JPS63172540U - - Google Patents
Info
- Publication number
- JPS63172540U JPS63172540U JP6471387U JP6471387U JPS63172540U JP S63172540 U JPS63172540 U JP S63172540U JP 6471387 U JP6471387 U JP 6471387U JP 6471387 U JP6471387 U JP 6471387U JP S63172540 U JPS63172540 U JP S63172540U
- Authority
- JP
- Japan
- Prior art keywords
- feed
- torque
- electromagnetic brake
- machine tool
- brake
- 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
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Automatic Control Of Machine Tools (AREA)
Description
第１図はこの考案の一実施例による工作機械の
送りサーボ装置を示す図、第２図はこの考案の一
実施例によるサーボモータと電磁ブレーキの構造
を示す断面側面図、第３図は従来の工作機械の送
りサーボ装置を示す図である。
図中、１は加工テーブル、２は被加工材、３は
工具、４は切刃、５はサーボモータ、６は回転検
出器、７はボールネジ、８は電磁ブレーキである
。なお、図中、同一符号は同一、又は相当部分を
示す。
Fig. 1 is a diagram showing a feed servo device for a machine tool according to an embodiment of this invention, Fig. 2 is a cross-sectional side view showing the structure of a servo motor and an electromagnetic brake according to an embodiment of this invention, and Fig. 3 is a conventional one. FIG. 2 is a diagram showing a feed servo device of a machine tool. In the figure, 1 is a processing table, 2 is a workpiece, 3 is a tool, 4 is a cutting blade, 5 is a servo motor, 6 is a rotation detector, 7 is a ball screw, and 8 is an electromagnetic brake. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
工作機械の送りサーボ装置において、サーボモー
タを電磁ブレーキ付とし、該電磁ブレーキはバツ
クラツシユの無い構造とし、ブレーキトルクはサ
ーボモータの定格トルクの３０％以下とし、切削
時のみ電磁ブレーキのトルクを発生させ、切削時
以外の早送り時等はブレーキを開放するようにし
たことを特徴とする工作機械の送りサーボ装置。 (2) 電磁ブレーキをサーボモータ以外の送り装
置部分に設置したことを特徴とする実用新案登録
請求の範囲第１項記載の工作機械の送りサーボ装
置。[Scope of Claim for Utility Model Registration] (1) In a feed servo device for a machine tool that uses a linear guide (rolling support), the servo motor is equipped with an electromagnetic brake, the electromagnetic brake has a structure without bumps, and the brake torque is controlled by the servo motor. A feed servo device for a machine tool, characterized in that the torque is 30% or less of the rated torque of a motor, the torque of an electromagnetic brake is generated only during cutting, and the brake is released during rapid feed other than during cutting. (2) A feed servo device for a machine tool according to claim 1 of the utility model registration, characterized in that an electromagnetic brake is installed in a portion of the feed device other than the servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6471387U JPS63172540U (en) | 1987-04-28 | 1987-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6471387U JPS63172540U (en) | 1987-04-28 | 1987-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63172540U true JPS63172540U (en) | 1988-11-09 |
Family
ID=30901120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6471387U Pending JPS63172540U (en) | 1987-04-28 | 1987-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63172540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10249666A (en) * | 1997-03-17 | 1998-09-22 | Toyoda Mach Works Ltd | Machine tool |
-
1987
- 1987-04-28 JP JP6471387U patent/JPS63172540U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10249666A (en) * | 1997-03-17 | 1998-09-22 | Toyoda Mach Works Ltd | Machine tool |
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