METHOD AND DEVICE FOR CUTTING A SHEET MATERIAL

Title:

METHOD AND DEVICE FOR CUTTING A SHEET MATERIAL

Document Type and Number:

WIPO Patent Application WO/2010/146995

Kind Code:

A1

Abstract:

Provided are a method and a device for cutting a sheet material into a prescribed closed-loop shape. The device for cutting a sheet material comprises: an air table which can expel air or suck air in from a plurality of fine holes; a template which is mounted on and secured to the air table and comprises a groove part having a prescribed closed-loop shape and holes in positions which match the positions of the holes in the air table; a cutting blade which is provided in a position above a sheet material placed on the template and cuts the sheet material along the groove part of the template; and a cutting blade drive means which can move and rotate the cutting blade through XYZ coordinate axes.

Inventors:

UJIIE KENJI
TAMAI KOJI
NAKASHIMA CHIKAO

Application Number:

PCT/JP2010/059367

Publication Date:

December 23, 2010

Filing Date:

June 02, 2010

Export Citation:

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Assignee:

CENTRAL GLASS CO LTD (JP)
UJIIE KENJI
TAMAI KOJI
NAKASHIMA CHIKAO

International Classes:

B26D5/00; B26D7/20

Foreign References:

JPH0711918Y2	1995-03-22
JPS6433597U	1989-03-01
JPS5328558B2	1978-08-15
JPS5119193B1	1976-06-15
JP2000119950A	2000-04-25
JPH08188433A	1996-07-23
JPH0616435A	1994-01-25

Other References: