Locking device for rubber extruding die

A technology of extrusion die and locking device, applied in the field of locking device for rubber extrusion die, can solve the problems of low replacement efficiency and difficulty in replacing the die extrusion head, and achieve the effect of improving replacement efficiency and facilitating disassembly and assembly

Inactive Publication Date: 2018-01-09
HUANGSHI DINGSHENG MOLD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the shortcomings in the prior art that the replacement of the die extrusion head is difficult and the replacement efficiency is low, and a locking device for rubber extrusion dies is proposed

Method used

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  • Locking device for rubber extruding die
  • Locking device for rubber extruding die
  • Locking device for rubber extruding die

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0016] refer to Figure 1-4 , a locking device for a rubber extrusion die, comprising a base 1, an extrusion die 2 is arranged below the base 1, a sealing gasket 3 is arranged between the base 1 and the extrusion die 2, and the sealing gasket 3 is metal-coated Gasket, the sealing gasket 3 effectively ensures the sealing between the base 1 and the extrusion die 2 .

[0017] Both sides of the extrusion die 2 are provided with fixed flanges 4, and both sides of the fixed flange 4 are inclined structures. Limiting rods 16 are provided at the ends of the base 1, and limiting grooves 15 are provided at the bottom of the base 1 and corresponding to the positions of the lim...

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Abstract

The invention relates to the technical field of die equipment and particularly relates to a locking device for a rubber extruding die. The locking device comprises a base. An extruding die is arrangedbelow the base; fixed flanges are arranged on two sides of the extruding die; arc-shaped grooves are formed in the fixed flanges; fixed seats are arranged in the bottom of the base and are located ontwo sides of the extruding die; a rotary column is locked in each of the fixed seats; a pressure rod is arranged at one end, far from the fixed seat, of the rotary column; a handle is arranged at oneend of the pressure rod; two locking bars are arranged through one end, far from the handle, of the pressure rod; one ends of the two locking bars are connected to a locking wheel through a rotary shaft; the locking wheel is locked in the corresponding arc-shaped groove; a second limiting block is arranged on each of the locking bars; a spring is arranged between each of the second limiting blocks and the corresponding pressure rod; and each spring sleeves the corresponding locking rod. According to the locking device provided by the invention, the extruding die is conveniently assembled anddisassembled, and is convenient and rapid to replace, so that the replacing efficiency is increased effectively.

Description

technical field [0001] The invention relates to the technical field of mold equipment, in particular to a locking device for a rubber extrusion mold. Background technique [0002] With the continuous development of industry, rubber parts are widely used in different fields, especially rubber strips are more widely used. In the locking device of the rubber strip mold extrusion head, the traditional mechanical locking device generally uses a screw directly Lock and fix the mold extrusion head and the fixed seat, or directly fix the mold extrusion head on the fixed seat through the thread structure. Due to the requirements of different processes, different rubber strips will be produced, while the traditional mold extrusion head When the locking device is replaced, because the melted rubber seeps into the connection gap, the replacement is difficult and the replacement efficiency is low, which has a certain impact on production. Contents of the invention [0003] The object ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C47/08B29C47/12B29C48/30
Inventor 陈胜王建曹礼连林华兵李涛
Owner HUANGSHI DINGSHENG MOLD CO LTD
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