IT1241139B - Metodo per la formatura di una configurazione sagomata all'estremita' di un elemento lungo - Google Patents

Metodo per la formatura di una configurazione sagomata all'estremita' di un elemento lungo

Info

Publication number
IT1241139B
IT1241139B IT20312A IT2031290A IT1241139B IT 1241139 B IT1241139 B IT 1241139B IT 20312 A IT20312 A IT 20312A IT 2031290 A IT2031290 A IT 2031290A IT 1241139 B IT1241139 B IT 1241139B
Authority
IT
Italy
Prior art keywords
forming
long element
configuration shaped
configuration
shaped
Prior art date
Application number
IT20312A
Other languages
English (en)
Other versions
IT9020312A0 (it
IT9020312A1 (it
Inventor
Takahara Katsuo
Okajima Shigeru
Onodera Tugio
Original Assignee
Mitsuba Elecric Co.
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 Mitsuba Elecric Co. filed Critical Mitsuba Elecric Co.
Publication of IT9020312A0 publication Critical patent/IT9020312A0/it
Publication of IT9020312A1 publication Critical patent/IT9020312A1/it
Application granted granted Critical
Publication of IT1241139B publication Critical patent/IT1241139B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/30—Making machine elements wheels; discs with gear-teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/12—Making machine elements axles or shafts of specially-shaped cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49462—Gear making
    • Y10T29/49467—Gear shaping
    • Y10T29/49474—Die-press shaping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
IT20312A 1989-05-17 1990-05-15 Metodo per la formatura di una configurazione sagomata all'estremita' di un elemento lungo IT1241139B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12329789 1989-05-17

Publications (3)

Publication Number Publication Date
IT9020312A0 IT9020312A0 (it) 1990-05-15
IT9020312A1 IT9020312A1 (it) 1991-11-15
IT1241139B true IT1241139B (it) 1993-12-29

Family

ID=14857055

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20312A IT1241139B (it) 1989-05-17 1990-05-15 Metodo per la formatura di una configurazione sagomata all'estremita' di un elemento lungo

Country Status (5)

Country Link
US (1) US5065605A (it)
KR (1) KR930012258B1 (it)
BR (1) BR9002292A (it)
FR (1) FR2647040B1 (it)
IT (1) IT1241139B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080300515A1 (en) * 2006-12-28 2008-12-04 Mario Nozzarella Focused Chest Compression System and Method of Using Same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1617122A (en) * 1925-09-08 1927-02-08 Kaufman Charles Method of making screws and bolts
US2064918A (en) * 1936-02-15 1936-12-22 Nat Machinery Co Bolt and the like and process of making
JPS5594749A (en) * 1979-01-11 1980-07-18 Sakamura Kikai Seisakusho:Kk Production of bolt for fastening of concrete mold and product thereof
JPS613628A (ja) * 1984-06-15 1986-01-09 Nissan Motor Co Ltd ボス付歯車の押出成形装置
JPS61249642A (ja) * 1985-04-26 1986-11-06 Honda Motor Co Ltd 歯型押出し成形方法
US4896551A (en) * 1987-04-15 1990-01-30 Mitsuba Electric Manufacturing Co., Ltd. Starter motor and process of forming pinion shaft used in the starter motor
JPH01162535A (ja) * 1987-12-18 1989-06-27 Nissan Motor Co Ltd 歯付き軸の鍛造方法

Also Published As

Publication number Publication date
FR2647040A1 (fr) 1990-11-23
FR2647040B1 (fr) 1995-03-24
KR900017686A (ko) 1990-12-19
KR930012258B1 (ko) 1993-12-28
IT9020312A0 (it) 1990-05-15
US5065605A (en) 1991-11-19
BR9002292A (pt) 1991-08-13
IT9020312A1 (it) 1991-11-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970530