JPS62186005U - - Google Patents
Info
- Publication number
- JPS62186005U JPS62186005U JP7450486U JP7450486U JPS62186005U JP S62186005 U JPS62186005 U JP S62186005U JP 7450486 U JP7450486 U JP 7450486U JP 7450486 U JP7450486 U JP 7450486U JP S62186005 U JPS62186005 U JP S62186005U
- Authority
- JP
- Japan
- Prior art keywords
- shaped groove
- measured
- wall
- detection rod
- displacement
- 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 description 6
- 238000006073 displacement reaction Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Description
第１図は本考案の実施例の側面図、第２図は同
上の底面図、第３図は第１図に示す実施例の使用
状態図、第４図は曲率半径を求める方法説明図で
ある。
１……Ｖブロツク、１Ａ，１Ｂ……平面、１Ｃ
……交差線、２……機械式ダイヤルゲージ、３…
…検出用ロツド、１１……被測定物、１１Ａ……
円弧部、ｘ……１と３Ａとの距離、Ｒ……曲率半
径。
Fig. 1 is a side view of the embodiment of the present invention, Fig. 2 is a bottom view of the same as above, Fig. 3 is a usage state diagram of the embodiment shown in Fig. 1, and Fig. 4 is an explanatory diagram of a method for determining the radius of curvature. be. 1...V block, 1A, 1B...plane, 1C
...Cross line, 2...Mechanical dial gauge, 3...
...Detection rod, 11...Object to be measured, 11A...
Arc part, x... distance between 1 and 3A, R... radius of curvature.
Claims (1)
前記Ｖ字溝の線対称面内にあつてＶ字溝を形成す
る２平面の交差線と直角な方向に貫通する孔を形
成すると共に、前記裏側の壁に固定した変位検出
装置の検出用ロツドを前記孔内に進退自由に貫通
させて先端部をＶ字溝内に突出させてなり、前記
Ｖ字溝を形成する２平面及び前記検出用ロツドの
先端部に被測定物の円弧部を当接させ前記変位検
出装置によつて検出される検出用ロツドの変位量
に基づいて被測定物の円弧部の曲率半径を測定す
るようにしたことを特徴とする曲率半径測定装置
。 A hole is formed between one wall in which the V-shaped groove is formed and the wall on the back side thereof, which is located in the plane of line symmetry of the V-shaped groove and penetrates in a direction perpendicular to the intersecting line of the two planes forming the V-shaped groove. At the same time, a detection rod of a displacement detection device fixed to the back side wall is allowed to freely move forward and backward through the hole, and its tip protrudes into the V-shaped groove, and the two planes forming the V-shaped groove are formed. and a circular arc portion of the object to be measured is brought into contact with the tip of the detection rod, and the radius of curvature of the arc portion of the object to be measured is measured based on the amount of displacement of the detection rod detected by the displacement detection device. A curvature radius measuring device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7450486U JPS62186005U (en) | 1986-05-20 | 1986-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7450486U JPS62186005U (en) | 1986-05-20 | 1986-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62186005U true JPS62186005U (en) | 1987-11-26 |
Family
ID=30919771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7450486U Pending JPS62186005U (en) | 1986-05-20 | 1986-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62186005U (en) |
-
1986
- 1986-05-20 JP JP7450486U patent/JPS62186005U/ja active Pending
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