Longsheng

cenários aplicáveis:

• selecione chapha metal: prototipagem rápida, peso leve, personalização de span (como aplicações).
• seleção de peças fundidas: alta resistência, estrutura complexa da cavidade (como engrenagens mecânicas, válvulas de tubulação, etc.).

A fabricação de chapas de chapas se tornou uma escolha ideal para a produção de lotes de pequeno e médio porte , o que requer alta precisão.

em chapas Metal Fabricação , a seleção de material razoável é a chave para garantir o equilíbrio entre o desempenho do produto e o custo. gráfico de bitola de chapas e parâmetros relacionados para fornecer um guia de seleção sistemático:

1. data-v-7b79c893 = ""> esclarecer requisitos de aplicativo

• Requisitos funcionais: De acordo com a capacidade de gravidez, resistência à corrosão e condutividade elétrica do material, escolha diferentes materiais.
• Limitações do processo: Para materiais de curvatura complexos de chapas metálicas, deve ser dada prioridade a materiais com boa ductilidade (por exemplo, folhas de alumínio), enquanto para estruturas soldadas, materiais de fusão (por exemplo, aço/span), que são considerados mais altos.

The larger the Gauge value, the smaller the actual thickness of the board (such Como 16Ga ≈1,5 mm, 24ga ~ 0,5 mm):

3. Características do material comum

4. Adaptação de parâmetro do processo

• Processo de curvatura de chapas: placas finas (por exemplo, 24Ga) requerem moldes com ranhuras em V menores para evitar rachaduras, enquanto placas grossas (por exemplo, 16Ga) requerem pressão adicional.
• Compatibilidade de soldagem: as placas de alumínio requerem proteção de gás inerte para soldagem, e a soldagem do arco de argônio é recomendada para aço inoxidável (os parâmetros precisam ser ajustados à espessura do material).
• Surface treatment: Galvanized sheet metal can be sprayed directly, while aluminum sheet metal require anodic oxidation pretreatment (process cost differences need to be taken into account in selection).

What fields does sheet metal fabrication mainly serve?

1.Automotive industry

• Application scenarios: Hidden door hinge structure, internal support frame of dashboard, exhaust system, explosion-proof pressure relief valve of battery pack, etc.
• CNC machining processing and 1-2 weeks delivery capability capacity, JS has reduced the automotive company's prototype development cycle by 40%, achieved a 99.2% pass rate with single-use component molding, and strictly adhered to the ASME Y14.5 automotive component tolerance standard.

2.Consumer electronics industry

• Application scenarios: Projector lens focusing mechanism gear set, computer keyboard light guide plate bracket, intelligent hardware structural components, etc.
• In response to the lightweight requirements of electronic products, we have been able to reduce the weight of complex structures by 35% to conventional steel) by innovative use of aviation aluminum, magnesium alloy materials, and laser welding technology

3.Medical equipment industry

• Application scenarios: Surgical robot joint drive plate, CT machine collimator blade, portable ventilator valve assembly, etc.
• JS customizes precision sheet metal components for high-end medical imaging equipment manufacturer, using 304 stainless steel for medical use. By polishing and passivation treatment, antibacterial properties improved by 90% and delivery times is 15% shorter than the original 21 days, helping customers seize market opportunities.

4.Industrial automation equipment

• Application scenarios: Collaborative robot joint protective cover, high-speed surface mount machine feeder shrapnel, etc.
• JS customized high-strength sheet metal structures for an industrial robot manufacturerusing Q355B carbon steel laser cutting. Through intelligent nesting layout technology, the material utilization rate increased to 92% and the overall engineering efficiency increased by 20%.

5.Recyclable energy

• Application scenarios: Wind power variable pitch system guide cover, solar bracket, flow battery electrode plate, etc.
• In a new energy project, JS uses weatherproof steel to process large sheet metal parts, combining laser cutting and bending to ensure stability in harsh environments. Its sustainable manufacturing practices, such as waste recycling, help customers meet environmental goals and reduce carbon emissions.

What are the sterilization requirements for surgical robot sheet metal components?

1.Adaptability requirements for sterilization methods

Material compatibility screening

• Stainless steel components (e.g. 304/316L): Suitable for high temperature, high pressure steam sterilization. JS provides a high temperature resistant scaffold for surgical robots with accuracy of ±0.005mm after more than 300 sterilization cycles.
• Aluminum alloy components: Ethylene oxide is recommended for sterilization to avoid high-temperature deformation. After ETO sterilization, the torque performance of a JS joint module remains unchanged.
• Plastics/composites: Radiation sterilization is preferred, and the JS sensor housing is made of PEEK material with a a tensile strength retention rate greater than 95% after irradiation.

Surface treatment strengthening: Sheet metal parts need polishing Ra<0.8μm and passivation (e.g. anodic oxidation). JS cases shows that the process can reduce sterilization residue by 80%.

2.Verification and compliance management

Biocompatibility verification

These ingredients are subject to ISO 10993 series tests (cytotoxicity, allergies, etc.), and JS's needle holder components are sourced from a manufacturer and approved by FDA 510(k).

Sterilization Verification Report

Data on sterilization process parameters (e.g. ETO concentration, irradiation dose) and material performance were provided to shorten the sterilization cycle by 20% without affecting the assurance level of sterilization (SAL 10^-6).

3.Integration of production processes

JS has very strict control over the workshop and the dust-free workshop complies with ISO 7 standards. After sheet metal processing, use ion air, reduce particle residue, combined with automatic packaging and sealing, reduce the risk of secondary contamination.

4.Cost and productivity

• Modular design: JS splits the surgical arm into three separate sterilization units, saving 40% of time compared to traditional holistic disinfection, while meeting the requirement for an emergency delivery within a week.
• Material substitution solution: For high-value components, titanium alloy are recommended in place of stainless steel. While costs increases by 15%, sterilisation life tripled and the comprehensive TCO decreased by 22%.

5.JS typical cases

In the total hip replacement surgery robot project of an international medical giant, JS provided acetabular polishing components using:

• Material: Ti6Al4V titanium alloy sheet (5mm).
• Sterilization plan: Plasma sterilization (to prevent gamma rays from titanium discoloration).
• Performance: After 10 sterilization cycles, the surface roughness was stable at Ra=0.4μm with precision error of less than 0.01mm, helping clients shorten the clinical trial cycle by 3 months.

How to replace stainless steel with galvanized sheet metal to achieve the same strength?

1.Choose high-strength alternatives

• High-strength galvanized sheet: Choose high-strength low-alloy steel as the base, its tensile strength can be over 600MPa, close to ordinary stainless steel (such as 304 stainless steel, a tensile strength is about 515MPa).
• Double layer galvanizing process: Aluminum zinc plating is adopted on the surface of cold rolled steel plates to improve corrosion resistance while maintaining the high strength characteristics of substitute material.

2.Sheet metal fabrication technology

• Cold rolling reinforcement: The yield strength of galvanized sheet is increased by cold rolling (When the cold rolling deformation exceeds 30%, the strength can be increased by 20%-30%).
• Annealing control: Use incomplete annealing (such as recrystallization annealing) to balance strength and ductility and avoid excessive softening.
• Surface treatment strengthening: Passivation or phosphorylation of the galvanized layer to reduce the risk of microcracks during sheet metal bending.

3.Structural design

• Ribs/flanges: Design of reinforcement or flange structures in key stress areas of sheet metal parts to enhance bearing capacity through geometric shapes (e.g. car chassis parts).
• Bending angle optimization: Using stair bending (Z bend) instead of right angle bending, scattered stress concentration, improve overall stiffness.
• Curling process: The edges of thin sheets (e.g. 5mm thick galvanized sheet metal with a curl radius ≤1t) are curled to prevent sheet metal bending and enhance bending strength.

4.Welding and connection process

• Resistance welding in place of riveting: On the basis of good galvanized sheet conductivity, spot welding or seam welding can reach more than 80% of the strength of the substrate (welding current needs to be controlled to avoid evaporation of the zinc layer).
• Laser welding: High energy laser welding can reduce the heat effect area, avoid strength attenuation caused by zinc coating melting, and reach joint strength close to stainless steel.

5.Verification and testing

• Tensile test: The yield strength of galvanized sheet ≥355MPa (Equivalent to one-third of the strength of 304 stainless steel).
• Cyclic load test: Simulation of actual working conditions (such as vibration, impact, etc.) to verify that the fatigue life of galvanized sheet metal meets the standards.
• Sheet metal bending rebound compensation: Through die prebending or angle correction, to ensure that the dimensions of the bending accuracy and stainless steel parts.

Key preventive measures

• Avoid excessive bending: Galvanized sheet metal are less malleable than stainless steel and should have a bending radius ≥1.5 times thickness (stainless steel generally ≥1 times).
• corrosion reinforcement: In humid environments, epoxy resin is required to be partially sprayed or coated with an increased thickness (e.g., Dacromet treatment).

How can JS optimize your sheet metal project?

JS as a professional sheet metal fabricators, through the following methods to optimize your sheet metal project:

• High precision machining guarantee: Adopt advanced CNC machining technology, achieve tolerance ±0.005mm, guarantee the dimension precision of sheet metal parts, reduce the need for subsequent assembly and debugging.
• Custom Material Selection: We offer more than 50 metals and composites (such as stainless steel, aluminum sheet metal, copper alloy, etc.) and recommend the best materials based on project requirements, balance strength, corrosion resistance and cost to meet a variety of scenarios from lightweight to heat resistant.
• Efficient production process: Through the intelligent scheduling system, the average sheet metal project delivery cycle will be reduced by 15%. Emergency orders can be quickly responded to within 24 hours while maintaining a 98% on-time delivery rate, helping businesses respond quickly to demand.
• Cost control solutions: Through waste reduction, batch layout, application of automation equipment, sheet metal processing costs can be reduced by less than 20%, and provide a transparent quotation system to help customers allocate budgets.
• Green manufacturing practices: Low energy consumption technology such as laser cutting, combined with 15% energy saving measures, can reduce the carbon emissions during sheet metal fabrication, provide recyclable material choices, in line with sustainable development goals.

Comparison between JS and other sheet metal fabricators

Summary

Sheet metal fabrication, as the cornerstone of modern manufacturing, plays an irreplaceable role in automotive, electronics, aerospace and other fields, from instrument casings to complex structural components, sheet metal parts through bending sheet metal technology has become a key support for innovation in many industries.

Under the trend of customization, choosing a professional partner is the key to complete sheet metal processing efficiently. With 20 years of industry experience and eco-friendly processes, JS has helped clients around the world shorten project cycles by 15% and costs by 20%. Click on the link for exclusive quotes and professional sheet metal solutions to help you seize market opportunities.

isenção de responsabilidade

The content on this page is for general reference only. JS Series makes no express or implied warranties regarding the accuracy, timeliness, or applicability of the information provided. Users should not assume that the product specifications, technical parameters, performance indicators, or quality commitments of third-party suppliers are completely consistent with the content displayed on this platform. The specific design feature, material standards, and process requirements of the product should be based on the actual order agreement. It is recommended that the purchaser proactively request a formal quotation and verify product details before the transaction. For further confirmation, please contact our customer service team for professional support.

JS Team

JS is an industry leading provider of customized manufacturing services, dedicated to providing customers with high-precision and high-efficiency one-stop manufacturing solutions. With over 20 years of industry experience, we have successfully provided professional CNC machining, sheet metal manufacturing, 3D printing, injection molding, metal stamping and other services to more than 5000 enterprises, covering multiple fields such as aerospace, medical, automotive, electronics, etc.

We have a modern factory certified with ISO 9001:2015, equipped with over 100 advanced five axis machining centers to ensure that every product meets the highest quality standards. Our service network covers over 150 countries worldwide, providing 24-hour rapid response for both small-scale trial production and large-scale production, ensuring efficient progress of your project.

Choosing JS Team means choosing manufacturing partners with excellent quality, precise delivery, and trustworthiness.
For more information, please visit the official website: jsrpm.com

FAQs

1.What are the characteristics of aerospace sheet metal parts?

Highly accurate and lightweight, titanium/aluminum alloy alloy is often used to meet complex structural requirements through bending forming process, meet airworthiness certification standards, and ensure strength and fatigue resistance performance.

2.What materials are commonly used in sheet metal fabrication?

Common materials are steel (stainless steel, carbon steel), aluminum alloy, copper and galvanized/aluminium steel, which balance strength, weight and corrosion resistance.

3.What are the technical advantages of sheet metal bending?

Sheet metal bending technology can effectively form complex geometric shapes, maintain the ductility and strength of materials, meet high precision design requirements, balance mass production efficiency and cost controllability.

4.What are the production processes for customized sheet metal parts?

Design sampling → Material selection and Cutting → Bending formation → Welding/assembly → Quality inspection → Surface treatment → Delivery.

Resources

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