CN219772259U - Pulse laser cladding device - Google Patents
Pulse laser cladding device Download PDFInfo
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- CN219772259U CN219772259U CN202321088161.1U CN202321088161U CN219772259U CN 219772259 U CN219772259 U CN 219772259U CN 202321088161 U CN202321088161 U CN 202321088161U CN 219772259 U CN219772259 U CN 219772259U
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- fixedly connected
- sliding plate
- plate
- cladding
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- 238000004372 laser cladding Methods 0.000 title claims abstract description 19
- 238000005253 cladding Methods 0.000 claims abstract description 35
- 239000000843 powder Substances 0.000 claims abstract description 32
- 239000000835 fiber Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 abstract description 10
- 239000013307 optical fiber Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 8
- 230000001788 irregular Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Laser Beam Processing (AREA)
Abstract
The utility model belongs to the technical field of laser cladding, and particularly relates to a pulse laser cladding device, which comprises a main body, wherein a cladding mechanism is arranged in the main body and comprises a powder storage tank, the powder storage tank is positioned on the front surface of a fixed plate, a powder outlet of the powder storage tank is fixedly connected with a conveying pipe, a pulse laser is fixedly connected to the inner bottom of a cavity, an optical fiber is fixedly connected to the output end of the pulse laser, a connecting plate is fixedly connected to the front surface of the fixed plate, an air cylinder is fixedly connected to the lower surface of the connecting plate, a connecting block is fixedly connected to the lower surface of the air cylinder, a laser head is fixedly connected to the lower surface of the connecting block, the laser head is fixedly connected with one end of the optical fiber, a powder conveying head is fixedly connected to the lower surface of the connecting block, and the powder conveying head is fixedly connected with one end of the conveying pipe. The utility model ensures that the connection between the substrate and the cladding layer is firmer by high-speed pulse laser.
Description
Technical Field
The utility model belongs to the technical field of laser cladding, and particularly relates to a pulse laser cladding device.
Background
The laser cladding technology is a technological method that a selected cladding layer material is placed on the surface of a substrate in a feeding mode such as a synchronous powder feeding method or a preset powder method, light energy absorbed by the material is converted into heat energy after laser irradiation, the cladding layer material is melted, a molten pool is generated on the surface of a workpiece, and the molten pool is rapidly cooled and solidified to form a surface coating which is metallurgically combined with the substrate material, so that the surface performance of the substrate is obviously improved.
The existing laser cladding light-emitting device has the advantages that the surface is smooth, the use is convenient and the appearance is attractive, but when cladding work is carried out, the cladding layer and the substrate are in two planes parallel to each other, so that materials with different expansion coefficients are easy to fall off once undergoing thermal expansion and shrinkage or being impacted after cladding, and the service life of cladding parts is reduced.
Disclosure of Invention
The utility model aims to provide a pulse laser cladding device, which is characterized in that when cladding work is carried out, the cladding layer is made to be an irregular plane by irradiation of high-speed pulse laser, and after the cladding layer and a substrate form cladding, the cladding layer is connected more firmly.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a pulse laser cladding device, which comprises a main body, the cavity has been seted up to the inside of main part, the upper surface fixedly connected with fixed plate of main part, the internally mounted of main part has the cladding mechanism, the lateral shifting mechanism is installed to the top of main part, the longitudinal shifting mechanism is installed to the top of lateral shifting mechanism, the cladding mechanism includes the powder storage jar, the powder storage jar is located the front of fixed plate, the play powder mouth fixedly connected with conveyer pipe of powder storage jar, the interior bottom fixedly connected with pulse laser of cavity, the output fixedly connected with optic fibre of pulse laser, the front fixedly connected with connecting plate of fixed plate, the lower surface fixedly connected with cylinder of connecting plate, the lower surface fixedly connected with connecting block of cylinder, the lower surface fixedly connected with of connecting block laser head, the one end fixedly connected with of laser head and optic fibre, the lower surface fixedly connected with powder delivery head of connecting block, the one end fixedly connected with of powder delivery head and conveyer pipe.
Optionally, the lateral shifting mechanism includes the fixed block, the fixed block is located the front of main part, the quantity of fixed block is two, two the opposite side swing joint of fixed block has first lead screw.
Optionally, the lower surface fixedly connected with first backup pad of fixed block, the upper surface fixedly connected with first motor of first backup pad, the output shaft of first motor passes fixed block and the one end fixed connection of first lead screw.
Optionally, the surface threaded connection of first lead screw has first movable block, the upper surface fixedly connected with first sliding plate of first movable block, the upper surface fixedly connected with first slider of main part, the quantity of first slider is two, the bottom surface and the first slider swing joint of first sliding plate.
Optionally, the longitudinal movement mechanism includes the second slider, the second slider is located the upper surface of first sliding plate, the positive fixedly connected with second backup pad of first sliding plate, the upper surface fixedly connected with second motor of second backup pad.
Optionally, the output shaft fixedly connected with second lead screw of second motor, the surface threaded connection of second lead screw has the second movable block, the last surface fixedly connected with second sliding plate of second movable block, the bottom surface and the second slider swing joint of second sliding plate, the side fixedly connected with baffle of second sliding plate, the quantity of baffle is two.
Optionally, the upper surface of the second sliding plate is provided with a substrate, and the upper surface of the substrate is provided with a cladding layer.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the high-speed pulse laser generated by the pulse laser is sent out by the laser head through the optical fiber, a molten pool is formed at the laser irradiation position, and as the laser emitted by the high-speed pulse laser is influenced by the pulse, an irregular plane is formed after the cladding layer in the molten pool is cooled, and the molten pool is firmer after being connected with the substrate.
2. According to the utility model, the first motor controls the transverse moving mechanism to transversely move on the main body, the second motor controls the longitudinal moving mechanism to longitudinally move on the transverse moving mechanism, so that the base body can horizontally move in the same plane, and the laser head and the powder conveying head are controlled to lift by the cylinder, so that the device can adapt to base bodies with different sizes and cladding layers with different thicknesses.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a first view angle according to the present utility model;
FIG. 2 is a schematic view of the overall structure of a second view angle according to the present utility model;
FIG. 3 is a front view of the present utility model;
fig. 4 is a cross-sectional view of the present utility model.
In the figure: 1. a main body; 101. a cavity; 102. a fixing plate; 2. a cladding mechanism; 201. a powder storage tank; 202. a delivery tube; 203. a pulsed laser; 204. an optical fiber; 205. a connecting plate; 206. a cylinder; 207. a connecting block; 208. a laser head; 209. a powder delivery head; 3. a lateral movement mechanism; 301. a fixed block; 302. a first screw rod; 303. a first support plate; 304. a first motor; 305. a first movable block; 306. a first sliding plate; 307. a first slider; 4. a longitudinal movement mechanism; 401. a second slider; 402. a second support plate; 403. a second motor; 404. a second screw rod; 405. a second movable block; 406. a second sliding plate; 407. a baffle; 5. a base; 501. and a cladding layer.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The pulse laser cladding device provided by the embodiment of the utility model is described. The utility model provides a pulse laser cladding device, including main part 1, cavity 101 has been seted up to the inside of main part 1, the upper surface fixedly connected with fixed plate 102 of main part 1, the internally mounted of main part 1 has cladding mechanism 2, transverse moving mechanism 3 is installed to the top of main part 1, longitudinal moving mechanism 4 is installed to the top of transverse moving mechanism 3, cladding mechanism 2 includes powder storage tank 201, powder storage tank 201 is located the front of fixed plate 102, the play powder mouth fixedly connected with conveyer pipe 202 of powder storage tank 201, the interior bottom fixedly connected with pulse laser 203 of cavity 101, the output fixedly connected with optic fibre 204 of pulse laser 203, the front fixedly connected with connecting plate 205 of fixed plate 102, the lower surface fixedly connected with cylinder 206 of connecting plate 205, the lower surface fixedly connected with connecting block 207 of cylinder 206, the lower surface fixedly connected with laser head 208 of connecting block 207, 208 and the one end fixedly connected with optic fibre 204 of connecting block 207, the lower surface fixedly connected with powder delivery head 209 of powder delivery head 209 and one end fixedly connected with conveyer pipe 202.
Compared with the prior art, the laser emitted by the pulse laser 203 is high-speed pulse laser, the model of the laser can be SpitLight PIV Compact or other, the cladding layer 501 can be made to be an irregular plane through the high-speed pulse laser, the laser is firmer after cladding the matrix 5, the laser can bear higher impact, the service life is prolonged, meanwhile, the laser head 208 connected with the air cylinder 206 and the powder conveying head 209 can adapt to different matrixes 5 through adjusting the height to carry out cladding work, and meanwhile, when the powder conveying head 209 conveys the powder cladding material to the matrixes 5, the laser head 208 can timely irradiate the powder cladding material to form a molten pool, so that cladding work is facilitated.
In another embodiment of the present utility model, the lateral movement mechanism 3 includes two fixing blocks 301, the fixing blocks 301 are located on the front surface of the main body 1, two opposite sides of the fixing blocks 301 are movably connected with first screw rods 302, the lower surface of the fixing block 301 is fixedly connected with a first supporting plate 303, the upper surface of the first supporting plate 303 is fixedly connected with a first motor 304, an output shaft of the first motor 304 passes through the fixing block 301 and is fixedly connected with one end of the first screw rod 302, the outer surface of the first screw rod 302 is in threaded connection with a first movable block 305, the upper surface of the first movable block 305 is fixedly connected with a first sliding plate 306, the upper surface of the main body 1 is fixedly connected with first sliding blocks 307, and the number of the first sliding blocks 307 is two, and the bottom surface of the first sliding plate 306 is movably connected with the first sliding blocks 307.
The first motor 304 controls the first screw rod 302 to rotate, so that the first sliding plate 306 is controlled to transversely move along the direction of the first sliding block 307, and the transverse position of the base body 5 is changed, so that cladding work of the transverse position is performed.
In another embodiment of the present utility model, the longitudinal moving mechanism 4 includes a second slider 401, the second slider 401 is located on the upper surface of the first sliding plate 306, the front surface of the first sliding plate 306 is fixedly connected with a second supporting plate 402, the upper surface of the second supporting plate 402 is fixedly connected with a second motor 403, an output shaft of the second motor 403 is fixedly connected with a second screw rod 404, an outer surface of the second screw rod 404 is in threaded connection with a second movable block 405, the upper surface of the second movable block 405 is fixedly connected with a second sliding plate 406, the bottom surface of the second sliding plate 406 is movably connected with the second slider 401, a side surface of the second sliding plate 406 is fixedly connected with two baffle plates 407.
The second motor 403 controls the second screw 404 to rotate, so as to control the second sliding plate 406 to longitudinally move along the direction of the second sliding block 401, and change the longitudinal position of the substrate 5, so as to perform cladding work of the longitudinal position.
In another embodiment of the present utility model, the upper surface of the second sliding plate 406 is provided with the base 5, and the upper surface of the base 5 is provided with the cladding layer 501.
According to the utility model, after the cladding layer 501 is irradiated to form a molten pool by high-speed pulse laser, an irregular plane is formed after cooling due to the influence of pulse, so that the connection with the matrix 5 is firmer, the gap between materials with different expansion coefficients is reduced, and the service life is prolonged.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. Pulse laser cladding device, including main part (1), its characterized in that: the utility model discloses a laser device, including main part (1) and laser head (209) and connecting block (207), cavity (101) have been seted up to the inside of main part (1), the upper surface fixedly connected with fixed plate (102) of main part (1), the internally mounted of main part (1) has cladding mechanism (2), transverse movement mechanism (3) installs vertical moving mechanism (4) in the top, cladding mechanism (2) include powder storage jar (201), powder storage jar (201) are located the front of fixed plate (102), the play powder mouth fixedly connected with conveyer pipe (202) of powder storage jar (201), the interior bottom fixedly connected with pulse laser (203) of cavity (101), the output fixedly connected with optic fibre (204) of pulse laser (203), the front fixedly connected with connecting plate (205) of fixed plate (102), the lower surface fixedly connected with cylinder (206) of connecting plate (205), the lower surface fixedly connected with connecting block (207), laser head (208) and connecting block (209) are connected with each other in a fixed way, the powder conveying head (209) is fixedly connected with one end of the conveying pipe (202).
2. The pulsed laser cladding apparatus of claim 1, wherein: the transverse moving mechanism (3) comprises fixing blocks (301), the fixing blocks (301) are located on the front face of the main body (1), the number of the fixing blocks (301) is two, and first screw rods (302) are movably connected to the opposite side faces of the two fixing blocks (301).
3. The pulsed laser cladding apparatus of claim 2, wherein: the lower surface of fixed block (301) is fixedly connected with first backup pad (303), the upper surface fixedly connected with first motor (304) of first backup pad (303), the output shaft of first motor (304) passes fixed block (301) and the one end fixed connection of first lead screw (302).
4. The pulsed laser cladding apparatus of claim 2, wherein: the outer surface threaded connection of first lead screw (302) has first movable block (305), the upper surface fixedly connected with first sliding plate (306) of first movable block (305), the upper surface fixedly connected with first slider (307) of main part (1), the quantity of first slider (307) is two, the bottom surface and the first slider (307) swing joint of first sliding plate (306).
5. The pulsed laser cladding apparatus of claim 4, wherein: the longitudinal moving mechanism (4) comprises a second sliding block (401), the second sliding block (401) is located on the upper surface of the first sliding plate (306), the front surface of the first sliding plate (306) is fixedly connected with a second supporting plate (402), and the upper surface of the second supporting plate (402) is fixedly connected with a second motor (403).
6. The pulsed laser cladding apparatus of claim 5, wherein: the output shaft fixedly connected with second lead screw (404) of second motor (403), the surface threaded connection of second lead screw (404) has second movable block (405), the upper surface fixedly connected with second sliding plate (406) of second movable block (405), the bottom surface and the second slider (401) swing joint of second sliding plate (406), the side fixedly connected with baffle (407) of second sliding plate (406), the quantity of baffle (407) is two.
7. The pulsed laser cladding apparatus of claim 6, wherein: the upper surface of the second sliding plate (406) is provided with a base body (5), and the upper surface of the base body (5) is provided with a cladding layer (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321088161.1U CN219772259U (en) | 2023-05-05 | 2023-05-05 | Pulse laser cladding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321088161.1U CN219772259U (en) | 2023-05-05 | 2023-05-05 | Pulse laser cladding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219772259U true CN219772259U (en) | 2023-09-29 |
Family
ID=88108260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321088161.1U Active CN219772259U (en) | 2023-05-05 | 2023-05-05 | Pulse laser cladding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219772259U (en) |
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2023
- 2023-05-05 CN CN202321088161.1U patent/CN219772259U/en active Active
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