JPS54139185A - Punching mechanism for press machine - Google Patents

Punching mechanism for press machine

Info

Publication number
JPS54139185A
JPS54139185A JP4662078A JP4662078A JPS54139185A JP S54139185 A JPS54139185 A JP S54139185A JP 4662078 A JP4662078 A JP 4662078A JP 4662078 A JP4662078 A JP 4662078A JP S54139185 A JPS54139185 A JP S54139185A
Authority
JP
Japan
Prior art keywords
rod
punching
tube
punching rod
power transmission
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
JP4662078A
Other languages
Japanese (ja)
Inventor
Hisao Kawakami
Minoru 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 JP4662078A priority Critical patent/JPS54139185A/en
Publication of JPS54139185A publication Critical patent/JPS54139185A/en
Pending legal-status Critical Current

Links

Landscapes

  • Press Drives And Press Lines (AREA)

Abstract

PURPOSE: To eliminate a relative adjustment of a male die and a punching rod, the upper end of which is supported at an end of a power transmission lever in such a manner as to permit the axial movements of the rod by connecting the upper end of the rod to a component on the lever.
CONSTITUTION: A rotation free shaft 24, which is fitted in a guide tube 26 with an opening 27 in the middle on the top of the tube, is cross-linked on an end of a power transmission lever 6. On the bottom of the tube facing the opening 27 is a support hole where the upper end of a punching rod I6 is inserted. A flange 29 being fixed also on the upper end of the rod is in contact with the shaft 24. In assembling a so constructed punching mechanism, there remains freedom in relative positions between the punching rod I6 and the guide tube 26 to allow to adjust their positional relations. Consequently, this mechanism eliminates a relative adjustment of the punching rod I6 and a male die I9.
COPYRIGHT: (C)1979,JPO&Japio
JP4662078A 1978-04-21 1978-04-21 Punching mechanism for press machine Pending JPS54139185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4662078A JPS54139185A (en) 1978-04-21 1978-04-21 Punching mechanism for press machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4662078A JPS54139185A (en) 1978-04-21 1978-04-21 Punching mechanism for press machine

Publications (1)

Publication Number Publication Date
JPS54139185A true JPS54139185A (en) 1979-10-29

Family

ID=12752329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4662078A Pending JPS54139185A (en) 1978-04-21 1978-04-21 Punching mechanism for press machine

Country Status (1)

Country Link
JP (1) JPS54139185A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102320061A (en) * 2011-06-15 2012-01-18 江苏理士电池有限公司 The perforating device of lead-acid accumulator shell
CN105459201A (en) * 2015-12-04 2016-04-06 嘉兴兴发箱包有限公司 Luggage hinge locating hole punching device
CN105459202A (en) * 2015-12-06 2016-04-06 嘉兴兴发箱包有限公司 Punching device for machining luggage handle holes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102320061A (en) * 2011-06-15 2012-01-18 江苏理士电池有限公司 The perforating device of lead-acid accumulator shell
CN105459201A (en) * 2015-12-04 2016-04-06 嘉兴兴发箱包有限公司 Luggage hinge locating hole punching device
CN105459202A (en) * 2015-12-06 2016-04-06 嘉兴兴发箱包有限公司 Punching device for machining luggage handle holes

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