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Device and method of high-precision five-axis linkage machining center and storage medium

A five-axis linkage, high-precision technology, used in positioning devices, metal processing equipment, metal processing machinery parts, etc., can solve problems such as reducing processing accuracy, and achieve the effect of ensuring processing quality and improving processing range.

Pending Publication Date: 2022-04-08
天津祝融精密机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] When the turntable of the existing five-axis linkage machining center deflects, the workpiece on the top of the turntable will tilt accordingly, and when the weight of the workpiece is too large, it will tilt and slide, thereby reducing the machining accuracy; at the same time, when the turntable itself rotates, the workpiece The tilted position changes and therefore the desired fixation direction of the workpiece changes simultaneously

Method used

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  • Device and method of high-precision five-axis linkage machining center and storage medium
  • Device and method of high-precision five-axis linkage machining center and storage medium
  • Device and method of high-precision five-axis linkage machining center and storage medium

Examples

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Effect test

no. 1 example

[0043] like Figure 1-6 As shown, a device of a high-precision five-axis linkage machining center includes a base 1, a bracket 2 is provided on the top of the base 1, and a controller 24 is provided on one side of the bracket 2. The controller 24 electrically controls each electrical component, and the bracket One side of the 2 is provided with a Z-axis drive device 3, the output end of the Z-axis drive device 3 is provided with a servo spindle 6, and the output end of the servo spindle 6 is provided with a tool 7, and the Z-axis drive device 3 is used to drive the servo spindle 6 to realize the Moving in the direction of the Z axis, the servo spindle 6 can drive the tool 7 to rotate, so as to perform required processing on the workpiece.

[0044] The Z-axis drive device 3 includes a first drive motor 301, one side of the first drive motor 301 is fixedly connected to one side of the bracket 2, the output end of the first drive motor 301 is provided with a first screw rod 302, ...

no. 2 example

[0054] like Figure 7 and Figure 8 As shown, based on the device of a high-precision five-axis linkage machining center provided by the first embodiment, in actual use, it is still necessary to use an additional device to position and clamp the workpiece on the top of the fixed table 13, and the positioning accuracy is low. The clamping effect is poor and cannot meet the actual needs. In order to solve this problem and improve the positioning accuracy and clamping effect of the device, the device of the high-precision five-axis linkage machining center also includes: the fixed table 13 includes multiple sets of air pumps 14, and the air pumps 14 are uniform The array is arranged on the top of the second rotating motor 12, and the main function of the air pump 14 is to pump and exhaust air, thereby realizing the clamping of the workpiece on the top of the fixed table 13. This setting method can well realize the adaptability to the workpiece, that is, regardless of the size of...

no. 3 example

[0068] like Figure 9 and Figure 10 , based on the device of a high-precision five-axis linkage machining center provided by the second embodiment, the bottom surface of the workpiece needs to be clamped by suction in actual use, so the bottom of the workpiece needs to be flat, but the bottom surface of the workpiece may not be smooth during actual processing. It belongs to the complete horizontal state, and because the bottom surface of the workpiece is not level during actual processing, when the first rotating motor 10 starts to drive the rotating table 11 to rotate around the X axis, it will drive the workpiece on the top of the fixed table 13 to tilt, and what is more will cause The workpiece is detached, thereby causing damage to the workpiece. In order to solve this problem, combined with the above process, the device of the high-precision five-axis linkage machining center also has the following process during processing:

[0069] During use, when the bottom surface ...

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Abstract

The invention belongs to the technical field of five-axis linkage machining, and particularly relates to a device and method of a high-precision five-axis linkage machining center and a storage medium. The device comprises a base, a support is arranged at the top of the base, a controller is arranged on one side of the support, a Z-axis driving device is arranged on one side of the support, and a servo main shaft is arranged at the output end of the Z-axis driving device; a cutter is arranged at the output end of the servo main shaft; a Y-axis driving device is arranged at the top of the base, a moving table is arranged at the output end of the Y-axis driving device, an X-axis driving device is arranged at the top of the moving table, a sliding frame is arranged at the output end of the X-axis driving device, a first rotating motor is arranged on one side of the sliding frame, and a rotating table is arranged at the output end of the first rotating motor. According to the five-axis linkage machining device, five-axis linkage machining of workpieces can be achieved, meanwhile, the clamping precision and the clamping effect of the workpieces can be improved, it is guaranteed that the workpieces cannot be disengaged or fall off when turned over, the machining effect is guaranteed, and the machining precision is improved.

Description

technical field [0001] The invention belongs to the technical field of five-axis linkage machining, in particular to a device, method and storage medium of a high-precision five-axis linkage machining center. Background technique [0002] Five-axis linkage means that there are at least five coordinate axes (three linear coordinates and two rotational coordinates) on a machine tool, and they can be processed simultaneously under the control of a computer numerical control (CNC) system. Five-axis linkage CNC A machine tool is a machine tool with high technological content and high precision specially used for processing complex curved surfaces. This machine tool system has a decisive influence on a country's aviation, aerospace, military, scientific research, precision instruments, high-precision medical equipment and other industries. force. [0003] Chinese invention patent CN200910028286.3 discloses a five-axis linkage CNC machining center, including a bed (10), a gantry f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q11/00B23Q3/08
Inventor 姚琪董展昭宋淼徐浩宇冯怡菲王发胜
Owner 天津祝融精密机械有限公司
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