A kind of clip band blanking die
Technical field
It the utility model is related to a kind of blanking die for being used to make clip band.
Background technology
Clip is a kind of attachment means for connecting the pipe fitting of with groove, valve and pipe line parts.Used in fast joint it
Between play contining function, general two joints carry pad.The structure of clip have it is a variety of, wherein banded clip as it is a kind of often
The clip seen, applied widely, using effect is good, applied to multiple industry fields.The production of this kind of clip band, which turns into, to be influenceed
A fast-developing key factor of clip technology.It is complicated to be presently used for producing the mould structure of clip band, production efficiency
It is low, it is necessary to which a kind of new mould is to improve the production efficiency of clip band.
Utility model content
The purpose of this utility model is to provide a kind of production mould of new clip band, to improve the life of clip band
Efficiency is produced, the utility model provides following technical scheme:
A kind of clip band blanking die, the mould include upper die and lower die, and upper mould is provided with punch-pin, gone back on the upper mould
Provided with positioning hole, lower mould is provided with the cavity plate being engaged with punch-pin, and the both sides that lower mould is located at cavity plate are respectively equipped with the first spacer pin
With the second spacer pin, the alignment pin being engaged with positioning hole is additionally provided with the lower mould.
As a kind of preferred scheme of the present utility model, the first spacer pin and the second spacer pin is scalable is installed on lower mould.
As a kind of preferred scheme of the present utility model, upper die and lower die are square structure, positioning hole and alignment pin difference
For two, and respectively on the diagonal of upper die and lower die square structure.
As a kind of preferred scheme of the present utility model, the thimble that blanking is ejected is installed in cavity plate.
As a kind of preferred scheme of the present utility model, the first spacer pin is one or more, and the second spacer pin is one
It is individual or multiple.
The utility model advantage is:
The utility model is simple in construction, easy to use, quickly raw materials for production can be accurately positioned, quickly be rushed
Cut, obtain suitable clip band, effectively improve production efficiency more than 30%, while provide the structure precision of band, promote
The fast development of technology.
Brief description of the drawings
Fig. 1 is the utility model upper die structure schematic diagram;
Fig. 2 is the utility model lower die structure schematic diagram.
In figure marked as:
1-go up mould 11-punch-pin, 12-positioning hole
2-lower the spacer pin of 21-cavity plate of mould 22-the first
23-the second 24-alignment pin of spacer pin
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
As shown in the utility model upper die structure schematic diagram of accompanying drawing 1 and the utility model lower die structure schematic diagram of accompanying drawing 2, one
Kind clip band blanking die, the mould include upper mould 1 and lower mould 2, and upper mould 1 and lower mould 2 are all square structure.In upper mould 1
Heart position is provided with punch-pin 11, and the diagonal that the length of upper mould 1 is square is provided with two positioning holes 12.
Lower mould 2 is provided with the cavity plate 21 being engaged with punch-pin 11, and punch-pin 11 and cavity plate 21 are string configuration.Lower mould 2
The first spacer pin 22 and the second spacer pin 23 are respectively equipped with positioned at the both sides of cavity plate 21, length direction is the first spacer pin 22, wide
Degree direction is the second spacer pin 23, and in the present embodiment, the first spacer pin 22 has two, and the second spacer pin 23 has one.According to card
The size of blanking is bound round, the first spacer pin 22 can be one or more, and the second spacer pin 23 can also be one or more.
The alignment pin 24 being engaged with positioning hole 12 is additionally provided with lower mould 2.The alignment pin 24 shares two, the position with two positioning holes 12
Put and be engaged.
First spacer pin 22 and the second spacer pin 23 is scalable is installed on lower mould 2.When installing and using, when upper mould 1 is to whereabouts
When lower, the 11 downward punching press of punch-pin of upper mould 1, it is pressed into the cavity plate 21 of lower mould 2, raw material is punched out.Upper mould 1 is fallen
When, the first spacer pin 22 and the second spacer pin 23 are pressed downward in lower mould 2, in order to which punch-pin 11 rushes to raw material
Pressure.
During punching press is completed, the material of punching press is located in cavity plate 21, ejects material by the thimble in cavity plate 21, is easy to people
Work is taken out.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any those skilled in the art, can be without creative labor in the technical scope disclosed by the utility model
The dynamic change or replacement expected, should all cover within the scope of protection of the utility model.Therefore, protection model of the present utility model
Enclosing be determined by the scope of protection defined in the claims.