CN205255156U - Aperture cover position cutting die - Google Patents
Aperture cover position cutting die Download PDFInfo
- Publication number
- CN205255156U CN205255156U CN201521074142.9U CN201521074142U CN205255156U CN 205255156 U CN205255156 U CN 205255156U CN 201521074142 U CN201521074142 U CN 201521074142U CN 205255156 U CN205255156 U CN 205255156U
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- mould
- locating hole
- cutter
- stamping
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Abstract
The utility model discloses an aperture cover position cutting die, including A mould, backing plate (7) and B mould, the A mould include A mould base (1), a mould base (1) on set up locating hole sword (2) of A stamping sword and intersection of shape, locating hole cutter spacing in the both sides of A stamping sword, backing plate (7) go up to open and to have with locating hole sword (2) is corresponding and locating hole (8) that the shape is the same, locating hole (8) corresponding to the convex part of locating hole sword (2), the B mould include B mould base (3), B mould base (3) on be provided with B stamping sword and go up reference column (4) that the locating hole corresponds with backing plate (7). The beneficial effects of the utility model are that: a mould cross cutting goes out the locating hole waste material and need not waste discharge, directly follows the base stock at the cross cutting in -process of B mould and once only drains, simplifies the production technology.
Description
Technical field
The utility model relates to a kind of aperture cover position cutting die.
Background technology
Cutting die is very important in the design of cross cutting, and designer will be according to the dimensional accuracy of product, material, shape and structure, designGo out corresponding cutting die. Because the dimension precision requirement of product is higher, general error is in 0.2mm, and this is not for multi-layered productPossible one-off pattern cuts out, and just need to utilize aperture cover to rush technology substep and complete, and at present each cross cutting locating hole place all can produce uselessMaterial, isolated aperture waste material waste discharge difficulty, efficiency waste material low, that omit in printing affect follow-up cross cutting.
Summary of the invention
The purpose of this utility model is to provide a kind of aperture cover position cutting die, solves the technological deficiency of waste discharge difficulty in prior art.
For addressing the above problem, technical solution adopted in the utility model is:
A kind of aperture cover position cutting die, comprises A mould, backing plate and B mould;
Described A mould comprises A mould base, and the locating hole cutter of A stamping cutter and ∩ shape is set on described A mould base, describedLocating hole cutter spacing is in the both sides of A stamping cutter;
On described backing plate, have locating hole, described locating hole is corresponding to the circular arc shaped portion of locating hole cutter;
Described B mould comprises B mould base, on described B mould base, is provided with B stamping cutter and corresponding with locating hole on backing plateLocating dowel.
In the utility model, locating hole cutter is ∩ shape, and the locating hole cutter of this moulding cuts out the locating hole of ∩ shape, mould at mould release membrance patrixMaterial after cutting does not depart from away from circular-arc one end and mould release membrance, but links together, therefore the molded locating hole of producing of AWaste material is without waste discharge, but waste material one end and mould release membrance connect together, and in the manufacturing process of B mould, has locating dowel to squeeze into padLocating hole on plate, once cuts after punching, then drains with mould release membrance pull-out, neither impact cover punching location, again without waste discharge, simplifyProduction technology, raises the efficiency.
As further improvement of the utility model, on described A mould base, be provided with A mould location stamping knife, at the bottom of described B mouldOn seat, be provided with the B mould location stamping knife corresponding with A mould location stamping knife.
A mould location stamping knife on A mould base, around A mould locating hole, cross cutting goes out telltale mark, determines the B on base at B mouldMould location stamping knife cross cutting goes out telltale mark, and the telltale mark on the telltale mark on A mould base and B mould base coordinates mould release membrancePosition, conveniently check accuracy and the direction shape of location, guarantee that the cover that cover rushes product rushes precision.
As further improvement of the utility model, described A mould is located stamping knife between locating hole cutter and A stamping cutter, instituteThe B mould location stamping knife of stating is between locating dowel and B stamping cutter.
As further improvement of the utility model, described A stamping cutter, locating hole cutter, B stamping cutter, A mould location stamping knife andB mould location stamping knife is etching knife.
In sum, the beneficial effects of the utility model are: A mould cross cutting goes out locating hole waste material without waste discharge, at the cross cutting of B mouldIn process, directly follow that base stock is disposable drains, simplify production technology; Around A mould locating hole, cross cutting goes out telltale mark, at BAround mould locating dowel, also cross cutting goes out telltale mark, conveniently checks the accuracy of location, guarantees the precision that cover rushes product; At cross cutting coverRush in the process of aperture and can not produce any waste material, it is accurate that time is broken through in journey dimensional accuracy. Improve production efficiency, savedProduction cost.
Brief description of the drawings
Fig. 1 is the structural representation of A mould in reaction the utility model.
Fig. 2 is the structural representation of backing plate in reaction the utility model.
Fig. 3 is the structural representation of B mould in reaction the utility model.
Fig. 4 is the structural representation of locating hole cutter in reaction the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
Aperture cover position cutting die as shown in Figures 1 to 4, comprises A mould, B mould and backing plate 7, and described A mould comprises A mould base1, the locating hole cutter 2 of A stamping cutter and ∩ shape is set on described A mould base 1, described locating hole cutter spacing is in A stamping cutterBoth sides; On described backing plate, open in locating hole corresponding with locating hole cutter 2 and that shape is identical; Described B mould comprise forThe B mould base 3 of placing B mould product, is provided with B stamping cutter and corresponding with locating hole on backing plate on described B mould base 3Locating dowel 4.
In the utility model, locating hole 2 is 3mm left and right with the distance at the mould release membrance edge for the treatment of cross cutting.
On described A mould base 1, be provided with A mould location stamping knife 5, on described B mould base 3, be provided with and the punching of A mould locationThe B mould location stamping knife 6 that cutter 5 is corresponding; Described A mould location stamping knife 5 be "" shape, described B mould location stamping knife 6 is“" shape; Described A mould location stamping knife 5 is between locating hole cutter and A stamping cutter, and described B mould is located 6 of stamping knivesBetween locating dowel 4 and B stamping cutter.
Described A stamping cutter, locating hole cutter, B stamping cutter, A mould location stamping knife 5 and B mould location stamping knife 6 are etching knife.
Step of the present utility model is:
1. first X class material and mould release membrance are fitted between two parties and the mould release membrance after laminating is arranged on backing plate.
2. A mould is arranged on die-cutting machine, cutter is towards mould release membrance, and cross cutting on mould release membrance, arranges suitable stepping, and cross cutting goes out ∩ shapeLocating hole and A mould product.
3. Y class material is pasted on the product after A mould cross cutting between two parties by machine.
4. the cutting die with locating dowel 4 is installed on an other die-cutting machine, is fixed on cross cutting board with locating dowel 4 cutting die platesUpper strata, down, backing plate is fixed on the lower floor of cross cutting board to the edge of a knife, B is molded while doing by the locating dowel on mould, A mould cross cuttingThe locating hole going out, the locating hole on backing plate, sight alignment, carries out the punching of cross cutting cover. Wherein the locating hole on locating dowel and product,Locating hole on backing plate adopts matched in clearance to carry out cross cutting. In this process, locating dowel 4 squeezes into the locating hole on backing plate, by ∩ shapeMould release membrance push as in locating hole, due to waste material not with mould release membrance depart from, but have one end connect, so once cut after punching,Waste material together pulls out and drains with mould release membrance, and can not stay in locating hole.
In the utility model description, be prior art or can realize by existing technology for what be specifically noted, being to be understood that, for those of ordinary skills, can be improved according to the above description or be converted, and all these improvement and conversionAll should belong to the protection domain of the utility model claims.
Claims (4)
1. an aperture cover position cutting die, is characterized in that: comprise A mould, backing plate (7) and B mould;
Described A mould comprises A mould base (1), and the locating hole cutter of A stamping cutter and ∩ shape is set on described A mould base (1)(2), described locating hole cutter spacing is in the both sides of A stamping cutter;
On described backing plate (7), have locating hole (8), described locating hole (8) is corresponding to the circular arc of locating hole cutter (2)Part;
Described B mould comprises B mould base (3), on described B mould base (3), be provided with B stamping cutter and with backing plate (7)The locating dowel (4) that upper locating hole is corresponding.
2. aperture cover according to claim 1 position cutting die, is characterized in that: on described A mould base (1), be provided with AMould location stamping knife (5), is provided with the B mould location punching corresponding with A mould location stamping knife (5) on described B mould base (3)Cutter (6).
3. aperture cover according to claim 2 position cutting die, is characterized in that: it is fixed that described A mould location stamping knife (5) is positioned atBetween position hole cutter and A stamping cutter, described B mould location stamping knife (6) is positioned between locating dowel (4) and B stamping cutter.
4. according to the aperture cover position cutting die described in claim 1 or 2 or 3, it is characterized in that: described A stamping cutter, locationHole cutter and B stamping cutter are etching knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521074142.9U CN205255156U (en) | 2015-12-18 | 2015-12-18 | Aperture cover position cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521074142.9U CN205255156U (en) | 2015-12-18 | 2015-12-18 | Aperture cover position cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205255156U true CN205255156U (en) | 2016-05-25 |
Family
ID=55996705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521074142.9U Active CN205255156U (en) | 2015-12-18 | 2015-12-18 | Aperture cover position cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205255156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809807A (en) * | 2020-12-17 | 2021-05-18 | 郑州领胜科技有限公司 | One-time waste discharge punching forming method |
-
2015
- 2015-12-18 CN CN201521074142.9U patent/CN205255156U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809807A (en) * | 2020-12-17 | 2021-05-18 | 郑州领胜科技有限公司 | One-time waste discharge punching forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |