JPS58155104A - Spherical surface machining device - Google Patents

Spherical surface machining device

Info

Publication number
JPS58155104A
JPS58155104A JP3837782A JP3837782A JPS58155104A JP S58155104 A JPS58155104 A JP S58155104A JP 3837782 A JP3837782 A JP 3837782A JP 3837782 A JP3837782 A JP 3837782A JP S58155104 A JPS58155104 A JP S58155104A
Authority
JP
Japan
Prior art keywords
tool
spindle
workpiece support
workpiece
axis
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
Application number
JP3837782A
Other languages
Japanese (ja)
Other versions
JPH0229442B2 (en
Inventor
Kuniro Shibata
柴田　国郎
Teru Tsuboi
坪井　暉
Yukio Maeda
前田　幸雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyoda Koki KK
Original Assignee
Toyoda Koki KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyoda Koki KK filed Critical Toyoda Koki KK
Priority to JP3837782A priority Critical patent/JPH0229442B2/en
Publication of JPS58155104A publication Critical patent/JPS58155104A/en
Publication of JPH0229442B2 publication Critical patent/JPH0229442B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/36—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes
    • B23B5/40—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes for turning spherical surfaces inside or outside

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

PURPOSE:To form various spheres having different radii on a work by changing the intersecting angle between the main axis of a tool and the main axis of a work supporter. CONSTITUTION:When the finish radius of a sphere formed on a work is changed, clamps bolts 21, 35 are loosened and the handle 30 is operated so that the tool supporting devide 17 is revolved centering around the revolving axis 27. The tool main axis driving motor 34 also is revolved with said device. Thereafter, clamp bolts 51, 52 are loosened, the revolving block 42 is revolved by operating the knob 50 to move the work supporting head 5 up to the forward end of the notch. Hereafter, the bolts 51, 52 are clamped again to fix the block 42 to the supporting block 40. Accordingly, a sphere havig uniform peripheral thickness is formed on the work W.

Description

【発明の詳細な説明】 本発明は、工具主軸の軸線と工作物支持主軸の軸線との
間の交差角度を変更して１半径の異なる種々の球面を工
作物上に形成し得るようにした球面加工装置に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION The present invention enables various spherical surfaces with different radiuses to be formed on a workpiece by changing the intersection angle between the axis of the tool spindle and the axis of the workpiece support spindle. This invention relates to a spherical surface machining device.

工作物に形成された球面を加工するには第１図（ａＬ（
ｂ）に示すように、工作物支持主軸Ａの先端面に工作物
Ｗを支持すると共〜１、回転中心線Ｓからずれた位置の
先端面に工具Ｃを取付けた工具主軸Ｂを工作物支持主軸
Ａに対して工具主軸Ｂの回転中心線Ｓと工作物支持主軸
Ａの回転中心線Ｐとが所定の角度θをなして交差するよ
う配設し、所定の切込みを与えた後で両生軸Ａ、Ｂを同
時に回転させることにより行われる。この場合、工作物
Ｗの球面の仕上げ半径Ｒは工具Ｃの刃先の回転中心線Ｓ
からの偏心量をｒとするとＲ＝ｒ／８ｉｎθで表わされ
、ｒは一定であることからＲｌ　”’　ｒ／ｌｉ！　ｉ
ｎθ１、Ｒ２＝ｒ／ｓｉｎθ２となり、故にｑを変える
ことによつて任意の半径只の球面を加工することができ
る。To process a spherical surface formed on a workpiece, see Figure 1 (aL(
As shown in b), the workpiece W is supported on the tip surface of the workpiece support spindle A, and the tool spindle B with the tool C attached to the tip surface at a position offset from the rotation center line S is supported. The rotation center line S of the tool spindle B and the rotation center line P of the workpiece support spindle A intersect with the spindle A at a predetermined angle θ, and after making a predetermined depth of cut, This is done by rotating A and B at the same time. In this case, the finishing radius R of the spherical surface of the workpiece W is the rotation center line S of the cutting edge of the tool C.
Let r be the amount of eccentricity from Rl ''' r/li! i
nθ1, R2=r/sinθ2, therefore, by changing q, a spherical surface with an arbitrary radius can be machined.

ところで、かかる球面加工においては、工作物の周縁部
の厚さが一様にそろえられているので、従来では〜第１
図（ａ）、（ｂ）に示すように、工作物支持主軸Ａへの
取付面に対して工作物支持面を加工する球面の半径に応
じた所定の角度だけ傾けて形成した工作物支持装置を、
゛加工する球面の半径に応じて複数個用意し、加工する
球面半径に適した工作物支持装置を選択して工作物支持
主軸に取付けて工作物を支持することが行なわれていた
がこのようにすると、加工する球面の種類に応じた数の
工作物支持装置を用意しなければならない問題がある。By the way, in such spherical surface machining, since the thickness of the peripheral edge of the workpiece is uniform, conventionally
As shown in Figures (a) and (b), a workpiece support device is formed by tilting the workpiece support surface by a predetermined angle according to the radius of the spherical surface on which the workpiece support surface is machined with respect to the mounting surface to the workpiece support spindle A. of,
``The conventional practice was to prepare multiple workpiece support devices according to the radius of the spherical surface to be machined, select a workpiece support device suitable for the radius of the spherical surface to be machined, and attach it to the workpiece support spindle to support the workpiece. In this case, there is a problem in that a number of workpiece support devices must be prepared depending on the type of spherical surface to be machined.

このような工作物支持装置の取付面は工作物を吸着固定
した場合に変形させないように平面度の高い加工が要求
され複数個の工作物支持装置にこのような高精度の加工
を施すことがコストアップを招き不経済であった。The mounting surface of such a workpiece support device must be machined to have a high level of flatness so that it will not be deformed when the workpiece is fixed by suction, and it is difficult to perform such high-precision machining on multiple workpiece support devices. This led to increased costs and was uneconomical.

本発明はこのような従来の問題点に鑑みてなされたもの
で、その目的とするところは工作物支持装置を工作物支
持主軸の軸線を通る面内で旋回させることによって工作
物支持装置に形成された工作物支持面の工作物支持主軸
の軸線に対する交差角度を変更できるようにし、異なる
半径を有する種々の球面を加工する場合でも、単一の工
作物支持装置で工作物を支持できるようにすることにあ
る。The present invention has been made in view of these conventional problems, and its purpose is to rotate the workpiece support device in a plane passing through the axis of the workpiece support spindle to form a workpiece support device. The intersection angle of the workpiece support surface with respect to the axis of the workpiece support spindle can be changed, and even when machining various spherical surfaces with different radii, the workpiece can be supported with a single workpiece support device. It's about doing.

以下本発明の実施例を第２図乃至第７図によって説明す
る。第２図および第３図において１はベッド、２はペッ
ド１上に固設されているスライドベース、３はスライド
ベース受上に進退移動自在に設置された工作物支持ヘッ
ドである。この工作物支持ヘッド３は、工作物支持ヘッ
ド本体４に工作物支持主軸５が回転自在に軸承され、そ
の先端には工作物支持面板６が取付けられている。そし
て、この工作物支持面板６の前面に真空チャックすなわ
ち、第４図〜第６図に示すように、工作物支持面板６の
前面には、工作物支持主軸５の軸線と平行な取付面４０
ａを有する支持ブロック４０が、工作物支持主軸５の軸
線に対して偏心して取付けられており、この支持ブロッ
ク４０の前記取付面４０ａの工作物支持面板６から遠い
側の端部には、工作物支持主軸５の軸線と直交する枢支
軸ａｌｅ：嵌設されている。そして、工作物支持面板６
から遠い側の端部に工作物支持主軸５の軸線か側に突出
する突部４２ａを有する回動ブロック４２が前記取付面
４０ａ上に載置され、この回動プロ゛ツク４２の底面に
穿設された嵌合穴が枢支軸４１の突出部に嵌合している
。Embodiments of the present invention will be described below with reference to FIGS. 2 to 7. In FIGS. 2 and 3, 1 is a bed, 2 is a slide base fixed on the ped 1, and 3 is a workpiece support head installed on a slide base receiver so as to be movable forward and backward. In this workpiece support head 3, a workpiece support main shaft 5 is rotatably supported on a workpiece support head main body 4, and a workpiece support face plate 6 is attached to the tip thereof. A vacuum chuck is attached to the front surface of the workpiece support face plate 6, that is, as shown in FIGS.
A support block 40 having a diameter of 1.a is mounted eccentrically with respect to the axis of the workpiece support spindle 5, and the end of the mounting surface 40a of this support block 40 on the side far from the workpiece support face plate 6 has a Pivot shaft ale perpendicular to the axis of the object support main shaft 5: Fitted. And the workpiece support face plate 6
A rotary block 42 having a protrusion 42a protruding toward the axis of the workpiece support spindle 5 at the end farthest from the rotary block 42 is placed on the mounting surface 40a, and a hole is formed in the bottom surface of the rotary block 42. The provided fitting hole fits into the protrusion of the pivot shaft 41.

この回動ブロック４２の突部４２ａには工作物取付面板
６から遠い側の面に工作物支持主軸５の軸線と交差する
チャック取付面４２ｃが形成されており、このチャック
取付面４２ｃに工作物Ｗを支持する真空チャック７が固
着されている。A chuck mounting surface 42c that intersects with the axis of the workpiece support spindle 5 is formed on the protrusion 42a of the rotating block 42 on the side far from the workpiece mounting face plate 6. A vacuum chuck 7 that supports W is fixed.

さらに、回動ブロック４２の工作物支持面板６側端部に
は、螺合軸４３を取付面４０ａと直交する状態で回動可
能に支持する保持体４５が固着されているとともに、支
持ブロック４０の側面には、係合軸４６を取付面４０ａ
と直交する状態で回動可能に支持する保持体４７が固着
されており、先端ねじ部４８ａが螺合軸４３に螺合する
操作軸４８の後端細径部が保合軸４６の直径線上を貫通
し、その先端に操作ノブ５０が取付けられている。そし
て〜この操作ノブ５０の先端部は係合軸４６の外周面と
係合しており１操作軸４８の犬櫟部端面と操作ノブ５０
とにより、係合軸４６に対する操作軸４８の軸線方向の
移動が規制されている。したがって、操作ノブ５０の操
作により操作軸４８を回転させると、螺合軸４３が操作
軸４８上を移動し、この結果回動ブロック４２が枢支軸
４１を中心、として回動する。Furthermore, a holder 45 that rotatably supports the screw shaft 43 in a state orthogonal to the mounting surface 40a is fixed to the end of the rotation block 42 on the side of the workpiece support face plate 6. The engagement shaft 46 is attached to the mounting surface 40a on the side surface of the
A holding body 47 is fixed to the holding body 47 to be rotatably supported perpendicularly to the retaining shaft 46 , and the thin rear end portion of the operating shaft 48 whose tip threaded portion 48 a is threadedly engaged with the threaded shaft 43 is on the diameter line of the retaining shaft 46 . The operating knob 50 is attached to the tip of the opening. The tip of the operation knob 50 is engaged with the outer peripheral surface of the engagement shaft 46, and the end surface of the dog-shaped portion of the operation shaft 48 and the operation knob 50 are engaged with each other.
As a result, movement of the operating shaft 48 in the axial direction with respect to the engagement shaft 46 is restricted. Therefore, when the operation shaft 48 is rotated by operating the operation knob 50, the screw shaft 43 moves on the operation shaft 48, and as a result, the rotation block 42 rotates about the pivot shaft 41.

また、　５１．５２はクランプボルトであり、回動ブロ
ック４２に穿設された枢支軸４１の軸心を円弧中心とす
る一対の円弧溝５３ａ、　５３ｂに遊嵌され、その先端
ねじ部が支持ブロック４０の取付面４０ａに螺合してい
る。Further, reference numerals 51 and 52 designate clamp bolts, which are loosely fitted into a pair of arcuate grooves 53a and 53b having the axis of the pivot shaft 41 bored in the rotation block 42 as the center of the arc, and whose threaded ends are supported. It is screwed into the mounting surface 40a of the block 40.

一方、工作物支持主軸５の後端には第各図、第４図に示
すようにプーリ８が取付けられており、ベッドｌ外の支
持台上に固設した工作物支持軸駆動用モータ９の回転を
減速する減速機のプーリ１１とベルト伝達されている。On the other hand, a pulley 8 is attached to the rear end of the workpiece support spindle 5, as shown in each figure and FIG. It is belt-transmitted to a pulley 11 of a reducer that decelerates the rotation of the motor.

ｌ２は切込用ハンドルであり、これによって回転する送
りねじ１３に前記工作物支持ヘッド本体４と一体のナツ
ト１４が螺合している。１５は工作物支持主軸５の後端
に接続している真空圧用の可撓性バイブであり、軸心の
穴を介して真空チャック７と連通している。Reference numeral 12 denotes a cutting handle, and a nut 14 integral with the workpiece support head body 4 is screwed into a feed screw 13 which is rotated by this handle. A flexible vacuum vibrator 15 is connected to the rear end of the workpiece support spindle 5 and communicates with the vacuum chuck 7 through a hole in its axis.

次に、工具支持ヘッド１７について説明すると１前記工
作物支持ヘッド３と対向して工具支持ヘッド１７がベッ
ド１上に角度θを調整可能に設置されている。１６はベ
ッド１上に固設されたベースであり、このベース１６に
は工作物支持主軸５の軸線の延長上げ位置する鉛直の旋
回中心Ｏで回転する旋回軸２７が軸承されており、ペー
ス１６上面には前記旋回軸２７の旋回中心Ｏを半径とす
る円弧のＴ溝１９゜２０が設けられている。そして、こ
のベース１６の上面に工具支持ヘッド本体１８が、前記
旋回軸２７と結合され、且つ前記Ｔ溝１９．２０に係合
案内されているクランプ用ボルト２１と結合され、旋回
軸２７の旋回中心０を中心にして旋回動可能に載置され
ている。Next, the tool support head 17 will be explained. The tool support head 17 is installed on the bed 1 facing the workpiece support head 3 so that the angle θ can be adjusted. Reference numeral 16 denotes a base fixed on the bed 1, and a pivot shaft 27 that rotates at a vertical pivot center O located at an extension of the axis of the workpiece support spindle 5 is supported on the base 16. A T-groove 19° 20 having a circular arc whose radius is the pivot center O of the pivot shaft 27 is provided on the upper surface. A tool support head main body 18 is coupled to the upper surface of the base 16 and is coupled to the clamping bolt 21 which is coupled to the pivot shaft 27 and is engaged and guided in the T-groove 19.20. It is mounted so as to be able to pivot around center 0.

工具支持ヘッド本体１８には工具主軸２３が回転自在に
軸承され、その先端には工作物支持面板６と対面する工
具取付面板２４が取付けられており、工具取付面板２４
の端面の偏心位置にダイヤモンドバイト等の工具２５が
取付けられている。２２は前記工具２５の刃先を旋回軸
２７の旋回中心０の線上に位置する微細調整用のねじ軸
である。A tool spindle 23 is rotatably supported on the tool support head body 18 , and a tool mounting face plate 24 facing the workpiece support face plate 6 is attached to the tip of the tool spindle 23 .
A tool 25, such as a diamond cutting tool, is attached to an eccentric position on the end face. Reference numeral 22 denotes a screw shaft for fine adjustment, which positions the cutting edge of the tool 25 on the line of the pivot center 0 of the pivot shaft 27.

一方、工具主軸２３の後端にはプーリ２６が取付けられ
ており、工具主軸駆動用モータ３４のプーリ３６とベル
ト伝達されている。この工具主軸駆動用モータ３４もベ
ッド１外に設置され、且つ工具支持ヘッド１７の角度θ
の変更゛と追従して位置を変更するよう設置されている
。すなわち、３１はモータ支持台であり、円弧形状とな
っている。このモータ支持台３１の上面には前記旋回軸
２７の旋回中心０を半径とする円弧のＴ溝３２が設けら
れており、工具主軸駆動用モータ３４の下面に一体的に
固設されたモータ取付台３３が摺動自在に載置され、前
記Ｔ溝３２に係合案内されているクランプ用ボルト３５
によって締付固定される構造となっている。On the other hand, a pulley 26 is attached to the rear end of the tool spindle 23, and is belt-transmitted to a pulley 36 of a tool spindle drive motor 34. This tool spindle drive motor 34 is also installed outside the bed 1, and the angle θ of the tool support head 17 is
It is installed so that its position changes according to changes in the area. That is, 31 is a motor support stand, which has an arc shape. A T-groove 32 having a circular arc whose radius is the rotation center 0 of the rotation shaft 27 is provided on the upper surface of the motor support base 31, and a motor mount 32 that is integrally fixed to the lower surface of the tool spindle drive motor 34 is provided. A clamping bolt 35 on which a stand 33 is slidably placed and guided in engagement with the T-slot 32
The structure is such that it is tightened and fixed.

前記旋回軸２７には第７図に示されるように扇形歯車２
８が固設され、これにウオーム２９が噛合している。そ
してウオーム２９の一端には旋回用ハンドル３０が取付
けられている。The rotation shaft 27 has a sector gear 2 as shown in FIG.
8 is fixedly installed, and a worm 29 is engaged with this. A turning handle 30 is attached to one end of the worm 29.

尚前記実施例は工具支持へラド１７を旋１．させる構成
であるが、工作物支持ヘッド３を旋回させるようにして
もよい。In the above embodiment, the radius 17 is rotated 1. However, the workpiece support head 3 may be rotated.

上記構成、の装置において、工作物Ｗに形成される球面
の仕上げ半径Ｒを変更する場合・まず最初にクランプ用
ボルト２１及び３５を緩め、旋回用ハンドル３０を操作
することにより図例においては工具支持装＠１７が旋回
軸２７の旋回中心Ｏを支点にして旋回動し、また工具主
軸駆動用モータ３４もこれに合せて旋回させ、工作物支
持主軸５（Ａ）の回転中心Ｐに対する工具主軸２３（Ｂ
）の回転中心Ｓの角度θを加工すべき球面の半径に応じ
た角度にする。In the apparatus with the above configuration, when changing the finishing radius R of the spherical surface formed on the workpiece W, first loosen the clamping bolts 21 and 35, and operate the turning handle 30. The support device @17 pivots around the pivot center O of the pivot shaft 27, and the tool spindle drive motor 34 also pivots accordingly, so that the tool spindle relative to the rotation center P of the workpiece support spindle 5(A) is rotated. 23(B
) is set to an angle θ of the rotation center S in accordance with the radius of the spherical surface to be machined.

そして、この後、クランプポル）５１．５２を緩めた後
、操作ノブ５０の操作により回動ブロック４２を回動さ
せ工作物支持ヘッド４を切込み前進端まで移動させた時
に、第♀図に示されるように、真空チャック７の工作物
支持面７ａの中心を通る法線りが、工具主軸２３の軸線
Ｓと工作物支持主軸５の軸線Ｐとの交点ＯＦを通る角度
状態にする。そして、この後、クランプポル）５１．５
２を再び締め込み、回動ブロック４２を支持ブロック４
０に対して固定する。Then, after loosening the clamp poles 51 and 52, the rotation block 42 is rotated by operating the operation knob 50 and the workpiece support head 4 is moved to the cutting forward end, as shown in FIG. Thus, the normal line passing through the center of the workpiece support surface 7a of the vacuum chuck 7 is in an angular state passing through the intersection OF of the axis S of the tool spindle 23 and the axis P of the workpiece support spindle 5. And after this, Clamp Pol) 51.5
2 again, and attach the rotation block 42 to the support block 4.
Fixed to 0.

これにより、工作物Ｗには周縁部の厚さが一様な状態で
球面が創成される。As a result, a spherical surface is created on the workpiece W with a uniform thickness at the peripheral edge.

以上述べたように本発明においては、工作物を加工する
球面の半径が変更された場合でも、工作物支持装置の取
付角度を変更するのみで対応でき、加工する球面の半径
が変更されるのに伴って工作物支持装置を取替えるもの
に比べ、工作物支持装置を多数用意しなくても良い利点
がある。As described above, in the present invention, even if the radius of the spherical surface on which the workpiece is machined is changed, it can be handled simply by changing the mounting angle of the workpiece support device, and the radius of the spherical surface on which the workpiece is machined can be changed. This method has the advantage that it does not require the preparation of a large number of workpiece support devices, compared to a method in which the workpiece support devices are replaced as the workpiece support devices change.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図（ａＬ　（ｂ）は球面加工の説明図、第２図〜第
８図は本発明の実施例を示すもので、第２図は球面加工
装置の平面図、第３図は第２図における■−■線拡大断
面図、第４図は第３図において■方゛向から見た拡大矢
視図、第５図は第４図におけるｖ−ｖ線断面図、第６図
は第４図におけるＭ−Ｍ線断面図、第７図は第３図にお
ける■−■線断面図、第８図は角度調整後の回動ブロッ
ク＋７）状態を示す図である。 １・・・ベッド、３・・・工作物支持ヘッド、５・・・
工作物支持主軸、６・・・工作物支持面板、９・・・工
作物支持主軸駆動用モータ、１６・・・ヘース、１７拳
・・工具支持ヘッド、１９．２０・・・Ｔ溝、２１・・
・クランプ用ボルト、２３・・・工具主軸、２４・・・
工具支持面板、２５・・・工具、２７・・・旋回軸、３
ｏ・・・旋回用ハンドル、４０・・・支持ブロック、４
１・・・枢支軸、４２・・・回動ブロック、４３・・・
螺合軸、４５．４７・・・保持部材、４６・・・係合軸
、４８・・・操作軸、５０・・・操作ノブ、５１．５２
・・・クランプボルト、Ｗ・・・工作物。 特許出願人 豊田工機株式会社 才５図 ６ オ７図 ０ 才８図Figure 1 (aL (b) is an explanatory diagram of spherical surface machining, Figures 2 to 8 show embodiments of the present invention, Figure 2 is a plan view of the spherical surface machining device, and Figure 3 is a Fig. 4 is an enlarged cross-sectional view taken along the line ■-■ in Fig. 3, Fig. 5 is an enlarged sectional view taken along the line v-v in Fig. 4, and Fig. 6 is an enlarged sectional view taken along the line v-v in Fig. 4. 4 is a sectional view taken along the line MM in FIG. 4, FIG. 7 is a sectional view taken along the line ■-■ in FIG. 3, and FIG. 8 is a view showing the +7) state of the rotation block after angle adjustment. 1... Bed, 3... Workpiece support head, 5...
Workpiece support spindle, 6... Workpiece support face plate, 9... Workpiece support spindle drive motor, 16... Heath, 17 Fist... Tool support head, 19. 20... T groove, 21・・・
・Clamp bolt, 23... Tool spindle, 24...
Tool support face plate, 25...Tool, 27...Swivel axis, 3
o... Turning handle, 40... Support block, 4
1... Pivot shaft, 42... Rotating block, 43...
Screwing shaft, 45.47... Holding member, 46... Engagement shaft, 48... Operating shaft, 50... Operating knob, 51.52
... Clamp bolt, W... Workpiece. Patent applicant Toyota Machinery Co., Ltd.

Claims (1)

【特許請求の範囲】[Claims] （１）先端面の偏心位置に加工工具を取付けた工具主軸
を軸承する工具支持ヘッドと、先端面に工作物を着脱可
能に支持する工作物支持主軸を軸承する工作物支持ヘッ
ドとを前記工具主軸の軸線と工作物支持主軸の軸線とが
同一平面内に位置するように設置し、前記工具支持ヘッ
ドもしくは工作物支持ヘッドの前記平面と平行な面内で
の旋回によって前記工具主軸の軸線と工作物支持主軸の
軸線との間の交差角度を調整して前記工作物に形成する
球面の半径を変化させるようにした球面加工装置におい
て、前記工作物支持主軸の先端面に、前記工作物支持主
軸の軸線を通る面内で回動可能な。 回動部材を設けるとともに、この回動部材の前記工具主
軸先端面と対向する面に工作物支持装置を取付け、さら
に、前記回動部材を工作物支持主軸に対して前記面内で
の回動を規制して固定するクランプ機構を備えたことを
特徴とする球面加工装置。(1) A tool support head that supports a tool spindle with a machining tool attached at an eccentric position on the tip surface, and a workpiece support head that supports a workpiece support spindle that removably supports a workpiece on the tip surface of the tool. It is installed so that the axis of the spindle and the axis of the workpiece support spindle are located in the same plane, and the axis of the tool spindle is aligned with the axis of the tool spindle by turning the tool support head or the workpiece support head in a plane parallel to the plane. In the spherical surface machining device, the radius of the spherical surface formed on the workpiece is changed by adjusting the intersection angle between the workpiece support spindle and the axis of the workpiece support spindle. Can be rotated within the plane passing through the axis of the main shaft. A rotating member is provided, a workpiece support device is attached to a surface of the rotating member opposite to the tool spindle end surface, and the rotating member is rotated within the plane with respect to the workpiece supporting spindle. A spherical surface machining device characterized by being equipped with a clamp mechanism that regulates and fixes the spherical surface.
JP3837782A 1982-03-10 1982-03-10 KYUMENKAKOSOCHI Expired - Lifetime JPH0229442B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3837782A JPH0229442B2 (en) 1982-03-10 1982-03-10 KYUMENKAKOSOCHI

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3837782A JPH0229442B2 (en) 1982-03-10 1982-03-10 KYUMENKAKOSOCHI

Publications (2)

Publication Number Publication Date
JPS58155104A true JPS58155104A (en) 1983-09-14
JPH0229442B2 JPH0229442B2 (en) 1990-06-29

Family

ID=12523586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3837782A Expired - Lifetime JPH0229442B2 (en) 1982-03-10 1982-03-10 KYUMENKAKOSOCHI

Country Status (1)

Country Link
JP (1) JPH0229442B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5883554A (en) * 1992-06-26 1999-03-16 Sanyo Electric Co., Ltd. Coaxial resonator having coupling electrodes and dielectric filter formed therefrom using the same
KR20010109482A (en) * 2000-05-31 2001-12-10 야마자끼마자꾸가부시끼가이샤 Inside Diameter Machining Method
CN102303272A (en) * 2011-08-26 2012-01-04 宁波纬尚汽车零部件有限公司 Outer spherical surface trimming device for retainer in ball cage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5883554A (en) * 1992-06-26 1999-03-16 Sanyo Electric Co., Ltd. Coaxial resonator having coupling electrodes and dielectric filter formed therefrom using the same
US6191668B1 (en) 1992-06-26 2001-02-20 Sanyo Electric Co., Ltd. Coaxial resonator and dielectric filter using the same
KR20010109482A (en) * 2000-05-31 2001-12-10 야마자끼마자꾸가부시끼가이샤 Inside Diameter Machining Method
CN102303272A (en) * 2011-08-26 2012-01-04 宁波纬尚汽车零部件有限公司 Outer spherical surface trimming device for retainer in ball cage

Also Published As

Publication number Publication date
JPH0229442B2 (en) 1990-06-29

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