2results about How to "Improve chamfer effect" patented technology

The present invention provides a cheese thread pressing and chamfering device, comprising a workbench, a placing plate symmetrically arranged on the left and right sides of the workbench, a plurality of partitions arranged on the placing plate, the partitions are staggered in an eight-shaped shape, a placing groove is formed between the partitions, a push-pull cylinder is arranged on the outside of the placing plate, a thread pressing plate is arranged on the front and back sides of the middle of the workbench, a pushing cylinder is arranged on the outside of the thread pressing plate, a rotating disk is arranged on the inside of the thread pressing plate, chamfering blocks are arranged on the left and right ends of the rotating disk, a rotating motor is arranged on the outside of the thread pressing plate, and the output end of the rotating motor is connected to the rotating disk. The cheese is placed on the placing plate, the front and back sides drive the thread pressing plate to press the cheese through the pushing cylinder, and the chamfering block chamfers the cheese by rotating the rotating disk, so that the chamfering in all directions is uniform, the chamfering effect is improved, the structure is simple, and it is suitable for production.

This disclosure discloses a method, apparatus, electronic device, and readable medium for drilling through holes in gas turbine blades. One specific embodiment of the method includes: clamping and fixing a gas turbine blade using a fixture; controlling a drilling device to drill holes in the gas turbine blade; controlling the fixture to move the gas turbine blade, after drilling the film cooling holes, to a preset position on a through-hole grinding machine tool; correcting and adjusting the position of the gas turbine blade on the through-hole grinding machine tool; acquiring a pre-established machine tool reference coordinate system; acquiring a device coordinate system created by the through-hole grinding equipment; performing spatial alignment processing on the machine tool reference coordinate system and the device coordinate system; extracting the geometric information set corresponding to at least one film cooling hole on the corrected and adjusted gas turbine blade; and controlling the through-hole grinding equipment to change the grinding tool to perform deburring and chamfering treatment on the film cooling holes. This embodiment improves the deburring and chamfering effect of film cooling holes on gas turbine blades.