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CN-121988806-A - Workpiece groove processing system

CN121988806ACN 121988806 ACN121988806 ACN 121988806ACN-121988806-A

Abstract

The invention relates to the technical field of vehicle manufacturing, and provides a workpiece groove processing system. The workpiece groove processing system comprises a supporting table, a first moving device, a second moving device, a clamp device, a cutter device and the like. The first moving device is arranged on the supporting table and has at least two degrees of freedom, the second moving device is arranged on the supporting table and has at least two degrees of freedom, the clamp device is arranged on the first moving device and is used for clamping a workpiece, and the cutter device is arranged on the second moving device and is used for machining grooves on the workpiece. According to the workpiece groove processing system provided by the invention, the first moving device drives the clamp device to move in multiple directions, and the second moving device drives the cutter device to move in multiple directions, so that the multi-dimensional groove processing operation is realized by one-time clamping, the complex procedure is avoided, the multi-directional and multi-angle processing requirements of a workpiece are adapted, the controller can be matched, the multi-equipment cooperative operation is realized, and the system automation degree is improved.

Inventors

  • WANG XIAOLONG
  • LIN PENGHAO
  • ZHANG TAO
  • LIU LEI
  • LIU XU
  • ZHANG HELI
  • MA HENGJUN
  • Diao Xingfan
  • ZHANG XINGANG
  • ZHANG YIFAN

Assignees

  • 中车青岛四方机车车辆股份有限公司

Dates

Publication Date
20260508
Application Date
20260313

Claims (10)

  1. 1. A workpiece bevel processing system, comprising: Supporting bench (100) A first moving device (200) provided on the support base (100) and having at least two degrees of freedom; A second moving device (300) provided on the support table (100) and having at least two degrees of freedom; the clamping device (400) is arranged on the first moving device (200) and is used for clamping a workpiece (600); And the cutter device (500) is arranged on the second moving device (300) and is used for machining grooves on the workpiece (600).
  2. 2. The workpiece bevel machining system of claim 1, wherein the first moving means (200) comprises: The rotary workbench (201) is arranged on the supporting table (100), and the rotary center of the rotary workbench (201) is perpendicular to the surface of the supporting table (100).
  3. 3. The workpiece bevel machining system of claim 2, wherein the first moving means (200) further comprises: and the angle adjusting workbench (202) is arranged on the rotary workbench (201) and is used for adjusting the pitching angle of the clamp device (400).
  4. 4. A workpiece bevel machining system according to claim 3, wherein the first moving means (200) further comprises: The guide rail mounting seat (203) is arranged on the angle adjusting workbench (202), a plurality of parallel guide rails are arranged on the guide rail mounting seat (203), and the clamp device (400) is slidably arranged on any guide rail.
  5. 5. The workpiece bevel machining system of claim 1, wherein the clamp device (400) comprises: The pressing frame (401) is arranged on the first moving device (200), and the pressing frame (401) surrounds the outer side of the workpiece; The compressing block (402) is arranged on the inner side of the compressing frame (401) and is used for compressing a workpiece with the compressing frame (401) through the compressing block (402); And the pressing rod (403) is arranged on the pressing frame (401) and connected with the pressing block (402) and is used for adjusting the gap between the pressing block (402) and the workpiece.
  6. 6. The workpiece bevel machining system of claim 5, wherein the clamp device (400) further comprises: the first pressing gasket is arranged on the surface of the pressing frame (401) contacted with the workpiece; and the second pressing gasket is arranged on the surface of the pressing block (402) contacted with the workpiece.
  7. 7. The workpiece bevel machining system of claim 1, wherein the second moving means (300) comprises: A first slide table (301) provided on the support table (100) and movable in a first direction; A second sliding table (302) which is arranged on the first sliding table (301) and can move along a second direction; The third sliding table (303) is arranged on the second sliding table (302) and can move along a third direction; And an included angle exists among the first direction, the second direction and the third direction.
  8. 8. The workpiece bevel machining system of claim 7, wherein, The first slide table (301) includes: a first guide rail (3011) provided on the support base (100); a first slider (3012) slidably disposed on the first guide rail (3011); A first driver (3013); The second slide table (302) includes: The second guide rail is arranged on the first driver (3013) and the first sliding block (3012), and the first driver (3013) drives the second guide rail to move along the extending direction of the first guide rail (3011); the second sliding block is slidably arranged on the second guide rail; a second driver; the third slide table (303) includes: The third guide rail is arranged on the second driver and the second sliding block, and is driven by the second driver to move along the extending direction of the second guide rail; The third sliding block is slidably arranged on the third guide rail; the cutter device (500) is arranged on the third driver and the third sliding block, and the cutter device (500) is driven by the third driver to move along the extending direction of the third guide rail; Wherein the extending directions of the first guide rail (3011), the second guide rail, and the third guide rail are perpendicular to each other.
  9. 9. The workpiece bevel machining system according to any one of claims 1 to 8, wherein the tool arrangement (500) comprises: a drive motor (501); a cutter body (502) provided on the second moving device (300) and connected to the drive motor (501); And the rotating speed sensor is arranged on the cutter body (502) and is used for monitoring the rotating speed of the cutter body (502).
  10. 10. The workpiece bevel machining system of claim 9, wherein the tool arrangement (500) further comprises: the positioning sleeve (503) is detachably arranged on the outer side of the cutter body (502); And the positioning plate (504) is arranged on the positioning sleeve (503) and is used for positioning the workpiece.

Description

Workpiece groove processing system Technical Field The invention relates to the technical field of vehicle manufacturing, and provides a workpiece groove processing system. Background In the field of modern high-end motor train manufacture, profile groove processing is a core process for guaranteeing component connection strength, sealing performance and overall assembly precision. The groove processing equipment in the prior art has the following problems: 1. the clamping process is complex, the workpiece is required to be manually disassembled, positioned and fixed for many times, the groove processing procedure cannot be completed at one time, a large number of working hours are occupied, and the reference deviation is easy to cause due to operation errors; 2. The groove processing dimension is limited, most equipment can only realize groove processing of a single plane or a fixed angle, and cannot adapt to the multidirectional processing requirements of complex curved surface profiles (such as arc cabin profiles and variable-section frame profiles); 3. The automatic cooperativity is poor, the parameters such as the rotating speed and the feeding speed of the cutter head are mostly fixed, the hardness and the toughness of the profile materials (such as aluminum alloy, titanium alloy and high-strength steel) are difficult to dynamically adjust, and the problems of over-cutting of the slope, burr residue or over-fast cutter loss and the like are easy to occur. Therefore, based on the above-mentioned problems, the groove processing equipment in the prior art has low processing efficiency, and the groove precision is poor (the qualification rate is often lower than 90%), which severely restricts the productivity improvement and quality control of the high-end equipment manufacture, and a workpiece groove processing system which can meet the multi-dimension processing of the groove, realize the one-time clamping full-process processing and has the material suitability is needed. Disclosure of Invention The embodiment of the invention provides a workpiece groove processing system, which is used for solving the defects of low processing efficiency and poor groove precision of groove processing equipment in the related technology. The invention provides a workpiece groove processing system, which comprises: Supporting table The first moving device is arranged on the supporting table and has at least two degrees of freedom; the second moving device is arranged on the supporting table and has at least two degrees of freedom; The clamp device is arranged on the first moving device and is used for clamping a workpiece; And the cutter device is arranged on the second moving device and is used for machining the groove on the workpiece. According to the workpiece groove processing system provided by the invention, the first moving device comprises: The rotary workbench is arranged on the supporting table, and the rotary center of the rotary workbench is perpendicular to the surface of the supporting table. According to the workpiece groove processing system provided by the invention, the first moving device further comprises: the angle adjusting workbench is arranged on the rotary workbench and is used for adjusting the pitching angle of the clamp device. According to the workpiece groove processing system provided by the invention, the first moving device further comprises: the guide rail mounting seat is arranged on the angle adjusting workbench, a plurality of parallel guide rails are arranged on the guide rail mounting seat, and the clamp device is slidably arranged on any guide rail. According to the workpiece groove processing system provided by the invention, the fixture device comprises: the pressing frame is arranged on the first moving device and surrounds the outer side of the workpiece; The compressing block is arranged on the inner side of the compressing frame and is used for compressing a workpiece through the compressing block and the compressing frame; and the compression rod is arranged on the compression frame and connected with the compression block and used for adjusting the gap between the compression block and the workpiece. According to the workpiece groove processing system provided by the invention, the fixture device further comprises: The first compression gasket is arranged on the surface of the compression frame, which is in contact with the workpiece; The second compaction gasket is arranged on the surface of the compaction block, which is contacted with the workpiece. According to the workpiece groove processing system provided by the invention, the second moving device comprises: The first sliding table is arranged on the supporting table and can move along a first direction; the second sliding table is arranged on the first sliding table and can move along a second direction; The third sliding table is arranged on the second sliding table and can move along a third direction; And an in