A Flywheel Inclined Hole Processing Device

Abstract

The invention discloses a flywheel inclined hole processing device, which relates to the technical field of automatic drilling equipment and includes a frame, a dynamic balance turntable, a drilling adjustment mechanism and a clamping mechanism. A PLC controller is installed inside the frame, and the The dynamic balance turntable is installed on the upper end of the frame. In the present invention, a drilling adjustment mechanism is set on the frame, and the hydraulic cylinder drives the rotating part to rotate on the support frame to realize the processing of inclined holes with different inclination angles. The sub-protection part is slidingly set in the part to limit the drilling progress of the drill bit, and prevent the drill bit from breaking due to the large angle of inclined hole processing. By setting the liquid supply pump on the frame, it realizes rapid cooling while The purpose of speeding up the discharge of waste from the inclined hole; by setting the clamping mechanism on the first guide plate and the second guide plate, it is convenient to load and unload the flywheel workpiece.

Description

technical field [0001] The invention relates to the technical field of automatic drilling equipment, in particular to a flywheel inclined hole processing device. Background technique [0002] In the process of drilling inclined holes, the existing flywheel adopts the following method: first place the flywheel on the dynamic balance turntable for radial positioning, then use hydraulic equipment to limit its axial position, and finally use special tooling for inclined hole processing Make oblique holes. [0003] However, during the long-term processing of the inclined hole of the flywheel, our company found that the existing inclined hole processing device still has certain disadvantages: 1. Although there is a special tool for adjusting the opening angle, when the angle of the inclined hole is large , that is, when the angle between the output end of the drilling head and the normal line of the upper end surface of the flywheel workpiece is large, the axial body of the drill...

AI Technical Summary

Problems solved by technology

[0003] However, during the long-term processing of the inclined hole of the flywheel, our company found that the existing inclined hole processing device still has certain disadvantages: 1. Although there is a special tool for adjusting the opening angle, when the angle of the inclined hole is large , that is, when the angle between the output end of the drilling head and the normal line of the upper end surface of the flywheel workpiece is large, the axial body of the drill bit is easily broken by the reaction force of the end surface of the workpiece, and the remnant of the drill bit will remain in the flywheel The inside of the inclined hole causes the workpiece to be scrapped, and the cost investment is very high. Second, in order to improve the machining accuracy and quality, it is necessary to continuously provide abrasive coolant at the drilled hole. The existing devices all adopt the method of constant flow rate liquid supply, but the actual During processing, it will be found that when the machining angle of the inclined hole is different, the flow rate of the required abrasive coolant is different. If the flow rate of the abrasive coolant is faster, it will prevent the waste from being discharged from the inclined hole, causing the inner wall of the inclined hole and the port to be damaged. Scratch phenomenon

Images