JPS6135718U - Reamer - Google Patents

Reamer

Info

Publication number
JPS6135718U
JPS6135718U JP12162984U JP12162984U JPS6135718U JP S6135718 U JPS6135718 U JP S6135718U JP 12162984 U JP12162984 U JP 12162984U JP 12162984 U JP12162984 U JP 12162984U JP S6135718 U JPS6135718 U JP S6135718U
Authority
JP
Japan
Prior art keywords
blade
reamer
proportion
item
utility
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
JP12162984U
Other languages
Japanese (ja)
Inventor
庄次 奥井
Original Assignee
住友電気工業株式会社
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 住友電気工業株式会社 filed Critical 住友電気工業株式会社
Priority to JP12162984U priority Critical patent/JPS6135718U/en
Publication of JPS6135718U publication Critical patent/JPS6135718U/en
Pending legal-status Critical Current

Links

Landscapes

  • Milling, Broaching, Filing, Reaming, And Others (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、この考案のリーマの一実施例を示す正面、第
2図はその端面図、第3図乃至第8図は他の実施例の正
面図と端面図、第9図はマージン部の拡大断面図、第1
0図は従来のリーマの使用状態を表わす図である。 1・・・シャンク、2・・・刃部、2a・・・切刃、3
・・・円錐部、4・・・切屑排出溝、5・・・マージン
部、6・・・喰付き部、7・・・外周逃げ面、訃・・セ
ンタ穴。
Fig. 1 is a front view showing one embodiment of the reamer of this invention, Fig. 2 is an end view thereof, Figs. 3 to 8 are front views and end views of other embodiments, and Fig. 9 is a margin section. Enlarged cross-sectional view of 1st
FIG. 0 is a diagram showing how a conventional reamer is used. 1...Shank, 2...Blade portion, 2a...Cutting blade, 3
... Conical part, 4... Chip discharge groove, 5... Margin part, 6... Biting part, 7... Outer peripheral flank, butt... Center hole.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] (1) 全体を超合金によって形成すると共に、刃長
を全長に対する比率でほS10%以下、刃部の径に対す
る比率でほS50%以下とし、かつマージン巾を刃部径
との比率ではr5%以下としたことを特徴とするリーマ
(1) The entire body is made of superalloy, and the blade length is 10% or less in proportion to the total length, 50% or less in proportion to the diameter of the blade, and the margin width is 5% or less in proportion to the diameter of the blade. A reamer characterized by the following.
(2)上記刃部の外周切刃に沿った切屑排出構の軸方向
長さを全長に対する比率ではf5〜25%程度、その溝
の深さを刃部径に対する比率でほS15〜30%程度し
たことを特徴とする実用新案登録請求の範囲第(1)項
記栽のリーマ。
(2) The axial length of the chip evacuation mechanism along the outer cutting edge of the blade is approximately f5 to 25% of the overall length, and the depth of the groove is approximately S15 to 30% of the blade diameter. 1. A reamer as described in item (1) of the claims for utility model registration, characterized by:
(3)上記刃部の先端に回転軸と軸芯の一致した円錐部
を設けたことを特徴とする実用新案登録請求の範囲第(
1)項又は第(2)項記載のりーマ。
(3) Utility model registration claim No. (
The reamer described in item 1) or item (2).
JP12162984U 1984-08-07 1984-08-07 Reamer Pending JPS6135718U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12162984U JPS6135718U (en) 1984-08-07 1984-08-07 Reamer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12162984U JPS6135718U (en) 1984-08-07 1984-08-07 Reamer

Publications (1)

Publication Number Publication Date
JPS6135718U true JPS6135718U (en) 1986-03-05

Family

ID=30680409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12162984U Pending JPS6135718U (en) 1984-08-07 1984-08-07 Reamer

Country Status (1)

Country Link
JP (1) JPS6135718U (en)

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