Checking fixture structure of automobile B column lower reinforcing plate

Abstract

The utility model relates to the technical field of testing fixture structures, in particular to a testing fixture structure for a lower reinforcing plate of an automobile B pillar, which comprises a base, a controller fixedly connected to the top of the base, a stabilizing plate fixedly connected to the top of the base, and a connecting plate fixedly connected to the outer side of the stabilizing plate. A first electric telescopic rod is fixedly connected to the top of the connecting plate, a pushing rod is fixedly connected to the bottom of the first electric telescopic rod, a clamping frame is fixedly connected to the bottom of the pushing rod, a threaded pipe is fixedly connected to the outer side of the clamping frame, and a threaded rod is in threaded connection with the interior of the threaded pipe. A rotating cover is fixedly connected to the outer side of the threaded rod, a positioning rod is fixedly connected to the end, away from the rotating cover, of the threaded rod, and a moving groove is formed in the connecting plate. The reinforcing plate positioning device is simple in structure and convenient to use, reinforcing plates of different specifications can be positioned, and meanwhile the positioning position can be adjusted.

Description

Technical Field

[0001] The utility model relates to a check fixture structure for a lower reinforcement plate of a B-pillar of an automobile, belonging to the technical field of check fixture structures. Background Art

[0002] A gauge is a special inspection device used to measure and evaluate the quality of the size, shape, and position characteristics of a part. The gauge is used to detect parts online, and the surface and periphery of the part are inspected by visual inspection, a measuring gauge, or a caliper. The holes of different properties on the part and the connection positions between parts are visually inspected with the help of inspection pins or visual inspection, thereby ensuring a quick judgment of the quality status of the part during trial production and initial production. During the processing of the reinforcement plate under the B-pillar of the automobile, it is necessary to use a gauge to inspect it.

[0003] The existing inspection fixture structure for the lower reinforcement plate of the automobile B-pillar still has some problems during use. For example, the lower reinforcement plate of the automobile B-pillar is placed on the top of the inspection fixture and needs to be positioned. However, due to the different sizes of the lower reinforcement plates of the automobile B-pillar, it is impossible to effectively position different reinforcement plates. At the same time, when different positions need to be inspected, the position of the positioning mechanism needs to be adjusted, and the existing positioning mechanism is also relatively troublesome to adjust. Utility Model Content

[0004] The purpose of the utility model is to provide a gauge structure for a reinforcement plate under a B-pillar of an automobile. The utility model has a simple structure and is easy to use. It can position reinforcement plates of different specifications and adjust the positioning position to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A check fixture structure for a reinforcement plate under a B-pillar of an automobile comprises a base, a controller is fixedly connected to the top of the base, a stabilizing plate is fixedly connected to the top of the base, a connecting plate is fixedly connected to the outside of the stabilizing plate, a No. 1 electric telescopic rod is fixedly connected to the top of the connecting plate, a pushing rod is fixedly connected to the bottom of the No. 1 electric telescopic rod, a clamping frame is fixedly connected to the bottom of the pushing rod, a threaded tube is fixedly connected to the outside of the clamping frame, a screw is threadedly connected to the inside of the threaded tube, a rotating cover is fixedly connected to the outside of the screw, and a positioning rod is fixedly connected to the end of the screw away from the rotating cover.

[0007] Furthermore, a sliding groove is provided inside the connecting plate, a No. 2 electric telescopic rod is fixedly connected to the top of the stabilizing plate, a moving rod is fixedly connected to the outer side of the No. 2 electric telescopic rod, an L-shaped plate is fixedly connected to the outer side of the No. 1 electric telescopic rod, a sliding rod is fixedly connected to the outer side of the L-shaped plate, and a moving groove is provided inside the connecting plate.

[0008] Furthermore, the stabilizing plates are symmetrically distributed on the top of the base, and the connecting plate is installed above the base through the stabilizing plates.

[0009] Furthermore, the No. 1 electric telescopic rod is electrically connected to the controller, and the clamping frame is movably connected below the connecting plate.

[0010] Furthermore, the threaded tubes are symmetrically distributed on the outside of the clamping frame, and the positioning rods are rotatably connected to the inside of the clamping frame via screw rods.

[0011] Furthermore, the second electric telescopic rod is electrically connected to the controller, and one end of the moving rod away from the second electric telescopic rod is fixedly connected to the outer side of the first electric telescopic rod.

[0012] Furthermore, the L-shaped plates are symmetrically distributed on the outer side of the bottom of the No. 1 electric telescopic rod, and one end of the sliding rod away from the L-shaped plate is slidably connected to the inside of the moving groove.

[0013] The beneficial effects of the utility model are:

[0014] (I) The utility model is provided with a base, and a stabilizing plate is fixedly connected to the top of the base. First, the reinforcing plate is placed on the top of the base, and the No. 1 electric telescopic rod is started by the controller, so that the No. 1 electric telescopic rod drives the push rod to move downward. At this time, the push rod drives the clamping frame to move to the outside of the reinforcing plate, and then drives the screw rod to rotate inside the threaded tube through the rotating cover, so that the screw rod moves inside the threaded tube, and the positioning rod is driven to move by the movement of the screw rod. At this time, the positioning rod moves inside the clamping frame to position the reinforcing plate inside the clamping frame. When it is necessary to position reinforcing plates of different specifications, it is only necessary to change the position of the positioning rod.

[0015] (ii) The utility model is provided with a base. When the positioning position needs to be adjusted, the screw rod is first rotated to drive the positioning rod away from the reinforcing plate. At this time, the No. 2 electric telescopic rod on the top of the stabilizing plate is started by the controller. At this time, the No. 2 electric telescopic rod will drive the moving rod to move, so that the moving rod drives the No. 1 electric telescopic rod to move on the top of the connecting plate. An L-shaped plate is fixedly connected to the outer side of the No. 1 electric telescopic rod, and the sliding rod on the inner side of the L-shaped plate is slidably connected to the inside of the moving groove. Therefore, the No. 1 electric telescopic rod can remain stable during movement. The movement of the No. 1 electric telescopic rod can drive the clamping frame at the bottom of the push rod to move, thereby adjusting the clamping position. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1 This is a structural schematic diagram of a check fixture structure for a lower reinforcement plate of a B-pillar of an automobile according to the utility model;

[0018] Figure 2 It is a schematic structural diagram of the outer sides of the No. 1 electric telescopic rod and the No. 2 electric telescopic rod of the inspection fixture structure of the lower reinforcement plate of the B-pillar of an automobile of the utility model;

[0019] Figure 3 This is a schematic structural diagram of the outer side of the clamping frame of a check fixture structure for a lower reinforcement plate of a B-pillar of an automobile according to the utility model;

[0020] Figure 4 The utility model is a kind of inspection fixture structure of the lower reinforcement plate of the automobile B-pillar Figure 1 A magnified view of the structure at center A;

[0021] Numbers in the figure: 1. Base; 2. Controller; 3. Stabilizing plate; 4. Connecting plate; 5. No. 1 electric telescopic rod; 6. Push rod; 7. Clamping frame; 8. Threaded tube; 9. Screw; 10. Rotating cover; 11. Positioning rod; 12. Slide groove; 13. No. 2 electric telescopic rod; 14. Moving rod; 15. L-shaped plate; 16. Slide rod; 17. Moving groove. DETAILED DESCRIPTION

[0022] 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 in 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.

[0023] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0024] A check fixture structure for a reinforcement plate under a B-pillar of an automobile comprises a base 1, a controller 2 is fixedly connected to the top of the base 1, a stabilizing plate 3 is fixedly connected to the top of the base 1, a connecting plate 4 is fixedly connected to the outer side of the stabilizing plate 3, a No. 1 electric telescopic rod 5 is fixedly connected to the top of the connecting plate 4, a pushing rod 6 is fixedly connected to the bottom of the No. 1 electric telescopic rod 5, a clamping frame 7 is fixedly connected to the bottom of the pushing rod 6, a threaded tube 8 is fixedly connected to the outer side of the clamping frame 7, a screw 9 is threadedly connected to the inner side of the threaded tube 8, a rotating cover 10 is fixedly connected to the outer side of the screw 9, and a positioning rod 11 is fixedly connected to the end of the screw 9 away from the rotating cover 10.

[0025] Specifically, Figure 1 As shown, the stabilizing plate 3 is symmetrically distributed on the top of the base 1, the connecting plate 4 is installed above the base 1 through the stabilizing plate 3, the No. 1 electric telescopic rod 5 is electrically connected to the controller 2, the clamping frame 7 is movably connected to the bottom of the connecting plate 4, the threaded tube 8 is symmetrically distributed on the outside of the clamping frame 7, and the positioning rod 11 is rotatably connected to the inside of the clamping frame 7 through the screw 9.

[0026] In the present embodiment: a base 1 is provided, and a stabilizing plate 3 is fixedly connected to the top of the base 1. First, the reinforcing plate is placed on the top of the base 1, and the No. 1 electric telescopic rod 5 is started by the controller 2, so that the No. 1 electric telescopic rod 5 drives the pushing rod 6 to move downward. At this time, the pushing rod 6 drives the clamping frame 7 to move to the outside of the reinforcing plate, and then drives the screw rod 9 to rotate inside the threaded tube 8 through the rotating cover 10, so that the screw rod 9 moves inside the threaded tube 8, and the positioning rod 11 is driven to move by the movement of the screw 9. At this time, the positioning rod 11 will move inside the clamping frame 7 to position the reinforcing plate inside the clamping frame 7. When it is necessary to position reinforcing plates of different specifications, it is only necessary to change the position of the positioning rod 11.

[0027] Example 2 Please refer to Figure 1 , Figure 2 and Figure 4 The difference between this embodiment and embodiment 1 is that a slide groove 12 is opened inside the connecting plate 4, a No. 2 electric telescopic rod 13 is fixedly connected to the top of the stabilizing plate 3, a moving rod 14 is fixedly connected to the outer side of the No. 2 electric telescopic rod 13, an L-shaped plate 15 is fixedly connected to the outer side of the No. 1 electric telescopic rod 5, a sliding rod 16 is fixedly connected to the outer side of the L-shaped plate 15, and a moving groove 17 is opened inside the connecting plate 4.

[0028] Specifically, Figure 1-4As shown, the No. 2 electric telescopic rod 13 is electrically connected to the controller 2, one end of the moving rod 14 away from the No. 2 electric telescopic rod 13 is fixedly connected to the outside of the No. 1 electric telescopic rod 5, the L-shaped plate 15 is symmetrically distributed on the outside of the bottom of the No. 1 electric telescopic rod 5, and the end of the sliding rod 16 away from the L-shaped plate 15 is slidably connected to the inside of the moving groove 17.

[0029] In this embodiment: by setting up the base 1, when the positioning position needs to be adjusted, first, by rotating the screw rod 9, the screw rod 9 drives the positioning rod 11 away from the reinforcing plate, and then the controller 2 is used to start the No. 2 electric telescopic rod 13 on the top of the stabilizing plate 3, and then the No. 2 electric telescopic rod 13 will drive the moving rod 14 to move, so that the moving rod 14 drives the No. 1 electric telescopic rod 5 to move on the top of the connecting plate 4, and an L-shaped plate 15 is fixedly connected to the outside of the No. 1 electric telescopic rod 5, and the sliding rod 16 on the inside of the L-shaped plate 15 is slidably connected to the inside of the moving groove 17, so that the No. 1 electric telescopic rod 5 can remain stable during movement, and the movement of the No. 1 electric telescopic rod 5 can drive the clamping frame 7 at the bottom of the push rod 6 to move, thereby adjusting the clamping position.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A check fixture structure for a lower reinforcement plate of a B-pillar of an automobile, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a controller (2); the top of the base (1) is fixedly connected to a stabilizing plate (3); the outer side of the stabilizing plate (3) is fixedly connected to a connecting plate (4); the top of the connecting plate (4) is fixedly connected to a No. 1 electric telescopic rod (5); the bottom of the No. 1 electric telescopic rod (5) is fixedly connected to a pushing rod (6); the bottom of the pushing rod (6) is fixedly connected to a clamping frame (7); the outer side of the clamping frame (7) is fixedly connected to a threaded tube (8); the inner side of the threaded tube (8) is threadedly connected to a screw rod (9); the outer side of the screw rod (9) is fixedly connected to a rotating cover (10); and one end of the screw rod (9) away from the rotating cover (10) is fixedly connected to a positioning rod (11).

2. The inspection fixture structure of the lower reinforcement plate of the B-pillar of an automobile according to claim 1 is characterized in that: The connecting plate (4) has a sliding groove (12) formed inside, the top of the stabilizing plate (3) is fixedly connected to a No. 2 electric telescopic rod (13), the outer side of the No. 2 electric telescopic rod (13) is fixedly connected to a moving rod (14), the outer side of the No. 1 electric telescopic rod (5) is fixedly connected to an L-shaped plate (15), the outer side of the L-shaped plate (15) is fixedly connected to a sliding rod (16), and the connecting plate (4) has a moving groove (17) formed inside.

3. The inspection fixture structure for the lower reinforcement plate of the B-pillar of an automobile according to claim 1 is characterized in that: The stabilizing plates (3) are symmetrically distributed on the top of the base (1), and the connecting plate (4) is installed above the base (1) through the stabilizing plates (3).

4. The inspection fixture structure for the lower reinforcement plate of the B-pillar of an automobile according to claim 1 is characterized in that: The first electric telescopic rod (5) is electrically connected to the controller (2), and the clamping frame (7) is movably connected below the connecting plate (4).

5. The inspection fixture structure for the lower reinforcement plate of the B-pillar of an automobile according to claim 1 is characterized in that: The threaded tubes (8) are symmetrically distributed on the outside of the clamping frame (7), and the positioning rod (11) is rotatably connected to the inside of the clamping frame (7) via a screw rod (9).

6. The inspection fixture structure for the lower reinforcement plate of the B-pillar of an automobile according to claim 2, characterized in that: The second electric telescopic rod (13) is electrically connected to the controller (2), and one end of the moving rod (14) away from the second electric telescopic rod (13) is fixedly connected to the outside of the first electric telescopic rod (5).

7. The inspection fixture structure for the lower reinforcement plate of the B-pillar of an automobile according to claim 2 is characterized in that: The L-shaped plates (15) are symmetrically distributed on the outside of the bottom of the first electric telescopic rod (5), and one end of the sliding rod (16) away from the L-shaped plate (15) is slidably connected to the inside of the moving groove (17).

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