CN210704351U - Combined efficient grinding cubic boron nitride grinding wheel - Google Patents
Combined efficient grinding cubic boron nitride grinding wheel Download PDFInfo
- Publication number
- CN210704351U CN210704351U CN201921822664.0U CN201921822664U CN210704351U CN 210704351 U CN210704351 U CN 210704351U CN 201921822664 U CN201921822664 U CN 201921822664U CN 210704351 U CN210704351 U CN 210704351U
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- Prior art keywords
- boron nitride
- cubic boron
- grinding wheel
- grinding
- wall
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- Expired - Fee Related
Links
- 229910052582 BN Inorganic materials 0.000 title claims abstract description 91
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 19
- 229910001651 emery Inorganic materials 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 238000003754 machining Methods 0.000 abstract description 5
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a combined high-efficient grinding cubic boron nitride emery wheel, including the metal retainer plate, the metal retainer plate outer wall is equipped with second cubic boron nitride emery wheel, and second cubic boron nitride emery wheel outer wall sets up the middle-end and sets up to helicitic texture to this helicitic texture outer wall spiral block has the screw thread part of first cubic boron nitride emery wheel inner wall, the thickness of first cubic boron nitride emery wheel is less than the thickness of second cubic boron nitride emery wheel. The combined efficient grinding cubic boron nitride grinding wheel is provided with a first cubic boron nitride grinding wheel and a second cubic boron nitride grinding wheel which are of a spiral clamping structure, the first cubic boron nitride grinding wheel with loss can be replaced in time through portable combined dismounting operation between the first cubic boron nitride grinding wheel and the second cubic boron nitride grinding wheel, and when the first cubic boron nitride for standby is absent, the second cubic boron nitride grinding wheel can be directly used for grinding a machining tool, so that the grinding work is more efficient.
Description
Technical Field
The utility model relates to a abrasive machining instrument technical field specifically is a combined high-efficient grinding cubic boron nitride emery wheel.
Background
Cubic Boron Nitride (CBN) is synthesized from hexagonal boron nitride and a catalyst at high temperature and high pressure, and is another novel high-tech product appearing after the advent of artificial diamond. The alloy has excellent performances of high hardness, thermal stability, chemical inertness, good red-transparent appearance, wider forbidden band width and the like, the hardness of the alloy is second to that of diamond, but the thermal stability of the alloy is far higher than that of the diamond, and the alloy has larger chemical stability to iron metal elements. The Cubic Boron Nitride (CBN) grinding tool has excellent grinding performance, is not only suitable for processing difficult-to-grind materials, improves the production efficiency, but also can effectively improve the grinding quality of workpieces.
The ceramic bond cubic boron nitride grinding wheel who is applied to camshaft abrasive machining for patent No. CN200710150338.5, it is high to provide a hardness, the grinding ability is strong and the cubic boron nitride grinding wheel that machining precision is high, however, cubic boron nitride grinding wheel change work when the loss is comparatively loaded down with trivial details, can influence the efficiency of grinding work, and this patent also does not solve this problem, consequently, prior art exists not enoughly, need make a cubic boron nitride grinding wheel convenient to make up the dismouting, in order to improve the efficiency of grinding work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a combined high-efficient grinding cubic boron nitride emery wheel to solve the loaded down with trivial details problem of work is changed to loss cubic boron nitride borax that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combined high-efficient grinding cubic boron nitride emery wheel, includes the metal retainer plate, metal retainer plate outer wall is equipped with second cubic boron nitride emery wheel, and second cubic boron nitride emery wheel outer wall sets up the middle-end and sets up to the helicitic texture to this helicitic texture outer wall spiral block has the screw thread part of first cubic boron nitride emery wheel inner wall, the thickness of first cubic boron nitride emery wheel is less than the thickness of second cubic boron nitride emery wheel.
Preferably, the number of the second cubic boron nitride grinding wheels is 4, and the 4 second cubic boron nitride grinding wheels are combined into a circular structure.
Preferably, the inner wall of the metal fixing ring is uniformly provided with grooves, the bottom ends of the groove walls of the grooves are provided with threaded through holes, the inner wall of the second cubic boron nitride grinding wheel is provided with threaded grooves, and bolts are inserted into the threaded grooves and the threaded through holes of the grooves.
Preferably, the metal fixing ring is provided with 2 symmetrical fingertip through holes.
Preferably, a silica gel ring is glued in the fingertip through hole.
Compared with the prior art, the beneficial effects of the utility model are that: the combined efficient grinding cubic boron nitride grinding wheel is provided with a first cubic boron nitride grinding wheel and a second cubic boron nitride grinding wheel which are of a spiral clamping structure, the first cubic boron nitride grinding wheel with loss can be replaced in time through portable combined dismounting operation between the first cubic boron nitride grinding wheel and the second cubic boron nitride grinding wheel, and when the first cubic boron nitride for standby is absent, the second cubic boron nitride grinding wheel can be directly used for grinding a machining tool, so that the grinding work is more efficient.
Drawings
FIG. 1 is a front view of a combined high-efficiency grinding cubic boron nitride grinding wheel of the utility model;
FIG. 2 is a top view of the combined high-efficiency grinding cubic boron nitride grinding wheel of the utility model;
fig. 3 is a schematic diagram of the combined high-efficiency grinding cubic boron nitride grinding wheel, wherein the first cubic boron nitride grinding wheel is connected with the second cubic boron nitride grinding wheel.
In the figure: 1. the grinding wheel comprises a first cubic boron nitride grinding wheel body, a second cubic boron nitride grinding wheel body, a metal fixing ring, 4, a silica gel ring, 5, fingertip through holes, 6, bolts, 7 and grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a combined type high-efficiency grinding cubic boron nitride grinding wheel comprises a first cubic boron nitride grinding wheel 1, a second cubic boron nitride grinding wheel 2, a metal fixing ring 3, a silica gel ring 4, fingertip through holes 5, bolts 6 and grooves 7, wherein the second cubic boron nitride grinding wheel 2 is arranged on the outer wall of the metal fixing ring 3, the middle end of the outer wall of the second cubic boron nitride grinding wheel 2 is arranged to be a thread structure, the thread part of the inner wall of the first cubic boron nitride grinding wheel 1 is spirally clamped on the outer wall of the thread structure, the grooves 7 are uniformly arranged on the inner wall of the metal fixing ring 3, the thread through holes are arranged at the bottom ends of the groove walls of the grooves 7, thread grooves are arranged on the inner wall of the second cubic boron nitride grinding wheel 2, the bolts 6 are inserted into the thread grooves and the thread through holes of the grooves 7, the bolts 6 enable the single second cubic boron nitride grinding wheel 2 to be respectively fixed through the metal fixing ring 3, and is easy to be disassembled, the metal fixing ring 3 is provided with fingertip through holes 5, and the fingertip through holes 5 are provided with 2 symmetrical parts, the fingertip through holes 5 are convenient to apply force, the rotation operation of the metal fixing ring 3 is smooth, the separation operation of the metal fixing ring 3 and the second cubic boron nitride grinding wheel 2 is convenient and labor-saving, a silica gel ring 4 is glued in the fingertip through holes 5, the silica gel ring 4 can protect fingers, the fingers are prevented from being rubbed and injured, the sense organ of the fingers is comfortable, the number of the second cubic boron nitride grinding wheels 2 is 4, and the 4 second cubic boron nitride grinding wheels 2 are combined into a circular structure, the single second cubic boron nitride grinding wheel 2 can be replaced according to the loss position of the second cubic boron nitride grinding wheel 2, the replacement cost of the second cubic boron nitride grinding wheel 2 is solved, and the thickness of the first cubic boron nitride grinding wheel 1 is smaller than that of the second cubic boron nitride grinding wheel 2.
The working principle is as follows: when the combined type high-efficiency grinding cubic boron nitride grinding wheel is used, firstly, a bolt 6 corresponding to a threaded through hole of a groove 7 and a threaded groove of a second cubic boron nitride grinding wheel 2 are spirally inserted to fix the second cubic boron nitride grinding wheel 2 and a metal fixing ring 3, the operation is executed to enable 4 pieces of the second cubic boron nitride grinding wheel 2 to be spliced into a ring shape, then, 2 fingers of one hand are inserted into a silica gel ring 4 in a fingertip through hole 5, the other hand takes up a first cubic boron nitride grinding wheel 1 to enable the threaded part of the inner wall of the first cubic boron nitride grinding wheel to correspond to the threaded part of the outer wall of the second cubic boron nitride grinding wheel 2, then, the first cubic boron nitride grinding wheel 1 and the second cubic boron nitride grinding wheel 2 are fixedly connected in a reverse rotation way, and finally, when one part of the combined type high-efficiency grinding cubic boron nitride grinding wheel is damaged, only one operation opposite to the previous operation needs to be correspondingly executed, the combined type cubic boron nitride grinding wheel is used in the process of efficiently grinding the cubic boron nitride grinding wheel.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a combined high-efficient grinding cubic boron nitride emery wheel which characterized in that: the grinding wheel structure comprises a metal fixing ring (3), wherein a second cubic boron nitride grinding wheel (2) is arranged on the outer wall of the metal fixing ring (3), the middle end of the outer wall of the second cubic boron nitride grinding wheel (2) is arranged to be of a threaded structure, the threaded part of the inner wall of a first cubic boron nitride grinding wheel (1) is clamped on the outer wall of the threaded structure in a spiral mode, and the thickness of the first cubic boron nitride grinding wheel (1) is smaller than that of the second cubic boron nitride grinding wheel (2).
2. The combined high-efficiency grinding cubic boron nitride grinding wheel according to claim 1, wherein: the number of the second cubic boron nitride grinding wheels (2) is 4, and the 4 second cubic boron nitride grinding wheels (2) are combined into a circular structure.
3. The combined high-efficiency grinding cubic boron nitride grinding wheel according to claim 1, wherein: the inner wall of the metal fixing ring (3) is uniformly provided with grooves (7), the bottom ends of the grooves (7) are provided with threaded through holes, the inner wall of the second cubic boron nitride grinding wheel (2) is provided with threaded grooves, and bolts (6) are inserted into the threaded through holes of the threaded grooves and the grooves (7).
4. The combined high-efficiency grinding cubic boron nitride grinding wheel according to claim 1, wherein: be equipped with fingertip through-hole (5) on metal retainer plate (3), and fingertip through-hole (5) are provided with symmetrical 2.
5. The combined high-efficiency grinding cubic boron nitride grinding wheel according to claim 4, wherein: and a silica gel ring (4) is glued in the fingertip through hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921822664.0U CN210704351U (en) | 2019-10-28 | 2019-10-28 | Combined efficient grinding cubic boron nitride grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921822664.0U CN210704351U (en) | 2019-10-28 | 2019-10-28 | Combined efficient grinding cubic boron nitride grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210704351U true CN210704351U (en) | 2020-06-09 |
Family
ID=70957718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921822664.0U Expired - Fee Related CN210704351U (en) | 2019-10-28 | 2019-10-28 | Combined efficient grinding cubic boron nitride grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210704351U (en) |
-
2019
- 2019-10-28 CN CN201921822664.0U patent/CN210704351U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200609 |