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All Journal Jurnal Ilmiah Teknologi dan Rekayasa Jurnal Sains dan Teknologi REKAYASA Jurnal Teknologi Terapan Jurnal Teknik Mesin dan Mekatronika (Journal of Mechanical Engineering and Mechatronics) Community Empowerment Jurnal Mekanik Terapan Journal of Applied Mechanical Technology (JAMET)

Heryana, Ghany

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Author-ID : 1969539

Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Public Health Social Sciences Transportation

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Metal forming technology dissemination for economic empowerment of small and medium enterprises Abdulah, Amri; Sukarman, Sukarman; Jatira, Jatira; Rajab, Dede Ardi; Anwar, Choirul; Heryana, Ghany; Shieddique, Apang Djafar; Irawan, Adhi Chandra; Setiawan, Yuda; Bachtiar, Mochamad Faisal; Riswandi, Muhammad Andi
Community Empowerment Vol 6 No 6 (2021)
Publisher : Universitas Muhammadiyah Magelang

This metal forming technology dissemination activity involved three partners from micro, small and medium enterprises (MSMEs) engaged in the metal forming industry in the village of Karangsentosa, Karangbahagia District, Bekasi Regency. The main problem faced by partners is the difficulty in designing dies for the combination of piercing and blanking processes. This difficulty resulted in the piercing and blanking processes being carried out separately, resulting in less efficient production performance and higher production costs, thus requiring a reverse engineering process for some of its products. The method used in this dissemination process was an experimental method by doing reverse engineering on one of the products produced, namely the ducting corner. The purpose of this metal forming technology dissemination is to assist partners in increasing the efficiency of the production process by combining piercing and blanking processes into one process. In this metal forming technology dissemination activity, efficiency has been carried out from nine stages of the production process to five production processes. The combination of blanking and piercing processes using 1.2 mm SPCC-SD material for the production of ducting corners requires a minimum power press machine capacity of 18.3 tons. Further dissemination will be carried out by combining the piercing, blanking and bending processes by applying the progressives dies design.

Rancang Bangun Mesin Pencacah Nangka Muda Sebagai Bahan Produksi Makanan Megono Subekhi, TB.; Heryana, Ghany; Rajab, Dede Ardi; Nizarudin
Journal of Applied Mechanical Technology Vol 2 No 1 (2023): Journal of Applied Mechanical Technology (JAMET)
Publisher : Politeknik Negeri Indramayu

ABSTRACT - Megono is a typical food from the city of Pekalongan, the basic ingredients of megono are young jackfruit which is chopped into small pieces and various spices, the process of chopping young jackfruit manually is inefficient and unsafe. The purpose of this design is to produce an efficient and safe young jackfruit chopping machine, so that it can assist megono industry players in increasing megono production. The stages in designing a young jackfruit counter machine are: identifying problems, formulating problems by conducting literature studies and field studies, creating design concepts, establishing designs, assembling components, conducting machine testing and conducting analysis as a basis for making conclusions. The young jackfruit chopping machine has dimensions of 600 mm x 470 mm x 500 mm, uses an electric motor with a power of ½ HP, a voltage of 220 V and a rotation of 1400 rpm, the chopping shaft is made of ST60 material with a diameter of 20 mm, the knife used is made of AISI 5160 steel with dimensions of 100 mm x 50 mm x 4 mm. The capacity of the young jackfruit chopper is 96.58 kg/hour.

Rancang Bangun Sistem PPIC (Production Planning and Inventory Control) CV. DEA AYU LESTARI Komara, Mutiara Andayani; Yusuf, Relavi Ahmad; Salim, Asep Yusapra; Wahyuni, Rani Sri; Heryana, Ghany
Journal of Applied Mechanical Technology Vol 2 No 1 (2023): Journal of Applied Mechanical Technology (JAMET)
Publisher : Politeknik Negeri Indramayu

CV. Dea Ayu Lestari is a company that operates as a collector and seller of solid waste from factory production. In this company, a small part of the PPIC system is being tested to gain an overview of how the system would work in a large manufacturing company. The data processing process is already computerized but still limited. Some of the newly available data processing processes include processing stock information, which includes incoming and outgoing goods data, as well as stock reports.The system development method used is the Waterfall method, and the development tool utilizes Unified Modeling Language (UML) modeling. This system is created using PHP version 5.4.7 and the database utilizes MySQL version 5.5.27. The result is an information management system for processing company data that allows administrators to quickly, accurately, and computerize the data recapitulation process. It covers stock data, incoming and outgoing goods, employee attendance, payroll, financial reports, and sales reports. Likewise, the company director can easily access information in the form of reports such as stock reports, incoming and outgoing goods reports, employee attendance reports, payroll reports, financial reports, and sales reports for the company they manage.

Perancangan Sistem Mekanik Penggerak Sumbu X Dan Y Pada Mesin CNC (Computer Numerical Control) CO2 Laser Cutting Kusmayanto, Ridwan; Heryana, Ghany; Jatira
Journal of Applied Mechanical Technology Vol 2 No 2 (2023): Journal of Applied Mechanical Technology (JAMET)
Publisher : Politeknik Negeri Indramayu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31884/jamet.v2i2.38

CO2 Laser Cutting CNC Machine is a machine that uses a laser beam to cut or engrave certain materials. This machine is intended for small and medium enterprises (SMEs), one of which can help craftsmen to produce creative products such as accessories, handicrafts, decorations and others. The CO2 Laser Cutting CNC machine consists of several components, namely the machine frame, stepper motor, timing pulley, timing belt, shaft and bearings. With the above components are expected to work properly. The results of the design of the CO2 Laser Cutting CNC machine have dimensions of 1500 mm in length, 1200 mm in width and 330 mm in height. for the driving source using stepper motors on the X and Y axes with a torque issued by the X axis of 0.113 Nm and the greatest power on the X axis of 3.54 Watt, while the torque released on the Y axis is 0.2073 Nm and the greatest power on the Y axis is 6.5 Watt. The selected motor is a Nema 17HS4401 stepper motor and the transmission system uses a timing pulley and timing belt.

Perancangan Sistem Kendali Mesin CNC (Computer Numerical Control) laser Cutting CO2 2 Axis Berbasis Arduino Uno Lesmana, Bayu; Heryana, Ghany; Jatira
Journal of Applied Mechanical Technology Vol 2 No 2 (2023): Journal of Applied Mechanical Technology (JAMET)
Publisher : Politeknik Negeri Indramayu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31884/jamet.v2i2.43

The machining industry, especially machine tools, is currently facing increasingly difficult challenges because this industry is required to produce inexpensive, precise products and fast production times. guaranteed 1/100 mm more and can produce products efficiently. The research to be carried out aims to design control of a CO2 laser cutting machine. So that the machine can work automatically with the control system using the Arduino Uno microcontroller and can run the g-code program with precision and be able to form certain patterns or designs. This laser cnc machine also has several important components including motor drivers, stepper motors, arduino microcontrollers and cnc shields. The operation of this machine uses the ligtburn software. The machine workflow includes a PC (personal computer), g-code, lightburn, driver which will then produce output on the machine in the form of automatic movement.

Analisa Keakurasian Mesin CNC (Computer Numerical Control) Laser Cutting CO2 pada Persumbuan X dan Y Lailiah, Azizatul; Heryana, Ghany; Suriaman, Irwan
Journal of Applied Mechanical Technology Vol 2 No 2 (2023): Journal of Applied Mechanical Technology (JAMET)
Publisher : Politeknik Negeri Indramayu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31884/jamet.v2i2.45

The development of computer technology has progressed very rapidly. CNC (Computer Numerical Control) machines have come a long way in the last few decades. CNC (Computer Numerical Control) machines were first introduced in the 1960s, and have undergone technological changes and improvements since then. A machine tool is very susceptible to inaccuracies resulting in a machine that is used for a long time and repeatedly can result in its feeding process. The deviating feeding process will greatly affect the quality of the workpiece. The purpose of this study was to determine the calibration process of CO2 CNC Laser Cutting Machines on the X and Y axes and the results for making machine feasibility decisions. The dial indicator tool will be used to determine the calibration results on a 2-axis CO2 Laser Cutting CNC machine for CO2 Laser Cutting. This CO2 CNC Laser Cutting Machine will be calibrated on each axis, namely the X and Y axes.

PENINGKATAN EFISIENSI MANUFAKTUR RING INJECT CAVITY MOULD DENGAN PENGGUNAAN FIXTURE PADA MESIN CNC MILLING DI PT. BIL Hartman, Bemly; Izzat, Albait Malikul; Nursalam, Rachmat; Heryana, Ghany
Jurnal Ilmiah Teknologi dan Rekayasa Vol 29, No 3 (2024)
Publisher : Universitas Gunadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35760/tr.2024.v29i3.11211

Ring inject cavity mould is a crucial component in the injection stretch blow process used in plastic bottle manufacturing machines. This process involves five main steps: injection, conditioning, stretching, blowing, and ejecting. However, damage to the ring inject cavity mould is a common occurrence, necessitating periodic component replacement. The objective of this research is to identify a more efficient production method for manufacturing ring inject cavity moulds at PT BIL. Currently, the manufacturing process is carried out using a conventional lathe, which requires 64 hours to produce 16 pieces in a single work order. This research aims to evaluate the effectiveness of using a CNC (Computer Numerical Control) milling machine as a more efficient alternative. The methodology employed involves comparing the production time between the conventional lathe and CNC milling, as well as implementing a fixture as an auxiliary tool in the CNC milling process. The data collected includes production time and product quality. The research results indicate that the use of CNC Milling significantly reduces production time to only 24 hours for 16 rings in a single work order, compared to the 64 hours required by the conventional lathe. Additionally, the quality of the products produced also meets the expected standards. The conclusion of this research is that the transition from a conventional lathe to CNC milling with the use of a fixture can improve the production efficiency of ring inject cavity moulds at PT BIL, with faster production time and maintained quality.

Redesain Alat Pencekam Plat dalam Konteks Jig and Fixture Pada Proses Pengelasan di Meja Kerja Rizka, Hawa; Matahelumual, Marselino; Ramadhan, Mochammad Tendi Noer; Heryana, Ghany
Jurnal Mekanik Terapan Vol 5 No 2 (2024): Agustus 2024
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/jmt.v5i2.6545

Proses pengelasan ialah metode penyambungan dua atau lebih material logam dengan menggunakan panas atau tekanan. Tujuannya adalah untuk menciptakan ikatan yang kuat antara material tersebut sehingga membentuk satu struktur yang padu. Proses ini melibatkan pemanasan material hingga titik lelehnya atau menggunakan tekanan untuk menyatukan mereka, dan sering kali menggunakan bahan tambahan untuk mengisi celah antara material yang akan disambung. Proses pengelasan plat seperti praktik dasar biasa menggunakan manual fixture yaitu pencekam manual yang dipegang oleh tangan dan mencekam plat seperti tang buaya, sehingga dalam hal ini membuat tidak efisien dalam proses pengelasan maka dari itu memerlukan welding fixture atau alat pencekam. Pembuatan cekam ini dilakukan untuk memudahkan ketika proses pengelasan. Welding fixture dibuat seperti clamp dengan memodifikasinya menyesuaikan dengan meja kerjanya, bisa digunakan dalam sudut pengelasan 45o, jarak antar kisi 3mm dan ketebalan kisi 3mm. Konsep desain dibuat dengan dimensi 25mmx12,5mmx25mm dengan perhitungan konepleksitas unuk mengetahui kesulitan pada produk dan proses serta menggunakan perhitungan assembly efisiensi untuk mengetahui seberapa efisien konsep desain tersebut.

Karakteristik Hasil Co-Pyrolysis dari Limbah Plastik dan Oli Bekas Kamal, Dianta; Heryana, Ghany
Jurnal Teknik Mesin dan Mekatronika (Journal of Mechanical Engineering and Mechatronics) Vol 9, No 2 (2024): Jurnal Teknik Mesin dan Mekatronika (Journal of Mechanical Engineering and Mecha
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33021/jtmm.v9i2.5482

This study aims to utilize low-density polyethylene (LDPE) plastic waste and used engine oil to produce alternative liquid fuel through the co-pyrolysis method. The co-pyrolysis process was carried out with various ratios of LDPE plastic waste and used engine oil, specifically 5:0, 5:1, 5:2, 5:3, and 5:4, within a temperature range of 165°C to 177°C for 1 hour. The characteristics of the resulting liquid products were tested to determine their calorific value, density, and viscosity. The results showed that the calorific value increased with the addition of used engine oil, reaching 11,061.67 cal/g at a 5:4 composition. The liquid products had an average density of 0.8686 g/mL, which was within the range of diesel fuel density. The viscosity of the liquid products also met gasoline standards, with an average value of <1 cSt. The highest yield efficiency reached 9.14 mL/kWh at a 5:4 composition with an efficiency of 1.93%, indicating significant potential in producing energy-efficient liquid fuel. This study sheds new light on the use of plastic waste and engine oil as environmentally friendly alternative liquid fuels.

Crack Analysis of Polyoxymethylene Reinforce Glass Fibre Material on Locker Table Nidhar, Ainun; Auberta, Genia; Dewi, Anissa Puspa; Heryana, Ghany
Jurnal Teknik Mesin dan Mekatronika (Journal of Mechanical Engineering and Mechatronics) Vol 9, No 2 (2024): Jurnal Teknik Mesin dan Mekatronika (Journal of Mechanical Engineering and Mecha
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33021/jtmm.v9i2.5488

Polyoxymethylene (POM) is a type of thermoplastic that is frequently used in various industrial applications due to its good dimensional stability, corrosion resistance, and superior tensile strength. However, in certain applications such as locker tables, the weakness of this material is revealed in structural failures. This research uses the finite element simulation method to analyse the failure of a locker table exposed to a helical torsion spring. The main focus was on the fracture of the part connected to the helical torsion spring, a common problem in plastic material applications subjected to cyclic loading. Results showed that the fracture occurred at a stress level of 121.061 MPa, exceeding the yield strength value that should have been broken at 150 MPa. In addition, the analysis showed that the highest Von Misses stress occurred where the spring was located, exceeding the specified yield strength. Tensile tests showed the effect of ambient temperature on the tensile strength of the POM+25%GF material. The proposed solution through the development of an additional structure in the form of ribs on the product successfully increased the strength of the locker table under load. This research provides important insights in improving product design to minimise the risk of structural failure in POM+25%GF material.

Co-Authors Adi Syuriadi Ainun Nidhar, Ainun Amri Abdulah Auberta, Genia Bachtiar, Mochamad Faisal Bayu Lesmana, Bayu Choirul Anwar Dewi, Anissa Puspa Dewi, Renita Fatin, Shafa Amatullah Gun Gun R Gunadi, Gun Gun R Gunadi, Gun Gun Ramdlan Hartman, Bemly Irawan, Adhi Chandra Iwan Susanto Izzat, Albait Malikul Jatira Kamal, Dianta Kamal, Dianta Mustofa Kusmayanto, Ridwan Lailiah, Azizatul Matahelumual, Marselino Mutiara Andayani Komara Nizarudin Nursalam, Rachmat Putra Nugraha, Ismail Rajab, Dede Ardi Ramadhan, Mochammad Tendi Noer Ramadhani, Anisa Riswandi, Muhammad Andi Rizka, Hawa Salim, Asep Yusapra Setiawan, Yuda Shieddieque, Apang Djafar Shieddique, Apang Djafar Subekhi, TB. Sukarman Sukarman Suriaman, Irwan Vika Rizkia Wahyuni, Rani Sri Wijaya, Krisna Chandra Yusuf, Relavi Ahmad Zaenal Muttahar, Mochammad Iqbal

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