JP2023145752A5 - - Google Patents
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- JP2023145752A5 JP2023145752A5 JP2023128915A JP2023128915A JP2023145752A5 JP 2023145752 A5 JP2023145752 A5 JP 2023145752A5 JP 2023128915 A JP2023128915 A JP 2023128915A JP 2023128915 A JP2023128915 A JP 2023128915A JP 2023145752 A5 JP2023145752 A5 JP 2023145752A5
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- vibration table
- weight portion
- weight
- spacer
- 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
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000005284 excitation Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 1
Description
従来の加振装置においては、振動テーブル上の振動にばらつきがあるという問題があった。 Conventional vibration excitation devices have a problem in that the vibrations on the vibration table vary.
本発明は上記の事情に鑑みてなされたものであり、その目的とするところは、振動テーブル上の振動のばらつきを低減することである。 The present invention has been made in view of the above circumstances, and its purpose is to reduce variations in vibration on a vibration table.
本発明の一実施形態に係る加振装置は、振動テーブルと、振動テーブルを加振するアクチュエータと、振動テーブルに取り付けられ、被加振部の不釣合いを補償するカウンターバランス部と、を備え、カウンターバランス部が、錘部と、振動テーブルと錘部との間に介在して、錘部を振動テーブルと非接触に保持するスペーサーと、を備えたものである。 A vibration device according to an embodiment of the present invention includes a vibration table, an actuator that vibrates the vibration table, and a counterbalance unit that is attached to the vibration table and compensates for unbalance of the vibrated part, The counterbalance section includes a weight section and a spacer that is interposed between the vibration table and the weight section and holds the weight section in a non-contact manner with the vibration table.
上記の加振装置において、スペーサーが座金であり、座金の穴に錘部と振動テーブルとを締め付けるボルトが通された構成としてもよい。 In the above vibration device, the spacer may be a washer, and a bolt for tightening the weight portion and the vibration table may be passed through a hole in the washer.
上記の加振装置において、振動テーブルに、錘部を取り付けるボルトが捩じ込まれるタップ穴が形成され、スペーサーが、タップ穴の縁部において、振動テーブルと一体にボス状に形成された構成としてもよい。 In the above vibration device, the vibration table has a tapped hole into which a bolt for attaching the weight is screwed, and the spacer is formed in the shape of a boss at the edge of the tapped hole integrally with the vibration table. Good too.
上記の加振装置において、錘部に、錘部を振動テーブルに取り付けるボルトが通される貫通穴が形成され、スペーサーが、貫通穴の縁部において、錘部と一体にボス状に形成された構成としてもよい。 In the above vibration device, a through hole is formed in the weight portion through which a bolt for attaching the weight portion to the vibration table is passed, and a spacer is formed integrally with the weight portion in a boss shape at the edge of the through hole. It may also be a configuration.
上記の加振装置において、振動テーブルと錘部との間の隙間に充填剤が充填された構成としてもよい。 In the above-mentioned vibration excitation device, the gap between the vibration table and the weight portion may be filled with a filler.
上記の加振装置において、アクチュエータが、振動テーブルを第１の方向に加振する第１アクチュエータと、振動テーブルを第１の方向と直交する第２の方向に加振する第２アクチュエータと、を備えた構成としてもよい。 In the above vibration device, the actuator includes a first actuator that vibrates the vibration table in a first direction, and a second actuator that vibrates the vibration table in a second direction orthogonal to the first direction. It is also possible to have a configuration including the following.
本発明の実施形態によれば、振動テーブル上の振動のばらつきの低減が可能になる。 According to embodiments of the present invention, it is possible to reduce variations in vibration on a vibration table.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016131170 | 2016-06-30 | ||
| JP2016131170 | 2016-06-30 | ||
| JP2017127640A JP7130221B2 (en) | 2016-06-30 | 2017-06-29 | Vibrator |
| JP2022129783A JP7333981B2 (en) | 2016-06-30 | 2022-08-17 | Vibrator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022129783A Division JP7333981B2 (en) | 2016-06-30 | 2022-08-17 | Vibrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023145752A JP2023145752A (en) | 2023-10-11 |
| JP2023145752A5 true JP2023145752A5 (en) | 2024-03-26 |
Family
ID=60995469
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017127640A Active JP7130221B2 (en) | 2016-06-30 | 2017-06-29 | Vibrator |
| JP2022129783A Active JP7333981B2 (en) | 2016-06-30 | 2022-08-17 | Vibrator |
| JP2023027847A Active JP7250395B1 (en) | 2016-06-30 | 2023-02-25 | Vibrator |
| JP2023128915A Pending JP2023145752A (en) | 2016-06-30 | 2023-08-08 | Vibrator |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017127640A Active JP7130221B2 (en) | 2016-06-30 | 2017-06-29 | Vibrator |
| JP2022129783A Active JP7333981B2 (en) | 2016-06-30 | 2022-08-17 | Vibrator |
| JP2023027847A Active JP7250395B1 (en) | 2016-06-30 | 2023-02-25 | Vibrator |
Country Status (1)
| Country | Link |
|---|---|
| JP (4) | JP7130221B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117571242B (en) * | 2024-01-15 | 2024-04-02 | 南京航空航天大学 | High-temperature vibration mode test device for variable-section carbon fiber resin matrix composite |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5476745A (en) * | 1977-11-30 | 1979-06-19 | Hiroshi Teramachi | Cross linear bearing unit |
| US5372425A (en) | 1992-08-31 | 1994-12-13 | New Brunswick Scientific Co., Inc. | Cushioned restraining device for shaker apparatus |
| JP2000258291A (en) | 1999-03-10 | 2000-09-22 | Hitachi Ltd | Vibrating table |
| JP2001010712A (en) | 1999-04-26 | 2001-01-16 | Shinko Electric Co Ltd | Oscillating conveyor |
| JP2008024432A (en) | 2006-07-20 | 2008-02-07 | Toshiba Elevator Co Ltd | Vibration control device |
| WO2009011282A1 (en) | 2007-07-18 | 2009-01-22 | Thk Co., Ltd. | Motion guide device, and screw device |
| KR101132191B1 (en) * | 2007-07-19 | 2012-04-06 | 고쿠사이 게이소쿠키 가부시키가이샤 | Vibration test apparatus |
| WO2009130953A1 (en) | 2008-04-25 | 2009-10-29 | 国際計測器株式会社 | Electrodynamic vibration test equipment |
| JP5311549B2 (en) | 2008-08-08 | 2013-10-09 | 株式会社日立製作所 | Vibration test equipment |
| JP2010175532A (en) * | 2008-12-29 | 2010-08-12 | Kokusai Keisokki Kk | Vibration test apparatus |
| JP5373462B2 (en) | 2009-04-15 | 2013-12-18 | Ｔｈｋ株式会社 | Exercise guidance device |
| JP2011112487A (en) | 2009-11-26 | 2011-06-09 | Mitsubishi Heavy Ind Ltd | Excitation device |
| CN102410914A (en) | 2010-09-17 | 2012-04-11 | 英业达股份有限公司 | Jig and vibrating equipment |
| JP5913910B2 (en) * | 2011-04-26 | 2016-04-27 | 国際計測器株式会社 | Linear motion actuator and vibration device |
| US9315330B2 (en) | 2011-07-08 | 2016-04-19 | Sinfonia Technology Co., Ltd. | Vibration device, article conveyance device, and article sorting device |
| JP6351488B2 (en) * | 2014-04-10 | 2018-07-04 | Thk株式会社 | Rolling device |
| CN106605134B (en) | 2014-07-30 | 2019-11-05 | 国际计测器株式会社 | Exciting device |
| CN104215466B (en) | 2014-09-22 | 2018-02-06 | 中国铁路总公司 | A kind of test method of train body chassis fatigue strength |
| US9410574B2 (en) | 2014-10-21 | 2016-08-09 | Hiwin Technologies Corp. | Linear ball bearing guideway |
| CN104999390B (en) * | 2015-07-15 | 2017-03-01 | 株洲南车时代电气股份有限公司 | A kind of Split vibration test fixture |
-
2017
- 2017-06-29 JP JP2017127640A patent/JP7130221B2/en active Active
-
2022
- 2022-08-17 JP JP2022129783A patent/JP7333981B2/en active Active
-
2023
- 2023-02-25 JP JP2023027847A patent/JP7250395B1/en active Active
- 2023-08-08 JP JP2023128915A patent/JP2023145752A/en active Pending
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