Industrial robot composite clamp

Abstract

The utility model belongs to the technical field of clamp equipment, and particularly relates to an industrial robot composite clamp which comprises an operation table, four stand columns are fixedly arranged at the bottom of the operation table, a fixing column is fixedly arranged on the upper surface of the operation table, a moving groove is formed in one side of the fixing column, and a sliding block is slidably connected into the moving groove. A first threaded rod is rotatably connected to the interior of the fixing column and is in threaded connection with a sliding block, a first servo motor is fixedly arranged on one side of the sliding block, and a rotating column is fixedly arranged on an output shaft of the first servo motor. A third servo motor drives a rotating column, the rotating column drives a rotating rod to rotate, the rotating rod drives a square clamping jaw and an arc-shaped clamping jaw on the two sides to rotate, clamps of different shapes can be freely switched according to the shape of a clamped object, and the clamps do not need to be manually disassembled and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of fixture equipment, in particular to an industrial robot composite fixture. Background Art

[0002] Industrial robot automated production line equipment has become the mainstream of automated equipment and is widely used in the foundry industry, electronics industry, machinery industry and other industries. During the use of the robot, a fixture is required to clamp the workpiece to facilitate the operation and movement of the workpiece.

[0003] However, in the existing equipment, when clamping objects of different shapes, it is necessary to manually replace the clamps, and it is impossible to freely switch different clamps according to the different shapes of the objects. Therefore, an industrial robot composite clamp is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an industrial robot composite clamp.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an industrial robot composite clamp, including an operating table, four columns are fixedly provided at the bottom of the operating table, a fixed column is fixedly provided on the upper surface of the operating table, a movable groove is provided on one side of the fixed column, a sliding block is slidably connected in the movable groove, a first threaded rod is rotatably connected inside the fixed column, the first threaded rod is threadedly connected to the sliding block, a first servo motor is fixedly provided on one side of the sliding block, a rotating column is fixedly provided on the output shaft of the first servo motor, two sliding grooves are provided on one side of the rotating column, two movable structures are provided on the rotating column, and two clamping structures are provided on the side of the rotating column.

[0006] As a further description of the above technical solution:

[0007] The moving structure includes a second threaded rod rotatably connected to the inside of the rotating column, a moving block is threadedly connected to the second threaded rod, one side of the moving block is fixedly connected to the moving column, one side of the rotating column is fixedly connected to a second servo motor, and the output shaft of the second servo motor is fixedly connected to one end of the second threaded rod.

[0008] As a further description of the above technical solution:

[0009] The moving block is slidably connected in the sliding groove, a rotating groove is provided on one side of the moving column, and a rotating hole is provided on the upper surface of the moving column.

[0010] As a further description of the above technical solution:

[0011] The clamping structure includes a rotating column rotatably connected to a rotating hole, a rotating rod fixedly provided on the rotating column, a square clamping claw fixedly provided on one side of the rotating rod, and an arc-shaped clamping claw fixedly provided on the other side, a third servo motor fixedly provided on the upper surface of the movable column, and an output shaft of the third servo motor fixedly connected to the rotating column.

[0012] As a further description of the above technical solution:

[0013] The square clamping jaw and the arc-shaped clamping jaw are both fixedly provided with rubber pads, and the upper surface and the lower surface of the rotating rod are in contact with the two sides of the rotating groove.

[0014] As a further description of the above technical solution:

[0015] A fourth servo motor is fixedly disposed on the upper surface of the fixing column, and an output shaft of the fourth servo motor is fixedly connected to one end of the first threaded rod.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, the composite clamp for industrial robots is provided with a third servo motor, a rotating rod, an arc-shaped clamp and a square clamp, etc. The third servo motor drives the rotating column, the rotating column drives the rotating rod to rotate, and the rotating rod drives the square clamps and arc-shaped clamps on both sides to rotate. Different shapes of clamps can be freely switched according to the shape of the clamped object without manual removal and replacement of the clamp.

[0018] 2. Compared with the prior art, the composite clamp for industrial robots is provided with a fixed column, a fourth servo motor, a first threaded rod, a sliding block and a first servo motor, etc. The fourth servo motor drives the first threaded rod, the first threaded rod drives the sliding block to move upward, the sliding block drives the rotating column to move upward through the fixedly connected first servo motor, so that the clamped object moves upward, and then the first servo motor drives the rotating column to rotate, so that the object can be rotated, and the staff can freely adjust the angle of the processing position of the object. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of an industrial robot composite fixture proposed by the utility model;

[0020] Figure 2 This is a plan view of an industrial robot composite fixture proposed by the utility model;

[0021] Figure 3 A schematic diagram of a fixed column and a first threaded rod of an industrial robot composite fixture proposed by the utility model;

[0022] Figure 4This is an exploded diagram of the moving structure and clamping structure of an industrial robot composite clamp proposed by the utility model.

[0023] Legend:

[0024] 1. Operating table; 2. Column; 3. Fixed column; 4. Fourth servo motor; 5. First threaded rod; 6. Sliding block; 7. First servo motor; 8. Moving structure; 801. Second servo motor; 802. Second threaded rod; 803. Moving block; 804. Moving column; 9. Rotating column; 10. Clamping structure; 101. Third servo motor; 102. Rotating rod; 103. Arc-shaped clamping jaw; 104. Square clamping jaw. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figures 1 to 4 The utility model provides an industrial robot composite fixture: including an operating table 1, four columns 2 are fixedly arranged at the bottom of the operating table 1, a fixed column 3 is fixedly arranged on the upper surface of the operating table 1, a moving groove is opened on one side of the fixed column 3, a sliding block 6 is slidably connected in the moving groove, a first threaded rod 5 is rotatably connected inside the fixed column 3, a fourth servo motor 4 is fixedly arranged on the upper surface of the fixed column 3, an output shaft of the fourth servo motor 4 is fixedly connected to one end of the first threaded rod 5, the first threaded rod 5 is threadedly connected to the sliding block 6, a first servo motor 7 is fixedly arranged on one side of the sliding block 6, a rotating column 9 is fixedly arranged on the output shaft of the first servo motor 7, the first servo motor 7 drives the rotating column 9 to rotate, so that the object can be rotated, and the staff can freely adjust the angle of the processing position of the object, and two slide grooves are opened on one side of the rotating column 9;

[0027] Two moving structures 8 are provided on the rotating column 9, and the moving structure 8 includes a second threaded rod 802 that is rotatably connected to the inside of the rotating column 9, a moving block 803 is threadedly connected to the second threaded rod 802, and the moving block 803 is slidably connected in the slide groove, a moving column 804 is fixedly connected to one side of the moving block 803, a rotating groove is provided on one side of the moving column 804, and a rotating hole is provided on the upper surface of the moving column 804, a second servo motor 801 is fixedly connected to one side of the rotating column 9, and the output shaft of the second servo motor 801 is fixedly connected to one end of the second threaded rod 802;

[0028] Two clamping structures 10 are provided on the side of the rotating column 9, and the clamping structure 10 includes a rotating column rotatably connected to the rotating hole, a rotating rod 102 is fixedly provided on the rotating column, and the upper and lower surfaces of the rotating rod 102 are fitted with the two sides of the rotating groove, a square clamp 104 is fixedly provided on one side of the rotating rod 102, and an arc-shaped clamp 103 is fixedly provided on the other side, and the rotating rod 102 drives the square clamp 104 and the arc-shaped clamp 103 on both sides to rotate, and different shapes of clamps can be freely switched according to the shape of the clamped object, and rubber pads are fixedly provided on the square clamp 104 and the arc-shaped clamp 103, and the rubber pads can increase the friction force on the surface of the object, and a third servo motor 101 is fixedly provided on the upper surface of the moving column 804, and the output shaft of the third servo motor 101 is fixedly connected to the rotating column.

[0029] Working principle: Place the object to be clamped on the operating table 1, start the third servo motor 101, the third servo motor 101 drives the rotating column, the rotating column drives the rotating rod 102 to rotate, the rotating rod 102 drives the square clamps 104 and the arc clamps 103 on both sides to rotate, and different shapes of clamps can be freely switched according to the shape of the clamped object, without manual removal and replacement of the clamps, and then start the second servo motor 801, the second servo motor 801 drives the second threaded rod 802, the second threaded rod 802 drives the moving block 803 to move, the moving block 803 drives the moving column 804 to move, so that the two arc clamps 103 or the square clamps 104 are clamped on the surface of the object, and then start the fourth servo motor 4 to drive the first threaded rod 5, the first threaded rod 5 drives the sliding block 6 to move upward, the sliding block 6 drives the rotating column 9 to move upward through the fixedly connected first servo motor 7, so that the clamped object moves upward, and then the first servo motor 7 drives the rotating column 9 to rotate, so that the object can be rotated, and the staff can freely adjust the angle of the processing position of the object.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An industrial robot composite fixture, comprising an operating table (1), characterized in that: Four columns (2) are fixedly provided at the bottom of the operating table (1); a fixed column (3) is fixedly provided on the upper surface of the operating table (1); a movable groove is provided on one side of the fixed column (3); a sliding block (6) is slidably connected in the movable groove; a first threaded rod (5) is rotatably connected inside the fixed column (3); the first threaded rod (5) is threadedly connected to the sliding block (6); a first servo motor (7) is fixedly provided on one side of the sliding block (6); a rotating column (9) is fixedly provided on the output shaft of the first servo motor (7); two sliding grooves are provided on one side of the rotating column (9); two movable structures (8) are provided on the rotating column (9); and two clamping structures (10) are provided on the side of the rotating column (9).

2. The industrial robot composite fixture according to claim 1, characterized in that: The moving structure (8) comprises a second threaded rod (802) rotatably connected to the inside of a rotating column (9); a moving block (803) is threadedly connected to the second threaded rod (802); a moving column (804) is fixedly connected to one side of the moving block (803); a second servo motor (801) is fixedly connected to one side of the rotating column (9); and an output shaft of the second servo motor (801) is fixedly connected to one end of the second threaded rod (802).

3. The industrial robot composite fixture according to claim 2, characterized in that: The moving block (803) is slidably connected in the slide groove, a rotation groove is provided on one side of the moving column (804), and a rotation hole is provided on the upper surface of the moving column (804).

4. The industrial robot composite fixture according to claim 3, characterized in that: The clamping structure (10) comprises a rotating column rotatably connected in a rotating hole, a rotating rod (102) is fixedly provided on the rotating column, a square clamping jaw (104) is fixedly provided on one side of the rotating rod (102), and an arc-shaped clamping jaw (103) is fixedly provided on the other side, and a third servo motor (101) is fixedly provided on the upper surface of the movable column (804), and an output shaft of the third servo motor (101) is fixedly connected to the rotating column.

5. The industrial robot composite fixture according to claim 4, characterized in that: Rubber pads are fixedly provided on the square clamping jaw (104) and the arc-shaped clamping jaw (103), and the upper surface and the lower surface of the rotating rod (102) are in contact with the two sides of the rotating groove.

6. The industrial robot composite fixture according to claim 1, characterized in that: A fourth servo motor (4) is fixedly mounted on the upper surface of the fixing column (3), and an output shaft of the fourth servo motor (4) is fixedly connected to one end of the first threaded rod (5).

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