CN205628935U - Flux cored wire closing device - Google Patents
Flux cored wire closing device Download PDFInfo
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- CN205628935U CN205628935U CN201620439364.4U CN201620439364U CN205628935U CN 205628935 U CN205628935 U CN 205628935U CN 201620439364 U CN201620439364 U CN 201620439364U CN 205628935 U CN205628935 U CN 205628935U
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- roller die
- diaphragm capsule
- cored wire
- eye
- flux
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Abstract
The utility model discloses a flux cored wire closing device, include: a plurality of roller die group and a plurality of diaphragm capsules, between the roller die group, between roller die group and the eye diaphragm capsule and respectively have a set of tension to wave between the eye diaphragm capsule to take turns and the reel, roller die group, tension dance wheel and reel to and eye diaphragm capsule, tension dance wheel and reel respectively form a working cell, roller die group and the interval setting of eye diaphragm capsule. The utility model discloses a mode that roller die and eye module closed the closing, the roller die closing, high fillratio flux cored wire is reduced to control the diameter to 1.6mm by the diameter about 4.0mm technological problem has been solved to the whole circle of eye mould.
Description
Technical field
This utility model relates to the manufacturing technology field of welding material, particularly relates to a kind of flux-cored wire apparatus for reducing diameter.
Background technology
The roll of sector application, the GRINDING FOR COLD STRIP such as the external iron and steel of Present Domestic rolls, cement, electric power, owing to operating mode is severe, after using some cycles continuously, the fatigue corrosions such as these equipment can be worn and torn by between metal, abrasive wear, causing roll surface wearing, roller footpath reduces, last complete failure.Greatly lose if directly scrapping will result in, therefore these equipment repair factories use 2.4mm, 2.8mm, 3.2mm, the open arc welding wire of 4.0mm and welding wire for submerged-arc welding carry out Bead weld repair to roll, grinding roller, compression roller etc. so that it is reach original size, then use of reaching the standard grade, so move in circles, very big must provide cost savings.
But, the stiff dough abrasion-resistant welding wire heap of above-mentioned 2.4mm-4.0mm is welded with certain limitation, because roll, grinding roller and compression roller are concentrated wear sometimes, or workpiece size is smaller, workpiece shapes is irregular, welding wire inconvenience welder's manual welding of more than 2.4mm.Therefore we can use the welding wire that line diameter ratio is less to carry out repairing welding, such as 1.6mm even more 1.4mm, the welding wire of 1.2mm.
The manufacture method that the outer 1.6mm welding wire like this of Present Domestic uses is the steel band parcel medicated powder using mild steel flat cold-rolled sheet to cut out, and is rolled by mould, and the method that eye die drawing pulls out is manufactured.This manufacture method has following a few point defect: 1. pair steel band requires strict, it is necessary to use hardness low, and the mild steel steel band that ductility is good produces；2. the packing ratio of pair welding wire has strict demand, typically not above 30%, is otherwise very easy to broken string；3. yield is the lowest, because the mode speed that eye die drawing pulls out, is very easy to broken string in the case of packing ratio is too high, therefore can only be with the slowest speed wire drawing.
Summary of the invention
Shortcoming for above-mentioned prior art, the purpose of this utility model is to provide a kind of low to steel band requirement, the packing ratio of welding wire can be improved, improve the flux-cored wire apparatus for reducing diameter of production efficiency simultaneously, solve high packing ratio flux-cored wire and be decreased to the technical barrier of about 1.6mm diameter by the diameter of about 4.0mm.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that:
A kind of flux-cored wire apparatus for reducing diameter, including: if some roller die groups and xerophthalmia diaphragm capsule, one group of tension force dance wheel and reel it is respectively arranged with between roller die group, between roller die group and eye diaphragm capsule and between eye diaphragm capsule, described roller die group, tension force dance wheel and reel, and eye diaphragm capsule, tension force dance wheel and reel respectively form a working cell, described roller die group and eye diaphragm capsule interval and arrange.
Described eye diaphragm capsule includes cooling water cavity and powdered lubricant chamber.
Described roller die group includes vertically disposed two pairs of rolls, and the rotation axis of two pairs of rolls is in same plane, and this plane is vertical with flux-cored wire；Being provided with constant spacing between described roll, welding wire is little through being pressed step by step from roll seam.
Described roller die is provided with adjusting nut, specifically for regulation roll spacing.
Described mandrel surface spraying abrasion-proof alloy, internal employing water-spraying control.
Compared with prior art, this utility model uses the mode of roller die and eye die combination tube reducing, Concerning Pipe-reducing With Roll Type Die, eye mould full circle.This utility model requires low for steel band, can use carbon steel, high-strength steel, the steel band such as rustless steel produces, and this utility model can improve the packing ratio of welding wire, the highest can reach more than 35%, improving production efficiency, forward (FWD) speed can be improved to 90m/min by common 50m/min simultaneously.
Accompanying drawing explanation
Fig. 1: the overall sectional view of this utility model flux-cored wire apparatus for reducing diameter；
Fig. 2: this utility model flux-cored wire apparatus for reducing diameter eye diaphragm capsule top view；
Fig. 3: this utility model flux-cored wire apparatus for reducing diameter eye diaphragm capsule front view；
Fig. 4: this utility model flux-cored wire apparatus for reducing diameter roller die group front view；
Fig. 5: this utility model flux-cored wire apparatus for reducing diameter roller die group left view.
Detailed description of the invention
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is described further, to be fully understood from the purpose of this utility model, feature and effect.
As shown in Figure 1, a kind of flux-cored wire apparatus for reducing diameter that this utility model provides, including: if some roller die groups 11 and xerophthalmia diaphragm capsule 12, one group of tension force dance wheel 2 and reel 3 it is respectively arranged with between roller die group 11, between roller die group 11 and eye diaphragm capsule 12 and between eye diaphragm capsule 12, described roller die group 11, tension force dance wheel 2 and reel 3, and eye diaphragm capsule 12, tension force dance wheel 2 and reel 3 respectively form a working cell, described roller die group 11 and eye diaphragm capsule 12 interval and arrange.
In this utility model, flux-cored wire produces after steel band parcel medicated powder molding, is formed and approximates columned welding wire, welding wire, through overtension dance wheel, is entered rolling module and carries out extruding tube reducing, batched by reel, after tube reducing, welding wire is ellipticity, then through having a look at diaphragm capsule, forces full circle.
In enforcement, this utility model roller die group 11 and eye diaphragm capsule 12 can be arranged according to operational requirements, can also be spaced and be arranged alternately, such as: one group of roller die group, described roller die group and tension force dance wheel, reel one unit of formation are first set, after, an eye diaphragm capsule is set, described eye diaphragm capsule also forms a unit with tension force dance wheel, reel, aforementioned two formed units alternatelies are arranged, Concerning Pipe-reducing With Roll Type Die, eye mould full circle.
As shown in Fig. 2 and Fig. 3, for this utility model eye diaphragm capsule top view and front view.This utility model eye diaphragm capsule 12 includes cooling water cavity and powdered lubricant chamber.Eye diaphragm capsule cooling, uses pressure water-cooled, and cooling effect is preferable.The tuning roller of eye diaphragm capsule uses the tuning of Aerodynamic Inverse tension force.In being embodied as, sensor output signal, control adjacent reel rotating speed, control closed loop to be formed.Mold technique is arbitrarily joined in eye diaphragm capsule support of the present invention, automatically compensates, be difficult to fracture of wire after die wear.
As shown in Figure 4, Figure 5, for this utility model roller die group front view and left view.This utility model roller die group 11 includes vertically disposed two pairs of rolls, and the rotation axis of two pairs of rolls is in same plane, and this plane is vertical with flux-cored wire；Being provided with constant spacing between described roll, welding wire is little through being pressed step by step from roll seam.Described roller die is provided with adjusting nut, specifically for regulation roll spacing.
This utility model tension force dance wheel 2, specifically for detection wire drawing speed, adjusts tension force effect, prevents broken string.
This utility model reel 3 is power set, reel rough diameter 560mm, carefully stretches footpath 450mm；Mandrel surface spraying abrasion-proof alloy, hardness HRC > 60, wearability is good；Reel is long for service life, it is ensured that use more than 3 years；Reel is internal uses water-spraying control.
According to the teaching of the present embodiment, those skilled in the art can realize the technical scheme in other this utility model protection domain completely.
Claims (5)
1. a flux-cored wire apparatus for reducing diameter, it is characterized in that, including: some roller die groups (11) and if xerophthalmia diaphragm capsule (12), one group of tension force dance wheel (2) and reel (3) it is respectively arranged with between roller die group (11), between roller die group (11) and eye diaphragm capsule (12) and between eye diaphragm capsule (12), described roller die group (11), tension force dance wheel (2) and reel (3), and eye diaphragm capsule (12), tension force dance wheel (2) and reel (3) respectively form a working cell, described roller die group (11) and eye diaphragm capsule (12) interval and arrange.
Flux-cored wire apparatus for reducing diameter the most according to claim 1, it is characterised in that: described eye diaphragm capsule (12) includes cooling water cavity and powdered lubricant chamber.
Flux-cored wire apparatus for reducing diameter the most according to claim 1 and 2, it is characterised in that: described roller die group (11) includes vertically disposed two pairs of rolls, and the rotation axis of two pairs of rolls is in same plane, and this plane is vertical with flux-cored wire；Being provided with constant spacing between described roll, welding wire is little through being pressed step by step from roll seam.
Flux-cored wire apparatus for reducing diameter the most according to claim 3, it is characterised in that: described roller die is provided with adjusting nut, specifically for regulation roll spacing.
Flux-cored wire apparatus for reducing diameter the most according to claim 1, it is characterised in that: described reel (3) surface spraying antifriction alloy, internal employing water-spraying control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620439364.4U CN205628935U (en) | 2016-05-16 | 2016-05-16 | Flux cored wire closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620439364.4U CN205628935U (en) | 2016-05-16 | 2016-05-16 | Flux cored wire closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205628935U true CN205628935U (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620439364.4U Active CN205628935U (en) | 2016-05-16 | 2016-05-16 | Flux cored wire closing device |
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| CN (1) | CN205628935U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442972A (en) * | 2017-09-23 | 2017-12-08 | 芜湖恒泰有色线材股份有限公司 | Continuous annealing production technology is drawn by the company that a kind of welding wire continues tube reducing |
| CN107583951A (en) * | 2017-09-23 | 2018-01-16 | 芜湖恒泰有色线材股份有限公司 | It is easy to the roller continuous cold rolling pretreating process of copper cash base three that welding wire further refines |
| CN110394369A (en) * | 2019-07-08 | 2019-11-01 | 铜陵龙峰新材料有限公司 | A kind of high temperature soft solder tube reducing roller die |
| CN114055017A (en) * | 2022-01-17 | 2022-02-18 | 天津市金桥焊材科技有限公司 | Automatic production system for welding rods |
-
2016
- 2016-05-16 CN CN201620439364.4U patent/CN205628935U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442972A (en) * | 2017-09-23 | 2017-12-08 | 芜湖恒泰有色线材股份有限公司 | Continuous annealing production technology is drawn by the company that a kind of welding wire continues tube reducing |
| CN107583951A (en) * | 2017-09-23 | 2018-01-16 | 芜湖恒泰有色线材股份有限公司 | It is easy to the roller continuous cold rolling pretreating process of copper cash base three that welding wire further refines |
| CN110394369A (en) * | 2019-07-08 | 2019-11-01 | 铜陵龙峰新材料有限公司 | A kind of high temperature soft solder tube reducing roller die |
| CN114055017A (en) * | 2022-01-17 | 2022-02-18 | 天津市金桥焊材科技有限公司 | Automatic production system for welding rods |
| CN114055017B (en) * | 2022-01-17 | 2022-06-28 | 天津市金桥焊材科技有限公司 | Automatic production system for welding rods |
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