CN203203506U - Detection device for combined switch mounting support - Google Patents

Abstract

The utility model discloses a detection device for a lower mounting bracket of a combined switch mounting bracket, which comprises a bottom plate, on which a fixed bracket, a detection support and a positioning support are fixed, and an upper sleeve concave shape is arranged on the detection support. The groove is provided with a concave notch at the upper end of the fixed bracket, and the central axis of the concave groove of the upper casing and the central axis of the concave notch are in the same vertical plane perpendicular to the bottom plate; the positioning support It is arranged between the fixed bracket and the detection support, and the positioning support is provided with a positioning pin. The detection device can quickly and high-precision detect the position and dimensional accuracy of the combination switch mounting bracket in the early stage of the production of the combination switch mounting bracket, and realize effective control of the position and dimensional accuracy of the combination switch mounting bracket, and the detection process of this scheme Simple and fast, low cost, labor and time saving, can greatly improve production efficiency.

Description

A detection device for a combination switch mounting bracket

technical field

The utility model relates to the technical field of automobile detection, in particular to a detection device for a combination switch mounting bracket. the

Background technique

At present, in the assembly process of the vehicle combination switch mounting bracket, due to the manufacturing error of the combination switch mounting bracket, when the vehicle is assembling the combination switch mounting bracket, due to the position size of the lower shaft of the combination switch mounting bracket to the lower crossbeam connecting block of the combination switch mounting bracket Manufacturing errors are prone to occur, and the manufacturing error of the combination switch mounting bracket will affect the dimensional deviation of the combination switch mounting bracket during assembly, resulting in the problem that the combination switch mounting bracket cannot be assembled in place after the vehicle is assembled. Redesigning the combination switch mounting bracket will cause a lot of waste of time and money, which is not conducive to improving production efficiency. the

Chinese Patent Publication No. CN102607839A, the publication date is July 25, 2012, and the scheme titled "Automobile Steering Column Inspection Platform with Automatic Locking Fixture" discloses an automobile steering column inspection platform with automatic locking fixture, It includes a testing platform, a pressing device for fixing the steering column of the automobile on the testing platform, and a force applying device for the spline of the steering shaft. The front and rear compression automatic lock fixtures driven by the rear cylinder, the front and rear cylinders in the front and rear compression automatic lock fixtures respectively drive the front and rear pressure rods through the front and rear linkage frames to clamp the front of the automobile steering column. , rear platen assembly; the force applying device adopts the grasping automatic lock fixture driven by the driving cylinder, and the driving cylinder in the grasping automatic locking fixture drives the lock seat hinged through the link to move back and forth along the axis direction of the driving cylinder. At the same time, using The lock body fixed on the lock base and the lock plate hinged on the lock body, and through the fastening or opening of the lock catch on the upper part of the lock base and the lock plate, the grasping or loosening of the spline of the steering shaft is realized. open. However, the test bench can only detect the steering column of the automobile, and cannot detect the mounting bracket of the automobile combination switch. the

Utility model content

The utility model aims to solve the problems of high equipment investment, cumbersome operation process, time-consuming and labor-intensive operation of the existing automobile combination switch installation bracket detection table with automatic lock fixtures, which is not conducive to improving production efficiency, and provides a combination switch installation bracket. In the early stage of production, the position and dimension accuracy of the combination switch mounting bracket can be effectively controlled. The detection process is simple and quick, low cost, labor-saving and time-saving, and can greatly improve production efficiency. A detection device for the lower mounting bracket of the combination switch mounting bracket . the

In order to achieve the above object, the utility model adopts the following technical solutions:

A detection device for a mounting bracket at the lower part of a combined switch mounting bracket, comprising a bottom plate, on which a fixed bracket, a detection support and a positioning support are fixed, the detection support is provided with an upper casing concave groove, and the fixed support The upper end is provided with a concave notch, and the central axis of the concave groove of the upper sleeve and the central axis of the concave notch are in the same vertical plane perpendicular to the bottom plate; on the left and right ends of the fixed bracket A through hole is provided between the surfaces, and the through hole intersects the concave notch perpendicularly, and a fixed pin is movable in the through hole, and the distance from the upper side of the fixed pin to the inner bottom surface of the concave notch is equal to the lower rotating shaft of the combination switch mounting bracket. The distance from the inner surface of the combination switch mounting bracket to the outer surface of the lower beam connecting block; the positioning support is located between the fixed support and the detection support, and the positioning support is provided with a positioning pin.

The positioning pin can press the combination switch mounting bracket during the testing process, the testing accuracy is high, and it is safe and reliable, and the combination switch mounting bracket will not slip off from the fixing bracket and the testing support during the testing process. the

The lower end of the combination switch installation bracket is placed in the concave notch of the fixed bracket, and the lower crossbeam connection block of the combination switch installation bracket is placed horizontally on the inner bottom surface of the concave notch, and the positioning pin passes through the through hole, and then passes through the positioning support. The positioning pin of the seat presses and locates the combination switch mounting bracket, and finally aligns the upper end of the combination switch mounting bracket with the concave groove of the upper casing of the detection support, if the upper end of the combination switch mounting bracket can pass through the upper casing of the detection support If the upper end of the combined switch mounting bracket fails to pass the concave groove of the upper casing of the detection support, it means that the position and dimensional accuracy of the combined switch mounting bracket is not good enough. It meets the design requirements and needs to reprocess the combination switch mounting bracket. The detection process of the scheme is simple and fast, the cost is low, labor and time are saved, and the production efficiency can be greatly improved. the

Preferably, the through hole is rectangular, and the long side of the rectangular through hole is vertically downward, and the wide side of the lower end of the rectangular through hole is a downward concave arc edge, and the lower side of the fixing pin is in line with the arc. Arc faces with matching edges. Such a through-hole design can expand the scope of application of this solution. Different types of combination switch mounting brackets have different distances from the inner side of the lower shaft of the combination switch mounting bracket to the outer side of the lower beam connecting block of the combination switch mounting bracket, as long as the inner side of the lower shaft of the combination switch mounting bracket reaches the combination switch. The height of the detection pin can be designed by designing the height of the detection pin based on the distance from the outer surface of the crossbeam connection block at the lower part of the installation bracket, so that different types of combination switch installation brackets can be tested, and the cost of expansion and use is low. the

Preferably, the end of the fixing pin is tapered. The tapered surface is easy to detect pin insertion, and it is convenient and quick to use.

Preferably, the upper end surface of the fixing pin is a plane. The upper end surface of the fixing pin is in contact with the inner surface of the rotating shaft at the lower part of the combination switch mounting bracket, so that the surface-to-surface contact detection accuracy is higher and the detection accuracy is more reliable. the

The utility model can achieve the following effects:

1. This scheme can quickly and high-precision detect the position and dimensional accuracy of the combination switch mounting bracket in the early stage of the production of the combination switch mounting bracket, and realize effective control of the position and size accuracy of the combination switch mounting bracket.

2. The detection process of this scheme is simple and fast, with low cost, labor and time saving, and can greatly improve production efficiency. the

Description of drawings

Fig. 1 is a kind of structural representation when the utility model is used. the

Fig. 2 is a schematic view of the structure of a fixed bracket of the present invention. the

Fig. 3 is a schematic diagram of a front view structure of a through hole of the present invention. the

In the figure: detection support 1, bottom plate 2, fixed bracket 3, through hole 4, inner bottom surface 5, combination switch mounting bracket lower beam connection block 6, combination switch mounting bracket lower shaft 7, concave notch 8, fixing pin 9, Combined switch mounting bracket 10, positioning pin 11, positioning support 12, upper casing concave groove 13, long side 14, arc side 15. the

Detailed ways

The technical solutions of the present utility model will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

Embodiment: A detection device for the lower mounting bracket of a combined switch mounting bracket, as shown in Figure 1, includes a base plate 2, on which a detection support 1 and a fixed support 3 are fixedly installed, and an upper sleeve is provided on the detection support Pipe concave groove 13, as shown in Figure 2, is provided with a concave notch 8 at the upper end of fixed bracket, and the central axis of the upper casing concave groove and the central axis of the concave notch are on the same plane perpendicular to the bottom plate. In the vertical plane, a through hole 4 is provided between the left end surface and the right end surface of the detection support, and the through hole intersects the concave notch perpendicularly, as shown in Figure 3, the through hole in this embodiment is rectangular, and has the shape of The long side 14 of the rectangular through hole is vertically downward, and the wide side of the lower end of the rectangular through hole is a downwardly concave arc edge 15, and the through hole is designed as a rectangular through hole with the long side vertically downward. The range of use of this embodiment can be expanded. Different types of combination switch mounting brackets 10 have different distances from the inner surface of the lower rotating shaft 7 of the combination switch mounting bracket to the outer surface of the lower crossbeam connecting block 6 of the combination switch mounting bracket. Different types of combination switch installation brackets can be tested by designing the height of the detection pin based on the distance from the outer surface of the lower crossbeam connecting block of the combination switch installation bracket, and the expansion and use cost is low. A fixed pin 9 is movable in the through hole. The lower side of the fixed pin is an arc surface matched with the arc edge, and the end of the fixed pin is a conical inclined surface, which is easy to detect the insertion of the conical inclined surface, and is convenient and quick to use. The upper end surface of the fixed pin is flat, and the upper end surface of the fixed pin is in contact with the inner surface of the rotating shaft at the lower part of the combination switch mounting bracket, so that the surface-to-surface contact detection accuracy is higher and the detection accuracy is more reliable. After the fixed pin is inserted into the through hole, the distance from the upper side of the fixed pin to the inner bottom surface 5 of the concave notch is equal to the distance from the inner side of the combination switch mounting bracket bottom rotating shaft to the outer side of the combination switch mounting bracket lower crossbeam connecting block. A positioning support 12 is fixedly installed on the bottom plate between the detection support and the fixed support, and a positioning pin 11 is arranged on the pressing seat. The positioning pin can compress the combination switch mounting bracket during the detection process, and test the accuracy. High, safe and reliable, the combination switch installation bracket will not slip off from the detection support and the detection support during the test. the

The lower end of the combination switch installation bracket is placed in the concave notch of the fixed bracket, and the lower crossbeam connection block of the combination switch installation bracket is placed horizontally on the inner bottom surface of the concave notch, and the positioning pin passes through the through hole, and then passes through the positioning support. The positioning pin of the seat presses and locates the combination switch mounting bracket, and finally aligns the upper end of the combination switch mounting bracket with the concave groove of the upper casing of the detection support, if the upper end of the combination switch mounting bracket can pass through the upper casing of the detection support If the upper end of the combined switch mounting bracket fails to pass the concave groove of the upper casing of the detection support, it means that the position and dimensional accuracy of the combined switch mounting bracket is not good enough. It meets the design requirements and needs to reprocess the combination switch mounting bracket. The detection process of this embodiment is simple and quick, low in cost, saves labor and time, and can greatly improve production efficiency. the

The embodiments of the utility model are described above with reference to the accompanying drawings, but the implementation is not limited by the above embodiments, and those skilled in the art can make various changes or modifications within the scope of the appended claims. the

Claims (4)

1. the pick-up unit of a combined switch mounting bracket, comprise base plate (2), it is characterized in that, be fixed with fixed support (3) at base plate, detect bearing (1) and positioning support (12), be provided with sleeve pipe Baltimore groove (13) at the detection bearing, be provided with a concave indentation (8) in support bracket fastened upper end, and the axis of the axis of described upper sleeve pipe Baltimore groove and described concave indentation is in the perpendicular vertical plane of same and base plate; Between support bracket fastened left side and right side, be provided with a through hole (4), and through hole and concave indentation intersect vertically, be movably equipped with fixed pin (9) in through hole, the upper side of fixed pin equals the medial surface of combined switch mounting bracket bottom rotating shaft (7) to the distance of the lateral surface of combined switch mounting bracket lower beam contiguous block (6) to the distance of the inner bottom surface (5) of concave indentation; Positioning support is located at fixed support and detects between the bearing, and positioning support is provided with register pin (11).

2. the pick-up unit of a kind of combined switch mounting bracket according to claim 1, it is characterized in that, described through hole is rectangular, and the long limit (14) of rectangular through hole straight down, and the lower end broadside of rectangular through hole is to recessed arc-shaped edges (15), and the downside of described fixed pin is the arc surface that is complementary with arc-shaped edges.

3. the pick-up unit of a kind of combined switch mounting bracket according to claim 1 is characterized in that, described fixed pin end is the cone inclined-plane.

4. according to claim 2 or the pick-up unit of 3 described a kind of combined switch mounting brackets, it is characterized in that, the upper surface of described fixed pin is the plane.

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