An energizing welding device for capacitor production equipment

Abstract

The present invention relates to an energizing welding device for capacitor production equipment, comprising a frame, an energizing device and a welding device are arranged on the frame, the energizing device comprises an energizing mechanism and a feeding mechanism, the welding device comprises a welding mechanism, a core-upper mechanism and a pin belt conveying mechanism, a welding area for welding the pins on the core is arranged on the frame, the energizing mechanism comprises a rotating disk rotatably arranged on the frame, and a plurality of clamp assemblies are arranged at intervals along the circumference of the upper surface of the rotating disk; the feeding mechanism can convey the unenergized cores to the clamping area one by one; the welding mechanism comprises a first electric heating block and a second electric heating block; the core-upper mechanism can transfer the energized cores on the rotating disk to the welding area; the pin belt conveying mechanism comprises a conveying track for conveying the pin belt, and the conveying track is arranged along the X-axis direction. By adopting the above scheme, it can automatically energize the core, and then automatically weld the conductive pins at the two conductive ends of the core, thereby improving the processing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of capacitors, in particular to an energizing welding device for capacitor production equipment. Background Art

[0002] A capacitor is a device that holds electric charge. It is one of the electronic components used in large quantities in electronic equipment and is widely used in circuits for DC isolation, AC passing, coupling, bypassing, filtering, tuning circuits, energy conversion, and control.

[0003] The production of existing film capacitors mainly includes the following steps: (1) making a core, which can be made by overlapping a metal foil (metal foil as an electrode) and a plastic film and then winding them together, or by vapor-depositing a very thin layer of metal on the plastic film (the vapor-deposited metal layer is used as an electrode) to obtain a metallized film, and then winding the metallized film to make a core; the core made by winding is usually cylindrical (usually, the cylindrical core is clamped flat by hot pressing to make a flat cylindrical core); (2) energizing the core, which is to apply voltage to the two conductive ends of the core to eliminate the internal conductive hidden dangers of the core and make the internal conductive defects of the core self-heal; (3) welding pins, which is to weld conductive pins at the two conductive ends of the core; (4) packaging, which is to impregnate the outside of the core with welded pins with epoxy resin, or put the core with welded pins into a plastic shell and fill the plastic shell with epoxy resin to fix the core. After the core is energized, welded pins, and packaged, it becomes a finished capacitor.

[0004] In order to improve processing efficiency, after the core is energized, the pin welding operation is immediately carried out. Therefore, a special energizing and welding integration is required. After the core is automatically energized, the conductive pins are automatically welded at the two conductive ends of the core. Summary of the invention

[0005] The present invention overcomes the shortcomings of the prior art and provides an energizing welding device for capacitor production equipment, which can automatically perform energizing processing on a core and then automatically weld conductive pins at two conductive ends of the core, thereby improving processing efficiency.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an energizing welding device for capacitor production equipment, comprising a frame, an energizing device and a welding device are arranged on the frame, the energizing device comprises an energizing mechanism and a feeding mechanism, the welding device comprises a welding mechanism, a core upper mechanism and a pin belt conveying mechanism, the frame is provided with a welding area for welding the pins on the core,

[0007] The enabling mechanism includes a rotating disk rotatably arranged on a frame, and a plurality of clamp assemblies are arranged at intervals along the circumference of the upper surface of the rotating disk, and each clamp assembly includes a first conductive clamp and a second conductive clamp, and the first conductive clamp and the second conductive clamp are movably arranged on the rotating disk, and a clamping area is formed between the first conductive clamp and the second conductive clamp, and the first conductive clamp and the second conductive clamp can be clamped or opened with each other, and the frame is sequentially provided with a charging area and a discharging area on the rotating track of the rotating disk, and the enabling mechanism also includes a charging assembly and a discharging assembly, and the charging assembly is located in the charging area of ​​the rotating disk, and the discharging assembly is located in the discharging area of ​​the rotating disk, when the core rotates to the charging area with the rotating disk, the charging assembly is electrically connected to the first conductive clamp and the second conductive clamp respectively to realize the charging operation of the core; when the core rotates to the discharging area with the rotating disk, the discharging assembly is electrically connected to the first conductive clamp and the second conductive clamp respectively to realize the discharging operation of the core;

[0008] The feeding mechanism can transport the unenergized cores to the clamping area one by one;

[0009] The welding mechanism comprises a first electric heating block and a second electric heating block arranged opposite to each other, wherein the first electric heating block and the second electric heating block are arranged on a frame to move along the X-axis direction, the first electric heating block and the second electric heating block can move toward or away from each other, the first electric heating block and the second electric heating block can be arranged on the frame to move along the vertical direction at the same time, and the first electric heating block and the second electric heating block can be moved into or out of the welding area at the same time;

[0010] The core loading mechanism can transfer the energized core on the rotating disk to the welding area;

[0011] The pin belt conveying mechanism comprises a conveying track for conveying the pin belt, the conveying track is arranged along the X-axis direction, and when the pin belt is conveyed along the conveying track, the pin belt can move the pins thereon to the welding area one by one.

[0012] By adopting the above scheme, the rotating disk can be driven to rotate by an external driving mechanism. When the clamp assembly that does not clamp the core rotates with the rotating disk to the side of the feeding mechanism, the first conductive clamp and the second conductive clamp open to each other, and the feeding mechanism transports the core to the clamping area. Then, the first conductive clamp and the second conductive clamp clamp the core. When the core rotates with the rotating disk to the charging area, the charging assembly is electrically connected to the first conductive clamp and the second conductive clamp respectively to realize the charging operation of the core; when the core rotates with the rotating disk to the discharge area, the discharge assembly is electrically connected to the first conductive clamp respectively. The fixture is electrically connected to the second conductive fixture to realize the discharge operation of the core. When the core rotates away from the discharge area with the rotating disk, the energizing process of the core is completed. Then, the energized core rotates to the upper core mechanism with the rotating disk. The upper core mechanism can transfer the core to the welding area, and then the energizing process of the next core is carried out. There are several fixture assemblies, which can work continuously and uninterruptedly, thereby improving the efficiency of energizing. The first electric heating block and the second electric heating block have similar structures and generate heat after being energized. The conveying track is used to transmit the pin belt, which is composed of several induction The pins are pasted on the paper tape at intervals, so that the pin tape transfers the pins thereon to the welding area, and the upper core mechanism transfers the core to the pins, and the core can be hot-pressed and welded with the corresponding pins on the pin tape through the welding mechanism. After hot-pressing and welding, the core can follow the pin tape to enter the subsequent processing steps, and the next pin can be hot-pressed and welded with the next core, which can work continuously and uninterruptedly, thereby improving the welding efficiency, and the first electric heating block and the second electric heating block can not only move toward or away from each other, but also move into or out of the welding area in the vertical direction, and can be welded when welding is required. When connecting, the first electric heating block and the second electric heating block can be moved into the welding area at the same time, and move towards each other to heat-press the two sides of the core respectively, so that the pins are welded at the two conductive ends of the core respectively; when welding is completed, the first electric heating block and the second electric heating block move back to back and move out of the welding area at the same time to avoid interfering with the transmission of the pin belt. When welding the next core, the upper core mechanism sends the next core to the welding area, and the first electric heating block and the second electric heating block move into the welding area again, which can automatically weld the conductive pins at the two conductive ends of the core, thereby improving the welding efficiency.

[0013] The present invention is further configured as follows: the first conductive clamp is rotatably arranged on the rotating disk via a first rotating shaft, the second conductive clamp is rotatably arranged on the rotating disk via a second rotating shaft, the first conductive clamp and the second conductive clamp are driven by a gear structure, an elastic member is arranged on the rotating disk to drive the first conductive clamp and the second conductive clamp to always perform a clamping operation, the frame is respectively provided with a first driving assembly near the feeding mechanism and the upper core mechanism, the first driving assembly drives the first conductive clamp or the second conductive clamp to rotate, and can drive the corresponding second conductive clamp or the first conductive clamp to rotate, thereby realizing the opening operation of the first conductive clamp and the second conductive clamp, the first rotating shaft or the second rotating shaft is arranged through the rotating disk, a shifting block is fixedly arranged at the lower end position of the first rotating shaft or the second rotating shaft, the first driving assembly includes a first cylinder and a shifting rod, the first cylinder is fixedly arranged on the frame and is located below the rotating disk, the shifting rod is linked to the telescopic rod of the first cylinder, the telescopic movement of the telescopic rod of the first cylinder can be contacted with the shifting block through the shifting rod, thereby driving the first rotating shaft or the second rotating shaft to rotate.

[0014] By adopting the above scheme, a first transmission gear is provided on the first conductive clamp, and a second transmission gear is provided on the second conductive clamp, and the first transmission gear and the second transmission gear are meshed with each other. Therefore, when the clamp assembly is on or off the core, the first driving assembly only needs to drive the first conductive clamp or the second conductive clamp to rotate, so as to realize the opening operation of the first conductive clamp and the second conductive clamp. The elastic member is a third spring, one end of the third spring is against the first conductive clamp, and the other end of the third spring is against the second conductive clamp. The third spring drives the first conductive clamp and the second conductive clamp to always perform a clamping operation, with a simple structure and reasonable design. When the telescopic rod of the first cylinder is retracted, the telescopic rod of the first cylinder drives the shifting rod to contact the shifting block, thereby driving the first rotating shaft or the second rotating shaft to rotate, so as to realize the opening operation of the first conductive clamp and the second conductive clamp; when the telescopic rod of the first cylinder is extended, the shifting rod is away from the shifting block, and the third spring drives the first conductive clamp and the second conductive clamp to always perform a clamping operation, with a simple structure and convenient control.

[0015] A further configuration of the present invention is that it also includes a plurality of conductive components, wherein one conductive component is configured corresponding to a clamp component, the conductive component includes a first conductive column and a second conductive column arranged on a rotating disk, the first conductive column and the second conductive column are arranged through the rotating disk, the first conductive column is electrically connected to the first conductive clamp, and the second conductive column is electrically connected to the second conductive clamp, the charging component includes a charging seat, the charging seat is located below the rotating disk, a charging circuit board is arranged on the charging seat, a first driving member for driving the charging seat to move up and down is arranged on the frame, when the charging seat moves up, the charging circuit board thereon contacts with the corresponding lower ends of the first conductive column and the second conductive column to achieve electrical connection, the discharge component includes a discharge seat, the discharge seat is located below the rotating disk, a discharge circuit board is arranged on the discharge seat, a second driving member for driving the discharge seat to move up and down is arranged on the frame, when the discharge seat moves up, the discharge circuit board thereon contacts with the corresponding lower ends of the first conductive column and the second conductive column to achieve electrical connection.

[0016] By adopting the above scheme, the first conductive clamp and the second conductive clamp can be an integral conductive part, or the first conductive clamp and the second conductive clamp can be insulating parts. A first conductive clamping head is provided at the end of the first conductive clamp, and a second conductive clamping head is provided at the end of the second conductive clamp. The first conductive clamping head and the second conductive clamping head are used to clamp the core. The first conductive column is electrically connected to the first conductive clamping head through an electric wire, and the second conductive column is electrically connected to the second conductive clamping head through an electric wire. The structure is simple and the design is reasonable. Contacts that are compatible with the first conductive column and the second conductive column are provided on the charging circuit board. The first driving member can be a cylinder structure. When it drives the charging seat to move upward, the charging circuit board contacts with the corresponding lower ends of the first conductive column and the second conductive column to achieve electrical connection. , at this time, the core can be charged. After charging is completed, the first driving member drives the charging seat to move downward so that the next core can be charged. How the charging circuit board charges the core is a conventional technology in this field, so it is not specifically introduced in this article. The discharge circuit board is provided with contacts that are adapted to the first conductive column and the second conductive column. The second driving member can be a cylinder structure. When it drives the discharge seat to move upward, the discharge circuit board contacts the lower ends of the corresponding first conductive column and the second conductive column to achieve electrical connection. At this time, the core can be discharged. After discharging is completed, the second driving member drives the discharge seat to move downward so that the next core can be discharged. How the discharge circuit board discharges the core is a conventional technology in this field, so it is not specifically introduced in this article.

[0017] A further arrangement of the present invention is that the feeding mechanism comprises a base, a feeding seat and a rocker arm, the base is fixedly arranged on the frame, a receiving trough and a feeding trough are arranged on the base, the receiving trough and the feeding trough are connected to each other, the feeding trough is at the feeding end at the end close to the rotating disk, the feeding seat is arranged on the base to guide and slide along the length direction of the feeding trough, a feeding block is fixed or integrally arranged on the feeding seat, the feeding block is slidably arranged in the feeding trough, the middle position of the rocker arm is hingedly arranged on the feeding seat, the rocker arm is located above the feeding block, and a clamping head is arranged on the rocker arm near the feeding block, the clamping head can clamp the core by swinging toward the side close to the feeding block, and can release the core by swinging toward the side away from the feeding block, and the feeding mechanism also comprises a third driving member for driving the feeding seat to slide and a fourth driving member for driving the rocker arm to swing.

[0018] By adopting the above scheme, when feeding is needed, the core is moved from the material receiving trough into the feeding trough, at which time the clamping head cooperates with the feeding block to clamp the core, and the third driving member drives the feeding seat to move in the direction close to the rotating disk, so that the core can be sent to the clamping area of ​​the first conductive clamp and the second conductive clamp. Before the first conductive clamp and the second conductive clamp clamp the core, the core is not easy to fall off. After the first conductive clamp and the second conductive clamp clamp the core, the fourth driving member drives the swing rod to swing, so that the clamping head swings to the side away from the feeding block, and then the third driving member drives the feeding seat to move and reset. Due to the stop of the feeding block, the next core cannot enter the feeding trough. When the feeding block moves and resets, the next core moves into the feeding trough to perform the next feeding operation. The structure is simple and the transmission is stable.

[0019] A further arrangement of the present invention is that the third driving member is a second cylinder fixedly arranged on the frame, the telescopic rod of the second cylinder is linked to the feeding seat, and the fourth driving member is a third cylinder fixedly arranged on the feeding seat, the telescopic rod of the third cylinder is arranged in the vertical direction, the telescopic rod of the third cylinder is located at the end position of the rocker arm away from the clamping head, the telescopic rod of the third cylinder is in abutment with the end of the rocker arm, and also includes a tension spring, one end of the tension spring is connected to the end of the rocker arm away from the clamping head, and the other end of the tension spring is connected to the feeding seat, when the telescopic rod of the third cylinder is extended, the telescopic rod of the third cylinder is in abutment with the rocker arm and drives the rocker arm to swing, so that the clamping head of the rocker arm swings to the side away from the feeding block; when the telescopic rod of the third cylinder is retracted, the rocker arm swings under the action of the tension spring, so that the clamping head of the rocker arm swings to the side close to the feeding block.

[0020] By adopting the above scheme, when the telescopic rod of the second cylinder is extended, the core can be sent to the clamping area; when the telescopic rod of the second cylinder is retracted, the feeding block and the rocker arm can be driven to move and reset, and a slot for inserting the telescopic rod of the third cylinder is provided at the end of the rocker arm away from the clamping head. When the telescopic rod of the third cylinder is extended, the telescopic rod of the third cylinder contacts the rocker arm and drives the rocker arm to swing, so that the clamping head of the rocker arm swings to the side away from the feeding block to release the clamping of the core; when the telescopic rod of the third cylinder is retracted, the rocker arm swings under the tension of the tension spring, so that the clamping head of the rocker arm swings to the side close to the feeding block to clamp the core, and the structure is simple and the control is convenient.

[0021] The present invention is further configured as follows: the upper core mechanism comprises a loading seat, an upper clamp and a lower clamp, the loading seat can be slidably arranged on the frame along the Y-axis direction, the frame is provided with a fifth driving member for driving the loading seat to move along the Y-axis direction, the upper clamp or the lower clamp can be slidably arranged on the loading seat along the vertical direction, the corresponding lower clamp or the upper clamp is fixedly arranged on the loading seat, the loading seat is provided with a sixth driving member for driving the upper clamp or the lower clamp to move up and down, the upper clamp is fixedly arranged with a first upper clamp and a second upper clamp at intervals in the Y-axis direction or is integrally provided with the first upper clamp and the second upper clamp, the first upper clamp is located on the side of the second upper clamp away from the welding area, and the lower clamp is at the corresponding first A first lower chuck is fixed or integrally provided at the upper chuck, and a second lower chuck is fixed or integrally provided at the corresponding second upper chuck on the lower clamp. A core-to-be-loaded area is provided on the frame beside the welding area, and a clamping mechanism for clamping or loosening the core is provided on the frame at the core-to-be-loaded area. When the loading seat moves away from the welding area, the second upper chuck and the second lower chuck can move with the loading seat to the core-to-be-loaded area, and the first upper chuck and the first lower chuck can move with the loading seat to the clamping area; when the loading seat moves toward the welding area, the second upper chuck and the second lower chuck can move with the loading seat to the welding area, and the first upper chuck and the first lower chuck can move with the loading seat to the core-to-be-loaded area.

[0022] By adopting the above scheme, the fifth driving member can be a structure in which a motor and a rocker arm cooperate. The motor drives the rocker arm to swing eccentrically, thereby driving the loading seat to reciprocate along the Y-axis direction. The upper clamp can be slidably set on the loading seat in the vertical direction, and the lower clamp is fixedly set on the loading seat. The sixth driving member can be a fourth cylinder fixedly set on the loading seat. The telescopic rod of the fourth cylinder is set in the vertical direction, and the upper clamp is fixedly set on the telescopic rod of the fourth cylinder. The telescopic rod of the fourth cylinder can drive the upper clamp to move up and down. In the process of loading the core, the clamping mechanism can clamp the core in the core loading area to prevent it from falling. The first upper chuck and the first lower chuck clamp When clamping the core in the clamping area, the second upper clamp and the second lower clamp can clamp the core in the core-to-be-loaded area at the same time. At this time, the clamp assembly releases its clamping of the core, and the clamping mechanism releases its clamping of the core in the core-to-be-loaded area. The loading seat moves toward the welding area, and the core in the core-to-be-loaded area can be transferred to the welding area. At the same time, the core in the clamping area can be transferred to the core-to-be-loaded area. At this time, the clamping mechanism clamps the core, and then the loading seat moves away from the welding area, and then the above action is performed. In this way, not only the core on the rotating disk can be transferred to the core-to-be-loaded area, but also the core in the core-to-be-loaded area can be transferred to the welding area. This cycle is repeated, which can improve the efficiency of core loading.

[0023] A further configuration of the present invention is that the clamping mechanism includes a left clamping plate and a right clamping plate which are arranged relatively to each other, the left clamping plate is fixedly arranged on the frame, and the right clamping plate can be slidably arranged on the frame along the X-axis direction, and a seventh driving member for driving the right clamping plate to move is arranged on the frame, and the left clamping plate and the right clamping plate can clamp or release the core in the core area to be loaded.

[0024] By adopting the above scheme, the seventh driving member can be the fifth cylinder, the telescopic rod of the fifth cylinder is arranged along the X-axis direction, and the telescopic rod of the fifth cylinder is connected to the right clamping plate. The telescopic rod of the fifth cylinder can drive the right clamping plate to approach or move away from the left clamping plate, thereby clamping or loosening the core in the core area to be loaded. The structure is simple and the control is convenient.

[0025] A further configuration of the present invention is that the welding mechanism comprises a base, a first slide and a second slide, the base can be slidably arranged on the frame in the vertical direction, the first slide and the second slide can be slidably arranged on the base in the X-axis direction, the first electric heating block is installed on the first slide, and the second electric heating block is installed on the second slide, the welding mechanism also comprises an eighth driving member for driving the base to move up and down and a second driving assembly for driving the first slide and the second slide to move toward or away from each other, the second driving assembly comprises a swing seat, a first connecting seat, a second connecting seat and a ninth driving member, the middle position of the swing seat is rotatably arranged on the frame, the first connecting seat and the first slide are slidably arranged along the vertical direction The first connecting seat can drive the first sliding seat to slide along the X-axis direction, and the first connecting seat is connected to the swinging seat through the first pull rod, one end of the first pull rod is hinged on the first connecting seat, and the other end of the first pull rod is hinged on the upper end of the swinging seat. The second connecting seat and the second sliding seat can slide along the vertical direction, and the second connecting seat can drive the second sliding seat to slide along the X-axis direction. The second connecting seat is connected to the swinging seat through the second pull rod, one end of the second pull rod is hinged on the second connecting seat, and the other end of the second pull rod is hinged on the lower end of the swinging seat. The ninth driving member drives the swinging seat to rotate, and the swinging seat can drive the first connecting seat and the second connecting seat to move toward or away from each other through the first pull rod and the second pull rod.

[0026] By adopting the above scheme, the eighth driving member can be a sixth cylinder, the telescopic rod of the sixth cylinder is arranged in the vertical direction, the telescopic rod of the sixth cylinder is connected to the base, the telescopic rod of the sixth cylinder can drive the base to move up and down, thereby driving the first electric heating block and the second electric heating block to move into or out of the welding area at the same time, the second driving assembly drives the first slide seat and the second slide seat to move toward or away from each other, thereby driving the first electric heating block and the second electric heating block to move toward or away from each other, the structure is simple, and the control is convenient, the middle position of the swing seat is set on the frame through the rotation of the rotating shaft, and the axial direction of the rotating shaft is set along the Y-axis direction, the ninth driving member can be a seventh cylinder, the telescopic rod of the seventh cylinder is arranged in the vertical direction, the telescopic rod of the seventh cylinder is hingedly connected to the swing seat, the telescopic movement of the telescopic rod of the seventh cylinder can drive the swing seat to rotate, when the swing seat rotates forward, the swing seat pulls back the first pull rod and pushes out the second pull rod, which can drive the first connecting seat and the second connecting seat to move toward each other; when the swing seat When the movable seat reverses, the swing seat pushes out the first pull rod and pulls back the second pull rod, and the first connecting seat and the second connecting seat move back to back, and a first guide wheel is arranged on the first slide, and a first guide groove for placing the first guide wheel is arranged on the first connecting seat, and the first guide groove is arranged along the vertical direction, and the first guide wheel can move along the first guide groove, and a second slide is arranged on the second guide wheel, and a second connecting seat is arranged on the second guide groove for placing the second guide wheel, and the second guide groove is arranged along the vertical direction, and the second guide wheel can move along the second guide groove, so that when the base moves up and down, the first guide wheel and the second guide wheel move up and down along the first guide groove and the second guide groove respectively; when the swing seat rotates, the side walls of the first guide groove and the second guide groove can respectively contact the first guide wheel and the second guide wheel, so that the first slide and the second slide slide along the X-axis direction, so the first slide and the second slide can move up and down and slide along the X-axis direction at the same time without interfering with each other.

[0027] A further configuration of the present invention is: a first guide rod is arranged on the first slide along the X-axis direction, the first electrothermal pressure block is slidably matched with the first guide rod, a first spring is sleeved on the first guide rod, one end of the first spring is abutted on the first slide, and the other end of the first spring is abutted on the first electrothermal pressure block, a second guide rod is arranged on the second slide along the X-axis direction, the second electrothermal pressure block is slidably matched with the second guide rod, a second spring is sleeved on the second guide rod, one end of the second spring is abutted on the second slide, and the other end of the second spring is abutted on the second electrothermal pressure block.

[0028] By adopting the above scheme, when the first electric heating block and the second electric heating block are respectively against the core, if the first slide and the second slide are still moving, the first electric heating block can compress the first spring and move in the opposite direction relative to the first slide, and the second electric heating block can compress the second spring and move in the opposite direction relative to the second slide, so as to avoid the first electric heating block and the second electric heating block from crushing the core. The first spring and the second spring play a buffering role and can also drive the first electric heating block and the second electric heating block to reset. The structure is simple and the design is reasonable.

[0029] A further configuration of the present invention is that: the frame is provided with a stopper block near the welding area, the stopper block moves into or out of the welding area along the vertical direction, and a tenth driving member for driving the stopper block to move up and down is provided on the frame.

[0030] By adopting the above scheme, the tenth driving member is the eighth cylinder fixedly installed on the frame, the telescopic rod of the eighth cylinder is arranged in the vertical direction, and the stop block is fixedly arranged on the telescopic rod of the eighth cylinder. When the eighth cylinder drives the stop block to move into the welding area, it can stop the core and facilitate welding; when the eighth cylinder drives the stop block to move out of the welding area, it is convenient for the pin belt to carry the core for transmission. When welding next time, the eighth cylinder drives the stop block to move into the welding area again. The structure is simple, the control is convenient, and the design is reasonable.

[0031] The present invention will be further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0033] Figure 2 It is a schematic diagram of the structure of the enabling device;

[0034] Figure 3 It is a schematic diagram of the structure below the rotating disk;

[0035] Figure 4 is a schematic diagram of the matching structure of the first driving component, the first conductive clamp and the second conductive clamp;

[0036] Figure 5 It is a structural schematic diagram of the feeding mechanism;

[0037] Figure 6 is a schematic diagram of the structure of the charging component;

[0038] Figure 7 is a schematic diagram of the structure of the discharge component;

[0039] Figure 8 It is a structural schematic diagram of the welding mechanism;

[0040] Fig. 9It is a schematic diagram of the installation structure of the core upper mechanism and the clamping mechanism;

[0041] Fig.10 It is a schematic diagram of the matching structure of the base, the first slide and the second slide;

[0042] Fig.11 is a schematic structural diagram of a second drive assembly;

[0043] Fig.12 It is a structural schematic diagram of the core upper mechanism;

[0044] Fig.13 is a structural schematic diagram of the clamping mechanism;

[0045] Fig.14 It is a schematic diagram of the matching structure between the blocking block and the tenth driving member. DETAILED DESCRIPTION

[0046] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0047] like Figure 1-Figure 14 As shown, an energizing welding device for capacitor production equipment includes a frame 1, on which an energizing device and a welding device are arranged, the energizing device includes an energizing mechanism 2 and a feeding mechanism 3, the welding device includes a welding mechanism 4, a core upper mechanism 5 and a pin belt conveying mechanism 6, and the frame 1 is provided with a welding area 11 for welding the pins to the core.

[0048] The energizing mechanism comprises a rotating disk 21 rotatably arranged on the frame 1, and a plurality of clamp assemblies are arranged at intervals along the circumference of the upper surface of the rotating disk 21, and each clamp assembly comprises a first conductive clamp 22 and a second conductive clamp 23, and the first conductive clamp 22 and the second conductive clamp 23 are movably arranged on the rotating disk 21, and a clamping area 24 is formed between the first conductive clamp 22 and the second conductive clamp 23, and the first conductive clamp 22 and the second conductive clamp 24 can be clamped or opened to each other, and the frame 1 is sequentially provided with charging clamps on the rotating track of the rotating disk 21. The energizing mechanism further comprises a charging component 25 and a discharging component 26. The charging component 25 is located in the charging area of ​​the rotating disk 21, and the discharging component 26 is located in the discharging area of ​​the rotating disk 21. When the core rotates to the charging area with the rotating disk 21, the charging component 25 is electrically connected to the first conductive clamp 22 and the second conductive clamp 23 to realize the charging operation of the core; when the core rotates to the discharging area with the rotating disk 21, the discharging component 26 is electrically connected to the first conductive clamp 22 and the second conductive clamp 23 to realize the discharging operation of the core;

[0049] The feeding mechanism 3 can transport the unenergized cores one by one to the clamping area 24;

[0050] The welding mechanism 4 includes a first electric heating block 41 and a second electric heating block 42 which are arranged opposite to each other. The first electric heating block 41 and the second electric heating block 42 have similar structures and generate heat after being energized. The first electric heating block 41 and the second electric heating block 42 are arranged on the frame 1 to move along the X-axis direction. The first electric heating block 41 and the second electric heating block 42 can move toward or away from each other. The first electric heating block 41 and the second electric heating block 42 can be arranged on the frame 1 to move along the vertical direction at the same time. The first electric heating block 41 and the second electric heating block 42 can move into or out of the welding area 11 at the same time.

[0051] The core loading mechanism 5 can transfer the energized core on the rotating disk 21 to the welding area 11;

[0052] The pin belt conveying mechanism 6 includes a conveying track 61 for conveying the pin belt. The conveying track 61 is fixedly set on the frame 1. The conveying track 61 is set along the X-axis direction. When the pin belt is conveyed along the conveying track 61, the pin belt can transfer the pins thereon to the welding area 11 one by one. The conveying track 61 is used to transmit the pin belt. The pin belt is composed of a number of pins pasted on a paper tape at intervals. In this way, the pin belt transfers the pins thereon to the welding area 11, and the upper core mechanism 5 transfers the core to the pin. The core can be hot-pressed and welded with the corresponding pin on the pin belt through the welding mechanism 4. After hot-pressing welding, the core can follow the pin belt into the subsequent processing steps, and the next pin can be hot-pressed and welded with the next core, and it can work continuously and uninterruptedly. The X-axis direction is the attached Figure 1 The direction of B is the direction of the Y axis. Figure 1The direction indicated by C is the vertical direction. Figure 1 The direction indicated by D.

[0053] In this embodiment, the first conductive clamp 22 is rotatably arranged on the rotating disk 21 through the first rotating shaft 27, and the second conductive clamp 23 is rotatably arranged on the rotating disk 21 through the second rotating shaft 28. The first conductive clamp 22 is fixedly or integrally provided with a first transmission gear 221, and the second conductive clamp 23 is fixedly or integrally provided with a second transmission gear 231. The first transmission gear 221 and the second transmission gear 231 are meshed with each other. The rotating disk 21 is provided with an elastic member that drives the first conductive clamp 22 and the second conductive clamp 23 to always perform a clamping operation. The elastic member is a third spring 29, one end of the third spring 29 is abutted against the first conductive clamp 22, and the other end of the third spring 29 is abutted against the second conductive clamp 23. The frame 1 is respectively provided with first The driving component 7, the first driving component 7 drives the first conductive clamp 22 or the second conductive clamp 23 to rotate, and can drive the corresponding second conductive clamp 23 or the first conductive clamp 22 to rotate, thereby realizing the opening operation of the first conductive clamp 22 and the second conductive clamp 23, the first rotating shaft 27 or the second rotating shaft 28 is set through the rotating disk, and the lower end position of the first rotating shaft 27 or the second rotating shaft 28 is fixedly provided with a shift block 2103, the first driving component 7 includes a first cylinder 71 and a shift rod 72, the first cylinder 71 is fixedly set on the frame 1, and is located below the rotating disk 21, the shift rod 72 is linked to the telescopic rod of the first cylinder 71, and the telescopic movement of the telescopic rod of the first cylinder 71 can be contacted with the shift block 2103 through the shift rod 72, thereby driving the first rotating shaft 27 or the second rotating shaft 28 to rotate.

[0054] In this embodiment, a plurality of conductive components are also included, wherein one conductive component corresponds to a clamp component, the conductive component includes a first conductive column 2101 and a second conductive column 2102 arranged on the rotating disk 21, the first conductive column 2101 and the second conductive column 2102 are arranged throughout the rotating disk 21, the end of the first conductive clamp 22 is fixed or integrally provided with a first conductive clamping head 222, the end of the second conductive clamp 23 is fixed or integrally provided with a second conductive clamping head 232, the first conductive clamping head 222 and the second conductive clamping head 232 are used to clamp the core, the first conductive column 2101 is electrically connected to the first conductive clamping head 222 through an electric wire, and the second conductive column 2102 is electrically connected to the second conductive clamping head 232 through an electric wire, the charging component 25 includes a charging seat 251, the charging seat 251 is located below the rotating disk 21, a charging circuit board 252 is arranged on the charging seat 251, and a first driving member for driving the charging seat 251 to move up and down is arranged on the frame 1, and the first driving member The ninth cylinder 253 is fixedly arranged on the frame 1, and the telescopic rod of the ninth cylinder 253 is arranged in the vertical direction. The charging seat 41 is fixedly arranged on the telescopic rod of the ninth cylinder 253. When the charging seat 251 moves up, the charging circuit board 252 thereon contacts with the lower ends of the corresponding first conductive pillars 2101 and the second conductive pillars 2102 to achieve electrical connection. The discharge assembly 26 includes a discharge seat 261, and the discharge seat 261 is located below the rotating disk 21. There is a discharge circuit board 262, and a second driving member is arranged on the frame 1 to drive the discharge seat 261 to move up and down. The second driving member is the tenth cylinder 263, and the tenth cylinder 263 is fixedly arranged on the frame 1. The telescopic rod of the tenth cylinder 263 is arranged in the vertical direction. The discharge seat 261 is fixedly arranged on the telescopic rod of the tenth cylinder 263. When the discharge seat 261 moves up, the discharge circuit board 262 thereon contacts with the lower ends of the corresponding first conductive column 2101 and the second conductive column 2102 to realize electrical connection.

[0055] In this embodiment, the feeding mechanism 3 includes a base 31, a feeding seat 32 and a swing rod 33. The base 31 is fixedly arranged on the frame 1. A receiving trough 311 and a feeding trough 312 are arranged on the base 31. The receiving trough 311 and the feeding trough 312 are connected to each other. The feeding trough 312 is a feeding end at one end close to the rotating disk 21. The feeding seat 32 is arranged on the base 31 to guide and slide along the length direction of the feeding trough 312. A feeding block 321 is fixed or integrally arranged on the feeding seat 32. The feeding block 321 slides The feeding mechanism further comprises a third driving member for driving the feeding seat 32 to slide and a fourth driving member for driving the rocker arm 33 to swing.

[0056] In this embodiment, the third driving member is a second cylinder 34 fixedly arranged on the frame 1, and the telescopic rod of the second cylinder 34 is linked to the feeding seat 32. The fourth driving member is a third cylinder 35 fixedly arranged on the feeding seat 32, and the telescopic rod of the third cylinder 35 is arranged in the vertical direction. The telescopic rod of the third cylinder 35 is located at the end position of the swing rod 33 away from the clamping head 331. The telescopic rod of the third cylinder 35 is in abutment with the end of the swing rod 33, and also includes a tension spring 36, one end of which is The tension spring 36 is connected to the end of the swing rod 33 away from the clamping head 331, and the other end of the tension spring 36 is connected to the feeding seat 32. When the telescopic rod of the third cylinder 35 is extended, the telescopic rod of the third cylinder 35 contacts the swing rod 33 and drives the swing rod 33 to swing, so that the clamping head 331 of the swing rod 33 swings to the side away from the feeding block 321; when the telescopic rod of the third cylinder 35 is retracted, the swing rod 33 swings under the action of the tension spring 36, so that the clamping head 331 of the swing rod 33 swings to the side close to the feeding block 321.

[0057] In this embodiment, a feeding mechanism is also included, which includes a vibration plate 81 and a feeding track 82 . The vibration plate 81 is fixedly arranged on the frame 1 , and the feeding track 82 is used to connect the vibration plate 81 and the material receiving trough 311 .

[0058] In this embodiment, the upper core mechanism 5 includes a loading seat 51, an upper clamp 52 and a lower clamp 53. The loading seat 51 can be slidably arranged on the frame 1 along the Y-axis direction. The frame 1 is provided with a fifth driving member for driving the loading seat 51 to move along the Y-axis direction. The fifth driving member can be a structure coordinated by a motor and a rocker. The motor drives the rocker to swing eccentrically, thereby driving the loading seat 51 to reciprocate along the Y-axis direction. The upper clamp 52 can be slidably arranged on the loading seat 51 along the vertical direction, and the lower clamp 53 is fixed. The upper clamp 52 is fixedly arranged on the loading seat 51, and the loading seat 51 is provided with a sixth driving member for driving the upper clamp to move up and down. The sixth driving member can be a fourth cylinder 54 fixedly arranged on the loading seat 51, and the telescopic rod of the fourth cylinder 54 is arranged in the vertical direction. The upper clamp 52 is fixedly arranged on the telescopic rod of the fourth cylinder 54, and the telescopic rod of the fourth cylinder 54 can drive the upper clamp 52 to move up and down. The upper clamp 52 is fixedly arranged in the Y-axis direction or integrally provided with a first upper clamp 521 and a second upper clamp 522. 22, the first upper clamp 521 is located at the side of the second upper clamp 522 away from the welding area 11, the lower clamp 53 is fixed or integrally provided with a first lower clamp 531 at the corresponding first upper clamp 521, the lower clamp 53 is fixed or integrally provided with a second lower clamp 532 at the corresponding second upper clamp 522, the frame 1 is provided with a core loading area 12 beside the welding area 11, and the frame 1 is provided with a clamping mechanism 9 that can clamp or release the core at the core loading area 12, when the loading seat 51 is moved away from When the welding area 11 moves, the second upper chuck 522 and the second lower chuck 532 can move with the loading seat 51 to the core area 12 to be loaded, and the first upper chuck 521 and the first lower chuck 531 can move with the loading seat 51 to the clamping area 24; when the loading seat 51 moves closer to the welding area 11, the second upper chuck 522 and the second lower chuck 532 can move with the loading seat 51 to the welding area 11, and the first upper chuck 521 and the first lower chuck 531 can move with the loading seat 51 to the core area 12 to be loaded.

[0059] In this embodiment, the clamping mechanism 9 includes a left clamping plate 91 and a right clamping plate 92 which are relatively arranged. The left clamping plate 91 is fixedly arranged on the frame 1, and the right clamping plate 92 can be slidably arranged on the frame 1 along the X-axis direction. The frame 1 is provided with a seventh driving member for driving the right clamping plate 92 to move. The seventh driving member can be a fifth cylinder 93. The telescopic rod of the fifth cylinder 93 is arranged along the X-axis direction. The telescopic rod of the fifth cylinder 93 is connected to the right clamping plate 92. The telescopic rod of the fifth cylinder 93 can drive the right clamping plate 92 to approach or move away from the left clamping plate 91. The left clamping plate 91 and the right clamping plate 92 can clamp or release the core in the core area 12 to be loaded.

[0060] In this embodiment, the welding mechanism includes a base 43, a first slide 44 and a second slide 45. The base 41 can be slidably arranged on the frame 1 in the vertical direction, the first slide 44 and the second slide 45 can be slidably arranged on the base 43 in the X-axis direction, the first electric heating block 41 is installed on the first slide 44, and the second electric heating block 42 is installed on the second slide 45. The welding mechanism also includes an eighth driving member for driving the base 43 to move up and down and a second driving assembly for driving the first slide 44 and the second slide 45 to move toward or away from each other. The eighth driving member can be a sixth cylinder 46, and the extension of the sixth cylinder 46 The retractable rod is arranged in the vertical direction, the telescopic rod of the sixth cylinder 46 is connected to the base 41, the second driving assembly includes a swing seat 47, a first connecting seat 481, a second connecting seat 482 and a ninth driving member, the middle position of the swing seat 47 is rotatably arranged on the frame 1 through a rotating shaft 471, a first guide wheel 441 is arranged on the first slide 44, a first guide groove 4811 for placing the first guide wheel 441 is arranged on the first connecting seat 481, the first guide groove 4811 is arranged in the vertical direction, the first guide wheel 441 can move along the first guide groove 4811, and the first connecting seat 481 can drive the first slide 4 4 slides along the X-axis direction, the first connecting seat 481 is connected to the swing seat 47 through the first pull rod 491, one end of the first pull rod 491 is hingedly set on the first connecting seat 481, and the other end of the first pull rod 491 is hingedly set on the upper end of the swing seat 47, the second slide seat 45 is provided with a second guide wheel 451, and the second connecting seat 482 is provided with a second guide groove 4821 for the second guide wheel 451 to be placed, the second guide groove 4821 is arranged in the vertical direction, the second guide wheel 451 can move along the second guide groove 4821, and the second connecting seat 482 can drive the second slide seat 45 to slide along the X-axis direction The second connecting seat 482 is connected to the swinging seat 47 through the second pull rod 492, one end of the second pull rod 492 is hinged on the second connecting seat 482, and the other end of the second pull rod 492 is hinged at the lower end of the swinging seat 47. The ninth driving member can be the seventh cylinder 410, and the telescopic rod of the seventh cylinder 410 is arranged in the vertical direction. The telescopic rod of the seventh cylinder 410 is hingedly connected to the swinging seat 47, and the seventh cylinder 410 drives the swinging seat 47 to rotate. The swinging seat 47 can drive the first connecting seat 481 and the second connecting seat 482 to move toward or away from each other through the first pull rod 491 and the second pull rod 492.

[0061] In this embodiment, a first guide rod 442 is provided on the first slide 44 along the X-axis direction, the first electrothermal block 41 slides and cooperates with the first guide rod 442, a first spring 101 is sleeved on the first guide rod 442, one end of the first spring 101 is abutted on the first slide 44, and the other end of the first spring 101 is abutted on the first electrothermal block 41, a second guide rod 452 is provided on the second slide 45 along the X-axis direction, the second electrothermal block 42 slides and cooperates with the second guide rod 452, a second spring 102 is sleeved on the second guide rod 452, one end of the second spring 102 is abutted on the second slide 45, and the other end of the second spring 102 is abutted on the second electrothermal block 42.

[0062] In this embodiment, a stop block A1 is provided near the welding area 11 on the frame 1, and the stop block A1 moves into or out of the welding area 11 along the vertical direction. A tenth driving member is provided on the frame 1 for driving the stop block A1 to move up and down. The tenth driving member is an eighth cylinder A2 fixedly provided on the frame 1, and the telescopic rod of the eighth cylinder A2 is provided along the vertical direction, and the stop block A1 is fixedly provided on the telescopic rod of the eighth cylinder A2.

[0063] The above embodiments are only preferred specific embodiments of the present invention. Common changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention are all included in the protection scope of the present invention.

Claims

1. An energizing welding device for capacitor production equipment, comprising a frame, characterized in that: The frame is provided with an energizing device and a welding device, the energizing device includes an energizing mechanism and a feeding mechanism, the welding device includes a welding mechanism, a core-loading mechanism and a pin belt conveying mechanism, and the frame is provided with a welding area for welding the pins to the core. The enabling mechanism includes a rotating disk rotatably arranged on a frame, and a plurality of clamp assemblies are arranged at intervals along the circumference of the upper surface of the rotating disk, and each clamp assembly includes a first conductive clamp and a second conductive clamp, and the first conductive clamp and the second conductive clamp are movably arranged on the rotating disk, and a clamping area is formed between the first conductive clamp and the second conductive clamp, and the first conductive clamp and the second conductive clamp can be clamped or opened with each other, and the frame is sequentially provided with a charging area and a discharging area on the rotating track of the rotating disk, and the enabling mechanism also includes a charging assembly and a discharging assembly, and the charging assembly is located in the charging area of ​​the rotating disk, and the discharging assembly is located in the discharging area of ​​the rotating disk, when the core rotates to the charging area with the rotating disk, the charging assembly is electrically connected to the first conductive clamp and the second conductive clamp respectively to realize the charging operation of the core; when the core rotates to the discharging area with the rotating disk, the discharging assembly is electrically connected to the first conductive clamp and the second conductive clamp respectively to realize the discharging operation of the core; The feeding mechanism can transport the unenergized cores to the clamping area one by one; The welding mechanism comprises a first electric heating block and a second electric heating block arranged opposite to each other, wherein the first electric heating block and the second electric heating block are arranged on a frame to move along the X-axis direction, the first electric heating block and the second electric heating block can move toward or away from each other, the first electric heating block and the second electric heating block can be arranged on the frame to move along the vertical direction at the same time, and the first electric heating block and the second electric heating block can be moved into or out of the welding area at the same time; The core loading mechanism can transfer the energized core on the rotating disk to the welding area; The pin belt conveying mechanism includes a conveying track for conveying the pin belt, and the conveying track is arranged along the X-axis direction. When the pin belt is conveyed along the conveying track, the pin belt can move the pins thereon to the welding area one by one; the frame is provided with a blocking block near the welding area; the welding mechanism includes a base, a first slide and a second slide; a first guide rod is arranged on the first slide along the X-axis direction, the first electric heating block is slidably matched with the first guide rod, a first spring is sleeved on the first guide rod, one end of the first spring is abutted on the first slide, and the other end of the first spring is abutted on the first electric heating block, a second guide rod is arranged on the second slide along the X-axis direction, the second electric heating block is slidably matched with the second guide rod, a second spring is sleeved on the second guide rod, one end of the second spring is abutted on the second slide, and the other end of the second spring is abutted on the second electric heating block.

2. The energizing welding device for capacitor production equipment according to claim 1, characterized in that: The first conductive clamp is rotatably arranged on the rotating disk via a first rotating shaft, and the second conductive clamp is rotatably arranged on the rotating disk via a second rotating shaft. The first conductive clamp and the second conductive clamp are driven by a gear structure. The rotating disk is provided with an elastic member that drives the first conductive clamp and the second conductive clamp to always perform a clamping operation. The frame is respectively provided with a first driving assembly near the feeding mechanism and the upper core mechanism. The first driving assembly drives the first conductive clamp or the second conductive clamp to rotate, and can drive the corresponding second conductive clamp or the first conductive clamp to rotate, thereby realizing the opening operation of the first conductive clamp and the second conductive clamp. The first rotating shaft or the second rotating shaft is arranged through the rotating disk, and a shift block is fixedly arranged at the lower end position of the first rotating shaft or the second rotating shaft. The first driving assembly includes a first cylinder and a shift rod. The first cylinder is fixedly arranged on the frame and is located below the rotating disk. The shift rod is linked to the telescopic rod of the first cylinder. The telescopic movement of the telescopic rod of the first cylinder can contact the shift block through the shift rod, thereby driving the first rotating shaft or the second rotating shaft to rotate.

3. An energizing welding device for capacitor production equipment according to claim 1 or 2, characterized in that: It also includes a plurality of conductive components, one of which corresponds to a clamp component. The conductive component includes a first conductive column and a second conductive column arranged on a rotating disk, the first conductive column and the second conductive column are arranged through the rotating disk, the first conductive column is electrically connected to the first conductive clamp, and the second conductive column is electrically connected to the second conductive clamp. The charging component includes a charging seat, which is located below the rotating disk, and a charging circuit board is arranged on the charging seat. A first driving member that drives the charging seat to move up and down is arranged on the frame. When the charging seat moves up, the charging circuit board thereon contacts with the corresponding lower ends of the first and second conductive columns to achieve electrical connection. The discharge component includes a discharge seat, which is located below the rotating disk, and a discharge circuit board is arranged on the discharge seat. A second driving member that drives the discharge seat to move up and down is arranged on the frame. When the discharge seat moves up, the discharge circuit board thereon contacts with the corresponding lower ends of the first and second conductive columns to achieve electrical connection.

4. The energizing welding device for capacitor production equipment according to claim 1 or 2, characterized in that: The feeding mechanism includes a base, a feeding seat and a swing arm, the base is fixedly arranged on the frame, a material receiving trough and a feeding trough are arranged on the base, the material receiving trough and the feeding trough are connected to each other, the feeding trough is at the feeding end at one end close to the rotating disk, the feeding seat is arranged on the base to guide and slide along the length direction of the feeding trough, a feeding block is fixed or integrally arranged on the feeding seat, the feeding block is slidably arranged in the feeding trough, the middle position of the swing arm is hingedly arranged on the feeding seat, the swing arm is located above the feeding block, and a clamping head is arranged on the swing arm near the feeding block, the clamping head can clamp the core by swinging toward the side close to the feeding block, and can release the core by swinging toward the side away from the feeding block. The feeding mechanism also includes a third driving member for driving the feeding seat to slide and a fourth driving member for driving the swing arm to swing.

5. The energizing welding device for capacitor production equipment according to claim 4, characterized in that: The third driving member is a second cylinder fixedly arranged on the frame, and the telescopic rod of the second cylinder is linked to the feeding seat. The fourth driving member is a third cylinder fixedly arranged on the feeding seat. The telescopic rod of the third cylinder is arranged in the vertical direction. The telescopic rod of the third cylinder is located at the end position of the rocker arm away from the clamping head. The telescopic rod of the third cylinder is in abutment with the end of the rocker arm, and also includes a tension spring. One end of the tension spring is connected to the end of the rocker arm away from the clamping head, and the other end of the tension spring is connected to the feeding seat. When the telescopic rod of the third cylinder is extended, the telescopic rod of the third cylinder is in abutment with the rocker arm and drives the rocker arm to swing, so that the clamping head of the rocker arm swings to the side away from the feeding block; when the telescopic rod of the third cylinder is retracted, the rocker arm swings due to the tension spring, so that the clamping head of the rocker arm swings to the side close to the feeding block.

6. The energizing welding device for capacitor production equipment according to claim 1 or 2, characterized in that: The upper core mechanism comprises a loading seat, an upper clamp and a lower clamp, the loading seat can be slidably arranged on the frame along the Y-axis direction, the frame is provided with a fifth driving member that drives the loading seat to move along the Y-axis direction, the upper clamp or the lower clamp can be slidably arranged on the loading seat along the vertical direction, and the corresponding lower clamp or the upper clamp is fixedly arranged on the loading seat, the loading seat is provided with a sixth driving member that drives the upper clamp or the lower clamp to move up and down, the upper clamp is fixedly arranged at intervals in the Y-axis direction or is integrally provided with a first upper clamp and a second upper clamp, the first upper clamp is located on the side of the second upper clamp away from the welding area, and the lower clamp is fixed at the corresponding first upper clamp. A first lower chuck is fixed or integrally provided, and the lower clamp is fixed or integrally provided with a second lower chuck at the corresponding second upper chuck, and the frame is provided with a core-to-be-loaded area beside the welding area, and the frame is provided with a clamping mechanism that can clamp or release the core at the core-to-be-loaded area. When the loading seat moves away from the welding area, the second upper chuck and the second lower chuck can move with the loading seat to the core-to-be-loaded area, and the first upper chuck and the first lower chuck can move with the loading seat to the clamping area; when the loading seat moves close to the welding area, the second upper chuck and the second lower chuck can move with the loading seat to the welding area, and the first upper chuck and the first lower chuck can move with the loading seat to the core-to-be-loaded area.

7. The energizing welding device for capacitor production equipment according to claim 6, characterized in that: The clamping mechanism includes a left clamping plate and a right clamping plate which are arranged opposite to each other. The left clamping plate is fixedly arranged on the frame, and the right clamping plate can be slidably arranged on the frame along the X-axis direction. A seventh driving member for driving the right clamping plate to move is arranged on the frame. The left clamping plate and the right clamping plate can clamp or release the core in the core area to be loaded.

8. An energizing welding device for capacitor production equipment according to claim 1 or 2, characterized in that: The base can be slidably arranged on the frame in the vertical direction, the first slide and the second slide can be slidably arranged on the base in the X-axis direction, the first electric heating block is installed on the first slide, and the second electric heating block is installed on the second slide. The welding mechanism also includes an eighth driving member for driving the base to move up and down and a second driving component for driving the first slide and the second slide to move toward or away from each other, the second driving component includes a swing seat, a first connecting seat, a second connecting seat and a ninth driving member, the middle position of the swing seat is rotatably arranged on the frame, the first connecting seat and the first slide slide in cooperation in the vertical direction, and the first connecting seat can drive the eighth driving member to move up and down, and the second driving component can drive the first slide and the second slide to move toward or away from each other. A sliding seat slides along the X-axis direction, the first connecting seat is connected to the swinging seat through the first pull rod, one end of the first pull rod is hinged on the first connecting seat, and the other end of the first pull rod is hinged on the upper end of the swinging seat, the second connecting seat and the second sliding seat slide and cooperate in the vertical direction, the second connecting seat can drive the second sliding seat to slide along the X-axis direction, the second connecting seat is connected to the swinging seat through the second pull rod, one end of the second pull rod is hinged on the second connecting seat, and the other end of the second pull rod is hinged on the lower end of the swinging seat, the ninth driving member drives the swinging seat to rotate, and the swinging seat can drive the first connecting seat and the second connecting seat to move toward or away from each other through the first pull rod and the second pull rod.

9. An energizing welding device for capacitor production equipment according to claim 1 or 2, characterized in that: The material blocking block moves into or out of the welding area along the vertical direction, and a tenth driving member for driving the material blocking block to move up and down is arranged on the frame.

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