CN108568656B - Transmission outer hub piston press-fitting guide device and piston press-fitting method - Google Patents
Transmission outer hub piston press-fitting guide device and piston press-fitting method Download PDFInfo
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- CN108568656B CN108568656B CN201711258037.4A CN201711258037A CN108568656B CN 108568656 B CN108568656 B CN 108568656B CN 201711258037 A CN201711258037 A CN 201711258037A CN 108568656 B CN108568656 B CN 108568656B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
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Abstract
The invention provides a transmission outer hub piston press-fitting guiding device which comprises a piston guide sleeve and a positioning column which are coaxially connected, wherein the outer surface of the piston guide sleeve is abutted to a piston, the positioning column penetrates through an automobile transmission outer hub and is inserted and connected to a receiving table of press-fitting equipment, the piston guide sleeve comprises an outer hub positioning block and a fixing screw rod, the outer hub positioning block is embedded in the inner surface of the edge of the piston guide sleeve, the outer hub positioning block comprises a positioning sheet, the edge of the positioning sheet is provided with two bulges, the two bulges are inserted into corresponding positions of the automobile transmission outer hub to be positioned, the piston guide sleeve, the positioning sheet and the automobile transmission outer hub are provided with screw holes, and the fixing screw rod connects the piston guide sleeve, the outer. Compared with the prior art, the transmission outer hub piston press-fitting guide device provided by the invention has the advantages of simple structure, low manufacturing cost, high safety, time saving, convenience in operation and strong specialty.
Description
Technical Field
The invention relates to the field of automobiles, in particular to an automobile transmission assembly auxiliary device and a using method thereof, and particularly relates to an automobile automatic transmission outer hub piston press-fitting guide device and an automobile automatic transmission outer hub piston press-fitting method.
Background
With the improvement of automation level, in the production industry of automatic transmissions of automobiles, more and more devices are automatically automated, the devices are not simple and portable assembling devices and are a set of online flow production assembling devices with complex structures, which accord with the assembling process, and the whole production and assembly process is executed by a PLC control program. In view of the design requirements during assembly of various parts of the transmission, the assembly conditions are very strict, and the production line is provided with advanced assembly line equipment, so that the parts assembled on line can meet the process assembly requirements during assembly in each process. In the 6AT automatic transmission assembly process, the C3 outer hub piston needs to be pressed, and the assembly process of the current production line is as follows: the piston is sleeved on the sucker and automatically descends to a piston press-fitting surface of the C3 outer hub, and then the piston is manually pressed into the C3 outer hub by using a press.
Because above-mentioned assembling process does not have the location in the piston pressure equipment in-process, and the market does not have ready derailleur outer hub piston pressure equipment guider and can use, damages the sealed face of piston when the pressure equipment easily and causes the repair, influences the production beat and increases line limit repair rate, increases operator intensity of labour, still time-wasting and operate inconveniently, so need provide the derailleur outer hub piston pressure equipment guider of accurate location.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a transmission outer hub piston press-fitting guide device for quickly assembling a transmission valve body wire harness.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
derailleur outer hub piston pressure equipment guider, including coaxial coupling's piston guide pin bushing and reference column, piston guide pin bushing surface and piston butt, the reference column passes outer hub of automotive transmission and plug-in connects in the platform that receives of pressure equipment, the piston guide pin bushing includes one and is embedded in outer hub locating piece and a clamping screw in piston guide pin bushing edge internal surface, outer hub locating piece includes the spacer, and the spacer edge is equipped with two archs, the corresponding position that two archs inserted the outer hub of automotive transmission is in order to fix a position, be equipped with the screw on piston guide pin bushing, spacer and the outer hub of automotive transmission, clamping screw is connected piston guide pin bushing, outer hub locating piece and the outer hub of automotive transmission.
As a further improvement of the above technical solution:
the outer hub piston press-fitting guide device of the transmission further comprises a connecting screw rod, screw holes are formed in the centers of the piston guide sleeve and the positioning column, and the piston guide sleeve is connected with the positioning column through the connecting screw rod.
The outer hub piston press-fitting guiding device of the transmission further comprises a positioning pin, the piston guide sleeve and the positioning column are provided with positioning holes, and the piston guide sleeve is connected with the positioning column through the positioning pin.
The positioning column comprises an outer hub positioning part and an equipment positioning part, the outer hub positioning part penetrates through the outer hub of the automobile transmission, and the equipment positioning part is inserted into a receiving platform of the press-fitting equipment.
The outer hub positioning portion and the device positioning portion are integrally formed.
The diameter of the outer hub positioning part is larger than that of the equipment positioning part.
The invention also aims to provide a transmission outer hub piston press-fitting method, which is used for press-fitting the automobile transmission outer hub piston on the automobile transmission outer hub by using the transmission outer hub piston press-fitting guide device.
As a further improvement of the above technical solution:
the method for press mounting the piston of the outer hub of the automatic automobile transmission comprises the following steps of:
step a), placing an outer hub of the automobile transmission on a receiving platform of press-fitting equipment, and adsorbing a piston of the outer hub of the automobile transmission to a pressure head of the press-fitting equipment;
b) inserting the transmission outer hub piston press-fitting guide device on a receiving platform of press-fitting equipment after penetrating through an automobile transmission outer hub;
step c), starting press-fitting equipment for press-fitting;
and d), finishing press fitting, and taking out the outer hub piston press fitting guide device of the transmission.
Compared with the prior art, the transmission outer hub piston press-fitting guide device provided by the invention is guided by an inclined plane, can be well contacted with a part during press-fitting of the piston, and cannot damage the sealing surface of the part during the press-fitting process; moreover, the piston guide device has the advantages of simple structure, low manufacturing cost, high safety, time saving, convenience in operation and strong specialty.
Drawings
FIG. 1 is a schematic illustration of a transmission outer hub piston press-fit guide provided in accordance with an embodiment of the present invention;
FIG. 2 is an exploded view of a transmission outer hub piston press-fit guide provided in accordance with an embodiment of the present invention;
FIG. 3 is a view of the outer hub piston press-fit guide of the transmission according to the present invention in an operating state;
FIG. 4 is a step diagram of a method for press-fitting a piston according to the present invention;
wherein, 1, a piston guide sleeve; 11. an outer hub locating block; 12. fixing the screw rod; 2. a positioning column; 21. an outer hub positioning portion; 22. an equipment positioning part; 3. connecting a screw rod; 4. positioning pins; a. an adsorption pressure head; b. a piston; c. the outer hub piston of the automobile transmission is pressed and installed on the guide device; d. a C3 outer hub; e. receiving the platform.
Detailed Description
In order to more clearly describe the technical contents of the present invention, the following further description is given in conjunction with specific embodiments.
As shown in fig. 1 and fig. 2, the external hub piston press-fitting guiding device of the transmission of this embodiment includes a piston guide sleeve 1 and a positioning column 2 which are coaxially connected, the outer surface of the piston guide sleeve 1 abuts against a piston, the positioning column 2 passes through a C3 external hub and is inserted into a receiving table of a press-fitting device, the piston guide sleeve 1 includes an external hub positioning block 11 and a fixing screw 12 which are embedded into the inner surface of the edge of the piston guide sleeve 1, the external hub positioning block 11 includes a positioning plate, the edge of the positioning plate is provided with two protrusions, the two protrusions are inserted into corresponding positions of the C3 external hub for positioning, the piston guide sleeve 1, the positioning plate and the C3 external hub are provided with screw holes, and the fixing screw 12 connects the piston guide.
In this embodiment, the outer hub piston press-fitting guiding device of the transmission further comprises a connecting screw rod 3, screw holes are formed in the centers of the piston guide sleeve 1 and the positioning column 2, and the piston guide sleeve 1 and the positioning column 2 are connected through the connecting screw rod 3.
In this embodiment, derailleur outer hub piston pressure equipment guider still includes locating pin 4, and piston guide pin bushing 1 and reference column 2 are equipped with the locating hole, and piston guide pin bushing 1 and reference column 2 pass through locating pin 4 to be connected.
In this embodiment, the positioning column 2 includes an outer hub positioning portion 21 and an apparatus positioning portion 22, the outer hub positioning portion 21 passes through the C3 outer hub, and the apparatus positioning portion 22 is inserted into the receiving platform of the press-fitting apparatus.
In the present embodiment, the outer hub positioning portion 21 and the apparatus positioning portion 22 are integrally molded.
In the present embodiment, the outer hub positioning portion 21 has a diameter larger than the apparatus positioning portion 22.
The press-fitting method for the piston of the outer hub of the transmission is characterized in that the C3 outer hub piston is press-fitted on the C3 outer hub by using the press-fitting guide device for the piston of the outer hub of the transmission.
As shown in fig. 3 and 4, the method for press-fitting the transmission outer hub piston of the present embodiment includes the following steps:
s1, placing the C3 outer hub d on a receiving platform e of the press fitting equipment, and adsorbing the piston b to an adsorption pressure head a of the press fitting equipment;
s2, the transmission outer hub piston press-fitting guide device C penetrates through the C3 outer hub d and is fixed on the C3 outer hub d through an outer hub positioning block 11, an outer hub positioning part 21 of the positioning column 2 penetrates through the C3 outer hub d, an equipment positioning part 22 of the positioning column 2 is inserted into a receiving platform e of press-fitting equipment, and the piston guide sleeve 1 penetrates through the outer hub positioning block 11 through a fixing screw 12 and is positioned on the C3 outer hub through a positioning pin 4;
s3, the press automatically descends to the piston press-mounting surface, the press handle of the press is pressed down, and the press-mounting of the piston b is completed through the press-mounting guide device c of the outer hub piston of the transmission;
and S4, after press fitting is finished, the press automatically ascends to return, and the press fitting guide device c of the outer hub piston of the transmission is taken out for repeated press fitting.
In this specification, the invention has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.
Claims (9)
1. Derailleur outer hub piston pressure equipment guider, its characterized in that: the press fitting device comprises a piston guide sleeve (1) and a positioning column (2) which are coaxially connected, wherein the outer surface of the piston guide sleeve (1) is abutted to a piston, and the positioning column (2) penetrates through an outer hub of the transmission and is inserted into a receiving table of the press fitting equipment; the piston is characterized by also comprising a connecting screw rod (3), wherein the piston guide sleeve (1) is connected with the positioning column (2) through the connecting screw rod (3); the piston guide sleeve (1) is connected with the positioning column (2) through the positioning pin (4); the piston guide sleeve (1) comprises an outer hub positioning block (11) and a fixing screw rod (12) which are embedded in the inner surface of the edge of the piston guide sleeve (1), and the piston guide sleeve (1), the outer hub positioning block (11) and the outer hub of the transmission are connected through the fixing screw rod (12); the outer hub positioning block (11) comprises a positioning piece, two protrusions are arranged on the edge of the positioning piece, and the two protrusions are inserted into corresponding positions of the outer hub of the transmission to be positioned.
2. A transmission outer hub piston press-fit guide as claimed in claim 1, wherein: the positioning column 2 comprises an outer hub positioning part (21) and an equipment positioning part (22), the outer hub positioning part (21) penetrates through the outer hub of the transmission, and the equipment positioning part (22) is inserted into a receiving table of the press-fitting equipment.
3. A transmission outer hub piston press-fitting guide as set forth in claim 1 or 2, wherein: the diameter of the outer hub positioning part (21) is larger than that of the equipment positioning part (22).
4. A transmission outer hub piston press-fitting guide as set forth in claim 1 or 2, wherein: the outer hub positioning portion (21) and the device positioning portion (22) are integrally formed.
5. The press mounting method of the outer hub piston of the speed changer is characterized in that: the transmission outer hub piston press-fitting guide device as claimed in any one of claims 1 to 4 is used for press-fitting the transmission outer hub piston onto the transmission outer hub.
6. A transmission outer hub piston press-fitting method as set forth in claim 5, wherein the transmission outer hub piston press-fitting method includes the steps of:
step a), placing a transmission outer hub (d) on a receiving platform (e) of press-fitting equipment, and adsorbing a piston (b) to an adsorption pressure head (a) of the press-fitting equipment;
step b), the transmission outer hub piston press-fitting guide device (c) penetrates through the transmission outer hub (d) and is fixed on the transmission outer hub (d);
step c), the press automatically descends to a piston press-mounting surface, a press handle of the press is pressed, and the press-mounting of the piston (b) is completed through the outer hub piston press-mounting guide device (c) of the transmission;
and d), finishing press mounting, automatically lifting the press to return, taking out the outer hub piston press mounting guide device of the transmission, and repeatedly carrying out press mounting.
7. A press-fitting method of a transmission outer hub piston according to claim 5 or 6, characterized in that: and the transmission outer hub piston press-fitting guide device (c) is fixed on a transmission outer hub (d) through an outer hub positioning block (11).
8. A press-fitting method of a transmission outer hub piston according to claim 5 or 6, characterized in that: an outer hub positioning part (21) of the positioning column (2) penetrates through the outer hub (d) of the transmission, and an equipment positioning part (22) of the positioning column (2) is inserted into a receiving platform (e) of the press-fitting equipment.
9. A press-fitting method of a transmission outer hub piston according to claim 5 or 6, characterized in that: the piston guide sleeve (1) penetrates through the outer hub positioning block (11) through a fixing screw rod (12) and is positioned on the outer hub of the transmission through a positioning pin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711258037.4A CN108568656B (en) | 2017-09-27 | 2017-09-27 | Transmission outer hub piston press-fitting guide device and piston press-fitting method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710891481.3A CN108568654B (en) | 2017-09-27 | 2017-09-27 | Transmission outer hub piston press-fitting guide device and piston press-fitting method |
| CN201711258037.4A CN108568656B (en) | 2017-09-27 | 2017-09-27 | Transmission outer hub piston press-fitting guide device and piston press-fitting method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710891481.3A Division CN108568654B (en) | 2017-09-27 | 2017-09-27 | Transmission outer hub piston press-fitting guide device and piston press-fitting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108568656A CN108568656A (en) | 2018-09-25 |
| CN108568656B true CN108568656B (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711258037.4A Active CN108568656B (en) | 2017-09-27 | 2017-09-27 | Transmission outer hub piston press-fitting guide device and piston press-fitting method |
| CN201710891481.3A Active CN108568654B (en) | 2017-09-27 | 2017-09-27 | Transmission outer hub piston press-fitting guide device and piston press-fitting method |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710891481.3A Active CN108568654B (en) | 2017-09-27 | 2017-09-27 | Transmission outer hub piston press-fitting guide device and piston press-fitting method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115319440A (en) * | 2022-10-17 | 2022-11-11 | 盛瑞传动股份有限公司 | Method for assembling brake outer hub and stator shaft |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003039257A (en) * | 2001-07-26 | 2003-02-12 | Honda Motor Co Ltd | Jig for fixing o-ring |
| JP2005212072A (en) * | 2004-01-30 | 2005-08-11 | Aisin Aw Co Ltd | Valve body assembling device |
| JP4624435B2 (en) * | 2008-02-29 | 2011-02-02 | トヨタ自動車株式会社 | Assembling method of shift operation member, steering handle, and shift operation member |
| CN104289892A (en) * | 2014-10-14 | 2015-01-21 | 重庆蓝黛动力传动机械股份有限公司 | Gearbox casing pressing tool |
| CN204603713U (en) * | 2015-04-27 | 2015-09-02 | 盛瑞传动股份有限公司 | 3rd clutch of automatic transmission and the assembly tooling of first planet gear train |
| CN204565570U (en) * | 2015-04-27 | 2015-08-19 | 盛瑞传动股份有限公司 | For the frock of the second clutch and travelling gear that assemble automatic transmission |
| CN204565569U (en) * | 2015-04-27 | 2015-08-19 | 盛瑞传动股份有限公司 | For the frock of the first clutch and travelling gear that assemble automatic transmission |
| CN204565571U (en) * | 2015-04-30 | 2015-08-19 | 盛瑞传动股份有限公司 | The frock of hub in the outer hub back shaft of C4 for assembling automatic transmission and B1 |
| CN207309338U (en) * | 2017-09-27 | 2018-05-04 | 湖南吉盛国际动力传动系统有限公司 | The outer hub piston guiding device for press mounting of speed changer |
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2017
- 2017-09-27 CN CN201711258037.4A patent/CN108568656B/en active Active
- 2017-09-27 CN CN201710891481.3A patent/CN108568654B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108568656A (en) | 2018-09-25 |
| CN108568654B (en) | 2020-04-07 |
| CN108568654A (en) | 2018-09-25 |
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Effective date of registration: 20201223 Address after: 276300 North Road, 1000m west of the intersection of Aucma Avenue and wolongshan Road, jiehu street, Yinan County, Linyi City, Shandong Province Patentee after: Shandong Shuanglin New Energy Technology Co.,Ltd. Address before: 411201 infinite Road, Jiuhua Economic Zone, Xiangshui Township, Xiangtan County, Xiangtan City, Hunan Province Patentee before: HUNAN JISHENG INTERNATIONAL POWER TRANSMISSION SYSTEM Co.,Ltd. |
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