CN106583471A - Production method and product of oblong flat-wire stainless steel profiled bar - Google Patents
Production method and product of oblong flat-wire stainless steel profiled bar Download PDFInfo
- Publication number
- CN106583471A CN106583471A CN201611166415.1A CN201611166415A CN106583471A CN 106583471 A CN106583471 A CN 106583471A CN 201611166415 A CN201611166415 A CN 201611166415A CN 106583471 A CN106583471 A CN 106583471A
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- China
- Prior art keywords
- bus
- rectangle
- wire
- production method
- drawing machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C9/00—Cooling, heating or lubricating drawing material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C9/00—Cooling, heating or lubricating drawing material
- B21C9/02—Selection of compositions therefor
Abstract
The invention discloses a production method and a product of an oblong flat-wire stainless steel profiled bar. The production method comprises the following steps of 1), first-time coarse drawing; 2), second-time coarse drawing; 3), immersion lubrication; 4), the preparation of an oblong flat-wire hole die; and 5), fine drawing: making one end of a bus of which the immersion lubrication procedure is completed penetrate into a concave die, starting a wire drawing machine to carry out a fine-drawing forming procedure, so as to make and obtain the oblong stainless steel profiled bar. The production method provided by the invention is succinct in procedures and high in efficiency; the surface defect of the bus is hereby removed first through the first-time coarse drawing; afterwards, the surface stress of the bus is hereby relieved again through the second-time coarse drawing; the surface texture of the bus is guaranteed to be stable without rupturing during the fine drawing; subsequently, the bus is immersed in a lubricant, so that a protective layer is formed on the surface of the bus and the bus plays a lubrication role between the bus and the die during the fine drawing; the friction is prevented from causing a scratch; finally, through the fine drawing, the oblong stainless steel profiled bar is made and obtained; the quality of the product is effectively guaranteed; and the improvement of the competitive power of an enterprise is facilitated.
Description
Technical field
The present invention relates to rustless steel profile shapes production method, and in particular to a kind of rectangle lenticular wire rustless steel profile shapes production
Method.
Background technology
Wire drawing die is the instrument for carrying out metal wire rod stretching, and its body is mainly made up of steel bushing and core rod, and steel bushing is generally selected
With for stainless steel, core rod can select the materials such as hard alloy, steel alloy, natural diamond or artificial diamond.In drawing
During process implementing, external force effect makes metal material be forced through die core of wire-drawing die, and the cross-sectional area of metal material is compressed,
To obtain required cross-sectional area shape and size.
With the variation of product, the demand of rectangle rustless steel profile shapes is increasing；But, in process of production,
When metal material is forced through die core of wire-drawing die, larger frictional force, heat and extrusion stress can be produced, scratch easily occur
Or fracture phenomena, it is difficult to ensure product quality.
Therefore research and development are a kind of easy to implement, can quickly produce the rectangle of the good rectangle rustless steel profile shapes of mass
Lenticular wire rustless steel profile shapes production method is for needed for when gesture.
The content of the invention
It is an object of the present invention to be directed to above-mentioned deficiency, there is provided a kind of easy to implement, the good length of mass can be quickly produced
The rectangle lenticular wire rustless steel profile shapes production method of square rustless steel profile shapes.
For achieving the above object, technical scheme provided by the present invention is：A kind of rectangle lenticular wire rustless steel profile shapes life
Product method, it is comprised the following steps：
（1）Slightly take out for the first time：One end that stainless steel disc is justified is penetrated into the circular die of wire drawing machine, it is carried out by circular die
Slightly take out for the first time, to remove surface defect, obtain the preliminary smooth bus in surface；
（2）Slightly take out for the second time：One end of bus is penetrated into the circular die of wire drawing machine, second is carried out to it by circular die
Slightly take out, to eliminate the surface stress of bus, stably do not ruptured with bus surface texture when ensureing that essence is taken out；
（3）Immersion lubrication：The bus of operation will be completed slightly to take out for the second time, 12～18 minutes in dip lubrication agent, then hang out wind
It is dry so as to which that surface forms protective layer so as to take out in essence plus lubrication is played between man-hour and mould, it is to avoid friction causes to scrape
Wound；The each component and its mass percent of wherein described lubricant is as follows：Quick lime 13～18%, soap silk 3～7%, water 75～
80 parts；
（4）Preparation rectangle lenticular wire eye mould：The cross-sectional profile profile of the die cavity of the preparation rectangle lenticular wire eye mould is rectangle,
The entrance gradient of the die cavity is more than 60～80 degree；The rectangle lenticular wire eye mould is arranged on wire drawing machine；
（5）Essence is taken out：One end that the bus for lubricating operation will be completed to soak is penetrated in female mold, and startup wire drawing machine carries out essence and is pumped into
Type operation, is obtained rectangle rustless steel profile shapes；The pulling force of wherein wire drawing machine is set as 600 ㎏, and speed is 52～68 ㎝/second.
As a modification of the present invention, the step（1）In the pulling force of wire drawing machine be set as 600 ㎏, speed is
2600 ㎝/second, draft is 10%.
As a modification of the present invention, the step（2）In the pulling force of wire drawing machine be set as 600 ㎏, speed is
1950 ㎝/second, draft is 10～50%.
Used as a modification of the present invention, the temperature of the lubricant is 72～79 degree.
A kind of rectangle rustless steel using upper described rectangle lenticular wire rustless steel profile shapes production method production is special-shaped
Material product.
Beneficial effects of the present invention are：The production method operation of the present invention is succinct, efficiency high, first passes through and slightly takes out for the first time,
To remove the surface defect of bus so as to which surface is tentatively smooth；Then again by slightly taking out for the second time, should with the surface for eliminating bus
Power, to ensure that the surface texture of bus during smart taking out stably does not rupture；Then by bus dip lubrication agent so as to which surface forms protection
Layer so as to take out in essence plus lubrication is played between man-hour and mould, it is to avoid friction causes scratch；Take out finally by essence, be obtained
Rectangle rustless steel profile shapes, is effectively ensured product quality, beneficial to raising enterprise competitiveness.
With reference to embodiment, the present invention is further described.
Specific embodiment
A kind of rectangle lenticular wire rustless steel profile shapes production method that the present embodiment is provided, it is comprised the following steps：
（1）Slightly take out for the first time：One end that stainless steel disc is justified is penetrated into the circular die of wire drawing machine, it is carried out by circular die
Slightly take out for the first time, to remove surface defect, obtain the preliminary smooth bus in surface；Preferably, the step（1）In wire drawing machine
Pulling force be set as 600 ㎏, speed is 2600 ㎝/second, and draft is 10%.
（2）Slightly take out for the second time：One end of bus is penetrated into the circular die of wire drawing machine, is carried out to it by circular die
It is secondary slightly to take out, to eliminate the surface stress of bus, stably do not ruptured with bus surface texture when ensureing that essence is taken out；Preferably, described
Step（2）In the pulling force of wire drawing machine be set as 600 ㎏, speed is 1950 ㎝/second, and draft is 10～50%.
（3）Immersion lubrication：The bus of operation will be completed slightly to take out for the second time, 12～18 minutes in dip lubrication agent, preferably,
The temperature of the lubricant is 72～79 degree.Then hang out natural air drying or wind-force dried up so as to which surface forms protective layer so as to
Take out in essence plus lubrication is played between man-hour and mould, it is to avoid friction causes scratch；The each component of wherein described lubricant and
Its mass percent is as follows：Quick lime 13～18%, preferably 14%；Soap silk 3～7%, preferably 6%；75～80 parts of water, preferably
For 80%；The formula that traditional lubricant is deposited mostly is mixes the surface treatment of water high temperature using oxalic acid powder or phosphate, for control work
Skill technical requirements are higher, not easy to operate, and Solid state fermentation pollution is big, and when being surface-treated bad, bad to do over again, cortex is in wet water
When, it is easy to come off, have influence on wire drawing quality.
Being entered by quick lime in the present invention can cover in bus surface formation protective layer after water melts, and isolation air is wet
Gas, it is to avoid wire surface is aoxidized or got rusty, and quick lime enters water and can produce high-temperature heating water temperature dissolving soap silk, saves a large amount of electricity
Power；Soap silk enters can be covered in bus surface formation lubricating layer after water melts.Play a part of two aspects, first strengthens outer layer
Surface lkd layer cohesive force and compactness so as to can firmly be pasted onto on smooth bus surface, tack is good.Second improves table
Face lubricity, makes wire drawing play lubrication when crossing mould, it is to avoid to scratch bus damaged surfaces mould；And wire drawing environmental friendly lubricant
Can utilize completely, without waste residue, environmental protection is good pollution-free.
（4）Preparation rectangle lenticular wire eye mould：The cross-sectional profile profile of the die cavity of the preparation rectangle lenticular wire eye mould is in length
Square, the entrance gradient of the die cavity is more than 60～80 degree；The rectangle lenticular wire eye mould is arranged on wire drawing machine；
（5）Essence is taken out：One end that the bus for lubricating operation will be completed to soak is penetrated in female mold, and startup wire drawing machine carries out essence and is pumped into
Type operation, is obtained rectangle rustless steel profile shapes；The pulling force of wherein wire drawing machine is set as 600 ㎏, and speed is 52～68 ㎝/second.
A kind of rectangle rustless steel using upper described rectangle lenticular wire rustless steel profile shapes production method production is special-shaped
Material product.
The production method operation of the present invention is succinct, efficiency high, first passes through and slightly takes out for the first time, is lacked with the surface for removing bus
Fall into so as to which surface is tentatively smooth；Then it is female when essence is taken out to ensure to eliminate the surface stress of bus again by slightly taking out for the second time
The surface texture of line does not stably rupture；Then by bus dip lubrication agent so as to which surface forms protective layer so as to take out processing in essence
When and mould between play lubrication, it is to avoid friction cause scratch；Take out finally by essence, rectangle rustless steel is obtained special-shaped
Material, and product smooth in appearance, flawless, are effectively ensured product quality.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, specific embodiment disclosed and described above is the invention is not limited in, to the present invention's
Some modifications and changes should also be as falling in the scope of the claims of the present invention.Although additionally, used in this specification
Some specific terms, but these terms are merely for convenience of description, do not constitute any restriction to the present invention.Such as the present invention
Described in above-described embodiment, using same or similar production method, in the scope of the present invention.
Claims (3)
1. a kind of rectangle lenticular wire rustless steel profile shapes production method, it is characterised in that it is comprised the following steps：
（1）Slightly take out for the first time：One end that stainless steel disc is justified is penetrated into the circular die of wire drawing machine, it is carried out by circular die
Slightly take out for the first time, to remove surface defect, obtain the preliminary smooth bus in surface；The step（1）In wire drawing machine pulling force
It is set as 600 ㎏, speed is 2600 ㎝/second, and draft is 10%；
（2）Slightly take out for the second time：One end of bus is penetrated into the circular die of wire drawing machine, second is carried out to it by circular die
Slightly take out, to eliminate the surface stress of bus, stably do not ruptured with bus surface texture when ensureing that essence is taken out；The step（2）In
The pulling force of wire drawing machine is set as 600 ㎏, and speed is 1950 ㎝/second, and draft is 10～50%；
（3）Immersion lubrication：The bus of operation will be completed slightly to take out for the second time, 12～18 minutes in dip lubrication agent, then hang out wind
It is dry so as to which that surface forms protective layer so as to take out in essence plus lubrication is played between man-hour and mould, it is to avoid friction causes to scrape
Wound；The each component and its mass percent of wherein described lubricant is as follows：Quick lime 13～18%, soap silk 3～7%, water 75～
80 parts；
（4）Preparation rectangle lenticular wire eye mould：The cross-sectional profile profile of the die cavity of the preparation rectangle lenticular wire eye mould is rectangle,
The entrance gradient of the die cavity is more than 60～80 degree；The rectangle lenticular wire eye mould is arranged on wire drawing machine；
（5）Essence is taken out：One end that the bus for lubricating operation will be completed to soak is penetrated in female mold, and startup wire drawing machine carries out essence and is pumped into
Type operation, is obtained rectangle rustless steel profile shapes；The pulling force of wherein wire drawing machine is set as 600 ㎏, and speed is 52～68 ㎝/second.
2. rectangle lenticular wire rustless steel profile shapes production method according to claim 1, it is characterised in that：The lubricant
Temperature be 72～79 degree.
3. the rectangle lenticular wire rustless steel profile shapes production method in a kind of employing claim 1-4 described in any one is produced
Rectangle rustless steel profile shapes product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611166415.1A CN106583471A (en) | 2016-12-16 | 2016-12-16 | Production method and product of oblong flat-wire stainless steel profiled bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611166415.1A CN106583471A (en) | 2016-12-16 | 2016-12-16 | Production method and product of oblong flat-wire stainless steel profiled bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106583471A true CN106583471A (en) | 2017-04-26 |
Family
ID=58801901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611166415.1A Pending CN106583471A (en) | 2016-12-16 | 2016-12-16 | Production method and product of oblong flat-wire stainless steel profiled bar |
Country Status (1)
| Country | Link |
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| CN (1) | CN106583471A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346931A (en) * | 2020-03-12 | 2020-06-30 | 西安华创新材料有限公司 | Continuous processing method of nickel-titanium shape memory alloy square thin wire |
Citations (5)
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|---|---|---|---|---|
| CN102189379A (en) * | 2011-04-13 | 2011-09-21 | 张家港保税区恒隆钢管有限公司 | Cold drawing method and die for special-shaped pipes |
| CN102407242A (en) * | 2010-09-20 | 2012-04-11 | 宝山钢铁股份有限公司 | Cold drawing method of special-shaped bearing steel bar material |
| CN102974644A (en) * | 2012-12-28 | 2013-03-20 | 东莞市科力钢铁线材有限公司 | Drawing process of high-precision profiled wire rod |
| CN103658205A (en) * | 2012-09-04 | 2014-03-26 | 西安思维金属材料有限公司 | Method for processing titanium-nickel base shape memory alloy profiled bar |
| CN105195551A (en) * | 2015-08-28 | 2015-12-30 | 杭州东华链条集团有限公司 | Profiled bar fine wire drawing technology |
-
2016
- 2016-12-16 CN CN201611166415.1A patent/CN106583471A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407242A (en) * | 2010-09-20 | 2012-04-11 | 宝山钢铁股份有限公司 | Cold drawing method of special-shaped bearing steel bar material |
| CN102189379A (en) * | 2011-04-13 | 2011-09-21 | 张家港保税区恒隆钢管有限公司 | Cold drawing method and die for special-shaped pipes |
| CN103658205A (en) * | 2012-09-04 | 2014-03-26 | 西安思维金属材料有限公司 | Method for processing titanium-nickel base shape memory alloy profiled bar |
| CN102974644A (en) * | 2012-12-28 | 2013-03-20 | 东莞市科力钢铁线材有限公司 | Drawing process of high-precision profiled wire rod |
| CN105195551A (en) * | 2015-08-28 | 2015-12-30 | 杭州东华链条集团有限公司 | Profiled bar fine wire drawing technology |
Non-Patent Citations (1)
| Title |
|---|
| 柴志勇: "《核电用不锈钢异型材生产工艺技术研发》", 《山西冶金》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346931A (en) * | 2020-03-12 | 2020-06-30 | 西安华创新材料有限公司 | Continuous processing method of nickel-titanium shape memory alloy square thin wire |
| CN111346931B (en) * | 2020-03-12 | 2022-03-01 | 宝鸡华沃新材料有限公司 | Continuous processing method of nickel-titanium shape memory alloy square thin wire |
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Application publication date: 20170426 |
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| RJ01 | Rejection of invention patent application after publication |