Hole Machining Method for Composite Parts
A hole processing method and composite material technology, which is applied in the field of hole processing of large-size composite material parts, can solve the problems of long processing cycle, prone to burrs, and high cost, and achieve the effects of short processing cycle, avoiding burrs, and low cost
Active Publication Date: 2017-03-22
YUANMENG PRECISION TECH SHENZHEN INST
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Problems solved by technology
[0004] The purpose of the present invention is to overcome the defects of the prior art and provide a hole processing method for composite material parts, so as to solve the problems of high cost, long processing cycle, easy occurrence of burrs and splitting in the hole processing of composite material parts in the prior art. question
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[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0033] see figure 1 and figure 2 , the best embodiment of the hole processing method of the composite material part of this embodiment will be described below.
[0034] The hole processing method of the composite material part of the present embodiment comprises the following steps:
[0035] Step S101, prepare the composite material part 20 to be processed, the composite material part 20 has at least one processing surface 21, and set the processing direction for processing the processing surface 21 on the processing surface 21, wherein the processing direction is as shown by the arrow As shown...
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The invention provides a hole machining method for a composite material part. A robot mainly composed of a robot body, a main shaft and a control unit is configured, and meanwhile a hole machining tool and a chamfering tool are configured. Accordingly, the hole machining tool is installed on the main shaft firstly; then the robot body is controlled to machine a needed machined hole on the machining surface of the composite material part through the control unit; after the above process is completed, the chamfering tool is installed, the robot body is controlled to perform chamfering machining on the machined hole through the control unit; the above steps are performed repeatedly until the hole machining operation on the machining surface is completed. The overall hole machining method not only is easy and convenient to operate, low in needed cost and short in machining cycle, but also can effectively prevent the phenomena of burrs and splitting from occurring at the hole opening.
Description
technical field [0001] The invention relates to the technical field of processing composite material parts, in particular to a hole processing method for large-size composite material parts. Background technique [0002] In the hole processing of large composite material parts used in aircraft, automobile and other industries, in order to avoid burrs and splits at the hole, the general treatment method is: add a backing plate at the hole, and then process the hole. Although this method can obtain better quality machining holes, because different composite material parts have different shapes and structures, in other words, composite material parts have the characteristics of irregular shapes, and the processing surfaces are mostly arc surfaces with different curvatures. According to this, if the above-mentioned method is used to process holes for large composite material parts, each type of composite material part needs to produce a special backing plate, which will increase...
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IPC IPC(8): B23B35/00
CPCB23B35/00
Inventor 欧阳渺安聂炎周楚斌伦广春王坤坤
Owner YUANMENG PRECISION TECH SHENZHEN INST