A universal inspection tool for wide harmonica tube water-cooled plate samples

Abstract

This utility model discloses a universal fixture for measuring wide-width harmonica tube water-cooled plate samples, comprising: a base plate on which several first positioning elements and second positioning elements are mounted, the first and second positioning elements respectively positioning the ends and sides of the sample; a slide rail disposed along the long side of the top surface of the base plate; a slide base slidably disposed on the slide rail, with a through-hole; a pull-out positioning block slidably disposed through the through-hole, its inner end abutting against the surface of the sample; a grating reading head mounted on the slide base; a scale grating mounted on the long side of the base plate, corresponding to the grating reading head; and a digital display screen electrically correlated with the grating reading head and the scale grating. This utility model can solve the problem that existing fixtures for measuring the dimensions of wide-width harmonica tube water-cooled plate samples lack universality and cannot meet the positioning and dimensional measurement requirements of samples of different sizes and shapes.

Description

Technical Field

[0001] This utility model relates to the field of inspection tool technology, specifically a universal inspection tool for wide harmonica tube water-cooled plate samples. Background Technology

[0002] Currently, most of the gauges used for measuring the dimensions of wide harmonica tube water-cooled plate samples are specifically designed for samples with a particular size range and shape. They have poor adaptability for positioning and measuring samples of different sizes and shapes, and lack universality. When samples are iterated, the old gauges are often scrapped directly, and new gauges need to be designed and manufactured to meet the positioning and measurement requirements of the new samples. This results in a long gauge iteration cycle, making it difficult to put the gauges into use quickly, with high costs and insufficient ease of use. Utility Model Content

[0003] The purpose of this utility model is to provide a universal gauge for measuring the size of wide harmonica tube water-cooled plate samples, in order to solve the problem that the existing gauges for measuring the size of wide harmonica tube water-cooled plate samples lack universality and cannot meet the positioning and size measurement requirements of samples of different sizes and shapes.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a universal inspection tool for wide-width harmonica tube water-cooled plate samples, comprising:

[0005] A substrate on which several first positioning members and second positioning members are assembled, the first positioning members and the second positioning members respectively positioning the end and the side of the sample;

[0006] A slide rail is provided along the long side of the top surface of the substrate.

[0007] A slide block is slidably mounted on the slide rail, and a sliding hole is formed through it;

[0008] A pull-out positioning block is slidably inserted through the sliding hole, with its inner end abutting against the surface of the sample.

[0009] A grating reading head is mounted on the slide;

[0010] A scale grating is mounted on the long side of the substrate and corresponds to the grating reading head.

[0011] A digital display screen electrically associated with the grating reading head and the scale grating.

[0012] As a further description of the above technical solution:

[0013] The first positioning component is provided with a plug-in column, which is plugged into the original kit at the end of the sample.

[0014] As a further description of the above technical solution:

[0015] The top surface of the substrate is provided with a plurality of positioning holes arranged in an array. The first pin passes through the hole on the first positioning member and is inserted into the corresponding positioning hole. The second positioning member is a rod-shaped structure that is inserted into the corresponding positioning hole.

[0016] As a further description of the above technical solution:

[0017] The substrate is provided with a support base below the sample. The second pin passes through the hole on the support base and is inserted into the corresponding positioning hole. The boss on the top of the support base abuts against the bottom surface of the sample.

[0018] As a further description of the above technical solution:

[0019] The slider at the bottom of the slide block slides into contact with the slide rail.

[0020] As a further description of the above technical solution:

[0021] The slider has a U-shaped structure.

[0022] In summary, by adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art:

[0023] This utility model discloses a universal fixture for measuring the dimensions of wide-width harmonica tube water-cooled plate samples. Initial positioning of the sample is achieved through a first and second positioning element, followed by final positioning via a slide rail, slide block, and pull-out positioning block. Combined with an optical grating reading head and a scale grating, rapid dimensional measurement of the sample is realized. The above structure, along with the detachable design of the first and second positioning elements and the support base on the substrate, enables the positioning and dimensional measurement of samples of different sizes and shapes, thereby improving the fixture's versatility, measurement accuracy, efficiency, and ease of use. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a diagram showing the usage status of a universal inspection tool for a wide-width harmonica tube water-cooled plate sample.

[0026] Figure 2 This is a schematic diagram of a general-purpose inspection tool for a wide-width harmonica tube water-cooled plate sample.

[0027] Figure 3This is a schematic diagram of the slide block, pull-out positioning block, and grating reading head in a universal fixture for wide harmonica tube water-cooled plate samples.

[0028] Figure 4 This is a schematic diagram of the sample corresponding to a universal inspection tool for a wide harmonica tube water-cooled plate.

[0029] Legend:

[0030] 1. Base plate; 2. First positioning component; 3. Second positioning component; 4. Slide rail; 5. Slide base; 6. Slide hole; 7. Pull-out positioning block; 8. Grating reading head; 9. Scale grating; 10. Digital display screen; 11. Insertion column; 12. Positioning hole; 13. Support base; 14. Boss; 15. Slider; 100. Sample; 110. Kit. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0032] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] Example 1:

[0034] Please see Figure 1-4 This utility model provides a technical solution: a universal inspection tool for wide-width harmonica tube water-cooled plate samples, comprising:

[0035] A substrate 1 is assembled with a plurality of first positioning members 2 and second positioning members 3, which respectively position the end and side of the sample 100.

[0036] Slide rail 4 is arranged along the long side of the top surface of the substrate 1;

[0037] The slide block 5 is slidably mounted on the slide rail 4, and a sliding hole 6 is formed through it;

[0038] A pull-out positioning block 7 is slidably disposed on the sliding hole 6, with its inner end abutting against the surface of the sample 100;

[0039] The grating reading head 8 is mounted on the slide 5;

[0040] A scale grating 9 is mounted on the side of the long side of the substrate 1 and corresponds to the grating reading head 8.

[0041] The digital display screen 10 is electrically associated with the grating reading head 8 and the scale grating 9.

[0042] The slider 15 at the bottom of the slide block 5 is slidably connected to the slide rail 4. The slider 15 has a U-shaped structure. This improves the stability of the slide block 5 sliding on the slide rail 4, and makes the movement trajectory of the grating reading head 8 parallel to the scale grating 9, so as to ensure high accuracy of dimension detection.

[0043] The working principle of a universal fixture for wide harmonica tube water-cooled plate samples in this embodiment includes: In use, the sample 100 is first placed on the substrate 1, and the first positioning member 2 and the second positioning member 3 complete the initial positioning of the sample 100; then, the pull-out positioning block 7 is pushed, causing it to slide inward and correspond to the end side of the sample 100; next, the slide block 5 is pushed, causing it to move towards the sample 100 until the pull-out positioning blocks 7 at the four corners of the sample 100 abut against the end of the sample 100, thus completing the positioning of the sample 100. At this time, the sample 100, the slide rail 4, the grating reading head 8, and the scale grating 9 are all parallel to each other; then, the pull-out positioning block 7 is pulled outward, and the pull-out positioning block 7 is pushed, causing the pull-out positioning blocks 7 on the same side to approach each other until they contact each other. During this process, the light emitted by the grating reading head 8... Interference fringes are formed as the light passes through the scale grating 9. The photoelectric sensor detects these fringes and converts them into electrical signals. By analyzing these electrical signals, the position and motion state of the object can be determined, thereby realizing size measurement (the above is the working principle of a commonly used grating ruler, which will not be elaborated on here). That is, the moving distance of the slide 5 is obtained. The digital display screen 10 processes and compensates the obtained moving distance (for example, due to the partial space occupied by the structure of the slide 5, its sliding range is limited, and its moving distance is not equal to the length of the sample 100 or the distance between the opposite surfaces of the two pull-out positioning blocks 7 on the same side when the sample 100 is positioned. The fixed difference is added to the moving distance to complete the numerical compensation). The resulting size data is displayed on the display screen, which is the size data of the sample 100 in a single direction.

[0044] Example 2:

[0045] Please see Figure 2The figure shows a universal inspection tool for a wide harmonica tube water-cooled plate sample provided in Embodiment 2 of this utility model. Based on the above embodiments, this embodiment further makes the following improved technical solutions: the first positioning member 2 is provided with a plug-in column 11, and the plug-in column 11 is plugged into the original kit 110 at the end of the sample 100.

[0046] The top surface of the substrate 1 is provided with a plurality of positioning holes 12 arranged in an array. The first pin passes through the hole on the first positioning member 2 and is inserted into the corresponding positioning hole 12. The second positioning member 3 is a rod-shaped structure that is inserted into the corresponding positioning hole 12.

[0047] The substrate 1 is provided with a support base 13 below the sample 100. The second pin passes through the hole on the support base 13 and is inserted into the corresponding positioning hole 12. The boss 14 on the top of the support base 13 abuts against the bottom surface of the sample 100.

[0048] The working principle of the universal inspection fixture for wide-width harmonica tube water-cooled plate samples in this embodiment includes: In use, based on the set dimensions of the sample 100 to be inspected, the first positioning component 2, the second positioning component 3, and the support base 13 are arranged. When the sample 100 is placed on the substrate 1, the support base 13 supports it, ensuring its overall level and preventing local deformation or collapse that would affect the accuracy of dimensional measurement. The insert column 11 is inserted into the kit 110 (the horizontal cross-sectional dimension of the former is smaller than the horizontal cross-sectional dimension of the latter's inner cavity, allowing them to move relative to each other within a certain range to meet the positioning requirements of the sample 100 when there are dimensional production deviations). The second positioning component 3 abuts against the side of the sample 100's length side, thereby achieving the initial positioning of the fixture for samples 100 of different sizes, improving its versatility. Then, the sample 100 is finally positioned by pulling out the positioning block 7, allowing for dimensional measurement.

[0049] In summary, due to the adoption of the above technical solution, the universal inspection tool for wide harmonica tube water-cooled plate samples in this embodiment has the following advantages compared with the prior art:

[0050] This utility model discloses a universal fixture for measuring the dimensions of wide-width harmonica tube water-cooled plate samples. Initial positioning of the sample is achieved through a first and second positioning element, followed by final positioning via a slide rail, slide block, and pull-out positioning block. Combined with an optical grating reading head and a scale grating, rapid dimensional measurement of the sample is realized. The above structure, along with the detachable design of the first and second positioning elements and the support base on the substrate, enables the positioning and dimensional measurement of samples of different sizes and shapes, thereby improving the fixture's versatility, measurement accuracy, efficiency, and ease of use.

[0051] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A universal inspection tool for wide-width harmonica tube water-cooled plate samples, characterized in that, include: A substrate on which several first positioning members and second positioning members are assembled, the first positioning members and the second positioning members respectively positioning the end and the side of the sample; A slide rail is provided along the long side of the top surface of the substrate. A slide block is slidably mounted on the slide rail, and a sliding hole is formed through it; A pull-out positioning block is slidably inserted through the sliding hole, with its inner end abutting against the surface of the sample. A grating reading head is mounted on the slide; A scale grating is mounted on the long side of the substrate and corresponds to the grating reading head. A digital display screen electrically associated with the grating reading head and the scale grating.

2. The universal inspection tool for wide-width harmonica tube water-cooled plate samples according to claim 1, characterized in that, The first positioning component is provided with a plug-in column, which is plugged into the original kit at the end of the sample.

3. The universal inspection tool for wide-width harmonica tube water-cooled plate samples according to claim 1, characterized in that, The top surface of the substrate is provided with a plurality of positioning holes arranged in an array. The first pin passes through the hole on the first positioning member and is inserted into the corresponding positioning hole. The second positioning member is a rod-shaped structure that is inserted into the corresponding positioning hole.

4. A universal inspection tool for wide-width harmonica tube water-cooled plate samples according to claim 3, characterized in that, The substrate is provided with a support base below the sample. The second pin passes through the hole on the support base and is inserted into the corresponding positioning hole. The boss on the top of the support base abuts against the bottom surface of the sample.

5. A universal inspection tool for wide-width harmonica tube water-cooled plate samples according to claim 1, characterized in that, The slider at the bottom of the slide block slides into contact with the slide rail.

6. A universal inspection tool for wide-width harmonica tube water-cooled plate samples according to claim 5, characterized in that, The slider has a U-shaped structure.

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