CN212947283U - Special grinding wheel dressing device for inner end face of outer ring of deep groove ball bearing - Google Patents
Special grinding wheel dressing device for inner end face of outer ring of deep groove ball bearing Download PDFInfo
- Publication number
- CN212947283U CN212947283U CN202021368787.4U CN202021368787U CN212947283U CN 212947283 U CN212947283 U CN 212947283U CN 202021368787 U CN202021368787 U CN 202021368787U CN 212947283 U CN212947283 U CN 212947283U
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- boss
- roller
- wheel
- size
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a special emery wheel finishing device of terminal surface in deep groove ball bearing outer lane, including the workstation, workstation one side installation synchronous machine, the opposite side passes through the bearing and rotates installation gyro wheel axle. The utility model has simple structure and small occupied space; through setting up emery wheel dressing face size for the channel of bearing can once only accomplish processing with keeping off the shoulder, guaranteed the channel and kept off the machining precision of shoulder, at the finishing process, the buddha's warrior attendant gyro wheel is rotatory but opposite direction with the emery wheel simultaneously, can be even and quick finishing emery wheel surface, because the buddha's warrior attendant gyro wheel is also rotatory, so at the finishing process, wearing and tearing be its a week, this life who has just increased the buddha's warrior attendant gyro wheel, the machining size instability who leads to because change the buddha's warrior attendant gyro wheel has been reduced. The one-way bearings on the two sides of the roller shaft can effectively prevent the influence on the size of the grinding wheel due to the fact that inertia is reversed when finishing of the diamond roller, the mechanism greatly improves production efficiency and reduces abrasion of the diamond roller and the grinding wheel.
Description
Technical Field
The utility model belongs to the technical field of the bearing processing, a special emery wheel finishing device of terminal surface in deep groove ball bearing outer lane is related to.
Background
In the deep groove ball bearing, the retaining shoulder needs to be additionally machined for the one-way bearing, the conventional machining method is to machine the groove and then machine the retaining shoulder, the machining precision of the groove and the retaining shoulder is difficult to guarantee, the machining process is complex and the labor force is increased due to the fact that the groove and the retaining shoulder are machined separately, the service life of the grinding wheel is shortened due to the fact that the traditional grinding wheel finishing method is diamond pen finishing, the size is difficult to stabilize, the diamond pen is seriously abraded and replaced frequently, the production efficiency is greatly reduced, and the machining cost is increased.
Disclosure of Invention
An object of the utility model is to provide a special emery wheel finishing device of terminal surface in deep groove ball bearing outer lane can solve foretell problem.
According to the utility model provides a technical scheme: the special grinding wheel dressing device for the inner end face of the outer ring of the deep groove ball bearing comprises a workbench, wherein a synchronous motor is installed on one side of the workbench, a roller shaft is installed on the other side of the workbench in a rotating mode through a bearing, a diamond roller is installed on the periphery of the roller shaft, and an output shaft of the motor is connected with the roller shaft through a belt.
As a further improvement, the buddha's warrior attendant gyro wheel includes the gyro wheel base member, axially open in the gyro wheel base member has the roller axle through-hole, parallel division in the roller axle through-hole outside has the bolt through-hole, gyro wheel base member periphery is the abrasive wheel finishing face, the abrasive wheel finishing face is first boss, slot, second boss in proper order.
As a further improvement of the present invention, the groove is located at an intermediate position of the periphery of the roller base, and the first boss and the second boss are symmetrical to the groove.
As a further improvement of the utility model, the size of the first boss is set according to the shoulder size of actual processing bearing.
As a further improvement of the present invention, the second boss has the same size as the first boss.
As a further improvement of the present invention, the size of the groove is set according to the size of the groove in which the bearing is actually machined.
As a further improvement of the utility model, the diamond roller grinding wheel finishing surface consists of 55-60% of diamond powder, 15-20% of iron powder, 12-15% of copper powder, 3-7% of chromium powder, 3-7% of aluminum powder, 1-3% of manganese powder and 0.6-0.8% of rare earth metal powder.
As a further improvement of the utility model, the diamond roller grinding wheel finishing surface consists of 58 percent of diamond powder, 17 percent of iron powder, 13.3 percent of copper powder, 5 percent of chromium powder, 4 percent of aluminum powder, 2 percent of manganese powder and 0.7 percent of rare earth metal powder.
As a further improvement of the utility model, the rare earth metal powder is one of cerium powder, samarium powder and neodymium powder.
The positive progress effect of this application lies in:
the utility model has simple structure and small occupied space; through setting up emery wheel dressing face size for the channel of bearing can once only accomplish processing with keeping off the shoulder, guaranteed the channel and kept off the machining precision of shoulder, at the finishing process, the buddha's warrior attendant gyro wheel is rotatory but opposite direction with the emery wheel simultaneously, can be even and quick finishing emery wheel surface, because the buddha's warrior attendant gyro wheel is also rotatory, so at the finishing process, wearing and tearing be its a week, this life who has just increased the buddha's warrior attendant gyro wheel, the machining size instability who leads to because change the buddha's warrior attendant gyro wheel has been reduced. The one-way bearings on the two sides of the roller shaft can effectively prevent the influence on the size of the grinding wheel due to the fact that inertia is reversed when finishing of the diamond roller, the mechanism greatly improves production efficiency and reduces abrasion of the diamond roller and the grinding wheel.
Drawings
Fig. 1 is a schematic view of the overall structure of the present patent.
Fig. 2 is an overall plan view of the present utility patent.
Fig. 3 is a left side schematic view of the present utility patent.
Fig. 4 and 5 are schematic structural diagrams of the diamond roller.
Fig. 6 is a cross-sectional view of a diamond roller.
Fig. 7 is a schematic view of the roller shaft structure.
Figure 8 is a cross-sectional view of the roller shaft.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
In fig. 1 to 8, the device comprises a workbench 1, a synchronous motor 2, a diamond roller 3, a first boss 31, a second boss 32, a roller base 33, a groove 34, a first boss 31, a second boss 32, a groove 34, a bolt through hole 35, a roller shaft 4, a belt 5, a one-way bearing 6, a hexagon socket head cap screw 7, and the like.
As shown in fig. 1-8, the utility model relates to a special emery wheel finishing device of terminal surface in deep groove ball bearing outer lane, including workstation 1, 1 one side-mounting synchronous machine of workstation 2, the opposite side passes through one-way bearing 6 and rotates installation roller shaft 4, and 4 peripheries of roller shaft are installed buddha's warrior attendant gyro wheel 3, and the roller shaft 4 is connected through belt 5 to the output shaft of motor 2.
The diamond roller 3 comprises a roller base body 33, a roller shaft through hole is axially formed in the roller base body 33, a bolt through hole 35 is formed in parallel on the outer side of the roller shaft through hole, a grinding wheel dressing surface is arranged on the periphery of the roller base body 33, and the grinding wheel dressing surface sequentially comprises a first boss 31, a groove 34 and a second boss 32; the groove 34 is located at the middle position of the upper end of the roller base 33, and the first boss 31 and the second boss 32 are symmetrical about the groove 34. First boss 31, second boss 32 all are two boss appearances for processing the emery wheel, and slot 34 is the third boss that is used for processing the emery wheel, then boss appearance processing bearing through the emery wheel of processing, can be at to a great extent improvement production efficiency, and it is qualified that only need guarantee the size of buddha's warrior attendant gyro wheel just can guarantee the bearing size of processing out simultaneously, when the emery wheel wearing and tearing, can repair new emery wheel very fast, greatly increased the life cycle of emery wheel. The size of the first boss 31 is set according to the size of the shoulder of the bearing actually machined, the size of the second boss 32 is the same as the size of the first boss 31, and the size of the groove 34 is set according to the size of the channel of the bearing actually machined.
The grinding wheel dressing surface of the diamond roller 3 consists of the following raw materials, by weight, 55% -60% of diamond powder, 15% -20% of iron powder, 12% -15% of copper powder, 3% -7% of chromium powder, 3% -7% of aluminum powder, 1% -3% of manganese powder and 0.6% -0.8% of rare earth metal powder.
The rare earth metal powder is one of cerium powder, samarium powder and neodymium powder.
Rare earth elements are added into the formula of the dressing surface of the diamond roller 3 grinding wheel according to a scientific proportion, so that the mechanical properties of the grinding wheel matrix material such as bending strength, impact toughness and the like can be improved, and the mechanical properties of the grinding wheel are improved.
The diamond roller 3 has good self-sharpening property, small abrasion ratio, high grinding efficiency and fast linear speed, and shows that the addition of rare earth elements in the formula of the diamond grinding wheel according to scientific proportion can improve the self-sharpening property of the grinding wheel, reduce the loss, improve the grinding efficiency, improve the linear speed and save time.
The working process of the utility model is as follows:
when the diamond wheel dresser is used, a machined diamond wheel 3 is firstly arranged on a wheel shaft 4 and is fixed by hexagon socket head cap screws, two sets of one-way bearings 6 are arranged on two sides of the wheel shaft 4 and are horizontally fixed on a workbench, a belt 5 is sleeved at the tail end of the wheel shaft 4, and a synchronous motor 2 in a machine tool drives the wheel shaft 4 to rotate through the belt 5, so that the diamond wheel 3 on the wheel shaft 4 is driven to rotate to finish grinding wheel dressing.
Claims (5)
1. The utility model provides a special emery wheel finishing device of terminal surface in deep groove ball bearing outer lane which characterized in that: the device comprises a workbench (1), a synchronous motor (2) is installed on one side of the workbench (1), the other side of the workbench is provided with a roller shaft (4) in a rotating mode through a bearing (6), a diamond roller (3) is installed on the periphery of the roller shaft (4), an output shaft of the motor (2) is connected with the roller shaft (4) through a belt (5), the diamond roller (3) comprises a roller base body (33), a roller shaft through hole is formed in the roller base body (33) in an axial mode, a bolt through hole (35) is formed in the outer side of the roller shaft through hole in a parallel mode, the periphery of the roller base body (33) is a grinding wheel dressing surface, and the grinding wheel dressing surface is a first boss (31), a groove (34) and a second boss (.
2. The special grinding wheel dressing device for the inner end face of the outer ring of the deep groove ball bearing as claimed in claim 1, wherein the grinding wheel dressing device comprises a grinding wheel body and a grinding wheel body; the groove (34) is located in the middle of the periphery of the roller base body (33), and the first boss (31) and the second boss (32) are symmetrical relative to the groove (34).
3. The special grinding wheel dressing device for the inner end face of the outer ring of the deep groove ball bearing as claimed in claim 1, wherein: the size of the first boss (31) is set according to the size of a retaining shoulder of an actually machined bearing.
4. The special grinding wheel dressing device for the inner end face of the outer ring of the deep groove ball bearing as claimed in claim 1, wherein: the second boss (32) has the same size as the first boss (31).
5. The special grinding wheel dressing device for the inner end face of the outer ring of the deep groove ball bearing as claimed in claim 1, wherein: the size of the groove (34) is set according to the size of a channel of an actually machined bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021368787.4U CN212947283U (en) | 2020-07-14 | 2020-07-14 | Special grinding wheel dressing device for inner end face of outer ring of deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021368787.4U CN212947283U (en) | 2020-07-14 | 2020-07-14 | Special grinding wheel dressing device for inner end face of outer ring of deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212947283U true CN212947283U (en) | 2021-04-13 |
Family
ID=75392451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021368787.4U Active CN212947283U (en) | 2020-07-14 | 2020-07-14 | Special grinding wheel dressing device for inner end face of outer ring of deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212947283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464559A (en) * | 2022-09-30 | 2022-12-13 | 宜昌长机科技有限责任公司 | Large tooth width grinding wheel dressing mechanism for high-speed deep cutting and fast forward grinding and operation method |
-
2020
- 2020-07-14 CN CN202021368787.4U patent/CN212947283U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464559A (en) * | 2022-09-30 | 2022-12-13 | 宜昌长机科技有限责任公司 | Large tooth width grinding wheel dressing mechanism for high-speed deep cutting and fast forward grinding and operation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100553880C (en) | Thick/the fine machining integrated processing device of abrasive band centerless grinding and polishing | |
| CN104742004B (en) | Bearing ring super lapping machine and its application method | |
| CN212947283U (en) | Special grinding wheel dressing device for inner end face of outer ring of deep groove ball bearing | |
| CN201115928Y (en) | Ultra-smooth grinding composite technological equipment for processing excircle | |
| CN203712461U (en) | Abrasive belt grinding machine for spherical tile grinding | |
| CN2796945Y (en) | Grinding head supplying device of vertical grinding machine | |
| CN203266406U (en) | Work-piece fixing device on cylindrical grinding machine | |
| CN104369068B (en) | A kind of drum-type brake pad outer arc grinding machine with abrasion limit machining functions | |
| CN214723408U (en) | Ball sliding type spline transmission mechanism | |
| CN107457036A (en) | A kind of conductive silver glue prepares and uses fine gtinding device | |
| CN205734268U (en) | Portable collector ring numerically control grinder | |
| CN201077022Y (en) | Device for super-finishing bearing friction pair surface | |
| CN207480354U (en) | A kind of burnishing device for metallic piston bar | |
| CN102240946A (en) | Ball grinder | |
| CN103786076B (en) | High-quality and efficient spring grinding method | |
| CN202753005U (en) | Main feeding mechanism of centerless grinding machine | |
| CN204075997U (en) | Pneumatic guide rail type grinding machine | |
| CN214685960U (en) | Heavy-load headstock structure of grinding machine | |
| CN205129535U (en) | Grinder | |
| CN205799122U (en) | Precision rotating kinematic pair | |
| CN212886629U (en) | Idler structure suitable for horizontal double-sided grinding machine | |
| CN210255134U (en) | Workbench capable of accurately controlling rotation angle | |
| CN202572109U (en) | Device capable of quickly carrying out grinding | |
| CN204843838U (en) | Telescopic high accuracy main shaft structure | |
| CN207255870U (en) | A kind of multi-functional surface grinding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |