Semi-steel cable cutting device

Abstract

The utility model provides a semisteel cable cutting device, and relates to the technical field of electrical cable cutting, the semisteel cable cutting device comprises a cutting device body and a semisteel cable body, the cutting device body comprises a mounting base, a power device, a cutting device and a locking device, the top of the mounting base is provided with a dial-up device and a power device, and the dial-up device and the power device are arranged on the mounting base. A cutting device is installed on the side edge of the power device, a locking device is installed on the inner side of the cutting device, the semi-steel cable body penetrates through the interior of the locking device, and a power shaft is inserted in the middle of the power device in a penetrating mode. According to the semi-steel cable cutting device, the adjusting position is kept unchanged through the tension springs on the two sides of the guide rail, the adjusting force is guaranteed through the adjusting screws, and the cutting process has higher accuracy and stability. And frequent manual scribing operation is not needed in the machining process, the cutting error is reduced, and the high-precision and long-time cutting operation requirements can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical cable cutting, in particular to a semi-rigid cable cutting device. Background Technique

[0002] In numerous radio frequency applications today, semi-rigid cables are always important microwave devices that are widely used. The most basic form of a semi-rigid cable is a coaxial transmission line composed of a metal tube. Among them, the metal tube is generally a copper tube forming an outer conductor, and a metal wire conductor is provided along the center line of the copper tube. Therefore, the central metal wire conductor is supported by a dielectric material so as to be maintained on the same central axis as the above-mentioned outer conductor. Due to its broadband characteristics, reliable electrical performance and phase stability, semi-rigid components are still a popular choice among engineers.

[0003] In the prior art for the cutting process of semi-rigid cables, a manual control scheme for scribing and cutting is generally adopted. This scheme provides low cutting accuracy, large errors and a lot of instability in the actual application process. Therefore, it cannot meet the cutting requirements of high precision and long time. Therefore, the utility model provides a semi-rigid cable cutting device. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a semi-rigid cable cutting device to solve the problems raised in the above background technique. The utility model is labor-saving and convenient to operate, has high precision and high stability.

[0005] In order to achieve the above purpose, the utility model is realized by the following technical solutions: A semi-rigid cable cutting device includes a cutting device body and a semi-rigid cable body. The cutting device body includes an installation base, a power device, a cutting device and a locking device. A dialing device and a power device are arranged on the top of the installation base. A cutting device is installed on the side of the power device. A locking device is installed inside the cutting device. The semi-rigid cable body passes through the inside of the locking device. A power shaft is inserted through the middle of the power device. The surface of the power shaft is sleeved with a first power synchronous belt and a second power synchronous belt. And the power device is connected and driven with the surface of the locking device through the first power synchronous belt and the second power synchronous belt.

[0006] Furthermore, the installation base includes a base, a first crossed roller guide rail, a second crossed roller guide rail, a dialing ejector rod, a dialing block, a cutting base plate, a first tension spring, a second tension spring, a first spring pull rod, a second spring pull rod, a third spring pull rod, and a fourth spring pull rod.

[0007] Further, the first spring pull rod and the third spring pull rod are connected as a whole, the second spring pull rod and the fourth spring pull rod are connected as a whole, the dialing device includes a dialing block, both ends of the first tension spring are respectively connected to the first tension spring and the second tension spring, both ends of the second tension spring are respectively connected to the third spring pull rod and the fourth spring pull rod, and the first spring pull rod, the second spring pull rod, the third spring pull rod, and the fourth spring pull rod all penetrate into the inside of the cutting base plate.

[0008] Further, the power device includes a power device base plate, a power shaft, a motor, a first synchronous pulley, a handwheel, a handwheel handle, a first power synchronous belt, and a second power synchronous belt.

[0009] Further, a power shaft is installed at the output end of the motor, the first power synchronous belt and the second power synchronous belt are respectively sleeved at both ends of the power shaft, the end of the power shaft is connected to the handwheel, there are two first synchronous pulleys, and the ends of the first power synchronous belt and the second power synchronous belt are respectively meshed with the corresponding first synchronous pulleys.

[0010] Further, the cutting device includes a cutting seat, a cutting shaft, a cutting blade, a third tension spring, a fourth tension spring, a fifth tension spring, a sixth tension spring, a fifth spring pull rod, and a sixth spring pull rod.

[0011] Further, the third tension spring, the fourth tension spring, the fifth tension spring, and the sixth tension spring are respectively arranged at both ends of the cutting seat, and the ends of the third tension spring and the fourth tension spring are partially connected to the fifth spring pull rod, the ends of the fifth tension spring and the sixth tension spring are connected to the sixth spring pull rod, the cutting shaft is installed in the middle position of the cutting seat, and a plurality of cutting blades are installed on the surface of the cutting shaft, and there are gaps between each cutting blade.

[0012] Further, the locking device includes a first locking seat, a second locking seat, a third locking seat, a locking cap, a second synchronous pulley, a locking shaft, a third synchronous pulley, and a positioning cap.

[0013] Further, the bottoms of the first locking seat, the second locking seat, and the third locking seat are fixed on the mounting base with screws, the semi-steel cable body sequentially passes through the inside of the locking cap, the second synchronous pulley, the locking shaft, and the third synchronous pulley, and the other end of the first power synchronous belt is connected to the second synchronous pulley, and the other end of the second power synchronous belt is connected to the third synchronous pulley.

[0014] The beneficial effects of the present utility model:

[0015] 1. The semi-steel cable cutting device maintains the adjusted position unchanged through the tension springs on both sides of the guide rail, and uses the adjusting screw to ensure the adjusting force, making the cutting process more accurate and stable.

[0016] 2. The semi-steel cable cutting device does not require long-term manual scribing operation, reduces the cutting error, and can meet the requirements of high-precision and long-term cutting operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of a semi-steel cable cutting device of the present invention;

[0018] Figure 2 is a schematic diagram of the structure of the mounting base part of the present invention;

[0019] Figure 3 is a structural diagram of the power device part of the present invention;

[0020] Figure 4 is a schematic diagram of the structure of the cutting device part of the present invention;

[0021] Figure 5 is a structural diagram of the locking device part of the present invention;

[0022] In the figure: 1, mounting base; 101, base; 102, first crossed roller guide rail; 103, second crossed roller guide rail; 104, dialing ejector rod; 105, dialing block; 106, cutting base plate; 107, first tension spring; 108, second tension spring; 109, first spring pull rod; 110, second spring pull rod; 111, third spring pull rod; 112, fourth spring pull rod; 2, power device; 201, power device base plate; 202, power shaft; 203, motor; 204, first synchronous pulley; 205, handwheel; 206, handwheel handle; 207, first power synchronous belt; 208, second power synchronous belt; 3, cutting device; 301, cutting seat; 302, cutting shaft; 303, cutting blade; 304, third tension spring; 305, fourth tension spring; 306, fifth tension spring; 307, sixth tension spring; 308, fifth spring pull rod; 309, sixth spring pull rod; 4, locking device; 401, first locking seat; 402, second locking seat; 403, third locking seat; 404, locking cap; 405, second synchronous pulley; 406, locking shaft; 407, third synchronous pulley; 408, positioning cap; 5, dialing device; 6, semi-steel cable body. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0024] Please refer to Figures 1 to 5 ,the present utility model provides the following technical solutions: a semi-steel cable cutting device, including a cutting device body and a semi-steel cable body 6. The cutting device body includes a mounting base 1, a power device 2, a cutting device 3 and a locking device 4. A code dialing device 5 and a power device 2 are arranged on the top of the mounting base 1. A cutting device 3 is installed on the side of the power device 2. A locking device 4 is installed inside the cutting device 3. The semi-steel cable body 6 passes through the inside of the locking device 4. A power shaft 202 is inserted through the middle of the power device 2. The surface of the power shaft 202 is sleeved with a first power synchronous belt 207 and a second power synchronous belt 208. And the power device 2 is connected and driven with the surface of the locking device 4 through the first power synchronous belt 207 and the second power synchronous belt 208. The semi-steel cable cutting device keeps the adjusted position unchanged through the tension springs on both sides of the guide rail, and uses the adjusting screw to ensure the adjusting force, so that the cutting process has higher accuracy and stability. When in use, it does not require long-term manual scribing operation, reduces the cutting error, and can meet the requirements of high-precision and long-term cutting operations.

[0025] In this embodiment, the mounting base 1 includes a base 101, a first crossed roller guide rail 102, a second crossed roller guide rail 103, a code dialing ejector rod 104, a code dialing block 105, a cutting base plate 106, a first tension spring 107, a second tension spring 108, a first spring pull rod 109, a second spring pull rod 110, a third spring pull rod 111, and a fourth spring pull rod 112. The first spring pull rod 109 and the third spring pull rod 111 are connected as a whole. The second spring pull rod 110 and the fourth spring pull rod 112 are connected as a whole. The code dialing device 5 includes a code dialing block 105. The two ends of the first tension spring 107 are respectively connected to the first tension spring 107 and the second tension spring 108. The two ends of the second tension spring 108 are respectively connected to the third spring pull rod 111 and the fourth spring pull rod 112. And the first spring pull rod 109, the second spring pull rod 110, the third spring pull rod 111, and the fourth spring pull rod 112 all penetrate into the inside of the cutting base plate 106.

[0026] Specifically, in the mounting base 1, the functions of the first crossed roller guide rail 102 and the second crossed roller guide rail 103 are to ensure the smooth sliding of the upper linear adjustment body. The code dialing ejector rod 104 and the code dialing block 105 are used to roughly correspond to the diameter of the semi-steel cable body 6, and the code dialing device 5 can switch multiple specifications. The first tension spring 107 and the second tension spring 108 are used to tighten the base 101 and the cutting base plate 106.

[0027] In this embodiment, the power device 2 includes a power device base plate 201, a power shaft 202, a motor 203, a first synchronous pulley 204, a handwheel 205, a handwheel handle 206, a first power synchronous belt 207, and a second power synchronous belt 208. The output end of the motor 203 is equipped with the power shaft 202. The first power synchronous belt 207 and the second power synchronous belt 208 are respectively sleeved at both ends of the power shaft 202. The end of the power shaft 202 is connected to the handwheel 205. There are two first synchronous pulleys 204, and the ends of the first power synchronous belt 207 and the second power synchronous belt 208 are respectively engaged with the corresponding first synchronous pulleys 204.

[0028] Specifically, in the power device 2, the cutting force of the cutting blade 303 and the semi-steel cable body 6 can be manually adjusted through the handwheel 205 and the handwheel handle 206. After the first piece is debugged, the motor 203 can be used as the power device. The first power synchronous belt 207 and the second power synchronous belt 208 drive the second synchronous pulley 405 and the third synchronous pulley 407 to make the locking device 4 rotate.

[0029] In this embodiment, the cutting device 3 includes a cutting seat 301, a cutting shaft 302, a cutting blade 303, a third tension spring 304, a fourth tension spring 305, a fifth tension spring 306, a sixth tension spring 307, a fifth spring pull rod 308, and a sixth spring pull rod 309. The third tension spring 304, the fourth tension spring 305, the fifth tension spring 306, and the sixth tension spring 307 are respectively arranged at both ends of the cutting seat 301. The ends of the third tension spring 304 and the fourth tension spring 305 are partially connected to the fifth spring pull rod 308. The ends of the fifth tension spring 306 and the sixth tension spring 307 are connected to the sixth spring pull rod 309. The cutting shaft 302 is installed in the middle of the cutting seat 301, and a plurality of cutting blades 303 are installed on the surface of the cutting shaft 302. There is a gap between each cutting blade 303.

[0030] Specifically, in the cutting device 3, the cutting seat 301 is used to support the entire angle adjustment body, and the cutting blade 303 rotates passively on the cutting shaft 302. The fifth spring pull rod 308 and the sixth spring pull rod 309 are used to adjust the cutting force of the cutting blade 303.

[0031] In this embodiment, the locking device 4 includes a first locking seat 401, a second locking seat 402, a third locking seat 403, a locking cap 404, a second synchronous pulley 405, a locking shaft 406, a third synchronous pulley 407, and a positioning cap 408. The bottoms of the first locking seat 401, the second locking seat 402, and the third locking seat 403 are fixed to the mounting base 1 with screws. The semi-rigid cable body 6 passes through the inside of the locking cap 404, the second synchronous pulley 405, the locking shaft 406, and the third synchronous pulley 407 in sequence, and the other end of the first power synchronous belt 207 is connected to the second synchronous pulley 405, and the other end of the second power synchronous belt 208 is connected to the third synchronous pulley 407.

[0032] Specifically, the semi-rigid cable body 6 passes through the locking cap 404 and is positioned by the positioning cap 408, and then the positioning cap 408 is locked. Driven by the first power synchronous belt 207 and the second power synchronous belt 208, the semi-rigid cable body 6 rotates. Therefore, the outer layer of the cable is cut off under the cutting effect of the cutting blade 303, and finally the purpose of cutting the semi-rigid cable body 6 is achieved.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms.

[0034] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only includes an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A semi-steel cable cutting device, comprising a cutting device body and a semi-steel cable body (6), characterized in that: The wire cutting device body comprises a mounting base (1), a power device (2), a cutting device (3) and a locking device (4); a dialing device (5) and a power device (2) are arranged on the top of the mounting base (1); a cutting device (3) is installed on the side of the power device (2); a locking device (4) is installed on the inner side of the cutting device (3); the semi-steel cable body (6) passes through the inside of the locking device (4); a power shaft (202) is inserted in the middle of the power device (2); a first power synchronous belt (207) and a second power synchronous belt (208) are sleeved on the surface of the power shaft (202); and the power device (2) is connected to the surface of the locking device (4) for transmission through the first power synchronous belt (207) and the second power synchronous belt (208).

2. A semi-steel cable cutting device according to claim 1, characterized in that: The mounting base (1) comprises a base (101), a first cross roller guide rail (102), a second cross roller guide rail (103), a code-shifting top rod (104), a code-shifting block (105), a cutting base plate (106), a first tension spring (107), a second tension spring (108), a first spring pull rod (109), a second spring pull rod (110), a third spring pull rod (111), and a fourth spring pull rod (112).

3. A semi-steel cable cutting device according to claim 2, characterized in that: The first spring pull rod (109) and the third spring pull rod (111) are connected as a whole, the second spring pull rod (110) and the fourth spring pull rod (112) are connected as a whole, the code dialing device (5) comprises a code dialing block (105), the two ends of the first tension spring (107) are respectively connected to the first tension spring (107) and the second tension spring (108), the two ends of the second tension spring (108) are respectively connected to the third spring pull rod (111) and the fourth spring pull rod (112), and the first spring pull rod (109), the second spring pull rod (110), the third spring pull rod (111) and the fourth spring pull rod (112) are all inserted into the interior of the cutting base plate (106).

4. A semi-steel cable cutting device according to claim 2, characterized in that: The power device (2) comprises a power device bottom plate (201), a power shaft (202), a motor (203), a first synchronous wheel (204), a hand wheel (205), a hand wheel handle (206), a first power synchronous belt (207), and a second power synchronous belt (208).

5. A semi-steel cable cutting device according to claim 4, characterized in that: A power shaft (202) is installed at the output end of the motor (203); the first power synchronous belt (207) and the second power synchronous belt (208) are respectively sleeved on the two ends of the power shaft (202); the end of the power shaft (202) is connected to a hand wheel (205); two first synchronous wheels (204) are provided, and the ends of the first power synchronous belt (207) and the second power synchronous belt (208) are respectively meshed with the corresponding first synchronous wheels (204).

6. A semi-steel cable cutting device according to claim 4, characterized in that: The cutting device (3) comprises a cutting seat (301), a cutting shaft (302), a cutting blade (303), a third tension spring (304), a fourth tension spring (305), a fifth tension spring (306), a sixth tension spring (307), a fifth spring pull rod (308), and a sixth spring pull rod (309).

7. A semi-steel cable cutting device according to claim 6, characterized in that: The third tension spring (304), the fourth tension spring (305), the fifth tension spring (306), and the sixth tension spring (307) are respectively arranged at the two end positions of the cutting seat (301), and the ends of the third tension spring (304) and the fourth tension spring (305) are connected to the fifth spring pull rod (308), and the ends of the fifth tension spring (306) and the sixth tension spring (307) are connected to the sixth spring pull rod (309). The cutting shaft (302) is installed in the middle position of the cutting seat (301), and a plurality of cutting blades (303) are installed on the surface of the cutting shaft (302), and a gap is set between each cutting blade (303).

8. A semi-steel cable cutting device according to claim 6, characterized in that: The locking device (4) comprises a first locking seat (401), a second locking seat (402), a third locking seat (403), a locking cap (404), a second synchronous wheel (405), a locking shaft (406), a third synchronous wheel (407), and a positioning cap (408).

9. A semi-steel cable cutting device according to claim 8, characterized in that: The bottoms of the first locking seat (401), the second locking seat (402) and the third locking seat (403) are fixed to the mounting base (1) by means of screws, and the semi-steel cable body (6) passes through the locking cap (404), the second synchronous wheel (405), the locking shaft (406) and the third synchronous wheel (407) in sequence, and the other end of the first power synchronous belt (207) is connected to the second synchronous wheel (405), and the other end of the second power synchronous belt (208) is connected to the third synchronous wheel (407).

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