CN203610948U - Press fitting assistive device achieving interference fit between dead bolt and dead-bolt sliding block - Google Patents
Press fitting assistive device achieving interference fit between dead bolt and dead-bolt sliding block Download PDFInfo
- Publication number
- CN203610948U CN203610948U CN201320849031.5U CN201320849031U CN203610948U CN 203610948 U CN203610948 U CN 203610948U CN 201320849031 U CN201320849031 U CN 201320849031U CN 203610948 U CN203610948 U CN 203610948U
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- Prior art keywords
- dead bolt
- dead
- slide block
- interference fit
- bolt
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- Expired - Lifetime
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- 230000000694 effects Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a press fitting assistive device achieving interference fit between a dead bolt and a dead-bolt sliding block. The press fitting assistive device comprises an upper die and a lower die. The press fitting assistive device is characterized in that the upper die comprises an upper die plate (1), an air cylinder (2) and a punch (3), wherein the air cylinder (2) is arranged on the upper die plate (1), and the punch (3) is fixed to a piston rod of the air cylinder (2); the lower die comprises a lower die plate (4) and a locating plate (5) arranged on the lower die plate (4), wherein the locating plate (5) is provided with a groove (51) used for containing the dead bolt and the dead-bolt sliding block, and the punch (3) and the dead-bolt sliding block arranged in the groove (51) are arranged concentrically. The press fitting assistive device achieves interference fit between the dead bolt and the dead-bolt sliding block, further improves press fitting efficiency, and solves the problem that the dead bolt does not jump due to a traditional structure.
Description
Technical field
The utility model relates to a kind of assistant pressing tool, relates 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, but 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.
Utility model content
The purpose of this utility model is to provide a kind of assistant pressing tool of realizing dead bolt and dead bolt slide block interference fit, has solved the problem that dead bolt that original fit system causes is not jumped, and has further improved and has press-fited efficiency.
The technical scheme in the invention for solving the 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 the groove for placing dead bolt and dead bolt slide block, in the time that 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 °.
The beneficial effects of the utility model: 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 utility model is described in detail.
Fig. 1 is perspective view of the present utility model.
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 the groove 51 for placing dead bolt and dead bolt slide block, described drift 3 and concentric setting of dead bolt slide block being placed in groove 51.In the time that 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 is to arrange with respect to the mode of 14 ° of inclined.
When 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 integral, presses stop button (not shown); patrix return, has press-fited.
Claims (3)
1. realize the assistant pressing tool of dead bolt and dead bolt slide block interference fit for one kind, 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 the groove (51) for placing dead bolt and dead bolt slide block, described drift (3) and concentric setting of dead bolt slide block being placed in groove (51); In the time that 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 |
|---|---|---|---|
| CN201320849031.5U CN203610948U (en) | 2013-12-20 | 2013-12-20 | Press fitting assistive device achieving interference fit between dead bolt and dead-bolt sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320849031.5U CN203610948U (en) | 2013-12-20 | 2013-12-20 | Press fitting assistive device achieving interference fit between dead bolt and dead-bolt sliding block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203610948U true CN203610948U (en) | 2014-05-28 |
Family
ID=50763629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320849031.5U Expired - Lifetime CN203610948U (en) | 2013-12-20 | 2013-12-20 | Press fitting assistive device achieving interference fit between dead bolt and dead-bolt sliding block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203610948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659242A (en) * | 2013-12-20 | 2014-03-26 | 昌辉汽车电器（黄山）股份公司 | Press mounting assisting tool for achieving interference fit between spring bolt and spring bolt slider |
| CN108127600A (en) * | 2017-12-29 | 2018-06-08 | 永康市永铭五金配件厂 | For the fixture of lock tongue assembling |
-
2013
- 2013-12-20 CN CN201320849031.5U patent/CN203610948U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659242A (en) * | 2013-12-20 | 2014-03-26 | 昌辉汽车电器（黄山）股份公司 | Press mounting assisting tool for achieving interference fit between spring bolt and spring bolt slider |
| CN108127600A (en) * | 2017-12-29 | 2018-06-08 | 永康市永铭五金配件厂 | For the fixture of lock tongue assembling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |
|
| CX01 | Expiry of patent term |