Horizontal milling machine automatic processing device for manufacturing guide sleeve wrench groove

Abstract

The invention discloses a horizontal milling machine automatic processing device for manufacturing guide sleeve spanner grooves. The horizontal milling machine automatic processing device consists of a stepping dividing head, a pneumatic finial mechanism, and an electric control system. The stepping dividing head comprises a stepping motor, a rotating seat, and a three-jaw chuck. The rotating seat consists of a baseplate, a support seat, a motor fixation seat, a jacket, a radial bearing and a thrust bearing mounted in the jacket, a rotating shaft, and a fixed flange for fixing the three-jaw chuck, the rotating shaft is mounted in the jacket through the radial bearing and thrust bearing and is welded to the fixed flange, and the stepping motor is connected to the rotating shaft through a key. The pneumatic finial mechanism consists of a pedestal, an air cylinder, a limiting connection plate and an umbrella-shaped finial, the air cylinder is fixed on the pedestal through the limiting connection plate, and the umbrella-shaped finial is in threaded connection with the air cylinder. The electric control system consists of a PLC control circuit, and a milling machine worktable control circuit. The pneumatic finial mechanism jacks up the guide sleeve closely to the core shaft of the three-jaw chuck. The horizontal milling machine automatic processing device provided by the invention can realize automatic processing of guide sleeve spanner grooves.

Description

technical field [0001] The invention relates to the field of milling machine processing, in particular to an automatic horizontal milling machine processing device for manufacturing guide sleeve wrench grooves. Background technique [0002] The guide sleeve is a component of the hydraulic cylinder, such as figure 1 with figure 2 As shown, for the convenience of assembly, 4-6 wrench grooves 4 will be evenly distributed on the periphery of the guide sleeve. [0003] The processing of the wrench groove of the guide sleeve is generally carried out by a horizontal milling machine. During the process, the three-jaw chuck is clamped, the indexing head is used for indexing and positioning, and the tailstock is tightened. Manual mechanical operations, the process is cumbersome and inefficient. The milling of multi-channel spanner slots requires multiple rotations of the dividing head and multiple withdrawals and feeds, which is labor-intensive for workers. [0004] Therefore urge...

AI Technical Summary

Problems solved by technology

[0003] The processing of the wrench groove of the guide sleeve is generally carried out by a horizontal milling machine. During the process, the three-jaw chuck is clamped, the indexing head is used for indexing and positioning, and the tailstock is tightened. The process is cumbersome and inefficient.

The milling of multi-channel wrench slots requires multiple rotations of the dividing head and multiple withdrawals and feeds, and the labor intensity of the workers is high.

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