Rear floor assembly detection device

Abstract

The utility model discloses a rear floor assembly detection device, which comprises a workbench, and a positioning assembly, a fixing assembly and a detection assembly which are arranged on the workbench, the positioning assembly is used for placing an automobile rear floor to be detected, the fixing assembly is arranged around the positioning assembly, and the detection assembly is used for detecting the automobile rear floor. The fixing assembly is used for pressing and fixing a to-be-detected automobile rear floor on the positioning assembly, the detection assembly comprises a front vertical seat, a rear vertical seat and a cross beam, and a plurality of rear floor detection blocks are installed in the cross beam in a front-back sliding mode. The automobile rear floor is fixed through the positioning assembly and the fixing assembly, the automobile rear floor is prevented from moving and deviating in the inspection process, and the inspection precision is guaranteed; the cross beam is adopted as a clamping plate carrier, and detection of all elements in the center area of a large-size part is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing detection equipment, in particular to a rear floor assembly detection device. Background Art

[0002] After the manufacturing of new energy vehicle parts is completed, various detection methods are needed to control the quality. The rear floor is an important part of the car. Workers generally fix the rear floor on the measuring fixture and then perform various dimensional inspections. However, the size of the rear floor is large and it is not convenient for positioning and measurement. The Chinese utility model patent with authorization announcement number CN219776540U discloses a positioning and measuring fixture for the rear floor of a car, including a base, and a movable unit is arranged above the base; the movable unit includes a fixed seat, a square tube, a first spring, a square block, a tightening rod, a metal induction switch, a prompt light and a cross plate; the cross plate is fixedly connected to the bottom of the base, and a fixed seat is arranged on both sides above the cross plate. A square tube is arranged above the cross plate, and the outer wall of the square tube is movably connected to the inner wall of the base, and the inner wall of the square tube is movably connected to the square block, and the top of the square block is threadedly connected to the tightening rod. This scheme uses the cooperation of springs, tightening rods and square blocks to support and position the bottom of the rear floor, but it does not optimize the surface size detection of the rear floor. Utility Model Content

[0003] In order to solve the above problems, the utility model provides an automobile rear floor inspection tool which is fixed by a horizontal bar, so as to facilitate the inspection of the surface size of the rear floor.

[0004] The utility model solves the technical problem by adopting the following technical solution: a rear floor assembly detection device, comprising a workbench and a positioning component, a fixing component and an inspection component installed on the workbench, wherein the positioning component is used to place the rear floor of the vehicle to be inspected, the fixing component is arranged around the positioning component, the fixing component is used to press and fix the rear floor of the vehicle to be inspected on the positioning component, the inspection component comprises a front stand, a rear stand, a crossbeam and a plurality of rear floor detection blocks, the two ends of the crossbeam are respectively connected to the front stand and the rear stand, the left side and the right side of the crossbeam are respectively provided with a groove body arranged from front to rear, and the groove body can be moved forward and backward. The rear slide is installed with a plurality of adjusting bolts, and each of the rear floor detection blocks includes a connecting plate and a profile detection card plate. One end of the connecting plate is provided with a mounting hole matching the adjusting bolt, and the other end of the connecting plate is connected to the profile detection card plate. The profile detection card plate is provided with a detection portion that matches the surface contour of the standard automobile rear floor. When in use, the corresponding rear floor detection block is installed at the corresponding position of the crossbeam according to the design standard, and then the crossbeam is fixed above the rear floor of the automobile to be inspected through the front stand and the rear stand. By comparing the matching degree between the profile detection card plate and the rear floor of the automobile to be inspected, it is determined whether the rear floor of the automobile to be inspected is qualified.

[0005] Furthermore, the connecting plate is in an "L" shape, which is convenient for installation.

[0006] Furthermore, two handles are installed on the upper end surface of the beam to facilitate holding and testing.

[0007] Furthermore, the cross section of the groove body is in an inverted "T" shape, so that the screw end of the adjusting bolt can extend out of the groove body, which is convenient for installation.

[0008] Furthermore, the crossbeam is made of aluminum alloy profiles, which is light and easy to produce.

[0009] Furthermore, a plurality of go / no-go gauges are installed on the workbench to facilitate checking the size of the rear floor of the car.

[0010] The utility model has the following beneficial effects: the inspection fixture has a simple structure, is easy to use, and improves measurement efficiency. It uses a positioning component and a fixing component to fix the rear floor of the car to prevent the rear floor of the car from moving or deviating during the inspection process, thereby ensuring the inspection accuracy; and uses a crossbeam as a pallet carrier to facilitate the inspection of various elements in the central area of ​​large-sized parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the structure of the inspection component of the utility model. DETAILED DESCRIPTION

[0013] The following is a further description of the present invention in conjunction with the accompanying drawings. Figure 1 As a reference standard.

[0014] A rear floor assembly detection device, such as Figure 1 As shown, it includes a workbench 1 and a positioning component 2, a fixing component 3 and a plurality of inspection components 4 installed on the workbench. The positioning component 2 is used to place the rear floor 5 of the vehicle to be inspected. The fixing component 3 is arranged around the positioning component 2. The fixing component 3 is used to press and fix the rear floor 5 of the vehicle to be inspected on the positioning component 2. Figure 2 As shown, the inspection assembly 4 includes a front stand 41, a rear stand 42, a crossbeam 43 and a plurality of rear floor inspection blocks, the two ends of the crossbeam 43 are respectively connected to the front stand 41 and the rear stand 42, the left side and the right side of the crossbeam 43 are respectively provided with a groove body arranged from front to rear, and a plurality of adjustment bolts are installed in the groove body so as to slide forward and backward, and each of the rear floor inspection blocks respectively includes a connecting plate 44 and a profile inspection card plate 45, one end of the connecting plate 44 is provided with a mounting hole for matching the adjustment bolt, and the other end of the connecting plate 44 is connected to the profile inspection card plate 45, and the profile inspection card plate 45 is provided with a detection portion that matches the surface contour of the standard rear floor of the automobile. When in use, the corresponding rear floor inspection block is installed at the corresponding position of the crossbeam according to the design standard, and then the crossbeam is fixed above the rear floor of the automobile to be inspected through the front stand and the rear stand, and the matching degree between the profile inspection card plate and the rear floor of the automobile to be inspected is compared, so as to determine whether the rear floor of the automobile to be inspected is qualified.

[0015] Furthermore, the connecting plate 45 is in an "L" shape for easy installation.

[0016] Furthermore, two handles 46 are installed on the upper end surface of the crossbeam 43 to facilitate holding and testing.

[0017] Furthermore, the cross section of the groove body is in an inverted "T" shape, so that the screw end of the adjusting bolt can extend out of the groove body, which is convenient for installation.

[0018] Furthermore, the crossbeam 43 is made of aluminum alloy profile, which is light and easy to produce.

[0019] Furthermore, a plurality of go / no-go gauges 6 are installed on the workbench 1 to facilitate the inspection of the size of the rear floor of the automobile.

[0020] The above is only a preferred embodiment of the present utility model, and it cannot be used to limit the scope of the implementation of the present utility model. That is, all simple equivalent changes and modifications made according to the scope of the patent application of the present utility model and the content of the utility model description are still within the scope of the present utility model patent.

Claims

1. A rear floor assembly detection device, characterized in that: It includes a workbench and a positioning component, a fixing component and an inspection component installed on the workbench, the positioning component is used to place the rear floor of the automobile to be inspected, the fixing component is arranged around the positioning component, the fixing component is used to press and fix the rear floor of the automobile to be inspected on the positioning component, the inspection component includes a front stand, a rear stand, a crossbeam and a plurality of rear floor inspection blocks, the two ends of the crossbeam are respectively connected to the front stand and the rear stand, the left side and the right side of the crossbeam are respectively provided with a groove body arranged from front to rear, a plurality of adjustment bolts are installed in the groove body for sliding back and forth, each of the rear floor inspection blocks respectively includes a connecting plate and a profile inspection card plate, one end of the connecting plate is provided with a mounting hole matching the adjusting bolt, the other end of the connecting plate is connected to the profile inspection card plate, and the profile inspection card plate is provided with a detection portion that matches the surface contour of the standard automobile rear floor.

2. A rear floor assembly detection device according to claim 1, characterized in that: The connecting plate is in an "L" shape.

3. The rear floor assembly detection device according to claim 1, characterized in that: Two handles are also installed on the upper end surface of the crossbeam.

4. The rear floor assembly detection device according to claim 1, characterized in that: The cross section of the trough body is in an inverted "T" shape.

5. A rear floor assembly detection device according to any one of claims 1 to 4, characterized in that: The crossbeam is made of aluminum alloy profile.

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