JPH09225790A - Rotating member cutting device - Google Patents
Rotating member cutting deviceInfo
- Publication number
- JPH09225790A JPH09225790A JP8035956A JP3595696A JPH09225790A JP H09225790 A JPH09225790 A JP H09225790A JP 8035956 A JP8035956 A JP 8035956A JP 3595696 A JP3595696 A JP 3595696A JP H09225790 A JPH09225790 A JP H09225790A
- Authority
- JP
- Japan
- Prior art keywords
- rotary shaft
- rotary
- rotary member
- outer peripheral
- peripheral surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、例えば、中心に芯
金を有する長尺の円筒状ゴムロール等の研磨に用いる回
転部材研削装置に関し、外径がテーパ状にならないよう
にする調整作業を容易にできるようにしたものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rotary member grinding apparatus used for polishing, for example, a long cylindrical rubber roll having a cored bar in the center thereof, and adjustment work for preventing the outer diameter from being tapered can be easily performed. It is something that can be done.
【０００２】[0002]
【従来の技術】従来より、例えば、ＯＡ機器のプリンタ
等に用いられるプラテンゴムロール又は写真複写機用の
給紙・搬送用ゴムロールの表面仕上げ研磨や使用後の表
面劣化や摩耗に伴う再研磨を行う場合、ゴムロールの両
端面から突出する回転軸の一端をチャック等で把持する
とともに他端を当該回転軸端面に形成されたセンタ穴に
センタを圧接することで当該ロールを回転自在に支持す
る研磨装置が用いられる。また、回転軸の両端をチャッ
ク等で把持することにより支持するものや、センタの代
わりに凹部を有する逆センタを有して当該逆センタに面
取り形状のテーパ部を有する回転軸の端部を圧接するこ
とにより支持するものもある。このような研磨装置で
は、回転軸の何れか一方を支持する把持装置等を駆動機
により回転駆動しながら砥石等をこれらロールの外周面
に押し当てることにより研磨する。2. Description of the Related Art Conventionally, for example, a platen rubber roll used in a printer of an office automation equipment or a rubber roll for feeding / conveying a photocopier is subjected to surface finish polishing and repolishing due to surface deterioration or wear after use. In this case, a polishing device that rotatably supports the roll by gripping one end of the rotary shaft protruding from both end faces of the rubber roll with a chuck or the like and pressing the other end with a center into a center hole formed in the end face of the rotary shaft. Is used. In addition, the both ends of the rotary shaft are supported by gripping with chucks or the like, or the end of the rotary shaft having a chamfered taper portion is pressed against the reverse center instead of the center. Some support it by doing. In such a polishing apparatus, a grindstone or the like is pressed against the outer peripheral surfaces of these rolls while a gripping device or the like supporting one of the rotating shafts is rotationally driven by a driving machine to perform polishing.
【０００３】さらに、ロールの両端を上述したように支
持しただけでは、振れ回転が生じてしまうということ
で、両端の内側の回転軸外周面で支持する支持装置をさ
らに設けた研磨装置がある。すなわち、回転部材の回転
軸の外周を取り囲むと共に転がり接触して当該回転軸を
回転自在に支持する複数個の転がり軸受けからなる外周
面支持装置により前記回転軸の両端部を回転自在に支持
するものである。Further, there is a polishing apparatus further provided with a supporting device for supporting the outer peripheral surface of the rotary shaft inside both ends, because oscillating rotation occurs if the both ends of the roll are supported as described above. That is, both ends of the rotating shaft are rotatably supported by an outer peripheral surface support device that includes a plurality of rolling bearings that surround the outer periphery of the rotating shaft of the rotating member and are in rolling contact with each other to rotatably support the rotating shaft. Is.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、上述し
たように回転部材の両端部を支持するとともに、さらに
その内側に支持装置を設けた場合、ロールの外周面が回
転中心に対して平行にならないテーパ状研磨を防止する
ための最終的な微調整作業が非常に煩雑になるという問
題がある。すなわち、両端の内側の両端部外周を支持し
た後、例えば、回転駆動軸を軸に交差する方向に移動し
て振れ回転を防止するための微調整を行うと、外周面支
持装置で固定されているためにそのままではテーパ状に
研磨されてしまい、さらに外周面支持装置を微調整する
必要があり、非常に調整作業が繁雑で作業時間がかかる
という問題がある。そしてこのように、給紙・搬送用ロ
ールにおいてゴム表面がテーパになっている場合、紙と
ゴムとの押圧及び摩擦係数μの関係から、紙の搬送方向
が蛇行してしまい、紙がＪＡＭ（紙づまり）するという
問題がある。また、プラテンロールにおいても、テーパ
のため印字押圧が一定ではないため印字品質が低下する
という問題がある。However, when both end portions of the rotary member are supported as described above and a support device is further provided inside thereof, the outer peripheral surface of the roll is not parallel to the center of rotation. There is a problem that the final fine adjustment work for preventing the circular polishing becomes very complicated. That is, after supporting the outer peripheries on both inner sides of both ends, for example, when the fine adjustment is performed to prevent the shake rotation by moving in the direction intersecting the rotation drive shaft, the outer peripheral surface support device fixes it. Since it is left as it is, it is polished into a taper shape, and it is necessary to finely adjust the outer peripheral surface supporting device, which causes a problem that the adjusting work is very complicated and takes a long time. In this way, when the rubber surface of the paper feed / conveyance roll is tapered, the paper conveyance direction meanders due to the relationship between the pressure between the paper and the rubber and the friction coefficient μ, and the paper is jammed. There is a problem of paper jams. Further, in the platen roll as well, there is a problem that the printing quality is deteriorated because the printing pressure is not constant due to the taper.
【０００５】本発明はこのような事情に鑑み、このよう
な振れ回転防止およびテーパ状研磨防止の微調整作業を
簡略化することができる回転部材研削装置を提供するこ
とにある。In view of the above circumstances, the present invention is to provide a rotary member grinding apparatus capable of simplifying the fine adjustment work for preventing the shake rotation and the tapered polishing.
【０００６】[0006]
【課題を解決するための手段】前記課題を解決する本発
明は、回転部材の回転軸の外周を取り囲むと共に転がり
接触して当該回転軸を回転自在に支持する複数個の転が
り軸受けからなる外周面支持装置により前記回転軸の両
端部を回転自在に支持する一方、前記回転軸の一端を端
部支持装置により回転自在に支持するとともに、他端を
回転駆動装置により把持し回転駆動して当該回転部材の
外周面を研削する回転部材研削装置において、前記支持
装置の何れか一方を前記端部支持装置または回転駆動装
置の何れかに一体的に固定したことを特徴とする回転部
材研削装置にある。SUMMARY OF THE INVENTION The present invention for solving the above-mentioned problems is directed to an outer peripheral surface formed of a plurality of rolling bearings which surround the outer circumference of a rotary shaft of a rotary member and are in rolling contact with each other to rotatably support the rotary shaft. Both ends of the rotating shaft are rotatably supported by a supporting device, while one end of the rotating shaft is rotatably supported by an end supporting device, and the other end is gripped and rotationally driven by a rotation driving device to rotate the same. A rotary member grinding device for grinding an outer peripheral surface of a member, wherein any one of the supporting devices is integrally fixed to either the end supporting device or the rotation driving device. .
【０００７】ここで、前記外周面支持装置は、例えば、
前記端部支持装置に一体的に固定されているのが好まし
い。Here, the outer peripheral surface supporting device is, for example,
It is preferably fixed integrally to the end support device.
【０００８】本発明の回転部材研削装置では、例えば、
外周面支持装置で回転軸外周面を固定した後回転駆動軸
を当該回転軸と交差する方向に移動して微調整する場
合、当該回転駆動軸の移動と共に一方の外周面支持装置
も一緒に移動するので、さらにテーパ状研削を防止する
ために、外周面支持装置の位置を調整する必要がない。In the rotary member grinding apparatus of the present invention, for example,
When the outer peripheral surface support device fixes the outer peripheral surface of the rotary shaft and then moves the rotary drive shaft in a direction intersecting the rotary shaft for fine adjustment, one outer peripheral surface support device moves together with the movement of the rotary drive shaft. Therefore, it is not necessary to adjust the position of the outer peripheral surface supporting device in order to further prevent the tapered grinding.
【０００９】[0009]
【発明の実施の形態】以下、本発明による回転部材支持
装置をプラテンロール等の研磨を行う円筒研削装置に適
用した一実施の形態を図面を参照にして詳細に説明す
る。BEST MODE FOR CARRYING OUT THE INVENTION An embodiment in which a rotary member supporting device according to the present invention is applied to a cylindrical grinding device for polishing a platen roll or the like will be described in detail below with reference to the drawings.
【００１０】図１は上述した円筒研削装置の構成概念図
であり、図２は図１中の右側面図である。図１に示すよ
うに、プラテンロール１は外周部に硬質ゴム層を形成し
た丸棒状のプラテンロール本体１２とこのプラテンロー
ル本体１２と同心状且つ一体的にプラテンロール本体１
２の両端に突出する回転軸１３とを有している。回転軸
１３の図中左側の端部は、図示しない研削装置本体の駆
動源に連結された回転駆動自在のチャック１４に把持さ
れ支持されている。また、回転軸１３の両端部近傍の両
端部の外周面は、外周面支持装置である一対の回転部材
支持装置１５Ａおよび１５Ｂによって回転自在に支持さ
れている。この回転部材支持装置１５Ａおよび１５Ｂに
構成は以下のようである。即ち、回転軸１３の端部に
は、それぞれ、回転軸１３の図中下半部の外周に沿って
回転軸１３を取り巻くように２つの転がり軸受１６の外
輪が各々転がり接触し回転軸１３を支持している。さら
にこれらの転がり軸受１６は、図示しない研削装置本体
に設けられ且つ回転軸１３の軸心に対して垂直方向に自
在に接近或いは退避し得るホルダ１７の先端部に、上記
転がり軸受１６の内輪に嵌着されたピン１８を介して回
転自在に支持されている。また、転がり軸受１６に対向
し且つこの転がり軸受１６の軸心と軸心を平行状態にし
てもう１つの転がり軸受１９の外輪が回転軸１３に対接
している。転がり軸受１９は、図示されない研削装置本
体に設けられ且つ回転軸１３の軸心に対して垂直方向に
自在に接近或いは退避し得るホルダ２０の先端部に、上
記転がり軸受１９の内輪に嵌着されたピン２１を介して
回転自在に支持されている。また、回転軸１３の図中右
側の端面には押し棒３１の先端が当接している。押し棒
３１はチャック３２に把持されており、チャック３２は
基台３３に支持されている。チャック３２は、押し棒３
１を介して回転軸１３をチャック１４方向に付勢し得る
ようになっている。一方、図示しない駆動源により回転
してプラテンロール１１の外周面２３を研磨すると共
に、外周面２３に対して自在に接近或いは退避する砥石
２４が、図示しない研削装置本体に設けられている。FIG. 1 is a conceptual view of the structure of the above-mentioned cylindrical grinding apparatus, and FIG. 2 is a right side view of FIG. As shown in FIG. 1, the platen roll body 1 is a round bar-shaped platen roll body 12 having a hard rubber layer formed on the outer periphery thereof, and the platen roll body 1 is concentric and integrally with the platen roll body 12.
2 has a rotating shaft 13 protruding at both ends. An end portion on the left side of the rotary shaft 13 in the drawing is held and supported by a chuck 14 which is rotatably driven and which is connected to a drive source of a grinding apparatus body (not shown). Further, the outer peripheral surfaces of both end portions near both end portions of the rotary shaft 13 are rotatably supported by a pair of rotating member support devices 15A and 15B which are outer peripheral surface support devices. The structure of the rotary member supporting devices 15A and 15B is as follows. That is, the outer rings of the two rolling bearings 16 roll-contact with the end portions of the rotary shaft 13 so as to surround the rotary shaft 13 along the outer periphery of the lower half of the rotary shaft 13 in the figure. I support you. Further, these rolling bearings 16 are provided on a not-shown grinding machine main body, and at the tip of a holder 17 which can freely freely approach or retreat in the vertical direction with respect to the axis of the rotary shaft 13, and the inner ring of the rolling bearing 16 is provided. It is rotatably supported via a pin 18 that is fitted. Further, the outer ring of the other rolling bearing 19 is opposed to the rolling bearing 16 and the axis of the rolling bearing 16 and the axis of the rolling bearing 16 are parallel to each other, and are in contact with the rotary shaft 13. The rolling bearing 19 is fitted to the inner ring of the rolling bearing 19 at the tip of a holder 20 which is provided in a grinder main body (not shown) and can freely approach or retract in the direction perpendicular to the axis of the rotary shaft 13. It is rotatably supported via a pin 21. Further, the tip end of the push rod 31 is in contact with the end surface on the right side of the rotary shaft 13 in the figure. The push rod 31 is held by a chuck 32, and the chuck 32 is supported by a base 33. The chuck 32 is a push rod 3.
The rotary shaft 13 can be urged toward the chuck 14 via 1. On the other hand, a grindstone 24, which is rotated by a drive source (not shown) to polish the outer peripheral surface 23 of the platen roll 11 and freely approaches or retracts with respect to the outer peripheral surface 23, is provided in the main body of the grinding device (not shown).
【００１１】そして、本実施例では、駆動源とは逆側の
図中右側の回転駆動装置１５Ｂの基台２５がチャック３
２を支持する基台３３と固着されて一体的となってお
り、チャック３２を回転軸に交差する方向に微小移動す
る場合に、回転駆動装置１５Ｂも一体的に微小移動する
ようになっている。In the present embodiment, the base 25 of the rotary drive unit 15B on the right side of the drawing opposite to the drive source is attached to the chuck 3 as shown in FIG.
It is fixed to and integrated with a base 33 that supports 2, and when the chuck 32 is slightly moved in a direction intersecting the rotation axis, the rotary drive device 15B is also integrally moved minutely. .
【００１２】上述したような構成の研削装置により、プ
ラテンロール１１を研磨するには、回転部材支持装置１
５Ａおよび１５Ｂのそれぞれについて、予め回転軸１３
の径に応じてホルダ１７或いはホルダ２０の何れか一方
を動かすことにより転がり軸受１６、或いは転がり軸受
１９のいずれか一方の位置を調整し、チャック１４の回
転中心と回転軸１３の回転中心とが完全に同心状に保持
し得るよう正確に転がり軸受１６或いは転がり軸受１９
のいずれか一方の位置決めを行う。この後、ゴムロール
１１の回転軸１３の一端部を押し棒２２で付勢しつつ他
端部をチャック１４で把持し、且つ退避していた位置決
めされていない転がり軸受を回転軸１３の一端部に接近
させ対接させて最終的には上下の転がり軸受１６および
１９によって回転軸を完全に挟み込む。そして、最終的
にチャック３２を支持する基台３３を回転軸に交差する
方向に微小移動して振れ回転がないように微調整を行
う。この際、本実施の形態では、基台３３の微小移動と
ともに回転部材支持装置１５Ｂも微小移動する。こうし
てゴムロール１１をチャック１４を介して回転させると
共に砥石２４をプラテンロール１１の外周面２３に押し
つけて外周面２３の研磨を行うと、テーパ状研磨になる
ことなく良好な研磨を行うことができる。In order to polish the platen roll 11 with the grinding device having the above-described structure, the rotary member supporting device 1 is used.
For each of 5A and 15B, the rotating shaft 13
The position of either the rolling bearing 16 or the rolling bearing 19 is adjusted by moving either the holder 17 or the holder 20 in accordance with the diameter of Accurate rolling bearing 16 or rolling bearing 19 so that they can be held completely concentrically.
Position one of the two. After that, one end of the rotary shaft 13 of the rubber roll 11 is urged by the push rod 22 while the other end is gripped by the chuck 14, and the unpositioned rolling bearing that has been retracted is attached to one end of the rotary shaft 13. They are brought close to each other and contacted with each other, and finally the upper and lower rolling bearings 16 and 19 completely sandwich the rotating shaft. Then, finally, the base 33 that supports the chuck 32 is finely moved in the direction intersecting the rotation axis to perform fine adjustment so that there is no shake rotation. At this time, in the present embodiment, the rotary member support device 15B also moves minutely as the base 33 moves minutely. Thus, when the rubber roll 11 is rotated through the chuck 14 and the grindstone 24 is pressed against the outer peripheral surface 23 of the platen roll 11 to polish the outer peripheral surface 23, excellent polishing can be performed without taper polishing.
【００１３】ところで本実施の形態では、駆動源に近い
回転支持装置を駆動端とは反対側の支持装置の基台に固
着したが、反対側の回転部材支持装置を他端側の端部支
持装置に固着して振れ回転の微調整を当該他端側の移動
により行うようにしてもよい。また、回転軸１３を支持
する転がり軸受１６，１９を図中下面のホルダに２個、
図中上側のホルダ２０に一個設けたが、例えばホルダ２
０にもホルダ１７を同時に２個設けた構成としてもよい
し、本実施の形態に用いたものより小径の転がり軸受１
６，１９を用いてさらに多数個の転がり軸受１６，１９
をホルダ１７，２０に配置してもよい。またホルダ１
７，２０も必ずしも上下に２箇所設けるだけではなく、
回転軸１３の外周に沿ってさらに多数箇所設けてもよ
く、要するに回転軸１３を回転軸１３の外周に沿って複
数個の転がり軸受１６，１９で取り囲み回転軸１３を回
転自在に支持することができる構成であればよいのであ
る。なお、チャック１４は、回転駆動力を伝達するもの
であれば、回転軸を把持する作用をするものでなくても
よい。By the way, in the present embodiment, the rotary support device close to the drive source is fixed to the base of the support device on the side opposite to the drive end, but the rotary member support device on the opposite side is supported on the other end. You may make it adhere to a device and perform fine adjustment of a shake rotation by the movement of the said other end side. Further, two rolling bearings 16 and 19 for supporting the rotary shaft 13 are provided in the lower holder in the drawing,
Although one is provided in the upper holder 20 in the figure, for example, the holder 2
0, two holders 17 may be provided at the same time, and a rolling bearing 1 having a smaller diameter than that used in the present embodiment.
More rolling bearings 16 and 19 using 6 and 19
May be arranged in the holders 17, 20. Also holder 1
7 and 20 are not necessarily provided in two places at the top and bottom,
A plurality of locations may be provided along the outer circumference of the rotary shaft 13, and in short, the rotary shaft 13 may be surrounded by a plurality of rolling bearings 16 and 19 along the outer circumference of the rotary shaft 13 to rotatably support the rotary shaft 13. Any configuration is possible. Note that the chuck 14 does not have to have a function of gripping the rotation shaft as long as the chuck 14 transmits the rotational driving force.
【００１４】[0014]
【発明の効果】以上説明したように、本発明によれば、
端部支持装置の微調整移動と共に、外周面支持装置も一
緒に移動するので、振れ回転防止およびテーパ状研磨防
止の作業が非常に容易に行うことができる。As described above, according to the present invention,
Since the outer peripheral surface support device moves together with the fine adjustment movement of the end support device, the work of preventing the shake rotation and the taper-shaped polishing can be very easily performed.
【図１】本発明の回転部材研削装置をゴムロールの研磨
に用いた一実施の形態の概略構成図である。FIG. 1 is a schematic configuration diagram of an embodiment in which a rotary member grinding device of the present invention is used for polishing a rubber roll.
【図２】図１の右側面図である。FIG. 2 is a right side view of FIG.
１１ ゴムロール １３ 回転軸 １４ チャック １５Ａ，１５Ｂ 回転部材支持装置 １６，１９ 転がり軸受 ２４ 砥石 ２５ 基台 ３１ 押し棒 ３２ チャック ３３ 基台 11 Rubber Roll 13 Rotating Shaft 14 Chuck 15A, 15B Rotating Member Support Device 16, 19 Rolling Bearing 24 Grinding Stone 25 Base 31 Push Rod 32 Chuck 33 Base
Claims (2)
に転がり接触して当該回転軸を回転自在に支持する複数
個の転がり軸受けからなる外周面支持装置により前記回
転軸の両端部を回転自在に支持する一方、前記回転軸の
一端を端部支持装置により回転自在に支持するととも
に、他端を回転駆動装置により把持し回転駆動して当該
回転部材の外周面を研削する回転部材研削装置におい
て、前記支持装置の何れか一方を前記端部支持装置また
は回転駆動装置の何れかに一体的に固定したことを特徴
とする回転部材研削装置。1. An end surface of a rotary member is rotatably supported by an outer peripheral surface supporting device including a plurality of rolling bearings surrounding the outer circumference of the rotary shaft and rollingly contacting the rotary member to rotatably support the rotary shaft. While supporting one end of the rotary shaft rotatably by an end support device, while supporting the other end by a rotary drive device and rotationally driving the rotary member grinding device for grinding the outer peripheral surface of the rotary member, A rotary member grinding device, wherein any one of the supporting devices is integrally fixed to either the end supporting device or the rotation driving device.
が、前記端部支持装置に一体的に固定されていることを
特徴とする回転部材研削装置。2. The rotary member grinding device according to claim 1, wherein the outer peripheral surface support device is integrally fixed to the end support device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03595696A JP3568138B2 (en) | 1996-02-23 | 1996-02-23 | Rotary member grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03595696A JP3568138B2 (en) | 1996-02-23 | 1996-02-23 | Rotary member grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09225790A true JPH09225790A (en) | 1997-09-02 |
| JP3568138B2 JP3568138B2 (en) | 2004-09-22 |
Family
ID=12456434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP03595696A Expired - Fee Related JP3568138B2 (en) | 1996-02-23 | 1996-02-23 | Rotary member grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3568138B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004020136A1 (en) * | 2002-08-27 | 2004-03-11 | Thk Co., Ltd. | Thread grinding machine |
| CN100368132C (en) * | 2005-01-04 | 2008-02-13 | 田欣利 | Device and technology for automatic processing engineering ceramics screw thread |
| CN102922382A (en) * | 2012-11-26 | 2013-02-13 | 青岛润丰铝箔有限公司 | Roll grinder for grinding guide rolls of aluminum foil processing equipment |
| JP2013066971A (en) * | 2011-09-22 | 2013-04-18 | Ihi Corp | Rotating and positioning device and method |
| CN105081905A (en) * | 2015-06-26 | 2015-11-25 | 丰拓(河南)轻合金有限公司 | Grinding and coating roller of lathe |
| CN112872928A (en) * | 2021-01-12 | 2021-06-01 | 西安万翔航空科技有限公司 | Cable grinding device and automatic grinding equipment |
| CN115008272A (en) * | 2022-06-13 | 2022-09-06 | 贵溪华泰铜业有限公司 | Wide red bar copper production of application scope is with surface polishing equipment |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016171332A1 (en) * | 2015-04-22 | 2016-10-27 | 주식회사 미진이앤아이 | Device and method for manufacturing connection bar for car seat |
| KR101580496B1 (en) * | 2015-04-22 | 2015-12-28 | 주식회사 미진이앤아이 | Bracket connecting device for connecting bar for car seat |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03117556U (en) * | 1990-03-09 | 1991-12-04 | ||
| JPH06114702A (en) * | 1992-09-30 | 1994-04-26 | Okuma Mach Works Ltd | Automatic taper correcting device |
| JPH07178666A (en) * | 1993-12-21 | 1995-07-18 | Honda Motor Co Ltd | Grinding machine |
-
1996
- 1996-02-23 JP JP03595696A patent/JP3568138B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03117556U (en) * | 1990-03-09 | 1991-12-04 | ||
| JPH06114702A (en) * | 1992-09-30 | 1994-04-26 | Okuma Mach Works Ltd | Automatic taper correcting device |
| JPH07178666A (en) * | 1993-12-21 | 1995-07-18 | Honda Motor Co Ltd | Grinding machine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004020136A1 (en) * | 2002-08-27 | 2004-03-11 | Thk Co., Ltd. | Thread grinding machine |
| CN100368132C (en) * | 2005-01-04 | 2008-02-13 | 田欣利 | Device and technology for automatic processing engineering ceramics screw thread |
| JP2013066971A (en) * | 2011-09-22 | 2013-04-18 | Ihi Corp | Rotating and positioning device and method |
| CN102922382A (en) * | 2012-11-26 | 2013-02-13 | 青岛润丰铝箔有限公司 | Roll grinder for grinding guide rolls of aluminum foil processing equipment |
| CN105081905A (en) * | 2015-06-26 | 2015-11-25 | 丰拓(河南)轻合金有限公司 | Grinding and coating roller of lathe |
| CN112872928A (en) * | 2021-01-12 | 2021-06-01 | 西安万翔航空科技有限公司 | Cable grinding device and automatic grinding equipment |
| CN115008272A (en) * | 2022-06-13 | 2022-09-06 | 贵溪华泰铜业有限公司 | Wide red bar copper production of application scope is with surface polishing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3568138B2 (en) | 2004-09-22 |
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