Mechanical fixing device for valve machining

• Main Author: XIANG CHUNQING
• Format: Patent
• Language: Chinese; English
• Published: 21.10.2022
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; STORAGE MEANS FOR WORKSHOPS; TRANSPORTING; WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK

The utility model discloses a mechanical fixing device for valve machining, and relates to the technical field of valve machining. The front end face of the box body is rotatably connected with a turnover door, the upper end of the box body is fixedly connected with a connecting plate, the front end face of the connecting plate is provided with a sliding groove, one end of the connecting plate is provided with a motor, and the output end of the motor penetrates through the connecting plate through a coupler and is provided with a threaded rod. The motor is started to drive the threaded rod to rotate, the two sliding blocks can be driven to move relatively through rotation of the threaded rod, namely, the two limiting columns can be driven to move relatively, and after the positions of the two limiting columns are adjusted to be close, mounting holes in the two ends of a valve needing to be machined are inserted into the surfaces of the limiting columns respectively in the mode of facing the limiting columns.