TW297790B - - Google Patents
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- Publication number
- TW297790B TW297790B TW084103454A TW84103454A TW297790B TW 297790 B TW297790 B TW 297790B TW 084103454 A TW084103454 A TW 084103454A TW 84103454 A TW84103454 A TW 84103454A TW 297790 B TW297790 B TW 297790B
- Authority
- TW
- Taiwan
- Prior art keywords
- bearing
- diameter
- quill
- axis
- speed
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F3/00—Coiling wire into particular forms
-
- 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
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
- B21C47/10—Winding-up or coiling by means of a moving guide
- B21C47/14—Winding-up or coiling by means of a moving guide by means of a rotating guide, e.g. laying the material around a stationary reel or drum
- B21C47/143—Winding-up or coiling by means of a moving guide by means of a rotating guide, e.g. laying the material around a stationary reel or drum the guide being a tube
-
- 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
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
- B21C47/10—Winding-up or coiling by means of a moving guide
- B21C47/14—Winding-up or coiling by means of a moving guide by means of a rotating guide, e.g. laying the material around a stationary reel or drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F3/00—Coiling wire into particular forms
- B21F3/02—Coiling wire into particular forms helically
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Paper (AREA)
- Ropes Or Cables (AREA)
- Earth Drilling (AREA)
- Manufacturing Of Electric Cables (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Coiling Of Filamentary Materials In General (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
- Wire Processing (AREA)
- Crushing And Grinding (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Road Signs Or Road Markings (AREA)
- Machine Tool Units (AREA)
Description
297790 五、發明説明(彳) I--------0^— (請先閱讀背面之注意事項再填寫本頁) 本發明有關高速桿輥軋機,尤指定型頭的改良,用以 將此種機器的熱輥軋產品形成螺旋環形狀,堆積於冷卻輸 送器及類似物上。 傳統的定型頭10如第1圖示。定型頭有一外殻12及 〜通心軸1 4支持於第一及第二軸承組成1 6,1 8之間,以 便轉動於其軸、、X 〃 。軸承1 6,1 8位於互相間隔距離、、B 〃的個別參考平面P 1,P2。第二軸承總成1 8有一 口徑直 徑、、D" 〇 經濟部智慧財產局員工消費合作社印製 通心軸14承載一斜齒輪20與較大直徑的斜齒輪22 嚙合,後者係由傳統裝置驅動(未圖示)。一定型管24 由通心軸承載轉動於其間。定型管有一入口段24A置於 第一及第二軸承組成1 6,1 8之間的通心軸軸上,及一三 惟彎曲的中間段24B,自入口段延伸通過參考平面P2至 輸出端24C。輸出端與參考平面P2間隔一外伸距離> A 〃,與軸X成徑向間隔,界定一具有直徑、F 〃的圓形行 程路徑。定型管由一管支持構造26保持,支持構造包自 通心軸徑向延伸臂。熱輥軋產品傳送至定型管的入口段 24A,並由輸出端24C輸出,成爲連續螺旋形狀,具有直 徑F的環。 第2圖,在靜態條件中,轉動組成包含通心軸,定型 管及支持構造受本身重量W〃而彎折,如曲線28示( 放大以利說明)。故轉動組成的形心3 0自轉軸X橫向偏 離一距離'Y 〃 。橫向形心偏離Y減至最小的程度可視爲 定型頭的'v剛性〃量測。 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) -4- 297790 A7 B7 五、發明説明(2) (請先閱讀背面之注意事項再填寫本頁) 定型頭工作速度在不大於轉動組成臨界諧振速度的 65%爲可接受爲安全的範圍。臨界諧振速度與橫向偏離Y 平方根成反比。 定型頭目前滿意操作的輸出速度在100 - 110米/秒 。但增加至120米/秒及以上時,傳統定型頭在這種升高 速度要想滿意操作即有困難。其原因爲剛性不足,不僅降 低轉動組成的臨界諧振速度,亦會導致無法接受的明顯振 本發明目的即在明顯增加定型頭的剛性,以克服先前 技藝的困難,以滿足目前高速機器增加速度的需要。 本發明注意到定型頭剛性的不足係因通心軸的外伸範 圍及定型管伸出第二軸承組成所引起。在傳統的定型頭中 ,外伸範圍一直都大於定型頭形成的環直徑及第一與第二 軸承組成之間的軸向間隔。根據本發明,外伸可減少成這 些尺寸的一部分,使剛性結構變得更平衡可靠,可在高速 中安全操作。 第1圖係傳統輥軋機定型頭的主要組件; 經濟部智慧財產局員工消費合作社印製 第2圖說明定型頭在靜態條件下的轉動組成的偏離; 及 第3圖說明定型管外伸至第二軸承組成口徑直徑的關 在過去,因速度引起的軸承故障,使技藝人士將所謂 的第二軸承組成1 8的、、DmN數〃(平均直徑X RPM ) 保持於1 000000以下。故當定型頭RPM增加以配合增加 本紙張尺度適用中國國家標準(CNS ) A4規格(2】0X297公楚) -5- 297790 A7 B7 五、發明説明(q) 〇 (請先閲讀背面之注意事項再填寫本頁) 的機器輸出速度時,以及爲了要保持DmN額定在安全的 限制內,軸承口徑直徑就必須減至最小。但在第3圖中, 定型管外伸A的範圍係第二軸承組成1 8 口徑直徑D的函 數。 本發明與傳統不同的是將第二軸承組成的D mN額定 增加50%之多,使其準位接近160 00 00。在此種升高的 DmN準位,可以忍受增加RPM及軸承的口徑直徑。增加 口徑直徑使定型管的彎曲中間段24B軸向縮回至通心軸 14內。故如第3圖示,口徑直徑由D1至D2增加AD, 可容許外伸由A 1至A2減少△ A。任何外伸的減少△ A都 會造成相隨的,形心3 0與第二軸承組成間隔距離、C 〃 的減少。因爲偏離Y的計算如下: Y= WC2B/ 3EI1 + WC3/ 3EI2,其中 I 1 =通心軸截面的平均慣性矩 I 2 =管支持截面的平均慣性矩 Ε =彈性係數 經濟部智慧財£局員工消費合作社印紫 由上知,減少C,Υ亦會減少,使定型頭的剛性及臨 界諧振速度增加。 爲了進一步減少在任一 C値的偏離Υ,第一及第二軸 承1 6,1 8之間的間隔Β須越小越好。但在第2圖中,須 知軸承1 8上的負荷係等於反作用R〃 ,以式表示如下 R= W ( C/B + 1 ) 故減少B將會增加軸承1 8的負荷。但若軸承在傳統 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公4 ) -6- 297790 A7 B7 五、發明説明(4 )
DmN數的額定低於1 00 00 00即無問題。但本發明升高的 D mN額定,必須減少軸承輥動組件的數量,才能容許潤 滑滲入,進而減少在任一負荷下的軸承使用壽命。 根據本發明,第二軸承組成的DmN額定在某一機器 輸出速度時升高,所允許的口徑直徑D的增加,可容許 外伸A減少至小於環直徑F。保持軸承1 6,1 8之間的間 隔大於外伸A,即能使軸承負荷保持於可忍受的限制內。 表A說明在機器輸出速度150米/秒時所得,其中 第二軸承組成的口徑直徑取5 5 0mm的平均直徑,而軸承 工作於本發明的升高的DmN數。
表 A (請先閲讀背面之注意事項再填寫本頁} 輸出速度( 米/秒) 150 D (mm) 550 B (mm) 1154 F (mm) 1200 1170 1125 1075
A (mm) 991 958 908 854
DmN (Brg.18) 1 3 1 3 028 1346695 1400564 1465706
A/F • 83 0.82 0.80 0.79 經濟部智慧財產局員工消費合作社印製 1035 1000 8 11 773 1522352 1575633 .78 0.77 由表 A可知,升局第二軸承18的DmN額定於 1 000000以上,即可在機器輸出速度15〇米/秒採用 550mm的口徑直徑,以產製1000— 1200mm的環直徑。在 所有的情況’外伸A係甚於小所形成的環直徑,而軸承 木紙張尺唐嫡用中圃圇定摞壤(CNS ) A4找恭i 八毪、 297790 A7 B7 1、發明説明(e) Ο 1 6,1 8之間的距離1 6,1 8則大於外伸Α。 這些尺寸及DmN數會隨機器的輸出速度及定型頭所 形成的環尺寸而變。但本發明主要在縮減外伸A,使其小 於環直徑F。如此,形心偏離Y即可減至最小。提高定型 頭的臨界諧振速度,如此在高速度下即可安全操作。實質 增加第二軸承組成的DmN額定即可滅少外伸,如此可獲 致較大的口徑直徑。只要確保軸承1 6,1 8之間的間隔大 •於任何第二軸承1 8的外伸,軸承負荷即可保持於可忍受 限制內。 (請先閲讀背面之注意事項再填寫本頁} 經濟部智慧財產局員工消費合作社印紫 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -8- 297790 A5 B5 四、中文發明摘要(發明之名稱: 第心承並,寸 的通軸過端尺 隔由二通出的 間管第伸輸成 向型及延的組 軸定一,隔承 在一第段間軸 ,。於間向二 持軸置中徑第 支向段曲成出 頭軸縱口彎軸超 型心其入惟心伸 定通於一三通延 速由動有一於管 高,轉管及止型 頭,型。終定。 型間定上,。徑 定之。軸成程直 機組動心組行的 軋承轉通承形徑 輥軸便的軸圓路 種二以間二I形 ί第載之第定圓 及承成出界於 一軸組超以小 (請先閲讀背面之注意事項再填寫本貢各欄) 經濟部中央標準局員工消費合作社印製
英文發明摘要(發明之名稱·· HIGH SPEED LAYING HEAD A rolling mill laying head as a quill supported for rotation about its longitudinal axis between axially spaced first and second bearing assemblies. A laying pipe is carried by the quill for rotation therewith. The laying pipe has an entry section, lying on the quill axis between the first and second bearing assemblies, and a three dimensionally curbed intermediate section extending through and beyond the second bearing assembly to terminate at a delivery end spaced radially from the quill axis to define a circular path of travel. The dimension by which the laying pipe extends beyond the second bearing assembly is less than the diameter of the circular path. 本纸張尺度適用中國國家標隼(CNS ) Μ現格U丨0ΧΜ7公瘦)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23331594A | 1994-04-26 | 1994-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW297790B true TW297790B (zh) | 1997-02-11 |
Family
ID=22876751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW084103454A TW297790B (zh) | 1994-04-26 | 1995-04-06 |
Country Status (15)
Country | Link |
---|---|
US (1) | US5590848A (zh) |
EP (1) | EP0679453B2 (zh) |
JP (1) | JP2739636B2 (zh) |
KR (1) | KR0153593B1 (zh) |
CN (1) | CN1046105C (zh) |
AT (1) | ATE182492T1 (zh) |
AU (1) | AU683346B2 (zh) |
BR (1) | BR9501784A (zh) |
CA (1) | CA2145459C (zh) |
DE (1) | DE69510987T3 (zh) |
ES (1) | ES2133668T5 (zh) |
MY (1) | MY137611A (zh) |
RU (1) | RU2096106C1 (zh) |
TW (1) | TW297790B (zh) |
ZA (1) | ZA953037B (zh) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE40351E1 (en) * | 1996-07-24 | 2008-06-03 | Lincoln Global, Inc. | Mechanism for braking the unwinding of a bundle of metallic wire housed in a drum |
DE10011683A1 (de) * | 2000-03-10 | 2001-09-13 | Sms Demag Ag | Windungsleger für stabförmiges Walzgut |
DE10035532A1 (de) * | 2000-07-21 | 2002-01-31 | Sms Demag Ag | Windungsleger mit Legerohr für schnellbewegten Walzdraht |
ITMI20021444A1 (it) * | 2002-07-01 | 2004-01-02 | Danieli Off Mecc | Tubo forma spire |
DK2288469T3 (da) | 2008-05-27 | 2013-07-08 | Awds Technologies Srl | Trådføringssystem |
EP2174741B1 (en) * | 2008-10-07 | 2012-06-20 | SIDERGAS SpA | Cover for welding wire container |
US7938352B2 (en) * | 2009-03-10 | 2011-05-10 | Lincoln Global, Inc. | Wire dispensing apparatus for packaged wire |
US8674263B2 (en) | 2009-07-20 | 2014-03-18 | Awds Technologies Srl | Wire guiding liner, in particular a welding wire liner, with biasing means between articulated guiding bodies |
US8235211B2 (en) * | 2009-08-21 | 2012-08-07 | Sidergas Spa | Retainer for welding wire container, having fingers and half-moon shaped holding tabs |
US8393467B2 (en) * | 2009-08-21 | 2013-03-12 | Sidergas Spa | Retainer for welding wire container, having fingers and half-moon shaped holding tabs |
US20110108652A1 (en) * | 2009-11-12 | 2011-05-12 | Morgan Construction Company | Rolling mill laying head |
US8389901B1 (en) | 2010-05-27 | 2013-03-05 | Awds Technologies Srl | Welding wire guiding liner |
US20130077910A1 (en) | 2011-09-23 | 2013-03-28 | Siemens Industry, Inc. | High speed mechanical bearing using fixed rollers |
US20130075513A1 (en) * | 2011-09-26 | 2013-03-28 | Siemens Industry, Inc. | Rolling mill coil forming laying head with path or pipe having dissimilar materials composite construction |
US8882018B2 (en) | 2011-12-19 | 2014-11-11 | Sidergas Spa | Retainer for welding wire container and welding wire container with retainer |
US10294065B2 (en) | 2013-06-06 | 2019-05-21 | Sidergas Spa | Retainer for a welding wire container and welding wire container |
US20140374526A1 (en) | 2013-06-20 | 2014-12-25 | Siemens Industry, Inc. | Rolling mill laying head |
US10343231B2 (en) | 2014-05-28 | 2019-07-09 | Awds Technologies Srl | Wire feeding system |
US10010962B1 (en) | 2014-09-09 | 2018-07-03 | Awds Technologies Srl | Module and system for controlling and recording welding data, and welding wire feeder |
EP3247509B8 (en) | 2015-01-19 | 2021-01-20 | Russula Corporation | A coil forming laying head system |
US10350696B2 (en) | 2015-04-06 | 2019-07-16 | Awds Technologies Srl | Wire feed system and method of controlling feed of welding wire |
US9950857B1 (en) | 2016-10-17 | 2018-04-24 | Sidergas Spa | Welding wire container |
MX2020010397A (es) * | 2018-05-07 | 2021-02-26 | Russula Corp | Sistema de cabezal enderezador formador de bobina. |
US11174121B2 (en) | 2020-01-20 | 2021-11-16 | Awds Technologies Srl | Device for imparting a torsional force onto a wire |
US11278981B2 (en) | 2020-01-20 | 2022-03-22 | Awds Technologies Srl | Device for imparting a torsional force onto a wire |
CN113894180B (zh) * | 2021-10-13 | 2024-02-02 | 溧阳市润天机械制造有限公司 | 吐丝管 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1058568B (it) * | 1976-03-26 | 1982-05-10 | Properzi G | Procedimento ed apparecchiatura per la raccolta di vergella o simile all uscita di un laminatoio |
US4080772A (en) * | 1977-05-06 | 1978-03-28 | Champion International Corporation | Apparatus for depositing materials in a container |
DE2912162C2 (de) * | 1979-03-28 | 1982-04-15 | Stahlwerke Peine-Salzgitter Ag, 3150 Peine | Vorrichtung zum Windungslegen von Drähten, insbesondere von stark abgekühlten dicken Drähten |
DE3202474A1 (de) * | 1982-01-27 | 1983-08-04 | Croon & Lucke Maschinenfabrik Gmbh + Co Kg, 7947 Mengen | Vorrichtung zum fortlaufenden herstellen und ablegen von garnschlingen |
JPS592869A (ja) * | 1982-06-29 | 1984-01-09 | Fujitsu Ltd | ノンインパクト式プリンタのプラテン構造 |
US4765556A (en) * | 1987-05-08 | 1988-08-23 | Morgan Construction Company | Rolling mill laying head |
IT1234065B (it) * | 1989-02-14 | 1992-04-27 | Danieli Off Mecc | Testa formaspire ad alta velocita'. |
JPH0592869A (ja) * | 1991-09-30 | 1993-04-16 | Kobe Steel Ltd | レーイング式線材巻取機 |
-
1995
- 1995-03-24 CA CA002145459A patent/CA2145459C/en not_active Expired - Lifetime
- 1995-03-28 AU AU16112/95A patent/AU683346B2/en not_active Ceased
- 1995-03-28 MY MYPI95000771A patent/MY137611A/en unknown
- 1995-04-05 AT AT95302263T patent/ATE182492T1/de active
- 1995-04-05 ES ES95302263T patent/ES2133668T5/es not_active Expired - Lifetime
- 1995-04-05 EP EP95302263A patent/EP0679453B2/en not_active Expired - Lifetime
- 1995-04-05 DE DE69510987T patent/DE69510987T3/de not_active Expired - Lifetime
- 1995-04-06 TW TW084103454A patent/TW297790B/zh not_active IP Right Cessation
- 1995-04-12 ZA ZA953037A patent/ZA953037B/xx unknown
- 1995-04-18 JP JP7115304A patent/JP2739636B2/ja not_active Expired - Lifetime
- 1995-04-20 CN CN95104874A patent/CN1046105C/zh not_active Expired - Lifetime
- 1995-04-25 BR BR9501784A patent/BR9501784A/pt not_active IP Right Cessation
- 1995-04-25 RU RU9595106502A patent/RU2096106C1/ru active
- 1995-04-25 KR KR1019950009703A patent/KR0153593B1/ko not_active IP Right Cessation
- 1995-12-04 US US08/566,611 patent/US5590848A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69510987D1 (de) | 1999-09-02 |
MY137611A (en) | 2009-02-27 |
DE69510987T3 (de) | 2004-12-30 |
AU1611295A (en) | 1995-11-02 |
ZA953037B (en) | 1995-12-21 |
EP0679453B2 (en) | 2004-07-21 |
RU2096106C1 (ru) | 1997-11-20 |
EP0679453A1 (en) | 1995-11-02 |
ATE182492T1 (de) | 1999-08-15 |
CA2145459A1 (en) | 1995-10-27 |
ES2133668T5 (es) | 2005-03-01 |
CN1119970A (zh) | 1996-04-10 |
DE69510987T2 (de) | 2000-03-16 |
CN1046105C (zh) | 1999-11-03 |
JPH0890040A (ja) | 1996-04-09 |
BR9501784A (pt) | 1995-11-21 |
AU683346B2 (en) | 1997-11-06 |
JP2739636B2 (ja) | 1998-04-15 |
KR950028842A (ko) | 1995-11-22 |
ES2133668T3 (es) | 1999-09-16 |
CA2145459C (en) | 1999-01-12 |
KR0153593B1 (ko) | 1998-11-16 |
RU95106502A (ru) | 1996-12-20 |
EP0679453B1 (en) | 1999-07-28 |
US5590848A (en) | 1997-01-07 |
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