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Lead screw anti-drooping oil cylinder supporting device of numerical control machine tool

A technology of CNC machine tools and support devices, applied in the field of machine tools, can solve problems such as worktable jumping, and achieve the effect of preventing the sagging of the screw rod and solving the jumping

Active Publication Date: 2017-02-22
德扬智能装备(苏州)股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to propose a screw rod anti-sagging oil cylinder support device for a numerically controlled machine tool to solve the problem of the workbench jumping during the movement process caused by the drooping of the middle section of the screw shaft of the machine tool screw rod

Method used

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  • Lead screw anti-drooping oil cylinder supporting device of numerical control machine tool
  • Lead screw anti-drooping oil cylinder supporting device of numerical control machine tool
  • Lead screw anti-drooping oil cylinder supporting device of numerical control machine tool

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Embodiment Construction

[0035] The above solution will be further described below in conjunction with specific embodiments. It should be understood that these examples are used to illustrate the present invention and not to limit the scope of the present invention. The implementation conditions used in the examples can be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not indicated are usually the conditions in routine experiments.

[0036] Figure 2 to Figure 8 A specific embodiment of the screw rod anti-sagging oil cylinder supporting device of this CNC machine tool of the present invention is shown, which includes: a screw shaft 2 (usually an X-axis screw rod or a Y-axis screw rod) arranged horizontally on the machine tool base 1 ), the screw shaft is rotatably connected to the machine tool base 1 and is respectively located at the tail end seat and the transmission seat at both axial ends of the screw shaft, and is screwed to the screw s...

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Abstract

The invention discloses a lead screw anti-drooping oil cylinder supporting device of a numerical control machine tool. The lead screw anti-drooping oil cylinder supporting device comprises a lead screw shaft horizontally arranged on a machine tool base, a tail end seat, a transmission seat and a lead screw nut. The tail end seat and the transmission seat connect the lead screw shaft to the machine tool base and are located at the two axial ends of the lead screw shaft correspondingly. The lead screw nut is in threaded connection to the lead screw shaft and is fixedly connected with a workbench in sliding connection to the machine tool base. An auxiliary supporting component supported on the lower portion of the middle of the lead screw shaft is mounted on the machine tool base. The lead screw anti-drooping oil cylinder supporting device can solve the problem that the middle segment of the lead screw shaft of a lead screw of the machine tool droops, and consequently the workbench bounces in the moving process.

Description

technical field [0001] The invention relates to the field of machine tools, in particular to the field of numerically controlled machine tools, and in particular to a screw rod anti-sagging oil cylinder support device of the numerically controlled machine tool. Background technique [0002] refer to figure 1 As shown, at present, the screw shaft of the X-axis screw device of the CNC machine tool is rotatably supported by the transmission seat and the tail end seat respectively located at its two ends. However, if the stroke of the X-axis screw exceeds 4 meters, the middle of the screw shaft The area will sag, causing the lead screw to jerk as it rotates, and the table can only move at slower speeds. At the same time, after long-term use, the screw rod is deformed, resulting in low movement speed and poor precision. Contents of the invention [0003] The object of the present invention is to propose a screw rod anti-sagging oil cylinder support device for a numerically co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q1/76B23Q11/00
CPCB23Q1/763B23Q11/0021
Inventor 林卫斌
Owner 德扬智能装备(苏州)股份有限公司
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