JPS6146447U - Specimen gripping device in tensile testing machine - Google Patents

Specimen gripping device in tensile testing machine

Info

Publication number
JPS6146447U
JPS6146447U JP13180284U JP13180284U JPS6146447U JP S6146447 U JPS6146447 U JP S6146447U JP 13180284 U JP13180284 U JP 13180284U JP 13180284 U JP13180284 U JP 13180284U JP S6146447 U JPS6146447 U JP S6146447U
Authority
JP
Japan
Prior art keywords
testing machine
gripping device
test piece
tensile testing
chuck
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
Application number
JP13180284U
Other languages
Japanese (ja)
Inventor
新一 高田
祥三 永谷
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 JP13180284U priority Critical patent/JPS6146447U/en
Publication of JPS6146447U publication Critical patent/JPS6146447U/en
Pending legal-status Critical Current

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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) [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]

第１図は本考案の一実施例を示す要部拡大断面正面図で
ある。 ４・・・・・・チャックホルダ、１２・・・・・・チャ
ック歯、１４・・・・・・試験片、１５・・・・・・ピ
ン。FIG. 1 is an enlarged sectional front view of essential parts showing an embodiment of the present invention. 4... Chuck holder, 12... Chuck teeth, 14... Test piece, 15... Pin.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）チャックホルダに同軸状として相互に対向するよ
うに取り付けられた一対のチャック歯を有、 し、該チ
ャック歯の開閉動作によって試験片を挟着保持する引張
試験機における試験片把持装置において、該チャック歯
の歯面には、チャック歯の開閉動作に連動して前記試験
片め径又は厚さ方向に進退する少なくとも４個のピンが
対向配設され、且つ、前記試験片の把持状態を解除する
チャック歯の開動作時に、歯面より先端− が突出して
前記試験片を保持するように構成されたことを特徴とす
る引張試験機における試験片把持装置。(1) In a test specimen gripping device for a tensile testing machine, which has a pair of chuck teeth coaxially attached to a chuck holder and facing each other, and clamps and holds a test specimen by opening and closing operations of the chuck teeth. , at least four pins are disposed on the tooth surfaces of the chuck teeth to face each other and move forward and backward in the diameter or thickness direction of the test piece in conjunction with the opening/closing operation of the chuck teeth, and the grip state of the test piece is 1. A test piece gripping device for a tensile testing machine, characterized in that the tip end protrudes from the tooth surface to hold the test piece when the chuck teeth are opened to release the chuck teeth. （２）前記ピンは、チャック歯の対向位置にそれぞれ上
下に２個ずつ配設され、且つ、ピン先端が相互に離れる
方向にコイルスプリングによって付勢されたことを特徴
とする実用新案登録請求の範囲第１項記載の引張試験機
における試験片把持装置。(2) The utility model registration claim is characterized in that the pins are disposed in two upper and lower positions at opposite positions of the chuck teeth, and the tips of the pins are biased by a coil spring in a direction away from each other. A test piece gripping device in a tensile testing machine according to scope 1.
JP13180284U 1984-08-29 1984-08-29 Specimen gripping device in tensile testing machine Pending JPS6146447U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13180284U JPS6146447U (en) 1984-08-29 1984-08-29 Specimen gripping device in tensile testing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13180284U JPS6146447U (en) 1984-08-29 1984-08-29 Specimen gripping device in tensile testing machine

Publications (1)

Publication Number Publication Date
JPS6146447U true JPS6146447U (en) 1986-03-28

Family

ID=30690376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13180284U Pending JPS6146447U (en) 1984-08-29 1984-08-29 Specimen gripping device in tensile testing machine

Country Status (1)

Country Link
JP (1) JPS6146447U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003090786A (en) * 2001-09-19 2003-03-28 Shimadzu Corp Material testing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003090786A (en) * 2001-09-19 2003-03-28 Shimadzu Corp Material testing machine

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