Novel cavity detection jig

Abstract

The utility model discloses a novel cavity detection jig which comprises a device body, the device body comprises an installation bottom plate and a fixed detection plate, the installation bottom plate and the fixed detection plate are both of a rectangular structure, and the fixed detection plate is installed in the installation bottom plate; the four corners of the fixed detection plate are of arc-shaped structures, the top of the fixed detection plate is provided with two sets of embedded positioning holes and a part embedded groove, the two sets of embedded positioning holes are symmetrically distributed, the part embedded groove is located in the inner sides of the two sets of embedded positioning holes, positioning columns are inserted into the embedded positioning holes, and the positioning columns are connected with the fixed detection plate. The positioning column is of a cylindrical structure. The novel cavity detection jig improves the detection speed of the projection equipment, is low in detection cost, and further facilitates the detection of the projection equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of detection fixtures, in particular to a novel cavity detection fixture. Background Art

[0002] With the rapid development of the Internet in recent years, the requirements for communication parts used in the communication field are getting higher and higher, with complex appearance and structure and high precision. However, the existing powder metallurgy process cannot meet the high-precision, large-scale production and batch and large-scale processing of products, so a gauge screen is needed.

[0003] The existing testing fixture equipment has the following defects:

[0004] The existing calipers cannot identify the poor hole size caused by product deformation, and the existing projection 2D equipment cannot quickly detect the problem of defective products. Therefore, a solution is needed. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the present invention provides a novel cavity detection fixture to solve the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a new type of cavity detection fixture, including a device body, the device body including a mounting base plate and a fixed detection plate, the mounting base plate and the fixed detection plate are both rectangular structures, and the fixed detection plate is installed in the mounting base plate; the four corners of the fixed detection plate are arc-shaped structures, and the top of the fixed detection plate is provided with embedded positioning holes and part embedding grooves, the embedded positioning holes are provided with two groups, the two groups of embedded positioning holes are distributed in a symmetrical manner, the part embedding grooves are located on the inner sides of the two groups of embedded positioning holes, and positioning columns are inserted in the embedded positioning holes, and the positioning columns are cylindrical structures.

[0009] Preferably, the four corners of the mounting base are arc-shaped structures, and two groups of limit mounting grooves distributed in a circular and equidistant manner are opened on the top of the mounting base. The limit mounting grooves are rectangular structures, and the two groups of limit mounting grooves are located on the outside of the fixed detection plate.

[0010] Preferably, the two groups of limit installation grooves are both inserted with limit fixing blocks, and the limit fixing blocks are rectangular in structure.

[0011] (III) Beneficial effects

[0012] The utility model provides a new type of cavity detection fixture. It has the following beneficial effects:

[0013] This new type of cavity inspection fixture solves the current problem that defective products cannot be quickly distinguished and the high cost of projection equipment inspection, thereby improving the speed of projection equipment inspection and reducing the inspection cost, further facilitating the inspection of projection equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the overall side of the utility model;

[0016] Figure 3 It is a schematic structural diagram of the overall front side of the utility model.

[0017] In the figure, 1. device body; 2. mounting base plate; 3. fixed detection plate; 4. embedded positioning hole; 5. positioning column; 6. limit mounting groove; 7. limit fixing block; 8. part embedding groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The embodiment of the utility model provides a technical solution: a new type of cavity detection fixture, including a device body 1, the device body 1 includes a mounting base plate 2 and a fixed detection plate 3, the mounting base plate 2 and the fixed detection plate 3 are both rectangular structures, and the fixed detection plate 3 is installed in the mounting base plate 2;

[0020] The problem is solved that the four corners of the fixed detection plate 3 are in an arc-shaped structure, and the top of the fixed detection plate 3 is provided with an embedding positioning hole 4 and a part embedding groove 8. The embedding positioning holes 4 are provided with two groups, and the two groups of the embedding positioning holes 4 are symmetrically distributed. The part embedding groove 8 is located on the inner side of the two groups of embedding positioning holes 4. The embedded positioning holes 4 are inserted with positioning columns 5, and the positioning columns 5 are in a cylindrical structure. When in use, the staff puts the parts into the part embedding groove 8. If the positioning hole of the part can be completely put into the positioning column 5, it is judged as a good product, and if it cannot be put in, it is judged as a defective product.

[0021] Furthermore, the four corners of the mounting base plate 2 are arc-shaped structures, and two groups of limit mounting grooves 6 distributed in a ring-shaped and equidistant manner are opened on the top of the mounting base plate 2. The limit mounting grooves 6 are rectangular structures. The two groups of limit mounting grooves 6 are located on the outside of the fixed detection plate 3. The limit mounting grooves 6 on the mounting base plate 2 are for facilitating the insertion of the limit fixing block 7.

[0022] Differently, both groups of the limit installation grooves 6 are internally inserted with limit fixing blocks 7, and the limit fixing blocks 7 are rectangular in structure. When fixing the parts, the staff inserts the limit fixing blocks 7 into the limit installation grooves 6 to further fix the parts.

[0023] Working principle: During operation, the staff puts the parts into the parts embedding groove 8. When fixing the parts, the staff inserts the limit fixing block 7 into the limit installation groove 6 to further fix the parts. If the positioning hole of the part can be completely inserted into the positioning column 5, it is judged as a good product. If it cannot be inserted, it is judged as a defective product.

[0024] The utility model includes 1. a device body; 2. a mounting base plate; 3. a fixed detection plate; 4. an embedded positioning hole; 5. a positioning column; 6. a limit mounting groove; 7. a limit fixing block; 8. a part embedding groove. All the components are universal standard parts or components known to the technical personnel in this field, and their structures and principles can be known to the technical personnel in this field through technical manuals or through conventional experimental methods. The utility model solves the problem that the existing caliper has no way to identify the poor hole size caused by product deformation, and the current existing projection 2D equipment cannot quickly detect defective products. The utility model improves the detection speed of the projection equipment through the mutual combination of the above components, and the detection cost is low, which further facilitates the detection of the projection equipment.

[0025] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A new type of cavity detection fixture, characterized by: The device comprises a device body (1), wherein the device body (1) comprises a mounting base plate (2) and a fixed detection plate (3), wherein the mounting base plate (2) and the fixed detection plate (3) are both rectangular structures, and the fixed detection plate (3) is mounted inside the mounting base plate (2); The four corners of the fixed detection plate (3) are in an arc-shaped structure. The top of the fixed detection plate (3) is provided with an embedding positioning hole (4) and a part embedding groove (8). The embedding positioning holes (4) are provided with two groups. The two groups of embedding positioning holes (4) are distributed in a symmetrical manner. The part embedding groove (8) is located on the inner side of the two groups of embedding positioning holes (4). A positioning column (5) is inserted into the embedding positioning hole (4). The positioning column (5) is in a cylindrical structure.

2. A novel cavity detection fixture according to claim 1, characterized in that: The four corners of the installation base plate (2) are all in an arc-shaped structure. The top of the installation base plate (2) is provided with two groups of limit installation grooves (6) distributed in an annular equidistant manner. The limit installation grooves (6) are in a rectangular structure. Both groups of the limit installation grooves (6) are located outside the fixed detection plate (3).

3. A novel cavity detection fixture according to claim 2, characterized in that: The two groups of limit installation grooves (6) are both internally inserted with limit fixing blocks (7), and the limit fixing blocks (7) are rectangular structures.

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