CN103643020A - Device and method for heat treatment of tooth tops of circular saw blade - Google Patents
Device and method for heat treatment of tooth tops of circular saw blade Download PDFInfo
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- CN103643020A CN103643020A CN201310709629.9A CN201310709629A CN103643020A CN 103643020 A CN103643020 A CN 103643020A CN 201310709629 A CN201310709629 A CN 201310709629A CN 103643020 A CN103643020 A CN 103643020A
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Abstract
The invention provides a device and a method for heat treatment of tooth tops of a circular saw blade. According to the technical scheme, the device comprises a lathe body, wherein a blade rotating device is arranged on one side of the lathe body and is fixed on the lathe body through a first guide rail; a moving device for driving the blade rotating device to move is arranged on the lathe body; a blade clamping plate is arranged on the blade rotating device. Due to the adoption of the scheme, the adverse influence of artificial factors in the heat treatment of the tooth tops can be effectively controlled; meanwhile, the machining efficiency of the blade is improved, carburization of carbon during heat treatment of the tooth tops can be eliminated, and the strength of the tooth tops is not influenced. During intermediate frequency tempering, only are the tooth tops tempered, the electric energy can be effectively utilized, and the power consumption during tempering can be reduced.
Description
Technical field
What the present invention relates to is saw industry, especially a kind of for saw blade crown heat-treating apparatus and method.
Background technology
In the prior art, known technology is that cold and hot metal cutting circular saw blade is the parting tool that Steel-rolling Industry is conventional, its heat treating method is first lamellar body to be carried out to whole modifier treatment, and then crown is carried out to quench treatment, make lamellar body there is good comprehensive mechanical performance, crown has very high hardness and wear resistance, to complete better steel sawing task.At saw industry, to the crown thermal treatment of saw blade is general, adopt artificial carbon to quench at present, it is high that this traditional thermal treatment has labour intensity, large to harm, crown after processing has carburizing, can strengthen the fragility of crown, after quenching, due to artificial factor, can cause the ununiformity of crown hardness simultaneously, easily cause sliver, the fragment of saw blade in sawing process, to the client scene of using, bring potential safety hazard; After quenching completes, in the process of tempering, be that whole saw blade is carried out to tempering, cause like this waste of resource.This is the existing weak point of prior art.
Summary of the invention
Object of the present invention is exactly for the existing deficiency of prior art, and provide a kind of for saw blade crown heat-treating apparatus and method, this scheme can effectively be controlled the disadvantageous effect that human factor causes when crown thermal treatment, improve the working (machining) efficiency of saw blade simultaneously, eliminate the carburizing of carbon in the time of crown thermal treatment, do not affect crown intensity.Intermediate frequency tempering, owing to only crown being carried out to tempering, can effectively utilize electric energy, reduces the power consumption of tempering.
This programme is achieved by the following technical measures: a kind of for saw blade crown heat-treating apparatus, include lathe bed, the feature of this programme is: a side of lathe bed is provided with saw blade wheelwork, saw blade wheelwork is fixed on lathe bed by the first guide rail, on lathe bed, be provided with the running gear that drives saw blade wheelwork to move, on saw blade wheelwork, be provided with saw blade head clamp;
Opposite side at lathe bed is provided with the second guide rail, on the second guide rail, be provided with permanent seat, on permanent seat, be provided with for giving radio-frequency generator that saw blade crown quenches and to the medium-frequency generator of saw blade crown tempering, in a side of the second guide rail, be provided with the setting device that drives permanent seat to move, in lathe bed one side, be provided with for quenching and cooling system during tempering.
On described permanent seat, be provided with the 3rd guide rail moving for radio-frequency generator, a side of the 3rd guide rail is provided with radio-frequency generator and moves leading screw.
On described permanent seat, be provided with the 4th guide rail moving for medium-frequency generator, a side of the 4th guide rail is provided with medium-frequency generator and moves leading screw.
Described running gear is leading screw.
Described setting device is adjusting screw.
Described saw blade wheelwork is electric motor.
Method to saw blade crown induction heat treatment, it is to comprise the steps:
1) saw blade is fixed on saw blade head clamp;
2) cleaning saw blade crown, keeps saw blade crown clean;
3) adjust the position of permanent seat, make radio-frequency generator corresponding with saw blade crown, and adjust the degree of depth that saw blade crown enters high-frequency inductor, and saw blade is apart from the left and right distance of high-frequency inductor;
4) adjust the frequency of radio-frequency generator, the cooling spray of the rotating speed of saw blade, cooling system to the distance of crown;
5) first start cooling system, rear startup radio-frequency generator quenches to saw blade crown;
6) after having quenched, adjust the position of permanent seat, make medium-frequency generator corresponding with saw blade, and adjust the degree of depth that saw blade crown enters intermediate frequency inductor, and saw blade is apart from the left and right distance of intermediate frequency inductor;
7) adjust the frequency of medium-frequency generator, the cooling spray of the rotating speed of saw blade, cooling system to the distance of crown;
8) first start cooling system, rear startup medium-frequency generator carries out tempering to saw blade crown;
9), after tempering, from saw blade head clamp, unload annular saw skin.
In described step 6), after having quenched, first close high-frequency inductor, after close cooling system and saw blade wheelwork.
In described step 9), after tempering, first close intermediate frequency inductor, after close cooling system and saw blade wheelwork.
The beneficial effect of this programme can be learnt according to the narration to such scheme, owing to there being saw blade wheelwork in this scheme, can drive saw blade to rotate; On lathe bed, be provided with the running gear that drives saw blade wheelwork to move, so just can adjust saw blade to the distance of radio-frequency generator or medium-frequency generator; Permanent seat is fixed on lathe bed by the second guide rail, so just can adjust the position of radio-frequency generator or low frequency generator by adjusting the position of permanent seat, realizes crown is quenched or tempering; In lathe bed one side, be provided with cooling system, can, when quenching and tempering, to the sawtooth of saw blade, carry out cooling; On permanent seat, be provided with the 3rd guide rail moving for radio-frequency generator, can adjust the position of radio-frequency generator, and then realize the position of adjusting sawtooth and radio-frequency generator; On permanent seat, be provided with the 4th guide rail moving for medium-frequency generator, can adjust the position of medium-frequency generator, and then realize the position of adjusting sawtooth and radio-frequency generator.
As can be seen here, the present invention compared with prior art, has outstanding substantive distinguishing features and significant progressive, and the beneficial effect of its enforcement is also apparent.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific embodiment of the invention one.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of the specific embodiment of the invention two.
Fig. 4 is the vertical view of Fig. 3.
In figure, 1 is lathe bed, and 2 is saw blade wheelwork, 3 is the first guide rail, and 4 is running gear, and 5 is saw blade head clamp, 6 is the second guide rail, and 7 is permanent seat, and 8 is radio-frequency generator, 9 is medium-frequency generator, and 10 is setting device, and 11 is cooling system, 12 is the 3rd guide rail, 13 for radio-frequency generator moves leading screw, and 14 is the 4th guide rail, and 15 move leading screw for medium-frequency generator.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
Embodiment one
By accompanying drawing 1 and Fig. 2, can find out, this programme a kind of for saw blade crown heat-treating apparatus, include lathe bed 1, one side of lathe bed 1 is provided with saw blade wheelwork 2, described saw blade wheelwork 2 is electric motor, saw blade wheelwork 2 is fixed on lathe bed 1 by the first guide rail 3, is provided with the running gear 4 that drives saw blade wheelwork 2 to move on lathe bed 1, and described running gear 4 is leading screw.On saw blade wheelwork 2, be provided with saw blade head clamp 5;
Opposite side at lathe bed 1 is provided with the second guide rail 6, on the second guide rail 6, be provided with permanent seat 7, on permanent seat 7, be provided with for giving radio-frequency generator 8 that saw blade crown quenches and to the medium-frequency generator 9 of saw blade crown tempering, the technical program medium-high frequency producer 8 and medium-frequency generator 9 are vertical arrangements, a side at the second guide rail 6 is provided with the setting device 10 that drives permanent seat 7 to move, and described setting device 10 is adjusting screw.In lathe bed 1 one sides, be provided with for quenching and cooling system 11 during tempering.
A side that is provided with the 3rd guide rail 12, the three guide rails 12 that move for radio-frequency generator 8 on described permanent seat 6 is provided with radio-frequency generator and moves leading screw 13.
A side that is provided with the 4th guide rail 14, the four guide rails 14 that move for medium-frequency generator 9 on described permanent seat 6 is provided with medium-frequency generator and moves leading screw 15.
During work 1) saw blade is fixed on saw blade head clamp; 2) cleaning saw blade crown, keeps saw blade crown clean; 3) adjust the position of permanent seat, make radio-frequency generator corresponding with saw blade crown, and adjust the degree of depth that saw blade crown enters high-frequency inductor, and saw blade is apart from the left and right distance of high-frequency inductor; 4) adjust the frequency of radio-frequency generator, the cooling spray of the rotating speed of saw blade, cooling system to the distance of crown; 5) first start cooling system, rear startup radio-frequency generator quenches to saw blade crown; 6), after having quenched, after having quenched, first close high-frequency inductor, after close cooling system and saw blade wheelwork; Adjust again the position of permanent seat, make medium-frequency generator corresponding with saw blade, and adjust the degree of depth that saw blade crown enters intermediate frequency inductor, and saw blade is apart from the left and right distance of intermediate frequency inductor; 7) adjust the frequency of medium-frequency generator, the cooling spray of the rotating speed of saw blade, cooling system to the distance of crown; 8) first start cooling system, rear startup medium-frequency generator carries out tempering to saw blade crown; 9) after tempering,, after tempering, first close intermediate frequency inductor, after close cooling system and saw blade wheelwork, then from saw blade head clamp, unload annular saw skin.
Embodiment two
By accompanying drawing 3 and Fig. 4, can find out, this programme a kind of for saw blade crown heat-treating apparatus, include lathe bed 1, one side of lathe bed 1 is provided with saw blade wheelwork 2, described saw blade wheelwork 2 is electric motor, saw blade wheelwork 2 is fixed on lathe bed 1 by the first guide rail 3, is provided with the running gear 4 that drives saw blade wheelwork 2 to move on lathe bed 1, and described running gear 4 is leading screw.On saw blade wheelwork 2, be provided with saw blade head clamp 5;
Opposite side at lathe bed 1 is provided with the second guide rail 6, on the second guide rail 6, be provided with permanent seat 7, on permanent seat 7, be provided with for giving radio-frequency generator 8 that saw blade crown quenches and to the medium-frequency generator 9 of saw blade crown tempering, the technical program medium-high frequency producer 8 and medium-frequency generator 9 are transversely arranged, a side at the second guide rail 6 is provided with the setting device 10 that drives permanent seat 7 to move, and described setting device 10 is adjusting screw.In lathe bed 1 one sides, be provided with for quenching and cooling system 11 during tempering.
A side that is provided with the 3rd guide rail 12, the three guide rails 12 that move for radio-frequency generator 8 on described permanent seat 6 is provided with radio-frequency generator and moves leading screw 13.
A side that is provided with the 4th guide rail 14, the four guide rails 14 that move for medium-frequency generator 9 on described permanent seat 6 is provided with medium-frequency generator and moves leading screw 15.
During work 1) saw blade is fixed on saw blade head clamp; 2) cleaning saw blade crown, keeps saw blade crown clean; 3) adjust the position of permanent seat, make radio-frequency generator corresponding with saw blade crown, and adjust the degree of depth that saw blade crown enters high-frequency inductor, and saw blade is apart from the left and right distance of high-frequency inductor; 4) adjust the frequency of radio-frequency generator, the cooling spray of the rotating speed of saw blade, cooling system to the distance of crown; 5) first start cooling system, rear startup radio-frequency generator quenches to saw blade crown; 6), after having quenched, after having quenched, first close high-frequency inductor, after close cooling system and saw blade wheelwork; Adjust again the position of permanent seat, make medium-frequency generator corresponding with saw blade, and adjust the degree of depth that saw blade crown enters intermediate frequency inductor, and saw blade is apart from the left and right distance of intermediate frequency inductor; 7) adjust the frequency of medium-frequency generator, the cooling spray of the rotating speed of saw blade, cooling system to the distance of crown; 8) first start cooling system, rear startup medium-frequency generator carries out tempering to saw blade crown; 9) after tempering,, after tempering, first close intermediate frequency inductor, after close cooling system and saw blade wheelwork, then from saw blade head clamp, unload annular saw skin.
The present invention is not limited in above-mentioned embodiment, and the variation that those of ordinary skills make in essential scope of the present invention, remodeling, interpolation or replacement also should belong to protection scope of the present invention.
Claims (9)
1. one kind for saw blade crown heat-treating apparatus, include lathe bed, it is characterized in that: a side of lathe bed is provided with saw blade wheelwork, saw blade wheelwork is fixed on lathe bed by the first guide rail, on lathe bed, be provided with the running gear that drives saw blade wheelwork to move, on saw blade wheelwork, be provided with saw blade head clamp;
Opposite side at lathe bed is provided with the second guide rail, on the second guide rail, be provided with permanent seat, on permanent seat, be provided with for giving radio-frequency generator that saw blade crown quenches and to the medium-frequency generator of saw blade crown tempering, in a side of the second guide rail, be provided with the setting device that drives permanent seat to move, in lathe bed one side, be provided with for quenching and cooling system during tempering.
2. according to claim 1 for saw blade crown heat-treating apparatus, it is characterized in that: on described permanent seat, be provided with the 3rd guide rail moving for radio-frequency generator, a side of the 3rd guide rail is provided with radio-frequency generator and moves leading screw.
3. according to claim 1 for saw blade crown heat-treating apparatus, it is characterized in that: on described permanent seat, be provided with the 4th guide rail moving for medium-frequency generator, a side of the 4th guide rail is provided with medium-frequency generator and moves leading screw.
4. according to claim 1 for saw blade crown heat-treating apparatus, it is characterized in that: described running gear is leading screw.
5. according to claim 1 for saw blade crown heat-treating apparatus, it is characterized in that: described setting device is adjusting screw.
6. according to claim 1 for saw blade crown heat-treating apparatus, it is characterized in that: described saw blade wheelwork is electric motor.
7. by the method for device to saw blade crown induction heat treatment described in claim 1 or 2 or 3 or 4 or 5, it is to comprise the steps:
1) saw blade is fixed on saw blade head clamp;
2) cleaning saw blade crown, keeps saw blade crown clean;
3) adjust the position of permanent seat, make radio-frequency generator corresponding with saw blade crown, and adjust the degree of depth that saw blade crown enters high-frequency inductor, and saw blade is apart from the left and right distance of high-frequency inductor;
4) adjust the frequency of radio-frequency generator, the cooling spray of the rotating speed of saw blade, cooling system to the distance of crown;
5) first start cooling system, rear startup radio-frequency generator quenches to saw blade crown;
6) after having quenched, adjust the position of permanent seat, make medium-frequency generator corresponding with saw blade, and adjust the degree of depth that saw blade crown enters intermediate frequency inductor, and saw blade is apart from the left and right distance of intermediate frequency inductor;
7) adjust the frequency of medium-frequency generator, the cooling spray of the rotating speed of saw blade, cooling system to the distance of crown;
8) first start cooling system, rear startup medium-frequency generator carries out tempering to saw blade crown;
9), after tempering, from saw blade head clamp, unload annular saw skin.
8. the method to saw blade crown induction heat treatment according to claim 7, is characterized in that: in described step 6), after having quenched, first close high-frequency inductor, after close cooling system and saw blade wheelwork.
9. the method to saw blade crown induction heat treatment according to claim 7, is characterized in that: in described step 9), after tempering, first close intermediate frequency inductor, after close cooling system and saw blade wheelwork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709629.9A CN103643020B (en) | 2013-12-21 | 2013-12-21 | A kind of for saw blade crown heat-treating apparatus and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709629.9A CN103643020B (en) | 2013-12-21 | 2013-12-21 | A kind of for saw blade crown heat-treating apparatus and method |
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| Publication Number | Publication Date |
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| CN103643020A true CN103643020A (en) | 2014-03-19 |
| CN103643020B CN103643020B (en) | 2015-10-14 |
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| CN201310709629.9A Active CN103643020B (en) | 2013-12-21 | 2013-12-21 | A kind of for saw blade crown heat-treating apparatus and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110343836A (en) * | 2019-08-30 | 2019-10-18 | 唐山冶金锯片有限公司 | Saw blade tooth tip quenching machine |
Citations (4)
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| CN201598315U (en) * | 2010-01-06 | 2010-10-06 | 唐山冶金锯片有限公司 | Circular saw blade tooth top high-frequency hardening machine |
| CN102534167A (en) * | 2011-06-20 | 2012-07-04 | 南京惠诚工具制造有限公司 | Local automatic tooth-by-tooth tempering method of alloy circular saw blade and high-speed automatic tooth-by-tooth tempering machine |
| CN203269992U (en) * | 2013-04-03 | 2013-11-06 | 安徽华龙环保技术工程有限公司 | Saw blade quenching machine |
| CN203653651U (en) * | 2013-12-21 | 2014-06-18 | 日照海恩锯业有限公司 | Device for thermally processing tooth top of circular saw web |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD82746A (en) * |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201598315U (en) * | 2010-01-06 | 2010-10-06 | 唐山冶金锯片有限公司 | Circular saw blade tooth top high-frequency hardening machine |
| CN102534167A (en) * | 2011-06-20 | 2012-07-04 | 南京惠诚工具制造有限公司 | Local automatic tooth-by-tooth tempering method of alloy circular saw blade and high-speed automatic tooth-by-tooth tempering machine |
| CN203269992U (en) * | 2013-04-03 | 2013-11-06 | 安徽华龙环保技术工程有限公司 | Saw blade quenching machine |
| CN203653651U (en) * | 2013-12-21 | 2014-06-18 | 日照海恩锯业有限公司 | Device for thermally processing tooth top of circular saw web |
Non-Patent Citations (1)
| Title |
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| 臧勇 等: "圆锯片齿尖火焰淬火设备开发及计算机模拟", 《冶金设备》, 30 April 2007 (2007-04-30), pages 30 - 33 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110343836A (en) * | 2019-08-30 | 2019-10-18 | 唐山冶金锯片有限公司 | Saw blade tooth tip quenching machine |
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| CN103643020B (en) | 2015-10-14 |
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