Continuous machining system for microbit bar and machining method of continuous machining system

Abstract

The invention relates to the technical field of microbits, in particular to a continuous machining system for microbit bars and a machining method.The continuous machining system comprises a first feeding sliding way, a second feeding sliding way, a first flywheel and a second flywheel, a first discharging bin is arranged on one side of the first flywheel, and the interiors of the first discharging bin and the first flywheel are communicated; a plurality of guide telescopic rods are arranged between the first flywheel and the first discharging bin, a second discharging bin is arranged on one side of the second flywheel, the second flywheel and the second discharging bin are internally communicated, and the second flywheel is rotationally connected with the second discharging bin; the first feeding sliding way is used for conveying tungsten steel bars to the first discharging bin, the second feeding sliding way is used for conveying stainless steel bars to the second discharging bin, and discharging openings are formed in the upper end of the first discharging bin and the upper end of the second discharging bin. A first pushing mechanism is arranged on the inner side of the first discharging bin, a second pushing mechanism is arranged on the inner side of the second discharging bin, and the continuous machining function is conveniently, rapidly and efficiently achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of micro drills, and particularly to a continuous processing system for micro drill bar materials and a processing method thereof. Background Art

[0002] A micro drill is a small tool used for precision machining, and is widely used in industries such as electronics, medical treatment, watches, and molds. In recent years, with the development of the electronics industry, printed circuit boards tend to be thinner, lighter, shorter, and smaller, the amount of micro hole processing is increasing day by day, and the via hole diameter on the PCB board is getting smaller and smaller. As the diameter of the PCB drill bit becomes smaller, the proportion of the cutting edge actually acting on the drilling process in the weight of the PCB micro drill is getting lower and lower. With the substantial increase in the price of international tungsten steel raw materials, many PCB micro drill manufacturing enterprises gradually use a stainless steel and tungsten steel connected composite bar to replace the overall tungsten steel bar.

[0003] In the existing patent publication number CN206925451U, a friction welding machine for producing micro drill bar materials is disclosed, including a machine base, a main spindle box, a feed box, and a manipulator; wherein a ball screw for precisely controlling the feed of the feed box, a first guide rail and a second guide rail for providing support and guidance for the feed box, and a baffle for preventing the feed box from exceeding the track stroke and disengaging from the track are arranged on the machine base; the main spindle box includes a transmission and a first flywheel, and a first jaw assembly for clamping the stainless steel bar arranged on the first flywheel; the feed box includes an operating handwheel, a second flywheel, and a second jaw assembly for clamping the tungsten steel bar arranged on the second flywheel.

[0004] In the above technical solution, by setting the friction welding machine, the welding of the stainless steel bar and the tungsten steel bar can be conveniently and quickly realized. However, both the stainless steel bar and the tungsten steel bar need to be manually placed in the flywheel in sequence and the flywheel is tightened with a wrench. When dealing with a large number of bar processing works, this feeding and clamping method will waste a large amount of production time and cannot achieve continuous feeding and clamping processes.

[0005] Therefore, it is necessary to provide a continuous processing system for micro drill bar materials and a processing method thereof, which can achieve the function of continuous processing. Summary of the Invention

[0006] The purpose of the present invention is to provide a continuous processing system for micro drill bar materials and a processing method thereof to solve the problems raised in the above background art.

[0007] To solve the above technical problems, the present invention provides the following technical solutions: A continuous processing system for micro drill bar materials and a processing method thereof, including a first feeding chute, a second feeding chute, a first flywheel, and a second flywheel. On one side of the first flywheel, there is a first blanking bin and they are internally connected. Between the first flywheel and the first blanking bin, there are several guiding telescopic rods. On one side of the second flywheel, there is a second blanking bin and they are internally connected. The second flywheel is rotatably connected to the second blanking bin; The first feeding chute is used to convey tungsten steel bars to the first blanking bin, the second feeding chute is used to convey stainless steel bars to the second blanking bin, and blanking ports are provided at the upper ends of the first blanking bin and the second blanking bin; On the inner side of the first blanking bin, there is a first pushing mechanism, and on the inner side of the second blanking bin, there is a second pushing mechanism.

[0008] In one embodiment, claw assemblies are provided on both the first flywheel and the second flywheel. The first flywheel is used to clamp tungsten steel bars, and the second flywheel is used to clamp stainless steel bars; The first flywheel drives the tungsten steel bar to axially displace, so that the end face of the tungsten steel bar contacts the end face of the stainless steel bar, and the second flywheel drives the stainless steel bar to rotate.

[0009] In one embodiment, the claw assembly includes three claws. On one side of the first flywheel or the second flywheel, there are several I-shaped grooves. The claws slide in the I-shaped grooves. At one end of the first flywheel or the second flywheel, there is a fixed limiting ring. A clamping hole is penetrated through the center of the first flywheel or the second flywheel. On one side of the claw, there is a first flat thread. On the inner side of the first flywheel or the second flywheel, there is a rotatably connected driving ring. On one side of the driving ring, there is a second flat thread in the same way. The first flat thread is adapted to the second flat thread.

[0010] In one embodiment, both the first pushing mechanism or the second pushing mechanism includes a pushing disk. At one end of the pushing disk, there is a limiting groove. The diameter of the limiting groove is adapted to the tungsten steel bar or the stainless steel bar. At one end of the pushing disk, there is a fixedly connected threaded sleeve. The first pushing mechanism includes a first threaded rod, and the second pushing mechanism includes a second threaded rod. The first threaded rod is threadedly connected to the threaded sleeve, and the second threaded rod is threadedly connected to the threaded sleeve. Both the first threaded rod or the second threaded rod are driven to rotate by a motor assembly.

[0011] In one embodiment, an annular tooth groove is provided on the outer side of the second flywheel. A gear part is meshed and connected to the lower side of the annular tooth groove, and the gear part is driven to rotate by a motor part.

[0012] In one embodiment, the second material pushing mechanism further includes a plurality of guide rods. One end of each guide rod is fixedly connected to the material pushing disk, and the other end of each guide rod penetrates through the side wall of the second blanking bin and is in sliding fit with it. A through hole for the threaded sleeve to pass through is formed at the center of the side wall of the second blanking bin. One end of the driving ring inside the second flywheel is fixedly connected with a plurality of clamping blocks, and a clamping groove is correspondingly arranged at one end of the material pushing disk. The clamping blocks are adapted to the clamping grooves.

[0013] In one embodiment, the first material pushing mechanism further includes a plurality of guiding rods. One end of each guiding rod is fixedly connected to the material pushing disk. A clamping ring is fixedly connected to the inside of the first blanking bin. A plurality of clamping holes are formed through the clamping ring. The guiding rods are adapted to the clamping holes. A through hole for the threaded sleeve to pass through is formed inside the clamping ring.

[0014] In one embodiment, one end of the driving ring inside the first flywheel is fixedly connected with a braking ring. An annular helical tooth is formed on one side of the braking ring. An annular helical groove is correspondingly formed at one end of the material pushing disk. The annular helical groove is adapted to the annular helical tooth. When the tungsten steel rod blank is butted against the stainless steel rod blank, the guiding rods are disengaged from the clamping holes.

[0015] In one embodiment, the braking ring is arranged as a magnet block, and the material pushing disk is arranged as a magnetic metal.

[0016] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: In the present invention, the tungsten steel rod blank is transported through the first feeding chute, and the stainless steel rod blank is transported through the second feeding chute. The arranged vibrating feeding disks are respectively connected to the first feeding chute and the second feeding chute, so as to realize the sorting and feeding of the tungsten steel rod blank and the stainless steel rod blank respectively, and realize the continuous automatic feeding work; Then, the first material pushing mechanism is used to push the tungsten steel rod blank to move from the first blanking bin into the first flywheel, and the second material pushing mechanism is used to push the stainless steel rod blank to move from the second blanking bin into the second flywheel, and they are respectively clamped by the claw assemblies; then the first flywheel drives the tungsten steel rod blank to axially displace, and the guiding telescopic rod is used for guiding, so that the end faces of the tungsten steel rod blank and the stainless steel rod blank are in contact, and the butt joint of the two can be completed, and the preparation work before welding is done. Then the second flywheel drives the stainless steel rod blank to rotate, and friction welding can be carried out. Finally, the welded rod blank is taken off by the manipulator, so as to complete the processing and production work of the micro drill rod blank. Then, according to the above steps, automatic continuous processing and production can be realized, and the production efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following will make the technical solutions and other beneficial effects of the present application obvious by describing the specific embodiments of the present application in detail in conjunction with the drawings.

[0018] In the drawings: Figure 1 is the overall structural schematic diagram of the present invention; Figure 2 is the front sectional schematic diagram of the present invention; Figure 3 is the three-dimensional schematic diagram of the second flywheel of the present invention; Figure 4 is the three-dimensional schematic diagram of the bottom of the claw of the present invention; Figure 5 is the partially sectional three-dimensional schematic diagram of the second flywheel of the present invention; Figure 6 is the partially sectional three-dimensional schematic diagram of the second blanking bin of the present invention; Figure 7 is the three-dimensional schematic diagram of the material pushing plate of the present invention; Figure 8 is Figure 2 the partially enlarged schematic diagram of area A of Figure 9 is the partially sectional three-dimensional schematic diagram of the first blanking bin of the present invention; Figure 10 is the three-dimensional schematic diagram of the brake ring of the present invention; In the figure: 1. First flywheel; 101. Claw; 102. I-shaped groove; 103. Limiting ring; 104. First plane thread; 105. Driving ring; 2. Second flywheel; 201. Material pushing plate; 202. Limiting groove; 203. Threaded sleeve; 204. First threaded rod; 205. Second threaded rod; 206. Guide rod; 207. Clamping block; 208. Clamping groove; 209. Annular tooth groove; 210. Gear part; 211. Motor part; 3. First blanking bin; 301. Guide rod; 302. Clamping ring; 303. Brake ring; 4. Second blanking bin; 6. Tungsten steel bar; 601. Stainless steel bar; 7. First feeding slideway; 8. Second feeding slideway; 9. Blanking port; 901. Bearing block; 902. Cylinder assembly. Detailed implementation manners

[0019] The following disclosure provides many different embodiments or examples for implementing different structures of the present application. To simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the present application. In addition, the present application may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0020] Please refer to Figures 1-10 , the present invention provides a technical solution: a continuous processing system for a micro drill rod blank and its processing method, which includes a feeding chute 1, a feeding chute 2, a flywheel 1 and a flywheel 2. On one side of the flywheel 1, there is a blanking bin 3 and they are internally connected. Between the flywheel 1 and the blanking bin 3, there are several guiding telescopic rods. On one side of the flywheel 2, there is a blanking bin 4 and they are internally connected. The flywheel 2 and the blanking bin 4 are rotatably connected. The feeding chute 1 is used to convey the tungsten carbide rod blank 6 to the blanking bin 3, the feeding chute 2 is used to convey the stainless steel rod blank 601 to the blanking bin 4, and blanking ports 9 are opened at the upper ends of the blanking bin 3 and the blanking bin 4. On the inner side of the blanking bin 3, there is a pushing mechanism 1, which is used to push the tungsten carbide rod blank 6 into the flywheel 1. On the inner side of the blanking bin 4, there is a pushing mechanism 2, which is used to push the stainless steel rod blank 601 into the flywheel 2. Claw assemblies are provided on both the flywheel 1 and the flywheel 2. The flywheel 1 is used to clamp the tungsten carbide rod blank 6, and the flywheel 2 is used to clamp the stainless steel rod blank 601. The flywheel 1 drives the tungsten carbide rod blank 6 to axially displace, so that the end faces of the tungsten carbide rod blank 6 and the stainless steel rod blank 601 are in contact, and the flywheel 2 drives the stainless steel rod blank 601 to rotate.

[0021] The tungsten carbide rod blank 6 is transmitted through the feeding chute 1, and the stainless steel rod blank 601 is transmitted through the feeding chute 2. Preferably, a vibrating feeding tray of the prior art is set to be connected to the feeding chute 1 and the feeding chute 2 respectively, so as to realize the sorting and feeding of the tungsten carbide rod blank 6 and the stainless steel rod blank 601 respectively, and realize the continuous automatic feeding work. The tungsten steel bar 6 and the stainless steel bar 601 respectively fall into the first blanking bin 3 and the second blanking bin 4 through the blanking ports 9 on both sides; then the tungsten steel bar 6 is pushed by the first pushing mechanism from the first blanking bin 3 to the first flywheel 1, and the stainless steel bar 601 is pushed by the second pushing mechanism from the second blanking bin 4 to the second flywheel 2, and they are respectively clamped by the claw assemblies; then the first flywheel 1 drives the tungsten steel bar 6 to axially displace, and the guiding telescopic rod is used for guiding, so that the end faces of the tungsten steel bar 6 and the stainless steel bar 601 are in contact, and the butt joint of the two can be completed, and the preparatory work before welding is done. Then the second flywheel 2 drives the stainless steel bar 601 to rotate, and friction welding can be carried out. Finally, the welded bar is taken off by the manipulator, thus completing the processing and production work of the micro drill bar. Then, according to the above steps, automatic continuous processing and production can be realized, greatly improving the production efficiency.

[0022] Load-bearing blocks 901 are arranged on the inner sides of the first blanking bin 3 and the second blanking bin 4. The load-bearing blocks 901 are used to bear the falling tungsten steel bar 6 or stainless steel bar 601. The load-bearing blocks 901 are driven by the cylinder assembly 902 to lift and lower, and rubber pads are arranged at the upper ends of the load-bearing blocks 901.

[0023] Preferably, in order to support and limit the bars in the first blanking bin 3 and the second blanking bin 4, load-bearing blocks 901 are provided. Specifically, the load-bearing blocks 901 are driven by the cylinder assembly 902 to lift and lower, so that the load-bearing blocks 901 rise to pick up the falling bars, and then drive them to the position between the pushing mechanism and the flywheel, so as to facilitate the pushing mechanism to push them into the flywheel to complete the feeding work. Preferably, rubber pads are provided to further increase the friction force in contact with the bars and improve the stability.

[0024] The claw assembly includes three claws 101. A number of I-shaped grooves 102 are opened on one side of the first flywheel 1 or the second flywheel 2. The claws 101 slide in the I-shaped grooves 102. A limiting ring 103 is fixedly connected to one end of the first flywheel 1 or the second flywheel 2. A clamping hole is penetrated through the center of the first flywheel 1 or the second flywheel 2. A first flat thread 104 is arranged on one side of the claw 101. A driving ring 105 is rotatably connected to the inner side of the first flywheel 1 or the second flywheel 2. A second flat thread is similarly arranged on one side of the driving ring 105. The first flat thread 104 is adapted to the second flat thread.

[0025] Preferably, a first flat thread 104 is arranged on one side of the claw 101, and a second flat thread is arranged on one side of the driving ring 105, and the two are meshed with each other. When the bar moves into the clamping hole under the push of the pushing mechanism and needs to be clamped, the driving ring 105 rotates relative to the flywheel, so that the claw 101 displaces along its flat thread, and under the guiding action of the I-shaped groove 102, the three claws 101 synchronously displace radially, thus clamping the bar.

[0026] Either the first material pushing mechanism or the second material pushing mechanism includes a material pushing disk 201. A limiting groove 202 is formed at one end of the material pushing disk 201. The diameter of the limiting groove 202 is adapted to the tungsten steel bar 6 or the stainless steel bar 601. A threaded sleeve 203 is fixedly connected to one end of the material pushing disk 201. The first material pushing mechanism includes a first threaded rod 204, and the second material pushing mechanism includes a second threaded rod 205. The first threaded rod 204 is in threaded connection with the threaded sleeve 203, and the second threaded rod 205 is in threaded connection with the threaded sleeve 203. The first threaded rod 204 or the second threaded rod 205 is driven to rotate by a motor assembly.

[0027] Preferably, a limiting groove 202 is formed at the center of the material pushing disk 201, and its diameter is adapted to the tungsten steel bar 6 or the stainless steel bar 601. By driving the first threaded rod 204 and the second threaded rod 205 to rotate through the motor assembly and driving the threaded sleeve 203 to move horizontally through threaded connection, the displacement of the material pushing disk 201 can be promoted. When the material pushing disk 201 pushes the bar, the bar first snaps into the limiting groove 202, and the limiting groove 202 preliminarily supports and limits the bar to keep it in a horizontal state. The bearing block 901 descends for avoidance. Then, the bar can be pushed into the clamping hole of the flywheel and clamped by the claw 101, and the feeding work can be completed.

[0028] An annular tooth groove 209 is formed on the outer side of the second flywheel 2. A gear member 210 is meshed and connected to the lower side of the annular tooth groove 209, and the gear member 210 is driven to rotate by a motor member 211.

[0029] Preferably, by driving the gear member 210 to rotate through the motor member 211 and driving the second flywheel 2 to rotate through meshing connection, friction welding can be performed.

[0030] The second material pushing mechanism further includes a plurality of guide rods 206. One end of the guide rod 206 is fixedly connected to the material pushing disk 201, and the other end of the guide rod 206 penetrates through the side wall of the second blanking bin 4 and is in sliding fit with it. A through hole for the threaded sleeve 203 to pass through is formed at the center of the side wall of the second blanking bin 4. One end of a driving ring 105 inside the second flywheel 2 is fixedly connected with a plurality of clamping blocks 207, and a clamping groove 208 is correspondingly arranged at one end of the material pushing disk 201. The clamping blocks 207 are adapted to the clamping groove 208.

[0031] Preferably, a guide rod 206 is provided for guiding. When the pushing plate 201 pushes the stainless steel bar 601 into the clamping hole, at this time, the pushing plate 201 is docked with the driving ring 105, that is, the clamping block 207 is clamped with the clamping groove 208. At this time, under the limiting action of the pushing plate 201, the driving ring 105 is fixed. Then, the flywheel two 2 is driven to rotate relative to the driving ring 105 by the motor part 211, so as to drive the clamping jaws 101 to clamp the stainless steel bar 601. That is to say, the clamping work is completed by reversely using the planar thread, and there is no need for an additional driving component to drive the driving ring 105 to complete the clamping work. When the pushing plate 201 completes the feeding work, combined with the motor part 211, the clamping work can be directly completed, with strong practicability and high automation degree; After the stainless steel bar 601 is clamped, the pushing plate 201 moves away from the driving ring 105, so that the flywheel two 2 drives the stainless steel bar 601 to rotate for friction welding work. After the welding work is completed, the pushing plate 201 is docked with the driving ring 105 again. At this time, the flywheel two 2 rotates reversely, so that the clamping jaws 101 release the bar.

[0032] The first pushing mechanism further includes a plurality of guide rods 301. One end of the guide rod 301 is fixedly connected to the pushing plate 201. A clamping ring 302 is fixedly connected to the inner side of the first blanking bin 3. A plurality of clamping holes are formed through the clamping ring 302. The guide rod 301 is adapted to the clamping holes. A through hole for the thread sleeve 203 to pass through is formed in the inner side of the clamping ring 302.

[0033] Preferably, in the friction welding process, one workpiece needs to remain stationary and the other workpiece needs to rotate relatively to achieve welding. And during the welding process, due to the heat melting of the friction surface of the workpiece, the length of the workpiece itself becomes shorter. In order to ensure that the two ends of the workpiece remain in contact, one flywheel also needs to perform real-time feeding. Therefore, the flywheel one 1 is provided to drive the tungsten steel bar 6 to axially displace. By rotating the threaded rod one 204, the thread sleeve 203 is driven to displace. The guide rod 301 slides in the clamping hole for guiding, so that the pushing plate 201 pushes the tungsten steel bar 6 into the clamping hole of the flywheel one 1 to complete the feeding work. At this time, the pushing plate 201 is docked with the driving ring 105. Then, the pushing plate 201 continues to apply a pushing force, so as to push the flywheel one 1 to axially displace, complete the docking between the bars, and during the subsequent welding process, the pushing plate 201 pushes the flywheel one 1, so that the tungsten steel bar 6 continuously feeds, thereby ensuring the stability of welding.

[0034] One end of the driving ring 105 inside the flywheel one 1 is fixedly connected with a braking ring 303. An annular bevel gear is formed on one side of the braking ring 303. An annular bevel groove is correspondingly formed at one end of the pushing plate 201. The annular bevel groove is adapted to the annular bevel gear. When the tungsten steel bar 6 is docked with the stainless steel bar 601, the guide rod 301 disengages from the clamping hole.

[0035] Preferably, when the pushing plate 201 pushes the tungsten steel bar 6 into the clamping hole of the first flywheel 1, at this time, the annular inclined groove on the pushing plate 201 is engaged with the brake ring 303, and as the pushing plate 201 continues to push, the tungsten steel bar 6 comes into contact with the stainless steel bar 601. At this time, the guide rod 301 also disengages from the clamping hole (as Figure 9 shown). If the first threaded rod 204 continues to rotate, since the first flywheel 1 and the tungsten steel bar 6 cannot continue to axially displace, the first threaded rod 204 cannot continue to drive the threaded sleeve 203 to move, but directly drives the threaded sleeve 203 to rotate. The threaded sleeve 203 drives the pushing plate 201 to rotate. Through the mutual engagement of the annular inclined groove and the annular helical teeth, the brake ring 303 and the driving ring 105 are driven to rotate, so as to drive the clamping jaws 101 to clamp the tungsten steel bar 6. Then the second flywheel 2 can rotate to perform friction welding work. During this process, since the first flywheel 1 has clamped the tungsten steel bar 6, the driving ring 105 and the pushing plate 201 cannot rotate anymore. At this time, the first threaded rod 204 can rotate again, so as to drive the threaded sleeve 203 to move, and drive the tungsten steel bar 6 to feed during welding to ensure the stability of welding. That is to say, through the rotation of the first threaded rod 204, the feeding of the tungsten steel bar 6 is realized, the clamping of the tungsten steel bar 6 is also realized, and the first flywheel 1 is further driven to perform welding feeding, which has strong practicability.

[0036] The brake ring 303 is set as a magnet block, and the pushing plate 201 is set as a magnetic metal.

[0037] Preferably, when the welding is completed and the first flywheel 1 needs to release the bar, the brake ring 303 and the pushing plate 201 are adsorbed to each other and will not easily separate. The first flywheel 1 also clamps the bar, resulting in its inability to reset itself. At this time, when the first threaded rod 204 rotates in the reverse direction, it cannot drive the threaded sleeve 203 to horizontally displace and reset, but first drives the threaded sleeve 203 to rotate, thereby driving the pushing plate 201 and the driving ring 105 to rotate, so that the clamping jaws 101 release the bar. When the clamping jaws 101 are released to contact the limit ring 103, they are restricted by the limit ring 103, so the clamping jaws 101 are reset to the origin and cannot continue to reset, making the driving ring 105 unable to rotate in the reverse direction, that is, the threaded sleeve 203 cannot rotate. When the first threaded rod 204 rotates, it can drive the threaded sleeve 203 to horizontally reset, so that the guide rod 301 is re-inserted into the clamping hole until the first flywheel 1 contacts the first blanking bin 3. As the driving force of the first threaded rod 204 is greater than the suction force of the magnet block, the pushing plate 201 can be separated from the brake ring 303 and completely reset.

[0038] In the description of the present application, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a connection that allows mutual communication; it can be a direct connection, a connection inside two components, or an interaction relationship between two components. For those of ordinary skill in the art, the meanings of the above terms in the present application can be understood according to specific circumstances.

[0039] The above has introduced in detail the continuous processing system and its processing method for the micro drill rod provided by the embodiments of the present application. Specific examples are used herein to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of the present application; those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A continuous processing system for a micro drill rod blank, comprising a feeding chute one (7), a feeding chute two (8), a flywheel one (1) and a flywheel two (2), characterized in that: On one side of the flywheel one (1), there is a blanking bin one (3) and they are internally connected. Between the flywheel one (1) and the blanking bin one (3), there are several guiding telescopic rods. On one side of the flywheel two (2), there is a blanking bin two (4) and they are internally connected. Between the flywheel two (2) and the blanking bin two (4), there is a rotational connection; The feeding chute one (7) is used to convey the tungsten carbide rod blank (6) to the blanking bin one (3), the feeding chute two (8) is used to convey the stainless steel rod blank (601) to the blanking bin two (4), and blanking ports (9) are opened at the upper ends of the blanking bin one (3) and the blanking bin two (4); On the inner side of the blanking bin one (3), there is a pushing mechanism one, and on the inner side of the blanking bin two (4), there is a pushing mechanism two.

2. The continuous processing system for the micro drill rod blank according to claim 1, characterized in that: Claw assemblies are arranged on both the flywheel one (1) and the flywheel two (2). The flywheel one (1) is used to clamp the tungsten carbide rod blank (6), and the flywheel two (2) is used to clamp the stainless steel rod blank (601); The flywheel one (1) drives the tungsten carbide rod blank (6) to axially displace, so that the end face of the tungsten carbide rod blank (6) contacts the end face of the stainless steel rod blank (601), and the flywheel two (2) drives the stainless steel rod blank (601) to rotate.

3. The continuous processing system for the micro drill rod blank according to claim 2, characterized in that: The claw assembly includes three claws (101). On one side of the flywheel one (1) or the flywheel two (2), there are several I-shaped grooves (102). The claws (101) slide in the I-shaped grooves (102). At one end of the flywheel one (1) or the flywheel two (2), there is a fixed connection with a limiting ring (103). A clamping hole is penetrated through the center of the flywheel one (1) or the flywheel two (2). On one side of the claw (101), there is a flat thread one (104). On the inner side of the flywheel one (1) or the flywheel two (2), there is a rotatable connection with a driving ring (105). On one side of the driving ring (105), there is a flat thread two in the same way. The flat thread one (104) is adapted to the flat thread two.

4. The continuous processing system for the micro drill rod blank according to claim 3, characterized in that: Both the pushing mechanism one or the pushing mechanism two include a pushing disk (201). At one end of the pushing disk (201), there is a limiting groove (202). The diameter of the limiting groove (202) is adapted to the tungsten carbide rod blank (6) or the stainless steel rod blank (601). At one end of the pushing disk (201), there is a fixed connection with a threaded sleeve (203). The pushing mechanism one includes a threaded rod one (204), and the pushing mechanism two includes a threaded rod two (205). The threaded rod one (204) is threadedly connected with the threaded sleeve (203), and the threaded rod two (205) is threadedly connected with the threaded sleeve (203). Both the threaded rod one (204) or the threaded rod two (205) are driven to rotate by a motor assembly.

5. The continuous processing system for the micro drill rod blank according to claim 4, characterized in that: On the outer side of the flywheel two (2), there is an annular tooth groove (209). Meshed and connected below the annular tooth groove (209) is a gear part (210), and the gear part (210) is driven to rotate by a motor part (211).

6. The continuous processing system for the micro drill rod blank according to claim 5, characterized in that: The second material pushing mechanism further includes a plurality of guide rods (206). One end of each guide rod (206) is fixedly connected to the material pushing plate (201), and the other end of the guide rod (206) penetrates through the side wall of the second blanking bin (4) and is in sliding fit with it. A through hole for the threaded sleeve (203) to pass through is opened at the center of the side wall of the second blanking bin (4). One end of the driving ring (105) inside the second flywheel (2) is fixedly connected with a plurality of clamping blocks (207). A clamping groove (208) is correspondingly arranged at one end of the material pushing plate (201). The clamping blocks (207) are adapted to the clamping groove (208).

7. The continuous processing system for the micro drill rod blank according to claim 4, characterized in that: The first material pushing mechanism further includes a plurality of guide rods (301). One end of each guide rod (301) is fixedly connected to the material pushing plate (201). A clamping ring (302) is fixedly connected to the inside of the first blanking bin (3). A plurality of clamping holes are formed through the clamping ring (302). The guide rods (301) are adapted to the clamping holes. A through hole for the threaded sleeve (203) to pass through is opened inside the clamping ring (302).

8. The continuous processing system for a micro drill rod according to claim 7, characterized in that: One end of the driving ring (105) inside the first flywheel (1) is fixedly connected with a braking ring (303). An annular helical tooth is arranged on one side of the braking ring (303). An annular helical groove is correspondingly opened at one end of the material pushing plate (201). The annular helical groove is adapted to the annular helical tooth. When the tungsten steel bar (6) is butted against the stainless steel bar (601), the guide rod (301) disengages from the clamping hole.

9. The continuous processing system for a micro drill rod according to claim 8, characterized in that: The braking ring (303) is arranged as a magnet block, and the material pushing plate (201) is arranged as a magnetic metal.

10. The processing method of the continuous processing system for the micro drill rod blank according to claim 2, characterized in that It includes the following steps: S1. The tungsten steel bar (6) is transported through the first feeding chute (7), and the stainless steel bar (601) is transported through the second feeding chute (8). S2. The tungsten steel bar (6) and the stainless steel bar (601) respectively fall into the first blanking bin (3) and the second blanking bin (4) through the blanking openings (9). S3. The tungsten steel bar (6) is pushed into the first flywheel (1) by the first material pushing mechanism, and the stainless steel bar (601) is pushed into the second flywheel (2) by the second material pushing mechanism, and they are respectively clamped by the claw assemblies. S4. The first flywheel (1) drives the tungsten steel bar (6) to axially displace, so that the end face of the tungsten steel bar (6) contacts the end face of the stainless steel bar (601). Then, the second flywheel (2) drives the stainless steel bar (601) to rotate for friction welding.

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