Cable insulation sleeve manufacturing and forming method

A technology of cable insulation and forming method, applied in insulators, insulators, circuits, etc., can solve the problems of debris residue, difficult to clean, low processing efficiency, etc., to avoid debris residue and improve efficiency.

Active Publication Date: 2021-03-26
鑫缆电缆有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a method for manufacturing and molding cable insulating sleeves, aiming to solve the following problems in the current manufacturing and molding process of cable insulating sleeves: (1) when manually grinding the inner and outer walls of cable insulating sleeves, only One cable insulating sleeve is polished, and the processing efficiency is low; (2) The debris generated when grinding the inner wall of the cable insulating sleeve will adhere to the inner wall of the cable insulating sleeve, which is difficult to fully clean and easily causes debris residues

Method used

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  • Cable insulation sleeve manufacturing and forming method
  • Cable insulation sleeve manufacturing and forming method
  • Cable insulation sleeve manufacturing and forming method

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Embodiment Construction

[0034] The embodiments of the present invention are described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways as defined and covered by the claims.

[0035] like figure 1As shown, this embodiment provides a method for manufacturing a cable insulating sleeve, which includes the following steps:

[0036] Step 1. Processing and molding: add the raw material of the cable insulating sleeve into the mixer and extrude it, and cool the extruded tubular material.

[0037] Step 2: Cutting to a fixed length: cutting the cooled tubular material to a fixed length to obtain a cable insulating sleeve with a uniform length.

[0038] Step 3. Surface treatment: Grind the inner and outer walls of the cut cable insulating sleeve, and remove the debris on the inner wall.

[0039] Among them, step 3 adopts such as Figure 2 to Figure 7 A cable insulating sleeve manufacturing and forming device shown in the figure is...

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Abstract

The invention belongs to the technical field of power accessories, and particularly relates to a cable insulation sleeve manufacturing and forming method which comprises the following steps: step 1, performing processing and forming: adding raw materials of a cable insulation sleeve into a mixer, performing extruding, and cooling an extruded tubular material; step 2, performing fixed-length cutting: carrying out fixed-length cutting on the cooled tubular material to obtain a cable insulation sleeve with uniform length; and step 3, performing surface treatment; specifically, polishing the innerwall and the outer wall of the cut cable insulation sleeve, and removing chippings on the inner wall. The step 3 is completed by adopting a cable insulation sleeve manufacturing and forming device ina matching manner. The inner and outer surfaces of a plurality of cable insulation sleeves can be cut and ground at the same time, the cutting and grinding effects on each cable insulation sleeve arethe same, and the machining efficiency is improved; and generated chippings can be adsorbed through the electrostatic interaction, and chipping residues are avoided.

Description

technical field [0001] The invention belongs to the technical field of electric power accessories, and particularly relates to a method for manufacturing and forming a cable insulating sleeve. Background technique [0002] Cable insulation sleeve is a kind of insulation protection heat shrink sleeve commonly used on cables. Cable insulation sleeve has heat shrink function and can be used as heat shrinkable inner sheath, outer sheath, and outer insulation waterproof protection in cable accessories. casing. The burrs on the inner and outer walls of the cable insulating sleeve need to be polished during the forming process to avoid damage to the cable due to friction during use. [0003] At present, the following problems exist in the manufacturing and forming process of the cable insulating sleeve: (1) when manually grinding the inner and outer walls of the cable insulating sleeve, only one cable insulating sleeve can be polished at a time, and the processing efficiency is lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B19/00H01B17/58
CPCH01B19/00H01B17/583Y02W30/82
Inventor 刘英
Owner 鑫缆电缆有限公司
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