JPH0411003Y2 - - Google Patents
Info
- Publication number
- JPH0411003Y2 JPH0411003Y2 JP1985030991U JP3099185U JPH0411003Y2 JP H0411003 Y2 JPH0411003 Y2 JP H0411003Y2 JP 1985030991 U JP1985030991 U JP 1985030991U JP 3099185 U JP3099185 U JP 3099185U JP H0411003 Y2 JPH0411003 Y2 JP H0411003Y2
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- gauge
- inner diameter
- honing
- detection
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 37
- 238000007689 inspection Methods 0.000 claims description 10
- 238000003754 machining Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、ワークの加工穴径を検知する内径検
査装置、特にホーニング盤に取付けられ、異なる
穴径を有する複数種のワークに対応できるように
した内径検査装置に関するものである。[Detailed description of the invention] [Industrial application field] The present invention is an inner diameter inspection device that detects the diameter of a machined hole in a workpiece, and in particular is attached to a honing machine, and is capable of handling multiple types of workpieces with different hole diameters. This invention relates to an inner diameter inspection device.
従来、ワークの内周面を超仕上げ加工にする場
合は、砥石は拡縮自在に支持するホーニングツー
ルをワークの加工穴内に挿入し、砥石を外方に張
り出しながら回転させることにより加工してい
る。このような内面研削を行なうホーニング装置
としては、従来、実開昭55−138055号公報に示さ
れているように、工具ホルダー内にテーパコーン
を挿入し、これにより砥石を支持する砥石台を外
方に張り出させるようにしたものがあつた。
Conventionally, when superfinishing the inner circumferential surface of a workpiece, a honing tool that supports a grindstone so that it can be expanded and contracted is inserted into a machining hole of the workpiece, and the honing tool is rotated while protruding outward. As shown in Japanese Utility Model Application No. 55-138055, a honing device that performs such internal grinding has conventionally inserted a taper cone into a tool holder, thereby moving the grindstone head supporting the grindstone outward. There was one that was made to stick out.
ところで、このようなホーニング装置により内
面研削を行なう場合は、一般にワークの加工穴径
を、例えばプラグゲージで測定しながら加工する
ようにしており、この場合上記プラグゲージが加
工穴内に所定長さ挿入されると、ワークは所定の
設定内径に仕上げられたものとみなすようにして
いる。このようなプラグゲージで加工穴径を測定
する内径検査装置では、勿論異なる設定内径のワ
ークに対しては、異なるプラグゲージが必要であ
り、従つて従来の内径検査装置では、異なる穴径
のワークに対してはその都度プラグゲージを取り
換える必要があり、最近のように複数種のワーク
を混流するような加工ラインにおいては、上記取
換作業が煩雑で、結局上記従来の内径検査装置を
用いたホーニング装置では加工能率は低いもので
あつた。 By the way, when internal grinding is performed using such a honing device, the diameter of the hole to be machined in the workpiece is generally measured while machining with, for example, a plug gauge, and in this case, the plug gauge is inserted into the hole for a predetermined length. When this happens, the workpiece is considered to have been finished to a predetermined inner diameter. In an inner diameter inspection device that measures the machined hole diameter with such a plug gauge, of course a different plug gauge is required for workpieces with different set inner diameters. It is necessary to replace the plug gauge each time, and in recent processing lines where multiple types of workpieces are mixed, the replacement work is complicated, and in the end, the conventional inner diameter inspection device described above was used. The machining efficiency of the honing device was low.
本考案は、このような従来の状況においてなさ
れたもので、異なる加工穴径を有する複数種のワ
ークの内径検査を１つの装置で行なうことがで
き、その結果内面研削の作業能率を向上できる内
径検査装置を提供することを目的としている。
The present invention was developed in response to this conventional situation, and it is possible to inspect the inner diameter of multiple types of workpieces with different machined hole diameters with one device, and as a result, the inner diameter can be improved to improve the work efficiency of internal grinding. The purpose is to provide inspection equipment.
〔考案の構成〕
本考案は、ワークが設定内径にホーニングされ
るとゲージ手段のゲージ部がホーニングツールの
移動に伴なつて加工穴内に導かれ、このゲージ部
の移動によりホーニング完了を検知するようにし
た内径検査装置において、上記ゲージ手段にワー
ク側からツール軸方向に順に径が大きくなる複数
のゲージ部を設け、上記ホーニング完了検知手段
に検知部の位置をワークに対してツール軸方向に
可変せしめる検知位置可変手段を設けたものであ
る。これにより本考案では、先端のゲージ部に対
応する加工設定内径にワークを研削する時は、ホ
ーニング完了検知手段の検知部は該ワークに対応
する検知位置に位置し、ワークが上記先端のゲー
ジ部に対応する設定内径にホーニングされて該ゲ
ージ部がワーク内に挿入されるとこれを検知し、
またこれより設定内径の大きい先端から２，３…
番目のゲージ部にて検知するときは、上記ホーニ
ング完了検知手段の検知部は、上記と同様に各々
のワークに対する検知位置に移動され、その結
果、複数種のワークの加工穴径の検査に対応でき
ることとなる。[Structure of the invention] The present invention is such that when the workpiece is honed to the set inner diameter, the gauge part of the gauge means is guided into the machined hole as the honing tool moves, and the completion of honing is detected by the movement of this gauge part. In the inner diameter inspection device, the gauge means is provided with a plurality of gauge parts whose diameters increase in order from the workpiece side in the tool axis direction, and the honing completion detection means is configured to vary the position of the detection part in the tool axis direction with respect to the workpiece. Detection position variable means is provided. As a result, in the present invention, when grinding a workpiece to the machining setting inner diameter corresponding to the gauge part at the tip, the detection part of the honing completion detection means is located at the detection position corresponding to the workpiece, and the workpiece is Detects when the gauge part is honed to a set inner diameter corresponding to the workpiece and inserted into the workpiece,
Also, 2, 3 from the tip with a larger inner diameter than this...
When detecting with the gage part, the detection part of the honing completion detection means is moved to the detection position for each workpiece in the same way as above, and as a result, it is possible to inspect the machined hole diameter of multiple types of workpieces. It becomes possible.
以下、本考案の実施例を図について説明する。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
図面は本考案の一実施例による内径検査装置を
備えたホーニングツールを示し、図において、１
はホーニングツールであり、これの支持部２には
６個の砥石置部材３が半径方向に摺動自在に配設
されている。該砥石置部材３の上面には砥石４が
支持ピン５により取付けられ、また下面にはその
下端に先端ほど内方に傾斜した摺動面６ａを有す
る摺接部材６が固着されており、さらに上記砥石
置部材３の前，後端部にはこれらを半径方向内方
に付勢するためのリングスプリング７が巻き付け
られている。上記支持部２の後端部には連結部材
８，９及び駆動筒体１０からなる駆動部材１６が
連結されており、これにより上記砥石４は回転駆
動されるとともに、軸方向に往復移動される。 The drawing shows a honing tool equipped with an inner diameter inspection device according to an embodiment of the present invention, and in the drawing, 1
is a honing tool, and six grindstone placement members 3 are disposed on a support portion 2 of the honing tool so as to be slidable in the radial direction. A grindstone 4 is attached to the upper surface of the grindstone holder 3 by a support pin 5, and a sliding contact member 6 having a sliding surface 6a that is inclined inward toward the tip is fixed to the lower surface of the lower surface. Ring springs 7 are wound around the front and rear ends of the grindstone holder 3 to bias them radially inward. A driving member 16 consisting of connecting members 8 and 9 and a driving cylinder 10 is connected to the rear end of the support portion 2, and the grinding wheel 4 is driven to rotate and reciprocated in the axial direction. .
そして上記砥石置部材３に固着された摺接部材
６内にはテーパコーン１１が軸方向に摺動可能に
挿入されており、該テーパコーン１１には上記摺
接部材６の各摺動面６ａに摺接する円錐状のカム
部１１ａが形成されている。このテーパコーン１
１の後端には連結部材１２の先端部がユニバーサ
ルジヨイント部１３により連結されており、この
ユニバーサルジヨイント部１３はワークの位置決
め誤差を吸収するためのものである。また上記連
結部材１２は上記駆動部材１６内にて後方に延び
ており、またこれは付勢スプリング１４により後
方に付勢されている。さらにこの連結部材１２の
後端には押圧部材１５が当接しており、この押圧
部材１５を前進させるとテーパコーン１１が前進
し、これのカム部１１ａにより砥石４を外方に張
り出させるように構成されている。 A taper cone 11 is inserted into the sliding member 6 fixed to the grindstone holder 3 so as to be slidable in the axial direction. A contacting conical cam portion 11a is formed. This taper cone 1
1, the tip of a connecting member 12 is connected to the rear end of the connecting member 12 by a universal joint portion 13, and this universal joint portion 13 is for absorbing positioning errors of the workpiece. Further, the connecting member 12 extends rearward within the driving member 16, and is biased rearward by a biasing spring 14. Further, a pressing member 15 is in contact with the rear end of this connecting member 12, and when this pressing member 15 is moved forward, the taper cone 11 is moved forward, and its cam portion 11a causes the grindstone 4 to project outward. It is configured.
そして上記駆動部材１６の外周には、筒状のゲ
ージ部材１７が軸方向に摺動自在に嵌装されてい
る。なお図面は、このゲージ部材１７の軸線より
下半部、上半部が各々異なる位置に挿入されてい
る状態を示している。このゲージ部材１７の先端
部には第１のワークW1の加工設定内径に対応す
る大きさの第１ゲージ部１８ａが形成されてお
り、また該第１ゲージ部１８ａの基部側隣接部に
は、第２のワークW2の上記第１の加工設定内径
より大きい第２の加工設定内径に対応する大きさ
の第２ゲージ部１８ｂが形成されている。また上
記ゲージ部材１７の後端部には、フランジ部１９
が外方に折り曲げ形成されており、このフランジ
部１９と上記駆動部材１６の後端部との間には付
勢スプリング２８が配設されており、これにより
ゲージ部材１７は前方に付勢されている。 A cylindrical gauge member 17 is fitted around the outer periphery of the drive member 16 so as to be slidable in the axial direction. Note that the drawings show a state in which the lower half and the upper half of the gauge member 17 are inserted at different positions from the axis. A first gauge part 18a having a size corresponding to the machining set inner diameter of the first workpiece W1 is formed at the tip of this gauge member 17, and a part adjacent to the base side of the first gauge part 18a is formed. , a second gauge portion 18b is formed with a size corresponding to a second machining set inner diameter larger than the first machining set inner diameter of the second workpiece W2 . Further, a flange portion 19 is provided at the rear end portion of the gauge member 17.
is bent outward, and a biasing spring 28 is disposed between this flange portion 19 and the rear end of the drive member 16, thereby biasing the gauge member 17 forward. ing.
そして、上記フランジ部１９の上方には、ホー
ニング完了を検知するための検知装置２０が配設
されており、該装置２０は検知部２１と、これを
所定の検知位置に移動させる検知位置可変装置２
２とから構成されている。上記検知部２１のリミ
ツトスイツチ２１ａは、支持ブラケツト２１ｂに
上記フランジ部１９と当接可能に取付けられてお
り、該支持ブラケツト２１ｂは上記検知位置可変
装置２２の駆動シリンダ２３のピストンロツド２
３ａに固着されている。そして該駆動シリンダ２
３と高圧エア供給源２４とを連通するエア通路２
５には切換弁２６が接続されており、該切換弁２
６には、上記第１、第２のワークW1，W2に応じ
た車種信号である切換信号Ａが入力される。 A detection device 20 for detecting completion of honing is disposed above the flange portion 19, and the device 20 includes a detection portion 21 and a detection position variable device for moving the detection portion 21 to a predetermined detection position. 2
It is composed of 2. The limit switch 21a of the detection section 21 is attached to a support bracket 21b so as to be able to come into contact with the flange section 19, and the support bracket 21b is attached to the piston rod 2 of the drive cylinder 23 of the detection position variable device 22.
It is fixed to 3a. and the drive cylinder 2
3 and the high pressure air supply source 24.
A switching valve 26 is connected to the switching valve 2.
A switching signal A, which is a vehicle type signal corresponding to the first and second works W 1 and W 2 , is input to 6.
次に作用効果について説明する。 Next, the effects will be explained.
本実施例装置では、第１の加工設定内径又はこ
れより大きい第２の加工設定内径に加工すべき第
１，第２のワークW1，W2の内径検査ができるも
のであり、図中ゲージ部材１７の軸線より下側部
分は第１のワークW1の、上側部分は第２のワー
クW2のホーニング完了時の状態を示す。 The apparatus of this embodiment is capable of inspecting the inner diameter of the first and second workpieces W 1 and W 2 to be machined to the first machining setting inner diameter or the second machining setting inner diameter larger than the first machining setting inner diameter. The lower part of the member 17 than the axis line shows the state of the first workpiece W1 , and the upper part shows the state of the second workpiece W2 at the time of completion of honing.
まず、第１のワークW1の内面研削について説
明すれば、まず検知装置２０の切換弁２６に第１
のワークW1に応じた切換信号Ａが入力され、こ
れにより駆動シリンダ２３が伸張してリミツトス
イツチ２１ａは図に一点鎖線で示す上記第１のワ
ークW1に対応した検知位置に移動されることと
なる。そして次に、ワークW1を図示しないチヤ
ツキング装置により支持し、また、押圧部材１５
を後退させると、テーパコーン１１がスプリング
１４により後退され、これにより各砥石４は内方
に収縮する。そして砥石４を収縮状態で回転させ
ながらワークW1の加工穴内に挿入し、この状態
で押圧部材１５を少しづつ前進させると、これに
よりテーパコーン１１が摺動部材６を外方に押し
拡げ、砥石４が外方に張り出される。このように
ホーニングツール１を回転かつ往復動させながら
砥石４を張り出させれば、ワークW1の内面が少
しづつ研削される。 First, to explain the internal grinding of the first workpiece W1 , first, the first
A switching signal A corresponding to the first work W 1 is input, whereby the drive cylinder 23 is extended and the limit switch 21a is moved to the detection position corresponding to the first work W 1 indicated by the dashed line in the figure. Become. Next, the workpiece W 1 is supported by a chucking device (not shown), and the pressing member 15 is
When retracted, the taper cone 11 is retracted by the spring 14, thereby causing each grindstone 4 to contract inward. Then, the whetstone 4 is inserted into the machining hole of the work W 1 while being rotated in a contracted state, and when the pressing member 15 is advanced little by little in this state, the taper cone 11 pushes the sliding member 6 outward and expands the whetstone. 4 is extended outward. If the honing tool 1 is rotated and reciprocated in this way while the grindstone 4 is extended, the inner surface of the workpiece W1 is ground little by little.
そしてこの際、ワークW1の加工穴径がまだ第
１の設定内径より小さい場合は、砥石４が加工穴
内に挿入されても第１のゲージ部１８ａが上記加
工穴後端部に当接して挿入されず、そのためゲー
ジ部材１７は軸方向にはあまり移動せず、この場
合は砥石４の前進に伴なつて付勢スプリング２６
が収縮することとなる。 At this time, if the diameter of the machined hole of the work W 1 is still smaller than the first set inner diameter, even if the grindstone 4 is inserted into the machined hole, the first gauge part 18a will not come into contact with the rear end of the machined hole. Therefore, the gauge member 17 does not move much in the axial direction, and in this case, as the grinding wheel 4 moves forward, the biasing spring 26
will contract.
そしてワークW1の加工穴径が第１の設定内径
に達すると、砥石４の前進に伴なつて第１のゲー
ジ部１８ａが加工穴内に挿入され、これにより図
に一点鎖線で示すように、ゲージ部材１７のフラ
ンジ部１９がリミツトスイツチ２１ａに当接して
これをオンさせ、内面研削の完了が検知され、上
記押圧部材１５によるテーパコーン１１の前進は
停止されるとともに、ホーニングツール１はワー
クW1から外方に抜き出される。またこの際ホー
ニングツール１の砥石部分はガイド部材２７に案
内されるので、振れ回るということはない。 When the diameter of the machined hole of the work W 1 reaches the first set inner diameter, the first gauge part 18a is inserted into the machined hole as the grinding wheel 4 moves forward, and as a result, as shown by the dashed line in the figure, The flange portion 19 of the gauge member 17 contacts the limit switch 21a and turns it on, detecting the completion of internal grinding, stopping the advance of the taper cone 11 by the pressing member 15, and moving the honing tool 1 away from the workpiece W1 . Extracted outward. Further, at this time, since the grindstone portion of the honing tool 1 is guided by the guide member 27, it does not swing around.
また、第２の加工設定内径を有する第２のワー
クW2を加工する場合は、切換弁２６に第２のワ
ークW2に応じた切換信号Ａが入力される。する
と図に実線で示すように、駆動シリンダ２３が収
縮し、これによりリミツトスイツチ２１ａは上記
第２のワークW2に対応した検知位置に位置する
こととなる。そして、上記と同様にして第２のワ
ークW2の内面を研削し、加工穴径が第２の加工
設定内径になると、第２のゲージ部１８ｂがワー
クW2内に挿入され、その分ゲージ部材１７が軸
方向に移動し、これによりフランジ部１９がリミ
ツトスイツチ２１ａに当接し、その結果研削加工
の完了が検知されることとなる。 Furthermore, when machining a second workpiece W 2 having a second machining setting inner diameter, a switching signal A corresponding to the second workpiece W 2 is input to the switching valve 26 . Then, as shown by the solid line in the figure, the drive cylinder 23 contracts, and the limit switch 21a is thereby located at the detection position corresponding to the second workpiece W2 . Then, the inner surface of the second workpiece W 2 is ground in the same manner as above, and when the machined hole diameter reaches the second machining setting inner diameter, the second gauge part 18b is inserted into the workpiece W2, and the gauge part 18b is inserted into the workpiece W2 . The member 17 moves in the axial direction, causing the flange portion 19 to come into contact with the limit switch 21a, and as a result, completion of the grinding process is detected.
このように本実施例装置では、ゲージ部材１７
に第１，第２のワークW1，W2に対応した大きさ
の第１，第２のゲージ部１８ａ，１８ｂを設け、
リミツトスイツチ２１ａを上記各ワークW1，W2
に対応した所定の検知位置に位置せしめるように
したので、１つの装置でもつて２種類のワークの
内径を検知することができ、しかもこの場合リミ
ツトスイツチ２１ａは１個で済み、検知装置のコ
ストが上昇してしまうこともない。 In this way, in the device of this embodiment, the gauge member 17
are provided with first and second gauge parts 18a and 18b of sizes corresponding to the first and second workpieces W1 and W2 ,
The limit switch 21a is connected to each of the above works W 1 and W 2
Since the inner diameter of two types of workpieces can be detected with one device, only one limit switch 21a is required, which increases the cost of the detection device. I won't end up doing it.
なお、上記実施例では、検知部としてリミツト
スイツチ２１ａを、また検知位置可変手段として
駆動シリンダ２３を採用したが、これらは各種の
構造のものが採用できるのは勿論であり、例えば
検知部には近接スイツチを、検知位置可変手段に
はラツクピンオン機構を採用してもよい。 In the above embodiment, the limit switch 21a is used as the detection section, and the drive cylinder 23 is used as the detection position variable means, but it goes without saying that these can have various structures. A rack pin-on mechanism may be used as the switch and the detection position variable means.
また、上記実施例では、２種類のワークに対応
できるようにした場合について説明したが、本考
案は３種類以上のワークにも対応でき、この場合
はゲージ部材１７にその先端部から順に大きくな
る３つ以上のゲージ部を形成し、またこの各ワー
クに対応した３つ以上の検知位置にリミツトスイ
ツチ等の検知部を移動できるように構成すればよ
い。 Further, in the above embodiment, a case has been described in which it is possible to handle two types of workpieces, but the present invention can also be applied to three or more types of workpieces. It is sufficient to form three or more gauge parts and to configure the sensor so that a detection part such as a limit switch can be moved to three or more detection positions corresponding to each workpiece.
以上のように本考案に係る内径検査装置によれ
ば、ゲージ手段にワーク側からツール軸方向に順
に径の大きくなる複数のゲージ部を設け、検知手
段に検知部の上記ワークに対する位置をツール軸
方向に可変せしめる検知位置可変手段を設けたの
で、１つの装置で複数種のワークの内径検査を行
なうことができ、内面研削の作業能率を大きく向
上できる効果がある。
As described above, according to the inner diameter inspection device of the present invention, the gauge means is provided with a plurality of gauge parts whose diameters increase in order from the workpiece side in the direction of the tool axis, and the detection means is used to detect the position of the detection part relative to the workpiece along the tool axis. Since the detection position variable means is provided, the inner diameter of a plurality of types of workpieces can be inspected with one device, and the work efficiency of internal grinding can be greatly improved.
図面は本考案の一実施例による内径検査装置の
構成図である。
１……ホーニングツール、１７……ゲージ部材
（ゲージ手段）、１８ａ，１８ｂ……ゲージ部、２
０……検知装置（ホーニング完了検知手段）、２
１……検知部、２２……検知位置可変装置（検知
位置可変手段）、W1，W2……ワーク。
The drawing is a configuration diagram of an inner diameter inspection device according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Honing tool, 17... Gauge member (gauge means), 18a, 18b... Gauge part, 2
0...Detection device (honing completion detection means), 2
DESCRIPTION OF SYMBOLS 1...Detection part, 22...Detection position variable device (detection position variable means), W1 , W2 ...Work.
Claims (1)
設けられ、ワークの内径が設定内径にホーニング
されるとホーニングツールの移動に伴なつて加工
穴内に導かれるゲージ部を有するゲージ手段と、
上記ゲージ部が加工穴内に所定ストローク移動す
るとホーニング完了を検知するホーニング完了検
知手段とを備えた内径検査装置であつて、上記ゲ
ージ手段にはワーク側からツール軸方向に順に径
が大きくなる複数のゲージ部が設けられており、
上記ホーニング完了検知手段にはワークの種類に
対応して該検知手段の検知部の位置を上記ワーク
に対してツール軸方向に可変せしめる検知位置可
変手段が設けられていることを特徴とする内径検
査装置。 a gauge means having a gauge part that is movably provided in the axial direction on the outer circumference of the honing tool and is guided into the machined hole as the honing tool moves when the inner diameter of the workpiece is honed to a set inner diameter;
and a honing completion detection means for detecting completion of honing when the gauge section moves a predetermined stroke into the machined hole, the gauge means having a plurality of holes whose diameters increase in order from the workpiece side to the tool axis direction. A gauge section is provided,
Inner diameter inspection characterized in that the honing completion detection means is provided with detection position variable means for varying the position of the detection part of the detection means in the tool axis direction with respect to the workpiece in accordance with the type of workpiece. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985030991U JPH0411003Y2 (en) | 1985-03-05 | 1985-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985030991U JPH0411003Y2 (en) | 1985-03-05 | 1985-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61148563U JPS61148563U (en) | 1986-09-12 |
| JPH0411003Y2 true JPH0411003Y2 (en) | 1992-03-18 |
Family
ID=30531186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985030991U Expired JPH0411003Y2 (en) | 1985-03-05 | 1985-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411003Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS519957A (en) * | 1974-07-11 | 1976-01-27 | Nippon Yusoki Co Ltd | KADODANANO SODASOCHI |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5629091Y2 (en) * | 1978-10-03 | 1981-07-10 |
-
1985
- 1985-03-05 JP JP1985030991U patent/JPH0411003Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS519957A (en) * | 1974-07-11 | 1976-01-27 | Nippon Yusoki Co Ltd | KADODANANO SODASOCHI |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61148563U (en) | 1986-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6568096B1 (en) | Device and method for measuring shape deviations of a cylindrical workpiece and correcting steadying element and correcting follower for use therewith | |
| JP2008168424A (en) | Method for automatically centering workpiece having cylindrical circumference surface on rotating surface and device for the method | |
| JP2004519351A (en) | Coupling devices for vehicle wheels to be surface finished | |
| CN209174916U (en) | The double-end tip and fixture of turnery processing for shaft-like workpiece | |
| US4346535A (en) | Cam grinding machine | |
| JPH0411003Y2 (en) | ||
| JPH06339733A (en) | Rotary processing machine | |
| JPH04310814A (en) | Method and apparatus for measuring workpiece | |
| JP2020040174A (en) | Processing device | |
| JP6943691B2 (en) | Processing equipment and processing method using it | |
| JPH0825210A (en) | Honing device | |
| JPH07237051A (en) | Shaft centering device | |
| CN204954619U (en) | Bearing inner race cylindrical grinding fixture device | |
| GB2070990A (en) | Grinding | |
| JPH08168932A (en) | Pressure foot for printed circuit board outline finishing machine | |
| JP4296291B2 (en) | Cylindrical grinding method and cylindrical grinding machine | |
| JP6927779B2 (en) | Processing equipment and processing method using it | |
| CN221455244U (en) | Auxiliary centering device of cylindrical grinding machine | |
| JP3293270B2 (en) | Honing machine | |
| CN213701772U (en) | Cylindrical shaft rectangular positioning finish turning tool | |
| JP3025097B2 (en) | Device for holding cylindrical workpieces | |
| JPS6026902Y2 (en) | Workpiece unloading device with phase indexing function | |
| JPS5848037Y2 (en) | Workpiece holding device | |
| JPH0985610A (en) | Honing method and device therefor | |
| JPH0225237A (en) | Forming device for uniform joint outer ring |