CN202527594U - Heightening and fixing positioning sleeve of punch round die - Google Patents
Heightening and fixing positioning sleeve of punch round die Download PDFInfo
- Publication number
- CN202527594U CN202527594U CN2012201047995U CN201220104799U CN202527594U CN 202527594 U CN202527594 U CN 202527594U CN 2012201047995 U CN2012201047995 U CN 2012201047995U CN 201220104799 U CN201220104799 U CN 201220104799U CN 202527594 U CN202527594 U CN 202527594U
- Authority
- CN
- China
- Prior art keywords
- round
- die
- height
- positioning sleeve
- heightening
- 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 - Lifetime
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Abstract
The utility model discloses a heightening and fixing positioning sleeve of a punch round die. The positioning sleeve comprise a round ring, wherein a spacer is arranged below the round ring; the height of the spacer is matched with the wear height of a lower die of the round die; the heightening and fixing positioning sleeve of the punch round die is nested in the lower die of the round die; the round ring extends into the lower die of the round die; the spacer is arranged outside the lower die of the round die; and the height reduced due to wear of the lower die of the round die is compensated by the height of the spacer, so that the service life of the lower die of the round die is greatly prolonged.
Description
Technical field
The utility model relates to the punch press manufacture field, is specifically related to a kind of punch press circle mould and increases the stationary positioned cover.
Background technology
Original NC turret punch machine circle mould counterdie is after long-time use, and die-cut surface wear can appear in circle mould counterdie, and the on-the-spot appearance of circle mould counterdie surface irregularity; Have influence on the fineness and the flatness of die-cut of processing metal plate material greatly; (height of original round mould counterdie repeatedly behind the surface rubbing, circle mould counterdie will occur because of highly descending with decline 0.3-0.5mm after each surface treatment to need regularly will justify the surface treatment of mould counterdie; Pack into behind the NC turret punch machine; Cause round mould upper and lower mould distance excessive, die-cut up and down stroke is not enough, needs to make again circle mould counterdie.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the utility model provides a kind of punch press circle mould to increase the stationary positioned cover, regulates circle mould counterdie height, practices thrift cost the service life of having improved round mould counterdie greatly, improve the circle mould service life.
To achieve these goals, the technical scheme of the utility model employing is:
A kind of punch press circle mould is increased the stationary positioned cover, comprises an annulus, is provided with pad below the annulus.
Said pad height is complementary with circle mould counterdie wear height.
Said annulus is nested in the round mould counterdie.
Because the pad height that is provided with has remedied the height that round mould counterdie descends because of wearing and tearing, regulate circle mould counterdie height, the service life of having improved round mould counterdie greatly through pad.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the assembling sketch map.
The specific embodiment
Structural principle and operation principle in the face of the utility model further specifies down.
A kind of punch press circle mould is increased the stationary positioned cover, comprises an annulus 1, is provided with pad 2 below the annulus.
Said pad 2 height are complementary with circle mould counterdie 3 wear height.
Said annulus 1 is nested in the round mould counterdie 3.
Said punch press circle mould is increased the stationary positioned cover and is nested in the round mould counterdie; The deeply round mould counterdie of said annulus is inner; Pad is arranged at the round mould counterdie outside, and the pad height has remedied the height that round mould counterdie descends because of wearing and tearing, the service life of having improved round mould counterdie greatly.
Claims (2)
1. punch press circle mould is increased the stationary positioned cover, it is characterized in that, comprises an annulus, is provided with pad below the annulus.
2. a kind of punch press circle mould according to claim 1 is increased the stationary positioned cover, it is characterized in that said annulus is nested in the round mould counterdie.
2, a kind of punch press circle mould according to claim 1 is increased the stationary positioned cover, it is characterized in that, said pad height is complementary with circle mould counterdie wear height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201047995U CN202527594U (en) | 2012-03-19 | 2012-03-19 | Heightening and fixing positioning sleeve of punch round die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201047995U CN202527594U (en) | 2012-03-19 | 2012-03-19 | Heightening and fixing positioning sleeve of punch round die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202527594U true CN202527594U (en) | 2012-11-14 |
Family
ID=47128800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201047995U Expired - Lifetime CN202527594U (en) | 2012-03-19 | 2012-03-19 | Heightening and fixing positioning sleeve of punch round die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202527594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356153A (en) * | 2018-04-26 | 2018-08-03 | 博罗县何氏模具制造有限公司 | A kind of parent form structure of mold |
-
2012
- 2012-03-19 CN CN2012201047995U patent/CN202527594U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356153A (en) * | 2018-04-26 | 2018-08-03 | 博罗县何氏模具制造有限公司 | A kind of parent form structure of mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |
|
| CX01 | Expiry of patent term |