JPS6027345U - Rotating load shaft centering structure of rotating fatigue testing machine - Google Patents
Rotating load shaft centering structure of rotating fatigue testing machineInfo
- Publication number
- JPS6027345U JPS6027345U JP11960483U JP11960483U JPS6027345U JP S6027345 U JPS6027345 U JP S6027345U JP 11960483 U JP11960483 U JP 11960483U JP 11960483 U JP11960483 U JP 11960483U JP S6027345 U JPS6027345 U JP S6027345U
- Authority
- JP
- Japan
- Prior art keywords
- load shaft
- rotary
- rotating
- testing machine
- fatigue testing
- 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
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
第1図イは従来の回転疲労試験機の要部を示す概略正面
図、同図用よ試験片の取付は部を断面して示す正面図、
第2図は本考案に係る芯出し構造を有する回転疲労試験
機を一部断面して示す正面図である。
27は回転定盤、28はシリンダ装置、29は回転負荷
軸、30は嵌合穴、32は試験片。Figure 1A is a schematic front view showing the main parts of a conventional rotary fatigue testing machine;
FIG. 2 is a partially sectional front view of a rotary fatigue testing machine having a centering structure according to the present invention. 27 is a rotating surface plate, 28 is a cylinder device, 29 is a rotating load shaft, 30 is a fitting hole, and 32 is a test piece.
Claims (1)
相対すべく回転自在に立設保持された回転負荷軸に予め
取付けられてなる試験片を固定せしめ、この試験片を曲
げ応力を付与しながら回転させる回転疲労試験機におけ
る上記回転定盤と回転負荷軸との相対的位置決め用芯出
し構造であって、上記回転盤の中心にその頂部の先端部
形状を截頭円錐状としたシリンダ装置を内蔵せしめると
共に、上記回転負荷軸の下端には上記シリンダ装置の辞
端部に精嵌合する逆截頭円錐状の嵌合穴を設け、これら
両者により回転定盤と回転負荷軸の芯出しを自動的に行
なうよう構成したことを特徴とする回転疲労試験機の回
転負荷軸芯出し構造。A test piece is fixed in advance to a rotary load shaft that is rotatably held upright in opposition to a rotary surface plate that is provided to allow the required rotation, and the test piece is subjected to bending stress. This is a centering structure for relative positioning of the rotary surface plate and the rotary load shaft in a rotary fatigue testing machine that rotates while giving a In addition, a fitting hole in the shape of an inverted truncated cone is provided at the lower end of the rotary load shaft to precisely fit into the end of the cylinder device. A rotary load shaft centering structure for a rotary fatigue testing machine, characterized in that the centering is automatically performed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11960483U JPS6027345U (en) | 1983-07-29 | 1983-07-29 | Rotating load shaft centering structure of rotating fatigue testing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11960483U JPS6027345U (en) | 1983-07-29 | 1983-07-29 | Rotating load shaft centering structure of rotating fatigue testing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6027345U true JPS6027345U (en) | 1985-02-23 |
JPH0230759Y2 JPH0230759Y2 (en) | 1990-08-20 |
Family
ID=30274431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11960483U Granted JPS6027345U (en) | 1983-07-29 | 1983-07-29 | Rotating load shaft centering structure of rotating fatigue testing machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6027345U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6438552U (en) * | 1987-09-02 | 1989-03-08 |
-
1983
- 1983-07-29 JP JP11960483U patent/JPS6027345U/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6438552U (en) * | 1987-09-02 | 1989-03-08 |
Also Published As
Publication number | Publication date |
---|---|
JPH0230759Y2 (en) | 1990-08-20 |
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