WORKPIECE ATTACHMENT/REMOVAL DEVICE

Title:

WORKPIECE ATTACHMENT/REMOVAL DEVICE

Document Type and Number:

WIPO Patent Application WO/2016/167029

Kind Code:

A1

Abstract:

Provided is a workpiece attachment/removal device with which an entire apparatus that includes work machinery can be made more compact than in the prior art, and no effect is produced on work time. The present invention is provided with: a guide mechanism (11) placed along the X-axis and in front of a table; first and second mounting stages (40, 50) placed on both the left and right sides of the table and rearward of the guide mechanism (11); and conveying mechanisms (20, 30) that move along the X axis, guided by the guide mechanism (11). The conveying mechanisms (20, 30) are provided with a base stage for engaging with the guide mechanism (11) and moving along the X-axis, a direct drive unit for causing the base stage to move along the X-axis direction, a pair of gripping arms of which the distal-end sides are positioned toward the table (6), a grip drive unit for causing the gripping arms to open and close, and a turn drive unit for causing the distal ends of the gripping arms to move so as to rotate between a lower position and an upper position. The conveying mechanisms (20, 30) execute an operation for gripping a workpiece on the table (6) and conveying the workpiece out to the second mounting stage, and an operation for gripping a workpiece on the first mounting stage and conveying the workpiece in to the table (6).

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Inventors:

SUZUKI SYOJI (JP)
OKUYAMA YOSHINOBU (JP)
YASUDA HIROSHI (JP)

Application Number:

PCT/JP2016/055409

Publication Date:

October 20, 2016

Filing Date:

February 24, 2016

Export Citation:

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Assignee:

DMG MORI CO LTD (JP)

International Classes:

B23Q7/04

Foreign References:

JPH0639342U	1994-05-24
JPH0414222U	1992-02-05
JPH02205436A	1990-08-15
JPS6229203U	1987-02-21
JPH0551544U	1993-07-09

Attorney, Agent or Firm:

MURAKAMI, SATOSHI (JP)
Tomoji Murakami (JP)

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