CN203292278U - Blanking device of inclining punching type blanking die - Google Patents
Blanking device of inclining punching type blanking die Download PDFInfo
- Publication number
- CN203292278U CN203292278U CN2013202986779U CN201320298677U CN203292278U CN 203292278 U CN203292278 U CN 203292278U CN 2013202986779 U CN2013202986779 U CN 2013202986779U CN 201320298677 U CN201320298677 U CN 201320298677U CN 203292278 U CN203292278 U CN 203292278U
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- die
- blanking
- inclining
- female die
- punching
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Abstract
The utility model discloses a blanking device of an inclining punching type blanking die. The blanking device of the inclining punching type blanking die comprises an inclining punching female die 2 and a female die fixing board 3; the inclining female die 2 is fixed on the female die fixing board 3; the inclining punching female die 2 is divided into a straight cutter edge portion 21 and a taper material leaking portion 22; the blanking device of the inclining punching type blanking die is further provided with a striking protruding head 4 striking the edge of blanked materials; the striking protruding head 4 is arranged on the upper inner wall of the taper material leaking portion 22. The blanking device of the inclining punching type blanking die has the advantages that the problem that the blanked materials 6 usually rebounds or are usually contained in a blanking hole, so that the problem that accumulation and blocking are generated is solved; the troubles caused by the methods of shortening of a straight cutter edge portion of the female die, enlargement of a taper material leaking portion and increase of the approach amount of a male die in the prior art are overcome; the service life of a cutter edge of the female die is prolonged; or guided compressed air blowing or sucking devices are reduced, the cost for machining the device is reduced, the structural type is simple and practical, and maintenance is convenient.
Description
Technical field:
The utility model relates to the Stamping Die Technology field, relates in particular to blanking die, is specifically a kind of doffer of incline-flushing type blanking die.
Background technology:
In the punch forming production technology, often can use blanking die.Blanking die is that the sealing of a kind of edge or unlimited outline line make to rush the mould that material separates with the product generation, as blanking die, perforating die etc.Blanking die can be divided into again Washdown type blanking die and incline-flushing type blanking die by the pressing direction of stamping machine.At present, use the incline-flushing type blanking die, when punching press was given birth to, its blanking was from material-dropping hole, falling, and blanking often is in a kind of transverse state and falls.Blanking rebound or blanking, often can occur and be laid in material-dropping hole and produce and pile up clogging, thereby badly influence the raising of continuity and the production efficiency of punching production in the horizontal full state of this blanking.For rebound and the accumulation that prevents blanking, the straight knife oral area that die is shortened in many employings at present solves mode with the technological means that the tapering that strengthens die leaks the approach of material section and increase punch, this can play the effect that suppresses scrap-bounce and accumulation to a certain extent, but, can cause following deficiency again: after the straight blade shortening of (1), die can reduce wear, again grind the number of times of repairing, the terminal life of die can reduce, and increases die later stage use cost; (2), increase the punch approach and obviously can increase punch by the frictional distance of product material, cause punch wearing and tearing aggravation, even cause the edge of a knife to damage, single reduces service life, the terminal life of punch can reduce thereupon, can strengthen the later stage use cost equally.Also have a kind of more common technological means of dealing with problems, by importing compressed air, blow or aspiration device exactly, blanking is blown or sucking-off.Although this mode has solved rebound and the accumulation problem of blanking preferably, but, between this device and pressing equipment, coordinate install comparatively complicated, and, increase the volume that air compression plant must increase pressing equipment, tie up the space of processing operation, simultaneously, also increase tooling cost and water power expense cost, tied up the profit of manufacturing enterprise, correspondingly reduced the productivity effect of enterprise.
The utility model content:
The technical problems to be solved in the utility model is provide a kind of and can overcome deficiency or the defect that above-mentioned prior art exists, and it to be simple in structure, the doffer of incline-flushing type blanking die easy to use.
Technical solution of the present utility model is that a kind of doffer with incline-flushing type blanking die of following structure is provided.
A kind of doffer of incline-flushing type blanking die; comprise oblique impact die and die block; described oblique impact die is fixed on die block; described oblique impact die is divided into the straight knife oral area and tapering leaks material section; it is characterized in that; a shock plush copper of clashing into the blanking edge also is set, and described shock plush copper is arranged on the upper inwall of tapering leakage material section.
After adopting above structure; compared with prior art; the utlity model has following advantage: owing on the upper inwall that leaks material section at tapering, being provided with one, clash into plush copper; when blanking falls; this clashes into plush copper can give side force of blanking at the blanking edge that falls; the blanking that makes originally to fall with horizontal form changes over the vertical drop state, has solved preferably blanking rebound or blanking often can occur be laid in material-dropping hole and produce the problem of stopping up of piling up.Overcome the trouble that prior art adopts the straight blade that shortens die and the tapering that strengthens die to leak material section and increase the approach of punch, extended the service life of the die edge of a knife; Or reduced importing compressed air and blown or aspiration device, reduced tooling cost.And this version of doffer of the utility model incline-flushing type blanking die is simple and practical, safeguards also very convenient.
As technique scheme supplement or perfect:
Described shock plush copper refers to after screw rod passes screw and is emerging in the termination in tapering leakage material section that described screw is arranged on the body of the oblique impact die of tapering leakage material section position.This set can be adjusted flexibly according to actual needs and clash into plush copper appears in tapering leaks material section length.
The accompanying drawing explanation:
Fig. 1 is the doffer structural representation of the utility model incline-flushing type blanking die.
Shown in figure: 1, oblique impact punch, 2, the oblique impact die, 21, the straight knife oral area, 22, tapering leaks material section, 3, die block, 4, clash into plush copper, 5, screw, 6, blanking.
The specific embodiment:
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
As shown in Figure 1, the incline-flushing type blanking die mainly consists of oblique impact punch 1, oblique impact die 2, die block 3.The doffer of the utility model incline-flushing type blanking die, comprise oblique impact die 2 and die block 3, described oblique impact die 2 is fixed on die block 3, described oblique impact die 2 is divided into straight knife oral area 21 and tapering leaks material section 22, also be provided with a shock plush copper 4 of clashing into the blanking edge, described shock plush copper 4 is arranged on the upper inwall of tapering leakage material section 22.Described shock plush copper 4 refers to after screw rod passes screw 5 and is emerging in the termination in tapering leakage material section that described screw is arranged on the body of the oblique impact die of tapering leakage material section position.That is to say on the body of the oblique impact die 2 that leaks material section 22 positions over against tapering a screw 5 is set, after screw rod screws in screw 5, outside the lower end of its screw rod, be exposed on the upper inwall of tapering leakage material section 23.
In the stamping-out process, stamping and blanking 6 is under oblique impact punch 1 crowded cuts and push, constantly the straight knife oral area by the oblique impact die enters tapering leakage material section, when blanking 6 leaks material section by tapering, with the shock plush copper, produce slight impact, the collision degree can be adjusted by the degree of depth that adjustment is screwed into the screw rod in screw 5, thereby realize stamping and blanking 6 is applied to small lateral forces continuously, make the blanking 6 that originally falls with horizontal natural shape change over plumbness, its dropping process is more smooth and easy, and blanking 6 can successfully be discharged outside mould.Thereby the blanking 6 floating rebounds or the blanking 6 that have solved preferably frequent appearance are piled up the problem of stopping up.
Claims (2)
1. the doffer of an incline-flushing type blanking die, comprise oblique impact die (2) and die block (3), described oblique impact die (2) is fixed on die block (3), described oblique impact die (2) is divided into straight knife oral area (21) and tapering leaks material section (22), it is characterized in that, a shock plush copper (4) of clashing into the blanking edge also is set, and described shock plush copper (4) is arranged on the upper inwall of tapering leakage material section (22).
2. the doffer of a kind of incline-flushing type blanking die as claimed in claim 1, it is characterized in that: described shock plush copper (4), refer to after screw rod passes screw (5) and be emerging in the termination in tapering leakage material section (22), described screw (5) is arranged on the body of the oblique impact die of tapering leakage material section (22) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202986779U CN203292278U (en) | 2013-05-24 | 2013-05-24 | Blanking device of inclining punching type blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202986779U CN203292278U (en) | 2013-05-24 | 2013-05-24 | Blanking device of inclining punching type blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203292278U true CN203292278U (en) | 2013-11-20 |
Family
ID=49568318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202986779U Expired - Fee Related CN203292278U (en) | 2013-05-24 | 2013-05-24 | Blanking device of inclining punching type blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203292278U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985047A (en) * | 2015-06-24 | 2015-10-21 | 浙江常山德讯达电子科技有限公司 | Waste discharge structure in die |
| CN117019988A (en) * | 2023-10-10 | 2023-11-10 | 佛山钡特办公系统设备有限公司 | Board punching and forming equipment |
-
2013
- 2013-05-24 CN CN2013202986779U patent/CN203292278U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985047A (en) * | 2015-06-24 | 2015-10-21 | 浙江常山德讯达电子科技有限公司 | Waste discharge structure in die |
| CN117019988A (en) * | 2023-10-10 | 2023-11-10 | 佛山钡特办公系统设备有限公司 | Board punching and forming equipment |
| CN117019988B (en) * | 2023-10-10 | 2023-12-12 | 北特家具有限责任公司 | Board punching and forming equipment |
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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: 20131120 Termination date: 20190524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |