Special tool clamp for wind driven generator one-piece bearing pedestal casting and machining technology

A technology of wind power generators and fixtures, which is applied in the direction of manufacturing tools, metal processing equipment, metal processing machinery parts, etc., and can solve problems such as difficult to guarantee accuracy, many turning times, unstable quality, etc.

Active Publication Date: 2016-01-13
JIANGSU JIXIN WIND ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the past, the processing of one-piece bearing housings used different general-purpose fixtures, which were completed in several processes and turned over many times, resulting in easy deformation of the castings, difficulty in ensuring the accuracy required by the drawings, unstable quality, and low efficiency.
[0003] In order to solve the above-mentioned problems in the processing of one-piece bearing housings, it is necessary to formulate a set of suitable fixtures, and there is no such special fixtures at present.

Method used

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  • Special tool clamp for wind driven generator one-piece bearing pedestal casting and machining technology
  • Special tool clamp for wind driven generator one-piece bearing pedestal casting and machining technology
  • Special tool clamp for wind driven generator one-piece bearing pedestal casting and machining technology

Examples

Experimental program
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Effect test

Embodiment 1

[0040] Disclosed is a special tooling and fixture for castings of one-piece bearing housings of wind power generators, comprising a box body 1, a positioning device 2, a pressing device 3, an adjusting device 4, and a supporting device 5.

[0041]Among them, the box body 1 is welded by the steel plate of 45 materials, and the box body 1 is composed of two semicircular arc-shaped side panels 11, a bottom panel 12, a top panel 13, a rear wall panel 14, and two symmetrical upper and lower front wall panels 15. And some bracing ribs 16 form in the middle. After welding, the bottom surface and the front wall are required to be processed, the two sides are required to be vertical, the bottom plate is drilled, and it is positioned and connected with the machine tool workbench to achieve the function of fixing the fixture (such as figure 2 ).

[0042] The positioning device 2 is composed of a positioning seat I21 and a positioning seat II22. There is a positioning surface I23 on the...

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PUM

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Abstract

The invention relates to a special tool clamp for a wind driven generator one-piece bearing pedestal casting and a machining technology and belongs to the technical field of mechanical part machining. The special tool clamp comprises a box, a positioning device, a pressing device, an adjusting device and a supporting device. According to the special tool clamp for the wind driven generator one-piece bearing pedestal casting, a one-piece bearing pedestal lies one side to be clamped on the special tool clamp, a rotating workbench, bearing pedestal holes, a blast hole, an end face and peripheral faces complete finish machining through one time of clamping, the cylindricity and the coaxiality of the bearing pedestal holes in the two ends are guaranteed, the overturning frequency of the casting is reduced, the machining precision required in graph paper is achieved, production efficiency is improved, and production cost and labor intensity of workers are reduced.

Description

technical field [0001] The invention belongs to the technical field of mechanical parts processing technology, and in particular relates to a special tooling fixture for a wind-driven generator conjoined bearing seat casting. Background technique [0002] In the past, the processing of one-piece bearing housings used different general-purpose fixtures, which were completed in several processes and turned over many times, resulting in easy deformation of the castings, difficulty in ensuring the accuracy required by the drawings, unstable quality, and low efficiency. [0003] In order to solve the above-mentioned problems in the processing of one-piece bearing housings, it is necessary to formulate a set of suitable tooling fixtures, and there is no such special tooling fixtures at present. Contents of the invention [0004] The object of the present invention is to provide a special tooling and fixture for the casting of the one-piece bearing seat of the wind power generato...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06B23P15/00
CPCB23P15/00B23Q3/062
Inventor 鄂霞郑虎彪郝洁楼张剑江海涛顾建军
Owner JIANGSU JIXIN WIND ENERGY TECH
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