JPS58102238U - Tap for rolling - Google Patents

Tap for rolling

Info

Publication number
JPS58102238U
JPS58102238U JP19516581U JP19516581U JPS58102238U JP S58102238 U JPS58102238 U JP S58102238U JP 19516581 U JP19516581 U JP 19516581U JP 19516581 U JP19516581 U JP 19516581U JP S58102238 U JPS58102238 U JP S58102238U
Authority
JP
Japan
Prior art keywords
rolling
tap
guide shaft
threaded part
abstract
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
JP19516581U
Other languages
Japanese (ja)
Other versions
JPS5932428Y2 (en
Inventor
輝夫 松山
Original Assignee
株式会社松山ベンド製作所
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 株式会社松山ベンド製作所 filed Critical 株式会社松山ベンド製作所
Priority to JP19516581U priority Critical patent/JPS5932428Y2/en
Publication of JPS58102238U publication Critical patent/JPS58102238U/en
Application granted granted Critical
Publication of JPS5932428Y2 publication Critical patent/JPS5932428Y2/en
Expired legal-status Critical Current

Links

Landscapes

  • Metal Rolling (AREA)
  • Turning (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) [Abstract] 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図はこの考案に係る転造用タップの正面図、第２図
は同上要部を拡大した縦断正面図、第３図は同上におけ
る転造用ねじ部の拡大断面図、第４図乃至第７図の各々
は、パイプ内面・＼の雌ねじ加工を順番に示す工程図で
ある。 １はタップ本体、２はシャンク、３はシャフト、４はね
じ部、６はガイド軸、９は油溝。 第３図 第４図Fig. 1 is a front view of the rolling tap according to this invention, Fig. 2 is an enlarged vertical sectional front view of the main parts of the same, Fig. 3 is an enlarged sectional view of the threaded part for rolling in the same, and Figs. Each of FIGS. 7A and 7B is a process diagram showing in order the internal thread machining of the inner surface of the pipe. 1 is the tap body, 2 is the shank, 3 is the shaft, 4 is the threaded part, 6 is the guide shaft, and 9 is the oil groove. Figure 3 Figure 4

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）多角形に形成された転造用ねじ部の先端にガイド
軸を突設し、前記ガイド軸及びねじ部に複数の油溝が形
成されていることを特徴とする転造用タップ。(1) A rolling tap characterized in that a guide shaft is provided protruding from the tip of a threaded part for rolling formed in a polygonal shape, and a plurality of oil grooves are formed in the guide shaft and the threaded part. （２）　　転造用ねじ部は、入角形に形成されているこ
とを特徴とする実用新案登録請求の範囲第１項に記載の
転造用タップ。(2) The rolling tap according to claim 1, wherein the threaded portion for rolling is formed into an angular shape.
JP19516581U 1981-12-29 1981-12-29 Tap for rolling Expired JPS5932428Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19516581U JPS5932428Y2 (en) 1981-12-29 1981-12-29 Tap for rolling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19516581U JPS5932428Y2 (en) 1981-12-29 1981-12-29 Tap for rolling

Publications (2)

Publication Number Publication Date
JPS58102238U true JPS58102238U (en) 1983-07-12
JPS5932428Y2 JPS5932428Y2 (en) 1984-09-11

Family

ID=30108449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19516581U Expired JPS5932428Y2 (en) 1981-12-29 1981-12-29 Tap for rolling

Country Status (1)

Country Link
JP (1) JPS5932428Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107552696B (en) * 2016-07-01 2020-07-17 常州常宝精特钢管有限公司 Tapered groove thread internal mold

Also Published As

Publication number Publication date
JPS5932428Y2 (en) 1984-09-11

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