ES465005A2 - Mejoras introducidas en el objeto de la patente principal sobre un metodo y un aparato para senalar y clasificar pro- ductos defectuosamente roscados por laminacion - Google Patents

Mejoras introducidas en el objeto de la patente principal sobre un metodo y un aparato para senalar y clasificar pro- ductos defectuosamente roscados por laminacion

Info

Publication number
ES465005A2
ES465005A2 ES465005A ES465005A ES465005A2 ES 465005 A2 ES465005 A2 ES 465005A2 ES 465005 A ES465005 A ES 465005A ES 465005 A ES465005 A ES 465005A ES 465005 A2 ES465005 A2 ES 465005A2
Authority
ES
Spain
Prior art keywords
bolt
machine
die
ejector pin
defectively
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
ES465005A
Other languages
English (en)
Spanish (es)
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.)
Nedschroef Octrooi Maatschappij NV
Original Assignee
Nedschroef Octrooi Maatschappij NV
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 Nedschroef Octrooi Maatschappij NV filed Critical Nedschroef Octrooi Maatschappij NV
Publication of ES465005A2 publication Critical patent/ES465005A2/es
Expired legal-status Critical Current

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
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads
    • B21K1/50—Trimming or shearing formed heads, e.g. working with dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Sorting Of Articles (AREA)
  • Details Of Cutting Devices (AREA)
  • Feedback Control In General (AREA)
  • Forging (AREA)
ES465005A 1977-09-02 1977-12-13 Mejoras introducidas en el objeto de la patente principal sobre un metodo y un aparato para senalar y clasificar pro- ductos defectuosamente roscados por laminacion Expired ES465005A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7709677A NL162000C (nl) 1977-09-02 1977-09-02 Machine voor het afbramen van gestuikte schroefbouten en soortgelijke produkten met een kop.

Publications (1)

Publication Number Publication Date
ES465005A2 true ES465005A2 (es) 1979-08-16

Family

ID=19829123

Family Applications (1)

Application Number Title Priority Date Filing Date
ES465005A Expired ES465005A2 (es) 1977-09-02 1977-12-13 Mejoras introducidas en el objeto de la patente principal sobre un metodo y un aparato para senalar y clasificar pro- ductos defectuosamente roscados por laminacion

Country Status (9)

Country Link
JP (1) JPS5440379A (de)
BE (1) BE860515R (de)
CH (1) CH628541A5 (de)
DD (1) DD138283A2 (de)
DE (1) DE2742136A1 (de)
ES (1) ES465005A2 (de)
NL (1) NL162000C (de)
PL (1) PL202253A1 (de)
SU (1) SU694056A3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279714A (en) * 1980-09-15 1981-07-21 Sprague Electric Company AC Etching of aluminum capacitor
RU2192936C2 (ru) * 2001-01-22 2002-11-20 Открытое акционерное общество "Автонормаль" Инструментальный узел для обрезки головки болта
CN103302212B (zh) * 2013-07-15 2015-03-25 鹏驰五金制品有限公司 一种螺丝辗牙机的排测装置
CN111451355A (zh) * 2020-04-14 2020-07-28 滁州美业机械制造有限公司 一种冰箱冲压件冲切加工工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177569A (en) * 1974-12-28 1976-07-05 Horikawa Yasuo Hetsudaaniokeru ijojinojidoteishisochi
JPS51151663A (en) * 1975-06-23 1976-12-27 Toyo Satsushi Kougiyou Kk Abnormality detecting circuit for screw forming device
DE2536532A1 (de) * 1975-08-16 1977-02-24 Schloemann Siemag Ag Einrichtung zur korrektur des sollwertes des schmiedemasses bei schmiedepressen unter verwendung von v-saetteln als schmiedewerkzeug

Also Published As

Publication number Publication date
DE2742136A1 (de) 1979-03-08
NL7709677A (nl) 1979-03-06
NL162000B (nl) 1979-11-15
BE860515R (fr) 1978-03-01
CH628541A5 (en) 1982-03-15
SU694056A3 (ru) 1979-10-25
DD138283A2 (de) 1979-10-24
NL162000C (nl) 1980-04-15
PL202253A1 (pl) 1978-09-11
JPS5440379A (en) 1979-03-29

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170706