CN202045281U - Blanking forming and punching die - Google Patents
Blanking forming and punching die Download PDFInfo
- Publication number
- CN202045281U CN202045281U CN2011201402723U CN201120140272U CN202045281U CN 202045281 U CN202045281 U CN 202045281U CN 2011201402723 U CN2011201402723 U CN 2011201402723U CN 201120140272 U CN201120140272 U CN 201120140272U CN 202045281 U CN202045281 U CN 202045281U
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- CN
- China
- Prior art keywords
- die
- punching
- plate
- top board
- blanking
- 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 - Fee Related
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Abstract
A blanking forming and punching die comprises an upper die and a lower die; the upper die includes an upper pressing plate is disposed transversely which is penetrated by a punching head at the central section, and is provided with a plurality of vertical transition rods; a transition plate is transversely disposed on the transition rods; a passing rod is disposed on the transition plate in a die handle which is inlayed in the upper die plate; the lower die includes a lower pressing plate disposed under the upper pressing plate, also includes a concave die orifice disposed under the punching head. The utility model adopts left-right die locking, and accomplishes blanking and punching by one die; is easy to guarantee part precision, produce and maintain; and can improve the product quality and production efficiency.
Description
Technical field
The utility model relates to a kind of mould, relates to a kind of blanking forming punching die in particular.
Background technology
Some parts of automobile comprise a plurality of parts simultaneously, and the support that for example is used for fixing automobile fuse box may be made of the plate-like piece of two symmetrical shapes, promptly about two parts.Existing mould is a single die when producing this element, can only be towards a left side or right support, and blanking and punching need two secondary moulds usually in addition.This mould can not guarantee the precision of producing, and the efficient of Sheng Chaning is also very low simultaneously.
The utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of improved blanking forming punching die to be provided, to improve the precision and the efficient of producing.
The purpose of this utility model can take following method to realize:
A kind of blanking forming punching die, comprise: upper die and lower die, described patrix comprises the top board that laterally is provided with, described top board middle part penetratingly is provided with drift, described top board top is provided with a plurality of transiting rods vertically, and described a plurality of transiting rods top laterally is provided with rebound, and described rebound top was provided with bar, in the described excessively die shank that bar is arranged on, described die shank is arranged in the cope match-plate pattern with inlaying; Described counterdie comprises the lower platen that is arranged on described top board below, also comprises the die mouth that is arranged on described drift below.
Preferably, described patrix also comprises a plurality of independent guide pillars.
Moulding material is elected ST-S-CR3 steel plate plate as, is specification that the steel plate of 15*198*1520 is put into plate shearing machine, is close to the locating piece location.Cut system 2.0*415*1250 (flitch can be cut 6 material pieces).During operation, carry out punching press with 110 tons of open type forcing presses, bolster is by 2 whole guiding of independent guided mode tool, and wherein guide pillar adopts
Design prevents that the mould dress is anti-.
During mold work by top board, lower platen die-casting material, the descending beginning blanking and punching of mould, after overall work finishes, make bar, touching lathe entablature by crossing bar, mould is to lower stress after making dozen bar, its reinforcing is affacted on the rebound, again transiting rod is passed to transiting rod, and then pass to top board, make product break away from the die mouth, finish whole blanking and punching action.Finish punching action, can move forward steel plate, carry out continuous punching.
Because the utility model adopted above-mentioned technical measures, make its contrast prior art that following advantage be arranged: adopt left and right sides matched moulds, and blanking and punching to finish with a mould, be easy to guarantee element precision, production and maintenance, product quality is improved, the efficient raising.
Description of drawings
Fig. 1 is the structural representation of the utility model mould;
Fig. 2 is the schematic diagram of product after employing the utility model Mould Machining.
The specific embodiment
Describe implementation of the present utility model in detail below in conjunction with embodiment.
Referring to Fig. 1 patrix comprise independent guide pillar 306, independent guide pillar 305, cope match-plate pattern 201, top board 209, fixed head 211, transiting rod 214, rebound 215, die shank 217, cross bar 216, drift 303, fixed head 211, backing plate 213, backing plate 212, patrix insert 210, operation cushion block 221; Counterdie comprises mould pin 203, lower module 202, discharging screw 301, mould pin 204, first spring 220, plays ejector pin 219, die case 304, counterdie are inserted 206, second spring 302, counterdie is inserted fixed frame 205, lower platen 208.
Product carries out punching press with 110 tons of open type forcing presses, and with the zinc-plating material of a ST-S-CR3 deep-draw, bolster is by 2 independent guide pillar 305,306 mold integrals guiding, and wherein guide pillar adopts
Design prevents that the mould dress is anti-.
During mold work by top board 209, lower platen 208 die-casting materials, the descending beginning blanking and punching of mould, after overall work finishes, make bar, touching lathe entablature by crossing bar 216, mould is to lower stress after making dozen bar, its reinforcing is affacted on the transiting rod 215, again transiting rod 215 is passed to 4 transiting rods 214, and then pass to top board 209, make product break away from the die mouth, finish whole blanking and punching action.Finish punching action, can move forward steel plate, carry out continuous punching.
Part wherein such as fixed head, backing plate, mould pin etc. adopt the S45C material, and it is the higher a kind of middle carbon high-quality steel of intensity, and adopts modifier treatment, and feasible shortcoming because of its quenching degree difference improves mechanical performance.Upper and lower mould is inserted and is had quenching degree, hardenability and wearability preferably with Cr12MoV in addition, changes forging by carrying out upsetting pull repeatedly, reduces the inhomogeneities of carbide, improves serviceability.
Claims (2)
1. blanking forming punching die, comprising: upper die and lower die is characterized in that:
Described patrix comprises the top board that laterally is provided with, described top board middle part penetratingly is provided with drift, described top board top is provided with a plurality of transiting rods vertically, described a plurality of transiting rods top laterally is provided with rebound, described rebound top was provided with bar, in the described excessively die shank that bar is arranged on, described die shank is arranged in the cope match-plate pattern with inlaying;
Described counterdie comprises the lower platen that is arranged on described top board below, also comprises the die mouth that is arranged on described drift below.
2. mould according to claim 1 is characterized in that described patrix also comprises a plurality of independent guide pillars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201402723U CN202045281U (en) | 2011-05-05 | 2011-05-05 | Blanking forming and punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201402723U CN202045281U (en) | 2011-05-05 | 2011-05-05 | Blanking forming and punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202045281U true CN202045281U (en) | 2011-11-23 |
Family
ID=44985606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201402723U Expired - Fee Related CN202045281U (en) | 2011-05-05 | 2011-05-05 | Blanking forming and punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202045281U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028651A (en) * | 2012-12-14 | 2013-04-10 | 芜湖中山科技有限公司 | Punching die |
| CN103191973A (en) * | 2013-03-26 | 2013-07-10 | 王丽琴 | Stamping die |
| CN104923688A (en) * | 2015-06-09 | 2015-09-23 | 苏州市职业大学 | Stamping and pushing device |
| CN112705622A (en) * | 2020-12-04 | 2021-04-27 | 无锡曙光模具有限公司 | Machining die and machining method for automobile partition plate |
-
2011
- 2011-05-05 CN CN2011201402723U patent/CN202045281U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028651A (en) * | 2012-12-14 | 2013-04-10 | 芜湖中山科技有限公司 | Punching die |
| CN103191973A (en) * | 2013-03-26 | 2013-07-10 | 王丽琴 | Stamping die |
| CN104923688A (en) * | 2015-06-09 | 2015-09-23 | 苏州市职业大学 | Stamping and pushing device |
| CN112705622A (en) * | 2020-12-04 | 2021-04-27 | 无锡曙光模具有限公司 | Machining die and machining method for automobile partition plate |
| CN112705622B (en) * | 2020-12-04 | 2022-09-23 | 无锡曙光模具有限公司 | Machining die and machining method for automobile partition plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Shun Shi automotive engineering company limited Assignor: Fang Yuding Contract record no.: 2012330000038 Denomination of utility model: Blanking forming and punching die Granted publication date: 20111123 License type: Exclusive License Record date: 20120229 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20140505 |