CN105562431B - A kind of device and method for rolling silver-magnesium-nickel alloys arrowband - Google Patents
A kind of device and method for rolling silver-magnesium-nickel alloys arrowband Download PDFInfo
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- CN105562431B CN105562431B CN201510902251.3A CN201510902251A CN105562431B CN 105562431 B CN105562431 B CN 105562431B CN 201510902251 A CN201510902251 A CN 201510902251A CN 105562431 B CN105562431 B CN 105562431B
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- magnesium
- arrowband
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- nickel alloys
- roll
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
- B21B1/166—Rolling wire into sections or flat ribbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
- B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
- B21B39/165—Guides or guide rollers for rods, bars, rounds, tubes ; Aligning guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0269—Cleaning
- B21B45/0275—Cleaning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0064—Uncoiling the rolled product
Abstract
The invention provides a kind of device for rolling silver-magnesium-nickel alloys arrowband, including actinobacillus wheel, roll and take-up pulley, the porch of the roll is provided with into roller guide wheel, the exit of the roll is provided with straightening mechanism, and the spray gun purged using compressed air to roller surface is provided with above and below the roll porch.Present invention also offers a kind of method that silver-magnesium-nickel alloys arrowband is rolled using said apparatus, comprise the following steps：First, silver-magnesium-nickel alloys silk material is chosen, determines rolling pass；2nd, the first passes are carried out, obtain semi-finished product arrowband；3rd, the second passes are carried out, obtain silver-magnesium-nickel alloys arrowband.The present invention can effectively solve the problems, such as that product has that technical requirements are high, can obtain the arrowband product for meeting quality requirement, have the advantages that process is simple, production efficiency is high, simple in construction, use reliability is high, repeating property is strong.
Description
Technical field
The invention belongs to alloy material processing technique field, and in particular to a kind of device for rolling silver-magnesium-nickel alloys arrowband and
Method.
Background technology
Silver-magnesium-nickel alloys is the ternary alloy three-partalloy that a small amount of magnesium and nickel composition is added using silver as base, belongs to internal oxidition and strengthens section bar
Material.When silver-magnesium-nickel alloys heats in air, oxygen-enriched or oxygen, initially the magnesium atom present in solid solution is preferentially oxidized,
Submicroscopic MgO dispersion-strengtherning particles are formed, the intensity of alloy, consistency and elasticity performance is improved rapidly, and are kept well
Conductive, heat conduction and electrical contact performance, its high temperature creep rate is low, and relaxation resistance is good.Silver-magnesium-nickel alloys is electric contact and spring
The combining properties of piece are integrated, and are mainly used in small-sized miniature military sealed relay, contactor, connector, switch, small spring
Binding post etc. makes electrical contact with flexible member.
The problem of silver-magnesium-nickel alloys arrowband is mainly produced using wide strip cutting method at present, and wide strip cutting method is present
It is that waste of material is big, low production efficiency, surface quality is poor, and side easily produces burr and causes point discharge.Silk material can be utilized
Milling method produces, and can be obviously improved the problem of shearing method is present, additionally it is possible to produce the smaller product of thickness and width, it is desirable to
Arrowband thickness is 0.05mm~0.25mm, and width is 0.5mm~2.5mm.Due to silver-magnesium-nickel alloys arrowband, to be mainly used in military project micro-
Flexible member is made electrical contact with, product is also higher to dimensional tolerance, profile and surface quality proposition in addition to meeting mechanical property requirements
It is required that.High to the size tolerance requirements of product, thickness deviation scope is less than 0.01mm, and width tolerance scope is less than 0.04mm；It is right
Product surface smoothness requirements are high, and amplified more than 100 times of surface must not have obvious roll marks, scuffing and scaling-off after product rolling
The defects of；High is required to product linearity, product must not be bent, kinking, and linearity is less than 3mm/m；To product side smoothness
It is required that high, product side should be smooth, must not jagged, cold shut, bulge, bumps the defects of.
The content of the invention
The technical problems to be solved by the invention are to be directed to above-mentioned the deficiencies in the prior art, there is provided one kind rolls silver-colored magnesium nickel
The device of alloy arrowband.It is high that the device can effectively solve the problems, such as that product has a technical requirements, can obtain and meet quality requirement
Arrowband product, it is excellent to have that process is simple, production efficiency is high, simple in construction, use reliability is high, repeating property is strong etc.
Point.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of dress for rolling silver-magnesium-nickel alloys arrowband
Put, including be wound with the actinobacillus wheel of silver-magnesium-nickel alloys silk material, for the silver-magnesium-nickel alloys silk material to be rolled into silver-magnesium-nickel alloys
The roll of arrowband and the take-up pulley for being wound to the silver-magnesium-nickel alloys arrowband, it is characterised in that the roll
Porch is provided with into roller guide wheel, and the exit of the roll is provided with straightening mechanism, it is described enter roller guide wheel on be provided with and lead greatly
Race, is provided with small guided wheel slot in the big guided wheel slot, and the straightening mechanism includes pedestal and be arranged on pedestal multiple leads
Take turns, be provided with guided wheel slot on each guide wheel, the groove width of each guide wheel upper block groove is unequal, and the roll enters
The spray gun purged using compressed air to roller surface is provided with above and below at mouthful.
A kind of device of above-mentioned rolling silver-magnesium-nickel alloys arrowband, it is characterised in that the quantity of the guide wheel be three, three
The groove width of the individual guide wheel upper block groove is respectively 1mm, 1.5mm and 2.5mm.
The device of above-mentioned a kind of rolling silver-magnesium-nickel alloys arrowband, it is characterised in that between the actinobacillus wheel and roll also
It is provided with and first tightens up guide wheel for what is tightened up to silver-magnesium-nickel alloys silk material, is additionally provided between the roll and take-up pulley
Second for being tightened up to silver-magnesium-nickel alloys arrowband tightens up guide wheel.
A kind of device of above-mentioned rolling silver-magnesium-nickel alloys arrowband, it is characterised in that the shape of the actinobacillus wheel and take-up pulley
Shape is cylindrical shape, and the external diameter of the actinobacillus wheel is 600mm~800mm, and the external diameter of the take-up pulley is 150mm~300mm.
The device of above-mentioned a kind of rolling silver-magnesium-nickel alloys arrowband, it is characterised in that the big guided wheel slot and small guided wheel slot
It is U-type groove, the groove width and groove depth of the big guided wheel slot are 2.5mm, and the groove width and groove depth of the small guided wheel slot are
0.4mm。
The device of above-mentioned a kind of rolling silver-magnesium-nickel alloys arrowband, it is characterised in that between the actinobacillus wheel and roll also
It is provided with the wiping silk platform for being wiped to silver-magnesium-nickel alloys silk material.
In addition, present invention also offers a kind of method that silver-magnesium-nickel alloys arrowband is rolled using said apparatus, its feature exists
In this method comprises the following steps：
Step 1: choosing silver-magnesium-nickel alloys silk material, rolling pass is determined；The sectional area of selected silver-magnesium-nickel alloys silk material
S meets：1.1S≤s≤1.25S, wherein S are the sectional area of silver-magnesium-nickel alloys arrowband that need to be rolled, and S and s unit are mm2；
Identified rolling pass is two passages；
Step 2: carrying out the first passes to silver-magnesium-nickel alloys silk material using roll, and pressure is utilized in the operation of rolling
Contracting air purges to roller surface, obtains semi-finished product arrowband；The width b of the semi-finished product arrowband meets：(B-0.15)≤b
≤ (B-0.1), the thickness h of the semi-finished product arrowband meet：H=2H, wherein B are the width for the silver-magnesium-nickel alloys arrowband that need to be rolled
Degree, H are the thickness for the silver-magnesium-nickel alloys arrowband that need to be rolled, and B, b, H and h unit are mm；
Step 3: the second passes are carried out to semi-finished product arrowband described in step 2 using roll, and in the operation of rolling
It is middle that roller surface is purged using compressed air, obtain silver-magnesium-nickel alloys arrowband.
Above-mentioned method, it is characterised in that the pressure of compressed air described in step 2 and step 3 be 3MPa~
5MPa。
Above-mentioned method, it is characterised in that the width B of silver-magnesium-nickel alloys arrowband described in step 3 be 0.5mm~
2.5mm, the thickness H of the silver-magnesium-nickel alloys arrowband is 0.05mm~0.25mm.
The present invention has advantages below compared with prior art：
1st, the invention provides a kind of device and method for rolling silver-magnesium-nickel alloys arrowband, can effectively solve product and skill be present
Art requires the problem of high, can obtain the arrowband product for meeting quality requirement, with process is simple, production efficiency is high, knot
The advantages that structure is simple, use reliability is high, repeating property is strong.
2nd, the actinobacillus wheel that the present invention uses is preferably big external diameter actinobacillus wheel, can effectively be connected silk material drawing and roll
Journey, reduce middle wrapping wire link again.Silver-magnesium-nickel alloys silk material matter is soft, in middle wrapping wire link again, is easily deformed, draws
Wound, bending and contaminated surface, this linearity and surface smoothness to arrowband produce detrimental effects.So utilize big external diameter unwrapping wire
The prepared silk material line of wheel can eliminate spiral coil deformation, scuffing and bending caused by other drawing process, can be good at protecting
Arrowband linearity and surface smoothness are demonstrate,proved, improves efficiency.
3rd, the present invention be provided with it is multiple tighten up guide wheel, can conveniently regulation Tensity size.Wiping silk platform can be to silk material surface
The attachments such as greasy dirt, dust wipe online, make silk material surface clean, ensure arrowband surface smoothness.
4th, it is of the present invention enter roller guide wheel can ensure not swing when silk material or arrowband enter roll, can thus have
Effect control arrowband dimensional accuracy.In order to meet silk material and arrowband by being provided with small one and large one two guide wheels on guide wheel simultaneously
Groove, wherein big well width 2.5mm, can meet relatively wide arrowband by having the sulculus that external diameter is 0.4mm, Neng Gouman in groove
The relatively thin silk material of foot passes through.
5th, shower nozzle can be purged using the compressed air sprayed to roller surface, and this is mainly due to silver-magnesium-nickel alloys
The exigent surface smoothness degree in arrowband, but surface does not allow oil stain be present, and inconvenience is follow-up to be used, so can not be in rolling
Using oil lubrication, and silver-magnesium-nickel alloys silk material is easily scaling-off in rolling, is rolled so being blown off in time using compressed air
Scaling-off and dust of roller surface attachment etc., prevents the influence to arrowband surface.
6th, straightening mechanism can be control effectively by the guide wheel being arranged on pedestal to the linearity of arrowband, due to silver
Magnesium-nickel alloy surface abrasion resistance is poor, and the dry friction of arrowband is avoided that using Guiding wheel structure, can effectively improve arrowband surface quality.Lead
Wheel be designed as it is multiple, can in actual production process according to narrowband width difference and select the guide wheel of different groove widths, when narrow
When deviation occurs in the linearity of band, the straight of arrowband can also be improved by the method for Level tune pedestal and roll relative position
Dimension.
7th, after testing, the present invention rolls the silver-magnesium-nickel alloys arrowband product obtained in addition to mechanical property meets to require, its
Dimensional tolerance, profile and surface quality are also satisfied by code requirement.Wherein, the thickness deviation scope of silver-magnesium-nickel alloys arrowband product
Less than 0.01mm, width tolerance scope is less than 0.04mm；There is no obvious roll marks, scuffing and scaling-off behind amplified 200 times of surface
The defects of, without obvious bending, kinking, linearity is less than 3mm/m, and side is smooth, is lacked without obvious burr, cold shut, bulge, bumps etc.
Fall into.
The present invention is described in further detail with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is the structural representation of the device of present invention rolling silver-magnesium-nickel alloys arrowband.
Fig. 2 is the structural representation into roller guide wheel.
Fig. 3 is the top view of straightening mechanism.
Fig. 4 is the left view of straightening mechanism.
Description of reference numerals:
1-actinobacillus wheel；2-the first tightens up guide wheel；3-wipe silk platform；
4-enter roller guide wheel；4-1-big guided wheel slot；4-2-small guided wheel slot；
5-spray gun；6-roll；7-straightening mechanism；
7-1-pedestal；7-2-guide wheel；8-the second tightens up guide wheel；
9-take-up pulley.
Embodiment
The invention provides a kind of device and method for rolling silver-magnesium-nickel alloys arrowband.Present invention rolling silver-magnesium-nickel alloys is narrow
The device of band is described by embodiment 1.
Embodiment 1
With reference to Fig. 1-4, the device of present invention rolling silver-magnesium-nickel alloys arrowband includes being wound with putting for silver-magnesium-nickel alloys silk material
Line wheel 1, the roll 6 for the silver-magnesium-nickel alloys silk material to be rolled into silver-magnesium-nickel alloys arrowband and for the silver-colored magnesium nickel
The take-up pulley 9 that alloy arrowband is wound, the porch of the roll 6 are provided with into roller guide wheel 4, the exit of the roll 6
Be provided with straightening mechanism 7, it is described enter roller guide wheel 4 on be provided with big guided wheel slot 4-1, be provided with small lead in the big guided wheel slot 4-1
Race 4-2, the straightening mechanism 7 include pedestal 7-1 and the multiple guide wheel 7-2, each guide wheel 7- that are arranged on pedestal 7-1
Guided wheel slot is provided with 2, the groove width of each guide wheel 7-2 upper block grooves is unequal, the top of the porch of roll 6
The spray gun 5 purged using compressed air to the surface of roll 6 is provided with lower section.
As shown in figure 3, the quantity of the guide wheel 7-2 is three, and in the present embodiment, three guide wheel 7-2 upper block grooves
Groove width be respectively 1mm, 1.5mm and 2.5mm.
As shown in figure 1, it is additionally provided between the actinobacillus wheel 1 and roll 6 for being tightened up to silver-magnesium-nickel alloys silk material
First tighten up guide wheel 2, be additionally provided between the roll 6 and take-up pulley 9 for being tightened up to silver-magnesium-nickel alloys arrowband
Second tightens up guide wheel 8.
In the present embodiment, the shape of the actinobacillus wheel 1 and take-up pulley 9 is cylindrical shape, and the external diameter of the actinobacillus wheel is
600mm~800mm, the external diameter of the take-up pulley 9 is 150mm~300mm.
In the present embodiment, the big guided wheel slot 4-1 and small guided wheel slot 4-2 are U-type groove, the groove of the big guided wheel slot 4-1
Wide and groove depth is 2.5mm, and the groove width and groove depth of the small guided wheel slot 4-2 are 0.4mm.
As shown in figure 1, it is additionally provided with what is wiped for silver-magnesium-nickel alloys silk material between the actinobacillus wheel 1 and roll 6
Wipe silk platform 3.
The method that the present invention rolls silver-magnesium-nickel alloys arrowband using device as described in Example 1 is carried out by embodiment 2-6
Description.
Embodiment 2
The specification that the present embodiment to be rolled the silver-magnesium-nickel alloys arrowband of acquisition is：Width B=1.5mm, thickness H=
0.1mm.With reference to Fig. 1-4, the present embodiment is included following using the method for the rolling silver-magnesium-nickel alloys of device as described in Example 1 arrowband
Step：
Step 1: choosing silver-magnesium-nickel alloys silk material, rolling pass is determined；According to " selected silver-magnesium-nickel alloys silk material
Sectional area s meets：1.1S≤s≤1.25S, wherein S are the sectional area of silver-magnesium-nickel alloys arrowband that need to be rolled, and S and s unit are equal
For mm2" principle, the string diameter of the silver-magnesium-nickel alloys silk material selected by the present embodiment is 0.48mm, and identified rolling pass is two
Passage；
Step 2: carrying out the first passes to silver-magnesium-nickel alloys silk material using roll 6, and pressure is utilized in the operation of rolling
Power is that 4MPa compressed air purges to the surface of roll 6, obtains semi-finished product arrowband；According to " the width b of semi-finished product arrowband expires
Foot：(B-0.15)≤b≤(B-0.1), the thickness h of the semi-finished product arrowband meet：H=2H, wherein B are the silver-colored magnesium nickel that need to be rolled
The width of alloy arrowband, H are the thickness of silver-magnesium-nickel alloys arrowband that need to be rolled, and B, b, H and h unit is mm " principles, this reality
Apply the width b=1.38mm, thickness h=0.2mm of the semi-finished product arrowband of semi-finished product arrowband in example；
Step 3: second passes are carried out to semi-finished product arrowband described in step 2 using roll 6, and in the operation of rolling
It is middle that the surface of roll 6 is purged using the compressed air that pressure is 4MPa, width B=1.5mm is obtained, thickness H=0.1mm's
Silver-magnesium-nickel alloys arrowband.
After testing, the silver-magnesium-nickel alloys arrowband product of the present embodiment rolling is in addition to mechanical property meets to require, its size
Tolerance, profile and surface quality are also satisfied by code requirement.Wherein, the thickness deviation scope of silver-magnesium-nickel alloys arrowband product is less than
0.01mm, width tolerance scope are less than 0.04mm；There is no obvious roll marks, scuffing behind amplified 200 times of surface and scaling-off etc. lack
Fall into, without obvious bending, kinking, linearity is less than 3mm/m, and side is smooth, the defects of without obvious burr, cold shut, bulge, bumps.
Embodiment 3
The specification that the present embodiment to be rolled the silver-magnesium-nickel alloys arrowband of acquisition is：Width B=2.0mm, thickness H=
0.15mm.With reference to Fig. 1-4, the present embodiment using the method for the rolling silver-magnesium-nickel alloys of device as described in Example 1 arrowband include with
Lower step：
Step 1: choosing silver-magnesium-nickel alloys silk material, rolling pass is determined；According to " selected silver-magnesium-nickel alloys silk material
Sectional area s meets：1.1S≤s≤1.25S, wherein S are the sectional area of silver-magnesium-nickel alloys arrowband that need to be rolled, and S and s unit are equal
For mm2" principle, the string diameter of the silver-magnesium-nickel alloys silk material selected by the present embodiment is 0.65mm, and identified rolling pass is two
Passage；
Step 2: carrying out the first passes to silver-magnesium-nickel alloys silk material using roll 6, and pressure is utilized in the operation of rolling
Power is that 4MPa compressed air purges to the surface of roll 6, obtains semi-finished product arrowband；According to " the width b of semi-finished product arrowband expires
Foot：(B-0.15)≤b≤(B-0.1), the thickness h of the semi-finished product arrowband meet：H=2H, wherein B are the silver-colored magnesium nickel that need to be rolled
The width of alloy arrowband, H are the thickness of silver-magnesium-nickel alloys arrowband that need to be rolled, and B, b, H and h unit is mm " principles, this reality
Apply the width b=1.9mm, thickness h=0.3mm of the semi-finished product arrowband of semi-finished product arrowband in example；
Step 3: second passes are carried out to semi-finished product arrowband described in step 2 using roll 6, and in the operation of rolling
It is middle that the surface of roll 6 is purged using the compressed air that pressure is 4MPa, obtain width B=2.0mm, thickness H=0.15mm
Silver-magnesium-nickel alloys arrowband.
After testing, the silver-magnesium-nickel alloys arrowband product of the present embodiment rolling is in addition to mechanical property meets to require, its size
Tolerance, profile and surface quality are also satisfied by code requirement.Wherein, the thickness deviation scope of silver-magnesium-nickel alloys arrowband product is less than
0.01mm, width tolerance scope are less than 0.04mm；There is no obvious roll marks, scuffing behind amplified 200 times of surface and scaling-off etc. lack
Fall into, without obvious bending, kinking, linearity is less than 3mm/m, and side is smooth, the defects of without obvious burr, cold shut, bulge, bumps.
Embodiment 4
The specification that the present embodiment to be rolled the silver-magnesium-nickel alloys arrowband of acquisition is：Width B=2.5mm, thickness H=
0.25mm.With reference to Fig. 1-4, the present embodiment using the method for the rolling silver-magnesium-nickel alloys of device as described in Example 1 arrowband include with
Lower step：
Step 1: choosing silver-magnesium-nickel alloys silk material, rolling pass is determined；According to " selected silver-magnesium-nickel alloys silk material
Sectional area s meets：1.1S≤s≤1.25S, wherein S are the sectional area of silver-magnesium-nickel alloys arrowband that need to be rolled, and S and s unit are equal
For mm2" principle, the string diameter of the silver-magnesium-nickel alloys silk material selected by the present embodiment is 1.0mm, and identified rolling pass is twice
It is secondary；
Step 2: carrying out the first passes to silver-magnesium-nickel alloys silk material using roll 6, and pressure is utilized in the operation of rolling
Power is that 3MPa compressed air purges to the surface of roll 6, obtains semi-finished product arrowband；According to " the width b of semi-finished product arrowband expires
Foot：(B-0.15)≤b≤(B-0.1), the thickness h of the semi-finished product arrowband meet：H=2H, wherein B are the silver-colored magnesium nickel that need to be rolled
The width of alloy arrowband, H are the thickness of silver-magnesium-nickel alloys arrowband that need to be rolled, and B, b, H and h unit is mm " principles, this reality
Apply the width b=2.35mm, thickness h=0.5mm of the semi-finished product arrowband of semi-finished product arrowband in example；
Step 3: second passes are carried out to semi-finished product arrowband described in step 2 using roll 6, and in the operation of rolling
It is middle that the surface of roll 6 is purged using the compressed air that pressure is 3MPa, obtain width B=2.5mm, thickness H=0.25mm
Silver-magnesium-nickel alloys arrowband.
After testing, the silver-magnesium-nickel alloys arrowband product of the present embodiment rolling is in addition to mechanical property meets to require, its size
Tolerance, profile and surface quality are also satisfied by code requirement.Wherein, the thickness deviation scope of silver-magnesium-nickel alloys arrowband product is less than
0.01mm, width tolerance scope are less than 0.04mm；There is no obvious roll marks, scuffing behind amplified 200 times of surface and scaling-off etc. lack
Fall into, without obvious bending, kinking, linearity is less than 3mm/m, and side is smooth, the defects of without obvious burr, cold shut, bulge, bumps.
Embodiment 5
The specification that the present embodiment to be rolled the silver-magnesium-nickel alloys arrowband of acquisition is：Width B=0.5mm, thickness H=
0.05mm.With reference to Fig. 1-4, the present embodiment using the method for the rolling silver-magnesium-nickel alloys of device as described in Example 1 arrowband include with
Lower step：
Step 1: choosing silver-magnesium-nickel alloys silk material, rolling pass is determined；According to " selected silver-magnesium-nickel alloys silk material
Sectional area s meets：1.1S≤s≤1.25S, wherein S are the sectional area of silver-magnesium-nickel alloys arrowband that need to be rolled, and S and s unit are equal
For mm2" principle, the string diameter of the silver-magnesium-nickel alloys silk material selected by the present embodiment is 0.2mm, and identified rolling pass is twice
It is secondary；
Step 2: carrying out the first passes to silver-magnesium-nickel alloys silk material using roll 6, and pressure is utilized in the operation of rolling
Power is that 3MPa compressed air purges to the surface of roll 6, obtains semi-finished product arrowband；According to " the width b of semi-finished product arrowband expires
Foot：(B-0.15)≤b≤(B-0.1), the thickness h of the semi-finished product arrowband meet：H=2H, wherein B are the silver-colored magnesium nickel that need to be rolled
The width of alloy arrowband, H are the thickness of silver-magnesium-nickel alloys arrowband that need to be rolled, and B, b, H and h unit is mm " principles, this reality
Apply the width b=0.4mm, thickness h=0.1mm of the semi-finished product arrowband of semi-finished product arrowband in example；
Step 3: second passes are carried out to semi-finished product arrowband described in step 2 using roll 6, and in the operation of rolling
It is middle that the surface of roll 6 is purged using the compressed air that pressure is 5MPa, obtain width B=0.5mm, thickness H=0.05mm
Silver-magnesium-nickel alloys arrowband.
After testing, the silver-magnesium-nickel alloys arrowband product of the present embodiment rolling is in addition to mechanical property meets to require, its size
Tolerance, profile and surface quality are also satisfied by code requirement.Wherein, the thickness deviation scope of silver-magnesium-nickel alloys arrowband product is less than
0.01mm, width tolerance scope are less than 0.04mm；There is no obvious roll marks, scuffing behind amplified 200 times of surface and scaling-off etc. lack
Fall into, without obvious bending, kinking, linearity is less than 3mm/m, and side is smooth, the defects of without obvious burr, cold shut, bulge, bumps.
Embodiment 6
The specification that the present embodiment to be rolled the silver-magnesium-nickel alloys arrowband of acquisition is：Width B=1.5mm, thickness H=
0.2mm.With reference to Fig. 1-4, the present embodiment is included following using the method for the rolling silver-magnesium-nickel alloys of device as described in Example 1 arrowband
Step：
Step 1: choosing silver-magnesium-nickel alloys silk material, rolling pass is determined；According to " selected silver-magnesium-nickel alloys silk material
Sectional area s meets：1.1S≤s≤1.25S, wherein S are the sectional area of silver-magnesium-nickel alloys arrowband that need to be rolled, and S and s unit are equal
For mm2" principle, the string diameter of the silver-magnesium-nickel alloys silk material selected by the present embodiment is 0.66mm, and identified rolling pass is two
Passage；
Step 2: carrying out the first passes to silver-magnesium-nickel alloys silk material using roll 6, and pressure is utilized in the operation of rolling
Power is that 5MPa compressed air purges to the surface of roll 6, obtains semi-finished product arrowband；According to " the width b of semi-finished product arrowband expires
Foot：(B-0.15)≤b≤(B-0.1), the thickness h of the semi-finished product arrowband meet：H=2H, wherein B are the silver-colored magnesium nickel that need to be rolled
The width of alloy arrowband, H are the thickness of silver-magnesium-nickel alloys arrowband that need to be rolled, and B, b, H and h unit is mm " principles, this reality
Apply the width b=1.36mm, thickness h=0.4mm of the semi-finished product arrowband of semi-finished product arrowband in example；
Step 3: second passes are carried out to semi-finished product arrowband described in step 2 using roll 6, and in the operation of rolling
It is middle that the surface of roll 6 is purged using the compressed air that pressure is 3MPa, width B=1.5mm is obtained, thickness H=0.2mm's
Silver-magnesium-nickel alloys arrowband.
After testing, the silver-magnesium-nickel alloys arrowband product of the present embodiment rolling is in addition to mechanical property meets to require, its size
Tolerance, profile and surface quality are also satisfied by code requirement.Wherein, the thickness deviation scope of silver-magnesium-nickel alloys arrowband product is less than
0.01mm, width tolerance scope are less than 0.04mm；There is no obvious roll marks, scuffing behind amplified 200 times of surface and scaling-off etc. lack
Fall into, without obvious bending, kinking, linearity is less than 3mm/m, and side is smooth, the defects of without obvious burr, cold shut, bulge, bumps.
It is described above, only it is presently preferred embodiments of the present invention, not the present invention is imposed any restrictions.It is every according to invention skill
Any simple modification, change and equivalence change that art is substantially made to above example, still fall within technical solution of the present invention
Protection domain in.
Claims (8)
1. the device of silver-magnesium-nickel alloys arrowband is rolled a kind of, including is wound with the actinobacillus wheel (1) of silver-magnesium-nickel alloys silk material, for inciting somebody to action
The silver-magnesium-nickel alloys silk material is rolled into the roll (6) of silver-magnesium-nickel alloys arrowband and for entering to the silver-magnesium-nickel alloys arrowband
The take-up pulley (9) of row winding, it is characterised in that the porch of the roll (6) is provided with into roller guide wheel (4), the roll (6)
Exit be provided with straightening mechanism (7), it is described enter roller guide wheel (4) on be provided with big guided wheel slot (4-1), the big guided wheel slot
Small guided wheel slot (4-2) is provided with (4-1), the straightening mechanism (7) includes pedestal (7-1) and is arranged on pedestal (7-1)
Multiple guide wheels (7-2), are provided with guided wheel slot on each guide wheel (7-2), the guided wheel slot on each guide wheel (7-2)
Groove width is unequal, is provided with above and below roll (6) porch and roll (6) surface is entered using compressed air
The spray gun (5) of row purging；The quantity of the guide wheel (7-2) is three, the groove width point of the guided wheel slot on three guide wheels (7-2)
Wei not 1mm, 1.5mm and 2.5mm.
A kind of 2. device for rolling silver-magnesium-nickel alloys arrowband according to claim 1, it is characterised in that the actinobacillus wheel
(1) it is additionally provided between roll (6) and first tightens up guide wheel (2) for what is tightened up to silver-magnesium-nickel alloys silk material, it is described to roll
It is additionally provided between roller (6) and take-up pulley (9) and second tightens up guide wheel (8) for what is tightened up to silver-magnesium-nickel alloys arrowband.
A kind of 3. device for rolling silver-magnesium-nickel alloys arrowband according to claim 1, it is characterised in that the actinobacillus wheel
(1) and the shape of take-up pulley (9) is cylindrical shape, and the external diameter of the actinobacillus wheel (1) is 600mm~800mm, the take-up pulley
(9) external diameter is 150mm~300mm.
A kind of 4. device for rolling silver-magnesium-nickel alloys arrowband according to claim 1, it is characterised in that the big guided wheel slot
(4-1) and small guided wheel slot (4-2) are U-type groove, and the groove width and groove depth of the big guided wheel slot (4-1) are 2.5mm, described small to lead
The groove width and groove depth of race (4-2) are 0.4mm.
A kind of 5. device for rolling silver-magnesium-nickel alloys arrowband according to claim 1, it is characterised in that the actinobacillus wheel
(1) the wiping silk platform (3) for being wiped to silver-magnesium-nickel alloys silk material is additionally provided between roll (6).
A kind of 6. method that silver-magnesium-nickel alloys arrowband is rolled using device as claimed in claim 1, it is characterised in that this method bag
Include following steps：
Step 1: choosing silver-magnesium-nickel alloys silk material, rolling pass is determined；The sectional area s of selected silver-magnesium-nickel alloys silk material expires
Foot：1.1S≤s≤1.25S, wherein S are the sectional area of silver-magnesium-nickel alloys arrowband that need to be rolled, and S and s unit are mm2；Institute
The rolling pass of determination is two passages；
Step 2: carrying out the first passes to silver-magnesium-nickel alloys silk material using roll (6), and compression is utilized in the operation of rolling
Air purges to roll (6) surface, obtains semi-finished product arrowband；The width b of the semi-finished product arrowband meets：(B-0.15)≤
B≤(B-0.1), the thickness h of the semi-finished product arrowband meet：H=2H, wherein B are the width for the silver-magnesium-nickel alloys arrowband that need to be rolled
Degree, H are the thickness for the silver-magnesium-nickel alloys arrowband that need to be rolled, and B, b, H and h unit are mm；
Step 3: the second passes are carried out to semi-finished product arrowband described in step 2 using roll (6), and in the operation of rolling
Roll (6) surface is purged using compressed air, obtains silver-magnesium-nickel alloys arrowband.
7. according to the method for claim 6, it is characterised in that the pressure of compressed air is equal described in step 2 and step 3
For 3MPa~5MPa.
8. according to the method for claim 6, it is characterised in that the width B of silver-magnesium-nickel alloys arrowband described in step 3 is
0.5mm~2.5mm, the thickness H of the silver-magnesium-nickel alloys arrowband is 0.05mm~0.25mm.
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| JPH0734934B2 (en) * | 1992-11-06 | 1995-04-19 | 寿産業株式会社 | Rolled steel material guiding method, roller guide device, and roller guide device row |
| JP2685417B2 (en) * | 1994-11-22 | 1997-12-03 | 桂一郎 吉田 | Titanium wire manufacturing method |
| CN2595479Y (en) * | 2002-06-05 | 2003-12-31 | 北新建材(集团)有限公司 | Surface processing device for cold rolling fine super narrow steel band |
| CN201380198Y (en) * | 2009-03-20 | 2010-01-13 | 永兴特种不锈钢股份有限公司 | Steel bar continuous rolling mill outlet guide |
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