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Leakproof extrusion die structure

An extrusion die and leak-proof technology, applied in the field of die processing, can solve the problems of contact surface deformation, high pressure, material leakage, etc.

Inactive Publication Date: 2018-11-16
湖北锐威塑料模具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the large-scale extrusion foaming mold designed and manufactured in the prior art, due to the excessive extrusion pressure of the extruder, it is easy to cause deformation of the contact surface of the mold body parting, resulting in material leakage here

Method used

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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 leak-proof extrusion die structure, including a frame 1, and the two sides of the frame 1 are provided with openings, through this design, it can help the operator to observe the internal conditions of the die during the abrasive tool processing production process, and It is more convenient to take the finished product and put in the material.

[0017] Two support columns 4 are welded on both sides of the inner lower end of the frame 1, and a box body 2 is installed on the support columns 4, and one side of the box body 2 is provided with an opening, and a rotating column 12 is installed inside the box body 2, and the rotating column 1...

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PUM

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Abstract

The invention relates to technical field of die processing, especially to a leakproof extrusion die structure, which comprises a framework. Two support columns are welded at two sides of the bottom inside the framework. The support columns are both provided with a box, inside which a rotary column is rotatably arranged. Two spacing mechanisms are arranged between the rotary column and the box. Oneside of the rotary column is connected to a connecting block, the other end of which is connected to an annular plate. A backing plate is welded on the bottom of the inner side of each of the two annular plates. An electric telescopic rod is fixedly installed on the central section of the upper end of the framework. A square block is connected at the bottom of the electric telescopic rod. a boardbody is arranged at the bottom of the annular plate. The spacing mechanism comprises cylinders connected at two ends of the rotary column and a circular hole arranged at one side of the box. Diameterof the circular hole matches diameter of the cylinders. According to the invention, a finished product obtained after processing is convenient to take out, thus enhancing work efficiency and guaranteeing quality of the finished product.

Description

technical field [0001] The invention relates to the technical field of die processing, in particular to a leak-proof extrusion die structure. Background technique [0002] A pressure processing method in which the blank placed in the die is pressurized with a punch or punch to cause plastic flow to obtain a workpiece corresponding to the shape of the die hole or the die. During extrusion, the billet produces three-dimensional compressive stress, and even a billet with low plasticity can be extruded. [0003] In the large-scale extrusion foaming mold designed and manufactured in the prior art, due to the excessive extrusion pressure of the extruder, the contact surface of the mold body parting is easily deformed, thereby causing material leakage here. Contents of the invention [0004] The object of the present invention is to propose a leak-proof extrusion die structure in order to solve the shortcomings in the prior art. [0005] In order to achieve the above object, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C44/58
CPCB29C44/58
Inventor 叶伟叶文祥叶文畅黄红英
Owner 湖北锐威塑料模具有限公司
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