JPH0661643B2 - Loading device - Google Patents
Loading deviceInfo
- Publication number
- JPH0661643B2 JPH0661643B2 JP62257158A JP25715887A JPH0661643B2 JP H0661643 B2 JPH0661643 B2 JP H0661643B2 JP 62257158 A JP62257158 A JP 62257158A JP 25715887 A JP25715887 A JP 25715887A JP H0661643 B2 JPH0661643 B2 JP H0661643B2
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- loader
- spindle
- workpiece
- loading device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Feeding Of Workpieces (AREA)
- Turning (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、加工機のローディング装置に係り、特に加工
タクト短縮に好適な主軸回転中に工作物の着脱が可能な
ローディング装置に関する。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a loading device of a processing machine, and more particularly to a loading device that is suitable for shortening a processing tact and that can attach and detach a workpiece during rotation of a spindle.
従来の装置は、ローダチャック部に工作物を吸着し、静
止した状態の主軸チャックに受渡しした後、主軸チャッ
クで吸着し、主軸を起動する。また工作物をはずすとき
も主軸を停止した後、上述と同様の手順で動作するよう
になっていた。In a conventional apparatus, a work piece is sucked by a loader chuck portion, delivered to a spindle spindle in a stationary state, and then sucked by a spindle chuck to start a spindle. Also, when removing the workpiece, the spindle is stopped and then the operation is performed in the same procedure as described above.
上記従来技術は、工作物のローディングの高速化の点に
ついて配慮されておらず、加工タクト短縮の問題点があ
った。The above-mentioned prior art does not consider the point of speeding up the loading of the workpiece, and has a problem of shortening the processing tact.
本発明の目的は、回転中の主軸チャックに工作物を着脱
し、加工タクト短縮をすることにある。An object of the present invention is to reduce the machining tact by attaching / detaching a workpiece to / from a rotating spindle chuck.
上記目的は、ローダのチャック部を主軸の回転と同期さ
せることにより達成される。The above object is achieved by synchronizing the chuck portion of the loader with the rotation of the main shaft.
ローダのチャック部をモータで回転させ、ほぼ主軸回転
数と一致させた後、工作物をローダチャックと主軸チャ
ックで受渡しする前に、主軸チャックとローダチャック
を回転中心近傍で接触させ、主軸回転数とローダチャッ
ク回転数を一致させ、両者の相対速度をゼロにしてか
ら、工作物を回転した状態で受渡しする。After the loader chuck is rotated by the motor to match the spindle speed, the spindle chuck and loader chuck are brought into contact with each other near the center of rotation before the workpiece is transferred between the loader chuck and spindle chuck. And the loader chuck rotation speed are matched, the relative speed between them is set to zero, and then the workpiece is delivered in a rotated state.
それによって、回転する工作物にキズをつけることな
く、主軸チャックとローダチャック間の受渡しが可能と
なる。As a result, it is possible to transfer the spindle chuck and the loader chuck without damaging the rotating workpiece.
以下、本発明の一実施例を第１〜第２図により説明す
る。第２図は、自動ローダ付き切削加工機の外観を示し
たものである。ベッド９上に主軸４と往復台20が配置さ
れており、ベッド９の側面にコンベアー13が配置されて
いる。主軸４に回転軸受支持された主軸チャック３は主
軸モータ５により回転駆動される。主軸４の側面にロー
ダ駆動部10が固定されており、該ローダ駆動部10の回
転，往復動が可能な軸にローダアーム11が締結されてい
る。また往復角20は送りネジを介して往復台送りモータ
８により切削送りが与えられ、往復台20のスライダー上
に刃物台６が締結されており、刃物台６は送りネジを介
して刃物台送りモータ７により切込みネジを介して刃物
台送りモータ７により切込み送りが可能である。刃物第
６のスライダー上には、主軸チャック３に切刃が向くよ
うにバイト２が固定されている。An embodiment of the present invention will be described below with reference to FIGS. FIG. 2 shows the appearance of a cutting machine equipped with an automatic loader. The main shaft 4 and the carriage 20 are arranged on the bed 9, and the conveyor 13 is arranged on the side surface of the bed 9. A main shaft chuck 5 supported by a main shaft 4 by a rotary bearing is rotationally driven by a main shaft motor 5. A loader drive unit 10 is fixed to the side surface of the main shaft 4, and a loader arm 11 is fastened to a shaft on which the loader drive unit 10 can rotate and reciprocate. Further, the reciprocating angle 20 is given a cutting feed by the carriage feed motor 8 via the feed screw, and the tool rest 6 is fastened on the slider of the carriage 20. The tool rest 6 feeds the tool rest via the feed screw. The cutting feed is possible by the motor 7 via the cutting screw and by the tool post feed motor 7. The cutting tool 2 is fixed on the sixth tool slider so that the cutting blade faces the spindle chuck 3.
第１図は第２図のローダチャック部と主軸チャック部近
傍の断面図を示したものである。FIG. 1 is a sectional view of the loader chuck portion and the spindle chuck portion in FIG. 2 and their vicinity.
主軸４に回転軸19が回転軸軸受支持されており、該回転
軸19と主軸チャック３はボルト締結され、主軸チャック
３には真空吸着用の穴がチャック面にもうけられ、主軸
チャック３の中央部にはピン17が固定されている。A rotary shaft 19 is supported by a rotary shaft bearing on the main shaft 4, the rotary shaft 19 and the main shaft chuck 3 are bolted together, and a hole for vacuum suction is formed in the main chuck 3 on the chuck surface. A pin 17 is fixed to the part.
また、ローダ駆動部10に回転、往復動が可能な様に支持
されたローダアーム11があり、該ローダアーム11にロー
ダチャック14を回転軸受支持する、ローダモータ15が加
圧スプリング16により弾性支持されている。Further, the loader driving unit 10 has a loader arm 11 rotatably and reciprocally supported, and the loader arm 11 supports a loader chuck 14 in a rotary bearing. A loader motor 15 is elastically supported by a pressure spring 16. Has been done.
ローダチャック14の真空吸着用の穴と、ローダモータ15
の回転軸の中空穴はロータリジョイント18と連結してお
り、工作物１を真空吸着可能である。Vacuum suction hole of loader chuck 14 and loader motor 15
The hollow hole of the rotary shaft is connected to the rotary joint 18 so that the workpiece 1 can be vacuum-sucked.
以上の構成からなる本発明の動作を以下に述べる。初め
に、コンベアー13に塔載されたケース12がローディング
位置に位置決めされると、ローダ駆動部10によりローダ
アーム11が工作物１を真空吸着し、右旋回し、ローダモ
ータ15を回転させて、主軸チャック３の中心位置でロー
ダを移動させる。The operation of the present invention having the above configuration will be described below. First, when the case 12 mounted on the conveyor 13 is positioned at the loading position, the loader driving unit 10 causes the loader arm 11 to vacuum-suck the workpiece 1 and swivels it to the right to rotate the loader motor 15. The loader is moved at the center position of the spindle chuck 3.
回転している主軸チャック３のピン17とローダチャック
14を接触させ、主軸チャック３とローダチャック14の回
転数を一致させた後、主軸チャック３工作物１を加圧ス
プリング16を介して押しつける。次に主軸チャック３に
工作物１を真空吸着し、ローダチャック14の真空吸着を
解除し、工作物を受渡す。また主軸チャックから工作物
をアンローディングするのは上記手順の逆で可能であ
る。Pin 17 of rotating spindle chuck 3 and loader chuck
After contacting 14 and making the spindle chuck 3 and the loader chuck 14 rotate at the same speed, the workpiece 1 of the spindle chuck 3 is pressed through the pressure spring 16. Next, the workpiece 1 is vacuum-sucked to the spindle chuck 3, the vacuum suction of the loader chuck 14 is released, and the workpiece is delivered. Further, unloading the work piece from the spindle chuck can be performed by reversing the above procedure.
本発明によれば、主軸を回転した状態で工作物をローダ
から受渡しができるので、主軸起動，停止の時間がなく
なり加工タクトを短縮する効果がある。According to the present invention, since the workpiece can be delivered from the loader while the spindle is rotated, there is an effect that the time for starting and stopping the spindle is eliminated and the machining tact is shortened.
第１図は本発明の一実施例の外観図、第２図は主軸チャ
ック部とローダチャック部近傍の水平面の断面図であ
る。 １：工作物、２：バイト、３：主軸チャック、４：主
軸、５：主軸モータ、６：刃物台、７：刃物台送りモー
タ、８：往復台送りモータ、９：ベッド、10：ローダ駆
動部、11：ローダアーム、12：ケース、13：コンベア
ー、20：往復台、14：ローダチャック、15：ローダモー
タ、16：加圧スプリング、17：ピン、18：ロータリジョ
イント、19：回転軸。FIG. 1 is an external view of an embodiment of the present invention, and FIG. 2 is a cross-sectional view of a horizontal plane near the spindle chuck section and the loader chuck section. 1: Workpiece, 2: Tool, 3: Spindle chuck, 4: Spindle, 5: Spindle motor, 6: Tool rest, 7: Tool rest feed motor, 8: Reciprocating carriage feed motor, 9: Bed, 10: Loader drive Part, 11: loader arm, 12: case, 13: conveyor, 20: carriage, 14: loader chuck, 15: loader motor, 16: pressure spring, 17: pin, 18: rotary joint, 19: rotating shaft.
Claims (1)
有する加工機において、ローディング装置に工作物を回
転支持する手段と主軸チャックと同一の回転数とするた
めの着脱可能なカップリングを有し、回転中の主軸チャ
ックに工作物を着脱することを特徴とするローディング
装置。1. A processing machine having means for automatically attaching and detaching a workpiece to and from a chuck, wherein a loading device has a means for rotationally supporting the workpiece and a detachable coupling for maintaining the same rotational speed as the spindle chuck. The loading device is characterized in that the work piece is attached to and detached from the rotating spindle chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62257158A JPH0661643B2 (en) | 1987-10-14 | 1987-10-14 | Loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62257158A JPH0661643B2 (en) | 1987-10-14 | 1987-10-14 | Loading device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7158930A Division JP2836532B2 (en) | 1995-06-26 | 1995-06-26 | Workpiece processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01103201A JPH01103201A (en) | 1989-04-20 |
| JPH0661643B2 true JPH0661643B2 (en) | 1994-08-17 |
Family
ID=17302509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62257158A Expired - Fee Related JPH0661643B2 (en) | 1987-10-14 | 1987-10-14 | Loading device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0661643B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH074682B2 (en) * | 1989-05-24 | 1995-01-25 | 東北リコー株式会社 | Workpiece adsorption and capture device |
| CN107030497A (en) * | 2017-06-21 | 2017-08-11 | 清远市通用皮具配件有限公司 | A kind of pull head aggregate automated exchanged cutter equipment of slide fastener |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6062401A (en) * | 1983-09-16 | 1985-04-10 | Citizen Watch Co Ltd | Back surface machining device of lathe |
-
1987
- 1987-10-14 JP JP62257158A patent/JPH0661643B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6062401A (en) * | 1983-09-16 | 1985-04-10 | Citizen Watch Co Ltd | Back surface machining device of lathe |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01103201A (en) | 1989-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |