Double-groove Circular Flanges

High-Precision 5-Axis CNC Machining of Double-Groove Circular Flanges

We specialize in 5-axis precision machining of double-groove circular flanges, equipped with high-end 5-axis CNC machine tools and professional testing systems. From complex groove design to precision sealing surface machining, we provide end-to-end manufacturing services, ensuring that each flange possesses precise assembly fit, excellent double sealing performance, and stable connection strength, meeting the stringent reliability and safety requirements of piping systems and high-pressure equipment.

 

Product description

Production Type Customized production and processing Material stainless steel
Workmanship CNC lathe machining, five axis CNC machining, polishing Applied to Mechanical components, etc
Size

D180*90

 

 Proofing time

7-15
Precision

±0.02mm

 Do you want to make a sample Yes

OEM/ODM

OEM ODM CNC machining services

 Place of Origin Dongguan, China
type Manufacturers/factories and trading companies Main products Numerical control part; Processing parts; stainless steel parts
Management system certification

ISO 9001:2015

 Production capacity

 100000

High-Rigidity Stainless Steel Double-Slot Circular Flanges: A Professional Solution for Precision CNC Machining

In the field of precision mechanical transmission and automation equipment, flanges, as key basic components connecting shaft systems, fixing components, and transmitting loads, directly determine the assembly quality and operational stability of the entire machine due to their machining accuracy and structural reliability. Double-slot circular flanges, with their unique symmetrical groove structure and excellent connection performance, are widely used in reducer interfaces, robot joint connections, heavy-duty transmission devices, and various precision systems with high reliability requirements.

I. Superior Stainless Steel Ensures Superior Flange Performance

During operation, double-slot circular flanges bear complex combined loads, including axial tightening forces, radial shear forces, torsional moments, and alternating stresses during long-term operation, placing stringent requirements on the material's strength, rigidity, fatigue resistance, and corrosion resistance. Compared to aluminum alloys, stainless steel, with its superior comprehensive mechanical properties, demonstrates unique advantages in applications requiring heavy loads, high impacts, and high reliability.

II. Double-groove Structural Design and Precision Machining Ensure Connection Reliability

The core of the double-groove circular flange lies in its symmetrically distributed groove structure. This design not only achieves precise positioning and reliable locking with mating components but also provides uniform stress distribution during installation, effectively avoiding localized stress concentration. The geometric accuracy, width, depth consistency, and symmetry of the grooves directly determine the flange's connection rigidity and sealing reliability. We utilize high-rigidity CNC four-axis and five-axis machining centers, along with specialized fixtures and optimized cutting parameters, to perform one-time clamping and multi-face precision machining of the double-groove circular flange.

III. High-Rigidity Structural Design and Load-Bearing Capacity Optimization

In heavy-duty transmission systems, the structural rigidity of the flange directly affects the overall positioning accuracy and vibration resistance. The high elastic modulus of stainless steel gives the flange a natural rigidity advantage; however, a scientific structural design is equally indispensable. We employ finite element analysis and topology optimization techniques to systematically optimize the cross-sectional shape, stiffener layout, bolt hole distribution, and groove position of the double-groove circular flange.

IV. Surface Treatment and Enhanced Corrosion Resistance

Double-groove circular flanges operate long-term in industrial environments, often facing challenges such as humidity, oil contamination, corrosion, temperature fluctuations, and salt spray. While stainless steel possesses inherent corrosion resistance, scientific surface treatment can further enhance its environmental adaptability and service life. We offer a variety of surface treatment solutions to meet different operating conditions. Precision polishing achieves a mirror-like finish on the flange surface, facilitating cleaning and maintenance, effectively preventing contaminant accumulation, and is suitable for cleanroom environments. Sandblasting produces a uniform matte surface, improving the appearance and concealing minor scratches.

V. Diverse Applications and Customized Design Capabilities

Stainless steel double-groove circular flanges are widely used in heavy industrial robots, wind power transmission systems, marine machinery, semiconductor equipment, and aerospace ground equipment. Different application scenarios have varying requirements for flange dimensions, groove types, bolt hole distribution, stiffness characteristics, and corrosion resistance levels. We possess strong customized design capabilities, and can provide a one-stop service from material selection, structural optimization, strength verification to process implementation, based on the load parameters, installation interfaces, space constraints and environmental conditions provided by customers.

 

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.

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 lathes, 5-axis CNC, 4-axis CNC, stamping equipment, die-casting equipment, etc.​

Auxiliary production equipment: electroplating, anodizing, hard anodizing and surface treatment. We have complete testing equipment: sophisticated three-dimensional testing, two-dimensional testing, hardness tester, height meter, projector and other conventional testing equipment. If you are interested in our products, please contact me and I will provide the best price support and quality service.

2D inspection equipment

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?

A9: Yes, we will keep them well and won't release them to the third party without your permission.

Q10: Is it possible to know the operation status of my products without visiting your company?

A10: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress.

Q11: If you make poor quality goods, will you refund?

A11: In fact, we won't take risks to produce poor-quality products. Meanwhile, we manufacture good quality products till you are satisfied

ꁆ ꁇ

Five axis CNC workshop

The factory covers an area of approximately 2000 square meters and has mastered core processing technologies. Equipped with high-end precision production equipment, CNC precision: CNC lathes, five axis CNC, four axis CNC, stamping equipment, die-casting equipment, and other 2.5-dimensional testing equipment.

We strictly control every step from design drawings to finished product delivery. Select high-quality aluminum alloy materials such as 6061 and 7075 to ensure that the parts have excellent strength, lightweight, and corrosion resistance. Our processing accuracy can reach ± 0.01mm, which can perfectly meet the requirements of complex structures, precise hole positions, and high standard surface treatments (such as anodizing, sandblasting, conductive oxidation, etc) .

For surface treatment, our suppliers have been cooperating with us for many years. They have rich experience and are familiar with each other's quality requirements. Stable quality and greater assurance. For example, heat treatment, painting, powder coating, blackening, silver/gold plating, electrolytic polishing, nitriding, phosphating, nickel/zinc/chromium/TiCN, anodizing, polishing, passivation, sandblasting, galvanizing, heat treatment, hardening, laser marking, etc. can be carried out according to customer requirements. Aluminum alloy surface.

Commercial packaging:

1. Plastic bag+color box+cardboard box+pallet；

2. Industrial packaging；

3. Plastic pipes+cardboard boxes+pallets; Plastic bag+kraft paper+cardboard box+pallet; According to the customer's requirements.

Frequently Asked Questions:

Q1: Where can I obtain product and price information?

A1: Send us an inquiry email and we will contact you as soon as we receive your email.

 

Q2: How long can I get the sample?

A2: Depending on your specific project, it usually takes 3-7 days.

 

Q3: What kind of information do you need to quote?

A3: Please provide product drawings in PDF format. It would be better to provide them in STEP or IGS format.

 

Q4: What are the payment terms?

A4: We accept a 50% deposit. Once the goods are ready, we will take photos or videos for you to verify, and then you can pay the remaining balance. We can accept small batches.

 

Q5: How to deliver?

A5: We deliver the goods through a courier company.

 

Q6: Are you a trading company or a factory?

A6: We have 17 experienced engineers, over 50 employees, and nearly 3000 square meters of factory space.

 

Q7: What if we don't have the drawings?

A7: Please send your samples to our factory so that we can replicate and provide a better solution. If you send us pictures or drafts of dimensions (length, height, width), we will create CAD or 3D files for you.

 

Q8: Can we get some samples before mass production?

A8: Of course you can.

 

Q9: Is it safe to send you my drawings?

A9: Of course .

 

Q10: Can I learn about the operation of my product without going to your company?

A10: We will provide a detailed production plan and send a weekly report with digital images and videos to display the processing progress.

 

A11:  If the quality of the products you produce is poor, will you issue a refund?

Q11: In fact, we will not take the risk of producing low-quality products. At the same time, we produce high-quality products until you are satisfied.

Two dimensional testing

Back to the top