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我厂是生产各种内燃机进、排气门的专业厂。由于气门毛坯是采用电热镦粗后锻压成型的,因此,锻模频繁地承受着工件的挤压和摩擦,如果不加以润滑,模腔极易变形和拉伤,既影响产品质量,又造成模具浪费。以前一直采用人工涂油润滑,既费力,又费时。为此自行设计制造了简单实用的锻模自动润滑器,在300t摩擦压力机上使用,效果良好。一、锻模润滑要求锻模的润滑,只有在成型的工件被顶出后,新的毛坯装入前进行。也就是说,只有当滑块上升到一定位
I plant is the production of various internal combustion engine into and exhaust valve of the professional factory. Because the valve blank is forged by electric upsetting, therefore, the forging die frequently withstand the extrusion and friction of the workpiece, if not to be lubricated, the cavity is very easy to deformation and strain, both affect product quality, but also cause the mold waste. It has been labor-intensive and time-consuming to lubricate with artificial oil. To this end, the design and manufacture of a simple and practical forging die automatic lubricator, 300t friction press, the effect is good. First, the forging lubrication requirements forging lubrication, only after the molding of the workpiece is topped out, the new rough before loading. In other words, only when the slider up to a position