JPS6170704U - - Google Patents
Info
- Publication number
- JPS6170704U JPS6170704U JP15652384U JP15652384U JPS6170704U JP S6170704 U JPS6170704 U JP S6170704U JP 15652384 U JP15652384 U JP 15652384U JP 15652384 U JP15652384 U JP 15652384U JP S6170704 U JPS6170704 U JP S6170704U
- Authority
- JP
- Japan
- Prior art keywords
- fixed arm
- measuring device
- outer periphery
- parallel
- tubular body
- 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
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 238000005452 bending Methods 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Description
第１図は本考案一実施例の全体構造を示す平面
図、第２図は第１図の−線断面拡大図、第３
図は実施例の作用を示すための部分平面図である
。
１…固定アーム、２…磁石脚、３…磁石脚強弱
ツマミ、４…フリーアーム、４ａ…板、４ｂ…腕
部、４ｃ…案内枠、５…案内ピン、６…長孔、７
，８…スケール、７ａ…凹溝、７ｂ…長孔、９，
１０…目盛、１１…ナツト、１２，１３…管体。
Fig. 1 is a plan view showing the overall structure of an embodiment of the present invention, Fig. 2 is an enlarged cross-sectional view taken along the - line in Fig. 1, and Fig. 3 is an enlarged cross-sectional view taken along the line -
The figure is a partial plan view for showing the function of the embodiment. 1... Fixed arm, 2... Magnet leg, 3... Magnet leg strength knob, 4... Free arm, 4a... Board, 4b... Arm part, 4c... Guide frame, 5... Guide pin, 6... Long hole, 7
, 8... Scale, 7a... Concave groove, 7b... Long hole, 9,
10... Scale, 11... Nut, 12, 13... Tube body.
Claims (1)
体の開先喰違い量測定装置において、固定アーム
の一端側に適宜距離を隔て対峙して配設され、上
記固定アームから等量だけ突出し、上記管体の外
周に当接すべく形成される磁性体からなる磁石脚
と、上記固定アームの他端側に回動可能に、かつ
該回動中心を含むフリーアームの中心軸線上に移
動可能に支持され、上記回動中心から等量だけ離
れて並設される腕部の先端を上記管体の外周に当
接すべく形成されるフリーアームと、該フリーア
ームに上記腕部と平行に、かつ摺動可能に支持さ
れ、上記回動中心を含む軸線を境界線として相互
に接触しながら移動する１対のスケールとを有す
ることを特徴とする長手溶接管の開先喰違い量測
定装置。 In a groove gap measuring device for a pipe body made by bending a steel plate in an arc and longitudinally welding it to the groove, a fixed arm is disposed facing one end of a fixed arm at an appropriate distance apart, and an equal amount is measured from the fixed arm. a magnet leg made of a magnetic material that protrudes and is formed to abut on the outer periphery of the tubular body; a free arm that is movably supported and is arranged in parallel at an equal distance from the center of rotation and is formed so that the tips of the arms abut against the outer periphery of the tubular body; and a pair of scales that are supported in a parallel and slidable manner and move while contacting each other with an axis including the rotation center as a boundary line. measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15652384U JPS6170704U (en) | 1984-10-17 | 1984-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15652384U JPS6170704U (en) | 1984-10-17 | 1984-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6170704U true JPS6170704U (en) | 1986-05-14 |
Family
ID=30714528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15652384U Pending JPS6170704U (en) | 1984-10-17 | 1984-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6170704U (en) |
-
1984
- 1984-10-17 JP JP15652384U patent/JPS6170704U/ja active Pending