CN104475455B - A kind of composite alloy roller - Google Patents
A kind of composite alloy roller Download PDFInfo
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- CN104475455B CN104475455B CN201410807508.2A CN201410807508A CN104475455B CN 104475455 B CN104475455 B CN 104475455B CN 201410807508 A CN201410807508 A CN 201410807508A CN 104475455 B CN104475455 B CN 104475455B
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- alloy roller
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Abstract
The invention discloses a kind of composite alloy roller, including five-layer structure form, order is followed successively by from the top down: chromium metal level, adhesive layer, hard alloy carbon tungsten roller ring, nickel metal layer, internal layer spheroidal graphite cast-iron layer, reinforcement fixture it is provided with between described five-layer structure, below described internal layer spheroidal graphite cast-iron layer, it is connected with snubber block, in the middle of described snubber block, is provided with groove, one composite alloy roller of the present invention, steel rolling operation rate is high, percent defective reduces and rolling process precise control, and steel rolling finished surface quality is improved.
Description
Technical field
The present invention relates to alloy roller device field, particularly relate to a kind of composite alloy roller.
Background technology
At milling round steel, square steel, during bar, wire rod, will use alloy roller, alloy roller is also commonly called as alloy roller circle, and usual alloy roller uses cast iron to make, having stronger antiwear property, and have certain toughness, alloy roller is used primarily in lathe, pulverizer field, in lathe Rolling production, alloy roller is the most constantly consumed, and wearing and tearing, when may wear to a certain degree, alloy roller needs scrap or change, uneven if worn and torn, it also occur that life is dangerous in rolling process.
Traditional alloy roller life-span in the presence of a harsh environment is comparatively short so that milling train a period of time that works, it is necessary to change alloy roller, the invention provides a kind of composite alloy roller, substantially increases the service life of alloy roller, reduce frequency and the time of roll change for this.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of composite alloy roller, has the most quick-fried roller, not embrittlement, tack-free feature, extends the service life of alloy roller simultaneously.
Described a kind of composite alloy roller, including five-layer structure form, order is followed successively by from the top down: chromium metal level, adhesive layer, hard alloy carbon tungsten roller ring, nickel metal layer, internal layer spheroidal graphite cast-iron layer, being provided with reinforcement fixture between described five-layer structure, described reinforcement fixture purpose is that to make alloy roller more consolidate be an entirety.
Described hard alloy carbon tungsten roller ring is the chief component of the composite alloy roller of the present invention, tungsten carbide roller, superior performance, steady quality, has preferable wearability and higher impact resistance.
A kind of optimal technical scheme, the thickness of described hard alloy carbon tungsten roller ring is between 15 centimetres to 25 centimetres.
A kind of optimal technical scheme, described fixture of strengthening uses the form of reinforcement, and the nut check of upper and lower two ends, simple in construction, bearing capacity is uniform.
Being connected with snubber block below described internal layer spheroidal graphite cast-iron layer, described snubber block purpose reduces vibration in rolling work, is provided with groove in the middle of described snubber block, and described groove is in order to reduce composite alloy roller cost.
Meanwhile, being provided with magnet piece at described two ends, composite alloy roller left and right, described magnet piece uses cube structure form, it is possible to produce enough attractions, and the jacks producing the operation of rolling has suction-operated.
Cooling for the ease of composite alloy roller, described composite alloy roller surface is also provided with cooling copper tube, it is provided with cooling cavities in described cooling copper tube, composite alloy roller is realized cooling by the coolant of flowing in cooling cavities, thus reduce alloy roller heat erosion.
The invention has the beneficial effects as follows: one composite alloy roller of the present invention, steel rolling operation rate is high, percent defective reduces and rolling process precise control, and steel rolling finished surface quality is improved, and makes enterprise reduce cost, improves enterprise competitiveness.
Accompanying drawing explanation
Fig. 1 is one composite alloy roll structure schematic diagram of the present invention；
In accompanying drawing, the mark of each parts is as follows:
1 is internal layer spheroidal graphite cast-iron layer, 2 be chromium metal level 3 be hard alloy carbon tungsten roller ring, 4 be nickel metal layer, 5 adhesive layers, and 6 be magnet piece, and 7 is reinforcement fixture, and 8 is snubber block, and 9 is groove, and 10 is cooling copper tube.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Referring to Fig. 1, the embodiment of the present invention includes:
Described a kind of composite alloy roller, including five-layer structure form, order is followed successively by from the top down: chromium metal level, adhesive layer, hard alloy carbon tungsten roller ring, nickel metal layer, internal layer spheroidal graphite cast-iron layer, being provided with reinforcement fixture between described five-layer structure, described reinforcement fixture purpose is that to make alloy roller more consolidate be an entirety.
Described hard alloy carbon tungsten roller ring is the chief component of the composite alloy roller of the present invention, tungsten carbide roller, superior performance, steady quality, has preferable wearability and higher impact resistance.
The thickness of described hard alloy carbon tungsten roller ring is between 15 centimetres to 25 centimetres.
Described fixture of strengthening uses the form of reinforcement, and the nut check of upper and lower two ends, simple in construction, bearing capacity is uniform.
Being connected with snubber block below described internal layer spheroidal graphite cast-iron layer, described snubber block purpose reduces vibration in rolling work, is provided with groove in the middle of described snubber block, and described groove is in order to reduce composite alloy roller cost.
Meanwhile, being provided with magnet piece at described two ends, composite alloy roller left and right, described magnet piece uses cube structure form, it is possible to produce enough attractions, and the jacks producing the operation of rolling has suction-operated.
Cooling for the ease of composite alloy roller, described composite alloy roller surface is also provided with cooling copper tube, it is provided with cooling cavities in described cooling copper tube, composite alloy roller is realized cooling by the coolant of flowing in cooling cavities, thus reduce alloy roller heat erosion.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (3)
1. a composite alloy roller, including five-layer structure form, it is characterized in that, order is followed successively by from the top down: chromium metal level, adhesive layer, hard alloy carbon tungsten roller ring, nickel metal layer, internal layer spheroidal graphite cast-iron layer, reinforcement fixture it is provided with between described five-layer structure, it is connected with snubber block below described internal layer spheroidal graphite cast-iron layer, it is provided with groove in the middle of described snubber block, simultaneously, it is provided with magnet piece at described two ends, composite alloy roller left and right, described magnet piece uses cube structure form, cooling for the ease of composite alloy roller, described composite alloy roller surface is also provided with cooling copper tube, it is provided with cooling cavities in described cooling copper tube.
2. according to the composite alloy roller described in claim 1, it is characterised in that the thickness of described hard alloy carbon tungsten roller ring is between 15 centimetres to 25 centimetres.
3. according to the composite alloy roller described in claim 1, it is characterised in that described fixture of strengthening uses the form of reinforcement, the nut check of upper and lower two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807508.2A CN104475455B (en) | 2014-12-23 | 2014-12-23 | A kind of composite alloy roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807508.2A CN104475455B (en) | 2014-12-23 | 2014-12-23 | A kind of composite alloy roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104475455A CN104475455A (en) | 2015-04-01 |
| CN104475455B true CN104475455B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410807508.2A Active CN104475455B (en) | 2014-12-23 | 2014-12-23 | A kind of composite alloy roller |
Country Status (1)
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| CN (1) | CN104475455B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58221662A (en) * | 1982-06-15 | 1983-12-23 | Kubota Ltd | Three-layered sleeve for rolling roll of h-shaped steel |
| US4546527A (en) * | 1981-12-01 | 1985-10-15 | Kubota Ltd. | Composite sleeve for use in rolling rolls for H-section steel and channel steel |
| CN1853811A (en) * | 2005-04-20 | 2006-11-01 | 江苏共昌轧辊有限公司 | Composite high-speed steel roller and production thereof |
| CN101386028A (en) * | 2008-10-31 | 2009-03-18 | 哈尔滨工业大学 | Cemented carbide/steel composite roller and preparation method thereof |
| CN102259114A (en) * | 2011-04-01 | 2011-11-30 | 周明 | Method for manufacturing bionic high-wear-resistance long-service-life easy-to-repair novel composite roller |
| CN202366947U (en) * | 2011-11-16 | 2012-08-08 | 景德镇陶瓷学院 | Hot roll with composite lubricating abrasion-proof coating |
-
2014
- 2014-12-23 CN CN201410807508.2A patent/CN104475455B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4546527A (en) * | 1981-12-01 | 1985-10-15 | Kubota Ltd. | Composite sleeve for use in rolling rolls for H-section steel and channel steel |
| JPS58221662A (en) * | 1982-06-15 | 1983-12-23 | Kubota Ltd | Three-layered sleeve for rolling roll of h-shaped steel |
| CN1853811A (en) * | 2005-04-20 | 2006-11-01 | 江苏共昌轧辊有限公司 | Composite high-speed steel roller and production thereof |
| CN101386028A (en) * | 2008-10-31 | 2009-03-18 | 哈尔滨工业大学 | Cemented carbide/steel composite roller and preparation method thereof |
| CN102259114A (en) * | 2011-04-01 | 2011-11-30 | 周明 | Method for manufacturing bionic high-wear-resistance long-service-life easy-to-repair novel composite roller |
| CN202366947U (en) * | 2011-11-16 | 2012-08-08 | 景德镇陶瓷学院 | Hot roll with composite lubricating abrasion-proof coating |
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|---|---|
| CN104475455A (en) | 2015-04-01 |
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Effective date of registration: 20160810 Address after: 226600 Haian Economic Development Zone, Nantong County, Jiangsu Province Applicant after: NANTONG ANGSHEN METAL MATERIALS CO., LTD. Address before: 215500 Jiangsu city of Suzhou province Changshou City Mei Li Zhen Zhuang Jing Village Applicant before: Changshu Orient Special Metallic Material Factory |
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