Product Description

Ductile iron casting agricultural equipment equipment box

one. Item description 

2. Firm Introduction 

ZheJiang CZPT Global Trading Firm is a trading firm which is specialized in castings,

forgings and machinery areas.

 
Our items include all varieties of raw castings to be made of ductile iron , grey iron , brass , stainless

metal and aluminums, machined castings and forged elements . To make these elements according to the

customers’ drawings , we have relative suited production craft and equipments, this kind of as resin sand ,

sand CZPT , scorching core containers , dropped-wax , missing -foam and so on .

Specially for hydrant bodies and valves’ bodies, we have collected abundant encounter for these products in

the previous 16 year’s genuine generation, Now we are happy of our products with very good area and large good quality

substance. Whatsoever,we have been striving our greatest to give our customers with greater high quality castings by

strengthening  production crafts and more mindful high quality manage.

Seeking Ahead To Obtaining Your Kind Favorable Reply At Your Earliest&excl

Material
 
Iron, cast iron, ductile iron, gray iron
 
Casting Process Sand casting, clay sand casting, furan resin sand casting, shell mold casting, v-method

casting
 

Equipment of Casting 3 production lines, 6 NC lathe, 2 CNC machining center, 10 drilling machine, 2 milling

machine, etc
 

Tolerance
 
casting:0.5mm, machining:0.05mm, finish machining:0.005mm
 
Surface Treatment
 
Painting, polishing, powder coating, zinc plating, chrome plating,heat treatment etc
 
Testing facility
 
spectrometer, tensile test machine, hardness test machine, low temperature impact test

machine, CMM dimension report 
 

Certificate
 
ISO 9001:2008
 
Standard
 
ASTM, DIN,JIS, EN, ISO, GB standards
 
Software
 
Pro/E,UG, Solidworks, Auto CAD, PDF
 
Precision machining
 
CNC turning, milling, drilling, grinding, cutting, reaming and threading
 
Finished
 
Polishing, sand blasting, heat treatment, painting, powder coating, anodizing, electroplating,

Chrome plating.
 

Mainly Products All kinds of iron castings: include  Wear-resistant parts, Heat resistant parts, Structural parts,

Cylinder parts, Agricultural machinery  parts, Lathe body, Flange, Furnace parts, Machine

parts, Wheel, Pipe connections, Double flange, 45/90 degree bend, elbow, Pump parts, Valve

parts, etc
 

Advantage 1.With more than 16years experiencesin Iron casting;

2.Have Five casting types;

3.Near Sea Port and Air Port : Our nearest Port is Dalian, it takes one and half hour from

Dalian station to our factory(Donggang City) by fast train. 

4.Passed ISO9001:2008

5.From Casting to Finished surface, Owned casting, polishing and plating workshops. We

can offer Good quality and strict delivery time.

6.With samples and order: We can offer dimension report, Chemical composition and

Mechanical properties

7.Control material with spectral and thermal analysis equipment (density and processing)

8.Spectral analysis of raw material and liquid melt, batch before casting.
 

Inspection 1.Foundry in-house
 
2.Third Party inspection available upon requirement
 
Packing  Carton Box with Pallet/Wooden Box/Steel Pallet
 
Material
 
Iron, cast iron, ductile iron, gray iron
 
Casting Process Sand casting, clay sand casting, furan resin sand casting, shell mold casting, v-method

casting
 

Equipment of Casting 3 production lines, 6 NC lathe, 2 CNC machining center, 10 drilling machine, 2 milling

machine, etc
 

Tolerance
 
casting:0.5mm, machining:0.05mm, finish machining:0.005mm
 
Surface Treatment
 
Painting, polishing, powder coating, zinc plating, chrome plating,heat treatment etc
 
Testing facility
 
spectrometer, tensile test machine, hardness test machine, low temperature impact test

machine, CMM dimension report 
 

Certificate
 
ISO 9001:2008
 
Standard
 
ASTM, DIN,JIS, EN, ISO, GB standards
 
Software
 
Pro/E,UG, Solidworks, Auto CAD, PDF
 
Precision machining
 
CNC turning, milling, drilling, grinding, cutting, reaming and threading
 
Finished
 
Polishing, sand blasting, heat treatment, painting, powder coating, anodizing, electroplating,

Chrome plating.
 

Mainly Products All kinds of iron castings: include  Wear-resistant parts, Heat resistant parts, Structural parts,

Cylinder parts, Agricultural machinery  parts, Lathe body, Flange, Furnace parts, Machine

parts, Wheel, Pipe connections, Double flange, 45/90 degree bend, elbow, Pump parts, Valve

parts, etc
 

Advantage 1.With more than 16years experiencesin Iron casting;

2.Have Five casting types;

3.Near Sea Port and Air Port : Our nearest Port is Dalian, it takes one and half hour from

Dalian station to our factory(Donggang City) by fast train. 

4.Passed ISO9001:2008

5.From Casting to Finished surface, Owned casting, polishing and plating workshops. We

can offer Good quality and strict delivery time.

6.With samples and order: We can offer dimension report, Chemical composition and

Mechanical properties

7.Control material with spectral and thermal analysis equipment (density and processing)

8.Spectral analysis of raw material and liquid melt, batch before casting.
 

Inspection 1.Foundry in-house
 
2.Third Party inspection available upon requirement
 
Packing  Carton Box with Pallet/Wooden Box/Steel Pallet
 

The Benefits of Spline Couplings for Disc Brake Mounting Interfaces

Spline couplings are commonly used for securing disc brake mounting interfaces. Spline couplings are often used in high-performance vehicles, aeronautics, and many other applications. However, the mechanical benefits of splines are not immediately obvious. Listed below are the benefits of spline couplings. We’ll discuss what these advantages mean for you. Read on to discover how these couplings work.

Disc brake mounting interfaces are splined

There are two common disc brake mounting interfaces – splined and six-bolt. Splined rotors fit on splined hubs; six-bolt rotors will need an adapter to fit on six-bolt hubs. The six-bolt method is easier to maintain and may be preferred by many cyclists. If you’re thinking of installing a disc brake system, it is important to know how to choose the right splined and center lock interfaces.
splineshaft

Aerospace applications

The splines used for spline coupling in aircraft are highly complex. While some previous researches have addressed the design of splines, few publications have tackled the problem of misaligned spline coupling. Nevertheless, the accurate results we obtained were obtained using dedicated simulation tools, which are not commercially available. Nevertheless, such tools can provide a useful reference for our approach. It would be beneficial if designers could use simple tools for evaluating contact pressure peaks. Our analytical approach makes it possible to find answers to such questions.
The design of a spline coupling for aerospace applications must be accurate to minimize weight and prevent failure mechanisms. In addition to weight reduction, it is necessary to minimize fretting fatigue. The pressure distribution on the spline coupling teeth is a significant factor in determining its fretting fatigue. Therefore, we use analytical and experimental methods to examine the contact pressure distribution in the axial direction of spline couplings.
The teeth of a spline coupling can be categorized by the type of engagement they provide. This study investigates the position of resultant contact forces in the teeth of a spline coupling when applied to pitch diameter. Using FEM models, numerical results are generated for nominal and parallel offset misalignments. The axial tooth profile determines the behavior of the coupling component and its ability to resist wear. Angular misalignment is also a concern, causing misalignment.
In order to assess wear damage of a spline coupling, we must take into consideration the impact of fretting on the components. This wear is caused by relative motion between the teeth that engage them. The misalignment may be caused by vibrations, cyclical tooth deflection, or angular misalignment. The result of this analysis may help designers improve their spline coupling designs and develop improved performance.
CZPT polyimide, an abrasion-resistant polymer, is a popular choice for high-temperature spline couplings. This material reduces friction and wear, provides a low friction surface, and has a low wear rate. Furthermore, it offers up to 50 times the life of metal on metal spline connections. For these reasons, it is important to choose the right material for your spline coupling.
splineshaft

High-performance vehicles

A spline coupler is a device used to connect splined shafts. A typical spline coupler resembles a short pipe with splines on either end. There are two basic types of spline coupling: single and dual spline. One type attaches to a drive shaft, while the other attaches to the gearbox. While spline couplings are typically used in racing, they’re also used for performance problems.
The key challenge in spline couplings is to determine the optimal dimension of spline joints. This is difficult because no commercial codes allow the simulation of misaligned joints, which can destroy components. This article presents analytical approaches to estimating contact pressures in spline connections. The results are comparable with numerical approaches but require special codes to accurately model the coupling operation. This research highlights several important issues and aims to make the application of spline couplings in high-performance vehicles easier.
The stiffness of spline assemblies can be calculated using tooth-like structures. Such splines can be incorporated into the spline joint to produce global stiffness for torsional vibration analysis. Bearing reactions are calculated for a certain level of misalignment. This information can be used to design bearing dimensions and correct misalignment. There are three types of spline couplings.
Major diameter fit splines are made with tightly controlled outside diameters. This close fit provides concentricity transfer from the male to the female spline. The teeth of the male spline usually have chamfered tips and clearance with fillet radii. These splines are often manufactured from billet steel or aluminum. These materials are renowned for their strength and uniform grain created by the forging process. ANSI and DIN design manuals define classes of fit.
splineshaft

Disc brake mounting interfaces

A spline coupling for disc brake mounting interfaces is a type of hub-to-brake-disc mount. It is a highly durable coupling mechanism that reduces heat transfer from the disc to the axle hub. The mounting arrangement also isolates the axle hub from direct contact with the disc. It is also designed to minimize the amount of vehicle downtime and maintenance required to maintain proper alignment.
Disc brakes typically have substantial metal-to-metal contact with axle hub splines. The discs are held in place on the hub by intermediate inserts. This metal-to-metal contact also aids in the transfer of brake heat from the brake disc to the axle hub. Spline coupling for disc brake mounting interfaces comprises a mounting ring that is either a threaded or non-threaded spline.
During drag brake experiments, perforated friction blocks filled with various additive materials are introduced. The materials included include Cu-based powder metallurgy material, a composite material, and a Mn-Cu damping alloy. The filling material affects the braking interface’s wear behavior and friction-induced vibration characteristics. Different filling materials produce different types of wear debris and have different wear evolutions. They also differ in their surface morphology.
Disc brake couplings are usually made of two different types. The plain and HD versions are interchangeable. The plain version is the simplest to install, while the HD version has multiple components. The two-piece couplings are often installed at the same time, but with different mounting interfaces. You should make sure to purchase the appropriate coupling for your vehicle. These interfaces are a vital component of your vehicle and must be installed correctly for proper operation.
Disc brakes use disc-to-hub elements that help locate the forces and displace them to the rim. These elements are typically made of stainless steel, which increases the cost of manufacturing the disc brake mounting interface. Despite their benefits, however, the high braking force loads they endure are hard on the materials. Moreover, excessive heat transferred to the intermediate elements can adversely affect the fatigue life and long-term strength of the brake system.