炉盖是坩埚式感应炉的组成之一,它能实现操作安全,改善作业环境,提高熔化率。因此,制造出满足设计要求的炉盖是很重要的。然而,对于连杆式启闭机构的炉盖要保证启闭灵活,关键在连杆的制造精度。因而,连杆制造质量的好坏对整机性能有一定的影响。 The lid is one of the components of the crucible induction furnace, which guarantees safe operation, improves the working environment and improves the melting rate. Therefore, it is important to create a lid that meets the design requirements. However, for the linkage opening and closing mechanism of the furnace cover to ensure that the opening and closing flexibility, the key link in the manufacturing accuracy. Thus, the quality of connecting rod manufacturing machine performance has a certain impact.