Clamping device for industrial robot manufacturing

Abstract

The utility model discloses a clamping device for industrial robot manufacturing, and relates to the technical field of industrial robot clamping equipment. The clamping device comprises a clamping base, a groove is formed in the side wall face of the clamping base, two first clamping rods distributed in a mirror image mode are arranged on the side, close to the groove, of the clamping base, and a power assembly used for driving the two first clamping rods to be close to or away from each other is arranged in the groove. The included angle between the two second clamping rods on the same side can be adjusted according to the diameter size of a cylindrical object, and the included angle between the two second clamping rods on the same side can be changed by adjusting the two transmission assemblies, so that the clamping device is suitable for clamping the cylindrical objects with different diameters; and when the two telescopic rods are located on the sides, close to each other, of the two first clamping rods correspondingly, the two driving assemblies are controlled, so that each driving assembly drives the corresponding telescopic rod to move, and objects of rectangular structures of different sizes are conveniently clamped through joint cooperation of the telescopic rods and the first clamping rods.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial robot clamping equipment, in particular to a clamping device for manufacturing industrial robots. Background Art

[0002] The clamping device used in industrial robot manufacturing is a key component for the robot to perform various grasping, handling and positioning tasks. Selecting and designing appropriate clamping devices according to specific work tasks, working environment and workpiece characteristics is of great significance to improving production efficiency, reducing costs and ensuring product quality. With the continuous development of technology, the types and performance of clamping devices are also constantly updated and optimized, providing more efficient and stable solutions for industrial automation and intelligent manufacturing.

[0003] Existing clamping devices for industrial robot manufacturing are usually designed with a fixed clamping angle, which results in limited clamping stability and adaptability when clamping cylindrical objects of different diameters. In order to adapt to cylindrical objects of different diameters, it may be necessary to frequently replace clamping devices of different specifications, which not only increases the complexity and cost of operation, but also may affect production efficiency and stability. Therefore, a clamping device for industrial robot manufacturing is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the existing clamping devices for industrial robot manufacturing are usually designed with a fixed clamping angle, which leads to limited clamping stability and adaptability when clamping cylindrical objects of different diameters. The utility model provides a clamping device for industrial robot manufacturing.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A clamping device for manufacturing industrial robots includes a clamping seat, a side wall surface of the clamping seat is provided with a groove, two clamping rods 1 distributed in a mirror image are arranged on the side of the clamping seat close to the groove, a power component for driving the two clamping rods 1 to move closer to or away from each other is arranged inside the groove, two clamping rods 2 distributed in a V-shape are arranged inside each clamping rod 1, a transmission component for changing the angle between two adjacent clamping rods 2 is arranged inside each clamping rod 1, a telescopic rod that can move back and forth is arranged on the side where the two clamping rods 1 are away from each other, and a driving component that can drive the adjacent telescopic rods to move back and forth is arranged on the side where the two clamping rods 1 are away from each other.

[0007] Furthermore, the power assembly includes a servo motor, a gear is movably installed inside the groove, a servo motor for driving the gear to rotate is fixedly installed inside the clamping seat, two racks are arranged inside the groove, each rack is meshed with the gear, two sliding grooves are provided on the side wall surface inside the groove, a sliding rod is movably installed inside each sliding groove, the two sliding rods are respectively fixedly connected to the two racks, vertical rods are fixedly installed at the ends of the two racks away from each other, and two clamping rods are respectively detachably connected to the two vertical rods.

[0008] Furthermore, the transmission assembly includes a bidirectional screw, a rotatable bidirectional screw is movably installed inside each clamping rod 1, a servo motor 2 is fixedly installed on the side of each clamping rod 1 away from the clamping seat for driving the adjacent bidirectional screw to rotate, both ends of each bidirectional screw are threadedly connected to convex blocks, a limiting rod is fixedly installed inside each clamping rod 1, a mounting block is fixedly installed inside each clamping rod 1, the bidirectional screw and the limiting rod both penetrate the corresponding mounting blocks, two blocks 1 are fixedly installed on the side where the two mounting blocks are close to each other, the two clamping rods 2 on the same side are rotatably connected to the two adjacent blocks 1 respectively, and each clamping rod 2 is rotatably connected to a block 2 at one end away from the corresponding block 1, and a limiting groove is provided on the side where the two convex blocks on the same side are close to each other, and each block 2 is movably installed inside the adjacent limiting groove.

[0009] Furthermore, the driving assembly includes a strip groove, and a strip groove is opened on the side of the two clamping rods that are away from each other, and a servo motor three is fixedly installed inside each strip groove, and the output end of each servo motor three is fixedly connected to a screw rod, and each screw rod is threadedly connected to a moving block, each telescopic rod is placed inside an adjacent strip groove, and each moving block is fixedly connected to the adjacent telescopic rod.

[0010] Furthermore, a connecting rod is fixedly installed on one side of each vertical rod close to the clamp rod 1, a rectangular block is fixedly installed on the upper and lower surfaces of each clamp rod 1, a circular hole is provided on the side wall of each rectangular block, and two circular grooves are provided on one side of each connecting rod close to the clamp rod 1, and each circular groove is threadedly connected to the inside of the adjacent circular hole with a bolt.

[0011] Furthermore, each of the connecting rods is provided with a hexagonal rod on one side away from the clamping seat, each hexagonal rod is movably provided with a hexagonal groove inside, and each hexagonal groove is fixedly connected to an adjacent clamping rod.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model can drive two clamping rods 1 to approach or move away from each other through a power component. The two clamping rods 1 can approach each other to clamp an object, and the two clamping rods 1 can release the object when they move away from each other. When the two telescopic rods are respectively located on the side where the two clamping rods 1 are away from each other, the four clamping rods 2 can be used to clamp a cylindrical object. Specifically, the angle between the two clamping rods 2 on the same side can be adjusted according to the diameter of the cylindrical object. By adjusting the two sets of transmission components, the angle between the two clamping rods 2 on the same side can be changed to facilitate clamping of cylindrical objects of different diameters. When the two telescopic rods are respectively located on the side where the two clamping rods 1 are close to each other, by controlling the two sets of driving components, each set of driving components drives the corresponding telescopic rod to move. Through the cooperation of the telescopic rods and the clamping rod 1, it is convenient to clamp objects of rectangular structures of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is an explosion schematic diagram of the utility model;

[0016] Figure 3 This utility model Figure 2 The enlarged view of point A in the middle;

[0017] Figure 4 This utility model Figure 2 The enlarged view of point B in the middle;

[0018] : 1. Clamping seat; 2. Groove; 3. Power assembly; 301. Servo motor one; 302. Gear; 303. Rack; 304. Slide; 305. Slide rod; 306. Vertical rod; 4. Clamp rod one; 5. Clamp rod two; 6. Transmission assembly; 601. Bidirectional screw; 602. Servo motor two; 603. Convex block; 604. Limit rod; 605. Mounting block; 606. Block one; 607. Block two; 608. Limit groove; 7. Telescopic rod; 8. Drive assembly; 801. Strip groove; 802. Servo motor three; 803. Screw rod; 804. Moving block; 9. Connecting rod; 10. Rectangular block; 11. Round hole; 12. Round groove; 13. Bolt; 14. Hexagonal groove; 15. Hexagonal rod. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0022] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] like Figures 1 to 4As shown, a clamping device for industrial robot manufacturing includes a clamping seat 1, a groove 2 is opened on the side wall of the clamping seat 1, two clamping rods 4 distributed in a mirror image are arranged on the side of the clamping seat 1 close to the groove 2, a power assembly 3 for driving the two clamping rods 4 to move closer to or away from each other is arranged inside the groove 2, two clamping rods 5 distributed in a V shape are arranged inside each clamping rod 4, a transmission assembly 6 for changing the angle between two adjacent clamping rods 5 is arranged inside each clamping rod 4, a reciprocating telescopic rod 7 is arranged on the side where the two clamping rods 4 are away from each other, and a driving assembly 8 that can drive the adjacent telescopic rods 7 to move back and forth is arranged on the side where the two clamping rods 4 are away from each other. It should be noted that the power assembly 3 can drive the two clamping rods 4 to move closer to or away from each other. When the two clamping rods 4 are close to or far away from each other, the two clamping rods 4 can be close to each other to clamp an object, and the two clamping rods 4 can be far away from each other to release the object. When the two telescopic rods 7 are respectively located on the side where the two clamping rods 4 are far away from each other, the four clamping rods 25 can be used to clamp the cylindrical object. Specifically, the angle between the two clamping rods 25 on the same side can be adjusted according to the diameter of the cylindrical object. By adjusting the two groups of transmission components 6, the angle between the two clamping rods 25 on the same side can be changed to facilitate clamping of cylindrical objects of different diameters. When the two telescopic rods 7 are respectively located on the side where the two clamping rods 4 are close to each other, by controlling the two groups of driving components 8, each group of driving components 8 drives the corresponding telescopic rod 7 to move. Through the cooperation of the telescopic rod 7 and the clamping rod 4, it is convenient to clamp objects of rectangular structures of different sizes.

[0024] like Figures 1 to 3 As shown, the power assembly 3 includes a servo motor 301, a gear 302 is movably installed inside the groove 2, a servo motor 301 for driving the gear 302 to rotate is fixedly installed inside the clamping seat 1, two racks 303 are arranged inside the groove 2, each rack 303 is meshed with the gear 302, two slide grooves 304 are arranged on the side wall surface inside the groove 2, a slide bar 305 is movably installed inside each slide groove 304, the two slide bars 305 are fixedly connected to the two racks 303 respectively, and the ends of the two racks 303 away from each other are A vertical rod 306 is fixedly installed, and two clamping rods 4 are detachably connected to the two vertical rods 306 respectively. It should be noted that after the servo motor 301 is started, it can drive the gear 302 to rotate back and forth, so that the two racks 303 move back and forth. The movement of each rack 303 drives the sliding rod 305 connected to it to slide inside the corresponding sliding groove 304. The movement of each rack 303 synchronously drives the vertical rod 306 connected to it to move. The movement of each vertical rod 306 synchronously drives the corresponding clamping rod 4 to move, so that the two clamping rods 4 are closer to or farther away from each other.

[0025] like Figure 1 , Figure 2 , Figure 4As shown, the transmission assembly 6 includes a bidirectional screw 601, each clamping rod 1 4 is movably installed with a rotatable bidirectional screw 601, each clamping rod 1 4 is fixedly installed with a servo motor 2 602 on the side away from the clamping seat 1 for driving the adjacent bidirectional screw 601 to rotate, both ends of each bidirectional screw 601 are threadedly connected to a convex block 603, each clamping rod 1 4 is fixedly installed with a limit rod 604, each clamping rod 1 4 is fixedly installed with a mounting block 605, the bidirectional screw 601 and the limit rod 604 are both passed through the corresponding mounting blocks 605, two blocks 1 606 are fixedly installed on the side where the two mounting blocks 605 are close to each other, and the two clamping rods 2 5 on the same side rotate with the two adjacent blocks 1 606 respectively. Connection, one end of each clamping rod 2 5 away from the corresponding block 1 606 is rotatably connected to a block 2 607, and a limiting groove 608 is provided on the side where the two convex blocks 603 on the same side are close to each other, and each block 2 607 is movably installed inside the adjacent limiting groove 608. It should be noted that after each servo motor 2 602 is started, it can drive the corresponding bidirectional screw 601 to reciprocate, and the reciprocating rotation of each bidirectional screw 601 can make the corresponding two convex blocks 603 approach or move away from each other, so that the two clamping rods 2 5 follow the rotation, and each clamping rod 2 5 then drives the corresponding block 2 607 to slide in the corresponding limiting groove 608, thereby changing the angle between the two clamping rods 2 5 on the same side, so as to be suitable for clamping cylindrical objects of different diameters.

[0026] like Figure 2 , Figure 3 As shown, the driving assembly 8 includes a strip groove 801, and a strip groove 801 is opened on the side where the two clamping rods 4 are away from each other, and a servo motor 3 802 is fixedly installed inside each strip groove 801, and the output end of each servo motor 3 802 is fixedly connected to a screw rod 803, and each screw rod 803 is threadedly connected to a moving block 804, and each telescopic rod 7 is placed inside an adjacent strip groove 801, and each moving block 804 is fixedly connected to the adjacent telescopic rod 7. It should be noted that when the two telescopic rods 7 are respectively located on the side where the two clamping rods 4 are close to each other, each servo motor 3 802 drives the corresponding screw rod 803 to rotate reciprocatingly, and each screw rod 803 drives the corresponding moving block 804 and the telescopic rod 7 to move, and the clamping length of the clamping rod 4 is extended by the telescopic rod 7, so as to facilitate clamping objects with rectangular structures of different sizes.

[0027] like Figure 2 , Figure 3As shown, a connecting rod 9 is fixedly installed on one side of each vertical rod 306 close to the clamping rod 4, a rectangular block 10 is fixedly installed on the upper and lower surfaces of each clamping rod 4, a circular hole 11 is opened on the side wall of each rectangular block 10, and two circular grooves 12 are opened on one side of each connecting rod 9 close to the clamping rod 4, and each circular groove 12 is threadedly connected with the adjacent circular hole 11 by a bolt 13. It should be noted that each bolt 13 is rotated out from the corresponding circular hole 11 and circular groove 12, and then the two clamping rods 4 are turned over 180 degrees, and each bolt 13 is threadedly connected to the corresponding circular hole 11 and circular groove 12 again, so that the two clamping rods 4 can change their angles to be suitable for clamping rectangular objects and cylindrical structures at the same time.

[0028] like Figure 2 , Figure 3 As shown, each connecting rod 9 is provided with a hexagonal rod 15 on one side away from the clamping seat 1, and each hexagonal rod 15 is movably installed with a hexagonal groove 14 inside, and each hexagonal groove 14 is fixedly connected to an adjacent clamping rod 4. It should be noted that the cooperation between the hexagonal rod 15 and the transmission assembly 6 of the clamping seat 1 can facilitate the positioning of the clamping rod 4 and the connection of the clamping rod 4 with the connecting rod 9.

[0029] In summary:

[0030] The power component 3 can drive the two clamping rods 4 to move closer to or away from each other. The two clamping rods 4 can move closer to each other to clamp an object, and the two clamping rods 4 can move away from each other to release the object. When the two telescopic rods 7 are respectively located on the side where the two clamping rods 4 are away from each other, the four clamping rods 2 5 can be used to clamp a cylindrical object. Specifically, the angle between the two clamping rods 2 5 on the same side can be adjusted according to the diameter of the cylindrical object. By adjusting the two groups of transmission components 6, the angle between the two clamping rods 2 5 on the same side can be changed to facilitate clamping of cylindrical objects of different diameters. When the two telescopic rods 7 are respectively located on the side where the two clamping rods 4 are close to each other, by controlling the two groups of driving components 8, each group of driving components 8 drives the corresponding telescopic rod 7 to move. The telescopic rod 7 and the clamping rod 4 cooperate with each other to facilitate clamping of objects with rectangular structures of different sizes.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A clamping device for industrial robot manufacturing, characterized in that: The invention comprises a clamping seat (1), a groove (2) is provided on the side wall of the clamping seat (1), two clamping rods (4) are arranged in a mirror image on the side of the clamping seat (1) close to the groove (2), a power assembly (3) for driving the two clamping rods (4) to move closer to or farther from each other is arranged inside the groove (2), two clamping rods (5) are arranged inside each clamping rod (4) in a V-shaped arrangement, a transmission assembly (6) for changing the angle between two adjacent clamping rods (5) is arranged inside each clamping rod (4), a telescopic rod (7) that can move back and forth is arranged on the side of the two clamping rods (4) that are away from each other, and a driving assembly (8) that can drive the adjacent telescopic rods (7) to move back and forth is arranged on the side of the two clamping rods (4) that are away from each other.

2. The industrial robot manufacturing clamping device according to claim 1, characterized in that: The power assembly (3) comprises a servo motor (301), a gear (302) is movably installed inside the groove (2), a servo motor (301) for driving the gear (302) to rotate is fixedly installed inside the clamping seat (1), two racks (303) are arranged inside the groove (2), each rack (303) is meshed with the gear (302), two slide grooves (304) are provided on the side wall surface inside the groove (2), a slide bar (305) is movably installed inside each slide groove (304), the two slide bars (305) are respectively fixedly connected to the two racks (303), a vertical rod (306) is fixedly installed at one end of the two racks (303) away from each other, and two clamping rods (4) are respectively detachably connected to the two vertical rods (306).

3. The industrial robot manufacturing clamping device according to claim 1, characterized in that: The transmission assembly (6) includes a bidirectional screw (601), each clamping rod (4) is movably installed with a rotatable bidirectional screw (601), each clamping rod (4) is fixedly installed with a servo motor (602) on the side away from the clamping seat (1) for driving the adjacent bidirectional screw (601) to rotate, both ends of each bidirectional screw (601) are threadedly connected to a convex block (603), each clamping rod (4) is fixedly installed with a limit rod (604), each clamping rod (4) is fixedly installed with a mounting block (605), and the bidirectional screw (6 01) and the limiting rod (604) both penetrate the corresponding mounting blocks (605), and two blocks (606) are fixedly installed on the sides of the two mounting blocks (605) close to each other. The two clamping rods (5) on the same side are rotatably connected to the two adjacent blocks (606), and one end of each clamping rod (5) away from the corresponding block (606) is rotatably connected to a block (607). The two convex blocks (603) on the same side are provided with limiting grooves (608) on the sides close to each other, and each block (607) is movably installed inside the adjacent limiting grooves (608).

4. The industrial robot manufacturing clamping device according to claim 1, characterized in that: The driving assembly (8) comprises a strip groove (801), and the two clamping rods (4) are provided with a strip groove (801) on the side away from each other, and a servo motor (802) is fixedly installed inside each strip groove (801), and the output end of each servo motor (802) is fixedly connected to a screw rod (803), and each screw rod (803) is threadedly connected to a moving block (804), and each telescopic rod (7) is placed inside an adjacent strip groove (801), and each moving block (804) is fixedly connected to the adjacent telescopic rod (7).

5. The industrial robot manufacturing clamping device according to claim 2, characterized in that: A connecting rod (9) is fixedly installed on the side of each vertical rod (306) close to the clamp rod (4), a rectangular block (10) is fixedly installed on the upper and lower surfaces of each clamp rod (4), a circular hole (11) is opened on the side wall surface of each rectangular block (10), and two circular grooves (12) are opened on the side of each connecting rod (9) close to the clamp rod (4), and each circular groove (12) is threadedly connected to the inside of the adjacent circular hole (11) by a bolt (13).

6. The industrial robot manufacturing clamping device according to claim 5, characterized in that: A hexagonal rod (15) is provided on one side of each connecting rod (9) away from the clamping seat (1), a hexagonal slot (14) is movably installed inside each hexagonal rod (15), and each hexagonal slot (14) is fixedly connected to an adjacent clamping rod (4).

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