JPS6435166A - Feed screw mechanism of no dust generation type - Google Patents
Feed screw mechanism of no dust generation typeInfo
- Publication number
- JPS6435166A JPS6435166A JP18890487A JP18890487A JPS6435166A JP S6435166 A JPS6435166 A JP S6435166A JP 18890487 A JP18890487 A JP 18890487A JP 18890487 A JP18890487 A JP 18890487A JP S6435166 A JPS6435166 A JP S6435166A
- Authority
- JP
- Japan
- Prior art keywords
- lid
- screw shaft
- movable member
- threadrically
- engaged
- 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
- Transmission Devices (AREA)
Abstract
PURPOSE:To prevent dust from being generated, by arranging a lid member provided therein with a female thread part adapted to be threadrically engaged, with a certain clearance, to and disengaged from a part where a ball screw shaft is projected from a movable member, with a space between itself and the movable member, and by communicating a vacuum suction pipe to the space. CONSTITUTION:A lid 12b is provided in a part where a ball screw shaft 1 threadrically engaged in a movable member 10 is projected from the latter, with a low pressure chamber as a space being disposed between the movable member 10 and the lid 12b. Further, the lid 12b is formed therein with a female thread part adapted to be threadrically engaged with the screw shaft 1 with a fine clearance therebetween, and a vacuum suction pipe 13 is disposed in the low pressure chamber 29b. Accordingly, it is possible to completely prevent dust from being produced from the ball screw shaft section to the outside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18890487A JPS6435166A (en) | 1987-07-30 | 1987-07-30 | Feed screw mechanism of no dust generation type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18890487A JPS6435166A (en) | 1987-07-30 | 1987-07-30 | Feed screw mechanism of no dust generation type |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6435166A true JPS6435166A (en) | 1989-02-06 |
Family
ID=16231919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18890487A Pending JPS6435166A (en) | 1987-07-30 | 1987-07-30 | Feed screw mechanism of no dust generation type |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6435166A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02105639U (en) * | 1989-02-10 | 1990-08-22 | ||
JPH07286652A (en) * | 1994-04-18 | 1995-10-31 | Nec Corp | Moving mechanism |
JP2000246761A (en) * | 1999-03-02 | 2000-09-12 | Niigata Eng Co Ltd | Ball screw mechanism and injection molding machine using the mechanism |
JP2007232130A (en) * | 2006-03-02 | 2007-09-13 | Nsk Ltd | Ball screw device |
JP2009103262A (en) * | 2007-10-25 | 2009-05-14 | Nsk Ltd | Linear motion apparatus |
WO2011074170A1 (en) * | 2009-12-17 | 2011-06-23 | 日本精工株式会社 | Ball screw |
JP2011190927A (en) * | 2010-02-18 | 2011-09-29 | Nsk Ltd | Ball screw |
JP2011247404A (en) * | 2010-04-26 | 2011-12-08 | Nsk Ltd | Ball screw |
JP2012017843A (en) * | 2009-12-17 | 2012-01-26 | Nsk Ltd | Ball screw |
JP2012087941A (en) * | 2012-02-10 | 2012-05-10 | Nsk Ltd | Linear-transfer device |
JP2012184785A (en) * | 2011-03-03 | 2012-09-27 | Toyota Motor Corp | Oil supply device |
JP2013061060A (en) * | 2011-08-22 | 2013-04-04 | Nsk Ltd | Linear motion apparatus |
JP2020125775A (en) * | 2019-02-01 | 2020-08-20 | 日本精工株式会社 | Ball screw device |
-
1987
- 1987-07-30 JP JP18890487A patent/JPS6435166A/en active Pending
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02105639U (en) * | 1989-02-10 | 1990-08-22 | ||
JPH07286652A (en) * | 1994-04-18 | 1995-10-31 | Nec Corp | Moving mechanism |
JP2000246761A (en) * | 1999-03-02 | 2000-09-12 | Niigata Eng Co Ltd | Ball screw mechanism and injection molding machine using the mechanism |
JP2007232130A (en) * | 2006-03-02 | 2007-09-13 | Nsk Ltd | Ball screw device |
JP2009103262A (en) * | 2007-10-25 | 2009-05-14 | Nsk Ltd | Linear motion apparatus |
WO2011074170A1 (en) * | 2009-12-17 | 2011-06-23 | 日本精工株式会社 | Ball screw |
CN102165221A (en) * | 2009-12-17 | 2011-08-24 | 日本精工株式会社 | Ball screw |
JP2012017843A (en) * | 2009-12-17 | 2012-01-26 | Nsk Ltd | Ball screw |
JP2011190928A (en) * | 2010-02-18 | 2011-09-29 | Nsk Ltd | Ball screw |
JP2011190926A (en) * | 2010-02-18 | 2011-09-29 | Nsk Ltd | Ball screw |
JP2011190927A (en) * | 2010-02-18 | 2011-09-29 | Nsk Ltd | Ball screw |
JP2011247404A (en) * | 2010-04-26 | 2011-12-08 | Nsk Ltd | Ball screw |
JP2012184785A (en) * | 2011-03-03 | 2012-09-27 | Toyota Motor Corp | Oil supply device |
JP2013061060A (en) * | 2011-08-22 | 2013-04-04 | Nsk Ltd | Linear motion apparatus |
JP2013061059A (en) * | 2011-08-22 | 2013-04-04 | Nsk Ltd | Linear motion apparatus |
JP2012087941A (en) * | 2012-02-10 | 2012-05-10 | Nsk Ltd | Linear-transfer device |
JP2020125775A (en) * | 2019-02-01 | 2020-08-20 | 日本精工株式会社 | Ball screw device |
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