JPH0454639U - - Google Patents
Info
- Publication number
- JPH0454639U JPH0454639U JP9799190U JP9799190U JPH0454639U JP H0454639 U JPH0454639 U JP H0454639U JP 9799190 U JP9799190 U JP 9799190U JP 9799190 U JP9799190 U JP 9799190U JP H0454639 U JPH0454639 U JP H0454639U
- Authority
- JP
- Japan
- Prior art keywords
- rotary table
- machine tool
- reducer
- servo motor
- positioning device
- 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
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
Landscapes
- Machine Tool Positioning Apparatuses (AREA)
- Machine Tool Units (AREA)
Description
第１図は本考案の実施例を示す要部の断面図、
第２図は従来例を示す要部の断面図、第３図はそ
の一部の平面図である。
１……ベツド、２……回転テーブル、３……冠
歯車状カツプリング、３ａ……上部材、３ｂ……
下部材、４……減速機付きサーボモータ、５……
駆動軸、６……シヤフト、７……フランジ部材、
８……テーブルクランパ、８ａ……フランジ部、
９，１０……保持筒、１１……クランププレート
、１２……ロツド、１３……パレツトクランパ、
１３ａ……フランジ部、１４……保持筒、１５…
…パレツト。
FIG. 1 is a sectional view of the main parts showing an embodiment of the present invention.
FIG. 2 is a sectional view of a main part of a conventional example, and FIG. 3 is a plan view of a part thereof. DESCRIPTION OF SYMBOLS 1...Bed, 2...Rotary table, 3...Crown gear-shaped coupling, 3a...Upper member, 3b...
Lower member, 4... Servo motor with reducer, 5...
Drive shaft, 6...shaft, 7...flange member,
8...Table clamper, 8a...flange part,
9, 10... Holding cylinder, 11... Clamp plate, 12... Rod, 13... Pallet clamper,
13a...flange part, 14...holding cylinder, 15...
...Palette.
Claims (1)
グを設け、この回転テーブルを回転させながら前
記冠歯車状カツプリングの歯部を選択的に噛合し
て所望の位置を割り出すようにした工作機械の回
転テーブル位置決め装置において、前記回転テー
ブルの駆動軸に減速機付きサーボモータを取り付
け、この減速機付きサーボモータで回転テーブル
を直接駆動させることを特徴とする工作機械の回
転テーブル位置決め装置。 A rotary table positioning device for a machine tool, in which a rotary table of a machine tool is provided with a crown gear-shaped coupling, and while the rotary table is rotated, teeth of the crown gear-shaped coupling are selectively engaged to determine a desired position. A rotary table positioning device for a machine tool, characterized in that a servo motor with a reducer is attached to the drive shaft of the rotary table, and the rotary table is directly driven by the servo motor with a reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9799190U JPH0454639U (en) | 1990-09-18 | 1990-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9799190U JPH0454639U (en) | 1990-09-18 | 1990-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0454639U true JPH0454639U (en) | 1992-05-11 |
Family
ID=31838811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9799190U Pending JPH0454639U (en) | 1990-09-18 | 1990-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454639U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62107936A (en) * | 1985-11-05 | 1987-05-19 | Hitachi Seiko Ltd | Device for adjusting minute angle for rotary table |
-
1990
- 1990-09-18 JP JP9799190U patent/JPH0454639U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62107936A (en) * | 1985-11-05 | 1987-05-19 | Hitachi Seiko Ltd | Device for adjusting minute angle for rotary table |
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