Device for detecting profile tolerance of radiator for new energy vehicle

Abstract

The utility model relates to the technical field of product detection, and discloses a radiator profile tolerance detection device for a new energy vehicle, which comprises a working table, supporting legs and a radiator positioned above the working table, one end of the working table far away from the supporting legs is provided with a slide rail, and the center of one end of the working table far away from the supporting legs is provided with a through groove. According to the radiator profile tolerance detection device for the new energy vehicle, a worker can conveniently adjust the height of a scanning assembly according to the detection position of a radiator through insertion installation of a plug pin and a limiting hole, so that the scanning precision of profile tolerance detection is improved, and the profile tolerance of the radiator is detected under the action of a rotating shaft in cooperation with the design that an arc-shaped groove and a limiting pin are in sliding connection. According to the utility model, the scanner can shift up and down, a worker can manually adjust the scanning angle of the scanner during detection, and four groups of identical scanning assemblies are symmetrically arranged, so that the scanning range can effectively cover each side surface of the radiator, and the detection efficiency and the detection precision are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of product detection, in particular to a device for detecting the profile of a radiator for new energy vehicles. Background Technique

[0002] New energy vehicles refer to vehicles that use unconventional vehicle fuels as power sources (or use conventional vehicle fuels and adopt new in-vehicle power devices), integrating advanced technologies in the power control and drive aspects of vehicles, forming vehicles with advanced technical principles, new technologies, and new structures. The main heat-generating part of new energy vehicles is the power source. Usually, due to the large amount of heat dissipation, a radiator needs to be assembled to discharge the heat in time. If the heat is not discharged in time, it is easy to cause damage to the power source due to overheating. If the profile of the radiator does not meet the standard, it may lead to poor heat dissipation, affecting the battery life or motor performance, and even causing potential safety hazards.

[0003] Chinese Utility Model Patent Publication No.: CN 206311047 U, discloses: a device for detecting the profile of a product. This device for detecting the profile of a product, by adopting a device for detecting the profile of a product composed of a vision detection system, an XYZ three-axis movement platform, a jig for clamping the product to be detected, and an industrial control system, can reduce the requirements for manpower and time in the traditional method, and the detection standard is unified and reliable, reducing the detection error caused by manual detection, and can well improve production efficiency. However, when this device for detecting the profile of a product detects the profile of the product to be detected, it only scans through a group of scanners, and the profile detection efficiency is low and the practicability is poor. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a device for detecting the profile of a radiator for new energy vehicles, which can effectively solve the problems in the prior art.

[0005] The technical solution adopted by the utility model is: a device for detecting the profile of a radiator for new energy vehicles, including a workbench, support feet, and a radiator located above the workbench. A slide rail is arranged at one end of the workbench far away from the support feet. A through groove is opened at the central position of the end of the workbench far away from the support feet. A bidirectional screw is arranged inside the through groove. One end of the bidirectional screw is provided with a servo motor fixedly installed with the workbench. Lifting components are symmetrically arranged on one side of the workbench far away from the support feet. One end of the lifting component close to the workbench is provided with a connecting block for threaded connection and a slider for sliding connection. A connecting plate is arranged on one side of the lifting component close to the radiator. A scanning component is also fixedly installed on one side of the workbench far away from the support feet.

[0006] The scanning assembly includes a support column. A limiting groove is formed at one end of the support column away from the workbench. An extension column slidably installed in the limiting groove is arranged on one side of the support column away from the workbench. An installation block is fixedly installed at the top of the extension column. A rotating plate is arranged on one side of the installation block close to the radiator. Arc-shaped grooves for rotation are formed on both sides of the rotating plate close to the installation block. A rotating shaft for rotational installation is arranged on the outer side of the rotating plate away from the arc-shaped groove. A limiting pin for limiting is arranged on the inner side of the arc-shaped groove.

[0007] Preferably, a chuck is rotatably installed on one side of the connecting plate away from the lifting assembly. A groove is formed at one end of the chuck away from the lifting assembly. A positioning column is fixedly installed inside the groove. A fastening bolt is threadedly connected above the chuck. Positioning plates are fixedly installed at both ends of the radiator close to the chuck. A positioning hole for positioning installation is formed at one end of the positioning plate close to the chuck. A threaded hole threadedly connected to the fastening bolt is formed at the center position of the top of the positioning plate.

[0008] Through the above technical solution, through the positioning installation of the positioning column and the positioning hole, when installing the radiator, the positioning hole on the radiator can be aligned with the positioning column on the chuck and inserted to achieve the rapid installation of the radiator, and the radiator and the chuck are fixedly connected by the fastening bolt, further improving the stability of the device during detection.

[0009] Preferably, the cross-sections of the positioning plate and the groove are the same, and the positioning plate and the groove are installed in a plug-in manner.

[0010] Through the above technical solution, through the design of the plug-in installation of the positioning plate and the groove, when detecting the radiator, the positioning plate is positioned and installed inside the chuck through the positioning hole. At this time, the positioning plate is in contact with the groove, further playing a limiting role on the radiator to prevent the displacement of the radiator when the chuck rotates, resulting in inaccurate detection data.

[0011] Preferably, both groups of lifting assemblies are threadedly connected to the bidirectional screw rod, and the two groups of lifting assemblies are symmetrically distributed on the bidirectional screw rod.

[0012] Through the above technical solution, through the threaded connection between the two groups of lifting assemblies and the bidirectional screw rod, starting the servo motor can facilitate the profile detection of radiators with different lengths, improving the detection range of the device and having high practicability.

[0013] Preferably, the scanning assembly further includes a limiting hole, a resisting plate, a reset spring, a pin and a scanner. A plurality of groups of limiting holes are equidistantly formed at one end of the support column close to the radiator. A resisting plate is fixedly installed inside the extension column. A reset spring is fixedly installed at one end of the resisting plate close to the limiting hole. A pin inserted and installed in the limiting hole is fixedly installed at one end of the reset spring away from the resisting plate. A scanner is fixedly installed on one side of the rotating plate away from the mounting block.

[0014] Through the above technical solution, the scanning assembly is provided. Through the insertion and installation of the pin into the limiting hole, it is convenient for the staff to adjust according to the detection height of the radiator. Just manually squeeze the pin into the inside of the support column to realize the up and down adjustment of the extension column. When adjusting to the required position, just release the hand. At this time, the pin is reinserted into the limiting hole under the elastic action of the reset spring, and the quick locking of the extension column can be realized.

[0015] Preferably, there are four identical scanning assemblies, and the four scanning assemblies are symmetrically distributed on the top of the workbench.

[0016] Through the above technical solution, by setting four scanning assemblies, the scanning range can effectively cover all sides of the radiator, thereby improving the detection efficiency.

[0017] Preferably, the radius of the limiting pin is the same as the width of the arc-shaped groove, and the arc-shaped groove is slidably connected with the limiting pin.

[0018] Through the above technical solution, due to the slidable connection between the arc-shaped groove and the limiting pin, under the action of the rotating shaft, the scanner can be offset up and down at an angle. During detection, the staff can manually adjust the scanning angle of the scanner, so as to scan all sides of the radiator to a greater extent, and further improve the detection efficiency of the profile of the radiator.

[0019] Compared with the prior art, the utility model provides a device for detecting the profile of a new energy vehicle radiator, and has the following beneficial effects:

[0020] 1. For the device for detecting the profile of a new energy vehicle radiator, through the insertion and installation of the pin into the limiting hole, it is convenient for the staff to adjust according to the detection height of the radiator. Just manually squeeze the pin into the inside of the support column to realize the up and down adjustment of the extension column. When adjusting to the target position, just release the hand pressing the pin. At this time, the pin is reinserted into the limiting hole under the elastic action of the reset spring, and the height adjustment of the scanner can be realized. Combined with the design of the slidable connection between the arc-shaped groove and the limiting pin, under the action of the rotating shaft, the scanner can be offset up and down at an angle. During detection, the staff can manually adjust the scanning angle of the scanner. By setting four scanning assemblies, the scanning range can effectively cover all sides of the radiator, thereby improving the detection efficiency;

[0021] 2. The profile detection device for the new energy vehicle radiator, through the design of plug-in installation of the positioning plate and the groove, when detecting the radiator, the positioning plate is positioned and installed inside one chuck through the positioning hole. At this time, the positioning plate fits with the groove, further playing a limiting role on the radiator to prevent the displacement of the radiator when the chuck rotates. Subsequently, the servo motor is started, and the output shaft of the servo motor drives the bidirectional screw to rotate, so that the two lifting components move in opposite directions until the other end of the radiator fits with another chuck. At this time, the staff manually rotates the fastening bolt and directly inserts it into the screw hole, and the rapid fixation of the radiator can be realized, improving the stability of the device during detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0023] Figure 2 is a three-dimensional structural schematic diagram of the lifting component of the present utility model Figure 1 ;

[0024] Figure 3 is a three-dimensional structural schematic diagram of the lifting component of the present utility model Figure 2 ;

[0025] Figure 4 is a schematic diagram of the connection structure between the lifting component and the bidirectional screw of the present utility model;

[0026] Figure 5 is a schematic diagram of the connection structure between the lifting component and the radiator of the present utility model;

[0027] Figure 6 is a schematic diagram of the structure of the scanning component of the present utility model;

[0028] Figure 7 is a schematic diagram of the installation structure between the scanner and the rotating plate of the present utility model.

[0029] Wherein: 1. Workbench; 2. Support feet; 3. Slide rail; 4. Through groove; 5. Lifting component; 6. Connecting block; 7. Slide block; 8. Connecting plate; 9. Chuck; 10. Groove; 11. Positioning column; 12. Fastening bolt; 13. Radiator; 14. Positioning plate; 15. Positioning hole; 16. Screw hole; 17. Bidirectional screw; 18. Servo motor; 19. Scanning component; 1901. Support column; 1902. Limit groove; 1903. Limit hole; 1904. Extension column; 1905. Contact plate; 1906. Return spring; 1907. Plug pin; 1908. Mounting block; 1909. Rotating plate; 1910. Arc groove; 1911. Rotating shaft; 1912. Limit pin; 1913. Scanner. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] Embodiment 1: As Figures 1 - 7 shown, a contour detection device for a radiator of a new energy vehicle provided by the present invention includes a workbench 1, support feet 2, and a radiator 13 located above the workbench 1. A slide rail 3 is provided at one end of the workbench 1 away from the support feet 2. A through groove 4 is opened at the center position of the end of the workbench 1 away from the support feet 2. A bidirectional screw 17 is arranged inside the through groove 4. One end of the bidirectional screw 17 is provided with a servo motor 18 fixedly installed on the workbench 1. Lifting components 5 are symmetrically arranged on one side of the workbench 1 away from the support feet 2. One end of the lifting component 5 close to the workbench 1 is provided with a connection block 6 for threaded connection and a slider 7 for sliding connection. A connecting plate 8 is arranged on one side of the lifting component 5 close to the radiator 13. A scanning component 19 is also fixedly installed on one side of the workbench 1 away from the support feet 2;

[0032] The scanning component 19 includes a support column 1901. A limit groove 1902 is opened at one end of the support column 1901 away from the workbench 1. An extension column 1904 slidably installed in the limit groove 1902 is arranged on one side of the support column 1901 away from the workbench 1. An installation block 1908 is fixedly installed at the top of the extension column 1904. A rotating plate 1909 is arranged on one side of the installation block 1908 close to the radiator 13. Arc-shaped grooves 1910 for rotation are opened on both sides of the rotating plate 1909 close to the installation block 1908. A rotating shaft 1911 for rotating installation is arranged on the outer side of the rotating plate 1909 away from the arc-shaped groove 1910. A limit pin 1912 for limiting is arranged inside the arc-shaped groove 1910.

[0033] Specifically, a chuck 9 is rotatably installed on one side of the connecting plate 8 away from the lifting assembly 5. A groove 10 is formed at one end of the chuck 9 away from the lifting assembly 5. A positioning post 11 is fixedly installed inside the groove 10. A fastening bolt 12 is threadedly connected above the chuck 9. Positioning plates 14 are fixedly installed at both ends of the radiator 13 close to the chuck 9. A positioning hole 15 for positioning and installation is formed at one end of the positioning plate 14 close to the chuck 9. A threaded hole 16 threadedly connected to the fastening bolt 12 is formed at the center of the top of the positioning plate 14. The advantage is that through the positioning and installation of the positioning post 11 and the positioning hole 15, when installing the radiator 13, align the positioning hole 15 on the radiator 13 with the positioning post 11 on the chuck 9 and insert it to achieve the quick installation of the radiator 13, and the radiator 13 and the chuck 9 are fixedly connected by the fastening bolt 12, further improving the stability of the device during detection.

[0034] Specifically, the cross-section of the positioning plate 14 is the same as that of the groove 10, and the positioning plate 14 and the groove 10 are installed by insertion. The advantage is that through the design of the positioning plate 14 and the groove 10 being installed by insertion, when detecting the radiator 13, the positioning plate 14 is positioned and installed inside the chuck 9 through the positioning hole 15. At this time, the positioning plate 14 fits with the groove 10, further playing a limiting role on the radiator 13 and preventing the displacement of the radiator 13 when the chuck 9 rotates, thereby causing inaccurate detection data.

[0035] Specifically, the two lifting assemblies 5 are both threadedly connected to the bidirectional screw 17, and the two lifting assemblies 5 are symmetrically distributed on the bidirectional screw 17. The advantage is that through the threaded connection between the two lifting assemblies 5 and the bidirectional screw 17, starting the servo motor 18 can facilitate the profile detection of radiators 13 with different lengths, improving the detection range of the device and having high practicability.

[0036] Embodiment 2: As Figures 2 - 7 shown, as an improvement over the previous embodiment.

[0037] Specifically, the scanning component 19 further includes a limit hole 1903, a backing plate 1905, a return spring 1906, a latch 1907, and a scanner 1913. A plurality of groups of limit holes 1903 are equidistantly formed at one end of the support column 1901 close to the radiator 13. A backing plate 1905 is fixedly installed inside the extension column 1904. A return spring 1906 is fixedly installed at one end of the backing plate 1905 close to the limit hole 1903. A latch 1907 inserted and installed in the limit hole 1903 is fixedly installed at one end of the return spring 1906 away from the backing plate 1905. A scanner 1913 is fixedly installed on one side of the rotating plate 1909 away from the mounting block 1908. The advantage is that the scanning component is provided. Through the insertion and installation of the latch 1907 into the limit hole 1903, it is convenient for the staff to adjust according to the detection height of the radiator 13. Just manually squeeze the latch 1907 into the interior of the support column 1901, and the up-and-down adjustment of the extension column 1904 can be achieved. When adjusted to the required position, just release the hand. At this time, the latch 1907 is reinserted into the limit hole 1903 under the elastic action of the return spring 1906, and the quick locking of the extension column 1904 can be achieved.

[0038] Specifically, four identical sets of scanning components 19 are provided, and the four sets of scanning components 19 are symmetrically distributed on the top of the workbench 1. The advantage is that by providing four sets of scanning components 19, the scanning range can effectively cover all sides of the radiator 13, thereby improving the detection efficiency.

[0039] Specifically, the radius of the limit pin 1912 is the same as the width of the arc-shaped groove 1910, and the arc-shaped groove 1910 is slidably connected to the limit pin 1912. The advantage is that due to the slidable connection between the arc-shaped groove 1910 and the limit pin 1912, under the action of the rotating shaft 1911, the scanner 1913 can be offset up and down in angle. During detection, the staff can manually adjust the scanning angle of the scanner 1913 to facilitate scanning all sides of the radiator 13 to a greater extent, and further improve the detection efficiency of the contour of the radiator 13.

[0040] Working principle: During use, first, due to the design that the positioning plate 14 is inserted and installed in the groove 10, when detecting the radiator 13, the positioning plate 14 is positioned and installed inside the inner side of one chuck 9 through the positioning hole 15. At this time, the positioning plate 14 fits with the groove 10, further playing a limiting role on the radiator 13 to prevent the displacement of the radiator 13 when the chuck 9 rotates. Subsequently, the servo motor 18 is started, and the output shaft of the servo motor 18 drives the bidirectional screw 17 to rotate, so that the two sets of lifting components 5 move towards each other until the other end of the radiator 13 fits with the other chuck 9. At this time, the staff manually rotates the fastening bolt 12 and directly inserts it into the screw hole 16, then the rapid fixation of the radiator 13 can be realized, improving the stability of the device during detection. Through the insertion and installation of the pin 1907 and the limit hole 1903, it is convenient for the staff to adjust according to the detection height of the radiator 13. Just manually squeeze the pin 1907 into the interior of the support column 1901, then the up and down adjustment of the extension column 1904 can be realized. When adjusted to the required position, just release the hand. At this time, the pin 1907 is reinserted into the limit hole 1903 under the elastic action of the return spring 1906, then the height adjustment of the scanner 1913 can be realized. Coupled with the design that the arc-shaped groove 1910 and the limit pin 1912 are slidably connected, under the action of the rotating shaft 1911, the scanner 1913 can be offset up and down in angle. During detection, the staff can manually adjust the scanning angle of the scanner 1913. By setting four groups of scanning components 19, the scanning range can effectively cover all sides of the radiator 13, thus improving the detection efficiency.

[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A contour detection device for a radiator of a new energy vehicle, comprising a workbench (1), support feet (2), and a radiator (13) located above the workbench (1), characterized in that: The workbench (1) is provided with a slide rail (3) at one end away from the support leg (2), a through slot (4) is provided at the center of the end of the workbench (1) away from the support leg (2), a bidirectional screw (17) is provided on the inner side of the through slot (4), a servo motor (18) fixedly mounted on the workbench (1) is provided at one end of the bidirectional screw (17), a lifting assembly (5) is symmetrically provided on one side of the workbench (1) away from the support leg (2), a connecting block (6) for threaded connection and a slider (7) for sliding connection are provided on one end of the lifting assembly (5) close to the workbench (1), a connecting plate (8) is provided on the side of the lifting assembly (5) close to the radiator (13), and a scanning assembly (19) is also fixedly mounted on the side of the workbench (1) away from the support leg (2); The scanning assembly (19) comprises a support column (1901), wherein a limiting groove (1902) is provided at one end of the support column (1901) away from the workbench (1), an extension column (1904) is provided on the side of the support column (1901) away from the workbench (1) and is slidably mounted with the limiting groove (1902), a mounting block (1908) is fixedly mounted on the top of the extension column (1904), a rotating plate (1909) is provided on the side of the mounting block (1908) close to the radiator (13), arc grooves (1910) for rotation are provided on both sides of the rotating plate (1909) close to the mounting block (1908), a rotating shaft (1911) for rotational mounting is provided on the outer side of the rotating plate (1909) away from the arc groove (1910), and a limiting pin (1912) for limiting is provided on the inner side of the arc groove (1910).

2. The contour detection device for a new energy vehicle radiator according to claim 1, characterized in that: A chuck (9) is rotatably mounted on the side of the connecting plate (8) away from the lifting assembly (5), a groove (10) is provided at one end of the chuck (9) away from the lifting assembly (5), a positioning column (11) is fixedly mounted on the inner side of the groove (10), a fastening bolt (12) is threadedly connected to the top of the chuck (9), and a positioning plate (14) is fixedly mounted on both ends of the radiator (13) close to the chuck (9), a positioning hole (15) for positioning installation is provided at one end of the positioning plate (14) close to the chuck (9), and a screw hole (16) threadedly connected to the fastening bolt (12) is provided at the center of the top of the positioning plate (14).

3. The radiator profile detection device for new energy vehicles according to claim 2, characterized in that: The positioning plate (14) and the groove (10) have the same cross-section, and the positioning plate (14) and the groove (10) are plug-connected.

4. The radiator profile detection device for new energy vehicles according to claim 1, characterized in that: The two groups of lifting components (5) are both threadedly connected to the bidirectional screw (17), and the two groups of lifting components (5) are symmetrically distributed on the bidirectional screw (17).

5. The contour detection device for a new energy vehicle radiator according to claim 2, wherein: The scanning assembly (19) further comprises a limiting hole (1903), a stop plate (1905), a return spring (1906), a latch (1907) and a scanner (1913); a plurality of groups of limiting holes (1903) are provided at equal distances on one end of the support column (1901) close to the radiator (13); a stop plate (1905) is fixedly mounted on the inner side of the extension column (1904); a return spring (1906) is fixedly mounted on one end of the stop plate (1905) close to the limiting hole (1903); a latch (1907) plugged into the limiting hole (1903) is fixedly mounted on one end of the return spring (1906) away from the stop plate (1905); and a scanner (1913) is fixedly mounted on the side of the rotating plate (1909) away from the mounting block (1908).

6. The device for detecting contour of a radiator for a new energy vehicle according to claim 1, characterized in that: The scanning components (19) are provided in four identical groups, and the four groups of scanning components (19) are located on the top of the workbench (1) and are symmetrically distributed.

7. The device for detecting contour of a radiator for a new energy vehicle according to claim 1, characterized in that: The radius of the limiting pin (1912) is the same as the width of the arc-shaped groove (1910), and the arc-shaped groove (1910) and the limiting pin (1912) are in sliding connection.

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