JPS60120743U - hydraulic balance device - Google Patents
hydraulic balance deviceInfo
- Publication number
- JPS60120743U JPS60120743U JP817284U JP817284U JPS60120743U JP S60120743 U JPS60120743 U JP S60120743U JP 817284 U JP817284 U JP 817284U JP 817284 U JP817284 U JP 817284U JP S60120743 U JPS60120743 U JP S60120743U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinder
- balance device
- movable body
- hydraulic balance
- hydraulic
- 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
Landscapes
- Drilling And Boring (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案油圧バランサを備えた主軸頭部分を一部
断面で示す正面図、第２図は主軸頭付近の側面図、第３
図は油圧バランサ部分の拡大断面図、第４図は第３図の
Ｉ−Ｉ線断面図である。
１・・・・・・主軸頭（移動体）、２・・・・・・コラ
ム（固定体）、４・・・・・・ブラケット体、１０，１
１・・・・・・液圧゛シリンダ、１２，１３・・・・・
・ピストンロッド、１３ｂ・・・・・・通孔、１３ｃ・
・・・・・油孔、１６・・・・・・ピストン、Ｓ・・・
・・・シリンダ室、Ｍ・・・・・・送りモ・−タ、１８
・・・・・・アキュムレータ、Ｐｌ、Ｐ２・・・・・・
配管。Figure 1 is a partially sectional front view of the spindle head equipped with the hydraulic balancer of the present invention, Figure 2 is a side view of the vicinity of the spindle head, and Figure 3 is a side view of the vicinity of the spindle head.
The figure is an enlarged sectional view of the hydraulic balancer portion, and FIG. 4 is a sectional view taken along the line II in FIG. 3. 1... Spindle head (moving body), 2... Column (fixed body), 4... Bracket body, 10, 1
1... Hydraulic pressure cylinder, 12, 13...
・Piston rod, 13b...Through hole, 13c・
...Oil hole, 16...Piston, S...
...Cylinder chamber, M...Feed motor, 18
...Accumulator, Pl, P2...
Piping.
Claims (1)
造の液圧シリンダを固設し、この液圧シリンダのピスト
ンロッドを固定体側に直結させ、前記液圧シリンダのシ
リンダ室に重量バランス用のアキュムレータを結ぶと共
に、上記液圧シリンダを冷却する注油、ノズルを前記移
動体内に設けたことを特徴とする液圧バランス装置。A hydraulic cylinder with a slender structure is fixed in a movable body that moves up and down along the sliding surface of a fixed body, and the piston rod of this hydraulic cylinder is directly connected to the fixed body side, and a weight is placed in the cylinder chamber of the hydraulic cylinder. A hydraulic balance device, characterized in that a balancing accumulator is connected to the movable body, and an oil nozzle for cooling the hydraulic cylinder is provided inside the movable body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP817284U JPS60120743U (en) | 1984-01-25 | 1984-01-25 | hydraulic balance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP817284U JPS60120743U (en) | 1984-01-25 | 1984-01-25 | hydraulic balance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60120743U true JPS60120743U (en) | 1985-08-15 |
Family
ID=30487213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP817284U Pending JPS60120743U (en) | 1984-01-25 | 1984-01-25 | hydraulic balance device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60120743U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4716052U (en) * | 1971-03-24 | 1972-10-25 |
-
1984
- 1984-01-25 JP JP817284U patent/JPS60120743U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4716052U (en) * | 1971-03-24 | 1972-10-25 |
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