JPS6468293A - Method of manufacturing external blade - Google Patents

Method of manufacturing external blade

Info

Publication number
JPS6468293A
JPS6468293A JP22688687A JP22688687A JPS6468293A JP S6468293 A JPS6468293 A JP S6468293A JP 22688687 A JP22688687 A JP 22688687A JP 22688687 A JP22688687 A JP 22688687A JP S6468293 A JPS6468293 A JP S6468293A
Authority
JP
Japan
Prior art keywords
working
blade
outer blade
press working
press
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
JP22688687A
Other languages
Japanese (ja)
Inventor
Toshiaki Yanagisawa
Kenichi Michihashi
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP22688687A priority Critical patent/JPS6468293A/en
Publication of JPS6468293A publication Critical patent/JPS6468293A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treatment Of Fiber Materials (AREA)
  • Dry Shavers And Clippers (AREA)

Abstract

PURPOSE: To produce an outer blade only through press working by punching the outer blade through press working, molding a blade part through crush working later and finally molding the entire shape concerning the production of the outer blade for a pill bead remoter. CONSTITUTION: The press punch working of a lower hole to be a blade part 11 is performed to a sheet-shaped material. Next, crush working is performed from the side of a burr 14, and the blade part 11 and a step are formed from extruded materials. Finally, a flange part is finished by performing press working to the entire part into curved surface. Thus, the outer blade can be worked only by press working, and costs can be remarkably reduced in comparison with electrocasting. Further, the similar effect can be provided with outer blade production for an electric shaver or the like.
JP22688687A 1987-09-10 1987-09-10 Method of manufacturing external blade Pending JPS6468293A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22688687A JPS6468293A (en) 1987-09-10 1987-09-10 Method of manufacturing external blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22688687A JPS6468293A (en) 1987-09-10 1987-09-10 Method of manufacturing external blade

Publications (1)

Publication Number Publication Date
JPS6468293A true JPS6468293A (en) 1989-03-14

Family

ID=16852123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22688687A Pending JPS6468293A (en) 1987-09-10 1987-09-10 Method of manufacturing external blade

Country Status (1)

Country Link
JP (1) JPS6468293A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006340938A (en) * 2005-06-10 2006-12-21 Sanyo Electric Co Ltd Inner blade for electric shaver, and manufacturing method thereof
US7681680B2 (en) 2005-03-02 2010-03-23 Honda Motor Co., Ltd. Frame assembly for a motorcycle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7681680B2 (en) 2005-03-02 2010-03-23 Honda Motor Co., Ltd. Frame assembly for a motorcycle
JP2006340938A (en) * 2005-06-10 2006-12-21 Sanyo Electric Co Ltd Inner blade for electric shaver, and manufacturing method thereof

Similar Documents

Publication Publication Date Title
US5544477A (en) Method of producing chain links for fine jewelry rope chains
CN206747407U (en) The automobile reinforcing plate assembly progressive die
JPS6468293A (en) Method of manufacturing external blade
CN214814012U (en) Punching die with automatic waste removing function
EP0787567A3 (en) Method for making optical preforms and optical elements by press molding
CN2477339Y (en) Ceramic tile exhaust die
CN201280563Y (en) Knurling mold
CN210701965U (en) Scrap iron-free scrap cutter
CN109926504B (en) Steel extrusion forming device and processing technology
CN2223150Y (en) Composite punch
JPS6458412A (en) Pipe shearing metal mold
CN216937983U (en) Movable cold-punching cutting die waste cutting knife
CN220547880U (en) Front pulse ring production trimming and punching device
CN213728740U (en) Forced waste material removing mechanism
CN212121395U (en) Stamping die of front door and rear fender
CN215544063U (en) Vehicle-mounted connector metal terminal manufacturing die
CN211276169U (en) Inscribe blanking structure of step-by-step press die of deep-drawing in succession
CN213165816U (en) Seat back trim panel punching die
CN214517132U (en) A mouth mould expands for X-shaped metal part takes shape
JPS6464826A (en) Manufacture of non-slip material for building
CN2303717Y (en) Combined integral fixed-plate die for stone
CN204685825U (en) A kind of punching stretch mould
CN111974893A (en) Punch forming process for stainless steel product
JPS5597821A (en) Improving method for heat-resistance of louver of catalyst container carried by vehicle
JPS6431525A (en) Method and die for bending sheet material