JPS6189462U - - Google Patents
Info
- Publication number
- JPS6189462U JPS6189462U JP17348584U JP17348584U JPS6189462U JP S6189462 U JPS6189462 U JP S6189462U JP 17348584 U JP17348584 U JP 17348584U JP 17348584 U JP17348584 U JP 17348584U JP S6189462 U JPS6189462 U JP S6189462U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical part
- helical spring
- winding diameter
- spring
- jig
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 2
Landscapes
- Cleaning In General (AREA)
Description
第１図は、本考案の器具の中央縦断面図である
。第２図は、管路におけるバリが突出した状態を
示す中央縦断面図である。第３図は、本考案にお
ける治具がバリを寝かせつつある状態の、中央縦
断面図である。
４……ばね状治具、５……金属線、６……円筒
状部、７，８……端部、１１……ワイヤー（牽引
部材）。
FIG. 1 is a central longitudinal sectional view of the device of the present invention. FIG. 2 is a central vertical cross-sectional view showing a state in which burrs in the conduit are protruding. FIG. 3 is a central vertical cross-sectional view of the jig according to the present invention in a state in which burrs are being laid down. 4... Spring-like jig, 5... Metal wire, 6... Cylindrical part, 7, 8... End part, 11... Wire (traction member).
Claims (1)
ばねよりなり、該つるまきばねの巻き径が管の内
径よりもやゝ小さい円筒状部を有し、該円筒状部
の少なくとも前端において巻き径を先細りのテー
パー状となしたばね状治具の、前記前端に牽引部
材を接続したことを特徴とする、管内のバリを寝
かせる器具。 The helical spring is made of a metal wire wound tightly in a spiral, and the helical spring has a cylindrical part whose winding diameter is slightly smaller than the inner diameter of the tube, and the winding diameter is made smaller at least at the front end of the cylindrical part. A device for flattening burrs in a pipe, characterized in that a traction member is connected to the front end of a spring-like jig having a tapered shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984173485U JPH0239736Y2 (en) | 1984-11-15 | 1984-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984173485U JPH0239736Y2 (en) | 1984-11-15 | 1984-11-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6189462U true JPS6189462U (en) | 1986-06-11 |
| JPH0239736Y2 JPH0239736Y2 (en) | 1990-10-24 |
Family
ID=30731137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984173485U Expired JPH0239736Y2 (en) | 1984-11-15 | 1984-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239736Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5437990A (en) * | 1977-08-31 | 1979-03-20 | Teruhiko Yamazoe | Device for polishing internal surface of pipe |
| JPS58157556U (en) * | 1982-04-13 | 1983-10-20 | 日立粉末冶金株式会社 | Tool for finishing the inner diameter of sintered bearings |
-
1984
- 1984-11-15 JP JP1984173485U patent/JPH0239736Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5437990A (en) * | 1977-08-31 | 1979-03-20 | Teruhiko Yamazoe | Device for polishing internal surface of pipe |
| JPS58157556U (en) * | 1982-04-13 | 1983-10-20 | 日立粉末冶金株式会社 | Tool for finishing the inner diameter of sintered bearings |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0239736Y2 (en) | 1990-10-24 |