CN103659242A - Press mounting assisting tool for achieving interference fit between spring bolt and spring bolt slider - Google Patents
Press mounting assisting tool for achieving interference fit between spring bolt and spring bolt slider Download PDFInfo
- Publication number
- CN103659242A CN103659242A CN201310718466.0A CN201310718466A CN103659242A CN 103659242 A CN103659242 A CN 103659242A CN 201310718466 A CN201310718466 A CN 201310718466A CN 103659242 A CN103659242 A CN 103659242A
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- spring bolt
- slide block
- interference fit
- plate
- 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
- B23P19/02—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
- B23P19/027—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 using hydraulic or pneumatic means
Abstract
The invention relates to a press mounting assisting tool for achieving interference fit between a spring bolt and a spring bolt slider. The tool comprises an upper mold and a lower mold and is characterized in that the upper mold comprises an upper mold plate (1), an air cylinder (2) installed on the upper mold plate (2) and a punch (3) fixed to a piston rod of the air cylinder (2); the lower mold comprises a lower mold plate (4) and a positioning plate (5) arranged on the lower mold plate (4), a groove (51) used for containing the spring bolt and the spring bolt slider is formed in the positioning plate (5), and the punch (3) and the spring bolt slider arranged in the groove (51) are coaxially arranged. Due to the pressing mounting assisting tool, while the interference fit between the spring bolt and the spring bolt slider is achieved, the press mounting efficiency is further improved, and the problem of non-skip of the spring bolt caused by a traditional structure is avoided.
Description
Technical field
The present invention relates to a kind of assistant pressing tool, relate in particular to a kind of assistant pressing tool of realizing dead bolt and dead bolt slide block interference fit.
Background technology
In the process of vehicle complete vehicle, dead bolt spring is particularly important, it is directly connected to traffic safety, yet between traditional dead bolt and dead bolt slide block, adopt the mode of matched in clearance or interference fits, often there is play gap between the two, this structure can be interfered with the boss that coordinates on body, and then after causing key to be extracted, dead bolt can not be jumped out, and affects the reliability of product.Design thus and adopt the mode of interference fit to link into an integrated entity dead bolt and dead bolt slide block, solve the problem in play gap between dead bolt and dead bolt slide block, avoid dead bolt not jump generation, need a accessory to improve the efficiency press-fiting for this reason.
Summary of the invention
The object of this invention is to provide a kind of assistant pressing tool of realizing dead bolt and dead bolt slide block interference fit, solved the problem that dead bolt that original fit system causes is not jumped, further improved and press-fited efficiency.
The technical scheme that the present invention solves its technical problem is: a kind of assistant pressing tool of realizing dead bolt and dead bolt slide block interference fit, comprise upper die and lower die, wherein patrix comprises cope match-plate pattern, is arranged on the cylinder on cope match-plate pattern, and the drift fixing with the piston rod of this cylinder; Counterdie comprises lower bolster and is arranged on the location-plate on lower bolster, and this location-plate is provided with for placing the groove of dead bolt and dead bolt slide block, when patrix is descending, dead bolt slide block under the effect of drift with dead bolt interference fit, complete and press-fit.
In order to facilitate the pressure of adjusting cylinders, reach the force value needing, also comprise the pressure-regulating device that is arranged on cope match-plate pattern and joins with cylinder.
Further, the concave surface of groove arranges in the mode with respect to inclined, and its angle of inclination determines by the angle of inclination between dead bolt and dead bolt slide block, and concrete, this angle of inclination is 14 °.
Beneficial effect of the present invention: when realizing dead bolt and dead bolt slide block interference fit by this accessory, further improved the efficiency press-fiting, the problem that the dead bolt of having avoided traditional structure to cause is not jumped.
Accompanying drawing explanation
Below with reference to drawings and Examples, the present invention is described in detail.
Fig. 1 is perspective view of the present invention.
Fig. 2 is the structural representation after dead bolt and dead bolt slide block have press-fited.
The specific embodiment
See also Fig. 1 to 2, an assistant pressing tool of realizing dead bolt and dead bolt slide block interference fit, comprises upper die and lower die, and wherein patrix comprises cope match-plate pattern 1, be arranged on the cylinder 2 on cope match-plate pattern 1, the pressure-regulating device 6 joining with this cylinder 2 and the drift 3 fixing with the piston rod of cylinder 2; Counterdie comprises lower bolster 4 and is arranged on the location-plate 5 on lower bolster 4, and this location-plate 5 is provided with for placing the groove 51 of dead bolt and dead bolt slide block, described drift 3 and concentric setting of dead bolt slide block being placed in groove 51.When patrix is descending, dead bolt slide block under the effect of drift 3 with dead bolt interference fit, complete and press-fit.
Because having the inclination angle of 14 ° between dead bolt slide block 7 and dead bolt 8, and drift 3 need vertically be fitted in the pressing part 71 of dead bolt slide block 7, and in order to guarantee to press-fit fully, the concave surface of groove 51 arranges in the mode with respect to 14 ° of inclined.
During operation, dead bolt and dead bolt slide block are placed in the groove of location-plate and position, press start button (not shown); patrix is descending, and drift press-fits dead bolt and dead bolt slide block to be integral, and presses stop button (not shown); patrix return, has press-fited.
Claims (3)
1. an assistant pressing tool of realizing dead bolt and dead bolt slide block interference fit, comprise upper die and lower die, it is characterized in that: described patrix comprises cope match-plate pattern (1), be arranged on the cylinder (2) on cope match-plate pattern (1), and the drift (3) fixing with the piston rod of this cylinder (2); Described counterdie comprises lower bolster (4) and is arranged on the location-plate (5) on lower bolster (4), this location-plate (5) is provided with for placing the groove (51) of dead bolt and dead bolt slide block, described drift (3) and concentric setting of dead bolt slide block being placed in groove (51); When patrix is descending, dead bolt slide block under the effect of drift (3) with dead bolt interference fit, complete and press-fit.
2. the assistant pressing tool of realizing dead bolt and dead bolt slide block interference fit as claimed in claim 1, is characterized in that: described patrix also comprises and is arranged on the pressure-regulating device (6) that cope match-plate pattern (1) is upper and join with cylinder (2).
3. the assistant pressing tool of realizing dead bolt and dead bolt slide block interference fit as claimed in claim 1, is characterized in that: the concave surface of described groove (51) arranges in the mode with respect to inclined, and its angle of inclination is 14 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310718466.0A CN103659242A (en) | 2013-12-20 | 2013-12-20 | Press mounting assisting tool for achieving interference fit between spring bolt and spring bolt slider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310718466.0A CN103659242A (en) | 2013-12-20 | 2013-12-20 | Press mounting assisting tool for achieving interference fit between spring bolt and spring bolt slider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103659242A true CN103659242A (en) | 2014-03-26 |
Family
ID=50298677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310718466.0A Pending CN103659242A (en) | 2013-12-20 | 2013-12-20 | Press mounting assisting tool for achieving interference fit between spring bolt and spring bolt slider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103659242A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175485A (en) * | 2017-06-13 | 2017-09-19 | 金勇� | A kind of pin on dead bolt pushes laminating mechanism |
| CN109623334A (en) * | 2018-12-27 | 2019-04-16 | 贵州华烽汽车零部件有限公司 | Automobile air window washing nozzle press-loading apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04183535A (en) * | 1990-11-15 | 1992-06-30 | Suzuki Motor Corp | Press-fitting device for part to cylinder head |
| CN201091977Y (en) * | 2006-12-26 | 2008-07-30 | 比亚迪精密制造有限公司 | Compression assembled appliance |
| CN202479770U (en) * | 2011-11-30 | 2012-10-10 | 重庆嘉陵嘉鹏工业有限公司 | Valve cotter press-fitting mounting table and valve cotter press-fitting device |
| CN203125081U (en) * | 2013-01-07 | 2013-08-14 | 浙江吉利汽车研究院有限公司杭州分公司 | Cylinder cover guide pipe press fitting device |
| CN203610948U (en) * | 2013-12-20 | 2014-05-28 | 昌辉汽车电器（黄山）股份公司 | Press fitting assistive device achieving interference fit between dead bolt and dead-bolt sliding block |
-
2013
- 2013-12-20 CN CN201310718466.0A patent/CN103659242A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04183535A (en) * | 1990-11-15 | 1992-06-30 | Suzuki Motor Corp | Press-fitting device for part to cylinder head |
| CN201091977Y (en) * | 2006-12-26 | 2008-07-30 | 比亚迪精密制造有限公司 | Compression assembled appliance |
| CN202479770U (en) * | 2011-11-30 | 2012-10-10 | 重庆嘉陵嘉鹏工业有限公司 | Valve cotter press-fitting mounting table and valve cotter press-fitting device |
| CN203125081U (en) * | 2013-01-07 | 2013-08-14 | 浙江吉利汽车研究院有限公司杭州分公司 | Cylinder cover guide pipe press fitting device |
| CN203610948U (en) * | 2013-12-20 | 2014-05-28 | 昌辉汽车电器（黄山）股份公司 | Press fitting assistive device achieving interference fit between dead bolt and dead-bolt sliding block |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175485A (en) * | 2017-06-13 | 2017-09-19 | 金勇� | A kind of pin on dead bolt pushes laminating mechanism |
| CN109623334A (en) * | 2018-12-27 | 2019-04-16 | 贵州华烽汽车零部件有限公司 | Automobile air window washing nozzle press-loading apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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 |
Application publication date: 20140326 |
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| RJ01 | Rejection of invention patent application after publication |