TR201508902A2 - BEARING FEEDING FOR POINT-FREE GRINDING - Google Patents
BEARING FEEDING FOR POINT-FREE GRINDING Download PDFInfo
- Publication number
- TR201508902A2 TR201508902A2 TR2015/08902A TR201508902A TR201508902A2 TR 201508902 A2 TR201508902 A2 TR 201508902A2 TR 2015/08902 A TR2015/08902 A TR 2015/08902A TR 201508902 A TR201508902 A TR 201508902A TR 201508902 A2 TR201508902 A2 TR 201508902A2
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- Prior art keywords
- wedge
- grinding
- spherical
- rings
- cylindrical
- Prior art date
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- 239000004575 stone Substances 0.000 abstract description 8
- 238000005452 bending Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
- B24B5/355—Feeding means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
- B24B5/22—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work for grinding cylindrical surfaces, e.g. on bolts
- B24B5/225—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work for grinding cylindrical surfaces, e.g. on bolts for mass articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
Buluş, rulman bileziklerinin puntasız taşlama operasyonu esnasında,puntasız taşlama tezgahına giren parti sonu bileziklerin taşlama taşı ve çevirici taş arasında ilerlemesi için kullanılan çubuğun, operatör tarafından eğik bir şekilde tutulması sonucu eğilen kütük ile birlikte taşlamaya giren bileziklerin de ilerleme eksenine göre eğilerek hatalı ölçüde taşlanmasını önlemek amacı ile puntasız taşlamaya giren parti sonu bileziklerin arkasına küre şeklinde bir yüzeye sahip olan ikinci bir merkezlemeaparatının yerleştirilmesi ile ilgilidir.The invention is to prevent erroneous grinding of the grinding rings by bending with respect to the advance axis of the grinding wheel as a result of the inclined gripping of the rod used for the running of end-of-end rings between the grinding stone and the turning stone during the centerless grinding operation of the bearing rings. The invention relates to a second centering apparatus having a spherical surface behind the end-of-the-end rings for grinding without center.
Description
TARIFNAME PUNTASIZ TASLAMA IÇIN RULMAN BESLEME APARATI Teknik Alan Bulus, rulman bileziklerinin puntasiz taslama operasyonu esnasinda,puntasiz taslama tezgahina giren parti sonu bileziklerin arkaya dogru devrilmelerinin engellendigi bir besleme aparati ile ilgilidir. DESCRIPTION BEARING FEEDING APPARATUS FOR CENTERLESS GRINDING Technical Area During the centerless grinding operation of the bearing rings, centerless the rearward tipping of the end-of-lot rings entering the grinding machine. relates to a feeding apparatus where it is blocked.
Bulus, daha özel olarak puntasiz. taslama tezgahina giren parti sonu bileziklerin arkayadogru devrilinelerinin engellenmesi için kütügü tutan çubugun operatör tarafindan egilmesi sonucu egilen kütük ile birlikte taslamaya giren bileziklerin de ilerleme eksenine göre egilerek hatali ölçüde taslanmasini önlemek amaci küre seklinde bir yüzeye sahip ikinci bir besleme aparatinin kullanilmasi ile ilgilidir. Önceki Teknik Günümüzde, rulman dis bilezikleri birbirlerine yanak yüzeyleri temas edecek sekilde artarda siralanmis sekilde puntasiz taslanmak üzere taslama tasi ve çevirici tas arasina ayni yönde dönen ve bir egime sahip olan iki tambur yardimi ile sürülmektedir. Parti sonundaki bileziklerin arkasindan baska bilezik gelmedigi için arkalarinda destek olmayacaktir. Bu nedenle bilezikler arkaya dogru devrilebilir ve taslari patlatabilirler. Bunu önlemek için mevcut sistemde silindirik çelik takoz ve bir çubuk vasitasi ile parti sonundaki bilezikler operatör tarafindan sürme ekseninde itilirler ve böylece arkaya devrilmeleri Önlenmektedir. The invention is more specifically centerless. of end-of-party bracelets entering the grinding machine the operator of the stick holding the log to prevent it from tipping backwards. The bracelets entering the grinding together with the slab bent as a result of being bent by the It is aimed to prevent the ball from being grinded incorrectly by being bent according to the advancement axis. It relates to the use of a second feeding apparatus having a shaped surface. Prior Art Today, bearing disc rings will be in contact with each other on their flank surfaces. grinding wheel and turner for centerless grinding, sequentially as follows with the help of two drums rotating in the same direction and having an inclination between the stone. is being driven. The bracelets at the end of the party are not followed by another bracelet. There will be no support behind them. That's why the bracelets go backwards They can topple over and explode stones. To prevent this, the current system has a cylindrical steel wedges and bracelets at the end of the batch by the operator using a rod. they are pushed in the driving axis and thus they are prevented from tipping backwards.
Operatörün çubugu, itme ekseni disina dogru bir açi yapacak sekilde itmesi sonucunda, çubugun temas ettigi takozun itme ekseni disinda bir tarafa egilmesi olasidir. Takozun egilmesi, rulman bileziklerini de egerek,rulman bileziklerinin taslama tasi ve çevirici tas arasinaitme ekseni disinda bir açi ile sürülmesi sonucunu dogurmaktadir.(Sekil 3) Bu istenmeyen durum bileziklerin dis çaplarinin bir tarafindan farkli miktarda talas kaldirilmasi ile bilezik ölçülerinin bozulmasi sorununu olusturmaktadir. Operator pushing the bar at a right angle to the outside of the thrust axis As a result, the wedge contacted by the bar is tilted to one side other than the thrust axis. possible. Bending of the wedge can cause the bearing rings to bend, including the bearing rings. driving at an angle other than the push axis between the grinding wheel and the turning wheel (Figure 3) This undesirable situation causes the outer parts of the bracelets. By removing a different amount of sawdust from one side of the diameter of the ring, the ring dimensions creates the problem of degradation.
Puntasiz taslama makinalarinda, is parçalarinin eksen kayinasinin engellenmesi için teknigin bilinen durumunda yer alan bazi gelistirmeler mevcuttur. Bu gelistirmelere örnek olarak CNlO3894894Asayili Patentdokümaninda,puntasiz taslama makinesinde dairesel isleme sisteminden bahsedilmektedir. Bu bulus, puntasiz taslama islemi sirasinda dairesel bileziklerin eksenel açisinin bozulmamasi için rulman bileziklerinin arka arkaya içerisinde sabitleyen grup kutusunu içermektedir. Grup kutusu rulman bileziklerini sira seklinde sabitleyerek, bileziklerin merkez açilarinin bozulmadan taslama ünitesine itilmesini saglamaktadir. Prevention of axial welding of workpieces in centerless grinding machines There are some improvements in the state of the art for This For example, in the patent document numbered CNlO3894894, centerless circular machining system is mentioned in the grinding machine. This invention axial angle of circular rings during centerless grinding The group that fixes the bearing rings one after the other in order not to deteriorate. contains the box. Group box bearing rings in rows by fixing the center angles of the collars to the grinding unit without deterioration. it allows it to be pushed.
Teknigin bilinen durumunda yer alan US4930260A sayili Amerikan Patent dokümaninda bir puntasiz taslama makinesinden bahsedilmektedir. Bu bulusta is parçasini merkezlemek için bir mekanik tarafindan kontrol edilen küresel bir kilavuzdan bahsedilmektedir. American Patent numbered US4930260A in the state of the art The document mentions a centerless grinding machine. This is in the invention a spherical device controlled by a mechanic to center its part. the guide is mentioned.
Teknigin bilinen durumunda yer alan US4043767A sayili Amerikan Patent dokümaninda bir puntasiz taslama makinesindeki teget besleme yönteminden bahsedilmektedir. Bu bulusta is parçalari iki takoz arasinda bir kanal vasitasi ile tasinarak taslama islemi gerçeklestirilmektedir. American Patent numbered US4043767A in the state of the art from the tangential feed method on a centerless angle grinder. is mentioned. In this invention, the workpieces are placed between two wedges by means of a channel. The grinding process is carried out by moving.
Yukaridaki benzer belgelerden anlasilacagi üzere puntasiz taslama islemindeki is parçalarinin merkezlenmesi ve beslenmesi ile ilgili farkli metotlar kullanilmaktadir. Is bu belgede anlatilmis olan “puntasiz taslama için besleme aparati”, yukaridaki belgelerden ve teknigin bilinen durumundan farkli bir metodu ortaya koymaktadirBesleme aparati, silindirik çelik takozun arkasinda kullanilan ve küresel bir yüzey ile silindirik takoza temas eden ikinci bir takoz içermektedir. As can be seen from the similar documents above, the work in the centerless grinding process Different methods for centering and feeding parts is used. The work is described in this document “Feed for centerless grinding”. apparatus” refers to a method different from the above documents and the state of the art. The feeding apparatus is used behind the cylindrical steel wedge. and a second wedge contacting the cylindrical wedge with a spherical surface.
Bulusun Amaçlari ve Kisa Açiklamasi Bu bulusun amac1,0peratör çubuguitme ekseninden farkli bir açida tutsa veya kaydirsa dahi rulman bileziklerinin itme ekseninin korundugu puntasiz taslama islemi için bir besleme aparatiningerçeklestirilmesidir. Objectives and Brief Description of the Invention The object of this invention is to hold the operator bar at a different angle from the steering axis or Centerless grinding in which the thrust axis of the bearing rings is maintained even if the bearing slips It is the realization of a feeding apparatus for the process.
Bu bulusun bir baska amaci,operatör çubugu itme ekseninden farkli bir açida tutsa veya kaydirsa dahi, çubuk ile itilen küresel yüzeye sahip ikinci bir takozile silindirik takoza merkezsel tek nokta temasina devam edilen puntasiz taslamaislemi için bir besleme aparatinin gerçeklestirilmesidir. Another object of this invention is that the operator holds the bar at a different angle from the thrust axis. or with a second wedge with a spherical surface pushed by the rod, even if it slides. centerless centerless contact with cylindrical wedge It is the realization of a feeding apparatus for the grinding process.
Bu bulusun amacina ulasmak için gerçeklestirilen besleme aparati, parti sonu bileziklerin ardina yerlestirilen bir silindirik takoz, silindirik takoza küresel bir yüzeyi ile tek noktadan temas halinde olan ikinci bir takoz ve ikinci takoza irtibatli olan bir çubuk içermektedir. The feeding apparatus realized to achieve the purpose of this invention, the end of the party a cylindrical wedge placed behind the rings, a spherical wedge attached to the cylindrical wedge a second chock and a second chock in contact with its surface at a single point. It contains a rod that is connected.
Bileziklerin hatali imal edilmesini önlemek için ittirilen çubuk ve silindirik takoz arasina küresel bir yüzeye sahip ikinci bir takoz yerlestirilmektedir. Ikinci takozun küresel olan yüzeyi bir önceki teknikte kullanilan silindirik takoz ile temas halindedir. Bu sefer çubuk tarafindan bu küresel yüzeye sahip olan takoz itilmektedir. (Sekil 4) Operatör tarafindan ittirilen çubuk ile bileziklerin hareket dogrultusu arasinda açi meydana geldiginde küre seklinde islenmis ikinci takoz dayandigi silindirik takozun yüzeyine tek noktadan temas edecegi ve bir mafsal gibi davranacagi için takozun egilmesi önlenmis olmaktadir. Dolayisiyla bileziklerin egilmesi de engellenerek bileziklerin taslama tasi ve çevirici tas arasina egik girmesi ve hatali taslanmalari önlenmis olur. Push rod and cylindrical wedge to prevent rings from being manufactured incorrectly A second wedge with a spherical surface is placed between them. your second wedge its spherical surface is in contact with the cylindrical wedge used in the previous art. is in the form. This time the wedge with this spherical surface by the rod is pushed. (Figure 4) Angle between the rod pushed by the operator and the direction of movement of the rings When formed, the second wedge, which is machined in the form of a sphere, is cylindrical on which it rests. Since it will contact the surface of the wedge from a single point and act as a joint. bending of the wedge is prevented. Therefore, the bending of the bracelets by preventing the bracelets from getting bent between the grinding stone and the turning stone and causing faulty rusting is prevented.
Bulusun Ayrintili Açiklamasi Bu bulusun amaçlarina ulasmak için, gerçeklestirilen puntasiz taslama içinbesleme aparatiekli sekillerde gösterilmistirBu sekiller; Sekil-lPuntasiz taslama isleminde kullanilan tezgahin yandan görünüsüdür. Detailed Description of the Invention To achieve the objectives of this invention, centerless grinding carried out for feeding apparatus shown in figuresThese figures; Figure-1 is the side view of the machine used in the centerless grinding process.
Sekil-ZPuntasiz taslama isleminde sadece silindirik takozun kullanildigi durumun üstten kismi sematik görünüsüdür. The situation where only the cylindrical wedge is used in the Shape-ZCenterless grinding process is a partial schematic view from above.
Sekil-3Puntasiz taslama isleminde sadece silindirik takozun kullanildigi ve operatörün çubugu egik tuttugu durumun üstten kismi sematik görünüsüdür. Figure-3 In centerless grinding process, only cylindrical wedge is used and Top schematic view of the operator holding the bar tilted.
Sekil-4Puntasiz taslama isleminde silindirik takoz ile beraber küresel takozun kullanildigi durumunüstten kismi sematik görünüsüdür. Figure-4In the centerless grinding process, the cylindrical wedge and the spherical wedge It is a partial schematic view from the top of the situation in which it is used.
Sekil-SPuntasiz taslama isleminde silindirik takoz ile beraber küresel takozun kullanildigi ve operatörün çubugu egik tuttugudurumun üstten kismi sematik görünüsüdür. In the shape-SPless grinding process, the cylindrical wedge and the spherical wedge top schematic of the case where it is used and the operator keeps the bar tilted is the view.
Sekillerdeki parçalar asagidaki gibi numaralandirilmistir; Puntasiz taslama tezgahi Rulinan dis bilezigi Taslama tasi Çevirici tas Silindirik takoz Tamburlar .mr-'PPIFPPL' Küresel takoz Bulus konusu besleme aparati; - taslama sirasinda son parti rulman dis bileziklerinin (2) arkaya devrilmelerini engellemek için rulman dis bileziklerin (2) arkasina yerlestirilen ve küresel takoz (8) ile tek nokta temasi yaparak eksen sapmasinin engellendigi silindirik takoz (5), - taslama operasyonu sirasinda küresel takozu (8) iterek, küresel takozun (8) küre seklindeki yüzeyinin silindirik takozun (5) yüzey merkezine fiziksel baski uygulamasini saglayan çubuk (6) ve - küresel bir yüzeye sahip olan ve küresel yüzeyinin silindirik takoz (5) ile temas halinde oldugu, bu sayede çubuk (6) ile itilerek silindirik takoz (5) ile sürekli merkezsel tek nokta temasi yapan küresel takoz (8) içermektedir. The parts in the figures are numbered as follows; Centerless grinding machine Rolling ring Grinding stone converter bowl cylindrical wedge drums .mr-'PPIFPPL' spherical wedge The subject of the invention is the feeding apparatus; - the last batch of bearing outer rings (2) during grinding behind the bearing outer rings (2) to prevent them from tipping over. axis by making a single point contact with the spherical wedge (8). cylindrical wedge (5), - by pushing the spherical chock (8) during the grinding operation, the spherical chock (8) physical surface of the spherical surface to the surface center of the cylindrical wedge (5). bar (6) providing pressure application and - with a cylindrical wedge (5) having a spherical surface and having a spherical surface the cylindrical wedge (5) by pushing it with the rod (6). spherical wedge (8) that makes continuous central single point contact with contains.
Rulman dis bileziklerinin (2) dis çaplarinin istenilen pürüzsüzlüge ve ölçüye getirilmesini saglamasi için dis bilezikler (2) puntasiz taslama tezgahinda (l) islenmektedir. Puntasiz taslama tezgahinda (l), rulman dis bilezigini (2) taslanmasinda kullanilan silindirik taslama tasi (3) ve taslama sirasinda rulman dis bilezikleri (2) ile sürekli temas halinde olan ve taslanacak olan rulman dis bileziginin (2) çapi degistiginde, pozisyonu degistirilerek çap ayari yapilan bir çevirici tas (4) bulunmaktadir. Ayrica rulman dis bileziklerini (2), ayni yönde dönerek taslama tasi (3) ve çevirici tas (4) arasinda ilerletineyi saglayan iki adet tambur (7) bulunmaktadir. Adjust the outer diameters of the bearing outer rings (2) to the desired smoothness and size. outer rings (2) on the centerless grinding machine (l) to ensure is being processed. On the centerless grinding machine (l), remove the bearing outer ring (2) cylindrical grinding wheel (3) used for grinding and bearing outer The bearing disc that is in constant contact with the rings (2) and is to be ground When the diameter of the collar (2) changes, a diameter adjustment is made by changing its position. There is a converter bowl (4). Also, rotate the bearing outer rings (2) in the same direction. Two pieces that provide the advancement between the rotating grinding wheel (3) and the turning stone (4). drum (7).
Puntasiz taslama operasyonunda rulman dis bileziklerin (2) hatali imal edilmesini önlemek için itilen çubuk (6) ve silindirik takoz (5) arasina küresel bir yüzeye sahip ikinci bir küresel takoz (8) yerlestirilmektedir. Yerlestirilen küresel takozun (8) silindirik takoz (5) ile temas eden yüzeyidüzbir yapiya sahiptir. Küresel takozun (8) küresel yüzeyi önceki teknikte tek olarak kullanilan silindirik takoz (5) ile temas halindedir. Küresel takozun (8) küresel yüzeyi, silindirik takozun (5) yüzeyine baski uygulamaktadirBu baski kuvveti küresel takozun (8) operatör tarafindan çubuk (6) ile itilmesi ile olusmaktadir. Incorrect manufacture of bearing outer rings (2) in centerless grinding operation. a spherical surface between the pushed rod (6) and the cylindrical wedge (5) to prevent a second spherical wedge (8) with The inserted spherical wedge (8) has a flat surface in contact with the cylindrical wedge (5). Spherical The spherical surface of the wedge (8) is the cylindrical wedge used alone in the prior art. (5) is in contact with. The spherical surface of the spherical wedge (8), the cylindrical wedge (5) This pressure force is applied to the surface of the spherical wedge (8) by the operator. It is formed by pushing it by the rod (6).
Operatör tarafindan itilen çubuk (6),rulman dis bileziklerinin (2) hareket eksenidisinda bir açi sapmasi olussa dahi, küresel takozun (8) küre seklinde islenmis yüzü sayesinde,dayandigi silindirik takozun (5) yüzeyine tek noktadan temasi saglanmaktadirBu sayede küresel takozun (8) küresel yüzeyi, küresel takoz (8) ve silindirik takoz (5) arasinda bir mafsal gibi davranacagi için silindirik takozun (5) egilmesinin önüne geçilmis olmaktadir. Dolayisiyla silindirik takozu (5) ile itilen rulmari dis bileziklerinin (2) egilmesi de engellenerek rulman dis bileziklerin (2) taslama tasi (3) ve çevirici tas (4) arasina egik girmesi ve hatali taslanmalar önlenmis olmaktadir. The rod (6) pushed by the operator, the movement of the bearing outer rings (2) Even if an angle deviation occurs outside the axis, the spherical wedge (8) is spherical. Thanks to its machined face, it is attached to the surface of the cylindrical wedge (5) from a single point. Thus, the spherical surface of the spherical wedge (8) becomes spherical. cylindrical as it acts as a joint between the wedge (8) and the cylindrical wedge (5). bending of the wedge (5) is prevented. Therefore, the cylindrical wedge The bending of the bearing disc rings (2) pushed by the (5) is also prevented by preventing the bearing disc If the rings (2) are bent between the grinding wheel (3) and the turning wheel (4) and spills are prevented.
Sonuç olarak operatör tarafindan kullanilan çubuk (6) eksen açisindan farkli genis bir açi ile küresel takozu (8) itse dahi, silindirik takoz ve (5) silindirik takozun (5') ittigi rulman dis bileziklerinin (2) eksen açisini degistiremeyecektir. Bu sayede operatör hatalarinin rulman dis bileziklerine (2) ve puntasiz taslama tezgahina (1) verecegi olumsuzluklarönlenmis olmaktadir. As a result, the bar (6) used by the operator is wide, different in axis. the cylindrical wedge and (5) the cylindrical wedge (5'), even if it pushes the spherical wedge (8) at an angle. It will not be able to change the axis angle of the bearing outer rings (2) that it pushes. In this way operator errors to bearing outer rings (2) and centerless grinding machine (1) the negativities it will cause are prevented.
Claims (1)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2015/08902A TR201508902A2 (en) | 2015-07-15 | 2015-07-15 | BEARING FEEDING FOR POINT-FREE GRINDING |
| EP16757747.7A EP3322558B1 (en) | 2015-07-15 | 2016-07-14 | Feeding apparatus for centerless grinding of bearing rings |
| PCT/TR2016/050225 WO2017010960A1 (en) | 2015-07-15 | 2016-07-14 | Feeding apparatus for centerless grinding of bearing rings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2015/08902A TR201508902A2 (en) | 2015-07-15 | 2015-07-15 | BEARING FEEDING FOR POINT-FREE GRINDING |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TR201508902A2 true TR201508902A2 (en) | 2015-10-21 |
Family
ID=56802656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TR2015/08902A TR201508902A2 (en) | 2015-07-15 | 2015-07-15 | BEARING FEEDING FOR POINT-FREE GRINDING |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3322558B1 (en) |
| TR (1) | TR201508902A2 (en) |
| WO (1) | WO2017010960A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064978A (en) * | 2019-05-27 | 2019-07-30 | 南京工程学院 | A kind of bearing inner race automatic loading and unloading device applied to bearing grinder |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747804A (en) * | 2018-07-30 | 2018-11-06 | 湖南美蓓达科技股份有限公司 | Positioning device for bearing outer ring channel ultraprecision grinding process |
| CN109262422B (en) * | 2018-11-01 | 2021-02-05 | 重庆江增船舶重工有限公司 | A processing method for grinding oil wedge surface of workpiece with CNC milling machine |
| CN110666603B (en) * | 2019-10-14 | 2020-09-11 | 玉环精格机床附件有限公司 | A hardware centerless grinding equipment |
| CN112171397B (en) * | 2020-09-29 | 2022-02-01 | 广州大学 | Anti-gravity anti-cutting and anti-deformation centerless grinding device and machining method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1837821A (en) * | 1925-10-21 | 1931-12-22 | Cincinnati Grinders Inc | Centerless grinding machine |
| JPS603946B2 (en) | 1975-09-20 | 1985-01-31 | 稔 須田 | Grinding method using a tangential feed centerless grinder |
| JPH0413075Y2 (en) | 1987-11-18 | 1992-03-27 | ||
| DE102007061404A1 (en) * | 2007-12-12 | 2009-06-18 | Nagel Maschinen- Und Werkzeugfabrik Gmbh | Workholding device for device for super finishing rotationally symmetric work piece in centerless continuous process, has pair of bearer drums for receiving workpiece in receiving slot |
| CN103894894B (en) | 2014-04-11 | 2016-03-16 | 上海师范大学 | A kind of bearing machining centerless grinder cyclic process system |
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2015
- 2015-07-15 TR TR2015/08902A patent/TR201508902A2/en unknown
-
2016
- 2016-07-14 EP EP16757747.7A patent/EP3322558B1/en not_active Not-in-force
- 2016-07-14 WO PCT/TR2016/050225 patent/WO2017010960A1/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064978A (en) * | 2019-05-27 | 2019-07-30 | 南京工程学院 | A kind of bearing inner race automatic loading and unloading device applied to bearing grinder |
| CN110064978B (en) * | 2019-05-27 | 2023-10-13 | 南京工程学院 | Automatic loading and unloading device applied to bearing inner ring of bearing grinding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017010960A1 (en) | 2017-01-19 |
| EP3322558B1 (en) | 2019-03-20 |
| EP3322558A1 (en) | 2018-05-23 |
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