CN202556246U - Cubic boron nitride grinding wheel dressing device - Google Patents
Cubic boron nitride grinding wheel dressing device Download PDFInfo
- Publication number
- CN202556246U CN202556246U CN2012200859172U CN201220085917U CN202556246U CN 202556246 U CN202556246 U CN 202556246U CN 2012200859172 U CN2012200859172 U CN 2012200859172U CN 201220085917 U CN201220085917 U CN 201220085917U CN 202556246 U CN202556246 U CN 202556246U
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- boron nitride
- cubic boron
- wheel dressing
- motors
- 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.)
- Expired - Fee Related
Links
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910052582 BN Inorganic materials 0.000 title claims abstract description 18
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 17
- 239000010432 diamond Substances 0.000 claims abstract description 17
- 238000009966 trimming Methods 0.000 claims description 7
- 229910001651 emery Inorganic materials 0.000 description 8
- 239000000463 material Substances 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- NAPSCFZYZVSQHF-UHFFFAOYSA-N dimantine Chemical compound CCCCCCCCCCCCCCCCCCN(C)C NAPSCFZYZVSQHF-UHFFFAOYSA-N 0.000 description 1
- 229950010007 dimantine Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The utility model relates to a cubic boron nitride grinding wheel dressing device which comprises motors and bases used for the motors to be installed on and is characterized in that the two motors are respectively arranged on the two independent motor bases, and the two independent motor bases are both arranged on a grinding wheel dressing device base with a guide rail in matched mode. Output shafts of the two motors are opposite to each other, and diamond rollers are respectively and fixedly arranged on the output shafts of the two motors. Nuts matched with lead screws are both arranged on the two independent motor bases and are fixedly connected with the motor bases, the lead screws are arranged on the grinding wheel dressing device base with the guide rail in rotary mode, and the rotating directions of the matched portions of the lead screws and the two nuts are opposite. The cubic boron nitride grinding wheel dressing device can effectively improve cubic boron nitride (CBU) grinding wheel dressing, enables comprehensive cost of grinding wheel dressing to be reduced by about 2/3, and can reduce back repair rate of grinding wheel dressing by above 60%.
Description
Technical field
The utility model relates to a kind of cubic boron nitride abrasive wheel trimming device that is used for.
Background technology
Cubic boron nitride (CBN) is owing to its crystal structure class dimantine, and hardness in machining industry, becomes abrasive material commonly used and cutter material a little less than diamond.The grinding tool that utilizes cubic boron nitride to make because its very excellent grinding performance can not only be competent at the processing of difficult grind material, is boosted productivity, and can also improve the grinding quality of workpiece effectively.
Along with the large tracts of land of CBN emery wheel is popularized, the finishing problem of CBN emery wheel is also more and more outstanding, particularly concerning CBN emery wheel two parallel side have the grinding that degree of precision requires, needs two relative diamond pens carry out reconditioning repeatedly.Because CBN emery wheel hardness is very high, quite difficult with the diamond pen reconditioning, the good a slice emery wheel of reconditioning often will be used 4-8 hour, and requires diamond pen necessary sharp, and the wearing and tearing of diamond pen are also very fast; In addition, owing to be that diamond pen is a contact, the depth of parallelism of reconditioning is also relatively poor, and the reconditioning cost is high to making, efficient is low, is not suitable for the needs of automation and modernized large-scale production.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes above-mentioned prior art, and a kind of convenient, fast, cubic boron nitride abrasive wheel trimming device that dressing quality is good is provided.
For realizing above-mentioned purpose; The technical scheme of the utility model is: a kind of cubic boron nitride abrasive wheel trimming device; Comprise motor and be used to install the base of motor, it is characterized in that two motors are installed in respectively on the two independent motor bases, two independent motor bases are all pacified on the base of the wheel dresser that is installed in the band guide rail of matching; The output shaft of two motors is relative; On the output shaft of motor, be installed with diamond roller, on two independent motor bases, the nut that matches with leading screw be installed all, nut and motor base are fixedly linked; Leading screw is rotatable to be installed on the wheel dresser base of band guide rail, and leading screw and the two nuts rotation direction partly that matches is opposite.
Have the device for fastening that matches with platen on the wheel dresser base of above-mentioned band guide rail.
The characteristics of the utility model are: 1, realized the quick finishing of CBN emery wheel, dressing efficiency has improved 4-8 doubly.2, owing to the use diamond roller, the consumption of having saved diamond pen in a large number, the diamond roller of disposable input can use for many years, and integrated cost can reduce about 2/3.3, improved product quality, adopted the emery wheel of this device finishing, the product quality of producing is greatly improved, and repair rate has reduced more than 60%.
Description of drawings
Accompanying drawing 1 is the utility model structural representation front view;
Accompanying drawing 2 is the left view of the utility model accompanying drawing 1.
The specific embodiment
Like Fig. 1, the cubic boron nitride abrasive wheel trimming device shown in 2; On the base 5 of the wheel dresser that has guide rail 3; Match two independent motor bases 2 are installed; Two motors 1 are installed in respectively on the motor base 2, and the plane that on the output shaft of motor, is installed with diamond roller 4, two diamond rollers is relative.The nut 7 that matches with leading screw 6 all is installed on two motor bases, and nut and motor base are fixedly linked, and leading screw is rotatable to be installed on the wheel dresser base of band guide rail, and leading screw and the two nuts rotation direction partly that matches is opposite.In order this device to be installed on the workbench of grinding machine; On the wheel dresser base of band guide rail, the device for fastening that matches with platen is arranged; This device adopts conventional device, its objective is this device is fixed on the platen, is used for the finishing of cubic boron nitride abrasive wheel.
During use; This device is fixed on the platen; Through the adjustment handle 8 that links to each other with leading screw, the opposite planar of adjusting two diamond rollers contacts with the cubic boron nitride abrasive wheel two sides that need to revise, and starts lathe and two motors; The cubic boron nitride abrasive wheel and two diamond rollers that need to revise are rotated; Through rotation to the adjustment handle, utilize leading screw, nut drive diamond roller simultaneously to the cubic boron nitride abrasive wheel both sides near or away from, but repair with regard to cubic boron nitride emery wheel both sides.
Claims (2)
1. cubic boron nitride abrasive wheel trimming device; Comprise motor and be used to install the base of motor, it is characterized in that two motors (1) are installed in respectively on the two independent motor bases (2), two independent motor bases are all pacified on the base (5) of the wheel dresser that is installed in the band guide rail of matching; The output shaft of two motors is relative; On the output shaft of motor, be installed with diamond roller (4), the nut (7) that matches with leading screw (6) all is installed on two independent motor bases, nut and motor base are fixedly linked; Leading screw is rotatable to be installed on the wheel dresser base of band guide rail, and leading screw and the two nuts rotation direction partly that matches is opposite.
2. cubic boron nitride abrasive wheel trimming device according to claim 1 is characterized in that having the device for fastening that matches with platen on the wheel dresser base (5) of above-mentioned band guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200859172U CN202556246U (en) | 2012-03-09 | 2012-03-09 | Cubic boron nitride grinding wheel dressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200859172U CN202556246U (en) | 2012-03-09 | 2012-03-09 | Cubic boron nitride grinding wheel dressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202556246U true CN202556246U (en) | 2012-11-28 |
Family
ID=47205944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200859172U Expired - Fee Related CN202556246U (en) | 2012-03-09 | 2012-03-09 | Cubic boron nitride grinding wheel dressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202556246U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889856A (en) * | 2015-06-03 | 2015-09-09 | 杭州电子科技大学 | Drawing chalk sharpener |
| CN108284389A (en) * | 2018-03-28 | 2018-07-17 | 洛阳立博数控科技有限公司 | A kind of trimming device is used for the application method of bearing small roller wheel grinding |
| CN108942681A (en) * | 2018-08-15 | 2018-12-07 | 河南中磨钻石工具有限公司 | A kind of grinding machine diamond abrasive wheel dressing device |
-
2012
- 2012-03-09 CN CN2012200859172U patent/CN202556246U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889856A (en) * | 2015-06-03 | 2015-09-09 | 杭州电子科技大学 | Drawing chalk sharpener |
| CN108284389A (en) * | 2018-03-28 | 2018-07-17 | 洛阳立博数控科技有限公司 | A kind of trimming device is used for the application method of bearing small roller wheel grinding |
| CN108942681A (en) * | 2018-08-15 | 2018-12-07 | 河南中磨钻石工具有限公司 | A kind of grinding machine diamond abrasive wheel dressing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20210309 |