Measuring jig for special-shaped product

Abstract

The utility model discloses a measuring jig for a special-shaped product. The measuring jig comprises a base and a cover plate which is arranged above the base and matched with the base. Fixing grooves for placing products are symmetrically formed in two sides of the middle part of the base; a positioning column matched with the cover plate is arranged on the base; positioning holes matched with the positioning columns are formed in the cover plate, and the cover plate is mounted on the base through adjusting screws; u-shaped grooves are formed in the two sides of the cover plate. The two sides of the U-shaped groove in the cover plate are respectively provided with an adsorption magnet. Through cooperative use of the base and the cover plate, the device has extremely high applicability to special-shaped products, the special-shaped products can be placed in the fixing grooves in the two sides of the base, the device is matched with a line laser measuring instrument, two special-shaped products are measured at a time, the measuring efficiency is well improved, operation is easy and convenient, the production efficiency can be improved by about 40% on the whole, and the production cost is reduced. And meanwhile, the labor cost is reduced by about 60%, personnel can take the product very conveniently during operation, and the measurement of the size of the product is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of MIM-related accessories, in particular to a measuring fixture for special-shaped products. Background Art

[0002] In the MIM industry, there are a large number of special-shaped products, which often need to be customized for different products. In actual production, since a special-shaped product needs to measure the flatness and height difference of the large surface and the groove surface, the traditional measurement method is to use a height gauge for measurement. However, using a height gauge for measurement has low detection efficiency, cumbersome operation, and high labor costs, which is not conducive to the company's production and cost control requirements.

[0003] Based on the above situation, our company carried out corresponding technical transformation after sufficient comparison and demonstration, and developed and designed a measuring fixture for special-shaped products. Utility Model Content

[0004] The utility model aims to provide a measuring jig for special-shaped products to solve the problems in the prior art.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a measuring fixture for special-shaped products, comprising a base and a cover plate arranged above the base and cooperating with the base;

[0006] The base is symmetrically provided with fixing grooves for placing products on both sides of the middle part;

[0007] The base is provided with a positioning column matched with the cover plate;

[0008] The cover plate is provided with a positioning hole that matches the positioning column and is mounted on the base through an adjusting screw;

[0009] Both sides of the cover plate are provided with U-shaped grooves;

[0010] Adsorption magnets are respectively arranged on both sides of the U-shaped groove on the cover plate.

[0011] Preferably, the inner connection of the fixing groove is rounded.

[0012] Preferably, there are at least two positioning posts, which are respectively disposed on two sides of the adjusting screw.

[0013] Preferably, an arc-shaped groove matching the product is provided at the upper end of the outer side of the cover plate.

[0014] Preferably, the inner side of the U-shaped groove is rounded.

[0015] Preferably, the adsorption magnet is embedded in the cover plate.

[0016] Due to the application of the above technical solution, the beneficial effects of the present application compared with the prior art are:

[0017] The present application discloses a measuring jig for special-shaped products, which is highly applicable to special-shaped products through the coordinated use of a base and a cover plate. The fixed grooves on both sides of the base can be used to place special-shaped products. When used in conjunction with a line laser measuring instrument, two special-shaped products can be measured at a time, which greatly improves the measurement efficiency. The operation is simple and convenient, and the overall production efficiency can be improved by about 40%. At the same time, the labor cost is also reduced by about 60%. It is also very convenient for personnel to operate and take the product, and it does not affect the measurement of the product size. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Attached Figure 1 It is a schematic diagram of the structure of the measuring fixture for special-shaped products of the utility model;

[0020] Attached Figure 2 This is a schematic diagram of the use state of the measuring fixture for special-shaped products of the utility model;

[0021] Among them: 1. Base; 2. Cover; 3. Fixing groove; 4. Positioning column; 5. Positioning hole; 6. Adjusting screw; 7. U-shaped groove; 8. Adsorption magnet; 9. Arc groove. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in 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. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0023] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0024] In this application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the utility model and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0025] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in this utility model can be understood according to specific circumstances.

[0026] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] Embodiment 1

[0029] Attached Figure 1-2 The utility model is a measuring jig for special-shaped products, comprising a base 1 and a cover plate 2 arranged above the base 1 and matched therewith;

[0030] The base 1 is symmetrically provided with fixing grooves 3 for placing products on both sides of the middle part, and the size thereof matches the special-shaped products; the inner connection of the fixing groove 3 is rounded to protect the special-shaped products and make the special-shaped products fit the fixing groove 3 better;

[0031] The base 1 is provided with a positioning column 4 that cooperates with the cover plate 2, which plays the role of limiting and accurately installing and positioning; the number of the positioning columns 4 is at least 2, which are respectively arranged on both sides of the adjusting screw 6, and the two positioning columns 4 can ensure the accurate positioning of the cover plate 2 and ensure stability;

[0032] The cover plate 2 is provided with a positioning hole 5 that matches the positioning column 4, and is installed on the base 1 through an adjusting screw 6. The cover plate 2 is accurately installed with the base 1 through the positioning hole 5. The adjusting screw 6 can adjust the height and tightness between the cover plate 2 and the base 1, which is convenient for the detection of special-shaped products; the upper end of the outer side of the cover plate 2 is provided with an arc groove 9 that matches the product, which matches the convex surface on the special-shaped product, so that it can better cooperate with the detection;

[0033] Both sides of the cover plate 2 are provided with U-shaped grooves 7, which match the protrusions on the special-shaped products to facilitate measurement; the inner side of the U-shaped groove 7 is rounded to facilitate operation;

[0034] Adsorption magnets 8 are respectively provided on both sides of the U-shaped groove 7 on the cover plate 2. The adsorption magnets 8 are embedded in the cover plate 2 and can strongly adsorb special-shaped products to ensure that the special-shaped products are fitted and fixed in the fixing groove 3, thereby providing stability and accuracy of detection.

[0035] When in use, the cover plate 2 is installed and placed on the base 1 through the positioning columns 4 and the positioning holes 5, and then the cover plate 2 is fixed by adjusting screws 6. Two special-shaped products to be measured are placed in the fixed grooves 3 on both sides of the base 1 respectively, and moved from bottom to top to the cover plate 2. The adsorption magnets 8 on the cover plate 2 adsorb and fix the special-shaped products, and the line laser measuring instrument is used to measure the flatness and height difference of the large surface and groove surface of the special-shaped products. After completing the measurement, the operator removes the special-shaped products from the fixed grooves 3 and replaces them with another batch of special-shaped products for measurement. It is convenient to take and simple to operate, which greatly improves the measurement efficiency and ensures the accuracy of the measurement.

[0036] The present application discloses a measuring jig for special-shaped products, which is highly applicable to special-shaped products through the coordinated use of a base 1 and a cover plate 2. The fixed grooves 3 on both sides of the base 1 can be used to place special-shaped products. In combination with a line laser measuring instrument, two special-shaped products can be measured at a time, which greatly improves the measurement efficiency. The operation is simple and convenient, and the overall production efficiency can be improved by about 40%. At the same time, the labor cost is also reduced by about 60%. It is also very convenient for personnel to operate and take the product, and it does not affect the measurement of the product size.

[0037] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A measuring jig for special-shaped products, characterized in that: It includes a base and a cover plate arranged above the base and matched with the base; The base is symmetrically provided with fixing grooves for placing products on both sides of the middle part; The base is provided with a positioning column matched with the cover plate; The cover plate is provided with a positioning hole that matches the positioning column and is mounted on the base through an adjusting screw; Both sides of the cover plate are provided with U-shaped grooves; Adsorption magnets are respectively arranged on both sides of the U-shaped groove on the cover plate.

2. A measuring jig for special-shaped products as claimed in claim 1, characterized in that: The inner connection of the fixing groove is rounded.

3. A measuring jig for special-shaped products as claimed in claim 1, characterized in that: The number of the positioning columns is at least 2, which are respectively arranged on both sides of the adjusting screw.

4. The measuring jig for special-shaped products according to claim 1, characterized in that: The upper end of the outer side of the cover plate is provided with an arc-shaped groove matching the product.

5. The measuring jig for special-shaped products according to claim 1, characterized in that: The inner side of the U-shaped groove is rounded.

6. The measuring jig for special-shaped products according to claim 1, characterized in that: The adsorption magnet is embedded in the cover plate.

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