Multi-angle universal sample placing rack

Abstract

The utility model relates to the field of automobile part detection, and discloses a multi-angle universal sample placing rack which comprises a bottom plate, a plurality of air holes are formed in the surface of the bottom plate, a plurality of threaded holes are formed in the surface of the bottom plate, and two supporting rods are in threaded connection with the interior of the bottom plate. The inner wall of the bottom plate is in threaded connection with two stop blocks, the bottom of the bottom plate is fixedly connected with a positioning plate, the outer wall of the positioning plate is in sliding connection with a cushion block, the bottom of the cushion block is fixedly connected with the other positioning plate, and the inner wall of the supporting rod is in sliding connection with a telescopic rod; the inner wall of the telescopic rod is fixedly connected with a spring limiting rod, and the top of the spring limiting rod is fixedly connected with a reset spring. According to the utility model, the angle is adjusted by changing the different positions of the bracket on the bottom plate, so that the multi-angle placement of samples is realized, the operation is flexible, the height adjustment of the clamp can be realized through the design of the edge of the bottom plate, and the remanufacturing of the clamp is avoided.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts testing, and in particular to a multi-angle universal sample placement stand. Background Technology

[0002] Multi-angle universal sample placement stands typically utilize adjustable mechanical structures, such as multi-axis rotary joints and height-adjustable supports, combined with precise positioning devices and locking mechanisms, to achieve flexible adjustment and fixation of samples at multiple angles. In the automotive parts industry, they are commonly used for component inspection, facilitating observation and measurement from different angles; they are also used in the assembly process to ensure components are aligned at appropriate angles; and they can be used for display, showcasing the appearance and structural features of components from all angles.

[0003] In existing technologies, each project requires the design and manufacture of a dedicated placement rack. The number of placement racks is generally large, which occupies storage resources. Furthermore, different parts require the remanufacturing of different types of fixtures. This not only wastes a lot of manpower, time, and manufacturing costs, but also leads to a decrease in work efficiency due to the lack of suitable placement platforms. Therefore, a multi-angle universal sample placement platform is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a multi-angle universal sample placement stand, aiming to improve the existing technology where each project requires the design and manufacture of a dedicated placement stand, which generally involves a large number of stands, occupies storage resources, and different parts require the remanufacturing of different types of fixtures. This not only wastes a lot of manpower, time and manufacturing costs, but also leads to a decrease in work efficiency due to the lack of suitable placement stands.

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

[0006] A multi-angle universal sample placement stand includes a base plate with multiple ventilation holes and multiple threaded holes on its surface. Two support rods are threadedly connected to the inside of the base plate, and two stops are threadedly connected to the inner wall of the base plate. A positioning plate is fixedly connected to the bottom of the base plate, and a pad is slidably connected to the outer wall of the positioning plate. Another positioning plate is fixedly connected to the bottom of the pad.

[0007] As a further description of the above technical solution:

[0008] The inner wall of the support rod is slidably connected to a telescopic rod, and the inner wall of the telescopic rod is fixedly connected to a spring limiting rod.

[0009] As a further description of the above technical solution:

[0010] A return spring is fixedly connected to the top of the spring limiting rod, and a limiting ball is fixedly connected to the other end of the return spring.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the support rod is provided with multiple limiting holes, and the limiting ball is slidably connected to the outer wall of the limiting hole;

[0013] As a further description of the above technical solution:

[0014] The top of the pad has a positioning groove, and the outer wall of the positioning plate is detachably connected to the inner wall of the positioning groove.

[0015] This utility model has the following beneficial effects:

[0016] In this invention, the angle can be adjusted by changing the position of the support on the base plate, enabling multi-angle placement of the sample. The operation is flexible, and the design of the base plate edge allows for height adjustment of the fixture, avoiding the need to remake the fixture and reducing waste. The point of contact with the product reduces the contact area and decreases the risk of rusting near the contact point. The position of the support column can be adjusted left and right to avoid the power cord, which is beneficial for the insulation and isolation of the sample from the cord and equipment. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of a multi-angle universal sample placement platform proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a stop block for a multi-angle universal sample placement platform proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the telescopic rod of a multi-angle universal sample placement platform proposed in this utility model;

[0020] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0021] Legend:

[0022] 1. Base plate; 2. Ventilation hole; 3. Threaded hole; 4. Telescopic rod; 5. Support rod; 6. Limiting hole; 7. Limiting ball; 8. Return spring; 9. Spring limiting rod; 10. Stop block; 11. Pad block; 12. Positioning plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figures 1 to 3 As shown, one embodiment of this utility model is a multi-angle universal sample placement stand, including a base plate 1. The surface of the base plate 1 has multiple ventilation holes 2 to facilitate air circulation. The surface of the base plate 1 also has multiple threaded holes 3 for subsequent connection of other components. The interior of the base plate 1 is threaded with two support rods 5. When the placement stand is needed, the support rods 5 are connected to the inner wall of the threaded holes 3 on the surface of the base plate 1 through the bottom thread. The support position of the product can be selected by adjusting the position of the support rods 5, and the height of the support block can be extended according to the height of the product.

[0025] The inner wall of the base plate 1 is threaded with two stops 10. The stops 10 are also installed on the inner wall of the threaded hole 3 on the surface of the base plate 1 through the bottom thread. The tilt angle of the product can be adjusted by moving the position of the stops 10 back and forth. The bottom of the base plate 1 is fixedly connected with a positioning plate 12. The positioning plate 12 is used to cooperate with other components to achieve the positioning function. The outer wall of the positioning plate 12 is slidably connected with a pad 11. The pad 11 can slide on the positioning plate 12 to adjust its position. The bottom of the pad 11 is fixedly connected with another positioning plate 12.

[0026] Reference Figures 2 to 4 As shown, a telescopic rod 4 is slidably connected to the inner wall of the support rod 5. Regarding the specific method of height adjustment, the telescopic rod 4 can slide within the support rod 5 to achieve height adjustment. A spring limiting rod 9 is fixedly connected to the inner wall of the telescopic rod 4. A return spring 8 is fixedly connected to the top of the spring limiting rod 9. A limiting ball 7 is fixedly connected to the other end of the return spring 8. When height adjustment is required, the limiting ball 7 can be pressed. The limiting ball 7 will retract into the telescopic rod 4 under the action of the return spring 8. Then, when the telescopic rod 4 is adjusted to the required height, the limiting ball 7 slides to the position of the limiting hole 6. At this time, the return spring 8 releases elastic potential energy to push the limiting ball 7 into the inner wall of the limiting hole 6, thereby completing the height adjustment.

[0027] The outer wall of the support rod 5 has multiple limiting holes 6, and the limiting ball 7 is slidably connected to the outer wall of the limiting hole 6. This limiting structure can fix the height of the telescopic rod 4. The top of the pad block 11 has a positioning groove, and the outer wall of the positioning plate 12 is detachably connected to the inner wall of the positioning groove. This connection between the positioning groove and the positioning plate 12 can realize the functions of positioning and detachment. When placing automotive parts, the automotive parts to be tested are placed between the support rod 5 and the stop block 10. If there is a power cord on the part, the position of the support rod 5 can be adjusted left and right to avoid the power cord. By using this structure to place automotive parts, since the contact point between this structure and the product is a point, the contact point can reduce the contact area between the product and the placement table and reduce the rusting caused by the contact.

[0028] Working principle: When the placement platform is needed, the support rod 5 is connected to the inner wall of the threaded hole 3 on the surface of the base plate 1 via the bottom thread. Then, the stop block 10 is also installed on the inner wall of the threaded hole 3 on the surface of the base plate 1 via the bottom thread. The automotive parts to be tested are then placed between the support rod 5 and the stop block 10. The vent 2 facilitates air circulation. The support position of the product can be selected by adjusting the position of the support rod 5, and the height of the support block can be extended according to the height of the product. Regarding the specific method of adjusting the height, the limit ball 7 can be pressed, and the limit ball 7 will retract under the action of the return spring 8. The telescopic rod 4 is moved to its interior. When the telescopic rod 4 is adjusted to the required height, the limiting ball 7 slides to the position of the limiting hole 6. At this time, the return spring 8 releases its elastic potential energy and pushes the limiting ball 7 into the inner wall of the limiting hole 6, thereby completing the height adjustment. The tilt angle of the product can be adjusted by the position of the front and rear displacement blocks 10. If there are power cords on the parts, the position of the support rod 5 can be adjusted left and right to avoid the power cords. Automotive parts are placed using this structure. Since the contact point between this structure and the product is a point, the contact point can reduce the contact area between the product and the placement table and reduce the rust caused by the contact.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-angle universal sample placement stage comprising a base plate (1), characterized in that: The surface of the bottom plate (1) is provided with a plurality of air holes (2), the surface of the bottom plate (1) is provided with a plurality of threaded holes (3), the inside of the bottom plate (1) is threadedly connected with two supporting rods (5), the inner wall of the bottom plate (1) is threadedly connected with two stop blocks (10), the bottom of the bottom plate (1) is fixedly connected with a positioning plate (12), the outer wall of the positioning plate (12) is slidably connected with a pad (11), and the bottom of the pad (11) is fixedly connected with another positioning plate (12).

2. The multi-angle universal sample holder stage of claim 1, wherein: The inner wall of the supporting rod (5) is slidably connected with a telescopic rod (4), and the inner wall of the telescopic rod (4) is fixedly connected with a spring limiting rod (9).

3. The multi-angle universal sample holder stage of claim 2, wherein: The top of the spring limiting rod (9) is fixedly connected with a return spring (8), and the other end of the return spring (8) is fixedly connected with a limiting ball (7).

4. The multi-angle universal sample holder stage of claim 3, wherein: The outer wall of the supporting rod (5) is provided with a plurality of limiting holes (6), and the limiting ball (7) is slidably connected to the outer wall of the limiting hole (6).

5. The multi-angle universal sample holder stage of claim 1, wherein: The top of the pad (11) is provided with a positioning groove, and the outer wall of the positioning plate (12) is detachably connected to the inner wall of the positioning groove.

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