Posts

What is the process of cnc machining

CNC Machining

Every little thing before this subject is prep work. CNC Machining is where the rubber satisfies the road. All the steps of CNC prior to machining are simply getting ready for the machining stage of the job. A simple definition of machining is removing product. You eliminate product in various ways ahead up with the component or item.

 

CNC Machining can be executed on many kinds of product. For example, timber, steel, light weight aluminum, and stone. Machining normally has higher tolerances connected with it. When machining, you are attempting to do something more accurate.

 

In machining, we utilize some type of tool. This tool could be a mill, drill little bit, end mill, router little bit or various other device. There are boundless variations of devices. CNC Tooling usually sets you back a fair quantity of cash. Once you purchase your tooling though, you can use it repeatedly till it breaks. If you have a big selection of different tools, you will be able to perform a huge variety of machining types.

 

Here is a list of usual tooling utilized in CNC Machines:

Drill little bits

End mills

Plasma cutter

Dovetail cutter

Fly cutter

 

If you would love to look at various kinds of CNC tooling, most likely to one of these sources online:

Enco

Travers

McMasters-Carr

Grainger

 

Scan a few of these distributors’ brochures and you will get a suggestion concerning the limitless designs of tooling.

 

CNC is made use of in the machining procedure. Typically, you can improve accuracy, quicker production, as well as general performances when using CNC machining. This is why it has actually come to be so preferred. In the past, CNC machining was extremely expensive. Over time, it has actually become rather low-cost and also now people do it as a hobby. I am thinking that is why you are right here.

 

Here are a few various sorts of CNC makers that execute numerous machining processes:

Milling makers

Wood routers

Plasma cutters

Foam cutters

Press brakes

Lathes

Cutoff saws

 

People have efficiently applied CNC to virtually any type of type of activity control. The only thing that will limit you is your creative imagination.

Custom CNC Machining

Custom CNC Machining

Every little thing before this topic is prep work. CNC Machining is where the rubber meets the roadway. All the steps of CNC prior to machining are simply preparing for the machining stage of the project. A basic definition of machining is removing product. You remove product in different ways to find up with the component or piece.

 

CNC Machining can be carried out on countless kinds of product. As an example, wood, steel, light weight aluminum, as well as rock. Machining generally has higher resistances connected with it. When machining, you are attempting to do something much more exact.

 

In machining, we use some kind of tool. This tool could be a grinder, drill little bit, end mill, router little bit or other tool. There are limitless variants of devices. CNC Tooling generally costs a reasonable amount of money. As soon as you buy your tooling though, you can use it time and again until it wears out. If you have a huge selection of different devices, you will have the ability to perform a huge variety of machining types.

 

Below is a list of usual tooling used in CNC Machines:

Drill bits

End mills

Plasma cutter

Dovetail cutter

Fly cutter

 

If you would love to take a look at different kinds of CNC tooling, go to among these sources on the net:

Enco

Travers

McMasters-Carr

Grainger

 

Browse a few of these providers’ catalogs and also you will get a concept about the infinite designs of tooling.

 

CNC is made use of in the machining procedure. Generally, you can improve precision, quicker manufacturing, and also total effectiveness when utilizing CNC machining. This is why it has actually ended up being so prominent. In the past, CNC machining was extremely pricey. With time, it has become somewhat economical as well as currently people do it as a hobby. I am presuming that is why you are below.

 

Below are a couple of different types of CNC devices that do numerous machining processes:

Milling makers

Wood routers

Plasma cutters

Foam cutters

Press brakes

Turrets

Cutoff saws

 

Individuals have efficiently applied CNC to basically any type of kind of motion control. The only point that will certainly restrict you is your creativity.

The E-make group has greater than three decades of combined experience in model machining, CNC machining.And has a high-level technological group of 25 peoples.The processing high quality of the fast production is steady, the handling precision is high, and also the appearance is exquisite.If you need any help, please do not hesitate to contact us.

CNC Machining Technology

High Precision 5-axis CNC machining

High Precision 5-axis CNC machining

First we require to understand what is the 5-axis CNC machining? 5-axis CNC machining is the use of computer mathematical control (CNC) to move a tool or part concurrently along 5 axes. The cutting tool relocation constantly along each axis to make sure that the tip is always perpendicular to the component. This procedure allows you to equipment all type of facility parts.

 

Benefits of 5-axis CNC machining

Solitary Setup: 3-axis machines call for several setups, which can lead to incorrect placement, greater costs, and also various other errors. With 5-axis CNC machining, you can equipment complicated shapes in a single setup, increasing performance, saving time, lowering prices and avoiding operator mistake.

 

Shorter devices: 5-axis CNC machining permits you to use much shorter devices due to the fact that you can decrease the head and place the tool appropriately. This helps attain greater reducing rates without placing way too much pressure on the device. Much shorter cutting devices likewise lower tool vibration, which can create tooth cavities and cores. You’ll see a much better surface finish due to less vibration on the 5-axis machine.

 

Facility Components: 5-axis CNC machining procedure permits you to maker complicated components that would or else call for spreading. If you have a low-volume production or prototype, you’ll have the ability to device the part in a couple of weeks, as opposed to waiting months for spreading.

 

Increased tool life: You can keep constant chip tons and optimum cutting placement to boost tool cycle time and also life.

 

Drilling: 5-axis CNC machining offers the ability to drill a series of holes with various substance angles in time. This conserves a lot of time– if you are making use of a 3-axis device, you will require to utilize different settings for each face.

 

Crash evasion: the capability to tilt the table or cutting tool to avoid accident with the device owner.

 

The E-make group has greater than thirty years of combined experience in prototype machining, CNC machining.And has a high-level technical group of 25 peoples.The handling high quality of the quick manufacturing is steady, the handling accuracy is high, and also the appearance is exquisite.If you require any type of assistance, please do not hesitate to contact us.

The process of CNC Machining

CNC Machining

Every little thing before this topic is preparation. CNC Machining is where the rubber fulfills the road. All the steps of CNC before machining are just preparing for the machining stage of the project. A straightforward interpretation of machining is getting rid of material. You remove material in different means to find up with the component or item.

 

CNC Machining can be executed on countless types of material. For example, timber, steel, light weight aluminum, as well as stone. Machining typically has actually higher tolerances related to it. When machining, you are trying to do something a lot more exact.

 

In machining, we use some type of device. This device could be a grinder, drill bit, end mill, router bit or various other device. There are limitless variants of tools. CNC Tooling typically costs a fair amount of money. As soon as you invest in your tooling though, you can use it again and again till it wears. If you have a big range of different tools, you will certainly have the ability to execute a big selection of machining types.

 

Right here is a listing of typical tooling utilized in CNC Machines:

Pierce bits

End mills

Plasma cutter

Dovetail cutter

Fly cutter

 

If you would love to take a look at various sorts of CNC tooling, go to one of these resources on the web:

Enco

Travers

McMasters-Carr

Grainger

 

Skim a few of these distributors’ magazines as well as you will certainly obtain an idea concerning the unlimited designs of tooling.

 

CNC is made use of in the machining process. Normally, you can get better accuracy, quicker manufacturing, and total performances when making use of CNC machining. This is why it has become so popular. In the past, CNC machining was extremely expensive. Gradually, it has come to be somewhat low-cost and currently individuals do it as a leisure activity. I am presuming that is why you are below.

 

Below are a couple of various types of CNC equipment that carry out different machining procedures:

Milling makers

Timber routers

Plasma cutters

Foam cutters

Press brakes

Lathes

Cutoff saws

The E-make group has more than thirty years of mixed experience in model machining, CNC machining.If you need any type of aid, please do not hesitate to contact us.

CNC Machining Technology

The Process Of CNC Machining

The Process Of CNC Machining
1.Confirm the machining area and the specification of machined parts.
a)Firstly,determine what process has been used to process this workpiece before and what process will be used to process it, and then confirm the relationship between these processes.
b)The condition of the workpiece before.For example,it was a casting parts or a forgeable piece or a bar parts,and the shape,the dimension,the machining allowance of workpiece and so on.
c)What area and shape need to be machined in next process.
2.Confirm the clamping way of the workpiece and design the fixture.
Select and design the fixture according to machining area,locating basis and clamping requirement of the workpiece.Mostly CNC machine will use three-jaw self-centering chuck to clapm the workpiece.
3.Confirm the machining method.
a)Determining the process principle,generally there are first rough then essence, near then far,inside then outside,the least procedure section, the shortest tooling route and special cases for special treatment.
b)In order to improve the production efficiency and ensure the finish machining quality of parts, the rough machining process shall be arranged first during cutting, and a large amount of machining allowance before finish machining shall be removed in a short time, and the allowance uniformity requirements of finish machining shall be met as far as possible.When the roughing process is finished, the semi-finishing and finishing should be arranged after the tool change.The purpose of arranging semi-finishing is when the uniformity of the remaining allowance after rough processing can not meet the finishing requirements,it can arrange semi-finishing as a transitional process,so that the finishing allowance is small and uniform.
c)Near than far is according to the distance from the machining position to the tool.Generally,to shorten the tooling distance and reduce the idle time,we will machining the position that more closed with the tool when are rough machining.Near than far is good for turning processing,whhich are the cutting conditions can be improved and keeping the rigidity of the blank or semi-finished parts.
d)For the parts need to be machined both of the inside surface and the outside surface ,we should machining the inside before outside when we are planning because it is difficult to control the size and shape of the inner surface, the tool rigidity is correspondingly poor, the durability of the tip edge is reduced by the heat of cutting,and chip removal is difficult during machining.
The above principles are not set in stone,some special cases may require a flexible approach.For example,some workpiece must be finished after rough processing to ensure its processing accuracy and quality.

CNC MILLING MACHINING

CNC Milling Machining Technology

CNC Milling Machining Technology
The process of CNC machining have much impact on the quality of the product that produced by CNC machining,and the CNC machine play an important role in the CNC machining ptocess.
Comparing with the normal machine,the CNC machine have some characteristics as below:
A,It has strong adaptability to the processing object, adapt to the characteristics of mold and other single-piece production,and provides a suitable processing method for mold manufacturing;
B,It can be used in prototype production or small batch production.
C,The parts made by CNC milling have high precision and stable processing quality.Generally,for metal parts,the precision can meet 0.01-0.1mm.When processing the same batch of parts on the same machine tool and under the same processing conditions, using the same tool and processing program, the tool path is exactly the same, so the consistency of parts is good and the quality is stable.
D,The tool of CNC machine can move in multiple coordinates and process parts with complex shapes.
E,If customer need to change the shape or structure of the machined parts, generally we only need to change the program,which can save production preparation time;
F,The CNC machine has high precision and high rigidity, so that we can choose our favorable processing material dosage,which are more productivity.
G,It is conducive to the modernization of production management. CNC machine tools use digital information and standard code to process and transmit information, and use computer control methods, which lays a foundation for the integration of computer-aided design, manufacturing and management
H,Processing parts on a CNC machine tool mainly depends on the processing program. It is different from an ordinary machine tool. It does not need to be manufactured, many molds and fixtures are replaced, and the machine tool does not need to be re-adjusted frequently. Therefore, the CNC machine tool is suitable for the occasions where the processed parts are frequently replaced, that is, it is suitable for the production of single-piece, small-batch products and the development of new products, thereby shortening the production preparation cycle and saving a lot of process equipment costs.
I,CNC machine require more higher quality requirements for operators and higher technical requirements for maintenance personnel;
E-make are professional in CNC milling machining years,if you have project need to make with metal,plastic,wood or Macro by CNC milling,please don’t hestate to contact us.

CNC Milling Aluminum Parts With Powder Coating

The Advantage And The Disvantage Of Powder Spraying Technology

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.

CNC Machining Nylon Prototype

The Advantage And Disvantage Of Nylon Prototype

Nylon,we usually call PA66,which widely be used in making prototype,even is not as widely used as ABS,but it still is important to rapid prototyping.Below is some features of nylon made parts.
Advantage
1.High mechanical strength,nice toughness and tensile strength.
2.Great fatigue resistance.The nylon parts can retain its mechanical strength after repeated bending,so we commonly make plastic gears with nylon material.
3.High softening point and heat-resistant.
4.Good rub resistance.
5.Good corrosion resistance

Disvantage
1.Poor water absorption and dimensional stability.
2.Poor cold-resistance.
3.Poor antistatic property.

Sandblasting surface finish of prototype model

The prototype of the newly processed prototype model generally requires surface post-finish,and the sandblasting is one of the surface finish processes.

Through the surface finish of sandblasting, the tiny burrs on the surface of the parts can be cleaned, and the surface of the parts is smoother, more beautiful and more precise.And it can greatly improve the mechanical properties of the prototype surface.Therefore, the fatigue resistance of the parts is improved, the adhesion between the parts and the coating is increased, the durability of the coating film is also extended, and it is also conducive to the leveling and decoration of the coating.

The E-make team has more than 30 years of combined experience in prototype machining, CNC manufacturing, vacuum casting service.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. E-make company has been providing high quality rapid prototype manufacturing services for major enterprises.

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

cnc milling plastic

Material For Plastic prototype

Material For Plastic prototype
Making plastic prototype commonly use ABS,PC,PMMA,Nylon,POM and so on.Below is the material performance for reference.

ABS is the abbreviation of Acrylonitrile Butadiene Styrene plastic,which unify organically the properties of PB, PAN and PS.Therefore,ABS has good mechanical performance,such as nice impact strength,stable dimension,low water absorption, good corrosion resistance,high mechanical strength and rigidity.ABS also has great chemical properties and electrical insulation properties.For example,it can keep the shap when heating.

PC(Polycarbonate) is a transparent material that has excellent performance in mechanical property, insulating property and heat aging resistance.It usually be use for making medical prototyping and beauty equipment.

PMMA(polymethyl methacrylate),we also call it Acrylic that is a high transparency and brightness material.Main performance of PMMA is stable chemical resistance,good heat resistance and toughness,which is easy for machining and painting.

POM(polyformaldehyde) has great wear resistance,high mechanical strength and rigidness,but poor corrosion resistance and adhesiveness.

There still have other materials that can be use for making plastic prototype.Different performance’s material making different functional prototyping.Shenzhen E-Make Model Technology Co., Ltd is specialized in CNC rapid prototyping,we custom make prototypes according to customer’s requirement.If you want to realize your design,is welcome to contact us !