[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPS5376490A - Press working - Google Patents

Press working

Info

Publication number
JPS5376490A
JPS5376490A JP15251776A JP15251776A JPS5376490A JP S5376490 A JPS5376490 A JP S5376490A JP 15251776 A JP15251776 A JP 15251776A JP 15251776 A JP15251776 A JP 15251776A JP S5376490 A JPS5376490 A JP S5376490A
Authority
JP
Japan
Prior art keywords
press working
work
press
punched
defective
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
JP15251776A
Other languages
Japanese (ja)
Inventor
Kazuhiko Sugiyama
Masaru Aoki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15251776A priority Critical patent/JPS5376490A/en
Publication of JPS5376490A publication Critical patent/JPS5376490A/en
Pending legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

PURPOSE: To prevent a defective from mixing in products during press working, wherein the top and tail ends of a work are punched at a position distant several multiples of the feed pitch from a press-finished product punching position, so as to shape the work, wherein no halffinished product is produced.
COPYRIGHT: (C)1978,JPO&Japio
JP15251776A 1976-12-17 1976-12-17 Press working Pending JPS5376490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15251776A JPS5376490A (en) 1976-12-17 1976-12-17 Press working

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15251776A JPS5376490A (en) 1976-12-17 1976-12-17 Press working

Publications (1)

Publication Number Publication Date
JPS5376490A true JPS5376490A (en) 1978-07-06

Family

ID=15542165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15251776A Pending JPS5376490A (en) 1976-12-17 1976-12-17 Press working

Country Status (1)

Country Link
JP (1) JPS5376490A (en)

Similar Documents

Publication Publication Date Title
JPS5376490A (en) Press working
JPS5319103A (en) Method and apparatus for electro-slag refining
JPS52109069A (en) Dress-cover-loaded screw
JPS51150185A (en) Shearing processing
JPS53139283A (en) Method for blanking press material
JPS5313103A (en) Punching method of rotary machine cores
JPS52114188A (en) Throw away chip
JPS521687A (en) Cutter
JPS5326476A (en) Scrap press
JPS5234481A (en) Method of manufaceuring blade of scissors
JPS5380868A (en) Mechanical press for working long materials
JPS51113959A (en) Palletizing method and apparatus
JPS51137980A (en) High feed multiblade cutting tool
JPS52144873A (en) Method for manufacturing several sorts of press parts
JPS5226090A (en) Press blanking method
JPS52106186A (en) Improved punching process
JPS5297491A (en) Method and machine for making integral washer-equipped products
JPS5369982A (en) Press
JPS523782A (en) Rotating shearing machine for rod materials
JPS53107787A (en) Pressure working apparatus
JPS52107692A (en) Shearing device
JPS5237291A (en) Method and apparatus for forming grooves on the workpiece
JPS5248190A (en) Punching machine
JPS5371392A (en) Method for shear-processing materials
JPS52120791A (en) Display unit