CN207119695U - A kind of Split type die drift - Google Patents
A kind of Split type die drift Download PDFInfo
- Publication number
- CN207119695U CN207119695U CN201720974700.XU CN201720974700U CN207119695U CN 207119695 U CN207119695 U CN 207119695U CN 201720974700 U CN201720974700 U CN 201720974700U CN 207119695 U CN207119695 U CN 207119695U
- Authority
- CN
- China
- Prior art keywords
- cone
- termination
- drift
- split type
- type die
- 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
Links
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of Split type die drift, including：Drift and the cavity plate being engaged with the drift, the drift include：Termination, be detachably connected to the termination together with cone, the termination is in cylinder, mounting hole is offered in the middle part of the termination, the upper end of the cone screws in and is fixedly connected in the mounting hole with the termination, and the upper end of the cone and the contact position of the upper and lower ends face of the termination are provided with rubber sheet gasket.By the above-mentioned means, the utility model, simple in construction, cone need to be only changed using termination and cone Split type structure, during replacing, reduces use cost；Cone is externally provided with wear-resistant copper alloy coating simultaneously, can improve the anti-wear performance of cone, improves service life.
Description
Technical field
Technical field of mold is the utility model is related to, more particularly to a kind of Split type die drift.
Background technology
Drift is the important component of metal plate punching mould, is molded metal plate punching by the cooperation of drift and cavity plate, existing
Mold and punching head be generally integral structure, in punching course, drift can produce abrasion, so as to can reduce punching precision, need
Drift is often changed, considerably increases processing cost.
Utility model content
The utility model can solve the problem that existing mold mainly solving the technical problems that provide a kind of Split type die drift
Drawbacks described above existing for drift.
In order to solve the above technical problems, the technical scheme that the utility model uses is：A kind of Split type die is provided
Drift, including：Drift and the cavity plate being engaged with the drift, the drift include：Termination and the removable connection in the termination
Cone together, the termination are in cylinder, and mounting hole is offered in the middle part of the termination, and the upper end of the cone, which screws in, to exist
It is fixedly connected in the mounting hole with the termination, the upper end of the cone and the contact position of the upper and lower ends face of the termination are pacified
Equipped with rubber sheet gasket.
In one preferred embodiment of the utility model, female thread structure is machined with the mounting hole.
In one preferred embodiment of the utility model, the upper end of the cone is machined with external thread structure.
In one preferred embodiment of the utility model, the female thread structure is meshed with the external thread structure.
In one preferred embodiment of the utility model, wear-resistant copper alloy coating is attached with the outer wall of the cone.
The beneficial effects of the utility model are：The utility model is simple in construction, using termination and cone Split type structure, changes
When need to only change cone, reduce use cost；Cone is externally provided with wear-resistant copper alloy coating simultaneously, can improve the resistance to of cone
Performance is ground, improves service life.
Brief description of the drawings
Fig. 1 is a kind of structural representation of Split type die drift of the utility model；
The mark of each part is as follows in accompanying drawing：1st, drift, 2, cavity plate, 3, rubber sheet gasket, 11, termination, 12, cone.
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.
Referring to Fig. 1 the utility model embodiments includes：
A kind of Split type die drift, including：Drift 1 and the cavity plate 2 being engaged with the drift 1, the drift 1 wrap
Include：Termination 11, be detachably connected to the termination 11 together with cone 12, the termination 11 is in cylinder, the termination 11
Middle part offer mounting hole, the upper end of the cone 12 screws in be fixedly connected in the mounting hole with the termination 11, institute
The contact position for stating the upper end of cone 12 and the upper and lower ends face of the termination 11 is provided with rubber sheet gasket 3.
Wherein, female thread structure is machined with the mounting hole, the upper end of the cone 12 is machined with external thread structure, when
When the cone 12 is screwed into the mounting hole, the female thread structure is meshed with the external thread structure.
Preferably, wear-resistant copper alloy coating is attached with the outer wall of the cone 12, the wearability of cone 12 can be improved
Can, extend its service life.
The utility model provides a kind of Split type die drift, is only needed using termination and cone Split type structure, during replacing
Cone is changed, reduces use cost；Cone is externally provided with wear-resistant copper alloy coating simultaneously, can improve the wearability of cone
Can, improve service life.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (5)
- A kind of 1. Split type die drift, it is characterised in that including：Drift and the cavity plate being engaged with the drift, the punching Head includes：Termination, be detachably connected to the termination together with cone, the termination is in cylinder, the middle part of the termination Offer mounting hole, the upper end of the cone screws in be fixedly connected in the mounting hole with the termination, the cone it is upper End and the contact position of the upper and lower ends face of the termination are provided with rubber sheet gasket.
- 2. Split type die drift according to claim 1, it is characterised in that internal thread knot is machined with the mounting hole Structure.
- 3. Split type die drift according to claim 2, it is characterised in that the upper end of the cone is machined with external screw thread Structure.
- 4. Split type die drift according to claim 3, it is characterised in that the female thread structure and the external screw thread Structure is meshed.
- 5. Split type die drift according to claim 1, it is characterised in that be attached with the outer wall of the cone wear-resisting Copper alloy coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974700.XU CN207119695U (en) | 2017-08-07 | 2017-08-07 | A kind of Split type die drift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974700.XU CN207119695U (en) | 2017-08-07 | 2017-08-07 | A kind of Split type die drift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207119695U true CN207119695U (en) | 2018-03-20 |
Family
ID=61613653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720974700.XU Expired - Fee Related CN207119695U (en) | 2017-08-07 | 2017-08-07 | A kind of Split type die drift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207119695U (en) |
-
2017
- 2017-08-07 CN CN201720974700.XU patent/CN207119695U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180320 Termination date: 20190807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |