JPH031733U - - Google Patents
Info
- Publication number
- JPH031733U JPH031733U JP6351989U JP6351989U JPH031733U JP H031733 U JPH031733 U JP H031733U JP 6351989 U JP6351989 U JP 6351989U JP 6351989 U JP6351989 U JP 6351989U JP H031733 U JPH031733 U JP H031733U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- ball screw
- bracket
- set pressure
- support 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
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
Landscapes
- Transmission Devices (AREA)
Description
第1図は本実施例のボールねじ支持装置の断面
図、第2図は従来の左側が軸方向半固定形で、右
側が半固定形のボールねじ支持装置の断面図、第
3図は左側を第2図と同一のため省略した従来の
両側軸方向固定形のボールねじ支持装置の断面図
である。
6……ボールねじ、11……ブラケツト、12
……軸受、13……円板、14……皿ばね。
Fig. 1 is a sectional view of the ball screw support device of this embodiment, Fig. 2 is a sectional view of a conventional ball screw support device in which the left side is semi-fixed in the axial direction and the right side is semi-fixed, and Fig. 3 is the left side. FIG. 2 is a cross-sectional view of a conventional ball screw support device of a type in which both sides are fixed in the axial direction; 6...Ball screw, 11...Bracket, 12
... bearing, 13 ... disc, 14 ... disc spring.
Claims (1)
いて、一方のブラケツト11に前記ボールねじの
伸びる方向にのみ移動可能に軸受12を設け、該
軸受の外輪12aの移動方向側端面と前記ブラケ
ツトに固着の円板13との間に設定圧の圧縮ばね
14を介装してなり、設定圧を越えたとき軸受が
軸方向移動できることを特徴とするボールねじの
支持装置。 In a device for supporting a ball screw 6 to which pretension is applied, a bearing 12 is provided on one bracket 11 so as to be movable only in the direction in which the ball screw extends, and a bearing 12 fixed to the bracket is attached to the side end surface of the outer ring 12a of the bearing in the direction of movement. A ball screw support device characterized in that a compression spring 14 of a set pressure is interposed between a disc 13 and a bearing can move in the axial direction when the set pressure is exceeded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6351989U JPH031733U (en) | 1989-05-31 | 1989-05-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6351989U JPH031733U (en) | 1989-05-31 | 1989-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH031733U true JPH031733U (en) | 1991-01-09 |
Family
ID=31593641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6351989U Pending JPH031733U (en) | 1989-05-31 | 1989-05-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH031733U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008259573A (en) * | 2007-04-10 | 2008-10-30 | Tomy Co Ltd | Remote controller and toy |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62199334A (en) * | 1986-02-26 | 1987-09-03 | Riken Seiko Kk | Guide screw feeding device for table of machine tool |
-
1989
- 1989-05-31 JP JP6351989U patent/JPH031733U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62199334A (en) * | 1986-02-26 | 1987-09-03 | Riken Seiko Kk | Guide screw feeding device for table of machine tool |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008259573A (en) * | 2007-04-10 | 2008-10-30 | Tomy Co Ltd | Remote controller and toy |