JPS61102453U - - Google Patents
Info
- Publication number
- JPS61102453U JPS61102453U JP18716484U JP18716484U JPS61102453U JP S61102453 U JPS61102453 U JP S61102453U JP 18716484 U JP18716484 U JP 18716484U JP 18716484 U JP18716484 U JP 18716484U JP S61102453 U JPS61102453 U JP S61102453U
- Authority
- JP
- Japan
- Prior art keywords
- coolant
- lubricant
- detects
- amount
- lubricating oil
- 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
- 239000002826 coolant Substances 0.000 claims description 8
- 238000005461 lubrication Methods 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims 2
- 239000010687 lubricating oil Substances 0.000 claims 2
- 239000003921 oil Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000011109 contamination Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Description
第１図は本考案による潤滑システムを示す系統
図、第２図はクーラント混入検知器を示す図、第
３図は制御系のブロツク図、第４図は従来の潤滑
システムの系統図である。
１…オイルタンク、２…サクシヨンフイルタ、
３…給油ポンプ、４…リリーフ弁、５…圧力計、
６…ラインフイルタ、７…給油管、８…戻り配管
、９…オイルポンプ、１０…絞り弁、１１…圧力
計、１２…クーラント検知センサ、１３…クーラ
ント検知アース電極、１４…クーラント検知測定
電極、１６…給油口、１７…スピンドル（入力軸
）、１８…エアシール（入力軸）、１９…エアシ
ール（出力軸）、２０…スピンドル（出力軸）、
２１…クーラント混入率指令値、２２…クーラン
ト混入率検出値、２３…偏差信号、２４…圧力制
御装置、２５…オイル供給出力。
FIG. 1 is a system diagram showing a lubrication system according to the present invention, FIG. 2 is a diagram showing a coolant contamination detector, FIG. 3 is a block diagram of a control system, and FIG. 4 is a system diagram of a conventional lubrication system. 1...Oil tank, 2...Suction filter,
3...Oil supply pump, 4...Relief valve, 5...Pressure gauge,
6... Line filter, 7... Oil supply pipe, 8... Return piping, 9... Oil pump, 10... Throttle valve, 11... Pressure gauge, 12... Coolant detection sensor, 13... Coolant detection ground electrode, 14... Coolant detection measurement electrode, 16...Oil filler port, 17...Spindle (input shaft), 18...Air seal (input shaft), 19...Air seal (output shaft), 20...Spindle (output shaft),
21... Coolant mixing rate command value, 22... Coolant mixing rate detection value, 23... Deviation signal, 24... Pressure control device, 25... Oil supply output.
Claims (1)
する潤滑システムにおいて、油の吸込側通路の途
中に設けた、潤滑油中に混入するクーラント等の
含有量検知装置と、検知された含有量に応じて潤
滑油の強制循環圧力を制御する装置とから構成さ
れることを特徴とする潤滑システムにおけるクー
ラント混入防止装置。 In a lubrication system that supplies and discharges lubricating oil to and from a spindle using a hydraulic pump, there is a device installed in the oil suction side passage that detects the amount of coolant mixed in the lubricant, and a device that detects the amount of coolant mixed in the lubricant. and a device for controlling forced circulation pressure of lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18716484U JPS61102453U (en) | 1984-12-10 | 1984-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18716484U JPS61102453U (en) | 1984-12-10 | 1984-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61102453U true JPS61102453U (en) | 1986-06-30 |
Family
ID=30744628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18716484U Pending JPS61102453U (en) | 1984-12-10 | 1984-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61102453U (en) |
-
1984
- 1984-12-10 JP JP18716484U patent/JPS61102453U/ja active Pending
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