Coaxial cable cutting device

Abstract

The utility model relates to the technical field of cable processing, and belongs to a coaxial cable cutting device. Comprising a working table and a base, the working table is arranged on the base, a cutting mechanism and a clamping mechanism are arranged on the working table, the cutting mechanism comprises a driving assembly and a cutting assembly, and an impurity discharging mechanism is arranged below the cutting mechanism; and the impurity discharging mechanism comprises a collecting tank, and the collecting tank is arranged on the workbench and is aligned with the axis of the clamping mechanism. According to the utility model, the size of the clamping diameter opening can be adjusted by the clamping mechanism, so that the cutting device is suitable for fixation when cables with different specifications and models are processed, the functionality and the applicability of the cutting device are improved, negative pressure can be formed by the impurity removal mechanism, impurities generated in the cutting process are sucked away, the impurities are treated, and the cutting efficiency is improved. And a working area is ensured to be clean.

Description

Technical Field

[0001] The utility model relates to the technical field of cable processing and belongs to a coaxial cable cutting device. Background Art

[0002] Coaxial cable is a kind of wire and signal transmission line, generally composed of four layers of materials: the innermost is a conductive copper wire, which serves as the main conductor for signal transmission. There is a layer of plastic outside the conductive copper wire, which mainly serves as an insulator and dielectric to prevent current leakage and interference. There is another thin mesh conductor (usually copper or alloy) outside the insulator. This mesh conductor is called a shielding layer, which is mainly used to reduce electromagnetic interference and signal loss. The outermost layer is an insulating material as a sheath, which protects the internal structure and prevents the external environment from damaging the cable.

[0003] Coaxial cable can be used to transmit analog and digital signals and is widely used in various scenarios, including cable TV transmission, long-distance telephone transmission, short-distance connection between computer systems, and local area networks. In cable TV transmission, coaxial cable has developed rapidly as a means of transmitting TV signals to thousands of households, enabling cable TV systems to carry dozens or even hundreds of TV channels, with a transmission range of tens of kilometers.

[0004] In production or daily applications, coaxial cables need to be cut according to specific circumstances to adjust the length, repair damage, etc. During the cutting process, in order to ensure that the cable is cut neatly and flat, the cable needs to be clamped and fixed. However, the types and specifications of cables are increasing, and the simple clamping mechanism cannot meet the processing needs. In addition, during the cutting process, the cutting will produce residues and debris, which will make the working surface dirty and not conducive to keeping the working environment clean. Utility Model Content

[0005] In view of the above technical problems, the utility model provides a coaxial cable cutting device.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The present application provides a coaxial cable cutting device, comprising a workbench and a base, wherein the workbench is arranged on the base, and a cutting mechanism and a clamping mechanism are provided on the workbench, and the cutting mechanism comprises a driving assembly and a cutting assembly, and a debris removal mechanism is provided below the cutting mechanism, and the debris removal mechanism comprises a collecting trough, and the collecting trough is arranged on the workbench and aligned with the axis of the clamping mechanism.

[0008] Preferably, the driving assembly includes a support frame, a driving motor and a transmission threaded rod. The base of the support frame is fixedly connected to the workbench, and the transmission threaded rod is arranged on the support frame. One end of the transmission threaded rod passes through the support frame and is connected to the output end of the driving motor through a coupling. The driving motor is fixedly connected to the support frame through a mounting seat, and the support frame and the transmission threaded rod are movably connected.

[0009] Preferably, the cutting assembly includes an internal threaded barrel and a mounting block, the internal threaded barrel is arranged on a transmission threaded rod, the transmission threaded rod and the internal threaded barrel are movably connected through threaded cooperation, the mounting block is fixedly connected to the lower end of the internal threaded barrel, a transmission shaft is arranged in the mounting block, one end of the transmission shaft is connected to a cutting tool, and the other end of the transmission shaft is connected to a cutting motor through a coupling.

[0010] Preferably, the cutting motor is provided with a mounting ring, the mounting ring is provided with a slider, the support frame is provided with a connecting plate, the connecting plate is provided with a slide rod, and the slider and the slide rod are movably connected through a shaft hole.

[0011] Preferably, the clamping mechanism includes a support platform, an arc-shaped clamping plate and a support seat, the support platform is fixedly connected to the workbench, an electric telescopic rod is provided on the support platform, a connecting rod is connected to the output end of the electric telescopic rod, a buckle is connected to the connecting rod, the arc-shaped clamping plate and the buckle are movably connected via a connecting shaft, a positioning shaft is movably connected to the lower part of the arc-shaped clamping plate, the positioning shaft is fixedly arranged on the support seat, a receiving groove is provided in the support seat, and the arc-shaped clamping plate is located in the receiving groove.

[0012] Preferably, the debris removal mechanism includes a debris suction pipe, a collecting channel is provided in the workbench, the collecting channel is connected to the lower end of the collecting trough, the debris suction pipe is arranged in the workbench, the debris suction pipe is connected to the collecting channel, a placement groove is opened in the workbench, and a dust suction pump is provided in the placement groove.

[0013] Preferably, the dust suction pump is provided with an inlet and a debris discharge outlet, the inlet is connected to the debris suction pipe, and the debris discharge outlet penetrates the workbench and extends to the outside.

[0014] Compared with the prior art, the present invention provides a coaxial cable cutting device, which has the following beneficial effects:

[0015] 1. The utility model is provided with a clamping mechanism, which can adjust the size of the clamping diameter, so that it can be used for fixing when processing cables of various specifications and models, thereby improving the functionality and applicability of the cutting device.

[0016] 2. The utility model is provided with a debris removal mechanism, which can collect the debris generated during the cutting process through the collection groove, and then the impurities are sucked away by the dust suction pump arranged in the machine body, so as to realize the centralized treatment of impurities and ensure the cleanliness of the working area.

[0017] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the cutting mechanism of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the clamping mechanism of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the impurity removal mechanism of the utility model;

[0022] In the figure: 1. workbench; 2. base; 3. cutting mechanism; 31. drive assembly; 311. support frame; 312. drive motor; 313. transmission threaded rod; 314. connecting plate; 315. slide bar; 32. cutting assembly; 321. internal threaded cylinder; 322. mounting block; 323. transmission shaft; 324. cutting tool; 325. cutting motor; 326. mounting ring; 327. slide block; 4. clamping mechanism; 41. support table; 42. electric telescopic rod; 43. connecting rod; 44. buckle; 45. arc splint; 46. connecting shaft; 47. positioning shaft; 48. support seat; 49. accommodating groove; 5. debris removal mechanism; 51. collecting groove; 52. collecting channel; 53. debris suction pipe; 54 placement groove; 55. dust suction pump; 551. access port; 552. debris removal outlet. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the present invention more clear, the present invention is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the scope of the present invention. In addition, in the following description, the description of the known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0024] See also Figure 1-2The present invention provides a coaxial cable cutting device, including a workbench 1 and a base 2, wherein the workbench 1 is arranged on the base 2, and a cutting mechanism 3 and a clamping mechanism 4 are provided on the workbench 1, wherein the cutting mechanism 3 includes a driving assembly 31 and a cutting assembly 32, and a debris removal mechanism 5 is provided below the cutting mechanism 3, wherein the debris removal mechanism 5 includes a collecting trough 51, wherein the collecting trough 51 is arranged on the workbench 1 and is aligned with the axis of the clamping mechanism 4, wherein the cutting mechanism 3 is used for cutting the cable, and the clamping mechanism 4 is used for clamping and fixing the cable, and the debris removal mechanism 5 collects and removes impurities generated by cutting to keep the workbench 1 clean.

[0025] See also Figure 2 Specifically, the driving assembly 31 includes a support frame 311, a driving motor 312 and a transmission threaded rod 313. The base of the support frame 311 is fixedly connected to the workbench 1, and the transmission threaded rod 313 is arranged on the support frame 311. One end of the transmission threaded rod 313 passes through the support frame 311 and is connected to the output end of the driving motor 312 through a coupling. The driving motor 312 is fixedly connected to the support frame 311 through a mounting seat, and the support frame 311 and the transmission threaded rod 313 are movably connected.

[0026] See also Figure 2 Specifically, the cutting assembly 32 includes an internal threaded barrel 321 and a mounting block 322, the internal threaded barrel 321 is arranged on the transmission threaded rod 313, the transmission threaded rod 313 and the internal threaded barrel 321 are movably connected through threaded cooperation, the mounting block 322 is fixedly connected to the lower end of the internal threaded barrel 321, a transmission shaft 323 is arranged in the mounting block 322, one end of the transmission shaft 323 is connected to a cutting tool 324, and the other end of the transmission shaft 323 is connected to a cutting motor 325 through a coupling, the transmission threaded rod 313 drives the internal threaded barrel 321 to move through threaded transmission, and drives the cutting tool 324 to move along the transmission threaded rod 313 to cut the cable.

[0027] See also Figure 2 Furthermore, the cutting motor 325 is provided with a mounting ring 326, the mounting ring 326 is provided with a slider 327, the support frame 311 is provided with a connecting plate 314, the connecting plate 314 is provided with a slide bar 315, the slider 327 and the slide bar 315 are movably connected through the shaft hole, and the slider 327 and the slide bar 315 assist in positioning during the movement of the cutting motor 32 to ensure the stability of the cutting assembly 32.

[0028] See also Figure 3Specifically, the clamping mechanism 4 includes a support platform 41, an arc-shaped clamping plate 45 and a support seat 48. The support platform 41 is fixedly connected to the workbench 1. The support platform 41 is provided with an electric telescopic rod 42. The output end of the electric telescopic rod 42 is connected to a connecting rod 43. The connecting rod 43 is connected with a buckle 44. The arc-shaped clamping plate 45 is movably connected to the buckle 44 through a connecting shaft 46. The lower part of the arc-shaped clamping plate 45 is movably connected with a positioning shaft 47. The positioning shaft 47 is fixedly arranged on the support seat 48. The arc-shaped clamping plate 45 can rotate around the positioning shaft 47, thereby adjusting the size of the clamping diameter. A receiving groove 49 is opened in the support seat 48. The arc-shaped clamping plate 45 is located in the receiving groove 49. While the receiving groove 49 receives the arc-shaped clamping plate 45, a travel limit is formed on the arc-shaped clamping plate 45 to ensure that the arc-shaped clamping plate 45 will not move laterally due to cable pulling.

[0029] See also Figure 4 Specifically, the debris removal mechanism 5 includes a debris suction pipe 53, a collecting channel 52 is provided in the workbench 1, and the collecting channel 52 is connected to the lower end of the collecting groove 51. The collecting groove 51 is large at the top and small at the bottom, which is convenient for debris to fall into. The debris suction pipe 53 is arranged in the workbench 1, and the debris suction pipe 53 is connected to the collecting channel 52. A placement groove 54 is opened in the workbench 1, and a dust suction pump 55 is provided in the placement groove 54.

[0030] See also Figure 4 Furthermore, the dust suction pump 55 is provided with an inlet 551 and a debris discharge outlet 552. The inlet 551 is connected to the debris suction pipe 53, and the debris discharge outlet 552 penetrates the workbench 1 and extends to the outside. The dust suction pump 55 provides suction to form a negative pressure, sucking the debris out of the collection channel 52, and then discharging it from the debris discharge outlet 552.

[0031] When the utility model is in use:

[0032] Insert the coaxial cable to be cut into the arc clamping plate 45, align the position to be cut with the cutting tool 324, start the electric telescopic rod 42, drive the buckle 44 to move, and the buckle 44 drives the arc clamping plate 45 to rotate around the positioning shaft 47, thereby clamping and fixing the cable. When clamping a larger cable, the electric telescopic rod 42 is shortened to drive the clamping diameter between the arc clamping plates 45 to expand. When clamping a smaller cable, the electric telescopic rod 42 is extended to drive the clamping diameter between the arc clamping plates 45 to reduce, thereby achieving the fixation of cables of different specifications. Then start the driving motor 312 and the cutting motor 325, the driving motor 312 drives the transmission threaded rod 313 to rotate, the transmission threaded rod 313 drives the internal threaded cylinder 321 to move through the threaded transmission, and drives the cutting tool 324 to move along the transmission threaded rod 313, and at the same time, the cutting motor 325 drives the cutting tool 324 to rotate rapidly to cut the cable. During the cutting process, the dust suction pump 55 provides suction force to form negative pressure, so as to suck the debris out of the collecting channel 52 and then discharge it from the debris discharge outlet 552 .

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A coaxial cable cutting device, comprising a workbench (1) and a base (2), characterized in that: The workbench (1) is arranged on a base (2); a cutting mechanism (3) and a clamping mechanism (4) are provided on the workbench (1); the cutting mechanism (3) comprises a driving assembly (31) and a cutting assembly (32); a debris removal mechanism (5) is provided below the cutting mechanism (3); the debris removal mechanism (5) comprises a collecting trough (51); the collecting trough (51) is arranged on the workbench (1) and is aligned with the axis of the clamping mechanism (4).

2. A coaxial cable cutting device as claimed in claim 1, characterized in that: The driving assembly (31) comprises a support frame (311), a driving motor (312) and a transmission threaded rod (313); the base of the support frame (311) is fixedly connected to the workbench (1); the transmission threaded rod (313) is arranged on the support frame (311); one end of the transmission threaded rod (313) passes through the support frame (311) and is connected to the output end of the driving motor (312) via a coupling; the driving motor (312) is fixedly connected to the support frame (311) via a mounting seat; and the support frame (311) and the transmission threaded rod (313) are movably connected.

3. A coaxial cable cutting device as claimed in claim 2, characterized in that: The cutting assembly (32) comprises an internally threaded barrel (321) and a mounting block (322); the internally threaded barrel (321) is arranged on a transmission threaded rod (313); the transmission threaded rod (313) and the internally threaded barrel (321) are movably connected via threaded fit; the mounting block (322) is fixedly connected to the lower end of the internally threaded barrel (321); a transmission shaft (323) is arranged inside the mounting block (322); one end of the transmission shaft (323) is connected to a cutting tool (324); and the other end of the transmission shaft (323) is connected to a cutting motor (325) via a coupling.

4. A coaxial cable cutting device as claimed in claim 3, characterized in that: The cutting motor (325) is provided with a mounting ring (326), the mounting ring (326) is provided with a slider (327), the support frame (311) is provided with a connecting plate (314), the connecting plate (314) is provided with a slider (315), and the slider (327) is movably connected to the slider (315) via a shaft hole.

5. A coaxial cable cutting device as claimed in claim 1, characterized in that: The clamping mechanism (4) comprises a support platform (41), an arc-shaped clamping plate (45) and a support seat (48); the support platform (41) is fixedly connected to the workbench (1); an electric telescopic rod (42) is provided on the support platform (41); an output end of the electric telescopic rod (42) is connected to a connecting rod (43); a buckle (44) is connected to the connecting rod (43); the arc-shaped clamping plate (45) and the buckle (44) are movably connected via a connecting shaft (46); a positioning shaft (47) is movably connected to the lower part of the arc-shaped clamping plate (45); the positioning shaft (47) is fixedly arranged on the support seat (48); a receiving groove (49) is provided in the support seat (48); and the arc-shaped clamping plate (45) is located in the receiving groove (49).

6. A coaxial cable cutting device as claimed in claim 1, characterized in that: The impurity removal mechanism (5) comprises an impurity suction pipe (53), a collecting channel (52) is provided in the workbench (1), the collecting channel (52) is connected to the lower end of the collecting groove (51), the impurity suction pipe (53) is arranged in the workbench (1), the impurity suction pipe (53) is connected to the collecting channel (52), a placement groove (54) is provided in the workbench (1), and a dust suction pump (55) is provided in the placement groove (54).

7. A coaxial cable cutting device as claimed in claim 6, characterized in that: The dust suction pump (55) is provided with an inlet (551) and a debris discharge outlet (552); the inlet (551) is connected to the debris suction pipe (53); and the debris discharge outlet (552) penetrates the workbench (1) and extends to the outside.

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