JPS6385324U - - Google Patents
Info
- Publication number
- JPS6385324U JPS6385324U JP18137086U JP18137086U JPS6385324U JP S6385324 U JPS6385324 U JP S6385324U JP 18137086 U JP18137086 U JP 18137086U JP 18137086 U JP18137086 U JP 18137086U JP S6385324 U JPS6385324 U JP S6385324U
- Authority
- JP
- Japan
- Prior art keywords
- insertion hole
- hole
- punch
- punch body
- stepped part
- 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
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Description
第１図は本考案にかかる孔あけパンチの概略構
成を、ワークに孔あけ加工する状態とともに示す
断面図、第２図は従来のパンチガイドを使用した
孔あけ加工方法を示す断面図、第３図は同じく従
来のセンタリングパンチの概略構成を示す正面図
である。
１…孔あけパンチ、２…パンチ本体、４…セン
タリングピン、６…スプリング、２２…段付き部
、２４…挿通孔、４４…鍔部。
Fig. 1 is a cross-sectional view showing the schematic configuration of the hole punch according to the present invention, together with the state in which a hole is drilled into a workpiece; Fig. 2 is a cross-sectional view showing a hole-drilling method using a conventional punch guide; The same figure is a front view showing a schematic configuration of a conventional centering punch. DESCRIPTION OF SYMBOLS 1... Hole punch, 2... Punch body, 4... Centering pin, 6... Spring, 22... Stepped part, 24... Insertion hole, 44... Flange part.
Claims (1)
孔を設けるとともに、前記挿通孔内に、前記段付
き部に係止可能とされた鍔部を有するセンタリン
グピンを、該ピン先端が前記パンチ本体から突出
すように挿入し、さらに前記挿通孔内に、前記セ
ンタリングピンをパンチ本体の先端側へ付勢する
ためのスプリングを配設したことを特徴とする孔
あけパンチ。 An insertion hole with a stepped part is provided in the center of the punch body, and a centering pin having a flange that can be locked to the stepped part is inserted into the insertion hole, and the tip of the pin is attached to the punch body. 1. A hole punch, which is inserted into the insertion hole so as to protrude from the hole, and further includes a spring disposed in the insertion hole for biasing the centering pin toward the tip side of the punch body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18137086U JPS6385324U (en) | 1986-11-26 | 1986-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18137086U JPS6385324U (en) | 1986-11-26 | 1986-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6385324U true JPS6385324U (en) | 1988-06-03 |
Family
ID=31126178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18137086U Pending JPS6385324U (en) | 1986-11-26 | 1986-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6385324U (en) |
-
1986
- 1986-11-26 JP JP18137086U patent/JPS6385324U/ja active Pending
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