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磨石子具有美观大方,光滑平整等特点,在多种建筑物上得到应用。目前大面积水平面上的磨石子工作,已经实现了机械化操作,但在立面、踢脚线、地下建筑等小面积的磨石子工作中、还处于手工操作阶段,其劳动强度高,生产效率低,施工速度慢,质量不易保证。所以迫切需要研制一种重量轻,工效高的手持磨石子机。磨石子工作、操作条件较差,经常与水接触,安全问题必须考虑。风动工具一般具有重量轻、体积小、不怕水安全可靠等特点,所以决定研制风动手持磨石子机。在上海沪东工具厂的协助下,仅用四个月的时间研制出了风动手持磨石子机,经过多
The grindstone has the characteristics of nice appearance, smoothness and smoothness, etc. It has been applied to a variety of buildings. At present, terrazzo work on large-scale horizontal surfaces has achieved mechanized operation, but it is still in the manual operation stage in small-scale grindstone work such as facades, baseboards, and underground buildings. Its labor intensity is high, and its production efficiency is low. The construction speed is slow and the quality is not easy to guarantee. Therefore, there is an urgent need to develop a hand-held grindstone machine that is lightweight and has high work efficiency. Millstone work and operating conditions are poor, often in contact with water, safety issues must be considered. Pneumatic tools generally have the characteristics of light weight, small size, and are not afraid of water safety and reliability, so it was decided to develop a pneumatic hand-held grinding stone machine. With the assistance of Shanghai Hudong Tool Factory, it took only four months to develop a pneumatic hand-held grinding stone machine.