Bearing superfinishing machine
By designing a cooling and adjustment mechanism in the bearing super precision machine, the temperature adjustment hysteresis problem in the process of bearing ring processing in the prior art is solved, and efficient cooling and metallic characteristics protection of bearing rings are achieved.
Patent Information
- Application Number
- CN202411770282.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-02-18
AI Technical Summary
The prior art uses water-flushing and cooling method to reduce the temperature in real time during the bearing ring processing, which affects the metal characteristics of the bearing ring.
A bearing super precision machine is designed, including a cooling mechanism, a temperature guide mechanism, a water transfer mechanism, a displacement mechanism, a spray adjustment mechanism, a grinding temperature measurement mechanism and a clamping temperature measurement mechanism. Through the cooperation of these mechanisms, it can be used in real time. Check the temperature of the bearing ring and adjust the spray cooling area and flow rate as needed to ensure that the temperature of the bearing ring is adjusted in time during processing.
By adjusting the spray cooling in real time, the temperature hysteresis problem of bearing rings during processing can be effectively avoided, ensuring that their metallic properties are protected, and the processing effect is improved.
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Figure CN119458128A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of bearing superfinishing machines, in particular to a bearing superfinishing machine. Background Art
[0002] The main work of the bearing superfinishing machine is to be a mechanical equipment used to process the bearing rings and to perform superfinishing on the grooves of the bearing rings. The main working principle is to clamp and fix the bearing rings with a three-claw chuck, then rotate the three-claw chuck at high speed, and grind and polish the groove surface of the bearing rings with diamond or silicon carbide grinding tools to achieve high precision and high finish. At present, in the existing technology, water flushing is required to cool down the bearing rings during processing. However, the water flushing method is only to spray water to cool down the processed bearing rings. This cooling method is relatively simple, and the bearing rings are A large amount of heat will be generated when being ground by diamond, so that the bearing ring and the diamond grinding point have the highest temperature, and the high-speed rotation of the bearing ring will reduce the temperature of other parts. In this way, although the sprayed water is cooled, it cannot be adjusted in real time according to the temperature of the grinding point where the bearing ring contacts the diamond, so that there is a certain hysteresis in the cooling, and the spray area and spray water volume of the existing technology are always the same. This will also cause the bearing ring to not be cooled in time at the temperature diffusion part of the diamond grinding point, which will also affect the metal properties of the bearing ring. For this reason, we propose a bearing superfinishing machine. Summary of the invention
[0003] The purpose of the present invention is to provide a bearing superfinishing machine to solve the problem raised in the above background technology that in the current prior art, water flushing is required to be used for cooling when processing bearing rings. However, the water flushing method is only to spray water to cool the processed bearing rings, which is a relatively simple cooling method. When the bearing rings are ground by diamonds, a large amount of heat will be generated, so that the bearing rings and the diamond grinding points have the highest temperatures, and the bearing rings will be rotated at high speeds, which will reduce the temperatures of other parts. This will result in the sprayed water being cooled, but unable to adjust the temperature in real time according to the temperature of the grinding point where the bearing ring contacts the diamond, resulting in a certain hysteresis in the cooling. The spraying area and the amount of sprayed water in the prior art are always the same, which will also cause the bearing rings to not be cooled in time at the temperature diffusion part between the diamond grinding point, which will also affect the metal properties of the bearing rings.
[0004] To achieve the above object, the present invention provides the following technical solution: a bearing superfinishing machine, comprising:
[0005] A cooling mechanism is arranged inside the bearing superfinishing machine body, and is used to cool the water according to the heat generated during grinding;
[0006] A temperature conducting mechanism, which is arranged inside the bearing superfinishing machine body and is used for conduction, and is used for cooling the water in the temperature conducting mechanism through the cooling mechanism;
[0007] A water delivery mechanism is arranged inside the bearing superfinishing machine body, and is used to extract cold water from the cooling mechanism and perform temperature detection on the extracted water;
[0008] A shifting mechanism, which is arranged inside the bearing superfinishing machine body and is used to adjust the grinding position;
[0009] A spray regulating mechanism, which is arranged inside the displacement mechanism and is used to adjust the spray area;
[0010] A grinding temperature measuring mechanism, which is arranged on one side of the spray regulating mechanism and is used to detect the temperature of the grinding structure;
[0011] The clamping temperature measuring mechanism is arranged inside the bearing superfinishing machine body, and is used to clamp and fix the bearing ring and detect the temperature of the ground bearing ring.
[0012] Among them, the temperature conduction mechanism includes a water tank fixedly connected to the inside of the bearing superfinishing machine body, a water supply pipe fixedly connected to the inside of the water tank, a spiral pipe fixedly connected to the inside of the water tank, and a straight water pipe fixedly connected to one end of the spiral pipe.
[0013] Among them, the cooling mechanism includes a cooling water tank fixedly connected to the interior of the bearing superfinishing machine body, a first water pump fixedly connected to the top of the cooling water tank, an input end of the first water pump is connected to the cooling water tank through a water inlet pipe, an output end of the first water pump is connected to one end of the spiral tube through a water outlet pipe, an end of the straight water pipe away from the spiral tube is connected to the cooling water tank through the first water pipe, a first semiconductor refrigeration plate is fixedly connected to the outside of the cooling water tank, a plurality of first cooling plates are fixedly connected at equal distances on one side of the semiconductor refrigeration plate and located in the cooling water tank, and a first protective cover is fixedly connected to the outside of the cooling water tank and located on the outside of the semiconductor refrigeration plate.
[0014] Among them, the water supply mechanism includes a fixed platform fixedly connected to the inside of the bearing superfinishing machine body, a second water pump is fixedly connected to the top of the fixed platform, a temperature measuring tube is fixedly connected between the input end of the second water pump and the water tank, a first temperature sensor is arranged inside the temperature measuring tube, and a second protective cover is fixedly connected to one side of the temperature measuring tube and located on the outside of the first temperature sensor.
[0015] Among them, the shifting mechanism includes an inner groove mounting plate fixedly connected to the interior of the bearing superfinishing machine body, a first motor is fixedly connected to the interior of the inner groove mounting plate, a first reciprocating screw is fixedly connected to the output end of the first motor, a first threaded plate is threadedly connected to the outer side of the first reciprocating screw, the first threaded plate is slidably connected to the inner groove mounting plate, a first cylinder is fixedly connected to one side of the first threaded plate, a lifting platform is fixedly connected to the output end of the first cylinder, and a first sliding groove matching the lifting platform is provided inside the first threaded plate.
[0016] Among them, the spray adjustment mechanism includes two supporting blocks fixedly connected to the top of the lifting platform, a hollow flip plate is rotatably connected between the two supporting blocks, a second cylinder is fixedly connected to the bottom of the lifting platform, the output end of the second cylinder is located in the hollow flip plate and is fixedly connected with a double-head driving block, the inside of the hollow flip plate is fixedly connected with a middle duct, one side of the middle duct is connected with a plurality of nozzles through a telescopic hose, one side of the nozzle is fixedly connected with a gear, one side of the gear is rotatably connected with a fixed plate, the fixed plate is fixedly connected to the hollow flip plate, one side of the hollow flip plate is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a worm, one side of the worm is meshingly connected with a worm wheel, a bidirectional lead screw is fixedly connected inside the worm wheel, the bidirectional lead screw is rotatably connected to the hollow flip plate, the outer side of the bidirectional lead screw is threadedly connected to two racks, the racks are meshingly connected to the gears, and the inner side of the rack is fixedly connected to a limited telescopic rod between the lifting platform.
[0017] Among them, the grinding temperature measuring mechanism includes a fixed shaft fixedly connected to one side of the support block, one end of the fixed shaft is rotatably connected to the flip plate, the outer sleeve of the fixed shaft is provided with a torsion spring, and one end of the torsion spring is fixedly connected to the flip plate, the end of the torsion spring away from the flip plate is fixedly connected to the support block, one side of the flip plate is fixedly connected to a fixed protective cover, and the interior of the fixed protective cover is fixedly connected to a second temperature sensor.
[0018] Among them, the clamping temperature measuring mechanism includes a fixed plate fixedly connected to the inside of the bearing superfinishing machine body, a third motor is fixedly connected to the inside of the fixed plate, a three-claw chuck is fixedly connected to the output end of the third motor, a plurality of fixed blocks are fixedly connected to the outside of the three-claw chuck, a square groove is opened inside the fixed block, a square block is slidably connected to the inner wall of the square groove, a spring is fixedly connected to one side of the square block, and a third temperature sensor is arranged inside the spring.
[0019] Among them, a waterproof cover is fixedly connected to the outer side of the three-claw chuck, a limiting plate is fixedly connected to the bottom of the three-claw chuck, and a limiting groove matched with the limiting plate is opened inside the fixed plate.
[0020] Among them, it also includes a grinding mechanism, which is arranged on one side of the spray adjustment mechanism, and the spray adjustment mechanism is used to replace the grinding part;
[0021] The grinding mechanism includes two reinforcement plates fixedly connected to one side of the hollow flip plate, a placement sleeve fixedly connected between the two reinforcement plates, a diamond arranged inside the placement sleeve, two bolts connected to the inner threads of the reinforcement plates and the placement sleeve, and the two bolts are threadedly connected to the diamond.
[0022] The present invention has at least the following beneficial effects:
[0023] By providing a shifting mechanism, a spraying adjustment mechanism, a grinding temperature measuring mechanism and a clamping temperature measuring mechanism, the bearing ring can be fixed on the clamping temperature measuring mechanism according to the needs of use, and then the bearing ring can be rotated at a high speed. The position of the grinding part can be moved and adjusted by the shifting mechanism, and can be adjusted to a required angle according to the needs of the grinding work, and then the required grooves at the grinding location can be ground. When the grinding work is performed, the temperature of the grinding point can be detected by the grinding temperature measuring mechanism, and the temperature of the clamping part can be detected by the clamping temperature measuring mechanism. According to the two temperature conditions, the required spray cooling area can be adjusted by the spraying adjustment mechanism; by providing a cooling mechanism, a guide The heating mechanism and the water delivery mechanism can adjust the cooling temperature of the cooling mechanism according to the temperature conditions of the grinding point of the bearing ring and the temperature conditions of the clamping part according to the detected temperature value. The cooling mechanism can cool the spray water in the temperature conducting mechanism, and then the water delivery mechanism can not only draw out the cold water for cooling, but also adjust the spray flow rate, and at the same time detect the water temperature of the water delivery point to prevent the output water from failing to reach the required temperature. Through the cooperation of the above structures, water of the required water temperature can be sprayed in time according to the temperature conditions of the grinding point of the bearing ring, and the spray area and spray flow rate can be adjusted to the required level, thereby ensuring the normal use of the metal properties of the bearing ring. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0025] Figure 2 It is a schematic diagram of the internal structure of the present invention;
[0026] Figure 3 It is a schematic diagram of the structures of the temperature conducting mechanism, the cooling mechanism, the shifting mechanism, the grinding mechanism, the spray regulating mechanism, the grinding temperature measuring mechanism and the clamping temperature measuring mechanism of the present invention;
[0027] Figure 4 It is a schematic diagram of the internal structure of the temperature conducting mechanism and the temperature reducing mechanism of the present invention;
[0028] Figure 5 It is a structural schematic diagram of the water delivery mechanism of the present invention;
[0029] Figure 6 It is a structural schematic diagram of the shifting mechanism of the present invention;
[0030] Figure 7 It is a side view structural schematic diagram of the spray adjustment mechanism and the grinding mechanism of the present invention;
[0031] Figure 8 It is a side structural schematic diagram of the spray adjustment mechanism of the present invention;
[0032] Fig. 9 It is a structural schematic diagram of the grinding temperature measuring mechanism of the present invention;
[0033] Fig.10 It is a schematic diagram of the internal structure of the clamping temperature measuring mechanism of the present invention;
[0034] Fig.11 It is a schematic diagram of the internal structure of the fixing block of the present invention.
[0035] In the figure: 1. Bearing superfinishing machine body; 2. Temperature conduction mechanism; 21. Water storage tank; 22. Water supply pipe; 23. Spiral pipe; 24. Straight water pipe; 3. Cooling mechanism; 31. Cooling water tank; 32. First water pump; 33. First cooling plate; 34. Semiconductor cooling plate; 35. First protective cover; 36. First water pipe; 4. Water delivery mechanism; 41. Fixing table; 42. Temperature measuring tube; 43. First temperature sensor; 44. Second protective cover; 45. Second water pump; 5. Shifting mechanism; 51. Inner groove placement plate; 52. First motor; 53. First reciprocating screw rod; 54. First threaded plate; 55. First cylinder; 56. Lifting platform; 57. First slideway; 6. Grinding mechanism; 61. Reinforcement plate; 62. Placement sleeve; 63. Bolt; 64. Diamond; 7 , spray adjustment mechanism; 71, second cylinder; 72, double-headed driving block; 73, supporting block; 74, hollow flip plate; 75, middle guide tube; 76, nozzle; 77, gear; 78, rack; 79, fixed plate; 790, second motor; 791, worm; 792, worm wheel; 793, bidirectional screw; 794, limit telescopic rod; 8, grinding temperature measuring mechanism; 81, fixed shaft; 82, flip plate; 83, torsion spring; 84, fixed protective cover; 85, second temperature sensor; 9, clamping temperature measuring mechanism; 91, fixed plate; 92, third motor; 93, three-claw chuck; 94, waterproof cover; 95, square groove; 96, spring; 97, square block; 98, third temperature sensor; 99, limit plate; 990, limit groove; 991, fixed block. DETAILED DESCRIPTION
[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0037] Embodiment 1
[0038] See also Figures 1 to 11 The present invention provides a technical solution: a bearing superfinishing machine, comprising:
[0039] A cooling mechanism 3, which is arranged inside the bearing superfinishing machine body 1, and is used to cool the water according to the heat generated during grinding;
[0040] A temperature conducting mechanism 2, which is arranged inside the bearing superfinishing machine body 1 and is used for conduction, and is used for cooling the water in the temperature conducting mechanism 2 through the cooling mechanism 3;
[0041] A water delivery mechanism 4 is arranged inside the bearing superfinishing machine body 1, and the water delivery mechanism 4 is used to extract the cold water in the cooling mechanism 3 and perform temperature detection on the extracted water;
[0042] A shifting mechanism 5, which is arranged inside the bearing superfinishing machine body 1 and is used to adjust the grinding position;
[0043] A spray regulating mechanism 7, which is arranged inside the displacement mechanism 5 and is used to adjust the spraying area;
[0044] A grinding temperature measuring mechanism 8, which is arranged on one side of the spray regulating mechanism 7, and is used to detect the temperature of the grinding structure;
[0045] A clamping temperature measuring mechanism 9, which is arranged inside the bearing superfinishing machine body 1, and is used to clamp and fix the bearing ring and detect the temperature of the ground bearing ring;
[0046] By providing the shift mechanism 5, the spray adjustment mechanism 7, the grinding temperature measuring mechanism 8 and the clamping temperature measuring mechanism 9, the bearing ring can be fixed on the clamping temperature measuring mechanism 9 according to the needs of use, and then the bearing ring can be rotated at high speed. The position of the grinding part can be moved and adjusted by the shift mechanism 5, and can be adjusted to the required angle according to the needs of the grinding work, and then the required grooves can be ground. When the grinding work is performed, the temperature of the grinding point can be detected by the grinding temperature measuring mechanism 8, and the temperature of the clamping part can be detected by the clamping temperature measuring mechanism 9. According to the two temperature conditions, the required spray cooling area can be adjusted by the spray adjustment mechanism 7; by providing the cooling mechanism 3. The temperature conducting mechanism 2 and the water delivery mechanism 4 can adjust the cooling temperature of the cooling mechanism 3 according to the temperature of the grinding point of the bearing ring and the temperature of the clamping part according to the detected temperature value. The cooling mechanism 3 can cool the spray water in the temperature conducting mechanism 2, and then the water delivery mechanism 4 can not only extract the cold water for cooling, but also adjust the spray flow rate, and at the same time detect the water temperature of the water delivery point to prevent the output water from failing to reach the required temperature. In this way, the water of the required water temperature can be sprayed in time according to the temperature of the grinding point of the bearing ring through the cooperation of the above structures, and the spray area and spray flow rate can be adjusted to the required temperature, thereby ensuring the normal use of the metal properties of the bearing ring;
[0047] When in use, the bearing ring is clamped and fixed by the clamping temperature measuring mechanism 9, and the temperature of the clamping part during grinding is detected, then the grinding and spraying positions are adjusted by the shifting mechanism 5, and the temperature of the grinding point is detected by the grinding temperature measuring mechanism 8, and then the spraying range is adjusted by the spraying adjustment mechanism 7, and then the cooling mechanism 3 is controlled to reduce the required cooling temperature by detecting the temperature, the cooling mechanism 3 can cool the spray water in the temperature conducting mechanism 2, and then the water supply mechanism 4 can detect whether the temperature of the pumping level reaches the required water temperature, and then the cooling water is sprayed by the water supply mechanism 4, and the spraying water volume can be adjusted by the water supply mechanism 4.
[0048] The heat transfer mechanism 2 includes a water storage tank 21 fixedly connected to the inside of the bearing superfinishing machine body 1, a water supply pipe 22 fixedly connected to the inside of the water storage tank 21, a spiral pipe 23 fixedly connected to the inside of the water storage tank 21, and a straight water pipe 24 fixedly connected to one end of the spiral pipe 23;
[0049] When in use, spray water can be added to the water storage tank 21 through the water adding pipe 22, cold water is transported through one end of the spiral tube 23 and discharged through the straight water pipe 24. The spiral tube 23 and the straight water pipe 24 are made of warm materials, so that the spray water in the water storage tank 21 can be cooled.
[0050] The cooling mechanism 3 includes a cooling water tank 31 fixedly connected to the inside of the bearing superfinishing machine body 1, a first water pump 32 fixedly connected to the top of the cooling water tank 31, an input end of the first water pump 32 is connected to the cooling water tank 31 through a water inlet pipe, an output end of the first water pump 32 is connected to one end of the spiral tube 23 through a water outlet pipe, an end of the straight water pipe 24 away from the spiral tube 23 is connected to the cooling water tank 31 through a first water pipe 36, a first semiconductor refrigeration sheet 34 is fixedly connected to the outside of the cooling water tank 31, a plurality of first cooling sheets 33 are fixedly connected to one side of the semiconductor refrigeration sheet 34 and are equidistantly fixedly connected to the cooling water tank 31, and a first protective cover 35 is fixedly connected to the outside of the cooling water tank 31 and to the outside of the semiconductor refrigeration sheet 34;
[0051] When in use, water is added to the cooling water tank 31, and the water in the cooling water tank 31 is cooled by the first cooling plate 33 on one side of the semiconductor refrigeration plate 34. Then, the water in the cooling water tank 31 is pumped out by the first water pump 32 and transported into the spiral tube 23. The water discharged through the straight water pipe 24 is transported into the first water pipe 36 and then flows back to the cooling water tank 31 for cooling.
[0052] The water delivery mechanism 4 includes a fixed platform 41 fixedly connected to the inside of the bearing superfinishing machine body 1, a second water pump 45 is fixedly connected to the top of the fixed platform 41, a temperature measuring tube 42 is fixedly connected between the input end of the second water pump 45 and the water storage tank 21, a first temperature sensor 43 is arranged inside the temperature measuring tube 42, and a second protective cover 44 is fixedly connected to one side of the temperature measuring tube 42 and located outside the first temperature sensor 43;
[0053] During use, when the second water pump 45 is controlled to pump out the cold water in the water tank 21, the water temperature in the temperature measuring tube 42 can be detected by the first temperature sensor 43, and then the refrigeration temperature in the cooling mechanism 3 can be adjusted according to the water temperature detection value of the first temperature sensor 43, and then the spray water is transported into the middle duct 75 by the second water pump 45.
[0054] The shift mechanism 5 includes an inner groove placement plate 51 fixedly connected to the inside of the bearing superfinishing machine body 1, a first motor 52 fixedly connected to the inside of the inner groove placement plate 51, a first reciprocating screw rod 53 fixedly connected to the output end of the first motor 52, a first threaded plate 54 threadedly connected to the outer side of the first reciprocating screw rod 53, the first threaded plate 54 is slidably connected to the inner groove placement plate 51, a first cylinder 55 fixedly connected to one side of the first threaded plate 54, a lifting platform 56 fixedly connected to the output end of the first cylinder 55, and a first slide groove 57 matched with the lifting platform 56 is provided inside the first threaded plate 54;
[0055] When in use, the first motor 52 is controlled to rotate the first reciprocating screw 53, so that the rotating first reciprocating screw 53 drives the first threaded plate 54 to slide in the inner groove mounting plate 51, and then the first cylinder 55 is controlled to drive the lifting platform 56 to slide in the first slide groove 57, and then it can be adjusted to the required position according to grinding needs.
[0056] The spray adjustment mechanism 7 includes two support blocks 73 fixedly connected to the top of the lifting platform 56, a hollow flip plate 74 is rotatably connected between the two support blocks 73, a second cylinder 71 is fixedly connected to the bottom of the lifting platform 56, a double-headed driving block 72 is fixedly connected to the output end of the second cylinder 71 and located in the hollow flip plate 74, a middle conduit 75 is fixedly connected to the inside of the hollow flip plate 74, a plurality of nozzles 76 are connected to one side of the middle conduit 75 through a telescopic hose, a gear 77 is fixedly connected to one side of the nozzle 76, and a fixed plate 79 is rotatably connected to one side of the gear 77 The fixed plate 79 is fixedly connected to the hollow flip plate 74, a second motor 790 is fixedly connected to one side of the hollow flip plate 74, a worm 791 is fixedly connected to the output end of the second motor 790, a worm 792 is meshedly connected to one side of the worm 791, a bidirectional screw 793 is fixedly connected inside the worm gear 792, the bidirectional screw 793 is rotatably connected to the hollow flip plate 74, the outer side of the bidirectional screw 793 is threadedly connected to two racks 78, the racks 78 are meshedly connected to the gear 77, and a limited telescopic rod 794 is fixedly connected between the inner side of the rack 78 and the lifting platform 56;
[0057] During use, when it is necessary to adjust the spray angle and the grinding angle, the second cylinder 71 is controlled to drive the double-headed driving block 72 to move up and down, so that the double-headed driving block 72 slides in the hollow flip plate 74 when moving, and the hollow flip plate 74 is adjusted to the required angle position under the support of the support block 73. When it is necessary to adjust the spray range area, the second motor 790 is controlled to rotate the worm 791, so that the worm 791 drives the two-way screw rod 793 to rotate through the worm gear 792. When the two-way screw rod 793 drives the two racks 78 to approach, when the rack 78 moves, it is guided and limited by the limiting telescopic rod 794. When the rack 78 moves, it will drive multiple gears 77 to rotate, so that the gear 77 drives the nozzle 76 to flip the angle, and the initial position angle of the nozzle 76 is in a separated state, so that the spray range is expanded when the angle is adjusted.
[0058] The grinding temperature measuring mechanism 8 includes a fixed shaft 81 fixedly connected to one side of the support block 73, one end of the fixed shaft 81 is rotatably connected to a flip plate 82, a torsion spring 83 is sleeved on the outer side of the fixed shaft 81, and one end of the torsion spring 83 is fixedly connected to the flip plate 82, and one end of the torsion spring 83 away from the flip plate 82 is fixedly connected to the support block 73, one side of the flip plate 82 is fixedly connected to a fixed protective cover 84, and the interior of the fixed protective cover 84 is fixedly connected to a second temperature sensor 85;
[0059] When in use, a force is applied to the flip plate 82 through the torsion spring 83, thereby driving the second temperature sensor 85 on one side of the flip plate 82 to be close to the diamond 64, and the grinding temperature is detected by the second temperature sensor 85. The second temperature sensor 85 can be protected by the fixed protective cover 84.
[0060] The clamping temperature measuring mechanism 9 includes a fixed plate 91 fixedly connected to the inside of the bearing superfinishing machine body 1, a third motor 92 is fixedly connected to the inside of the fixed plate 91, a three-claw chuck 93 is fixedly connected to the output end of the third motor 92, a plurality of fixed blocks 991 are fixedly connected to the outside of the three-claw chuck 93, a square groove 95 is provided inside the fixed block 991, a square block 97 is slidably connected to the inner wall of the square groove 95, a spring 96 is fixedly connected to one side of the square block 97, and a third temperature sensor 98 is arranged inside the spring 96;
[0061] When in use, the bearing ring is clamped on the three-claw chuck 93, and then the third motor 92 is controlled to rotate the three-claw chuck 93 at high speed to implement grinding work. The spring 96 applies force to the square block 97 so that the square block 97 is close to the bearing ring. The temperature of the clamping part can be detected by the third temperature sensor 98.
[0062] Embodiment 2
[0063] like Figure 7-10 In the second embodiment, other structures remain unchanged, and the difference from the first embodiment is
[0064] A waterproof cover 94 is fixedly connected to the outer side of the three-claw chuck 93, a limit plate 99 is fixedly connected to the bottom of the three-claw chuck 93, and a limit groove 990 matching the limit plate 99 is provided inside the fixed plate 91;
[0065] When in use, the waterproof cover 94 can provide waterproof protection, and the three-claw chuck 93 can be provided with a limiting plate 99 that cooperates with the limiting groove 990 to limit the position of the three-claw chuck 93;
[0066] It also includes a grinding mechanism 6, which is arranged on one side of the spray adjustment mechanism 7, and the spray adjustment mechanism 7 is used to replace the grinding part;
[0067] The grinding mechanism 6 includes two reinforcing plates 61 fixedly connected to one side of the hollow flip plate 74, a placement sleeve 62 fixedly connected between the two reinforcing plates 61, a diamond 64 is arranged inside the placement sleeve 62, two bolts 63 are threadedly connected to the reinforcing plates 61 and the placement sleeve 62, and the two bolts 63 are threadedly connected to the diamond 64;
[0068] During use, when the diamond 64 needs to be replaced, it is taken out by rotating the bolt 63 , and then a new diamond 64 is replaced and put into the placement sleeve 62 , and then the position of the diamond 64 is fixed by the bolt 63 .
[0069] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bearing superfinishing machine, characterized in that: include: A cooling mechanism (3), the cooling mechanism (3) being arranged inside the bearing superfinishing machine body (1), and the cooling mechanism (3) being used to cool water according to the heat generated during grinding; A temperature conducting mechanism (2), the temperature conducting mechanism (2) being arranged inside the bearing superfinishing machine body (1), and the temperature conducting mechanism (2) being used for conduction, and for cooling water in the temperature conducting mechanism (2) through a cooling mechanism (3); A water delivery mechanism (4), the water delivery mechanism (4) being arranged inside the bearing superfinishing machine body (1), and the water delivery mechanism (4) being used to extract cold water from the cooling mechanism (3) and to perform temperature detection on the extracted water; A shifting mechanism (5), wherein the shifting mechanism (5) is arranged inside the bearing superfinishing machine body (1), and the shifting mechanism (5) is used to adjust the grinding position; A spray regulating mechanism (7), wherein the spray regulating mechanism (7) is arranged inside the displacement mechanism (5), and the spray regulating mechanism (7) is used to adjust the spraying area; A grinding temperature measuring mechanism (8), wherein the grinding temperature measuring mechanism (8) is arranged on one side of the spray regulating mechanism (7), and the grinding temperature measuring mechanism (8) is used to detect the temperature of the grinding structure; A clamping temperature measuring mechanism (9) is arranged inside a bearing superfinishing machine body (1), and is used to clamp and fix the bearing ring and detect the temperature of the ground bearing ring.
2. The bearing superfinishing machine according to claim 1, characterized in that: The temperature conducting mechanism (2) comprises a water storage tank (21) fixedly connected to the interior of the bearing superfinishing machine body (1); a water supply pipe (22) is fixedly connected to the interior of the water storage tank (21); a spiral pipe (23) is fixedly connected to the interior of the water storage tank (21); and one end of the spiral pipe (23) is fixedly connected to a straight water pipe (24).
3. The bearing superfinishing machine according to claim 2, characterized in that: The cooling mechanism (3) comprises a cooling water tank (31) fixedly connected to the inside of the bearing superfinishing machine body (1); a first water pump (32) is fixedly connected to the top of the cooling water tank (31); an input end of the first water pump (32) is connected to the cooling water tank (31) through a water inlet pipe; an output end of the first water pump (32) is connected to one end of the spiral tube (23) through a water outlet pipe; an end of the straight water pipe (24) away from the spiral tube (23) is connected to the cooling water tank (31) through a first water pipe (36); a first semiconductor refrigeration plate (34) is fixedly connected to the outside of the cooling water tank (31); a plurality of first cooling plates (33) are fixedly connected at equal distances on one side of the semiconductor refrigeration plate (34) and located in the cooling water tank (31); and a first protective cover (35) is fixedly connected to the outside of the cooling water tank (31) and located on the outside of the semiconductor refrigeration plate (34).
4. The bearing superfinishing machine according to claim 2, characterized in that: The water delivery mechanism (4) comprises a fixed platform (41) fixedly connected to the inside of the bearing superfinishing machine body (1); a second water pump (45) is fixedly connected to the top of the fixed platform (41); a temperature measuring tube (42) is fixedly connected between the input end of the second water pump (45) and the water storage tank (21); a first temperature sensor (43) is arranged inside the temperature measuring tube (42); and a second protective cover (44) is fixedly connected to one side of the temperature measuring tube (42) and located outside the first temperature sensor (43).
5. The bearing superfinishing machine according to claim 1, characterized in that: The displacement mechanism (5) comprises an inner groove placement plate (51) fixedly connected to the inside of the bearing superfinishing machine body (1); a first motor (52) is fixedly connected to the inside of the inner groove placement plate (51); a first reciprocating screw rod (53) is fixedly connected to the output end of the first motor (52); a first threaded plate (54) is threadedly connected to the outer side of the first reciprocating screw rod (53); the first threaded plate (54) is slidably connected to the inner groove placement plate (51); a first cylinder (55) is fixedly connected to one side of the first threaded plate (54); a lifting platform (56) is fixedly connected to the output end of the first cylinder (55); a first sliding groove (57) matching the lifting platform (56) is provided inside the first threaded plate (54).
6. The bearing superfinishing machine according to claim 5, characterized in that: The spray adjustment mechanism (7) comprises two support blocks (73) fixedly connected to the top of the lifting platform (56); a hollow flip plate (74) is rotatably connected between the two support blocks (73); a second cylinder (71) is fixedly connected to the bottom of the lifting platform (56); a double-headed driving block (72) is fixedly connected to the output end of the second cylinder (71) and located inside the hollow flip plate (74); a middle conduit (75) is fixedly connected inside the hollow flip plate (74); one side of the middle conduit (75) is connected to a plurality of spray heads (76) via a telescopic hose; one side of the spray head (76) is fixedly connected to a gear (77); one side of the gear (77) is rotatably connected to a fixed plate (79); The fixed plate (79) is fixedly connected to the hollow flip plate (74); a second motor (790) is fixedly connected to one side of the hollow flip plate (74); a worm (791) is fixedly connected to the output end of the second motor (790); a worm gear (792) is meshedly connected to one side of the worm gear (791); a bidirectional screw rod (793) is fixedly connected inside the worm gear (792); the bidirectional screw rod (793) is rotationally connected to the hollow flip plate (74); the outer side of the bidirectional screw rod (793) is threadedly connected to two racks (78); the racks (78) are meshedly connected to the gear (77); and a limited telescopic rod (794) is fixedly connected between the inner side of the rack (78) and the lifting platform (56).
7. The bearing superfinishing machine according to claim 6, characterized in that: The grinding temperature measuring mechanism (8) comprises a fixed shaft (81) fixedly connected to one side of a support block (73); one end of the fixed shaft (81) is rotatably connected to a flip plate (82); a torsion spring (83) is sleeved on the outer side of the fixed shaft (81); one end of the torsion spring (83) is fixedly connected to the flip plate (82); one end of the torsion spring (83) away from the flip plate (82) is fixedly connected to the support block (73); one side of the flip plate (82) is fixedly connected to a fixed protective sleeve (84); a second temperature sensor (85) is fixedly connected inside the fixed protective sleeve (84).
8. The bearing superfinishing machine according to claim 1, characterized in that: The clamping temperature measuring mechanism (9) comprises a fixed plate (91) fixedly connected to the inside of the bearing superfinishing machine body (1); a third motor (92) is fixedly connected to the inside of the fixed plate (91); a three-grip chuck (93) is fixedly connected to the output end of the third motor (92); a plurality of fixed blocks (991) are fixedly connected to the outside of the three-grip chuck (93); a square groove (95) is provided inside the fixed block (991); a square block (97) is slidably connected to the inner wall of the square groove (95); a spring (96) is fixedly connected to one side of the square block (97); a third temperature sensor (98) is arranged inside the spring (96).
9. The bearing superfinishing machine according to claim 8, characterized in that: The outer side of the three-claw chuck (93) is fixedly connected with a waterproof cover (94), the bottom of the three-claw chuck (93) is fixedly connected with a limit plate (99), and the interior of the fixed plate (91) is provided with a limit groove (990) matched with the limit plate (99).
10. The bearing superfinishing machine according to claim 6, characterized in that: It also includes a grinding mechanism (6), wherein the grinding mechanism (6) is arranged on one side of the spray regulating mechanism (7), and the spray regulating mechanism (7) is used to replace the grinding component; The grinding mechanism (6) comprises two reinforcing plates (61) fixedly connected to one side of the hollow flip plate (74); a placement sleeve (62) is fixedly connected between the two reinforcing plates (61); a diamond (64) is arranged inside the placement sleeve (62); two bolts (63) are threadedly connected between the reinforcing plates (61) and the placement sleeve (62); and the two bolts (63) are threadedly connected to the diamond (64).
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