JPH02145978U - - Google Patents

Info

Publication number
JPH02145978U
JPH02145978U JP5621689U JP5621689U JPH02145978U JP H02145978 U JPH02145978 U JP H02145978U JP 5621689 U JP5621689 U JP 5621689U JP 5621689 U JP5621689 U JP 5621689U JP H02145978 U JPH02145978 U JP H02145978U
Authority
JP
Japan
Prior art keywords
punch
tip
tubular part
small diameter
large diameter
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
JP5621689U
Other languages
Japanese (ja)
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 JP5621689U priority Critical patent/JPH02145978U/ja
Publication of JPH02145978U publication Critical patent/JPH02145978U/ja
Pending legal-status Critical Current

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  • Percussive Tools And Related Accessories (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案に係るウエルドナツト用センタ
ポンチ装置の一実施例を示す断面図、第2図は第
1図のガイド部材26をドリル用のガイドとして
利用する態様を示した断面図、第3図はウエルド
ナツト内で折損したボルト又はねじの状態を示し
た斜視図である。 10……パネル、12……プレス基準穴、14
……ウエルドナツト、16……折損したボルト、
18……ポンチ、26……ガイド部材。
FIG. 1 is a sectional view showing an embodiment of the center punch device for weld nuts according to the present invention, FIG. 2 is a sectional view showing a mode in which the guide member 26 of FIG. 1 is used as a drill guide, FIG. 3 is a perspective view showing the state of a broken bolt or screw inside a weld nut. 10...Panel, 12...Press reference hole, 14
...Weld nut, 16...Broken bolt,
18... Punch, 26... Guide member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一端に錐状部を形成した小径のポンチ先端部分
と、同ポンチ先端部分に結合されその自由端部に
打撃力が加えられる大径のポンチ本体部分とを具
えたポンチ、及びその先端部分をウエルドナツト
取付位置のプレス基準穴に嵌装されかつその内部
に上記ポンチ先端部分又はドリルが挿通される小
径管状部と上記ポンチ本体部分を摺動自在に受容
する大径管状部とからなるガイド部材を具備して
なることを特徴とするウエルドナツト用センタポ
ンチ装置。
A punch that has a small diameter punch tip with a conical part formed at one end, and a large diameter punch body that is connected to the punch tip and applies a striking force to its free end, and the tip is welded. A guide member comprising a small diameter tubular part that is fitted into a press reference hole at the nut mounting position and into which the punch tip or drill is inserted, and a large diameter tubular part that slidably receives the punch body. A center punch device for a weld nut, comprising:
JP5621689U 1989-05-16 1989-05-16 Pending JPH02145978U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5621689U JPH02145978U (en) 1989-05-16 1989-05-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5621689U JPH02145978U (en) 1989-05-16 1989-05-16

Publications (1)

Publication Number Publication Date
JPH02145978U true JPH02145978U (en) 1990-12-11

Family

ID=31579845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5621689U Pending JPH02145978U (en) 1989-05-16 1989-05-16

Country Status (1)

Country Link
JP (1) JPH02145978U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6127677B2 (en) * 1979-11-23 1986-06-26 Gen Motors Corp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6127677B2 (en) * 1979-11-23 1986-06-26 Gen Motors Corp

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