Ironwood disc inner ring groove milling device, groove milling method and electric wire and cable ironwood plate

Abstract

The invention provides an ironwood disc inner ring groove milling device, a groove milling method and an electric wire and cable ironwood plate. The ironwood disc inner ring groove milling device comprises a circular rotary plate fixing inner ring milling grooves of ironwood discs, an air swelling shaft fixing the ironwood discs on the circular rotary plate, a portal frame fixed in inner rings ofthe ironwood discs, an alignment lifting air cylinder, an automatic deviation rectification air cylinder, alignment bearings abutting against the inner rings of the ironwood discs, a cutting motor anda cutter connected with the cutting motor, wherein multiple milling grooves of the cutter are formed in the inner rings of the ironwood discs. Cylinder body barwood is directly knocked into the milling grooves, fixing screws are tensioned, and the installation difficulty is effectively reduced; the barwood is perpendicular to the interiors of the grooves, the strength of upper sector plates on the ironwood discs can be improved, the upper sector plates are prevented from falling apart, and the problem that an original installation process cannot be guaranteed is solved; and the connections ofthe ironwood discs and cylinders are beautiful, and the flatness of the cylinders is relatively good.

Description

technical field [0001] The invention relates to a slot milling device and a slot milling method for the inner ring of an ironwood disc, and an ironwood disc for electric wires and cables. Background technique [0002] figure 1 It is a schematic diagram of the assembly of the existing single-sided disc. The wire and cable iron-wood disc is assembled from the iron-wood disc barrel bar 10 and the iron-wood disc unilateral disc 20. The iron-wood disc barrel bar 10 is provided with cut corners , the unilateral disc 20 of the iron-wood disc has an outer angle assembled with the cut angle of the bar wood 10 of the iron-wood disc cylinder, and then the unilateral disc 20 of the iron-wood disc is tightened by the fixing screw 30 . When the cut corners of the cylinder body bar 10 are inaccurate or the gap is large, it will directly affect the strength and appearance quality of the sash on the circumference of the disc. [0003] There are following problems in prior art: [0004] Fi...

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a device for milling slots in the inner ring of iron-wood discs and a method for milling slots, which improves the strength of the upper sash of the iron-wood disc, prevents it from falling apart, and solves the difficulty that the original installation process cannot guarantee. And wire and cable iron wooden plate

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