High-precision diamond roller convenient to detect

Abstract

A high-precision diamond roller convenient to detect is characterized by comprising a diamond roller body, the diamond roller body is composed of a roller body and a cylinder body, a circle of outer circumferential diamond face is arranged on the outer side of the roller body, the cylinder body is designed to be of a cylinder structure, the length of the cylinder body is 1-1.5 times that of the roller body, and the diameter of the cylinder body is 1-1.5 times that of the roller body. The cylindricity of the cylindrical body ranges from 0.002 mm to 0.005 mm, the runout of the cylindrical body ranges from 0.002 mm to 0.005 mm, the straightness of the cylindrical body ranges from 0.002 mm to 0.005 mm, the profile tolerance of the cylindrical body ranges from 0.002 mm to 0.005 mm, and the dimensional tolerance R of the cylindrical body ranges from 0.002 mm to 0.005 mm. The diamond roller is designed into two parts, one part of the diamond roller is designed into a cylindrical structure, and when runout measurement is carried out, the other part of the diamond roller is designed into a cylindrical structure. Detection personnel only need to use the dial indicator to measure the cylindrical body part, and the design of the cylindrical structure enables the vernier pointer not to deviate when the dial indicator measures and reads, thereby guaranteeing the precision of a detection result.

Description

Technical Field

[0001] The utility model relates to the technical field of rollers, in particular to a high-precision diamond roller which is convenient for detection. Background Art

[0002] The guide rail slider is a kind of precision component commonly used in the mechanical manufacturing process. The quality of the guide rail slider directly affects the accuracy and life of the mechanical equipment. Usually the error is required to be within 0.02 mm, which requires the grinding wheel for grinding the guide rail slider to maintain high precision. The swing of the roller during the processing affects the grinding wheel accuracy of the guide rail slider.

[0003] Diamond rollers are super-hard abrasive grinding wheels. Compared with ordinary abrasive grinding wheels, they have very obvious characteristics and advantages. They can efficiently grind hard-to-process materials such as cemented carbide, glass, and ceramics, and the grinding tools have the longest service life. At present, after the diamond rollers are produced, they need to be tested for various dimensions such as the swing after installation to confirm that they meet the standards before they can be put into subsequent use. However, when performing runout detection on the existing diamond roller structure, the inspectors need to perform the measurement work step by step, which affects the efficiency of the measurement work, and the cursor pointer is prone to offset when reading, which affects the accuracy of the test results. For this reason, we propose a high-precision and easy-to-detect diamond roller. The roller swing measurement operation is simple and practical, which can effectively solve the problems in the background technology. It can grind the grinding wheel more than 80,000 times while ensuring accuracy. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problem that the existing diamond roller structure needs the inspector to perform the measurement work step by step when performing the swing detection, which affects the efficiency of the measurement work, and the cursor pointer is prone to offset when reading, thereby affecting the accuracy of the detection result. Therefore, we propose a high-precision and convenient detection diamond roller, which can effectively solve the problems in the background technology.

[0005] A high-precision and conveniently inspected diamond roller, characterized in that it comprises a diamond roller, the diamond roller consists of a roller body and a cylindrical body, the roller body is located above the cylindrical body, the diamond roller is an integrated structure, the outer side of the roller body is provided with a circle of outer circumferential diamond surface, the middle part of the roller is provided with a spindle hole, the length of the cylindrical body is 1-1.5 times the length of the roller body, the cylindrical body is designed as a cylindrical structure, the cylindricity of the cylindrical body is 0.002-0.005mm, the runout of the cylindrical body is 0.002-0.005mm, the straightness of the cylindrical body is 0.002-0.005mm, the contour of the cylindrical body is 0.002-0.005mm, and the dimensional tolerance of the cylindrical body is R±0.002-0.005mm.

[0006] Furthermore, the spindle hole is used to install the roller body on the spindle.

[0007] Furthermore, the runout of the roller body is 0.002-0.005 mm.

[0008] Furthermore, the straightness of the roller body is 0.002-0.005 mm.

[0009] Furthermore, the cylindricity of the roller body is 0.002-0.005 mm.

[0010] Furthermore, the contour of the roller body is 0.002-0.005 mm.

[0011] Furthermore, the length and step difference size tolerance range of the roller body is L+0.002-0.005mm.

[0012] Furthermore, the radius dimension tolerance range of the roller body is R±0.002-0.005mm.

[0013] Furthermore, the flatness of the roller body is 0.002-0.005 mm.

[0014] Compared with the prior art, the advantages of the utility model include: the diamond roller is designed into two parts, which are an integrated structure, and one part is designed to be a cylindrical structure. When performing runout measurement, the inspection personnel only need to use the micrometer to measure the cylindrical body. The design of the cylindrical structure prevents the vernier pointer of the micrometer from being offset when measuring the reading, thereby ensuring the accuracy of the inspection result. The roller body is used for grinding processing, the design is simple and convenient, and the processing accuracy of the two parts is high, thereby ensuring both the inspection accuracy and the grinding accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0016] Figure 1 It is a structural cross-sectional view of a high-precision and conveniently-detected diamond roller provided in an embodiment of the utility model;

[0017] Figure 2 This is a structural front view of a high-precision and conveniently-detected diamond roller provided in an embodiment of the utility model;

[0018] Figure 3 It is a top view of the structure of a high-precision and conveniently-detected diamond roller provided in an embodiment of the utility model;

[0019] In the attached drawings: 1. diamond roller; 2. roller body; 3. cylindrical body; 4. outer circumferential diamond surface; 5. spindle hole. DETAILED DESCRIPTION

[0020] In view of the deficiencies in the prior art, the present invention has been proposed after long-term research and extensive practice. The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention.

[0021] See also Figure 1 , Figure 2 and Figure 3 Figure 1 It is a structural cross-sectional view of a high-precision and conveniently-detected diamond roller provided in an embodiment of the utility model; Figure 2 This is a structural front view of a high-precision and conveniently-detected diamond roller provided in an embodiment of the utility model; Figure 3: This is a structural top view of a high-precision and conveniently detected diamond roller provided in an embodiment of the utility model; A high-precision and conveniently detected diamond roller, characterized in that: it includes a diamond roller 1, the diamond roller 1 is composed of a roller body 2 and a cylindrical body 3, the roller body 2 is located above the cylindrical body 3, the diamond roller 1 is an integrated structure, and the outer side of the roller body 2 is provided with a circle of outer circumferential diamond surface 4, which gives the roller the characteristics of high hardness, wear resistance, and good thermal stability, and can be used for high The diamond roller 1 is provided with a main shaft hole 5 in the middle, the length of the cylindrical body 3 is 1-1.5 times the length of the roller body 2, the cylindrical body 3 is designed as a cylindrical structure, the cylindricality of the cylindrical body 3 is 0.002-0.005mm, the runout of the cylindrical body 3 is 0.002-0.005mm, the straightness of the cylindrical body 3 is 0.002-0.005mm, and the cylindrical body 3 is 1.5 times the length of the roller body 2. The contour of the body 3 is 0.002-0.005mm, and the dimensional tolerance of the cylindrical body 3 is R ± 0.002-0.005mm. The higher the machining accuracy of the cylindrical body 3, the higher the measurement accuracy. To ensure the accuracy of the measurement, the machining accuracy of the cylindrical body of the diamond roller must be strictly controlled in the actual production process so as to more accurately measure the runout of the diamond roller. The spindle hole 5 is used to install the roller body 2 on the spindle. After the diamond roller is installed on the spindle, the cylindrical body 3 is measured. The roller runout is measured at the end of the part; this part is processed into a cylindrical structure, which is convenient for the micrometer to measure, and can accurately measure whether the circular runout of the roller is within the qualified range. The measurement is accurate. The diamond roller 1 is designed into two parts, which are an integrated structure, and one part is designed into a cylindrical structure. When performing the runout measurement, the inspection personnel only need to use the micrometer to measure the cylindrical body. The design of the cylindrical structure ensures that the vernier pointer of the micrometer will not be offset when measuring the reading, thereby ensuring the accuracy of the inspection result.

[0022] Preferably, the runout of the roller body 2 is 0.002-0.005mm, the straightness of the roller body 2 is 0.002-0.005mm, the cylindricity of the roller body 2 is 0.002-0.005mm, the profile of the roller body 2 is 0.002-0.005mm, the length and step difference size tolerance range of the roller body 2 is L+0.002-0.005mm, and the radius size tolerance range of the roller body 2 is R ± 0.002-0.005mm. 0.002-0.005mm, the flatness of the roller body 2 is 0.002-0.005mm. The diamond roller must be easy to detect on the one hand and ensure machining accuracy on the other hand during the design and production process. The diamond roller in the utility model is designed to consist of a roller body and a cylindrical body. The cylindrical body part is used to facilitate the detection of diamonds, and the roller body is used for grinding. The design is simple and convenient, and the machining accuracy of the two parts is high, ensuring the detection accuracy and grinding accuracy.

[0023] The utility model provides a high-precision diamond roller that is easy to detect. It should be understood that the above embodiments are only for illustrating the technical concept and features of the utility model, and the purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly, and it cannot be used to limit the protection scope of the utility model. Any simple changes and replacements made using the content of the utility model are included in the protection scope of the utility model.

Claims

1. A high-precision and easy-to-detect diamond roller, characterized by: It comprises a diamond roller, which consists of a roller body and a cylindrical body. The roller body is located above the cylindrical body. The diamond roller is an integrated structure. The outer side of the roller body is provided with a circle of outer circumferential diamond surface. The middle part of the roller body is provided with a spindle hole. The length of the cylindrical body is 1-1.5 times the length of the roller body. The cylindrical body is designed as a cylindrical structure. The cylindricity of the cylindrical body is 0.002-0.005mm, the runout of the cylindrical body is 0.002-0.005mm, the straightness of the cylindrical body is 0.002-0.005mm, the contour of the cylindrical body is 0.002-0.005mm, and the dimensional tolerance of the cylindrical body is R±0.002-0.005mm.

2. A high-precision and conveniently detectable diamond roller according to claim 1, characterized in that: The main shaft hole is used to install the roller body on the main shaft.

3. The high-precision and conveniently detectable diamond roller according to claim 1, characterized in that: The runout of the roller body is 0.002-0.005 mm.

4. The high-precision and conveniently detectable diamond roller according to claim 1, characterized in that: The straightness of the roller body is 0.002-0.005 mm.

5. The high-precision and conveniently detectable diamond roller according to claim 1, characterized in that: The cylindricality of the roller body is 0.002-0.005mm.

6. The high-precision and conveniently detectable diamond roller according to claim 1, characterized in that: The profile of the roller body is 0.002-0.005 mm.

7. The high-precision and easy-to-detect diamond roller according to claim 1, characterized in that: The length and step difference size tolerance range of the roller body is L+0.002-0.005mm.

8. The high-precision and easy-to-detect diamond roller according to claim 1, characterized in that: The radius dimension tolerance range of the roller body is R±0.002-0.005mm.

9. The high-precision and easy-to-detect diamond roller according to claim 1, characterized in that: The flatness of the roller body is 0.002-0.005 mm.

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