Unlock instant, AI-driven research and patent intelligence for your innovation.

Processing method of water return barrel spraying axial-flow fan

A processing method and technology of an axial flow fan, which are applied to the components, mechanical equipment, machines/engines, etc. of the pumping device for elastic fluid, can solve the problem of high manufacturing cost of the return water cylinder, large waste of raw materials, low processing efficiency, etc. problem, to achieve the effect of low production cost, high processing efficiency, and no waste of materials

Inactive Publication Date: 2006-08-09
常熟市鼓风机有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main disadvantage of this process is that there are many processing procedures, low processing efficiency, and large waste of raw materials, resulting in high manufacturing costs for the return water cylinder.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Processing method of water return barrel spraying axial-flow fan
  • Processing method of water return barrel spraying axial-flow fan
  • Processing method of water return barrel spraying axial-flow fan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0020] a. According to the large and small specifications of the return water cylinder required by the spray axial fan, process a such as figure 2 The mold shown in this mold is called the spinning tire mold 1, and is equipped with a figure 2 The rotary wheel 17 shown in;

[0021] b. According to the large and small specifications of the return water cylinder required by the spray axial flow fan, calculate the blanking diagram, and then lower the thin steel plate flat material according to the size of the blanking diagram, and curl and weld it into a length of L1, The outer diameter of ΦD is the same as the minimum inner diameter of spinning tire mold 1 by figure 1 The spinning blank 18 shown;

[0022] c.by figure 2 As shown, the spinning tire mold 1 is installed on the universal mold plate 19 on the main shaft 6 of the spinning machine 7, and is fixed with screws 2 around;

[0023] d. by figure 2 As shown, the spinning blank 18 is placed in the spinning tire film 1, ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A technology for manufacturing the water return barrel of a spraying axial-flow fan includes such steps as providing the spinning die and wheel, blanking steel plate, curling and welding to form a raw barrel, installing the die to spinning machine, fixing the raw barrel in die, installing spinning wheel to spinning machine, spinning to form half of water-returning slot, reversely installing all units, spinning another half of returning slot, and spinning a bell mouthing.

Description

technical field [0001] The invention discloses a processing method for a cylinder body, in particular to a processing method for a return water cylinder body of a spray axial flow fan used in a textile workshop, which belongs to the processing technology for the return water cylinder shell of a spray axial flow fan. Background technique [0002] At present, the processing of the return water cylinder of the spray axial flow fan used in textile enterprises is made of cast aluminum alloy, and a blank is first cast; the inner and outer surfaces of the blank are processed by lathe. The main disadvantage of this process is that there are many processing steps, low processing efficiency, and large waste of raw materials, resulting in high manufacturing costs for the return water cylinder. Contents of the invention [0003] The task of the present invention is to provide a processing method for the return water cylinder of the spray axial flow fan, which can reduce the process st...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F04D29/52
Inventor 戴义许文元徐国忠谢建新张育才
Owner 常熟市鼓风机有限公司