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production system

A production system and workpiece technology, applied to conveyor objects, metal processing, manipulators, etc., can solve problems such as deterioration of performance-price ratio, inability to respond to production systems, complicated adjustment operations, etc., and achieve the effect of reducing the space used

Active Publication Date: 2014-10-22
YASKAWA DENKI KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, the complexity of the vision system causes deterioration in cost performance, and at the same time, there is a problem that it is difficult to improve the processing capacity because an overly complicated system is used to handle relatively simple tasks such as aligning parts.
[0011] In the existing production system, since each robot transports parts in a predetermined order, it is not possible to carry out operations that consider subsequent processes, such as aligning and transporting irregularly arranged parts.
[0012] In addition, in a production system that includes a vision system, when the vision system is used, the appearance of the workpiece, the correction of the outline, etc. will change due to lighting, and the adjustment work will become complicated.
[0013] In this way, in the production system until now, it has been realized by providing special spare parts unique to the production system using special tools, jigs, or vision systems, but recently, it is desired to flexibly respond to high-variety low-volume production Tooling replacement with a flexible device configuration, it is desired to be able to easily replace the tooling, and it is desired that the movement of one robot has multiple functions, which has caused problems that cannot be handled by the production system so far.

Method used

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Experimental program
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Embodiment 1

[0038] use figure 1 The dual-arm robot 11 of the present invention will be described.

[0039] The base 1 is fixed by unillustrated tie bolts, and the rotating body part 2 is mounted on the base 1 so as to be rotatable in the plumb plane. A right arm portion 3R is provided on the left side of the rotating main body portion 2 in a front view, and a right shoulder portion 4R is provided so as to be rotatable in a horizontal plane. A right upper arm A portion 5R is provided on the right shoulder portion 4R so as to be swingable. A right upper arm B part 6R is provided at the distal end of the right upper arm A part 5R. Then, the upper right arm B portion 6R is given a twisting motion of turning. Further, a right lower arm A part 7R is provided at the tip of the right upper arm B part 6R so as to be swingable. A right wrist A part 8R is provided at the distal end of the right lower arm A part 7R, and a right wrist B part 9R is provided at the distal end of the right wrist A pa...

Embodiment 2

[0062] Such as Figure 8 As shown, the first dual-arm robot 11 is a robot that is assembled as follows, in which the workpiece 13 stored in the workpiece stocker 12 coming from the front of the drawing is re-gripped by the right arm portion 3R and the left arm portion 3L. At the same time, it is transported to the working area 14 on the right side of the drawing, and the component 20 is placed on the workpiece 13 by the opposite second dual-arm robot 21 to assemble the workpiece components. The second dual-arm robot 21 is arranged to face the first dual-arm robot 11 across the working area 14 . In addition, the transfer pallet 24 is located on the opposite side of the workpiece stocker 12 across the first dual-arm robot 11 .

[0063] By arranging the first dual-arm robot and the second dual-arm robot in this manner, and by arranging the work stocker 12 and the conveyance pallet 24 in this manner, space-saving of the working space is realized.

[0064] The operations of the f...

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Abstract

A production system is configured with a workpiece (13), a workpiece stocker (12) on which the workpiece (13) is placed, a dual-arm robot (11) which is arranged at a transportation outlet of the workpiece stocker (12), and a second robot (21) which is arranged to face a forward portion of a torso (2) of the dual-arm robot (11).

Description

technical field [0001] The invention relates to a production system for manufacturing objects. Background technique [0002] Work processes such as the assembly process and the handling process are currently carried out manually, but it is difficult to automate them because special tools and jigs are required. [0003] Even in an automated process, conventionally, one robot performs one type of work, and therefore requires a dedicated gripping device for the part. A large number of dedicated gripping devices are required in assembly and transport processes involving many man-hours and parts. Therefore, it is necessary to prepare a dedicated device corresponding to the number of manufactured parts and man-hours, and a large number of robots and production machines are required. Automation cannot be realized in the current space where operations are performed manually, and the space used for the production line also requires a very large space. [0004] In addition, in the p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/00B65G47/90B25J9/08
CPCB25J9/0087B25J9/0084Y10T29/49826
Inventor 平野祐辅松尾智弘
Owner YASKAWA DENKI KK