Expandable quick loading and unloading extrusion head

A technology of extrusion head and expansion type, which is applied in metal extrusion, pressure head/punch rod, metal processing equipment, etc., can solve the problems of excessive aluminum left in the extrusion cylinder and inconvenient cutting, etc., and achieves convenient installation and connection, easy replacement convenient effect

Inactive Publication Date: 2011-05-25
SHANGHAI RUISILE COMPOSITE METAL MATERIALS +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention provides an expandable fast Loading and unloading the extrusion head, the extrusion head has compact struct

Method used

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  • Expandable quick loading and unloading extrusion head
  • Expandable quick loading and unloading extrusion head
  • Expandable quick loading and unloading extrusion head

Examples

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[0012] The present invention will be further described below in conjunction with the accompanying drawings.

[0013] like figure 1 As shown in the schematic structural diagram of the extrusion head in the prior art, the extrusion rod 1 is provided with a boss 3 , and through the boss 3 , the extrusion rod 1 is directly connected to the extrusion head 2 .

[0014] like figure 2 An expandable quick-loading and dismounting extrusion head of the present invention is shown, the extrusion rod 4 is connected with one end of the connecting body 5; the other end of the connecting body 5 is fixedly connected with the extrusion head cavity 7 through threads; the extrusion head body 8 The screw 6 is fixedly connected with the extrusion head cavity 7; one end of the extrusion head cavity 7 is an open cavity structure, the open cavity outlet of the extrusion head cavity 7 is designed with an oblique angle structure, and the extrusion head body 8 is arranged on the Inside the open cavity ...

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Abstract

The invention provides an expandable quick loading and unloading extrusion head which comprises an extrusion rod and an extrusion head, wherein the extrusion head comprises an extrusion head cavity and an extrusion head body; the extrusion head body is fixedly connected with the extrusion head cavity through a screw rod; the extrusion rod is in clamping connection with one end of a connecting body through a butterfly-shaped clamping groove, and the other end of the connecting body is fixedly connected with the extrusion head cavity through a thread. The extrusion head is compact in structure, convenient to process and easy to assemble, and can further reduce residual aluminum of an extrusion cylinder during the extrusion process of an aluminum profile.

Description

Technical field: [0001] The invention relates to an aluminum profile processing tool, in particular to an expandable quick-loading and unloading extrusion head. Background technique: [0002] The extrusion head is an important part of the top of the extrusion rod on the aluminum alloy horizontal extrusion press, and is an essential part for the production of aluminum alloy profiles of various specifications and shapes. Extrusion head assembly methods in the prior art are as follows: figure 1 shown. The extrusion rod is the part that transmits the pressure of the main cylinder of the extruder. The extrusion head extrudes the pressure transmitted from the extrusion rod to the aluminum ingot in the extrusion cylinder, so that the aluminum ingot is forged in the extrusion cylinder. , and smoothly extrude the hole pattern of the die. Therefore, according to the extrusion process, there are certain requirements for the extrusion head: 1. Sufficient strength and hardness are req...

Claims

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Application Information

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IPC IPC(8): B21C26/00
Inventor 严荣庆吕忠明郑晓军
Owner SHANGHAI RUISILE COMPOSITE METAL MATERIALS
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