CN200974095Y

CN200974095Y - Novel punching die

Info

Publication number: CN200974095Y
Application number: CN 200620153860
Authority: CN
Inventors: 乔建辉
Original assignee: Mitac Precision Technology Shunde Ltd
Current assignee: Mitac Precision Technology Shunde Ltd
Priority date: 2006-11-28
Filing date: 2006-11-28
Publication date: 2007-11-14
Anticipated expiration: 2016-11-28

Abstract

The utility model discloses a novel punching mould which includes an upper and lower mould holder; the upper mould holder thereof is fixedly connected with an upper tie plate and an upper clamp board in order and movably connected with a stop plate and an upper shake-off board; the upper clamp board is respectively and fixedly connected with a drive block and a punch head; the drive block and the punch head can movably pass through the stop plate and the upper shake-off board; the upper shake-off board is fixedly connected with a jigger pin; the lower mould holder is fixedly connected with a lower clamp board and movably connected with a lower stop plate and a lower shake-off board; the lower clamp board is movably equipped with a side thrust insert which is able to be assorted with the punch head and the jigger pin; the side thrust insert is able to movably pass through the lower stop plate and the lower shake-off board and fixedly connected with a resetting insert; an elastic component is arranged between the resetting insert and the lower clamp board. The utility model is able to complete the punch forming of the Z-shaped structure by utilizing a suit of punching mould, which saves the cost of the mould and reduces the difficulty of adjusting and maintaining the mould, thereby saving the time and labor for adjusting and maintaining the mould.

Description

Novel diel

Technical field

The utility model relates to a kind of mould, relates in particular to a kind of novel diel.

Background technology

In the mould product punch forming process, if want punching press Z type structure, and when Z rolls over height greater than 5 times of product material thickness, then need to utilize two cover diel bendings at twice, the problem that the conventional forming technique of this kind exists is when the bending size is bad, to need two molds of adjusting simultaneously, this has not only increased the adjusting difficulty, and comparatively loses time and manpower.Therefore,, can not only save die cost, more can reduce mould adjusting difficulty, thereby save the time and the manpower of adjusting if can develop the mould that a cover gets final product this Z type structure of punch forming.

Summary of the invention

In view of the above problems, the purpose of this utility model is to provide a kind of novel diel, this diel need not cooperate other mould to get final product independent punch forming Z type structure, has not only saved die cost, and has reduced time and the manpower of the difficulty of adjusting mould with the saving adjusting.

For reaching above-mentioned purpose, the utility model has adopted following technical scheme: a kind of novel diel, comprise upper and lower die holder, a upper padding plate and a train wheel bridge have been fixedly connected sequentially on this upper bolster, and flexibly connect on a baffle plate and one and take off plate, this train wheel bridge is also distinguished a fixedly connected drive block and a drift, this drive block and this drift be movable pass this baffle plate and on take off plate, take off the also fixedly connected jigger pin of plate on this; The fixedly connected lower plate of this die shoe, and flexibly connect baffle plate and take off plate once, be movably set with one on this lower plate and can go into son with the thruster that this drift and jigger pin cooperate, this thruster is gone into movable this time baffle plate that passes of son and is taken off plate under reaching, this thruster is gone into son and is fixedly connected with one and resets into son, and this resets and also is provided with a flexible member between son and this lower plate.

Preferable, also being provided with one first inclined plane on this drive block, this thruster goes into also to be provided with second a corresponding inclined plane on the son.

Than prior art, the utility model utilizes a cover diel can finish the punch forming of Z type structure, has saved die cost, has reduced the difficulty of adjusting mould, thereby has saved the time and the manpower of adjusting mould.

Description of drawings

Fig. 1 is the novel diel first matched moulds process schematic diagram of the utility model;

Fig. 2 is the novel diel second matched moulds process schematic diagram of the utility model;

Fig. 3 is novel diel the 3rd matched moulds process schematic diagram of the utility model;

Fig. 4 is novel diel the 4th matched moulds process schematic diagram of the utility model.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

As shown in Figure 1, the novel diel of the utility model comprises upper and

lower die holder

1000,2000, a upper padding plate 1100 and a train wheel bridge 1200 have been fixedly connected sequentially on this upper bolster 1000, and flexibly connect on a baffle plate 1300 and one and take off plate 1400, this train wheel bridge 1200 also connects a drive block 1210 and a drift 1220 respectively, takes off plate 1400 on this and also is fixedly connected with a jigger pin 1410; This die shoe 2000 is fixedly connected with a lower plate 2100, and be connected with baffle plate 2200 and take off plate 2300 once, be movably set with one on this lower plate 2100 and can go into son 2110 with the thruster that this drift 1220 and jigger pin 1410 cooperate, this thruster go into the son 2110 be fixedly connected with one reset into the son 2120, this resets and also is provided with a flexible member 2130 between son 2120 and this lower plate 2100, these flexible member 2,130 one ends contact on this son 2120 that resets, the other end contacts on this lower plate 2100, in present embodiment, this flexible member 2130 is springs.In addition, in present embodiment, this drive block 1210 also is provided with one first inclined plane 1211, and this thruster goes on the son 2110 also to be provided with corresponding second inclined plane 2111 of putting.

When material 3000 entered in the mould of the utility model, this upper bolster 1000 pressed down, and takes off plate 1400 and this jigger pin 1410 on this and at first will conflict this material 3000 in taking off under this on plate 2300; This upper bolster 1000 continues to press down, as shown in Figure 2, this thruster is gone into son 2110 and will be passed this time baffle plate 2200 and take off plate 2300 down and with these material 3000 jack-up, and this material 3000 is gone into the quilt bending first time under the effect of son 2110, jigger pin 1410 and drift 1220 in this thruster; This upper bolster 1000 then presses down, as shown in Figure 3, first inclined plane 1211 of this drive block 1210 is gone into second inclined plane, 2111 downslides of son 2110 and is broken away from this second inclined plane 2111 along this thruster, this thruster this moment is gone into son 2110 by the restriction of conflicting fully of this drive block 1210, and this thruster goes into sub 1210 will closely conflict this material 3000 on this jigger pin 1410; This upper bolster 1000 presses to the complete matched moulds of this mould at last, as shown in Figure 4, this drift 1220 will closely conflict this material 3000 in this thruster go into the son 2110 and jigger pin 1410 on, thus, this material 3000 is finally finished the punch forming of Z type.

In the utility model, utilize a cover diel can finish the Z type punch forming of material 3000, saved die cost, simultaneously, also reduce the adjusting difficulty that needs two mold punch forming Z type structures to be brought, therefore can save the time and the manpower of adjusting mould greatly.

Claims

1. novel diel, comprise upper and lower die holder, a upper padding plate and a train wheel bridge have been fixedly connected sequentially on this upper bolster, and flexibly connect on a baffle plate and one and take off plate, the also fixedly connected drift of this train wheel bridge, this drift is movable pass this baffle plate and on take off plate, take off the also fixedly connected jigger pin of plate on this; The fixedly connected lower plate of this die shoe, and flexibly connect baffle plate and take off plate once; It is characterized in that: the also fixedly connected drive block of this train wheel bridge, this drive block is movable pass this baffle plate and on take off plate; Be movably set with one on this lower plate and can go into son with the thruster that this drift and jigger pin cooperate, this thruster is gone into movable this time baffle plate that passes of son and is taken off plate under reaching, this thruster is gone into son and is fixedly connected with one and resets into son, and this resets and also is provided with a flexible member between son and this lower plate.

2. novel diel according to claim 1 is characterized in that, also is provided with one first inclined plane on this drive block, and this thruster goes into also to be provided with second a corresponding inclined plane on the son.

3. novel diel according to claim 1 is characterized in that, this flexible member is a spring.