JPS6444227A - Press die device - Google Patents

Press die device

Info

Publication number
JPS6444227A
JPS6444227A JP62199482A JP19948287A JPS6444227A JP S6444227 A JPS6444227 A JP S6444227A JP 62199482 A JP62199482 A JP 62199482A JP 19948287 A JP19948287 A JP 19948287A JP S6444227 A JPS6444227 A JP S6444227A
Authority
JP
Japan
Prior art keywords
piston
descent
punch
improve
die cushion
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
JP62199482A
Other languages
Japanese (ja)
Other versions
JP2618846B2 (en
Inventor
Hideo Hoshi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP62199482A priority Critical patent/JP2618846B2/en
Publication of JPS6444227A publication Critical patent/JPS6444227A/en
Application granted granted Critical
Publication of JP2618846B2 publication Critical patent/JP2618846B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Press Drives And Press Lines (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

PURPOSE:To improve the space of a device and to improve the production efficiency by forming the structure of executing pressing at two working parts by a single cylinder device. CONSTITUTION:A die cushion 23 is descended by a piston 50 together with the descent of a punch 21 at a 1st working part 20 and a knockout 29 pushes out a finished item W1B to the external part. At a 2nd working part 30, a set stock to be worked W2B is subjected to drawing by the descent of a punch 31. A die cushion 33 is energized with the optimum pressure by the piston 55 of a cylinder deice 40 and its plural piston rods 56. Accordingly, the installation space of the device and production cost can be improved.
JP62199482A 1987-08-10 1987-08-10 Press mold equipment Expired - Fee Related JP2618846B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62199482A JP2618846B2 (en) 1987-08-10 1987-08-10 Press mold equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62199482A JP2618846B2 (en) 1987-08-10 1987-08-10 Press mold equipment

Publications (2)

Publication Number Publication Date
JPS6444227A true JPS6444227A (en) 1989-02-16
JP2618846B2 JP2618846B2 (en) 1997-06-11

Family

ID=16408540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62199482A Expired - Fee Related JP2618846B2 (en) 1987-08-10 1987-08-10 Press mold equipment

Country Status (1)

Country Link
JP (1) JP2618846B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6981440B2 (en) 2001-12-27 2006-01-03 Hideo Hoshi High-speed cylinder apparatus
JP2008137046A (en) * 2006-12-04 2008-06-19 Hideo Hoshi Bidirectional operation machine type press
WO2013098927A1 (en) * 2011-12-26 2013-07-04 トヨタ自動車株式会社 Multistage press device and multistage press method
JP2021102230A (en) * 2018-01-03 2021-07-15 寧波徳瑪智能機械有限公司Ningbo Dema Intelligent Machinery Co., Ltd. Hydraulic device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101985245A (en) * 2010-07-30 2011-03-16 福建威而特汽车动力部件有限公司 Efficient hydropress

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6981440B2 (en) 2001-12-27 2006-01-03 Hideo Hoshi High-speed cylinder apparatus
JP2008137046A (en) * 2006-12-04 2008-06-19 Hideo Hoshi Bidirectional operation machine type press
WO2013098927A1 (en) * 2011-12-26 2013-07-04 トヨタ自動車株式会社 Multistage press device and multistage press method
JP2021102230A (en) * 2018-01-03 2021-07-15 寧波徳瑪智能機械有限公司Ningbo Dema Intelligent Machinery Co., Ltd. Hydraulic device

Also Published As

Publication number Publication date
JP2618846B2 (en) 1997-06-11

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees