JPS60190423U - hole punching die - Google Patents
hole punching dieInfo
- Publication number
- JPS60190423U JPS60190423U JP7678684U JP7678684U JPS60190423U JP S60190423 U JPS60190423 U JP S60190423U JP 7678684 U JP7678684 U JP 7678684U JP 7678684 U JP7678684 U JP 7678684U JP S60190423 U JPS60190423 U JP S60190423U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- punch
- punching die
- punching
- diameter
- 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
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- 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図は本考案に係るダイを用いた穴あけ装置の一例を
示す断面図、第２図はダイの要部拡大断面図、第３図及
び第４図は従来のダイを用いた穴明は装置の断面図、第
５図は従来の不具合を示す要部断面図である。
１・・・ワーク、６・・・抜きカス、１５・・・ダイホ
ルダー、１６・・・グイ、１８・・・ポンチ、１９・・
・抜き穴、２０・・・上部テーパ、２１・・・下部テー
パ、２２・・・ストレート部。Fig. 1 is a sectional view showing an example of a drilling device using a die according to the present invention, Fig. 2 is an enlarged sectional view of the main part of the die, and Figs. 3 and 4 show a hole drilling device using a conventional die. A sectional view of the device, FIG. 5 is a sectional view of a main part showing a conventional problem. 1... Work, 6... Punching scraps, 15... Die holder, 16... Gui, 18... Punch, 19...
- Punch hole, 20...upper taper, 21...lower taper, 22...straight part.
Claims (1)
中央部にワークから打ち抜かれた抜きカスの外径より僅
かに小径の抜き穴を形成し、この抜き穴の上部を、上端
開口部が抜きカスの最大径より大径となる捕り林状のテ
ーパに形成し、抜き穴の下部を抜きカスの落下が容易な
末広がり状のテーパに形成したことを特徴とする穴抜き
用ダイ。It is a guide that punches a hole in a workpiece in cooperation with a punch,
A punch hole with a diameter slightly smaller than the outer diameter of the scrap punched from the workpiece is formed in the center, and the upper part of the punch hole is formed into a taper shaped like a trap where the upper end opening has a larger diameter than the maximum diameter of the punch scrap. A punching die characterized in that the lower part of the punching hole is formed into a tapered shape that widens toward the end to allow punching debris to easily fall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7678684U JPS60190423U (en) | 1984-05-24 | 1984-05-24 | hole punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7678684U JPS60190423U (en) | 1984-05-24 | 1984-05-24 | hole punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60190423U true JPS60190423U (en) | 1985-12-17 |
Family
ID=30619243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7678684U Pending JPS60190423U (en) | 1984-05-24 | 1984-05-24 | hole punching die |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60190423U (en) |
-
1984
- 1984-05-24 JP JP7678684U patent/JPS60190423U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60190423U (en) | hole punching die | |
| JPH0376621U (en) | ||
| JPS6116299U (en) | Punching processing equipment | |
| JPS59114237U (en) | Burring tool | |
| JPS58102222U (en) | Burring processing equipment | |
| JPS60121429U (en) | progressive punching die | |
| JPS6395623U (en) | ||
| JPS5828742U (en) | Cutting die device | |
| JPS59148132U (en) | Burring processing equipment | |
| JPS58190126U (en) | Paper piece punching removal device | |
| JPS5939045U (en) | Discharging device for scraps during drilling process | |
| JPS59110129U (en) | puncher | |
| JPS60176845U (en) | punch device | |
| JPS619132U (en) | Press processing equipment | |
| JPS58160625U (en) | Dies to prevent punching debris from rising | |
| JPS5833121U (en) | drilling device | |
| JPS6410328U (en) | ||
| JPS60186928U (en) | Scrap discharge device | |
| JPH01143386U (en) | ||
| JPS6071433U (en) | press tool | |
| JPS59110131U (en) | hole punching device | |
| JPS6136716U (en) | Attachment device using rivets | |
| JPS60171629U (en) | Press type device for burring | |
| JPS6046916U (en) | Mold for piercing burring | |
| JPS62101633U (en) |