JPS6076196U - Katsuturbit - Google Patents

Katsuturbit

Info

Publication number
JPS6076196U
JPS6076196U JP16810983U JP16810983U JPS6076196U JP S6076196 U JPS6076196 U JP S6076196U JP 16810983 U JP16810983 U JP 16810983U JP 16810983 U JP16810983 U JP 16810983U JP S6076196 U JPS6076196 U JP S6076196U
Authority
JP
Japan
Prior art keywords
cutting edge
cutter bit
view
main cutting
katsuturbit
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
JP16810983U
Other languages
Japanese (ja)
Other versions
JPH0426560Y2 (en
Inventor
坂本　博三
寺尾　信夫
Original Assignee
奥村機械製作株式会社
スターロイ産業株式会社
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 奥村機械製作株式会社, スターロイ産業株式会社 filed Critical 奥村機械製作株式会社
Priority to JP16810983U priority Critical patent/JPS6076196U/en
Publication of JPS6076196U publication Critical patent/JPS6076196U/en
Application granted granted Critical
Publication of JPH0426560Y2 publication Critical patent/JPH0426560Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (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、第７図はシールド掘進機の斜視図、第２図、第
３図は従来使用されてきたカッタービットの説明図であ
って、それぞれａは側面図、ｂは平面図、Ｃは正面図で
ある。第４図は本考案にかかるカッタービットの１例を
あられすａ側面図、ｂ平面図、Ｃ正面図、ｄ底面図、第
５図は異なる実施例をあられすａ側面図、ｂ平面図、Ｃ
正面図である。また、第６図はカッタービット取付部の
斜視図である。 １・・・本体、２・・・回転体、３・・・取込口、６・
・・先行ビット、２０・・・カッタービット、２１・・
・台金、２２・・・超硬合金チップ、２３・・・ピン穴
、２４，２４′・・・シャンク部、Ｅ・・・切刃部、Ｍ
Ｅ・・・主切刃部、ＰＥ・・・先行切刃部。FIGS. 1 and 7 are perspective views of a shield tunneling machine, and FIGS. 2 and 3 are explanatory views of conventionally used cutter bits, in which a is a side view, b is a top view, and C is a top view. It is a front view. Fig. 4 shows one example of the cutter bit according to the present invention; Fig. 5 shows a side view, b a plan view, C a front view, and d a bottom view; Fig. 5 shows a different embodiment; C
It is a front view. Moreover, FIG. 6 is a perspective view of the cutter bit attachment part. 1...Main body, 2...Rotating body, 3...Intake port, 6...
...Preceding bit, 20...Cutter bit, 21...
・Base metal, 22... Cemented carbide tip, 23... Pin hole, 24, 24'... Shank part, E... Cutting edge part, M
E: Main cutting edge, PE: Leading cutting edge.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シールド掘進機の先端部に設けた回転体に取り付けられ
るカッタービットであって、直線状の稜線をもつ主切刃
部と、該主切刃部よりも前方へ突出する尖った刃先をも
つ先行切刃部とが設けられていることを特徴とするカッ
タービット。A cutter bit that is attached to a rotating body provided at the tip of a shield tunneling machine, and has a main cutting edge with a straight ridgeline and a leading cutting edge with a sharp cutting edge that protrudes forward from the main cutting edge. A cutter bit characterized by being provided with a blade part.
JP16810983U 1983-10-28 1983-10-28 Katsuturbit Granted JPS6076196U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16810983U JPS6076196U (en) 1983-10-28 1983-10-28 Katsuturbit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16810983U JPS6076196U (en) 1983-10-28 1983-10-28 Katsuturbit

Publications (2)

Publication Number Publication Date
JPS6076196U true JPS6076196U (en) 1985-05-28
JPH0426560Y2 JPH0426560Y2 (en) 1992-06-25

Family

ID=30367601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16810983U Granted JPS6076196U (en) 1983-10-28 1983-10-28 Katsuturbit

Country Status (1)

Country Link
JP (1) JPS6076196U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015001112A (en) * 2013-06-17 2015-01-05 株式会社丸和技研 Casing bit and casing pipe
JP2019138098A (en) * 2018-02-14 2019-08-22 川崎重工業株式会社 Cutter head

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58127843A (en) * 1982-01-08 1983-07-30 ケンナメタル・インコ−ポレイテツド Civil engineering machine tool

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58127843A (en) * 1982-01-08 1983-07-30 ケンナメタル・インコ−ポレイテツド Civil engineering machine tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015001112A (en) * 2013-06-17 2015-01-05 株式会社丸和技研 Casing bit and casing pipe
JP2019138098A (en) * 2018-02-14 2019-08-22 川崎重工業株式会社 Cutter head

Also Published As

Publication number Publication date
JPH0426560Y2 (en) 1992-06-25

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