JPS61177743U - - Google Patents
Info
- Publication number
- JPS61177743U JPS61177743U JP5755385U JP5755385U JPS61177743U JP S61177743 U JPS61177743 U JP S61177743U JP 5755385 U JP5755385 U JP 5755385U JP 5755385 U JP5755385 U JP 5755385U JP S61177743 U JPS61177743 U JP S61177743U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- piercing
- press type
- piercing press
- synchronizes
- 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
- 238000005553 drilling Methods 0.000 description 2
Landscapes
- Punching Or Piercing (AREA)
- Forging (AREA)
Description
第１図は、この考案に係る一実施例の要部断面
図、第２図、第３図、第４図はそれぞれ第１図に
示したものの作用を説明する部分断面図、第５図
は従来のピアシングプレス型の作動態様を模式的
に示す半断面図で、左側は穿孔作動前、右側は穿
孔時を表わしている。
１０……ピアスポンチ、１３……レシービング
ダイ、１６……ストリツパ、２０……スクラツプ
強制排除手段、２１……ストリツパピン、２２…
…（ストリツパピンの）ばね、２３……止めねじ
。
FIG. 1 is a sectional view of a main part of an embodiment of this invention, FIGS. 2, 3, and 4 are partial sectional views explaining the operation of the device shown in FIG. 1, and FIG. This is a half-sectional view schematically showing the operating mode of a conventional piercing press type, with the left side showing before the drilling operation and the right side showing the state during drilling. 10... Earring punch, 13... Receiving die, 16... Stripper, 20... Scrap forced removal means, 21... Stripper pin, 22...
...Spring (of the stripper pin), 23... Set screw.
Claims (1)
であつて、ピアスポンチの穿孔動作に同期して、
ポンチ下死点近辺でポンチ先端部に横圧を負荷す
るべく、進退自在に弾性付勢されたストリツパピ
ンを、レシービングダイに内設したことを特徴と
するピアシングプレス型。 It is a piercing press type that performs perforation processing on forged parts, and synchronizes with the perforation operation of the piercing punch.
A piercing press type characterized in that a receiving die is equipped with an elastically biased stripper pin that can move forward and backward in order to apply lateral pressure to the tip of the punch near the bottom dead center of the punch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5755385U JPH032351Y2 (en) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5755385U JPH032351Y2 (en) | 1985-04-19 | 1985-04-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61177743U true JPS61177743U (en) | 1986-11-06 |
| JPH032351Y2 JPH032351Y2 (en) | 1991-01-23 |
Family
ID=30582191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5755385U Expired JPH032351Y2 (en) | 1985-04-19 | 1985-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032351Y2 (en) |
-
1985
- 1985-04-19 JP JP5755385U patent/JPH032351Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH032351Y2 (en) | 1991-01-23 |
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