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A stainless steel valve stem polishing machine

A polishing machine and stainless steel technology, which is applied in the direction of surface polishing machine tools, grinding/polishing equipment, grinding/polishing safety devices, etc., can solve the problems of valve stem surface damage, grinding and polishing, and difficulty in ensuring the fixed axis rotation of the valve stem, etc. , to achieve the effect of ensuring uniformity and avoiding damage

Active Publication Date: 2022-02-01
徐州路帮德制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are the following problems in the polishing process of the stainless steel valve stem: (1) During the process of grinding and deburring the threaded part of the valve stem and polishing the unthreaded part of the surface of the valve stem, it is difficult to ensure the fixed axis of the valve stem Rotation will easily lead to uneven grinding and polishing; (2) When grinding and deburring the threaded part of the valve stem, abrasive debris is easy to adhere to the emery cloth, and the abrasive debris rubs against the surface of the valve stem during the movement of the emery cloth. Will cause damage to the stem surface

Method used

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  • A stainless steel valve stem polishing machine
  • A stainless steel valve stem polishing machine
  • A stainless steel valve stem polishing machine

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Embodiment Construction

[0025] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0026] like figure 2 and image 3 As shown, this embodiment provides a stainless steel valve stem polishing machine, including a horizontal base plate 1, a vertical plate 2 is fixedly installed on the upper surface of the base plate 1, a driving motor 3 is fixedly installed horizontally on the vertical plate 2, and the driving motor 3 The output shaft runs through the vertical plate 2 and is fixedly equipped with a clamping mechanism 4 .

[0027] like image 3 and Figure 4 As shown, the clamping mechanism 4 includes a mounting seat 401 fixedly installed at the end of the output shaft of the drive motor 3. The surface of the mounting seat 401 facing away from the drive motor 3 is fixedly mounted with two parallel support plates 402, and the two ...

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Abstract

The invention belongs to the technical field of polishing processing of valve components, and in particular relates to a stainless steel valve stem polishing machine, which includes a horizontal bottom plate, a vertical plate is fixedly installed on the upper surface of the bottom plate, a drive motor is fixedly installed horizontally on the vertical plate, and the output of the drive motor is The shaft runs through the vertical plate and is fixedly equipped with a clamping mechanism; in the process of grinding and deburring the threaded part on the valve stem and polishing the unthreaded part on the surface of the formed valve stem, the clamping mechanism controls the valve The stem is clamped, the clamping mechanism and the valve stem are driven to rotate through the drive motor, and the valve stem is limited by the polishing mechanism, so that the axis of the valve stem always coincides with the axis of the drive motor, so as to ensure the fixed axis rotation of the valve stem and ensure To ensure the uniformity of grinding and polishing, the end of the valve stem is positioned by a positioning ball to ensure that the valve stem does not move axially when it rotates, further ensuring the uniformity of grinding and polishing.

Description

technical field [0001] The invention belongs to the technical field of polishing processing of valve components, and in particular relates to a stainless steel valve stem polishing machine. Background technique [0002] The valve stem is an important component of the valve. The valve stem is connected with an actuator or a handle. The valve stem directly drives the valve core to move or rotate to realize the switch of the valve. , or a seal, and the valve stem is also impacted and corroded by the medium, so it must be ensured to have sufficient strength, good impact toughness, scratch resistance and corrosion resistance at the specified temperature, so the valve stem is usually made of stainless steel Made; After the stainless steel valve stem is forged, its surface needs to be ground and polished to improve the sealing performance. [0003] At present, there are the following problems in the polishing process of the stainless steel valve stem: (1) During the process of gri...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B29/02B24B55/06B24B41/06B24B47/12B24B53/007
CPCB24B29/02B24B55/06B24B41/06B24B47/12B24B53/007
Inventor 李运红
Owner 徐州路帮德制造有限公司
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