support device

Abstract

A support device that holds the positioning pin in the desired position with a simpler structure. The support device (1) supports the workpiece (W) at a predetermined position on the workbench (WB), and is configured such that a plurality of link members (31 to 34) are connected by connecting members (bolts B1, B2, bolt portion 23). The annular position adjustment mechanism (3) is placed on the workbench, and one of the connection points (P1) of the link members (31 to 34) is supported on the workbench. In addition to the support One of the connection points (P2) other than the connection point of the workbench is provided with a positioning pin (2) (engagement member) that engages with the workpiece. When the position of the positioning pin of the workbench is changed, the connection is weakened. The connecting force of the components enables the connecting rod components connected at the connecting point to rotate relative to each other. When the position of the positioning pin is fixed, the connecting force of the connecting component is increased so that the connecting rod components connected at the connecting point cannot rotate relative to each other.

Description

technical field [0001] The invention relates to a supporting device for supporting workpieces on a worktable. Background technique [0002] In an assembly line of an automatic transmission for a vehicle, a table (pallet) on which components (workpieces) of the automatic transmission are placed is transported on a conveyor belt and supplied to an assembly process of the components. [0003] Because the table vibrates when it is conveyed on the conveyor belt, large components such as gearboxes are held at predetermined positions on the table by the support members provided on the table, and do not fall off the table during transportation. [0004] Patent Document 1: (Japanese) Unexamined Patent Application Publication No. 2001-121375 [0005] Patent Document 1 discloses a workpiece support device for holding a workpiece at a predetermined position, which includes: a positioning pin (support member) fitted into a reference hole provided in the workpiece, a position adjustment ...

AI Technical Summary

Problems solved by technology

[0011] However, since the arm is disposed at a position away from the upper surface of the table, and the portion of the arm where the positioning pin is provided can be displaced in a direction approaching the table (the axial direction of the rotation shaft), the workpiece with the positioning pin engaged Decreased bearing stability or bearing strength

[0012] In addition, because each position adjustment mechanism needs to be provided with a locking mechanism, when a plurality of positioning pins are arranged on the workbench, the cost will increase accordingly, and the space on the workbench will be occupied.

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