JPH04424U - - Google Patents
Info
- Publication number
- JPH04424U JPH04424U JP3860090U JP3860090U JPH04424U JP H04424 U JPH04424 U JP H04424U JP 3860090 U JP3860090 U JP 3860090U JP 3860090 U JP3860090 U JP 3860090U JP H04424 U JPH04424 U JP H04424U
- Authority
- JP
- Japan
- Prior art keywords
- shearing
- press mold
- cutting blade
- coating layer
- rust
- 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
- 238000010008 shearing Methods 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
Landscapes
- Punching Or Piercing (AREA)
- Coating Apparatus (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Description
第１図は、本考案にかゝるせん断加工用プレス
型の要部構造を示す断面図、第２図は、本プレス
型の全体構造を示す断面図、第３図ａ〜ｄは本プ
レス型の使用態様を順を追つて示す断面図、第４
図はせん断加工による切口の状態を示す斜視図で
ある。
１１……下型、１２……上型、１３……下型切
刃、１４……上型切刃、１７……せん断製品、２
０……コーテイング層、２１……プレート。
Fig. 1 is a cross-sectional view showing the main structure of the press die for shearing according to the present invention, Fig. 2 is a cross-sectional view showing the overall structure of the press die, and Figs. 3 a to d are the press die according to the present invention. Sectional view showing how the mold is used step by step, No. 4
The figure is a perspective view showing the state of the cut section formed by shearing. 11...Lower die, 12...Upper die, 13...Lower die cutting blade, 14...Upper die cutting blade, 17...Sheared product, 2
0...Coating layer, 21...Plate.
Claims (1)
いて、せん断製品の切口に臨む切刃側面に、防錆
材料から成る粉末のコーテイング層を設けたこと
を特徴とするせん断加工用プレス型。 A press mold for shearing comprising a pair of cutting blades, the press mold for shearing comprising a coating layer of powder made of a rust-preventing material on the side surface of the cutting blade facing the cut end of the sheared product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3860090U JPH04424U (en) | 1990-04-11 | 1990-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3860090U JPH04424U (en) | 1990-04-11 | 1990-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04424U true JPH04424U (en) | 1992-01-06 |
Family
ID=31546750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3860090U Pending JPH04424U (en) | 1990-04-11 | 1990-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009090449A (en) * | 2007-09-20 | 2009-04-30 | Jfe Steel Kk | Shearing machine and shearing method |
-
1990
- 1990-04-11 JP JP3860090U patent/JPH04424U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009090449A (en) * | 2007-09-20 | 2009-04-30 | Jfe Steel Kk | Shearing machine and shearing method |