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工厂中测试工件硬度时,常使用台式洛氏硬度计.但是,有些工件在原有的工作台上无法放平,更无法测出硬度.为了比较准确地测出工件的硬度,本人在洛氏硬度计上加装了辅助工作台.经多年的使用,效果良好,基本满足了我厂生产需求.简易辅助工作台请见附图.图中升降螺母和托板孔根据硬度计丝杠尺寸大小定.辅助工作台的使用工件的一处放在原工作台上,另一处放在滑动的V形铁上,调节升降螺母.当调到工件与原工作台上全部接触时,可按正常操作测试硬度.当辅助工作台不用时,转到硬度计后方向,不会妨碍其它工件的正常测试.
However, some of the workpieces can not be flat on the original workbench, but more difficult to measure the hardness.In order to measure the hardness of the work piece more accurately, I set the Rockwell hardness Counting on the installation of ancillary workstations. After years of use, the effect is good, basically meet the needs of our factory production. Auxiliary workbench, please see the attached drawings.Lifting nut and pallet hole according to the size of the size of the screw Auxiliary workbench use A work piece placed on the original table, and the other on the sliding V-shaped iron, adjust the nut. When transferred to the workpiece and the original work table all contact, according to the normal operation test Hardness. When the auxiliary table is not used, go to the direction of the durometer, will not hinder the normal testing of other workpieces.