Multi-functional jig mounted on industrial robot

Abstract

The utility model discloses a multifunctional fixture installed on industrial robot, including fixture main part, the raw material acquisition device of installation on fixture main part, and fixture main part is equipped with the connecting portion who is connected with industrial robot execution end rotation unit, and fixture main part is equipped with multiple execution surfaces, and any execution surface is equipped with corresponding raw material acquisition device. The raw material acquisition device includes the vacuum suction nozzle for getting nut, the first type of jaw device for getting basin type product, the second type of jaw device for getting rod type spare part. The fixture installed at the execution end of industrial robot can get various raw materials at the raw material supply, and is transferred to the required material work station at one time, so as to improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of product processing, specifically to industrial robots. Background Technology

[0002] Industrial robots (five-axis or six-axis robots) can be equipped with various fixtures at their end effectors to adapt to different working conditions. A single fixture, such as a jig, can only obtain a single type of material from the material supply and then transfer the material to the workstation where it is needed, which is not conducive to improving work efficiency. Utility Model Content

[0003] The technical problem solved by this utility model is that the fixture installed at the end of the industrial robot can acquire multiple raw materials at the raw material supply point and transfer them to the material-requiring work station in one go, thereby improving work efficiency.

[0004] To solve the above technical problems, the present invention provides the following technical solution: a multi-functional fixture installed on an industrial robot, including a fixture body and a raw material acquisition device installed on the fixture body. The fixture body is provided with a connecting part that is connected to the rotating unit of the industrial robot's execution end. The fixture body is provided with multiple execution surfaces, and each execution surface is provided with a corresponding raw material acquisition device.

[0005] The raw material acquisition device includes a vacuum nozzle for acquiring nuts, a first type of gripper device for acquiring basin-shaped products, and a second type of gripper device for acquiring rod-shaped parts.

[0006] According to the above technical solution, the multi-functional fixture can acquire multiple materials at the material supply point. For example, a vacuum nozzle on one execution surface can adsorb nuts; driven by the rotating unit, the fixture body rotates at a certain angle, and a first type of gripper device on another execution surface clamps a basin-shaped product; driven by the rotating unit, the fixture body rotates at a certain angle, and a second type of gripper device on another execution surface clamps a rod-shaped part. Then, the industrial robot transfers the multiple materials from the multi-functional fixture to the material-requiring station in one go. Driven by the rotating unit, the fixture body rotates at a certain angle, placing the materials on each execution surface in their respective positions.

[0007] The vacuum nozzle is mounted on a telescopic plate, which is connected to a linear cylinder. The linear cylinder is mounted on the fixture body. The telescopic plate has a guide rod, and the fixture body has a guide sleeve. The guide rod and guide sleeve cooperate with each other. Driven by the linear cylinder, the vacuum nozzle extends, contacts the nut at the feeding station, and then adsorbs the nut. After adsorbing the nut, the vacuum nozzle retracts, removing the nut from the feeding station.

[0008] The linear cylinder and telescopic plate are located inside the fixture body, while the vacuum nozzle and guide rod protrude outward from the fixture body.

[0009] The first type of gripper device includes a cylinder fixed to the main body of the fixture, a first gripper hinged to the top of the cylinder, and an auxiliary gripper fixed to the cylinder. The piston rod of the cylinder is movably connected to the first gripper. Driven by the piston rod, the first gripper can move away from or near the auxiliary gripper.

[0010] Three first-type gripper devices form a group, and each group of first-type gripper devices is equipped with a suction cup located between the three first-type gripper devices and mounted on the fixture body. The three first-type gripper devices are arranged in a triangle, with the basin-shaped product positioned between them. The bottom of the basin-shaped product abuts against and is attracted by the suction cup, and the three first-type gripper devices hold the outer edge of the basin-shaped product, thus stably clamping the basin-shaped product.

[0011] The second type of gripper device includes a gripper cylinder fixed to the fixture body, a second gripper mounted on the gripper cylinder, and a push rod mounted on the fixture body, with the push rod positioned between a pair of second grippers. The push rod first abuts against the top of the rod-like part, and then the pair of second grippers clamp the rod-like part.

[0012] The technical effect of this utility model is that the fixture installed at the end of the industrial robot can acquire multiple raw materials at the raw material supply point and transfer them to the material-requiring work station in one go, thereby improving work efficiency. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of a multifunctional jig;

[0015] Figure 2 for Figure 1 A schematic diagram of the multi-functional fixture after it has been rotated 90 degrees.

[0016] Figure 3 for Figure 2 A schematic diagram of the multi-functional fixture after it has been rotated 90 degrees.

[0017] Explanation of symbols in the diagram:

[0018] 10. Fixture body; 11. Connecting parts;

[0019] 20. Vacuum nozzle; 21. Telescopic plate; 22. Linear cylinder; 23. Guide rod;

[0020] 30. First type of gripper device; 31. Cylinder body; 32. First gripper; 33. Auxiliary gripper; 34. Suction cup;

[0021] 40. Second type of gripper device; 41. Gripper cylinder; 42. Second gripper; 43. Push rod. Detailed Implementation

[0022] like Figure 1 A multifunctional fixture installed on an industrial robot includes a fixture body 10 and a raw material acquisition device installed on the fixture body. The fixture body is provided with a connection part 11 that is connected to the rotating end effector unit of the industrial robot. The fixture body is provided with multiple execution surfaces, and each execution surface is provided with a corresponding raw material acquisition device. The raw material acquisition device includes a vacuum nozzle 20 for acquiring nuts, a first type of gripper device 30 for acquiring basin-shaped products, and a second type of gripper device 40 for acquiring rod-shaped parts.

[0023] like Figure 2 The vacuum nozzle 20 is mounted on the telescopic plate 21. The telescopic plate is connected to the linear cylinder 22. The linear cylinder is mounted on the fixture body 10. The telescopic plate is provided with a guide rod 23. The fixture body is provided with a guide sleeve. The guide rod and the guide sleeve cooperate with each other.

[0024] The linear cylinder 22 and the telescopic plate 21 are located inside the fixture body 10, while the vacuum nozzle 20 and the guide rod 23 protrude outward from the fixture body.

[0025] like Figure 1 The first type of gripper device 30 includes a cylinder 31 fixed on the fixture body 10, a first gripper 32 hinged to the top of the cylinder, and an auxiliary gripper 33 fixed on the cylinder. The piston rod of the cylinder is movably connected to the first gripper. Driven by the piston rod, the first gripper can move away from or near the auxiliary gripper.

[0026] Three first-class gripper devices 30 form a group, and each group of first-class gripper devices is equipped with a suction cup 34. The suction cup is located between the three first-class gripper devices and is mounted on the fixture body 10.

[0027] The second type of gripper device 40 includes a gripper cylinder 41 fixed on the fixture body 10, a second gripper 42 mounted on the gripper cylinder, and a push rod 43 mounted on the fixture body, with the push rod located between a pair of second grippers.

[0028] The multi-functional fixture can acquire various materials at the material supply point. For example, a vacuum nozzle 20 on one execution surface can adsorb nuts; driven by a rotating unit, the fixture body 10 rotates a certain angle, and a first type of gripper device 30 on another execution surface clamps a basin-shaped product; driven by a rotating unit, the fixture body rotates a certain angle, and a second type of gripper device 40 on another execution surface clamps a rod-shaped part. Then, the industrial robot transfers the various materials from the multi-functional fixture to the material-requiring station in one go. Driven by the rotating unit, the fixture body 10 rotates a certain angle, placing the materials on each execution surface in their respective positions.

[0029] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A multifunctional fixture mounted on an industrial robot, comprising a fixture body (10) and a raw material acquisition device mounted on the fixture body, wherein the fixture body is provided with a connecting part (11) connected to the end effector rotation unit of the industrial robot, characterized in that: The fixture body has multiple execution surfaces, and each execution surface is equipped with a corresponding raw material acquisition device; The raw material acquisition device includes a vacuum nozzle (20) for acquiring nuts, a first type of gripper device (30) for acquiring basin-shaped products, and a second type of gripper device (40) for acquiring rod-shaped parts.

2. The multifunctional fixture mounted on an industrial robot as described in claim 1, characterized in that: The vacuum nozzle (20) is installed on the telescopic plate (21), the telescopic plate is connected to the linear cylinder (22), the linear cylinder is installed on the fixture body (10), the telescopic plate is provided with a guide rod (23), the fixture body is provided with a guide sleeve, and the guide rod and the guide sleeve cooperate.

3. The multifunctional fixture mounted on an industrial robot as described in claim 2, characterized in that: The linear cylinder (22) and telescopic plate (21) are located inside the fixture body (10), and the vacuum nozzle (20) and guide rod (23) protrude outward from the fixture body.

4. The multifunctional fixture mounted on an industrial robot as described in claim 1, characterized in that: The first type of gripper device (30) includes a cylinder (31) fixed on the fixture body (10), a first gripper (32) hinged to the top of the cylinder, and an auxiliary gripper (33) fixed on the cylinder. The piston rod of the cylinder is movably connected to the first gripper. Driven by the piston rod, the first gripper can move away from or near the auxiliary gripper.

5. The multifunctional fixture mounted on an industrial robot as described in claim 4, characterized in that: Three first-class gripper devices (30) form a set, and a set of first-class gripper devices is equipped with a suction cup (34). The suction cup is located between the three first-class gripper devices and is installed on the fixture body (10).

6. The multifunctional fixture mounted on an industrial robot as described in claim 1, characterized in that: The second type of gripper device (40) includes a gripper cylinder (41) fixed on the fixture body (10), a second gripper (42) mounted on the gripper cylinder, and a push rod (43) mounted on the fixture body, the push rod being located between a pair of second grippers.

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