One-side cantilever linear motor direct-driven feeding device for cover stamping line

Abstract

A one-side cantilever linear motor direct-driven feeding device for a cover stamping line comprises a support plate. A linear guide rail is installed on the support plate, a slider matched with the linear guide rail is installed on a movable mount, an electric cylinder is hinged to the movable mount, and a piston rod of the electric cylinder is connected with a fixed rod hinged with a bent rod. The middle of the bent rod is hinged to the support rod mounted on the movable mount, the other end of the bent rod is hinged with a side link, and the other end of the side link is hinged with a workpiece pickup support connected with the movable mount through a guide pillar sleeve. Adjustable suckers are mounted on the workpiece pickup support. A linear motor stator is mounted on the support plate, and a linear motor rotor matched with the linear motor stator is mounted on the movable mount. The electric cylinder acts to drive the adjustable suckers on the workpiece pickup support to pick up or arrange workpieces. The one-side cantilever linear motor direct-driven feeding device has the advantages of simplicity in motion structure, quick action, high applicability and the like.

Description

technical field [0001] The invention relates to the technical field of large multi-station presses, in particular to a single-side cantilever linear motor direct-drive feeding device for a cover stamping production line. Background technique [0002] Large multi-station presses are currently one of the advanced manufacturing equipment for the production of large stamping parts such as automobile panels in the world. Compared with traditional stamping systems, the efficiency is increased by 3 to 5 times, and the overall cost is saved by 40% to 60%. It is equivalent to the integration of multiple presses and unstacking and feeding systems, that is, a multi-station press is equivalent to an automated press production line. More than 70% of the large-scale automobile stamping parts production equipment in Europe, America and other countries and regions are multi-station presses, while the proportion in my country is relatively low. At present, only a few enterprises in China ca...

AI Technical Summary

Problems solved by technology

Most of these robots are complex serial structures, which lead to poor rigidity and complex motion control

The huge movement structure also makes it difficult to improve its working speed

For a movement process that requires only a small number of degrees of freedom such as multi-station feeding, the use of the above types of robots is not efficient.

In view of the high maintenance cost of these types of robots, some simpler equipment is needed to complete the feeding work

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