Pragmatism·Innovation·Excellence

1、 Overview of Diamond Rollers

Diamond roller, also known as diamond dressing roller, is designed specifically for dressing ordinary ceramic grinding wheels and CBN grinding wheels. There are many types of such tools, which can usually be divided into two categories based on their geometric shape and manufacturing characteristics: diamond repair pens and diamond rollers.

1. Diamond repair for the whole stroke

Diamond polishing brushes, according to their models, can be divided into different specifications such as JL, JP, JC, JF, etc., designed specifically for the fine finishing of grinding wheels.

2. Diamond roller

Diamond rollers are divided into two types based on their manufacturing process: electroplating and sintering. With the continuous advancement of grinding technology, especially the widespread application of advanced technologies such as forming grinding, high-speed grinding, and continuous grinding, diamond rollers have gradually become a substitute for traditional single point dressing tools due to their excellent dressing efficiency and performance. Shili diamond rollers, with their unique advantages, have occupied a place in the market:

Adopting independently innovated formulas and production processes ensures higher grinding accuracy and longer service life.

▲ Rapid repair capability, significantly improving production and processing efficiency.

Suitable for a wide range of molding grinding fields, with excellent finishing effects.

▲ Especially suitable for repairing complex formed surfaces, effectively avoiding interference phenomena.

Adopting CVD enhancement technology, the roller has a longer lifespan and better wear resistance, comparable to imported products.

2、 The production process, method, and unique characteristics of diamond rollers

The production of diamond rollers involves multiple key processes and unique methods. Firstly, the use of independently innovated formulas, combined with exquisite production techniques, ensures high grinding accuracy and long-lasting durability of the rollers. Secondly, its rapid repair ability is significant, which can greatly improve production and processing efficiency. In addition, diamond rollers perform excellently in the field of wide forming grinding, with excellent dressing effects, especially suitable for dressing complex forming surfaces, effectively avoiding interference phenomena. Finally, through CVD enhancement technology, the service life of the roller has been further extended, and its wear resistance has been improved, making its performance comparable to imported products.

3、 The wide application of diamond rollers

Diamond rollers play an important role in many fields, including automotive manufacturing, aerospace, machine tool manufacturing, tool and measuring tool production, hydraulic equipment, light industrial products, bearing manufacturing, and the electronics industry. Its high-performance characteristics make it an indispensable grinding and finishing tool in these fields.

4、 Examples of the application of diamond rollers in various industries

Diamond rollers have unique applications in multiple industries, and the following are some industry products to demonstrate their versatility:

Automobile manufacturing: Diamond rollers are commonly used in the grinding and trimming of components in automobile manufacturing to ensure the accuracy and quality of automobile manufacturing.

Aerospace: The aerospace industry has extremely high requirements for material accuracy and surface quality, and diamond rollers have become an indispensable grinding tool in this field due to their superior performance.

Machine tool manufacturing: In machine tool manufacturing, diamond rollers are used for precision grinding of machine tool guides to ensure the machining accuracy of the machine tool.

Production of tool measuring tools: In the production process of tool measuring tools, diamond rollers are used for efficient grinding of metal materials, improving the dimensional accuracy and surface quality of products.

Hydraulic equipment: Seals and bearings in hydraulic equipment require precision grinding, and the introduction of diamond rollers greatly improves grinding efficiency and product quality.

Light industrial products: Light industrial products such as clocks, glasses, etc. also require diamond rollers for fine grinding during their manufacturing process to ensure product precision and durability.

Bearing manufacturing: Grinding of the inner and outer rings of bearings is crucial in bearing manufacturing, and the efficient grinding ability of diamond rollers is fully utilized here.

Electronics industry: In the electronics industry, diamond rollers are commonly used for fine grinding of circuit boards and electronic components to ensure the quality and performance of electronic products.

5、 Customization process of Shili superhard diamond rollers

Firstly, the customer needs to provide detailed information on the various parameters of the rollers, specific requirements for workpiece grinding, as well as the current use of grinding machines and their repair conditions. Next, the technical department of Shili will design the production drawings of the rollers based on this information and submit them to the customer for confirmation. After both parties reach an agreement and sign the purchase contract, Shili will start arranging production and ensure delivery according to the agreed time in the contract. Finally, the after-sales team of Shili will continue to follow up on the usage status of the rollers and provide necessary technical support and other after-sales guarantee measures.

6、 Precautions for using diamond dressing rollers

When using diamond dressing rollers, the following points should be noted:

(1) Suggest controlling the light repair time reasonably to ensure the optimal performance of the roller.

It is recommended to control the time within 1-2 seconds during each repair and ensure that the amount of repair is appropriate each time.

During each dressing, it should be ensured that the speed ratio between the roller and the grinding wheel is controlled within mm to ensure the dressing effect and safety.

(2) Roller users need to provide detailed roller parameters, workpiece grinding requirements, as well as relevant information and data on grinding machines and finishing, in order to provide reference for the final design and production of rollers;

(3) The tolerance of the roller installation shaft needs to be controlled within

(Please provide specific values or ranges based on the actual situation)

(3) In the design and production process of the roller, it is necessary to strictly control the tolerance of the roller installation shaft to ensure the precise installation and use of the roller. Tolerance control is a critical step that directly affects the performance and lifespan of the roller. Therefore, it is necessary to clarify and comply with the tolerance requirements of the roller installation shaft according to the actual situation.

In the design and production of rollers, in addition to strictly controlling the tolerance of the roller installation shaft, special attention should also be paid to its radial and axial runout. Radial jumping refers to the displacement change of the edge of the roller in the direction perpendicular to the axis during rotation; Axial runout refers to the displacement change of the roller in the axial direction. These jumping situations directly affect the smoothness and service life of the rollers, therefore, strict control must be implemented to ensure precise installation and smooth use of the rollers.

During the installation process of the roller, we need to strictly control the radial and axial runout to ensure that its displacement changes are within the set range. Only in this way can we ensure the smoothness of the roller during rotation, extend its service life, and achieve precise installation and smooth use.

During the installation process of the roller, we need to pay special attention to the parallelism between the roller spacer and the washer, ensuring that the deviation is controlled within limits, thereby ensuring the smoothness of the roller during rotation, extending its service life, and achieving precise and smooth installation and use.

Within mm;

(4) When installing the roller, it is essential to maintain a clean working environment and avoid hitting the roller. At the same time, it should be ensured that the roller is not pressed against the core shaft to ensure a smooth installation process. To simplify the installation process, the roller can be preheated appropriately, but the preheating time should not exceed the specified range.

Fully cool in an oil bath or water bath at 50 ℃;

(5) When disassembling the roller, its proprietary disassembly screw hole should be used, and improper methods such as prying, pulling, and pulling are strictly prohibited;

(6) During the use of the roller, it is necessary to ensure sufficient cooling, whether it is cutting fluid or other finishing methods, which should be continuously carried out throughout the entire process. At the same time, ensure that the stationary roller maintains a safe distance from the grinding wheel to avoid unnecessary contact.