Cable cutting device

By designing a cable cutting device that adjusts the cutting blade angle using a bevel gear set and a worm gear system, the problem of existing devices being unable to cut at multiple angles is solved, achieving stable cable fixing and flexible cutting.

CN223862748UActive Publication Date: 2026-02-03HUBEI DONGLIAN AVIATION CABLE ELECTRIC CO LTD
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Patent Information

Application Number
CN202520483943.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-02-03
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

Existing cable cutting devices cannot adjust the cutting angle, making it difficult to meet the cutting needs of different cable end angles, and thus have great limitations in use.

Method used

A cable cutting device was designed, which uses a bevel gear set and a motor to drive a lead screw to move a pressure seat to fix the cable, and combines a worm gear system to adjust the cutting blade angle to achieve multi-angle cutting of the cable.

Benefits of technology

It enables stable cable fixing and multi-angle cutting, meeting the cutting needs of different angled ends, and improving the flexibility and ease of use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223862748U_ABST
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Abstract

The utility model relates to the technical field of cable processing equipment, and discloses a cable cutting device which comprises a base, a cutting table is fixedly installed on the top face of the base, a cutting knife is movably arranged above the cutting table, supporting seats are arranged on the left side and the right side of the cutting table respectively, the supporting seats are fixedly installed on the top face of the base, and the cutting knife is movably arranged above the cutting table. A pressing seat is movably arranged above the supporting seat, and matched arc-shaped grooves are formed in the top face of the supporting seat and the bottom face of the pressing seat. According to the cable cutting device, it can be guaranteed that a cable is cut after being stably fixed, the cutting stability is guaranteed, meanwhile, the angle of the cutter can be conveniently adjusted, the cutting requirements of different corner cutting ends of the cable are met, the use flexibility is improved, operation is easy, convenient and flexible, and practicability is high.
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Description

Technical Field

[0001] This utility model relates to the field of cable processing equipment technology, specifically a cable cutting device. Background Technology

[0002] A cable is an electrical energy or signal transmission device, typically composed of several or groups of conductors, and has the characteristics of being internally energized and externally insulated. Cables need to be cut during production to suit the needs of different applications. However, existing cable cutting devices still have certain shortcomings, such as:

[0003] The "Cut Device for Cable Production" application with application number CN202323045501.5 includes a cutting mechanism and a tightening mechanism disposed on one side of the cutting mechanism; the tightening mechanism includes a tightening ring and a diameter adjustment assembly disposed on the tightening ring; the diameter adjustment assembly includes a locking element installed outside the tightening ring and a plug that matches the locking element; the locking element consists of a locking block and a barb groove disposed inside the locking block, and the plug consists of an insert plate and a barb disposed outside the insert plate;

[0004] However, this device cannot adjust the angle of the cutter during use and can only cut the cable from a fixed direction, which makes it difficult to meet the cutting requirements of different cut angles of the cable ends and has limitations in use. In view of this, a cable cutting device is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a cable cutting device to solve the problem mentioned in the background art that existing cable cutting devices are difficult to meet the cutting requirements of different cut angle ends of cables.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cable cutting device, including a base,

[0007] A cutting table is fixedly installed on the top surface of the base, and a cutting blade is movably arranged above the cutting table. Support seats are provided on both the left and right sides of the cutting table, and the support seats are fixedly installed on the top surface of the base. A pressure seat is movably arranged above the support seat, and the top surface of the support seat and the bottom surface of the pressure seat are provided with matching arc-shaped grooves.

[0008] The above technical solution facilitates the cutting of cables from different angles.

[0009] As a preferred technical solution of this utility model, sliding rods are fixedly installed on both sides of the bottom surface of the pressure base, and the sliding rods are longitudinally slidably installed through the top of the base. A movable plate is fixedly installed at the bottom end of the sliding rods, and a lead screw is longitudinally installed through the center of the movable plate. The top end of the lead screw is connected to the inner top surface bearing of the base, and the lead screw is threadedly connected to the movable plate.

[0010] By adopting the above technical solution, it is easy to ensure that the rotation of the lead screw can drive the pressure seat to move downward through the slide rod, and the cable can be fixed by the cooperation of the pressure seat and the support seat.

[0011] As a preferred embodiment of this utility model, a bevel gear set is fixedly connected to the bottom end of the lead screw, and the bevel gear set is fixedly installed on the surface of the rotating shaft, and the left end of the rotating shaft is connected to the bearing on the left inner wall of the base.

[0012] By adopting the above technical solution, it is convenient for the screws on both sides to rotate synchronously through the bevel gear set when the shaft rotates, so that the pressure seats on both sides can move at the same time.

[0013] As a preferred embodiment of this utility model, the right end of the rotating shaft is coaxially and fixedly connected to the shaft end of the motor, and the motor is fixedly installed on the inner bottom surface of the base.

[0014] The above technical solution facilitates the rotation of the shaft by driving it with a motor.

[0015] As a preferred technical solution of this utility model, a fixing frame is fixedly installed on the top surface of the base, and an electric push rod is fixedly installed on the top surface of the fixing frame. The output shaft of the electric push rod movably passes through the top of the fixing frame, and a housing is fixedly installed at the end of the output shaft of the electric push rod. A rotating rod is provided through the longitudinal bearing at the bottom center of the housing, and the bottom end of the rotating rod is fixedly connected to the center of the top surface of the cutting blade.

[0016] The above technical solution facilitates the cutting of cables by driving the housing, rotating rod, and cutting blade to move via an electric push rod.

[0017] As a preferred embodiment of this utility model, a worm gear is mounted on the bearing of the left inner wall of the housing, and the worm gear bearing passes through the right side wall of the housing. The worm gear is meshed with a worm wheel, and the worm wheel is fixedly mounted on the surface of the rotating rod.

[0018] By adopting the above technical solution, it is convenient to adjust the cutting blade angle by rotating the worm gear, the electric rotating rod of the worm wheel, and the cutting blade.

[0019] As a preferred embodiment of this utility model, an adjusting wheel is coaxially fixedly installed at the right end of the worm gear, and the surface of the adjusting wheel is provided with an anti-slip groove.

[0020] The above technical solution facilitates the rotation of the worm gear via the adjusting wheel, thus improving operational convenience.

[0021] Compared with the prior art, the beneficial effects of this utility model are: the cable cutting device can ensure that the cable is stably fixed before cutting, ensuring the stability of the cutting, while facilitating the adjustment of the cutting blade angle to meet the cutting needs of different cutting angle ends of the cable, improving the flexibility of use, and being simple and flexible to operate with strong practicality.

[0022] 1. Place the cable on top of the support base, start the motor to drive the rotating shaft to rotate, and the screw will rotate through the action of the bevel gear set, so that the moving plate drives the slide rod and the pressure seat to move downward, thereby fixing the cable through the cooperation of the pressure seat and the support base;

[0023] 2. By activating the electric push rod, the housing moves downward, causing the housing to drive the rotating rod and the cutting blade to move downward synchronously, thereby enabling the cutting of the cable;

[0024] 3. By rotating the adjusting wheel, the worm gear rotates, which in turn drives the rotating rod and the cutting blade to rotate. This allows for adjustment of the cutting blade angle, ensuring that cables can be cut at different angles and meeting the cutting requirements for different cut ends of cables. This improves the flexibility of use and enhances functionality. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the cross-sectional structure of the base of this utility model;

[0027] Figure 3 This is a schematic diagram of the connection structure between the electric push rod, the fixing frame, and the housing of this utility model;

[0028] Figure 4 This is a schematic diagram of the cross-sectional structure of the shell of this utility model.

[0029] In the diagram: 1. Base; 2. Cutting table; 3. Cutting blade; 4. Support base; 5. Press base; 6. Slide rod; 7. Moving plate; 8. Lead screw; 9. Bevel gear set; 10. Rotating shaft; 11. Motor; 12. Fixing frame; 13. Electric push rod; 14. Housing; 15. Rotating rod; 16. Worm gear; 17. Worm wheel; 18. Adjusting wheel. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0031] Please see Figure 1 - Figure 4 The present invention provides a cable cutting device comprising a base 1, a cutting table 2 fixedly mounted on the top surface of the base 1, a cutting blade 3 movably mounted above the cutting table 2, support seats 4 on both the left and right sides of the cutting table 2, the support seats 4 being fixedly mounted on the top surface of the base 1, a pressure seat 5 movably mounted above the support seats 4, and matching arc-shaped grooves formed on the top surface of the support seats 4 and the bottom surface of the pressure seat 5.

[0032] Slide rods 6 are fixedly installed on both sides of the bottom surface of the pressure base 5. The slide rods 6 slide longitudinally through the top of the base 1. A movable plate 7 is fixedly installed at the bottom end of the slide rods 6. A lead screw 8 is longitudinally installed through the center of the movable plate 7. The top end of the lead screw 8 is connected to the bearing on the inner top surface of the base 1. The lead screw 8 is threadedly connected to the movable plate 7.

[0033] A bevel gear set 9 is fixedly connected to the bottom end of the lead screw 8, and the bevel gear set 9 is fixedly installed on the surface of the rotating shaft 10. The left end of the rotating shaft 10 is connected to the bearing on the inner left side of the base 1, and the right end of the rotating shaft 10 is coaxially fixedly connected to the shaft end of the motor 11. The motor 11 is fixedly installed on the inner bottom surface of the base 1.

[0034] A mounting bracket 12 is fixedly installed on the top surface of the base 1, and an electric push rod 13 is fixedly installed on the top surface of the mounting bracket 12. The output shaft of the electric push rod 13 moves through the top of the mounting bracket 12, and a housing 14 is fixedly installed at the end of the output shaft of the electric push rod 13. A rotating rod 15 is provided through the longitudinal bearing at the bottom center of the housing 14, and the bottom end of the rotating rod 15 is fixedly connected to the center of the top surface of the cutting blade 3.

[0035] A worm gear 16 is mounted on the bearing of the left inner wall of the housing 14, and the worm gear 16 bearing passes through the right side wall of the housing 14. The worm gear 16 is meshed with a worm wheel 17, and the worm wheel 17 is fixedly mounted on the surface of the rotating rod 15. An adjusting wheel 18 is coaxially fixedly mounted on the right end of the worm gear 16, and the surface of the adjusting wheel 18 is provided with an anti-slip groove.

[0036] Working principle: When in use, place the cable to be cut on the top of the support base 4, then start the motor 11 to drive the rotating shaft 10 to rotate. Through the action of the bevel gear set 9, the lead screw 8 is driven to rotate, so that the moving plate 7 threadedly connected to the lead screw 8 drives the slide rod 6 and the pressure base 5 to move downward, thereby pressing and fixing the cable.

[0037] According to the cutting requirements of different cut angles of the cable ends, the worm gear 16 is rotated by rotating the adjusting wheel 18, which in turn causes the worm wheel 17, which is meshed with the worm gear 16, to drive the rotating rod 15 and the cutting blade 3 to rotate, thereby adjusting the angle of the cutting blade 3.

[0038] After the cutting blade 3 completes the angle adjustment, the electric push rod 13 is activated to move the housing 14 downward, so that the rotating rod 15 and the cutting blade 3 move downward synchronously, thereby realizing the cutting of the cable.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cable cutting device, comprising a base (1), characterized in that: A cutting table (2) is fixedly installed on the top surface of the base (1), and a cutting knife (3) is movably arranged above the cutting table (2). Support seats (4) are provided on both the left and right sides of the cutting table (2), and the support seats (4) are fixedly installed on the top surface of the base (1). A pressure seat (5) is movably arranged above the support seat (4), and the top surface of the support seat (4) and the bottom surface of the pressure seat (5) are provided with matching arc-shaped grooves.

2. The cable cutting device according to claim 1, characterized in that, The bottom surface of the pressure base (5) is fixedly installed with sliding rods (6) on both sides, and the sliding rods (6) slide longitudinally through the top of the base (1). The bottom end of the sliding rods (6) is fixedly installed with a movable plate (7), and a lead screw (8) is longitudinally installed through the center of the movable plate (7). The top end of the lead screw (8) is connected to the inner top surface bearing of the base (1), and the lead screw (8) is threadedly connected to the movable plate (7).

3. The cable cutting device according to claim 2, characterized in that, The bottom end of the lead screw (8) is fixedly connected to a bevel gear set (9), and the bevel gear set (9) is fixedly installed on the surface of the rotating shaft (10), and the left end of the rotating shaft (10) is connected to the bearing on the left inner wall of the base (1).

4. The cable cutting device according to claim 3, characterized in that, The right end of the rotating shaft (10) is coaxially and fixedly connected to the shaft end of the motor (11), and the motor (11) is fixedly installed on the inner bottom surface of the base (1).

5. The cable cutting device according to claim 1, characterized in that, A fixed frame (12) is fixedly installed on the top surface of the base (1), and an electric push rod (13) is fixedly installed on the top surface of the fixed frame (12). The output shaft of the electric push rod (13) passes through the top of the fixed frame (12), and a housing (14) is fixedly installed at the end of the output shaft of the electric push rod (13). A rotating rod (15) is provided through the longitudinal bearing at the bottom center of the housing (14), and the bottom end of the rotating rod (15) is fixedly connected to the center of the top surface of the cutting blade (3).

6. A cable cutting device according to claim 5, characterized in that, A worm (16) is mounted on the bearing of the left inner wall of the housing (14), and the worm (16) bearing passes through the right side wall of the housing (14). The worm (16) is meshed with a worm wheel (17), and the worm wheel (17) is fixedly mounted on the surface of the rotating rod (15).

7. A cable cutting device according to claim 6, characterized in that, An adjusting wheel (18) is coaxially fixedly installed on the right end of the worm (16), and the surface of the adjusting wheel (18) is provided with anti-slip grooves.

Citation Information

Patent Citations

  • Cutting device for cable production

    CN221269549U