CN204396696U - A kind of mould of fast changeable punch-die - Google Patents
A kind of mould of fast changeable punch-die Download PDFInfo
- Publication number
- CN204396696U CN204396696U CN201520023607.1U CN201520023607U CN204396696U CN 204396696 U CN204396696 U CN 204396696U CN 201520023607 U CN201520023607 U CN 201520023607U CN 204396696 U CN204396696 U CN 204396696U
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- CN
- China
- Prior art keywords
- punch
- die
- fixed head
- mould
- rectangular channel
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of mould of fast changeable punch-die, comprises punch-die fixed head, punch-die; The upper surface of described punch-die fixed head is disposed with backing plate and upper clamping plate; The center of described punch-die fixed head is provided with through hole; Described punch-die is vertically placed, and it has been horizontally disposed with rectangular channel on the surface; The upper end of described punch-die is arranged in the through hole of punch-die fixed head; Packing ring is provided with in described rectangular channel; A part for described packing ring is arranged on the outside of punch-die, and is fixed on the bottom surface of punch-die fixed head by trip bolt; The lower end of described punch-die is provided with step punching press cutting edge; During use, punch-die just can take out by the packing ring taken out in rectangular channel in the through hole of punch-die fixed head; The utility model structure is simple, it is convenient to install and change, and improves operating efficiency.
Description
Technical field
The utility model relates to mould applications, refers in particular to the mould that a kind of structure is simple, install and change fast changeable punch-die easily.
Background technology
Punch-die structure conventional in current punching production and connected mode are mainly stepped shoulder and fix, but punch-die belongs to quick-wear part in diel, especially small-sized punch-die that is complex-shaped, local weak are needed to often maintenance, change; When keeping in repair, changing, often whole part of the upper die to be unloaded from forcing press and take apart, not only increase the labour intensity of workman, and reduce production efficiency, for this reason, we have developed the mould that a kind of structure is simple, install and change fast changeable punch-die easily, thus improve operating efficiency.
Utility model content
The utility model object provides to overcome the deficiencies in the prior art the mould that a kind of structure is simple, install and change fast changeable punch-die easily.
For achieving the above object, the technical solution adopted in the utility model is: a kind of mould of fast changeable punch-die, comprises punch-die fixed head, punch-die; The upper surface of described punch-die fixed head is disposed with backing plate and upper clamping plate; The center of described punch-die fixed head is provided with through hole; Described punch-die is vertically placed, and it has been horizontally disposed with rectangular channel on the surface; The upper end of described punch-die is arranged in the through hole of punch-die fixed head; Packing ring is provided with in described rectangular channel; A part for described packing ring is arranged on the outside of punch-die, and is fixed on the bottom surface of punch-die fixed head by trip bolt; The lower end of described punch-die is provided with step punching press cutting edge; During use, punch-die just can take out by the packing ring taken out in rectangular channel in the through hole of punch-die fixed head.
Preferably, described punch-die fixed head, backing plate are connected by screw with upper clamping plate.
Preferably, the upper surface of described punch-die and the bottom surface of backing plate fit, and the upper surface of rectangular channel is concordant with the bottom surface of punch-die fixed head.
Preferably, described step punching press cutting edge comprises outer cutting edge and inner cutter hole.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
The mould of fast changeable punch-die described in the utility model realizes the fixing of punch-die by packing ring and screw, and structure is simple, it is convenient to install and change, and has certain versatility, improves operating efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the general structure schematic diagram of the mould of fast changeable punch-die described in the utility model;
Accompanying drawing 2 is the punch-die structural representation of the mould of fast changeable punch-die described in the utility model;
Wherein: 1, upper clamping plate; 2, backing plate; 3, punch-die fixed head; 4, packing ring; 5, trip bolt; 6, punch-die; 61, rectangular channel; 7, outer cutting edge; 8, inner cutter hole.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing 1-2 is the mould of fast changeable punch-die described in the utility model, comprises punch-die fixed head 3, punch-die 6; The upper surface of described punch-die fixed head 3 is disposed with backing plate 2 and upper clamping plate 1; Described punch-die fixed head 3, backing plate 2 are connected by screw with upper clamping plate 1; The center of described punch-die fixed head 3 is provided with through hole; Described punch-die 6 is vertically placed, and it has been horizontally disposed with rectangular channel 61 on the surface; The upper end of described punch-die 6 is arranged in the through hole of punch-die fixed head 3, and the upper surface of described punch-die 6 and the bottom surface of backing plate 2 fit, and the upper surface of rectangular channel 61 is concordant with the bottom surface of punch-die fixed head 3; Packing ring 4 is provided with in described rectangular channel 61; A part for described packing ring 4 is arranged on the outside of punch-die 6, and is fixed on by trip bolt 5 on the bottom surface of punch-die fixed head 3; The lower end of described punch-die 6 is provided with step punching press cutting edge; Described step punching press cutting edge comprises outer cutting edge 7 and inner cutter hole 8, for punching production.
During use: upper and lower mould is separated, unclamp trip bolt 5 and packing ring 4 is taken out from rectangular channel 61, just the punch-die 6 needed repairing or change can be taken out from the through hole of punch-die fixed head 3; Again new punch-die 6 is loaded in the through hole of punch-die fixed head 3, make the upper surface of rectangular channel 61 concordant with the bottom surface of punch-die fixed head 3, by packing ring 4 and trip bolt 5, punch-die 6 is fixed on the bottom surface of punch-die fixed head 3.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
The mould of fast changeable punch-die described in the utility model realizes the fixing of punch-die by packing ring and screw, and structure is simple, it is convenient to install and change, and has certain versatility, improves operating efficiency.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.
Claims (4)
1. a mould for fast changeable punch-die, is characterized in that: comprise punch-die fixed head, punch-die; The upper surface of described punch-die fixed head is disposed with backing plate and upper clamping plate; The center of described punch-die fixed head is provided with through hole; Described punch-die is vertically placed, and it has been horizontally disposed with rectangular channel on the surface; The upper end of described punch-die is arranged in the through hole of punch-die fixed head; Packing ring is provided with in described rectangular channel; A part for described packing ring is arranged on the outside of punch-die, and is fixed on the bottom surface of punch-die fixed head by trip bolt; The lower end of described punch-die is provided with step punching press cutting edge; During use, punch-die just can take out by the packing ring taken out in rectangular channel in the through hole of punch-die fixed head.
2. the mould of fast changeable punch-die according to claim 1, is characterized in that: described punch-die fixed head, backing plate are connected by screw with upper clamping plate.
3. the mould of fast changeable punch-die according to claim 1, is characterized in that: the upper surface of described punch-die and the bottom surface of backing plate fit, and the upper surface of rectangular channel is concordant with the bottom surface of punch-die fixed head.
4. the mould of fast changeable punch-die according to claim 1, is characterized in that: described step punching press cutting edge comprises outer cutting edge and inner cutter hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520023607.1U CN204396696U (en) | 2015-01-14 | 2015-01-14 | A kind of mould of fast changeable punch-die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520023607.1U CN204396696U (en) | 2015-01-14 | 2015-01-14 | A kind of mould of fast changeable punch-die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204396696U true CN204396696U (en) | 2015-06-17 |
Family
ID=53420594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520023607.1U Expired - Fee Related CN204396696U (en) | 2015-01-14 | 2015-01-14 | A kind of mould of fast changeable punch-die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204396696U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607542A (en) * | 2015-01-14 | 2015-05-13 | 苏州市职业大学 | Die with punch-die capable of being rapidly replaced |
| CN106180521A (en) * | 2016-08-29 | 2016-12-07 | 华南理工大学 | A kind of quick-changing type valve hot-forging die and installation method, method for dismounting |
-
2015
- 2015-01-14 CN CN201520023607.1U patent/CN204396696U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607542A (en) * | 2015-01-14 | 2015-05-13 | 苏州市职业大学 | Die with punch-die capable of being rapidly replaced |
| CN106180521A (en) * | 2016-08-29 | 2016-12-07 | 华南理工大学 | A kind of quick-changing type valve hot-forging die and installation method, method for dismounting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20160114 |