Test block for verifying cutting equipment

Abstract

The utility model discloses a test block for verifying cutting equipment, which belongs to the technical field of test blocks and can comprehensively detect the cutting precision of the cutting equipment (especially a five-axis linkage machine tool) in X, Y and Z directions under the action of a test block body. The method is of great significance for ensuring that the false tooth can reach the required precision in the actual production process; the measuring block body is provided with the measuring assembly, so that under the action of the measuring assembly, whether equipment has good coaxiality or not can be detected, and the processing performance of the equipment at different angles can be accurately evaluated. In addition, the measuring assembly can be designed into specific shapes, such as complex geometrical shapes, different angles and curved surfaces, according to actual requirements. This flexibility enables the device to exhibit excellent performance when processing complex denture structures.

Description

Technical Field

[0001] The utility model relates to the technical field of test blocks, in particular to a test block used for verifying cutting equipment. Background Art

[0002] Cutting is a material removal process involving the use of a sharp cutting tool or tool, under pressure, to create relative motion between the tool and the workpiece, thereby removing excess material from the workpiece surface to achieve the desired shape, size, and surface quality. Cutting equipment is a type of mechanical device used to perform cutting operations on workpieces. Through relative motion between the tool and the workpiece, excess material is removed to achieve the desired shape, size, and surface quality. Common cutting equipment includes lathes, milling machines, drilling machines, grinders, and boring machines.

[0003] In recent years, the application of new materials and technological advancements have improved the stability of cutting equipment frames, while also enhancing the hardness and wear resistance of cutting tools. This has significantly enhanced the surface quality of machined parts. The development of CNC and multi-axis technology has further enhanced the performance of cutting equipment in terms of angularity and dimensional accuracy. Testing cutting equipment performance requires appropriate testing methods.

[0004] Existing test blocks are usually based on a single right-angle trapezoid, which is only suitable for three-axis machine tool design. It reflects basic indicators such as plane processing accuracy and coaxiality, and is difficult to meet the needs of five-axis linkage machine tools for spatial curved surfaces and complex angle processing. Utility Model Content

[0005] The purpose of the utility model is to provide a test block for cutting equipment verification, which can not only reflect the performance of a five-axis linkage machine tool in processing complex geometric shapes, but also evaluate the processing accuracy of the equipment at different angles and surfaces.

[0006] In order to solve the above technical problems, the present invention adopts a technical solution:

[0007] A test block for cutting equipment verification, comprising,

[0008] The measuring block body is used to detect the cutting accuracy of the X, Y, and Z axes of the cutting equipment;

[0009] The measuring block body is provided with a measuring component for detecting the coaxiality and angular processing capability of the cutting equipment.

[0010] According to some embodiments, the measuring component comprises:

[0011] The first measuring hole is used to detect the angular processing capability of the cutting equipment;

[0012] The second measuring hole is provided below the first measuring hole and is used for detecting the coaxiality of the cutting equipment.

[0013] According to some embodiments, the first measuring hole is a dovetail slot, and the second measuring hole is a circular hole.

[0014] According to some embodiments, the angle between two sides of the first measuring hole ranges from 30° to 60°.

[0015] According to some embodiments, the measuring block body is a square structure.

[0016] Beneficial effects:

[0017] 1. The measuring block allows for comprehensive testing of the cutting accuracy of cutting equipment (especially five-axis machine tools) in the X, Y, and Z directions. This is crucial for ensuring that dentures achieve the required accuracy during actual production.

[0018] 2. By incorporating a measuring assembly into the measuring block, the device can not only verify its coaxiality but also accurately evaluate its machining performance at various angles. Furthermore, the measuring assembly can be designed to meet specific needs, such as complex geometries, angles, and curved surfaces. This flexibility enables the device to excel in machining complex denture structures.

[0019] Additional aspects and advantages of the utility model will be given in part in the following description, and in part will become obvious from the following description, or will be learned through practice of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0021] Figure 1 It is a schematic diagram of the present utility model.

[0022] In the figure, 1 is the measuring block body, 2 is the measuring assembly, 21 is the first measuring hole, and 22 is the second measuring hole. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0024] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0025] In the description of this utility model, terms such as "greater than," "less than," and "exceed" are understood to exclude the number indicated, while terms such as "above," "below," and "within" are understood to include the number indicated. The terms "first" and "second" are used solely to distinguish technical features and are not to be construed as indicating or implying relative importance, or as implicitly specifying the number or order of the technical features indicated.

[0026] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0027] Combine Figure 1 As shown, a test block for cutting equipment verification includes a measuring block body 1 and a measuring component 2.

[0028] The measuring block body 1 is used to detect the cutting accuracy of the X, Y, and Z axes of the cutting equipment; a measuring component 2 is provided on the measuring block body 1 to detect the coaxiality and angular processing capability of the cutting equipment.

[0029] The measuring block body 1 enables comprehensive testing of the cutting accuracy of cutting equipment, particularly five-axis machine tools, in the X, Y, and Z directions. This is crucial for ensuring that dentures achieve the required precision during actual production. The inclusion of a measuring assembly 2 on the measuring block body 1 not only verifies the equipment's coaxiality but also accurately evaluates its machining performance at various angles. Furthermore, the measuring assembly 2 can be designed into specific shapes based on actual needs, such as complex geometries, varying angles, and curved surfaces. This flexibility enables the equipment to excel in machining complex denture structures.

[0030] Combine Figure 1As shown, the measuring assembly 2 includes a first measuring hole 21 and a second measuring hole 22. The first measuring hole 21 is used to detect the angular processing capability of the cutting device; the second measuring hole 22 is provided below the first measuring hole 21 and is used to detect the coaxiality of the cutting device.

[0031] The first measuring hole 21 is primarily used to test the cutting equipment's machining capabilities at different angles. By setting it at a specific angle, the equipment's machining accuracy and consistency can be verified at various tilt angles. For example, on a five-axis machine tool, different tilt angles can be set to test the equipment's machining accuracy at various angles. This helps identify potential issues with the equipment at specific angles, such as angular deviation or uneven cutting. For workpieces requiring machining of complex curved surfaces, the first measuring hole 21 can simulate the various angles of these surfaces, thereby verifying the equipment's accuracy and stability when machining complex surfaces.

[0032] The second measuring hole 22 is located below the first measuring hole 21 and is primarily used to detect the coaxiality of the cutting equipment. Coaxiality refers to the degree of overlap between the centerlines of two or more holes and is an important indicator of machining accuracy. By setting the positional relationship between the second measuring hole 22 and the first measuring hole 21, the coaxiality of the hole positions during machining can be verified. If the centerlines of the two holes overlap well, it indicates that the equipment has high coaxiality and reliable machining accuracy. For workpieces that require machining multiple holes, the second measuring hole 22 can be used to verify the coaxiality of multiple holes on the same workpiece, ensuring machining consistency and reliability.

[0033] The combined use of first and second measuring holes 21 and 22 allows for comprehensive verification of the machining accuracy and coaxiality of the cutting equipment at various angles and on various curved surfaces. This design makes the inspection process more precise, enabling more accurate identification of potential issues with the equipment under complex machining conditions, thereby helping to improve and optimize equipment performance.

[0034] To further illustrate, the first measuring hole 21 is a dovetail groove, and the second measuring hole 22 is a circular hole.

[0035] Among them, the dovetail groove is a special groove structure, which is usually used to test the processing capability and accuracy of the equipment at different angles. The shape of the dovetail groove is complex, with certain tilt angles and curved surface features. Through the design of the dovetail groove, the performance of the equipment when processing complex geometric shapes can be verified, especially the processing accuracy of inclined surfaces and curved surfaces. The dovetail groove can simulate inclined surfaces at different angles and verify the processing accuracy of the equipment at different tilt angles. For example, on a five-axis linkage machine tool, the processing capability of the equipment is tested by setting different tilt angles. The dovetail groove can simulate some complex curved surface structures and verify the accuracy and consistency of the equipment when processing these surfaces.

[0036] Circular holes are used to check the coaxiality of the equipment when machining multiple holes. Coaxiality refers to the degree of overlap between the centerlines of multiple holes and is one of the important indicators for measuring machining accuracy. Circular holes can be used to verify the accuracy and consistency of the hole positions when machining multiple holes. By setting the positional relationship between the circular hole and the dovetail groove, the coaxiality of the hole positions during machining can be verified. If the centerlines of the circular hole and the dovetail groove overlap well, it indicates that the equipment has high coaxiality and reliable machining accuracy. For workpieces that require machining multiple holes, circular holes can be used to verify the coaxiality of multiple holes on the same workpiece, ensuring machining consistency and reliability.

[0037] In some embodiments, the first measuring hole 21 can also be configured as follows:

[0038] V-groove: V-groove can be used to detect the processing accuracy of the equipment at different angles, especially in the processing of inclined surfaces. V-groove can also be used for positioning and clamping of workpieces to ensure stability and accuracy during the processing.

[0039] Elliptical hole: Elliptical hole can be used to detect the accuracy of the equipment when processing curved surfaces, especially for the processing of non-circular surfaces. The elliptical hole can simulate complex surface structures and verify the accuracy and consistency of the equipment when processing these shapes.

[0040] Conical hole: Conical hole can be used to detect the accuracy of the equipment when processing conical structures. Especially when it is necessary to process conical workpieces, the conical hole can verify the processing accuracy of the equipment at different angles and surfaces.

[0041] Trapezoidal groove: Trapezoidal groove can be used to detect the accuracy of equipment when processing complex geometric shapes, especially in workpieces that need to be processed with trapezoidal structures. Trapezoidal groove can also be used for positioning and clamping workpieces to ensure stability and accuracy during the processing.

[0042] Composite groove: Composite groove can combine multiple groove structures, such as dovetail groove, V-groove, elliptical hole, etc., to comprehensively detect the processing accuracy of equipment under different conditions. Composite groove can verify the processing accuracy and consistency of equipment in multiple dimensions.

[0043] Further explanation: the angle between the two sides of the first measuring hole 21 ranges from 30° to 60°. Within this range, a variety of common angles can be covered to verify the processing accuracy of the equipment at different angles. By selecting different angles between 30° and 60°, the processing capabilities of the equipment at different tilt angles can be comprehensively evaluated. Through the design of dovetail grooves at different angles, the accuracy and consistency of the equipment when processing complex geometric shapes can be verified. It can be used for positioning and clamping workpieces to ensure stability and accuracy during the processing. The design of different angles can adapt to a variety of processing scenarios and improve the applicability of the equipment.

[0044] The value description is as follows:

[0045] 30° angle: A smaller angle (30°) can be used to verify the processing accuracy of the equipment at a smaller tilt angle. The 30° angle is suitable for small-angle inclined surfaces that require fine processing, such as the processing of certain precision parts. It can verify the processing accuracy and consistency of the equipment at small angles.

[0046] 45° angle: The medium angle of 45° is a commonly used intermediate value that can cover most common angles. The 45° angle is suitable for verifying the processing accuracy of the equipment at medium tilt angles. The 45° angle is a more common choice that can balance accuracy and practicality and is suitable for most processing tasks.

[0047] 60° angle: The larger angle of 60° can be used to verify the processing accuracy of the equipment at a larger tilt angle. The 60° angle is suitable for processing tasks that require a larger tilt angle, such as the processing of certain large workpieces. It can verify the processing accuracy and stability of the equipment at a large angle.

[0048] To further illustrate, the measuring block body 1 has a square structure. This square structure provides uniform measurement points in the X, Y, and Z directions, facilitating precise measurement from multiple directions. This is very useful for comprehensively evaluating the accuracy of cutting equipment in different directions. The four sides of the square serve as reference edges, facilitating positioning and measurement in different directions, ensuring accurate measurement results in every direction.

[0049] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A test block for cutting equipment verification, characterized in that, include: The measuring block body (1) is used to detect the cutting accuracy of the X, Y and Z axes of the cutting equipment; The measuring block body (1) is provided with a measuring component (2) for detecting the coaxiality and angular processing capability of the cutting equipment.

2. A test block for cutting equipment verification according to claim 1, characterized in that: The measuring component (2) comprises: A first measuring hole (21) for detecting the angular processing capability of the cutting equipment; The second measuring hole (22) is provided below the first measuring hole (21) and is used to detect the coaxiality of the cutting equipment.

3. A test block for cutting equipment verification according to claim 2, characterized in that: The first measuring hole (21) is a dovetail groove, and the second measuring hole (22) is a circular hole.

4. A test block for cutting equipment verification according to claim 3, characterized in that: The included angle between the two sides of the first measuring hole (21) ranges from 30° to 60°.

5. The test block for cutting equipment verification according to claim 1, characterized in that: The measuring block body (1) is a square structure.

Images