CN212503370U - Double-end winding dish dress welding wire side by side - Google Patents
Double-end winding dish dress welding wire side by side Download PDFInfo
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- CN212503370U CN212503370U CN202021432126.3U CN202021432126U CN212503370U CN 212503370 U CN212503370 U CN 212503370U CN 202021432126 U CN202021432126 U CN 202021432126U CN 212503370 U CN212503370 U CN 212503370U
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Abstract
The utility model provides a double-end winding dish dress welding wire side by side, include: first welding wire, second welding wire and wire reel, first welding wire and second welding wire are continuous whole root welding wire, the wire reel includes welding wire winding axle and the curb plate that is fixed in welding wire winding axle both ends, the initiating terminal of first welding wire and second welding wire is fixed in side by side the epaxial in welding wire winding of wire reel, first welding wire and second welding wire begin from its initiating terminal with the double strand welding wire side by side synchronous winding mode twine in the epaxial in welding wire winding of wire reel, the free end of first welding wire and second welding wire is fixed in on the curb plate of wire reel. Double-end winding dish dress welding wire send a synchronism side by side good, send a stability height, effectively saved the mounted position of welding wire dish and the installation space of equipment, improved the stability that the synchronous silk of sending of twin-wire, had wide popularization and application prospect.
Description
Technical Field
The utility model relates to the field of welding technique, more specifically relate to a double-end winding dish dress welding wire side by side.
Background
The welding wire field is regulated according to ASME material standards and other welding standards, common automatic coiled welding wires comprise circular section welding wires or strip-shaped welding wires, the common circular coiled welding wires are mainly used for automatic welding or semi-automatic welding, and the sizes and the shapes of the welding wire coils can be different under the common conditions according to different requirements. Commonly used wire reels have diameters of 100mm, 200mm, 300mm and 340 mm. At present, all wire coils are wound by one continuous welding wire on each wire coil, so that two wire coils are required to be used for wire feeding when double-wire welding is adopted, wire feeding synchronism may be inconsistent when the two wire coils feed wires, the structure of wire feeding equipment is complex, the occupied space of the wire coils is large, and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a double-end winding dish dress welding wire side by side for can be simultaneously on same welding wire dish, synchronous two strands of welding wires of seeing off, with the suitability problem of sending the silk in step to two strands of welding wires when solving double-wire welding or double-wire cladding, have wide popularization and application prospect.
The utility model provides a technical scheme as follows that above-mentioned technical problem took:
a side-by-side dual-head wound coil welding wire, comprising: first welding wire 4, second welding wire 5 and wire reel, first welding wire and second welding wire are continuous whole root welding wire, the wire reel includes welding wire winding axle and the curb plate that is fixed in welding wire winding axle both ends, the initiating terminal of first welding wire 4 and second welding wire 5 is fixed in side by side the epaxial welding wire winding of wire reel, first welding wire 4 and second welding wire 5 begin to twine in the welding wire winding of wire reel is epaxial with double strand welding wire synchronous winding side by side from its initiating terminal, the free end of first welding wire and second welding wire is fixed in on the curb plate of wire reel.
In further accordance with the present invention, the side-by-side double-end coiled wire rod welding wire, wherein the first welding wire and the second welding wire are drawn into a circular cross-section welding wire having a predetermined diameter.
Further according to the side by side double-end winding dish dress welding wire, wherein the cross-sectional diameter of first welding wire and second welding wire is one specification size in 0.8mm, 1.0mm, 1.2mm, 1.4mm, 1.6mm and 2.0 mm.
Further according to the utility model side by side double-end winding dish dress welding wire, wherein first welding wire and second welding wire are flux cored welding wire and/or solid welding wire.
Further according to the utility model discloses a side by side double-end winding dish dress welding wire, wherein the powder core welding wire includes the crust and by the packing powder core of crust cladding.
Further according to double-end winding dish dress welding wire side by side, wherein first welding wire and second welding wire are the powder core welding wire, double-end winding dish dress welding wire side by side is the powder core and double-end winding dish dress welding wire side by side.
Further according to double-end winding dish dress welding wire side by side, wherein first welding wire and second welding wire are solid welding wire, double-end winding dish dress welding wire side by side is solid double-end winding dish dress welding wire side by side.
Further according to the utility model discloses a side by side double-end winding dish dress welding wire, wherein the diameter of wire reel is one of 100mm, 200mm, 300mm and 340mm specification size.
Further according to double-end winding dish dress welding wire side by side, wherein the initiating terminal of first welding wire and second welding wire is fixed in side by side the tip initial position of welding wire winding axle.
Further according to the side by side double-end winding dish dress welding wire, wherein welding wire winding axle is the cylinder axle.
Compared with the prior art, the technical scheme of the utility model have following advantage:
1) the utility model provides a side by side double-end winding dish dress welding wire is applicable to the continuous welding and cladding of rectangle energy spot or circular energy spot, for example based on the double-filament laser cladding application of circle light energy spot or rectangle energy spot, has satisfied double-filament welding and has clad the synchronism requirement to the double-filament and send silk, has avoided the shortcoming that major diameter circular welding wire energy spot heating is not thorough and heats the substrate inhomogeneous simultaneously;
2) the side-by-side double-head winding coiled welding wire provided by the utility model adopts a continuous coiling form, is simple to manufacture, has strong applicability to winding equipment, is suitable for continuous welding, and can reduce the installation space of a welding wire coil of cladding equipment;
3) the utility model provides a double-end winding dish dress welding wire side by side is a very big extension to traditional welding wire, and the double-end welding wire has better technology suitability to the welding and cladding of rectangle energy spot, and can improve the welding wire in the application in the laser welding field by a wide margin if double-thread laser cladding, has wide practical prospect.
Drawings
FIG. 1 is a schematic structural view of the side-by-side double-head coiled welding wire of the present invention;
FIG. 2 is a schematic cross-sectional view of a powder core welding wire in the powder core side-by-side double-head winding coiled welding wire of the present invention;
the meanings of the reference symbols in the figures are as follows:
1-a wire reel, 2-a first welding wire initial position fixing part, 3-a second welding wire initial position fixing part, 4-a first welding wire, 5-a second welding wire, 6-a sheath and 7-a filling powder core.
Detailed Description
The technical solutions of the present invention are described in detail below with reference to the accompanying drawings so that those skilled in the art can more clearly understand the solutions of the present invention, but the protection scope of the present invention is not limited thereby.
The utility model provides a double-end winding dish dress welding wire side by side is applicable to the continuous welding and cladding of broad energy spots such as laser cladding, and preferred including solid double-end winding dish dress welding wire side by side and powder core double-end winding dish dress welding wire side by side. The material of the solid side-by-side double-head winding coiled welding wire is standard material existing in the related standard of the current welding wire or material with specific components customized according to requirements. The coiled welding wire with the powder cores wound side by side at two ends comprises an outer skin 6 and a filling powder core 7 coated by the outer skin, wherein the outer skin 6 is made of carbon steel materials or stainless steel materials, the material for filling the powder core 7 is preferably a powder mixture of metal powder and nonmetal powder, and the weight content of the nonmetal powder is less than 5%. When the powder core parallel double-end winding welding wire is used, the cladding metal component content after the melting of the sheath material and the powder core material is the material component required finally, and the composition proportion of the metal powder and the nonmetal powder can be determined according to the final requirement.
The utility model provides a double-end winding dish dress welding wire side by side, including first welding wire and second welding wire, first welding wire and second welding wire are drawn into the circular cross section welding wire that has predetermined diameter, and twine on the wire reel with two strands of welding wires side by side synchronous winding mode behind the root initiating position that first welding wire 4 and second welding wire 5's stiff end is fixed in the wire reel, the free end of first welding wire and second welding wire is fixed on the curb plate of wire reel, wherein first welding wire and second welding wire can be flux cored welding wire or/and solid welding wire, solid welding wire is the welding wire that can be used to the any material of conventional welding usefulness, the flux cored welding wire includes the crust and by the core of crust cladding; the cross section of the powder-cored welding wire is a circular cross section, the cross section diameter is preferably 0.8mm, 1.0mm, 1.2mm, 1.4mm, 1.6mm and 2.0mm, and the cross section of the solid welding wire is a circular cross section, the cross section diameter is preferably 0.8mm, 1.0mm, 1.2mm, 1.4mm, 1.6mm and 2.0 mm. Wherein the diameter of the wire reel is 100mm, 200mm, 300mm and 340mm, or any wire reel diameter customized according to the equipment standard can be used for side-by-side double-head winding of the welding wire; wherein the root starting position of the wire reel is preferably in the cylindrical axial plane of the wire reel.
The parallel double-head winding coiled welding wire can be well matched with a rectangular energy spot, and the sum of the width of the double-strand cross section of the parallel double-head winding welding wire is preferably 0.5-2.0mm smaller than the width of the rectangular energy spot, so that the rectangular energy spot can form complete coverage on the cross section of the welding wire; the side-by-side double-end winding welding wire of the utility model is a continuous coiled welding wire, which can ensure the use of continuous welding or cladding; the welding wire of the utility model can be a solid welding wire or a powder core welding wire wrapped by a sheath, and the weldability of the welding wire and the operability of component adjustment can be ensured; the crust structure and the parcel form of double-end winding powder core welding wire side by side are unrestricted, can set up double-deck parcel or individual layer parcel. These all make the utility model discloses have wide popularization and application prospect, also all be the utility model discloses the innovation summary of making through long-term innovation experiment.
The utility model provides a preparation method of double-end winding dish dress welding wire side by side, wherein work as when double-end winding welding wire side by side is solid welding wire, solid double-end winding dish dress welding wire side by side's preparation method includes:
(1) drawing two strands of welding wire materials, namely a first welding wire 4 and a second welding wire 5 on two devices to form a welding wire with a circular section with a preset diameter, wherein the diameter of the welding wire with the circular section is one specification size of 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.4mm, 1.6mm and 2.0mm, or drawing to a size required by customization, so that the first welding wire 4 and the second welding wire 5 meet the quality requirement of the welding wire before winding;
(2) the two strands of drawn welding wires with circular cross sections are fixed at the root initial positions of the welding wire discs to be wound, namely the initial fixed ends of a first welding wire 4 and a second welding wire 5 are fixed at the root initial positions of the welding wire discs to be wound, as shown in the attached drawing 1, the initial end of the first welding wire 4 is fixed at the first welding wire initial position fixing part 2 of the welding wire discs, the initial end of the second welding wire 5 is fixed at the second welding wire initial position fixing part 3 of the welding wire discs, and then the two strands of welding wires are wound side by side synchronously;
(3) and stopping continuously winding when the two strands of welding wires are wound side by side synchronously to reach the required weight, fixing the double-wire heads of the two strands of welding wires, namely the free end of the first welding wire and the free end of the second welding wire on the side plate of the wire reel, and then packaging the wire reel to form the solid side-by-side double-head wire reel.
When the side-by-side double-head winding coiled welding wire is a powder core welding wire, the preparation method of the powder core side-by-side double-head winding coiled welding wire comprises the following steps:
(1) uniformly drawing and shaping the skin material with a certain size and specification to meet the designed shape and size requirements;
(2) rolling the outer skin which is drawn to meet the design requirement after filling the powder core in the middle, and rolling the outer skin into a circular powder core welding wire with a preset size;
(3) further drawing and shaping the rolled circular flux-cored welding wire to obtain a continuous circular flux-cored welding wire with a preset size and a preset section diameter, wherein the diameter of the circular flux-cored welding wire is one of the specification size or the customized required size of 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.4mm, 1.6mm and 2.0mm, and the structure diagram of the circular flux-cored welding wire is shown in figure 2 and comprises a sheath 6 and a filling flux 7;
(4) winding the two strands of drawn circular powder-cored welding wires according to the same method shown in the attached drawing 1, namely fixing the starting ends of a first welding wire 4 and a second welding wire 5 at the root starting position of a welding wire disc to be wound, as shown in the attached drawing 1, fixing the starting end of the first welding wire 4 at the first welding wire starting position fixing part 2 of the welding wire disc, fixing the starting end of the second welding wire 5 at the second welding wire starting position fixing part 3 of the welding wire disc, and then starting the parallel synchronous winding of the two strands of welding wires;
(5) and stopping continuously winding when the two strands of circular powder core welding wires are wound side by side synchronously to reach the required weight, fixing double-wire heads of the two strands of welding wires, namely the free end of the first welding wire and the free end of the second welding wire on the side plate of the wire reel, and then packaging the wire reel to form the powder core side by side double-wire head wire reel.
Further use of double-end winding dish dress welding wire side by side, wherein double-end winding dish dress welding wire side by side can be used to double-thread welding or double-thread cladding, if double-thread laser cladding, and when being used for double-thread laser cladding, the sum of two strands of welding wire cross-sectional width of double-end winding dish dress welding wire side by side is 0.5-2.0mm less than the width of laser facula.
To sum up, the utility model provides a double-end winding dish dress welding wire side by side suitable for broad facula laser cladding can carry out the continuous welding and use, has solved the suitability problem that twin-wire laser cladding requires high to the twin-wire synchronism.
The above description is only for the preferred embodiment of the present invention, and the technical solution of the present invention is not limited thereto, and any known modifications made by those skilled in the art on the basis of the main technical idea of the present invention belong to the technical scope to be protected by the present invention, and the specific protection scope of the present invention is subject to the description of the claims.
Claims (10)
1. A side-by-side dual-head coiled welding wire, comprising: first welding wire (4), second welding wire (5) and wire reel, first welding wire and second welding wire are continuous whole root welding wire, the wire reel includes welding wire winding axle and the curb plate that is fixed in welding wire winding axle both ends, the initiating terminal of first welding wire (4) and second welding wire (5) is fixed in side by side the epaxial in welding wire winding of wire reel, first welding wire (4) and second welding wire (5) begin to twine in the welding wire winding of wire reel is epaxial with the double-strand synchronous winding mode side by side from its initiating terminal, the free end of first welding wire and second welding wire is fixed in on the curb plate of wire reel.
2. The side-by-side double-headed coiled coil welding wire of claim 1, wherein the first and second welding wires are drawn into a circular cross-section wire having a predetermined diameter.
3. The side-by-side double-ended coiled coil wire of claim 2, wherein the first and second wires have a cross-sectional diameter of one gauge size of 0.8mm, 1.0mm, 1.2mm, 1.4mm, 1.6mm, and 2.0 mm.
4. The side-by-side dual-end coiled coil wire of claim 1, wherein the first and second wires are flux cored and/or solid wires.
5. The side-by-side dual-end wound coiled welding wire of claim 4, wherein the cored welding wire comprises a sheath and a filler core surrounded by the sheath.
6. The side-by-side dual-head wound coiled welding wire of claim 4, wherein the first welding wire and the second welding wire are both flux cored welding wires, and the side-by-side dual-head wound coiled welding wire is flux cored side-by-side dual-head wound coiled welding wire.
7. The side-by-side dual-head wound coiled welding wire of claim 4, wherein the first welding wire and the second welding wire are both solid welding wires, and the side-by-side dual-head wound coiled welding wire is a solid side-by-side dual-head wound coiled welding wire.
8. The side-by-side dual-headed coiled wire electrode set forth in any of claims 1-7, wherein the wire coil has a diameter of one of 100mm, 200mm, 300mm, and 340mm gauge.
9. The side-by-side double-ended coiled coil wire of any of claims 1-7, wherein the starting ends of the first and second wires are fixed side-by-side at the end starting position of the wire winding shaft.
10. The side-by-side dual-head wound coil wire of claim 9, wherein the wire winding shaft is a cylindrical shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021432126.3U CN212503370U (en) | 2020-07-20 | 2020-07-20 | Double-end winding dish dress welding wire side by side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021432126.3U CN212503370U (en) | 2020-07-20 | 2020-07-20 | Double-end winding dish dress welding wire side by side |
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| Publication Number | Publication Date |
|---|---|
| CN212503370U true CN212503370U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021432126.3U Active CN212503370U (en) | 2020-07-20 | 2020-07-20 | Double-end winding dish dress welding wire side by side |
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| Country | Link |
|---|---|
| CN (1) | CN212503370U (en) |
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- 2020-07-20 CN CN202021432126.3U patent/CN212503370U/en active Active
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