Numerical control gas cutting base supporting center

Abstract

The invention discloses a numerical control gas cutting base supporting center. The numerical control gas cutting base supporting center comprises longitudinal steel plates and transverse steel plates which are assembled together in a sleeved manner to be shaped like a Chinese character "Jing"; a center is arranged at a cross-shaped interface of each longitudinal steel plate and each transverse steel plate in a blocking manner; and a ring of angle steel is arranged on the peripheries of all the longitudinal steel plates and transverse steel plates. The numerical control gas cutting base supporting center has the beneficial effects that the supporting center enables a base to be used for long time and ensures the size and form and location tolerance of cut steel plates; the cutting surface quality also meet related standard requirements by adopting the supporting center; iron castings are used as the supporting centers, thereby avoiding the machining difficulty, saving the machining cost and completely meeting the operating requirements; the supporting center solves the problem that after the base is used for long time or large-thickness sheet materials are cut, a supporting plate is seriously damaged, is out of a supporting effect and seriously deforms; and the supporting center obviously prolongs the service life of the base.

Description

technical field [0001] The invention belongs to the technical field of mechanical equipment and relates to a numerically controlled gas cutting base supporting apex. Background technique [0002] In the manufacture of steel structure parts, the steel plate should be blanked first according to the design drawings. The blanking method has transitioned from the initial manual blanking to the semi-automatic cutting machine blanking. At present, it has developed to the CNC cutting machine blanking. The incomparable advantages of the machine, and now most steel structure manufacturers use this method for blanking. [0003] However, when CNC cutting machine is used for blanking, the base supporting the steel plate will often be seriously deformed after long-term use or cutting of large-thickness plates, resulting in the size, shape tolerance, and cutting surface quality of the cut steel plate not being up to standard. skills requirement. At present, there is a way to use slat-sha...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a CNC gas cutting base support tip, which solves the problem in the prior art that the base support steel plate is damaged by cutting after the base is used for a long time or after cutting large-thickness plates, so that the support steel plate does not work, causing the bottom plate to occur. serious deformation problem

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