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H-shaped steel manufacturing method

A processing method, H-shaped steel technology, applied in the direction of manufacturing tools, metal processing equipment, feeding devices, etc., can solve the problems affecting the installation effect, affecting the steel structure, scratches on the H-shaped steel surface, etc., to improve cutting efficiency and improve Processing efficiency and the effect of improving the efficiency of grooving

Active Publication Date: 2020-04-10
诸暨泰泽机械有限公司
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Problems solved by technology

[0003] Some H-beams need to provide symmetrical through holes to their sides during installation in a specific use environment; but due to the specific structure of H-beams, the existing opening methods mainly have the following problems in the process of cutting them with cutting machines: a : During the cutting process, the H-shaped steel is prone to shaking, causing the surface of the cut to be uneven, and affecting the installation effect in the later stage; b: The H-shaped steel has high strength and high hardness, and the existing cutting machine has low efficiency for its slotting and cutting process. Moreover, the cut steel block is difficult to remove from the inside of the H-beam, and it needs to be hammered manually with a hammer. Manual hammering is also likely to cause scratches on the surface of the H-beam; affecting its rigid structure

Method used

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Embodiment Construction

[0028] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with specific drawings. It should be noted that, in the case of no conflict, the embodiments and Features in the embodiments can be combined with each other.

[0029] like Figure 1 to Figure 4 Shown, a kind of H-shaped steel manufacturing and processing method, the specific H-shaped steel manufacturing and processing method is as follows:

[0030] S1. Steel placement: Insert the H-shaped steel to be processed into an appropriate position along one side of the support frame 1 and place it on the support frame 1;

[0031] S2. Steel fixing adjustment: by separately screwing the adjusting bolts 27 to make the fixed columns 25 on both sides move simultaneously, the H-shaped steel is adjusted to the center position on the support frame 1, and the fixed columns 25 on both sides a...

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Abstract

The invention provides an H-shaped steel manufacturing method. A bottom plate, a supporting frame, a flow guide hood, a shredding device, a pulverizing device, a spreading device and a screening device cooperate to complete environmental restoration of contaminated soil. The method solves the main problems existing in the process of forming a slotted hole through cutting in H-shaped steel by usinga cutting machine that on the one hand, in the cutting process, the H-shaped steel is easily shaken to cause an uneven notch surface and affect the later installation effect; on the other hand, the H-shaped steel is high in strength and hardness, the efficiency of cutting and slotting the H-shaped steel by using an existing cutting machine is low, a steel block obtained after cutting is difficultto take from the inside of the H-shaped steel, the steel block needs to be manually hammered by using a hammer, the surface of the H-shaped steel is easily damaged by manual hammering, and the rigidstructure of the H-shaped steel is affected.

Description

technical field [0001] The invention relates to the technical field of steel structure processing, in particular to a method for manufacturing and processing H-shaped steel. Background technique [0002] H-shaped steel is an economical cross-section high-efficiency profile with more optimized cross-sectional area distribution and a more reasonable strength-to-weight ratio. It is named because its cross-section is the same as the English letter "H". Since all parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance in all directions, simple construction, cost saving and light structural weight, and has been widely used. [0003] Some H-beams need to provide symmetrical through holes to their sides during installation in a specific use environment; but due to the specific structure of H-beams, the existing opening methods mainly have the following problems in the process of cutting them with cutting machines: ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D28/02B21D28/14B21D28/04B21D43/00
CPCB21D28/02B21D28/04B21D28/14B21D43/003
Inventor 武金峰谢祥松
Owner 诸暨泰泽机械有限公司
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