JPS60188354U - Actuator for material testing machine - Google Patents

Actuator for material testing machine

Info

Publication number
JPS60188354U
JPS60188354U JP7619484U JP7619484U JPS60188354U JP S60188354 U JPS60188354 U JP S60188354U JP 7619484 U JP7619484 U JP 7619484U JP 7619484 U JP7619484 U JP 7619484U JP S60188354 U JPS60188354 U JP S60188354U
Authority
JP
Japan
Prior art keywords
threaded rod
nut
axial direction
around
actuator
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
Application number
JP7619484U
Other languages
Japanese (ja)
Other versions
JPH0329724Y2 (en
Inventor
義一 阿部
小泉　親秀
Original Assignee
株式会社島津製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社島津製作所 filed Critical 株式会社島津製作所
Priority to JP7619484U priority Critical patent/JPS60188354U/en
Publication of JPS60188354U publication Critical patent/JPS60188354U/en
Application granted granted Critical
Publication of JPH0329724Y2 publication Critical patent/JPH0329724Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面はこの考案の一実施例を示す断面図である。 １・・・・・・ナツト、２・・：・・・ねじ棒、４・・
・・・・ガイドコ口、８．１２，１４・・・・・・ベア
リング、１０Ｈ，１０Ｌ・・・・・・回転ディスク、１
１Ｌ、１１Ｒ・・・・・・摩擦コロ、１３・・・・・・
皿ばね。The drawing is a sectional view showing an embodiment of this invention. 1...Nut, 2...:...Threaded rod, 4...
...Guide port, 8.12, 14... Bearing, 10H, 10L... Rotating disk, 1
1L, 11R...Friction roller, 13...
Disc spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボールねじによってナツトをねじ棒にねじ合わせ、前記
ねじ棒を軸方向に移動可能に、かつその軸芯のまわりに
回転しないよう案内するとともに、前記ナツトを前記ね
じ棒のまわりに回転可能に、かつ軸方向に移動しないよ
う案内し、さらに一対の回転ディスクを軸方向に対向さ
せて前記ねじ棒と回忌に配置し、前記各回転ディスクの
うち、一方の回転ディスクを前記ナツトに拘束し、他方
の回転ディスクを前記ねじ棒のまわりに回転可能に案内
し、前記各回転ディスク間に摩擦コロを挾みつけ、前記
摩擦コロを前記ねじ棒と直交する軸芯のまわりに回転可
能に案内し、前記摩擦コ口および回転ディスクによって
前記ナツトを前記ねじ棒のまわりに回転させ、前記ねじ
棒を軸方向に移動させるようにしたことを特徴とする材
料試験機用アクチュエータ。A nut is screwed onto a threaded rod by a ball screw, the threaded rod is guided so as to be movable in an axial direction and not rotate around its axis, and the nut is rotatable around the threaded rod, and A pair of rotary disks are arranged so as not to move in the axial direction, and a pair of rotary disks are arranged to face each other in the axial direction and are aligned with the threaded rod, and one of the rotary disks is restrained to the nut and the other is A rotating disk is rotatably guided around the threaded rod, a friction roller is sandwiched between each of the rotating disks, the friction roller is rotatably guided around an axis perpendicular to the threaded rod, and the friction roller is rotatably guided around the threaded rod. 1. An actuator for a material testing machine, characterized in that the nut is rotated around the threaded rod by a mouth and a rotating disk, and the threaded rod is moved in the axial direction.
JP7619484U 1984-05-23 1984-05-23 Actuator for material testing machine Granted JPS60188354U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7619484U JPS60188354U (en) 1984-05-23 1984-05-23 Actuator for material testing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7619484U JPS60188354U (en) 1984-05-23 1984-05-23 Actuator for material testing machine

Publications (2)

Publication Number Publication Date
JPS60188354U true JPS60188354U (en) 1985-12-13
JPH0329724Y2 JPH0329724Y2 (en) 1991-06-25

Family

ID=30618114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7619484U Granted JPS60188354U (en) 1984-05-23 1984-05-23 Actuator for material testing machine

Country Status (1)

Country Link
JP (1) JPS60188354U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597245A (en) * 1982-06-17 1984-01-14 エムテイエス・システムス・コ−ポレ−シヨン Device for applying preloading to load connecting section

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597245A (en) * 1982-06-17 1984-01-14 エムテイエス・システムス・コ−ポレ−シヨン Device for applying preloading to load connecting section

Also Published As

Publication number Publication date
JPH0329724Y2 (en) 1991-06-25

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