CN116252219A - Be used for aligning roller bearing outer lane raceway grinding machine - Google Patents
Be used for aligning roller bearing outer lane raceway grinding machine Download PDFInfo
- Publication number
- CN116252219A CN116252219A CN202310377538.3A CN202310377538A CN116252219A CN 116252219 A CN116252219 A CN 116252219A CN 202310377538 A CN202310377538 A CN 202310377538A CN 116252219 A CN116252219 A CN 116252219A
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- Prior art keywords
- rotating
- plate
- grinding machine
- roller bearing
- aligning roller
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
- B24B19/06—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for grinding races, e.g. roller races
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention provides a self-aligning roller bearing outer ring raceway grinding machine, which relates to the field of grinding equipment and comprises the following components: grinding the grinding machine body; a vertical support plate is fixedly arranged on the right side of the upper end surface of the polishing bed body, and a rotating mechanism is arranged on the upper part of the vertical support plate; a positioning part is arranged on the left side of the upper end surface of the polishing bed body, a polishing motor is arranged at the upper end of the positioning part, and a polishing wheel is arranged on a rotating shaft of the polishing motor; according to the invention, through the matching of the rotating motor, the first belt wheel and the material guiding part, the phenomenon that part of metal dust can directly fall onto the grinding machine in the grinding process can be avoided, so that convenience is brought to subsequent cleaning work; the grinding machine solves the problems that in the use process of the traditional grinding machine for the outer ring raceway of the self-aligning roller bearing, part of metal dust can directly fall onto the grinding machine under the action of gravity, so that the follow-up cleaning work is troublesome, and the traditional grinding machine for the outer ring raceway of the self-aligning roller bearing is used.
Description
Technical Field
The invention relates to the technical field of polishing equipment, in particular to a raceway grinder for an outer ring of a self-aligning roller bearing.
Background
At present, when the inner side of the self-aligning roller bearing outer ring is polished (the inner side of the self-aligning roller bearing outer ring is provided with a spherical raceway, polishing is needed), a grinding machine is needed. In the use process of the traditional grinding machine for the outer ring raceway of the aligning roller bearing, a large amount of metal dust is generated, and part of metal dust can directly fall onto the grinding machine under the action of gravity, so that the trouble is brought to the subsequent cleaning work, and the traditional grinding machine for the outer ring raceway of the aligning roller bearing is provided with a dust collection structure, so that the metal dust partially floating in the air can be absorbed and filtered, but a dust filter core outer side filter screen on the dust collection structure is easy to block after being used for a period of time, so that the manual blocking cleaning work is needed, shutdown treatment is needed during blocking cleaning, trouble is brought to the blocking cleaning work, and the traditional grinding machine for the outer ring raceway of the aligning roller bearing is difficult to clamp and position the outer ring of the aligning roller bearing to be polished in advance when the outer ring of the aligning roller bearing is polished, so that the polishing efficiency of the grinding machine is reduced.
Disclosure of Invention
In view of the above, the present invention provides a grinding machine for an outer race of a self-aligning roller bearing, so as to solve the problems that a large amount of metal dust is generated during the use of the conventional grinding machine for an outer race of a self-aligning roller bearing, and a part of metal dust directly falls onto the grinding machine under the action of gravity, thereby bringing trouble to the subsequent cleaning work, and the conventional grinding machine for an outer race of a self-aligning roller bearing is provided.
The invention provides a raceway grinder for an outer ring of a self-aligning roller bearing, which specifically comprises the following components: grinding the grinding machine body; a vertical support plate is fixedly arranged on the right side of the upper end surface of the polishing bed body, and a rotating mechanism is arranged on the upper part of the vertical support plate; a positioning part is arranged on the left side of the upper end surface of the polishing bed body, a polishing motor is arranged at the upper end of the positioning part, and a polishing wheel is arranged on a rotating shaft of the polishing motor; three rotating mechanisms are arranged on the left side of the rotating mechanism in an annular array, each left side is provided with a clamping mechanism, and each clamping mechanism is provided with a self-aligning roller bearing outer ring in a clamping mode; a rectangular groove is formed in the middle of the upper end face of the polishing bed body, and a material guide part is arranged on the inner side of the rectangular groove; the upper part of the vertical support plate is provided with a dust collection mechanism, the dust collection mechanism is provided with a blockage cleaning mechanism, and the left side of the upper end surface of the grinding machine body is provided with two dovetail-shaped sliding grooves.
Further, the rotating mechanism comprises a rotating plate, a transverse rotating shaft, a rotating motor, a first belt pulley and a second belt pulley, wherein the central part of the right end face of the rotating plate is fixedly connected with a transverse rotating shaft penetrating through the upper part of the vertical support plate, and the transverse rotating shaft is in rotating connection with the vertical support plate; the right end of the transverse rotating shaft is provided with a second belt pulley and a first worm gear; the rotating motor is arranged at the upper part of the right end surface of the vertical support plate, and a first worm meshed with the first worm wheel is arranged on a rotating shaft of the rotating motor; the rotating motor is a double-shaft motor, and a first belt wheel is fixedly arranged at the rear end of a rotating shaft of the rotating motor.
Further, the position adjusting part comprises an L-shaped supporting plate, a first electric cylinder, a lifting slide plate and a second electric cylinder, wherein two dovetail slide bars are arranged on the bottom end face of the L-shaped supporting plate and are respectively in sliding connection with two dovetail slide grooves formed in the upper end face of the polishing bed body; the first electric cylinder is arranged on the vertical surface of the L-shaped supporting plate, the upper end of the telescopic rod of the first electric cylinder is fixedly connected with a lifting slide plate, the lifting slide plate is in sliding connection with the vertical surface of the L-shaped supporting plate, and the vertical surface of the upper end of the L-shaped supporting plate is fixedly connected with the polishing motor; the second electric cylinder is fixedly arranged at the lower part of the right end face of the vertical support plate, the telescopic rod of the second electric cylinder penetrates through the vertical support plate, and the left end of the telescopic rod of the second electric cylinder is fixedly connected with the lower part of the right end face of the L-shaped support plate.
Further, the rotating mechanism comprises a rotating plate, a driving motor, a supporting roller and a rotating rod, wherein the center part of the right end face of the rotating plate is fixedly connected with the rotating rod, the rotating rod is rotationally connected to the left end face of the rotating plate, and a second worm gear is arranged outside the rotating rod; the driving motor is arranged on the left end face of the rotating plate, a second worm is arranged on a rotating shaft of the driving motor, and the second worm is meshed with the second worm wheel; the number of the supporting rollers is three, the three supporting rollers are arranged on the left end face of the rotating plate, and the supporting rollers are in rolling connection with the right end face of the rotating plate.
Further, the clamping mechanism comprises a -shaped support plate, clamping screws, clamping plates, anti-slip clamping blocks and limiting plates, wherein the -shaped support plate is fixedly arranged on the left end face of the rotating plate, four guide rods are arranged inside the -shaped support plate, and the inner sides of the -shaped support plates are rotatably connected with the clamping screws; two reverse threads are symmetrically arranged outside the clamping screw, two clamping plates are connected to the outside of the clamping screw through the two reverse threads, and the two clamping plates are in sliding connection with the four guide rods; the left sides of the opposite faces of the two clamping plates are provided with anti-skid clamping blocks, and the right sides of the opposite faces of the two clamping plates, which are positioned on the anti-skid clamping blocks, are provided with limiting plates.
Further, the material guiding part comprises a material guiding hopper, a linkage shaft, a third belt wheel, sliding cylinders, a driving frame, a vertical rotating shaft, a driving disc and a driving column, wherein two sliding cylinders are welded at the bottom of the material guiding hopper, a transverse guide plate is slidingly connected inside each sliding cylinder, and the two transverse guide plates are fixedly connected inside the rectangular groove; the linkage shaft is rotatably connected to the bottom end face of the inner side of the rectangular groove, a third belt wheel and a first bevel gear are respectively arranged at the front end and the rear end of the linkage shaft, and the third belt wheel is in transmission connection with the first belt wheel through a belt; the vertical rotating shaft is rotationally connected to the inner side of the rectangular groove, the upper end and the lower end of the vertical rotating shaft are respectively and fixedly provided with a driving disc and a second bevel gear, and the second bevel gear is meshed with the first bevel gear; a driving column is arranged at the edge of the upper end face of the driving disc; the driving frame is fixedly connected to the bottom of the guide hopper, and the inner side of the driving frame is in sliding connection with the driving column.
Further, the dust collection mechanism comprises a support frame, a dust hood, an air delivery pipe, a negative pressure box, an air suction fan, a dust filter element, a dust collection box and a sealing plate, wherein the support frame is fixedly arranged at the upper end of the vertical support plate, and the left end of the upper part of the support frame is fixedly connected with the dust hood; the air outlet of the dust hood is connected with an air delivery pipe, the other end of the air delivery pipe is connected with an air inlet of the negative pressure box, and the negative pressure box is arranged on the front end surface of the vertical support plate; the negative pressure box air outlet is connected with the air suction opening of the air suction fan, and the air suction fan is arranged on the front end surface of the negative pressure box; the dust filter core is installed on the inside leading flank upper portion of negative pressure case, and the dust filter core is located the air outlet rear side of negative pressure case, dust collection box has been placed to the inside lower extreme of negative pressure case, and the closing plate is installed to negative pressure case right-hand member face, the rectangle through-hole has been seted up to closing plate right-hand member face lower part, and the sealing stop door is installed to closing plate right-hand member face.
Further, the blocking cleaning mechanism comprises a round rotating plate, a transmission shaft, a fourth belt wheel, a first rotating ring, a second rotating ring and blocking cleaning brushes, wherein the first rotating ring is fixedly arranged at the upper part of the inner front side surface of the negative pressure box, the second rotating ring is rotationally connected to the right side of the first rotating ring, six blocking cleaning brushes are fixedly connected to the right end surface of the second rotating ring in an annular array shape, the right end of each blocking cleaning brush is fixedly connected with the round rotating plate, and a third bevel gear is arranged at the center of the right end surface of the round rotating plate; the transmission shaft is rotationally connected to the rear side surface inside the negative pressure box, a fourth bevel gear meshed with the third bevel gear is arranged at the left end of the transmission shaft, and a fourth belt wheel is arranged at the right end of the transmission shaft.
Further, the fourth belt wheel is in transmission connection with the second belt wheel through a belt, and the six brush hairs of the cleaning and blocking brush are in close contact with the outer side face of the filter screen on the dust filter element.
Further, when the driving disc is in a rotating state, the driving disc drives the column to rotate, and the driving column drives the driving frame and the guide hopper to reciprocate left and right.
Advantageous effects
According to the invention, through the arrangement of the rotating mechanism, the three rotating mechanisms and the three clamping mechanisms, after the upper one aligning roller bearing outer ring is polished, the rotating mechanism carries the three rotating mechanisms, the three clamping mechanisms and the three aligning roller bearing outer rings to rotate one hundred twenty degrees clockwise, so that the upper one aligning roller bearing outer ring rotates to the front side of the lower part, then the position of the polishing wheel can be adjusted through the positioning part, the polishing operation is continuously carried out on the inner side of the current upper one aligning roller bearing outer ring, and in the polishing process, the polished one aligning roller bearing outer ring can be taken off from the front lower part clamping mechanism in advance, and then the next aligning roller bearing outer ring to be polished is clamped and positioned on the front lower part clamping mechanism, so that the polishing efficiency of the grinding machine is improved.
According to the invention, through the cooperation of the rotating motor, the first belt wheel and the material guiding part, part of metal dust can fall into the material guiding part under the action of gravity in the polishing process, then the first belt wheel rotates through the belt in the rotating process of the rotating shaft of the rotating motor, so that the linkage shaft, the first bevel gear, the second bevel gear, the vertical rotating shaft and the driving disc rotate, then the driving disc drives the column to rotate, and the driving column drives the driving frame and the material guiding hopper to reciprocate left and right, so that the metal dust falling into the material guiding part can be discharged from the material outlet at the front end of the material guiding part under the shaking effect and the tilting effect of the material guiding part, and the material collecting barrel can be placed below the front end of the material guiding part, so that the phenomenon that part of metal dust can directly fall onto the polishing machine in the polishing process is avoided, and convenience is brought to the subsequent cleaning work.
According to the invention, through the cooperation of the rotating mechanism and the blockage removing mechanism, the second belt pulley rotates through the belt while the transverse rotating shaft rotates, so that the transmission shaft rotates through the fourth bevel gear, the third bevel gear and the circular rotating plate, and then six blockage removing brushes rotate outside the dust filter core through the circular rotating plate, so that blocked metal dust on the filter screen on the dust filter core is removed, the filter screen on the dust filter core can automatically obtain blockage removing work, the blockage removing work is not required to be manually performed, and shutdown treatment is not required during blockage removing, so that convenience during blockage removing work is greatly improved.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
In the drawings:
fig. 1 is a schematic view of a first view structure according to an embodiment of the present invention.
Fig. 2 is a schematic view of a second view structure according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of the structure of an embodiment of the present invention in a disassembled state.
Fig. 4 is a schematic view of a partial enlarged structure at a in fig. 2 according to an embodiment of the present invention.
Fig. 5 is a schematic view of the positioning portion and the polishing motor according to the embodiment of the present invention.
Fig. 6 is a schematic diagram of the structure of the rotating mechanism, the clamping mechanism and the self-aligning roller bearing outer ring after being disassembled according to the embodiment of the invention.
Fig. 7 is a schematic diagram of a rotating mechanism according to an embodiment of the present invention.
Fig. 8 is a schematic view of a partially cut-away structure of a -shaped support plate according to an embodiment of the invention.
Fig. 9 is a schematic view of a material guiding portion according to an embodiment of the present invention.
Fig. 10 is a schematic diagram showing a structure of the negative pressure tank and the sealing plate after being disassembled according to the embodiment of the present invention.
Fig. 11 is a schematic structural view of the dust filter core and the blockage removing mechanism according to the embodiment of the invention after the structure is disassembled.
List of reference numerals
1. Grinding the grinding machine body; 101. rectangular grooves; 2. a vertical support plate; 3. a rotation mechanism; 301. a rotating plate; 302. a transverse rotation shaft; 303. a rotating electric machine; 304. a first pulley; 305. a second pulley; 4. a position adjusting part; 401. an L-shaped support plate; 402. a first electric cylinder; 403. a lifting slide plate; 404. a second electric cylinder; 5. polishing a motor; 501. grinding wheel; 6. a rotating mechanism; 601. a rotating plate; 602. a driving motor; 603. supporting rollers; 604. a rotating lever; 7. a clamping mechanism; 701. support plate; 702. clamping a screw; 703. a clamping plate; 704. an anti-slip clamp block; 705. a limiting plate; 8. an outer ring of the self-aligning roller bearing; 9. a material guiding part; 901. a guide hopper; 902. a linkage shaft; 903. a third pulley; 904. a sliding cylinder; 905. driving the frame; 906. a vertical rotation shaft; 907. a drive plate; 908. driving the column; 10. a dust collection mechanism; 1001. a support frame; 1002. a dust hood; 1003. an air delivery pipe; 1004. a negative pressure tank; 1005. an air suction fan; 1006. a dust filter element; 1007. a dust collection box; 1008. a sealing plate; 11. the blockage removing mechanism; 1101. a circular rotating plate; 1102. a transmission shaft; 1103. a fourth pulley; 1104. a first rotating ring; 1105. a second rotating ring; 1106. and (5) cleaning and brushing.
Description of the embodiments
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention.
Examples: please refer to fig. 1 to 11:
the invention provides a raceway grinding machine for an outer ring of a self-aligning roller bearing, which comprises a grinding machine body 1; the right side of the upper end surface of the grinding machine body 1 is fixedly provided with a vertical support plate 2, and the upper part of the vertical support plate 2 is provided with a rotating mechanism 3; the left side of the upper end surface of the grinding machine body 1 is provided with a positioning part 4, the upper end of the positioning part 4 is provided with a grinding motor 5, and a rotating shaft of the grinding motor 5 is provided with a grinding wheel 501; three rotating mechanisms 6 are arranged on the left side of the rotating mechanism 3 in an annular array, each left side is provided with a clamping mechanism 7, and each clamping mechanism 7 is clamped with a self-aligning roller bearing outer ring 8; a rectangular groove 101 is formed in the middle of the upper end face of the grinding machine body 1, and a material guide part 9 is arranged on the inner side of the rectangular groove 101; the upper part of the vertical support plate 2 is provided with a dust collection mechanism 10, the dust collection mechanism 10 is provided with a blockage cleaning mechanism 11, and the left side of the upper end surface of the grinding machine body 1 is provided with two dovetail-shaped sliding grooves;
the rotating mechanism 3 comprises a rotating plate 301, a transverse rotating shaft 302, a rotating motor 303, a first belt pulley 304 and a second belt pulley 305, wherein the central part of the right end surface of the rotating plate 301 is fixedly connected with a transverse rotating shaft 302 penetrating through the upper part of the vertical support plate 2, and the transverse rotating shaft 302 is in rotating connection with the vertical support plate 2; a second belt wheel 305 and a first worm wheel are arranged at the right end of the transverse rotating shaft 302; the rotating motor 303 is arranged at the upper part of the right end surface of the vertical support plate 2, and a first worm meshed with the first worm wheel is arranged on the rotating shaft of the rotating motor 303; the rotating electrical machine 303 is a double-shaft motor, and the rear end of the rotating shaft of the rotating electrical machine 303 is fixedly provided with a first belt pulley 304, and the positions of the three rotating mechanisms 6 are switched through the arrangement of the rotating mechanism 3, so that the other self-aligning roller bearing outer ring 8 to be polished can be clamped and positioned in advance while the self-aligning roller bearing outer ring 8 is polished.
As shown in fig. 1 and 5, the positioning part 4 comprises an L-shaped supporting plate 401, a first electric cylinder 402, a lifting slide plate 403 and a second electric cylinder 404, wherein two dovetail-shaped slide bars are arranged on the bottom end surface of the L-shaped supporting plate 401, and are respectively in sliding connection with two dovetail-shaped slide grooves formed in the upper end surface of the polishing bed body 1; the first electric cylinder 402 is arranged on the vertical surface of the L-shaped supporting plate 401, the upper end of a telescopic rod of the first electric cylinder 402 is fixedly connected with a lifting slide plate 403, the lifting slide plate 403 is in sliding connection with the vertical surface of the L-shaped supporting plate 401, and the vertical surface of the upper end of the L-shaped supporting plate 401 is fixedly connected with the polishing motor 5; the second electric cylinder 404 is fixedly installed on the lower portion of the right end face of the vertical support plate 2, the telescopic rod of the second electric cylinder 404 penetrates through the vertical support plate 2, the left end of the telescopic rod of the second electric cylinder 404 is fixedly connected with the lower portion of the right end face of the L-shaped support plate 401, and the polishing position of the polishing wheel 501 is adjusted through the setting of the position adjusting part 4.
As shown in fig. 1, 6, 7 and 8, the rotating mechanism 6 comprises a rotating plate 601, a driving motor 602, a supporting roller 603 and a rotating rod 604, wherein the rotating rod 604 is fixedly connected to the center of the right end face of the rotating plate 601, the rotating rod 604 is rotatably connected to the left end face of the rotating plate 301, and a second worm gear is arranged outside the rotating rod 604; the driving motor 602 is installed on the left end face of the rotating plate 301, a second worm is installed on a rotating shaft of the driving motor 602, and the second worm is meshed with the second worm wheel; the number of the supporting rollers 603 is three, the three supporting rollers 603 are arranged on the left end face of the rotary plate 301, the supporting rollers 603 are in rolling connection with the right end face of the rotary plate 601, and the self-rotation of the self-aligning roller bearing outer ring 8 can be carried out slowly in the grinding process of the grinding wheel 501 through the arrangement of the rotary mechanism 6, so that the uniformity of the grinding of the inner side of the self-aligning roller bearing outer ring 8 is improved;
the clamping mechanism 7 comprises a -shaped support plate 701, a clamping screw 702, a clamping plate 703, an anti-slip clamping block 704 and a limiting plate 705, wherein the -shaped support plate 701 is fixedly arranged on the left end face of the rotating plate 601, four guide rods are arranged in the -shaped support plate 701, and the clamping screw 702 is rotationally connected to the inner side of the -shaped support plate 701; two opposite threads are symmetrically arranged outside the clamping screw 702, two clamping plates 703 are connected to the outside of the clamping screw 702 through the two opposite threads, and the two clamping plates 703 are in sliding connection with the four guide rods; the left side of the opposite surfaces of the two clamping plates 703 is provided with an anti-slip clamping block 704, and the right side of the opposite surfaces of the two clamping plates 703, which are positioned on the anti-slip clamping block 704, is provided with a limiting plate 705, and is used for clamping and positioning the self-aligning roller bearing outer ring 8 through the arrangement of the clamping mechanism 7.
As shown in fig. 2 and 9, the material guiding part 9 comprises a material guiding hopper 901, a linkage shaft 902, a third belt pulley 903, sliding cylinders 904, a driving frame 905, a vertical rotating shaft 906, a driving disc 907 and a driving column 908, wherein two sliding cylinders 904 are welded at the bottom of the material guiding hopper 901, a transverse guide plate is slidingly connected inside each sliding cylinder 904, and the two transverse guide plates are fixedly connected inside the rectangular groove 101; the linkage shaft 902 is rotatably connected to the bottom end surface of the inner side of the rectangular groove 101, a third belt pulley 903 and a first bevel gear are respectively arranged at the front end and the rear end of the linkage shaft 902, and the third belt pulley 903 is in transmission connection with the first belt pulley 304 through a belt; the vertical rotating shaft 906 is rotatably connected to the inner side of the rectangular groove 101, a driving disc 907 and a second bevel gear are fixedly arranged at the upper end and the lower end of the vertical rotating shaft 906 respectively, and the second bevel gear is meshed with the first bevel gear; a driving column 908 is arranged at the edge of the upper end face of the driving disc 907; the driving frame 905 is fixedly connected to the bottom of the guide hopper 901, the inner side of the driving frame 905 is in sliding connection with the driving column 908, and the driving frame is used for collecting falling metal dust through the arrangement of the guide part 9;
when the driving disc 907 is in a rotating state, the driving disc 907 brings the driving column 908 to rotate, and the driving column 908 brings the driving frame 905 and the guide hopper 901 to reciprocate left and right.
As shown in fig. 3 and 10, the dust collection mechanism 10 comprises a support frame 1001, a dust collection cover 1002, an air delivery pipe 1003, a negative pressure box 1004, an air suction fan 1005, a dust filter 1006, a dust collection box 1007 and a sealing plate 1008, wherein the support frame 1001 is fixedly arranged at the upper end of the vertical support plate 2, and the dust collection cover 1002 is fixedly connected with the left end of the upper part of the support frame 1001; an air outlet of the dust hood 1002 is connected with an air delivery pipe 1003, the other end of the air delivery pipe 1003 is connected with an air inlet of a negative pressure box 1004, and the negative pressure box 1004 is arranged on the front end face of the vertical support plate 2; an air outlet of the negative pressure box 1004 is connected with an air suction inlet of an air suction fan 1005, and the air suction fan 1005 is arranged on the front end surface of the negative pressure box 1004; the dust filter core 1006 is installed on the inside leading flank upper portion of negative pressure case 1004, and dust filter core 1006 is located the air outlet rear side of negative pressure case 1004, and dust collection box 1007 has been placed to the inside lower extreme of negative pressure case 1004, and closing plate 1008 is installed to the right-hand member face of negative pressure case 1004, and rectangular through-hole has been seted up to closing plate 1008 right-hand member face lower part, and sealing baffle door is installed to closing plate 1008 right-hand member face, through dust absorption mechanism 10's setting, is used for absorbing the metal dust that floats in the air.
As shown in fig. 10 and 11, the blockage removing mechanism 11 comprises a circular rotating plate 1101, a transmission shaft 1102, a fourth belt pulley 1103, a first rotating ring 1104, a second rotating ring 1105 and a blockage removing brush 1106, wherein the first rotating ring 1104 is fixedly arranged at the upper part of the front side surface inside the negative pressure box 1004, the second rotating ring 1105 is rotationally connected to the right side of the first rotating ring 1104, six blockage removing brushes 1106 are fixedly connected to the right end surface of the second rotating ring 1105 in an annular array shape, the right ends of the six blockage removing brushes 1106 are fixedly connected with the circular rotating plate 1101, and a third bevel gear is arranged at the center part of the right end surface of the circular rotating plate 1101; the transmission shaft 1102 is rotatably connected to the rear side surface inside the negative pressure box 1004, a fourth bevel gear meshed with the third bevel gear is arranged at the left end of the transmission shaft 1102, a fourth belt pulley 1103 is arranged at the right end of the transmission shaft 1102, and the cleaning work is carried out on the outer side surface of the filter screen on the dust filter core 1006 through the arrangement of the cleaning and blocking mechanism 11;
the fourth pulley 1103 is connected with the second pulley 305 in a driving way through a belt, and the bristles of six cleaning brushes 1106 are closely contacted with the outer side surface of the filter screen on the dust filter core 1006.
Specific use and action of the embodiment: in the invention, when the inner side of the self-aligning roller bearing outer ring 8 is polished, firstly, the self-aligning roller bearing outer ring 8 is clamped and positioned on three clamping mechanisms 7, when in clamping, the self-aligning roller bearing outer ring 8 is placed between two anti-skid clamping blocks 704, and then, by manually rotating a clamping screw 702, two clamping plates 703 are enabled to simultaneously move in opposite directions under the action of two opposite threads at the outer part of the clamping screw 702, so that the self-aligning roller bearing outer ring 8 is clamped and positioned;
then, retracting through the telescopic rod of the second electric cylinder 404, so as to move rightwards with the L-shaped supporting plate 401, the first electric cylinder 402, the lifting slide plate 403, the polishing motor 5 and the polishing wheel 501, so that the polishing wheel 501 enters the inner side of the upper self-aligning roller bearing outer ring 8, then, upwards extending through the telescopic rod of the first electric cylinder 402, so as to move upwards with the lifting slide plate 403, the polishing motor 5 and the polishing wheel 501, so that the polishing wheel 501 contacts with the upper side of the inner peripheral surface of the upper self-aligning roller bearing outer ring 8, then, the polishing motor 5 is started, so that the rotating shaft of the polishing motor 5 rotates with the polishing wheel 501, and polishing work is started on the upper side of the inner peripheral surface of the upper self-aligning roller bearing outer ring 8;
when the upper self-aligning roller bearing outer ring 8 is polished, the telescopic rod of the first electric cylinder 402 is controlled to retract downwards, then the telescopic rod of the second electric cylinder 404 is controlled to extend rightwards, so that the polishing wheel 501 is finally taken out of the inner side of the upper self-aligning roller bearing outer ring 8, the rotating motor 303 is started, the rotating shaft of the rotating motor 303, the first worm and the first worm wheel rotate clockwise by one hundred twenty degrees along the transverse rotating shaft 302, then the rotating plate 301 rotates clockwise by one hundred twenty degrees along the transverse rotating shaft 302, so that the three rotating mechanisms 6, the three clamping mechanisms 7 and the three self-aligning roller bearing outer rings 8 rotate clockwise by one hundred twenty degrees along the transverse rotating shaft 302, the upper self-aligning roller bearing outer ring 8 rotates to the front side of the lower self-aligning roller bearing outer ring 8, then the grinding wheel 501 can be adjusted through the positioning part 4, the inner side of the current upper self-aligning roller bearing outer ring 8 is continuously polished, and simultaneously, the polishing efficiency of the self-aligning roller bearing outer ring 8 can be clamped by one hundred twenty degrees along the lower side of the current self-aligning roller bearing outer ring 8 in advance, and the grinding machine is simultaneously positioned by one self-aligning roller bearing outer ring 8 is clamped by one hundred twenty degrees along the lower self-aligning roller bearing outer ring 8, and the grinding machine is positioned;
in the polishing process, the dust collection mechanism 10 can be heard to absorb metal dust floating in the air, then part of the metal dust can fall into the guide part 9 under the action of gravity, then in the rotating process of the rotating shaft of the rotating motor 303, the first belt pulley 304 is driven to rotate by the belt to drive the third belt pulley 903, so that the linkage shaft 902, the first bevel gear, the second bevel gear, the vertical rotating shaft 906 and the driving disc 907 are driven to rotate by the driving disc 907 to drive the column 908 to rotate, and the driving column 908 drives the driving frame 905 and the guide hopper 901 to reciprocate left and right, so that the metal dust falling into the guide part 9 can be discharged from a discharge port at the front end of the guide part 9 under the shaking action and the tilting action of the guide part 9, and a collecting barrel can be placed below the front end of the guide part 9, so that the phenomenon that part of metal dust can directly fall onto the polishing machine in the polishing process is avoided, and the subsequent cleaning work is convenient;
at the same time of the rotation of the transverse rotation shaft 302, the second belt pulley 305 rotates through the belt with the fourth belt pulley 1103, so that the transmission shaft 1102 rotates with the fourth bevel gear, the third bevel gear and the circular rotating plate 1101, and then six cleaning brushes 1106 rotate outside the dust filter core 1006 through the circular rotating plate 1101, so that metal dust blocked on the filter screen of the dust filter core 1006 is cleaned, the filter screen of the dust filter core 1006 can automatically obtain the blockage cleaning work, the blockage cleaning work is not needed manually, shutdown treatment is not needed during blockage cleaning, and convenience during blockage cleaning work is greatly improved.
Claims (10)
1. An outer race raceway grinding machine for aligning roller bearings, comprising: grinding the grinding machine body (1); the right side of the upper end surface of the grinding machine body (1) is fixedly provided with a vertical support plate (2), and the upper part of the vertical support plate (2) is provided with a rotating mechanism (3); a position adjusting part (4) is arranged on the left side of the upper end surface of the grinding machine body (1), a grinding motor (5) is arranged at the upper end of the position adjusting part (4), and a grinding wheel (501) is arranged on a rotating shaft of the grinding motor (5); three rotating mechanisms (6) are arranged on the left side of the rotating mechanism (3) in an annular array shape, each left side is provided with a clamping mechanism (7), and each clamping mechanism (7) is clamped with a self-aligning roller bearing outer ring (8); a rectangular groove (101) is formed in the middle of the upper end face of the grinding machine body (1), and a material guide part (9) is arranged on the inner side of the rectangular groove (101); the dust collection mechanism (10) is arranged on the upper portion of the vertical support plate (2), the blockage removal mechanism (11) is arranged on the dust collection mechanism (10), and two dovetail-shaped sliding grooves are formed in the left side of the upper end face of the grinding machine body (1).
2. A self-aligning roller bearing outer race raceway grinding machine according to claim 1, wherein: the rotating mechanism (3) comprises a rotating plate (301), a transverse rotating shaft (302), a rotating motor (303), a first belt wheel (304) and a second belt wheel (305), wherein the central part of the right end surface of the rotating plate (301) is fixedly connected with one transverse rotating shaft (302) penetrating through the upper part of the vertical support plate (2), and the transverse rotating shaft (302) is rotationally connected with the vertical support plate (2); a second belt wheel (305) and a first worm wheel are arranged at the right end of the transverse rotating shaft (302); the rotating motor (303) is arranged at the upper part of the right end surface of the vertical support plate (2), and a first worm meshed with the first worm wheel is arranged on a rotating shaft of the rotating motor (303); the rotating motor (303) is a double-shaft motor, and a first belt wheel (304) is fixedly arranged at the rear end of a rotating shaft of the rotating motor (303).
3. A self-aligning roller bearing outer race raceway grinding machine according to claim 1, wherein: the positioning part (4) comprises an L-shaped supporting plate (401), a first electric cylinder (402), a lifting slide plate (403) and a second electric cylinder (404), wherein two dovetail slide bars are arranged on the bottom end surface of the L-shaped supporting plate (401), and are respectively and slidably connected with two dovetail slide grooves formed in the upper end surface of the grinding machine body (1); the first electric cylinder (402) is arranged on the vertical surface of the L-shaped supporting plate (401), the upper end of a telescopic rod of the first electric cylinder (402) is fixedly connected with a lifting slide plate (403), the lifting slide plate (403) is in sliding connection with the vertical surface of the L-shaped supporting plate (401), and the vertical surface of the upper end of the L-shaped supporting plate (401) is fixedly connected with the polishing motor (5); the second electric cylinder (404) is fixedly arranged at the lower part of the right end face of the vertical support plate (2), a telescopic rod of the second electric cylinder (404) penetrates through the vertical support plate (2), and the left end of the telescopic rod of the second electric cylinder (404) is fixedly connected with the lower part of the right end face of the L-shaped support plate (401).
4. A self-aligning roller bearing outer race raceway grinding machine according to claim 2, wherein: the rotating mechanism (6) comprises a rotating plate (601), a driving motor (602), a supporting roller (603) and a rotating rod (604), wherein the rotating rod (604) is fixedly connected to the center of the right end face of the rotating plate (601), the rotating rod (604) is rotatably connected to the left end face of the rotating plate (301), and a second worm wheel is arranged outside the rotating rod (604); the driving motor (602) is arranged on the left end face of the rotating plate (301), a second worm is arranged on a rotating shaft of the driving motor (602), and the second worm is meshed with the second worm wheel; the number of the supporting rollers (603) is three, the three supporting rollers (603) are arranged on the left end face of the rotating plate (301), and the supporting rollers (603) are in rolling connection with the right end face of the rotating plate (601).
5. A self-aligning roller bearing outer race raceway grinding machine according to claim 1, wherein: the clamping mechanism (7) comprises a -shaped support plate (701), a clamping screw (702), a clamping plate (703), an anti-slip clamping block (704) and a limiting plate (705), wherein the -shaped support plate (701) is fixedly arranged on the left end face of the rotating plate (601), four guide rods are arranged in the -shaped support plate (701), and the clamping screw (702) is rotationally connected to the inner side of the -shaped support plate (701); two opposite threads are symmetrically arranged outside the clamping screw (702), two clamping plates (703) are connected to the outside of the clamping screw (702) through the two opposite threads, and the two clamping plates (703) are in sliding connection with the four guide rods; anti-slip clamping blocks (704) are arranged on the left sides of opposite surfaces of the two clamping plates (703), and limiting plates (705) are arranged on the right sides of the anti-slip clamping blocks (704) on opposite surfaces of the two clamping plates (703).
6. A self-aligning roller bearing outer race raceway grinding machine according to claim 2, wherein: the material guiding part (9) comprises a material guiding hopper (901), a linkage shaft (902), a third belt wheel (903), sliding drums (904), a driving frame (905), a vertical rotating shaft (906), a driving disc (907) and driving columns (908), wherein two sliding drums (904) are welded at the bottom of the material guiding hopper (901), one transverse guide plate is slidably connected inside each sliding drum (904), and the two transverse guide plates are fixedly connected inside the rectangular groove (101); the linkage shaft (902) is rotatably connected to the bottom end face of the inner side of the rectangular groove (101), a third belt wheel (903) and a first bevel gear are respectively arranged at the front end and the rear end of the linkage shaft (902), and the third belt wheel (903) is in transmission connection with the first belt wheel (304) through a belt; the vertical rotating shaft (906) is rotatably connected to the inner side of the rectangular groove (101), a driving disc (907) and a second bevel gear are fixedly arranged at the upper end and the lower end of the vertical rotating shaft (906) respectively, and the second bevel gear is meshed with the first bevel gear; a driving column (908) is arranged at the edge of the upper end surface of the driving disc (907); the driving frame (905) is fixedly connected to the bottom of the guide hopper (901), and the inner side of the driving frame (905) is in sliding connection with the driving column (908).
7. A self-aligning roller bearing outer race raceway grinding machine according to claim 2, wherein: the dust collection mechanism (10) comprises a support frame (1001), a dust collection cover (1002), an air conveying pipe (1003), a negative pressure box (1004), an air suction fan (1005), a dust filter element (1006), a dust collection box (1007) and a sealing plate (1008), wherein the support frame (1001) is fixedly arranged at the upper end of the vertical support plate (2), and the left end of the upper part of the support frame (1001) is fixedly connected with the dust collection cover (1002); an air outlet of the dust hood (1002) is connected with an air delivery pipe (1003), the other end of the air delivery pipe (1003) is connected with an air inlet of a negative pressure box (1004), and the negative pressure box (1004) is arranged on the front end face of the vertical support plate (2); an air outlet of the negative pressure box (1004) is connected with an air suction inlet of an air suction fan (1005), and the air suction fan (1005) is arranged on the front end surface of the negative pressure box (1004); dust filter core (1006) are installed on inside leading flank upper portion of negative pressure case (1004), and dust filter core (1006) are located the air outlet rear side of negative pressure case (1004), dust collection box (1007) have been placed to negative pressure case (1004) inside lower extreme, and closing plate (1008) are installed to negative pressure case (1004) right-hand member face, rectangular through-hole has been seted up to closing plate (1008) right-hand member face lower part, and sealing baffle door is installed to closing plate (1008) right-hand member face.
8. A self-aligning roller bearing outer race raceway grinding machine according to claim 7, wherein: the blockage cleaning mechanism (11) comprises a circular rotating plate (1101), a transmission shaft (1102), a fourth belt wheel (1103), a first rotating ring (1104), a second rotating ring (1105) and a blockage cleaning brush (1106), wherein the first rotating ring (1104) is fixedly arranged on the upper part of the front side surface inside the negative pressure box (1004), the right side of the first rotating ring (1104) is rotationally connected with the second rotating ring (1105), the right end surface of the second rotating ring (1105) is fixedly connected with six blockage cleaning brushes (1106) in an annular array shape, the right end of each blockage cleaning brush (1106) is fixedly connected with the circular rotating plate (1101), and a third bevel gear is arranged at the center part of the right end surface of the circular rotating plate (1101); the transmission shaft (1102) is rotatably connected to the rear side surface inside the negative pressure box (1004), a fourth bevel gear meshed with the third bevel gear is arranged at the left end of the transmission shaft (1102), and a fourth belt wheel (1103) is arranged at the right end of the transmission shaft (1102).
9. A self-aligning roller bearing outer race raceway grinding machine according to claim 8, wherein: the fourth belt wheel (1103) is in transmission connection with the second belt wheel (305) through a belt, and bristles of six blockage cleaning brushes (1106) are in close contact with the outer side surface of a filter screen on the dust filter element (1006).
10. A self-aligning roller bearing outer race raceway grinding machine according to claim 6, wherein: when the driving disc (907) is in a rotating state, the driving disc (907) drives the column (908) to rotate, and the driving column (908) drives the driving frame (905) and the guide hopper (901) to reciprocate left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310377538.3A CN116252219A (en) | 2023-04-11 | 2023-04-11 | Be used for aligning roller bearing outer lane raceway grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310377538.3A CN116252219A (en) | 2023-04-11 | 2023-04-11 | Be used for aligning roller bearing outer lane raceway grinding machine |
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| Publication Number | Publication Date |
|---|---|
| CN116252219A true CN116252219A (en) | 2023-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310377538.3A Pending CN116252219A (en) | 2023-04-11 | 2023-04-11 | Be used for aligning roller bearing outer lane raceway grinding machine |
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| CN (1) | CN116252219A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116690068A (en) * | 2023-06-15 | 2023-09-05 | 瑞安市金星汽车零部件有限公司 | Motorcycle fuel tank filler neck processing equipment |
-
2023
- 2023-04-11 CN CN202310377538.3A patent/CN116252219A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116690068A (en) * | 2023-06-15 | 2023-09-05 | 瑞安市金星汽车零部件有限公司 | Motorcycle fuel tank filler neck processing equipment |
| CN116690068B (en) * | 2023-06-15 | 2024-06-11 | 瑞安市金星汽车零部件有限公司 | Motorcycle fuel tank filler neck processing equipment |
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