CN203765102U - Ball bearing holder chamfering machine - Google Patents

Ball bearing holder chamfering machine Download PDF

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Publication number
CN203765102U
CN203765102U CN201420175504.2U CN201420175504U CN203765102U CN 203765102 U CN203765102 U CN 203765102U CN 201420175504 U CN201420175504 U CN 201420175504U CN 203765102 U CN203765102 U CN 203765102U
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China
Prior art keywords
plate
radial
axial
riser
fixed
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Withdrawn - After Issue
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CN201420175504.2U
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Chinese (zh)
Inventor
刘荣彦
刘佳
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刘荣彦
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Priority to CN201420175504.2U priority Critical patent/CN203765102U/en
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Abstract

The utility model provides a ball bearing holder chamfering machine. The upper end of a lathe bed is provided with two guide rails in parallel, and the middles of the two guide rails are provided with a supporting frame. The supporting frame is provided with a main shaft servo motor, a planetary reducer and a hollow main shaft. The hollow main shaft is located below the main shaft servo motor, the output shaft of the main shaft servo motor is connected with the input shaft of the planetary reducer, and the output shaft of the planetary reducer is provided with a drive belt wheel. The drive belt wheel is used for driving a driven belt wheel arranged at one end of the hollow main shaft through a belt, and the other end of the hollow main shaft is provided with a hydraulic chuck. The end, provided with the driven belt wheel, of the hollow main shaft is further provided with a rotating air cylinder device for clamping or loosening a workpiece through the hydraulic chuck, and the servo motor controls a control lead screw to rotate and drive a saddle to slide left and right on the guide rails. The axes of two power heads on a power head fixing frame are perpendicular to each other. According to the ball bearing holder chamfering machine, parts are easy to machine, adjusting is flexible, a servo of the hollow main shaft rotates to drive indexing rotation of the workpiece, and chamfering of inner and outer arcs of a roller pin groove bottom of the workpiece is achieved.

Description

Ball-bearing retainer chamfering machine
Technical field
The utility model belongs to Digit Control Machine Tool manufacturing technology field, is specifically related to a kind of ball-bearing retainer chamfering machine.
Background technology
A plurality of rectangular channels that have a plurality of needle rollers hole to form on the end face of ball-bearing retainer or external diameter, for circular arc and rectangular channel incline chamfered edge inside and outside making at the bottom of needle roller rectangular channel, existing method is manually with frustrating cutter, chamfered edge and deburring to be carried out in needle roller groove internal-and external diameter both sides and bottom land, not only labour intensity is large, efficiency is low, and burr removal is unclean, and chamfered edge is inhomogeneous, affect retainer outward appearance, be therefore necessary to improve.
Utility model content
The technical problem that the utility model solves: a kind of ball-bearing retainer chamfering machine is provided, adopt servomotor to control main shaft, drive ball-bearing retainer to do calibration rotation, the unit head being simultaneously vertical setting with two axis is realized the chamfered edge to circular arc and seamed edge inside and outside needle roller bottom land.
The technical solution adopted in the utility model: ball-bearing retainer chamfering machine, there is lathe bed, described lathe bed upper end is parallel is provided with two guide rails and two guide rail medium positions are provided with bracing frame, support frame as described above is provided with spindle servo electric machine, planetary reducer and hollow spindle and hollow spindle are positioned at spindle servo electric machine below, the output shaft of described spindle servo electric machine is connected with the power shaft of planetary reducer and the output shaft of planetary reducer is provided with driving pulley, described driving pulley is arranged on the passive belt wheel of hollow spindle one end by belt drives, the described hollow spindle other end is provided with oild chuck, one end that hollow spindle is provided with passive belt wheel is also provided with the rotary cylinder device that is clamped or unclamped workpiece by oild chuck, two saddle lower ends respectively with two guide rail adaptations, the output shaft that is fixed on lathe bed upper end and is positioned at two servomotors of two rail end is all connected with screw mandrel one end, the described screw mandrel other end is connected with saddle and drives saddle to horizontally slip on guide rail, on described saddle, be equipped with riser, connecting slide plate one end is fixedly connected with unit head fixed mount, connecting the slide plate other end is connected with mobile handwheel and makes to connect slide plate front and back slip on riser, the axis that is equipped with unit head and two unit heads on described unit head fixed mount is mutually vertical, wherein in bracing frame one side, be provided with the positioner to workpiece pre-determined bit.
Wherein, described rotary cylinder device comprises rotary cylinder and pull bar, and described pull bar is placed in hollow spindle, and pull bar one end is fixedly connected with rotary cylinder, and the pull bar other end and clamping or the oild chuck that unclamps workpiece are fixedly connected with; Between described rotary cylinder and passive belt wheel, be provided with adpting flange, described adpting flange is sleeved on hollow spindle and with wire ring and pushes against.
Further, described connection slide plate consists of connecting plate and two side plates, described two side plates are vertically set on respectively the opposite direction of two ends of connecting plate and two side plates, wherein, on described connecting plate, be shaped with rectangle slotted eye, described riser is provided with location-plate and location-plate is sleeved in rectangle slotted eye and is fixedly connected with the pressing plate outside rectangle slotted eye, a side plate of described connection slide plate is fixedly connected with unit head fixed mount, connect on another side plate of slide plate and be shaped with screw, screw mandrel on mobile handwheel is included in the unthreaded hole on the fixed head that is fixed on riser side and is held out against by jackscrew after passing screw.
Further, described positioner consists of axial location cylinder and radial location cylinder, support frame as described above outside is provided with fixedly riser I, axial piston bar on described axial location cylinder is fixed on axial location cylinder fixedly in riser I after through the hole in fixing riser I, support frame as described above outside is provided with axial guidance and axial guidance coordinates with axial slider, after described axial slider outside is fixed with connecting lateral plate and connecting lateral plate one end and connecting plate I on axial piston bar is fixedly connected with by axial piston bar flexible make axial slider vertically guide rail direction slide, the connecting lateral plate other end is connected with radial guidance fixed head one end, the described radial guidance fixed head other end is provided with fixing riser II and radial piston bar and radial location cylinder is fixed in fixing perpendicular edition II after through the hole in fixing riser II, described radial guidance fixed head is provided with radial guidance and radial guidance and radial slider and is connected, connecting plate II on described radial piston bar be fixed on behind the L shaped connecting plate end being fixedly connected with radial slider by radial piston bar flexible make radial slider radially guide rail direction slide, described L shaped connecting plate other end outside is provided with alignment pin and alignment pin and starts rotary cylinder oild chuck clamping work pieces after being pushed against on the outer seamed edge of workpiece needle roller groove.
The utility model advantage compared with prior art:
1, part handling ease, simple installation, adjusts flexibly;
2, planetary reducer is down to the required low speed calibration rotary speed of chamfered edge by the output speed of the spindle servo electric machine of High Rotation Speed, for the chamfering of workpiece needle roller groove bottom land and incline provides required calibration power;
3, the servo calibration rotation that rotarily drives workpiece of hollow spindle, can realize circular arc chamfered edge inside and outside workpiece needle roller bottom land;
4, saddle moving left and right by servomotor on guide rail controlled the chamfered edge that can realize four ribs of workpiece needle roller groove;
5, applicable to the chamfered edge requirement of large, medium and small any type retainer;
6, retainer chamfered edge changes mechanization into by craftization, reduces workman's labour intensity, and production efficiency and chamfered edge quality improve greatly, have improved greatly economic benefit.
7, further promote the range of work and the serviceability of bearing industry retainer beveler machine tool, only need seldom cost just can make the capacity utilization of enterprise greatly improve, better for enterprise creates economic benefit;
Accompanying drawing explanation
Fig. 1 is the utility model perspective view one;
Fig. 2 is the utility model perspective view two;
Fig. 3 is the utility model structure top view.
The specific embodiment
Below in conjunction with accompanying drawing 1-3, a kind of embodiment of the present utility model is described.
Ball-bearing retainer chamfering machine, there is lathe bed 1, described lathe bed 1 upper end is parallel is provided with two guide rails 2 and two guide rail 2 medium positions are provided with bracing frame 3, support frame as described above 3 is provided with spindle servo electric machine 4, planetary reducer 44 and hollow spindle 5 and hollow spindle 5 are positioned at spindle servo electric machine 4 belows, the output shaft of described spindle servo electric machine 4 is connected with the power shaft of planetary reducer 44 and the output shaft of planetary reducer 44 is provided with driving pulley 6, described driving pulley 6 is arranged on the passive belt wheel 7 of hollow spindle 5 one end by belt drives, described hollow spindle 5 other ends are provided with oild chuck 8, one end that hollow spindle 5 is provided with passive belt wheel 7 is also provided with the rotary cylinder device that is clamped or unclamped workpiece 17 by oild chuck 8, concrete, described rotary cylinder device comprises rotary cylinder 15 and pull bar 16, described pull bar 16 is placed in hollow spindle 5, pull bar 16 one end are fixedly connected with rotary cylinder 15, pull bar 16 other ends and clamping or the oild chuck 8 that unclamps workpiece 17 are fixedly connected with, between described rotary cylinder 15 and passive belt wheel 7, be provided with adpting flange 18, described adpting flange 18 is sleeved on hollow spindle 5 and pushes against with wire ring 19, two saddle 9 lower ends respectively with two guide rail 2 adaptations, the output shaft that is fixed on lathe bed 1 upper end and is positioned at two servomotors 26 of two guide rail 2 ends is all connected with screw mandrel 29 one end, described screw mandrel 29 other ends are connected with saddle 9 and drive saddle 9 to horizontally slip on guide rail 2, on described saddle 9, be equipped with riser 10, connecting slide plate 11 one end is fixedly connected with unit head fixed mount 12, connecting slide plate 11 other ends is connected with mobile handwheel 13 and makes to connect slide plate 11 front and back slip on riser 10, concrete, described connection slide plate 11 consists of connecting plate 23 and two side plates 27, described two side plates 27 are vertically set on respectively the opposite direction of 23 two ends of connecting plate and two side plates 27, wherein, on described connecting plate 23, be shaped with rectangle slotted eye 20, described riser 10 is provided with location-plate 21 and location-plate 21 is sleeved in rectangle slotted eye 20 and is fixedly connected with the pressing plate 28 outside rectangle slotted eye 20, a side plate 27 of described connection slide plate 11 is fixedly connected with unit head fixed mount 12, connect on slide plate 11 another side plates 27 and be shaped with screw, screw mandrel on mobile handwheel 13 is included in the unthreaded hole on the fixed head 22 that is fixed on riser 10 sides and is held out against by jackscrew after passing screw, the axis that is equipped with unit head 14 and two unit heads 14 on described unit head fixed mount 12 is mutually vertical, wherein in bracing frame 3 one sides, be provided with the positioner to workpiece 17 pre-determined bit, concrete, described positioner consists of axial location cylinder 24 and radial location cylinder 25, support frame as described above 3 outsides are provided with fixedly riser I 34, axial piston bar on described axial location cylinder 24 33 is fixed on axial location cylinder 24 fixedly in riser I 34 after through the hole in fixing riser I 34, support frame as described above 3 outsides are provided with axial guidance 31 and axial guidance 31 coordinates with axial slider 32, after described axial slider 32 outsides are fixed with connecting lateral plate 35 and connecting lateral plate 35 one end and connecting plate I 36 on axial piston bar 33 are fixedly connected with by axial piston bar 33 flexible make axial slider 32 vertically guide rail 31 directions slide, connecting lateral plate 35 other ends are connected with radial guidance fixed head 37 one end, described radial guidance fixed head 37 other ends are provided with fixing riser II 40 and radial piston bar 41 and radial location cylinder 25 are fixed in fixing perpendicular edition II 40 after through the hole in fixing riser II 40, described radial guidance fixed head 37 is provided with radial guidance 38 and radial guidance 38 is connected with radial slider 39, connecting plate II 43 on described radial piston bar 41 be fixed on behind L shaped connecting plate 42 ends that are fixedly connected with radial slider 39 by radial piston bar 41 flexible make radial slider 39 radially guide rail 38 directions slide, described L shaped connecting plate 42 other ends outsides are provided with alignment pin 30 and alignment pin 30 and start rotary cylinder 15 use oild chuck 8 clamping work pieces 17 after being pushed against on the outer seamed edge of workpiece 17 needle roller grooves.
Operation principle: first according to the appearance and size of workpiece 17, positioner is adjusted to suitable precalculated position, while adjusting positioner, chamfering machine energising, under the control of PLC, in axial location cylinder 24 and radial location cylinder 25, passing into compressed air extends axial piston bar 33 and radial piston bar 41, now, axial piston bar 33 and radial piston bar 41 drive the orbital direction of guide rail 31 and radial guidance 38 slip vertically respectively of corresponding with it axial slider 32 and radial slider 39, the alignment pin 30 that axial slider 32 and radial slider 39 finally realize on L shaped connecting plate 42 along the compound motion of its corresponding orbital direction moves to the position that will push against workpiece 17, afterwards workpiece 17 is installed on oild chuck 8, now, alignment pin 30 is pushed against on the outer seamed edge of workpiece 17 needle roller grooves, the clamping location of realization to workpiece 17, rotary cylinder 15 is under the control of magnetic valve, drive pull bar 16 motions in hollow spindle 5, make pull bar 16 pull oild chuck 8 that workpiece 17 is clamped, after workpiece 17 clampings, alignment pin 30 resets, now complete the positioning and clamping to workpiece 17, location-plate 21 on riser 10 is sleeved in the rectangle slotted eye 20 connecting on slide plate 11 and is fixedly connected with by screw with the pressing plate 28 outside rectangle slotted eye 20, cutter in unit head 14 can regulate according to the size of workpiece 17 Working position of workpiece 17, first after the screw on pressing plate 28 being unscrewed, pull connection slide plate 11 that rectangle slotted eye 20 is slided along the location-plate 21 on riser 10, realize and connect slide plate 11 front and back slip on riser 10, thereby realize the fix a cutting tool adjusting of Working position of unit head 14, after the Working position of cutter regulates, by the screw-driving on pressing plate 28, then, after power being slowed down by planetary reducer 44 after spindle servo electric machine 4 work, be delivered on driving pulley 6, to meet the rotating speed to workpiece 17 needle roller groove bottom land circular arcs and the rotation of the required low speed calibration of rectangular channel incline chamfered edge, the passive belt wheel 7 that driving pulley 6 on planetary reducer 44 output shafts is arranged on hollow spindle 5 by belt drives rotates, passive belt wheel 7 drives hollow spindle 5 to rotate, thereby realize the low speed calibration rotation to workpiece 17 in the oild chuck 8 on hollow spindle 5, simultaneously, after servomotor 26 work, power is delivered on the screw mandrel 29 being connected with shaft coupling 46 output shafts by shaft coupling 46, nut seat 45 on saddle 9 is connected with screw mandrel 29, screw mandrel 29 drives the nut seat 45 on saddle 9 to slide, thereby realizing saddle 9 horizontally slips along guide rail 2, saddle 9 drives the slide plate 11 that is connected being fixedly connected with riser 10 on it to horizontally slip, the cutter of High Rotation Speed on unit head 14 is horizontally slipped, wherein, the cutter of two High Rotation Speeds on two unit heads 14 carries out chamfered edge to circular arc and seamed edge at the bottom of circular arc and seamed edge and inner side slot at the bottom of workpiece 17 needle roller groove outer side slots respectively, the synchronous working of spindle servo electric machine 4 and servomotor 26, the chamfered edge of the cutter of finally realizing High Rotation Speed on two unit heads 14 to circular arc and seamed edge inside and outside workpiece 17 needle roller bottom lands, retainer chamfered edge changes mechanization into by craftization, reduce workman's labour intensity, production efficiency and chamfered edge quality improve greatly, improved greatly economic benefit.
Above-described embodiment, is preferred embodiment of the present utility model, is not used for limiting the utility model practical range, and the equivalence of being done with content described in the utility model claim therefore all changes, within all should being included in the utility model claim scope.

Claims (4)

1. ball-bearing retainer chamfering machine, there is lathe bed (1), it is characterized in that: described lathe bed (1) upper end is parallel is provided with two guide rails (2) and two guide rails (2) medium position is provided with bracing frame (3), support frame as described above (3) is provided with spindle servo electric machine (4), planetary reducer (44) and hollow spindle (5) and hollow spindle (5) are positioned at spindle servo electric machine (4) below, the output shaft of described spindle servo electric machine (4) is connected with the power shaft of planetary reducer (44) and the output shaft of planetary reducer (44) is provided with driving pulley (6), described driving pulley (6) is arranged on the passive belt wheel (7) of hollow spindle (5) one end by belt drives, described hollow spindle (5) other end is provided with oild chuck (8), one end that hollow spindle (5) is provided with passive belt wheel (7) is also provided with the rotary cylinder device that is clamped or unclamped workpiece (17) by oild chuck (8), two saddles (9) lower end respectively with two guide rails (2) adaptation, the output shaft that is fixed on lathe bed (1) upper end and is positioned at two servomotors (26) of two guide rails (2) end is all connected with screw mandrel (29) one end, described screw mandrel (29) other end is connected with saddle (9) and drives saddle (9) to horizontally slip on guide rail (2), on described saddle (9), be equipped with riser (10), connecting slide plate (11) one end is fixedly connected with unit head fixed mount (12), connecting slide plate (11) other end is connected with mobile handwheel (13) and makes to connect slide plate (11) in riser (10) upper front and back slip, the axis that is equipped with unit head (14) and two unit heads (14) on described unit head fixed mount (12) is mutually vertical, wherein in bracing frame (3) one sides, be provided with the positioner to workpiece (17) pre-determined bit.
2. ball-bearing retainer chamfering machine according to claim 1, it is characterized in that: described rotary cylinder device comprises rotary cylinder (15) and pull bar (16), described pull bar (16) is placed in hollow spindle (5), pull bar (16) one end is fixedly connected with rotary cylinder (15), and pull bar (16) other end and clamping or the oild chuck (8) that unclamps workpiece (17) are fixedly connected with; Between described rotary cylinder (15) and passive belt wheel (7), be provided with adpting flange (18), described adpting flange (18) is sleeved on hollow spindle (5) and goes up and use wire ring (19) to push against.
3. ball-bearing retainer chamfering machine according to claim 1 and 2, it is characterized in that: described connection slide plate (11) consists of connecting plate (23) and two side plates (27), described two side plates (27) are vertically set on respectively the opposite direction of (23) two ends of connecting plate and two side plates (27), wherein, on described connecting plate (23), be shaped with rectangle slotted eye (20), described riser (10) is provided with location-plate (21) and location-plate (21) is sleeved in rectangle slotted eye (20) and the pressing plate (28) outer with rectangle slotted eye (20) is fixedly connected with, a side plate (27) of described connection slide plate (11) is fixedly connected with unit head fixed mount (12), connect on another side plate of slide plate (11) (27) and be shaped with screw, screw mandrel on mobile handwheel (13) is included in the unthreaded hole on the fixed head (22) that is fixed on riser (10) side and is held out against by jackscrew after passing screw.
4. ball-bearing retainer chamfering machine according to claim 3, it is characterized in that: described positioner consists of axial location cylinder (24) and radial location cylinder (25), support frame as described above (3) outside is provided with fixedly riser I (34), axial piston bar (33) on described axial location cylinder (24) is fixed on axial location cylinder (24) fixedly in riser I (34) after through the hole in fixing riser I (34), support frame as described above (3) outside is provided with axial guidance (31) and axial guidance (31) coordinates with axial slider (32), after being fixed with connecting lateral plate (35) and connecting lateral plate (35) one end and connecting plate I (36) on axial piston bar (33) is fixedly connected with, described axial slider (32) outside makes axial slider (32) guide rail (31) direction slip vertically by axial piston bar (33) flexible, connecting lateral plate (35) other end is connected with radial guidance fixed head (37) one end, described radial guidance fixed head (37) other end is provided with fixing riser II (40) and radial piston bar (41) and radial location cylinder (25) is fixed in fixing perpendicular edition II (40) after through the hole in fixing riser II (40), described radial guidance fixed head (37) is provided with radial guidance (38) and radial guidance (38) is connected with radial slider (39), connecting plate II (43) on described radial piston bar (41) be fixed on behind L shaped connecting plate (42) end being fixedly connected with radial slider (39) by radial piston bar (41) flexible make radial slider (39) radially guide rail (38) direction slide, described L shaped connecting plate (42) other end outside is provided with alignment pin (30) and alignment pin (30) and starts oild chuck (8) clamping work pieces (17) for rotary cylinder (15) after being pushed against on the outer seamed edge of workpiece (17) needle roller groove.
CN201420175504.2U 2014-04-11 2014-04-11 Ball bearing holder chamfering machine Withdrawn - After Issue CN203765102U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420175504.2U CN203765102U (en) 2014-04-11 2014-04-11 Ball bearing holder chamfering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420175504.2U CN203765102U (en) 2014-04-11 2014-04-11 Ball bearing holder chamfering machine

Publications (1)

Publication Number Publication Date
CN203765102U true CN203765102U (en) 2014-08-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420175504.2U Withdrawn - After Issue CN203765102U (en) 2014-04-11 2014-04-11 Ball bearing holder chamfering machine

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103894679A (en) * 2014-04-11 2014-07-02 刘荣彦 Ball bearing retainer chamfering machine
CN109648149A (en) * 2018-12-18 2019-04-19 中国航发哈尔滨轴承有限公司 One kind makes retainer lock claw thickness process consistent device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103894679A (en) * 2014-04-11 2014-07-02 刘荣彦 Ball bearing retainer chamfering machine
CN109648149A (en) * 2018-12-18 2019-04-19 中国航发哈尔滨轴承有限公司 One kind makes retainer lock claw thickness process consistent device and method

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GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20140813

Effective date of abandoning: 20160302

C25 Abandonment of patent right or utility model to avoid double patenting