Equipment for detecting torsion of motorcycle battery to weldment

By designing an automatic torque detection device for lead-acid battery butt weldments, the problem of low manual detection efficiency and inability to achieve online automatic full inspection in the prior art is solved, and efficient and automated torque detection is achieved, suitable for multi-model and multi-point detection.

CN222671274UActive Publication Date: 2025-03-25JIANGSU LEOCH BATTERY
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Patent Information

Application Number
CN202323519362.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-22
Publication Date
2025-03-25
Estimated Expiration
2033-12-22

AI Technical Summary

Technical Problem

In the prior art, the welding quality inspection of lead-acid batteries for welded parts mainly relies on manual inspection, lacks data support, and is not efficient, so it is impossible to achieve automatic full inspection online.

Method used

Design a device, including a frame, detection assembly and moving assembly, drive the detection head through a power mechanism to perform shear torque detection, use pressure sensors to record torque data, and realize automatic positioning detection through a servo controlled XYZ platform.

Benefits of technology

It realizes automation and efficiency of torque detection of welded parts, can quickly determine whether the torque is qualified, improve detection efficiency, and supports the detection requirements of multiple points and multiple models of one machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a device for detecting torsion of a motorcycle battery butt weldment, the device comprises a rack, a detection assembly and a moving assembly, the moving assembly is arranged on the rack, the detection assembly is arranged on the moving assembly, the detection assembly comprises a cylinder, a guide rod, a guide plate, a left detection head, a right detection head, a side plate and a top plate, the left detection head and the right detection head are arranged on the guide plate, the guide plate is arranged on the guide rod, shearing type torsion detection is carried out on the butt-welded part after butt welding through the return operation of the power mechanism, and the torsion is recorded by the pressure sensor during detection, so that whether the torsion borne by the weldment is qualified or not is judged. And the whole detection mechanism is subjected to displacement control through the XYZ platform controlled by servo, so that the purpose of one-machine multi-point automatic positioning detection is achieved, and the detection efficiency is greatly improved.
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Description

Technical Field

[0001] The invention belongs to the technical field of lead-acid battery production, and in particular relates to a device for detecting the torsion of a motorcycle battery butt weld. Background Art

[0002] There is a process in the production of lead-acid batteries that involves welding butt welds. Currently, the welding quality of most butt welds is tested manually to detect torque. Manual pliers are used to check whether the welding quality meets the requirements. Manual testing has no data support, and the amount of force used affects the quality of welding. Therefore, it is necessary to invent a device to automatically perform torque testing on the welding quality of butt welds. There is a process in the production of lead-acid batteries that involves welding butt welds. There are currently two main ways to test the welding quality. One is to manually test the torque. Manual pliers are used to check whether the welding quality meets the requirements. The other is to use a separate device to test the welding quality online. However, it cannot achieve full online automatic testing and is not efficient. Summary of the invention

[0003] To achieve the above-mentioned purpose, the technical solution of the present invention is as follows: a device for detecting the torque of a motorcycle battery butt weld, the device includes a frame, a detection component, and a moving component, the moving component is arranged on the frame, and the detection component is arranged on the moving component.

[0004] Based on the above technical solution, the shear-type torque test is performed on the welded parts through the reciprocating operation of the power mechanism. The torque is recorded by a pressure sensor during the test, so as to judge whether the torque borne by the welded parts is qualified. The entire detection mechanism is then displacement-controlled by the servo-controlled XYZ platform, thereby achieving the purpose of one-machine multi-point automatic positioning detection and greatly improving the detection efficiency.

[0005] As an improvement of the utility model, the detection assembly includes a cylinder, a guide rod, a guide plate, a left detection head, a right detection head, a side plate and a top plate. The left detection head and the right detection head are arranged on the guide plate, and the guide plate is arranged on the guide rod.

[0006] Based on the above technical solution, the detection head is driven by the efficient reciprocating operation of the cylinder to perform shear clamping on the welded parts. The pressure of the cylinder is controlled by a precision pressure regulating valve (here it only explains the adjustment of the cylinder pressure, the existing mechanism). During shear clamping, the detection head performs pressure detection by loading a precision pressure sensor. The detected data is then exchanged with the computer through the PLC and the detection data is stored. At the same time, the PLC compares the data collected by the sensor and gives feedback on unqualified products, thereby achieving the purpose of rapid detection and data collection.

[0007] As an improvement of the present invention, the moving assembly includes an X-axis slide and a Y-axis slide.

[0008] As an improvement of the utility model, the equipment also includes a Z-axis slide.

[0009] Based on the above technical solution, the detection component is installed on the X-axis and Z-axis slides. The X-axis and Z-axis slides are driven by servo motors and can achieve displacement in the X and Z directions to meet the detection needs of one machine with multiple points and multiple models.

[0010] As an improvement of the utility model, the device also includes a cylinder mounting plate, and the cylinder mounting plate is connected to the cylinder.

[0011] As an improvement of the utility model, the device also includes a reinforcement frame, which is arranged above the frame, and the movable assembly is connected to the reinforcement frame.

[0012] As an improvement of the present invention, the device may further include a pressure sensor, and the pressure sensor is arranged on the guide plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are: using a cylinder to drive the detection head to perform shear torque detection on the welded butt-weld parts, and then using a pressure sensor to collect data; using a servo motor to control the displacement of the X and Z axes to achieve automatic alignment and online detection, reduce machine adjustments and improve efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the equipment in the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the detection component in the utility model;

[0016] Figure 3 This is a schematic diagram of a simple change of the detection component in the utility model;

[0017] Figure 4 This is a schematic diagram of the shear detection head in the utility model (the direction of the arrow is the direction of movement);

[0018] Figure 5 This is a schematic diagram of the X-axis, Y-axis, and Z-axis structure of the utility model;

[0019] Figure 6 This is a schematic diagram of the position structure of the pressure sensor in the utility model.

[0020] List of illustration symbols: 1-frame, 2-detection assembly, 3-X-axis slide, 4-reinforcement frame, 5-Y-axis slide, 6-cylinder, 7-guide rod, 8-guide plate, 9-left detection head, 10-right detection head, 11-side plate, 12-pressure sensor, 13-top plate, 14-cylinder mounting plate, 15-welded butt-weld parts. Implementation

[0021] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention.

[0022] Example: Figure 1 As shown, a device for detecting the torque of motorcycle battery butt welds includes a frame 1, a detection component 2, and a moving component. The moving component is arranged on the frame 1, and the detection component 2 is arranged on the moving component. Through the reciprocating operation of the power mechanism, the butt welds are subjected to shear torque detection. During the detection, a pressure sensor 12 is used to record the torque, so as to judge whether the torque borne by the butt weld is qualified. The entire detection mechanism is then displacement-controlled by a servo-controlled XYZ platform, so as to achieve the purpose of one machine multi-point automatic positioning detection, greatly improving the detection efficiency.

[0023] Furthermore, if Figures 2 to 4 As shown, the detection assembly 2 includes a cylinder 6, a guide rod 7, a guide plate 8, a left detection head 9, a right detection head 10, a side plate 11 and a top plate 13. The left detection head 9 and the right detection head 10 are arranged on the guide plate 8, and the guide plate 8 is arranged on the guide rod 7. The detection head is driven by the efficient reciprocating operation of the cylinder 6 to perform shear clamping on the welded butt-weld. The pressure of the cylinder 6 is controlled by a precision pressure regulating valve. During shear clamping, the detection head is loaded with a precision pressure sensor 12 for pressure detection. The detected data is then exchanged with the computer through the PLC, and the detection data is stored. At the same time, the PLC compares the data collected by the sensor and gives feedback on unqualified products, thereby achieving the purpose of rapid detection and data collection.

[0024] Furthermore, the moving assembly includes an X-axis slide 3 and a Y-axis slide 5 .

[0025] Furthermore, the device also includes a Z-axis slide.

[0026] Based on the above technical solution, the detection component 2 is installed on the X-axis and Z-axis slides, which are driven by servo motors and can achieve displacement in the three directions of X and Z to meet the detection needs of one machine with multiple points and multiple models.

[0027] Furthermore, the device also includes a cylinder mounting plate 14 .

[0028] Furthermore, the device also includes a reinforcement frame 4, which is arranged above the frame 1, and the moving component is connected to the reinforcement frame 4.

[0029] Furthermore, the device also includes a pressure sensor 12 , which is disposed on the guide plate 8 .

[0030] It should be noted that the above content only illustrates the technical idea of ​​the present invention and cannot be used to limit the protection scope of the present invention. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications all fall within the protection scope of the claims of the present invention.

Claims

1. A device for detecting the torque of a motorcycle battery butt weld, characterized in that: The device comprises a frame (1), a detection assembly (2), and a moving assembly. The moving assembly is arranged on the frame (1), the detection assembly (2) is arranged on the moving assembly, the detection assembly (2) comprises a cylinder (6), a guide rod (7), a guide plate (8), a left detection head (9), a right detection head (10), a side plate (11), and a top plate (13), the left detection head (9) and the right detection head (10) are arranged on the guide plate (8), and the guide plate (8) is arranged on the guide rod (7).

2. The device for detecting the torque of motorcycle battery butt welding parts according to claim 1, characterized in that: The moving assembly comprises an X-axis slide (3) and a Y-axis slide (5), and the device further comprises a Z-axis slide.

3. The device for detecting the torque of motorcycle battery butt welding parts according to claim 1, characterized in that: The device also includes a cylinder mounting plate (14).

4. The device for detecting the torque of motorcycle battery butt welding parts according to claim 1, characterized in that: The device also includes a reinforcement frame (4), which is arranged above the frame (1), and the movable assembly is connected to the reinforcement frame (4).

5. The device for detecting the torque of motorcycle battery butt welding parts according to claim 1, characterized in that: The device also includes a pressure sensor, which is arranged on the guide plate.