JPS62165812U - - Google Patents

Info

Publication number
JPS62165812U
JPS62165812U JP5191586U JP5191586U JPS62165812U JP S62165812 U JPS62165812 U JP S62165812U JP 5191586 U JP5191586 U JP 5191586U JP 5191586 U JP5191586 U JP 5191586U JP S62165812 U JPS62165812 U JP S62165812U
Authority
JP
Japan
Prior art keywords
broach
diameter
workpiece
cutting edge
prepared hole
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
JP5191586U
Other languages
English (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 JP5191586U priority Critical patent/JPS62165812U/ja
Publication of JPS62165812U publication Critical patent/JPS62165812U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Description

【図面の簡単な説明】
第1図は本例の要部を示す断面図、第2図は加
工作業時を示す断面図、第3図は従来のガイド部
を示す断面図、第4図は従来の問題点を示す説明
図である。 1…ブローチ、4…被削材、5…下穴、6…ガ
イド部、6a…テーパ部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 被削材の下穴に対しブローチを同心で挿通する
    ために、切刃部の前側に同軸で形成されるガイド
    部であつて、切刃部側へ向けて径を増すテーパ状
    に形成されるとともに、このテーパの最大径が被
    削材の下穴径に許容される最小値とほぼ一致させ
    てあることを特徴とするブローチのガイド部。
JP5191586U 1986-04-07 1986-04-07 Pending JPS62165812U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5191586U JPS62165812U (ja) 1986-04-07 1986-04-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5191586U JPS62165812U (ja) 1986-04-07 1986-04-07

Publications (1)

Publication Number Publication Date
JPS62165812U true JPS62165812U (ja) 1987-10-21

Family

ID=30876619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5191586U Pending JPS62165812U (ja) 1986-04-07 1986-04-07

Country Status (1)

Country Link
JP (1) JPS62165812U (ja)

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