CN102120255A - Manufacturing equipment of laminated composite steel plate and working method thereof - Google Patents
Manufacturing equipment of laminated composite steel plate and working method thereof Download PDFInfo
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- CN102120255A CN102120255A CN 201010616794 CN201010616794A CN102120255A CN 102120255 A CN102120255 A CN 102120255A CN 201010616794 CN201010616794 CN 201010616794 CN 201010616794 A CN201010616794 A CN 201010616794A CN 102120255 A CN102120255 A CN 102120255A
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- baffle ring
- side baffle
- roller
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Abstract
The invention discloses manufacturing equipment of a laminated composite steel plate and a working method thereof. The equipment comprises a small-diameter cast roll, a large-diameter cast roll, an intermediate tank, a pinch roll and a guide roll. According to the invention, the small-diameter cast roll, the large-diameter cast roll, a side baffle ring A and a side baffle ring B define a metal solidifying cavity to form a molten bath; a clapboard divides the molten bath into two parts along the axial direction of the cast roll; liquid metal A and liquid metal B are cooled respectively on the surfaces of the small-diameter cast roll and the large-diameter cast roll to form roll surface solidified blank shells and form side surface solidified blank shells with certain thickness on the surfaces of the side baffle ring A and the side baffle ring B; and with the rotation of the cast rolls, the blank shells in the central part are pressed integrally on the connection line of the axle centers to form a composite billet steel. Through the invention, continuous casting of double rolls is realized; large-size composite casting blanks can be continuously produced; and a metallurgically-molten composite interface is formed on the joint surface of two kinds of metal. The equipment and method disclosed by the invention have the advantages of the shortest process flow, high production efficiency and the like, save energy and lower the cost.
Description
Technical field
The present invention relates to a kind of manufacturing technology of metallic composite, relate in particular to a kind of manufacturing equipment and method of work thereof of stratiform clad steel plate.
Background technology
Existing stratiform clad steel plate manufacture method has explosion welding, welding method, vacuum pressure welding, rolling etc., wherein: when adopting blasting procedure, welding method, vacuum pressure welding, because the manufactured steel plates size dimension is restricted, has the shortcoming that is difficult to obtain long size steel plate; And the employing rolling because device structure complexity, manufacturing process are many, though can produce long size steel plate, has the high shortcoming of manufacturing cost.
Summary of the invention
Be to solve the problems referred to above that prior art exists, the present invention will design and a kind ofly can make long size and the manufacturing equipment and the method for work thereof of stratiform clad steel plate cheaply.
Technical scheme of the present invention is as follows:
A kind of manufacturing equipment of stratiform clad steel plate, comprise that path casting roller, big footpath cast roller, pans, pinch roll and guide roller, the two ends of described path casting roller are equipped with side baffle ring A and side baffle ring B, two liquid metals chambers about described pans are divided into by midfeather, about below, two liquid metals chambers be separately installed with submersed nozzle A and submersed nozzle B, between submersed nozzle A and submersed nozzle B, dividing plate is installed; It is that Forced water cooling is but cast roller that described path casting roller and big footpath cast roller, and described side baffle ring A and side baffle ring B are but side baffle ring of Forced water cooling; Described path casting roller, big footpath cast roller, side baffle ring A and side baffle ring B and surround the metal freezing die cavity.
Dividing plate of the present invention is installed on the roll-type crystalliser, and its end contacts with the stainless steel scull, and the metal freezing die cavity is separated into liquid metals molten bath A and liquid metals molten bath B.
A kind of method of work of manufacturing equipment of stratiform clad steel plate may further comprise the steps:
A, utilize path casting roller, big footpath to cast roller, side baffle ring A and side baffle ring B and surround the metal freezing die cavity, constitute the molten bath, by dividing plate along the casting roll shaft to the molten bath is separated into two parts;
B, liquid metals A in the pans and liquid metals B are poured in two molten baths that are spaced by submersed nozzle A and submersed nozzle B respectively;
C, liquid metals A and liquid metals B form certain thickness side solidified shell A and side solidified shell B in path casting roller and big footpath casting roller surface cooling formation roll surface solidified shell A and roll surface solidified shell B, profile cooling on side baffle ring A and side baffle ring B surface according to central dividing plate respectively, rotation along with the casting roller, in the base shell roll forming that solidify two sides of casting roller, form the side of composite steel billet; The base shell in centre is pressed into integral body on the connecting line in axle center, form composite steel billet.
Compare with additive method, the present invention has following beneficial effect:
1, the present invention realizes double roller continuous casting, can produce the compound strand of long size continuously, and forms the compound interface of metallurgy melting on the faying face of two kinds of metals.It has that technological process is the shortest, production efficiency is high, energy savings and advantage such as reduce cost.
2, since the present invention by two Forced water cooling that be arranged in parallel but cast roller and two Forced water cooling but the side baffle ring surround the metal freezing die cavity, the dividing plate direct-axis in being placed on the metal freezing die cavity with different metal liquids separately.Two kinds of different liquid metals are frozen into the base shell respectively on two casting roll surfaces.Shape according to dividing plate on the side baffle ring is frozen into certain thickness swallow-tail form base shell.The compound base shell that forms is wrapped in liquid metal, along with the rotation of two casting rollers and side baffle ring, and the base shell roll forming of strand dual-side portion, the strand center forms composite steel billet in the place's solid phase pressing of casting roll shaft heart line, has realized continuous production composite plate blanks.
3, because the present invention adopts the double roller continuous casting method to produce composite steel billet, the technological process from the molten steel to the composite steel billet is short, therefore, has reduced energy consumption, energy savings, has realized low cost.
4, because the present invention adopts dividing plate, the contact position of base shell contacts with another kind of liquid metal when stainless steel billet shell inner surface is in the semi-molten state in control dividing plate and the stainless steel, forms metallurgy melting composition metal interface.
Description of drawings
The present invention has 2 accompanying drawings, wherein:
Fig. 1 is the structural representation of the manufacturing equipment of stratiform clad steel plate.
Fig. 2 is the A-A revolved view of Fig. 1
Among the figure: 1, path casting roller, 2, big footpath casts roller, 3, side baffle ring A, 4, side baffle ring B, 5, liquid metals A, 6, liquid metals B, 7, pans, 8, submersed nozzle A, 9, submersed nozzle B, 10, dividing plate, 11, roll surface solidified shell A, 12, roll surface solidified shell B, 13, side solidified shell A, 14, side solidified shell B, 15, composite steel billet, 16, pinch roll, 17, guide roller, 18, midfeather, 19, liquid metals molten bath A, 20, liquid metals molten bath B.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further.Shown in Fig. 1-2, a kind of manufacturing equipment of stratiform clad steel plate, comprise that path casting roller 1, big footpath cast roller 2, pans 7, pinch roll 16 and guide roller 17, the two ends of described path casting roller 1 are equipped with side baffle ring A3 and side baffle ring B4, two liquid metals chambers about described pans 7 are divided into by midfeather 18, about below, two liquid metals chambers be separately installed with submersed nozzle A8 and submersed nozzle B9, between submersed nozzle A8 and submersed nozzle B9, dividing plate 10 is installed; Described path casting roller 1 and big footpath cast roller 2 and but cast roller for Forced water cooling, and described side baffle ring A3 and side baffle ring B4 are but side baffle ring of Forced water cooling; Described path casting roller 1, big footpath cast roller 2, side baffle ring A3 and side baffle ring B4 and surround the metal freezing die cavity.Described dividing plate 10 is installed on the roll-type crystalliser, and its end contacts with the stainless steel scull, and the metal freezing die cavity is separated into liquid metals molten bath A19 and liquid metals molten bath B20.
A kind of method of work of manufacturing equipment of stratiform clad steel plate may further comprise the steps:
A, utilize path casting roller 1, big footpath to cast roller 2, side baffle ring A3 and side baffle ring B4 and surround the metal freezing die cavity, constitute the molten bath, by dividing plate 10 along the casting roll shaft to the molten bath is separated into two parts;
B, liquid metals A5 in the pans 7 and liquid metals B6 are poured in two molten baths that are spaced by submersed nozzle A8 and submersed nozzle B9 respectively;
C, liquid metals A5 and liquid metals B6 cast roller 1 and greatly directly cast roller 2 surface cool at path respectively and form roll surface solidified shell A11 and roll surface solidified shell B12, cool off certain thickness side solidified shell A13 of formation and side solidified shell B14 at side baffle ring A3 and side baffle ring B4 surface according to the profile of central dividing plate 10, rotation along with the casting roller, in the base shell roll forming that solidify two sides of casting roller, form the side of composite steel billet 15; The base shell in centre is pressed into integral body on the connecting line in axle center, form composite steel billet 15.
Below in conjunction with accompanying drawing operation principle of the present invention is described further.
Shown in Fig. 1-2, path casting roller 1 and big footpath cast roller 2 and be arranged in parallel, drive (drive unit is not shown) by the direction rotation that marks among the figure, and path casting roller 1 and big footpath cast roller 2 and adopt steel core axle and copper alloy cover to be combined into, and cooling is forced in inner water flowing.Side baffle ring A3 and side baffle ring B4 are enclosed within on the axle journal at path casting roller 1 two ends, press with dish spring and path casting roller 1 end face, cooperate with big footpath casting roller 2 end clearances, and cooling is forced in the inner water flowing of side baffle ring A3 and side baffle ring B4.
In cast the metal freezing die cavity that roller 2, side baffle ring A3 and side baffle ring B4 constitute by path casting roller 1, big footpath, to dividing plate 10 is set the molten bath is separated into two parts along the casting roll shaft, be bath liquid metals molten bath A19 and liquid metals molten bath B20, dividing plate 10 adopts refractory material to make and preheat, prevent that molten steel from solidifying thereon, dividing plate 10 is placed according to the base shell concreting thickness position D point of liquid metals B6, the semi-molten surface of the solidified shell of liquid metals A5 and liquid metals B6 formation is contacted, form the compound metallurgical interface of fusion.Liquid metals A5 in the pans 7 and liquid metals B6 are cast in the bath liquid metals molten bath A19 and liquid metals molten bath B20 that is separated out by submersed nozzle A8 and submersed nozzle B9.Liquid metals A5 and liquid metals B6 cast roller 2 surfaces at path casting roller 1 with big footpath respectively and are frozen into roll surface solidified shell A11 and roll surface solidified shell B12 respectively, solidify formation swallow-tail form side solidified shell A13 and side solidified shell B14 respectively at side baffle ring A3 and side baffle ring B4 surface.Along with the swallow-tail form base shell of two sides of rotation strand of casting roller is rolled shaping, form the limit portion of compound strand.The strand mid portion is shaped in the two kinds of metal solid phases pressing of P point position, is cast as composite steel billet 15.Composite steel billet 15 is transferred ejection by guide roller 17 and pinch roll 16.
Have dummy bar (not illustrating among the figure) shutoff to cast roller end opening (P point position) when beginning to cast, cast roller 2 synchronous rotations by pinch roll 16 and path casting roller 1 with big footpath and pull out composite steel billet 15, dummy bar disengagement strand, casting machine carries out normal throwing work.
The above; only be the preferable specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; all are familiar with those skilled in the art in technical scope disclosed by the invention, are equal to replacement or change and all should be encompassed within protection scope of the present invention according to technical scheme of the present invention and design of the present invention thereof.
Claims (3)
1. the manufacturing equipment of a stratiform clad steel plate, it is characterized in that: comprise that path casting roller (1), big footpath cast roller (2), pans (7), pinch roll (16) and guide roller (17), the two ends of described path casting roller (1) are equipped with side baffle ring A (3) and side baffle ring B (4), two liquid metals chambers about described pans (7) are divided into by midfeather (18), about below, two liquid metals chambers be separately installed with submersed nozzle A (8) and submersed nozzle B (9), between submersed nozzle A (8) and submersed nozzle B (9), dividing plate (10) is installed; Described path casting roller (1) and big footpath cast roller (2) and but cast roller for Forced water cooling, and described side baffle ring A (3) and side baffle ring B (4) are but side baffle ring of Forced water cooling; Described path casting roller (1), big footpath cast roller (2), side baffle ring A (3) and side baffle ring B (4) and surround the metal freezing die cavity.
2. the manufacturing equipment of a kind of stratiform clad steel plate according to claim 1, it is characterized in that: described dividing plate (10) is installed on the roll-type crystalliser, its end contacts with the stainless steel scull, and the metal freezing die cavity is separated into liquid metals molten bath A (19) and liquid metals molten bath B (20).
3. the method for work of the manufacturing equipment of a stratiform clad steel plate is characterized in that: may further comprise the steps:
A, utilize path casting roller (1), big footpath to cast roller (2), side baffle ring A (3) and side baffle ring B (4) and surround the metal freezing die cavity, constitute the molten bath, by dividing plate (10) along casting roll shaft to the molten bath is separated into two parts;
B, liquid metals A (5) in the pans (7) and liquid metals B (6) are poured in two molten baths that are spaced by submersed nozzle A (8) and submersed nozzle B (9) respectively;
C, liquid metals A (5) and liquid metals B (6) cast roller (2) surface cool formation roll surface solidified shell A (11) and roll surface solidified shell B (12), form certain thickness side solidified shell A (13) and side solidified shell B (14) at side baffle ring A (3) and the surperficial profile cooling according to central dividing plate (10) of side baffle ring B (4) at path casting roller (1) and big footpath respectively, rotation along with the casting roller, in the base shell roll forming that solidify two sides of casting roller, form the side of composite steel billet (15); The base shell in centre is pressed into integral body on the connecting line in axle center, form composite steel billet (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010616794 CN102120255A (en) | 2010-12-30 | 2010-12-30 | Manufacturing equipment of laminated composite steel plate and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010616794 CN102120255A (en) | 2010-12-30 | 2010-12-30 | Manufacturing equipment of laminated composite steel plate and working method thereof |
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| CN102120255A true CN102120255A (en) | 2011-07-13 |
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| CN 201010616794 Pending CN102120255A (en) | 2010-12-30 | 2010-12-30 | Manufacturing equipment of laminated composite steel plate and working method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637198A (en) * | 2018-06-27 | 2018-10-12 | 辽宁科技大学 | A kind of device and method preparing the full clad type cold core composite board material of bimetallic |
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| EP1506825A1 (en) * | 2003-08-04 | 2005-02-16 | DANIELI & C. OFFICINE MECCANICHE S.p.A. | Device and method for the continous casting of a bimetallic strip through a twin roll casting machine |
| CN1836800A (en) * | 2005-03-21 | 2006-09-27 | 孙恩波 | Continuous casting continuous rolling composite metal board and its production method |
| CN101239358A (en) * | 2008-03-06 | 2008-08-13 | 张明 | Double-roller casting rolling-hot continuous rolling method and equipment |
| CN101439393A (en) * | 2008-12-29 | 2009-05-27 | 中国重型机械研究院 | Compound casting device and process of continuous casting machine |
| CN201324816Y (en) * | 2008-12-29 | 2009-10-14 | 中国重型机械研究院 | Composite pouring device of continuous caster |
| CN101780530A (en) * | 2009-12-30 | 2010-07-21 | 中国第一重型机械股份公司 | Method and device for preparing double-sided composite plate blanks |
| CN101780532A (en) * | 2009-12-30 | 2010-07-21 | 中国第一重型机械股份公司 | Continuous casting method of liquid-phase composite slab |
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2010
- 2010-12-30 CN CN 201010616794 patent/CN102120255A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1506825A1 (en) * | 2003-08-04 | 2005-02-16 | DANIELI & C. OFFICINE MECCANICHE S.p.A. | Device and method for the continous casting of a bimetallic strip through a twin roll casting machine |
| CN1836800A (en) * | 2005-03-21 | 2006-09-27 | 孙恩波 | Continuous casting continuous rolling composite metal board and its production method |
| CN101239358A (en) * | 2008-03-06 | 2008-08-13 | 张明 | Double-roller casting rolling-hot continuous rolling method and equipment |
| CN101439393A (en) * | 2008-12-29 | 2009-05-27 | 中国重型机械研究院 | Compound casting device and process of continuous casting machine |
| CN201324816Y (en) * | 2008-12-29 | 2009-10-14 | 中国重型机械研究院 | Composite pouring device of continuous caster |
| CN101780530A (en) * | 2009-12-30 | 2010-07-21 | 中国第一重型机械股份公司 | Method and device for preparing double-sided composite plate blanks |
| CN101780532A (en) * | 2009-12-30 | 2010-07-21 | 中国第一重型机械股份公司 | Continuous casting method of liquid-phase composite slab |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637198A (en) * | 2018-06-27 | 2018-10-12 | 辽宁科技大学 | A kind of device and method preparing the full clad type cold core composite board material of bimetallic |
| CN108637198B (en) * | 2018-06-27 | 2023-09-29 | 辽宁科技大学 | Method for preparing bimetal full-cladding type cold core composite plate material |
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Application publication date: 20110713 |