Comprehensive dimension detection device

Abstract

A comprehensive dimension detection device is characterized in that the comprehensive dimension detection device comprises a detection tool base, supporting blocks, positioning columns, first detection columns, exhaust hole detection blocks and straight pins, the supporting blocks are installed at the four corners of the detection tool base, the positioning columns are installed in positioning holes formed in the detection tool base, and the first detection columns are installed in the positioning holes. The detection tool comprises a detection tool base, an installation positioning column is arranged on the detection tool base, first detection columns are arranged at the positions, adjacent to the installation positioning column and opposite to the installation positioning column, of the detection tool base, and an exhaust hole detection block is installed in an installation groove formed in the detection tool base through a straight pin on the detection tool base. A hole machined in a part is connected to the side column of the detection device and the detection block in a sleeving mode for alignment, the hole position of the part after finish machining can be judged to be qualified, it only needs to take more than ten seconds to detect one part, the needed detection time is greatly shortened, and the needed detection cost is very low.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing and testing equipment, in particular to a comprehensive size testing device. Background Art

[0002] After fine-machined parts, it is necessary to test the position of the holes they have processed. Hole accuracy inspection refers to a regular inspection of drilling machinery and equipment to ensure the accuracy of its drilling position.

[0003] At present, the hole position of parts is detected by three-dimensional detection method. Three-dimensional detection is a high-precision measurement method that can measure and detect the three-dimensional coordinates of objects. In three-dimensional coordinate detection, detection holes are also one of the important components. The role of detection holes is to provide reference points for three-dimensional measurement for accurate measurement and detection. However, the detection time required for the hole position connected by three-dimensional detection is long and the detection cost is very high. Therefore, it is urgent to design a comprehensive size detection device that is convenient, efficient and low-cost. Utility Model Content

[0004] In view of the above existing technical problems, the utility model provides a comprehensive size detection device, which is characterized by comprising a gauge base, a support block, a positioning column, a first measuring column, an exhaust hole measuring block, and a straight pin. The four corners of the gauge base are provided with mounting support blocks, the positioning holes provided on the gauge base are provided with positioning columns, the first measuring columns are provided at the adjacent side position and the opposite side position of the positioning column on the gauge base, and the exhaust hole measuring block is installed in the mounting groove provided on the gauge base through the straight pin.

[0005] The second measuring column and the third measuring column are arranged and installed on the inspection tool base.

[0006] Specifically, the positioning column is used as a reference point for positioning and installing the product to be tested on the inspection fixture base. First, a hole on the product to be tested is sleeved and installed on the positioning column, and the other holes on the product are then penetrated and connected by the first, second and third measuring columns.

[0007] Beneficial effects of the utility model:

[0008] When the utility model is used for detection, the finished parts are directly placed on the detection device, the holes processed on the parts are sleeved on the side columns and the measuring blocks of the detection device for alignment, and the parts are perfectly fitted and installed on the detection device, so that it can be determined whether the hole positions of the finished parts are qualified. It only takes a dozen seconds to detect a part, the required detection time is greatly shortened, and the detection cost is very low. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the overall structure cross section of a comprehensive size detection device of the utility model;

[0010] Figure 2 It is a top view schematic diagram of the overall structure of a comprehensive size detection device of the utility model;

[0011] Figure 3 It is a partial structural schematic diagram of a straight pin of a comprehensive size detection device of the utility model;

[0012] As shown in the figure: 100. Product to be tested, 1. Test fixture base, 2. Support block, 3. Positioning column, 4. Straight pin, 5. Second measuring column, 6. Exhaust hole measuring block, 7. First measuring column, 8. Third measuring column. DETAILED DESCRIPTION

[0013] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0014] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0015] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0016] Example 1

[0017] As shown in the figure, mounting support blocks 2 are provided at the four corners of the inspection fixture base 1, and positioning columns 3 are installed in the positioning holes provided on the inspection fixture base 1. In the present application, the positioning columns 3 are used as reference points for positioning and installing the product to be inspected 100 on the inspection fixture base. First, a hole on the product to be inspected 100 is sleeved and installed on the positioning column 3. Figure 2 The first measuring column 7 is installed on the adjacent side and the opposite side of the positioning column 3 on the inspection fixture base 1, and the second measuring column 5 and the third measuring column 8 are installed on the inspection fixture base 1. Figure 3 , the exhaust hole measuring block 6 is installed in the installation groove provided on the inspection fixture base 1 through the straight pin 4,

[0018] When one hole on the product 100 to be inspected is installed on the positioning column 3, the other holes on the product 100 to be inspected that need to be inspected are then penetrated and connected by the first measuring column 7, the second measuring column 5 and the third measuring column 8, and are perfectly adapted and installed on the detection device designed in the present application, so that it can be determined that the hole position of the part after fine processing is qualified. It only takes more than ten seconds to inspect a part, the required inspection time is greatly shortened, and the inspection cost is very low. In addition, the exhaust hole measuring block 6 is installed in the installation groove set on the inspection fixture base through a straight pin, which is also used to detect the hole position on the product 100 to be inspected. If the part to be inspected does not need to be inspected by the exhaust hole measuring block 6, it can be disassembled to increase the scope of inspection.

[0019] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A comprehensive size detection device, characterized in that The utility model comprises a gauge base, a support block, a positioning column, a first measuring column, an exhaust hole measuring block and a straight pin. The four corners of the gauge base are provided with mounting support blocks. The positioning holes provided on the gauge base are provided with positioning columns. The first measuring columns are provided at adjacent and opposite positions of the positioning columns on the gauge base. The exhaust hole measuring block is installed in the mounting groove provided on the gauge base through the straight pin.

2. A comprehensive size detection device according to claim 1, characterized in that The second measuring column and the third measuring column are arranged and installed on the inspection tool base.

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