CN106944905A - The polishing process of automobile hub bearing outer ring external diameter - Google Patents
The polishing process of automobile hub bearing outer ring external diameter Download PDFInfo
- Publication number
- CN106944905A CN106944905A CN201710148264.5A CN201710148264A CN106944905A CN 106944905 A CN106944905 A CN 106944905A CN 201710148264 A CN201710148264 A CN 201710148264A CN 106944905 A CN106944905 A CN 106944905A
- Authority
- CN
- China
- Prior art keywords
- motor
- bearing
- output end
- external diameter
- hairbrush
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- 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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/005—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents using brushes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Cleaning In General (AREA)
- Brushes (AREA)
Abstract
The invention discloses the polishing process of automobile hub bearing outer ring external diameter, comprise the following steps：Multiple bearings and packing ring are staggeredly set on the extension of motor output end successively first, then by screwing screw, so that multiple bearings and packing ring are fastened between screw and limited block, start motor, while motor output end starts to rotate, driving gear drives driven gear, forces rotating shaft band electric brush to start to rotate, hairbrush starts to carry out polishing cleaning to the rusty stain in bearing circumferential wall；Fall after iron rust is thrown away from rectangular opening, start blower fan, one tractive force is produced to the iron rust of rectangular opening in supporting plate bottom, to drive the iron rust being scattered in cover body to be quickly moved to along conduit in containing box.Synchronizing polishing to multiple bearings by hairbrush, in the case where all numbers of motor output end rotation are certain, the polishing progress of multiple bearings is consistent, and then avoid the detail sanding of bearing top circle perisporium excessively causes bearing to scrap.
Description
Technical field
The present invention relates to a kind of milling tools, the polishing process of automobile hub bearing outer ring external diameter is specifically referred to.
Background technology
The main function of hub bearing is load-bearing and the rotation for wheel hub provides accurate guiding, it not only born axial load but also
Radial load is born, is a very important parts.Traditional bearing used for automobile wheels is by two sets of taper roll bearings
Or ball bearing is combined, installation, oiling, sealing and the adjustment of clearance of bearing are carried out on auto production line
's.This structure make it that it assembles difficulty, high cost, poor reliability in auto producer, and automobile is when maintenace point is safeguarded,
Also need to clean bearing, oiling and adjustment.Due to bearing it is exposed outside when, its outer circumference gets rusty easily, meeting
The corrosion or damage of bearing are further resulted in, in the prior art, typically external diameter is wiped with sand paper one by one by manpower and eliminates rust, both consumed
Take manpower, lose time again, and easily occur in the local outward appearance wiped across it is bad, as a result the likelihood ratio of product rejection compared with
It is high.
The content of the invention
It is an object of the invention to provide the polishing process of automobile hub bearing outer ring external diameter, multiple bearings are facilitated to be beaten
While abrading rust, the scrappage of bearing is reduced.
The purpose of the present invention is achieved through the following technical solutions：
The polishing process of automobile hub bearing outer ring external diameter, comprises the following steps：First by multiple bearings and packing ring successively
Staggeredly it is set on the extension of motor output end, then by screwing screw so that multiple bearings are fastened to silk with packing ring
Between female and limited block, start motor, while motor output end starts to rotate, driving gear drives driven gear, forces
Rotating shaft band electric brush starts to rotate, and hairbrush starts to carry out polishing cleaning to the rusty stain in bearing circumferential wall；After iron rust is thrown away from
Fall in rectangular opening, start blower fan, one tractive force is produced to the iron rust of rectangular opening in supporting plate bottom, cover is scattered in drive
Internal iron rust is quickly moved in containing box along conduit；
Wherein, motor and column are separately installed with the supporting plate, motor output end activity runs through under the column
Horizontal-extending outside Duan Houxiang, rotating shaft activity runs through the column epimere and parallel with motor output end, is set on motor output end
There are the driving gear and limited block for being located at the column both sides respectively, external screw thread, silk are provided with the extension of motor output end
It is female to coordinate with external screw thread, and multiple packing rings are arranged between limited block and screw, bearing is staggered between two packing rings,
The external diameter of the packing ring is more than the internal diameter of bearing outer ring, and external diameter of the external diameter less than bearing outer ring of the packing ring, in rotating shaft one
End is provided with the driven gear coordinated with driving gear, and hairbrush is provided with the rotating shaft other end, and the hairbrush and the packing ring is outer
Circumferential wall is contacted；Be provided with the supporting plate it is multiple be arranged side by side and the rectangular opening parallel with motor output end, in supporting plate
Bottom is provided with cover body that multiple rectangular openings are completely covered, cover body bottom opening and conduit is connected with opening, the conduit
End is connected with containing box, also including installed in supravasal blower fan.
Polishing is synchronized to multiple bearings by hairbrush, it is multiple in the case where all numbers of motor output end rotation are certain
The polishing progress of bearing is consistent, and each local pressure on single bearing top circle perisporium is balanced, and then avoids bearing top circle week
The detail sanding of wall excessively causes bearing to scrap, and reduces the scrappage in bearing descaling process, while improving polishing effect
Rate.Further, packing ring is provided between two adjacent bearings, and the external diameter of packing ring is greater than the internal diameter of bearing outer ring, together
When less than bearing outer ring internal diameter so that bearing be set on motor output end will not occur therewith relative motion, i.e. bearing with
Motor output end synchronous axial system, after now the rusty stain on bearing outer ring is cleaned, most iron rust is fallen directly into outside packing ring
In the annular gap formed between wall and two bearings, and hairbrush is contacted with the outer circle wall of packing ring so that fallen between annular
Iron rust in gap is quickly arranged outside by hairbrush, while the side wall of packing ring is brought into close contact with bearing outer ring side wall, prevents that iron rust from entering
Between bearing outer ring and inner ring, it is to avoid iron rust influences the normal operation of Bearing inner rolling element, to ensure derusting of polishing.
Wherein, in hairbrush and multiple bearing touch and when starting polishing, the iron rust split away off can be along packing ring outer circle wall
The tangential direction of certain upper point is thrown away, and multiple rectangular openings parallel with motor output end starts in the underface of motor output end,
It can fall i.e. after iron rust is thrown away from rectangular opening, start blower fan, i.e., one be produced to the iron rust of rectangular opening in supporting plate bottom
Tractive force, to drive the iron rust being scattered in cover body to be quickly moved to along conduit in containing box, realizes the centralized collection of iron rust, and
And avoid occurring iron rust in bearing bruting process sputtering everywhere and influence the normal operating of staff.
The Frame end of the close motor side is connected after flipping up extension with stud sides wall, can to form one
The cover plate that covering is blocked is carried out to motor.When hairbrush and multiple bearings interact, the iron rust of generation easily splashes, and column will
The working portion of polishing rust cleaning is separated with motor, while Frame end is connected after flipping up extension with the side wall of column, is made
Obtain motor and polishing rust cleaning part is completely separated, to ensure motor and driving gear, the job stability of driven gear.
The hairbrush is corrugation wire brush.Preferably, hairbrush can ensured in polishing from corrugation wire brush
While Shi Buyi deformation, moreover it is possible to increase the area coverage of hairbrush, and then improve the efficiency of single polishing.
The present invention compared with prior art, has the following advantages and advantages：
1st, the present invention synchronizes polishing by hairbrush to multiple bearings, and the certain situation of all numbers is rotated in motor output end
Under, the polishing progress of multiple bearings is consistent, and each local pressure on single bearing top circle perisporium is balanced, and then avoids bearing
The detail sanding of outer circle wall excessively causes bearing to scrap, and reduces the scrappage in bearing descaling process, improves simultaneously
Grinding efficiency；
2nd, hairbrush of the invention is contacted with the outer circle wall of packing ring so that the iron rust fallen into annular gap is quick by hairbrush
Outer row, while the side wall of packing ring is brought into close contact with bearing outer ring side wall, prevents that iron rust from entering between bearing outer ring and inner ring, keeps away
Exempting from iron rust influences the normal operation of Bearing inner rolling element, to ensure derusting of polishing；
3rd, central post of the present invention separates the working portion and motor of rust cleaning of polishing, prolongs while Frame end is flipped up
Stretch and be connected afterwards with the side wall of column so that motor and polishing rust cleaning part are completely separated, with ensure motor and driving gear, from
The job stability of moving gear.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Mark and corresponding parts title in accompanying drawing：
1- frames, 2- motors, 3- driving gears, 4- driven gears, 5- columns, 6- limited blocks, 7- rotating shafts, 8- hairbrush, 9-
Bearing, 10- packing rings, 11- screws, 12- supporting plates, 13- containing boxs, 14- blower fans, 15- conduits, 16- cover bodies, 17- rectangular openings.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment 1
As shown in figure 1, the present embodiment comprises the following steps：Multiple bearings 9 are staggeredly set in successively with packing ring 10 first
On the extension of the output end of motor 2, then by screwing screw 11 so that multiple bearings 9 are fastened to screw 11 with packing ring 10
Between limited block 6, start motor 2, while the output end of motor 2 starts to rotate, driving gear 3 drives driven gear 4, compels
Rotating shaft 7 is set to start to rotate with electric brush 8, hairbrush 8 starts to carry out polishing cleaning to the rusty stain in the circumferential wall of bearing 9；Got rid of in iron rust
Fall after going out from rectangular opening 17, start blower fan 14, one tractive force is produced to the iron rust of rectangular opening 17 in the bottom of supporting plate 12,
To drive the iron rust being scattered in cover body 16 to be quickly moved to along conduit 15 in containing box 13；
Wherein, motor 2 and column 5 are separately installed with the supporting plate 12, the output end activity of motor 2 is through described vertical
Outwards horizontal-extending after the hypomere of post 5, the activity of rotating shaft 7 runs through the epimere of column 5 and parallel with the output end of motor 2, defeated in motor 2
Go out end provided with the driving gear 3 and limited block 6 that are located at the both sides of column 5 respectively, opened on the extension of the output end of motor 2
There is external screw thread, screw 11 coordinates with external screw thread, and is arranged with multiple packing rings 10 between limited block 6 and screw 11, and bearing 9 interlocks
It is arranged between two packing rings 10, the external diameter of the packing ring 10 is more than the internal diameter of the outer ring of bearing 9, and the external diameter of the packing ring 10 is small
External diameter in the outer ring of bearing 9, the driven gear 4 coordinated with driving gear 3 is provided with the one end of rotating shaft 7, is provided with the other end of rotating shaft 7
Hairbrush 8, and the hairbrush 8 contacts with the outer circle wall of the packing ring 10；Multiple be arranged side by side is provided with the supporting plate 12
And the rectangular opening 17 parallel with the output end of motor 2, the cover body 16 that multiple rectangular openings are completely covered is provided with the bottom of supporting plate 12,
The bottom opening of cover body 16 and conduit 15 is connected with opening, the end of conduit 15 is connected with containing box 13, also including installing
Blower fan 14 on conduit 15.
Polishing is synchronized to multiple bearings 9 by hairbrush 8, it is many in the case where all numbers of the output end of motor 2 rotation are certain
The polishing progress of individual bearing 9 is consistent, and each local pressure on the outer circle wall of single bearing 9 is balanced, and then avoids outside bearing 9
The detail sanding of circumferential wall excessively causes bearing 9 to scrap, and reduces the scrappage in the descaling process of bearing 9, improves simultaneously
Grinding efficiency.Further, packing ring 10 is provided between two adjacent bearings 9, and the external diameter of packing ring 10 is greater than outside bearing 9
The internal diameter of circle, while less than the internal diameter of the outer ring of bearing 9 so that bearing 9 is set in the output end of motor 2 will not occur relatively therewith
Motion, i.e., bearing 9 is with the output end synchronous axial system of motor 2, after now the rusty stain on the outer ring of bearing 9 is cleaned, most iron
Rust is fallen directly into the annular gap formed between the outer wall of packing ring 10 and two bearings 9, and the excircle of hairbrush 8 and packing ring 10
Wall is contacted so that the iron rust fallen into annular gap is by the quick outer row of hairbrush 8, while the side wall of packing ring 10 and the outer ring side of bearing 9
Wall is brought into close contact, and prevents that iron rust from entering between the outer ring of bearing 9 and inner ring, it is to avoid iron rust influence bearing 9 roll inside body is just
Often operating, to ensure derusting of polishing.
Wherein, when hairbrush 8 is contacted with multiple bearings 7 and starts polishing, the iron rust split away off can be cylindrical along packing ring 10
Certain tangential direction put is thrown away on perisporium, and multiple rectangular openings 17 parallel with the output end of motor 2 starts in the output end of motor 2
Underface, i.e., can fall after iron rust is thrown away from rectangular opening 17, start blower fan 14, i.e., in the bottom of supporting plate 12 to rectangular opening 17
Iron rust produce a tractive force, to drive the iron rust that is scattered in cover body 16 to be quickly moved to along conduit 15 in containing box 13,
The centralized collection of iron rust is realized, and avoids occurring iron rust in the bruting process of bearing 7 sputtering everywhere and influence staff's
Normal operating.
In the present embodiment, the end of frame 1 close to the side of motor 2 flipped up and connect after extension with the side wall of column 5
Connect, the cover plate that covering is blocked can be carried out to motor 2 to form one.When hairbrush 8 and multiple bearings 9 interact, produce
Iron rust easily splash, column 5 by polish rust cleaning working portion separated with motor 2, while the end of frame 1 flips up and prolonged
Stretch and be connected afterwards with the side wall of column 5 so that motor 2 and polishing rust cleaning part are completely separated, to ensure motor 2 and driving gear
3rd, the job stability of driven gear 4.
Preferably, while being difficult deformation when ensureing hairbrush 8 in polishing from corrugation wire brush, moreover it is possible to increase
Plus the area coverage of hairbrush 8, and then improve the efficiency of single polishing.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modifications, equivalent substitutions and improvements done etc. all should be included
Within protection scope of the present invention.
Claims (3)
1. the polishing process of automobile hub bearing outer ring external diameter, it is characterised in that comprise the following steps：First by multiple bearings
(9) staggeredly it is set in successively on the extension of motor (2) output end with packing ring (10), then by screwing screw (11) so that
Multiple bearings (9) and packing ring (10) are fastened between screw (11) and limited block (6), start motor (2), defeated in motor (2)
Go out end start rotation while, driving gear (3) drive driven gear (4), force rotating shaft (7) band electric brush (8) start rotate,
Hairbrush (8) starts to carry out polishing cleaning to the rusty stain in bearing (9) circumferential wall；Under after iron rust is thrown away from rectangular opening (17)
Fall, start blower fan (14), one tractive force is produced to the iron rust of rectangular opening (17) in supporting plate (12) bottom, is scattered in driving
Iron rust in cover body (16) is quickly moved in containing box (13) along conduit (15)；
Wherein, motor (2) and column (5) are separately installed with the supporting plate (12), motor (2) output end activity runs through institute
State after column (5) hypomere outwards horizontal-extending, rotating shaft (7) activity is held through the column (5) epimere and with motor (2) output
OK, provided with respectively positioned at the driving gear (3) and limited block (6) of the column (5) both sides in motor (2) output end, in electricity
External screw thread is provided with the extension of machine (2) output end, screw (11) coordinates with external screw thread, and in limited block (6) and screw (11)
Between be arranged with multiple packing rings (10), bearing (9) is staggered between two packing rings (10), and the external diameter of the packing ring (10) is big
Internal diameter in bearing (9) outer ring, and external diameter of the external diameter less than bearing (9) outer ring of the packing ring (10), set in rotating shaft (7) one end
There is the driven gear (4) coordinated with driving gear (3), hairbrush (8), and the hairbrush (8) and institute are provided with rotating shaft (7) other end
State the outer circle wall contact of packing ring (10)；Be provided with the supporting plate (12) it is multiple be arranged side by side and with motor (2) output end
Parallel rectangular opening (17), the cover body (16) that multiple rectangular openings are completely covered, cover body (16) are provided with supporting plate (12) bottom
Bottom opening and conduit (15) is connected with opening, conduit (15) end is connected with containing box (13), also including installing
Blower fan (14) on conduit (15).
2. the polishing process of automobile hub bearing outer ring according to claim 1 external diameter, it is characterised in that：Close to the electricity
Frame (1) end of machine (2) side is connected after flipping up extension with column (5) side wall, can be to motor (2) to form one
Carry out the cover plate that covering is blocked.
3. the polishing process of automobile hub bearing outer ring according to claim 1 external diameter, it is characterised in that：The hairbrush
(8) it is corrugation wire brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710148264.5A CN106944905B (en) | 2017-03-14 | 2017-03-14 | The polishing process of automobile hub bearing outer ring iron rust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710148264.5A CN106944905B (en) | 2017-03-14 | 2017-03-14 | The polishing process of automobile hub bearing outer ring iron rust |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106944905A true CN106944905A (en) | 2017-07-14 |
| CN106944905B CN106944905B (en) | 2019-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710148264.5A Active CN106944905B (en) | 2017-03-14 | 2017-03-14 | The polishing process of automobile hub bearing outer ring iron rust |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772763A (en) * | 2018-07-16 | 2018-11-09 | 安吉县力顺电声配件厂 | A kind of loud speaker plastic cement flanging production and processing grinding device |
| CN109158995A (en) * | 2018-06-15 | 2019-01-08 | 安徽省灵磁新材料科技股份有限公司 | A kind of polishing tool of annular neodymium iron boron |
| CN109530589A (en) * | 2018-12-11 | 2019-03-29 | 重庆世潮机械有限公司 | A kind of semi-automatic cleaning device of cylindrical die roll |
| CN115194618A (en) * | 2022-09-19 | 2022-10-18 | 江苏珀然股份有限公司 | Hub grinding device |
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| WO1996020067A1 (en) * | 1994-12-23 | 1996-07-04 | Western Atlas Inc. | Tapered bearing for drive drum assembly of grinding machine |
| DE102010006188A1 (en) * | 2010-01-29 | 2011-08-04 | Daimler AG, 70327 | Grinding device for processing multiple crankshaft bearing bores of bearings of crankshaft bearing of crankcase, has tool shaft which bears multiple processing units axially spaced apart from each other |
| CN205852490U (en) * | 2016-06-13 | 2017-01-04 | 新昌县兴旺轴承有限公司 | A kind of burnishing device of bearing outer ring external diameter |
| CN205888836U (en) * | 2016-08-11 | 2017-01-18 | 南通永大管业股份有限公司 | Derust device on high -efficient surface of steel pipe batch |
| CN205949500U (en) * | 2016-08-20 | 2017-02-15 | 孔兵 | From derusting brush roller device of taking drive mechanism |
-
2017
- 2017-03-14 CN CN201710148264.5A patent/CN106944905B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996020067A1 (en) * | 1994-12-23 | 1996-07-04 | Western Atlas Inc. | Tapered bearing for drive drum assembly of grinding machine |
| DE102010006188A1 (en) * | 2010-01-29 | 2011-08-04 | Daimler AG, 70327 | Grinding device for processing multiple crankshaft bearing bores of bearings of crankshaft bearing of crankcase, has tool shaft which bears multiple processing units axially spaced apart from each other |
| CN205852490U (en) * | 2016-06-13 | 2017-01-04 | 新昌县兴旺轴承有限公司 | A kind of burnishing device of bearing outer ring external diameter |
| CN205888836U (en) * | 2016-08-11 | 2017-01-18 | 南通永大管业股份有限公司 | Derust device on high -efficient surface of steel pipe batch |
| CN205949500U (en) * | 2016-08-20 | 2017-02-15 | 孔兵 | From derusting brush roller device of taking drive mechanism |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158995A (en) * | 2018-06-15 | 2019-01-08 | 安徽省灵磁新材料科技股份有限公司 | A kind of polishing tool of annular neodymium iron boron |
| CN108772763A (en) * | 2018-07-16 | 2018-11-09 | 安吉县力顺电声配件厂 | A kind of loud speaker plastic cement flanging production and processing grinding device |
| CN109530589A (en) * | 2018-12-11 | 2019-03-29 | 重庆世潮机械有限公司 | A kind of semi-automatic cleaning device of cylindrical die roll |
| CN109530589B (en) * | 2018-12-11 | 2020-11-06 | 重庆世潮机械有限公司 | Semi-automatic cleaning device for thread rolling wheel |
| CN115194618A (en) * | 2022-09-19 | 2022-10-18 | 江苏珀然股份有限公司 | Hub grinding device |
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| CN106944905B (en) | 2019-04-09 |
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