Current and voltage monitor for debugging welding robot

Abstract

The utility model discloses a current and voltage monitor for debugging a welding robot, and relates to the technical field of current and voltage monitors, the current and voltage monitor comprises a base, one side of the base is fixedly connected with a detector body, the base is internally provided with a cavity, one side of the cavity is provided with a plurality of mounting holes, and the detector body is fixedly connected with the base. The interior of each mounting hole is fixedly connected with a suction cup, a piston is arranged in the cavity in a sealed and sliding mode, and a sliding groove is formed in one side of the cavity. The piston is pulled to move through the adjusting mechanism, air pressure in the cavity is reduced, the suction cup generates negative pressure to be adsorbed to the working area of the welding robot, bolts or supports are not needed, rapid installation is achieved, during disassembly, only the button needs to be pressed down to remove the fixing mechanism, the piston resets under the action of the springback mechanism, negative pressure is eliminated, and the monitor is easily taken down. The mounting and dismounting time is greatly reduced, the monitoring position can be flexibly adjusted in the debugging process, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of current and voltage monitoring instruments, specifically to a current and voltage monitoring instrument for debugging welding robots. Background Technology

[0002] A welding robot is an industrial robot that is controlled by a computer program and can automatically complete welding operations. It combines technologies from multiple fields such as mechanical engineering, automatic control, sensor technology, and computer science.

[0003] Existing current and voltage monitors for welding robot commissioning have many problems in practical use. In terms of installation, most monitors have complex structural designs and require bolts or mounting brackets to fix them in the working area of ​​the welding robot. Furthermore, some monitors are difficult to adjust after installation. When it is necessary to change the monitoring position to obtain more accurate data during commissioning, the monitors need to be disassembled and reinstalled, which further reduces the efficiency of commissioning work. Utility Model Content

[0004] In view of the problems existing in the current and voltage monitoring instruments for debugging welding robots, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide a current and voltage monitoring instrument for debugging welding robots, which solves the problems of the cumbersome installation of existing welding robots, which usually requires the use of bolts or brackets to fix them, and the difficulty in adjusting the position of some monitoring instruments after installation. When the monitoring position needs to be changed, multiple disassembly and installation are required, which leads to a decrease in work efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A current and voltage monitor for debugging a welding robot includes a base. A monitor body is fixedly connected to one side of the base. The base has an interior cavity with multiple mounting holes on one side. A suction cup is fixedly connected to the interior of each mounting hole. A piston is slidably and sealed inside the cavity. A groove is formed on one side of the cavity, and an adjustment mechanism is installed inside the groove. The piston moves through the adjustment mechanism. A cavity is formed above the groove, and a spring-loaded mechanism is installed inside the cavity. The spring-loaded mechanism matches the adjustment mechanism. A fixing groove is formed inside the base, and a fixing mechanism is installed inside the fixing groove. The fixing mechanism matches the adjustment mechanism.

[0008] Preferably, the adjusting mechanism includes a trapezoidal block, a trapezoidal strip, a pull ring, and a T-shaped block. The trapezoidal block is slidably disposed inside the slide groove and fixedly connected to one side of the piston. A slide hole is provided on the upper surface of the piston. The trapezoidal strip is slidably disposed inside the slide hole. The pull ring is fixedly connected to the upper end of the trapezoidal strip. The T-shaped block is fixedly connected to the inclined surface of the trapezoidal strip. A T-shaped groove is provided on the inclined surface of the trapezoidal block. The T-shaped block is slidably disposed inside the T-shaped groove.

[0009] Preferably, the rebound mechanism includes a fixed plate and a first spring, the fixed plate being fixedly sleeved on the outer surface of the trapezoidal strip, and the first spring being slidably sleeved on the outer surface of the trapezoidal strip.

[0010] Preferably, the fixing mechanism includes a trapezoidal insert, a trapezoidal pressure block, a second spring, and a button. The trapezoidal insert is slidably disposed inside the fixing groove, and a trapezoidal groove is formed on the upper surface of the trapezoidal insert. The trapezoidal pressure block is slidably disposed inside the trapezoidal groove, and the upper end of the trapezoidal pressure block penetrates through the upper surface inside the fixing groove and is fixedly connected to the button. The second spring is fixedly connected between the trapezoidal insert and the inner wall of the fixing groove.

[0011] Preferably, two fixing grooves are provided on one side of the trapezoidal strip, and both fixing grooves are matched with the trapezoidal insert.

[0012] Preferably, the trapezoidal pressure block has two symmetrically formed limiting grooves on its sidewall, and each of the two limiting grooves has a limiting block slidably arranged inside it. The two limiting blocks are symmetrically and fixedly connected to the outer surface of the trapezoidal pressure block.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] 1. This utility model uses an adjustment mechanism to move the piston, reducing the air pressure inside the cavity and creating negative pressure to adhere the suction cup to the working area of ​​the welding robot. No bolts or brackets are required, enabling quick installation. To disassemble, simply press a button to release the fixing mechanism. The piston will return to its original position under the action of the rebound mechanism, eliminating the negative pressure and allowing the monitor to be easily removed. This significantly reduces installation and disassembly time, facilitates flexible adjustment of the monitoring position during debugging, and improves work efficiency.

[0015] 2. This utility model, through the cooperation of the trapezoidal insert block and the fixed groove of the trapezoidal strip, combined with the elastic force of the second spring, ensures that the piston will not shift due to vibration or other factors after it is fixed, maintains the negative pressure state of the suction cup, and the cooperation of the limiting block and the limiting groove of the trapezoidal pressure block prevents the button assembly from falling off, enhances the overall structural stability, and enables the monitoring instrument to be reliably fixed in the high-speed movement or vibration environment of the welding robot, ensuring the accuracy of the monitoring data. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 For the present utility model Figure 1 Enlarged schematic diagram of part A;

[0019] Figure 3 For the present utility model Figure 1 A schematic diagram of the three-dimensional structure of the trapezoidal block, trapezoidal strip, and T-shaped block.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Base, 2. Detector body, 3. Suction cup, 4. Piston, 5. Trapezoidal block, 6. Limiting block, 7. Trapezoidal strip, 8. Pull ring, 9. T-shaped block, 10. Fixing plate, 11. First spring, 12. Trapezoidal insert, 13. Trapezoidal pressure block, 14. Second spring, 15. Button. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0023] This utility model discloses a current and voltage monitoring instrument for debugging a welding robot.

[0024] This utility model provides, for example Figure 1-3 The current and voltage monitor for debugging a welding robot shown includes a base 1. A detector body 2 is fixedly connected to one side of the base 1. A cavity is opened inside the base 1. Multiple mounting holes are opened on one side of the cavity. A suction cup 3 is fixedly connected inside each mounting hole. A piston 4 is slidably arranged inside the cavity. A slide groove is opened on one side of the cavity. An adjustment mechanism is set inside the slide groove. The piston 4 moves through the adjustment mechanism. A cavity is opened above the slide groove. A spring mechanism is set inside the cavity. The spring mechanism matches the adjustment mechanism. A fixing groove is opened inside the base 1. A fixing mechanism is set inside the fixing groove. The fixing mechanism matches the adjustment mechanism.

[0025] Place the suction cup 3 in the position to be installed and squeeze it to expel the air in the suction cup 3 beforehand. Then move the piston 4 to reduce the air pressure on the left side of the cavity. Through the hole inside the suction cup 3, the suction cup 3 can generate negative pressure, thereby fixing the device.

[0026] In order to move the piston, such as Figure 1 As shown, the adjustment mechanism includes a trapezoidal block 5, a trapezoidal strip 7, a pull ring 8, and a T-shaped block 9. The trapezoidal block 5 is slidably disposed inside the slide groove and fixedly connected to one side of the piston 4. A slide hole is provided on the upper surface of the piston 4. The trapezoidal strip 7 is slidably disposed inside the slide hole. The pull ring 8 is fixedly connected to the upper end of the trapezoidal strip 7. The T-shaped block 9 is fixedly connected to the inclined surface of the trapezoidal strip 7. A T-shaped groove is provided on the inclined surface of the trapezoidal block 5. The T-shaped block 9 is slidably disposed inside the T-shaped groove.

[0027] Pulling the ring 8 upwards causes the trapezoidal strip 7 to move upwards, and the T-shaped block 9 slides along the T-groove of the trapezoidal block 5, pushing the trapezoidal block 5 into the groove, which in turn causes the piston 4 to slide in the cavity.

[0028] To facilitate disassembly of the device, such as Figure 1-2 As shown, the rebound mechanism includes a fixed plate 10 and a first spring 11. The fixed plate 10 is fixedly sleeved on the outer surface of the trapezoidal strip 7, and the first spring 11 is slidably sleeved on the outer surface of the trapezoidal strip 7. The fixing mechanism includes a trapezoidal insert 12, a trapezoidal pressure block 13, a second spring 14, and a button 15. The trapezoidal insert 12 is slidably disposed inside the fixing groove, and a trapezoidal groove is opened on the upper surface of the trapezoidal insert 12. The trapezoidal pressure block 13 is slidably disposed inside the trapezoidal groove, and the upper end of the trapezoidal pressure block 13 penetrates through the upper surface inside the fixing groove and is fixedly connected to the button 15. The second spring 14 is fixedly connected between the trapezoidal insert 12 and the inner wall of the fixing groove. Two fixing grooves are opened on one side of the trapezoidal strip 7, and both fixing grooves are matched with the trapezoidal insert 12.

[0029] When the trapezoidal bar 7 moves upward, the trapezoidal insert 12 is compressed. Then, the rebound force of the second spring 14 pushes the trapezoidal insert 12 into the interior of another fixed groove, thereby fixing the trapezoidal bar 7, i.e., fixing the piston 4. When it is necessary to disassemble the device, press the button 15, and the trapezoidal pressure block 13 presses the trapezoidal insert 12 downward, causing it to slide into the fixed groove and disengage from the fixed groove of the trapezoidal bar 7. At this time, the trapezoidal bar 7 is unrestrained. Then, the rebound force of the first spring 11 can make the trapezoidal bar 7 move downward, and then the piston 4 can be reset to contact the negative pressure state, so that the device can be easily disassembled.

[0030] To prevent the trapezoidal pressure block 13 from falling off, such as Figure 1-2 As shown, two limiting grooves are symmetrically opened on the side wall of the trapezoidal pressure block 13, and limiting blocks 6 are slidably arranged inside the two limiting grooves. The two limiting blocks 6 are symmetrically fixedly connected to the outer surface of the trapezoidal pressure block 13.

[0031] Two limiting blocks 6 can be used to limit the movement and prevent the trapezoidal pressure block 13 from falling off.

[0032] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A current and voltage monitoring instrument for debugging a welding robot, comprising a base (1), characterized in that, The detector body (2) is fixedly connected to one side of the base (1). The base (1) has a cavity inside. Multiple mounting holes are provided on one side of the cavity. A suction cup (3) is fixedly connected inside each mounting hole. A piston (4) is slidably sealed inside the cavity. A sliding groove is provided on one side of the cavity. An adjustment mechanism is provided inside the sliding groove. The piston (4) moves through the adjustment mechanism. A cavity is provided above the sliding groove. A spring mechanism is provided inside the cavity. The spring mechanism matches the adjustment mechanism. A fixing groove is provided inside the base (1). A fixing mechanism is provided inside the fixing groove. The fixing mechanism matches the adjustment mechanism.

2. The current and voltage monitoring instrument for welding robot debugging according to claim 1, characterized in that, The adjustment mechanism includes a trapezoidal block (5), a trapezoidal strip (7), a pull ring (8), and a T-shaped block (9). The trapezoidal block (5) is slidably disposed inside the slide groove and fixedly connected to one side of the piston (4). The upper surface of the piston (4) is provided with a sliding hole. The trapezoidal strip (7) is slidably disposed inside the slide hole. The pull ring (8) is fixedly connected to the upper end of the trapezoidal strip (7). The T-shaped block (9) is fixedly connected to the inclined surface of the trapezoidal strip (7). The inclined surface of the trapezoidal block (5) is provided with a T-shaped groove. The T-shaped block (9) is slidably disposed inside the T-shaped groove.

3. The current and voltage monitoring instrument for welding robot debugging according to claim 1, characterized in that, The rebound mechanism includes a fixed plate (10) and a first spring (11). The fixed plate (10) is fixedly sleeved on the outer surface of the trapezoidal strip (7), and the first spring (11) is slidably sleeved on the outer surface of the trapezoidal strip (7).

4. The current and voltage monitoring instrument for welding robot debugging according to claim 1, characterized in that, The fixing mechanism includes a trapezoidal insert (12), a trapezoidal pressure block (13), a second spring (14), and a button (15). The trapezoidal insert (12) is slidably disposed inside the fixing groove. A trapezoidal groove is formed on the upper surface of the trapezoidal insert (12). The trapezoidal pressure block (13) is slidably disposed inside the trapezoidal groove. The upper end of the trapezoidal pressure block (13) penetrates the upper surface inside the fixing groove and is fixedly connected to the button (15). The second spring (14) is fixedly connected between the trapezoidal insert (12) and the inner wall of the fixing groove.

5. The current and voltage monitoring instrument for debugging a welding robot according to claim 3, characterized in that, Two fixing slots are provided on one side of the trapezoidal strip (7), and both fixing slots are matched with the trapezoidal insert (12).

6. The current and voltage monitoring instrument for welding robot debugging according to claim 4, characterized in that, The trapezoidal pressure block (13) has two symmetrically arranged limiting grooves on its side wall. Each of the two limiting grooves has a limiting block (6) slidably arranged inside it. The two limiting blocks (6) are symmetrically fixedly connected to the outer surface of the trapezoidal pressure block (13).

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