Cutting robot for shaft hardware parts
By designing an adjustable cutting robot arm and an active gear system, the problem of fixed cutting tool position in existing equipment has been solved, enabling multi-angle cutting of shaft-type hardware parts, expanding the cutting range, and improving the applicability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-03-10
AI Technical Summary
The cutting blades of existing hardware cutting equipment are in a fixed position, which cannot adapt to cutting production at different angles, resulting in a limited cutting range.
A cutting robot for shaft-type hardware parts was designed. The robot arm is driven to rotate by a rotating shaft. Combined with a hydraulic cylinder and a drive motor, the angle of the cutting disc and the dust collection bucket can be adjusted. The drive gear drives the robot arm to rotate, thereby expanding the cutting range.
It enables multi-angle cutting of shaft-type hardware parts, improving the applicability and cutting range of the equipment.
Smart Images

Figure CN223981268U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of shaft hardware parts production, especially to a cutting robot for shaft hardware parts. BACKGROUND
[0002] Shaft hardware parts refer to a kind of parts with specific structure and function, mainly used for supporting transmission components, transmitting torque and bearing load, and shaft parts are usually composed of concentric shaft outer cylindrical surface, conical surface, inner hole, thread and corresponding end face, and its length is greater than diameter.
[0003] Through retrieval, China patent discloses a hardware non-standard part cutting equipment (grant announcement number CN210280927U), including bottom plate, four groups of legs, box, four groups of fixed frame, motor, mounting seat, rotating plate, cutting knife, cross plate, collecting box and material collecting hopper, rotating plate left end passes through rotating hole and is provided with ball bearing between rotating hole inner side wall, motor right part output end is provided with transmission shaft, rotating plate right side wall central region is provided with clamping groove, material collecting hopper bottom output end is provided with connecting pipe;It also includes stand, connecting rod, sliding plate, fixed plate, first cylinder and second cylinder, sliding plate left side wall upper half region is provided with sliding hole horizontally, fixed plate top end central region is provided with telescopic hole vertically, first cylinder bottom output end is provided with first telescopic rod, second cylinder right part output end is provided with second telescopic rod, the patent technology can cut hardware non-standard parts by mechanical means, effectively reduce the labor intensity of staff.
[0004] But the above-mentioned device still has some shortcomings in actual use, and the more obvious one is that the position of cutting knife in the above-mentioned hardware cutting equipment is fixed, so that the cutting knife cannot adapt to different angle cutting production operation in hardware parts, resulting in limited cutting range and certain limitation. INVENTION CONTENTS
[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a cutting robot for shaft hardware parts.
[0006] The technical scheme of the utility model is as follows: a cutting robot for shaft hardware parts, including base, the top of base rotatory installation transmission case, the top of transmission case is fixedly connected with mechanical arm a, one side of mechanical arm a rotatory installation has the pivot, the outside of pivot is fixedly installed with mechanical arm b, the end of mechanical arm b away from mechanical arm a rotatory installation has the rotating arm, the outside of rotating arm is fixedly installed with hydraulic cylinder, the piston rod of hydraulic cylinder is fixedly installed with rack, one side of rack rotatory installation has cutting tool holder, the other side of rack is built-in dust catcher.
[0007] In a preferred embodiment, the transmission box is provided with a steering assembly, which includes a main shaft fixedly connected to the center of the base, a driven gear fixedly connected to the outside of the main shaft, and a driving gear rotatably mounted inside the transmission box, the driving gear meshing with the driven gear.
[0008] In a preferred embodiment, a drive motor a is fixedly mounted on one end of the top of the robotic arm a, and the output shaft of the drive motor a extends into the interior of the transmission box and is fixedly connected to the rotation shaft of the drive gear.
[0009] In a preferred embodiment, a drive motor c is fixedly mounted on the outer side of the rotating arm, and the output shaft of the drive motor c is fixedly connected to the rotating shaft of the rotating arm.
[0010] In a preferred embodiment, a vacuum pump is fixedly installed on the outside of the frame and on one side of the vacuum hopper, with the input end of the vacuum pump extending into the interior of the vacuum hopper.
[0011] In a preferred embodiment, a drive motor e is fixedly mounted on the outer side of the frame, and the output shaft of the drive motor e is fixedly connected to the center of the cutting disc.
[0012] In a preferred embodiment, mounting plates are fixedly connected to all four sides of the base, and each mounting plate has two mounting holes. A drive motor b is fixedly mounted on the outer side of the robotic arm a, and the output shaft of the drive motor b is fixedly connected to the rotating shaft.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] 1. In this utility model, the rotation of the rotating shaft can drive the rotation of the robotic arm b. With the start of the drive source at the rotating arm, the angle adjustment of the rotating arm can be achieved. By setting the hydraulic cylinder, the processing distance between the cutting disc and the dust collection bucket and the shaft-type hardware parts can be adjusted, and the rotation amplitude and angle of each robotic arm can be changed, thereby meeting the production needs of different angles in the hardware parts and improving the applicability of the device.
[0015] 2. In this utility model, the rotation of the drive gear enables the drive gear to make circular motion around the driven gear, thereby driving the robotic arm a to rotate on the base, thus adjusting the steering of the entire cutting robot and further expanding the cutting range of shaft-type hardware parts. Attached Figure Description
[0016] Figure 1 This utility model provides an overall perspective view of a cutting robot for shaft-type hardware parts;
[0017] Figure 2 This utility model provides a front view of a cutting robot for shaft-type hardware parts;
[0018] Figure 3 This utility model provides a partial schematic diagram of a cutting robot for shaft-type hardware parts;
[0019] Figure 4 This utility model provides a cutting robot for shaft-type hardware parts. Figure 1 Enlarged view of point A in the middle.
[0020] Legend: 1. Base; 2. Transmission box; 3. Robotic arm a; 4. Drive motor a; 5. Drive motor b; 6. Robotic arm b; 7. Mounting hole; 8. Rotating arm; 9. Drive motor c; 10. Hydraulic cylinder; 11. Dust collection hopper; 12. Dust collection pump; 13. Frame; 14. Drive motor e; 15. Cutting disc; 16. Rotating shaft; 17. Main shaft; 18. Driven gear; 19. Driven gear; 20. Mounting plate. Detailed Implementation
[0021] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0022] Reference Figures 1-4 A cutting robot for shaft-type hardware parts includes a base 1, a transmission box 2 rotatably mounted on the top of the base 1, a robotic arm a3 fixedly connected to the top of the transmission box 2, a rotating shaft 16 rotatably mounted on one side of the robotic arm a3, a robotic arm b6 fixedly mounted on the outer side of the rotating shaft 16, a rotating arm 8 rotatably mounted on the end of the robotic arm b6 away from the robotic arm a3, a hydraulic cylinder 10 fixedly mounted on the outer side of the rotating arm 8, a frame 13 fixedly mounted on the piston rod of the hydraulic cylinder 10, a cutting disc 15 rotatably mounted on one side of the frame 13, and a dust collection hopper built into the other side of the frame 13. 11. When cutting shaft-type hardware parts, the operator can control the start of the drive source at the robotic arm a3. The rotation of the rotating shaft 16 can drive the rotation of the robotic arm b6. With the start of the drive source at the rotating arm 8, the angle of the rotating arm 8 can be adjusted. Through the setting of the hydraulic cylinder 10, the processing distance between the cutting disc 15 and the dust collection bucket 11 and the shaft-type hardware parts can be adjusted, and the rotation amplitude and angle of each robotic arm can be changed, thereby meeting the production needs of different angles in the hardware parts and improving the applicability of the device.
[0023] Specifically, the transmission box 2 is equipped with a steering assembly, which includes a main shaft 17 fixedly connected to the center of the base 1. Through the rotation of the drive gear 19, the drive gear 19 can rotate around the driven gear 18, thereby driving the robotic arm a3 to rotate on the base 1. This allows for adjustment of the steering of the entire cutting robot, further improving the cutting range for shaft-type hardware parts. The driven gear 18 is fixedly connected to the outer side of the main shaft 17, and the drive gear 19 is rotatably mounted inside the transmission box 2. The drive motor a4 is fixedly installed at one end of the top of the robotic arm a3, which meshes with the driven gear 18. The output shaft of the drive motor a4 extends into the transmission box 2 and is fixedly connected to the rotation shaft of the drive gear 19. The rotation of the output shaft of the drive motor a4 can drive the drive gear 19 to rotate, thereby realizing the transmission of power. The drive motor c9 is fixedly installed on the outside of the rotating arm 8. The output shaft of the drive motor c9 is fixedly connected to the rotation shaft of the rotating arm 8. The use of the drive motor c9 can provide a stable power source for the rotation of the rotating arm 8.
[0024] Specifically, a vacuum pump 12 is fixedly installed on the outside of the frame 13 and on one side of the vacuum hopper 11. The input end of the vacuum pump 12 extends into the interior of the vacuum hopper 11. A drive motor e14 is fixedly installed on the outside of the frame 13. The output shaft of the drive motor e14 is fixedly connected to the center of the cutting disc 15. With the drive motor e14, the cutting disc 15 can be used to cut the parts. Mounting plates 20 are fixedly connected to all four sides of the base 1. Each mounting plate 20 has two mounting holes 7. With the cooperation of the mounting holes 7 and the mounting plates 20, the operator can install the cutting robot in the corresponding work area by using locking bolts. A drive motor b5 is fixedly installed on the outside of the robotic arm a3. The output shaft of the drive motor b5 is fixedly connected to the rotating shaft 16.
[0025] Working principle: First, the operator can install the cutting robot in the corresponding work area using the mounting hole 7, locking bolts, and mounting plate 20. When cutting shaft-type hardware parts, the operator can start the drive motor b5 at the robotic arm a3. The rotation of the rotating shaft 16 drives the rotation of the robotic arm b6. With the start of the drive motor c9 at the rotating arm 8, the angle of the rotating arm 8 can be adjusted. The hydraulic cylinder 10 can adjust the processing distance between the cutting disc 15 and the dust collection bucket 11 and the shaft-type hardware parts, and can change the rotation amplitude and angle of each robotic arm. The rotation of the output shaft of the drive motor a4 drives the drive gear 19 to rotate. With the rotation of the drive gear 19, the drive gear 19 can make a circular motion around the driven gear 18, which can drive the robotic arm a3 to rotate on the base 1. This can adjust the direction of the entire cutting robot, thereby further improving the cutting range of shaft-type hardware parts.
[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0027] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A cutting robot for shaft hardware parts, comprising a base (1), characterized in that: The top of the base (1) is rotatably installed with a transmission box (2), the top of the transmission box (2) is fixedly connected with a mechanical arm a (3), one side of the mechanical arm a (3) is rotatably installed with a rotating shaft (16), the outer side of the rotating shaft (16) is fixedly installed with a mechanical arm b (6), the end of the mechanical arm b (6) away from the mechanical arm a (3) is rotatably installed with a rotating arm (8), the outer side of the rotating arm (8) is fixedly installed with a hydraulic cylinder (10), the piston rod of the hydraulic cylinder (10) is fixedly installed with a rack (13), one side of the rack (13) is rotatably installed with a cutting tool disc (15), the other side of the rack (13) is built-in with a dust hopper (11).
2. The cutting robot for shaft hardware parts according to claim 1, characterized in that: The inside of the transmission box (2) is provided with a steering assembly, the steering assembly comprises a main shaft (17) fixedly connected at the center of the base (1), the outer side of the main shaft (17) is fixedly connected with a driven gear (18), the inside of the transmission box (2) is rotatably installed with a driving gear (19), the driving gear (19) is meshingly connected with the driven gear (18).
3. The cutting robot for shaft hardware parts according to claim 1, characterized in that: The top of the mechanical arm a (3) is fixedly installed with a driving motor a (4), the output shaft of the driving motor a (4) extends to the inside of the transmission box (2) and is fixedly connected with the rotating shaft of the driving gear (19).
4. The cutting robot for shaft hardware parts according to claim 1, characterized in that: The outer side of the rotating arm (8) is fixedly installed with a driving motor c (9), the output shaft of the driving motor c (9) is fixedly connected with the rotating shaft of the rotating arm (8).
5. The cutting robot for shaft hardware parts according to claim 1, characterized in that: The outer side of the rack (13) and one side of the dust hopper (11) are fixedly installed with a dust suction pump (12), the input end of the dust suction pump (12) extends to the inside of the dust hopper (11).
6. The cutting robot for shaft hardware parts according to claim 1, characterized in that: The outer side of the rack (13) is fixedly installed with a driving motor e (14), the output shaft of the driving motor e (14) is fixedly connected with the center of the cutting tool disc (15).
7. The cutting robot for shaft hardware parts according to claim 1, characterized in that: The periphery of the base (1) is fixedly connected with a mounting plate (20), the inside of the mounting plate (20) is provided with two mounting holes (7), the outer side of the mechanical arm a (3) is fixedly installed with a driving motor b (5), the output shaft of the driving motor b (5) is fixedly connected with the rotating shaft (16).
Citation Information
Patent Citations
Hardware non-standard part cutting equipment
CN210280927U