Network transformer pin bending device

Abstract

The invention discloses a network transformer pin bending device which comprises a machine frame, a press rod arranged on the machine frame, a deformation press block fixed to the lower end of the press rod and a material table located under the deformation press block. The press rod can move in the axial direction, and a pin tightening device is further fixed to the press rod. The pin tightening device comprises a spring seat, a spring and a positioning press block, wherein the spring seat is fixed to the press rod, two ends of the spring are respectively and fixedly connected with the spring seat and the positioning press block, the axis of the spring is parallel to the axis of the press rod, and the lower-end position of the positioning press block is lower than the lower-end position of the deformation press block. Accommodating holes are formed in the positioning press block and deformation press block. The network transformer pin bending device is simple in structure, and the situation that the matching accuracy of pin holes are not high due to the fact that a separation distance between pins is changed through bending machining can be prevented.

Description

technical field [0001] The invention relates to the field of equipment for manufacturing network transformers, in particular to a network transformer pin bending equipment. Background technique [0002] Network transformers are widely used in high-performance digital switches; SDH / ATM transmission equipment; ISDN, ADSL, VDSL, POE power receiving equipment integrated business digital equipment; FILT optical fiber loop equipment; Ethernet switches and other equipment. [0003] The network transformer mainly includes a base, a cover, pins, and coils arranged between the pins. At the same time, the pins on the network transformer are generally arranged in two rows. In the prior art, the pins on the packaged network transformer are mostly needle-shaped. However, in practical applications, since the pin holes configured for the pins have different widths, it is often necessary to bend the pins to change the width between two rows of pins. [0004] In the prior art, there is a dev...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above problems, a network transformer pin bending equipment provided by the present invention solves the problem through the following technical points: a network transformer pin bending equipment, including a frame, a pressing bar arranged on the frame, a fixed The deformed briquetting block at the lower end of the pressing rod and the material platform located below the deformed briquetting block, the pressing rod can move along its axial direction, and a pin tightening device is also fixed on the pressing rod;

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