CN104088542A - Novel structure of automobile lock latch head shaft cap and special riveting tool for automobile lock latch head shaft cap - Google Patents
Novel structure of automobile lock latch head shaft cap and special riveting tool for automobile lock latch head shaft cap Download PDFInfo
- Publication number
- CN104088542A CN104088542A CN201410280998.5A CN201410280998A CN104088542A CN 104088542 A CN104088542 A CN 104088542A CN 201410280998 A CN201410280998 A CN 201410280998A CN 104088542 A CN104088542 A CN 104088542A
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- head shaft
- latch head
- cup
- plunger latch
- automobile
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Abstract
A novel structure of an automobile lock latch head shaft cap comprises an automobile lock latch head shaft cap body (1) and is characterized in that a rivet riveting hole (101) is formed in the center of the automobile lock latch head shaft cap body (1), the periphery of the rivet riveting hole (101) is outwards sloped to form a pot cover shape, and an upwarp part (102) is formed in the peripheral side of the bottom of the pot cover. According to the novel structure of the automobile lock latch head shaft cap, a product structure is improved under the condition that functions of the automobile lock latch head shaft cap are guaranteed, and a rivet can be prevented from being loosened; and meanwhile, the rivet is rapidly riveted with the automobile lock latch head shaft cap through a simple riveting mold, so that the production efficiency is improved.
Description
Technical field
The invention belongs to auto parts forming technique field, specifically just relate to a kind of automobile plunger latch head shaft-cup new structure and riveted joint special tooling thereof, 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 new structure and riveted joint special tooling thereof.
Summary of the invention
The object of the invention 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 present invention 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 riveting mechanism comprises the oblique contract of sliding, the oblique contract of sliding is contained in the oblique contract chute of lower bolster, the oblique contract of sliding can tiltedly realize product soffit is being located to the slip of rivet locating slot direction under the effect of contract drift, described oblique contract drift is contained on train wheel bridge, and the oblique contract of described slip top profile is corresponding with automobile plunger latch head shaft-cup inner surface.
Further, described train wheel bridge soffit 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 soffit of die shoe.
Beneficial effect
Automobile plunger latch head shaft-cup new structure provided by the invention, 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 present invention.
Accompanying drawing 2 is top views of automobile plunger latch head shaft-cup in the present invention.
Accompanying drawing 3 is riveting die set structural representations in the present invention.
Accompanying drawing 4 is riveting die set part of the lower die structural representations in the present invention.
Accompanying drawing 5 is the structure charts after automobile plunger latch head shaft-cup riveted joint rivet of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention will be further described.
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 riveting mechanism 504 comprises the oblique contract 504a that slides, the oblique contract 504a that slides is contained in the oblique contract chute 504b of lower bolster 5, the oblique contract 504a that slides can tiltedly realize product soffit is being located to the 501 directions slips of rivet locating slot under contract drift 504c effect, described oblique contract drift 504c is contained on train wheel bridge 3, and the oblique contract 504a of described slip top profile is corresponding with automobile plunger latch head shaft-cup inner surface.
Described train wheel bridge 3 soffits 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 soffit of die shoe 7.
Automobile plunger latch head shaft-cup new structure provided by the invention, 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 (5)
1. an 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 hole, rivet hole (101) surrounding, be 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.
2. a kind of automobile plunger latch head shaft-cup new structure as claimed in claim 1, is characterized in that: salt fog processing is carried out on described automobile plunger latch head shaft-cup body (1) surface.
3. 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) 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 riveting mechanism (504) comprises the oblique contract (504a) of sliding, the oblique contract of sliding (504a) is contained in the oblique contract chute (504b) of lower bolster (5), the oblique contract of sliding (504a) can tiltedly realize product soffit is being located to the slip of rivet locating slot (501) direction under contract drift (504c) effect, it is upper that described oblique contract drift (504c) is contained in train wheel bridge (3), and the oblique contract of described slip (504a) top profile is corresponding with automobile plunger latch head shaft-cup inner surface.
4. automobile plunger latch head shaft-cup riveted joint special tooling as claimed in claim 3, is characterized in that: described train wheel bridge (3) soffit and lower bolster (5) upper surface are directly provided with limit for height post (8).
5. automobile plunger latch head shaft-cup as claimed in claim 3 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 soffit of die shoe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280998.5A CN104088542B (en) | 2014-06-20 | 2014-06-20 | Automobile plunger latch head shaft cover structure and its riveting special tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280998.5A CN104088542B (en) | 2014-06-20 | 2014-06-20 | Automobile plunger latch head shaft cover structure and its riveting special tooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104088542A true CN104088542A (en) | 2014-10-08 |
| CN104088542B CN104088542B (en) | 2019-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410280998.5A Active CN104088542B (en) | 2014-06-20 | 2014-06-20 | Automobile plunger latch head shaft cover structure and its riveting special tooling |
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| Country | Link |
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| CN (1) | CN104088542B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964832A (en) * | 2016-07-04 | 2016-09-28 | 江苏鸿基金属制品有限公司 | Automatic riveting device for plunger latch barrels and connection pieces |
| CN108637114A (en) * | 2018-06-27 | 2018-10-12 | 海盐鸿强五金制造有限公司 | A kind of the anti-of automatic charging sticks up type riveting press equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10015239A1 (en) * | 2000-03-27 | 2001-10-04 | Profil Verbindungstechnik Gmbh | Functional element arrangement, functional element, auxiliary joining part, assembly part and method for producing an assembly part |
| EP1852616A2 (en) * | 2006-05-02 | 2007-11-07 | United Technologies Corporation | Fastener |
| CN201220573Y (en) * | 2008-04-16 | 2009-04-15 | 春伟塑胶企业股份有限公司 | Fixing structure for wheel shaft cap |
| CN202461324U (en) * | 2012-03-07 | 2012-10-03 | 珠海格力电器股份有限公司 | Riveting device |
| CN202571152U (en) * | 2012-05-10 | 2012-12-05 | 泰洋光电（惠州）有限公司 | Punching mold for punching rivet and punched piece |
| CN204002159U (en) * | 2014-06-20 | 2014-12-10 | 上海鸿基金属制品有限公司 | Automobile plunger latch head shaft-cup new structure |
| CN203992232U (en) * | 2014-06-20 | 2014-12-10 | 上海鸿基金属制品有限公司 | Automobile plunger latch head shaft-cup riveted joint special tooling |
-
2014
- 2014-06-20 CN CN201410280998.5A patent/CN104088542B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10015239A1 (en) * | 2000-03-27 | 2001-10-04 | Profil Verbindungstechnik Gmbh | Functional element arrangement, functional element, auxiliary joining part, assembly part and method for producing an assembly part |
| EP1852616A2 (en) * | 2006-05-02 | 2007-11-07 | United Technologies Corporation | Fastener |
| CN201220573Y (en) * | 2008-04-16 | 2009-04-15 | 春伟塑胶企业股份有限公司 | Fixing structure for wheel shaft cap |
| CN202461324U (en) * | 2012-03-07 | 2012-10-03 | 珠海格力电器股份有限公司 | Riveting device |
| CN202571152U (en) * | 2012-05-10 | 2012-12-05 | 泰洋光电（惠州）有限公司 | Punching mold for punching rivet and punched piece |
| CN204002159U (en) * | 2014-06-20 | 2014-12-10 | 上海鸿基金属制品有限公司 | Automobile plunger latch head shaft-cup new structure |
| CN203992232U (en) * | 2014-06-20 | 2014-12-10 | 上海鸿基金属制品有限公司 | Automobile plunger latch head shaft-cup riveted joint special tooling |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964832A (en) * | 2016-07-04 | 2016-09-28 | 江苏鸿基金属制品有限公司 | Automatic riveting device for plunger latch barrels and connection pieces |
| CN108637114A (en) * | 2018-06-27 | 2018-10-12 | 海盐鸿强五金制造有限公司 | A kind of the anti-of automatic charging sticks up type riveting press equipment |
| CN108637114B (en) * | 2018-06-27 | 2023-06-30 | 海盐鸿强五金制造有限公司 | Automatic anti-tilting riveting equipment of material loading |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104088542B (en) | 2019-03-22 |
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