CN203380284U - Multi-purpose punching die holder - Google Patents

Multi-purpose punching die holder Download PDF

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Publication number
CN203380284U
CN203380284U CN201320443946.6U CN201320443946U CN203380284U CN 203380284 U CN203380284 U CN 203380284U CN 201320443946 U CN201320443946 U CN 201320443946U CN 203380284 U CN203380284 U CN 203380284U
Authority
CN
China
Prior art keywords
die
plate
core
locking plate
die holder
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
CN201320443946.6U
Other languages
Chinese (zh)
Inventor
郑伟胜
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.)
Winone Elevator Co Ltd
Original Assignee
Winone Elevator Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Winone Elevator Co Ltd filed Critical Winone Elevator Co Ltd
Priority to CN201320443946.6U priority Critical patent/CN203380284U/en
Application granted granted Critical
Publication of CN203380284U publication Critical patent/CN203380284U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a multi-purpose punching die holder. The multi-purpose punching die holder comprises a lower die base plate, two positioning plates, a lower die plate, a heightening late and a die locking plate, wherein the two positioning plates are fixed on the lower die base plate; the lower die plate, the heightening plate and the die locking plate are sequentially installed between the two positioning plates from bottom to top; and an installation hole in transition fit installation with a die core is formed in the die locking plate. During die manufacturing, the fit of the die core with the die locking plate is changed into transition fit from traditional interference fit, so that the die core is easy to dismount and replace; meanwhile, the matching appearance is transformed into a square shape, so that rotation or inaccurate alignment of the die core during replacement or machining can be avoided; and an directional punch pin technology matched with a punch die is adopted, and when different holes are required to be punched during production, the die core can be dismounted and replaced into required machining sizes, so that a die is multi-purpose, and the cost of the die is reduced.

Description

Multiplex punching die holder
Technical field
The utility model relates to the punching die technical field, the concrete die holder that refers to punching die.
Background technology
Punching is common technology in five metals processing, utilizes the cooperation of red needle and punching die to go out hole, and the hole of common a kind of specification need to configure the production mould of a set of corresponding specification.In actual production process, have sometimes the product of some small lot orders, and these products in process of production, sometimes needs to process the hole of different size, if to these holes all configure dedicated production mould could increase the cost of many manufactures.Manually join the form of boring processing and adopt, production efficiency and crudy be mustn't go to again effective guarantee.Therefore, be necessary to research and develop a kind of die holder applicable to the processing of different holes.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of punching die holder that is applicable to the processing of different holes.
For solving the problems of the technologies described above adopted technical scheme: multiplex punching die holder, include counterdie backing plate, location-plate, lower bolster, increase plate and locked mode plate, it is characterized in that: described location-plate is provided with two, and be fixed on the counterdie backing plate, lower bolster, increase plate and the locked mode plate is arranged between two location-plates from bottom to up successively, offer the installing hole that can install with the core rod interference fits on the locked mode plate.
The beneficial effect that adopts the utility model to bring: when making mould, core rod and coordinating by traditional interference fit of locked mode plate are changed into to interference fits, make the easy dismounting and change of core rod, coordinate profile to transform the square core rod that makes as in situation about changing or process can not rotate or contraposition is inaccurate simultaneously, be equipped with the technology that upper trimming die adopts directed red needle, while needing in process of production to rush different holes, the processing dimension that can become to need the core rod dismounting and change, thereby realize one module multiple usages, fall the bottom die cost.
The accompanying drawing explanation
The structural representation that Fig. 1 is the multiplex punching die holder of the utility model.
The specific embodiment
As shown in Figure 1, multiplex punching die holder, include counterdie backing plate 1, location-plate 2, lower bolster 3, increase plate 4 and locked mode plate 5.Described location-plate 2 is provided with two, and is fixed on counterdie backing plate 1, lower bolster 3, increases plate 4 and locked mode plate 5 is arranged between two location-plates 2 from bottom to up successively, offers the installing hole 51 that can install with the core rod interference fits on locked mode plate 5.
The core rod that is provided with nib is embedded in the installing hole 51 of locked mode plate 5, then uses bolted, owing to having adopted the interference fits installation between the two, makes the easy dismounting and change of core rod.For the hole of different size, only need to change the core rod of corresponding specification, without the die holder of making all size, reduce die cost.And the lower mould plate uses the core shift design, make the mould not only can the punching press flat part, more be used on the angle steel material punching and join hole, the applicability of mould is wide.

Claims (1)

1. multiplex punching die holder, include counterdie backing plate, location-plate, lower bolster, increase plate and locked mode plate, it is characterized in that: described location-plate is provided with two, and be fixed on the counterdie backing plate, lower bolster, increase plate and the locked mode plate is arranged between two location-plates from bottom to up successively, offer the installing hole that can install with the core rod interference fits on the locked mode plate.
CN201320443946.6U 2013-07-24 2013-07-24 Multi-purpose punching die holder Expired - Fee Related CN203380284U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320443946.6U CN203380284U (en) 2013-07-24 2013-07-24 Multi-purpose punching die holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320443946.6U CN203380284U (en) 2013-07-24 2013-07-24 Multi-purpose punching die holder

Publications (1)

Publication Number Publication Date
CN203380284U true CN203380284U (en) 2014-01-08

Family

ID=49868812

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320443946.6U Expired - Fee Related CN203380284U (en) 2013-07-24 2013-07-24 Multi-purpose punching die holder

Country Status (1)

Country Link
CN (1) CN203380284U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105382096A (en) * 2015-12-15 2016-03-09 新昌县羽林街道全顺机械厂 Novel stamping die worktable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105382096A (en) * 2015-12-15 2016-03-09 新昌县羽林街道全顺机械厂 Novel stamping die worktable

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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: 20140108

Termination date: 20210724

CF01 Termination of patent right due to non-payment of annual fee