China best High Precision Customized Metal/Casting Iron/Mechanical Gear Wheel Tooth with Free Design Custom

Product Description

High Precision Customized metal/casting iron/mechanical gear wheel tooth

 Product Description

Company information

 To be 80-year-old leading company which is trusted by our clients and loved by our staffs.

1.We are found in 2005, over 10 years overseas experiences 

2.We are specified in high precision and qualified surface treatment die casting parts and cnc machining parts.

3.We will provide the profesional inspection report before shipment. 

4.Our major marketing is in European marketing like Germany and USA marketing. 

5.Our major customers are Flextronics China,Flextronics Israel, DSIT and so on.
 

Customer feedback

FAQ

If you want to be our customer, pls kindly find the following FAQ from XY-GLOBAL:

 

1. Who are your main customer?

Our major customers are ASUS, FLEXTRONICS CHINA, FLEXTRONICS ISRAEL, FLEXTRONICS PORTUGAL.

2. What is your main products?

XY-GLOBAL focus on the production of Die Casting Parts, CNC Machining Parts,CNC Lathe Machining, Stamping Parts, etc. You can see the detailed from http://xy-global  

3. How many people are there in your sales team? How many engineers?

Currently we have 10 sales and 5 professional engineers to support clients in product area.

4. What document should the customer send to us for cost caculation ?

In order to provide our most accurate price, customer need to provide the 2D drawings, 3D drawings, order quantity, surface treatment, delivery time, etc.

5 How to keep your products quality stable ?

We keep our products in IQC,IPQC,OQC different processing to control strictly. Meanwhile we have 8D report to analysize the problems.

6. How to protect our products, molds and information ?

We will sign the confidential contract with customers to protect all the information. Then in the production processing, the documents which customer sent to us will be under control, then engineer team will transfer customer drawing into our format, and send to production department or related for further action. And the molds are dedicated for each client.

7. How many pieces per month you can make? Lead time?

Generally for die casting parts, the monthly capacity would be approx 100,000 pcs,for plastic injection part it will be approx 500,000 pcs,

for stamping part it will be approx 300,000 pcs, lathe part it will be approx 1,000,000 pcs.

8. How is payment terms?

The regular 1 is 30% , 70% balance after you receive the details inspection report and before shipment.

9. How is the guarantee?

We will inspect 100% before shipment. If anything problem with the size itself and approved by ourselves, we will give the new qualified products to you.

More details

 

Products zinc die casting manufacturer,aluminum cast manufactory ,metal castings supplier ,zinc alloy die casting part,oem carbon steel die casting part,aluminium die casting parts
Materials Aluminum ADC12, A380 etc
Dimensions According to customer’s drawing
Surface treatment Heat treatment, polishing, powder coating, galvanized, electroplating, spraying, and painting and so on
Packing Wooden box, or as per the customer’s requirements
Processing equipments CNC machining center, grinding machine, milling machine, drilling machine, horizontal milling machine, chamfering machine, CNC cutting machine etc.
Measure equipment Hardness tester, precision plug gague, gauge block, digital outside micrometer, outside micrometer, digital caliper, inside micrometer, inside dial indicator, dial vernier caliper, dial indicator, depth vernier caliper and so on
MOQ negotiable
Precision/Tolerance +/-0.01mm
Payment T/T 50% deposit in advance ,50% T/T before shipment ;or others.
Business scope CNC center machining, aluminum cast manufactory, cnc turning, grinding, tapping, mould design and processing, casting, sheet mental working etc
Application Automation machine, medical device, industrial machine, automobile, electric appliance, and other industries, aluminum die casting parts, auto parts
Ports ShenZhen China
Delivery 20-25 days after T/T 50% deposit
Main equipments metal castings supplier
1.Name: Factory Price OEM aluminum die casting parts
2.Process: Aluminum die casting, cnc machining
3.Material: Aluminum ADC12, A380 etc
4.Surface:Polishing, powder coated, anodized, nickle plating, chromate etc
5.Tolerance: can reach to +/-0.01mm
6.Quality control: 100% inspected
7.Specification: OEM serice, strictly per drawing and samples
8. Sample delivery time: 25-30 days, per products.
9. Application: aluminum die casting parts,mining accessories, machinery accessoried, auto parts etc.
10. Customer: USA,Canada, Austrial, EU etc.
11. Certification: ISO 9001
Our Advantage
1. 10 years experience with ISO certified
2. All kinds of material is available
3. All kindls of sureface finishment is abailable
4. High quality with competitive price
5. Fast delivery time
6. Sample available
7. Have export experience to all over the world
Our Services
Aluminum die casting parts sample: Can supply for test 
Aluminum die casting parts packing: Standard packing 
Aluminum die casting parts certification: ISO9001 
Aluminum die casting parts quality: Strictly quality control 
Aluminum die casting parts OEM is welcomed
Products zinc die casting manufacturer,aluminum cast manufactory ,metal castings supplier ,zinc alloy die casting part,oem carbon steel die casting part,aluminium die casting parts
Materials Aluminum ADC12, A380 etc
Dimensions According to customer’s drawing
Surface treatment Heat treatment, polishing, powder coating, galvanized, electroplating, spraying, and painting and so on
Packing Wooden box, or as per the customer’s requirements
Processing equipments CNC machining center, grinding machine, milling machine, drilling machine, horizontal milling machine, chamfering machine, CNC cutting machine etc.
Measure equipment Hardness tester, precision plug gague, gauge block, digital outside micrometer, outside micrometer, digital caliper, inside micrometer, inside dial indicator, dial vernier caliper, dial indicator, depth vernier caliper and so on
MOQ negotiable
Precision/Tolerance +/-0.01mm
Payment T/T 50% deposit in advance ,50% T/T before shipment ;or others.
Business scope CNC center machining, aluminum cast manufactory, cnc turning, grinding, tapping, mould design and processing, casting, sheet mental working etc
Application Automation machine, medical device, industrial machine, automobile, electric appliance, and other industries, aluminum die casting parts, auto parts
Ports ShenZhen China
Delivery 20-25 days after T/T 50% deposit
Main equipments metal castings supplier
1.Name: Factory Price OEM aluminum die casting parts
2.Process: Aluminum die casting, cnc machining
3.Material: Aluminum ADC12, A380 etc
4.Surface:Polishing, powder coated, anodized, nickle plating, chromate etc
5.Tolerance: can reach to +/-0.01mm
6.Quality control: 100% inspected
7.Specification: OEM serice, strictly per drawing and samples
8. Sample delivery time: 25-30 days, per products.
9. Application: aluminum die casting parts,mining accessories, machinery accessoried, auto parts etc.
10. Customer: USA,Canada, Austrial, EU etc.
11. Certification: ISO 9001
Our Advantage
1. 10 years experience with ISO certified
2. All kinds of material is available
3. All kindls of sureface finishment is abailable
4. High quality with competitive price
5. Fast delivery time
6. Sample available
7. Have export experience to all over the world
Our Services
Aluminum die casting parts sample: Can supply for test 
Aluminum die casting parts packing: Standard packing 
Aluminum die casting parts certification: ISO9001 
Aluminum die casting parts quality: Strictly quality control 
Aluminum die casting parts OEM is welcomed

Spiral Gears for Right-Angle Right-Hand Drives

Spiral gears are used in mechanical systems to transmit torque. The bevel gear is a particular type of spiral gear. It is made up of two gears that mesh with one another. Both gears are connected by a bearing. The two gears must be in mesh alignment so that the negative thrust will push them together. If axial play occurs in the bearing, the mesh will have no backlash. Moreover, the design of the spiral gear is based on geometrical tooth forms.
Gear

Equations for spiral gear

The theory of divergence requires that the pitch cone radii of the pinion and gear be skewed in different directions. This is done by increasing the slope of the convex surface of the gear’s tooth and decreasing the slope of the concave surface of the pinion’s tooth. The pinion is a ring-shaped wheel with a central bore and a plurality of transverse axes that are offset from the axis of the spiral teeth.
Spiral bevel gears have a helical tooth flank. The spiral is consistent with the cutter curve. The spiral angle b is equal to the pitch cone’s genatrix element. The mean spiral angle bm is the angle between the genatrix element and the tooth flank. The equations in Table 2 are specific for the Spread Blade and Single Side gears from Gleason.
The tooth flank equation of a logarithmic spiral bevel gear is derived using the formation mechanism of the tooth flanks. The tangential contact force and the normal pressure angle of the logarithmic spiral bevel gear were found to be about twenty degrees and 35 degrees respectively. These two types of motion equations were used to solve the problems that arise in determining the transmission stationary. While the theory of logarithmic spiral bevel gear meshing is still in its infancy, it does provide a good starting point for understanding how it works.
This geometry has many different solutions. However, the main two are defined by the root angle of the gear and pinion and the diameter of the spiral gear. The latter is a difficult one to constrain. A 3D sketch of a bevel gear tooth is used as a reference. The radii of the tooth space profile are defined by end point constraints placed on the bottom corners of the tooth space. Then, the radii of the gear tooth are determined by the angle.
The cone distance Am of a spiral gear is also known as the tooth geometry. The cone distance should correlate with the various sections of the cutter path. The cone distance range Am must be able to correlate with the pressure angle of the flanks. The base radii of a bevel gear need not be defined, but this geometry should be considered if the bevel gear does not have a hypoid offset. When developing the tooth geometry of a spiral bevel gear, the first step is to convert the terminology to pinion instead of gear.
The normal system is more convenient for manufacturing helical gears. In addition, the helical gears must be the same helix angle. The opposite hand helical gears must mesh with each other. Likewise, the profile-shifted screw gears need more complex meshing. This gear pair can be manufactured in a similar way to a spur gear. Further, the calculations for the meshing of helical gears are presented in Table 7-1.
Gear

Design of spiral bevel gears

A proposed design of spiral bevel gears utilizes a function-to-form mapping method to determine the tooth surface geometry. This solid model is then tested with a surface deviation method to determine whether it is accurate. Compared to other right-angle gear types, spiral bevel gears are more efficient and compact. CZPT Gear Company gears comply with AGMA standards. A higher quality spiral bevel gear set achieves 99% efficiency.
A geometric meshing pair based on geometric elements is proposed and analyzed for spiral bevel gears. This approach can provide high contact strength and is insensitive to shaft angle misalignment. Geometric elements of spiral bevel gears are modeled and discussed. Contact patterns are investigated, as well as the effect of misalignment on the load capacity. In addition, a prototype of the design is fabricated and rolling tests are conducted to verify its accuracy.
The three basic elements of a spiral bevel gear are the pinion-gear pair, the input and output shafts, and the auxiliary flank. The input and output shafts are in torsion, the pinion-gear pair is in torsional rigidity, and the system elasticity is small. These factors make spiral bevel gears ideal for meshing impact. To improve meshing impact, a mathematical model is developed using the tool parameters and initial machine settings.
In recent years, several advances in manufacturing technology have been made to produce high-performance spiral bevel gears. Researchers such as Ding et al. optimized the machine settings and cutter blade profiles to eliminate tooth edge contact, and the result was an accurate and large spiral bevel gear. In fact, this process is still used today for the manufacturing of spiral bevel gears. If you are interested in this technology, you should read on!
The design of spiral bevel gears is complex and intricate, requiring the skills of expert machinists. Spiral bevel gears are the state of the art for transferring power from one system to another. Although spiral bevel gears were once difficult to manufacture, they are now common and widely used in many applications. In fact, spiral bevel gears are the gold standard for right-angle power transfer.While conventional bevel gear machinery can be used to manufacture spiral bevel gears, it is very complex to produce double bevel gears. The double spiral bevel gearset is not machinable with traditional bevel gear machinery. Consequently, novel manufacturing methods have been developed. An additive manufacturing method was used to create a prototype for a double spiral bevel gearset, and the manufacture of a multi-axis CNC machine center will follow.
Spiral bevel gears are critical components of helicopters and aerospace power plants. Their durability, endurance, and meshing performance are crucial for safety. Many researchers have turned to spiral bevel gears to address these issues. One challenge is to reduce noise, improve the transmission efficiency, and increase their endurance. For this reason, spiral bevel gears can be smaller in diameter than straight bevel gears. If you are interested in spiral bevel gears, check out this article.
Gear

Limitations to geometrically obtained tooth forms

The geometrically obtained tooth forms of a spiral gear can be calculated from a nonlinear programming problem. The tooth approach Z is the linear displacement error along the contact normal. It can be calculated using the formula given in Eq. (23) with a few additional parameters. However, the result is not accurate for small loads because the signal-to-noise ratio of the strain signal is small.
Geometrically obtained tooth forms can lead to line and point contact tooth forms. However, they have their limits when the tooth bodies invade the geometrically obtained tooth form. This is called interference of tooth profiles. While this limit can be overcome by several other methods, the geometrically obtained tooth forms are limited by the mesh and strength of the teeth. They can only be used when the meshing of the gear is adequate and the relative motion is sufficient.
During the tooth profile measurement, the relative position between the gear and the LTS will constantly change. The sensor mounting surface should be parallel to the rotational axis. The actual orientation of the sensor may differ from this ideal. This may be due to geometrical tolerances of the gear shaft support and the platform. However, this effect is minimal and is not a serious problem. So, it is possible to obtain the geometrically obtained tooth forms of spiral gear without undergoing expensive experimental procedures.
The measurement process of geometrically obtained tooth forms of a spiral gear is based on an ideal involute profile generated from the optical measurements of one end of the gear. This profile is assumed to be almost perfect based on the general orientation of the LTS and the rotation axis. There are small deviations in the pitch and yaw angles. Lower and upper bounds are determined as – 10 and -10 degrees respectively.
The tooth forms of a spiral gear are derived from replacement spur toothing. However, the tooth shape of a spiral gear is still subject to various limitations. In addition to the tooth shape, the pitch diameter also affects the angular backlash. The values of these two parameters vary for each gear in a mesh. They are related by the transmission ratio. Once this is understood, it is possible to create a gear with a corresponding tooth shape.
As the length and transverse base pitch of a spiral gear are the same, the helix angle of each profile is equal. This is crucial for engagement. An imperfect base pitch results in an uneven load sharing between the gear teeth, which leads to higher than nominal loads in some teeth. This leads to amplitude modulated vibrations and noise. In addition, the boundary point of the root fillet and involute could be reduced or eliminate contact before the tip diameter.