JPS54160957A - Feed gear - Google Patents
Feed gearInfo
- Publication number
- JPS54160957A JPS54160957A JP6895178A JP6895178A JPS54160957A JP S54160957 A JPS54160957 A JP S54160957A JP 6895178 A JP6895178 A JP 6895178A JP 6895178 A JP6895178 A JP 6895178A JP S54160957 A JPS54160957 A JP S54160957A
- Authority
- JP
- Japan
- Prior art keywords
- feed screw
- feed
- nut
- worm
- worm wheel
- 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.)
- Granted
Links
Landscapes
- Transmission Devices (AREA)
Abstract
PURPOSE: To make rough feed and minute feed possible, by constituting this device in such a manner that a nut and a worm wheel are moved in irrotational shapes by the revolution of a feed screw and the nut and the worm wheel are turned without rotating the feed screw by the revolution of a worm.
CONSTITUTION: A first driver turns only by pulse portions, the revolution is transmitted to a feed screw 16, and a nut 15 engaging with the feed screw 16 is connected to a worm 17 through a worm wheel 13 and moves in the axial direction in an irrotational shape to roughly feed a body W to be transported. The feed screw 16 is fixed by means of the first driver, pulses are added to turn a second driver only by pulse portions, the rotation is transmitted to the worm 17 and the nut 15 is turned through the worm wheel 13. Since the feed screw 16 does not turn, the nut 15 moves in the axial direction of the feed screw 16 to minutely feed the body W to be transported. Thus, the body can be fed roughly and minutely by means of a simple mechanism.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6895178A JPS6025671B2 (en) | 1978-06-09 | 1978-06-09 | feeding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6895178A JPS6025671B2 (en) | 1978-06-09 | 1978-06-09 | feeding device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54160957A true JPS54160957A (en) | 1979-12-20 |
JPS6025671B2 JPS6025671B2 (en) | 1985-06-19 |
Family
ID=13388473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6895178A Expired JPS6025671B2 (en) | 1978-06-09 | 1978-06-09 | feeding device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6025671B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5933517U (en) * | 1982-08-26 | 1984-03-01 | アイダエンジニアリング株式会社 | Rapid length adjustment mechanism |
JPS61233260A (en) * | 1985-04-04 | 1986-10-17 | Mitsubishi Electric Corp | Linear motion device through rotation driving |
JPS6288866A (en) * | 1985-03-02 | 1987-04-23 | プロマ・プロデユクト−ウント・マルケテインク・ゲゼルシヤフト・エム・ベ−・ハ− | Mechanical type rectilinear drive |
-
1978
- 1978-06-09 JP JP6895178A patent/JPS6025671B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5933517U (en) * | 1982-08-26 | 1984-03-01 | アイダエンジニアリング株式会社 | Rapid length adjustment mechanism |
JPS6288866A (en) * | 1985-03-02 | 1987-04-23 | プロマ・プロデユクト−ウント・マルケテインク・ゲゼルシヤフト・エム・ベ−・ハ− | Mechanical type rectilinear drive |
JPS61233260A (en) * | 1985-04-04 | 1986-10-17 | Mitsubishi Electric Corp | Linear motion device through rotation driving |
Also Published As
Publication number | Publication date |
---|---|
JPS6025671B2 (en) | 1985-06-19 |
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