CN102218567A - Improved-alloy compound cutting disc blade - Google Patents
Improved-alloy compound cutting disc blade Download PDFInfo
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- CN102218567A CN102218567A CN201110142188XA CN201110142188A CN102218567A CN 102218567 A CN102218567 A CN 102218567A CN 201110142188X A CN201110142188X A CN 201110142188XA CN 201110142188 A CN201110142188 A CN 201110142188A CN 102218567 A CN102218567 A CN 102218567A
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Abstract
The invention discloses an improved-alloy compound disc cutting blade, which is applied to the shearing machining of various sheet materials in the metallurgy industry. An embedded composite material is embedded on a substrate to server as a cutting edge, the composite material is hard alloy, and the substrate is of a split structure. For a cutting edge part, a scrapped import disc cutting blade can be utilized and is subjected to secondary grinding to machine a new cutting edge; and an inner substrate of a split structure is compounded with a selected cheap steel material by using a special compounding technology, and then a disc cutting blade with excellent performances is remanufactured. Under the condition that the performances of a cutting disc are guaranteed, scrapped import or domestic high-quality blades are taken as raw materials, failure forms and the working state of the cutting disc are comprehensively considered, characteristics such as high hardness and good wear resistance of import alloy steel are fully utilized, and the secondary grinding and machining are carried out on an inner compound split substrate; thus the performances of precious alloy are brought into full play, the comprehensive performances of the blade are improved, and the cost can be effectively reduced simultaneously; in addition, the improved-alloy compound disc cutting blade has the advantages of good performances, low cost, easiness for machining, high yield and the like.
Description
Technical field
The present invention relates to the processing of metallurgy industry sheet material and use circle shear, is a kind of composite blade that is used on the cut edge circle shear specifically.
Background technology
In the modern steel industry, cut edge circle shear is widely used in iron and steel, the production of non-ferrous metal processing strip, as cold-rolling mill, side cut rewinding unit, crop shears, stretch-bending straightening unit etc.Its purposes has two kinds, and a kind of is to be used for the metal plate and belt production process to cut away strip both sides raw edges, in order to later process production; Another kind is to be cut into the desired width of final products.And cutting disc is the critical component that it realizes function, the manufacturing of cylinder blade mostly adopts the monoblock raw material to process (selection is variant) both at home and abroad at present, and homemade cylinder blade performance is exactly the difference of material property not as the key factor of import blade, secondly is Technology for Heating Processing.Therefore the raw material of selecting for use are one of effective ways that improve the circle shear performance.But select the import alloy material for use, product cost will increase thereupon.Now also have the cylinder blade of small part specific use to adopt carbide alloy or other material edge cover technology, but its difficulty of processing is big, the cost height, yield rate is low, and scope is restricted.
Summary of the invention
For overcoming the deficiencies in the prior art, goal of the invention of the present invention is to provide a kind of modified form alloy complex disc blade, and is compound by special technique, and to improve the cutting disc combination property, realization reduces cost, aim of saving.
For achieving the above object, technical program of the present invention lies in: stud with composite bed on the matrix as cutting edge, composite bed is a carbide alloy, and matrix is a split-type structural.
The cutting edge position utilizes written-off import cylinder blade, through the secondary reconditioning, and the cutting edge that processing makes new advances; Inner base adopts split-type structural, designs two sloping platform rank at inner ring, by with the cooperating of alloy part, can bear larger axis to power; Select cheap steel for use, compound through special complex technique, to change a social system out the cylinder blade of excellent performance.
The present invention compared with prior art, under the situation that guarantees the cutting disc performance, by being raw material to written-off import or homemade high-quality blade, take all factors into consideration the failure mode and the duty thereof of cutting disc, make full use of import steel alloy hardness height, characteristics that wearability is good, by secondary reconditioning, processing, inner compound split type matrix, perform to the performance of valuable alloy ultimate attainment, when realizing promoting the combination property of blade, can effectively reduce cost, have that performance is good, cost is low, easy processing, yield rate advantages of higher.
Description of drawings
Fig. 1 is a structure diagram of the present invention;
Fig. 2 is reconditioning of the present invention, improvement pre-structure figure.
The specific embodiment
As shown in Figure 1, the present invention changes a social system composite bed 1 earlier: mill oblique angle, two ends, middle mill groove, reconditioning cutting edge again, again according to changing a social system specification processing matrix 3: require the chamfering grinding two ends outside, the middle groove of processing; Composite bed 1 passes through adhesive linkage 2 strong bond together with complex matrix 3, and after compound the finishing, whole reconditioning is to reach dimensions and high service precision.The import high duty alloy material that composite bed 1 of the present invention is an excellent performance also can be other Hardmetal materials.
Thick, fine finishining of the present invention needs a plurality of processes, with maximum assurance precision, and after each machined, all will carry out
The heat treatment of oil oven timeliness, to eliminate the internal stress that machined produces.
As shown in Figure 1, be blade figure before written-off reconditioning, the improvement.
Claims (3)
1. a modified form alloy complex disc blade is characterized in that: stud with composite bed (1) on the matrix (3) as cutting edge.
2. modified form alloy complex disc blade according to claim 1 is characterized in that: composite bed (1) is a carbide alloy.
3. modified form alloy complex disc blade according to claim 1 is characterized in that: matrix (3) is a split-type structural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110142188XA CN102218567A (en) | 2011-05-30 | 2011-05-30 | Improved-alloy compound cutting disc blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110142188XA CN102218567A (en) | 2011-05-30 | 2011-05-30 | Improved-alloy compound cutting disc blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102218567A true CN102218567A (en) | 2011-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110142188XA Pending CN102218567A (en) | 2011-05-30 | 2011-05-30 | Improved-alloy compound cutting disc blade |
Country Status (1)
| Country | Link |
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| CN (1) | CN102218567A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658605A (en) * | 2012-05-02 | 2012-09-12 | 厦门钨业股份有限公司 | Manufacturing method of super-hard material high-wear-resistance precision support frame/block |
| CN104942879A (en) * | 2015-07-08 | 2015-09-30 | 安徽华天机械股份有限公司 | Flat and round cutter and manufacturing method thereof |
| CN108161382A (en) * | 2018-03-15 | 2018-06-15 | 江苏亿斯赛尔自动化科技有限公司 | Cutting disc welds firing technique |
| RU2752719C1 (en) * | 2020-12-21 | 2021-07-30 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный технический университет" | Method for manufacturing disc knife |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0123770A2 (en) * | 1982-10-15 | 1984-11-07 | Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) | Method of making cutters for hot shears |
| CN2198060Y (en) * | 1994-01-28 | 1995-05-24 | 武汉钢铁(集团)公司 | Disk shear edge |
| CN2372084Y (en) * | 1999-01-22 | 2000-04-05 | 秦皇岛开发区宏维表面工程技术研究所 | Shear blade |
| CN2608203Y (en) * | 2003-04-28 | 2004-03-31 | 武汉华欣精密机械有限责任公司 | High precision hard alloy composite disk knife |
| CN201592287U (en) * | 2009-10-11 | 2010-09-29 | 襄樊市博亚机械有限公司 | Compound alloy disc knife |
| CN202199837U (en) * | 2011-05-30 | 2012-04-25 | 襄阳博亚精工机器有限公司 | Improved composite alloy disc knife |
-
2011
- 2011-05-30 CN CN201110142188XA patent/CN102218567A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0123770A2 (en) * | 1982-10-15 | 1984-11-07 | Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) | Method of making cutters for hot shears |
| CN2198060Y (en) * | 1994-01-28 | 1995-05-24 | 武汉钢铁(集团)公司 | Disk shear edge |
| CN2372084Y (en) * | 1999-01-22 | 2000-04-05 | 秦皇岛开发区宏维表面工程技术研究所 | Shear blade |
| CN2608203Y (en) * | 2003-04-28 | 2004-03-31 | 武汉华欣精密机械有限责任公司 | High precision hard alloy composite disk knife |
| CN201592287U (en) * | 2009-10-11 | 2010-09-29 | 襄樊市博亚机械有限公司 | Compound alloy disc knife |
| CN202199837U (en) * | 2011-05-30 | 2012-04-25 | 襄阳博亚精工机器有限公司 | Improved composite alloy disc knife |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658605A (en) * | 2012-05-02 | 2012-09-12 | 厦门钨业股份有限公司 | Manufacturing method of super-hard material high-wear-resistance precision support frame/block |
| CN102658605B (en) * | 2012-05-02 | 2015-05-20 | 厦门钨业股份有限公司 | Manufacturing method of super-hard material high-wear-resistance precision support frame/block |
| CN104942879A (en) * | 2015-07-08 | 2015-09-30 | 安徽华天机械股份有限公司 | Flat and round cutter and manufacturing method thereof |
| CN108161382A (en) * | 2018-03-15 | 2018-06-15 | 江苏亿斯赛尔自动化科技有限公司 | Cutting disc welds firing technique |
| RU2752719C1 (en) * | 2020-12-21 | 2021-07-30 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный технический университет" | Method for manufacturing disc knife |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Thirteen, 441003, Torch Hotel,, 15 Spring Garden Road, Hubei, Xiangfan, Xiangyang Applicant after: Xiangyang Boya Precision Machinery Co., Ltd. Address before: Thirteen, 441003, Torch Hotel,, 15 Spring Garden Road, Hubei, Xiangfan, Xiangyang Applicant before: Xiangfan Boya fine Workmanship Machine Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: XIANGFAN BOYA FINE WORKMANSHIP MACHINE CO., LTD. TO: XIANGYANG BOYA PRECISION INDUSTRIAL MACHINERY CO., LTD. |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111019 |