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Zero working tape die

A working belt and die technology, applied in the direction of metal extrusion die, etc., can solve the problems of low die service life, large product size change, slow die extrusion speed, etc. The effect of production costs

Inactive Publication Date: 2015-11-25
JIANGYIN GIANSUN MOLD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing hot extrusion dies have the problems of slow die extrusion speed, large product size changes, and relatively low die service life.

Method used

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with specific drawings.

[0012] like figure 2 As shown: the solid aluminum alloy hot extrusion die includes die face 1, die pad 2, die sleeve 3, aluminum alloy raw material 4, diversion pit 5, working belt 6, die face discharge empty knife 7, die Pad discharge hole 8, first support pad 9-1, second support pad 9-2, sliding support table 10, etc.

[0013] like figure 2 As shown, the present invention comprises die cover 3, and die face 1 and die pad 2 are arranged in die cover 3, die face 1 and die pad 2 are fixed together by screw and pin, form an integral structure, the discharge of die face 1 end and the feed end of the die pad 2, the discharge end of the die pad 2 is provided with a first support pad 9-1 and a second support pad 9-2, and a sliding pad is set at the discharge end of the second support pad 9-2. A support table 10; a die pad discharge hole 8 is set on the die pad 2.

[0014] A di...

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PUM

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Abstract

The invention relates to a zero working tape die. The zero working tape die comprises a die sleeve. A die surface and a die cushion are arranged in the die sleeve. The discharge end of the die surface is attached to the feed end of the die cushion. A first supporting cushion and a second supporting cushion are arranged at the discharge end of the die cushion. A die cushion discharge hole is formed in the die cushion. The die surface is provided with a diversion pit, a working tape and a die surface discharge slot cutter. The diversion pit is located in the feed end of the die surface. The die surface discharge slot cutter is located at the discharge end of the die surface. The working tape is located between the diversion pit and the die surface discharge slot cutter. The zero working tape die is characterized in that the working tape is obliquely arranged on the discharge end face of the diversion pit. By means of the zero working tape die, the dimensional stability of products and the squeezing speed of the products in the squeezing process can be guaranteed, and correspondingly production efficiency is improved and the service life of the die is prolonged.

Description

technical field [0001] The invention relates to an aluminum alloy hot extrusion die, in particular to a zero-working belt die, which belongs to the technical field of non-ferrous metals. Background technique [0002] Because hot-extruded aluminum products can be complex in structure, light in weight, and beautiful in appearance, and because aluminum alloy has the advantages of light pollution and easy recycling, the application of various aluminum alloy products in various industries is gradually expanding. The hot extrusion die generally adopted in the prior art is as figure 1 as shown, figure 1 The serial numbers in the sequence are: mold 1a, mold pad 2a, mold sleeve 3a, aluminum alloy raw material 4a, diversion pit 5a, working belt 6a, mold surface discharge empty knife 7a, mold pad discharge hole 8a, support pad 9a, Sliding tray 10a. In the traditional process, the aluminum alloy raw material 4a enters the working belt 6a through the diversion pit 5a, and is extruded ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C25/02
Inventor 秦学慧
Owner JIANGYIN GIANSUN MOLD