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How to choose professional custom fabrication services?

2020-07-03

5 tips for beginners to learn basics of customize fabrication

custom fabrication services

An Introduction to dịch vụ chế tạo tùy chỉnh

Sooner or later, every aspiring handyman deals with the dịch vụ chế tạo tùy chỉnh. Metal profiles made of aluminum, steel or stainless steel. However, are not as easy to process as wood due to their high-strength properties.

But it's not as complicated as you think. We have collected 5 tips to keep in mind when dealing with metal profiles.

The classification of metal custom fabrication

Before we look at a process, we first get an overview of dịch vụ chế tạo tùy chỉnh. It is divided into six large groups. The original form produces a solid body from an informal raw material. The plastic change of the shape of a solid body is described as forming.

The third group, separation, is defined by changing the shape of a solid body by locally breaking the cohesion. When work pieces are brought together, one speaks of joining.

The fifth group is coating. A material is influenced by a chemical reaction. For example, this step is classified in the "Change material properties" group.

How to start professional custom fabrication?

Bước đầu tiên là làm nóng mô hình của thành phần của chúng tôi. Vật liệu đúc, cát phủ nhựa. Sau đó, nó được đặt trên mô hình. Nhiệt làm cho nhựa hóa lỏng và các hạt cát tạo thành một khối rắn sau đó cứng lại. Bạn có thể nhận quy trình này từ .

Cát thừa có thể được đổ đi và tái sử dụng trực tiếp. Bây giờ chúng ta đã có thể nói về mặt nạ hình dạng. Khối cát tiếp tục cứng lại dưới tác động của nhiệt cho đến khi cuối cùng có thể tách ra khỏi mô hình.

Các dịch vụ chế tạo tùy chỉnh  thực hiện các bước này cho cả hai nửa khuôn được dán lại với nhau. Trong bước cuối cùng, kim loại hoặc hợp kim lỏng được đổ vào khoang giữa các nửa mặt nạ khuôn ngoại quan.

Các biện pháp an toàn cho dịch vụ chế tạo kim loại theo yêu cầu là gì?

  1. Safety comes first: protective clothing for metal processing.

Protective clothing is also mandatory for metal processing. The type of injury can be much higher for metal. Where you fight a splinter on wood, pieces of metal can produce major injuries.

Safety glasses, protective gloves and, for heavy profiles, safety shoes are also mandatory. With gloves you should make sure that they are not plastic gloves. Professional custom fabrication services also follow the same pattern.

Depending on the job, high temperatures can arise during metal processing. From which plastic gloves offer no protection. Turning is an exception to the compulsory use of gloves. The glove can get caught on a spindle and therefore even increase the risk of injury.

Custom fabrication services should always clamp Work pieces firmly. If the profile jams when drilling or cutting, the material can injure the craftsman.

2. Which metal for which purpose- custom fabrication services?

As a beginner, you may be wondering which material is suitable for which purpose. Here is a small overview for a rough classification.

Steel is the all-rounder of metals. Steel profiles are very cheap and can be processed relatively easily. That is why steel is suitable for most projects. The disadvantage is the high weight and the susceptibility to rust.

Rapid Prototyping in china

Corrosion protection with varnish is therefore practically mandatory and use outdoors is therefore only conditionally recommended.

Nhôm là kim loại nhẹ.  Vật liệu “mềm” dễ gia công với các dụng cụ cầm tay thông thường và trung tính về mặt từ tính. Lớp oxit tự sinh làm cho nhôm đặc biệt chống ăn mòn. Do đó, nó cũng rất thích hợp cho dịch vụ chế tạo tùy chỉnh.

Thật không may, sau một thời gian lớp bảo vệ trở nên hơi trắng đục. mà chỉ là một lỗ hổng quang học. Cũng cần phải nói rằng vật liệu này chỉ có thể uốn cong ở mức độ vừa phải.

Stainless steel lives up to its name. If weight is not a factor, it is the king of materials. It is high-strength, corrosion-resistant. It offers a classy look that can be maintained with a little care. The hard material can unfortunately only be processed with the tools provided and is the most expensive of the three materials due to the special alloy.

3. Custom fabrication services correctly process metal

Since metals are hard, tools must be used that are just as tough and have the necessary degree of hardness. The harder the workpiece, the harder the tool must be. Here you should pay attention to the labels when shopping. If you feel any difficulty, you contact nearest custom fabrication Services Company.

 

Rusting steel can contaminate stainless steel. In extreme cases, the stainless steel can even corrode. Therefore, tools with which steel has been processed should not be used for stainless steel work. You can find out more about this topic by contacting best dịch vụ chế tạo tùy chỉnh.

Drilling - which drill for which metal

So that drilling is not a stress test for metal, tools and nerves, there are a few points that should be considered:

It is best to use a drill with adjustable speed for metal processing. The ideal drilling speed depends on the diameter of the drill and the cutting speed specification for the material.

The correct drilling speed can then be calculated using the formula: cutting speed / pi * drill diameter. The speed should be further reduced for hardened metal.

Since metals have hard and smooth surfaces, these should be prepared before drilling. The drilling point is marked with a scribing needle. If necessary, pre-drilling can also take place. These are the most common method custom fabrication services provide.
How do custom fabrication services maintain correct feed?

The correct feed should be ensured when drilling. If this is too high, the wear on the tool increases and in the worst case it can break. Depending on the material, cooling is necessary. Special drilling oils can be used for this.

The choice of drill is based on the metal profile to be machined. In general, HSS drills are suitable for metal work.  If you are unsure, ask the custom fabrication services on site.

Custom fabrication services Saw metal

Everyone knows the commercially available hand hacksaw. Compared to the saw blades of wood saws, metal saws have more teeth per centimeter. These are necessary to separate the hard and tough material. The fuller the material, the coarser the number of teeth.

Sawing metal with a hand saw puts a lot of strain on the muscles. But it requires less effort. However, the electric saw requires some preparation. With both methods you should of course clamp the workpiece firmly.

In addition, one should pay attention to the cutting speed of the metal with electric sawing.

4. Connect metals

It doesn't always have to be welding to connect metals together.

Gluing metals

When it comes to metal, you don't immediately think about gluing. Custom fabrication services adhesive technology is a very simple joining process. It can be easily implemented by a layperson. Large-area materials such as sheet metal or angle profiles can be glued wonderfully.

There is a special adhesive for metal, which preferably consists of two components. It is advisable to carry out a few tests in advance. Professional custom fabrication services can also glue metals to other materials. Such as:

  • Glass
  • plastic
  • wood

Custom fabrication services Screwing of metals

Alongside welding, screwing is one of the most common joining techniques. This technique is particularly useful if you do not want to make permanent connections.

Việc thực hiện các kết nối vít về cơ bản chỉ cần các lỗ khoan. Sau đó có thể sử dụng kết nối vít với đai ốc theo yêu cầu. Ngoài ra, tùy thuộc vào vật liệu, một sợi có thể được cắt trực tiếp vào kim loại bằng cách sử dụng vòi.

Ở đây cũng vậy, có thể vặn kim loại vào các vật liệu khác. Đó là một lợi thế lớn so với hàn. Nếu bạn không chắc chắn về nó, bạn có thể liên hệ với các dịch vụ chế tạo theo yêu cầu.

  1. Rụng tóc - điều quan trọng nhất cuối cùng

Theo dõi là bắt buộc. Để tránh bị thương khi làm việc và sau khi hoàn thành, phôi phải không có:

  • khoai tây chiên
  • gờ
  • Gian lận
  • Mảnh vụn và các cạnh sắc.

For this purpose, a file or a flex should be used. This is a complicated task. I would suggest hiring expert dịch vụ chế tạo tùy chỉnh for this. The workplace should also be cleaned thoroughly in between with a broom to avoid later injuries.

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