JPS62213939A - Rotating machine with viscous resistance applying device - Google Patents
Rotating machine with viscous resistance applying deviceInfo
- Publication number
- JPS62213939A JPS62213939A JP5238886A JP5238886A JPS62213939A JP S62213939 A JPS62213939 A JP S62213939A JP 5238886 A JP5238886 A JP 5238886A JP 5238886 A JP5238886 A JP 5238886A JP S62213939 A JPS62213939 A JP S62213939A
- Authority
- JP
- Japan
- Prior art keywords
- rotary table
- generator
- viscous resistance
- rotation
- rotating
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0078—Safety devices protecting the operator, e.g. against accident or noise
- B23Q11/0092—Safety devices protecting the operator, e.g. against accident or noise actuating braking or stopping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
Description
【発明の詳細な説明】
〈産業上の利月分野〉
本発明は、回転装置の回転を安定化させるための粘性抵
抗装置付き回転装置に関する。DETAILED DESCRIPTION OF THE INVENTION <Industrial Field> The present invention relates to a rotating device with a viscous resistance device for stabilizing the rotation of the rotating device.
〈従来の技術〉
従来、NC?t、1JIj1!Jや倣い制御等のサーボ
機構を有する■転装置では、駆動手段から回転体へ動力
を伝達する機構に歯車連動機構が使用されている。<Conventional technology> Conventionally, NC? t,1JIj1! In a rotating device having a servo mechanism such as J or copy control, a gear interlocking mechanism is used as a mechanism for transmitting power from a driving means to a rotating body.
〈発明が解決しようとする問題点〉
従来の回転装置の動力伝達機構において特に歯車が使用
されているような場合、歯車の微細な振動や歯面での不
規則な滑り或いは慣性等の種々の要因が重なって、回転
装置の回転体が安定した円滑な動作を行い得なかった。<Problems to be solved by the invention> In particular, when gears are used in the power transmission mechanism of a conventional rotating device, various problems such as minute vibrations of the gears, irregular slippage on tooth surfaces, inertia, etc. Due to a combination of factors, the rotating body of the rotating device could not operate stably and smoothly.
本発明はかかる従来技術の問題点に鑑みてなされたもの
で、回転体が円滑な動作をすることができる回転装置を
提供することを目的とする。The present invention has been made in view of the problems of the prior art, and an object of the present invention is to provide a rotating device in which a rotating body can operate smoothly.
く問題点を解決するための手段〉
本発明による粘性抵抗装置付き回転装置は、支持台に回
転自在に取付けられ且つ回転体駆動手段を介して駆動さ
れる回転体と、上記支持台に固定された発電機と、上記
回転体の回転を上記発fa機の回転軸に伝えろIB勅手
段と、上記発電機の7mm流を調節する界磁電流調節手
段とからなることを特徴とするものである。Means for Solving the Problems> A rotating device with a viscous resistance device according to the present invention has a rotating body rotatably attached to a support base and driven via a rotating body driving means, and a rotating body fixed to the support base. The present invention is characterized by comprising a generator, an IB control means for transmitting the rotation of the rotating body to the rotating shaft of the faucet generator, and a field current adjustment means for adjusting the 7 mm flow of the generator. .
〈作 用〉
回転体駆動手段で駆動される回転体に連動手段を介して
発電機が結合されており、従って発電機の回転トルクが
上記回転体に粘性抵抗として負荷する。又、粘性抵抗の
大きさは回転体の回転速度等に応じて調節手段により所
望の値に調節される。<Operation> A generator is connected to the rotating body driven by the rotating body driving means via the interlocking means, and therefore, the rotational torque of the generator loads the rotating body as viscous resistance. Further, the magnitude of the viscous resistance is adjusted to a desired value by an adjusting means depending on the rotational speed of the rotating body and the like.
く実 施 例〉
本発明による粘性抵抗装置付き回転装置の一実施例の断
面形状を表す第1図に示すように、回転体を構成する回
転テーブル1の回転軸1aは、支持台4に対して垂直を
なすようにスラスト軸受5とラジアル軸受6とによって
回転自在に取付けられている。又、回転テーブル1の外
周面にはリングギヤ2が取付けられ、このリングギヤ2
は支持台4に固定された回転体駆動手段であるサーボモ
ータ3のピニオン2′に噛み合わされている。従って、
サーボモータ3の駆動によって回転テーブル1が回転!
@動されるようになっている。回転テーブル1の回転軸
1aの下端には、ブラケット8を介して支持台4に固定
された発電機7の回転軸9が同軸一体をなして機械的に
連結されている。Embodiment As shown in FIG. 1, which shows the cross-sectional shape of an embodiment of the rotating device with a viscous resistance device according to the present invention, the rotating shaft 1a of the rotating table 1 constituting the rotating body is aligned with respect to the support base 4. It is rotatably mounted by a thrust bearing 5 and a radial bearing 6 so as to be perpendicular to each other. Further, a ring gear 2 is attached to the outer peripheral surface of the rotary table 1, and this ring gear 2
is meshed with a pinion 2' of a servo motor 3, which is a rotating body driving means fixed to a support base 4. Therefore,
The rotary table 1 is rotated by the drive of the servo motor 3!
@ It is designed to be moved. A rotating shaft 9 of a generator 7 fixed to a support base 4 via a bracket 8 is mechanically connected to the lower end of the rotating shaft 1a of the rotating table 1 as a coaxial unit.
サーボモータ3はピニオン2′とリングギヤ2とを介し
て回転テーブル1を回転するが支持台4にブラケット8
によって固定された発電機7は、回転テーブル1の回転
軸1aに直結されているため、与えられた界磁電流の大
きさにより特定の誘導起電力が発生し、これによって発
電機7の回転トルクが回転テーブル1の回転に対する粘
性抵抗として負荷し、回転テーブル1の微妙な回転むら
が吸収される。又、粘性抵抗の大きさは界磁f4流の大
きさを調節する界磁電流調節手段7aの調節によって回
転テーブル1の慣性質社や回転体駆動手段の遊び量等に
応じ容易に調節することができる。A servo motor 3 rotates a rotary table 1 via a pinion 2' and a ring gear 2, and a bracket 8 is attached to a support base 4.
Since the generator 7, which is fixed by loads as viscous resistance against the rotation of the rotary table 1, and subtle rotational irregularities of the rotary table 1 are absorbed. Further, the magnitude of the viscous resistance can be easily adjusted according to the inertial mass of the rotary table 1, the play amount of the rotating body driving means, etc. by adjusting the field current adjusting means 7a that adjusts the magnitude of the field f4 flow. I can do it.
本実施例では、サーボモータ3を回転テーブル1の側方
に配置すると共に発電機7を回転テーブル1の回転軸1
aに直結したが、逆にサーボモータ3を回転テーブル1
の回転軸1aに直結すると共に発電PJ 7を回転テー
ブル1の外周面に設けたリングギヤ2及びこれと噛み合
うピニオン2′によって駆動されるように構成すること
も当然可能である。In this embodiment, the servo motor 3 is placed on the side of the rotary table 1, and the generator 7 is placed on the rotary shaft 1 of the rotary table 1.
a, but conversely the servo motor 3 is connected to the rotary table 1.
Of course, it is also possible to configure the power generation PJ 7 to be directly connected to the rotating shaft 1a of the rotary table 1 and to be driven by a ring gear 2 provided on the outer peripheral surface of the rotary table 1 and a pinion 2' that meshes with the ring gear 2.
〈発明の効果〉
本発明の粘性抵抗装置付き回転装置によれば、駆動手段
で駆動される回転装置の回転体に界磁電流調節手段によ
って界磁電流が調節可能な発電機を連結したことによっ
て、発電機の回転トルクを粘性抵抗として回転体の回転
に付加することができ、回転装置の回転体の回転を著し
く円滑にすることができたばかりでなく、回転体の応答
性を改善することができろ。又、回転装置の回転体の任
意の回転速度に応じて容易に最適な粘性抵抗を付加する
ことができ、これによって回転装置の性能並びに有用性
が著しく向上する。<Effects of the Invention> According to the rotating device with a viscous resistance device of the present invention, the rotating body of the rotating device driven by the driving device is connected to a generator whose field current can be adjusted by the field current adjusting device. , it was possible to add the rotational torque of the generator to the rotation of the rotating body as viscous resistance, which not only made the rotation of the rotating body of the rotating device significantly smoother, but also improved the responsiveness of the rotating body. You can do it. Further, it is possible to easily add an optimum viscous resistance according to the arbitrary rotational speed of the rotating body of the rotating device, thereby significantly improving the performance and usefulness of the rotating device.
第1図は本発明による粘性抵抗装置付き回転装置の一実
施例の概略構造を表す断面図である。
図 面 中、
1は回転テーブル、
2はリングギヤ、
2′はピニオン、
3はサーボモータ、
4は支持台、
5はスラスト軸受、
6はラジアル軸受、
7は発電機、
7aは界磁電流調節手段、
8はブラケット、
9は回転軸である。
特 許 出 願 人
三菱重工業株式会社
復 代 理 人FIG. 1 is a sectional view showing a schematic structure of an embodiment of a rotating device with a viscous resistance device according to the present invention. In the drawing, 1 is a rotary table, 2 is a ring gear, 2' is a pinion, 3 is a servo motor, 4 is a support base, 5 is a thrust bearing, 6 is a radial bearing, 7 is a generator, and 7a is a field current adjustment means , 8 is a bracket, and 9 is a rotating shaft. Patent applicant: Mitsubishi Heavy Industries, Ltd., acting agent
Claims (1)
して駆動される回転体と、上記支持台に固定された発電
機と、上記回転体の回転を上記発電機の回転軸に伝える
連動手段と、上記発電機の界磁電流を調節する界磁電流
調節手段とからなることを特徴とする粘性抵抗装置付き
回転装置。A rotating body rotatably attached to a support base and driven via a rotary body drive means, a generator fixed to the support base, and interlocking means for transmitting rotation of the rotary body to a rotating shaft of the generator. and field current adjusting means for adjusting the field current of the generator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5238886A JPS62213939A (en) | 1986-03-12 | 1986-03-12 | Rotating machine with viscous resistance applying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5238886A JPS62213939A (en) | 1986-03-12 | 1986-03-12 | Rotating machine with viscous resistance applying device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62213939A true JPS62213939A (en) | 1987-09-19 |
Family
ID=12913419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5238886A Pending JPS62213939A (en) | 1986-03-12 | 1986-03-12 | Rotating machine with viscous resistance applying device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62213939A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013108742B4 (en) | 2013-08-12 | 2019-01-03 | Contexo Gmbh | Workpiece carrier device |
-
1986
- 1986-03-12 JP JP5238886A patent/JPS62213939A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013108742B4 (en) | 2013-08-12 | 2019-01-03 | Contexo Gmbh | Workpiece carrier device |
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