CN209615023U - A kind of equipment for grinding for automobile external ball cage inner ring - Google Patents
A kind of equipment for grinding for automobile external ball cage inner ring Download PDFInfo
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- CN209615023U CN209615023U CN201821937464.5U CN201821937464U CN209615023U CN 209615023 U CN209615023 U CN 209615023U CN 201821937464 U CN201821937464 U CN 201821937464U CN 209615023 U CN209615023 U CN 209615023U
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Abstract
Originally practical to be related to automobile external ball cage field, specifically, it is related to a kind of equipment for grinding for automobile external ball cage inner ring, including workbench, it further include the grinding mechanism being installed on the workbench, rotating tool component and translation mechanism, the grinding mechanism includes clamping fixture and rotary drive assembly, the bottom of rotary drive assembly is fixedly mounted on the table top of workbench, clamping fixture is horizontally set on the top of driving assembly, and one end of clamping fixture and one end of rotary drive assembly are sequentially connected, rotating tool component includes lathe tool and gyrator, lathe tool is fixed at one end of gyrator, and the output end of lathe tool intersects vertically with clamping fixture, translation mechanism includes can be by gyrator along the driven in translation component for being moved straightly to clamping fixture direction, the bottom of the driven in translation component and the fixed company of the table top of workbench It connects, the working end of the driven in translation component is fixedly connected with the bottom of gyrator, the equipment precise positioning, is precisely processed, is improved efficiency.
Description
Technical field
The present invention relates to automobile external ball cage fields, and in particular, to a kind of equipment for grinding for automobile external ball cage inner ring.
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 section), its features
It is that can only be relatively rotated between main driven shaft during transmitting torque, axial displacement will not be generated, it is commonly used in close
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 to transmit
It during torque, can not only be relatively rotated between main driven shaft, and can produce axial displacement, it is commonly used in close to drive
At dynamic bridge, 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 vapour that general external ball cage, which damages most apparent feature,
Vehicle is normal in straight-line travelling, and distributes the sound of click click out in front wheele part when turning to, in stays when serious, internal spherical cage damage
It is bad most distinct feature is that automobile is when accelerating or running car is when on uneven road surface, click click can be issued at gearbox position
Abnormal sound, while the phenomenon that with cage oil leak, if well damage also has abnormal sound in motor turning, therefore in processing ball
Cage is that required precision is very high, is processed particularly with external ball cage inner ring, and the inner peripheral surface of external ball cage is arc, and existing processing is set
Standby to be difficult precisely to process it, therefore, we have proposed a kind of equipment for grinding for automobile external ball cage inner ring, in order to solve
Problem set forth above.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of equipment for grinding for automobile external ball cage inner ring, the equipment
Precise positioning is precisely processed, is improved efficiency.
A kind of equipment for grinding for automobile external ball cage inner ring disclosed by the invention, including workbench, further include being mounted on
Grinding mechanism, rotating tool component and translation mechanism on workbench, the grinding mechanism include one for clamping ectosphere
The clamping fixture of cage and a rotary drive assembly for driving clamping fixture to rotate, the fixed peace in the bottom of rotary drive assembly
On the table top of workbench, clamping fixture is horizontally set on the top of driving assembly, and one end of clamping fixture and rotation
One end of driving assembly is sequentially connected, and rotating tool component includes for the lathe tool of external ball cage grinding and for turning round lathe tool
The gyrator of movement, the moving direction of gyrator and the axis horizontal of clamping fixture and in the same horizontal line, lathe tool fixation are set
It sets in one end of gyrator, and the output end of lathe tool intersects vertically with clamping fixture, translation mechanism includes that can will turn round
Device is along the driven in translation component for being moved straightly to clamping fixture direction, the bottom of the driven in translation component and the table top of workbench
It is fixedly connected, the working end of the driven in translation component is fixedly connected with the bottom of gyrator.
Preferably, the clamping fixture includes chuck and three fixed conflict jigs, and chuck is horizontally disposed, and chuck
One end is fixedly connected with the working end of rotary drive assembly, and each fixed contradict offers on jig for contradicting external ball cage
Arc groove, each fixed one end for contradicting jig are fixedly connected with the working end of chuck.
Preferably, the rotary drive assembly includes inverse-U-shape rack, two first bearing seats, the first rotating electric machine and company
Spindle, inverse-U-shape rack are fixedly mounted on the table top of workbench, and the first rotating electric machine is mounted on the inside of inverse-U-shape rack, and two the
Horizontally arranged inverse-U-shape rack top and the two first bearing seat intervals of being mounted on of one bearing block are arranged, and connecting shaft is horizontal
State and what can be rotated be inserted in two first bearing seats, one end of connecting shaft passes through one of first bearing seat, and
And one end of connecting shaft is fixedly connected with chuck, connecting shaft passes through another first bearing seat far from one end of chuck and is connected with one
A pair synchronizing wheel, the output shaft of the first rotating electric machine pass through the side wall of inverse-U-shape rack, and on the output shaft of the first rotating electric machine
Equipped with a main synchronizing wheel, main synchronizing wheel is sequentially connected by synchronous belt and secondary synchronizing wheel.
Preferably, the rotating tool component further includes having bottom plate, inverted U cover board and round turntable, bottom plate horizontal
State and one end is fixedly connected with the side of gyrator, inverted U cover board is fixedly mounted on the top of bottom plate, and reverse mould cover board
Two sides open wide, round turntable is horizontally set between bottom plate and inverted U cover board, at the center of round turntable be arranged hinge column,
It is movably hinged at the both ends of hinge column and the center of both bottom plate and inverted U cover board, the edge of the round turntable, which is provided with, prolongs
Swinging plate is stretched, which is fixedly connected with round turntable, and lathe tool is fixedly mounted on edge of the round turntable far from swinging plate.
Preferably, the gyrator includes support base, drives small machine, mobile guide bar and master gear, support base
Bottom is fixedly connected with the working end of driven in translation component, and the length direction of support base and the length direction of bottom plate are identical, bottom plate
One end be fixedly connected with one end of support base, the upper surface of round turntable and the upper surface of support base in same level,
Mobile guide bar is horizontal and is inclined on the table top of support base, and one end of mobile guide bar is prolonged above swinging plate to extending
It stretches, extends and be provided with hinged seat at the top of swinging plate, be fixedly connected at the top of the bottom of the hinged seat and extension swinging plate, it is mobile
The elongated end of guide rod passes through hinged seat, and being hinged on hinged seat of can rotating of the elongated end of mobile guide bar, the shifting
It is arranged with a guiding rod set on action-oriented bar, is fixedly connected at the top of the bottom of the guiding rod set and support base, which leads
It is equipped with a parallel rack to the other end of bar, the length direction of the rack gear is identical as the axis of mobile guide bar, the rack gear
One end be fixedly connected with one end of mobile guide bar, master gear is horizontally set on the side of rack gear, and master gear and rack gear
It is engaged, driving small machine is fixedly mounted on the bottom of support base, and drives that small machine is vertically arranged and its output end passes through
It wears and is fixedly connected at the bottom of support base and the center of master gear.
Preferably, the driven in translation component includes translation pushing block, the top of the translation pushing block and the bottom of support base
It is fixedly connected, translates the slide unit that the two sides of pushing block are provided symmetrically, the two sides of the bottom and slide unit for translating pushing block are slidably matched
Draw runner, each draw runner with translation pushing block be fixedly connected.
Preferably, the driven in translation component further includes having the gear driving group moved towards for that will translate pushing block straight line
Part, the gear driving assembly include the second rotating electric machine, second bearing seat, first gear, second gear, third gear,
One guide link and the second guide link, the second rotating electric machine are fixedly mounted on the table top of workbench by electric machine support, and
And second rotating electric machine axis it is vertical with the axis of chuck, second bearing is located at the front of the second rotating electric machine, second bearing
Bottom and electric machine support at the top of be fixedly connected, the second rotating electric machine output end plug in second bearing seat and its output end
Across second bearing, the output end of the second rotating electric machine is equipped with horizontally disposed shaft, one end of the shaft and the second electric rotating
The output end of machine is fixedly connected, and what one end of the first guide link can rotate is set in shaft, and one end of shaft is worn
It crosses the first guide link to extend outwardly, first gear, second gear and third gear are horizontal and arranged side by side, first gear and the
Three gear diameters are identical, and the diameter of second gear is less than the diameter of first gear and third gear, at the center of first gear and
The elongated end of shaft is fixedly connected, and second gear is located at the side of first gear, is connected at the center of second gear with the first guiding
The middle-end of bar is movably hinged, and third gear is located at the side of second gear, is connected at the side center of third gear with the second guiding
One end of bar is fixedly connected, and is movably hinged at the other side center of third gear with one end of the first guide link, first gear,
Second gear and third gear three are intermeshed setting, one end of the second guide link extend to the direction of translation pushing block and
Its elongated end and translation pushing block are movably hinged, and are offered on workbench and are cut for avoiding the mobile rectangle evacuation of the second guide link
Mouthful.
Preferably, the gyrator further includes having for dust-proof dirt-proof boot, and dirt-proof boot is located at the top of support base, mobile
Guide rod and master gear are arranged in dirt-proof boot.
The utility model has the advantages that a kind of equipment for grinding for automobile external ball cage inner ring, when processing, unprocessed external ball cage is passed through
It is manually placed on chuck, practical chuck is scroll chuck, drives the fixed jig that contradicts by external ball cage with the output end of rear chuck
Surface contradict and clamp, after unprocessed external ball cage is clamped by chuck, the rotation of the first rotating electric machine drives main same
Step wheel and secondary synchronizing wheel, secondary synchronizing wheel simultaneously drives connecting shaft high speed rotation, and drives the external ball cage high speed rotation on chuck simultaneously,
When external ball cage is by chuck high speed rotation, translation pushing block is moved linearly by slide unit to the direction of chuck, until lathe tool is mobile
Into the inner ring of external ball cage, when translation pushing block is moved, the rotation of the second rotating electric machine first, the output of the second rotating electric machine
End first drives first gear rotation, and first gear drives second gear rotation, and second gear stirs third gear, due to third tooth
Wheel is fixedly connected with one end of the second guide link, can stir third gear when second gear rotates in this way along the second rotation
The output end circumferencial direction of rotating motor rotates, and one end of the second guide link is driven to rotate simultaneously, the second guide link with put down
It moves pushing block hingedly and is driven with note, achieve the effect that translate pushing block linear movement, the inner ring of external ball cage is arc, passes through circle
The parallel rotating of turntable can drive lathe tool to move along the inner ring arcwall face of external ball cage, and it is precisely processed, and lathe tool revolution moves
When dynamic, driving small machine can drive master gear clockwise and inverse clock to rotate, and be moved in opposite directions by rack drives mobile guide bar
It is dynamic, while round turntable being driven to rotate, make lathe tool can in the inner ring of external ball cage rotary motion, the dirt-proof boot of setting is in gyrator
Close to when chuck processing, clast can be generated, dirt-proof boot can stop clast, the equipment precise positioning, precisely process, improve efficiency.
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 schematic perspective view of the rotary drive assembly in embodiment;
Fig. 5 is the exploded view of the clamping fixture in embodiment;
Fig. 6 is the schematic perspective view one of the gyrator in embodiment;
Fig. 7 is the schematic perspective view two of the gyrator in embodiment;
Fig. 8 is the schematic perspective view of the driven in translation component in embodiment;
Fig. 9 is the partial exploded view of the rotating tool component in embodiment;
Description of symbols: workbench 1, grinding mechanism 2, rotating tool component 3, translation mechanism 4, clamping fixture 5, rotation
Driving assembly 6, lathe tool 7, gyrator 8, driven in translation component 9, chuck 10, fixed conflict jig 11, inverse-U-shape rack 12, first
Bearing block 13, the first rotating electric machine 14, connecting shaft 15, secondary synchronizing wheel 16, main synchronizing wheel 17, synchronous belt 18, bottom plate 19, inverted U
Cover board 20, round turntable 21 extend swinging plate 22, and support base 23 drives small machine 24, mobile guide bar 25, master gear 26, hinge
Joint chair 27, is oriented to rod set 28, and rack gear 29 translates pushing block 30, slide unit 31, draw runner 32, the second rotating electric machine 33, second bearing seat
34, first gear 35, second gear 36, third gear 37, the first guide link 38, the second guide link 39, electric machine support 40,
Rectangle avoids notch 41, dirt-proof boot 42.
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.
Referring to figs. 1 to a kind of equipment for grinding for automobile external ball cage inner ring shown in Fig. 9, including workbench 1, further include
Grinding mechanism 2, rotating tool component 3 and the translation mechanism 4 being mounted on workbench 1, the grinding mechanism 2 include a use
In the clamping fixture 5 for clamping external ball cage and a rotary drive assembly 6 for driving clamping fixture 5 to rotate, driving group is rotated
The bottom of part 6 is fixedly mounted on the table top of workbench 1, and clamping fixture 5 is horizontally set on the top of driving assembly, and clamps
One end of jig 5 and one end of rotary drive assembly 6 are sequentially connected, and rotating tool component 3 includes to be ground for external ball cage
Lathe tool 7 and for by the gyrator 8 of 7 rotary motion of lathe tool, the moving direction of gyrator 8 and the axis horizontal of clamping fixture 5 and
In the same horizontal line, lathe tool 7 is fixed at one end of gyrator 8, and the output end of lathe tool 7 is vertical with clamping fixture 5
Intersection, translation mechanism 4 include can by gyrator 8 along the driven in translation component 9 for being moved straightly to 5 direction of clamping fixture,
The bottom of the driven in translation component 9 is fixedly connected with the table top of workbench 1, the working end of the driven in translation component 9 and gyrator 8
Bottom be fixedly connected.
The clamping fixture 5 includes chuck 10 and three fixed conflict jigs 11, and chuck 10 is horizontally disposed, and chuck 10
One end be fixedly connected with the working end of rotary drive assembly 6, it is each it is fixed contradict is offered on jig 11 it is outer for contradicting
The arc groove of cage, each fixed one end for contradicting jig 11 are fixedly connected with the working end of chuck 10, when processing, will not added
The external ball cage of work is by being manually placed on chuck 10, and practical chuck 10 is scroll chuck 10, with the output end band of rear chuck 10
The surface of external ball cage is contradicted and is clamped by dynamic fixed conflict jig 11.
The rotary drive assembly 6 includes 12, two first bearing seats 13 of inverse-U-shape rack, the first rotating electric machine 14 and connects
Spindle 15, inverse-U-shape rack 12 are fixedly mounted on the table top of workbench 1, and the first rotating electric machine 14 is mounted in inverse-U-shape rack 12
Side, two first bearing seats 13 are horizontally arranged to be mounted on 12 top of inverse-U-shape rack and two interval of first bearing seat 13 settings,
Connecting shaft 15 is in a horizontal state and what can be rotated is inserted in two first bearing seats 13, and one end of connecting shaft 15 passes through it
In a first bearing seat 13, and one end of connecting shaft 15 is fixedly connected with chuck 10, connecting shaft 15 far from chuck 10 one
End is connected with a secondary synchronizing wheel 16 across another first bearing seat 13, and the output shaft of the first rotating electric machine 14 passes through inverted U-shaped
The side wall of bracket 12, and the output shaft of the first rotating electric machine 14 is equipped with a main synchronizing wheel 17, and main synchronizing wheel 17 passes through same
It walks band 18 and secondary synchronizing wheel 16 is sequentially connected, after the external ball cage for processing is clamped by chuck 10, the first rotating electric machine 14
Rotation drives main synchronizing wheel 17 and secondary synchronizing wheel 16, and secondary synchronizing wheel 16 simultaneously drives 15 high speed rotation of connecting shaft, and drives card simultaneously
External ball cage high speed rotation on disk 10.
The rotating tool component 3 further includes having bottom plate 19, inverted U cover board 20 and round turntable 21, and bottom plate 19 is in level
State and one end is fixedly connected with the side of gyrator 8, inverted U cover board 20 is fixedly mounted on the top of bottom plate 19, and
The two sides of reverse mould cover board are opened wide, and round turntable 21 is horizontally set between bottom plate 19 and inverted U cover board 20, in round turntable 21
It is arranged at the center of both hinge column, the both ends of hinge column and bottom plate 19 and inverted U cover board 20 at the heart and is movably hinged, which turns
The edge of disk 21, which is provided with, extends swinging plate 22, which is fixedly connected with round turntable 21, and lathe tool 7 is fixedly mounted on circle
The inner ring of edge of the shape turntable 21 far from swinging plate, external ball cage is arc, can be driven by the parallel rotating of round turntable 21
Lathe tool 7 is moved along the inner ring arcwall face of external ball cage, and it is precisely processed.
The gyrator 8 includes support base 23, driving small machine 24, mobile guide bar 25 and master gear 26, support base
23 bottom is fixedly connected with the working end of driven in translation component 9, the length direction of support base 23 and the length direction of bottom plate 19
Identical, one end of bottom plate 19 is fixedly connected with one end of support base 23, the upper surface of round turntable 21 and the upper table of support base 23
Face is in same level, and mobile guide bar 25 is horizontal and is inclined on the table top of support base 23, mobile guide bar 25
One end extends to the top for extending swinging plate 22, and the top for extending swinging plate 22 is provided with hinged seat 27, the bottom of the hinged seat
It is fixedly connected with the top for extending swinging plate 22, the elongated end of mobile guide bar 25 passes through hinged seat 27, and mobile guide bar
What 25 elongated end can rotate is hinged on hinged seat 27, and a guiding rod set 28 is arranged on the mobile guide bar 25, should
The bottom of guiding rod set 28 is fixedly connected with the top of support base 23, and the other end of the mobile guide bar 25 is equipped with one in parallel
The length direction of rack gear 29, the rack gear 29 is identical as the axis of mobile guide bar 25, one end of the rack gear 29 and mobile guide bar
25 one end is fixedly connected, and master gear 26 is horizontally set on the side of rack gear 29, and master gear 26 is engaged with rack gear 29,
Driving small machine 24 be fixedly mounted on the bottom of support base 23, and drive small machine 24 be vertically arranged and its output end through branch
It supports and is fixedly connected at the bottom and the center of master gear 26 of seat 23, when the revolution of lathe tool 7 is mobile, driving small machine 24 can drive main tooth
26 clockwises and inverse clock rotation are taken turns, and drive mobile guide bar 25 to move towards by rack gear 29, while driving round turntable
21 rotation, make lathe tool 7 can in the inner ring of external ball cage rotary motion.
The driven in translation component 9 includes translation pushing block 30, the top of the translation pushing block 30 and the bottom of support base 23
It is fixedly connected, the slide unit 31 that the two sides of translation pushing block 30 are provided symmetrically, two sides of the bottom and the slide unit 31 for translating pushing block are sliding
The draw runner 32 of dynamic cooperation, each draw runner 32 are fixedly connected with translation pushing block 30, when external ball cage passes through 10 high speed rotation of chuck, translation
Pushing block 30 is moved linearly by slide unit 31 to the direction of chuck 10, until lathe tool 7 is moved in the inner ring of external ball cage.
The driven in translation component 9 further includes having the gear driving assembly moved towards for that will translate 30 straight line of pushing block,
The gear driving assembly includes the second rotating electric machine 33, second bearing seat 34, first gear 35, second gear 36, third tooth
The 37, first guide link 38 and the second guide link 39 are taken turns, the second rotating electric machine 33 is fixedly mounted on work by electric machine support 40
On the table top for making platform 1, and the axis of the second rotating electric machine 33 is vertical with the axis of chuck 10, and second bearing is located at the second rotation
The bottom in the front of motor 33, second bearing is fixedly connected with the top of electric machine support 40, and 33 output end of the second rotating electric machine is inserted
If the output end of the second rotating electric machine 33 is equipped with horizontally disposed in second bearing seat 34 and its output end passes through second bearing
Shaft, one end of the shaft are fixedly connected with the output end of the second rotating electric machine 33, and one end of the first guide link 38 can turn
Dynamic is set in shaft, and one end of shaft passes through the first guide link 38 and extends outwardly, first gear 35, second gear
36 and third gear 37 it is horizontal and arranged side by side, first gear 35 is identical as 37 diameter of third gear, the diameter of second gear 36
Less than the diameter of first gear 35 and third gear 37, it is fixedly connected at the center of first gear 35 with the elongated end of shaft, the
Two gears 36 are located at the side of first gear 35, at the center of second gear 36 with the middle-end moveable hinge of the first guide link 38
It connects, third gear 37 is located at the side of second gear 36, with the one of the second guide link 39 at the side center of third gear 37
End is fixedly connected, and is movably hinged at the other side center of third gear 37 with one end of the first guide link 38, first gear 35,
Second gear 36 and 37 three of third gear are intermeshed setting, and one end of the second guide link 39 is to the direction of translation pushing block 30
Extend and its elongated end and translation pushing block 30 are movably hinged, offers on workbench 1 and moved for avoiding the second guide link 39
Dynamic rectangle avoids notch 41, when translation pushing block 30 is moved, the rotation of the second rotating electric machine 33 first, and the second rotating electric machine
33 output end first drives first gear 35 to rotate, and first gear 35 drives second gear 36 to rotate, and second gear 36 stirs the
Three gears 37 are rotated in second gear 36 in this way since third gear 37 is fixedly connected with one end of the second guide link 39
When can stir third gear 37 along the second rotating electric machine 33 output end circumferencial direction rotate, and drive the second guide link 39
One end rotate simultaneously, the second guide link 39 is hinged with translation pushing block 30 and drives with note, reaches translation 30 straight line of pushing block
Mobile effect.
The gyrator 8 further includes having for dust-proof dirt-proof boot 42, and dirt-proof boot 42 is located at the top of support base 23, mobile
Guide rod 25 and master gear 26 are arranged in dirt-proof boot 42, the dirt-proof boot 42 of setting when gyrator 8 is processed close to chuck 10,
Clast can be generated, dirt-proof boot 42 can stop clast.
Working principle: when processing, by unprocessed external ball cage by being manually placed on chuck 10, practical chuck 10 is three
Dog chuck 10 drives fixed conflict jig 11 that the surface of external ball cage is contradicted and clamped, when not with the output end of rear chuck 10
After the external ball cage of processing is clamped by chuck 10, the rotation of the first rotating electric machine 14 drives main synchronizing wheel 17 and secondary synchronizing wheel 16,
Secondary synchronizing wheel 16 simultaneously drives 15 high speed rotation of connecting shaft, and drives the external ball cage high speed rotation on chuck 10 simultaneously, works as external ball cage
By 10 high speed rotation of chuck, translates pushing block 30 and moved linearly by slide unit 31 to the direction of chuck 10, until lathe tool 7 is mobile
Into the inner ring of external ball cage, when translation pushing block 30 is moved, the rotation of the second rotating electric machine 33 first, the second rotating electric machine 33
Output end first drive first gear 35 to rotate, first gear 35 drives second gear 36 to rotate, and second gear 36 stirs third
Gear 37, since third gear 37 is fixedly connected with one end of the second guide link 39, in this way when second gear 36 rotates
Third gear 37 can be stirred to rotate along the output end circumferencial direction of the second rotating electric machine 33, and drive the second guide link 39
One end rotates simultaneously, and the second guide link 39 is hinged with translation pushing block 30 and drives with note, reaches translation 30 straight line of pushing block and moves
The inner ring of dynamic effect, external ball cage is arc, lathe tool 7 can be driven along in external ball cage by the parallel rotating of round turntable 21
It is mobile to enclose arcwall face, and it is precisely processed, when the revolution of lathe tool 7 is mobile, driving small machine 24 can drive 26 clockwise of master gear
It is rotated with inverse clock, and drives mobile guide bar 25 to move towards by rack gear 29, while round turntable 21 being driven to rotate, make vehicle
Knife 7 rotary motion, the dirt-proof boot 42 of setting can generate in the inner ring of external ball cage when gyrator 8 is processed close to chuck 10
Clast, dirt-proof boot 42 can stop clast.
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 (8)
1. a kind of equipment for grinding for automobile external ball cage inner ring, it is characterised in that: further include being mounted on including workbench (1)
Grinding mechanism (2), rotating tool component (3) and translation mechanism (4) on workbench (1), the grinding mechanism (2) includes one
A clamping fixture (5) and a rotary drive assembly (6) for driving clamping fixture (5) to rotate for clamping external ball cage,
The bottom of rotary drive assembly (6) is fixedly mounted on the table top of workbench (1), and clamping fixture (5) is horizontally set on driving group
The top of part, and one end of one end of clamping fixture (5) and rotary drive assembly (6) is sequentially connected, rotating tool component (3)
It include for the lathe tool (7) of external ball cage grinding and for by the gyrator (8) of lathe tool (7) rotary motion, the shifting of gyrator (8)
The axis horizontal of dynamic direction and clamping fixture (5) and in the same horizontal line, lathe tool (7) is fixed at the one of gyrator (8)
End, and the output end of lathe tool (7) intersects vertically with clamping fixture (5), and translation mechanism (4) includes can be by gyrator (8)
Along the driven in translation component (9) for being moved straightly to clamping fixture (5) direction, the bottom of the driven in translation component (9) and work
The table top of platform (1) is fixedly connected, and the working end of the driven in translation component (9) is fixedly connected with the bottom of gyrator (8).
2. a kind of equipment for grinding for automobile external ball cage inner ring according to claim 1, it is characterised in that: the clamping
Jig (5) includes chuck (10) and three fixed conflicts jig (11), and chuck (10) is horizontally disposed, and one end of chuck (10)
It is fixedly connected with the working end of rotary drive assembly (6), each fixed contradict offers on jig (11) for contradicting ectosphere
The arc groove of cage, each fixed one end for contradicting jig (11) are fixedly connected with the working end of chuck (10).
3. a kind of equipment for grinding for automobile external ball cage inner ring according to claim 2, it is characterised in that: the rotation
Driving assembly (6) includes inverse-U-shape rack (12), two first bearing seats (13), the first rotating electric machine (14) and connecting shaft (15),
Inverse-U-shape rack (12) is fixedly mounted on the table top of workbench (1), and the first rotating electric machine (14) is mounted on inverse-U-shape rack (12)
Inside, two first bearing seats (13) are horizontally arranged to be mounted on inverse-U-shape rack (12) top and two first bearing seats (13)
Interval setting, connecting shaft (15) is in a horizontal state and what can be rotated is inserted in two first bearing seats (13), connecting shaft
(15) one end passes through one of first bearing seat (13), and one end of connecting shaft (15) is fixedly connected with chuck (10),
Connecting shaft (15) passes through another first bearing seat (13) far from the one end of chuck (10) and is connected with a secondary synchronizing wheel (16), the
The output shaft of one rotating electric machine (14) passes through the side wall of inverse-U-shape rack (12), and on the output shaft of the first rotating electric machine (14)
Equipped with a main synchronizing wheel (17), main synchronizing wheel (17) is sequentially connected by synchronous belt (18) and secondary synchronizing wheel (16).
4. a kind of equipment for grinding for automobile external ball cage inner ring according to claim 3, it is characterised in that: the revolution
Toolbox (3) further includes having bottom plate (19), inverted U cover board (20) and round turntable (21), and bottom plate (19) is in a horizontal state simultaneously
And one end is fixedly connected with the side of gyrator (8), inverted U cover board (20) is fixedly mounted on the top of bottom plate (19), and
The two sides of reverse mould cover board are opened wide, and round turntable (21) is horizontally set between bottom plate (19) and inverted U cover board (20), round turntable
(21) hinge column, the both ends of hinge column and activity at the center of both bottom plate (19) and inverted U cover board (20) are set at center
Hingedly, the edge of the round turntable (21), which is provided with, extends swinging plate (22), the swinging plate and round turntable (21) fixed company
It connects, lathe tool (7) is fixedly mounted on the edge of round turntable (21) far from swinging plate.
5. a kind of equipment for grinding for automobile external ball cage inner ring according to claim 4, it is characterised in that: the revolution
Device (8) includes support base (23), drives small machine (24), mobile guide bar (25) and master gear (26), support base (23)
Bottom is fixedly connected with the working end of driven in translation component (9), the length direction of support base (23) and the length side of bottom plate (19)
To identical, one end of bottom plate (19) is fixedly connected with one end of support base (23), the upper surface of round turntable (21) and support base
(23) in same level, mobile guide bar (25) is horizontal and is inclined on the table top of support base (23) for upper surface,
One end of mobile guide bar (25) extends to the top for extending swinging plate (22), extends and is provided at the top of swinging plate (22) hingedly
It is fixedly connected at the top of seat (27), the bottom of the hinged seat and extension swinging plate (22), the elongated end of mobile guide bar (25) is worn
It crosses hinged seat (27), and being hinged on hinged seat (27) of can rotating of the elongated end of mobile guide bar (25), which leads
A guiding rod set (28), the fixed company in the bottom of the guiding rod set (28) and the top of support base (23) are arranged on bar (25)
It connects, the other end of the mobile guide bar (25) is equipped with a parallel rack (29), the length direction of the rack gear (29) and movement
The axis of guide rod (25) is identical, and one end of the rack gear (29) is fixedly connected with one end of mobile guide bar (25), master gear
(26) it is horizontally set on the side of rack gear (29), and master gear (26) is engaged with rack gear (29), driven small machine (24)
It is fixedly mounted on the bottom of support base (23), and drives that small machine (24) is vertically arranged and its output end is through support base (23)
Bottom and the center of master gear (26) at be fixedly connected.
6. a kind of equipment for grinding for automobile external ball cage inner ring according to claim 5, it is characterised in that: the translation
Driving assembly (9) includes translation pushing block (30), and the top of the translation pushing block (30) is fixedly connected with the bottom of support base (23),
The slide unit (31) that the two sides of translation pushing block (30) are provided symmetrically, the two sides of the bottom and slide unit (31) sliding for translating pushing block are matched
The draw runner (32) of conjunction, each draw runner (32) are fixedly connected with translation pushing block (30).
7. a kind of equipment for grinding for automobile external ball cage inner ring according to claim 6, it is characterised in that: the translation
Driving assembly (9) further includes having for that will translate the gear driving assembly that pushing block (30) straight line moves towards, the gear driving group
Part includes the second rotating electric machine (33), second bearing seat (34), first gear (35), second gear (36), third gear
(37), the first guide link (38) and the second guide link (39), the second rotating electric machine (33) are fixed by electric machine support (40)
It is mounted on the table top of workbench (1), and the axis of the second rotating electric machine (33) is vertical with the axis of chuck (10), the second axis
It holds and is fixedly connected at the top of the front of the second rotating electric machine (33), the bottom and electric machine support (40) of second bearing, second
Rotating electric machine (33) output end plugs and its output end interior with second bearing seat (34) and passes through second bearing, the second rotating electric machine
(33) output end is equipped with horizontally disposed shaft, the fixed company of the output end of one end of the shaft and the second rotating electric machine (33)
It connects, what one end of the first guide link (38) can rotate is set in shaft, and one end of shaft passes through the first guiding and connects
Bar (38) extends outwardly, first gear (35), second gear (36) and third gear (37) level and arranged side by side, first gear
(35) identical as third gear (37) diameter, the diameter of second gear (36) is less than first gear (35) and third gear (37)
Diameter is fixedly connected at the center of first gear (35) with the elongated end of shaft, and second gear (36) is located at first gear (35)
Side, be movably hinged with the middle-end of the first guide link (38) at the center of second gear (36), third gear (37) is located at
The side of second gear (36) is fixedly connected at the side center of third gear (37) with one end of the second guide link (39),
It is movably hinged at the other side center of third gear (37) with the one end of the first guide link (38), first gear (35), second
Gear (36) and third gear (37) three are intermeshed setting, and one end of the second guide link (39) is to translation pushing block (30)
Direction extends and its elongated end and translation pushing block (30) are movably hinged, and is offered on workbench (1) for avoiding the second guiding
The mobile rectangle of connecting rod (39) avoids notch (41).
8. a kind of equipment for grinding for automobile external ball cage inner ring according to claim 7, it is characterised in that: the revolution
Device (8) further includes having for dust-proof dirt-proof boot (42), and dirt-proof boot (42) is located at the top of support base (23), mobile guide bar
(25) it is arranged in dirt-proof boot (42) with master gear (26).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821937464.5U CN209615023U (en) | 2018-11-23 | 2018-11-23 | A kind of equipment for grinding for automobile external ball cage inner ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821937464.5U CN209615023U (en) | 2018-11-23 | 2018-11-23 | A kind of equipment for grinding for automobile external ball cage inner ring |
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CN209615023U true CN209615023U (en) | 2019-11-12 |
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CN201821937464.5U Expired - Fee Related CN209615023U (en) | 2018-11-23 | 2018-11-23 | A kind of equipment for grinding for automobile external ball cage inner ring |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111250795A (en) * | 2020-03-02 | 2020-06-09 | 张良芹 | Preparation method of polyurethane elastomer material |
CN114434159A (en) * | 2022-01-30 | 2022-05-06 | 安徽英克尔汽车零部件有限公司 | Device for grinding inner spherical surface of ball cage bell housing and finish milling ball path in ball cage bell housing |
-
2018
- 2018-11-23 CN CN201821937464.5U patent/CN209615023U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111250795A (en) * | 2020-03-02 | 2020-06-09 | 张良芹 | Preparation method of polyurethane elastomer material |
CN114434159A (en) * | 2022-01-30 | 2022-05-06 | 安徽英克尔汽车零部件有限公司 | Device for grinding inner spherical surface of ball cage bell housing and finish milling ball path in ball cage bell housing |
CN114434159B (en) * | 2022-01-30 | 2023-11-07 | 安徽英克尔汽车零部件有限公司 | Device for grinding inner spherical surface of ball cage bell housing and finish milling ball channel in ball cage bell housing |
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