JPS63116119U - - Google Patents
Info
- Publication number
- JPS63116119U JPS63116119U JP458787U JP458787U JPS63116119U JP S63116119 U JPS63116119 U JP S63116119U JP 458787 U JP458787 U JP 458787U JP 458787 U JP458787 U JP 458787U JP S63116119 U JPS63116119 U JP S63116119U
- Authority
- JP
- Japan
- Prior art keywords
- shearing
- shearing punch
- punch
- main body
- workpiece
- 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 12
- 238000005553 drilling Methods 0.000 claims description 3
- 230000002079 cooperative effect Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Description
図面は本考案に係る剪断穿孔装置の１実施例を
示すもので、第１図は剪断穿孔装置の縦断面図、
第２図はセンタピンを出没可能に収容した剪断ポ
ンチの縦断面図、第３図は従来の剪断穿孔装置を
示す外観図である。
１０…本体、１１…ピストン室、１２…キヤツ
プ、１３…ピストン、１７…ウレタンゴム復元体
、２０…湾曲空間部、２２…ピストンロツド、２
６…剪断ポンチ、３０…段付き軸心孔、３１…圧
縮コイルスプリング、３２…センタピン、３４…
被加工物、３５…剪断ダイス。
The drawings show one embodiment of the shear drilling device according to the present invention, and FIG. 1 is a longitudinal sectional view of the shear drilling device;
FIG. 2 is a longitudinal cross-sectional view of a shearing punch that retractably accommodates a center pin, and FIG. 3 is an external view of a conventional shearing punching device. DESCRIPTION OF SYMBOLS 10... Main body, 11... Piston chamber, 12... Cap, 13... Piston, 17... Urethane rubber restoration body, 20... Curved space part, 22... Piston rod, 2
6... Shearing punch, 30... Stepped shaft center hole, 31... Compression coil spring, 32... Center pin, 34...
Workpiece, 35... shearing die.
Claims (1)
たピストンロツドの端部に、穿孔用の往復動剪断
ポンチを、本体外に延在させて固定すると共に、
その剪断ポンチに、弾発されて同剪断ポンチの端
面から突出するセンタピンを出没自在に収容し、
更に、往動時の前記剪断ポンチとの共働作用によ
つて被加工物を剪断する剪断ダイスを、休止時の
剪断ポンチとの間に被加工物の挿入空間を充分に
設けて、剪断ポンチに対向させて上記本体に固定
配置した剪断穿孔装置。 A reciprocating shearing punch for drilling is fixed to the end of a piston rod fixed to one side of the piston that can be reciprocated by fluid pressure, extending outside the main body,
A center pin that is ejected and protrudes from the end face of the shearing punch is housed in the shearing punch so as to be freely retractable.
Furthermore, a shearing die that shears the workpiece by a cooperative action with the shearing punch when moving forward is provided with a sufficient space for inserting the workpiece between the shearing die and the shearing punch when the shearing punch is at rest. a shear perforation device fixedly arranged on the main body so as to face the main body;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP458787U JPS63116119U (en) | 1987-01-16 | 1987-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP458787U JPS63116119U (en) | 1987-01-16 | 1987-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63116119U true JPS63116119U (en) | 1988-07-27 |
Family
ID=30785383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP458787U Pending JPS63116119U (en) | 1987-01-16 | 1987-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63116119U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5828735B2 (en) * | 1975-04-10 | 1983-06-17 | 松下電器産業株式会社 | hand tai souchi no seizou houhou |
-
1987
- 1987-01-16 JP JP458787U patent/JPS63116119U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5828735B2 (en) * | 1975-04-10 | 1983-06-17 | 松下電器産業株式会社 | hand tai souchi no seizou houhou |
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