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Machining method for semicircular batten

A processing method and technology of beading, applied in the field of mechanical processing, can solve the problems of low qualification rate, easy deformation, unstable product performance, etc., and achieve the effect of meeting technical requirements and accurate drilling position

Active Publication Date: 2016-06-22
GUIZHOU ZUNYI CHI YU PRECISION MACHINERY MFG
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Problems solved by technology

[0002] The spacecraft parts produced by our company - semi-circular bead, its material is GH4079 (high temperature material for aerospace), encountered the following problems in the process of manufacturing: First, because the shape of the product is slender and thin, during the processing Second, the drawing technical requirements are relatively high; third, the performance of the product produced by the current method is unstable, the pass rate is low, and it cannot meet the normal needs of production.

Method used

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  • Machining method for semicircular batten
  • Machining method for semicircular batten
  • Machining method for semicircular batten

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Embodiment Construction

[0029] The technical solution of the present invention is further described below, but the scope of protection is not limited to the description.

[0030] A processing method for semicircular beading, comprising the following steps:

[0031] a. Fix and install the prefabricated fixture A on the faceplate of the floor lathe, and then debug it for use. The fixture A is as follows: Figure 7 and Figure 8 shown;

[0032] b. Select the corresponding blank size according to the size of the semicircle bead, reserve the semicircle bead position, and drill a plurality of through holes on the circumference of both sides of the reserved position, and the position of the through hole is consistent with the thread on the fixture A Corresponding to the hole; Figure 1 ~ Figure 3 As shown, its mosaic diagram is as follows Figure 4 ~ Figure 6 shown;

[0033] c. Fix the blank with the through hole on the fixture A by screws; light the surface of the material on the corresponding part of...

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Abstract

The invention provides a machine method for a semicircular batten. The machining method includes the following steps that a blank is fixed to a floor-type lathe through a clamp A, and after a circle of batten is formed through turning, the batten is cut off according to sizes; connecting holes are drilled in the two ends of the batten correspondingly, and butt-joint steps and butt-joint arcs are formed through milling; and circular holes distributed in the semicircular batten are drilled. According to the method, through holes are formed in the blank in advance, then the blank is fixed to the clamp A which is fixed to the floor-type lathe through screws, and the evenly-distributed screws can effectively prevent the blank from deforming in the turning process; a numerical control milling machine is used for precisely machining the connecting holes, the butt-joint arcs and the butt-joint steps, and then a drilling clamp B is used for ensuring accurate drilling positions, so that technical requirements of a drawing are met.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a processing method for semicircular beading. Background technique [0002] The spacecraft parts produced by our company - semi-circular bead, its material is GH4079 (high temperature material for aerospace), encountered the following problems in the process of manufacturing: First, because the shape of the product is slender and thin, during the processing Second, the drawing technical requirements are relatively high; third, the performance of the products produced according to the current method is unstable, the pass rate is low, and cannot meet the normal needs of production. In view of the above situation, our company's technicians have carefully and comprehensively analyzed the technical requirements and material properties of the product, and then improved the processing technology. Contents of the invention [0003] In order to solve the above-mentioned t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 邱怀鸣方建平
Owner GUIZHOU ZUNYI CHI YU PRECISION MACHINERY MFG
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