Casting leveling gauge

Abstract

The utility model discloses a casting leveling gauge which comprises a bottom plate, a supporting column and a positioning column. A plurality of fixing holes and a plurality of mounting holes are formed in the bottom plate; the supporting columns are installed in the fixing holes, the heights of the multiple supporting columns are the same, and the upper end faces of the multiple supporting columns form a horizontal direction detection plane. The positioning columns are mounted in the mounting holes, and a rectangular working area is formed by the multiple positioning columns. According to the casting leveling gauge, the flatness of the detection surface of the casting can be rapidly detected through the equal-height columns; a plurality of fixing holes and a plurality of mounting holes are formed in the bottom plate, and the mounting positions of the supporting columns and the positioning columns can be adjusted according to the specifications and sizes of castings; operation is convenient, the structure is simple, and maintenance is convenient; the detection efficiency is improved and the detection cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of casting detection, in particular to a casting leveling inspection tool. Background Art

[0002] Casting products are prone to deformation due to factors such as materials, temperature, and process. Casting products need to be calibrated and tested to see if their flatness is within the quality requirements. Currently, three-coordinate measuring instruments are used for flatness testing, which not only has high requirements for instruments, but is also expensive and has high requirements for operators. In addition, the measurement process takes a lot of time and the testing efficiency is relatively low, which affects product output. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a casting leveling inspection tool, which can quickly detect whether the outer surface of the casting is deformed, improve the inspection efficiency, and reduce the inspection cost.

[0004] An embodiment of the utility model provides a casting leveling inspection fixture, comprising a base plate, a support column and a positioning column; the base plate is provided with a plurality of fixing holes and a plurality of mounting holes; the support columns are installed in the fixing holes, the heights of the plurality of support columns are all the same, and the upper end surfaces of the plurality of support columns form a horizontal detection plane; the positioning columns are installed in the mounting holes, and the plurality of positioning columns form a rectangular working area.

[0005] According to some embodiments of the present utility model, the positioning column includes a positioning block and a column body, and the column body is installed on the positioning block.

[0006] According to some embodiments of the present invention, the positioning block is provided with a sliding groove.

[0007] According to some embodiments of the utility model, screws are installed in the slide groove, and the positioning column is fixed to the bottom plate by the screws.

[0008] According to some embodiments of the present invention, the column is provided with a plurality of wrench surfaces.

[0009] According to some embodiments of the present invention, the top of the column is a chamfered structure.

[0010] According to some embodiments of the present invention, the top edge of the support column is a rounded edge structure.

[0011] According to some embodiments of the present invention, the number of the support columns is 4, and the support columns are distributed on the bottom plate in a rectangular shape.

[0012] According to some embodiments of the present invention, the number of the positioning posts is 3, and the 3 positioning posts form a rectangular working area.

[0013] According to some embodiments of the utility model, the casting leveling gauge further includes a feeler gauge, and the feeler gauge is used to measure the gap between the casting detection surface and the upper end surface of the support column.

[0014] The utility model has at least the following beneficial effects:

[0015] The casting leveling inspection tool comprises a base plate, a support column and a positioning column, wherein the support column is installed in the fixing hole, the upper end surface of the support column is a planar structure, and the heights of the plurality of support columns are the same; the positioning column comprises a positioning block and a column body, and the column body is installed on the positioning block. The casting leveling inspection tool can quickly detect the flatness of the casting inspection surface through the support columns of equal height and the gap between the support columns and the casting inspection surface; the base plate is provided with a plurality of fixing holes and a plurality of mounting holes, and the mounting positions of the support columns and the positioning columns can be adjusted according to the specifications and dimensions of the casting; the operation is convenient, the structure is simple, and the maintenance is convenient; the inspection efficiency is improved, the inspection cost is reduced, thereby improving product quality and product output.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 It is a structural schematic diagram of a casting leveling inspection fixture according to an embodiment of the utility model;

[0019] Figure 2 for Figure 1 The structural schematic diagram of the positioning column of the casting leveling inspection fixture is shown;

[0020] Figure 3 for Figure 1 The structural schematic diagram of the bottom plate of the casting leveling inspection fixture is shown;

[0021] Figure 4 It is a schematic diagram of the structure of the casting leveling inspection fixture and the casting in the embodiment of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the casting leveling inspection fixture during inspection according to an embodiment of the utility model;

[0023] Figure 6 for Figure 4Schematic diagram of the structure of the casting is shown.

[0024] Reference numerals:

[0025] Base plate 100, fixing hole 110, mounting hole 120, support column 200, positioning column 300, positioning block 310, slide groove 311, column 320;

[0026] Casting 400 , cylinder 410 , outer angle block 420 , feeler gauge 500 . DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 a limitation on the present invention.

[0029] In the description of the present utility model, "several" means one or more, "multiple" means more than two, greater than, less than, and exceeding are understood as not including the number itself, and "above", "below", and "within" are understood as including the number itself. If there is a description of "first", "second", etc., it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0030] In the description of the present utility model, unless otherwise clearly defined, words such as “set,” “install,” “connect,” and “connected” should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above words in the present utility model based on the specific content of the technical solution.

[0031] The technical solution of the utility model is described in detail below through the accompanying drawings and specific embodiments:

[0032] Please refer to Figures 1 to 3This embodiment discloses a casting leveling inspection tool, including a base plate 100, a support column 200 and a positioning column 300; the base plate 100 is provided with a plurality of fixing holes 110 and a plurality of mounting holes 120; the support column 200 is installed in the fixing hole 110, the heights of the plurality of support columns 200 are the same, and the upper end surfaces of the plurality of support columns 200 form a horizontal detection plane; the positioning column 300 is installed in the mounting hole 120, and the plurality of positioning columns 300 form a rectangular working area. The casting leveling inspection tool is easy to operate, and can quickly detect the flatness of the casting 400 through the support columns 200 of the same height; the base plate 100 is provided with a plurality of fixing holes 110 and a plurality of mounting holes 120, and the installation positions of the support columns 200 and the positioning columns 300 can be adjusted according to the specifications and dimensions of the casting 400; the structure is simple and maintenance is convenient; the detection efficiency is improved and the detection cost is reduced.

[0033] Please refer to Figure 2 The positioning column 300 includes a positioning block 310 and a column 320 . The column 320 is mounted on the positioning block 310 . The column 320 is mounted on the base plate 100 through the positioning block 310 .

[0034] Please refer to Figure 2 The positioning block 310 is provided with a slide groove 311, and a screw is installed in the slide groove 311, and the positioning column 300 is fixed to the bottom plate 100 by the screw. By loosening the screw, the positioning column 300 can move along the slide groove 311, which is convenient for adjusting the installation position of the positioning column 300 and adapting to castings 400 of different specifications and sizes.

[0035] Please refer to Figure 2 The column 320 is provided with a plurality of wrench faces 321 for easy installation and disassembly.

[0036] Please refer to Figure 1 and Figure 2 The top of the column 320 is a chamfered structure, and the top edge of the support column 200 is a rounded structure. The chamfered structure and the rounded structure play a guiding and protective role, and are convenient for placing the casting 400.

[0037] For example, please refer to Figure 1 and Figure 4 The number of the supporting columns 200 is 4, and the 4 supporting columns 200 are distributed on the bottom plate 100 in a rectangular shape; the number of the positioning columns 300 is 3, and the 3 positioning columns 300 form a rectangular working area.

[0038] Please refer to Figure 5 The casting leveling inspection tool further includes a feeler gauge 500, which is used to measure the gap between the detection surface of the casting 400 and the upper end surface of the support column 200. Specifically, the specification of the feeler gauge 500 is 75 mm, and the thickness of the feeler gauge 500 is 0.02 ~ 1 mm.

[0039] Please refer to Figure 4 and Figure 6 In some embodiments, a cylinder 410 is disposed inside the casting 400, and external corner blocks 420 are disposed on both sides of the casting 400. Specifically, the number of external corner blocks 420 is 4. During the inspection, the casting 400 is placed on the casting leveling fixture, the external corner blocks 420 are pressed on the support column 200, and the feeler gauge 500 is inserted between the external corner block 420 and the support column 200. Because the support column 200 under the external corner block 420 is an equal height column, if one of the corners is deformed, the feeler gauge 500 can be inserted, indicating that the casting 400 needs to be leveled.

[0040] During the inspection, the casting 400 is placed on the casting leveling inspection fixture, and the inspection surface of the casting 400 is pressed on the support column 200, and the support column 200 supports the casting 400. A feeler gauge 500 is inserted between the inspection surface of the casting 400 and the support column 200. Because the support column 200 is an equal height column, if the inspection surface has been deformed, the feeler gauge 500 can be inserted, indicating that the casting 400 needs to be leveled. For example, a feeler gauge with a thickness of 0.3mm is used for inspection, and the feeler gauge 500 is inserted between the inspection surface of the casting 400 and the support column 200 to detect the flatness of the inspection surface of the casting 400; if the flatness is less than 0.30㎜, it is within the qualified range of the product, otherwise the casting 400 needs to be leveled.

[0041] The casting leveling inspection tool can quickly detect the flatness of the casting 400, can quickly detect the casting 400 that is deformed during the casting process, and can also quickly determine whether the artificially corrected casting 400 is within the qualified range, effectively preventing defective products from flowing into the next process; the structure is simple and easy to operate, and only needs to be combined with a standard feeler gauge 500 for inspection, and the volume of the inspection tool is comparable to that of the casting 400, and is not limited by the inspection space; the inspection efficiency is improved, the inspection cost is reduced, thereby improving product quality and product output.

[0042] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A casting leveling inspection tool, used to detect whether the outer surface of a casting (400) is deformed, characterized in that: include: A bottom plate (100), wherein the bottom plate (100) is provided with a plurality of fixing holes (110) and a plurality of mounting holes (120); A plurality of support columns (200), the support columns (200) being installed in the fixing holes (110), the heights of the plurality of support columns (200) being the same, and the upper end surfaces of the plurality of support columns (200) forming a horizontal detection plane; A plurality of positioning columns (300) are installed in the installation holes (120), and the plurality of positioning columns (300) form a rectangular working area.

2. The casting leveling gauge according to claim 1, characterized in that: The positioning column (300) comprises a positioning block (310) and a column body (320), wherein the column body (320) is mounted on the positioning block (310).

3. The casting leveling gauge according to claim 2, characterized in that: The positioning block (310) is provided with a sliding groove (311).

4. The casting leveling gauge according to claim 3, characterized in that: A screw is installed in the slide groove (311), and the positioning column (300) is fixed to the bottom plate (100) by means of the screw.

5. The casting leveling gauge according to claim 2, characterized in that: The column (320) is provided with a plurality of wrench surfaces (321).

6. The casting leveling gauge according to claim 2, characterized in that: The top of the column (320) is a chamfered structure.

7. The casting leveling gauge according to claim 1, characterized in that: The top edge of the support column (200) is a rounded edge structure.

8. The casting leveling gauge according to claim 1, characterized in that: The number of the support columns (200) is four, and the four support columns (200) are distributed on the bottom plate (100) in a rectangular shape.

9. The casting leveling gauge according to claim 1, characterized in that: The number of the positioning posts (300) is three, and the three positioning posts (300) form a rectangular working area.

10. The casting leveling gauge according to any one of claims 1 to 9, characterized in that: The casting leveling inspection tool further comprises a feeler gauge (500), wherein the feeler gauge (500) is used to measure the gap between the detection surface of the casting (400) and the upper end surface of the support column (200).

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