JPH01102804U - - Google Patents
Info
- Publication number
- JPH01102804U JPH01102804U JP20108987U JP20108987U JPH01102804U JP H01102804 U JPH01102804 U JP H01102804U JP 20108987 U JP20108987 U JP 20108987U JP 20108987 U JP20108987 U JP 20108987U JP H01102804 U JPH01102804 U JP H01102804U
- Authority
- JP
- Japan
- Prior art keywords
- measuring
- leaf spring
- pin
- wall surface
- attached
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図は実施例に係る偏心量測定器の要部拡大
断面図、第２図は板ばね部分の平面図、第３図は
偏心量測定器の全体断面図、第４図は熱交換器と
偏心量測定器を備えた管挿入引抜装置との関係を
示す側面図である。
１０……偏心量測定器、２０……回転シヤフト
、２４……管穴、２６……測定ヘツド、３０……
接触ピン、３２……板ばね、４０……歪みゲージ
。
Fig. 1 is an enlarged sectional view of the main part of the eccentricity measuring device according to the embodiment, Fig. 2 is a plan view of the leaf spring portion, Fig. 3 is an overall sectional view of the eccentricity measuring device, and Fig. 4 is the heat exchanger. FIG. 3 is a side view showing the relationship between the tube insertion and extraction device and the eccentricity measuring device. 10... Eccentricity measuring device, 20... Rotating shaft, 24... Pipe hole, 26... Measuring head, 30...
Contact pin, 32... leaf spring, 40... strain gauge.
Claims (1)
入可能な測定ヘツドと、前記測定ヘツドに装着さ
れ前記測定穴の内壁面に当接可能なピンと、前記
ピンを測定穴の内壁面に向けて弾圧付勢する板ば
ねと、この板ばねの撓み量を検出するセンサを有
する検出手段とを具備してなる偏心量測定器。 a measuring head that is attached to a rotating shaft and that can be inserted into a measuring hole; a pin that is attached to the measuring head and that can come into contact with an inner wall surface of the measuring hole; and a pin that is elastically biased toward the inner wall surface of the measuring hole. An eccentricity measuring device comprising: a leaf spring that bends; and a detection means having a sensor that detects the amount of deflection of the leaf spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20108987U JPH01102804U (en) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20108987U JPH01102804U (en) | 1987-12-28 | 1987-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01102804U true JPH01102804U (en) | 1989-07-11 |
Family
ID=31491466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20108987U Pending JPH01102804U (en) | 1987-12-28 | 1987-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01102804U (en) |
-
1987
- 1987-12-28 JP JP20108987U patent/JPH01102804U/ja active Pending