ES480304A1 - Procedimiento para fabricar taladros de hileras de estirar. - Google Patents

Procedimiento para fabricar taladros de hileras de estirar.

Info

Publication number
ES480304A1
ES480304A1 ES480304A ES480304A ES480304A1 ES 480304 A1 ES480304 A1 ES 480304A1 ES 480304 A ES480304 A ES 480304A ES 480304 A ES480304 A ES 480304A ES 480304 A1 ES480304 A1 ES 480304A1
Authority
ES
Spain
Prior art keywords
grinding
production
drawing die
calibrating
die bores
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
ES480304A
Other languages
English (en)
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.)
Akzo NV
Original Assignee
Akzo 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
Priority claimed from DE19782820019 external-priority patent/DE2820019A1/de
Priority claimed from DE19782820018 external-priority patent/DE2820018A1/de
Application filed by Akzo NV filed Critical Akzo NV
Publication of ES480304A1 publication Critical patent/ES480304A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Spark Plugs (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

Procedimiento para fabricar taladros de hileras de estirar, preferiblemente en hileras de estirar a base de metal duro con taladro en bruto ya existente, caracterizado porque mediante un proceso de amolado se produce primeramente el cono de entrada según un amolado en cruz y a continuación se calibra la parte cilíndrica del taladro de la hilera de estirar.
ES480304A 1978-05-08 1979-05-07 Procedimiento para fabricar taladros de hileras de estirar. Expired ES480304A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782820019 DE2820019A1 (de) 1978-05-08 1978-05-08 Vorrichtung zum bearbeiten von ziehsteinbohrungen
DE19782820018 DE2820018A1 (de) 1978-05-08 1978-05-08 Verfahren zum bearbeiten des einlaufkonus an ziehsteinbohrungen

Publications (1)

Publication Number Publication Date
ES480304A1 true ES480304A1 (es) 1979-12-16

Family

ID=25774424

Family Applications (2)

Application Number Title Priority Date Filing Date
ES480304A Expired ES480304A1 (es) 1978-05-08 1979-05-07 Procedimiento para fabricar taladros de hileras de estirar.
ES480812A Expired ES480812A1 (es) 1978-05-08 1979-05-22 Dispositivo para fabricar taladros de hileras de estirar.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES480812A Expired ES480812A1 (es) 1978-05-08 1979-05-22 Dispositivo para fabricar taladros de hileras de estirar.

Country Status (9)

Country Link
US (1) US4321843A (es)
AT (1) AT374399B (es)
CH (1) CH638422A5 (es)
ES (2) ES480304A1 (es)
FR (1) FR2425298A1 (es)
GB (1) GB2020208B (es)
IT (1) IT1116564B (es)
LU (1) LU81217A1 (es)
NL (1) NL7903547A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6769971B2 (en) * 2002-05-14 2004-08-03 Gregory Lee Gipson Multispindle pedestal grinder
US7179157B2 (en) * 2003-05-02 2007-02-20 Olympia Group, Inc. Bench grinder
CN103394536A (zh) * 2013-07-26 2013-11-20 遵义中铂硬质合金有限责任公司 一种拉丝模后角处理方法
CN104191347A (zh) * 2014-09-02 2014-12-10 河南恒星科技股份有限公司 新型钢帘线拉丝模定径研磨机
EP3927479A4 (en) 2019-02-20 2022-11-30 Paramount Die Company, Inc WIRE TRAIN MONITORING SYSTEM

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1367686A (en) * 1919-06-02 1921-02-08 Connor Robert Duncan Apparatus for setting the dies of wire-drawing machines
US3592084A (en) * 1968-10-31 1971-07-13 Nat Wire Die Co Inc Die-working machine

Also Published As

Publication number Publication date
US4321843A (en) 1982-03-30
ES480812A1 (es) 1980-01-16
LU81217A1 (de) 1979-09-10
ATA339979A (de) 1983-09-15
CH638422A5 (de) 1983-09-30
NL7903547A (nl) 1979-11-12
IT1116564B (it) 1986-02-10
GB2020208A (en) 1979-11-14
GB2020208B (en) 1982-09-02
FR2425298B3 (es) 1982-02-12
AT374399B (de) 1984-04-10
FR2425298A1 (fr) 1979-12-07
IT7948953A0 (it) 1979-05-07

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506