JPS6427795A - Electric motor screw press device for powder material - Google Patents
Electric motor screw press device for powder materialInfo
- Publication number
- JPS6427795A JPS6427795A JP18116387A JP18116387A JPS6427795A JP S6427795 A JPS6427795 A JP S6427795A JP 18116387 A JP18116387 A JP 18116387A JP 18116387 A JP18116387 A JP 18116387A JP S6427795 A JPS6427795 A JP S6427795A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- powder material
- ball
- ball screw
- displayed
- 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
Abstract
PURPOSE:To enable precise powder compacting by composing of the ball screw shaft rotated by being driven by a motor and the sliding plate having a ball nut engaged therewith, detecting the compression load between dies by one part of each ball screw shaft and controlling the motor. CONSTITUTION:A sliding plate 12 is descended via ball nuts 11a, 11b by rotating two ball shafts 10a, 10b by a motor 2 and an upper die 13 compresses the powder material of the inside of a lower die 14. The reaction force against the pressure of the upper die 13 acts on the piston of the inside of cylinders 9a, 9b, the hydraulic pressure variation of the cylinder inside is sensed and the load caused as the reaction force on each ball screw 10a, 10b is displayed on each load meter 15a, 15b. The sum of this pressing force is displayed by the control device 16 having a total load meter and when the value thereof reaches a specified target value, the control device performs the control of stopping the rotation of the motor 2, etc. A powder material forming of high accuracy is thus enabled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18116387A JPS6427795A (en) | 1987-07-22 | 1987-07-22 | Electric motor screw press device for powder material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18116387A JPS6427795A (en) | 1987-07-22 | 1987-07-22 | Electric motor screw press device for powder material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6427795A true JPS6427795A (en) | 1989-01-30 |
JPH0375280B2 JPH0375280B2 (en) | 1991-11-29 |
Family
ID=16095987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18116387A Granted JPS6427795A (en) | 1987-07-22 | 1987-07-22 | Electric motor screw press device for powder material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6427795A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101979241A (en) * | 2010-09-13 | 2011-02-23 | 山东理工大学 | Energy-saving numerical control screw press and control method thereof |
CN101979242A (en) * | 2010-09-13 | 2011-02-23 | 山东理工大学 | Efficient durable energy-saving numerical control screw press |
JP2014509261A (en) * | 2011-01-31 | 2014-04-17 | マイケル ガムレン | Tablet press machine |
WO2017068375A1 (en) * | 2015-10-23 | 2017-04-27 | Michael John Desmond Gamlen | Improvements in tablet manufacture |
US20180304569A1 (en) * | 2015-10-23 | 2018-10-25 | Michael John Desmond Gamlen | Improvements in tablet manufacture |
CN109177288A (en) * | 2017-04-05 | 2019-01-11 | 孙立民 | A kind of mechanical seal filler automatic compacting device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013000747A (en) * | 2011-06-10 | 2013-01-07 | Murata Mfg Co Ltd | Joining device |
-
1987
- 1987-07-22 JP JP18116387A patent/JPS6427795A/en active Granted
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101979241A (en) * | 2010-09-13 | 2011-02-23 | 山东理工大学 | Energy-saving numerical control screw press and control method thereof |
CN101979242A (en) * | 2010-09-13 | 2011-02-23 | 山东理工大学 | Efficient durable energy-saving numerical control screw press |
WO2012034504A1 (en) * | 2010-09-13 | 2012-03-22 | 山东理工大学 | Efficient durable energy-saving numerical control screw press |
JP2014509261A (en) * | 2011-01-31 | 2014-04-17 | マイケル ガムレン | Tablet press machine |
EP2670587B1 (en) * | 2011-01-31 | 2019-06-19 | Gamlen Tableting Limited | Tablet press |
US10688023B2 (en) | 2011-01-31 | 2020-06-23 | Gamlen Tableting Limited | Tablet press |
WO2017068375A1 (en) * | 2015-10-23 | 2017-04-27 | Michael John Desmond Gamlen | Improvements in tablet manufacture |
US20180304569A1 (en) * | 2015-10-23 | 2018-10-25 | Michael John Desmond Gamlen | Improvements in tablet manufacture |
US10786963B2 (en) | 2015-10-23 | 2020-09-29 | Gamlen Tableting Limited | Tablet manufacture |
CN109177288A (en) * | 2017-04-05 | 2019-01-11 | 孙立民 | A kind of mechanical seal filler automatic compacting device |
CN109203552A (en) * | 2017-04-05 | 2019-01-15 | 孙立民 | A kind of mechanical seal filler automatic compacting device |
CN109227459A (en) * | 2017-04-05 | 2019-01-18 | 孙立民 | A kind of mechanical seal filler automatic compacting device |
Also Published As
Publication number | Publication date |
---|---|
JPH0375280B2 (en) | 1991-11-29 |
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