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Rancang Bangun Floor Crane dengan Kapasitas Angkat Maksimum 1 Ton Dandi Dwi Hamukti; Bayu Wiro Karuniawan; Dhika Aditya Purnomo
Proceedings Conference On Design Manufacture Engineering And Its Application Vol 5 No 1 (2021): Conference on Design and Manufacture and Its Aplication
Publisher : Proceedings Conference On Design Manufacture Engineering And Its Application

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PT. Rekaindo Global Jasa is a company engaged in manufacturing and engineering consulting services and railway component support, most of the production is to support the trainproduction process of PT. INKA (Persero). PT. Rekaindo Global Jasa participates in producing electrical components such as Static Inverter (SIV), and Variable Voltage Variable Frequency (VVVF) Inverter. Electrical components such as transformers, batteries, and controllers contained in SIV and VVVF which weigh more than 100 kg, of course require tools for the lifting process to fit into the frame box of the SIV and VVVF. PT. Rekaindo Global Jasa uses forklifts to install these components, because the only lifting equipment available in the workshop is forklifts, hand pallets, and hoist cranes. The process of installing components using the lifting equipment is very inefficient and takes 1 hour to lift and install only 1 component. From these problems, the authors raised these problems as research material for the final project regarding the Design of Floor Crane with a Maximum Lifting Capacity of 1 ton. In this study using the Ulrich method with an output in the form of a floor crane that can lift objects easily and can be adjusted in height and arm length, so as to simplify and speed up componentassembly. Based on the results of the tests carried out, the floor crane was able to lift an object weighing 500 kg as high as 50 cm in 1 minute, 1 second, 8 seconds and by moving the object as far as 5 meters in 20 seconds, 40 seconds with 1 operator.
Rancang Bangun Jig Bush Crankcase untuk Proses Turningpada Mesin CNC Lathe Clarinsa Kireina Soedjana; Bayu Wiro Karuniawan; Tri Andi Setiawan
Proceedings Conference On Design Manufacture Engineering And Its Application Vol 5 No 1 (2021): Conference on Design and Manufacture and Its Aplication
Publisher : Proceedings Conference On Design Manufacture Engineering And Its Application

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Manufacturing companies in Indonesia have grown rapidly. One of the commonly used automotive component manufacturing products is bush crankcase. Bush crankcase is one of thecomponents in the motor vehicle crankcase that functions as a bearing holder to reduce friction and expansion. The bush crankcase product requires precise measurements with mass and continuous production, so that the bush crankcase manufacturing process using turning process on CNC lathe machine. The process of turning bush crankcase requires supporting tool of jig, which is a production tool designed to hold, support and place the workpiece. Jigs are needed to speed up the turning of the bush crankcase products accurately. Determination of jig bush crankcase using ulrich method, made three designs with three kinds of jig namely jig P1, jig P2 and jig P3. Calculation of cutting forces and shear forces to ensure the jig can hold the bush crankcase well. The results of the jig bush crankcase research with the Ulrich method obtained the concept 1 as the highest value and the results of the shear force is safe. The turning process on CNC lathe machine using jig bush crankcase in total time 72 seconds with acceptable product according to the required standard.
OPTIMASI PARAMETER EDM SINKING PADA MATERIAL BAJA SKS3 MENGGUNAKAN METODE RESPONSE SURFACE Isanda Ika Damayanti; Bayu Wiro Karuniawan; Farizi Rachman
Proceedings Conference On Design Manufacture Engineering And Its Application Vol 6 No 1 (2022): Conference on Design and Manufacture and Its Aplication
Publisher : Proceedings Conference On Design Manufacture Engineering And Its Application

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The material of the workpiece is one of the non-electrical parameters that affect the performance of EDM Sinking. SKS-3 steel is a steel with a high carbon class and in its application this material is commonly used for products for making bending die, sizing and stamping tools for medium run, and cutting blades. In this study using the response surface method with 15 run orders and 3 replications by applying Box-Behnken Design for research experiment design and ANOVA to analyze data. Based on the results of the analysis, it was found that the optimal combination of parameters was Pulse current 7.29293 A, Pulse on time 5.34343 (?s), and Pulse off time 3 (?s). To produce optimal dies products, the factors studied are the influence of process variables such as pulse current, on time, and off time on the material removal rate and surface roughness in the machining process using EDM Sinking and to determine the right combination variable settings of process parameters such as pulse current, on time, and off time in order to produce products with optimal material removal rate and surface roughness in the process EDM Sinking
Penerapan Metode Six Sigma Dalam Pengendalian Kualitas Produk E-Clip Railway Di Perusahaan Foundry Iis Nafisa; Bayu Wiro Karuniawan; Farizi Rachman
Proceedings Conference On Design Manufacture Engineering And Its Application Vol 6 No 1 (2022): Conference on Design and Manufacture and Its Aplication
Publisher : Proceedings Conference On Design Manufacture Engineering And Its Application

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A metal foundry company is producing e-clip. Based on 2021 data, e-clip products have 13 types of defects. Miss run being one of these defects which are included in the category that cannot be repaired with a percentage of 15.16%. This study aims to determine the factors that cause defects in e-clip products. The method used is Six sigma DMAIC. The measuring stage obtained 4.1 sigmas from the DPMO calculation. In the analysis stage using FTA obtained 7 factors, namely the operator is inconsistent during the pouring process, the inoculation process is less precise, the tapping temperature check is not carried out regularly, transfer speed from tapping to moulding is too long, the content water in the molding is too much, the ladle rinsing temperature is not high, the molding line does not stop when the operator is doing the pouring process.
Rancang Bangun Jig dan Fixture Pump Casing V(S) 2/4/6 B untuk Proses Milling pada Mesin CNC Milling Horizontal 4 Axis Double Pallet Raul Taka Prakusya; Bayu Wiro Karuniawan; Rizal Indrawan
Proceedings Conference On Design Manufacture Engineering And Its Application Vol 6 No 1 (2022): Conference on Design and Manufacture and Its Aplication
Publisher : Proceedings Conference On Design Manufacture Engineering And Its Application

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PT. Zenith Allmart Precisindo is one of the manufacturing companies engaged in foundry investment casting. Its superior product is pump casing V(S) 2/4/6 B which has a production target of 500pcs/month every month. The milling process for the V(S)2/4/6 B pump casing product has the disadvantage that it requires more CNC milling machines to process each part of the process. PT. Zenith Allmart Precisindo has a horizontal 4 axis double pallet CNC milling machine. This machine uses a fixture and clamp as a stopper to aid in bulk processing of casting products. In order to help the finishing process of the production of the V(S) 2/4/6 B pump casing quickly, tools such as jigs and fixtures were made, so as to speed up the process of working on V(S) 2/4/6 B products and reduce machine usage. CNC for every part of the process. Design of jig and fixture V(S) 2/4/6 B using Autodesk Fusion 360 software. The method used is the Ulrich method as a method of selecting a design concept by making 3 different concept designs. This V(S) 2/4/6 B jig and fixture produces 2 V(S) 2/4/6 B products in one milling process with 47 minutes to produce 2 products at once.
Rancang Bangun Jig dan Fixture Produk Oval Handle untuk Proses Milling dengan Sistem Plug and Play Rafly Bagus Falqi; Bayu Wiro Karuniawan; Fais Hamzah
Proceedings Conference On Design Manufacture Engineering And Its Application Vol 6 No 1 (2022): Conference on Design and Manufacture and Its Aplication
Publisher : Proceedings Conference On Design Manufacture Engineering And Its Application

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The manufacturing industry is an industry where the machining process is done by hand or controlled with the help of machines that can run automatically and with manual supervision. Along with the development of industrial technology, the process of making the same product in large quantities and with precision becomes a requirement in the manufacturing industry. Jigs and fixtures appear as a problem solution for these conditions, but other problems arise from the use of jigs and fixtures. Tool changes and loading and unloading times cannot be utilized properly which can have a long-lasting adverse effect on manufacturing industry companies. There is a solution that helps to fix this problem, namely by updating the jig and fixture design using the Ulrich method, three jig designs and oval handle fixtures will be made using a plug and play system. Calculation of the cutting force received by the workpiece against the vise grip force to ensure the jig and fixture can hold the oval handle well. The results of the jig and fixture design research using the Ulrich method will be selected based on the highest value and safe cutting force calculations.
Rancang Bangun Grinding Attachment Untuk Proses Pengerindaan Silindris Permukaan Luar Pada Mesin Bubut Handika Furqon; Pranowo Sidi; Bayu Wiro Karuniawan
Proceedings Conference On Design Manufacture Engineering And Its Application Vol 4 No 1 (2020): Conference on Design and Manufacture and Its Aplication
Publisher : Proceedings Conference On Design Manufacture Engineering And Its Application

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To produce commercial products must meet certain criteria or standards. Therefore, the facilities and infrastructure in the PPNS workshop are required to be able to work on products that meet standards. One example of standard workmanship is roughness. Some products are required to have a small roughness value. However, when working on a workpiece on a conventional lathe, the roughness value is still relatively large. To achieve the least roughness required further work on the grinding machine. Therefore a grinding attachment tool is needed that can be installed on a lathe without switching to a grinding machine and can produce a small roughness value. In this study using the Ulrich method. Based on the identification of needs, several concept designs were made then the best concept was selected by considering 5 aspects including function, geometry, fabrication, maintenance, and cost. The best concept chosen is concept 3. Design using Autodesk Fusion 360 and AutoCAD software. then carried out fabrication and testing. In testing this tool produces an average roughness value of 1.627 µm or N7. The total cost of making is around 2 million.
RANCANG BANGUN OIL SKIMMER MACHINE UNTUK PEMBERSIH TUMPAHAN OLI Novangga Tri Putranto; Bayu Wiro Karuniawan; Dhika Aditya Purnomo
Proceedings Conference On Design Manufacture Engineering And Its Application Vol 4 No 1 (2020): Conference on Design and Manufacture and Its Aplication
Publisher : Proceedings Conference On Design Manufacture Engineering And Its Application

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In this modern era waste oil is very influential when the production goes to the bar production company or others. Water is very widely used for the cooling process of products. In the waste pool there is a mixture of water and oil waste. Mixing oil with water must be separated, because if not separated oil can clog the waterways. In addition, if oil is still mixed with water it can reduce the nature of the water used for cooling bar products.Required the right method or method to separate oil from mixed water, namely with an oil skimmer engine that can separate oil with mixed water. The results of the design of the oil skimmer engine are the frame, base frame, base set of the gearbox motor, base house bearing, bottom roller adjust, and the shaft and roller on the machine using ASTM A36 and Stainless Steel materials. Special flat belt on the machine using polymeric materials. The transmission is driven by a 0.25 hp AC motor that is connected directly to the upper roller shaft. The method used in making this oil skimmer machine is the product design and development method. The performance of the oil skimmer engine can separate oil as much as 408.51 ml / minute.
Rancang Bangun Mesin Pengaduk dan Pencetak Adonan Keripik Kemplang untuk Skala Industri Rumah Tangga Rizky Saputra; Bayu Wiro Karuniawan; Tri Tiyasmihadi
Proceedings Conference On Design Manufacture Engineering And Its Application Vol 3 No 1 (2019): Conference on Design and Manufacture and Its Aplication
Publisher : Proceedings Conference On Design Manufacture Engineering And Its Application

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Kemplang chips are one of the typical snacks from Tuban district. The process of makin kemplang chips based on a surveyof the home industry still uses manual methods. To increase production yields and facilitatethe production process from kemplang chips, new tools or machines are needed that can work efficiently by considering the effectiveness of its working mechanism, so as to make the kemplang chips dough from the mixing to molding process. The method used in this research is the design method. This design is assisted with CAD (Computer Aided Design) software for design making, after the making design and then fabricating the machine components, after fabricating and the assembling the components of the machine. To find out the results of the production of the mixing and molding dough the kemplang chips, a trial was carried out. Based on the results of planning and design that has been done. The dimensions of the mixer and molding machine are produced with the main dimension of 1200 mm x 400 mm x 400 mm. The mixer container is designed to be able to mixer 5 kg/process. For molding machine has designed with 2 dies type, namely with a diameter 5 mm and diameter 25 mm. This machine uses 2 motors, namely 0,5 Pk engine for mixer machine and 1 Pk engine for molding machine.
ANALISIS DESAIN PROFIL CAMSHAFT TERHADAP UNJUK KERJA MOTOR C-SERIES 132 CC SOHC Hendra Khusbianto; Thina Ardliana; Bayu Wiro Karuniawan
Proceedings Conference On Design Manufacture Engineering And Its Application Vol 6 No 1 (2022): Conference on Design and Manufacture and Its Aplication
Publisher : Proceedings Conference On Design Manufacture Engineering And Its Application

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One way to maximize the engine power of the bore up motor is by modifying the camshaft, so as to get an efficient volumetric. The purpose of this study is to determine the effect of variations in the total duration of the modified camshaft on motor performance. The research method used is the experimental method by varying the modified camshaft with a total duration value of 235°, 236°, and 238° and the standard camshaft with a total duration of 222.5° by testing using a dynotest engine to measure power and torque, burret tube and stopwatch to measure fuel consumption. The results of this study indicate that the modified camshaft with variations in total duration can significantly increase power and torque. The standard camshaft produces a maximum power and torque of 14.27 (HP) and a torque of 12.2 (Nm), while the modified A camshaft produces a maximum power and torque of 16.21 (HP) and a torque of 13.22 (Nm), the modified B camshaft produces a maximum power and torque of 16.84 (HP) and a torque of 13.69 (Nm), and the modified C camshaft produces a power and torque of 16.08 (Hp) and a torque of 13.42 (Nm). In this study it can be concluded that increasing the total duration value can increase power, torque, and fuel consumption.