CN106670317A - Pressing punching die - Google Patents
Pressing punching die Download PDFInfo
- Publication number
- CN106670317A CN106670317A CN201510768083.3A CN201510768083A CN106670317A CN 106670317 A CN106670317 A CN 106670317A CN 201510768083 A CN201510768083 A CN 201510768083A CN 106670317 A CN106670317 A CN 106670317A
- Authority
- CN
- China
- Prior art keywords
- pressing
- die
- die mould
- circular arc
- die body
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention provides a pressing punching die, and relates to a punching die. The pressing punching die comprises a quadrate pressing die body of which four corners are circular arc shaped chamfers, wherein a through hole is formed in the center of the pressing die body and passes through the pressing die body; symmetric pressing grooves are formed in the upper end and the lower end of the through hole; the opposite surfaces of the two pressing grooves are semi-circular arc-shaped surfaces. The pressing punching die has the beneficial effects that the pressing die body is easily mounted into a die cavity after the four corners of the pressing die body are structured as the circular arc-shaped chamfers, so that the abrasion of the pressing die body can be reduced, and as a result, the times of repair can be decreased.
Description
Technical field
The present invention relates to a kind of stamping mold.
Background technology
Stamping mold is requisite equipment in punching production, and the height of Mould design and manufacturing level is direct
The quality of product quality is affected, and directly affects the exploitation of product benefit and new product.Especially original die mould
Mould, its unreasonable structure, it is often necessary to repair makes converted products quality to ensure, has a strong impact on
Normal production.
The content of the invention
In order to solve the deficiencies in the prior art, the invention provides a kind of profiling stamping die, solves
Existing casted die mould unreasonable structure, it is often necessary to the problem of repairing, improves using effect.
The technical scheme is that：
A kind of profiling stamping die, is characterized in that：Including square casted die mould body, casted die mould body
Four angles are circular arc chamfering, and in described casted die mould body central the through hole of insertion body is provided with, logical
The upper and lower ends in hole are provided with symmetrical suitable contoured recesses, and the relative groove face of two described suitable contoured recesses is semicircle cambered surface.
The invention has the beneficial effects as follows four angles of casted die mould body make press-moulding die using after circular arc chamfering
Tool body is more easily installed in die cavity, reduces the degree of wear of casted die mould body, reduces repairing time
Number.
Description of the drawings
Fig. 1 is the schematic diagram of the present invention.
In figure：1. casted die mould body；2. suitable contoured recesses；3. through hole；4. semicircle cambered surface.
Specific embodiment
Below in conjunction with the accompanying drawings, enumerate following examples to be described in further detail the present invention：
Referring to accompanying drawing 1, the present invention includes square casted die mould body 1, and four angles of casted die mould body 1 are
Circular arc chamfering, is provided with the through hole 3 of insertion body, in through hole 3 at the described center of casted die mould body 1
Upper and lower ends are provided with symmetrical suitable contoured recesses 2, and the relative groove face of two described suitable contoured recesses 2 is semicircle cambered surface 4.
Four angles of casted die mould body 1 are more easily installed casted die mould body 1 using after circular arc chamfering
In die cavity, the degree of wear of casted die mould body 1 is reduced, reduce repairing number of times.
The above, is only present pre-ferred embodiments, not makees any form to the structure of the present invention
On restriction.Every technical spirit according to the present invention to any simple modification made for any of the above embodiments, etc.
With change and modification, still fall within the range of technical scheme.
Claims (1)
1. a kind of profiling stamping die, is characterized in that：Including square casted die mould body, casted die mould body
Four angles be circular arc chamfering, be provided with the through hole of insertion body in described casted die mould body central,
The upper and lower ends of through hole are provided with symmetrical suitable contoured recesses, and the relative groove face of two described suitable contoured recesses is semi arch
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510768083.3A CN106670317A (en) | 2015-11-11 | 2015-11-11 | Pressing punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510768083.3A CN106670317A (en) | 2015-11-11 | 2015-11-11 | Pressing punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106670317A true CN106670317A (en) | 2017-05-17 |
Family
ID=58864944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510768083.3A Pending CN106670317A (en) | 2015-11-11 | 2015-11-11 | Pressing punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106670317A (en) |
-
2015
- 2015-11-11 CN CN201510768083.3A patent/CN106670317A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |