JPS566752A - High-speed strong-pressure press for working decorative chain by compression - Google Patents

High-speed strong-pressure press for working decorative chain by compression

Info

Publication number
JPS566752A
JPS566752A JP8096979A JP8096979A JPS566752A JP S566752 A JPS566752 A JP S566752A JP 8096979 A JP8096979 A JP 8096979A JP 8096979 A JP8096979 A JP 8096979A JP S566752 A JPS566752 A JP S566752A
Authority
JP
Japan
Prior art keywords
holder
compression
knuckle joint
lower die
upper die
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
Application number
JP8096979A
Other languages
Japanese (ja)
Inventor
Shigesaburo Nakagawa
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.)
NAKAGAWA KK
Original Assignee
NAKAGAWA KK
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 NAKAGAWA KK filed Critical NAKAGAWA KK
Priority to JP8096979A priority Critical patent/JPS566752A/en
Publication of JPS566752A publication Critical patent/JPS566752A/en
Pending legal-status Critical Current

Links

Landscapes

  • Presses And Accessory Devices Thereof (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

PURPOSE: To let a length of chain being intermittently fed between a lower die and an upper die be subjected to desired working by compression continuously by having the movable holder of the lower die moved reciprocatively toward the stationary holder of the upper die by the reiterative movements of a knuckle joint at a high speed.
CONSTITUTION: An upper die holder 2 is fixed in the opening spacing of a frame 1 and a lower die holder 3 is connected and mounted to the top end of a knuckle joint 4. A crank rod 6 which is moved reciprocatively at a high speed by a crank mechanism 5 is connected to the intermediate bending point 4' of the knuckle joint 4 to reiteratively operate the knuckle joint 4 so as to make bending in V-form and extending. If an upper die 7 is mounted to the holder 2 and a lower die 8 to the holder 3 and the bending and extending of the knuckle joint 7 are done while a length of long-sized chain is being intermittently passed between the two dies 7 and 8, the long-sized chain is worked by compression between the two dies 7 and 8 while it is extended. Thereby, the long-sized chain is worked by compression continuously and highly efficiently.
COPYRIGHT: (C)1981,JPO&Japio
JP8096979A 1979-06-27 1979-06-27 High-speed strong-pressure press for working decorative chain by compression Pending JPS566752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8096979A JPS566752A (en) 1979-06-27 1979-06-27 High-speed strong-pressure press for working decorative chain by compression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8096979A JPS566752A (en) 1979-06-27 1979-06-27 High-speed strong-pressure press for working decorative chain by compression

Publications (1)

Publication Number Publication Date
JPS566752A true JPS566752A (en) 1981-01-23

Family

ID=13733333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8096979A Pending JPS566752A (en) 1979-06-27 1979-06-27 High-speed strong-pressure press for working decorative chain by compression

Country Status (1)

Country Link
JP (1) JPS566752A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS527594U (en) * 1975-06-23 1977-01-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS527594U (en) * 1975-06-23 1977-01-19

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