Examples of 3D Printing Applications in Machinery and Manufacturing
Currently, 3D Printing technology is no longer used solely for prototyping but is increasingly playing a significant role in machinery and production lines. This includes reducing costs, shortening production times, and increasing flexibility in designing specialized parts.
Many parts that previously required custom manufacturing, metalworking, or purchasing ready-made spares can now be efficiently produced using 3D Printing.
1. Work Holder
Have you ever encountered problems with stacked sheet metal parts being disorganized or getting scratched due to impact between parts?
This work holder is designed with a concave-convex surface, which helps each part to be arranged properly, reduces impact between parts, and makes the arrangement more organized.
The advantage is that the shape can be immediately designed to suit specific parts without spending time producing traditional jigs or equipment.
2. Conveyor Roller
This is a true example of DfAM (Design for Additive Manufacturing) concept.
This conveyor roller is designed with specific raised bumps to assist in conveying workpieces according to actual usage characteristics. This shape would be difficult and costly to produce using traditional manufacturing methods.
With the design freedom of 3D Printing, it is possible to create specialized parts that are both functional and unique, making it an example that has garnered attention at many exhibitions and seminars.
3. Machine Covers
Typically, machine covers are manufactured using sheet metal processing, which may have limitations in terms of weight, shape, and production steps.
However, by incorporating 3D Printing into the design, it is possible to create covers that are compact, lightweight, and have a more modern design.
Additionally, specific details such as ventilation holes, mounting points, or complex curved shapes can be designed more easily than with traditional methods.
4. Machine Parts that Can Be Converted to 3D Printing
Often, small parts in machinery are things we are accustomed to buying off-the-shelf or machining from materials like SS400 or MC Nylon.
However, in reality, many parts can also be manufactured using 3D Printing.
Whether it's clamps, brackets, supports, or various specialized parts, manufacturing with 3D Printing helps reduce production lead times, lower costs for small batch production, and allows for rapid design revisions.
Sometimes, simply changing your perspective to "this part might be producible with 3D Printing" can open up new options for machine design and improvement beyond what you might expect.
Currently, many factories are increasingly using 3D Printing to solve real-world problems, whether for jigs & fixtures, specialized parts, replacement parts, or even end-use parts requiring both strength and rapid production.
Especially SLS (Selective Laser Sintering) technology, which can produce Nylon parts without supports, making it easy to create complex, strong shapes suitable for actual industrial applications.
If you are looking for ways to reduce lead time, cut production costs, or increase flexibility in machine part design, you can find more details about Formlabs SLS 3D printers at
https://thai.fakiki.com/pages/formlabs-3d-printers-sls
