Automobile main carpet assembly testing fixture

Abstract

The utility model relates to the technical field of automobile carpet detection, in particular to an automobile main carpet assembly detection tool. Comprising a bottom plate and a detection mechanism, the detection mechanism comprises a mounting table, a fixed mold, a guide pin, an adjusting pipe, a clamping plate, a supporting device and a quick change device, a detection forming cavity is formed in the fixed mold, and during detection, an automobile main carpet assembly is directly put into the detection forming cavity; a worker can directly judge the qualified condition of a product and realize rapid detection by observing the fitting condition of the corresponding edge of the automobile main carpet assembly and each part of the detection forming cavity, so that rapid boundary dimension detection of the automobile main carpet assembly with a complex structure can be realized, the detection efficiency is effectively improved, and the detection and use of a large batch of products are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of automotive carpet inspection technology, and in particular to an inspection tool for automotive main carpet assembly. Background Technology

[0002] Cars are a common means of transportation in modern life. Due to the relatively small and uneven space inside a car, cleaning the interior is quite complicated. To keep the car clean and make cleaning easier, people often place carpets inside. However, existing car carpets are of poor quality due to inferior workmanship and raw materials. This results in the carpets not fitting well with the car's interior structure, which can easily create driving safety hazards. Therefore, it is necessary to conduct quality testing on car carpets after production to improve their quality before they leave the factory.

[0003] Currently, the traditional method for inspecting automotive main carpet assemblies is to manually measure the carpet's external dimensions using a measuring ruler. However, since most carpets have irregular shapes, this method is convenient for inspecting carpets with simple shapes, but for carpets with many irregular edges, the above inspection method will require measuring multiple irregular edges of the carpet in sequence, resulting in low inspection efficiency and making it unsuitable for mass production inspection. Utility Model Content

[0004] The purpose of this utility model is to provide an inspection tool for automotive main carpet assemblies, which can quickly inspect the external dimensions of automotive main carpet assemblies with complex structures, effectively improve inspection efficiency, and facilitate the use of large-volume product inspection.

[0005] To achieve the above objectives, this utility model provides an inspection tool for automotive main carpet assembly, including a base plate and an inspection mechanism;

[0006] The testing mechanism includes a mounting platform, a fixed mold, guide pins, adjusting tubes, clamping plates, a support device, and a quick-change device. The mounting platform is fixed to the base plate. Four guide pins are detachably installed at the bottom of the fixed mold, and the guide pins are slidably connected to the mounting platform. The fixed mold is provided with a testing forming cavity, the size of which is consistent with the outer dimensions of the carpet assembly. Four adjusting tubes are fixed to the bottom of the base plate. The clamping plates are symmetrically arranged on the top of both sides of the fixed mold and are driven by the quick-change device. The support device is located at the bottom of the adjusting tubes.

[0007] The detection and forming cavity on the fixed mold can be configured into different shapes according to the shape of the carpet assembly.

[0008] The support device includes a support frame and a connecting assembly. The support frame is detachably connected to the adjusting tube and is located at the bottom of the adjusting tube. The connecting assembly is disposed on the side of the adjusting tube near the support frame.

[0009] The quick-change device includes a base and four corner cylinders. The base is fixed on the base plate. The corner cylinder is fixed on the base and connected to an external air source, and its actuating part is connected to the clamping plate.

[0010] The automotive main carpet assembly inspection fixture also includes an installation mechanism, which includes a left handle and a right handle. The left handle is screwed onto the left front and rear sides of the fixed mold, and the left handle gripping part is provided with anti-slip texture. The right handle is screwed onto the right front and rear sides of the fixed mold, and the right handle gripping part is provided with anti-slip texture.

[0011] This utility model discloses an inspection fixture for automotive main carpet assemblies. An installation platform is mounted on the base plate, and four adjusting tubes are installed below the base plate. Four guide pins are set at the bottom of the fixed mold, and the guide pins cooperate with positioning holes on the installation platform to achieve fixed mold installation. Furthermore, the fixed mold uses a quick-change device to drive the clamping plate to clamp or loosen, improving stability. Then, a testing and forming cavity is pre-set on the fixed mold according to the automotive main carpet assembly. During testing, the automotive main carpet assembly is directly placed into the testing and forming cavity. Then, by observing the fit between the corresponding edges of the automotive main carpet assembly and various parts of the testing and forming cavity, the operator can directly determine the product's qualification status and achieve rapid testing. This enables rapid dimensional inspection of automotive main carpet assemblies with complex structures, effectively improving inspection efficiency and facilitating mass production testing. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of the automotive main carpet assembly inspection fixture according to the first embodiment of this utility model.

[0014] Figure 2 This is a schematic diagram of the guide pin structure of the first embodiment of this utility model.

[0015] Figure 3 This is a schematic diagram of the overall structure of the automotive main carpet assembly inspection fixture according to the second embodiment of this utility model.

[0016] In the diagram: 101-base plate, 102-mounting platform, 103-fixed mold, 104-test molding cavity, 105-guide pin, 106-adjusting tube, 107-clamping plate, 108-support frame, 109-connecting assembly, 110-base, 111-corner cylinder, 201-left handle, 202-right handle. Detailed Implementation

[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] Example 1:

[0019] like Figure 1 and Figure 2 As shown, where Figure 1 This is a schematic diagram of the overall structure of the automotive main carpet assembly inspection fixture. Figure 2 This is a structural schematic diagram of guide pin 105. This utility model provides a tooling for inspecting automotive main carpet assemblies: it includes a base plate 101 and an inspection mechanism. The inspection mechanism includes a mounting platform 102, a fixed mold 103, a guide pin 105, an adjusting pipe 106, a clamping plate 107, a support device, and a quick-change device. The support device includes a support frame 108 and a connecting assembly 109. The quick-change device includes a base 110 and a corner cylinder 111. This solution enables rapid dimensional inspection of complex automotive main carpet assemblies, effectively improving inspection efficiency and facilitating mass production inspection. It is understood that this solution can rapidly inspect the dimensional structure of complex automotive main carpet assemblies, effectively improving inspection efficiency.

[0020] In this embodiment, the base plate 101 is used for mounting and supporting the working components.

[0021] The mounting platform 102 is fixed on the base plate 101. Four guide pins 105 are detachably installed at the bottom of the fixed mold 103. The guide pins 105 are slidably connected to the mounting platform 102. The fixed mold 103 is provided with a detection forming cavity 104. The size of the detection forming cavity 104 is consistent with the outer dimensions of the carpet assembly. Four adjusting tubes 106 are fixed at the bottom of the base plate 101. The clamping plates 107 are symmetrically arranged on the top of both sides of the fixed mold 103 and are driven by the quick-change device. The support device is located at the bottom of the adjusting tubes 106. The mounting platform 102 is fixed to the base plate 101 by positioning pins and bolts. Both the positioning pins and bolts are countersunk from bottom to top. The top end face of the mounting platform 102 is provided with four positioning holes for easy engagement with the guide pin 105. The external thread end of the guide pin 105 can be directly set in the threaded mounting hole at the bottom of the fixed mold 103 for easy quick installation and disassembly. The fixed mold 103 is provided with the detection forming cavity 104. The adjusting tube 106 is T-shaped. The top rectangular connecting plate is connected to the base plate 101 by bolts. A rectangular sliding cavity is provided vertically inside for easy setting of the support device. The adjusting tube 106 is provided with multiple adjusting holes for easy adjustment of the position of the support device. The clamping plate 107 is driven by the quick-change device to clamp or release the fixed mold 103.

[0022] Secondly, the detection forming cavity 104 on the fixed mold 103 can be configured into different shapes according to the shape of the carpet assembly. The function of this structure is to enable the fixed mold 103 of the same size to be configured with different shapes of detection forming cavities 104, which facilitates the quick replacement of the fixed mold 103 for different carpets.

[0023] Then, the support frame 108 is detachably connected to the adjusting tube 106 and is located at the bottom of the adjusting tube 106; the connecting component 109 is disposed on the side of the adjusting tube 106 near the support frame 108. The support frame 108 has a T-shaped cross-section, with a bottom support plate that can abut against the ground, and a top rectangular portion that can slide within the rectangular cavity of the adjusting tube 106. A round hole is provided on the top side of the rectangular portion to cooperate with the round hole on the adjusting tube 106 for easy position adjustment. The connecting component 109 includes a T-shaped screw and a nut. During adjustment, the nut is unscrewed, the T-shaped screw is pulled out, and then the support frame 108 is pulled so that the through hole on its rectangular portion cooperates with the through holes at different positions on the adjusting tube 106. After the through holes are aligned, the T-shaped screw is inserted, and finally the nut is fixed for limiting the position.

[0024] Finally, four bases 110 are fixed to the base plate 101; the corner cylinders 111 are fixed to the bases 110 and connected to an external air source, and their actuating parts are connected to the clamping plate 107. The bases 110 are fixed to the base plate 101 by positioning pins and bolts, both of which are countersunk from bottom to top. Mounting holes are provided on the top end face of the bases 110 to facilitate the installation of the corner cylinders 111. The actuating parts of the corner cylinders 111 are connected to the clamping plate 107 by bolts. After the corner cylinders 111 are actuated, they drive the clamping plate 107 to rotate and press down, thereby clamping the fixed mold 103 and improving its stability. When released, the clamping plate 107 will be parallel to the edge of the fixed mold 103, thus facilitating the removal, replacement, or installation of the fixed mold 103.

[0025] When using this invention to quickly inspect the external dimensions of complex automotive main carpet assemblies, effectively improving inspection efficiency and facilitating mass production, the automotive main carpet assembly is first placed directly into the inspection molding cavity 104. Then, by observing the fit between the corresponding edges of the automotive main carpet assembly and various parts of the inspection molding cavity 104, the operator can directly determine the product's qualification status and achieve rapid inspection. Compared to the inspection method of measuring each edge, this application completes the inspection much faster. Furthermore, when there is a gap between the corresponding edge of the carpet assembly and the inner wall of the inspection molding cavity 104, feeler gauges of different specifications can be directly inserted to check whether the gap is within the acceptable tolerance range. This enables rapid external dimension inspection of complex automotive main carpet assemblies, effectively improving inspection efficiency and facilitating mass production.

[0026] Example 2:

[0027] like Figure 3 As shown, where Figure 3 This is a schematic diagram of the overall structure of the automotive main carpet assembly inspection fixture. Based on the first embodiment, this utility model provides an automotive main carpet assembly inspection fixture, which also includes an installation mechanism, including a left handlebar 201 and a right handlebar 202.

[0028] The left handle 201 is screwed onto both the left front and rear sides of the fixed mold 103, and the grip portion of the left handle 201 is provided with anti-slip texture. The right handle 202 is screwed onto both the right front and rear sides of the fixed mold 103, and the grip portion of the right handle 202 is provided with anti-slip texture. The left handle 201 and the right handle 202 are the same size, and the front external threaded end can be directly installed into the threaded mounting hole of the fixed mold 103. The rear grip portion is provided with anti-slip texture for anti-slip purposes.

[0029] In this embodiment, the left handle 201 and the right handle 202 are symmetrically arranged to facilitate the quick installation and removal of the fixed mold 103.

[0030] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A tooling for inspecting automotive main carpet assemblies, comprising a base plate, characterized in that: It also includes testing institutions; The testing mechanism includes a mounting platform, a fixed mold, guide pins, adjusting tubes, clamping plates, a support device, and a quick-change device. The mounting platform is fixed to the base plate. Four guide pins are detachably installed at the bottom of the fixed mold, and the guide pins are slidably connected to the mounting platform. The fixed mold is provided with a testing forming cavity, the size of which is consistent with the outer dimensions of the carpet assembly. Four adjusting tubes are fixed to the bottom of the base plate. The clamping plates are symmetrically arranged on the top of both sides of the fixed mold and are driven by the quick-change device. The support device is located at the bottom of the adjusting tubes.

2. The automotive main carpet assembly inspection fixture as described in claim 1, characterized in that: The detection and forming cavity on the fixed mold can be configured into different shapes according to the shape of the carpet assembly.

3. The automotive main carpet assembly inspection fixture as described in claim 1, characterized in that: The support device includes a support frame and a connecting assembly. The support frame is detachably connected to the adjusting tube and is located at the bottom of the adjusting tube. The connecting assembly is disposed on the side of the adjusting tube near the support frame.

4. The automotive main carpet assembly inspection fixture as described in claim 1, characterized in that: The quick-change device includes a base and four corner cylinders. The base is fixed on the base plate. The corner cylinder is fixed on the base and connected to an external air source, and its actuating part is connected to the clamping plate.

5. The automotive main carpet assembly inspection fixture as described in claim 1, characterized in that... : The automotive main carpet assembly inspection fixture also includes an installation mechanism, which includes a left handle and a right handle. The left handle is screwed onto the left front and rear sides of the fixed mold, and the left handle gripping part is provided with anti-slip texture. The right handle is screwed onto the right front and rear sides of the fixed mold, and the right handle gripping part is provided with anti-slip texture.

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