Three-dimensional stamping manipulator for machining automobile parts

Abstract

The utility model relates to the technical field of manipulators, in particular to a three-dimensional stamping manipulator for machining automobile parts, which comprises a three-dimensional mechanical arm, and is characterized in that the three-dimensional mechanical arm comprises a three-dimensional hand grabbing arm, mechanical main arms are arranged at two ends of the three-dimensional hand grabbing arm, and the mechanical main arms are connected with the three-dimensional mechanical arm. Sliding grooves are formed in the edges of the bottom of the mechanical main arm, the number of the three-dimensional mechanical arms is two, the three-dimensional mechanical arms are correspondingly arranged, a first main machine table is arranged on one side of each three-dimensional mechanical arm, a second main machine table is arranged on the other side of each three-dimensional mechanical arm, and an auxiliary driven table is arranged on one side of each second main machine table. In combination with multi-dimensional motion control (lifting, left-right and front-back), precise grabbing and placing of the automobile parts are achieved, and the machining precision is remarkably improved; the distance between the mechanical arms can be adjusted through the interval telescopic assembly according to the size of a workpiece, the applicability and flexibility of the equipment are improved, and the stability and precision of all the moving assemblies are guaranteed through use of linear sliding rail pieces.

Description

Technical Field

[0001] The utility model relates to the technical field of manipulators, in particular to a three-dimensional stamping manipulator for processing automobile parts. Background Technique

[0002] In modern automobile manufacturing industry, the processing precision and efficiency of automobile parts are the key indicators to measure the competitiveness of enterprises. The traditional manual processing method is not only inefficient, but also difficult to ensure the consistency of processing quality. With the development of automation technology, three-dimensional stamping manipulators have gradually become an important tool to improve production efficiency and product quality. However, the existing three-dimensional stamping manipulators still have some deficiencies in structural design, motion control and adaptability, which limit their performance in practical applications.

[0003] The Chinese patent discloses a three-dimensional manipulator (Publication No.: CN 210358949 U), which includes a lifting frame. A lifting adjustment component is arranged below the lifting frame. Moving seats symmetrically distributed in the front and back are arranged on the upper end surface of the lifting frame. A clamping component is arranged on the moving seats. The moving seats are arranged on a reciprocating conveying mechanism. The lifting adjustment component includes an installation table, and the installation table is located below the lifting frame. However, this manipulator still has some deficiencies in structural design, motion control and adaptability, which limit its performance in practical applications. Therefore, a three-dimensional stamping manipulator for processing automobile parts is needed. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies in the prior art that there are still some deficiencies in the structural design, motion control and adaptability of the manipulator, which limit its performance in practical applications, and to propose a three-dimensional stamping manipulator for processing automobile parts.

[0005] The technical solution adopted by the present utility model to solve its technical problems is as follows: A three-dimensional stamping manipulator for processing automotive parts according to the present utility model includes a three-dimensional robotic arm, characterized in that: the three-dimensional robotic arm includes a three-dimensional gripper arm, mechanical main arms are provided at both ends of the three-dimensional gripper arm, chutes are provided at the bottom edges of the mechanical main arms, the number of the three-dimensional robotic arms is 2 and they are arranged correspondingly, a first main platform is provided on one side of the three-dimensional robotic arm, a second main platform is provided on the other side, a secondary driven platform is provided on one side of the second main platform, the first main platform and the second main platform both include a lifting component, a left-right moving component is provided at the top of the lifting component, a front-back moving component is provided at the top of the left-right moving component, and a spacing telescopic component is provided on one side of the lifting component. Through the design of the three-dimensional robotic arm, precise grasping and placement of automotive parts can be achieved, improving the processing accuracy. The multi-dimensional motion control (lifting, left-right, front-back) enables the manipulator to move flexibly in space to adapt to different processing requirements; the spacing telescopic component can adjust the distance between the robotic arms according to the size of the workpiece, increasing the applicability and flexibility of the equipment.

[0006] Preferably, the lifting component includes a lifting platform, a lifting rod is provided on one side of the lifting platform, one end of the lifting rod is connected to a lifting drive motor, a first fixing seat is provided on the lifting rod, the first fixing seat is associated with the first main platform and the second main platform, and a lifting linear slide rail member is provided on the other side of the lifting platform. The design of the lifting component enables the manipulator to make precise position adjustments in the vertical direction to adapt to the working requirements at different heights; the use of the lifting linear slide rail member ensures the stability and accuracy during the lifting process, reducing vibration and error.

[0007] Preferably, the left-right moving component includes a first mounting plate, a first linear slide rail member is provided on the first mounting plate, the front-back moving component includes a second mounting plate, a second linear slide rail member is provided on the second mounting plate, the top of the second linear slide rail is associated with the mechanical main arm, and a fixing rod is provided on one side of the surface of the second mounting plate, and the fixing rod is matched with the chute. The design of the left-right moving component and the front-back moving component enables the manipulator to make precise position adjustments in the horizontal plane, expanding the working range; the use of the linear slide rail member ensures the stability and accuracy during the moving process, reducing friction and wear.

[0008] Preferably, the spacing telescopic component includes a support plate. On both sides of the top of the support plate, there are second fixed seats. On both sides of each second fixed seat, there is an electric telescopic rod. The number of electric telescopic rods is two and they are arranged correspondingly. At the central connection of the electric telescopic rods, there is a coupling. Both ends of the electric telescopic rods are connected with a first servo motor. The outer wall of the first servo motor is equipped with a motor housing. The design of the spacing telescopic component enables the distance between the two three-dimensional robotic arms to be adjusted according to actual needs, improving the applicability and flexibility of the device; the use of the electric telescopic rods and servo motors ensures the rapid response and high-precision control of the telescopic action.

[0009] Preferably, the secondary driven table includes a transmission rod at the top. At both ends of the transmission rod, there are third fixed seats. One end of the transmission rod is connected with a second servo motor. At the center of the transmission rod, there is a transmission block. On both sides of the transmission block, there are auxiliary guide rail components. On the top of the transmission block and the auxiliary guide rail components together, there is a third mounting plate. On the top of the third mounting plate, there is a third linear slide rail component. On both sides of the top of the third linear slide rail component, there are connecting plates. On the top of the connecting plates, there is a linkage rod. The top of the linkage rod is associated with the main robotic arm. The design of the secondary driven table increases the functional diversity of the robotic arm and can complete more complex processing tasks; the use of the transmission rod and servo motor ensures the rapid response and high-precision control of the rotational action; the use of the linear slide rail component and the linkage rod ensures the stability and precision of the secondary driven table.

[0010] Preferably, at the bottom of the first main table, the second main table and the secondary driven table, there are L-shaped feet. The number of L-shaped feet is four and they are arranged correspondingly; the design of the L-shaped feet increases the stability of the device, preventing shaking or tilting during use; the corresponding arrangement of the four feet ensures the balance and uniform force of the device, extending the service life of the device.

[0011] The advantages of the present utility model are as follows:

[0012] Through the design of a three-dimensional robotic arm and the integration of multi-dimensional motion control (lifting, left-right, front-back), this application achieves precise grasping and placement of automotive parts, significantly improving the processing accuracy. The spacing telescoping component can adjust the distance between the robotic arms according to the size of the workpiece, increasing the applicability and flexibility of the equipment. In addition, the design of the secondary slave table increases the functional diversity of the robotic hand, enabling it to complete more complex processing tasks. The design of the L-shaped feet increases the stability of the equipment, preventing shaking or tilting during use. The use of linear slide rail components ensures the stability and accuracy of each moving component, reducing friction and wear. The use of electric telescopic rods and servo motors ensures the rapid response and high-precision control of the telescoping and rotating actions, improving production efficiency. The modular design makes each component easy to disassemble and maintain, reducing the failure rate and maintenance cost of the equipment. At the same time, the user interface is friendly and the operation is simple, reducing the skill requirements for operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 It is a schematic diagram of the internal structure of the main robotic arm of the present invention.

[0016] Figure 3 It is a schematic diagram of the structure of the first main platform and the second main platform of the present invention.

[0017] Figure 4 It is a schematic diagram of the structure of the first main platform and the second main platform of the present invention from another perspective.

[0018] Figure 5 It is a schematic diagram of the structure of the secondary slave table of the present invention.

[0019] In the figure: 1. Three-dimensional gripper arm; 2. Mechanical main arm; 3. Sub-driven table; 4. Second main machine table; 5. L-shaped foot; 6. First main machine table; 7. Slide groove; 8. Linkage rod; 9. Connecting plate; 10. Third mounting plate; 11. Third linear slide rail member; 12. Auxiliary guide rail member; 13. Second servo motor; 14. Transmission rod; 15. Third fixed seat; 16. Second linear slide rail member; 17. Fixed rod; 18. First servo motor; 19. Second mounting plate; 20. First mounting plate; 21. First linear slide rail member; 22. Lifting table; 23. Lifting rod; 24. First fixed seat; 25. Lifting drive motor; 26. Motor housing; 27. Electric telescopic rod; 28. Second fixed seat; 29. Coupling; 30. Lifting linear slide rail member. Detailed implementation manner

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Embodiment

[0022] Please refer to Figures 1-5 As shown in the figure, a three-dimensional stamping manipulator for processing automotive parts includes a three-dimensional robotic arm, characterized in that: the three-dimensional robotic arm includes a three-dimensional gripper arm 1, mechanical main arms 2 are provided at both ends of the three-dimensional gripper arm 1, slide grooves 7 are provided at the bottom edges of the mechanical main arms 2, the number of the three-dimensional robotic arms is 2 and they are arranged correspondingly, a first main machine table 6 is provided on one side of the three-dimensional robotic arm, a second main machine table 4 is provided on the other side, a sub-driven table 3 is provided on one side of the second main machine table 4, both the first main machine table 6 and the second main machine table 4 include a lifting component, a left-right moving component is provided at the top of the lifting component, a front-back moving component is provided at the top of the left-right moving component, and a spacing telescopic component is provided on one side of the lifting component. Through the design of the three-dimensional robotic arm, accurate grasping and placement of automotive parts can be realized, improving the processing accuracy. The multi-dimensional motion control (lifting, left-right, front-back) enables the manipulator to move flexibly in space to adapt to different processing requirements; the spacing telescopic component can adjust the distance between the robotic arms according to the size of the workpiece, increasing the applicability and flexibility of the equipment.

[0023] In this embodiment, the lifting assembly includes a lifting platform 22. A lifting rod 23 is provided on one side of the lifting platform 22. One end of the lifting rod 23 is connected to a lifting drive motor 25. A first fixing seat 24 is provided on the lifting rod 23. The first fixing seat 24 is associated with the first main platform 6 and the second main platform 4. A lifting linear slide rail member 30 is provided on the other side of the lifting platform 22. The design of the lifting assembly enables the manipulator to make precise position adjustments in the vertical direction to adapt to the working requirements at different heights. The use of the lifting linear slide rail member 30 ensures the stability and precision during the lifting process, reducing vibration and error.

[0024] In this embodiment, the left - right moving assembly includes a first mounting plate 20. A first linear slide rail member 21 is provided on the first mounting plate 20. The front - back moving assembly includes a second mounting plate 19. A second linear slide rail member 16 is provided on the second mounting plate 19. The top of the second linear slide rail is associated with the main robotic arm 2. A fixing rod 17 is provided on one side of the surface of the second mounting plate 19. The fixing rod 17 is matched with the chute 7. The design of the left - right moving assembly and the front - back moving assembly enables the manipulator to make precise position adjustments in the horizontal plane, expanding the working range. The use of the linear slide rail member ensures the stability and precision during the moving process, reducing friction and wear.

[0025] In this embodiment, the spacing telescopic assembly includes a support plate. Second fixing seats 28 are provided on both sides of the top of the support plate. Electric telescopic rods 27 are provided on both sides of each of the second fixing seats 28. The number of the electric telescopic rods 27 is two and they are arranged correspondingly. A coupling 29 is provided at the central connection of the electric telescopic rods 27. Both ends of the electric telescopic rods 27 are connected to a first servo motor 18. A motor housing 26 is installed on the outer wall of the first servo motor 18. The design of the spacing telescopic assembly enables the distance between the two three - dimensional robotic arms to be adjusted according to actual needs, improving the applicability and flexibility of the equipment. The use of the electric telescopic rods 27 and the servo motor ensures the quick response and high - precision control of the telescopic action.

[0026] In this embodiment, the secondary driven platform 3 includes a transmission rod 14 provided at the top. Both ends of the transmission rod 14 are provided with third fixing seats 15. One end of the transmission rod 14 is connected to a second servo motor 13. A transmission block is provided at the center of the transmission rod 14. Auxiliary guide rail members 12 are provided on both sides of the transmission block. A third mounting plate 10 is jointly provided at the top of the transmission block and the auxiliary guide rail members 12. A third linear slide rail member 11 is provided at the top of the third mounting plate 10. Connecting plates 9 are provided on both sides at the top of the third linear slide rail member 11. A linkage rod 8 is provided at the top of the connecting plate 9. The top of the linkage rod 8 is associated with the main mechanical arm 2. The design of the secondary driven platform 3 increases the functional diversity of the manipulator and can complete more complex processing tasks; the use of the transmission rod 14 and the servo motor ensures the rapid response and high-precision control of the rotational movement; the use of the linear slide rail member and the linkage rod 8 ensures the stability and precision of the secondary driven platform 3.

[0027] In this embodiment, L-shaped feet 5 are provided at the bottoms of the first main platform 6, the second main platform 4, and the secondary driven platform 3. The number of L-shaped feet 5 is 4 and they are correspondingly arranged; the design of the L-shaped feet 5 increases the stability of the equipment and prevents shaking or tilting during use; the corresponding arrangement of the four feet ensures the balance and uniform force of the equipment and extends the service life of the equipment.

[0028] The implementation principle of this embodiment is as follows: Before starting work, according to the size of the automotive parts to be processed, the spacing telescopic assembly will automatically adjust the distance between the two three-dimensional robotic arms. The electric telescopic rods 27 on the second fixing seats 28 at the top of the support plate will extend and retract synchronously, driven by the first servo motor 18, to ensure that the two robotic arms can adapt to workpieces of different sizes; when the spacing adjustment is completed, the three-dimensional manipulator starts to work. The three-dimensional gripper arm 1 will accurately move above the workpiece and be ready to grasp it. At this time, the lifting assembly will be activated, and the lifting rods 23 on the lifting platform 22 will drive the entire manipulator to move up and down to adapt to the height of the workpiece. At the same time, the left-right movement assembly and the front-back movement assembly will also work together to ensure that the manipulator can accurately position to the position of the workpiece; once the manipulator grasps the workpiece, it will move it to the predetermined processing position. In this process, the secondary driven platform 3 may participate to provide additional support or complete specific processing steps. The transmission rod 14 and the second servo motor 13 will drive the transmission block to rotate or perform other necessary actions to assist in completing the processing task; after the processing is completed, the manipulator will move the workpiece to the designated position and put it down; after putting down the workpiece, the manipulator will return to the initial position and be ready to grasp the next workpiece. This process will be repeated continuously until all workpieces are processed.

[0029] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

[0030] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A three-dimensional stamping manipulator for processing automotive parts, including a three-dimensional robotic arm, characterized in that: The three-dimensional robotic arm includes a three-dimensional gripper arm (1). Mechanical main arms (2) are provided at both ends of the three-dimensional gripper arm (1). Chutes (7) are provided at the bottom edges of the mechanical main arms (2). There are 2 three-dimensional robotic arms which are arranged correspondingly. A first main platform (6) is provided on one side of the three-dimensional robotic arm, and a second main platform (4) is provided on the other side. A secondary driven platform (3) is provided on one side of the second main platform (4). Both the first main platform (6) and the second main platform (4) include a lifting component. A left-right moving component is provided at the top of the lifting component. A front-back moving component is provided at the top of the left-right moving component. A spacing telescopic component is provided on one side of the lifting component.

2. The three-dimensional stamping manipulator for processing automotive parts according to claim 1, characterized in that: The lifting component includes a lifting platform (22). A lifting rod (23) is provided on one side of the lifting platform (22). One end of the lifting rod (23) is connected to a lifting drive motor (25). A first fixed seat (24) is provided on the lifting rod (23). The first fixed seat (24) is associated with the first main platform (6) and the second main platform (4). A lifting linear slide rail member (30) is provided on the other side of the lifting platform (22).

3. The three-dimensional stamping manipulator for processing automotive parts according to claim 1, wherein: The left-right moving component includes a first mounting plate (20). A first linear slide rail member (21) is provided on the first mounting plate (20). The front-back moving component includes a second mounting plate (19). A second linear slide rail member (16) is provided on the second mounting plate (19). The top of the second linear slide rail is associated with the mechanical main arm (2). A fixed rod (17) is provided on one side of the surface of the second mounting plate (19). The fixed rod (17) is matched with the chute (7).

4. A three-dimensional stamping manipulator for processing automotive parts according to claim 1, characterized in that: The spacing telescopic component includes a support plate. Second fixed seats (28) are provided on both sides of the top of the support plate. Electric telescopic rods (27) are provided on both sides of the second fixed seats (28). There are 2 electric telescopic rods (27) which are arranged correspondingly. A coupling (29) is provided at the central connection of the electric telescopic rods (27). First servo motors (18) are connected to both ends of the electric telescopic rods (27). Motor housings (26) are installed on the outer walls of the first servo motors (18).

5. A three-dimensional stamping manipulator for processing automotive parts according to claim 1, characterized in that: The secondary driven platform (3) includes a transmission rod (14) provided at the top. Third fixed seats (15) are provided at both ends of the transmission rod (14). One end of the transmission rod (14) is connected to a second servo motor (13). A transmission block is provided at the center of the transmission rod (14). Auxiliary guide rail members (12) are provided on both sides of the transmission block. A third mounting plate (10) is jointly provided at the top of the transmission block and the auxiliary guide rail members (12). A third linear slide rail member (11) is provided at the top of the third mounting plate (10). Connecting plates (9) are provided on both sides of the top of the third linear slide rail member (11). A linkage rod (8) is provided at the top of the connecting plates (9). The top of the linkage rod (8) is associated with the mechanical main arm (2).

6. A three-dimensional stamping manipulator for processing automotive parts according to claim 1, characterized in that: L-shaped feet (5) are provided at the bottoms of the first main platform (6), the second main platform (4), and the secondary driven platform (3). There are 4 L-shaped feet (5) which are arranged correspondingly.

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