JPH0278312U - - Google Patents

Info

Publication number
JPH0278312U
JPH0278312U JP15863788U JP15863788U JPH0278312U JP H0278312 U JPH0278312 U JP H0278312U JP 15863788 U JP15863788 U JP 15863788U JP 15863788 U JP15863788 U JP 15863788U JP H0278312 U JPH0278312 U JP H0278312U
Authority
JP
Japan
Prior art keywords
drive body
rotary drilling
casing
drilling tool
cutting member
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
JP15863788U
Other languages
Japanese (ja)
Other versions
JPH0614971Y2 (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 JP1988158637U priority Critical patent/JPH0614971Y2/en
Priority to EP89301979A priority patent/EP0332328B1/en
Priority to DE8989301979T priority patent/DE68902852T2/en
Priority to US07/492,306 priority patent/US5004382A/en
Publication of JPH0278312U publication Critical patent/JPH0278312U/ja
Application granted granted Critical
Publication of JPH0614971Y2 publication Critical patent/JPH0614971Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Auxiliary Devices For Machine Tools (AREA)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Description

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

図面はいづれも本考案に係を回転穿孔工具の一
実施例を示し、第１図は同要部断面図、第２図は
細口ノズルの切欠斜視図である。 １……回転穿孔工具、２……ケーシング、３…
…中空回転軸、４……回転ドリル、５……継手部
、６……軸受部、７……チヤツク部、８……細口
ノズル、９……ミスト供給管、１１……基端部、
１２……シヤンク軸、１３……切削部材、１４…
…連通孔、２０……ノズル管、２２……狭小内部
、２３……スリーブ、２４……ガイド部。 The drawings all show one embodiment of the rotary drilling tool according to the present invention, with FIG. 1 being a sectional view of the main part thereof, and FIG. 2 being a cutaway perspective view of a narrow nozzle. 1...Rotary drilling tool, 2...Casing, 3...
...Hollow rotating shaft, 4...Rotary drill, 5...Joint part, 6...Bearing part, 7...Chuck part, 8...Narrow mouth nozzle, 9...Mist supply pipe, 11...Proximal end part,
12...Shank shaft, 13...Cutting member, 14...
...Communication hole, 20...Nozzle pipe, 22...Narrow interior, 23...Sleeve, 24...Guide portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 工具の駆動本体と、駆動本体にチヤツクされて
回転駆動力が付与されるとともに基端側から先端
の切削部材へと連通孔を有するノンコアドリルと
を備え、ノンコアドリルの連通孔には駆動本体の
ケーシング外部から供給されるミストの導入容積
を縮小する細口ノズルが基端側から装着されてい
る回転穿孔工具。 The tool includes a drive body, and a non-core drill that is chucked to the drive body to apply rotational driving force and has a communicating hole from the proximal end to the cutting member at the tip. A rotary drilling tool with a narrow nozzle attached from the base end to reduce the introduction volume of mist supplied from outside the casing.
JP1988158637U 1988-03-03 1988-12-06 Non-core drill Expired - Lifetime JPH0614971Y2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1988158637U JPH0614971Y2 (en) 1988-12-06 1988-12-06 Non-core drill
EP89301979A EP0332328B1 (en) 1988-03-03 1989-02-28 Mist-spouting type drilling device
DE8989301979T DE68902852T2 (en) 1988-03-03 1989-02-28 COOLANT SPRAYING SYSTEM FOR DRILLING DEVICES.
US07/492,306 US5004382A (en) 1988-03-03 1990-03-07 Mist-spouting type drilling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988158637U JPH0614971Y2 (en) 1988-12-06 1988-12-06 Non-core drill

Publications (2)

Publication Number Publication Date
JPH0278312U true JPH0278312U (en) 1990-06-15
JPH0614971Y2 JPH0614971Y2 (en) 1994-04-20

Family

ID=31439140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988158637U Expired - Lifetime JPH0614971Y2 (en) 1988-03-03 1988-12-06 Non-core drill

Country Status (1)

Country Link
JP (1) JPH0614971Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003001546A (en) * 2001-06-26 2003-01-08 Ebara Corp Oil mist injection device and injection method
JP2011051092A (en) * 2009-09-02 2011-03-17 Lockheed Martin Corp Through tool coolant adapter for drilling motor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573546U (en) * 1980-06-06 1982-01-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573546U (en) * 1980-06-06 1982-01-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003001546A (en) * 2001-06-26 2003-01-08 Ebara Corp Oil mist injection device and injection method
JP2011051092A (en) * 2009-09-02 2011-03-17 Lockheed Martin Corp Through tool coolant adapter for drilling motor

Also Published As

Publication number Publication date
JPH0614971Y2 (en) 1994-04-20

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