JPS6215068A - Method and device for superfinish of cutting edge - Google Patents
Method and device for superfinish of cutting edgeInfo
- Publication number
- JPS6215068A JPS6215068A JP15192885A JP15192885A JPS6215068A JP S6215068 A JPS6215068 A JP S6215068A JP 15192885 A JP15192885 A JP 15192885A JP 15192885 A JP15192885 A JP 15192885A JP S6215068 A JPS6215068 A JP S6215068A
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- grinding
- tool
- longitudinal direction
- cutter
- 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
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野」
本発明は、ベニヤレース、ベニヤスライサ等の各種長尺
刃物を研削するに際し、現存するナイフグラインダによ
る主刃面研削後、その刃先を超仕上げする方法および装
置に関するものである。Detailed Description of the Invention "Field of Industrial Application" The present invention provides a method for super-finishing the cutting edge after grinding the main blade surface using an existing knife grinder when grinding various long blades such as veneer laces and veneer slicers. The present invention relates to a method and apparatus for doing so.
「従来の技術」
従来よシ、上記種類の刃先超仕上げは、人為的に平砥石
で手延ぎを行なっていたシ、また近年、この人為的作業
に代替して、スプリングの弾発力を利用して砥石を刃先
面へ押圧させ、超仕上げする方法も試みられている。``Conventional technology'' Traditionally, the above type of superfinishing of the cutting edge was done manually by hand with a flat grindstone, and in recent years, this artificial work has been replaced with a method using the elastic force of a spring. Attempts have also been made to use this method to press the grindstone against the cutting edge surface for super-finishing.
「発明が解決しようとする問題点」
しかしながら、前者の人為的作業は、勘を頼シに手作業
で行なうため、相当の熟練を要すると共に長い時間を要
し、非能率極まシない作業となっていた。``Problem that the invention seeks to solve'' However, the former type of manual work is performed manually based on intuition, which requires considerable skill, takes a long time, and is extremely inefficient. It had become.
また、後者のスプリングの弾発力を利用した方法におい
ても、手延ぎに相当する量を設定して研削を開始しても
、スプリングの弾発力は、確かに押圧力を砥石に享受さ
せるのであるが、この押圧力は、設定値に比してバラツ
キが生じ、且つ砥石に振動を常時与える結果となシ、砥
石が刃先面の長手方向に対して微細に弾み、刃先に損傷
をおよぼすことになる。In addition, even in the latter method that uses the elastic force of the spring, even if you set the amount equivalent to manual stretching and start grinding, the elastic force of the spring will certainly cause the grindstone to enjoy the pressing force. However, this pressing force varies compared to the set value and causes constant vibration to the whetstone, causing the whetstone to bounce slightly in the longitudinal direction of the cutting edge surface, causing damage to the cutting edge. It turns out.
「問題点を解決するための手段」
本発明は叙上に鑑み、刃物の刃先面に回転砥石を回転さ
せながら接当させ、この状態を保持させたまま研削すべ
き量を決定し、次いで、回転砥石を接当位置から、流体
圧によって刃先面に付勢させると共に、刃物の長手方向
へ往復動させ、さらに、回転砥石が刃物の長手方向の端
部に至る時、これを検知して、回転砥石が復動または往
動するまでの間、回転砥石の刃先面に対する流体圧を一
旦解除し、回転砥石を任意回数往復動させて倣い研削す
るものである。"Means for Solving the Problems" In view of the above, the present invention brings a rotary grindstone into contact with the cutting edge surface of a cutter while rotating, determines the amount to be ground while maintaining this state, and then: From the contact position, the rotary whetstone is urged against the cutting edge surface by fluid pressure and reciprocated in the longitudinal direction of the cutter, and further, when the rotary whetstone reaches the end of the cutter in the longitudinal direction, this is detected, Until the rotary whetstone moves backward or forward, the fluid pressure on the cutting edge surface of the rotary whetstone is temporarily released, and the rotary whetstone is reciprocated an arbitrary number of times to carry out profile grinding.
「実施例」
以下、本発明方法を直接実施する装置の一実施例を、添
付図面に基づき、まず構成よシ説明する。"Embodiment" Hereinafter, an embodiment of an apparatus for directly carrying out the method of the present invention will first be described in terms of its configuration, with reference to the accompanying drawings.
少なくとも研削される刃物１の長さを有するベッド２の
一側部に、前記刃物１を刃物押え３によって押圧保持す
る載置台４を設置する。A mounting table 4 for holding the cutter 1 under pressure with a cutter holder 3 is installed on one side of the bed 2 having at least the length of the cutter 1 to be ground.
前記ベッド２の両側上部には、四隅部にコロ５が支承さ
れて成る走行体６を載架し、この走行体６の一側下部に
取着された原動機７のプーリ８と、その下方に軸支され
たプーリ９間にベルト１０１！！回し、また、プーリ９
の他端に嵌着された鎖車１１を、前記ベッド２の長手方
向両端にスプリング（図示せず）によって係止され、張
設状態に保持されたチェノ１２に歯合させ、走行体６を
往復動自在としている。A running body 6 with rollers 5 supported at the four corners is mounted on the upper sides of the bed 2, and a pulley 8 of a motor 7 attached to the lower part of one side of the running body 6 and a pulley 8 below it are mounted. Belt 101 between 9 pivotally supported pulleys! ! Turn the pulley 9 again.
The chain wheel 11 fitted on the other end is engaged with the chain wheel 12 which is held in tension by springs (not shown) at both ends of the bed 2 in the longitudinal direction, and the running body 6 is moved. It can freely move back and forth.
この歯合時、第４図に示す如く、前記鎖車１１に近接す
る両側に、一対の補助鎖車１３を軸承させ、前記チェノ
１２に歯合させることによシ、前記鎖車１１の歯合回動
時の振動を防止させている。At this time of meshing, as shown in FIG. Prevents vibration during joint rotation.
前記走行体６には、前記載置台４上の刃物１に相対峙し
て、上下一対の基台１゛４，１５が、その長手方向に亘
って位相をずらせて取着されている。本実施例において
は、刃物１は刃表１６部分を下面として抑圧固定されて
いるので、刃表１６の傾斜面に沿うべく、特に下部の基
台１５は、その両側に配置された一対の支持板１７によ
って傾斜状に枢支され、また、一方の支持板１７の下部
開口１８内へ、下部の基台１５から突出する案内棒１９
を挿通させ、この案内棒１９の他端を螺軸２０に係合し
、螺軸２０の螺動によって下部の基台１５の傾斜状態を
調節している。A pair of upper and lower bases 1 4 and 15 are attached to the traveling body 6 so as to face the cutter 1 on the mounting base 4 and are shifted in phase from each other in the longitudinal direction. In this embodiment, the blade 1 is fixed with the blade surface 16 as the lower surface, so in order to follow the slope of the blade surface 16, the lower base 15 in particular is supported by a pair of supports disposed on both sides thereof. A guide rod 19 is pivoted in an inclined manner by the plate 17 and projects from the lower base 15 into the lower opening 18 of one of the support plates 17.
is inserted, the other end of this guide rod 19 is engaged with a screw shaft 20, and the inclination state of the lower base 15 is adjusted by the screw movement of the screw shaft 20.
上下一対の前記基台１４ 、１５には、各々その一側に
原動機２１が設置され、この原動機２１のプーリ２２と
、一対の軸受２３間に支承された回転軸２４に対して軸
方向摺動自在としたプーリ２５に、ベルト２６を懸回し
ている。A prime mover 21 is installed on one side of each of the pair of upper and lower bases 14 and 15, and slides in the axial direction with respect to a rotating shaft 24 supported between a pulley 22 of the prime mover 21 and a pair of bearings 23. A belt 26 is suspended around a freely movable pulley 25.
また、これら基台１４ 、１５のほぼ中央部に一定間隔
を置いてガイド板２７を設置し、このガイド板２７間に
前記刃物１の刃先に向って進退自在とした摺動台２８を
係合させ、さらに、この摺動台２８に設置された摺動ガ
イド２９に摺動体３０を載架している。In addition, a guide plate 27 is installed approximately in the center of these bases 14 and 15 at a constant interval, and a sliding table 28 that can freely move forward and backward toward the cutting edge of the cutter 1 is engaged between the guide plates 27. Further, a sliding body 30 is mounted on a sliding guide 29 installed on this sliding table 28.
図示例においては、リニアウェイを採用した摺動ガイド
２９に、前記回転軸２４を挿通支承して成る環状の摺動
体３０を支承させ、この摺動体３０の後部に規制板３１
を設置している。In the illustrated example, a sliding guide 29 that employs a linear way supports an annular sliding body 30 in which the rotating shaft 24 is inserted and supported, and a regulating plate 31 is attached to the rear of the sliding body 30.
is installed.
また、上下一対の前記基台１４ 、１５の他側には、送
）軸３２を支承する軸受３３が設置され、この送シ軸３
２を前記摺動台２８の一側から突出するアーム３４に螺
挿している。さらに、摺動台あにダイヤルインジケータ
３５を取着すると共に、そのスピンドルの先端を前記規
制板３１に当接させて、摺動台２８の送シ量、即ち、前
記回転軸２４の先端に嵌着された回転砥石３６による刃
物１の研削量、を設定している０
尚、この研削量設定装置３７は、本実施例においては、
送シ軸３２の基端に嵌着されたハンドル３８を手動回動
させ、ダイヤルインジケータ３５の指示目盛に基づいて
設定しているが、例えば、送シ軸３２に原動機からの駆
動を伝達させ、一方ダイヤルインジケータ３５を接点付
のインジケータとして、プリセットされた研削量に到達
した場合、自動的に送シ軸３２の螺動を停止させる機構
としても良い。A bearing 33 for supporting a feed shaft 32 is installed on the other side of the pair of upper and lower bases 14 and 15.
2 is screwed into an arm 34 protruding from one side of the sliding table 28. Further, the dial indicator 35 is attached to the slide table, and the tip of its spindle is brought into contact with the regulation plate 31 to determine the feed amount of the slide table 28, that is, the tip of the rotating shaft 24. In this embodiment, the grinding amount setting device 37 sets the amount of grinding of the blade 1 by the rotary grindstone 36.
Although the handle 38 fitted to the base end of the feed shaft 32 is manually rotated to set the setting based on the indication scale of the dial indicator 35, for example, the drive from the prime mover is transmitted to the feed shaft 32, On the other hand, the dial indicator 35 may be an indicator with a contact point, and a mechanism may be used in which the screwing of the feed shaft 32 is automatically stopped when a preset amount of grinding is reached.
また、前記摺動台２８の他側には、流体シリンダ３９が
取着され、そのロッド４０の先端を前記規制板３１に連
結している。さらに、前記基台１４ 、１５の両端には
、リミットスイッチ、或いは図示例のような光電管等の
検知器４１が取着されている。Further, a fluid cylinder 39 is attached to the other side of the sliding table 28, and the tip of a rod 40 of the fluid cylinder 39 is connected to the regulating plate 31. Furthermore, a detector 41 such as a limit switch or a phototube as in the illustrated example is attached to both ends of the bases 14 and 15.
尚、図中４２は、ベッド２と載置台４との間に、前記回
転砥石３６の移動距離全長に亘って設けられた冷却水受
樋である。第６図には、現存するナイフグラインダによ
って主刃面を研削した刃物１が示されており、刃表１６
並びに刃裏部分の研削面は荒く、さらに、刃裏側へ向っ
てかえシ４３が発生している。この荒い研削面を超仕上
げすれば、第７図に示すような滑らかな面を有する刃付
４４が得られ、また、超仕上げ時に二段砥ぎを施せば、
二点鎖線に示すような刃付４５が得られる。In addition, 42 in the figure is a cooling water receiving gutter provided between the bed 2 and the mounting table 4 over the entire moving distance of the rotary grindstone 36. FIG. 6 shows a knife 1 whose main cutting surface has been ground using an existing knife grinder.
In addition, the ground surface on the back side of the blade is rough, and burrs 43 are generated toward the back side of the blade. If this rough ground surface is super-finished, a blade 44 with a smooth surface as shown in FIG. 7 can be obtained, and if two-step sharpening is performed during super-finishing,
A blade 45 as shown by the two-dot chain line is obtained.
次に作用を説明する。Next, the effect will be explained.
まず、現存するナイフグラインダによって普通研削され
た刃物１を、載置台４上に刃物１６部分を下面にして載
置し、刃物押え３によって押圧保持する。First, a cutter 1 which has been normally ground by an existing knife grinder is placed on a mounting table 4 with the cutter 16 facing downward, and is pressed and held by a cutter holder 3.
次いで、下部の回転砥石３６の刃表１６部分への研削角
度を調節すべく、一旦ロツクナツトを緩めて螺軸２０を
適宜螺動させ、下部の基台１５の傾斜角度 ４を決定し
、その後再びロックナツトを締めて固定させる。Next, in order to adjust the grinding angle of the lower rotary whetstone 36 on the blade surface 16, the lock nut is loosened and the screw shaft 20 is rotated appropriately to determine the inclination angle 4 of the lower base 15. Tighten the lock nut to secure it.
角度決定後、回転砥石３６が刃物１面に至るように、原
動機７の駆動により、走行体６を移動させる。走行体６
が刃物１面に至る時、流体シリンダ３９を作動させ、そ
の前部シリンダ室に比して後部シリンダ室への圧力が高
くなるように、各ポニトから流体を供給してロッド４０
を伸長させ、規制板３１を常時前方へ押し付け、また同
時に、原動機２１を駆動させて、後退限に位置する回転
砥石３６に回転力を付与する。After the angle is determined, the driving body 6 is moved by driving the prime mover 7 so that the rotary grindstone 36 reaches the surface of the cutter. Running body 6
When the pressure reaches the first surface of the cutter, the fluid cylinder 39 is activated, and fluid is supplied from each point so that the pressure in the rear cylinder chamber is higher than that in the front cylinder chamber.
is extended to press the regulating plate 31 forward at all times, and at the same time, the motor 21 is driven to apply rotational force to the rotary grindstone 36 located at the backward limit.
次いで、送シ軸３２を螺動回転させると、摺動台２８は
ガイド板２７に案内されながら、摺動体３０と共に前進
し、回転砥石３６が刃物１の刃先面に接当した後、摺動
体３０を現位置に停止させた状態で、摺動台ｎだけが後
退し始める。Next, when the feed shaft 32 is screwed and rotated, the slide table 28 moves forward together with the slide body 30 while being guided by the guide plate 27, and after the rotary grindstone 36 comes into contact with the cutting edge surface of the cutter 1, the slide table 28 moves forward together with the slide body 30. 30 is stopped at the current position, only the sliding table n begins to retreat.
即ち、回転砥石３６が刃物１の刃先面に接当しても、依
然として送シ軸３２が螺動回転していれば、摺動体３０
には、摺動台２８と共に後退しようとする作用が働くが
、流体シリンダ３９のロッド４０によって前方へ押し付
けられているため、回転砥石３６は刃先面に接当したま
ま、相対的に静止状態となシ、摺動台２８だけが後退す
ることになる。That is, even if the rotary grindstone 36 comes into contact with the cutting edge surface of the cutter 1, if the feed shaft 32 is still spirally rotating, the sliding body 30
However, since it is pressed forward by the rod 40 of the fluid cylinder 39, the rotary grindstone 36 remains in contact with the cutting edge surface and remains relatively stationary. Otherwise, only the slide table 28 will move backward.
この後退量は、刃先部分の刃付４４の研削量となり、ダ
イヤルインジケータ３５が所期の目盛を指示した時点、
またはプリセットによって設定した時点で、送り軸３２
の螺動回転を停止させる。This amount of retreat becomes the amount of grinding of the blade 44 at the cutting edge, and when the dial indicator 35 indicates the desired scale,
Or at the time set by preset, the feed axis 32
Stop the screw rotation.
尚、この研削量設定時、即ち、摺動台２８が後退停止す
るまで、回転砥石３６は回転した状態で、刃先面に絶え
ず接当しておシ、この同一部分への接当を回避すべく、
走行体６を低速にて走行させることもある。When setting the grinding amount, that is, until the slide table 28 stops retreating, the rotating grindstone 36 is kept in constant contact with the blade edge surface to avoid contact with the same part. As much as possible
The running body 6 may be run at low speed.
次いで、原動機７を駆動させて鎖車１１を回転させると
、鎖車１１は、その両側の補助鎖車１３によって挾持さ
れ、チェ７１２に対する懸回量が増大されているため、
チェンリンクへの移乗時の滑シが防止され、走行体６は
円滑に往動することになる。Next, when the prime mover 7 is driven to rotate the chain wheel 11, the chain wheel 11 is held by the auxiliary chain wheels 13 on both sides thereof, and the amount of suspension relative to the chain 712 is increased.
Slippage during transfer to the chain link is prevented, and the traveling body 6 moves forward smoothly.
往動時、走行体６が刃物１の長手方向の一端に至り、検
知器４１がこれを検知する時、タイマ等の適宜時限装置
を介して、原動機７を逆駆動させると共に、流体シリン
ダ３９の後部室への流体の供給を、走行体６の復動が開
始されるまで一旦停止させ、この間、刃先面から回転砥
石３６を離反させる。During forward movement, when the traveling body 6 reaches one end in the longitudinal direction of the cutter 1 and the detector 41 detects this, the prime mover 7 is reversely driven via an appropriate timing device such as a timer, and the fluid cylinder 39 is activated. The supply of fluid to the rear chamber is temporarily stopped until the traveling body 6 starts to move backward, and during this time, the rotating grindstone 36 is separated from the cutting edge surface.
このようにして、刃物１の刃先部分に刃先焼けが生じな
いように、走行体６を複数回往復動させれば、刃物ｌは
第７図に示すような超仕上げされた刃付４４ 、４５を
得ることができる。In this way, by reciprocating the traveling body 6 a plurality of times so as not to cause edge burn on the cutting edge portion of the cutting tool 1, the cutting tool 1 has super-finished blades 44, 45 as shown in FIG. can be obtained.
尚、本実施例においては、刃物１の刃表１６部分と刃裏
部分を同時に研削すべく、刃物１に相対峙して回転砥石
３６が、上下に一対配設されている場合を説明している
が、刃表１６部分のみを研削する場合には、一方の回転
砥石３６を不要とすることは当然である。In this embodiment, a case will be described in which a pair of rotary grindstones 36 are disposed above and below the blade 1 facing the blade 1 in order to simultaneously grind the blade surface 16 portion and the blade back portion of the blade 1. However, when only the blade face 16 portion is to be ground, it is natural that one of the rotary grindstones 36 is unnecessary.
「効果」
以上の如く本発明によれば、刃物の刃先面に回転砥石を
接当させ、この状態を保持したまま研削すべき量を決定
し、次いで、回転砥石を接当位置から、流体圧によって
刃先面に付勢させると共に、刃物の長手方向へ往復動さ
せ、さらに、回転砥石が復動または往動するまでの間、
回転砥石の刃先面に対する流体圧を一旦解除し、回転砥
石を任意回数往復動させて倣い研削するので、たとえ、
刃物が長尺、且つその長手方向に対して微細に変形、凹
凸を有していたとしても、一旦設定した研削量だけ、回
転砥石の接当面から均一に刃付できるものである。"Effects" As described above, according to the present invention, the rotating grindstone is brought into contact with the cutting edge surface of the cutter, the amount to be ground is determined while maintaining this state, and then the rotating grindstone is moved from the contact position using fluid pressure. The blade is biased against the cutting edge surface and reciprocated in the longitudinal direction of the blade, and until the rotary whetstone moves backward or forward,
The fluid pressure on the cutting edge surface of the rotary whetstone is temporarily released, and the rotary whetstone is reciprocated an arbitrary number of times to perform profile grinding, so even if
Even if the blade is long and has slight deformation or unevenness in its longitudinal direction, it can be uniformly sharpened by a once set amount of grinding from the contact surface of the rotary grindstone.
従って、前記記載した従来方法に比して、自動化が図れ
、作業性が向上すると共に、刃先への損傷を防止した超
仕上げ精度を得ることができる。Therefore, compared to the conventional method described above, automation can be achieved, workability is improved, and superfinishing accuracy can be obtained that prevents damage to the cutting edge.
また、回転砥石が刃物の長手方向の端部に至シ、復動ま
たは往動までの間、刃先と回転砥石を一旦離反させるた
め、刃先の長手方向の両端部を余計に研削する、いわゆ
る刃先型れが無くなシ、さらに、刃先の長手方向の両側
部と回転砥石の衝突を回避して、両者の損傷を防止する
ことができる０In addition, in order to temporarily separate the cutting edge from the rotating grinding wheel until the rotating whetstone reaches the longitudinal end of the cutter and making a backward or forward movement, both longitudinal ends of the cutting edge are ground unnecessarily. There is no deformation, and furthermore, it is possible to avoid collision between the longitudinal sides of the cutting edge and the rotating whetstone, thereby preventing damage to both.
【図面の簡単な説明】
第１図は本発明の一実施例を示す側面図、第２図は第１
図のＡ−Ａ線矢視図、第３図は第１図のＢ−Ｂ線矢視図
、第４図は第１図のＣ−Ｃ線矢視図、第５図は第３図の
Ｄ−Ｄ線矢視図、第６図は超仕上げ前の刃先の拡大図、
第７図は超仕上げ後の刃先の拡大図である。[BRIEF DESCRIPTION OF THE DRAWINGS] Fig. 1 is a side view showing one embodiment of the present invention, and Fig. 2 is a side view showing an embodiment of the present invention.
Figure 3 is a view taken along the line B-B of Figure 1, Figure 4 is a view taken along the line C-C of Figure 1, and Figure 5 is a view taken along the line C-C of Figure 3. D-D line arrow view, Figure 6 is an enlarged view of the cutting edge before superfinishing,
FIG. 7 is an enlarged view of the cutting edge after superfinishing.
Claims (1)
、この状態を保持したまま研削すべき量を決定し、次い
で、回転砥石を接当位置から、流体圧によって刃先面に
付勢させると共に、刃物の長手方向へ往復動させ、さら
に、回転砥石が刃物の長手方向の端部に至る時、これを
検知して、回転砥石が復動または往動するまでの間、回
転砥石の刃先面に対する流体圧を一旦解除し、回転砥石
を任意回数往復動させて倣い研削することを特徴とする
刃先超仕上げ方法。 ２、載置台上に固定された刃物の長手方向に亘って往復
動自在とした走行体に基台を取着し、この基台に対して
摺動自在とした摺動台に、前記刃物を研削する回転砥石
を摺動体を介して載架すると共に、刃先部分に対して位
相をずらせて相対向配置し、さらに、前記基台と摺動台
間に研削量設定装置を設置し、また、摺動台に取着され
た流体シリンダのロッドを摺動体に係合したことを特徴
とする刃先超仕上げ装置。[Scope of Claims] 1. A rotary whetstone is brought into contact with the cutting edge surface of the cutter while rotating, the amount to be ground is determined while maintaining this state, and then the rotary whetstone is moved from the contact position using fluid pressure. The cutting edge surface is energized and the cutting tool is moved back and forth in the longitudinal direction of the cutting tool. Furthermore, when the rotating grindstone reaches the end of the cutting tool in the longitudinal direction, this is detected and the rotation is made until the rotating grinding wheel moves backward or forward. A cutting edge superfinishing method characterized by temporarily releasing fluid pressure on the cutting edge surface of a rotating grindstone, and then reciprocating the rotating grindstone an arbitrary number of times to carry out profile grinding. 2. A base is attached to a running body that is fixed to a mounting table and is movable back and forth in the longitudinal direction of the cutter, and the cutter is placed on a sliding base that is slidable with respect to the base. A rotary grindstone for grinding is placed on a sliding body via a sliding body, and is arranged opposite to the cutting edge portion with a phase shift, and further, a grinding amount setting device is installed between the base and the sliding table, and A cutting edge superfinishing device characterized in that a rod of a fluid cylinder attached to a sliding table is engaged with a sliding body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15192885A JPS6215068A (en) | 1985-07-10 | 1985-07-10 | Method and device for superfinish of cutting edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15192885A JPS6215068A (en) | 1985-07-10 | 1985-07-10 | Method and device for superfinish of cutting edge |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29736186A Division JPH0659606B2 (en) | 1986-12-12 | 1986-12-12 | Cutting edge super finishing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6215068A true JPS6215068A (en) | 1987-01-23 |
| JPS6336903B2 JPS6336903B2 (en) | 1988-07-22 |
Family
ID=15529261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15192885A Granted JPS6215068A (en) | 1985-07-10 | 1985-07-10 | Method and device for superfinish of cutting edge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6215068A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06106467A (en) * | 1992-10-19 | 1994-04-19 | Taihei Mach Works Ltd | Super-finishing of edge and device thereof |
| KR100396259B1 (en) * | 2001-03-20 | 2003-09-03 | 고명진 | Device to reproduce constant velocity joint of automobile and method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6368101U (en) * | 1986-10-23 | 1988-05-09 |
-
1985
- 1985-07-10 JP JP15192885A patent/JPS6215068A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06106467A (en) * | 1992-10-19 | 1994-04-19 | Taihei Mach Works Ltd | Super-finishing of edge and device thereof |
| JPH0771783B2 (en) * | 1992-10-19 | 1995-08-02 | 株式会社太平製作所 | Cutting edge super finishing device |
| KR100396259B1 (en) * | 2001-03-20 | 2003-09-03 | 고명진 | Device to reproduce constant velocity joint of automobile and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6336903B2 (en) | 1988-07-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |