Product Description

     

       Heung Kong Precision Engineering Co., Ltd. is positioned in HangZhou Town, the main city of high-stop producing in the ZheJiang -Hong Kong-Macao Greater Bay Region, China. It is a skilled market and trade business focusing on the design and style and manufacture of precision metallic and plastic parts.
       Heung Kong Precision Technological innovation Co., Ltd. is a collaborative innovation cooperation unit of the Innovation Middle of HangZhou College of Technology. It has almost 10 secure and trustworthy associates in the Pearl River Delta, offering consumers with aggressive costs and large-quality personalized merchandise processing services.
       Our specialist staff is made up of numerous engineers in the area of CNC machining with much more than 15 several years. The company gives customers with steady and reputable services and generates price for clients by building a mature, steady and substantial-quality provide chain.
       
       Company handle: No. seventeen, Xihu (West Lake) Dis. Street, Xihu (West Lake) Dis.cheng District, HangZhou Metropolis, ZheJiang Province

Item & Support
 

CNC machining typically refers to laptop digital control precision machining, CNC machining lathes, CNC machining milling devices, CNC machining uninteresting and milling machines, and many others.

CNC machining benefits:
one. The number of tooling is greatly diminished, and sophisticated tooling is not essential to approach components with sophisticated shapes. If you want to adjust the form and dimensions of the element, you only require to modify the part processing software, which is ideal for new product improvement and modification.
two. The processing good quality is stable, the processing precision is large, and the repeatability is large, which is ideal for the processing needs of plane.
3. The generation performance is higher in the case of multi-assortment and small batch manufacturing, which can lessen the time for production preparation, device instrument adjustment and process inspection, and reduces the slicing time owing to the use of the ideal slicing quantity.
four. It can process sophisticated profiles that are hard to procedure by standard strategies, and even process some unobservable processing areas.

Automatic lathe is a high-efficiency, higher-precision, lower-sounds tool-kind computerized lathe. It is an computerized processing machine resource that controls the processing plan through a cam (CNC is also a kind of computerized lathe, here refers to a non-CNC automatic lathe).

Advantages of computerized lathe processing:
1. Automated processing: no guide procedure is necessary, and intricate parts can be processed at the same time with exterior circle, spherical surface area, conical surface, arc floor, action, groove, embossing, drilling, tapping, die, cutting and other processes. It can be done in 1 processing.
two.High control precision: the precision of the device resource spindle can attain .003mm, the fine adjustment of the slider is managed by a micrometer, and the dimensional handle precision can attain .005mm. The least chopping feed can be managed to .005, and the roughness of the parts (copper components) can be as reduced as Ra0.04-.08.
3. Automated feeding: the feeding mechanism immediately feeds the principal shaft, and the device immediately stops and alarms when the substance is completed, and the processing approach does not require manual viewing of the materials, reaching a entirely automatic production procedure. One particular operator can function a number of machines at the very same time.
four. Substantial manufacturing performance: a machining procedure is concluded for every revolution of the cam. Multiple tools can be reduce at the exact same time, the processing performance is really substantial, and the processing efficiency has the rewards that CNC can not match.

Sheet steel processing is called sheet metal processing. Sheet metallic areas are skinny-plate components parts that can be processed by stamping, bending, stretching and other means.

The main procedures are:
Stress riveting, growing riveting, pulling mom, pulling riveting, riveting, chamfering, bending, forming, slicing, blanking, blanking, punching, punching convex hull, punching and tearing, punching, tapping, leveling , Back again enamel, drilling, chamfering, punching, countersinking, flattening, punching mesh, reaming.

The components generally employed in sheet metal processing are cold-rolled sheet (SPCC), very hot-rolled sheet (SHCC), galvanized sheet (SECC, SGCC), copper (CU), brass, pink copper, beryllium copper, aluminum sheet (6061, 5052 , 1571, 1060, 6063, duralumin, and many others.), stainless metal (SUS301, SUS304).

Stamping processing is the generation technological innovation of solution elements with specified shape, dimensions and overall performance by means of the energy of traditional or specific stamping products, so that the sheet steel is immediately subjected to deformation pressure in the mould and deformed. It is 1 of the main approaches of plastic working (or press working) of metals.

Rewards of stamping processing:
one.The manufacturing effectiveness of stamping processing is high, and the procedure is convenient, and it is effortless to understand mechanization and automation. The amount of strokes of ordinary presses can achieve dozens of moments for each moment, and the large-pace strain can reach hundreds or even countless numbers of times per minute, and 1 punching piece may be acquired for each stamping stroke.
two. Because the die guarantees the measurement and form precision of the stamping parts, and typically does not hurt the area high quality of the stamping components, and the daily life of the die is typically lengthy, the top quality of the stamping is stable and the interchangeability is excellent.
3. Stamping can approach elements with a wide assortment of measurements and intricate styles, this sort of as stopwatches as little as clocks, as massive as vehicle longitudinal beams, covering areas, etc., additionally the chilly deformation hardening result of the content throughout stamping, the strength and stiffness of stamping are greater.
4. Stamping generally does not make chips and scraps, consumes significantly less material, and does not demand other heating gear, so it is a content-preserving and strength-preserving processing technique, and the price of stamping areas is low.

Area treatment is a approach of artificially forming a surface area layer with various mechanical, bodily and chemical properties of the substrate on the area of the substrate.
The goal of surface area therapy is to satisfy the corrosion resistance, wear resistance, decoration or other unique purposeful demands of the solution.

The most generally employed area therapy procedures are:
Anodizing, electrophoresis, electroplating, PVD, powder coating, metal wire drawing, sandblasting, sprucing, etching, and so on.

1) What is actually your gain?
We offer non-standard/OEM/tailored support.
We have stable and substantial-high quality provide chain to offer you with continuous and trustworthy providers. 
 
two) How shortly can I get your quotation?
We typically quote inside twenty hours. If you are really urgent, pls phone us or explain to us in your email.

three) Will my design drawing be secure right after you get it?
 Yes, we can indicator the NDA prior to you send out the design and style file.

four) Offered for custom-made design and style drawings?
Indeed. The design and style file structure is DWG, DXF,DXW, IGES, Action, PDF and so on.

5) Do you offer samples?
Of course. Just need to have sample expense.The sample expense could be refunded in mass generation.
 
six) What is the top time?
It relies upon on the amount, Generally 7-21 days following buy confirmed.

 

Service	CNC Machining
	Automatic Lathe Machining
	Sheet Metal Fabrication
	Stamping Parts
	Surface Treatment
Material	Aluminum
	Stainless Steel, Steel
	Brass
	Copper
	Plastic
Surface treatment	Sandblasting, Anodizing Color, Blackenning, Zinc\Nickl Plating, Polishing And Brushing,Etc.
MOQ	Quantity is not limited, small order can be accepted
Drawing Format	STEP, CAD, STP, DWG, DXF, PDF, Gis, etc Or Samples
Delivery Time	5-25 Days, Depends on the quantities
Tolerance	+/- 0.01mm
QC	100% Inspection before shipment
OEM&ODM	We can design for you or production products same as your drawing

Service	CNC Machining
	Automatic Lathe Machining
	Sheet Metal Fabrication
	Stamping Parts
	Surface Treatment
Material	Aluminum
	Stainless Steel, Steel
	Brass
	Copper
	Plastic
Surface treatment	Sandblasting, Anodizing Color, Blackenning, Zinc\Nickl Plating, Polishing And Brushing,Etc.
MOQ	Quantity is not limited, small order can be accepted
Drawing Format	STEP, CAD, STP, DWG, DXF, PDF, Gis, etc Or Samples
Delivery Time	5-25 Days, Depends on the quantities
Tolerance	+/- 0.01mm
QC	100% Inspection before shipment
OEM&ODM	We can design for you or production products same as your drawing

What makes pulleys so important?

A pulley is a simple tool that makes it easy to lift or move heavy objects. There are many uses for this tool, but let’s take a look at their mechanical advantages. There are several types and many applications, along with their benefits and costs. So what makes them so important? Read on to find out! Below are some of the most common uses for pulleys. Let’s dive into them.

Mechanical advantage

If you’ve ever used rope and pulley systems, you’ve probably noticed their usefulness. A 3:1 mechanical advantage system is like a 300-pound load being moved one foot up by three feet of rope. Then you can imagine using the same rope to get into a small space. The same principle applies to limited spaces, and a simple mechanical advantage system is just what you need for this purpose.
Assuming frictionless bearings, a single movable pulley can have two mechanical advantages. It is attached to a heavy object and requires the pulling force exerted by the jack to lift the heavy object. However, when you use a compound pulley, the force exerted on the rope to lift the object changes direction. The three factors used to measure machine efficiency are force, distance, and relative motion.
The mechanical advantage of the pulley is that it reduces the effort required to lift weights. When the rope is attached to the two wheels, applying a force of 500 Newtons can lift a mass of 100 kg. This mechanical advantage is why two rings in a pulley are better than one. Therefore, using a pulley system will save you energy. You can also use branches instead of ropes and pulleys.

type

There are several different types of pulleys. They can be simple or complex, depending on how they are connected. Simple pulleys have a grooved wheel on one end and are attached to an axle. These pulleys are used to lift heavy objects. They are often found on sailboats, and you can even see them on construction sites. On the other hand, stationary pulleys are attached to stationary structures, such as flagpoles. Fixed pulleys can also be used to lift loads from trucks or trains. Pulleys are also commonly used in wells.
Fixed pulley systems use rollers or single wheels. These pulleys are usually made of nylon or wire rope. They are used in heavy duty applications. They are also used in electric motors. A “V” pulley requires a “V” belt to transmit power. Some of these pulleys have multiple “V” grooves to reduce the risk of power slipping. Once installed, fixed pulleys are suitable for many applications.
Simple pulleys are simple pulleys. It has a pulley mounted on an axle and a rope at one end. Rope can be used to pull objects, while plastic pulleys can carry lighter loads. There are two main types: heavy duty and simple pulley systems. In either case, their function is the same: they change the direction in which the seat belt is fastened. So when comparing the two, it’s easy to decide which one is best for you.

application

Pulley systems are simple machines used for a variety of industrial and mechanical tasks. Its design parameters and benefits have improved over the years, but they remain essential for many applications. Let’s take a look at some of the most common applications of pulleys. The applications for pulley systems are endless, from construction to mining, from transportation to packaging. Read on to learn more!
Pulley systems are often used to lift large objects, such as blocks, that might otherwise be too heavy to lift. It also makes the exploration process easier by helping people pull heavy objects into place. It is also widely used on sailing ships. Due to its low cost of use and no need for lubrication, it is a practical choice for many applications. It can be used to lift heavy objects and support long ropes.
The pulley system allows you to change the force required to move the object. For example, a two-wheel pulley system is especially useful for reducing the effort required to lift large objects. The mechanical advantage increases with the number of wheels in the system. In addition, the mechanical advantage of a two-wheel pulley system depends on the ratio of the load weight to the number of rope segments in the system.

cost

In most cases, an idler replacement will cost around $150, but the exact cost will depend on several factors, including the make and model of the car. The cost also depends on the type of idler you need and the cost of the OEM parts. Some pulleys are easy to replace at home, while others require specialized tools, such as pulley wrenches. The chart below shows the cost of popular vehicles. Prices are valid at the time of writing.
The diameter of the pulley is also important, this should be about 60% of the diameter of the active pulley. You can also purchase compensating pulleys at factory prices. Be sure to select the correct size before placing the pulley on the machine. Also, make sure you have enough space for the pulleys. Once you have the desired pulley size, you can determine the best type of belt to install.
While this method is the most common type of belt drive, there are other methods of spinning cup blanks directly from a flat metal disk. One such method is described in US Patent No. 5,500,31. US Patent No. 1,728,002 and shows a method of making a dynamically balanced V-groove pulley. Using a headstock die with sliders increases the cost of the pulley. In addition, different cup blanks require different molds.

lubricating

The lubrication of pulley bearings is relatively simple. The pulley itself rotates smoothly with little vibration. Bearing contact loads are relatively low, and well-lubricated pulleys operate near ambient temperatures. Here are some tips for properly lubricating pulley bearings. Make sure to lubricate the nozzle before applying grease.
Check grease, elastic ring, pulley bearing clearance once a year. If the elastic ring of the pulley is damaged or the roller bearing on the associated pulley is damaged, replace the pulley. Also, check the running noise of the pulleys to see if they are making noise. Check the bearing, damage to the elastic ring may indicate bearing failure or roller failure.
Proper lubrication is critical to the life of the rotating pinion. Avoid exposure to sunlight or water. Protects the pinion meshing area from hard impurities. Liaise with crane operators and lubricators during maintenance and lubrication operations. They should know how to avoid pitfalls in the lubrication process. In case of malfunction, please contact service personnel and take necessary measures.

Compound Pulley System

A compound pulley system is used to lift heavy objects. These systems can use ropes or cords of different sizes. In general, the total weight of all ropes must be less than the weight of a single rope. The system can be used in large areas, but may not be suitable for smaller spaces. To learn more about compound pulleys, read on! Here are some helpful tips. 1. Understand the difference between single wheel and compound wheel
A composite pulley system consists of three components: a drive pulley, one or more driven pulleys, and two pulleys. The drive wheels are usually connected to shafts that are connected to the engine or transmission. The driven wheel is a separate unit mounted on the same shaft as the drive wheel. A compound pulley system helps lift heavy loads. These pulleys are the most common type of pulley system in use today.
Composite pulley systems are widely used on construction sites. They save energy by spreading the weight of heavy loads over multiple smaller loads. This means that the elevator does not have to use high-capacity lifting equipment. Additionally, the compound pulley system allows users to easily adjust power distribution to meet their individual needs. They can also use more than two ropes if necessary. This increases the range of motion of the lift arm.