A transmission flange processing device
By using the pneumatic and cleaning components of the transmission flange processing device, the problem of removing debris from the flange turning groove was solved, achieving high-quality processing of the flange.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HUANGGANG XINGHE ALUMINUM IND CO LTD
- Filing Date
- 2026-03-26
- Publication Date
- 2026-06-26
Smart Images

Figure CN122274237A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of flange processing technology, and in particular to a transmission flange processing device. Background Technology
[0002] The existing flange processing involves first cutting and preparing a blank, then rough machining the end face, outer diameter, and inner hole on a lathe to remove excess material. Next, finish machining is performed, focusing on the sealing surface and bolt holes. Some processes require the use of milling and drilling machines, while large or high-precision flanges utilize CNC machine tools to ensure accuracy. In some applications, heat treatment is necessary to enhance strength. Finally, surface anti-rust treatments such as galvanizing and painting complete the process. The core of this entire process is controlling dimensional accuracy, geometric tolerances, and surface roughness to ensure the flange connection's sealing performance, pressure resistance, and assembly compatibility, adapting to the connection requirements of different pipelines or equipment.
[0003] Chinese patent CN217991837U discloses a cleaning device for a flange processing lathe, including a lathe body. An inclined groove is formed at the center of the upper end of the lathe body, and a flushing groove is formed in the inner wall of the inclined groove. A water tank is fixedly installed inside the lathe body, and a filter screen is fixedly installed in the inner wall of the water tank. A drive motor body is fixedly installed at the upper end of the lathe body, and a turntable is fixedly installed on the output end of the drive motor body. The turntable surface is provided with grippers. The cleaning mechanism includes a water drop plate, which is directly opposite the flushing groove and fixed to the lathe body. A water pump is fixedly installed at the upper end of the water drop plate, and a water inlet pipe is fixedly installed on the side wall of the water pump. The water inlet pipe passes through the lathe body and is housed inside the water tank. Magnetic strips are symmetrically fixedly installed in the inner wall of the inclined groove. The movement of the cleaning rod scrapes away debris adsorbed on the bottom of the inner wall of the inclined groove, further enhancing the cleaning effect of the equipment.
[0004] Regarding the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: Existing methods all clean the debris generated during flange processing by using water flushing, magnetic strip adsorption, and scraping with a cleaning rod. This means that only the debris at the bottom of the inclined groove of the lathe can be treated, and the debris attached to the internal turning groove of the flange cannot be reached. Furthermore, flushing can easily cause secondary adhesion of debris, and scraping with a cleaning rod may damage the machined surface. As a result, the debris residue during flange processing cannot be completely removed, and the machined surface is prone to scratches, ultimately leading to a reduction in the quality of flange processing. Summary of the Invention
[0005] The technical problem to be solved by the present invention is that the existing technology has the disadvantage of not being able to completely remove the debris in the turning groove and the debris attached to the inner wall. To this end, we propose a transmission flange processing device.
[0006] To achieve the above objectives, this application adopts the following technical solution: a transmission flange processing device, including a machine tool, a four-jaw chuck fixedly installed inside the machine tool, a flange disposed inside the four-jaw chuck, and a processing component for turning the flange fixedly installed on the inner wall of the machine tool. The processing components include a motor A fixedly installed on the inner wall of the machine tool, a threaded rod A at the output end of the motor A, a guide rod fixedly installed on the inner wall of the machine tool, a cutter head on one side of the threaded rod A and the guide rod, and a debris cleaning component for cleaning the inside of the flange fixedly installed inside the cutter head; The cleaning assembly includes an outer frame fixedly installed on one side of the blade disc, a pneumatic assembly for cleaning debris with gas fixedly installed inside the outer frame, a small air pump fixedly installed on one side of the blade disc, a collection bag fixedly installed on one side of the small air pump, a sweeping assembly for further cleaning debris movably installed inside the outer frame, a reciprocating assembly for driving the sweeping assembly to move movably installed on one side of the pneumatic assembly, and a notch opened on one side of the outer frame.
[0007] Preferably, the pneumatic assembly includes an air pipe fixedly installed inside the outer frame, a housing fixedly installed on the outer surface of the air pipe, one end of the pneumatic assembly being fixedly connected to a small air pump, a central rod being movably arranged inside the housing, and an impeller and a half gear being fixedly sleeved on the outer surface of the central rod.
[0008] Preferably, the reciprocating assembly includes a slide plate movably mounted on one side of the pneumatic assembly. One side of the slide plate is movably connected to the surface of the outer shell. An inner groove is provided inside the slide plate. Racks are fixedly installed at the top and bottom of the inner groove. A long rod is fixedly installed on one side of the slide plate. A short rod is fixedly installed on the outer surface of the long rod. The rack meshes with a half gear.
[0009] Preferably, the cleaning component includes a rotating plate disposed inside the outer frame, with rotating rods fixedly installed at both ends of the rotating plate. Both sets of rotating rods are movably connected to the inner wall of the outer frame. A rectangular groove is opened on the surface of the outer frame, and the sliding plate is located inside the rectangular groove. Multiple sets of cleaning brushes are fixedly installed on the lower surface of the rotating plate, and the cleaning component is adapted to the notch.
[0010] Preferably, the rotating plate has a rod hole inside, and the rod hole has an arc-shaped groove inside. The arc-shaped groove is slidably connected to the short rod, and the rod hole is adapted to the long rod.
[0011] Preferably, the cleaning brush is made of rubber.
[0012] Preferably, the threaded rod A and the outer surface of the guide rod are fitted with an adjustment frame, the cutter head is movably connected to the adjustment frame, and a switching component that has been used for turning grooves is fixedly installed inside the cutter head. The switching component is located on the side of the cleaning component, and the switching component and the flange are on the same coaxiality.
[0013] Preferably, the switching component includes a motor C fixedly installed inside the cutter head, a turntable is provided at the output end of the motor C, and a reverse hook cutter and a composite cutter are fixedly installed on the outer surface of the turntable. A reverse hook blade is fixedly installed at one end of the reverse hook cutter, and a first blade, a second blade, and a third blade are sequentially fixedly installed at one end of the composite cutter.
[0014] Preferably, a sleeve plate is fixedly installed on one side of the cutter head, a through groove is opened on the surface of the cutter head, a support plate is fixedly installed on one side of the through groove, a small air pump is fixedly installed on the surface of the support plate, a collection bag is located on one side of the support plate, and the through groove is compatible with the reverse hook cutter and the composite cutter.
[0015] Preferably, the adjustment frame has a sliding groove inside, a protrusion is fixedly installed on one side of the sleeve plate, the sliding groove and the protrusion are slidably connected, a motor B is fixedly installed on the surface of the adjustment frame, a threaded rod B is provided at the output end of the motor B, and the sleeve plate is sleeved on the outer surface of the threaded rod B.
[0016] The technical effects and advantages of this invention are as follows: The main innovation of this invention lies in its simple working principle. When the right end face of a flange needs to be machined, the flange is first fixed in the four-jaw chuck of the machine tool. Then, motor C drives the switching component to switch to the composite tool. Next, motor A drives the threaded rod A and the guide rod to move the adjusting frame, adjusting the horizontal feed of the tool head. This allows the first cutting tool to machine the outer end face, the second cutting tool to machine the left end face of the inner hole, and the third cutting tool to machine the right end face of the inner hole. Simultaneously, a small air pump starts, causing the pneumatic component to generate suction. The airflow drives the impeller and the half gear to rotate, and through reciprocating motion... The component drives the cleaning component to swing back and forth, using a cleaning brush to clean debris from the cleaning groove and sucking it into the collection bag through the air pipe. When it is necessary to machine the left end face of the flange, the cutter head is first withdrawn from the inside of the flange, and then switched to the reverse hook cutter through the switching component. Motor B drives the threaded rod B to raise and lower the cutter head to adjust the feed. The reverse hook cutter extends into the hole between the flange and the four-jaw chuck to machine the left end face. The entire process does not require additional disassembly and assembly of the flange or replacement of the cutter. The convenience of cutter switching and the thoroughness of debris cleaning improve the processing quality of the flange. Attached Figure Description
[0017] The disclosure of this invention is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this invention. In the drawings, the same reference numerals are used to refer to the same parts: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall internal structure of the present invention; Figure 3 This is a schematic diagram of the disassembled structure of the processing component of the present invention; Figure 4 This is a schematic diagram of the cutter head, switching assembly, and cleaning assembly of the present invention; Figure 5 This is a schematic diagram of the internal structure of the cutter head of the present invention; Figure 6 This is a schematic diagram of the switching component structure of the present invention; Figure 7 This is a schematic diagram of the cleaning component structure of the present invention; Figure 8 This is a schematic diagram of the internal structure of the outer frame of the present invention; Figure 9 This is a schematic diagram of the disassembled structure of the cleaning component of the present invention; Figure 10 This is a schematic diagram of the internal structure of the outer frame of the present invention; Figure 11 This is a schematic diagram of the cooperative structure of the reciprocating component and the cleaning component of the present invention.
[0018] Legend: 1. Machine tool; 2. Four-jaw chuck; 3. Flange; 4. Machining component; 41. Motor A; 411. Threaded rod A; 412. Guide rod; 42. Adjusting frame; 421. Slide groove; 422. Motor B; 423. Threaded rod B; 43. Cutter head; 431. Sleeve plate; 432. Through groove; 433. Support plate; 434. Protrusion; 44. Switching assembly; 441. Motor C; 442. Turntable; 443. Reverse hook tool; 4431. Reverse hook insert; 444. Compound tool; 4441. Insert No. 1; 4442. Insert No. 2; 44 43. Blade No. 3; 45. Cleaning assembly; 451. Outer frame; 452. Pneumatic assembly; 4521. Air hose; 4522. Housing; 4523. Center rod; 4524. Impeller; 4525. Half gear; 453. Small air pump; 454. Reciprocating assembly; 4541. Slide plate; 4542. Inner groove; 4543. Rack; 4544. Long rod; 4545. Short rod; 455. Sweeping assembly; 4551. Rotating plate; 4552. Rotating rod; 4553. Rectangular groove; 4554. Cleaning brush; 4555. Arc-shaped groove; 456. Collection bag. Detailed Implementation
[0019] It is readily understood that, based on the technical solution of this invention, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of the invention. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative examples of the technical solution of this invention and should not be considered as the entirety of the invention or as limitations or restrictions on the technical solution of this invention.
[0020] Reference Figure 1 As shown, the present invention provides a technical solution: a transmission flange processing device, including a machine tool 1, a four-jaw chuck 2 fixedly installed inside the machine tool 1, a flange 3 disposed inside the four-jaw chuck 2, and a processing component 4 for turning the flange 3 fixedly installed on the inner wall of the machine tool 1; The processing component 4 includes a motor A41 fixedly installed on the inner wall of the machine tool 1. A threaded rod A411 is provided at the output end of the motor A41. A guide rod 412 is fixedly installed on the inner wall of the machine tool 1. A cutter head 43 is provided on one side of the threaded rod A411 and the guide rod 412. A debris cleaning component 45 for cleaning the inside of the flange 3 is fixedly installed inside the cutter head 43. The cleaning assembly 45 includes an outer frame 451 fixedly mounted on one side of the cutter head 43. A pneumatic assembly 452 for cleaning debris using gas is fixedly mounted inside the outer frame 451. A small air pump 453 is fixedly mounted on one side of the cutter head 43, and a collection bag 456 is fixedly mounted on one side of the small air pump 453. A cleaning assembly 455 for further cleaning debris is movably disposed inside the outer frame 451. A reciprocating assembly 454 for driving the cleaning assembly 455 is movably disposed on one side of the pneumatic assembly 452. A notch is provided on one side of the outer frame 451. When machining the groove inside the flange 3, the small air pump 453 is activated, generating suction inside the pneumatic assembly 452. At this time, the suction force will suck away the chips produced by turning. While the pneumatic component 452 is sucking away the chips, the air flow will drive the cleaning component 455 to swing at a precise right angle with the reciprocating component 454 as the center, thereby cleaning the chips hanging in the groove. The cleaning component 455 cleans the chips hanging in the groove without damage, and then the suction force of the pneumatic component 452 sucks them away. At this time, the inside of the flange 3 will not be scratched by the generation of chips during turning, resulting in deviations in the groove dimensions and burr residue. Through the suction of the gas and the cleaning of the cleaning component 455, the processing quality of the flange 3 is ultimately improved.
[0021] Reference Figure 1 As shown in this embodiment: the pneumatic component 452 includes an air pipe 4521 fixedly installed inside the outer frame 451. A housing 4522 is fixedly installed on the outer surface of the air pipe 4521. One end of the pneumatic component 452 is fixedly connected to a small air pump 453. A central rod 4523 is movably arranged inside the housing 4522. An impeller 4524 and a half gear 4525 are fixedly sleeved on the outer surface of the central rod 4523. When the small air pump 453 is started, the air pipe 4521 has a suction function. At this time, the machining debris will enter the collection bag 456 through the air pipe 4521. The airflow will drive the impeller 4524 to rotate. At this time, the rotating impeller 4524 drives the half gear 4525 to rotate through the central rod 4523. The half gear 4525 will drive the cleaning component 455 to perform cleaning work through the reciprocating component 454, so as to further improve the cleaning effect.
[0022] The reciprocating assembly 454 includes a slide plate 4541 movably mounted on one side of the pneumatic assembly 452. One side of the slide plate 4541 is movably connected to the surface of the outer casing 4522. An inner groove 4542 is opened inside the slide plate 4541. A rack 4543 is fixedly installed at the top and bottom of the inner groove 4542. A long rod 4544 is fixedly installed on one side of the slide plate 4541. A short rod 4545 is fixedly installed on the outer surface of the long rod 4544. The rack 4543 meshes with a half gear 4525. Through the rotation of the half gear 4525, the half gear 4525 will mesh with the rack 4543 inside the inner groove 4542 in sequence, thereby causing the slide plate 4541 to reciprocate. The reciprocating slide plate 4541 will drive the cleaning assembly 455 to reciprocate by using the short rod 4545 on the surface of the long rod 4544, so that the cleaning assembly 455 can clean the inside of the flange 3.
[0023] The cleaning assembly 455 includes a rotating plate 4551 disposed inside the outer frame 451. Rotating rods 4552 are fixedly installed at both ends of the rotating plate 4551. Both sets of rotating rods 4552 are movably connected to the inner wall of the outer frame 451. A rectangular groove 4553 is formed on the surface of the outer frame 451, and a sliding plate 4541 is located inside the rectangular groove 4553. Multiple cleaning brushes 4554 are fixedly installed on the lower surface of the rotating plate 4551. The cleaning assembly 455 is adapted to the notch, and the rotating rods 4552 allow the rotating plate 4551 to move freely. 551 rotates, and through the notch, the cleaning component 455 can swing back and forth. The rectangular groove 4553 ensures that the back-and-forth swing of the rotating plate 4551 and the back-and-forth horizontal movement of the sliding plate 4541 will not interfere with each other. Since the rotating plate 4551 is located inside the flange 3 when it is working, the cleaning brush 4554 can cover the groove turned inside the flange 3, and the cleaning brush 4554 will contact the surface of the groove turned in the flange 3 to clean the debris.
[0024] The rotating plate 4551 has a rod hole inside, and an arc groove 4555 is formed inside the rod hole. The arc groove 4555 is slidably connected to the short rod 4545. The rod hole is adapted to the long rod 4544. With the setting of the short rod 4545 and the arc groove 4555, when the slide plate 4541 moves back and forth horizontally, the short rod 4545 will move inside the arc groove 4555. However, since the slide plate 4541 can only move horizontally, the rotating plate 4551 will be forced to rotate following the path of the arc groove 4555. At this time, the reciprocating horizontally moving slide plate 4541 will use the short rod 4545 and the arc groove 4555 to drive the rotating plate 4551 to swing back and forth, so that the cleaning brush 4554 can clean the debris inside the turning groove back and forth.
[0025] The cleaning brush 4554 is a component made of rubber. The cleaning brush 4554 made of rubber has a certain strength and toughness. When the rotating plate 4551 swings, the relatively hard cleaning brush 4554 will have the force to drive the debris attached to the inside of the turning groove to detach from the groove, so that the subsequent pneumatic component 452 can remove the debris.
[0026] An adjusting frame 42 is fitted on the outer surface of the threaded rod A411 and the guide rod 412. The cutter head 43 is movably connected to the adjusting frame 42. A switching component 44 for turning grooves is fixedly installed inside the cutter head 43. The switching component 44 is located on one side of the cleaning component 45. The switching component 44 and the flange 3 are on the same coaxiality. The tool used can be adjusted according to the turning conditions through the switching component 44. The vertical and horizontal feed of the cutter head 43 can be adjusted through the adjusting frame 42 and the motor A41, so as to turn grooves of different depths and distances in conjunction with the switching component 44.
[0027] The switching assembly 44 includes a motor C441 fixedly installed inside the cutter head 43. A turntable 442 is located at the output end of the motor C441. A hook cutter 443 and a composite cutter 444 are fixedly mounted on the outer surface of the turntable 442. A hook insert 443 is fixedly mounted at one end of the hook cutter 443, and a first insert 4441, a second insert 4442, and a third insert 4443 are sequentially fixedly mounted at one end of the composite cutter 444. The desired cutter is adjusted via the motor C441. When it is necessary to machine the right end face of the flange 3, the machine is switched to the composite cutter 444, allowing the first insert 4441 to machine the outer cylindrical end face of the flange 3, while the second insert 4442... Insert 4442 is used to turn the left end face of the inner hole, and insert 4443 is used to turn the right end face of the inner hole of insert 4442. When it is necessary to turn the left end face of the flange 3, the cutter head 43 will withdraw from the inside of the flange 3 with the switching component 44, and then switch to the reverse hook cutter 443 to perform the turning work. Since there is a hole between the flange 3 and the four-jaw chuck 2, the reverse hook insert 4431 will extend into the hole and use the reverse hook insert 4431 to turn the left end face of the flange 3. At this time, the flange 3 can be further processed by switching the tool without the need for additional disassembly and assembly of the flange 3 and tool replacement.
[0028] A sleeve plate 431 is fixedly installed on one side of the cutter head 43. A through groove 432 is opened on the surface of the cutter head 43. A support plate 433 is fixedly installed on one side of the through groove 432. A small air pump 453 is fixedly installed on the surface of the support plate 433. A collection bag 456 is located on one side of the support plate 433. The through groove 432 is compatible with the reverse hook cutter 443 and the composite cutter 444. The composite cutter 444 and the reverse hook cutter 443 can pass through the through groove 432 to switch. The support plate 433 can hold the small air pump 453, so that the debris sucked by the air tube 4521 can enter the collection bag 456 and be discharged.
[0029] The adjusting frame 42 has a sliding groove 421 inside. A protrusion 434 is fixedly installed on one side of the sleeve plate 431. The sliding groove 421 and the protrusion 434 are slidably connected. A motor B422 is fixedly installed on the surface of the adjusting frame 42. A threaded rod B423 is provided at the output end of the motor B422. The sleeve plate 431 is sleeved on the outer surface of the threaded rod B423. Driven by the motor B422, the protrusion 434 can move inside the sliding groove 421. At this time, the switching component 44 located inside the cutter head 43 will follow the rise and fall of the cutter head 43 to turn the flange 3.
[0030] Working principle: When the right end face of flange 3 needs to be machined, flange 3 is first fixed inside the four-jaw chuck 2 of machine tool 1. Then, motor C441 in machining component 4 starts to drive turntable 442 to rotate, switching composite tool 444 of switching component 44 to the working position. Composite tool 444 passes through through slot 432 of tool disc 43 and maintains the same coaxiality as flange 3. Then, motor A41 starts to drive threaded rod A411 to rotate, which, together with guide rod 412, drives adjusting frame 42 to move horizontally. At the same time, motor B422 drives threaded rod B423 to rotate, causing the protrusion 4 of sleeve plate 431 to rotate. 34 slides within the groove 421 of the adjusting frame 42, causing the cutter head 43 to rise and fall to adjust the vertical feed. Subsequently, the first insert 4441 of the compound tool 444 turns the outer end face of the flange 3, the second insert 4442 turns the left end face of the inner hole, and the third insert 4443 turns the right end face of the inner hole. During this process, the small air pump 453 on the support plate 433 starts synchronously, causing the air pipe 4521 of the pneumatic component 452 to generate suction. The airflow drives the impeller 4524 inside the housing 4522 to rotate. The impeller 4524 drives the half gear 4525 to rotate through the central rod 4523. 5 engages with the rack 4543 of the inner groove 4542 of the reciprocating assembly 454, driving the slide plate 4541 to reciprocate. The short rod 4545 on the long rod 4544 of the slide plate 4541 slides in the arc groove 4555 of the rotating plate 4551 of the cleaning assembly 455, causing the rotating plate 4551 to swing back and forth around the rotating rod 4552 at the notch of the outer frame 451. The rubber cleaning brush 4554 cleans the debris in the groove. The debris is sucked into the collection bag 456 through the air pipe 4521 and discharged. When it is necessary to machine the left end face of the flange 3, the cutter head 43 first carries the switching assembly 44 from the flange 3. After the internal parts are removed, motor C441 drives turntable 442 to switch the reverse hook tool 443 to the working position. The reverse hook tool 443 passes through the through slot 432. Then, motors A41 and B422 adjust the horizontal and vertical positions of the cutter head 43 again, so that the reverse hook blade 4431 extends into the hole of the flange 3 and the four-jaw chuck 2. Then, the reverse hook blade 4431 turns the left end face of the flange 3. The cleaning component 45 continues to work to remove debris. There is no need to disassemble the flange 3 or change the tool. Through the convenient switching of tools and the thorough cleaning of debris, the machining quality of the flange 3 is ultimately improved.
[0031] The technical scope of this invention is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this invention, and all such modifications and variations should fall within the protection scope of this invention.
Claims
1. A transmission flange processing device, characterized in that, The machine tool includes a four-jaw chuck fixedly installed inside the machine tool, a flange is provided inside the four-jaw chuck, and a machining component for turning the flange is fixedly installed on the inner wall of the machine tool. The processing component includes a motor A fixedly installed on the inner wall of the machine tool. The output end of the motor A is provided with a threaded rod A. A guide rod is fixedly installed on the inner wall of the machine tool. A cutter head is provided on one side of the threaded rod A and the guide rod. A debris cleaning component for cleaning the inside of the flange is fixedly installed inside the cutter head. The cleaning assembly includes an outer frame fixedly installed on one side of the blade disc, a pneumatic assembly for cleaning debris with gas is fixedly installed inside the outer frame, a small air pump is fixedly installed on one side of the blade disc, a collection bag is fixedly installed on one side of the small air pump, a sweeping assembly for further cleaning debris is movably arranged inside the outer frame, a reciprocating assembly for driving the sweeping assembly is movably arranged on one side of the pneumatic assembly, and a notch is provided on one side of the outer frame.
2. The transmission flange processing device according to claim 1, characterized in that: The pneumatic assembly includes an air pipe fixedly installed inside the outer frame, a housing fixedly installed on the outer surface of the air pipe, one end of the pneumatic assembly being fixedly connected to a small air pump, a central rod being movably arranged inside the housing, and an impeller and a half gear being fixedly sleeved on the outer surface of the central rod.
3. The transmission flange processing device according to claim 2, characterized in that: The reciprocating assembly includes a slide plate movably mounted on one side of the pneumatic assembly. One side of the slide plate is movably connected to the surface of the outer shell. An inner groove is opened inside the slide plate. Racks are fixedly installed at the top and bottom of the inner groove. A long rod is fixedly installed on one side of the slide plate. A short rod is fixedly installed on the outer surface of the long rod. The rack meshes with a half gear.
4. The transmission flange processing device according to claim 3, characterized in that: The cleaning assembly includes a rotating plate disposed inside the outer frame. Rotating rods are fixedly installed at both ends of the rotating plate. Both sets of rotating rods are movably connected to the inner wall of the outer frame. A rectangular groove is opened on the surface of the outer frame. The sliding plate is located inside the rectangular groove. Multiple sets of cleaning brushes are fixedly installed on the lower surface of the rotating plate. The cleaning assembly is adapted to the notch.
5. The transmission flange processing device according to claim 4, characterized in that: The rotating plate has a rod hole inside, and an arc-shaped groove is formed inside the rod hole. The arc-shaped groove is slidably connected to the short rod, and the rod hole is adapted to the long rod.
6. The transmission flange processing device according to claim 5, characterized in that: The cleaning brush is a component made of rubber.
7. The transmission flange processing device according to claim 6, characterized in that: An adjustment frame is fitted on the outer surface of the threaded rod A and the guide rod. The cutter head is movably connected to the adjustment frame. A switching component for turning grooves is fixedly installed inside the cutter head. The switching component is located on one side of the cleaning component. The switching component and the flange are on the same coaxiality.
8. The transmission flange processing device according to claim 7, characterized in that: The switching assembly includes a motor C fixedly installed inside the cutter head. A turntable is provided at the output end of the motor C. A reverse hook cutter and a composite cutter are fixedly installed on the outer surface of the turntable. A reverse hook blade is fixedly installed at one end of the reverse hook cutter. A first blade, a second blade, and a third blade are sequentially fixedly installed at one end of the composite cutter.
9. The transmission flange processing device according to claim 8, characterized in that: A sleeve plate is fixedly installed on one side of the cutter head, a through groove is opened on the surface of the cutter head, a support plate is fixedly installed on one side of the through groove, a small air pump is fixedly installed on the surface of the support plate, the collection bag is located on one side of the support plate, and the through groove is compatible with the reverse hook cutter and the composite cutter.
10. The transmission flange processing device according to claim 9, characterized in that: The adjustment frame has a sliding groove inside, and a protrusion is fixedly installed on one side of the sleeve plate. The sliding groove and the protrusion are slidably connected. A motor B is fixedly installed on the surface of the adjustment frame. A threaded rod B is provided at the output end of the motor B. The sleeve plate is sleeved on the outer surface of the threaded rod B.