An automatic continuous feeding valve stem keyway processing equipment

A feed valve and valve stem technology, applied in metal processing equipment, milling machine equipment, metal processing and other directions, can solve the problems of low production efficiency and low degree of mechanization, and achieve the effect of improving production efficiency and ensuring automatic operation.

Active Publication Date: 2017-11-21
TIANJIN KAIYUAN THIRD VALVE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The keyway processing of the existing valve stem adopts a single valve stem, which is processed one by one, and each valve stem needs to be fed separately, which has a low degree of mechanization and low production efficiency.

Method used

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  • An automatic continuous feeding valve stem keyway processing equipment
  • An automatic continuous feeding valve stem keyway processing equipment
  • An automatic continuous feeding valve stem keyway processing equipment

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Embodiment Construction

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.

[0020] An automatic continuous feeding valve stem keyway processing equipment, including a bracket 2, a feeding assembly, a pressing assembly, a ejector cylinder 12, a discharge cylinder 1 and a milling cutter assembly, the ejector cylinder is installed on the right side of the upper surface of the bracket, and the bracket The unloading cylinder is installed on the left side of the upper surface, and the ejector rod 10 coaxially installed in conjunction with the piston rod of the ejector cylinder corresponds to the piston ejector rod of the unloading cylinder. Axially positioned, the piston of the cylinder 4 of the compression assembly presses down on the valve stem to achieve radial fixation of the v...

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Abstract

The invention relates to an automatic continuous-feeding valve rod keyway processing device. The device comprises a support, a material feeding assembly, a compaction assembly, an ejector rob cylinder, a discharging cylinder and a milling cutter assembly. A piston of a cylinder of the compaction assembly presses a valve rod down. The lower part of an ejector rob of the ejector rob cylinder is provided with a valve rod positioning groove. The ejector rod can axially slide in the positioning groove. The front side of the support corresponding to the valve rod positioning groove is provided with the material feeding assembly. The material feeding assembly makes an inclined feeding plate of the material feeding assembly slide into the positioning groove. The lower end of the support between the ejector rod and the end of the positioning groove is provided with the milling cutter assembly. When the milling cutter moves upward, the milling cutter rotating at a high rate can mill a keyway on the lower surface of the valve rod. The automatic continuous-feeding valve rod keyway processing device realizes automatic feeding of the valve rod, an ejector plate can push all the valve rods into a fixing groove one by one, after positioning, the valve rod is processed, and then the valve rod is automatically removed so that automatic loading and unloading of the valve rod are realized and production efficiency is improved.

Description

technical field [0001] The invention belongs to the field of valve-related component processing devices, in particular to automatic continuous feeding valve stem keyway processing equipment. Background technique [0002] Stem diameter: for multi-turn rising stem valves. Just can't be assembled into electric valve. Therefore, if the maximum valve stem diameter allowed by the electric butterfly valve device cannot pass through the valve stem of the equipped valve. The inner diameter of the hollow output shaft of the electric device must be larger than the outer diameter of the valve stem of the rising stem valve. For partial-turn valves and concealed stem valves in multi-turn valves, although it is not necessary to consider the diameter of the valve stem, the diameter of the valve stem and the size of the keyway should be fully considered when selecting and matching, so that it can work normally after assembly. [0003] The keyway processing of the existing valve stem adopt...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q7/00B23C3/30B23Q3/00B23Q5/34
CPCB23C3/30B23Q3/08B23Q5/34B23Q7/10B23Q2703/04
Inventor 朱德才
Owner TIANJIN KAIYUAN THIRD VALVE
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