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Dual-drive five-axis gantry machining center equipment and working method

A machining center, dual-drive technology, applied in metal processing equipment, metal processing mechanical parts, manufacturing tools, etc., can solve the problems of complex manufacturing and maintenance, affecting the machining accuracy and service life of machine tools, and increasing the load and wear of the third axis.

Pending Publication Date: 2021-07-02
湖南金岭机床科技集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The first axis, the second axis and the third axis of the existing five-axis CNC machine tools all use a single drive, the equipment manufacturing and maintenance are complicated, and it is difficult for debugging personnel to debug; and the existing CNC machine tools are designed and installed on the fourth axis and the fifth axis On the third axis, the load and wear of the third axis are seriously increased, which affects the machining accuracy and service life of the entire machine tool

Method used

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  • Dual-drive five-axis gantry machining center equipment and working method
  • Dual-drive five-axis gantry machining center equipment and working method
  • Dual-drive five-axis gantry machining center equipment and working method

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Embodiment Construction

[0015] Such as Figure 1-4 As shown, this dual-drive five-axis gantry machining center equipment includes frame assembly I, electrical box assembly II, numerical control operating system III, first axis drive system IV, second axis drive system V, and third axis drive system VI, fourth axis drive system VII, fifth axis drive system VIII, head assembly IX, working platform assembly X;

[0016] The first shaft drive system is two first servo motors 1 distributed on both sides of the frame assembly, driving the first screw 2 to drive the first fixed frame 4 to perform reciprocating positioning motion in the X-axis direction; distributed on the first fixed frame 4 The two second servo motors 10 up and down drive the second screw rod 13 to drive the second fixed frame 11 to perform reciprocating positioning motion in the Y-axis direction; a third servo motor 9 distributed on the second fixed frame 11 drives the third The screw mandrel 8 drives the machine head assembly 6 to perfor...

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Abstract

The invention discloses dual-drive five-axis gantry machining center equipment and a working method. The operation stability of a machine can be effectively improved, the machining and debugging difficulty is reduced, the motion load of a third shaft is effectively relieved, the stability and precision of a machine tool are improved, and the use of the whole machine is improved. According to a first shaft driving system, two first servo motors distributed on the two sides of a rack assembly drive a first lead screw to drive a first fixing frame to do reciprocating positioning motion in the X-axis direction; two second servo motors distributed on the upper portion and the lower portion of the first fixing frame drive a second lead screw to drive a second fixing frame to do reciprocating positioning motion in the Y-axis direction; a third servo motor distributed on the second fixing frame drives a third lead screw to drive a machine head assembly to do reciprocating positioning motion in the Z-axis direction; a fourth servo motor fixed on the rack assembly drives a working platform to do circular motion; and a fifth servo motor fixed on the working platform drives a to-be-machined workpiece fixing frame to do circular motion.

Description

technical field [0001] The invention relates to the technical field of numerical control machine tools, in particular to a double-drive five-axis gantry machining center equipment and a working method of the double-drive five-axis gantry machining center equipment. Background technique [0002] Five-axis CNC machine tool is a kind of high-tech and high-precision machine tool specially used for processing complex curved surfaces. It has a decisive influence on a country's aviation, aerospace, military, scientific research, precision instruments, high-precision medical equipment and other industries. . The first axis, the second axis and the third axis of the existing five-axis CNC machine tools all use a single drive, the equipment manufacturing and maintenance are complicated, and it is difficult for debugging personnel to debug; and the existing CNC machine tools are designed and installed on the fourth axis and the fifth axis On the third axis, the load and wear of the th...

Claims

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Application Information

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IPC IPC(8): B23Q1/25B23Q5/40B23Q5/36
CPCB23Q1/25B23Q5/36B23Q5/40
Inventor 雷立猛郭胜安
Owner 湖南金岭机床科技集团有限公司
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