Product Description
Quality Control:
1) Technicians self-check in production
2) Engineer spot check in production
3) QC inspects after mass production finished
4) International sales who were trained the technical know-how spot check before shipping
Applications
Product Description
| Company name | HangZhou Fusehngda Metal Co., ltd (FSD) |
| Product | Aluminum casting molds, Aluminum Die Casting Parts |
| Certification | ISO9001 |
| Equipment | 5 Cold-chamber Die Casting machines & Mold machines, 1 set 280T, 1 set 300T, 2 set 400T, 1 set 650T; 3 sets Grinding machines, 3 sets Horizontal Belt Conveyors, 1 set shot blasting machine; Molds machines: 2 CNC, 1NC Lathing machine, 1 WEDM, 1 EDM, 1 Universal Miller,1 Radial Drill,1Flat Grinder |
| Technical | Die Casting Molds production, High Pressure Die Casting, Low Pressure Die Casting parts production. |
| Material: | ADC12, A380, 102, 104 |
| Surface treatment | Sand blasting, Oxidation, Painting, Powder Coating, Electrophoresis |
| Packaging | Steel Case, Plywood case, carton box + pallet. |
| Shipment | 30-45 days for mold production. 30 days for parts. |
-------Our factory has advanced processing equipment, streamlined processing technology, timely delivery of precise machined parts and meet customer requirements! , Accurate - Our company philosophy provides a multi-axis machining process to ensure that all processes meet our requirements as our finished product. Provide our customers with defect-free parts.
-------- We can provide customized processing services:
CNC multi-axis milling and turning, automatic lathe, automatic CNC stamping, high speed automatic stamping, sheet metal, laser welding, laser cutting, polishing, wire drawing, oxidation, electroplating, electrophoresis, baking, pickling, passivation.
--------With our advanced technology and machines, proven process management and supply chain support in HangZhou, we are committed to ensuring that your custom projects are completed as follows:
1. Customize the customer cost budget plan. 2. And meet the quality standards.
------- We can provide you with full service from material selection, structural design, mold design and manufacturing, production processing, surface treatment, product testing, visual inspection process to finished product layout. Our goal is to provide our customers with one-stop custom processing services and establish long-term relationships.
We can design and manufacture precision parts based on customer samples, drawings and AutoCAD or 3D files. Any OEM / ODM parts are welcome.
------- We can process materials such as iron, steel, stainless steel, aluminum alloy, zinc alloy, brass, copper, steel alloy, stainless steel, PCB sheet, plastic ABS/PC/PE/PEE, acrylic , acrylic and other materials.
------Our production can be carried out according to the customer's drawings, and very strict tolerances can be controlled to meet customer requirements. All parts must be 100% inspected and delivered to the customer.
Company Profile
HangZhou CZPT Metal Co.,ltd locates in Xihu (West Lake) Dis. District, HangZhou city, occupies 5000 sq.metres, is 1 of the early enterprises engaged in aluminum die casting oxidation production since year 2571; Since the establishment of the factory, relying on the technical support of major universities and industry elites, has formed a set of aluminum ingot research and development, production, die casting, processing, oxidation in 1 of the comprehensive enterprise.
The company is based on high pressure die casting mold manufacturing, high / low pressure casting parts ADC12, A380, 102, 104, supplemented by die casting oxidation, to ensure the development of each product material performance, die casting performance, can reach the ideal state; Combined with the market demand, we have developed various kinds of special die casting aluminum, high temperature resistant aluminum, high thermal conductivity aluminum, high strength aluminum and other special die casting aluminum; And to provide customers with mold, die casting, processing, anodic oxidation and other comprehensive process support, sandblasting, machining, oxidation and so on, to ensure the smooth expansion of materials in household appliances, auto fittings, fishing gear, locks, high-speed rail, electronics, lamps and lanterns and other fields.
HangZhou CZPT Metal Co.,ltd (FSD) has been in Aluminum Die Casting molds & Parts manufacture since year 2571.
Equipped with 5 Cold-chamber Die Casting machines & Mold machines, 1 set 280T, 1 set 300T, 2 set 400T, 1 set 650T;
3 sets Grinding machines, 3 sets Horizontal Belt Conveyors, 1 set shot blasting machine;
Molds machines: 2 CNC, 1NC Lathing machine, 1 WEDM, 1 EDM, 1 Universal Miller,1 Radial Drill,1Flat Grinder.
Certifications
Packaging & Shipping
FAQ
1. Are you a manufacturer or a trading company?
We are a professional manufacturer with more than years of experience in designing and producing multi-die castings for export.
2. How can I get some samples?
If you need it, we are happy to provide you with free samples, but new customers need to pay for express delivery costs, which will be deducted from the payment of the formal order.
3. Can you make castings according to our drawings?
Yes, we can cast according to your drawings, 2D drawings or 3D cad models. If a 3D cad model can be provided, the mold development efficiency will be higher. But without 3D, based on 2D drawing, we can still get the samples properly approved.
4. Can you make castings based on our samples?
Yes, we can make measurements based on your samples to make mold making drawings.
5. What is your internal quality control equipment?
We have in-house spectrometers to monitor chemical properties, tensile testing machines to control mechanical properties, and UT Sonic as an NDT inspection method to control the inspection of castings under the surface of the castings.
Welcome inquiry for custom products !
Screw Shaft Types
A screw shaft is a cylindrical part that turns. Depending on its size, it is able to drive many different types of devices. The following information outlines the different types of screws, including their sizes, material, function, and applications. To help you select the right screw shaft, consider the following factors:
Size
A screw can come in a variety of shapes and sizes, ranging from a quarter to a quarter-inch in diameter. A screw is a cylindrical shaft with an inclined plane wrapped around it, and its main function is to fasten objects together by translating torque into a linear force. This article will discuss the dimensions of screws and how to determine the size of a screw. It is important to note that screw sizes can be large and small depending on the purpose.
The diameter of a screw is the diameter of its shaft, and it must match the inner diameter of its nuts and washers. Screws of a certain diameter are also called machine screws, and they can be larger or smaller. Screw diameters are measured on the shaft underneath the screw head. The American Society of Mechanical Engineers (ASME) standardized screw diameters in 3/50-inch to 16 (3/8-inch) inches, and more recently, sizes were added in U.S. fractions of an inch. While shaft and head diameters are standardized, screw length may vary from job to job.
In the case of the 2.3-mm screw group, the construct strength was not improved by the 1.2-mm group. The smaller screw size did not increase the strength of the construct. Further, ABS material did not improve the construct strength. Thus, the size of screw shaft is an important consideration in model design. And remember that the more complex your model is, the larger it will be. A screw of a given size will have a similar failure rate as a screw of a different diameter.
Although different screw sizes are widely used, the differences in screw size were not statistically significant. Although there are some limitations, screws of different sizes are generally sufficient for fixation of a metacarpal shaft fracture. However, further clinical studies are needed to compare screw sizes for fracture union rates. So, if you are unsure of what size of screw shaft you need for your case, make sure to check the metric chart and ensure you use the right one.
Material
The material of a screw shaft plays an important role in the overall performance of a screw. Axial and central forces act to apply torque to the screw, while external forces, such as friction, exert a bending moment. The torsional moments are reflected in the torque, and this causes the screw to rotate at a higher rate than necessary. To ensure the longevity of the screw, the material of the screw shaft should be able to handle the bending moment, while the diameter of the shaft should be small enough to avoid causing damage.
Screws are made from different metals, such as steel, brass, titanium, and bronze. Manufacturers often apply a top coating of chromium, brass, or zinc to improve corrosion resistance. Screws made of aluminum are not durable and are prone to rusting due to exposure to weather conditions. The majority of screw shafts are self-locking. They are suited for many applications, including threaded fasteners, C-clamps, and vises.
Screws that are fabricated with conical sections typically feature reduced open cross-sectional areas at the discharge point. This is a key design parameter of conical screw shafts. In fact, reductions of up to 72% are common across a variety of applications. If the screw is designed to have a hard-iron hanger bearing, it must be hardened. If the screw shaft is not hardened, it will require an additional lubricant.
Another consideration is the threads. Screw shafts are typically made of high-precision threads and ridges. These are manufactured on lathes and CNC machines. Different shapes require different materials. Materials for the screw shaft vary. There are many different sizes and shapes available, and each 1 has its own application. In addition to helical and conical screw shafts, different materials are also available. When choosing material, the best 1 depends on the application.
The life of the screw depends on its size, load, and design. In general, the material of the screw shaft, nut body, and balls and rollers determine its fatigue life. This affects the overall life of the screw. To determine whether a specific screw has a longer or shorter life, the manufacturer must consider these factors, as well as the application requirements. The material should be clean and free of imperfections. It should be smooth and free of cracks or flaking, which may result in premature failure.
Function
The function of a screw shaft is to facilitate the rotation of a screw. Screws have several thread forms, including single-start, double-start and multi-start. Each form has its own advantages and disadvantages. In this article we'll explore each of them in detail. The function of a screw shaft can vary based on its design, but the following are common types. Here are some examples of screw shaft types and their purposes.
The screw's torque enables it to lift objects. It can be used in conjunction with a bolt and nut to lift a load. Screws are also used to secure objects together. You can use them in screw presses, vises, and screw jacks. But their primary function is to hold objects together. Listed below are some of their main functions. When used to lift heavy loads, they can provide the required force to secure an object.
Screws can be classified into 2 types: square and round. Square threads are more efficient than round ones because they apply 0deg of angle to the nut. Square threads are also stronger than round threads and are often used in high-load applications. They're generally cheaper to manufacture and are more difficult to break. And unlike square threads, which have a 0deg thread angle, these threads can't be broken easily with a screwdriver.
A screw's head is made of a series of spiral-like structures that extend from a cylindrical part to a tip. This portion of the screw is called the shank and is made of the smallest area. The shank is the portion that applies more force to the object. As the shaft extends from the head, it becomes thinner and narrow, forming a pointed tip. The head is the most important part of the screw, so it needs to be strong to perform its function.
The diameter of the screw shaft is measured in millimeters. The M8 screw has a thread pitch of 1.25 mm. Generally, the size of the screw shaft is indicated by the major and minor diameter. These dimensions are appended with a multiplication sign (M8x1).
Applications
The design of screws, including their size and shape, determines their critical rotating speeds. These speeds depend on the threaded part of the screw, the helix angle, and the geometry of the contact surfaces. When applied to a screw, these limits are referred to as "permissible speed limits." These maximum speeds are meant for short periods of time and optimized running conditions. Continuous operation at these speeds can reduce the calculated life of a nut mechanism.
The main materials used to manufacture screws and screw shafts include steel, stainless steel, titanium, bronze, and brass. Screws may be coated for corrosion resistance, or they may be made of aluminium. Some materials can be threaded, including Teflon and nylon. Screw threads can even be molded into glass or porcelain. For the most part, steel and stainless steel are the most common materials for screw shafts. Depending on the purpose, a screw will be made of a material that is suitable for the application.
In addition to being used in fasteners, screw shafts are used in micrometers, drillers, conveyor belts, and helicopter blades. There are numerous applications of screw shafts, from weighing scales to measuring lengths. If you're in the market for a screw, make sure to check out these applications. You'll be happy you did! They can help you get the job done faster. So, don't delay your next project.
If you're interested in learning about screw sizing, then it's important to know the axial and moment loads that your screws will experience. By following the laws of mechanics and knowing the load you can calculate the nominal life of your screw. You can also consider the effect of misalignment, uneven loading, and shocks on your screw. These will all affect the life of your screw. Then, you can select the right screw.
