JPS52140075A - Air ejector for automatic press - Google Patents

Air ejector for automatic press

Info

Publication number
JPS52140075A
JPS52140075A JP5652776A JP5652776A JPS52140075A JP S52140075 A JPS52140075 A JP S52140075A JP 5652776 A JP5652776 A JP 5652776A JP 5652776 A JP5652776 A JP 5652776A JP S52140075 A JPS52140075 A JP S52140075A
Authority
JP
Japan
Prior art keywords
air ejector
automatic press
air
press
ejector
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
Application number
JP5652776A
Other languages
Japanese (ja)
Other versions
JPS5612332B2 (en
Inventor
Kiichi Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5652776A priority Critical patent/JPS52140075A/en
Publication of JPS52140075A publication Critical patent/JPS52140075A/en
Publication of JPS5612332B2 publication Critical patent/JPS5612332B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)

Abstract

PURPOSE: To provide a construction of air ejector for automatic press. in which slide pin, having elongated thru-hole formed therein and placed in air passage of upper die, is slidingly moved against spring force at the time of press operation, whereby air consumption can be reduced and it is enabled to apply the air ejector in multipurpose press.
COPYRIGHT: (C)1977,JPO&Japio
JP5652776A 1976-05-19 1976-05-19 Air ejector for automatic press Granted JPS52140075A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5652776A JPS52140075A (en) 1976-05-19 1976-05-19 Air ejector for automatic press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5652776A JPS52140075A (en) 1976-05-19 1976-05-19 Air ejector for automatic press

Publications (2)

Publication Number Publication Date
JPS52140075A true JPS52140075A (en) 1977-11-22
JPS5612332B2 JPS5612332B2 (en) 1981-03-20

Family

ID=13029570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5652776A Granted JPS52140075A (en) 1976-05-19 1976-05-19 Air ejector for automatic press

Country Status (1)

Country Link
JP (1) JPS52140075A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104646556A (en) * 2014-06-14 2015-05-27 柳州市奥凯工程机械有限公司 Ejecting device of stamping die
CN105195639A (en) * 2015-10-29 2015-12-30 安徽江淮汽车股份有限公司 Pneumatic discharging device
CN109940105A (en) * 2019-04-17 2019-06-28 珀尔曼机电(昆山)有限公司 A kind of blowning installation in stamping die

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104646556A (en) * 2014-06-14 2015-05-27 柳州市奥凯工程机械有限公司 Ejecting device of stamping die
CN105195639A (en) * 2015-10-29 2015-12-30 安徽江淮汽车股份有限公司 Pneumatic discharging device
CN109940105A (en) * 2019-04-17 2019-06-28 珀尔曼机电(昆山)有限公司 A kind of blowning installation in stamping die

Also Published As

Publication number Publication date
JPS5612332B2 (en) 1981-03-20

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