JPS63103950U - - Google Patents
Info
- Publication number
- JPS63103950U JPS63103950U JP20352786U JP20352786U JPS63103950U JP S63103950 U JPS63103950 U JP S63103950U JP 20352786 U JP20352786 U JP 20352786U JP 20352786 U JP20352786 U JP 20352786U JP S63103950 U JPS63103950 U JP S63103950U
- Authority
- JP
- Japan
- Prior art keywords
- saddle
- electric motor
- grinding machine
- backward
- bolt rod
- 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
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Description
第１図は本考案の研削盤におけるテーブル送り
機構の要部を示す概略断面図、第２図は研削盤の
一般的な構造を示すものである。
１：ボルト杆、２，３：軸受、４：雌ネジ、５
：本体、６：ケーシング、７：玉、８：電動モー
タ、９：カツプリング、１０：駆動軸、１１：駆
動プーリ、１２：従動プーリ、１３：タイミング
ベルト、１４：エンコーダ、Ａ：ベース、Ｂ：サ
ドル、Ｃ：テーブル、Ｄ：コラム、Ｅ：スピンド
ルヘツド、Ｆ：研削砥石、Ｗ：ワーク。
FIG. 1 is a schematic sectional view showing the main parts of the table feeding mechanism in the grinding machine of the present invention, and FIG. 2 shows the general structure of the grinding machine. 1: Bolt rod, 2, 3: Bearing, 4: Female thread, 5
: Main body, 6: Casing, 7: Ball, 8: Electric motor, 9: Coupling, 10: Drive shaft, 11: Drive pulley, 12: Driven pulley, 13: Timing belt, 14: Encoder, A: Base, B: saddle, C: table, D: column, E: spindle head, F: grinding wheel, W: work.
Claims (1)
ルと、該サドルの上面に当該サドルの進退方向と
直交して移動可能なテーブルとを備えた研削盤に
おいて、前記サドルの側部に電動モータを設ける
と共に該電動モータの出力軸の回転をタイミング
ベルトによつて伝達されるボルト杆を上面に配置
し、前記テーブルの下面に前記ボルト杆に螺合す
る雌ネジを設け、これらのボルト杆及び雌ネジを
ボールネジ機構とし、更に該ボールネジ機構のネ
ジのリードを２０〜５０mm／ｒｅｖとしたことを
特徴とする研削盤。 A grinding machine equipped with a saddle that is equipped with a grinding wheel and can move forward and backward in the direction of a column, and a table that is movable on the top surface of the saddle in a direction perpendicular to the forward and backward direction of the saddle, and an electric motor is provided on the side of the saddle. At the same time, a bolt rod through which the rotation of the output shaft of the electric motor is transmitted by a timing belt is arranged on the upper surface, and a female screw threadedly engaged with the bolt rod is provided on the lower surface of the table, and these bolt rods and the female screw A grinding machine characterized by having a ball screw mechanism, and further having a screw lead of 20 to 50 mm/rev.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20352786U JPS63103950U (en) | 1986-12-24 | 1986-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20352786U JPS63103950U (en) | 1986-12-24 | 1986-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63103950U true JPS63103950U (en) | 1988-07-06 |
Family
ID=31168943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20352786U Pending JPS63103950U (en) | 1986-12-24 | 1986-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63103950U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61274835A (en) * | 1985-05-29 | 1986-12-05 | Hitachi Electronics Eng Co Ltd | Precisely minutely movable long-stroke moving table |
-
1986
- 1986-12-24 JP JP20352786U patent/JPS63103950U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61274835A (en) * | 1985-05-29 | 1986-12-05 | Hitachi Electronics Eng Co Ltd | Precisely minutely movable long-stroke moving table |