ITMI931889A1 - Macchina trafilatrice a piu' stadi con regolazione del tiro - Google Patents

Macchina trafilatrice a piu' stadi con regolazione del tiro

Info

Publication number
ITMI931889A1
ITMI931889A1 IT93MI001889A ITMI931889A ITMI931889A1 IT MI931889 A1 ITMI931889 A1 IT MI931889A1 IT 93MI001889 A IT93MI001889 A IT 93MI001889A IT MI931889 A ITMI931889 A IT MI931889A IT MI931889 A1 ITMI931889 A1 IT MI931889A1
Authority
IT
Italy
Prior art keywords
gear
around
drawing machine
motorized
satellite
Prior art date
Application number
IT93MI001889A
Other languages
English (en)
Inventor
Attilio Rossi
Original Assignee
Redaelli Tecna Mecc Spa
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 Redaelli Tecna Mecc Spa filed Critical Redaelli Tecna Mecc Spa
Priority to ITMI931889A priority Critical patent/IT1272560B/it
Publication of ITMI931889A0 publication Critical patent/ITMI931889A0/it
Priority to DE69416371T priority patent/DE69416371D1/de
Priority to EP94202058A priority patent/EP0646425B1/en
Priority to US08/275,707 priority patent/US5488851A/en
Priority to JP6219393A priority patent/JPH07215685A/ja
Priority to KR1019940021653A priority patent/KR950007980A/ko
Publication of ITMI931889A1 publication Critical patent/ITMI931889A1/it
Application granted granted Critical
Publication of IT1272560B publication Critical patent/IT1272560B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • B21C1/12—Regulating or controlling speed of drawing drums, e.g. to influence tension; Drives; Stop or relief mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Metal Extraction Processes (AREA)

Abstract

Una macchina trafilatrice (10) è composta da una pluralità di stadi in cascata (11), ciascuno stadio comprendendo una trafila (13) di passaggio del filo (14) parzialmente avvolto attorno ad una puleggia motorizzata di tiro (12). La puleggia di tiro è cinematicamente connessa per l'azionamento ad un primo ingranaggio (17) avente un ingranaggio satellite motorizzato (19) innestato in esso e ruotabile attorno alla periferia dell'ingranaggio (17). Mezzi sensori (23) rilevano la posizione angolare dell'ingranaggio satellite (19) attorno all'asse del primo ingranaggio (17) e inviano segnali di posizione ad un circuito di controllo (24) il quale a sua volta invia comandi di regolazione di velocità al detto motore (16) nel senso di mantenere l'ingranaggio satellite in posizioni angolari prefissate attorno al primo ingranaggio.
ITMI931889A 1993-09-03 1993-09-03 Macchina trafilatrice a piu' stadi con regolazione del tiro IT1272560B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITMI931889A IT1272560B (it) 1993-09-03 1993-09-03 Macchina trafilatrice a piu' stadi con regolazione del tiro
DE69416371T DE69416371D1 (de) 1993-09-03 1994-07-15 Mehrstufige Drahtziehmaschine mit Zugregelung
EP94202058A EP0646425B1 (en) 1993-09-03 1994-07-15 Multistage wiredrawing machine provided with pull adjustment
US08/275,707 US5488851A (en) 1993-09-03 1994-07-18 Multistage wiredrawing machine provided with pull adjustment
JP6219393A JPH07215685A (ja) 1993-09-03 1994-08-10 引張り調整装置付多段ワイヤードローイングマシン
KR1019940021653A KR950007980A (ko) 1993-09-03 1994-08-31 완전히 잘 조정되어 있는 다단계 와이어 드로우잉 머신

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI931889A IT1272560B (it) 1993-09-03 1993-09-03 Macchina trafilatrice a piu' stadi con regolazione del tiro

Publications (3)

Publication Number Publication Date
ITMI931889A0 ITMI931889A0 (it) 1993-09-03
ITMI931889A1 true ITMI931889A1 (it) 1995-03-03
IT1272560B IT1272560B (it) 1997-06-23

Family

ID=11366847

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI931889A IT1272560B (it) 1993-09-03 1993-09-03 Macchina trafilatrice a piu' stadi con regolazione del tiro

Country Status (6)

Country Link
US (1) US5488851A (it)
EP (1) EP0646425B1 (it)
JP (1) JPH07215685A (it)
KR (1) KR950007980A (it)
DE (1) DE69416371D1 (it)
IT (1) IT1272560B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7721616B2 (en) 2005-12-05 2010-05-25 Gm Global Technology Operations, Inc. Sprung gear set and method
US8250940B2 (en) * 2006-07-20 2012-08-28 Steering Solutions Ip Holding Corporation System and method for controlling contact between members in operable communication
CN107520264A (zh) * 2017-10-12 2017-12-29 江苏航智节能技术股份公司 一种高效节能型直驱水箱拉丝机
CN112496059B (zh) * 2020-12-11 2024-04-30 洛阳磐泰金属材料有限公司 一种用于轴承钢改制的在线同步连续拔丝校直设备
CN113070357B (zh) * 2021-03-24 2022-12-02 天津市金桥焊材集团股份有限公司 一种拉丝机调速控制方法
CN113245384A (zh) * 2021-05-13 2021-08-13 潍坊工程职业学院 一种金属拉丝用负压式拉丝装置
CN116475254B (zh) * 2023-05-04 2023-11-17 浙江晋椿精密工业股份有限公司 一种具有线材预紧装置的连续拉丝机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE554362C (de) * 1930-12-16 1932-07-06 Heraeus Vacuumschmelze A G Drahtziehmaschine
US2263246A (en) * 1939-11-06 1941-11-18 Morgan Construction Co Wire-drawing machine
US2417780A (en) * 1944-10-28 1947-03-18 Edward G Parvin Reeling control mechanism
BE634558A (it) * 1962-07-05
US3646798A (en) * 1970-02-09 1972-03-07 Fastener Eng Inc Wire drawing apparatus and method
US4079609A (en) * 1976-12-14 1978-03-21 Amtel, Inc. Control system for multiple stage reducing apparatus
DD142944A1 (de) * 1979-05-10 1980-07-23 Joachim Wolf Verfahren zur antriebsregelung fuer geradeausziehmaschinen
KR850004020A (ko) * 1983-11-18 1985-07-01 야노 다까시 다동식(多胴式)의 와인더나 리와인더의 구동장치
JPS6174724A (ja) * 1984-09-20 1986-04-17 Toshiba Corp 直列配置多段式伸線装置
JPS6415226A (en) * 1987-07-09 1989-01-19 Mitsubishi Heavy Ind Ltd Device for driving bridle roll
IT1238280B (it) * 1990-03-21 1993-07-12 Lisciani Trafilerie Trafilatrice antislittante e rettilinea per filo metallico, con dispositivo di sincronismo tra cabestani consecutivi a svolgimento tangenziale.
CA2042198A1 (en) * 1990-06-18 1991-12-19 Stephen C. Mitchell Projectile shield
KR920010300B1 (ko) * 1990-07-06 1992-11-26 금성전선주식회사 신선기 다이(dies)의 교환시스템
IT1248017B (it) * 1991-06-07 1995-01-05 Redaelli Tecna Meccanica Spa Macchina trafilatrice a piu' stadi autoregolati
JP2581870B2 (ja) * 1992-03-31 1997-02-12 新日本製鐵株式会社 カローゼルリールの巻取巻戻し張力制御方法

Also Published As

Publication number Publication date
EP0646425B1 (en) 1999-02-03
ITMI931889A0 (it) 1993-09-03
KR950007980A (ko) 1995-04-15
JPH07215685A (ja) 1995-08-15
DE69416371D1 (de) 1999-03-18
US5488851A (en) 1996-02-06
EP0646425A1 (en) 1995-04-05
IT1272560B (it) 1997-06-23

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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: 19970925