Ultrasonic welding machine

Abstract

The utility model relates to the technical field of ultrasonic welding machines, and discloses an ultrasonic welding machine which comprises a bottom plate, an ultrasonic welding machine assembly is arranged on one side of the top of the bottom plate, a feeding assembly is arranged on the other side of the top of the bottom plate, and the feeding assembly comprises a stepping motor. The ultrasonic welding machine assembly is arranged, the welding machine body, the ultrasonic welding head and the welding base are adopted to form the ultrasonic welding machine, the normal function of the ultrasonic welding machine is guaranteed, the feeding assembly is additionally arranged, and an electric push rod is controlled to stretch to push a pressing plate to move downwards; two objects needing to be welded can be fixed and limited, the top of the positioning plate and the top of the welding base are located on the same horizontal plane, the objects can be driven to move by controlling the stepping motor to rotate forwards, the objects are moved to the welding base, the bottoms of the objects are attached to the welding base, and welding is facilitated; the stepping motor is controlled to rotate reversely to bring back the object, and the object can be taken down conveniently.

Description

Technical Field

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

[0002] Ultrasonic welding machines are industrial devices that weld materials using high-frequency mechanical vibration, and are widely used in joining materials such as plastics and metals. Their core principle involves using an ultrasonic generator to produce high-voltage, high-frequency signals (typically 15-40kHz), which are then converted into high-frequency vibrations by a transducer system and applied to the contact surfaces of the workpieces. Frictional heat generation causes localized melting of the material, which is then cooled and solidified under pressure. However, traditional ultrasonic welding machines are inconvenient for positioning the workpieces, making it difficult to guarantee stability and precision during welding.

[0003] Therefore, those skilled in the art have provided an ultrasonic welding machine to solve the problems mentioned in the background art. Summary of the Invention

[0004] To address the problems of traditional ultrasonic welding machines, such as inconvenience in positioning objects and difficulty in ensuring stability and precision during welding, this utility model provides an ultrasonic welding machine.

[0005] This utility model provides an ultrasonic welding machine, which adopts the following technical solution:

[0006] An ultrasonic welding machine includes a base plate. An ultrasonic welding machine assembly is disposed on one side of the top of the base plate, and a feeding assembly is disposed on the other side of the top of the base plate. The feeding assembly includes a stepper motor. A one-way threaded rod is fixedly mounted on the output shaft of the stepper motor. An adjusting screw block is threadedly connected to the surface of the one-way threaded rod. A support frame is fixedly mounted on one side of the adjusting screw block. A positioning plate is fixedly mounted on one end of the support frame. A top plate is fixedly mounted on the other end of the support frame. An electric push rod is fixedly mounted on the bottom of the top plate. A pressure plate is fixedly mounted on the output end of the electric push rod.

[0007] By adopting the above technical solution, and by setting up an ultrasonic welding machine assembly, which consists of a welding machine body, an ultrasonic welding head, and a welding base, the normal function of the ultrasonic welding machine is ensured. A feeding assembly is added, in which the extension of the electric push rod is controlled to push the pressure plate downward. With the cooperation of the positioning plate, the two objects to be welded can be fixed and limited. The top of the positioning plate is on the same horizontal plane as the top of the welding base. By controlling the forward rotation of the stepper motor, the object can be moved to the welding base, and the bottom of the object is in contact with the welding base for easy welding. After welding is completed, the reverse rotation of the stepper motor can be controlled to bring the object back for easy removal.

[0008] Optionally, the ultrasonic welding machine assembly includes a welding machine body, which is fixedly connected to a base plate. An ultrasonic welding head is provided at the output end of the welding machine body, and a welding base is provided at the bottom of the inner cavity of the welding machine body.

[0009] By adopting the above technical solution, the welding machine body, ultrasonic welding head, and welding base constitute the main structure of the ultrasonic welding machine, thus preserving the normal function of the ultrasonic welding machine.

[0010] Optionally, the stepper motor is fixedly connected to the base plate, and a through groove is provided on the back of the base plate, and the through groove is slidably connected to the adjusting screw block.

[0011] By adopting the above technical solution, the base plate can support the stepper motor, and the through slot guides the adjusting screw block, making the adjusting screw block stable when it moves.

[0012] Optionally, a guide slider is fixedly installed on the top of the adjusting screw block, and a guide groove is provided in the inner cavity of the base plate, with the guide slider slidably connected to the guide groove.

[0013] By adopting the above technical solution, the guide slider and the guide groove are used together to guide the guide slider, making the guide slider move more stably.

[0014] Optionally, a positioning bearing is fixedly installed on one side of the inner cavity of the base plate, and the positioning bearing is rotatably connected to the one-way threaded rod.

[0015] By adopting the above technical solution, the positioning bearing positions the one-way threaded rod, stabilizing it and preventing it from tilting or shaking.

[0016] Optionally, the number of electric push rods is two, and the two electric push rods are distributed on both sides of the top of the pressure plate.

[0017] By adopting the above technical solution, the two electric push rods can make the pressure plate more stable.

[0018] Optionally, both the positioning plate and the pressure plate are metal plates, and the surfaces of both the positioning plate and the pressure plate are coated with a corrosion-resistant coating.

[0019] By adopting the above technical solution, the metal plate ensures the strength of the positioning plate and the pressure plate, and the corrosion-resistant coating increases the corrosion resistance of the positioning plate and the pressure plate.

[0020] In summary, this utility model has the following beneficial effects:

[0021] 1. This utility model, by setting up an ultrasonic welding machine assembly, uses a welding machine body, an ultrasonic welding head, and a welding base to constitute an ultrasonic welding machine, ensuring the normal function of the ultrasonic welding machine. An additional feeding assembly is added, in which an electric push rod is controlled to extend and push the pressure plate downwards. With the cooperation of a positioning plate, the two objects to be welded can be fixed and limited. The top of the positioning plate and the top of the welding base are on the same horizontal plane. By controlling the forward rotation of a stepper motor, the object can be moved to the welding base, where the bottom of the object fits against the welding base, facilitating welding and ensuring stability during welding. After welding is completed, controlling the stepper motor to reverse reverse can bring the object back for easy removal.

[0022] 2. This utility model, by setting up a welding machine body, an ultrasonic welding head, and a welding base, constitutes the main structure of an ultrasonic welding machine, retaining the normal functions of the ultrasonic welding machine. The base plate can support the stepper motor, the through groove guides the adjusting screw block, making the adjusting screw block stable when moving. The guide slider and the guide groove work together to guide the guide slider, making the guide slider more stable when moving. The positioning bearing positions the one-way threaded rod, making the one-way threaded rod stable and preventing it from tilting and shaking. The two electric push rods can make the pressure plate more stable. The metal plate ensures the strength of the positioning plate and the pressure plate, and the corrosion-resistant coating increases the corrosion resistance of the positioning plate and the pressure plate. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model.

[0024] Figure 2 This is a schematic diagram of the back structure of this utility model.

[0025] Figure 3 This is a schematic diagram of the feeding component structure of this utility model.

[0026] Figure 4 This is a utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Base plate; 2. Ultrasonic welding machine assembly; 201. Welding machine body; 202. Ultrasonic welding head; 203. Welding base; 3. Feeding assembly; 301. Stepper motor; 302. One-way threaded rod; 303. Adjusting screw block; 304. Guide slider; 305. Support frame; 306. Positioning plate; 307. Top plate; 308. Electric push rod; 309. Pressure plate. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail. Example

[0030] Please refer to Figure 1-2 An ultrasonic welding machine includes a base plate 1, an ultrasonic welding machine assembly 2 is provided on one side of the top of the base plate 1, the ultrasonic welding machine assembly 2 includes a welding machine body 201, the welding machine body 201 is fixedly connected to the base plate 1, an ultrasonic welding head 202 is provided at the output end of the welding machine body 201, and a welding base 203 is provided at the bottom of the inner cavity of the welding machine body 201.

[0031] In this embodiment: by setting up the ultrasonic welding machine component 2, the ultrasonic welding machine is composed of the welding machine body 201, the ultrasonic welding head 202 and the welding base 203, which ensures the normal function of the ultrasonic welding machine. Example

[0032] Reference Figure 1-4 A feeding assembly 3 is provided on the other side of the top of the base plate 1. The feeding assembly 3 includes a stepper motor 301. A one-way threaded rod 302 is fixedly installed on the output shaft of the stepper motor 301. An adjusting screw block 303 is threadedly connected to the surface of the one-way threaded rod 302. A support frame 305 is fixedly installed on one side of the adjusting screw block 303. A positioning plate 306 is fixedly installed on one end of the support frame 305. A top plate 307 is fixedly installed on the other end of the support frame 305. An electric push rod 308 is fixedly installed on the bottom of the top plate 307. A pressure plate 309 is fixedly installed on the output end of the electric push rod 308. The stepper motor 301 is fixedly connected to the base plate 1. Next, a through groove is provided on the back of the base plate 1, and the through groove is slidably connected to the adjusting screw block 303. A guide slider 304 is fixedly installed on the top of the adjusting screw block 303. A guide slide groove is provided in the inner cavity of the base plate 1, and the guide slider 304 is slidably connected to the guide slide groove. A positioning bearing is fixedly installed on one side of the inner cavity of the base plate 1, and the positioning bearing is rotatably connected to the one-way threaded rod 302. There are two electric push rods 308, and the two electric push rods 308 are distributed on both sides of the top of the pressure plate 309. The positioning plate 306 and the pressure plate 309 are both metal plates, and the surfaces of the positioning plate 306 and the pressure plate 309 are coated with a corrosion-resistant coating.

[0033] In this embodiment, a feeding assembly 3 is added. The electric push rod 308 extends to push the pressure plate 309 downwards. With the cooperation of the positioning plate 306, the two objects to be welded can be fixed and limited. The top of the positioning plate 306 is on the same horizontal plane as the top of the welding base 203. The stepper motor 301 rotates forward to move the object onto the welding base 203, ensuring the bottom of the object fits against the welding base 203 for easy welding and stability. After welding, the stepper motor 301 rotates backward to bring the object back for easy removal. The base plate 1 supports the stepper motor 301, the through slot guides the adjusting screw 303 to make the adjusting screw 303 move stably, the guide slider 304 works with the guide groove to guide the guide slider 304 to make the guide slider 304 move more stably, the positioning bearing positions the one-way threaded rod 302 to make the one-way threaded rod 302 stable and prevent it from tilting and shaking, the two electric push rods 308 can make the pressure plate 309 more stable, the metal plate ensures the strength of the positioning plate 306 and the pressure plate 309, and the corrosion-resistant coating increases the corrosion resistance of the positioning plate 306 and the pressure plate 309.

[0034] The implementation principle of this utility model is as follows: In use, the objects are stacked on top of the positioning plate 306. The electric push rod 308 is extended to push the pressure plate 309 downward. The pressure plate 309 contacts the top of the objects. With the cooperation of the positioning plate 306, the two objects can be positioned. The stepper motor 301 is rotated forward to drive the one-way threaded rod 302 to move. The one-way threaded rod 302 drives the adjusting screw block 303 to move. The adjusting screw block 303 drives the support frame 305 to move. The support frame 305 drives the positioning plate 306 and the top plate 307 to move, thereby moving the objects. The objects are moved to the top of the welding base 203. The welding machine body 201 is controlled to drive the ultrasonic welding head 202 to move downward to weld the objects. After welding is completed, the stepper motor 301 is reversed to bring the objects back.

[0035] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. An ultrasonic welding machine, comprising a base plate (1), characterized in that: An ultrasonic welding machine assembly (2) is provided on one side of the top of the base plate (1), and a feeding assembly (3) is provided on the other side of the top of the base plate (1). The feeding assembly (3) includes a stepper motor (301). A one-way threaded rod (302) is fixedly installed on the output shaft of the stepper motor (301). An adjusting screw block (303) is threadedly connected to the surface of the one-way threaded rod (302). A support frame (305) is fixedly installed on one side of the adjusting screw block (303). A positioning plate (306) is fixedly installed on one end of the support frame (305). A top plate (307) is fixedly installed on the other end of the support frame (305). An electric push rod (308) is fixedly installed at the bottom of the top plate (307). A pressure plate (309) is fixedly installed at the output end of the electric push rod (308).

2. The ultrasonic welding machine according to claim 1, characterized in that: The ultrasonic welding machine assembly (2) includes a welding machine body (201), which is fixedly connected to the base plate (1). The output end of the welding machine body (201) is provided with an ultrasonic welding head (202), and the bottom of the inner cavity of the welding machine body (201) is provided with a welding base (203).

3. An ultrasonic welding machine according to claim 1, characterized in that: The stepper motor (301) is fixedly connected to the base plate (1), and a through groove is provided on the back of the base plate (1), and the through groove is slidably connected to the adjusting screw block (303).

4. An ultrasonic welding machine according to claim 1, characterized in that: The top of the adjusting screw block (303) is fixedly installed with a guide slider (304), and the inner cavity of the base plate (1) is provided with a guide groove, and the guide slider (304) is slidably connected to the guide groove.

5. An ultrasonic welding machine according to claim 1, characterized in that: A positioning bearing is fixedly installed on one side of the inner cavity of the base plate (1), and the positioning bearing is rotatably connected to the one-way threaded rod (302).

6. An ultrasonic welding machine according to claim 1, characterized in that: The number of electric push rods (308) is two, and the two electric push rods (308) are distributed on both sides of the top of the pressure plate (309).

7. An ultrasonic welding machine according to claim 1, characterized in that: Both the positioning plate (306) and the pressure plate (309) are metal plates, and the surfaces of both the positioning plate (306) and the pressure plate (309) are coated with a corrosion-resistant coating.

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