CN106031987B - A kind of synchro converter ring component match grinding frock - Google Patents
A kind of synchro converter ring component match grinding frock Download PDFInfo
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- CN106031987B CN106031987B CN201510123019.XA CN201510123019A CN106031987B CN 106031987 B CN106031987 B CN 106031987B CN 201510123019 A CN201510123019 A CN 201510123019A CN 106031987 B CN106031987 B CN 106031987B
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- plate
- mandrel
- ring
- shifting block
- floating
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Abstract
The present invention discloses a kind of synchro converter ring component match grinding frock, including bottom plate, support plate, stop collar, float plate, location-plate, fixed plate, floating shifting block, shifting block compression spring, pressure ring, mandrel ball bearing, taper shank, mandrel compression spring, pulling sleeve, mandrel, support ball bearing, insert；Bottom plate is connected with support plate, and support plate is connected with stop collar；Supporting ball bearing is provided between support plate and float plate；Location-plate is connected with fixed plate；Each part is arranged on taper shank, is connected by screw integral, three floating structures of composition on bottom plate.Match grinding product is placed in fixed plate, floating shifting block is inserted between the middle ring convex key of product, mandrel is pressed in the inner ring of product and felt relieved, when frock rotates, the middle ring that floating shifting block stirs product rotates, and makes three ring synchronization break-ins of product, each ring of component after match grinding rotates smooth, Caton phenomenon before match grinding disappears, and each ring coordinates conical surface fitting more preferable, product match grinding quality height.
Description
Technical field
The present invention relates to a kind of processing tool of synchro converter ring component, specifically a kind of synchro converter ring component matches somebody with somebody grinder
Dress.
Background technology
Automobile synchronizer tooth ring component is made up of outer shroud, middle ring, inner ring, when match grinding is processed, the synchronous break-in of three ring palpuses,
Due to synchro converter ring component by three synchronous ring groups into realizing that three rings are fitted together while break-in, at least need two
Ring relatively rotates with adjacent ring on the same axis, but existing milling apparatus or drilling machine, can only make on the same axis
One ring relatively rotates, therefore existing conventional equipment is unable to reach requirement.
At present, synchro converter ring component is not carry out match grinding process individually, after the completion of component production, is carried out in general assembly factory
Gearbox is cased, and whole gearbox is put into progress break-in experiment in special stand arrangement again, in the period of adjustment such as after vanning
There are the abnormal conditions such as locking, ablation in fruit gearbox, then gearbox is unqualified, and whether synchro converter ring component is qualified, it is necessary to tear open
Case inspection, and except synchronous ring, also many other parts, very trouble of devaning and increase cost in gearbox；Synchronizer
It is obvious that Caton phenomenon is rotated before ring gear component match grinding, each ring coordinates conical surface fitting bad.
The content of the invention
It is an object of the invention to：For existing synchro converter ring component match grinding problem, there is provided one kind eliminates interim card, made respectively
Ring is capable of the synchro converter ring component match grinding frock of synchronous break-in.
To achieve these goals, the present invention uses following technical scheme：
Synchro converter ring component match grinding frock, including it is bottom plate, support plate, stop collar, float plate, location-plate, fixed plate, floating
Dynamic shifting block, shifting block compression spring, pressure ring, mandrel ball bearing, taper shank, mandrel compression spring, pulling sleeve, mandrel, support ball bearing, edge
Block；Bottom plate is connected with support plate, and support plate is connected with stop collar；Supporting ball bearing is provided between support plate and float plate；It is fixed
Position plate is connected with fixed plate；Each part is arranged on taper shank, is connected by screw integral, three floating junctions of composition on bottom plate
Structure：
1st, the first floating structure
It is made up of mandrel ball bearing, mandrel compression spring, housing screw and mandrel；Mandrel ball bearing, mandrel compression spring
With core sleeve on taper shank, mandrel can be radially movable on taper shank, by packing ring and housing screw support limit, makes mandrel not
It can be fallen down from taper shank.
The effect of first floating structure is to provide the pressure during match grinding, and the rotating speed that separation frock rotates.
2nd, the second floating structure
It is made up of floating shifting block, shifting block compression spring, pressure ring and pulling sleeve；Floating shifting block and shifting block compression spring, which are placed on, to be dialled
In set, compressed by pressure ring, floating shifting block can fluctuate in pulling sleeve, be fastened by screw.
The effect of second floating structure is that the middle ring for stirring product realizes match grinding, and makes product can when loading frock
With non-directional.
3rd, the 3rd floating structure
It is made up of support plate, stop collar, float plate, supporting ball bearing and insert；Support ball bearing and support plate, spacing
Set, float plate, insert composition plane bearing floating structure, stop collar and insert limit the domain of walker of float plate by screw.
The effect of 3rd floating structure is that the mismachining tolerance, the error of general NC drilling machine and frock clamping for eliminating frock are missed
Influence of the decentraction caused by difference to product match grinding quality.
The present invention is fitted into the tapered portion of taper shank in the tapered sleeve of general NC drilling machine, makes frock and general NC drilling machine
Connection, general NC drilling machine rotational band are started building to fill and rotated；Product is placed in the fixed plate of frock fixed；During match grinding, float and dial
Head is inserted between the middle ring convex key of product, and the mandrel of frock, which is pressed in the inner ring of product, feels relieved, while provides needed for match grinding
Pressure；When frock rotates, the middle ring that floating shifting block stirs product rotates, and three rings of synchro converter ring component is synchronously ground
Close.
Effect of the invention is that：Except the synchronous break-in between each ring of component can be met, also make match grinding processing can be
Completed on conventional equipment (general NC drilling machine), and it is simple to operate.Each ring of component after match grinding rotates smooth, the interim card before match grinding
Phenomenon disappears, and each ring coordinates conical surface fitting more preferable, product match grinding quality height.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：1st, bottom plate；2nd, support plate；3rd, stop collar；4th, float plate；5th, location-plate；6th, straight pin；7th, fixed plate；8、
Floating shifting block；9th, shifting block compression spring；10th, pressure ring；11st, mandrel ball bearing；12nd, taper shank；13rd, mandrel compression spring；14th, compress
Screw；15th, pulling sleeve；16th, packing ring；17th, mandrel；18th, product；19th, ball bearing is supported；20 inserts
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described：
As shown in figure 1, the present invention includes bottom plate 1, support plate 2, stop collar 3, float plate 4, location-plate 5, straight pin 6, solid
Fixed board 7, floating shifting block 8, shifting block compression spring 9, pressure ring 10, mandrel ball bearing 11, taper shank 12, mandrel compression spring 13, compression
Screw 14, pulling sleeve 15, packing ring 16, mandrel 17, support ball bearing 19 and insert 20.Bottom plate 1 is connected by screw with support plate 2.
Support plate 2 passes through with stop collar 3 to be connected.Supporting ball bearing 19 is provided between support plate 2 and float plate 4.Location-plate 5 is with fixing
Plate 7 is connected by straight pin 6.Taper shank 12 is the main connector of whole frock, is made up of cone section and straight section.Cone section is used to connect
General NC drilling machine, straight section are used to install each part.Each part is enclosed on taper shank 12, then be connected by screw it is integral,
Three floating structures are formed on bottom plate 1：
1st, the first floating structure
It is made up of mandrel ball bearing 11, mandrel compression spring 13, housing screw 14, packing ring 16 and mandrel 17.Mandrel ball axle
Hold 11, mandrel compression spring 13 and mandrel 17 is enclosed on taper shank 12, mandrel 17 can be radially movable on taper shank 12, passes through packing ring
16 and the support limit of housing screw 14, mandrel 17 is not fallen down from taper shank 12.
The effect of first floating structure is to provide the pressure during match grinding, and the rotating speed that separation frock rotates.Work
When, taper shank 12 is connected with general NC drilling machine, frock declines with general NC drill press spindle, and mandrel 17 is pressed in product 18
In inner ring, mandrel compression spring 13 produces match grinding pressure, the rotation of general NC drill press spindle, drives frock rotation, mandrel ball axle
Rotating speed of 11 separation from general NC drill press spindle is held, makes mandrel 17 by being acted on the frictional force of interannular in product 18, no
Frock can be followed to rotate together.
2nd, the second floating structure
It is made up of floating shifting block 8, shifting block compression spring 9, pressure ring 10 and pulling sleeve 15.Floating shifting block 8 and shifting block compression spring 9
It is placed in pulling sleeve 15, is compressed by pressure ring 11, floating shifting block 8 can fluctuates in pulling sleeve 15, then be fastened by screw.
The effect of second floating structure is that the middle ring for stirring product 18 realizes match grinding, and product 18 is being loaded frock
When can be with non-directional.During work, floating shifting block 8 is rotated, and match grinding is realized in the middle ring rotation for stirring product 18；Shifting block compression spring
9 make floating shifting block 8, and when inserting between the middle ring convex key of product 18, the convex key that can be avoided on the middle ring with product 18 is straight
Collision is connect, so that operator does not have to deliberately go to avoid convex key when being put into product 18.
3rd, the 3rd floating structure
It is made up of support plate 2, stop collar 3, float plate 4, supporting ball bearing 19 and insert 20, supporting ball bearing 19 and supporting
It is floating by screw limitation that plate 2, stop collar 3, float plate 4, insert 20 form plane bearing floating structure, stop collar 3 and insert 20
The domain of walker of dynamic plate 4.
The effect of 3rd floating structure is to eliminate mismachining tolerance, the error and frock clamping of general NC drilling machine of frock
Influence of the decentraction caused by error to product match grinding quality.During work, the 3rd floating structure is connected by screw and fixed plate 7
Connect, product 18 is placed on location-plate 5 and in fixed plate 7, location-plate 5 is positioned with fixed plate 7 by straight pin 6.Location-plate 5 and fixation
Plate 7 is connected by screw with float plate 4.The conical surface of mandrel 17, to the side force of product 18, is supporting float plate 4 when pushing
Slight displacement on plate 2, while fixed plate 7 and product 18 also follow displacement, are bored so as to eliminate frock with product 18 and general NC
The influence of bed main shaft decentraction.
The present invention is fitted into the tapered portion of taper shank in the tapered sleeve of general NC drilling machine, makes frock and general NC drilling machine
Connection, general NC drilling machine rotational band are started building to fill and rotated；Product is placed in the fixed plate of frock fixed；During match grinding, float and dial
Head is inserted between the middle ring convex key of product, and the mandrel of frock, which is pressed in the inner ring of product, feels relieved, while provides needed for match grinding
Pressure；When frock rotates, the middle ring that floating shifting block stirs product rotates, and makes three ring synchronization break-ins of product.Start common
Numerical control drilling machine, match grinding processing is automatic to be carried out, and is taken out product after match grinding, is obtained the synchro converter ring component that match grinding processes.
Claims (1)
- A kind of 1. synchro converter ring component match grinding frock, it is characterised in that：Including bottom plate, support plate, stop collar, float plate, fixed Position plate, fixed plate, floating shifting block, shifting block compression spring, pressure ring, mandrel ball bearing, taper shank, mandrel compression spring, pulling sleeve, core Axle, support ball bearing, insert；Bottom plate is connected with support plate, and support plate is connected with stop collar；Set between support plate and float plate There is supporting ball bearing；Location-plate is connected with fixed plate；Each part be arranged on taper shank on, be connected by screw it is integral, in bottom plate Three floating structures of upper composition：(1) first floating structureIt is made up of mandrel ball bearing, mandrel compression spring, housing screw and mandrel；Mandrel ball bearing, mandrel compression spring and core For axle sleeve on taper shank, mandrel can be radially movable on taper shank, passes through packing ring and housing screw support limit；(2) second floating structuresIt is made up of floating shifting block, shifting block compression spring, pressure ring and pulling sleeve；Floating shifting block and shifting block compression spring are placed on pulling sleeve In, compressed by pressure ring, floating shifting block can fluctuate in pulling sleeve, be fastened by screw；(3) the 3rd floating structuresIt is made up of support plate, stop collar, float plate, supporting ball bearing and insert；Support ball bearing and support plate, stop collar, float Dynamic plate, insert composition plane bearing floating structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123019.XA CN106031987B (en) | 2015-03-20 | 2015-03-20 | A kind of synchro converter ring component match grinding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123019.XA CN106031987B (en) | 2015-03-20 | 2015-03-20 | A kind of synchro converter ring component match grinding frock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106031987A CN106031987A (en) | 2016-10-19 |
| CN106031987B true CN106031987B (en) | 2018-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510123019.XA Active CN106031987B (en) | 2015-03-20 | 2015-03-20 | A kind of synchro converter ring component match grinding frock |
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| CN (1) | CN106031987B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107009162A (en) * | 2017-06-16 | 2017-08-04 | 东莞市银辰精密光电股份有限公司 | A kind of elastic beryllium copper fine positioning structure |
| CN110303408B (en) * | 2019-05-31 | 2020-07-17 | 陕西法士特汽车传动集团有限责任公司 | Synchronizer grinding device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4032881A1 (en) * | 1990-10-17 | 1992-04-23 | Sew Eurodrive Gmbh & Co | Aligning and clamping mandrel for gear blanks, etc. - has expanding collet to centre and clamp blank, with locking spring loaded rods for face support |
| CN203117825U (en) * | 2013-03-25 | 2013-08-07 | 南京淳泰控制设备有限公司 | Small-size control-moment gyro cylinder conducting ring running-in device |
| CN203109542U (en) * | 2013-03-25 | 2013-08-07 | 南京淳泰控制设备有限公司 | Bearing running-in device |
| CN204108877U (en) * | 2014-09-02 | 2015-01-21 | 泸州长江机械有限公司 | Synchronous ring inner ring external cone clamp |
| CN204053749U (en) * | 2014-09-09 | 2014-12-31 | 泸州长江机械有限公司 | Synchro converter ring conical surface facing-up frock |
| CN204471056U (en) * | 2015-03-20 | 2015-07-15 | 成都豪能科技股份有限公司 | Synchro converter ring assembly match grinding frock |
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| Publication number | Publication date |
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| CN106031987A (en) | 2016-10-19 |
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Effective date of registration: 20230804 Address after: 646000 No. 18, 4th Section of Jiugu Avenue, Jiangyang District, Luzhou City, Sichuan Province Patentee after: LUZHOU CHANGJIANG MACHINERY Co.,Ltd. Address before: No.288, south 2nd Road, Chengdu Economic and Technological Development Zone, Sichuan 610100 Patentee before: CHENGDU HAONENG TECHNOLOGY Co.,Ltd. |