Spare part profile processing method

A processing method and component technology, applied in the direction of electrical program control, digital control, etc., can solve the problems of high error rate, low processing efficiency, cumbersome calculation process, etc.

Active Publication Date: 2011-10-19
XIAN COAL MINING MACHINERY
View PDF4 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the cumbersome calculation process above, it takes at least 30 minutes for the machine tool operator to calculate the

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Spare part profile processing method
  • Spare part profile processing method
  • Spare part profile processing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0061] Such as figure 1 A method for processing the contour of a part, the contour line of the processed contour is composed of a circular arc segment and two straight line segments arranged on the same plane, and the two straight line segments are respectively connected with the left and right sides of the circular arc segment The end points are connected and both are tangent to the arc segment, and the two straight line segments are respectively a straight line segment CD connected to the left end point C of the arc segment and a straight line segment connected to the right end point B of the arc segment. The connected straight line segment AB, the central angle α<180° corresponding to the arc segment, the tangent point between the straight line segment AB and the arc segment is the right end point B of the arc segment, the straight line segment CD and the arc segment The tangent point is the left end point C of the arc segment, and the processing method includes the follow...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a spare part profile processing method. The profile line of a processed profile consists of an arc section and two straight line sections arranged on the same plane; and the two straight line sections are respectively connected with the left end point and the right end point of the arc section and are both tangent to the arc section. The method comprises the steps of establishing a plane rectangular coordinate system and adopting a numerical control machine to process the spare part profiles, wherein the plane rectangular coordinate system is established as follows: the circle center of the arc section is taken as an origin O of coordinates and the straight line on which the origin O of coordinates and the middle point M of the arc section are arranged is adopted as a longitudinal coordinate to establish the plane rectangular coordinate system; and the spare part profiles are processed by the numerical control machine as follows: 201: setting initial parameters; 202: calculating the coordinate values of each end point of processed profile lines; and 203: machining. The spare part profile processing method has the advantages of reasonable design, simple processing steps, convenient realization and strong commonality as well as low error rate. Moreover, the practical problems like longer time spent on calculating coordinate points and programming corresponding software programs and high error rates existed in the profile processing process consisting of double straight lines and an arc in a tangent way.

Description

technical field [0001] The invention belongs to a method for machining the outline of a part, in particular to a method for machining the outline of a part. Background technique [0002] Today, the precision requirements for machining are getting higher and higher. In the processed parts, it is often encountered that the contour processing is composed of double straight line and arc tangent. It is composed of two straight lines that are both tangent to the arc segment, for example, figure 2 The outer contour line of the bottom of the walking box 1 of the coal mining machine shown. The tangent points between the two straight lines and the arc segment in the above contour line correspond to the intersection points between the two straight lines and the arc segment, ie the two ends of the arc segment. When actually processing the above contour line, for example, when processing the above contour on an ordinary boring machine, it is necessary to calculate the corresponding ro...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G05B19/19
Inventor 白西训周晓红卢钧史仁贵
Owner XIAN COAL MINING MACHINERY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap