CN110895128A - Laser cladding machine coating detection device - Google Patents
Laser cladding machine coating detection device Download PDFInfo
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- CN110895128A CN110895128A CN201911330144.2A CN201911330144A CN110895128A CN 110895128 A CN110895128 A CN 110895128A CN 201911330144 A CN201911330144 A CN 201911330144A CN 110895128 A CN110895128 A CN 110895128A
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- support plate
- laser cladding
- detection device
- fixedly welded
- cladding machine
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/066—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness of coating
Abstract
The invention discloses a coating detection device of a laser cladding machine, which comprises a base, wherein a groove is formed in the upper end of the base, an electric sliding table is fixedly installed in the groove, a movable installation assembly is fixedly installed at the upper end of an electric sliding table sliding platform through a support column, a fixed installation assembly is fixedly welded at the upper end of the base, the fixed installation assembly and the movable installation assembly are symmetrically arranged, a first support plate and a second support plate are symmetrically welded at the upper end of the base, a back plate is fixedly welded at one side of the first support plate and one side of the second support plate, a ball screw is fixedly installed between the first support plate and the second support plate, and a flat plate is fixedly welded at one side of the first support plate. The device replaces the existing manual multi-point measurement for many times and then takes the average value as the coating thickness, so that the detection time is saved to a certain extent and the coating thickness can be detected more comprehensively.
Description
Technical Field
The invention belongs to the technical field of laser cladding coating detection, and particularly relates to a coating detection device of a laser cladding machine.
Background
The laser cladding technology is characterized in that metal powder is preset on the surface of a substrate by a powder laying or powder feeding method, a focused laser beam irradiates the metal powder on the surface of the substrate, the metal powder at the focal position and a thin layer on the surface of the substrate are melted to form a molten pool with a certain shape and size, when the focal point of the laser beam moves at a certain speed according to a preset track, the molten pool after the laser beam is removed is rapidly solidified, so that a metal coating with special physical, chemical or mechanical properties is clad on a region swept by the laser beam on the surface of the substrate, and after the laser cladding of the substrate, the thickness of the coating needs to be detected.
According to the prior art, when the thickness of a coating is detected, manual vernier caliper or micrometer is mostly used for indirect measurement, errors can be generated due to the fact that the thickness of the coating is thinner, multiple-point measurement needs to be carried out during measurement, then the average value is taken as the thickness of the coating, the multiple-point measurement is very time-consuming, and comprehensive detection cannot be carried out on a laser cladding surface of a base body.
Therefore, the coating detection device of the laser cladding machine is provided to solve the problems in the prior art, so that the working efficiency of the coating detection device is improved, and the coating thickness of the laser cladding surface of the substrate can be comprehensively detected.
Disclosure of Invention
The invention aims to provide a coating detection device of a laser cladding machine, which aims to solve the problems that in the prior art, multiple multipoint measurements need to be carried out, then an average value is taken as the coating thickness, the multiple multipoint measurements are time-consuming, and the laser cladding surface of a substrate cannot be comprehensively detected.
In order to achieve the purpose, the invention adopts the following technical scheme:
a coating detection device of a laser cladding machine comprises a base, wherein a groove is formed in the upper end of the base, an electric sliding table is fixedly installed inside the groove, a movable installation assembly is fixedly installed at the upper end of an electric sliding table sliding platform through a support column, a fixed installation assembly is fixedly welded at the upper end of the base and is symmetrically arranged with the movable installation assembly, a first support plate and a second support plate are symmetrically welded at the upper end of the base, a back plate is fixedly welded at one side of the first support plate and the second support plate, a ball screw is fixedly installed between the first support plate and the second support plate, a flat plate is fixedly welded at one side of the first support plate, a driving motor is fixedly installed at the upper end of the flat plate, one end of the ball screw penetrates through the first support plate and is fixedly connected with one end of an output shaft of the driving motor, a connecting column is fixedly welded, a detection assembly is fixedly welded at one end of the connecting column;
the fixed mounting assembly and the movable mounting assembly respectively comprise a square-shaped frame, a first V-shaped block and a second V-shaped block, a threaded hole is formed in the upper end of the square-shaped frame, a threaded rod is connected to the inner thread of the threaded hole, one end of the threaded rod is rotatably connected to the upper end of the first V-shaped block, the second V-shaped block is fixedly mounted at the inner bottom of the square-shaped frame, and the second V-shaped block and the first V-shaped block are symmetrically arranged;
the detecting component comprises a concave frame, a fixed roller and a movable roller, wherein two groups of supporting blocks are symmetrically arranged at the inner bottom of the concave frame, the fixed roller is rotatably installed between the two groups of supporting blocks, the fixed roller is equidistantly provided with a spring column which is not lower than five groups, the spring column is fixedly installed at the inner top of the concave frame, a support is fixedly installed at one end of the spring column, the support is arranged into a concave support, the movable roller is rotatably installed inside the support, a graduated scale is fixedly welded at the center of the upper end of the support, the top of the graduated scale, which penetrates through the concave frame, is located at the upper end of the concave frame, and a pointer for reading the graduated scale is fixedly welded at the upper end of the concave.
Preferably, the other end of the screw rod is fixedly welded with a knob, and the knob is provided with oblique stripes on the outer surface.
Preferably, the driving motor is a forward and reverse rotation stepping electric motor, and the electric sliding table is a stepping electric sliding table.
Preferably, the spring post includes interior pole, sleeve pipe, limiting plate and compression spring, the one end fixed connection of interior pole is on compression spring, compression spring's one end fixed connection is in sheathed tube internal surface, the limiting plate is fixed to be welded in the lower extreme of interior pole.
Preferably, the inner walls of the first V-shaped block and the second V-shaped block are fixedly bonded with non-slip mats respectively, and the non-slip mats are elastic rubber non-slip mats.
Preferably, a sliding groove is formed in one side of the back plate, a sliding block is fixedly welded to the other side of the ball screw rod seat, and the sliding block is slidably mounted inside the sliding groove.
Preferably, a through hole is formed in the side wall of the first supporting plate, a first rotating bearing is fixedly embedded in the through hole, and the ball screw is located in an inner ring of the first rotating bearing.
Preferably, a second rotating bearing is fixedly embedded in one side of the second supporting plate, and one end of the ball screw is fixedly inserted into an inner ring of the second rotating bearing.
Preferably, the fixed roller and the movable roller are both rubber rollers.
The invention has the technical effects and advantages that: compared with the prior art, the coating detection device of the laser cladding machine provided by the invention has the following advantages:
1. the device is characterized in that a fixed mounting assembly and a movable mounting assembly are respectively arranged at the upper end of a base, a first supporting plate and a second supporting plate are symmetrically welded at the upper end of the base, a ball screw is fixedly mounted between the first supporting plate and the second supporting plate, a detection assembly is fixedly welded at one side of a ball screw rod seat through a connecting column, when the coating thickness of the laser cladding surface of a substrate is detected, two ends of the substrate can be fixed through the fixed mounting assembly and the movable mounting assembly, then the measurement is carried out through the detection assembly, the existing manual multi-point measurement for multiple times is replaced, then the average value is taken as the coating thickness, and the detection time is saved to a certain extent;
2. this device is through including spill frame, fixed roller and activity roller with the determine module setting to install the activity roller in the interior top of spill frame through the spring post, when the spill frame removed, the activity roller can hug closely in the base member surface because the elastic action of spring post, then detects out the thickness of coating through the fixed welded pointer in the upper end of the fixed welded scale in the upper end positive center position of support and the spill frame, can more comprehensive detect the coating thickness.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a base structure of the present invention;
FIG. 3 is a schematic view of the fixed mounting assembly of the present invention;
FIG. 4 is a schematic structural diagram of a detecting assembly according to the present invention;
fig. 5 is a schematic view of the spring post structure of the present invention.
In the figure: 1. a base; 2. a groove; 3. an electric sliding table; 4. a movable mounting assembly; 5. fixing the mounting assembly; 6. a first support plate; 7. a back plate; 8. a ball screw; 9. a flat plate; 10. a drive motor; 11. a second support plate; 12. connecting columns; 13. a detection component; 14. a frame shaped like a Chinese character 'hui'; 15. a first V-shaped block; 16. a second V-shaped block; 17. a threaded hole; 18. a screw; 19. a concave frame; 20. a fixed roller; 21. a movable roller; 22. a support block; 23. a spring post; 24. a support; 25. a graduated scale; 26. a pointer; 27. a knob; 28. a non-slip mat; 29. a chute; 30. a slider; 31. a through hole; 32. a first rotating bearing; 33. a second rotary bearing; 34. an inner rod; 35. a sleeve; 36. a limiting plate; 37. compressing the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a coating detection device of a laser cladding machine, which comprises a base 1, wherein the upper end of the base 1 is provided with a groove 2, an electric sliding table 3 is fixedly arranged in the groove 2, the electric sliding table 3 is a stepping electric sliding table, the upper end of a sliding platform of the electric sliding table 3 is fixedly provided with a movable mounting component 4 through a support column, the upper end of the base 1 is fixedly welded with the fixed mounting component 5, the fixed mounting component 5 and the movable mounting component 4 are symmetrically arranged, the upper end of the base 1 is symmetrically welded with a first support plate 6 and a second support plate 11, one side of the first support plate 6 and one side of the second support plate 11 are fixedly welded with a back plate 7, a ball screw 8 is fixedly arranged between the first support plate 6 and the second support plate 11, one side of the first support plate 6 is fixedly welded with a flat plate 9, the upper end of the flat plate 9, the driving motor 10 is a forward and reverse rotation stepping type electric motor, one end of a ball screw 8 penetrates through a first supporting plate 6 and is fixedly connected with one end of an output shaft of the driving motor 10, one side of a screw seat of the ball screw 8 is fixedly welded with a connecting column 12, one end of the connecting column 12 is fixedly welded with a detection component 13, one side of a back plate 7 is provided with a sliding chute 29, the other side of the screw seat of the ball screw 8 is fixedly welded with a sliding block 30, the sliding block 30 is slidably mounted inside the sliding chute 29, the side wall of the first supporting plate 6 is provided with a through hole 31, a first rotating bearing 32 is fixedly embedded inside the through hole 31, the ball screw 8 is positioned at the inner ring of the first rotating bearing 32, one side of a second supporting plate 11 is fixedly embedded with a second rotating bearing 33, and one end of the ball screw 8 is;
the fixed mounting assembly 5 and the movable mounting assembly 4 respectively comprise a square-shaped frame 14, a first V-shaped block 15 and a second V-shaped block 16, a threaded hole 17 is formed in the upper end of the square-shaped frame 14, a screw 18 is connected to the inner thread of the threaded hole 17, one end of the screw 18 is rotatably connected to the upper end of the first V-shaped block 15, the second V-shaped block 16 is fixedly mounted at the inner bottom of the square-shaped frame 14, the second V-shaped block 16 and the first V-shaped block 15 are symmetrically arranged, a knob 27 is fixedly welded to the other end of the screw 18, the knob 27 is a knob with inclined stripes formed in the outer surface, anti-slip mats 28 are fixedly bonded to the inner walls of the first V-shaped block 15 and the second V-shaped block 16 respectively, and the;
the detection component 13 comprises a concave frame 19, a fixed roller 20 and a movable roller 21, the fixed roller 20 and the movable roller 21 are both rubber rollers, two groups of supporting blocks 22 are symmetrically arranged at the inner bottom of the concave frame 19, the fixed roller 20 is rotatably arranged between the two groups of supporting blocks 22, no less than five groups of fixed rollers 20 are arranged at equal intervals, a spring column 23 is fixedly arranged at the inner top of the concave frame 19, a support 24 is fixedly arranged at one end of the spring column 23, the support 24 is arranged as a concave support, the movable roller 21 is rotatably arranged in the support 24, a graduated scale 25 is fixedly welded at the center of the upper end of the support 24, one end of the graduated scale 25 penetrates through the top of the concave frame 19 and is positioned at the upper end of the concave frame 19, a pointer 26 for reading the graduated scale 25 is fixedly welded at the upper end of the concave frame 19, the spring column 23 comprises an inner rod 34, a sleeve 35, a limiting plate 36 and, one end of the compression spring 37 is fixedly connected to the inner surface of the sleeve 35, and the stopper plate 36 is fixedly welded to the lower end of the inner rod 34.
The working principle is as follows: according to the device, the fixed mounting component 5 and the movable mounting component 4 are respectively arranged at the upper end of the base 1, the first supporting plate 6 and the second supporting plate 11 are symmetrically welded at the upper end of the base 1, the ball screw 8 is fixedly mounted between the first supporting plate 6 and the second supporting plate 11, the detection component 13 is fixedly welded at one side of the screw seat of the ball screw 8 through the connecting column 12, when the coating thickness detection is carried out on the laser cladding surface of a matrix, two ends of the matrix can be fixed through the fixed mounting component 5 and the movable mounting component 4, then the measurement is carried out through the detection component 13, the existing manual multi-point measurement for multiple times is replaced, then the average coating thickness is taken as the coating thickness, and the detection time is saved to a certain extent; by arranging the detection assembly 13 to comprise the concave frame 19, the fixed roller 20 and the movable roller 21 and installing the movable roller 21 at the inner top of the concave frame 19 through the spring column 23, when the concave frame 19 moves, the movable roller 21 can be attached to the surface of the base body due to the elastic action of the spring column 23, and then the thickness of the coating can be detected through the graduated scale 25 fixedly welded at the center of the upper end of the support 24 and the pointer 26 fixedly welded at the upper end of the concave frame 19, so that the thickness of the coating can be detected more comprehensively.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a laser cladding machine coating detection device, includes base (1), its characterized in that: the upper end of the base (1) is provided with a groove (2), the groove (2) is internally and fixedly provided with an electric sliding table (3), the upper end of the electric sliding table (3) sliding platform is fixedly provided with a movable mounting component (4) through a support column, the upper end of the base (1) is fixedly welded with a fixed mounting component (5), the fixed mounting component (5) and the movable mounting component (4) are symmetrically arranged, the upper end of the base (1) is symmetrically welded with a first support plate (6) and a second support plate (11), one side of the first support plate (6) and one side of the second support plate (11) are fixedly welded with a back plate (7), a ball screw (8) is fixedly arranged between the first support plate (6) and the second support plate (11), one side of the first support plate (6) is fixedly welded with a flat plate (9), the upper end of the flat plate (9) is fixedly provided with a driving, one end of the ball screw (8) penetrates through the first supporting plate (6) and is fixedly connected with one end of an output shaft of the driving motor (10), a connecting column (12) is fixedly welded on one side of a screw seat of the ball screw (8), and a detection assembly (13) is fixedly welded on one end of the connecting column (12); the fixed mounting assembly (5) and the movable mounting assembly (4) respectively comprise a reversed-square-shaped frame (14), a first V-shaped block (15) and a second V-shaped block (16), a threaded hole (17) is formed in the upper end of the reversed-square-shaped frame (14), a threaded rod (18) is connected to the inner thread of the threaded hole (17), one end of the threaded rod (18) is rotatably connected to the upper end of the first V-shaped block (15), the second V-shaped block (16) is fixedly mounted at the inner bottom of the reversed-square-shaped frame (14), and the second V-shaped block (16) and the first V-shaped block (15) are symmetrically arranged; the detection component (13) comprises a concave frame (19), a fixed roller (20) and a movable roller (21), two groups of supporting blocks (22) are symmetrically arranged at the inner bottom of the concave frame (19), the fixed roller (20) is rotatably arranged between the two groups of supporting blocks (22), and the fixed rollers (20) are provided with more than five groups at equal intervals, the inner top of the concave frame (19) is fixedly provided with spring columns (23), one end of the spring column (23) is fixedly provided with a bracket (24), the bracket (24) is a concave bracket, the movable roller (21) is rotatably arranged in the bracket (24), a graduated scale (25) is fixedly welded at the center of the upper end of the bracket (24), one end of the graduated scale (25) penetrates through the top of the concave frame (19) and is positioned at the upper end of the concave frame (19), and a pointer (26) for reading the graduated scale (25) is fixedly welded at the upper end of the concave frame (19).
2. The coating detection device of the laser cladding machine according to claim 1, wherein: the other end of the screw rod (18) is fixedly welded with a knob (27), and the knob (27) is a knob with the outer surface provided with oblique stripes.
3. The coating detection device of the laser cladding machine according to claim 1, wherein: the driving motor (10) is set to be a forward and reverse rotation stepping type electric motor, and the electric sliding table (3) is set to be a stepping type electric sliding table.
4. The coating detection device of the laser cladding machine according to claim 1, wherein: spring post (23) are including interior pole (34), sleeve pipe (35), limiting plate (36) and compression spring (37), the one end fixed connection of interior pole (34) is on compression spring (37), the one end fixed connection of compression spring (37) is in the internal surface of sleeve pipe (35), limiting plate (36) fixed welding is in the lower extreme of interior pole (34).
5. The coating detection device of the laser cladding machine according to claim 1, wherein: and non-slip mats (28) are fixedly adhered to the inner walls of the first V-shaped block (15) and the second V-shaped block (16) respectively, and the non-slip mats (28) are elastic rubber non-slip mats.
6. The coating detection device of the laser cladding machine according to claim 1, wherein: a sliding groove (29) is formed in one side of the back plate (7), a sliding block (30) is fixedly welded to the other side of the screw rod seat of the ball screw (8), and the sliding block (30) is slidably mounted inside the sliding groove (29).
7. The coating detection device of the laser cladding machine according to claim 1, wherein: the side wall of the first supporting plate (6) is provided with a through hole (31), a first rotating bearing (32) is fixedly embedded in the through hole (31), and the ball screw (8) is located on the inner ring of the first rotating bearing (32).
8. The coating detection device of the laser cladding machine according to claim 1, wherein: and a second rotating bearing (33) is fixedly embedded in one side of the second supporting plate (11), and one end of the ball screw (8) is fixedly inserted into the inner ring of the second rotating bearing (33).
9. The coating detection device of the laser cladding machine according to claim 1, wherein: the fixed roller (20) and the movable roller (21) are both rubber rollers.
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| CN201911330144.2A CN110895128B (en) | 2019-12-20 | 2019-12-20 | Laser cladding machine coating detection device |
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| CN201911330144.2A CN110895128B (en) | 2019-12-20 | 2019-12-20 | Laser cladding machine coating detection device |
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Cited By (1)
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| CN111879266A (en) * | 2020-08-06 | 2020-11-03 | 中国建筑第二工程局有限公司 | Assembled steel construction building fire retardant coating thickness detects instrument |
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| CN110895128B (en) | 2021-03-12 |
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