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JP2010274410A - Cutter grinding indexing device - Google Patents

Cutter grinding indexing device Download PDF

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Publication number
JP2010274410A
JP2010274410A JP2009149142A JP2009149142A JP2010274410A JP 2010274410 A JP2010274410 A JP 2010274410A JP 2009149142 A JP2009149142 A JP 2009149142A JP 2009149142 A JP2009149142 A JP 2009149142A JP 2010274410 A JP2010274410 A JP 2010274410A
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Prior art keywords
angle
block
angle adjustment
cutter grinding
handle
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JP2009149142A
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JP5403342B2 (en
Inventor
Takato Ogata
孝登 緒方
Shuichi Kinoshita
修一 木下
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  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cutter grinding indexing device which allows a user, in cutter grinding, to determine an angle by using a scale without visual estimation for angle adjustment, and thereby to accurately set the angle in a short period of time. <P>SOLUTION: For angle adjustment of a cutting edge surface, disc springs 53, 58, a bearing 52, and the like for mitigating abnormal friction, and other associated components as well are provided on the vertical surfaces of a cutter grinding mounting section 5 and a perpendicular block 8. For angle adjustment of a blade outside diameter surface, a disc spring for mitigating contact surface friction between a top face of a base block 9 and a bottom face of the perpendicular block 8 minimally lifts upper attached components including the perpendicular block 8 along a base shaft to form a gap therebetween. In actual work, angle adjustment is made by a knob handle and an adjusting handle at the same time. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

発明の詳細説明Detailed description of the invention

（発明の対象と、産業の利用分野）
本発明は刃物研削分野に利用される。
本発明は刃物研削に関するものである。
（従来の技術とその問題点）
刃物研削取り付け部のハードチャックへ刃物取り付け、刃先面及び、刃外形部の角度を、目測で見当し、水平軸傾き角度、水平面ねじれ角度合わせるが、数回での微調整合わせは困難である。
（本発明の目的）
（ａ）目測見当の角度合わせではなく研削物刃物の角度を事前に計測器にて測定し目盛り依る角度決定を行う。
（ｂ）短時間での正確な角度設定を行う。
等を可能にした、刃物研削割り出し装置を提供するのを目的とする。
本発明の構成
本発明は、刃物研削取り付け部５であるが、最初に刃物研削機全体につき説明する。
第１図は刃物研削機全体図である。
（１）刃物研削取り付け部５の底部位置にある、キー４７をＸ軸テーブルＴ溝へ合わせＴボルト１４で固定、回転軸１５１へ、ハードチャック１５２を入れ込む、先方に研削刃物１５３を締め付ける。平面ねじれ角度は、割り出しハンドル７０にて、直角ブロック８を回転させ行う。水平軸の傾き角度は研削物取り付け部５上方に有るＴボルト２１で固定した、円弧送り装置１５′の、ツマミハンドル８９で行う。
（２）研削用モータ１５５軸両端には、研削砥石１５４．１５６を設置し、Ｚ軸サドル１５８上面に、勾配リング１５７を重ね、モータ１５５は勾配リング１５７上に設置し回すことが可能で、又勾配リング１５７を適当な位置に回転すれば、モータ１５５は水平軸に対して傾斜角を設定できる。
（３）本体１５９の全面にはＸ軸テーブルを移動する為の、Ｘ軸移動用ハンドル１６３と、Ｙ軸前後移動ハンドル１６２、右側面には、Ｚ軸上下ハンドル１６０を設置しＸ・Ｙ・Ｚ軸それぞれの移動を行う。
第２図は第３図に研削刃物を締め付けた図である。
刃物研削取り付け部５には回転軸１５１が有り、ハードチャック１５２をスタットボルト１５３にて引っ張り固定する。ハードチャック１５２には研削刃物１５３を締め付け固定する。(Subject of invention and field of industrial use)
The present invention is used in the field of blade grinding.
The present invention relates to blade grinding.
(Conventional technology and its problems)
The angle of the tool attachment to the hard chuck of the tool grinding attachment part, the cutting edge surface, and the outer shape of the blade are visually measured, and the horizontal axis tilt angle and the horizontal plane twist angle are adjusted, but it is difficult to make fine adjustments in several times.
(Object of the present invention)
(A) The angle of the grinding tool is measured with a measuring instrument in advance, and the angle is determined according to the scale, instead of adjusting the angle for measuring the scale.
(B) An accurate angle is set in a short time.
It is an object of the present invention to provide a blade grinding and indexing device that enables the above.
Configuration of the Present Invention Although the present invention is the blade grinding attachment portion 5, first, the entire blade grinding machine will be described.
FIG. 1 is an overall view of a cutter grinder.
(1) The key 47 located at the bottom of the blade grinding attachment portion 5 is aligned with the X-axis table T groove, fixed with the T bolt 14, the hard chuck 152 is inserted into the rotary shaft 151, and the grinding blade 153 is tightened at the tip. The plane twist angle is obtained by rotating the right-angle block 8 with the indexing handle 70. The inclination angle of the horizontal axis is determined by the knob handle 89 of the arc feeding device 15 ′ fixed by the T bolt 21 located above the workpiece attachment portion 5.
(2) A grinding wheel 154.156 is installed at both ends of the grinding motor 155 axis, a gradient ring 157 is superimposed on the upper surface of the Z-axis saddle 158, and the motor 155 can be installed and rotated on the gradient ring 157. If the gradient ring 157 is rotated to an appropriate position, the motor 155 can set an inclination angle with respect to the horizontal axis.
(3) An X-axis movement handle 163 and a Y-axis longitudinal movement handle 162 for moving the X-axis table are installed on the entire surface of the main body 159, and a Z-axis vertical handle 160 is installed on the right side surface. Move each Z axis.
FIG. 2 is a diagram in which the grinding blade is fastened to FIG.
The blade grinding attachment portion 5 has a rotating shaft 151, and the hard chuck 152 is pulled and fixed by a stat bolt 153. A grinding blade 153 is fastened and fixed to the hard chuck 152.

本発明を図面に示した、実施例に、基づき詳細な説明をする。
第３図は刃物研削取り付け部５の正面図ある。
基盤ブロック９に基軸４３を接種し、ナット４４で固定する。
又、水平面ねじれ角度調整用ウオームギヤの割り出しハンドル７０を設置する。
直角ブロック８は上部にブラケット８′が有り基軸４２を貫通させ、振れ無く回転可能とし、クランプ ナット４４で締め付け固定る。
第４図は刃物研削取り付け部５の上面図である
刃物研削取り付け部５は直角ブロック８の垂直面へ取り付け回転軸１５１の傾きの、調整を可能にする。
回転軸１５１の水平軸の傾きは、第１５図、円弧送り部１１にて調整する。
第５図は刃物研削取り付け部５の右側面面図ある。
第６図は刃物研削取り付け部５の左側面面図有る。
押さえ板１５を蝶ボルト１６にて、Ｘ軸テーブル６の側面に基盤ブロック９を固定する。キャップスクリュ４８はキー４７締め付け用である。
第７図は第４図のＡ−Ａ断面詳細図である。
基盤ブロック９の底部中心に基軸４３をナット４３で固定し、基盤ブロック９にはウオーム装置用潤滑油入れる為，Ｏリング２３を付ける。
ウオームホイル２６下面には，下蓋２４とベアリング２５を収納し、上側には上蓋２８を取り付け、２６・２４・２８等３点をキャップスクリュ４６にて締め付け１体化する。１体化された部品は固定ブッシュ２７を芯として回転可能とする。
連結ピン３３はウオームホイル上蓋２８に固定し、直角ブロック８を連動回転させる為のブッシュ３２に挿入する。
目盛りリング３１上部は直角ブロック８へ固定、下部は基盤ブロック９上方部へ遊合嵌め込みである。
皿バネ２９に依り、基盤ブロック９から上方の直角ブロック８を含む装着部品を極小リフト可能する。
二ドルスラストベアリング３０・ベアリング３４・オイルシール３５等直角ブロック８低部に収納する。
直角ブロック８の上部には、１体構造の突出したブラケット８′が有りベアリング３６・オイルシール３７・ダストシール３８・座金４０・スラストベアリング４１・エンドカバー４２等を設置し、ロックナット４４で締め付け固定する。
第８図は 第３図Ｂ−Ｂ−Ｂ断面図である
直角ブロック８の垂直面と刃物研削取付け部５の垂直面をスタットボルト５０先端のロックナット２２で固定する。
二ドルベアリング５１・スラストベアリング５２等を装置し二ドルスラストベアリング６０は締め付け摩擦を少なくさせ水平軸の傾き角度調整精度を向上させる。エンドカバー６１とダストシール５６及びダストシール５５等は防塵用である。
又、直角ブロック８の垂直面に掛かる変荷重を少なくする為の皿バネ５３・皿バネ５８を設け、それぞれに調整用ボルト５４・５７設置しスラストベアリング５２で受け、水平軸傾き角度の調整時の摩擦を極小とし、設定角度の精度を向上させる。
第９図は 第３図のＣ−Ｃ部詳細図である。
第１０図は 第９図Ｃ−Ｃ部断面詳細図である
基盤ブロック９内の装備部品を断面図にて示す。
ウオームホイル２６・固定ブッシュ２７・ウオームホイル上蓋２８・連結ピン３３・キャップスクリュウ４６・等である。
ウオームギヤケース１０詳細図に付き説明する。
ウオームギヤ７９の軸片側に、割り出しハンドル７０を止めネジ７１で固定し、割り出しハンドル７０には割り出し目盛り６５を刻印する。
復尺リング７２には復尺目盛り６６を刻印し、ウオームギヤケース１０へ、キャップスクリュウ７３にて固定する。次にネジカバー７４と、スペーサー６７には皿バネ７５弐枚を納める。
シールケース６８にはＯリング７６・オイルシール７７を収納し、ベアリング７８等を設置する。
又、ウオームギヤ７９軸他方測にはベアリング７８を設置し、スペーサー８０にはＯリング７６を装着し、調整ネジ８２に依りウオームギヤ７９を矢方向に押すことでウオームギヤ（復リード式）のクリアランスの調整を可能とする。
皿バネ７５にてウオームギヤ７９の矢方向移動距離を吸収可能し、ロックナット８１で固定する。
第１１図は 円弧送り装置１５′である。
（円弧送りガイド部７と円弧送り部１１を含む。）
円弧送りガイド部７には、Ｒ状の彫り込み溝凹を施し、その溝凹部に円弧送り部１１のＲ凸部を入れスライド可能とする。
円弧送りガイド部７の端面にはガイドカバー１０９を皿ネジ１１０で締め付ける。
ガイドカバー１０９と、円弧送り部１１の間には、Ｄ−Ｄ断面で示す台形板バネ１０８を装置し、サイド面のクリアランスを無くす。
円弧送り装置１５′の取り付けは、刃物研削取付け部５の上面に、キー溝加工が有り、円弧送りガイド部７の底部に有るキー凸を入れ込み、ボルト２１で固定する。
第１２図は 第１１図の Ｅ−Ｅ断面詳細図である。
ツマミハンドル８９（目盛り９２付き）を調整送りネジ９０の片側にキャップスクリュウ８８で固定し、穴と割溝付き、テーパナット９３（外形にはテーパ丸部とテーパネジ加工付き）へ、調整ネジ９０通しツマミハンドル８９の回転にて円弧送り部１１を移動させる。
基準線板９１の基線８５と目盛り線９２で角度を読み取るが、移動距離が少量の為調整送りネジ９０の傾きの変化に依る角度誤差は無視できる。
テーパナット９３は送りボール８６端面の、ロックナット９４で固定する。送りボール８６の保護用の、ボールカバー９６を皿ビス９５で止め、その間にクリアランス調整用の、バネ９７を設置する。
廻り止め９８で送りボール８６の回るのを止める。
円弧送りガイド７側には、調整送りネジ９０にカラー９９・クリアランスンス調整用の、皿バネ１００・座金１０１・スラストベアリング１０２・ニードルベアリング１０４・カラー１０５・ニードルベアリング１０４・スラストベアリング１０２等を設置し、皿バネ１００の圧力調整用の、ロックナット１０６で止める。円弧送りガイド７にはガイドボール１０３を収納する。
第１５図は 円弧送り部１１はである。
ストッパーピン１２０・ブッシュ１２１・ストッパーピン１２０押さえ用の、バネ１２２・リフトピン１２３・ブッシュ１２４等を設置し、上端にはツマミ１２５を設け、ストッパーピン１２０を持ち上げ９０度回して、リフト溝１２６へ、リフトピン１２３を嵌めれば、割り出し板４９はフリー状態となる。
割り出し板４９は１ピッチ間のみの割り出しで、１ピッチ以内の小量の設定は円弧送り装置１５′で行う。
作用
（水平軸の傾き角度調整方法）
刃物研削取付け部５は水平軸の傾き角を円弧送りガイド部７Ｒ彫り込み溝凹部に、円弧送り部１１Ｒ凸部を入れスライドさせるが、Ｒ凸は円弧送り部１１と１体構造で、送りボール８６の移動に順応する。
送りボール８６はテーパナット９３を通し、調整送りネジ９０の片方に装着する、ツマミハンドル８９を回すことに依り、円弧送り部１１の移動を行う。他方には送り調整ネジ９０を通した、円弧送りガイド部７と１体化のガイドボール１０３を覆うボール受け皿、（円弧送りガイド部７）が有り、調整送りネジ９０の位置を固定する。
（水平面ねじり角度調整方法）
基盤ブロック９はそれと１体のウオームケースが有り、ウオームギヤー（復リード式）は、バックラッシュ調整用の皿バネ７５に依り調整ネジ８２でバックラッシュの調整を行う、割り出しハンドル７０には、刻印した割出し目盛り６５と、又 復尺リング７２には刻印した、復尺目盛り６６等があり、目盛り合わせに依り高精度割出しを行う。
又 基盤ブロック９に固定した基軸４３は直角ブロック８の底盤部と、１体構造のブラケット８′を貫通し、皿バネ２９に依り、ロックナット４４を少し緩めれば、基盤ブロック９上面と、直角ブロック８底面に間隙ができ軽く回るので、高精度の割り出しが出来る。
発明の効果
（１）基盤ブロック９と直角ブロック８水平面及び刃研削取付け部５等の垂直面の接触面摩擦を極小とする。
（２）水平面のねじり角度と水平軸の傾き角度を各々割り出しハンドル７０と、ツマミハンドル８９で同時調整可能とする。
（３） （１）・（２）の効果に依り迅速且つ高精度割り出しが可能である。The present invention will be described in detail based on an embodiment shown in the drawings.
FIG. 3 is a front view of the blade grinding attachment portion 5.
The base block 43 is inoculated into the base block 9 and fixed with the nut 44.
Further, an indexing handle 70 for the worm gear for adjusting the horizontal twist angle is installed.
The right-angle block 8 has a bracket 8 ′ at the top, passes through the base shaft 42, can be rotated without shaking, and is clamped and fixed with a clamp nut 44.
FIG. 4 is a top view of the blade grinding attachment portion 5. The blade grinding attachment portion 5 allows adjustment of the inclination of the rotation shaft 151 attached to the vertical surface of the right angle block 8.
The inclination of the horizontal axis of the rotating shaft 151 is adjusted by the circular arc feeding portion 11 in FIG.
FIG. 5 is a right side view of the blade grinding attachment portion 5.
FIG. 6 is a left side view of the blade grinding attachment portion 5.
The base block 9 is fixed to the side surface of the X-axis table 6 by using the butterfly bolt 16 with the holding plate 15. The cap screw 48 is for tightening the key 47.
FIG. 7 is a detailed sectional view taken on line AA of FIG.
A base shaft 43 is fixed to the center of the bottom portion of the base block 9 with a nut 43, and an O-ring 23 is attached to the base block 9 in order to put lubricating oil for the worm device.
The lower lid 24 and the bearing 25 are accommodated on the lower surface of the worm wheel 26, and the upper lid 28 is attached to the upper side. The integrated parts are rotatable with the fixed bush 27 as a core.
The connecting pin 33 is fixed to the worm foil upper cover 28 and is inserted into the bush 32 for rotating the right angle block 8 in an interlocking manner.
The upper part of the scale ring 31 is fixed to the right-angle block 8, and the lower part is loosely fitted to the upper part of the base block 9.
By means of the disc spring 29, the mounting component including the upper right-angle block 8 from the base block 9 can be minimally lifted.
It is housed in the lower part of the right-angle block 8 such as the two dollar thrust bearing 30, the bearing 34, and the oil seal 35.
At the upper part of the right-angle block 8, there is a one-piece protruding bracket 8 ', and a bearing 36, an oil seal 37, a dust seal 38, a washer 40, a thrust bearing 41, an end cover 42, etc. are installed and fixed with a lock nut 44 To do.
FIG. 8 is a cross-sectional view of FIG. 3 B-B-B. The vertical surface of the right-angle block 8 and the vertical surface of the blade grinding attachment portion 5 are fixed with the lock nut 22 at the tip of the stat bolt 50.
The two-dollar bearing 51 and the thrust bearing 52 are provided, and the two-dollar thrust bearing 60 reduces the tightening friction and improves the accuracy of adjusting the tilt angle of the horizontal axis. The end cover 61, the dust seal 56, the dust seal 55, and the like are for dust prevention.
In addition, a disc spring 53 and a disc spring 58 are provided to reduce the variable load applied to the vertical surface of the right-angle block 8, and adjustment bolts 54 and 57 are installed on each of them and received by the thrust bearing 52. When adjusting the horizontal axis tilt angle To improve the accuracy of the set angle.
FIG. 9 is a detailed view of the CC section of FIG.
FIG. 10 is a cross-sectional detail view of FIG. 9 CC section showing the equipment components in the base block 9 in a cross-sectional view.
The worm wheel 26, the fixed bush 27, the worm wheel upper cover 28, the connecting pin 33, the cap screw 46, and the like.
A detailed description will be given of the worm gear case 10.
An indexing handle 70 is fixed to one shaft side of the worm gear 79 with a set screw 71, and an indexing scale 65 is marked on the indexing handle 70.
A scale scale 66 is engraved on the scale ring 72 and is fixed to the worm gear case 10 with a cap screw 73. Next, 75 plate springs are stored in the screw cover 74 and the spacer 67.
An O-ring 76 and an oil seal 77 are accommodated in the seal case 68, and a bearing 78 and the like are installed.
In addition, a bearing 78 is installed on the other side of the worm gear 79 axis, an O-ring 76 is attached to the spacer 80, and the worm gear 79 is pushed in the direction of the arrow by the adjusting screw 82 to adjust the clearance of the worm gear (return lead type). Is possible.
The disc spring 75 can absorb the movement distance of the worm gear 79 in the direction of the arrow, and is fixed by the lock nut 81.
FIG. 11 shows an arc feeder 15 '.
(Including the arc feed guide portion 7 and the arc feed portion 11)
The arc feed guide portion 7 is provided with an R-shaped engraved groove recess, and the R projection of the arc feed portion 11 is inserted into the groove recess so as to be slidable.
A guide cover 109 is fastened to the end surface of the arc feed guide portion 7 with a flat head screw 110.
A trapezoidal leaf spring 108 shown in the DD cross section is provided between the guide cover 109 and the arc feed portion 11 to eliminate the clearance on the side surface.
The arc feeding device 15 ′ is attached with a key groove on the upper surface of the blade grinding attachment portion 5, and a key protrusion at the bottom of the arc feeding guide portion 7 is inserted and fixed with a bolt 21.
FIG. 12 is a detailed sectional view taken along the line EE of FIG.
A knob handle 89 (with a scale 92) is fixed to one side of the adjustment feed screw 90 with a cap screw 88, with a hole and a split groove, and a taper nut 93 (with a taper round part and a taper screw machined on the outside). The circular arc feeder 11 is moved by the rotation of the handle 89.
Although the angle is read by the base line 85 and the scale line 92 of the reference line plate 91, the angle error due to the change in the inclination of the adjustment feed screw 90 can be ignored because the moving distance is small.
The taper nut 93 is fixed by a lock nut 94 on the end face of the feed ball 86. A ball cover 96 for protecting the feeding ball 86 is fixed with a countersunk screw 95, and a spring 97 for adjusting the clearance is provided between them.
Stop the rotation of the feed ball 86 with the rotation stop 98.
On the side of the arc feed guide 7, a collar 99, a disc spring 101, a washer 101, a thrust bearing 102, a needle bearing 104, a collar 105, a needle bearing 104, a thrust bearing 102, etc. are installed on an adjusting feed screw 90. Then, it is stopped by a lock nut 106 for adjusting the pressure of the disc spring 100. A guide ball 103 is accommodated in the arc feed guide 7.
FIG. 15 shows the arc feed section 11.
Stopper pin 120, bush 121, stopper pin 120 holding spring 122, lift pin 123, bush 124, etc. are installed, knob 125 is provided at the upper end, stopper pin 120 is lifted and rotated 90 degrees, to lift groove 126, If the lift pin 123 is fitted, the index plate 49 will be in a free state.
The indexing plate 49 is indexed only for one pitch, and a small amount within one pitch is set by the arc feeder 15 '.
Effect (Horizontal axis tilt angle adjustment method)
The blade grinding attachment portion 5 is slid by inserting an arc feed portion 11R convex portion into an arc feed guide portion 7R engraved groove concave portion with an inclination angle of the horizontal axis. Adapt to the movement.
The feed ball 86 passes through the taper nut 93 and moves the arc feed portion 11 by turning a knob handle 89 attached to one side of the adjustment feed screw 90. On the other side, there is a ball tray (an arc feed guide portion 7) covering the arc feed guide portion 7 and the unitary guide ball 103 through the feed adjustment screw 90, and the position of the adjustment feed screw 90 is fixed.
(Horizontal twist angle adjustment method)
The base block 9 has one worm case, and the worm gear (retracted lead type) adjusts the backlash with the adjusting screw 82 by the disc spring 75 for adjusting the backlash. The index handle 70 is engraved. The index scale 65 and the scale ring 72 are engraved with a scale scale 66, which performs high-precision indexing according to the scale alignment.
Further, the base shaft 43 fixed to the base block 9 passes through the bottom plate portion of the right-angle block 8 and the one-piece bracket 8 ', and depending on the disc spring 29, if the lock nut 44 is loosened slightly, Since there is a gap on the bottom of the right-angle block 8 and lightly rotates, high-precision indexing can be performed.
Advantages of the Invention (1) The contact surface friction between the base block 9 and the right-angle block 8 horizontal plane and the vertical surfaces such as the blade grinding attachment portion 5 is minimized.
(2) The torsion angle of the horizontal plane and the inclination angle of the horizontal axis can be adjusted simultaneously with the index handle 70 and the knob handle 89, respectively.
(3) Rapid and highly accurate indexing is possible based on the effects of (1) and (2).

第１図は刃物研削機全体図である。FIG. 1 is an overall view of a cutter grinder. 第２図は刃物研削取り付け部５に研削刃物を締め付けた図である。FIG. 2 is a diagram in which the grinding tool is fastened to the tool grinding attachment portion 5. 第３図は刃物研削取り付け部５の正面図である。FIG. 3 is a front view of the blade grinding attachment portion 5. 第４図は刃物研削取り付け部５の上面図である。FIG. 4 is a top view of the blade grinding attachment portion 5. 第５図は刃物研削取り付け部５の右側面図である。FIG. 5 is a right side view of the blade grinding attachment portion 5. 第６図は刃物研削取り付け部５の左側面図である。FIG. 6 is a left side view of the blade grinding attachment portion 5. 第７図は第４図のＡ−Ａ断面詳細図である。FIG. 7 is a detailed sectional view taken on line AA of FIG. 第８図は第３図のＢ−Ｂ−Ｂ断面図である。FIG. 8 is a sectional view taken along the line B-B-B in FIG. 第９図は第３図のＣ−Ｃ部詳細図である。FIG. 9 is a detailed view of the CC section of FIG. 第１０図は第９のＣ−Ｃ部断面図である。FIG. 10 is a ninth CC sectional view. 第１１図は円弧送り装置１５′（円弧送りガイド部７・円弧送り部１１を含む）である。FIG. 11 shows an arc feeding device 15 ′ (including an arc feeding guide portion 7 and an arc feeding portion 11). 第１２図は第１１図のＥ−Ｅ断面図である。FIG. 12 is a cross-sectional view taken along line EE of FIG. 第１３図は第１２図Ｋ−Ｋ断面詳細図である。FIG. 13 is a detailed sectional view of FIG. 12 KK. 第１４図は円弧送りガイド部７である。FIG. 14 shows the arc feed guide portion 7. 第１５図は円弧送り部１１である。FIG. 15 shows the arc feeding portion 11.

Claims (2)

基盤ブロック（９）より基軸（４３）を設置し、ウオームホイル（２６）・オームギヤ（７９）を装置し、基盤ブロック９と直角ブロック（８）との境界面部には、皿バネ（２９）装着する。直角ブロック（８）の垂直面部には、皿バネ大（５３）・皿バネ小（５８）・スラストベアリング（５２）等を設置し、割り出しハンドル（７０）を設ける、他 関連部品を付設する。  The base shaft (43) is installed from the base block (9), the worm wheel (26) and the ohm gear (79) are installed, and the disc spring (29) is mounted on the boundary surface between the base block 9 and the right angle block (8) To do. On the vertical surface of the right-angle block (8), a large disk spring (53), a small disk spring (58), a thrust bearing (52), etc. are installed, an indexing handle (70) is provided, and other related parts are attached. 円弧送りガイド部（７）と円弧送り部（１１）等には、ツマミハンドル（８９）を設ける、他 関連部品を付設する。  A knob handle (89) and other related parts are attached to the arc feed guide (7) and the arc feed (11).
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105751015A (en) * 2016-04-01 2016-07-13 安庆市达东电子科技有限公司 Workpiece fastening assisting component of milling cutter sharpener
CN106695466A (en) * 2017-01-23 2017-05-24 北京市电加工研究所 Rotation vertical shaft ascending and descending ultrahard cutter powerful grinding machine and application method
CN112139870A (en) * 2020-10-23 2020-12-29 广东省机械研究所有限公司 Circular arc knife edge grinding and polishing device

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JPS6347048A (en) * 1986-08-09 1988-02-27 ラインホルト・ライリング Fixture holding hole cutting tool with cutting edge to be ground
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JPS5181482U (en) * 1974-12-24 1976-06-29
JPS61125758A (en) * 1984-11-22 1986-06-13 M S Ee:Kk Rotational angle adjusting device for grinding drill
JPS6347048A (en) * 1986-08-09 1988-02-27 ラインホルト・ライリング Fixture holding hole cutting tool with cutting edge to be ground
JPH03184745A (en) * 1989-12-14 1991-08-12 Isami Tanaka Index machining jig
JPH0429664A (en) * 1990-05-23 1992-01-31 Yutaka Seimitsu Kogyo Kk Worm gear device
JPH08284981A (en) * 1995-04-17 1996-11-01 Asmo Co Ltd Disk brake device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105751015A (en) * 2016-04-01 2016-07-13 安庆市达东电子科技有限公司 Workpiece fastening assisting component of milling cutter sharpener
CN106695466A (en) * 2017-01-23 2017-05-24 北京市电加工研究所 Rotation vertical shaft ascending and descending ultrahard cutter powerful grinding machine and application method
CN112139870A (en) * 2020-10-23 2020-12-29 广东省机械研究所有限公司 Circular arc knife edge grinding and polishing device

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