CN204396696U - A kind of mould of fast changeable punch-die - Google Patents

A kind of mould of fast changeable punch-die Download PDF

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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
Authority
CN
China
Prior art keywords
punch
die
fixed head
mould
rectangular channel
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
Application number
CN201520023607.1U
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Chinese (zh)
Inventor
李耀辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Vocational University
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Suzhou Vocational University
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Filing date
Publication date
Application filed by Suzhou Vocational University filed Critical Suzhou Vocational University
Priority to CN201520023607.1U priority Critical patent/CN204396696U/en
Application granted granted Critical
Publication of CN204396696U publication Critical patent/CN204396696U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of mould of fast changeable punch-die
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.
CN201520023607.1U 2015-01-14 2015-01-14 A kind of mould of fast changeable punch-die Expired - Fee Related CN204396696U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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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