Results 11 to 20 of about 1,246 (210)

A Design Optimization Methodology Applied to Conformal Cooling Channels in Injection Molds: 2D Transient Heat Transfer Analysis

Engineering Proceedings, 2023
Fabricating conformal cooling channels has become easier and more cost-effective because of recent advances in additive manufacturing. Conformal cooling channels (CCCs) give better cooling performance than regular (straight drilled) channels during the ...
Hugo Miguel Silva, João Tiago Noversa, Leandro Fernandes, Hugo Luís Rodrigues, António José Pontes   +4 more
doaj   +1 more source

3D Heat Transfer of an Injection Mold: ANSYS Workbench and Mechanical APDL

Engineering Proceedings, 2023
Recent advancements in additive manufacturing have facilitated the production of conformal cooling channels with greater ease and cost-effectiveness.
Hugo Miguel Silva, Hugo Luís Rodrigues, João Tiago Noversa, Leandro Fernandes, António José Pontes   +4 more
doaj   +1 more source

2D Heat Transfer of an Injection Mold: ANSYS Workbench and Mechanical APDL

Engineering Proceedings, 2023
The latest developments in additive manufacturing have enabled the creation of conformal cooling channels with improved efficiency and cost efficiency.
Hugo Miguel Silva, Hugo Luís Rodrigues, João Tiago Noversa, Leandro Fernandes, António José Pontes   +4 more
doaj   +1 more source

Optimization of the Cooling of a Thermoplastic Injection Mold

Annals of "Dunarea de Jos" University of Galati, Fascicle XII, Welding Equipment and Technology, 2021
In injection molding processes for thermoplastic parts, the polymer solidification phase in the molding cavity has a strong influence on the quality of the shaped parts and also on the process cycle time.
A. Chaabene, S. Chatti, M. Ben Slama
doaj   +1 more source

Thermal Comparison of Conventional and Conformal Cooling Channel Designs for a Non-Constant Thickness Screw Cap [PDF]

한국정밀공학회지, 2018
Complex parts are manufactured with high production rates using plastic injection. Defects in injection moulded parts are typically caused by non-uniform cooling. The design of cooling channels is a key step in the mould tool design process.
Eric Dimla, Josep Rull-Trinidad, Andres Amador Garcia-Granada, Guillermo Reyes   +3 more
doaj   +1 more source

On the Use of Conformal Cooling in High-Pressure Die-Casting and Semisolid Casting

Technologies, 2021
Today, tool life in high pressure die casting (HPDC) is of growing interest. A common agreement is that die life is primarily decided by the thermal load and temperature gradients in the die materials.
Anders E. W. Jarfors, Ruslan Sevastopol, Karamchedu Seshendra, Qing Zhang, Jacob Steggo, Roland Stolt   +5 more
doaj   +1 more source

Hybrid Manufacturing of Conformal Cooling Channels for Tooling

Journal of Manufacturing and Materials Processing, 2023
Computer-aided manufacturing (CAM) techniques for hybrid manufacturing have led to new application areas in the manufacturing industry. In the tooling industry, cooling channels are used to enable specific heating and cooling cycles to improve the ...
Thomas Feldhausen, Mithulan Paramanathan, Jesse Heineman, Ahmed Hassen, Lauren Heinrich, Rebecca Kurfess, Kenton Fillingim, Kyle Saleeby, Brian Post   +8 more
doaj   +1 more source

Rapid Development of an Injection Mold with High Cooling Performance Using Molding Simulation and Rapid Tooling Technology

Micromachines, 2021
Rapid tooling technology (RTT) provides an alternative approach to quickly provide wax injection molds for the required products since it can reduce the time to market compared with conventional machining approaches.
Chil-Chyuan Kuo, Trong-Duc Nguyen, Yi-Jun Zhu, Shi-Xun Lin   +3 more
doaj   +1 more source

Design of conformal cooling for plastic injection moulding by heat transfer simulation

Polímeros, 2015
The cooling channels of a mold for plastic injection have to be as close as possible to the part geometry in order to ensure fast and homogeneous cooling.
Sabrina Marques, Adriano Fagali de Souza, Jackson Miranda, Ihar Yadroitsau   +3 more
doaj   +1 more source

Integrated Optimum Layout of Conformal Cooling Channels and Optimal Injection Molding Process Parameters for Optical Lenses

Applied Sciences, 2019
Plastic lenses are light and can be mass-produced. Large-diameter aspheric plastic lenses play a substantial role in the optical industry. Injection molding is a popular technology for plastic optical manufacturing because it can achieve a high ...
Chen-Yuan Chung
doaj   +1 more source