High-voltage pothead lineation cutting positioner

Abstract

The invention discloses a high-voltage pothead lineation cutting positioner which comprises a main ruler. A main ruler clamping jaw is arranged at the left end of the main ruler, a positioning block is fixedly installed on the rear side of the main ruler clamping jaw, the right end face of the positioning block is flush with the right end face of the main ruler clamping jaw, and zero graduation standard positioning of the high-voltage pothead lineation cutting positioner is achieved due to the fact that the right end face of the positioning block is aligned to the left end face of a high-voltage pothead which needs to be measured. A plurality of auxiliary rulers which can slide and conduct positioning on the main ruler are installed on the main ruler. According to the high-voltage pothead lineation cutting positioner, the verniers (auxiliary rulers) are arranged, each vernier (auxiliary ruler) is fixed according to the manufacturing technological standard required sizes of cable terminals with various models before cables are cut and the sheathes of the cables are peeled off, and lineation positioning is achieved at a time according to the positions of the verniers (auxiliary rulers), wherein the precision reaches 0.1mm. Cable sheathes, steel belt steel armors, copper shield layers, conducting shells, main cable insulation layers and the like are peeled off layer by layer according to lineation positions.

Description

technical field [0001] The invention relates to a scribing and cutting positioner for a high-voltage cable head. Background technique [0002] The high-voltage cable head is peeled off in layers such as the cable sheath, steel tape armor, copper shielding layer, semi-conductive layer, and cable main insulation layer. The stripped size must be accurate to the millimeter level, or even higher. In the cable terminal assembly, the crimping part of the outlet terminal, the cover cap, the terminal insulation body, the insulation tube, the winding part of the self-adhesive tape of the semi-conductive layer, the fixing of the constant force spring hoop, the fixing of the copper braid, and the three sets of sleeves are accurate according to different positions. When correctly installed on the high voltage cable head. At present, the measurement of the cable head on site is to measure a section with a tape measure, peel off a section, and install a part, which brings difficulties to ...

AI Technical Summary

Problems solved by technology

At present, the measurement of the cable head on site is to measure a section with a tape measure, peel off a section, and install a part, which brings difficulties to the installation and production on site. The process is cumbersome, the processing is difficult, error-prone, and there are marking positions low accuracy

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