CN203992232U - Automobile plunger latch head shaft-cup riveted joint special tooling - Google Patents
Automobile plunger latch head shaft-cup riveted joint special tooling Download PDFInfo
- Publication number
- CN203992232U CN203992232U CN201420334542.8U CN201420334542U CN203992232U CN 203992232 U CN203992232 U CN 203992232U CN 201420334542 U CN201420334542 U CN 201420334542U CN 203992232 U CN203992232 U CN 203992232U
- Authority
- CN
- China
- Prior art keywords
- cup
- head shaft
- latch head
- riveted joint
- plunger latch
- 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.)
- Expired - Lifetime
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Insertion Pins And Rivets (AREA)
Abstract
A kind of automobile plunger latch head shaft-cup riveted joint special tooling, it comprises part of the upper die and part of the lower die, it is characterized in that: described part of the upper die comprises upper bolster (2) and train wheel bridge (3), riveted joint drift (4) is installed on train wheel bridge (3), described part of the lower die comprises lower bolster (5), lower bolster (6) and die shoe (7), lower bolster (5) is provided with rivet locating slot (501), push rod (502) is equipped with at rivet locating slot (501) top, push rod (502) is contained on spring (503), at least 3 groups slip riveted joint detent mechanisms (504) in described rivet locating slot (501) surrounding, have been evenly arranged, the utility model utilizes simple and easy riveted joint riveting die set that rivet is riveted together with automobile plunger latch head shaft-cup fast, has improved production efficiency.
Description
Technical field
The utility model belongs to auto parts forming technique field, specifically just relates to a kind of automobile plunger latch head shaft-cup riveted joint special tooling, can utilize riveting tool to complete the riveted joint of automobile plunger latch head shaft-cup.
Background technology
In recent years, along with the fast development of China's economy, the auto industry of China, especially car industry have reached fast-developing track, and car progresses in huge numbers of families the general common people's family, becomes the vehicles that in daily life, people often use.In order to meet the thriving demand of car, Ge great automobile production producer constantly expands the production output of car, continue to release various car brands, for various automobile metal structural members, generally all take according to the material behavior of automobile metal structural member and shape facility traditionally, according to the requirement establishment Sheet Metal Forming Technology of forming materials, according to Sheet Metal Forming Technology, make metal stamping die, on mould, raw material are shaped to obtain required automobile metal structural member.
Development along with technology, for the stability of automobile installation and the convenience of automobile plunger latch head shaft-cup making, current automobile plunger latch head shaft-cup not only comprises the shaft-cup body of itself, for the needs of installing also will be provided with a rivet simultaneously, traditional automobile plunger latch head shaft-cup structure lid is plane, cannot coordinate by finite sum automobile plunger latch head, rivet in very short time after rivet fit on is easily loosening, for rivet and automobile plunger latch head shaft-cup are firmly installed together, need to design a kind of automobile plunger latch head shaft-cup riveted joint special tooling.
Utility model content
The purpose of this utility model is to cause rivet to easy loosening technological deficiency after automobile plunger latch head shaft-cup for existing automobile plunger latch head shaft-cup product structure, a kind of automobile plunger latch head shaft-cup new structure and riveted joint special tooling thereof are provided, can be by automobile plunger latch head shaft-cup together with rivet, avoid loosing of rivet, improved automobile plunger latch head shaft-cup riveted joint efficiency.
Technical scheme
In order to realize above-mentioned technical purpose, the utility model designs a kind of automobile plunger latch head shaft-cup new structure, it comprises automobile plunger latch head shaft-cup body, it is characterized in that: described automobile plunger latch head shaft-cup body middle is rivet hole, along hole, rivet hole surrounding, be outwards that ramped shaped forms a pot cover shape, in the surrounding rounded edge perk of the bottom of pot cover;
The perk of described edge is circular arc perk, and circular arc interior angle is 1.8mm;
The perk of described edge is highly (1.6 ± 0.07) mm;
Described automobile plunger latch head shaft-cup body bottom is (4.5 ± 0.20) mm to overhead height.
Further, described automobile plunger latch head shaft-cup body surface carries out salt fog processing.
For above-mentioned automobile plunger latch head shaft-cup riveted joint special tooling, it comprises part of the upper die and part of the lower die, it is characterized in that: described part of the upper die comprises upper bolster and train wheel bridge, riveted joint drift is installed on train wheel bridge, described part of the lower die comprises lower bolster, lower bolster and die shoe, and lower bolster is provided with rivet locating slot, and push rod is equipped with at rivet locating slot top, push rod is contained on spring, has been evenly arranged at least 3 groups slip riveted joint detent mechanisms in described rivet locating slot surrounding;
Described slip riveted joint detent mechanism comprises sliding inclined wedge, sliding inclined wedge is contained in the wedge chute of lower bolster, sliding inclined wedge can slide to realize to rivet locating slot direction product lower surface is located under the effect of wedge drift, described wedge drift is contained on train wheel bridge, and described sliding inclined wedge top profile is corresponding with automobile plunger latch head shaft-cup inner surface.
Further, described train wheel bridge lower surface and lower bolster upper surface are directly provided with limit for height post.
Further, described rivet locating slot runs through die shoe, and push rod is contained on spring, and spring is contained in the mounting groove of lower shoe, and lower shoe is fixed on the lower surface of die shoe.
Beneficial effect
The automobile plunger latch head shaft-cup new structure that the utility model provides, automobile plunger latch head shaft-cup is improved product structure under the condition that guarantees its function, just can realize the object of avoiding loosing of rivet, utilize simple and easy riveted joint riveting die set that rivet is riveted together with automobile plunger latch head shaft-cup fast simultaneously, improved production efficiency.
Accompanying drawing explanation
Accompanying drawing 1 is the front view of automobile plunger latch head shaft-cup in the utility model.
Accompanying drawing 2 is top views of automobile plunger latch head shaft-cup in the utility model.
Accompanying drawing 3 is riveting die set structural representations in the utility model.
Accompanying drawing 4 is riveting die set part of the lower die structural representations in the utility model.
Accompanying drawing 5 is the structure charts after the utility model automobile plunger latch head shaft-cup riveted joint rivet.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
Embodiment
As shown in attached Fig. 1 and 2, a kind of automobile plunger latch head shaft-cup new structure, it comprises automobile plunger latch head shaft-cup body 1, it is characterized in that: described automobile plunger latch head shaft-cup body 1 middle is rivet hole 101, along rivet hole, 101 hole surroundings are outwards that ramped shaped forms a pot cover shape, in the bottom of pot cover surrounding rounded edge perk 102;
Described edge perk 102 is circular arc perk, and circular arc interior angle is 1.8mm;
Described edge perk 102 is highly (1.6 ± 0.07) mm;
Described automobile plunger latch head shaft-cup body 1 bottom is (4.5 ± 0.20) mm to overhead height.
Salt fog processing is carried out on described automobile plunger latch head shaft-cup body 1 surface.
As shown in accompanying drawing 3,4 and 5, for above-mentioned automobile plunger latch head shaft-cup riveted joint special tooling, it comprises part of the upper die and part of the lower die, it is characterized in that: described part of the upper die comprises upper bolster 2 and train wheel bridge 3, riveted joint drift 4 is installed on train wheel bridge 3, described part of the lower die comprises lower bolster 5, lower bolster 6 and die shoe 7, lower bolster 5 is provided with rivet locating slot 501, push rod 502 is equipped with at rivet locating slot 501 tops, push rod 502 is contained on spring 503, has been evenly arranged at least 3 groups slip riveted joint detent mechanisms 504 in described rivet locating slot 501 surroundings;
Described slip riveted joint detent mechanism 504 comprises sliding inclined wedge 504a, sliding inclined wedge 504a is contained in the wedge chute 504b of lower bolster 5, sliding inclined wedge 504a can slide to realize to rivet locating slot 501 directions product lower surface is located under wedge drift 504c effect, described wedge drift 504c is contained on train wheel bridge 3, and described sliding inclined wedge 504a top profile is corresponding with automobile plunger latch head shaft-cup inner surface.
Described train wheel bridge 3 lower surfaces and lower bolster 5 upper surfaces are directly provided with limit for height post 8.
Described rivet locating slot 501 runs through die shoe 7, and push rod 502 is contained on spring 503, and spring 503 is contained in the mounting groove of lower shoe 9, and lower shoe 9 is fixed on the lower surface of die shoe 7.
The automobile plunger latch head shaft-cup new structure that the utility model provides, automobile plunger latch head shaft-cup is improved product structure under the condition that guarantees its function, just can realize the object of avoiding loosing of rivet, utilize simple and easy riveted joint riveting die set that rivet is riveted together with automobile plunger latch head shaft-cup fast simultaneously, improved production efficiency.
Claims (3)
1. automobile plunger latch head shaft-cup is riveted special tooling, it comprises part of the upper die and part of the lower die, it is characterized in that: described part of the upper die comprises upper bolster (2) and train wheel bridge (3), riveted joint drift (4) is installed on train wheel bridge (3), described part of the lower die comprises lower bolster (5), lower bolster (6) and die shoe (7), lower bolster (5) is provided with rivet locating slot (501), push rod (502) is equipped with at rivet locating slot (501) top, push rod (502) is contained on spring (503), at least 3 groups slip riveted joint detent mechanisms (504) in described rivet locating slot (501) surrounding, have been evenly arranged,
Described slip riveted joint detent mechanism (504) comprises sliding inclined wedge (504a), sliding inclined wedge (504a) is contained in the wedge chute (504b) of lower bolster (5), sliding inclined wedge (504a) can slide to realize to rivet locating slot (501) direction product lower surface is located under wedge drift (504c) effect, it is upper that described wedge drift (504c) is contained in train wheel bridge (3), and described sliding inclined wedge (504a) top profile is corresponding with automobile plunger latch head shaft-cup inner surface.
2. automobile plunger latch head shaft-cup riveted joint special tooling as claimed in claim 1, is characterized in that: between described train wheel bridge (3) lower surface and lower bolster (5) upper surface, be provided with limit for height post (8).
3. automobile plunger latch head shaft-cup as claimed in claim 1 is riveted special tooling, it is characterized in that: described rivet locating slot (501) runs through die shoe (7), push rod (502) is contained on spring (503), spring (503) is contained in the mounting groove of lower shoe (9), and lower shoe (9) is fixed on the lower surface of die shoe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420334542.8U CN203992232U (en) | 2014-06-20 | 2014-06-20 | Automobile plunger latch head shaft-cup riveted joint special tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420334542.8U CN203992232U (en) | 2014-06-20 | 2014-06-20 | Automobile plunger latch head shaft-cup riveted joint special tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203992232U true CN203992232U (en) | 2014-12-10 |
Family
ID=52032297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420334542.8U Expired - Lifetime CN203992232U (en) | 2014-06-20 | 2014-06-20 | Automobile plunger latch head shaft-cup riveted joint special tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203992232U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088542A (en) * | 2014-06-20 | 2014-10-08 | 上海鸿基金属制品有限公司 | Novel structure of automobile lock latch head shaft cap and special riveting tool for automobile lock latch head shaft cap |
| CN108465768A (en) * | 2018-04-08 | 2018-08-31 | 温州市东风通用机电厂 | Lock bolt automatic press mounting rivet driver |
-
2014
- 2014-06-20 CN CN201420334542.8U patent/CN203992232U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088542A (en) * | 2014-06-20 | 2014-10-08 | 上海鸿基金属制品有限公司 | Novel structure of automobile lock latch head shaft cap and special riveting tool for automobile lock latch head shaft cap |
| CN104088542B (en) * | 2014-06-20 | 2019-03-22 | 上海鸿基金属制品有限公司 | Automobile plunger latch head shaft cover structure and its riveting special tooling |
| CN108465768A (en) * | 2018-04-08 | 2018-08-31 | 温州市东风通用机电厂 | Lock bolt automatic press mounting rivet driver |
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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: 20141210 |
|
| CX01 | Expiry of patent term |