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Processing method of screw machine cover

A processing method and screw machine technology, which are applied in the field of screw machine cover processing, can solve the problems that the screw blades cannot be well protected, the cover has poor pressure bearing capacity, and the service life of the screw machine is shortened, so as to save processing time and strengthen mechanical strength. , the effect of long service life

Active Publication Date: 2017-06-16
WUHU ADER CONVEYOR MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing screw machine cover processing often uses lathes, rolling mills or molds for welding after casting. These methods are not only time-consuming and laborious, but also the processed cover has poor pressure resistance and is prone to deformation, which cannot protect the internal installation well. Screw blades, shortening the life of the whole screw machine

Method used

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  • Processing method of screw machine cover

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Embodiment Construction

[0025] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0026] In the present invention, in the absence of a contrary description, the orientation words included in the term, such as "inside and outside", only represent the orientation of the term in the normal use state, or the common name understood by those skilled in the art, and should not be viewed as a limitation of this term.

[0027] see figure 1 , the invention provides a method for processing a screw machine cover, comprising:

[0028] (1) Metal machining into rectangular metal plates;

[0029] (2) heating the rectangular metal plate to make a hot-melt metal plate;

[0030] (3) Stamping the hot-melt metal plate so that the metal plate is bent to form a...

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PUM

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Abstract

The invention discloses a method for processing the outer cover of a screw machine, comprising: (1) machining the metal into a rectangular metal plate; (2) heating the rectangular metal plate to make a hot-melt metal plate; (3) processing the rectangular metal plate into a hot-melt metal plate; stamping the hot-melt metal plate so that the metal plate is bent to form an arc-shaped metal plate; (4) quenching the arc-shaped metal plate to make a reinforced metal plate; Connecting facing each other makes a screw housing with a cylindrical cavity inside. The outer cover of the screw machine processed by the method has high hardness, is not easy to be deformed or cracked and damaged, and prolongs the service life of the screw machine.

Description

technical field [0001] The invention relates to a method for processing an outer cover of a screw machine. Background technique [0002] The screw machine is suitable for horizontal conveying, inclined conveying, vertical conveying and other forms of granular or powdery materials. It is widely used in chemical industry, building materials, machinery, coal, metallurgy, light industry, food, medicine, transportation, hydropower and other departments to transport various powdery and small pieces of materials. [0003] The screw blade is welded on the rotating shaft of the screw machine, and the screw blade cover is equipped with a screw machine cover. When the screw shaft rotates, due to the gravity of the material and the friction generated by the tank wall, the material can only be pushed by the blade. It moves forward along the bottom of the conveyor trough. [0004] The existing screw machine cover processing often uses lathes, rolling mills or molds for welding after cas...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/00C21D1/18
CPCB23P15/00C21D1/18
Inventor 李开领贾真周勇
Owner WUHU ADER CONVEYOR MACHINERY
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