JPS6269196U - - Google Patents
Info
- Publication number
- JPS6269196U JPS6269196U JP16074685U JP16074685U JPS6269196U JP S6269196 U JPS6269196 U JP S6269196U JP 16074685 U JP16074685 U JP 16074685U JP 16074685 U JP16074685 U JP 16074685U JP S6269196 U JPS6269196 U JP S6269196U
- Authority
- JP
- Japan
- Prior art keywords
- transfer member
- base
- feed
- feed screw
- fine
- 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
Landscapes
- Details Of Measuring And Other Instruments (AREA)
Description
第１図は本考案に係るテーブル送り装置の要部
構成を示す要部断面図、第２図は第１図に示すテ
ーブル送り装置の平面図である。
１……基台、３……主動テーブル、４……係合
部材、７……粗動送りネジ、９……ナツト部材、
１０，１１……螺合部、１２……基準テーブル、
１３，１４……ピン、１５……スプリング、１８
，１９……案内溝、２２……微動送りネジ、２６
……スライダ、２８，２９……テーパ面。
FIG. 1 is a cross-sectional view of the main parts of a table feeding device according to the present invention, and FIG. 2 is a plan view of the table feeding device shown in FIG. 1... Base, 3... Drive table, 4... Engaging member, 7... Coarse feed screw, 9... Nut member,
10, 11...screwing part, 12... reference table,
13, 14...Pin, 15...Spring, 18
, 19... Guide groove, 22... Fine adjustment feed screw, 26
...Slider, 28, 29...Tapered surface.
Claims (1)
に該粗動送りネジの回転によつて軸方向に移送さ
れる移送部材を設け、該移送部材は前記粗動送り
ネジの軸方向に間隔をあけて対向する一対の螺合
部を有し、前記主動テーブルには該一対の螺合部
間に進入して該主動テーブルの粗動送りの際に前
記一対の螺合部の送り方向後側の螺合部に係合さ
れかつ微動送りの際に微動送りを許容する許容間
隙を前記一対の螺合部間に形成可能の係合突起を
設け、前記基台には前記主動テーブルの粗動送り
の際に粗動送り方向に従動されかつ微動送りの際
に固定されて微動送りの基準となる基準テーブル
を設け、前記主動テーブルと前記基準テーブルと
の間には、前記主動テーブルの微動送り用のテー
パ面を有するスライダー設けたことを特徴とする
テーブル送り装置。 A transfer member is provided on the coarse feed screw of the main movement table disposed on the base, and the transfer member is moved in the axial direction by rotation of the coarse feed screw, and the transfer member is arranged at intervals in the axial direction of the coarse feed screw. The drive table has a pair of threaded portions facing each other with a gap between the two threaded portions. An engagement protrusion is provided on the base that can form an allowable gap between the pair of threaded parts that is engaged with the threaded part on the side and allows fine movement during fine movement, and the base is provided with a A reference table is provided which is driven in the coarse feed direction during dynamic feed and is fixed during fine feed to serve as a reference for fine feed, and between the main table and the reference table, the fine movement of the main table is provided. A table feeding device comprising a slider having a tapered surface for feeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16074685U JPS6269196U (en) | 1985-10-22 | 1985-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16074685U JPS6269196U (en) | 1985-10-22 | 1985-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6269196U true JPS6269196U (en) | 1987-04-30 |
Family
ID=31086414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16074685U Pending JPS6269196U (en) | 1985-10-22 | 1985-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6269196U (en) |
-
1985
- 1985-10-22 JP JP16074685U patent/JPS6269196U/ja active Pending