High-precision stainless steel knurling wheel CNC machined from 304 stainless steel

CNC machining, combined with precision grinding and special heat treatment, has become the core technology for manufacturing modern high-performance stainless steel knurling wheels, giving them decisive precision advantages and exceptional durability.

High-precision stainless steel knurling wheel CNC machined from 304 stainless steel

I. Achieving Micron-Level Precision Forming of Arbitrary Complex Tooth Shapes

1. The core efficiency of knurling wheels lies in their precise tooth array. Whether it's straight lines, mesh patterns, diagonal lines, or custom logo textures used for anti-counterfeiting or branding, the uniformity of tooth pitch, tooth angle, and tooth depth directly determines the aesthetics, grip, and quality consistency of the final knurled workpiece.

2. Digital Tooth Design and Precision Grinding: A precise mathematical model of the tooth shape is designed using CAD software. A CNC tool grinder drives a high-precision grinding wheel to perform micron-level precision forming grinding on the heat-treated and hardened stainless steel knurling wheel blank along a predetermined trajectory. This process perfectly reproduces the designed tooth shape, with tooth pitch error controlled within ±0.01mm, ensuring geometric consistency of every tooth on the knurling wheel.

3. Complex Texture Combinations and High-Precision Pattern Machining: For applications requiring the integration of multiple tooth profiles or complex patterns onto a single knurling wheel, CNC multi-axis grinding enables the engraving of complex three-dimensional textures that are impossible to achieve using traditional methods.

II. Ensuring Exceptional Hardness, Wear Resistance, and Dimensional Stability

1. Stainless steel knurling wheels withstand immense radial pressure and friction during operation; their material hardness and wear resistance determine their service life. In traditional processes, heat treatment deformation is a major factor affecting accuracy and leading to premature failure.

2. Achieving Superior Surface Integrity and Wear-Resistant Layer: CNC precision grinding not only achieves accurate tooth profiles but also excellent tooth surface finish, reducing micro-crack sources.

III. Ensuring Unparalleled Batch Consistency and Functionality

1. Digital Production Ensures Absolute Consistency: Once the CNC program and process parameters are validated, thousands of knurling wheels with identical tooth profiles, sizes, and hardness can be produced. This exceptional batch consistency ensures that knurling wheel replacements on the production line require no readjustment of equipment parameters, guaranteeing identical workpiece textures and significantly improving production efficiency and product quality.

2. Optimized Design Enhances Functionality: Combined with finite element analysis, tooth profiles can be optimized during the design phase to reduce rolling pressure and minimize material buildup on the workpiece.

IV. Achieving Rapid Customization Response

1. Agile Response to Custom Textures: Without the need for expensive dedicated forming electrodes or templates, knurling wheels with unique tooth profiles or patterns can be quickly and economically manufactured simply by modifying the digital model and machining program, perfectly suited for personalized products, limited editions, or anti-counterfeiting applications.

2. Full-Process Data Traceability and Lifespan Prediction: From material batches and heat treatment curves to grinding parameters, the entire process data is recorded, creating a file for each knurling wheel. Combined with usage data, remaining lifespan can be predicted more scientifically, enabling preventative replacement and avoiding batch quality incidents.

Company Profile

    We are a manufacturer integrating industry and trade. We have more than 20 years of experience in production technology. We are located in Dongguan City, Guangdong Province, China. We have advanced high-end professional production and processing technology, and are committed to innovative R&D and production. After years of  market tempering and exploration, it has high-quality   technical management personnel, experienced designers, R&D personnel and a   perfect company management system cnc precision.

5-axis CNC workshop

         Our factory has a plant area of about 2,000 square meters and masters core processing technologies. It has high-end precision production equipment cnc precision: CNC lathes, 5-axis CNC, 4-axis CNC, stamping equipment, die-casting equipment, etc. 2.5-dimensional detection equipment ​

two-dimensional testing

cnc precision surface treatment

          For surface treatment, our suppliers have been working with us for many years. They have rich experience and are familiar with all the quality requirements of each other. The quality is stable and more guaranteed. Such as: heat treatment, spray painting, powder coating, blackening, silver/gold plating, electrolytic polishing, nitriding, phosphating, nickel/zinc/chromium/TiCN plating, anodizing, polishing, passivation, sandblasting, galvanizing, heat treatment , hardening, laser marking, etc. according to customer requirements. Aluminum alloy surface oxidation

Product Packaging

Packaging Details

1. Commercial packaging: 1pc/plastic bag + color box +carton + pallet;
2. Industrial packaging: (1). plastic tube + carton + pallet; (2). plastic bag + kraft paper + carton + pallet;
3. According to the requirement of customer.

FAQ

Q1: Where can I get product & price information?

A1: Send us an inquiry e-mail, we will contact you once we received your mail.

Q2: How long will I get the sample?

A2: Depends on your specific items, within 3-7 days generally.

Q3: What kinds of information do you need for a quote?

A3: Kindly please provide the product drawings in PDF, if provide in STEP or IGS will be better.

Q4: What are the payment terms?

A4: We accept 50% as a payment deposit, when the goods are prepared, we shoot photos or videos for your check, and then you can pay the balance. For small quantities, we accept Paypal, the commission will be added to the order. For big amounts, T/T is preferred.

Q5: How to deliver the goods?

A5: We deliver the products by courier company.

Q6: Are you a trading company or factory?

A6: We are factory direct with 17 experienced engineers and more than 50 employees as well approximate 3,000m2 workshop area.

Q7: What shall we do if we don't have drawings?

A7: Please send your sample to our factory, then we can copy and provide you better solutions. If send us pictures or drafts with dimensions(Length, Height, Width), CAD or 3D file will be made for you.

Q8: Can we get some samples before mass production?

A8: Absolutely yes.

Q9: Will my drawings be safe after sending them to you?