Large-diameter flange detection support tool

Abstract

The utility model relates to a large-caliber flange detection support tool, which comprises a support body, a tool inner hole is formed in the support body, the left side and the right side of the support body are respectively provided with a measuring port, the measuring ports are communicated with the tool inner hole, and a connecting line between the two measuring ports passes through the tool inner hole. The tool inner hole is suitable for being connected to the outer circle of a to-be-measured flange in a sleeved mode, the hole bottom face of the tool inner hole abuts against the end face of the outer circle of the flange, and the outer circle face of the outer circle of the to-be-measured flange is located in the measuring opening. And at least one supporting surface for supporting the head of the micrometer is formed in the measuring port. When the diameter of a product is measured, a measurer inversely buckles the diameter measuring tool on the outer circle of the flange to be measured, and then two ends of the micrometer are erected on the supporting surfaces of the two measuring ports, so that the micrometer is fixed in the height direction, the measurer can measure the diameter of the product, the measurement is convenient, and the size can be accurately measured according to the height to be detected.

Description

Technical Field

[0001] The utility model relates to the field of detection tooling, in particular to a large-caliber flange detection bracket tooling. Background Art

[0002] like Figure 1 The large-diameter flange shown has an upper diameter of φ385mm and a tolerance zone of 0.03mm. During actual on-site measurement, since the outside diameter micrometer is relatively large, the dimension is suspended in the air during the measurement process. One person cannot hold it horizontally for a long time, or another person is needed to assist. The final measured dimension is inaccurate, affecting product quality. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art, provide a large-diameter flange detection bracket tooling, and solve the problem of inaccurate measurement due to unstable measurement during the measurement process of large-diameter flanges in the past.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] Provide a large-caliber flange detection bracket tooling, including

[0006] A bracket body, wherein a tooling inner hole is formed in the bracket body, and measuring ports are respectively provided on the left and right sides of the bracket body, wherein the measuring ports are connected to the tooling inner hole, and a line connecting the two measuring ports passes through the tooling inner hole;

[0007] The inner hole of the tooling is suitable for being sleeved on the outer circle of the flange to be measured, the bottom surface of the inner hole of the tooling abuts against the end surface of the outer circle of the flange, and the outer circle surface of the outer circle of the flange to be measured is located in the measuring port;

[0008] At least one supporting surface for supporting the micrometer head is formed in the measuring port.

[0009] Furthermore, the radial assembly clearance between the inner hole of the tooling and the outer circle of the flange to be measured is 0.05-0.1 mm.

[0010] Furthermore, three supporting surfaces are formed in the measuring port, and the three supporting surfaces are distributed from top to bottom in a step-like manner.

[0011] Furthermore, the support body includes

[0012] A cross frame body and two end frames, wherein the end frames are vertically arranged at two ends of the cross frame body;

[0013] A tooling inner hole is formed at the lower end of the cross frame body and between the two end frames;

[0014] The measuring port is opened on the end frame body.

[0015] Furthermore, a plurality of notches are provided on the cross frame body, and the measuring port is connected with the notches on the edge.

[0016] The beneficial effects of the utility model are:

[0017] The large-diameter flange detection bracket tooling of the utility model is placed upside down by the measurement personnel on the outer circle of the flange to be measured, and then the two ends of the micrometer are placed on the supporting surfaces of the two measuring ports. In this way, the micrometer is fixed in the height direction, and the measurement personnel can measure the diameter size of the product, making the measurement convenient, and can accurately measure the size according to the height to be detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings.

[0019] Figure 1 is a schematic diagram of the flange to be tested;

[0020] Figure 2 This is a schematic diagram of the large-caliber flange detection bracket tooling of the utility model;

[0021] Figure 3 It is a schematic diagram of the measuring port;

[0022] Figure 4 This is a diagram of the use status of the large-diameter flange detection bracket tooling of the utility model;

[0023] Among them, 1. flange;

[0024] 2. bracket body, 21. cross frame body, 22. end frame body, 23. notch;

[0025] 3. Measuring port, 31. Support surface. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The present application provides a large-caliber flange detection bracket tooling, which is described in detail below. It should be noted that the description order of the following embodiments does not limit the preferred order of the embodiments of the present application. In the following embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.

[0028] In order to solve the technical problem in the prior art that large-diameter flanges are inaccurately measured due to unstable measurement during the measurement process, an embodiment of the present application provides a large-diameter flange detection bracket tooling, which is described in detail below.

[0029] like Figures 2 to 3 As shown, a large-diameter flange detection bracket tooling includes

[0030] A bracket body 2, wherein a tooling inner hole is formed in the bracket body 2, and measuring ports 3 are respectively provided on the left and right sides of the bracket body 2, wherein the measuring ports 3 are connected to the tooling inner hole, and a line connecting the two measuring ports 3 passes through the tooling inner hole;

[0031] The inner hole of the tooling is suitable for being sleeved on the outer circle of the flange 1 to be measured, the bottom surface of the inner hole of the tooling abuts against the outer circle end surface of the flange 1, and the outer circle surface of the outer circle of the flange 1 to be measured is located in the measuring port 3;

[0032] At least one supporting surface 31 for supporting the micrometer head is formed in the measuring port 3 .

[0033] Specifically, as an optional implementation in this embodiment, Figures 2 to 3 As shown, the radial assembly clearance between the inner hole of the tooling and the outer circle of the flange 1 to be measured is 0.05-0.1 mm.

[0034] Specifically, as an optional implementation in this embodiment, Figures 2 to 3 As shown, three supporting surfaces 31 are formed in the measuring port 3, and the three supporting surfaces 31 are distributed from top to bottom in a step-like manner.

[0035] The measurement personnel can respectively measure the outer circle of the flange 1 through the three support surfaces 31, thereby achieving multiple measurements and ensuring the measurement accuracy.

[0036] Specifically, as an optional implementation in this embodiment, Figures 2 to 3 As shown, the support body 2 includes

[0037] A cross frame body 21 and two end frames 22, wherein the end frames 22 are vertically arranged at two ends of the cross frame body 21;

[0038] A tooling inner hole is formed between the lower end of the cross frame body 21 and the two end frame bodies 22;

[0039] The measuring port 3 is opened on the end frame body 22 .

[0040] Specifically, as an optional implementation in this embodiment, Figure 2 As shown, a plurality of notches 23 are provided on the cross frame body 21 , and the measuring port 3 is communicated with the notches 23 on the edge.

[0041] The notch 23 can be used as a weight-reducing hole to reduce the material consumption of the entire bracket body 2 .

[0042] The bottom surface of the cross frame body 21 is a plane, and the bottom surface of the cross frame body 21 forms a plane contact with the end surface of the flange 1, so that the entire measuring tool is kept horizontal.

[0043] The method of using the large-diameter flange detection bracket tooling of the utility model is as follows: the measurement personnel puts the bracket tooling upside down on the outer circle of the flange 1 to be measured, ensures that the cross bracket is flat on the end face of the flange 1, and the outer circle of the flange 1 is in the measuring port 3, and then uses the two ends of the micrometer to be placed on the supporting surfaces 31 of the two measuring ports 3. The specific supporting surface 31 is selected by the measurement personnel, so that the micrometer is fixed in the height direction, and the measurement personnel can measure the diameter size of the product, which makes the measurement convenient and can accurately measure the size according to the height to be detected.

[0044] The various devices selected in this application (components whose specific structures are not described) are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0045] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to 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.

[0047] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of devices or units can be electrical, mechanical or other forms.

[0048] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0049] In addition, each functional unit in each embodiment of the present utility model may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0050] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A large-caliber flange detection bracket tooling, characterized in that: include A bracket body, wherein a tooling inner hole is formed in the bracket body, and measuring ports are respectively provided on the left and right sides of the bracket body, wherein the measuring ports are connected to the tooling inner hole, and a line connecting the two measuring ports passes through the tooling inner hole; The inner hole of the tooling is suitable for being sleeved on the outer circle of the flange to be measured, the bottom surface of the inner hole of the tooling abuts against the end surface of the outer circle of the flange, and the outer circle surface of the outer circle of the flange to be measured is located in the measuring port; At least one supporting surface for supporting the micrometer head is formed in the measuring port.

2. The large-diameter flange detection bracket tooling according to claim 1 is characterized in that: The radial assembly clearance between the inner hole of the tooling and the outer circle of the flange to be measured is 0.05-0.1 mm.

3. The large-diameter flange detection bracket tooling according to claim 1 is characterized in that: Three supporting surfaces are formed in the measuring port, and the three supporting surfaces are distributed from top to bottom in a step-like manner.

4. The large-diameter flange detection bracket tooling according to claim 1 is characterized in that: The support body comprises A cross frame body and two end frames, wherein the end frames are vertically arranged at two ends of the cross frame body; A tooling inner hole is formed at the lower end of the cross frame body and between the two end frames; The measuring port is opened on the end frame body.

5. The large-diameter flange detection bracket tooling according to claim 4 is characterized in that: A plurality of notches are provided on the cross frame body, and the measuring opening is communicated with the notches on the edge.

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