Cutting device for automobile suspension spring steel wire machining
By designing an automated cutting device that utilizes electric push rods and motor-driven clamping and cutting components, the problem of low efficiency in traditional manual cutting is solved, achieving efficient cutting of suspension spring steel wires.
Patent Information
- Application Number
- CN202422864072.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Traditional manual cutting of suspension spring steel wires is inefficient and cannot meet the demands of the modern automotive industry for high-efficiency cutting.
A device comprising a cutting table, a clamping assembly, and a cutting assembly is designed to achieve automated cutting through an electric push rod and a motor drive. The clamping assembly drives a spring to slide within a limiting sleeve, and the cutting assembly slides along the slot to perform cutting.
It improved the cutting efficiency of suspension spring steel wire, realized automated cutting, and improved production efficiency.
Smart Images

Figure CN223506127U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spring processing technology, specifically a cutting device for processing automotive suspension spring steel wire. Background Technology
[0002] Automotive suspension spring wires are an important component of automotive suspension systems, and they typically require precise cutting to meet specific engineering requirements. With the development of the automotive industry, the performance and production efficiency requirements for suspension spring wires are also increasing.
[0003] However, in the traditional process, the cutting efficiency is not high because it is usually done manually. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a cutting device for processing automotive suspension spring steel wire, which solves the problems mentioned in the background art.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a cutting device for processing automotive suspension spring steel wire, characterized in that it includes a cutting table, a first base, and a third base. The first base and the third base are both fixedly connected to the cutting table. A first electric push rod is fixedly connected to the first base. A second base is fixedly connected to the end of the first electric push rod away from the first base. A plurality of first limiting sleeves are fixedly connected to the end of the second base near the third base. A first limiting cavity is formed inside the first limiting sleeve. A clamping component is provided inside the first limiting cavity. A first slot and a second slot are formed on the third base. The first slot and the first limiting sleeve are arranged on the same horizontal plane. The second slot is vertically arranged on the third base. A cutting component is fixedly connected to one side of the third base.
[0008] Preferably, the cutting assembly includes a second electric push rod, a slider, and a motor. One end of the second electric push rod is fixedly connected to the fourth base, and the other end of the second electric push rod is fixedly connected to the slider. The base of the motor is fixedly connected to the slider, and the output shaft of the motor is fixedly connected to a drive shaft. A cutting wheel is fixedly connected to the outer circumference of the drive shaft, and the cutting wheel is slidably connected to the second slot.
[0009] Preferably, the clamping assembly includes a clamping base and a plurality of elastic members. The clamping base is fixedly connected to the second base, one end of each elastic member is fixedly connected to the clamping base, and the other end of each elastic member is fixedly connected to a clamping block.
[0010] Preferably, one end of the clamping base is cylindrical, and the other end of the clamping base is cubic, with the elastic element fixedly connected to both sides of the cubic clamping base.
[0011] Preferably, a second limiting sleeve is fixedly connected to one end of the third base near the second base, and a second limiting cavity is provided inside the second limiting sleeve, which is adapted to the first slot.
[0012] (III) Beneficial Effects
[0013] This utility model provides a cutting device for processing automotive suspension spring steel wire. It has the following advantages:
[0014] 1. This solution involves setting several clamping components on the cutting table that slide axially along the first limiting sleeve via the second base, and setting a cutting component on one side of the third base that can cut the spring. This allows the second base to drive the spring to slide within the first slot via the first limiting sleeve and clamping components, while the cutting component cuts the spring, thereby cutting multiple sets of springs simultaneously and improving spring cutting efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the right-side structure of this utility model;
[0017] Figure 3 for Figure 2 A schematic diagram of the cross-sectional structure of AA.
[0018] In the diagram: 11. Cutting table; 12. First base; 13. Second base; 14. Third base; 15. Fourth base; 16. First electric push rod; 17. First limiting sleeve; 18. Second limiting sleeve; 20. First slot; 21. Second slot; 22. Second electric push rod; 23. Slider; 24. Motor; 25. Drive shaft; 26. Cutting wheel; 27. First limiting cavity; 28. Second limiting cavity; 30. Clamping base; 31. Elastic element; 32. Clamping block. Detailed Implementation
[0019] This utility model embodiment provides a cutting device for processing automotive suspension spring steel wire, such as... Figure 1-3As shown, it includes a cutting table 11, a first base 12, a second base 13, a third base 14, a fourth base 15, a first electric push rod 16, a first limiting sleeve 17, a second limiting sleeve 18, a first slot 20, a second slot 21, a second electric push rod 22, a slider 23, a motor 24, a drive shaft 25, a cutting wheel 26, a first limiting cavity 27, a second limiting cavity 28, a clamping base 30, an elastic element 31, and a clamping block 32.
[0020] like Figure 1-3 As shown, the first base 12 and the third base 14 are both fixedly connected to the cutting table 11. The first base 12 is fixedly connected to the first electric push rod 16. The end of the first electric push rod 16 away from the first base 12 is fixedly connected to the second base 13. The end of the second base 13 near the third base 14 is fixedly connected to a plurality of first limiting sleeves 17. The first limiting sleeves 17 have a first limiting cavity 27. The first limiting cavity 27 is provided with a clamping component. The third base 14 has a first slot 20 and a second slot 21. The first slot 20 and the first limiting sleeve 17 are set on the same horizontal plane. The second slot 21 is vertically set on the third base 14. The cutting component is fixedly connected to one side of the third base 14.
[0021] A second limiting sleeve 18 is fixedly connected to one end of the third base 14 near the second base 13. A second limiting cavity 28 is provided inside the second limiting sleeve 18, and the second limiting cavity 28 is adapted to the first slot 20.
[0022] The cutting assembly includes a second electric push rod 22, a slider 23, and a motor 24. One end of the second electric push rod 22 is fixedly connected to the fourth base 15, and the other end of the second electric push rod 22 is fixedly connected to the slider 23. The base of the motor 24 is fixedly connected to the slider 23. The output shaft of the motor 24 is fixedly connected to a drive shaft 25. A cutting wheel 26 is fixedly connected to the outer circumference of the drive shaft 25. The cutting wheel 26 is slidably connected to the second slot 21.
[0023] The clamping assembly includes a clamping base 30 and several elastic members 31. The clamping base 30 is fixedly connected to the second base 13. One end of the elastic member 31 is fixedly connected to the clamping base 30, and the other end of the elastic member 31 is fixedly connected to a clamping block 32. One end of the clamping base 30 is cylindrical, and the other end of the clamping base 30 is cubic. The elastic members 31 are fixedly connected to the two sides of the cubic clamping base 30.
[0024] It is worth noting that the first electric actuator 16, the second electric actuator 22, and the motor 24 are all existing technologies.
[0025] When this solution is used to cut spring steel wire, firstly, one end of the spring is placed in the first limiting cavity 27 and clamped by the clamping block 32, and the other end of the spring is placed in the first slot 20 through the second limiting cavity 28.
[0026] Then, the first electric push rod 16 is activated, and the first electric push rod 16 pushes the second base 13 to slide towards the third base 14. The second base 13 drives the clamping block 32 to slide towards the third base 14 through the elastic members 31 on both sides of the clamping base 30. The spring is clamped by the clamping block 32 and slides towards the third base 14 along the axial direction of the first limiting sleeve 17.
[0027] Finally, the second electric push rod 22 and the motor 24 are activated. The motor 24 drives the drive shaft 25 to rotate through the output shaft of the motor 24. The drive shaft 25 drives the cutting wheel 26 to rotate around the drive shaft 25. The second electric push rod 22 pushes the slider 23 to slide along the extension direction of the second slot 21. The slider 23 drives the cutting wheel 26 to slide along the extension direction of the second slot 21 through the drive shaft 25. The cutting wheel 26 cuts the spring.
[0028] 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 cutting device for processing automotive suspension spring steel wire, characterized in that: The device includes a cutting table (11), a first base (12), a third base (14), and a fourth base (15). The first base (12) and the third base (14) are both fixedly connected to the cutting table (11). The first base (12) is fixedly connected to a first electric push rod (16). The end of the first electric push rod (16) away from the first base (12) is fixedly connected to a second base (13). The end of the second base (13) near the third base (14) is fixedly connected to a plurality of first limiting sleeves (17). The first limiting sleeve (17) has a first limiting cavity (27) and a clamping assembly is provided in the first limiting cavity (27). The third base (14) has a first slot (20) and a second slot (21). The first slot (20) and the first limiting sleeve (17) are set on the same horizontal plane. The second slot (21) is vertically set on the third base (14). A cutting assembly is fixedly connected to one side of the third base (14). The cutting assembly includes a second electric push rod (22), a slider (23), and a motor (24). One end of the second electric push rod (22) is fixedly connected to the fourth base (15), and the other end of the second electric push rod (22) is fixedly connected to the slider (23). The base of the motor (24) is fixedly connected to the slider (23). The output shaft of the motor (24) is fixedly connected to a drive shaft (25). A cutting wheel (26) is fixedly connected to the outer surface of the drive shaft (25). The cutting wheel (26) is slidably connected to the second slot (21).
2. The cutting device for processing automotive suspension spring steel wire according to claim 1, characterized in that: The clamping assembly includes a clamping base (30) and several elastic elements (31). The clamping base (30) is fixedly connected to the second base (13). One end of the elastic element (31) is fixedly connected to the clamping base (30), and the other end of the elastic element (31) is fixedly connected to a clamping block (32).
3. The cutting device for processing automotive suspension spring steel wire according to claim 2, characterized in that: One end of the clamping base (30) is cylindrical, and the other end of the clamping base (30) is cubic. The elastic element (31) is fixedly connected to the two sides of the cubic clamping base (30).
4. The cutting device for processing automotive suspension spring steel wire according to claim 3, characterized in that: The third base (14) is fixedly connected to a second limiting sleeve (18) at one end near the second base (13). The second limiting sleeve (18) has a second limiting cavity (28) inside, which is adapted to the first slot (20).