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Hot upsetting die with guiding function

A hot heading and mold technology, applied in the direction of manufacturing tools, forging/pressing/hammer devices, forging/pressing/hammering machinery, etc., can solve the problem that it is difficult to ensure the position of the inner shape of the head, which affects the efficiency of hot heading, and products Unstable quality and other problems, to achieve the effect of shortening the time of mold adjustment and trial mold, improving the pass rate and product quality of hot heading and heading, and improving the efficiency of hot heading processing

Pending Publication Date: 2021-12-07
AVIC STANDARD PARTS MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For a long time, when the head of a part has an inner shape hole and has a corresponding positional relationship with the shape of the head of the part, when the head of this type of part is formed by upsetting with a traditional hot upsetting die, it is difficult to guarantee the position of the inner shape of the head, so This leads to low upsetting pass rate and unstable product quality of this type of product; in addition, because the traditional hot upsetting mold needs to repeatedly adjust the relative position of the mold during upsetting, it wastes time and affects the efficiency of hot upsetting

Method used

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  • Hot upsetting die with guiding function
  • Hot upsetting die with guiding function
  • Hot upsetting die with guiding function

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Embodiment Construction

[0024] The specific implementation, structure, features and effects of the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.

[0025] A hot upsetting mold with a guide of the present invention is characterized in that the hot upsetting male mold 1 is covered with a male mold guide sleeve 2, the male mold guide sleeve 2 passes through the die guide sleeve 3 and is inserted into the hot upsetting die 7, and the heat The outer surface of the upsetting die 7 is covered with a hot upsetting die set 5, the die guide sleeve 3 is connected with the hot upsetting die set 5 through the positioning pin 4, and the hot upsetting die set 5 and the hot upsetting die 7 are installed with a die pad 6 , Insert the ejector rod 8 below the mold pad 6 .

[0026] The lower end of the hot heading male die 1 is hexagonal, and the lower end is tapered.

[0027] The hot heading male mold 1 and the male mold guide sleeve 2 can mov...

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Abstract

The invention discloses a hot upsetting die with a guiding function. The hot upsetting die with the guiding function is characterized in that a male die guide sleeve (2) sleeves a hot upsetting male die (1), the male die guide sleeve (2) penetrates through a female die guide sleeve (3) to be inserted into a hot upsetting female die (7), a hot upsetting female die sleeve (5) sleeves the hot upsetting female die (7), the female die guide sleeve (3) is connected with the hot upsetting female die sleeve (5) through a positioning pin (4), a die cushion (6) is installed below the hot upsetting female die sleeve (5) and the hot upsetting female die (7), and an ejector rod (8) is inserted below the die cushion (6). According to the hot upsetting die with the guiding function, an inner hole of the head of the part is upset, the position degree relation exists between the inner hole and the appearance of the head of the part, therefore, the hot upsetting qualification rate and the product quality of the type of products are improved, the mold adjusting and testing time is shortened, and the hot upsetting machining efficiency of the type of parts is improved.

Description

technical field [0001] The invention belongs to the technical field of machinery, and in particular relates to a guided hot heading die. Background technique [0002] For a long time, when the head of a part has an inner shape hole and has a corresponding positional relationship with the shape of the head of the part, when the head of this type of part is formed by upsetting with a traditional hot upsetting die, it is difficult to guarantee the position of the inner shape of the head, so As a result, the qualified rate of upsetting of this type of product is low and the product quality is unstable; in addition, because the traditional type of hot upsetting mold needs to repeatedly adjust the relative position of the mold during upsetting, it wastes time and affects the efficiency of hot upsetting. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide a kind of inner hole of the head of the upsett...

Claims

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Application Information

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IPC IPC(8): B21J13/02B21J13/03B21J13/14B21J5/08
CPCB21J13/02B21J13/03B21J13/14B21J5/08
Inventor 刘勇隋天龙汪炜彬王红宇
Owner AVIC STANDARD PARTS MFG
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