JPS6454923U - - Google Patents
Info
- Publication number
- JPS6454923U JPS6454923U JP14736387U JP14736387U JPS6454923U JP S6454923 U JPS6454923 U JP S6454923U JP 14736387 U JP14736387 U JP 14736387U JP 14736387 U JP14736387 U JP 14736387U JP S6454923 U JPS6454923 U JP S6454923U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- rod
- drilling
- fitted
- plate material
- 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
Links
- 238000005553 drilling Methods 0.000 claims description 6
Landscapes
- Punching Or Piercing (AREA)
Description
第１図はこの考案の１実施例を示す穿孔用工具
の要部の一部切断した正面図、第２図はその分解
斜視図、第３図及び第４図はそれぞれその各部品
の平面図、第５図は従来の穿孔用工具の縦断面図
である。
４……固定ダイス、５……被穿孔板材、５ａ…
…下穴、８……ポンチ、９……パンチ用ロツド、
９Ａ……ポンチの嵌め込み部分、９Ｂ，９Ｃ……
ガイド溝、９Ｄ……係止溝、１０……ロツクナツ
ト、１０Ａ，１０Ｂ……ロツク用突部。
Fig. 1 is a partially cutaway front view of the main parts of a drilling tool showing one embodiment of this invention, Fig. 2 is an exploded perspective view thereof, and Figs. 3 and 4 are plan views of each of its parts, respectively. , FIG. 5 is a longitudinal sectional view of a conventional drilling tool. 4...Fixed die, 5...Plate material to be perforated, 5a...
... pilot hole, 8 ... punch, 9 ... punch rod,
9A...Punch fitting part, 9B, 9C...
Guide groove, 9D...Latching groove, 10...Lock nut, 10A, 10B...Lock protrusion.
Claims (1)
被穿孔板材にあけられた下穴に挿通した後に、こ
のロツドに穿孔用ポンチを嵌め込み保持させてポ
ンチとダイスとで被穿孔板材を挾持し、前記ロツ
ドを駆動させてポンチをダイス側に変位させるこ
とにより被穿孔板材にポンチ径孔を穿孔するよう
にした穿孔用工具において、前記ロツドにおける
前記ポンチの嵌込み部分の上部箇所の外周面に、
軸線方向に沿つたガイド溝と、このガイド溝に連
通して軸線方向に対し直交方向に配された係止溝
とを形成し、前記ポンチを前記ロツドに固定する
ロツクナツトを、前記ガイド溝に摺接しながら前
記ロツドに挿入されるとともに、前記ポンチに当
接した位置での回動により前記係止溝に嵌合する
ロツク用突部が内周面に形成された形状としたこ
とを特徴とする穿孔用工具。 A punch rod fitted with a fixed die,
After the rod is inserted into a pilot hole drilled in the plate material to be perforated, a punch for drilling is fitted and held in this rod, the plate material to be perforated is held between the punch and the die, and the rod is driven to displace the punch toward the die side. In a drilling tool for drilling a punch diameter hole in a plate material to be drilled, on the outer circumferential surface of the upper part of the rod where the punch is fitted,
A guide groove extending along the axial direction and a locking groove communicating with the guide groove and arranged in a direction perpendicular to the axial direction are formed, and a lock nut for fixing the punch to the rod is slid into the guide groove. The locking protrusion is inserted into the rod while making contact with the punch, and a locking protrusion is formed on the inner circumferential surface to fit into the locking groove by rotation at the position where it makes contact with the punch. Drilling tools.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14736387U JPH0644492Y2 (en) | 1987-09-25 | 1987-09-25 | Drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14736387U JPH0644492Y2 (en) | 1987-09-25 | 1987-09-25 | Drilling tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6454923U true JPS6454923U (en) | 1989-04-05 |
| JPH0644492Y2 JPH0644492Y2 (en) | 1994-11-16 |
Family
ID=31417690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14736387U Expired - Lifetime JPH0644492Y2 (en) | 1987-09-25 | 1987-09-25 | Drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0644492Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014533205A (en) * | 2011-11-11 | 2014-12-11 | ウィルソン トゥール インターナショナル インコーポレイティド | Punch tool, punch tip, and method of fixing punch body and punch tip |
| JP2017013083A (en) * | 2015-06-29 | 2017-01-19 | 昭和精工株式会社 | Punch constituting punching die with die |
| US9687994B2 (en) | 2008-11-06 | 2017-06-27 | Wilson Tool International Inc. | Punch assemblies and methods for modifying |
| US10328479B2 (en) | 2015-02-09 | 2019-06-25 | Mate Precision Tooling, Inc. | Punch assembly with replaceable punch tip secured by coupling pin |
| US11667051B2 (en) | 2020-09-23 | 2023-06-06 | Wilson Tool International Inc. | Punch assemblies and toolless systems thereof for tip retention and release |
-
1987
- 1987-09-25 JP JP14736387U patent/JPH0644492Y2/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9687994B2 (en) | 2008-11-06 | 2017-06-27 | Wilson Tool International Inc. | Punch assemblies and methods for modifying |
| US9776337B2 (en) | 2008-11-06 | 2017-10-03 | Wilson Tool International Inc. | Punch assemblies and methods for modifying |
| JP2014533205A (en) * | 2011-11-11 | 2014-12-11 | ウィルソン トゥール インターナショナル インコーポレイティド | Punch tool, punch tip, and method of fixing punch body and punch tip |
| US10328479B2 (en) | 2015-02-09 | 2019-06-25 | Mate Precision Tooling, Inc. | Punch assembly with replaceable punch tip secured by coupling pin |
| US10646913B2 (en) | 2015-02-09 | 2020-05-12 | Mate Precision Tooling, Inc. | Punch assembly with replaceable punch tip |
| US10751781B2 (en) | 2015-02-09 | 2020-08-25 | Mate Precision Tooling, Inc. | Punch assembly with replaceable punch tip |
| JP2017013083A (en) * | 2015-06-29 | 2017-01-19 | 昭和精工株式会社 | Punch constituting punching die with die |
| US11667051B2 (en) | 2020-09-23 | 2023-06-06 | Wilson Tool International Inc. | Punch assemblies and toolless systems thereof for tip retention and release |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0644492Y2 (en) | 1994-11-16 |