论文部分内容阅读
我厂生产的170F柴油机气缸盖,其进、排气门座孔和气门导管孔原来在C6136A车床上加工时,劳动强度大、生产效率低、质量不稳定,我们改装了其刀架为半自动六角刀架(见图)。在近半年来的实际使用中,证明效果良好,基本解决了以上几方面的问题。动作原理:六角刀架所完成的动作顺序为:松开、拔销、转位、插销、压紧。这五个动作都是靠大拖板手柄左右摇动来实现的。当大拖板向右移动(退刀)时,轴3上的小轴承碰到固定托板23,从而
Our factory produced 170F diesel engine cylinder head, the intake and exhaust valve seat hole and the valve guide hole in the original C6136A lathe machining, labor-intensive, low productivity, quality is unstable, we modified the tool holder for the semi-automatic hexagonal Turret (see photo). In the past six months in the actual use, proved effective, basically solved the above problems. Action principle: hexagonal turret completed by the action sequence: release, pull pin, indexing, bolt, compression. These five actions are carried out by a large handle pan left and right to shake to achieve. When the large carriage moves to the right (retract), the small bearing on the shaft 3 hits the fixed carriage 23 so that