Direct-drive high-speed five-axis gantry machining center with replaceable milling head

A five-axis machining center, direct-drive technology, used in metal processing, metal processing equipment, metal processing mechanical parts, etc., can solve the problem of low precision, and achieve the effect of high processing precision, fast response speed and stable operation

Active Publication Date: 2011-05-11
通用技术集团沈阳机床有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a high-speed five-axis gantry machining c...

Method used

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  • Direct-drive high-speed five-axis gantry machining center with replaceable milling head
  • Direct-drive high-speed five-axis gantry machining center with replaceable milling head
  • Direct-drive high-speed five-axis gantry machining center with replaceable milling head

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Embodiment Construction

[0036] Such as figure 1 As shown, the five-axis machining center of the present invention includes a workbench 01, a left bridge 02, a right bridge 03, a beam 04 moving on the left bridge 02 and the right bridge 03, a slide plate 05, a ram 06, an AC double swing head 07, Head library 08, etc. The X and Y directions of the five-axis machining center are directly driven by linear motors, and the Z direction uses dual motors to drive the ram. The specific structure is as follows:

[0037] Such as figure 1 , 3As shown in , 4, the workbench 01 is fixed on the foundation, and fixed by the foundation grouting. There are two chip conveyors on the left and right sides of the bed, and the chip conveyors pour the processed iron chips into the chip receiver behind the machine tool. Two linear guide rails 13 are respectively placed on the left bridge 02 and the right bridge 03, and the linear motor primary 14 is installed in the middle of the left bridge 02 or the right bridge 03, and t...

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Abstract

The invention relates to the field of five-axis gantry machining center tools, in particular to a direct-drive high-speed five-axis gantry machining center with a replaceable milling head, which solves the problems in the prior art, such as low precision and the like. Two linear guide rails are arranged on a left bridge and a right bridge respectively; a slide plate is in slide fit with a guide rail on a crossbeam through a slide block; a ram is in transmission fit with the slide plate through double lead screws, a double-pendulum head with A and C shafts is mounted at the bottom of the ram, and a head magazine is arranged on one side of a worktable; two ends of the crossbeam are mounted on the left bridge and the right bridge through slide seats; linear motors are adopted on the X direction and Y direction of the five-axis machining center for direct driving, the crossbeam moves horizontally along the left bridge and the right bridge in the X direction, and the slide plate moves horizontally along the crossbeam in the Y direction, double motors in the Z direction of the five-axis machining center drive the ram through gravity centers, and the ram moves vertically on the slide plate in the Z direction. The machining center has stable running and performance, and is suitable for precision finishing of dies in the industries of aviation, spaceflight, automobiles, and the like.

Description

technical field [0001] The invention relates to the field of five-axis gantry machining center machine tools, in particular to a milling head exchangeable direct-drive high-speed gantry five-axis machining center, which is specially used for processing aviation transparent molds and mold manufacturing in the automobile industry. Background technique [0002] Traditional five-axis gantry machining center machine tools mostly use rack or screw drive. For rack drive, it has the advantage of high strength, but low precision. When the screw is driven, the screw nut exerts torque on the screw. When the length of the screw is too long, it will shake, which will affect the shape and dimensional accuracy of the workpiece, and when it is used for a long time or contaminated by foreign matter, it is easy to wear and affect the machine tool. precision. Contents of the invention [0003] The purpose of the present invention is to provide a high-speed five-axis gantry machining center ...

Claims

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Application Information

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IPC IPC(8): B23Q37/00B23Q1/01B23Q5/00B23Q5/34B23Q3/00
Inventor 刘春时李焱张磊徐吉存化春雷侯延星徐兆成徐玉波尹刚梁艳超王刚刘波张金军隋海卓
Owner 通用技术集团沈阳机床有限责任公司
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