An assembly machine for the seal ring of the inner shaft of the dresser on the numerical control machine tool

Abstract

The invention relates to the technical field of seal ring assembly equipment, in particular to a machine for assembling the seal ring of the inner shaft of a trimmer on a numerically controlled machine tool. It includes a working cabinet, a sealing ring feeding device, a sealing ring positioning device and a shaft positioning device. The sealing ring feeding device includes a vibrating feeding tray, a sealing ring feeding part and a sealing ring moving part. The sealing ring positioning The device includes a sealing ring clamping part, a sealing ring lifting part and a material transfer transmission part. The shaft positioning device includes a shaft positioning part installed on the top of the work cabinet and a shaft limiting part used in conjunction with the shaft positioning part , the shaft limiting part can fix the shaft to be assembled on the shaft positioning part. The present invention adopts a series of automatic assembly operations, reduces manual output, avoids workers directly observing missing sealing rings with the naked eye, improves product quality, and reduces product rework often caused by missing sealing rings in actual producers.

Description

technical field [0001] The invention relates to the technical field of seal ring assembly equipment, in particular to a machine for assembling the seal ring of the inner shaft of a trimmer on a numerically controlled machine tool. Background technique [0002] At present, the piston cylinder of the commonly used hydraulic or pneumatic disc dresser is slidably equipped with a piston shaft, and a plurality of ring grooves are arranged on the outer peripheral wall of the piston shaft. A sealing ring that is tightly matched between the shaft rod and the dresser, and the main function of the sealing ring is to prevent leakage and dust. The original shaft assembly work is performed by a single person in batches. When installing the sealing ring in the shaft, because the work is a simple repetitive action, the operator repeats the operation for a long time, which is prone to mental fatigue and paralysis in the mind, resulting in the inside of the shaft. The sealing ring is missing...

AI Technical Summary

Problems solved by technology

The original shaft assembly work is performed by a single person in batches. When installing the sealing ring in the shaft, because the work is a simple repetitive action, the operator repeats the operation for a long time, which is prone to mental fatigue and paralysis in the mind, resulting in the inside of the shaft. The sealing ring is missing, and because the sealing ring is installed in the ring groove of the shaft, the worker cannot directly observe whether there is a missing sealing ring with the naked eye, and when the worker confirms by hand, because some shafts have small diameters It cannot be implemented, which makes it difficult for workers to find out the shaft with the missing sealing ring, which affects product quality. In actual producers, product rework often occurs due to missing sealing rings

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