JPS6426134A - Heat strain measuring instrument - Google Patents
Heat strain measuring instrumentInfo
- Publication number
- JPS6426134A JPS6426134A JP18282787A JP18282787A JPS6426134A JP S6426134 A JPS6426134 A JP S6426134A JP 18282787 A JP18282787 A JP 18282787A JP 18282787 A JP18282787 A JP 18282787A JP S6426134 A JPS6426134 A JP S6426134A
- Authority
- JP
- Japan
- Prior art keywords
- test piece
- test
- piece
- opening
- thermostatic chamber
- 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
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
PURPOSE:To insert a test piece into a thermostatic chamber in a short time by driving a base where the test-piece is fixed and supported so that the weight is applied to one end, opening a lid body, and inserting and arranging it in the thermostatic chamber. CONSTITUTION:One end of the test-piece 11 is fitted to the support base 34 in a cantilever state. When a switch 39 is operated, an air cylinder 32 enters an operation state, the test piece 11 and support base 34 are driven upward, and a pin 37 is elevated to open the rotary lid 24. At this time, the test piece 11 and support member 34 are inserted into the thermostatic chamber 15 through the opening 23 of the lid body part 16 and a heat insulation plate 36 is fitted in the opening 23. The test piece 11 deforms with its own weight at high ambient temperature and a measuring operator views the free end of the test piece 11 through a lens 46, operates an operation lever device 47, and moves the lens 46 following the variation of the free end. Then the real displacement quantity of the test piece 11 due to heat strain is calculated from the signal from the operation lever device 17.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18282787A JPS6426134A (en) | 1987-07-22 | 1987-07-22 | Heat strain measuring instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18282787A JPS6426134A (en) | 1987-07-22 | 1987-07-22 | Heat strain measuring instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6426134A true JPS6426134A (en) | 1989-01-27 |
Family
ID=16125158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18282787A Pending JPS6426134A (en) | 1987-07-22 | 1987-07-22 | Heat strain measuring instrument |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6426134A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4928536B2 (en) * | 2006-03-03 | 2012-05-09 | 本田技研工業株式会社 | Machine Tools |
JP2021063776A (en) * | 2019-10-17 | 2021-04-22 | 株式会社ミツトヨ | Linear expansion coefficient measurement method and linear expansion coefficient measurement device |
-
1987
- 1987-07-22 JP JP18282787A patent/JPS6426134A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4928536B2 (en) * | 2006-03-03 | 2012-05-09 | 本田技研工業株式会社 | Machine Tools |
US8523500B2 (en) | 2006-03-03 | 2013-09-03 | Honda Motor Co., Ltd. | Machine tool including a Z-table and processing spindle rotatably supported on a rotation arm |
JP2021063776A (en) * | 2019-10-17 | 2021-04-22 | 株式会社ミツトヨ | Linear expansion coefficient measurement method and linear expansion coefficient measurement device |
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