Rapid positioning inspection device

By designing a quick positioning inspection device, using the combination of support frame, positioning hole, positioning column and positioning plate, the problem of cumbersome and inaccurate detection of irregular hole spacing of casting products is solved, and fast and accurate detection is achieved, which improves production efficiency.

CN222514316UActive Publication Date: 2025-02-21ZHENGZHOU ZHENGFEI FORGING & CASTING CO LTD
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Patent Information

Application Number
CN202421134993.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-02-21
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

In the larger casting production process, the deformation and bending of the product lead to deviations in the installation hole position and the equipment hole. In the prior art, the distance between irregular hole position detection is cumbersome and inaccurate, which affects production efficiency.

Method used

Design a rapid positioning inspection device, including support frame, positioning hole, positioning column and positioning plate, through support frame, fast positioning is achieved by bonding to casting products, using positioning holes and positioning columns, and using positioning plates to determine the shape and size of the equipment holes Replace and increase the inspection rate.

Benefits of technology

It realizes rapid and accurate detection of irregular hole spacing of casting products, improves detection rate and accuracy, simplifies the operation process, and is suitable for large-scale production.

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Abstract

The utility model relates to the technical field of product inspection tools, in particular to a rapid positioning inspection device, which comprises a support frame, scale marks are arranged on the support frame, a plurality of positioning holes are arranged on one side surface of the support frame, the positioning holes correspond to hole positions of products to be inspected, the positioning holes comprise through holes and threaded holes, and the through holes are communicated with the threaded holes. The through holes are connected with holes in a product to be detected in an inserted mode through positioning columns, the threaded holes are detachably provided with various positioning plates, the positioning plates correspond to equipment holes in the product to be detected, use is convenient, adjustment is easy, and the detection speed is increased.
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Description

Technical Field

[0001] The utility model relates to the technical field of product inspection tools, in particular to a rapid positioning inspection device. Background Art

[0002] In the production process of larger castings, due to the long volume and length of the products, certain deformations will occur after cooling and finalization, and some will produce a certain amount of bending. After the products are deformed, the installation holes and equipment holes will deviate. These deformations and bendings are often not detectable by the naked eye. The prior art often uses the diagonal line of the product to measure the diagonal line and achieve the purpose of correction by correcting the diagonal line. However, for products with multiple holes on the casting, in order to ensure that the casting can be installed smoothly, it is necessary to detect the position and spacing between two or more holes. Since the equipment holes are mostly irregular holes, when detecting the distance between the corners between the two holes, it is often necessary to measure the distance between the corners multiple times. The measurement is cumbersome, especially for some equipment holes with curved edges. The use of a tape measure for measurement and inspection is often not accurate, and the measurement is prone to errors. Especially in mass production, it is necessary to quickly inspect the holes on the product. The efficiency of existing measuring tools is slow during inspection. Therefore, the present technical solution is proposed for improvement. Utility Model Content

[0003] The utility model aims to overcome the shortcoming of low efficiency in the inspection of irregular holes on casting products in the prior art and to provide a rapid positioning inspection device.

[0004] In order to achieve the above-mentioned purpose, the embodiment of the utility model specifically adopts the following technical scheme: a rapid positioning and inspection device, including a support frame, the support frame is provided with scale lines, a side surface of the support frame is provided with multiple positioning holes, the spacing of the positioning holes is set corresponding to the hole spacing of the product to be inspected, the positioning holes include through holes and threaded holes, the through holes are plugged into the holes on the product to be inspected through positioning columns, and a variety of positioning plates are detachably provided on the threaded holes, and the installation position of the positioning plates is set corresponding to the spacing between the equipment holes on the product to be inspected.

[0005] Furthermore, the support frame is a flat plate or an angle plate, a reinforcing plate is provided on one side of the support frame along the length direction, and the cross-sections of the support frame and the reinforcing plate are T-shaped.

[0006] Furthermore, a plurality of hand-holding parts are arranged on the reinforcing plate.

[0007] Furthermore, the scale lines are arranged on the side of the support frame.

[0008] Furthermore, a cylindrical protruding column is arranged upward on the side of the support frame, and a dome is arranged on the top of the protruding column.

[0009] Furthermore, the cross section of the positioning plate is the same as the cross section of the equipment hole on the product to be inspected, and a connecting column bolted to the threaded hole is provided on the positioning plate, and a handle is provided on the top of the positioning column.

[0010] The beneficial effects of the embodiments of the utility model are as follows: a plurality of positioning holes are opened on the front side of the support frame, and these positioning holes correspond to the hole positions of the casting product. The positioning holes include two types: through holes and threaded holes. The through holes are used to connect with the mounting holes on the product to be inspected, and quick positioning is achieved through the positioning columns. The system is easy to use, simple to adjust, and improves the detection rate. The threaded holes are used to install positioning plates, and these positioning plates can be replaced according to the different shapes and sizes of the equipment holes on the product to be inspected. The positioning plates at both ends of the support frame can be snapped into the inside of the equipment holes to be qualified, which greatly improves the inspection rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the overall structure of the utility model from another angle;

[0013] Figure 3 It is a schematic diagram of the structure of a partial positioning plate of the utility model;

[0014] Figure 4 This is a schematic diagram of the positioning column structure of the utility model;

[0015] In the figure: 1, support frame; 101, scale line; 102, through hole; 103, threaded hole; 104, raised column; 2, reinforcement plate; 201, hand-held part; 3, positioning plate; 301, positioning column. DETAILED DESCRIPTION

[0016] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0017] See also Figures 1 to 4 The present invention relates to a rapid positioning inspection device, which is mainly used for positioning inspection of products after casting molding, and inspecting whether the spacing between various hole positions on the casting meets the design requirements, so as to realize rapid inspection, be convenient to operate, and greatly improve the inspection efficiency.

[0018] The main structure of the device includes a support frame 1, which serves as the basis of the entire device. In order to meet different usage requirements, the support frame 1 is designed to be a long flat plate or an angle plate. Since most of the casting products are in the shape of long strips, and some products will be bent at a certain angle, most of the support frame 1 is in the shape of long strips. This embodiment takes the long strip support frame 1 as an example, and the applicant will not make too many statements here. The user can choose the appropriate type of support frame 1 according to actual needs. When in use, the support frame 1 is directly used to fit the casting product. The degree of fit between the support frame 1 and the casting product can be used to determine whether the bending degree of the support frame 1 meets the standard. This is easy to operate and improves the inspection rate.

[0019] A reinforcing plate 2 is provided on one side of the support frame 1 along the length direction to enhance the stability and load-bearing capacity of the support frame 1. The cross-section of the support frame 1 and the reinforcing plate 2 is T-shaped. A plurality of hand-holding parts 201 are provided on the reinforcing plate 2 to facilitate hand-holding operation by the operator and increase convenience. This design not only improves the stability of the support frame 1, but also helps to reduce the overall weight.

[0020] The support frame 1 is provided with scale lines 101, which are located on the side of the support frame 1, so that the user can accurately read the size and position information of the product to be inspected during positioning inspection, and make reference comparison on the measurement results to improve accuracy.

[0021] A plurality of positioning holes are provided on the front side of the support frame 1, and these positioning holes correspond to the hole positions of the casting product. The positioning holes include two types: through holes 102 and threaded holes 103. The through holes 102 are used to be plugged into the mounting holes on the product to be inspected, and quick positioning is achieved through the positioning column 301. In order to facilitate user operation, a handle is also provided on the top of the positioning column 301, and the user can easily insert the positioning column 301 into the hole of the product to be inspected. When conducting an inspection, first use a positioning column 301 to plug the support frame 1 into the corresponding hole on the product, and then rotate the support frame 1 along the surface of the product, and the preset holes on the support frame 1 correspond to the holes on the product one by one. Due to the different diameters of the corresponding holes, the positioning column 301 can be used to inspect them, and they can be plugged into the casting product through the support frame 1. If they match, they are qualified, otherwise they fail the inspection. This is an inspection of various regular holes, which is easy to use, simple to adjust, and improves the inspection rate. The threaded holes 103 are used to install the positioning plates 3. These positioning plates 3 can be replaced according to the different shapes and sizes of the equipment holes on the product to be inspected. The cross-section of the positioning plates 3 matches the equipment holes on the product to be inspected to ensure accurate positioning. The positioning plates 3 are provided with connecting columns bolted to the threaded holes 103 so as to fix the positioning plates 3 on the support frame 1. When in use, the positioning plates 3 are first installed on the support frame 1, and then the support frame 1 is used to snap the two positioning plates 3 into the equipment holes on the product. Since the equipment holes are irregular, multiple people can each hold a support frame 1 to check the distance between different hole positions. The positioning plates 3 at both ends of the support frame 1 can be snapped into the equipment holes to be qualified, which greatly improves the inspection rate. Compared with the existing tape measure measurement, it also ensures the accuracy of the inspection. The positioning plates 3 can be replaced with different types to meet a variety of usage conditions and have diverse functions.

[0022] In addition, a cylindrical protruding column 104 is provided upwardly on the side of the support frame 1, and a dome is provided on the top of the protruding column 104. The protruding columns 104 are spaced at a certain distance and are used to measure the distance between the fixed holes, so as to increase the inspection speed and assist in the inspection of the support frame 1. This design not only increases the structural strength of the support frame 1, but also serves as an auxiliary positioning point to improve the positioning accuracy.

[0023] In actual use, the user can select the appropriate type and positioning of the support frame 1 according to the characteristics of the product to be inspected and the inspection requirements. Then, the support frame 1 is placed on the product to be inspected, and the positioning column 301 and the positioning plate 3 are used for rapid positioning, and the size and position information of different hole positions of the product to be inspected are obtained to complete the inspection work.

[0024] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0026] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0027] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A rapid positioning inspection device, comprising a support frame (1), wherein the support frame (1) is provided with scale lines (101), characterized in that: A plurality of positioning holes are provided on one side of the support frame (1), and the spacing of the positioning holes is set corresponding to the spacing of the holes of the product to be inspected. The positioning holes include through holes (102) and threaded holes (103), and the through holes (102) are plugged into the holes on the product to be inspected through positioning columns (301). A plurality of positioning plates (3) are detachably provided on the threaded holes (103), and the installation positions of the positioning plates (3) are set corresponding to the spacing between the equipment holes on the product to be inspected.

2. The rapid positioning inspection device according to claim 1, characterized in that: The support frame (1) is a type of flat plate or angle plate, a reinforcing plate (2) is provided on one side of the support frame (1) along the length direction, and the cross-sections of the support frame (1) and the reinforcing plate (2) are T-shaped.

3. The rapid positioning inspection device according to claim 2, characterized in that: A plurality of hand-holding parts (201) are provided on the reinforcing plate (2).

4. The rapid positioning inspection device according to claim 1, characterized in that: The scale line (101) is arranged on the side of the support frame (1).

5. The rapid positioning inspection device according to claim 1, characterized in that: A cylindrical protruding column (104) is arranged upward on the side of the support frame (1), and a dome is arranged on the top of the protruding column (104).

6. The rapid positioning inspection device according to claim 1, characterized in that: The cross section of the positioning plate (3) is the same as the cross section of the equipment hole on the product to be inspected. The positioning plate (3) is provided with a connecting column bolted to the threaded hole (103), and a handle is provided on the top of the positioning column (301).