CN105171647A - Clamp for pressing rivet of ball sealing bearing and oil sealing piece in gear shifting box - Google Patents
Clamp for pressing rivet of ball sealing bearing and oil sealing piece in gear shifting box Download PDFInfo
- Publication number
- CN105171647A CN105171647A CN201510457856.6A CN201510457856A CN105171647A CN 105171647 A CN105171647 A CN 105171647A CN 201510457856 A CN201510457856 A CN 201510457856A CN 105171647 A CN105171647 A CN 105171647A
- Authority
- CN
- China
- Prior art keywords
- inner sleeve
- oil seal
- shaft
- spring
- bead bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
-
- 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
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Of Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a clamp for pressing rivet of a ball sealing bearing and an oil sealing piece in a gear shifting box. The clamp comprises a ball sealing bearing pressing rivet part (A) and an oil sealing piece pressing rivet part (B); the ball sealing bearing pressing rivet part (A) is located under the oil sealing piece pressing rivet part (B); the ball sealing bearing pressing rivet part (A) comprises a base plate (1), a positioning shaft (2), a guide block (3), a guide shaft (4), a first spring (5) and a bush (11); the oil sealing piece pressing rivet part (B) comprises an aerostatic press connecting piece (6), a riveting mandrel (7), an inner sleeve (8), an outer sleeve (9) and a second spring (10). The clamp is ingenious in design and novel in conception; through the pressing rivet clamp, the ball sealing bearing and the oil sealing piece are pressed into the gear shifting box at a time; and a guide structure and an aerostatic press are combined, so that the running stability of the mechanism is guaranteed, and the pressing rivet quality and the pressing rivet efficiency are improved.
Description
Technical field
The present invention relates to automotive transmission parts machining equipment, be specifically related to a kind of fixture of press in gearshift case sealed bead bearing and oil seal.
Background technology
As shown in Figure 2, gearshift box assembly is pressed by oil seal C, sealed bead bearing D and gearshift case E tri-part and forms, and oil seal C is from the top press-in of gearshift case E, and sealed bead bearing D is from the below press-in of gearshift case E.At present, press oil seal and sealed bearing, and all use hammer to press by hand, efficiency is low, and the quality that presses cannot ensure.
Summary of the invention
The present invention is directed to above-mentioned technical problem to improve, intend providing a kind of and be exclusively used in squeeze riveter clamp oil seal and sealed bead bearing being once pressed into and shifting gears in case, improve press efficiency and the quality that presses.
For this reason, the technical solution adopted in the present invention is: a kind of fixture of sealed bead bearing and oil seal of pressing in gearshift case, comprises press part and oil seal of sealed bead bearing and to press part, and the described sealed bead bearing part that presses is positioned at oil seal and presses partly;
Described sealed bead bearing presses and partly comprises base plate, locating shaft, guide pad, guide shaft and the first spring, the lower end of described locating shaft is arranged in the middle part of base plate, the top of locating shaft is provided with the little shaft part that mates with sealed bead bearing internal diameter for being set with sealed bead bearing, guide pad is movably installed with outside described locating shaft, the lower end of guide shaft is arranged on base plate, first spring housing is contained on guide shaft, the upper end of guide shaft to be inserted in guide pad thus the resiliency supported achieved guide pad, the top reducing of guide pad forms gearshift case supporting surface, in the hole that described guide pad supplies guide shaft to pass through built with lining,
Described oil seal presses and partly comprises aerostatic press connector, riveting axle, inner sleeve, outer sleeve and the second spring, the upper end of described outer sleeve and the lower end of aerostatic press connector are fixed together, described inner sleeve, second spring and riveting axle are arranged in outer sleeve, the upper end of riveting axle is with termination, lower end reaches below outer sleeve, described inner sleeve upper end is with the anti-taking off structure mated with outer sleeve, inner sleeve is sleeved on outside riveting axle, the lower end of inner sleeve reaches below outer sleeve, the upper end of described second spring is against on the termination of riveting axle, lower end is against on the anti-taking off structure of inner sleeve, the lower end of riveting axle is higher than the lower end of inner sleeve, thus in inner sleeve, vacate oil seal installing space, the lower end outer wall of described inner sleeve is provided with step surface as pressure surface under gearshift case.
Be preferably, described guide shaft totally three, be uniformly distributed around locating shaft periphery, every root guide shaft be set with described first spring; Ensure guide pad left and right stress equalization, the case that prevents from shifting gears in the process of pressing deflects.
Described locating shaft, guide shaft are inserted on base plate and realize installing in the corresponding jack arranged, and simplify structure, fast and easy is installed.
During installation, sealed bead bearing is enclosed within the little shaft part at locating shaft top, oil seal installing space oil seal being put into inner sleeve clamps, again gearshift case is shelved on gearshift case supporting surface, start the aerostatic press be connected with aerostatic press connector, aerostatic press drives the oil seal channel floor that presses to move down, until the lower surface of inner sleeve contacts with the upper surface of gearshift case, aerostatic press continues to drive aerostatic press connector, outer sleeve moves down and compresses the second spring together with riveting axle, the guide pad of inner sleeve promotion simultaneously moves down and compresses the first spring together with gearshift case, locating shaft and sealed bead bearing stretch out in guide pad, oil seal is released by riveting axle in oil seal installing space, until sealed bead bearing, till oil seal is finally pressed in gearshift case.
The invention has the beneficial effects as follows: design ingenious, novel, once by sealed bead bearing and oil seal press-in gearshift case, in conjunction with guide frame and aerostatic press, the stability that mechanism runs can be ensure that, improves press quality and the efficiency that presses by this squeeze riveter clamp.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the decomposing schematic representation of gearshift box assembly.
Detailed description of the invention
Below by embodiment also by reference to the accompanying drawings, the invention will be further described:
As shown in Figure 1, a kind of fixture of sealed bead bearing and oil seal of pressing in gearshift case, to press part B two parts composition primarily of press part A and oil seal of sealed bead bearing.The sealed bead bearing part A that presses is positioned at oil seal and presses immediately below part B.
The sealed bead bearing part A that presses forms primarily of base plate 1, locating shaft 2, guide pad 3, guide shaft 4 and the first spring 5.The lower end of locating shaft 2 is arranged in the middle part of base plate 1, and the top of locating shaft 2 is provided with the little shaft part 2a that mates with sealed bead bearing internal diameter for being set with sealed bead bearing.Guide pad 3 is movably installed with outside locating shaft 2, the lower end of guide shaft 4 is arranged on base plate 1, first spring 5 is sleeved on guide shaft 4, and the upper end of guide shaft 4 to be inserted in guide pad 3 thus the resiliency supported achieved guide pad 3, and the top reducing of guide pad 3 forms gearshift case supporting surface 3a.In the hole that guide pad 3 supplies guide shaft 4 to pass through built with lining 11, guide pad 3 moves up and down in process exists wearing and tearing, only needs more resleeve 11, reduces use cost.
Preferably, guide shaft 4 totally three, is uniformly distributed around locating shaft 2 periphery, every root guide shaft 4 is set with first spring 5.Guide shaft 4 also can be two.In addition, locating shaft 2, guide shaft 4 are inserted on base plate 1 and realize installing in the corresponding jack arranged.
The oil seal part B that presses forms primarily of aerostatic press connector 6, riveting axle 7, inner sleeve 8, outer sleeve 9 and the second spring 10.The upper end of outer sleeve 9 and the lower end of aerostatic press connector 6 are fixed together, and inner sleeve 8, second spring 10 and riveting axle 7 are installed in outer sleeve 9, and the upper end of riveting axle 7 is with termination 7a, and lower end reaches below outer sleeve 9.Inner sleeve 8 upper end, with the anti-taking off structure mated with outer sleeve 9, is deviate from outer sleeve 9 to prevent inner sleeve 8.Inner sleeve 8 is sleeved on outside riveting axle 7, and the lower end of inner sleeve 8 reaches below outer sleeve 9.The upper end of the second spring 10 is against on the termination 7a of riveting axle 7, and lower end is against on the anti-taking off structure of inner sleeve 8.The lower end of riveting axle 7 is higher than the lower end of inner sleeve 8, thus in inner sleeve 8, vacate oil seal installing space 8a, the lower end outer wall of inner sleeve 8 is provided with step surface as pressure surface 8b under gearshift case.
During installation, be enclosed within by sealed bead bearing on the little shaft part 2a at locating shaft 2 top, oil seal installing space 8a oil seal being put into inner sleeve 8 clamps, then is shelved on by gearshift case on gearshift case supporting surface 3a.Start the aerostatic press be connected with aerostatic press connector 6, aerostatic press drives the oil seal part B entirety that presses to move down, until the lower surface of inner sleeve 8 contacts with the upper surface of gearshift case, aerostatic press continues to drive aerostatic press connector 6, outer sleeve 9 moves down and compresses the second spring 10 together with riveting axle 7, simultaneously inner sleeve 8 promotes guide pad 3 and moves down together with case of shifting gears and compress the first spring 5, locating shaft 2 and sealed bead bearing stretch out in guide pad 3, oil seal is released by riveting axle 7 in oil seal installing space 8a, until sealed bead bearing, till oil seal is finally pressed in gearshift case.
Claims (3)
1. the fixture of sealed bead bearing and oil seal that presses in gearshift case, it is characterized in that: comprise press part (A) and oil seal of sealed bead bearing and to press part (B), the described sealed bead bearing part (A) that presses is positioned at oil seal and presses partly immediately below (B);
Described sealed bead bearing press part (A) comprise base plate (1), locating shaft (2), guide pad (3), guide shaft (4) and the first spring (5), the lower end of described locating shaft (2) is arranged on base plate (1) middle part, the top of locating shaft (2) is provided with the little shaft part (2a) that mates with sealed bead bearing internal diameter for being set with sealed bead bearing, guide pad (3) is movably installed with outside described locating shaft (2), the lower end of guide shaft (4) is arranged on base plate (1), first spring (5) is sleeved on guide shaft (4), the upper end of guide shaft (4) to be inserted in guide pad (3) thus the resiliency supported achieved guide pad (3), the top reducing of guide pad (3) forms gearshift case supporting surface (3a), in the hole that described guide pad (3) supplies guide shaft (4) to pass through built with lining (11),
Described oil seal press part (B) comprise aerostatic press connector (6), riveting axle (7), inner sleeve (8), outer sleeve (9) and the second spring (10), the upper end of described outer sleeve (9) and the lower end of aerostatic press connector (6) are fixed together, described inner sleeve (8), second spring (10) and riveting axle (7) are arranged in outer sleeve (9), the upper end of riveting axle (7) is with termination (7a), lower end reaches outer sleeve (9) below, described inner sleeve (8) upper end is with the anti-taking off structure mated with outer sleeve (9), inner sleeve (8) is sleeved on riveting axle (7) outward, the lower end of inner sleeve (8) reaches outer sleeve (9) below, the upper end of described second spring (10) is against on the termination (7a) of riveting axle (7), lower end is against on the anti-taking off structure of inner sleeve (8), the lower end of riveting axle (7) is higher than the lower end of inner sleeve (8), thus oil seal installing space (8a) is vacateed in inner sleeve (8), the lower end outer wall of described inner sleeve (8) is provided with step surface as pressure surface (8b) under gearshift case.
2. according to the fixture of press in gearshift case sealed bead bearing and oil seal according to claim 1, it is characterized in that: described guide shaft (4) totally three, be uniformly distributed around locating shaft (2) periphery, every root guide shaft (4) be set with described first spring (5).
3. according to the fixture of press in gearshift case sealed bead bearing and oil seal according to claim 1, it is characterized in that: described locating shaft (2), guide shaft (4) are inserted in the upper corresponding jack arranged of base plate (1) and realize installing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510457856.6A CN105171647A (en) | 2015-07-29 | 2015-07-29 | Clamp for pressing rivet of ball sealing bearing and oil sealing piece in gear shifting box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510457856.6A CN105171647A (en) | 2015-07-29 | 2015-07-29 | Clamp for pressing rivet of ball sealing bearing and oil sealing piece in gear shifting box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105171647A true CN105171647A (en) | 2015-12-23 |
Family
ID=54894315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510457856.6A Pending CN105171647A (en) | 2015-07-29 | 2015-07-29 | Clamp for pressing rivet of ball sealing bearing and oil sealing piece in gear shifting box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105171647A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213908A (en) * | 2016-12-15 | 2018-06-29 | 株洲时代新材料科技股份有限公司 | A kind of method for flanging of hydraulic bushing housing |
| CN111085960A (en) * | 2019-12-12 | 2020-05-01 | 沈阳兴华航空电器有限责任公司 | Semi-automatic assembling equipment and method for straight tail accessory and connecting nut |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0732225A (en) * | 1993-07-16 | 1995-02-03 | Suzuki Motor Corp | Bearing press-fitting device |
| CN102689179A (en) * | 2012-06-05 | 2012-09-26 | 深圳市神拓机电设备有限公司 | Tool for assembling seal assembly of carrier roller bearing seat |
| CN202763414U (en) * | 2012-05-24 | 2013-03-06 | 武汉黄鹤拖拉机制造有限公司 | Housing bearing and oil seal combined pneumatic device |
| CN202846135U (en) * | 2012-09-06 | 2013-04-03 | 星光树脂制品（昆山）有限公司 | Bearing seal cover assembling apparatus |
| CN103143919A (en) * | 2013-03-28 | 2013-06-12 | 天津博信汽车零部件有限公司 | Oil seal press-fitting device for driving gear of speed reducer |
| CN203156337U (en) * | 2013-03-06 | 2013-08-28 | 柳州日高汽车水泵有限责任公司 | Tool for riveting bearing, water seal and shield of automobile cooling water pump |
| CN203197134U (en) * | 2013-04-26 | 2013-09-18 | 重庆山青机械制造有限公司 | Pneumatic fixture used for riveting oil seal on gear change box |
| CN104308505A (en) * | 2014-10-14 | 2015-01-28 | 重庆蓝黛动力传动机械股份有限公司 | Bearing press mounting device |
| CN204235106U (en) * | 2014-10-05 | 2015-04-01 | 泰州市天鑫机械有限公司 | A kind of engine housing bearing enclosure press-loading apparatus |
| CN204748421U (en) * | 2014-12-26 | 2015-11-11 | 重庆山青机械制造有限公司 | A assembly jig for riveting oil blanket and close pearl bearing |
| CN204819277U (en) * | 2015-07-29 | 2015-12-02 | 重庆山青机械制造有限公司 | Once pack close pearl bearing and oil blanket spare into and shift pressure of case and rivet anchor clamps |
-
2015
- 2015-07-29 CN CN201510457856.6A patent/CN105171647A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0732225A (en) * | 1993-07-16 | 1995-02-03 | Suzuki Motor Corp | Bearing press-fitting device |
| CN202763414U (en) * | 2012-05-24 | 2013-03-06 | 武汉黄鹤拖拉机制造有限公司 | Housing bearing and oil seal combined pneumatic device |
| CN102689179A (en) * | 2012-06-05 | 2012-09-26 | 深圳市神拓机电设备有限公司 | Tool for assembling seal assembly of carrier roller bearing seat |
| CN202846135U (en) * | 2012-09-06 | 2013-04-03 | 星光树脂制品（昆山）有限公司 | Bearing seal cover assembling apparatus |
| CN203156337U (en) * | 2013-03-06 | 2013-08-28 | 柳州日高汽车水泵有限责任公司 | Tool for riveting bearing, water seal and shield of automobile cooling water pump |
| CN103143919A (en) * | 2013-03-28 | 2013-06-12 | 天津博信汽车零部件有限公司 | Oil seal press-fitting device for driving gear of speed reducer |
| CN203197134U (en) * | 2013-04-26 | 2013-09-18 | 重庆山青机械制造有限公司 | Pneumatic fixture used for riveting oil seal on gear change box |
| CN204235106U (en) * | 2014-10-05 | 2015-04-01 | 泰州市天鑫机械有限公司 | A kind of engine housing bearing enclosure press-loading apparatus |
| CN104308505A (en) * | 2014-10-14 | 2015-01-28 | 重庆蓝黛动力传动机械股份有限公司 | Bearing press mounting device |
| CN204748421U (en) * | 2014-12-26 | 2015-11-11 | 重庆山青机械制造有限公司 | A assembly jig for riveting oil blanket and close pearl bearing |
| CN204819277U (en) * | 2015-07-29 | 2015-12-02 | 重庆山青机械制造有限公司 | Once pack close pearl bearing and oil blanket spare into and shift pressure of case and rivet anchor clamps |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213908A (en) * | 2016-12-15 | 2018-06-29 | 株洲时代新材料科技股份有限公司 | A kind of method for flanging of hydraulic bushing housing |
| CN111085960A (en) * | 2019-12-12 | 2020-05-01 | 沈阳兴华航空电器有限责任公司 | Semi-automatic assembling equipment and method for straight tail accessory and connecting nut |
| CN111085960B (en) * | 2019-12-12 | 2024-03-19 | 沈阳兴华航空电器有限责任公司 | Semi-automatic assembly equipment and assembly method for straight tail accessory and connecting nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |