Weifang cast iron worktable, T-groove cast iron worktable

Cast iron worktable is also called cast iron flat plate Cast iron platform and cast iron worktable are suitable for various inspection work and datum plane for precision measurement
Cast iron worktable is mainly used for datum plane in inspection and measurement of mechanical workpiece, to check dimensional accuracy or behavior deviation of parts, and can make precision marking
It is the most indispensable plane datum measuring tool in Mechanical manufacturing inspection
Cast iron worktable
The design technical requirements of cast iron worktable are generally in accordance with the mechanical industry standard of the people's Republic of China JB / t7974 & mdash; 2000 design, cast iron worktable is made of rib plate and box type, and the working surface is rectangular, square or circular
The working surface adopts scraping technology, and V-shaped, T-shaped and U-shaped grooves, round holes and long holes can be processed on the working surface of cast iron worktable
The cast iron worktable has undergone two manual treatments (manual annealing of 600 ℃ - 700 ℃ or natural aging for 2-3 years), so the accuracy of the product is stable and the wear resistance is good
The cast iron quality and heat treatment quality of cast iron plate have a great impact on the service performance of the plate: or the working face is deformed due to large residual internal stress; Or the accuracy cannot be maintained due to non wear resistance
  Precision of cast iron worktable: according to the national standard metrological verification regulations, it is divided into six grades: 00, 0, 1, 2, 3 and finish planing

  Use of cast iron worktable: after the cast iron worktable is worn, it can be repaired and scraped again to restore its accuracy
The cast iron worktable can be used to check the flatness of parts by coloring method, which has the advantages of accuracy, intuition and convenience
The gauge base and workpiece are pushed smoothly on the scraped cast iron workbench without astringent feeling, which facilitates the measurement and ensures the measurement accuracy
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  With the progress of science and technology, the requirements for the machining precision of the mechanical processing industry are higher and higher, so the measurement accuracy has become & ldquo; Harsh & rdquo;
Manufacturers engaged in the production of cast iron worktables have never stopped the pursuit of accuracy
Take a look at the working face of the cast iron worktable
The main body of the cast iron worktable is made of high-quality fine-grained gray cast iron or alloy cast iron
The hardness meets the national standard and should be between hb170-220
The working surface should adopt scraping process
For & ldquo; 3” The working surface of grade I cast iron worktable can also be planed
The surface roughness of the planed working surface shall not exceed 5um according to the arithmetic mean deviation Ra of the contour
Cast iron table The working surface shall be flat and smooth without scratches, bumps, rust and other appearance defects affecting the use
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  Donghe machinery online provides the price of Suzhou cast iron worktable, Shandong cast iron worktable, Liaoning cast iron worktable, Shanghai cast iron worktable, Zhejiang cast iron worktable and Beijing cast iron worktable For details, 15530474500 is a plane reference measuring tool for workpiece detection or scribing
It is an indispensable basic equipment in machine tool, machinery manufacturing, electronic production and other industries, of which heavy industry is the most common