Laser cutting device for machining high-performance gear steel
By introducing a buffer plate, a storage box, springs, and a servo motor-driven limit system into the laser cutting device, the problem of waste falling and damaging the storage box is solved, achieving stable collection of waste and fixation of the workpiece, thus improving the stability and convenience of the processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU WEISHENG NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-03-22
- Publication Date
- 2026-04-28
AI Technical Summary
Existing laser cutting equipment for high-performance gear steel is prone to damaging the storage box when scrap falls, lacking an effective cushioning and protection structure.
A laser cutting device with a storage and buffer structure was designed, comprising a buffer plate, a storage box, a spring, and a damper. The spring's elasticity reduces the impact force of the scrap material, and a threaded rod system driven by a servo motor limits and fixes the workpiece. The combination of a slider and a groove improves the stability of the connecting plate.
It effectively buffers and protects waste materials, preventing damage to the storage box, while ensuring that the workpiece does not shift during the cutting process, facilitating waste collection and cleaning.
Smart Images

Figure CN224169002U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gear steel processing technology, specifically a laser cutting device for processing high-performance gear steel. Background Technology
[0002] Gear steel refers to various types of steel used in the manufacture of gears, including tempered steel, quenched steel, carburized and quenched steel, nitrided steel, cast steel, carbon steel, alloy steel, stainless steel, copper alloy, etc. Laser cutting equipment is required when processing gear steel. Gear laser cutting equipment is widely used in applications requiring high precision and high efficiency processing, especially in the processing of large parts.
[0003] There are still some problems with common laser cutting devices for high-performance gear steel. For example, when cutting gear steel, chips and waste are generated. When the waste falls, it can easily damage the storage box, and it is inconvenient to cushion and protect the storage box from the waste.
[0004] Therefore, we propose a laser cutting device for processing high-performance gear steel to improve the above-mentioned problems. Utility Model Content
[0005] The purpose of this invention is to provide a laser cutting device for processing high-performance gear steel, so as to solve the problem mentioned in the background art that the storage box is easily damaged when the waste falls, and it is inconvenient to cushion and protect the storage box from the waste.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a laser cutting device for processing high-performance gear steel, comprising a base, a support frame fixedly connected to the left and right sides of the top of the base, a drive component provided at the bottom of the support frame, a laser cutting head installed at the bottom of the drive component, a frame provided at the top of the base, and a storage and buffer structure for facilitating the collection of waste materials at the bottom of the frame.
[0007] The storage and cushioning structure includes a cushioning plate and a storage box. A storage rack is provided at the bottom of the frame, and a cushioning plate is provided inside the storage rack. A spring is fixedly connected between the cushioning plate and the bottom of the storage rack. A damper is provided inside the spring. A storage box is provided at the top of the cushioning plate, and a handle is fixedly connected to the front end of the storage rack.
[0008] As a further technical solution of this utility model, support rods are fixedly connected between the frames, and support feet are fixedly connected at the four corners of the bottom of the frames, with the support feet fixedly connected to the top of the base.
[0009] As a further technical solution of this utility model, multiple sets of springs and dampers are provided, and the springs are arranged at equal intervals at the bottom end of the buffer plate.
[0010] As a further technical solution of this utility model, a protective shell is provided on the left side of the frame. The protective shell is fixedly connected to the left side of the top of the base. A servo motor is installed at the bottom inside the protective shell. A threaded rod is fixedly connected to the output end of the servo motor. A threaded sleeve is provided on the outside of the threaded rod. A connecting block is fixedly connected to the right side of the threaded sleeve. A connecting plate is fixedly connected to the right side of the connecting block. Pressure plates are fixedly connected to the front and rear ends of the right side of the connecting plate.
[0011] As a further technical solution of this utility model, the pressure plate is set at the front and rear ends on the right side of the top of the frame, and the threaded sleeve and the threaded rod cooperate with each other.
[0012] As a further technical solution of this utility model, a reinforcing rod is fixedly connected between the threaded sleeve and the connecting plate, sliders are fixedly connected to the front and rear ends of the left side of the connecting plate, and sliding grooves are fixedly connected to the front and rear ends of the top right side of the protective shell.
[0013] As a further technical solution of this utility model, the slider is disposed inside the slide groove, and the slider slides up and down inside the slide groove.
[0014] As a further technical solution of this utility model, casters are installed at the four corners of the bottom of the storage rack, and reserved grooves are respectively opened on the left and right sides of the top of the base, and the casters slide inside the reserved grooves.
[0015] Compared with the prior art, the beneficial effects of this utility model are: the laser cutting device for processing high-performance gear steel not only realizes the convenient buffer protection and storage box for waste materials and the convenient limiting of gear steel, but also realizes the guidance of pressure plate and storage rack;
[0016] (1) By setting up a storage rack, spring, buffer plate, storage box and damper, the waste generated by cutting may fall directly into the storage box through the support rod. The spring can increase its own elasticity to buffer the storage box and reduce the impact of the waste, thereby protecting the storage box. It also makes it convenient to collect the waste when the waste falls into the storage box. The storage box inside the spring can limit the spring and prevent the spring from shaking too much.
[0017] (2) By setting up a servo motor, pressure plate, connecting plate, slider and threaded sleeve, the servo motor is started and the servo motor drives the threaded rod to rotate inside the protective shell. The threaded sleeve outside the threaded rod can drive the pressure plate to descend through the connecting block and connecting plate, so that the pressure plate descends to the top of the gear steel to limit and fix the gear steel, and prevent the gear steel from deviating when cutting the gear steel.
[0018] (3) By setting a reserved groove, casters, sliders, slide grooves and reinforcing rods, the connecting plate can be supported and reinforced to prevent the connecting plate from bending. When the connecting plate is raised and lowered, the slider will slide up and down inside the slide groove, thereby improving the stability of the connecting plate. When it is necessary to clean the waste inside the storage box, pull the handle. The handle will drive the casters at the bottom of the storage rack to slide inside the reserved groove, thereby guiding the storage rack to pull it out from the bottom of the frame. After pulling it out, it is convenient to handle the waste inside the storage box. Attached Figure Description
[0019] Figure 1 This is a frontal cross-sectional view of the present invention.
[0020] Figure 2 This is a top view cross-sectional structural diagram of the storage box of this utility model;
[0021] Figure 3 This is a magnified structural diagram of a partial cross-section of the protective shell of this utility model.
[0022] Figure 4 For the present utility model Figure 1 Enlarged cross-sectional view of point A in the middle.
[0023] In the diagram: 1. Base; 2. Storage rack; 3. Reserved slot; 4. Protective shell; 5. Servo motor; 6. Support frame; 7. Drive assembly; 8. Laser cutting head; 9. Pressure plate; 10. Frame; 11. Support foot; 12. Spring; 13. Caster; 14. Buffer plate; 15. Connecting plate; 16. Connecting block; 17. Slider; 18. Support rod; 19. Storage box; 20. Handle; 21. Threaded sleeve; 22. Threaded rod; 23. Slide groove; 24. Reinforcing rod; 25. Damper. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1-4 The present invention provides an embodiment of a laser cutting device for processing high-performance gear steel, comprising a base, a support frame fixedly connected to the left and right sides of the top of the base, a drive component provided at the bottom of the support frame, a laser cutting head installed at the bottom of the drive component, a frame provided at the top of the base, and a storage and buffer structure for facilitating the collection of waste materials at the bottom of the frame.
[0026] The storage and cushioning structure includes a cushioning plate and a storage box. A storage rack is provided at the bottom of the frame, and a cushioning plate is provided inside the storage rack. A spring is fixedly connected between the cushioning plate and the bottom of the storage rack. A damper is provided inside the spring. A storage box is provided at the top of the cushioning plate, and a handle is fixedly connected to the front end of the storage rack.
[0027] Support rods are fixedly connected between the frames, and support feet are fixedly connected to the four corners at the bottom of the frame. The support feet are fixedly connected to the top of the base. Multiple sets of springs and dampers are provided, and the springs are arranged at equal intervals at the bottom of the buffer plate.
[0028] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, by setting up a storage rack, spring, buffer plate, storage box and damper, the waste generated from cutting may fall directly into the storage box through the support rod. The spring can increase its own elasticity to buffer the impact of the waste into the storage box, thereby protecting the storage box. Making the waste fall into the storage box also makes it convenient to collect the waste. The storage box inside the spring can limit the spring and prevent the spring from shaking too much.
[0029] A protective shell is provided on the left side of the frame. The protective shell is fixedly connected to the left side of the top of the base. A servo motor is installed at the bottom inside the protective shell. A threaded rod is fixedly connected to the output end of the servo motor. A threaded sleeve is provided on the outside of the threaded rod. A connecting block is fixedly connected to the right side of the threaded sleeve. A connecting plate is fixedly connected to the right side of the connecting block. Pressure plates are fixedly connected to the front and rear ends of the right side of the connecting plate. The pressure plates are located at the front and rear ends of the right side of the top of the frame. The threaded sleeve and the threaded rod cooperate with each other.
[0030] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, when the servo motor is started, it drives the threaded rod to rotate inside the protective shell. This allows the threaded sleeve outside the threaded rod to drive the pressure plate to descend through the connecting block and connecting plate. The pressure plate descends to the top of the gear steel to limit and fix the gear steel, preventing it from shifting when cutting the gear steel.
[0031] A reinforcing rod is fixedly connected between the threaded sleeve and the connecting plate. Slider blocks are fixedly connected to the front and rear ends of the left side of the connecting plate. Slide grooves are fixedly connected to the front and rear ends of the top right side of the protective shell. The slider is set inside the slide groove and slides up and down inside the slide groove. Casters are installed at the four corners of the bottom of the storage rack. Reserved grooves are opened on the left and right sides of the top inside the base. The casters slide inside the reserved grooves.
[0032] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the reinforcing rod prevents the connecting plate from bending. When the connecting plate is raised or lowered, the slider will slide up and down inside the slide groove, which can improve the stability of the connecting plate. When it is necessary to clean the waste inside the storage box, pull the handle. The handle drives the caster at the bottom of the storage rack to slide inside the reserved groove, which can guide the storage rack to be pulled out from the bottom of the frame. After being pulled out, it is convenient to handle the waste inside the storage box.
[0033] Working Principle: In use, the gear steel is placed on the left side of the top of the support rod. After placement, the servo motor is started, driving the threaded rod to rotate inside the protective shell. This causes the threaded sleeve outside the threaded rod to lower the pressure plate via the connecting block and connecting plate, positioning the pressure plate at the top of the gear steel to prevent it from shifting during cutting. The drive assembly moves and adjusts the position of the laser cutting head, which then cuts the gear steel. Waste material from the cutting may fall directly into the storage box through the support rod. The spring enhances the elasticity of the material. The storage box is cushioned to reduce the impact of waste, thus protecting it. Waste falling into the box is also easily collected. The storage box inside the spring limits the spring's movement, preventing excessive spring sway and bending of the connecting plate. When the connecting plate rises and falls, the slider moves up and down within the groove, improving stability. To clean the waste inside the storage box, pull the handle. The handle drives the casters at the bottom of the storage rack to slide within the pre-drilled groove, guiding the rack out from the bottom of the frame. Once pulled out, the waste inside the storage box can be easily disposed of.
[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A laser cutting device for processing high-performance gear steel, comprising a base (1), characterized in that: The base (1) has a support frame (6) fixedly connected to the left and right sides of the top. The bottom of the support frame (6) is provided with a drive component (7). The bottom of the drive component (7) is equipped with a laser cutting head (8). The top of the base (1) is provided with a frame (10). The bottom of the frame (10) is provided with a storage buffer structure that facilitates the collection of waste materials. The storage and buffer structure includes a buffer plate (14) and a storage box (19). A storage rack (2) is provided at the bottom of the frame (10). The buffer plate (14) is provided inside the storage rack (2). A spring (12) is fixedly connected between the bottom of the buffer plate (14) and the storage rack (2). A damper (25) is provided inside the spring (12). A storage box (19) is provided at the top of the buffer plate (14). A handle (20) is fixedly connected to the front end of the storage rack (2).
2. The laser cutting device for processing high-performance gear steel according to claim 1, characterized in that: Support rods (18) are fixedly connected between the frames (10), and support feet (11) are fixedly connected at the four corners of the bottom of the frames (10). The support feet (11) are fixedly connected to the top of the base (1).
3. The laser cutting device for processing high-performance gear steel according to claim 1, characterized in that: Multiple sets of springs (12) and dampers (25) are provided respectively, and the springs (12) are arranged at equal intervals at the bottom end of the buffer plate (14).
4. The laser cutting device for processing high-performance gear steel according to claim 1, characterized in that: A protective shell (4) is provided on the left side of the frame (10). The protective shell (4) is fixedly connected to the left side of the top of the base (1). A servo motor (5) is installed at the bottom inside the protective shell (4). A threaded rod (22) is fixedly connected to the output end of the servo motor (5). A threaded sleeve (21) is provided on the outside of the threaded rod (22). A connecting block (16) is fixedly connected to the right side of the threaded sleeve (21). A connecting plate (15) is fixedly connected to the right side of the connecting block (16). Pressure plates (9) are fixedly connected to the front and rear ends of the right side of the connecting plate (15).
5. The laser cutting device for processing high-performance gear steel according to claim 4, characterized in that: The pressure plate (9) is located at the front and rear ends of the top right side of the frame (10), and the threaded sleeve (21) and the threaded rod (22) cooperate with each other.
6. The laser cutting device for processing high-performance gear steel according to claim 4, characterized in that: A reinforcing rod (24) is fixedly connected between the threaded sleeve (21) and the connecting plate (15). Slider (17) is fixedly connected to the front and rear ends of the left side of the connecting plate (15). Slide groove (23) is fixedly connected to the front and rear ends of the top right side of the protective shell (4).
7. The laser cutting device for processing high-performance gear steel according to claim 6, characterized in that: The slider (17) is disposed inside the groove (23), and the slider (17) slides up and down inside the groove (23).
8. The laser cutting device for processing high-performance gear steel according to claim 1, characterized in that: Casters (13) are installed at the four corners of the bottom of the storage rack (2). The left and right sides of the top of the base (1) are respectively provided with reserved slots (3), and the casters (13) slide inside the reserved slots (3).