Solution Description
1. CZPT Style and Producing by ourselves.
two. Supply on time
3. Good quality system in place
4. OEM and ODM services presented.
five. Some Q and A as under.
| Customer’s Question | Our Reply |
| What is the element substance that you can function with? | Plastic injection grade, PVC, Stomach muscles, Pc, PP, POM, PA, PBT with GF or not. |
| Who patterns the molds? | Molds design in home. |
| What plans they know? | normally UG. |
| How a lot of molds can they design and style simultaneously? | Normally, 20 molds for each thirty day period |
| Can you for the duration of the manufacturing procedure make the modification of the present mold and commence the production again? | Yes, we can modify the molds if the modification is affordable |
| Have you microwelding for the modification of molds? | Yes, if needed, we will use welding for mold modification, or make a new insert. |
| Of what components do you make the major parts of the molds? What is the rigidity? | For the mould main, we use H13, P20, 718, 8402, 8407 and so on, hardness about 52HRC. |
| Do you make industrial molds, what supplies do you use, what is the rigidity, what is the expense? | Yes, we can make professional molds for each customer’s requests, the price is case by scenario. |
| What time do you want for the creating and production of 1 mildew? | Normally 35-60 days for a new mildew, relies upon on the mould dimension and part geometry. |
| Who can make the molds? | We make the molds. |
| Explain the structure of the generation, how numerous molds can they make simultaneously? | Normally, create 15-20 new molds for every thirty day period |
| What products have they, how many models? | from 18 ton- 2000Ton |
| How many work areas are there in the store? | We have 4 creating for the workshop about 6,600 sq. meters. |
| Who can make the plastic areas? | We make the plastic areas. |
| Can you make modest batches of experimental parts in the amount to 1000 pcs? | Yes, we can make tiny batch, like 1,000pcs. |
| Can you function with Chinese molds, created at another company? | one. Need to see if the mould by other Chinese business is in excellent issue. 2. Will cost price if we need to have to fix the device. |
| Can you make prototypes of plastic parts according to our drawings 3D Sound by signifies of the subsequent systems: CNC of Computer organic and clear, CNC of Pc natural with portray, CNC of Stomach muscles | Indeed, we can do. 2 they’re prototypes for each Laptop and aluminum |
| What is the precision at the manufacturing by signifies of CNC technologies? | By CNC to make prototypes, normal precision is +/-.10mm |
| Do you polish the transparent areas? | For transparent prototypes, we do polish or utilize texture. For creation of transparent components, we make it by injection molding directly. |
| SLA. What is the precision, what is the materials? | The SLA we talk is 3d printing, use mild-sensitive resin, made in China, precision is +/-.10mm. |
| Can you make prototypes in silicone molds? | We can make prototypes in silicone molds |
| Mould Daily life | 100K- to 150K shots |
| Packing material | Wooden box |
| Hot Runner | HASCO, DME and so on. |
| Application: | Car, Industry |
|---|---|
| Manufacturing Method: | Injection Moldling |
| Toothed Portion Shape: | Bevel Wheel |
| Material: | Nylon |
| Type: | Circular Gear |
| Payment Term: | Negotiable |
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| Customization: |
Available
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|---|
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| Customer’s Question | Our Reply |
| What’s the part material that you can work with? | Plastic injection grade, PVC, ABS, PC, PP, POM, PA, PBT with GF or not. |
| Who designs the molds? | Molds design in house. |
| What programs they know? | normally UG. |
| How many molds can they design simultaneously? | Normally, 20 molds per month |
| Can you during the production process make the modification of the existing mold and start the manufacturing again? | Yes, we can modify the molds if the modification is reasonable |
| Have you microwelding for the modification of molds? | Yes, if necessary, we will use welding for mold modification, or make a new insert. |
| Of what materials do you make the main parts of the molds? What is the rigidity? | For the mold core, we use H13, P20, 718, 8402, 8407 etc, hardness about 52HRC. |
| Do you make commercial molds, what materials do you use, what is the rigidity, what is the cost? | Yes, we can make commercial molds per customer’s requests, the cost is case by case. |
| What time do you need for the designing and manufacturing of one mold? | Normally 35-60 days for a new mold, depends on the mold size and part geometry. |
| Who makes the molds? | We make the molds. |
| Describe the structure of the production, how many molds can they make simultaneously? | Normally, develop 15-20 new molds per month |
| What equipment have they, how many units? | from 18 ton- 2000Ton |
| How many work places are there in the shop? | We have 4 building for the workshop about 6,600 square meters. |
| Who makes the plastic parts? | We make the plastic parts. |
| Can you make small batches of experimental parts in the quantity to 1000 pcs? | Yes, we can make small batch, like 1,000pcs. |
| Can you work with Chinese molds, made at another enterprise? | 1. Need to see if the mold by other Chinese enterprise is in good condition. 2. Will charge cost if we need to repair the tool. |
| Can you make prototypes of plastic parts according to our drawings 3D Solid by means of the following technologies: CNC of PC natural and transparent, CNC of PC natural with painting, CNC of ABS | Yes, we can do. 2 they’re prototypes for both PC and aluminum |
| What is the precision at the manufacturing by means of CNC technology? | By CNC to make prototypes, normal precision is +/-0.10mm |
| Do you polish the transparent parts? | For transparent prototypes, we do polish or apply texture. For production of transparent parts, we make it by injection molding directly. |
| SLA. What is the precision, what is the material? | The SLA we talk is 3d printing, use light-sensitive resin, made in China, precision is +/-0.10mm. |
| Can you make prototypes in silicone molds? | We can make prototypes in silicone molds |
| Mould Life | 100K- to 150K shots |
| Packing material | Wooden box |
| Hot Runner | HASCO, DME etc. |
| Application: | Car, Industry |
|---|---|
| Manufacturing Method: | Injection Moldling |
| Toothed Portion Shape: | Bevel Wheel |
| Material: | Nylon |
| Type: | Circular Gear |
| Payment Term: | Negotiable |
###
| Customization: |
Available
|
|---|
###
| Customer’s Question | Our Reply |
| What’s the part material that you can work with? | Plastic injection grade, PVC, ABS, PC, PP, POM, PA, PBT with GF or not. |
| Who designs the molds? | Molds design in house. |
| What programs they know? | normally UG. |
| How many molds can they design simultaneously? | Normally, 20 molds per month |
| Can you during the production process make the modification of the existing mold and start the manufacturing again? | Yes, we can modify the molds if the modification is reasonable |
| Have you microwelding for the modification of molds? | Yes, if necessary, we will use welding for mold modification, or make a new insert. |
| Of what materials do you make the main parts of the molds? What is the rigidity? | For the mold core, we use H13, P20, 718, 8402, 8407 etc, hardness about 52HRC. |
| Do you make commercial molds, what materials do you use, what is the rigidity, what is the cost? | Yes, we can make commercial molds per customer’s requests, the cost is case by case. |
| What time do you need for the designing and manufacturing of one mold? | Normally 35-60 days for a new mold, depends on the mold size and part geometry. |
| Who makes the molds? | We make the molds. |
| Describe the structure of the production, how many molds can they make simultaneously? | Normally, develop 15-20 new molds per month |
| What equipment have they, how many units? | from 18 ton- 2000Ton |
| How many work places are there in the shop? | We have 4 building for the workshop about 6,600 square meters. |
| Who makes the plastic parts? | We make the plastic parts. |
| Can you make small batches of experimental parts in the quantity to 1000 pcs? | Yes, we can make small batch, like 1,000pcs. |
| Can you work with Chinese molds, made at another enterprise? | 1. Need to see if the mold by other Chinese enterprise is in good condition. 2. Will charge cost if we need to repair the tool. |
| Can you make prototypes of plastic parts according to our drawings 3D Solid by means of the following technologies: CNC of PC natural and transparent, CNC of PC natural with painting, CNC of ABS | Yes, we can do. 2 they’re prototypes for both PC and aluminum |
| What is the precision at the manufacturing by means of CNC technology? | By CNC to make prototypes, normal precision is +/-0.10mm |
| Do you polish the transparent parts? | For transparent prototypes, we do polish or apply texture. For production of transparent parts, we make it by injection molding directly. |
| SLA. What is the precision, what is the material? | The SLA we talk is 3d printing, use light-sensitive resin, made in China, precision is +/-0.10mm. |
| Can you make prototypes in silicone molds? | We can make prototypes in silicone molds |
| Mould Life | 100K- to 150K shots |
| Packing material | Wooden box |
| Hot Runner | HASCO, DME etc. |
Synthesis of Epicyclic Gear Trains for Automotive Automatic Transmissions
In this article, we will discuss the synthesis of epicyclic gear trains for automotive automatic transmissions, their applications, and cost. After you have finished reading, you may want to do some research on the technology yourself. Here are some links to further reading on this topic. They also include an application in hybrid vehicle transmissions. Let’s look at the basic concepts of epicyclic gear trains. They are highly efficient and are a promising alternative to conventional gearing systems.
Synthesis of epicyclic gear trains for automotive automatic transmissions
The main purpose of automotive automatic transmissions is to maintain engine-drive wheel balance. The kinematic structure of epicyclic gear trains (EGTs) is derived from graph representations of these gear trains. The synthesis process is based on an algorithm that generates admissible epicyclic gear trains with up to ten links. This algorithm enables designers to design auto gear trains that have higher performance and better engine-drive wheel balance.
In this paper, we present a MATLAB optimization technique for determining the gear ratios of epicyclic transmission mechanisms. We also enumerate the number of teeth for all gears. Then, we estimate the overall velocity ratios of the obtained EGTs. Then, we analyze the feasibility of the proposed epicyclic gear trains for automotive automatic transmissions by comparing their structural characteristics.
A six-link epicyclic gear train is depicted in the following functional diagram. Each link is represented by a double-bicolor graph. The numbers on the graph represent the corresponding links. Each link has multiple joints. This makes it possible for a user to generate different configurations for each EGT. The numbers on the different graphs have different meanings, and the same applies to the double-bicolor figure.
In the next chapter of this article, we discuss the synthesis of epicyclic gear trains for automotive automatic transaxles. SAE International is an international organization of engineers and technical experts with core competencies in aerospace and automotive. Its charitable arm, the SAE Foundation, supports many programs and initiatives. These include the Collegiate Design Series and A World In Motion(r) and the SAE Foundation’s A World in Motion(r) award.
Applications
The epicyclic gear system is a type of planetary gear train. It can achieve a great speed reduction in a small space. In cars, epicyclic gear trains are often used for the automatic transmission. These gear trains are also useful in hoists and pulley blocks. They have many applications in both mechanical and electrical engineering. They can be used for high-speed transmission and require less space than other types of gear trains.
The advantages of an epicyclic gear train include its compact structure, low weight, and high power density. However, they are not without disadvantages. Gear losses in epicyclic gear trains are a result of friction between gear tooth surfaces, churning of lubricating oil, and the friction between shaft support bearings and sprockets. This loss of power is called latent power, and previous research has demonstrated that this loss is tremendous.
The epicyclic gear train is commonly used for high-speed transmissions, but it also has a small footprint and is suitable for a variety of applications. It is used as differential gears in speed frames, to drive bobbins, and for the Roper positive let-off in looms. In addition, it is easy to fabricate, making it an excellent choice for a variety of industrial settings.
Another example of an epicyclic gear train is the planetary gear train. It consists of two gears with a ring in the middle and the sun gear in the outer ring. Each gear is mounted so that its center rotates around the ring of the other gear. The planet gear and sun gear are designed so that their pitch circles do not slip and are in sync. The planet gear has a point on the pitch circle that traces the epicycloid curve.
This gear system also offers a lower MTTR than other types of planetary gears. The main disadvantage of these gear sets is the large number of bearings they need to run. Moreover, planetary gears are more maintenance-intensive than parallel shaft gears. This makes them more difficult to monitor and repair. The MTTR is also lower compared to parallel shaft gears. They can also be a little off on their axis, causing them to misalign or lose their efficiency.
Another example of an epicyclic gear train is the differential gear box of an automobile. These gears are used in wrist watches, lathe machines, and automotives to transmit power. In addition, they are used in many other applications, including in aircrafts. They are quiet and durable, making them an excellent choice for many applications. They are used in transmission, textile machines, and even aerospace. A pitch point is the path between two teeth in a gear set. The axial pitch of one gear can be increased by increasing its base circle.
An epicyclic gear is also known as an involute gear. The number of teeth in each gear determines its rate of rotation. A 24-tooth sun gear produces an N-tooth planet gear with a ratio of 3/2. A 24-tooth sun gear equals a -3/2 planet gear ratio. Consequently, the epicyclic gear system provides high torque for driving wheels. However, this gear train is not widely used in vehicles.
Cost
The cost of epicyclic gearing is lower when they are tooled rather than manufactured on a normal N/C milling machine. The epicyclic carriers should be manufactured in a casting and tooled using a single-purpose machine that has multiple cutters to cut the material simultaneously. This approach is widely used for industrial applications and is particularly useful in the automotive sector. The benefits of a well-made epicyclic gear transmission are numerous.
An example of this is the planetary arrangement where the planets orbit the sun while rotating on its shaft. The resulting speed of each gear depends on the number of teeth and the speed of the carrier. Epicyclic gears can be tricky to calculate relative speeds, as they must figure out the relative speed of the sun and the planet. The fixed sun is not at zero RPM at mesh, so the relative speed must be calculated.
In order to determine the mesh power transmission, epicyclic gears must be designed to be able to “float.” If the tangential load is too low, there will be less load sharing. An epicyclic gear must be able to allow “float.” It should also allow for some tangential load and pitch-line velocities. The higher these factors, the more efficient the gear set will be.
An epicyclic gear train consists of two or more spur gears placed circumferentially. These gears are arranged so that the planet gear rolls inside the pitch circle of the fixed outer gear ring. This curve is called a hypocycloid. An epicyclic gear train with a planet engaging a sun gear is called a planetary gear train. The sun gear is fixed, while the planet gear is driven.
An epicyclic gear train contains several meshes. Each gear has a different number of meshes, which translates into RPM. The epicyclic gear can increase the load application frequency by translating input torque into the meshes. The epicyclic gear train consists of 3 gears, the sun, planet, and ring. The sun gear is the center gear, while the planets orbit the sun. The ring gear has several teeth, which increases the gear speed.
Another type of epicyclic gear is the planetary gearbox. This gear box has multiple toothed wheels rotating around a central shaft. Its low-profile design makes it a popular choice for space-constrained applications. This gearbox type is used in automatic transmissions. In addition, it is used for many industrial uses involving electric gear motors. The type of gearbox you use will depend on the speed and torque of the input and output shafts.
editor by czh 2023-01-03