CN100566880C - Austenite material thin line aligning method - Google Patents
Austenite material thin line aligning method Download PDFInfo
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- CN100566880C CN100566880C CNB2008100221988A CN200810022198A CN100566880C CN 100566880 C CN100566880 C CN 100566880C CN B2008100221988 A CNB2008100221988 A CN B2008100221988A CN 200810022198 A CN200810022198 A CN 200810022198A CN 100566880 C CN100566880 C CN 100566880C
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Abstract
The present invention relates to a kind of austenite material thin line aligning method, described austenite material thin line diameter is Φ 0.02mm～Φ 2.0mm, and described method is as follows: to austenite material thin line, applying 4.6～8.8kgf/mm
2Carry out continuous unwrapping wire under the situation of pulling force, heating continuously, cooling and take-up continuously continuously, wherein, described continuous unwrapping wire adopts passive unwrapping wire form, the a pair of rubber rollers of unwrapping wire constitutes the serpentine shape with the fine rule of walking around, described last rubber rollers upper-lower position can be regulated, described continuous heating part temperature is set under the austenite material recrystallization temperature 50～80 ℃, water cooling is adopted in described continuous cooling, the austenite material temperature of cooling segment outlet section is lower than 90 ℃ continuously, described continuous take-up, adopt the adjustable-speed form, the circle of described take-up moulding is through being: line footpath Φ gets Φ 500mm in 0.2～0.6 circle footpath, Φ 650mm is got in Φ 0.6～1.0mm circle footpath, line footpath, and Φ 750mm is got in Φ 1.0～2.0mm circle footpath, line footpath.The inventive method operation is few, lossless, alignment length is long.
Description
Technical field
The present invention relates to a kind of metal material thin line aligning method, especially relate to a kind of austenite material thin line aligning method.Belong to the metallic article technical field.
Background technology
Austenite material thin line is mainly used in makes spring, little axial workpiece etc.In recent years, along with the direction of metallic article process equipment to high accuracy, multistation, high beat develops, machined material has been proposed stricter requirement: the one, can not there be defectives such as scuffing on the surface, and the 2nd, the fine rule length that alignment is good is long as far as possible, influences efficient to avoid material loading and to adjust.And traditional austenite material thin line aligning method is to adopt mechanical alignment to add centerless grinder cylindrical grinding technology.Though this aligning method can reach technological requirement, there is following deficiency:
1, alignment process is many, and alignment efficient is low.
2, adopt the centreless grinding cylindrical that certain loss is arranged.
3, alignment length has certain restriction, is generally less than 8m.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, the austenite material thin line aligning method that a kind of operation is few, lossless, alignment length is long is provided.
The object of the present invention is achieved like this: a kind of austenite material thin line aligning method, and described austenite material thin line diameter is Φ 0.02mm～Φ 2.0mm, described method is as follows: to austenite material thin line, applying 4.6～8.8kgf/mm
2Carry out continuous unwrapping wire, heating continuously, cooling and take-up continuously continuously under the situation of pulling force, eliminate the machining stress and the internal stress that produce in the preceding road cold working process, and obtain the straight line steel wire of residual stress unanimity, wherein,
Described continuous unwrapping wire adopts passive unwrapping wire form, and a pair of rubber rollers of unwrapping wire constitutes the serpentine shape with the fine rule of walking around;
Described last rubber rollers upper-lower position can be regulated, and purpose is the size that changes two cornerites of a pair of rubber rollers formation; The size of cornerite also just forms the size of fine rule and a pair of rubber rollers frictional resistance, thereby forms the size of the tension force of austenite material thin line, and concrete tension force is 4.6～8.8kgf/mm2;
Described continuous heating part temperature is set under the austenite material recrystallization temperature 50～80 ℃;
Water cooling is adopted in described continuous cooling, and the austenite material temperature of cooling segment outlet section is lower than 90 ℃ continuously;
Described continuous take-up, the adjustable form of employing speed (meter per second), the circle of described take-up moulding is through being: line footpath Φ gets Φ 500mm in 0.2～0.6 circle footpath, and Φ 650mm is got in Φ 0.6～1.0mm circle footpath, line footpath, and Φ 750mm is got in Φ 1.0～2.0mm circle footpath, line footpath.Emit back linearly with the circle material that guarantees take-up.
The present invention has following characteristics: through this aligning method moulding austenite material thin line circle material, avoided traditional mechanical alignment to produce the surface scuffing of circling round, and emit the fine rule linear state, length can reach thousands of rice, has satisfied the demand of modernized process equipment high accuracy, multistation, high beat.
Description of drawings
Fig. 1 is a straightening technology flow chart of the present invention.
The specific embodiment
Referring to Fig. 1, the present invention relates to a kind of austenite material thin line aligning method, the last of the austenite material thin line of having processed adopts together as alignment method: as described in the austenite material thin line diameter be Φ 0.02mm～Φ 2.0mm.Its method is as follows: to austenite material thin line, applying 4.6～8.8kgf/mm
2Carry out continuous unwrapping wire, heating continuously, cooling and take-up continuously continuously under the situation of pulling force.Wherein, described continuous unwrapping wire adopts passive unwrapping wire form, the a pair of rubber rollers of unwrapping wire constitutes the serpentine shape with the fine rule of walking around, described last rubber rollers upper-lower position can be regulated, the size of concrete tension force, depend on the material and the line footpath of austenite material thin line, be generally 4.6～8.8kgf/mm
2
The setting of described continuous heating-up temperature: the austenite material that the set basis of heating-up temperature is different is set under the austenite material recrystallization temperature 50～80 ℃ with temperature.
Water cooling is adopted in described continuous cooling, guarantees that the austenite material temperature of continuous cooling segment outlet section is lower than 90 ℃.
The adjustable-speed form is adopted in described continuous take-up, and to different materials, friction speed is adopted in not collinear footpath, is generally speed (meter per second)=12 ÷ fine rule line footpath (mm).The circle of take-up moulding is specially through directly adopt different circle warps according to line in addition: Φ 0.2～0.6 circle footpath c in line footpath gets Φ 500mm, and Φ 650mm is got in Φ 0.6～1.0mm circle footpath, line footpath, and Φ 750mm is got in Φ 1.0～2.0mm circle footpath, line footpath.
Claims (2)
1, a kind of austenite material thin line aligning method is characterized in that described austenite material thin line diameter is Φ 0.02mm～Φ 2.0mm, and described method is as follows: to austenite material thin line, applying 4.6～8.8kgf/mm
2Carry out continuous unwrapping wire, heating continuously, cooling and take-up continuously continuously under the situation of pulling force, wherein,
Described continuous unwrapping wire adopts passive unwrapping wire form, and a pair of rubber rollers of unwrapping wire constitutes the serpentine shape with the fine rule of walking around,
Last rubber rollers upper-lower position in the described a pair of rubber rollers can be regulated, make fine rule and a pair of rubber rollers form two cornerites, the size of cornerite also just forms the size of fine rule and a pair of rubber rollers frictional resistance, thereby form the size of the tension force of austenite material thin line, concrete tension force is 4.6～8.8kgf/mm
2,
Described continuous heating part temperature is set under the austenite material recrystallization temperature 50～80 ℃,
Water cooling is adopted in described continuous cooling, and the austenite material temperature of cooling segment outlet section is lower than 90 ℃ continuously,
The adjustable-speed form is adopted in described continuous take-up, and the circle of the take-up moulding of described continuous take-up directly is: Φ 500mm is got in Φ 0.2～0.6mm circle footpath, line footpath, and Φ 650mm is got in Φ 0.6～1.0mm circle footpath, line footpath, and Φ 750mm is got in Φ 1.0～2.0mm circle footpath, line footpath.
2, a kind of austenite material thin line aligning method according to claim 1 is characterized in that the take-up speed of described connection take-up is specially: speed=12 ÷ fine rule lines footpath, and described fine rule line footpath unit is mm, speed unit is m/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100221988A CN100566880C (en) | 2008-07-02 | 2008-07-02 | Austenite material thin line aligning method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100221988A CN100566880C (en) | 2008-07-02 | 2008-07-02 | Austenite material thin line aligning method |
Publications (2)
| Publication Number | Publication Date |
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| CN101323003A CN101323003A (en) | 2008-12-17 |
| CN100566880C true CN100566880C (en) | 2009-12-09 |
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| CNB2008100221988A Expired - Fee Related CN100566880C (en) | 2008-07-02 | 2008-07-02 | Austenite material thin line aligning method |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103436683B (en) * | 2013-09-09 | 2015-03-25 | 江苏华旺科技有限公司 | System and method for intelligently controlling tube continuous annealing furnaces |
| CN104259347B (en) * | 2014-09-11 | 2016-06-08 | 西部超导材料科技股份有限公司 | A kind of titanium alloy wire materials on-line heating tension straightening device and method for aligning |
| CN107267739A (en) * | 2017-07-12 | 2017-10-20 | 巩义市恒铭金属制品有限公司 | Heat-treatment production line and heat treatment system |
| CN110465609A (en) * | 2019-09-09 | 2019-11-19 | 金杯电工电磁线有限公司 | A kind of pair of coil straight line portion carries out the device of cold pressing shaping |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5477718A (en) * | 1993-05-14 | 1995-12-26 | Sumitomo Wiring Systems, Ltd. | Rotary apparatus for removing a habitual tendency of an electric wire |
| US5768930A (en) * | 1996-02-23 | 1998-06-23 | Witels Apparate-Maschinen Albert Gmbh & Co Kg | Wire straightening device |
| CN2491150Y (en) * | 2001-07-04 | 2002-05-15 | 安泰科技股份有限公司 | Reinforcing steel straightener |
| CN1450181A (en) * | 2002-04-09 | 2003-10-22 | 广东省钢铁研究所 | Composite working technology of steel wire heat treatment and straigthening and device thereof |
| CN2757304Y (en) * | 2004-12-16 | 2006-02-08 | 扬州帝一电气有限公司 | Ruber valcanizing production equipment system for cable |
-
2008
- 2008-07-02 CN CNB2008100221988A patent/CN100566880C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5477718A (en) * | 1993-05-14 | 1995-12-26 | Sumitomo Wiring Systems, Ltd. | Rotary apparatus for removing a habitual tendency of an electric wire |
| US5768930A (en) * | 1996-02-23 | 1998-06-23 | Witels Apparate-Maschinen Albert Gmbh & Co Kg | Wire straightening device |
| CN2491150Y (en) * | 2001-07-04 | 2002-05-15 | 安泰科技股份有限公司 | Reinforcing steel straightener |
| CN1450181A (en) * | 2002-04-09 | 2003-10-22 | 广东省钢铁研究所 | Composite working technology of steel wire heat treatment and straigthening and device thereof |
| CN2757304Y (en) * | 2004-12-16 | 2006-02-08 | 扬州帝一电气有限公司 | Ruber valcanizing production equipment system for cable |
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| CN101323003A (en) | 2008-12-17 |
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