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A processing technology for the upper plate of an H-shaped long beam

A processing technology and long beam technology, which is applied in the field of processing technology for H-shaped long beams, can solve the problems of high maintenance cost and poor adjustability, and achieve the effects of low maintenance cost, easy maintenance and strong adjustability

Active Publication Date: 2020-01-10
武汉华电工程装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the defects and problems of poor adjustability and high maintenance cost in the prior art, and provide a processing of H-shaped long beam upper plate with strong adjustability and low maintenance cost craft

Method used

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  • A processing technology for the upper plate of an H-shaped long beam
  • A processing technology for the upper plate of an H-shaped long beam
  • A processing technology for the upper plate of an H-shaped long beam

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] see Figure 1 to Figure 5 , a processing technology for plates used on H-shaped long beams, the processing technology includes the following steps: first transport the metal plate 1 to be processed to the plate feeding unit 5, and then drive the plate feeding pusher 52 along the plate feeding empty groove 51 Make a horizontal movement to push the metal sheet 1 to be processed onto the cutting unit 2, and then perform adjustment operations on each of the long support seats 21 in the cutting unit 2 to change the distribution of the long support seats 21 below the metal sheet 1 Density and the distance between the top of each strip support seat 21 and the bottom surface of the metal plate 1, the adjustment operation includes the horizontal movement and vertical movement of the strip support seat 21, after the adjustment operation is completed, the cutting unit 2 suspended above the cutting unit 2 The cutting machine performs a cutting operation on the sheet metal 1 .

[0...

Embodiment 2

[0051] Basic content is the same as embodiment 1, the difference is:

[0052] The elongated base 22 is a hollow structure, and the inside of the elongated base 22 is provided with a coaxial elongated cavity 221, one end of the elongated cavity 221 is flush with the end face of the elongated base 22, and the elongated cavity The other end of 221 is connected with the intake pipe head 222; the plastic ball seat 27 includes a spherical portion 28 and a fixed portion 29, the side of the spherical portion 28 is a spherical structure, and the side of the spherical portion 28 is provided with a plurality of Air vent 272, the top of spherical portion 28 is connected with the bottom of metal ball 26, the bottom of spherical portion 28 is connected with the top of fixed portion 29, and the bottom of fixed portion 29 passes through the top surface of elongated substrate 22 In contact with the strip cavity 221, the inside of the spherical portion 28 is provided with a spherical cavity 281...

Embodiment 3

[0054] Basic content is the same as embodiment 2, the difference is:

[0055] Described spherical cavity 281 comprises hemispherical body cavity 282 and conical frustum cavity 283, and the bottom end of described hemispherical body cavity 282 communicates with the top of fixed cavity 291 after passing through conical frustum cavity 283, and the top of conical frustum cavity 283 is wider than its bottom. end, and the vent hole 272 is arranged along the intersection line of the hemispherical cavity 282 and the conical cavity 283 . Preferably, the side circumference of the spherical portion 28 is an ellipsoid structure.

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Abstract

The invention provides a machining technology of a sheet for a H-shaped long beam. When the technology is applied, firstly, the metal sheet to be machined is conveyed onto a sheet conveying unit, thena sheet conveying pushing hand is driven to horizontally move along a sheet conveying empty groove, so that the metal sheet to be machined is pushed onto a cutting unit; and then, all strip-shaped supporting seat in the cutting unit are adjusted, so that the distribution density of the strip-shaped supporting seat below the metal sheet is changed and the distance between the top end of each strip-shaped supporting seat and the bottom surface of the metal sheet is adjusted, and after the adjusting operation is finished, a cutting machine suspended above the cutting unit cuts on the metal sheet. According to the technology, the adjustability is high, in addition, the cutting quality can be improved, and debris can be recycled.

Description

technical field [0001] The invention relates to a processing technology of a metal plate, in particular to a processing technology of a plate used on an H-shaped long beam. Background technique [0002] Existing thermal power plants need to use a large number of steel structures, such as tower crane shells, power boiler brackets, pipe trusses, etc. Among them, H-shaped and Tian-shaped beams are the most common. In the process of manufacturing these beams In the process, it is necessary to perform blanking, shearing, small plate drilling, welding, straightening, grinding or painting on the original plate. Among them, the plate must be cut during blanking and shearing. [0003] In the prior art, there are four ways of cutting plates including CNC plasma cutting, CNC flame cutting, CNC hydraulic cutting, and CNC aurora cutting. At the same time, when cutting the plate, it is necessary to place the plate on a certain platform to cooperate with the cutting machine to complete th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q1/25B23Q3/06B23Q11/10B23Q11/00
CPCB23Q1/25B23Q3/06B23Q11/00B23Q11/10
Inventor 方法龚敏谭畅张治平杜小权
Owner 武汉华电工程装备有限公司
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