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Extrusion mat device

A technology of extrusion pad and extrusion rod, which is applied in metal extrusion, indenter/punch rod, metal processing equipment, etc., can solve the problems of gasket edge damage, low service life, aluminum extrusion barrel, etc. Achieve the effect of saving manpower and time, long service life, and preventing aluminum from running away

Inactive Publication Date: 2015-07-22
中亿丰金益(苏州)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This method is time-consuming and laborious, and the edge of the gasket is seriously damaged during repeated drop and impact, and the service life is low
The degree of fit between the gasket and the extrusion barrel is not high. If the fit gap is too small, the extrusion force will increase. If the fit gap is too large, it will easily cause the rear end of the extrusion barrel to run out of aluminum.

Method used

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Embodiment Construction

[0031] The advantages of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0032] Such as figure 1 As shown, the present invention discloses an extrusion cushion device, which includes an extrusion rod 1 , an extrusion cushion cover 2 and an extrusion cushion block 3 . The right end of the extrusion pad 2 is connected to the left end of the extrusion rod 1; the extrusion pad 3 is generally in the shape of a truncated cone, and the left end of the extrusion pad 2 is provided with a depression matching the shape of the extrusion pad 3, and the extrusion pad 3. It is detachably plugged into the depression at the left end of the extrusion pad cover 2; the left end of the extrusion rod 1 is provided with a receiving part 11, and the extrusion pad cover 2 is axially penetrated and fixed with a connecting rod 4, and the right end of the connecting rod 4 It extends into the accommodation portion 11 and is ...

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PUM

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Abstract

The invention provides an extrusion mat device which comprises an extrusion stem, an extrusion mat cover and an extrusion mat block. The right end of the extrusion mat cover is connected with the left end of the extrusion stem, the extrusion mat cover is detachably inserted into the left end of the extrusion mat cover, an accommodating part is arranged at the left end of the extrusion stem, a connecting rod is fixed with the extrusion mat cover axially, the right end of the connecting rod extends into the accommodating part, and the extrusion stem is connected through the connecting rod, therefore, the extrusion mat cover is connected with the extrusion stem.

Description

technical field [0001] The invention relates to extruder components, and more particularly to an extrusion pad arrangement. Background technique [0002] In the prior art, the extrusion gasket is an extrusion tool that separates the extrusion rod from the ingot in the extrusion barrel and transmits the extrusion force. The function of the extrusion gasket is to reduce the wear of the end face of the extrusion rod, isolate the thermal influence of the billet on the extrusion rod, and protect the extrusion rod. [0003] At present, in the extrusion industry, the commonly used extrusion gaskets are movable extrusion gaskets. The extrusion gaskets are manually placed on the lifting frame, and the extrusion rod pushes the gaskets and ingots into the extrusion cylinder together. After the extrusion is completed, the scissors knock off the excess pressure and the gasket together, and the operator picks up the gasket to start the next extrusion cycle. [0004] This method is time-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C26/00
Inventor 丁一洪
Owner 中亿丰金益(苏州)科技有限公司