Ceramic capacitor screening size precision detection caliper gauge

Abstract

The utility model relates to the technical field of caliper gauges, and more specifically relates to a ceramic capacitor screening size precision detection caliper gauge comprising a C-shaped plate; rectangular grooves are formed in the two ends of the C-shaped plate, and threaded grooves are formed in the surface of the C-shaped plate. A detection structure is installed on the C-shaped plate, the detection structure comprises a flat block, the flat block is installed on the outer side of the left end of the C-shaped plate, a pass-stop block is installed on the outer side of the right end of the C-shaped plate, a pass-stop groove is formed in the surface of the pass-stop block, and wedge-shaped guide blocks are arranged at the front ends of the flat block and the pass-stop block correspondingly; a through hole is formed in the top face of the wedge-shaped guide block, and rectangular holes are formed in the surface of the flat block and the surface of the pass-stop block. According to the utility model, the wedge-shaped guide blocks are arranged on the surfaces of the flat block and the stop-pass block, the contact surfaces of the wedge-shaped guide blocks and the product are inclined surfaces, and the transition parts are arc-shaped, so that the product can be prevented from being scratched when moving on the inner side of the C-shaped plate, and the encapsulation layer of the product can be kept intact.

Description

Technical Field

[0001] This utility model relates to the field of caliper technology, and more specifically, to a caliper for screening dimensional accuracy of ceramic capacitors. Background Technology

[0002] A caliper gauge is a measuring tool with two legs or claws used for measuring distances, primarily in the machining field. In the production and processing of ceramic capacitors, calipers are required for random dimensional inspection of the products. Chinese patent application number CN202122222727.2 discloses an adjustable caliper gauge plate, comprising a U-shaped plate with two measuring plates inside. Adjusting screws are fixedly connected to the opposite sidewalls of the two measuring plates, and both adjusting screws slide through the U-shaped plate. A moving mechanism for moving the two adjusting screws is provided within the U-shaped plate. This utility model allows for adjustment of the measuring plates and has a wide range of applications.

[0003] This caliper gauge can measure multiple dimensions by using a movable and adjustable measuring plate. However, the measuring plate has a rectangular structure with sharp edges. When inspecting the dimensions of ceramic capacitors, the edges of the measuring plate can scratch the outer surface of the ceramic capacitor, exposing the inside of the ceramic capacitor. This can affect the quality of the product and increase the defect rate.

[0004] Therefore, in order to solve the above-mentioned technical problems, this application proposes a dimensional accuracy testing caliper for screening ceramic capacitors. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a caliper for screening the dimensional accuracy of ceramic capacitors.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A caliper for screening dimensional accuracy of ceramic capacitors includes: a C-shaped plate;

[0008] The C-shaped plate has rectangular grooves at both ends and threaded grooves on its surface.

[0009] A detection structure is installed on the C-shaped plate. The detection structure includes a flat block, which is installed on the outer left side of the C-shaped plate. A stop block is installed on the outer right side of the C-shaped plate. The surface of the stop block has a stop groove. A wedge-shaped guide block is provided at the front end of the flat block and the stop block respectively. A through hole is provided on the top surface of the wedge-shaped guide block. A rectangular hole is provided on the surface of the flat block and the stop block. A rectangular block is provided inside the rectangular hole. A threaded hole is provided on the surface of the rectangular block. A bolt is threaded to the inner side of the thread groove.

[0010] Preferably, the flat block, the stop block, and the stop groove are compatible.

[0011] Preferably, the two sets of wedge-shaped guide blocks are installed symmetrically, and their adjacent surfaces have a "V" shaped structure.

[0012] Preferably, the two ends of the C-shaped plate are respectively inserted into the rectangular holes on the surfaces of the flat block and the stop block.

[0013] Preferably, the rectangular block is inserted inside the rectangular groove.

[0014] Preferably, the threaded hole communicates with the inside of the threaded groove, and the bolt is inserted into the threaded hole and threadedly connected to the threaded hole.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In this utility model, a wedge-shaped guide block is integrally formed on the surface of the flat block and the stop block. The contact surface between the wedge-shaped guide block and the product is inclined, and the transition is arc-shaped. This prevents the product from being scratched when moving inside the C-shaped plate, keeping the product's encapsulation layer intact. Furthermore, the surface of the wedge-shaped guide block has through holes, which reduces the volume of the wedge-shaped guide block, reduces material consumption during the production of the detection structure, and improves the economic efficiency of the device. 2. In this utility model, during installation, the flat block and the stop block can be respectively fitted onto both ends of the C-shaped plate through the rectangular holes. This design positions the wedge-shaped guide blocks at the ends of the flat block and the stop block on the outside of the C-shaped plate. Simultaneously, the rectangular blocks on the flat block and the stop block are inserted into the rectangular grooves at both ends of the C-shaped plate. At this point, the threaded holes are aligned with the threaded grooves. By screwing the bolts into the threaded grooves, one end of the bolt is screwed into the inner side of the threaded hole, thus fixing the flat block and the stop block to both ends of the C-shaped plate. This makes it easy to assemble and disassemble the detection structure on the C-shaped plate. When the stop groove wears out, it can be replaced separately, reducing the company's operating costs and improving the company's economic benefits. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0019] Figure 2 This is an exploded view of the structure of this utility model;

[0020] Figure 3 This is a top sectional view of the structure of this utility model;

[0021] Figure 4 This is a top view schematic diagram of the through hole structure of this utility model.

[0022] 1. C-shaped plate; 11. Rectangular groove; 12. Threaded groove; 2. Detection structure; 21. Flat block; 22. Stop block;

[0023] 23. Stop groove; 24. Wedge-shaped guide block; 25. Rectangular hole; 26. Rectangular block; 27. Threaded hole; 28. Bolt; 29. ​​Through hole. Detailed Implementation

[0024] Please see Figures 1-4 This utility model provides an embodiment of a ceramic capacitor screening dimensional accuracy inspection caliper:

[0025] The C-shaped plate 1 used in this application is a product that can be purchased directly from the market. Its principle and connection method are existing technologies well known to those skilled in the art, so they will not be described in detail here.

[0026] A dimensional accuracy inspection caliper for screening ceramic capacitors includes: a C-shaped plate 1;

[0027] The C-shaped plate 1 has rectangular grooves 11 at both ends and threaded grooves 12 on its surface.

[0028] A detection structure 2 is installed on the C-shaped plate 1. The detection structure 2 includes a flat block 21, which is installed on the outer left side of the C-shaped plate 1. A stop block 22 is installed on the outer right side of the C-shaped plate 1. A stop groove 23 is formed on the surface of the stop block 22. A wedge-shaped guide block 24 is provided at the front end of the flat block 21 and the stop block 22 respectively. A through hole 29 is formed on the top surface of the wedge-shaped guide block 24. A rectangular hole 25 is formed on the surface of the flat block 21 and the stop block 22. A rectangular block 26 is provided inside the rectangular hole 25. A threaded hole 27 is formed on the surface of the rectangular block 26. A bolt 28 is threaded to the inner side of the threaded groove 12. The wedge-shaped guide block 24 is integrally formed on the surface of the flat block 21 and the stop block 22. The contact surface of the wedge-shaped guide block 24 with the product is inclined and the transition is arc-shaped. This can prevent the product from being scratched when moving inside the C-shaped plate 1, and can keep the product's packaging layer intact. The surface of the wedge-shaped guide block 24 is provided with... The through hole 29 reduces the volume of the wedge-shaped guide block 24, reduces material consumption during the production of the detection structure 2, and improves the economic efficiency of the device. During installation, the flat block 21 and the stop block 22 can be respectively fitted onto the two ends of the C-shaped plate 1 through the rectangular hole 25, so that the wedge-shaped guide block 24 at the ends of the flat block 21 and the stop block 22 is located on the outside of the C-shaped plate 1. At the same time, the rectangular blocks 26 on the flat block 21 and the stop block 22 will be inserted into the inner side of the rectangular groove 11 at both ends of the C-shaped plate 1. At this time, the threaded hole 27 will be aligned with the threaded groove 12. Then, the bolt 28 is screwed into the threaded groove 12, and one end of the bolt 28 is screwed into the inner side of the threaded hole 27, so that the flat block 21 and the stop block 22 can be fixed to the two ends of the C-shaped plate 1 respectively. This makes the installation and removal of the detection structure 2 on the C-shaped plate 1 convenient. When the stop groove 23 is worn, the stop groove 23 can be replaced separately, reducing the company's operating costs and improving the company's economic benefits.

[0029] Furthermore, the flat block 21, the stop block 22, and the stop groove 23 are compatible. In use, the C-shaped plate 1 can be moved to the outside of the product, and the product can move along the surface of the flat block 21 and the stop block 22. When the stop groove 23 is stuck on the surface of the product, it means that the product size is qualified. If the product cannot enter between the flat block 21 and the stop block 22, or the stop groove 23 cannot be stuck on the surface of the product, it means that the product size is not qualified.

[0030] Furthermore, the two sets of wedge-shaped guide blocks 24 are symmetrically installed, and their adjacent surfaces are in a "V" shape. When the product moves into the inner side of the detection structure 2, the inclined surfaces of the two sets of wedge-shaped guide blocks 24 can guide the product into the space between the flat block 21 and the stop block 22, which can prevent the edges of the flat block 21 and the stop block 22 from scratching the product's encapsulation layer. In addition, the transition between the wedge-shaped guide block 24 and the flat block 21 and the stop block 22 is arc-shaped, which can further prevent the product from being scratched.

[0031] Furthermore, the two ends of the C-shaped plate 1 are respectively inserted into the rectangular holes 25 on the surfaces of the flat block 21 and the stop block 22, and the flat block 21 and the stop block 22 can be respectively fitted onto the outer sides of the two ends of the C-shaped plate 1.

[0032] Furthermore, the rectangular block 26 is inserted inside the rectangular groove 11. The rectangular block 26, in conjunction with the rectangular groove 11, can enhance the connection strength between the C-shaped plate 1 and the detection structure 2.

[0033] Furthermore, the threaded hole 27 communicates with the inside of the threaded groove 12, and the bolt 28 is inserted into the threaded hole 27 and threadedly connected to the threaded hole 27. The flat block 21 and the stop block 22 can be fixed to the end of the C-shaped plate 1 by the bolt 28, making it convenient to disassemble and assemble the flat block 21 and the stop block 22.

[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A caliper for screening dimensional accuracy of ceramic capacitors, comprising: C-shaped plate (1); Its features are: The C-shaped plate (1) has rectangular grooves (11) at both ends, and the surface of the C-shaped plate (1) has threaded grooves (12). A detection structure (2) is installed on the C-shaped plate (1). The detection structure (2) includes a flat block (21). The flat block (21) is installed on the outer side of the left end of the C-shaped plate (1). A stop block (22) is installed on the outer side of the right end of the C-shaped plate (1). A stop groove (23) is opened on the surface of the stop block (22). A wedge-shaped guide block (24) is provided at the front end of the flat block (21) and the stop block (22). A through hole (29) is opened on the top surface of the wedge-shaped guide block (24). A rectangular hole (25) is opened on the surface of the flat block (21) and the stop block (22). A rectangular block (26) is provided on the inner side of the rectangular hole (25). A threaded hole (27) is opened on the surface of the rectangular block (26). A bolt (28) is threadedly connected to the inner side of the threaded groove (12).

2. The ceramic capacitor screening dimensional accuracy inspection caliper according to claim 1, characterized in that: The flat block (21), the stop block (22), and the stop groove (23) are adapted to each other.

3. The ceramic capacitor screening dimensional accuracy inspection caliper according to claim 1, characterized in that: The two sets of wedge-shaped guide blocks (24) are installed symmetrically, and their adjacent surfaces have a "V" shaped structure.

4. The ceramic capacitor screening dimensional accuracy inspection caliper according to claim 1, characterized in that: The two ends of the C-shaped plate (1) are respectively inserted into the rectangular holes (25) on the surfaces of the flat block (21) and the stop block (22).

5. The ceramic capacitor screening dimensional accuracy inspection caliper according to claim 1, characterized in that: The rectangular block (26) is inserted inside the rectangular slot (11).

6. The ceramic capacitor screening dimensional accuracy inspection caliper according to claim 1, characterized in that: The threaded hole (27) communicates with the inside of the threaded groove (12), and the bolt (28) is inserted into the threaded hole (27) and threadedly connected to the threaded hole (27).

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