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[CN 201710787156.2] Shearing Machine Blade with Chip Removal Function
[CN 201710787156.2] Blade Title of Shearing Machine with Chip Removal Function: Application Number of Shearing Machine Blade with Chip Removal Function: CN 201710787156.2 Applicant: Ma 'anshan Botong Numerical Control Mould Co., Ltd. Application Date: 2017-9-4 Patent Type: Application for Invention The present invention discloses a blade of shearing machine with chip removal function, including a blade body, which is composed of a plate part and a tip part, two rows of L-shaped air passages are symmetrically arranged in the blade body. The air inlet of the air passage is located on the wide side of the plate part of the blade body, and the air outlet is located on the inclined plane of the tip part of the blade body. The outer side of the blade body is fixed with an annular cover, which is connected with a pulse jet mechanism through a hose. Each air passage is connected through continuous staggered high and low oblique slits, the inner ends of the two opposite high-level or low-level inclined slits are connected, and the outer ends extend to the inclined surface of the tip of the blade body to form a chip removal air jet port. The structure of the invention is reasonable in design. By setting an air passage in the blade body, the gas generated by the pulse jet mechanism is guided to the inclined surface of the tip, and the dust that may be generated during the shearing process is guided by the high and low inclined slits. Blow away in time to ensure the shearing effect and extend the service life of the blade.
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