CN203484483U - Cutting die - Google Patents
Cutting die Download PDFInfo
- Publication number
- CN203484483U CN203484483U CN201320404529.0U CN201320404529U CN203484483U CN 203484483 U CN203484483 U CN 203484483U CN 201320404529 U CN201320404529 U CN 201320404529U CN 203484483 U CN203484483 U CN 203484483U
- Authority
- CN
- China
- Prior art keywords
- dynamic model
- die
- model
- utility
- cutting
- 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
Abstract
Provided is a cutting die, which relates to the technical field of cutting tools, and comprises a movable die and a fixed die disposed below the movable die. The movable die is in a cylindrical shape, and the fixed die is provided with a die cavity. The cutting die is characterized in that a connection hole is disposed in the middle of the movable die; a connection keyway is disposed in the connection hole; the edge of the connection hole is provided with a chamfering of 8*45-9*45 DEG. The cutting die is advantageous in that the structure is simple; installation is convenient; use is facilitated; service lifetime can be prolonged.
Description
Technical field:
The utility model relates to clipping tool technical field, specifically a kind of cutting mould.
Background technology:
Cut out and refer to and raw material is processed to the processing mode that needs shape by cutting.For metalwork, process general use cutter many, and the meeting having uses the instrument that cutting is used, in prior art, in order to cut out the plate with various shapes, can make the mould for cutting metalwork, a kind of metalwork of cutting disc-shape, the connected mode of dynamic model was to connect by circular hole in the past, during connection, need to be provided with chamfering in the position, limit, hole of circular hole, the size of chamfering is 5 * 45 degree, make dynamic model be convenient to install, but in the long use procedure of grinding tool, or worn and torn, thickness attenuation, thereby chamfering is diminished, it is just no longer convenient to install, even can not re-use, cause scrapping, service life is low.
Utility model content:
It is a kind of easy for installation that technical problem to be solved in the utility model is to provide, the cutting mould that can increase the service life.
The technical problem solving adopts following technical scheme:
A kind of cutting mould, comprise dynamic model and the cover half that is positioned at dynamic model below, described dynamic model becomes cylindrical, described cover half is provided with die cavity, it is characterized in that: the centre position of described dynamic model is provided with connecting hole, the inside of described connecting hole is provided with connection keyway, and the position, limit, hole of connecting hole is provided with the chamfering of 8 * 45～9 * 45 degree.
The quantity of described dynamic model is 1～3, is provided with the die cavity with dynamic model equal number on described cover half.
The utility model is by increasing the chamfering angle size on the limit, hole of connecting hole, still can install very easily, thereby extend its life-span while making the thickness attenuation when dynamic model.
The beneficial effects of the utility model are: the utility model is simple in structure, easy for installation, easy to use, long service life.
Accompanying drawing explanation:
Fig. 1 is the utility model structural representation.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of cutting mould, comprise dynamic model 1 and the cover half 2 that is positioned at dynamic model 1 below, 1 one-tenth of dynamic model is cylindrical, cover half 2 is provided with die cavity 3, the centre position of dynamic model 1 is provided with connecting hole 4, and the inside of connecting hole 4 is provided with and connects keyway 5, and the position, limit, hole of connecting hole 4 is provided with the chamfering 6 of 8 * 45～9 * 45 degree.3 of the quantity of dynamic model 1, are provided with the die cavity 3 with dynamic model 1 equal number on cover half 2.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a cutting mould, comprise dynamic model and the cover half that is positioned at dynamic model below, described dynamic model becomes cylindrical, described cover half is provided with die cavity, it is characterized in that: the centre position of described dynamic model is provided with connecting hole, the inside of described connecting hole is provided with connection keyway, and the position, limit, hole of connecting hole is provided with the chamfering of 8 * 45～9 * 45 degree.
2. a kind of cutting mould according to claim 1, is characterized in that: the quantity of described dynamic model is 1～3, is provided with the die cavity with dynamic model equal number on described cover half.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320404529.0U CN203484483U (en) | 2013-07-08 | 2013-07-08 | Cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320404529.0U CN203484483U (en) | 2013-07-08 | 2013-07-08 | Cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484483U true CN203484483U (en) | 2014-03-19 |
Family
ID=50255342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320404529.0U Expired - Fee Related CN203484483U (en) | 2013-07-08 | 2013-07-08 | Cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203484483U (en) |
-
2013
- 2013-07-08 CN CN201320404529.0U patent/CN203484483U/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: 20140319 Termination date: 20140708 |
|
| EXPY | Termination of patent right or utility model |