CN204002158U - Automobile lock bolt drives axle structure-improved - Google Patents
Automobile lock bolt drives axle structure-improved Download PDFInfo
- Publication number
- CN204002158U CN204002158U CN201420320401.0U CN201420320401U CN204002158U CN 204002158 U CN204002158 U CN 204002158U CN 201420320401 U CN201420320401 U CN 201420320401U CN 204002158 U CN204002158 U CN 204002158U
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- CN
- China
- Prior art keywords
- lock bolt
- automobile lock
- drives axle
- axle body
- cap shape
- 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.)
- Withdrawn - After Issue
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- 239000000463 material Substances 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 7
- 238000007493 shaping process Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 7
- 238000004080 punching Methods 0.000 description 6
- 239000007769 metal material Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
A kind of automobile lock bolt drives axle structure-improved, it comprises that automobile lock bolt drives axle body (1), it is cap shape that described automobile lock bolt drives axle body (1), automobile lock bolt drives axle body (1) cap shape outer to stretch out splayed and props up pawl (2), described automobile lock bolt drives axle body (1) cap shape bottom to have square via hole (101), described automobile lock bolt drives axle body (1) cap shape outer to be provided with breach (102), it is characterized in that: described automobile lock bolt drives in axle body (1) cap shape outer and the symmetrical side of breach (102) and drives axle body (1) depth direction rightabout to protrude projection (103) with automobile lock bolt, described projection (103) is highly for being not less than a material thickness.The utility model drives axle construction to improve to existing automobile lock bolt, do not need to carry out staking process just can realize with lock a door door bolt match, meet simultaneously and on a mold, carry out the shaping that automobile lock bolt drives axle, saved the production time, reduced cost of production.
Description
Technical field
The utility model belongs to auto parts forming technique field, specifically just relates to a kind of automobile lock bolt and drives axle structure-improved, can realize automobile and lock a door and drive the object of the continuously elongated shaping of axle.
Background technology
In recent years, fast development along with China's economy, metal material is widely used in various industrial products, metal material to be made into various industrial products, can adopt the variety of ways such as forging and stamping, casting, punching press, wherein, the Sheet Metal Forming Technology often adopting in process of metal working, be a kind of common methods of utilizing diel various products of punch forming under the effect of forcing press that metal material is shaped, diel is the requisite technological equipment of punching production, is technology-intensive product.The quality of stamping parts, production efficiency and cost of production etc., have direct relation with Design of Dies and manufacture.The height of Design of Dies and manufacturing technology level, is one of important symbol of weighing a national product manufacture level height, is determining to a great extent the development ability of quality, benefit and the new product of product.According to Sheet Metal Forming Technology, diel can be divided into blanking die, bending die, stretching die, finishing die and riveting and mould etc.
Stamped part relies on the relative motion of the upper and lower mould of diel to complete, whole diel is divided into working part, locating element, binder, discharging and discharging part, guide elements, support and clamping part and fastenings according to work functions, diel is divided into single die and continuous mould according to forming technology, single one or two shape of work pattern every suit die forming, efficiency is lower, and the progressive die refers to the shaping that completes whole product by a mold.Because a lot of component of automobile industry belong between metal, therefore, diel is used widely in automobile industry, 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, day by day various car is produced car spare and accessory parts needs automation day by day, 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.In order to enhance productivity, Ge great automobile vendor develops one after another automobile stamping continuous mould and improves output, but be limited to the complexity of auto parts, a lot of automobile metal component also cannot be made on a set of continuous mould again, also taking the form of single tool and mould to make, labor intensive material resources.
Traditional automobile is locked a door and driven axle is a kind of product with the dark shape of axle, in order to match with the door bolt of locking a door, automobile is locked a door and is driven axle need to rivet rivet location, but riveted joint rivet has increased the complexity of product cost and manufacture, cannot take traditionally continuous mould one-shot forming to put in place, cause its production efficiency low.
Utility model content
The purpose of this utility model is to lock a door and drive axle product needed to adopt the operation of rivet to complete production for existing automobile, the technological deficiency that productivity ratio is low, provide automobile lock bolt to drive axle structure-improved and continuously elongated forming station structure thereof, can realize the once-forming that completes product in the progressive die, realization utilizes continuous mould punching press automobile to lock a door and drives the object of axle, save the production time, reduced cost of production.
Technical scheme
In order to realize above-mentioned technical purpose, the utility model designs a kind of automobile lock bolt and drives axle structure-improved, it comprises that automobile lock bolt drives axle body, it is cap shape that described automobile lock bolt drives axle body, automobile lock bolt drives axle body cap shape outer to stretch out splayed and props up pawl, described automobile lock bolt drives axle body cap shape bottom to have square via hole, described automobile lock bolt drives axle body cap shape outer to be provided with breach, it is characterized in that: described automobile lock bolt drives in axle body cap shape outer and the symmetrical side of breach and drives axle body depth direction rightabout to protrude projection with automobile lock bolt, described bump height is for being not less than a material thickness.
Further, described splayed is propped up pawl and automobile lock bolt and is driven axle body junction to pass through arc transition.
Further, described projection is by the material plasticity formation that stretches.
For above-mentioned automobile, lock a door and drive the continuously elongated forming station structure of axle continuous stamping die, it comprises patrix part and part of the lower die, described part of the upper die comprises upper bolster, upper padding plate, train wheel bridge, de-backing strap plate and stripper plate, upper bolster, upper padding plate and train wheel bridge are fixed together, de-backing strap plate and stripper plate are fixed together, unloading bolt is locked on stripper plate successively through de-backing strap plate, train wheel bridge and upper padding plate hang in upper bolster unloading bolt hole, part of the lower die comprises lower bolster, lower bolster and die shoe, lower bolster, lower bolster and die shoe are fixed together successively, described part of the upper die and part of the lower die are provided with successively and suppress line by step pitch, punching, punch extermal form and stretch forming station, it is characterized in that: described stretch forming is divided into prestretched station and stretch forming station, described prestretched structure comprises stretching convex die, stretching convex die is fixed on train wheel bridge successively through de-backing strap plate and stripper plate, stretching counterdie mold insert is arranged in lower bolster installing hole corresponding to stretching convex die below, in described stretching counterdie mold insert, buoyant piece is housed, buoyant piece lower surface is propped up by ejector beam, ejector beam lower end is contained on spring, ejector beam and spring are contained in die shoe installing hole.
Further, the stretching ejector beam lower end lock limited location screw that described stretch forming station is corresponding, stretching ejector beam and stop screw are through die shoe, and stretching ejector beam lower end props up brute spring, and brute spring is enclosed within outside stop screw.
Beneficial effect
The automobile lock bolt that the utility model provides drives axle structure-improved and continuously elongated forming station structure thereof, to existing automobile lock bolt, drive axle construction to improve, do not need to carry out staking process just can realize with lock a door door bolt match, meet simultaneously and on a mold, carry out the shaping that automobile lock bolt drives axle, save the production time, reduced cost of production.
Accompanying drawing explanation
Accompanying drawing 1 is the front view that in the utility model, automobile lock bolt drives axle.
Accompanying drawing 2 is top views that in the utility model, automobile lock bolt drives axle.
Accompanying drawing 3 is A place sectional views in accompanying drawing 2.
Accompanying drawing 4 is that in the utility model, automobile lock bolt drives axle continuous stamping process figure.
Accompanying drawing 5 is the utility model punching die structure schematic diagrames.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
Embodiment
As shown in accompanying drawing 1～3, a kind of automobile lock bolt drives axle structure-improved, it comprises that automobile lock bolt drives axle body 1, it is cap shape that described automobile lock bolt drives axle body 1, automobile lock bolt drives axle body 1 cap shape outer to stretch out splayed and props up pawl 2, described automobile lock bolt drives axle body 1 cap shape bottom to have square via hole 101, described automobile lock bolt drives axle body 1 cap shape outer to be provided with breach 102, it is characterized in that: described automobile lock bolt drives in axle body 1 cap shape outer and the symmetrical side of breach 102 and drives axle body 1 depth direction rightabout to protrude projection 103 with automobile lock bolt, described projection 103 is highly for being not less than a material thickness.
Described splayed is propped up pawl 2 and is driven axle body 1 junction to pass through arc transition with automobile lock bolt.
Described projection 103 is by the material plasticity formation that stretches.
As shown in attached Figure 4 and 5, for above-mentioned automobile, lock a door and drive the continuously elongated forming station structure of axle continuous stamping die, it comprises patrix part and part of the lower die, described part of the upper die comprises upper bolster 3, upper padding plate 4, train wheel bridge 5, de-backing strap plate 6 and stripper plate 7, upper bolster 3, upper padding plate 4 and train wheel bridge 5 are fixed together, de-backing strap plate 6 and stripper plate 7 are fixed together, unloading bolt 8 is locked on stripper plate 7 successively through de-backing strap plate 6, train wheel bridge 5 and upper padding plate 4 hang in upper bolster 3 unloading bolt holes, part of the lower die comprises lower bolster 9, lower bolster 10 and die shoe 11, lower bolster 9, lower bolster 10 and die shoe 11 are fixed together successively, described part of the upper die and part of the lower die are provided with successively and suppress line by step pitch, punching, punch extermal form and stretch forming station, wherein, described stretch forming is divided into prestretched station and stretch forming station, described prestretched structure comprises stretching convex die 12, stretching convex die 12 is fixed on train wheel bridge 5 successively through de-backing strap plate 6 and stripper plate 7, stretching counterdie mold insert 13 is arranged in the lower bolster installing hole of stretching convex die 12 below correspondences, in described stretching counterdie mold insert 13, buoyant piece 14 is housed, buoyant piece 14 lower surfaces are propped up by ejector beam 15, ejector beam 15 lower ends are contained on spring 16, ejector beam 15 and spring 16 are contained in die shoe installing hole.
The stretching ejector beam 17 lower end lock limited location screws that described stretch forming station is corresponding, stretching ejector beam 17 and stop screw 18 are through die shoe 11, and stretching ejector beam 17 lower ends prop up brute spring 19, and brute spring 19 is enclosed within outside stop screw 18.
The automobile lock bolt that the utility model provides drives axle structure-improved and continuously elongated forming station structure thereof, to existing automobile lock bolt, drive axle construction to improve, do not need to carry out staking process just can realize with lock a door door bolt match, meet simultaneously and on a mold, carry out the shaping that automobile lock bolt drives axle, save the production time, reduced cost of production.
Claims (3)
1. an automobile lock bolt drives axle structure-improved, it comprises that automobile lock bolt drives axle body (1), it is cap shape that described automobile lock bolt drives axle body (1), automobile lock bolt drives axle body (1) cap shape outer to stretch out splayed and props up pawl (2), described automobile lock bolt drives axle body (1) cap shape bottom to have square via hole (101), described automobile lock bolt drives axle body (1) cap shape outer to be provided with breach (102), it is characterized in that: described automobile lock bolt drives in axle body (1) cap shape outer and the symmetrical side of breach (102) and drives axle body (1) depth direction rightabout to protrude projection (103) with automobile lock bolt, described projection (103) is highly for being not less than a material thickness.
2. a kind of automobile lock bolt as claimed in claim 1 drives axle structure-improved, it is characterized in that: described splayed is propped up pawl (2) and driven axle body (1) junction to pass through arc transition with automobile lock bolt.
3. a kind of automobile lock bolt as claimed in claim 1 drives axle structure-improved, it is characterized in that: described projection (103) is by the material plasticity formation that stretches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320401.0U CN204002158U (en) | 2014-06-16 | 2014-06-16 | Automobile lock bolt drives axle structure-improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320401.0U CN204002158U (en) | 2014-06-16 | 2014-06-16 | Automobile lock bolt drives axle structure-improved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204002158U true CN204002158U (en) | 2014-12-10 |
Family
ID=52042179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420320401.0U Withdrawn - After Issue CN204002158U (en) | 2014-06-16 | 2014-06-16 | Automobile lock bolt drives axle structure-improved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204002158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110181A (en) * | 2014-06-16 | 2014-10-22 | 上海鸿基金属制品有限公司 | Automobile lock latch driving shaft improved structure and continuous stretch forming station structure |
-
2014
- 2014-06-16 CN CN201420320401.0U patent/CN204002158U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110181A (en) * | 2014-06-16 | 2014-10-22 | 上海鸿基金属制品有限公司 | Automobile lock latch driving shaft improved structure and continuous stretch forming station structure |
| CN104110181B (en) * | 2014-06-16 | 2019-03-26 | 上海鸿基金属制品有限公司 | Automobile lock bolt drives axis structure-improved and its continuously elongated forming station structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20190326 |