CN201172176Y - Centerless grinder with waste material recovering and processing device - Google Patents
Centerless grinder with waste material recovering and processing device Download PDFInfo
- Publication number
- CN201172176Y CN201172176Y CNU2008200926999U CN200820092699U CN201172176Y CN 201172176 Y CN201172176 Y CN 201172176Y CN U2008200926999 U CNU2008200926999 U CN U2008200926999U CN 200820092699 U CN200820092699 U CN 200820092699U CN 201172176 Y CN201172176 Y CN 201172176Y
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- Prior art keywords
- waste material
- material device
- centerless grinder
- processing waste
- reclaims
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a centerless grinding machine with a device for machining metal workpieces and recovering machined workpiece wastes, which comprises a machine body and a working platform arranged on the machine body, wherein, the working platform is provided with a workpiece positioning device and a grinding wheel for grinding the external circumstance of the workpiece, and is also provided with a machine cover for covering the positioning device and the grinding wheel; a hermetic processing zone is formed by the machine cover. The centerless grinding machine has the advantages that the metal workpieces are machined in the hermetic processing zone formed by the machined cover, the machined metal workpiece wastes like metal powders and metal fragments and the machined metal workpieces can be prevented from being oxidized in the hermetic processing zone, the machined metal workpiece wastes can be kept in the hermetic processing zone for convenient collection and maintained at the metallic state, and the machined metal workpiece wastes can be directly recovered and processed into new workpieces for reuse.
Description
Technical field
The utility model relates to a kind of centerless grinder, more particularly, relates to a kind of centerless grinder that reclaims the processing waste material device that has.
Background technology
Alloys such as neodymium iron boron or aluminium nickel cobalt are finished back formation blank in blank cast or compacting sintering, flat surface grinding machine-shaping through centerless grinder, in the machining process of centerless grinder, can produce 20～40% the useless mud of processing, especially when cutting, use diesel oil or cutting oil to be used for cooling and can discharge a large amount of mist of oils and dust, the waste material that produces in the neodymium iron boron processing link contains 25～38% praseodymium approximately, neodymium, terbium, rare earth valuable metals such as dysprosium, and under the high temperature when cutting, processing waste material has oxidation significantly, the recycling of waste material need be passed through the complex chemical treatment process, at first use acid molten, removal of impurities, filter, precipitation, calcination becomes metal oxide, be reduced into metal with electrolytic method again, cost height not only, the resource recovery rate is low, and produces a large amount of waste water and gas, serious environment pollution wastes energy.
Summary of the invention
The technical problems to be solved in the utility model is, can't directly recycle the defective of processing waste material at the above-mentioned centerless grinder of prior art, and a kind of centerless grinder of receiving the processing waste material device of taking back that can directly reclaim processing waste material is provided.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of centerless grinder that reclaims the processing waste material device that has, comprise fuselage and the workbench that is located on the fuselage, described workbench is provided with the positioner of blank and the blank excircle is realized the emery wheel of grinding, also be provided with on the described workbench and cover on described positioner and the outer hood of described emery wheel, described hood forms airtight processing district.
The centerless grinder that reclaims the processing waste material device that has described in the utility model, described hood is provided with air-filled pore, can charge into protective gas in the confined space that described hood forms by described air-filled pore.
The centerless grinder that reclaims the processing waste material device that has described in the utility model is provided with feed end in described positioner one side, and described hood is provided with charging aperture at the described feed end of correspondence.
The centerless grinder that reclaims the processing waste material device that has described in the utility model also is provided with the feed arrangement of the sealing that is connected with described charging aperture.
The centerless grinder that reclaims the processing waste material device that has described in the utility model, described feed arrangement involving vibrations feed appliance and oil sealing bend pipe, described vibration feeder is connected with described charging aperture by described oil sealing bend pipe.
The centerless grinder that reclaims the processing waste material device that has described in the utility model, the opposite side relative at the described feed end of described positioner is provided with discharge end, and described workbench is provided with discharging opening under described discharge end.
The centerless grinder that reclaims the processing waste material device that has described in the utility model, described discharging opening below also is provided with the discharge pipe that docks with it, and described discharge pipe below is provided with the oil plant case of its lower end of submergence.
The beneficial effects of the utility model are, in the airtight processing space that hood forms, blank is carried out machined, processing waste material such as powder that machined produces and chip can be reduced or avoid in airtight space and the oxidation of the part that machines, processing waste material remains in the airtight processing district, be convenient to collect, processing waste material also remains metallic state, machines the back waste material and can directly recycle and form blank and re-use.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the schematic diagram that is applicable to the embodiment of automatic continuous feed;
Fig. 2 is another schematic diagram that is applicable to the embodiment of automatic continuous feed.
The specific embodiment
Be applicable to the centerless grinder that has recovery processing waste material device of the utility model embodiment of single-piece stock processing, comprise fuselage 1, be located at the workbench 2 on the fuselage 1.Described workbench 2 is provided with the positioner 3 that blank is positioned, and blank 3 excircles are carried out the emery wheel 4 of grinding, and is located at the hood 5 that described emery wheel 4 and positioner are 3 outer, form airtight processing district.
Described positioner 3 comprises keeper and is positioned at the supporting member of blank below, and blank is placed on the processing stations between keeper, supporting member and the emery wheel 4, by the cooperation of keeper, supporting member and emery wheel 4, blank is fitted on emery wheel 4 excircles.
Described blank, positioner 3 and emery wheel 4 are in the airtight processing district that is formed by airtight hood 4, and the process of whole grinding is finished in airtight processing district.
For some blanks of making by precious metals such as neodymium iron boron or aluminium nickel cobalt or alloy, be to separate through complicated chemical method by the rare metal ore deposit to obtain, cost is higher, and waste materials such as a large amount of powder and chip in making the machining process of workpiece, have been produced, must just can recycle through the operation of Chemical Decomposition again, reduction through contact oxidized, oxidized waste material with outside air, cost recovery is higher, complex procedures also causes the pollution of environment and the waste of resource simultaneously.The centerless grinder of taking back receipts waste material device of present embodiment, on the basis of common centerless grinder, improve, on workbench, be provided with airtight hood 5, whole Grinding Process is to be in the airtight processing district to finish, reduce or avoid the oxidation of waste material, after the completion of processing, collect just can be recycled immediately and make blank again.
On the described hood 5 but 51 of folding can also be set; preparing to add man-hour; in described hood, charge into protective gas by air-filled pore 51; and in process engineering, keep oxygen content in the described hood 5 in 0.0001%～5% scope; protective gas can be inert gas or carbon dioxide, and purpose is further secluding air.Perhaps the air in the processing district in the described hood 5 is found time to be vacuum state, also can reach identical purpose by passage.
Present embodiment take back the centerless grinder of receiving the waste material device, be only applicable to the grinding of single-piece blank, after machining, need open airtight hood 5, the blank that more renews.Be applicable to the embodiment that manually processes continuously, can realize by the structure of a charging aperture 52 on described hood 5, described charging aperture 52 is corresponding with the feed end of described positioner 3, blank is filled in the processing stations in the processing district of sealing from charging 52, after grinding is finished, fill in next part blank, the workpiece that a last blank can have been finished processing and formed is released from processing stations, need not to open hood 5, still keeping under the situation of processing district sealing like this, can constantly replenish new blank, realize processing continuously.
The embodiment that is applicable to automatic continuous feed realizes by at described charging aperture 52 the airtight automatic feeder that docks with charging aperture being set also.Described feed arrangement involving vibrations feed appliance 54 and oil sealing bend pipe 55, described vibration send 54 by the continuous output of the mode of vibration stock to be processed, described vibration feeder 54 is communicated with an end of oil sealing bend pipe 55, the other end of oil sealing bend pipe 55 and charging aperture 52 butt joints, described blank to be processed enters in the described airtight hood 5 by 55 emptyings of oil sealing bend pipe and charging aperture 52, the oil that store in the described oil sealing bend pipe 55 separate the space in the processing district of the air in the external world and airtight hood 5, keep the air in the external world in the automatically feed process can not enter described airtight processing district.
The centerless grinder of taking back receipts waste material device of the embodiment of automatic continuous feed, by being set, automatic feeder realizes continuous automatic feed, can also on described workbench 2, discharging opening be set, described discharging opening be located at the relative opposite side of the feed end of positioner discharge end under, discharging opening also is provided with the discharge pipe 56 that docks with it outward, described discharge pipe 56 belows are provided with oil plant 57, and described oil plant case 57 is immersed in the below of discharging pipeline section 56.Grinding finishes, and the blank that replenishes is released processing stations with last one workpiece of finishing processing, and the waste material that workpiece after finishing and processing produce is directly fallen into the discharging opening of below, enters oil plant 57 by discharge pipe 56.Discharge pipe 56 is communicated with described airtight processing district, and oil plant case 57 is immersed in the below, discharge pipe 56 and isolate from outer air, and the waste material of avoiding producing in the workpiece that machines and the process contacts and oxidation with outside air.
Collection enters the powder and the chip of oil plant case 57, re-uses lower boiling organic solvent, displaces the oil in the oil plant case 57, and obtains metal dust, and metal dust can directly utilize again and make blank.
The centerless grinder of receiving the waste material device of taking back of the present invention, be fed to procedure of processing again to discharging from blank, carry out in the space lower or almost starvation at oxygen content, waste materials such as metal dust that processing produces and chip are not easy oxidized, almost keep metallic state, only by the simple physics processing procedure, as follow-up collection, cleaning step, just waste material can be recycled, compacting is bonded to blank and carries out the machined moulding more again, waste material is avoided oxidized and is reduced the complicated procedures of forming that reclaims again again, eliminated the pollution of chemical recovery process, saved the cost that reclaims, blank is fully utilized, also reduced the pollution of powder and waste material environment.
Claims (7)
1, a kind of centerless grinder that reclaims the processing waste material device that has, comprise fuselage and the workbench that is located on the fuselage, described workbench is provided with the positioner of blank and the blank excircle is realized the emery wheel of grinding, it is characterized in that, also be provided with on the described workbench and cover on described positioner and the outer hood of described emery wheel, described hood forms airtight processing district.
2, according to the described centerless grinder that reclaims the processing waste material device that has of claim 1, it is characterized in that described hood is provided with air-filled pore, can in the confined space that described hood forms, charge into protective gas by described air-filled pore.
3, according to claim 1 or 2 each described centerless grinders that reclaim the processing waste material device that have, it is characterized in that be provided with feed end in described positioner one side, described hood is provided with charging aperture at the described feed end of correspondence.
4, according to the described centerless grinder that reclaims the processing waste material device that has of claim 3, it is characterized in that, also be provided with the feed arrangement of the sealing that is connected with described charging aperture.
5, according to the described centerless grinder that reclaims the processing waste material device that has of claim 4, it is characterized in that, described feed arrangement involving vibrations feed appliance and oil sealing bend pipe, described vibration feeder is connected with described charging aperture by described oil sealing bend pipe.
6, according to claim 4 or 5 each described centerless grinders that reclaim the processing waste material device that have, it is characterized in that, the opposite side relative at the described feed end of described positioner is provided with discharge end, and described workbench is provided with discharging opening under described discharge end.
According to the described centerless grinder that reclaims the processing waste material device that has of claim 6, it is characterized in that 7, described discharging opening below also is provided with the discharge pipe that docks with it, described discharge pipe below is provided with the oil plant case of its lower end of submergence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200926999U CN201172176Y (en) | 2008-03-17 | 2008-03-17 | Centerless grinder with waste material recovering and processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200926999U CN201172176Y (en) | 2008-03-17 | 2008-03-17 | Centerless grinder with waste material recovering and processing device |
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| Publication Number | Publication Date |
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| CN201172176Y true CN201172176Y (en) | 2008-12-31 |
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| CNU2008200926999U Expired - Fee Related CN201172176Y (en) | 2008-03-17 | 2008-03-17 | Centerless grinder with waste material recovering and processing device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699821A (en) * | 2012-06-18 | 2012-10-03 | 南京航空航天大学 | Method and device for increasing precision polishing machining speed and improving surface quality of workpiece |
| CN103118835A (en) * | 2010-07-27 | 2013-05-22 | 阿雷瓦核废料回收公司 | Device for inserting, guiding, and removing cylindrical parts, such as nuclear fuel pellets, in a centerless grinder |
| CN104354114A (en) * | 2014-10-19 | 2015-02-18 | 镇江大成新能源有限公司 | Silicon dropping pipeline |
| CN106938409A (en) * | 2017-04-07 | 2017-07-11 | 王锐 | A kind of ultra-high speed and ultraprecise magnetically grinding Micro fabrication device |
| CN110293462A (en) * | 2019-06-28 | 2019-10-01 | 贵州大学 | A kind of limit guidance feeding mechanism of centerless grinding machine |
-
2008
- 2008-03-17 CN CNU2008200926999U patent/CN201172176Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103118835A (en) * | 2010-07-27 | 2013-05-22 | 阿雷瓦核废料回收公司 | Device for inserting, guiding, and removing cylindrical parts, such as nuclear fuel pellets, in a centerless grinder |
| CN103118835B (en) * | 2010-07-27 | 2016-02-10 | 阿雷瓦核废料回收公司 | For inserting, guiding and discharge the equipment of the cylindrical parts of such as fuel ball and so in centerless grinder |
| CN102699821A (en) * | 2012-06-18 | 2012-10-03 | 南京航空航天大学 | Method and device for increasing precision polishing machining speed and improving surface quality of workpiece |
| CN104354114A (en) * | 2014-10-19 | 2015-02-18 | 镇江大成新能源有限公司 | Silicon dropping pipeline |
| CN106938409A (en) * | 2017-04-07 | 2017-07-11 | 王锐 | A kind of ultra-high speed and ultraprecise magnetically grinding Micro fabrication device |
| CN110293462A (en) * | 2019-06-28 | 2019-10-01 | 贵州大学 | A kind of limit guidance feeding mechanism of centerless grinding machine |
| CN110293462B (en) * | 2019-06-28 | 2022-02-15 | 贵州大学 | Limiting guide feeding mechanism of centerless grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20100317 |