|
|
Robotic 3D printing simulation in SW PowerMill
Melich, Michal ; Vetiška, Jan (referee) ; Szabari, Mikuláš (advisor)
This thesis deals with the issue of simulating metal 3D printing using the WAAM technology with the use of an industrial robot. At the beginning of the thesis, elements and technologies currently implemented in robotic welding workplaces are introduced. The following section describes the creation of a simulation model of the robotic welding workplace in Powermill software and subsequent toolpath generation based on the selected part for manufacturing. The final part of the thesis is dedicated to the simulation of the created paths and subsequent analysis of the simulation results.
|
|
|
Application PowerMILL 2020 CAM software for machining
Šrom, Jakub ; Potanko, Andrej (referee) ; Polzer, Aleš (advisor)
The content of this bachelor's thesis is the application of CAM software PowerMILL in machining with consideration of production on a five-axis milling center Hermle, equipped with a Heidenhain control system. The thesis includes a brief analysis of significant programming functions of the CAM software and the machine control system. The practical part deals with a model considering problematic components manufactured for the aerospace industry. Furthermore, the thesis focuses on the selection of suitable materials used in the aerospace industry, the application of machining paths in the CAM software with a comparison of possible strategies and tools used, and the subsequent verification of the machining program by simulation and analysis of potential component deformations caused by cutting forces during machining using ANSYS software. The conclusion of the thesis is dedicated to testing the implemented post-processing of machining paths through simulation in the machine's control system.
|
|
| |
|
| |
|
|
Robotic machining with external tool
Ryvol, David ; Pochylý, Aleš (referee) ; Kubela, Tomáš (advisor)
The goal of this final thesis is to evaluate the performance of chosen CAM software in robotic deburring of cast parts while using external tool. For this purpose, an analysis of program’s functions was carried out and toolpath-making strategies were compared. The most appropriate strategy for mentioned technology was chosen based on this analysis. The generation of a toolpath was described on the example of real part from automotive industry. In order to simulate real machining process, a model of workspace was created, proper tool with spindle was selected and a method of clamping the workpiece was designed. A postprocessor was created, and so was the robot program, after successful simulation, as a foundation for possible practical test. PowerMill software proved to be not very suitable for this kind of machining application, mainly because of high amount of time consumed during the whole process. So the original idea of replacing classical on-line programming with this software is not advised.
|
|
|
Machining of the Formula hub on CNC Machining Centre
Jelínek, Petr ; Dvořáček, Jan (referee) ; Sedlák, Josef (advisor)
The master thesis deals with design and manufacturing of rear right formula hub on CNC machining centre by using modern CAD/CAM technologies. The theoretical part is focused on description and characterization of milling technology and machinability of aluminium alloys. The practical part is focused on the designing formula hub in CAD software Pro/Engineer, proposing machining strategies by using CAM software PowerMILL and manufacturing on CNC machine. There is technical economic evaluation of the machined part at the end of the thesis.
|
|
|
Designing and Producing a Differential Holder and Eccentric for a Formula Student Racing Car Using Workshop Oriented Programming and Modern CAD/CAM Technologies
Vejtasa, Vladimír ; Jaroš, Aleš (referee) ; Sedlák, Josef (advisor)
The present master thesis deals with the application of workshop programming and advanced CAD / CAM technology to the design and production of differential holder and eccentric of Formula Student car. The first part characterizes and describes the technology of milling, drilling and boring. There is also a selection of material to be machined, including the characteristics of aluminium and its alloys. The following section describes the construction of differential holder and eccentric in the parametric program Autodesk Inventor and creation of CNC programs using the workshop programming and CAM of PowerMILL system. The conclusion section refers to the production of both components in the training centre BOSCH DIESEL s.r.o in Jihlava. The thesis is concluded with a technical-economic evaluation and analysis of both proposed production variants.
|
|
| |
|
|
Production Concept of Vacuum Mold for Plastic Forming
Tišnovský, Jakub ; Kalivoda, Milan (referee) ; Sedlák, Josef (advisor)
Vacuum plastic forming is method of termoplastic material treatment. This method uses physical and mechanical changes caused in materiál during his heating. Production of final product requires mould. The main advantage of this technology is fact, that manufacturing of mould is not so hard as manufacturing of mould for injection moulding, so mould is signficantly cheaper. Main purpose of this thesis is to propose production concept of this mould. Proposal was solved by SolidWorks and PowerMill software and manufacturing was realized on 3-axis CNC milling machine. Main result of this thesis is a summary of instructions which can be used in proposes of different moulds for vacuum plastic forming.
|
|
| |
guest ::
