Title:
DEVICE FOR AUTOMATICALLY FITTING TUBE TO BENDING MOLD
Document Type and Number:
WIPO Patent Application WO/2019/163187
Kind Code:
A1
Abstract:
In order to provide a device where by a tube can be automatically, not manually, fitted into a bending mold, even if the shape of a product is larger than two meters, this device comprises: a bending mold 1 that has a tube fitting section 2; and a traveling body 21 that includes a guide mechanism 29 that guides a tube 20 into the upper section of the tube fitting section, an auxiliary guide mechanism 22a that holds the tube in the upper section of the tube fitting section, a fitting roll 30 that fits the tube inside the tube fitting section, a pair of drive wheels 23 that roll along a lower surface rail 18, and a drive mechanism 25. The auxiliary guide mechanism and the drive wheels of the traveling body have the bending mold interposed therebetween, are self-propelled, and fit the tube 20A into the bending mold.
Inventors:
LIU JINING (JP)
NAKAZATO KAZUHIKO (JP)
HABU TAKAAKI (JP)
HARAGA KAZUYUKI (JP)
NAKAZATO KAZUHIKO (JP)
HABU TAKAAKI (JP)
HARAGA KAZUYUKI (JP)
Application Number:
PCT/JP2018/037538
Publication Date:
August 29, 2019
Filing Date:
October 09, 2018
Export Citation:
Assignee:
SANOH IND CO LTD (JP)
International Classes:
B29C53/08; B21D7/02; B29L23/00
Domestic Patent References:
| WO2006043316A1 | 2006-04-27 |
Foreign References:
| DE3939352A1 | 1991-06-06 | |||
| US20030042655A1 | 2003-03-06 | |||
| JPS5919111A | 1984-01-31 | |||
| JPS6163330A | 1986-04-01 | |||
| US6523388B1 | 2003-02-25 | |||
| JPH09164586A | 1997-06-24 | |||
| JP2011079318A | 2011-04-21 | |||
| US20030042655A1 | 2003-03-06 |
Other References:
See also references of EP 3702127A4
Attorney, Agent or Firm:
IWANE Masatoshi (JP)
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