TECNOLOGIE FRB TECNOLOGIE FRB

Transcription

1 Live centers and face driver for turning and grinding General catalogue

2 TECNOLOGIE FR Since 1960 TECNOLOGIE FR has designed, manufactured and marked many different patented product lines that are truly innovative and incorporate advanced technology turning, gear cutting and grinding concepts. Tecnologie FR has been heavily investing in research and development right from its inception, keeping a breast of the latest technical advances and constantly improving their product performances. This has ensured a long term relationship with many leading multinational companies. TECNOLOGIE FR also works closely with leading machine tools manufacturers. 1

3 CONTENTS LIVE CENTERS FOR TURNING FACE RIVERS TYPE SPECIAL FOR TURNING WITH INTEGRAL FLANGE OPERATE Y SPRINGS Live centers with axial load distribution. The only mechanism of its kind in the world The extraction nut FR 80 series live center with axial load distribution pag. 03 pag. 04 pag. 05 Face driver 6/ SPECIAL Face driver 15/55 SPECIAL Face driver /70 SPECIAL Face driver 45/1 SPECIAL pag. 19 pag. pag. pag. 22 FR 85 series live center with axial load distribution pag. 05 Face driver 100/2 SPECIAL pag. 23 FR 80 series live center with axial load distribution and adjustable radial taper roller bearing. Lubricated with special maintenance free grease FR 85 series live center with axial load distribution and radial cylindrical roller bearing. Lubricated with special maintenance free grease Interchangeable center for FR live centers with axial load distribution pag. 06 pag. 08 pag. 10 FACE RIVERS TYPE SPECIAL FOR TURNING FLANGE, WITH WORK POSITIONING REFERRE TO THE CENTRE OF THE WORKPIECE, OPERATE Y HYRAULIC CYLINER Face driver 15/55 SPECIAL Face driver /70 SPECIAL Face driver 45/1 SPECIAL pag. pag. pag. FR 80 series head carrying live center for pipe turning with axial load ditribution and adjustable radial taper roller bearing with support and extraction nut. Lubricated with special maintenance free grease. FR 85 series head carrying live center for pipe turning with axial load ditribution and adjustable radial cylindrical roller bearing with support and extraction nut. Lubricated with special maintenance free grease. pag. 12 pag. 12 Face driver 100/2 SPECIAL Face driver 180/0 SPECIAL FACE RIVER FOR GRINING Instructions for selecting axial load parameters on face drivers live centres riving pin face plate centering shaft pag. 27 pag. pag. pag. Heads for turning and grinding of pipes pag. 13 Face driver for grinding ø 7/ operated by pneumatic or hydraulic cylinder pag. FACE RIVER FOR TURNING TechnIcal features of FR face drivers for centered shafts How the wedge lever system works Instructions for a correct maintenance of the face driver functional features pag. 14 pag. 14 pag. 15 Face driver for grinding Ø 12/70 operated by pneumatic or hydraulic cylinder Face driver for grinding Ø /100 operated by pneumatic or hydraulic cylinder Face driver for grinding Ø 45/150 operated by pneumatic or hydraulic cylinder pag. 31 pag. 32 pag. 33 Using the center points with slots in face drivers operated by springs pag. 15 LIVE CENTER FOR GRINING pag. 34 Clamping face drivers with integral flange on self-centering chuck pag. 16 FR face driver Adaptors pag. 17 2

4 LIVE CENTERS FOR TURNING LIVE CENTERS WITH AXIAL LOA ISTRIUTION. THE ONLY MECHANISM OF ITS KIN IN THE WORL TECHNICAL SPECIFICATIONS The FR patented live center with axial load distribution has two thurst bearings o and p between which a specially designed belleville spring washer e is inserted to distribute the load between the two bearings. When a thrust acts on the center b it will retract up to 0. mm which corresponds to 500 Kg of axial load for the FR live center morse taper 4 that is absorbed by the back bearing p. As the center shaft c has now moved inside by 0. mm it comes to rest on the inner ring of the roller bearing n, thereby transmitting the remaining force to the front bearing o. This patented center allows the center to apply a very high rate of live center thrust to the process. When turning shafts held by face driver, this live center allows machining with higher feed rate and cutting depth. The two roller cages k support heavy radial loads, and a vibrations-damping bush g kept stiff by a spring h which prevents vibration. The adjustment ring d at the front of the live center can be adjusted during the life of the center. A chip guard ring j guarantees complete insulation of the sealing ring l from chips. The back extraction nut i prevents deflection and vibration. PATENTE a b c d e f Live center body Center Shaft Adjustment ring elleville spring washer End cap g h i j k l Vibration-damping bush Spring Extraction nut Chip guard ring Roller cages Sealing ring m n o p Retaining screw Roller bearing Front bearing ack bearing 3

5 LIVE CENTERS FOR TURNING THE EXTRACTION NUT THE EXTRACTION NUT The extraction nut is fitted on the basic body to give the live center maximum stiffness and check deflection or vibrations caused by deformation of the basic body. To fix, follow this procedure: (a) fix the live center in the moving block; (b) unscrew the nut until it comes to rest on the live center sleeve; (c) when it is in position tighter firmly with both hands. (1) Live center sleeve. (2) Live center nut in position on the live center sleeve. REMOVING THE INTERCHANGEALE CENTER Fit the spanner around the live center shaft and rotate firmly as when tightening a screw. AJUSTING THE 80 SERIES LIVE CENTERS To ensure setting accuracy and avoid vibrations the live centers must occasionally be adjusted using the following procedure: tighten the nut until the cylindrical roller bearing ring is positioned firmly on the tapers. (1) Loosening the adjusting nut screw. (2) Use torque wrench for loosening or tightening the live center adjusting nut. The 85 live centers need no adjusting. Note: As the live centers have axial load distribution when are not against the workpiece (so not subjected to axial load) they do not travel smoothly; this is due to the counter pressure of the spring which distributes the axial load between the two thrust bearings. 4

6 LIVE CENTERS FOR TURNING FR 80 SERIES LIVE CENTER WITH AXIAL LOA ISTRIUTION AN TAPER ROLLERS EARING FEATURES The 80 series is the basic series and has the following features: the front bearing has tapered rollers that can be adjusted by a ring nut. This bearing has been lubricated by the factory and requires no maintenance for the working life of the live center. About every 900 operating hours the tapered rollers bearing fit can be checked and adjusted, if needed, by means of the adjusting ring. For working parameters see charts at page 7. This significantly reduces live center down time and at the same time, it is possible to work with greater radial and axial loads. This live center is suitable for average to heavy duty tasks. 80 SERIES FR 85 SERIES LIVE CENTER WITH AXIAL LOA ISTIUTION AN CYLINRICAL ROLLERS EARING FEATURES The 85 series was created to solve the problem of the high rotation speeds and heavy loads of modern CNC lathes. To enable the live center to operate at such high speeds the radial taper rollers bearing has been replaced by a twin race of radial cylindrical rollers bearing. Another advantage of this series is that no adjustment is required as the bearing assembly consists of cylindrical rollers bearing. This bearing has been lubricated by the factory and requires no maintenance for the working life of the live center. This live center is suitable for all types of light and heavy duty tasks. 85 SERIES FOR FURTHER AN MORE ETAILE INFORMATION, CONTACT OUR TECHNICAL OFFICE 5

7 LIVE CENTERS FOR TURNING FR LIVE CENTER WITH AXIAL LOA ISTRIUTION AN AJUSTALE RAIAL TAPER ROLLER EARING. LURICATE WITH SPECIAL MAINTENANCE FREE GREASE (with support and extraction nut) LIVE CENTER WITH INTECHANGEALE CENTER SUPPORT SHAFT 80 SERIES E C F A H FEATURES The interchangeable center enables the operator to rapidly fit the center required for the task at hand and to easily replace centers without having to change the complete shaft. It is therefore ideal for a working environment in which different types of machining are carried out Morse Taper C , E imensions in mm. A F H Notes: The live center is fitted with an FR 95 center as standard (as illustrated). For other types of center see page Special kinds of center can be supplied on request. LIVE CENTER WITH INTEGRAL SHAFT FEATURES The integral shaft guarantees greater stiffness and ensures extremely small runout error (measured at the tip and on the workpiece). It is therefore suitable for tasks requiring high precision and because of the reduced protrusion of the shaft from the body, it is also suitable for machining very heavy workpieces Morse Taper C E imensions in mm. A F H LIVE CENTER WITH INTEGRAL SHAFT AN CARIE TIP INSERT FEATURES This live center is also used for turning parts without centers or with rough centers. The integral shaft ensures extremely small runout error (measured at the tip and on the workpiece) and its superior stiffness reduces working vibrations Morse Taper C E imensions in mm. A F d H

8 LIVE CENTERS FOR TURNING FR LIVE CENTER WITH AXIAL LOA ISTRIUTION AN AJUSTALE RAIAL TAPER ROLLER EARING. LURICATE WITH SPECIAL MAINTENANCE FREE GREASE (with support and extraction nut) LIVE CENTER WITH EXTENE INTEGRAL SHAFT 80 SERIES FEATURES The extended integral shaft ensures extremely small runout error on the workpiece and its slender point makes it ideal for machining thin workpieces, even when close to the live center. This live center is therefore ideal for precision machining of small sized components Morse Taper C E imensions in mm. A F G H LIVE CENTER WITH EXTENE INTEGRAL SHAFT AN CARIE TIP INSERT FEATURES Morse Taper C E imensions in mm. A F G d H It is used in special cases for turning parts without centers or with rough centers. The extended integral shaft ensures extremely small runout error on the workpiece and its slender point makes it ideal for machining thin workpieces, even when close to the live center. This live center is therefore ideal for precision machining of small sized components. LOA CHARTS Q [kg.] RAIAL LOA in (WORKPIECE WEIGHT) n [r.p.m.] Values referred to a live center life of about 00 operating hours Pa [kg.] AXIAL LOA in n [r.p.m.] Values referred to a live center life of about 00 operating hours Notes: The load values refer to the model with an integral shaft and a live center life of about 00 operating hours. Tests have shown that the live center can however be used for a longer or shorter period, depending on the types of machining task it undertakes. For other types of live center (with interchangeable center and extended integral shaft) the load values indicated on the graphs should be reduced. Example: Permitted maximum loads for the live center with integral shaft at n = 1000 r.p.m. Radial load Q = 3 kg Axial load Pa = 900 kg 7

9 LIVE CENTERS FOR TURNING FR LIVE CENTER WITH AXIAL LOA ISTRIUTION AN RAIAL CYLINRICAL ROLLER EARING. LURICATE WITH SPECIAL MAINTENANCE FREE GREASE (with support and extraction nut) LIVE CENTER WITH INTERCHANGEALE CENTER SUPPORT SHAFT 85 SERIES E C F A H FEATURES The interchangeable center enables the operator to rapidly fit the center required for the task at hand and to easily replace centers without having to change the complete shaft. It is therefore ideal for a working environment in which different types of machining are carried out Morse Taper C E imensions in mm. A F H Notes: The live center is fitted with an FR 95 center as standard (as illustrated). For other types of center see page Special kinds of center can be supplied on request. LIVE CENTER WITH INTEGRAL SHAFT FEATURES The integral shaft guarantees greater stiffness and ensures extremely small runout error (measured at the tip and on the workpiece). It is therefore suitable for tasks requiring high precision and because of the reduced protrusion of the shaft from the body, it is also suitable for machining very heavy workpieces Morse Taper C E imensions in mm. A F H LIVE CENTER WITH INTEGRAL SHAFT AN CARIE TIP INSERT FEATURES This live center is also used for turning parts without centers or with rough centers. The integral shaft ensures extremely small runout error (measured at the tip and on the workpiece) and its superior stiffness reduces working vibrations. It is therefore suitable for high precision machining Morse Taper C E imensions in mm. A F d H

10 LIVE CENTERS FOR TURNING FR LIVE CENTER WITH AXIAL LOA ISTRIUTION AN RAIAL CYLINRICAL ROLLER EARING. LURICATE WITH SPECIAL MAINTENANCE FREE GREASE (with support and extraction nut) LIVE CENTER WITH EXTENE INTEGRAL SHAFT 85 SERIES FEATURES The extended integral shaft ensures extremely small runout error on the workpiece and its slender point makes it ideal for machining thin workpieces, even when close to the live center. This live center is therefore ideal for precision machining of small sized components Morse Taper C E imensions in mm. A F G H LIVE CENTER WITH EXTENE INTEGRAL SHAFT AN CARIE TIP INSERT LOA CHARTS Morse Taper C E imensions in mm. A F G d H FEATURES It is used in special cases for turning parts without centers or with rough centers. The extended integral shaft ensures extremely small runout error on the workpiece and its slender point makes it ideal for machining thin workpieces, even when close to the live center. This live center is therefore ideal for precision machining of small sized components. Q [kg.] RAIAL LOA in (WORKPIECE WEIGHT) n [r.p.m.] Values referred to a live center life of about 00 operating hours Pa [kg.] AXIAL LOA in n [r.p.m.] Values referred to a live center life of about 00 operating hours Notes: The load values refer to the model with an integral shaft and a live center life of about 00 operating hours. Tests have shown that the live center can however be used for a longer or shorter period, depending on the types of machining task it undertakes. For other types of live center (with interchangeable center and extended integral shaft) the load values indicated on the graphs should be reduced. Example: Permitted maximum loads for the live center with integral shaft at n = 1000 r.p.m. Radial load Q = 450 kg Axial load Pa = 900 kg 9

11 LIVE CENTERS FOR TURNING INTERCHANGEALE CENTERS FOR FR LIVE CENTERS WITH AXIAL LOA ISTRIUTION SERIES FR 94 d d For live center with taper imensions in mm. L L 40 d d L L1 FR 95 d For live center with taper imensions in mm. L L 40 d L L1 FR 96 d d For live center with taper imensions in mm. L L 40 d d L L1 FR 97 Ø 7 d d For live center with taper imensions in mm. L L d d L L1 FR 97 Ø 15 d d For live center with taper imensions in mm. L L d d L L1 10

12 LIVE CENTERS FOR TURNING INTERCHANGEALE CENTERS FOR FR LIVE CENTERS WITH AXIAL LOA ISTRIUTION SERIES FR 97 Ø For live center with taper 34 imensions in mm. L1 61 L 40 d d1 13 d d1 L L1 FR 97 Ø For live center with taper 34 imensions in mm. L1 61 L 40 d d1 d d1 L L1 FR 98 d d For live center with taper imensions in mm. L L 40 d d1 42 L L1 FR 98-A d d For live center with taper 103 imensions in mm. L L 40 d d L L1 FR 99 d d For live center with taper imensions in mm. L L 40 d d L L1 11

13 LIVE CENTERS FOR TURNING FR HEA CARRYING LIVE CENTER FOR PIPE TURNING WITH AXIAL LOA ITRIUTION AN AJUSTALE RAIAL TAPER ROLLER EARING WITH SUPPORT AN EXTRACTION NUT. LURICATE WITH SPECIAL MAINTENANCE FREE GREASE. 80 SERIES 1 A H E C F Morse Taper C E imensions in mm. A F H FR HEA CARRYING LIVE CENTER FOR PIPE TURNING WITH AXIAL LOA ITRIUTION AN AJUSTALE RAIAL CYLINRICAL ROLLER EARING WITH SUPPORT AN EXTRACTION NUT. LURICATE WITH SPECIAL MAINTENANCE FREE GREASE. 85 SERIES 1 A H E C F Morse Taper C E imensions in mm. A F H

14 FACE RIVER FOR TURNING HEAS FOR TURNING AN GRINING OF PIPES Can be fitted to: FR head carrying live centers with axial load distribution and FR head carrying live centers for grinding. 1 C A FOR LIVE CENTERS ---MT7-M80-M A imensions in mm. C

15 FACE RIVER FOR TURNING TECHNICAL FEATURES OF FR FACE RIVERS FOR CENTERE SHAFTS FR face drivers work by a patented compensating system, operated by wedge lever, which allows four-pin driving. This system is highly adjustable and ensures safe and reliable torque transmission under the most difficult conditions; such as rough surfaces or irregular end faces with variation by as much as 3 mm. The center is independent of the driving pins and rests against a belleville spring washer assembly located inside the morse taper. Even with varying center sizes, work positioning is maintained with optimal repeatability. The center point can be easily extracted without removing the face driver from the machine tool. The interchangeability of centers with slots enables turning even of workpieces with holes in the end piece. The superior driving efficiency of FR face drivers allows the users to exploit the full performances of the state of the art machine tools All FR face drivers use a wedge lever compensating system. The driver consists of these components: 3 2 1) Wedge lever assembly 2) Wedge lever support pin 3) Support pin base 4) alancing plates 5) Anchor 6) riving pins 7) riving pins face plate 8) riving pins retaining screw 9) Center point 10) elleville spring washer assembly 11) Center point support cylinder 12) Face driver body HOW THE WEGE LEVER SYSTEM WORKS The wedge lever ➀ is held in position by two support pins ➁ that are themselves supported by two auxiliary supports ➂. These reduce pin deflection.the wedge lever assembly has two balancing plates ➃ that are held in position by two elastic elements called anchors ➄. These are fixed to the bottom of the balancing plates. The four driving pins ➅ are guided by the driving pin support face plate ➆. The driving pins rest their rounded end on the wedge lever s balancing plates. The wedge lever has been specially designed to compensate the obliqueness of end faces on which the driving pins rest. They are made from specially vanadium steel and higly tensile, hardened molybdenum. The driving pins are of two types, depending on the working rotation direction of the spindle. The center ➈ is independent of the driving pins and is loaded by the belleville springs. To machine workpieces with holes or large centres, point with slots can be fitted. For operating instuctions, see pag. 15. Reduced edge driving pins can be fitted to all models in order to machine from the face driver side diameters that are too small to be turned by standard size driving pins. View on spindle FR FACE RIVER TYPE SPECIAL Enables the operator to change the driving pins and the center point without having to remove other face driver components. It also enables long execution machining by even large tools. counterclockwise clockwise 14

16 FACE RIVER FOR TURNING INSTRUCTIONS FOR A CORRECT MAINTENANCE OF THE FACE RIVER FUNCTIONAL FEATURES A) Insert driving pins by hand a and make them slide in direction of the face driver's axis, keeping the milled plane turned outwards. ) The four driving pin rotation limiting screws b have been set by the factory. The setting allows free linear movement and a minimal rotation of the driving pins around their own axis. C) Every 400 working hours we suggest removing the central point c and the driving pins to regrease them in order to create a thin film that avoids introductions of coolant into the body of the face driver. Note: All above mentioned operations can be made with the face driver assembled on the machine without compromising its accuracy. The belleville spring washers d are preloaded and set by the factory by means of a screw e and do not require adjustment. Warning: efore any operation, be sure the machine is in a safe condition. e b a d c USING THE CENTER POINTS WITH SLOTS IN FACE RIVERS OPERATE Y SPRINGS USING: When using the center points with slots, always check overall driving pin lenght. This must never be less than 3 mm of the lenght indicated in the catalogue. When sharpening, driving pins can be shortened down to 3 mm of their original overall lenght. Note: If the normal center points are used, the driving pins can be shortened down to 6 mm. 15

17 FACE RIVER FOR TURNING CLAMPING FACE RIVERS WITH INTEGRAL FLANGE ON SELF-CENTERING CHUCK SOFT JAWS: * Preliminary operation to take up the axial and radial slack of the self-centering chuck. 1 st operation: machine the diameter after clamping a round flange of suitable diameter in the three jaws. 2 nd operation: Machine the diameter C after clamping the appropriate ring in the diameter. A 5 10 SOFT JAWS E ØC Ø X 0.01 X 0.01 X SELF-CENTERING CHUCK Face river 6/, 5/, 12/50, 15/55, /60 /70 45/1 A ØC Ø ØE

18 FACE RIVER FOR TURNING FR FACE RIVER AAPTORS GROUN AN HARENE Ø11 Nr.4F Ø ASA 5 16 Ø50 Ø17x19 Ø94 Ø104.8 Ø109 Ø1 Ø7 Ø133.4 Ø ASA 6 Ø72 Ø94 Ø Ø131 Ø Ø170 Ø Ø7 Ø171.4 Ø ASA 8 Ø72 Ø94 Ø Ø131 Ø M8 Nr.4F 60 Ø277 Ø235 Ø ASA 11 Ø170 Ø Ø223 Ø Ø170 Ø131 Ø94 Ø72 Ø Ø Ø72 Ø Ø Ø170 Ø ASA 5 flange COE ASA 6 flange COE ASA 8 flange COE Note: All flanges are hardened and ground ASA 11 flange COE Neutral flange COE FOR FURTHER AN MORE ETAILE INFORMATION, CONTACT OUR TECHNICAL OFFICE 17

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20 FACE RIVER 6/ SPECIAL FOR TURNING FACE RIVER FOR TURNING WITH INTEGRAL FLANGE FEATURES: Ø32 Ø109 Ø94 Ø Ø This face driver is suitable for machining shafts of between 6 and millimetres in diameter. Machining with large tools can also be carried out from the face driver side; the center point and the driving pins can be replaced without having to remove other face driver components. Ø14.2 Ø FLANGE 92 Ø8.5 N 4 holes 90 Ø View on spindle counterclockwise rotation MORSE TAPER FITTING counterclockwise rotat clockwise rotation clockwise rotat Taper SPARE PARTS riving pins for 6/ special Ø Rotat. Counterclockwise Rotat. Clockwise Ø5 Counterclockwise rotation Ø5 Clockwise rotation Ø Ø5 counterclockwise rotation clockwise rotation Counterclockwise rotation Clockwise rotation Reduced edge driving pins for 6/ special Reduced edge driving pins enable machining from the face driver side of diameters that are too small to be turned by standard size driving pins assembled on the face driver. Center point supporting driving pins for 6/ special

21 FACE RIVER 15/55 SPECIAL FOR TURNING FACE RIVER FOR TURNING WITH INTEGRAL FLANGE FEATURES: Ø109 Ø94 Ø8.5 N 4 holes 9 Ø Ø63 Ø40 This face driver is suitable for machining shafts of between 15 and 55 millimetres in diameter. Machining with large tools can also be carried out from the face driver side; the center point and the driving pins can be replaced without having to remove other face driver components. Ø32 Ø8.5 Ø31.3 FLANGE counterclockwise rotation clockwise rotation MORSE TAPER FITTING View on spindle counterclockwise rotat clockwise rotat Taper SPARE PARTS riving pins for 15/55 special Ø10.33 Ø10.33 counterclockwise rotation clockwise rotation Counterclockwise rotation Clockwise rotation Reduced edge driving pins for 15/55 special Reduced edge driving pins enable machining from the face driver side of diameters that are too small to be turned by standard size driving pins assembled on the face driver Rotat. Counterclockwise Rotat. Clockwise Center point for 15/55 special Center points with slots for 15/55 special (for large centers or holes) Ø4.5 Ø6 Ø Ø4.5 Ø6 Ø8.5 4 Ø centre points with slots imensions points with slots Ø For centers or F holes from Ø For operating instructions, see page 15. to Ø

22 FACE RIVER /70 SPECIAL FOR TURNING FACE RIVER FOR TURNING WITH INTEGRAL FLANGE FEATURES: Ø32 Ø109 Ø94 Ø8.5 Ø13.5 Ø69 Ø74 Ø48 Ø11 Ø42.3 This face driver is suitable for machining shafts of between and 70 millimetres in diameter. Machining with large tools can also be carried out from the face driver side; the center point and the driving pins can be replaced without having to remove other face driver components. FLANGE counterclockwise rotation MORSE TAPER FITTING clockwise rotation View on spindle counterclockwise rotat clockwise rotat Taper SPARE PARTS riving pins for /70 special Ø14.33 Ø14.33 counterclockwise rotation clockwise rotation Counterclockwise rotation Clockwise rotation Reduced edge driving pins for /70 special Reduced edge driving pins enable machining from the face driver side of diameters that are too small to be turned by standard size driving pins assembled on the face driver Rotat. Counterclockwise Rotat. Clockwise Center point for /70 special Center points with slots for /70 special (for large centers or holes) Ø Ø11 4 Ø centre points with slots imensions points with slots Ø For centers or F holes from Ø For operating instructions, see page 15. to Ø

23 FACE RIVER 45/1 SPECIAL FOR TURNING FACE RIVER FOR TURNING WITH INTEGRAL FLANGE Ø32 Ø131 Ø90 Ø109 Ø116 Ø80 Ø Ø75.3 FEATURES: This face driver is suitable for machining shafts of between 45 and 1 millimetres in diameter. Machining with large tools can also be carried out from the face driver side; the center point and the driving pins can be replaced without having to remove other face driver components. FLANGE 108 Ø153 Ø11 22 Ø View on spindle counterclockwise rotation MORSE TAPER FITTING counterclockwise rotat clockwise rotation clockwise rotat Taper riving pins for 45/1 special 92 SPARE PARTS 92 Ø.33 Ø.33 counterclockwise rotation clockwise rotation Counterclockwise rotation Clockwise rotation Reduced edge driving pins for 45/1 special Reduced edge driving pins enable machining from the face driver side of diameters that are too small to be turned by standard size driving pins assembled on the face driver Rotat. Counterclockwise Rotat. Clockwise Center point for 45/1 special Center points with slots for 45/1 special (for large centers or holes) Ø Ø Ø centre points with slots imensions points with slots Ø For centers or F holes from Ø to Ø For operating instructions, see page

24 FACE RIVER 100/2 SPECIAL FOR TURNING FACE RIVER FOR TURNING WITH INTEGRAL FLANGE Ø55 Ø195 Ø170 Ø157 Ø117 Ø Ø112.3 FEATURES: This face driver is suitable for machining shafts of between 100 and 2 millimetres in diameter. Machining with large tools can also be carried out from the face driver side; the center point and the driving pins can be replaced without having to remove other face driver components. FLANGE 100 Ø13 Ø View on spindle counterclockwise rotation MORSE TAPER FITTING counterclockwise rotat clockwise rotation clockwise rotat Taper riving pins for 100/2 special 110 SPARE PARTS 110 Ø.33 Ø.33 counterclockwise rotation clockwise rotation Counterclockwise rotation Clockwise rotation Reduced edge driving pins for 100/2 special Reduced edge driving pins enable machining from the face driver side of diameters that are too small to be turned by standard size driving pins assembled on the face driver Rotat. Counterclockwise Rotat. Clockwise Center point for 100/2 special Center points with slots for 100/2 special (for large centers or holes) Ø Ø Ø centre points with slots imensions points with slots Ø For centers or F holes from Ø For operating instructions, see page 15. to Ø

25 FACE RIVER 15/55 SPECIAL FOR TURNING FACE RIVER FOR TURNING, FLANGE, WITH WORK POSITIONING REFERRE TO THE CENTRE OF THE WORKPIECE, OPERATE Y HYRAULIC CYLINER 31 CH.27 Ø94 Ø32 Ø8.5 n 4 holes Ø13.5 Ø63 Ø corsa max artigli min.1 max..5 Ø18 Ø31.3 FEATURES: This face driver with interchangeable fixed centre point hydraulically operated, is suitable for machining shafts of between 15 and 55 mm. in diameter. ecause of the high manufacturing standard this face driver can handle workpiece concentricity errors in turning otherwise achieved with a pregrinding operation. FLANGE Ø counterclockwise rotation clockwise rotation min max View on spindle riving pins for 15/55 special 69 SPARE PARTS 69 Ø10.33 Ø10.33 counterclockwise rotation clockwise rotation Counterclockwise rotation Clockwise rotation Reduced edge driving pins for 15/55 special Reduced edge driving pins enable machining from the face driver side of diameters that are too small to be turned by standard size driving pins assembled on the face driver Rotat. Counterclockwise Rotat. Clockwise FIXE Center point for 15/55 special Center point with slots for 15/55 special (for large centers or holes) Ø8.5 Ø18 Ø8.5 Ø centre points with slots imensions points with slots Ø For centers or F holes from Ø to Ø

26 FACE RIVER /70 SPECIAL FOR TURNING FACE RIVER FOR TURNING, FLANGE, WITH WORK POSITIONING REFERRE TO THE CENTRE OF THE WORKPIECE, OPERATE Y HYRAULIC CYLINER 31 CH max min.1 Ø109 Ø94 Ø8.5 n 4holes 16 Ø Ø74 Ø48 corsa artigli 19.5 Ø22 Ø42.3 min.5 max..5 FEATURES: This face driver with interchangeable fixed centre point hydraulically operated, is suitable for machining shafts of between and 70 millimetres in diameter. ecause of the high manufacturing standard this face driver can handle workpiece concentricity errors in turning otherwise achieved with a pre-grinding operation. FLANGE counterclockwise rotation clockwise rotation View on spindle riving pins for /70 special 70 SPARE PARTS 70 Ø14.33 Ø14.33 counterclockwise rotation clockwise rotation Counterclockwise rotation Clockwise rotation Reduced edge driving pins for /70 special Reduced edge driving pins enable machining from the face driver side of diameters that are too small to be turned by standard size driving pins assembled on the face driver Rotat. Counterclockwise Rotat. Clockwise FIXE center point for /70 special FIXE Center point with slots for /70 special (for large centers or holes) Ø11 Ø22 Ø centre points with slots imensions points with slots Ø 36 For centers or F holes from Ø to Ø Ø

27 FACE RIVER 45/1 SPECIAL FOR TURNING FACE RIVER FOR TURNING, FLANGE, WITH WORK POSITIONING REFERRE TO THE CENTRE OF THE WORKPIECE, OPERATE Y HYRAULIC CYLINER Ø34.6 ES.CH. Ø max. min.1 Ø131 Ø40 Ø11 n 4holes Ø17 Ø116 9 min. 19 max. corsa Ø80 artigli 32 6 Ø Ø32 Ø75 FEATURES: This face driver with interchangeable fixed centre point hydraulically operated, is suitable for machining shafts of between 45 and 1 millimetres in diameter. ecause of the high manufacturing standard this face driver can handle workpiece concentricity errors in turning otherwise achieved with a pre-grinding operation. FLANGE counterclockwise rotation clockwise rotation View on spindle riving pins for 45/1 special 81 SPARE PARTS 81 Ø.33 Ø.33 counterclockwise rotation clockwise rotation Counterclockwise rotation Clockwise rotation Reduced edge driving pins for 45/1 special Reduced edge driving pins enable machining from the face driver side of diameters that are too small to be turned by standard size driving pins assembled on the face driver Rotat. Counterclockwise Rotat. Clockwise FIXE center point for 45/1 special FIXE Center points with slots for 45/1 special (for large centers or holes) Ø Ø Ø32 Ø Ø centre points with slots imensions points with slots Ø For centers or F holes from Ø to Ø

28 FACE RIVER 100/2 SPECIAL FOR TURNING FACE RIVER FOR TURNING, FLANGE, WITH WORK POSITIONING REFERRE TO THE CENTRE OF THE WORKPIECE, OPERATE Y HYRAULIC CYLINER Ø195 Ø ES.CH. Ø50 Ø157 min.9 max.35 Ø117.5 corsa artigli Ø32 Ø112.3 FEATURES: This face driver with interchangeable fixed centre point hydraulically operated, is suitable for machining shafts of between 100 and 2 millimetres in diameter. ecause of the high manufacturing standard this face driver can handle workpiece concentricity errors in turning otherwise achieved with a pre-grinding operation. 1 min. 27 max. Ø13-n 3 holes 1 13 Ø View on spindle FLANGE counterclockwise rotation clockwise rotation riving pins for 100/2 special 100 SPARE PARTS 100 Ø.33 Ø.33 Counterclockwise rotation Clockwise rotation counterclockwise rotation clockwise rotation Reduced edge driving pins for 100/2 special Reduced edge driving pins enable machining from the face driver side of diameters that are too small to be turned by standard size driving pins assembled on the face driver Rotat. Counterclockwise Rotat. Clockwise Ø.33 Fixed center point for 100/2 special Fixed center points with slots for 100/2 special (for large centers or holes) Ø Ø32 Ø 9 50 Ø centre points with slots imensions points with slots Ø For centers or F holes from Ø to Ø

29 FACE RIVER 180/0 SPECIAL FOR TURNING FACE RIVER FOR TURNING, FLANGE, WITH WORK POSITIONING REFERRE TO THE CENTRE OF THE WORKPIECE, OPERATE Y HYRAULIC CYLINER CH46 Ø5 Ø223 Ø65 13 Ø7 Ø160.5 corsa artigli Ø35 Ø152.3 FEATURES: This face driver with interchangeable fixed centre point hydraulically operated, is suitable for machining shafts of between 180 and 0 millimetres in diameter. ecause of the high manufacturing standard this face driver can handle workpiece concentricity errors in turning otherwise achieved with a pre-grinding operation. 38 min.1 max.27.5 Ø13 n 4 holes 35 Ø View on spindle FLANGE counterclockwise rotation clockwise rotation riving pins for 180/0 special 110 SPARE PARTS 110 Ø.33 Ø.33 counterclockwise rotation clockwise rotation Counterclockwise rotation Clockwise rotation Reduced edge driving pins for 180/0 special Reduced edge driving pins enable machining from the face driver side of diameters that are too small to be turned by standard size driving pins assembled on the face driver Rotat. Counterclockwise Rotat. Clockwise Ø.33 Fixed center point for 180/0 special Fixed center point with slots for 180/0 special (for large centers or holes) Ø68 Ø35 M6 58 Available on request Ø

30 FACE RIVER FOR GRINING FR face drivers and live centers for grinding application can meet roundness tolerance within 1.5 micron and eccentricity tolerance within 2.5 micron to drive non hardened shafts and hardened shafts up to HRC 63. For load parameters see under mentionend instructions. Example: for shafts in the diameter range from 5 mm to 9 mm, a 90 Kg axial thrust from live centre s side is enough. The face driver has an integrated balance-type self-compensating system (this is FR patented system, which is also used on face drivers for shaft turning). This system enables highly sensitive self-compensation of the driving pins. As a result the face driver has considerable drive and concentricity capability on the shaft. INSTRUCTIONS FOR SELECTING AXIAL LOA PARAMETERS ON FACE RIVERS AN LIVE CENTRES FROM Ø FOR SHAFTS TO Ø AXIAL THRUST On driving pins On live center KG KG NOTE: The above values are purely a guide-line and may vary according to grinding wheel contact area and type of material being machined. Thrust check To check the thrust you need a load cell (see our web site) or a dynamometer; if you don t have any of these measuring instruments, you can obtain thrust values in kg by multiplying the area of the pneumatic or hydraulic cylinder by the pressure of the cylinder in bar or atmospheres with the following formula: Formula: r 2 x 3.14 x p = T. r: radius (in cm) p: pressure (in bar o atm) T: thrust (kg) RIVING PIN FACE PLATE CENTERING SHAFT Instructions for centering the driving pins face plate The centering shaft is used to center the face driver s centre point within 2 thousandths, putting the centering shaft between face driver and live centre in the same axial load conditions as those of the piece to be machined. You then use an Allen wrench to turn the eight dowels around the driving pin face plate, while watching the micrometer-comparator positioned on the face driver side of the centering shaft. Ø17 Ø19 Ø COE 01001

31 FACE RIVER FOR GRINING Ø 7/ OPERATE Y PNEUMATIC OR HYRAULIC CYLINER min.4.3 max..5 Ø Ø109 Ø94 Ø8.5 n 4holes 9 16 Ø13.5 Ø63 Ø35 min.ø7 max.ø14 FLANGE MORSE TAPER FITTING Taper CH.15 Ø17.8 Ø SPARE PARTS View on spindle riving pins for driving shafts from Ø7 to Ø Ø5 37 Reduced edge driving pins with hard metal added for driving shafts from Ø7 to Ø, lowered to permit the wheel to get out on face driver side Ø Ø5 37 riving pins face plate for shafts from Ø7 to Ø Ø63 Ø54 Ø

32 FACE RIVER FOR GRINING Ø 12/70 OPERATE Y PNEUMATIC OR HYRAULIC CYLINER min.1 max..5 Ø109 Ø94 Ø8.5 n 4 holes 9 16 Ø Ø63 Ø35 max..3 min.0.8 min.ø12 max..3 FLANGE MORSE TAPER FITTING Taper Ø15 Ø17.8 CH.15 Ø View on spindle riving pins with added hard metal for driving shafts from Ø12 to Ø70 SPARE PARTS Ø Reduced edge driving pins with hard metal added for driving shafts from Ø12 to Ø70, lowered to permit the wheel to get out on face driver side 69 Ø Central point for shafts from Ø12 to Ø70 with centres from Ø2 to Ø14 Central point with slots for shafts from Ø17 to Ø70 with centres or holes from Ø14 to Ø23 Ø10 Ø15 Ø10 Ø12 Ø

33 FACE RIVER FOR GRINING Ø /100 OPERATE Y PNEUMATIC OR HYRAULIC CYLINER min.1 max Ø109 Ø94 Ø 8.5 n 4holes Ø Ø74 Ø48 min.5 max..5 Ø15 Ømin19 Ømax42.3 FLANGE MORSE TAPER FITTING Taper Ø17.8 CH.15 Ø View on spindle riving pins with added hard metal for driving shafts from Ø to Ø100 SPARE PARTS Ø Reduced edge driving pins with hard metal added for driving shafts from Ø to Ø100, lowered to permit the wheel to get out on face driver side 70 Ø FIXE Center point with slots (for large centers or holes) Central point with slots for shafts from Ø17 to Ø70 with centres or holes from Ø14 to Ø23 Ø11 Ø11 Ø Ø11 Ø15 Ø6 Ø centre points with slots imensions points with slots Ø 36 For centers or F holes from Ø to Ø

34 FACE RIVER FOR GRINING Ø 45/150 OPERATE Y PNEUMATIC OR HYRAULIC CYLINER 11 FLANGE Ø34.6 CH. Ø153 Ø131 Ø40 Ø11 n 4holes Ø17 Ø116 Ø80 min.9 max. Ø Ømin 44 Ømax MORSE TAPER FITTING Taper min1 max 65max View on spindle riving pins with added hard metal for driving shafts from Ø45 to Ø150 SPARE PARTS Ø Reduced edge driving pins with hard metal added for driving shafts from Ø45 to Ø150, lowered, to permit the wheel to get out on face driver side Ø Central point for shafts from Ø45 to Ø150 with centers from Ø3 to Ø22 Central point with slots for shafts from Ø45 to Ø150 with centers Ø 10.5 Ø Ø Ø32 Ø centre points with slots imensions points with slots Ø For centers or F holes from Ø to Ø

35 LIVE CENTER FOR GRINING MORSE TAPER 3 COE HAR METAL Ø6 Ø8 MORSE TAPER 3 Max axial load 700 Max radial load (Workpiece weight) Max speed r.p.m with tolerances: roundness <.0015 eccentricity <.00 Ø61 Ø COE HAR METAL Ø14 Ø16 MORSE TAPER 3 Max axial load 700 Max radial load (Workpiece weight) 60 Max speed r.p.m with tolerances: roundness <.0015 eccentricity <.00 Ø61 Ø COE HAR METAL Ø MORSE TAPER 3 Max axial load 700 Max radial load (Workpiece weight) 150 Max speed r.p.m with tolerances: roundness <.0015 eccentricity <.00 Ø61 Ø51 Ø

36 LIVE CENTER FOR GRINING MORSE TAPER 4 COE HAR METAL Ø6 Ø55.5 Ø68 MORSE TAPER 4 Ø31.7 Max axial load 900 Max radial load (Workpiece weight) Max speed r.p.m Ø8 with tolerances: roundness <.0015 eccentricity < COE HAR METAL Ø14 Ø55.5 Ø68 MORSE TAPER 4 Ø31.7 Max axial load 900 Max radial load (Workpiece weight) 60 Max speed r.p.m Ø16 with tolerances: roundness <.0015 eccentricity < COE HAR METAL Ø Ø55.5 Ø68 MORSE TAPER 4 Ø31.7 Max axial load 900 Max radial load (Workpiece weight) 850 Max speed r.p.m Ø35 with tolerances: roundness <.0015 eccentricity < COE Ø Ø55.5 Ø68 MORSE TAPER 4 Ø31.7 Max axial load 900 Max radial load (Workpiece weight) 850 Max speed r.p.m with tolerances: roundness <.0015 eccentricity <

37 LIVE CENTER FOR GRINING MORSE TAPER 5 COE Ø69.5 Ø84 MORSE TAPER 5 Ø Max axial load 10 Max radial load (Workpiece weight) 60 Max speed r.p.m. 00 Ø12 with tolerances: roundness <.0015 eccentricity <.00 HAR METAL Ø COE Ø69.5 Ø84 MORSE TAPER 5 Ø Max axial load 10 Max radial load (Workpiece weight) 0 Max speed r.p.m. 00 Ø with tolerances: roundness <.0015 eccentricity <.00 HAR METAL Ø COE HAR METAL Ø Ø48 Ø69.5 Ø84 MORSE TAPER 5 Ø Max axial load 10 Max radial load (Workpiece weight) 1800 Max speed r.p.m. 00 with tolerances: roundness <.0015 eccentricity < COE Ø69.5 Ø84 MORSE TAPER 5 Ø Max axial load 10 Max radial load (Workpiece weight) 1800 Max speed r.p.m. 00 Ø with tolerances: roundness <.0015 eccentricity <

38 LIVE CENTER FOR GRINING MORSE TAPER 6 - METRIC 80 - METRIC 100 COE Ø141 Ø170 MORSE TAPER 6 Ø Max axial load Max radial load (Workpiece weight) 100 Max speed r.p.m. 500 Ø60 with tolerances: roundness <.00 eccentricity < COE Ø141 Ø170 MORSE TAPER 6 Ø Max axial load Max radial load (Workpiece weight) 100 Max speed r.p.m. 500 Ø with tolerances: roundness <.00 eccentricity < M80 COE M100 COE Ø141 Ø170 Ø80 METRIC 80 Ø100 METRIC 100 Max axial load Max radial load (Workpiece weight) 200 Max speed r.p.m. 500 Ø80 with tolerances: roundness <.00 eccentricity < M80 COE M100 COE Ø141 Ø170 Ø80 METRIC 80 Ø100 METRIC 100 Max axial load Max radial load (Workpiece weight) 200 Max speed r.p.m. 500 Ø with tolerances: roundness <.00 eccentricity <

39 NOTES 38

40 TECNOLOGIE FR S.r.l. VIA CÀ ELFIORE, orgonuovo di Sasso Marconi (ologna) Italy Tel (6 linee r.a.) - Telefax SITO INTERNET: INIRIZZO E.mail: info@tecnologiefrb.com TECNOLOGIE FR WARRANTY - ISCLAIMER OF WARRANTY Tecnologie FR warrants that its products shall be free from defects in material and workmanship under normal use when correctly installed and maintained. This warranty of quality shall terminate ninety (90) days after delivery of the products to the buyer and shall not apply to products which have been subjected to accident, misure, abuse, neglect or improper storage, handling or maintenance. This statement of warranty is in lieu of all other warranties with respect to the products, express or implied, whether written or oral, statutory, by operation of law or otherwise. There is no - and Tecnologie FR disclaims any - warranty of merchantability or fitness for a particular purpose or use or warranty arising by usage of trade or performance or course of dealing. LIMITATION OF AMAGES - ISCLAIMER OF LIAILITY uyer s sole and exclusive remedy against Tecnologie FR for breach of warranty shall be limited to repair or replacement of any nonconforming products, pursuant to the above statement of warranty. Tecnologie FR shall not be liable to buyer or any other person for any special, indirect, incidental, consequential or exemplary losses, damages or expenses, directly or indirectly arising out of the sale, handling or use of the products or from any other cause relating thereto. Tecnologie FR s liability whether based on contract, warranty or tort (including but not limited to negligence and strict liability) or otherwise is limited to, at Tecnologie FR s option, the repair or replacement of nonconforming products or the repayment of, or crediting buyer with, an amount equal to the purchase price upon return of the products. uyer acknowledges that if Tecnologie FR performs under this limited remedy, such limited remedy shall not have failed its essential purpose. TECNOLOGIE FR S.r.l. shall not be legally bound by the data, design and drawings in contained in this catalogue, which is subject to modifications made on the equipment. TECNOLOGIE FR S.r.l. reserves the right to make any such modifications without prior warning. The descriptions and illustrations in this catalogue shall not be used in other publications or be reprinted or translated either in their entirety or in part without the prior written consent of TECNOLOGIE FR S.r.l. Copyright by TECNOLOGIE FR S.r.l. Printed in Italy - July 04

41 For further and more detailed information do not hesitate to ask for our under mentioned specific catalogues or to visit our web site Specific catalogues: CATALOGO N CATALOGUE N 1 Live centers with axial load distribution - with interchangeable center for turning shafts and pipes - with integral shaft for turning shafts - with head carrying integral shaft ead centers with extraction nut for turning shafts - with interchangeable center and extraction nut for turning shafts and pipes Interchangeable centers of various types Pipe turning heads CATALOGO N CATALOGUE N 2 rivers for pipe turning Face drivers for shaft turning Face drivers for self-compensating chucks with retractable jaws of every type and make Face drivers adaptors CATALOGO N CATALOGUE N 3 Live center, MT7, M80, M100 for turning and grinding "heavy" series Face drivers for turning of shafts and pipes with large diameters Pipe turning heads CATALOGO N CATALOGUE N 4 Face drivers for gear cutting machines with fixed driving teeth for gear cutting of shafts and pipes Live centers for gear cutting machines with interchangeable central shaft for gear cutting of shafts and pipes Live centers for gear cutting machines with head carrying central shaft Pipe gear cutting heads CATALOGO N CATALOGUE N 5 Precision face drivers for grinding of hardened and non-hardened shafts and pipes Precision live centers for grinding of shafts and pipes Pipe grinding heads CATALOGO N CATALOGUE N 6 ead centers of carbide for grinding ead centers for grinding with carbide head ead centers with extraction nut for turning and grinding Special dead centers as per your drawing CATALOGO N CATALOGUE N 7 Soft turnable jaws for chucks of every type and make Automatic centering device ench for checking eccentricity Live centers Rapido series - for wood turning lathe - with springs for automatic lathes

42 TECNOLOGIE FR S.r.l. MACHINE TOOLS EQUIPMENT Via Cà elfiore, orgonuovo di Sasso Marconi (ologna) Italy Tel Telefax SITO INTERNET: INIRIZZO E.mail: