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今年我厂接受了路用C_(11)竖开式轴箱加工的任务.该产品毛坯属于Ⅲ级铸造精度,轴箱螺栓孔的加工中心距及上、下孔的同心度要求较高,轴箱盖与轴箱体斜口面须紧密贴合.为了保证产品质量,达到零件互换,提高生产效率.我们从工艺着手,设计制作了必要的工艺装备,经过试生产及成批生产的验证使用,基本上满足了生产需要,达到“保证质量,提高效率”的设计要求. C_(11)竖开式轴箱加工,主要关键是轴箱盖与轴箱体的加工(图1).其加工工序: 1.轴箱盖加工工序:
This year I accepted the road with C_ (11) vertical axle box processing tasks. The rough products belonging to the grade Ⅲ casting precision, axle box bolt hole machining center distance and the upper and lower hole concentricity requirements are higher, the shaft In order to ensure the quality of products, to achieve the exchange of parts, improve production efficiency.We start from the process, the design and production of the necessary process equipment, after the trial production and mass production of the test Use, basically meet the production needs, to achieve the “quality assurance, improve efficiency” design requirements.C_ (11) vertical shaft box processing, the key is the shaft cover and shaft box body processing (Figure 1) Machining process: 1. Shaft lid machining process: