A hot press impulse lapping machine

Abstract

The application relates to the technical field of hot pressure welding, in particular to a hot pressure pulse lapping machine. The machine comprises a shell, a rack fixed to the shell and an alignment platform in the rack, the alignment platform is provided with a feeding mechanism at one end and a material collecting mechanism at the other end, a connecting rod is arranged on the upper end of the alignment platform and fixed to the inside of the rack, a hot melting gun is slidably arranged on the connecting rod, and a plurality of movable extrusion adjusting arms are arranged on the rack. In the application, the material to be treated is moved to the alignment platform through the feeding mechanism, the material is moved to a suitable position through the plurality of movable extrusion adjusting arms, the material to be treated is heated through the slidable hot melting gun, and then the material to be treated is extruded through the extrusion adjusting arms to complete the hot combination. In the application, automatic feeding is realized. The application can reduce the labor cost of the client, reduce the labor output, and reduce the safety risk of the personnel to a certain extent.

Description

Technical Field

[0001] This application relates to the field of hot press welding technology, and in particular to a hot press pulse lap joint machine. Background Technology

[0002] Hot press welding equipment is a welding device that uses heat and pressure to fuse two or more materials (usually metals or thermoplastics) together by melting them together; it is usually a welding gun.

[0003] In the production field, many processes are semi-automated, with manual material feeding and receiving, and welding machines are placed one by one, making it impossible to carry out effective continuous work and resulting in low production efficiency. Therefore, this application proposes a hot-press pulse lap joint machine to solve this technical problem. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this application is to provide a hot-press pulse bonding machine to solve the technical problems in the background art.

[0005] The above-mentioned objective of this application is achieved through the following technical solution: a hot press pulse overlapping machine, including a housing, a frame fixed in the housing, and an alignment platform in the frame. The alignment platform is provided with a feeding mechanism at one end and a receiving mechanism at the other end. A connecting rod installed inside the frame is provided at the upper end of the alignment platform. A hot melt gun is slidably mounted on the connecting rod. The frame is also provided with multiple sets of movable extrusion adjustment arms.

[0006] By adopting the above technical solution, in this application, the material to be processed is moved to the alignment platform by the feeding mechanism. At this time, multiple sets of movable extrusion adjustment arms are used to move it to the appropriate position. The material to be processed is heated by the sliding hot melt gun, and then extruded by the extrusion adjustment arms to complete the heat bonding. In this application, automatic feeding can reduce labor costs for customers, reduce manpower output, and also reduce personnel safety risks to a certain extent. At the same time, the welding efficiency is greatly improved to meet the production needs of customers and increase production capacity. It should be noted that the hot melt zone of the product in this application is determined before production, and the position of the connecting rod is adjusted to modify the welding position for different welding positions.

[0007] Furthermore, each of the extrusion adjustment arms is equipped with a pneumatic gripper at its bottom, and an adjustment rod is fixedly mounted on the frame. The upper end of the extrusion adjustment arm is slidably connected to the frame, and a drive assembly for driving is provided on the extrusion adjustment arm.

[0008] By adopting the above technical solution, and through the setting of the pneumatic gripper and the sliding connection of the extrusion adjustment arm to the frame, the material can be clamped and adjusted more conveniently.

[0009] Furthermore, the driving component includes a drive motor fixedly connected to each extrusion adjusting arm, the output end of the drive motor cooperating with the adjusting rod.

[0010] By adopting the above technical solution, a gear is fixedly installed at the output end of the drive motor, and a meshing tooth is fixedly installed on the adjusting rod. The gear and the meshing tooth cooperate. The drive motor in this application is a servo motor. The drive motor drives the gear and the meshing tooth to mesh, thereby driving the extrusion adjusting arm to move in the machine frame.

[0011] Furthermore, the feeding assembly includes a feeding frame fixedly connected to one end of the alignment platform, feeding shafts rotatably connected between the feeding frames, and a timing belt sleeved between the feeding shafts.

[0012] Furthermore, the receiving assembly includes a receiving frame fixedly connected to the frame, and a receiving shaft is rotatably mounted in the receiving frame.

[0013] By adopting the above technical solution, both the receiving frame and the feeding frame in this application are equipped with transport motors, and the output ends of the two transport motors are respectively fixedly connected to the receiving shaft and the feeding shaft. The transport motors drive the feeding shaft and the receiving shaft, enabling them to quickly complete the feeding and receiving of materials. In this application, materials are transported by rollers.

[0014] In summary, this application includes the following beneficial technical effects: It achieves seamless integration from material feeding, precise positioning, hot-press welding to finished product collection through an automated end-to-end design, requiring no manual intervention throughout the process. The single-piece processing cycle is shortened by 30%-50%. Combined with a servo motor and roller transport system, the equipment's response speed and cycle efficiency are significantly improved, meeting the large-scale production needs of industries such as electronics and automobiles. The high-precision alignment platform and adjustable extrusion arm work together to control welding position deviation within ±0.1mm. Combined with parameterized hot-melt temperature and pressure control, it ensures consistent weld strength, achieving a finished product qualification rate of over 99%. It is particularly suitable for scenarios with stringent precision requirements, such as micro-circuit boards and high-density wire harnesses. Automated operation reduces manpower requirements by 50%-70%, while avoiding human contact with high-temperature (300-500℃) and high-pressure (1-5 tons) areas, bringing the risk of workplace injury close to zero and meeting safety production standards. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure in the embodiment;

[0016] Figure 2 This is a schematic diagram of the structure after removing the outer shell in the embodiment.

[0017] Reference numerals: 1. Frame; 10. Outer shell; 11. Alignment platform; 12. Connecting rod; 13. Hot melt gun; 14. Adjusting rod; 15. Extrusion adjusting arm; 16. Pneumatic gripper; 17. Drive motor; 2. Feed frame; 21. Feed shaft; 3. Take-up frame; 30. Conveyor motor; 31. Take-up shaft. Detailed Implementation

[0018] The present application will be further described in detail below with reference to the accompanying drawings.

[0019] Example, refer to Figure 1 as well as Figure 2 A hot-press pulse bonding machine includes a housing 10, a frame 1 fixed to the housing 10, and an alignment platform 11 within the frame 1. The alignment platform 11 has a feeding mechanism at one end and a receiving mechanism at the other. A connecting rod 12 installed inside the frame 1 is located on the upper end of the alignment platform 11, and a hot melt gun 13 is slidably mounted on the connecting rod 12. The frame 1 also has multiple sets of movable extrusion adjustment arms 15. In this application, the material to be processed is moved to the alignment platform 11 by the feeding mechanism. The movable extrusion adjustment arms 15 then move the material to the appropriate position. The hot melt gun 13 heats the material, and the extrusion adjustment arms 15 then extrude it to complete the heat bonding. This application utilizes automatic feeding, which can reduce labor costs and manpower output for clients, and also reduces personnel safety risks to a certain extent. Simultaneously, welding efficiency is greatly improved to meet customer production needs and increase production capacity.

[0020] In this embodiment, pneumatic grippers 16 are installed at the bottom of each extrusion adjusting arm 15, and an adjusting rod 14 is fixedly installed on the frame 1. The upper end of the extrusion adjusting arm 15 is slidably connected to the frame 1, and a drive assembly for driving is provided on the extrusion adjusting arm 15. By setting up the pneumatic grippers 16 and slidably connecting the extrusion adjusting arm 15 to the frame 1, it is easier to clamp and adjust the material.

[0021] In this embodiment, the driving component includes a drive motor 17 fixedly connected to each extrusion adjusting arm 15, and the output end of the drive motor 17 cooperates with the adjusting rod 14. A gear is fixedly provided on the output end of the drive motor 17, and a meshing tooth is fixedly provided on the adjusting rod 14. The gear and the meshing tooth cooperate. The drive motor 17 in this application is a servo motor. The drive motor 17 drives the gear and the meshing tooth to engage, thereby driving the extrusion adjusting arm 15 to move within the housing of the frame 1.

[0022] In this embodiment, the feeding assembly includes a feeding frame 2 fixedly connected to one end of the alignment platform 11, a feeding shaft 21 rotatably connected between the feeding frames 2, and a timing belt sleeved between the feeding shafts 21. The receiving assembly includes a receiving frame 3 fixedly connected to the frame 1, and a receiving shaft 31 rotatably disposed in the receiving frame 3.

[0023] In this application, both the receiving frame 3 and the feeding frame 2 are equipped with a transport motor 30, and the output ends of the two transport motors 30 are fixedly connected to the receiving shaft 31 and the feeding shaft 21 respectively. The transport motors 30 drive the feeding shaft 21 and the receiving shaft 31, so that they can quickly complete the feeding and receiving. In this application, the materials are transported by rollers.

[0024] Specific implementation process: This hot press pulse bonding machine achieves efficient production throughout the entire process by integrating automated feeding, high-precision welding, and intelligent material collection functions. Its working process is as follows: The feeding mechanism is driven by a transport motor 30 to rotate the feeding shaft 21, smoothly conveying the material to be processed from the feeding frame 2 to the alignment platform 11 via a synchronous belt. Sensors or preset programs automatically identify the material position and complete precise positioning. Subsequently, the extrusion adjusting arm 15, driven by a servo motor, slides along the frame 1 to both sides of the material through gear meshing with the adjusting rod 14. The pneumatic gripper 16 closes and clamps to achieve millimeter-level positioning. The hot melt gun 13 slides along the connecting rod 12 to the welding area to heat and melt the material surface. The extrusion adjusting arm 15 simultaneously applies pressure to complete molecular-level hot press bonding. After welding, the material collection mechanism is driven by a transport motor 30 to rotate the collection shaft 31, conveying the finished product to the collection frame 3 via rollers. The equipment automatically resets and enters the next cycle. The core advantages of this equipment include: full-process automation significantly reduces labor costs and increases production capacity; servo motors and gear meshing transmission ensure smooth movement of the extrusion adjustment arm 15; and adjustable hot melt temperature and pressure parameters allow it to adapt to different material properties and ensure consistent welding quality. The adjustable gripper force and adjustment arm spacing of the pneumatic gripper 16 enable it to flexibly handle materials of various specifications, meeting the needs of high-precision industrial scenarios such as electronics manufacturing (e.g., circuit board component welding), automotive parts (e.g., sensor harness packaging), medical devices (e.g., sterile catheter connection), and new energy fields (e.g., battery module tab welding). At the same time, by reducing human contact with high-temperature and high-pressure areas, it effectively reduces operational risks. The modular structure and programmable parameters further enhance the equipment's versatility and process scalability, providing customers with cost-reduction and efficiency-enhancing solutions.

[0025] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A hot-press pulse lap splicing machine, characterized in that, The device includes a housing (10), a frame (1) fixed to the housing (10), and an alignment platform (11) in the frame (1). The alignment platform (11) is provided with a feeding mechanism at one end and a receiving mechanism at the other end. A connecting rod (12) installed inside the frame (1) is provided at the upper end of the alignment platform (11). A hot melt gun (13) is slidably provided on the connecting rod (12). The frame (1) is also provided with multiple sets of movable extrusion adjustment arms (15).

2. The hot-press pulse lap splicing machine according to claim 1, characterized in that, Each of the extrusion adjustment arms (15) is equipped with a pneumatic gripper (16) at its bottom. An adjustment rod (14) is also fixedly installed on the frame (1). The upper end of the extrusion adjustment arm (15) is slidably connected to the frame (1). A drive assembly is provided on the extrusion adjustment arm (15).

3. The hot-press pulse lap splicing machine according to claim 2, characterized in that, The drive assembly includes a drive motor (17) fixedly connected to each extrusion adjustment arm (15), the output end of the drive motor (17) cooperating with the adjustment rod (14).

4. The hot-press pulse lap splicing machine according to claim 1, characterized in that, The feeding mechanism includes a feeding frame (2) fixedly connected to one end of the alignment platform (11), a feeding shaft (21) rotatably connected between the feeding frames (2), and a synchronous belt sleeved between the feeding shafts (21).

5. The hot-press pulse lap splicing machine according to claim 1, characterized in that, The receiving mechanism includes a receiving frame (3) fixedly connected to the frame (1), and a receiving shaft (31) is rotatably arranged in the receiving frame (3).

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