CNC Machining Parts Manufacturer

CNC machining parts

Materials	7175 Alu
Surface treatment	Anodizing
Tolerance	± 0.01mm, 100% QC quality inspection before delivery
Testing equipment	CMM; tool microscope;multi-joint arm; automatic height gauge; manual height gauge; dial gauge; marble platform; roughness measurement
Processing	CNC machines
File formats	Solid works, pro/engineer, AutoCAD(DXF, DWG), PDF, TIF, etc.
Service project	To provide production design
Quality assurance	ISO9001 Certified.TUV; SGS; RoHS

CNC aluminum machining parts

CNC machining is the process of manufacturing industrial machining parts in an automated way. For this, precise machines are used, which work through computerized numerical control.

To guarantee precision CNC machining parts, computer software is used that works with three-dimensional part designs. Typically Solidworks, the drawing indicates the parts’ dimensions.

With this information, the system creates different numerical values for the CNC machine to move its tools. These may include drills, drills, lathes, presses, boring machines, saws, and more. It all depends on the specifications and needs.

Although it may seem complex, the entire process of manufacturing machining components is carried out by equipment. Therefore, the workflow to make machining parts becomes simplified. The consequence was the emergence of several benefits for the industrial and metallurgical sectors, which achieved productivity gains!

Factory strength

one-stop service, extrusion, CNC machining, and anodized

Customized service

research and development OEM/ODM service

Product display

After years of development and innovation, it has developed into a large enterprise integrating R & D, design and production of CNC parts.

What are the advantages of CNC machining?
A characteristic of CNC machining is the fact that it automates processes, a demand that will be increasingly present in the industry. Therefore, the practice revolutionized the market. However, the benefits go further. The main ones are:
Reduction of time to carry out industrial processes;
Reduction in material waste;
Precision and quality finishing on machined parts;
Agility in production;
Optimization of delivery times, as automation makes processes faster;
Large-scale production due to the high degree of repetitiveness. In other words, the same part can be machined hundreds of times, always in the same way and without errors;
Reduced machinery maintenance precisely due to production optimization;
Customization of machining parts, both to meet demands and to guarantee precision;

What are the main metals used in machining parts manufacturing?
In addition to the benefits of this type of machining, it is also important to know the metals most used in the process to manufacture the parts. See what they are and what characterizes them.

Aluminum
Aluminum machining parts are used in the aerospace, chemical, automotive, and petrochemical sectors. They must undergo machining so that ideal accuracy is ensured. The process occurs using computerized numerical commands so that the control of the axes is simultaneous. It is important so that models with different complexities and profiles can be developed.

Steel
CNC machining can also be carried out for stainless steel. The method is adopted for manufacturing detailed items, especially small-sized parts. In this case, the procedure is carried out by drilling, milling, and other methods.

Copper
The metal can be used for any type of mold, such as bending, drilling and threading, precision cutting, and stamping. Copper is also one of the simplest materials,
this procedure as its structure is malleable and has high thermal conductivity. It makes heat absorption faster.

Brass
This material is composed of zinc and copper. These two substances have a high conductivity of heat and electrical energy. The brass machining process is most commonly used to manufacture molds, pans, and baking dishes. However, it can also be used for other industries.
In all cases, grinding takes place with the help of a lathe. Thus, it is possible to achieve the desired shape according to the mold defined on the CNC machine.

CNC milling machine parts

How to improve the quality of machining components?
One of the common mistakes in this type of machining is using an inappropriate lathe and setting for the metal used. It is important to pay attention because the result may be worse than expected when the items are inadequate.

For example, the lower lathe will have difficulty working with hard metals. There are still specifications. This is the case with aluminum, which requires a lubricant to prevent it from sticking to the tool.

Another relevant factor of the metal’s quality. They are the raw materials for machining but are made up of alloys. If they have an inadequate composition, they can put the safety of the CNC machine operator at risk, not to mention that they will harm the result!

CNC machining simplifies processes and guarantees personalized, good quality machining parts. The process brings precision with high cost-benefit. Therefore, it is a worthwhile investment!

How does the CNC machining parts process work?
The CNC machining process of a part begins in a computer program intended for the design of three-dimensional parts, such as Autocad and SolidWorks, widely used when designing and creating specifications for various components to be manufactured in the industry.

Learn inspection

This technological process includes:

1: After the workpiece is put on the machine, the work should be re-checked according to the drawing and process. Only when the inspection is within the tolerance range can be processed according to the requirements of the program sheet, so that the drawings, processes, and the program sheet are all corresponding.

2: In terms of size, the touch of the workpiece, and the size of the insertion position meet the requirements of the 3D drawing file. For the position of EDM, CNC needs to leave the EDM margin, and the more important assembly positions should be measured by 3D inspection.

3: For some extremely irregular CNC surfaces or positions with high size requirements, some positions that cannot be measured by common measuring tools, three-dimensional measurement is required if necessary.

4: the workpiece must not have rust, bumps, chipping, and burrs. At the same time, there should not be a large amount of residual cutting fluid, cutting oil, and iron filings in the holes on the surface of the workpiece.

5: According to the 3D drawing file, check whether the workpiece has been completely processed without omission, the benchmark is correct. All the positions requiring sharp corners (especially the sealing position) cannot be chamfered or R.And check the size according to the drawing and then check the self-check. stated on the slip.

6: The CNC machined electrode requires no burrs on the surface, the serial number and electrode number are complete, clear, and correct, and there must be no writing other than the electrode number and electrode number.

customized from drawings

extrusion, CNC, and anodized

shipment on time

However, in order for a CNC machine to be able to interpret a technical drawing and execute it, it must be converted to a numerical standard, from a ‘zero’ point, the coordinates of the machining tools are drawn within the Cartesian axes, Y, Z. So that the equipment can understand the information.

How to improve the cutting accuracy of machining components?
When operating a CNC machine, you must be sure that all the conditions listed below will be met at the proper level. Failure to follow the instructions will reduce cutting accuracy and increase the risk of harm to health.

When installing a workpiece into the chuck, you must adhere to the proper fastening method. Take into account the material of the product and the force applied to it in order not to damage or deform the material;
The clamping force must be sufficient to hold the semi-finished product and prevent it from coming off, taking into account the centrifugal force when the spindle rotates. Also, for enhanced fastening, the product can be secured using a tailstock;
The adhesion of chips to the tool or workpiece reduces the quality of processing. To prevent it, it is necessary to use special devices that will prevent chips from settling;
It is necessary to use a counterweight when the starting material has an eccentric shape. In such cases, if the axis of rotation is not in the center of mass, then vibration in the operation of the machine is possible. It will lead to deterioration in the quality of processing and a reduction in the service life of the device itself;
It is necessary to choose tools that will not interfere with rotating structural elements during work;
Before working directly with the workpiece, you need to warm up the spindle for the correct operation of the machine.

Conclusion

A professional CNC machining parts manufacturer simplifies industrial processes. For instance, an expert CNC machine shop ensures personalized, high-quality machining components with impeccable precision. From computer programs to complicated execution, this technology upholds the standards of modern manufacturing, boosting productivity.