A laser cutting apparatus for handle processing
By combining a six-axis robotic arm with a laser cutting head, along with a rotating plate and a buffer receiving box, the problems of uneven cutting and noise in material handle processing are solved, achieving efficient, dead-angle-free material handle cutting and convenient waste disposal.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG GUANGYUSHENG PRECISION MFG CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-06-16
AI Technical Summary
Existing material handle processing methods result in surface damage, making it difficult to achieve efficient and dead-angle-free cutting. Furthermore, the cutting process is noisy and waste disposal is inconvenient.
It adopts a six-axis robotic arm combined with a laser cutting head, equipped with a rotating plate and a receiving box. The rotating plate is driven by a geared motor, and the receiving box is equipped with a buffer receiving plate, which uses springs to absorb the impact of waste materials. A baffle blocks the cutting position, and an observation glass ensures safety.
It achieves seamless cutting of the material handle, reduces the risk of surface deformation and sawing damage, reduces noise pollution, and simplifies the waste disposal process.
Smart Images

Figure CN224359544U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material handle processing technology, specifically a laser cutting device for material handle processing. Background Technology
[0002] After casting is completed, the sprue (such as the gate and riser) needs to be removed. After removal, necessary surface treatment is required to ensure a smooth appearance of the casting. The existing methods for handling the sprue are mainly manual hammering, separation with a hydraulic press or vertical saw. As customers' requirements for surface finish increase, separation in this way results in a large number of surface scratches, which greatly complicates subsequent processing. Utility Model Content
[0003] The purpose of this invention is to provide a laser cutting device for processing material handles, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a laser cutting device for processing material handles, comprising:
[0005] A six-axis robotic arm, with a laser cutting head fixed to its end;
[0006] The loading section is located below the laser cutting head. The loading section includes a rotating plate that is rotatably mounted. Both ends of the top of the rotating plate are equipped with clamps, and a reduction motor that drives the clamps to switch positions is provided at the bottom of the rotating plate.
[0007] The receiving box is located below the clamp. The receiving box has a receiving plate that is raised and lowered inside for receiving materials. The bottom of the receiving plate is provided with a buffer part for picking up waste materials and reducing impact noise.
[0008] Preferably, the bottom of the six-axis robotic arm is fixedly connected to a base.
[0009] Preferably, the feeding section further includes a support base, and the bottom sides of the support base are fixedly connected with limiting baffles for positioning the receiving box.
[0010] Preferably, a protective frame is fixedly connected to the top of the support base, the rotating plate is rotatably connected to the protective frame, and a baffle is fixedly connected to the top of the rotating plate.
[0011] Preferably, the geared motor is fixedly connected to the bottom of the protective frame, and the output end of the geared motor is fixedly connected to the rotating plate.
[0012] Preferably, a limiting groove is provided at the bottom of the rotating plate, and a cylinder is fixedly connected to the bottom of the protective frame at the position corresponding to the limiting groove. The output end of the cylinder is fixedly connected to a limiting insert plate that cooperates with the limiting groove.
[0013] Preferably, the buffer includes a slide bar fixed inside the receiving box, and a spring is sleeved on the outside of the slide bar and below the receiving plate.
[0014] Compared with existing technologies, the beneficial effects of this utility model are as follows: The six-axis robotic arm has a high degree of freedom, and the laser cutting head installed at its free end can flexibly adjust the direction of the laser head according to different product shapes, achieving cuts around the product without dead angles, and the laser cutting position is flat, effectively solving the problems of deformation and chipping caused by the material handle, and also overcoming the problems of sawing products easily damaging irregularly shaped products and leaving too much residue; The receiving box is equipped with a lifting receiving plate, and the bottom of the receiving plate is equipped with a buffer part, which includes a sliding rod and a spring sleeved on the outside of the sliding rod. The spring supports the receiving plate, so that the receiving plate is close to the rotating plate when it is not under force. The waste material after cutting falls onto the receiving plate, and the spring can effectively absorb the impact force when the material falls, reduce the impact noise, and reduce the damage of waste material to the receiving box; By setting a baffle, the baffle blocks the cutting position during cutting, and an observation glass is set in the middle, which not only ensures the safety of the cutting process, but also makes it convenient for the operator to observe the cutting situation. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the six-axis robotic arm of this utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the baffle of this utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the cylinder of this utility model;
[0019] Figure 5 This is a schematic diagram of the structure of the receiving box of this utility model.
[0020] In the diagram: 1. Base; 2. Six-axis robotic arm; 3. Laser cutting head; 4. Receiving box; 5. Receiving plate; 6. Slide rod; 7. Spring; 8. Support seat; 9. Limiting baffle; 10. Protective frame; 11. Gear motor; 12. Rotating plate; 13. Fixture; 14. Baffle; 15. Limiting groove; 16. Cylinder 1; 17. Limiting insert. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1 , 2 As shown in Figures 3, 4, and 5, this utility model provides a technical solution: a laser cutting device for processing material handles, comprising: a six-axis robotic arm 2, with a laser cutting head 3 fixedly connected to the end of the six-axis robotic arm 2; a feeding section located below the laser cutting head 3, the feeding section including a rotating plate 12, with clamps 13 installed at both ends of the top of the rotating plate 12, the clamps 13 being three-jaw chucks, and a reduction motor 11 for driving the clamps 13 to switch positions located at the bottom of the rotating plate 12; a receiving box 4 located below the clamps 13, with a receiving plate 5 for receiving materials installed inside the receiving box 4, and a buffer section at the bottom of the receiving plate 5 for picking up waste materials and reducing impact noise.
[0023] It should be noted that this embodiment is equipped with a control system and an operation panel to control the operation of the six-axis robotic arm 2, the laser cutting head 3, and the geared motor 11. The workpiece is mounted on the top of the fixture 13, and the geared motor 11 drives the rotating plate 12 to rotate 180°, thereby placing the workpiece to be processed below the laser cutting head 3. The six-axis robotic arm 2 drives the laser cutting head 3 to perform cutting operations according to the preset program. The waste material after cutting falls into the receiving plate 5 inside the receiving box 4. The top of the receiving plate 5 is equipped with a rubber pad. With the support of the buffer part, the distance between the receiving plate 5 and the rotating plate 12 is relatively close, thereby reducing the impact force of the waste material falling. When the material accumulates, the receiving plate 5 moves downward slowly under the action of gravity. When the receiving box 4 is full, the receiving box 4 is moved away and replaced with a new receiving box 4. When unloading the receiving box 4, the receiving plate 5 moves upward under the elasticity of the buffer part, causing the internal waste material to move upward, thereby facilitating unloading.
[0024] In one embodiment, the bottom of the six-axis robotic arm 2 is fixedly connected to a base 1.
[0025] It should be noted that in this embodiment, the six-axis robotic arm 2 can be a KUKA KR50 R2100 model, with a laser cutting head 3 installed at its free end. The laser cutting head 3 can cut the material handle, and its direction can be adjusted according to different product shapes to ensure a clean cut around the product without blind spots, resulting in a smooth cut and resolving issues such as deformation and chipping caused by the material handle. This also solves the problem of sawing easily damaging irregularly shaped products and leaving excessive residue.
[0026] In one embodiment, the feeding section further includes a support base 8, with limiting baffles 9 for positioning the receiving box 4 fixedly connected to both sides of the bottom of the support base 8, a protective frame 10 fixedly connected to the top of the support base 8, a rotating plate 12 rotatably connected to the protective frame 10, and a baffle 14 fixedly connected to the top of the rotating plate 12.
[0027] It should be noted that, in this embodiment, when the receiving box 4 and the support base 8 are in contact, the receiving box 4 is clamped between the two limiting baffles 9, and the outer wall of the receiving box 4 is in contact with the support base 8, thereby positioning the receiving box 4 so that the cutting position is located above the receiving box 4, making it convenient for the cut waste material to enter the receiving box 4. After clamping, the rotating plate 12 rotates to the top of the receiving box 4 for cutting. The cut material rotates to the clamping position, thereby disassembling the cut material and clamping the new material. During the cutting, the baffle 14 blocks the cutting position, and an observation glass is provided in the middle for easy observation of the cutting situation.
[0028] In one embodiment, the geared motor 11 is fixedly connected to the bottom of the protective frame 10, the output end of the geared motor 11 is fixedly connected to the rotating plate 12, the bottom of the rotating plate 12 is provided with a limit groove 15, the bottom of the protective frame 10 is fixedly connected to a cylinder 16 at the position corresponding to the limit groove 15, and the output end of the cylinder 16 is fixedly connected to a limit insert 17 that cooperates with the limit groove 15.
[0029] It should be noted that, in this embodiment, magnets are symmetrically embedded at the bottom of the rotating plate 12 with respect to the output end of the reduction motor 11, and a Hall sensor is fixedly connected to one side of the protective frame 10. When the Hall sensor corresponds to the magnet, the rotating plate 12 rotates to the processing position, the controller controls the reduction motor 11 to stop working, and controls the protective frame 10 to drive the limit plate 17 to move, so that the limit plate 17 is inserted into the limit groove 15, thereby limiting the position of the rotating plate 12 and preventing the rotating plate 12 from deflecting or displacing during cutting.
[0030] In one embodiment, the buffer includes a slide bar 6 fixed inside the receiving box 4, and a spring 7 is sleeved on the outside of the slide bar 6 and below the receiving plate 5.
[0031] It should be noted that in this embodiment, the spring supports the receiving plate, so that the receiving plate 5 is located close to the rotating plate 12 when it is not under force. After cutting, the waste material falls into the receiving plate 5. Under gravity, the receiving plate 5 slides downward on the outside of the slide rod 6. The spring can effectively absorb the impact force when the material falls. As the material continues to fall and accumulate on the receiving plate, the pressure of the spring will gradually increase, so that the receiving plate will gradually sink, and the space above the receiving plate 5 will gradually increase, making it easier to accommodate more material.
[0032] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0033] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.
[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0035] 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 laser cutting device for processing material handles, characterized in that: include: A six-axis robotic arm (2) has a laser cutting head (3) fixed to its end. The loading section is located below the laser cutting head (3). The loading section includes a rotating plate (12) that is rotatably mounted. Both ends of the top of the rotating plate (12) are equipped with clamps (13). The bottom of the rotating plate (12) is equipped with a reduction motor (11) that drives the clamps (13) to switch positions. The receiving box (4) is placed below the clamp (13). The receiving box (4) is equipped with a receiving plate (5) for receiving materials. The bottom of the receiving plate (5) is provided with a buffer part for picking up waste materials and reducing impact noise.
2. The laser cutting equipment for processing material handles according to claim 1, characterized in that: The bottom of the six-axis robotic arm (2) is fixedly connected to a base (1).
3. The laser cutting equipment for processing material handles according to claim 1, characterized in that: The feeding section also includes a support base (8), and the bottom sides of the support base (8) are fixed with limiting baffles (9) for positioning the receiving box (4).
4. The laser cutting equipment for processing material handles according to claim 3, characterized in that: The top of the support base (8) is fixedly connected to a protective frame (10), the rotating plate (12) is rotatably connected to the protective frame (10), and the top of the rotating plate (12) is fixedly connected to a baffle (14).
5. A laser cutting device for processing material handles according to claim 4, characterized in that: The geared motor (11) is fixedly connected to the bottom of the protective frame (10), and the output end of the geared motor (11) is fixedly connected to the rotating plate (12).
6. A laser cutting device for processing material handles according to claim 5, characterized in that: The bottom of the rotating plate (12) has a limiting groove (15), and the bottom of the protective frame (10) is fixedly connected to a cylinder (16) corresponding to the position of the limiting groove (15). The output end of the cylinder (16) is fixedly connected to a limiting insert plate (17) that cooperates with the limiting groove (15).
7. A laser cutting device for processing material handles according to claim 1, characterized in that: The buffer section includes a slide bar (6) fixed inside the receiving box (4), and a spring (7) is sleeved on the outside of the slide bar (6) and below the receiving plate (5).