Machining technology of seat ring for engineering wheel

A processing technology and wheel technology, applied in the field of engineering wheel seat ring processing technology, can solve the problems of unguaranteed welding quality, low material utilization rate and high processing cost, and achieve reduced labor costs, high cutting efficiency and good surface quality. Effect

Inactive Publication Date: 2018-07-13
HONGYUAN JINGGONG WHEEL CO LTD
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a processing technology for engineering wheel seat rings, which is used to solve the problem of low utilization rate of materials, low processing efficiency, easy welding defects, unguaranteed welding quality, high power consumption and high processing cost in the prior art. High, large machining allowance and low processing efficiency

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  • Machining technology of seat ring for engineering wheel

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Embodiment Construction

[0022] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0023] The present invention aims at the problems of low utilization rate of existing materials, low processing efficiency, easy to cause welding defects, unguaranteed welding quality, high power consumption, high processing cost, large processing allowance and low processing efficiency, and provides a A processing technology for a seat ring of an engineering wheel.

[0024] The embodiment of the present invention provides a kind of engineering wheel seat ring processing technology, and described processing technology comprises the following steps:

[0025] S1: Rolling section steel, using a computer-controlled short-stress rolling mill to roll multi-scale section steel strips according to predetermined sizes, to obtain predetermined size section steel s...

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Abstract

The invention provides a machining technology of a seat ring for an engineering wheel. The machining technology comprises the steps of section steel rolling, double dimension shearing, edge coiling, aligning and spot welding, flash butt welding, welded joint milling, finishing, knurling, turning, packaging and the like. By means of the machining technology, the material utilization rate and welding quality can be improved, and the production cost can be reduced. In the process of the machining technology, a short stress rolling mill controlled by a microprocessor is adopted for rolling, and the rolling precision is high; high-pressure water is adopted for dephosphorization, and the surface quality is good; a punching machine is adopted for double dimension shearing, and the shearing efficiency is high; during turning, a robot and numerical control machine tool full-automatic assembly is adopted for machining, omni-directional machining of workpieces can be achieved, the equipment assembly is operated by only one person, manpower is saved, electricity consumption and the manual cost are reduced, and the machining efficiency can be improved by 3 times; and a dedicated knurling machine is adopted, and the knurling efficiency is 6-8 times that of a common lathe.

Description

technical field [0001] The invention relates to the field of engineering machinery, in particular to a processing technology for a seat ring for an engineering wheel. Background technique [0002] At present, there are two processing methods for engineering wheel seat rings. The first method is processed by ring forging, which has a low utilization rate of materials, accounting for 24% of raw materials, waste of raw materials, large amount of turning, and low processing efficiency. The second type is made of thick steel plate by hot pressing and then turning. The processing process is followed by flame cutting and cutting, rolling, rounding, CO2 gas shielded welding, welding, grinding welds, hot pressing, turning and other processes. , CO2 gas shielded welding is easy to have welding defects such as pores, and the welding quality cannot be guaranteed; the material utilization rate of thick steel plates only accounts for 40% of raw materials, and the material utilization rat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00
CPCB23P15/00B23P2700/50
Inventor 马会民
Owner HONGYUAN JINGGONG WHEEL CO LTD
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