CN206415474U - A kind of general blanking die - Google Patents

Abstract

The utility model provides a kind of general blanking die, including pin-and-hole, upper die and lower die, screwed hole, lengthening mould, lengthening blanking and blanking；The upper mould, lower mould splicing is fixedly installed togather, the upper mould, some pin-and-holes are respectively equipped with lower mould, the upper mould, some screwed holes of connection are respectively provided with lower mould, the upper mould, the one lengthening mould that can be used for increase physical dimension is installed between lower mould, the upper mould, lower mould and the lengthening mould three upper surface are in same level, the utility model is simple in construction, lengthening mould can be set up between original upper and lower mould when the size of stamping products changes, punching press effect is identical with monoblock type, reduce the expenditure of cost, sample hands over the phase to shorten, reduce the workload in workshop.

Description

A kind of general blanking die

Technical field

The utility model belongs to blanking die technical field, more particularly to a kind of general blanking die.

Background technology

When carrying out bar stock cutting by punching, structure is identical but blanking die of new product size is more, bothersome, arduously, workshop into Originally increase.A one secondary similarly sized blanking die shared is made, use not only facilitates, and can also reduce production cost.

Therefore, invent a kind of general blanking die and seem very necessary.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of general blanking die.

A kind of general blanking die, including pin-and-hole, upper die and lower die, screwed hole, lengthening mould, lengthening blanking and blanking；On described Mould, the splicing of lower mould are fixedly installed togather, and are respectively equipped with the upper die and lower die on some pin-and-holes, the upper die and lower die It is respectively provided between some screwed holes of connection, the upper die and lower die and is provided with one available for increase physical dimension The lengthening mould.

Preferably, the upper die and lower die and the lengthening mould three upper surface are in same level.

Preferably, the upper die and lower die and the lengthening mould equal length and three or so end face are respectively superposed.

Preferably, the blanking is stamping material after being installed using upper die and lower die splicing.

Preferably, when increasing physical dimension, the lengthening stamping binder is used for the lengthening blanking.

Compared with prior art, the utility model has the advantages that：The utility model is simple in construction, when punching press production The size of product can set up lengthening mould when changing between original upper and lower mould, and punching press effect is identical with monoblock type, reduces into This expenditure, sample hands over the phase to shorten, and reduces the workload in workshop.

Brief description of the drawings

Fig. 1 is the utility model blanking die structure figure.

Fig. 2 is the utility model Fig. 1 blanking figure.

Fig. 3 is that the utility model lengthens blanking die structure figure.

Fig. 4 is the utility model Fig. 3 lengthening blanking.

In figure：

Mould, 4- screwed holes, 5- lengthen mould, 6- and lengthen blanking, 7- blankings under the upper mould of 1- pin-and-holes, 2-, 3-.

Embodiment

The utility model is described further below in conjunction with accompanying drawing：

Embodiment：

As shown in accompanying drawing 1 to 4

The utility model provides a kind of general blanking die, including pin-and-hole 1, upper mould 2, lower mould 3, screwed hole 4, lengthen mould 5 plus Long blanking 6 and blanking 7；Upper mould 2, the splicing of lower mould 3 are fixedly installed togather, and some pin-and-holes 1 are respectively equipped with upper mould 2, lower mould 3, Some screwed holes 4 of connection are respectively provided with upper mould 2, lower mould 3, one is provided between upper mould 2, lower mould 3 and can be used for increasing The lengthening mould 5 of physical dimension, upper mould 2, lower mould 3 and lengthening mould 5 three upper surface are in same level, upper mould 2, the and of lower mould 3 Lengthen the equal length of mould 5 and three or so end face to be respectively superposed, blanking 7 is stamping material after installing using upper mould 2, the splicing of lower mould 3, When increasing physical dimension, use the lengthening stamping material of mould 5 to lengthen blanking 6.

Operation principle

When the utility model works as Figure 1-4, upper mould 2, the splicing of lower mould 3 are fixedly installed togather, rushing under punching press If binder as shown in Fig. 2 product structure changed on width dimensions can now increase between upper mould 2, lower mould 3 one plus Long mould 5, the size for changing stamping material this reduces the production quantity of blanking die, reduces the expenditure of cost, sample is handed over Phase shortens, and reduces the workload in workshop, and the utility model is simple in construction, can be original when the size of stamping products changes Upper and lower mould between set up lengthening mould, punching press effect is identical with monoblock type, reduce cost expenditure, sample hand over the phase shorten, reduce The workload in workshop.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Claims (5)

1. a kind of general blanking die, it is characterised in that the general blanking die includes pin-and-hole (1), upper mould (2), lower mould (3), screw thread Hole (4), lengthening mould (5), lengthening blanking (6) and blanking (7)；The upper mould (2), lower mould (3) splicing are fixedly installed togather, institute State mould (2), be respectively equipped with some pin-and-holes (1) on lower mould (3), the upper mould (2), lower mould are respectively provided with (3) Some screwed holes (4) of connection, are provided with an institute that can be used for increase physical dimension between the upper mould (2), lower mould (3) State lengthening mould (5).

2. general blanking die as claimed in claim 1, it is characterised in that the upper mould (2), lower mould (3) and the lengthening mould (5) three upper surface is in same level.

3. general blanking die as claimed in claim 1, it is characterised in that the upper mould (2), lower mould (3) and the lengthening mould (5) equal length and three or so end face are respectively superposed.

4. general blanking die as claimed in claim 1, it is characterised in that the blanking (7) be using the upper mould (2), under Stamping material after mould (3) splicing is installed.

5. general blanking die as claimed in claim 1, it is characterised in that during increase physical dimension, using the lengthening mould (5) Stamping material is the lengthening blanking (6).