CN105256308A - Method for manufacturing whole surfaces of middle plates of middle troughs of laser cladding mining cast-welding structure - Google Patents
Method for manufacturing whole surfaces of middle plates of middle troughs of laser cladding mining cast-welding structure Download PDFInfo
- Publication number
- CN105256308A CN105256308A CN201510692193.6A CN201510692193A CN105256308A CN 105256308 A CN105256308 A CN 105256308A CN 201510692193 A CN201510692193 A CN 201510692193A CN 105256308 A CN105256308 A CN 105256308A
- Authority
- CN
- China
- Prior art keywords
- deposition
- region
- list region
- deposition list
- middle trough
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000005065 mining Methods 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000004372 laser cladding Methods 0.000 title abstract description 4
- 230000008021 deposition Effects 0.000 claims description 309
- 239000011248 coating agent Substances 0.000 claims description 19
- 238000000576 coating method Methods 0.000 claims description 19
- 238000010276 construction Methods 0.000 claims description 19
- 238000002844 melting Methods 0.000 claims description 19
- 230000008018 melting Effects 0.000 claims description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000005253 cladding Methods 0.000 abstract description 19
- 238000010586 diagram Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000004021 metal welding Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Laser Beam Processing (AREA)
Abstract
A method for manufacturing the whole surfaces of middle plates of middle troughs of a laser cladding mining cast-welding structure comprises the steps that a first restraint middle trough, a second cladding middle trough and a third restraint middle trough are connected end to end and then horizontally placed on a laser platform; an effective welding area of the upper surface of the middle plate of the second cladding middle trough is evenly divided into a first cladding single area, a second cladding single area, a third cladding single area, a fourth cladding single area, a fifth cladding single area and a sixth cladding single area; and cladding welding is carried out on the first cladding single area, the second cladding single area, the third cladding single area, the fourth cladding single area, the fifth cladding single area and the sixth cladding single area. When the surfaces of the middle plates of the middle troughs are treated through the method, a symmetric welding and saltatory welding method is adopted, laser welding heat is evenly dispersed on the surfaces of the middle plates, and the situation that due to the fact that heat is concentrated in a certain area, consequently, welding heat is concentrated, and hot stress is large, the middle plates deform is avoided.
Description
Technical field
The present invention relates to the technical field of surface of coal mining middle trough, particularly relate to the manufacture method on the whole surface of plate in a kind of laser melting coating mining cast-weld construction middle trough.
Background technology
Laser cladding technology under laser beam effect, powdered alloy and matrix surface is heated rapidly and melted, it is extremely low that light beam removes rear self-excitation cooling formation thinning ratio, with the top coat that body material is metallurgical binding, thus significantly improve a kind of surface reinforcing method of matrix surface antiwear characteristic.
Laser melting coating is domestic is at present mainly used in material surface modifying, the performance that such as in cladding, titanium alloy can make workpiece reach titanium on steel can reduce again the price of workpiece, in addition mainly to the surface reconditioning of product, as slight crack has appearred in a bent axle, formerly to scrap, but just can repair with laser melting coating.
At home cladding welding is carried out for the whole surface of plate in cast-weld construction middle trough and also there is no effective means at present, because the excessive welding distortion of cladding area is difficult to control, in current mine flight conveyer cast-weld construction middle trough, plate is that the cladding welding of various forms of local is carried out on centering plate surface.
Summary of the invention
The present invention proposes a kind of when effectively can control the middle plate surface of laser cladding welding middle trough, the manufacture method on the whole surface of plate in the laser melting coating mining cast-weld construction middle trough of middle plate surface deformation.
The manufacture method on the whole surface of plate in cast-weld construction middle trough that laser melting coating is mining, comprises the following steps:
Lie in a horizontal plane on laser platform after being connected by three middle trough head and the tail, described three middle trough are respectively the first constraint middle trough, the second deposition middle trough, the 3rd constraint middle trough;
Effective welding region of the upper surface of plate in second deposition middle trough is evenly divided into the first deposition list region, second deposition list region, 3rd deposition list region, 4th deposition list region, 5th deposition list region, 6th deposition list region, described first deposition list region is adjacent with the second deposition list region, 3rd deposition list region is adjacent with the 4th deposition list region, 5th deposition list region is adjacent with the 6th deposition list region, described first deposition list region and the second deposition list region are arranged in the mid-way of the upper surface of the plate of described board slot to be deposited, described 3rd deposition list region and the 4th deposition list region are positioned at the right side in the first deposition list region, 5th deposition list region and the 6th deposition list region are positioned at the left side in the second deposition list region,
Adjustment laser head makes it just to the upper surface of plate in the second deposition middle trough, respectively successively to the first deposition list region, the second deposition list region, the 3rd deposition list region, the 4th deposition list region, the 5th deposition list region, the 6th deposition list region deposition welding, to complete, the deposition of the whole upper surface of plate in the second deposition middle trough is welded.
The manufacture method on the whole surface of plate in cast-weld construction middle trough that laser melting coating is mining, comprises the following steps:
Lie in a horizontal plane on laser platform after being connected by three middle trough head and the tail, described three middle trough are respectively the first constraint middle trough, the second deposition middle trough, the 3rd constraint middle trough;
Effective welding region of the upper surface of plate in second deposition middle trough is evenly divided into the first deposition list region, second deposition list region, 3rd deposition list region, 4th deposition list region, 5th deposition list region, 6th deposition list region, described first deposition list region is adjacent with the second deposition list region, 3rd deposition list region is adjacent with the 4th deposition list region, 5th deposition list region is adjacent with the 6th deposition list region, described first deposition list region and the second deposition list region are arranged in the mid-way of the upper surface of the plate of described board slot to be deposited, described 3rd deposition list region and the 4th deposition list region are positioned at the right side in the first deposition list region, 5th deposition list region and the 6th deposition list region are positioned at the left side in the second deposition list region,
Single region on the right side of single region, first on the left of first deposition list region is evenly divided into first again, second deposition list region be again divided into second on the left of on the right side of single region, second single region, 3rd deposition list region be again divided into the 3rd on the left of on the right side of single region, the 3rd single region, 4th deposition list region be again divided into the 4th on the left of on the right side of single region, the 4th single region, 5th deposition list region be again divided into the 5th on the left of on the right side of single region, the 5th single region, the 6th deposition list region be again divided into the 6th on the left of on the right side of single region, the 6th single region;
Adjustment laser head makes it just to the upper surface of plate in the second deposition middle trough, respectively successively to single region on the left of first of the first deposition list region, the second deposition list region second on the left of single region, the 3rd deposition list region the 3rd on the left of single region, the 4th deposition list region the 4th on the left of single region, the 5th deposition list region the 5th on the left of single region, the 6th deposition list region the 6th on the left of the deposition welding of single region;
Again adjust laser head respectively successively to single region on the right side of first of the first deposition list region, the second deposition list region second on the right side of single region, the 3rd deposition list region the 3rd on the right side of single region, the 4th deposition list region the 4th on the right side of single region, the 5th deposition list region the 5th on the right side of single region, the 6th deposition list region the 6th on the right side of the deposition welding of single region, to complete the deposition welding of the whole upper surface of plate in the second deposition middle trough.
When adopting the middle plate surface of the manufacture method process middle trough on the whole surface of plate in laser melting coating mining cast-weld construction middle trough, reasonable Region dividing is carried out by the whole surface of centering plate, then respectively successively to the first deposition list region, second deposition list region, 3rd deposition list region, 4th deposition list region, 5th deposition list region, 6th deposition list region welding deposition, employing is symmetrically welded and adds great-jump-forward welding process, the even heat of laser welding is dispersed on the surface of middle plate, the welding heat caused because heat concentrates on some regions is avoided to concentrate, the middle plate distortion that thermal stresses causes greatly.
Accompanying drawing explanation
Fig. 1 is the first constraint middle trough, the second deposition middle trough, the 3rd constraint middle trough connection diagram.
Fig. 2 is a kind of surface segmentation schematic diagram of middle plate of the second deposition middle trough of better embodiment.
Fig. 3 is the surface segmentation schematic diagram of the middle plate of the second deposition middle trough of another kind of better embodiment.
Fig. 4 is the schematic diagram after the surface deposited metal welding of the middle plate of the second deposition middle trough.
In figure: the first constraint middle trough 1, second deposition middle trough 2, middle plate 21, first deposition list region 211, single region 2111 on the left of in the of first, single region 2112 on the right side of in the of first, second deposition list region 212, single region 2121 on the left of in the of second, single region 2122 on the right side of in the of second, 3rd deposition list region 213, single region 2131 on the left of in the of 3rd, single region 2132 on the right side of in the of 3rd, 4th deposition list region 214, single region 2141 on the left of in the of 4th, single region 2142 on the right side of in the of 4th, 5th deposition list region 215, single region 2151 on the left of in the of 5th, single region 2152 on the right side of in the of 5th, 6th deposition list region 216, single region 2161 on the left of in the of 6th, single region 2162 on the right side of in the of 6th, side plate ledge 22, 3rd constraint middle trough 3.
Embodiment
See Fig. 1, Fig. 2, Fig. 4, the manufacture method on the whole surface of plate in cast-weld construction middle trough that laser melting coating is mining, comprises the following steps:
Lie in a horizontal plane on laser platform after being connected by three middle trough head and the tail, three middle trough are respectively the first constraint middle trough 1, second deposition middle trough 2, the 3rd constraint middle trough 3.
Effective welding region of the upper surface of plate 21 in second deposition middle trough 2 is evenly divided into the first deposition list region 211, second deposition list region 212, 3rd deposition list region 213, 4th deposition list region 214, 5th deposition list region 215, 6th deposition list region 216, first deposition list region 211 is adjacent with the second deposition list region 212, 3rd deposition list region 213 is adjacent with the 4th deposition list region 214, 5th deposition list region 215 is adjacent with the 6th deposition list region 216, first deposition list region 211 and the second deposition list region 212 are arranged in the mid-way of the upper surface of the plate 21 of board slot to be deposited, 3rd deposition list region 213 and the 4th deposition list region 214 are positioned at the right side in the first deposition list region 211, 5th deposition list region 215 and the 6th deposition list region 216 are positioned on the left of the second deposition list region 212.
Adjustment laser head makes it just to the upper surface of plate 21 in the second deposition middle trough, respectively successively to the first deposition list region 216, deposition list region the 215, the 6th, deposition list region the 214, the 5th, deposition list region the 213, the 4th, deposition list region, deposition list region 211, second the 212, the 3rd deposition welding, to complete, the deposition of the whole upper surface of plate 21 in the second deposition middle trough is welded.During adjustment laser head, comprise pulsed laser energy, laser beam spot diameter, frequency, the isoparametric adjustment of pulse waveform, make the welding bead of the welding laser sent accurately cover the region in the first deposition list region 216, deposition list region the 215, the 6th, deposition list region the 214, the 5th, deposition list region the 213, the 4th, deposition list region, deposition list region 211, second the 212, the 3rd.
In the method, the whole surface uniform of middle plate 21 is divided into multiple equally spaced single region by second step, first in order to position and the path of the welding of correct guidance laser head, such as first to the first deposition list region 211 and the second deposition list region 212 deposition welding, 3rd deposition list region 213 is being welded, this symmetrical expression is adopted to add the welding process of great-jump-forward, the first deposition list region 211 and the second deposition list region 212 is made to have the sufficient time to scatter and disappear welding heat, heat accumulation is avoided to cause distortion, and evenly divide single region effectively can also to control between the first deposition list region 211 and the 4th deposition list region 214 welding after gap, the gap in the second deposition list region 212 and the 5th deposition list region 215, the whole welding bead density degree uniformity shown after deposition is welded, wide gap is avoided to cause the danger of cracking or rupturing.
It should be noted that, single Region dividing in present method divides out through reasonable computation, evenly distribute by the whole surface of middle plate 21, division is herein the mark of identification, in order to guided laser head successively welds in order successively according to mark, centering plate surface, without any cut or damage, can not impact follow-up deposition welding.
Wherein, the width in the first deposition list region 216, deposition list region the 215, the 6th, deposition list region the 214, the 5th, deposition list region the 213, the 4th, deposition list region, deposition list region 211, second the 212, the 3rd is equal.So make the gap uniformity between the wearing layer of multiple deposition list regions deposition or wear rib consistent.
Further, the width in the first deposition list region 216, deposition list region the 215, the 6th, deposition list region the 214, the 5th, deposition list region the 213, the 4th, deposition list region, deposition list region 211, second the 212, the 3rd is 100mm ~ 150mm.Because the limited width of the laser welding bead that laser head sends, the heat of laser head is concentrated to select suitable single peak width to ensure, deposition welding is effective.
Further, in the second step, the edge in the 3rd deposition list region 213 is 10mm ~ 15mm apart from plate in this 21 and the commissure distance of side plate ledge 22.So effectively can avoid the commissure of middle plate 21 and side plate ledge 22.In like manner, the edge in the 6th deposition list region 216 is 10mm ~ 15mm apart from plate in this 21 and the commissure distance of side plate ledge 22.Effective welding region on the surface of middle plate 21 be exactly the distance of the 10mm ~ 15mm of middle plate 21 both sides is deducted rear remaining middle plate the region on surface.
Further, the head and the tail two ends of the first constraint middle trough 1, second deposition middle trough 2, the 3rd constraint middle trough 3 are respectively recessed head and plush copper, first constraint middle trough 1 recessed head and the plush copper of the second deposition middle trough 2 be connected together, recessed head and the 3rd plush copper retraining middle trough 3 of the second deposition middle trough 2 are connected together.In deposit welding termination process, due to the impact of welded stress, middle plate is easy distortion of upwards arching because of expanding with heat and contract with cold, and utilizes the weight of the first constraint middle trough 1 and the 3rd constraint middle trough 3 self to carry out spacing to the second deposition middle trough 2, controlling distortion.
See Fig. 3, Fig. 4, in another embodiment, can also to the first deposition list region 211, second deposition list region 212, 3rd deposition list region 213, 4th deposition list region 214, 5th deposition list region 215, 6th deposition list region 216 divides again, single region 2111 on the left of first deposition list region 211 is evenly divided into first again, single region 2112 on the right side of in the of first, second deposition list region 212 be again divided into second on the left of single region 2121, single region 2122 on the right side of in the of second, 3rd deposition list region 213 be again divided into the 3rd on the left of single region 2131, single region 2132 on the right side of in the of 3rd, 4th deposition list region 214 be again divided into the 4th on the left of single region 2141, single region 2142 on the right side of in the of 4th, 5th deposition list region 215 be again divided into the 5th on the left of single region 2151, single region 2152 on the right side of in the of 5th, 6th deposition list region 216 be again divided into the 6th on the left of single region 2161, single region 2162 on the right side of in the of 6th.
Then adjust laser head and make it just to the upper surface of plate in the second deposition middle trough, respectively successively to single region 2121 on the left of second of deposition list region, single region 2111, second 212 on the left of first of the first deposition list region 211, the 3rd deposition list region 213 the 3rd on the left of single region 2131, the 4th deposition list region 214 the 4th on the left of single region 2141, the 5th deposition list region 215 the 5th on the left of single region 2151, the 6th deposition list region 216 the 6th on the left of the deposition welding of single region 2161, this step is the first step welding.
Again adjust laser head respectively successively to single region 2122 on the right side of second of deposition list region, single region 2112, second 212 on the right side of first of the first deposition list region 211, the 3rd deposition list region 213 the 3rd on the right side of single region 2132, the 4th deposition list region 214 the 4th on the right side of single region 2142, the 5th deposition list region 215 the 5th on the right side of single region 2152, the 6th deposition list region 216 the 6th on the right side of the deposition welding of single region 2162, to complete the deposition welding of the whole upper surface of plate in the second deposition middle trough.This step is second step welding.
In this embodiment, the width in the first deposition list region 216, deposition list region the 215, the 6th, deposition list region the 214, the 5th, deposition list region the 213, the 4th, deposition list region, deposition list region 211, second the 212, the 3rd is for being not less than 150mm.Because for the single region being greater than 150mm width, the limited width of laser head, or when the width of laser head is too wide, the effect of deposition welding is bad, so single region width being greater than 150mm is divided equally again, is divided into two steps to complete welding.
In like manner, for single region of wider width, can also divide third time, such as again divided equally in single region 2112 on the right side of single region on the left of first 2111 and first, circulation previous solder methods, is divided into four steps to complete welding; Or, the first deposition list region 211 is all equally divided into three zonules to the 6th deposition list region 216, at circulation previous solder methods, is divided into three steps to complete welding; During single Region dividing on centering plate surface; be not limited to and be divided into six single regions; also multiple single region can be divided into; as long as ensureing evenly to divide single region, be symmetrically welded, on the principle basis of great-jump-forward welding; those skilled in the art do not need creative work to realize, and all belong within the scope of protection of the invention.
Carry out before the surface lacquer of method of the present invention plate in the second deposition middle trough, after avoiding spraying paint when deposition, impurity enters weld seam, causes and cracks.
The thickness adopting the wearing layer of the surface deposited metal welding of the middle plate of the middle trough of the method deposition welding is 2mm ~ 4mm, and the hardness of wearing layer is HRC50 ~ HRC55.
Claims (10)
1. the manufacture method on the whole surface of plate in laser melting coating mining cast-weld construction middle trough, is characterized in that comprising the following steps:
Lie in a horizontal plane on laser platform after being connected by three middle trough head and the tail, described three middle trough are respectively the first constraint middle trough, the second deposition middle trough, the 3rd constraint middle trough;
Effective welding region of the upper surface of plate in second deposition middle trough is evenly divided into the first deposition list region, second deposition list region, 3rd deposition list region, 4th deposition list region, 5th deposition list region, 6th deposition list region, described first deposition list region is adjacent with the second deposition list region, 3rd deposition list region is adjacent with the 4th deposition list region, 5th deposition list region is adjacent with the 6th deposition list region, described first deposition list region and the second deposition list region are arranged in the mid-way of the upper surface of the plate of described board slot to be deposited, described 3rd deposition list region and the 4th deposition list region are positioned at the right side in the first deposition list region, 5th deposition list region and the 6th deposition list region are positioned at the left side in the second deposition list region,
Adjustment laser head makes it just to the upper surface of plate in the second deposition middle trough, respectively successively to the first deposition list region, the second deposition list region, the 3rd deposition list region, the 4th deposition list region, the 5th deposition list region, the 6th deposition list region deposition welding, to complete, the deposition of the whole upper surface of plate in the second deposition middle trough is welded.
2. the manufacture method on the whole surface of plate in laser melting coating mining cast-weld construction middle trough as claimed in claim 1, is characterized in that: the width in described first deposition list region, the second deposition list region, the 3rd deposition list region, the 4th deposition list region, the 5th deposition list region, the 6th deposition list region is equal.
3. the manufacture method on the whole surface of plate in laser melting coating mining cast-weld construction middle trough as claimed in claim 2, is characterized in that: the width in described first deposition list region, the second deposition list region, the 3rd deposition list region, the 4th deposition list region, the 5th deposition list region, the 6th deposition list region is 100mm ~ 150mm.
4. the manufacture method on the whole surface of plate in laser melting coating mining cast-weld construction middle trough as claimed in claim 2, it is characterized in that: in the second step, the edge in described 3rd deposition list region is 10mm ~ 15mm apart from the commissure distance of plate in this and side plate ledge.
5. the manufacture method on the whole surface of plate in laser melting coating mining cast-weld construction middle trough as claimed in claim 2, it is characterized in that: in the second step, the edge in described 6th deposition list region is 10mm ~ 15mm apart from the commissure distance of plate in this and side plate ledge.
6. the manufacture method on the whole surface of plate in laser melting coating mining cast-weld construction middle trough as claimed in claim 2, it is characterized in that: the head and the tail two ends of described first constraint middle trough, the second deposition middle trough, the 3rd constraint middle trough are respectively recessed head and plush copper, first constraint middle trough recessed head and the plush copper of the second deposition middle trough be connected together, recessed head and the 3rd plush copper retraining middle trough of the second deposition middle trough are connected together.
7. the manufacture method on the whole surface of plate in laser melting coating mining cast-weld construction middle trough, is characterized in that comprising the following steps:
Lie in a horizontal plane on laser platform after being connected by three middle trough head and the tail, described three middle trough are respectively the first constraint middle trough, the second deposition middle trough, the 3rd constraint middle trough;
Effective welding region of the upper surface of plate in second deposition middle trough is evenly divided into the first deposition list region, second deposition list region, 3rd deposition list region, 4th deposition list region, 5th deposition list region, 6th deposition list region, described first deposition list region is adjacent with the second deposition list region, 3rd deposition list region is adjacent with the 4th deposition list region, 5th deposition list region is adjacent with the 6th deposition list region, described first deposition list region and the second deposition list region are arranged in the mid-way of the upper surface of the plate of described board slot to be deposited, described 3rd deposition list region and the 4th deposition list region are positioned at the right side in the first deposition list region, 5th deposition list region and the 6th deposition list region are positioned at the left side in the second deposition list region,
Single region on the right side of single region, first on the left of first deposition list region is evenly divided into first again, second deposition list region be again divided into second on the left of on the right side of single region, second single region, 3rd deposition list region be again divided into the 3rd on the left of on the right side of single region, the 3rd single region, 4th deposition list region be again divided into the 4th on the left of on the right side of single region, the 4th single region, 5th deposition list region be again divided into the 5th on the left of on the right side of single region, the 5th single region, the 6th deposition list region be again divided into the 6th on the left of on the right side of single region, the 6th single region;
Adjustment laser head makes it just to the upper surface of plate in the second deposition middle trough, respectively successively to single region on the left of first of the first deposition list region, the second deposition list region second on the left of single region, the 3rd deposition list region the 3rd on the left of single region, the 4th deposition list region the 4th on the left of single region, the 5th deposition list region the 5th on the left of single region, the 6th deposition list region the 6th on the left of the deposition welding of single region;
Again adjust laser head respectively successively to single region on the right side of first of the first deposition list region, the second deposition list region second on the right side of single region, the 3rd deposition list region the 3rd on the right side of single region, the 4th deposition list region the 4th on the right side of single region, the 5th deposition list region the 5th on the right side of single region, the 6th deposition list region the 6th on the right side of the deposition welding of single region, to complete the deposition welding of the whole upper surface of plate in the second deposition middle trough.
8. the manufacture method on the whole surface of plate in laser melting coating mining cast-weld construction middle trough as claimed in claim 7, is characterized in that: the width in described first deposition list region, the second deposition list region, the 3rd deposition list region, the 4th deposition list region, the 5th deposition list region, the 6th deposition list region is for being not less than 150mm.
9. the manufacture method on the whole surface of plate in laser melting coating mining cast-weld construction middle trough as claimed in claim 8, it is characterized in that: in the second step, described 3rd deposition list region the 3rd on the right side of the edge in single region be 10mm ~ 15mm apart from the commissure distance of plate in this and side plate ledge.
10. the manufacture method on the whole surface of plate in laser melting coating mining cast-weld construction middle trough as claimed in claim 8, it is characterized in that: in the second step, described 6th deposition list region the 6th on the left of the edge in single region be 10mm ~ 15mm apart from the commissure distance of plate in this and side plate ledge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510692193.6A CN105256308A (en) | 2015-10-23 | 2015-10-23 | Method for manufacturing whole surfaces of middle plates of middle troughs of laser cladding mining cast-welding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510692193.6A CN105256308A (en) | 2015-10-23 | 2015-10-23 | Method for manufacturing whole surfaces of middle plates of middle troughs of laser cladding mining cast-welding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105256308A true CN105256308A (en) | 2016-01-20 |
Family
ID=55096232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510692193.6A Pending CN105256308A (en) | 2015-10-23 | 2015-10-23 | Method for manufacturing whole surfaces of middle plates of middle troughs of laser cladding mining cast-welding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105256308A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834439A (en) * | 2019-03-21 | 2019-06-04 | 山东矿机华能装备制造有限公司 | The method of coal excavation apparatus wear-resistant middle plate surface cladding wear-resistant material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200961054Y (en) * | 2006-09-23 | 2007-10-17 | 中国矿业大学 | Scraper conveyor middle groove antifriction median plate |
| CN101204757A (en) * | 2006-12-22 | 2008-06-25 | 沈阳大陆激光技术有限公司 | Laser molten overlying process of thin-walled cylindrical device |
| CN201447214U (en) * | 2009-08-02 | 2010-05-05 | 山东泰山建能机械集团有限公司 | Laser intensified abrasion-proof scrapper |
| AU2015100921A4 (en) * | 2015-05-07 | 2015-08-20 | Shandong Energy Heavy Equipment Group Dazu Remanufacturing Co.,Ltd. | Method for remanufacturing scraper |
-
2015
- 2015-10-23 CN CN201510692193.6A patent/CN105256308A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200961054Y (en) * | 2006-09-23 | 2007-10-17 | 中国矿业大学 | Scraper conveyor middle groove antifriction median plate |
| CN101204757A (en) * | 2006-12-22 | 2008-06-25 | 沈阳大陆激光技术有限公司 | Laser molten overlying process of thin-walled cylindrical device |
| CN201447214U (en) * | 2009-08-02 | 2010-05-05 | 山东泰山建能机械集团有限公司 | Laser intensified abrasion-proof scrapper |
| AU2015100921A4 (en) * | 2015-05-07 | 2015-08-20 | Shandong Energy Heavy Equipment Group Dazu Remanufacturing Co.,Ltd. | Method for remanufacturing scraper |
Non-Patent Citations (1)
| Title |
|---|
| 刘其斌: "《激光加工技术及其应用》", 31 August 2007, 冶金工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834439A (en) * | 2019-03-21 | 2019-06-04 | 山东矿机华能装备制造有限公司 | The method of coal excavation apparatus wear-resistant middle plate surface cladding wear-resistant material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103008895B (en) | Narrow gap multi-pass laser welding method for thick plate | |
| CN106238876B (en) | Non-close thin-walled workpiece GTAW double synchronous silk filling increasing material manufacturing method | |
| EP2511041B1 (en) | A hybrid welding apparatus and system and method of welding | |
| CN109195737B (en) | Resistance spot welding method | |
| CN102151959B (en) | High-speed welding production process and device for thin-walled steel tubes | |
| WO2015099192A1 (en) | Resistance spot welding method | |
| CN107052520A (en) | A kind of single track electric arc, which is swung, increases the method that material shapes big wall thickness aluminum alloy junction component | |
| CN107442941A (en) | A kind of aluminum alloy twin-wire laser gain material manufacture method | |
| EP3501726B1 (en) | A method for applying a reinforcement of metal material to a component of metal material, particularly in the construction of a motor-vehicle body or a sub-assembly thereof | |
| KR102265224B1 (en) | Resistance spot welding method and weld member production method | |
| US20130136940A1 (en) | Welding system, welding process, and welded article | |
| CN107570874A (en) | Laser-arc hybrid welding process | |
| US9221121B2 (en) | Welding process for welding three elements using two angled energy beams | |
| CN105002493B (en) | A kind of not wide damage component multiple tracks uniformly overlaps laser melting coating restorative procedure | |
| CN103273200A (en) | Laser cladding restoring method for die steel | |
| US20140197143A1 (en) | Movement method for re-melting cracks | |
| CN107639344B (en) | Galvanized steel sheet double-beam laser splicing welding method and system | |
| CN105256308A (en) | Method for manufacturing whole surfaces of middle plates of middle troughs of laser cladding mining cast-welding structure | |
| US9764410B2 (en) | Submerged arc welding method for steel plate | |
| CN107234239B (en) | The arc deposited laser of robot pose control forges increasing material manufacturing method and equipment | |
| CN109514058B (en) | Water erosion prevention treatment method for last-stage blade of steam turbine | |
| CN102179604B (en) | Automation welding system method of hollow stationary blades of steam turbine | |
| JP6969649B2 (en) | Resistance spot welding method and welding member manufacturing method | |
| EP3481578B1 (en) | Fluid-cooled contact tip assembly for metal welding | |
| CN107598333A (en) | A kind of inclined low damage high efficiency GMAW increasing material manufacturing methods of welding gun |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160120 |
|
| RJ01 | Rejection of invention patent application after publication |