Magnetic ring cutting device

Abstract

The invention discloses a magnetic ring cutting device, which is applied to the technical field of magnetic ring cutting devices, and is characterized in that the magnetic ring cutting device comprises a base; the base is movably connected with a saw blade cutting assembly used for cutting a magnetic ring based on a first lead screw adjusting assembly, and the base is further movably connected with a magnetic ring clamping adjusting assembly used for clamping the magnetic ring and adjusting the position of the magnetic ring relative to the saw blade cutting assembly. The base is fixedly connected with a feeding conveying line right above the magnetic ring clamping and adjusting assemblies. The discharging conveying line is movably connected with a magnetic ring rotating and clamping assembly based on the position adjusting assembly, and the magnetic ring rotating and clamping assembly is used for synchronously clamping a plurality of magnetic rings to be fed into the magnetic ring clamping and adjusting assembly to be clamped and driving the magnetic rings to rotate so as to adjust the cutting positions of the magnetic rings. The magnetic ring cutting device has the technical effects that the cutting effect and the cutting precision of the magnetic ring are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of magnetic ring cutting devices, in particular to a magnetic ring cutting device. Background Art

[0002] As an important magnetic component, magnetic rings are widely used in electronic communications, power systems, automotive electronics, new energy and other fields due to their excellent magnetic permeability, anti-interference ability and energy conversion efficiency. For example, they play a key role in scenarios such as data harness filtering, transformer winding, and sensor signal transmission. As electronic equipment develops towards miniaturization and high precision, higher requirements are placed on the dimensional accuracy, appearance consistency and performance stability of magnetic rings. Magnetic rings are usually made of brittle materials such as ferrite and nanocrystalline alloys through sintering or pressing. One of the most critical steps in the processing is to cut the entire magnetic ring into ring structures with a specific outer diameter, inner diameter or thickness according to specific application requirements. At present, the existing magnetic ring cutting on the market mainly relies on manual cutting and semi-automatic cutting equipment: manual cutting is performed by manually holding a grinding wheel or a blade. This method is extremely inefficient and has poor cutting size accuracy, which can easily cause the edge of the magnetic ring to crack and fall off, seriously affecting the product qualification rate; although semi-automatic equipment improves efficiency by driving the tool through a motor, it still requires manual adjustment of the position of the magnetic ring, and the cutting accuracy is not high. Therefore, it is necessary to design a device that can automatically realize magnetic ring cutting to improve the cutting effect and cutting accuracy of the magnetic ring. Summary of the Invention

[0003] The object of the present invention is to provide a magnetic ring cutting device, which has the advantage of improving the cutting effect and cutting accuracy of the magnetic ring.

[0004] The above technical purpose of the present invention is achieved through the following technical solutions: a magnetic ring cutting device, comprising a base; a saw blade cutting assembly for cutting the magnetic ring is movably connected to the base based on a first screw adjustment assembly, and the base is also movably connected to a magnetic ring clamping adjustment assembly for clamping the magnetic ring and adjusting the position of the magnetic ring relative to the saw blade cutting assembly, and the base is fixedly connected with a feed conveyor line, a discharge conveyor line and a magnetic ring rotating clamping assembly movably connected based on a position adjustment assembly directly above the magnetic ring clamping adjustment assembly for synchronously clamping several magnetic rings to feed them into the magnetic ring clamping adjustment assembly for clamping and driving the magnetic ring to rotate to adjust the magnetic ring cutting position.

[0005] The present invention is further configured as follows: the first screw adjustment assembly includes a first sliding guide rail fixedly connected to the base along a horizontal direction and a first sliding seat slidably connected to the first sliding guide rail; the base is rotatably connected to a first sliding screw shaft whose axis is arranged along a direction parallel to the first sliding guide rail and is fixedly connected to a first screw drive motor for driving the first sliding screw shaft to rotate; the first sliding seat is fixedly connected to a first screw nut cooperating with the first sliding screw shaft, and the saw blade cutting assembly is fixedly connected to the first sliding seat.

[0006] The present invention is further configured as follows: the saw blade cutting assembly includes a saw blade rotating seat fixedly connected to the first sliding seat and a saw blade rotating shaft rotatably connected to the saw blade rotating seat and with its axis line arranged in a direction parallel to the first sliding guide rail, a cutting saw blade is coaxially fixedly connected to the saw blade rotating shaft, a first toothed pulley is coaxially fixedly connected to one end of the saw blade rotating shaft away from the cutting saw blade, a cutting motor is fixedly connected to the first sliding seat, a second toothed pulley is coaxially fixedly connected to the rotating shaft of the cutting motor, and transmission between the first toothed pulley and the second toothed pulley is realized based on a transmission belt.

[0007] The present invention is further configured as follows: the magnetic ring clamping and adjustment assembly includes a second sliding seat slidably connected to the base based on a second screw sliding assembly along a sliding direction perpendicular to the first sliding seat; the second sliding seat is slidably connected to a clamping seat in a vertical direction based on a guide lifting assembly; a clamping block is slidably connected to the clamping seat based on a clamping cylinder; a cutting groove is provided on the clamping seat for the cutting saw blade to pass through to cut the magnetic ring.

[0008] The present invention is further configured as follows: the second screw sliding assembly includes a second sliding guide rail fixedly connected to the base along a sliding direction perpendicular to the first sliding seat, the second sliding seat is slidably connected to the second sliding guide rail, the base is rotatably connected to a second sliding screw shaft whose axis is arranged along a direction parallel to the second sliding guide rail, and a second screw drive motor is fixedly connected to drive the second sliding screw shaft to rotate, and the second sliding seat is fixedly connected to a second screw nut that cooperates with the second sliding screw shaft.

[0009] The present invention is further configured as follows: the guide lifting assembly includes a plurality of guide lifting rods fixedly connected to the clamping seat along the vertical direction and corresponding guide sleeves fixedly connected to the second sliding seat, and the second sliding seat is fixedly connected along the vertical direction with a first lifting electric cylinder for driving the clamping seat to lift and lower.

[0010] The present invention is further configured as follows: the position adjustment assembly includes a horizontal screw slide fixedly connected to the base along the horizontal direction and a second lifting electric cylinder fixedly connected to the sliding end of the horizontal screw slide along the vertical direction, the lifting end of the second lifting electric cylinder is fixedly connected to a mounting base arranged along the horizontal direction, and the magnetic ring rotating clamping assembly is fixedly connected to the mounting base.

[0011] The present invention is further configured as follows: the magnetic ring rotating clamping assembly includes a clamping cylinder fixedly connected to the mounting seat along the horizontal direction and an expansion clamping block symmetrically fixedly connected to the clamping end of the clamping cylinder along a direction parallel to the cutting direction of the magnetic ring, and a plurality of magnetic ring clamping blocks for clamping the magnetic ring are evenly spaced and fixedly connected to the expansion clamping block. The magnetic ring clamping block is detachably fixedly connected to an arc clamping block. The inner wall of the arc clamping block is evenly provided with a plurality of arc abutting blocks for abutting and fitting the side wall of the magnetic ring along the circumferential direction, and the arc abutting block is fixedly connected to a sliding shaft toward one end of the arc clamping block, and a plurality of sliding sleeves cooperating with the sliding shaft are evenly provided on the arc abutting block along the circumferential direction, and a return spring is provided between the sliding shaft and the sliding sleeve, and the mounting seat is also fixedly connected to the magnetic ring rotating assembly that drives the plurality of magnetic rings to rotate.

[0012] The present invention is further configured as follows: the magnetic ring rotating assembly includes a horizontal adjustment electric cylinder fixedly connected to the mounting seat along the horizontal direction and a vertical lifting electric cylinder fixedly connected to the telescopic end of the horizontal adjustment electric cylinder along the vertical direction, the lifting end of the vertical lifting electric cylinder is fixedly connected to a lifting seat, a rotating disk with an axis line arranged along the cutting direction of the magnetic ring and an inflatable straight sleeve fixedly connected to the rotating disk is rotatably connected to the lifting seat, a plurality of friction pads for abutting against the inner wall of the magnetic ring are evenly spaced on the outer wall of the inflatable straight sleeve, the inflatable straight sleeve and the rotating disk are connected based on a guide telescopic rod, an air pump is fixedly connected to the mounting seat, the air pump and the inflatable straight sleeve are connected based on an air pipe, and a servo drive motor for driving the rotating disk to rotate is fixedly connected to the lifting seat.

[0013] The present invention is further configured as follows: the bottom of the base is also fixedly connected to a cooling assembly for cooling the cutting saw blade, the cooling assembly includes a cooling cylinder arranged at the bottom of the base, the cooling cylinder is divided into a sedimentation zone, a transition zone and a discharge zone in parallel, a water pump is provided in the discharge zone, the water pump is externally connected to a cooling water pipe for spraying water to cool the cutting saw blade, the base is fixedly connected to a collection tank directly below the saw blade cutting assembly, the collection tank is provided with a drain pipe directly above the sedimentation zone, the upper part of the sedimentation zone is provided with a water outlet for discharging clarified liquid into the transition zone for cooling, and the middle position of the discharge zone is provided with a water inlet for the cooling water in the transition zone to enter the discharge zone.

[0014] In summary, the present invention has the following beneficial effects: 1. The saw blade cutting assembly realizes precise sliding in the horizontal direction through the first screw rod adjustment assembly, and cooperates with the toothed belt pulley driven by the cutting motor to ensure the high-speed and stable rotation of the cutting saw blade, avoiding the vibration during the cutting process that causes the edge of the magnetic ring to crack. The magnetic ring clamping adjustment assembly adjusts the position perpendicular to the cutting direction through the second screw rod sliding assembly, and realizes the height adaptation in the vertical direction with the help of the guide lifting assembly, thereby realizing the position adjustment of the magnetic ring relative to the saw blade cutting assembly to realize automatic cutting of the magnetic ring and improve the cutting efficiency. At the same time, the magnetic ring rotating clamping assembly adjusts the clamping and releasing position through the position adjustment assembly to realize the clamping and cutting of the magnetic ring from the feeding conveyor line to the magnetic ring clamping adjustment assembly. After the cutting is completed The magnetic ring is transported to the unloading conveyor line to realize the unloading of the magnetic ring. At the same time, the magnetic ring rotating clamping assembly is provided with an expansion clamping block at the clamping end of the clamping cylinder and the magnetic ring clamping blocks are evenly arranged on the expansion clamping block, and a detachable arc clamping block is provided on the magnetic ring clamping block. The arc clamping block cooperates with the magnetic ring to realize the clamping of the magnetic ring, and can adapt to the clamping requirements of magnetic rings of different specifications by replacing different types of arc clamping blocks. At the same time, an arc abutting block for abutting the outer side wall of the magnetic ring is provided on the inner wall of the arc clamping block along the circumferential direction and an arc abutting block is provided to be connected to the arc clamping block. At the same time, the magnetic ring rotating assembly is provided with a rotating disk on the lifting seat and an inflatable straight sleeve on the rotating disk. At the same time, A number of friction pads are evenly arranged on the outer wall of the straightening sleeve for abutting and fitting the inner wall of the magnetic ring. When the magnetic ring cutting is completed and needs to be rotated a certain angle to facilitate cutting at other positions, the clamping cylinder of the magnetic ring clamping adjustment assembly first drives the clamping block to retract to loosen the magnetic ring, and then the position of the lifting seat is adjusted by the horizontal adjustment electric cylinder and the vertical adjustment electric cylinder to make the rotating disk coincide with the center line of the magnetic ring, and then the air pump inflates the air into the inflatable straightening sleeve, and the inflatable straightening sleeve expands and stretches into the center hole of the magnetic ring and makes the friction pad abut against the inner wall of the magnetic ring. Since the friction between the friction pad and the magnetic ring is much greater than the friction between the arc-shaped abutment block and the magnetic ring, the servo motor drives the rotating disk and the inflatable straightening sleeve to rotate. The magnetic ring is driven to rotate, thereby changing the cutting position of the magnetic ring. In order to prevent the part of the magnetic ring that has been cut from separating from the whole magnetic ring, an arc-shaped abutment block is provided, which is connected to the arc-shaped clamping block based on a return spring. The two sides of the part of the magnetic ring that has been cut are abutted on the inflatable straight sleeve by the return spring, so that the part of the magnet will not separate from the whole, thereby ensuring the continuity of the cutting. At the same time, the telescopic length of the horizontal adjustment electric cylinder can be adjusted to adjust the length of the inflatable straight sleeve extending into the interior of the magnetic ring to control the amount of rotation of the magnetic ring, thereby realizing the simultaneous processing of magnetic rings with different cutting requirements, thereby eliminating the need for manual adjustment of the position of the magnetic ring, improving the efficiency of the magnetic ring cutting, and further improving the accuracy of the magnetic ring cutting, thereby reducing the cost of cutting; 2. The cooling component undergoes graded treatment in the sedimentation zone, transition zone and discharge zone. It can not only cool the cutting saw blade in real time through the cooling water pipe, but also recycle the cutting debris and realize the recycling of cooling water, thus reducing dust pollution and resource waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of this embodiment; Figure 2 2 is a schematic structural diagram of the first screw rod adjustment assembly of this embodiment; Figure 3 is a schematic structural diagram of the saw blade cutting assembly of this embodiment; Figure 4 Schematic diagram of the structure of the magnetic ring rotating clamping assembly of this embodiment; Figure 5 is a structural cross-sectional view of the magnetic ring rotating clamping assembly of this embodiment; Figure 6 yes Figure 5 A magnified schematic diagram of part A; Figure 7 It is a structural cross-sectional view of the magnetic ring rotating assembly of this embodiment.

[0016] 1. The first guide rail; 2. The second guide rail; 3. The first guide seat; 4. The first guide shaft; 5. The first guide motor; 6. The first guide nut; 7. The first guide nut; 8. The first guide nut; 9. The first guide rail; 10. The first guide rail; 11. The first guide rail; 12. The first guide rail; 13. The first guide rail; 14. The first guide rail; 15. The first guide rail; 16. The first guide rail; 17. The first guide rail; 18. The first guide rail; 19. The first guide rail; 20. The first guide rail; 21. The first guide rail; 22. The first guide rail; 23. The first guide rail; 24. The first guide rail; 25. The first guide rail nut; 26. The first guide rail; 27. The first guide rail; 28. The first guide rail; 29. ​​The first guide rail; 30. The first guide rail; 31. The first guide rail; 32. The first guide rail; 33. The first guide rail; 34. The first guide rail; 35. The first guide rail; 36. The first guide rail; 37. The first guide rail; 38. The first guide rail; 39. The first guide rail; 40. The first guide rail; 41. The second guide rail; 42. The second guide rail; 43. The guide lifting assembly; 431. The guide lifting rod; 432. The guide sleeve; 433. The first lifting cylinder; 44. The clamping seat; 45. The clamping cylinder; 46. The clamping block; 47. The cutting groove; 7 , position adjustment assembly; 71, horizontal screw slide; 72, second lifting cylinder; 73, mounting seat; 8, magnetic ring rotating clamping assembly; 81, clamping cylinder; 82, expansion clamping block; 83, magnetic ring clamping block; 84, arc clamping block; 85, arc abutment block; 86, sliding shaft; 87, sliding sleeve; 88, return spring; 89, magnetic ring rotating assembly; 891, horizontal adjustment cylinder; 892, vertical lifting cylinder ;893. Lifting seat;894. Rotating disk;895. Inflatable straight sleeve;896. Friction pad;897. Guide telescopic rod;898. Air pump;899. Servo drive motor;9. Cooling assembly;91. Cooling cylinder;92. Sedimentation zone;93. Transition zone;94. Discharge zone;95. Water pump;96. Cooling water pipe;97. Collection tank;98. Drain pipe;99. Water outlet;910. Water inlet. DETAILED DESCRIPTION

[0017] The present invention will be further described in detail below with reference to the accompanying drawings.

[0018] Example: refer to Figures 1 to 7The cutting mechanism of the present invention is a kind of cutting mechanism that the present invention relates to a kind of cutting mechanism of the present invention, and the invention relates to a kind of cutting mechanism of the present invention.

[0019] refer to Figure 2 Specifically, the first screw adjustment assembly 2 includes a first sliding guide rail 21 fixedly connected to the base 1 along the horizontal direction and a first sliding seat 22 slidably connected to the first sliding guide rail 21, a first sliding screw shaft 23 with an axis line arranged in a direction parallel to the first sliding guide rail 21 and a first screw drive motor 24 fixedly connected on the base 1 for driving the first sliding screw shaft 23 to rotate, a first screw nut 25 cooperating with the first sliding screw shaft 23 is fixedly connected to the first sliding seat 22, and the saw blade cutting assembly 3 is fixedly connected to the first sliding seat 22, and the first screw adjustment assembly 2 drives the first sliding screw shaft 23 to rotate through the first screw drive motor 24, and then drives the first screw nut 25 and the first sliding seat 22 to slide on the base 1 to adjust the position of the saw blade cutting assembly 3.

[0020] refer to Figure 3Specifically, the saw blade cutting assembly 3 includes a saw blade rotating seat 31 fixedly connected to the first sliding seat 22 and a saw blade rotating shaft 32 rotatably connected to the saw blade rotating seat 31 and with its axis parallel to the first sliding guide rail 21. A cutting saw blade 33 is coaxially fixedly connected to the saw blade rotating shaft 32. A first toothed belt pulley 34 is coaxially fixedly connected to the end of the saw blade rotating shaft 32 away from the cutting saw blade 33. A cutting motor 35 is fixedly connected to the first sliding seat 22. The cutting motor 35 is driven by a plurality of motors. A second toothed pulley 36 is coaxially fixedly connected to the rotating shaft, and transmission is realized between the first toothed pulley 34 and the second toothed pulley 36 based on a transmission belt (not shown in the drawings). The saw blade cutting assembly 3 drives the second toothed pulley 36 to rotate through the cutting motor 35, and then drives the first toothed pulley 34 and the saw blade rotating shaft 32 to rotate through the transmission belt, and then drives the cutting saw blade 33 to rotate. By setting the saw blade rotating seat 31, the stability of the saw blade cutting is guaranteed, and the accuracy of the magnetic ring cutting is guaranteed.

[0021] refer to Figure 1 Specifically, the magnetic ring clamping and adjusting assembly 4 includes a second sliding seat 42 that is slidably connected to the base 1 based on a second screw sliding assembly 41 along a sliding direction perpendicular to the first sliding seat 22. A clamping seat 44 is slidably connected to the second sliding seat 42 based on a guide lifting assembly 43 along a vertical direction. A clamping block 46 is slidably connected in the clamping seat 44 based on a clamping cylinder 45. A cutting groove 47 is provided on the clamping seat 44 for the cutting saw blade 33 to pass through to cut the magnetic ring.

[0022] refer to Figure 3Specifically, the second screw sliding assembly 41 includes a second sliding guide rail 411 fixedly connected to the base 1 along a sliding direction perpendicular to the first sliding seat 22, the second sliding seat 42 is slidably connected to the second sliding guide rail 411, and is rotatably connected to the base 1 with a second sliding screw shaft 412 whose axis is set along a direction parallel to the second sliding guide rail 411, and is fixedly connected to a second screw driving motor 413 that drives the second sliding screw shaft 412 to rotate, and a second screw nut 414 that cooperates with the second sliding screw shaft 412 is fixedly connected to the second sliding seat 42. The second screw sliding assembly 41 drives the second sliding screw shaft 412 to rotate through the second screw driving motor 413, and then drives the second sliding seat 42 to slide along the second sliding guide rail 411, thereby adjusting the position between the clamping seat 44 and the saw blade cutting assembly 3. The guide lifting assembly 43 includes a plurality of guide lifting rods 431 fixedly connected to the clamping seat 44 along the vertical direction and a guide sleeve 432 correspondingly fixedly connected to the second sliding seat 42. A first lifting electric cylinder 433 for driving the clamping seat 44 to be lifted and lowered is fixedly connected to the second sliding seat 42 along the vertical direction. The clamping seat 44 is driven to be lifted and lowered along the direction of the guide lifting rod 431 by the first lifting electric cylinder 433, thereby adjusting the height of the magnetic ring relative to the saw blade cutting assembly 3.

[0023] refer to Figure 1 、 Figures 4 to 6Specifically, the position adjustment component 7 includes a horizontal screw slide 71 fixedly connected to the base 1 in the horizontal direction and a second lifting electric cylinder 72 fixedly connected to the sliding end of the horizontal screw slide 71 in the vertical direction. The lifting end of the second lifting electric cylinder 72 is fixedly connected to a mounting seat 73 set in the horizontal direction. The magnetic ring rotating clamping component 8 adjusts the clamping and releasing position through the position adjustment component 7 to realize clamping the magnetic ring from the loading conveyor line to the magnetic ring clamping adjustment component 4 for clamping and cutting. After the cutting is completed, the magnetic ring is transported to the unloading conveyor line to realize unloading of the magnetic ring. The magnetic ring rotating clamping component 8 is fixedly connected to the mounting seat 73. The magnetic ring rotating clamping assembly 8 includes a clamping cylinder 81 fixedly connected to the mounting seat 73 along the horizontal direction and an expansion clamping block 82 fixedly connected to the clamping end of the clamping cylinder 81 symmetrically along the cutting direction of the magnetic ring. A number of magnetic ring clamping blocks 83 for clamping the magnetic ring are evenly spaced and fixedly connected to the expansion clamping block 82. An arc-shaped clamping block 84 is detachably fixedly connected to the magnetic ring clamping block 83. A number of arc-shaped abutting blocks 85 for abutting against the side wall of the magnetic ring are evenly provided on the inner wall of the arc-shaped clamping block 84 along the circumferential direction. A sliding shaft 86 is fixedly connected to one end of the arc-shaped abutting block 85 facing the arc-shaped clamping block 84. A number of sliding sleeves 87 cooperating with the sliding shaft 86 are evenly provided on the arc-shaped abutting block 85 along the circumferential direction. A return spring 88 is provided between the sliding shaft 86 and the sliding sleeve 87. A plurality of magnetic rings that are driven to rotate are also fixedly connected to the mounting seat 73. The rotating magnetic ring rotating assembly 89 and the magnetic ring rotating clamping assembly 8 are provided by setting an extended clamping block 82 at the clamping end of the clamping cylinder 81 and evenly setting magnetic ring clamping blocks 83 on the extended clamping block 82, and providing a detachable arc clamping block 84 on the magnetic ring clamping block 83. The arc clamping block 84 cooperates with the magnetic ring to achieve the clamping of the magnetic ring, and can adapt to the clamping requirements of magnetic rings of different specifications by replacing different types of arc clamping blocks 84. A symmetrical group of arc clamping blocks 84 are spaced a distance apart for the cutting saw blade 33 to pass through, and the gap size is not less than the width of the cutting groove 47. At the same time, the width of the arc clamping block 84 is less than the width of the magnetic ring to ensure that when clamping several magnetic rings, several magnetic rings can fit together so that they can be clamped in the magnetic ring clamping adjustment assembly 4. In order to reduce the magnetic interference between the magnetic rings, isolation plates can be set between adjacent magnetic rings.

[0024] refer to Figure 4 and Figure 7Specifically, the magnetic ring rotating assembly 89 includes a horizontal adjustment electric cylinder 891 fixedly connected to the mounting seat 73 along the horizontal direction and a vertical lifting electric cylinder 892 fixedly connected to the telescopic end of the horizontal adjustment electric cylinder 891 along the vertical direction. A lifting seat 893 is fixedly connected to the lifting end of the vertical lifting electric cylinder 892. A rotating disk 894 arranged along the axis of the magnetic ring cutting direction and an inflatable straightening sleeve 895 fixedly connected to the rotating disk 894 are rotatably connected to the lifting seat 893. A number of friction pads 896 for abutting against the inner wall of the magnetic ring are evenly spaced on the outer wall of the inflatable straightening sleeve 895. The inflatable straightening sleeve 895 and the rotating disk 894 are connected based on a guide telescopic rod 897. The inflatable straightening sleeve 895, The center lines of the rotating disk 894 and the guiding telescopic rod 897 coincide with each other, and the guiding telescopic rod 897 can ensure that the inflatable straightening sleeve 895 can accurately penetrate the center hole of the magnetic ring in the straightened state. An air pump 898 is fixedly connected to the mounting seat 73, and the air pump 898 and the inflatable straightening sleeve 895 are connected based on an air pipe. A servo drive motor 899 for driving the rotating disk 894 to rotate is fixedly connected to the lifting seat 893. The magnetic ring rotating component 89 is achieved by arranging a rotating disk 894 on the lifting seat 893 and an inflatable straightening sleeve 895 on the rotating disk 894. At the same time, a number of friction gaskets 896 for abutting against the inner wall of the magnetic ring are evenly arranged on the outer wall of the inflatable straightening sleeve 895. When the magnetic ring cutting is completed, it needs to be rotated. When turning a certain angle to facilitate cutting at other positions, first the clamping cylinder 45 of the magnetic ring clamping adjustment assembly 4 drives the clamping block 46 to retract to loosen the magnetic ring, and then the position of the lifting seat 893 is adjusted by the horizontal adjustment electric cylinder 891 and the vertical adjustment electric cylinder so that the rotating disk 894 coincides with the center line of the magnetic ring, and then the air pump 898 inflates the air into the inflatable straight sleeve 895, and the inflatable straight sleeve 895 expands and stretches into the center hole of the magnetic ring and makes the friction gasket 896 abut against the inner wall of the magnetic ring. Since the friction between the friction gasket 896 and the magnetic ring is much greater than the friction between the arc-shaped abutment block 85 and the magnetic ring, the servo motor drives the rotating disk 894 and the inflatable straight sleeve 895 to rotate, thereby driving the magnetic ring to rotate. Thereby changing the cutting position of the magnetic ring, in order to prevent the cut part of the magnetic ring from separating from the whole magnetic ring, an arc-shaped abutment block 85 is provided and connected to the arc-shaped clamping block 84 based on the return spring 88. The two sides of the cut part of the magnetic ring are abutted on the inflatable straight sleeve 895 by the return spring 88 so that the part of the magnet will not separate from the whole, thereby ensuring the continuity of the cutting. At the same time, the telescopic length of the horizontal adjustment electric cylinder 891 can be adjusted to adjust the length of the inflatable straight sleeve 895 extending into the interior of the magnetic ring to control the amount of rotation of the magnetic ring, thereby realizing the simultaneous processing of magnetic rings with different cutting requirements, thereby eliminating the need for manual adjustment of the position of the magnetic ring, thereby improving the efficiency of the magnetic ring cutting and further improving the accuracy of the magnetic ring cutting, thereby reducing the cost of cutting.

[0025] refer to Figure 1 Specifically, a cooling assembly 9 for cooling the cutting saw blade 33 is fixedly connected to the bottom of the base 1. The cooling assembly 9 includes a cooling cylinder 91 arranged at the bottom of the base 1. The cooling cylinder 91 is divided into a sedimentation area 92, a transition area 93 and a discharge area 94 in parallel. A water pump 95 is provided in the discharge area 94. The water pump 95 is externally connected to a cooling water pipe 96 for spraying water to cool the cutting saw blade 33. The cooling water in the discharge area 94 is discharged to the surface of the saw blade through the cooling water pipe 96 by the water pump 95 to achieve cutting of the saw blade and collect the debris generated by the magnetic ring cutting. A collection tank 97 is fixedly connected to the base 1 just below the saw blade cutting assembly 3. The collection tank 97 is provided with a drain pipe 98 just above the sedimentation area 92. The debris generated by ring cutting is flushed into the collection tank 97 by cooling water, and the cooling water containing the debris enters the sedimentation area 92 through the drain pipe 98 for sedimentation. The debris is deposited at the bottom of the sedimentation area 92. A water outlet 99 is provided at the upper part of the sedimentation area 92 for discharging the clarified liquid into the transition area 93 for cooling. The clarified water in the upper part of the sedimentation area 92 enters the transition area 93 through the water outlet 99 for cooling. A water inlet 910 is provided in the middle position of the discharge area 94 for the cooling water in the transition area 93 to enter the discharge area 94. When the cooling water exceeds the height of the water inlet 910, the cooling water in the transition area 93 enters the discharge area 94 through the water inlet 910 to be discharged to cool the cutting saw blade 33. The structure is simple and the circulation of cooling water is realized.

[0026] Brief description of the usage process: The saw blade cutting assembly 3 achieves precise sliding in the horizontal direction through the first screw adjustment assembly 2, and cooperates with the toothed belt pulley driven by the cutting motor 35 to ensure that the cutting saw blade 33 rotates at high speed and stability. The magnetic ring clamping adjustment assembly 4 adjusts the position perpendicular to the cutting direction through the second screw sliding assembly 41, and uses the guide lifting assembly 43 to achieve vertical height adaptation, thereby realizing the position adjustment of the magnetic ring relative to the saw blade cutting assembly 3 to achieve automatic cutting of the magnetic ring. At the same time, the magnetic ring rotating clamping assembly 8 adjusts the clamping and releasing position through the position adjustment assembly 7 to achieve clamping and cutting of the magnetic ring from the loading conveyor line to the magnetic ring clamping adjustment assembly 4. After cutting is completed, the magnetic ring is transported to the unloading conveyor line to achieve unloading of the magnetic ring. At the same time, the magnetic ring rotating clamping assembly 8 cooperates with the magnetic ring through the arc clamping block 84 to achieve clamping of the magnetic ring, and can adapt to the clamping requirements of magnetic rings of different specifications by replacing different types of arc clamping blocks 84. At the same time, when the magnetic ring cutting is completed, it needs to be rotated a certain angle to facilitate cutting at other positions. When the magnetic ring is clamped, the clamping cylinder 45 of the magnetic ring clamping adjustment component 4 first drives the clamping block 46 to retract to loosen the magnetic ring, and then the position of the lifting seat 893 is adjusted by the horizontal adjustment electric cylinder 891 and the vertical adjustment electric cylinder to make the rotating disk 894 coincide with the center line of the magnetic ring, and then the air pump 898 inflates the air into the air stretch sleeve 895, and the air stretch sleeve 895 expands and stretches into the center hole of the magnetic ring and makes the friction gasket 896 abut against the inner wall of the magnetic ring. Since the friction between the friction gasket 896 and the magnetic ring is much greater than the arc The friction between the abutment block 85 and the magnetic ring is used to drive the rotating disk 894 and the inflatable straight sleeve 895 to rotate through the servo motor, thereby driving the magnetic ring to rotate and changing the cutting position of the magnetic ring. In order to prevent the part of the magnetic ring that has been cut from being separated from the whole magnetic ring, an arc-shaped abutment block 85 is provided and connected to the arc-shaped clamping block 84 based on the return spring 88. The two sides of the part of the magnetic ring that has been cut are abutted against the inflatable straight sleeve 895 by the return spring 88 so that the part of the magnet will not be separated from the whole, thereby ensuring the continuity of the cutting.

[0027] This specific embodiment is merely an explanation of the present invention and is not intended to limit the present invention. After reading this specification, those skilled in the art may make creative modifications to this embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A magnetic ring cutting device, comprising a base (1); characterized in that: The base (1) is movably connected to a saw blade cutting assembly (3) for cutting a magnetic ring based on a first screw rod adjustment assembly (2), and the base (1) is also movably connected to a magnetic ring clamping adjustment assembly (4) for clamping the magnetic ring and adjusting the position of the magnetic ring relative to the saw blade cutting assembly (3). The base (1) is respectively fixedly connected to a feed conveyor line, a discharge conveyor line, and a magnetic ring rotating clamping assembly (8) movably connected based on a position adjustment assembly (7) for synchronously clamping a plurality of magnetic rings to be fed into the magnetic ring clamping adjustment assembly (4) for clamping and driving the magnetic rings to rotate to adjust the magnetic ring cutting position.

2. A magnetic ring cutting device according to claim 1, characterized in that: The first screw adjustment assembly (2) comprises a first sliding guide rail (21) fixedly connected to the base (1) along a horizontal direction and a first sliding seat (22) slidably connected to the first sliding guide rail (21); a first sliding screw shaft (23) rotatably connected to the base (1) and arranged with an axis parallel to the first sliding guide rail (21); and a first screw drive motor (24) fixedly connected to the base (1) for driving the first sliding screw shaft (23) to rotate; a first screw nut (25) matched with the first sliding screw shaft (23) is fixedly connected to the first sliding seat (22); and the saw blade cutting assembly (3) is fixedly connected to the first sliding seat (22).

3. A magnetic ring cutting device according to claim 2, characterized in that: The saw blade cutting assembly (3) comprises a saw blade rotating seat (31) fixedly connected to the first sliding seat (22) and a saw blade rotating shaft (32) rotatably connected to the saw blade rotating seat (31) and having its axis arranged in a direction parallel to the first sliding guide rail (21); a cutting saw blade (33) is coaxially fixedly connected to the saw blade rotating shaft (32); an end of the saw blade rotating shaft (32) away from the cutting saw blade (33) is coaxially fixedly connected to a first toothed belt pulley (34); a cutting motor (35) is fixedly connected to the first sliding seat (22); a second toothed belt pulley (36) is coaxially fixedly connected to the rotating shaft of the cutting motor (35); and transmission is achieved between the first toothed belt pulley (34) and the second toothed belt pulley (36) based on a transmission belt.

4. A magnetic ring cutting device according to claim 3, characterized in that: The magnetic ring clamping and adjusting assembly (4) comprises a second sliding seat (42) slidably connected to the base (1) based on a second screw sliding assembly (41) along a sliding direction perpendicular to the first sliding seat (22); a clamping seat (44) is slidably connected to the second sliding seat (42) along a vertical direction based on a guide lifting assembly (43); a clamping block (46) is slidably connected in the clamping seat (44) based on a clamping cylinder (45); and a cutting groove (47) is provided on the clamping seat (44) for the cutting saw blade (33) to pass through to cut the magnetic ring.

5. The magnetic ring cutting device according to claim 4, characterized in that: The second screw sliding assembly (41) includes a second sliding guide rail (411) fixedly connected to the base (1) along a sliding direction perpendicular to the first sliding seat (22); the second sliding seat (42) is slidably connected to the second sliding guide rail (411); a second sliding screw shaft (412) rotatably connected to the base (1) is arranged with an axis parallel to the second sliding guide rail (411); and a second screw drive motor (413) is fixedly connected to drive the second sliding screw shaft (412) to rotate; and a second screw nut (414) is fixedly connected to the second sliding seat (42) and cooperates with the second sliding screw shaft (412).

6. The magnetic ring cutting device according to claim 4, characterized in that: The guide lifting assembly (43) includes a plurality of guide lifting rods (431) fixedly connected to the clamping seat (44) along the vertical direction and a guide sleeve (432) correspondingly fixedly connected to the second sliding seat (42); the second sliding seat (42) is fixedly connected to a first lifting electric cylinder (433) along the vertical direction for driving the clamping seat (44) to move up and down.

7. The magnetic ring cutting device according to claim 1, characterized in that: The position adjustment assembly (7) comprises a horizontal screw slide (71) fixedly connected to the base (1) in the horizontal direction and a second lifting electric cylinder (72) fixedly connected to the sliding end of the horizontal screw slide (71) in the vertical direction. The lifting end of the second lifting electric cylinder (72) is fixedly connected to a mounting seat (73) arranged in the horizontal direction, and the magnetic ring rotating clamping assembly (8) is fixedly connected to the mounting seat (73).

8. The magnetic ring cutting device according to claim 7, characterized in that: The magnetic ring rotating clamping assembly (8) comprises a clamping cylinder (81) fixedly connected to the mounting seat (73) along the horizontal direction and an expansion clamping block (82) fixedly connected to the clamping end of the clamping cylinder (81) symmetrically along the cutting direction of the magnetic ring, a plurality of magnetic ring clamping blocks (83) for clamping the magnetic ring are fixedly connected to the expansion clamping block (82) at even intervals, and an arc clamping block (84) is detachably fixedly connected to the magnetic ring clamping block (83), and the inner wall of the arc clamping block (84) is evenly spaced along the circumferential direction. A plurality of arc-shaped abutting blocks (85) for abutting against the side wall of the magnetic ring are provided. One end of the arc-shaped abutting block (85) facing the arc-shaped clamping block (84) is fixedly connected to a sliding shaft (86). A plurality of sliding sleeves (87) cooperating with the sliding shaft (86) are evenly provided on the arc-shaped abutting block (85) along the circumferential direction. A return spring (88) is provided between the sliding shaft (86) and the sliding sleeve (87). A magnetic ring rotating assembly (89) for driving the plurality of magnetic rings to rotate is also fixedly connected to the mounting seat (73).

9. The magnetic ring cutting device according to claim 8, characterized in that: The magnetic ring rotating assembly (89) comprises a horizontal adjustment electric cylinder (891) fixedly connected to the mounting seat (73) in the horizontal direction and a vertical lifting electric cylinder (892) fixedly connected to the telescopic end of the horizontal adjustment electric cylinder (891) in the vertical direction. The lifting end of the vertical lifting electric cylinder (892) is fixedly connected to a lifting seat (893). A rotating disk (894) whose axis is arranged along the cutting direction of the magnetic ring and a pneumatic straightening sleeve (895) fixedly connected to the rotating disk (894) are rotatably connected to the lifting seat (893). The outer wall of the inflatable straight sleeve (895) is evenly spaced with a number of friction pads (896) for abutting against the inner wall of the magnetic ring. The inflatable straight sleeve (895) and the rotating disk (894) are connected based on a guide telescopic rod (897). An air pump (898) is fixedly connected to the mounting seat (73). The air pump (898) and the inflatable straight sleeve (895) are connected based on an air pipe. A servo drive motor (899) for driving the rotating disk (894) to rotate is fixedly connected to the lifting seat (893).

10. The magnetic ring cutting device according to claim 3, characterized in that: The bottom of the base (1) is also fixedly connected to a cooling assembly (9) for cooling the cutting saw blade (33), the cooling assembly (9) comprising a cooling cylinder (91) arranged at the bottom of the base (1), the cooling cylinder (91) being divided into a sedimentation area (92), a transition area (93) and a discharge area (94) in parallel, the discharge area (94) being provided with a water pump (95), the water pump (95) being externally connected to a cooling water pipe (91) for spraying water to cool the cutting saw blade (33). 6), the base (1) is fixedly connected to a collection tank (97) directly below the saw blade cutting assembly (3), the collection tank (97) is provided with a drain pipe (98) directly above the sedimentation zone (92), the upper part of the sedimentation zone (92) is provided with a water outlet (99) for discharging the clarified liquid into the transition zone (93) for cooling, and the middle position of the discharge zone (94) is provided with a water inlet (910) for the cooling water in the transition zone (93) to enter the discharge zone (94).

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