Transformer forming insulating cylinder cutting device

Abstract

The invention belongs to the technical field of insulating cylinder cutting, and relates to a transformer forming insulating cylinder cutting device. The device comprises a working frame, a power mechanism, a transmission mechanism, a transmission shaft, a supporting device, a positioning device and a cutting mechanism. A first guide rail, a transmission shaft and a second guide rail are arranged in the longitudinal direction of the working frame from top to bottom, the positioning device comprises a first sliding block and a positioning guiding rule, the first sliding block is arranged on the first guide rail, and the positioning guiding rule is installed on the first sliding block; the cutting mechanism is arranged on the second guide rail; the transmission shaft is arranged on the working frame and connected with the power mechanism through the transmission mechanism. The supporting device comprises supporting rods and rollers, the bottom ends of the supporting rods are connected to the working frame, the top ends of the supporting rods are connected with the rollers, and the rollers make contact with the outer circle face of the insulating cylinder. The forming insulating cylinder continuously rolls on the transmission shaft through the power mechanism and the transmission mechanism, the supporting function is achieved through the supporting device, free positioning of the cutting position is achieved through the positioning device, and the cutting function of the forming cylinder is achieved through the cutting mechanism.

Description

technical field [0001] The invention belongs to the technical field of insulating cylinder cutting, and relates to a transformer forming insulating cylinder cutting device. Background technique [0002] The insulating cylinder formed on the inner diameter side of the transformer coil is an important structure to ensure the ability of the product to withstand a sudden short circuit. Since the insulating cylinder directly affects the size of the coil and the coordination between the coils, there are strict requirements on the size of the insulating cylinder. The material of the forming insulation tube is electrical insulation cardboard. Considering the shrinkage of the insulation cardboard after drying, a certain margin will be added during production. There is a rebound phenomenon when the wire is wound, so a process auxiliary cylinder will be added to the forming insulation cylinder (it needs to be made as a whole. In order to facilitate the removal of the process auxiliary ...

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Problems solved by technology

[0003] In order to overcome the above-mentioned defects in the prior art, the object of the present invention is to provide a cutting device for transformer forming insulation cylinder, which solves the problem of uneven section, unguaranteed size, inconvenient operation and easy occurrence of saw blade jamming or collapse due to manual cutting. tooth problem

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