Conveying operation method and conveying operation device
First Claim
1. A conveying operation method for conveying a workpiece and performing a predetermined operation on the workpiece, comprising:
- an operation area conveying step of conveying said workpiece by a workpiece conveying means which holds the workpiece in a predetermined position, and moving a movable stand in synchronization with said workpiece conveying means over an operation area provided along a conveying path of the workpiece by said workpiece conveying means;
a workpiece support step of supporting the workpiece separately from the workpiece conveying means by a workpiece support means provided on said movable stand in said operation area conveying step; and
an operation step of performing a predetermined operation on the workpiece supported by said workpiece support means by an operation means mounted on said movable stand,wherein said operation step includes;
a conveying time operation step of completing the predetermined operation on the workpiece with the movable stand being moved in synchronization with the movement of the workpiece conveying means in the operation area; and
a stop time operation step of stopping the movable stand in synchronization with said workpiece conveying means and completing the predetermined operation on the workpiece when the movement of said workpiece conveying means is stopped at an arbitrary position in the operation area and said conveying time operation step is suspended.
1 Assignment
0 Petitions
Accused Products
Abstract
A conveying operation method and device that can continue an operation on a workpiece to prevent reduction in production efficiency in conveying a workpiece and performing an operation on the workpiece even if conveyance of the workpiece is stopped during the operation on the workpiece. The workpiece is conveyed by a workpiece conveying device, a movable stand is moved in synchronization with the workpiece conveying device in operation areas along a conveying path, and an operation is performed on the workpiece by an operation device provided on the movable stand. When movement of the workpiece conveying device is stopped, the movable stand stops in synchronization with the workpiece conveying device to continue the operation on the workpiece and complete one cycle operation. When non-normal operation is performed on the workpiece, the workpiece is retracted to a position different from the conveying path while being supported by the movable stand.
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Citations
12 Claims
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1. A conveying operation method for conveying a workpiece and performing a predetermined operation on the workpiece, comprising:
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an operation area conveying step of conveying said workpiece by a workpiece conveying means which holds the workpiece in a predetermined position, and moving a movable stand in synchronization with said workpiece conveying means over an operation area provided along a conveying path of the workpiece by said workpiece conveying means; a workpiece support step of supporting the workpiece separately from the workpiece conveying means by a workpiece support means provided on said movable stand in said operation area conveying step; and an operation step of performing a predetermined operation on the workpiece supported by said workpiece support means by an operation means mounted on said movable stand, wherein said operation step includes; a conveying time operation step of completing the predetermined operation on the workpiece with the movable stand being moved in synchronization with the movement of the workpiece conveying means in the operation area; and a stop time operation step of stopping the movable stand in synchronization with said workpiece conveying means and completing the predetermined operation on the workpiece when the movement of said workpiece conveying means is stopped at an arbitrary position in the operation area and said conveying time operation step is suspended. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A conveying operation device for conveying a workpiece and performing a predetermined operation on the workpiece, comprising:
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a workpiece conveying means which holds the workpiece in a predetermined position for conveying the workpiece; an operation area provided over a predetermined distance along a conveying path of the workpiece by said workpiece conveying means; a movable stand that is moved in synchronization with said workpiece conveying means along the conveying path of the workpiece by said workpiece conveying means in said operation area; a workpiece support means provided on said movable stand for supporting the workpiece separately from said workpiece conveying means; an operation means provided on said movable stand for performing a predetermined operation on the workpiece supported by said workpiece support means; a movable stand driving means for moving said movable stand over said operation area; movable stand driving control means for controlling the movable stand driving means so that a moving speed of the movable stand by said movable stand driving means matches with a moving speed of the workpiece conveying means; and an operation control means for completing the predetermined operation on the workpiece by the operation means in said operation area when said movable stand is moved along the conveying path of the workpiece by said workpiece conveying means, wherein when the movement of said workpiece conveying means is stopped in an arbitrary position of said operation area during the operation by said operation means, said movable stand driving control means stops the movable stand in synchronization with the workpiece conveying means, and said operation control means completes the predetermined operation performed by the operation means in said operation area. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification