Device and method for stripping special-shaped double-layer insulating sheath
A technology of double-layer insulation and stripping device, which is used in cable installation, cable installation device, equipment for dismantling/armoring cables, etc., can solve the problems of difficult operation, long processing time, difficult quality, etc. Effect
Active Publication Date: 2021-05-14
重庆航天工业有限公司
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Problems solved by technology
This method is difficult to operate, the quality is not easy to control, and the processing time is long
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[0038] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the art to which this application belongs.
[0039] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.
[0040] It should be noted that the terms "first" and "second" in the description and claims of the present applica...
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Abstract
The invention discloses a stripping device and method for a special-shaped double-layer insulating sheath, which includes a cutting device, and a front extrusion cylinder and a rear extrusion cylinder arranged coaxially. end structure; two small-diameter ends are arranged opposite to each other, and the diameter of the two small-diameter ends is smaller than the distance between the farthest two points on the cross-section of the cable; both extruded barrels are composed of at least two separated barrel flaps; the cutting device cut The knife is arranged in the gap between the front extruding cylinder and the rear extruding cylinder; the cutting knife consists of at least two separated parts to form a guillotine structure. The technical effect of the present invention is: solve the problem of the outer insulating protective sheath of the cable whose difficult-to-cut cross section is non-circular in the prior art, and the inner and outer insulating sheath materials are the same; The method of stripping the insulating protective sheath facilitates the stripping of the outer insulating sheath.
Description
technical field [0001] The invention relates to a stripping device for an outer insulating protective sheath, in particular to a stripping device and method for a special-shaped double-layer insulating sheath. Background technique [0002] In the end treatment of the cable, an important operation is to strip the insulation sheath at the end of the cable. At present, the commonly used stripping methods on the market are: mechanical cold stripping, hot stripping and laser stripping. [0003] Specifically, the mechanical cold stripping technology can only complete the cutting and stripping of the circular coaxial cable, but for the stripping of the outer insulating sheath of the twist-shaped cable, there is no guarantee that the inner insulating sheath will not be damaged. The thermal stripping tool uses a high-temperature cutter head to melt the outer insulating sheath of the cable to achieve the stripping effect, but it cannot guarantee that the inner insulating sheath of th...
Claims
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IPC IPC(8): H02G1/12
CPCH02G1/1256
Inventor 冯俊游磊凌勇张陶杨文春梁红霞
Owner 重庆航天工业有限公司