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Special machine tool for sealing surface machining of hard sealing valve bodies

A special machine tool and sealing surface technology, which is applied to metal processing machinery parts, metal processing equipment, manufacturing tools, etc., can solve the problems of difficult to meet the accuracy requirements of secondary clamping, manual grinding of products, etc.

Active Publication Date: 2019-09-27
安徽速诚智能科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Now most of the valve sealing surface processing is unilateral processing and then face-changing processing, so it is difficult to meet the precision requirements in the second clamping, and the processed products still need manual grinding

Method used

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  • Special machine tool for sealing surface machining of hard sealing valve bodies
  • Special machine tool for sealing surface machining of hard sealing valve bodies
  • Special machine tool for sealing surface machining of hard sealing valve bodies

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Embodiment Construction

[0029] Below in conjunction with accompanying drawing and embodiment of description, specific embodiment of the present invention is described in further detail:

[0030] refer to Figure 1 to Figure 12 The shown special machine tool for processing the sealing surface of a hard-sealed valve body includes a base 1 and a valve body positioning processing device arranged above the base 1. The valve body positioning processing device is composed of a valve body for positioning the valve body. Body positioning device and its valve body processing device for processing the end face of the valve body, the valve body positioning device is set above the center position of the upper end face of the base 1, and the valve body processing device is distributed by mirror image It is composed of adjustable valve body processing mechanisms on both sides of the valve body positioning device, and each of the adjustable valve body processing mechanisms is composed of an adjustable support mechan...

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Abstract

The invention relates to the technical field of machining equipment, in particular to a special machine tool for sealing surface machining of hard sealing valve bodies. The machine tool comprises a base, and a valve body positioning and machining device arranged above the base; the valve body positioning and machining device consists of a valve body positioning device and a valve body machining device; the valve body machining device consists of adjustable valve body machining mechanisms distributed on the two sides of the valve body positioning device in a mirror image mode; and each adjustable valve body machining mechanism consists of an adjustable support mechanism, a valve body end surface machining mechanism and a tool bit module rotating radius adjusting mechanism. The machine tool is simple in structure, can stably position the valve bodies to be machined, and can synchronously machine two end surfaces of the valve bodies through the two valve body end surface machining mechanisms arranged in a mirror image mode to improve the machining efficiency; and in the machining process, through adjustment of the rotating radius of tool bit modules, the machining area of the tool bit modules is gradually enlarged, so that the machining of the whole surfaces of the valve bodies is finished, and the machining efficiency and the machining quality of the valve bodies are improved.

Description

technical field [0001] The invention relates to the technical field of mechanical processing equipment, in particular to a special machine tool for processing the sealing surface of a hard seal valve body. Background technique [0002] Valves are widely used in daily life. There are many kinds of valves in the existing technology, mainly including ball valves, angle valves, globe valves, etc. Among them, ball valves are widely used. As an important part of ball valves, the valve core is installed in the valve body. Play the role of controlling the flow of liquid. The valve core has a symmetrical spherical structure as a whole, and there is a cylindrical transverse through hole through the whole in the radial direction; when working, make the transverse through hole of the valve core align with the inlet and outlet of the ball valve, and when it stops working, make the The sealing surface of the valve core is aligned with the inlet and outlet of the ball valve to achieve the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/02B23D79/00
CPCB23D79/00B23Q3/02
Inventor 孙修伍
Owner 安徽速诚智能科技有限公司
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