Multi-axis linkage stabilizing device for semiconductor manipulator frame
By setting rubber anti-slip strips on the robotic gripper and using a servo motor to drive the threaded rod and the pressure plate, the problem of reduced friction during long-term gripping was solved, resulting in a more stable clamping effect.
Patent Information
- Application Number
- CN202520304435.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing robotic arms experience reduced friction when gripping objects for extended periods, increasing the risk of objects falling off.
A multi-axis linkage stabilization device for semiconductor robotic arms was designed. Rubber anti-slip strips are used to increase the clamping area, and stable clamping is achieved through the cooperation of a servo motor driving a threaded rod and a pressure plate.
This increases the contact area between the robotic gripper and the object, reduces surface wear, and improves the stability and safety of the gripping process.
Smart Images

Figure CN223820556U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of robotic arm-related products, specifically a multi-axis linkage stabilization device for a semiconductor robotic arm frame. Background Technology
[0002] A multi-axis robot is a manipulator capable of automatic control, reprogrammable operation, and multiple degrees of freedom. It is typically used in industrial manufacturing to perform various complex tasks. A multi-axis robot consists of multiple axes and related mechanical components connected by joints to achieve multi-degree-of-freedom motion.
[0003] When existing robotic arms grasp objects, the continuous contact between the gripper and the object being grasped for an extended period reduces friction, increasing the risk of the object falling off. Utility Model Content
[0004] The purpose of this invention is to provide a multi-axis linkage stabilization device for semiconductor robotic arms to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-axis linkage stabilization device for a semiconductor robotic arm, comprising a robotic arm body, connecting arms on both sides of the robotic arm body, a gripper at one end of each connecting arm, a clamping plate on one side of the gripper, multiple rubber anti-slip strips fixedly connected to one side of the clamping plate, a sleeve plate fixedly connected to the other side of the clamping plate, the sleeve plate slidably fitting onto the gripper, a rotating groove on the gripper, a threaded rod rotatably connected within the rotating groove, a motor fixedly connected to the outer wall of one end of the gripper, the output shaft of the motor fixedly connected to the threaded rod, a pressure plate threadedly fitted onto the side wall of the threaded rod within the rotating groove, a support plate on one side of the pressure plate, a wedge plate fixedly connected to one side of the support plate, a locking plate fixedly connected to the other side of the support plate, and a locking groove corresponding to the locking plate on the inner side wall of the sleeve plate.
[0006] Preferably, the inner walls on both sides of the gripper are provided with limiting grooves, and limiting rods are fixedly connected in the limiting grooves. Both ends of the support plate are slidably sleeved on the limiting rods.
[0007] Preferably, the inner wall of the gripper is provided with a stop groove, and one end of the pressure plate is slidably inserted into the stop groove.
[0008] Preferably, the motor is a servo motor.
[0009] Preferably, the plurality of rubber anti-slip strips are equidistant from each other.
[0010] Preferably, one end of the pressure plate is provided with an arc-shaped structure.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This semiconductor robotic arm multi-axis linkage stabilization device can increase the contact area between the robotic gripper and the object being gripped, thereby achieving stable gripping. During the gripping process, the rubber anti-slip strip can reduce the gripping force on the object being gripped and prevent wear on the object's surface. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of a multi-axis linkage stabilization device for a semiconductor robotic scaffold according to the present invention;
[0014] Figure 2 This is a schematic diagram of the gripper of a multi-axis linkage stabilization device for a semiconductor robotic arm according to the present invention;
[0015] Figure 3 This is a schematic diagram of the sleeve connection of a multi-axis linkage stabilization device for a semiconductor robotic scaffold according to the present invention.
[0016] In the diagram: 1. Robotic arm body; 2. Connecting arm; 3. Gripper; 4. Clamping plate; 5. Rubber anti-slip strip; 6. Sleeve plate; 7. Threaded rod; 8. Motor; 9. Pressure plate; 10. Support plate; 11. Wedge plate; 12. Clamping plate; 13. Limiting rod. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0018] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0020] Please see Figure 1-3 This utility model provides an embodiment of a semiconductor robotic arm multi-axis linkage stabilization device, comprising a robotic arm body 1, connecting arms 2 on both sides of the robotic arm body 1, a gripper 3 at one end of each connecting arm 2, a clamping plate 4 on one side of the gripper 3, multiple rubber anti-slip strips 5 fixedly connected to one side of the clamping plate 4, and a sleeve plate 6 fixedly connected to the other side of the clamping plate 4. The sleeve plate 6 is slidably fitted onto the gripper 3, the gripper 3 has a rotating groove, a threaded rod 7 is rotatably connected within the rotating groove, a motor 8 is fixedly connected to the outer wall of one end of the gripper 3, the output shaft of the motor 8 is fixedly connected to the threaded rod 7, a pressure plate 9 is threadedly fitted onto the side wall of the threaded rod 7 located within the rotating groove, and a support plate is provided on one side of the pressure plate 9. 10. A wedge plate 11 is fixedly connected to one side of the support plate 10, and a clamping plate 12 is fixedly connected to the other side of the support plate 10. The inner wall of the sleeve plate 6 is provided with a groove corresponding to the clamping plate 12. Specifically, the sleeve plate 6 on the clamping plate 4 is sleeved on the gripper 3. Then, the motor 8 is started to cause the threaded rod 7 to rotate in the rotating groove. When the threaded rod 7 rotates, the pressure plate 9 threaded on it will move accordingly. At the same time, one end of the pressure plate 9 presses against the wedge plate 11 from its narrow side to its wide side, causing the support plate 10 to move. The support plate 10 will push the clamping plate 12 into the groove on the sleeve plate 6 to realize the installation and fixation of the clamping plate 4. The rubber anti-slip strip 5 on the clamping plate 4 is used to increase the friction during clamping and improve stability.
[0021] In this embodiment, limiting grooves are provided on both inner walls of the gripper 3, and limiting rods 13 are fixedly connected in the limiting grooves. Both ends of the support plate 10 are slidably sleeved on the limiting rods 13 to provide sliding support for both ends of the support plate 10 during movement. Stop grooves are provided on the inner wall of the gripper 3, and one end of the pressure plate 9 is slidably inserted into the stop groove to limit the movement of the pressure plate 9. The motor 8 is a servo motor 8. The multiple rubber anti-slip strips 5 are equidistantly arranged. One end of the pressure plate 9 is arranged in an arc shape to reduce the pressure resistance.
[0022] Working principle: By fitting the sleeve plate 6 on the clamping plate 4 onto the gripper 3, the motor 8 is then started to cause the threaded rod 7 to rotate in the rotating groove. When the threaded rod 7 rotates, the pressure plate 9 threaded onto it will move accordingly. At the same time, one end of the pressure plate 9 presses against the wedge plate 11 from its narrow side to its wide side, causing the support plate 10 to move. The support plate 10 will push the clamping plate 12 to engage in the slot on the sleeve plate 6 to achieve the installation and fixation of the clamping plate 4. The rubber anti-slip strip 5 on the clamping plate 4 increases the friction during clamping and improves stability.
[0023] 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 multi-axis linkage stabilization device for a semiconductor robotic arm, comprising a robotic arm body (1), characterized in that: The robotic arm body (1) has connecting arms (2) on both sides. One end of each connecting arm (2) has a gripper (3). One side of the gripper (3) has a clamping plate (4). Multiple rubber anti-slip strips (5) are fixedly connected to one side of the clamping plate (4). The other side of the clamping plate (4) is fixedly connected to a sleeve plate (6). The sleeve plate (6) is slidably fitted onto the gripper (3). The gripper (3) has a rotating groove. A threaded rod (7) is rotatably connected in the rotating groove. A motor (8) is fixedly connected to the outer wall of one end of the sleeve. The output shaft of the motor (8) is fixedly connected to the threaded rod (7). A pressure plate (9) is threadedly sleeved on the side wall of the threaded rod (7) located in the rotating groove. A support plate (10) is provided on one side of the pressure plate (9). A wedge plate (11) is fixedly connected to one side of the support plate (10). A clamping plate (12) is fixedly connected to the other side of the support plate (10). A groove corresponding to the clamping plate (12) is provided on the inner side wall of the sleeve (6).
2. The semiconductor robotic scaffold multi-axis linkage stabilization device according to claim 1, characterized in that: Limiting grooves are provided on both sides of the inner wall of the gripper (3), and limiting rods (13) are fixedly connected in the limiting grooves. Both ends of the support plate (10) are slidably sleeved on the limiting rods (13).
3. The semiconductor robotic scaffold multi-axis linkage stabilization device according to claim 1, characterized in that: The inner wall of the gripper (3) is provided with a stop groove, and one end of the pressure plate (9) is slidably inserted into the stop groove.
4. The semiconductor robotic scaffold multi-axis linkage stabilization device according to claim 1, characterized in that: The motor (8) is a servo motor (8).
5. The semiconductor robotic scaffold multi-axis linkage stabilization device according to claim 1, characterized in that: The multiple rubber anti-slip strips (5) are equidistant from each other.
6. The semiconductor robotic scaffold multi-axis linkage stabilization device according to claim 1, characterized in that: One end of the pressure plate (9) is arranged in an arc shape.