CN103223646A - Inner cooled grinding wheel - Google Patents
Inner cooled grinding wheel Download PDFInfo
- Publication number
- CN103223646A CN103223646A CN2013101460205A CN201310146020A CN103223646A CN 103223646 A CN103223646 A CN 103223646A CN 2013101460205 A CN2013101460205 A CN 2013101460205A CN 201310146020 A CN201310146020 A CN 201310146020A CN 103223646 A CN103223646 A CN 103223646A
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- Prior art keywords
- disk body
- runner
- inner ring
- emery wheel
- cooling fluid
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Abstract
The invention discloses an inner cooled grinding wheel which comprises a wheel body and a shaft core; an inner ring flow passage is formed in the wheel body; a plurality of unidirectional curved flow passages which take the inner ring flow passage as starting points and an outer circular surface of the wheel body as end points are further formed in the wheel body; and cooling liquid nozzles are formed by the unidirectional curved flow passages on the outer circular surface of the wheel body. The inner cooled grinding wheel provided by the invention has a good cooling effect in processing, avoids surface damages of workpieces, and improves processing quality.
Description
Technical field
The present invention relates to a kind of inner-cooled emery wheel, belong to abrasive machining tool.
Background technology
In the grinding of metal or non-metal workpiece, rely on abrasive particle to remove the surface of the work surplus.During grinding, the cutting speed height, thickness of cutting is little, machining mode such as compare car, mill, the unit power cutting output of grinding be tens times of other modes often, and the function of consumption almost all becomes the grinding heat, therefore very easily cause the moment high temperature of grinding area, make workpiece when grinding, the surface produces problems such as burn and crackle, influences part quality.
In order to control the grinding area temperature, adopt some cooling ways can reduce grinding temperature, as cooled with liquid nitrogen, low-temperature air-cooling, high-pressure spray impacts cooling and cast cooling etc., but this class type of cooling all is difficult to act directly on grinding area inside, so obtain to such an extent that cooling-down effect is general, and the inner-cooled emery wheel can more directly reduce the grinding area temperature effectively, two kinds of results are arranged in the prior art usually, a kind of is the loose structure emery wheel that adopts tissue looseness, rely on the irregular endoporus that self exists in the emery wheel to constitute the cooling fluid circulation passage, but because the irregular moulding of endoporus, cooling fluid also is difficult to guarantee to feed smoothly continuously grinding area, influence cooling effect, another kind of then by mind-set edge processing radial alignment cooling bath in the emery wheel to guarantee the continuous-flow of cooling fluid, but cooling fluid and workpiece bump from the radial cooling slot ejection easily cause vibration easily when grinding, influence grinding accuracy.
Summary of the invention
The purpose of this invention is to provide a kind of inner-cooled emery wheel, effectively reduce the grinding area temperature and reduce the vibration that cooling fluid causes the impact of workpiece.
Technical scheme of the present invention is such: a kind of inner-cooled emery wheel, comprise disk body and axle core, it is characterized in that: be provided with the inner ring runner in the described disk body, also being provided with some is starting point with the inner ring runner, with the disk body periphery is the bend in one direction runner of terminal point, and described bend in one direction runner forms the cooling fluid spout at the disk body periphery.
In a specific embodiment of the present invention, be provided with some concentric coolant flow channel circles between described inner ring runner and the disk body periphery.
In another specific embodiment of the present invention, described cooling fluid spout place's disk body periphery tangent line and bend in one direction runner angle are smaller or equal to 30 °.
The inner cooling channel of emery wheel of the present invention is by distributing around the emery wheel disk body mediad, the coolant flow channel circle that multilayer concentric distributes makes cooling fluid in the uniformity of emery wheel central streams to periphery time-division cloth, guarantee the balance of emery wheel when grinding is worked, avoided the interior vibration of cooling off back imbalance itself and causing of emery wheel increase.The curved channel of She Zhiing makes cooling fluid when periphery cooling fluid spout flows out in addition, and cooling fluid is impacted grinding workpiece surface and reduced, and also can avoid Workpiece vibration and influences Grinding Machining Quality.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
The invention will be further described below in conjunction with embodiment, but not as a limitation of the invention.
See also Fig. 1, the inner-cooled emery wheel, comprise disk body 1 and axle core 2, be provided with inner ring runner 3 in the disk body 1, directly from these inner ring runner 3 input disk bodies 1, also be provided with inner ring runner 3 except that inner ring runner 3 is starting point to cooling fluid, is the bend in one direction runner 5 of terminal point with disk body periphery 4, bend in one direction runner 5 forms cooling fluid spout 6 at disk body periphery 4, and cooling fluid spout 6 place's disk body periphery 4 tangent lines and bend in one direction runner 5 angles are smaller or equal to 30 °.General bend in one direction runner 5 is provided with and is no less than six, in order to strengthen the uniformity that cooling fluid flows in disk body 1, between inner ring runner 3 and disk body periphery 4, be provided with concentric coolant flow channel circle 7, the quantity of this concentric coolant flow channel circle 7 is avoided too much the decline that runner circle 7 causes disk body 1 intensity must be set according to the decision of disk body 1 diameter.
During grinding, inner-cooled emery wheel of the present invention is installed on the frock, cooling fluid is fed disk body 1 from inner ring runner 3, in the grinding process, the high speed rotation of emery wheel makes grinding coolant from the inner ring runner 3 concentric coolant flow channel circle 7 of process and bend in one direction runner 5 even each cooling fluid spouts 6 that must flow to disk body periphery 4, be ejected to surface of the work then, the cooling fluid that the angle of cooling fluid spout 6 place's disk body periphery 4 tangent lines and bend in one direction runner 5 is arranged so that ejection can the vertical impact surface of the work, reduces vibration.
Claims (3)
1. inner-cooled emery wheel, comprise disk body (1) and axle core (2), it is characterized in that: be provided with inner ring runner (3) in the described disk body (1), also being provided with some is starting point with inner ring runner (3), with disk body periphery (4) is the bend in one direction runner (5) of terminal point, and described bend in one direction runner (5) forms cooling fluid spout (6) at disk body periphery (4).
2. inner-cooled emery wheel according to claim 1 is characterized in that: be provided with some concentric coolant flow channel circles (7) between described inner ring runner (3) and the disk body periphery (4).
3. inner-cooled emery wheel according to claim 1 is characterized in that: described cooling fluid spout (6) is located disk body periphery (4) tangent line and bend in one direction runner (5) angle smaller or equal to 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101460205A CN103223646A (en) | 2013-04-24 | 2013-04-24 | Inner cooled grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101460205A CN103223646A (en) | 2013-04-24 | 2013-04-24 | Inner cooled grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103223646A true CN103223646A (en) | 2013-07-31 |
Family
ID=48834408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101460205A Pending CN103223646A (en) | 2013-04-24 | 2013-04-24 | Inner cooled grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103223646A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962976A (en) * | 2014-05-07 | 2014-08-06 | 湘潭大学 | Internal cooling grinding wheel |
| CN105290956A (en) * | 2014-05-30 | 2016-02-03 | 盛美半导体设备（上海）有限公司 | Polishing disk and cooling device thereof |
| CN105415112A (en) * | 2015-12-25 | 2016-03-23 | 长沙理工大学 | Internal grinding wheel and internal cooling system |
| CN109366374A (en) * | 2018-11-21 | 2019-02-22 | 重庆大学 | Electroplating CBN grinding wheel inner cooling device based on 3D printing technology and inner cooling method thereof |
| CN110480506A (en) * | 2019-07-26 | 2019-11-22 | 西安理工大学 | A kind of interior cooling slotted wheel device for plunge grinding |
| CN113199336A (en) * | 2021-04-19 | 2021-08-03 | 丹阳丹金航空材料科技有限公司 | Carbon fiber composite board manufacturing equipment and manufacturing method |
| CN113664738A (en) * | 2021-09-06 | 2021-11-19 | 湘潭大学 | Internal cooling grinding wheel |
| CN117103093A (en) * | 2023-10-19 | 2023-11-24 | 成都广日电气设备有限公司 | Polishing machine for elevator production |
Citations (8)
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|---|---|---|---|---|
| FR2666533A1 (en) * | 1990-09-12 | 1992-03-13 | Cecrops Sa | High-performance abrasive disc |
| JPH08132347A (en) * | 1994-11-02 | 1996-05-28 | Noritake Dia Kk | Grinding tool |
| DE10016750A1 (en) * | 2000-03-20 | 2001-10-11 | Omd Spa | Grinding device for face grinding of cylindrical or rod-form workpiece has numerous long grooves in grinding surface |
| CN2673768Y (en) * | 2004-02-19 | 2005-01-26 | 杨明 | Composite track shoe |
| CN201728598U (en) * | 2009-07-28 | 2011-02-02 | 三晃制砥株式会社 | Rotary grinding wheel |
| CN202411980U (en) * | 2011-11-22 | 2012-09-05 | 四川理工学院 | Internal cooling plane grinding device for plane grinder with horizontal shaft |
| CN202528071U (en) * | 2012-03-31 | 2012-11-14 | 郑州磨料磨具磨削研究所 | Internally-cooled superhard material grinding wheel |
| CN202804966U (en) * | 2012-07-28 | 2013-03-20 | 刘香余 | Artificial diamond grinding disc |
-
2013
- 2013-04-24 CN CN2013101460205A patent/CN103223646A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2666533A1 (en) * | 1990-09-12 | 1992-03-13 | Cecrops Sa | High-performance abrasive disc |
| JPH08132347A (en) * | 1994-11-02 | 1996-05-28 | Noritake Dia Kk | Grinding tool |
| DE10016750A1 (en) * | 2000-03-20 | 2001-10-11 | Omd Spa | Grinding device for face grinding of cylindrical or rod-form workpiece has numerous long grooves in grinding surface |
| CN2673768Y (en) * | 2004-02-19 | 2005-01-26 | 杨明 | Composite track shoe |
| CN201728598U (en) * | 2009-07-28 | 2011-02-02 | 三晃制砥株式会社 | Rotary grinding wheel |
| CN202411980U (en) * | 2011-11-22 | 2012-09-05 | 四川理工学院 | Internal cooling plane grinding device for plane grinder with horizontal shaft |
| CN202528071U (en) * | 2012-03-31 | 2012-11-14 | 郑州磨料磨具磨削研究所 | Internally-cooled superhard material grinding wheel |
| CN202804966U (en) * | 2012-07-28 | 2013-03-20 | 刘香余 | Artificial diamond grinding disc |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962976A (en) * | 2014-05-07 | 2014-08-06 | 湘潭大学 | Internal cooling grinding wheel |
| CN105290956A (en) * | 2014-05-30 | 2016-02-03 | 盛美半导体设备（上海）有限公司 | Polishing disk and cooling device thereof |
| CN105290956B (en) * | 2014-05-30 | 2019-08-16 | 盛美半导体设备（上海）有限公司 | Polishing disk and its cooling device |
| CN105415112A (en) * | 2015-12-25 | 2016-03-23 | 长沙理工大学 | Internal grinding wheel and internal cooling system |
| CN109366374A (en) * | 2018-11-21 | 2019-02-22 | 重庆大学 | Electroplating CBN grinding wheel inner cooling device based on 3D printing technology and inner cooling method thereof |
| CN109366374B (en) * | 2018-11-21 | 2020-11-06 | 重庆大学 | Electroplating CBN grinding wheel inner cooling device based on 3D printing technology and inner cooling method thereof |
| CN110480506A (en) * | 2019-07-26 | 2019-11-22 | 西安理工大学 | A kind of interior cooling slotted wheel device for plunge grinding |
| CN113199336A (en) * | 2021-04-19 | 2021-08-03 | 丹阳丹金航空材料科技有限公司 | Carbon fiber composite board manufacturing equipment and manufacturing method |
| CN113664738A (en) * | 2021-09-06 | 2021-11-19 | 湘潭大学 | Internal cooling grinding wheel |
| CN117103093A (en) * | 2023-10-19 | 2023-11-24 | 成都广日电气设备有限公司 | Polishing machine for elevator production |
| CN117103093B (en) * | 2023-10-19 | 2023-12-29 | 成都广日电气设备有限公司 | Polishing machine for elevator production |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130731 |