Manufaktur Kunci Pas-Kunci Ring M14mm Baja Tempa, Ukuran 200x6,5mm, Kapasitas 20 Biji/Jam

Balena Insan Faza; Syamsul Hadi; Reynaldi Wahyu Ramadhan; Azril Ihza Fahreza; Emir Rashid Hibatullah; Shoultan Rashid Alahuddin

doi:10.61132/mars.v4i3.1635

Authors

Balena Insan Faza Politeknik Negeri Malang
Syamsul Hadi Politeknik Negeri Malang
Reynaldi Wahyu Ramadhan Politeknik Negeri Malang
Azril Ihza Fahreza Politeknik Negeri Malang
Emir Rashid Hibatullah Politeknik Negeri Malang
Shoultan Rashid Alahuddin Politeknik Negeri Malang

DOI:

https://doi.org/10.61132/mars.v4i3.1635

Keywords:

AISI 1045 Steel, Combination Wrench, Forging, Manufacturing, Production Capacity

Abstract

The opening of the wrench opening for M14 bolts is broken in use as a problem encountered in field activities. The manufacturing objective is to obtain an M14 mm wrench-ring wrench from forged steel measuring 200x6.5 mm. The manufacturing method includes: wrench design on one end and ring wrench design on the other end for bolt size M14 mm, cutting sufficient volume of steel material after forging according to the design, wrench forging on one end and ring wrench forging on the other end for bolt size M14, Chromium plating; finishing of wrench gap and hexagon for ring wrench with a distance of 22 mm, and quality-dimension-standard inspection. TThe manufacturing results are in the form of a paired wrench with an M14 mm ring wrench made of forged steel coated with chromium measuring 200x6.5 mm with a total production cost of IDR 30,000/unit, and a process duration of 3 minutes/unit which has the impact that the paired wrench with a ring wrench for M14 mm bolts measuring 200x6.5 mm can be used for M14 bolts in general with an opening width of 22 mm for both ends as a wrench or ring wrench.

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