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E-mail
1401284347@qq.com
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Phone
15833787780
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Address
Jiaohe Development Zone, Botou City, Hebei Province
Botou Dingbo Machinery Equipment Co., Ltd
1401284347@qq.com
15833787780
Jiaohe Development Zone, Botou City, Hebei Province
Repair the non straightness of the bed guide rail in the vertical plane of the surface grinder.
On the bed guide rail http://www.btjxjt.com Place a dedicated inspection tool on top. There are two supporting points on one guide rail on the measuring tool, and there is an adjustable supporting point on the other guide rail with a distance of 250 and 500 between the two supporting points.
Place a level parallel to the bed guide rail on the measuring tool. Move the measuring tool and record the level reading every 250. Record three readings along the entire length of the guide rail. Arrange the readings of the level in sequence and draw the motion curve of the measuring tool.
The maximum coordinate value between the motion curve over a length of 1 meter and its two endpoints is the error in straightness over a length of 1 meter.
The coordinate value between the two parallel lines with the smallest distance between them, which are parallel to each other and clamp the motion curve, is the error in the straightness of the entire length of the guide rail.
Non parallelism of the bed guide rail for repairing the surface grinder
After the non straightness of the bed guide rail in the vertical plane is qualified, rotate the spirit level in situ by 90 degrees and move the measuring tool. Record the spirit level reading every 250 millimeters. Record at least three readings along the entire length of the guide rail.
The unevenness of the grinding machine repair worktable facing the worktable movement
Place two measuring blocks of equal height parallel to the guide rail on the workbench, and place a ruler on top of the measuring blocks. Fix the dial gauge on the machine tool. Place the dial gauge head on the flat ruler inspection surface. Mobile workbench inspection.
The maximum difference in the reading of the dial gauge is the error in non parallelism.
The unevenness of the surface of the specimen after precision grinding on its base surface
On the workbench, place 6 specimens of equal area at designated positions. Before precision grinding, the bottom surface of the specimen should be precisely ground flat.
After precision grinding, the height of the specimen is checked with a micrometer. The maximum height difference of the specimen is the error in non parallelism.
The height of the specimen should not be less than 40 millimeters.