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在近代工业设备中需要大量阀片,阀片生产不但数量大,且质量要求也很高,—般要经热处理,光洁度要求▽▽▽▽10以上,平直度也有严格要求。用研磨工艺可以达到上述要求,但用手工研磨,效率低,劳动量太大,不能满足成批生产要求。为此我厂在技术革新、技术革命运动中革新成功振动式平面研磨机,解决研磨阀片平面问题,效率比手工研磨提高了8～10倍,劳动强度大大降低,生产率高,且质量能稳定地达到要求。振动研磨机的结构原理见图1。铸铁研磨盘1由弹簧4支承在立柱5上,研磨盘下装有转子3,由电动机6带动高速旋转。转子上端装摆轮2,其偏心重量在高速旋转时产生的离心力使整个研磨盘发生高频水平
In modern industrial equipment requires a large number of valves, valve production is not only a large number, and the quality requirements are also very high, as usual by heat treatment, finish requirements ▽ ▽ ▽ ▽ 10 above, flatness also has strict requirements. With the grinding process can meet the above requirements, but with manual grinding, low efficiency, labor is too large, can not meet the batch production requirements. To this end, our factory has succeeded in reforming the vibrating surface grinder in technological innovation and technical revolution movement to solve the problem of grinding valve plate surface. The efficiency is 8 to 10 times higher than manual grinding, the labor intensity is greatly reduced, the productivity is high, and the quality can be stabilized To meet the requirements. Vibratory grinding machine structure principle shown in Figure 1. The cast iron grinding disc 1 is supported on the column 5 by a spring 4, a rotor 3 is installed under the grinding disc, and the motor 6 drives high-speed rotation. Rotor mounted balance wheel 2, the eccentric weight centrifugal force generated in the high-speed rotation of the entire grinding disc high-frequency level