Founded in 2022, Kunpeng is a subsidiary of Dongguan Hongpeng Plastic Technology Co., Ltd, a national high-tech enterprise dedicated to the production of precision plastic parts, components and precision moulds development and manufacturing. The main products produced are plastic precision gears, precision structural parts, mould tooling and precision parts. They are widely used in office equipment, digital electronics, medical equipment, home appliances, auto parts, instruments and clocks, communication equipment, etc.
In November 2022, Dongguan Kunpeng Mechanical & Electrical Co., Ltd. registered capital of RMB 3 million, located at No. 5, Dongfeng 1st Road, Xiasha, Shiba Town, Dongguan City, Guangdong Province.
The company is a 1-storey detached factory building with a total area of 15,000 sq.m. It has 50~260 ton injection moulding machines, high-speed CNC machines, precision EDM machines, fine engraving machines, precision grinding machines, high-precision slow-walking machines, milling machines and other mould making equipment.
The company currently employs over 200 people and specialises in the development, design, production and sales of precision plastic moulds, plastic precision gears, plastic precision gear components, transmission components and injection moulded precision plastic parts.
Company established
Scientific Research Technology
Clients Served
Registered capital
Plastic precision gear assembly production
Plastic precision gear assembly injection moulding
Manufacture of plastic precision gear components
Nylon precision gear assembly
Plastic precision gear assembly modulus
Plastic precision gear assembly applications
Plastic precision gear assembly machinery
Plastic precision gear assembly construction
Gear transmission is one of the most widely used transmission methods in mechanical transmission parts, and plastic gears as one of the gear products, because of its light weight, low transmission noise, high temperature resistance of gears, the ability to withstand high loads is becoming stronger, …
Precision gears are gears with very high dimensional and performance requirements. Parameters include: top circle outer diameter, root circle outer diameter, module, index circle diameter (also known as the common normal), index circle tooth thickness, pressure angle, skew angle, tooth runout tolera…
In recent years, precision injection moulding, represented by plastic gears and transmission system components, is developing rapidly. Relying on strong technology and the concept of quality as the lifeline, Hongpeng has made a flourishing development in the field of precision transmission systems a…
Gear machining is an extremely complex process that can only be made possible through the use of the right techniques, and every part of the production process must also be dimensioned to an extremely precise level.
To ensure the quality of raw materials, the materials commonly used for manufacturing gears are 40Cr, 20CrMnTi, 40CrNi and other alloy steel and 45 steel. In order to ensure the quality of raw materials, we adopt the method of fixed point purchase, the purpose of which is to facilitate timely adjust…
The manufacture of gears usually produces eccentricity, circumferential error, base joint error, tooth shape error and several other typical errors. There are many reasons for these errors, including errors from the machine tool movement, errors in the cutting tool, the tool, the workpiece, improper…
ABS plastic and LDPE materials usually do not meet the performance requirements of plastic gears in terms of lubricity, fatigue resistance, dimensional stability as well as heat resistance, creep resistance and chemical corrosion resistance. However, they are also used in the field of low-grade sporting transmission gears such as various toys.
As we all know, one important point to note when choosing a plastic gear grease is the need for good compatibility between the plastic parts and the grease. This is why compatibility tests are carried out before new products are officially used. When choosing a plastic gear grease it is not only important to pay attention to compatibility.
Gear accuracy is mainly to control the accuracy of the transmission between gears during operation, such as: the smoothness of the transmission, the fluctuation of the instantaneous speed, if there is alternating reverse operation, whether its tooth side clearance reaches the minimum, if there is impact load, the accuracy should be slightly improved so as to reduce the damage brought to the gears by the impact load.
Plastic gear units are generally only part of the machine and therefore the noise of the gear unit is part of the noise of the whole machine. In the case of installation bases and environmental influences, noise testing should be carried out under the specified testing conditions, in accordance with that.
What are the advantages and disadvantages of plastic gears? The advantages of plastic gears are ease of manufacture, low cost, high efficiency and corrosion resistance. The disadvantage is the strength. Generally applied in the force is not large or require transmission accuracy is not high, but also to control the cost of occasions.
For the choice of datum, the choice of gear machining datum often differs depending on the structural shape of the gear. Gears with shafts are mainly positioned using vertex holes; for hollow shafts, the bevels of the two end holes are used after the central bore has been drilled; for large bore diameters, tapered plugs are used. The vertex positioning is highly accurate and allows for coincidence and uniformity of the benchmark.
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