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Processing

Here’s how to maintain your CNC machines in China

by Chirag July 13, 2020

written by Chirag

The manufacturing industry has changed a lot since CNC machining came along. This has led to many machined parts to actually work better in the long run. If you are interested in CNC machining China, then you will probably be looking for how long you can keep your CNC machine functioning well.

To achieve this, one has to maintain CNC machines. Are you confused about how you can manage this? If you are, then no need to fret. I have got you completely covered.

First, though, let’s take a brief look as to why CNC machining has to be maintained regularly.

CNC machining China- Why Maintenance absolutely matters

The problem with maintaining anything is that it becomes like a chore. You get bored and you quickly want out or you do things half-hazard.

However, this has to be different from CNC machines. Let’s consider some of the big issues with ignoring maintenance protocols.

You lose thousands of dollars

Let’s admit it. A lot of smaller companies squeeze their funds just to make sure they get the right CNC machines. Thousands of dollars were invested in the business and for good reasons too. However, if your CNC machines do not live up to expectations, what you get is a lot of precious resources and money lost.

One way to make sure it does live up to expectations is through maintenance. It doesn’t get easier than that.

You also lose profits

The need to keep replacing your CNC machining China means that you will have some long breakage in between work. This is seriously bad for business. You lose some precious profits as well as customers who would have taken your business to the next level.

You spend so much money on replacing them

Now, if you want your business to keep moving forward, you will also need to get new CNC machines. That’s extra money.

It also means that you lose a lot of profits as earlier said about this problem.

It’s thus clear that you should definitely keep your machines working smoothly. So how can you do that with CNC machining China?

How to maintain CNC machining in China with these Steps

Grease regularly

One way to keep your machines running smoothly is to grease them up regularly. With the right amount of grease, you avoid friction in the machines. This means that the working machinery controlled by the CNC machines keep functioning well.

When there’s too much friction within the machines, this can easily lead to damage to several parts of that machine.

Clean with Rags

Sometimes, to get the needed shine into your machines, you have to clean up with a rag. This increases the appeal effect. However, that’s not all. It also makes sure that any metal residue left in the machine is done away with.

Fluids are important

If you are running a high level of CNC machining in China, then you will need to up your game. Fluids such as lube will be needed to make sure that your machines keep up running effectively.

To make sure that things never crash on your head, here’s a simple trick that might help. Try establishing a minimum level of fluids in your CNC machine. That way, you are more afraid of beating your minimum than actually seeing your CNC machines drained of fluids.

While fluids are important, make sure that they do not become too much. That can also have disastrous consequences.

How to Maintain CNC milling Machines

Check Alignment and circularity

The CNC machine’s planes tell you a lot of how balanced your machines are. So checking their alignment and circularity functions is really a good idea.

This can easily be done through a ball bar test. It’s recommended you carry out this test regularly.

Lubricants should be up and running

Similar to checking your fluids for CNC machines, lubricants are also important with CNC milling machines. So just make it a small stop every once in a while. Make sure that they are always at a sufficient level.

Regularly check your spindle belts

Spindle belts are important to your CNC machines. The problem with them though is their vulnerability to contamination.

So make sure you check them regularly. When inspecting them, you should look out for problems with chips, oil levels, and tension. Also, make sure that wear is not a problem.

If there is an issue with your spindle, then you can even experience some break in your operation. That can cost you some big money.

The spindle driveway should also be checked regularly. Making sure this area is free from contaminants will ensure that the lifespan of your spindle remains intact.

How do I keep my CNC machining in China running smoothly?

If you want to double ensure that your CNC machining in China keeps running smoothly, then you will need a preventative maintenance plan.

Also known as the PMP, this plan is one excellent way to make sure that your CNC machines never keep out of business.

Are you worried about the cost of the PMP? If you are, you need to look at the bigger picture. Not maintaining your CNC machines will make you pay 5 times more than any PMP you might go with.

So what if my machines still fall apart?

In that situation, you might have to get a new one as soon as possible. While it can be painful, crying over what has already happened will not help. So make plans to get one. This might also be the right time for you to develop a maintenance plan.

That will make sure that the same problems do not end up repeating themselves again. You should have more control.

Final Thoughts on maintaining CNC machining China

So here is all you need to know about maintaining your CNC machines. Following these tips will ensure that you have machines in good condition. It will also mean great progress for you and your business. That should sound like music to your ears.

July 13, 2020 0 comment

Injection Molding Processing

Advantages Of Plastic Injection Moldings

by Chirag March 31, 2020

written by Chirag

When molding, you need a machine and a mold that can meet your tastes and preferences. Working with a molding machine whose tonnage or size does not match your needs leads to poor artistry and final products that don’t match customer desires. For you to get a final solid piece that is customized correctly, you need a machine that is flexible enough to transform the melted material into dimensions. A plastic injection molding machine offers this and more. If you are shopping for a plastic injection mold, read this blog post for the best deals.

The following are the advantages of working with a plastic injection molding machine:

Greater control of the molding process: When working with plastic injection molding machines, enjoy greater control of the whole molding process. Therefore, you can easily incorporate all the desired intricate patterns in your final products. You can make bespoke molds with complex patterns, which come in different colors that match your tastes and preferences. Final product differentiation is easy when working with plastic injection molds. Plastics are highly malleable when melted and can be manipulated to fit into the complex patterns in a mold.

Highly durable final products: Plastic injection molding machines work by transforming melted plastic into desired final products. The beauty of working with plastics is that they produce highly durable final products. With the incorporation of polymers, you can have products with high tensile strength. With plastics, you can target a broad range of customers and market segments. From construction to home and office, plastics have an almost ubiquitous presence in our society today. A diversified product portfolio can you gain a competitive advantage in the market.

High speed: Speed usually comes in handy when you are operating an industrial-scale molding operation. Plastic injection molding machines come with numerous cavities that allow you to produce numerous final products at any given time. The molding process is faster, especially with the right cooling system. Speed is also enhanced by the shorter molding cycle of plastics, particularly their cooling duration.

Product uniformity: These machines also come with product uniformity that makes them ideal for mass production processes. The last thing you need during a high-volume production project is final products with dissimilar features. Plastic injection molding uses repeat processes leading to the creation of identical products. The resulting brand consistency, even in cases of mass production, makes plastic injection molding machines very reliable when it comes to creating brand consistency and image.

Low production cost: Plastics are easy to purchase and melt. The molding cycle is also relatively shorter, which translates in less production time. Overall, you’ll spend on the production process leading to a reduction in your costs and an increase in your bottom lines.

Take-Home

Plastic injection molding machines come with operational flexibility that makes them ideal for large scale production. The machines also use a repeatable process that produces uniform final products. If you in the market for a cost-effective and highly efficient molding machine, consider going for one that uses plastic injection technology.

March 31, 2020 0 comment

Injection Molding Processing

7 Practical Tips for Successful PP Injection Molding

by Chirag March 5, 2020

written by Chirag

Polypropylene (PP) is increasingly popular in the world of injection molding. Thanks to its chemical resistant design and low-density consistency, it’s frequently used in industries such as the automotive and the medical.

Injection molding with PP resin brings a ton of benefits but also has its challenges throughout the molding process. Here is a selection of seven practical tips for excellent PP injection molding.

1. Be Patient with the injection process

It is expected for the injection process to consume most of the cycle. This is important because injection has a crucial role in the control of shrinkage. The more accurate the injection, the better the output. So, let it take its time and don’t make anything that might rush the injection process.

2. Injection pressure needs to be between 800 psi and 1500 psi

This is another variable that can influence potential issues with PP injection molding. As a general rule, the injection pressure needs to reflect the size and construction of the item. In most cases, the pressure needs to be capable of filling around 99% of the part to stop problems with sticking and flashing.

3. Set the mold temperature to range from 50°-150° F

This is important because it reduces surface imperfections and stress on the item. Furthermore, it is also essential for the mold to be cooled uniformly. That way, the item can be easily ejected from the mold.

4. Set back pressure to be between 50 and 100 psi

That’s the ideal range for pp injection backpressure, which leads to improved cycle time. The only exception is if there is pigment mixing. In that case, the backpressure can be set somewhat higher.

5. Don’t rush the hold time

This is a common mistake that should be avoided at any cost. Simply resist the urge to take part in the mold before it has been completely cooled. Failing to do so can potentially lead to shrinkage and warpage. Make sure that the part is cooled to around 130° F before you remove it from the mold.

6. Don’t let minor sticking stand on your way

Truth is sticking is not that common with PP injection molding. That’s because PP has excellent release properties. But, if some minor sticking still happens, it can be corrected by either using a PP grade that has been already lubricated internally or by making adjustments to the mold. In both cases, the changes are easy and fast.

7. Work with a trained professional

Polypropylene resin injection molding is great and can help you make excellent products with top quality. However, if you lack the experience, the knowledge, or both, you can find yourself in a world of troubles.

If you don’t want this to happen to you, make sure that you have the support of a trained industry professional. He/she should have been in this industry for many years that has a ton of experience and can guide you throughout the entire process.

March 5, 2020 0 comment

Processing

The Main Differences Between Direct And Indirect Extrusion

by Chirag December 13, 2019

written by Chirag

Direct And Indirect Extrusion

To know more about an extruder, you should comprehend the entire process of extrusion. By definition, in 3D printing, an extruder is a device used when a specified material, such as a pellet, rubber, or better yet plastic, is heated and then pushed into a die. The die is a mold used to shape the material when it is pushed into the small opening of the sides of the printer. Extrusion is a common way through which professionals produce sheets as well as strips and rubber shapes.

An extruder is a machine used in the process of extrusion. The entire process entails the application of a broad range of systems of cylinders used to heat the product. Typically, there are two types of extrusion, namely direct and indirect extrusion. As their names suggest, every kind of extrusion is made possible by using the respective machine. A Titan direct extruder is used in direct extrusion.

Uses Of A Direct Extruder

A direct extruder is often used in creating a broad range of various usable products. The device shapes materials. For instance, cereals are usually made using extruders. They utilize a uniform and controlled pressure coupled with temperature to create identical pieces of products. Pet foods are also packaged using extruders for that same reason- to produce quality foods and brands at consistent levels.

Direct And Indirect Extrusion

For several industries in the world, extruder machines are utilized in the creation of catalysts, including gels and sieves. Therefore, whether your form needs solid rods or, better yet, catalyst configuration, a direct extruder will always come in handy. In this blog post, we focus our discussion on the significant differences between 3D direct and indirect extruders. We highlight fundamental differences between the two with a focus on the Titan Extruder.

Major Differences And Preferences

Direct extrusion is the standard type of extrusion. It is also known as forwarding extrusion. This process is pretty straightforward, just as the name suggests. Also, it is facilitated by a direct extruder. The material used in this case will be forced into the die using a screw.

Direct And Indirect Extrusion

Indirect extrusion, on the other side, is also termed as backward extrusion. Here, the billet moves in the same direction as the container. However, the die remains stationary. It is also held in place using a stem. Usually, the stem must be longer compared to the length of the container. Now that you understand both types of extrusion, you also need to know which extruder you should settle for. Here are a few facts about their differences:

By a look at the comparison, backward extrusion has several advantages. The method quickly eliminates all frictional forces involved in the extrusion process. It allows you to extrude larger billers at a slightly faster rate compared to forwarding extrusion. Other than that, there is a possibility of ending up with smaller cross-sections.

Direct And Indirect Extrusion

In Closing

Based on the information we have disseminated in this article, it is crucial for you as the manufacturer to make a viable decision when choosing either the direct or indirect extrusion method. Remember, your choice will determine the type of extruder you should invest in. It is also crucial to match the alloy with the selected extrusion process.

December 13, 2019 0 comment

CNC Processing

CNC Processing Techniques

by Chirag April 12, 2018

written by Chirag

Civilization has scaled its way past human labor. In big companies you are bound to find machine workers outnumbering human labor. The essence of this is to increase work output and it is all held together by Computer Numerical Control (CNC).

CNC systems are automated and this trademark has brought about an alliance with computers that program sequences for processing equipment and machine tools. While CNC was overly a manufacturing venture when it was first discovered, it has slowly found its way into the processing arena.

Traditional Processing Technology

You will find CNC Processing has completely phased out traditional processing. CNC Processing has overtaken its predecessor because traditional processing technology found it hard keeping up with precision. This new wave of processing is a well processed thought and its maneuver past vintage processing is in calculated steps.

For starters old processing technology could not keep up with processing of globoidal cam. A study done by a College of Mechanical Engineering in China will tell you to immediately resort to CNC processing.

Study on the CNC Processing of globoidal cam

Globoidal cam, a non-developable spatial surface was normally produced via traditional processing. If you contrast the globoidal now and globoidal before, you will find that the cam on the markets is the kind drenched in processing finesse.

The study revealed the need for an upgrade in globoidal processing. An upgrade that could stand up to the required procession specific to processing of globoidal. Research followed suite giving major reference to the processing technology.

If you heed to the analysis that was executed you will see a turnover in the horizon of globoidal cam that is CNC Processing. The analysis was a background check on the existing processing equipment and the current processing technology.

At that time the processing technology was sloppy. The work turnover revealed stitches that had to be patched up. Getting down to this would switch up the processing principle in the key gradual steps of processing cam.

The research on the processing principle closely latched onto the problems which arose from the current traditional processing technology. This meant squaring down on generating cum, to its cutting, processing until finally carburizing. These processes are in sequence as is tradition with processing and made it easier to point out processing problems.

The clarion call was to fix:

Position deviation
Twice clamping

The two gravely impacted on processing. From the problems that arose, solutions were founded and they further proofed the processing technology of globoidal cam. A suitable fixture was designed to counteract the two problems that incapacitated processing of cam.

It was incorporating CNC into processing of globoidal cam. This phase was clouded by uncertainty as it was a huge switch up from traditional processing technology. It however proved to be a fast, efficient and profitable resolve and finally led to manufacturing of the qualified samples.

Applications of CNC Processing

CNC systems have taken over and some even say it is the first you have seen of a cybectronic age. CNC systems are overly electrified and this makes them suitable for one too many uses.

Plasma cutting. You may know plasma cutting from Star Wars and light sabers. Far from a fictional stance, CNC has heavily invested in plasma cutting. Plasma cutters need an arc to start and work besides CNC hardware.

There are plasma cutter manufacturers who build CNC cutting tables whilst others prefer an inbuilt cutter. CNC tables give manufacturers a sharp cut because the torch head is controlled by a computer.

CNC milling machines.When you place a work piece on a mill it will shave, cut and slice its pieces using rotary parts. In comparison, a CNC milling machine will give you greater precision than a hand mill job.

This is because incorporating CNC technology into a milling machine will allow you programming freedom. It will slice your work piece with precision of angle, depth and direction.

CNC Lathes. Lathes turn centers thus operate by rotating material on a spindle. You cut the work piece into a desired shape while the material rapidly turns. For perfect symmetry, CNC lathes is ideal when dealing with conical, cylindrical and spherical shapes.
CNC grinding machines. Grinders grate or grind material using a rotary wheel into desired shapes. Grinders, unlike CNC milling machines and CNC lathes work more easily with CNC technology. CNC grinders are easily programmable and require less precision.
CNC drilling machines. Precision in positioning of holes in materials is not easy. Applying CNC technology in drilling machines will facilitate precision. Moreover, CNC technology implores different drilling techniques.
Peck– Technique used to drill a hole in a stepwise procedure. Also called Interrupted cut drilling.

CNC drilling machines mount drill bits and cutting materials on their turret. This specification for CNC turret drilling machines allows for quick indexing and accurate positioning for drilling.

Welding– Friction star welding and Ultra-sonic welding.
Bending

These applications are affiliated with CNC because they all have a process which you can describe as a series of movements and operations. Also noteworthy is the applications are lined up with CNC machines.

Examples of CNC machines

CNC machines usually have a G-code. G-codes are any words in a CNC program which begin with the letter G. This code tells the CNC machine what type of action to perform and it makes them more relative to CNC technology.

As a result, CNC machines are able to conduct movement rapidly in between cuts. With automation, they can also send a controlled feed in an arc. Such machines are mills, lathes, drilling machines and plasma cutters.

Advantages of CNC Processing

Boosts production volumes. The precision, design and specification parameters of CNC technology is impeccable. This translates to constant huge work turnovers on a flexible scale.
Creates flexibility in processing. Conventional processing is unlike CNC processing. CNC processing creates uniformity and thus products match.
Facilitates complex tasks. Incorporating CNC into processing allows for versatility. As a result, you can create virtually any form from a material.

Disadvantages of CNC Processing

CNC Processing can be viewed as a strategy to make conventional processing obsolete.
It is

Conclusion

CNC is more like the Starbucks of processing. It’s affiliation with computers tons down processing to help achieve not just a high work turnover but also increased productivity. Even though conventional processing is affordable, CNC Processing is a bang for your buck.

April 12, 2018 0 comment

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