3D Systems, Inc. (20240269927). Method for Manufacturing Low Modulus Articles simplified abstract
Contents
Method for Manufacturing Low Modulus Articles
Organization Name
Inventor(s)
David Sabo of San Diego CA (US)
Grant Draper of San Diego CA (US)
Curtis J. Behrend of San Diego CA (US)
Nickolas M. Clinton of Carlsbad CA (US)
Method for Manufacturing Low Modulus Articles - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240269927 titled 'Method for Manufacturing Low Modulus Articles
Simplified Explanation: The method involves using a 3D printing system with a rigid base, elevator, force sensor, and controller to manufacture a 3D article by leveling the build plate.
- The method utilizes a 3D printing system with a vertical beam and elevator for translating the build platform.
- A force sensor is used to detect torque exerted by the photocurable resin on the elevator.
- The controller computes the angular discrepancy between the build plate and the horizontal plane.
- The elevator actuator is operated to level the build plate based on the angular discrepancy.
Key Features and Innovation:
- Utilization of a force sensor to detect torque exerted by the resin during 3D printing.
- Automatic leveling of the build plate to ensure accuracy and quality of the printed article.
- Integration of a controller to compute and adjust the angular discrepancy for precise printing.
Potential Applications: This technology can be used in various industries such as manufacturing, prototyping, healthcare, and aerospace for producing complex 3D articles with high precision and accuracy.
Problems Solved:
- Ensures the build plate is level during the printing process, reducing errors and improving print quality.
- Provides a method for real-time adjustment of the build plate to compensate for torque exerted by the resin.
Benefits:
- Improved accuracy and quality of 3D printed articles.
- Increased efficiency in the printing process.
- Reduced material wastage and rework due to leveling issues.
Commercial Applications: Potential commercial applications include 3D printing services, manufacturing companies, research institutions, and prototyping facilities looking to enhance their 3D printing capabilities for high-precision applications.
Questions about 3D Printing Method: 1. How does the force sensor contribute to the accuracy of the 3D printing process? 2. What are the advantages of real-time adjustment of the build plate during printing?
Frequently Updated Research: Stay updated on advancements in force sensor technology, 3D printing automation, and additive manufacturing processes to enhance the efficiency and accuracy of 3D printing methods.
Original Abstract Submitted
a method of manufacturing a 3d article includes providing a 3d printing system including a rigid base with a vertical beam, an elevator for translation along the vertical beam, the elevator containing an elevator actuator and a force sensor, a vertical movement mechanism, a build platform including a build plate having a lower surface, a build vessel containing photocurable resin, and a controller. the method includes loading the build platform onto the elevator, operating the vertical movement mechanism to translate the lower surface of the build plate through the resin, the photocurable resin exerting a torque upon the elevator, receiving a signal from the force sensor, operating the controller to compute a force-induced angular discrepancy between the lower surface of the build plate and the horizontal plane, and operating the elevator actuator according to the angular discrepancy to level the lower surface of the build plate.
