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A processing technology of wind turbine combined base casting

A technology of wind power generators, processing technology, applied in the direction of metal processing equipment, drilling jigs for workpieces, metal processing machinery parts, etc.

Active Publication Date: 2018-12-07
JIANGSU JIXIN WIND ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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  • A processing technology of wind turbine combined base casting
  • A processing technology of wind turbine combined base casting
  • A processing technology of wind turbine combined base casting

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Embodiment Construction

[0052] In order to facilitate those skilled in the art to better understand the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation.

[0053] The processing process of the wind turbine combined base casting is as follows:

[0054] (1) Refer to the attached figure 1 , carry out rough machining on the bearing cover 1 and the base 2 respectively, except that the bearing hole 21, the front end surface of the bearing hole 22, the rear end surface 23 of the bearing hole leave a machining allowance and the screw holes on the front and rear end surfaces are not machined, all other processing contents are processed in place .

[0055] (2) Refer to the attached figure 1 , 23. Check the assembly joint surface, bolt holes and pin holes of the bearing cover 1 and the base 2, grind the burrs and sharp edges, and clean them to position the mandrel 5 and locate the diameter of the upper...

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Abstract

The invention provides a machining technology for a casting of a combined base of a wind driven generator and relates to the technical field of design of the machining technology for the combined base of the wind driven generator. The machining technology is characterized in that a bearing cap and the base are separately machined on a horizontal landing numerical control boring machine, and then combined machining is conducted. The machining technology has the beneficial effects that by the adoption of the above technology processes, all the processes are reasonably arranged, deformation of a workpiece is reduced, workpiece positioning and clamping are facilitated, the requirement for precision of the workpiece can be ensured, the machining efficiency is high, the cost is low, and the product quality is stable.

Description

technical field [0001] The invention relates to a processing technology of a combined base casting of a wind power generator, and belongs to the technical field of processing technology of mechanical parts. Background technique [0002] In the past, the base castings were cast in two, the casting structure and process were complicated, the shape was bulky, it was not easy to machine, the accuracy required by the drawings was difficult to guarantee, the quality was unstable, and the efficiency was low. [0003] In order to solve the above-mentioned problems in the processing of base castings, it is necessary to formulate a set of suitable processing technology. The two parts are roughly machined, and then assembled into one body for finishing. The processing is simple, the number of turning over of the casting is reduced, and the processing accuracy required by the drawing is ensured. , Improve production efficiency, reduce production costs and labor intensity of workers. Th...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/00B23B47/28B23Q3/06
CPCB23B47/28B23B2247/12B23P15/00B23Q3/062
Inventor 鄂霞郑虎彪郝洁楼张剑江海涛顾建军
Owner JIANGSU JIXIN WIND ENERGY TECH