Rapid positioning clamp device for industrial robot
By designing a rapid positioning fixture device that integrates a material conveying mechanism, a processing mechanism, a vertical movement module, and a clamping module, the problem of low operating efficiency of traditional fixtures is solved, enabling rapid positioning and clamping of workpieces and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI RUIXIN JINGSHI TECHNOLOGY CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional industrial robot grippers are inefficient, time-consuming to clamp, and affect production line cycle time.
A rapid positioning fixture device was designed, comprising a material conveying mechanism, a processing mechanism, a vertical moving module, a rotating module, and a clamping module. The device utilizes a motor-driven vertical screw and a transmission gear system to achieve rapid positioning and clamping of the workpiece.
It improves the efficiency of workpiece clamping and positioning, enhances the processing capabilities of industrial robots, and increases production efficiency.
Smart Images

Figure CN224116175U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of positioning fixture technology, specifically a rapid positioning fixture device for industrial robots. Background Technology
[0002] Industrial robots are multi-jointed manipulators or multi-degree-of-freedom robotic devices widely used in industrial fields. They possess a certain degree of automation and can perform various industrial processing and manufacturing functions using their own power and control capabilities. Industrial robots are widely used in various industrial sectors such as electronics, logistics, and chemicals. Compared to traditional industrial equipment, industrial robots have numerous advantages, such as ease of use, high level of intelligence, high production efficiency and safety, ease of management, and significant economic benefits, enabling them to operate in high-risk environments.
[0003] In the field of industrial automation production, gripping devices, as key components of robot end effectors, directly impact production efficiency and product quality due to their positioning accuracy, clamping speed, and reliability. Currently, common industrial robot grippers on the market mainly suffer from the following problems;
[0004] Traditional mechanical clamps generally use threaded locking or cam clamping mechanisms, which have significant shortcomings and low operating efficiency: each clamping requires rotating the handle multiple times, and the average time is long, which seriously restricts the production line cycle. To address this, we designed a rapid positioning clamping device for industrial robots. Utility Model Content
[0005] The purpose of this invention is to provide a rapid positioning fixture device for industrial robots to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a rapid positioning fixture device for industrial robots, comprising a robot body and a material conveying mechanism and a processing mechanism respectively disposed on both sides of the robot. The robot body contains a vertical movement module, which includes a vertical screw and a motor connected to the vertical screw. A fixture module is disposed on the vertical movement module, comprising a concave plate, a motor, and a clamping plate. One end of the clamping plate is provided with an adjustment mechanism, which includes a rotating shaft and a movable claw. A rotating module is disposed at the bottom of the vertical movement module, comprising a base and a motor, with the motor disposed inside the base. The output end of the motor is fixedly connected to a support platform.
[0007] Based on the above technical solution, the present invention can be further improved as follows.
[0008] Preferably, the material conveying mechanism includes a material conveying platform and a conveyor belt set on the material conveying platform. The material conveying platform is provided with a transverse groove adapted to the conveyor belt. By setting the conveyor belt, it is convenient to convey materials, facilitate subsequent clamping, movement and positioning, and facilitate rapid processing.
[0009] Preferably, the processing mechanism includes a support table and a processing platform, with the processing platform set on the support table. By setting the processing platform, it is convenient to place the workpiece and to process the workpiece.
[0010] Preferably, a movable sleeve is threaded onto the vertical screw, and a connecting rod is fixedly connected to the front of the movable sleeve. The robot body has an internal slot for storing the motor and the movable sleeve for vertical movement. By setting the vertical screw and the motor, the motor can drive the movable sleeve and the connecting rod to move vertically via the vertical screw. At the same time, the movable slot on the robot body can limit the movement of the connecting rod, facilitating the vertical movement of the connecting rod.
[0011] Preferably, one side of the concave plate is slidably connected to the robot body and fixedly connected to the connecting rod, and the side of the concave plate that contacts the robot body is configured to facilitate sliding with the robot body, so that the concave plate and the robot body can slide smoothly.
[0012] Preferably, the concave plate is fixedly connected to the second motor, and two positioning rods are vertically snapped and rotatably connected inside the concave plate. Both ends of the two positioning rods are fixedly connected to transmission gears, and two adjacent transmission gears are meshed with each other. The output end of the second motor passes through the concave plate and is fixedly connected to the end face of one of the positioning rods. At the same time, the concave plate has a groove that matches the transmission gear, which facilitates the limiting of the transmission gears without affecting the meshing transmission between the transmission gears.
[0013] Preferably, a support sleeve is fixedly connected to each of the two positioning rods, and an extension plate is fixedly connected to the side of each of the two support sleeves. The side of the extension plate away from the positioning rod is connected to the clamping plate, so that when the two positioning rods rotate, they can drive the support sleeve, extension plate and clamping plate to move relative to each other or in opposite directions.
[0014] Preferably, a rotating shaft is provided on one side of the clamping plate, and a convex plate is vertically rotatably connected to the front of the clamping plate via the rotating shaft. A movable claw is horizontally rotatably connected to the protrusion of the convex plate via the rotating shaft. By providing a rotating shaft on one side of the clamping plate and the convex plate, it is convenient for the convex plate and the movable claw to rotate, thereby enabling the adjustment mechanism to be adjusted at multiple angles to adapt to clamping various types of workpieces.
[0015] Preferably, the support platform is movably connected to the surface of the base, the support platform is fixedly connected to the robot body, and a retaining ring is fixedly connected to the bottom of the support platform. The retaining ring has a right-angled cross-sectional shape. The surface of the base is provided with an annular groove to facilitate the rotation of the retaining ring. By setting the retaining ring, it is convenient to limit the position of the support platform without affecting the normal rotation of the support platform.
[0016] Preferably, the two sides of the base are fixedly connected to the material conveying platform and the support platform, respectively, and the material conveying platform and the support platform are located below the two clamping plates. At the same time, the bottoms of the material conveying platform, the support platform and the base are all on the same plane.
[0017] Beneficial effects
[0018] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:
[0019] This invention facilitates the transport of workpieces through its material conveying and processing mechanisms, and allows the robot to rotate into the processing mechanism for processing. By setting up vertical movement and rotation modules, the industrial robot's gripping device can achieve lifting and rotation effects. By setting up gripping modules and adjustment mechanisms on the industrial robot, it is easy to clamp and position the workpiece, increasing the efficiency of workpiece clamping and positioning. As a result, the end effector of the industrial robot can clamp and quickly position the workpiece. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the orthographic section of the present invention;
[0021] Figure 2 This is a top-section structural diagram of the present invention;
[0022] Figure 3 for Figure 1 Enlarged structural diagram at point A in the middle;
[0023] Figure 4 for Figure 2 Enlarged structural diagram at point B;
[0024] Figure 5 for Figure 2 Enlarged structural diagram at point C.
[0025] In the diagram: 1. Robot body; 2. Vertical screw; 3. Motor 1; 4. Concave plate; 5. Motor 2; 6. Clamping plate; 7. Rotating shaft; 8. Movable claw; 9. Base; 10. Motor 3; 11. Support platform; 12. Material conveying platform; 13. Conveyor belt; 14. Support table; 15. Processing platform; 16. Movable sleeve; 17. Connecting rod; 18. Positioning rod; 19. Transmission gear; 20. Support sleeve; 21. Extension plate; 22. Convex plate; 23. Snap ring. Detailed Implementation
[0026] 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.
[0027] Please see Figure 1-5 This utility model provides a technical solution: a rapid positioning fixture device for industrial robots, including a robot body 1 and a material conveying mechanism and a processing mechanism respectively arranged on both sides of the robot. The material conveying mechanism includes a material conveying platform 12 and a conveyor belt 13 arranged on the material conveying platform 12. The material conveying platform 12 is provided with a transverse groove adapted to the conveyor belt 13. By setting the conveyor belt 13, it is convenient to convey materials, facilitate subsequent clamping, movement and positioning, and facilitate rapid processing.
[0028] Furthermore, the processing mechanism includes a support platform 14 and a processing platform 15, with the processing platform 15 disposed on the support platform 14. By setting up the processing platform 15, it is convenient to place the workpiece and to process the workpiece.
[0029] The robot body 1 is equipped with a vertical movement module, which includes a vertical screw 2 and a motor 3 connected to the vertical screw 2. A movable sleeve 16 is threaded onto the vertical screw 2, and a connecting rod 17 is fixedly connected to the front of the movable sleeve 16. The robot body 1 has an internal slot for storing the motor 3 and the movable sleeve 16 for vertical movement. By setting the vertical screw 2 and the motor 3, the motor 3 can drive the movable sleeve 16 and the connecting rod 17 to move vertically through the vertical screw 2. At the same time, the movable slot on the robot body 1 can limit the movement of the connecting rod 17, facilitating the vertical movement of the connecting rod 17.
[0030] The vertical moving module is equipped with a clamping module, which includes a concave plate 4, a second motor 5, and a clamping plate 6. The concave plate 4 is fixedly connected to the second motor 5, and two positioning rods 18 are vertically clamped and rotatably connected inside the concave plate 4. Support sleeves 20 are fixedly connected to each of the two positioning rods 18, and extension plates 21 are fixedly connected to the sides of the two support sleeves 20. The side of the extension plate 21 away from the positioning rods 18 is connected to the clamping plate 6, so that when the two positioning rods 18 rotate, they drive the support sleeves 20, extension plates 21, and clamping plate 6 to move relative to or towards each other.
[0031] Both ends of the two positioning rods 18 are fixedly connected to transmission gears 19, and the two adjacent transmission gears 19 are meshed with each other. The output end of the motor 5 passes through the concave plate 4 and is fixedly connected to the end face of one of the positioning rods 18. At the same time, the concave plate 4 has a groove that matches the transmission gear 19, which facilitates the limiting of the transmission gear 19 without affecting the meshing transmission between the transmission gears 19.
[0032] Furthermore, one side of the concave plate 4 is slidably connected to the robot body 1 and fixedly connected to the connecting rod 17, and the side of the concave plate 4 that contacts the robot body 1 is configured to facilitate sliding with the robot body 1, so that the concave plate 4 and the robot body 1 can slide smoothly.
[0033] An adjustment mechanism is provided at one end of the clamping plate 6. The adjustment mechanism includes a rotating shaft 7 and a movable jaw 8. The rotating shaft 7 is provided on one side of the clamping plate 6, and a convex plate 22 is vertically rotatably connected to the front of the clamping plate 6 through the rotating shaft 7. The protrusion of the convex plate 22 is horizontally rotatably connected to the movable jaw 8 through the rotating shaft 7. By providing the rotating shaft 7 on one side of the clamping plate 6 and the convex plate 22, it is convenient for the convex plate 22 and the movable jaw 8 to rotate, thereby enabling the adjustment mechanism to be adjusted at multiple angles to adapt to clamping various types of workpieces.
[0034] The bottom of the vertical movement module is equipped with a rotation module, which includes a base 9 and a motor 10. The motor 10 is located inside the base 9. The output end of the motor 10 is fixedly connected to a support platform 11. The support platform 11 is movably connected to the surface of the base 9. The support platform 11 is fixedly connected to the robot body 1, and a retaining ring 23 is fixedly connected to the bottom of the support platform 11. The retaining ring 23 has a right-angled cross-section. The surface of the base 9 is provided with an annular groove to facilitate the rotation of the retaining ring 23. By setting the retaining ring 23, the support platform 11 can be limited while not affecting its normal rotation.
[0035] Furthermore, the two sides of the base 9 are fixedly connected to the material conveying platform 12 and the support platform 14 respectively, and the material conveying platform 12 and the support platform 14 are located below the two clamping plates 6 respectively. At the same time, the bottoms of the material conveying platform 12, the support platform 14 and the base 9 are all on the same plane.
[0036] In this embodiment, the material conveying mechanism and processing mechanism facilitate the transport of workpieces, and the robot rotates to the processing mechanism for processing. By setting up a vertical movement module and a rotation module, the clamping device of the industrial robot can achieve lifting and rotation effects. By setting up a clamping module and adjustment mechanism on the industrial robot, it is easy to clamp and position the workpiece, which facilitates subsequent processing. Thus, the industrial robot can quickly clamp and move the workpiece and achieve the positioning effect.
[0037] The mechanisms, components, and parts in this utility model that are not specifically described are all existing structures that already exist in the prior art and can be purchased directly from the market.
[0038] 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 rapid positioning fixture device for industrial robots, characterized in that: The system includes a robot body (1) and a material conveying mechanism and a processing mechanism respectively disposed on both sides of the robot. The robot body (1) is provided with a vertical movement module, which includes a vertical screw (2) and a motor (3) connected to the vertical screw (2). The vertical movement module is provided with a clamping module, which includes a concave plate (4), a motor (5) and a clamping plate (6). One end of the clamping plate (6) is provided with an adjustment mechanism, which includes a rotating shaft (7) and a movable claw (8). The bottom of the vertical movement module is provided with a rotating module, which includes a base (9) and a motor (10). The motor (10) is disposed inside the base (9), and the output end of the motor (10) is fixedly connected to a support platform (11).
2. The rapid positioning fixture device for industrial robots according to claim 1, characterized in that: The material conveying mechanism includes a material conveying platform (12) and a conveyor belt (13) set on the material conveying platform (12), and the material conveying platform (12) is provided with a cross groove adapted to the conveyor belt (13).
3. The rapid positioning fixture device for industrial robots according to claim 1, characterized in that: The processing mechanism includes a support platform (14) and a processing platform (15), and the processing platform (15) is disposed on the support platform (14).
4. The rapid positioning fixture device for industrial robots according to claim 1, characterized in that: The vertical screw (2) is threaded with a movable sleeve (16), and a connecting rod (17) is fixedly connected to the front of the movable sleeve (16). The robot body (1) has an internal slot for storing the motor (3) and the movable sleeve (16) for vertical movement.
5. The rapid positioning fixture device for industrial robots according to claim 1, characterized in that: One side of the concave plate (4) is slidably connected to the robot body (1) and fixedly connected to the connecting rod (17), and the side of the concave plate (4) that contacts the robot body (1) is configured to facilitate sliding with the robot body (1).
6. The rapid positioning fixture device for industrial robots according to claim 1, characterized in that: The concave plate (4) is fixedly connected to the second motor (5), and two positioning rods (18) are vertically snapped and rotatably connected inside the concave plate (4). Both ends of the two positioning rods (18) are fixedly connected to transmission gears (19), and the two adjacent transmission gears (19) mesh with each other. The output end of the second motor (5) passes through the concave plate (4) and is fixedly connected to the end face of one of the positioning rods (18).
7. The rapid positioning fixture device for industrial robots according to claim 6, characterized in that: Support sleeves (20) are fixedly connected to both positioning rods (18), and extension plates (21) are fixedly connected to the sides of both support sleeves (20). The side of the extension plate (21) away from the positioning rod (18) is connected to the clamping plate (6).
8. The rapid positioning fixture device for industrial robots according to claim 1, characterized in that: A rotating shaft (7) is provided on one side of the clamping plate (6), and a convex plate (22) is vertically rotatably connected to the front of the clamping plate (6) via the rotating shaft (7). A movable claw (8) is horizontally rotatably connected to the protrusion of the convex plate (22) via the rotating shaft (7).
9. The rapid positioning fixture device for industrial robots according to claim 1, characterized in that: The support platform (11) is movably connected to the surface of the base (9). The support platform (11) is fixedly connected to the robot body (1), and a retaining ring (23) is fixedly connected to the bottom of the support platform (11). The cross-sectional shape of the retaining ring (23) is right-angled. The surface of the base (9) is provided with an annular groove to facilitate the rotation of the retaining ring (23).
10. The rapid positioning fixture device for industrial robots according to claim 1, characterized in that: The base (9) is fixedly connected to the material conveying platform (12) and the support platform (14) on both sides, and the material conveying platform (12) and the support platform (14) are located below the two clamps (6).