A punching device for connecting piece of cable bridge

Abstract

The invention relates to the technical field of cutting and punching machining of cable bridge connecting pieces, and discloses a cable bridge connecting piece punching device. The cable bridge connecting piece punching device comprises a device bottom box, wherein a first opening, a cutting groove, three material returning grooves and a second opening are formed in the top of the device bottom box from left to right in sequence, a fixing frame is fixedly arranged on the inner bottom wall of the device bottom box, the upper end of the fixing frame penetrates through the first opening and is fixedly provided with a transmission roller fixedly installed on the fixing frame, a discharging mechanism is arranged on the inner wall of the device bottom box, the top of the bottom box of the deviceis fixedly provided with a fixing plate, and a punching and cutting mechanism and a conveying mechanism are arranged on the fixing plate. The device solves the problems that an existing punching device is poor in material returning effect, waste materials can be clamped on a die at times, next punching machining is affected, the quality of the processing is not high, the cutting and punching of aconnecting piece are separately processed, the investment cost is increased, and the working efficiency is low.

Description

technical field [0001] The invention relates to the technical field of cutting and punching processing of connecting pieces of cable bridges, in particular to a punching device for connecting pieces of cable bridges. Background technique [0002] The cable tray is divided into trough type, tray type, step type, grid type and other structures. The cable tray is composed of brackets, brackets and installation accessories. It can be erected independently or attached to various buildings (structures) and pipe corridors. On the bracket, the bridge frame installed in the open air outside the building, especially the bridge frame installed near the seaside or other corrosion areas, also needs to have the characteristics of anti-corrosion, moisture resistance, good adhesion, and high impact resistance. [0003] The cable tray connecting piece is the workpiece that connects the trough type and the stepped type bridge and plays a role in connecting and reinforcing the bridge. The cabl...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a punching device for the connecting piece of the cable bridge, which solves the problem that the existing punching device has poor material return effect, and the waste material sometimes gets stuck on the mold, which affects the next punching process , resulting in low processing quality, and the cutting and punching of the connecting piece are processed separately, which increases the input cost and the problem of low work efficiency

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