JPH0297509U - - Google Patents
Info
- Publication number
- JPH0297509U JPH0297509U JP392289U JP392289U JPH0297509U JP H0297509 U JPH0297509 U JP H0297509U JP 392289 U JP392289 U JP 392289U JP 392289 U JP392289 U JP 392289U JP H0297509 U JPH0297509 U JP H0297509U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- pressing body
- core drill
- holder
- core
- 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
- 238000005553 drilling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Description
第1図は、本考案の一実施例の縦断面図である
。第2図は、本実施例の斜視図である。第3図は
、第1図のA―A線横断面図である。第4図は、
本実施例の使用状態図である。第5図は、従来技
術の縦断面図である。
1:コアドリル、2:貫通孔、3:ドリルホル
ダ、6:押圧体、6a:ロツド部、6b:押圧部
、6c:受け部、7:可動軸受、8:バネ受け皿
、9:付勢バネ、10:固定軸受、11:加工物
、12:当て板。
FIG. 1 is a longitudinal sectional view of an embodiment of the present invention. FIG. 2 is a perspective view of this embodiment. FIG. 3 is a cross-sectional view taken along line AA in FIG. 1. Figure 4 shows
It is a usage state diagram of this example. FIG. 5 is a longitudinal sectional view of the prior art. 1: Core drill, 2: Through hole, 3: Drill holder, 6: Pressing body, 6a: Rod portion, 6b: Pressing portion, 6c: Receiving portion, 7: Movable bearing, 8: Spring receiver, 9: Biasing spring, 10: Fixed bearing, 11: Workpiece, 12: Backing plate.
Claims (1)
れた押圧体と、 該押圧体を加工物側に付勢するようにドリルホ
ルダ内部に設けられた付勢バネと、 から成ることを特徴とする穴あけ加工用治具。[Claims for Utility Model Registration] A core drill having a through hole formed in the length direction, a drill holder for holding the core drill, a pressing body provided to be movable up and down in the through hole of the core drill, and the pressing body A drilling jig comprising: a biasing spring provided inside a drill holder so as to bias the drill holder toward the workpiece;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989003922U JPH0737770Y2 (en) | 1989-01-19 | 1989-01-19 | Jig for drilling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989003922U JPH0737770Y2 (en) | 1989-01-19 | 1989-01-19 | Jig for drilling |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0297509U true JPH0297509U (en) | 1990-08-03 |
JPH0737770Y2 JPH0737770Y2 (en) | 1995-08-30 |
Family
ID=31205984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989003922U Expired - Lifetime JPH0737770Y2 (en) | 1989-01-19 | 1989-01-19 | Jig for drilling |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0737770Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006316961A (en) * | 2005-05-16 | 2006-11-24 | Denso Corp | Separation method of shaft and bearing as well as equipment and its tools |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5394373U (en) * | 1976-12-29 | 1978-08-01 |
-
1989
- 1989-01-19 JP JP1989003922U patent/JPH0737770Y2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5394373U (en) * | 1976-12-29 | 1978-08-01 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006316961A (en) * | 2005-05-16 | 2006-11-24 | Denso Corp | Separation method of shaft and bearing as well as equipment and its tools |
JP4506556B2 (en) * | 2005-05-16 | 2010-07-21 | 株式会社デンソー | Method for separating shaft and bearing and apparatus therefor |
Also Published As
Publication number | Publication date |
---|---|
JPH0737770Y2 (en) | 1995-08-30 |
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