Copying cutter for transversely cutting off outer sheath of cable
By designing a transverse cutting profile cutter for cable outer sheaths, and utilizing the crescent-shaped cutting edge and clamping mechanism of the profile cutter, the problem of uneven cuts on flat cable outer sheaths was solved, improving cutting efficiency and quality, and adapting to the cutting needs of cables of different thicknesses.
Patent Information
- Application Number
- CN202422417759.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-10-08
AI Technical Summary
In existing technologies, the transverse cuts of the outer sheath of flat cables are uneven, which can easily cut into the wires inside the cable, resulting in defective products. In addition, the cutting time is long and the work efficiency is low.
A transverse cutting profile cutter for cable outer sheaths was designed, comprising a fixing plate, a clamping mechanism, and a cutting mechanism. The profile cutter utilizes a crescent-shaped cutting edge designed according to the internal wire distribution of the cable, and combines the clamping mechanism and cylinder drive to achieve precise cutting.
It achieves a smooth cut in the outer sheath of flat cables, reduces damage to the internal wires, improves cutting efficiency and quality, and adapts to the cutting needs of cables of different thicknesses.
Smart Images

Figure CN223514509U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable outer sheath cutting technology, and in particular to a transverse cutting profile knife for cable outer sheaths. Background Technology
[0002] Flat cables are flat cables formed by multiple core conductors joined together. Compared to round cables, flat cables save more space. They are lightweight, resistant to acid and alkali corrosion, have good toughness, are bend-resistant, radiation-resistant, and resistant to high and low temperatures, making them suitable for both large and small equipment. Flat cables can be used for power transmission in machinery and as connecting cables for mobile electrical equipment. Their resistance to radiation, high and low temperatures, and acid and alkali corrosion is highly favored by users. The structure of flat cables makes them relatively flexible, with good anti-aging properties and strong weather resistance. Their electrical performance remains stable even in high and low temperature environments, resulting in a much longer service life than ordinary cables. However, processing flat cables requires stripping the outer sheath. Workers need to manually make a horizontal cut in the outer sheath using a utility knife. The cut surface is uneven, easily cutting the wires inside the cable, resulting in defective products. Furthermore, the need for workers to cut the cable very carefully leads to long cutting times and low work efficiency. Utility Model Content
[0003] The purpose of this utility model is to provide a transverse cutting profile cutter for cable outer sheaths, in order to solve the problems mentioned in the background art. When processing flat cables, it is necessary to peel off the outer sheath of the flat cable. Workers need to use a utility knife to manually make a transverse cut on the outer sheath. The cut surface is uneven and it is easy to cut the wires inside the cable, resulting in defective products. Moreover, because workers need to cut the cable very carefully, the cutting time is long and the work efficiency is low.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a transverse cutting profile cutter for cable outer sheaths, comprising a fixed plate and a through groove, the through groove being formed through the top of the fixed plate, a first protective cover being fixedly connected to the top of the fixed plate, and a second protective cover being fixedly connected to the bottom of the fixed plate, both the first and second protective covers having a cutting mechanism inside, the cutting mechanism comprising a first cylinder, a pressure plate, a guide rod, a profile cutter, and a bolt, the first cylinder being fixedly connected to the inside of the first protective cover, a pressure plate being fixedly connected to one end of the piston rod of the first cylinder, a guide rod being slidably connected to one side of the pressure plate, a profile cutter being provided on the other side of the pressure plate, a bolt being slidably connected through one side of the profile cutter, and a clamping mechanism being provided at the top of the fixed plate.
[0005] Preferably, the contouring blade is fixedly connected to the pressure plate by bolts, and the guide rod is fixedly connected to the first protective cover.
[0006] Preferably, the clamping mechanism includes a sliding groove, a first clamping block, a connecting plate, a second cylinder, a threaded rod, a handwheel, a connecting frame, a second clamping block, a second pin hole, and a pin. The top of the fixed plate has a sliding groove, the inner side of the sliding groove is slidably connected to the first clamping block, the bottom of the first clamping block is fixedly connected to the connecting plate, one side of the connecting plate is connected to the second cylinder, one side of the first protective cover is rotatably connected to the threaded rod, one end of the threaded rod is fixedly connected to the handwheel, the outer side of the threaded rod is threadedly connected to the connecting frame, both ends of the connecting frame are fixedly connected to the second clamping blocks, the outer side of the handwheel has a second pin hole, and one end of the pin is fixedly connected to the first protective cover.
[0007] Preferably, there are two first clamping blocks, which are connected by a connecting plate, and an arc-shaped groove is provided on one side of each first clamping block.
[0008] Preferably, the bottoms of both second clamping blocks are in contact with the top of the fixing plate, and an arc-shaped groove is provided on one side of the first clamping block.
[0009] Preferably, the second pin holes are evenly distributed on the outer wall of the handwheel.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: When using this transverse cutting profile cutter for cable outer sheath, the flat cable is placed on the fixed plate, and then the second cylinder is activated to pull the two first clamping blocks, which cooperate with the second clamping blocks to clamp and fix the flat cable. When the flat cable is narrow, the threaded rod can be turned to adjust the distance between the second clamping block and the first clamping block, making it easier to clamp the flat cable. Then, one end of the pin is inserted into the corresponding second pin hole through deformation to limit the position. After that, the first cylinder is activated to push the profile cutter downward, and the upper and lower profile cutters cut the flat cable simultaneously. The profile cutter is designed according to the distribution of wires inside the cable, and the blade is designed to be crescent-shaped, so that the area inside the cable without wires is cut deeply and the area with wires is cut shallowly. The setting of multiple threaded holes allows for cutting cables of different thicknesses by changing the installation position of the profile cutter. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;
[0012] Figure 2 This is a schematic diagram of the cutting mechanism structure of this utility model;
[0013] Figure 3 This is a schematic diagram of the cooperation structure between the slide groove and the first clamping block of this utility model;
[0014] Figure 4 This is a schematic diagram of the connection plate and the second cylinder of this utility model.
[0015] Figure 5 This is a schematic diagram of the structure of the connecting frame and the second clamping block of this utility model.
[0016] In the diagram: 1. Fixing plate; 2. Through groove; 3. First protective cover; 4. Second protective cover; 5. Cutting mechanism; 501. First cylinder; 502. Pressure plate; 503. Guide rod; 504. Contouring knife; 505. Bolt; 6. Clamping mechanism; 601. Slide groove; 602. First clamping block; 603. Connecting plate; 604. Second cylinder; 605. Threaded rod; 606. Handwheel; 607. Connecting frame; 608. Second clamping block; 610. Second pin hole; 611. Pin. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.
[0019] Example
[0020] Please see Figure 1-5This utility model relates to a transverse cutting profile cutter for cable outer sheaths, comprising a fixed plate 1 and a through groove 2. The through groove 2 is formed through the top of the fixed plate 1. A first protective cover 3 is fixedly connected to the top of the fixed plate 1, and a second protective cover 4 is fixedly connected to the bottom of the fixed plate 1. Both the first protective cover 3 and the second protective cover 4 are provided with cutting mechanisms 5. The cutting mechanism 5 includes a first cylinder 501, a pressure plate 502, a guide rod 503, a profile cutter 504, and bolts 505. The first cylinder 501 is fixedly connected to the inside of the first protective cover 3. One end of the piston rod of the first cylinder 501 is fixedly connected to the pressure plate 502. One side of the pressure plate 502 is slidably connected to the guide rod 503, and the other side of the pressure plate 502... The device is equipped with a profile cutter 504, with a bolt 505 slidably connected to one side of the profile cutter 504. A clamping mechanism 6 is provided on the top of the fixing plate 1. In use, the flat cable is placed on the fixing plate 1 and then fixed. Then, the first cylinder 501 is activated, which pushes the profile cutter 504 downward. The upper and lower profile cutters 504 cut the flat cable simultaneously. The profile cutter 504 is designed according to the distribution of wires inside the cable. The blade is designed to be crescent-shaped, so that the cut is deep where there are no wires and shallow where there are wires. The multiple threaded holes allow the device to cut cables of different thicknesses by changing the installation position of the profile cutter 504.
[0021] Furthermore, the profile cutter 504 is fixedly connected to the pressure plate 502 by bolts 505, and the guide rod 503 is fixedly connected to the first protective cover 3.
[0022] Furthermore, the clamping mechanism 6 includes a slide groove 601, a first clamping block 602, a connecting plate 603, a second cylinder 604, a threaded rod 605, a handwheel 606, a connecting frame 607, a second clamping block 608, a second pin hole 610, and a pin 611. The top of the fixing plate 1 has a slide groove 601. The first clamping block 602 is slidably connected to the inner side of the slide groove 601. The bottom of the first clamping block 602 is fixedly connected to the connecting plate 603. One side of the connecting plate 603 is connected to the second cylinder 604. One side of the first protective cover 3 is rotatably connected to the threaded rod 605. One end of the threaded rod 605 is fixedly connected to the handwheel 606, and the outer side of the threaded rod 605 is threaded... A connecting frame 607 is connected, and two ends of the connecting frame 607 are fixedly connected to second clamping blocks 608. A second pin hole 610 is opened on the outside of the handwheel 606. One end of the pin 611 is fixedly connected to the first protective cover 3. The flat cable is placed on the fixed plate 1, and then the second cylinder 604 is activated to pull the two first clamping blocks 602, which cooperate with the second clamping blocks 608 to clamp and fix the flat cable. When the flat cable is narrow, the threaded rod 605 can be turned to adjust the distance between the second clamping block 608 and the first clamping block 602, making it easier to clamp the flat cable. Then, one end of the pin 611 is inserted into the corresponding second pin hole 610 through deformation to limit the position.
[0023] Furthermore, there are two first clamping blocks 602, which are connected by a connecting plate 603. An arc-shaped groove is provided on one side of the first clamping block 602.
[0024] Furthermore, the bottoms of the two second clamping blocks 608 are in contact with the top of the fixing plate 1, and an arc-shaped groove is provided on one side of the first clamping block 602.
[0025] Furthermore, the second pin holes 610 are evenly distributed on the outer wall of the handwheel 606.
[0026] Working principle: In use, the flat cable is placed on the fixing plate 1, and then the second cylinder 604 is activated to pull the two first clamping blocks 602, which cooperate with the second clamping block 608 to clamp and fix the flat cable. When the flat cable is narrow, the threaded rod 605 can be turned to adjust the distance between the second clamping block 608 and the first clamping block 602, making it easier to clamp the flat cable. Then, one end of the pin 611 is inserted into the corresponding second pin hole 610 through deformation to limit the position. After that, the first cylinder 501 is activated to push the profile cutter 504 downward. The upper and lower profile cutters 504 cut the flat cable at the same time. The profile cutter 504 is designed according to the distribution of wires inside the cable. The blade is designed to be crescent-shaped, so that the cut is deeper in the places where there are no wires and shallower in the places where there are wires. The setting of multiple threaded holes allows the cutting of cables of different thicknesses to be cut by changing the installation position of the profile cutter 504.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A transverse cutting profiler for cable outer sheath, comprising a fixing plate (1) and a through groove (2), characterized in that: The through slot (2) is opened through the top of the fixed plate (1). The top of the fixed plate (1) is fixedly connected to the first protective cover (3), and the bottom of the fixed plate (1) is fixedly connected to the second protective cover (4). The inner sides of the first protective cover (3) and the second protective cover (4) are both provided with cutting mechanisms (5). The cutting mechanism (5) includes a first cylinder (501), a pressure plate (502), a guide rod (503), a profile cutter (504), and a bolt (505). The first cylinder (501) is fixedly connected to the inner side of the first protective cover (3). One end of the piston rod of the first cylinder (501) is fixedly connected to the pressure plate (502). One side of the pressure plate (502) is slidably connected to the guide rod (503). The other side of the pressure plate (502) is provided with a profile cutter (504). One side of the profile cutter (504) is slidably connected to the bolt (505). The top of the fixed plate (1) is provided with a clamping mechanism (6).
2. The transverse cutting profiler for cable outer sheaths according to claim 1, characterized in that: The profiling blade (504) is fixedly connected to the pressure plate (502) by bolts (505), and the guide rod (503) is fixedly connected to the first protective cover (3).
3. The transverse cutting profiler for cable outer sheaths according to claim 1, characterized in that: The clamping mechanism (6) includes a slide groove (601), a first clamping block (602), a connecting plate (603), a second cylinder (604), a threaded rod (605), a handwheel (606), a connecting frame (607), a second clamping block (608), a second pin hole (610), and a pin (611). The top of the fixing plate (1) has a slide groove (601), and the first clamping block (602) is slidably connected to the inner side of the slide groove (601). The bottom of the first clamping block (602) is fixedly connected to the connecting plate (603). A second cylinder (604) is connected to one side of the connecting plate (603), and a threaded rod (605) is rotatably connected to one side of the first protective cover (3). A handwheel (606) is fixedly connected to one end of the threaded rod (605), and a connecting frame (607) is threadedly connected to the outer side of the threaded rod (605). A second clamping block (608) is fixedly connected to both ends of the connecting frame (607). A second pin hole (610) is opened on the outer side of the handwheel (606), and one end of the pin (611) is fixedly connected to the first protective cover (3).
4. The transverse cutting profiler for cable outer sheath according to claim 3, characterized in that: There are two first clamping blocks (602), and the two first clamping blocks (602) are connected by a connecting plate (603). An arc-shaped groove is provided on one side of the first clamping block (602).
5. The transverse cutting profiler for cable outer sheath according to claim 3, characterized in that: The bottoms of the two second clamping blocks (608) are in contact with the top of the fixing plate (1), and an arc-shaped groove is provided on one side of the first clamping block (602).
6. The transverse cutting profiler for cable outer sheaths according to claim 3, characterized in that: The second pin holes (610) are evenly distributed on the outer wall of the handwheel (606).