Portable coating thickness gauge

Abstract

The invention relates to the technical field of coating thickness gauges, in particular to a portable coating thickness gauge which comprises a base, a coordinate support group is fixedly mounted in the base, a placement table is fixedly mounted at the upper end of the coordinate support group, a fluorescent coating thickness gauge is arranged right above the placement table, and the fluorescent coating thickness gauge is arranged right above the placement table. The fluorescent plating thickness gauge is fixedly connected with the base through a connecting frame, a placing base is installed at the upper end of the placing table, and a driving piece for driving the placing base to rotate is further installed in the center of the placing table. The coordinate support group is mounted in the base, so that the placement table can be conveniently and stably supported through the coordinate support group, the placement table can be driven to flexibly slide and adjust left, right, front and back through the coordinate support group during measurement, and a placement seat can be mounted on the placement table when batch measurement is needed; and it is ensured that after being placed on the placing base in the circumferential direction, the workpiece can be moved to the position below the fluorescent plating thickness gauge to be detected through control of the angle motor.

Description

Technical Field

[0001] The present invention relates to the technical field of coating thickness gauges, in particular to a portable coating thickness gauge. Background Art

[0002] Currently, measuring coating thickness is an important condition for determining whether a workpiece is qualified. Metal surface coatings can prevent the metal from being oxidized by prolonged exposure to air, which can affect the metal's quality. At the same time, the thickness and uniformity of the coating can also affect the metal's quality. After the metal coating is completed, quality measurement is required. Conventional quality measurement measures the thickness of the metal surface coating.

[0003] An existing Chinese patent, CN218628184U, discloses an X-ray fluorescent coating thickness gauge, relating to the field of PCB technology. The utility model comprises a base with four sets of legs welded to its bottom in a rectangular array. A mounting rod is welded to the rear sidewall of the base, and a fluorescent coating thickness gauge is mounted on the front sidewall of the mounting rod. A height adjustment mechanism is provided at the connection between the fluorescent coating thickness gauge and the mounting rod. Control buttons and a display screen are also provided on the front sidewall of the fluorescent coating thickness gauge.

[0004] Regarding the above-mentioned related technologies, it is found that the existing coating thickness gauge can only measure a single piece in actual use, the measurement efficiency is low, and when a non-planar workpiece is placed on the placement table, it cannot be placed stably, which easily leads to deviations during the measurement process. Summary of the Invention

[0005] The present invention solves the problems in the related art and proposes a portable coating thickness gauge, which solves the problems of the existing coating thickness gauge being cumbersome in continuous measurement and inconvenient in stably placing non-planar objects.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: a portable coating thickness gauge, comprising a base, a coordinate bracket group is fixedly installed in the base, a placement table is fixedly installed on the upper end of the coordinate bracket group, a fluorescent coating thickness gauge is arranged directly above the placement table, the fluorescent coating thickness gauge is fixedly connected to the base through a connecting frame, a placement seat is installed on the upper end of the placement table, and a driving member for driving the placement seat to rotate is also installed in the center of the placement table, a number of workpiece seats are evenly installed on the placement seat along the circumferential direction, and the workpiece seat is fixedly connected to the placement seat.

[0007] By adopting the above technical solution, the base is set to ensure the stable installation of the coordinate bracket group, so that when in use, the coordinate bracket group can be used to stably support the placement table, ensuring that the workpiece to be measured can be placed on the placement table during use, and the coordinate bracket group can be used to stably control the left and right and front and back adjustments of the placement table during use, and then the workpiece can be driven by the placement table to stably adjust the position, and by installing a placement seat on the placement table, batch placement of workpieces is guaranteed, ensuring that the workpiece can be stably placed on the placement seat in the circumferential direction during measurement, so that when measurement is required, the placement seat can be adjusted to rotate by the driving member, and then the fluorescent plating thickness gauge can be used to continuously measure the workpieces on the placement seat in sequence, and the fluorescent plating thickness gauge can be fixedly connected to the base through the connecting frame to ensure that it is stably suspended above the placement table, and by evenly installing a number of workpiece seats along the circumferential direction on the placement seat, the workpiece can be stably placed on the workpiece seat during measurement, ensuring that the workpiece to be measured is stably limited and supported by the workpiece seat, which is convenient for supporting workpieces of different shapes.

[0008] As a preferred solution, the coordinate bracket group includes a positioning seat, a first movable frame and a second movable frame. The positioning seat is fixedly installed in the base, the first movable frame slides on the positioning seat, and the first movable frame is equipped with an electric cylinder 1 for driving the positioning seat to move horizontally, the second movable frame is slidably installed on the first movable frame, and the second movable frame is equipped with an electric cylinder 2 for driving the first movable frame to move forward and backward.

[0009] By adopting the above technical solution, the coordinate bracket group is designed into a structure that cooperates with a positioning seat, a first movable frame and a second movable frame. When it is easy to use, it can be fixedly installed in the base through the positioning seat, and then the first movable frame can be installed through the positioning seat, ensuring that the first movable frame can be driven to slide horizontally and adjusted by the electric cylinder 1 during use, and after the second movable frame is slidably installed on the first movable frame, the first movable seat can be controlled to move forward and backward by the electric cylinder 2. In this way, when the placement table is fixedly installed on the second movable frame, the placement table can be controlled to be stably adjusted forward, backward, left and right by the electric cylinder 1 and the electric cylinder 2, thereby achieving the purpose of easily adjusting the position of the workpiece during the measurement process.

[0010] As a preferred solution, the positioning seat includes a seat plate and a guide slider, the seat plate is fixedly mounted on the inner side of the bottom surface of the base, and the guide slider is fixedly mounted on the upper end surface of the seat plate.

[0011] By adopting the above technical solution, by designing the positioning seat into a structure that cooperates with the seat plate and the guide slider, the seat plate can be used to assist in supporting the second movable frame when in use. At the same time, the setting of the guide slider ensures that the second movable frame can be stably slid and installed, ensuring that the second movable frame can be stably slid and adjusted left and right during use.

[0012] As a preferred solution, the first movable frame includes a main frame plate and a horizontal slide rod that cooperates with the guide slider. The horizontal slide rod is fixedly installed in the middle of the main frame plate. The main frame plate is also provided with an installation groove for installing the power supply cylinder.

[0013] By adopting the above technical solution, the first movable frame is designed to be a structure that cooperates with the main frame plate and the horizontal sliding rod. When it is easy to use, the main frame plate can be slidably installed in the guide slider through the horizontal sliding rod, ensuring that the first movable frame and the second movable frame can be slidably connected. At the same time, by providing an installation groove on the main frame plate, it is convenient to stably install the electric cylinder 1, ensuring that the second movable frame can be stably driven to move by the electric cylinder 1 when in use.

[0014] As a preferred solution, a central groove for installing the driving member is opened at the center of the placement table, and a plurality of positioning slots are also opened on the placement table. The positioning slots are evenly arranged along the circumferential direction of the central groove, and the positioning slots are integrally formed with the central groove.

[0015] By adopting the above technical solution, a center groove is opened at the center of the placement table, so that the driving part can be stably positioned and installed in the center groove for use, and a number of positioning slots are evenly arranged around the center groove, so that the driving part can be installed in the center groove and then connected and fixed by bolts, so that the driving part can better drive the placement seat to rotate and adjust.

[0016] As a preferred solution, the placement seat includes a seat shell and a center sleeve connected to the driving member. The center sleeve is installed at the center of the seat shell, and the center sleeve and the seat shell are integrally formed. The upper end surface of the seat shell is evenly provided with several engaging grooves for installing the workpiece seat along the circumferential direction.

[0017] By adopting the above technical solution, by designing the placement seat into a structure in which a seat shell and a center sleeve cooperate with each other, the seat shell can be stably placed on the placement table when needed, and then the center sleeve in the center is fixedly connected to the driving member, so that the placement seat can be driven by the driving member to rotate stably when used.

[0018] As a preferred solution, the driving member includes a frame sleeve, an outer arm plate and an angle motor, the frame sleeve is fixedly installed in the center groove, the outer arm plate is evenly arranged along the outer side of the frame sleeve, and the outer arm plate and the frame sleeve are integrally formed, the outer arm plate is fixedly installed in the engaging groove, and the angle motor is fixedly installed in the frame sleeve.

[0019] By adopting the above technical solution, the driving part is designed into a structure that cooperates with a frame sleeve, an outer arm plate and an angle motor. When it is easy to use, it can be installed in the center groove through the frame sleeve, and stably installed in the locking groove through the outer arm plate on the outer side of the frame sleeve. Then, it can be fixed to the seat shell by passing the outer arm plate through the bolt, and the driving part is ensured to be more stable during use through multiple limit methods.

[0020] As a preferred solution, the workpiece seat includes a seat block, a workpiece support plate and a reset bracket. The workpiece support plates are symmetrically installed on both sides of the seat block, and the workpiece support plates are frictionally and slidingly connected to the seat block. The reset bracket is slidably installed under the seat block, and the upper end surface of the reset bracket is also fixedly installed with a tension spring connected to the seat block.

[0021] By adopting the above technical solution, the workpiece seat is designed to be a structure that cooperates with a seat block, a workpiece support plate and a reset bracket. When it is easy to use, several workpiece support plates can be installed through the seat block to ensure that all workpiece support plates can be lifted when the workpiece needs to be placed, and then the workpiece can be placed on the workpiece support plate. In this way, the workpiece support plate can be pressed by the weight of the workpiece, and the pressed workpiece support plate will move downward, while the workpiece support plate that is not pressed will not move downward under the action of friction, thereby achieving stable support for the workpiece and ensuring the stability of the workpiece during the measurement process. By sliding the reset bracket on the seat block, it is ensured that the reset bracket can move upward under the action of the tension spring without external force, and then all workpiece support plates can be lifted up by the reset bracket to achieve the purpose of quickly resetting the workpiece support plate.

[0022] As a preferred solution, the upper end surface of the seat block is symmetrically provided with several longitudinal sliding grooves for installing the workpiece support plate, and the middle part of the lower end surface of the seat block is provided with a middle groove for installing the reset bracket, and a guide slide rod for sliding installation of the reset bracket is fixedly installed in the middle groove.

[0023] By adopting the above technical solution, a number of longitudinal slide grooves are symmetrically opened on the upper end surface of the seat block, so that the workpiece support plate can be installed in the longitudinal slide groove and will not move under the action of friction when there is no external force. When the external force is greater than the friction force, the height can be adjusted by sliding in the longitudinal slide groove. At the same time, the guide slide rod is fixedly installed in the middle groove to ensure that the reset bracket can be stably slid and adjusted along the guide slide rod after being installed on the seat block.

[0024] As a preferred solution, the reset bracket includes a support plate, an inclined block plate and a positioning frame. The inclined block plate is fixedly installed on the middle part of the upper end surface of the support plate, and the positioning frame is fixedly installed on both ends of the inclined block plate. A horizontal electric cylinder is also fixedly installed in the middle groove, and the output end of the horizontal electric cylinder is installed with a matching inclined block that matches the inclined block plate.

[0025] By adopting the above technical solution, the reset bracket is designed into a structure that cooperates with the support plate, the inclined block plate and the positioning frame. The support plate can be used to support the workpiece support plate when it is easy to use, and the inclined block plate is set to ensure that it cooperates with the matching inclined block on the output end of the horizontal electric cylinder. In this way, when the horizontal electric cylinder rotates and the matching inclined block moves horizontally, the reset bracket can be pushed down to ensure that the support plate can move down stably, and then the support plate can be separated from the workpiece support plate. When the matching inclined block moves in the opposite direction, the reset bracket can move up under the action of the tension spring, and then all the workpiece support plates can be supported by the support plate. By fixing the positioning frames at both ends of the inclined block plate, the positioning frames can be slidably mounted on the guide slide rod for easy installation.

[0026] Compared with the prior art, the beneficial effects of the present invention are as follows: the present application installs a coordinate bracket group in the base, which facilitates the stable support of the placement table through the coordinate bracket group, and ensures that the placement table can be flexibly slid left and right and forward and backward by the coordinate bracket group during measurement. When batch measurement is required, a placement seat can be installed on the placement table to ensure that after the workpiece is placed on the placement seat in a circular direction, it can be moved to the bottom of the fluorescent plating thickness gauge for inspection by controlling the angle motor, and the workpiece is placed by fixing the workpiece seat on the placement seat, ensuring that the workpiece that is not suitable for placement can be stably placed by the workpiece seat during measurement. This ensures that the measurement is more stable, and has the advantages of easy operation and easy stable measurement of different workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a three-dimensional diagram of the base, placement table, placement seat and workpiece seat in the embodiment of the present invention; Figure 3 This is a schematic diagram of the exploded structure of the base, the placement table, the placement seat and the driving member in the embodiment of the present invention; Figure 4 It is a three-dimensional diagram of the coordination of the coordinate support assembly and the placement platform in an embodiment of the present invention; Figure 5 is a three-dimensional diagram of a coordinate support assembly in an embodiment of the present invention at a first viewing angle; Figure 6 is a stereoscopic view of the coordinate support assembly in an embodiment of the present invention at a second viewing angle; Figure 7 is a perspective view of a driving member in an embodiment of the present invention; Figure 8 is a three-dimensional diagram of a display stand in an embodiment of the present invention; Figure 9 is a perspective view of a workpiece base in an embodiment of the present invention; Figure 10 yes Figure 9 a side view of the device shown; Figure 11 is a perspective view of a seat block in an embodiment of the present invention; Figure 12 It is a three-dimensional diagram of the reset bracket, the horizontal electric cylinder and the matching bevel block in the embodiment of the present invention; Figure 13 is a perspective view of a reset bracket in an embodiment of the present invention; Figure 14 yes Figure 13 Front view of the device shown.

[0028] In the figure: 1. Base; 2. Coordinate bracket assembly; 21. Positioning seat; 211. Seat plate; 212. Guide slide; 22. First movable frame; 220. Electric cylinder 1; 221. Main frame plate; 222. Horizontal slide bar; 223. Mounting slot; 23. Second movable frame; 231. Electric cylinder 2; 3. Placement table; 31. Center slot; 32. Positioning slot; 4. Fluorescent plating thickness gauge; 40. Connecting frame; 5. Placement seat; 51. Seat Shell; 511, engaging groove; 52, center sleeve; 6, driving part; 61, frame sleeve; 62, outer arm plate; 63, angle motor; 7, workpiece seat; 71, seat block; 711, longitudinal slide groove; 712, middle groove; 713, guide slide bar; 72, workpiece support plate; 73, reset bracket; 730, tension spring; 731, support plate; 732, inclined block plate; 733, positioning frame; 74, horizontal electric cylinder; 741, matching inclined block. DETAILED DESCRIPTION

[0029] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0031] Unless otherwise specifically stated, the relative arrangement of the parts and steps, the numerical expressions and the numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as being merely exemplary and not as limiting. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0032] In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0033] For ease of description, spatially relative terms such as "above," "on the upper surface of," "on top of," etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is inverted, the device described as "above" or "on top of" other devices or structures will be subsequently positioned as "below" or "below" other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used herein should be interpreted accordingly.

[0034] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0035] Example 1 Reference Figure 1 、 Figure 2 and Figure 3As shown, a portable coating thickness gauge includes a base 1, in which a coordinate bracket group 2 is fixedly installed, a placement table 3 is fixedly installed on the upper end of the coordinate bracket group 2, a fluorescent coating thickness gauge 4 is arranged directly above the placement table 3, and the fluorescent coating thickness gauge 4 is fixedly connected to the base 1 through a connecting frame 40, a placement seat 5 is installed on the upper end of the placement table 3, and a driving member 6 for driving the placement seat 5 to rotate is also installed in the center of the placement table 3, and a plurality of workpiece seats 7 are evenly installed on the placement seat 5 along the circumferential direction, and the workpiece seat 7 is fixedly connected to the placement seat 5. The coordinate bracket group 2 is set up to ensure stable installation of the base 1, so that when in use, the coordinate bracket group 2 can be used to stably support the placement table 3, ensuring that the workpiece to be measured can be placed on the placement table 3 during use, and the coordinate bracket group 2 can be used to stably control the left and right and front and back adjustments of the placement table 3 during use, and then the workpiece can be driven by the placement table 3 to stably adjust the position, and by installing a placement seat 5 on the placement table 3, batch placement of workpieces is guaranteed, ensuring that the workpiece can be stably placed on the placement seat 5 along the circumferential direction during measurement, so that when measurement is required, the placement seat 5 can be adjusted to rotate by the driving member 6, and then the fluorescent plating thickness gauge 4 is used to continuously measure the workpieces on the placement seat 5 in sequence, and the fluorescent plating thickness gauge 4 can be fixedly connected to the base 1 through the connecting frame 40 to ensure that it is stably suspended above the placement table 3, and by evenly installing a number of workpiece seats 7 along the circumferential direction on the placement seat 5, the workpiece can be stably placed on the workpiece seat 7 during measurement, ensuring that the workpiece to be measured is stably limited and supported by the workpiece seat 7, which is convenient for supporting workpieces of different shapes.

[0036] Reference Figure 4 、 Figure 5 and Figure 6As shown, the coordinate bracket group 2 includes a positioning seat 21, a first movable frame 22 and a second movable frame 23. The positioning seat 21 is fixedly installed in the base 1, the first movable frame 22 slides on the positioning seat 21, and the first movable frame 22 is equipped with an electric cylinder 1 220 for driving the positioning seat 21 to move horizontally. The second movable frame 23 is slidably installed on the first movable frame 22, and the second movable frame 23 is equipped with an electric cylinder 2 231 for driving the first movable frame 22 to move forward and backward. By designing the coordinate bracket group 2 into a structure that cooperates with the positioning seat 21, the first movable frame 22 and the second movable frame 23, it can be fixedly installed in the base 1 through the positioning seat 21 when it is easy to use, and then the first movable frame 22 can be installed through the positioning seat 21, ensuring that the first movable frame 22 can be driven to slide horizontally and adjusted by the electric cylinder 1 220 during use, and after the second movable frame 23 is slidably installed on the first movable frame 22, the first movable seat can be controlled to move forward and backward by the electric cylinder 2 231. In this way, when the placement table 3 is fixedly installed on the second movable frame 23, the placement table 3 can be stably adjusted forward, backward, left and right by the electric cylinder 1 220 and the electric cylinder 2 231, thereby achieving the purpose of easily adjusting the position of the workpiece during the measurement process. The positioning seat 21 includes a seat plate 211 and a guide slider 212. The seat plate 211 is fixedly installed on the inner side of the bottom surface of the base 1, and the guide slider 212 is fixedly installed on the upper end surface of the seat plate 211. By designing the positioning base 21 as a structure that cooperates with the base plate 211 and the guide slider 212, the base plate 211 can be used to assist in supporting the second movable frame 23 during use. At the same time, the guide slider 212 ensures that the second movable frame 23 can be stably slid and installed, ensuring that the second movable frame 23 can be stably slid and adjusted left and right during use. The first movable frame 22 includes a main frame plate 221 and a horizontal slide bar 222 that cooperates with the guide slider 212. The horizontal slide bar 222 is fixedly mounted in the middle of the main frame plate 221. The main frame plate 221 also has a mounting slot 223 for the power supply cylinder 220. By designing the first movable frame 22 into a structure in which a main frame plate 221 and a horizontal slide bar 222 cooperate, the main frame plate 221 can be slidably installed in the guide slider 212 through the horizontal slide bar 222 when it is easy to use, ensuring that the first movable frame 22 and the second movable frame 23 can be slidably connected. At the same time, by providing an installation groove 223 on the main frame plate 221, the stable installation of the electric cylinder 220 is facilitated, ensuring that the second movable frame 23 can be stably driven to move by the electric cylinder 220 when in use.

[0037] Reference Figure 3 and Figure 4As shown, a central groove 31 for mounting the driver 6 is provided at the center of the placement platform 3, and a plurality of positioning slots 32 are also provided on the placement platform 3. The positioning slots 32 are evenly arranged along the circumference of the central groove 31 and are integrally formed with the central groove 31. By providing the central groove 31 at the center of the placement platform 3, the driver 6 can be stably positioned and mounted in the central groove 31 during use. Furthermore, by evenly arranging the plurality of positioning slots 32 around the central groove 31, the driver 6 can be secured by bolts after being mounted in the central groove 31, making it easier for the driver 6 to drive the placement seat 5 for rotational adjustment.

[0038] Reference Figure 2 、 Figure 3 and Figure 8 As shown, the placement seat 5 includes a seat shell 51 and a center sleeve 52 connected to the drive member 6. The center sleeve 52 is installed at the center of the seat shell 51, and the center sleeve 52 and the seat shell 51 are formed integrally. The upper end surface of the seat shell 51 is evenly provided with a plurality of engaging grooves 511 for mounting the workpiece seat 7 along the circumferential direction. By designing the placement seat 5 as a structure in which the seat shell 51 and the center sleeve 52 cooperate, the seat shell 51 can be stably placed on the placement table 3 when needed, and then the center sleeve 52 can be fixedly connected to the drive member 6 by the center, so that the placement seat 5 can be driven by the drive member 6 to rotate stably when in use.

[0039] Reference Figure 3 and Figure 7 As shown, the driving member 6 includes a frame sleeve 61, an outer arm plate 62, and an angle motor 63. The frame sleeve 61 is fixedly mounted in the center groove 31, and the outer arm plates 62 are evenly arranged along the outer side of the frame sleeve 61. The outer arm plates 62 are integrally formed with the frame sleeve 61, and the outer arm plates 62 are fixedly mounted in the engaging groove 511. The angle motor 63 is fixedly mounted in the frame sleeve 61. By designing the driving member 6 as a structure in which the frame sleeve 61, the outer arm plates 62, and the angle motor 63 cooperate, the frame sleeve 61 can be easily mounted in the center groove 31 when in use, and the outer arm plates 62 on the outer side of the frame sleeve 61 can be stably mounted in the engaging groove 511. Then, bolts can be passed through the outer arm plates 62 to fix to the seat shell 51. Multiple limiters are used to ensure that the driving member 6 is more stable during use.

[0040] Example 2 Reference Figure 1 、 Figure 2 and Figure 3As shown, a portable coating thickness gauge includes a base 1, in which a coordinate bracket group 2 is fixedly installed, a placement table 3 is fixedly installed on the upper end of the coordinate bracket group 2, a fluorescent coating thickness gauge 4 is arranged directly above the placement table 3, and the fluorescent coating thickness gauge 4 is fixedly connected to the base 1 through a connecting frame 40, a placement seat 5 is installed on the upper end of the placement table 3, and a driving member 6 for driving the placement seat 5 to rotate is also installed in the center of the placement table 3, and a plurality of workpiece seats 7 are evenly installed on the placement seat 5 along the circumferential direction, and the workpiece seat 7 is fixedly connected to the placement seat 5.

[0041] Reference Figure 9 、 Figure 12 and Figure 13 As shown, the workpiece seat 7 includes a seat block 71, a workpiece support plate 72 and a reset bracket 73. The workpiece support plates 72 are symmetrically installed on both sides of the seat block 71, and the workpiece support plates 72 are frictionally and slidingly connected to the seat block 71. The reset bracket 73 is slidably installed below the seat block 71, and the upper end surface of the reset bracket 73 is also fixedly installed with a tension spring 730 connected to the seat block 71. The workpiece support plate 72 can be pressed down by the weight of the workpiece, and the pressed workpiece support plate 72 will move down, while the workpiece support plate 72 not pressed will not move down under the action of friction, thereby achieving stable support for the workpiece and ensuring the stability of the workpiece during the measurement process. By sliding the reset bracket 73 on the seat block 71, it is ensured that the reset bracket 73 can move up under the action of the tension spring 730 without external force, and then all the workpiece support plates 72 can be lifted up by the reset bracket 73, thereby achieving the purpose of quickly resetting the workpiece support plates 72.

[0042] Reference Figure 9 、 Figure 10 and Figure 11 As shown, the upper end surface of the seat block 71 is symmetrically provided with a plurality of longitudinal slots 711 for mounting the workpiece support plate 72, and the middle portion of the lower end surface of the seat block 71 is provided with a middle slot 712 for mounting the reset bracket 73. A guide slide 713 for slidingly mounting the reset bracket 73 is fixedly installed in the middle slot 712. By symmetrically providing a plurality of longitudinal slots 711 on the upper end surface of the seat block 71, the workpiece support plate 72 can be mounted in the longitudinal slots 711 and can remain fixed under the action of friction when no external force is applied. However, when the external force applied is greater than the friction, the workpiece support plate 72 can slide in the longitudinal slots 711 to adjust its height. At the same time, by fixing the guide slide 713 in the middle slot 712, it is ensured that the reset bracket 73 can slide stably along the guide slide 713 after being mounted on the seat block 71.

[0043] Reference Figure 12 、 Figure 13 and Figure 14 The reset bracket 73 includes a support plate 731, an inclined block plate 732 and a positioning frame 733. The inclined block plate 732 is fixedly mounted on the middle part of the upper end surface of the support plate 731, and the positioning frame 733 is fixedly mounted on both ends of the inclined block plate 732. A horizontal electric cylinder 74 is also fixedly mounted in the middle groove 712, and a matching inclined block 741 that cooperates with the inclined block plate 732 is installed at the output end of the horizontal electric cylinder 74. When the cam 731 is in the unlock state, the cam 732 is in the unlock state, and the cam 733 is locked, so the cam 733 is locked.

[0044] In this embodiment, during actual measurement, the placement table 3 is pushed forward by the electric cylinder 2 231. When only a single piece or a small number of workpieces need to be measured, the workpiece can be directly placed on the placement table 3, and then the workpiece can be moved directly under the fluorescent plating thickness gauge 4 for measurement by the cooperation of the electric cylinder 1 220 and the electric cylinder 2 231. When batch measurement is required, the placement seat 5 can be installed on the placement table 3, the placement seat 5 can be connected to the driving member 6, and the workpiece seat 7 can be fixedly installed on the placement seat 5. In this way, the workpiece can be placed on the placement seat 5 when in use, and then the electric cylinder 1 231 can be used to move the workpiece to the bottom of the fluorescent plating thickness gauge 4. 20 and the cooperation of the electric cylinder 2 231 are used to move the workpiece to the bottom of the fluorescent plating thickness gauge 4 for measurement. After measuring one workpiece, the angle motor 63 is started to move the next workpiece to the bottom of the fluorescent plating thickness gauge 4 for measurement until the measurement of all workpieces is completed. When the workpiece has a non-planar structure and is not convenient for stable placement, the horizontal electric cylinder 74 can be started to contract and release the support of the inclined block 741 on the workpiece support plate 72, so that the workpiece support plate 72 can be lifted up under the action of the tension spring 730, so that the workpiece can be placed directly on the workpiece support plate 72 for stable placement.

[0045] The above are preferred embodiments of the present invention. Those skilled in the art to which the present invention belongs can also change and modify the above embodiments. Therefore, the present invention is not limited to the above specific embodiments. Any obvious improvements, replacements or modifications made by those skilled in the art on the basis of the present invention fall within the scope of protection of the present invention.

Claims

1. A portable coating thickness gauge, comprising a base (1), characterized in that: A coordinate bracket group (2) is fixedly installed in the base (1), a placement table (3) is fixedly installed on the upper end of the coordinate bracket group (2), a fluorescent plating thickness gauge (4) is arranged directly above the placement table (3), and the fluorescent plating thickness gauge (4) is fixedly connected to the base (1) through a connecting frame (40), a placement seat (5) is installed on the upper end of the placement table (3), and a driving member (6) for driving the placement seat (5) to rotate is also installed in the center of the placement table (3), and a plurality of workpiece seats (7) are evenly installed on the placement seat (5) along the circumferential direction, and the workpiece seat (7) is fixedly connected to the placement seat (5).

2. A portable coating thickness gauge according to claim 1, characterized in that: The coordinate support group (2) includes a positioning seat (21), a first movable frame (22) and a second movable frame (23), wherein the positioning seat (21) is fixedly mounted in the base (1), the first movable frame (22) slides on the positioning seat (21), and the first movable frame (22) is equipped with an electric cylinder (220) for driving the positioning seat (21) to move horizontally, and the second movable frame (23) is slidably mounted on the first movable frame (22), and the second movable frame (23) is equipped with an electric cylinder (231) for driving the first movable frame (22) to move forward and backward.

3. A portable coating thickness gauge according to claim 2, characterized in that: The positioning seat (21) comprises a seat plate (211) and a guide slider (212), wherein the seat plate (211) is fixedly mounted on the inner side of the bottom surface of the base (1), and the guide slider (212) is fixedly mounted on the upper end surface of the seat plate (211).

4. A portable coating thickness gauge according to claim 3, characterized in that: The first movable frame (22) includes a main frame plate (221) and a horizontal slide bar (222) matched with the guide slider (212), wherein the horizontal slide bar (222) is fixedly mounted on the middle portion of the main frame plate (221), and the main frame plate (221) is further provided with a mounting groove (223) for mounting a power supply cylinder (220).

5. A portable coating thickness gauge according to claim 4, characterized in that: A central groove (31) for installing the driving member (6) is provided at the center of the placement table (3), and a plurality of positioning slots (32) are also provided on the placement table (3). The positioning slots (32) are evenly arranged along the circumferential direction of the central groove (31), and the positioning slots (32) and the central groove (31) are integrally formed.

6. The portable coating thickness gauge according to claim 5, characterized in that: The placement seat (5) includes a seat shell (51) and a center sleeve (52) connected to the driving member (6). The center sleeve (52) is installed at the center of the seat shell (51), and the center sleeve (52) and the seat shell (51) are integrally formed. The upper end surface of the seat shell (51) is uniformly provided with a plurality of engaging grooves (511) for installing the workpiece seat (7) along the circumferential direction.

7. A portable coating thickness gauge according to claim 6, characterized in that: The driving member (6) comprises a frame sleeve (61), an outer arm plate (62) and an angle motor (63); the frame sleeve (61) is fixedly mounted in the central groove (31); the outer arm plate (62) is evenly arranged along the outer side of the frame sleeve (61); the outer arm plate (62) and the frame sleeve (61) are integrally formed; the outer arm plate (62) is fixedly mounted in the engaging groove (511); and the angle motor (63) is fixedly mounted in the frame sleeve (61).

8. The portable coating thickness gauge according to claim 7, characterized in that: The workpiece seat (7) includes a seat block (71), a workpiece support plate (72) and a reset bracket (73), wherein the workpiece support plates (72) are symmetrically mounted on both sides of the seat block (71), and the workpiece support plates (72) are frictionally and slidingly connected to the seat block (71), and the reset bracket (73) is slidably mounted below the seat block (71), and a tension spring (730) connected to the seat block (71) is fixedly mounted on the upper end surface of the reset bracket (73).

9. The portable coating thickness gauge according to claim 8, characterized in that: The upper end surface of the seat block (71) is symmetrically provided with a plurality of longitudinal slide grooves (711) for mounting the workpiece support plate (72), and the middle portion of the lower end surface of the seat block (71) is provided with a middle groove (712) for mounting the reset bracket (73), and a guide slide rod (713) for slidingly mounting the reset bracket (73) is fixedly installed in the middle groove (712).

10. The portable coating thickness gauge according to claim 9, characterized in that: The reset bracket (73) includes a support plate (731), an inclined block plate (732) and a positioning frame (733). The inclined block plate (732) is fixedly mounted on the middle portion of the upper end surface of the support plate (731). The positioning frame (733) is fixedly mounted on both ends of the inclined block plate (732). A horizontal electric cylinder (74) is also fixedly mounted in the middle groove (712). The output end of the horizontal electric cylinder (74) is mounted with a matching inclined block (741) that matches the inclined block plate (732).

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