Knife rest structure and cable processing device

Abstract

The invention relates to the technical field of cable processing, and discloses a knife rest structure and a cable processing device.The knife rest structure comprises an equipment box and liquid storage boxes fixedly installed on the upper portions of the front side wall and the rear side wall of the equipment box, a positioning rod is rotationally installed on the upper portion of an inner cavity of the equipment box, and a cutting cutterhead is fixedly installed on the right end face of the positioning rod; the driving mechanism is arranged in an inner cavity of the equipment box, and the driving mechanism is used for driving the cutting cutterhead; and the liquid spraying mechanism is arranged in the inner cavity of the liquid storage box, and the liquid spraying mechanism is used for spraying lubricating oil outwards. Through the arrangement of the driving mechanism, the cutting cutterhead can rotate at a high speed so as to cut a cable, meanwhile, the liquid spraying mechanism is additionally arranged, lubricating oil can be continuously sprayed to the side wall of the cutting cutterhead, the cutting cutterhead is cooled, the service life of the cutting cutterhead is prolonged, and finally through the cooperation of the displacement assembly and the clamping assembly, the cutting cutterhead is clamped. And the device can be used for cables with different diameters.

Description

Technical Field

[0001] The invention relates to the technical field of cable processing, in particular to a tool holder structure and a cable processing device. Background Art

[0002] Wires and cables are wire products used to transmit electrical (magnetic) energy, information and realize electromagnetic energy conversion. Wires and cables in a broad sense are also referred to as cables. Cables in a narrow sense refer to insulated cables, which can be defined as: a collection of the following parts; one or more insulated cores, and their respective coatings, total protective layers and outer sheaths. Cables may also have additional uninsulated conductors. In the cable processing process, the entire cable needs to be cut into the required length, and then the two ends of the cable are stripped to expose the wires for the convenience of later installation of terminals.

[0003] After searching, it is found that the patent publication number CN212366637U proposes an easy-to-operate cable cutting device, which includes a bracket, a motor, a clamping assembly and a cutting assembly. The bracket includes a bottom plate and a top plate arranged above the bottom plate, the motor is installed on the upper end surface of the top plate, the clamping assembly includes a pressure block longitudinally movably arranged at the bottom of the top plate, a suspension rope connected between the output shaft of the motor and the pressure block, and an elastic member telescopically arranged between the pressure block and the top plate, the cutting assembly includes a main bevel gear installed on the output shaft of the motor, a slave bevel gear meshing with the main bevel gear, a screw connected to the slave bevel gear, a slider longitudinally slidably embedded in the bottom plate, and a cutting wheel rotatably arranged on the slider, the slider is threadedly connected to the screw, and an avoidance groove is provided on the bottom plate corresponding to the cutting wheel.

[0004] The cutting device in the above patent clamps and fixes the cable by a pressing block, and then cuts the cable. However, due to the different diameters of the cables, the existing clamping and fixing is difficult to clamp and fix cylindrical cables in a targeted manner. In addition, since the cable is composed of steel materials for shaping, the temperature drop of the cutting tool continues to increase during the cable cutting process. Over time, the cutting tool is easily damaged, which has certain disadvantages. Therefore, a tool holder structure and a cable processing device are urgently needed. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] The object of the present invention is to provide a tool holder structure and a cable processing device to solve the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above object, the present invention provides the following technical solutions: a tool holder structure and a cable processing device, comprising an equipment box, and a liquid storage box fixedly installed on the upper part of the front and rear side walls of the equipment box, a positioning rod rotatably installed on the upper part of the inner cavity of the equipment box, and a cutting knife disc fixedly installed on the right end surface of the positioning rod, and further comprising: A driving mechanism, the driving mechanism is arranged in the inner cavity of the device box, and the driving mechanism is used to drive the cutting blade; A liquid spraying mechanism is arranged in the inner cavity of the liquid storage box, and is used for spraying lubricating oil liquid outwardly.

[0009] Preferably, the driving mechanism includes a driving worm fixedly mounted on the side wall of the positioning rod, a positioning column is rotatably mounted on the lower part of the inner cavity of the device box, a driving worm wheel is fixedly mounted on the side wall of the positioning column, the driving worm is meshingly connected with the driving worm wheel, a driving motor is fixedly mounted on the left side wall of the device box through a frame, and the output shaft end of the driving motor is fixedly connected to the positioning rod.

[0010] Preferably, the liquid spraying mechanism comprises a guide plate fixedly mounted on the side wall of the positioning column, a guide tube fixedly mounted on the side wall of the positioning column, a liquid inlet tube connected to the liquid storage box fixedly mounted on the side wall of the guide tube, the positioning column is hollow, a liquid outlet hole is arranged at the connection between the positioning column and the guide plate, and the inner cavity of the liquid outlet hole is provided with a one-way water valve with an outlet to the outside.

[0011] Preferably, the guide tube is connected to the positioning column, the inner cavity of the guide tube is provided with a one-way water valve with the outlet facing the inner cavity of the guide tube, a groove is opened on the inner wall of the cutting disc, the groove is arranged in an arc shape, and the groove is arranged in a circular shape in several groups at equal intervals on the side wall of the cutting disc.

[0012] A cable processing device with a tool holder structure, comprising: A cutting box, wherein a displacement assembly is disposed at the upper portion of the inner cavity of the cutting box, and the displacement assembly is used to change the position of the tool holder structure; A clamping assembly is arranged at the bottom of the inner cavity of the cutting box and is used to fix the cable.

[0013] Preferably, the displacement assembly includes a support rod rotatably installed on the right side of the inner cavity of the cutting box, and a displacement screw rotatably installed on the left side of the inner cavity of the cutting box. A displacement motor is fixedly installed on the upper part of the rear side wall of the cutting box through a frame, and the output shaft end of the displacement motor is fixedly connected to the displacement screw. A displacement seat is threadedly installed on the middle part of the side wall of the displacement screw, and an electric telescopic rod is fixedly installed on the lower end surface of the displacement seat. The output shaft end of the electric telescopic rod is fixedly connected to the equipment box, and the displacement seat is slidably connected to the support rod.

[0014] Preferably, the clamping assembly includes a support seat slidably mounted on the bottom surface of the inner cavity of the cutting box, a connecting rod is slidably mounted between the support seats on the left and right sides, a bidirectional screw is rotatably mounted in the inner cavity of the support seat located in the middle, the front and rear sides of the bidirectional screw have opposite thread directions, a rotating rod is rotatably mounted in the inner cavity of the support seat located on the front side, guide wheels are fixedly mounted on the left and right sides of the side walls of the rotating rod, and a clamping motor connected to the shaft end of the bidirectional screw is also fixedly mounted on the bottom surface of the inner cavity of the cutting box.

[0015] Preferably, a steering motor is fixedly mounted on the side wall of the support seat on the left side through a frame, the output shaft end of the steering motor is fixedly connected to the rotating rod, the cable is attached to the side walls of the guide wheel on the front and rear sides, and a visual window is opened on the front side wall of the cutting box.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The invention starts the clamping motor to rotate the bidirectional screw. With the cooperation of the connecting rods on the left and right sides, the distance between the guide wheels on the front and rear support seats can be continuously changed to be suitable for cables of different sizes, which greatly improves the practicality of the entire device. By starting the steering motor on the side wall of the left support seat to rotate the rotating rod, the guide wheel will also rotate continuously, and under the action of the static friction between the guide wheel and the cable, the cable is driven to rotate. At this time, the entire device can process all surfaces of the cable, avoiding the need for workers to manually turn the steering operation, reducing the possibility of dangerous operations by workers, and greatly improving the work efficiency of the entire device.

[0017] 2. When the cable is cut, the driving worm fixed on the side wall of the positioning rod will drive the driving worm wheel to make the positioning column rotate continuously. Accompanied by the high-speed rotation of the guide plate, the flow of air around the equipment box can be accelerated to form a strong wind to blow on the inner wall of the cutting disc, thereby realizing the function of air cooling and heat dissipation of the cutting disc. At the same time, since the guide plate and the guide tube are connected to the inner cavity of the positioning column, the lubricating oil in the guide plate will continue to diffuse outward under its own centrifugal force and spray on the inner wall of the cutting disc. Through the setting of a plurality of groups of grooves on the inner wall of the cutting disc, the lubricating oil impacting the side wall of the cutting disc can diffuse along the grooves to the outside of the cutting disc, quickly taking away the heat from the surface of the cutting disc, thereby realizing the function of liquid cooling and heat dissipation of the cutting disc. As a result, the cutting disc can be operated at normal temperature for a longer period of time, thereby greatly improving the service life of the cutting disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the connection structure of a tool holder structure and a cutting disc of a cable processing device of the present invention; Figure 2It is a schematic cross-sectional view of a tool holder structure and a device box of a cable processing device of the present invention; Figure 3 It is a schematic cross-sectional structure diagram of a tool holder structure and a positioning column of a cable processing device of the present invention; Figure 4 It is a schematic diagram showing the structure of a tool holder structure and a cutting box of a cable processing device of the present invention; Figure 5 It is a schematic cross-sectional structure diagram of a tool holder structure and a cutting box of a cable processing device of the present invention; Figure 6 The present invention is a schematic side cross-sectional view of a tool holder structure and a cutting box of a cable processing device.

[0019] In the figure: 1. Equipment box; 2. Liquid storage box; 3. Positioning rod; 4. Cutting disc; 41. Groove; 5. Driving mechanism; 51. Driving worm; 52. Positioning column; 53. Driving worm wheel; 54. Driving motor; 6. Spraying mechanism; 61. Guide plate; 611. Liquid outlet; 62. Guide pipe; 63. Liquid inlet pipe; 7. Cutting box; 71. Visual window; 8. Displacement assembly; 81. Support rod; 82. Displacement screw; 83. Displacement motor; 84. Displacement seat; 85. Electric telescopic rod; 9. Clamping assembly; 91. Support seat; 92. Connecting rod; 93. Bidirectional screw; 94. Rotating rod; 95. Guide wheel; 96. Steering motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 6 The present invention provides a technical solution for a tool holder structure and a cable processing device: a tool holder structure and a cable processing device, comprising an equipment box 1, and a liquid storage box 2 fixedly installed on the upper part of the front and rear side walls of the equipment box 1, a positioning rod 3 is rotatably installed on the upper part of the inner cavity of the equipment box 1, and a cutting knife disc 4 is fixedly installed on the right end surface of the positioning rod 3, and also includes: A driving mechanism 5, which is disposed in the inner cavity of the device box 1 and is used to drive the cutting blade 4; The liquid spraying mechanism 6 is arranged in the inner cavity of the liquid storage box 2, and the liquid spraying mechanism 6 is used for spraying lubricating oil liquid outward.

[0022] Furthermore, the driving mechanism 5 includes a driving worm 51 fixedly mounted on the side wall of the positioning rod 3, a positioning column 52 is rotatably mounted on the lower part of the inner cavity of the device box 1, a driving worm wheel 53 is fixedly mounted on the side wall of the positioning column 52, the driving worm 51 is meshingly connected with the driving worm wheel 53, and a driving motor 54 is fixedly mounted on the left side wall of the device box 1 through a frame, and the output shaft end of the driving motor 54 is fixedly connected to the positioning rod 3.

[0023] It should be noted that the worker starts the driving motor 54 to rotate the positioning rod 3. Since the cutting disc 4 is fixedly installed on the right end face of the positioning rod 3, the cutting disc 4 can rotate at high speed at this time, and the displacement motor 83 is started synchronously to rotate the displacement screw 82. Since the displacement seat 84 is threadedly connected to the displacement screw 82, under the constraint of the right support rod 81 on the displacement seat 84, the displacement seat 84 will move forward and backward on the side wall of the displacement screw 82. The height of the cutting disc 4 on the equipment box 1 can be adjusted by setting the electric telescopic rod 85, and the position of the cutting disc 4 in the cutting box 7 can be continuously changed in conjunction with the displacement seat 84 that continuously moves forward or backward, thereby realizing the function of comprehensive cable cutting processing.

[0024] Furthermore, the liquid spraying mechanism 6 includes a guide plate 61 fixedly mounted on the side wall of the positioning column 52, a guide tube 62 fixedly mounted on the side wall of the positioning column 52, a liquid inlet tube 63 connected to the liquid storage box 2 fixedly mounted on the side wall of the guide tube 62, the positioning column 52 is hollow, a liquid outlet hole 611 is arranged at the connection between the positioning column 52 and the guide plate 61, and a one-way water valve with an outlet to the outside is arranged in the inner cavity of the liquid outlet hole 611; The guide tube 62 is connected to the positioning column 52. The inner cavity of the guide tube 62 is provided with a one-way water valve with an outlet toward the inner cavity of the guide tube 62. A groove 41 is opened on the inner wall of the cutting disc 4. The groove 41 is arranged in an arc shape. There are several groups of grooves 41 arranged in an annular manner and at equal intervals on the side wall of the cutting disc 4.

[0025] It should be noted that when the positioning rod 3 rotates, since a driving worm 51 is fixedly installed on the side wall of the positioning rod 3, the driving worm 51 is meshed with the driving worm wheel 53. At this time, the driving worm 51 will continuously drive the driving worm wheel 53 to rotate the positioning column 52. A plurality of groups of guide plates 61 are fixedly connected to the side wall of the positioning column 52. At this time, along with the high-speed rotation of the guide plates 61, the function of the impeller can be realized, and the flow of air around the equipment box 1 can be accelerated to form a strong wind force to blow on the inner wall of the cutting disc 4, so as to realize the function of air cooling and heat dissipation of the cutting disc 4. At the same time, since the guide plates 61 and the guide tubes 62 are connected to the inner cavity of the positioning column 52, the lubricating oil liquid in the guide plates 61 will continuously move to the inner wall of the cutting disc 4 under the action of its own centrifugal force. Diffusion is performed outwards and sprayed on the inner wall of the cutting disc 4. By opening a plurality of groups of grooves 41 on the inner wall of the cutting disc 4, the lubricating oil liquid impacting the side wall of the cutting disc 4 can diffuse along the grooves 41 to the outside of the cutting disc 4, and quickly take away the heat on the surface of the cutting disc 4, so as to realize the function of liquid cooling and heat dissipation of the cutting disc 4. Therefore, through the above, the cutting disc 4 can be made to work at a normal temperature for a longer period of time, which greatly improves the service life of the cutting disc 4. At the same time, by continuously diffusing the lubricating oil liquid to the periphery of the cutting disc 4, the friction coefficient between the cutting disc 4 and the cable can be reduced, which effectively promotes the cutting disc 4 to cut the cable, thereby greatly improving the efficiency of the entire device in cutting the cable.

[0026] A cable processing device with a tool holder structure, comprising: A cutting box 7, wherein a displacement assembly 8 is disposed at the upper portion of the inner cavity of the cutting box 7, and the displacement assembly 8 is used to change the position of the tool holder structure; The clamping assembly 9 is arranged at the bottom of the inner cavity of the cutting box 7, and the clamping assembly 9 is used to fix the cable.

[0027] Furthermore, the displacement assembly 8 includes a support rod 81 rotatably mounted on the right side of the inner cavity of the cutting box 7, and a displacement screw 82 rotatably mounted on the left side of the inner cavity of the cutting box 7. A displacement motor 83 is fixedly mounted on the upper part of the rear side wall of the cutting box 7 through a frame. The output shaft end of the displacement motor 83 is fixedly connected to the displacement screw 82. A displacement seat 84 is threadedly mounted on the middle part of the side wall of the displacement screw 82. An electric telescopic rod 85 is fixedly mounted on the lower end surface of the displacement seat 84. The output shaft end of the electric telescopic rod 85 is fixedly connected to the equipment box 1, and the displacement seat 84 is slidably connected to the support rod 81.

[0028] It should be noted that after the worker places the cable to be cut on the side walls of the guide wheels 95 on the front and rear sides, he can start the steering motor 96 on the side wall of the left support seat 91 to rotate the rotating rod 94. Since the guide wheel 95 is fixedly connected to the rotating rod 94, the guide wheel 95 will also rotate continuously at this time, and under the action of the static friction between the guide wheel 95 and the cable, the cable will be driven to rotate. At this time, the entire device can process all surfaces of the cable, avoiding the need for workers to manually turn the steering operation, reducing the possibility of dangerous operations by workers, and greatly improving the working efficiency of the entire device.

[0029] Furthermore, the clamping assembly 9 includes a support seat 91 slidably mounted on the bottom surface of the inner cavity of the cutting box 7, a connecting rod 92 is slidably mounted between the support seats 91 on the left and right sides, a bidirectional screw 93 is rotatably mounted in the inner cavity of the support seat 91 located in the middle, and the front and rear sides of the bidirectional screw 93 have opposite thread directions, a rotating rod 94 is rotatably mounted in the inner cavity of the support seat 91 located on the front side, and guide wheels 95 are fixedly mounted on the left and right sides of the side walls of the rotating rod 94, and a clamping motor connected to the axial end of the bidirectional screw 93 is also fixedly mounted on the bottom surface of the inner cavity of the cutting box 7; A steering motor 96 is fixedly installed on the side wall of the support seat 91 on the left side through a frame, the output shaft end of the steering motor 96 is fixedly connected to the rotating rod 94, the cable is attached to the side walls of the guide wheels 95 on the front and rear sides, and a visual window 71 is opened on the front side wall of the cutting box 7.

[0030] It should be noted that the bidirectional screw 93 is rotated by starting the clamping motor. Since the front and rear sides of the bidirectional screw 93 have opposite thread directions, the bidirectional screw 93 is threadedly connected to the support seat 91. At this time, under the constraint of the connecting rods 92 on the left and right sides on the support seat 91, the support seats 91 located on the front and rear sides of the middle will be moved closer to or away from each other. At this time, the positions of the guide wheels 95 installed on the support seat 91 on the front and rear sides through the rotating rod 94 will continue to change to be suitable for cables of different sizes, which greatly improves the practicality of the entire device. Through the setting of the cutting box 7, the workers' hands can be effectively protected from direct contact with the cutting disc 4, which greatly improves the safety factor of the workers at work. At the same time, a visual window 71 is provided on the cutting box 7, which can facilitate the workers to observe the cutting of the cable in real time and respond quickly.

[0031] Working principle: Before work, the worker can start the clamping motor to rotate the bidirectional screw 93. Since the threads of the front and rear sides of the bidirectional screw 93 are in opposite directions, the bidirectional screw 93 is threadedly connected to the support seat 91. At this time, under the constraint of the connecting rods 92 on the left and right sides on the support seat 91, the support seats 91 located on the front and rear sides of the middle will get closer or farther away from each other. At this time, the positions of the guide wheels 95 installed on the support seat 91 by the rotating rods 94 on the front and rear sides will constantly change, so as to be suitable for cables of different sizes, which greatly improves the practicality of the entire device. After the worker places the cable to be cut on the side walls of the guide wheels 95 on the front and rear sides, he can start the steering motor 96 on the side wall of the left support seat 91 to rotate the rotating rod 94. Since the guide wheel 95 is fixedly connected to the rotating rod 94, the guide wheel 95 will also rotate continuously at this time, and under the action of the static friction between the guide wheel 95 and the cable, the cable is driven to rotate. At this time, the entire device can process all surfaces of the cable, avoiding the need for manual steering operations by workers, reducing the possibility of dangerous operations by workers, and greatly improving the working efficiency of the entire device; During operation, the worker starts the driving motor 54 to rotate the positioning rod 3. Since the cutting disc 4 is fixedly installed on the right end face of the positioning rod 3, the cutting disc 4 can rotate at a high speed. The displacement motor 83 is started synchronously to rotate the displacement screw 82. Since the displacement seat 84 is threadedly connected with the displacement screw 82, under the constraint of the right support rod 81 on the displacement seat 84, the displacement seat 84 will move forward and backward on the side wall of the displacement screw 82. The height of the cutting disc 4 on the equipment box 1 can be adjusted by setting the electric telescopic rod 85, and the position of the cutting disc 4 in the cutting box 7 can be continuously changed with the displacement seat 84 that continuously moves forward or backward, so as to realize the function of comprehensively cutting and processing the cable. Through the setting of the cutting box 7, the worker's hands can be effectively protected from direct contact with the cutting disc 4, which greatly improves the safety factor of the worker when working. At the same time, a visual window 71 is provided on the cutting box 7, which can facilitate the worker to observe the cutting of the cable in real time and quickly respond. When the positioning rod 3 rotates, since the driving worm 51 is fixedly installed on the side wall of the positioning rod 3, the driving worm 51 is meshed with the driving worm wheel 53. At this time, the driving worm 51 will continuously drive the driving worm wheel 53 to rotate the positioning column 52. A plurality of groups of guide plates 61 are fixedly connected to the side wall of the positioning column 52. At this time, along with the high-speed rotation of the guide plates 61, the function of the impeller can be realized, and the flow of air around the equipment box 1 can be accelerated to form a strong wind to blow on the inner wall of the cutting disc 4, so as to realize the function of air cooling and heat dissipation of the cutting disc 4. At the same time, since the guide plates 61 and the guide tubes 62 are connected to the inner cavity of the positioning column 52, the lubricating oil in the guide plates 61 will continue to diffuse outward under the action of its own centrifugal force. Sprayed on the inner wall of the cutting disc 4, through the setting of a plurality of groups of grooves 41 on the inner wall of the cutting disc 4, the lubricating oil liquid impacting the side wall of the cutting disc 4 can diffuse along the grooves 41 to the outside of the cutting disc 4, and quickly take away the heat on the surface of the cutting disc 4, so as to realize the function of liquid cooling and heat dissipation of the cutting disc 4, so that the cutting disc 4 can be made to work at a normal temperature for a longer period of time through the above, which greatly improves the service life of the cutting disc 4. At the same time, by continuously diffusing the lubricating oil liquid to the periphery of the cutting disc 4, the friction coefficient between the cutting disc 4 and the cable can be reduced, which effectively promotes the cutting disc 4 to cut the cable, thereby greatly improving the efficiency of the entire device in cutting the cable.

[0032] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, 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 should not be understood as a limitation on the present invention.

[0033] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Simple modifications or equivalent substitutions of the technical solution of the present invention by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the present invention.

Claims

1. A tool holder structure, comprising a device box (1), and a liquid storage box (2) fixedly mounted on the upper part of the front and rear side walls of the device box (1), a positioning rod (3) rotatably mounted on the upper part of the inner cavity of the device box (1), and a cutting blade (4) fixedly mounted on the right end surface of the positioning rod (3), characterized in that: Also includes: A driving mechanism (5), the driving mechanism (5) being arranged in the inner cavity of the device box (1), and the driving mechanism (5) being used to drive the cutting blade (4); A liquid spraying mechanism (6), wherein the liquid spraying mechanism (6) is arranged in the inner cavity of the liquid storage box (2), and the liquid spraying mechanism (6) is used to spray lubricating oil liquid outwardly.

2. A tool holder structure according to claim 1, characterized in that: The driving mechanism (5) comprises a driving worm (51) fixedly mounted on the side wall of the positioning rod (3); a positioning column (52) is rotatably mounted on the lower part of the inner cavity of the device box (1); a driving worm wheel (53) is fixedly mounted on the side wall of the positioning column (52); the driving worm (51) is meshingly connected with the driving worm wheel (53); a driving motor (54) is fixedly mounted on the left side wall of the device box (1) via a frame; and an output shaft end of the driving motor (54) is fixedly connected to the positioning rod (3).

3. A tool holder structure according to claim 2, characterized in that: The liquid spraying mechanism (6) comprises a guide plate (61) fixedly mounted on the side wall of the positioning column (52); a guide tube (62) is fixedly mounted on the side wall of the positioning column (52); a liquid inlet tube (63) connected to the liquid storage box (2) is fixedly mounted on the side wall of the guide tube (62); the positioning column (52) is hollow; a liquid outlet hole (611) is provided at the connection between the positioning column (52) and the guide plate (61); and a one-way water valve with an outlet to the outside is provided in the inner cavity of the liquid outlet hole (611).

4. A tool holder structure according to claim 3, characterized in that: The guide tube (62) is connected to the positioning column (52); the inner cavity of the guide tube (62) is provided with a one-way water valve with an outlet toward the inner cavity of the guide tube (62); a groove (41) is provided on the inner side wall of the cutting blade disc (4); the groove (41) is arranged in an arc shape; and a plurality of groups of grooves (41) are arranged in an annular manner at equal intervals on the side wall of the cutting blade disc (4).

5. A cable processing device according to the tool holder structure according to any one of claims 1 to 4, characterized in that: include: A cutting box (7), wherein a displacement assembly (8) is provided at the upper portion of the inner cavity of the cutting box (7), and the displacement assembly (8) is used to change the position of the tool holder structure; A clamping assembly (9), wherein the clamping assembly (9) is arranged at the bottom of the inner cavity of the cutting box (7), and the clamping assembly (9) is used to fix the cable.

6. The cable processing device with a tool holder structure according to claim 5, characterized in that: The displacement assembly (8) comprises a support rod (81) rotatably mounted on the right side of the inner cavity of the cutting box (7), and a displacement screw (82) rotatably mounted on the left side of the inner cavity of the cutting box (7); a displacement motor (83) is fixedly mounted on the upper portion of the rear side wall of the cutting box (7) via a frame; an output shaft end of the displacement motor (83) is fixedly connected to the displacement screw (82); a displacement seat (84) is threadedly mounted on the middle portion of the side wall of the displacement screw (82); an electric telescopic rod (85) is fixedly mounted on the lower end surface of the displacement seat (84); an output shaft end of the electric telescopic rod (85) is fixedly connected to the device box (1); and the displacement seat (84) is slidably connected to the support rod (81).

7. The cable processing device with a tool holder structure according to claim 6, characterized in that: The clamping assembly (9) comprises a support seat (91) slidably mounted on the bottom surface of the inner cavity of the cutting box (7), a connecting rod (92) slidably mounted between the support seats (91) on the left and right sides, a bidirectional screw (93) rotatably mounted in the inner cavity of the support seat (91) located in the middle, the front and rear sides of the bidirectional screw (93) having opposite thread directions, a rotating rod (94) rotatably mounted in the inner cavity of the support seat (91) located on the front side, guide wheels (95) fixedly mounted on the left and right sides of the side walls of the rotating rod (94), and a clamping motor connected to the shaft end of the bidirectional screw (93) fixedly mounted on the bottom surface of the inner cavity of the cutting box (7).

8. The cable processing device with a tool holder structure according to claim 7, characterized in that: A steering motor (96) is fixedly mounted on the side wall of the support seat (91) on the left side via a frame, an output shaft end of the steering motor (96) is fixedly connected to a rotating rod (94), the cable is attached to the side walls of the guide wheel (95) at the front and rear sides, and a visual window (71) is provided on the front side wall of the cutting box (7).

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