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Rapid mold locking device

A clamping device and fast technology, applied in the direction of metal processing equipment, forming tools, manufacturing tools, etc., can solve the problems of inaccurate positioning and low efficiency of mold change, and achieve the effects of precise positioning, convenient operation and easy locking

Pending Publication Date: 2021-12-03
NINGBO MINTH AUTOMOTIVE PARTS RES&DEV CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to propose a quick mold clamping device, which is used to solve the problems in the prior art such as low mold change efficiency, hydraulic mechanism for lifting the mold, and inaccurate positioning.

Method used

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Embodiment Construction

[0034] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0035] Please refer to Figure 1-Figure 6 , the present invention discloses a quick clamping device for installing a mold 100 on a machine tool 200, comprising:

[0036] Lifting assembly 300, which is arranged on the machine tool 200, said lifting assembly 300 includes a mold lifter 310, and said mold lifter 310 can move along the height direction relative to said machine tool 200;

[0037] The mold locking assembly 400 is arranged on the machine tool 200, and the mold locking assembly 400 includes: a lock sleeve 420, which can move along the height direction relative to the machine tool 200; a lock pin 410, which has a second A connection section 411 and a second connection section 412, the first connection section 411 p...

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Abstract

The invention discloses a rapid mold locking device. The rapid mold locking device is used for installing a mold on a machine tool, and comprises a lifting assembly and mold locking assemblies, wherein the lifting assembly is arranged on the machine tool, the lifting assembly comprises mold lifters, and the mold lifters can move relative to the machine tool in the height direction; the mold locking assemblies are arranged on the machine tool, and comprise lock sleeves and lock pins, and the lock sleeves can move relative to the machine tool in the height direction; and the lock pins are provided with first connecting sections and second connecting sections, the first connecting sections penetrate through the machine tool, and are slidingly connected with the lock sleeves, the second connecting sections abut against the machine tool, and the lock pins are rotated so that sliding of the lock pins relative to the lock sleeves can be locked or released. According to the rapid mold locking device, the lock pins are rotated so that the first connecting sections can abut against the lock sleeves, and the lock sleeves and the lock pins can be locked or tightened through movement of the lock sleeves in the height direction; and operation is convenient, mold replacement is more convenient, and the locking force is higher.

Description

technical field [0001] The invention relates to the technical field of molds, in particular to a quick mold clamping device. Background technique [0002] In the die-cutting process, it is necessary to replace different molds on the machine tool. When changing the mold, the original mold is first detached from the machine tool, and then the mold to be replaced is installed on the machine tool. The detachment and installation of the existing mold generally use hydraulic equipment to lift the mold, the baffle is positioned, and the mold is locked by a pressure plate or an oil cylinder. [0003] The existing mold changing device has the following defects: the efficiency of mold changing is low, a hydraulic mechanism is required for lifting the mold, and the positioning is inaccurate, which affects the punching process of the machine tool. Contents of the invention [0004] In view of the above-mentioned deficiencies of the prior art, the technical problem to be solved by the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D28/14B21D37/14
CPCB21D28/14B21D37/14
Inventor 俞宏德
Owner NINGBO MINTH AUTOMOTIVE PARTS RES&DEV CO LTD
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