ANALYSIS OF ANTICLIMBER COMPONENT DESIGN TO IMPROVE MANUFACTURING AND ASSEMBLY CAPABILITIES

• Main Author: Rivaldi, Muhammad
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/50168
• Institution: Institut Teknologi Bandung

Anticlimber is a train component to prevent the overlapping of two trains that collide. At this time the third version of the anticlimber design has been developed by Yazid (2019). The design has only produced 40 units and can be produced up to 9,000 units. To be able to produce as many as 9,000 units, in this undergraduate assignment, the third version of the anticlimber design will be analyzed from the manufacturing and assembly side to improve the ability of the anticlimber design from the manufacturing and assembly side. The anticlimber design will be analyzed using the Design for Manufacture and Assembly (DFMA) method to obtain the manufacturing process, manufacturing costs, and assembly time. Then the manufacturing process used to produce the anticlimber will be selected. After that there will be an evaluation of the previous anticlimber design. Furthermore, recommendations for changes to the anti-climate design are given based on the manufacturing process used and evaluation of the previous design. In the end, the anticlimber design will be compared with the DFMA method. The manufacturing processes chosen for producing the anticlimber are forging for the ribs anticlimber section, plasma cutting for the anticlimber plate part, and GMAW welding for the assembly. The results of the DFA analysis on the recommendations for changes in the anticlimber design obtained a 24-stage assembly process, an assembly time of 297 seconds, and a DFA index of 6.1%. Meanwhile, in the DFM analysis, the estimated cost per one component for production is 9,000 units. Namely Rp702,500.00 to produce the anticlimber ribs part by forging and Rp.595,500.00 to produce the anticlimber plate part by plasma cutting.