Switching chassis for testing performance of industrial robot

Abstract

The utility model discloses an adapter chassis for testing the performance of an industrial robot, which comprises a bottom plate, the bottom plate is triangular, 1.5-inch magnetic target seats are arranged at the triangles of the bottom plate, clamping jaws are arranged around the magnetic target seats, a target ball magnetic target seat is further arranged on the bottom plate, and the clamping jaws are arranged around the magnetic target seats. 0.5-inch small magnetic target seats are arranged on the inner side of the clamping jaw and the inner side of the target ball magnetic target seat. In order to meet diversified requirements of different test scenes and robots, the utility model designs magnetic target seats with various sizes, including three 1.5-inch magnetic target seats, three 0.875-inch magnetic target seats and six 0.5-inch magnetic target seats, the target seats are not only sufficient in quantity, but also diverse in size, and can flexibly cope with various test tasks, so that the requirement of frequent disassembly and assembly is reduced, and the test efficiency is improved. Therefore, the mechanical abrasion of the connecting holes is reduced, and the service life of the switching chassis is prolonged.

Description

Technical Field

[0001] The utility model belongs to the field of industrial robots, and in particular relates to a transfer chassis for testing the performance of industrial robots. Background Art

[0002] Nowadays, the main equipment for robot performance testing is the laser tracker, which connects the robot and the test equipment through laser to conduct performance testing. During the test, you can choose a 1.5-inch laser target ball, a 0.875-inch laser target ball, or a small 0.5-inch laser target ball, usually based on the size of the end flange.

[0003] The target ball is generally magnetically connected to the robot flange through a target base. Faced with a flange with weak magnetism, the high-speed movement of the industrial robot may cause the target base to fall, thereby reducing the magnetism of the target ball and the target base, and further affecting the accuracy of the robot performance test. Serious quality problems with the target ball and the target base will cause direct economic losses. Utility Model Content

[0004] The utility model provides a transfer chassis for testing the performance of an industrial robot, which solves the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a transfer chassis for testing the performance of an industrial robot, comprising a base plate, the shape of the base plate is set to be triangular, the triangles of the base plate are each provided with a 1.5-inch magnetic target seat, and clamps are provided around the magnetic target seat. A target ball magnetic target seat is also provided on the base plate, and a 0.5-inch small magnetic target seat is provided on the inner side of the clamp and the inner side of the target ball magnetic target seat.

[0006] Preferably, the base plate material is set to high nickel steel, and the middle of the base plate is hollowed out.

[0007] Preferably, a connection hole is provided on the inner side of the 0.5-inch small magnetic target holder.

[0008] The beneficial effects of adopting the above technical solution are:

[0009] 1. The overall shape of the utility model is triangular, the structure is more stable, and the robot's range of motion is met to the greatest extent, and no collision between the chassis and the axis will occur when the robot moves.

[0010] 2. To address the issue of the heavy weight of the 1.5-inch target ball, the design team added clamps around each 1.5-inch magnetic target base, effectively enhancing the stability of the target ball and ensuring the accuracy of the test data. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional diagram provided by the utility model;

[0012] Figure 2 This is a three-dimensional diagram that provides another perspective of the present invention;

[0013] Figure 3 It is a top view of the utility model;

[0014] Figure 4 It is a front view of the utility model;

[0015] in:

[0016] 1. Base plate; 2. 1.5-inch magnetic target base; 3. Clamping jaws; 4. Target ball magnetic target base; 5. 0.5-inch small magnetic target base. DETAILED DESCRIPTION

[0017] The following is a further detailed description of the specific implementation methods of the present invention by describing the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solution of the present invention and to facilitate its implementation.

[0018] Specifically, if Figures 1 to 4 As shown, a transfer chassis for testing the performance of an industrial robot includes a base plate 1, which is triangular in shape. Each triangle of the base plate 1 is provided with a 1.5-inch magnetic target seat 2, and each magnetic target seat 2 is surrounded by a clamping claw 3. A target ball magnetic target seat 4 is also provided on the base plate 1, and a 0.5-inch small magnetic target seat 5 is provided on the inner side of the clamping claw 3 and the inner side of the target ball magnetic target seat 4.

[0019] It should be noted that the overall shape of the present invention is triangular, which makes the structure more stable and satisfies the robot's range of motion to the greatest extent, without causing collision between the chassis and the shaft when the robot moves;

[0020] In addition, by setting up three 1.5-inch magnetic target holders 2, three 0.875-inch magnetic target holders, and six 0.5-inch magnetic target holders 4, the robot testing requirements are met to the greatest extent, frequent disassembly and assembly are reduced, mechanical wear of the connection holes is reduced, and the service life of the adapter chassis is increased. Since the 1.5-inch target ball is heavy, considering the safety of the target ball, clamps are set around each 1.5-inch magnetic target holder to make the target ball more firmly attached to the adapter chassis, ensuring the accuracy of the test data;

[0021] There are 6 magnetic target holders of different sizes on the top of the chassis, and 6 magnetic target holders of different sizes on the bottom, saving chassis materials.

[0022] The base plate 1 is made of high-nickel steel, and the middle of the base plate 1 is hollowed out.

[0023] It should be noted that the hollow design in the middle reduces the weight of the adapter chassis, making the entire chassis lighter. The chassis material is high-nickel steel with strong magnetism.

[0024] The inner side of the 0.5-inch small magnetic target holder 4 is provided with a connection hole;

[0025] It should be noted that the connection hole design of the adapter chassis is suitable for the mechanical interfaces of various types of industrial robots, making the adapter base more universal, more flexible and in line with social needs.

[0026] In addition, the connection hole on the inside of the small magnetic target base is used to connect the adapter chassis and the robot flange. At the same time, according to the test requirements, the connection hole can also be connected to the load required for industrial robot testing. The adapter chassis can hold 3 1.5-inch laser target balls, 3 0.875-inch laser target balls, and 6 0.5-inch laser target balls to meet the needs of industrial robot performance testing.

[0027] The specific working method is described below with specific embodiments: Example 1

[0028] First, install the adapter chassis onto the flange of the industrial robot. Choose whether to install a load based on the robot's performance test requirements. Then select the target ball required for the test and place it on the adapter chassis. Place the 1.5-inch laser target ball on the corresponding magnetic target holder, and the gripper can clamp the target ball. Finally, turn on the laser tracker and connect the laser to the fixed target ball. The industrial robot end moves according to the specified posture, and the laser tracker performs the measurement.

[0029] The above is an exemplary description of the present invention in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the present invention; or the above-mentioned concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the scope of protection of the present invention.

Claims

1. A transfer chassis for testing the performance of an industrial robot, characterized in that: The invention comprises a base plate (1), wherein the base plate (1) is shaped as a triangle, each triangle of the base plate (1) is provided with a 1.5-inch magnetic target seat (2), each magnetic target seat (2) is surrounded by a clamping claw (3), and a target ball magnetic target seat (4) is further provided on the base plate (1), and a 0.5-inch small magnetic target seat (5) is provided on the inner side of the clamping claw (3) and the inner side of the target ball magnetic target seat (4).

2. The adapter chassis for testing the performance of an industrial robot according to claim 1, characterized in that: The base plate (1) is made of high-nickel steel, and the middle of the base plate (1) is hollowed out.

3. The adapter chassis for testing the performance of an industrial robot according to claim 2, characterized in that: A connection hole is provided on the inner side of the 0.5-inch small magnetic target seat (5).

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