Auxiliary detection device for size of injection molded part

Abstract

The utility model provides an injection molding part size auxiliary detection device, which relates to the technical field of injection molding part detection, and comprises a body, the top of the body is provided with a convex block, the top of the convex block is provided with an embedding rod, the top of the body is provided with a detection disc, the top of the convex block is provided with a displacement assembly, and the embedding rod is movably connected to the top of the convex block through the displacement assembly. Through the embedded rod and the detection disc arranged in the device, the size specification of the placed camera observation window lens support frame can be detected, so that the inner circle of the hole of the camera observation window lens support frame can be conveniently detected. The problems that the integrity of the inner wall of a hole connected with a lens and whether diameter deformation exists or not cannot be conveniently detected through an injection molding part of a supporting frame of the lens are solved.

Description

Technical Field

[0001] This utility model relates to the field of injection molded part inspection technology, and more specifically, to an auxiliary inspection device for the dimensions of injection molded parts. Background Technology

[0002] The lens in the camera's viewing window requires an injection-molded support frame to provide a stable connection and support for the lens.

[0003] However, it is difficult to conveniently inspect the inner circle of the hole connecting the lens in the existing support frame injection molded parts. Existing optical inspection can only detect the diameter of the outer wall of the hole, but cannot detect whether there is damage or deformation on the inner wall of the hole, which makes the inspection of the support frame injection molded parts quite difficult. Utility Model Content

[0004] The purpose of this invention is to provide an auxiliary detection device for the dimensions of injection molded parts, which solves the problem that it is not convenient to detect the integrity of the inner wall of the hole connecting the lens and whether there is diameter deformation in the injection molded support frame of the lens.

[0005] This utility model is achieved through the following technical solution:

[0006] This utility model provides an auxiliary detection device for the dimensions of injection molded parts, including a body, a protrusion on the top of the body, a fitting rod on the top of the protrusion, a detection disk on the top of the body, and a displacement component on the top of the protrusion. The fitting rod is movably connected to the top of the protrusion through the displacement component.

[0007] Preferably, the bumps are several directional bumps protruding from the top of the body.

[0008] Preferably, the detection disk is a disc positioned between every two protrusions.

[0009] Preferably, the detection disk further includes an overlapping ring, which is connected to a ring on the side wall of the detection disk.

[0010] Preferably, the overlapping ring is a series of rings of different diameters that are progressively nested together.

[0011] Preferably, the displacement component includes a connecting groove, a sliding groove, and a slider. The connecting groove is disposed on the top of the protrusion, the sliding groove is disposed on the inner wall of the middle part of the connecting groove, and the sliders are disposed on both sides of the fitting rod.

[0012] Preferably, the slider and the groove cooperate, and the fitting rod is slidably connected in the connecting groove through the sliders on both sides.

[0013] The technical solution of this utility model has at least the following advantages and beneficial effects:

[0014] 1. The fitting rod and detection plate in this device can be used to detect the size and specifications of the placed camera observation window lens support frame, and it can also be convenient to detect the inner circle of the hole in the camera observation window lens support frame. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;

[0018] Figure 3 This is a side view sectional structural diagram of the detection disc of this utility model;

[0019] Icons: Body 1, bump 101, connecting groove 1011, fitting rod 1012, slide groove 1013, slider 1014, detection disk 102, overlapping ring 1021. Detailed Implementation

[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] The following is combined Figures 1 to 3 This utility model will be described in detail.

[0022] A device for assisting in the detection of dimensions of injection molded parts includes a body 1. The body 1 has a protrusion 101 on its top, a fitting rod 1012 on its top, a detection disk 102 on its top, and a displacement assembly on its top. The fitting rod 1012 is movably connected to the top of the protrusion 101 via the displacement assembly. The protrusion 101 consists of several directional protrusions protruding from the top of the body 1, and the detection disk 102 is a disc disposed between every two protrusions 101.

[0023] First, place the main body 1 in the designated area, and then place the support frame of the camera's observation window glass on top of the main body 1. The grooves on both sides of the support frame of the observation window glass will cooperate with the fitting rod 1012 to limit the support frame. Then, the circular hole in the middle of the support frame of the observation window glass for supporting the glass will cooperate with the detection plate 102. If the hole and the detection plate 102 fit tightly, the support frame will be stably connected, so that the support frame will not shake even when force is applied to it. This completes the size detection of the support frame of the observation window glass, and also detects whether there are protrusions or depressions on the inner wall of the hole.

[0024] Furthermore, the detection disk 102 also includes an overlapping ring 1021, which is connected to the ring on the side wall of the detection disk 102. The overlapping ring 1021 consists of several rings of different diameters that are gradually nested together.

[0025] Meanwhile, the side wall of the detection disc 102 is fitted with several overlapping rings 1021. By assembling and disassembling different numbers of overlapping rings 1021, the spacing between the detection disc 102 can be changed, making it suitable for holes of different diameters and increasing the versatility of the detection disc 102.

[0026] Furthermore, the displacement assembly includes a connecting groove 1011, a sliding groove 1013, and a slider 1014. The connecting groove 1011 is disposed on the top of the protrusion 101, the sliding groove 1013 is disposed on the inner wall of the middle part of the connecting groove 1011, and the slider 1014 is disposed on both sides of the fitting rod 1012. The slider 1014 cooperates with the sliding groove 1013, and the fitting rod 1012 is slidably connected in the connecting groove 1011 through the sliders 1014 on both sides.

[0027] Meanwhile, the fitting rod 1012 is connected to the connecting groove 1011 through the cooperation of the sliders 1014 on both sides. Through the cooperation of the sliders 1014 and the grooves 1013, the position of the fitting rod 1012 can be adjusted to a certain extent, so that it can be used with support injection molded parts of different sizes. At the same time, the movable connection of the fitting rod 1012 itself can also facilitate the detection of the shaking of the hole in the middle of the support injection molded part.

[0028] The following is a detailed implementation process of this utility model: First, the main body 1 is placed in the designated area. Then, the support frame for the camera's observation window glass is placed on top of the main body 1. The grooves on both sides of the support frame for the observation window glass will cooperate with the fitting rod 1012 to limit the support frame. Then, the circular hole in the middle of the support frame for supporting the glass will cooperate with the detection plate 102. If the hole and the detection plate 102 fit tightly, the support frame will be stably connected, so that the support frame will not shake even when force is applied, thereby completing the size detection of the support frame for the observation window glass. The fitting rod 1012 is connected to the connecting groove 1011 by sliding blocks 1014 on both sides. Through the cooperation of the sliding blocks 1014 and the groove 1013, the position of the fitting rod 1012 can be adjusted to accommodate support injection molded parts of different sizes. At the same time, the movable connection of the fitting rod 1012 itself can facilitate the detection of shaking of the hole in the middle of the support injection molded part. Meanwhile, the side wall of the detection plate 102 is fitted with several overlapping rings 1021. By removing and installing different numbers of overlapping rings 1021, the spacing of the detection plate 102 can be changed, so that it can be used for holes of different diameters, making the detection plate 102 more versatile.

[0029] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A device for auxiliary detection of the dimensions of injection molded parts, comprising a body (1), characterized in that, The top of the body (1) is provided with a protrusion (101), the top of the protrusion (101) is provided with a fitting rod (1012), the top of the body (1) is provided with a detection disk (102), the top of the protrusion (101) is provided with a displacement component, and the fitting rod (1012) is movably connected to the top of the protrusion (101) through the displacement component.

2. The auxiliary detection device for injection molded part dimensions according to claim 1, characterized in that, The bump (101) consists of several directional bumps protruding from the top of the body (1).

3. The auxiliary detection device for injection molded part dimensions according to claim 1, characterized in that, The detection disk (102) is a disc disposed between every two protrusions (101).

4. The auxiliary detection device for injection molded part dimensions according to claim 1, characterized in that, The detection disk (102) also includes an overlapping ring (1021), which is connected to the ring on the side wall of the detection disk (102).

5. The auxiliary detection device for injection molded part dimensions according to claim 4, characterized in that, The overlapping ring (1021) is a series of rings of different diameters that are gradually nested together.

6. The auxiliary detection device for injection molded part dimensions according to claim 1, characterized in that, The displacement assembly includes a connecting groove (1011), a sliding groove (1013), and a slider (1014). The connecting groove (1011) is located on the top of the protrusion (101), the sliding groove (1013) is located on the inner wall of the middle part of the connecting groove (1011), and the slider (1014) is located on both sides of the fitting rod (1012).

7. The auxiliary detection device for injection molded part dimensions according to claim 6, characterized in that, The slider (1014) cooperates with the groove (1013), and the fitting rod (1012) is slidably connected in the connecting groove (1011) through the sliders (1014) on both sides.

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