Automatic testing fixture for coating plate of new energy automobile

Abstract

The utility model relates to an automatic testing fixture for a coating plate of a new energy automobile, which belongs to the technical field of automobile workpiece testing fixtures and comprises a movable frame, a main control mechanism is fixedly mounted on the outer side of the movable frame, a mounting plate is fixedly mounted at the top of the movable frame, and a supporting assembly is mounted at the top of the mounting plate. A positioning assembly is mounted at the top of the mounting plate, a detection assembly is mounted at the top of the mounting plate, two safety buttons are fixedly mounted at the top of the mounting plate, the supporting assembly comprises a plurality of first supporting plates fixed to the top of the mounting plate, and a horizontal frame is fixedly mounted between the outer sides of the first supporting plates; nine second supporting plates located on the inner side of the horizontal frame are fixed to the top of the mounting plate. The automatic detection tool for the new energy automobile coating plate can automatically, comprehensively and effectively detect the appearance and the trepanning precision of the new energy automobile coating plate so as to control errors within an effective range.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile workpiece testing fixture technical field, concretely is a new energy automobile coating plate automatic testing fixture. BACKGROUND

[0002] The testing fixture is a simple tool used by industrial production enterprises to control various sizes (such as hole diameter, spatial size, etc.) of products, improve production efficiency and control quality, and is suitable for products produced in large quantities, such as automobile parts, to replace professional measuring tools, such as smooth plug gauges, threaded plug gauges, and outside diameter calipers.

[0003] In the prior art, in order to ensure the uniformity of the specifications of the new energy automobile coating plate, sampling or full detection is required to ensure the consistency of the hole opening and the shape accuracy, so that the automobile coating plate can be stably installed, and the error of the automobile coating plate is controlled within an effective range. The existing detection method is to place the coating plate on the clamping seat, position it, and then use various detection tools to detect it, which has low automation degree. Based on this, the present application is based on the direction of comprehensive and convenient detection of the new energy automobile coating plate, and provides a new energy automobile coating plate automatic testing fixture to solve the above problems. SUMMARY

[0004] (I) Technical problems solved

[0005] In view of the deficiencies of the prior art, the utility model provides a new energy automobile coating plate automatic testing fixture, which has the advantages of being able to automatically and comprehensively detect the shape and hole opening accuracy of the new energy automobile coating plate, and solves the problems of low automation degree and inconvenience of rapid and comprehensive detection of the existing new energy automobile coating plate testing fixture.

[0006] (II) Technical solutions

[0007] In order to achieve the above-mentioned purpose of being able to automatically and comprehensively detect the shape and hole opening accuracy of the new energy automobile coating plate, the utility model provides the following technical solutions: a new energy automobile coating plate automatic testing fixture, comprising a movable frame, a main control mechanism is fixedly installed on the outer side of the movable frame, an installation plate is fixedly installed on the top of the movable frame, a supporting assembly is installed on the top of the installation plate, a positioning assembly is installed on the top of the installation plate, a detection assembly is installed on the top of the installation plate, two safety buttons are fixedly installed on the top of the installation plate;

[0008] The support assembly comprises a plurality of first support plates fixed on the top of the mounting plate, and a horizontal frame fixed between the outer sides of the first support plates.

[0009] The positioning assembly comprises a plurality of raising columns fixed on the outer sides of the top of the mounting plate, a first air cylinder fixed on the top of the raising column, and a pressing plate fixed on the output shaft of the first air cylinder.

[0010] The detection assembly comprises a plurality of second air cylinders fixed on the top of the mounting plate, a detection pin fixed on the output shaft of the second air cylinder, and a plurality of standard holes formed on the top of the horizontal frame and the fitting block.

[0011] Further, the detection assembly further comprises a flush gauge and a stop gauge placed on the top of the mounting plate.

[0012] Further, the flush gauge and the stop gauge are both rectangular sheet plates, the flush gauge is a rectangle with a height greater than a length, and the stop gauge is a rectangle with a length greater than a height, and the right side of the flush gauge is provided with a rectangular hole with an open bottom and an open back.

[0013] Further, the front of the stop gauge is provided with a first through hole and a second through hole, which are connected to each other, the height of the second through hole is greater than that of the first through hole, and the side of the second through hole close to the horizontal frame is provided with an opening.

[0014] Further, the two safety buttons, the first air cylinder and the second air cylinder are electrically connected to the main control mechanism, the top of the horizontal frame is above the first support plate, and the height of the first support plate is equal to the height of the second support plate.

[0015] Further, the first air cylinder is located on the outer side of the horizontal frame, the pressing plate is above the horizontal frame, and the detection pin comprises a base, a spring and a pin rod, the base is fixed on the output shaft of the corresponding second air cylinder, the spring is fixed on the top of the base, and the pin rod is fixed on the inner side of the spring and extends above the spring.

[0016] Further, the plurality of second air cylinders are respectively below the nine fitting blocks and the horizontal frame, the top of the horizontal frame and the fitting blocks are provided with a plurality of standard holes, the number of the standard holes is equal to the number of the detection pins, and the standard holes can be inserted and penetrated by the corresponding detection pins.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the new energy automobile coating plate automatic detection device has the following beneficial effects:

[0019] The new energy automobile coating plate automatic detection device can automatically and comprehensively effectively detect the shape and the hole opening precision of the new energy automobile coating plate, thereby quickly completing the specification detection work of the new energy automobile coating plate, and can intuitively see whether the shape and the hole opening position and the precision meet the standard requirements, so as to control the error within an effective range, and keep the quality of the new energy automobile coating plate stable and uniform. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of the utility model;

[0021] Figure 2 It is a right view schematic view of the utility model structure;

[0022] Figure 3 It is a structural schematic view of the utility model Figure 1 It is a local enlarged schematic view of A part of the utility model structure.

[0023] In the figure: 1 movable frame, 2 main control mechanism, 3 mounting plate, 400 support assembly, 401 first support plate, 402 horizontal frame, 403 second support plate, 404 fitting block, 500 positioning assembly, 501 lifting column, 502 first air cylinder, 503 pressing plate, 600 detection assembly, 601 second air cylinder, 602 detection pin, 603 standard hole, 604 flush gauge, 605 stop gauge, 7 safety button. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1 to 3The utility model provides a technical scheme: A kind of new energy vehicle coating plate automatic detection tool, including movable frame 1, the outside of movable frame 1 is fixedly installed with main control mechanism 2, the top of movable frame 1 is fixedly installed with mounting plate 3, the top of mounting plate 3 is installed with support assembly 400, the top of mounting plate 3 is installed with positioning assembly 500, the top of mounting plate 3 is installed with detection assembly 600, the top of mounting plate 3 is fixedly installed with two safety buttons 7;By the cooperation between support assembly 400, positioning assembly 500 and detection assembly 600 of the top of movable frame 1, the appearance and the opening precision of new energy vehicle coating plate can be effectively detected automatically and comprehensively, and then the specification detection work of new energy vehicle coating plate can be quickly completed, and whether the appearance and the opening position and precision meet standard requirements can be directly observed, so that error can be controlled within effective range, so that the quality of new energy vehicle coating plate of factory can be kept stable and uniform state.

[0026] Support assembly 400 in the embodiment is a structure for supporting and placing the coating plate.

[0027] As shown in Figure 1 and Figure 2 , support assembly 400 includes a plurality of first support plates 401 fixed to the top of mounting plate 3, and a horizontal frame 402 is fixedly installed between the outside of the plurality of first support plates 401, nine second support plates 403 are fixed to the top of mounting plate 3 inside the horizontal frame 402, and a top and the top of the horizontal frame 402 are located in the same horizontal plane. The outside of the second support plate 403 is fixed with a bonding block 404.

[0028] It should be noted that the top of the horizontal frame 402 is above the first support plate 401, and the height of the first support plate 401 is equal to the height of the second support plate 403, so that the coating plate can be normally placed between the top of the horizontal frame 402 and the bonding block 404.

[0029] Positioning assembly 500 in the embodiment is a structure for positioning the coating plate.

[0030] As shown in Figure 1 and Figure 2 , positioning assembly 500 includes a plurality of risers 501 fixed to the top outside of mounting plate 3, a first air cylinder 502 is fixedly installed at the top of the riser 501, and a pressing plate 503 is fixedly installed on the output shaft of the first air cylinder 502.

[0031] It should be noted that the first air cylinder 502 is located outside the horizontal frame 402, and the pressing plate 503 is located above the horizontal frame 402, and the pressing plate 503 is moved to the side close to the horizontal frame 402 by the first air cylinder 502, so that the coating plate placed on the top can be pressed and positioned.

[0032] The detection assembly 600 in the embodiment is a structure for quickly detecting the hole position and precision of the coated plate.

[0033] As shown in Figure 1 , Figure 2 and Figure 3 , the detection assembly 600 comprises a plurality of second cylinders 601 fixedly installed on the top of the mounting plate 3, the output shaft of the second cylinder 601 is fixedly installed with a detection pin 602, and a plurality of standard holes 603 are formed on the top of the horizontal frame 402 and the abutting block 404; the detection assembly 600 further comprises a flush gauge 604 and a stop gauge 605 placed on the top of the mounting plate 3.

[0034] It should be noted that the flush gauge 604 and the stop gauge 605 are both rectangular sheet plates, the flush gauge 604 is a rectangle with a height greater than a length, the stop gauge 605 is a rectangle with a length greater than a height, and the right side of the flush gauge 604 is provided with a rectangular hole with an open setting on the bottom and the back side, so that the flush gauge 604 can abut with the outside of the horizontal frame 402 through the side provided with the rectangular hole, and then it is judged whether the outside of the coated plate placed on the top thereof can not exceed the position of the rectangular hole, so that the error is kept within a reliable range.

[0035] In addition, the front side of the stop gauge 605 is provided with a first through hole and a second through hole, and the two are connected internally, the height of the second through hole is greater than that of the first through hole, and the side of the second through hole close to the horizontal frame 402 is provided with an open setting, when detecting the thickness and levelness of the coated plate, moving the outside of the coated plate through the second through hole to the inside of the first through hole is qualified, if it cannot enter the inside of the first through hole, it is unqualified, at the same time, the surface of the coated plate is also provided with a protrusion, by moving the protrusion to the inside of the second through hole and locating the outside of the coated plate in the inside of the first through hole, it is qualified, if the protrusion cannot enter the inside of the second through hole or can enter the inside of the first through hole, it is unqualified.

[0036] At the same time, the two safety buttons 7 and the first cylinder 502 and the second cylinder 601 are electrically connected with the main control mechanism 2, specifically, the two safety buttons 7 can only start the first cylinder 502 to work when they are turned on at the same time, the detection pin 602 comprises a base, a spring and a pin rod; the base is fixedly installed on the output shaft corresponding to the second cylinder 601, the spring is fixed on the top corresponding to the base, and the pin rod is fixed on the inside corresponding to the spring and extends to the upper side of the spring, so that the second cylinder 601 can drive the pin rod to move upward, and when it cannot normally extend, it will press the spring, so that the second cylinder 601 will not increase too much burden.

[0037] In addition, a plurality of second air cylinders 601 are respectively located below the nine fitting blocks 404 and the horizontal frame 402, the top of the fitting block 404 is provided with a standard hole 603, the top of the horizontal frame 402 is provided with a plurality of standard holes 603, the number of the standard holes 603 is equal to the number of the detection pins 602, and the standard hole 603 can be inserted and penetrated by the corresponding detection pin 602, so that the detection pin 602 can be inserted into the inside of the corresponding standard hole 603. Specifically, the second air cylinder 601 is further fixedly installed with a magnetic switch which can sense the detection pin 602. When the pin rod of the detection pin 602 is pressed to descend, the bottom end thereof can be sensed by the magnetic switch, and then the indicator light on the magnetic switch is turned on, so as to facilitate the judgment.

[0038] The working principle of the above embodiment is as follows:

[0039] When the new energy automobile coating plate is comprehensively detected, the coating plate is placed between the top of the nine fitting blocks 404 and the horizontal frame 402, and the outer side of the coating plate is matched with the outer side of the horizontal frame 402 as much as possible. Both hands simultaneously start two safety buttons 7, start the first air cylinder 502, press and limit the top of the coating plate through the pressing plate 503, start the second air cylinder 601, and push the detection pin 602 to rise. When the hole position and precision on the coating plate match the position and precision of the corresponding standard hole 603, and the error is within the effective range, the detection pin 602 can normally extend, otherwise it cannot extend, and the through hole at this position needs to be marked for subsequent processing. The flatness of the coating plate is detected by using the flush gauge 604 and the stop gauge 605, so that the detection work of the coating plate can be quickly completed. After detection, power is turned off, and the coating plate can be taken out.

[0040] Compared with the prior art, the new energy automobile coating plate automatic detection tool can automatically and comprehensively detect the shape and hole precision of the new energy automobile coating plate through the cooperation between the supporting assembly 400, the positioning assembly 500 and the detection assembly 600 on the top of the movable frame 1, so that the specification detection work of the new energy automobile coating plate can be quickly completed, and whether the shape and the hole position and precision meet the standard requirements can be directly observed, so as to control the error within the effective range, and keep the quality of the new energy automobile coating plate stable and uniform when leaving the factory, thereby solving the problems that the existing new energy automobile coating plate detection tool has low automation degree and is not convenient for rapid and comprehensive detection.

[0041] The electrical elements in the text are electrically connected with the main control unit and the power supply. The power supply belongs to the common knowledge in the art. The main control unit can be a conventional known device such as a computer which can be controlled by simple programming of those skilled in the art, and all are existing public power connection technologies which are not described herein.

[0042] It is to be understood that the terms "including", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a... " does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0043] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application.

Claims

1. An automated inspection fixture for coating panels of new energy vehicles, comprising a movable frame (1), characterized in that: The movable frame (1) is fixedly installed with a main control mechanism (2) on its outer side, and a mounting plate (3) is fixedly installed on the top of the movable frame (1). A support component (400) is installed on the top of the mounting plate (3), a positioning component (500) is installed on the top of the mounting plate (3), a detection component (600) is installed on the top of the mounting plate (3), and two safety buttons (7) are fixedly installed on the top of the mounting plate (3). The support assembly (400) includes a plurality of first support plates (401) fixed to the top of the mounting plate (3), and a horizontal frame (402) is fixedly installed between the outer sides of the plurality of first support plates (401). Nine second support plates (403) located inside the horizontal frame (402) are fixed to the top of the mounting plate (3). Adhesive blocks (404) whose tops and the tops of the horizontal frame (402) are located in the same horizontal plane are fixed to the outer sides of the second support plates (403). The positioning component (500) includes a plurality of lifting columns (501) fixed to the outer side of the top of the mounting plate (3). A first cylinder (502) is fixedly installed on the top of the lifting column (501), and a pressing plate (503) is fixedly installed on the output shaft of the first cylinder (502). The detection component (600) includes several second cylinders (601) fixedly installed on the top of the mounting plate (3). The output shaft of the second cylinder (601) is fixedly installed with a detection pin (602). Several standard holes (603) are opened on the top of the horizontal frame (402) and the bonding block (404).

2. The automated inspection fixture for coating panels of new energy vehicles according to claim 1, characterized in that: The detection assembly (600) also includes a flush gauge (604) and a no-go gauge (605) placed on top of the mounting plate (3).

3. The automated inspection fixture for coating panels of new energy vehicles according to claim 2, characterized in that: Both the flush gauge (604) and the no-go gauge (605) are rectangular sheet plates. The flush gauge (604) is a rectangle with a height greater than its length, and the no-go gauge (605) is a rectangle with a length greater than its height. The flush gauge (604) has a rectangular hole on its right side, with openings on both the bottom and the back side.

4. The automated inspection fixture for coating panels of new energy vehicles according to claim 2, characterized in that: The go-stop gauge (605) has a first through hole and a second through hole on its front side, and the two are connected internally. The height of the second through hole is greater than the height of the first through hole, and the second through hole is open on the side near the horizontal frame (402).

5. The automated inspection fixture for coating panels of new energy vehicles according to claim 1, characterized in that: Both safety buttons (7) and the first cylinder (502) and the second cylinder (601) are electrically connected to the main control mechanism (2). The top of the horizontal frame (402) is located above the first support plate (401), and the height of the first support plate (401) is equal to the height of the second support plate (403).

6. The automated inspection fixture for coating panels of new energy vehicles according to claim 1, characterized in that: The first cylinder (502) is located outside the horizontal frame (402), the pressing plate (503) is located above the horizontal frame (402), and the detection pin (602) includes a base, a spring and a pin rod; the base is fixedly installed on the output shaft of the corresponding second cylinder (601), the spring is fixed to the top of the corresponding base, and the pin rod is fixed to the inner side of the corresponding spring and its top end extends to the top of the spring.

7. The automated inspection fixture for coating panels of new energy vehicles according to claim 1, characterized in that: Several second cylinders (601) are located below nine mating blocks (404) and horizontal frame (402), respectively. The number of standard holes (603) is equal to the number of detection pins (602), and the standard holes (603) can be inserted and penetrated by the corresponding detection pins (602).

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