CN108838805B - Bearing ball grinding device - Google Patents
Bearing ball grinding device Download PDFInfo
- Publication number
- CN108838805B CN108838805B CN201810670004.9A CN201810670004A CN108838805B CN 108838805 B CN108838805 B CN 108838805B CN 201810670004 A CN201810670004 A CN 201810670004A CN 108838805 B CN108838805 B CN 108838805B
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- CN
- China
- Prior art keywords
- bearing
- ball grinding
- bearing ball
- fixedly mounted
- cover body
- 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
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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
- B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
- B24B11/02—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention aims to solve the problem that the existing grinding of bearing balls is troublesome, and discloses a grinding device for bearing balls. The grinding device is convenient to drive the rotating shaft to drive through the arrangement of the motor, saves more labor, can be used for grinding balls in the bearing in batches, enlarges the application range of the grinding device, is reasonable in design, is convenient to operate, and is worthy of being popularized to the field of bearing processing.
Description
Technical Field
The invention relates to the field of machinery, in particular to a bearing ball grinding device.
Background
China is one of the countries in the world where rolling bearings were invented earlier, and the ancient china has described the structure of axle bearings. From archaeological cultural relics and data, the oldest bearings with the modern rolling bearing structural prototype in China appear in Xue Jia Jicun of Yong county in the province of Shanxi province 221-207 years (Qin dynasty) before the first of the public yuan. After the establishment of new china, especially since the seventies of the last century, the bearing industry has entered a new high-quality rapid development period under the strong impetus of innovation.
The bearing is a component for fixing and reducing the load friction coefficient in the mechanical transmission process. It can also be said that the member for reducing the friction coefficient during power transmission and keeping the center position of the shaft fixed when the other members are moved relative to each other on the shaft. The bearing is a lightweight part in modern mechanical equipment. Its main function is to support the mechanical rotating body to reduce the friction coefficient of mechanical load of equipment in the transmission process. The bearings can be classified into rolling bearings and sliding bearings according to the frictional properties of the moving elements.
A processingequipment is ground fast to bearing ball that publication number is CN207189393U, the inside that the bearing ball enters into to the spiral mill groove from the feed port, then polishes the ball, and this kind of equipment need take off the ball, and is more troublesome when polishing, and the inconvenient combination that utilizes bearing self's outer lane and inner circle is polished the ball.
At present, with regard to antifriction bearing, if place for a long time, make the inside ball of antifriction bearing rust easily, thereby will influence the use of bearing when using the bearing, make the bearing produce great noise easily, also increase the frictional force between bearing inner race and the outer lane easily simultaneously, reduce the life of bearing, it will be harder if only artifically rotate the bearing, and simultaneously inefficiency, the difficult ball to the bearing is polished in batches, in addition when polishing the ball in the bearing, be difficult for fixing a position not the bearing of equidimension, the application scope of device has been reduced, therefore, need design a bearing ball grinding device and solve above-mentioned problem.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a bearing ball grinding device.
The invention is realized by the following technical scheme:
a bearing ball polishing device comprises a connecting box, wherein an upper cover body is fixedly arranged on the upper side of the connecting box, a lower cover body is fixedly arranged on the lower side of the connecting box, first sleeves are symmetrically arranged on the left side and the right side of the upper cover body, first spiral springs are fixedly arranged on the outer sides of the first sleeves, first slide bars are sleeved in the first spiral springs, second sleeves are symmetrically arranged on the left side and the right side of the lower cover body, second spiral springs are fixedly arranged on the outer sides of the second sleeves, second slide bars are sleeved in the second spiral springs, push blocks are fixedly arranged on the outer ends of the second slide bars, clamping plates are arranged on the outer ends of the first slide bars, a mounting frame is fixedly arranged in the middle of the upper side of the upper cover body, a motor is fixedly arranged in the mounting frame, fastening screws are arranged between the mounting frame and the, the utility model discloses a safety device for a motor vehicle, including pivot, go-between, cover body, connecting block downside fixed mounting have the pipe, pipe other end fixed mounting has little gasbag.
Preferably, the rotating shaft is in rotating fit with the connecting block and communicated with the guide pipe.
Preferably, the upper half of the interior of the rotating shaft is of a solid structure, and the lower half of the interior of the rotating shaft is of a hollow structure.
Preferably, the collar is a hollow structure and is communicated with the connecting ring and the air bag respectively.
Preferably, the middle part of the clamping plate is of an arc-shaped structure.
Preferably, the first sliding rod is in running fit with the clamping plate.
Preferably, the collar is a running fit with the connecting box.
Preferably, a rubber layer with a frosted structure is fixedly adhered to the inner side surface of the clamping plate.
Compared with the prior art, the invention has the beneficial effects that:
the device tightly supports the inner rings of the bearings with different sizes by matching the small air bag with the air bag, expands the application range of the device, increases the stability of the device, avoids the falling of the bearings, thereby facilitating the polishing operation of the ball of the bearing and having more stability, the clamping plate can clamp the outer ring of the bearing by the arrangement of the clamping plate and the arrangement of the first spiral spring, because the inner side of the clamping plate is stuck with the rubber layer with the frosted structure, the friction force between the clamping plate and the bearing can be increased, thereby only the inner ring of the bearing can rotate to polish the bearing ball, the rotating shaft can be conveniently driven to drive through the arrangement of the motor, the labor is saved, thereby can polish to the inside ball of bearing in batches, enlarge the application range of device, and reasonable in design, convenient operation is worth promoting to the bearing processing field.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the connection of the attachment ring, collar and balloon of the present invention.
Description of reference numerals: 1. the device comprises a rotating shaft, 2, a motor, 3, a mounting frame, 4, a fastening screw, 5, an upper cover body, 6, a first sleeve, 7, a first spiral spring, 8, a first sliding rod, 9, a clamping plate, 10, a connecting box, 11, a lantern ring, 12, an air bag, 13, a lower cover body, 14, a connecting ring, 15, a small air bag, 16, a conduit, 17, a connecting block, 18, a second sleeve, 19, a second sliding rod, 20, a push block, 21 and a second spiral spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
a bearing ball grinding device comprises a connecting box 10, wherein an upper cover body 5 is fixedly mounted on the upper side of the connecting box 10, a lower cover body 13 is fixedly mounted on the lower side of the connecting box 10, first sleeves 6 are symmetrically mounted on the left side and the right side of the upper cover body 5, a first spiral spring 7 is fixedly mounted on the outer side of the first sleeve 6, a first slide bar 8 is sleeved in the first spiral spring 7, second sleeves 18 are symmetrically mounted on the left side and the right side of the lower cover body 13, second spiral springs 21 are fixedly mounted at the outer ends of the second sleeves 18, a second slide bar 19 is sleeved in the second spiral springs 21, a push block 20 is fixedly mounted at the outer ends of the second slide bars 19, a clamping plate 9 is mounted at the outer end of the first slide bar 8, a mounting frame 3 is fixedly mounted in the middle of the upper side of the upper cover body 5, a motor 2 is fixedly mounted in the mounting frame 3, and a, pivot 1 is installed to 2 downside of motor, 1 fixed mounting in the middle part of the surface of pivot has go-between 14, go-between 14 outside fixed mounting has lantern ring 11, 11 outside fixed mounting in the surface of the lantern ring has gasbag 12, 13 downside mid-mounting of lid has connecting block 17 down, 17 downside fixed mounting of connecting block has pipe 16, 16 other end fixed mounting of pipe has little gasbag 15.
The rotating shaft 1 is in rotating fit with the connecting block 17 and communicated with the guide pipe 16.
The upper half of the inside of the rotating shaft 1 is of a solid structure and the lower half of the inside of the rotating shaft is of a hollow structure.
The lantern ring 11 is of a hollow structure and is communicated with the connecting ring 14 and the air bag 12 respectively.
The middle part of the clamping plate 9 is of an arc-shaped structure.
The first sliding rod 8 is in running fit with the clamping plate 9.
The first slide bar 8 is in sliding engagement with the first sleeve 6 and the second slide bar 19 is in sliding engagement with the second sleeve 18.
The collar 11 is a running fit with the connecting box 10.
The rubber layer with a frosted structure is fixedly adhered to the inner side surface of the clamping plate 9.
The method comprises the following operation steps: when polishing the ball in the bearing, firstly, the clamping plate 9 is rotated upwards to separate the clamping plate 9 from the pushing block 20, at this time, the user sleeves the bearing from the lower cover body 13 upwards, sleeves the inner ring of the bearing on the outer side of the air bag 12, at this time, the user extrudes the small air bag 15, so that the small air bag 15 inflates the air bag 12, the air bag 12 expands to tighten the bearing, then the user rotates the clamping plate 9 downwards to clamp the arc part of the clamping plate 9 on the outer ring of the bearing, due to the pulling force of the first helical spring 7, the clamping plate 9 can be pulled to tighten the bearing, at this time, the motor 2 is connected with a power supply nearby, the motor 2 drives the rotating shaft 1 to rotate, so as to drive the connecting ring 14 to rotate, further, the lantern ring 11 to rotate the air bag 12, so as to drive the inner ring of the bearing to rotate, because the existence of splint 9 to make the outer lane of bearing not rotate, make the inner circle of bearing rotate and come to rub the ball and polish, avoid the bearing to place for a long time and rust, and then be convenient for protect the bearing.
The present embodiment is only for explaining the present invention, and not for limiting the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of which are protected by patent law within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a bearing ball grinding device, includes connecting box (10), its characterized in that: the connecting box is characterized in that an upper cover body (5) is fixedly mounted on the upper side of the connecting box (10), a lower cover body (13) is fixedly mounted on the lower side of the connecting box (10), first sleeves (6) are symmetrically mounted on the left side and the right side of the upper cover body (5), first spiral springs (7) are fixedly mounted on the outer side of the first sleeves (6), first slide bars (8) are sleeved in the first spiral springs (7), second sleeves (18) are symmetrically mounted on the left side and the right side of the lower cover body (13), second spiral springs (21) are fixedly mounted on the outer ends of the second sleeves (18), second slide bars (19) are sleeved in the second spiral springs (21), push blocks (20) are fixedly mounted on the outer ends of the second slide bars (19), clamping plates (9) are mounted on the outer ends of the first slide bars (8), and a mounting frame (3) is fixedly mounted in the middle of, the utility model discloses a novel fixing device for the air conditioner, including mounting bracket (3), pivot (11), gasbag (12), fixing block (17), mounting bracket (3) and last lid (5), pivot (1) is installed to motor (2) downside, pivot (1) is inside to go up the half and be solid construction and lower half be hollow structure, pivot (1) surface middle part fixed mounting has go-between (14), go-between (14) outside fixed mounting has the lantern ring (11), lantern ring (11) outside fixed mounting has gasbag (12), lantern ring (11) are hollow structure and switch-on with go-between (14) and gasbag (12) respectively, lid (13) downside middle part is installed down and is connected with connecting block (17), connecting block (17) downside fixed mounting has pipe (16), pivot (1) and connecting block (17) normal running fit and switch-on with pipe (16), the other end of the catheter (16) is fixedly provided with a small air bag (15).
2. A bearing ball grinding apparatus according to claim 1, wherein: the middle part of the clamping plate (9) is of an arc-shaped structure.
3. A bearing ball grinding apparatus according to claim 1, wherein: the first sliding rod (8) is in running fit with the clamping plate (9).
4. A bearing ball grinding apparatus according to claim 1, wherein: the first slide bar (8) is in sliding fit with the first sleeve (6) and the second slide bar (19) is in sliding fit with the second sleeve (18).
5. A bearing ball grinding apparatus according to claim 1, wherein: the lantern ring (11) is in running fit with the connecting box (10).
6. A bearing ball grinding apparatus according to claim 1, wherein: the rubber layer with a frosted structure is fixedly adhered to the inner side surface of the clamping plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810670004.9A CN108838805B (en) | 2018-06-26 | 2018-06-26 | Bearing ball grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810670004.9A CN108838805B (en) | 2018-06-26 | 2018-06-26 | Bearing ball grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108838805A CN108838805A (en) | 2018-11-20 |
| CN108838805B true CN108838805B (en) | 2020-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810670004.9A Active CN108838805B (en) | 2018-06-26 | 2018-06-26 | Bearing ball grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108838805B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192385A (en) * | 2020-09-17 | 2021-01-08 | 李晓杰 | Bearing raceway processing equipment based on bearing processing |
| CN112757143B (en) * | 2020-12-30 | 2022-11-25 | 上海理工大学 | Replaceable air bag polishing device for inner raceway of bearing outer ring |
| CN117300812B (en) * | 2023-11-29 | 2024-02-23 | 广州市海拉汽车零件制造有限公司 | Intelligent production equipment for parts of automobile power-assisted steering device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2481941C1 (en) * | 2011-09-07 | 2013-05-20 | Владимир Викторович Бернадский | Device for finishing spheres |
| CN106239281A (en) * | 2016-08-23 | 2016-12-21 | 朱林辉 | A kind of bearing special outer surface processing means |
| CN206066194U (en) * | 2016-08-31 | 2017-04-05 | 南京仁恒轴承有限公司 | Needle roller, roller surface processing meanss |
| CN206311329U (en) * | 2016-12-01 | 2017-07-07 | 沈阳理工大学 | A kind of micro bearing running-in machine |
| CN107571066A (en) * | 2017-10-24 | 2018-01-12 | 渭南高新区火炬科技发展有限责任公司 | Thin-wall casing pneumatic clamp |
| CN207189393U (en) * | 2017-08-08 | 2018-04-06 | 浙江卡卡自动化设备有限公司 | A kind of bearing ball quickly grinds processing unit (plant) |
| CN207480161U (en) * | 2017-11-22 | 2018-06-12 | 魏洪涛 | A kind of clamping device of hydraulic machinery |
| CN108188876A (en) * | 2017-12-28 | 2018-06-22 | 宁波高新区新柯保汽车科技有限公司 | Parts grinding device |
-
2018
- 2018-06-26 CN CN201810670004.9A patent/CN108838805B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2481941C1 (en) * | 2011-09-07 | 2013-05-20 | Владимир Викторович Бернадский | Device for finishing spheres |
| CN106239281A (en) * | 2016-08-23 | 2016-12-21 | 朱林辉 | A kind of bearing special outer surface processing means |
| CN206066194U (en) * | 2016-08-31 | 2017-04-05 | 南京仁恒轴承有限公司 | Needle roller, roller surface processing meanss |
| CN206311329U (en) * | 2016-12-01 | 2017-07-07 | 沈阳理工大学 | A kind of micro bearing running-in machine |
| CN207189393U (en) * | 2017-08-08 | 2018-04-06 | 浙江卡卡自动化设备有限公司 | A kind of bearing ball quickly grinds processing unit (plant) |
| CN107571066A (en) * | 2017-10-24 | 2018-01-12 | 渭南高新区火炬科技发展有限责任公司 | Thin-wall casing pneumatic clamp |
| CN207480161U (en) * | 2017-11-22 | 2018-06-12 | 魏洪涛 | A kind of clamping device of hydraulic machinery |
| CN108188876A (en) * | 2017-12-28 | 2018-06-22 | 宁波高新区新柯保汽车科技有限公司 | Parts grinding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108838805A (en) | 2018-11-20 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201021 Address after: Room 2605-2607, block B, Zheshang building, 103 science Avenue, hi tech Zone, Hefei City, Anhui Province Applicant after: Anhui zhishidai Technology Co., Ltd Address before: 451100 Guo Rui Cheng, Moorhouse, Xinzheng, Zhengzhou, Henan, 2022 Applicant before: Li Jingshuai |
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