CN209289444U - Conducting foam die-cutting mould with Non-woven tape - Google Patents
Conducting foam die-cutting mould with Non-woven tape Download PDFInfo
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- CN209289444U CN209289444U CN201822210998.4U CN201822210998U CN209289444U CN 209289444 U CN209289444 U CN 209289444U CN 201822210998 U CN201822210998 U CN 201822210998U CN 209289444 U CN209289444 U CN 209289444U
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- cutter
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- fixing groove
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Abstract
The utility model discloses a kind of conducting foam die-cutting mould with Non-woven tape, including die ontology, the cutter fixing groove in rectangle is offered in the lower surface of die ontology, a mold cutter and two and half breakings tool are being fixed in the cutter fixing groove, the mold cutter and product die cutting part shape are adapted, the rear and front end of the mold cutter is connected with the right end of a half breaking tool respectively, two half breaking tools are arranged in parallel and its left end extends to the left, the length of the half breaking tool is greater than the width of the mold cutter, the right side of the mold cutter is 5mm at a distance from the cutter fixing groove right side edge, the tool-point height of the mold cutter has high 0.05~0.2mm than half breaking, the elastic top bed of material is installed in the cutter fixing groove.Its remarkable result is: improving waste discharge efficiency, reduces labor intensity；Efficiently solve the problems, such as viscous knife.
Description
Technical field
The utility model relates to arrive conducting foam production technical field, and in particular to a kind of conductive bubble with Non-woven tape
Cotton die-cutting mould.
Background technique
Conducting foam is to wrap up in the conductive fabric of one layer of high conductivity outside cavernous body to stick a kind of liner of adhesive tape again, is applicable in
In electromagnetic shielding, antistatic (ESD) and ground connection occasion, a variety of different shape and size can also be processed into according to customer requirement,
It is a kind of gap shielding material of high performance-price ratio, there is good elasticity and electric conductivity, is widely used in communication, communication, meter
The fields such as calculation machine and electric system.
Currently, the following limitations exist for cutter of the conducting foam used in blanking process: gluing knife in process
Problem annoyings always entire conducting foam manufacturing.Existing solution are as follows: using spray water on mold or spray from
Knife problem is glued in the alleviations such as type agent influences product quality the disadvantage is that water stain or mould release etc. can remain on product.In addition, at present
Conducting foam be mostly special-shaped product, during being die cut processing, generally use mold and unwanted waste material cut off, it is useless
Material excision need to manually go slices individually operated, but such mode large labor intensity, production efficiency is not high.
Summary of the invention
In view of the deficiencies of the prior art, the purpose of the utility model is to provide a kind of conducting foam mould with Non-woven tape
Mold is cut, which can effectively solve viscous knife, and convenient by the product waste discharge after the mold stamp, can be improved production effect
Rate.
In order to achieve the above objectives, the technical solution adopted in the utility model is as follows:
A kind of conducting foam die-cutting mould with Non-woven tape, key are: including die ontology, in die ontology
Lower surface offer the cutter fixing groove in rectangle, a mold cutter and two and half are being fixed in the cutter fixing groove
Breaking tool, the mold cutter and product die cutting part shape are adapted, and the rear and front end of the mold cutter is respectively and described in one
The right end of half breaking tool is connected, and two half breaking tools are arranged in parallel and its left end extends to the left, the length of the half breaking tool
Degree is greater than the width of the mold cutter, and the right side of the mold cutter is at a distance from the cutter fixing groove right side edge
The tool-point height of 5mm, the mold cutter have high 0.05~0.2mm than half breaking, install in the cutter fixing groove
The height of flexible top stock layer, the thickness of the elasticity top stock layer and the mold cutter is adapted, and on the elastic top stock layer
Offer the line of rabbet joint adaptable with the mold cutter, half breaking tool.
Further, the mold cutter includes first straight line, the first bending part, second straight line and the second bending
Portion, wherein the first straight line is parallel with the side of the cutter fixing groove, the first straight line and second straight line
It is arranged in parallel, first bending part, second straight line and the second bending part are sequentially connected, the free end of first bending part
It is connected to the front side of the first straight line, the free end of second bending part is connected to the rear side of the first straight line.
Further, first bending part and the second bending part are in zigzag, and its turning is right angle.
Further, the length of first bending part is greater than the length of second bending part.
Further, the length of the mold cutter is 46mm, width 3.6mm；The length of half breaking tool is
8.7mm。
Further, the length of the cutter fixing groove is 66mm, width 40mm.
The remarkable result of the utility model is: structure is simple, easy to use, by knife edge mold cutter different on earth with
Half disconnected Tool Design, so that the joint-cutting that can facilitate waste discharge is formd in the two sides of product die cutting part, thus compared to traditional technology
Carry out waste discharge that can be more convenient, improves waste discharge efficiency, reduces labor intensity；Increase elastic top stock layer on mold,
Cross cutting will be allowed more smoothly, viscous knife is efficiently solved the problems, such as, ensure that the cleaning of mold notch, and then effectively raise
Product quality and production capacity effectively extend die life, and reduce the production cost of enterprise.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is that Fig. 1 removes the structural schematic diagram after elastic top stock layer；
Fig. 3 is the A-A cross-sectional view of Fig. 2.
Specific embodiment
Specific embodiment of the present utility model and working principle are described in further detail with reference to the accompanying drawing.
As shown in FIG. 1 to 3, a kind of conducting foam die-cutting mould with Non-woven tape, including die ontology 1, in mould
The lower surface of tool ontology 1 offers the cutter fixing groove 2 in rectangle, and a die cutter is being fixed in the cutter fixing groove 2
Tool 3 and two and half breakings tool 4, the mold cutter 3 are adapted with product die cutting part shape, the rear and front end of the mold cutter 3
It is connected respectively with the right end of a half breaking tool 4, two half breaking tools 4 are arranged in parallel and its left end extends to the left,
The length of the half breaking tool 4 is greater than the width of the mold cutter 3, and right side and the cutter of the mold cutter 3 are fixed
The distance of 2 right side edge of slot is 5mm, and the tool-point height of the mold cutter 3 has 4 high 0.1mm than half breaking, in the knife
It is installed with the elastic top bed of material 5 in tool fixing groove 2, the height of the thickness of the elasticity top stock layer 5 and the mold cutter 3 is adapted,
And it is offered on the elastic top stock layer 5 and the mold cutter 3, the adaptable line of rabbet joint of half breaking tool 4.
As shown in Fig. 2, the mold cutter 3 includes first straight line 31, the first bending part 32, second straight line 33 and the
Two bending parts 34, wherein the first straight line 31 is parallel with the side of the cutter fixing groove 2, the first straight line 31
It is arranged in parallel with second straight line 33, first bending part 32, second straight line 33 and the second bending part 34 are sequentially connected, institute
The free end for stating the first bending part 32 is connected to the front side of the first straight line 31, and the free end of second bending part 34 connects
It is connected to the rear side of the first straight line 31；Preferably, first bending part 32 and the second bending part 34 are in zigzag, and
Its turning is right angle；The length of first bending part 32 is greater than the length of second bending part 34.
In this example, the length of the cutter fixing groove 2 is 66mm, width 40mm；The length of the mold cutter 3 is
46mm, width 3.6mm；The length of the half breaking tool 4 is 8.7mm.
In specific production, raw material are punched into required size, shape by drawing by the mold cutter 3, due to
The height of half breaking tool 4 is lower than mold cutter 3, so that being only capable of cannot will be under product by the conducting foam cutting with non-woven fabrics
The release film of side is thrust, and when the later period product being removed progress waste discharge, can conveniently be carried out by the joint-cutting that half breaking has 4
Waste discharge improves waste discharge material efficiency；After the completion of a stamp, the elasticity top stock layer 5 restores deformation by under product top, effectively
Solves the problems, such as viscous knife；And the elastic top stock layer 5 is using detachable design, is repeatedly to be added when it wears more serious
It when elasticity is not enough to push up lower die cut piece after work, can easily be replaced, to reduce the maintenance cost of mold.
Technical solution provided by the utility model is described in detail above.Specific case pair used herein
The principles of the present invention and embodiment are expounded, and the above embodiments are only used to help understand, and this is practical new
The method and its core concept of type.It is practical not departing from it should be pointed out that for those skilled in the art
Under the premise of new principle, several improvements and modifications can be made to this utility model, these improvement and modification also fall into this
In the protection scope of utility model claims.
Claims (6)
1. a kind of conducting foam die-cutting mould with Non-woven tape, it is characterised in that: including die ontology, in die ontology
Lower surface offers the cutter fixing groove in rectangle, breaks being fixed with mold cutter and two and half in the cutter fixing groove
Cutter, the mold cutter and product die cutting part shape are adapted, the rear and front end of the mold cutter respectively with one described half
The right end of breaking tool is connected, and two half breaking tools are arranged in parallel and its left end extends to the left, the length of the half breaking tool
Greater than the width of the mold cutter, the right side of the mold cutter is 5mm at a distance from the cutter fixing groove right side edge,
The tool-point height of the mold cutter has high 0.05~0.2mm than half breaking, is installed with bullet in the cutter fixing groove
Property top stock layer, the height of the thickness of the elasticity top stock layer and the mold cutter is adapted, and is opened up on the elastic top stock layer
There is the line of rabbet joint adaptable with the mold cutter, half breaking tool.
2. the conducting foam die-cutting mould according to claim 1 with Non-woven tape, it is characterised in that: the die cutter
Tool includes first straight line, the first bending part, second straight line and the second bending part, wherein the first straight line and the knife
The side for having fixing groove is parallel, and the first straight line is arranged in parallel with second straight line, and first bending part, second are directly
Line portion is sequentially connected with the second bending part, and the free end of first bending part is connected to the front side of the first straight line, institute
The free end for stating the second bending part is connected to the rear side of the first straight line.
3. the conducting foam die-cutting mould according to claim 2 with Non-woven tape, it is characterised in that: described first is curved
Folding part and the second bending part are in zigzag, and its turning is right angle.
4. the conducting foam die-cutting mould according to claim 3 with Non-woven tape, it is characterised in that: described first is curved
The length of folding part is greater than the length of second bending part.
5. the conducting foam die-cutting mould according to any one of claims 1 to 4 with Non-woven tape, it is characterised in that:
The length of the mold cutter is 46mm, width 3.6mm；The length of the half breaking tool is 8.7mm.
6. the conducting foam die-cutting mould according to any one of claims 1 to 4 with Non-woven tape, it is characterised in that:
The length of the cutter fixing groove is 66mm, width 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210998.4U CN209289444U (en) | 2018-12-27 | 2018-12-27 | Conducting foam die-cutting mould with Non-woven tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210998.4U CN209289444U (en) | 2018-12-27 | 2018-12-27 | Conducting foam die-cutting mould with Non-woven tape |
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| Publication Number | Publication Date |
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| CN209289444U true CN209289444U (en) | 2019-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822210998.4U Active CN209289444U (en) | 2018-12-27 | 2018-12-27 | Conducting foam die-cutting mould with Non-woven tape |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604995A (en) * | 2020-05-14 | 2020-09-01 | 许世璋 | Mold, die cutting device and method for processing release paper hand-tearing position |
-
2018
- 2018-12-27 CN CN201822210998.4U patent/CN209289444U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604995A (en) * | 2020-05-14 | 2020-09-01 | 许世璋 | Mold, die cutting device and method for processing release paper hand-tearing position |
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