Cutting mechanism of efficient cutting machine for bus bars

Abstract

The invention discloses a cutting mechanism of an efficient cutting machine for bus bars. The cutting mechanism is characterized by comprising a cutting base, a lower cutter mounting base, a lower cutter, cutting guide shafts, a cutting air cylinder mounting block, a cutting air cylinder, an upper cutter mounting block, a cutting air cylinder connecting shaft, pre-pressing guide shafts, a pre-pressing block, lifting columns, pre-pressing springs and an upper cutter. According to the cutting mechanism, the pre-pressing block is adopted for pre-pressing, so that in the formal cutting process, the bus bars cannot deviate, and therefore the cutting specification can be guaranteed, and the cutting effect can be improved; and the upper cutter and the lower cutter are matched, the lower cutter with a bevel blade is adopted, the lower cutter which is specially arranged is matched with a lower cutter spring, so that the lower cutter has the resilience force in the cutting process, a blade of the upper cutter and the blade of the lower cutter do not collide with each other when the upper cutter and the lower cutter perform the cutting action, and therefore the situation that the cutters aredamaged can be avoided. The cutting mechanism has the advantages that mechanical production is adopted, the cutting efficiency is high, the cutting specification is unified, and the cutting mechanismis suitable for large-scale standardized production of enterprises.

Description

technical field [0001] The invention relates to a cutting mechanism of a bus bar high-efficiency cutting machine. Background technique [0002] Bus bar, also known as laminated bus bar, is a power module electrical connection component with a multilayer laminated structure, which can connect the power distribution points of multiple circuits. It has the characteristics of repeatable electrical performance, low inductive reactance, anti-interference, good reliability, space saving, simple and fast assembly, etc. As a power conversion device component, bus bars are widely used in aviation power systems, communication base stations, military industries, transportation systems, energy and other fields. [0003] The bus bar is a thin strip of metal. When the current production enterprises cut the bus bar, the workers manually cut it. There is no special cutting equipment, and the use efficiency is low, which cannot adapt to the large-scale production of the enterprise. And beca...

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Problems solved by technology

[0003] The bus bar is a thin strip of metal. When the current production enterprises cut the bus bar, the workers manually cut it. There is no special cutting equipment, the use efficiency is low, and it cannot adapt to the large-scale production of the enterprise.

And because this process is completely dependent on the manual operation of workers, the cutting quality is not uniform, and it is difficult to achieve standardized production

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