Ultrasonic welding terminal tension detection tool

Abstract

The utility model discloses an ultrasonic welding terminal tension detection tool which comprises an installation box, a torque tension force measuring instrument digital display instrument is fixed on the installation box, a fixed table is fixed in the installation box, a first air cylinder is fixed on the right side of the fixed table, and a second air cylinder is fixed on the right side of the first air cylinder. The output end of the first air cylinder is connected with one side of a miniature S-shaped tension and pressure weighing sensor, and the other end of the miniature S-shaped tension and pressure weighing sensor is connected with a product placing block. According to the ultrasonic welding terminal tension detection tool, the positioning mechanism is installed in a nested mode, the positioning effect of a workpiece can be achieved, the workpiece is prevented from deviating, it is guaranteed that the central axis of the workpiece and the central axis of the micro S-shaped tension and pressure weighing sensor are located in the same plane, the accuracy of detection data is guaranteed, and the clamping tension detection mechanism is matched, so that the detection accuracy is improved. Tension detection can be performed on the welding part of the workpiece, so that the stability of the welding part of the workpiece is determined, and the welding production quality of the workpiece is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic welding tension detection tooling, in particular to an ultrasonic welding terminal tension detection tooling. Background Art

[0002] Ultrasonic welding uses the mechanical vibration of ultrasound to generate high-frequency vibration friction on the bonding surface of the weldment, thereby generating heat energy, which rapidly increases the temperature of the welding surface. The material on the welding bonding surface is melted by high temperature to form a liquid, which flows into the gap between the welded surfaces, thereby achieving the welding effect of the product. After the product is welded, it is difficult to determine the welding effect and the stability of the welding by the naked eye. For this reason, an ultrasonic welding terminal tension detection tool is designed to meet the welding detection needs. Utility Model Content

[0003] The utility model aims to provide an ultrasonic welding terminal tension detection tool to solve the problem that it is difficult to determine the welding effect and the stability of welding in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultrasonic welding terminal tension detection tool, comprising an installation box, a torque tension force measuring instrument digital display is fixed on the installation box, a fixed table is fixed in the installation box, a first cylinder is fixed on the right side of the fixed table, the output end of the first cylinder is connected to one side of a miniature S-type tension and pressure weighing sensor, the other end of the miniature S-type tension and pressure weighing sensor is connected to a product placement block, a workpiece is installed on the product placement block, a fixing frame is fixed on the upper end surface of the product placement block, a second cylinder is fixed on the fixing frame, a mounting table is fixed on the left side of the upper end surface of the fixed table, and a thin pneumatic finger is installed on the mounting table.

[0005] Preferably, the fixed platform and the workpiece are arranged in parallel, and a guide rail is fixed horizontally on the fixed platform, and the guide rail can provide a basic guarantee for the stable movement of the subsequent product placement block.

[0006] Preferably, the miniature S-type tension and pressure weighing sensor is connected to the digital display of the torque and tension force measuring instrument through a wire, and the detection range of the miniature S-type tension and pressure weighing sensor is 0-20kg. Through the action of the miniature S-type tension and pressure weighing sensor, the tension detection function can be realized, thereby ensuring the welding connection effect of the workpiece.

[0007] Preferably, a slider is fixed to the lower end surface of the product placement block, and the slider is slidably connected to the guide rail. The sliding guiding effect between the slider and the guide rail can ensure that the product placement block performs stable linear motion.

[0008] Preferably, the workpiece and the product placement block are nested and connected, and the workpiece is composed of a rod and a terminal welded together. Through the above structure, the terminal part of the workpiece can be nested and fixed.

[0009] Preferably, a pressure block is fixed to the output end of the second cylinder, and the pressure block cooperates with the workpiece to achieve a clamping effect. Through the above structure, the terminal part of the workpiece can be clamped and fixed, providing a basic guarantee for tension detection.

[0010] Preferably, a support block is fixed to the upper end surface of the mounting table, and the support block and the workpiece are nested and connected. Through the above structure, the rod part of the workpiece can be positioned to prevent the rod part of the workpiece from shaking.

[0011] Preferably, the thin pneumatic fingers are symmetrically distributed about the center line of the mounting table, and the model of the thin pneumatic fingers is AirTac HFD25X40 (CL), and a silicone component is fixed to the output end of the thin pneumatic fingers, and the silicone component contacts the workpiece to achieve a protective effect. Through the above structure, the rod part of the workpiece can be pressed and fixed, providing a basic guarantee for the detection of the workpiece, and combined with the effect of the silicone component, the surface of the workpiece can be prevented from being scratched and damaged.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the ultrasonic welding terminal tension detection tooling adopts a nested installation positioning mechanism, which can realize the positioning of the workpiece, thereby avoiding the deviation of the workpiece, ensuring that the central axis of the workpiece and the central axis of the miniature S-type tension and pressure weighing sensor are in the same plane, thereby ensuring the accuracy of the detection data, and then cooperating with the clamping tension detection mechanism, the welding part of the workpiece can be tensile tested to determine the stability of the welding part of the workpiece, thereby ensuring the welding production quality of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the device of the utility model;

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the interior of the installation box of the utility model;

[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the interior of the installation box of the utility model from a side view;

[0016] Figure 4 It is a schematic diagram of a three-dimensional structure composed of a fixing platform and a second cylinder of the utility model.

[0017] In the figure: 1. Installation box; 2. Digital display of torque and tension force measuring instrument; 3. Fixing table; 301. Guide rail; 4. First cylinder; 5. Miniature S-type tension and pressure weighing sensor; 6. Product placement block; 601. Slider; 7. Workpiece; 8. Fixing frame; 9. Second cylinder; 901. Pressing block; 10. Installation table; 1001. Support block; 11. Thin pneumatic finger; 1101. Silicone parts. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-Figure 4 The utility model provides a technical solution: an ultrasonic welding terminal tension detection tool, including an installation box 1, a torque tension force measuring instrument digital display 2 is fixed on the installation box 1, a fixed table 3 is fixed in the installation box 1, a first cylinder 4 is fixed on the right side of the fixed table 3, the output end of the first cylinder 4 is connected to one side of a micro S-type tension pressure weighing sensor 5, the other end of the micro S-type tension pressure weighing sensor 5 is connected to a product placement block 6, a workpiece 7 is installed on the product placement block 6, a fixing frame 8 is fixed on the upper end surface of the product placement block 6, a second cylinder 9 is fixed on the fixing frame 8, a mounting table 10 is fixed on the left side of the upper end surface of the fixing table 3, and a thin pneumatic finger 11 is installed on the mounting table 10.

[0020] The workpiece 7 and the product placement block 6 are nested and connected, and the workpiece 7 is composed of a rod and a terminal welded together; a pressure block 901 is fixed to the output end of the second cylinder 9, and the pressure block 901 cooperates with the workpiece 7 to achieve a clamping effect; a support block 1001 is fixed to the upper end surface of the mounting table 10, and the support block 1001 and the workpiece 7 are nested and connected; the thin pneumatic fingers 11 are symmetrically distributed about the center line of the mounting table 10, and the model of the thin pneumatic fingers 11 is AirTac HFD25X40 (CL), and a silicone piece 1101 is fixed to the output end of the thin pneumatic fingers 11, and the silicone piece 1101 contacts the workpiece 7 to achieve a protective effect;

[0021] When using the ultrasonic welding terminal tension test tool, Figure 1-Figure 4As shown, firstly, the workpiece 7 is installed. The workpiece 7 is positioned by nesting the terminal part of the workpiece 7 with the product placement block 6, and the rod part of the workpiece 7 with the support block 1001, so as to ensure that the central axis of the workpiece 7 is on the same horizontal line as the central axis of the micro S-type tension and pressure weighing sensor 5. After the installation is completed, the second cylinder 9 is started to drive the pressure block 901 to move downward and cooperate with the terminal part of the workpiece 7 to press tightly, so as to achieve the fixing effect of the terminal part of the workpiece 7, and then the thin pneumatic finger 11 is started until the silicone piece 1101 is in contact with the rod part of the workpiece 7 to achieve fixation, thereby achieving the installation and fixation of the entire workpiece 7;

[0022] The fixed platform 3 and the workpiece 7 are arranged in parallel, and a guide rail 301 is fixed horizontally on the fixed platform 3; the micro S-type tension and pressure weighing sensor 5 is connected to the torque and tension force measuring instrument digital display 2 through a wire, and the detection range of the micro S-type tension and pressure weighing sensor 5 is 0-20kg; a slider 601 is also fixed to the lower end surface of the product placement block 6, and the slider 601 is slidably connected to the guide rail 301;

[0023] After the workpiece 7 is installed and fixed, Figure 1-Figure 3 As shown, during the inspection, by starting, the first cylinder 4 can drive the product placement block 6 to move, and the sliding guiding effect between the slider 601 and the guide rail 301 can ensure the stability of the movement of the product placement block 6, thereby realizing the pulling effect at the welding point between the rod part and the terminal part of the workpiece 7. At this time, the micro S-type tension and pressure weighing sensor 5 can be used to determine the size of the tension, and the tension value is displayed on the digital display 2 of the torque tension force measuring instrument (model MCK-ZI) for staff to observe, so as to determine the welding quality between the rod part and the terminal part of the workpiece 7. This is the working principle of the ultrasonic welding terminal tension detection tooling.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ultrasonic welding terminal tension detection tool, comprising a mounting box (1), Features: A torque tension force measuring instrument digital display (2) is fixed on the installation box (1), a fixed platform (3) is fixed inside the installation box (1), a first cylinder (4) is fixed on the right side of the fixed platform (3), an output end of the first cylinder (4) is connected to one side of a miniature S-type tension and pressure weighing sensor (5), the other end of the miniature S-type tension and pressure weighing sensor (5) is connected to a product placement block (6), a workpiece (7) is installed on the product placement block (6), a fixed frame (8) is fixed on the upper end surface of the product placement block (6), a second cylinder (9) is fixed on the fixed frame (8), a mounting platform (10) is fixed on the left side of the upper end surface of the fixed platform (3), and a thin pneumatic finger (11) is installed on the mounting platform (10).

2. The ultrasonic welding terminal tension detection tool according to claim 1, Features: The fixed platform (3) and the workpiece (7) are arranged in parallel, and a guide rail (301) is horizontally fixed on the fixed platform (3).

3. The ultrasonic welding terminal tension detection tool according to claim 1, Features: The miniature S-shaped tension and pressure weighing sensor (5) is connected to the torque and tension force measuring instrument digital display (2) via a wire, and the detection range of the miniature S-shaped tension and pressure weighing sensor (5) is 0-20 kg.

4. The ultrasonic welding terminal tension detection tool according to claim 1, Features: A slider (601) is also fixed to the lower end surface of the product placement block (6), and the slider (601) is slidably connected to the guide rail (301).

5. The ultrasonic welding terminal tension detection tool according to claim 1, Features: The workpiece (7) and the product placement block (6) are nested and connected, and the workpiece (7) is composed of a rod and a terminal welded together.

6. The ultrasonic welding terminal tension detection tool according to claim 1, Features: A pressing block (901) is fixed to the output end of the second cylinder (9), and the pressing block (901) cooperates with the workpiece (7) to achieve a pressing effect.

7. The ultrasonic welding terminal tension detection tool according to claim 1, Features: A support block (1001) is fixed on the upper end surface of the mounting platform (10), and the support block (1001) and the workpiece (7) are nestedly connected.

8. The ultrasonic welding terminal tension detection tool according to claim 1, Features: The thin pneumatic fingers (11) are symmetrically distributed about the center line of the mounting platform (10), and a silicone piece (1101) is fixed to the output end of the thin pneumatic fingers (11), and the silicone piece (1101) is in contact with the workpiece (7) to achieve a protective effect.

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