Title:
CAN BODY PRODUCTION APPARATUS AND CAN BODY PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2016/143771
Kind Code:
A1
Abstract:
Bottom surfaces of stepped portions of corrective rings arranged at ends (2) positioned at either side of a barrel (1), and back surfaces of projections of the ends (2) are brought into contact. A control unit (10A) provided to a pressurization unit (10) monitors the load torque of a motor and controls the position of a second correction jig (20B) to automatically make fine adjustments to the movement of position, and after pressing the abutted parts at a first pressure producing a prescribed pressing force, moves the corrective rings and forms a space at the top part, and while monitoring the load torque of the motor, presses the abutted parts at a second pressure producing a prescribed pressing force, and rotates the barrel (1), the ends (2), the first corrective jig (20A), and the second corrective jig (20B) in unison.
Inventors:
GOTO KENJI (JP)
OKA KOHEI (JP)
MONODANE TAKESHI (JP)
HISHINUMA SHIZUYUKI (JP)
MOTEGI HIROMICHI (JP)
TAKEYAMA HIDETOSHI (JP)
OKA KOHEI (JP)
MONODANE TAKESHI (JP)
HISHINUMA SHIZUYUKI (JP)
MOTEGI HIROMICHI (JP)
TAKEYAMA HIDETOSHI (JP)
Application Number:
PCT/JP2016/057090
Publication Date:
September 15, 2016
Filing Date:
March 08, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B23K1/00; B23K9/00; B23K1/18; B23K3/00; B23K9/167; B23K9/23; B23K37/04; B23K37/047; B23K101/12; B23K103/12
Foreign References:
JP2012228718A | 2012-11-22 | |||
JP2011121076A | 2011-06-23 |
Other References:
See also references of EP 3269486A4
Attorney, Agent or Firm:
MURAKAMI Keigo et al. (JP)
Keigo Murakami (JP)
Keigo Murakami (JP)
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