Machining method and machining equipment for parts with curved surfaces

A technology of curved surface parts and processing methods, which is applied in the processing of large-size curved surface parts and the field of processing equipment for curved surface parts, can solve the problems of poor precision, high cost, and large floor space, and achieve the goal of improving processing accuracy and reducing processing errors Effect

Active Publication Date: 2015-08-26
YUANMENG PRECISION TECH SHENZHEN INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects of the prior art and provide a processing method for curved surface parts to so

Method used

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  • Machining method and machining equipment for parts with curved surfaces
  • Machining method and machining equipment for parts with curved surfaces
  • Machining method and machining equipment for parts with curved surfaces

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0084] Example one:

[0085] See Figure 1 to Figure 4 In the following, the processing method of the curved part of this embodiment will be described.

[0086] The method for processing curved parts in this embodiment includes the following steps:

[0087] Step S101: Prepare n curved surface parts 20 to be processed, and n≥2, any curved surface part 20 has at least one processing surface 21, and a processing direction for processing the processing surface 21 is set on the processing surface 21, wherein , The processing direction is shown by arrow P;

[0088] Step S102, setting a first placement area 11 for the curved surface part 20 to be parked and placed;

[0089] Step S103: Set the curved surface part 20 on the first placement area 11;

[0090] Step S104. Prepare a robot 12 for processing curved parts 20. The robot 12 is set to include a robot body 121 and a control unit (not shown in the figure) for controlling the operation of the robot body 121, so that the robot body 121 is equ...

Example Embodiment

[0109] Embodiment two:

[0110] See Figure 5 with Image 6 And combine figure 1 with figure 2 In the following, the processing method of the curved part of this embodiment will be described.

[0111] The method for processing curved parts in this embodiment includes the following steps:

[0112] Step S201, preparing n curved surface parts 20 to be processed, and n≥2, any curved surface part 20 has at least one processing surface 21, and the processing direction for processing the processing surface 21 is set on the processing surface 21, Among them, the processing direction is shown by arrow P;

[0113] Step S202, setting a first placement area 11 for the curved surface part 20 to be parked and placed;

[0114] Step S203: Set a curved part 20 on the first placement area 11;

[0115] Step S204: Prepare a robot 12 that can move in segments to perform segment processing on the curved surface parts 20. The robot 12 is set to include a robot body 121 and a control unit (not shown in the f...

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Abstract

The invention provides a machining method for parts with curved surfaces. The machining equipment is provided with a robot, a posture calibration block, a three-dimensional scanning device and a host computer, and the machining method comprises the following steps: scanning a part I with a curved surface I and the posture calibration block with the three-dimensional scanning device; sending the obtain image data I to the host computer, so as to conduct reverse modeling and data analysis on the image data I, and further obtain a first relative deflection value; machining the part I; replacing the part I with another part II with a curved surface II after the part I is machined; scanning the part II and the posture calibration block with the three-dimensional scanning device; sending the obtain image data II to the host computer, so as to conduct reverse modeling and data analysis on the image data II, and further obtain a second relative deflection value; calculating the deflection error between the second relative deflection value and the first relative deflection value; carrying out compensation on the robot with the host computer according to the deflection error; machining the part II; repeating the above steps till all the parts are machined. The invention further provides machining equipment for the parts with the curved surfaces.

Description

technical field [0001] The invention relates to the technical field of processing curved surface parts, in particular to a processing method for large-sized curved surface parts and processing equipment for curved surface parts. Background technique [0002] At present, CNC machine tools or manual processing are generally used for processing large-sized curved surface parts. However, if CNC machine tools are used for processing, there are problems that the machine tool occupies a large area and the cost is high; if manual processing is used, there is efficiency. low and poor precision. [0003] Therefore, it is necessary to provide a technical means to solve the above defects. Contents of the invention [0004] The purpose of the present invention is to overcome the defects of the prior art and provide a processing method for curved surface parts to solve the problems of large floor space, high cost, low efficiency and poor precision in the processing of large-size curved...

Claims

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Application Information

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IPC IPC(8): B23Q15/12B23D79/00B25J9/16B25J13/08
CPCB23Q17/20B23Q17/22G05B19/19
Inventor 欧阳渺安李军旗聂炎范前锋
Owner YUANMENG PRECISION TECH SHENZHEN INST
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