CN216954311U

CN216954311U - Detection device

Info

Publication number: CN216954311U
Application number: CN202220217440.2U
Authority: CN
Inventors: 武大军
Original assignee: Chuzhou Sinca Home Glass Co ltd
Current assignee: Anhui Xincai New Materials Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-07-12
Anticipated expiration: 2032-01-26

Abstract

The utility model provides a detection device which comprises a base and a measuring workpiece fixed on the base, wherein the measuring workpiece comprises a positioning assembly and an arch height measuring part, and the base comprises an edge radian measuring part. When an object to be measured is placed in the area to be measured of the workpiece to be measured, the positioning assembly positions the object to be measured in the area to be measured so as to measure the external dimension of the object to be measured, and the arch part of the object to be measured covers the arch height measuring part so as to measure whether the arch part of the object to be measured is matched with the arch height measuring part or not. The arc edge of the object to be measured can be placed on the edge radian measuring part of the base so as to measure whether the arc edge of the object to be measured is matched with the edge radian measuring part.

Description

Detection device

Technical Field

The present invention relates to a detecting device, and more particularly, to a detecting device capable of measuring a plurality of sizes of an object to be detected.

Background

In modern industrial automation processes, full-scale inspection of transparent or opaque sheets such as glass is often required. Since there are a plurality of sizes to be inspected, that is, the actual inspection process must be performed separately from a plurality of processes, the work efficiency is low. Most of the existing detection equipment has single function, and can only detect one of various sizes (such as length, width, height, radian/curvature and the like) of the glass, so that different detection equipment or appliances are required to be used in different processes, and different sizes of the glass can not be detected by using one detection equipment.

The transparent or non-transparent plate such as glass can be applied to various household electrical appliances such as air conditioners, refrigerators, washing machines, microwave ovens and the like, and the modern household electrical appliances need to use various shaped glass with different shapes. Because the shaped glass often has the design of various arc structures, the measurement of the arch height, the measurement of radian and the measurement of overall dimension of the arc structure of the shaped glass need a plurality of checking tools and personnel for measurement, which wastes time and labor. In addition, in the case of glass and other products, the multi-step measurement is liable to cause adverse effects such as scratches, cracks, and chipping. In order to improve the measurement efficiency and yield, a measuring device is needed that can be used to measure a plurality of different sizes of transparent sheet materials such as glass.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks of the prior art, it is an object of the present invention to provide a detection device that addresses the need in the prior art for being able to measure a plurality of different dimensions of a transparent sheet material, such as glass, by using one measuring device.

In order to achieve the above and other related objects, the present invention provides a detection apparatus, including a base and a measurement workpiece fixed on the base, the measurement workpiece including a region to be measured, a positioning assembly, an arch height measurement portion and an edge curvature measurement portion, the positioning assembly being disposed around the region to be measured, the arch height measurement portion being disposed in the region to be measured, the edge curvature measurement portion being disposed at an edge of the measurement workpiece; when an object to be measured is placed in the area to be measured, the positioning assembly positions the object to be measured in the area to be measured so as to measure the external dimension of the object to be measured, and an arch part of the object to be measured covers the arch height measuring part so as to measure whether the arch part of the object to be measured is matched with the arch height measuring part; the arc-shaped edge of the object to be measured can be placed on the edge radian measuring part of the base to measure whether the arc-shaped edge of the object to be measured is matched with the edge radian measuring part.

In a preferred embodiment of the present invention, the arch height measuring portion is an arch portion provided in the region to be measured, and has a predetermined curvature and arch height; the edge radian measuring parts are respectively arranged at the edges of the two opposite sides of the measuring workpiece, and the edge radian measuring parts have preset curvature and arc height.

In a preferred embodiment of the present invention, the measuring workpiece further includes an inner cavity located in the region to be measured, and the two opposite sides of the inner cavity are respectively provided with the arc-shaped arch portions.

In a preferred embodiment of the present invention, the detecting device further comprises a digital display dial indicator, which is capable of cooperating with the arch height measuring portion to measure the arch height of the arch portion of the object to be measured.

In a preferred embodiment of the present invention, the object to be measured is a transparent member.

In a preferred embodiment of the present invention, the positioning component is a plurality of positioning pins.

In a preferred embodiment of the present invention, the edge curvature measuring parts are provided on two opposite side edges of the base to facilitate measurement of the curved edge of the object to be measured.

In a preferred embodiment of the present invention, a caliper groove is further disposed on the measuring workpiece for inserting a caliper therein to measure the external dimension of the object to be measured.

In a preferred embodiment of the present invention, the base uses an aluminum plate as a substrate to support the measurement workpiece.

In a preferred embodiment of the present invention, the base further includes a handle and an adjustable base disposed on opposite sides of the measurement workpiece, the adjustable base being disposed on a surface of the base opposite the measurement workpiece.

In a preferred embodiment of the utility model, the measuring workpiece is made of wood substitute material.

The utility model provides a detection device, which integrates arch height measurement, radian measurement and external dimension measurement on a measurement device. Compare and use multiple utensil of examining to carry out measuring speed more than the twice fast respectively, can effectively reduce the demand to personnel and transport many times to the product, can effectively reduce the defective products probability that probably causes in the handling moreover.

Drawings

FIG. 1 is a top view of the detection device of the present invention;

FIG. 2 is a front view of the detection device of the present invention;

FIG. 3 is a schematic diagram of a first operating scenario of the detection apparatus of the present invention;

fig. 4 is a schematic diagram of the detecting device of the present invention in a second working scenario.

Description of the element reference numerals

The device comprises a detection device 100, a base 10, a substrate 12, a handle 15, an adjustable base 16, a measuring workpiece 20, a positioning pin 22, an arch height measuring part 24, an inner cavity 25, an edge radian measuring part 27, a caliper groove 28, a digital display dial indicator 30 and glass to be detected 40.

Detailed Description

The following embodiments of the present invention are provided by specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure of the present invention. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. It is also to be understood that the terminology used in the examples is for the purpose of describing particular embodiments only, and is not intended to limit the scope of the present invention. Test methods in which specific conditions are not noted in the following examples are generally performed under conventional conditions or conditions recommended by each manufacturer.

Please refer to fig. 1 to 4. It should be understood that the structures, ratios, sizes, etc. shown in the drawings and attached to the present specification are only used for matching the disclosure and are not used for limiting the practical limitations of the present invention, so that the present invention has no technical significance, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes, without affecting the efficacy and the purpose of the present invention, shall still fall within the scope of the technical disclosure. In addition, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial changes in the technical content.

Referring to fig. 1-2, the present invention provides a testing apparatus 100, which includes a base 10 and a measuring workpiece 20. The base 10 includes a base plate 12, a plurality of handles 15 provided on an edge side of the base plate 12, and a plurality of height-adjustable pedestals 16. The substrate 12 is a rectangular large flat plate in the present embodiment, but may have other predetermined shapes or configurations. The handle 15 may be used with the manual measuring device 100 when desired. The height of the base 16 can be adjusted according to the measurement needs.

The substrate 12 may be made of aluminum or other materials, but it should be ensured that the flatness meets the design requirements. The handle 15 is fixed on the base plate 12 by screws or other technical means, and the material of the handle 15 can be plastic or other suitable materials. The structure and material of the base 16 are not particularly limited as long as the functional requirements thereof in the detecting device 100 of the present invention can be achieved.

The measurement workpiece 20 is fixed to the upper surface of the base plate 12 by bolts or other suitable means. In the illustrated embodiment, the measurement workpiece 20 is constructed from a sheet material and includes a camber measurement portion 24, an internal cavity 25, an edge camber measurement portion 27, and a positioning assembly 22. The camber measuring portions 24 are provided on the upper surface of the measuring workpiece 20 and on opposite sides of the internal cavity 25. In the embodiment of fig. 1-4, camber measurement portion 24 is a two-piece, block-like, camber structure, but may have other suitable structures or configurations. The crown-height measuring portion 24 may be in the shape of a crown formed by integrally extending and protruding upward from the upper surface of the measuring workpiece 20.

The inner cavity 25 is formed by inward recessing of the upper surface of the measuring workpiece 20, and two digital display dial indicators 30 are arranged in the inner cavity. Two dial indicators 30 are fixedly disposed on the bottom wall of the measurement workpiece 20 near or against two opposite inner side walls of the cavity 25, respectively, or may be fixedly disposed on two opposite inner side walls thereof, which are adjacent to the two arch height measuring portions 24, respectively, of the cavity 25.

The positioning assembly 22 is shown as 8 positioning pins 22, which form a region to be measured around the positioning pin for placing an object 40 to be measured therein, such as a glass 40 to be measured (see also fig. 4). When the glass 40 to be measured is placed in the area to be measured, two positioning pins 22 are positioned at each corner thereof, so that the positioning pins 22 surround the glass 40 to be measured so as not to move in a direction parallel to the upper surface of the measurement workpiece. The number of locating pins 22 is shown as 8, but the number may be determined according to the specific situation of the object 40 to be measured. The positioning assembly 22 may be any other suitable positioning means and configuration design besides the positioning pins. One or more caliper slots 28 are also provided at suitable locations adjacent the area to be measured.

The edge curvature measuring portions 27 are provided on two opposite edges of the upper surface of the measuring workpiece 20, which in the illustrated embodiment are located on the same side of the two camber measuring portions 24, respectively, but may be in other suitable locations of the measuring workpiece 20, and may even be arranged on the edge of the base plate 12 of the base 10. The edge curvature measuring portion 27 is disposed in a notch extending toward the inner cavity 25 on the side edge of the measuring workpiece 20, and has a predetermined arc shape, i.e., a predetermined curvature (curvature) and camber (depth of the notch).

Fig. 3 illustrates a first working scenario in which the glass 40 to be measured is placed in the area to be measured of the measurement workpiece 20 for arch height measurement and outer dimension measurement.

When the glass 40 to be measured is placed in the area to be measured, the positioning pin 22 positions the glass 40 to be measured in the area to be measured, and the arch portion 42 of the glass 40 to be measured is overlaid on the arch height measuring portion 24 of the measuring workpiece 20 to measure whether the arch portion 42 of the glass 40 to be measured coincides with the arch height measuring portion 24 of the measuring workpiece 20. Meanwhile, the digital display dial indicator 30 arranged in the inner cavity 25 can display the measured arch height value of the arch part 42 of the glass 40 to be measured. Because the glass 40 to be measured is a transparent piece, a measurer can directly see and record the numerical value displayed by the digital display dial indicator 30 through the glass 40 to be measured.

The measuring person can also insert a caliper (not shown) into the caliper groove 28 beside the area to be measured to position, so as to measure the length, width, height, and other external dimensions of the glass 40 to be measured. The caliper groove 28 may also be preset on the measurement workpiece 20 corresponding to the angle of the glass 40 to be measured, so as to measure the degree of the angle by using a caliper.

Fig. 4 shows a second working scenario for measuring the edge curvature of the glass 40 to be measured.

A measurer (not shown) places the arc edge 45 of the glass 40' to be measured on the edge radian measuring portion (notch) 27 of the measuring workpiece to measure whether the arc edge 45 of the glass 40 to be measured coincides with the edge radian measuring portion 27 of the measuring workpiece 20. The embodiment shown in fig. 4 shows two (individual) pieces of glass 40 and 40' being measured simultaneously for camber/profile, and edge curvature, respectively. In actual operation, the arch height/outline dimension and the edge radian of the glass 40 to be measured may be measured, the glass 40 to be measured is removed, the glass 40 'to be measured is placed in the area to be measured, and then the arch height/outline dimension and the edge radian of the glass 40' to be measured are measured.

The glass 40/40 'to be measured is easy to have surface scratches, cracks and even breakage in the measurement process, so that the yield of the glass 40/40' to be measured can be seriously reduced. Therefore, the measuring workpiece 20 of the detecting device 100 of the present invention can be made of a wood substitute material with a relatively soft texture, and the positioning pin 22 can also be made of such a wood substitute material.

The utility model discloses a detection device 100 for detecting transparent plate objects, which is particularly suitable for detecting special-shaped glass. The detection device 100 is formed by assembling a base plate 12 made of an aluminum plate and a measurement workpiece 20 made of a wood substitute material into a whole, and is suitable for repeatedly measuring special-shaped products (plate products) with the same size and radian arch height. The detection device 100 can be used for measuring the size of a special-shaped object, such as arch height measurement, radian measurement and overall dimension measurement, is convenient to operate and easy to understand, is suitable for first inspection, process inspection and final inspection of production, and can effectively improve the qualification rate of batch inspection products. The utility model realizes that the measurement of a plurality of detection tools is improved into the detection tool (device) which can measure a plurality of sizes to be measured, thereby improving the detection efficiency and quality.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A detection device, characterized by: the detection device comprises a base and a measuring workpiece fixed on the base, wherein the measuring workpiece comprises an area to be measured, a positioning assembly, an arch height measuring part and an edge radian measuring part; when an object to be measured is placed in the area to be measured, the positioning assembly positions the object to be measured in the area to be measured so as to measure the external dimension of the object to be measured, and an arch part of the object to be measured covers the arch height measuring part so as to measure whether the arch part of the object to be measured is matched with the arch height measuring part; the arc-shaped edge of the object to be measured can be placed on the edge radian measuring part of the base to measure whether the arc-shaped edge of the object to be measured is matched with the edge radian measuring part.

2. The detection device according to claim 1, wherein: the arch height measuring part is an arch part arranged in the area to be measured and has a preset curvature and arch height; the edge radian measuring parts are respectively arranged on the edges of the two opposite sides of the measuring workpiece, and the edge radian measuring parts have preset curvature and arc height.

3. The detection device according to claim 2, wherein: the measuring workpiece further comprises an inner cavity located in the area to be measured, and the arch parts are arranged on the surface of the measuring workpiece and located on two opposite sides of the inner cavity respectively.

4. The detection device according to claim 1, wherein: the detection device further comprises a digital display dial indicator which can be matched with the arch height measuring part to measure the arch height of the arch part of the object to be measured.

5. The detection device according to claim 1 or 4, wherein: the object to be measured is of a transparent plate structure.

6. The detection device according to claim 1, wherein: the positioning assembly is a plurality of positioning pins.

7. The detection device according to claim 1, 2 or 3, wherein: the edge radian measuring parts are arranged on two opposite side edges of the measuring workpiece so as to conveniently measure the arc-shaped edge of the object to be measured.

8. The detection device according to claim 1, 2 or 3, wherein: and a caliper groove is further formed in the surface of the workpiece to be measured, so that a caliper can be inserted into the caliper groove to measure the overall dimension of the object to be measured.

9. The detection device according to claim 1, wherein: the base adopts an aluminum plate as a substrate to bear the measurement workpiece.

10. The detection device according to claim 9, wherein: the base further comprises handles and an adjustable base, wherein the handles and the adjustable base are arranged on two opposite sides of the measuring workpiece, and the base and the measuring workpiece are respectively arranged on the opposite surfaces of the base.

11. The detection device according to claim 1, wherein: the measuring workpiece is made of a wood substitute material.