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Tapping and positioning mould of heat-shrinkage casing pipe on surface of copper bar

A technology for hole positioning of molds and heat-shrinkable sleeves, applied in metal processing and other directions, can solve the problems of wasting working time, wasting production costs, affecting appearance, etc.

Inactive Publication Date: 2012-11-14
镇江大全智能电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method can be used to open the heat shrinkable sleeve on the surface of the copper bar, due to the large randomness of the manual operation, the shape and size of the openings of different operators are very different, and the artificially cut holes are very difficult. Irregularity affects the appearance. At the same time, because the manual opening is difficult to locate accurately, the opening efficiency is relatively low, which wastes working time and wastes production costs.

Method used

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  • Tapping and positioning mould of heat-shrinkage casing pipe on surface of copper bar

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Effect test

Embodiment Construction

[0011] Hereinafter, with reference to the accompanying drawings and specific implementation methods, the heat-shrinkable sleeve opening and positioning mold on the surface of the copper bar of the present invention will be further described in detail.

[0012] As shown in the figure, the heat-shrinkable sleeve on the surface of the copper bar of the present invention has a hole positioning mold, including a tool holder 1 and a spindle fixing frame 3 with a tool holder guide rail 2, and the lower end of the spindle fixing frame 3 is provided with a positioning shaft for mounting holes. The first installation hole 6 of 4; the tool rest 1 is installed on the tool rest guide rail 2 and can move left and right along the tool rest guide rail, the lower end of the spindle holder 3 is provided with a detachable hole positioning shaft 4, and the upper end of the hole positioning shaft 4 is set There is a mounting rod 7, and the hole positioning shaft 4 is installed in the first mounting...

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Abstract

The invention discloses a tapping and positioning mould of a heat-shrinkage casing pipe on the surface of a copper bar, and belongs to the technical field of high-voltage power transmission and distribution equipment. The tapping and positioning mould of the heat-shrinkage casing pipe on the surface of the copper bar comprises a cutter rest and a main shaft fixing frame with a cutter rest guide rail; the cutter rest is installed on the cutter rest guide rail and can move left and right along the cutter rest guide rail; the lower end of the main shaft fixing frame is provided with a detachable hole positioning shaft; and the lower end of the cutter rest is provided with a detachable cutter blade. After the structure is adopted, because of the arranged main shaft fixed frame and hole positioning shaft, positioning is carried out when tapping is required; then the tapping is carried out by the cutter blade on the cutter rest, the positioning is accurate, and a notch is beautiful; and meanwhile, because the hole positioning shaft and the cutter rest can be adjusted, holes with different sizes can be tapped, the tapping requirement of various diameters can be met; and with the device, the positioning is accurate, and the cutting speed is high, thus tapped holes are standard and beautiful, meanwhile, the working efficiency is also improved, and the production cost is lowered.

Description

[0001] technical field [0002] The invention relates to a tool for opening and positioning heat shrinkable sleeves on the surface of copper bars used in high-voltage switches, and belongs to the technical field of high-voltage power transmission and distribution equipment. Background technique [0003] At present, in high-voltage power transmission and distribution equipment, heat-shrinkable sleeves are often installed on the surface of copper bars for insulation. The hole opening operations are all cut directly on site with a utility knife. Although this method can be used to open the heat shrinkable sleeve on the surface of the copper bar, due to the large randomness of the manual operation, the shape and size of the openings of different operators are very different, and the artificially cut holes are very difficult. Irregularity affects the appearance. At the same time, due to the difficulty of accurate positioning of manual opening, the efficiency of opening is relati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26D1/25B26D7/26
Inventor 李小红周杰何波
Owner 镇江大全智能电气有限公司
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