CN102836879A - High-energy composite reinforcement roller - Google Patents
High-energy composite reinforcement roller Download PDFInfo
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- CN102836879A CN102836879A CN 201110168883 CN201110168883A CN102836879A CN 102836879 A CN102836879 A CN 102836879A CN 201110168883 CN201110168883 CN 201110168883 CN 201110168883 A CN201110168883 A CN 201110168883A CN 102836879 A CN102836879 A CN 102836879A
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Abstract
The invention discloses a high-energy composite reinforcement roller which is a plate type roller, wherein composite layer materials are compounded on a roller core in an explosion manner; and the composite layer materials and the roller core, and the composite layer materials compounded together by explosion welding technology, and processed by reinforcement and other corresponding technologies to machine metallurgical machine parts to achieve the designed performances. A roller body of the high-energy composite reinforcement roller and the composite layer materials are deformation materials; the roller core is made of alloy steel; and the composite layer materials are inverted H steel and mould steel. The surface composite layer can be a high-speed steel or inverted H steel and mould steel tube which is compounded and welded on the roller core, also can be regularly planar or curved high-speed steel, inverted H mould steel plate which is welded and compounded on the roller body, also can be an irregularly planar or curved high-speed steel, inverted H mould steel plate which is welded and compounded on the roller body. An attached drawing1 is a roller core, an attached drawing 2 is a welding seam, an attached drawing 3 is a second composite steel tube layer, and an attached drawing 4 is a first composite steel tube layer.
Description
Technical field: high energy complex intensifying roll belongs to the metallurgical machinery equipment part.
Background technology: at present, the steel that come out through Rolling Production in the whole world have accounted for more than 80% of steel total output, and wherein sheet material is the most large product during steel are produced, and through the Rolling Production nonferrous materials scale extensive use is early arranged also.Roll is a key part of producing the rolled metal material.The roll kind is more, and section roll, template roll are arranged, and grain roll, cast steel roll, ferrosteel roll, forged steel roll etc. are arranged.This is the consumption maximum of template roll wherein, because the demand of strip, material and output are maximum.The template roll mainly is divided into casting roll and forging roller.The casting composite roll of international advanced Metallurgical Enterprise exploitation of last century Mo mainly is the casting high speed steel composite roll, extensive use at present, but various countries' Metallurgical Enterprise still differs to its attitude, its generality scale used be suppressed.The technical scheme of making the casting high speed steel composite roll has centre spinning, electroslag remelting process, hot isostatic pressing method, the outer method of forming of continuous pouring or the like; The patent of developing according to the casting composite principle is also very various, but the casting composite roll has himself insurmountable problem.Compound shape-changing material roll is the new developing direction of our times roll manufacturing technology, and this roll has the unrivaled advantage of casting composite roll, has bright development prospect, and what present patent application related to is exactly the developing to compound shape-changing material roll.
Summary of the invention: high energy complex intensifying roll creates the technical know-how that shape-changing material is made composite roll, is significant for development of forging the material composite roll and the application of compound deformation Development of Materials.High energy complex intensifying roll has significantly improved the wearability of roll, anti-accident performance, anti-strip property, has significantly improved service life, has practiced thrift resource and has reduced energy consumption.
High energy complex intensifying roll is a kind of template roll, promptly is used for the roll of metallic plate, strip-rolling.High energy complex intensifying roll is meant composite material is exploded composite welding on roller core; Combination between combining between composite material and the roller core, the composite material is to be combined with each other through the explosion welding technique welding, and reaches the metallurgical machinery part of design performance through intensive treatment and the processing of corresponding technology.
The number of plies of the composite bed of high energy complex intensifying roll can be two-layer more than, also can be one deck; The body of roll has composite bed, and roll neck also can be with or without composite bed, and it is fixed that composite bed thickness comes according to designing requirement.
The roller core and the composite material of high energy complex intensifying roll are shape-changing material, and shape-changing material is meant through the steel that the mode of texturing deformation processing was handled such as forging, rolling.The essence of high energy complex intensifying roll is compound forged steel roll, and roller core, composite material, weld seam are deformed microstructure.Roller core and composite material are steel alloy, and composite material is high-speed steel or other worker, mould steel, and worker, mould steel are meant tool steel or mould steel here, and the roller core material can be identical with composite material, also can be inequality.
The surface composite layer that high energy complex intensifying roll architectural feature is can be that high-speed steel or other worker, mould steel steel pipe composite welding are on the body of roll; Also can be regular shape plane or Surfaces for High Speed steel or other worker, the welding of mould steel steel plate is compounded on the body of roll, also can be that plane in irregular shape or Surfaces for High Speed steel or other worker, the welding of mould steel steel plate are compounded on the body of roll.
The roll that high energy complex intensifying roll and conventional process techniques are made is compared with the casting composite high-speed steel roll, and its comprehensive mechanical performance and mechanical property have obtained to significantly improve; Significantly improve service life, significantly promoted the rolling quality of metal material, practiced thrift resource; Reduce the industry manufacturing, used energy consumption; Reduced production cost, improved production efficiency, high energy complex intensifying roll has good cost performance.
Description of drawings: Fig. 1 is a high energy complex intensifying roll longitudinal sectional view, and 1 is meant the roll roller core among the figure, and 2 are meant weld seam and the weld seam between multiple tube and the roller core between the multiple tube, and 3 are meant second layer multiple tube, and 4 are meant the ground floor multiple tube.Fig. 2 is a high energy complex intensifying roll transverse sectional view, and 1 is meant weld seam and the weld seam between composite plate and the roller core between the composite plate, and 2 are meant the roll roller core.
Fig. 3 is the partial sectional view of high energy complex intensifying roll, and 1 is meant the rod core, and 2 are meant the weld seam between composite plate and the roller core, and 3 are meant irregular composite plate.
The specific embodiment: technical scheme, the method for manufacturing high energy complex intensifying roll according to high energy complex intensifying roll manufacturing technology theory are more, and the composite welding of template roll mainly is to need composite welding between the body of roll, roll neck and composite.Present patent application reduces three types with them: one type is the compound autofrettage of steel pipe, and one type is the compound autofrettage of plane, plate with curved surface, and one type is the compound autofrettage of irregular steel plate.
The compound autofrettage of so-called steel pipe is about to worker, mould steel steel pipe composite welding on the corresponding site of roll roller core; Can be once to accomplish composite welding; Or gradation completion composite welding, or gradation segmentation completion composite welding, process through intensive treatment and other technology then.Like body of roll composite bed in the accompanying drawing 1 is that composite welding, promptly first composite welding ground floor worker, mould steel steel pipe, compound then one deck are accomplished in gradation.
Do plane, the compound autofrettage of plate with curved surface is meant composite bed worker, mould steel steel plate is designed and manufactured into plane or curved surface clad steel plate; Be welded on the corresponding site of roller core then respectively; Through the processing of reinforcement process technical finesse and other technology and reach instructions for use, like accompanying drawing 2.
The compound autofrettage of so-called irregular steel plate is meant shape, size and the quantity that manufactures and designs clad steel plate according to the compound position of roll and composite demand; Accomplish composite welding; Composite bed can be a multilayer, reaches instructions for use through the processing of reinforcement process technical finesse and other technology then.Aid illustration is following for example:
Example 1 is made composite steel tube according to designing requirement, and the steel pipe material is 9Cr2Mo; Then with the steel pipe composite welding on the body of roll according to designed and processed; Composite bed is two-layer, and the compound one deck of elder generation is then at compound one deck; Reach instructions for use through reinforcement process processing and other technological processed, composite bed and roller core are forges the material material.Shown in accompanying drawing 1.
Example 2 is made the curved surface clad steel plate according to designing requirement, and the shape of curved surface clad steel plate, size, size, quantity are come processing and manufacturing according to design; Material is 9Cr2Mo, is compounded in respectively on the body of roll according to designing requirement then, and composite bed is one deck; Can certainly be for more than two-layer; The number of plies is confirmed according to design, reaches instructions for use through reinforcement process processing and other PROCESS FOR TREATMENT, like Fig. 2.
Example 3; Treat compound position and treat requirement such as composite surface shape that according to roll barrel Design and Machining is made shape, size dimension, the thickness of irregular clad steel plate, is compounded in then on the body of roll corresponding site; Reach instructions for use through reinforcement process processing and other PROCESS FOR TREATMENT, like Fig. 3.
Claims (4)
1. high energy complex intensifying roll; It is characterized in that high energy complex intensifying roll is a kind of template roll; It is meant explodes composite welding on roller core with composite material; Combination between combining between composite material and the roller core, the composite material is to be combined with each other through the explosion welding technique welding, and reaches the metallurgical machinery part of design performance through intensive treatment and other corresponding technology processing.
2. according to claim 1, the number of plies that it is characterized in that the composite bed of high energy complex intensifying roll can be two-layer more than, can be one deck also, the body of roll has composite bed, roll neck also can be with or without composite bed.
3. according to claim 1; The body of roll and the composite material that it is characterized in that high energy complex intensifying roll are shape-changing material; Weld seam is a deformed microstructure, and roller core is a steel alloy, and composite material is high-speed steel or other worker, mould steel; The roller core material can be identical with composite material, also can be inequality.
4. according to claim 1; Its product structure characteristic is that the surface composite layer of high energy complex intensifying roll can be that worker, mould steel steel pipe composite welding are on roller core; Plane or curved surface worker, the welding of mould steel steel plate that also can be regular shape are compounded on the body of roll, also can be that plane in irregular shape or curved surface worker, the welding of mould steel steel plate are compounded on the body of roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110168883 CN102836879A (en) | 2011-06-22 | 2011-06-22 | High-energy composite reinforcement roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110168883 CN102836879A (en) | 2011-06-22 | 2011-06-22 | High-energy composite reinforcement roller |
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| Publication Number | Publication Date |
|---|---|
| CN102836879A true CN102836879A (en) | 2012-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110168883 Pending CN102836879A (en) | 2011-06-22 | 2011-06-22 | High-energy composite reinforcement roller |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716556A (en) * | 2017-11-22 | 2018-02-23 | 江苏环宇冶金科技有限公司 | A kind of high hardness type steel roll |
| CN107812791A (en) * | 2017-11-27 | 2018-03-20 | 江苏环宇冶金科技有限公司 | A kind of Novel rolling roll |
| CN108723574A (en) * | 2018-06-21 | 2018-11-02 | 马晓峰 | Seamless composite steel tube and its production technology |
| CN112191789A (en) * | 2020-09-29 | 2021-01-08 | 无锡隆迪精密锻件有限公司 | Gear ring forging die for staged forging and forging process |
| CN114951948A (en) * | 2022-06-17 | 2022-08-30 | 中国船舶重工集团公司第七二五研究所 | Explosive welding method for irregular-shaped structural member and composite structural member |
-
2011
- 2011-06-22 CN CN 201110168883 patent/CN102836879A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716556A (en) * | 2017-11-22 | 2018-02-23 | 江苏环宇冶金科技有限公司 | A kind of high hardness type steel roll |
| CN107812791A (en) * | 2017-11-27 | 2018-03-20 | 江苏环宇冶金科技有限公司 | A kind of Novel rolling roll |
| CN108723574A (en) * | 2018-06-21 | 2018-11-02 | 马晓峰 | Seamless composite steel tube and its production technology |
| CN112191789A (en) * | 2020-09-29 | 2021-01-08 | 无锡隆迪精密锻件有限公司 | Gear ring forging die for staged forging and forging process |
| CN114951948A (en) * | 2022-06-17 | 2022-08-30 | 中国船舶重工集团公司第七二五研究所 | Explosive welding method for irregular-shaped structural member and composite structural member |
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Application publication date: 20121226 |