CN117512588A - Water-cooling protection system for laser cladding - Google Patents
Water-cooling protection system for laser cladding Download PDFInfo
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- CN117512588A CN117512588A CN202210905787.0A CN202210905787A CN117512588A CN 117512588 A CN117512588 A CN 117512588A CN 202210905787 A CN202210905787 A CN 202210905787A CN 117512588 A CN117512588 A CN 117512588A
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- cooling
- water
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- heat dissipation
- auxiliary
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- 238000001816 cooling Methods 0.000 title claims abstract description 122
- 238000004372 laser cladding Methods 0.000 title claims abstract description 23
- 238000005253 cladding Methods 0.000 claims abstract description 45
- 239000000498 cooling water Substances 0.000 claims abstract description 35
- 239000000843 powder Substances 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 65
- 230000017525 heat dissipation Effects 0.000 claims description 55
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001502 supplementing effect Effects 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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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)
- Lasers (AREA)
Abstract
The invention discloses a water-cooling protection system for laser cladding, which is characterized by comprising a protection plate, wherein the protection plate is covered above a cladding point, is provided with a through hole for a laser head and a powder feeding nozzle to pass through, and is internally provided with a cooling cavity; the cooling system is used for sending cooling water into the cooling cavity, receiving the cooling water after heat absorption and cooling the cooling water after heat absorption; through setting up the guard plate and can shelter from the highlight that produces when cladding, through the cooling water in the middle of the cooling cavity, absorb the high temperature of cladding point department for parts such as near the powder feeding mouth of cladding point are difficult to damage because of high temperature.
Description
Technical Field
The invention relates to the technical field of laser cladding, in particular to a water cooling protection system for laser cladding.
Background
Laser cladding, also known as laser cladding or laser cladding, is a new surface modification technique. The method comprises the steps of adding cladding materials on the surface of a base material, and forming a metallurgically bonded additive cladding layer on the surface of a base layer by utilizing a high-energy-density laser beam to fuse the cladding materials and the thin layer on the surface of the base material.
When laser cladding is carried out, high temperature and strong light can be generated before the laser head and the workpiece emit high energy, so that structures such as a powder feeding nozzle and the like near the laser head are easy to damage due to high temperature, and the eyesight of operators is also easy to damage due to strong light.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a water-cooling protection system for laser cladding, which can shield strong light generated during cladding by arranging a protection plate, and absorb high temperature at a cladding point by cooling water in a cooling cavity, so that parts such as a powder feeding nozzle and the like near the cladding point are not easy to damage due to the high temperature.
In order to achieve the above purpose, the present invention provides the following technical solutions: the water-cooling protection system for laser cladding comprises a protection plate, wherein the protection plate is covered above a cladding point, a through hole for a laser head and a powder feeding nozzle to pass through is formed in the protection plate, and a cooling cavity is formed in the protection plate;
and the cooling system is used for sending cooling water into the cooling cavity, receiving the cooling water after heat absorption and cooling the cooling water after heat absorption.
Through adopting above-mentioned technical scheme, can shelter from the highlight that produces when cladding through setting up the guard plate, through the cooling water in the middle of the cooling cavity, absorb the high temperature of cladding point department for parts such as near the powder feeding mouth of cladding point are difficult to damage because of high temperature.
The invention is further provided with: two cooling chambers are arranged in the protection plate and are respectively positioned at two sides of the through hole;
two bulges which are respectively corresponding to the two cooling chambers are arranged on one side of the protection plate, which is close to the workpiece, and the parts of the two cooling chambers respectively extend into the two bulges.
Through adopting above-mentioned technical scheme, through setting up the arch, can increase the area of contact of guard plate and cladding point surrounding air, improve the radiating effect.
The invention is further provided with: the cooling chamber is internally provided with a plurality of guide plates, the guide plates are distributed along the direction from the through holes to the direction away from the through holes, the cooling chamber is divided into a flow passage which is distributed in a serpentine mode by the guide plates, and two ends of the flow passage are respectively a water inlet end and a water outlet end.
Through adopting above-mentioned technical scheme, through setting up the guide board, can form the runner in the middle of the cooling chamber, both limited the flow direction of water in the cooling chamber, still increased the dwell time of water in the cooling chamber for the water can be more abundant absorb external heat.
The invention is further provided with: the cooling device further comprises auxiliary heat dissipation elements, each cooling cavity corresponds to a plurality of auxiliary heat dissipation elements, and one end of each auxiliary heat dissipation element is inserted into each cooling cavity from one side, close to the workpiece, of the corresponding protrusion.
Through adopting above-mentioned technical scheme, through setting up supplementary radiating piece, can increase the area of contact with the outside air, can also increase the area of contact with the cooling water, further improve the cooling effect.
The invention is further provided with: the auxiliary radiating piece comprises a plurality of radiating plates, one ends of the radiating plates are inserted into the cooling cavity, and one ends of the radiating plates are exposed outside;
and the baffle is fixedly connected with the plurality of radiating plates and is attached to one side of the bulge close to the workpiece.
The invention is further provided with: the heat dissipation plate is parallel to the flow direction of water in the flow channel into which the heat dissipation plate is inserted.
The invention is further provided with: the cooling device further comprises an auxiliary cooling plate, wherein two sides of the protection plate can be connected with at least one auxiliary cooling plate, and a cooling cavity is also arranged in the auxiliary cooling plate.
Through adopting above-mentioned technical scheme, through setting up supplementary heating panel, when the work piece size is great, through the installation of supplementary heating panel, can be as far as with the work piece cladding in the below, can also realize cooling to the work piece cladding position, prevent the gathering of high temperature on the work piece to can further improve the cooling effect of cladding point department.
The invention is further provided with: the auxiliary radiating plates are detachably connected with the protection plates through the connecting components.
The invention is further provided with: the connecting assembly comprises a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are respectively arranged on two sides of the auxiliary radiating plate, and two first connecting pieces or two second connecting pieces are arranged on two sides of the protection plate.
The invention is further provided with: the first connecting piece comprises two connecting seats, connecting grooves are formed in the two connecting seats, and the connecting grooves penetrate through the connecting seats along the arrangement direction of the two connecting seats;
the second connecting piece comprises a connecting block which can extend between the two connecting seats;
the connecting rods are fixedly connected to the connecting blocks and can be respectively embedded into the two connecting grooves;
and two nuts are arranged, are respectively in threaded connection with the two ends of the connecting rod and can be respectively abutted against the two connecting blocks.
In summary, compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, strong light generated during cladding can be shielded by arranging the protective plate, and high temperature at the cladding point is absorbed by cooling water in the cooling cavity, so that parts such as a powder feeding nozzle near the cladding point are not easy to damage due to high temperature;
2. according to the invention, the protrusions are arranged, so that the contact area between the protection plate and the air around the cladding point can be increased, and the heat dissipation effect is improved;
3. according to the invention, the guide plate is arranged, so that a flow channel can be formed in the cooling cavity, the flowing direction of water in the cooling cavity is limited, the residence time of the water in the cooling cavity is prolonged, and the water can fully absorb external heat;
4. according to the invention, the auxiliary heat dissipation piece is arranged, so that the contact area with the outside air can be increased, the contact area with cooling water can be increased, and the cooling effect is further improved;
5. according to the invention, by arranging the auxiliary heat dissipation plate, when the size of the workpiece is large, the workpiece can be covered below as much as possible by arranging the auxiliary heat dissipation plate, the temperature of the clad position of the workpiece can be reduced, the aggregation of high temperature on the workpiece is prevented, and the temperature reduction effect of the clad point can be further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment;
FIG. 2 is a schematic diagram of an embodiment of an auxiliary heat sink;
FIG. 3 is a schematic diagram of an embodiment embodying a cooling chamber;
FIG. 4 is an enlarged schematic view of portion C of FIG. 3;
FIG. 5 is an enlarged schematic view of portion B of FIG. 2;
fig. 6 is an enlarged schematic view of a portion a of fig. 1.
In the figure: 1. a protection plate; 11. a through hole; 2. an auxiliary heat dissipation plate; 3. a water distribution pipe; 31. distributing water and distributing pipes; 4. a water return pipe; 41. backwater branch pipes; 5. a protrusion; 6. a connection assembly; 61. a connecting seat; 611. a connecting groove; 62. a connecting block; 63. a connecting rod; 64. a nut; 7. an auxiliary heat sink; 71. a heat dissipation plate; 72. a baffle; 10. a cooling chamber; 101. a guide plate; 102. a water inlet pipe; 103. and a water outlet pipe.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without making creative efforts should fall within the scope of protection of the present application. In addition, directional words such as "upper", "lower", "left", "right", and the like, as used in the following embodiments are merely directions with reference to the drawings, and thus, the directional words used are intended to illustrate, not to limit, the invention.
The invention will be further described with reference to the drawings and preferred embodiments.
Examples: a water-cooling protection system for laser cladding, referring to fig. 1-6, comprises a protection plate 1 and a cooling system, wherein the protection plate 1 is covered above a cladding point; specifically, set up the through-hole 11 that runs through guard plate 1 on the guard plate 1, through-hole 11 supplies laser head and send the powder mouth to pass, is provided with cooling chamber 10 in the middle of guard plate 1, and cooling system is used for sending into cooling water in the middle of the cooling chamber 10, receiving the cooling water after the heat absorption and cooling down to the cooling water after the heat absorption, realizes the circulation of cooling water.
Cooling water in the cooling cavity 10 can absorb the high temperature around the cladding point to take away heat along with the circulation of cooling water, thereby realized cooling around the cladding point, make send the powder mouth be difficult for appearing damaging because of high temperature.
Specifically, two cooling chambers 10 are provided in the middle of the shielding plate 1, the two cooling chambers 10 are located at both sides of the through hole 11, and the cooling chambers 10 are provided at both sides of the through hole 11, so that the arrangement of the through hole 11 does not affect the sealability of the cooling chambers 10. Specifically, two protrusions 5 corresponding to the two cooling chambers 10 are integrally formed on one side of the protection plate 1, which is close to the workpiece, and portions of the two cooling chambers 10 extend into the two protrusions 5 respectively. Through the setting of protruding 5, can increase the surface area that guard plate 1 is close to work piece one side to improved the area of contact with cladding point surrounding air, heat in the middle of the cladding point surrounding air can be more abundant in the cooling water of cooling chamber 10 through guide plate 101 transfer.
Specifically, a plurality of guide plates 101 are provided in the cooling chamber 10, and the plurality of guide plates 101 are arranged in a direction from near the through hole 11 to far from the through hole 11. Specifically, the direction from the approaching through hole 11 to the separating through hole 11 is the width direction of the cooling chamber 10, that is, the plurality of guide plates 101 are arranged in the width direction of the cooling chamber 10 among the cooling chambers 10; the longitudinal direction of the guide plate 101 is set parallel to the longitudinal direction of the cooling chamber 10. The cooling chamber 10 is provided with a first end and a second end at both ends in the longitudinal direction, the guide plate 101 is divided into two types, one type is in contact with the first end, a gap is reserved between the guide plate and the second end, and the other type is in contact with the second end, and a gap is reserved between the guide plate and the first end. Along the width direction of the cooling chamber 10, the guide plates 101 contacted with the first end and the guide plates 101 contacted with the second end are arranged in a staggered manner, so that the cooling chamber 10 is provided with a flow channel which is arranged in a serpentine manner in the separation downstroke of the guide plates 101, and two ends of the flow channel are respectively a water inlet end and a water outlet end.
At the time of cooling, the cooling water enters the cooling chamber 10 through the water inlet end, and then flows along the flow passage until being sent out from the cooling chamber 10 when flowing to the water outlet end of the flow passage. By dividing the cooling chamber 10 into flow channels arranged in a serpentine manner, the flow time of the cooling water in the cooling chamber 10 is prolonged, so that the cooling water can more fully absorb heat in the air around the cladding point.
Specifically, the present embodiment further includes a plurality of auxiliary heat dissipation members 7, a plurality of auxiliary heat dissipation members 7 are provided in each cooling chamber 10, one end of each auxiliary heat dissipation member 7 is inserted into the cooling chamber 10 from the side of the protrusion 5 close to the workpiece, and the other end is located at the side of the protrusion 5 close to the workpiece. Through setting up supplementary radiating member 7, can further increase with the area of contact of cladding surrounding air to can also increase with the area of contact of cooling water, make the heat in the middle of the cladding surrounding air can more abundant transfer to in the middle of the cooling water, better realization is to the cooling of cladding surrounding air.
Specifically, the heat sink includes a plurality of heat dissipation plates 71, one end of the heat dissipation plate 71 is inserted into the cooling chamber 10, and the other end is exposed, and the heat sink further includes a baffle 72, and when the plurality of heat dissipation plates 71 are inserted into the cooling chamber 10, the baffle 72 is attached to the protrusion 5.
Preferably, the heat dissipation plate 71 is parallel to the flow direction of water at the flow passage where the heat dissipation plate 71 is inserted, and the heat dissipation plate 71 is disposed in the direction of the heat dissipation plate 71, so that the obstruction of the flow of water by the heat dissipation plate 71 after the heat dissipation plate 71 is inserted into the flow passage can be reduced.
By attaching the baffle 72 to the boss 5 and providing a sealing compound between the baffle 72 and the boss 5, the junction between the heat dissipation plate 71 and the boss 5 can be sealed, and water is prevented from leaking from the junction between the heat dissipation plate 71 and the boss 5.
Specifically, the embodiment further includes an auxiliary heat dissipation plate 2, at least one auxiliary heat dissipation plate 2 can be connected to both sides of the protection plate 1, a cooling chamber 10 is also provided in the auxiliary heat dissipation plate 2, and the cooling chamber 10 is connected to the cooling system.
For large-scale workpieces, the area required to be clad in the process of cladding is large, the part of the workpiece which is subjected to cladding is still at high temperature, and along with the cladding, the part at high temperature is more and more, so that the temperature around the workpiece is in a high-temperature state, the surrounding equipment parts are easily damaged, a high-temperature environment is formed around the cladding point, the high temperature around the cladding point cannot be transmitted to the periphery, and the heat dissipation of air around the cladding point is blocked. And when processing large-scale work piece, all connect at least one auxiliary cooling panel 2 in the both sides of guard plate 1, cooling down through the part that auxiliary cooling panel 2 had accomplished cladding processing to the work piece to reduced the temperature of surrounding the air around the cladding point, when making the cladding point cladding in-process high temperature that produces absorb heat cooling at guard plate 1, can also dispel the heat all around, further accelerated radiating efficiency, make the part around the cladding point be difficult to appear damaging because of high temperature more.
Specifically, the auxiliary heat dissipation plates 2 and the protection plates 1 and the adjacent two auxiliary heat dissipation plates 2 are detachably connected together through the connecting assembly 6. Specifically, the connection assembly 6 includes a first connection member and a second connection member, the two sides of the auxiliary heat dissipation plate 2 are respectively provided with the first connection member and the second connection member, and two sides of the protection plate 1 are provided with two first connection members or two second connection members. The protection plate 1 and the auxiliary heat dissipation plate 2 are connected through a first connecting piece and a second connecting piece, so that the auxiliary heat dissipation plate 2 is connected and fixed on the protection plate 1, and the adjacent two auxiliary heat dissipation plates 2 are connected and fixed through the first connecting piece and the second connecting piece. Preferably, in this embodiment, two second connectors are disposed on two sides of the protection plate 1.
Specifically, the first connecting piece includes two connecting seats 61, and the connecting grooves 611 are formed in the two connecting seats 61, the connecting seats 61 are arranged along the length direction of the side edge of the auxiliary heat dissipation plate 2 or the side edge of the protection plate 1, where the two connecting seats 61 are arranged, and the connecting grooves 611 penetrate through the connecting seats 61 along the arrangement direction of the two connecting seats 61. The second connection member includes a connection block 62 and a connection rod 63 fixedly connected to the connection block 62, the connection rod 63 can be respectively inserted into the two connection grooves 611 of the first connection member and both ends of the connection rod 63 can be respectively protruded from one ends of the two connection grooves 611 facing away from each other. Specifically, two nuts 64 are respectively screwed at two ends of the connecting rod 63, when the first connecting piece and the second connecting piece are fixed, the connecting rod 63 is inserted into the two connecting grooves 611, and then the two nuts 64 are screwed down, so that the two nuts 64 respectively abut against one sides of the two connecting seats 61, which are away from each other, and the fixing of the connecting rod 63 on the two connecting seats 61 is realized. Specifically, the connection block 62 is fixedly connected to the shielding plate 1 or the auxiliary heat dissipation plate 2 provided with the second connection member.
Specifically, the connecting rod 63 is configured as a round rod, so that the connecting rod 63 can rotate around its axis after being embedded into the two connecting grooves 611, so as to adjust the angle between the auxiliary heat dissipation plate 2 and the protection plate 1 or the angle between the two auxiliary heat dissipation plates 2, and the auxiliary heat dissipation plate 2 can be adjusted according to the shape of the workpiece by adjusting the auxiliary heat dissipation plate 2, so that the auxiliary heat dissipation plate 2 can be better enclosed outside the workpiece, and the heat dissipation effect is further improved.
Preferably, a plurality of guide plates 101 are also disposed in the cooling chamber 10 of the auxiliary heat dissipation plate 2, and the guide plates 101 divide the cooling chamber 10 of the auxiliary heat dissipation plate 2 into a flow passage arranged in a serpentine shape, and two ends of the flow passage are respectively provided with a water inlet end and a water outlet end. Preferably, a protrusion 5 is also provided at a side of the auxiliary heat dissipation plate 2 near the work piece, a portion of the cooling chamber 10 extends into the protrusion 5, and a plurality of auxiliary heat dissipation members 7 are also provided at a side of the protrusion 5 recessed into the work piece, the auxiliary heat dissipation members 7 being inserted into the cooling chamber 10.
Specifically, the auxiliary heat dissipation plate 2 and the protection plate 1 are fixedly connected with a water inlet pipe 102 and a water outlet pipe 103, and the water inlet pipe 102 and the water outlet pipe 103 are respectively arranged corresponding to the water inlet end and the water outlet end of the cooling chamber 10. The embodiment also comprises a water distribution pipe 3 and a water return pipe 4, wherein the water distribution pipe 3 is fixedly connected with a plurality of water distribution branch pipes 31, each water distribution branch pipe 31 is provided with a valve, and the water supplementing branch pipes are connected with the water inlet pipe 102 through connecting pipes; the water return pipe 4 is fixedly connected with a plurality of water return branch pipes 41, each water return branch pipe 41 is provided with a valve, and the water return branch pipes 41 are connected with the water outlet pipe 103 through connecting pipes.
The cooling system comprises a water storage tank and a cooling water tower, cooling water after cooling of the cooling water tower is stored in the water storage tank, a water pump for supplying water to the middle of the water distribution pipe 3 is arranged on the water storage tank, water in the water return pipe 4 is supplied to the top of the cooling water tower, and after cooling of the water by the cooling water tower, the cooling water tower supplies water to the water storage tank for storage.
The working principle of the water cooling protection system for laser cladding when in use is as follows: cooling water in the cooling cavity 10 can absorb the high temperature around the cladding point to take away heat along with the circulation of cooling water, thereby realized cooling around the cladding point, make send the powder mouth be difficult for appearing damaging because of high temperature.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (10)
1. The utility model provides a water cooling protection system for laser cladding which characterized in that: comprises a protection plate (1), wherein the protection plate is covered above a cladding point, a through hole (11) for a laser head and a powder feeding nozzle to pass through is arranged on the protection plate, and a cooling cavity (10) is arranged in the protection plate;
and a cooling system for feeding cooling water into the cooling chamber (10), receiving the cooling water after heat absorption, and cooling the cooling water after heat absorption.
2. The water-cooled protective system for laser cladding of claim 1, wherein: two cooling chambers (10) are arranged in the protection plate (1), and the two cooling chambers (10) are respectively positioned at two sides of the through hole (11);
two bulges (5) which are respectively corresponding to the two cooling chambers (10) are arranged on one side of the protection plate (1) close to the workpiece, and the parts of the two cooling chambers (10) respectively extend into the two bulges (5).
3. A water cooling protection system for laser cladding according to claim 2, wherein: be provided with a plurality of guide boards (101) in cooling chamber (10), a plurality of guide boards (101) are arranged along being close to through-hole (11) to the direction of keeping away from through-hole (11), and a plurality of guide boards (101) separate cooling chamber (10) into a runner that is the snakelike and arranges, and the both ends of runner are water inlet end and water outlet end respectively.
4. A water cooling protection system for laser cladding according to claim 3, wherein: the cooling device further comprises auxiliary heat dissipation elements (7), each cooling cavity (10) corresponds to a plurality of auxiliary heat dissipation elements (7), and one end of each auxiliary heat dissipation element (7) is inserted into each cooling cavity (10) from one side of the protrusion (5) close to the workpiece.
5. The water cooling protection system for laser cladding of claim 4, wherein: the auxiliary radiating piece (7) comprises a plurality of radiating plates (71), one end of each radiating plate is inserted into the cooling cavity (10), and the other end of each radiating plate is exposed outside;
and a baffle plate (72) fixedly connected with the plurality of heat dissipation plates (71) and attached to one side of the protrusion (5) close to the workpiece.
6. The water cooling protection system for laser cladding of claim 5, wherein: the heat dissipation plate (71) is parallel to the flow direction of water in the flow channel into which the heat dissipation plate is inserted.
7. The water-cooled protective system for laser cladding of claim 1, wherein: the cooling device further comprises an auxiliary cooling plate (2), wherein two sides of the protection plate (1) can be connected with at least one auxiliary cooling plate (2), and a cooling cavity (10) is also arranged in the auxiliary cooling plate (2).
8. The water cooling protection system for laser cladding of claim 7, wherein: the auxiliary radiating plates (2) are detachably connected with the protection plate (1) and the two auxiliary radiating plates (2) through the connecting component (6).
9. The water cooling protection system for laser cladding of claim 8, wherein: the connecting assembly (6) comprises a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are respectively arranged on two sides of the auxiliary radiating plate (2), and two first connecting pieces or two second connecting pieces are arranged on two sides of the protection plate (1).
10. The water cooling protection system for laser cladding of claim 9, wherein: the first connecting piece comprises two connecting seats (61), wherein connecting grooves (611) are formed in the two connecting seats (61), and the connecting grooves (611) penetrate through the connecting seats (61) along the arrangement direction of the two connecting seats (61);
the second connecting piece comprises a connecting block (62) which can extend between two connecting seats (61);
the connecting rods (63) are fixedly connected to the connecting blocks (62) and can be respectively embedded into the two connecting grooves (611);
and two nuts (64), wherein the two nuts (64) are respectively connected with two ends of the connecting rod (63) in a threaded manner and can be respectively abutted against the two connecting blocks (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210905787.0A CN117512588A (en) | 2022-07-29 | 2022-07-29 | Water-cooling protection system for laser cladding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210905787.0A CN117512588A (en) | 2022-07-29 | 2022-07-29 | Water-cooling protection system for laser cladding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117512588A true CN117512588A (en) | 2024-02-06 |
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ID=89763157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210905787.0A Pending CN117512588A (en) | 2022-07-29 | 2022-07-29 | Water-cooling protection system for laser cladding |
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| CN (1) | CN117512588A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117840459A (en) * | 2024-03-06 | 2024-04-09 | 东北大学 | Laser directional energy deposition system with cooling system |
-
2022
- 2022-07-29 CN CN202210905787.0A patent/CN117512588A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117840459A (en) * | 2024-03-06 | 2024-04-09 | 东北大学 | Laser directional energy deposition system with cooling system |
| CN117840459B (en) * | 2024-03-06 | 2024-06-11 | 东北大学 | Laser directional energy deposition system with cooling system |
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