CN203737803U - Thick plate blanking die - Google Patents
Thick plate blanking die Download PDFInfo
- Publication number
- CN203737803U CN203737803U CN201420142076.3U CN201420142076U CN203737803U CN 203737803 U CN203737803 U CN 203737803U CN 201420142076 U CN201420142076 U CN 201420142076U CN 203737803 U CN203737803 U CN 203737803U
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- shaped punch
- abnormal
- die
- thick plate
- special
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Abstract
The utility model belongs to the field of dies for processing hardware parts in high-end equipment, and particularly discloses a thick plate blanking die, which comprises an upper die seat and a lower die seat, wherein a lower base plate, a die cushion block, a die plate and a die are orderly arranged on the upper portion of the lower die seat, a special-shaped punch and a stripper plate are orderly arranged on the lower portion of the upper die seat, the special-shaped punch comprises a fixed portion, a reinforced portion and a blanking portion which are orderly retracted, and the fixed portion is fixedly arranged on the upper die seat. The thick plate blanking die achieves to enables a non-blanking position of the special-shaped punch to be bigger and stronger by designing the special-shaped punch to be a three-level gradually-indented structure, can greatly improve strength of the special-shaped punch, prolongs stamping life of the special-shaped punch, guarantees the special-shaped punch not to be easily snapped during the blanking process of thick plate materials, further achieves to reduce bad downtime and mold repair time during the production process, and greatly improves production efficiency. The thick plate blanking die further has the advantages of simple structure, low process difficulty, easy promotion and use and high economic benefits and the like.
Description
Technical field
The utility model relates to a kind of belonging in high-end equipment for processing the mould of hardware, more particularly, relates to a kind of thick plate blanking mould.
Background technology
Mould is in punching press slab material or high-strength material process, in the time that abnormal-shaped punch departs from slab material, there is powerful frictional resistance to abnormal-shaped punch in slab material, thus cause the lock screw of abnormal-shaped punch to be pulled off, drift button bit position or hang position be pulled off and cause drift lost efficacy can not re-use; Now, also can easily cause waste material to enter in mould and injure, break or explode mould, mould is caused to very major injury, have a strong impact on the service life of mould, increase the maintenance production cost of mould.The existing abnormal-shaped punch for stamping-out slab material is short service life, has not only increased the cost that repairs a die, and has also increased the difficulty of producing the mode transfer time, having increased mould safety in production simultaneously; Certainly also caused production efficiency low, easily caused user can not complete client's production task demand on time, caused that company reputation is impaired, order glides or produce depressedly etc., seriously restricted the development of company.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect of the prior art, and a kind of thick plate blanking mould is provided, and can thoroughly solve the lock screw of abnormal-shaped punch abnormal-shaped punch in stamping-out slab materials process and the problem that drift button bit position is easily pulled off.
For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of thick plate blanking mould is provided, comprise upper bolster and die shoe, be installed in successively lower bolster, die cushion block, concave template and the die on die shoe top, also comprise the abnormal-shaped punch and the stripper plate that are installed in successively upper bolster bottom, described abnormal-shaped punch is made up of fixed part, rib and stamping-out portion successively indentation, and described fixed part is installed on upper bolster.
As the preferred scheme of one, described fixed part is locked on described upper bolster by hexagon socket head cap screw.
As the preferred scheme of one, also comprise and being installed between described fixed part and upper bolster for locating circular alignment pin or the square positioning key of abnormal-shaped punch.
As the preferred scheme of one, described retainer plate is provided with the bit-avoiding slot adapting with abnormal-shaped punch, described abnormal-shaped punch and this retainer plate matched in clearance.
As the preferred scheme of one, also comprise the Lifting Device that is arranged at abnormal-shaped punch middle part, described Lifting Device is by the spring-loaded plunger being installed on upper bolster, and the jigger pin being connected with spring-loaded plunger elasticity formation, and protrude outside abnormal-shaped punch described jigger pin one end.
The utility model has following advantage and effect with respect to prior art:
1, because described abnormal-shaped punch is by fixed part, rib and stamping-out portion be indentation composition successively, be that described abnormal-shaped punch is to be three sections of indented style designs gradually, realize and run business big and strong in the non-stamping-out position of drift, can significantly improve the intensity of abnormal-shaped punch, increase the punching press life-span of abnormal-shaped punch, solve abnormal-shaped punch in the time departing from slab material thereby reach, the powerful frictional resistance that slab material exists abnormal-shaped punch, cause abnormal-shaped punch lock screw to be pulled off, drift button bit position or hang position and be pulled off and cause the abnormal-shaped punch problem that can not re-use that lost efficacy, and then realize and reduce in production process bad downtime and repair a die the time, greatly improve production efficiency.Also have simple in structure, difficulty of processing is low, easily promote the use of, the contour remarkable advantage of economic benefit, can be widely used in the stamping-out of high-strength steel sheet, stainless steel uniform thickness panel products.
2, by circle alignment pin or square positioning key, abnormal-shaped punch is positioned, cancel the train wheel bridge for fixing abnormal-shaped punch in the past, reduced the work of line cutting processing locating hole, reduced processing cost.By adopting larger hexagon socket head cap screw that abnormal-shaped punch is locked, drift locked mode position is large like this, and hexagon socket head cap screw Working position is many, further ensures that abnormal-shaped punch there will not be the situation of breaking screw to occur.
3, by abnormal-shaped punch is coordinated with described buoyant sheet separation.The frictional resistance and the de-material power that effectively reduce drift, further ensured that abnormal-shaped punch is not easy to be pulled off in stamping-out slab materials process, has further ensured the service life of abnormal-shaped punch.
4,, by being provided with Lifting Device piece at the middle part of abnormal-shaped punch, in order to eject waste material, effectively prevent the sticky waste material of abnormal-shaped punch.
Below in conjunction with drawings and Examples, a kind of thick plate blanking mould described in the utility model is described further.
Brief description of the drawings
Fig. 1 is the partial perspective structural representation of a kind of thick plate blanking mould of the utility model;
Fig. 2 is the abnormal-shaped punch structural representation of a kind of thick plate blanking mould of the utility model;
Fig. 3 is the another kind of abnormal-shaped punch perspective view of a kind of thick plate blanking mould of the utility model;
Fig. 4 is the side view of Fig. 3.
In accompanying drawing, the list of parts of each label representative is as follows:
1. upper bolster, 2. die shoe, 3. lower bolster, 4. die cushion block, 5. concave template, 6. die, 7. abnormal-shaped punch, 701. fixed parts, 702. ribs, 703. stamping-out portion, 8. stripper plates, 801. bit-avoiding slots, 9. circular alignment pin, 10. hexagon socket head cap screw, 11. spring-loaded plungers, 12. jigger pins.
Detailed description of the invention
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.
More details are set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not subject to the restriction of following public specific embodiment.
The present embodiment provides a kind of thick plate blanking mould, Fig. 1 is the perspective structure schematic diagram according to a kind of thick plate blanking mould of the present embodiment, as shown in Figure 1: this thick plate blanking mould comprises upper bolster 1 and die shoe 2, be installed in successively lower bolster 3, die cushion block 4, concave template 5 and the die 6 on die shoe 2 tops, also comprise the abnormal-shaped punch 7 and the stripper plate 8 that are installed in successively upper bolster 1 bottom; With reference to Fig. 2, Fig. 3 and Fig. 4, described abnormal-shaped punch 7 is made up of fixed part 701, rib 702 and stamping-out portion 703 successively indentation, and described fixed part 701 is installed on upper bolster 1.Different in nature drift of the present utility model adopts three grades of indented style structures, run business big and strong in the non-stamping-out position of abnormal-shaped punch 7, thereby realize the intensity that increases abnormal-shaped punch 7, avoid abnormal-shaped punch 7 in the time departing from slab material, the powerful frictional resistance that slab material exists abnormal-shaped punch 7, causes abnormal-shaped punch 7 lock screws to be pulled off, to hang the situation appearance that position is pulled off or drift button bit position is pulled off and cause abnormal-shaped punch 7 to lose efficacy can not to re-use; In guaranteeing to process satisfactory slab product, can significantly improve again the intensity of abnormal-shaped punch 7, extend the punching press life-span of abnormal-shaped punch 7, reduce mould maintenance time thereby reach, reduce the dress mould time that repairs a die, the object of enhancing productivity.Described different in nature drift 7 has novelty, novelty, easy to use, idea novelty, and the advantage such as practical, has very high promotional value.
Particularly, described abnormal-shaped punch 7 is tiny drift or the slender punch such as special-shaped pierce punch, special-shaped overlap drift, can be widely used in the stamping-out of high-strength steel sheet, stainless steel uniform thickness panel products.
As the preferred scheme of one, described fixed part 701 is locked on described upper bolster 1 by hexagon socket head cap screw 10.The locked mode position of abnormal-shaped punch 7 is large like this, and hexagon socket head cap screw 10 Working positions are many, further ensures in the time of stamping-out slab material, and abnormal-shaped punch 7 there will not be breaks screw and the situation appearance of hanging position.
As the preferred scheme of one, also comprise and being installed between described fixed part 701 and upper bolster 1 for locating circular alignment pin 9 or the square positioning key of described abnormal-shaped punch 7.Reduce the work of line cutting processing locating hole, improved working (machining) efficiency, reduced processing cost.As shown in Figure 1, preferred in the present embodiment, described abnormal-shaped punch 7 is located by connecting with upper bolster 1 by circular alignment pin 9.
As the preferred scheme of one, described retainer plate 8 is provided with the bit-avoiding slot 801 adapting with abnormal-shaped punch 7, described abnormal-shaped punch 7 and these retainer plate 8 matched in clearance; Make abnormal-shaped punch 7 in the time departing from slab material; reduce slab material frictional resistance and the de-material power to abnormal-shaped punch 7, further ensure the service life of abnormal-shaped punch 7, reduced in production process bad downtime and repaired a die the time; greatly improve production efficiency, reduced production cost.Wherein, preferred, abnormal-shaped punch 7 can be set as 0.5 millimeter with the monolateral gap of retainer plate 8.
As the preferred scheme of one, also comprise the Lifting Device that is arranged at abnormal-shaped punch 7 middle parts, described Lifting Device is by the spring-loaded plunger 11 being installed on upper bolster 1, and the jigger pin 12 being connected with spring-loaded plunger 11 elasticity forms, and protrude outside abnormal-shaped punchs 7 described jigger pin 12 one end; In order to eject waste material, prevent the sticky waste material of special-shaped foreman.
Above-described embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (6)
1. a thick plate blanking mould, comprise upper bolster (1) and die shoe (2), be installed in successively lower bolster (3), die cushion block (4), concave template (5) and the die (6) on die shoe (2) top, it is characterized in that, also comprise the abnormal-shaped punch (7) and the stripper plate (8) that are installed in successively upper bolster (1) bottom, described abnormal-shaped punch (7) is made up of fixed part (701), rib (702) and stamping-out portion (703) successively indentation, and described fixed part (701) is installed on upper bolster (1).
2. a kind of thick plate blanking mould according to claim 1, is characterized in that, described fixed part (701) is locked on described upper bolster (1) by hexagon socket head cap screw (10).
3. a kind of thick plate blanking mould according to claim 1, is characterized in that, also comprises and being installed between described fixed part (701) and upper bolster (1) for locating circular alignment pin (9) or the square positioning key of abnormal-shaped punch (7).
4. a kind of thick plate blanking mould according to claim 1, is characterized in that, described retainer plate (8) is provided with the bit-avoiding slot (801) adapting with abnormal-shaped punch (7), described abnormal-shaped punch (7) and this retainer plate (8) matched in clearance.
5. a kind of thick plate blanking mould according to claim 1, it is characterized in that, also comprise the Lifting Device that is arranged at abnormal-shaped punch (7) middle part, described Lifting Device is by the spring-loaded plunger (11) being installed on upper bolster (1), and the jigger pin (12) being connected with spring-loaded plunger (11) elasticity formation, protrude outside abnormal-shaped punch (7) described jigger pin (12) one end.
6. a kind of thick plate blanking mould according to claim 1, is characterized in that, described abnormal-shaped punch (7) is special-shaped pierce punch or special-shaped overlap drift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142076.3U CN203737803U (en) | 2014-03-26 | 2014-03-26 | Thick plate blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142076.3U CN203737803U (en) | 2014-03-26 | 2014-03-26 | Thick plate blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203737803U true CN203737803U (en) | 2014-07-30 |
Family
ID=51337667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420142076.3U Expired - Fee Related CN203737803U (en) | 2014-03-26 | 2014-03-26 | Thick plate blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203737803U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249106A (en) * | 2014-09-04 | 2014-12-31 | 常州常利来电子有限公司 | Blanking device for main fuse wires of planar-type automobiles |
| CN104525694A (en) * | 2014-12-23 | 2015-04-22 | 上海众大汽车配件有限公司 | Continuous blanking die for upper portion parts of automobile carling |
| CN113263098A (en) * | 2021-05-25 | 2021-08-17 | 成都宏明双新科技股份有限公司 | Thick stainless steel punching and cutting process |
-
2014
- 2014-03-26 CN CN201420142076.3U patent/CN203737803U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249106A (en) * | 2014-09-04 | 2014-12-31 | 常州常利来电子有限公司 | Blanking device for main fuse wires of planar-type automobiles |
| CN104525694A (en) * | 2014-12-23 | 2015-04-22 | 上海众大汽车配件有限公司 | Continuous blanking die for upper portion parts of automobile carling |
| CN113263098A (en) * | 2021-05-25 | 2021-08-17 | 成都宏明双新科技股份有限公司 | Thick stainless steel punching and cutting process |
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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 |
Granted publication date: 20140730 Termination date: 20150326 |
|
| EXPY | Termination of patent right or utility model |