CN105033620A - Pneumatic press-riveting device - Google Patents
Pneumatic press-riveting device Download PDFInfo
- Publication number
- CN105033620A CN105033620A CN201510451671.4A CN201510451671A CN105033620A CN 105033620 A CN105033620 A CN 105033620A CN 201510451671 A CN201510451671 A CN 201510451671A CN 105033620 A CN105033620 A CN 105033620A
- Authority
- CN
- China
- Prior art keywords
- press
- inner sleeve
- oil seal
- riveting
- spring
- 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
- 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
- B23P19/04—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 assembling or disassembling parts
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
- Sealing Of Bearings (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a pneumatic press-riveting device. The pneumatic press-riveting device comprises a full complement bearing press-riveting part (A) and an oil seal piece press-riveting part (B), wherein the full complement bearing press-riveting part (A) is located under the oil seal piece press-riveting part (B). The full complement bearing press-riveting part (A) comprises a base plate (1), a positioning shaft (2), a guide block (3), a guide shaft (4) and a first spring (5). The oil seal piece press-riveting part (B) comprises a pneumatic press connecting piece (6), a riveting mandrel (7), an inner sleeve (8), an outer sleeve (9) and a second spring (10). The pneumatic press-riveting device is ingenious in design and novel in conception; a full complement bearing and an oil seal piece are pressed into a gear shifting box at a time through the press-riveting device; through the combination of a guide structure and a pneumatic press, the stability of mechanism operation is guaranteed, and both press-riveting quality and press-riveting efficiency are improved.
Description
Technical field
The present invention relates to automotive transmission parts machining equipment, be specifically related to a kind of pneumatic equipment that presses, for by oil seal and sealed bead bearing press-in gearshift case, be assembled into gearshift box assembly.
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 the pneumatic equipment that presses in oil seal and sealed bead bearing press-in gearshift case, improve press efficiency and the quality that presses.
For this reason, the technical solution adopted in the present invention is: a kind of pneumatic equipment that presses, and 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, and the top reducing of guide pad forms gearshift case supporting surface;
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 two, is symmetricly set on the left and right sides of locating shaft, every root guide shaft is 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 equipment of pressing.
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 pneumatic equipment that presses, 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.
Preferably, guide shaft 4 totally two, is symmetricly set on the left and right sides of locating shaft 2, every root guide shaft 4 is set with first spring 5.Guide shaft 4 is not limited to two, also can be three or four, arrange around locating shaft 2.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 pneumatic equipment that presses, 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),
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 pneumatic equipment that presses according to claim 1, it is characterized in that: described guide shaft (4) totally two, be symmetricly set on the left and right sides of locating shaft (2), every root guide shaft (4) be set with described first spring (5).
3. according to the pneumatic equipment that presses 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 |
|---|---|---|---|
| CN201510451671.4A CN105033620A (en) | 2015-07-29 | 2015-07-29 | Pneumatic press-riveting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451671.4A CN105033620A (en) | 2015-07-29 | 2015-07-29 | Pneumatic press-riveting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105033620A true CN105033620A (en) | 2015-11-11 |
Family
ID=54440896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510451671.4A Pending CN105033620A (en) | 2015-07-29 | 2015-07-29 | Pneumatic press-riveting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105033620A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252490A (en) * | 2015-11-13 | 2016-01-20 | 广西玉柴机器股份有限公司 | Auxiliary mounting device of plug |
| CN105364482A (en) * | 2015-12-17 | 2016-03-02 | 株洲易力达机电有限公司 | Sleeve riveting and assembling equipment |
| CN106623736A (en) * | 2016-12-13 | 2017-05-10 | 柳州通为机械有限公司 | Riveting mold for vehicle brake |
| CN113275866A (en) * | 2021-04-22 | 2021-08-20 | 烟台日冷机电科技有限公司 | Support bearing pressing-in and press-riveting equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN204818660U (en) * | 2015-07-29 | 2015-12-02 | 重庆山青机械制造有限公司 | Pneumatic squeeze riveter |
-
2015
- 2015-07-29 CN CN201510451671.4A patent/CN105033620A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN204818660U (en) * | 2015-07-29 | 2015-12-02 | 重庆山青机械制造有限公司 | Pneumatic squeeze riveter |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252490A (en) * | 2015-11-13 | 2016-01-20 | 广西玉柴机器股份有限公司 | Auxiliary mounting device of plug |
| CN105364482A (en) * | 2015-12-17 | 2016-03-02 | 株洲易力达机电有限公司 | Sleeve riveting and assembling equipment |
| CN105364482B (en) * | 2015-12-17 | 2017-09-29 | 株洲易力达机电有限公司 | A kind of sleeve rivets assembly equipment |
| CN106623736A (en) * | 2016-12-13 | 2017-05-10 | 柳州通为机械有限公司 | Riveting mold for vehicle brake |
| CN113275866A (en) * | 2021-04-22 | 2021-08-20 | 烟台日冷机电科技有限公司 | Support bearing pressing-in and press-riveting equipment |
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| Date | Code | Title | Description |
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| 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: 20151111 |