CN201677028U - Punch forming mould - Google Patents
Punch forming mould Download PDFInfo
- Publication number
- CN201677028U CN201677028U CN2010201657658U CN201020165765U CN201677028U CN 201677028 U CN201677028 U CN 201677028U CN 2010201657658 U CN2010201657658 U CN 2010201657658U CN 201020165765 U CN201020165765 U CN 201020165765U CN 201677028 U CN201677028 U CN 201677028U
- Authority
- CN
- China
- Prior art keywords
- mould
- die
- punching
- punch
- nib
- 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
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a punch forming mould which comprises a middle mould, an upper punching mould and a lower punching mould, wherein the center of the middle mould is provided with a middle mould hole, the upper punching mould is inserted into the middle mould hole from the upper side of the middle mould, the lower punching mould is inserted into the middle mould hole from the lower side of the middle mould, and a gap which is remained between the punching surface of the upper punching mould and the punching surface of the lower punching mould is provided with a mould chamber. The punch forming mould is simple in structure, is convenient in operation, and is applicable to a punching part without a centre hole, wherein neither the upper end surface nor the lower end surface of the punching part is provided with step surfaces.
Description
Technical field:
The utility model relates generally to a kind of punch-forming mold.
Background technology:
When using stamping machine to carry out punching press, a cover punch-forming mold all can be installed in it, every cover diel correspondence stamps out a kind of part.
The utility model content:
The utility model purpose is exactly in order to remedy the defective of prior art, a kind of punch-forming mold to be provided, and it is applicable to the part that does not have centre bore and upper and lower end face not to have step surface.
The utility model is achieved through the following technical solutions:
Punch-forming mold, be characterised in that: include middle mould, upper trimming die and following punch die, the mould center has middle nib in described, described upper trimming die therefrom mould upside inserts in the described middle nib, described down punch die in the nib, leaves space formation die cavity during therefrom the mould downside inserts between the stamping surface of the stamping surface of described upper trimming die and following punch die.
The course of work of the present utility model is as follows: earlier fill metal dust in the middle nib of middle mould, start upper trimming die and following punch die more simultaneously, in making upper trimming die therefrom the mould upside inserting in the nib, following punch die is therefrom in the insertion of mould downside in the nib.At this moment, the stamping surface of upper trimming die pushes it from the metal dust upside, and following punch die stamping surface pushes it from the metal dust downside, makes metal dust clamp-on moulding in the die cavity.
The utility model has the advantages that:
The utility model is simple in structure, and is easy to operate, is applicable to the stamping parts that does not have centre bore and upper and lower end face all not to have step surface.
Description of drawings:
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model.
The specific embodiment:
Punch-forming mold, mould 1, upper trimming die 2 and following punch die 3 in including, nib 4 during mould 1 center has in described, described upper trimming die 2 therefrom mould 1 upside inserts in the described middle nib 4, described down punch die 3 in the nib 4, leaves space formation die cavity during therefrom mould 1 downside inserts between the stamping surface of the stamping surface of described upper trimming die 2 and following punch die 3.
Claims (1)
1. punch-forming mold, be characterised in that: include middle mould, upper trimming die and following punch die, the mould center has middle nib in described, described upper trimming die therefrom mould upside inserts in the described middle nib, described down punch die in the nib, leaves space formation die cavity during therefrom the mould downside inserts between the stamping surface of the stamping surface of described upper trimming die and following punch die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201657658U CN201677028U (en) | 2010-04-21 | 2010-04-21 | Punch forming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201657658U CN201677028U (en) | 2010-04-21 | 2010-04-21 | Punch forming mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201677028U true CN201677028U (en) | 2010-12-22 |
Family
ID=43342088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201657658U Expired - Fee Related CN201677028U (en) | 2010-04-21 | 2010-04-21 | Punch forming mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201677028U (en) |
-
2010
- 2010-04-21 CN CN2010201657658U patent/CN201677028U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20110421 |