CH648224A5 - Maschine zum kaltverformen von schrauben-rohteilen. - Google Patents

Maschine zum kaltverformen von schrauben-rohteilen. Download PDF

Info

Publication number
CH648224A5
CH648224A5 CH6874/80A CH687480A CH648224A5 CH 648224 A5 CH648224 A5 CH 648224A5 CH 6874/80 A CH6874/80 A CH 6874/80A CH 687480 A CH687480 A CH 687480A CH 648224 A5 CH648224 A5 CH 648224A5
Authority
CH
Switzerland
Prior art keywords
screw
machine according
die
turntable
centering part
Prior art date
Application number
CH6874/80A
Other languages
German (de)
English (en)
Inventor
Edwin John Skierski
Original Assignee
Usm 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 Usm Corp filed Critical Usm Corp
Publication of CH648224A5 publication Critical patent/CH648224A5/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G9/00—Working screws, bolt heads, or nuts in conjunction with thread cutting, e.g. slotting screw heads or shanks, removing burrs from screw heads or shanks; Finishing, e.g. polishing, any screw-thread
    • B23G9/005—Working nuts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G3/00—Making pins, nails, or the like
    • B21G3/16—Pointing; with or without cutting
    • 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
    • B21K1/56—Making machine elements screw-threaded elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Making Paper Articles (AREA)
CH6874/80A 1979-09-14 1980-09-12 Maschine zum kaltverformen von schrauben-rohteilen. CH648224A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7574479A 1979-09-14 1979-09-14

Publications (1)

Publication Number Publication Date
CH648224A5 true CH648224A5 (de) 1985-03-15

Family

ID=22127728

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6874/80A CH648224A5 (de) 1979-09-14 1980-09-12 Maschine zum kaltverformen von schrauben-rohteilen.

Country Status (8)

Country Link
JP (1) JPS5647236A (https=)
AU (1) AU538183B2 (https=)
CA (1) CA1146307A (https=)
CH (1) CH648224A5 (https=)
DE (1) DE3034255C2 (https=)
FR (1) FR2464765A1 (https=)
GB (1) GB2057938B (https=)
IT (1) IT1132828B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112139420A (zh) * 2020-09-06 2020-12-29 冯建娟 卧式螺栓冷镦成型机

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848598B2 (ja) * 1976-03-19 1983-10-29 千代田化工建設株式会社 炭化水素類の水素化処理方法
JPS62151039U (https=) * 1986-03-12 1987-09-25
EP0414973A1 (en) * 1989-09-01 1991-03-06 Gem Machinery Ind Co. Ltd. A die set for forging knife-edge of tapping screw
DE69222115T2 (de) * 1991-10-31 1998-02-12 Tokiwa Denki Kakamigahara Kk Nicht-brennbares Papierblatt, nicht-brennbares laminiertes Papierblatt, nicht-brennbares Material mit Wabenstruktur, nicht-brennbarer Karton und nicht-brennbares geformtes Produkt und Verfahren zu deren Herstellung
CN1062201C (zh) * 1997-05-09 2001-02-21 福光企业股份有限公司 锻造部件成型机模具装置及其配用方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786527A (en) * 1971-08-05 1974-01-22 Hartford Special Machinery Co Pointer for multiple size work blanks
JPS53137859A (en) * 1977-05-09 1978-12-01 Kameo Doi Pinch pointing device
US4149287A (en) * 1977-11-29 1979-04-17 Usm Corporation Method and apparatus for pinch pointing screw blanks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112139420A (zh) * 2020-09-06 2020-12-29 冯建娟 卧式螺栓冷镦成型机

Also Published As

Publication number Publication date
CA1146307A (en) 1983-05-17
IT1132828B (it) 1986-07-09
FR2464765B1 (https=) 1985-03-29
AU6241680A (en) 1981-03-19
GB2057938B (en) 1983-03-09
JPS5647236A (en) 1981-04-28
FR2464765A1 (fr) 1981-03-20
AU538183B2 (en) 1984-08-02
GB2057938A (en) 1981-04-08
IT8024629A0 (it) 1980-09-12
DE3034255C2 (de) 1994-03-31
DE3034255A1 (de) 1981-04-02

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: EMHART ENTERPRISES CORP.

PUE Assignment

Owner name: EMHART INDUSTRIES, INC.

PL Patent ceased