CN220977157U - Inner hole laser cladding device - Google Patents
Inner hole laser cladding device Download PDFInfo
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- CN220977157U CN220977157U CN202322984862.XU CN202322984862U CN220977157U CN 220977157 U CN220977157 U CN 220977157U CN 202322984862 U CN202322984862 U CN 202322984862U CN 220977157 U CN220977157 U CN 220977157U
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- laser cladding
- inner hole
- clamping
- cladding head
- rotating
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- 238000004372 laser cladding Methods 0.000 title claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000004891 communication Methods 0.000 claims description 4
- 238000005253 cladding Methods 0.000 abstract description 25
- 230000008439 repair process Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses an inner hole laser cladding device, which belongs to the technical field of laser cladding and comprises a workbench, wherein a clamping rotating mechanism, a linear conveying mechanism and a laser cladding head are arranged on the workbench, and the clamping rotating mechanism is used for clamping an inner hole part and rotating; the laser cladding head is arranged opposite to the clamping rotating mechanism, and is connected to the linear conveying mechanism and driven by the linear conveying mechanism to axially move along the inner hole part; the laser cladding head is connected with a camera module through an electric push rod. The utility model is provided with the clamping rotating mechanism, the linear conveying mechanism and the laser cladding head to realize cladding processing of the inner hole part, and meanwhile, an image of a repair area is acquired on the laser cladding head through the electric push rod configuration camera module, so that the inner hole cladding quality of a workpiece is judged.
Description
Technical Field
The utility model relates to a laser cladding device, in particular to an inner hole laser cladding device.
Background
Laser cladding, also known as laser cladding or laser cladding, is a novel surface modification technique that forms a metallurgically bonded additive cladding layer on the surface of a base layer by adding cladding material to the surface of the base layer and fusing it with a thin layer of the surface of the base layer using a high energy density laser beam. The repair of the inner wall of the workpiece is an important application field of laser cladding, but in the actual cladding process, for the workpiece with part shorter or light holes, a worker can directly observe the cladding quality, and for the workpiece with larger length-diameter ratio and no light holes, the forming quality of the repair surface cannot be observed, so that the cladding quality cannot be controlled.
In the prior art, chinese patent publication No. CN215050699U discloses a rotating device for laser cladding of the inner wall of an eccentric inner hole barrel part, which has the technical scheme that: the rotating device for laser cladding of the inner wall of the hole of the eccentric inner hole barrel part comprises a rotary barrel and two groups of aligning rod groups, wherein each group of aligning rod groups comprises four aligning rods with external threads, each aligning rod penetrates through the barrel wall of the rotary barrel along the radial direction of the rotary barrel and is in threaded connection with the rotary barrel, and the two groups of aligning rod groups are respectively positioned at two axial end parts of the rotary barrel; a rolling support mechanism which supports the rotation of the rotary drum around the drum axis thereof; and the power output mechanism drives the rotary drum to rotate through the power transmission mechanism.
The device is used as an inner wall processing device of the inner hole barrel part, and the cladding condition of the inner wall cannot be observed, so that the cladding quality of the inner hole cannot be controlled.
Disclosure of utility model
The utility model aims to solve the problem that the inner wall cladding condition cannot be observed when the inner wall of a workpiece is repaired in the prior art, and provides an inner hole laser cladding device which can acquire an image of a repair area and control the cladding quality of the workpiece while inner hole cladding processing is realized.
In order to achieve the above object, the present utility model has the following technical scheme:
The inner hole laser cladding device comprises a workbench, and is characterized in that a clamping rotating mechanism, a linear conveying mechanism and a laser cladding head are arranged on the workbench, and the clamping rotating mechanism is used for clamping inner hole parts and rotating; the laser cladding head is arranged opposite to the clamping rotating mechanism, and is connected to the linear conveying mechanism and driven by the linear conveying mechanism to axially move along the inner hole part; the laser cladding head is connected with a camera module through an electric push rod.
Further, in a certain embodiment, the clamping and rotating mechanism comprises a rotating motor, a rotating shaft and a three-jaw chuck, one end of the rotating shaft is connected with the rotating motor through a coupler, the other end of the rotating shaft is fixedly connected with the three-jaw chuck, and the three-jaw chuck is used for clamping an inner hole part to be clad.
Further, in a certain embodiment, the linear conveying mechanism comprises a movable sliding frame, a sliding rail, an adjusting screw and a driving motor, the sliding rail is arranged on the workbench, the movable sliding frame is slidably connected to the sliding rail, the adjusting screw is parallel to the length direction of the sliding rail and is connected with the movable sliding frame, and the driving motor is connected to one side of the adjusting screw and is used for driving the adjusting screw to rotate so as to control the movable sliding frame to conduct linear motion along the sliding rail.
Further, in a certain embodiment, the working end of the laser cladding head and the camera module are in opposite directions, the telescopic end of the electric push rod is connected with a fixing seat through a jacket, and the camera module is connected to the fixing seat.
Further, in an embodiment, a light shield is disposed at a working end of the laser cladding head, and an illuminating lamp is disposed on the fixing base.
Further, in a certain embodiment, an auxiliary supporting mechanism of the inner hole part is arranged between the laser cladding head and the clamping rotating mechanism, the auxiliary supporting mechanism comprises a supporting frame and two supporting rollers symmetrically arranged at the top of the supporting frame, and the axial direction of the supporting rollers is parallel to the axial direction of the inner hole part.
Further, in a certain embodiment, travel switches are arranged at two ends of the sliding rail, and the travel switches are connected with the PLC; the workbench is also provided with an industrial control computer which is in communication connection with the PLC; the rotating motor and the driving motor are respectively connected with the PLC in an electrified manner, and the laser cladding head is also connected with the PLC.
Further, in one embodiment, the rotating motor is a low-speed motor.
The working principle of the utility model is as follows:
When the device is used, the pipe of the part with the inner hole to be clad is clamped through the three-jaw chuck, the camera module and the laser cladding head are inserted into the inner hole of the part, the working end of the laser cladding head faces downwards, and the camera module faces upwards. The clamping rotating mechanism drives the inner hole part to rotate, meanwhile, the linear conveying mechanism drives the movable sliding frame to do linear motion along the sliding rail, cladding processing is carried out on the inner hole of the part, the part of the lower part which is completed to be clad moves to a shooting area of the shooting module through the rotation of the rotating shaft, so that an image of a repairing area is obtained, and the cladding quality of the workpiece can be judged through observing the image.
In summary, the utility model has the following advantages:
1. According to the inner hole laser cladding device, the clamping rotating mechanism, the linear conveying mechanism and the laser cladding head are matched with each other, so that cladding processing of inner hole parts is realized, the laser cladding head is provided with the camera module through the electric push rod, the camera module can acquire images of a repairing area, and the cladding quality of a workpiece can be judged through observing the images;
2. In the utility model, the electric push rod is arranged to control the position of the camera module, so that the camera module is staggered with the working area, the detection can be carried out after the area to be repaired is cooled to a certain temperature, and meanwhile, the random area can be reviewed as required;
3. In the utility model, an auxiliary supporting mechanism of an inner hole part is arranged between the clamping rotating mechanism and the laser cladding head, and the auxiliary supporting mechanism is supported on the outer wall of the inner hole part, so that the falling of the inner hole part due to a cantilever beam structure is avoided;
4. In the utility model, by arranging the travel switch, the PLC and the industrial computer, the rotating motor, the driving motor and the laser cladding head in the cladding device are connected to the PLC and controlled by the industrial computer, thereby realizing the automatic control of the cladding process.
Drawings
FIG. 1 is a schematic diagram of an inner hole laser cladding apparatus;
FIG. 2 is a top view of the bore laser cladding apparatus;
FIG. 3 is a schematic diagram of the operation of the bore laser cladding apparatus;
FIG. 4 is an enlarged view of portion A;
In the figure:
1. The device comprises a workbench, 2, a support column, 3, a rotating shaft, 4, a rotating motor, 5, a coupler, 6, a three-jaw chuck, 7, a movable carriage, 8, an adjusting screw, 9, a driving motor, 10, a laser cladding head, 11, an electric push rod, 12, a jacket, 13, a fixing seat, 14, a camera module, 15, a control computer, 16, a light shield, 17, an illuminating lamp, 18, a support frame, 19, a support roller, 20, a travel switch, 21, a PLC (programmable logic controller), 22, an industrial computer, 23 and a slide rail.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "vertical", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in place when the inventive product is used, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
The utility model provides an inner hole laser cladding device which comprises a workbench 1, a clamping rotating mechanism, a linear conveying mechanism and a laser cladding head 10, wherein the clamping rotating mechanism, the linear conveying mechanism and the laser cladding head 10 are arranged on the workbench 1.
The clamping rotating mechanism is arranged on one side of the workbench 1 through the support column 2, and the support column 2 can be designed into a lifting structure with adjustable height. The clamping rotating mechanism is arranged on the support column 2 and comprises a rotating motor 4, a rotating shaft 3 and a three-jaw chuck 6, one end of the rotating shaft 3 is connected with the rotating motor 4 through a coupler 5, and the other end of the rotating shaft penetrates through the support column 2 and is fixedly connected with the three-jaw chuck 6. In this embodiment, the three-jaw chuck 6 is used for clamping the part to be clad, and the rotating motor 4 drives the rotating shaft 3 to drive the three-jaw chuck 6 to rotate, so as to drive the part to be clad to rotate.
In this embodiment, the rotating motor 4 preferably selects a low-speed motor to control the rotation speed and improve the cladding quality.
The linear conveyor mechanism, which comprises a moving carriage 7, a slide rail 23, an adjusting screw 8 and a drive motor 9, is on the other side of the table 1 with respect to the clamping rotation mechanism. The slide rail 23 is mounted on the table 1 parallel to the moving direction of the laser cladding head 10. The movable carriage 7 is slidably connected to the slide rail 23, and the adjusting screw 8 is arranged parallel to the slide rail 23 and is simultaneously connected to the movable carriage 7. The driving motor 9 is connected to one side of the adjusting screw 8, and is used for driving the adjusting screw 8 to rotate so as to enable the movable carriage 7 to linearly move along the sliding rail 23.
The laser cladding head 10 is connected to the moving carriage 7 and is disposed opposite to the holding rotation mechanism. The top of laser cladding head 10 is provided with electric putter 11, and electric putter 11's flexible end is connected with fixing base 13 through pressing from both sides cover 12, is provided with camera module 14 on the fixing base 13. The camera module 14 is a mature product in the prior art, and the input end and the output end of the camera module are connected with an external control computer 15 through a transmission line so as to realize real-time reading of images and control of the camera module 14.
The electric push rod 11 can control the position of the camera module 14 so as to be staggered with the working area, the area to be repaired is cooled to a certain temperature and then detected, and meanwhile, any area can be reviewed as required.
In this embodiment, the working end of the laser cladding head 10 faces downward, the camera module 14 faces upward, the part of the lower part of the inner hole where cladding is completed moves to the camera area of the camera module 14 through the rotation of the rotating shaft 3, so that an image of the repair area is obtained, and the cladding quality of the workpiece can be judged by observing the image.
In order to further improve the image pickup quality, a light shield 16 is arranged at the working end of the laser cladding head 10, and meanwhile, an illuminating lamp 17 is also arranged on the fixing seat 13.
The working principle of the utility model is as follows:
When the device is used, the pipe of the part with the inner hole to be clad is clamped by the three-jaw chuck 6, the camera module 14 and the laser cladding head 10 are inserted into the inner hole of the part, the working end of the laser cladding head 10 faces downwards, and the camera module 14 faces upwards. The clamping rotating mechanism drives the inner hole part to rotate, meanwhile, the linear conveying mechanism drives the movable sliding frame 7 to do linear motion along the sliding rail 23, cladding processing is carried out on the inner hole of the part, the part of the lower part which is subjected to cladding is moved to a shooting area of the shooting module 14 through the rotation of the rotating shaft 3, so that an image of a repairing area is acquired, and the cladding quality of the workpiece can be judged through observing the image.
Example 2
On the basis of embodiment 1, further, the auxiliary supporting mechanism of the inner hole part is also arranged on the workbench 1, and the auxiliary supporting mechanism is positioned between the clamping rotating mechanism and the laser cladding head 10 and is used for supporting the outer wall of the inner hole part, so that the support can be better provided when the pipe is longer, and the falling caused by the cantilever beam structure is avoided.
In this embodiment, the auxiliary supporting mechanism includes a supporting frame 18 and two supporting rollers 19 symmetrically disposed on the supporting frame 18. The support 18 can be designed as a height-adjustable lifting structure, and the axial directions of the two support rollers 19 are parallel to the axial direction of the inner hole part.
Further, in order to realize automatic cladding processing, a travel switch 20 can be further arranged at two ends of the sliding rail 23, the travel switch 20 is connected with the PLC controller 21, meanwhile, an industrial computer 22 is further arranged on the workbench 1, the industrial computer 22 is in communication connection with the PLC controller 21, the rotating motor 4 and the driving motor 9 are respectively connected with the PLC controller 21 in an electrified manner, and the laser cladding head 10 and the electric push rod 11 are also connected with the PLC controller 21.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present utility model fall within the scope of the present utility model.
Claims (8)
1. The inner hole laser cladding device comprises a workbench (1), and is characterized in that a clamping rotating mechanism, a linear conveying mechanism and a laser cladding head (10) are arranged on the workbench (1), and the clamping rotating mechanism is used for clamping inner hole parts and rotating; the laser cladding head (10) is arranged opposite to the clamping rotating mechanism, the laser cladding head (10) is connected to the linear conveying mechanism, and the linear conveying mechanism drives the laser cladding head to axially move along the inner hole part; the laser cladding head (10) is connected with a camera module (14) through an electric push rod (11).
2. The inner hole laser cladding device according to claim 1, wherein the clamping rotating mechanism comprises a rotating motor (4), a rotating shaft (3) and a three-jaw chuck (6), one end of the rotating shaft (3) is connected with the rotating motor (4) through a coupler (5), the other end of the rotating shaft is fixedly connected with the three-jaw chuck (6), and the three-jaw chuck (6) is used for clamping an inner hole part to be clad.
3. The inner hole laser cladding device according to claim 1, wherein the linear conveying mechanism comprises a movable sliding frame (7), a sliding rail (23), an adjusting screw (8) and a driving motor (9), the sliding rail (23) is arranged on the workbench (1), the movable sliding frame (7) is slidably connected to the sliding rail (23), the adjusting screw (8) is parallel to the length direction of the sliding rail (23) and is connected with the movable sliding frame (7), and the driving motor (9) is connected to one side of the adjusting screw (8) and is used for driving the adjusting screw (8) to rotate so as to control the movable sliding frame (7) to do linear motion along the sliding rail (23).
4. The inner hole laser cladding device according to claim 1, wherein the working end of the laser cladding head (10) and the camera module (14) are in opposite directions, the telescopic end of the electric push rod (11) is connected with a fixing seat (13) through a jacket (12), and the camera module (14) is connected to the fixing seat (13).
5. The inner hole laser cladding device according to claim 4, wherein a light shield (16) is arranged at the working end of the laser cladding head (10), and an illuminating lamp (17) is arranged on the fixing seat (13).
6. The inner hole laser cladding device according to claim 1, wherein an auxiliary supporting mechanism of the inner hole part is arranged between the laser cladding head (10) and the clamping rotating mechanism, the auxiliary supporting mechanism comprises a supporting frame (18) and two supporting rollers (19) symmetrically arranged at the top of the supporting frame (18), and the axial direction of the supporting rollers (19) is parallel to the axial direction of the inner hole part.
7. A hole laser cladding device according to claim 3, wherein the two ends of the sliding rail (23) are provided with travel switches (20), and the travel switches (20) are connected with a PLC controller (21); an industrial control computer (22) is also arranged on the workbench (1), and the industrial control computer (22) is in control communication connection with the PLC; the rotating motor (4) and the driving motor (9) are respectively connected with the PLC (21) in an energized mode, and the laser cladding head (10) is also connected with the PLC (21).
8. An inner bore laser cladding arrangement according to claim 2, wherein the rotating motor (4) is a low speed motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322984862.XU CN220977157U (en) | 2023-11-06 | 2023-11-06 | Inner hole laser cladding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322984862.XU CN220977157U (en) | 2023-11-06 | 2023-11-06 | Inner hole laser cladding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220977157U true CN220977157U (en) | 2024-05-17 |
Family
ID=91066461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322984862.XU Active CN220977157U (en) | 2023-11-06 | 2023-11-06 | Inner hole laser cladding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220977157U (en) |
-
2023
- 2023-11-06 CN CN202322984862.XU patent/CN220977157U/en active Active
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