JPH0451361U - - Google Patents
Info
- Publication number
- JPH0451361U JPH0451361U JP9249890U JP9249890U JPH0451361U JP H0451361 U JPH0451361 U JP H0451361U JP 9249890 U JP9249890 U JP 9249890U JP 9249890 U JP9249890 U JP 9249890U JP H0451361 U JPH0451361 U JP H0451361U
- Authority
- JP
- Japan
- Prior art keywords
- metal member
- polishing device
- motor
- contacts
- oxide film
- 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
- 239000002184 metal Substances 0.000 claims description 5
- 238000005498 polishing Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Machine Tool Sensing Apparatuses (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図は第１図の要部拡大正面図、第３図は第２図の
側面図、第４図乃至第６図は本実施例の作用を示
す説明図、第７図は本考案の他の実施例を示す構
成図、第８図は同じく作用を示す説明図、第９図
乃至第１１図は従来の研磨装置による研磨作業を
示す説明図、第１２図は金属部材の応力集中部の
形状の一例を示す斜視図、第１３図は第１２図の
Ａ−Ａ線断面図である。
１……金属部材、２……酸化スケール層（酸化
被膜）、４……モータ、６……砥石、１０，１２
……接触子。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is an enlarged front view of the main part of FIG. 1, FIG. 3 is a side view of FIG. 2, FIGS. 4 to 6 are explanatory views showing the operation of this embodiment, and FIG. FIG. 8 is an explanatory diagram showing the same effect; FIGS. 9 to 11 are explanatory diagrams showing polishing work using a conventional polishing device; FIG. 12 is a diagram showing the shape of a stress concentration part of a metal member. FIG. 13 is a sectional view taken along the line A-A in FIG. 12. 1... Metal member, 2... Oxide scale layer (oxide film), 4... Motor, 6... Grindstone, 10, 12
...Contact child.
Claims (1)
によつて回転する砥石によつて研磨する研磨装置
において、基端が研磨装置本体に固定され、先端
が弯曲して前記金属部材の表面に接触する少くと
も１対の弾性を有する導電性線材で形成された接
触子を設け、該接触子と前記金属部材との間の導
電性を検知したときに、前記モータの回転を停止
するようにしたことを特徴とする研磨装置。 In a polishing device that polishes the surface of a metal member on which an oxide film is formed using a grindstone rotated by a motor, the base end is fixed to the polishing device body, and the tip is curved and comes into contact with the surface of the metal member. At least one pair of contacts made of an elastic conductive wire is provided, and the rotation of the motor is stopped when conductivity between the contacts and the metal member is detected. A polishing device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9249890U JPH0451361U (en) | 1990-09-03 | 1990-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9249890U JPH0451361U (en) | 1990-09-03 | 1990-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0451361U true JPH0451361U (en) | 1992-04-30 |
Family
ID=31829007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9249890U Pending JPH0451361U (en) | 1990-09-03 | 1990-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003048056A1 (en) * | 2001-12-06 | 2003-06-12 | Bando Kiko Co., Ltd. | Glass pane working device |
-
1990
- 1990-09-03 JP JP9249890U patent/JPH0451361U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003048056A1 (en) * | 2001-12-06 | 2003-06-12 | Bando Kiko Co., Ltd. | Glass pane working device |