Double-sided testing fixture for inner wall and outer wall of automobile rear wheel cover plate

Abstract

The utility model relates to an automobile rear wheel cover plate inner and outer wall double-sided testing fixture comprising a pedestal, the pedestal is provided with a portal frame and a pedestal in a staggered manner, the portal frame and the pedestal are respectively and fixedly connected with a first contour profiling plate and a second contour profiling plate, the pedestal is slidably connected with a sliding seat, and the sliding seat is provided with a first contour profiling plate and a second contour profiling plate. A plurality of positioning detection seats are arranged on the sliding seat and the base, turnover detection assemblies are arranged on the base and the portal frame, each turnover detection assembly comprises a hinged support, a swing arm and a limiting block, detection holes are formed in the limiting blocks and the positioning detection seats, and detection push pins are arranged on the limiting blocks and the sliding seat. The automobile rear wheel cover plate hole groove detection device has the advantages that hole groove detection can be carried out on the two faces of an automobile rear wheel cover plate, the detection efficiency is high, and the detection precision is high.

Description

Technical Field

[0001] The utility model relates to the field of inspection tools, in particular to an inspection tool for the inner and outer walls of a rear wheel cover of an automobile. Background Art

[0002] Cars are one of the most important means of transportation for people. Cars are composed of many parts. In order to ensure the quality of the car and driving safety, the components of the vehicle need to be further tested after assembly to check whether the relative offset of the overall hole slots after installation is within the qualified range.

[0003] The rear wheel cover of a car is one of the components of the vehicle. The existing inspection fixture uses a three-coordinate measuring machine for inspection, which takes a long time and has low efficiency. If a manual handheld profiling block is used for inspection, the accuracy is low. Therefore, a device for detecting the contour hole groove of the front upper longitudinal beam assembly of a car is needed. Utility Model Content

[0004] The utility model aims to provide a double-sided inspection tool for the inner and outer walls of a rear wheel cover plate of an automobile, which can detect holes and grooves on both sides of the rear wheel cover plate of the automobile, and has high detection efficiency and high detection accuracy.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-sided inspection fixture for the inner and outer walls of a rear wheel cover of an automobile, comprising a base, the base being staggered with a gantry and a base, the gantry and the base being respectively fixedly connected with a first contour profiling plate and a second contour profiling plate, the base being slidably connected with a slide seat, the slide seat and the base being both provided with a plurality of positioning detection seats, the base and the gantry being both provided with a flip detection assembly, the flip detection assembly comprising a hinge seat, a swing arm, and a limit block, the limit block and the positioning detection seat being both provided with detection holes, and the limit block and the slide being both provided with detection push pins.

[0006] Furthermore, the base and the pedestal are both fixedly connected to the base, and the first contour profiling plate and the second contour profiling plate are connected end to end to form a complete profiling contour.

[0007] Furthermore, a slide rail and a socket are fixedly connected to the base, the slide seat is slidably connected to the slide rail, and the slide seat is fixedly connected to the socket via a latch.

[0008] Furthermore, a plurality of quick pressing clamps are fixedly connected to the gantry at the periphery of the first contour profiling plate.

[0009] Furthermore, the hinge seat is fixedly connected to the base or the gantry, one end of the swing arm is hinged to the hinge seat, the other end of the swing arm is hinged to the limit block, and the swing arm is fixedly connected to the hinge seat by a locking screw.

[0010] The beneficial effects of the utility model are: through the coordinated use of the first contour profiling plate, the base, the slide seat, the second contour profiling plate, the detection push pin, the flip detection component and the quick pressing pliers, the hole groove detection on both sides of the rear wheel cover plate of the automobile can be carried out, the detection efficiency is high, and the detection accuracy is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of an axonometric measurement of a double-sided inspection fixture for the inner and outer walls of a rear wheel cover of an automobile according to the utility model;

[0012] Figure 2 It is a schematic diagram of the first viewing angle of the base of a double-sided inspection fixture for the inner and outer walls of a rear wheel cover of an automobile according to the utility model;

[0013] Figure 3 It is a schematic diagram of the second viewing angle of the base of a double-sided inspection fixture for the inner and outer walls of a rear wheel cover of an automobile according to the utility model;

[0014] Figure 4 Schematic diagram for placement of rear wheel arch panel.

[0015] In the figure: 1. base; 2. gantry; 201. first contour profiling plate; 3. base; 301. second contour profiling plate; 4. slide seat; 5. positioning detection seat; 601. hinge seat; 602. swing arm; 603. limit block; 7. detection push pin; 8. quick pressing pliers. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0017] refer to Figure 1-Figure 4 The double-sided inspection fixture for the inner and outer walls of a rear wheel cover of an automobile shown in the figure comprises a base 1, on which a gantry 2 and a base 3 are staggeredly arranged, on which a first contour profiling plate 201 and a second contour profiling plate 301 are fixedly connected respectively, on which a slide 4 is slidably connected, on which a plurality of positioning detection seats 5 are arranged, on which the slide 4 and the base 3 are arranged, and on which a rollover detection assembly is arranged, both the base 1 and the gantry 2, and the rollover detection assembly comprises a hinge seat 601, a swing arm 602, and a limit block 603, on which detection holes are arranged, and on which the limit block 603 and the positioning detection seat 5 are arranged, and on which a detection push pin 7 is arranged.

[0018] The base 1 and the pedestal 3 are both fixedly connected to the base 1, and the first contour profiling plate 201 and the second contour profiling plate 301 are connected end to end to form a complete profiling profile. The profiling profile can be used with a feeler gauge to detect the gap between the first contour profiling plate 201 and the second contour profiling plate 301 and the rear wheel cover after the rear wheel cover is placed.

[0019] The base 3 is fixedly connected with a slide rail and a socket, and the slide seat 4 is slidably connected to the slide rail. The slide rail can guide the sliding of the slide seat 4 to prevent the slide seat 4 from shifting during the sliding process. The slide seat 4 is fixedly connected to the socket through a pin.

[0020] A plurality of quick clamps 8 are fixedly connected to the gantry 2 at the periphery of the first contour profiling plate 201 , and the quick clamps 8 are used to clamp the rear wheel cover plate.

[0021] The hinge seat 601 is fixedly connected to the base 1 or the gantry 2, one end of the swing arm 602 is hinged to the hinge seat 601, the other end of the swing arm 602 is hinged to the limit block 603, and the swing arm 602 is fixedly connected to the hinge seat 601 via a locking screw.

[0022] The working principle of the utility model is: when the utility model is in use, first place the rear wheel cover plate along the positioning detection seat 5, then use the quick pressing pliers 8 to tighten the rear wheel cover plate on the positioning detection seat 5, then flip the swing arm 602, make the limit block 603 abut against the rear wheel cover plate, fix the swing arm 602 by the locking screw, first detect the outer wall surface of the rear wheel cover plate, detect the corresponding hole grooves on the rear wheel cover plate by the detection push pin 7 and the plug gauge (the plug gauge detects the hole grooves on the rear wheel cover plate by passing through the detection hole), after completing the detection of one side, the slide seat 4 can be slid to the detection station, at this time, the detection is carried out from the other side of the rear wheel cover plate, the corresponding hole grooves are detected by the detection push pin 7, and the plug gauge and the dial indicator are passed through the detection hole to respectively detect whether the hole groove size is qualified and whether the surface has abnormal concave and convex parts.

[0023] The above embodiments are used to further illustrate the present invention, but the present invention is not limited to these specific implementations. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.

Claims

1. A double-sided inspection fixture for the inner and outer walls of a rear wheel housing, characterized in that: The invention comprises a base (1), wherein the base (1) is provided with a gantry (2) and a base (3) in a staggered manner, wherein the gantry (2) and the base (3) are respectively fixedly connected with a first contour profiling plate (201) and a second contour profiling plate (301), wherein the base (3) is slidably connected with a slide seat (4), wherein the slide seat (4) and the base (3) are both provided with a plurality of positioning detection seats (5), wherein the base (1) and the gantry (2) are both provided with a turnover detection assembly, wherein the turnover detection assembly comprises a hinge seat (601), a swing arm (602), and a limit block (603), wherein the limit block (603) and the positioning detection seat (5) are both provided with detection holes, and the limit block (603) and the slide seat (4) are both provided with a detection push pin (7).

2. The double-sided inspection fixture for inner and outer walls of rear wheel housing of an automobile according to claim 1, characterized in that: The base (1) and the pedestal (3) are both fixedly connected to the base (1), and the first contour profiling plate (201) and the second contour profiling plate (301) are connected end to end to form a complete profiling profile.

3. The double-sided inspection fixture for inner and outer walls of a rear wheel housing of an automobile according to claim 1, characterized in that: The base (3) is fixedly connected with a slide rail and a socket, the slide seat (4) is slidably connected to the slide rail, and the slide seat (4) is fixedly connected to the socket via a latch.

4. The double-sided inspection fixture for inner and outer walls of rear wheel housing of an automobile according to claim 1, characterized in that: A plurality of quick-action clamps (8) are fixedly connected to the gantry (2) and located on the periphery of the first contour profiling plate (201).

5. The double-sided inspection fixture for inner and outer walls of rear wheel housing of an automobile according to claim 1, characterized in that: The hinge seat (601) is fixedly connected to the base (1) or the gantry (2); one end of the swing arm (602) is hinged to the hinge seat (601); the other end of the swing arm (602) is hinged to the limit block (603); and the swing arm (602) is fixedly connected to the hinge seat (601) via a locking screw.

Images