An electronic component pin processing device

Abstract

The application discloses an electronic component pin processing device and belongs to the technical field of metal wire processing devices.The device comprises a driving mechanism, wherein the driving mechanism comprises a first motor fixed at both ends of a workbench, the output shaft of the first motor extends to a lead screw shaft, a sliding block is spirally transmitted on the lead screw shaft and arranged in a strip-shaped groove, and the sliding blocks are connected through U-shaped frames; a cleaning and spraying mechanism comprises a cover body fixed on the U-shaped frames, a double-way electric rod is fixedly connected to the bottom of the cover body through an electric turntable, and the push rods at both ends of the double-way electric rod are connected to L-shaped clamping blocks.

Description

Technical Field

[0001] This invention belongs to the technical field of metal wire processing equipment, and specifically relates to an electronic component pin processing device. Background Technology

[0002] Pins, also known as traces, are metal contacts on electronic components such as chips, resistors, capacitors, or integrated circuits, used to establish electrical connections with external circuits. All pins together form the component's interface, forming a reliable connection to the circuit board through soldering or insertion into a socket.

[0003] A pin is a connection point extending from the internal circuitry of an integrated circuit to the external circuitry; pins constitute the interface of the chip. Based on function, pins can be categorized into four types: main power supply, external crystal oscillator or oscillator, multi-functional I / O ports, and control, gating, and reset pins. Pins are widely used in various electronic devices, such as computers, mobile phones, televisions, and audio equipment. In circuit design and manufacturing, the selection and connection of pins are crucial and must be chosen according to specific circuit requirements.

[0004] In summary, pins are a crucial part of electronic components, serving to connect circuits, transmit signals, and reduce noise interference. During circuit design and manufacturing, different types of pins must be selected and connected appropriately according to specific circuit requirements to ensure the normal operation of the circuit. Pins are key interfaces in electronic devices for signal transmission, power supply, and functional control; their design directly affects the reliability and integration of the circuit.

[0005] During the manufacturing process, pins often require spray coating to effectively prevent oxidation and aid soldering. However, cleaning is necessary before spray coating to ensure quality. The spray coating and cleaning mechanisms are often designed independently, requiring sequential operations, which reduces efficiency and results in poor integrated design. Furthermore, the clamping surface is relatively simple during pin processing, leading to poor clamping performance. For diode pins, the clamping mechanism only clamps at both ends, resulting in poor clamping stability and an inability to achieve multi-directional clamping, thus hindering product quality improvement. Summary of the Invention

[0006] The purpose of this invention is to provide an electronic component pin processing device to solve the technical problems of the relatively independent design of the spraying and cleaning mechanisms, which require sequential spraying and cleaning operations, resulting in reduced work efficiency, poor integrated design performance, and relatively simple clamping surfaces and poor clamping effect during pin processing.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] An electronic component pin processing apparatus, comprising:

[0009] The drive mechanism includes a first motor fixed at both ends of the worktable, the output shaft of the first motor extending to a lead screw shaft, and a slider placed in a strip groove being helically driven on the lead screw shaft, the sliders being connected to each other by a U-shaped frame;

[0010] The cleaning and spraying mechanism includes a cover fixed on a U-shaped frame. A bidirectional electric rod is fixedly connected to the bottom of the cover via an electric turntable. The push rods at both ends of the bidirectional electric rod are connected to L-shaped clamps. An X-axis abutment rod and a Y-axis abutment rod are integrally formed and connected to both ends of the L-shaped clamps. One end of each X-axis and Y-axis abutment rod has a first arc-shaped surface. The Y-axis abutment rod is in contact with a moving component through a movable contact. When the Y-axis abutment rod rotates, the moving component is in contact with the Y-axis abutment rod, and the cleaning brush and spray head are used to clean and spray the pins of the components by moving up and down.

[0011] Furthermore, the moving component includes a crossbeam fixed to the column, a lifting block fixedly installed on the top of the crossbeam, a second arc-shaped surface adapted to the Y-axis contact rod on the lifting block, and limit blocks connected to both ends of the lifting block by plug-in installation, a limit cavity connected to the Y-axis contact rod between the limit blocks, the bottom of the crossbeam connected to the panel by a first spring, and a sliding groove connected to the outer wall of the crossbeam along the height direction of the column.

[0012] Furthermore, a cleaning brush and a spray gun are respectively connected to one end of the crossbeam. The nozzles on the spray gun are arranged in a ring, and a through hole connected to the pin is opened at the center of both the spray gun and the cleaning brush.

[0013] Furthermore, a collection trough is provided below the cleaning brush and spray gun and placed on the workbench. The protrusion on the crossbeam and the movable block are connected by a swing rod. Both ends of the movable block are provided with fixed plates placed on the workbench, and a scraper symmetrical about the center of the collection trough is installed at one end of the movable block by a bracket.

[0014] Furthermore, both ends of the swing rod are connected to the crossbeam and the movable block by a rotatable connection. The outer wall of the movable block is connected with a limit groove along the length of the fixed plate, and the outer wall of the scraper is connected with bristles by an adhesive fixation method.

[0015] Furthermore, the inner wall of the cover is provided with a first rotating tooth connected to the driver, and the outer wall of the first rotating tooth is engaged with a second rotating tooth. The central shafts of the first and second rotating teeth are both connected to a stop rod through a rotating rod. The stop rod is provided with an L-shaped slot at the top surface of the pin. The two ends of the outer wall of the cover are provided with inclined slots connected to the stop rod, and the bottom of the cover is provided with an arc-shaped slot connected to the top surface of the electronic component.

[0016] Furthermore, it also includes a heat dissipation mechanism that movably engages with the X-axis contact rod. The heat dissipation mechanism includes a support plate fixed to the worktable, on which a battery box is fixedly mounted. One end of the battery box is provided with a movable frame that movably engages with the X-axis contact rod. One end of the movable frame passes through the battery box and extends to a tapered insert. The tip of the tapered insert is inserted into the gap between the battery packs, and the tapered insert and the inner wall of the battery box are connected by a second spring. The battery box is equipped with a movable opening that connects to the movable frame.

[0017] Furthermore, a second motor is installed at one end of the battery pack via an electrical connection, and the output shaft of the second motor extends to the rotating blades, with a cooling cavity connected to the components formed between the rotating blades.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0019] (1) A drive mechanism is set up. Through the helical transmission of the lead screw shaft, the slider in the strip groove is used to make the processing mechanism slide smoothly to the processing position. The helical transmission also has a corresponding self-locking effect. The nut can only be moved by the lead screw shaft, which can further improve the stability of the device.

[0020] (2) A cleaning and spraying mechanism is set up. Under the action of the push rod, the bidirectional electric rod can limit and clamp the two ends of the outer wall of electronic components of different sizes. The arc groove at the bottom of the cover is matched with the stop rods at both ends. Since there is an L-shaped groove at the corner of the stop rod, under the meshing transmission of the rotating teeth, it can not only limit and clamp the outer wall of the electronic components around, but also limit and fix the top and bottom surfaces of the electronic components. Thus, the electronic components are clamped in all directions by limiting the three-dimensional space. At the same time, the electric turntable is used in conjunction with the moving component. The electric turntable rotates by The dynamic method of switching the pin to the corresponding cleaning point or spraying point can effectively speed up the work efficiency. Moreover, during the rotation of the L-shaped clamp, the first arc surface on the Y-axis contact rod abuts against the second arc surface on the lifting block. During the dynamic contact lifting process, the pin automatically passes through the through holes on the cleaning brush and the spray gun and completes the swapping work. This can quickly achieve the processing action of cleaning the pin first and then spraying it. The work efficiency is fast. During the up and down movement of the cleaning brush and the spray gun, the pin can be sprayed and cleaned evenly, which effectively improves the product quality.

[0021] (3) A moving component is set up so that when the particles generated during the spraying or cleaning work fall into the outer edge of the collection tank, the moving block can move horizontally on the fixed plate by means of the rotation connection of the swing rod during the up and down movement of the crossbeam. Moreover, during the horizontal movement, the scraper can move synchronously, thereby pushing the particles at the edge into the collection tank, effectively ensuring the cleanliness of the workbench and protecting the working environment.

[0022] (4) A heat dissipation mechanism is set up. When the processing mechanism moves to the heat dissipation mechanism, the contact connection between the X-axis contact rod and the moving frame allows the conical plug to be separated from the gap of the battery pack. The battery packs are connected and the second motor is powered. At this time, the rotating blade rotates and the sprayed pins are dried and shaped. When the processing mechanism leaves the heat dissipation mechanism, the conical plug is reinserted into the gap inside the battery pack under the elastic recovery action of the second spring and no longer supplies power, thereby reducing resource waste and being environmentally friendly. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the structure of an electronic component pin processing device according to the present invention. Figure 1 ;

[0025] Figure 2 This is a schematic diagram of the structure of an electronic component pin processing device according to the present invention. Figure 2 ;

[0026] Figure 3 This is a front view of an electronic component pin processing apparatus according to the present invention;

[0027] Figure 4 This is a right view of an electronic component pin processing apparatus according to the present invention;

[0028] Figure 5 This is the present invention. Figure 1 Enlarged view of point A;

[0029] Figure 6 This is the present invention. Figure 1 Enlarged view of point B;

[0030] Figure 7 This is the present invention. Figure 2 Enlarged view of point C;

[0031] Figure 8 This is a schematic diagram of the meshing transmission between the first and second rotating teeth of the present invention;

[0032] Figure 9 This is a schematic diagram showing the connection between the tapered insert and the battery pack of the present invention.

[0033] Reference numerals: 1. Drive mechanism; 2. Worktable; 3. First motor; 4. Lead screw; 5. Slider; 6. U-shaped frame; 7. Cleaning and spraying mechanism; 8. Cover; 9. Electric turntable; 10. Bidirectional electric rod; 11. Push rod; 12. L-shaped clamp; 13. X-axis abutment rod; 14. Y-axis abutment rod; 15. First arc-shaped surface; 16. Moving component; 17. Cleaning brush; 18. Spray head; 19. Crossbeam; 20. Lifting block; 21. Second arc-shaped surface; 22. Limiting 23. Position block; 24. First spring; 25. Column; 26. Spray gun; 27. Through hole; 28. Collection trough; 29. ​​Movable block; 30. Swing rod; 31. Fixed plate; 32. Scraper; 33. First rotating tooth; 34. Second rotating tooth; 35. Rotating rod; 36. Stop bar; 37. L-shaped slot; 38. Heat dissipation mechanism; 39. Battery box; 40. Moving frame; 41. Conical insertion rod; 42. Battery pack; 43. Second spring; 44. Second motor; 45. Rotating blade. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Reference manual attached Figure 1 -Appendix Figure 9 As shown, an electronic component pin processing apparatus includes:

[0036] Drive mechanism 1 includes a first motor 3 fixed at both ends of the worktable 2. The output shaft of the first motor 3 extends to the lead screw 4. The lead screw 4 has a slider 5 placed in a strip groove and the sliders 5 are connected to each other by a U-shaped frame 6.

[0037] The cleaning and spraying mechanism 7 includes a cover 8 fixed on a U-shaped frame 6. The bottom of the cover 8 is fixedly connected to a bidirectional electric rod 10 via an electric turntable 9. The push rods 11 at both ends of the bidirectional electric rod 10 are connected to an L-shaped clamp 12. An X-axis abutment rod 13 and a Y-axis abutment rod 14 are integrally formed at both ends of the L-shaped clamp 12. One end of the X-axis abutment rod 13 and the Y-axis abutment rod 14 is provided with a first arc-shaped surface 15. The Y-axis abutment rod 14 is in contact with the moving component 16 through a movable contact. When the Y-axis abutment rod 14 rotates, the moving component 16 is in contact with the Y-axis abutment rod 14. The cleaning brush 17 and the spray nozzle 18 are used to clean and spray the pins of the components by moving up and down.

[0038] The drive mechanism 1 is set up so that the machining mechanism can slide smoothly to the machining position point through the helical transmission of the lead screw shaft 4 and the slider 5 in the strip groove. The helical transmission also has a corresponding self-locking effect, and the slider 5 on the nut can only be moved by the lead screw shaft 4, which can further improve the stability of the device.

[0039] The moving component 16 includes a crossbeam 19 fixed on the column 24. A lifting block 20 is fixedly installed on the top of the crossbeam 19. The lifting block 20 has a second arc-shaped surface 21 that is adapted to the Y-axis contact rod 14. Both ends of the lifting block 20 are connected to limit blocks 22 by plug-in installation. There is a limit cavity between the limit blocks 22 that is connected to the Y-axis contact rod 14. The bottom of the crossbeam 19 is connected to the panel by a first spring 23. The outer wall of the crossbeam 19 is connected to a sliding groove along the height direction of the column 24.

[0040] When the first arc-shaped surface 15 on the Y-axis contact rod 14 contacts and connects with the second arc-shaped surface 21 on the lifting block 20, the setting of the limiting block 22 can play a corresponding limiting and guiding role. Since the movement of the Y-axis contact rod 14 itself is a circular motion, it can effectively correct the rotation trajectory and prevent deviation from the movement track. At the same time, the cooperation setting of the first arc-shaped surface 15 and the second arc-shaped surface 21 can effectively reduce the applied pressure by increasing the contact surface, avoid large pressure damage, and thus improve the service life of the device.

[0041] The working principle of the cleaning and spraying mechanism 7 is as follows:

[0042] As the slider 5 moves forward, the Y-axis contact rod 14 on the L-shaped clamp 12 contacts and connects with the lifting block 20. Under the elastic compression of the first spring 23, the cleaning brush 17 and the spray gun 25 move downward. Under the downward pushing force of the processing mechanism and during the separation of the Y-axis contact rod 14 from the lifting block 20, the pin is located directly above the cleaning brush 17 and the spray gun 25. At this time, under the elastic recovery of the first spring 23, the cleaning brush 17 and the spray gun 25 move upward and perform corresponding cleaning or spraying work.

[0043] Next, slider 5 drives the processing mechanism to move in the opposite direction, and cleaning brush 17 and spray gun 25 pass down through the pin and separate from it. With the help of electric turntable 9, the cleaning brush 17 and spray gun 25 can be quickly switched. That is, the rotation of electric turntable 9 drives the switching between cleaning brush 17 and spray gun 25. Then, the above movement is repeated, which can quickly achieve the cleaning and spraying of electronic component pins.

[0044] Specifically, one end of the crossbeam 19 is connected to a cleaning brush 17 and a spray gun 25 respectively. The nozzles 18 on the spray gun 25 are arranged in a ring, and both the spray gun 25 and the cleaning brush 17 have through holes 26 at their centers that are connected to the pins. The through holes 26 on the cleaning brush 17 and the spray gun 25 are designed to facilitate the passage of the pins. For example, for the pins on a diode, the diode usually has two separate pins. The ring arrangement of the cleaning brush 17 can effectively clean the surface of the pins, while the ring arrangement of the nozzles 18 on the spray gun 25 can achieve uniform spraying on the surface of the pins.

[0045] Furthermore, the main substance used in the spraying is flux, which plays a crucial role in the soldering process. It removes oxides from the surfaces of the leads and pads, provides good wetting, and thus ensures the quality and reliability of the solder joint. Flux is typically sprayed onto the leads and pads before soldering and then works with the solder during the soldering process to form a good solder joint.

[0046] A cleaning and spraying mechanism 7 is provided. A bidirectional electric rod 10, under the action of a push rod 11, can clamp and limit the outer walls of electronic components of different sizes at both ends. The arc-shaped groove at the bottom of the cover 8, in conjunction with the stop rods 35 at both ends, and because the stop rods 35 have L-shaped slots 36 at their corners, under the meshing transmission of the rotating teeth, it can not only clamp and limit the outer walls of the electronic components around their perimeter, but also limit and fix the top and bottom surfaces of the electronic components. This achieves all-around clamping of the electronic components through three-dimensional spatial limiting. Simultaneously, the electric turntable 9 is used in conjunction with the moving component 16. The electric turntable 9 rotates to... The pins can be switched to cleaning or spraying points, which can effectively speed up the work. During the rotation of the L-shaped clamp 12, the first arc surface 15 on the Y-axis contact rod 14 abuts against the second arc surface 21 on the lifting block 20. During the moving contact lifting process, the pins automatically pass through the through holes 26 on the cleaning brush 17 and the spray gun 25 and complete the swapping work. This can quickly achieve the processing action of cleaning the pins first and then spraying them. The work efficiency is fast. During the up and down movement of the cleaning brush 17 and the spray gun 25, the pins can be sprayed and cleaned evenly, which effectively improves the product quality.

[0047] Below the cleaning brush 17 and spray gun 25 is a collection trough 27 placed on the workbench 2. The protrusion on the crossbeam 19 and the movable block 28 are connected by a swing rod 29. Both ends of the movable block 28 are provided with fixed plates 30 placed on the workbench 2, and one end of the movable block 28 is equipped with a scraper 31 symmetrical about the center of the collection trough 27 via a bracket.

[0048] When cleaning and spraying electronic components, impurities inevitably fall into the edge of the collection tank 27. This usually requires manual cleaning, which reduces work efficiency, is time-consuming and labor-intensive, and may result in inadequate cleaning. Therefore, a cleaning component is provided. As the crossbeam 19 moves upward, the movable block 28 moves towards the center of the worktable 2 under the rotational connection of the swing rod 29. Furthermore, the bristles on the scraper 31 can sweep the particles into the collection tank 27, preventing the particles from accumulating on the worktable 2 and thus affecting the cleanliness of the worktable 2.

[0049] Meanwhile, the collection trough 27 can be configured as a pull-out or lift-up box, which facilitates the effective collection and cleaning of the collected impurity particles, and is easy for personnel to operate, thus improving work efficiency. The above-mentioned pull-out or lift-up box design is a conventional technical means for those skilled in the art, so there are no corresponding drawings or detailed explanations of the working principle, but this does not affect the effective implementation of the technical solution of the present invention.

[0050] Specifically, both ends of the swing rod 29 are connected to the crossbeam 19 and the movable block 28 by a rotating connection. The outer wall of the movable block 28 is connected with a limit groove along the length of the fixed plate 30, and the outer wall of the scraper 31 is connected with bristles by an adhesive fixing method. The adhesive installation of the bristles is conducive to the disassembly and cleaning of the structural components and facilitates replacement.

[0051] The inner wall of the cover 8 is provided with a first rotating tooth 32 connected to the driver. The outer wall of the first rotating tooth 32 is meshed with a second rotating tooth 33. The central shafts of the first rotating tooth 32 and the second rotating tooth 33 are both connected to a stop rod 35 through a rotating rod 34. The stop rod 35 is provided with an L-shaped slot 36 that connects to the top surface of the pin. Both ends of the outer wall of the cover 8 are provided with inclined slots that connect to the stop rod 35. The bottom of the cover 8 is provided with an arc-shaped slot that connects to the top surface of the electronic component. The driver is essentially a drive motor. During the meshing transmission of the first rotating tooth 32 and the second rotating tooth 33, that is, by means of the reverse meshing transmission principle, the stop rods 35 at both ends can be simultaneously rotated and clamped in opposite directions by the rotation action. Moreover, the inclined slot on the cover 8 provides the movement space for the stop rod 35.

[0052] In a further sense, the arc-shaped groove at the bottom of the cover 8 can be adapted to the shape of the top of the electronic component, thereby effectively limiting and clamping the top surface of the electronic component. Since the technical problem of this invention is aimed at diodes, the top of the diode is usually set with an arc-shaped surface, so the bottom of the cover 8 is provided with a corresponding arc-shaped groove.

[0053] The movable component 16 is installed so that when particles generated during spraying or cleaning fall to the outer edge of the collection tank 27, the crossbeam 19 moves up and down, and with the help of the rotational connection of the swing rod 29, the movable block 28 can move horizontally and centered on the fixed plate 30. During the horizontal movement, the scraper 31 can move synchronously, thereby pushing the particles at the edge into the collection tank 27, effectively ensuring the cleanliness of the workbench 2 and protecting the working environment.

[0054] An electronic component pin processing device further includes a heat dissipation mechanism 37 that is movably fitted with an X-axis contact rod 13. The heat dissipation mechanism 37 includes a support plate fixed on a worktable 2. A battery box 38 is fixedly mounted on the support plate. One end of the battery box 38 is provided with a movable frame 39 that is movably fitted with the X-axis contact rod 13. One end of the movable frame 39 passes through the battery box 38 and extends to a tapered insert 40. The tip of the tapered insert 40 is inserted into the gap between the battery packs 41. The tapered insert 40 and the inner wall of the battery box 38 are connected by a second spring 42. The battery box 38 is provided with a movable opening that is connected to the movable frame 39.

[0055] Specifically, a second motor 43 is installed at one end of the battery pack 41 via an electrical connection. The output shaft of the second motor 43 extends to the rotating blades 44, and a cooling cavity connected to the components is formed between the rotating blades 44.

[0056] A heat dissipation mechanism 37 is provided. When the processing mechanism moves to the heat dissipation mechanism 37, the contact connection between the X-axis contact rod 13 and the moving frame 39 allows the tapered insert 40 to separate from the gap in the battery pack 41. The battery pack 41 is then connected and supplies power to the second motor 43. At this time, the rotating blade 44 rotates and air-dries the sprayed pins. When the processing mechanism leaves the heat dissipation mechanism 37, the tapered insert 40 is re-inserted into the gap inside the battery pack 41 under the elastic return action of the second spring 42, and no longer supplies power. This reduces resource waste and is beneficial to environmental protection.

[0057] By using a contact connection, the second motor 43 is supplied with power intermittently, avoiding the need for continuous power supply to the second motor 43, which helps to save resources.

[0058] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

[0059] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An electronic component pin processing apparatus, characterized in that, include: The drive mechanism (1) includes a first motor (3) fixed at both ends of the worktable (2), the output shaft of the first motor (3) extends to the lead screw shaft (4), and the lead screw shaft (4) has a slider (5) placed in a strip groove for helical transmission, and the sliders (5) are connected to each other by a U-shaped frame (6). The cleaning and spraying mechanism (7) includes a cover (8) fixed on a U-shaped frame (6). The bottom of the cover (8) is fixedly connected to a bidirectional electric rod (10) via an electric turntable (9). The push rods (11) at both ends of the bidirectional electric rod (10) are connected to an L-shaped clamp (12). The L-shaped clamp (12) is integrally formed with an X-axis abutment rod (13) and a Y-axis abutment rod (14) at both ends. A first arc-shaped surface (15) is opened at one end of the X-axis abutment rod (13) and the Y-axis abutment rod (14). The Y-axis abutment rod (14) is connected to the moving component (16) by a movable contact. When the Y-axis abutment rod (14) rotates, the moving component (16) and the Y-axis abutment rod (14) are in movable contact. The cleaning brush (17) and the spray nozzle (18) are used to clean and spray the pins of the components by moving up and down.

2. The electronic component pin processing device according to claim 1, characterized in that, The moving component (16) includes a crossbeam (19) fixed on the column (24). A lifting block (20) is fixedly installed on the top of the crossbeam (19). The lifting block (20) has a second arc-shaped surface (21) adapted to the Y-axis contact rod (14). Both ends of the lifting block (20) are connected to limit blocks (22) by plug-in installation. Limiting cavities connected to the Y-axis contact rod (14) are provided between the limit blocks (22). The bottom of the crossbeam (19) is connected to the panel by a first spring (23). The outer wall of the crossbeam (19) is connected to a sliding groove along the height direction of the column (24).

3. The electronic component pin processing apparatus according to claim 2, characterized in that, One end of the crossbeam (19) is respectively connected to a cleaning brush (17) and a spray gun (25). The nozzles (18) on the spray gun (25) are arranged in a ring, and the center of the spray gun (25) and the cleaning brush (17) are provided with through holes (26) connected to the pins.

4. The electronic component pin processing apparatus according to claim 3, characterized in that, The cleaning brush (17) and spray gun (25) are provided with a collection trough (27) placed on the workbench (2). The protrusion on the crossbeam (19) and the movable block (28) are connected by a swing rod (29). Both ends of the movable block (28) are provided with a fixing plate (30) placed on the workbench (2), and one end of the movable block (28) is equipped with a scraper (31) symmetrical about the center of the collection trough (27) by a bracket.

5. The electronic component pin processing apparatus according to claim 4, characterized in that, Both ends of the swing rod (29) are connected to the crossbeam (19) and the movable block (28) by rotational connection. The outer wall of the movable block (28) is connected with a limit groove along the length direction of the fixed plate (30), and the outer wall of the scraper (31) is connected with bristles by adhesive fixation.

6. The electronic component pin processing apparatus according to claim 1, characterized in that, The inner wall of the cover (8) is provided with a first rotating tooth (32) connected to the driver. The outer wall of the first rotating tooth (32) is meshed with a second rotating tooth (33). The central axis of the first rotating tooth (32) and the second rotating tooth (33) are both connected to a stop rod (35) through a rotating rod (34). The stop rod (35) is provided with an L-shaped slot (36) at the top surface of the pin. The two ends of the outer wall of the cover (8) are both provided with inclined slots connected to the stop rod (35). The bottom of the cover (8) is provided with an arc-shaped slot connected to the top surface of the electronic component.

7. The electronic component pin processing apparatus according to claim 1, characterized in that, It also includes a heat dissipation mechanism (37) that is movably attached to the X-axis contact rod (13). The heat dissipation mechanism (37) includes a support plate fixed on the worktable (2). A battery box (38) is fixedly installed on the support plate. One end of the battery box (38) is provided with a movable frame (39) that is movably attached to the X-axis contact rod (13). One end of the movable frame (39) passes through the battery box (38) and extends to the tapered insert (40). The tip of the tapered insert (40) is inserted into the gap between the battery packs (41). The tapered insert (40) and the inner wall of the battery box (38) are connected by a second spring (42). The battery box (38) is provided with a movable opening that is connected to the movable frame (39).

8. The electronic component pin processing apparatus according to claim 7, characterized in that, The battery pack (41) has a second motor (43) installed at one end via an electrical connection. The output shaft of the second motor (43) extends to the rotating blades (44), and a cooling cavity connected to the components is formed between the rotating blades (44).

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