CN117817012B - Bearing outer ring drilling machine for bearing machining - Google Patents
Bearing outer ring drilling machine for bearing machining Download PDFInfo
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- CN117817012B CN117817012B CN202410251534.5A CN202410251534A CN117817012B CN 117817012 B CN117817012 B CN 117817012B CN 202410251534 A CN202410251534 A CN 202410251534A CN 117817012 B CN117817012 B CN 117817012B
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- telescopic rod
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- 238000005553 drilling Methods 0.000 title claims abstract description 42
- 238000003754 machining Methods 0.000 title claims description 19
- 238000007790 scraping Methods 0.000 claims description 43
- 238000004140 cleaning Methods 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 16
- 244000208734 Pisonia aculeata Species 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims 2
- 238000012545 processing Methods 0.000 abstract description 20
- 239000012634 fragment Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000010405 clearance mechanism Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Abstract
The invention discloses a bearing outer ring drilling machine for bearing processing, wherein two sides of a stripping device are fixedly connected with side connecting bent rods, the bottom of a curved top frame is fixedly connected with the top of an annular frame, one end of each side connecting bent rod is fixedly connected with the outer surface of the annular frame, the bottom of each side connecting bent rod is fixedly connected with a centering device, the inner wall of the annular frame is fixedly connected with a lower inclined ring piece, an inclined plane round hole is formed in the outer surface of the lower inclined ring piece, and the inner wall of the lower inclined ring piece is fixedly connected with a curved thorn strip.
Description
Technical Field
The invention relates to the technical field of bearing drilling, in particular to a bearing outer ring drilling machine for bearing machining.
Background
Bearing (Bearing) is an important part in mechanical equipment, the main function is to support a mechanical rotating body, reduce friction coefficient in the motion process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, the Bearing can be divided into two main types of rolling bearings and sliding bearings, the daily maintenance and the maintenance of the Bearing are lubrication, cleaning, installation and disassembly, operation monitoring, storage and protection, the abrasion reasons of the Bearing include peeling, burning, crack defects, cage breakage and the like, the processing method is to check the processing precision of a shaft and a Bearing box, check the type of lubricant to ensure the injection quantity, set proper interference, check materials and the like, the outer ring of the Bearing is an indispensable part in a Bearing structure, and the function of the Bearing is to support the inner ring and the rolling bodies of the Bearing to ensure the normal work of the Bearing, and the outer ring is usually made of metal materials and has high strength, rigidity and abrasion resistance;
An indispensable process in bearing machining is drilling, when the bearing is drilled, a drilling tool is used for a long time, so that a large amount of machining residual scraps and other sundries are attached to the surface, the quality and the effect of subsequent bearing drilling are seriously affected, and therefore a bearing outer ring drilling machine for bearing machining is provided.
Disclosure of Invention
In order to solve the technical problems, the present invention provides a bearing outer ring drilling machine for bearing processing, comprising:
The drilling device comprises a first electric telescopic rod, a second electric telescopic rod and a drill bit, wherein the first electric telescopic rod is used for adjusting the depth of a drilling tool for drilling a bearing, and the drill bit is arranged at the bottom of the first electric telescopic rod;
The large chassis is used for accumulating a large amount of scraps generated when the bearing is drilled, preventing the scraps generated by drilling from scattering in a large amount and being difficult to collect and treat everywhere, and a bottom connecting column is arranged at the top of the large chassis;
the stripping device is used for scraping sundries such as dust on the surfaces of the drill bit and the parts in a sliding manner, so that the damage to the parts can be prevented when the bearing processing quality is affected by the fact that more sundries such as dust are attached to the surfaces of the drill bit and the parts for a long time;
the covering device is used for surrounding and covering the machined area of the bearing and preventing scraps generated by a large amount of machining from splashing outside the large chassis under the influence of external force;
The centering device is used for positioning the circle center of the bearing and the circle center of the drill bit to the same position, so that errors in machining caused by the fact that the circle centers of the bearing and the drill bit are not aligned in a standard manner are prevented;
The bottom of the first electric telescopic rod is fixedly connected with the top of the drill bit, the top of the large chassis is fixedly connected with the bottom of the bottom connecting column, the top of the large chassis is fixedly connected with the bottom of the covering device, the top of the bottom connecting column is fixedly connected with the bottom of the centering device, and the bottom of the centering device is fixedly connected with the top of the covering device;
wherein the peeling apparatus includes:
The upper inclined ring piece is used for scraping and cleaning the surfaces of the parts and the surfaces of the drill bit, sliding scraping is carried out on the surfaces of the drill bit and the surfaces of the driving shafts of the first telescopic rods by the upper inclined ring piece, and the parts are prevented from being blocked and damaged due to dust attached to the surfaces of the drill bit and the driving shafts of the first telescopic rods, and an annular frame is arranged at the bottom of the upper inclined ring piece;
The inner wall of the annular frame is fixedly connected with the bottom of the upper inclined ring piece;
The top of the first electric telescopic rod is fixedly connected with a driving shaft of a motor, the top of the motor is fixedly connected with a curved top frame, both sides of the stripping device are fixedly connected with side connecting bent rods, the bottom of the curved top frame is fixedly connected with the top of the annular frame, one end of each side connecting bent rod is fixedly connected with the outer surface of the annular frame, and the bottom of each side connecting bent rod is fixedly connected with the centering device;
The inner wall fixedly connected with down the inclined ring piece of annular frame, down the inclined ring piece is carried out the slip to the drill bit surface and is scraped, prevents that the drill bit from carrying out the drilling surface for a long time and adhering to and having a large amount of piece influence follow-up drilling quality, down inclined ring piece's surface has seted up the inclined plane round hole, and down inclined ring piece scrapes a large amount of dust of getting rid of and drops downwards through the inclined plane round hole on inclined ring piece surface down, prevents that debris such as a large amount of dust of scraping from piling up and being stained with on the drill bit surface once more down inclined ring piece, the inner wall fixedly connected with of inclined ring piece is curved thorn strip down, and curved thorn strip is pricked the inclined plane round hole inside by the swing, prevents that a large amount of piece from accumulating for a long time and causing the jam and lead to be difficult to discharge of piece in the inclined plane round hole, the inclined plane round hole is provided with a plurality of and evenly distributed in inclined ring piece surface down, curved thorn strip is provided with a plurality of and evenly distributed down inclined ring piece inner wall.
Further, the covering device comprises a second electric telescopic rod, the outer surface cover of second electric telescopic rod is established and fixedly connected with outer inclined annular piece, outer inclined annular piece bottom constantly contacts with the big chassis and wraps up the drive shaft of second electric telescopic rod bottom, pile up a large amount of fragments around the second electric telescopic rod bottom and influence the flexible performance, promote the piece on the big chassis to move outwards when outer inclined annular piece expands, prevent that the piece that drops on the big chassis from concentrating and piling up in intermediate position and being inconvenient for the staff's clearance, the equal fixedly connected with side links thin pole all around of second electric telescopic rod, the one end fixedly connected with wave form scraping strip that the second electric telescopic rod was kept away from to the side links thin pole, the wave form scraping strip slides the curettage to the wave form soft board when wave form soft board surface moves, prevent that a large amount of piece that drops from attaching to the wave form soft board surface for a long time is difficult to clear up, one side sliding connection of wave form soft board keeps away from the side links thin board, wave form soft board constantly surrounds the region of bearing processing and covers, prevent to splash a large amount of electric debris that produce when carrying out drilling processing to the bearing of different sizes and splash to the second electric telescopic rod, the top is connected with the top of the fixed bottom of wave form soft board.
Further, centring means includes annular thick plate, annular thick plate's inner wall fixedly connected with clearance mechanism, equal fixedly connected with pull-back spring all around, the one end fixedly connected with pull-back spring who keeps away from annular thick plate, adjust the region that four arc panels covered through the pull-back and come centering to the bearing of equidimension not, when making the staff carry out drilling to the bearing of equidimension not, need not to change different frock, the one end fixedly connected with arc panel of pull-back, four arc panels inwards bulldoze the bearing promptly to be in the position of same centre of a circle with the drill bit simultaneously, prevent that the bearing from leading to the processing to appear the error with the nonstandard alignment of drill bit centre of a circle, one side fixedly connected with abrasive brick of arc panel, abrasive brick and bearing contact direct increase and bearing surface contact's frictional force prevent that the bearing from receiving the too big in-top impulse to break away from four arc panels during processing, the top fixedly connected with curved doctor blade of arc panel, curved doctor blade slides to both sides to bearing surface, prevents to be scraped the bearing promptly and is attached to the contact surface and is in the position of same centre of a circle center, prevent that the bearing from leading to the error with the annular thick plate from taking place at the bottom of a plurality of even distribution, the annular thick plate is connected with the bottom of arc panels, the annular profile is provided with the bottom is connected with a plurality of evenly distributed with the annular thick plate, and evenly distributed with the bottom is connected with the bottom with the annular thick plate, and is fixed with the bottom, and is provided with a plurality of the annular profile curve and is connected with the bottom.
Further, clearance mechanism includes indent arc piece, slides the scraping to the dull polish piece surface when indent arc piece removes, prevents the long-time direct contact of dull polish piece and bearing that the piece that excessive processing produced of adhering to in dull polish piece surface, the inner wall fixedly connected with inner brush of indent arc piece, inner brush carries out friction cleaning to between the dull polish piece and the cambered surface board surface, prevents to be difficult to clear up it in the indent arc piece between the dull polish piece and the cambered surface board surface, indent arc piece's surface fixedly connected with wave form pendulum thorn, wave form pendulum thorn stirs the contact with curved doctor blade surface and carries out the ash removal, prevents that the curved doctor blade from using for a long time and leading to the surface to adhere to too much dust and be stained with at the bearing surface once more, concave round hole has been seted up to the surface of indent arc piece, and concave round hole large tracts of land covers the surface of indent arc piece near the inner brush position, prevent debris such as a large amount of clearance from adhering to be stained with on the inner wall fixedly connected with of inner wall of indent arc piece surface once more, indent arc piece one side and annular thick plate, indent arc piece's one side is provided with a plurality of and evenly distributed and has the indent arc piece evenly distributed to have a plurality of indent arc piece surface.
The invention has the beneficial effects that:
1. According to the invention, the lower inclined ring piece is used for sliding and scraping the surface of the drill bit, so that the drill bit is prevented from being subjected to drilling for a long time, a large amount of fragments attached to the surface of the drill bit affect the subsequent drilling quality, the wave-shaped soft plate fixed at the bottom of the arc panel is used for surrounding and covering the area of the bearing for processing, so that a large amount of fragments generated during drilling of bearings with different sizes are prevented from splashing outwards, the four arc plates simultaneously push the bearing inwards to a position at the same circle center with the drill bit, errors caused by nonstandard alignment of the bearing and the circle center of the drill bit are prevented, the surface of the grinding block is prevented from sliding and scraping when the inner concave arc piece moves, and the fragments generated by excessive processing attached to the surface of the grinding block for a long time are prevented from affecting the direct contact between the grinding block and the bearing.
2. According to the invention, the stripping device is arranged, the lower inclined ring piece slides and scrapes the surface of the drill bit, so that the drill bit is prevented from being stuck with a large amount of scraps on the surface of the drill bit for a long time to influence the subsequent drilling quality, meanwhile, the upper inclined ring piece slides and scrapes the surface of the drill bit and the surface of the driving shaft of the first telescopic rod, so that parts are prevented from being blocked and damaged due to the fact that dust is stuck on the surface of the drill bit and the surface of the driving shaft of the first telescopic rod, and meanwhile, a large amount of scraps scraped off by the lower inclined ring piece drop downwards through the inclined circular hole on the surface of the lower inclined ring piece, so that a large amount of scraps are prevented from being accumulated on the surface of the drill bit again due to the fact that the scraps are difficult to discharge due to the fact that the curved thorn strip is swung to puncture the inside the inclined circular hole for a large amount of scraps is prevented.
3. According to the invention, the covering device is arranged, the wave-shaped soft board surrounds and covers the area where the bearing is processed at any time, so that a large amount of fragments generated during drilling processing of bearings with different sizes are prevented from splashing outwards, the bottom of the outer inclined ring piece is in contact with the large chassis at any time and wraps the driving shaft at the bottom of the second electric telescopic rod, a large amount of fragments accumulated around the bottom of the second electric telescopic rod are prevented from affecting the telescopic performance, the wave-shaped scraping strip slides and scrapes the wave-shaped soft board when the wave-shaped soft board moves, a large amount of fallen fragments are prevented from being attached to the surface of the wave-shaped soft board for a long time and being difficult to clean, and the outer inclined ring piece pushes the fragments on the large chassis to move outwards when expanding outwards, so that the fragments falling from the large chassis are prevented from being accumulated in a centralized way at a middle position, and are inconvenient for staff to clean.
4. According to the invention, the centering device is arranged, the four cambered plates simultaneously push the bearing inwards to the position at the same center with the drill bit, so that errors in machining caused by the fact that the bearing is not aligned with the center of the drill bit is prevented, the friction force in contact with the surface of the bearing is directly increased by the contact of the grinding block and the bearing, the bearing is prevented from being separated from the four cambered plates due to overlarge ejection force during machining, the bearing surface is scraped in a sliding manner by the curved scraping blades on two sides, the bearing is prevented from being positioned and not fastened and falls off due to the fact that sundries such as dust are attached to the bearing, namely the contact surface to be pushed, and the bearing is not fastened, and the bearings with different sizes are centered by adjusting the area covered by the four cambered plates through the outer pull rod, so that different tools are not required to be replaced when a worker drills the bearings with different sizes.
5. According to the invention, the cleaning mechanism is arranged, the surface of the grinding block is scraped in a sliding way when the concave arc piece moves, so that the direct contact between the grinding block and the bearing is prevented from being influenced by fragments generated by long-time adhesion of excessive processing on the surface of the grinding block, the inner brushes are used for carrying out friction cleaning on the surfaces of the grinding blocks and the cambered surface plates, the inner arc piece on the surfaces of the grinding blocks and the cambered surface plates is prevented from being difficult to clean, the wavy swing thorns are used for carrying out ash removal by poking contact with the surfaces of the curved scraping pieces, excessive dust attached to the surfaces of the curved scraping pieces is prevented from being polluted on the outer surfaces of the bearing again due to long-time use of the curved scraping pieces, the concave round holes are used for covering the surface area of the concave arc piece close to the inner brushes in a large area, and a large amount of cleaned impurities such as dust are prevented from being attached to the inner concave arc piece surface to be polluted on the grinding block again.
Drawings
FIG. 1 is a schematic diagram of a bearing outer race drilling machine according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of the bearing outer race drilling machine according to the present invention;
FIG. 3 is a schematic view showing the internal structure of the stripping device of the present invention;
FIG. 4 is an enlarged schematic view of the stripping device of the present invention at the position A;
FIG. 5 is a schematic view showing the internal structure of the covering device of the present invention;
FIG. 6 is a schematic view of the centering device of the present invention;
FIG. 7 is a schematic view of the bottom structure of the centering device of the present invention;
FIG. 8 is a schematic view of a cleaning mechanism according to the present invention;
FIG. 9 is an enlarged schematic view of the cleaning mechanism B according to the present invention;
In the figure: 1. a first electric telescopic rod; 2. a drill bit; 3. a large chassis; 4. a bottom connecting column; 5. a peeling device; 6. a covering device; 7. a centering device; 8. a motor; 9. a curved roof rack; 10. a side connecting bent rod; 501. an annular frame; 502. an upper inclined ring piece; 503. a lower inclined ring piece; 504. a bevel round hole; 505. curved thorn strips; 601. a second electric telescopic rod; 602. an outer diagonal ring piece; 603. a thin rod is connected on the side; 604. wave-shaped scraping strips; 605. a wave-shaped soft board; 701. an annular thick plate; 702. a cleaning mechanism; 703. a pull-back spring; 704. an outer tie rod; 705. an arc panel; 706. grinding sand blocks; 707. a curved wiper blade; 7021. concave arc piece; 7022. an inner brush; 7023. wave-shaped swing needling; 7024. a concave round hole.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1-6, the present invention is a bearing outer ring drilling machine for bearing processing, comprising:
a first electric telescopic rod 1, wherein the first electric telescopic rod 1 is used for adjusting the depth of a drilling tool for drilling a bearing, and a drill bit 2 is arranged at the bottom of the first electric telescopic rod 1;
A large chassis 3 for accumulating a large amount of chips generated when the bearing is drilled, and a bottom connecting column 4 provided at the top of the large chassis 3;
a peeling device 5 for scraping off impurities such as dust on the surfaces of the drill 2 and the parts by sliding;
a covering device 6, wherein the covering device 6 is used for surrounding and covering the processed area of the bearing;
A centering device 7, wherein the centering device 7 is used for positioning the center of a circle of the bearing and the center of the circle of the drill bit 2 to the same position;
the bottom of the first electric telescopic rod 1 is fixedly connected with the top of the drill bit 2, the top of the large chassis 3 is fixedly connected with the bottom of the bottom connecting column 4, the top of the large chassis 3 is fixedly connected with the bottom of the covering device 6, the top of the bottom connecting column 4 is fixedly connected with the bottom of the centering device 7, and the bottom of the centering device 7 is fixedly connected with the top of the covering device 6;
Wherein the peeling means 5 comprises:
an upper inclined ring piece 502, wherein the upper inclined ring piece 502 is used for scraping and cleaning the surfaces of parts and the surfaces of the drill bit 2, and an annular frame 501 is arranged at the bottom of the upper inclined ring piece 502;
the inner wall of the annular frame 501 is fixedly connected with the bottom of the upper inclined ring piece 502;
The top of the first electric telescopic rod 1 is fixedly connected with a driving shaft of a motor 8, the top of the motor 8 is fixedly connected with a curved top frame 9, both sides of the stripping device 5 are fixedly connected with side connecting bent rods 10, the bottom of the curved top frame 9 is fixedly connected with the top of the annular frame 501, one end of each side connecting bent rod 10 is fixedly connected with the outer surface of the annular frame 501, and the bottom of each side connecting bent rod 10 is fixedly connected with the centering device 7;
The inner wall of the annular frame 501 is fixedly connected with a lower inclined ring piece 503, an inclined plane round hole 504 is formed in the outer surface of the lower inclined ring piece 503, the inner wall of the lower inclined ring piece 503 is fixedly connected with a plurality of curved thorns 505, the inclined plane round holes 504 are uniformly distributed on the outer surface of the lower inclined ring piece 503, and the curved thorns 505 are uniformly distributed on the inner wall of the lower inclined ring piece 503;
The covering device 6 comprises a second electric telescopic rod 601, an outer inclined ring piece 602 is sleeved and fixedly connected to the outer surface of the second electric telescopic rod 601, side connecting rods 603 are fixedly connected to the periphery of the second electric telescopic rod 601, a waveform scraping strip 604 is fixedly connected to one end of the side connecting rods 603 far away from the second electric telescopic rod 601, a waveform soft board 605 is slidingly connected to one side of the waveform scraping strip 604 far away from the side connecting rods 603, the bottom of the second electric telescopic rod 601 is fixedly connected with the top of the chassis 3, the top of the waveform soft board 605 is fixedly connected with a centering device 7, during use, a bearing is placed in the center of the centering device 7 and positioned and fixed through the centering device 7, a starting motor 8 drives a first electric telescopic rod 1 to rotate, the first electric telescopic rod 1 rotates to drive a drill bit 2 at the bottom to rotate, the drill bit 2 which is driven to rotate by the first electric telescopic rod 1 moves downwards to drill a bearing with the bottom positioned, meanwhile, a processing area of the bearing is surrounded and covered by a covering device 6 at the bottom of a centering device 7, so that a large amount of scraps generated by processing are concentrated and fall on a large chassis 3 to be convenient for cleaning, meanwhile, when the first electric telescopic rod 1 drives the drill bit 2 to move up and down, the surface of the drill bit 2 and the first electric telescopic rod 1 are cleaned by dust by a stripping device 5, a lower inclined ring piece 503 is attached to the surface of the drill bit 2 inwards at the moment, when the first electric telescopic rod 1 moves downwards together with the drill bit 2, the surface of the drill bit 2 is scraped by a lower inclined ring piece 503 in a sliding way, meanwhile, the surface of the drill bit 2 and the surface of a driving shaft of the first telescopic rod are scraped by an upper inclined ring piece 502, a large amount of dust scraped by the lower inclined ring piece 503 falls downwards through an inclined round hole 504 on the surface of the lower inclined ring piece 503, after drilling, the drill bit 2 is driven to move upwards through the first electric telescopic rod 1, when the drill bit 2 moves to the position that the inclined plane is in the same horizontal plane with the lower inclined ring piece 503, the lower inclined ring piece 503 is tightened inwards to be attached to the inclined plane of the drill bit 2 to continuously slide and scrape, when the lower inclined ring piece 503 is tightened and expanded, the inclined plane inclination of the lower inclined ring piece 503 changes, at the moment, the curved thorn strip 505 on the inner wall of the lower inclined ring piece 503 is swung to puncture the inside of the inclined plane round hole 504, the waveform flexible plate 605 stretches and contracts along with the movement of the arc panel 705, the waveform flexible plate 605 surrounds and covers the area processed by the bearing at the moment, a large amount of chips in the waveform flexible plate 605 fall on the large chassis 3, and the outer inclined ring piece 602 sleeved on the second electric telescopic rod 601 contacts with the large chassis 3 at the moment, the waveform scraping strip 604 attached to the waveform flexible plate 605 stretches and contracts together when the waveform flexible plate 605 stretches and contracts, the waveform flexible plate 601 drives the side connecting rod 603 to move along with the side connecting rod 603, the waveform flexible plate 605 moves the waveform flexible plate 605 to move outwards when the waveform flexible plate 605 moves along with the waveform flexible plate 605, and the waveform flexible plate 605 moves outwards when the waveform flexible plate 605 moves outwards, and the waveform flexible plate 605 slides outwards when the waveform flexible plate 605 moves outwards, and the waveform flexible plate 605 moves outwards and slides outwards when the waveform flexible plate 605 moves outwards, and the waveform flexible plate 605 and the waveform scraping strip 605 and moves outwards when the waveform flexible plate 605 and moves outwards on the waveform flexible plate strip attached to the waveform flexible plate 605.
Referring to fig. 1-9, the present invention provides a bearing outer ring drilling machine for bearing processing, which comprises: the centering device 7 comprises an annular thick plate 701, a cleaning mechanism 702 is fixedly connected to the inner wall of the annular thick plate 701, a pull-back spring 703 is fixedly connected to the periphery of the annular thick plate 701, an outer pull rod 704 is fixedly connected to one end of the pull-back spring 703, which is far away from the annular thick plate 701, an arc surface plate 705 is fixedly connected to one end of the outer pull rod 704, an abrasive block 706 is fixedly connected to one side, which is far away from the outer pull rod 704, of the arc surface plate 705, a curved scraping blade 707 is fixedly connected to the top of the arc surface plate 705, the top of the annular thick plate 701 is fixedly connected with a side connecting bent rod 10, the bottom of the annular thick plate 701 is fixedly connected with a bottom connecting column 4, the bottom of the arc surface plate 705 is fixedly connected with a waveform soft plate 605, the cleaning mechanism 702 is provided with a plurality of abrasive blocks and is uniformly distributed on the inner wall of the annular thick plate 701, the abrasive block 706 is provided with a plurality of abrasive blocks and is uniformly distributed on one side of the arc surface plate 705, and the curved scraping blade 707 is provided with a plurality of abrasive blocks and is uniformly distributed on the top of the arc surface plate 705;
The cleaning mechanism 702 comprises an inner concave arc piece 7021, an inner brush 7022 is fixedly connected to the inner wall of the inner concave arc piece 7021, a wave swing thorn 7023 is fixedly connected to the outer surface of the inner concave arc piece 7021, a concave round hole 7024 is formed in the outer surface of the inner concave arc piece 7021, one side of the inner concave arc piece 7021 is fixedly connected with the inner wall of the annular thick plate 701, a plurality of inner brushes 7022 are uniformly distributed on the inner wall of the inner concave arc piece 7021, a plurality of wave swing thorn 7023 are uniformly distributed on the outer surface of the inner concave arc piece 7021, a plurality of concave round holes 7024 are uniformly distributed on the outer surface of the inner concave arc piece 7021, when the cleaning mechanism is used, an outer pull rod 704 is pulled outwards to drive an arc plate 705 at one end to move outwards, then a bearing to be processed is placed between the four arc plates 705, after the outer pull rod 704 is released, the outer pull rod 704 is driven to move inwards by a pull rod 704 through a pull back force, the four arc plates 705 push the bearing inwards to the position with the same center as the drill bit 2, when the arc plates 705 push the bearing inwards, the frosting block 706 on one side is in direct contact with the bearing surface, the friction force in contact with the bearing surface is directly increased by the contact of the frosting block 706 with the bearing surface, before the arc plates 705 move inwards to the contact of the frosting block 706 with the bearing surface, the curved scraping blades 707 on the tops of the arc plates 705 slide and scrape the bearing surface to two sides, simultaneously, the areas covered by the four arc plates 705 are regulated by the outer pull rods 704 to center the bearings with different sizes, when the outer pull rods 704 drive the arc plates 705 outwards, the arc plates 705 push the concave arc plates 7021 to bend to move to two sides until the concave arc plates 7021 are completely positioned on two sides of the arc plates 705 and extend inwards again to bend one side of the arc plates 705, and when the pull springs 703 drive the arc plates 705 to move inwards through the outer pull rods 704, the arc panel 705 pushes the concave arc piece 7021 on one side to move to two sides, when the concave arc piece 7021 moves, the concave arc piece 7021 is in contact with the frosted block 706 on the surface of the arc panel 705, when the concave arc piece 7021 moves, the frosted block 706 is in sliding scraping surface, meanwhile, when the concave arc piece 7021 moves, the inner brush 7022 is driven to move together, the inner brush 7022 rubs and cleans the frosted block 706 and the surface of the arc panel 705, the curved scraping piece 707 is pressed to two sides by contact with the surface of a part to be processed to bend, and because the concave arc piece 7021 is arranged at the position of one side of the arc panel 705 close to the inner wall of the annular thick plate 701, the bending speed of the curved scraping piece 707 to two sides is slower than the stretching speed of the concave arc piece 7021 to two sides, when the concave arc piece 7021 stretches to two sides, the waveform swing thorn 7023 on the outer surface is driven to contact with the vertical scraping surface of the curved scraping piece 7022, the waveform swing thorn 7023 is in stirring contact with the surface of the curved scraping piece 707, dust is removed by the inner brush 7022, meanwhile, the position of the concave arc piece 7021 close to the inner brush 7022 is opened with a concave round hole 7024, and the concave surface 7024 is covered on the position of the concave arc piece 7022, and the large area of the concave surface is close to the inner brush 7022.
When the invention is used, the bearing is placed at the center of the centering device 7, the centering device 7 is used for positioning and fixing the bearing, the motor 8 is started to drive the first electric telescopic rod 1 to rotate, the first electric telescopic rod 1 rotates to drive the drill bit 2 at the bottom to rotate, the first electric telescopic rod 1 drives the rotating drill bit 2 to move downwards to drill the bearing with the positioned bottom, meanwhile, the cover device 6 at the bottom of the centering device 7 surrounds the processing area of the bearing, so that a large amount of chips generated by processing fall on the large chassis 3 to be convenient for cleaning, meanwhile, when the first electric telescopic rod 1 drives the drill bit 2 to move upwards and downwards, the stripping device 5 drives the surface of the drill bit 2 and the first electric telescopic rod 1 to clean dust, the lower inclined ring 503 is tightened inwards at the moment to be attached to the surface of the drill bit 2, when the first electric telescopic rod 1 and the drill bit 2 move downwards, simultaneously, the upper inclined ring 503 slides and scrapes the surface of the drill bit 2, simultaneously, the upper inclined ring 503 slides and the driving shaft surface of the first telescopic rod is scraped off, a large amount of chips generated by the centering device falls down on the large amount of chips on the large chassis 3, the large amount of chips generated by processing is concentrated and falls down on the large chassis 3, the inclined ring 504 is pushed down by the inclined ring 503, the inclined ring 503 is continuously attached to the inclined ring 503, the inclined ring 503 is continuously moved down along with the inclined plane 2, the inclined plane is contracted with the inclined plane 2, the inclined ring 2 is contracted down along with the inclined plane 2, the inclined ring 503 is contracted down, the inclined plane is contracted down along with the inclined plane 2, and the inclined plane is contracted down, and the inclined plane is contracted, and the, the wave soft board 605 fixed at the bottom of the arc panel 705 simultaneously surrounds and covers the area processed by the bearing, a large amount of scraps in the wave soft board 605 fall on the large chassis 3, the bottom of the outer inclined ring piece 602 sleeved on the second electric telescopic rod 601 is in contact with the large chassis 3 and wraps the driving shaft at the bottom of the second electric telescopic rod 601, the wave soft board 605 stretches and contracts together with the wave scraping piece 604 attached to the wave soft board 605 at the moment of stretching and contracting, the side thin connecting rod 603 is driven to move upwards by the second electric telescopic rod 601, the wave scraping piece 604 is driven to move together by the side thin connecting rod 603, the wave soft board 605 is scraped in a sliding way when the wave soft board 605 moves, the wave scraping piece 604 is driven to move downwards by the second electric telescopic rod 601, the outer inclined ring piece 602 on the outer surface is pushed to expand outwards when the second electric telescopic rod 601 moves downwards, when the outer oblique ring piece 602 expands outwards, the scraps on the chassis 3 are pushed to move outwards, the outer pull rod 704 is pulled outwards to drive the cambered surface plate 705 at one end to move outwards, then a bearing to be processed is placed between the four cambered surface plates 705, after the outer pull rod 704 is loosened, the outer pull rod 704 is driven by the return spring 703 to move inwards, the outer pull rod 704 drives the cambered surface plates 705 to move inwards together, the four cambered surface plates 705 push the bearing inwards to a position with the same center as the drill bit 2, when the cambered surface plates 705 push the bearing inwards, the frosting block 706 at one side is in direct contact with the bearing surface, the friction force of the frosting block 706 in contact with the bearing surface is directly increased, before the cambered surface plates 705 move inwards until the frosting block 706 is in contact with the bearing surface, the curved scraping piece 707 at the top of the cambered surface plates 705 slides to the two sides to scrape the bearing surface, simultaneously, the areas covered by the four cambered plates 705 are regulated by the outer pull rods 704 to center the bearings with different sizes, when the outer pull rods 704 drive the cambered plates 705 outwards to move, the cambered plates 705 push the inner concave cambered plates 7021 to bend and move to the two sides until the inner concave cambered plates 7021 are completely positioned at the two sides of the cambered plates 705 and extend and bend inwards again to cover one side of the cambered plates 705, when the outer pull rods 704 drive the cambered plates 705 to move inwards by the pull springs 703, the cambered plates 705 push the inner concave cambered plates 7021 at one side to move to the two sides, when the inner concave cambered plates 7021 move, the inner concave cambered plates 7021 are in contact with the frosting blocks 706 on the surfaces of the cambered plates 705 at all times, when the inner concave cambered plates 7021 move, the surfaces of the frosting blocks 706 are slid and scraped, and simultaneously, when the inner concave cambered plates 7021 move, the inner wall inner brushes 7022 are driven to move together, the inner brushes 7022 perform friction cleaning on the surfaces of the grinding blocks 706 and the cambered surface plates 705, the curved scraping blades 707 are pressed to bend towards two sides by contact with the surfaces of the parts to be processed, as the concave cambered plates 7021 are arranged at the positions, close to the inner wall of the annular thick plate 701, of one side of the cambered plate 705, the bending speed of the curved scraping blades 707 towards two sides is slower than the stretching speed of the concave cambered plates 7021 towards two sides, when the concave cambered plates 7021 stretch towards two sides, the wavy swing thorns 7023 of the outer surfaces are driven to contact with the vertical scraping surfaces of the curved scraping blades 707, the wavy swing thorns 7023 are in poking contact with the surfaces of the curved scraping blades 707 to remove ash, meanwhile, concave round holes 7024 are formed in the positions, close to the inner brushes 7022, of the concave cambered plates 7021, and the surface areas, close to the inner brushes 7022, of the concave round holes 7024 are covered by a large area.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (9)
1. A bearing outer race drilling machine for bearing machining, comprising:
the drilling device comprises a first electric telescopic rod (1), a drill bit (2) and a second electric telescopic rod (1), wherein the first electric telescopic rod (1) is used for adjusting the depth of a drilling tool for drilling a bearing, and the drill bit (2) is arranged at the bottom of the first electric telescopic rod (1);
a large chassis (3), the large chassis (3) is used for accumulating a large amount of scraps generated when the bearing is drilled, and a bottom connecting column (4) is arranged at the top of the large chassis (3);
A stripping device (5), wherein the stripping device (5) is used for scraping dust on the surface of the drill bit (2) in a sliding way;
a covering device (6), wherein the covering device (6) is used for surrounding and covering the processed area of the bearing;
the centering device (7) is used for positioning the center of a circle of the bearing and the center of the drill bit (2) to the same position;
The bottom of the first electric telescopic rod (1) is fixedly connected with the top of the drill bit (2), the top of the large chassis (3) is fixedly connected with the bottom of the bottom connecting column (4), the top of the large chassis (3) is fixedly connected with the bottom of the covering device (6), the top of the bottom connecting column (4) is fixedly connected with the bottom of the centering device (7), and the bottom of the centering device (7) is fixedly connected with the top of the covering device (6);
Wherein the peeling means (5) comprises:
the upper inclined ring piece (502), the upper inclined ring piece (502) is used for scraping and cleaning the surface of the drill bit (2), and the annular frame (501) is arranged at the bottom of the upper inclined ring piece (502);
the inner wall of the annular frame (501) is fixedly connected with the bottom of the upper inclined annular sheet (502);
The inner wall fixedly connected with down inclined ring piece (503) of annular frame (501), inclined plane round hole (504) have been seted up to the surface of inclined ring piece (503) down, the inner wall fixedly connected with thorn strip (505) of inclined ring piece (503) down, inclined plane round hole (504) are provided with a plurality of and evenly distributed in inclined ring piece (503) surface down, curved thorn strip (505) are provided with a plurality of and evenly distributed in inclined ring piece (503) inner wall down.
2. The bearing outer race drilling machine for bearing machining according to claim 1, wherein: the utility model discloses a motor, including motor, bent rod (10), ring frame (501), bent rod (10) and centering device (7), wherein the drive shaft of motor (8) is fixedly connected with at the top of first motor telescopic handle (1), bent rod (9) is fixedly connected with at the top of motor (8), bent rod (10) is fixedly connected with at the top of peeling off device (5) both sides, bent rod (10) is connected with at the bottom of bent rod (9) and ring frame (501) top fixedly, bent rod (10) is connected with at the bottom of bent rod (10) and centering device (7) fixedly.
3. The bearing outer race drilling machine for bearing machining according to claim 1, wherein: the covering device (6) comprises a second electric telescopic rod (601), an outer inclined ring piece (602) is sleeved on the outer surface of the second electric telescopic rod (601) and fixedly connected with the outer inclined ring piece, side connecting thin rods (603) are fixedly connected to the periphery of the second electric telescopic rod (601), one end, far away from the second electric telescopic rod (601), of each side connecting thin rod (603) is fixedly connected with a waveform scraping strip (604), and one side, far away from the side connecting thin rods (603), of each waveform scraping strip (604) is connected with a waveform soft board (605) in a sliding mode.
4. A bearing outer race drilling machine for bearing machining according to claim 3, wherein: the bottom of the second electric telescopic rod (601) is fixedly connected with the top of the large chassis (3), and the top of the waveform soft board (605) is fixedly connected with the centering device (7).
5. The bearing outer race drilling machine for bearing machining according to claim 1, wherein: the centering device (7) comprises an annular thick plate (701), a cleaning mechanism (702) is fixedly connected to the inner wall of the annular thick plate (701), a pull-back spring (703) is fixedly connected to the periphery of the annular thick plate (701), an outer pull rod (704) is fixedly connected to one end of the pull-back spring (703) away from the annular thick plate (701), an arc surface plate (705) is fixedly connected to one end of the outer pull rod (704), an abrasive block (706) is fixedly connected to one side of the arc surface plate (705) away from the outer pull rod (704), and a curved wiper blade (707) is fixedly connected to the top of the arc surface plate (705).
6. The bearing outer race drilling machine for bearing machining according to claim 5, wherein: the top of the annular thick plate (701) is fixedly connected with the side connecting bent rod (10), the bottom of the annular thick plate (701) is fixedly connected with the bottom connecting column (4), and the bottom of the cambered surface plate (705) is fixedly connected with the wave-shaped soft plate (605).
7. The bearing outer race drilling machine for bearing machining according to claim 5, wherein: the cleaning mechanism (702) is provided with a plurality of sand polishing blocks (706) which are uniformly distributed on one side of the cambered surface plate (705), and the curved wiper blade (707) is provided with a plurality of sand polishing blocks which are uniformly distributed on the top of the cambered surface plate (705).
8. The bearing outer race drilling machine for bearing machining according to claim 5, wherein: the cleaning mechanism (702) comprises an inner concave arc piece (7021), an inner brush (7022) is fixedly connected to the inner wall of the inner concave arc piece (7021), a waveform swing thorn (7023) is fixedly connected to the outer surface of the inner concave arc piece (7021), and a concave round hole (7024) is formed in the outer surface of the inner concave arc piece (7021).
9. The bearing outer race drilling machine for bearing machining according to claim 8, wherein: one side of indent arc piece (7021) is fixedly connected with the inner wall of annular thick plate (701), interior brush (7022) is provided with a plurality of and evenly distributed indent arc piece (7021) inner wall, wave form pendulum thorn (7023) is provided with a plurality of and evenly distributed indent arc piece (7021) surface, concave round hole (7024) is provided with a plurality of and evenly distributed indent arc piece (7021) surface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410251534.5A CN117817012B (en) | 2024-03-06 | 2024-03-06 | Bearing outer ring drilling machine for bearing machining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410251534.5A CN117817012B (en) | 2024-03-06 | 2024-03-06 | Bearing outer ring drilling machine for bearing machining |
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| CN117817012B true CN117817012B (en) | 2024-04-30 |
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| DE202005007177U1 (en) * | 2005-05-04 | 2005-08-11 | Shiao Puo Shi Enterprise Co., Ltd., Daliao | Cutting assembly for boring insert, has drilling body and wedge shaped cone on lateral surface of cutting part, blade ends provided at outer edge of scraping surface, and boring tool formed around drilling point |
| KR100668682B1 (en) * | 2006-01-18 | 2007-01-12 | 이기오 | A boring apparatus for preventing dust or chip |
| CN113878402A (en) * | 2021-11-08 | 2022-01-04 | 湖南九五精机有限责任公司 | Cutting scrap collecting device for milling and turning combined machine tool |
| CN215616812U (en) * | 2021-09-27 | 2022-01-25 | 福建桓韵乐器有限公司 | Perforating device is used in piano production |
| CN116727722A (en) * | 2023-08-11 | 2023-09-12 | 靖江市国润警用器材制造有限公司 | Positioning drilling equipment for anti-riot fork fixing assembly |
| WO2023240480A1 (en) * | 2022-06-15 | 2023-12-21 | 桐乡市倍特科技有限公司 | Self-cleaning drilling device for chain machining |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210069844A1 (en) * | 2016-04-21 | 2021-03-11 | Ton Duc Thang University | Dust-Proof Drilling Apparatus and Method |
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2024
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005007177U1 (en) * | 2005-05-04 | 2005-08-11 | Shiao Puo Shi Enterprise Co., Ltd., Daliao | Cutting assembly for boring insert, has drilling body and wedge shaped cone on lateral surface of cutting part, blade ends provided at outer edge of scraping surface, and boring tool formed around drilling point |
| KR100668682B1 (en) * | 2006-01-18 | 2007-01-12 | 이기오 | A boring apparatus for preventing dust or chip |
| CN215616812U (en) * | 2021-09-27 | 2022-01-25 | 福建桓韵乐器有限公司 | Perforating device is used in piano production |
| CN113878402A (en) * | 2021-11-08 | 2022-01-04 | 湖南九五精机有限责任公司 | Cutting scrap collecting device for milling and turning combined machine tool |
| WO2023240480A1 (en) * | 2022-06-15 | 2023-12-21 | 桐乡市倍特科技有限公司 | Self-cleaning drilling device for chain machining |
| CN116727722A (en) * | 2023-08-11 | 2023-09-12 | 靖江市国润警用器材制造有限公司 | Positioning drilling equipment for anti-riot fork fixing assembly |
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| CN117817012A (en) | 2024-04-05 |
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