Annular multi-station synthesis valve body machining device

Abstract

The invention discloses an annular multi-station synthesis valve body machining device and relates to the technical field of machining an air bottle valve. A plurality of stations are positioned at a plurality of positions around a rotating disk; a chuck is arranged on the rotating disk and is used for clamping a workpiece; one station is used for placing or taking down the workpiece; a power head box base is respectively arranged on the other stations; a power head is arranged on the power head box base for machining the workpiece; and each station is provided with 1 to 3 radial or / and upward or / and downward power heads respectively, which are used for processing 1 to 3 procedures of three operations of turning or / and drilling or / and tapping of an external protrusion or / and an upper protrusion or / and a lower protrusion. The annular multi-station synthesis valve body machining device has the advantages that: labor, power and time are saved, the efficiency is about eight times of that of common lathes; the machining error is low and the precision is about eight times of that of the common lathes; the service life of a tool is over ten times of that of the common lathes; the energy is saved, the unit consumption is about 1 / 12 of that of the common lathes; and the total cost can be reduced by about 50 percent.

Description

Technical field: [0001] The invention relates to the technical field of gas cylinder valve processing, in particular to the technology of multi-station synthesis and continuous processing of gas cylinder valve bodies. Background technique: [0002] At present, gas cylinder valves can generally be divided into: oxygen cylinder valves, acetylene cylinder valves, chlorine cylinder valves, liquefied gas cylinder valves, propylene cylinder valves, propane cylinder valves, etc. The direction is processed one by one. Generally, each direction needs to carry out 2-4 processes of turning, drilling, and threading. The next process...; 5-7 vehicles are required to complete the processing of a valve body. Since a valve body usually involves 10-14 processes, the valve body must be repeatedly installed and removed from the chuck during the processing process, which has the following problems: 1. It is laborious and time-consuming. 7-8 people are needed, and only 300 pieces are processed...

AI Technical Summary

Problems solved by technology

Since a valve body usually involves 10-14 processes, the valve body must be repeatedly installed and removed from the chuck during the processing process, which has the following problems: 1. It is laborious and time-consuming. 7-8 people are needed, and only 300 pieces are processed; 2. The precision is poor, and it needs to be repeatedly installed and unloaded several times to process a valve body, which affects the precision, and the precision can only reach ±0.1 mm; 3. The tool life is short, due to the installation Unloading causes inaccurate position, which easily damages the tool. Generally, one tool only processes 2500-3000 pieces of valve bodies; 4. There are many lathes, and ordinary lathes generally require 5-7 cars, and the workshop occupies a large area

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