CN113211319A - Column-shaped dresser for grinding superhard grinding tool by ball bearing raceway - Google Patents
Column-shaped dresser for grinding superhard grinding tool by ball bearing raceway Download PDFInfo
- Publication number
- CN113211319A CN113211319A CN202110599498.8A CN202110599498A CN113211319A CN 113211319 A CN113211319 A CN 113211319A CN 202110599498 A CN202110599498 A CN 202110599498A CN 113211319 A CN113211319 A CN 113211319A
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- China
- Prior art keywords
- seat
- rotating shaft
- shaft
- speed reducer
- bearing
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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
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
- B24B53/07—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels by means of forming tools having a shape complementary to that to be produced, e.g. blocks, profile rolls
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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
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/12—Dressing tools; Holders therefor
- B24B53/14—Dressing tools equipped with rotary rollers or cutters; Holders therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention discloses a columnar trimmer for grinding a superhard grinding tool by a ball bearing raceway, which relates to the technical field of ball bearing processing and comprises an equipment main body, wherein an L-shaped supporting seat is arranged on the equipment main body, a bearing seat is arranged on a horizontal plate of the supporting seat, a rotating shaft is also rotatably arranged on the horizontal plate of the supporting seat, the rotating shaft of the rotating shaft is connected with a bearing in the bearing seat, a speed reducer is arranged on the bearing seat, a servo motor is arranged on the speed reducer, an output shaft of the servo motor is connected with an input shaft of the speed reducer, the output shaft of the speed reducer is connected with the rotating shaft of the rotating shaft in the bearing seat through a coupler, an electric main shaft seat is arranged on the rotating shaft, an electric main shaft is arranged on the electric main shaft seat, a diamond roller is arranged on the electric main shaft, and the diamond roller is cylindrical; the invention has the advantages of convenient use, simple structure, improved polishing effect, improved product quality and the like.
Description
Technical Field
The invention relates to the technical field of ball bearing processing, in particular to a cylindrical dresser for a superhard grinding tool for ball bearing raceway grinding processing.
Background
With the common application of superhard abrasives such as CBN (cubic boron nitride), diamond grinding wheels and the like in the field of bearing grinding, the ball bearing raceway curvature forming grinding processing tends to use the superhard abrasives for processing, and the production efficiency and the product quality can be greatly improved by using the superhard abrasives for processing; the superhard abrasive grinding wheel correction device which is used in a large number in the industry at present uses a formed diamond roller to perform cut-in type dressing as shown in figure 3, and because the contact surface between the dressing roller and the grinding wheel is large, the dressed grinding wheel is extruded, so that the grinding wheel has insufficiently sharp abrasive particles and insufficient cutting force of the grinding wheel; due to the diamond density problem of the diamond roller, linear scratches can be formed on the grinding wheel after finishing, so that the roughness of the ground product is high, and the quality of the ground product is affected; therefore, the application provides a novel cylindrical dresser for grinding the superhard grinding tool by using the ball bearing raceway.
Disclosure of Invention
The invention aims to solve the technical problem of providing a cylindrical dresser for grinding a superhard grinding tool by a ball bearing raceway, which is used for solving the problems of insufficient cutting force and rough product of grinding wheels for ball bearing raceway curvature forming grinding in the prior art described in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a ball bearing raceway grinds processing superhard grinding apparatus column trimmer, includes the equipment principal, be provided with the supporting seat of L type in the equipment principal, be provided with the bearing frame on the horizontal plate of supporting seat, still rotate on the horizontal plate of supporting seat and be provided with the revolving axle, and the pivot of revolving axle is connected with the bearing in the bearing frame, be provided with the speed reducer on the bearing frame, be provided with servo motor on the speed reducer, servo motor's output shaft and the input shaft of speed reducer, the output shaft of speed reducer passes through the shaft coupling and is connected with the pivot of the revolving axle in the bearing frame, be provided with electric spindle on the revolving axle, be provided with the electricity main shaft on the electricity main shaft, be provided with the budd.
Preferably: the rotating shaft is V-shaped.
Preferably: the rotating shaft is in sliding contact with the contact surface of the support seat.
Preferably: the diamond roller is cylindrical, and the central axis of the diamond roller is on the same straight line with the main shaft of the electric main shaft seat.
Preferably: the bearing seat is embedded in the supporting seat.
The beneficial effect of adopting above technical scheme is:
this application drives the buddha's warrior attendant gyro wheel through the electric main shaft that sets up and rotates for the buddha's warrior attendant gyro wheel is polished the emery wheel, and meanwhile, servo motor passes through the speed reducer and drives the revolving axle rotation, makes the buddha's warrior attendant gyro wheel carry out convex removal in the emery wheel of polishing, thereby polishes into arc with the emery wheel surface, can make the emery wheel after polishing more smooth, improves the effect of polishing.
Drawings
Fig. 1 is a schematic structural diagram of a super-hard abrasive tool column dresser for ball bearing raceway grinding processing.
FIG. 2 is a schematic representation of the contoured arc trim of the present invention.
FIG. 3 is a schematic illustration of a prior art diamond roller dressing a grinding wheel.
Wherein: servo motor 101, speed reducer 102, bearing block 103, support base 104, device body 105, rotating shaft 106, electric spindle base 107, grinding wheel 201, diamond roller 202, and electric spindle 203.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example, referring to fig. 1-3, in this example, a ball bearing raceway grinding process superabrasive tool cylindrical dresser includes an apparatus body 105, the device body 105 is provided with an L-shaped supporting seat 104, a bearing seat 103 is arranged on the horizontal plate of the supporting seat 104, a rotating shaft 106 is further rotatably arranged on the horizontal plate of the supporting seat 103, and the rotating shaft of the rotating shaft 106 is connected with the bearing in the bearing seat 103, the bearing seat 103 is provided with a speed reducer 102, the speed reducer 102 is provided with a servo motor 101, an output shaft of the servo motor 101 is connected with an input shaft of the speed reducer 102, the output shaft of the speed reducer 102 is connected with the rotating shaft of the rotating shaft 106 in the bearing seat 103 through a coupling, an electric spindle seat 107 is arranged on the revolving shaft 106, an electric spindle 203 is arranged on the electric spindle seat 107, and a diamond roller 202 is arranged on the electric spindle 203.
Preferably: the pivot shaft 106 is V-shaped.
Preferably: the pivot shaft 106 is in sliding contact with the contact surface of the support base 103.
Preferably: the diamond roller 202 is cylindrical, and the central axis of the diamond roller is aligned with the spindle of the electric spindle base 107.
Preferably: the bearing seat 104 is embedded in the supporting seat 104.
The specific implementation manner of this embodiment:
when the grinding wheel copying device is used, the trimming electric spindle 203 rotates at a high speed to drive the diamond roller 202 to perform copying trimming on the grinding wheel 201, meanwhile, the servo motor 101 drives the revolving shaft 106 to rotate through the speed reducer 102, and the revolving shaft 106 drives the trimming electric spindle seat 107, the electric spindle 203 and the diamond roller 202 to revolve together to complete copying arc trimming on the grinding wheel 201.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (5)
1. The utility model provides a ball bearing raceway grinds superhard grinding apparatus column trimmer, includes the equipment main part, its characterized in that: the device comprises a device body and is characterized in that an L-shaped supporting seat is arranged on the device body, a bearing seat is arranged on a horizontal plate of the supporting seat, a rotating shaft is arranged on the horizontal plate of the supporting seat in a rotating mode, the rotating shaft of the rotating shaft is connected with a bearing in the bearing seat, a speed reducer is arranged on the bearing seat, a servo motor is arranged on the speed reducer, an output shaft of the servo motor is connected with an input shaft of the speed reducer, the output shaft of the speed reducer is connected with the rotating shaft of the rotating shaft in the bearing seat through a coupler, an electric spindle seat is arranged on the rotating shaft, an electric spindle is arranged on the electric spindle seat, a diamond roller is arranged on the electric spindle, and the diamond roller is cylindrical.
2. The dresser of claim 1, wherein the axis of rotation is substantially V-shaped.
3. The dresser of claim 2, wherein the rotatable shaft is in sliding contact with the contact surface of the support block.
4. The column dresser of a superhard grinding tool for ball bearing race grinding according to claim 1, wherein the diamond roller is cylindrical, and the central axis of the diamond roller is aligned with the spindle of the electric spindle seat.
5. The dresser of claim 1, wherein the bearing seat is embedded in the support seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110599498.8A CN113211319A (en) | 2021-05-31 | 2021-05-31 | Column-shaped dresser for grinding superhard grinding tool by ball bearing raceway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110599498.8A CN113211319A (en) | 2021-05-31 | 2021-05-31 | Column-shaped dresser for grinding superhard grinding tool by ball bearing raceway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113211319A true CN113211319A (en) | 2021-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110599498.8A Pending CN113211319A (en) | 2021-05-31 | 2021-05-31 | Column-shaped dresser for grinding superhard grinding tool by ball bearing raceway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113211319A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811277A (en) * | 2009-12-24 | 2010-08-25 | 濮阳贝英数控机械设备有限公司 | Grinding device and using method thereof for ball bearing inner ring raceway |
| CN102371522A (en) * | 2011-12-05 | 2012-03-14 | 濮阳贝英数控机械设备有限公司 | Grinding device and method for bearing outer ring raceway |
| CN202556245U (en) * | 2012-03-29 | 2012-11-28 | 新昌县盛大科技有限公司 | Trimmer mechanism of grinder for raceways of inner rings of third-category bearings |
| CN203600015U (en) * | 2013-07-24 | 2014-05-21 | 濮阳贝英数控机械设备有限公司 | Grinding device for bearing inner ring rib and thrust ball bearing roll way |
| CN104162841A (en) * | 2014-07-21 | 2014-11-26 | 惠志强 | Servo-drive diamond pen arc trimmer |
| CN204711820U (en) * | 2015-05-28 | 2015-10-21 | 无锡市东升自动化设备有限公司 | A kind of grinding machine grinding wheel arc dresser |
| KR101639782B1 (en) * | 2015-03-03 | 2016-07-15 | 김철수 | Apparatus for dressing grinding wheels |
| CN106425862A (en) * | 2016-08-31 | 2017-02-22 | 天津轮达鑫盛机械有限公司 | Numerically-controlled shaft-shaped trimmer provided with diamond roller |
| CN108381399A (en) * | 2018-03-02 | 2018-08-10 | 沈阳建筑大学 | A kind of rectilinear hard grinding wheel grinding wheel arc dresser |
| CN110421486A (en) * | 2019-07-23 | 2019-11-08 | 郑州磨料磨具磨削研究所有限公司 | A kind of trimming device and method that channel grinding abrasive disk profile detects automatically and regulates and controls |
-
2021
- 2021-05-31 CN CN202110599498.8A patent/CN113211319A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811277A (en) * | 2009-12-24 | 2010-08-25 | 濮阳贝英数控机械设备有限公司 | Grinding device and using method thereof for ball bearing inner ring raceway |
| CN102371522A (en) * | 2011-12-05 | 2012-03-14 | 濮阳贝英数控机械设备有限公司 | Grinding device and method for bearing outer ring raceway |
| CN202556245U (en) * | 2012-03-29 | 2012-11-28 | 新昌县盛大科技有限公司 | Trimmer mechanism of grinder for raceways of inner rings of third-category bearings |
| CN203600015U (en) * | 2013-07-24 | 2014-05-21 | 濮阳贝英数控机械设备有限公司 | Grinding device for bearing inner ring rib and thrust ball bearing roll way |
| CN104162841A (en) * | 2014-07-21 | 2014-11-26 | 惠志强 | Servo-drive diamond pen arc trimmer |
| KR101639782B1 (en) * | 2015-03-03 | 2016-07-15 | 김철수 | Apparatus for dressing grinding wheels |
| CN204711820U (en) * | 2015-05-28 | 2015-10-21 | 无锡市东升自动化设备有限公司 | A kind of grinding machine grinding wheel arc dresser |
| CN106425862A (en) * | 2016-08-31 | 2017-02-22 | 天津轮达鑫盛机械有限公司 | Numerically-controlled shaft-shaped trimmer provided with diamond roller |
| CN108381399A (en) * | 2018-03-02 | 2018-08-10 | 沈阳建筑大学 | A kind of rectilinear hard grinding wheel grinding wheel arc dresser |
| CN110421486A (en) * | 2019-07-23 | 2019-11-08 | 郑州磨料磨具磨削研究所有限公司 | A kind of trimming device and method that channel grinding abrasive disk profile detects automatically and regulates and controls |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210806 |