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Crown block type three-axis gantry machining center machine

A machining center, gantry technology, applied in metal processing machinery parts, metal processing, metal processing equipment, etc., can solve the problems of large vibration, reduced accuracy of processed products, and reduced work efficiency, achieve high linear motion accuracy, improve Processing quality, avoid the effect of flip deformation

Pending Publication Date: 2020-08-11
江西吉米立机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the gantry machining center will have a greater sense of vibration when processing objects, and when the conventional gantry machining center moves parts, it is easy to turn over and deform due to eccentricity, which will reduce the accuracy of the processed product and reduce the work. efficiency

Method used

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  • Crown block type three-axis gantry machining center machine
  • Crown block type three-axis gantry machining center machine
  • Crown block type three-axis gantry machining center machine

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Embodiment Construction

[0024] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0025] In the description of the present invention, it should be noted that the terms "connected" and "connected" should be understood in a broad sense unless otherwise clearly specified and limited. For example, they may be fixed connection, detachable connection, or integral Ground connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above-mentioned terms in the present invention can be understood in specific situations.

[0026] Reference Figure 1-5 As shown, a preferred embodiment o...

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Abstract

The invention discloses a crown block type three-axis gantry machining center machine. The crown block type three-axis gantry machining center machine comprises an X-axis moving device, a Y-axis moving device, a Z-axis moving device and a machining device, wherein a first sliding groove is provided with a second sliding rail matched with a second sliding base; the Z-axis moving device comprises aram; the second sliding base is provided with a second sliding groove; the second sliding groove is provided with a third sliding rail matched with the ram; the machining device is installed on the ram; a cross beam, the second sliding base and the ram are of a box-in-box concentric-square-shaped layout structure; and the crown block type three-axis gantry machining center machine comprises the X-axis moving device, the Y-axis moving device, the Z-axis moving device and the machining device. The cross beam, the second sliding base and the ram are of the box-in-box concentric-square-shaped layout structure, so that supporting of the Y-axis moving device and supporting of the Z-axis moving device are symmetrical, overturning deformation caused by eccentricity of moving components of a conventional gantry machining center is avoided, higher linear motion precision is obtained, and the machining quality of objects is improved.

Description

Technical field [0001] The invention relates to the field of technical gantry machining centers, in particular to a crane type three-axis gantry machining center machine. Background technique [0002] The gantry machining center is a machining center with the spindle axis perpendicular to the worktable. The overall structure is a gantry frame layout. The specific structure can be subdivided into fixed beams, movable beams up and down, mobile gantry, overhead cranes and other composite forms, which are mainly suitable for processing large parts. [0003] For example, the patent application number CN201710050782.3 discloses a five-axis machining center for suppressing thermal deformation of a mid-mounted high-speed crane gantry. The worktable is directly cast on the base, and the left and right bridges are installed on both sides of the base. Linear guide rails are installed on the bridges, and the beams are installed on the left and right bridges through X-axis sliders on both side...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q37/00B23Q1/25
CPCB23Q37/00B23Q1/25
Inventor 刘小军杨幸东沈方元刘文华宋贤旺
Owner 江西吉米立机械科技有限公司
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