FR1477082A - Procédé pour la fabrication de pointes pour stylos à bille par extrusion et emboutissage - Google Patents

Procédé pour la fabrication de pointes pour stylos à bille par extrusion et emboutissage

Info

Publication number
FR1477082A
FR1477082A FR58585A FR58585A FR1477082A FR 1477082 A FR1477082 A FR 1477082A FR 58585 A FR58585 A FR 58585A FR 58585 A FR58585 A FR 58585A FR 1477082 A FR1477082 A FR 1477082A
Authority
FR
France
Prior art keywords
stamping
tips
extrusion
manufacture
ballpoint pens
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.)
Expired
Application number
FR58585A
Other languages
English (en)
French (fr)
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.)
Real Patentauswertungs Anstalt
Original Assignee
Real Patentauswertungs Anstalt
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 Real Patentauswertungs Anstalt filed Critical Real Patentauswertungs Anstalt
Application granted granted Critical
Publication of FR1477082A publication Critical patent/FR1477082A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • 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
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles by means of mandrels
    • B21C1/26—Push-bench drawing
    • 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
    • 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
    • B21C23/01—Extruding metal; Impact extrusion starting from material of particular form or shape, e.g. mechanically pre-treated
    • 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
    • B21C23/03—Making uncoated products by both direct and backward extrusion
    • 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
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K1/00—Nibs; Writing-points
    • B43K1/08—Nibs; Writing-points with ball points; Balls or ball beds
    • B43K1/084—Ball beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cosmetics (AREA)
  • Pens And Brushes (AREA)
  • Forging (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR58585A 1965-05-11 1966-04-22 Procédé pour la fabrication de pointes pour stylos à bille par extrusion et emboutissage Expired FR1477082A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH666265A CH415355A (it) 1965-05-11 1965-05-11 Procedimento per la fabbricazione di punte per penne a sfera

Publications (1)

Publication Number Publication Date
FR1477082A true FR1477082A (fr) 1967-04-14

Family

ID=4313070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58585A Expired FR1477082A (fr) 1965-05-11 1966-04-22 Procédé pour la fabrication de pointes pour stylos à bille par extrusion et emboutissage

Country Status (8)

Country Link
US (1) US3413945A (forum.php)
BE (1) BE680278A (forum.php)
CH (1) CH415355A (forum.php)
DE (1) DE1552059A1 (forum.php)
ES (1) ES326554A1 (forum.php)
FR (1) FR1477082A (forum.php)
GB (1) GB1089384A (forum.php)
NL (1) NL6605782A (forum.php)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1538213A (en) * 1975-05-20 1979-01-10 Lucas Industries Ltd Method of manufacturing an extruded steel component for use in a roller clutch assembly
US4290292A (en) * 1979-08-30 1981-09-22 Yushin Yoneda Manufacture of rotatable ignition files or flint wheels
HU189798B (en) * 1983-12-23 1986-07-28 Tungsram Rt,Hu Automatic machine with rotating nest for making luminescent tube and method for making shaky luminescent tube taps with tightened end of base
US5678444A (en) * 1996-01-23 1997-10-21 Nagamori; Hachiro Method of sequentially manufacturing hollow knock pins
CN107004993B (zh) * 2014-12-31 2019-08-13 深圳市大富精工有限公司 一种usb接口金属外壳的制造方法及制造设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1151222A (en) * 1915-03-22 1915-08-24 William Scrimgeour Process of drawing, forging, or swaging hollow metal articles.
US2930483A (en) * 1951-05-24 1960-03-29 American Radiator & Standard Cold shaping of steel
US3078566A (en) * 1957-05-01 1963-02-26 Cold Forming Mfg Company Confined extrusion method of making hollow articles
US2969030A (en) * 1958-10-22 1961-01-24 Kahn David Inc Production of writing tips
CH374908A (it) * 1960-06-22 1964-01-31 Real Patentauswertungs Anstalt Procedimento per sbozzare a freddo le punte per penne a sfera e punta per penne a sfera sbozzata ottenuta col procedimento
US3264853A (en) * 1963-04-26 1966-08-09 Fritz Bernhard Hatebur Press for forming work pieces from wire and bar stock

Also Published As

Publication number Publication date
DE1552059A1 (de) 1970-09-24
US3413945A (en) 1968-12-03
ES326554A1 (es) 1967-08-16
GB1089384A (en) 1967-11-01
CH415355A (it) 1966-06-15
BE680278A (forum.php) 1966-10-03
NL6605782A (forum.php) 1966-11-14

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