CN204584011U - Perforated die - Google Patents
Perforated die Download PDFInfo
- Publication number
- CN204584011U CN204584011U CN201520303227.3U CN201520303227U CN204584011U CN 204584011 U CN204584011 U CN 204584011U CN 201520303227 U CN201520303227 U CN 201520303227U CN 204584011 U CN204584011 U CN 204584011U
- Authority
- CN
- China
- Prior art keywords
- cover half
- pressing plate
- screw
- base plate
- lathe base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model provides a kind of perforated die, comprises lathe base plate, cover half, pressing plate, screw and alignment pin; Pressing plate number is two, is weldingly fixed on the both sides, upper end of lathe base plate respectively; Cover half is arranged on lathe base plate, and is fixed between two pressing plates; Screw screws in pressing plate, and screw lower end and cover half are fixed, and cover half are provided with the first groove with screw fit; Lathe base plate centre position longitudinal direction be provided with the second groove playing positioning action, centre position, cover half lower end longitudinal direction be provided with the projection with the second groove fit; The side of pressing plate is also provided with alignment pin, and alignment pin is inserted in pressing plate and fixes with cover half.The utility model structure is simple, and cover half is installed more firm, and in production process, mould is not easily shifted.
Description
Technical field
The utility model relates to technical field of mold, particularly relates to a kind of perforated die.
Background technology
Mould, in industrial production in order to injection moulding, blowing, extrude, various mould and instrument that the method such as die casting or forging forming, smelting, punching press obtains required product.In brief, mould is used to the instrument of formed article, and this instrument is made up of various part, and different moulds is made up of different parts.It realizes the processing of article profile mainly through the change of institute's moulding material physical state.Perforated die is also the one of mould, and for perforation, existing perforated die steps up fixed mould about adopting triangle pad, and production process Intermediate gasket easily loosens, and mould is easily shifted.
Utility model content
(1) technical problem that will solve
Problem to be solved in the utility model is to provide a kind of perforated die, easily loosens, the defect that mould is easily shifted to overcome production process Intermediate gasket in prior art.
(2) technical scheme
For solveing the technical problem, the utility model provides a kind of perforated die, comprises lathe base plate, cover half, pressing plate, screw and alignment pin; Described pressing plate number is two, is weldingly fixed on the both sides, upper end of described lathe base plate respectively; Described cover half is arranged on described lathe base plate, and is fixed between two described pressing plates; Described screw screws in described pressing plate, and described screw lower end and described cover half are fixed, and described cover half is provided with the first groove with described screw fit; Described lathe base plate centre position longitudinal direction be provided with the second groove playing positioning action, centre position, described cover half lower end longitudinal direction be provided with the projection with described second groove fit; The side of described pressing plate is also provided with described alignment pin, and described alignment pin is inserted in described pressing plate and fixes with described cover half.
Further, described pressing plate cross sectional shape is L shape.
Further, described pressing plate is fabricated from iron.
Further, described convex shape is semicircle.
Further, described first groove shapes is rectangle.
Further, described screw is soket head cap screw.
(3) beneficial effect
Perforated die of the present utility model, structure is simple, and cover half is installed more firm, and in production process, mould is not easily shifted.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of perforated die of the utility model;
Fig. 2 is the partial enlarged drawing of A in Fig. 1;
Fig. 3 is the partial enlarged drawing of B in Fig. 1;
Fig. 4 is the partial enlarged drawing of C in Fig. 1; .
In figure, 1 is lathe base plate, and 2 is cover half, and 3 is pressing plate, and 4 is screw, and 5 is the first groove, and 6 is protruding, and 7 is the second groove, and 8 is alignment pin.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figures 1 to 4, a kind of perforated die of the present utility model, comprises lathe base plate 1, cover half 2, pressing plate 3, screw 4 and alignment pin 8; Described pressing plate 3 number is two, is weldingly fixed on the both sides, upper end of described lathe base plate 1 respectively; Described cover half 2 is arranged on described lathe base plate 1, and is fixed between two described pressing plates 3; Described screw 4 screws in described pressing plate 3, and described screw 4 lower end and described cover half 2 are fixed, and described cover half 2 are provided with the first groove 5 coordinated with described screw 4; Described lathe base plate 1 centre position longitudinal direction be provided with the second groove 7 playing positioning action, centre position, described cover half 2 lower end longitudinal direction be provided with the projection 6 coordinated with described second groove 7; The side of described pressing plate 3 is also provided with described alignment pin 8, and described alignment pin 8 is inserted in described pressing plate 3 and fixes with described cover half 2.
In addition, described pressing plate 3 cross sectional shape is L shape.Described pressing plate 3 is fabricated from iron.Described protruding 6 shapes are semicircle.Described first groove 5 shape is rectangle.Described screw 4 is soket head cap screw.
During installation, be first inserted into by cover half 2 between two pressing plates 3, then fix with screw 4, fix afterwards with alignment pin 8 again, cover half 2 is installed more firm, in production process, mould is not easily shifted.
Perforated die of the present utility model, structure is simple, and cover half is installed more firm, and in production process, mould is not easily shifted.
In sum, above-mentioned embodiment is not restricted embodiment of the present utility model, and the modification that all those skilled in the art carry out on the basis of flesh and blood of the present utility model or equivalent deformation, all at technology category of the present utility model.
Claims (6)
1. a perforated die, is characterized in that: comprise lathe base plate (1), cover half (2), pressing plate (3), screw (4) and alignment pin (8); Described pressing plate (3) number is two, is weldingly fixed on the both sides, upper end of described lathe base plate (1) respectively; Described cover half (2) is arranged on described lathe base plate (1), and is fixed between two described pressing plates (3); Described screw (4) screws in described pressing plate (3), described screw (4) lower end and described cover half (2) are fixed, and described cover half (2) are provided with the first groove (5) coordinated with described screw (4); Described lathe base plate (1) centre position longitudinal direction be provided with the second groove (7) playing positioning action, described cover half (2) centre position, lower end longitudinal direction be provided with the projection (6) coordinated with described second groove (7); The side of described pressing plate (3) is also provided with described alignment pin (8), and described alignment pin (8) is inserted in described pressing plate (3) and fixes with described cover half (2).
2. perforated die according to claim 1, is characterized in that: described pressing plate (3) cross sectional shape is L shape.
3. perforated die according to claim 1, is characterized in that: described pressing plate (3) is fabricated from iron.
4. perforated die according to claim 1, is characterized in that: described projection (6) shape is for semicircle.
5. perforated die according to claim 1, is characterized in that: described first groove (5) shape is rectangle.
6. the perforated die according to any one of claim 1 to 5, is characterized in that: described screw (4) is soket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303227.3U CN204584011U (en) | 2015-05-11 | 2015-05-11 | Perforated die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303227.3U CN204584011U (en) | 2015-05-11 | 2015-05-11 | Perforated die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204584011U true CN204584011U (en) | 2015-08-26 |
Family
ID=53920211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520303227.3U Expired - Fee Related CN204584011U (en) | 2015-05-11 | 2015-05-11 | Perforated die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204584011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350332A (en) * | 2016-05-10 | 2017-11-17 | 句容毅马五金制品有限公司 | Hollow square pile corner R arc die-cutting apparatus |
-
2015
- 2015-05-11 CN CN201520303227.3U patent/CN204584011U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350332A (en) * | 2016-05-10 | 2017-11-17 | 句容毅马五金制品有限公司 | Hollow square pile corner R arc die-cutting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20180511 |