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上海徽章厂地处市区,原来采用100吨开式可倾式压力机冲制各种徽章。冲压时噪声达100分贝以上,严重影响工人身心健康。干扰环境。现采用了100吨肘杆式冷挤压机冲制各种徽章,噪声大大降低,实测为85分贝。该冷挤压机空载时噪声仅80分贝。改善了工人的劳动条件,减少了和附近居民的矛盾。 100吨肘杆式冷挤压机由上海江湾机械厂试制成功。该机采用肘杆式底传动结构,气动圆
Shanghai badge factory is located in the urban areas, the original 100-ton open-type tilting presses red all kinds of badges. Stamping noise of 100 dB or more, seriously affecting the physical and mental health workers. Disturb the environment. Is the use of 100 tons of elbow bar cold press all kinds of red stamping, noise greatly reduced, measured as 85 decibels. The cold extrusion noise when the load is only 80 decibels. Improved the working conditions of workers and reduced the conflicts with nearby residents. 100 tons of elbow bar cold extrusion machine by the Shanghai Jiangwan Machinery Factory trial success. The machine uses a toggle-type bottom drive structure, pneumatic round