JPS57106441A - Forging device - Google Patents

Forging device

Info

Publication number
JPS57106441A
JPS57106441A JP18124180A JP18124180A JPS57106441A JP S57106441 A JPS57106441 A JP S57106441A JP 18124180 A JP18124180 A JP 18124180A JP 18124180 A JP18124180 A JP 18124180A JP S57106441 A JPS57106441 A JP S57106441A
Authority
JP
Japan
Prior art keywords
die
product
raising
slide
cam
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
JP18124180A
Other languages
Japanese (ja)
Other versions
JPS6157098B2 (en
Inventor
Hiroyuki Ando
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP18124180A priority Critical patent/JPS57106441A/en
Publication of JPS57106441A publication Critical patent/JPS57106441A/en
Publication of JPS6157098B2 publication Critical patent/JPS6157098B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Forging (AREA)

Abstract

PURPOSE: To obtain a forging device that can form a product having an undercut part at a high yield by pushing up the product onto a lower die device and releasing grasp of the product by spreading a cam die, and discharging the product by a knock out mechanism.
CONSTITUTION: The lower small diameter part of a material N inserted into a cam die 1 is inserted into a hole 3a of a lower die 3. A slide 23 is lowered to press the die 1 by a ring punch 11. At the same time, the material N is pressed by a punch 10. The slide 23 is further lowered under this condition and an elastic body 4 is compressed to form an undercut part in the material N. After completion of forming, the elastic body 4 is restored by raising the slide 23 to raise an intemediate ring 7 and a cam die case 2. Consequently, the die 1 goes up holding the formed part. Next, a knockout pin 3 is lifted by raising an ejector pin 13 and the formed part is knocked out. At the same time, the die 1 is opened, and the formed part is discharged from the lower die 3 by raising the pin 5.
COPYRIGHT: (C)1982,JPO&Japio
JP18124180A 1980-12-23 1980-12-23 Forging device Granted JPS57106441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18124180A JPS57106441A (en) 1980-12-23 1980-12-23 Forging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18124180A JPS57106441A (en) 1980-12-23 1980-12-23 Forging device

Publications (2)

Publication Number Publication Date
JPS57106441A true JPS57106441A (en) 1982-07-02
JPS6157098B2 JPS6157098B2 (en) 1986-12-05

Family

ID=16097255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18124180A Granted JPS57106441A (en) 1980-12-23 1980-12-23 Forging device

Country Status (1)

Country Link
JP (1) JPS57106441A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01224132A (en) * 1988-03-01 1989-09-07 Aida Eng Ltd Forming method and its device
JPH01151915U (en) * 1988-04-02 1989-10-19
JP2010005678A (en) * 2008-06-30 2010-01-14 Hitachi Powdered Metals Co Ltd Green compact compacting die device
CN102989968A (en) * 2012-10-19 2013-03-27 如皋市大生线路器材有限公司 Forging and moulding die for composite insulator ball socket fitting
CN104985081A (en) * 2015-06-15 2015-10-21 宁波杰克龙精工有限公司 Automatic demolding punching machine
CN116274822A (en) * 2023-05-17 2023-06-23 江苏翔能科技发展有限公司 Automatic die sleeving device for forming forging and die sleeving size determining method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01224132A (en) * 1988-03-01 1989-09-07 Aida Eng Ltd Forming method and its device
JPH01151915U (en) * 1988-04-02 1989-10-19
JP2010005678A (en) * 2008-06-30 2010-01-14 Hitachi Powdered Metals Co Ltd Green compact compacting die device
CN102989968A (en) * 2012-10-19 2013-03-27 如皋市大生线路器材有限公司 Forging and moulding die for composite insulator ball socket fitting
CN104985081A (en) * 2015-06-15 2015-10-21 宁波杰克龙精工有限公司 Automatic demolding punching machine
CN116274822A (en) * 2023-05-17 2023-06-23 江苏翔能科技发展有限公司 Automatic die sleeving device for forming forging and die sleeving size determining method thereof
CN116274822B (en) * 2023-05-17 2023-08-29 江苏翔能科技发展有限公司 Automatic die sleeving device for forming forging and die sleeving size determining method thereof

Also Published As

Publication number Publication date
JPS6157098B2 (en) 1986-12-05

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