CN102101177A - Method and cutting tool for processing special-shaped hole type roller - Google Patents
Method and cutting tool for processing special-shaped hole type roller Download PDFInfo
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- CN102101177A CN102101177A CN 201010607665 CN201010607665A CN102101177A CN 102101177 A CN102101177 A CN 102101177A CN 201010607665 CN201010607665 CN 201010607665 CN 201010607665 A CN201010607665 A CN 201010607665A CN 102101177 A CN102101177 A CN 102101177A
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Abstract
The invention discloses a method and a cutting tool for processing a roller, in particular to the method and the cutting tool for processing a special-shaped hole type roller. The invention provides the method for processing the special-shaped hole type roller, which can improve processing precision and efficiency, and comprises the following steps: A) processing the cutting tool, and enabling a cutting edge of the cutting tool to be matched with the profile and the shape of a roller hole to be processed on the special-shaped hole type roller; and B) respectively mounting the special-shaped hole type roller and the cutting tool on a lathe, and utilizing the cutting tool to process the corresponding hole shape on the special-shaped hole type roller. By using the cutting tool in the overall shape of the hole type to be processed for processing the special-shaped hole type roller, the hole on the special-shaped hole type roller can be molded once, thereby avoiding accumulative error caused by multiple processing and effectively improving the processing precision. The cutting tool can be cut and molded by a numerically controlled wire cutting machine, thereby completing the processing of the cutting tool by one-time processing. The cutting tool can be obliquely processed, thereby enabling the processed cutting tool to have the required obliqueness and achieving the one-time molding.
Description
Technical field
The present invention relates to a kind of Roller Machining method, especially a kind of section groove Roller Machining method.In addition, the invention still further relates to a kind of process tool, especially a kind of section groove Roller Machining cutter.
Background technology
In steel rolling manufacturing enterprise, the processing of roll pass is a very important job, and its working (machining) efficiency influence is produced and normally carried out, and crudy directly influences the final finished quality, and is all the more so for the processing of section groove.The present domestic steel rolling production line of bar overwhelming majority has adopted cutting rolling technology, the pre-cutting of splitting rolling, slitting pass are section groove, by traditional process technology, be that pass is resolved into several relatively independent sections, then each section made process tool respectively, machined respectively.So just occur that process tool quantity is many, the big precision of manufacture difficulty is low, the pass manufacturing procedure is many, the guaranteed problem of difficult quality.
Summary of the invention
Technical problem to be solved by this invention provides a kind of section groove Roller Machining method that improves machining accuracy.
The present invention solves the section groove Roller Machining method that its technical problem adopts, and may further comprise the steps:
A, process tool need the contour shape in processing roll hole to be complementary on the cutting edge of cutter and the section groove roll;
B, section groove roll and cutter are installed in respectively on the lathe, utilize cutter on the section groove roll, to process corresponding pass.
Further be that in the A step, described cutter is by numerically controlled wire cutting machine excision forming.
Further be that in the A step, during the line cutting, line of cut is from top to bottom to tool orientation inclined cut molding cutter.
Further be that in the A step, constituting, blade and cutter are welding to be processed after the one cutter again by blade and cutter.
Further be, in the B step, cutter with perpendicular to the section groove roll mandrel to direction be installed on the lathe.
Another technical problem that will solve of the present invention provides a kind of section groove Roller Machining cutter that improves machining accuracy.
The present invention also provides a kind of section groove Roller Machining cutter, comprises blade, cutter handle, and blade is fixed on cutter last, needs the contour shape in processing roll hole to be complementary on the blade shape of blade and the section groove roll.
Further be that blade is fixed by welding in cutter last.
Further be to be the bottom intilted inclined-plane from the blade forming ends to cutter.
The invention has the beneficial effects as follows: come working special-shaped concave roll by cutter with global shape of processing pass, can be so that the hole one-shot forming on the section groove roll, this has just been avoided the error of repeatedly processing accumulative total, thereby effectively raises machining accuracy.Cutter can pass through numerically controlled wire cutting machine excision forming, thereby processes at one time cutter processing.Cutter can tilt to process, thereby makes the cutter that processes have required gradient, reaches one-shot forming.Cutter is made up of blade and cutter handle, and blade and cutter are processed after welding together again, and so just can save the material of blade, also can not hinder the time processing moulding.
Description of drawings
Fig. 1 is the schematic diagram of cutter;
Fig. 2 be cutter partly cut open figure;
Fig. 3 is the schematic diagram of the working special-shaped concave roll of cutter
Parts, position and numbering among the figure: blade 1, cutter 2, cutter 3, lathe 4, roll hole 5, section groove roll 6, the base of tool 7.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
The present invention includes following steps:
A, process tool 3 need the contour shape in processing roll hole 5 to be complementary on the cutting edge of cutter 3 and the section groove roll 6; Just process the cutter 3 of corresponding cutting edge according to the cross sectional shape in section groove roll 6 roll to be processed holes 5;
B, section groove roll 6 and cutter 3 are installed in respectively on the lathe 4, utilize cutter 3 on section groove roll 6, directly to process corresponding roll hole 5; Because cutter 3 itself has complete roll hole 5 shapes, therefore just can time processing go out corresponding roll hole 5.
For time processing molding cutter 3, in the A step, described cutter 3 is by numerically controlled wire cutting machine excision forming.When process tool 3, carry out numerical control programming according to the shape in the roll hole 5 of need processing, utilize wire cutting machine machine-shaping cutter 3 then.Above-mentioned forming method also can use when repairing cutter 3, that is to say cutter 3 damages after, according to the method described above cutter 3 is carried out the line cutting again, make cutter reach the condition of use.
In the A step, during the line cutting, line of cut is from top to bottom to cutter 3 direction inclined cut molding cutters 3.The cutter 3 of straight forming just has gradient like this, and the bottom of cutter 3 can not hinder feed during turning, directly just can satisfy the needs in processing roll hole 5,
In order to reduce cost, in the A step, cutter 3 is made of 2 blade 1 and cutter, and blade 1 and cutter 2 are processing after integrally welded again.Blade 1 just can adopt special-purpose alloy to make, and cutter gets final product 2 with regard to only making with the steel that meet intensity, when process tool 3, only need earlier blade 1 and cutter are integrally weldedly processed 2 again, needs during the process tool 3 that so both satisfied, also can save the consumption of special metals, save whole cost.
As preferred implementation of the present invention, as shown in Figure 3, in the B step, cutter 2 is to be installed on the lathe 4 perpendicular to section groove roll 5 axial directions.
As depicted in figs. 1 and 2, the present invention also provides a kind of section groove Roller Machining cutter, comprises blade 1, cutter 2, and blade 1 is fixed on cutter on 2, needs the contour shape in processing roll hole 5 to be complementary on the blade shape of blade 1 and the section groove roll 6.Adopt section groove Roller Machining cutter of the present invention just can time processing go out roll hole 5, this has just been avoided repeatedly processing the accumulated error that causes.
As preferred embodiment, blade 1 is fixed by welding in cutter on 2.This is about to process after blade 1 and cutter are combined into cutter 3 to 2 in the 1 just easier processing of processing blade again, and cutter is processed at one time.
On the basis of abovementioned technology, as shown in Figure 2, be 2 bottoms intilted inclined-plane from blade 1 forming ends to cutter.The forming ends of blade 1 is the end position of the working special-shaped concave roll 6 of blade.The bottom of cutter 3 can not hinder feed when turning like this, directly just can satisfy the needs in processing roll hole 5.
Embodiment one
A, process the cutter 3 that shape is complementary according to the global shape that needs processing roll hole 5 on the section groove roll 6, there promptly have several rolls hole 5 just to process to be several corresponding cutter 3, cutter 3 utilizes line cutting perpendicular cuts to go out the shape in corresponding roll hole 5, polish corresponding gradient again to satisfy the processing needs;
B, section groove roll 6 and cutter 3 are installed in respectively on the lathe 4, utilize cutter 3 on section groove roll 6, directly to process corresponding roll hole 5; Because cutter 3 itself has complete roll hole 5 shapes, therefore just can time processing go out corresponding roll hole 5.
This example leaves certain surplus after the line cutting is finished, and then carries out grinding process when process tool 3, and therefore the fault-tolerance of handling is higher, and cutter 3 surface quality of handling are also better.
Embodiment two
A, process the cutter 3 that shape is complementary according to the global shape that needs processing roll hole 5 on the section groove roll 6.Cutter 3 forms 2 welding by blade 1 and cutter, and then utilizes the line cutting to tilt to process cutter 3 from top to bottom, and this inclination is relative, both but cutter 3 tilted to process, also can be that the line cutting tilts to process, perhaps both tilt simultaneously, process corresponding shape with this thus;
B, section groove roll 6 and cutter 3 are installed in respectively on the lathe 4, cutter 3 utilizes cutter 3 directly to process corresponding roll hole 5 on section groove roll 6 perpendicular to section groove roll 6; Because cutter 3 itself has complete roll hole 5 shapes, therefore just can time processing go out corresponding roll hole 5.
This example can the required cutter 3 of one-shot forming, therefore can improve working (machining) efficiency, cutter 3 is made up of two parts, cutter need not to select for use proprietary material to 2, so just can reduce material cost, the blade 1 that proprietary material is made is integrally welded 2 with cutter, can not influence the machine-shaping of cutter 3, does not also have too big difference in use.
Claims (8)
1. section groove Roller Machining method is characterized in that may further comprise the steps:
A, process tool (3), the cutting edge of cutter (3) and section groove roll (6) are gone up needs the contour shape in processing roll hole (5) to be complementary;
B, section groove roll (6) and cutter (3) are installed in respectively on the lathe (4), utilize cutter (3) on section groove roll (6), to process corresponding roll hole (5).
2. section groove Roller Machining method as claimed in claim 1 is characterized in that: in the A step, described cutter (3) is by numerically controlled wire cutting machine excision forming.
3. section groove Roller Machining method as claimed in claim 2 is characterized in that: in the A step, during the line cutting, line of cut is from top to bottom to cutter (3) direction inclined cut molding cutter (3).
4. as claim 1,2 or 3 described section groove Roller Machining methods, it is characterized in that: in the A step, cutter (3) is made of blade (1) and cutter handle (2), processes after blade (1) and cutter handle (2) are integrally welded again.
5. section groove Roller Machining method as claimed in claim 1 is characterized in that: in the B step, cutter (2) is to be installed on the lathe (4) perpendicular to the axial direction of section groove roll (5).
6. section groove Roller Machining cutter comprises blade (1), cutter (2), and blade (1) is fixed on cutter on (2), it is characterized in that: the blade shape of blade (1) and section groove roll (6) are gone up needs the contour shape in processing roll hole (5) to be complementary.
7. section groove Roller Machining cutter as claimed in claim 6 is characterized in that: described blade (1) is fixed by welding in cutter on (2).
8. section groove Roller Machining cutter as claimed in claim 6 is characterized in that: be intilted inclined-plane from blade (1) forming ends to cutter (2) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010607665 CN102101177A (en) | 2010-12-27 | 2010-12-27 | Method and cutting tool for processing special-shaped hole type roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010607665 CN102101177A (en) | 2010-12-27 | 2010-12-27 | Method and cutting tool for processing special-shaped hole type roller |
Publications (1)
| Publication Number | Publication Date |
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| CN102101177A true CN102101177A (en) | 2011-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010607665 Pending CN102101177A (en) | 2010-12-27 | 2010-12-27 | Method and cutting tool for processing special-shaped hole type roller |
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| CN (1) | CN102101177A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554291A (en) * | 2012-01-13 | 2012-07-11 | 德利赉精密五金制品(深圳)有限公司 | Cutter and method for inserting and cutting special-shaped hole through rotation |
| CN104493271A (en) * | 2014-12-25 | 2015-04-08 | 云南昆钢重型装备制造集团有限公司 | Processing method of high-speed steel and high-boron steel rolled crescent groove |
| CN106736331A (en) * | 2016-11-23 | 2017-05-31 | 广东韶钢工程技术有限公司 | The preparation method of four slitting roller pass tool bits |
| CN108127136A (en) * | 2017-12-20 | 2018-06-08 | 攀枝花市旭鼎机械制造有限公司 | Roll groove cutting tool |
| CN109128828A (en) * | 2018-08-13 | 2019-01-04 | 林州凤宝管业有限公司 | A kind of steel pass boring method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2067196U (en) * | 1990-06-21 | 1990-12-12 | 河北省张家口地区贾家营钢管厂 | Roll pass working tool and its cutter grinding device |
| CN201120468Y (en) * | 2007-11-15 | 2008-09-24 | 攀钢集团钢城企业总公司协力公司 | Tool bit for processing circular roller face plough groove |
| US20100166511A1 (en) * | 2008-12-29 | 2010-07-01 | Laszlo Frecska | Universal tool and inserts for milling splines |
| CN101844234A (en) * | 2009-03-26 | 2010-09-29 | 杨连明 | Method for multiplexing box-shaped hole-pattern roller |
-
2010
- 2010-12-27 CN CN 201010607665 patent/CN102101177A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2067196U (en) * | 1990-06-21 | 1990-12-12 | 河北省张家口地区贾家营钢管厂 | Roll pass working tool and its cutter grinding device |
| CN201120468Y (en) * | 2007-11-15 | 2008-09-24 | 攀钢集团钢城企业总公司协力公司 | Tool bit for processing circular roller face plough groove |
| US20100166511A1 (en) * | 2008-12-29 | 2010-07-01 | Laszlo Frecska | Universal tool and inserts for milling splines |
| CN101844234A (en) * | 2009-03-26 | 2010-09-29 | 杨连明 | Method for multiplexing box-shaped hole-pattern roller |
Non-Patent Citations (2)
| Title |
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| 《有色设备》 19990331 李维源等 《精密异型孔型轧辊精加工的特殊方法》 5-6，27 , 第3期 * |
| 《现代制造技术与装备》 20060630 吴德宝等 《高效轧辊车刀的研制》 55-56 , 第175期 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554291A (en) * | 2012-01-13 | 2012-07-11 | 德利赉精密五金制品(深圳)有限公司 | Cutter and method for inserting and cutting special-shaped hole through rotation |
| CN102554291B (en) * | 2012-01-13 | 2013-12-18 | 德利赉精密五金制品(深圳)有限公司 | Cutter and method for inserting and cutting special-shaped hole through rotation |
| CN104493271A (en) * | 2014-12-25 | 2015-04-08 | 云南昆钢重型装备制造集团有限公司 | Processing method of high-speed steel and high-boron steel rolled crescent groove |
| CN106736331A (en) * | 2016-11-23 | 2017-05-31 | 广东韶钢工程技术有限公司 | The preparation method of four slitting roller pass tool bits |
| CN108127136A (en) * | 2017-12-20 | 2018-06-08 | 攀枝花市旭鼎机械制造有限公司 | Roll groove cutting tool |
| CN109128828A (en) * | 2018-08-13 | 2019-01-04 | 林州凤宝管业有限公司 | A kind of steel pass boring method |
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Application publication date: 20110622 |
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