CN1210115C - Method for designing sheet rolling mill with shape correction function - Google Patents
Method for designing sheet rolling mill with shape correction function Download PDFInfo
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- CN1210115C CN1210115C CN 03111121 CN03111121A CN1210115C CN 1210115 C CN1210115 C CN 1210115C CN 03111121 CN03111121 CN 03111121 CN 03111121 A CN03111121 A CN 03111121A CN 1210115 C CN1210115 C CN 1210115C
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- roller
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Abstract
The present invention relates to a method for designing a plate mill with shape correction function, which belongs to the technical field of mechanical design and particularly relates to the designing of a composite plate or strip made of different materials. The present invention is characterized in that a set of mechanisms fro controlling the deformation of a rolled plate is added on the basis of a general plate mill. The present invention has the technical proposals that a correction device is arranged behind a rolling roller which is mainly composed of a guide roller (3), a friction transmission roller (4), a planishing roller (5) and a planishing roller (6), etc.; the bending deformation of the rolled composite plate is limited and improved under the action of the guide roller; then, the bending of the rolled plate is further corrected by the planishing rollers, so that the multi-times rolling of the composite plate is ensured. The present invention is suitable for bulk rolling type production of various composite plates made of double-layer or multi-layer metal, and has the advantages of simple design and high efficiency of production.
Description
Technical field
The invention belongs to the rolling mill technical field, relate to the design of plate mill, be specially adapted to the rolling of bimetallic and multi-layer metal composite plate with orthopaedic function.
Background technology
At present, extensive use along with composite, the market demand rapid growth of thin plate or strip composite, the composite that has obtained extensive application has: copper-aluminium, silver-copper, aluminium-steel, titanium-copper etc., these composites are applied in various heat radiations or the conductive equipment, wherein, thickness is in great demand at the thin plate composite below 6 millimeters.Now can produce composite plate, have any problem but make the thin composite plate of thickness below 6mm with explosion welding technique and other technologies.
Use blast-rolling mill practice, composite plate can be rolled into the thin plate below the 6mm, but use general plate now, hoop mill, rolling bilayer or multi-layer metal composite plate, particularly produce in enormous quantities, many technical difficulties are arranged, because in the operation of rolling, because often difference is very big for the extension property of two kinds of materials of composition composite plate, cause by behind the roll, composite plate produces bigger flexural deformation to a side, and the rolling multi-pass that needs of composite plate carries out, therefore passage was rolling after sheet material will have a strong impact on through the distortion that occurs after for the first time rolling, did not now still have a kind of perfect rolling equipment can solve these technological difficulties.
Summary of the invention
Purpose of the present invention:
A kind of plate mill method for designing with orthopaedic function is provided, solves the flexural deformation that produces in the composite plate operation of rolling, the multi-pass that is specially adapted to bilayer or multi-layer metal composite plate is rolling.
Realize that imagination of the present invention is in the composite plate operation of rolling, effect by guide roller, the control composite plate is made the bending of milled sheet further obtain correcting by making up smooth roller again, thereby has guaranteed rolling the carrying out smoothly of composite plate multi-pass by the flexural deformation after rolling.
Realize technical scheme of the present invention:
Technical scheme of the present invention comprises three parts, the one, and rolling part, effect is to exert pressure to sheet material, plate is rolled thin; The 2nd, the guiding control section, effect is the distortion of control panel, and plate is guided on certain position; The 3rd, the apparatus for leveling part further flattens the sheet material after the rolling, with carrying out smoothly of the rolling work of composite plate multi-pass that guarantees unlike material is formed.
Effect of the present invention and benefit:
The rolling mill of the present invention design be applicable to clad metal sheet that various blasts and other technology are made fast, rolling production in batches, save the labour and the energy, but and the multimachine integration of operation, form continuous rolling production line, production efficiency is higher.
Description of drawings
Fig. 1 is the design diagram of mangle.
Among the figure, (1) and (2) is two Rolling rollers, and (3) are the guide rollers that places the Rolling roller back, and (4) are friction rolls, and (5), (6) are smooth rollers, and (7) are the sheet material that is rolled.
Fig. 2 is the relative dimensions and the position view of each structural member of mangle.
Among the figure, C is the axle center of guide roller (3), E is the axle center of smooth roller (5), F is the axle center of smooth roller (6), and L1 is the horizontal range between smooth roller (5) and smooth roller (6) axis, and L2 is the horizontal range between smooth roller (6) and guide roller (3) axis, L3 is the horizontal range between guide roller (3) and Rolling roller (1) axis, MN is Rolling roller (1) and Rolling roller (2) axial connecting line, and θ is the axial connecting line OB of guide roller (3) and the angle of roll line OA, and CH is the radius of guide roller (3).
The specific embodiment:
Be described in detail most preferred embodiment of the present invention below in conjunction with accompanying drawing
1, Rolling roller (1) and Rolling roller (2): according to the strength of materials and thickness, width and the rolling temperature of institute's rolling sheets, select the material and the length of Rolling roller, design the size in its roller footpath.
2, guide roller (3): be positioned at the rear (direction that sheet material shuts out) of Rolling roller (1), Rolling roller (2), the main effect of this roller is the porch of smooth roller (5) of being led by the composite plate of being rolled, in order to flattening.The bending angle that the axial connecting line OB of guide roller (3) and the angle theta of roll line OA should make progress after Rolling roller (1), Rolling roller (2) rolling greater than milled sheet, the horizontal level L3 of guide roller (3) axis should be greater than the radius sum of Rolling roller (1) and guide roller (3), and following relation is arranged:
CH＝L3·tgθ
3, friction roll (4): be positioned between Rolling roller (1) and the guide roller (3),, Rolling roller (1) and guide roller (3) connected by its frictional drive effect, form one synchronously, interlock body in the same way.Upper and lower and the left and right position of friction roll (4) can be regulated arbitrarily.
4, smooth roller (5), smooth roller (6): effect is that the plate that rolls through guide roller is further flattened, have independently or with the power set of Rolling roller (1) interlock, require the outer peripheral lines speed of its rotation identical with Rolling roller (1) outer peripheral lines speed, the upper and lower relative position and the L1 of smooth roller (5), smooth roller (6) axis, parameters such as L2 will be adjusted according to the concrete condition of milled sheet, usually, L1 approximates the radius sum of smooth roller (5), smooth roller (6), and L2 approximates guide roller (3) and smooth roller (6) radius sum.
Claims (1)
1, a kind of rolling mill method for designing with orthopaedic function, be on the basis of common plate mill, increase the mechanism of a cover controlled rolling plate distortion, on rolling mill, design orthopedic appliance, be the rolling operation preparation of a time down, reduce the flexural deformation of last time rolling back sheet material, it is characterized in that at the rear of Rolling roller orthopedic appliance being set, orthopedic appliance mainly is made up of guide roller (3), friction roll (4), smooth roller (5) and smooth roller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03111121 CN1210115C (en) | 2003-03-04 | 2003-03-04 | Method for designing sheet rolling mill with shape correction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03111121 CN1210115C (en) | 2003-03-04 | 2003-03-04 | Method for designing sheet rolling mill with shape correction function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1433852A CN1433852A (en) | 2003-08-06 |
| CN1210115C true CN1210115C (en) | 2005-07-13 |
Family
ID=27634117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03111121 Expired - Fee Related CN1210115C (en) | 2003-03-04 | 2003-03-04 | Method for designing sheet rolling mill with shape correction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1210115C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101239356B (en) * | 2007-02-07 | 2013-05-01 | 矿山机械和轧钢机械制造有限公司 | Device for leveling metal strips |
-
2003
- 2003-03-04 CN CN 03111121 patent/CN1210115C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101239356B (en) * | 2007-02-07 | 2013-05-01 | 矿山机械和轧钢机械制造有限公司 | Device for leveling metal strips |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1433852A (en) | 2003-08-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |