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Selection Criteria For Wire Bar Workbench

May. 31, 2019

Here is Metal Joint For Pipe Rack System Supplier talking about Selection Criteria For Wire Bar Workbench.

If you have any idea about Metal Joint For Flow Rack, welcome to contact us and discuss.


The bar workbench is limited to inspection, repair and product assembly in various industries; the use of the bar workbench can make the factory more and tidier, the manufacturing invitation is more and more clever, and the logistics are more and more concise. It can cope with the rapid increase of modern production requirements, conforms to the principle of human-machine, makes the field staff operate standard and spacious, and realizes the rapid realization of the environment and creativity. In addition, it has the characteristics of lightweight, strong, clean surface, and wear-resistant. So, do you understand the methods of purchasing a bar workbench?

Metal Joint for pipe rack System

First, the selection criteria for the bar workbench:

1. Should be used as the hardness of HB170-220 countertops.

2. The appearance of the bar workbench does not respect the appearance of defects such as dust, scratches, bumps and other effects.

3. Should be sold high-quality coarse particles of gray cast iron or alloy stainless steel production.

4. Above the flat working surface with the accuracy level higher than "00" level, the edges should be blunt. The painting should be stable, and there should be no casting defects such as sand holes, pores, cracks, slag inclusions, and shrinkage. Various cast surfaces should be cleaned of sand and the surface is flat. For sand holes larger than 15 mm in diameter, it is allowed to block with similar data, and the hardness should be higher than the hardness of the surrounding data. The area blocked above the working surface should be no more than four places, and the distance between them should never be more than 80mm.

5. According to the contour, arithmetic means deviation Ra value should be no less than 5um, for the "3" level work surface can also use the planning process, planing the surface roughness of the work surface.

6. Flatness: It should be subjected to stability treatment and demagnetization. It is often used as a tool inspection room for the inspection of precision measuring tools. It can be divided into laboratory level, verification level, and tool room level. Its flatness (μm=1+) 1.6D2D as a platform for short or small diameters is common in the laboratory, and its flatness is twice the error of the AA grade. The flatness is often used as a tool inspection room or as a field inspection gage or comma. The phenomenon of bulging should never occur, as a factor of four times the AA level. A threaded hole or groove is formed on the working surface.


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