CN109513767A - A kind of metal wire rod drawing process and wire-drawing equipment - Google Patents
A kind of metal wire rod drawing process and wire-drawing equipment Download PDFInfo
- Publication number
- CN109513767A CN109513767A CN201811425110.7A CN201811425110A CN109513767A CN 109513767 A CN109513767 A CN 109513767A CN 201811425110 A CN201811425110 A CN 201811425110A CN 109513767 A CN109513767 A CN 109513767A
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- Prior art keywords
- metal wire
- wire rod
- metal
- channel
- oil
- Prior art date
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 202
- 239000002184 metal Substances 0.000 title claims abstract description 202
- 238000005491 wire drawing Methods 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 49
- 238000005461 lubrication Methods 0.000 claims abstract description 9
- 239000003921 oil Substances 0.000 claims description 70
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 38
- 238000000465 moulding Methods 0.000 claims description 30
- -1 alcohol fatty acid ester Chemical class 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 230000000740 bleeding effect Effects 0.000 claims description 21
- 239000002994 raw material Substances 0.000 claims description 21
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 19
- 239000003995 emulsifying agent Substances 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 12
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 12
- 239000000194 fatty acid Substances 0.000 claims description 12
- 229930195729 fatty acid Natural products 0.000 claims description 12
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 10
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 10
- 239000000314 lubricant Substances 0.000 claims description 8
- 239000002480 mineral oil Substances 0.000 claims description 8
- 239000012188 paraffin wax Substances 0.000 claims description 8
- ITRNXVSDJBHYNJ-UHFFFAOYSA-N tungsten disulfide Chemical compound S=[W]=S ITRNXVSDJBHYNJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000002202 Polyethylene glycol Substances 0.000 claims description 7
- 229920001223 polyethylene glycol Polymers 0.000 claims description 7
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 6
- 239000010931 gold Substances 0.000 claims description 6
- 229910052737 gold Inorganic materials 0.000 claims description 6
- 241000220324 Pyrus Species 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 5
- 235000021017 pears Nutrition 0.000 claims description 5
- 235000010446 mineral oil Nutrition 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 239000003760 tallow Substances 0.000 claims description 3
- SFNALCNOMXIBKG-UHFFFAOYSA-N ethylene glycol monododecyl ether Chemical compound CCCCCCCCCCCCOCCO SFNALCNOMXIBKG-UHFFFAOYSA-N 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 1
- 238000005554 pickling Methods 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 11
- 238000012797 qualification Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 150000002191 fatty alcohols Chemical group 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 238000005488 sandblasting Methods 0.000 description 2
- 150000004763 sulfides Chemical class 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 235000017858 Laurus nobilis Nutrition 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 235000005212 Terminalia tomentosa Nutrition 0.000 description 1
- 244000125380 Terminalia tomentosa Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B21C43/00—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
- B21C43/02—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass combined with or specially adapted for use in connection with drawing or winding machines or apparatus
- B21C43/04—Devices for de-scaling wire or like flexible work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
The invention discloses a kind of metal wire rod drawing process and wire-drawing equipments.The drawing process includes scale removal step and drawing step；Wherein, scale removal step includes: SA1, metal wire rod is made to pass through the first container for filling oxide skin softening oil, and SA2, wiping metal wire material surface are to remove the oxide skin being softened；Drawing step are as follows: make metal wire rod pass through the mold for filling wire drawing oil, wire drawing oil is suitable for carrying out phosphatization and lubrication to metal wire rod.Drawing process of the invention saves pickling in the prior art or ball blast, phosphatization, descale is combined with lubrication, reduces ball blast or pickling, the discharge of phosphorized waste water and dust pollution；Wire drawing process processing flow of the invention improves the finish of metal wire material surface while reducing production stage, can reduce the damage of mold in cold plasticity treatment process in the high-strength membrane that metal surface is formed, while being also beneficial to improve yield rate.
Description
Technical field
The present invention relates to metal material processing field more particularly to a kind of metal wire rod drawing process and wire-drawing equipment.
Background technique
The wire surface of steel plant's factory has oxide skin, therefore, before carrying out wire-drawing operation to wire rod at present, needs to carry out
Then pickling, sandblasting or ball blast are carried out phosphorating treatment, upper ash again, are finally carried out wire drawing with scale removal.
But the treatment process of existing metal wire rod has the disadvantage in that
(1) toxic gas, harmful waste liquid etc. can be generated when pickling, do not meet environmental requirement；
(2) during sandblasting, ball blast, dust is big in workshop；
(3) sediment can be also generated during processing containing harmful substances such as phosphate and metals in etching solution
And pernicious gas, influence being normally carried out for production；Secondly, the waste water COD with higher of discharge, while also containing some heavy
Metal does not meet environmental requirement；In addition, energy consumption is high, complex process for existing phosphating step, it is inconvenient for operation.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide it is a kind of it is more environmentally friendly, processing efficiency is higher
Metal wire rod drawing process and wire-drawing equipment.
According to an aspect of the present invention, a kind of metal wire rod drawing process is provided, metal wire rod to be processed successively passes through
Peroxidating skin removes step and drawing step,
The scale removal step includes:
SA1 makes the metal wire rod pass through the first container for filling oxide skin softening oil；
SA2 wipes the metal wire material surface to remove the oxide skin being softened；
The drawing step are as follows: make the metal wire rod pass through the mold for filling wire drawing oil, the wire drawing oil is suitable for institute
It states metal wire rod and carries out phosphatization and lubrication.
Further, it is further comprised the steps of: before the step SA1 and sweeps the metal wire material surface using metallic brush brush.
Further, it is further comprised the steps of: between step SA1 and the step SA2 and sweeps the metal wire using metallic brush brush
Material surface.
Further, the wire drawing oil includes following raw material: phosphoric acid, dimeric dibasic acid, the first emulsifier, bleeding agent and organic
Lubricant；The oxide skin softening oil includes following raw material: phosphoric acid, the second emulsifier, bleeding agent and polyethylene glycol or laurel
Alcohol polyethers.
Further, first emulsifier includes sorbitan fatty acid ester and alkyl phenol polyoxyethylene ether, institute
The raw material for stating wire drawing oil further includes tungsten disulfide, and the organic lubricant includes animal tallow, olefine sulfide and paraffinic base mine
Object oil；Second emulsifier is sorbitan fatty acid ester.
According to another aspect of the present invention, a kind of metal wire rod drawing process is provided, metal wire rod to be processed is successively
By drawing step and scale removal step,
The drawing step are as follows: make the metal wire rod pass through the mold for filling wire drawing oil, the wire drawing oil is suitable for institute
It states metal wire rod and carries out phosphatization and lubrication；
The scale removal step includes:
SB1 sweeps the metal wire material surface using metallic brush brush with scale removal；
And/or
SB2 wipes the metal wire material surface with scale removal.
Further, the wire drawing oil includes following raw material: phosphoric acid, dimeric dibasic acid, emulsifier, bleeding agent and organic lubrication
Agent.
According to another aspect of the present invention, a kind of metal wire rod wire-drawing equipment is provided, including along metal wire rod advance side
To the first container set gradually, the second metallic brush, wiping arrangement and molding die；Second metallic brush has permission gold
Belonging to the channel that wire rod passes through, metal bristle is arranged in the surrounding in the channel, when metal wire rod passes through the channel, the metallic brush
Hairbrush sweeps metal wire material surface；The first container has import and outlet, and metal wire rod is suitable for successively passing through the import
With the outlet, it is suitable for holding oxide skin softening oil between the import and the outlet；The wiping arrangement has permission gold
Belonging to the wiping channel that wire rod passes through, wiper is arranged in the surrounding in the wiping channel, when metal wire rod passes through the wiping channel,
The wiper wipes metal wire material surface；The molding die includes that wire drawing oil Sheng is set gradually along metal wire rod direction of advance
Put chamber and forming cavity, the wire drawing oil hold it is intracavitary be suitable for holding wire drawing oil, the forming cavity be suitable for making by metal wire
Cold plasticity deformation occurs for material.
Further, the first metallic brush is set before the first container, and first metallic brush has permission metal wire
The channel that material passes through, metal bristle is arranged in the surrounding in the channel, when metal wire rod passes through the channel, the metallic brush hairbrush
Metal wire material surface is swept, first metallic brush and second metallic brush are rotatably arranged, thus first metallic brush
It is suitable for rotating around metal wire rod under the drive of the motor with second metallic brush.
According to another aspect of the present invention, a kind of metal wire rod wire-drawing equipment is provided, including along metal wire rod advance side
To the molding die, metallic brush and wiping arrangement set gradually；The molding die include along metal wire rod direction of advance according to
Secondary setting wire drawing oil holds chamber and forming cavity, the wire drawing oil hold it is intracavitary be suitable for holding wire drawing oil, the forming cavity is suitable for
Make by metal wire rod occur cold plasticity deformation；The metallic brush has the channel for allowing metal wire rod to pass through, the channel
Surrounding be arranged metal bristle, metal wire rod pass through the channel when, the metallic brush hairbrush sweeps metal wire material surface；The wiping
Wiping device has the wiping channel for allowing metal wire rod to pass through, and wiper, metal wire rod warp is arranged in the surrounding in the wiping channel
When crossing the wiping channel, the wiper wipes metal wire material surface.
Compared with prior art, the beneficial effects of the present invention are: drawing process of the invention save pickling in the prior art,
Ball blast, phosphatization and etc., descale is combined with lubrication, it is dirty to reduce pickling, the discharge of phosphorized waste water and dust
Dye；Wire drawing process processing flow of the invention improves the finish of metal wire material surface while reducing production stage,
The high-strength membrane that metal surface is formed can reduce the damage of mold in cold plasticity treatment process, while be also beneficial to improve finished product
Rate.
Detailed description of the invention
Fig. 1 is one embodiment of metal wire rod wire-drawing equipment of the invention；
Fig. 2 is second embodiment of metal wire rod wire-drawing equipment of the invention；
Fig. 3 is the third embodiment of metal wire rod wire-drawing equipment of the invention；
In figure: 1, the first metallic brush；2, the first container；3, the second metallic brush；4, wiping arrangement；5, molding die.
Specific embodiment
In the following, being described further in conjunction with specific embodiment to the present invention, it should be noted that is do not collided
Under the premise of, new embodiment can be formed between various embodiments described below or between each technical characteristic in any combination.
In the description of the present invention, it should be noted that " transverse direction ", " vertical if any term " center " for the noun of locality
To ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, the narration present invention is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It constructs and operates with specific orientation, with particular orientation, should not be understood as limiting specific protection scope of the invention.
It should be noted that the term " first ", " second " etc. in the description and claims of this application are to be used for
Similar object is distinguished, without being used to describe a particular order or precedence order.It should be understood that the data used in this way are suitable
It can be interchanged in the case of, so as to embodiments herein described herein.In addition, term " includes " and " having " and they
Any deformation, it is intended that cover it is non-exclusive include, for example, containing the process, method of a series of steps or units, being
System, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or
For the intrinsic other step or units of these process, methods, product or equipment.
The present invention provides a kind of metal wire rod drawing process, and metal wire rod is walked by scale removal step and wire drawing
Suddenly.Scale removal step can carry out before drawing step, can also carry out after drawing step.
In a preferred embodiment, metal wire rod first passes around scale removal step, then passes through drawing step.
Wherein, scale removal step includes:
SA1 makes the metal wire rod pass through the first container for filling oxide skin softening oil；
SA2 wipes the metal wire material surface to remove the oxide skin being softened.
Drawing step are as follows: make metal wire rod pass through the mold for filling wire drawing oil, the wire drawing oil is suitable for the metal wire
Material carries out phosphatization and lubrication.
In this embodiment, first with the oxide skin of oxide skin softening oil softening metal wire material surface, then pass through
The means such as machinery wiping remove the oxide skin after softening from metal wire material surface.Except the metal wire rod after descale directly exists
It fills and carries out wire drawing in the mold of wire drawing oil, wire drawing oil can form high-intensitive film in metal wire material surface, to reduce cold moulding
The damage of mold, improves the finish and yield rate of metal wire rod in property treatment process.Added using technique provided by the invention
When work metal wire rod, without carrying out pickling, ball blast, phosphatization, greatly simplifies the drawing process of metal wire rod, improve
Production efficiency, at the same when decreasing pickling, the discharge of phosphorized waste water and ball blast dust pollution so that processing flow is more
Add environmental protection.
It is noted that wiping the metal wire material surface can be realized by the following method in the step SA2:
Metal wire rod is set to pass through wiper under a stretching force, using wiper and the frictional force of metal wire material surface by metal wire rod table
The oxide skin removal that face is softened.Wipe the method that the mode of the metal wire material surface is not limited to aforementioned offer.
In some embodiments, it is further comprised the steps of: before step SA1 and sweeps the metal wire material surface using metallic brush brush.
Brush, which sweeps the metal wire material surface, to be realized by the following method: the rotation that motor drives metallic brush to carry out 360 ° around metal wire rod
Turn, under the action of mechanical force, the oxide skin of metal wire material surface is made to fall off or loosen.The change of the step and subsequent step SA1
Softening oxide skin cooperation is learned, the oxide skin of metal wire material surface can be preferably removed.Brush sweeps the side of the metal wire material surface
The method that formula is not limited to aforementioned offer.
In some embodiments, further comprised the steps of: between step SA1 and the step SA2 swept using metallic brush brush it is described
Metal wire material surface.After the oxide skin softening of metal wire material surface, metallic brush is first used, the oxide skin largely softened is gone
It removes, then metal wire rod is wiped again, further the oxide skin of removal softening.
In another preferred embodiment, metal wire rod first passes around drawing step, then by oxide skin removal step
Suddenly.
Wherein, drawing step are as follows: make the metal wire rod pass through the mold for filling wire drawing oil, the wire drawing oil is suitable for institute
It states metal wire rod and carries out phosphatization and lubrication.
The scale removal step includes:
SB1 sweeps the metal wire material surface using metallic brush brush with scale removal；
And/or
SB2 wipes the metal wire material surface with scale removal.
In the way of example, metal wire rod is made to pass through the mold for filling wire drawing oil first, cold plastic deformation occurs for wire rod
While, the oxide skin on surface is softened by wire drawing oil namely wire drawing oil is in addition to having the function of phosphatization, lubricated metal wire rod,
The oxide skin of wire surface can also be softened.After the completion of wire drawing, then metal wire is removed in such a way that brusher is swept and/or is wiped
The oxide skin on material surface.
Above-mentioned wire drawing oil includes following raw material: phosphoric acid, dimeric dibasic acid, the first emulsifier, bleeding agent and organic lubricant.
Further, above-mentioned first emulsifier includes sorbitan fatty acid ester and alkyl phenol polyoxyethylene ether.
Further, above-mentioned bleeding agent is fatty alcohol polyoxyethylene ether.
Further, the raw material of above-mentioned wire drawing oil further includes tungsten disulfide.
Further, above-mentioned organic lubricant includes animal tallow, olefine sulfide and paraffin base mineral oil.
In some embodiments, the parts by weight of each raw material of wire drawing oil are as follows: 8~50 parts of phosphoric acid, 1~5 part of dimeric dibasic acid, 1
~20 parts of sorbitan fatty acid ester, 0.2~3 part of alkyl phenol polyoxyethylene ether, 1~8 part of bleeding agent, 0.05~1 part
Tungsten disulfide, 5~20 portions of animal tallows, 3~10 parts of olefine sulfides, 10~60 parts of paraffin base mineral oils.
Oxide skin softening oil includes following raw material: phosphoric acid, the second emulsifier, bleeding agent and polyethylene glycol or laruyl alcohol
Polyethers.
Further, above-mentioned second emulsifier is sorbitan fatty acid ester.Above-mentioned bleeding agent is fatty alcohol polyoxy second
Alkene ether.
In some embodiments, oxide skin softening oil includes the raw material of following parts by weight: 20~70 parts of phosphoric acid, 1~15
The sorbitan fatty acid ester, 5~30 parts of bleeding agent, 20~50 parts of polyethylene glycol or laureth of part.
[embodiment 1]
A kind of metal wire rod wire-drawing equipment is provided, as shown in Figure 1, including setting gradually along 9 direction of advance of metal wire rod
First metallic brush 1, the first container 2, the second metallic brush 3, wiping arrangement 4 and molding die 5.It is noted that metal wire
The front end of material 9 applies pulling force to it by corresponding equipment.
First metallic brush 1 and the second metallic brush 3 all have the channel for allowing metal wire rod 9 to pass through, the surrounding in the channel
Metal bristle is set, and the diameter in the channel is less than the diameter of metal wire rod 9, and the first metallic brush 1 and the second metallic brush 3 are in motor
Drive under surround the rotation of metal wire rod 9, so that metal bristle acts on metal wire rod 9 when metal wire rod 9 is by the channel
Surface, make 9 surface of metal wire rod oxide skin loosen or fall off.
It is suitable for holding oxide skin softening oil in the first container 2.
Wiping arrangement 4 has the wiping channel for allowing metal wire rod to pass through, and wiper is arranged in the surrounding in the wiping channel,
The diameter in the wiping channel is less than the diameter of metal wire rod 9, to squeeze institute when metal wire rod 9 passes through the wiping channel
The wiper for stating wiping channel surrounding, using the frictional force of wiper and metal wire rod 9, by the oxide skin on 9 surface of metal wire rod
Erasing.
Molding die 5 includes setting gradually wire drawing oil along metal wire rod direction of advance to hold chamber and forming cavity, wire drawing oil
Hold it is intracavitary be suitable for hold wire drawing oil, forming cavity be suitable for make by metal wire rod occur cold plasticity deformation, to obtain finished product.
[embodiment 2]
A kind of metal wire rod wire-drawing equipment is provided, as shown in Fig. 2, including setting gradually along 9 direction of advance of metal wire rod
The first container 2, the second metallic brush 3, wiping arrangement 4 and molding die 5.
It is suitable for holding oxide skin softening oil in the first container 2.
Second metallic brush 3 has the channel for allowing metal wire rod 9 to pass through, and metal bristle, institute is arranged in the surrounding in the channel
The diameter for stating channel is less than the diameter of metal wire rod 9, and the second metallic brush 3 is rotated around metal wire rod 9 driven by the motor, from
And when the process channel of metal wire rod 9, metal bristle acts on the surface of metal wire rod 9, makes the oxidation on 9 surface of metal wire rod
Skin loosens or falls off.
Wiping arrangement 4 has the wiping channel for allowing metal wire rod to pass through, and wiper is arranged in the surrounding in the wiping channel,
The diameter in the wiping channel is less than the diameter of metal wire rod 9, to squeeze institute when metal wire rod 9 passes through the wiping channel
The wiper for stating wiping channel surrounding, using the frictional force of wiper and metal wire rod 9, by the oxide skin on 9 surface of metal wire rod
Erasing.
Molding die 5 includes setting gradually wire drawing oil along metal wire rod direction of advance to hold chamber and forming cavity, wire drawing oil
Hold it is intracavitary be suitable for hold wire drawing oil, forming cavity be suitable for make by metal wire rod occur cold plasticity deformation, to obtain finished product.
[embodiment 3]
A kind of metal wire rod wire-drawing equipment is provided, as shown in figure 3, including setting gradually along 9 direction of advance of metal wire rod
Molding die 5, the second metallic brush 3 and wiping arrangement 4.
Molding die 5 includes setting gradually wire drawing oil along metal wire rod direction of advance to hold chamber and forming cavity, wire drawing oil
Hold it is intracavitary be suitable for holding wire drawing oil, forming cavity be suitable for making by metal wire rod cold plasticity deformation, while metal wire rod 9 occurs
The oxide skin on surface softens under the action of wire drawing oil.
Second metallic brush 3 has the channel for allowing metal wire rod 9 to pass through, and metal bristle, institute is arranged in the surrounding in the channel
The diameter for stating channel is less than the diameter of metal wire rod 9, and the second metallic brush 3 is rotated around metal wire rod 9 driven by the motor, from
And when the process channel of metal wire rod 9, metal bristle acts on the surface of metal wire rod 9, makes the oxidation on 9 surface of metal wire rod
Skin loosens or falls off.
Wiping arrangement 4 has the wiping channel for allowing metal wire rod to pass through, and wiper is arranged in the surrounding in the wiping channel,
The diameter in the wiping channel is less than the diameter of metal wire rod 9, to squeeze institute when metal wire rod 9 passes through the wiping channel
The wiper for stating wiping channel surrounding, using the frictional force of wiper and metal wire rod 9, by the oxide skin on 9 surface of metal wire rod
Erasing, to obtain finished product.
[comparative example 1]
Wire drawing material ML08AL wire rod, 5 tons, diameter is 22.0mm~22.2mm.
By wire acid cleaning, it is re-fed into 70 DEG C of phosphating pond phosphatization 10min, pickling solution is commercially available sulfuric acid, nitric acid, hydrochloric acid
Liquid, phosphating solution are commercially available phosphating solution；After the completion of phosphatization, wire rod is passed through to the mold box for accommodating commercially available wire drawing agent, is drawn
Silk, the diameter of wire rod is 21.0mm after wire drawing.
[embodiment 4]
A kind of metal wire rod drawing process is provided, the metal wire rod wire-drawing equipment provided using embodiment 1.
The oxide skin softening oil held in the first container 2 includes the raw material of following parts by weight: 30 parts of phosphoric acid, 10 parts of dehydration mountains
Pears alcohol fatty acid ester, 5 parts of bleeding agents, 50 parts of polyethylene glycol.
The wire drawing oil held in molding die 5 includes the raw material of following parts by weight: 8 parts of phosphoric acid, 1 part of dimeric dibasic acid, 10 parts of mistakes
Water Span, 3 parts of alkyl phenol polyoxyethylene ether, 5 parts of bleeding agents, 10 portions of animal tallows, 3 parts of olefine sulfides, 60 parts
Paraffin base mineral oil.
Wire drawing material ML08AL wire rod, 5 tons, diameter is 22.0mm~22.2mm.
Wire rod is successively passed through to the first metallic brush 1, the first container 2, the second metallic brush 3, wiping arrangement 4 and molding die
5, the diameter of wire rod is 21.0mm after wire drawing.
All ML08AL wire rods are processed, product qualification rate 100%, after wire surface and [comparative example 1] wire drawing
Wire rod is compared to brighter and cleaner；In addition, the service life of molding die 5 improves nearly 30% compared with the mold of [comparative example 1]；And it draws
After silk, contamination-free discharge.
[embodiment 5]
A kind of metal wire rod drawing process is provided, the metal wire rod wire-drawing equipment provided using embodiment 2.
The oxide skin softening oil held in the first container 2 includes the raw material of following parts by weight: 65 parts of phosphoric acid, 5 parts of dehydration mountains
Pears alcohol fatty acid ester, 10 parts of bleeding agents, 20 parts of polyethylene glycol.
The wire drawing oil held in molding die 5 includes the raw material of following parts by weight: 10 parts of phosphoric acid, 5 parts of dimeric dibasic acids, 20 parts of mistakes
Water Span, 1.5 parts of alkyl phenol polyoxyethylene ether, 1 part of bleeding agent, 0.5 part of tungsten disulfide, 10 parts of animal tallows, 6
Part olefine sulfide, 46 parts of paraffin base mineral oils.
Wire drawing material ML08AL wire rod, 5 tons, diameter is 22.0mm~22.2mm.
Wire rod is successively passed through to the first container 2, the second metallic brush 3, wiping arrangement 4 and molding die 5, wire rod after wire drawing
Diameter be 21.0mm.
All ML08AL wire rods are processed, product qualification rate 100%, after wire surface and [comparative example 1] wire drawing
Wire rod is compared to brighter and cleaner；In addition, the service life of molding die 5 improves nearly 40% compared with the mold of [comparative example 1]；And it draws
After silk, contamination-free discharge.
[embodiment 6]
A kind of metal wire rod drawing process is provided, the metal wire rod wire-drawing equipment provided using embodiment 2.
The oxide skin softening oil held in the first container 2 includes the raw material of following parts by weight: 70 parts of phosphoric acid, 5 parts of dehydration mountains
Pears alcohol fatty acid ester, 8 parts of bleeding agents, 17 parts of laureths.
The wire drawing oil held in molding die 5 includes the raw material of following parts by weight: 30 parts of phosphoric acid, 5 parts of dimeric dibasic acids, 20 parts of mistakes
Water Span, 3 parts of alkyl phenol polyoxyethylene ether, 1 part of bleeding agent, 1 part of tungsten disulfide, 20 portions of animal tallows, 10 parts
Olefine sulfide, 10 parts of paraffin base mineral oils.
Wire drawing material ML08AL wire rod, 5 tons, diameter is 22.0mm~22.2mm.
Wire rod is successively passed through to the first container 2, the second metallic brush 3, wiping arrangement 4 and molding die 5, wire rod after wire drawing
Diameter be 21.0mm.
All ML08AL wire rods are processed, product qualification rate 100%, after wire surface and [comparative example 1] wire drawing
Wire rod is compared to brighter and cleaner；In addition, the service life of molding die 5 improves nearly 40% compared with the mold of [comparative example 1]；And it draws
After silk, contamination-free discharge.
[embodiment 7]
A kind of metal wire rod drawing process is provided, the metal wire rod wire-drawing equipment provided using embodiment 2.
The oxide skin softening oil held in the first container 2 includes the raw material of following parts by weight: 70 parts of phosphoric acid, 5 parts of dehydration mountains
Pears alcohol fatty acid ester, 10 parts of bleeding agents, 15 parts of polyethylene glycol.
The wire drawing oil held in molding die 5 includes the raw material of following parts by weight: 20 parts of phosphoric acid, 5 parts of dimeric dibasic acids, 20 parts of mistakes
Water Span, 1.5 parts of alkyl phenol polyoxyethylene ether, 1 part of bleeding agent, 0.5 part of tungsten disulfide, 10 parts of animal tallows, 6
Part olefine sulfide, 36 parts of paraffin base mineral oils.
Wire drawing material ML08AL wire rod, 5 tons, diameter is 22.0mm~22.2mm.
Wire rod is successively passed through to the first container 2, the second metallic brush 3, wiping arrangement 4 and molding die 5, wire rod after wire drawing
Diameter be 21.0mm.
All ML08AL wire rods are processed, product qualification rate 100%, after wire surface and [comparative example 1] wire drawing
Wire rod is compared to brighter and cleaner；In addition, the service life of molding die 5 improves nearly 40% compared with the mold of [comparative example 1]；And it draws
After silk, contamination-free discharge.
[embodiment 8]
A kind of metal wire rod drawing process is provided, the metal wire rod wire-drawing equipment provided using embodiment 3.
The wire drawing oil held in molding die 5 includes the raw material of following parts by weight: 50 parts of phosphoric acid, 5 parts of dimeric dibasic acids, 12 parts of mistakes
Water Span, 3 parts of alkyl phenol polyoxyethylene ether, 1 part of bleeding agent, 1 part of tungsten disulfide, 5 portions of animal tallows, 10 parts of sulphur
Change alkene, 13 parts of paraffin base mineral oils.
Wire drawing material ML08AL wire rod, 5 tons, diameter is 22.0mm~22.2mm.
Wire rod is successively passed through to molding die 5, the second metallic brush 3 and wiping arrangement 4, the diameter of wire rod is after wire drawing
21.0mm。
All ML08AL wire rods are processed, product qualification rate 100%, after wire surface and [comparative example 1] wire drawing
Wire rod is compared to brighter and cleaner；In addition, the service life of molding die 5 improves nearly 40% compared with the mold of [comparative example 1]；And it draws
After silk, contamination-free discharge.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of metal wire rod drawing process, which is characterized in that metal wire rod to be processed successively passes through scale removal step
And drawing step,
The scale removal step includes:
SA1 makes the metal wire rod pass through the first container for filling oxide skin softening oil；
SA2 wipes the metal wire material surface to remove the oxide skin being softened；
The drawing step are as follows: make the metal wire rod pass through the mold for filling wire drawing oil, the wire drawing oil is suitable for the gold
Belong to wire rod and carries out phosphatization and lubrication.
2. metal wire rod drawing process according to claim 1, which is characterized in that further include step before the step SA1
It is rapid: to sweep the metal wire material surface using metallic brush brush.
3. metal wire rod drawing process according to claim 1, which is characterized in that between step SA1 and the step SA2
It further comprises the steps of: and sweeps the metal wire material surface using metallic brush brush.
4. metal wire rod drawing process according to claim 1 to 3, which is characterized in that the wire drawing oil includes following
Raw material: phosphoric acid, dimeric dibasic acid, the first emulsifier, bleeding agent and organic lubricant；The oxide skin softening oil includes following original
Material: phosphoric acid, the second emulsifier, bleeding agent and polyethylene glycol or laureth.
5. metal wire rod drawing process according to claim 4, which is characterized in that first emulsifier includes dehydration mountain
The raw material of pears alcohol fatty acid ester and alkyl phenol polyoxyethylene ether, the wire drawing oil further includes tungsten disulfide, organic lubrication
Agent includes animal tallow, olefine sulfide and paraffin base mineral oil；Second emulsifier is sorbitan fatty acid ester.
6. a kind of metal wire rod drawing process, which is characterized in that metal wire rod to be processed successively passes through drawing step and oxidation
Skin removes step,
The drawing step are as follows: make the metal wire rod pass through the mold for filling wire drawing oil, the wire drawing oil is suitable for the gold
Belong to wire rod and carries out phosphatization and lubrication；
The scale removal step includes:
SB1 sweeps the metal wire material surface using metallic brush brush with scale removal；
And/or
SB2 wipes the metal wire material surface with scale removal.
7. metal wire rod drawing process according to claim 6, which is characterized in that the wire drawing oil includes following raw material:
Phosphoric acid, dimeric dibasic acid, emulsifier, bleeding agent and organic lubricant.
8. a kind of metal wire rod wire-drawing equipment, which is characterized in that first including setting gradually along metal wire rod direction of advance holds
Device, the second metallic brush, wiping arrangement and molding die；Second metallic brush has the channel for allowing metal wire rod to pass through,
Metal bristle is arranged in the surrounding in the channel, and when metal wire rod passes through the channel, the metallic brush hairbrush sweeps metal wire rod table
Face；The first container have import and outlet, metal wire rod be suitable for successively pass through the import and the outlet, it is described into
It is suitable for holding oxide skin softening oil between mouth and the outlet；The wiping arrangement has the wiping for allowing metal wire rod to pass through logical
Wiper is arranged in the surrounding in road, the wiping channel, and when metal wire rod passes through the wiping channel, the wiper wipes metal
Wire surface；The molding die includes setting gradually wire drawing oil along metal wire rod direction of advance to hold chamber and forming cavity, institute
State wire drawing oil hold it is intracavitary be suitable for hold wire drawing oil, the forming cavity be suitable for make by metal wire rod occur cold plasticity deformation.
9. metal wire rod wire-drawing equipment according to claim 8, which is characterized in that first is arranged before the first container
Metallic brush, first metallic brush have the channel for allowing metal wire rod to pass through, and metal bristle, gold is arranged in the surrounding in the channel
When belonging to wire rod by the channel, the metallic brush hairbrush sweeps metal wire material surface, first metallic brush and second gold medal
Belong to brush to be rotatably arranged, so that first metallic brush and second metallic brush are suitable for surrounding metal under the drive of the motor
Wire rod rotation.
10. a kind of metal wire rod wire-drawing equipment, which is characterized in that including the shaping mould set gradually along metal wire rod direction of advance
Tool, metallic brush and wiping arrangement；The molding die includes setting gradually wire drawing oil along metal wire rod direction of advance to hold chamber
And forming cavity, the wire drawing oil hold it is intracavitary be suitable for hold wire drawing oil, the forming cavity be suitable for make by metal wire rod hair
Raw and cold plastic deformation；The metallic brush has the channel for allowing metal wire rod to pass through, and metal bristle is arranged in the surrounding in the channel,
When metal wire rod passes through the channel, the metallic brush hairbrush sweeps metal wire material surface；The wiping arrangement has permission metal
Wiper is arranged in the surrounding in the wiping channel that wire rod passes through, the wiping channel, when metal wire rod passes through the wiping channel, institute
State wiper wiping metal wire material surface.
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| CN201811425110.7A CN109513767A (en) | 2018-11-27 | 2018-11-27 | A kind of metal wire rod drawing process and wire-drawing equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811425110.7A CN109513767A (en) | 2018-11-27 | 2018-11-27 | A kind of metal wire rod drawing process and wire-drawing equipment |
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| CN109513767A true CN109513767A (en) | 2019-03-26 |
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| CN201811425110.7A Pending CN109513767A (en) | 2018-11-27 | 2018-11-27 | A kind of metal wire rod drawing process and wire-drawing equipment |
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Effective date of registration: 20190613 Address after: Room 829, 755 Liyuan North Road, Haishu District, Ningbo City, Zhejiang Province Applicant after: Ningbo Nemeijia New Materials Co.,Ltd. Address before: 315000 No. 201 Guang'an Road, Haishu District, Ningbo City, Zhejiang Province < 13-11> Applicant before: NINGBO MINGHONG GUOGUANG CHEMICAL Co.,Ltd. |
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Application publication date: 20190326 |