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Die locker

A locking device and mold technology, used in forming tools, manufacturing tools, metal processing equipment, etc., can solve the problems of easy wear and tear of punches and dies, achieve high tightness and connection force, and realize self-locking and locking. The effect of the simple structure of the pin

Inactive Publication Date: 2016-05-04
SUZHOU HENGTAI METAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, a pair of molds includes a punch and a die, and the punch and die are generally fixedly installed in the punch holder and the die holder. Because the punch and the die are easy to wear, they often need to be replaced. Or trimming, so it is necessary to develop a connection structure to realize how to quickly and easily disassemble the punch and die

Method used

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Embodiment Construction

[0014] The present invention will be explained below with reference to the drawings.

[0015] The lock pin of the present invention, as attached figure 1 As shown, it includes a lock pin and a bayonet; the lock pin includes a lock pin base 1, a lock pin rod 2 and a lock pin head 3; the lock pin rod 2 is in the shape of a cylinder and is arranged upright on the lock pin base 1; The lock pin head 3 is in the shape of a flat cone and is arranged at the end of the lock pin rod 2; a concave ring-shaped lock pin neck 4 is provided between the lock pin head 3 and the lock pin rod 2; The pin includes a bayonet base 5, a bayonet rod 6 and a bayonet head 7; the bayonet rod 6 is in the shape of a cylinder and is arranged upright on the bayonet base 5; the bayonet head 7 is semicircular and is set on the card The front end of the pin rod 6; the radius of the concave ring of the lock pin neck 4 is equal to the radius of the bayonet head 7; when the lock pin and the bayonet are assembled, the ...

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PUM

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Abstract

The invention discloses a die locker. The die locker comprises a lockpin and a bayonet lock. The lockpin comprises a lockpin base, a lockpin rod and a lockpin head. The lockpin rod is cylindrical and erectly arranged on the lockpin base. The lockpin head is in the shape of a flatheaded cone and arranged at the end of the lockpin rod. A concave-ring-shaped lockpin neck is arranged between the lockpin head and the lockpin rod. The bayonet lock comprises a bayonet lock base, a bayonet lock rod and a bayonet lock head. The bayonet lock rod is cylindrical and erectly arranged on the bayonet lock base. The bayonet lock head is semicircular and arranged at the front end of the bayonet lock rod. The radius of a concave ring of the lockpin neck is equal to that of the bayonet lock head. According to the die locker, the lockpin and the bayonet lock of the die locker are mutually matched, and the locker is used for fixing a die in a die fixing base, and thus mounting and dismounting can be achieved conveniently and rapidly.

Description

Technical field [0001] The invention relates to a locking device for a mold, belonging to the field of mold component design. Background technique [0002] As a special operating equipment, molds are becoming more and more important in modern manufacturing. The level of molds is related to the development and progress of modern manufacturing and the speed of economic construction. The mold industry is a leading industry that drives the development of various industrial products. How to better provide faster and more molds is a common and important issue in the mold industry. Generally, a pair of molds contains a male mold and a female mold. The male mold and the female mold are generally fixedly installed in the male mold holder and the female mold holder. Because the male mold and the female mold are easily worn out, they often need to be replaced. Or trimming, so it is necessary to develop a connection structure to realize how to quickly and conveniently disassemble the punc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/12
CPCB21D37/12
Inventor 卞林元
Owner SUZHOU HENGTAI METAL PROD
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