Product Description
Customized High Precisely Brass CNC Milling Agricultural Machine Part
Our factory specializing in making precision CNC machining part and assembly services for OEM and ODM part Our company has 1 set CNC gantry machine,15 sets CNC machine center,2 sets CNC lathe,8 sets CNC milling etc. Our material usually processed are Aluminum,Stainless steel,Brass,Carton Steel,Free cutting steel,Tooling Steel,Enginnering Plastic.
Product Description
precision cnc parts for camera in aluminum,brass, stainless steel material
processed by casting and CNC lathe
with machining finish, anodize oxidation finishing
Our Experience
We are with rich experience in processing of various materials,
such as AL6061/7075, SUS303, 304, ESD225/420, DERLIN, SI36H, SS440C,17-4 ph, Ceramic, Carbide,Engineering Plastics such as PEEK and so on. In addition, we can also provide some special processing, special heat treatment and special electroplating, surface treatment for customer, such as optical grinding, honing, precision EDM specialshaped processing, carburizing, nitriding, vacuum heat treatment and cryogenic treatment, the hard anodized aluminum, steel blue, electrolytic polishing, nickel sank without electricity,silver-plated, gold-plated and so on.
Material: Copper,iron,aluminum,stainless steel,alloy steel,plastic.etc.Which we usually processing are as following show.
| Aluminum | 6061-T6,6063-T5,7075-T6,2011,2017,2571,5052,5083,6082,etc |
| Stainless steel | SUS303, SUS304, SUS316,SUS316L, SUS430, SUS440, SUS420, SUS201,etc. |
| Steel | Q235,20#,45#,Cr12,SKD11,A2,40Cr,16Mn,Cr12Mov,etc. |
| Carbon Steel | 1571,1015,1571,1030,1035,1040,1045,etc. |
| Free Cutting Steel | 1211,12L13,12L14,1215,etc. |
| Brass | C11000,C15710,C12000,C26000(HPb59),C36000(C26800), C38500(HPb58, C27200(CuZn37), C28000(CuZn4),etc. |
| Plastic | PVC,PE, PMMA,POM,Telfon,Delrin,PEEK,Nylon, ABS,PC,PP,PA6,PA66,etc. |
Processing method:
| 1 | CNCTurning |
| 2 | Auto lathe |
| 3 | 3/4 axis CNC milling |
| 4 | CNC turning and milling compound processing |
| 5 | Grinding |
| 6 | Fast/midium/slow wire EDM |
| 7 | Wire-Cutting |
| 8 | Welding |
| 9 | Cast |
| 10 | Taping |
| 11 | Drilling |
Surface treatment:
| 1 | Zinc/nickel/chrome plating |
| 2 | hot galvanized |
| 3 | painting |
| 4 | powder coating |
| 5 | Anodize Oxidation, or with colors:like silver, blue, red, etc. |
| 6 | plating,silver-plated,Gold-plated,etc |
| 7 | polishing |
| 8 | electrolytic polishing |
| 9 | sank without electricity nickel |
| etc | etc. |
Hot treatment:
| 1 | Vacuum |
| 2 | carburizing |
| 3 | nitriding |
| 4 | cryogenic |
Our Services
Our Services: Providing whole set complete accessories processing, and also can assembled as customers’ requirement. Help you to save time,save labor,and save worry.
Quality
100% inspection before shipping for sample, sampling inspectio as the customer’s requirements for mass production.
Packaging & Shipping
Packing:As per our standard,if you have requirement, please tell me.
Our satandard packing: products wrapped with bubble, or in 1 piece/PP bag, wooden box or parper carton,
Company Information
HangZhou CZPT Precision Machining Co.,Ltd specialized in processing all kinds of precision parts, products widely used in Machining,Electronic,Automatic line, Automobile,Plane,Computer, Communication,Medical equipment, Design, Manufacturing, fixture,mold and some other industries.
Our Equipments
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Prcessing Equipements
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| No. | Eqipment name | Quantity(sets) | Precision | Max processing size |
| 1 | CNC Planer type milling machine | 1 | 0.005mm | 2000*1300mm |
| 2 | 4 Axis CNC milling machine | 1 | 0.005mm | D30mm to 40mm |
| 3 | CNC milling machine | 14 | 0.005mm | 800*450mm,600*350mm |
| 4 | Milling machine | 14 | 0.02mm | 780*350mm |
| 5 | CNC lathe machine | 3 | 0.002mm | D450*500mm |
| 6 | Lathe machine | 2 | 0.01mm | D360*750 |
| 7 | Plane grinding maching | 4 | 0.005mm | 350*200*150mm |
| 8 | High speed WEDM | 4 | 0.02mm | 700*400*500 |
| 9 | Low speed WEDM | 2 | 0.01mm | |
| 10 | Hydraulic sheet metal bending machine | 1 | VC67Y-30T*1600mm, Liter pressure:300kN | |
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The main test equipment
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| Number | Equiment name | Specification | Quantity(set) | Brand | Origin |
| 1 | Electronic Altimeter | 0-600mm | 1 | TESR | Switzerland |
| 2 | Image Measurement Instrument | 250*150mm | 1 | JATEH | China |
| 3 | Rockwell Apparatus | HR-150A | 1 | Shidai | China |
| 4 | Surface roghness comparison Specimens | 1 | HangZhou | China | |
Usage:Mechanical hardware parts.
Why Choose us?
1:Factory directly, with good quality and reasonable price.
2:For processing: We have rich experience in processing many kinds of machining parts with many kinds of materials.
Highly welcome Non-standar, standard, OEM, customized machining parts.
Parts can with high precision, tolerance can reach to +0.005mm, surface Roughness can reach to Ra0.8-3.2
3:For assembling: We have professional assembling department, because our factory also make equipments, could provide assembling and degugging service for you.
4:For quality: We are with ISO standard, and with PND production and managment system, every part will be test and check before shipping.
5:For MOQ: our MOQ is 1 piece.
6:For production time: Fast lead time. Samples:5-7days, mass production:12-15days.
7:For Logo: customized Logo is available by laser marking.
8:For service: We processing parts according artwork strictly, and provide afterservice is parts different with artwork.
FAQ
1: Do you have stock goods?
We only make products according customers order, don’t have stock products, all processing according to customers’ requirements.
2: What artwork form we need to provide?
Answer:2D Processing artwork in PDF,JPG,cdr or others, or DWG, STP also can use, but if need 2D processing artwork to calculate price.
As different product has different usage, we need according your processing artwork or sample to process.And for different products need different material,processing skill, please provide us your processing artwork or samples to help us to calculate detail price for you.
Detail view
Other machining products
Our factory
How to Assemble a Pulley System
A pulley is a wheel that rotates on a shaft or shaft to support the movement of a taut cable. Pulleys allow power to be transmitted from the shaft to the cable.
Simple pulley
The simplest theory of operation of a pulley system assumes that the rope and weight are weightless and that the rope and pulley are not stretched. Since the force on the pulley is the same, the force on the pulley shaft must also be zero. Therefore, the force exerted on the pulley shaft is also distributed evenly between the 2 wires passing through the pulley. The force distribution is shown in Figure 1.
The use of simple pulleys is as old as history. Before the Industrial Revolution, people relied on muscle strength to carry heavy loads. Pulleys, levers and ramps make this possible. Today, we can see pulleys in a variety of systems, from exercise equipment to garage doors, and even rock climbers use them to help them reach greater heights. As you can see, these simple machines have been around for centuries and are used in everyday life.
Another simple pulley system is the pulley system. In this system, there is a fixed pulley at the top and a movable pulley at the bottom. The 2 pulleys are connected by a rope. This combination reduces the amount of work required to lift the load. Additionally, the ropes used in this system are usually made of rope and woven through the individual wheels of the pulley drum.
A pulley is an ingenious device that distributes weight evenly and can be used to lift heavy objects. It is easy to build and can be easily modified for a wide range of activities. Even young children can make their own with very few materials. You can also use simple household items such as washing machines, thin textbooks and even chopsticks. It’s very useful and can be a great addition to your child’s science and engineering activities.
The simplest pulley system is movable. The axis of the movable pulley can move freely in space. The load is attached to 1 end of the pulley and the other end to the stationary object. By applying force on the other end of the rope, the load is lifted. The force at the other end of the rope is equal to the force at the free end of the pulley.
Another form of pulley is the compound pulley. Compound pulleys use 2 or more wheels to transmit force. Compound pulleys have 2 or more wheels and can lift heavier objects. Dim is POLE2.
tapered pulley
It is important to clean and align the bolt holes before assembling the tapered pulley. The screws should be lubricated and the threads cleaned before installation. To install the pulley, insert it into the shaft keyway. The keyway should be aligned with the shaft hole to prevent foreign matter from entering the pulley. Then, alternately tighten the bolts until the pulley is tightened to the desired torque.
A tapered pulley is a basic structure. The pulley belt is arranged across 4 steps. Installed between the headstock casting and the main shaft, it is often used in the paper industry. It integrates with printing machinery and supports assembly lines. These pulleys are also available in metric range options, eliminating the need for ke-waying or re-drilling. They are easy to install, and users can even customize them to suit their needs.
CZPT Private Limited is a company that provides unique products for various industries. This large product is used for many different purposes. Also, it is manufactured for industrial use. The company’s website provides detailed specifications for the product. If you need a tapered pulley, contact a company in your area today to purchase a quality product!
Tapered pulleys are vital to paper mill machinery. Its special design and construction enable it to transmit power from the engine source to the drive components. The advantages of this pulley include low maintenance costs and high mechanical strength. Cone wheel diameters range from 10 inches to 74 inches. These pulleys are commonly used in paper mills as they offer low maintenance, high mechanical strength and low wear.
A tapered sleeve connects the pulley to the shaft and forms an interference fit connector. The taper sleeve is fixed on the shaft with a key, and the corresponding inner hole is fixed on the shaft with a key. These features transmit torque and force to the pulley through friction. This allows the tapered pulley to move in a circular motion. The torque transfer characteristics of this pulley are most effective in high speed applications.
The sleeve is the most important part when assembling the tapered pulley. There is an 8-degree taper inside the cone, which is closely connected to the inner surface of the pulley. Taper sleeves and pulleys are interchangeable. However, tapered pulleys can be damaged after prolonged use.
pulley pulley system
A pulley pulley system is a great way to move heavy objects. These systems have been around for centuries, dating back to the ancient Greeks. This simple mechanism enables a person to lift heavy objects. These blocks are usually made of rope, and the number of turns varies for different types of rope. Some blocks have more cords than others, which creates friction and interferes with the easy movement of the lifting system.
When using a pulley pulley, the first thing to decide is which direction to pull. Unfavorable rigging means pulling in the opposite direction. In theory, this method is less efficient, but sometimes requires a certain amount of work space. The benefit is that you will increase the mechanical advantage of the pulley by pulling in the opposite direction. So the interception and tackle system will give you more of a mechanical advantage.
Pulley pulleys are an excellent choice for lifting heavy objects. The system is simple to install and users can easily lift objects without extensive training. Figure 3.40 shows a pulley in action. In this photo, the person on the left is pulling a rope and tying the end of the rope to a weight. When the rope is attached to the load, the rope will be pulled over the pulley and pulley.
The blocks on the blocks are attached to the ends of the rope. This creates unique lifting advantages compared to single-line systems. In Figure 3, the tension of each thread is equal to one-third of the unit weight. When the rope is pulled over the pulley, the force is divided equally between the 2 wires. The other pulley reverses the direction of the force, but that doesn’t add any advantage.
Use pulleys to reduce traction and load. The weight of the load has not changed, but the length of the rope has increased. Using this method, lifting the load by pulling the rope 4 times reduces the force required to lift 1 foot. Likewise, if the pulley system had 4 pulleys instead of three, the length of the rope would be tripled.
The system can transmit loads in any direction. Rope length is determined by multiplying the distance from the fixed block to the load by the mechanical advantage. If the mechanical advantage is 3:1, then passing the rope through the pulley 3 times will produce the required traction distance. Also, the length of the rope will depend on the mechanical advantage, so if the load is 3 times the length of the rope, it will be more than 3 times the required length.
