JPS6090657U - Back gap removal device for screw rod type material testing machine - Google Patents

Back gap removal device for screw rod type material testing machine

Info

Publication number
JPS6090657U
JPS6090657U JP18269383U JP18269383U JPS6090657U JP S6090657 U JPS6090657 U JP S6090657U JP 18269383 U JP18269383 U JP 18269383U JP 18269383 U JP18269383 U JP 18269383U JP S6090657 U JPS6090657 U JP S6090657U
Authority
JP
Japan
Prior art keywords
screw rod
nut
crosshead
back gap
testing machine
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
JP18269383U
Other languages
Japanese (ja)
Other versions
JPS6339633Y2 (en
Inventor
義一 阿部
小泉　親秀
永谷　祥三
高田　新一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP18269383U priority Critical patent/JPS6090657U/en
Publication of JPS6090657U publication Critical patent/JPS6090657U/en
Application granted granted Critical
Publication of JPS6339633Y2 publication Critical patent/JPS6339633Y2/ja
Granted legal-status Critical Current

Links

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  • 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) [Abstract] 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 the drawing]

第１図はこの考案の一実施例を示す側面図、第２図は第
１図のクロスヘッドとねじざおの関係を　　、示す横断
面図、第３図は第２図の縦断面図であ　　する。 １・・・・・・クロスヘッド、４・・・・・・ねじざお
、６・・・・・・昇降ナツト、９・・・・・・補助ナツ
ト、１１・・・・・・スプリング、１２・・・・・・ス
リーブ。Fig. 1 is a side view showing an embodiment of this invention, Fig. 2 is a cross-sectional view showing the relationship between the crosshead and screw rod in Fig. 1, and Fig. 3 is a longitudinal sectional view of Fig. 2. do. 1...Cross head, 4...Screw rod, 6...Elevating nut, 9...Auxiliary nut, 11...Spring, 12 ······sleeve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クロスヘッドに装備した昇降ナツトをねじざおにねじ合
わせ、これによって前記クロスヘッドを支持するととも
に、前記ねじざおと昇降ナツトのねじ送り作用によって
前記クロスヘッドを昇降させるようにしたねじざお式材
料試験機において、前記ねじざおにねじ合わせた補助ナ
ツトの一端面を前記昇降ナツトに間隔を置いて対向させ
、前記補助ナツトと前記昇降ナツトを相対的に軸方向に
変位可能に、かつ相対的に回転しないよう案内し、前記
補助ナツトの他端面と前記クロスヘッドに固定した固定
部材間にスプリングを配置し、前記スプリング、固定部
材およびクロスヘッドによって前記補助ナツトおよび昇
降ナツトを前記ねじざおのねじ山に軸方向に押し付け、
その背隙を除去するようにしたことを特徴とする背隙除
去装置。A screw rod type materials testing machine, in which a lifting nut provided on a crosshead is screwed onto a screw rod, thereby supporting the crosshead, and raising and lowering the crosshead by the screw feeding action of the screw rod and the lifting nut. , one end surface of the auxiliary nut screwed onto the threaded rod is opposed to the elevating nut at a distance, and the auxiliary nut and the elevating nut are relatively displaceable in the axial direction and do not rotate relative to each other. A spring is arranged between the other end surface of the auxiliary nut and a fixing member fixed to the crosshead, and the auxiliary nut and the lifting nut are pivoted to the screw thread of the screw rod by the spring, the fixing member, and the crosshead. push in the direction,
A back gap removing device characterized in that the back gap is removed.
JP18269383U 1983-11-25 1983-11-25 Back gap removal device for screw rod type material testing machine Granted JPS6090657U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18269383U JPS6090657U (en) 1983-11-25 1983-11-25 Back gap removal device for screw rod type material testing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18269383U JPS6090657U (en) 1983-11-25 1983-11-25 Back gap removal device for screw rod type material testing machine

Publications (2)

Publication Number Publication Date
JPS6090657U true JPS6090657U (en) 1985-06-21
JPS6339633Y2 JPS6339633Y2 (en) 1988-10-18

Family

ID=30395578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18269383U Granted JPS6090657U (en) 1983-11-25 1983-11-25 Back gap removal device for screw rod type material testing machine

Country Status (1)

Country Link
JP (1) JPS6090657U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52116979U (en) * 1976-03-02 1977-09-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52116979U (en) * 1976-03-02 1977-09-05

Also Published As

Publication number Publication date
JPS6339633Y2 (en) 1988-10-18

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