JPS63196340A - Sliding guide device for machine tool and the like - Google Patents
Sliding guide device for machine tool and the likeInfo
- Publication number
- JPS63196340A JPS63196340A JP2778187A JP2778187A JPS63196340A JP S63196340 A JPS63196340 A JP S63196340A JP 2778187 A JP2778187 A JP 2778187A JP 2778187 A JP2778187 A JP 2778187A JP S63196340 A JPS63196340 A JP S63196340A
- Authority
- JP
- Japan
- Prior art keywords
- temp
- lubricating oil
- oil
- signal
- controller
- 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
- 239000010687 lubricating oil Substances 0.000 claims abstract description 18
- 239000003921 oil Substances 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003746 surface roughness 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
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/121—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction
- B23Q11/124—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction for lubricating linear guiding systems
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
Description
【発明の詳細な説明】
一−−ヱ土−！
本願発明は工作機械等の摺動案内部分の潤滑及び冷却装
置に係る。[Detailed description of the invention] One--Eto-! The present invention relates to a lubrication and cooling device for a sliding guide portion of a machine tool or the like.
象＆９ル夏
従来加工機である工作機械や測定機械等の摺動案内面に
強制的に潤滑油を注入する方式は工く知られており、又
近時はＮｏ（数値制御）駆動のｔめ案内にポールガイド
を用いる方式が増え、送りネジもポールネジを採用し、
極力摩擦力を小さくし応答性を向上させる方式がとられ
ている。Elephant & 9 Le Summer The method of forcibly injecting lubricating oil into the sliding guide surfaces of machine tools, measuring machines, etc., which are conventional processing machines, is well known. The number of methods using pole guides for guide has increased, and the feed screws are also using pole screws.
A method is used to reduce frictional force as much as possible and improve responsiveness.
−一」−色ｙ−玉２−（Σゑ慧坐
しかしながら前記メタルガイド方式は勿論のことこれ等
のポールガイド方式も高精度送りには相当のプリロード
を加える必要があり、そのことが高速移動時忙は発熱の
原因となり熱変位をおこして加工精度や測定精度に悪い
影響を及ぼすようになっている。-1''-Color Y-Ball 2-(ΣゑKeiza) However, not only the metal guide method mentioned above, but also these pole guide methods require a considerable amount of preload for high-precision feeding, which causes high-speed movement. Busy work causes heat generation and thermal displacement, which has a negative impact on processing accuracy and measurement accuracy.
一一〜、−）−ターも夕、′□−ヂ
このような点を考慮して本発明で番工工作機械やの油槽
構造内の潤滑油の油温を一定に保持する油温制御装置を
備え次構造としたものである。11 ~, -) It has the following structure.
かくて工作機械等における相対的に移動する部分や駆動
部分を油槽に浸した構造にし油温を一定に制御すること
にエフ発生源の熱を早く吸収して均一な温度分布にし加
工精度、測定精度を向上する効果が生じるものである。In this way, the relatively moving parts and drive parts of machine tools, etc. are immersed in an oil bath, and by controlling the oil temperature at a constant level, the heat from the F source is quickly absorbed, resulting in a uniform temperature distribution, which improves machining accuracy and measurement. This has the effect of improving accuracy.
ＬＬ邸
第１図は本発明装置の主要部分の概略図で、１はベット
等の基体で油槽１ａを有しテーブル２を支えて案内移動
するものとし、案内部分３や送りネジ部分４等の相対的
に移動する部分を油槽１ａ内の潤滑油液５に浸漬するか
強制的忙流通するものとする。 又送りネジ部分４は第
２図で示すようにテーブル２に固定し之ナツト４′と螺
合してその両１をベアリング４ａｅ４ｂで支持し一店に
はカップリング４ｃを介してモータ４ｄ ’に接続する
。LL House Figure 1 is a schematic diagram of the main parts of the device of the present invention, in which 1 is a base such as a bed, which has an oil tank 1a, supports and guides a table 2, and has a guide part 3, a feed screw part 4, etc. The relatively movable parts are immersed in the lubricating oil liquid 5 in the oil tank 1a or are forced to circulate therethrough. The feed screw part 4 is fixed to the table 2 as shown in FIG. Connecting.
又潤滑油液５に対しては温度センサ６と位置センサ（レ
ベルセンサ）７とがあり、温度が設定温度より高くなり
、あるいは低くなる等の変化をすると温度センサ６の信
号を制御器８で受けて信号をとりだし、温度ｖ４整器９
に与えて潤滑油液５を冷却又ＧＸ７１Ｔ＋温する。 又
位置センサ７警工潤滑油液５が所定のレベルより低下す
るような潤滑油の消耗に対し警報を発し、ポンプ１５を
作動し、フィルタ１２温朦調整器９を通して潤滑油液５
を供給する。 又油面のオーバーフローを検出しｔ場合
はその検出信号を制御器８に与え制御器８０制御信号で
パルプ１０をゆるめて液溜り１１に潤滑油液５を忙がす
か、オーバーフローし部分だけ自然環流させろ。 又潤
滑油の交換に際しては手動でバルブ１０を開閉して交換
ができる工うＫなる。There is also a temperature sensor 6 and a position sensor (level sensor) 7 for the lubricant fluid 5, and when the temperature changes such as becoming higher or lower than the set temperature, the signal from the temperature sensor 6 is sent to the controller 8. Receive and take out the signal, temperature v4 regulator 9
GX71T+ to cool or warm the lubricating oil 5. In addition, the position sensor 7 issues an alarm when the lubricating oil 5 drops below a predetermined level, and activates the pump 15 to supply the lubricating oil 5 through the filter 12 and temperature regulator 9.
supply. If an overflow of the oil level is detected, the detection signal is sent to the controller 8, and the controller 80 uses the control signal to loosen the pulp 10 and fill the lubricant liquid 5 in the liquid reservoir 11, or to allow natural circulation only in the overflowing part. Let me. In addition, when changing the lubricating oil, it is possible to manually open and close the valve 10 to change the lubricating oil.
かぐすることにより本発明では工作機械や測定機械等一
般工作機械に於ても相対的に摺動する案内部、送りネジ
部等摩擦を生ずる面を潤滑油液で浸漬して潤滑し、かつ
摩擦面の熱を吸収しポンプ１５を働かせてフィルタ１２
を通し温度調整器９を通して潤滑油液の液温を冷却する
のである。By smelling, in the present invention, even in general machine tools such as machine tools and measuring machines, surfaces that cause friction, such as guide parts and feed screw parts that slide relatively, are immersed in lubricating oil liquid to lubricate and reduce friction. The filter 12 absorbs the heat from the surface and activates the pump 15.
The temperature of the lubricating oil liquid is cooled through the temperature regulator 9.
区豆皮墓港
こ九にエフ案内部分の摩耗が極めて少なくなっ九。 ｓ
ｓｓ ｃ鋼材ｏ１Ｐｅ材を焼結した５０％のポーラスＦ
ｅ材の加工面の粗さ１６μＦｔｍａｙ の試験片を接触
し摺動し之結果を第５図に示す。縦軸は摩耗量μｍ、横
軸は摺動距離Ｋｍで、線図ム（１本発明に！るもの、線
図Ｂは従来の注油方式、ｉ図りはドライによるもので本
発明の場合殆んど摩耗がなかった。 さら忙１発生源の
熱を早く吸収して均一な温度分布くすることが容易忙で
きるから熱により変位することがなく精度を向上するこ
とができる効果がある。The wear of the F guide part has been extremely reduced. s
50% porous F sintered from ssc steel O1Pe material
Fig. 5 shows the results of contacting and sliding a test piece of E material with a machined surface roughness of 16 μFtmay. The vertical axis is the wear amount μm, and the horizontal axis is the sliding distance Km. There was no wear and tear.Furthermore, heat from heat sources can be quickly absorbed to create a uniform temperature distribution, which has the effect of improving accuracy without being displaced by heat.
第１図は本発明主要部の概略図、第２図は送りネジ部分
４の上面図、第５図は実験結果を示す図である。
図で１は基体、２はテーブル、５は案内部分、４は送り
ネジ部分、５は潤滑油液、６は温度センサ。
７は位置センサ、８は制御器、９は温度調整器。FIG. 1 is a schematic diagram of the main parts of the present invention, FIG. 2 is a top view of the feed screw portion 4, and FIG. 5 is a diagram showing experimental results. In the figure, 1 is a base body, 2 is a table, 5 is a guide portion, 4 is a feed screw portion, 5 is a lubricating oil liquid, and 6 is a temperature sensor. 7 is a position sensor, 8 is a controller, and 9 is a temperature regulator.
Claims (1)
造とし、この油槽構造内の潤滑油の油温を一定に保つ油
温制御装置を備えた工作機械等の摺動案内装置。A sliding guide device for machine tools, etc., which has an oil tank structure in which guide parts that slide relative to each other are immersed in lubricating oil, and is equipped with an oil temperature control device that keeps the temperature of the lubricating oil in this oil tank structure constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62027781A JP2593306B2 (en) | 1987-02-09 | 1987-02-09 | Machinery such as machine tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62027781A JP2593306B2 (en) | 1987-02-09 | 1987-02-09 | Machinery such as machine tools |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63196340A true JPS63196340A (en) | 1988-08-15 |
| JP2593306B2 JP2593306B2 (en) | 1997-03-26 |
Family
ID=12230516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62027781A Expired - Fee Related JP2593306B2 (en) | 1987-02-09 | 1987-02-09 | Machinery such as machine tools |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2593306B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013000859A (en) * | 2011-06-20 | 2013-01-07 | Shin Nippon Koki Co Ltd | Vertical lathe |
| JP2014012321A (en) * | 2012-07-05 | 2014-01-23 | Toshiba Mach Co Ltd | Precision machine tool |
| CN105855653A (en) * | 2016-06-21 | 2016-08-17 | 南通联鑫机械制造有限公司 | Workbench lubricating system of spark machine |
| CN107671599A (en) * | 2017-11-16 | 2018-02-09 | 中国航空工业集团公司北京航空精密机械研究所 | The liquid level perseverance static super-precision lathe water-cooling system such as one kind |
| JP2019072814A (en) * | 2017-10-17 | 2019-05-16 | 株式会社ナガセインテグレックス | Machine tool, and thermal management method of slide rail of machine tool |
| CN116518838A (en) * | 2023-07-05 | 2023-08-01 | 广东润宇传感器股份有限公司 | Displacement sensor based on low-temperature drift compensation and use method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5894629A (en) * | 1981-11-30 | 1983-06-04 | Toshiba Corp | High peripheral speed thrust bearing unit |
-
1987
- 1987-02-09 JP JP62027781A patent/JP2593306B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5894629A (en) * | 1981-11-30 | 1983-06-04 | Toshiba Corp | High peripheral speed thrust bearing unit |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013000859A (en) * | 2011-06-20 | 2013-01-07 | Shin Nippon Koki Co Ltd | Vertical lathe |
| JP2014012321A (en) * | 2012-07-05 | 2014-01-23 | Toshiba Mach Co Ltd | Precision machine tool |
| CN105855653A (en) * | 2016-06-21 | 2016-08-17 | 南通联鑫机械制造有限公司 | Workbench lubricating system of spark machine |
| JP2019072814A (en) * | 2017-10-17 | 2019-05-16 | 株式会社ナガセインテグレックス | Machine tool, and thermal management method of slide rail of machine tool |
| CN107671599A (en) * | 2017-11-16 | 2018-02-09 | 中国航空工业集团公司北京航空精密机械研究所 | The liquid level perseverance static super-precision lathe water-cooling system such as one kind |
| CN107671599B (en) * | 2017-11-16 | 2019-06-21 | 中国航空工业集团公司北京航空精密机械研究所 | The liquid levels perseverance static super-precision lathe water-cooling system such as a kind of |
| CN116518838A (en) * | 2023-07-05 | 2023-08-01 | 广东润宇传感器股份有限公司 | Displacement sensor based on low-temperature drift compensation and use method |
| CN116518838B (en) * | 2023-07-05 | 2023-10-20 | 广东润宇传感器股份有限公司 | Displacement sensor based on low-temperature drift compensation and use method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2593306B2 (en) | 1997-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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| LAPS | Cancellation because of no payment of annual fees |