Product Description
Custom stainless steel nuts and bolts,titanium knurl tip front axle
Keywords: stainless steel nuts and bolts; titanium front axle; knuil tip front axle
Specifications:
Factory direct price and best service
All the product pictures on our website just showing our machining capability and ranges.
We offer machining service according to customer’s drawings or samples
We usually do bushiness, like this step:
| * You send us drawing or sample |
| * We carry through project assessment |
| * We give you our design for your confirmation |
| * We make the sample and send it to you after you confirmed our design |
| * You confirm the sample then place an order and pay us 30% deposit |
| * We start producing |
| * When the goods is done, you pay us the balance after you confirmed pictures or tracking numbers. |
As an outstanding CNC machining precision parts supplier, we can produce the CNC machining precision parts for various industries such as automotive, bicycle, motorcycle, sporting goods, machine tools, hand tools, power tools, pneumatic tools, garden tools…
etc. From design to manufacture, fabrication to installation, our in-house facilities provide all the elements required to suit your demands, with a complete project management service to match.
Whatever the material or idea you have, our CNC machining or milling facilities will cut and shape it according to both your needs and our knowledge of capabilities. we will also advise you as to the optimum choice of material for your task.
1. Experience:more than 17 years manufacturing history;
2. Price : Reasonable and competitive according to your drawings;
3. Quality assurance:To ensure correct standard and choose equivalent stansard for materail and technique requirements,before running ,we would like to provide formal material certificate showing chemical compositions and property,also if you need ,we can provide control plan,showing processing and inspection tooling;
4. Quanlity control:In house,coming inspection,first off,spotcheck in processing ,final inspection, 100% inspection for critical dimension;
5. Small order accepted;
6. Packing:carton box or iron can or depend on your requirements;
7. Delivery:7-30days after confirming order, according to your requirements and production quantity:
8. Payment:By T/T, for samples 100% with the order: for production,40%paid for deposit by T/T before production arrangement, the balance to be paid before shipment;
9. Honesty and professional services;
10. Product application:Home appliance equipment, Auto parts, Industrial equipment, Electrical equipment, mechanical parts, hardware parts.
| Product Name | Custom stainless steel nuts and bolts,titanium knurl tip front axle |
| Working Process | Turning, deep stamping, bending, punching, threading,welding, tapping, riveting |
| Material | Black derlin, POM, Aluminum, copper, brass, stainless steel, steel, iron, alloy, zinc etc. |
| Surface Treatment | Zn-plating, Ni-plating, Cr-plating, Tin-plating, copper-plating, the wreath oxygen resin spraying, the heat disposing, hot-dip galvanizing, black oxide coating, painting, powdering, color zinc-plated, blue black zinc-plated, rust preventive oil, titanium alloy galvanized, silver plating, plastic, electroplating, anodizing etc. |
| Main Products | Precision screw,bolt, nuts,fastener,knob,pins, bushing, sleeve,gear, stamping parts, washer,gasket,plastic molding injection parts,standoff,CNC machining service, accessories etc. |
| Management System | ISO9001 – 2008 |
| Available Certificate | RoHS, SGS, Material Certification |
| Main markets | North America, South America, Eastern Europe , West Europe , North Europe, South Europe, Asia |
| Usage | All kinds of cars, machinery, home appliance, electronic products, electric appliance, stationery, computers, power switches, miniature switches, architecture, commodity and A/V equipment, hardware and plastic molds, sports equipment and gifts, and more |
| Quality Control | Conducted by ISO9001-2008 SGS IAF,etc |
| Applications | Toy,Automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment, daily living equipment, electronic sports equipment, light industry products, sanitation machinery, market/ hotel equipment supplies, artware etc. |
| Machining equipment | CNC turning lathe, Full automatic lathe,Stamping Lathes,Milling/Grinding machine, Drilling/Boring/Honing machine, Planer, Line cutting, Ultrasonic cleaning machine and other advanced production equipments. |
| File Format | Solidworks,Pro/Engineer,Auto CAD,PDF,JPG |
| Service | Warm and quick response service provided by the professional Export Sales Team with many years’ experience in handling exports to the US, Europe, Japan and other countries and regions. |
| Inspection | IQC, IPQC,FQC,QA |
Company Information
HK AA Industrial Co, . Limited, was founded in 1998, taking up more than 10000 square meters. we specialize in hardware, plastic products. machining parts, stamping parts and fabricating parts. CZPT has 50 CNC turning machines, 10 stamping machines, 10 CNC milling machines, 10 automatic lathe machines, and 10 edge milling machines. And also the subsidiary equipments, such as milling machines, tap grinding machines and so on.
FAQ
Q1: How to guarantee the Quality of Industrial Parts?
A1: we are ISO 9001-2008 certified firm. we have the integrated system for industrial parts quality control. We have IQC (incoming quality control), IPQCS (in process quality control section), FQC (final quality control) and OQC (out-going quality control) to control each process of industrial parts prodution.
Q2: What’s the Advantage of Your Parts for Industry Products?
A2: Our advantage is the competitive prices, fast delivery and high quality. Our employees are responsible-oriented, friendly-oriented, and dilient-oriented. our Industrial parts products are featured by strict tolerance, smooth finish and long-life performance.
Q3: what are our machining equipmengts?
A3: Our machining equipments include CNC milling machines, CNC turning machines, stamping
machines, hobbing machines, automatic lathe machines, tapping machines, grinding machines,
screw machines, cutting machines and so on.
Q4: What shipping ways our use?
A4: Generally speaking, we will use UPS or DHL to ship the products. Our customers can reach the
products within 3 days. If our customers do not need them urgently, we will also use FedEx and TNT. If the products are of heavy weight and large volumn, we will ship them by sea. This way can save
our customers a lot of money.
Q5: Who are our main customers?
A5: HP, Samsung, Jabil Group, Lexmark, Flextronic Group.
Q6: What materials can you handle?
A6: Brass, bronze, copper, stainless steel, steel, aluminum, titanium And plastic.
Q7: How Long is the Delivery for Your Industrial Part?
A7: Generally speaking, it will take us 15 working days for machining parts and 25 working days for
the for stamping parts products. But we will shorten our lead time according to customers’ demands
if we are CZPT to.
Types of Splines
There are 4 types of splines: Involute, Parallel key, helical, and ball. Learn about their characteristics. And, if you’re not sure what they are, you can always request a quotation. These splines are commonly used for building special machinery, repair jobs, and other applications. The CZPT Manufacturing Company manufactures these shafts. It is a specialty manufacturer and we welcome your business.
Involute splines
The involute spline provides a more rigid and durable structure, and is available in a variety of diameters and spline counts. Generally, steel, carbon steel, or titanium are used as raw materials. Other materials, such as carbon fiber, may be suitable. However, titanium can be difficult to produce, so some manufacturers make splines using other constituents.
When splines are used in shafts, they prevent parts from separating during operation. These features make them an ideal choice for securing mechanical assemblies. Splines with inward-curving grooves do not have sharp corners and are therefore less likely to break or separate while they are in operation. These properties help them to withstand high-speed operations, such as braking, accelerating, and reversing.
A male spline is fitted with an externally-oriented face, and a female spline is inserted through the center. The teeth of the male spline typically have chamfered tips to provide clearance with the transition area. The radii and width of the teeth of a male spline are typically larger than those of a female spline. These specifications are specified in ANSI or DIN design manuals.
The effective tooth thickness of a spline depends on the involute profile error and the lead error. Also, the spacing of the spline teeth and keyways can affect the effective tooth thickness. Involute splines in a splined shaft are designed so that at least 25 percent of the spline teeth engage during coupling, which results in a uniform distribution of load and wear on the spline.
Parallel key splines
A parallel splined shaft has a helix of equal-sized grooves around its circumference. These grooves are generally parallel or involute. Splines minimize stress concentrations in stationary joints and allow linear and rotary motion. Splines may be cut or cold-rolled. Cold-rolled splines have more strength than cut spines and are often used in applications that require high strength, accuracy, and a smooth surface.
A parallel key splined shaft features grooves and keys that are parallel to the axis of the shaft. This design is best suited for applications where load bearing is a primary concern and a smooth motion is needed. A parallel key splined shaft can be made from alloy steels, which are iron-based alloys that may also contain chromium, nickel, molybdenum, copper, or other alloying materials.
A splined shaft can be used to transmit torque and provide anti-rotation when operating as a linear guide. These shafts have square profiles that match up with grooves in a mating piece and transmit torque and rotation. They can also be easily changed in length, and are commonly used in aerospace. Its reliability and fatigue life make it an excellent choice for many applications.
The main difference between a parallel key splined shaft and a keyed shaft is that the former offers more flexibility. They lack slots, which reduce torque-transmitting capacity. Splines offer equal load distribution along the gear teeth, which translates into a longer fatigue life for the shaft. In agricultural applications, shaft life is essential. Agricultural equipment, for example, requires the ability to function at high speeds for extended periods of time.
Involute helical splines
Involute splines are a common design for splined shafts. They are the most commonly used type of splined shaft and feature equal spacing among their teeth. The teeth of this design are also shorter than those of the parallel spline shaft, reducing stress concentration. These splines can be used to transmit power to floating or permanently fixed gears, and reduce stress concentrations in the stationary joint. Involute splines are the most common type of splined shaft, and are widely used for a variety of applications in automotive, machine tools, and more.
Involute helical spline shafts are ideal for applications involving axial motion and rotation. They allow for face coupling engagement and disengagement. This design also allows for a larger diameter than a parallel spline shaft. The result is a highly efficient gearbox. Besides being durable, splines can also be used for other applications involving torque and energy transfer.
A new statistical model can be used to determine the number of teeth that engage for a given load. These splines are characterized by a tight fit at the major diameters, thereby transferring concentricity from the shaft to the female spline. A male spline has chamfered tips for clearance with the transition area. ANSI and DIN design manuals specify the different classes of fit.
The design of involute helical splines is similar to that of gears, and their ridges or teeth are matched with the corresponding grooves in a mating piece. It enables torque and rotation to be transferred to a mate piece while maintaining alignment of the 2 components. Different types of splines are used in different applications. Different splines can have different levels of tooth height.
Involute ball splines
When splines are used, they allow the shaft and hub to engage evenly over the shaft’s entire circumference. Because the teeth are evenly spaced, the load that they can transfer is uniform and their position is always the same regardless of shaft length. Whether the shaft is used to transmit torque or to transmit power, splines are a great choice. They provide maximum strength and allow for linear or rotary motion.
There are 3 basic types of splines: helical, crown, and ball. Crown splines feature equally spaced grooves. Crown splines feature involute sides and parallel sides. Helical splines use involute teeth and are often used in small diameter shafts. Ball splines contain a ball bearing inside the splined shaft to facilitate rotary motion and minimize stress concentration in stationary joints.
The 2 types of splines are classified under the ANSI classes of fit. Fillet root splines have teeth that mesh along the longitudinal axis of rotation. Flat root splines have similar teeth, but are intended to optimize strength for short-term use. Both types of splines are important for ensuring the shaft aligns properly and is not misaligned.
The friction coefficient of the hub is a complex process. When the hub is off-center, the center moves in predictable but irregular motion. Moreover, when the shaft is centered, the center may oscillate between being centered and being off-center. To compensate for this, the torque must be adequate to keep the shaft in its axis during all rotation angles. While straight-sided splines provide similar centering, they have lower misalignment load factors.
Keyed shafts
Essentially, splined shafts have teeth or ridges that fit together to transfer torque. Because splines are not as tall as involute gears, they offer uniform torque transfer. Additionally, they provide the opportunity for torque and rotational changes and improve wear resistance. In addition to their durability, splined shafts are popular in the aerospace industry and provide increased reliability and fatigue life.
Keyed shafts are available in different materials, lengths, and diameters. When used in high-power drive applications, they offer higher torque and rotational speeds. The higher torque they produce helps them deliver power to the gearbox. However, they are not as durable as splined shafts, which is why the latter is usually preferred in these applications. And while they’re more expensive, they’re equally effective when it comes to torque delivery.
Parallel keyed shafts have separate profiles and ridges and are used in applications requiring accuracy and precision. Keyed shafts with rolled splines are 35% stronger than cut splines and are used where precision is essential. These splines also have a smooth finish, which can make them a good choice for precision applications. They also work well with gears and other mechanical systems that require accurate torque transfer.
Carbon steel is another material used for splined shafts. Carbon steel is known for its malleability, and its shallow carbon content helps create reliable motion. However, if you’re looking for something more durable, consider ferrous steel. This type contains metals such as nickel, chromium, and molybdenum. And it’s important to remember that carbon steel is not the only material to consider.
