JPS644534U - - Google Patents
Info
- Publication number
- JPS644534U JPS644534U JP9733087U JP9733087U JPS644534U JP S644534 U JPS644534 U JP S644534U JP 9733087 U JP9733087 U JP 9733087U JP 9733087 U JP9733087 U JP 9733087U JP S644534 U JPS644534 U JP S644534U
- Authority
- JP
- Japan
- Prior art keywords
- spindle
- shaft head
- feed
- column
- line concentric
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
Landscapes
- Machine Tool Units (AREA)
Description
第１図は本考案の要部断面側面図、第２図は第
１図―線断面図、第３図は従来装置の側面図
である。
１０……コラム、１１……案内面、１２……軸
頭、１３……スピンドル、１４……ブラケツト、
１５……スピンドル回転用モータ、２０……送り
ボールネジナツト、２１……送り用モータ、２２
……送りねじ。
FIG. 1 is a sectional side view of the main part of the present invention, FIG. 2 is a sectional view taken along the line of FIG. 1, and FIG. 3 is a side view of a conventional device. 10... Column, 11... Guide surface, 12... Shaft head, 13... Spindle, 14... Bracket,
15...Spindle rotation motor, 20...Feeding ball screw nut, 21...Feeding motor, 22
...Feed screw.
Claims (1)
ドルを鉛直軸線回りに回転自在に軸承し、前記軸
頭にブラケツトを設け、これにスピンドル回転用
モータをスピンドル軸線と平行な軸線方向に設置
し回転伝達機構を介してスピンドルと連繋させ、
前記軸頭の上端に送りナツトをスピンドルと同心
線上に固設し、前記コラムに固設された送り用モ
ータによつて回転する送りねじを前記スピンドル
と同心線上に配置して送りナツトに螺合したこと
を特徴とする工作機械の送り装置。 A spindle is rotatably supported around a vertical axis by a shaft head that is guided by a column so that it can move up and down, a bracket is provided on the shaft head, and a spindle rotation motor is installed on this in an axial direction parallel to the spindle axis to rotate it. Connected to the spindle via a transmission mechanism,
A feed nut is fixed on the upper end of the shaft head on a line concentric with the spindle, and a feed screw rotated by a feed motor fixed on the column is placed on a line concentric with the spindle and screwed onto the feed nut. A machine tool feeding device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9733087U JPS644534U (en) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9733087U JPS644534U (en) | 1987-06-26 | 1987-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS644534U true JPS644534U (en) | 1989-01-12 |
Family
ID=31322700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9733087U Pending JPS644534U (en) | 1987-06-26 | 1987-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS644534U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59201737A (en) * | 1983-04-27 | 1984-11-15 | Shin Nippon Koki Kk | Spindle control device |
-
1987
- 1987-06-26 JP JP9733087U patent/JPS644534U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59201737A (en) * | 1983-04-27 | 1984-11-15 | Shin Nippon Koki Kk | Spindle control device |