Surface-mounted diode processing equipment

Abstract

The utility model belongs to the technical field of SMD (Surface Mount Device) diode processing, and particularly relates to SMD diode processing equipment which comprises a case, a first motor is fixedly connected into the machine box, the output end of the first motor is fixedly connected with a driving gear, and the driving gear is connected with a transmission gear in an engaged mode. A circumferential push rod is fixedly connected to the side wall of the transmission gear; a moving knife rest is arranged at the bottom of the circumferential push rod; the bottom of the moving knife rest is fixedly connected with a diode cutter; feeding gears are arranged on the two sides of the two cutting platforms. The two first motors are fixedly connected with a second power roller, and the end of the second power roller is rotationally connected with a third motor. By arranging the first motor and the circumferential push rod to be matched with the third motor and the feeding gear, the redundant part of the diode is automatically cut, the cutting automation problem of the redundant part of the diode is solved, the machining efficiency of the patch diode is improved, and the standardization degree of the patch diode is enhanced.

Description

Technical Field

[0001] This utility model belongs to the field of surface mount diode processing technology, specifically a surface mount diode processing equipment. Background Technology

[0002] Surface mount diodes, also known as crystal diodes or simply diodes, are electronic devices that conduct current in one direction only. They possess unidirectional current conduction properties. During the manufacturing process of surface mount diodes, the cylindrical leads of the diodes need to be flattened first, and then the excess leads need to be cut off. After the leads are cut off and bent, the diode can be mounted on various components.

[0003] Currently, surface mount diode (SMD) processing typically involves manually cutting off excess length with a hand-held cutting tool. This method is time-consuming, labor-intensive, and inefficient, making it unsuitable for mass production of SMD diodes. Furthermore, manual cutting of diodes with a hand-held cutting tool is prone to precision issues, making it unsuitable for diode processing operations that require high precision.

[0004] Therefore, this utility model provides a surface mount diode processing equipment. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A surface mount diode processing equipment of this utility model includes a chassis; a first motor is fixedly connected inside the chassis, and a drive gear is fixedly connected to the output end of the first motor, and the drive gear is meshed with a transmission gear; a circumferential push rod is fixedly connected to the side wall of the transmission gear; a moving tool holder is provided at the bottom of the circumferential push rod; a diode cutter is fixedly connected to the bottom of the moving tool holder, and a bolt is provided between the moving tool holder and the diode cutter; a cutting platform is provided at the bottom of the diode cutter, and a second fixing rod and a third fixing rod are fixedly connected to both ends of the cutting platform respectively; feeding gears are provided on both sides of the two cutting platforms; two first motors are fixedly connected to second power rollers, and a third motor is rotatably connected to the end of the second power rollers; the third motor is fixedly connected inside the chassis; this step, by setting the first motor and the circumferential push rod to cooperate with the third motor and the feeding gear, realizes the automated cutting action of the excess part of the diode, solves the automation problem of cutting the excess part of the diode, saves manual labor, improves the processing efficiency of surface mount diodes, and enhances the standardization of surface mount diodes.

[0007] Preferably, a first power roller is fixedly connected to the side wall of the second fixed rod, and the two first power rollers are arranged in parallel; a power wheel is provided on the top of the two first power rollers, and a first power roller is fixedly connected to the side wall of the two power wheels; a second motor is rotatably connected to the end of the first power roller, and the end of the first power roller away from the second motor is rotatably connected to the inside of the machine housing; this step realizes the automated transportation of diodes by setting the first power roller and the power wheel, solves the automation problem of diode processing feeding, saves manual labor, maintains the processing efficiency of surface mount diodes, and is conducive to the efficient processing and production of surface mount diodes.

[0008] Preferably, a limiting rod and a spring are fixedly connected to the top of the moving blade holder, and the limiting rod and spring are correspondingly arranged; a parallel slider is fixedly connected to the top of the spring, and the top of the limiting rod passes through the top of the parallel slider; two parallel sliders are slidably connected to a first fixing rod, and the two first fixing rods are arranged in parallel, with a fixing block fixedly connected to the end of each of the two first fixing rods, and the end of the fixing block is fixedly connected inside the machine housing; this step achieves control of the diode cutter position by setting the parallel slider and the first fixing rod, and ensures the vertical movement of the moving blade holder and the diode cutter by setting the spring and the limiting rod, which helps to avoid the moving blade holder and the diode cutter tilting and affecting the cutting effect, thus enhancing the stability of the equipment.

[0009] Preferably, the tops of the two parallel sliders are fixed with protrusions, and the protrusions are arranged corresponding to the positions of the first fixing rod; the tops of the protrusions are threaded with threaded caps, and a filler block is provided between the first fixing rod and the protrusions; this step fixes the position of the parallel sliders by setting the protrusions and threaded caps, and makes the parallel sliders more firmly fixed by setting the filler block, avoiding horizontal displacement of the moving tool holder and diode tool during the cutting process, enhancing the stability of the equipment, and helping to maintain the processing accuracy of the surface mount diodes.

[0010] Preferably, a fixing groove is fixedly connected between the two chassis; a finished product box is slidably connected to the top of the fixing groove; and a handle is fixedly connected to the end of the finished product box. This step, by setting up a finished product box to collect the finished products processed by the diodes, avoids the finished products from scattering, helps to reduce waste, and provides convenience for the staff.

[0011] Preferably, the side walls of the two chassis are fixedly connected to motion grooves, and the motion grooves are set to correspond to the motion trajectory of the circumferential push rod; the end of the transmission gear is fixedly connected to a gear rod, and the gear rod is rotatably connected to a limit block; the limit block is fixedly connected to the side wall of the chassis; this step restricts the position of the transmission gear by setting the limit block, thereby preventing the transmission gear from deviating during movement and enhancing the stability of the device.

[0012] Preferably, the tops of the two cutting platforms are provided with cutting grooves, and the two cutting grooves are set to correspond to the size of the diode cutting tool; this step makes the top of the cutting platform flat by setting the cutting grooves, thereby ensuring the cutting quality of the diode and reducing the probability of diode processing failure.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The chip diode processing equipment described in this utility model achieves automated cutting of excess parts of the diode by setting a first motor and a circumferential push rod in conjunction with a third motor and a feeding gear. This solves the problem of automation in cutting excess parts of the diode, saves manual labor, improves the processing efficiency of chip diodes, and enhances the standardization of chip diodes.

[0015] 2. The chip diode processing equipment described in this utility model realizes automated diode transportation by setting a first power roller and a power wheel, which solves the problem of automated feeding in diode processing, saves manual labor, maintains the processing efficiency of chip diodes, and is conducive to the efficient processing and production of chip diodes. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is a schematic diagram of the chassis structure in this utility model;

[0019] Figure 3 This is a schematic diagram of the moving tool holder in this utility model;

[0020] Figure 4 This is a schematic diagram of the cutting groove in this utility model.

[0021] In the diagram: 1. Chassis; 2. First fixing rod; 3. Fixing block; 4. Parallel slider; 5. Limiting rod; 6. Spring; 7. Circumferential push rod; 8. Motion groove; 9. Protrusion; 10. Threaded cap; 11. Motion tool holder; 12. Diode tool; 13. Bolt; 14. First motor; 15. Drive gear; 16. Transmission gear; 17. Gear rod; 18. Limiting block; 19. Second motor; 20. Third motor; 21. Second fixing rod; 22. First power roller; 23. Second power roller; 24. Feeding gear; 25. Third fixing rod; 26. Cutting platform; 27. Cutting groove; 28. Power wheel; 29. ​​Fixing groove; 30. Finished product box; 31. Handle. Detailed Implementation

[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Specific implementation examples are given below.

[0024] like Figures 1 to 4As shown in the embodiment of this utility model, a surface mount diode processing device includes a chassis 1; a first motor 14 is fixedly connected inside the chassis 1, and a drive gear 15 is fixedly connected to the output end of the first motor 14, and the drive gear 15 is meshed with a transmission gear 16; a circumferential push rod 7 is fixedly connected to the side wall of the transmission gear 16; a moving tool holder 11 is provided at the bottom of the circumferential push rod 7; a diode cutter 12 is fixedly connected to the bottom of the moving tool holder 11, and a bolt 13 is provided between the moving tool holder 11 and the diode cutter 12; a cutting platform 26 is provided at the bottom of the diode cutter 12, and a second bolt is fixedly connected to both ends of the cutting platform 26. Fixed rod 21 and third fixed rod 25; feeding gears 24 are provided on both sides of the two cutting platforms 26; two first motors 14 are fixedly connected to second power rollers 23, and the ends of the second power rollers 23 are rotatably connected to a third motor 20; the third motor 20 is fixedly connected inside the machine housing 1; during operation, the circumferential push rod 7 is fixed to the side wall of the transmission gear 16. Since the circumferential push rod 7 is located in a non-central position on the side wall of the transmission gear 16, whenever the transmission gear 16 rotates, the circumferential push rod 7 will make a circular motion around the center of the transmission gear 16. When the equipment is working, the operator can successively place surface-mount diodes on the feeding gears 24. Simultaneously, the first motor 14 and the third motor 20 are driven. With the start of the third motor 20 and the transmission of the drive gear 15, the second power roller 23 drives the two feeding gears 24 to rotate. As the two feeding gears 24 rotate, the surface-mount diodes mounted on top of the feeding gears 24 will successively reach the top of the two feeding gears 24. Simultaneously, with the start of the first motor 14, the circumferential push rod 7 continuously performs circular motion. Whenever the circumferential push rod 7 reaches the bottom of its circular motion, the bottom of the circumferential push rod 7 will press against the two moving tool holders 11, causing the moving tool holders 11 to move downwards. The movement then drives the diode cutter 12 downwards, and finally, with the support of the two cutting platforms 26, the excess parts at both ends of the diode are cut off. The second fixing rod 21 and the third fixing rod 25 play a fixing role. The operator can replace the diode cutter 12 by removing the bolts 13. This step realizes the automated cutting action of the excess part of the diode by setting the first motor 14 and the circumferential push rod 7 in conjunction with the third motor 20 and the feeding gear 24. This solves the automation problem of cutting excess parts of diodes, saves manual labor, improves the processing efficiency of surface mount diodes, and enhances the standardization of surface mount diodes.

[0025] like Figure 1 , Figure 2 and Figure 4As shown, a first power roller 22 is fixedly connected to the side wall of the second fixed rod 21, and the two first power rollers 22 are arranged in parallel; a power wheel 28 is provided on the top of the two first power rollers 22, and the first power rollers 22 are fixedly connected to the side walls of the two power wheels 28; a second motor 19 is rotatably connected to the end of the first power roller 22, and the end of the first power roller 22 away from the second motor 19 is rotatably connected to the inside of the housing 1; during operation, the operator can place a diode strip with adhesive strips attached to both ends on the top of the first power roller 22, and place the top of the adhesive strips at both ends of the diode between the two first power rollers 22 and the two power wheels 28. After completing the above actions, the operator can drive the second... Motor 19 drives the first power roller 22 and the power wheel 28 to move. After the two power wheels 28 rotate, the diode strip placed on top of the first power roller 22 moves upward due to friction. Whenever the diode passes the two power wheels 28, the two power wheels 28 will cut off the adhesive strip. After the diode is no longer fixed by the adhesive strip, it will fall onto the feeding gear 24 one after another, and reach the cutting position through the rotation of the feeding gear 24. This step realizes the automated transportation of diodes by setting the first power roller 22 and the power wheel 28, solves the automation problem of diode processing feeding, saves manual labor, maintains the processing efficiency of surface mount diodes, and is conducive to the efficient processing and production of surface mount diodes.

[0026] like Figures 1 to 3As shown, a limiting rod 5 and a spring 6 are fixedly connected to the top of the moving tool holder 11, and the limiting rod 5 and the spring 6 are correspondingly arranged; a parallel slider 4 is fixedly connected to the top of the spring 6, and the top of the limiting rod 5 passes through the top of the parallel slider 4; two parallel sliders 4 are slidably connected to a first fixing rod 2, and the two first fixing rods 2 are arranged in parallel, with a fixing block 3 fixedly connected to the end of the two first fixing rods 2, and the end of the fixing block 3 is fixedly connected to the inside of the housing 1; during operation, the operator can adjust the position of the two parallel sliders 4 through the sliding connection between the parallel sliders 4 and the first fixing rods 2, thereby adjusting the position of the moving tool holder 11 and the diode cutter 12 at the bottom of the parallel sliders 4. After adjusting the position of the moving tool holder 11 and the diode cutter 12, the operator can cut the excess part of the diode. The cutting position and angle are adjusted. During the process, the limiting rod 5, through its sliding connection with the parallel slider 4, restricts the horizontal posture of the moving tool holder 11, thereby stabilizing the vertical movement of the moving tool holder 11 and the diode cutter 12. Whenever the circular motion of the circumferential push rod 7 leaves the bottom, multiple springs 6 can lift the moving tool holder 11 and the diode cutter 12 again, with two fixing blocks 3 playing a fixing role. This step controls the position of the diode cutter 12 by setting the parallel slider 4 and the first fixing rod 2. The springs 6 and the limiting rod 5 ensure the vertical movement of the moving tool holder 11 and the diode cutter 12, which helps to avoid the moving tool holder 11 and the diode cutter 12 tilting and affecting the cutting effect, thus enhancing the stability of the equipment.

[0027] like Figure 3 As shown, two parallel sliders 4 are fixedly connected to the top of a protrusion 9, and multiple protrusions 9 are set at positions corresponding to the first fixing rod 2; the top of the protrusion 9 is threadedly connected to a threaded cap 10, and a filler block is set between the first fixing rod 2 and the protrusion 9; during operation, the operator can fix the position of the parallel slider 4 by using the threaded cap 10 and the filler block at the bottom of the threaded cap 10. After the operator adjusts the position of the moving tool holder 11 and the diode cutter 12 to the preset position, the filler can be placed inside the multiple protrusions 9, and the threaded cap 10 on the top of each protrusion 9 can be tightened to fix the position of the parallel slider 4; this step fixes the position of the parallel slider 4 by setting the protrusions 9 and the threaded cap 10, and makes the parallel slider 4 more firmly fixed by setting the filler block, avoiding horizontal displacement of the moving tool holder 11 and the diode cutter 12 during the cutting process, enhancing the stability of the equipment, and helping to maintain the processing accuracy of the surface mount diode.

[0028] like Figures 1 to 3As shown, a fixing groove 29 is fixedly connected between the two chassis 1; a finished product box 30 is slidably connected to the top of the fixing groove 29; a handle 31 is fixedly connected to the end of the finished product box 30; during operation, the finished product box 30, which is slidably connected inside the fixing groove 29, can collect the diode processing finished products falling from the top by itself. After the diode processing is completed, the staff can use the handle 31 to pull out the finished product box 30, thereby obtaining all the finished products; this step, by setting up the finished product box 30 to collect the diode processing finished products, avoids the finished products from scattering, helps to reduce waste, and provides convenience for the staff.

[0029] like Figure 2 As shown, the side walls of the two housings 1 are fixed with motion grooves 8, and the motion grooves 8 are set to correspond to the motion trajectory of the circumferential push rod 7; the end of the transmission gear 16 is fixed with a gear rod 17, and the gear rod 17 is rotatably connected to a limit block 18; the limit block 18 is fixed to the side wall of the housing 1; during operation, the transmission gear 16 is fixed inside the housing 1 by the gear rod 17 and the limit block 18. With the help of the gear rod 17 and the limit block 18, the position movement of the transmission gear 16 can be ensured, thereby stabilizing the movement of the transmission gear 16, while the two motion grooves 8 can stabilize the movement of the circumferential push rod 7; this step restricts the position of the transmission gear 16 by setting the limit block 18, preventing the transmission gear 16 from deviating during movement, and enhancing the stability of the equipment.

[0030] like Figure 4 As shown, the top of the two cutting platforms 26 is provided with cutting grooves 27, and the two cutting grooves 27 are set to correspond to the size of the diode cutter 12. During operation, after the chip diode reaches the top of the feeding gear 24, the machine box 1 will cut it on the surface of the cutting groove 27 with the movement and extrusion of the circumferential push rod 7. This step makes the top of the cutting platform 26 flat by setting the cutting groove 27, thereby ensuring the cutting quality of the diode and reducing the probability of diode processing failure.

[0031] During operation, the circumferential push rod 7, fixed to the side wall of the transmission gear 16, is located off-center from the transmission gear 16. Whenever the transmission gear 16 rotates, the circumferential push rod 7 will move in a circular motion around the center of the transmission gear 16. During operation, the operator can successively place surface-mount diodes onto the feeding gears 24, simultaneously driving the first motor 14 and the third motor 20. With the start of the third motor 20 and the transmission of the drive gear 15, the second power roller 23 will drive the two feeding gears 24 to rotate. As the two feeding gears 24 rotate, the surface-mount diodes placed on top of the feeding gears 24 will successively reach the top of the two feeding gears 24. Simultaneously, with the start of the first motor 14, the circumferential push rod 7... 7 is continuously in circular motion. Whenever the circular push rod 7 reaches the bottom, its bottom will press against the two moving blade holders 11, causing them to move downwards. This downward movement of the blade holders 11, in turn, drives the diode cutter 12 downwards, ultimately cutting off the excess portions at both ends of the diode with the support of the two cutting platforms 26. The second fixing rod 21 and the third fixing rod 25 serve a fixing function. The operator can replace the diode cutter 12 by removing the bolts 13. The operator can place the diode strip with adhesive strips at both ends on top of the first power roller 22, and then place the top of the adhesive strips at both ends of the diode between the two first power rollers 22 and the two power wheels 28. After completing the above actions... The operator can drive the second motor 19, which in turn drives the first power roller 22 and the power wheel 28. After the two power wheels 28 rotate, the diode strip mounted on top of the first power roller 22 moves upwards due to friction. Each time the diode passes the two power wheels 28, the two power wheels 28 cut off the adhesive strip. After the diode loses its adhesive strip support, it falls onto the feeding gear 24 and reaches the cutting position via the rotation of the feeding gear 24. The operator can adjust the position of the two parallel sliders 4 through the sliding connection between the parallel sliders 4 and the first fixed rod 2, thereby adjusting the position of the moving blade holder 11 and the diode cutter 12 at the bottom of the parallel sliders 4. After adjusting the positions of the moving blade holder 11 and the diode cutter 12, the operation... The cutting length and position of the excess diode portion can be adjusted. During the process, the limiting rod 5, through its sliding connection with the parallel slider 4, can restrict the horizontal posture of the moving tool holder 11, thereby stabilizing the vertical movement of the moving tool holder 11 and the diode cutter 12. Whenever the circular motion of the circumferential push rod 7 moves away from the bottom, multiple springs 6 can lift the moving tool holder 11 and the diode cutter 12 again. Two fixing blocks 3 play a fixing role. The operator can fix the position of the parallel slider 4 through the threaded cap 10 and the filling block at the bottom of the threaded cap 10. After the operator adjusts the position of the moving tool holder 11 and the diode cutter 12 to the preset position, the filling material can be placed inside the multiple protrusions 9.The threaded caps 10 on the top of each protrusion 9 are tightened to fix the position of the parallel slider 4. The finished product box 30, which is slidably connected inside the fixing groove 29, can collect the finished diodes falling from the top. After the diode processing is completed, the worker can pull out the finished product box 30 with the handle 31 to obtain all the finished products. The transmission gear 16 is fixed inside the machine housing 1 by the gear rod 17 and the limiting block 18. With the help of the gear rod 17 and the limiting block 18, the position movement of the transmission gear 16 can be guaranteed, so that the movement of the transmission gear 16 is stable. The movement of the circumferential push rod 7 can be stabilized with the help of the two movement grooves 8. After the chip diode reaches the top of the feeding gear 24, with the movement and extrusion of the circumferential push rod 7, the machine housing 1 will cut it on the surface of the cutting groove 27 by the first fixing rod 2.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A surface mount diode processing device, comprising a chassis (1); characterized in that: A first motor (14) is fixedly connected inside the chassis (1). A drive gear (15) is fixedly connected to the output end of the first motor (14), and the drive gear (15) is meshed with a transmission gear (16). A circumferential push rod (7) is fixedly connected to the side wall of the transmission gear (16). A moving tool holder (11) is provided at the bottom of the circumferential push rod (7). A diode tool (12) is fixedly connected to the bottom of the moving tool holder (11), and a screw is provided between the moving tool holder (11) and the diode tool (12). Bolt (13); The bottom of the diode cutter (12) is provided with a cutting platform (26), and the two ends of the cutting platform (26) are respectively fixed with a second fixing rod (21) and a third fixing rod (25); Feeding gears (24) are provided on both sides of the two cutting platforms (26); The two first motors (14) are fixed with a second power roller (23), and the end of the second power roller (23) is rotatably connected with a third motor (20); The third motor (20) is fixed inside the machine box (1).

2. The surface mount diode processing equipment according to claim 1, characterized in that: A first power roller (22) is fixedly connected to the side wall of the second fixed rod (21), and the two first power rollers (22) are arranged in parallel; a power wheel (28) is provided on the top of the two first power rollers (22), and the first power roller (22) is fixedly connected to the side wall of the two power wheels (28); a second motor (19) is rotatably connected to the end of the first power roller (22), and the end of the first power roller (22) away from the second motor (19) is rotatably connected to the inside of the housing (1).

3. The surface mount diode processing equipment according to claim 1, characterized in that: The top of the moving tool holder (11) is fixedly connected to a limiting rod (5) and a spring (6), and the limiting rod (5) and the spring (6) are arranged correspondingly; the top of the spring (6) is fixedly connected to a parallel slider (4), and the top of the limiting rod (5) passes through the top of the parallel slider (4); the two parallel sliders (4) are slidably connected to a first fixing rod (2), and the two first fixing rods (2) are arranged in parallel, and the ends of the two first fixing rods (2) are fixedly connected to a fixing block (3), and the ends of the fixing block (3) are fixedly connected to the inside of the chassis (1).

4. The surface mount diode processing equipment according to claim 3, characterized in that: The tops of the two parallel sliders (4) are fixed with protrusions (9), and the protrusions (9) are arranged corresponding to the positions of the first fixing rod (2); the tops of the protrusions (9) are threaded with thread caps (10), and a filler block is provided between the first fixing rod (2) and the protrusions (9).

5. The surface mount diode processing equipment according to claim 4, characterized in that: A fixing groove (29) is fixedly connected between the two chassis (1); a finished product box (30) is slidably connected to the top of the fixing groove (29); and a handle (31) is fixedly connected to the end of the finished product box (30).

6. The surface mount diode processing equipment according to claim 1, characterized in that: The two chassis (1) are fixedly connected to the side walls of the chassis (1) with motion grooves (8) and the motion grooves (8) are set to correspond to the motion trajectory of the circumferential push rod (7); the end of the transmission gear (16) is fixedly connected to a gear rod (17), and the gear rod (17) is rotatably connected to a limit block (18); the limit block (18) is fixedly connected to the side wall of the chassis (1).

7. The surface mount diode processing equipment according to claim 1, characterized in that: The top of the two cutting platforms (26) is provided with cutting grooves (27), and the two cutting grooves (27) correspond to the size settings of the diode cutter (12).

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