Aviation rubber gasket punching device

Abstract

The invention relates to an aviation rubber gasket punching device. The aviation rubber gasket punching device comprises a base and a punching mechanism, a first vertical plate and a second vertical plate are arranged on the upper side of the base in a bilateral symmetry mode, a lower supporting plate is fixed to the middle of the left side of the first vertical plate, a rack is fixed to the upper end of the second vertical plate, an upper clamping plate is arranged over the lower supporting plate, the punching mechanism is arranged between the first vertical plate and the second vertical plate and comprises a connecting cylinder, a push rod, a swing rod and a connecting rod, the push plate is fixed to the upper end of the connecting cylinder, the middle of the upper side of the push plate is fixedly connected with the lower end of the push rod, a punching sleeve is arranged at the lower end of the connecting cylinder and connected with the lower end of a fastening sleeve in a threaded fit mode, a rotary disc is arranged on the lower side of the punching sleeve, a driving rotating shaft is rotatably sleeved with the connecting cylinder, a worm is fixed to the upper end of the driving rotating shaft, an auxiliary rotating shaft is rotatably sleeved with the punching sleeve, the rotary disc is made to rotate through a gear and the worm, the workload of rubber sealing gasket machining personnel is reduced, and the service life of the device is prolonged.

Description

technical field [0001] The invention belongs to the technical field of punching equipment, and in particular relates to a punching device for aviation rubber sealing pads. Background technique [0002] Rubber gaskets have properties such as oil resistance, acid and alkali resistance, and aging resistance. They can be directly cut into gaskets of various shapes and are widely used in various industries, especially in the aviation industry. Due to the high precision requirements of aviation equipment and complex structures , and some special parts have less demand for rubber gaskets, and the cost of large-scale mechanical mass production is high, so small manual punching devices are generally used for processing. [0003] However, the existing punching device has a simple structure and a single function. The swing rod is connected to the turntable through a hinge, and the swing rod drives the turntable to move downward to punch holes, which is laborious and inefficient. For th...

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Problems solved by technology

[0003] However, the existing punching device has a simple structure and a single function. The swing rod is connected to the turntable through a hinge, and the swing rod drives the turntable to move downward to punch holes, which is laborious and inefficient. For the processing personnel of rubber gaskets The workload is heavy, and after the punching device has been used for a long time, under the reaction force of the rubber gasket, the hinged part of the swing rod and the turntable is severely worn, resulting in a reduction in the service life of the punching device. Therefore, in view of the existing technical deficiencies, We need a new type of rubber gasket punching device

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