Product Description
Product Description
Product Name:Sheet Metal Fabrication Services Manufacturing Process Punching Bending Anodize Aluminum Copper Steel Parts
| Part Details (Sheet Metal Processing) | ||
| Metal Materia: | Stainless Steel sheet, Galvanized sheet, Aluminum Plate, Cold Plate, Iron plate, Pickling plate | |
| Machine: |
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| Features: | Customized Design ;Sample Order Accepted Short Delivery time; Competitive Prices Long time quality Insurance; Professional after-sale services |
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| Tolerance: | +/- 0.1mm or special requirements. | |
| Main Process: | Sheet metal processing, Bending, Welding. | |
| Surface Finishing: | Brushing, Polishing, Electrophoresis, Anodized, Powder Coating, Plating, Silk screen, Laser Engraving | |
| Application: | Auto /Moto Parts, Machinery Parts, Lighting Components, Hardware Accessories, Electric Motor Products | |
| Packing Details: | EPE foam/ Anti-Rust Paper/ Stretch Film/ Plastic bag +Carton | |
| Delivery Time: | Prototype sample 5-7days, Mass production: 14-21days | |
| Quality Control System: | Incoming inspection, process inspection, finished product inspection, delivery inspection | |
Product Material
| We Only Support Custom CNC Machining Parts Order (Non- Standard Parts) | ||
| 1 | Application: | Auto/Moto Parts, Machinery Parts, Lighting Components, Hardware Accessories, Electric Motor Products, etc |
| Agricultural Machinery, Home Appliances, Furniture Hardware, Medical Equipment | ||
| 2 | Materials: | Metals: Aluminum, Stainless Steel, Brass, Copper, Titanium, Mild steel, Tool Steel, Inconel |
| Plastic: POM(Derlin/Acetal), Nylon, ABS, PEEK, PTFE(Teflon),Polycarbonate, Polythylene, PVC, PMMA(Arcylic), PET, Polypropylene | ||
| 3 | Machining: | Cleaning, Turning, Milling, Drilling, Grinding,Sheet Metal,Welding,Cutting,Discharge,3D Printing etc |
| 4 | Surface Treatment: |
Polishing, Deburring, Chrome Plate, Ni Plated, Zine plated, Silver platinng, etc |
| Clear anodizing, Anodizing black, Carburizing Nitriding, Heat Treatment, etc | ||
| 5 | DRW Format: | DWG, STP, PDF, IGS, STEP, SLDPRT, SLDDRW, PRT, DRW, DXF, X_T |
| 6 | Detection Equipment: |
Hexagon CMM, Height Gauge, Two dimensional image measuring instrument, |
| Projector, Micrometer, etc | ||
| 7 | QC System: | 100% Inspection before shipment IQC → IPQC → OQC/FQC → Quality Complain Feedback → Audit & Training. |
| 8 | Certification: | ISO9001: 2008; ISO13485; AS9100 |
| 9 | Payment Term: | T/T, LC at sight, PayPal, Credit Card |
| 10 | Trade Terms: | FOB, CFR, EXW |
| 11 | Delivery Time: | 10days for sample, 25days for mass goods |
| 12 | Our Advantages: |
Reliable Quality |
| Moderate Price | ||
| High precision | ||
| DMU,MAZAK, FINUC CNC Machining Centres, all of enquipments were imported from Japan/Germany | ||
| Professional Engineers team with full experience | ||
| On-Time Delivery | ||
Surface Treatment:
| As machined (Ra 3.2μm, 126μin) |
Smooth machining (Ra1.6µm,63 µin) | Brushed (1.2 Ra μm/47 Ra μin) |
Powder coated | Bead blasted | Polishing (0.8 Raμm/32 Ra μin) |
| Black oxide | Chromate Conversion Coating (Alodine) | Chromate Conversion Coating (Alodine) | Bead blasted + Anodized type II (Matte) | Anodized type III (Hardcoat) | Brushed + Electropolished (Ra0.8µm, 32µin) |
Quality Control System
| Quality Management Standards | |
| 1. Inspection Standard: | GB/T 1804-2000(Linear and angular tolerances are not noted), GB/T 1184-1996(No tolerance for shape and position), HB5800-1999(No dimensional tolerance stated), GB/T2828.1-2012(AQL) |
| 2. Quality Control System: | Incoming inspection, process inspection, finished product inspection, delivery inspection |
| 3. 5M1E: | Man, Machine, Material, Method, Measurement; Environment) |
| 4. 5W2H: | Who, What, When, Where, Why; How Often? How Many? |
| 5. 5 Tools for QM: | APQP(Advanced Product Quality PlHangZhou), PPAP(Production Part Approval Process), FMEA(Failure Mode and Effects Analysis), MSA(measurement systems analysis), SPC(Statistical process control) |
| 6. PDCA: | Plan, Do, Check, Action |
| 7. Measuring Room Temperature and Humidity Control Range: | 20±2ºC,Humidity: 25~75%R |
Our Advantages
| Quickly Response | Quoting within 12-24hours |
| Sample 5-7days | |
| Full Ranges of Fabrication Service | Include CNC Turning&Milling, Sheet Metal parts, Die-casting parts, Surface Finishing |
| Quality Control |
Inspection Standard: GB/T 1804-2000, GB/T 1184-1996(No tolerance for shape and position), |
Application
Automobile Industry/Electronic Telecommunications/Communication/Medical Treatment/Automotive Industry/Shipbuilding Industry/Vehicles/Furniture, and various large-scale chemical processing plants using advanced sheet metal technology.
Company Profile
Our Manufacturing Capability
Ecod has 50+ machines and provides online precision CNC machining service. We have passed BV on-site inspection, ISO9001:2015 certifiction.
Our products are widely used in automotive, electronics, digital, medical equipment, household appliances, and machinery industries.
With our full experience on CNC machining service, we promise that all of inquiries will be quoted within 12-24 hours!
You could rely on us to give you excellent quality parts and expetional service you deserved.
Packaging & Shipping
FAQ
Q1: What materials do you machine?
A: We machine aluminum, brass, copper, carbon steel, stainless steel, alloy or plastics like: Acetal, CPVC, Delrin , Duratron, PAI , ETFE, FEP, Fluorosint , Halar , Kynar , Neoflon , Nylatron , Nylon, PCTFE, Peek, Polyimid, Polyurethane, PVC, Rulon , Ryton , Semitron , Techtron , Tefzel , Torlon , Turcite , UHMW, Ultem , Vespel , Kel-F
Small Stainless Steel Aluminum Parts Sheet metal Service Welding Fabrication
Q2: What kind of machines do you have?
A: We have vertical machining centers and horizontal turning centers with spindles used for tight-tolerances milling and turning, such as tool & die work.
Small Stainless Steel Aluminum Parts Sheet metal Service Welding Fabrication
Q3: I need a CNC machining quote; what kind of machining services do you offer?
A: We do the following services: milling, turning, drilling, threading, tapping, part design, prototyping, reverse engineering, low volume or one-off part machine runs, modification of an existing part, material sourcing assistance, limited material warehousing and parts dispatching. To receive a quote, just send a STEP/PDF file via email to usOEM/ODM Aluminum Parts CNC Milling Machining Parts Processing
Small Stainless Steel Aluminum Parts Sheet metal Service Welding Fabrication
Q4: What are your hours of operation?
A: We are available Monday through Friday between 8:30 am and 5:30 pm EST. You may always email your CAD (computer-aided design) files along with the necessary information to us
Small Stainless Steel Aluminum Parts Sheet metal Service Welding Fabrication
Q5: Which industries use your CNC machine shop services?
A: We serve the Medical device industry, Automobile part industry, Aerospace industry, Automotive industry, Smart Robot industry, Agricultural equipment industry, Food machinery industry… we are open to extend our machine shop assistance to more industries.
Small Stainless Steel Aluminum Parts Sheet metal Service Welding Fabrication
Q6: What type of files do you accept?
We accept different computer drawing file formats:
-STEP (.step) or STP (.stp) formats are ok, but are inferior to the format types above
-IGES (.iges) and IGS (.igs) are ok but inferior to the formats above
-For Autocad users, DXF/DWG files will work fine
Small Stainless Steel Aluminum Parts Sheet metal Service Welding Fabrication
Q7: What is your lead time?
A: This is a situation-specific topic to be discussed once we have a clear understanding of what needs to be done. We work on a first come first serve basis therefore current work load will factor in. After the receipt of a purchase order in writing, file completed, and materials are available, we could say Five business days to Four weeks lead time. This will be subject to the complexity of the parts and quantities of the parts ordered.
Small Stainless Steel Aluminum Parts Sheet metal Service Welding Fabrication
Q8: Do you accept small quantity jobs?
A: We are geared toward production but we gladly accept small quantities. You may order 1 part or thousands. We do view each order individually therefore larger orders will automatically receive a price reduction. We do have a minimum dollar amount per order.
Small Stainless Steel Aluminum Parts Sheet metal Service Welding Fabrication
Q9: Why do you need a CAD drawing to cut a simple rectangle, circle or letters?
A: Even the simplest of shapes require a CAD drawing. That CAD drawing will be imported into CAM (computer-aided manufacturing) software. From that drawing, we would utilize the geometry to apply toolpath to all entities intended to be machined. We also want to avoid the liability of cutting something that wasn't approved.
A CNC machine is a computer-controlled cutting machine used in the manufacturing world. It involves the use of computers to control the machine tools via G-code. Therefore, only a CAD drawing could be used in the CAM software that both gives us a visual representation and controls the machine.
Small Stainless Steel Aluminum Parts Sheet metal Service Welding Fabrication
Q10: Why do you need to design and machine a workholding component to machine my parts?
A: CNC machines move at a very high rate of speed combined with a massive amount of torque. Maintaining the desired fixed position throughout the force of cutting ensures repeatable results. If the part moves while being machined, the high tolerances of the part will be compromised. Therefore machining a "jig" or workholding fixture may be required in order to complete the part.
The Benefits of Spline Couplings for Disc Brake Mounting Interfaces
Spline couplings are commonly used for securing disc brake mounting interfaces. Spline couplings are often used in high-performance vehicles, aeronautics, and many other applications. However, the mechanical benefits of splines are not immediately obvious. Listed below are the benefits of spline couplings. We'll discuss what these advantages mean for you. Read on to discover how these couplings work.
Disc brake mounting interfaces are splined
There are 2 common disc brake mounting interfaces - splined and six-bolt. Splined rotors fit on splined hubs; six-bolt rotors will need an adapter to fit on six-bolt hubs. The six-bolt method is easier to maintain and may be preferred by many cyclists. If you're thinking of installing a disc brake system, it is important to know how to choose the right splined and center lock interfaces.
Aerospace applications
The splines used for spline coupling in aircraft are highly complex. While some previous researches have addressed the design of splines, few publications have tackled the problem of misaligned spline coupling. Nevertheless, the accurate results we obtained were obtained using dedicated simulation tools, which are not commercially available. Nevertheless, such tools can provide a useful reference for our approach. It would be beneficial if designers could use simple tools for evaluating contact pressure peaks. Our analytical approach makes it possible to find answers to such questions.
The design of a spline coupling for aerospace applications must be accurate to minimize weight and prevent failure mechanisms. In addition to weight reduction, it is necessary to minimize fretting fatigue. The pressure distribution on the spline coupling teeth is a significant factor in determining its fretting fatigue. Therefore, we use analytical and experimental methods to examine the contact pressure distribution in the axial direction of spline couplings.
The teeth of a spline coupling can be categorized by the type of engagement they provide. This study investigates the position of resultant contact forces in the teeth of a spline coupling when applied to pitch diameter. Using FEM models, numerical results are generated for nominal and parallel offset misalignments. The axial tooth profile determines the behavior of the coupling component and its ability to resist wear. Angular misalignment is also a concern, causing misalignment.
In order to assess wear damage of a spline coupling, we must take into consideration the impact of fretting on the components. This wear is caused by relative motion between the teeth that engage them. The misalignment may be caused by vibrations, cyclical tooth deflection, or angular misalignment. The result of this analysis may help designers improve their spline coupling designs and develop improved performance.
CZPT polyimide, an abrasion-resistant polymer, is a popular choice for high-temperature spline couplings. This material reduces friction and wear, provides a low friction surface, and has a low wear rate. Furthermore, it offers up to 50 times the life of metal on metal spline connections. For these reasons, it is important to choose the right material for your spline coupling.
High-performance vehicles
A spline coupler is a device used to connect splined shafts. A typical spline coupler resembles a short pipe with splines on either end. There are 2 basic types of spline coupling: single and dual spline. One type attaches to a drive shaft, while the other attaches to the gearbox. While spline couplings are typically used in racing, they're also used for performance problems.
The key challenge in spline couplings is to determine the optimal dimension of spline joints. This is difficult because no commercial codes allow the simulation of misaligned joints, which can destroy components. This article presents analytical approaches to estimating contact pressures in spline connections. The results are comparable with numerical approaches but require special codes to accurately model the coupling operation. This research highlights several important issues and aims to make the application of spline couplings in high-performance vehicles easier.
The stiffness of spline assemblies can be calculated using tooth-like structures. Such splines can be incorporated into the spline joint to produce global stiffness for torsional vibration analysis. Bearing reactions are calculated for a certain level of misalignment. This information can be used to design bearing dimensions and correct misalignment. There are 3 types of spline couplings.
Major diameter fit splines are made with tightly controlled outside diameters. This close fit provides concentricity transfer from the male to the female spline. The teeth of the male spline usually have chamfered tips and clearance with fillet radii. These splines are often manufactured from billet steel or aluminum. These materials are renowned for their strength and uniform grain created by the forging process. ANSI and DIN design manuals define classes of fit.
Disc brake mounting interfaces
A spline coupling for disc brake mounting interfaces is a type of hub-to-brake-disc mount. It is a highly durable coupling mechanism that reduces heat transfer from the disc to the axle hub. The mounting arrangement also isolates the axle hub from direct contact with the disc. It is also designed to minimize the amount of vehicle downtime and maintenance required to maintain proper alignment.
Disc brakes typically have substantial metal-to-metal contact with axle hub splines. The discs are held in place on the hub by intermediate inserts. This metal-to-metal contact also aids in the transfer of brake heat from the brake disc to the axle hub. Spline coupling for disc brake mounting interfaces comprises a mounting ring that is either a threaded or non-threaded spline.
During drag brake experiments, perforated friction blocks filled with various additive materials are introduced. The materials included include Cu-based powder metallurgy material, a composite material, and a Mn-Cu damping alloy. The filling material affects the braking interface's wear behavior and friction-induced vibration characteristics. Different filling materials produce different types of wear debris and have different wear evolutions. They also differ in their surface morphology.
Disc brake couplings are usually made of 2 different types. The plain and HD versions are interchangeable. The plain version is the simplest to install, while the HD version has multiple components. The two-piece couplings are often installed at the same time, but with different mounting interfaces. You should make sure to purchase the appropriate coupling for your vehicle. These interfaces are a vital component of your vehicle and must be installed correctly for proper operation.
Disc brakes use disc-to-hub elements that help locate the forces and displace them to the rim. These elements are typically made of stainless steel, which increases the cost of manufacturing the disc brake mounting interface. Despite their benefits, however, the high braking force loads they endure are hard on the materials. Moreover, excessive heat transferred to the intermediate elements can adversely affect the fatigue life and long-term strength of the brake system.
