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Shaft rotation and linear displacement control system and automatic tool change mechanism with the shaft

A control system and linear displacement technology, applied in the direction of manufacturing tools, positioning devices, metal processing machinery parts, etc., can solve the problems of large structural volume, space occupation, hidden load damage, etc., and achieve the effect of shortening the tool change time

Active Publication Date: 2022-02-22
SANJET INT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, China Taiwan Announcement No. I310717 "Tool Magazine Tool Changing Mechanism" invention patent discloses the use of two motors to drive the main shaft to rotate or linearly displace respectively. It only increases the inconvenience of maintenance, and makes the hidden load between some connecting components too large, which may be damaged by shear force

Method used

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  • Shaft rotation and linear displacement control system and automatic tool change mechanism with the shaft
  • Shaft rotation and linear displacement control system and automatic tool change mechanism with the shaft
  • Shaft rotation and linear displacement control system and automatic tool change mechanism with the shaft

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Embodiment Construction

[0043] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments to further understand the purpose, solution and effect of the present invention, but it is not intended to limit the scope of protection of the appended claims of the present invention.

[0044] In order to illustrate the present invention more clearly, a preferred embodiment is given and described in detail with reference to the drawings. Let me first explain that the rotation and linear displacement control system of the shaft of the present invention is used as an example in the following embodiments for a central cutting machine, but it is not limited thereto, wherein the control system constitutes the automatic tool change mechanism of the machine A part of the automatic tool change mechanism also includes a tool change arm.

[0045] Please refer to Figure 1 to Figure 3 As shown, the control system 100 of the pre...

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Abstract

The invention discloses a shaft rotation and linear displacement control system and an automatic tool changing mechanism with the shaft, wherein the control system includes a main shaft, a first transmission unit and a second transmission unit. The main shaft passes through the first shaft sleeve of the first transmission unit and the second shaft sleeve of the second transmission unit at the same time, wherein the main shaft and the first shaft sleeve cooperate in a sliding pair and cooperate with the second shaft sleeve in a screw pair, and are driven by effective control The rotation of the first shaft sleeve and / or the second shaft sleeve can control the rotation and / or axial movement of the main shaft. The automatic tool changing mechanism further includes a tool changing arm assembled at one end of the main shaft, and the tool changing arm completes the tool changing action along with the rotation and / or axial movement of the main shaft.

Description

technical field [0001] The present invention is related to the application of the shaft; in particular, it refers to a shaft rotation and linear displacement control system and an automatic tool changing mechanism with the shaft. Background technique [0002] Known shafts are widely used, which can be controlled in the form of rotation or linear displacement. Taking the automatic tool changing mechanism of a processing machine as an example, it is installed between the tool magazine and the spindle head of the processing machine. It includes a spindle and a tool change arm combined with one end of the spindle. The spindle is controlled by two motors to rotate or It is a linear displacement, thereby driving the tool changing arm to exchange the tools on the tool magazine and the spindle head. For example, China Taiwan Announcement No. I310717 "Tool Magazine Tool Changing Mechanism" invention patent discloses the use of two motors to drive the main shaft to rotate or linearly...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/155
CPCB23Q3/1554
Inventor 张庆三
Owner SANJET INT