Welding mechanical arm for electronic product machining

Abstract

The invention discloses an electronic product machining and welding mechanical arm which comprises a base, an emergency stop block is arranged above the base, a plane rotating shaft is arranged above the emergency stop block, a limiting rod is arranged at the top end of the plane rotating shaft, and a rotating arm mechanism is arranged on one side of the limiting rod. A telescopic arm mechanism is arranged at one end of the rotating arm mechanism, the telescopic arm mechanism comprises a rotating block of a rotating shaft and an adjusting block, a fixing plate is arranged at one end of the adjusting block, a shooting block is arranged on one side of the fixing plate, and a welding block is arranged on one side of the fixing plate. According to the electronic product machining and welding mechanical arm, in the daily use process, the surrounding environment can be shot through a camera on a camera shooting block, and the problem that the mechanical arm touches surrounding objects during position adjustment and rotation can be effectively solved; and the problem that the mechanical arm touches a worker in the rotating and adjusting process or the flame of the welding gun is jetted to the worker and hurt the worker can be effectively avoided.

Description

Technical Field

[0001] The present invention relates to the field of the first-generation information technology, and specifically to a robotic arm for processing and welding electronic products. Background Art

[0002] The research on new-generation information technology includes disciplines such as science, technology, engineering, and management. The applications of these disciplines in information management, transmission, and processing, related software and equipment, and their interactions. The applications of information technology include computer hardware and software, network and communication technologies, application software development tools, etc. Since the popularization of computers and the Internet, people have increasingly commonly used computers to produce, process, exchange, and disseminate various forms of information. Electronic components are components of electronic elements and small machines and instruments. They are often composed of several parts and can be used interchangeably in similar products. They often refer to certain parts in industries such as electrical appliances, radio, and instrumentation, and are the general term for electronic devices such as capacitors, transistors, hairsprings, and clockwork springs. Common ones include diodes, etc. Electronic components include: resistors, capacitors, inductors, potentiometers, electron tubes, radiators, electromechanical components, connectors, semiconductor discrete devices, electroacoustic devices, laser devices, electronic display devices, optoelectronic devices, sensors, power supplies, switches, micro special motors, electronic transformers, relays, printed circuit boards, integrated circuits, various circuits, piezoelectric, crystal, quartz, ceramic magnetic materials, base substrates for printed circuits, special materials for electronic functional processes, electronic glue (tape) products, electronic chemical materials and parts, etc. In the development process of new-generation information technology, various electronic products play an indispensable and important role. Welding: Also known as fusion welding and brazing, it is a manufacturing process and technology for joining metals or other thermoplastic materials such as plastics by heating, high temperature, or high pressure. Welding achieves the purpose of joining through the following three methods: fusion welding - heating the workpiece to be joined to make it locally melt to form a molten pool, and after the molten pool cools and solidifies, it is joined. If necessary, a filler can be added for assistance. It is suitable for the welding of various metals and alloys without pressure. Pressure welding - pressure must be applied to the workpieces during the welding process, which belongs to the processing of various metal materials and some metal materials. Brazing - using a metal material with a melting point lower than that of the base material as the filler metal, wetting the base material with the liquid filler metal, filling the joint gap, and diffusing with the base material to achieve the connection of the workpieces. It is suitable for the welding of various materials and is also suitable for the welding of different metals or dissimilar materials. There are many energy sources for modern welding, including gas flames, electric arcs, lasers, electron beams, friction, and ultrasonic waves, etc. Mechanical arms are generally required to cooperate during the welding production and processing of electronic products.

[0003] The robotic arm is an automated mechanical device that has been most widely applied in the field of robotics technology. It can be seen in various fields such as industrial manufacturing, medical treatment, entertainment services, military, semiconductor manufacturing, and space exploration. Although they have different forms, they all share a common feature, that is, they can accept instructions and accurately locate a point in three-dimensional (or two-dimensional) space for operations. Welding, also known as fusion welding, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature, or high pressure. There are many energy sources for modern welding, including gas flames, electric arcs, lasers, electron beams, friction, and ultrasonic waves. In addition to being used in factories, welding can also be carried out in various environments, such as in the wild, underwater, and in space. Wherever welding is performed, it may pose risks to operators. Therefore, appropriate protective measures must be taken during welding. The possible injuries that welding can cause to the human body include burns, electric shock, vision damage, inhalation of toxic gases, excessive ultraviolet radiation, etc. With the progress of the times, it is an inevitable trend for machines to replace humans. In the processing and welding of electronic products, robotic arms can also replace humans for operation. However, when robotic arms are used for processing and welding electronic products, inevitable problems will also occur. When a robotic arm malfunctions and does not rotate according to instructions, the arm with the welding gun will rotate randomly, and the flame will spray to any place that the robotic arm can reach, posing great danger. At the same time, during the process of the robotic arm rotating and adjusting the welding gun head, there will be a problem of colliding with other objects. When there are workers nearby, it will greatly increase the risk of workers being injured by the collision. When robotic arms are used for processing and welding, there will also be problems such as incorrect welding positions and bubbles generated at the welding points. When these problems occur, it is impossible to quickly adjust the robotic arm, resulting in a significant reduction in the quality of the products produced and unnecessary waste of materials and energy. Summary of the Invention

[0004] The purpose of the present invention is to provide a robotic arm for processing and welding electronic products, so as to solve the problems raised in the above background technology, namely, the robotic arm malfunctions and does not rotate according to instructions, the flame of the welding gun sprays to any place that the robotic arm can reach, causing danger, the problem of colliding with other objects during the process of the robotic arm rotating and adjusting the welding gun head, and the problems of incorrect welding positions and bubbles generated at the welding points when the robotic arm is used for processing and welding, and the inability to quickly adjust the robotic arm.

[0005] To achieve the above object, the present invention provides the following technical solution: An electronic product processing and welding robotic arm, including a base, above which there is an emergency stop block, above which there is a planar rotation shaft, at the top of which there is a limit rod, on one side of which there is a rotating arm mechanism, at one end of which there is a telescopic arm mechanism. The telescopic arm mechanism includes a rotating block and an adjusting block of a rotating shaft. At one end of the adjusting block there is a fixing plate, on both sides of which there are two touch plates, and on one side of the fixing plate there is a shooting block, and on one side of the fixing plate there is a welding block. At the four corner sides of the base there are ground-gripping triangular blocks.

[0006] Preferably, inside the emergency stop block there is an auxiliary rotating tube, on the top surface of the emergency stop block there is an emergency stop shaft, on one side of which there is an emergency stop catch, on the outer circular wall of the planar rotation shaft there are emergency stop teeth, and on the top surface of the limit rod there is a connection hole.

[0007] Preferably, the rotating arm mechanism includes a connecting rod and a toothed card rod. At one end of the connecting rod there is a first motor, on the outer circular arm of which there is a limit ring, and at one end of the toothed card rod there is a second motor.

[0008] Preferably, on one side of the rotating block there is an orbital block, and at one side of the bottom end of the fixing plate there is a connecting card tube.

[0009] Preferably, on one side of the orbital block there is a telescopic rotating block, on one side of which there is a positioning block, on one side of which there is a threaded telescopic rod, and on the outer circular wall of the threaded telescopic rod there is an internal thread fixing block.

[0010] Preferably, on one side of the shooting block there is a shooting head, on one side of which there is a signal receiving block, on one side of which there is a reporting block, on one side of which there is a hemispherical protective glass, and on the outer circular wall of one side of the shooting block there are four fixed connection blocks.

[0011] Preferably, at one end of the welding block there is a welding head, on one side of which there is a monitoring block, at the bottom end of which there is a monitoring head, and on one side of the welding block there is a feeding tube.

[0012] Preferably, at one end of the feeding tube there is a fine adjustment shaft, on one side of which there is a fine adjustment motor, and on the outer circular wall of one end of the fine adjustment motor there is a fixed connection ring.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] During the daily use of this electronic product processing and welding robotic arm, the emergency stop block on it can be engaged with the emergency stop teeth on the planar rotating shaft through the cooperation of the emergency stop cards on the emergency stop block, so that the rotating robotic arm can stop quickly, avoiding the uncontrolled random rotation of the robotic arm, driving the welding gun head to swing randomly, colliding with or igniting flammable objects or staff around the robotic arm, preventing major accidents, and effectively reducing the risk of damage to resources and personnel caused by the sudden out-of-control of the robotic arm during processing and welding.

[0015] During the daily use of this electronic product processing and welding robotic arm, the camera on the camera block can take pictures of the surrounding environment and send them to the control device in real time through the signal receiving block, which can effectively avoid the problem that the robotic arm may touch surrounding objects when adjusting its position and rotating. At the same time, through the set broadcast block, it can give a warning to the staff entering the rotation range of the robotic arm and prompt the staff to leave the activity range of the arm, effectively avoiding the problem of the robotic arm touching the staff or the welding torch flame spraying on the staff during the rotation and adjustment process, causing harm.

[0016] During the daily use of this electronic product processing and welding robotic arm, the monitoring block on the welding block can monitor the processing and welding process of the robotic arm in real time, enabling technicians to observe the welding process of the robotic arm during processing and welding at any time through the monitoring head on the monitoring block. At the same time, when there are problems such as position deviation during the processing and welding of the robotic arm or bubbles appearing at the welding point, technicians can stop the operation of the robotic arm and make adjustments immediately through background operations, effectively avoiding the problem that the quality of the product deteriorates due to the inability to adjust the robotic arm in time when problems occur during the processing and welding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view of the present invention;

[0018] Figure 2 is the partial structural schematic diagram of the emergency stop block mechanism of the present invention;

[0019] Figure 3 is the partial structural schematic diagram of the rotating arm mechanism of the present invention;

[0020] Figure 4 is the partial structural schematic diagram of the telescopic arm mechanism of the present invention;

[0021] Figure 5 is the partial structural schematic diagram of the shooting block mechanism of the present invention;

[0022] Figure 6 is the partial structural schematic diagram of the welding block mechanism of the present invention.

[0023] In the figure: 1, base; 2, emergency stop block; 201, auxiliary rotating pipe; 202, emergency stop shaft; 203, emergency stop clamping block; 3, planar rotating shaft; 301, emergency stop clamping teeth; 4, limit rod; 401, connecting hole; 5, rotating arm mechanism; 501, first motor; 502, limit ring; 503, connecting rod; 504, second motor; 505, tooth clamping rod; 6, telescopic arm mechanism; 601, rotating block; 602, adjusting block; 603, fixing plate; 604, touch plate; 605, track block; 606, connecting clamping pipe; 607, telescopic rotating block; 608, positioning block; 609, threaded telescopic rod; 610, internally threaded fixing block; 7, shooting block; 701, shooting head; 702, signal receiving block; 703, broadcasting block; 704, hemispherical protective glass; 705, fixed connecting block; 8, welding block; 801, welding head; 802, monitoring block; 803, monitoring head; 804, feeding pipe; 805, fine adjustment shaft; 806, fixed connecting ring; 807, fine adjustment motor; 9, ground-gripping triangular block. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0026] Embodiment 1:

[0027] Please refer to Figures 1-6, An electronic product processing and welding robotic arm, including a base 1. Above the base 1, there is an emergency stop block 2. Above the emergency stop block 2, there is a planar rotation shaft 3. At the top of the planar rotation shaft 3, there is a limit rod 4. On one side of the limit rod 4, there is a rotating arm mechanism 5. At one end of the rotating arm mechanism 5, there is a telescopic arm mechanism 6. The telescopic arm mechanism 6 includes a rotating block 601 of a rotating shaft and an adjustment block 602. At one end of the adjustment block 602, there is a fixing plate 603. On both sides of the fixing plate 603, there are two touch plates 604. On one side of the fixing plate 603, there is a shooting block 7. On one side of the fixing plate 603, there is a welding block 8. At the four corner sides of the base 1, there are ground-gripping triangular blocks 9. Inside the emergency stop block 2, there is an auxiliary rotating pipe 201. On the top surface of the emergency stop block 2, there is an emergency stop shaft 202. On one side of the emergency stop shaft 202, there is an emergency stop block 203. On the outer circular wall of the planar rotation shaft 3, there are emergency stop teeth 301. On the top surface of the limit rod 4, there is a connection hole 401.

[0028] In the present invention, during normal operation, the planar rotation shaft 3 drives the limit rod 4 to freely rotate in the horizontal plane to adjust the rotation of the rotating arm mechanism 5 above the limit rod 4, so that the telescopic arm mechanism 6 reaches above the object to be processed and welded. Then, the rotating block on the telescopic arm mechanism 6 drives the fixing plate 603 to rotate to the optimal welding position. By adjusting the adjustment block 602, the position of the welding block 8 is adjusted to reach the selected position. During the rotation and adjustment of the robotic arm, if a collision occurs, the touch plate 604 on the fixing plate 603 will play a buffering role, reducing the collision damage to the object or person collided by the robotic arm. By adjusting the positions of the planar rotation shaft 3, the rotating arm mechanism 5, and the telescopic arm mechanism 6, the position of the welding block 8 is adjusted. After the adjustment is completed, the adjustment of the welding block 8 can be started and the processing and welding can be carried out. By setting the emergency stop block 2, the malfunctioning and arbitrarily rotating robotic arm can be quickly stopped. When the robotic arm malfunctions, the auxiliary rotating pipe 201 stops first to reduce the rotation power of the planar rotation shaft 3. At the same time, the emergency stop shaft 202 adjusts the rotation direction according to the rotation direction of the planar rotation shaft 3 to drive the emergency stop block 203 to rotate, so that the locking angle of the emergency stop block 203 is inserted into the emergency stop teeth below the planar rotation shaft 3, stopping the rotation of the planar rotation shaft 3 and ensuring that the planar rotation shaft 3 will not rotate again, thus realizing that when the robotic arm malfunctions, it can be quickly stopped and locked so that it does not rotate, avoiding the out-of-control robotic arm driving the welding block 8 to rotate arbitrarily.

[0029] Embodiment 2:

[0030] Please refer to Figures 1-6, an electronic product processing and welding robotic arm, including a base 1, an emergency stop block 2 is arranged above the base 1, a planar rotating shaft 3 is arranged above the emergency stop block 2, a limiting rod 4 is arranged at the top of the planar rotating shaft 3, a rotating arm mechanism 5 is arranged on one side of the limiting rod 4, a telescopic arm mechanism 6 is arranged at one end of the rotating arm mechanism 5. The telescopic arm mechanism 6 includes a rotating block 601 and an adjusting block 602 of a rotating shaft. One end of the adjusting block 602 is provided with a fixing plate 603. Two touch plates 604 are arranged on both sides of the fixing plate 603. A shooting block 7 is arranged on one side of the fixing plate 603. A welding block 8 is arranged on one side of the fixing plate 603. Gripping triangular blocks 9 are arranged on the side surfaces of the four corners of the base 1. The rotating arm mechanism 5 includes a connecting rod 503 and a toothed clamping rod 505. A first motor 501 is arranged at one end of the connecting rod 503. The model of the first motor 501 is Y80M1-2. A motor is a device that converts electrical energy into mechanical energy. It uses a current-carrying coil, that is, a stator winding, to generate a rotating magnetic field and acts on a rotor, such as a squirrel-cage closed aluminum frame, to form a magnetoelectric dynamic rotating torque. Motors are divided into DC motors and AC motors according to the power supply used. Most of the motors in the power system are AC motors, which can be synchronous motors or asynchronous motors. The rotational speed of the stator magnetic field of the motor does not keep synchronous with the rotational speed of the rotor. A motor mainly consists of a stator and a rotor. The direction of the force on the current-carrying wire in the magnetic field is related to the current direction and the direction of the magnetic induction line (magnetic field direction). The working principle of the motor is the force on the current in the magnetic field, which makes the motor rotate. The outer circular arm of the first motor 501 is provided with a limiting ring 502. A second motor 504 is arranged at one end of the toothed clamping rod 505. The model of the second motor 504 is Y80M1-2. A motor is a device that converts electrical energy into mechanical energy. It uses a current-carrying coil, that is, a stator winding, to generate a rotating magnetic field and acts on a rotor, such as a squirrel-cage closed aluminum frame, to form a magnetoelectric dynamic rotating torque. Motors are divided into DC motors and AC motors according to the power supply used. Most of the motors in the power system are AC motors, which can be synchronous motors or asynchronous motors. The rotational speed of the stator magnetic field of the motor does not keep synchronous with the rotational speed of the rotor. A motor mainly consists of a stator and a rotor. The direction of the force on the current-carrying wire in the magnetic field is related to the current direction and the direction of the magnetic induction line (magnetic field direction). The working principle of the motor is the force on the current in the magnetic field, which makes the motor rotate.

[0031] In the present invention, by providing the connecting rod 503, the rotating arm mechanism 5 can be connected to the planar rotating shaft 3, and through the limiting ring 502, the rotating arm mechanism 5 is tightly connected to the planar rotating shaft 3 and operates in cooperation with each other. By the operation of the first motor 501, the entire rotating arm mechanism 5 can rotate freely in the vertical plane to adjust the optimal position of the welding component at the end of the robotic arm in the vertical plane, ensuring the accuracy of the position adjustment of the robotic arm. By the second motor 504, the toothed clamping rod 505 can rotate freely to adjust the precise position of the welding component at the end of the robotic arm and the welding object, and enable the rotating arm mechanism 5 to operate in cooperation with other rotating mechanisms, ensuring the smoothness and accuracy of the operation of the entire robotic arm, and solving the problem that when the robotic arm welds, welding errors cannot be stopped immediately and quickly adjusted, resulting in a serious decline in the quality of the product due to welding errors of the robotic arm.

[0032] Embodiment 3:

[0033] Please refer to Figures 1-6 , an electronic product processing and welding robotic arm, including a base 1, an emergency stop block 2 is provided above the base 1, a planar rotating shaft 3 is provided above the emergency stop block 2, a limiting rod 4 is provided at the top of the planar rotating shaft 3, a rotating arm mechanism 5 is provided on one side of the limiting rod 4, a telescopic arm mechanism 6 is provided at one end of the rotating arm mechanism 5. The telescopic arm mechanism 6 includes a rotating block 601 and an adjusting block 602 of the rotating shaft. One end of the adjusting block 602 is provided with a fixing plate 603, two touch plates 604 are provided on both sides of the fixing plate 603, a photographing block 7 is provided on one side of the fixing plate 603, a welding block 8 is provided on one side of the fixing plate 603, gripping triangular blocks 9 are provided on the side surfaces of the four corners of the base 1, a track block 605 is provided on one side of the rotating block 601, a connecting clamping pipe 606 is provided at one side of the bottom end of the fixing plate 603, a telescopic rotating block 607 is provided on one side of the track block 605, a positioning block 608 is provided on one side of the telescopic rotating block 607, a threaded telescopic rod 609 is provided on one side of the telescopic rotating block 607, an internal thread fixing block 610 is provided on the outer wall of the threaded telescopic rod 609, a photographing head 701 is provided on one side of the photographing block 7, a signal receiving block 702 is provided on one side of the photographing block 7, a broadcasting block 703 is provided on one side of the photographing block 7, a hemispherical protective glass 704 is provided on one side of the photographing block 7, and four fixed connecting blocks 705 are provided on the outer wall of one side of the photographing block 7.

[0034] In the present invention, when the robotic arm needs to rotate in a vertical plane, the rotating block 601 can drive the telescopic arm mechanism 6 to operate through other components. When there is still a certain distance between the end of the robotic arm and the object to be processed in the horizontal plane and processing is not possible, the small motor inside the telescopic rotating block 607 will start to drive the threaded telescopic rod 609 to rotate. When the threaded telescopic rod 609 rotates, it will move towards one of the two ends inside the internal thread fixing block 610, thereby realizing the change in the length of the telescopic arm mechanism 6 and shortening the horizontal distance between the end of the robotic arm and the object to be processed, ensuring that the welding block 8 can perform normal processing and welding on the object to be processed. When the length of the telescopic arm mechanism 6 changes, the support rod inside the track block 605 will move in the track inside the track block 6 to ensure that the overall shape of the telescopic arm mechanism 6 does not shift when the length changes. At the same time, when the position of the telescopic arm mechanism 6 changes, the surrounding environment can be photographed through the camera 7. The hemispherical protective glass 704 provided on one side of the camera 7 is used to protect the electronic monitoring and warning equipment at one end of the camera 7. When the robotic arm operates, the surrounding environment is recorded through the camera 701 and then transmitted to the robotic arm control console through the signal receiving block 702. The signal receiving block 702 is generally divided into two types: super-regenerative and superheterodyne receiving modules. According to whether there is encoding and decoding, it can also be divided into a wireless receiving head without decoding, which outputs a pulse signal, and a wireless receiving board with a decoding chip, which outputs a TTL level signal. The wireless receiving module is widely used in wireless remote control, remote control toys, anti-theft alarms, garage doors, rolling gates, road gates, retractable doors and other door control industries, wireless 232 data communication, wireless 485 / 422 data communication, digital audio, digital image transmission and other fields. When the robotic arm control console detects that the robotic arm may collide with an object or a person, the emergency stop block 2 will be activated. The emergency stop block 2, also known as the emergency stop switch, is a type of master control electrical appliance. When the machine is in a dangerous state, the power supply is cut off through the emergency stop switch to stop the operation of the equipment, achieving the safety of protecting personnel and equipment. The emergency stop switch is usually a manually controlled push-button switch with a red button, which is connected in series to the control circuit of the equipment and is used to directly disconnect the power supply of the control circuit in case of an emergency to quickly stop the equipment and avoid abnormal operation. The general form of the emergency stop switch is a red mushroom head push-button switch or a circular push-button switch that is pressed and locked and rotated to release. Some emergency stop switches are also equipped with LED lights for convenient operation and emit a warning ring through the broadcast block 703 to remind the staff around the robotic arm to make timely adjustments, thereby avoiding collisions of the robotic arm.

[0035] Embodiment 4:

[0036] Please refer to Figures 1-6, an electronic product processing and welding robotic arm, including a base 1, an emergency stop block 2 is arranged above the base 1, a planar rotating shaft 3 is arranged above the emergency stop block 2, a limiting rod 4 is arranged at the top of the planar rotating shaft 3, a rotating arm mechanism 5 is arranged on one side of the limiting rod 4, a telescopic arm mechanism 6 is arranged at one end of the rotating arm mechanism 5. The telescopic arm mechanism 6 includes a rotating block 601 of a rotating shaft and an adjusting block 602. One end of the adjusting block 602 is provided with a fixing plate 603. Two touch plates 604 are arranged on both sides of the fixing plate 603. A shooting block 7 is arranged on one side of the fixing plate 603. A welding block 8 is arranged on one side of the fixing plate 603. Gripping triangular blocks 9 are arranged on the side surfaces of the four corners of the base 1. A welding head 801 is arranged at one end of the welding block 8. A monitoring block 802 is arranged on one side of the welding block 8. A monitoring head 803 is arranged at the bottom end of the monitoring block 802. A material conveying pipe 804 is arranged on one side of the welding block 8. One end of the material conveying pipe 804 is provided with a fine adjustment shaft 805. A fine adjustment motor 807 is arranged on one side of the fine adjustment shaft 805. The model of the fine adjustment motor 807 is Y80M1-2. A motor is a device that converts electrical energy into mechanical energy. It uses a current-carrying coil, that is, a stator winding, to generate a rotating magnetic field and acts on a rotor such as a squirrel-cage closed aluminum frame to form a magnetoelectric dynamic rotating torque. Motors are divided into DC motors and AC motors according to the different power supplies used. Most of the motors in the power system are AC motors, which can be synchronous motors or asynchronous motors. The rotational speed of the stator magnetic field of the motor does not keep synchronous with the rotational speed of the rotor. A motor mainly consists of a stator and a rotor. The direction of the force on a current-carrying wire in a magnetic field is related to the direction of the current and the direction of the magnetic induction line (magnetic field direction). The working principle of a motor is the force exerted by a magnetic field on an electric current, which makes the motor rotate. A fixed connection ring 806 is arranged on the outer circumferential wall of one end of the fine adjustment motor 807.

[0037] In the present invention, when the robotic arm welds an object to be welded, the fine-tuning motor 807 at one end of the welding block 8 is started. The fine-tuning motor 807, commonly known as a "motor", is an electromagnetic device that realizes the conversion or transmission of electrical energy based on the law of electromagnetic induction. In a circuit, it is represented by the letter M (formerly represented by D in the old standard). Its main function is to generate driving torque and serve as the power source for electrical appliances or various machines. A generator is represented by the letter G in a circuit, and its main function is to convert mechanical energy into electrical energy. Currently, the most common method is to use heat energy, water energy, etc. to drive the generator rotor to generate electricity. The rotation of the fine-tuning motor 807 drives the rotation of the fine-tuning shaft 805 to adjust the selected welding position, so as to reduce the probability of errors occurring during the welding process of the robotic arm. The welding head 801 uses a feed pipe 804 to supply fuel to weld the object to be welded. During the welding process, the monitoring head 803 at the lower end of the monitoring block 802 on one side of the welding block 8 records the welding process between the welding head 801 and the object to be welded and detects whether the welding position is offset. The monitoring head 803 is also known as a computer camera, computer eye, electronic eye, etc. It is a video input device and is widely used in video conferencing, telemedicine, real-time monitoring, etc. Ordinary people can also communicate with each other with images and sounds through the monitoring head 803 on the network. In addition, people can also use it for various current popular digital imaging and audio-video processing. Whether bubbles are generated after the welding head 801 welds on the welded object. When the welding position is offset or bubbles appear at the welding point during the welding process, the monitoring head 801 will prompt the picture with problems and issue a warning to the operator of the operation console. Then, the operator of the robotic arm console can adjust the robotic arm to repair the welding problem at the fastest speed.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electronic product processing welding robot arm, comprising a base (1), characterized in that: An emergency stop block (2) is arranged above the base (1), a planar rotating shaft (3) is arranged above the emergency stop block (2), a limit rod (4) is arranged at the top of the planar rotating shaft (3), a rotating arm mechanism (5) is arranged on one side of the limit rod (4), a telescopic arm mechanism (6) is arranged at one end of the rotating arm mechanism (5), the telescopic arm mechanism (6) comprises a rotating block (601) and an adjustment block (602) of the rotating shaft, a fixing plate (603) is arranged at one end of the adjustment block (602), two touch plates (604) are arranged on both sides of the fixing plate (603), a shooting block (7) is arranged on one side of the fixing plate (603), a welding block (8) is arranged on one side of the fixing plate (603), and gripping triangle blocks (9) are arranged on the four corner sides of the base (1).

2. An electronic product processing welding robot arm according to claim 1, characterized in that: An auxiliary rotating tube (201) is arranged inside the emergency stop block (2), an emergency stop shaft (202) is arranged on the top surface of the emergency stop block (2), an emergency stop clamping block (203) is arranged on one side of the emergency stop shaft (202), an outer circular wall of the planar rotating shaft (3) is provided with emergency stop clamping teeth (301), and a connecting hole (401) is arranged on the top surface of the limit rod (4).

3. The electronic product processing welding robot arm according to claim 1, characterized in that: The rotating arm mechanism (5) comprises a connecting rod (503) and a toothed clamp rod (505); a first motor (501) is arranged at one end of the connecting rod (503); a limit ring (502) is arranged on the outer circular arm of the first motor (501); and a second motor (504) is arranged at one end of the toothed clamp rod (505).

4. The electronic product processing welding robot arm according to claim 1, characterized in that: A track block (605) is provided on one side of the rotating block (601), and a connecting clamp tube (606) is provided on one side of the bottom end of the fixing plate (603).

5. The electronic product processing welding robot arm according to claim 4, characterized in that: A telescopic rotating block (607) is provided on one side of the track block (605), a positioning block (608) is provided on one side of the telescopic rotating block (607), a threaded telescopic rod (609) is provided on one side of the telescopic rotating block (607), and an internally threaded fixing block (610) is provided on the outer circular wall of the threaded telescopic rod (609).

6. The electronic product processing and welding robot arm according to claim 1, characterized in that: A shooting head (701) is arranged on one side of the shooting block (7), a signal receiving block (702) is arranged on one side of the shooting block (7), a reporting block (703) is arranged on one side of the shooting block (7), a hemispherical protective glass (704) is arranged on one side of the shooting block (7), and four fixed connection blocks (705) are arranged on the outer circular wall of one side of the shooting block (7).

7. The electronic product processing and welding robot arm according to claim 1, characterized in that: A welding head (801) is provided at one end of the welding block (8), a monitoring block (802) is provided at one side of the welding block (8), a monitoring head (803) is provided at the bottom end of the monitoring block (802), and a material conveying pipe (804) is provided at one side of the welding block (8).

8. The electronic product processing and welding robot arm according to claim 7, characterized in that: A fine-adjustment shaft (805) is provided at one end of the feed pipe (804), a fine-adjustment motor (807) is provided at one side of the fine-adjustment shaft (805), and a fixed connection ring (806) is provided on the outer circular wall of one end of the fine-adjustment motor (807).

Images