JPS58134225U - drilling device - Google Patents
drilling deviceInfo
- Publication number
- JPS58134225U JPS58134225U JP3067782U JP3067782U JPS58134225U JP S58134225 U JPS58134225 U JP S58134225U JP 3067782 U JP3067782 U JP 3067782U JP 3067782 U JP3067782 U JP 3067782U JP S58134225 U JPS58134225 U JP S58134225U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- punch
- drilling device
- protruded
- protrusion
- 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
- Punching Or Piercing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は実施の１例の側面図、第２図は第１図に示すも
のの要部の略示断面図、第３図は第２図に示すものの穿
孔時の状態を示す略示断面図、第４図は抜き滓排出時の
状態を示すダイスの略示断面図である。Fig. 1 is a side view of one example of implementation, Fig. 2 is a schematic sectional view of the main part of the device shown in Fig. 1, and Fig. 3 is a schematic sectional view of the device shown in Fig. 2, showing the state at the time of drilling. , FIG. 4 is a schematic cross-sectional view of the die showing the state when the slag is discharged.
Claims (1)
おいて、ポンチ先端には突起が突出されており、ダイス
の穿孔用孔部内には、該孔部奥部から該孔部開口端近く
までの間を進退しうるノックアウトロッドが配置されて
いると共に、ダイスの後退方向側の機枠側部材には、前
記ノックアウトロッドの後端に当接し進出させるドライ
バーが付設されていることを特徴とする孔明は装置。In a device in which a die advances and retreats with respect to a punch to make a hole, a protrusion is protruded from the tip of the punch, and a protrusion is protruded from the tip of the punch, and a hole is formed in the hole from the back of the hole to near the opening end of the hole. A knockout rod that can move forward and backward between Kongming is a device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3067782U JPS58134225U (en) | 1982-03-04 | 1982-03-04 | drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3067782U JPS58134225U (en) | 1982-03-04 | 1982-03-04 | drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58134225U true JPS58134225U (en) | 1983-09-09 |
Family
ID=30042379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3067782U Pending JPS58134225U (en) | 1982-03-04 | 1982-03-04 | drilling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58134225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61107426U (en) * | 1984-12-19 | 1986-07-08 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4968384A (en) * | 1972-11-06 | 1974-07-02 |
-
1982
- 1982-03-04 JP JP3067782U patent/JPS58134225U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4968384A (en) * | 1972-11-06 | 1974-07-02 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61107426U (en) * | 1984-12-19 | 1986-07-08 |
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