Como você lida com alterações e revisões de projetos CAD/CAM sem comprometer prazos e qualidade?

Navigating CAD/CAM design changes and revisions requires a strategic approach to maintain deadlines and uphold quality. Start by thoroughly understanding project requirements and constraints upfront. Clear communication with clients, stakeholders, and your team ensures alignment from the outset. Document scope, budget, and timeline details in a contract, and establish a robust change management protocol. This protocol should outline procedures for requesting, approving, and implementing changes while tracking and reporting progress. By proactively planning and managing changes, you can streamline workflows, meet deadlines, and deliver high-quality CAD/CAM designs. #CAD #CAM #DesignManagement #ProjectManagement #QualityAssurance

Planning Ahead starts at the very beginning, for example you style of drawing, extruding, chamfering...etc could have a huge effect on how quickly you are able to make changes and updates. If you believe you have achieved your design and suddenly changes are needed, its always best to make changes on a copy rather than the original.

First, we must create a schedule, a scope and a budget to organize the project development. Based on this, we must delegate activities among the team. Everyone involved must have access to this information, so that they can make suggestions and improvements to the project.

Establish a Conveyor Belt System 1. Clarify the project's final vision and adhere to best practices. 2. Detail every aspect required to build the model comprehensively. 3. Simplify and reduce to the essentials by focusing on key project milestones as per contract. 4. Collaborate with other experts in a dedicated meeting. 5. Set achievable weekly milestones and communicate them to the project manager/client. 6. Implement revision control for the project manager/client, such as allowing 3 revisions only per milestone. This ensures alignment with project goals, preventing scope creep. 7. Establish personal rules, such as resolving each issue within a 10-min timeframe, to maintain efficiency and focus. If you can't resolve it - call an expert!

In the operational work are many aspects you need to plan to increase the flexibility of your CAD design: 1. Parameterization - think about which dimensions will be key, which are dependent and which are irrelevant. Correct dimensioning, equations and geometry constraints will facilitate subsequent modifications. 2. Minimum information in sketches - everything you can do on the model (chamfers, etc), do it on the model. 3. Use automation tools - many activities in the CAD design process can be automated - using tools built into the program or your own macros. 4. Determine the type of project - reverse engineering, prototyping, etc. Depending on the type of project, you need to multiply the estimated implementation time appropriately.

Due to the high cost of software licenses, many companies use obsolete versions of them. It's important to check the software version used by your client to avoid data loss. Always update the design review with every change and keep it in a place where everyone involved can access.

Implement a modular design approach that allows for easy integration of changes without affecting the overall design integrity. Break down complex designs into smaller, interchangeable modules that can be modified independently. Design products with flexibility in mind to accommodate future changes and revisions. Follow design for change principles such as modular design, standardization, and component reuse to simplify the revision process.

To manage CAD/CAM project changes without compromising deadlines or quality, I use version control, prioritize critical changes, maintain clear communication, automate routine tasks, and closely monitor progress. This approach ensures efficient change management while keeping the project on track.

Most CAD programs have many built-in analytical tools and available external plug-ins that allow for both technical solutions (positive angle for the injection mold; zebra - analysis of surface continuity and light reflection; angle of inclination; wall thickness), but also ergonomic solutions (accessibility of the area for humans; range of possible turning of the key). Use these tools to improve your design and make it even better.

It's good that more than one person analyzes the project, as this way, it's easier to search, find and correct any inconsistencies.

Implement a structured change management process that defines how design changes are identified, documented, reviewed, and approved. Assign responsibilities to team members for overseeing the change management process and ensuring compliance. Define how changes and revisions will be communicated, whether it's through email, project management tools, or dedicated CAD collaboration platforms.

We've found a simple yet powerful way to manage action items in our multidisciplinary projects. During meetings, we jot down each team member's action items in a Word document, right next to their names. Once the meeting concludes, we copy and paste all discussed action items into our Teams chat and pin the message. This way, everyone has easy access to what needs to be done. In the next meeting, we make sure to address each item, ensuring progress and accountability across the board. It's a straightforward method that keeps our projects organized and on track.

The development of information technology in recent years has significantly improved communication in the area of CAD projects. Applications such as Autodesk Viewer, SolidInsight 3D and similar allow you to view 3D models anywhere, anytime, on any device, without having CAD software. This improves communication both between team members when working remotely, but above all, it allows you to show the project stage and implementation status to clients - people who do not understand technical drawings, but will see everything in its true form. Viewers have measurement tools, exploded views, and other features that allow recipients to refer to the status of the project and provide change proposals or approval without fear of misunderstandings.

Involve suppliers and manufacturers early in the design process to ensure that design changes are feasible and align with production capabilities. Collaboration with external partners can help streamline the implementation of design revisions. Encourage cross-functional communication and alignment to ensure that design changes are implemented smoothly.

In my experience, you have to be flexible and organized when handling CAD design changes with deadlines looming, to maintain quality. You have to be agile, there's no simpler way to put it. So here's what I would do; I prioritize clear communication with the team to quickly address any modifications needed. By staying open to adjustments, I ensure that changes are integrated efficiently without compromising the quality of the final product. This usually allows me to navigate changes smoothly while upholding both deadlines and quality standards.

It all depends on the form of the project. R&D work is characterized by great flexibility, but it is also provided for in the schedule. On the other hand, projects with a top-down scope of work do not require flexibility, only discipline and honesty.

Invest in continuous training CAD/CAM technology is always evolving, and it’s crucial for you and your team to stay up-to-date with the latest tools, techniques, and best practices. Investing in continuous training can improve your skills and knowledge, making you more effective in managing changes and revisions. Attending courses, workshops, and conferences can provide valuable insights and keep your team aligned with industry trends.

Assess the urgency and impact of each design change request. Prioritize changes based on factors such as customer requirements, safety considerations, and project milestones. Focus on addressing critical changes first to minimize the impact on deadlines and quality. Assess the urgency and impact of each proposed change on project timelines and quality. Prioritize changes that have the greatest impact on meeting project objectives or addressing critical issues.

When working in CAD, always use the correct layers according to company standards to minimize errors. When making comments on the project, create a layer just for this.