CN101073814A - Method and mould for forming waved flat and waved flat - Google Patents
Method and mould for forming waved flat and waved flat Download PDFInfo
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- CN101073814A CN101073814A CN 200610106853 CN200610106853A CN101073814A CN 101073814 A CN101073814 A CN 101073814A CN 200610106853 CN200610106853 CN 200610106853 CN 200610106853 A CN200610106853 A CN 200610106853A CN 101073814 A CN101073814 A CN 101073814A
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Abstract
The invention is concerned with the method and the mould that can cut the metal band into waveform plate according to the need of the displacement setting cut, it is: opens the metal band and makes it flat, the waveform vertical shearing blade that is parallel the side of the metal band and the horizontal shearing blade that is vertical the side of the metal band combine the combination shearing blade, cuts the metal band to be sections that are waveform plates. The invention can save material 6-12% comparing with the original technics.
Description
Technical field
The present invention relates to a kind ofly to shear circular blanking, dash circle with the method that can satisfy the waveform flat-plate of cutting out a piece of cloth in a way with the minimum material to make two or more articles of clothing requirement of misplacing, in the method, waveform flat-plate is formed by the metal tape shearing.The invention still further relates to and a kind of metal tape is cut into the mould of waveform flat-plate, and the waveform flat-plate that forms thus.
Background technology
At present in the production process of steel drum, when making a bucket end, bung mostly earlier by the steel coil strip uncoiling, smooth, cut into rectangular flat plate, be stamped to form with rectangular flat plate again.So owing to be not that cut out a piece of cloth in a way with the minimum material to make two or more articles of clothing can not material saving in dislocation.This difficult problem is cut out a piece of cloth in a way with the minimum material to make two or more articles of clothing in order to solve the steel band dislocation by developed country, earlier with steel coil strip uncoiling, smoothing, adopts two open type punch presses then, in the staggered punching press in certain position, cuts out a piece of cloth in a way with the minimum material to make two or more articles of clothing the requirement of material saving to satisfy dislocation.This process has all proposed higher requirement to equipment precision, mould and die accuracy, steel band delivery precision, also very high automated control technology to be arranged in addition, besides for punching press different big or small the bucket end, bungs, very difficult when needing to adjust device location, the equipment price costliness is not so be widely adopted in China.This process can only adopt two misarrangement position punching presses, and can not three misarrangement position punching presses or the punching press of many misarrangements position, and the usefulness of economical with materials is limited.
At the jar end in system jar field, cover punching press and in stator, the rotor punching press of field of motor manufacturing, all be on rectangular flat, to carry out vertical cut or ripple earlier to cut into inch strips, and then carry out punching press, so vertical cut is not owing to be that dislocation cuts out a piece of cloth in a way with the minimum material to make two or more articles of clothing can not material saving, and Bo Qie is owing to be to be parallel to rectangular flat to carry out ripple on one side and cut (dislocation is cut out a piece of cloth in a way with the minimum material to make two or more articles of clothing) every provisional capital and have and can be wasted towards the material of half product, so can not more effective economical with materials.
Content of the present invention
The purpose of this invention is to provide a kind of method and mould that forms waveform flat-plate, use this method and mould easily metal tape to be cut into to satisfy dislocation to cut out a piece of cloth in a way with the minimum material to make two or more articles of clothing the waveform flat-plate of requirement.
For achieving the above object, the present invention adopts the method for shearing metal tape on the metal tape after uncoiling, the smoothing by waveform shearing knife edge parallel with the metal tape side and the shearing knife edge vertical with the metal tape side, and metal tape is cut into many waveform flat-plates.
This method may further comprise the steps:
After metal coil tape uncoiling, the smoothing, metal tape is sheared with the shearing knife edge vertical with the waveform shearing knife edge parallel with the metal tape side with the metal tape side, metal tape is sheared with identical method after being fed forward certain distance again, carry so circularly, shear, just metal tape is cut into many waveform flat-plates.
Waveform described in the top method has: circular arc waveform (Fig. 1), trapezoidal broken line waveform (Fig. 2), zigzag broken line waveform (Fig. 3) and combined waveform etc., waveform configuration can satisfy dislocation and cut out a piece of cloth in a way with the minimum material to make two or more articles of clothing requirement, can select as required in practice.
Waveform length can be a wave period, also can be a plurality of wave periods, can increase or shorten according to actual conditions.
Fig. 4 introduction be a kind of cutting method of trapezoidal broken line waveform and zigzag broken line waveform combination waveform.Fig. 5 introduction be a kind of cutting method of zigzag broken line waveform.Fig. 6 introduction be a kind of cutting method of circular arc waveform.
Can realize the continuous production of waveform bar-stock when the metal tape rolling provides in the method and more help economical with materials.
Described in the method metal tape is meant steel band, tinplate band, ferrosilicon band, aluminium strip, stainless steel band etc.
The waveform bar-stock of shearing out can be rolled into use in the method, also available independent shearing knife edge cuts into Zhang Ping's plate and uses, and can select as required in practice.
Second purpose of the present invention provides a kind of mould that forms waveform flat-plate, metal tape after uncoiling, the smoothing, shearing die by using waveform shearing knife edge parallel with the metal tape side and the shearing knife edge vertical with the metal tape side to form just can cut into waveform flat-plate with metal tape easily.In this shear history metal tape intermittent delivery mechanism to send step pitch to correct, and have metal tape to carry guiding and positioner.
The 3rd purpose of the present invention be by implement said method and (or) use above-mentioned mould, metal tape can be cut into and satisfy dislocation and cut out a piece of cloth in a way with the minimum material to make two or more articles of clothing the waveform flat-plate of requirement.
After employing cuts into the method and mould of waveform bar-stock with metal tape, bucket end bung to the tubbing industry is produced, the jar end cover of system jar industry, the can body production of seamless tin, the stator of electric manufacturing, rotor production, the pots and pans production of irommongery etc. all can change former use rectangle billot into the use waveform bar-stock, like this can material saving about 6～12%.
Description of drawings
The present invention will be further described in detail below in conjunction with the drawings and specific embodiments, wherein:
Fig. 1 is a circular arc waveform schematic diagram
Fig. 2 is trapezoidal broken line waveform schematic diagram
Fig. 3 is a zigzag broken line waveform schematic diagram
Fig. 4 is that trapezoidal broken line waveform and zigzag broken line waveform combination waveform are sheared stock layout figure
Fig. 5 is that zigzag broken line waveform is sheared stock layout figure
Fig. 6 shears stock layout figure for the circular arc waveform
Fig. 7 is metal coil tape uncoiling, smoothing, intermittent delivery, nibbling shear picture group front view
Among Fig. 7: 1. metal coil tape 2. uncoiler 3. intermittent delivery rollers, 4. waveform rip cuttings and 5. waveform rip cuttings of crosscut patrix and crosscut counterdie 6. independent shearing knife edges
Fig. 8 is metal coil tape uncoiling, smoothing, intermittent delivery, nibbling shear picture group vertical view
The specific embodiment
Metal coil tape 1 is installed on the uncoiler 2 as can be seen from Figures 7 and 8, by uncoiler 2 metal coil tape 1 is opened, levelling machine (not drawing among the figure) is smoothed metal tape, metal tape size on request after intermittent delivery roller 3 will be smoothed is sent into punch press, 5 pairs of metal tapes of mould waveform rip cutting on the punch press and crosscut patrix 4 and waveform rip cutting and crosscut counterdie are sheared, intermittent delivery roller 3 is sheared with identical method after metal tape is fed forward certain distance again, carries so circularly, shears just metal tape to be cut into many waveform flat-plates.Waveform bar-stock can be rolled into use, and also available independent shearing knife edge 6 cuts into Zhang Ping's plate and uses.
Claims (6)
1. form the method for waveform flat-plate, form waveform flat-plate by metal tape in the method, it is characterized by shearing knife edge is made up of with shearing knife edge two parts vertical with the metal tape side the waveform shearing knife edge parallel with the metal tape side, and shear metal tape with this, so a section ground is sheared, and just metal tape is cut into waveform flat-plate.
2. according to the method for claim 1, it is characterized in that waveform has circular arc waveform, trapezoidal broken line waveform, zigzag broken line waveform and combined waveform, and waveform configuration satisfies the requirement that dislocation is cut out a piece of cloth in a way with the minimum material to make two or more articles of clothing.
3. according to the method for claim 1, it is characterized in that rolling provides metal tape.
4. according to the method for claim 1, it is characterized in that metal tape institute how is steel band, tinplate band, silicon strip, aluminium strip, stainless steel band.
5. form the mould of waveform flat-plate,, it is characterized in that this mould shearing knife edge is made up of with up and down shearing knife edge two parts vertical with the metal tape side shearing knife edge about the waveform parallel with the metal tape side so that forms waveform flat-plate by metal tape.
Waveform flat-plate by use according to any method among the claim 1-4 form and (or) cut into according to the mould in the claim 5 by using.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101068539A CN101073814B (en) | 2006-07-30 | 2006-07-30 | Method and mould for forming waved flat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101068539A CN101073814B (en) | 2006-07-30 | 2006-07-30 | Method and mould for forming waved flat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101073814A true CN101073814A (en) | 2007-11-21 |
| CN101073814B CN101073814B (en) | 2012-03-28 |
Family
ID=38975173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101068539A Expired - Fee Related CN101073814B (en) | 2006-07-30 | 2006-07-30 | Method and mould for forming waved flat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101073814B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072397A (en) * | 2010-11-12 | 2011-05-25 | 丁振荣 | Metal band and processing method thereof |
| CN102962310A (en) * | 2012-11-29 | 2013-03-13 | 重庆市华青汽车配件有限公司 | Manufacturing method for blank of length-unequal arc sheet metal part |
| CN104141875A (en) * | 2014-06-25 | 2014-11-12 | 梧州恒声电子科技有限公司 | Cutting material structure of strip-type plate of round stamping piece |
| CN110732788A (en) * | 2019-11-28 | 2020-01-31 | 大族激光科技产业集团股份有限公司 | method and device for improving utilization rate of laser processing round piece |
| CN110757010A (en) * | 2019-11-28 | 2020-02-07 | 大族激光科技产业集团股份有限公司 | Cutting method for avoiding collision between round piece to be machined and laser head |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3319175C1 (en) * | 1983-05-26 | 1984-11-08 | Karges-Hammer-Maschinen Gmbh & Co Kg, 3300 Braunschweig | Method for dividing up a metal sheet into zig-zag strips |
| CN1060046A (en) * | 1990-09-26 | 1992-04-08 | 姜以滁 | A kind of punching-shearing method of interlocked cutting for motor silicon steel plate and mould thereof |
| DE4416843C2 (en) * | 1994-05-13 | 1996-09-12 | Umformtechnisches Zentrum Gmbh | Zigzag feed device |
| CN1101310A (en) * | 1994-05-18 | 1995-04-12 | 傅火 | Blanking process for circular workpieces |
| CN1644286B (en) * | 2005-01-18 | 2011-07-20 | 赵建良 | Method and apparatus for cutting metal band into waving plate |
-
2006
- 2006-07-30 CN CN2006101068539A patent/CN101073814B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072397A (en) * | 2010-11-12 | 2011-05-25 | 丁振荣 | Metal band and processing method thereof |
| CN102962310A (en) * | 2012-11-29 | 2013-03-13 | 重庆市华青汽车配件有限公司 | Manufacturing method for blank of length-unequal arc sheet metal part |
| CN102962310B (en) * | 2012-11-29 | 2015-09-23 | 重庆市华青汽车配件有限公司 | Length discrepancy arc sheet metal parts blank manufacture method |
| CN104141875A (en) * | 2014-06-25 | 2014-11-12 | 梧州恒声电子科技有限公司 | Cutting material structure of strip-type plate of round stamping piece |
| CN110732788A (en) * | 2019-11-28 | 2020-01-31 | 大族激光科技产业集团股份有限公司 | method and device for improving utilization rate of laser processing round piece |
| CN110757010A (en) * | 2019-11-28 | 2020-02-07 | 大族激光科技产业集团股份有限公司 | Cutting method for avoiding collision between round piece to be machined and laser head |
| CN110757010B (en) * | 2019-11-28 | 2021-04-13 | 大族激光科技产业集团股份有限公司 | Cutting method for avoiding collision between round piece to be machined and laser head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101073814B (en) | 2012-03-28 |
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Granted publication date: 20120328 Termination date: 20130730 |