Car rear light prototype manufacturing

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Car rear light prototype manufacturing

Name:car rear light prototype

 

Color:can custom any color according customer requirements.

 

Material:PC,TransparentPMMA,ABS,POM

 

Size:The dimensions of 3D drawings provided by customers shall prevail

Time:8days

 

Types:prototype of auto parts

 

Characteristics of prototype:

 

1,Clear lines,relying on imported equipment and unique process design, precision machining makes the line stripe path and outline more clear and smooth.

 

2,High efficient,strong strength.The company focuses on prototype processing for 12 years,we have accumulated a lot of relevant experience and talents,can efficiently meet customer requirements ,Meet customer requirements under the premise of faster order completion.

 

3,Higher precision, imported equipment, precision tolerance ±0.05mm.

 

4，Fast efficiency and short processing time.

 

Excellent talents, a wider range of processing size.

Advantage:

 1,High quality and reasonable price

 2,Machining, drawing or sample.

3,Can according 3D drawings and 2d drawings。

4,3D drawing file format :IGS/X-T/PRT/STP /STL is all available.

5，Custom samples and technical specifications are welcome。

Automobile rear light hand plate model can be carried out:

1,CNC machining

2,polishing

3,painting

4, electroplating

5，assemble

E-make prototype advantages and strength characteristics:

1,Quote in 1 hour, delivery in 2 working days.

2,Our company has SLS and DLP from Germany, SLA rapid prototyping equipment from America, Stratasys 3D printer from America, metal powder 3D printer from America, and ProJet860 full-color 3D printing equipment from America. Taiwan imported CNC machining center 10 sets, vacuum casting, low pressure perfusion.

3,Prototype appearance can be spray paint, electroplating, wire drawing, screen printing.

4,We can make 3D printing prototype, plastic prototype, hardware prototypr, function prototype, appearance prototype, transparent prototype, high temperature resistant prototype, coffee machine prototype, kitchen appliance hand board, auto parts hand board and so on.

5,Packing: inner packaging: pearl cotton, transparent bag. Outer package: carton.

 

If you need do auto parts prototype,please feel free to contact us .

 

https://e-make.co/

E-mail:amy@e-make.co

CNC Machining Metal Parts

Precision 5 Aixs CNC Machining

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Precision 5 Aixs CNC Machining
With the growing maturity of domestic numerical control technology,recently five CNC machining center has been more and more widely used in various fields.Precision 5 axis cnc machining is the important way to solve the problem when we need to make the mechanical product with complex structure and require high quality and high tolerance.For example,the aerospace,military industries,the car product and the mould parts will need the 5 aixs machine to meet the high efficiency, high quality processing.
About 5 axis machining,there are also a problem regarding True and false five-axis machine.The biggest difference between them is the RTCP functionality.
RTCP,we also call it as Rotated Tool Center Point,which is a tool point following function.In five-axis machining, when the tool nose point trajectory and the posture between the tool and the workpiece are pursued, additional movement of the tool nose point occurs due to the rotary motion. The control point of the numerical control system often does not coincide with the tool tip point, so the numerical control system must automatically correct the control point to ensure that the tool tip point moves according to the established trajectory of the command.This technology is also known as TCPM,TCPC,or RPCP functionality.
In the production machining,three axis processing equipment is more common used.There are vertical, horizontal and gantry and other forms.Common processing methods are end milling cutter edge processing, edge processing.Ball head knife copying processing and so on.However,both of 3 axis machine and 5 axis machine have a common feature,that is,in the process of machining,the direction of the knife axis always remains the same.
Compare to the 3 axis machine,the advantage of 5 axis CNC machine is as below.
1.It can maintain the best cutting state of the tool and improve the cutting conditions.
2.It can effectively avoid tool interference.
3.It can reduce the clamping times because one clamping can complete the processing of five sides.
4.It can Improve processing quality and efficiency.
5.It can shorten the production process chain and simplify production management
The more complex of the mechanical parts, the greater its advantage over traditional decentralized production methods.But the disadvantage of the 5 axis machined is the tool control,the numerical control system,the CAM programming and post-processing are much more complex than 3 axis.
Machining the workpieces by 3 axis machine or 5 aixs machine,which one is better is depends on how complex the shape of the product is,and how much precision the product requires.If just for making a parts with simple shape,of course 3 axis machine is a better choice,and more cost-effective.

our cases mock up 2

Injection molding service

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Injection molding is a method of producing shapes for industrial products.Products usually use rubber injection molding and plastic injection molding.Injection molding can also be divided into injection molding molding method and die-casting method.Injection molding machine (abbreviated as injection machine or injection molding machine) is the main molding equipment that uses plastic molding molds to make various shapes of plastic products from thermoplastics or thermosets. Injection molding is achieved through injection molding machines and molds.Plastic injection molding is a method of plastic products.The molten plastic is injected into the plastic product mold by pressure,and then cooled and molded to obtain various plastic parts.There are mechanical injection molding machines dedicated to injection molding. The most commonly used plastics are polyethylene,ABS,PA, PC,polystyrene, etc.
As we all know,PC is commonly known as polycarbonate and has very good mechanical properties,so it is commonly known as bulletproof glue. And PC material has the characteristics of high mechanical strength,wide use temperature range,good electrical insulation performance,good dimensional stability,and transparency.Therefore,the use of PC materials can be used in many occasions. For example,it is widely used in electrical products,electrical instrument housings,and electronic product structural parts.On the other hand,there are many modified PC products,usually adding glass fiber,mineral fillers,chemical flame retardants,and other plastics.Another point is that PC materials have poor fluidity and higher processing temperatures,so the processing of modified materials requires a special plasticized injection structure.This is one of the characteristics of the PC.And Regardless of its mechanical properties,or temperature range are very superior.PC also has the characteristics of good insulation and dimensional stability.It can be used in many situations.Of course,the fire performance of PC is also good.
But Whether the design of the injection mold is reasonable will directly affect the quality of plastic products.The main factors affecting plastic shrinkage include thermal shrinkage,phase change shrinkage, orientation shrinkage,compression shrinkage and elastic recovery.
These influencing factors are related to the molding conditions or operating conditions of precision injection molded products.Therefore, mold designers must have rich design and injection molding experience, and must consider the relationship between these influencing factors and injection conditions and their apparent factors,such as injection pressure and cavity pressure and filling speed,injection melt temperature and mold temperature ,Mold structure and gate form and distribution, as well as the influence of factors such as gate cross-sectional area,product wall thickness,reinforcing filler content in plastic materials and orientation of plastic materials.
The E-make company has 30 years of experience in custom-made production of injection molding.The plastic injection molding products will be exquisite in appearance,reliable in quality and delivered on time.If you want to customize the high-precision injection molding products.All information from customers was kept secret,we can sign NDA with you before starting any work.If you need any help,please feel free to contact us.

CNC Milling Aluminum Parts With Powder Coating

The Advantage And The Disvantage Of Powder Spraying Technology

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The Advantage And The Disvantage Of Powder Spraying Technology
About the casting parts,generally we will use powder coating process to do the surface treatment,which can cover the rough surface of metal parts.Below is some information about the powder coating process.
Advantage:
1.High construction efficiency.
For coating the parts with wide place,we can use multiple electrostatic spray gun to spray the parts at the same time,which can save the coating time.
2.The quality of coating is great,such as the adhesive force ,the corrosion resistance and the physical strength.
3.A thicker coating can be obtain with one spray.
4.Powder coating can cover some defect of parts,which can not be make by painting.Also,powder coating is more environmental-frinedly because the material is nontoxic.
5.Strict environmental protection measures are not required when we do powder coating because this process is no pollution to the air.Also,it wont have the problem such as exhaust emission.

Disvantage:
1.Powder coating process is not suitable for spraying the parts with complicated structure.
2.The operator need to be very careful when spraying,otherwise,it will cause electric shock and set fire alarm.
3.The adhesion and durability are not well, and the control effect is unstable.
4.There will be dust during construction, which requires a special recovery system, which requires a large investment.
5.Paintability is worse than paint a little.

Die-casting service

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Die-casting aluminum is a kind of pressure-casting part.It uses a die-casting machine equipped with a casting mold to pour the heated liquid aluminum or aluminum alloy into the inlet of the die-casting machine.After die-casting by the die-casting machine,the casting is constrained by the mold Shapes and dimensions of aluminum parts or aluminum alloy parts.

The advantages of custom-made die casting are:

  1. You can design your own appearance,completely personalized customization,as long as you have an idea,we can help you complete it.
  2. There are many options for metal surface treatment technology,such as general electroplating process,painting, oil pump,electrophoresis,etc.We can all help you customize die casting;
  3. You can also customize your own LOGO.
  4. The raw materials can also be selected,aluminum die-cast casing and aluminum alloy profiles,the metal texture after pressing will be very good.

The raw materials used in die casting are different.Die casting products can be divided into aluminum alloy casting, magnesium alloy casting,zinc alloy casting,copper alloy casting and other categories.

Aluminum alloy die-casting is a kind of pressure-casting parts, and its advantages are mainly divided into 5 aspects:

  1. Aluminum alloy has better thermal conductivity,electrical conductivity and cutting performance.
  2. Aluminum alloy has low density and high strength,and the ratio of tensile strength to density is 9-15.When working at high or low temperature,the aluminum alloy can also maintain good mechanical properties.
  3. Aluminum alloy is easy to stick when die-casting,and the iron mass fraction of die-cast aluminum alloy is generally controlled in the range of 0.8% to 0.9% to reduce the phenomenon of sticking.
  4. Aluminum alloy has good corrosion resistance and oxidation resistance.Most aluminum alloys have good corrosion resistance in fresh water,sea water,concentrated nitric acid, nitro-hydrochloric acid,gasoline and various organic substances.

Because of its low density and high-quality performance ratio, aluminum alloy has greatly reduced the weight of the car body, and has outstanding safety performance.It has become a new type of car body material recently promoted by car manufacturers.The application proportion of die-casting aluminum alloy in the car body is showing a significant upward trend.At present,the aluminum alloy die casting process has been widely used in various fields.The main use is still in the parts or shells of some equipment.

The E-make team has more than 30 years of combined experience in prototype machining,CNC manufacturing,Die casting service.We can provide high-quality metal/aluminum alloy die-casting services!And has a high-level technological group of 25 peoples.The processing quality of the rapid manufacturing is stable, the processing precision is high, and the appearance is exquisite.If you need any help,please feel free to contact us!

 

Metal 3D printing

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Metal 3D printing

What is metal 3D printing?

Metal 3D printing is a process of manufacturing three-dimensional parts based on digital files. It usually uses layer-by-layer processing or solidification of thin metal powder materials to make complete parts. This technology can produce complex parts that cannot be achieved by traditional techniques such as die casting, forging and CNC machining.

The advantage of metal 3D printing；

3D printing has many advantage, especially if you know how to optimize product designs to take advantage of them. Advantage include:

Metal 3D printed parts are completely dense, containing complex geometric shapes and precise internal features that cannot be manufactured using traditional machining alone.

The design can be done quickly with minimal material waste while maximizing strength.

Conformal cooling channels greatly improve performance and resistance to thermal stress, making it ideal for aerospace and automotive applications
Multiple identical parts can be make on one machine at the same time, which greatly improves production efficiency.

Metal 3D printing process:

First, a 3D CAD file must be provided for the design. In order to get the best results, our engineers must check your CAD drawing files in advance and optimize the design if necessary. This can include optimizing the build direction and adding support structures to areas where gravity may cause the features to distort during printing. These support will be removed later

We then used specialized software to cut the drawing into multiple cross-sectional layers, with each layer representing a 20-60μm thickness of the final shape.Finally, we upload the slice file to the machine to be printed.Using the Renishaw AM250, an advanced metal 3D printer for rapid prototyping and manufacturing.

Metal 3D printing tolerances:

The general tolerance for metal 3D printing is +/- 0.5mm. However, it depends significantly on the geometry of the part being printed. See more guidelines to follow when designing metal 3D printing.

Metal 3D printing materials:

Currently, we provide 3D metal printing of titanium, stainless steel, maraging steel and aluminum. Each material has unique advantages related to mechanical properties, weight, corrosion resistance, etc. Economic costs also need to be considered, so our engineers are happy to advise you on the best materials for your application and budget.

If you need to make metal parts quickly,E-make will be your best choice.
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CNC Machining Prototyping

The Difference Between CNC Milling And CNC Turning Process

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The Difference Between CNC Milling And CNC Turning Porcess

1.Working principles is different.
The working principles of CNC turning machine is that the parts is rotating,and the tooling is moving when machining. On the contrary,the tooling of CNC milling machine is rotating,the parts is moving when maching.

2.Programming is different.
We need to put the data of XYZ for CNC milling machine,but for CNC turning machine,we just need to put the data of XY.

3.The machining range of parts is different.
CNC turning machine can machining axis,groove,end face and thread.CNC milling machine can machining flat face,groove,hook face of parts,etc.

4.The structure of machine is different.

5.The operating method is different.

6.The mian spindle speed of CNC turning machine is not very high,but the spindle speed of CNC milling machined is very high.

The E-make team has greater than three decades of mixed experience in model machining, CNC manufacturing.And has a top-level technological team of 25 peoples.The handling high quality of the quick manufacturing is steady, the handling accuracy is high, and also the look is exquisite.If you need any kind of aid, please feel free to contact us.

plastic 3d printing

What are the advantages of SLS 3d printing process？

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Compared with other rapid prototyping processes,the SLS 3d printing process for prototype production is unique in that it can directly produce metal prototypes.At the same time,this process also has the following advantages:

  1. The SLS 3d printing process is relatively simple,depending on the type and particle size of the material used,and the geometry and complexity of the prototype.The process can generally achieve a tolerance of ±0.15mm within the entire range of the prototype.When the powder particle size is less than 0.1mm,the accuracy of the prototype after molding can reach ±1%.
  2. There is no need to design a support structure,and the suspended layer that appears during the lamination process can be directly supported by the unsintered powder; and the material utilization rate is high,because there is no need to make a base support,the material utilization rate is high; the production cycle is short,and the application surface wide.

E-make company has 30 years of experience in custom-made production of rapid prototypes.The prototypes are exquisite in appearance,reliable in quality and delivered on time.If you want to customize the high-precision SLS 3d printing prototypes,E-make company is a good choice for you, and the quality rapid prototyping manufacturing service is waiting for you to experience.All information from customers was kept secret,we can sign an NDA with you before starting any work.

If you need any help,please feel free to contact us.

Auto parts manufacturing

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