Flexible positioning device for metal plates

Abstract

The invention relates to an automatic machining production line for metal plates, in particular to an automatic positioning device for the metal plates, and provides a flexible positioning device which is used for metal plates, is simple in structure and can improve the positioning adaptability and reliability. A positioning stop edge is perpendicular to a workbench, is arranged along the right-angle side of a Y-direction positioning mechanism on the workbench and is located on the inner side of the Y-direction positioning mechanism; the flexible positioning device further comprises an X-direction auxiliary positioning mechanism, the X-direction auxiliary positioning mechanism comprises an X-direction guide rail, an X-direction slider and a claw frame, the X-direction guide rail is arranged along the right-angle side of an X-direction positioning mechanism, the X-direction slider is glidingly connected onto the X-direction guide rail, and rollers are hinged to lower sides of two ends of the claw frame. Parts in irregular shapes can be accurately positioned; the flexible positioning device can automatically adapt to change of shapes and sizes of different parts and is high in automatic efficiency; the jamming phenomenon is avoided.

Description

technical field [0001] The invention relates to an automatic processing production line for sheet metal, in particular to an automatic positioning device for sheet metal. Background technique [0002] Sheet metal parts must be precisely positioned before punching, laser cutting, and bending. The prior art mainly has the following problems: [0003] 1. It must rely on the right-angled edge for positioning. If the sheet metal part is a material of any shape, stable positioning cannot be achieved; [0004] 2. When the size and shape of sheet metal parts change, the positioning device must be readjusted and set, which leads to the automatic production line must be shut down when processing different parts, seriously affecting production efficiency. [0005] The Publication No. CN104942172A published by the State Intellectual Property Office on 2015.09.30 is a patent titled "A Plate Positioning System". When it is working, when the induction switches A and B have signals, the a...

AI Technical Summary

Problems solved by technology

[0003] 1. It must rely on the right-angled edge for positioning. If the sheet metal part is a material of any shape, stable positioning cannot be achieved;

[0004] 2. When the size and shape of sheet metal parts change, the positioning device must be readjusted and set, which leads to the automatic production line must be shut down when processing different parts, seriously affecting production efficiency

[0005] The Publication No. CN104942172A published by the State Intellectual Property Office on 2015.09.30 is a patent titled "A Plate Positioning System". When it is working, when the induction switches A and B have signals, the adsorption device at the end of the manipulator completes the adsorption of the plate. Positioning, the positioning through the positioning blocks A, B, C, and D is only suitable for the positioning of regular plates. When the size and shape of the plate change, it cannot adapt, and its positioning is completed by the mechanical arm adsorption device, which is costly

Images