CN1651606A - Manufacturing method of die cutting roller, press cutting roller or indentation roller - Google Patents
Manufacturing method of die cutting roller, press cutting roller or indentation roller Download PDFInfo
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- CN1651606A CN1651606A CN 200410066461 CN200410066461A CN1651606A CN 1651606 A CN1651606 A CN 1651606A CN 200410066461 CN200410066461 CN 200410066461 CN 200410066461 A CN200410066461 A CN 200410066461A CN 1651606 A CN1651606 A CN 1651606A
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Abstract
A process for preparing the moulding-cutting roller, pressing-cutting roller or indentating roller includes making raw roller with carbon steel or alloy steel, preparing high-V alloy steel powder from V, C, Mn, Si, Cr, Mo, S and Fe, laser coating of said powder on the surface of raw roller, grinding and electrospark linear cutting to shape the cutting edges.
Description
(1) technical field
The present invention relates to a kind of is the roller surfaces laser cladding method of blank with soft steel, medium carbon steel, high carbon steel, low-carbon alloy steel, medium carbon alloy steel or high-carbon alloy steel, relate in particular to a kind of die cutting roller, press cutting roller or the indentation roller manufacture method with temperature control laser surface powder metallurgy coating, this method is used for making the high vanadium alloy steel knife sword on the roller.
(2) background technology
Existing die cutting roller, press cutting roller or indentation roller all adopt high-carbon or high quality steel manufacturing, the material cost height, and machining and thermal treatment process complexity, work-ing life is low, and causes product quality problem.Adopting laser cladding method is a kind of new technology, and it can reduce material cost greatly, improves the work-ing life of roller.But laser surface powder metallurgy coating is a highly difficult technology to the powdered material of high vanadium alloy steel always.The difficulty of this technology is very little in available technical parameter scope, and common difficulty is pore and cracking to occur, causes applying failure.
(3) summary of the invention
The object of the present invention is to provide the manufacture method of a kind of die cutting roller, press cutting roller or indentation roller, it has solved laser surface powder metallurgy coated material and processing parameter problem, has overcome the defective of prior art.This manufacture method adopts temperature control laser surface high vanadium alloy steel metallurgical powder coating and related process parameter, has reduced material cost, has improved the work-ing life of die cutting roller, press cutting roller and indentation roller.
The present invention is achieved in that the manufacture method of a kind of die cutting roller, press cutting roller or indentation roller, follows these steps to carry out:
(1) finished solid roller;
(2) solid roller is adopted the high vanadium alloy steel of temperature control laser surface metallurgical powder coating;
(3) the solid roller after applying is carried out ground finish;
(4) carry out Wire-cut Electrical Discharge Machining again, reach the geometrical shape that the roller upper knife edge needs;
Described solid roller blank is soft steel, medium carbon steel, high carbon steel, low-carbon alloy steel, medium carbon alloy steel or high-carbon alloy steel;
The used material composition weight percent of the high vanadium alloy steel of described temperature control laser surface metallurgical powder coating is: vanadium (V) 7～16.3, carbon (C) 1.6～3.4, manganese (Mn) 0.3～0.7, silicon (Si) 0.8～1.0, chromium (Cr) 5.25～5.95, molybdenum (Mo) 1.7～2.3, sulphur (S) 0～0.1, iron (Fe) and impurity 71.97～80.45;
The processing parameter of the high vanadium alloy steel of described temperature control laser surface metallurgical powder coating is:
The coatingsurface temperature is set 1600 ℃～2300 ℃;
Laser output power 1.5kw～6.0kw;
Laser circle spot diameter 3mm～7mm;
Out of focus is apart from 35mm～55mm;
Laser circle hot spot sweep trace speed 2mm/s～16mm/s;
Powder coating powder feeding rate 7g/min～15g/min.
The present invention adopts the high vanadium alloy steel of temperature control laser surface metallurgical powder coating, and related process parameter, feed back by temperature control and to control laser energy, keep the stable of technology, solve coating and be prone to pore and rimose problem, can reduce material cost greatly, improve the work-ing life of die cutting roller, press cutting roller and indentation roller.
(4) description of drawings
The invention will be further described below in conjunction with the drawings and specific embodiments.
Fig. 1 is a temperature control feedback laser control device schematic diagram.
Among the figure: 1 laser transmitter, 2 laser beams, 3,4 turn to plane mirror, 5 optical focus mirrors, 6 focussed laser beams, 7a powder feeder nozzle, the 7b powder feeder, 8 Temperature Detectors, 9 Temperature Feedback controllers, 10 rollers, 11 three-dimensionals add a rotation and go on foot the processor system.
(5) embodiment
The manufacture method of a kind of die cutting roller, press cutting roller or indentation roller may further comprise the steps
(1) finished solid roller, solid roller blank is soft steel, medium carbon steel, high carbon steel, low-carbon alloy steel, medium carbon alloy steel or high-carbon alloy steel;
(2) solid roller is adopted the high vanadium alloy steel of temperature control laser surface metallurgical powder coating;
(3) the solid roller after applying is carried out ground finish;
(4) carry out Wire-cut Electrical Discharge Machining again, reach the geometrical shape that the roller upper knife edge needs.
Solid roller is adopted the high vanadium alloy steel of temperature control laser surface metallurgical powder coating, and the principle of work of temperature control feedback laser control device is referring to Fig. 1, and its temperature controlled feedback mainly comprises Temperature Detector 8, Temperature Feedback controller 9 and optical focus mirror 5.Laser beam 2 penetrates from laser transmitter 1, after turning to plane mirror 3,4 break-ins, send into optical focus mirror 5, laser beam 2 will be by the powder melts of powder feeder nozzle 7a ejection on roller 10 surfaces after optical focus mirror 5 focuses on, and roller 10 is placed in three-dimensional and adds in the rotation step processor system 11; Temperature Detector 8 places optical focus mirror 5 one sides, and Temperature Detector 8 can accurately detect the bath temperature of laser coatings on the roller 10, can not be burnt by laser beam again; Temperature Detector 8 is sent detected signal into Temperature Feedback controller 9, Temperature Feedback controller 9 transfers the signal of receiving to anaiog signal through ADC, come comparison with the temperature of setting again, if temperature is than set(ting)value height, the laser power of laser transmitter 1 output is just turned down, otherwise then transfers big.This speed of response is enough to control immediately the bath temperature of laser coatings on the roller 10 up within 10ns.Specific embodiment is following three:
Embodiment 1, press cutting roller: 9.9 inches * 32 inches of low-cost high carbon alloy steel rider φ;
The material main component weight percent that temperature control laser surface metallurgical powder coating is used:
Vanadium V carbon C manganese Mn silicon Si chromium Cr molybdenum Mo sulphur S iron Fe and impurity
High vanadium alloy steel A 7% 1.6% 0.7% 1.0% 5.95% 2.3% 0 80.45%
The processing parameter of the high vanadium alloy steel of temperature control laser surface metallurgical powder coating is:
The coatingsurface temperature is set 2200 ℃ ± 50 ℃
Laser output power 2.5kw～6.0kw
Laser circle spot diameter 4mm
Out of focus is apart from 40mm
Laser circle hot spot sweep trace speed 4mm/s
Powder coating powder feeding rate 12g/min
Wire-cut Electrical Discharge Machining is per hour burnt 1 cubic inch steel, and the tolerance range that keeps the blade size is to ± 0.001 inch.
The material main component weight percent that temperature control laser surface metallurgical powder coating is used:
Vanadium V carbon C manganese Mn silicon Si chromium Cr molybdenum Mo sulphur S iron Fe
High vanadium alloy steel C 16.3% 3.4% 0.5% 0.8% 5.25% 1.7% 0.08% 71.97%
The processing parameter of the high vanadium alloy steel of temperature control laser surface metallurgical powder coating is:
The coatingsurface temperature is set 1700 ℃ ± 50 ℃
Laser output power 2.5kw～6.0kw
Laser circle spot diameter 6mm
Out of focus is apart from 50mm
Laser circle hot spot sweep trace speed 2mm/s
Powder coating powder feeding rate 8g/min
Electrodischarge machining(E.D.M.) is per hour burnt 1 cubic inch steel, and the tolerance range that keeps the blade size is to ± 0.001 inch.
Vanadium V carbon C manganese Mn silicon Si chromium Cr molybdenum Mo sulphur S iron Fe
High vanadium alloy steel B 9.5% 2.7% 0.3% 1.0% 5.35% 2.1% 0.1% 78.95%
The processing parameter of the high vanadium alloy steel of temperature control laser surface metallurgical powder coating is:
The coatingsurface temperature is set 2000 ℃ ± 50 ℃
Laser output power 1.5kw～6.0kw
Laser circle spot diameter 5mm
Out of focus is apart from 38mm
Laser circle hot spot sweep trace speed 16mm/s
Powder coating powder feeding rate 14g/min
Wire-cut Electrical Discharge Machining is per hour burnt 1 cubic inch steel, and the tolerance range that keeps the blade size is to ± 0.001 inch.
The present invention concerning 20 centimeters to medium-and-large-sized die cutting roller, press cutting roller or the indentation roller of 60 centimeters diameters, utilizing temperature control laser surface metallurgical powder coating on the material roller cheaply, it is thick to be coated with 0.1 to 0.25 centimeter of last layer, account for blade embryo less than the high vanadium alloy steel of 10% total area, its material cost can be reduced to 75%, the blade wear resistance can improve 1.5 times to 4.5 times, and shock-resistance can improve 5 times to 9 times.
Claims (1)
1. the manufacture method of a die cutting roller, press cutting roller or indentation roller is characterized in that following these steps to carrying out:
(1) finished solid roller;
(2) solid roller is adopted the high vanadium alloy steel of temperature control laser surface metallurgical powder coating;
(3) the solid roller after applying is carried out ground finish;
(4) carry out Wire-cut Electrical Discharge Machining again, reach the geometrical shape that the roller upper knife edge needs;
Described solid roller blank is soft steel, medium carbon steel, high carbon steel, low-carbon alloy steel, medium carbon alloy steel or high-carbon alloy steel;
The used material composition weight percent of the high vanadium alloy steel of described temperature control laser surface metallurgical powder coating is: vanadium (V) 7～16.3, carbon (C) 1.6～3.4, manganese (Mn) 0.3～0.7, silicon (Si) 0.8～1.0, chromium (Cr) 5.25～5.95, molybdenum (Mo) 1.7～2.3, sulphur (S) 0～0.1, iron (Fe) and impurity 71.97～80.45;
The processing parameter of the high vanadium alloy steel of described temperature control laser surface metallurgical powder coating is:
The coatingsurface temperature is set 1600 ℃～2300 ℃;
Laser output power 1.5kw～6.0kw;
Laser circle spot diameter 3mm～7mm;
Out of focus is apart from 35mm～55mm;
Laser circle hot spot sweep trace speed 2mm/s～16mm/s;
Powder coating powder feeding rate 7g/min～15g/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100664615A CN100334256C (en) | 2004-09-16 | 2004-09-16 | Manufacturing method of die cutting roller, press cutting roller or indentation roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100664615A CN100334256C (en) | 2004-09-16 | 2004-09-16 | Manufacturing method of die cutting roller, press cutting roller or indentation roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1651606A true CN1651606A (en) | 2005-08-10 |
| CN100334256C CN100334256C (en) | 2007-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100664615A Expired - Fee Related CN100334256C (en) | 2004-09-16 | 2004-09-16 | Manufacturing method of die cutting roller, press cutting roller or indentation roller |
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| CN (1) | CN100334256C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7647698B2 (en) * | 2004-08-31 | 2010-01-19 | Winkler + Dünnebier Aktiengesellschaft | Method and device for producing a cutting or embossing roller by means of laser resurfacing welding |
| ITPD20130237A1 (en) * | 2013-08-28 | 2015-03-01 | Mico Group S R L | METHOD FOR MAKING TOOLS FOR MACHINES TO FORM THREADS ON CYLINDRICAL BODIES BY PLASTIC DEFORMATION |
| CN104647474A (en) * | 2015-02-11 | 2015-05-27 | 福建工程学院 | Die roller for rotary die-cutting equipment and forming method for blade of die roller |
| CN105690481A (en) * | 2016-03-22 | 2016-06-22 | 福建工程学院 | Die cutting rule roller with cutting edge made of two-dimensional gradient material |
| CN106001559A (en) * | 2016-05-13 | 2016-10-12 | 武汉苏泊尔炊具有限公司 | Tool and manufacturing method thereof |
| CN106738062A (en) * | 2017-03-01 | 2017-05-31 | 福建工程学院 | The die cutter roller and its blade forming method of a kind of two-dimensional gradient |
| CN108698169A (en) * | 2015-10-08 | 2018-10-23 | 米其林集团总公司 | Surface treatment method, surface treated or the metal parts through resurfacing |
| CN110241415A (en) * | 2019-06-26 | 2019-09-17 | 王辉 | Rock wool at fine supercentrifuge roller head production method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60141397A (en) * | 1983-12-29 | 1985-07-26 | Kanefusa Hamono Kogyo Kk | Build-up material using heat source having high energy density as heat source |
| RU1816253C (en) * | 1991-05-06 | 1993-05-15 | Александр Демидович Озерский | Composition of alloy for spraying |
-
2004
- 2004-09-16 CN CNB2004100664615A patent/CN100334256C/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7647698B2 (en) * | 2004-08-31 | 2010-01-19 | Winkler + Dünnebier Aktiengesellschaft | Method and device for producing a cutting or embossing roller by means of laser resurfacing welding |
| ITPD20130237A1 (en) * | 2013-08-28 | 2015-03-01 | Mico Group S R L | METHOD FOR MAKING TOOLS FOR MACHINES TO FORM THREADS ON CYLINDRICAL BODIES BY PLASTIC DEFORMATION |
| EP2842677A1 (en) * | 2013-08-28 | 2015-03-04 | Mico S.r.l. | Method for making tools for machines adapted for forming threads on cylindrical bodies by means of plastic deformation |
| CN104647474B (en) * | 2015-02-11 | 2017-06-06 | 福建工程学院 | A kind of die of rotating die cutting equipment and its forming method of blade |
| CN104647474A (en) * | 2015-02-11 | 2015-05-27 | 福建工程学院 | Die roller for rotary die-cutting equipment and forming method for blade of die roller |
| CN108698169A (en) * | 2015-10-08 | 2018-10-23 | 米其林集团总公司 | Surface treatment method, surface treated or the metal parts through resurfacing |
| CN108698169B (en) * | 2015-10-08 | 2021-02-23 | 米其林集团总公司 | Surface treatment method, surface-treated or resurfaced metal part |
| CN105690481B (en) * | 2016-03-22 | 2017-12-19 | 福建工程学院 | A kind of cutting edge is the die cutter roller of bidimensional functionally gradient material (FGM) |
| CN105690481A (en) * | 2016-03-22 | 2016-06-22 | 福建工程学院 | Die cutting rule roller with cutting edge made of two-dimensional gradient material |
| CN106001559A (en) * | 2016-05-13 | 2016-10-12 | 武汉苏泊尔炊具有限公司 | Tool and manufacturing method thereof |
| CN106738062A (en) * | 2017-03-01 | 2017-05-31 | 福建工程学院 | The die cutter roller and its blade forming method of a kind of two-dimensional gradient |
| CN106738062B (en) * | 2017-03-01 | 2019-07-09 | 福建工程学院 | A kind of die cutter roller and its blade forming method of two-dimensional gradient |
| CN110241415A (en) * | 2019-06-26 | 2019-09-17 | 王辉 | Rock wool at fine supercentrifuge roller head production method |
| CN110241415B (en) * | 2019-06-26 | 2021-03-12 | 王辉 | Method for manufacturing roller head of rock wool fiber forming high-speed centrifugal machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100334256C (en) | 2007-08-29 |
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