Item Description

     

       Heung Kong Precision Engineering Co., Ltd. is found in HangZhou Metropolis, the main metropolis of higher-finish production in the ZheJiang -Hong Kong-Macao Increased Bay Location, China. It is a professional industry and trade business concentrating on the design and manufacture of precision metallic and plastic elements.
       Heung Kong Precision Technology Co., Ltd. is a collaborative innovation cooperation device of the Innovation Center of HangZhou University of Technologies. It has practically ten stable and dependable companions in the Pearl River Delta, offering customers with aggressive prices and substantial-high quality tailored merchandise processing services.
       Our expert team consists of a number of engineers in the discipline of CNC machining with a lot more than fifteen several years. The company provides buyers with constant and trustworthy companies and results in price for buyers by creating a mature, steady and large-high quality provide chain.
       
       Company tackle:
No. seventeen, Xihu (West Lake) Dis. Street, Xihu (West Lake) Dis.cheng District, HangZhou Metropolis, ZheJiang Province

Product & Support
 

CNC machining normally refers to personal computer digital handle precision machining, CNC machining lathes, CNC machining milling machines, CNC machining unexciting and milling equipment, and so forth.

CNC machining rewards:
1.
The quantity of tooling is tremendously diminished, and intricate tooling is not required to method elements with complicated shapes. If you want to change the condition and size of the part, you only want to modify the element processing plan, which is ideal for new merchandise growth and modification.
two. The processing high quality is steady, the processing precision is higher, and the repeatability is substantial, which is suited for the processing specifications of aircraft.
three. The manufacturing performance is large in the circumstance of multi-range and little batch production, which can decrease the time for manufacturing planning, machine instrument adjustment and procedure inspection, and decreases the slicing time thanks to the use of the ideal slicing amount.
four. It can approach sophisticated profiles that are hard to procedure by conventional techniques, and even process some unobservable processing areas.

Automatic lathe is a large-performance, high-precision, low-sound resource-sort automatic lathe. It is an computerized processing machine resource that controls the processing program through a cam (CNC is also a sort of computerized lathe, listed here refers to a non-CNC automatic lathe).

Rewards of automatic lathe processing:
one. Automatic processing: no manual operation is necessary, and complex parts can be processed at the same time with exterior circle, spherical surface area, conical area, arc surface area, phase, groove, embossing, drilling, tapping, die, slicing and other procedures. It can be carried out in 1 processing.
two.Substantial management precision: the precision of the machine resource spindle can reach .003mm, the wonderful adjustment of the slider is managed by a micrometer, and the dimensional management precision can reach .005mm. The minimum slicing feed can be controlled to .005, and the roughness of the components (copper parts) can be as low as Ra0.04-.08.
3. Automated feeding: the feeding system instantly feeds the primary shaft, and the device routinely stops and alarms when the materials is finished, and the processing approach does not need guide viewing of the content, achieving a entirely automated producing method. A single operator can function a number of equipment at the identical time.
four. Higher manufacturing effectiveness: a machining approach is finished for every revolution of the cam. A number of instruments can be cut at the identical time, the processing efficiency is very higher, and the processing efficiency has the positive aspects that CNC can’t match.

Sheet metallic processing is known as sheet metal processing. Sheet steel parts are thin-plate components areas that can be processed by stamping, bending, stretching and other indicates.

The major procedures are:
Force riveting, growing riveting, pulling mother, pulling riveting, riveting, chamfering, bending, forming, chopping, blanking, blanking, punching, punching convex hull, punching and tearing, punching, tapping, leveling , Back enamel, drilling, chamfering, punching, countersinking, flattening, punching mesh, reaming.

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

Stamping processing is the production technologies of item parts with specific shape, dimension and functionality by signifies of the power of conventional or special stamping tools, so that the sheet steel is straight subjected to deformation pressure in the mildew and deformed. It is 1 of the main techniques of plastic functioning (or push working) of metals.

Positive aspects of stamping processing:
one.The creation effectiveness of stamping processing is high, and the procedure is convenient, and it is effortless to realize mechanization and automation. The quantity of strokes of common presses can achieve dozens of instances for each minute, and the high-speed force can achieve hundreds or even 1000’s of times for each moment, and 1 punching piece may be received per stamping stroke.
2. Because the die guarantees the dimensions and condition precision of the stamping areas, and normally does not hurt the surface top quality of the stamping areas, and the life of the die is normally extended, the good quality of the stamping is steady and the interchangeability is great.
three. Stamping can method elements with a broad range of measurements and sophisticated styles, these kinds of as stopwatches as small as clocks, as large as auto longitudinal beams, masking components, and so forth., in addition the cold deformation hardening effect of the materials in the course of stamping, the strength and stiffness of stamping are higher.
four. Stamping typically does not generate chips and scraps, consumes much less materials, and does not demand other heating equipment, so it is a content-conserving and vitality-preserving processing technique, and the expense of stamping parts is lower.

Floor remedy is a method of artificially forming a surface area layer with diverse mechanical, actual physical and chemical qualities of the substrate on the area of the substrate.
The goal of floor treatment is to fulfill the corrosion resistance, wear resistance, decoration or other specific useful needs of the solution.

The most typically employed surface treatment procedures are:
Anodizing, electrophoresis, electroplating, PVD, powder coating, metal wire drawing, sandblasting, polishing, etching, etc.

1) What’s your advantage?
We offer non-standard/OEM/custom-made services.
We have steady and high-top quality offer chain to offer you with ongoing and trustworthy providers. 
 
2) How shortly can I get your quotation?
We typically quote inside 20 hrs. If you are extremely urgent, pls call us or notify us in your e mail.

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

four) Accessible for tailored design drawings?
Sure. The style file format is DWG, DXF,DXW, IGES, Stage, PDF etc.

5) Do you provide samples?
Sure. Just want sample expense.The sample price could be refunded in mass manufacturing.
 
six) What is the foremost time?
It relies upon on the amount, Usually 7-21 times right after 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

Mechanical advantages of pulleys

A pulley is a mechanical device used to transmit motion. The device has a variety of uses, including lifting heavy objects. In this article, we will discuss the mechanical advantages, types, common uses and safety considerations of pulleys. We’ll also discuss how to identify pulleys and their components, and what to look out for when using pulleys. Read on to learn more about pulleys.
pulley

Mechanical advantages of pulleys

The mechanical advantage of pulleys is that they change the direction of force from one direction to another. In this way, the person lifting the heavy object can change its position with minimal effort. The pulleys are also easy to install and require no lubrication after installation. They are also relatively cheap. Combinations of pulleys and cables can be used to change the direction of the load.
The mechanical advantage of a pulley system increases with the number of ropes used in the system. The more cycles a system has, the more efficient it is. If the system had only one rope, the force required to pull the weight would be equal. By adding a second rope, the effort required to pull the weight is reduced. This increase in efficiency is known as the mechanical advantage of the pulley.
Pulleys have many uses. For example, ziplines are one application. This is a good example of pulleys in use today. Pulley systems can be complex and require a lot of space. Using ziplines as an example, advanced students can calculate the mechanical advantage of multiple pulleys by dividing the work done by each pulley by the remainder or fraction. Regents at the University of Colorado created a zipline with K-12 input.
Another use for pulleys is weight lifting. This technique is very effective when using multiple strands of rope. A single rope going from one pulley to the other with just two hands is not enough to lift heavy objects. Using a pulley system will greatly increase the force you receive. This power is multiplied over a larger area. So your lifting force will be much greater than the force exerted by a single rope.
The pulley is a great invention with many uses. For example, when lifting heavy objects, pulleys are a great way to get the job done, and it’s easier to do than one person. The pulley is fixed on a hinge and rotates on a shaft or shaft. Then pull the rope down to lift the object. A pulley assembly will make the task easier. In addition, it will also allow power to be transferred from one rotary shaft to another.
pulley

Types of pulleys

If you are an engineer, you must have come across different types of pulleys. Some pulleys come in multiple types, but a typical pulley has only one type. These types of pulleys are used in various industrial processes. Here are some common types of pulleys that engineers encounter on the job. In addition to the above, there are many more. If you haven’t seen them in practice, you can check out a list of the different types below.
Fixed pulleys: Fixed pulleys have a roller attached to a fixed point. The force required to pull the load through the fixed pulley is the same as the force required to lift the object. Movable pulleys allow you to change the direction of the force, for example, by moving it laterally. Likewise, movable pulleys can be used to move heavy objects up and down. Commonly used in multi-purpose elevators, cranes and weight lifters.
Composite pulleys combine fixed and movable pulleys. This combination adds to the mechanical advantage of both systems. It can also change the direction of the force, making it easier to handle large loads. This article discusses the different types of pulleys used for lifting and moving. Braided pulleys are an example of these pulleys. They combine the advantages of both types.
A simple pulley consists of one or more wheels, which allow it to reverse the direction of the force used to lift the load. On the other hand, dual-wheel pulleys can help lift twice the weight. By combining multiple materials into one pulley, a higher ME will be required. Regardless of the type of pulley, understanding the principles behind it is critical.
Pulleys are an important part of construction and mechanical engineering, and their use dates back to Archimedes. They are a common feature of oil derricks and escalators. The main use of pulleys is to move heavy objects such as boats. In addition to this, they are used in other applications such as extending ladders and lifting heavy objects. The pulley also controls the aircraft rudder, which is important in many different applications.

Commonly used

Common uses for pulleys are varied. Pulley systems are found throughout most areas of the house, from adjustable clotheslines to motor pulleys in different machines. Commercially, one of the most common uses is for cranes. Cranes are equipped with pulleys to lift heavy objects. It is also common to use pulley systems in tall buildings, which allow tall buildings to move with relative ease.
Pulleys are commonly used in interception and zipline systems, where a continuous rope around the pulley transmits force. Depending on the application, the rope is either light or strong. Pulleys are formed by wrapping a rope around a set of wheels. The rope pulls the object in the direction of the applied force. Some elevators use this system. Pull a cable on one end and attach a counterweight on the other end.
Another common use for pulleys is to move heavy objects. Pulleys mounted on walls, ceilings or other objects can lift heavy objects like heavy toolboxes or 2×4 planks. The device can also be used to transfer power from one rotating shaft to another. When used to lift heavy objects, pulleys can be used to help you achieve your goals of a good workout.
Pulley systems have a variety of uses, from the most basic to the most advanced. Its popularity is indisputable and it is used in different industries. A good example is timing belts. These pulleys transmit power to other components in the same direction. They can also be static or dynamic depending on the needs of the machine. In most cases, the pulley system is custom made for the job.
Pulley systems can be simple or complex, but all three systems transfer energy efficiently. In most cases, the mechanical advantage of a single pulley is 1 and the mechanical advantage of a single active pulley is 2. On the other hand, a single live pulley only doubles the force. This means you can trade effort for distance. Pulleys are the perfect solution for many common applications.
pulley

Safety Notice

If you use pulleys, you need to take some safety precautions. First, make sure you’re wearing the correct protective gear. A hard hat is a must to avoid being hit by falling objects. You may also want to wear gloves for added protection. You should also maintain a good distance from the pulley so that nearby people can walk around it safely.
Another important safety measure to take before using a chain hoist is to barricade the area to be lifted. Use marker lines to prevent the load from sliding when moving horizontally. Finally, use only the sprocket set for vertical lift. Always install shackle pins before lifting. You should also wear personal protective equipment such as earplugs and safety glasses when using the chain hoist.
In addition to these safety measures, you should also use cables made from aerospace-grade nylon. They will last many cycles and are made of high quality materials. Also, make sure the cables are lubricated. These measures reduce friction and corrosion. No matter what industry you are in, be sure to follow these precautions to ensure a long service life for your cables. Consult the cable manufacturer if you are unsure of the appropriate material. A company with 60 years of experience in the cable industry can recommend the right material for your system.