JPS6131750A - Survo motor output transmitting device - Google Patents

Survo motor output transmitting device

Info

Publication number
JPS6131750A
JPS6131750A JP15319884A JP15319884A JPS6131750A JP S6131750 A JPS6131750 A JP S6131750A JP 15319884 A JP15319884 A JP 15319884A JP 15319884 A JP15319884 A JP 15319884A JP S6131750 A JPS6131750 A JP S6131750A
Authority
JP
Japan
Prior art keywords
timing belt
belt
pulley
servo motor
belt pulley
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
Application number
JP15319884A
Other languages
Japanese (ja)
Inventor
Zenji Inaba
善治 稲葉
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
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 Fanuc Corp filed Critical Fanuc Corp
Priority to JP15319884A priority Critical patent/JPS6131750A/en
Publication of JPS6131750A publication Critical patent/JPS6131750A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

PURPOSE:To transmit accurately the output of a servo motor together with large torque by connecting a timing belt pulley and a V-belt pulley in parallel to the output shaft of the servo motor. CONSTITUTION:A pulley shaft 3 is connected to the output shaft 4 of a servo motor M through a coupling 5 and provided with a grooved wheel 2 constituting a timing belt pulley 1 and a V-belt pulley. A timing belt 9 and a V-belt 10 are trained between a pulley 6 provided on a drive pulley shaft 8 for driving a driven body and a grooved wheel 7. Thus, accurate location is achieved with the timing belt while large torque can be transmitted with the V-belt.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、サーボモータにより被駆動体（被制御体）を
駆動するための伝動装置に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a transmission device for driving a driven body (controlled body) by a servo motor.

従来の技術 サーボモータの出力をベルトドライブ機構によって被駆
動体（被制御体）に伝動する場合、従来はタイミングベ
ルトによって行なわれていた。2. Description of the Related Art When the output of a servo motor is transmitted to a driven body (controlled body) by a belt drive mechanism, this has conventionally been done using a timing belt.

発明が解決しようとする問題点 サーボモータの出力が高出力化するにつれて、上記ベル
トドライブ機構のタイミングベルト及びタイミングベル
ト用プーリーも大きなものを必要〜とし、その結果、こ
れらタイミングベルトやタイミングベルト用プーリーが
高価なものになっていた。そこで、本発明の目的は高出
力のサーボモータの出力を伝動する伝動装置を安価に提
供することにある。Problems to be Solved by the Invention As the output of servo motors becomes higher, the timing belt and timing belt pulley of the above-mentioned belt drive mechanism also need to be larger. had become expensive. SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide an inexpensive transmission device for transmitting the output of a high-output servo motor.

問題点を解決するための手段 本発明は、大容量のタイミングベルトの代りに小容量の
タイミングベルトとＶベルトを使用し、サーボモータの
出力をこれらタイミングベルトＶベルトの組合せで伝動
する。Means for Solving the Problems The present invention uses a small-capacity timing belt and a V-belt instead of a large-capacity timing belt, and transmits the output of a servo motor by the combination of the timing belt and the V-belt.

作　　用 サーボモータの出力の大部分のトルクはＶベルトで伝動
され、タイミングベルトによってＶベルトのすべりが防
止されるから、Ｖベルトはすべることな（駆動側と被駆
動側の位相はずれず、正確な位置決めを行うことができ
る。Most of the torque of the servo motor's output is transmitted by the V-belt, and the timing belt prevents the V-belt from slipping. positioning.

実施例 図は、本発明の一実施例を示す図で、Ｍはサーボモータ
、１はタイミングベルト用プーリー、２は溝車で、該タ
イミングベルト用プーリー１と溝車２は軸３に固着され
、軸３はカップリング装置５を介してモータ軸４に結合
されている。６もタイミングベルト用プーリーで、７も
満車であり、該タイミングベルト用プーリー６と溝車７
は被駆動体く被制御体）を駆動する駆動軸８に固着され
ている。そして、タイミングベルト用プーリー１゜６間
にはタイミングベルト９が巻き掛けられている。また、
満車２．７間にもＶベルト１０が巻掛けられている。そ
のため、サーボモータＭが駆動し、タイミングベルト用
プーリー１及び溝車２が回転するとタイミングベルト９
．Ｖベルト１０を介してタイミングベルト用プーリー６
及び溝車７及び駆動軸８を駆動して被駆動体に動力伝動
するものであるが、この際、トルクの伝達は大部分Ｖベ
ルト１０及び溝車２，７によって行われ、タイミングベ
ルト９及びタイミングベルト用プーリー１．６はＶベル
ト１０のスリップ防止用として機能する。そのため、サ
ーボモータＭの大きなトルクを伝達すると共に正確な位
置決めも行うことができるものである。Embodiment The figure shows one embodiment of the present invention, where M is a servo motor, 1 is a timing belt pulley, and 2 is a groove wheel, and the timing belt pulley 1 and groove wheel 2 are fixed to a shaft 3. , the shaft 3 is connected to the motor shaft 4 via a coupling device 5. 6 is also a timing belt pulley, 7 is also full, and the timing belt pulley 6 and groove wheel 7 are also full.
is fixed to a drive shaft 8 that drives a driven body (controlled body). A timing belt 9 is wound around the timing belt pulleys 1.6. Also,
A V-belt 10 is also wrapped between the 2.7 and 7. Therefore, when the servo motor M is driven and the timing belt pulley 1 and groove wheel 2 rotate, the timing belt 9
．． Timing belt pulley 6 via V-belt 10
The groove wheel 7 and drive shaft 8 are driven to transmit power to the driven body. At this time, most of the torque transmission is performed by the V-belt 10 and the groove wheels 2 and 7, and by the timing belt 9 and the drive shaft 8. The timing belt pulley 1.6 functions to prevent the V-belt 10 from slipping. Therefore, it is possible to transmit large torque of the servo motor M and also perform accurate positioning.

発明の効果 本発明は、小容量のタイミングベルトとＶベルトの組合
わせにより大出力のサーボモータのトルクを被駆動体に
伝動するようにしたから、従来のように、この伝動を大
容量のタイミングベルトで行う場合より大幅にコストダ
ウンすることができる。すなわち、タイミングベルト用
プーリーはギアーのホブ盤で歯切り加工を行わねばなら
ず、大容量のものを作成するには非常に高価なものにな
る。しかし、Ｖベルト用の満車は旋盤加工によって得ら
れるから安価であり、小容量のタイミングベルト用プー
リーは大量生産された市販されたものを使用すればよく
、全体的に安価な伝動装置を得ることができる。Effects of the Invention The present invention uses a combination of a small-capacity timing belt and a V-belt to transmit the torque of a large-output servo motor to a driven body. The cost can be significantly reduced compared to using a belt. In other words, the timing belt pulley must be machined with a gear hobbing machine, making it very expensive to produce a large-capacity pulley. However, since the full wheel for the V-belt can be obtained by lathe processing, it is inexpensive, and the small-capacity timing belt pulley can be mass-produced and commercially available, making it possible to obtain an overall inexpensive transmission device. Can be done.

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

図は本発明の一実施例の図である。 １．６・・・タイミングベルト用プーリー、２．７・・
・溝るま、９・・・タイミングベルト、１０・・・Ｖベ
ルト、Ｍ・・・サーボモータ。The figure is a diagram of one embodiment of the present invention. 1.6...timing belt pulley, 2.7...
- Groove ring, 9...Timing belt, 10...V belt, M...Servo motor.

Claims (1)

【特許請求の範囲】[Claims] サーボモータの出力をタイミングベルトとＶベルトによ
り被駆動体に伝動するサーボモータ出力伝動装置。A servo motor output transmission device that transmits the output of a servo motor to a driven object using a timing belt and a V-belt.
JP15319884A 1984-07-25 1984-07-25 Survo motor output transmitting device Pending JPS6131750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15319884A JPS6131750A (en) 1984-07-25 1984-07-25 Survo motor output transmitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15319884A JPS6131750A (en) 1984-07-25 1984-07-25 Survo motor output transmitting device

Publications (1)

Publication Number Publication Date
JPS6131750A true JPS6131750A (en) 1986-02-14

Family

ID=15557183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15319884A Pending JPS6131750A (en) 1984-07-25 1984-07-25 Survo motor output transmitting device

Country Status (1)

Country Link
JP (1) JPS6131750A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819158B2 (en) * 1976-09-28 1983-04-16 日本電気株式会社 Manufacturing method for high-density multilayer wiring board

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819158B2 (en) * 1976-09-28 1983-04-16 日本電気株式会社 Manufacturing method for high-density multilayer wiring board

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