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我厂生产的150拖拉机前桥转向节,有两个直径不同的轴径需感应淬火,原工艺采用两种感应器,生产一批零件中间,需更换感应器,每一零件要在淬火机床装卡两次才能完成工艺过程.工人劳动强度大,生产效率低.经过反复试验研究,改进工艺为用一种感应器、零件一次装卡就可完成工艺过程.不仅解决了上述问题,还有明显的经济效益.1 生产试验条件1.1 零件名称和技术要求零件名称:150拖拉机前桥转向节(如图1),材料为40Cr钢.
I plant the production of 150 tractor front axle knuckle, there are two different diameters of the shaft to be induction hardening, the original process using two sensors, the middle of a batch of parts, the need to replace the sensor, each part of the quenching machine Installed card twice to complete the process. Workers labor-intensive, low productivity .After repeated trial and study, to improve the process for the use of a sensor, a part of the card can be installed to complete the process.Not only to solve the above problems, as well as Obvious economic benefits .1 production test conditions 1.1 parts name and technical requirements Part Name: 150 tractor front axle steering knuckle (Figure 1), the material is 40Cr steel.