CN109396461A

CN109396461A - One kind being used for automobile external ball cage outer ring polissoir

Info

Publication number: CN109396461A
Application number: CN201811322062.9A
Authority: CN
Inventors: 何亚群
Original assignee: 何亚群
Current assignee: Zhejiang Xinbada Robot Technology Co.,Ltd.
Priority date: 2018-11-07
Filing date: 2018-11-07
Publication date: 2019-03-01
Anticipated expiration: 2038-11-07
Also published as: CN109396461B; CN111468742A

Abstract

The present invention relates to automobile external ball cage fields, specifically, it is related to a kind of for automobile external ball cage outer ring polissoir, including workbench, it further include the driving polishing mechanism being installed on the workbench, translation mechanism and rotating tool mechanism, the driving polishing mechanism includes the chuck and driving assembly that can clamp external ball cage, the bottom of driving assembly is fixedly mounted on the table top of workbench, chuck is horizontally set on the top of driving assembly, one end of chuck and the working end of driving assembly are sequentially connected, rotating tool component includes lathe tool and rotary drive assembly, the output end of lathe tool and the axis of chuck are on agreeing to horizontal plane, the bottom of rotary drive assembly is movably arranged on workbench, lathe tool is located at turn around the top of driving assembly, lathe tool is fixed at the working end of rotary drive assembly, translation mechanism is located at turn around the side of driving assembly, Translation mechanism includes the movable plate that can translate rotary drive assembly along chuck direction, and the equipment operation is simple, can precisely be processed.

Description

One kind being used for automobile external ball cage outer ring polissoir

Technical field

The present invention relates to automobile external ball cage fields, and in particular, to one kind is used for automobile external ball cage outer ring polissoir.

Background technique

Many cars are all front-wheel drives now, and this vehicle gearbox and drive axle are integrated, and pass through two and half Axis connection wheel and gearbox drive vehicle driving, and since the relative position between wheel and gearbox often changes, power is defeated Outlet and the angle of input terminal often change, it is therefore desirable to which universal driving device is adjusted, and this universal driving device is exactly for I The cage often said, common cage is divided into two kinds on car, and one is fixed rzeppa joint RF sections, and its feature is During transmitting torque, it can only be relatively rotated between main driven shaft, axial displacement will not be generated, it is commonly used in close to vehicle It is exactly the external ball cage that we often say at wheel, another kind is concertina type rzeppa joint VL section, and its feature is in transmitting torque During, it can not only be relatively rotated between main driven shaft, and can produce axial displacement, it is commonly used in close to drive axle Place, that is, our internal spherical cages for often saying, these cages on automobile bear in use in alternating load effect, Having grown because of this time will damage, or even travel automobile can not, and it is exactly that automobile exists that general external ball cage, which damages most apparent feature, It is normal when straight-line travelling, and distribute the sound of click click out in front wheele part when turning to, in stays when serious, internal spherical cage damages most Distinct feature is that automobile is when accelerating or running car is when on uneven road surface, the different of click click can be issued at gearbox position It rings, while the phenomenon that with cage oil leak, if well damage also has abnormal sound in motor turning, therefore is in processing cage Required precision is very high, processes particularly with the outer ring of automobile external ball cage, and the outer ring of automobile external ball cage is similar to round structure, It is difficult precisely to process the outer peripheral surface of automobile external ball cage in processing, therefore, we have proposed one kind for outside automobile Cage outer ring polissoir, it is set forth above in order to solve the problems, such as.

Summary of the invention

In view of the deficiencies of the prior art, the present invention provides a kind of for automobile external ball cage outer ring polissoir, equipment behaviour Make simply, can precisely process.

It is disclosed by the invention a kind of for automobile external ball cage outer ring polissoir, including workbench, it further include being mounted on work Make driving polishing mechanism, translation mechanism and the rotating tool mechanism on platform, the driving polishing mechanism includes that can clamp ectosphere The chuck and driving assembly of cage, the bottom of driving assembly are fixedly mounted on the table top of workbench, and chuck is horizontally set on driving The top of component, one end of chuck and the working end of driving assembly are sequentially connected, and rotating tool component includes outer for processing The lathe tool of cage and the rotary drive assembly that can drive lathe tool conflict external ball cage, the output end of lathe tool and the axis of chuck are same It anticipates on horizontal plane, the bottom of rotary drive assembly is movably arranged on workbench, and lathe tool is located at turn around the top of driving assembly, vehicle Knife is fixed at the working end of rotary drive assembly, and translation mechanism is located at turn around the side of driving assembly, and translation mechanism includes There is the movable plate that rotary drive assembly can be translated along chuck direction.

Preferably, the driving component includes inverse-U-shape rack, two bearing blocks, rotating electric machine and connecting shaft, inverted U-shaped branch Frame is fixedly mounted on the table top of workbench, and rotating electric machine is mounted on the inside of inverse-U-shape rack, two horizontally arranged installations of bearing block At the top of inverse-U-shape rack and two bearing block intervals are arranged, and connecting shaft is in a horizontal state and what can be rotated is inserted in two In a first bearing seat, one end of connecting shaft passes through one of bearing block, and one end of connecting shaft is fixedly connected with chuck, Connecting shaft passes through another bearing block far from one end of chuck and is connected with a secondary synchronizing wheel, and the output shaft of rotating electric machine passes through The side wall of U-bracket, and the output shaft of rotating electric machine is equipped with a main synchronizing wheel, and main synchronizing wheel is same by synchronous belt and pair Step wheel transmission connection.

Preferably, the rotary drive assembly includes work box, U-type chassis, half range gear, driving motor, gear wheel And pinion gear, it is fixedly connected at the top of the bottom of U-type chassis and movable plate, work box is located at the top of U-type chassis and its bottom It is fixedly connected at the top of portion and U-type chassis, driving motor is in the inside for being vertically arranged in U-type chassis, the output end of driving motor Through the bottom of U-type chassis to work box internal stretch, half range gear, pinion gear and gear wheel are horizontally set in work box Portion, and half range gear, pinion gear and gear wheel be in same level, the bottom center of pinion gear and driving motor Output end is fixedly connected, and gear wheel is located at the center of work box, is equipped at the center of gear wheel in the shaft being vertically arranged, should Shaft passes through at the center of gear wheel and it is fixedly connected with gear wheel, and the both ends of shaft are respectively arranged with first bearing, and first Bearing is respectively and fixedly installed to the top and bottom of work box, and what the both ends of shaft were able to rotate is inserted in first bearing Inside, gear wheel are engaged with pinion gear, and close to the open at one end of chuck, half range gear is located at spacious close to work box work box The one end opened, and half range gear is engaged with gear wheel, and the guiding being vertically arranged is provided at the center of half range gear and is turned The top of column, the guiding rotary column is fixedly connected with half range gear, and the bottom end of half range gear is equipped with second bearing, and second bearing is fixed It is mounted on the bottom of work box, be oriented to that the bottom of rotary column can rotate is inserted in second bearing, and lathe tool is located at half range gear Top edges at.

Preferably, the rotary drive assembly further includes there are two guiding cambered way, and two guiding cambered ways are located at The inside of work box, and two guiding cambered ways are symmetricly set on the two sides of half range gear, the top setting of half range gear There is half range disk, is fixedly connected at the top of the bottom of half range disk and half range gear, side of two guiding cambered ways with half range disk Edge fitting setting, the edge of the half range disk are provided with draw runner, and each cambered way is equipped with the sliding slot for cooperating draw runner to slide, The bottom of each cambered way is fixedly connected with the interior bottom portion of work box, is consolidated at the bottom of lathe tool and the top edge of half range disk Fixed connection.

Preferably, the lathe tool includes a fixing seat, and one end of lathe tool is detachably arranged in the inside of fixing seat, And the working end of lathe tool extends to the direction of chuck, is fixedly connected at the top of the bottom of fixing seat and half range disk.

Preferably, the two sides of the movable plate, which are equipped with, extends slide plate, and the side of each extension board is equipped with supporting skid rail, each It is opened in respectively on supporting skid rail for cooperating the extension sliding slot for extending slide plate slides.

Preferably, the translation mechanism further includes having driving motor, bearing block set, turntable and guide link, driving motor It is horizontally disposed on the table, and the bottom of driving motor is fixedly connected with the table top of workbench, driving motor output end Axis is vertical with the axis of chuck, and bearing holder (housing, cover) seat is located at the output end of driving motor, and the bottom of bearing block set is fixedly mounted on work Make on the table top of platform, the inside for being inserted in bearing block set that the output end of driving motor can rotate and its to outside bearing block set Portion extends, and turntable is vertically arranged in the output end of driving motor, and fixes at the center of turntable with the output end of driving motor Connection, turntable stir column far from being equipped at the one side edge of driving motor, one end of guide link and stir column articulated, guiding company The other end of bar extends to the direction of movable plate and one end of its elongated end and movable plate is hinged.

Automobile external ball cage outer ring polissoir is used for the utility model has the advantages that a kind of, and when processing, unprocessed external ball cage is placed into It is clamped on chuck, driving motor drives main synchronizing wheel and secondary synchronizing wheel, and drives connecting shaft high speed rotation, and drive chuck By unprocessed external ball cage high speed rotation, at chuck and contradicts the outer ring of external ball cage when lathe tool is moved to by movable plate and at this moment drive Dynamic motor clockwise and inverse clock rotation drive pinion gear rotation, and pinion gear engagement drives gear wheel rotation, pinion gear and canine tooth The cooperation of wheel can reach the effect of deceleration, and gear wheel is driving the rotary motion of half range gear reciprocating, and drives lathe tool horizontal rotation Movement, the draw runner being oriented on the sliding slot cooperation half range disk of cambered way reach the effect of guiding, and make movement in processing Lathe tool processing is more accurate, and supporting skid rail plays the role of mobile lathe tool, processes placing unprocessed outer vehicle cage or taking out Outer vehicle cage when, lathe tool and rotary drive assembly can block chuck position, it is therefore desirable to carry out mobile evacuation, it is undressed placing Outer vehicle cage or when taking out the outer vehicle cage processed, driving motor drives turntable rotation, and driven by rotary disc stirs column along turntable Edge rotation, stir column and stir guide link, rotate together with one end of guide link along column is stirred, guide link it is another End pulls movable plate and cooperates supporting skid rail, and lathe tool and rotary drive assembly are achieved the effect that straight reciprocating motion, work as vehicle When knife serious wear, the precision of processing will affect, the lathe tool that at this moment can be removed the lathe tool in fixing seat and more renew, this sets It is standby easy to operate, it can precisely process.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:

Fig. 1 is the schematic perspective view one in embodiment；

Fig. 2 is the schematic perspective view two in embodiment；

Fig. 3 is the top view in embodiment；

Fig. 4 is the driving assembly schematic perspective view in embodiment；

Fig. 5 is the partial exploded view one of the rotary drive assembly in embodiment；

Fig. 6 is the partial exploded view two of the rotary drive assembly in embodiment；

Fig. 7 is the enlarged drawing at A in Fig. 6 in embodiment；

Fig. 8 is the sectional perspective structural schematic diagram of the translation mechanism in embodiment；

Description of symbols: workbench 1, chuck 2, driving assembly 3, lathe tool 4, rotary drive assembly 5, movable plate 6, U-shaped Bracket 7, bearing block 8, rotating electric machine 9, connecting shaft 10, secondary synchronizing wheel 11, main synchronizing wheel 12, synchronous belt 13, work box 14 are U-shaped Chassis 15, half range gear 16, driving motor 17, gear wheel 18, pinion gear 19, shaft 20, first bearing 21 are oriented to rotary column 22, Second bearing 23 is oriented to cambered way 24, half range disk 25, draw runner 26, sliding slot 27, fixing seat 28, extension slide plate 29, supporting skid rail 30, driving motor 31, bearing block set 32, turntable 33, guide link 34 stirs column 35.

Specific embodiment

Multiple embodiments of the invention will be disclosed with schema below, as clearly stated, the details in many practices It will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the present invention.Also It is to say, in some embodiments of the invention, the details in these practices is non-essential.In addition, for the sake of simplifying schema, Some known usual structures and component will be painted it in the drawings in simply illustrative mode.

In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, not especially censure The meaning of order or cis-position, also non-to limit the present invention, the component described just for the sake of difference with same technique term Or operation, it is not understood to indicate or imply its relative importance or implicitly indicates the number of indicated technical characteristic Amount." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one of the features.In addition, each Technical solution between a embodiment can be combined with each other, but must can be implemented as base with those of ordinary skill in the art Plinth will be understood that the combination of this technical solution is not present when conflicting or cannot achieve when occurs in the combination of technical solution, Also not the present invention claims protection scope within.

It is used for automobile external ball cage outer ring polissoir, including workbench 1 referring to figs. 1 to one kind shown in Fig. 8, further includes peace Driving polishing mechanism, translation mechanism and rotating tool mechanism on workbench 1, the driving polishing mechanism include that can press from both sides The chuck 2 and driving assembly 3 of tight external ball cage, the bottom of driving assembly 3 are fixedly mounted on the table top of workbench 1, and chuck 2 is horizontal The top of driving assembly 3 is set, and one end of chuck 2 and the working end of driving assembly 3 are sequentially connected, and rotating tool component includes There is the lathe tool 4 for processing external ball cage and the rotary drive assembly 5 of the conflict external ball cage of lathe tool 4, the output end of lathe tool 4 can be driven Axis with chuck 2 is on agreeing to horizontal plane, and the bottom of rotary drive assembly 5 is movably arranged on workbench 1, and lathe tool 4 is located at The top of rotary drive assembly 5, lathe tool 4 are fixed at the working end of rotary drive assembly 5, and translation mechanism is located at turn around driving The side of component 5, translation mechanism include the movable plate 6 that can translate rotary drive assembly 5 along 2 direction of chuck.

The driving component 3 includes 7, two bearing blocks 8 of inverse-U-shape rack, rotating electric machine 9 and connecting shaft 10, inverse-U-shape rack 7 are fixedly mounted on the table top of workbench 1, and rotating electric machine 9 is mounted on 7 inside of inverse-U-shape rack, and two bearing blocks 8 are horizontally arranged It is mounted on the top of inverse-U-shape rack 7 and two interval of bearing blocks 8 settings, connecting shaft 10 is in a horizontal state and can rotate It is inserted in two first bearings 21 8, one end of connecting shaft 10 passes through one of bearing block 8, and the one of connecting shaft 10 End is fixedly connected with chuck 2, and connecting shaft 10 passes through another bearing block 8 far from one end of chuck 2 and is connected with a secondary synchronizing wheel 11, the output shaft of rotating electric machine 9 passes through the side wall of inverse-U-shape rack 7, and the output shaft of rotating electric machine 9 is equipped with a master together Step wheel 12, main synchronizing wheel 12 is sequentially connected by synchronous belt 13 and secondary synchronizing wheel 11, and when processing, unprocessed external ball cage is placed It is clamped on to chuck 2, driving motor 17 drives main synchronizing wheel 12 and secondary synchronizing wheel 11, and connecting shaft 10 is driven to revolve at a high speed Turn, and drives chuck 2 by unprocessed external ball cage high speed rotation.

The rotary drive assembly 5 includes work box 14, U-type chassis 15, half range gear 16, driving motor 17, canine tooth Wheel 18 and pinion gear 19, the bottom of U-type chassis 15 are fixedly connected with the top of movable plate 6, and work box 14 is located at U-type chassis 15 Top and its bottom is fixedly connected with the top of U-type chassis 15, driving motor 17 is in being vertically arranged in the interior of U-type chassis 15 Side, the output end of driving motor 17 is through the bottom of U-type chassis 15 to 14 internal stretch of work box, half range gear 16, pinion gear 19 and gear wheel 18 be horizontally set on inside work box 14, and half range gear 16, pinion gear 19 and gear wheel 18 are same On one horizontal plane, the bottom center of pinion gear 19 is fixedly connected with the output end of driving motor 17, and gear wheel 18 is located at work It is equipped at the center of case 14, at the center of gear wheel 18 in the shaft 20 being vertically arranged, which passes through in gear wheel 18 At the heart and it is fixedly connected with gear wheel 18, and the both ends of shaft 20 are respectively arranged with first bearing 21, and first bearing 21 is solid respectively Dingan County is mounted in the top and bottom of work box 14, and what the both ends of shaft 20 were able to rotate is inserted in the interior of first bearing 21 Portion, gear wheel 18 are engaged with pinion gear 19, and close to the open at one end of chuck 2, half range gear 16 is located at close work box 14 The open one end of work box 14, and half range gear 16 is engaged with gear wheel 18, is provided at the center of half range gear 16 The top of the guiding rotary column 22 being vertically arranged, the guiding rotary column 22 is fixedly connected with half range gear 16, the bottom end of half range gear 16 Equipped with second bearing 23, second bearing 23 is fixedly mounted on the bottom of work box 14, what the bottom of guiding rotary column 22 can rotate It is inserted in second bearing 23, lathe tool 4 is located at the top edges of half range gear 16, when lathe tool 4 is moved to chuck by movable plate 6 At 2 and the outer ring of external ball cage is contradicted, at this moment, 17 clockwise of driving motor and inverse clock rotation drive pinion gear 19 to rotate, small tooth 19 engagement of wheel drives gear wheel 18 to rotate, and the cooperation of pinion gear 19 and gear wheel 18 can reach the effect of deceleration, and gear wheel 18 exists 16 crankmotion of half range gear is driven, and 4 horizontal rotation of lathe tool is driven to move.

The rotary drive assembly 5 further includes there are two guiding cambered way 24, and two guiding cambered ways 24 are located at work Make the inside of case 14, and two guiding cambered ways 24 are symmetricly set on the two sides of half range gear 16, the top of half range gear 16 Portion is provided with half range disk 25, and the bottom of half range disk 25 is fixedly connected with the top of half range gear 16, two guiding cambered ways 24 It is bonded setting with the edge of half range disk 25, the edge of the half range disk 25 is provided with draw runner 26, and each cambered way, which is equipped with, to be used In the sliding slot 27 that cooperation draw runner 26 slides, the bottom of each cambered way is fixedly connected with the interior bottom portion of work box 14, lathe tool 4 Bottom and the top edge of half range disk 25 at be fixedly connected, guiding cambered way 24 sliding slot 27 cooperate half range disk 25 on cunning Item 26, reaches the effect of guiding, and it is more accurate in processing to process mobile lathe tool 4.

The lathe tool 4 includes a fixing seat 28, and one end of lathe tool 4 is detachably arranged in the inside of fixing seat 28, And the working end of lathe tool 4 extends to the direction of chuck 2, and the bottom of fixing seat 28 is fixedly connected with the top of half range disk 25, when When 4 serious wear of lathe tool, the precision of processing will affect, the vehicle that at this moment lathe tool 4 in fixing seat 28 can be removed and more renewed Knife 4.

The two sides of the movable plate 6, which are equipped with, extends slide plate 29, and the side of each extension board is equipped with supporting skid rail 30, Mei Gezhi It is opened in respectively on support slideway 30 for cooperating the extension sliding slot 27 for extending slide plate 29 and sliding, supporting skid rail 30 plays mobile lathe tool 4 effect, when placing unprocessed outer vehicle cage or taking out the outer vehicle cage processed, lathe tool 4 and rotary drive assembly 5 can be blocked 2 position of chuck, it is therefore desirable to carry out mobile evacuation.

The translation mechanism further includes having driving motor 31, bearing block set 32, turntable 33 and guide link 34, driving motor 31 are horizontally set on workbench 1, and the bottom of driving motor 31 is fixedly connected with the table top of workbench 1, driving motor 31 The axis of output end is vertical with the axis of chuck 2, and bearing block set 32 is located at the output end of driving motor 31, the bottom of bearing block set 32 Portion is fixedly mounted on the table top of workbench 1, and what the output end of driving motor 31 can rotate is inserted in the interior of bearing block set 32 Portion and its to extending outside bearing block set 32, turntable 33 is vertically arranged in the output end of driving motor 31, and turntable 33 It is fixedly connected at center with the output end of driving motor 31, is equipped at one side edge of the turntable 33 far from driving motor 31 and stirs column 35, one end of guide link 34 and stir that column 35 is hinged, the other end of guide link 34 extends to the direction of movable plate 6 and it One end of elongated end and movable plate 6 is hinged, when placing unprocessed outer vehicle cage or taking out the outer vehicle cage processed, driving motor 31 drive turntable 33 to rotate, and turntable 33 drives the edge rotation for stirring column 35 along turntable 33, stir column 35 and stir guide link 34, rotate together with one end of guide link 34 along column 35 is stirred, the other end of guide link 34 pulls movable plate 6 and matches Supporting skid rail 30 is closed, lathe tool 4 and rotary drive assembly 5 are achieved the effect that into straight reciprocating motion.

Working principle: when processing, unprocessed external ball cage being placed on chuck 2 and is clamped, and driving motor 17 drives Main synchronizing wheel 12 and secondary synchronizing wheel 11, and 10 high speed rotation of connecting shaft is driven, and drive chuck 2 by unprocessed external ball cage high speed Rotation, when lathe tool 4 is moved at chuck 2 by movable plate 6 and contradicts the outer ring of external ball cage, at this moment, 17 clockwise of driving motor and Inverse clock rotation drives pinion gear 19 to rotate, and the engagement of pinion gear 19 drives gear wheel 18 to rotate, pinion gear 19 and gear wheel 18 Cooperation can reach the effect of deceleration, and gear wheel 18 is driving 16 crankmotion of half range gear, and drives 4 horizontal rotation of lathe tool Movement, the sliding slot 27 of guiding cambered way 24 cooperate the draw runner 26 on half range disk 25, reach the effect of guiding, and in processing Process mobile lathe tool 4 more accurate, supporting skid rail 30 plays the role of mobile lathe tool 4, is placing unprocessed outer vehicle cage Or when taking out the outer vehicle cage processed, lathe tool 4 and rotary drive assembly 5 can block 2 position of chuck, it is therefore desirable to carry out movement and keep away It allows, when placing unprocessed outer vehicle cage or taking out the outer vehicle cage processed, driving motor 31 drives turntable 33 to rotate, turntable 33 The edge rotation for stirring column 35 along turntable 33 is driven, column 35 is stirred and stirs guide link 34, make one end edge of guide link 34 Stir column 35 and rotate together with, the other end of guide link 34 pulls movable plate 6 and cooperates supporting skid rail 30, by 4 He of lathe tool Rotary drive assembly 5 achievees the effect that straight reciprocating motion, when 4 serious wear of lathe tool, will affect the precision of processing, at this moment may be used The lathe tool 4 that lathe tool 4 in fixing seat 28 is removed and is more renewed.

The upper only embodiments of the present invention, are not intended to restrict the invention.For those skilled in the art For, the invention may be variously modified and varied.All any modifications made in spirit and principles of the present invention are equal Replacement, improvement etc., should all be included within scope of the presently claimed invention.

Claims

1. one kind is used for automobile external ball cage outer ring polissoir, it is characterised in that: further include being mounted on work including workbench (1) Make driving polishing mechanism, translation mechanism and the rotating tool mechanism on platform (1), the driving polishing mechanism includes outside capable of clamping The chuck (2) and driving assembly (3) of cage, the bottom of driving assembly (3) are fixedly mounted on the table top of workbench (1), chuck (2) it is horizontally set on the top of driving assembly (3), one end of chuck (2) and the working end of driving assembly (3) are sequentially connected, return Turning toolbox includes the revolution driving for processing the lathe tool of external ball cage (4) and lathe tool (4) can be driven to contradict external ball cage On agreeing to horizontal plane, the bottom of rotary drive assembly (5) is living for component (5), the output end of lathe tool (4) and the axis of chuck (2) Dynamic to be arranged on workbench (1), lathe tool (4) is located at turn around the top of driving assembly (5), and lathe tool (4) is fixed at revolution and drives The working end of dynamic component (5), translation mechanism are located at turn around the side of driving assembly (5), and translation mechanism includes that can will turn round The movable plate (6) that driving assembly (5) is translated along chuck (2) direction.

2. according to claim 1 a kind of for automobile external ball cage outer ring polissoir, it is characterised in that: the driving group Part (3) includes inverse-U-shape rack (7), two bearing blocks (8), rotating electric machine (9) and connecting shaft (10), and inverse-U-shape rack (7) is fixed It is mounted on the table top of workbench (1), rotating electric machine (9) is mounted on the inside of inverse-U-shape rack (7), two bearing block (8) horizontal rows Column are mounted at the top of inverse-U-shape rack (7) and two bearing block (8) interval settings, and connecting shaft (10) is in a horizontal state and energy What is enough rotated is inserted in two first bearing (21) seats (8), and one end of connecting shaft (10) passes through one of bearing block (8), And one end of connecting shaft (10) is fixedly connected with chuck (2), and connecting shaft (10) passes through another axis far from the one end of chuck (2) It holding seat (8) and is connected with a secondary synchronizing wheel (11), the output shaft of rotating electric machine (9) passes through the side wall of inverse-U-shape rack (7), and The output shaft of rotating electric machine (9) is equipped with a main synchronizing wheel (12), and main synchronizing wheel (12) is synchronous with pair by synchronous belt (13) (11) transmission connection is taken turns, when processing, unprocessed external ball cage is placed on chuck (2) and is clamped, driving motor (17) band Main synchronizing wheel (12) and secondary synchronizing wheel (11) are moved, and drives connecting shaft (10) high speed rotation, and drive chuck (2) will be unprocessed External ball cage high speed rotation.

3. according to claim 2 a kind of for automobile external ball cage periphery polissoir, it is characterised in that: the revolution is driven Dynamic component (5) include work box (14), U-type chassis (15), half range gear (16), driving motor (17), gear wheel (18) and Pinion gear (19) is fixedly connected at the top of the bottom and movable plate (6) of U-type chassis (15), and work box (14) is located at U-type chassis (15) it is fixedly connected at the top of top and its bottom and U-type chassis (15), driving motor (17) is in be vertically arranged in U-shaped bottom The inside of frame (15), the output end of driving motor (17) run through the bottom of U-type chassis (15) to work box (14) internal stretch, partly Width gear (16), pinion gear (19) and gear wheel (18) are horizontally set on inside work box (14), and half range gear (16), Pinion gear (19) and gear wheel (18) are in same level, bottom center and driving motor (17) of pinion gear (19) Output end is fixedly connected, and gear wheel (18) is located at the center of work box (14), is equipped at the center of gear wheel (18) in vertical The shaft (20) of setting, which passes through at the center of gear wheel (18) and it is fixedly connected with gear wheel (18), shaft (20) both ends are respectively arranged with first bearing (21), first bearing (21) be respectively and fixedly installed to the top of work box (14) with Bottom, the both ends of shaft (20) are able to the inside for being inserted in first bearing (21) of rotation, gear wheel (18) and pinion gear (19) it is engaged, close to the open at one end of chuck (2), half range gear (16) is located at spacious close to work box (14) work box (14) The one end opened, and half range gear (16) is engaged with gear wheel (18), and it is vertical to be provided at the center of half range gear (16) The top of the guiding rotary column (22) of setting, the guiding rotary column (22) is fixedly connected with half range gear (16), half range gear (16) Bottom end is equipped with second bearing (23), and second bearing (23) is fixedly mounted on the bottom of work box (14), is oriented to the bottom of rotary column (22) What portion can rotate is inserted in second bearing (23), and lathe tool (4) is located at the top edges of half range gear (16).

4. according to claim 3 a kind of for automobile external ball cage outer ring polissoir, it is characterised in that: the revolution is driven Dynamic component (5) further include there are two guiding cambered way (24), and two guiding cambered way (24) are located at the interior of work box (14) Side, and two guiding cambered way (24) are symmetricly set on the two sides of half range gear (16), and half range gear is set at the top of (16) It is equipped with half range disk (25), is fixedly connected at the top of the bottom and half range gear (16) of half range disk (25), two guiding cambered ways (24) it is bonded setting with the edge of half range disk (25), the edge of the half range disk (25) is provided with draw runner (26), and each arc is sliding Road is equipped with the sliding slot (27) for cooperating draw runner (26) to slide, the bottom of each cambered way and the inner bottom of work box (14) Portion is fixedly connected, and is fixedly connected at the bottom and the top edge of half range disk (25) of lathe tool (4).

5. according to claim 4 a kind of for automobile external ball cage outer ring polissoir, it is characterised in that: the lathe tool It (4) include a fixing seat (28), one end of lathe tool (4) is detachably arranged in the inside of fixing seat (28), and lathe tool (4) working end extends to the direction of chuck (2), is fixedly connected at the top of the bottom and half range disk (25) of fixing seat (28).

6. according to claim 5 a kind of for automobile external ball cage periphery polissoir, it is characterised in that: the movable plate (6) two sides, which are equipped with, extends slide plate (29), and the side of each extension board is equipped with supporting skid rail (30), on each supporting skid rail (30) It is opened in respectively for cooperating the extension sliding slot (27) for extending slide plate (29) sliding.

7. according to claim 6 a kind of for automobile external ball cage periphery polissoir, it is characterised in that: the translation machine Structure further includes having driving motor (31), bearing block set (32), turntable (33) and guide link (34), and driving motor (31) level is set It sets on workbench (1), and the bottom of driving motor (31) is fixedly connected with the table top of workbench (1), driving motor (31) The axis of output end is vertical with the axis of chuck (2), and bearing block set (32) is located at the output end of driving motor (31), bearing block set (32) bottom is fixedly mounted on the table top of workbench (1), and what the output end of driving motor (31) can rotate is inserted in axis The inside of bearing sleeve seat (32) and its extend to outside bearing block set (32), turntable (33) is vertically arranged in driving motor (31) Output end, and be fixedly connected at the center of turntable (33) with the output end of driving motor (31), turntable (33) is far from transmission electricity It is equipped with and stirs column (35) at the one side edge of machine (31), one end of guide link (34) and stir column (35) hingedly, guide link (34) the other end extends to the direction of movable plate (6) and one end of its elongated end and movable plate (6) is hinged.