CN208614956U - Punching press is bonded mould - Google Patents
Punching press is bonded mould Download PDFInfo
- Publication number
- CN208614956U CN208614956U CN201820849736.XU CN201820849736U CN208614956U CN 208614956 U CN208614956 U CN 208614956U CN 201820849736 U CN201820849736 U CN 201820849736U CN 208614956 U CN208614956 U CN 208614956U
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- cut
- template
- punching press
- middle template
- thickness
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Abstract
The utility model relates to a kind of punching presses to be bonded mould, including cope plate, middle template and the lower template being set under middle template, and the cope plate has downward formed punch, and the middle template has perforative cavity.The problem of the application, which can solve, cannot be guaranteed that subsurface material is not cut off when multilayer cross cutting half is disconnected in the prior art, and rim charge cannot reuse.
Description
Technical field
The application refers in particular to a kind of punching press fitting for carrying out multi-level material processing in relation to a kind of field of machining
Mould.
Background technique
Tradition cross cutting say be printed matter post-production a kind of cutting process, die-cutting process can printed matter or its
His paper products are carried out being fabricated to die cutter version and be cut according to prior designed figure, to make the shape of printed matter no longer
It is confined to straight flange right angle.Traditional die-cutting production is combined into mold cutting plate according to the pattern that product design requires with die cutter, in pressure
Under the action of, printed matter or other sheet blanks are rolled to the moulding process for being cut into required shape or cut mark.Indentation process is then benefit
With wire pressing cutter or line-pressing die, stria is extruded by acting on for pressure on plate, or rolls out stria on plate using rolling curve wheel,
So that plate can carry out bending forming by predetermined position.Usually cross cutting indentation process is die cutter and wire pressing cutter combination same
In a template, the technique for carrying out cross cutting and impression processing simultaneously on die-cutting machine is referred to as molded.
Cross cutting is that have mold to be punched, and material is that one or two layers or more differ, must be first for two layers or more material
It fits together, cutoff action is then completed by cutter.Process principle is to use to have the mold of the knife edge to press on material
It squeezes to cut off material.According to the needs of technique, Cutting process is divided into complete break and breaks with half, complete to break multilayer material whole as
Cutting.Partly break if there is multilayer material fits together, to need to cut off the material of part, and some materials are kept originally
State, for example, trilaminate material is fit together, it is most the lower layer of to keep constantly, and upper two layers are cut off.
If it is complete disconnected state, because fitting together before material, due to the effect of impulse force, multilayer material fitting after punching
Some, cause the rim charge of part that cannot reuse.
Since knife edge shape is pyramid, more bigger down topmost to be most sharp, material thicker knife edge when punching products
It need to cut relatively deeply, will cause extruding and creased.When half disconnected, the knife edge can also be switched to most the lower layer of, but when cannot be completely secured long
Between operation is most the lower layer of is not cut off.
Summary of the invention
The purpose of the application be solve to cannot be guaranteed that subsurface material is not cut off when multilayer cross cutting half is disconnected in the prior art, and
The problem of rim charge cannot reuse.
To complete above-mentioned purpose, the application provides a kind of punching press fitting mould, including cope plate, middle template and is set to middle mould
Lower template under plate, the cope plate have downward formed punch, and the middle template has perforative cavity.
The application also has following characteristics, and setting needs the material cut off between the cope plate and middle template.
The application also has following characteristics, and the length of the formed punch is set greater than the thickness of the material for needing to cut off
Degree.
The application also has following characteristics, and setting does not need the material of cutting between the middle template and the lower template.
The application also has following characteristics, and the distance between the middle template and lower template are set greater than above-mentioned needs and cut
The thickness of disconnected material subtracts the thickness of middle template and does not need the thickness of the material of cutting.
The application also has following characteristics, and the distance between the middle template and lower template are set smaller than above-mentioned needs and cut
The thickness of disconnected material subtracts the thickness for not needing the material of cutting.
The application also has following characteristics, and the surface of the formed punch is plane.
The application also has following characteristics, and the formed punch is portion's needle.
Using above-mentioned device, the material thrust and the material for not needing to thrust will be needed to be provided separately, is needed in cutting
After the material thrust, rim charge can be reused.In addition, punch head surface is plane, without cutter, so that extrusion pressure will not be formed
It creases.In addition, formed punch will not contact the material for not needing to thrust completely, therefore the material for not needing to thrust will not be thrust.
Detailed description of the invention
Exemplary embodiment of the present invention is described in detail below with reference to the accompanying drawings, it should be understood that described below
The examples are only for explaining the invention, without restricting to the scope of the present invention, in appended attached drawing:
Fig. 1 is a kind of schematic diagram of one embodiment of punching press fitting mould of the application, to show the punching press laminating film
It is installed on the structure of stamping material.
Specific embodiment
In different drawings, the same or similar component is presented with like reference characters.
It should be appreciated that attached drawing is only used for, the present invention will be described, wherein the size, proportionate relationship of component and component
Number is not as limitation of the present invention.
Refering to Figure 1, the punching press of one embodiment of the application is bonded mould 10, including cope plate 11, middle template 12
And lower template 13.Having surface in the lower section of cope plate 11 is the formed punch 111 of plane.In the present embodiment, the formed punch 111 is
Red needle.There is the cavity 121 through template 12 in this in middle template 12, the formed punch 111 is corresponding with the position of cavity 121, with
Formed punch 111 is set to pass through cavity 121 to thrust the material needed.
There is the material 20 for needing to cut off between cope plate 11 and middle template 12.The thickness of the material 20 of needs cutting
Less than the length of formed punch 111.
The material 30 for not needing to thrust is provided between middle template 12 and lower template 13.
The working principle of mould 10 is bonded according to punching press, part material in the material 20 for needing needs to be thrust using formed punch 111
Material is punched from the material 20 that the needs are thrust, and punching press conforms on the material 30 for not needing to thrust.For this purpose,
It needs to guarantee, the material 20 that whole needs are thrust can be completely disengaged the material 20 that the needs are thrust by formed punch 111, and preferably
Ground, which can guide the material for being punched to lower section not need on the material 30 thrust, and pass through punching press
Power is fit together.Based on considerations above, need to set big for the distance between the middle template 12 and lower template 13
The thickness of middle template 12 is subtracted in the thickness of the material 20 of above-mentioned needs cutting and does not need the thickness of the material 30 cut off.This
Sample can guarantee that formed punch 111 will need the material 20 cut off to thrust completely.Preferably, the middle template 12 and lower template 13 it
Between the thickness of the distance material 20 that is set smaller than the cutting of above-mentioned needs subtract the thickness for not needing the material 30 of cutting, in this way
Can guarantee formed punch 111 after the material 20 that will need to cut off is cut off, the endless above-mentioned cavity 121 of total detachment, thus by having cut
Under material vertical guide to lower layer do not need cutting material 30 on, guarantee that the positions of materials having cut out does not move.Then
Formed punch 111 continues depressed portion distance, and the material having cut out is made to fit together with the material 30 for not needing cutting.
The application also provides a kind of method of half disconnected cross cutting, is bonded mould 10, key step using punching press as described above
For the material 20 thrust will be needed to be set between the cope plate 11 and middle template 12, the material 30 for not needing to thrust is set
It is placed between the middle template 12 and lower template 13, then, the downward punching press of the cope plate 11 will need the material 20 thrust to rush
Disconnected, then, formed punch 111 fits in the material swept away on the material 30 for not needing to thrust in the lower template 13.
Using above-mentioned device, the material thrust and the material for not needing to thrust will be needed to be provided separately, is needed in cutting
After the material thrust, rim charge can be reused.In addition, punch head surface is plane, without cutter, so that extrusion pressure will not be formed
It creases.In addition, formed punch will not contact the material for not needing to thrust completely, therefore the material for not needing to thrust will not be thrust.
It is emphasized that: the above is only the preferred embodiment of the present utility model, not appoints to the utility model
What formal limitation, any simple modification made by the above technical examples according to the technical essence of the present invention, etc.
With variation and modification, it is still within the scope of the technical solutions of the present invention.
Claims (6)
1. a kind of punching press is bonded mould, it is characterised in that: including cope plate, middle template and the lower template being set under middle template, institute
Cope plate is stated with downward formed punch, the middle template has perforative cavity, and being arranged between the cope plate and middle template needs
The material to be cut off, the length of the formed punch are set greater than the thickness of the material for needing to cut off.
2. punching press as described in claim 1 is bonded mould, which is characterized in that be arranged not between the middle template and the lower template
The material for needing to cut off.
3. punching press as claimed in claim 2 is bonded mould, which is characterized in that the setting of the distance between the middle template and lower template
The thickness of material to cut off greater than above-mentioned needs subtracts the thickness of middle template and does not need the thickness of the material of cutting.
4. punching press as claimed in claim 3 is bonded mould, which is characterized in that the setting of the distance between the middle template and lower template
The thickness of material to cut off less than above-mentioned needs subtracts the thickness for not needing the material of cutting.
5. punching press as described in claim 1 is bonded mould, which is characterized in that the surface of the formed punch is plane.
6. punching press as claimed in claim 5 is bonded mould, which is characterized in that the formed punch is portion's needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820849736.XU CN208614956U (en) | 2018-06-01 | 2018-06-01 | Punching press is bonded mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820849736.XU CN208614956U (en) | 2018-06-01 | 2018-06-01 | Punching press is bonded mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208614956U true CN208614956U (en) | 2019-03-19 |
Family
ID=65701525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820849736.XU Active CN208614956U (en) | 2018-06-01 | 2018-06-01 | Punching press is bonded mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208614956U (en) |
-
2018
- 2018-06-01 CN CN201820849736.XU patent/CN208614956U/en active Active
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