CN113463092B - Laser cladding sealing device - Google Patents
Laser cladding sealing device Download PDFInfo
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- CN113463092B CN113463092B CN202110746613.XA CN202110746613A CN113463092B CN 113463092 B CN113463092 B CN 113463092B CN 202110746613 A CN202110746613 A CN 202110746613A CN 113463092 B CN113463092 B CN 113463092B
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- 238000007789 sealing Methods 0.000 title claims abstract description 47
- 238000004372 laser cladding Methods 0.000 title claims abstract description 26
- 238000005253 cladding Methods 0.000 claims abstract description 110
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 23
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims description 12
- 210000003437 trachea Anatomy 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 abstract description 10
- 239000000428 dust Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 description 12
- 238000009833 condensation Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 238000003754 machining Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised 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
Abstract
The invention relates to the technical field of laser cladding, in particular to a laser cladding sealing device which comprises a cladding box, a sealing mechanism and a heat dissipation mechanism, wherein the sealing mechanism consists of a metal shell, a memory alloy layer, a sealing layer and a heat conducting plate, and the heat dissipation mechanism consists of a water inlet valve, a water inlet pipe, a condensing pipe, a water outlet pipe and a water outlet valve. This sealing device is covered to laser, the memory alloy layer before carrying out cladding processing, do not contact with metal casing at normal atmospheric temperature, when processing, the inside temperature of cladding case rises, memory alloy is heated to expand, thereby laminate completely in the inside of cladding case, prevent that air and dust from entering into the inside of cladding case, influence the performance of molten metal and the mechanical properties of cladding layer, the heat-conducting plate can go out the transmission of cladding incasement portion, open the water intaking valve, pass through the inlet tube and let in cooling water to condenser pipe inside, the heat that cooling water and heat-conducting plate carried out carries out heat exchange, the water can be discharged from outlet pipe and play water valve after the heat transfer, reduce the inside temperature of cladding case.
Description
Technical Field
The invention relates to the technical field of laser cladding, in particular to a laser cladding sealing device.
Background
The laser cladding is a new surface modification technology, and is a technological process of adding cladding material on the surface of base material, fusing the cladding material and the thin layer on the surface of base material together by means of high energy density laser beam to form metallurgically bonded material-adding cladding layer on the surface of base material, and adding external material into molten pool formed after laser irradiation of base material by means of synchronous or preset material to form cladding layer together.
The laser cladding has various advantages, such as wide applicable material system, controllable dilution rate of the cladding layer, metallurgical bonding of the cladding layer and the matrix, small thermal deformation of the matrix, easy automation of the process, and the like. Therefore, since the 80 s of the 20 th century, the laser cladding technology has received wide attention at home and abroad and has been applied to various industrial fields.
When the existing laser cladding device is used for laser cladding, air enters the laser cladding device, and the performance of molten metal and the mechanical property of a cladding layer are affected.
Disclosure of Invention
The invention aims to provide a laser cladding sealing device for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a laser cladding sealing device, includes cladding case, sealing mechanism and cooling mechanism, sealing mechanism fixed mounting is in the inside of cladding case, cooling mechanism fixed mounting is in the front and the back of cladding case.
The sealing mechanism consists of a metal shell, a memory alloy layer, a sealing layer and a heat conducting plate, wherein the metal shell is fixedly arranged on the outer surface of the cladding box, the memory alloy layer is fixedly arranged on the inner wall of the cladding box, the sealing layer is fixedly connected to the inner wall of the memory alloy layer, and the heat conducting plate is fixedly arranged on the front and back of the inner wall of the cladding box.
Preferably, the metal shell is made of aluminum, the memory alloy layer is not in contact with the metal shell at normal temperature, the left side and the right side of the heat conducting plate are fixedly connected with the sealing layer, one side, away from the interior of the cladding box, of the heat conducting plate is fixedly connected with the heat dissipation mechanism, the memory alloy layer is not in contact with the metal shell at normal temperature before cladding processing, and during processing, the temperature in the interior of the cladding box rises, and the memory alloy is heated and expanded, so that the memory alloy is completely attached to the interior of the cladding box.
Preferably, the heat dissipation mechanism comprises a water inlet valve, a water inlet pipe, a condensation pipe, a water outlet pipe and a water outlet valve, wherein the condensation pipe is fixedly arranged on the front and the back of the cladding box, the water inlet pipe is fixedly connected to the bottom of the right side of the condensation pipe, the water inlet valve is fixedly arranged at the bottom of the water inlet pipe, the water outlet pipe is fixedly connected to the bottom of the left side of the condensation pipe, and the water outlet valve is fixedly arranged at the bottom of the water outlet pipe.
Preferably, the condenser pipe equidistant distributes in the front and the back of cladding case, all communicate through inlet tube and outlet pipe between the condenser pipe, when carrying out cladding processing, the inside temperature of cladding case can rise, and the heat conduction board can go out the transmission of cladding incasement portion, opens the water intaking valve, lets in cooling water through the inlet tube to the condenser pipe inside, and the heat that cooling water and heat conduction board transmitted carries out heat exchange, and the water can be discharged from outlet pipe and play water valve after the heat transfer, reduces the inside temperature of cladding case.
Preferably, the inside of cladding case is provided with laser emitter, the positive left side fixed mounting of cladding case has the PLC controller, the inside of cladding case is provided with feed mechanism, the positive right side hinge of cladding case articulates there is the chamber door, the top fixed mounting of chamber door has the observation window, through the control program of PLC controller input, makes laser emitter treat the machined part and melts the cladding.
Preferably, the laser emitter comprises vacuum pump, trachea, laser emission dish, laser head and sealing valve, vacuum pump fixed mounting is in the top left side of cladding case, trachea fixed connection is in the input of vacuum pump, laser emission dish fixed mounting is in the inside of cladding case, laser head fixed mounting is in the bottom of laser emission dish, sealing valve sets up in the junction of laser head and laser emission dish, before carrying out processing, utilizes vacuum pump and trachea to take out cladding incasement air, forms the vacuum state, through PLC controller input control program.
Preferably, the feeding mechanism comprises bottom plate, spout, limiting plate, locating lever, processing platform, loop bar and heating pipe, bottom plate fixed mounting is in the inside bottom of cladding case, the spout is seted up and is located the upper surface of bottom plate, limiting plate fixed mounting is in the top of bottom plate, locating lever fixed connection is in the left side of limiting plate, the processing platform sets up in the top of bottom plate, loop bar fixed connection is in the left side of processing platform, heating pipe fixed mounting is in the inside of processing platform.
Preferably, the diameter of the locating rod is equal to the inner diameter of the sleeve rod, the bottom of the processing table is in sliding connection with the inside of the chute, a power supply is arranged in the heating pipe, before processing, a box door is opened, a workpiece to be processed is placed at the top of the processing table, the processing table is pushed to slide rightwards in the chute, when the sleeve rod on the left side of the processing table is sleeved on the outer surface of the locating rod, the processing table is blocked by the limiting plate, so that the processing table is fixed, and laser cladding is performed after the processing table is fixed.
Compared with the prior art, the invention has the beneficial effects that:
1. the laser cladding sealing device has the advantages that the memory alloy layer is not contacted with the metal shell at normal temperature before cladding processing, and the temperature in the cladding box is increased during processing, so that the memory alloy is heated and expanded, and is completely attached to the inside of the cladding box, and air and dust are prevented from entering the inside of the cladding box, so that the performance of molten metal and the mechanical property of a cladding layer are influenced.
2. This sealing device is covered to laser, when carrying out cladding processing, the heat-conducting plate can go out the transmission of cladding incasement portion, opens the water intaking valve, lets in the cooling water through the inlet tube to condenser pipe inside, and the heat that cooling water and heat-conducting plate transmitted carries out the heat exchange, and water can follow outlet pipe and play water valve discharge after the heat exchange, reduces the inside temperature of cladding case, prevents that cladding incasement portion high temperature from influencing cladding efficiency.
3. This laser cladding sealing device will wait to add the work piece and place at the top of processing platform, promotes the inside of processing platform at the spout and slides right, and when processing platform left loop bar cup jointed the surface at the locating lever, processing platform can be blocked by the limiting plate to make processing platform fixed, fix the back to processing platform, carry out laser cladding again, make the cladding go on according to input procedure, the effect is better.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a seal mechanism according to the present invention;
FIG. 3 is a schematic diagram of a heat dissipation mechanism according to the present invention;
FIG. 4 is a schematic view of a laser transmitter according to the present invention;
fig. 5 is a schematic structural view of a feeding mechanism of the present invention.
In the figure: 1. cladding a box; 2. a sealing mechanism; 201. a metal housing; 202. a memory alloy layer; 203. a sealing layer; 204. a heat conductive plate; 3. a heat dissipation mechanism; 301. a water inlet valve; 302. a water inlet pipe; 303. a condensing tube; 304. a water outlet pipe; 305. a water outlet valve; 4. a laser emitter; 401. a vacuum pump; 402. an air pipe; 403. a laser emitting disc; 404. a laser head; 405. a sealing valve; 5. a PLC controller; 6. a feed mechanism; 601. a bottom plate; 602. a chute; 603. a limiting plate; 604. a positioning rod; 605. a processing table; 606. a loop bar; 607. heating pipes; 7. a door; 8. and an observation window.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a laser cladding sealing device, including cladding case 1, sealing mechanism 2 and cooling mechanism 3, sealing mechanism 2 fixed mounting is in the inside of cladding case 1, cooling mechanism 3 fixed mounting is in the front and the back of cladding case 1, the inside of cladding case 1 is provided with laser emitter 4, the front left side fixed mounting of cladding case 1 has PLC controller 5, the inside of cladding case 1 is provided with feed mechanism 6, the front right side hinge of cladding case 1 articulates there is chamber door 7, the top fixed mounting of chamber door 7 has viewing window 8, input control program through PLC controller 5, make laser emitter 4 treat the machined part and melt and cover, treat the cladding condition of machined part through viewing window 8.
The sealing mechanism 2 consists of a metal shell 201, a memory alloy layer 202, a sealing layer 203 and a heat conducting plate 204, wherein the metal shell 201 is fixedly arranged on the outer surface of the cladding box 1, the memory alloy layer 202 is fixedly arranged on the inner wall of the cladding box 1, the sealing layer 203 is fixedly connected to the inner wall of the memory alloy layer 202, the heat conducting plate 204 is fixedly arranged on the front and back of the inner wall of the cladding box 1, the metal shell 201 is made of aluminum, the memory alloy layer 202 is not contacted with the metal shell 201 at normal temperature, the left side and the right side of the heat conducting plate 204 are fixedly connected with the sealing layer 203, one side of the heat conducting plate 204 away from the inside of the cladding box 1 is fixedly connected with the heat dissipation mechanism 3, the memory alloy layer 202 is not contacted with the metal shell 201 at normal temperature before cladding processing, and the temperature inside the cladding box 1 rises during processing, the memory alloy layer 202 is heated and expands, so that the heat conducting plate is completely attached to the inside the cladding box 1, and air and dust are prevented from entering the inside the cladding box 1, and the performance of molten metal and the mechanical property of the cladding layer are affected.
The heat dissipation mechanism 3 comprises a water inlet valve 301, a water inlet pipe 302, a condensation pipe 303, a water outlet pipe 304 and a water outlet valve 305, wherein the condensation pipe 303 is fixedly arranged on the front side and the back of the cladding box 1, the water inlet pipe 302 is fixedly connected to the bottom of the right side of the condensation pipe 303, the water inlet valve 301 is fixedly arranged on the bottom of the water inlet pipe 302, the water outlet pipe 304 is fixedly connected to the bottom of the left side of the condensation pipe 303, the water outlet valve 305 is fixedly arranged on the bottom of the water outlet pipe 304, the condensation pipes 303 are distributed on the front side and the back of the cladding box 1 at equal intervals, the condensation pipes 303 are communicated through the water inlet pipe 302 and the water outlet pipe 304, during cladding, the temperature inside the cladding box 1 can be increased, the heat conducting plate 204 can transfer the inside the cladding box 1, the water inlet valve 301 is opened, cooling water is introduced into the inside the condensation pipe 303 through the water inlet pipe 302, the cooling water exchanges heat with the heat transferred by the heat conducting plate 204, the heat exchanged water can be discharged from the water outlet pipe 304 and the water outlet valve 305, the temperature inside the cladding box 1 is reduced, and the influence on the cladding efficiency due to overhigh temperature inside the cladding box 1 is prevented.
The laser emitter 4 comprises vacuum pump 401, trachea 402, laser emission dish 403, laser head 404 and sealing valve 405, vacuum pump 401 fixed mounting is in the top left side of cladding case 1, trachea 402 fixed connection is in the input of vacuum pump 401, laser emission dish 403 fixed mounting is in the inside of cladding case 1, laser head 404 fixed mounting is in the bottom of laser emission dish 403, sealing valve 405 sets up in the junction of laser head 404 and laser emission dish 403, before carrying out the processing, utilize vacuum pump 401 and gas tube 402 to take out cladding case 1 inside air, form the vacuum state, input control program through PLC controller 5, make laser emitter 4 transmit laser, form the cladding layer of metallurgical bonding at the machined part surface.
The feeding mechanism 6 consists of a bottom plate 601, a chute 602, a limiting plate 603, a positioning rod 604, a processing table 605, a sleeve rod 606 and a heating pipe 607, wherein the bottom plate 601 is fixedly arranged at the inner bottom of the cladding box 1, the chute 602 is arranged on the upper surface of the bottom plate 601, the limiting plate 603 is fixedly arranged at the top of the bottom plate 601, the positioning rod 604 is fixedly connected to the left side of the limiting plate 603, the processing table 605 is arranged at the top of the bottom plate 601, the sleeve rod 606 is fixedly connected to the left side of the processing table 605, the heating pipe 607 is fixedly arranged in the processing table 605, the diameter of the positioning rod 604 is equal to the inner diameter of the sleeve rod 606, the bottom of the processing table 605 is in sliding connection with the inner part of the chute 602, the inside of heating pipe 607 is provided with the power, before carrying out the processing, open chamber door 7, will wait to be processed the top of work piece place at processing platform 605, promote processing platform 605 and slide right in spout 602's inside, when processing platform 605 left loop bar 606 cup joints the surface at locating lever 604, processing platform 605 can be blocked by limiting plate 603, thereby make processing platform 605 fixed, after fixing processing platform 605, carry out the laser cladding again, make the cladding go on according to the input procedure, the effect is better, start heating pipe 607, laser emitter 4 emits laser, form the cladding of metallurgical bonding at the work piece surface.
When the welding machine is used, the box door 7 is opened, a workpiece to be machined is placed on the top of the machining table 605, the machining table 605 is pushed to slide rightwards in the sliding groove 602, when the sleeve rod 606 on the left side of the machining table 605 is sleeved on the outer surface of the positioning rod 604, the machining table 605 is blocked by the limiting plate 603, the machining table 605 is fixed, the vacuum pump 401 and the air pipe 402 are utilized to pump out air in the cladding box 1 to form a vacuum state, the PLC controller 5 inputs a control program, the heating pipe 607 is started, the laser emitter 4 emits laser, a metallurgically bonded cladding layer is formed on the surface of the workpiece, during machining, the temperature in the cladding box 1 is increased, the memory alloy layer 202 is heated and expanded, the welding machine is completely attached to the inside of the cladding box 1, air and dust are prevented from entering the inside of the cladding box 1, the heat conducting plate 204 can transfer the inside of the cladding box 1, the water inlet valve 301 is opened, cooling water is introduced into the inside the condensation pipe 303 through the water inlet pipe 302, the cooling water exchanges heat with heat transferred by the heat conducting plate 204, the water is discharged from the water outlet pipe 304 and the water outlet valve 305 after heat exchange, and the temperature in the inside the cladding box 1 is reduced.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a laser cladding sealing device, includes cladding case (1), sealing mechanism (2) and cooling mechanism (3), its characterized in that: the sealing mechanism (2) is fixedly arranged in the cladding box (1), and the heat dissipation mechanism (3) is fixedly arranged on the front and back of the cladding box (1);
the sealing mechanism (2) consists of a metal shell (201), a memory alloy layer (202), a sealing layer (203) and a heat conducting plate (204), wherein the metal shell (201) is fixedly arranged on the outer surface of the cladding box (1), the memory alloy layer (202) is fixedly arranged on the inner wall of the cladding box (1), the sealing layer (203) is fixedly connected to the inner wall of the memory alloy layer (202), and the heat conducting plate (204) is fixedly arranged on the front and back of the inner wall of the cladding box (1);
the metal shell (201) is made of aluminum, the memory alloy layer (202) is not in contact with the metal shell (201) at normal temperature, the left side and the right side of the heat conducting plate (204) are fixedly connected with the sealing layer (203), and one side, far away from the interior of the cladding box (1), of the heat conducting plate (204) is fixedly connected with the heat dissipation mechanism (3);
before cladding processing, the memory alloy layer (202) is not contacted with the metal shell (201) at normal temperature, and during processing, the temperature in the cladding box (1) is increased, and the memory alloy is heated and expanded, so that the memory alloy is completely attached to the inside of the cladding box (1);
the heat dissipation mechanism (3) comprises a water inlet valve (301), a water inlet pipe (302), a condensing pipe (303), a water outlet pipe (304) and a water outlet valve (305), wherein the condensing pipe (303) is fixedly arranged on the front side and the back side of the cladding box (1), the water inlet pipe (302) is fixedly connected to the right side bottom of the condensing pipe (303), the water inlet valve (301) is fixedly arranged at the bottom of the water inlet pipe (302), the water outlet pipe (304) is fixedly connected to the left side bottom of the condensing pipe (303), and the water outlet valve (305) is fixedly arranged at the bottom of the water outlet pipe (304).
2. The laser cladding sealing device of claim 1, wherein: the condensing pipes (303) are distributed on the front side and the back side of the cladding box (1) at equal intervals, and the condensing pipes (303) are communicated with each other through a water inlet pipe (302) and a water outlet pipe (304).
3. The laser cladding sealing device of claim 1, wherein: the inside of cladding case (1) is provided with laser emitter (4), the front left side fixed mounting of cladding case (1) has PLC controller (5), the inside of cladding case (1) is provided with feed mechanism (6), the front right side hinge of cladding case (1) articulates there is chamber door (7), the top fixed mounting of chamber door (7) has observation window (8).
4. A laser cladding sealing device according to claim 3, wherein: laser emitter (4) comprises vacuum pump (401), trachea (402), laser emission dish (403), laser head (404) and sealing valve (405), vacuum pump (401) fixed mounting is in the top left side of cladding case (1), trachea (402) fixed connection is in the input of vacuum pump (401), laser emission dish (403) fixed mounting is in the inside of cladding case (1), laser head (404) fixed mounting is in the bottom of laser emission dish (403), sealing valve (405) set up in the junction of laser head (404) and laser emission dish (403).
5. A laser cladding sealing device according to claim 3, wherein: feed mechanism (6) comprises bottom plate (601), spout (602), locating plate (603), locating lever (604), processing platform (605), loop bar (606) and heating pipe (607), bottom plate (601) fixed mounting is in the inside bottom of cladding case (1), spout (602) are seted up in the upper surface of bottom plate (601), locating plate (603) fixed mounting is in the top of bottom plate (601), locating lever (604) fixed connection is in the left side of locating plate (603), processing platform (605) set up in the top of bottom plate (601), loop bar (606) fixed connection is in the left side of processing platform (605), heating pipe (607) fixed mounting is in the inside of processing platform (605).
6. The laser cladding sealing device of claim 5, wherein: the diameter of the locating rod (604) is equal to the inner diameter of the loop rod (606), the bottom of the processing table (605) is in sliding connection with the inside of the chute (602), and a power supply is arranged inside the heating pipe (607).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110746613.XA CN113463092B (en) | 2021-07-02 | 2021-07-02 | Laser cladding sealing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110746613.XA CN113463092B (en) | 2021-07-02 | 2021-07-02 | Laser cladding sealing device |
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| CN113463092B true CN113463092B (en) | 2023-12-26 |
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| CN114045490A (en) * | 2021-11-22 | 2022-02-15 | 安徽中科春谷激光产业技术研究院有限公司 | Gas circulating device for laser cladding and method thereof |
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| CN107904592A (en) * | 2017-11-08 | 2018-04-13 | 东北大学 | Laser melting coating sealing device |
| CN109554578A (en) * | 2018-12-21 | 2019-04-02 | 中国工程物理研究院机械制造工艺研究所 | A kind of negative expansion memorial alloy and preparation method thereof |
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| CN112210831A (en) * | 2020-09-14 | 2021-01-12 | 阳忠海 | Diffusion furnace for manufacturing photovoltaic cell |
| CN213289996U (en) * | 2020-08-01 | 2021-05-28 | 南京星合精密智能制造研究院有限公司 | Clamping device adopting two-way memory alloy |
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2021
- 2021-07-02 CN CN202110746613.XA patent/CN113463092B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107904592A (en) * | 2017-11-08 | 2018-04-13 | 东北大学 | Laser melting coating sealing device |
| CN109554578A (en) * | 2018-12-21 | 2019-04-02 | 中国工程物理研究院机械制造工艺研究所 | A kind of negative expansion memorial alloy and preparation method thereof |
| CN210856278U (en) * | 2019-10-17 | 2020-06-26 | 沈阳亿帆金属材料有限公司 | High-temperature electric heating furnace for processing metal alloy material |
| CN213289996U (en) * | 2020-08-01 | 2021-05-28 | 南京星合精密智能制造研究院有限公司 | Clamping device adopting two-way memory alloy |
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| CN112136581A (en) * | 2020-10-13 | 2020-12-29 | 周泽花 | Greenhouse biotechnology breeding temperature control device |
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