Ultrasonic welding workbench structure

Abstract

The utility model relates to the technical field of ultrasonic welding, in particular to an ultrasonic welding workbench structure. Comprising a welding table, a welding machine and a guide frame; the welding table is of a double-layer structure, the top of the lower layer is fixedly connected with a bidirectional push rod motor, the upper layer is provided with a movable groove, and the output end of the bidirectional push rod motor is fixedly connected with a positioning assembly penetrating through the movable groove; the welding machine is fixedly arranged on the upper layer of the welding table, and a numerical control platform electrically connected with the welding machine is arranged on one side of the welding table; the guide frame is fixedly arranged on one side of the welding machine, an open groove is formed in the top end of the guide frame in a penetrating mode, and the positioning assembly can be in sliding connection with the open groove. The technical problem to be solved by the utility model is that in the ultrasonic welding process, bearing plates need to be frequently replaced and accurately aligned, so that the welding efficiency and the production continuity are not favorably improved.

Description

Technical Field

[0001] This utility model relates to the field of ultrasonic welding technology, and in particular to an ultrasonic welding workbench structure. Background Technology

[0002] Ultrasonic welding is a process that uses high-frequency ultrasonic vibration energy to join metal or plastic parts. It is characterized by its cleanliness and high efficiency. By using high-efficiency ultrasonic energy, vibration and friction occur at the joint, generating heat for welding. This melts and cools the materials, achieving a welded connection. Ultrasonic welding is widely used in many industries, such as hot-melt plastics, textiles, and sheet metal.

[0003] In ultrasonic welding, the workpiece to be welded is typically secured to a receiving plate, which is then placed in the welding area. This allows the welding head to make stable contact with the workpiece's surface, rapidly generating heat for welding. However, due to the varying sizes of the workpieces, the required specifications of the receiving plates differ. Frequent replacement and reassembly of the receiving plates necessitate manual disassembly, adjustment, and reinstallation. Operators must precisely align the receiving plate with the working point in the welding area to ensure good contact between the welding head and the workpiece surface, avoiding calibration errors. This process is not only time-consuming and cumbersome, increasing production time costs, but also significantly reducing work efficiency. Utility Model Content

[0004] The technical problem this invention aims to solve is that during ultrasonic welding, the receiving plate needs to be frequently replaced and precisely aligned, which is not conducive to improving welding efficiency and production continuity.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: an ultrasonic welding table structure, including a welding table, a welding machine and a guide frame;

[0006] Welding station: The welding station is configured with a double-layer structure. A bidirectional push rod motor is fixedly connected to the top of the lower layer, and a movable slot is opened in the upper layer. A positioning component passing through the movable slot is fixedly connected to the output end of the bidirectional push rod motor.

[0007] Welding machine: The welding machine is fixedly installed on the upper part of the welding table, and a CNC platform electrically connected to the welding machine is provided on one side of the welding table;

[0008] Guide frame: The guide frame is fixedly installed on one side of the welding machine, and a slot is opened through the top of the guide frame, which allows the positioning component to slide.

[0009] As a further improvement of this utility model, the positioning component includes a displacement plate fixedly disposed at the output end of the bidirectional push rod motor, a first base plate being inserted into the top of the displacement plate, and a second base plate being snapped between the two displacement plates.

[0010] As a further improvement of this utility model, the top of the displacement plate is provided with multiple limiting holes, and the bottom of the first base plate is fixedly connected with multiple limiting blocks.

[0011] As a further improvement of this utility model, both displacement plates are provided with limiting grooves on their inner sides for the two ends of the second base plate to be engaged.

[0012] As a further improvement of this utility model, the welding table is fixedly equipped with a display screen and multiple central control signal lights on the side away from the CNC platform, and the display screen and multiple central control signal lights are electrically connected to the welding electromechanical system.

[0013] As a further improvement of this utility model, the bidirectional push rod motor is located at the center below the guide frame, and the output end of the bidirectional push rod motor is synchronously driven.

[0014] The beneficial effects of this utility model are as follows: A guide frame is provided on the upper layer of the welding table, and a bidirectional push rod motor is fixedly connected to the lower layer. The bidirectional push rod motor drives the positioning component inside the guide frame, causing it to slide within the guide frame. The guide frame provides positioning guidance, ensuring precise positioning during welding. Furthermore, the bidirectional push rod motor with synchronous drive at the output end facilitates clamping or positioning of receiving plates of different specifications, while also adapting to the need for frequent replacement of receiving plates, ensuring the continuity of welding processing. Attached Figure Description

[0015] Figure 1 This is an overall schematic diagram of the structure of an ultrasonic welding workbench according to this utility model;

[0016] Figure 2 This is a partial view of the structure of an ultrasonic welding table according to this utility model;

[0017] Figure 3 This is an exploded view of the components of an ultrasonic welding table structure according to this utility model;

[0018] Figure 4 This is a component illustration of an ultrasonic welding workbench structure according to this utility model.

[0019] As shown in the figure: 1. Welding table; 2. Welding machine; 3. Guide frame; 4. Two-way push rod motor; 5. Positioning assembly; 501. Displacement plate; 502. First base plate; 503. Second base plate; 6. CNC platform; 7. Limiting hole; 8. Limiting block; 9. Limiting through slot. Detailed Implementation

[0020] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may vary depending on their location and usage; thus, these or other directional terms should not be interpreted as restrictive terms.

[0021] The singular forms “a,” “the,” and “the” used in this specification are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes one or more of the associated listed items, any or all possible combinations thereof.

[0022] To make the technical problems to be solved, the technical solutions, and the beneficial effects of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0023] This utility model provides the following: Figure 1-4 As shown, an ultrasonic welding table structure includes a welding table 1, a welding machine 2, and a guide frame 3.

[0024] Welding table 1: Welding table 1 is set as a double-layer structure. The top of the lower layer is fixedly connected to a bidirectional push rod motor 4, and the upper layer has a movable slot. The output end of the bidirectional push rod motor 4 is fixedly connected to a positioning component 5 that passes through the movable slot.

[0025] Welding machine 2: Welding machine 2 is fixedly installed on the upper layer of welding table 1. A CNC platform 6 electrically connected to welding machine 2 is installed on one side of welding table 1. A display screen and multiple central control signal lights are fixedly installed on the side of welding table 1 away from CNC platform 6. The display screen and multiple central control signal lights are electrically connected to welding machine 2. By electrically connecting CNC platform 6 to welding machine 2 and display screen to multiple central control signal lights, a good human-machine interaction experience can be provided.

[0026] Guide frame 3: The guide frame 3 is fixedly installed on one side of the welding machine 2, and a slot is opened through the top of the guide frame 3, which allows the positioning component 5 to slide and connect.

[0027] like Figure 2 , 3As shown, the positioning component 5 includes a displacement plate 501 fixedly mounted at the output end of the bidirectional push rod motor 4. A first base plate 502 is inserted into the top of the displacement plate 501, and a second base plate 503 is snapped between the two displacement plates 501. The movable positioning component 5 can be used to position and limit the receiving plates of different sizes. Multiple limiting holes 7 are provided at the top of the displacement plate 501, and multiple limiting blocks 8 are fixedly connected to the bottom of the first base plate 502. Depending on the requirements of different specifications of receiving plates, the longer first base plate 502 can be snapped into the limiting holes 7 through the limiting blocks 8 below to achieve a limiting effect. Limiting slots 9 are provided on the inner sides of both displacement plates 501 for the two ends of the second base plate 503 to snap into; while the shorter second base plate 503 can be snapped into and limited by the two ends of the second base plate 503 through the limiting slots 9.

[0028] like Figure 2 As shown, the bidirectional push rod motor 4 is located at the center below the guide frame 3, and the output end of the bidirectional push rod motor 4 is synchronously driven. The two output ends of the bidirectional push rod motor 4 synchronously drive the two displacement plates 501 located in the guide frame 3, which can change their positions while ensuring that the welding center of the welding machine 2 remains unchanged, thus ensuring that the welding accuracy remains accurate after the receiving plate is replaced.

[0029] Working Principle: In practical implementation, firstly, based on the dimensions of multiple parts to be welded, a first base plate 502 is selected to fit its bottom end, and multiple medium-sized parts to be welded of different sizes are interlocked with the first base plate 502. The bidirectional push rod motor 4 is started, causing the two displacement plates 501 at its output end to be driven synchronously to adjust their positions to fit the length of the first base plate 502. The limiting blocks 8 on both sides of the first base plate 502 are then inserted into the inner limiting holes 7, allowing for limiting welding operations. Subsequently, when it is necessary to replace the medium-sized parts to be welded with other sizes that are interlocked with the first base plate 502, the first base plate 502 at the top of the displacement plates 501 is moved upwards, and the bidirectional push rod motor 4 is started again, causing the two displacement plates 501 to move according to the length of the medium-sized parts to be welded. When the length of the new workpiece is shorter than the previous workpiece, the two displacement plates 501 are moved inwards, and then the new workpiece is placed; the reverse is also true. When welding is required on a workpiece that fits the second base plate 503, one end of the second base plate 503 is engaged with the limiting slot 9, the bidirectional push rod motor 4 is started, and the two displacement plates 501 are moved inward, so that the two ends of the second base plate 503 are clamped between the limiting slots 9, and then welding is performed. For replacing the second base plate 503 with other sizes, the same principle applies as adjusting the specifications of the first base plate 502. When the length of the new workpiece is longer than that of the previous workpiece, the two displacement plates 501 are moved outward, and then the new workpiece is placed, and vice versa.

[0030] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An ultrasonic welding table structure, characterized in that: It includes a welding table (1), a welding machine (2), and a guide frame (3); Welding table (1): The welding table (1) is configured as a double-layer structure. A bidirectional push rod motor (4) is fixedly connected to the top of the lower layer, and an movable slot is opened in the upper layer. A positioning component (5) passing through the movable slot is fixedly connected to the output end of the bidirectional push rod motor (4). Welding machine (2): The welding machine (2) is fixedly installed on the upper layer of the welding table (1), and a CNC platform (6) electrically connected to the welding machine (2) is provided on one side of the welding table (1); Guide frame (3): The guide frame (3) is fixedly installed on one side of the welding machine (2), and a slot is opened through the top of the guide frame (3), which allows the positioning component (5) to slide.

2. The ultrasonic welding table structure according to claim 1, characterized in that: The positioning component (5) includes a displacement plate (501) fixedly installed at the output end of the bidirectional push rod motor (4). A first base plate (502) is inserted into the top of the displacement plate (501), and a second base plate (503) is snapped between the two displacement plates (501).

3. The ultrasonic welding table structure according to claim 2, characterized in that: The displacement plate (501) has multiple limiting holes (7) at its top end, and multiple limiting blocks (8) are fixedly connected to the bottom end of the first base plate (502).

4. The ultrasonic welding table structure according to claim 2, characterized in that: Both displacement plates (501) have limiting slots (9) on their inner sides for engaging the two ends of the second base plate (503).

5. The ultrasonic welding table structure according to claim 1, characterized in that: The welding table (1) is fixedly equipped with a display screen and multiple central control signal lights on the side away from the CNC platform (6). The display screen and multiple central control signal lights are electrically connected to the welding machine (2).

6. The ultrasonic welding table structure according to claim 1, characterized in that: The bidirectional push rod motor (4) is located at the center below the guide frame (3), and the output end of the bidirectional push rod motor (4) is synchronously driven.

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