JPH0271942A - Work rotating type composite machine tool and working system - Google Patents
Work rotating type composite machine tool and working systemInfo
- Publication number
- JPH0271942A JPH0271942A JP22003088A JP22003088A JPH0271942A JP H0271942 A JPH0271942 A JP H0271942A JP 22003088 A JP22003088 A JP 22003088A JP 22003088 A JP22003088 A JP 22003088A JP H0271942 A JPH0271942 A JP H0271942A
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- workpiece
- spindle
- machining
- machine tool
- 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
- 239000002131 composite material Substances 0.000 title abstract 2
- 238000003754 machining Methods 0.000 claims description 39
- 150000001875 compounds Chemical class 0.000 claims description 8
- 238000000227 grinding Methods 0.000 claims description 6
- 238000007514 turning Methods 0.000 claims description 6
- 238000009760 electrical discharge machining Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 16
- 230000033001 locomotion Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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- Turning (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野コ
本発明は、工作物に各種の加工を施す複合工作機械に関
し、特に工作物回転型の機械で、全ての方向からの加工
を可能とし、素材の全加工を行なうのに好適な工作機械
に関する。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a compound machine tool that performs various types of processing on a workpiece, and is particularly a workpiece rotation type machine that enables processing from all directions. This invention relates to a machine tool suitable for performing all processing of materials.
［従来の技術］
工作物回転型複合工作機械は一般にターニングセンタと
呼ばれている機械で、その基本は旋盤である。旋盤は工
作物を把持する主軸と主軸中心線に、平行と直交する２
方向に直線運動をする刃物台に取り付けられた工具の運
動とで回転軸対象工作物を加工する機械で、直線運動の
一つが、主軸頭の運動に置換えられることもある。[Prior Art] A workpiece rotation type compound machine tool is generally called a turning center, and its basic structure is a lathe. The lathe has two main shafts that grip the workpiece and one that is perpendicular to the main shaft centerline.
In a machine that processes a workpiece that is symmetrical about a rotating axis by the movement of a tool attached to a tool post that makes linear movement in the direction, one of the linear movements may be replaced by the movement of the spindle head.
ターニングセンタでは旋盤機能に加え、Ｌ軸には回転位
置決めや回転送りの制御機構を備え、タレット台で代表
される刃物台には複数の静止工具、あるいは回転工具が
取付けられ、加工に必要な工具の選択、ならびに回転工
具の邸動機構が付加されている。これらの機構がそれぞ
れ必要に応じて制御され、工作物の正面、ならびに円周
側面の任意の位置に穴あけ、タッピング、フライス加工
等が可能となる。また、主軸回転送りと直交２軸の直線
運動の制御によって、キー４２円周カム溝、円筒カム等
の加工を含め、従来他種機械による前工程の加工が、工
作物を取り外すことなしに行えることは衆知の技術であ
る。In addition to the lathe function, a turning center is equipped with a control mechanism for rotational positioning and rotational feed on the L axis, and the tool rest, typically a turret stand, is equipped with multiple stationary tools or rotating tools, and the tools necessary for machining. selection and a rotating tool movement mechanism have been added. Each of these mechanisms is controlled as necessary, making it possible to perform drilling, tapping, milling, etc. at any position on the front surface and circumferential side of the workpiece. In addition, by controlling the spindle rotation feed and the linear motion of two orthogonal axes, pre-process machining using conventional machines of other types, including machining of the key 42 circumferential cam groove, cylindrical cam, etc., can be performed without removing the workpiece. This is a common knowledge technique.
［発明が解決しようとする問題点］
前述の如く、すでに多くの複合工作機械により、工作物
に各種の加工を施すことが可能となってきているが、工
作物に対して全加工面を正確に位置づけし、加工するに
は、まだ解決すべき点が残されていた。すなわち、工作
物の正面もしくは円周側面の任意の位置に加工を行うこ
とは可能であっても、工作物の中心軸と任意の交叉角を
もつ方向への加工は、複雑な専用機等による前工程にな
らざるをえなかった。[Problems to be solved by the invention] As mentioned above, it has already become possible to perform various types of machining on workpieces using many compound machine tools, but it is difficult to precisely machine all surfaces of the workpiece. There were still issues to be resolved in order to position and process the technology. In other words, although it is possible to perform machining at any position on the front or circumferential side of a workpiece, machining in a direction that has an arbitrary intersecting angle with the center axis of the workpiece requires a complicated specialized machine. It had to be a pre-process.
また工作物の把持のため加工不可能な箇所への加工は、
搬送装置の付加により一度把みかえをした後に行わざる
をえないが、この場合、別途工作物に角位置基準を作ら
ない限り、−度取り外した工作物を次に正しい角位置に
把持することは困難である。したがって、例えば表裏両
面からの加工が一致しなければならない工作物の加工等
では前工程が入り、かつ、より複雑な加工をしてもなお
十分な精度を得られない問題があった。In addition, when machining parts that cannot be machined due to gripping of the workpiece,
Due to the addition of a conveyance device, it is necessary to regrip the workpiece once, but in this case, unless a separate angular position reference is created for the workpiece, the workpiece that has been removed must be gripped at the correct angular position next time. It is difficult. Therefore, for example, when machining a workpiece that requires matching machining from both the front and back sides, there is a problem that a pre-process is required, and even if more complicated machining is performed, sufficient accuracy cannot be obtained.
［問題点を解決するための手段］
本発明は以上の如き従来の問題点を解決するために、工
作物回転型複合工作機械の主軸頭に、主軸中心軸に直交
する軸のまわりに制御可能な旅回機能を付与したもので
ある。[Means for Solving the Problems] In order to solve the above-mentioned conventional problems, the present invention provides a spindle head of a workpiece rotation type compound machine tool that can be controlled around an axis perpendicular to the spindle center axis. It is equipped with a travel itinerary function.
また、上記構成される２台の工作機械を２台１組として
、主軸頭の横移動するベッドを同軸上に。In addition, the two machine tools configured as described above are combined into a pair, and the bed on which the spindle head moves laterally is placed on the same axis.
かつ主軸中心軸が一致する位置をもって設置し、工作物
の回転軸廻りの角位置関係を正確に維持しながら、全加
工を可能としたものである。Moreover, the spindles are installed so that the central axes of the spindles coincide with each other, making it possible to perform all machining while accurately maintaining the angular positional relationship around the rotation axis of the workpiece.
更に上記工作機械の周囲に５通常の工作物回転型複合工
作機械に含まれていない焼入れ、研削、放電加工装置等
の特殊加工装置を付加し、工作物を主軸に取り付けたま
まで、一貫加工するよう構成したものである。Furthermore, special processing equipment such as hardening, grinding, and electrical discharge machining equipment that is not included in normal workpiece rotation type compound machine tools is added around the above machine tool, and the workpiece can be processed in an integrated manner while remaining attached to the spindle. It is structured like this.
［作用］
以上の構成により、主軸頭に把持された工作物は通常の
旋盤加工と同様な加工はもちろんのこと、主軸頭をある
角度に旋回、かつ主軸中心軸と直交するヘッドに沿って
主軸頭を移動することによって、工作物の任意の角位置
に、穴あけ等の加工を施すことができる。もちろん主軸
頭の回転制御によって主軸頭廻りの角度設定と合わせる
ことにより、全方位からの加工が可能となる。[Operation] With the above configuration, the workpiece gripped by the spindle head can not only be processed in the same way as normal lathe processing, but also rotate the spindle head at a certain angle and rotate the workpiece along the head perpendicular to the spindle center axis. By moving the head, it is possible to perform processing such as drilling at any corner position of the workpiece. Of course, by controlling the rotation of the spindle head and setting the angle around the spindle head, machining can be performed from all directions.
また、主軸心が一致する関係に２台を組合わせて設置す
ることにより、一方の主軸頭で工作物を把持した箇所は
、すでに加工した部分を他方の主軸頭で直接把持するこ
とによって、完全に一致した軸心と角位置で把みかえる
ことができ、未加工部分を加工することが可能となる。In addition, by installing two machines in such a way that their spindle centers match, the part where the workpiece is gripped by one spindle head can be completely machined by directly gripping the part that has already been machined by the other spindle head. It is possible to re-grasp the axial center and angular position that match the , making it possible to process unprocessed parts.
更に主軸頭が旋回することにより、その周囲に配置した
他の加工装置によって、工作物を持ちがえることなしに
、全加工することが可能となる。Further, by rotating the spindle head, it becomes possible to completely machine the workpiece without lifting it using other processing devices arranged around it.
［実施例］ 第１図はこの発明に係る機械の構造図例である。[Example] FIG. 1 is an example of a structural diagram of a machine according to the present invention.
１は工作物を把持する主軸、２は主軸頭で、これには主
軸、主軸用原動機、回転変速装置、回転の原点を含め、
回転角位置検出装置等を具備している。1 is the spindle that grips the workpiece, 2 is the spindle head, which includes the spindle, the prime mover for the spindle, the rotary transmission, and the origin of rotation.
It is equipped with a rotation angle position detection device, etc.
３は本発明の要点である主軸台を載せた旋回台で、主軸
台サドル４の上にあり、紙面に直角にＹ−Ｙ軸のまわり
に旋回できる。サドル４は旋回台３の旋回叩動機能を備
え、ベッド５の案内面５１に沿ってＸ−Ｘ方向の直線運
動をする。Reference numeral 3 denotes a swivel base on which a headstock, which is the key point of the present invention, is mounted, and is located above the headstock saddle 4, and can rotate around the Y-Y axis perpendicular to the plane of the paper. The saddle 4 has a rotating and knocking function for the swivel base 3, and moves linearly in the XX direction along the guide surface 51 of the bed 5.
６はタレット台で代表される工具取付台で１図例では最
大８種類までの静止工具と回転工具の取付けが可能で、
必要工具を加工位置に対する方向に向ける選択機能と、
回転工具の駆動機能を備えている。6 is a tool mounting stand represented by a turret stand, and in the example shown in 1, it is possible to mount up to 8 types of stationary tools and rotating tools.
A selection function that orients the necessary tool in the direction of the machining position,
Equipped with a rotary tool drive function.
７はタレット台サドルでタレット台６を款せ、ベッド８
の案内面８１に沿って、ｚ−２方向の直線運動が出来る
。7 is a turret stand saddle that holds turret stand 6, and bed 8
A linear movement in the z-2 direction is possible along the guide surface 81 of the guide surface 81 .
９は工作物で１０は回転工具である。9 is a workpiece and 10 is a rotating tool.
第１図例から旋回台３を除くと、主軸頭横移動形ターニ
ングセンタと同一の構成である。If the swivel table 3 is removed from the example in FIG. 1, the structure is the same as that of the horizontally moving spindle head turning center.
本発明の最大の特長は、従来のターニングセンタによる
加工は勿論可能で、これら以外に主軸台施回機能付加に
より、工作物中心軸と任意の交叉角をもつ穴を任意の回
転位置に加工できる所にある。The greatest feature of the present invention is that it can of course be machined using a conventional turning center, and by adding a headstock turning function, it is possible to machine a hole with any angle of intersection with the center axis of the workpiece at any rotational position. It's there.
第２図は本機に適した簡単な工作物例で、第１図の９に
相当する。工作物９は、左円筒部１１を鎖状斜線で示さ
れているチャック３０により主軸に把持され、外形は半
球形に近く、半球の中心に向かう放射状に穴１２が多数
あけられている。Figure 2 shows an example of a simple workpiece suitable for this machine, and corresponds to 9 in Figure 1. The workpiece 9 has a left cylindrical portion 11 held by a chuck 30 shown by chain hatching on its main shaft, and has a nearly hemispherical outer shape, with a large number of holes 12 drilled radially toward the center of the hemisphere.
従来このような加工は、外生球形加工と穴加工は別工程
にし、複雑な加工装置を必要とすることと、別工程にし
たため取付は誤差を伴ったが、本機では一度の把持でそ
のまま外面の加工と穴の加工が出来るので、高い関係精
度と工程の短縮が可能になる。Conventionally, this kind of machining requires separate processes for external spherical machining and hole machining, requiring complex machining equipment, and installation errors due to the separate processes, but with this machine, it can be done with just one grip. Since the outer surface and holes can be processed, it is possible to achieve high precision and shorten the process.
第３図は穴１２の加工時の関係図で、第１図の主軸中心
線と工具中心線が同一心高に調整されているものとして
、次の手順で加工される。まず主軸頭を旋回台３により
角１３だけ旋回させ、次に主軸サドルを距離１６だけ移
動させる。次に主軸の回転位置決めにより、第２図の主
軸水平位置決め基線１４から、角１５の位置に位置決め
する。FIG. 3 is a diagram showing the relationship during machining of the hole 12. The hole 12 is machined according to the following procedure, assuming that the spindle center line and the tool center line in FIG. 1 are adjusted to the same center height. First, the spindle head is rotated by an angle 13 by the swivel table 3, and then the spindle saddle is moved by a distance 16. Next, by rotationally positioning the main shaft, it is positioned at a corner 15 from the main shaft horizontal positioning reference line 14 in FIG.
最終動作として、工具ｌＯを回転させながらタレントサ
ドル７を軸方向に送れば、所定の位置に穴加工が行われ
る。角１３が同じで角１５の異なる穴は、主軸の角位置
を変えるだけで穴あけが行われるが、角１３の異なる穴
は角１３と距離１６を変える必要があり、角１３と距離
１６の間には次の関係がある。As a final operation, the talent saddle 7 is sent in the axial direction while rotating the tool 1O, thereby drilling a hole at a predetermined position. Holes with the same corner 13 but different corners 15 can be drilled by simply changing the corner position of the spindle, but holes with different corners 13 need to change the corner 13 and the distance 16, and the distance between the corner 13 and the distance 16 is has the following relationship.
（距離１６） ＝ （主軸頭旋回中心と、穴中心線と主
軸中心線との文具間距離１７） Ｘ５ｉｎ（角１３）第
４図は第２の工作物例で、この場合には凹形半球面に立
体放射状の穴１８が多数あり、裏側からの穴１９とそれ
τれ連接している。このような加工は片面からでは不可
能で、両面からの加工が必要であり、例えば素材を２０
の側で把持して、裏側の形状を旋削仕上げの後に、第３
図の要領で穴１９群の加工をする。裏面加工完了後、加
工ずみ外形部２１をチャックで把持し、表側の外側、端
部、凹形球面等を旋削加工して、穴１８群は第３図の要
領で加工する。重要な点は、穴１８と穴１９がずれるこ
となくあけられていることで、そのためには１表裏加工
の角位置基準にずれのないことである。第４図のような
場合には、別途に角位置基準を工作物に作らない限り、
−庇取外した工作物を次に正しい角位置で主軸に把持す
ることは困難である。(distance 16) = (distance between spindle head turning center, hole center line and spindle center line 17) There are many three-dimensional radial holes 18 on the surface, which are connected to holes 19 from the back side. This type of processing is not possible from one side and requires processing from both sides. For example, when the material is
Grip it on the side and finish turning the shape on the back side, and then
Machining hole 19 group as shown in the figure. After the back surface machining is completed, the machined external portion 21 is held with a chuck, and the outside, end, concave spherical surface, etc. of the front side are lathed, and the holes 18 are machined as shown in FIG. The important point is that the holes 18 and 19 are drilled without misalignment, and for this purpose, there must be no misalignment of the corner position standards for front and back machining. In the case shown in Figure 4, unless a separate corner position reference is made on the workpiece,
- It is difficult to grip the workpiece from which the eave has been removed on the spindle in the correct angular position.
第５図は第１図の機械２台を１組にしたシステムで、第
４図のように、表裏両面からの加工時の角位置精度を必
要とする工作物加工に最適である。FIG. 5 shows a system in which the two machines shown in FIG. 1 are combined into one set, and as shown in FIG. 4, it is ideal for machining workpieces that require angular position accuracy when machining from both the front and back sides.
一方の機械２２で、裏側の内外旋削ならびに穴あけ加工
を行った後、主軸を回転の基準位置で停止させ、主軸頭
２を図の位置から時計方向に９０部旋回させて、鎖線で
示される位置までＸ方向移動して停止する。次に主軸が
基準位置で停止している他方の機械２３の主軸頭２′を
反時計方向に９０部旋回停止させ、Ｘ方向移動で、一方
の機械２２の主軸に把持されている工作物の２１部を、
他方の機械２３のチャックで把持出来る位置まで近づけ
て停止させる。他方の機械２３のチャックで工作物の２
１部分の把持を完了すれば、一方の機械２２の主軸は工
作物把持を解除して、新たな工作物素材供給位置に戻り
、他方の機械２３は、表面側の加工位置に戻り加工を始
める。After performing internal and external turning and drilling on the back side with one machine 22, the main spindle is stopped at the reference rotation position, and the main spindle head 2 is rotated 90 parts clockwise from the position shown in the figure to the position shown by the chain line. It moves in the X direction until it stops. Next, the spindle head 2' of the other machine 23, whose spindle is stopped at the reference position, is rotated 90 parts counterclockwise and stopped, and moved in the X direction to remove the workpiece held by the spindle of the other machine 22. 21 parts,
It is brought close to a position where it can be gripped by the chuck of the other machine 23 and stopped. The chuck of the other machine 23 holds the workpiece 2
When gripping one part is completed, the main shaft of one machine 22 releases gripping of the workpiece and returns to the new workpiece material supply position, and the other machine 23 returns to the processing position on the surface side and begins processing. .
このように２台１組の機械では、素材供給装置と完了部
品の搬出装置の付加により、何ら人手を要することなく
、部品の全加工を連続して行うことが出来る。片側だけ
の加工ですむ部品には、２台を別々の機械として使用で
きるのは当然である。In this way, in a set of two machines, by adding a material supply device and a completed part delivery device, all parts processing can be performed continuously without requiring any manual labor. Naturally, two machines can be used as separate machines for parts that require machining on only one side.
第６図は主軸頭施回機能を用いた今一つの加工システム
図例である。２９は先端部のある部品で、この部分に焼
入れ研削加工をするものとする。主軸頭が旋回可能であ
るため、部品の加工位置は工具取付台位置に限定されず
、その他の装置も自由に使用できる。第６図で２４は部
品素材の供給位置。FIG. 6 is an example of another machining system diagram using the spindle head turning function. 29 is a part with a tip, and this part is hardened and ground. Since the spindle head is rotatable, the part machining position is not limited to the tool mount position, and other devices can also be used freely. In Fig. 6, 24 is the supply position of component materials.
２５は高周波焼入れ装置で、２６は高周波コイル、２７
は矢印方向の送り機能をもち、研削砥石２８をもつ研削
装置である。したがって、タレッ１−台６の工具群によ
り加工を終わった部品２９を、高周波コイル２６の位置
で先端部焼入れし、研削砥石２８で研削仕りげを終える
。部品に異形穴加圧が必要で、放−型加工を行う場合に
も、放重加（装置を支障のない所に設置すればよい。こ
のように−度把持した部品に ｊＩＬなるターニングセ
ンタとしての加−Ｌ以外の加工も、その加工装置の付加
により把持したままで行なえる利点がある。25 is an induction hardening device, 26 is a high frequency coil, 27
is a grinding device that has a feeding function in the direction of the arrow and has a grinding wheel 28. Therefore, the tip of the part 29 that has been processed by the tools of the turret 1 and the table 6 is hardened at the position of the high frequency coil 26, and the grinding process is finished using the grinding wheel 28. Even when pressurizing an irregularly shaped hole is required for a part and performing release die processing, the machine can be installed in a location where it will not cause any problems. There is an advantage that machining other than the addition of L can be performed while the handle is being gripped by adding the machining device.
第６図は１台の機械での例であるが、第５図の２台１組
の機械にこの利点を適用できることはいうまでもない。Although FIG. 6 shows an example of one machine, it goes without saying that this advantage can be applied to a set of two machines shown in FIG.
これらの工作システムの特徴は、−度把持した素材はつ
かみ変えることなしで加工側の全加工を。The feature of these machining systems is that they can perform all machining on the machining side without having to change the grip on the gripped material.
また−度のつかみ変えて工作物の全加工を可能にし、素
材の自動供給で、無人連続運転を可能にする所にある。In addition, it is possible to completely process the workpiece by changing the grip, and automatic material supply enables continuous unmanned operation.
［発明の効果］
以上の如く本発明によれば、−度把持した素材は把みか
えることなしに加工側の全加工を可能とし、精度の高い
加工を行なうことができる。[Effects of the Invention] As described above, according to the present invention, it is possible to completely process a gripped material without having to regrip it, and it is possible to perform highly accurate processing.
また、−度のつかみ変えて工作物の全加工を可能とし１
表裏一体の加工も高い関係精度で加工できる。更には素
材の自動供給、自動搬出を行なって、無人１）Ｉｉ運転
を可能とすることができる。特に従来特殊の加工として
、別工程とせざるをえなかった加工処理装置を組み込む
ことが容易であり、−ｇ処理をすることができる等の効
果を上げることができる。In addition, it is possible to completely machine the workpiece by changing the grip at -degrees.
Both front and back surfaces can be processed with high precision. Furthermore, automatic supply and unloading of materials can be performed to enable unmanned 1) Ii operation. In particular, it is easy to incorporate a processing device that conventionally required a separate process as a special processing, and effects such as -g processing can be achieved.
第１図は、本発明の１実施例である複合工作機械の主要
部の略式配置図、第２図は、第１図に把持される工作物
の１加工例を示す断面図とその右側面図、第３図は、第
２図に示す工作物を加工する場合の手順説明図をそれぞ
れ示す。
第４図は、他の工作物の加工例で、両側からの加工を必
要とする場合の工作物の断面図と、その右側面図を示す
。
第５図は、本発明における別の態様を示す工作機械の略
式配置図で、２台１組として構成した場合を示す。
第６図は、本発明の工作機械の周囲に、他の加工装置を
配置した例を示すシステム配置図を示す。
１ ・・・−・
３・・・・・・
ａ′。°６
９ ・ ・・・
主軸
旋回台
ベッド
工作物
２・・・・主軸頭
４・・・・・サドル
６・・
タレット台
第１図Fig. 1 is a schematic layout diagram of the main parts of a compound machine tool that is an embodiment of the present invention, and Fig. 2 is a sectional view showing an example of machining the workpiece gripped in Fig. 1 and its right side. 3 are explanatory views of the procedure for machining the workpiece shown in FIG. 2, respectively. FIG. 4 is another example of machining a workpiece, showing a sectional view of the workpiece and a right side view of the workpiece in a case where machining is required from both sides. FIG. 5 is a schematic layout diagram of machine tools showing another aspect of the present invention, and shows a case where two machines are configured as a set. FIG. 6 shows a system layout diagram showing an example in which other processing devices are arranged around the machine tool of the present invention. 1...--3...a'. °6 9 ・・・・Spindle swivel bed Workpiece 2・・Spindle head 4・・Saddle 6・・Turret base Fig. 1
Claims (1)
に直交する軸のまわりに制御可能な施回機能を付与した
工作機械。 ２）主軸頭に、主軸中心軸に直交する軸のまわりに制御
可能な旋回機能を付与した工作物回転型複合工作機械を
２台１組として、主軸頭の横移動するベッドを同軸上に
、かつ２台の主軸頭を、主軸頭旋回機能により対向させ
たとき、両主軸の軸心が一致するように、工作物の回転
軸廻りの角位置関係を正確に維持しながら、全加工を可
能とした加工システム。 ３）主軸頭旋回機能を有する工作機械の周囲に、焼入れ
、研削、放電加工装置等特殊加工装置を付加し、工作物
を主軸に取付けたままで、工作物に必要で可能な付加工
作まで一貫加工する加工システム。[Scope of Claims] 1) A machine tool in which the spindle head of a workpiece rotation type compound machine tool is provided with a controllable turning function around an axis perpendicular to the center axis of the spindle. 2) A set of two workpiece-rotating compound machine tools whose spindle head has a controllable turning function around an axis perpendicular to the center axis of the spindle, and a bed on which the spindle head moves laterally is placed on the same axis. In addition, when the two spindle heads are made to face each other using the spindle head rotation function, the axes of both spindles coincide, making it possible to perform complete machining while accurately maintaining the angular positional relationship around the rotation axis of the workpiece. processing system. 3) Special machining equipment such as hardening, grinding, and electrical discharge machining equipment is added around the machine tool that has a spindle head rotation function, allowing for integrated machining of necessary and possible additional machining on the workpiece while the workpiece remains attached to the spindle. processing system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63220030A JPH0724999B2 (en) | 1988-09-02 | 1988-09-02 | Workpiece rotary type compound machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63220030A JPH0724999B2 (en) | 1988-09-02 | 1988-09-02 | Workpiece rotary type compound machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0271942A true JPH0271942A (en) | 1990-03-12 |
| JPH0724999B2 JPH0724999B2 (en) | 1995-03-22 |
Family
ID=16744831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63220030A Expired - Lifetime JPH0724999B2 (en) | 1988-09-02 | 1988-09-02 | Workpiece rotary type compound machine tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0724999B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05345202A (en) * | 1992-06-12 | 1993-12-27 | Okuma Mach Works Ltd | Composite nc lathe |
| JPH06134602A (en) * | 1992-10-23 | 1994-05-17 | Okuma Mach Works Ltd | Two spindle numerically controlled machine tool |
| JP2009533229A (en) * | 2006-04-07 | 2009-09-17 | スティーブン、エス、ミヤノ | Compact, high-precision computer-controlled multi-spindle machine tool |
| JP2012020380A (en) * | 2010-07-16 | 2012-02-02 | Takeo Kobayashi | Multi-face machining machine |
| JP2013136137A (en) * | 2011-12-02 | 2013-07-11 | Takeo Kobayashi | Multiple face machining apparatus |
| KR101855330B1 (en) * | 2017-01-20 | 2018-05-08 | 티아이씨(주) | Head stock assembly of machine tools for machining spherical surface |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58500976A (en) * | 1981-06-22 | 1983-06-23 | コモンウエルス・オブ・オ−ストラリア | Improvements in ultrasound tomography |
| JPS6239933U (en) * | 1985-08-27 | 1987-03-10 | ||
| JPS62130103A (en) * | 1985-11-29 | 1987-06-12 | Citizen Watch Co Ltd | Numerically controlled automatic lathe |
| JPH01264732A (en) * | 1988-04-12 | 1989-10-23 | Kitamura Mach Co Ltd | Machine tool |
-
1988
- 1988-09-02 JP JP63220030A patent/JPH0724999B2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58500976A (en) * | 1981-06-22 | 1983-06-23 | コモンウエルス・オブ・オ−ストラリア | Improvements in ultrasound tomography |
| JPS6239933U (en) * | 1985-08-27 | 1987-03-10 | ||
| JPS62130103A (en) * | 1985-11-29 | 1987-06-12 | Citizen Watch Co Ltd | Numerically controlled automatic lathe |
| JPH01264732A (en) * | 1988-04-12 | 1989-10-23 | Kitamura Mach Co Ltd | Machine tool |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05345202A (en) * | 1992-06-12 | 1993-12-27 | Okuma Mach Works Ltd | Composite nc lathe |
| JPH06134602A (en) * | 1992-10-23 | 1994-05-17 | Okuma Mach Works Ltd | Two spindle numerically controlled machine tool |
| JP2009533229A (en) * | 2006-04-07 | 2009-09-17 | スティーブン、エス、ミヤノ | Compact, high-precision computer-controlled multi-spindle machine tool |
| JP2012020380A (en) * | 2010-07-16 | 2012-02-02 | Takeo Kobayashi | Multi-face machining machine |
| JP2013136137A (en) * | 2011-12-02 | 2013-07-11 | Takeo Kobayashi | Multiple face machining apparatus |
| KR101855330B1 (en) * | 2017-01-20 | 2018-05-08 | 티아이씨(주) | Head stock assembly of machine tools for machining spherical surface |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0724999B2 (en) | 1995-03-22 |
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