Assembly pin shaft preparation checking device

Abstract

The utility model relates to the technical field of assembled pin shaft, especially to the preparation and inspection device of assembled pin shaft, preparation and inspection device of assembled pin shaft, including the support plate of concave body shape, the support plate top left and right sides relative opening has the round shape for supporting the placement mouth of pin shaft, the support plate is close to the opening of slide groove of placement mouth, the slide groove is swinged in connection with the fixed base, the fixed base front wall is fixedly connected with the pointer, the support plate is close to the end wall of pointer place and is equipped with the scale mark, when measuring, the fixed base swing in the slide groove, the patch displaces with it, and is close to the pin shaft side wall, reads the position of pointer and scale mark at this moment, obtains the size parameter of pin shaft, and the size parameter is obtained quickly and conveniently, and the pin shaft is contacted with the patch, also makes the pin shaft more stable in the measuring process, and is more stable when measuring.

Description

Technical Field

[0001] This utility model relates to the field of assembly pin technology, and in particular to an assembly pin preparation and inspection device. Background Technology

[0002] A pin is a standardized fastener that can be used for static fixed connection or for relative movement with the connected parts. It is mainly used at the hinge joint of two parts to form a hinge connection. Pins are usually locked with cotter pins, which are reliable and easy to disassemble. During manufacturing, pins are assembled. Generally, the size and structure of the pins are inspected. This calibration device is used to inspect the assembled pins.

[0003] Conventional testing structures are simple, such as rulers. When testing a pin structure, the ruler is manually controlled to contact the pin and take a measurement to obtain the dimension. Because the pin structure is small, it is easy to tip over during placement, which means that measuring the pin requires manual support and other operations, making the measurement and operation inconvenient. Utility Model Content

[0004] The purpose of this invention is to provide a device for assembling and calibrating pins.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] The assembly and calibration device for the pin includes a support plate in the shape of a concave character. The top left and right sides of the support plate have circular openings for supporting the pin. The support plate has a groove near the opening. A fixed seat is movably connected in the groove. A pointer is fixed to the front wall of the fixed seat. The end wall of the support plate near the pointer has a scale mark.

[0007] Preferably, four bases are provided, and patches are vertically fixed to the top wall of each base.

[0008] Preferably, the support plate has sliding openings on both the left and right side walls at the bottom, and a support plate is movably connected within the sliding openings.

[0009] Preferably, the support plate is threaded with screws near the front wall of the sliding opening.

[0010] Preferably, the pallet has equidistant tray openings on its upper side.

[0011] Preferably, a support base is fixedly connected to the bottom wall of the tray.

[0012] This utility model has at least the following beneficial effects:

[0013] During measurement, the fixed seat inside the slide moves, and the patch moves accordingly, pressing tightly against the side wall of the pin. At this time, the position of the pointer and the scale mark are read to obtain the pin's dimensional parameters. This allows for quick and convenient acquisition of dimensional parameters. At the same time, the contact between the pin and the patch makes the pin more stable during the measurement process, making the measurement more secure. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the present invention;

[0016] Figure 2 for Figure 1 A top view of the support plate;

[0017] Figure 3 for Figure 1 A top view of the pallet;

[0018] Figure 4 for Figure 1 Enlarged diagram of point A.

[0019] In the diagram: 1. Support plate; 2. Placement opening; 3. Slide groove; 4. Fixed base; 5. Patch; 6. Pointer; 7. Scale marking; 8. Slide opening; 9. Screw; 10. Support plate; 11. Support opening; 12. Support base. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] Please see Figure 1-4 This utility model provides a technical solution for assembling and calibrating a pin preparation and inspection device:

[0022] like Figure 1-4 As shown, the assembly pin preparation and inspection device includes a support plate 1 with a concave font shape. The top left and right sides of the support plate 1 are provided with circular placement openings 2 for supporting the pin. The support plate 1 is provided with a groove 3 near the placement opening 2. A fixed seat 4 is movably connected in the groove 3. A pointer 6 is fixed to the front wall of the fixed seat 4. A scale mark 7 is provided on the end wall of the support plate 1 near the pointer 6.

[0023] There are four fixed bases 4, and the top wall of the fixed base 4 is vertically fixed with a patch 5;

[0024] The support plate 1 has sliding openings 8 through the left and right side walls at the bottom of the bottom, and a support plate 10 is movably connected inside the sliding openings 8. A screw 9 is threadedly connected to the front wall of the support plate 1 near the sliding openings 8.

[0025] The upper wall of the pallet 10 is provided with equidistant support openings 11, and the bottom wall of the pallet 10 is fixedly connected with a support base 12.

[0026] Working principle:

[0027] The placement opening 2 at the top of the support plate 1 is used to place the pin, support the pin that needs to be assembled, and keep the pin in a relatively stable state.

[0028] During measurement, the fixed seat 4 inside the slide groove 3 moves, and the patch 5 moves accordingly, closely adhering to the side wall of the pin. At this time, the position of the pointer 6 and the scale mark 7 are read to obtain the pin's dimensional parameters. The dimensional parameters are obtained quickly and conveniently. At the same time, the contact between the pin and the patch 5 makes the pin more stable during the measurement process, making the measurement more secure.

[0029] The sliding port 8 is connected to the movable support plate 10. The movable side support plate 10 is easy to adjust. After the support plate 10 moves out from the outside of the support plate 1, the screw 9 is tightened to lock and limit the support plate 10. The support opening 11 on the upper wall of the support plate 10 is used to temporarily store idle pin structures, so that the pins can be placed after inspection, or the pins to be inspected can be temporarily stored. The support base 12 and the bottom wall of the support plate 1 are used to contact the support surface for support.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An assembly pin shaft preparation checking device comprising a concave letter-shaped support plate (1), characterized in that, The support plate (1) top left and right sides are oppositely provided with circular shape for supporting the pin shaft placement opening (2), the support plate (1) is adjacent to the placement opening (2) is provided with a chute (3), the chute (3) is movably connected with the fixed seat (4), the fixed seat (4) front wall is connected with the pointer (6), the support plate (1) is adjacent to the pointer (6) end wall is provided with scale mark (7).

2. The assembled pin bushing preparation verification device of claim 1, wherein, The fixed seat (4) is provided with four, the fixed seat (4) top wall is vertically connected with the patch (5).

3. The assembled pin bushing preparation verification device of claim 2, wherein, The left and right side walls of the bottom of the support plate (1) are penetrated by the sliding opening (8), and the sliding opening (8) is movably connected with the supporting plate (10).

4. The assembled pin bushing preparation verification device of claim 3, wherein, The support plate (1) is adjacent to the sliding opening (8) front wall is connected with the screw (9).

5. The assembled pin bushing preparation verification device of claim 4, wherein, The upper wall of the supporting plate (10) is provided with a supporting plate (11) at equal intervals.

6. The assembled pin bushing preparation verification device of claim 5, wherein, The bottom wall of the supporting plate (10) is connected with the supporting seat (12).

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