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
Links
Landscapes
- Percussive Tools And Related Accessories (AREA)
Description
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)
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:
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6127677B2 (en) * | 1979-11-23 | 1986-06-26 | Gen Motors Corp |
-
1989
- 1989-05-16 JP JP5621689U patent/JPH02145978U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6127677B2 (en) * | 1979-11-23 | 1986-06-26 | Gen Motors Corp |