JPH0473409U - - Google Patents
Info
- Publication number
- JPH0473409U JPH0473409U JP11492690U JP11492690U JPH0473409U JP H0473409 U JPH0473409 U JP H0473409U JP 11492690 U JP11492690 U JP 11492690U JP 11492690 U JP11492690 U JP 11492690U JP H0473409 U JPH0473409 U JP H0473409U
- Authority
- JP
- Japan
- Prior art keywords
- chain
- column
- hydraulic cylinder
- mounting base
- center
- 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
- 238000006073 displacement reaction Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
- Machine Tool Units (AREA)
Description
第１図は本考案のバランス装置を装備したコラ
ム部分の縦断面図、第２図はバランシング弁と結
ばれた油圧シリンダを備える平面図、第３図は考
案と従来例とのコラム熱変位を示す特性線図であ
る。
１……主軸頭、２……コラム、Ｃ……油圧シリ
ンダ、３……ピストン杆、４……チエーン、５…
…滑車、６……取付台、８……間座、９……チエ
ーン滑動台、１０……フランジ、ＣＬ……中央位
置。
Fig. 1 is a longitudinal sectional view of a column equipped with the balancing device of the present invention, Fig. 2 is a plan view of a hydraulic cylinder connected to a balancing valve, and Fig. 3 shows the thermal displacement of the column between the inventive and conventional examples. FIG. 1...Spindle head, 2...Column, C...Hydraulic cylinder, 3...Piston rod, 4...Chain, 5...
...Pulley, 6...Mounting base, 8...Spacer, 9...Chain slide, 10...Flange, CL...Center position.
Claims (1)
取付台上の中央位置で且つコラム頂部の中央位置
にチエーン滑動台を載置させ、前記チエーン滑動
台の後端側は油圧シリンダを水平姿勢に配置し、
この油圧シリンダのピストン杆に結んだチエーン
をチエーン滑動台先端の滑車を経由して主軸頭と
連結したことを特徴とする工作機械のバランス装
置。 A mounting base is mounted on the top of the column in a heat insulated manner, a chain slide is mounted at the center of the mounting base and at the center of the top of the column, and a hydraulic cylinder is mounted horizontally on the rear end of the chain slide. Place it in a posture,
A balance device for a machine tool, characterized in that a chain connected to the piston rod of the hydraulic cylinder is connected to the spindle head via a pulley at the end of the chain slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11492690U JPH0473409U (en) | 1990-11-02 | 1990-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11492690U JPH0473409U (en) | 1990-11-02 | 1990-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0473409U true JPH0473409U (en) | 1992-06-26 |
Family
ID=31862649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11492690U Pending JPH0473409U (en) | 1990-11-02 | 1990-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0473409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010110826A (en) * | 2008-11-04 | 2010-05-20 | Toshiba Mach Co Ltd | Method for connecting perpendicular moving body for machine tool to balance cylinder |
-
1990
- 1990-11-02 JP JP11492690U patent/JPH0473409U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010110826A (en) * | 2008-11-04 | 2010-05-20 | Toshiba Mach Co Ltd | Method for connecting perpendicular moving body for machine tool to balance cylinder |