Comprehensive testing fixture for multi-contour position detection

Abstract

The utility model provides a comprehensive testing fixture for multi-contour position detection, which relates to the technical field of die-casting part detection and comprises a base, reference blocks, a clamping fixing piece, a special-shaped hole reference positioning block, a special-shaped hole contour plug gauge, a special-shaped groove contour plug gauge and a hole position plug gauge, the clamping and fixing part is used for clamping and fixing a to-be-detected product, the reference surface is provided with a product position correction groove used for insertion of the special-shaped hole reference positioning block and a detection groove used for insertion of a special-shaped hole contour plug gauge, and the reference block is provided with a first insertion groove used for insertion of a special-shaped groove contour plug gauge and a second insertion groove used for insertion of a hole position plug gauge. The device is simple in structure and reasonable in design, can enable a to-be-detected part to be in complete contact with a reference surface and to be fixed during detection, and rapidly judges whether a plurality of contours and location degrees of the part are qualified or not through whether each plug gauge can be normally inserted into a product or not, thereby achieving the precise and efficient detection.

Description

Technical Field

[0001] The present application relates to the technical field of die-casting parts detection, and in particular to a comprehensive inspection tool for multi-contour position detection. Background Art

[0002] Drawings for die-cast aluminum alloy components previously relied on simple dimensions such as length, width, and height. However, as market demands for increasingly sophisticated components have become increasingly stringent, conventional dimensioning methods are no longer effective. Consequently, more efficient dimensioning methods, such as profile and position accuracy, have emerged. These innovative dimensioning methods have also brought with them new and innovative measurement methods, evolving from calipers and micrometers to more precise instruments such as profilometers and CMMs. While effective, profilometers also have significant drawbacks: high cost, slow measurement speed, and low efficiency, often leading to production delays.

[0003] In view of this, the present application aims to provide a comprehensive inspection tool for multi-contour position detection to quickly determine whether the die-cast aluminum alloy parts are qualified, thereby better solving the above technical problems. Summary of the Invention

[0004] The purpose of the embodiments of the present application is to provide a comprehensive inspection tool for multi-contour position detection, which can solve the technical problem of rapid detection of die-cast aluminum alloy parts with multiple contour positions.

[0005] An embodiment of the present application provides a comprehensive inspection tool for multi-contour position detection, including a base, a reference block, a clamping fixture, a special-shaped hole reference positioning block, a special-shaped hole contour plug gauge, a special-shaped groove contour plug gauge and a hole position plug gauge. The base is provided with a reference surface for fully contacting the part to be measured, the reference block is arranged on opposite sides of the reference surface, the clamping fixture is arranged on the base for clamping and fixing the product to be measured, the reference surface is provided with a product position correction groove for inserting the special-shaped hole reference positioning block, and a detection groove for inserting the special-shaped hole contour plug gauge, the reference block is provided with a first insertion groove for inserting the special-shaped groove contour plug gauge, and a second insertion groove for inserting the hole position plug gauge.

[0006] Furthermore, it also includes a hole concentricity plug gauge for detecting the concentricity of parts.

[0007] Furthermore, it also includes a special-shaped hole gauge for detecting the size of parts.

[0008] Furthermore, it also includes a special-shaped hole gauge for detecting the size of parts.

[0009] Furthermore, the product position correction groove and the detection groove are both arranged at the center position of the reference plane.

[0010] Furthermore, the special-shaped groove contour plug gauge is provided with a handle.

[0011] Furthermore, the clamping fixture is provided with a fixing seat, a quick clamp and a clamping column, the fixing seat is mounted on the base, the quick clamp is mounted on the fixing seat, and the clamping column is screwed to the quick clamp.

[0012] Beneficial effects of the utility model:

[0013] The utility model provides a comprehensive inspection tool for multi-contour position detection, including a base, a reference block, a clamping fixture, a special-shaped hole reference positioning block, a special-shaped hole contour plug gauge, a special-shaped groove contour plug gauge and a hole position plug gauge. The base is provided with a reference surface for fully contacting the part to be measured, the reference block is arranged on opposite sides of the reference surface, the clamping fixture is arranged on the base, for clamping and fixing the product to be measured, the reference surface is provided with a product position correction groove for inserting the special-shaped hole reference positioning block, and a detection groove for inserting the special-shaped hole contour plug gauge, the reference block is provided with a first insertion groove for inserting the special-shaped groove contour plug gauge, and a second insertion groove for inserting the hole position plug gauge. The utility model has a simple structure and a reasonable design. During detection, the reference surface that is fully in contact with the part to be measured can be fixed, and whether each plug gauge can be normally inserted into the product can be used to quickly determine whether multiple contours and position degrees of the part are qualified, thereby achieving accurate and efficient detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the structure of some embodiments of the present utility model;

[0016] Figure 2 Schematic diagram of the connection between the reference block and the clamping fixture and the base in some embodiments of the present invention;

[0017] Figure 3 Schematic diagram of the structure of the reference block in some embodiments of the present utility model;

[0018] Figure 4 Schematic diagram of the structure of the clamping fixture in some embodiments of the present invention.

[0019] The reference numerals are:

[0020] Base 1, reference surface 11, product position correction groove 12, inspection groove 13, reference block 2, first insertion groove 21, second insertion groove 22, clamping fixture 3, fixing seat 31, quick clamp 32, clamping column 33, special-shaped hole reference positioning block 4, special-shaped hole contour plug gauge 5, special-shaped groove contour plug gauge 6, handle 61, hole position plug gauge 7, hole concentricity plug gauge 8, special-shaped hole pass gauge 9, special-shaped hole stop gauge 10, part to be measured-A. DETAILED DESCRIPTION

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application without making any creative efforts shall fall within the scope of protection of the present application.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0024] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of this application is typically placed when in use. These terms are intended only to facilitate the description of this application and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0026] It should also be noted that, in the description of this application, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0027] See also Figure 1-Figure 3 As shown, the comprehensive inspection fixture for multi-contour position detection described in this embodiment includes a base 1, a reference block 2, a clamping fixture 3, an irregular hole reference positioning block 4, an irregular hole contour plug gauge 5, an irregular groove contour plug gauge 6 and a hole position plug gauge 7. The base 1 is provided with a reference surface 11 for fully contacting the part to be measured, the reference block 2 is arranged on opposite sides of the reference surface 11, the clamping fixture 3 is arranged on the base 1, and is used to clamp and fix the product to be measured, the reference surface 11 is provided with a product position correction groove 12 for inserting the irregular hole reference positioning block 4, and a detection groove 13 for inserting the irregular hole contour plug gauge 5, the reference block 2 is provided with a first insertion groove 21 for inserting the irregular groove contour plug gauge 6, and a second insertion groove 22 for inserting the hole position plug gauge 7.

[0028] This embodiment has a simple structure and a reasonable design. During testing, the reference surface 11 that the part to be tested is completely in contact with can be fixed. By checking whether each plug gauge can be normally inserted into the product, it can be quickly determined whether multiple contours and positional degrees of the part are qualified, thereby achieving accurate and efficient testing.

[0029] During the specific test, first place the part on the reference surface 11 of the base 1, and use a feeler gauge to check the gap between the part and the base 1 to determine whether the contour surface of the part is qualified; then insert the special-shaped hole reference positioning block 4 into the product and the base 1 to correct the horizontal position of the product; then insert the special-shaped groove contour plug gauges on both sides into the reference block 2 and the product; then clamp the clamping fixture 3 to fix the product; then pull out the middle special-shaped hole reference positioning block 4, insert the special-shaped hole contour position plug gauge and the hole position plug gauges on both sides. If the product can be inserted normally, the contour and position can be quickly determined to be qualified; after pulling out all the plug gauges and taking out the product, a fast and efficient test is completed.

[0030] In some embodiments, a hole concentricity plug gauge 8 for detecting the concentricity of the part is also included.

[0031] Specifically, it also includes a special-shaped hole gauge 9 for detecting the size of parts.

[0032] Specifically, it also includes a special-shaped hole gauge 10 for detecting the size of parts.

[0033] Such a setting of the present embodiment can determine the size and concentricity of individual positions of the parts through the concentricity plug gauge and the special-shaped hole go gauge 9 / no-go gauge, as a supplementary detection, to achieve more accurate and efficient detection.

[0034] In some embodiments, the product position correction groove 12 and the detection groove 13 are both arranged at the center of the reference surface 11 .

[0035] In this embodiment, the product position correction groove 12 is set at the center of the reference plane 11. When in use, it can be inserted into the product and the base 1 to facilitate the horizontal position correction of the product. The detection groove 13 is set at the center of the reference plane 11 to facilitate the contour position detection of the special-shaped hole in the middle of the part.

[0036] In some embodiments, the special-shaped groove profile plug gauge 6 is provided with a handle 61 .

[0037] In this embodiment, the handle 61 is provided to improve portability during the insertion process. The handle 61 has a simple structure and is easy to use.

[0038] In some embodiments, the clamping fixture 3 is provided with a fixing seat 31 , a quick clamp 32 and a clamping column 33 , the fixing seat 31 is mounted on the base 1 , the quick clamp 32 is mounted on the fixing seat 31 , and the clamping column 33 is screwed to the quick clamp 32 .

[0039] The structural arrangement of the clamping fixture 3 is specifically shown in this embodiment. The structure is simple. By using a quick clamp 32 and a clamping column 33 in combination, portable parts clamping, fixing and loosening can be achieved, so as to improve portability and ensure detection efficiency.

[0040] The above are merely preferred embodiments of the present application and are not intended to limit the present application. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A comprehensive inspection tool for multi-contour position detection, characterized by: It includes a base, a reference block, a clamping fixture, a special-shaped hole reference positioning block, a special-shaped hole contour plug gauge, a special-shaped groove contour plug gauge and a hole position plug gauge. The base is provided with a reference surface for fully contacting the part to be measured, the reference block is arranged on opposite sides of the reference surface, the clamping fixture is arranged on the base, and is used to clamp and fix the product to be measured, the reference surface is provided with a product position correction groove for inserting the special-shaped hole reference positioning block, and a detection groove for inserting the special-shaped hole contour plug gauge, the reference block is provided with a first insertion groove for inserting the special-shaped groove contour plug gauge, and a second insertion groove for inserting the hole position plug gauge.

2. The comprehensive inspection tool for multi-contour position detection according to claim 1, characterized in that: Also included are hole concentricity plug gauges for checking part concentricity.

3. The comprehensive inspection tool for multi-contour position detection according to claim 2, characterized in that: Also included are shaped hole gauges for checking part dimensions.

4. The comprehensive inspection tool for multi-contour position detection according to claim 3, characterized in that: Also included are special-shaped hole gauges for checking part dimensions.

5. The comprehensive inspection tool for multi-contour position detection according to claim 1, characterized in that: The product position correction groove and the detection groove are both arranged at the center position of the reference surface.

6. The comprehensive inspection tool for multi-contour position detection according to claim 1, characterized in that: The special-shaped groove profile plug gauge is provided with a handle.

7. The comprehensive inspection tool for multi-contour position detection according to claim 1, characterized in that: The clamping fixture is provided with a fixing seat, a quick clamp and a pressing column. The fixing seat is mounted on the base, the quick clamp is mounted on the fixing seat, and the pressing column is screwed to the quick clamp.

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