An automatic grinding and polishing integrated device for surgical blades

Abstract

The application discloses a kind of surgical blade automatic grinding and polishing integrated equipment, it is related to grinding and polishing integrated equipment technical field, including integrated mechanism, the cleaning mechanism includes two first electric cylinders and two distance sensors, second electric cylinder is arranged between the bottom of multiple connecting blocks, shell is provided on the buffer support, transducer is additionally installed at the bottom of the shell, the inside of the shell is perfused with liquid, the shell and transducer are cooperatively assembled, the transducer generates high-frequency vibration and is transmitted to the water body in shell, for let water body vibrate to strip the magnetized surgical blade grinding dust adsorbed on the magnetic surface of first electromagnet, the present application can solve the influence of the remanence adsorbed in the magnetic surface of first electromagnet, end face gap and rubber sealing groove on blade transfer by being provided with cleaning mechanism, to further guarantee the stability of martensitic stainless steel blade in the process of handling, to further improve the overall machining efficiency of the equipment in intelligent manufacturing equipment industry.

Description

Technical Field

[0001] This invention relates to the field of integrated grinding and polishing equipment, specifically to an integrated automatic grinding and polishing equipment for surgical blades. Background Technology

[0002] Integrated grinding and polishing equipment is a type of combination machine tool, generally used in the intelligent manufacturing equipment industry. This equipment can continuously perform forming grinding and surface polishing on the conveyed workpieces without the need for separate transfer machines, and can realize automated continuous processing. The sharpness of surgical blades depends on the cutting edge, so the requirements for cutting edge dimensional accuracy and surface cleanliness are very strict. Using integrated grinding and polishing equipment can continuously complete double-sided sharpening and double-sided polishing, which can ensure the processing accuracy of surgical blades, reduce the generation of defective products, and thus reduce additional cost expenditures.

[0003] Some existing integrated grinding and polishing equipment uses electromagnets to transfer quenched martensitic stainless steel cutting tools. During the grinding process of these tools, the martensitic stainless steel chips generated are easily magnetized by the magnetic field. When the electromagnet is de-energized, although most of the non-adhesive metal chips can detach under their own gravity and the flushing effect of the coolant, some fine chips with residual magnetism will still be attracted to the magnetic surface, end face gaps, and rubber sealing grooves of the electromagnet. It is difficult to completely remove them by flushing with coolant. When the cutting tool is transferred by an electromagnet with residual chips, the attracted chips will cause the cutting tool to be unstable and fall off. It may even damage the positioning accuracy, which will affect the grinding and polishing of the cutting tool. This not only reduces the finished product qualification rate of surgical blades, but also prolongs the processing time due to frequent chip cleaning, thus reducing the overall processing efficiency of the equipment.

[0004] Therefore, we propose an integrated automatic grinding and polishing device for surgical blades to solve the problems mentioned in the background art. Summary of the Invention

[0005] The purpose of this invention is to provide an integrated automatic grinding and polishing device for surgical blades, so as to solve the problem of residual magnetism adsorbed on the magnetic attraction surface, end face gap and rubber sealing groove of the electromagnet affecting the electromagnet's transfer of the blade.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an integrated automatic grinding and polishing device for surgical blades, comprising an integrated mechanism, wherein the integrated mechanism includes two first slides and two first electromagnets, and a cleaning mechanism is provided between the two first slides; The cleaning mechanism includes two first electric cylinders and two distance sensors. Each first electric cylinder has a connecting block fixed to its telescopic end. A second electric cylinder is mounted between the bottoms of the multiple connecting blocks. A buffer bracket is provided at the telescopic end of the second electric cylinder. A housing is mounted on the buffer bracket. A transducer is installed at the bottom of the housing. The first and second electric cylinders are used to drive the housing to move. The housing is filled with liquid. The housing and the transducer are assembled together. The transducer generates high-frequency vibration and transmits it to the liquid inside the housing. This vibration is used to remove surgical blade debris that is magnetized and adsorbed on the magnetic surface of the first electromagnet.

[0007] Preferably, the cleaning mechanism further includes an L-shaped frame and a perforated block. The fixed end of each first electric cylinder is mounted on the L-shaped frame, and the fixed end of each first electric cylinder moves through the surface of the L-shaped frame. The perforated block is mounted on the surface of the second electric cylinder, and the two distance sensors are respectively mounted on the perforated block and at the top through hole of the L-shaped frame.

[0008] Preferably, the buffer bracket includes an L-shaped plate, which is installed with the telescopic end of the second electric cylinder. Two symmetrical buffer frames are movably passed through the top of the L-shaped plate. Each support end of each buffer frame is movably fitted with a buffer spring. The bottom end of each buffer spring contacts the top of the L-shaped plate, and the top end of each buffer spring contacts the bottom of the crossbar on the corresponding buffer frame.

[0009] Preferably, each support end slot of each buffer frame is provided with a retaining ring, and two contacting retaining rings are fixed together by bolts. Multiple reinforcing plates are fixed at the included angle of the L-shaped plate. The housing is fixed between the two buffer frames. The tops of the multiple retaining rings are in contact with the lower side of the L-shaped plate. The transducer is movably sleeved inside the round hole at the top of the L-shaped plate.

[0010] Preferably, the cleaning mechanism further includes an air jet, which includes an air compressor mounted on an L-shaped frame. Both sides of the L-shaped plate are fixed with perforated plates, and each perforated plate has a nozzle pressed and fixed at its through hole. The air inlet of each nozzle is connected to a delivery pipe.

[0011] Preferably, three mounting blocks are fixed on the surface of the second electric cylinder, and a diverter pipe is fixed between the through holes of two of the mounting blocks. A temperature sensor is installed at the detection port of the diverter pipe near the air inlet end, and a heater is connected to the air inlet end of the diverter pipe.

[0012] Preferably, the air inlet of the heater is movably sleeved at the through hole of another mounting block, each air outlet of the split pipe is connected to an electric valve, the electric valve is used to control the two nozzles to be used alternately, the air outlet of each electric valve is connected to the air inlet of the corresponding delivery pipe, and a connecting pipe is connected between the air inlet of the heater and the air outlet of the air compressor.

[0013] Preferably, a placement frame is provided between the two first slides, one end of the L-shaped frame is fixed on the placement frame, and two second slides are installed on the placement frame. Each second slide is equipped with a servo electric cylinder at its sliding end, and each first electromagnet is respectively installed on the telescopic end of the corresponding servo electric cylinder.

[0014] Preferably, a connecting plate is fixed on the surface of each first electromagnet, a first ranging sensor is installed on each connecting plate, a fixed platform is installed on the top of the sliding end of each first slide, and two grinders and two polishers are installed on the placement frame, with the two grinders and two polishers placed symmetrically.

[0015] Preferably, the two grinders, two polishers, and two second slides are arranged in an alternating manner, a flipper is installed between the two fixed tables, a plurality of second electromagnets are installed on the mounting plate of the flipper, a second ranging sensor is installed on one side plate of each second slide and one side plate of each first slide, and a dust collection hood is installed on the placement rack.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. In this invention, by setting up a cleaning mechanism, the influence of residual magnetism adsorbed on the magnetic attraction surface, end face gap, and rubber sealing groove of the first electromagnet on the transfer of the first electromagnet blade can be solved, thereby ensuring the stability of the first electromagnet in handling the martensitic stainless steel blade, thus ensuring the finished product qualification rate of the surgical blade, and thereby improving the overall processing efficiency of the equipment in the intelligent manufacturing equipment industry. Through the cooperation of the first electric cylinder, the second electric cylinder, and corresponding components, the housing can be moved to any position. At the same time, by utilizing the housing, the transducer, and the liquid injected inside the housing, the residual magnetism on the magnetic attraction surface, end face gap, and rubber sealing groove of the first electromagnet can be peeled off.

[0017] 2. In this invention, by using a connecting pipe, heater and temperature sensor, the compressed air released by the air compressor can be heated to the required temperature. Then, by using a diverter pipe, two electric valves that open alternately, a delivery pipe and a nozzle, the moisture on the magnetic surface, end face gap and rubber sealing groove of the first electromagnet can be dried quickly and completely, while the residual magnetism mixed in the water is removed.

[0018] 3. In this invention, the first electromagnet can be moved to a specified position by the cooperation of the second slide, the first ranging sensor, the second ranging sensor and the servo electric cylinder. At the same time, the martensitic stainless steel blade can be flipped by the cooperation of the flipper and the second electromagnet. The fixed table can be moved by the cooperation of the first slide and the second ranging sensor. The martensitic stainless steel blade can be ground and polished by the cooperation of the fixed table, the grinder and the polisher. Attached Figure Description

[0019] Figure 1 This is a left-side perspective view of an integrated automatic grinding and polishing device for surgical blades according to the present invention. Figure 2 This is a perspective view of the cleaning mechanism from the right side of an integrated automatic grinding and polishing device for surgical blades according to the present invention. Figure 3 This is a perspective view of the buffer bracket of an integrated automatic grinding and polishing device for surgical blades according to the present invention, viewed from below. Figure 4 This is a three-dimensional structural diagram of the jet generator, L-shaped frame, first electric cylinder, second electric cylinder, housing, transducer, and perforated block of an integrated automatic grinding and polishing device for surgical blades according to the present invention. Figure 5 This is a top-view structural diagram of an integrated automatic grinding and polishing device for surgical blades according to the present invention; Figure 6 This invention relates to an integrated automatic grinding and polishing device for surgical blades. Figure 4 Enlarged 3D view of the structure at point A in the middle; Figure 7 This is a three-dimensional structural diagram of the servo electric cylinder, second slide, first electromagnet, connecting plate, and first ranging sensor of the integrated automatic grinding and polishing device for surgical blades of the present invention. Figure 8 This is a three-dimensional structural diagram of the first slide, the second ranging sensor, and the fixed platform of the automatic grinding and polishing integrated device for surgical blades according to the present invention. Figure 9 This is a three-dimensional structural diagram of the flipper and the second electromagnet of the automatic grinding and polishing integrated device for surgical blades according to the present invention. Figure 10 This is a perspective view of the grinder in an integrated automatic grinding and polishing device for surgical blades according to the present invention. Figure 11 This is a perspective view of the polisher in an integrated automatic grinding and polishing device for surgical blades according to the present invention.

[0020] In the diagram: 1. Integrated mechanism; 11. First slide; 12. Placement rack; 13. Servo electric cylinder; 14. Second slide; 15. First electromagnet; 16. Connecting plate; 17. First ranging sensor; 18. Fixed platform; 19. Grinding machine; 110. Polishing machine; 111. Tilter; 112. Second electromagnet; 113. Second ranging sensor; 114. Dust collection hood; 2. Cleaning mechanism; 21. L-shaped frame; 22. First electric cylinder; 23. Connecting block; 24. Second electric cylinder ; 25. Buffer bracket; 250. L-shaped plate; 251. Buffer frame; 252. Buffer spring; 253. Snap ring; 254. Reinforcing plate; 26. Housing; 27. Transducer; 28. Jet generator; 281. Air compressor; 282. Perforated plate; 283. Nozzle; 284. Delivery pipe; 285. Mounting block; 286. Diverter pipe; 287. Temperature sensor; 288. Heater; 289. Electric valve; 2810. Connecting pipe; 29. ​​Perforated block; 210. Distance sensor. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figures 1 to 11 The present invention provides a technical solution: An integrated automatic grinding and polishing device for surgical blades includes an integrated mechanism 1, which includes two first slides 11 and two first electromagnets 15, with a cleaning mechanism 2 disposed between the two first slides 11. The cleaning mechanism 2 includes two first electric cylinders 22 and two distance sensors 210. Each first electric cylinder 22 has a connecting block 23 fixed to its telescopic end. A second electric cylinder 24 is mounted between the bottoms of the multiple connecting blocks 23. A buffer bracket 25 is provided at the telescopic end of the second electric cylinder 24. A housing 26 is provided on the buffer bracket 25. A transducer 27 is installed at the bottom of the housing 26. The first electric cylinders 22 and the second electric cylinders 24 are used to drive the housing 26 to move. The inside of the housing 26 is filled with liquid. The housing 26 and the transducer 27 are assembled together. The transducer 27 generates high-frequency vibration and transmits it to the liquid inside the housing 26. This vibration is used to remove the surgical blade debris that is magnetized and adsorbed on the magnetic surface of the first electromagnet 15.

[0023] The cleaning mechanism 2 also includes an L-shaped frame 21 and a perforated block 29. The fixed end of each first electric cylinder 22 is mounted on the L-shaped frame 21, and the fixed end of each first electric cylinder 22 moves through the surface of the L-shaped frame 21. The perforated block 29 is mounted on the surface of the second electric cylinder 24. Two distance sensors 210 are respectively mounted on the perforated block 29 and the top through hole of the L-shaped frame 21.

[0024] By adopting the above technical solution, when it is necessary to process the residual magnetism in the magnetic attraction surface, end face gap, and rubber sealing groove of the first electromagnet 15, the first electric cylinder 22, distance sensor 210, and connecting block 23 are used to make the second electric cylinder 24 and the components mounted on it move synchronously. Then, the second electric cylinder 24 and buffer bracket 25 are used to make the housing 26 and transducer 27 move synchronously. Then, the housing 26, transducer 27, and liquid (water-based cleaning solution) poured into the housing 26 are used to peel off the residual magnetism in the magnetic attraction surface, end face gap, and rubber sealing groove of the first electromagnet 15 (see the description of the actual application below for details). That is, this method can ensure the stability of the martensitic stainless steel blade during transportation.

[0025] Specifically, such as Figure 3 As shown, the buffer bracket 25 includes an L-shaped plate 250, which is installed with the telescopic end of the second electric cylinder 24. Two symmetrical buffer frames 251 are movably passed through the top of the L-shaped plate 250. Each support end of each buffer frame 251 is movably sleeved with a buffer spring 252. The bottom end of each buffer spring 252 is in contact with the top of the L-shaped plate 250, and the top end of each buffer spring 252 is in contact with the bottom of the crossbar on the corresponding buffer frame 251.

[0026] Each support end slot of each buffer frame 251 is provided with a retaining ring 253, and the two retaining rings 253 in contact are fixed together by bolts. Multiple reinforcing plates 254 are fixed at the included angle of the L-shaped plate 250. The housing 26 is fixed between the two buffer frames 251. The tops of the multiple retaining rings 253 are in contact with the lower side of the L-shaped plate 250. The transducer 27 is movably sleeved inside the round hole at the top of the L-shaped plate 250.

[0027] By adopting the above technical solution, the vibration force can be transmitted to the second electric cylinder 24 through the cooperation of the buffer frame 251, the buffer spring 252 and the retaining ring 253, thereby ensuring the normal use of other components. At the same time, the stability of the L-shaped plate 250 during operation can be improved through the cooperation of the reinforcing plate 254, and the buffer spring 252 can be easily replaced later through the cooperation of the retaining ring 253. In other words, this method can ensure that the use of other components is not affected during the operation of the housing 26.

[0028] Specifically, such as Figure 4 and Figure 6 As shown, the cleaning mechanism 2 also includes an air jet 28, which includes an air compressor 281. The air compressor 281 is mounted on an L-shaped frame 21. Perforated plates 282 are fixed on both sides of the L-shaped plate 250. A nozzle 283 is pressed and fixed at the through hole of each perforated plate 282. The air inlet end of each nozzle 283 is connected to a delivery pipe 284.

[0029] Three mounting blocks 285 are fixed on the surface of the second electric cylinder 24. A shunt pipe 286 is fixed between the through holes of two mounting blocks 285. A temperature sensor 287 is installed at the detection port of the shunt pipe 286 near the air inlet. A heater 288 is connected to the air inlet of the shunt pipe 286.

[0030] The air inlet of heater 288 is movably connected to the through hole of another mounting block 285. Each air outlet of the diversion pipe 286 is connected to an electric valve 289. The electric valve 289 is used to control the two nozzles 283 to be used alternately. The air outlet of each electric valve 289 is connected to the air inlet of the corresponding delivery pipe 284. A connecting pipe 2810 connects the air inlet of heater 288 and the air outlet of air compressor 281.

[0031] By adopting the above technical solution, when the magnetic attraction surface, end face gaps, and residual magnetism of the rubber sealing groove of the first electromagnet 15 are cleaned and exposed, and need to be dried, the connecting pipe 2810, heater 288, and temperature sensor 287 are used to ensure that the compressed air entering the diversion pipe 286 reaches the required temperature. Then, by alternately opening the two electric valves 289 and cooperating with the delivery pipe 284 and nozzle 283, the moisture on the magnetic attraction surface, end face gaps, and rubber sealing groove of the first electromagnet 15 can be completely dried, and the residual magnetism mixed in the water can be cleaned away. In other words, by using this method, the residual magnetism in the magnetic attraction surface, end face gaps, and rubber sealing groove of the first electromagnet 15 can be completely cleaned away, thereby ensuring the stability of the first electromagnet 15 in handling martensitic stainless steel blades in the later stage, and thus improving the overall processing efficiency of the equipment.

[0032] Specifically, such as Figure 1 , Figure 5 and Figures 7-11 As shown, a placement frame 12 is provided between the two first slides 11. One end of the L-shaped frame 21 is fixed on the placement frame 12. Two second slides 14 are installed on the placement frame 12. A servo electric cylinder 13 is installed on the sliding end of each second slide 14. Each first electromagnet 15 is installed on the telescopic end of the corresponding servo electric cylinder 13.

[0033] Each first electromagnet 15 has a connecting plate 16 fixed on its surface. Each connecting plate 16 is equipped with a first ranging sensor 17. Each first slide 11 has a fixed platform 18 installed on the top of its sliding end. The placement frame 12 is equipped with two grinders 19 and two polishers 110, with the two grinders 19 and the two polishers 110 arranged symmetrically.

[0034] Two grinders 19, two polishers 110 and two second slides 14 are arranged in an alternating manner. A flipper 111 is installed between the two fixed tables 18. Multiple second electromagnets 112 are installed on the mounting plate of the flipper 111. A second ranging sensor 113 is installed on one side plate of each second slide 14 and one side plate of each first slide 11. A dust collection hood 114 is installed on the placement rack 12.

[0035] By adopting the above technical solution, when the martensitic stainless steel blade needs to be processed, it is first fixed with the first electromagnet 15, and the second slide 14 and servo electric cylinder 13 are used to move the martensitic stainless steel blade to be ground onto the fixed table 18. Then, the grinder 19 grinds one side of it. Next, the blade is released from its fixed position and flipped using the flipper 111 and the second electromagnet 112. Then, it is fixed onto another fixed table 18, and the grinder 19 grinds the other side of the martensitic stainless steel blade. Then, the first slide 11 moves the fixed table 18 and the flipper 111 simultaneously. Then, the polisher 110 polishes one side of it. Finally, the flipper 111 flips it again, and the polisher 110 polishes the other side. Then, it is conveyed away. In this way, the automatic continuous double-sided sharpening and double-sided polishing operation of the surgical blade can be completed, thereby ensuring the processing accuracy of the surgical blade and ensuring the pass rate of the surgical blade.

[0036] Detailed implementation method: In practical applications... When grinding and polishing of the delivered martensitic stainless steel blade (surgical blade) is required, one of the second slides 14 is activated first. The second slide 14, in conjunction with the corresponding second ranging sensor 113, the corresponding servo electric cylinder 13, and the corresponding first ranging sensor 17, moves the corresponding first electromagnet 15 to the position to pick up the martensitic stainless steel blade. When the magnetic surface of the first electromagnet 15 contacts the surface of the martensitic stainless steel blade, the first electromagnet 15 is activated, generating an attractive force. The first electromagnet 15 then attracts the martensitic stainless steel blade. Subsequently, the second slide 14, again in conjunction with the corresponding second ranging sensor 113, the corresponding servo electric cylinder 13, and the corresponding first ranging sensor 17, moves the attracted blade... The martensitic stainless steel cutting tool is moved to the clamping area on one of the fixed tables 18. Then, the first electromagnet 15 is de-energized and moves back to a position vertically above the fixed table 18. At the same time, the fixed table 18 clamps the martensitic stainless steel cutting tool that has reached its clamping area. When the martensitic stainless steel cutting tool is clamped and fixed, the grinder 19 and the fixed table 18 are started. At this time, the grinding wheel or abrasive wheel of the grinder 19 will rotate rapidly, and the fixed table 18 will drive the clamped martensitic stainless steel cutting tool to move upward, then move, then rotate, then move again, until the single-sided machining operation is completed. Then, the martensitic stainless steel cutting tool that has completed single-sided machining will be driven back to the initial position by the fixed table 18. Then, the fixed table 18 releases the clamping of the martensitic stainless steel cutting tool. Afterwards, the second slide 14, in conjunction with the second ranging sensor 113, the corresponding first ranging sensor 17, the corresponding servo electric cylinder 13, and the corresponding first electromagnet 15, will remove the single-sided machined martensitic stainless steel blade and place it on the mounting plate of the flipper 111. The second electromagnet 112 will then be activated to fix it in place. Next, the flipper 111 will rotate the single-sided machined martensitic stainless steel blade 180 degrees. When the single-sided machined martensitic stainless steel blade has completed its rotation, the second slide 14, again in conjunction with the second ranging sensor 113, the corresponding first ranging sensor 17, the corresponding servo electric cylinder 13, and the corresponding first electromagnet 15, will move the single-sided machined martensitic stainless steel blade to the clamp on another fixed platform 18. The tool is held in the designated area and clamped in place. Simultaneously, the flipper 111 rotates the mounting plate back to its original position. Then, the corresponding grinder 19 and fixed stage 18 are activated to grind the martensitic stainless steel insert until the other side of the insert is finished. Upon completion of the grinding operation, the martensitic stainless steel insert is returned to its original position. Once the double-sided grinding operation is complete, the two first slides 11, in conjunction with the corresponding second distance sensor 113, move the two fixed stages 18, the flipper 111, and the second electromagnet 112 to the polishing area of ​​the martensitic stainless steel insert. Then, the polisher 110 and fixed stage 18 are activated to polish the martensitic stainless steel insert fixed on the fixed stage 18.When the martensitic stainless steel blade completes the single-sided polishing operation, the fixed stage 18 first moves the single-sided polished martensitic stainless steel blade back to its original position and releases the polishing process. Then, another second slide 14, in cooperation with the corresponding second distance sensor 113, the corresponding first distance sensor 17, the corresponding servo electric cylinder 13, and the corresponding first electromagnet 15, takes the single-sided polished martensitic stainless steel blade away, places it on the mounting plate of the flipper 111, fixes it with the second electromagnet 112, and rotates it 180 degrees. When the single-sided polished martensitic stainless steel blade completes the flipping, the other second slide 14, again in cooperation with the corresponding second distance sensor 113, the corresponding first distance sensor 17, the corresponding servo electric cylinder 13, and the corresponding first electromagnet 15, moves the single-sided polished... After polishing, the martensitic stainless steel cutting tool is moved to the clamping area on the previously fixed stage 18 and fixed. Then, the fixed stage 18 and the corresponding polisher 110 are activated to polish the other side of the martensitic stainless steel cutting tool. Once both sides of the cutting tool are polished, it is first reset and then the fixing is released. Subsequently, another second slide 14, in cooperation with the corresponding second distance sensor 113, the corresponding first distance sensor 17, the corresponding servo electric cylinder 13, and the corresponding first electromagnet 15, moves the completed grinding and polishing martensitic stainless steel cutting tool and places it at the position for conveying the cutting tool, facilitating the next processing operation. Then, the previously moved components return to their original positions for the next grinding and polishing operation of the martensitic stainless steel cutting tool. When it is necessary to process the residual magnetism in the magnetic surface, end face gap, and rubber sealing groove of the first electromagnet 15, first move the corresponding first electromagnet 15 on one of the second slides 14 to a position vertically above the mounting plate on the flipper 111. At this time, simultaneously activate the two first electric cylinders 22, and with the cooperation of the corresponding distance sensor 210 and connecting block 23, move the second electric cylinder 24 and the components mounted on it horizontally. When the housing 26 moves directly below the first electromagnet 15, pause the movement of the housing 26, then activate the second electric cylinder 24, and with the cooperation of the corresponding distance sensor 210, move the housing 26 vertically upward until the water inside the housing 26 submerges the magnetic surface, end face gap, and rubber sealing groove of the first electromagnet 15. The transducer 27 is then activated. The activated transducer 27 converts the high-frequency electrical signal into high-frequency mechanical vibration and transmits it to the aqueous cleaning fluid in the housing 26. This causes a large number of tiny vacuum bubbles to continuously form inside the aqueous cleaning fluid. These bubbles expand rapidly with the vibration until they collapse. When the bubbles collapse, the resulting localized high-pressure shock wave and micro-jet continuously impact the magnetic surface, end face gap, and rubber sealing groove of the first electromagnet 15. This utilizes the shock wave and micro-jet to penetrate the narrow gaps, breaking and stripping away residual magnetism (magnetized surgical blade debris). Simultaneously, the wetting and dispersing effect of the aqueous cleaning fluid allows stubborn debris to detach from the magnetic surface, end face gap, and rubber sealing groove of the first electromagnet 15, suspending it in the aqueous cleaning fluid. In the washing solution, the buffer frame 251, buffer spring 252, and retaining ring 253 work together to reduce the vibration force transmitted to the second electric cylinder 24. When the residual magnetism has completed the stripping operation, the transducer 27 is stopped directly. Then, through the cooperation of the two first electric cylinders 22 and the distance sensor 210, the housing 26 is moved down, exposing the magnetic surface, end face gap, and rubber sealing groove of the first electromagnet 15. The housing 26 is then moved horizontally away from the bottom of the first electromagnet 15. Next, the first electromagnet 15 is rinsed with prepared clean water. Then, the housing 26 is moved to directly below the first electromagnet 15. When the housing 26 is moved to directly below the first electromagnet 15 again, the electric valve and heater 288 on the air compressor 281 are activated, allowing the... Compressed air from the storage tank is released into the connecting pipe 2810, then delivered to the heater 288 for heating, and then into the distribution pipe 286. At this point, the temperature of the air delivered into the distribution pipe 286 can be controlled by the temperature sensor 287 and the heater 288. The heated compressed air entering the distribution pipe 286 is then diverted into two electric valves 289. These two electric valves 289 are then opened alternately, allowing the heated compressed air to first enter the corresponding delivery pipe 284, then the corresponding nozzle 283, and finally sprayed onto the magnetic surface, end face gap, and rubber sealing groove of the first electromagnet 15. By utilizing the impact force and heat of the heated compressed air, the area requiring treatment can be dried quickly.Once the magnetic surface, end face gaps, and rubber sealing groove of the first electromagnet 15 have dried, all previously operated components are immediately reset to their original positions. This ensures that the residual magnetism within the magnetic surface, end face gaps, and rubber sealing groove of the first electromagnet 15 is completely removed, thereby guaranteeing the stability of the first electromagnet 15 in handling martensitic stainless steel blades and ultimately improving the overall processing efficiency of the equipment in the intelligent manufacturing industry.

[0037] Among them, the air outlet of the air storage tank on the air compressor 281 is equipped with an electric valve, and the outlet of the electric valve is connected to the inlet of the connecting pipe 2810.

[0038] The dust collection hood 114, in conjunction with the prepared ventilation equipment, can remove and purify the grinding dust that is scattered in the environment.

[0039] Among them, water-based cleaning fluid uses pure water as the main solvent and does not contain organic solvents such as gasoline and kerosene, which distinguishes it from solvent-based cleaning agents. Its main components are surfactants, corrosion inhibitors, chelating agents, alkaline additives, and defoamers, and it contains no highly corrosive heavy metals.

[0040] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An integrated automatic grinding and polishing device for surgical blades, comprising an integrated mechanism (1), characterized in that: The integrated mechanism (1) includes two first slides (11) and two first electromagnets (15), and a cleaning mechanism (2) is provided between the two first slides (11). The cleaning mechanism (2) includes two first electric cylinders (22) and two distance sensors (210). Each first electric cylinder (22) has a connecting block (23) fixed at its telescopic end. A second electric cylinder (24) is mounted between the bottoms of the multiple connecting blocks (23). A buffer bracket (25) is provided at the telescopic end of the second electric cylinder (24). A housing (26) is provided on the buffer bracket (25). A transducer (27) is installed at the bottom of the housing (26). The first electric cylinder (22) and the second electric cylinder (24) are used to drive the housing (26) to move in position. The inside of the housing (26) is filled with liquid. The housing (26) and the transducer (27) are assembled together. The transducer (27) generates high-frequency vibration and transmits it to the liquid inside the housing (26) to make the liquid vibrate to peel off the surgical blade debris that is magnetized and adsorbed on the magnetic surface of the first electromagnet (15).

2. The integrated automatic grinding and polishing equipment for surgical blades according to claim 1, characterized in that: The cleaning mechanism (2) also includes an L-shaped frame (21) and a perforated block (29). The fixed end of each of the first electric cylinders (22) is mounted on the L-shaped frame (21). The fixed end of each of the first electric cylinders (22) moves through the surface of the L-shaped frame (21). The perforated block (29) is mounted on the surface of the second electric cylinder (24). The two distance sensors (210) are respectively mounted on the perforated block (29) and at the top through hole of the L-shaped frame (21).

3. The integrated automatic grinding and polishing equipment for surgical blades according to claim 2, characterized in that: The buffer bracket (25) includes an L-shaped plate (250), which is installed with the telescopic end of the second electric cylinder (24). The top of the L-shaped plate (250) has two symmetrical buffer frames (251) that can be movably passed through it. Each support end of each buffer frame (251) is movably sleeved with a buffer spring (252). The bottom end of each buffer spring (252) is in contact with the top of the L-shaped plate (250), and the top end of each buffer spring (252) is in contact with the bottom of the crossbar on the corresponding buffer frame (251).

4. The integrated automatic grinding and polishing equipment for surgical blades according to claim 3, characterized in that: Each of the buffer frames (251) is provided with a retaining ring (253) at each support end slot, and the two retaining rings (253) in contact are fixed together by bolts. Multiple reinforcing plates (254) are fixed at the included angle of the L-shaped plate (250). The housing (26) is fixed between the two buffer frames (251). The tops of the multiple retaining rings (253) are in contact with the lower side of the L-shaped plate (250). The transducer (27) is movably sleeved inside the round hole at the top of the L-shaped plate (250).

5. The integrated automatic grinding and polishing equipment for surgical blades according to claim 3, characterized in that: The cleaning mechanism (2) also includes an air jet (28), which includes an air compressor (281). The air compressor (281) is mounted on an L-shaped frame (21). Perforated plates (282) are fixed on both sides of the L-shaped plate (250). A nozzle (283) is pressed and fixed at the through hole of each perforated plate (282). The air inlet end of each nozzle (283) is connected to a delivery pipe (284).

6. The integrated automatic grinding and polishing equipment for surgical blades according to claim 5, characterized in that: The surface of the second electric cylinder (24) is fixed with three mounting blocks (285), and a shunt pipe (286) is fixed between the through holes of two of the mounting blocks (285). A temperature sensor (287) is installed at the detection port near the air inlet of the shunt pipe (286), and a heater (288) is connected to the air inlet of the shunt pipe (286).

7. The integrated automatic grinding and polishing equipment for surgical blades according to claim 6, characterized in that: The air inlet of the heater (288) is movably sleeved at the through hole of another mounting block (285). Each air outlet of the diverter pipe (286) is connected to an electric valve (289). The electric valve (289) is used to control the two nozzles (283) to be used alternately. The air outlet of each electric valve (289) is connected to the air inlet of the corresponding delivery pipe (284). A connecting pipe (2810) is connected between the air inlet of the heater (288) and the air outlet of the air compressor (281).

8. The integrated automatic grinding and polishing equipment for surgical blades according to claim 1, characterized in that: A placement frame (12) is provided between the two first slides (11). One end of the L-shaped frame (21) is fixed on the placement frame (12). Two second slides (14) are installed on the placement frame (12). A servo electric cylinder (13) is installed on the sliding end of each second slide (14). Each first electromagnet (15) is installed on the telescopic end of the corresponding servo electric cylinder (13).

9. The integrated automatic grinding and polishing equipment for surgical blades according to claim 8, characterized in that: Each of the first electromagnets (15) has a connecting plate (16) fixed on its surface. Each of the connecting plates (16) is equipped with a first ranging sensor (17). Each of the first slides (11) has a fixed platform (18) installed on the top of its sliding end. The placement rack (12) is equipped with two grinders (19) and two polishers (110), and the two grinders (19) are symmetrically placed, as are the two polishers (110).

10. The integrated automatic grinding and polishing equipment for surgical blades according to claim 9, characterized in that: The two grinding machines (19), two polishers (110) and two second slides (14) are arranged in an alternating manner. A flipper (111) is installed between the two fixed tables (18). Multiple second electromagnets (112) are installed on the mounting plate of the flipper (111). A second distance sensor (113) is installed on one side plate of each second slide (14) and one side plate of each first slide (11). A dust collection hood (114) is installed on the placement rack (12).

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