Automatic cutting device

Abstract

The invention discloses an automatic cutting device. The automatic cutting device comprises a feeding mechanism, a cutting mechanism, a cam mechanism and a discharging mechanism. The feeding mechanism is used for feeding materials to the cutting mechanism. The cutting mechanism comprises a mounting rack, a sliding block which is mounted on the mounting rack in a sliding mode and a tool which is mounted on the sliding block. The cam mechanism comprises a first cam, a second cam and a third cam. The first cam is provided with an annular groove, the second cam is an eccentric wheel, and the surface of the third cam is provided with protrusions. The first cam is used for driving the sliding block to move. The discharging mechanism comprises a discharging plate and a shifting assembly. The discharging plate comprises a plurality of feeding blocks and a plurality of discharging blocks. The shifting assembly comprises a shifting support, a feeding shifting rod and a discharging lever. The second cam is used for driving the feeding shifting rod to move. The feeding shifting rod is used for shifting the feeding blocks. The discharging lever abuts against the surface of the third cam. The protrusions are used for lifting the discharging lever. The discharging lever is used for pressing the discharging blocks.

Description

technical field [0001] The invention relates to a cutting device, in particular to an automatic cutting device for cutting material tapes. Background technique [0002] At present, in the field of electronics, the surface of small products is usually covered with a layer of metal casing to achieve the purpose of conducting electricity or protecting the product. The metal shell is usually manufactured by stamping the metal strip, that is, stamping the entire roll of metal strip to form a whole roll of metal shell strip, and then cutting according to the requirements, and then cutting the metal strip. The housing is mounted to small items. [0003] Usually, the cutting process of metal shell strips generally goes through technological processes such as feeding, cutting, and blanking. The production process consumes a lot of manpower and increases production costs; if automatic production is required, each process needs to use a cylinder Or the motor, resulting in relatively ...

AI Technical Summary

Problems solved by technology

[0003] Usually, the cutting process of metal shell strips generally goes through technological processes such as feeding, cutting, and blanking. The production process consumes a lot of manpower and increases production costs; if automatic production is required, each process needs to use a cylinder Or motor, resulting in relatively many machine components, complex structure, cumbersome operation, and low production efficiency

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