JPH0160724U - - Google Patents
Info
- Publication number
- JPH0160724U JPH0160724U JP15808687U JP15808687U JPH0160724U JP H0160724 U JPH0160724 U JP H0160724U JP 15808687 U JP15808687 U JP 15808687U JP 15808687 U JP15808687 U JP 15808687U JP H0160724 U JPH0160724 U JP H0160724U
- Authority
- JP
- Japan
- Prior art keywords
- core metal
- holder
- pipe
- fixed
- drilling mold
- 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
- 239000002184 metal Substances 0.000 claims description 8
- 238000005553 drilling Methods 0.000 claims description 3
Landscapes
- Punching Or Piercing (AREA)
Description
第１図は本考案に係るパイプ穿孔用金型の一実
施例を示す斜視図、第２図はその要部断面側面図
、第３図は従来例の斜視図、第４図は従来例の要
部断面側面図である。
１…ダイホルダー、２…ダイ、３…芯金受けホ
ルダー、４…芯金、６…パイプ、７…パンチホル
ダー、８…パンチプレート、９…パンチ、１０…
弾性体、１１…ストリツパーボルト、１２…ノツ
クピン、１３…押さえ枠。
Fig. 1 is a perspective view showing an embodiment of a pipe drilling mold according to the present invention, Fig. 2 is a cross-sectional side view of the main part thereof, Fig. 3 is a perspective view of a conventional example, and Fig. 4 is a perspective view of a conventional example. FIG. 3 is a cross-sectional side view of essential parts. 1...Die holder, 2...Die, 3...Core metal receiver holder, 4...Core metal, 6...Pipe, 7...Punch holder, 8...Punch plate, 9...Punch, 10...
Elastic body, 11... Stripper bolt, 12... Knock pin, 13... Holder frame.
Claims (1)
ダーに片持ち固定したパイプ穿孔用金型において
、前記芯金と芯金受けホルダーとの間に弾性体を
介在せしめるとともに、芯金を芯金受けホルダー
に上下動可能に固定したことを特徴とするパイプ
穿孔用金型。 In a pipe drilling mold in which one end of a core metal to be inserted into a pipe is cantilevered and fixed to a core metal receiver holder, an elastic body is interposed between the core metal and the core metal receiver holder, and the core metal is inserted into the core metal. A pipe drilling mold characterized by being fixed to a receiving holder so that it can move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15808687U JPH0231208Y2 (en) | 1987-10-14 | 1987-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15808687U JPH0231208Y2 (en) | 1987-10-14 | 1987-10-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0160724U true JPH0160724U (en) | 1989-04-18 |
| JPH0231208Y2 JPH0231208Y2 (en) | 1990-08-23 |
Family
ID=31438098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15808687U Expired JPH0231208Y2 (en) | 1987-10-14 | 1987-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0231208Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101532551B1 (en) * | 2014-05-01 | 2015-06-30 | 문규연 | Portable drilling equipment |
-
1987
- 1987-10-14 JP JP15808687U patent/JPH0231208Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101532551B1 (en) * | 2014-05-01 | 2015-06-30 | 문규연 | Portable drilling equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0231208Y2 (en) | 1990-08-23 |
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