CNC Machining Custom Parts - 3ERP

The modern manufacturing industry is beginning to lean heavily into new capabilities that allow for specially machined custom parts that suit the precise needs of individual buyers. This sort of service and production style offers clients a means of making the best use of their tools, products or any other machined parts they may need, while specializing them for their specific production chains. The speed, customizability and accuracy required for such a task is where CNC machining technology come in.

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While custom machined parts can be more expensive to design and create, they can provide far better bang for one’s buck. Machined parts can fulfil their roles far more precisely, fit better into custom machines and can improve on design and materials depending on what the customer specifies. Even the price factor is becoming less of an issue as the technology is improving and competition among services increases. Find out what type of custom CNC machining services and parts we can help. 

Means of Product Customization

Ordinarily, a drawing or specification sheet has to be provided by the customer. Similarly, a company may provide general specifications to follow in manufacturing a part. The level of input from both the client and the company can vary. Thus, clients have a number of choices at their disposal when they wish to procure a customized product:

• Self-development: In such cases, the client has to already know the part he desires so he can produce 3D model or drawing of it. They can then come to the machine shop and just order it to be manufactured.
• Collaborative development: As the name suggests, this involves a fair bit of input from the development team. This method is best for people who have some notion of what they want as custom designs or machined parts, but they are not completely clear about the design or its outlook. This is a task that requires the machine shop to have a design department. Together they can collaborate with the client and create the custom design together.
• Adaptive customization: The method involves creating a base part as a starting point, which can be modified according to the customer’s desires. The clear advantage of such a method is that the manufacturer is capable of producing large amounts of a product with some degree of customization, but without losing much time on readjusting the manufacturing process. This particular workflow makes the job easier for manufacturers but creates a number of restrictions for the customers.
• Cosmetic customization: In this method, the company creates a standard product and a number of variations for the client to choose from. This can be a simple cosmetic or aesthetic change like altering the colors. Such a method is very high on ease of function but ultimately low on levels of customization.

Requirements & Limitations

Setting up for custom machining parts can require quite some preparations in terms of adjusting the production style. Any CNC shop will have to be ready with a range of materials options to match their customer needs, which also entails having some versatile machining options to go with them. This obviously involves having some versatile machines, toolheads and ancillary equipment to match the product being created.

As each part will be custom and tailor-made, it can require an entirely different style of operation compared to the next job the shop may undertake. This requires any machine shop to have a range of options at their disposal to match a wide range of customer needs. Moreover, the manufacturer will need a reliable supply of materials and a good stock to boot.

Similarly, each customer will want a different part and each part can vary greatly from one job to the next, requiring the machine shop to constantly create and tinker with new models. They will have to work in different capacities, depending on how involved the customer is. This can mean creating a new process or program just to complete a different type of job.

As each job can vary wildly, the development team also has to be ready for anything. The pre-planning can only go so far since the client is the final arbiter of what does or does not work.

Low Volume Production For Machining Custom Parts

The primary mode of production for custom parts is in lower volumes, for obvious reasons. Mass production cannot keep up with the customer’s needs, so more efficient machines that can cater to quick customization are in high demand. There are a bunch of developments that have boosted these capabilities.

Primarily, CAM systems and CNC automation make all of these operations a fair bit easier and lets machines adapt to a wide variety of tasks and geometries. Modern tool mechanisms also allow manufacturers to install a large number of tools on the lathe so that the time required to change them during the machining processes is minimal.

Other tools like standardized fixtures and jaws cover a large swathe of the current machining needs. Such fixtures usually consist of a number of single elements that can be assembled together on the working table of the machine tool in order to secure the part during the machining phase. While they have a lower overall accuracy than specialized fixtures, this is only a minor hurdle thanks to modern measuring systems.

Special probes also provide a lot of utility in terms of measuring dimensions and fixing positions. Almost every type of modern CNC machine tool can be mounted with a special touch probe. Probes can also be used to measure the actual dimensions of the part at certain stages of the manufacturing process to ensure that major errors are detected and corrected early on, ensuring far better time efficiency.

Custom machined parts are manufactured through the process of machining. Machining is a manufacturing process that involves processing a workpiece into a part of the desired shape and size by removing material through machine tools. Workpieces that are machined are made up of materials such as metals, plastics, rubbers, etc.

Metal machined parts provide a typical example of a machining process. Making plastic machined parts is a very different process than metal machining. For machinists, working with diverse materials means facing various challenges, which requires selecting various tools, parameters, and techniques.

For high-quality machined parts, a business can take the services of a CNC machine shop with vast experience in machining. Custom machined parts offer many benefits as the followings:

Met Clients’ Requirements Fully without tooling built

Customized parts made through the process of machining fully meet the requirements of a business. They are manufactured according to the exact specifications given by a client to a machine shop. An expert machine shop can easily manufacture custom parts having complex shapes. Tooling will not be necessary, Lead time can be extremely shortened to a few days to make parts in RJC.

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Extreme Accuracy

Machined parts manufactured using CNC technology are highly accurate in size and shape. All CNC machined parts are highly reliable because of the three characteristics of machining accuracy inherent in CNC technology. These are extreme dimensional, positional, and shape accuracy.

Machinists make sure that the machining tolerance is within the allowable range and the highest level of precision is obtained. Tolerance is defined as the acceptable range of a dimension of a part determined by the engineers. The geometry of a part and the type of material that the part is made up of greatly affect tolerance.

Targeting a tighter tolerance can lead to additional costs due to greater production of scrap, additional fixtures, and the use of advanced measurement tools. To minimize this cost, machinists apply tight tolerances only to critical areas. By making use of CNC machines, tight tolerances can be easily obtained. High machining accuracy and highly-skilled machinists help in creating precisely machined parts that fully serve the desired purpose.

Rapid Lead Time and Get Custom Made Parts

By getting parts that have been machined according to their exact requirements, businesses are saved from wasting time in finding ready-made parts that are not being currently manufactured and are even the old stock is not available.
Businesses may also require customized parts when they have to complete a project with a quick turn-around time. When the time is less, it is easier to get custom parts than to search for required parts in the market.

It may also be the case that a business may require some unique parts for certain projects that are not available in the manufacturers’ catalogs. If a business lacks resources, which are unique parts, in this case, to carry out these special projects, its clients will turn to its competitor and will probably not return back even in the distant future.

In this case, also, custom parts come to the rescue. By getting custom parts, a business can go ahead and grab these special projects, and earn clients for life. For any project, when parts are available to businesses in time, their business schedule is not delayed. They can readily put these parts to work.

Get Identical Parts Easily

If more custom parts are required by a business, a CNC machine shop can readily provide them. This is because the design is stored on a computer. New parts that are manufactured are identical to the previous batch of parts. This is quite beneficial for manufacturing businesses, for example, if some of the machines of a manufacturer have stopped working and require steel parts to function again, then the custom steel parts that are identical to the previously used steel parts can be readily obtained.

Difficult-to-Process Materials Can Be Used

Some materials cannot be machined easily. For example, plastic, bronze, stainless steel, etc. require sophisticated CNC machining equipment. These materials cannot be just run through standard equipment and processes to get the desired results.
To get machined parts made of these materials, a business can contact an expert custom machine shop that uses specialized equipment to work on difficult-to-process materials.

Custom Parts Can Be Made From Existing Parts

A business may be having a large number of parts that it thinks are of no use. These parts can be modified and customized to bring them into some other use. For example, the parts of discarded machines can be altered and put to use in other machines that need those parts. This saves a lot of time and money for a business.

Streamlined Production

When a business has a tie-up with the manufacturer of custom parts, it does not have to rely on suppliers of ready-made parts. Custom parts are available whenever they are required. So, the production process of business works in a streamlined way as it does not suffer because of the unavailability of parts. With an efficient production process, a business gets the benefit of faster turn-around time.

Moreover, if in case, a business wants some last-minute changes in the parts, these changes can be easily incorporated into the custom parts by a machine shop.

Wide Application

CNC machined parts find use in a large number of industries including automotive, robotics, oil and gas, defense, mining, medical, electronics, etc. As these parts entail extreme accuracy, they are used in highly sensitive fields like defense, aerospace, and aeronautics.

It becomes clear from the above discussion that custom machined parts provide a lot of advantages to businesses. When businesses get parts that fully meet their specifications and are highly accurate, their production process becomes more efficient and they achieve a competitive edge.

What RJC can support clients’ business and deliver benefits consistently?

To be a leading manufacturer for plastic injection mold and injection molding. and CNC machining. RJC supports medical product manufacturing with molding processes all the way. and this enables us to serve and defend covid-19 in by supplying medical device components by rapid manufacturing what you need. ISO and FDA are the ready licenses for us to help bring medical product design and development from DFM through machining to mass production, such as ventilator components, intubation device components, and disposable testing products and tubes produced in the cleanroom as expected. what RJC can support is as follows :