JP3276909B2 - Angle adjustment mechanism of tilt feed mechanism in polishing equipment for marine valves and valve seats - Google Patents
Angle adjustment mechanism of tilt feed mechanism in polishing equipment for marine valves and valve seatsInfo
- Publication number
- JP3276909B2 JP3276909B2 JP32517797A JP32517797A JP3276909B2 JP 3276909 B2 JP3276909 B2 JP 3276909B2 JP 32517797 A JP32517797 A JP 32517797A JP 32517797 A JP32517797 A JP 32517797A JP 3276909 B2 JP3276909 B2 JP 3276909B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve seat
- angle
- walls
- feed mechanism
- 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 - Lifetime
Links
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、主として船舶等で
使用される舶用弁と弁座の研磨装置における傾斜送り機
構の角度調整機構に関する。 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tilting feeder in a polishing apparatus for a marine valve and a valve seat mainly used in a ship or the like.
The present invention relates to an angle adjusting mechanism for a frame.
【０００２】[0002]
【従来の技術】公知の研磨装置は、弁座を垂直軸心回り
に回転させる一方、砥石回転軸心を前記垂直軸心と直交
する軸線上の一点を中心としてこの垂直軸心に対して水
平方向に所定角度傾斜させると共に前記垂直軸心に対し
て垂直方向に所定角度傾斜させた状態で、砥石を前記砥
石回転軸心に沿って前記弁座の軸端面上を直線移動させ
てこの軸端面を球状のシート面に研削していた（特開昭
４９―３８２９３号）。2. Description of the Related Art In a known polishing apparatus, a valve seat is rotated about a vertical axis, and a grinding wheel rotation axis is centered on a point on an axis perpendicular to the vertical axis. In a state where the grinding wheel is inclined at a predetermined angle in the direction and at a predetermined angle in the vertical direction with respect to the vertical axis, the grinding wheel is linearly moved on the shaft end surface of the valve seat along the grinding wheel rotation axis, and the shaft end surface is moved. Was ground to a spherical sheet surface (JP-A-49-38293).
【０００３】[0003]
【発明が解決しようとする課題】公知の研磨装置は、砥
石回転軸心を前記垂直軸心と直交する軸線上の一点を中
心としてこの垂直軸心に対して水平方向に所定角度傾斜
させるために、スライドウエイが上位側のボルトを弛め
た状態で下位側のボルトを支点として上下方向の傾斜角
度の変更ができるように支持されており、この変更はス
ライドウエイ受けの上位側にあってスライドウエイを押
し上げるボルトを進入又は後退させることによって行う
ことができる。しかし、弁を研磨するための傾斜角度と
弁座を研磨するための傾斜角度とを調整するには微調整
を行う必要があるため、正確さが要求される。公知の研
磨装置では、ボルトに固定されている傾斜角度目盛盤に
よって微調整を行っていたため、傾斜角度目盛盤を見な
がら微調整を行う必要があり、傾斜角度の調整が面倒で
あるという問題点があった。また、ボルトのみで傾斜角
の調整を行っていたため、正確に傾斜角度を調整しよう
とすると時間がかかるという問題点があった。A known polishing apparatus is designed to incline a grinding wheel rotation axis by a predetermined angle in a horizontal direction with respect to the vertical axis about a point on an axis perpendicular to the vertical axis. The slideway is supported so that the lower-side bolt can be used as a fulcrum to change the vertical inclination angle with the upper-side bolt loosened, and this change is on the upper side of the slideway receiver and slides. This can be done by entering or retracting a bolt that pushes up the way. However, fine adjustment is required to adjust the inclination angle for polishing the valve and the inclination angle for polishing the valve seat, so that accuracy is required. In the known polishing apparatus, fine adjustment is performed using the tilt angle scale fixed to the bolts. Therefore, it is necessary to perform fine adjustment while watching the tilt angle scale, and the adjustment of the tilt angle is troublesome. was there. Further, since the inclination angle is adjusted only by the bolts, it takes a long time to accurately adjust the inclination angle.
【０００４】上記の課題及び問題点に鑑み、本発明は、
舶用弁と弁座の研磨装置において、弁を研磨するための
傾斜角と弁座を研磨するための傾斜角とを容易に調整す
ることができる新規な傾斜送り機構の角度調整機構を提
供することを目的とする。[0004] In view of the above problems and problems, the present invention provides
An object of the present invention is to provide a novel angle adjusting mechanism of a tilting feed mechanism that can easily adjust a tilt angle for polishing a valve and a tilt angle for polishing a valve seat in a polishing apparatus for a marine valve and a valve seat. With the goal.
【０００５】[0005]
【課題を解決するための手段】本発明の傾斜送り機構の
角度調整機構は、駆動部を有する基台と、この基台上に
位置し、弁又は弁座をチャックしかつ駆動部によって回
転されるチャッキング機構と、基台上に設けられた垂直
昇降機構と、この垂直昇降機構上に設置された水平方向
微小送り機構と、さらに該水平方向微小送り機構上に設
置され、研磨砥石及び砥石回転駆動モータを支持し、該
研磨砥石を弁又は弁座シート面に対面させシート面の傾
斜に沿って斜めに進退可能とした傾斜送り機構とを有
し、この傾斜送り機構が、水平移動部材の両壁を起立さ
せ、この両壁間に傾斜ベース部材を介在させ、斜め出入
操作ハンドルの回転操作により回転される斜め出入螺杆
を有し、この斜め出入螺杆の回転によって傾斜ベース部
材を斜めに出入移動するようにし、傾斜ベース部材の最
下先端部を上記両壁間に軸支する固定軸を設け、緊密に
固定することができるようにした舶用弁と弁座の研磨装
置において、上記水平移動部材の両壁の上方位置に傾斜
部材の角度調整を行う角度調整用長孔を穿ってあり、こ
の長孔に傾斜ベース部材の角度調整ネジを介入し固定す
るようにする一方、上記両壁及び傾斜ベース部材の夫々
に弁用及び弁座用のテーパピン孔を形成し、これらテー
パピン孔にテーパピンを挿入することによって、弁を研
磨するための傾斜角と弁座を研磨するための傾斜角とを
選択し確定するようにしてあることを特徴とする。SUMMARY OF THE INVENTION According to the present invention, there is provided a tilt feed mechanism comprising:
Angle adjustment mechanism includes a base having a drive unit, located on the base, and a chuck valve or valve seat and a chucking mechanism which is rotated by the driving unit, a vertical lift mechanism provided on the base And a horizontal minute feed mechanism installed on the vertical elevating mechanism, and further installed on the horizontal minute feed mechanism, supporting the polishing grindstone and the grindstone rotation drive motor, and using the grindstone as a valve or a valve seat. And a tilt feed mechanism that is capable of moving forward and backward along the inclination of the sheet surface so as to face the surface, and the tilt feed mechanism raises both walls of the horizontal moving member, and inserts the tilt base member between the two walls. It has a diagonal in / out screw rod that is rotated by the rotation of the diagonal in / out operation handle, and the diagonal in / out screw moves the diagonal base member obliquely by the rotation of the diagonal in / out screw. Both walls The fixed shaft for supporting the formed tightly marine valves which make it possible to fix the valve seat of the polishing instrumentation
In the arrangement, an oblong hole for angle adjustment for adjusting the angle of the inclined member is formed at a position above both walls of the horizontal moving member, and an angle adjusting screw of the inclined base member is interposed and fixed in the elongated hole. On the other hand, a taper pin hole for a valve and a valve seat are formed in each of the two walls and the inclined base member, and a taper pin is inserted into these taper pin holes, thereby polishing the inclination angle and the valve seat for polishing the valve. And a tilt angle for the selection.
【０００６】[0006]
【発明の実施の形態】発明の実施の形態を実施例に基づ
いて説明する。図中１が舶用弁と弁座の研磨装置の基台
で、この基台内に位置するチャッキング機構にチャック
された弁７又は弁座８を回転駆動する駆動部２を有し、
この駆動部２は駆動モータ１１及び駆動力伝達ベルト１
２によって構成される。３がチャッキング機構で、弁７
及び弁座８をチャックすることができる公知の機構と同
様のもので基台１上に設けてある。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described based on examples. In the figure, reference numeral 1 denotes a base of a polishing apparatus for a marine valve and a valve seat, which has a drive unit 2 for rotating a valve 7 or a valve seat 8 chucked by a chucking mechanism located in the base,
The driving unit 2 includes a driving motor 11 and a driving force transmission belt 1.
2. 3 is in the chucking mechanism, the valve 7
A mechanism similar to a known mechanism capable of chucking the valve seat 8 is provided on the base 1.
【０００７】４が同じく基台１上に上記チャッキング機
構３に隣接して設けた垂直昇降機構で、基台１上に固設
したスライドベース取付プレート１３に対して昇降可能
に取付けた昇降用ベース部材１４を有する。この昇降用
ベース部材１４には基台１上に垂直に装備した昇降用送
り螺杆１５に螺合するベベルギヤー系１６を回転自在に
設けてあり、昇降用操作ハンドル１７の回転操作により
ベベルギヤーを回転し昇降用ベース部材１４を昇降す
る。この昇降用ベース部材１４の昇降により後述する研
磨砥石及び砥石回転駆動モータ１０を垂直方向に昇降
し、砥石を弁７又と弁座８のシート面に対向当接する。Reference numeral 4 denotes a vertical lifting mechanism similarly provided on the base 1 adjacent to the chucking mechanism 3, and is a lifting / lowering mechanism mounted on the base 1 so as to be able to move up and down on a slide base mounting plate 13 fixed on the base 1. It has a base member 14. The elevating base member 14 is provided with a rotatable bevel gear system 16 screwed to an elevating feed screw rod 15 vertically mounted on the base 1. The bevel gear is rotated by rotating the elevating operation handle 17. The elevating base member 14 is moved up and down. By raising and lowering the raising and lowering base member 14, a polishing grindstone and a grindstone rotating drive motor 10, which will be described later, are raised and lowered in the vertical direction, and the grindstone is abutted against the valve 7 or the seat surface of the valve seat 8.
【０００８】図中５が垂直昇降機構４上に設けた水平方
向微小送り機構で、上記垂直昇降機構４の昇降用ベース
部材１４上に設けた水平移動テーブル１８に水平移動可
能に設けた水平移動部材１９を有し、該昇降用ベース部
材１４に水平方向に取付けた水平方向微小送り螺杆２０
を取付け、微小研磨ハンドル２１の微小回転操作により
該螺杆２０を回転操作して水平移動部材１９を水平方向
に移動し、砥石及び砥石回転駆動モータ１０を水平方向
に移動するようにしてある。In the figure, reference numeral 5 denotes a horizontal minute feed mechanism provided on the vertical elevating mechanism 4, which is provided on a horizontal moving table 18 provided on the elevating base member 14 of the vertical elevating mechanism 4 so as to be horizontally movable. A fine horizontal feed screw rod 20 having a member 19 and attached to the vertical base member 14 in a horizontal direction.
The horizontal movement member 19 is moved in the horizontal direction by rotating the screw rod 20 by the minute rotation operation of the minute polishing handle 21, and the grindstone and the grindstone rotation drive motor 10 are moved in the horizontal direction.
【０００９】２２は目盛環で、微小研磨ハンドル２１の
回転操作量を示すものであり、図示実施例では微小研磨
ハンドル２１の１目盛回転により回転砥石の水平方向の
移動量を５／１０００ｍｍに設定してある。Reference numeral 22 denotes a scale ring, which indicates the amount of rotation of the fine grinding handle 21. In the illustrated embodiment, the horizontal movement of the rotary grindstone is set to 5/1000 mm by one rotation of the fine grinding handle 21. I have.
【００１０】６が水平方向微小送り機構５の水平移動部
材１９上に斜めに取付けた傾斜送り機構である。この傾
斜送り機構６は、斜め出入操作ハンドル２３の回転操作
により回転される斜め出入螺杆２４を有する傾斜ベース
部材２５と、この傾斜ベース部材２５に沿って上記斜め
出入用螺杆２４との共働により斜めに出入移動する斜め
出入用テーブル２６とからなり、この斜め出入用テーブ
ル２６がグラインダー取付台となって研磨砥石９及び砥
石回転駆動モータ１０からなるグラインダーを取付けて
ある。そしてこの傾斜送り機構６の送り操作により研磨
砥石９を弁７又は弁座８のシート面に当接する。Reference numeral 6 denotes an inclined feed mechanism which is obliquely mounted on the horizontal moving member 19 of the horizontal minute feed mechanism 5. The slant feed mechanism 6 is formed by the cooperation of the slant base member 25 having the slanting in / out screw 24 rotated by the rotation of the slanting in / out operation handle 23 and the slanting in / out screw 24 along the slanting base member 25. It comprises a table 26 for oblique access which moves obliquely in and out, and the table 26 for oblique access serves as a grinder mounting table, on which a grinder composed of the polishing wheel 9 and the wheel rotating motor 10 is mounted. The polishing wheel 9 is brought into contact with the valve 7 or the seat surface of the valve seat 8 by the feeding operation of the inclined feeding mechanism 6.
【００１１】図中３０が本発明の傾斜送り機構の角度調
整機構である。この角度調整機構は、上記水平移動部材
１９の両壁２７を起立させて、この両壁２７間に傾斜ベ
ース部材２５を介在させ、その最下先端部を固定軸３１
によって軸支し、固定ネジによって緊密に固定すること
ができるようにしてある。水平移動部材１９の上端両壁
２７には角度調整用長孔３２が穿ってあり、この長孔３
２に角度調整ネジ３３を介入し、傾斜ベース部材２５に
形成したネジ孔に固定するようにしてある。In the figure, reference numeral 30 denotes an angle adjusting mechanism of the tilt feed mechanism of the present invention . This angle adjusting mechanism raises both walls 27 of the horizontal moving member 19, interposes the inclined base member 25 between the two walls 27, and fixes the lowermost end to the fixed shaft 31.
So that it can be tightly fixed by a fixing screw. The upper end wall 27 of the horizontal moving member 19 has an angle adjusting slot 32 formed therein.
An angle adjusting screw 33 is interposed in 2 and is fixed to a screw hole formed in the inclined base member 25.
【００１２】該傾斜ベース部材２５と両壁２７とには、
それぞれ弁用のテーパピン孔３４と弁座用のテーパピン
孔３５を形成してあり、これらテーパピン孔にテーパピ
ンを挿入することによって弁７用の傾斜角と弁座用の傾
斜角とを確定するようにしてある。因みに図示した実施
例では弁７用の傾斜角は３０．３°に、弁座８用の傾斜
角は３０°に設定してある。The inclined base member 25 and the two walls 27 have
A taper pin hole 34 for the valve and a taper pin hole 35 for the valve seat are formed, and by inserting a taper pin into these taper pin holes, the inclination angle for the valve 7 and the inclination angle for the valve seat are determined. It is. In the illustrated embodiment, the inclination angle for the valve 7 is set to 30.3 ° and the inclination angle for the valve seat 8 is set to 30 °.
【００１３】弁座８のシート面を研磨する場合には、弁
座８用のテーパピン孔３５にテーパピンを貫入して傾斜
送り機構６の傾斜角を確定する。次に、弁７用にするた
めには、先ず角度調整ネジ３３並びに固定軸３１のネジ
を緩めると共に、弁座用テーパピン孔３５に貫入してい
たテーパピンを抜き出し、傾斜送り機構６を動くように
して、その角度を固定軸３１を中心に僅かに大きい角度
となるよう変角する。そこで、テーパピンを弁７用のテ
ーパピン孔３４に貫入させて位置決めし、固定軸３１を
ネジ止めして固定し、最後に角度調整ネジ３３を締め付
けて位置固定する。When the seat surface of the valve seat 8 is polished, a taper pin is inserted into the taper pin hole 35 for the valve seat 8 to determine the tilt angle of the tilt feed mechanism 6. Next, in order to use the valve 7, first, the angle adjusting screw 33 and the screw of the fixed shaft 31 are loosened, and at the same time, the taper pin that has penetrated the valve seat taper pin hole 35 is pulled out, and the inclined feed mechanism 6 is moved. Then, the angle is changed so as to be a slightly large angle around the fixed shaft 31. Therefore, the taper pin is inserted into the taper pin hole 34 for the valve 7 and positioned, the fixed shaft 31 is fixed by screwing, and finally the angle adjusting screw 33 is tightened to fix the position.
【００１４】[0014]
【発明の効果】本発明舶用弁と弁座の研磨装置における
傾斜送り機構の角度調整機構は、駆動部を有する基台
と、この基台上に位置し、弁又は弁座をチャックしかつ
駆動部によって回転されるチャッキング機構と、基台上
に設けられた垂直昇降機構と、この垂直昇降機構上に設
置された水平方向微小送り機構と、さらに該水平方向微
小送り機構上に設置され、研磨砥石及び砥石回転駆動モ
ータを支持し、該研磨砥石を弁又は弁座シート面に対面
させシート面の傾斜に沿って斜めに進退可能とした傾斜
送り機構とを有し、この傾斜送り機構が、水平移動部材
の両壁を起立させ、この両壁間に傾斜ベース部材を介在
させ、斜め出入操作ハンドルの回転操作により回転され
る斜め出入螺杆を有し、この斜め出入螺杆の回転によっ
て傾斜ベース部材を斜めに出入移動するようにし、傾斜
ベース部材の最下先端部を上記両壁間に軸支する固定軸
を設け、緊密に固定することができるようにした舶用弁
と弁座の研磨装置において、上記水平移動部材の両壁の
上方位置に傾斜部材の角度調整を行う角度調整用長孔を
穿ってあり、この長孔に傾斜ベース部材の角度調整ネジ
を介入し固定するようにする一方、上記両壁及び傾斜ベ
ース部材の夫々に弁用及び弁座用のテーパピン孔を形成
し、これらテーパピン孔にテーパピンを挿入することに
よって、弁を研磨するための傾斜角と弁座を研磨するた
めの傾斜角とを選択し確定するようにしてあるから、弁
を研磨するための傾斜角と弁座を研磨するための傾斜角
を容易にかつ正確に調整することができるという効果を
有する。The present invention relates to a polishing apparatus for a marine valve and a valve seat according to the present invention .
Angle adjusting mechanism of the tilt feed mechanism comprises a base having a drive unit, located on the base, and the chucking mechanism which is rotated by the chucks the valve or valve seat and a driving unit provided on the base A vertical elevating mechanism, a horizontal fine feed mechanism installed on the vertical elevating mechanism, and further mounted on the horizontal fine feed mechanism, supporting a grinding wheel and a grinding wheel rotation drive motor, and Or a tilt feed mechanism that faces the valve seat surface and is capable of moving forward and backward along the tilt of the seat surface, and the tilt feed mechanism raises both walls of the horizontal moving member, and between the two walls. A slanted base member is interposed, and a slanted in / out screw is rotated by a rotation operation of a slanted in / out operation handle. The slanted base member is moved obliquely in and out by the rotation of the slanted in / out screw. Destination The part provided with a fixed shaft for supporting the above-mentioned two walls, marine valve to be able to be tightly fixed
In the polishing device for the valve seat, an angle adjusting slot for adjusting the angle of the inclined member is formed at a position above both walls of the horizontal moving member, and an angle adjusting screw of the inclined base member is interposed in the elongated hole. On the other hand, a taper pin hole for a valve and a valve seat for the valve seat are formed in each of the two walls and the tilt base member, and a taper pin is inserted into these taper pin holes, so that a tilt angle for polishing the valve is determined. since selecting the inclination angle for polishing the valve seat are to be determined, it is easily and accurately adjust the tilt angle for polishing a tilt angle and a valve seat for polishing a valve It has the effect of being able to.
【図１】本発明機構を具備する舶用弁と弁座の研磨装置
の全体正面図 FIG. 1 is a polishing apparatus for a marine valve and a valve seat equipped with the mechanism of the present invention .
Overall front view of
【図２】本発明角度調整機構の正面図 FIG. 2 is a front view of the angle adjusting mechanism of the present invention.
【図３】本発明角度調整機構を示す一部切欠正面図FIG. 3 is a partially cutaway front view showing the angle adjusting mechanism of the present invention .
１ 基台 ２ 駆動部 ３ チャッキング機構 ７ 弁 ８ 弁座 １０ 駆動部モ−タ ３０ 角度調整機構 ３１ 固定軸 ３２ 長孔 ３３ 角度調整ネジ ３４，３５ テーパピン孔 Reference Signs List 1 base 2 drive unit 3 chucking mechanism 7 valve 8 valve seat 10 drive unit motor 30 angle adjustment mechanism 31 fixed shaft 32 long hole 33 angle adjustment screw 34, 35 taper pin hole
フロントページの続き (56)参考文献 特開 昭49−38293（ＪＰ，Ａ) 特開 昭60−123260（ＪＰ，Ａ) 実開 平３−120363（ＪＰ，Ｕ) 特公 昭50−37438（ＪＰ，Ｂ２) 特公 昭51−23754（ＪＰ，Ｂ２) 特公 昭51−12787（ＪＰ，Ｂ２) 実公 昭51−4395（ＪＰ，Ｙ２) 特公 昭46−38877（ＪＰ，Ｂ１)Continuation of the front page (56) References JP-A-49-38293 (JP, A) JP-A-60-123260 (JP, A) JP-A-3-120363 (JP, U) JP-B-50-37438 (JP) , B2) JP-B-51-23754 (JP, B2) JP-B-51-12787 (JP, B2) JP-B-51-4395 (JP, Y2) JP-B-46-38877 (JP, B1)
Claims (1)
置し、弁又は弁座をチャックしかつ駆動部によって回転
されるチャッキング機構と、基台上に設けられた垂直昇
降機構と、この垂直昇降機構上に設置された水平方向微
小送り機構と、さらに該水平方向微小送り機構上に設置
され、研磨砥石及び砥石回転駆動モータを支持し、該研
磨砥石を弁又は弁座シート面に対面させシート面の傾斜
に沿って斜めに進退可能とした傾斜送り機構とを有し、
この傾斜送り機構が、水平移動部材の両壁を起立させ、
この両壁間に傾斜ベース部材を介在させ、斜め出入操作
ハンドルの回転操作により回転される斜め出入螺杆を有
し、この斜め出入螺杆の回転によって傾斜ベース部材を
斜めに出入移動するようにし、傾斜ベース部材の最下先
端部を上記両壁間に軸支する固定軸を設け、緊密に固定
することができるようにした舶用弁と弁座の研磨装置に
おいて、上記水平移動部材の両壁の上方位置に傾斜部材
の角度調整を行う角度調整用長孔を穿ってあり、この長
孔に傾斜ベース部材の角度調整ネジを介入し固定するよ
うにする一方、上記両壁及び傾斜ベース部材の夫々に弁
用及び弁座用のテーパピン孔を形成し、これらテーパピ
ン孔にテーパピンを挿入することによって、弁を研磨す
るための傾斜角と弁座を研磨するための傾斜角とを選択
し確定するようにしてあることを特徴とする傾斜送り機
構の角度調整機構。 1. A a base having a drive unit, located on the base, and a chuck valve or valve seat and a chucking mechanism which is rotated by the driving unit, a vertical lift mechanism provided on the base And a horizontal minute feed mechanism installed on the vertical elevating mechanism, and further installed on the horizontal minute feed mechanism, supporting the polishing grindstone and the grindstone rotation drive motor, and using the grindstone as a valve or a valve seat. With an inclined feed mechanism that can face the surface and can advance and retreat obliquely along the inclination of the seat surface,
This tilt feed mechanism raises both walls of the horizontal moving member,
An inclined base member is interposed between the two walls, and has a slanted in / out screw which is rotated by rotating the slanted in / out operation handle. The slanted base member is moved obliquely in and out by the rotation of the slanted in / out screw. A fixed shaft that supports the lowermost end of the base member between the two walls is provided, so that a marine valve and a valve seat polishing device that can be tightly fixed are provided.
In addition , an angle adjusting slot for adjusting the angle of the inclined member is formed at a position above both walls of the horizontal moving member, and an angle adjusting screw of the inclined base member is interposed and fixed in the elongated hole. On the other hand, a taper pin hole for a valve and a valve seat are formed in each of the two walls and the inclined base member, and a taper pin is inserted into these taper pin holes, thereby polishing the inclination angle and the valve seat for polishing the valve. Tilt feeder for selecting and confirming the tilt angle for use
Structure angle adjustment mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32517797A JP3276909B2 (en) | 1997-11-12 | 1997-11-12 | Angle adjustment mechanism of tilt feed mechanism in polishing equipment for marine valves and valve seats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32517797A JP3276909B2 (en) | 1997-11-12 | 1997-11-12 | Angle adjustment mechanism of tilt feed mechanism in polishing equipment for marine valves and valve seats |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5156314A Division JP2808067B2 (en) | 1993-06-03 | 1993-06-03 | Polishing and sliding equipment for marine valves and valve seats |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10217088A JPH10217088A (en) | 1998-08-18 |
| JP3276909B2 true JP3276909B2 (en) | 2002-04-22 |
Family
ID=18173880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32517797A Expired - Lifetime JP3276909B2 (en) | 1997-11-12 | 1997-11-12 | Angle adjustment mechanism of tilt feed mechanism in polishing equipment for marine valves and valve seats |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3276909B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008178929A (en) * | 2007-01-23 | 2008-08-07 | Wakefield Corp | Grinder for valve and valve seat |
| JP5862908B1 (en) * | 2014-08-15 | 2016-02-16 | 株式会社ウエイクフィールド | Valve seat grinding apparatus and valve seat grinding method |
| CN110293401A (en) * | 2019-06-18 | 2019-10-01 | 沪东中华造船(集团)有限公司 | A kind of skeleton and its application method for ship equipment pedestal drilling and reaming |
| CN111687700B (en) * | 2020-06-01 | 2021-06-18 | 淮北辰威科技有限公司 | Polishing device for multi-angle metal material processing |
| CN112059247A (en) * | 2020-07-20 | 2020-12-11 | 沪东中华造船(集团)有限公司 | Drilling device for bolt holes in bottom feet of marine main engine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3120363U (en) | 2006-01-16 | 2006-03-30 | 無敵王企業有限公司 | Clock face / watch face with screen conversion |
| JP5037438B2 (en) | 2008-06-19 | 2012-09-26 | エイチジーエスティーネザーランドビーブイ | Disk drive and method of reinjecting low density gas into a sealed enclosure of a disk drive |
| JP5112787B2 (en) | 2006-09-01 | 2013-01-09 | 株式会社リコー | Information processing apparatus, program update method, and program |
| JP5123754B2 (en) | 2008-06-24 | 2013-01-23 | 株式会社ニューフレアテクノロジー | Drawing apparatus and charged particle beam focusing method |
-
1997
- 1997-11-12 JP JP32517797A patent/JP3276909B2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3120363U (en) | 2006-01-16 | 2006-03-30 | 無敵王企業有限公司 | Clock face / watch face with screen conversion |
| JP5112787B2 (en) | 2006-09-01 | 2013-01-09 | 株式会社リコー | Information processing apparatus, program update method, and program |
| JP5037438B2 (en) | 2008-06-19 | 2012-09-26 | エイチジーエスティーネザーランドビーブイ | Disk drive and method of reinjecting low density gas into a sealed enclosure of a disk drive |
| JP5123754B2 (en) | 2008-06-24 | 2013-01-23 | 株式会社ニューフレアテクノロジー | Drawing apparatus and charged particle beam focusing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10217088A (en) | 1998-08-18 |
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