CN113186525A - Steel part surface repairing device based on laser cladding technology - Google Patents
Steel part surface repairing device based on laser cladding technology Download PDFInfo
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- CN113186525A CN113186525A CN202110526252.8A CN202110526252A CN113186525A CN 113186525 A CN113186525 A CN 113186525A CN 202110526252 A CN202110526252 A CN 202110526252A CN 113186525 A CN113186525 A CN 113186525A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 69
- 239000010959 steel Substances 0.000 title claims abstract description 69
- 238000004372 laser cladding Methods 0.000 title claims abstract description 25
- 239000000428 dust Substances 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000005253 cladding Methods 0.000 abstract description 40
- 238000010521 absorption reaction Methods 0.000 abstract description 13
- 239000012535 impurity Substances 0.000 abstract description 11
- 239000011148 porous material Substances 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 208000037656 Respiratory Sounds Diseases 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 11
- 239000000843 powder Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000000161 steel melt Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
- C23C24/103—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
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- 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
The invention provides a steel part surface repairing device based on a laser cladding technology, and relates to the field of laser cladding technical devices. This steel surface prosthetic devices based on laser cladding technique, the on-line screen storage device comprises a base, the upper end of base has the slide through slide bar sliding connection, the drive end fixedly connected with second laser irradiation portion of first pneumatic cylinder front end, the front end fixedly connected with second laser torch of second laser irradiation portion, the first laser irradiation portion of drive end fixedly connected with of second pneumatic cylinder front end, the drive end fixedly connected with brush head of first servo motor lower extreme, the bottom fixedly connected with dust absorption mouth of dust absorption pipe. Through shine the heating once more and make the steel surface of melt mixing melt again and mix, the cladding layer can not produce bubble and pore, also can eliminate inside stress and can not produce the cladding layer crackle, and the impurity on steel surface and dirty clearance promote to melt and cover the quality, are worth widelys promoting.
Description
Technical Field
The invention relates to the technical field of laser cladding technology devices, in particular to a steel part surface repairing device based on a laser cladding technology.
Background
The laser cladding forming technology is characterized in that a material with a certain special performance is clad on the surface of a base material by using a laser beam with high energy density to be fused with a base material, so as to form an alloy cladding layer completely different from the base material in composition and performance.
The effect is not very good when using laser cladding technique to repair processing to steel surface now, there are two reasons to produce this kind of condition, firstly when using laser cladding equipment to handle steel surface, because laser irradiation heating power is uneven and the time is short, pore and bubble are produced very easily when metal powder and steel simultaneously melting solidification, and because the cladding can produce stress and even cause cladding crackle when cladding time short metal powder and steel melting solidification, make to clad the effect not good, steel repairs poor or even scrap, secondly steel surface is infected with impurity and also can influence the processing of steel.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a steel part surface repairing device based on a laser cladding technology, which solves the problems that the cladding effect of steel part repairing is poor and the treatment of the steel part is influenced by impurities stained on the surface of the steel part.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a steel part surface repairing device based on a laser cladding technology comprises a base, wherein the upper end of the base is connected with a sliding seat in a sliding mode through a sliding rod, the sliding rod is fixedly connected to two sides of the top of the base, a first support is fixedly connected to one side of the top of the rear end of the base, a second support is fixedly connected to the other side of the top of the rear end of the base, a first electric sliding rail is arranged at the top of the first support, a second electric sliding rail is arranged in the middle of the front end of the first support, a first installation seat is fixedly connected to the bottom of a sliding seat of the first electric sliding rail, the lower portion of the first installation seat is fixedly connected to one end of a rocker arm through an adjusting assembly, a first hydraulic cylinder is fixedly connected to the other end of the rocker arm through the adjusting assembly, a second laser irradiation portion is fixedly connected to a driving end of the front end of the first hydraulic cylinder, a second laser torch is fixedly connected to the front end of the second laser irradiation portion, the utility model discloses a pneumatic tool, including first servo motor, second support, mounting panel, first servo motor, the first laser irradiation portion of drive end fixedly connected with of first servo motor lower extreme, the mounting panel opposite side runs through there is the dust absorption pipe, the bottom fixedly connected with dust absorption mouth of dust absorption pipe.
Preferably, the middle part of the upper end of the sliding seat is transversely provided with an electric sliding rail body, and a placing table is fixedly connected to a sliding block seat of the electric sliding rail body.
Preferably, a feeding mechanism is arranged on one side of the top end of the first support, a feeding pipe is arranged at the front end of the feeding mechanism, and the feeding pipe is mounted on the outer side of the front end of the second laser torch through a coaxial nozzle.
Preferably, the upper end of the dust suction pipe penetrates through the second support and is fixedly connected to the lower portion of the dust suction device, and the dust suction device is arranged on one side of the top of the second support.
Preferably, the dust suction nozzle is arranged on one side of the brush head, and the dust suction nozzle and the brush head are in the same horizontal plane.
Preferably, the adjusting part includes second connecting piece, first gear, second gear, pivot and second servo motor, first connecting piece rotates the lower extreme inboard of connecting at the second connecting piece, the inside of second connecting piece rotates and is connected with the pivot, the middle part fixedly connected with second gear of pivot, the second gear meshing is connected with first gear, first gear fixed connection is at the top middle part of first connecting piece, the one end of pivot runs through second connecting piece and fixed connection at second servo motor's drive end, second servo motor fixed connection is in the outside of second connecting piece.
Preferably, the first hydraulic cylinder and the second hydraulic cylinder are the same.
Preferably, a first laser torch is provided in the middle of the front end of the first laser irradiation unit.
The working principle is as follows: when the steel part surface repairing device based on the laser cladding technology is used, firstly, a steel part is placed and fixed on a placing table, then the placing table is driven by an electric slide rail body to move to the position below a second support, a hydraulic cylinder body enables a mounting plate to drive a first servo motor to move downwards, the first servo motor can remove metal impurities or fragments adhered to the surface of the steel part by rotating a brush head, meanwhile, a dust suction device can suck the impurity fragments brushed by the brush head through a dust suction pipe and a dust suction nozzle, so that the cleaning and the collection of the impurities on the surface of the steel part are realized, the cladding effect of the steel part in the subsequent cladding processing is ensured to be good, then, the electric slide rail body enables the placing table to move to the front end of the first support, the first electric slide rail and the second electric slide rail move in a coordinated manner to enable the first laser irradiation part and the second laser irradiation part to be in the same vertical direction, and at this time, the moving angles of the first laser irradiation part and the second laser irradiation part are adjusted through an adjusting assembly, the distance between the second laser irradiation part and the first laser irradiation part is adjusted through the first hydraulic cylinder and the second hydraulic cylinder, metal powder is fed to the steel part through the feeding pipe and the coaxial feeding sleeve during cladding, meanwhile, cladding processing is synchronously performed on the surface of the steel part by the second laser torch during feeding, after the cladding processing is performed on the surface of the steel part by the second laser torch, the first laser irradiation part moves and immediately irradiates the surface of the steel part after cladding through the first laser torch, so that the metal powder on the surface of the steel part is melted and mixed again when the cladding of the steel part is not solidified, pores and bubbles of the metal powder cladding layer can be eliminated, stress generated by rapid cooling and solidification of the cladding layer on the surface of the steel part can be eliminated through a secondary heating mode, the bubbles and pores of the cladding layer are prevented from being cracked due to stress, the cladding effect is good, and the success rate of the steel part is ensured, is worthy of being widely popularized.
(III) advantageous effects
The invention provides a steel part surface repairing device based on a laser cladding technology. The method has the following beneficial effects:
1. according to the invention, the second laser irradiation part drives the second laser torch to irradiate the surface of the steel part, meanwhile, the feeding mechanism feeds cladding powder to the surface of the steel part through the feeding pipe, the first laser irradiation part irradiates and heats the molten part of the surface of the steel part through the first laser torch after the steel part and the cladding powder are molten, so that the molten and mixed surface of the steel part is molten and mixed again, the metal powder and the surface of the steel part can be completely molten, the cladding layer can not generate bubbles and pores, meanwhile, the reheating arrangement ensures that the stress in the cladding layer can be eliminated when the cladding layer is cooled, the cladding layer cracks can not be generated, and the surface repairing quality of the steel part can be ensured.
2. According to the invention, the brush head is driven by the first servo motor, so that dirt and debris on the surface of the steel piece can be removed, and meanwhile, the dust suction device can adsorb impurities and dirt on the surface of the steel piece through the dust suction pipe and the dust suction nozzle, so that the cladding processing quality can be maximally improved when the cladding processing is carried out on the surface of the steel piece, and the cladding quality is improved, and the brush head is worthy of great popularization.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic structural view of an adjustment assembly of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 2.
Wherein, 1, a base; 2. a slide base; 3. a placing table; 4. an electric slide rail body; 5. a first laser irradiation unit; 6. a first bracket; 7. a feeding mechanism; 8. a hydraulic cylinder body; 9. a dust collection device; 10. a second bracket; 11. a first servo motor; 12. a dust suction nozzle; 13. a dust collection pipe; 14. mounting a plate; 15. a first hydraulic cylinder; 16. a rocker arm; 17. a first mounting seat; 18. a first electric slide rail; 19. a second electric slide rail; 20. a first laser torch; 21. a slide bar; 22. a second laser irradiation unit; 23. a second laser torch; 24. a brush head; 25. a first connecting member; 26. a first gear; 27. a second gear; 28. a second connecting member; 29. a second servo motor; 30. a rotating shaft; 31. an adjustment assembly; 32. a second hydraulic cylinder; 33. a second mounting seat; 34. a feeding pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1-4, an embodiment of the present invention provides a steel surface repairing device based on a laser cladding technology, including a base 1, a sliding base 2 is slidably connected to an upper end of the base 1 through a sliding rod 21, the sliding base 2 can enable a placing table 3 to drive a steel to move forward and backward, so as to ensure that the steel can be well used when being processed, the sliding rod 21 is fixedly connected to two sides of a top of the base 1, a first bracket 6 is fixedly connected to one side of the top of a rear end of the base 1, the first bracket 6 is used for installing a laser cladding device, a second bracket 10 is fixedly connected to the other side of the top of the rear end of the base 1, the second bracket 10 is used for installing a steel surface polishing and cleaning device, a first electric sliding rail 18 is arranged on the top of the first bracket 6, a second electric sliding rail 19 is arranged in a middle portion of a front end of the first bracket 6, the first electric sliding rail 18 and the second electric sliding rail 19 are matched to move so as to realize laser cladding and subsequent secondary heating of a steel surface, the quality is higher when the surface of the steel part is repaired, the bottom of the sliding seat of the first electric slide rail 18 is fixedly connected with a first installation seat 17, the lower part of the first installation seat 17 is fixedly connected with one end of a rocker arm 16 through an adjusting component 31, the other end of the rocker arm 16 is fixedly connected with a first hydraulic cylinder 15 through the adjusting component 31, the driving end of the front end of the first hydraulic cylinder 15 is fixedly connected with a second laser irradiation part 22, the front end of the second laser irradiation part 22 is fixedly connected with a second laser torch 23, a feeding mechanism 7 feeds metal powder to the steel part through a feeding pipe 34 and a coaxial feeding sleeve during cladding, the second laser torch 23 synchronously carries out cladding processing on the surface of the steel part during feeding, the front end of the sliding seat of the second electric slide rail 19 is fixedly connected with a second installation seat 33, the second installation seat 33 is fixedly connected with a second hydraulic cylinder 32 through the adjusting component 31, the driving end of the front end of the second hydraulic cylinder 32 is fixedly connected with a first laser irradiation part 5, the electric slide rail body 4 enables the placing table 3 to move to the front end of the first support 6, the first electric slide rail 18 and the second electric slide rail 19 move in a coordinated manner to enable the first laser irradiation part 5 and the second laser irradiation part 22 to be in the same vertical direction, at this time, the moving angles of the first laser irradiation part 5 and the second laser irradiation part 22 are adjusted through the adjusting assembly 31, and the distance for the second laser irradiation part 22 and the first laser irradiation part 5 to move forwards is adjusted through the first hydraulic cylinder 15 and the second hydraulic cylinder 32, so that not only can pores and bubbles of metal powder cladding be eliminated, but also stress generated by rapid cooling and solidification of a cladding layer on the surface of a steel piece can be eliminated through a secondary heating mode, bubbles and pores of a cladding layer can be avoided, cracks of the cladding layer due to the stress can not be caused, the cladding effect is good, the cladding success rate of the steel piece is ensured, the hydraulic cylinder body 8 is fixedly connected to the middle part of the upper end of the second support 10, bottom fixedly connected with mounting panel 14 of pneumatic cylinder body 8, the first servo motor 11 of 14 bottom one side fixedly connected with of mounting panel, the drive end fixedly connected with brush head 24 of first servo motor 11 lower extreme, 14 opposite sides of mounting panel run through there is dust absorption pipe 13, the bottom fixedly connected with dust absorption nozzle 12 of dust absorption pipe 13, pneumatic cylinder body 8 makes mounting panel 14 drive first servo motor 11 and move down, first servo motor 11 can clear away the metallic impurity or the piece of steel surface adhesion through making brush head 24 rotate, dust extraction 9 passes through dust absorption pipe 13 and dust absorption nozzle 12 and adsorbs the impurity and the piece on steel surface, guarantee that the steel melts and covers effectual when subsequently cladding is processed.
The middle part of the upper end of the sliding seat 2 is transversely provided with an electric sliding rail body 4, a placing table 3 is fixedly connected to the sliding seat of the electric sliding rail body 4, a steel part is placed and fixed on the placing table 3, and then the placing table 3 is driven by the electric sliding rail body 4 to move to the lower part of the second support 10.
The feeding mechanism 7 is arranged on one side of the top end of the first support 6, the feeding pipe 34 is arranged at the front end of the feeding mechanism 7, the feeding pipe 34 is installed on the outer side of the front end of the second laser torch 23 through a coaxial nozzle, and when the second laser irradiation part 22 works, the feeding mechanism 7 is used for feeding metal cladding materials to the second laser torch 23.
The upper end of dust absorption pipe 13 runs through second support 10 fixed connection in the lower part of dust extraction 9, and dust extraction 9 sets up in second support 10 top one side, and dust extraction 9 can absorb the impurity piece that brush head 24 brushed away through dust absorption pipe 13 and dust absorption mouth 12, realizes the clearance and the collection of steel surface impurity.
The cleaning nozzle 12 is arranged at one side of the brush head 24, and the cleaning nozzle 12 and the brush head 24 are arranged at the same horizontal plane.
The adjusting component 31 comprises a second connecting piece 28, a first connecting piece 25, a first gear 26, a second gear 27, a rotating shaft 30 and a second servo motor 29, the first connecting piece 25 is rotatably connected to the inner side of the lower end of the second connecting piece 28, the rotating shaft 30 is rotatably connected to the inner part of the second connecting piece 28, the second gear 27 is fixedly connected to the middle part of the rotating shaft 30, the first gear 26 is connected to the second gear 27 in a meshing manner, the first gear 26 is fixedly connected to the middle part of the top end of the first connecting piece 25, one end of the rotating shaft 30 penetrates through the second connecting piece 28 and is fixedly connected to the driving end of the second servo motor 29, the second servo motor 29 is fixedly connected to the outer side of the second connecting piece 28, when the adjusting assembly 31 operates, the second servo motor 29 operates to make the rotating shaft 30 drive the second gear 27 to operate, and the second gear 27 operates the first connecting member 25 through the first gear 26 to realize the up-and-down swinging movement of the first hydraulic cylinder 15 or the second hydraulic cylinder 32.
The first hydraulic cylinder 15 and the second hydraulic cylinder 32 are the same, and when the first laser irradiation part 5 and the second laser irradiation part 22 operate, the first hydraulic cylinder 15 and the second hydraulic cylinder 32 can be well driven to move and flexibly operate.
The first laser torch 20 is arranged in the middle of the front end of the first laser irradiation part 5, and after the second laser torch 23 carries out cladding processing on the surface of the steel piece, the first laser irradiation part 5 moves and immediately irradiates the surface of the steel piece after cladding through the first laser torch 20, so that the metal powder on the surface of the steel piece and the cladding of the steel piece are melted and mixed again when not solidified.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a steel surface prosthetic devices based on laser cladding technique, includes base (1), its characterized in that: the upper end of the base (1) is connected with a sliding seat (2) in a sliding manner through a sliding rod (21), the sliding rod (21) is fixedly connected with two sides of the top of the base (1), one side of the top of the rear end of the base (1) is fixedly connected with a first support (6), the other side of the top of the rear end of the base (1) is fixedly connected with a second support (10), the top of the first support (6) is provided with a first electric sliding rail (18), the middle part of the front end of the first support (6) is provided with a second electric sliding rail (19), the bottom of a sliding seat of the first electric sliding rail (18) is fixedly connected with a first mounting seat (17), the lower part of the first mounting seat (17) is fixedly connected with one end of a rocker arm (16) through an adjusting component (31), and the other end of the rocker arm (16) is fixedly connected with a first hydraulic cylinder (15) through the adjusting component (31), the laser welding device is characterized in that a second laser irradiation part (22) is fixedly connected with the driving end of the front end of the first hydraulic cylinder (15), a second laser torch (23) is fixedly connected with the front end of the second laser irradiation part (22), a second mounting seat (33) is fixedly connected with the front end of a sliding seat of the second electric sliding rail (19), a second hydraulic cylinder (32) is fixedly connected with the second mounting seat (33) through a regulating component (31), a first laser irradiation part (5) is fixedly connected with the driving end of the front end of the second hydraulic cylinder (32), a hydraulic cylinder body (8) is fixedly connected with the middle part of the upper end of the second support (10), a mounting plate (14) is fixedly connected with the bottom end of the hydraulic cylinder body (8), a first servo motor (11) is fixedly connected with one side of the bottom end of the mounting plate (14), and a brush head (24) is fixedly connected with the driving end of the lower end of the first servo motor (11), a dust suction pipe (13) penetrates through the other side of the mounting plate (14), and a dust suction nozzle (12) is fixedly connected to the bottom end of the dust suction pipe (13).
2. The steel part surface repairing device based on the laser cladding technology is characterized by comprising the following components in parts by weight: the sliding block is characterized in that an electric sliding rail body (4) is transversely arranged in the middle of the upper end of the sliding seat (2), and a placing table (3) is fixedly connected to a sliding block seat of the electric sliding rail body (4).
3. The steel part surface repairing device based on the laser cladding technology is characterized by comprising the following components in parts by weight: a feeding mechanism (7) is arranged on one side of the top end of the first support (6), a feeding pipe (34) is arranged at the front end of the feeding mechanism (7), and the feeding pipe (34) is installed on the outer side of the front end of the second laser torch (23) through a coaxial nozzle.
4. The steel part surface repairing device based on the laser cladding technology is characterized by comprising the following components in parts by weight: the upper end of the dust collection pipe (13) penetrates through the second support (10) and is fixedly connected to the lower portion of the dust collection device (9), and the dust collection device (9) is arranged on one side of the top of the second support (10).
5. The steel part surface repairing device based on the laser cladding technology is characterized by comprising the following components in parts by weight: the dust suction nozzle (12) is arranged on one side of the brush head (24), and the dust suction nozzle (12) and the brush head (24) are arranged on the same horizontal plane.
6. The steel part surface repairing device based on the laser cladding technology is characterized by comprising the following components in parts by weight: adjusting part (31) include second connecting piece (28), first connecting piece (25), first gear (26), second gear (27), pivot (30) and second servo motor (29), first connecting piece (25) rotate to be connected at the lower extreme inboard of second connecting piece (28), the internal rotation of second connecting piece (28) is connected with pivot (30), the middle part fixedly connected with second gear (27) of pivot (30), second gear (27) meshing is connected with first gear (26), first gear (26) fixed connection is in the top middle part of first connecting piece (25), the drive end of second connecting piece (28) and fixed connection at second servo motor (29) is run through to the one end of pivot (30), second servo motor (29) fixed connection is in the outside of second connecting piece (28).
7. The steel part surface repairing device based on the laser cladding technology is characterized by comprising the following components in parts by weight: the first hydraulic cylinder (15) and the second hydraulic cylinder (32) are the same.
8. The steel part surface repairing device based on the laser cladding technology is characterized by comprising the following components in parts by weight: the middle part of the front end of the first laser irradiation part (5) is provided with a first laser torch (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110526252.8A CN113186525A (en) | 2021-05-14 | 2021-05-14 | Steel part surface repairing device based on laser cladding technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110526252.8A CN113186525A (en) | 2021-05-14 | 2021-05-14 | Steel part surface repairing device based on laser cladding technology |
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| CN113186525A true CN113186525A (en) | 2021-07-30 |
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| CN202110526252.8A Pending CN113186525A (en) | 2021-05-14 | 2021-05-14 | Steel part surface repairing device based on laser cladding technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415733A (en) * | 2022-08-29 | 2022-12-02 | 宁夏苏宁新能源设备有限公司 | Piston shaft repair system |
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|---|---|---|---|---|
| CN115415733A (en) * | 2022-08-29 | 2022-12-02 | 宁夏苏宁新能源设备有限公司 | Piston shaft repair system |
| CN115415733B (en) * | 2022-08-29 | 2023-09-19 | 宁夏苏宁智能装备制造有限公司 | Piston shaft repair system |
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Application publication date: 20210730 |
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