CN203471600U - Axial grinding type grinding wheel - Google Patents
Axial grinding type grinding wheel Download PDFInfo
- Publication number
- CN203471600U CN203471600U CN201320573189.4U CN201320573189U CN203471600U CN 203471600 U CN203471600 U CN 203471600U CN 201320573189 U CN201320573189 U CN 201320573189U CN 203471600 U CN203471600 U CN 203471600U
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- metallic matrix
- grinding
- abrasive material
- emery wheel
- intervals
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Abstract
The utility model discloses an axial grinding type grinding wheel which comprises a grinding material layer. The grinding material layer is arranged on the round or annular end face of a metal base body through metal powder binding agents, the grinding material layer is made of cubic boron nitride, a central hole is formed in the metal base body, and through holes are evenly distributed around the central hole at intervals. The metal base body is in a cymbal shape, or a cup shape, or a bowl shape or a straight barrel shape. Metal powder is used as the binding agents, the novel superhard grinding material made of cubic boron nitride and the metal base body are tightly combined through certain temperature and pressure (or the welding technology and the bolt fixing technology), the strength of the grinding wheel can be quite high, the using linear speed of the grinding wheel can reach 60-100 meters per second, and using safety and work efficiency of the grinding wheel are improved.
Description
technical field:
The utility model relates to the emery wheel that a kind of machining is used, and particularly relates to a kind of axial grinding type emery wheel.
background technology:
Prior art is as bonding agent by chemical substances such as phenolic resins, epoxy resin, Pioloform, polyvinyl acetal, nylon, add the auxiliary materials such as gypsum, carbon black, mix with conventional abrasive materials such as corundum, carborundum, by the operations such as compressing, electric furnace sclerosis, lathe finishing or vitrified abrasive manufacturing process, be made into emery wheel.In manufacture and use procedure, decompose and volatilize the harmful substances such as a large amount of formaldehyde, benzene, dust, environment and labourer are caused compared with major injury.In addition, the conventional abrasive materials such as the corundum using in prior art, carborundum consume a large amount of electric energy and seriously polluted in manufacture process, and in grinding process, existing emery wheel also has that consumption is too fast, easily broken, dust and the shortcoming such as pernicious gas is more.
utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of reasonable in design, wearability good, intensity is high, do not produce the axial grinding type emery wheel of dust and pernicious gas.
The technical solution of the utility model is: a kind of axial grinding type emery wheel, contain abrasive material, described abrasive material is arranged in the circle or annular end face of metallic matrix by metal dust bonding agent, and described abrasive material is made by cubic boron nitride, on described metallic matrix, is provided with centre bore.
On the circle of described metallic matrix or annular end face, be arranged at intervals with projection; Around described centre bore, there is uniformly at intervals through hole.Described projection is technique burr, on position with respect to described technique burr on described metallic matrix, be provided with fabrication hole, described abrasive material is by technique burr and the staggered combination of metallic matrix, described technique burr is continuously or uniformly at intervals on described metallic matrix, and, along the centre bore described technique burr of at least one circle that is periphery.Described metallic matrix is cymbals type, cup type, bowl type or straight barrel type.Described abrasive material is that arc stick or rectangular bars are block, uniformly at intervals on described metallic matrix.
The beneficial effects of the utility model are:
1, the utility model adopts metal dust as bonding agent, through certain temperature and pressure (or solder technology), novel super-hard abrasive material cubic boron nitride and metallic matrix are combined closely, can make self intensity of emery wheel reach very high degree, emery wheel uses linear velocity can reach 60 ~ 100 meter per seconds, has improved usage safety performance and the operating efficiency of emery wheel.
2, the utility model wearability is good, and unit wear amount is few, and abrasion resistance is the more than 100 times of plain wheel.Reduce the time of energy resource consumption and replacing, trimming wheel, improved operating efficiency.
3, the utlity model has good heat endurance and thermal conductivity, grinding heat can be derived rapidly, reduce and avoid grinding workpiece burn and thermal deformation, thereby improving workpiece accuracy and durability.
4, in the utility model use procedure, produce hardly dust and pernicious gas, there is good environmental benefit.
5, the utility model projection is rough surface or sharp-pointed staggered surface, has strengthened the adhesion of abrasive material and metallic matrix, effectively prevents that abrasive material from coming off.
6, the utility model is reasonable in design, wearability good, intensity is high, do not produce dust and pernicious gas, is convenient to promote the use of, and has good economic benefit.
accompanying drawing explanation:
Fig. 1 is one of structural representation of axial grinding type emery wheel;
Fig. 2 is the left TV structure schematic diagram of axial grinding type emery wheel shown in Fig. 1;
Fig. 3 is the right TV structure schematic diagram of axial grinding type emery wheel shown in Fig. 1;
Fig. 4 is the structural representation of metallic matrix in Fig. 1;
Fig. 5 is the left TV structure schematic diagram of metallic matrix shown in Fig. 4;
Fig. 6 is the right TV structure schematic diagram of metallic matrix shown in Fig. 4;
Fig. 7 be axial grinding type emery wheel structural representation two;
Fig. 8 is the structural representation of metallic matrix in Fig. 7;
Fig. 9 be axial grinding type emery wheel structural representation three.
the specific embodiment:
Embodiment mono-: referring to Fig. 1-Fig. 6, and in figure, 1-abrasive material, 2-metallic matrix, 3-through hole, 4-fabrication hole, 5-technique burr.
Axially grinding type emery wheel contains abrasive material 1, wherein: abrasive material 1 is arranged in the circular end surface of metallic matrix 2 by metal dust bonding agent, abrasive material 1 is made by cubic boron nitride, on metallic matrix 2, is provided with centre bore, around centre bore, has uniformly at intervals through hole 3.
Metallic matrix is cymbals type.Abrasive material 1 is that arc strip is block, uniformly at intervals on metallic matrix 2.
As required, in the circular end surface of metallic matrix 2, be arranged at intervals with technique burr 5.On position with respect to technique burr 5 on metallic matrix 2, be provided with fabrication hole 4(technique burr 5 and be equivalent to the burr of outwards going out from fabrication hole 4), technique burr 5 is uniformly at intervals on metallic matrix 2, and, along centre bore, being periphery at least one circle fabrication hole 4 or technique burr 5(figure is two circles), improve the adhesion of abrasive material 1 and metallic matrix 2.
During use, metallic matrix 2 is fixed on power-equipment, and actuating unit drives metallic matrix rotation, and abrasive material 1 can carry out grinding to workpiece.Through hole 3 had both alleviated metallic matrix 2 weight, reached and saved material and object attractive in appearance, played again the effect of heat radiation.
The utility model adopts metal dust as bonding agent, through certain temperature and pressure (or solder technology), novel super-hard abrasive material cubic boron nitride and metallic matrix are combined closely, can make self intensity of emery wheel reach very high degree, emery wheel uses linear velocity can reach 60 ~ 100 meter per seconds, has improved usage safety performance and the operating efficiency of emery wheel.
Embodiment bis-: referring to Fig. 7 and Fig. 8, the present embodiment and embodiment mono-are basic identical, something in common does not repeat, difference is: the planform of abrasive material 1 is different, in the present embodiment, abrasive material 1 is that rectangular bars is block, uniformly at intervals on metallic matrix 2, technique burr 5 cuts for lathe reverses on metallic matrix 2 and to form.
Embodiment tri-: referring to Fig. 9, the present embodiment and embodiment mono-are basic identical, and something in common does not repeat, and difference is: abrasive material 1 is arranged on the annulus end face of straight barrel type metallic matrix 2 by welding procedure or bolt technique for fixing, and abrasive material 1 is that rectangular bars is block.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. an axial grinding type emery wheel, contain abrasive material, it is characterized in that: described abrasive material is arranged in the circle or annular end face of metallic matrix by metal dust bonding agent, and described abrasive material is made by cubic boron nitride, on described metallic matrix, is provided with centre bore.
2. axial grinding type emery wheel according to claim 1, is characterized in that: on the circle of described metallic matrix or annular end face, be arranged at intervals with projection; Around described centre bore, there is uniformly at intervals through hole.
3. axial grinding type emery wheel according to claim 2, it is characterized in that: described projection is technique burr, on position with respect to described technique burr on described metallic matrix, be provided with fabrication hole, described abrasive material is by technique burr and the staggered combination of metallic matrix, described technique burr is continuously or uniformly at intervals on described metallic matrix, and, along the centre bore described technique burr of at least one circle that is periphery.
4. axial grinding type emery wheel according to claim 1, is characterized in that: described metallic matrix is cymbals type, cup type, bowl type or straight barrel type.
5. according to the axial grinding type emery wheel described in claim 1 or 2 or 3 or 4, it is characterized in that: described abrasive material is that arc stick or rectangular bars are block, uniformly at intervals on described metallic matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320573189.4U CN203471600U (en) | 2013-09-17 | 2013-09-17 | Axial grinding type grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320573189.4U CN203471600U (en) | 2013-09-17 | 2013-09-17 | Axial grinding type grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471600U true CN203471600U (en) | 2014-03-12 |
Family
ID=50220008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320573189.4U Expired - Fee Related CN203471600U (en) | 2013-09-17 | 2013-09-17 | Axial grinding type grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203471600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942694A (en) * | 2014-03-27 | 2015-09-30 | 南通春光自控设备工程有限公司 | Heat-dissipation type grinding device |
-
2013
- 2013-09-17 CN CN201320573189.4U patent/CN203471600U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942694A (en) * | 2014-03-27 | 2015-09-30 | 南通春光自控设备工程有限公司 | Heat-dissipation type grinding device |
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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 |
Granted publication date: 20140312 Termination date: 20150917 |
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| EXPY | Termination of patent right or utility model |