Automatic resistance pin cap point welding equipment

Abstract

The utility model belongs to electronic components processing equipment technical field especially is a kind of resistor pin cap automatic pressing point welding equipment, including machine body, still including integrated setting in the feeding assembly, control box, pressing assembly, multi-shaft drive assembly, welding assembly and blanking belt conveyor of machine body, the control box is fixed in machine body top, the pressing assembly is suspended in the processing station upper place by the multi-shaft drive assembly, for pressing the pin cap and resistor pin in processing station, the welding assembly is set in processing station, for the pin cap and pin after pressing are welded, the blanking belt conveyor is located the below of welding assembly, for conveying resistor finished product after welding, full-process automation operation, processing efficiency is greatly improved, and pressing assembly is automatically pressed tightly pin cap under the driving of multi-shaft drive assembly, and the security risk existing in artificial pressing is prevented, and pressure is more uniform.

Description

Technical Field

[0001] This utility model belongs to the technical field of electronic component processing equipment, specifically relating to an automatic pressing and spot welding equipment for resistor lead caps. Background Technology

[0002] Currently, in resistor manufacturing, the connection between the lead cap and the resistor lead is mostly achieved through a combination of manual positioning and pressing, and handheld spot welding, which presents the following problems:

[0003] 1. Each process is time-consuming and has low production efficiency;

[0004] 2. Uneven pressing force can easily damage the resistor body or leads;

[0005] 3. Manual operation carries the risk of electric shock and burns.

[0006] To address the aforementioned problems, this utility model proposes an automatic pressure bonding and spot welding device for resistor lead caps. Utility Model Content

[0007] To address the aforementioned problems in the existing technology, this utility model provides an automatic pressure bonding and spot welding equipment for resistor lead caps, which features convenient use, safe processing, and high processing efficiency.

[0008] To achieve the above objectives, this utility model provides the following technical solution: an automatic pressing and spot welding device for resistor lead caps, comprising a machine body, and further comprising a feeding assembly, a control box, a pressing assembly, a multi-axis drive assembly, a welding assembly, and a discharge belt conveyor integrated on the machine body;

[0009] The two sets of feeding components are respectively located on the top sides of the machine body, and are used to feed the resistor body and the lead cap respectively. The output end of the feeding component corresponds to the processing station of the welding component.

[0010] The control box is fixed to the top of the machine body and is used to control the operation of the automatic pressing spot welding equipment;

[0011] The pressing assembly is suspended above the processing station via the multi-axis drive assembly and is used to press the lead cap and resistor lead together at the processing station.

[0012] The welding assembly is located at the processing station and is used to weld the pressed pin caps to the pins;

[0013] The unloading belt conveyor is located below the welding assembly and is used to transport the finished resistor after welding.

[0014] As a preferred technical solution of this utility model, the feeding assembly includes a support base, an automatic feeding vibratory plate, and a direct vibration feeder;

[0015] The support base is fixed to the top of the machine body;

[0016] The automatic feeding vibratory feeder is fixed to the top of the support base, and the two sets of automatic feeding vibratory feeders of the feeding assembly are used to store the resistor body and the lead cap respectively.

[0017] The linear vibratory feeder is connected to the output end of the automatic feeding vibratory feeder.

[0018] As a preferred technical solution of this utility model, the welding assembly includes a support column, a processing platform, a positioning plate, and a spot welding mechanism;

[0019] The four support columns are fixed diagonally to the top of the machine body;

[0020] The processing platform is fixed to the top of the support column;

[0021] The positioning plate is fixed to the center of the top surface of the processing platform, and a positioning groove adapted to the resistor body is provided on the positioning plate.

[0022] The two sets of spot welding mechanisms are symmetrically fixed on the top surface of the processing platform for welding the pressed pin caps to the pins.

[0023] As a preferred technical solution of this utility model, the spot welding mechanism includes a support block, a dual-axis cylinder, a mounting block, and an electrode head;

[0024] The support block is fixed to the top surface of the processing platform;

[0025] The dual-axis cylinder is fixed to the top surface of the support block;

[0026] The mounting block is fixed to the end of the piston rod of the dual-shaft cylinder;

[0027] The electrode head is fixed to the mounting block and faces the positioning groove.

[0028] As a preferred embodiment of this utility model, the processing platform is provided with a material discharge port, and the material discharge belt conveyor is located directly below the material discharge port.

[0029] As a preferred embodiment of the present invention, the pressing assembly includes an adapter plate, a mounting plate, a pressure rod, and a rubber block;

[0030] The mounting plate is fixed to the bottom surface of the adapter plate;

[0031] The pressure rod is installed on the bottom surface of the mounting plate, and the rubber block is fixed to the bottom end of the pressure rod.

[0032] As a preferred embodiment of this utility model, the pressing assembly further includes a guide slider, a threaded screw, and a handle;

[0033] The bottom surface of the mounting plate is provided with a guide groove extending along the X-axis direction, the guide slider is located in the guide groove, and the pressure rod is fixed to the bottom end of the guide slider;

[0034] The threaded screw is rotatably mounted in the guide groove, and the guide slider is threadedly engaged with the threaded screw;

[0035] The handle is fixed to the end of the threaded screw.

[0036] As a preferred embodiment of this utility model, the multi-axis drive assembly includes a Z-axis linear module and a Y-axis linear module;

[0037] The Z-axis linear module is fixed to the top of the machine body;

[0038] The Y-axis linear module is fixed to the slider of the Z-axis linear module, and the pressing assembly is fixed to the slider of the Y-axis linear module.

[0039] Compared with the prior art, the beneficial effects of this utility model are:

[0040] 1. Fully automated operation, significantly improving processing efficiency;

[0041] 2. The pressing assembly automatically presses the pin caps under the drive of the multi-axis drive assembly, eliminating the safety hazards of manual pressing and making the pressure more uniform.

[0042] Other additional advantages and beneficial effects of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this invention. Attached Figure Description

[0043] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0044] Figure 1 This is a schematic diagram of the structure of this utility model;

[0045] Figure 2 This is a schematic diagram of the isometric structure of the welding assembly in this utility model;

[0046] Figure 3 This is a schematic diagram of the isometric structure of the pressing component in this utility model;

[0047] Figure 4 This utility model Figure 2 A magnified schematic diagram of the spot welding mechanism.

[0048] In the diagram: 1. Machine body; 2. Feeding assembly; 21. Support base; 22. Automatic feeding vibratory feeder; 23. Straight vibratory feeder; 3. Control box; 4. Pressing assembly; 41. Adapter plate; 42. Mounting plate; 421. Guide chute; 43. Pressure rod; 44. Rubber block; 45. Guide slider; 46. Threaded screw; 47. Handle; 5. Multi-axis drive assembly; 51. Z-axis linear module; 52. Y-axis linear module; 6. Welding assembly; 61. Support column; 62. Processing platform; 621. Material drop port; 63. Positioning plate; 631. Positioning groove; 64. Spot welding mechanism; 641. Support block; 642. Dual-axis cylinder; 643. Mounting block; 644. Electrode head; 7. Unloading belt conveyor. Detailed Implementation

[0049] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0050] Please see Figures 1-4 The present invention provides the following technical solution: an automatic pressing and spot welding equipment for resistor lead caps, including a body 1, and also including a feeding assembly 2, a control box 3, a pressing assembly 4, a multi-axis drive assembly 5, a welding assembly 6, and a discharge belt conveyor 7 integrated on the body 1.

[0051] Further down, from Figure 1 As shown, in this embodiment, two sets of feeding components 2 are respectively set on the top sides of the machine body 1, and are used to transport the resistor body and the lead cap respectively. The output end of the feeding component 2 corresponds to the processing station of the welding component 6. The control box 3 is fixed on the top of the machine body 1 and is used to control the operation of the automatic pressing and spot welding equipment. The pressing component 4 is suspended above the processing station through the multi-axis drive component 5 and is used to press the lead cap and the resistor lead to the processing station. The welding component 6 is set at the processing station and is used to weld the pressed lead cap and the lead. The unloading belt conveyor 7 is located below the welding component 6 and is used to transport the finished resistor after welding. With the above scheme, when in use, the two sets of feeding components 2 start synchronously: the feeding component 2 located on one side of the top of the machine body 1 continuously transports the resistor body to the center of the processing station of the welding component 6 at a preset frequency to ensure that the resistor lead is facing upward and the position is accurate; the feeding component 2 on the other side transports the lead cap one by one to the docking position above the processing station to form a vertical alignment with the resistor lead.

[0052] Once the resistor body and the pin cap have reached the designated positions, the control box 3 sends an action command to the multi-axis drive assembly 5. The multi-axis drive assembly 5, through precise displacement control, drives the pressing assembly 4 to move down from the hovering position until the pressure head of the pressing assembly 4 is in contact with the upper surface of the pin cap. Subsequently, the pressing assembly 4 outputs a preset pressure to stably press the pin cap onto the resistor pin, achieving initial fixation of the two while maintaining the pressing state to avoid displacement during the welding process.

[0053] After the pressing action is completed, the control box 3 immediately triggers the welding component 6 to work. The welding component 6 performs spot welding on the joint between the pressed pin cap and the resistor pin at the processing station according to the preset welding parameters (such as current intensity and welding time). The local high temperature causes the metal materials of the two to fuse together, forming a strong connection structure.

[0054] After welding is completed, welding component 6 is quickly powered off and cooled down, while pressing component 4 is reset upwards under the command of control box 3, detached from the processing station, and waits for the next operation cycle.

[0055] Finally, the welded resistor is pushed onto the unloading belt conveyor 7 below. The unloading belt conveyor 7 starts simultaneously and transports the finished product out of the machine body 1 along the preset conveying direction, and sends it to the subsequent testing or storage stage.

[0056] Optionally, by Figure 1 As shown, in this embodiment, the feeding assembly 2 includes a support base 21, an automatic feeding vibratory plate 22, and a direct vibration feeder 23. The support base 21 is fixed to the top of the machine body 1. The automatic feeding vibratory plate 22 is fixed to the top of the support base 21. The automatic feeding vibratory plates 22 of the two sets of feeding assemblies 2 are used to store the resistor body and the lead cap, respectively. The direct vibration feeder 23 is connected to the output end of the automatic feeding vibratory plate 22. With the above scheme, the support base 21 is rigidly connected to the top of the machine body 1 by bolts, providing stable support for the automatic feeding vibratory plate 22 and the direct vibration feeder 23, ensuring that the installation position of the two is accurate and avoiding vibration transmission from interfering with other components of the machine body 1.

[0057] When the equipment is started, the control box 3 sends start signals to the automatic feeding vibratory feeders 22 of the two sets of feeding components 2 respectively: In the vibratory feeder storing the resistor body, the directional vibration generated by the rotation of the bottom eccentric wheel gradually sorts the disordered stacked resistor bodies into a uniform posture (pins facing up, body horizontal), and slowly rises along the spiral track on the inner wall of the vibratory feeder; the vibratory feeder storing the pin caps is similar, and through the track design adapted to the size of the pin caps, sorts them into an posture with the opening facing down and the axis vertical, ensuring that the resistor pins can be accurately fitted later.

[0058] When the material (resistor body or lead cap) reaches the end of the track of the automatic feeding vibratory feeder 22, it will smoothly enter the feed port of the seamlessly connected linear vibratory feeder 23. Under the parameter control of the control box 3, the linear vibratory feeder 23 generates high-frequency linear vibration through its internal electromagnetic oscillator, which drives the conveying track to make small-amplitude reciprocating linear motion, so that the material is conveyed forward at a uniform speed along the track. At the same time, the track width of the linear vibratory feeder 23 is precisely matched with the size of the material, which can prevent the material from shifting or flipping during the conveying process, ensuring that the resistor body is stably conveyed to the center of the processing station of the welding assembly 6, and the lead cap is conveyed to the pressing and alignment position above the processing station. Moreover, the conveying rhythm of the two sets of feeding assemblies 2 is synchronized with the cycle of subsequent pressing and welding processes, avoiding material accumulation or interruption, and providing a continuous and accurate material supply for automated production.

[0059] Optionally, by Figure 1 , Figure 2 and Figure 4 As shown, in this embodiment, the welding assembly 6 includes support columns 61, a processing platform 62, a positioning plate 63, and a spot welding mechanism 64. The spot welding mechanism 64 includes a support block 641, a dual-axis cylinder 642, a mounting block 643, and an electrode head 644. Four support columns 61 are diagonally fixed to the top of the machine body 1. The processing platform 62 is fixed to the top of the support columns 61. The positioning plate 63 is fixed to the center of the top surface of the processing platform 62, and a positioning groove 631 adapted to the resistor body is provided on the positioning plate 63. Two sets of spot welding mechanisms 64 are symmetrically fixed to the top surface of the processing platform 62 for pressing... The pin caps are then soldered to the pins; the support block 641 is fixed to the top surface of the processing platform 62; the dual-axis cylinder 642 is fixed to the top surface of the support block 641; the mounting block 643 is fixed to the piston rod end of the dual-axis cylinder 642; the electrode head 644 is fixed to the mounting block 643 and faces the positioning groove 631. With the above scheme, the four diagonally distributed support columns 61 are rigidly connected to the top of the machine body 1 by bolts, which together provide stable support for the processing platform 62, ensuring that the processing platform 62 is in a horizontal state and there is no obvious vibration during the welding operation, laying the foundation for subsequent precise positioning and welding.

[0060] When the feeding assembly 2 delivers the resistor body to the processing station, the resistor body will fall precisely into the positioning groove 631 of the positioning plate 63. The size of the positioning groove 631 is strictly matched with the resistor body, which can limit the horizontal displacement of the resistor and ensure that the resistor pins are facing upward and the position is fixed.

[0061] Two symmetrically distributed spot welding mechanisms 64 correspond to the two pin positions of the resistor, respectively. The support block 641 serves as the fixed base of the spot welding mechanism 64 and is connected to the top surface of the processing platform 62 by bolts, providing a stable mounting reference for the dual-axis cylinder 642. After the pressing assembly 4 completes the pressing action between the pin cap and the resistor pin, the control box 3 sends an action command to the dual-axis cylinder 642. The piston rod of the dual-axis cylinder 642 extends synchronously, driving the mounting block 643 fixed to the end of the piston rod to translate towards the positioning groove 631.

[0062] The electrode head 644 fixed on the mounting block 643 moves synchronously with the mounting block 643. Since the initial position of the electrode head 644 is preset to be directly opposite the junction of the pin and pin cap of the resistor in the positioning groove 631, the electrode head 644 will accurately fit into the welding point under the drive of the dual-axis cylinder 642. At this time, the control box 3 controls the electrode head 644 to pass a preset current. Through the resistance heating effect at the contact point between the electrode head 644 and the workpiece, the junction of the pin cap and the pin melts instantly and forms a weld nugget, completing the spot welding connection.

[0063] After welding is completed, the piston rod of the dual-axis cylinder 642 quickly retracts, causing the electrode head 644 to detach from the workpiece and return to the initial standby position, waiting for the next welding cycle.

[0064] Preferably, by Figure 1 and Figure 2 As shown in this embodiment, the processing platform 62 is provided with a material drop port 621, and the material discharge belt conveyor 7 is located directly below the material drop port 621. After the above scheme is adopted, after the welding is completed, the piston rod of one set of dual-axis cylinders 642 quickly retracts, and the piston rod of the other set of dual-axis cylinders 642 continues to push the electrode head 644 to move, and the electrode head 644 pushes the welded finished product to the material drop port 621.

[0065] The finished resistors are pushed out and fall vertically along the discharge port 621 under the action of gravity. Since the discharge port 621 is directly below the middle of the conveyor belt of the discharge belt conveyor 7, the finished resistors are smoothly transported to the subsequent station outside the machine body 1 by the discharge belt conveyor 7, thus completing the automatic discharge process.

[0066] Optionally, by Figure 1 and Figure 3As shown, in this embodiment, the pressing assembly 4 includes an adapter plate 41, a mounting plate 42, a pressure rod 43, a rubber block 44, a guide slider 45, a threaded screw 46, and a handle 47. The multi-axis drive assembly 5 includes a Z-axis linear module 51 and a Y-axis linear module 52. The mounting plate 42 is fixed to the bottom surface of the adapter plate 41. The pressure rod 43 is mounted on the bottom surface of the mounting plate 42, and the rubber block 44 is fixed to the bottom end of the pressure rod 43. A guide groove 421 extending along the X-axis direction is opened on the bottom surface of the mounting plate 42. The guide slider 45 is located in the guide groove 421, and the pressure rod 43 is fixed to the bottom end of the guide slider 45. The threaded screw 46 is rotatably mounted in the guide groove 421, and the guide slider 45 and the threaded screw 46 are connected. The screw 46 is threaded; the handle 47 is fixed to the end of the screw 46; the Z-axis linear module 51 is fixed to the top of the machine body 1; the Y-axis linear module 52 is fixed to the slider of the Z-axis linear module 51, and the pressing assembly 4 is fixed to the slider of the Y-axis linear module 52. With the above scheme, the pressing position can be pre-adjusted by the handle 47 before the equipment is started: when the handle 47 is turned, the screw 46 rotates synchronously. Since the guide slider 45 is threadedly engaged with the screw 46 and is limited by the guide groove 421 (sliding along the X-axis), the guide slider 45 will drive the pressure rod 43 fixed at its bottom to move along the X-axis, ensuring that the rubber block 44 can be accurately aligned with the pin cap.

[0067] When the equipment is running, the multi-axis drive assembly 5 undertakes the precise displacement control of the pressing assembly 4: the Z-axis linear module 51 is fixed to the top of the machine body 1, and its slider moves along the vertical direction (Z-axis) to provide the pressing assembly 4 with the driving force in the up and down direction; the Y-axis linear module 52 is fixed on the slider of the Z-axis linear module 51, and its slider moves along the horizontal front and back direction (Y-axis) to drive the pressing assembly 4 to adjust its front and back position.

[0068] After the feeding assembly 2 delivers the resistor body and pin caps to the processing station and completes the initial alignment, the control box 3 sends a command to the multi-axis drive assembly 5: the Y-axis linear module 52 first drives the pressing assembly 4 to move along the Y-axis, so that the rubber block 44 at the bottom of the pressure rod 43 is directly above the two pin caps of the resistor in the positioning groove 631; then the Z-axis linear module 51 drives the pressing assembly 4 to move downward as a whole (in the negative direction of the Z-axis) until the rubber block 44 contacts the upper surface of the pin caps.

[0069] Because of its elasticity, the rubber block 44 can avoid hard contact damage to the pin cap during continuous pressure, and can also adapt to the slight positional deviation of the pin cap through deformation, ensuring uniform pressure transmission.

[0070] It should be noted that the automatic feeding vibratory feeder 22, the linear feeder 23, the Z-axis linear module 51, the Y-axis linear module 52, the dual-axis cylinder 642, and the unloading belt conveyor 7 are all commercially available conventional equipment with built-in power switches. Those skilled in the art can make conventional selections according to their needs. Their working principles are common knowledge known to those skilled in the art and have been fully disclosed in the prior art, so they will not be elaborated on further in this article.

[0071] The circuit connection involved in this utility model is a common method used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments. It belongs to the widely used prior art.

[0072] Components not described in detail in this article are existing technologies.

[0073] The working principle and usage process of this utility model: In the automatic pressing and spot welding equipment for resistor pin caps of this utility model, two sets of feeding components 2 are started synchronously during use: The feeding component 2 located on one side of the top of the machine body 1 continuously feeds the resistor body to the center of the processing station of the welding component 6 at a preset frequency, ensuring that the resistor pins are facing upwards and in a precise position; the feeding component 2 on the other side feeds the pin caps accordingly, sending them one by one to the docking position above the processing station, forming a vertical alignment with the resistor pins;

[0074] Once the resistor body and the pin cap have reached the designated positions, the control box 3 sends an action command to the multi-axis drive assembly 5. The multi-axis drive assembly 5, through precise displacement control, drives the pressing assembly 4 to move down from the hovering position until the pressing head of the pressing assembly 4 is in contact with the upper surface of the pin cap. Subsequently, the pressing assembly 4 outputs a preset pressure to stably press the pin cap onto the resistor pin, achieving initial fixation of the two while maintaining the pressing state to avoid displacement during the welding process.

[0075] After the pressing action is completed, the control box 3 immediately triggers the welding component 6 to work. The welding component 6 performs spot welding on the joint between the pressed pin cap and the resistor pin at the processing station according to the preset welding parameters (such as current intensity and welding time). The local high temperature causes the metal materials of the two to fuse together and form a strong connection structure.

[0076] After welding is completed, welding component 6 is quickly powered off and cooled down, while pressing component 4 is reset upward under the command of control box 3, detached from the processing station, and waits for the next operation cycle;

[0077] Finally, the piston rod of one set of dual-axis cylinders 642 quickly retracts, while the piston rod of the other set of dual-axis cylinders 642 continues to push the electrode head 644 to move, using the electrode head 644 to push the welded finished product to the discharge port 621.

[0078] The finished resistors are pushed out and fall vertically along the discharge port 621 under the action of gravity. Since the discharge port 621 is directly below the middle of the conveyor belt of the discharge belt conveyor 7, the finished resistors are smoothly transported to the subsequent station outside the machine body 1 by the discharge belt conveyor 7, thus completing the automatic discharge process.

[0079] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An automatic pressure bonding and spot welding device for resistor lead caps, comprising a body (1), characterized in that, It also includes a feeding assembly (2), a control box (3), a pressing assembly (4), a multi-axis drive assembly (5), a welding assembly (6), and a discharge belt conveyor (7) integrated on the machine body (1); The two sets of feeding components (2) are respectively set on the top two sides of the machine body (1) and are used to transport the resistor body and the lead cap respectively. The output end of the feeding component (2) corresponds to the processing station of the welding component. The control box (3) is fixed to the top of the machine body (1) and is used to control the operation of the automatic pressing spot welding equipment; The pressing assembly (4) is suspended above the processing station via the multi-axis drive assembly (5) and is used to press the lead cap and resistor lead together at the processing station. The welding assembly (6) is located at the processing station and is used to weld the pressed pin cap to the pin; The feeding belt conveyor (7) is located below the welding assembly (6) and is used to transport the finished resistor after welding.

2. The automatic pressing and spot welding equipment for resistor lead caps according to claim 1, characterized in that: The feeding assembly (2) includes a support base (21), an automatic feeding vibratory feeder (22), and a direct vibration feeder (23). The support base (21) is fixed to the top of the body (1); The automatic feeding vibratory plate (22) is fixed to the top of the support base (21), and the two sets of automatic feeding vibratory plates (22) of the feeding assembly (2) are used to store the resistor body and the lead cap respectively. The direct vibratory feeder (23) is connected to the output end of the automatic feeding vibratory plate (22).

3. The automatic pressing and spot welding equipment for resistor lead caps according to claim 1, characterized in that: The welding assembly (6) includes a support column (61), a processing platform (62), a positioning plate (63), and a spot welding mechanism (64). The four support columns (61) are fixed diagonally to the top of the body (1); The processing platform (62) is fixed to the top of the support column (61); The positioning plate (63) is fixed to the middle of the top surface of the processing platform (62), and a positioning groove (631) adapted to the resistor body is provided on the positioning plate (63). The two sets of spot welding mechanisms (64) are symmetrically fixed on the top surface of the processing platform (62) for welding the pressed pin caps to the pins.

4. The automatic pressing and spot welding equipment for resistor lead caps according to claim 3, characterized in that: The spot welding mechanism (64) includes a support block (641), a dual-axis cylinder (642), a mounting block (643), and an electrode head (644). The support block (641) is fixed to the top surface of the processing platform (62); The dual-axis cylinder (642) is fixed to the top surface of the support block (641); The mounting block (643) is fixed to the end of the piston rod of the biaxial cylinder (642); The electrode head (644) is fixed on the mounting block (643) and faces the positioning groove (631).

5. The automatic pressing and spot welding equipment for resistor lead caps according to claim 3, characterized in that: The processing platform (62) is provided with a material discharge port (621), and the material discharge belt conveyor (7) is located directly below the material discharge port (621).

6. The automatic pressure bonding and spot welding equipment for resistor lead caps according to claim 1, characterized in that: The pressing assembly (4) includes an adapter plate (41), a mounting plate (42), a pressure rod (43), and a rubber block (44). The mounting plate (42) is fixed to the bottom surface of the adapter plate (41); The pressure rod (43) is installed on the bottom surface of the mounting plate (42), and the rubber block (44) is fixed to the bottom end of the pressure rod (43).

7. The automatic pressing and spot welding equipment for resistor lead caps according to claim 6, characterized in that: The pressing assembly (4) also includes a guide slider (45), a threaded screw (46), and a handle (47). The bottom surface of the mounting plate (42) is provided with a guide groove (421) extending along the X-axis direction, the guide slider (45) is located in the guide groove (421), and the pressure rod (43) is fixed to the bottom end of the guide slider (45). The threaded screw (46) is rotatably installed in the guide groove (421), and the guide slider (45) is threadedly engaged with the threaded screw (46); The handle (47) is fixed to the end of the threaded screw (46).

8. The automatic pressing and spot welding equipment for resistor lead caps according to claim 6, characterized in that: The multi-axis drive assembly (5) includes a Z-axis linear module (51) and a Y-axis linear module (52); The Z-axis linear module (51) is fixed to the top of the body (1); The Y-axis linear module (52) is fixed on the slider of the Z-axis linear module (51), and the pressing assembly (4) is fixed on the slider of the Y-axis linear module (52).

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