Checking fixture for checking foreign matters on automobile hole edge

Abstract

The utility model discloses a checking fixture for checking foreign matters on automobile hole edges, and relates to the technical field of automobile quality detection, the checking fixture for checking foreign matters on automobile hole edges comprises a mounting rod, a checking fixture disc and a clamp assembly, the mounting rod comprises a first end and a second end which are oppositely arranged, and the first end is used for extending into an automobile hole; mounting holes allowing the mounting rods to penetrate through are formed in the testing fixture disc, the testing fixture disc is a transparent testing fixture disc, and the area of the testing fixture disc is not smaller than that of a part mounting area, so that the testing fixture disc can cover the part mounting area; the clamp assembly comprises a first clamp and a second clamp, the first clamp and the second clamp are detachably connected with the mounting rod, and the first clamp and the second clamp are used for clamping the gauge disc; an operator can visually see whether foreign matters exist in the area covered by the gauge disc through the gauge disc, and the whole detection process consumes less time compared with measurement through a graduated scale, and is higher in precision and accuracy compared with visual inspection through human eyes.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile quality inspection, in particular to a checking tool for checking foreign matter on the edge of automobile holes. Background Art

[0002] At present, cars have become a commonly used means of transportation. With the increasing demand for vehicles, the market competition for vehicles is becoming increasingly fierce, and users' requirements for vehicle quality, performance and aesthetics are also constantly improving. Therefore, in the process of vehicle production, in order to meet customer needs and implement the concept of vehicle quality, it is necessary to continuously improve vehicle quality through improvement to meet customer needs. Therefore, in the process of vehicle production, quality requirements and KPI target management are an inseparable part of qualified products and excellent products. It plays an important role in optimizing vehicle quality.

[0003] During the production process of vehicle painting, PVC robots need to automatically spray PVC glue on the vehicle welds. PVC glue sprayed on the welds has the effect of rust prevention and waterproofing. However, excessive PVC glue spraying can easily lead to the presence of PVC glue in the parts installation area on the edge of the car hole for installing parts. If the PVC glue is not removed and the parts are directly installed, it will cause problems such as parts warping and bulging, which will affect the subsequent installation of other parts and ultimately lead to poor installation of parts. Therefore, after the car is sprayed with PVC glue, the part installation area needs to be inspected. However, if the existing inspection is measured by a ruler, it will lead to a decrease in production efficiency. If human eye inspection is used, it will make it difficult to guarantee the detection accuracy, which will affect the accuracy of the detection. Utility Model Content

[0004] The main purpose of the utility model is to provide a checking fixture for checking foreign objects on the edge of automobile holes, aiming to solve the problem that the existing process of checking whether there are foreign objects in the part installation area on the edge of automobile holes is difficult to achieve both short time consumption and high accuracy.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a checking fixture for checking foreign matter on the edge of automobile holes, comprising:

[0006] A mounting rod, the mounting rod comprising a first end and a second end disposed opposite to each other, the first end being configured to extend into a hole in the vehicle;

[0007] A gauge plate, wherein the gauge plate is provided with a mounting hole for the mounting rod to pass through, the gauge plate is a transparent gauge plate, and the area of ​​the gauge plate is not less than the area of ​​the part mounting area, so that the gauge plate can cover the part mounting area;

[0008] A clamp assembly, the clamp assembly includes a first clamp and a second clamp, the first clamp and the second clamp are both detachably connected to the mounting rod, the side of the first clamp facing the second clamp is used to abut against one side of the gauge disk, the side of the second clamp facing the first clamp is used to abut against the other side of the gauge disk, and the first clamp and the second clamp are used to clamp the gauge disk.

[0009] In one embodiment, there are a plurality of the gauge trays, and the sizes of the gauge trays are different.

[0010] In one embodiment, there are a plurality of the gauge discs, and the shapes of the gauge discs are different.

[0011] In one embodiment, the plurality of gauge discs include circular gauge discs.

[0012] In one embodiment, the plurality of gauge discs include oval gauge discs.

[0013] In one embodiment, the plurality of gauge plates include triangular gauge plates.

[0014] In one embodiment, the inspection tool for inspecting foreign objects at the edge of a hole of an automobile further comprises an adhesive layer, and the adhesive layer is connected to a side of the inspection tool disc facing away from the second end.

[0015] In one embodiment, the inspection tool for inspecting foreign objects on the edge of a hole of an automobile further includes a light-emitting component, the light-emitting component is connected to the mounting rod, and a light-emitting side of the light-emitting component is arranged toward the first end.

[0016] In one embodiment, the mounting rod is provided with a threaded section, the first clamp comprises a first nut, the second clamp comprises a second nut, and both the first nut and the second nut are screw-matched with the threaded section.

[0017] In one embodiment, the mounting rod includes a holding portion and a mounting portion, the mounting portion includes the first end and the second end that are relatively arranged, the holding portion is connected to the second end, the mounting portion is used to pass through the mounting hole, and the first clamp and the second clamp are both detachably connected to the mounting portion.

[0018] The technical solution of the utility model is to pass the first end of the mounting rod through the gauge plate, and then clamp the gauge plate through the first clamp and the second clamp, so that the gauge plate cannot move relative to the mounting rod. The operator holds the second end and inserts the first end into the hole of the automobile. Since the area of ​​the gauge plate is not less than the area of ​​the part installation area, the gauge plate can cover the part installation area. Since the gauge plate is a transparent gauge plate, the operator can intuitively see through the gauge plate whether there are foreign objects in the area covered by the gauge plate. If there are foreign objects, the foreign objects are cleaned to ensure the normal installation of the parts. The whole detection process is less time-consuming than measuring with a ruler, and has higher precision and accuracy than visual inspection with human eyes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0020] Figure 1 A schematic structural diagram of an embodiment of a check fixture for checking foreign matter on the edge of a hole in an automobile provided by the utility model, which is equipped with a circular check fixture plate;

[0021] Figure 2 A schematic structural diagram of an embodiment of a checking fixture for checking foreign matter on the edge of a hole of an automobile provided by the utility model, which is equipped with an elliptical checking fixture plate;

[0022] Figure 3 A schematic structural diagram of an embodiment of a check fixture for checking foreign matter on the edge of a hole in an automobile provided by the utility model, which is equipped with a triangular check fixture plate;

[0023] Figure 4 It is a structural schematic diagram of an embodiment of a checking fixture for checking foreign matter on the edge of a hole of an automobile provided by the utility model without a checking fixture plate installed;

[0024] Figure 5 A schematic structural diagram of an embodiment of a circular gauge plate provided by the utility model;

[0025] Figure 6 A schematic structural diagram of an embodiment of an elliptical gauge plate provided by the utility model;

[0026] Figure 7 The present invention is a schematic structural diagram of a triangular gauge plate according to an embodiment of the present invention.

[0027] Description of Figure Numbers:

[0028] 100. A check fixture for checking foreign matter on the edge of a hole in an automobile; 1. a mounting rod; 11. a first end; 12. a second end; 13. a threaded section; 14. a mounting portion; 15. a gripping portion; 2. a check fixture plate; 21. a mounting hole; 3. a fixture assembly; 31. a first fixture; 32. a second fixture.

[0029] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0032] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0033] The utility model provides a checking fixture 100 for checking foreign objects on the edge of a hole in an automobile.

[0034] See also Figures 1 to 4In one embodiment of the utility model, the inspection fixture 100 for inspecting foreign objects on the edge of a car hole comprises a mounting rod 1, a inspection fixture disk 2 and a fixture assembly 3, wherein the mounting rod 1 comprises a first end 11 and a second end 12 arranged opposite to each other, wherein the first end 11 is used to extend into the hole of the car; the inspection fixture disk 2 is provided with a mounting hole 21 for the mounting rod 1 to pass through, the inspection fixture disk 2 is a transparent inspection fixture disk, and the area of ​​the inspection fixture disk 2 is not less than the area of ​​the part installation area, so that the inspection fixture disk 2 can cover the part installation area; the fixture assembly 3 comprises a first fixture 31 and a second fixture 32, both of which are detachably connected to the mounting rod 1, a side of the first fixture 31 facing the second fixture 32 is used to abut against one side of the inspection fixture disk 2, and a side of the second fixture 32 facing the first fixture 31 is used to abut against the other side of the inspection fixture disk 2, and the first fixture 31 and the second fixture 32 are used to clamp the inspection fixture disk 2.

[0035] Among them, the first end 11 of the mounting rod 1 is passed through the gauge disk 2, and then the gauge disk 2 is clamped by the first clamp 31 and the second clamp 32 so that the gauge disk 2 cannot move relative to the mounting rod 1. The operator holds the second end 12 and inserts the first end 11 into the hole of the car. Since the area of ​​the gauge disk 2 is not less than the area of ​​the part installation area, the gauge disk 2 can cover the part installation area. Since the gauge disk 2 is a transparent gauge disk, the operator can intuitively see through the gauge disk 2 whether there are foreign objects in the area covered by the gauge disk 2. If there are foreign objects, the foreign objects are cleaned to ensure the normal installation of the parts. The whole detection process is less time-consuming than measuring with a ruler, and has higher precision and accuracy than visual inspection with human eyes. It should be noted that since the area of ​​the gauge disk 2 is not less than the area of ​​the part installation area, as long as there is no foreign object in the area covered by the gauge disk 2, it can be ensured that there is no foreign object in the part installation area, thereby ensuring the precision and accuracy of the detection. It should also be noted that, since the gauge plate 2 is a transparent gauge plate, the operator can visually see whether there is a foreign object in the area covered by the gauge plate 2 through the gauge plate 2, thereby saving the time spent on reading the scale value, and thus taking less time.

[0036] According to an embodiment of the present invention, the area of ​​the gauge plate 2 is matched with the area of ​​the parts installation area, that is, the area of ​​the gauge plate 2 is equal to the area of ​​the parts installation area.

[0037] In one embodiment, there are multiple gauge discs 2, and the sizes of the gauge discs 2 are different. By preparing multiple gauge discs 2 of different sizes to detect parts installation areas of different sizes, the application range of the gauge 100 for automobile hole edge foreign body inspection is improved. It should be noted that the mounting rod 1 can be equipped with one gauge disc 2 or multiple gauge discs 2.

[0038] In one embodiment, there are multiple gauge trays 2, and the shapes of the gauge trays 2 are different. By preparing multiple gauge trays 2 of different shapes to adapt to parts installation areas of different shapes, the application range of the gauge 100 for automobile hole edge foreign body inspection is improved. It should be noted that the shape of the gauge tray 2 is adapted to the shape of the parts installation area, thereby ensuring the detection precision and accuracy.

[0039] See also Figure 1 and Figure 5 In one embodiment, the plurality of gauge discs 2 include a circular gauge disc 2. The circular gauge disc 2 can be used to detect whether there is foreign matter in the circular part installation area. The shape of the gauge disc 2 is adapted to the shape of the part installation area, thereby effectively improving the detection precision and accuracy.

[0040] See also Figures 2 to 6 In one embodiment, the plurality of gauge discs 2 include an elliptical gauge disc 2. The elliptical gauge disc 2 can be used to detect whether there are foreign objects in the elliptical part installation area, thereby improving the precision and accuracy of the elliptical part installation area detection.

[0041] See also Figures 3 to 7 In one embodiment, the plurality of gauge plates 2 include a triangular gauge plate 2. The triangular gauge plate 2 can be used to detect whether there are foreign objects in the triangular part installation area, thereby improving the precision and accuracy of the detection of the triangular part installation area.

[0042] In one embodiment, the inspection fixture 100 for inspecting foreign objects at the edge of a car hole also includes an adhesive layer (not shown), which is connected to the side of the inspection fixture disk 2 that is away from the second end 12. The adhesive layer is provided to remove some foreign objects in the part installation area. If there are foreign objects in the part installation area, the adhesive layer can be attached to the part installation area and then the foreign objects can be adhered. When the operator pulls the first end 11 out of the car hole after the inspection is completed, the adhesive layer will be separated from the part installation area. The adhesive layer can take away the foreign objects in the part installation area, so that the inspection process and the foreign object removal process can be completed simultaneously, thereby effectively improving production efficiency. It should be noted that the adhesive layer is a transparent adhesive layer, and the adhesive layer covers the side of the inspection fixture disk 2 that is away from the second end 12.

[0043] According to one embodiment of the utility model, there are multiple adhesive layers, which are stacked. When one adhesive layer can no longer adhere to foreign matter, the adhesive layer can be removed, and then the adhesive layer below it can continue to adhere to the foreign matter. The operation is simple and time-saving.

[0044] In one embodiment, the inspection fixture 100 for inspecting foreign objects on the edge of automobile holes further includes a light-emitting member (not shown), which is connected to the mounting rod 1, and the light-emitting side of the light-emitting member is arranged toward the first end 11. The light-emitting member is arranged to assist the operator to observe whether there are foreign objects in the part installation area through the inspection fixture plate 2, which is suitable for measurement environments with insufficient light, and improves the environmental adaptability of the inspection fixture 100 for inspecting foreign objects on the edge of automobile holes.

[0045] In one embodiment, the mounting rod 1 is provided with a threaded section 13, the first clamp 31 includes a first nut, the second clamp 32 includes a second nut, and the first nut and the second nut are both screw-matched with the threaded section 13. By providing the threaded section 13, the first nut and the second nut can both be screw-matched with the threaded section 13, thereby clamping the gauge plate 2 and adjusting the position of the gauge plate 2.

[0046] In one embodiment, the mounting rod 1 includes a gripping portion 15 and a mounting portion 14, the mounting portion 14 includes a first end 11 and a second end 12 that are arranged opposite to each other, the gripping portion 15 is connected to the second end 12, the mounting portion 14 is used to pass through the mounting hole 21, and the first clamp 31 and the second clamp 32 are both detachably connected to the mounting portion 14. The gripping portion 15 is provided to facilitate the operator to grip. It should be noted that the gripping portion 15 is an external hexagonal protrusion.

[0047] The above are only exemplary embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect applications in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A checking fixture for checking foreign matter on the edge of automobile holes, characterized in that: include: A mounting rod, the mounting rod comprising a first end and a second end disposed opposite to each other, the first end being configured to extend into a hole in the vehicle; A gauge plate, wherein the gauge plate is provided with a mounting hole for the mounting rod to pass through, the gauge plate is a transparent gauge plate, and the area of ​​the gauge plate is not less than the area of ​​the part mounting area, so that the gauge plate can cover the part mounting area; A clamp assembly, the clamp assembly includes a first clamp and a second clamp, the first clamp and the second clamp are both detachably connected to the mounting rod, the side of the first clamp facing the second clamp is used to abut against one side of the gauge disk, the side of the second clamp facing the first clamp is used to abut against the other side of the gauge disk, and the first clamp and the second clamp are used to clamp the gauge disk.

2. The inspection tool for inspecting foreign matter on the edge of automobile holes as claimed in claim 1, characterized in that: There are multiple gauge trays, and the sizes of the gauge trays are different.

3. The inspection tool for inspecting foreign matter on the edge of automobile holes as claimed in claim 1, characterized in that: There are multiple gauge discs, and the gauge discs have different shapes.

4. The inspection tool for inspecting foreign matter on the edge of automobile holes as claimed in claim 3, characterized in that: The plurality of gauge discs include circular gauge discs.

5. The inspection tool for inspecting foreign matter on the edge of automobile holes as claimed in claim 3, characterized in that: The plurality of gauge plates include oval gauge plates.

6. The inspection tool for inspecting foreign matter on the edge of automobile holes as claimed in claim 3, characterized in that: The plurality of gauge plates include triangular gauge plates.

7. The inspection tool for inspecting foreign matter on the edge of automobile holes according to any one of claims 1 to 6, characterized in that: The inspection tool for inspecting foreign objects at the edge of a hole of an automobile further comprises an adhesive layer, wherein the adhesive layer is connected to a side of the inspection tool disc away from the second end.

8. The inspection tool for inspecting foreign matter on the edge of automobile holes according to any one of claims 1 to 6, characterized in that: The inspection tool for inspecting foreign objects at the edge of a hole in an automobile further includes a light-emitting component, which is connected to the mounting rod, and a light-emitting side of the light-emitting component is arranged toward the first end.

9. The inspection tool for inspecting foreign matter on the edge of automobile holes according to any one of claims 1 to 6, characterized in that: The mounting rod is provided with a threaded section, the first clamp includes a first nut, the second clamp includes a second nut, and both the first nut and the second nut are spirally matched with the threaded section.

10. The inspection tool for inspecting foreign matter on the edge of automobile holes according to any one of claims 1 to 6, characterized in that: The mounting rod includes a holding portion and a mounting portion, the mounting portion includes the first end and the second end arranged opposite to each other, the holding portion is connected to the second end, the mounting portion is used to pass through the mounting hole, and the first clamp and the second clamp are both detachably connected to the mounting portion.

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