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Impeller and fixture for manufacturing impeller

An impeller and fixture technology, applied in the direction of manufacturing tools, auxiliary devices, metal processing equipment, etc., can solve the problems of expensive CNC processing equipment and low CNC processing efficiency, and achieve the effect of improving processing efficiency and reducing costs.

Inactive Publication Date: 2018-07-31
钱江
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The impeller is an important part that converts wind energy and mechanical energy. In the prior art, the impeller usually includes a center wheel and blades arranged circularly outside the center wheel. Mechanical energy drives the center wheel to rotate to drive the blades to rotate to generate wind energy, or wind energy drives the blades to rotate The center wheel rotates to generate mechanical energy. In the prior art, the impeller is processed by CNC. The disadvantages of this method are: 1. The CNC processing equipment is expensive; 2. The CNC processing efficiency is low

Method used

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  • Impeller and fixture for manufacturing impeller
  • Impeller and fixture for manufacturing impeller
  • Impeller and fixture for manufacturing impeller

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0015] An impeller, comprising a central wheel 1 and a blade 2, characterized in that: the blade 2 includes a blade body 3 and a piece to be welded 4 fixedly connected to the blade body 3, and a There is a bending line 5, and the surface of the sheet to be welded 4 and the blade body 3 is provided with a brazing film coating.

[0016] The present invention also provides a fixture for manufacturing impellers, including a base 9 and a tooling positioning ring 8 installed on the base 9, the base 9 is provided with a circular center wheel positioning groove 6, and the outer side of the center wheel positioning groove 6 There is a positioning groove 10 for the sheet to be welded. The positioning ring 8 of the tooling, the positioning groove 6 of the center wheel and the positioning groove 10 of the sheet to be welded are concentric. Several blade ...

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Abstract

The invention discloses an impeller and a fixture for manufacturing the impeller. The impeller comprises a central wheel (1) and blades (2), each blade (2) comprises a blade body (3) and a to-be-welded sheet (4) fixedly connected with the blade body (3), a bending line (5) is arranged between each to-be-welded sheet (4) and the corresponding blade body (3), and the surfaces of the to-be-welded sheets (4) and the surfaces of the blade bodies (3) are each provided with a brazing film coating. The fixture comprises a base (9) and a tool positioning ring (8) installed on the base (9), the base (9)is provided with a circular central wheel positioning groove (6), and to-be-welded sheet positioning grooves (10) are formed in the outer side of the central wheel positioning groove (6).

Description

technical field [0001] The invention relates to the technical field of impellers, in particular to an impeller and a clamp for manufacturing the impeller. Background technique [0002] The impeller is an important part that converts wind energy and mechanical energy. In the prior art, the impeller usually includes a center wheel and blades arranged circularly outside the center wheel. Mechanical energy drives the center wheel to rotate to drive the blades to rotate to generate wind energy, or wind energy drives the blades to rotate The center wheel rotates to generate mechanical energy. In the prior art, the impeller is processed and shaped by CNC. The disadvantages of this method are: 1. The CNC processing equipment is expensive, and 2. The CNC processing efficiency is low. Contents of the invention [0003] In order to solve the above-mentioned technical problems in the prior art, the present invention provides an impeller, an impeller clamp and an impeller manufacturing...

Claims

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Application Information

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IPC IPC(8): B23K3/08B23K1/008
CPCB23K3/087B23K1/008
Inventor 钱江
Owner 钱江