CN101910038A - Have sawing wire spool as two concentric drums of core body - Google Patents
Have sawing wire spool as two concentric drums of core body Download PDFInfo
- Publication number
- CN101910038A CN101910038A CN2008801228643A CN200880122864A CN101910038A CN 101910038 A CN101910038 A CN 101910038A CN 2008801228643 A CN2008801228643 A CN 2008801228643A CN 200880122864 A CN200880122864 A CN 200880122864A CN 101910038 A CN101910038 A CN 101910038A
- Authority
- CN
- China
- Prior art keywords
- reel
- flange
- core body
- cylinder
- out cylinder
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/14—Kinds or types of circular or polygonal cross-section with two end flanges
-
- 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
- B21C47/28—Drums or other coil-holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/50—Storage means for webs, tapes, or filamentary material
- B65H2701/51—Cores or reels characterised by the material
- B65H2701/511—Cores or reels characterised by the material essentially made of sheet material
- B65H2701/5114—Metal sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
A kind ofly comprise core body (22) and be connected to two flanges (24) of core body (12) by the thick sheetmetal manufacturing and reel that be used for lametta (20).Core body (22) comprises two concentric drums, and these two concentric drums are inner cylinder (26) with inner diameter d and the out cylinder (28) with outer diameter D.Reel has changed the load diffusion of the lateral pressure on flange and has further improved the structural rigidity of reel resistance to deformation.
Description
Technical field
The present invention relates to a kind of reel of the lametta of reeling thereon.More specifically, the present invention relates to a kind of by thick sheetmetal manufacturing and the lametta reel of (for example being used for the metal wool (being called as " scroll saw " hereinafter) of scroll saw or the metal wool (being called as " soft pipeline " hereinafter) of Reinforced Rubber flexible pipe) that is used for reeling thereon.
Background technology
As shown in fig. 1, conventional spool 10 has core body 12 and two flanges 14.Two flanges 14 are welded to the two ends of core body 12.Core body 12 and two flanges 14 are made by thick sheetmetal (carbon steel that for example is used for the machine construction purposes).
With being wound on lametta on the above-mentioned reel for example is the lametta that has 0.12-0.16mm or littler diameter and serve as scroll saw, or has the diameter of about 0.20-0.80mm and serve as the lametta of soft pipeline.Another application is the metal wool that has the diameter of about 0.12-0.40mm and serve as the multiple twin cable wire that is used for the Reinforced Rubber product.
Under situation about being wound under the predetermined tension (for example, 4-15 newton's tension force) on the reel, the height that winding tension causes acting on core body is tightened tension force at above-mentioned lametta, therefore causes big application force to put on flange so that they are pushed open.And this thrust (being called as " lateral pressure " hereinafter) causes along the flange place of they direction at both endss separated from one another pushed outwards.
In a typical case used, scroll saw was used to cut the silicon that is used for microchip.In order to eliminate the expense material and to keep high productivity, it is that 0.12mm and length are the lametta of 800km that the customer need reel is wound with diameter.When the diameter of metal wool becomes more hour, perhaps when winding tension became bigger, perhaps when the reciprocal number of turn of metal wool became big, it is big that the lateral pressure of generation becomes.
Be enough to tolerate such side pressure intensity of force and rigidity in order to provide, it is the thick sheetmetal of about 20mm-50mm that conventional spool 10 is utilized thickness.Therefore, overweight its operability that makes of conventional spool becomes very poor, and reel runs into the high problem of traffic cost.And conventional spool runs into material and the high problem of processing cost.
In addition, because lateral pressure is excessive, even therefore the strong reel of this mechanical characteristics can not be avoided the plastic deformation of flange and cylinder.Repeated usage several times after, the distortion of reel continues, perhaps reel breaks and becomes and can't use.That is to say that the defective of conventional spool is can not guarantee and the expensive durability that adapts.
Summary of the invention
So a target of the present invention provides a kind of reel and manufacture method thereof that is used for ultra-thin metal wire, described reel has enough mechanical strengths and reusability, realizes reducing of weight and cost simultaneously.
The present invention relates to a kind of by thick sheetmetal manufacturing and reel that be used for lametta.Described reel comprises core body and is connected to two flanges of described core body.Described core body also comprises two concentric drums: inner cylinder and the out cylinder with outer diameter D with inner diameter d.The present invention has changed the load diffusion of lateral pressure and has further improved the structural rigidity of reel resistance to deformation.
Description of drawings
Referring now to accompanying drawing the present invention is described in more detail, wherein:
Fig. 1 is the cross sectional drawing of conventional spool;
Fig. 2 is the A-A cross sectional drawing according to reel of the present invention;
Fig. 3 is a scheme drawing, has shown the load diffusion of lateral pressure on the flange of conventional spool;
Fig. 4 is a scheme drawing, has shown that lateral pressure is according to the load diffusion on the flange of reel of the present invention;
Fig. 5 is the lateral plan according to reel of the present invention;
Fig. 6 is the detail view of the weld part between the inside circumference of the neighboring of inner cylinder and the centre hole on the flange;
Fig. 7 is the detail view of the weld part between the inside circumference of out cylinder and the rectangular distribution notch on the flange;
Fig. 8 is the detail view of the welding between the surface of the neighboring of out cylinder and flange;
10 expression conventional spool.
12 expressions are core bodys of conventional spool.
The flange of 14 expression conventional spool.
20 expressions are according to reel of the present invention.
22 expressions are according to the core body of reel of the present invention.
24 expressions are according to the flange of reel of the present invention.
26 expressions are according to the inner cylinder of reel of the present invention.
28 expressions are according to the out cylinder of reel of the present invention.
30 expressions are according to the centre hole on the flange of reel of the present invention.
32 expressions are according to the well-distributed notch on the flange of reel of the present invention.
D represents the internal diameter of inner cylinder 26.
D represents the external diameter of out cylinder 28.
H represents the height of out cylinder 28.
F2 represents the lateral pressure on the flange 14.
F4 represents the lateral pressure on the flange 24.
The specific embodiment
Figure 1 illustrates the cross sectional drawing of conventional spool.Reel 10 has core body 12 and is connected to two flanges 14 of core body 12.
Figure 2 illustrates A-A cross sectional drawing according to reel of the present invention.Reel 20 has core body 22 and is connected to two flanges 24 of core body 22, and core body 22 comprises two concentric drums: the inner cylinder 26 and the out cylinder 28 that has outer diameter D that have inner diameter d.
As shown in Figure 3, flange 14 is subjected to from the lateral pressure F2 of the tension force generation of lametta.Load diffusion on the lamella of flange 14 can be reduced to has rectangular distribution lateral pressure F2 and supported at one end beam.And as shown in Figure 4, flange 24 is subjected to from the lateral pressure F4 of the tension force generation of lametta.Load diffusion on the lamella of flange 24 can be reduced to has rectangular distribution lateral pressure F4 and at one end supported with center beam.The girder construction intensity of this dual support is higher than at one end supported beam.
In addition, we find:
1. the layer that is wound on the lametta on the core body is many more, and the pressure on the core body is high more, and reason is that more metal wool applies tension force to core body;
2. the layer that is wound on the lametta on the core body is many more, and the lateral pressure on the flange is high more, and reason is that more metal wool applies tension force to flange.
So the outer diameter D that increases out cylinder helps to reduce to be wound on the layer of the lametta on the cylinder, and further helps to reduce at pressure on the core body and the lateral pressure on flange.In addition, when
When increasing with D, during the reconciliation of reeling licked journey, the rotating speed of reel reduced, and this will make near the location of metal wool flange be subjected to more control, still less go wrong thus.But the expansion of the external diameter of the external diameter of out cylinder and flange is always conditional, and reason is that reel should be fit to the space on the sawing machine.Therefore, outer diameter D is between 1.3 to 2.1 times of inner diameter d, and the external diameter of flange
Between 2.2 to 2.8 times of inner diameter d.
Further improve is to add the height H of long carriage further to reduce the layer of the lametta on the cylinder.Because reel should be fit to the space on the sawing machine, so the lengthening of the height H of reel is conditional.So the height H of reel (that is the height H of out cylinder) is between 2.0 to 3.0 times of inner diameter d.
Conventional spool (reel 0) and can further illustrate according to the following comparison between a plurality of reels of the present invention (reel 1 and reel 2) is improved and benefit.Conventional spool as shown in fig. 1 has following specification:
d＝150mm；
H＝315mm；
And reel according to the present invention as shown in Figure 2 has following specification:
If reel, conventional spool (reel 0) and according to the lametta of two reels of the present invention (reel 1 and reel 2) coiling equal volume, then compare with conventional spool, reducing significantly according to pressure on the core body of reel of the present invention and the lateral pressure on flange, structural rigidity significantly increases simultaneously.
Under the situation that the load diffusion on core body and the flange improves and the structural rigidity of reel improves, compare with conventional spool, the present invention can used thickness at 2.5mm between the 7.0mm, more preferably make reel to the more foil between the 5.0mm at 3.0mm.
Following table shows according to the improvement of reel of the present invention and benefit.
Above compare test also discloses ratio
For this pair cylinder reel also is crucial.Ratio
More little, after use the distortion of reel more little, thus reel to re-use number of times many more.But ratio
Some restriction should be arranged.On the one hand, ratio
Lower limit should be greater than 1.0, reason is the external diameter of flange
Should be greater than the outer diameter D of out cylinder so that reel can work.On the other hand, ratio
The upper limit should be not more than 2.0, reason is that flange is higher than out cylinder more, then uses the distortion of back reel big more.So, ratio
Between 1.0 to 2.0, more preferably between 1.3 to 1.6.
As shown in Figure 5, flange 24 has a centre hole 30 and around the well-distributed notch 32 of centre hole.As shown in Figure 6, between the inside circumference of the neighboring of inner cylinder 26 and the centre hole 30 on the flange 24, weld part is arranged.As shown in Figure 7, at the inside circumference of out cylinder 28 and between the well-distributed notch 32 on the flange 24, weld part is arranged.Above structure has the following advantages:
1. improved being connected between inner cylinder and the flange;
2. improved being connected between out cylinder and the flange;
3. guaranteed concentric between inner cylinder and the out cylinder;
4. limited the distortion of flange owing to the limited weld part between out cylinder and the flange;
5. because simplified structure makes easy to manufacture.
As shown in Figure 8, between the surface of the neighboring of out cylinder 28 and flange 24, weld part is arranged.This weld part has further improved being connected between out cylinder and the flange, and has improved the structural rigidity of reel.
Manufacture method according to reel of the present invention comprises:
1. process thick sheetmetal manufacturing flange 24 by pressing, and the neighboring that strengthens flange 24 usually by folding process.By pressing machine center hole 30 and well-distributed notch 32.
2. form inner cylinder 26 and out cylinder 28 by sheetmetal being bent into drum.
3. the neighboring of inner cylinder 26 is welded to the inside circumference of the centre hole 30 on the flange 24.
4. the inside circumference of out cylinder 28 is welded to the well-distributed notch 32 on the flange 24.
5. the neighboring of out cylinder 28 is welded to the surface of flange 24.
6. the two ends of inner cylinder 26 can have angle of chamfer so that reel is installed on the lathe;
7. externally the weld part between the surface of the neighboring of cylinder 28 and flange 24 cuts with rounding so that coiling is slided with winding process is suitable again.
Another improvement of the present invention is some stay bearing plates 34 of welding between the inside circumference of the neighboring of inner cylinder 26 and out cylinder 28, as shown in Figure 9.Stay bearing plate 34 has improved the intensity of out cylinder 28 resistances to deformation, and has guaranteed that inner cylinder 26 and out cylinder 28 are concentric.
Further improvement of the present invention is: as shown in Figure 10, make the angle of chamfer around centre hole 30 on flange 24, and the end of out cylinder 28 is welded to the surface of flange 24.So, need between the surface of the end of inner cylinder 26 and flange 24, not weld, reason is when reel is mounted with lametta, the end of inner cylinder 28 is subjected to acting on the pressure on the surface of flange 24.
Claims (13)
1. one kind by the thick sheetmetal manufacturing and reel that be used for lametta, and it comprises:
Core body and
Be connected to two flanges of described core body,
It is characterized in that described core body comprises two concentric drums, described two concentric drums are the out cylinder that has the inner cylinder of inner diameter d and have outer diameter D.
2. reel as claimed in claim 1 is characterized in that, the thickness of described sheetmetal at 2.5mm between the 7.0mm.
3. reel as claimed in claim 2 is characterized in that, the thickness of described sheetmetal at 3.0mm between the 5.0mm.
4. reel as claimed in claim 3 is characterized in that, the described outer diameter D of described out cylinder is between 1.3 to 2.1 times of the described inner diameter d of described inner cylinder.
5. reel as claimed in claim 4 is characterized in that, the diameter of described flange
Between 2.2 to 2.8 times of the described inner diameter d of described inner cylinder.
6. reel as claimed in claim 5 is characterized in that ratio
Between 1.0 to 2.0.
7. reel as claimed in claim 6 is characterized in that ratio
Between 1.3 to 1.6.
8. reel as claimed in claim 7 is characterized in that, the height H of described out cylinder is between 2.0 to 3.0 times of the described inner diameter d of described inner cylinder.
9. reel as claimed in claim 8 is characterized in that, described flange has centre hole and centers on described centre hole well-distributed notch.
10. reel as claimed in claim 9 is characterized in that, the neighboring of described inner cylinder is welded to the inside circumference of the described centre hole on the described flange at the two ends of described inner cylinder.
11. reel as claimed in claim 10 is characterized in that, the inside circumference of described out cylinder is welded to the described well-distributed notch on the described flange at the two ends of described out cylinder.
12. reel as claimed in claim 11 is characterized in that, the neighboring of described out cylinder is welded to the surface of described flange at the two ends of described out cylinder.
13. reel as claimed in claim 9 is characterized in that, is welded with stay bearing plate between the inside circumference of the neighboring of described inner cylinder and described out cylinder.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07150421 | 2007-12-26 | ||
| EP07150421.1 | 2007-12-26 | ||
| PCT/EP2008/068017 WO2009080750A1 (en) | 2007-12-26 | 2008-12-19 | Sawing wire spool with two concentric drums as core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101910038A true CN101910038A (en) | 2010-12-08 |
Family
ID=39410005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008801228643A Pending CN101910038A (en) | 2007-12-26 | 2008-12-19 | Have sawing wire spool as two concentric drums of core body |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20100264250A1 (en) |
| EP (1) | EP2222588A1 (en) |
| JP (1) | JP2011507782A (en) |
| KR (1) | KR20100101676A (en) |
| CN (1) | CN101910038A (en) |
| BR (1) | BRPI0821490A2 (en) |
| EA (1) | EA017992B1 (en) |
| TW (1) | TW200944462A (en) |
| WO (1) | WO2009080750A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103619742A (en) * | 2011-06-17 | 2014-03-05 | 贝卡尔特公司 | Spool for winding fine wire at high tension with flexible core |
| CN104507840A (en) * | 2012-08-03 | 2015-04-08 | 迪睿合电子材料有限公司 | Reel member, film container, and method for manufacturing film container |
| CN105583254A (en) * | 2016-03-17 | 2016-05-18 | 苏州金钜松机电有限公司 | Overheating-prevention wire drawer roll changing device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103619741B (en) * | 2011-06-17 | 2015-12-23 | 贝卡尔特公司 | For the fine rule that reels under high tension, the bobbin with inner flexible strut member |
| CN102897601A (en) * | 2011-07-28 | 2013-01-30 | 浙江思博恩新材料科技有限公司 | Pay-off and take-up wheel |
| JP6750354B2 (en) * | 2015-07-22 | 2020-09-02 | マックス株式会社 | reel |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1235032A (en) * | 1917-05-22 | 1917-07-31 | Andrew Hubert | Swivel-carriage for cable-tractors. |
| US1472980A (en) * | 1923-04-16 | 1923-11-06 | Eber J Hubbard | Spool |
| US2150392A (en) * | 1935-01-25 | 1939-03-14 | Mossberg Pressed Steel Corp | Reel or spool |
| US2286640A (en) * | 1941-12-09 | 1942-06-16 | Mossberg Pressed Steel Corp | Head for spools, reels, beams, or beamheads |
| US3412953A (en) * | 1967-06-28 | 1968-11-26 | Metco Inc | Wear-resistant head for reel |
| JPS59143516U (en) * | 1983-03-18 | 1984-09-26 | 日鉄溶接工業株式会社 | bobbin for steel wire |
| DE3416417A1 (en) * | 1984-05-04 | 1985-11-07 | Josef Timmer Gmbh, 4420 Coesfeld | Wire-winding spool |
| JPH09194143A (en) * | 1996-01-18 | 1997-07-29 | Kinki Kogyo Kk | Bobbin |
| JP2003089478A (en) * | 2001-09-19 | 2003-03-25 | Kanai Hiroaki | Reel for extra fine metal wire and its manufacturing method |
| JP2006036519A (en) * | 2004-07-30 | 2006-02-09 | Kanai Hiroaki | Reel for metallic wire |
| JP2007039202A (en) * | 2005-08-03 | 2007-02-15 | Kanai Hiroaki | Metallic filament body winding reel |
| WO2008116279A2 (en) * | 2007-03-27 | 2008-10-02 | Sverzh Alexandr A | Coil |
-
2008
- 2008-12-19 JP JP2010540107A patent/JP2011507782A/en active Pending
- 2008-12-19 KR KR1020107016559A patent/KR20100101676A/en not_active Application Discontinuation
- 2008-12-19 WO PCT/EP2008/068017 patent/WO2009080750A1/en active Application Filing
- 2008-12-19 US US12/810,610 patent/US20100264250A1/en not_active Abandoned
- 2008-12-19 CN CN2008801228643A patent/CN101910038A/en active Pending
- 2008-12-19 EA EA201001059A patent/EA017992B1/en not_active IP Right Cessation
- 2008-12-19 BR BRPI0821490-5A patent/BRPI0821490A2/en not_active IP Right Cessation
- 2008-12-19 EP EP08864207A patent/EP2222588A1/en not_active Withdrawn
- 2008-12-24 TW TW097150426A patent/TW200944462A/en unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103619742A (en) * | 2011-06-17 | 2014-03-05 | 贝卡尔特公司 | Spool for winding fine wire at high tension with flexible core |
| CN103619742B (en) * | 2011-06-17 | 2015-09-09 | 贝卡尔特公司 | For the fine rule that reels under high tension, the bobbin with flexible core |
| CN104507840A (en) * | 2012-08-03 | 2015-04-08 | 迪睿合电子材料有限公司 | Reel member, film container, and method for manufacturing film container |
| CN105583254A (en) * | 2016-03-17 | 2016-05-18 | 苏州金钜松机电有限公司 | Overheating-prevention wire drawer roll changing device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20100101676A (en) | 2010-09-17 |
| WO2009080750A1 (en) | 2009-07-02 |
| US20100264250A1 (en) | 2010-10-21 |
| EA017992B1 (en) | 2013-04-30 |
| BRPI0821490A2 (en) | 2015-08-18 |
| EP2222588A1 (en) | 2010-09-01 |
| JP2011507782A (en) | 2011-03-10 |
| EA201001059A1 (en) | 2010-12-30 |
| TW200944462A (en) | 2009-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101208 |