JPS6265141U - - Google Patents
Info
- Publication number
- JPS6265141U JPS6265141U JP15627685U JP15627685U JPS6265141U JP S6265141 U JPS6265141 U JP S6265141U JP 15627685 U JP15627685 U JP 15627685U JP 15627685 U JP15627685 U JP 15627685U JP S6265141 U JPS6265141 U JP S6265141U
- Authority
- JP
- Japan
- Prior art keywords
- driven body
- screw shaft
- attached
- bearing
- cam
- 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
- 230000002265 prevention Effects 0.000 claims description 3
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 1
Landscapes
- Transmission Devices (AREA)
Description
第1図は本考案の一実施例の正面図、第2図は
第1図中の―線断面図、第3図は第1図中の
―線断面図、第4図は従来の送り駆動装置の
正面図、第5図は第4図中の―線断面図、第
6図は第5図中の―線断面図である。
図面中、1は被駆動体、2はカムプレート、3
はねじ軸、4はナツト、5は軸受、6は歯車箱、
7はモータ、8は摺動台、9は軸受メタル、10
は形軸受、11はカムフオロア、12は中間軸
受本体、13は軸受、14は連結体、15は廻り
止め用案内棒、16はスプリング、17は廻り止
め棒、18はシリンダ、19は軸受用案内棒であ
る。
Fig. 1 is a front view of an embodiment of the present invention, Fig. 2 is a sectional view taken along the line - - in Fig. 1, Fig. 3 is a sectional view taken along the line - - in Fig. 1, and Fig. 4 is a conventional feed drive. A front view of the device, FIG. 5 is a cross-sectional view taken along the line --- in FIG. 4, and FIG. 6 is a cross-sectional view taken along the -- line in FIG. In the drawing, 1 is a driven body, 2 is a cam plate, and 3 is a driven body.
4 is a screw shaft, 4 is a nut, 5 is a bearing, 6 is a gear box,
7 is the motor, 8 is the sliding table, 9 is the bearing metal, 10
11 is a cam follower, 12 is an intermediate bearing body, 13 is a bearing, 14 is a connecting body, 15 is a guide rod for rotation prevention, 16 is a spring, 17 is a rotation prevention rod, 18 is a cylinder, 19 is a bearing guide It's a stick.
Claims (1)
るナツトを具えた被駆動体とからなる送り駆動装
置において、前記ねじ軸の中間部で、複数の軸受
が対向して前記ねじ軸に付勢されると共に前記被
駆動体の通過時に該軸受に取り付けられたカムフ
オロアに接触し、前記軸受を押し広げて被駆動体
の通過を許容させるカムが前記被駆動体に取り付
けられることを特徴とする送り軸振動防止装置。 In a feed drive device consisting of a screw shaft supported at both ends and a driven body equipped with a nut that engages the screw shaft, a plurality of bearings are opposed to each other at an intermediate portion of the screw shaft and are attached to the screw shaft. A cam is attached to the driven body that is biased and contacts a cam follower attached to the bearing when the driven body passes, and pushes the bearing apart to allow the driven body to pass. Feed shaft vibration prevention device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15627685U JPS6265141U (en) | 1985-10-12 | 1985-10-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15627685U JPS6265141U (en) | 1985-10-12 | 1985-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6265141U true JPS6265141U (en) | 1987-04-22 |
Family
ID=31077738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15627685U Pending JPS6265141U (en) | 1985-10-12 | 1985-10-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6265141U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6490400A (en) * | 1987-04-20 | 1989-04-06 | Ohbayashi Corp | Conveyor of formwork for method of shield construction |
JPH021691A (en) * | 1989-04-20 | 1990-01-05 | Victor Co Of Japan Ltd | Video camera |
CN101862973A (en) * | 2010-06-17 | 2010-10-20 | 莱芜市数控机床研究所 | Roller screw pair for numerical control gantry machine tool |
JP2015055273A (en) * | 2013-09-11 | 2015-03-23 | 株式会社アイエイアイ | Actuator |
-
1985
- 1985-10-12 JP JP15627685U patent/JPS6265141U/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6490400A (en) * | 1987-04-20 | 1989-04-06 | Ohbayashi Corp | Conveyor of formwork for method of shield construction |
JPH021691A (en) * | 1989-04-20 | 1990-01-05 | Victor Co Of Japan Ltd | Video camera |
CN101862973A (en) * | 2010-06-17 | 2010-10-20 | 莱芜市数控机床研究所 | Roller screw pair for numerical control gantry machine tool |
JP2015055273A (en) * | 2013-09-11 | 2015-03-23 | 株式会社アイエイアイ | Actuator |