Surface dehydrogenation system of core rod
A hydrogen system and mandrel technology, applied in the field of mandrel processing, can solve problems such as unsatisfactory removal effect, affect customer use, affect use and processing, etc., achieve good dehydrogenation effect, improve product quality, and high work efficiency.
Inactive Publication Date: 2013-02-13
天津滨海龙泰科技发展有限公司
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Problems solved by technology
[0002] The mandrel is one of the important tools for the production of seamless steel pipes. It needs to work under high temperature and high pressure conditions, so the technical requirements for its processing and production are very high. The processing of the mandrel needs to go through drilling center holes, lathe processing, grinding and polishing, After multiple procedures such as chrome plating, it is difficult to remove the residual impurities on the surface of the mandrel after it is formed, which will affect the subsequent use and processing, and then affect the use of customers. The labor is laborious, the processing time is long, and the cleaning effect is not ideal, which will affect the subsequent process
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[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.
[0018] A mandrel surface dehydrogenation system, comprising a dehydrogenation treatment device 4, a fixed support 3, a delivery device 2 and a remote fixed support 1, the workpiece inlet and the workpiece outlet of the dehydrogenation treatment device are located on the ground from near to far, respectively. Install the fixed bracket, the transmission device, and the distal fixed bracket in sequence, and the fixed bracket, the transmission device and the remote fixed bracket jointly support the long-axis workpiece 5 at both ends of the workpiece inlet and outlet of the dehydrogenation treatment device. For hydrogen processing, the dehydrogenation treatment device and the transmission device are respec...
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The invention relates to a surface dehydrogenation system of a core rod, which comprises a dehydrogenation processing device, a fixed support, a conveying device and a far-end fixed support, wherein the fixed support, the conveying device and the far-end fixed support are respectively and sequentially mounted on a ground base at two ends of a workpiece inlet and a workpiece outlet of the dehydrogenation processing device from the near to the distant and are used together to support long-shaft workpieces at two ends of the workpiece inlet and the workpiece outlet of the dehydrogenation processing device. The surface dehydrogenation system has the advantages of scientific design, simple structure, simplicity and convenience for operation and high dehydrogenation efficiency, utilizes resistance wires to heat and generate high temperature; when the set temperature is reached by heating, oil, liquid and other impurities on the surfaces of the workpieces are gasified and fall away from the surfaces of the workpieces, so that a good cleaning effect can be achieved; the problems generated in the follow-up heating and processing by a client can be avoided, and the quality of the product is improved.
Description
technical field [0001] The invention belongs to the field of mandrel processing, and relates to surface dehydrogenation, in particular to a mandrel surface dehydrogenation system. Background technique [0002] The mandrel is one of the important tools for the production of seamless steel pipes. It needs to work under high temperature and high pressure conditions, so the technical requirements for its processing and production are very high. The processing of the mandrel needs to go through drilling center holes, lathe processing, grinding and polishing, After multiple procedures such as chrome plating, it is difficult to remove the residual impurities on the surface of the mandrel after it is formed, which will affect the subsequent use and processing, and then affect the use of customers. The work is laborious, the processing time is long, and the removal effect is not ideal, which affects the subsequent process. Contents of the invention [0003] The object of the prese...
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IPC IPC(8): C21D3/06
Inventor 黄平
Owner 天津滨海龙泰科技发展有限公司