CN113231962A - Grinding wheel dresser for ball bearing raceway grinding - Google Patents
Grinding wheel dresser for ball bearing raceway grinding Download PDFInfo
- Publication number
- CN113231962A CN113231962A CN202110607577.9A CN202110607577A CN113231962A CN 113231962 A CN113231962 A CN 113231962A CN 202110607577 A CN202110607577 A CN 202110607577A CN 113231962 A CN113231962 A CN 113231962A
- Authority
- CN
- China
- Prior art keywords
- bearing seat
- seat
- supporting seat
- speed reducer
- rotating shaft
- 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.)
- Pending
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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
- B24B53/065—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels having other than straight profiles, e.g. crowned
-
- 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
- B24B53/062—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels using rotary dressing tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a ball bearing raceway grinding wheel dresser, which relates to the technical field of ball bearing machining and comprises a supporting seat, wherein the supporting seat is U-shaped, the outer wall of one side wall of the supporting seat is provided with an upper bearing seat, the outer wall of the other side wall of the supporting seat is provided with a lower bearing seat, two opposite side walls of the supporting seat are connected through a rotating shaft, two ends of the rotating shaft are respectively connected with the upper bearing seat and the lower bearing seat, the outer wall of the upper bearing seat is provided with a speed reducer, the speed reducer is provided with a servo motor, an output shaft of the servo motor is connected with an input end of the speed reducer, an output end of the speed reducer is connected with the rotating shaft through a coupler, the rotating shaft is connected with an electric main bearing seat through a horizontal guide rail, the electric main bearing seat is provided with an electric main shaft, and the electric main shaft is provided with a diamond roller; 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 grinding wheel dresser 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 existing superhard abrasive grinding wheel correction devices used in the industry are formed by using a formed diamond roller to perform cut-in type dressing, as shown in figure 4, because the contact surface between the dressing roller and the grinding wheel is large, the dressed grinding wheel is extruded, so that grinding wheel abrasive particles are not sharp enough, and the cutting force of the grinding wheel is not enough; 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 novel grinding wheel dresser for ball bearing raceway grinding is arranged in the application.
Disclosure of Invention
The invention aims to solve the technical problem of providing a dresser for grinding a grinding wheel by a ball bearing raceway, which is used for solving the problems of insufficient cutting force and rough product of the grinding wheel formed by grinding the curvature of the ball bearing raceway 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 emery wheel dresser, includes the supporting seat, the supporting seat is the U type, the outer wall of one side lateral wall of supporting seat is provided with bolster bearing housing, the outer wall of opposite side lateral wall is provided with the step, two relative lateral walls of supporting seat pass through the swivelling joint, the both ends of swivelling joint are connected with bolster bearing housing, step respectively, the outer wall of bolster bearing housing is provided with the speed reducer, be provided with servo motor on the speed reducer, servo motor's output shaft is connected with the input of speed reducer, the output of speed reducer passes through shaft coupling and swivelling joint, be connected with electric main bearing housing through horizontal guide on the swivelling joint, be provided with electric main shaft on the electric main bearing housing, be provided with the buddha.
Preferably: the horizontal guide rail is used for driving the electric spindle seat to move on the horizontal plane.
Preferably: the horizontal guide rail is composed of a large horizontal rod body arranged on the rotating shaft and a horizontal ball screw module.
Preferably: the supporting seat is U-shaped.
Preferably: the lower bearing seat and the upper bearing seat are respectively positioned on two opposite side walls of the supporting seat.
Preferably: the lower bearing seat and the upper bearing seat are respectively embedded on the supporting seat.
The beneficial effect of adopting above technical scheme is:
this application can make electric main shaft seat drive electric main shaft through the horizontal guide rail that sets up and remove, nearly and drive the epaxial buddha's warrior attendant gyro wheel of electricity and emery wheel contact, polish the repairment to the emery wheel, then servo motor passes through the speed reducer and drives the revolving axle and rotate, make the revolving axle can drive electric main shaft seat and rotate, nearly and drive buddha's warrior attendant gyro wheel and do circular removal round the emery wheel, nearly and accomplish the profile modeling circular arc of emery wheel and maintain, nearly and avoided the product roughness big, the not enough problem of emery wheel cutting force.
Drawings
Fig. 1 is a schematic structural view of one side of a ball bearing raceway grinding wheel dresser of the invention.
FIG. 2 is a schematic structural view of the other side of the dresser for grinding the grinding wheel by the ball bearing raceway grinding machine.
Figure 3 is a schematic representation of the contoured arc trim of the present invention.
FIG. 4 is a schematic diagram of a prior art diamond roller dressing of a grinding wheel.
Wherein: servo motor 101, speed reducer 102, upper bearing pedestal 103, supporting pedestal 104, lower bearing pedestal 105, rotating shaft 106, electric main shaft pedestal 107, grinding wheel 201, diamond roller 202 and electric main shaft 203.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the embodiment, as shown in fig. 1 to 4, in this embodiment, a dresser for grinding a ball bearing race includes a support base 104, the support base 104 is U-shaped, an upper bearing seat 103 is disposed on an outer wall of one side wall of the support base 104, a lower bearing seat 105 is disposed on an outer wall of the other side wall of the support base, two opposite side walls of the support base 104 are connected through a rotation shaft 106, two ends of the rotation shaft 106 are respectively connected with the upper bearing seat 103 and the lower bearing seat 105, a speed reducer 102 is disposed on an outer wall of the upper bearing seat 103, a servo motor 101 is disposed on the speed reducer 102, an output shaft of the servo motor 101 is connected with an input end of the speed reducer 102, an output end of the speed reducer 102 is connected with the rotation shaft 106 through a coupling, the rotation shaft 106 is connected with an electric main bearing seat 107 through a horizontal guide rail, an electric main shaft 203 is disposed on the electric main bearing seat 107, the electric spindle 203 is provided with a diamond roller 202.
Preferably: the horizontal guide rail (not shown) is used for driving the electric spindle base 107 to move in a horizontal plane.
Preferably: the horizontal guide rail (not shown) is composed of a large horizontal rod body arranged on the rotating shaft and a horizontal ball screw module.
Preferably: the supporting seat is U-shaped.
Preferably: the lower bearing seat and the upper bearing seat are respectively positioned on two opposite side walls of the supporting seat.
Preferably: the lower bearing seat and the upper bearing seat are respectively embedded on the supporting seat.
The specific implementation manner of this embodiment:
when the grinding wheel copying machine is used, the electric spindle 203 rotates at a high speed to drive the diamond roller 202 to perform copying finishing 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 electric spindle seat 107, the electric spindle 203 and the diamond roller 202 to revolve together, so that the copying arc finishing on the grinding wheel 201 is completed.
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 (6)
1. The utility model provides a ball bearing raceway grinds processing emery wheel dresser, includes the supporting seat, its characterized in that: the supporting seat is U-shaped, the outer wall of one side wall of the supporting seat is provided with an upper bearing seat, the outer wall of the other side wall of the supporting seat is provided with a lower bearing seat, two opposite side walls of the supporting seat are connected through a rotating shaft, two ends of the rotating shaft are respectively connected with the upper bearing seat and the lower bearing seat, the outer wall of the upper bearing seat is provided with a speed reducer, a servo motor is arranged on the speed reducer, an output shaft of the servo motor is connected with an input end of the speed reducer, an output end of the speed reducer is connected with the rotating shaft through a coupler, the rotating shaft is connected with an electric main bearing seat through a horizontal guide rail, an electric main shaft is arranged on the electric main bearing seat, and a diamond roller is arranged on the electric main shaft.
2. The dresser for grinding wheels of ball bearing race mills according to claim 1, wherein the horizontal guide rail is used for driving the spindle motor to move in a horizontal plane.
3. The dresser of claim 2, wherein the horizontal guide rail comprises a large horizontal rod disposed on the rotating shaft and a horizontal ball screw module.
4. The dresser for grinding a ball bearing race according to claim 1, wherein the support base is U-shaped.
5. The dresser for the ball bearing race grinding machine of claim 4, wherein the lower bearing block and the upper bearing block are respectively located on two opposite side walls of the support block.
6. The dresser for the ball bearing race grinding wheel of claim 5, wherein the lower bearing seat and the upper bearing seat are respectively embedded in the supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110607577.9A CN113231962A (en) | 2021-06-01 | 2021-06-01 | Grinding wheel dresser for ball bearing raceway grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110607577.9A CN113231962A (en) | 2021-06-01 | 2021-06-01 | Grinding wheel dresser for ball bearing raceway grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113231962A true CN113231962A (en) | 2021-08-10 |
Family
ID=77136131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110607577.9A Pending CN113231962A (en) | 2021-06-01 | 2021-06-01 | Grinding wheel dresser for ball bearing raceway grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113231962A (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
- 2021-06-01 CN CN202110607577.9A patent/CN113231962A/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: 20210810 |