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
Application number
JP392289U
Other languages
Japanese (ja)
Other versions
JPH0737770Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989003922U priority Critical patent/JPH0737770Y2/en
Publication of JPH0297509U publication Critical patent/JPH0297509U/ja
Application granted granted Critical
Publication of JPH0737770Y2 publication Critical patent/JPH0737770Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 長さ方向に貫通孔が形成されたコアドリルと、 該コアドリルを保持するドリルホルダと、 前記コアドリルの貫通孔を上下動自在に設けら
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;
JP1989003922U 1989-01-19 1989-01-19 Jig for drilling Expired - Lifetime JPH0737770Y2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5394373U (en) * 1976-12-29 1978-08-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5394373U (en) * 1976-12-29 1978-08-01

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JPH0297509U (en)
JPS6339121U (en)
JPH0294189U (en)
JPH0359163U (en)
JPS61159107U (en)
JPH0174045U (en)
JPS61117652U (en)
JPS6152247U (en)
JPS6420212U (en)
JPS61151844U (en)
JPS6161115U (en)
JPH044203U (en)
JPH0294038U (en)
JPH0319664U (en)
JPS6171351U (en)
JPS6397434U (en)
JPH03120306U (en)
JPH0355109U (en)
JPS61117615U (en)
JPH02130741U (en)
JPS6258162U (en)
JPS61159172U (en)
JPS5840400U (en) Tools for processing thermoplastic synthetic resin foam
JPS6154455U (en)
JPH01155103U (en)