China Good quality QS Machinery Investment Casting Products Manufacturers Customized High Precision Investment Casting Services China Investment Casting Aluminum Valve Part with Hot selling

Product Description

QS MACHINERY Valve Investment Casting Manufacturers Customized Leading Investment Casting Services China Valve Body Investment Casting Parts

What Is Investment Casting?
Steel Investment Casting Is A Precision Casting Process, Also Known As “Melted Wax Casting” Or “Lost Wax Casting”. It Is A Method Used To Manufacture High-Precision, Complex-Shaped, And High-Quality Steel Parts.

This Casting Process Works By Making A Wax Pattern Of A Precise Shape And Then Coating The Wax Pattern With Layers Of Ceramics And Other Materials To Create A Mold. Afterward, By Heating The Mold, The Wax Pattern Melts And Flows Out Of The Mold, Forming A Hollow Model.

Next, The Foundry Worker Pours The Molten Steel Into The Cavity Created On The Surface Of The Wax Pattern And Waits For It To Cool And Solidify. Once Curing Is Complete, The Mold Is Destroyed Or Dissolved, Leaving A Steel Casting Of Precise Shape And Size.

What Is Investment Casting Processes?

-Mold Making
First, According To The Shape And Size Requirements Of The Part, An Investment Mold Is Made To Cast The Part. This Investment Mold Is Carved Or Injection Molded According To The Precise Shape Of The Part.

-Coating And Assembly
Investment Molds Usually Undergo A Series Of Coating Processes To Increase Their Surface Smoothness And Heat Resistance. Then, The Multiple Investments Are Assembled Into A Single Piece.

-Dewaxing
The Assembled Investment Mold Is Placed In A High-Temperature Oven, Allowing The Wax Pattern To Melt And Evaporate At High Temperatures. This Results In A Cavity, Along The Shape Of Which Will Be Filled With Molten Steel.

-Melting And Pouring
Liquid Steel Is Melted Using A Vacuum CZPT Or A Casting Furnace, Ensuring High Purity And A Highly Controlled Metal Composition. The Molten Steel Is Then Poured Into The Dewaxed Investment Mold, Filling The Entire Cavity.

-Cooling And Mold Removal
After The Molten Steel Cools And Solidifies, The Entire Casting Is Removed From The Investment Mold. Usually, Some Subsequent Processes Are Required, Such As Cutting, Grinding, and Polishing, Etc., To Obtain The Final Product

  

Our Service

HangZhou QS Machinery Provides “ONE-STOP” Convenience. We Offer A Number Of Optional Finishing Services Added To The Steel Casting Parts That Provide More Value And Save Time.

HangZhou QS Machinery provides steel Castings From 0.1 Kgs To 80 Kgs, Within Various materials of Carbon Steel, Low Alloy Steel, and Grey Iron For Seed Drills, Rotary Tillers, Mulchers, Cultivators, And Precision Planters.

The Advantages Of Investment Casting

-High Precision:
This Process Can Produce Parts With Complex Shapes And Precise Dimensions, Meeting High-Precision Requirements.

-Good Surface Quality:
Due To The Investment Process, The Surface Of The Casting Is Smooth And Does Not Require Additional Subsequent Processing.

-Wide Selection Of Materials:
Steel Investment Casting Can Be Applied To The Casting Of A Variety Of Steel Materials, Including Stainless Steel, Alloy Steel, Carbon Steel, Etc.

-High Degree Of Design Freedom:
Mold Making Is Flexible And Suitable For Manufacturing Parts Of Various Shapes.

-Stable Material Performance
Cast Iron Has High Strength And Hardness, As Well As Good Wear Resistance And Corrosion Resistance. Precision Iron Castings Can Further Improve The Stability And Consistency Of Material Properties By Controlling Alloy Composition And Heat Treatment Processes.

-High Productivity
Compared With Other Manufacturing Processes, Cast Iron Casting Has Higher Production Efficiency And Is Suitable For Mass Production. This Is Very Important For Mass Production And Cost Control.

-Energy Saving
Compared With Other Precision Casting Processes, Investment Casting Reduces Waste And Energy Consumption And Has Better Environmental Protection And Energy-Saving Effects.

 

Related Products

Product Parameters

Product Name Investment Casting Valve Part
Keywords Investment Casting Iron Part
Design As per the customer’s Design
Size Customer’s 3D Drawing
Tolerance Strictly Casting Tolerance
Dimensions Customized Dimension
Quality Control 100%Inspection
Product Certification Both Material And Dimension Report
QC 100% Strict Inspection For Every Processing
MOQ 100 PCS
OEM Service Accept
One-Stop Service Accept
Color Customized Color
Surface Treatment Customizable

Detailed Photos

 

Casting Production Equipment List
Type Description Unit Quantity Status Location
Wax Injection Wax Beating Machine Set 8 Using Wax Injection Workshop
Wax Injection Machine Set 12 Using Wax Injection Workshop
Wax Container Set 4 Using Wax Injection Workshop
Shell Making Dirt Catcher Set 1 Using Shell Shop
Sodium Silicate Beater Set 1 Using Shell Shop
Lining And Shell Beater Set 8 Using Shell Shop
Automatic CZPT And Shellproduction Line Set 1 Using Shell Shop
Sand Spreader Set 1 Using Shell Shop
Dex Wax Lost Wax Equipment Set 2 Using De Wax Shop
Natural Gas Boiler Set 1 Using De Wax Shop
Melting Calc In At Or Set 1 Using Melting Shop
Bag-Type Dust Collector Set 1 Using Melting Shop
Environmental Protectiondust Removing Equipment Set 1 Using Melt Shop
Intermediate Frequency Induction Furnace Set 4 Using Melt Shop
Casting Auxilary Equipment Set 1 Using Melt Shop
Grinding Activated environmental protection equipment Set 1 Using Backend Workshop
Apron Types Hot Blasting machine Set 4 Using Backend Workshop
Dirt Catcher Set 2 Using Backend Workshop
Grinding Machine Set 2 Using Backend Workshop
Warehouse Hydraulic Baling Press Set 1 Using Warehouse
Gas Supply Natural Gas Storage Tanks Set 1 Using Lawn

Machining Equipment List
Type Description Unit Quantity Status Location
CNC CNC Machining Center Set 4 Using CMC Area
Milling Machine Universal Milling Machine Set 2 Using Milling Area
Vertical Milling Machine Set 4 Using Milling Area
Lathe Plain Lathe Set 6 Using Lathe Area
CNC Lathe Set 12 Using Lathe Area
Hydraulic Hydraulic Press Machine Set 6 Using Cold Correction Area
Hydraulic Riveter Set 1 Using Cold Correction Area
Drilling Vertical Drilling Machine Set 30 Using Drilling Area

Main Inspect In Equipment Used
Type Description Unit Quantity Status Location
chemical composition Spectrometer Set 2 Using Inspection Room
Mechanical Property Metallographic Microscope Set 1 Using Inspection Room
Tensile Testing Machine Set 1 Using Inspection Room
Impact Testing Machine Set 1 Using Inspection Room
Hardness Tester Set 3 Using Inspection Room
Dimensional Test Three-CoordinatesMeasuring Machine Set 1 Using Inspection Room
Nondestructive Examination Magnetic Particle TestingMachine Set 1 Using Inspection Room
Dye Pan At Rant Testing Line Set 1 Using Inspection Room
Projection Machine Set 1 Outsource Cooperated With CAEP
X-Ray Set 1 Outsource Cooperated With CAEP
Un Tra Sonic Flaw Machine Set 1 Outsource Cooperated With CAEP

FAQ

Q1. Are You A Factory Or Trade Company?
A: We Are A Factory With Over 20 Years In Casting, Forging, Fabrication And Machining. We Service Customers In Various Fields Such As Mining, Agriculture, Car Parts, Etc.

Q2. How To Quote?
A: Received The Sample Or Drawing, Then We Will Make The Quotation.

Q3. How About The MOQ?
A: Depend On The Weight And Material, If It Is Our Daily Melting Material, There Is No MOQ.

Q4.Delivery Time
A: Standard Or Customized Will Both Be Available.

Q5. How About The Packing?
A: Standard Or Customized Will Both Be Available. We Will Consider The Transfer At the Warehouse And Time Anti Rust During On The Sea.

 

Casting Method: Directional Crystallization
Process: Lost Wax Casting
Molding Technics: Pressure Casting
Application: Machinery Parts
Material: Stainless Steel
Surface Preparation: Polishing
Samples:
US$ 2.5/kg
1 kg(Min.Order)

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Customization:
Available

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Injection molded partt

Importance of Wall Thickness in Injection Molded Parts

When designing injection molded parts, it is important to keep the wall thickness uniform. Uneven wall thickness can lead to warping and sinking. To minimize these problems, injection molded parts should have a wall thickness of 40 to 60 percent of the adjacent wall. The thickness of the wall should also fit within the range recommended for the resin that is being used. If the wall thickness is too thick, it should be cored out. Unnecessary wall thickness alters the dimensions of the part, reduces its strength, and may require post-process machining.

Designing out sharp corners on injection molded parts

Designing out sharp corners on injection molded components can be a challenging process. There are several factors to consider that impact how much corner radius you need to design out. A general rule is to use a radius that is about 0.5 times the thickness of the adjacent wall. This will prevent sharp corners from occurring on a part that is manufactured from injection molding.
Sharp corners can obstruct the flow of plastic melt into the mold and create flaws on parts. They can also cause stress concentration, which can compromise the strength of the part. To avoid this, sharp corners should be designed out. Adding radii to the corners is also an effective way to avoid sharp angles.
Another common problem is the presence of overhangs. Injection molding parts with overhangs tend to have side-action cores, which enter from the top or bottom. As a result, the cost of making these parts goes up quickly. Moreover, the process of solidification and cooling takes up more than half of the injection molding cycle. This makes it more cost-effective to design parts with minimal overhangs.
Undercuts on injection molded parts should be designed with a greater radius, preferably one or two times the part’s wall thickness. The inside radius of corners should be at least 0.5 times the wall thickness and the outside radius should be 1.5 times the wall thickness. This will help maintain a consistent wall thickness throughout the part. Avoiding undercuts is also important for easy ejection from the mold. If undercuts are present, they can cause a part to stick inside the mold after it has cooled.
Keeping wall thickness uniform is another important issue when designing plastic parts. Inconsistent wall thickness will increase the chance of warping and other defects.

Adding inserts to injection molded parts

Adding inserts to injection molded parts can be a cost-effective way to enhance the functionality of your products. Inserts are usually manufactured from a wide range of materials, including stainless steel, brass, aluminum, bronze, copper, Monel, nickel/nickel alloy, and more. Selecting the right material for your parts depends on the application. Choosing the correct material can help prevent defects and keep production cycles short. The insert material should be durable and resist deformation during the injection molding process. It must also be thin enough to provide the desired grip and have a proper mold depth.
The benefits of adding inserts to injection molded parts include the ability to design parts with unique shapes. These parts can be aesthetically pleasing, while still remaining durable and resistant to wear and tear. In addition, insert molding allows products to have a good external finish. In addition to being cost-effective, insert molding is considered a more efficient manufacturing method than other conventional methods.
Adding inserts to injection molded parts is an excellent way to enhance the strength and performance of your products. There are many different types of inserts, including threaded nuts, bushings, pins, and blades. Some types are even available with knurled outer surfaces that help them adhere to plastic.
In addition to being cost-effective, insert molding is environmentally friendly and compatible with many types of materials. Typical inserts are made of metal or plastic. Depending on the application, stiffening inserts may also be made from wood.

Importance of uniform wall thickness

Injection molded partThe uniformity of wall thickness is an essential factor in the plastic injection molding process. It not only provides the best processing results, but also ensures that the molded part is consistently balanced. This uniformity is especially important for plastics, since they are poor heat conductors. Moreover, if the wall thickness of an injection molded part varies, air will trap and the part will exhibit a poorly balanced filling pattern.
Uniform wall thickness also helps reduce shrinkage. Different materials have different shrinkage rates. For instance, thick parts take longer time to cool than thin ones. As the part’s thickness increases, cooling time doubles. This relationship is due to the one-dimensional heat conduction equation, which shows that heat flows from the center of the part toward the cooling channel. However, this relationship does not hold for all types of plastics.
The general rule for maintaining uniform wall thickness in injection molded parts is that walls should be no thicker than 3mm. In some cases, thicker walls can be used, but they will significantly increase production time and detract from the part’s aesthetic appeal and functionality. Furthermore, the thickness of adjacent walls should be no thicker than 40-60% of each other.
The uniformity of wall thickness is critical to the overall quality and efficiency of the injection molding process. An uneven wall thickness can cause twisting, warping, cracking, and even collapse. A uniform wall thickness also reduces residual stress and shrinkage. Injection molded parts are more stable when the wall thickness is uniform.
An injection molded part with thick walls can be problematic, especially when the molded parts are shaped like a cube. A non-uniform wall thickness can result in problems and costly retooling. Fortunately, there are solutions to this problem. The first step is to understand the problem areas and take action.

Using 3D printing to fabricate molds

splineshaftThe use of 3D printed molds allows manufacturers to manufacture a wide range of injection molded parts. However, 3D-printed molds are not as strong as those made from metallic materials. This means that they do not withstand high temperatures, which can degrade them. As such, they are not suitable for projects that require smooth finishing. In order to reduce this risk, 3D-printed molds can be treated with ceramic coatings.
Using 3D printing to fabricate injection molds can help reduce costs and lead times, allowing manufacturers to bring their products to market faster. This process also has the advantage of being highly efficient, as molds made using 3D printing can be designed to last for many years.
The first step in fabricating an injection mold is to design a design. This design can be complex or simple, depending on the part. The design of the mold can be intricate. A simple example of a mold would be a red cup, with an interior and exterior. The interior portion would have a large cone of material protruding from the other side.
Injection molding is an effective way to produce thousands of parts. However, many engineering companies do not have access to expensive 3D printers. To solve this problem, companies should consider using outside suppliers. In addition to speeding up the manufacturing process, 3D printing can reduce the cost of sample parts.
Plastic injection molding still remains the most popular method for high volume production. However, this process requires a large up-front capital investment and takes a while to adapt. Its advantages include the ability to use multiple molds at once, minimal material wastage, and precision dosing. With an increasing number of materials available, 3D printing can be a smart option for companies looking to manufacture a variety of plastic parts.
China Good quality QS Machinery Investment Casting Products Manufacturers Customized High Precision Investment Casting Services China Investment Casting Aluminum Valve Part   with Hot selling		China Good quality QS Machinery Investment Casting Products Manufacturers Customized High Precision Investment Casting Services China Investment Casting Aluminum Valve Part   with Hot selling
editor by CX 2023-11-22