CAN BODY PRODUCTION APPARATUS AND CAN BODY PRODUCTION METHOD

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)

Application Number:

PCT/JP2016/057090

Publication Date:

September 15, 2016

Filing Date:

March 08, 2016

Export Citation:

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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: