Measuring and positioning tool

Abstract

The utility model relates to a measuring and positioning tool, which adopts internal profiling of the tool and meets the requirement that a product and the tool are completely attached to each other. Meanwhile, the periphery of the jig is in a right-angle side shape, so that fixing and positioning are facilitated; the problem that the product is not easy to directly measure due to the fact that the product is irregular in shape and not easy to place is avoided, the effect measurement position can be completely shown by adopting an existing jig, meanwhile, a three-coordinate equipment platform is improved by combining a straight edge shape on the periphery of the jig, a group of right-angle edge shapes are added to the platform, and the two shapes are positioned and placed in a combined mode. The problem that reference lines need to be found for alignment during placement and measurement is solved, measurement can be carried out only by placing a product on a jig and aligning the jig to a positioning right-angle side of a platform at present, so that the measurement procedures of measurement personnel are reduced, the measurement time is saved, the working efficiency is improved, and the measurement accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the field of dimension measurement of irregular products, and more particularly to a measuring and positioning tool. Background Art

[0002] At present, the traditional measurement method for measuring products is to directly stick the product on an iron block for measurement. The existing method has limitations. It cannot completely horizontally display the surface of the product that needs to be measured due to the irregular structure. Secondly, when using the traditional method, it is difficult to align the product measurement reference line. When placing the product, the iron block must be moved and positioned multiple times for accurate placement. This measurement method not only fails to meet the measurement requirements, but also has a slow measurement speed, which seriously affects the measurement efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a method combining a jig and an additional measuring platform positioning to meet the measurement needs when irregular surfaces cannot be placed horizontally and the reference line cannot be quickly aligned during measurement.

[0004] In order to solve the above technical problems, the present invention provides a measuring and positioning tool for product size measurement and measurement equipment platform positioning, including a jig base and a porous positioning plate. The jig base is placed on the porous positioning plate along the hole direction of the porous positioning plate, and the opening inside the jig base is contoured to ensure that the product to be measured is placed horizontally on the opening of the jig base. The jig adopts internal profiling of the jig to ensure that the product and the jig are placed in perfect fit; the profiling structure of the jig base matches the irregular surface of the product and can hold up the product horizontally to present the position where it needs to be measured. It avoids the problem that the product is difficult to place directly due to its irregular shape. The existing jig can fully display the measurement position, which solves the previous operation of aligning the reference line when placing and measuring. Now, the product only needs to be placed on the jig and the jig is aligned with the right-angled edge of the platform positioning to measure, thereby reducing unnecessary measurement links and allowing for quick measurement.

[0005] It is also possible to combine laser positioning with a transmission positioning ruler on a porous positioning plate to obtain a more flexible positioning measurement effect.

[0006] The technical solution further defined in the present utility model is:

[0007] Furthermore, it also includes a measuring platform positioning angle, which is plugged into the porous positioning plate. The opening of the measuring platform positioning angle is completely in line with at least one corner of the fixture base. This is to achieve product positioning more quickly and place it neatly and accurately.

[0008] Further, the opening angle of the positioning angle of the measurement platform is 90°, and the four sides of the fixture base are straight edges. The right-angle shape of the periphery of the fixture is convenient for fixing and positioning; combined with the improvement of the coordinate measuring equipment platform with the right-angle shape of the fixture, a set of right-angle shapes is also added to the platform, and the two are combined for positioning and placement, which solves the operation of finding the reference line alignment during the previous placement and measurement. Now, only need to place the product on the fixture and lean the fixture against the positioning right-angle edge of the platform to measure, thus reducing unnecessary measurement links and enabling rapid measurement.

[0009] Further, the height of the fixture base is adapted to the product to be measured and is used to accommodate the convex structure of the product to be measured.

[0010] Further, at least one side of the fixture base is left empty, which is to facilitate the taking of the product to be measured. Because the products to be measured are all irregular in shape and relatively heavy, it is not convenient to take them if the opening is small.

[0011] The beneficial effects of the present utility model are as follows: The fixture of the present utility model is easy to manufacture, has low cost, is convenient for placing products, is convenient for measuring the product measurement position, and can be quickly aligned and placed. It does not require finding the reference line for alignment and placement, reduces the operation process, reduces the measurement time of personnel, and can also ensure the measurement accuracy of the product. Description of the Drawings

[0012] Figure 1 It is a schematic structural diagram of the present utility model.

[0013] Figure 2 and Figure 3 It is a schematic diagram of the product to be measured.

[0014] Figure 4 It is an assembly schematic diagram of the product to be measured and the fixture base.

[0015] Figure 5 It is an assembly schematic diagram of the positioning right angle of the measurement platform and the multi-hole positioning plate. Detailed Description of the Invention Embodiment

[0016] A measurement method combining the product size measurement fixture provided in this embodiment with the positioning of the measurement equipment platform is as Figure 1 shown: It includes a fixture base 1, a product to be measured 2, and a positioning right angle 3 of the measurement platform.

[0017] The internal shape of the jig base 1 corresponds to the front shape of the product. When the front of the product 2 to be measured is mounted on the jig base 1, the back of the product 2 to be measured is exposed horizontally at the point where measurement is required, while the rest of the product 2 is enclosed by the jig base 1. The jig base 1 and product 2 are assembled and placed on the measuring platform at the right angle 3, ensuring a horizontal and neat positioning. The measuring platform's right angle 3 is pre-inserted onto a porous positioning plate. This design effectively ensures horizontal placement and displays the measurement position. Combined with the jig's outer straight edges and the measuring device's right angles for rapid alignment and correction, this method can be applied to a wide variety of products with irregular surfaces. Designed and manufactured based on the product's size and shape, it can meet measurement requirements for different products.

[0018] The operating steps of the utility model are:

[0019] 1) Place the product 2 to be measured on the fixture base 1 with the back surface of the product facing upwards.

[0020] 2) Assemble the product to be measured 2 and the fixture base 1, place them on the measuring platform and align them at the right angle.

[0021] 3) Carry out the required dimensional measurements on the product 2 to be measured according to the dimensional requirements of the drawing.

[0022] In addition to the above embodiments, the present invention may also have other implementations. Any technical solution formed by equivalent replacement or equivalent transformation falls within the scope of protection required by the present invention.

Claims

1. A measuring and positioning tooling, which is used for product dimension measurement and the positioning of a measuring equipment platform, and is characterized in that: It includes a fixture base and a porous positioning plate. The fixture base is placed on the porous positioning plate along the hole positions of the porous positioning plate. The interior of the opening of the fixture base is designed to be contoured to ensure that the product to be measured is horizontally placed on the opening of the fixture base.

2. The measurement and positioning tooling according to claim 1, wherein: It further includes a measuring platform positioning angle which is inserted into the porous positioning plate, and the opening of the measuring platform positioning angle is completely fitted with at least one corner of the fixture base.

3. The measurement and positioning tooling according to claim 1, characterized in that: The opening angle of the measuring platform positioning angle is 90°, and the four sides of the fixture base are straight edges.

4. The measurement and positioning tooling according to claim 1, characterized in that: The height of the fixture base is adapted to the product to be measured and is used to accommodate the convex structure of the product to be measured.

5. The measurement and positioning tooling according to claim 1, characterized in that: At least one side of the fixture base is left empty.

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