JPS60102234U - opening shank - Google Patents

opening shank

Info

Publication number
JPS60102234U
JPS60102234U JP19521483U JP19521483U JPS60102234U JP S60102234 U JPS60102234 U JP S60102234U JP 19521483 U JP19521483 U JP 19521483U JP 19521483 U JP19521483 U JP 19521483U JP S60102234 U JPS60102234 U JP S60102234U
Authority
JP
Japan
Prior art keywords
opening
rod
guide hole
shank
bored
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.)
Pending
Application number
JP19521483U
Other languages
Japanese (ja)
Inventor
上田 利宏
鶴田 正廣
松本 弘敏
Original Assignee
新日本製鐵株式会社
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 新日本製鐵株式会社 filed Critical 新日本製鐵株式会社
Priority to JP19521483U priority Critical patent/JPS60102234U/en
Publication of JPS60102234U publication Critical patent/JPS60102234U/en
Pending legal-status Critical Current

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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 drawings]

第1図は周知の出銑口開1機を示す構造図、第2図〜第
4図は従来例を示すもので、第2図、第4図はシャンク
の断面図、第3図はコツターの斜視図、第5図および第
6図は本考案の実施例を示すもので、第5図はシャンク
の断面図、第6図は第5図のA−A断面図である。 1:フレーム、2:支持台、3ニトリルモータ、4:ハ
ンマーモータ、5:フィードモータ、6:チェーン、7
:ロッド、8:シャンク、9:コツター溝、10:突起
条、11:コツター、12:ロラー案内孔、13:突起
部、14:斜行案内溝、15:開口部、16:ロツド止
めピン。
Figure 1 is a structural diagram showing a well-known taphole opening machine, Figures 2 to 4 show conventional examples, Figures 2 and 4 are cross-sectional views of the shank, and Figure 3 is a taphole opening machine. 5 and 6 show an embodiment of the present invention, FIG. 5 is a sectional view of the shank, and FIG. 6 is a sectional view taken along line AA in FIG. 5. 1: Frame, 2: Support stand, 3 Nitrile motor, 4: Hammer motor, 5: Feed motor, 6: Chain, 7
: Rod, 8: Shank, 9: Cotter groove, 10: Protrusion, 11: Cotter, 12: Roller guide hole, 13: Protrusion, 14: Oblique guide groove, 15: Opening, 16: Rod retaining pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中心部に有底のロッド案内孔を穿設してなるシャンクで
あって、前記案内孔の中心軸に対し設定傾斜角度で穿設
され、前記案内孔に開口部を有する斜行案内溝と、前記
開口部において、ロッドと直角に接触するように、前記
斜行案内溝に斜行自在に挿通保持されたロッド止めピン
を有すると共に、前記案内孔の底面に、ロッド回り止め
用突起部を構成してなる開口用シャンク。
A shank having a bottomed rod guide hole bored in the center, an oblique guide groove bored at a set inclination angle with respect to the central axis of the guide hole, and having an opening in the guide hole; In the opening, a rod stopper pin is inserted and held in the oblique guide groove so as to be able to freely move obliquely so as to be in contact with the rod at right angles, and a protrusion for preventing rotation of the rod is formed on the bottom surface of the guide hole. A shank for opening.
JP19521483U 1983-12-19 1983-12-19 opening shank Pending JPS60102234U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19521483U JPS60102234U (en) 1983-12-19 1983-12-19 opening shank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19521483U JPS60102234U (en) 1983-12-19 1983-12-19 opening shank

Publications (1)

Publication Number Publication Date
JPS60102234U true JPS60102234U (en) 1985-07-12

Family

ID=30419351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19521483U Pending JPS60102234U (en) 1983-12-19 1983-12-19 opening shank

Country Status (1)

Country Link
JP (1) JPS60102234U (en)

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