JPS60145005U - Diameter expansion hole cutting device - Google Patents

Diameter expansion hole cutting device

Info

Publication number
JPS60145005U
JPS60145005U JP3384984U JP3384984U JPS60145005U JP S60145005 U JPS60145005 U JP S60145005U JP 3384984 U JP3384984 U JP 3384984U JP 3384984 U JP3384984 U JP 3384984U JP S60145005 U JPS60145005 U JP S60145005U
Authority
JP
Japan
Prior art keywords
hole
main body
cutting device
wedge
hole cutting
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
JP3384984U
Other languages
Japanese (ja)
Other versions
JPH0118329Y2 (en
Inventor
昌明 宮永
Original Assignee
株式会社ミヤナガ
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 by 株式会社ミヤナガ filed Critical 株式会社ミヤナガ
Priority to JP3384984U priority Critical patent/JPS60145005U/en
Publication of JPS60145005U publication Critical patent/JPS60145005U/en
Application granted granted Critical
Publication of JPH0118329Y2 publication Critical patent/JPH0118329Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (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

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

第１図はこの考案の実施例を示す一部を欠除した正面図
、第２図は同要部の一部側面図、第３図ａ、ｂ、ｃは動
作説明図である。 １・・・・・・本体、２・・・・・・シャンク、３・・
・・・・ウェッジセンタ、４・・・・・・張出類、５・
・・・・・中空部、６・・・・・・圧縮ばね、７・・・
・・ｉ板片、８・・・・・・切刃、９・・・・・・ガイ
ド溝、１０・・・・・・切粉溜部。FIG. 1 is a partially cutaway front view showing an embodiment of the invention, FIG. 2 is a side view of a portion of the same essential parts, and FIGS. 3 a, b, and c are explanatory views of the operation. 1...Body, 2...Shank, 3...
... Wedge center, 4... Overhangs, 5.
...Hollow part, 6...Compression spring, 7...
... i plate piece, 8 ... cutting blade, 9 ... guide groove, 10 ... chip collection section.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）本体に、本体と軸芯共通に同体回転し、且つ、軸
芯方向にばねの付勢下に相対移動可能にウェッジセンタ
を挿着し、本体に取付けた切刃をウェッジセンタ先端部
に設けた張出類に沿って移動させて、該張出類より外方
に突出させ、予め、　　穿孔した孔に挿入して孔壁を切
削するように構成した拡径孔部削成装置に於いて、前記
ウエッジセレタの先端部に切粉溜部を設けたことを特徴
とする拡径孔部削成装置。(1) A wedge center is inserted into the main body so that it can rotate together with the main body and the axis, and can move relative to the main body under the force of a spring in the axial direction, and the cutting blade attached to the main body is inserted into the wedge center tip. A diameter expanding hole cutting device configured to be moved along an overhang provided in the hole, protrude outward from the overhang, and be inserted into a previously drilled hole to cut the hole wall. An enlarged-diameter hole cutting device characterized in that a chip reservoir is provided at the tip of the wedge selector. （２）前記切粉溜部は、張出顎部に横貫した孔によりな
ることを特徴とする実用新案登録請求の範囲第１項記載
の拡径孔部削成装置。(2) The enlarged-diameter hole drilling device according to claim 1, wherein the chip reservoir is formed by a hole passing through the protruding jaw.
JP3384984U 1984-03-08 1984-03-08 Diameter expansion hole cutting device Granted JPS60145005U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3384984U JPS60145005U (en) 1984-03-08 1984-03-08 Diameter expansion hole cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3384984U JPS60145005U (en) 1984-03-08 1984-03-08 Diameter expansion hole cutting device

Publications (2)

Publication Number Publication Date
JPS60145005U true JPS60145005U (en) 1985-09-26
JPH0118329Y2 JPH0118329Y2 (en) 1989-05-29

Family

ID=30536675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3384984U Granted JPS60145005U (en) 1984-03-08 1984-03-08 Diameter expansion hole cutting device

Country Status (1)

Country Link
JP (1) JPS60145005U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012071505A (en) * 2010-09-29 2012-04-12 Miyanaga:Kk Apparatus for cutting diametr-expanded part of hole for implanting anchor bolt

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2862807B2 (en) * 1995-02-28 1999-03-03 株式会社ミヤナガ Drilling device for holes with undercuts

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739915A (en) * 1980-06-30 1982-03-05 Liebig Heinrich Boring tool
JPS5850855A (en) * 1981-09-22 1983-03-25 Fujitsu Ltd Picture processing system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739915A (en) * 1980-06-30 1982-03-05 Liebig Heinrich Boring tool
JPS5850855A (en) * 1981-09-22 1983-03-25 Fujitsu Ltd Picture processing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012071505A (en) * 2010-09-29 2012-04-12 Miyanaga:Kk Apparatus for cutting diametr-expanded part of hole for implanting anchor bolt

Also Published As

Publication number Publication date
JPH0118329Y2 (en) 1989-05-29

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