Analysis Of Internal Keyway Slotting Process On S45c Steel Sprockets Using Shaping Machines
Analisis Proses Pembuatan Alur Pasak Internal pada Sprocket Baja S45C Menggunakan Mesin Skrap
DOI:
https://doi.org/10.21070/jjdhjz83Keywords:
Internal keyway, S45C steel, Shaping machine, Sprocket production, Cutting parametersAbstract
The creation of an internal keyway on a sprocket is a crucial step to ensure proper torque distribution between the shaft and the gear. General Background Manufacturing technology serves as a primary factor in industrial competitiveness by optimizing resource utilization and production time. Specific Background Medium carbon steel S45C sprockets require precise internal keyway slotting using shaping machines, yet practical challenges such as surface roughness and tool breakage frequently occur. Knowledge Gap Existing literature lacks detailed descriptive evaluations regarding the coordination between shaping tool angles, stroke speeds, and clamping stability during internal slotting operations. Aims This study aims to analyze the cutting parameters and operational mechanics of shaping machines when processing S45C steel sprockets at CV. Maju Prima Teknik. Results The application of precise stroke length settings, appropriate jigs, and staged cutting successfully produced functional keyways with uniform dimensions and stable machining operations. Novelty This work establishes a structured descriptive framework linking shaping machine stroke speed variations with cutting groove surface integrity for medium carbon steel components. Implications Proper parameter coordination significantly improves the functional quality of sprockets and minimizes material failure risks during industrial operations.
Key Findings Highlights
Precise stroke length settings and specialized jigs ensure dimensional accuracy of internal keyways according to tolerance standards.
Variations in shaping machine stroke speed directly affect the cutting groove surface integrity and tool lifespan.
Staged cutting procedures and proper tool alignment prevent tool breakage and eliminate excessive vibrations during machining.
Keywords Internal keyway, S45C steel, Shaping machine, Sprocket production, Cutting parameters
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