在气缸套加工过程中,粗铰内孔工序作为第一工序,其加工质量直接影响到以后的加工工序,并最终影响到气缸套的总体质量。粗铰内孔所用的刀具是粗铰刀,“工欲善其事,必先利其器”,粗铰刀直接担负切削任务,其质量水准对于保证该工序气缸套内孔质量、加工精度、生产率和加工成本起着十分重要的作用。因此,我们应当给予高度重视。 目前,我公司所用粗铰刀大部分是整体多刀刃铰刀,粗铰工序设备为双柱镗床,所用刀片 In the cylinder liner process, the rough hinge bore process as the first process, the processing quality directly affects the subsequent processing steps, and ultimately affect the overall quality of the cylinder liner. Rough reaming tool used in the hole is a reamer, “workers want their good thing, we must first of its profits,” Rough reamer directly responsible for cutting tasks, the quality standards for the process to ensure that the cylinder bore hole quality, machining accuracy, Productivity and processing costs play a very important role. Therefore, we should attach great importance. At present, most of the rough reamers used by our company are multi-blade reamers. The equipment for the rough reaming process is a dual-column boring machine with blades