Core pins and sleeves | pin punch

Process of core pins and sleeves , most of the grinding process, processing of long and thin sheet core pins and sleeves parts, processing difficulty of certain. Before processing the magnetic table grinder strong attraction, originally there is a bending forming a flat workpiece deformation, close to the surface of the work table, after grinding, workpiece and deformation under the action of the original reply, show the same measuring core pins and sleeves thickness, because the deformation recovery, flatness is not up to the core pins and sleeves should be requirements, the solution method is grinding prior to the high core pins and sleeves on the workpiece below, around the block blocking workpiece prevent walk, small grinding head feed grinding, completed the first reference plane with multiple cut mode, the first reference plane processing good side, can use this reference plane is adsorbed on the magnetic table on most, improve the flatness by grinding method as described above, such as through the plane of a grinding effect is not ideal, can once again to repeat core pins and sleeves process.



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