JP2000266283A - Oil/grease feed timing detection method - Google Patents
Oil/grease feed timing detection methodInfo
- Publication number
- JP2000266283A JP2000266283A JP7431599A JP7431599A JP2000266283A JP 2000266283 A JP2000266283 A JP 2000266283A JP 7431599 A JP7431599 A JP 7431599A JP 7431599 A JP7431599 A JP 7431599A JP 2000266283 A JP2000266283 A JP 2000266283A
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- Japan
- Prior art keywords
- lubrication
- load
- drive source
- greasing
- detecting
- 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.)
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Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、給油・給脂のメン
テナンスが必要な機械設備の給油・給脂タイミング検出
方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for detecting the timing of lubrication and lubrication of machinery and equipment requiring maintenance of lubrication and lubrication.
【０００２】[0002]
【従来の技術】近年、機械設備の高速化が進み、安定稼
動を維持させる為に、給油・給脂等のメンテナンスが重
要なファクタになってきている。従来の機械設備の一例
を図３に基づいて説明する。図において、位置決めステ
ージ１は、ボールねじ等の駆動伝達手段２を介し、モー
タ等の駆動源３により動作する。駆動伝達手段２は、給
油・給脂等のメンテナンスが必要で、機械の動作回数を
オペレータが管理して、ある一定の回数おきに給油・給
脂作業を行っている。2. Description of the Related Art In recent years, the speed of mechanical equipment has been increased, and maintenance such as lubrication and lubrication has become an important factor in order to maintain stable operation. One example of conventional mechanical equipment will be described with reference to FIG. In the figure, a positioning stage 1 is operated by a drive source 3 such as a motor via a drive transmission means 2 such as a ball screw. The drive transmission means 2 requires maintenance such as lubrication and lubrication, and the operator controls the number of operation of the machine, and performs lubrication and lubrication at regular intervals.
【０００３】従来の機械設備の動作フローを図４に基づ
いて説明する。まず、Ｓ１で通常の機械動作をさせ、Ｓ
２で機械の動作の回数をカウントする。次に、Ｓ３にて
オペレータがＳ２での機械動作回数を確認し、予め定め
られた動作回数に達したならば給油・給脂作業を行う。[0003] An operation flow of the conventional machine equipment will be described with reference to FIG. First, normal machine operation is performed in S1, and S1 is performed.
In step 2, the number of machine operations is counted. Next, in S3, the operator checks the number of machine operations in S2, and when the number of operations reaches a predetermined number, performs an oiling / greasing operation.
【０００４】[0004]
【発明が解決しようとする課題】この上記従来の機械設
備では、給油・給脂を行うタイミングがオペレータに任
されているため、給油・給脂忘れにより駆動伝達手段に
摩耗が発生したり、また、駆動伝達手段の動作条件も一
様でないため、動作回数のみでは適正なタイミングで給
油・給脂を行うことができず、機械設備のトラブル発生
の原因ともなっていた。また、動作回数に基づく稼働時
間を管理し、給油・給脂作業を行わなければならず、オ
ペレータの負担が大きい。In the above-mentioned conventional mechanical equipment, since the timing of lubrication and lubrication is left to the operator, wear of the drive transmission means occurs due to forgetting to lubricate or lubricate. In addition, since the operating conditions of the drive transmission means are not uniform, it is not possible to perform lubrication and lubrication at an appropriate timing only by the number of times of operation, which has caused troubles in mechanical equipment. In addition, the operating time based on the number of operations must be managed to perform the refueling / greasing work, which imposes a heavy burden on the operator.
【０００５】本発明は、駆動系の負荷を検出することに
より、定量的に給油・給脂のタイミングを決定し、給油
・給脂忘れにより駆動伝達手段に発生する摩耗等を削減
すると共に、適正なタイミングで給油・給脂を実施する
ことにより、機械設備の安定稼動を実現すると共に、オ
ペレータの負担を軽減することを目的とする。The present invention determines the timing of lubrication and lubrication quantitatively by detecting the load on the drive system, thereby reducing wear and the like generated in the drive transmission means due to forgetting to lubricate and lubricate, An object of the present invention is to realize stable operation of machinery and equipment and reduce the burden on an operator by performing refueling and lubrication at an appropriate timing.
【０００６】[0006]
【課題を解決するための手段】この課題を解決するため
本発明は、駆動伝達手段と駆動源を有し、駆動伝達手段
に給油・給脂のメンテナンスが必要な機械設備におい
て、機械を動作させる第１工程と、駆動源の負荷を検出
する第２工程と、第２工程により検出された駆動源の負
荷と、予め定められた適正負荷を比較する第３工程と、
第３工程の結果により給油・給脂を行う第４工程からな
り、駆動源にかかる負荷を測定することにより、給油・
給脂のタイミングを決定することを特徴とする給油・給
脂タイミング検出方法である。SUMMARY OF THE INVENTION In order to solve this problem, the present invention operates a machine in a machine having a drive transmission means and a drive source and requiring maintenance of lubrication and lubrication in the drive transmission means. A first step, a second step of detecting the load of the drive source, a third step of comparing the load of the drive source detected in the second step with a predetermined appropriate load,
The fourth step of refueling / lubricating according to the result of the third step is performed. By measuring the load applied to the drive source,
This is a method for detecting lubrication / lubrication timing, characterized by determining the timing of lubrication.
【０００７】これにより、給油・給脂のタイミングを定
量的に、また自動的に決定でき、給油・給脂忘れにより
駆動伝達手段に生ずる摩耗等の発生を削減でき、機械設
備の安定稼動を実現できると共にオペレータの負担を軽
減できる。[0007] This makes it possible to quantitatively and automatically determine the timing of lubrication and lubrication, reduce the occurrence of wear and the like in the drive transmission means due to forgetting to lubricate and lubricate, and realize stable operation of mechanical equipment. And the burden on the operator can be reduced.
【０００８】[0008]
【発明の実施の形態】本発明の請求項１に記載の発明
は、駆動伝達手段と駆動源を有し、駆動伝達手段に給油
・給脂のメンテナンスが必要な機械設備において、機械
を動作させる第１工程と、駆動源の負荷を検出する第２
工程と、第２工程により検出された駆動源の負荷と、予
め定められた適正負荷を比較する第３工程と、第３工程
の結果により給油・給脂を行う第４工程からなり、駆動
源にかかる負荷を測定することにより、給油・給脂のタ
イミングを決定することを特徴とする給油・給脂タイミ
ング検出方法であり、本発明によると、給油・給脂のタ
イミングを定量的に、また自動的に決定でき、給油・給
脂忘れにより駆動伝達手段に生ずる摩耗等の発生を削減
でき、機械設備の安定稼動を実現できると共に、オペレ
ータの負担を軽減できる作用を有する。DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention according to claim 1 of the present invention operates a machine in a machine facility having a drive transmission means and a drive source, and requiring maintenance of lubrication and lubrication in the drive transmission means. A first step and a second step of detecting a load of the driving source.
And a fourth step of performing lubrication / greasing based on the result of the third step, a third step of comparing the load of the drive source detected in the second step with a predetermined appropriate load, and a drive source. It is a lubrication / greasing timing detection method characterized by determining the timing of lubrication / greasing by measuring the load on the vehicle, and according to the present invention, the timing of lubrication / greasing is quantitatively and It can be determined automatically, and it is possible to reduce the occurrence of wear and the like generated in the drive transmission means due to forgetting to refuel or lubricate, to achieve stable operation of mechanical equipment, and to reduce the burden on the operator.
【０００９】請求項２に記載の発明は、駆動源の負荷検
出を、機械の動作回数が予め定められた回数を超える場
合に実行することを特徴とする給油・給脂タイミング検
出方法であり、本発明によると、予め定められる動作回
数を機械設備の動作条件により適宜変更し、適正な動作
回数として定めることによって、給油・給脂のタイミン
グを、定量的に、自動的に、また適正に決定できる作用
を有する。According to a second aspect of the present invention, there is provided a lubrication / greasing timing detection method, wherein the detection of the load of the driving source is performed when the number of operations of the machine exceeds a predetermined number. According to the present invention, the timing of refueling / greasing is quantitatively, automatically, and appropriately determined by appropriately changing the predetermined number of operations according to the operating conditions of the mechanical equipment and determining the number of appropriate operations. Has a function that can be.
【００１０】請求項３に記載の発明は、駆動源にＡＣサ
ーボモータを用い、電流波形を検出することにより、駆
動源の負荷検出を行うことを特徴とする給油・給脂タイ
ミング検出方法であり、本発明によると、負荷検出装置
は電流波形を検出することにより駆動系にかかる負荷の
変化を容易に検出することができ、また、適正な負荷状
態のデータとの比較を容易に行うことができる作用を有
する。According to a third aspect of the present invention, there is provided a method for detecting a lubrication / lubrication timing, wherein an AC servomotor is used as a drive source, and a load of the drive source is detected by detecting a current waveform. According to the present invention, the load detection device can easily detect a change in the load applied to the drive system by detecting the current waveform, and can easily perform comparison with data of an appropriate load state. Has a function that can be.
【００１１】請求項４に記載の発明は、駆動伝達手段と
駆動源を有し、駆動伝達手段に給油・給脂のメンテナン
スが必要な機械設備において、駆動源の負荷を検出する
負荷検出手段と、負荷検出手段により検出された負荷
と、予め定められた適正負荷とを比較し、比較結果によ
り給油・給脂する手段を有することを特徴とする自動給
油・給脂装置であり、請求項１に記載の発明と同じ作用
を有する。 （実施の形態）上記従来例において説明した通り、駆動
伝達手段が給油・給脂切れとなると、駆動伝達手段に摩
擦が生じ、駆動源にはこの摩擦による負荷が発生する。
そこで、本発明は、駆動源における負荷を検出すること
により、給油・給脂のタイミングを決定する給油・給脂
タイミング検出方法を提供するものである。According to a fourth aspect of the present invention, there is provided a load detecting means for detecting a load of a driving source in a machine facility having a driving transmitting means and a driving source and requiring maintenance of oil supply and lubrication in the driving transmitting means. An automatic lubrication / greasing device comprising: means for comparing a load detected by the load detection means with a predetermined appropriate load, and for lubricating / greasing based on a result of the comparison. Has the same function as the invention described in (1). (Embodiment) As described in the above-mentioned conventional example, when the drive transmission means is out of oil supply / greasing, friction is generated in the drive transmission means, and a load is generated in the drive source due to the friction.
Therefore, the present invention provides a method for detecting oil supply / lubrication timing that determines the timing of oil supply / lubrication by detecting the load on the drive source.
【００１２】以下、本発明の給油・給脂タイミング検出
方法の具体的な実施の形態を、図１〜図２に基づいて説
明する。なお、従来例を示す図３および図４と同じ機能
を有する各構成要素については、同一の符号をつけて説
明する。図１に本発明の給油・給脂タイミング検出装置
の一例を示す。A specific embodiment of the lubrication / lubrication timing detection method according to the present invention will be described below with reference to FIGS. Components having the same functions as those in FIGS. 3 and 4 showing the conventional example will be described with the same reference numerals. FIG. 1 shows an example of the lubrication / lubrication timing detection device of the present invention.
【００１３】図において、１は位置決めステージ、２は
駆動伝達手段、３はモータ等の駆動源、４は負荷検出装
置、５は自動給油・給脂装置、６は操作盤である。位置
決めステージ１は、ボールねじ等の駆動伝達手段２を介
し、モータ等の駆動源３により動作する。駆動源３に
は、負荷検出装置４が接続されており、駆動源３がＡＣ
サーボモータの場合は、負荷検出装置４は電流波形を検
出することにより、駆動系にかかる負荷の変化を測定す
る。次に、測定された駆動系の負荷と、予め実験により
測定してある適正な負荷状態のデータを比較し、現在の
負荷状態を判定し、その比較結果から給油・給脂が不要
の場合は、駆動源３は動作を継続し、給油・給脂が必要
な場合は、自動給油・給脂装置５にて給油・給脂を行っ
た後、動作を継続する。給油・給脂の手段として、現在
の駆動源３の負荷状態を判定した後、図１に示すように
操作盤６等に給油・給脂の要・不要を表示し、オペレー
タが給油・給脂する方法もある。In the figure, 1 is a positioning stage, 2 is a drive transmitting means, 3 is a drive source such as a motor, 4 is a load detecting device, 5 is an automatic lubrication / greasing device, and 6 is an operation panel. The positioning stage 1 is operated by a drive source 3 such as a motor via a drive transmission means 2 such as a ball screw. A load detection device 4 is connected to the drive source 3 and the drive source 3
In the case of a servomotor, the load detection device 4 measures a change in load applied to the drive system by detecting a current waveform. Next, the measured load of the drive system is compared with the data of the appropriate load state measured in advance by experiment, and the current load state is determined.If the lubrication / greasing is unnecessary from the comparison result, Then, the drive source 3 continues the operation, and when lubrication / greasing is necessary, the automatic lubrication / greasing device 5 performs lubrication / greasing and then continues the operation. As a means for refueling / greasing, after determining the current load state of the drive source 3, the necessity / unnecessity of lubrication / greasing is displayed on the operation panel 6 or the like as shown in FIG. There is also a way to do it.
【００１４】図２に本発明の給油・給脂タイミング検出
方法の動作フローを示す。まず、Ｓ１で通常の機械動作
をさせ、Ｓ２で機械の動作回数（Ａ）をカウントする。
次に、動作回数Ａが予め定められた回数ｎを超える場合
（Ａ≧ｎ）は、Ｓ４にて、駆動源にかかる負荷（Ｂ）の
変化（ＡＣサーボモータの場合は電流波形）を検出し、
Ｓ５にて、予め実験により測定してある適正な負荷状態
のデータ（Ｃ）と比較して、現在の駆動源にかかる負荷
状態を判定し、給油・給脂が不要の場合（Ｂ＜Ｃ）は、
動作を継続する。給油・給脂が必要な場合（Ｂ≧Ｃ）
は、Ｓ６にて、自動給油・給脂を行い、再び動作を継続
する。もう一つの給油・給脂手段として、Ｓ７で操作盤
等に給油・給脂の警告を表示し、Ｓ３にて、オペレータ
が給油・給脂し、再び動作を継続する方法もある。尚、
上記の動作フローにおいては、Ｓ２で機械の動作回数
（Ａ）をカウントする工程を有するが、この工程を省略
してＳ１工程の次にＳ４で駆動系負荷（Ｂ）を検出する
こともできる。また、Ｓ２における予め定められた動作
回数ｎは、機械設備の動作条件により適正回数に適宜変
更される。FIG. 2 shows an operation flow of the method for detecting lubrication / lubrication timing according to the present invention. First, a normal machine operation is performed in S1, and the number of machine operations (A) is counted in S2.
Next, when the number of operations A exceeds a predetermined number n (A ≧ n), a change in the load (B) applied to the drive source (current waveform in the case of an AC servomotor) is detected in S4. ,
At S5, the current load state applied to the drive source is determined by comparing with the appropriate load state data (C) measured in advance by experiment, and when lubrication / greasing is unnecessary (B <C). Is
Continue operation. When lubrication / greasing is required (B ≧ C)
Performs automatic lubrication and lubrication in S6, and continues the operation again. As another lubrication / greasing means, there is a method in which a warning of lubrication / greasing is displayed on an operation panel or the like in S7, and in S3, the operator performs lubrication / greasing and resumes operation. still,
In the above operation flow, there is a step of counting the number of machine operations (A) in S2. However, this step can be omitted, and the driving system load (B) can be detected in S4 following the S1 step. Further, the predetermined number of operations n in S2 is appropriately changed to an appropriate number according to the operation conditions of the mechanical equipment.
【００１５】また、本実施の形態では、給油・給脂タイ
ミングの検出手段として、駆動系の負荷を検出している
が、他の手段として、例えば、音・振動・温度の変化を
検出し、給油・給脂のタイミングを決定する方法もあ
る。Further, in this embodiment, the load of the drive system is detected as the means for detecting the lubrication / lubrication timing. However, as another means, for example, changes in sound, vibration, and temperature are detected. There is also a method of determining the timing of refueling and lubrication.
【００１６】[0016]
【発明の効果】以上のように本発明によれば、駆動系の
負荷を検出することにより、定量的に給油・給脂のタイ
ミングを決定でき、給油・給脂忘れにより駆動伝達手段
に生ずる摩耗等の発生を削減でき、機械設備の安定稼動
を実現できると共にオペレータの負担を軽減できる。As described above, according to the present invention, the timing of lubrication and lubrication can be quantitatively determined by detecting the load on the drive system, and wear occurring in the drive transmission means due to forgetting to lubricate or lubricate. Can be reduced, stable operation of the machine equipment can be realized, and the burden on the operator can be reduced.
【図１】本発明の給油・給脂タイミング検出方法を実施
する機械設備の構成図である。FIG. 1 is a configuration diagram of mechanical equipment for implementing a method for detecting lubrication / lubrication timing of the present invention.
【図２】本発明の給油・給脂タイミング検出方法の動作
説明図である。FIG. 2 is an operation explanatory diagram of a method for detecting oil supply / lubrication timing of the present invention.
【図３】従来の機械設備の構成図である。FIG. 3 is a configuration diagram of conventional mechanical equipment.
【図４】従来の機械設備の動作説明図である。FIG. 4 is an explanatory diagram of the operation of the conventional mechanical equipment.
１ 位置決めステージ ２ 駆動伝達手段 ３ 駆動源 ４ 負荷検出装置 ５ 自動給油・給脂装置 ６ 操作盤 DESCRIPTION OF SYMBOLS 1 Positioning stage 2 Drive transmission means 3 Drive source 4 Load detection device 5 Automatic lubrication / greasing device 6 Operation panel
Claims (4)
手段に給油・給脂のメンテナンスが必要な機械設備にお
いて、機械を動作させる第１工程と、駆動源の負荷を検
出する第２工程と、第２工程により検出された駆動源の
負荷と、予め定められた適正負荷を比較する第３工程
と、第３工程の結果により給油・給脂を行う第４工程か
らなり、駆動源にかかる負荷を測定することにより、給
油・給脂のタイミングを決定することを特徴とする給油
・給脂タイミング検出方法。A first step of operating a machine in a machine having a drive transmission means and a drive source, and requiring maintenance of lubrication and lubrication in the drive transmission means, and a second step of detecting a load on the drive source. And a fourth step of performing lubrication / greasing based on the result of the third step, a third step of comparing the load of the drive source detected in the second step with a predetermined appropriate load, and a drive source. Determining the timing of refueling / greasing by measuring the load on the fuel / greasing unit.
予め定められた回数を超える場合に実行することを特徴
とする請求項１記載の給油・給脂タイミング検出方法。2. The method for detecting lubrication / lubrication timing according to claim 1, wherein the detection of the load of the drive source is performed when the number of operations of the machine exceeds a predetermined number.
波形を検出することにより、駆動源の負荷検出を行うこ
とを特徴とする給油・給脂タイミング検出方法。3. A lubrication / greasing timing detection method, wherein an AC servomotor is used as a drive source, and a load of the drive source is detected by detecting a current waveform.
手段に給油・給脂のメンテナンスが必要な機械設備にお
いて、駆動源の負荷を検出する負荷検出手段と、負荷検
出手段により検出された負荷と、予め定められた適正負
荷とを比較し、比較結果により給油・給脂する手段を有
することを特徴とする自動給油・給脂装置。4. In a machine having a drive transmission means and a drive source and requiring maintenance of lubrication and greasing in the drive transmission means, a load detection means for detecting a load on the drive source, and a load detection means for detecting a load on the drive source. An automatic lubrication / greasing device comprising means for comparing the applied load with a predetermined appropriate load, and refueling / greasing according to the comparison result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7431599A JP2000266283A (en) | 1999-03-18 | 1999-03-18 | Oil/grease feed timing detection method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7431599A JP2000266283A (en) | 1999-03-18 | 1999-03-18 | Oil/grease feed timing detection method |
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| Publication Number | Publication Date |
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| JP2000266283A true JP2000266283A (en) | 2000-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP7431599A Pending JP2000266283A (en) | 1999-03-18 | 1999-03-18 | Oil/grease feed timing detection method |
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| JP (1) | JP2000266283A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956897A (en) * | 2010-09-10 | 2011-01-26 | 山东迅捷精密设备有限公司 | Full-automatic bearing grease feeder |
| CN101982699A (en) * | 2010-09-19 | 2011-03-02 | 山东迅捷精密设备有限公司 | Full-automatic bearing greasing and capping machine |
| JP2017150648A (en) * | 2016-02-26 | 2017-08-31 | 日本精工株式会社 | Greasing device for linear motion device |
-
1999
- 1999-03-18 JP JP7431599A patent/JP2000266283A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956897A (en) * | 2010-09-10 | 2011-01-26 | 山东迅捷精密设备有限公司 | Full-automatic bearing grease feeder |
| CN101956897B (en) * | 2010-09-10 | 2012-07-25 | 山东迅捷精密设备有限公司 | Full-automatic bearing grease feeder |
| CN101982699A (en) * | 2010-09-19 | 2011-03-02 | 山东迅捷精密设备有限公司 | Full-automatic bearing greasing and capping machine |
| CN101982699B (en) * | 2010-09-19 | 2012-11-14 | 山东迅捷精密设备有限公司 | Full-automatic bearing greasing and capping machine |
| JP2017150648A (en) * | 2016-02-26 | 2017-08-31 | 日本精工株式会社 | Greasing device for linear motion device |
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