Multilayer copper foil diffusion welding equipment

Abstract

A multi-layer copper foil diffusion welding device comprises a copper foil pressing mechanism used for pressing a plurality of layers of copper foil and taking out positioning pins on the plurality of layers of copper foil; the polymer diffusion welding machine is used for welding multiple layers of copper foils; and the transfer mechanism is used for taking out the multiple layers of copper foils from the copper foil pressing mechanism and conveying the multiple layers of copper foils to the high-molecular diffusion welding machine for welding, and the transfer mechanism is further used for taking out the welded multiple layers of copper foils from the high-molecular diffusion welding machine and conveying the multiple layers of copper foils to the discharging groove. According to the multi-layer copper foil diffusion welding equipment, the copper foil pressing mechanism for material arrangement is arranged on the macromolecule diffusion welding machine, so that the positioning pins used for positioning the multi-layer copper foil can be easily taken out, and the problems of welding deflection and dislocation caused by irregular arrangement during manual welding and material arrangement can be solved through the structure.

Description

Technical Field

[0001] This utility model relates to the field of flexible sheet metal processing technology, and in particular to a multi-layer copper foil diffusion welding device. Background Technology

[0002] Flexible busbars are usually made of multiple layers of copper foil welded together, and diffusion welding is currently the most common method. This involves heating the graphite with a continuous current and applying pressure to the workpiece to cause its molecules to diffuse. When the entire interface is bonded with metal, the diffusion welding process is complete. Currently, many diffusion welding machines in the industry still use manual welding. The welding problems are as follows: (1) The material is multiple layers of copper foil, and manual welding makes it easy to misalign the material, resulting in skewed or misaligned welds; (2) Manual welding requires aligning with the graphite marks of the previous welded workpiece. If the alignment is not accurate, the workpiece will have graphite marks, resulting in poor appearance or weld breakage. This requires a high level of operator skill and frequent replacement of graphite, resulting in low production efficiency.

[0003] Therefore, in view of the shortcomings of the existing technology, it is necessary to design a multilayer copper foil diffusion soldering equipment to solve the above problems. Utility Model Content

[0004] To overcome the shortcomings of the prior art, the present invention aims to provide a multilayer copper foil diffusion soldering device.

[0005] To achieve the above and other related objectives, the technical solution provided by this utility model is: a multilayer copper foil diffusion soldering device, comprising:

[0006] A copper foil pressing mechanism is used to press multiple layers of copper foil and remove the positioning pins on the multiple layers of copper foil;

[0007] A polymer diffusion welding machine, wherein the polymer diffusion welding machine is used for welding multilayer copper foil;

[0008] The transfer mechanism is used to remove multi-layer copper foil from the copper foil pressing mechanism and send it to the polymer diffusion welding machine for welding. The transfer mechanism is also used to remove the welded multi-layer copper foil from the polymer diffusion welding machine and send it to the feeding trough.

[0009] A preferred technical solution is as follows: the copper foil pressing mechanism comprises a bracket, a pin release plate, a copper foil pressing assembly, and a positioning pin ejection assembly. The pin release plate is fixed to the middle side of the bracket and has positioning holes configured for the insertion of positioning pins for positioning multiple layers of copper foil. The copper foil pressing assembly is fixed to the top side of the bracket and is used to press multiple layers of copper foil onto the pin release plate. The positioning pin ejection assembly is fixed to the bottom side of the bracket and is used to eject the positioning pins on the multiple layers of copper foil from the positioning holes under the pressing state.

[0010] The preferred technical solution is as follows: the copper foil pressing assembly consists of a pressing cylinder and a pressing block. The pressing cylinder is fixed on the bracket and is used to drive the pressing block to move up and down above the depin plate.

[0011] The preferred technical solution is as follows: the positioning pin ejection assembly consists of a lifting cylinder and a push rod. The lifting cylinder is fixed to the bottom side of the bracket and is used to drive the push rod to move up and down below the pin release plate. The push rod is matched with the positioning hole.

[0012] The preferred technical solution is as follows: the transfer mechanism consists of a longitudinal moving component, a transverse moving component, a vertical moving component, a rotary cylinder, a loading gripper component, and a unloading gripper component. The longitudinal moving component, the transverse moving component, and the vertical moving component cooperate with each other to drive the rotary cylinder to reciprocate between the copper foil pressing mechanism and the polymer diffusion welding machine. The loading gripper component and the unloading gripper component are arranged at a 90-degree angle and are rotated by the rotary cylinder.

[0013] The preferred technical solution is as follows: the longitudinal movement component consists of a first slide rail, a first slide block and a longitudinal telescopic cylinder. The first slide rail is arranged longitudinally, the first slide block is slidably mounted on the first slide rail, the copper foil pressing mechanism is fixed on the first slide block, and the longitudinal telescopic cylinder is arranged longitudinally and is used to drive the first slide block to reciprocate on the first slide rail.

[0014] A preferred technical solution is as follows: the transverse moving component consists of a mounting base and a transverse moving electric cylinder, the transverse moving electric cylinder is fixedly mounted on the mounting base in the transverse direction, and the vertical moving component is fixedly mounted on the moving end of the transverse moving electric cylinder.

[0015] A preferred technical solution is as follows: the vertical moving component consists of a second slide rail, a second slide block, a lead screw, and a motor. The second slide rail is fixedly mounted vertically at the moving end of the horizontal moving component. The second slide block is slidably mounted on the second slide rail. The lead screw is mounted vertically at the moving end of the horizontal moving component and is driven to rotate by the motor. A lead screw nut is screwed onto the lead screw, and the lead screw nut is fixedly connected to the second slide block.

[0016] The preferred technical solution is that the rotary cylinder is fixed on the second slide and is used to drive the loading gripper assembly and the unloading gripper assembly to rotate in a plane.

[0017] The preferred technical solution is as follows: the feeding trough is located between the copper foil pressing mechanism and the polymer diffusion welding machine, and the transverse moving component is correspondingly arranged at the feeding end of the feeding trough.

[0018] Due to the application of the above technical solution, the beneficial effects of this utility model are as follows:

[0019] This invention proposes a multi-layer copper foil diffusion welding device. By equipping the polymer diffusion welding machine with a copper foil clamping mechanism for material handling, the positioning pins used to position the multi-layer copper foil can be easily removed. This structure can avoid the problems of uneven material handling during manual welding, which can lead to welding skewing and misalignment. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the multilayer copper foil diffusion soldering equipment involved in this utility model.

[0021] Figure 2 This is a schematic diagram of the copper foil pressing mechanism involved in this utility model.

[0022] Figure 3 This is a schematic diagram of the transfer mechanism involved in this utility model. Detailed Implementation

[0023] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0024] Please see Figures 1-3 It should be noted that in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," and "suspended," etc., do not indicate that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0025] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Example:

[0027] like Figures 1 to 3 As shown, according to a general technical concept of this utility model, a multilayer copper foil diffusion soldering device is provided, comprising:

[0028] Copper foil pressing mechanism 1 is used to press multiple layers of copper foil and remove the positioning pins on the multiple layers of copper foil;

[0029] Polymer diffusion welding machine 2 is used for welding multilayer copper foil;

[0030] Transfer mechanism 3 is used to remove multi-layer copper foil from copper foil pressing mechanism 1 and send it to polymer diffusion welding machine 2 for welding. Transfer mechanism 3 is also used to remove the welded multi-layer copper foil from polymer diffusion welding machine 2 and send it to feeding tank 4.

[0031] like Figures 1 to 3 As shown, in an exemplary embodiment of this utility model, the copper foil pressing mechanism 1 consists of a bracket 11, a pin-removing plate 12, a copper foil pressing assembly 13, and a positioning pin ejection assembly 14. The pin-removing plate 12 is fixed to the middle side of the bracket 11, and a positioning hole is provided on the pin-removing plate 12. The positioning hole is configured for the insertion of positioning pins for positioning multi-layer copper foil. The copper foil pressing assembly 13 is fixed to the top side of the bracket 11 and is used to press multi-layer copper foil onto the pin-removing plate 12. The positioning pin ejection assembly 14 is fixed to the bottom side of the bracket 11 and is used to eject the positioning pins on the multi-layer copper foil from the positioning holes under the pressing state.

[0032] like Figures 1 to 3 As shown, in an exemplary embodiment of the present invention, the copper foil pressing assembly 13 consists of a pressing cylinder and a pressing block. The pressing cylinder is fixed on the bracket 11 and is used to drive the pressing block to move up and down above the de-pin plate 12.

[0033] like Figures 1 to 3 As shown, in an exemplary embodiment of this utility model, the positioning pin ejection assembly 14 consists of a lifting cylinder and a push rod. The lifting cylinder is fixed to the bottom side of the bracket 11 and is used to drive the push rod to move up and down below the pin release plate 12. The push rod is matched with the positioning hole.

[0034] like Figures 1 to 3As shown, in an exemplary embodiment of this utility model, the transfer mechanism 3 is composed of a longitudinal moving component 31, a transverse moving component 32, a vertical moving component 33, a rotary cylinder 34, a loading gripper component 35, and a unloading gripper component 36. The longitudinal moving component 31, the transverse moving component 32, and the vertical moving component 33 cooperate with each other to drive the rotary cylinder 34 to reciprocate between the copper foil pressing mechanism 1 and the polymer diffusion welding machine 2. The loading gripper component 35 and the unloading gripper component 36 are arranged at a 90-degree angle and are rotated by the rotary cylinder 34.

[0035] like Figures 1 to 3 As shown, in an exemplary embodiment of the present invention, the longitudinal movement component 31 is composed of a first slide rail, a first slide block and a longitudinal movement telescopic cylinder. The first slide rail is arranged longitudinally, the first slide block is slidably mounted on the first slide rail, the copper foil pressing mechanism 1 is fixed on the first slide block, and the longitudinal movement telescopic cylinder is arranged longitudinally and is used to drive the first slide block to reciprocate on the first slide rail.

[0036] like Figures 1 to 3 As shown, in an exemplary embodiment of this utility model, the transverse moving component 32 consists of a mounting base and a transverse moving electric cylinder. The transverse moving electric cylinder is fixedly mounted on the mounting base in the transverse direction, and the vertical moving component 33 is fixedly mounted on the moving end of the transverse moving electric cylinder.

[0037] like Figures 1 to 3 As shown, in an exemplary embodiment of this utility model, the vertical moving component 33 is composed of a second slide rail, a second slide block, a lead screw and a motor. The second slide rail is fixedly mounted vertically at the moving end of the horizontal moving component 32. The second slide block is slidably mounted on the second slide rail. The lead screw is mounted vertically at the moving end of the horizontal moving component and is driven to rotate by the motor. A lead screw nut is screwed onto the lead screw, and the lead screw nut is fixedly connected to the second slide block.

[0038] like Figures 1 to 3 As shown, in an exemplary embodiment of the present invention, a rotary cylinder 34 is fixed on a second slide block and is used to drive the loading gripper assembly 35 and the unloading gripper assembly 36 to rotate in a plane.

[0039] like Figures 1 to 3 As shown, in an exemplary embodiment of this utility model, the feeding trough 4 is located between the copper foil pressing mechanism 1 and the polymer diffusion welding machine 2, and the feeding end transverse moving component 32 of the feeding trough 4 is correspondingly provided to facilitate feeding.

[0040] Therefore, this utility model has the following advantages:

[0041] This invention proposes a multi-layer copper foil diffusion welding device. By equipping the polymer diffusion welding machine with a copper foil clamping mechanism for material handling, the positioning pins used to position the multi-layer copper foil can be easily removed. This structure can avoid the problems of uneven material handling during manual welding, which can lead to welding skewing and misalignment.

[0042] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A multilayer copper foil diffusion soldering device, characterized in that, include: A copper foil pressing mechanism is used to press multiple layers of copper foil and remove the positioning pins on the multiple layers of copper foil; A polymer diffusion welding machine, wherein the polymer diffusion welding machine is used for welding multilayer copper foil; The transfer mechanism is used to remove multi-layer copper foil from the copper foil pressing mechanism and send it to the polymer diffusion welding machine for welding. The transfer mechanism is also used to remove the welded multi-layer copper foil from the polymer diffusion welding machine and send it to the feeding trough.

2. The multilayer copper foil diffusion soldering equipment according to claim 1, characterized in that: The copper foil pressing mechanism consists of a bracket, a pin release plate, a copper foil pressing assembly, and a positioning pin ejection assembly. The pin release plate is fixed to the middle side of the bracket and has positioning holes configured for the insertion of positioning pins for positioning multiple layers of copper foil. The copper foil pressing assembly is fixed to the top side of the bracket and is used to press multiple layers of copper foil onto the pin release plate. The positioning pin ejection assembly is fixed to the bottom side of the bracket and is used to eject the positioning pins on the multiple layers of copper foil from the positioning holes under the pressing state.

3. The multilayer copper foil diffusion soldering equipment according to claim 2, characterized in that: The copper foil pressing assembly consists of a pressing cylinder and a pressing block. The pressing cylinder is fixed on the bracket and is used to drive the pressing block to move up and down above the depin plate.

4. The multilayer copper foil diffusion soldering equipment according to claim 2, characterized in that: The positioning pin ejection assembly consists of a lifting cylinder and a push rod. The lifting cylinder is fixed to the bottom side of the bracket and is used to drive the push rod to move up and down below the pin release plate. The push rod is matched with the positioning hole.

5. The multilayer copper foil diffusion soldering equipment according to claim 1, characterized in that: The transfer mechanism consists of a longitudinal moving component, a transverse moving component, a vertical moving component, a rotary cylinder, a loading gripper component, and a unloading gripper component. The longitudinal moving component, the transverse moving component, and the vertical moving component cooperate with each other to drive the rotary cylinder to reciprocate between the copper foil pressing mechanism and the polymer diffusion welding machine. The loading gripper component and the unloading gripper component are set at a 90-degree angle and are rotated by the rotary cylinder.

6. The multilayer copper foil diffusion soldering equipment according to claim 5, characterized in that: The longitudinal movement assembly consists of a first slide rail, a first slide block, and a longitudinal telescopic cylinder. The first slide rail is arranged longitudinally, the first slide block is slidably mounted on the first slide rail, the copper foil pressing mechanism is fixed on the first slide block, and the longitudinal telescopic cylinder is arranged longitudinally and is used to drive the first slide block to reciprocate on the first slide rail.

7. The multilayer copper foil diffusion soldering equipment according to claim 5, characterized in that: The lateral movement assembly consists of a mounting base and a lateral movement electric cylinder. The lateral movement electric cylinder is fixed to the mounting base in a lateral direction, and the vertical movement assembly is fixed to the moving end of the lateral movement electric cylinder.

8. The multilayer copper foil diffusion soldering equipment according to claim 5, characterized in that: The vertical moving component consists of a second slide rail, a second slide block, a lead screw, and a motor. The second slide rail is fixedly mounted vertically at the moving end of the horizontal moving component. The second slide block is slidably mounted on the second slide rail. The lead screw is mounted vertically at the moving end of the horizontal moving component and is driven to rotate by the motor. A lead screw nut is screwed onto the lead screw, and the lead screw nut is fixedly connected to the second slide block.

9. The multilayer copper foil diffusion soldering equipment according to claim 5, characterized in that: The rotary cylinder is fixed on the second slide and is used to drive the loading gripper assembly and the unloading gripper assembly to rotate in the plane.

10. A multilayer copper foil diffusion soldering device according to claim 5, characterized in that: The feeding trough is located between the copper foil pressing mechanism and the polymer diffusion welding machine, and the transverse moving component is correspondingly arranged at the feeding end of the feeding trough.

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