JPS6078215U - Attachment for back counterbore - Google Patents
Attachment for back counterboreInfo
- Publication number
- JPS6078215U JPS6078215U JP16838483U JP16838483U JPS6078215U JP S6078215 U JPS6078215 U JP S6078215U JP 16838483 U JP16838483 U JP 16838483U JP 16838483 U JP16838483 U JP 16838483U JP S6078215 U JPS6078215 U JP S6078215U
- Authority
- JP
- Japan
- Prior art keywords
- tool
- bta
- hole
- attachment
- back counterbore
- 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
Landscapes
- Drilling Tools (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図aは本考案による裏座ぐり用アタッチメントの構
造を表す断面図、第1図すはそのB−B矢視における裏
座ぐり工具の正面図、第2図a〜Cはその作業手順を表
す工程図であり、図中の符号で、11はBTAボーリン
グバー、12はガイドボデー、13はワーク、14はボ
ルト貫通孔、15.20はガイドピース、17は裏座ぐ
り工具、19は超硬チップ、22はBTA工具である。
−Fig. 1a is a cross-sectional view showing the structure of the attachment for back counterboring according to the present invention, Fig. 1 is a front view of the back counterboring tool in the direction of arrow B-B, and Fig. 2 a to C are the working steps. 11 is a BTA boring bar, 12 is a guide body, 13 is a workpiece, 14 is a bolt through hole, 15.20 is a guide piece, 17 is a back counterbore tool, and 19 is a process drawing showing The carbide tip, 22, is a BTA tool. −
Claims (1)
バーの先端に着脱自在に取付けられ且つ前記BTA工具
により形成されたワークの貫通孔の内周面に摺接し得る
ガイドが外周面に設けられた棒状をなすガイドボデーき
、前記貫通孔から突出するこのガイドボデーの先端に取
付けられて前記貫通孔の周囲の前記ワークの端面を座ぐ
る裏座ぐり工具とを具えたことを特徴とする裏座ぐり用
アタッチメント。The BTA tool is detachably attached to the tip of a BTA boring bar to which the BTA tool is detachably attached, and has a rod shape with a guide provided on the outer circumferential surface that can slide into sliding contact with the inner circumferential surface of the through hole of the workpiece formed by the BTA tool. A back counterbore attachment comprising a guide body and a back counterbore tool that is attached to the tip of the guide body protruding from the through hole and countersinks the end surface of the workpiece around the through hole. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16838483U JPS6078215U (en) | 1983-11-01 | 1983-11-01 | Attachment for back counterbore |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16838483U JPS6078215U (en) | 1983-11-01 | 1983-11-01 | Attachment for back counterbore |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6078215U true JPS6078215U (en) | 1985-05-31 |
Family
ID=30368128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16838483U Pending JPS6078215U (en) | 1983-11-01 | 1983-11-01 | Attachment for back counterbore |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6078215U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015009298A (en) * | 2013-06-27 | 2015-01-19 | 川崎重工業株式会社 | Pull screw processing tool, and processing method |
CN114682862A (en) * | 2022-04-29 | 2022-07-01 | 共享装备股份有限公司 | Reverse-drawing tapping device and using method thereof |
-
1983
- 1983-11-01 JP JP16838483U patent/JPS6078215U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015009298A (en) * | 2013-06-27 | 2015-01-19 | 川崎重工業株式会社 | Pull screw processing tool, and processing method |
CN114682862A (en) * | 2022-04-29 | 2022-07-01 | 共享装备股份有限公司 | Reverse-drawing tapping device and using method thereof |
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