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machine tool

A technology for machine tools and lathes, which is applied in the field of machine tools and can solve problems such as interference and increased torque of moving connectors.

Active Publication Date: 2021-04-27
OKUMA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when any arm is elongated, interference with other members tends to occur more easily, and the torque required to move the link is also increased

Method used

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Experimental program
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Embodiment Construction

[0029] The structure of the machine tool 10 will now be described with reference to the drawings. figure 1 is a schematic diagram schematically showing the structure of the machine tool 10 . In the following description, the direction of the axis of rotation of the workpiece spindle 32 will be referred to as the Z axis, the direction perpendicular to the Z axis will be referred to as the X axis, and the direction perpendicular to both the Z axis and the X axis will be referred to as Called the Y axis. On the Z axis, the direction from the workpiece spindle 32 to the tool part post 18 will be referred to as the forward direction. On the X axis, the direction from the workpiece spindle 32 to the tool spindle 38 will be referred to as the normal direction, and on the Y axis, the direction from the tool spindle 38 to the intermediate base 28 will be referred to as the normal direction.

[0030] The machine tool 10 is a multitasking machine having a lathe turning function of cutt...

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PUM

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Abstract

A machine tool (10) for cutting a workpiece (110) by means of a rotating tool (100), the machine tool comprising: a tool spindle device (16) in a manner to allow self-rotation about a predetermined tool axis of rotation Rt to hold a rotating tool (100); one or more machine tool robots (20); and a connecting member (40) that attaches the machine tool robot (20) to a tool spindle device (16) so that the machine tool robot ( 20) Move independently of the rotary tool (100) at the periphery of the tool spindle arrangement (16), centered on the tool axis of rotation Rt.

Description

[0001] Cross References to Related Applications [0002] The entire disclosure of Japanese Patent Application No. 2016-095531 filed on May 11, 2016, including specification, claims, drawings and abstract, is hereby incorporated by reference in its entirety. technical field [0003] The present disclosure relates to a machine tool that cuts or processes a workpiece or forms it by emitting energy or material. Background technique [0004] Recently, demands for automation and higher performance of machine tools have been increasing. In order to achieve automation, such as an automatic tool changer (ATC) that automatically changes tools, an automatic palette changer (APC) that can automatically change a palette on which a workpiece is mounted, has been proposed. In addition, external equipment such as workpiece supply equipment, such as loaders and bar feeders, are also known. In order to achieve higher performance, in-machine measurement and intelligence systems using sensors...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P23/00B23Q7/04B23Q11/10B23Q11/00B23Q17/00
CPCB23P23/00B23Q7/046B23Q11/005B23Q11/10B23Q17/00B25J11/005B23Q7/04B23Q11/0032B23Q11/0075B23Q17/2409B23Q11/1084B23Q11/00B23Q39/00B25J15/00B23Q2039/008B23Q2717/00B23K26/0093B25J9/0096B25J11/0055
Inventor 森村章一
Owner OKUMA CORP