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Cold header body welding manufacture method

A manufacturing method and technology for the machine body, which are applied to manufacturing tools, welding equipment, upsetting presses, etc., can solve the problems of complex production process, high cost, and many influencing factors, and achieve simple and convenient processing, low-carbon cycle, environmental protection, low cost effect

Inactive Publication Date: 2017-06-13
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The main components of traditional cold heading machines are generally produced by castings, which requires large investment and high cost, and the production process is complicated, with many influencing factors and low quality

Method used

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Experimental program
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Effect test

Embodiment

[0021] Embodiment: The welding manufacturing method of the cold heading machine body can be applied to related parts of the cold heading machine. Divide the body of the cold heading machine into various welding components such as figure 2 As shown, including right side plate (1), bottom plate (2), right crankshaft support plate (3), rear vertical plate (4), left side plate (5), left crankshaft support plate (6), convex plate (7) ), turning plate (8), rear entry plate (9), discharge plate (10), forward plate (11), fixed mold table (12), left ear (13), right ear (14) and front stand Board (15). After the components are processed, they are welded in accordance with figure 1 Perform welding. Considering that the cold heading machine is subjected to a large impact load when working, it has a very high requirement on the strength, rigidity and seismic resistance of the bed. Therefore, the bed adopts QT500-7 material with better comprehensive performance ability. Choose WE777 spec...

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PUM

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Abstract

The invention relates to a cold header body welding manufacture method. Parts are designed in a welding mode, usage of castings and casting moulds can be decreased to a great extent, pollution is reduced, energy is saved, machining procedures are fewer, machining cost is reduced, manpower and material resource cost is low, and product finishing is accelerated. In the field of modern industry, the method for manufacturing products by welding can replace a method for machining the products by casting to a certain extent along with improvement of equipment technology and industrial standards. Therefore, a novel machining mode of the cold header body welding manufacture method is necessary. A cold header body serves as an object, feasibility of a welding machining method is verified, and the method can be applied to more product machining.

Description

Technical field [0001] The invention relates to a welding manufacturing method for a cold heading machine body. [0002] technical background [0003] Cold heading machine is a kind of special equipment mainly for heading processing, used for mass production of fasteners such as nuts and bolts. The main components of the traditional cold heading machine are generally produced by castings, which require relatively large investment, high cost, complex production process, many influencing factors, and relatively low quality. With the advancement of science and technology and the trend of the market paying more attention to low-carbon, environmentally-friendly and high-performance products, it is very competitive to adopt new methods to manufacture and process products. The design of parts and components through welding can greatly reduce the use of castings and molds, reduce pollution and save energy; there are fewer machining procedures, reducing processing costs; labor and material...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J9/06B23K31/02
CPCB21J9/06B23K31/02
Inventor 熊雪平戴春祥王俊杰何斌黄橙黄鹏李莉敏
Owner SHANGHAI UNIV