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西德 Hekus 公司用专门的仪器和投影仪快速精确测量冲裁模间隙。该仪器是一个手动压力机,滑块移动精度可达到微米级,滑块中装有强力的永久磁铁,被测的模具装在该仪器上,如果上模没有模柄即可用磁力吸牢。模具的支承面应经磨削保证平行,刃口锋利无毛刺。在凸、凹模之间放入 Hekus 150或100的箔片,热后使滑块下降,在箔片上留下压痕,其深度精度为±0.02～0.03 mm 这样,箔片两面留下了凸模及凹模的轮廊,将箔片置入投影仪,放
West Germany Hekus company with specialized instruments and projectors quickly and accurately measure blanking gap. The instrument is a manual press, the slider movement accuracy of up to microns, the slider is equipped with a strong permanent magnet, the measured mold mounted on the instrument, if the mold without a mold handle can be used to hold the magnet. Mold surface should be supported by the grinding parallel, sharp edges without burrs. Insert the Hekus 150 or 100 foil between the male and female molds and let the slider descend as it heats and leave indentations on the foil with a depth of accuracy of ± 0.02 to 0.03 mm. Model and the die-wheel gallery, the foil into the projector, put