CN102555537A - Novel blade and manufacturing process thereof - Google Patents
Novel blade and manufacturing process thereof Download PDFInfo
- Publication number
- CN102555537A CN102555537A CN2012100138328A CN201210013832A CN102555537A CN 102555537 A CN102555537 A CN 102555537A CN 2012100138328 A CN2012100138328 A CN 2012100138328A CN 201210013832 A CN201210013832 A CN 201210013832A CN 102555537 A CN102555537 A CN 102555537A
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- blade
- blade body
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- steel wire
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Abstract
The invention discloses a novel blade and a manufacturing process thereof. The blade comprises a blade body, wherein a blade point and a blade back are arranged on the blade body; at least one steel wire hanging hole is formed in the blade body and is a round hole; at least one limit notch is formed in the left end surface and the right end surface of the blade body and is an arc notch or a trapezoidal notch or a triangular notch; and at least one error-proof convex point is arranged on the blade back. The manufacturing process comprises the following steps of: (1) machining the blade body, and machining the steel wire hanging hole, the limit notch and the error-proof convex point in the blade body; (2) quenching the blade body; and (3) flattening the blade body, and then grinding the blade point. The steel wire hanging hole, the limit notch and the error-proof convex point are arranged on the blade body, so the planar precision of the blade and the linearity of the edge of the blade point after the blade is ground are improved, and the assembly precision and the reliability of cutting paper are ensured.
Description
Technical field
The present invention relates to a kind of blade, particularly a kind of cut paper blade and manufacture craft thereof that is applied to thermal printer.
Background technology
Along with the development of society, the progress of science and technology, thermal printer is because speed is fast, noise is low, and it is clear to print, and the advantage of grade easy to use is so the application of thermal printer is more and more widely.When this thermal printer is exported at the terminal, need cut paper equipment that coil paper is cut off.
Cut paper blade (Fig. 1) in the present this cut paper equipment has mistake proofing breach A on it, when heat-treating with anchor clamps clamping blade, the blade after the heat treatment is yielding.Simultaneously, the cut paper blade if the blade plane degree is relatively poor, influences the reliability of cut paper after using for a long time; The linearity of Urban Chaos is relatively poor behind the sharpening, influences fitting tight degree and cut paper reliability.
Summary of the invention
To the deficiency of prior art, the present invention provides a kind of fitting tight, the reliable blade of cut paper.
For reaching this purpose, the present invention provides through following technical scheme:
A kind of novel blade comprises blade body, and blade body is provided with the knife edge and the knife back, and blade body is provided with at least one steel wire hanging hole.
Further, said steel wire hanging hole is a circular hole, the diameter range 1mm ~ 8mm of circular hole.
Further, the lateral separation scope 1mm ~ 100mm of the end face of the said wire peg hole circle heart in the end face of the blade body left and right sides.
Further, the said wire peg hole circle heart is from the fore-and-aft distance scope 1mm ~ 10mm of the knife edge.
Further, said blade body left and right sides end face is provided with at least one spacing breach.
Further, said spacing breach is arc notch or trapeze cut or vee.
Further, said spacing gap opened width range 1mm ~ 10mm.
Further, said knife back place is provided with at least one mistake proofing salient point.
A kind of manufacture craft of novel blade comprises:
(1), process blade body, on blade body, process steel wire hanging hole, spacing breach and mistake proofing salient point;
(2), the blade body carries out Quenching Treatment, Quenching Treatment may further comprise the steps:
A, steel wire pass the steel wire hanging hole on the blade body, and blade body is suspended on the hanger;
B, the hanger that blade body will be housed are put into heat-treatment furnace, are filled with nitrogen in the heat-treatment furnace;
C, heat-treatment furnace divide three temperature section blade bodies to heat-treat; Three temperature sections are followed successively by 600 ± 50 ° of C, 800 ± 50 ° of C and 1030 ± 50 ° of C; The heat treatment time scope is 4h ~ 6h, and the heat-treatment furnace temperature is reduced to 200 ± 50 ° of C rapidly from 1030 ± 50 ° of C;
Send into heat-treatment furnace together with anchor clamps after d, this body and function of blade anchor clamps flatten and carry out temper, blade body keeps 2h ~ 3h at 200 ± 50 ° of C;
(3), the employing anchor clamps compress blade body, the grinding knife edge after blade body flattens.
Preferably, the heat treatment time of three temperature sections amounts to 5h.
Pass through technique scheme; Its beneficial effect is: the steel wire hanging hole that on blade body, is provided with; Blade body is hung on when making the blade body high-temperature heat treatment in the heat-treatment furnace not yielding, 200 ° of C temper and shaping can improve the flatness of blade body.The spacing breach that the blade body two ends are provided with makes and carries out sharpening after compressing blade body through anchor clamps, can guarantee the linearity of Urban Chaos.The mistake proofing salient point that knife back place is provided with guarantees that the cutting edge limit is in correct surface.Improve the linearity of Urban Chaos behind blade plane precision and the sharpening through such scheme, guaranteed the reliability of assembly precision and cut paper.
Description of drawings
Fig. 1 is the structure chart of existing blade.
Fig. 2 is a structure chart of the present invention.
Fig. 3 is the dimensional drawing of part-structure among Fig. 2.
Fig. 4 is the structure chart that two mistake proofing salient points are arranged.
Fig. 5 is that the steel wire hanging hole is hexagonal structure chart.
Fig. 6 is the Quenching Treatment curve map.
The specific embodiment
Combine the accompanying drawing and the specific embodiment that the present invention is explained further details at present:
Embodiment 2, see also Fig. 4, and a kind of novel blade comprises blade body 1, and blade body 1 is provided with the knife edge 11 and the knife back 12, and blade body 1 is provided with at least one steel wire hanging hole 13.Said steel wire hanging hole 13 is a circular hole, and the diameter range of circular hole is 1mm ~ 8mm.The scope of the lateral separation L1 of the end face of said steel wire hanging hole 13 centers of circle in blade body 1 left and right sides end face is 1mm ~ 100mm.Said steel wire hanging hole 13 centers of circle are from scope 1mm ~ 10mm of the fore-and-aft distance L2 of the knife edge 11.Said blade body 1 left and right sides end face is provided with at least one spacing breach 14.Said spacing breach 14 is arc notch or trapeze cut or vee, scope 1mm ~ 10mm of said spacing breach 14 A/F L3.The said knife back 12 places are provided with two mistake proofing salient points 15.
Embodiment 3, see also Fig. 5, and a kind of novel blade comprises blade body 1, and blade body 1 is provided with the knife edge 11 and the knife back 12, and blade body 1 is provided with at least one steel wire hanging hole 13.Said steel wire hanging hole 13 is the regular hexagon hole, and said blade body 1 left and right sides end face is provided with at least one spacing breach 14.Said spacing breach 14 is arc notch or trapeze cut or vee, scope 1mm ~ 10mm of said spacing breach 14 A/F L3.The said knife back 12 places are provided with two mistake proofing salient points 15.
A kind of manufacture craft of novel blade comprises:
(1), process blade body, on blade body, process steel wire hanging hole, spacing breach and mistake proofing salient point;
(2), the blade body carries out Quenching Treatment, sees also Fig. 6, Quenching Treatment may further comprise the steps:
A, steel wire pass the steel wire hanging hole on the blade body, and blade body is suspended on the hanger;
B, the hanger that blade body will be housed are put into heat-treatment furnace, are filled with nitrogen in the heat-treatment furnace;
C, heat-treatment furnace divide three temperature section blade bodies to heat-treat; Three temperature sections are followed successively by 600 ± 50 ° of C, 800 ± 50 ° of C and 1030 ± 50 ° of C; The heat treatment time scope is 4h ~ 6h, and the heat-treatment furnace temperature is reduced to 200 ± 50 ° of C rapidly from 1030 ± 50 ° of C;
Send into heat-treatment furnace together with anchor clamps after d, this body and function of blade anchor clamps flatten and carry out temper, blade body keeps 2h ~ 3h at 200 ± 50 ° of C;
(3), the employing anchor clamps compress blade body, the grinding knife edge after blade body flattens.
Preferably, the heat treatment time of three temperature sections amounts to 5h.
The steel wire hanging hole that on blade body, is provided with through technique scheme hangs on blade body when making the blade body high-temperature heat treatment in the heat-treatment furnace not yieldingly, and 200 ± 50 ° of C temper can improve the flatness of blade body.The spacing breach that the blade body two ends are provided with makes and carries out sharpening after compressing blade body through anchor clamps, can guarantee the linearity of Urban Chaos.The mistake proofing salient point that knife back place is provided with guarantees that the cutting edge limit is in correct surface.Improve the linearity of Urban Chaos behind blade plane precision and the sharpening through such scheme, guaranteed the reliability of assembly precision and cut paper.
Although specifically show and introduced the present invention in conjunction with preferred embodiment; But the those skilled in the art should be understood that; In the spirit and scope of the present invention that do not break away from appended claims and limited; Can make various variations to the present invention in form with on the details, be protection scope of the present invention.
Claims (9)
1. a novel blade comprises blade body, and blade body is provided with the knife edge and the knife back, it is characterized in that: blade body is provided with at least one steel wire hanging hole.
2. a kind of according to claim 1 novel blade is characterized in that: said steel wire hanging hole is a circular hole, the diameter range 1mm ~ 8mm of circular hole.
3. like the said a kind of novel blade of claim 2, it is characterized in that: the lateral separation scope 1mm ~ 100mm of the end face of the said wire peg hole circle heart in the end face of the blade body left and right sides.
4. like claim 2 or 3 said a kind of novel blades, it is characterized in that: the said wire peg hole circle heart is from the fore-and-aft distance scope 1mm ~ 10mm of the knife edge.
5. a kind of according to claim 1 novel blade is characterized in that: said blade body left and right sides end face is provided with at least one spacing breach.
6. like the said a kind of novel blade of claim 5, it is characterized in that: said spacing breach is arc notch or trapeze cut or vee.
7. like claim 5 or 6 said a kind of novel blades, it is characterized in that: said spacing gap opened width range 1mm ~ 10mm.
8. like claim 1 or 5 said a kind of novel blades, it is characterized in that: said knife back place is provided with at least one mistake proofing salient point.
9. the manufacture craft of a novel blade comprises:
(1), process blade body, on blade body, process steel wire hanging hole, spacing breach and mistake proofing salient point;
(2), the blade body carries out Quenching Treatment, Quenching Treatment may further comprise the steps:
A, steel wire pass the steel wire hanging hole on the blade body, and blade body is suspended on the hanger;
B, the hanger that blade body will be housed are put into heat-treatment furnace, are filled with nitrogen in the heat-treatment furnace;
C, heat-treatment furnace divide three temperature section blade bodies to heat-treat; Three temperature sections are followed successively by 600 ± 50 ° of C, 800 ± 50 ° of C and 1030 ± 50 ° of C; The heat treatment time scope is 4h ~ 6h, and the heat-treatment furnace temperature is reduced to 200 ± 50 ° of C rapidly from 1030 ± 50 ° of C;
Send into heat-treatment furnace together with anchor clamps after d, this body and function of blade anchor clamps flatten and carry out temper, blade body keeps 2h ~ 3h at 200 ± 50 ° of C;
(3), the employing anchor clamps compress blade body, the grinding knife edge after blade body flattens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100138328A CN102555537A (en) | 2012-01-17 | 2012-01-17 | Novel blade and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100138328A CN102555537A (en) | 2012-01-17 | 2012-01-17 | Novel blade and manufacturing process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102555537A true CN102555537A (en) | 2012-07-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100138328A Pending CN102555537A (en) | 2012-01-17 | 2012-01-17 | Novel blade and manufacturing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102555537A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028919A (en) * | 2012-12-31 | 2013-04-10 | 马鞍山市绿之友机械制造有限公司 | Production and machining method for bed knife of lawn mower |
| CN103320598A (en) * | 2013-06-24 | 2013-09-25 | 苏州快吉刀片制造有限公司 | Heating device applied to blade production |
| CN106216975A (en) * | 2016-08-19 | 2016-12-14 | 杭州健培科技有限公司 | A kind of manufacture method of right angle arcuate blade |
| CN114032379A (en) * | 2021-11-08 | 2022-02-11 | 钟有粮 | Continuous automatic straightening and leveling machine for cutter and continuous heat treatment furnace for cutter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1125653A (en) * | 1994-12-27 | 1996-07-03 | 大连海事大学 | Mechanical cutter blade and its processing technology |
| CN1549759A (en) * | 2001-07-26 | 2004-11-24 | �ƾ��� | Composite utility knife blade, and method of making such a blade |
| CN2763044Y (en) * | 2004-12-02 | 2006-03-08 | 深圳市华缔隆实业有限公司 | Inner-placed paper cutting device for line printer |
| JP2006110638A (en) * | 2004-10-12 | 2006-04-27 | Seiko Epson Corp | Cutting member, half cutter, tape printer and manufacturing method of half cutter |
| CN101285113A (en) * | 2008-06-05 | 2008-10-15 | 安徽泰尔重工股份有限公司 | Control method for quenching buckling distortion of elongated metal shear-blade |
-
2012
- 2012-01-17 CN CN2012100138328A patent/CN102555537A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1125653A (en) * | 1994-12-27 | 1996-07-03 | 大连海事大学 | Mechanical cutter blade and its processing technology |
| CN1549759A (en) * | 2001-07-26 | 2004-11-24 | �ƾ��� | Composite utility knife blade, and method of making such a blade |
| JP2006110638A (en) * | 2004-10-12 | 2006-04-27 | Seiko Epson Corp | Cutting member, half cutter, tape printer and manufacturing method of half cutter |
| CN2763044Y (en) * | 2004-12-02 | 2006-03-08 | 深圳市华缔隆实业有限公司 | Inner-placed paper cutting device for line printer |
| CN101285113A (en) * | 2008-06-05 | 2008-10-15 | 安徽泰尔重工股份有限公司 | Control method for quenching buckling distortion of elongated metal shear-blade |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028919A (en) * | 2012-12-31 | 2013-04-10 | 马鞍山市绿之友机械制造有限公司 | Production and machining method for bed knife of lawn mower |
| CN103028919B (en) * | 2012-12-31 | 2015-04-22 | 马鞍山市绿之友机械制造有限公司 | Production and machining method for bed knife of lawn mower |
| CN103320598A (en) * | 2013-06-24 | 2013-09-25 | 苏州快吉刀片制造有限公司 | Heating device applied to blade production |
| CN106216975A (en) * | 2016-08-19 | 2016-12-14 | 杭州健培科技有限公司 | A kind of manufacture method of right angle arcuate blade |
| CN114032379A (en) * | 2021-11-08 | 2022-02-11 | 钟有粮 | Continuous automatic straightening and leveling machine for cutter and continuous heat treatment furnace for cutter |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |