Portable coaxial cable core wire chamfering tool
By designing a portable coaxial cable core chamfer tool, using high-strength alloy blades and stainless steel handheld fixtures, the existing electric chamfer tools are solved, and efficient chamfering and deburring of the cable core is achieved, which is suitable for field repairs.
Patent Information
- Application Number
- CN202420783944.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-04-15
AI Technical Summary
Existing electric chamfering tools are expensive and large in size, and are not portable, and cannot meet the requirements of cable core chamfering during field repairs.
A portable coaxial cable core chamfer tool is designed, including blades made of high-strength alloy, hand-held fixtures made of stainless steel and hexagonal screws. The blades can be replaced according to wear and size can be adjusted according to the cable core diameter.
The entire end chamfer and deburring of the cable core are realized, and the tools are portable, economical and practical, suitable for the needs of field maintenance.
Smart Images

Figure CN222706001U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chamfering tools, in particular to a portable coaxial cable core line chamfering tool. Background Art
[0002] During the assembly of coaxial cable assemblies, there are two main ways to connect the cable core wire and the inner conductor of the connector: plugging and welding. When a plug-in connector is selected, in order to ensure that the cable core wire and the inner conductor of the connector are not damaged when plugged in, the front end of the cable core wire needs to be chamfered to facilitate the insertion of the cable core wire into the inner conductor jack of the connector. Currently, most chamfering tools used on the market are electric chamfering tools, which use electric motors to drive rotating tools to achieve chamfering of the cable core wire. This type of tool is relatively expensive, large in size and inconvenient to carry, and cannot meet the needs of cable core wire chamfering during field maintenance. Utility Model Content
[0003] The utility model aims to provide a portable coaxial cable core chamfering tool to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable coaxial cable core chamfering tool, comprising a blade, a handheld clamp and a screw, the blade comprising a blade body and a blade edge, one end of the blade body is provided with a connecting hole, one end of the blade edge is provided with an inclined surface extending along the cutting direction to gradually reduce the thickness, and one end of the inclined surface and the adjacent side surface are provided with a side chamfer; four mounting seats are provided on one side of the handheld clamp, the four mounting seats are fixed in a circular array, threaded holes are provided on the mounting seats, arc grooves are provided at adjacent end corners of the mounting seats, and the arc grooves on the four mounting seats are combined to form a chamfering opening; the screw passes through the connecting hole and is screwed into the threaded hole to fix the blade, and the blade is arranged on the side of the mounting seat where the arc groove is provided.
[0005] Preferably, the blade is made of high-strength alloy.
[0006] Preferably, the handheld clamp is an integrated structure and is made of stainless steel.
[0007] Preferably, the screw is a hexagon socket screw.
[0008] Preferably, the blades are grouped in groups of four, with multiple groups of different models being provided.
[0009] Compared with the prior art, the utility model has the following beneficial effects: the utility model proposes a portable coaxial cable core chamfering tool, which can realize full-end chamfering and deburring of the cable core when assembling the coaxial cable, wherein the blade used can be replaced at any time according to the wear and tear of use, and the size of the blade can also be adjusted according to the diameter of the cable core, which is more economical, and the chamfering tool is easy to carry, and can facilitate the maintenance of cable components during field service. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0011] Figure 2 This is the front view of the utility model;
[0012] Figure 3 It is a side view of the blade of the utility model.
[0013] In the figure: 1. blade; 101. connecting hole; 102. inclined surface; 103. side chamfer; 2. hand-held clamp; 201. mounting seat; 202. threaded hole; 203. chamfered mouth; 3. screw. DETAILED DESCRIPTION
[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0015] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0016] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0017] See also Figure 1-3 The utility model provides a technical solution: a portable coaxial cable core chamfering tool, comprising a blade 1, a handheld clamp 2 and a screw 3, the blade 1 comprising a blade body and a blade edge, one end of the blade body is provided with a connecting hole 101, one end of the blade edge is provided with an inclined surface 102 extending along the cutting direction to gradually reduce the thickness, one end of the inclined surface 102 and the adjacent side surface are provided with a side chamfer 103; one side of the handheld clamp 2 is provided with four mounting seats 201, the four mounting seats 201 are fixed in a circular array, threaded holes 202 are provided on the mounting seats 201, arc grooves are provided at adjacent end corners of the mounting seats 201, and the arc grooves on the four mounting seats 201 are combined to form a chamfering opening 203; the screw 3 passes through the connecting hole 101 and is screwed into the threaded hole 202 to fix the blade 1, and the blade 1 is arranged on the side of the mounting seat 201 where the arc groove is provided.
[0018] Furthermore, the blade 1 is made of high-strength alloy material.
[0019] Furthermore, the handheld clamp 2 is an integrated structure and is made of stainless steel.
[0020] Furthermore, the screw 3 is a hexagon socket screw 3.
[0021] Furthermore, the blades 1 are grouped into four, and multiple groups of different models are provided.
[0022] Working principle: The utility model provides a portable coaxial cable core chamfering tool, comprising a blade 1, a handheld clamp 2 and a screw 3. The blade 1 comprises a blade body and a blade edge. One end of the blade body is provided with a connecting hole 101. One end of the blade edge is provided with an inclined surface 102 extending along the cutting direction to gradually reduce the thickness. One end of the inclined surface 102 and the adjacent side surface are provided with a side chamfer 103. One side of the handheld clamp 2 is provided with four mounting seats 201, and the four mounting seats 201 are fixed in a circular array. A threaded hole 202 is provided through the mounting seat 201, and arc grooves are provided at adjacent end corners of the mounting seat 201. The arc grooves on the four mounting seats 201 are combined to form a chamfered opening 203; the screw 3 passes through the connecting hole 101 and is screwed into the threaded hole 202 to fix the blade 1, and the blade 1 is arranged on one side of the arc groove of the mounting seat 201; when in use, the device is assembled according to the above requirements, and then the cable core is placed in the chamfered opening 203, and the handheld clamp 2 is grasped with one hand and rotated, so that the blade 1 chamfers the front end of the cable core.
[0023] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A portable coaxial cable core chamfering tool, characterized in that: The invention comprises a blade (1), a hand-held clamp (2) and a screw (3), wherein the blade (1) comprises a blade body and a blade edge, wherein one end of the blade body is provided with a connecting hole (101) extending through the blade body, and one end of the blade edge is provided with an inclined surface (102) extending in the cutting direction to gradually reduce the thickness, and one end of the inclined surface (102) and an adjacent side surface are provided with a side chamfer (103); one side of the hand-held clamp (2) is provided with four mounting seats (201), and the four mounting seats (201) are fixed in a circular array, and threaded holes (202) are provided through the mounting seats (201), and arc grooves are provided at adjacent end corners of the mounting seats (201), and the arc grooves on the four mounting seats (201) are combined to form a chamfered opening (203); the screw (3) passes through the connecting hole (101) and is screwed into the threaded hole (202) to fix the blade (1), and the blade (1) is arranged on the side of the mounting seat (201) where the arc groove is provided.
2. A portable coaxial cable core chamfering tool according to claim 1, characterized in that: The blade (1) is made of high-strength alloy material.
3. A portable coaxial cable core chamfering tool according to claim 1, characterized in that: The handheld clamp (2) is an integrated structure and is made of stainless steel.
4. A portable coaxial cable core chamfering tool according to claim 1, characterized in that: The screw (3) is a hexagon socket screw (3).
5. The portable coaxial cable core chamfering tool according to claim 1, characterized in that: The blades (1) are grouped into four, and multiple groups of different models are provided.