C-shaped iron core processing clamp for mutual inductor

Abstract

The invention relates to a C-shaped iron core processing clamp for a mutual inductor. The C-shaped iron core processing clamp mainly comprises a base, wherein a locating rack is fixedly arranged at the upper end of the base; a support frame is arranged at the upper end of the C-shaped locating rack; air holes are evenly distributed around the support frame; a slide chute is formed in a small-diameter end surface of the support frame; a locating pin is arranged at the middle position of the support frame; two linked plates are connected to the inside of the slide chute in a sliding manner, and are articulated with a pivot seat which is fixedly arranged on the base in common; the two linked plates are correspondingly articulated with two connecting rods of which the rear end parts are articulated with each other; the articulated position of the two connecting rods is articulated with an adapter block in common; a slide chute capable of enabling the adapter block to slide along front and back directions is formed in the lower end of the adapter block; and an air cylinder which is arranged at the rear end part of the slide chute is fixedly connected with the rear end of the adapter block. The C-shaped iron core processing clamp is simple in structure, relatively firm to clamp, safe and convenient; the linked plates can be highly automatically driven to rapidly clamp a C-shaped iron core in a manner of bilaterally symmetrically moving towards the center in a central sliding manner; and the processing quality can be indirectly improved.

Description

technical field [0001] The invention relates to the technical field of transformer production and processing, in particular to a clamp for processing a C-shaped iron core for a transformer. Background technique [0002] Transformer, also known as instrument transformer, is a general term for current transformer and voltage transformer. It can change high voltage into low voltage and high current into small current for measurement or protection system. Generally speaking, the iron core is the core component of the transformer, and its processing accuracy often determines the quality and quality of the transformer. Among the iron cores, the outer surface of the iron core with C-shaped track and circular cross-section is the most difficult to process. Due to its special shape, it is difficult for general fixtures to position and clamp it. Contents of the invention [0003] In view of the above technical problems, the present invention proposes a C-shaped iron core processin...

AI Technical Summary

Problems solved by technology

Among the iron cores, the outer surface of the iron core with C-shaped track and circular cross-section is the most difficult to process. Due to its special shape, it is difficult for general fixtures to position and clamp it.

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