Additive Manufacturing Changes How We Think About Design
As 3D printing has become more and more mainstream, the traditional resource and skills barriers for manufacturing are all but vanishing. This trend is changing the very face of design. For the first time, producing complex products is no more difficult, expensive, or time-consuming than making simpler objects. 3D printing a block with holes, notches, and rounded edges is as approachable as printing a solid block once was. The 3D printers give designers unprecedented control over the shape and composition of matter. High-end 3D printers can combine multiple materials into arbitrary patterns at a high resolution, leading to the ability to create geometry with fidelity and complexity never before seen. Traditionally, making more complex objects required a heavy investment in time, equipment, energy, and labor. Now, the cost of adding an additional design feature is reduced, potentially triggering nothing short of a manufacturing revolution similar to the first industrial revolution triggered when the cost of power was similarly diminished. And as 3D printing evolves, these products can be produced quickly and produced in bulk. The Factory of the Future is Here Now Manufacturers are finding applications for additive manufacturing that go beyond experimentation—and that instead are relevant, practical, and profitable. According to a [...]
Additive Manufacturing Will Change How We Think About Design
As 3D printing has become more and more mainstream, the traditional resource and skills barriers for manufacturing are all but vanishing. This trend is changing the very face of design. For the first time, producing complex products is no more difficult, expensive, or time consuming than making simpler objects. 3D printing a block with holes, notches, and rounded edges is as approachable as printing a solid block once was. The 3D printers give designers unprecedented control over the shape and composition of matter. High-end 3D printers can combine multiple materials into arbitrary patterns at a high resolution, leading to the ability to create geometry with fidelity and complexity never before seen. Traditionally, making more complex objects required a heavy investment in time, equipment, energy, and labor. Now, the cost of adding an additional design feature is reduced, potentially triggering nothing short of a manufacturing revolution similar to the first industrial revolution triggered when the cost of power was similarly diminished. And as 3D printing evolves, these products can be produced quickly and produced in bulk. The Factory of the Future is Here Now Manufacturers are finding applications for additive manufacturing that go beyond experimentation—and that instead are relevant, practical, and profitable. According to [...]
SOLIDWORKS 2017 Mate Controller
There is a great new enhancement in SOLIDWORKS 2017 that improves the Mate Controller tool. One of the benefits in creating assembly designs in CAD is the ability to simulate component motion. In CAD, you are able to define 3D motion constraints called Mates so that the part interaction resembles real-world motion – whether you want to simulate a robot, a lift mechanism, or even a bionic arm. However, creating animations when a series of specific positions are involved is no easy task. Usually, you would have to create a configuration for each specific position, and then toggle them to create the animation. The new Mate Controller tool in SOLIDWORKS 2017can can you achieve this in an efficient manner. The original Mate Controller tool was introduced in SOLIDWORKS 2016 and allowed you to show and save the positions of assembly components at various mate values and degrees of freedom without using configurations for each position. The Mate Controller then allows you to create simple animations between those positions, and save them out as .avi files. Various mate types are supported when utilizing this tool, such as angle, distance, limit, slot and width mates. SOLIDWORKS 2017 took it a step further. You can now [...]
Additive Manufacturing Innovating the Future of Aviation
As the adoption of additive manufacturing processes continues to take hold in aviation, with leaders like Airbus incorporating hundreds of printed parts on their new generation aircraft, and Boeing production lines, we’re starting to recognize a next level of maturity in how regulations are being implemented to accommodate for these changes. Airline carriers are beginning to use additive manufacturing to reduce inventory and alleviate supply chain constraints, but there is no better example of 3D printing’s robust and flexible usage than on the design of aircraft interiors. Many airlines understand that the accommodating comfort and offering a differentiated passenger experience are central to their customer’s loyalty and provide a lasting impression for their brand. This is one area that many carriers spare no expense or effort in order to create the refined and distinct cabin experiences that their customers demand. And while every part on an aircraft must meet strict airworthiness standards, the lower criticality of interior components allows for the effective introduction of additive manufacturing to enable customization of interior components cost effectively for the first time. As manufacturers look to the future to define how 3D printing and connected processes can better meet their business demands and reduce supply chain complexities, [...]
SOLIDWORKS 2017 Advanced Holes
Since as early as SolidWorks 2000, SolidWorks has had the Hole Wizard tool to quickly help you create a hole on your part with a predefined cross-section, based on the standard and sizes that you chose, but now there is a new tool in SolidWorks 2017 called Advanced Holes. This is useful when the hole gets a little more involved, containing multi-sized cross-sections, like trying to create the holes for the shoulder bolts in the motor mount assembly shown above. This tool allows you to define the near side and far side faces of the hole, with differing specifications. To use this tool, go to Insert > Feature > Advanced Hole. The property manager opens with the Near Side flyout displayed. Select a face to start creating the advanced hole and you will notice that a temporary preview of the hole appears, based on your initial selections. To add the next portion of the whole, click Insert Element Below Active Element. Here, you can use the pull-down arrow to define this element as a hole, then set your specifications for that as well. The last element will be a clearance hole for the threaded portion of the shoulder bolt. Just check the box [...]
Why Product Manufacturing Information is Important
By Joel Pollet, Senior Services Specialist Historically, machine shops relied on two items from their customer to fulfill a machining order; a CAD model and an inspection drawing. During my 3 ½ decades in our industry, the high-end, integrated CAD/CAM systems have always been able to convey manufacturing information from CAD to CAM or CAD to CAE. But what about CAD/CAM interfacing, such as Solidworks into Mastercam? These are two completely independent products from independent companies with independent development paths and unrelated requirements. Sharing model geometry is about as far as they go, but times are changing rapidly. Product Manufacturing Information (PMI) offers a way to convey dimensional information, tolerance information, datum information (where applicable), as well as GD&T information between dissimilar systems. There are higher levels of PMI that also support the transfer of other types of attributes or non-geometric information (part number, manufacturer, etc.). If the designer of a part can convey all of this information to their machine shop partners as embedded PMI within the CAD model, wouldn’t that make the shop much more efficient by having one less document to manage and also offer a far less ambiguous way to present dimensional information? Most modern day CAD systems support [...]