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Gate valve machining process and device

A processing device and gate valve technology, applied in metal material coating process, melt spraying, coating and other directions to achieve effective and fast clamping effect

Active Publication Date: 2021-12-07
ZHEJIANG GUTE PNEUMATIC MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a gate valve processing technology and device that avoids the waste caused by a small amount of metal powder that cannot be melted and is convenient for users to flexibly clamp and process small and medium-sized valve bodies, so as to solve the problems raised in the above-mentioned background technology

Method used

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  • Gate valve machining process and device
  • Gate valve machining process and device
  • Gate valve machining process and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see Figure 1-8 , a gate valve processing device in the illustration, including a laser generator 1 and a conduit 2, wherein the surfaces of the laser generator 1 and the conduit 2 are coated with an anti-oxidation layer and a wear-resistant layer, and the side end of the laser generator 1 is provided with The connecting rod that is convenient to connect with the mechanical arm, the injection mechanism 3, the injection mechanism 3 that can process the inside of the valve body is installed on the side end of the conduit 2; the clamping mechanism 4, the clamping mechanism 4 that can clamp the valve body is installed At the side end of the spraying mechanism 3 ; the drive mechanism 5 , which drives the clamping mechanism 4 to rotate, is installed at the side end of the clamping mechanism 4 .

[0034] The injection mechanism 3 includes a heat-resistant spray head 13 fixedly installed on the right side of the conduit 2, the left end of the conduit 2 is fixedly embedded in th...

Embodiment 2

[0040] see Figure 6-Figure 8 , this embodiment is further described for Example 1. The passive member 6 includes a passive block 33 that is movably installed at the left and right ends of the turntable 22. The inner side of the passive block 33 is fixedly installed with a rotating shaft 35, and the rotating shaft 35 runs through the turntable 22 movably. A mainspring 36 is installed on the outer surface corresponding to the inner side of the rotating shaft 35, and the outer and inner ends of the mainspring 36 are fixedly connected with the rotating disk 22 and the rotating shaft 35. Ratchet 41 is movable connection, and the inboard of passive block 33 is installed limit piece 7, and in the process of clockwise rotation of rotating disk 22, can drive passive block 33 to rotate simultaneously, and passive block 33 under the effect of mainspring 36, makes passive block 33 Attached to the outer surface of the ratchet 41 to move.

[0041] In this embodiment: the winding force exe...

Embodiment 3

[0043] see Figure 7 and Figure 8 , The embodiment is further described for other embodiments, the limiting member 7 includes a movable plate 38 movably embedded in the inner side of the passive block 33, the inner side of the movable plate 38 is fixedly installed with a limiting rod 37, and the limiting rod 37 moves through the passive block 33 , the inner side of the turntable 22 is provided with a positioning hole 42, and the left end of the limit rod 37 is movably fitted with the positioning hole 42, the right end of the limit rod 37 is fixedly equipped with a handle 40, and the inner side of the passive block 33 corresponds to the movable plate The right end of 38 is equipped with a spring 39. When the valve body needs to be loosened, the user can pull up the passive block 33 through the linkage column 34. When the limit rod 37 touches the positioning hole 42, the spring 39 generates The elastic force of the movable plate 38 and the stop bar 37 can be pushed through, so...

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Abstract

The invention discloses a gate valve machining process and device. The gate valve machining device comprises a laser generator, a guide pipe, a spraying mechanism and a clamping mechanism, the side end of the laser generator is provided with a connecting rod, and the spraying mechanism capable of machining the interior of a valve body is installed at the side end of the guide pipe; the clamping mechanism can clamp the valve body and is mounted at the side end of the spraying mechanism, through cooperation of the spraying mechanism and the clamping mechanism, in the cladding operation, after laser preheating is completed, a powder feeding tank conveys metal powder into a melting cavity through a powder feeding pipe, under laser irradiation, the metal powder is molten to be in a liquid state, the liquid metal is gradually increased, a compression air pump generates compressed air to be rapidly output to the outside, the liquid metal is rapidly sprayed out along with the high-speed air under the action of the pressure intensity difference and the fluidity, the situation that powder is sprayed out before being molten is avoided, and the clamping piece can effectively and rapidly clamp small and medium-sized valve bodies by rotating a rotating disc.

Description

technical field [0001] The invention relates to the technical field of valve body processing, in particular to a gate valve processing technology and device. Background technique [0002] Thermal power generation is the most important source of electricity in my country. With the rapid development of my country's electric power industry, the fly ash pneumatic conveying system has been widely used in the modern coal-fired thermal power generation industry, and plays a key role in thermal power generation units. Its main The timely and safe transportation of a large amount of fly ash remaining from the combustion of coal materials ensures the effective work of the entire generating set. Pneumatic transportation of fly ash in thermal power generating units belongs to the category of gas-solid two-phase transportation. Ash has the characteristics of high temperature, high speed, high concentration and high hardness. During the transportation process, it will cause wear to the pi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C4/12
CPCC23C4/12Y02P10/25
Inventor 肖翰张寿根叶一舟萧亚兵
Owner ZHEJIANG GUTE PNEUMATIC MACHINERY
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