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A type steel billet sand grinding device

A billet and sanding technology, applied in the direction of grinding machines, portable grinding machines, grinding/polishing equipment, etc., can solve the problems of safety hazards of allowable strength, burnt surface, affecting the quality of sand grinding, etc. The effect of high quality and improved safety

Active Publication Date: 2016-05-25
宝武特冶航研科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When swinging, it depends on the physical strength of the operator to swing the grinder. In this way, the grinder weighing nearly 200 kg requires a lot of physical strength for the operator; Friction on the steel billet will seriously wear the pulley over time, resulting in a reduction in diameter. The reduction in diameter will also affect the speed of the main shaft of the grinder. Overspeed rotation will exceed the allowable strength of the grinding wheel, which will cause great safety. Hidden dangers, at the same time may have the consequences of burning the surface, affecting the quality of sanding

Method used

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  • A type steel billet sand grinding device
  • A type steel billet sand grinding device
  • A type steel billet sand grinding device

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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with accompanying drawing and a kind of processing method that has adopted device of the present invention.

[0025] When implementing it:

[0026] A method for sanding the surface of a section steel billet that has adopted the device of the present invention comprises the following steps:

[0027] a. Get if Figure 2-Figure 3 The sand milling device with the structure of the present invention shown, the sand milling device includes a bench-shaped bracket 1 as a whole, a billet installation platform 5 is formed on the surface of the bracket 1 along the length direction, and an inverted U-shaped bracket is also arranged above the billet installation platform 5 . Shaped support frame 2, the middle part of the support frame 2 adopts a steel chain 3 to hang a grinder 4 for sand grinding, the grinder 4 includes a mounting suspension 41 with an operating handle, and a motor 42 fixed on the mountin...

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Abstract

The invention discloses a structural steel billet sanding device. The device comprises a support in a bench shape in whole, wherein a steel billet installation platform is formed on the surface of the support in the length direction, a supporting frame in an n shape in whole is further arranged above the steel billet installation platform, and a grinding machine used for grinding is hung in the middle of the supporting frame through a steel chain. The device is characterized in that the upper end of the steel chain is hung on the supporting frame through a horizontal moving mechanism. The device has the advantages of saving more labor when operated, having few potential safety hazards, being higher in machining quality and the like.

Description

technical field [0001] The invention relates to a steel billet surface treatment technology in the production process of shaped steel; in particular, it relates to a sand grinding device for shaped steel billets. Background technique [0002] Section steel refers to long steel with a certain cross-sectional shape, such as square steel, I-beam, angle steel, etc. In the production process of section steel of some special materials, it is necessary to sand the surface of the billet. During sand grinding, the operator uses a suspended grinder to grind the surface of the billet to remove oxides, slag inclusions, peeling layers, surface cracks and other defects on the billet surface. Preparation for the next step plays a very important role in ensuring the quality of steel products, and is an indispensable process in the production of special steel. [0003] In the prior art, when sanding the section steel billet, generally adopt such as figure 1 The sanding device with the str...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B27/033
CPCB24B23/02B24B27/0015B24B27/033
Inventor 董宝渝
Owner 宝武特冶航研科技有限公司