JPS6239935U - - Google Patents
Info
- Publication number
- JPS6239935U JPS6239935U JP13032485U JP13032485U JPS6239935U JP S6239935 U JPS6239935 U JP S6239935U JP 13032485 U JP13032485 U JP 13032485U JP 13032485 U JP13032485 U JP 13032485U JP S6239935 U JPS6239935 U JP S6239935U
- Authority
- JP
- Japan
- Prior art keywords
- center
- gravity position
- pressure
- fluid supply
- spindle head
- 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
- 230000005484 gravity Effects 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims 5
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Machine Tool Units (AREA)
Description
図は本考案による主軸頭重心位置補正装置を横
中ぐり盤に適用した例を示す概念図である。
１３……主軸頭、１４……ラム、１５……主軸
（中ぐり軸）、１８……バランスウエイト、１９
……油圧シリンダ、２３……ラム繰出し用ボール
ねじ、２４……中ぐり軸繰出し用ボールねじ、２
７……ラム繰出し位置検出器、２８……中ぐり軸
繰出し位置検出器、３１……制御装置、３４……
電磁減圧弁。
The figure is a conceptual diagram showing an example in which the spindle head center of gravity position correcting device according to the present invention is applied to a horizontal boring machine. 13...Spindle head, 14...Ram, 15...Spindle (boring shaft), 18...Balance weight, 19
...Hydraulic cylinder, 23...Ball screw for ram feeding, 24...Ball screw for feeding out boring shaft, 2
7... Ram payout position detector, 28... Boring shaft payout position detector, 31... Control device, 34...
Solenoid pressure reducing valve.
Claims (1)
ら供給された圧力流体の圧力に応じた補正荷重を
主軸頭に付与して、主軸頭に生ずる重心位置の変
位を補正する補正荷重付与装置と；ラム繰出し位
置と主軸繰出し位置とを検出し、これらの位置信
号を発する位置検出器と；前記圧力流体供給装置
と補正荷重付与装置との間に配設され、前記位置
検出器からの位置信号により、重心位置補正値を
演算し重心位置補正値信号を発する重心位置補正
値演算手段と、この重心位置補正値信号により前
記補正荷重付与装置への流体供給圧力を制御する
圧力制御手段とを備えた制御装置と；からなる、
主軸が進退移動可能に保持されたラムを水平移動
可能に支持する主軸頭の重心位置を補正する工作
機械の主軸頭重心位置補正装置。 a pressure fluid supply device; a correction load applying device that applies a correction load to the spindle head according to the pressure of the pressure fluid supplied from the pressure fluid supply device to correct a displacement of the center of gravity position that occurs in the spindle head; and a ram. a position detector that detects a feeding position and a spindle feeding position and issues these position signals; a position detector disposed between the pressure fluid supply device and the correction load applying device; A control comprising a center of gravity position correction value calculating means for calculating a center of gravity position correction value and issuing a center of gravity position correction value signal, and a pressure control means for controlling the fluid supply pressure to the correction load applying device based on the center of gravity position correction value signal. consisting of a device;
A spindle head center of gravity position correction device for a machine tool that corrects the center of gravity position of a spindle head that supports horizontally movably a ram in which the spindle is movably moved forward and backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13032485U JPH023410Y2 (en) | 1985-08-27 | 1985-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13032485U JPH023410Y2 (en) | 1985-08-27 | 1985-08-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6239935U true JPS6239935U (en) | 1987-03-10 |
| JPH023410Y2 JPH023410Y2 (en) | 1990-01-26 |
Family
ID=31027711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13032485U Expired JPH023410Y2 (en) | 1985-08-27 | 1985-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023410Y2 (en) |
-
1985
- 1985-08-27 JP JP13032485U patent/JPH023410Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH023410Y2 (en) | 1990-01-26 |
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