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Helical blade forming machine

A technology of helical blade and forming machine, which is applied in auxiliary devices, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of large local stress of the helical blade, complicated and troublesome manufacturing process, and difficult to control the pitch size, and achieve the welding quality. Easy, easy to control the moving distance, simple and convenient operation of welding and forming

Active Publication Date: 2012-01-04
SHANDONG KAITAI SHOT BLASTING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, for the spiral blades with smaller diameters, the steel strips are directly rolled out. For the spiral blades with larger diameters and thicknesses, due to the greater force and deformation of the spiral blades during the winding process, the discs are usually unloaded first. , and then weld a plurality of discs together, and finally use the reverse chain to pull axially, hammer the worker to make the spiral blade with the required pitch, and then weld it on the spiral blade shaft. The whole production process is complicated and troublesome, and the labor intensity of the workers is high. The size of the screw pitch is not easy to control, the local stress of the screw blade is large, the quality of the produced screw blade is not high, and the production efficiency is low

Method used

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Embodiment Construction

[0020] In order to clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation modes and in conjunction with the accompanying drawings.

[0021] Such as Figure 1-8 Shown, the present invention comprises machine base 1, is provided with helical blade traction device and helical blade and shaft rotating device successively from left to right on the left upper part of machine base 1, is provided with helical blade on the right side upper part of machine base 1 The helical blade and the shaft supporting device matched with the shaft rotating device are provided with a helical blade pitch adjusting device on the base 1 between the helical blade and the shaft rotating device and the helical blade and the shaft supporting device.

[0022] The helical blade and shaft rotating device includes a rotating motor and a reducer 31, the rotating motor and the reducer 31 are connected to the left end of t...

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PUM

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Abstract

The invention relates to a forming machine, and in particular relates to a helical blade forming machine which comprises a base, wherein the upper part of the left side of the base is sequentially provided with a helical blade draught device, a helical blade and shaft rotating device from left to right, the upper part of the right side of the base is provided with a helical blade and shaft supporting device matched with the helical blade and shaft rotating device, and a helical blade screw pitch regulating device is arranged on the base between the helical blade and shaft rotating device and the helical blade and shaft supporting device. The helical blade forming machine has a simple structure and a reasonable design, and is simple and convenient for welding and forming a helical blade, thereby labor intensity of workers is reduced, forming quality of the helical blade is ensured and production efficiency is increased.

Description

Technical field: [0001] The invention relates to a forming machine, in particular to a spiral blade forming machine. Background technique: [0002] At present, for the spiral blades with smaller diameters, the steel strips are directly rolled out. For the spiral blades with larger diameters and thicknesses, due to the greater force and deformation of the spiral blades during the winding process, the discs are usually unloaded first. , and then weld a plurality of discs together, and finally use the reverse chain to pull axially, hammer the worker to make the spiral blade with the required pitch, and then weld it on the spiral blade shaft. The whole production process is complicated and troublesome, and the labor intensity of the workers is high. The size of the screw pitch is not easy to control, the local stress of the helical blade is large, the quality of the produced helical blade is not high, and the production efficiency is low. Invention content: [0003] The inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/047
Inventor 张来斌王瑞国王立合徐洪修王健
Owner SHANDONG KAITAI SHOT BLASTING MACHINERY
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