CN205629136U - Automobile longitudinal beam stamping forming mould - Google Patents
Automobile longitudinal beam stamping forming mould Download PDFInfo
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- CN205629136U CN205629136U CN201620497274.0U CN201620497274U CN205629136U CN 205629136 U CN205629136 U CN 205629136U CN 201620497274 U CN201620497274 U CN 201620497274U CN 205629136 U CN205629136 U CN 205629136U
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- die
- insert
- male mould
- lower mold
- punch
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Abstract
The utility model discloses an automobile longitudinal beam stamping forming mould, include lower membrane module, go up membrane module and 4 spacing posts, down the membrane module include the lower mould base, down die, lower mould insert, kicker baffle and ejector beam, it includes terrace die, upper fixing plate, punch insert on the polylith to go up the membrane module, the die is installed on the lower mould base down, spacing post lower extreme is connected with the lower mould base, the last terrace die of installing of upper fixing plate, and the shape that goes up the terrace die matches with the shape of die down, is equipped with the die pad on the lower die, and the die pad is installed in the die cavity of lower mould and is corresponding with last mould, is provided with the ejector beam between lower die and the die pad. The utility model discloses can not appear warping rebound phenomenon when last mould of automobile longitudinal beam forming die and lower mould moulded section, the blanking is efficient, the preparation precision is good, is suitable for mass production.
Description
Technical field
This utility model relates to Press Tools for Automobiles technical field, specifically a kind of automobile longitudinal girder punch-forming mold.
Background technology
The vehicle frame of automobile is mainly made up of longitudinal and cross beam, and the transverse section of light card pickup car frame longitudinal beam is mostly U-shaped, is to be welded in web by upper and lower side wing plate to constitute.Under conditions of use, the longeron as vehicle frame main member bears the various complex load effects from road and loading, and longitudinal beam intensity, rigidity and life-span just seem extremely important in the master-plan of automobile.Upper mold (i.e. punch) and the lower mold (i.e. die) of existing longitudinal girder forming die tool easily has a rebound phenomenon pressing mold molding when, causes product longeron to make defective, have impact on product service life.In actual production process, owing to big beam slab yield strength is higher, there is tolerance in material thickness, there is deviation at longeron molding after molding, closing beam operation and front and back gap is relatively big between crossbeam, do not meeting prescription, wasting time and energy, efficiency is low, makes troubles to work.
Utility model content
The purpose of this utility model is to provide a kind of automobile longitudinal girder punch-forming mold, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of automobile longitudinal girder punch-forming mold, including lower mold assemblies, upper die component and 4 limited posts；Described lower mold assemblies includes lower mold base, is provided with lower cavity die, is equipped with alignment pin between the lower cavity die left and right sides and lower mold base in lower mold base；Being provided with lower mold insert before and after lower cavity die between lower end, both sides and lower mold base, lower mold insert includes lower mold insert one and lower mold insert two；The lower cavity die left and right sides is equipped with kicker guide plate；Described upper die component includes cope match-plate pattern, is provided with die-flipper between described cope match-plate pattern and lower mold base；It is provided with upper male mould in cope match-plate pattern, upper male mould is inlaid with upper male mould insert；Described upper male mould insert includes front side upper male mould insert and rear side upper male mould insert, front side upper male mould insert is from left to right followed successively by punch insert one, punch insert two, punch insert three, punch insert four, punch insert five and punch insert six, and rear side upper male mould insert is from left to right followed successively by punch insert A, punch insert B, punch insert C, punch insert D, punch insert E and punch insert F；Described limited post lower end is connected with lower mold base, and limited post top is connected with upper mould fixed plate；The shape of described institute upper male mould and the matching form conjunction of recessed mould, be provided with die pad between described lower cavity die and upper male mould, die pad is arranged in the die cavity of lower cavity die, and corresponding with upper male mould；It is provided with ejector beam between described lower cavity die and die pad；Two ends, lower mold base bottom left and right are mounted on hoisting ring.
As further program of the utility model: described die pad has projection with the surface configuration of upper male mould contact surface, upper male mould is provided with the groove matched with projection with die pad contact surface.
Compared with prior art, the beneficial effects of the utility model are: this utility model reasonable in design, it is to avoid have a rebound when upper mold and lower mold pressing mold molding phenomenon, improves conforming product rate, improves the service life of product.Zero deflection at longeron molding after molding, between conjunction beam operation and front and back crossbeam, gap is the least, conforms to quality requirements, and improves production efficiency, shortens installation time, reduces work difficulty.
Accompanying drawing explanation
Fig. 1 is the agent structure front view of this utility model automobile longitudinal girder punch-forming mold；
Fig. 2 is the D-D longitudinal sectional view of this utility model automobile longitudinal girder punch-forming mold；
Fig. 3 is the C-C side sectional view of this utility model automobile longitudinal girder punch-forming mold；
Fig. 4 is upper die component top view of the present utility model；
Fig. 5 is lower mold assemblies top view of the present utility model；
Fig. 6 is the top view of product of the present utility model；
Fig. 7 is the top view of the product with holes of utility model；
Fig. 8 is the three-dimensional shaft view of this utility model automobile longitudinal girder punch-forming mold.
In figure: 1, cope match-plate pattern；2, alignment pin；3, upper male mould；4, lower mold insert one；5, lower mold insert two；6, kicker guide plate；7, die-flipper；8, ejector beam；9, lower mold base；10, punch insert one；11, punch insert two；12, punch insert three；13, punch insert four；14, punch insert five；15, punch insert six；16, lower cavity die；17, limited post；18, hoisting ring；19, lower mold insert；20, product；21, product with holes；22, upper male mould insert B；24, upper male mould edge D.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1～8, a kind of automobile longitudinal girder punch-forming mold, including lower mold assemblies, upper die component and 4 limited posts 17；Described lower mold assemblies includes lower mold base 9, is provided with lower cavity die 16, is equipped with alignment pin 2 between lower cavity die 16 left and right sides and lower mold base 9 in lower mold base 9；Being provided with lower mold insert 19 between lower end, both sides and lower mold base 9 before and after lower cavity die 16, lower mold insert 19 includes lower mold insert 1 and lower mold insert 25；Lower cavity die 16 left and right sides is equipped with kicker guide plate 6；Described upper die component includes cope match-plate pattern 1, is provided with die-flipper 7 between described cope match-plate pattern 1 and lower mold base 9；It is provided with upper male mould 3 in cope match-plate pattern 1, upper male mould 3 is inlaid with upper male mould insert；Described upper male mould insert includes front side upper male mould insert and rear side upper male mould insert, front side upper male mould insert is from left to right followed successively by punch insert 1, punch insert 2 11, punch insert 3 12, punch insert 4 13, punch insert 5 14 and punch insert 6 15, and rear side upper male mould insert is from left to right followed successively by punch insert A, punch insert B22, punch insert C, punch insert D24, punch insert E and punch insert F；Above-mentioned parts are assembled into upper die component, and are contained on forcing press；Described limited post 17 lower end is connected with lower mold base 9, and limited post 17 top is connected with upper mould fixed plate；The shape of described institute upper male mould 3 and the matching form conjunction of recessed mould 16, be provided with die pad between described lower cavity die 16 and upper male mould 3, and die pad is arranged in the die cavity of lower cavity die 16, and corresponding with upper male mould 3；It is provided with ejector beam 8 between described lower cavity die 16 and die pad；Bottom lower mold base 9, two ends, left and right are mounted on hoisting ring 18.
Further, die pad described in the utility model has projection with the surface configuration of upper male mould 3 contact surface, upper male mould 3 is provided with die pad contact surface and the protruding groove matched, it is to avoid upper male mould 3 deformation rebound phenomena occurs with lower cavity die 16 when stamping die is molded.The product of institute's molding is in fluctuation shape steel plate U-shape structure automobile longitudinal girder.
Operation principle of the present utility model is:
Together with lower mold insert 1, punch insert 25 are respectively mounted with lower cavity die 16, it are arranged in lower cavity die 16 die cavity by 6 liftout parts of kicker guide plate, complete the assembling of lower mold assemblies.Installing 3 ejector beams 8 below hydraulic press, processing procedure part is placed on lower cavity die 16, rely on alignment pin 2 to position, upper male mould 3 moves down with slider of oil press, and it is descending that kicker clamps product, and lower cavity die 16 starts molding.After molding, slider of oil press is up, and kicker is up, and ejector beam ejects product, completes a punching stroke.The most repeatedly.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (2)
1. an automobile longitudinal girder punch-forming mold, including lower mold assemblies, upper die component and 4 limited posts (17)；Described lower mold assemblies includes lower mold base (9), is provided with lower cavity die (16), is equipped with alignment pin (2) between lower cavity die (16) left and right sides and lower mold base (9) in lower mold base (9)；It is characterized in that: being provided with lower mold insert (19) between lower end, both sides and lower mold base (9) before and after lower cavity die (16), lower mold insert (19) includes lower mold insert one (4) and lower mold insert two (5)；Lower cavity die (16) left and right sides is equipped with kicker guide plate (6)；Described upper die component includes cope match-plate pattern (1), is provided with die-flipper (7) between described cope match-plate pattern (1) and lower mold base (9)；Being provided with upper male mould (3) in cope match-plate pattern (1), upper male mould is inlaid with upper male mould insert on (3)；Described upper male mould insert includes front side upper male mould insert and rear side upper male mould insert, front side upper male mould insert be from left to right followed successively by punch insert one (10), punch insert two (11), punch insert three (12), punch insert four (13), punch insert five (14) and punch insert six (15), rear side upper male mould insert is from left to right followed successively by punch insert A, punch insert B(22), punch insert C, punch insert D(24), punch insert E and punch insert F；Described limited post (17) lower end is connected with lower mold base (9), and limited post (17) top is connected with upper mould fixed plate；The shape of described upper male mould (3) and the matching form conjunction of lower cavity die (16), be provided with die pad between described lower cavity die (16) and upper male mould (3), and die pad is arranged in the die cavity of lower cavity die (16), and corresponding with upper male mould (3)；Ejector beam (8) it is provided with between described lower cavity die (16) and die pad；Two ends, left and right, lower mold base (9) bottom are mounted on hoisting ring (18).
Automobile longitudinal girder punch-forming mold the most according to claim 1, it is characterised in that: described die pad has projection with the surface configuration of upper male mould (3) contact surface, and upper male mould (3) is provided with the groove matched with projection with die pad contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497274.0U CN205629136U (en) | 2016-05-26 | 2016-05-26 | Automobile longitudinal beam stamping forming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497274.0U CN205629136U (en) | 2016-05-26 | 2016-05-26 | Automobile longitudinal beam stamping forming mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205629136U true CN205629136U (en) | 2016-10-12 |
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ID=57053080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620497274.0U Expired - Fee Related CN205629136U (en) | 2016-05-26 | 2016-05-26 | Automobile longitudinal beam stamping forming mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205629136U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817535A (en) * | 2016-05-26 | 2016-08-03 | 湖北诺御汽车零部件科技有限公司 | Stamping forming die for automobile girder |
| CN108044312A (en) * | 2017-12-08 | 2018-05-18 | 广东铭利达科技有限公司 | A kind of automobile longitudinal girder processing method |
| CN108555144A (en) * | 2018-04-14 | 2018-09-21 | 台州市黄岩得道模具有限公司 | A kind of shaping dies and forming technology of ultrahigh-strength steel plates collision prevention girders |
| CN110722049A (en) * | 2019-10-22 | 2020-01-24 | 佛山三友汽车部件制造有限公司 | Processing technology of blanking die and material plate |
-
2016
- 2016-05-26 CN CN201620497274.0U patent/CN205629136U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817535A (en) * | 2016-05-26 | 2016-08-03 | 湖北诺御汽车零部件科技有限公司 | Stamping forming die for automobile girder |
| CN108044312A (en) * | 2017-12-08 | 2018-05-18 | 广东铭利达科技有限公司 | A kind of automobile longitudinal girder processing method |
| CN108555144A (en) * | 2018-04-14 | 2018-09-21 | 台州市黄岩得道模具有限公司 | A kind of shaping dies and forming technology of ultrahigh-strength steel plates collision prevention girders |
| CN110722049A (en) * | 2019-10-22 | 2020-01-24 | 佛山三友汽车部件制造有限公司 | Processing technology of blanking die and material plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20200526 |