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PERANCANGAN DAN MODIFIKASI MOLD INSERT UNTUK MENINGKATKAN KAPASITAS PRODUKSI LIGHT GUIDE Irawan, Benny Haddli; Septaningrum, Putri; Wijayanti, Ita; Hakim, Rahman; Saputra, Ihsan
Jurnal Rekayasa Mesin Vol. 14 No. 3 (2023)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v14i3.1457

The use of plastic is often found in human life. Therefore, many manufacturing companies are competing to increase the production and quality of their plastic products. One way to increase production is to redesign a Mold base so that the Mold has a larger production capacity than before. The increase in product demand from consumers, which was initially 65,000 pcs/month to 95,000 pcs/month, is also the background for conducting this research. The purpose of this study is to redesign the soft tool using the old Mold base. The design uses Siemens UG NX 5 software. The Mold used is a two-plate Mold. The manufacture of the core cavity uses NAK 80 steel and plastic raw material in the form of Polycarbonate (PC). At the end of the study, a simulation was carried out using the Moldex 3D Flow Mold software to see the cycle time of the old and new Mold injection processes. From the results of this study, production capacity increased from 67,804 pcs/month to 118,536 pcs/month resulting in twice as many products as the old Mold design, with an increase in cycle time of 14.37% longer than the old Mold design also ensuring the quality of the product is maintained.

Efektivitas Relaas Panggilan Surat Tercatat Via Pos Dalam Penyelesaian Perkara Secara E-Court di Pengadilan Agama Padang Kelas IA Saputra, Ihsan; Roza, Darmini; Helen, Zennis
Jurnal Sakato Ekasakti Law Review Vol. 3 No. 2 (2024): Jurnal Sakato Ekasakti Law Review (Agustus)
Publisher : LPPM Universitas Ekasakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31933/v8jh4w97

Pasal 17 Ayat (2) Peraturan Mahkamah Agung Nomor 7 Tahun 2022 tentang Perubahan Atas Peraturan Mahkamah Agung Nomor 1 Tahun 2019 tentang Adminstrasi Perkara dan Persidangan di Pengadilan secara Elektronik mengatur bahwa pemanggilan kepada tergugat yang tidak memiliki alamat elektronik dapat dilakukan melalui surat tercatat. Dengan adanya ketentuan ini, Pengadilan Agama Padang Kelas 1 A sejak bulan juni 2023 telah melakukan kerja sama dengan Pos dalam penerapan Panggilan Surat Tercatat Via Pos Dalam Penyelesaian Perkara Secara E-Court. Berdasarkan hasil penelitian, pembahasan dan analisis maka dapat disimpulkan; Pertama, Bahwa Efektivitas Relaas Panggilan Surat Tercatat Via Pos Dalam Penyelesaian Perkara Secara E-Court Di Pengadilan Agama Padang Kelas I A cukup efektif meskipun masih perlu dilakukan evaluasi lebih mendalam terkait kendala-kendala yang sering ditemukan. Pengadilan Agama Padang Kelas I A mencatat bahwa jumlah relaas yang gagal kirim kepada para pihak tidak terlalu banyak dan alasan gagal kirim tersebut berkaitan dengan kondisi para pihak bukan karena adanya kesalahan prosedur dari pihak Pos. Kedua, Bahwa Kendala-kendala yang ditemukan dalam Panggilan Relaas Surat Tercatat Via Pos Dalam Penyelesaian Perkara Secara E-Court Di Pengadilan Agama Padang Kelas I A terbagi menjadi empat yaitu 1) Tergugat atau Termohon Tidak Dikenal, 2) Alamat Rumah tidak diakui oleh tergugat atau dipalsukan oleh Penggugat, 3) Alamat Rumah Salah, 4) dan Rumah Kosong. Kendala-kendala yang terjadi tersebut berkaitan dengan faktor sosial dan budaya. Terkait kendala rumah kosong, sebenarnya dapat diatasi dengan menyerahkan relaas kepada pihak terkait yang dibenarkan Undang-Undang seperti kepala desa, lurah, RT, RW ataupun petugas keamanan lingkungan (Satpam) akan tetapi petugas Pos tidak melakukan ketentuan ini mengingat Pos memilih menerapkan SOP pengiriman yang telah diterapkan Pos jauh sebelum terjadi kerja sama dengan Mahkamah Agung.

Dampak Nilai Hardness berdasarkan Parameter Heat Input pada Proses Pengelasan GTAW untuk Material Superduplex Stainless Steel S32750 Irawan, Benny Haddli; Saputra, Ihsan; Ardiyansyah, M
Jurnal Teknik Mesin Vol 17 No 2 (2024): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jtm.17.2.1363

In this sophisticated era, the metal manufacturing process cannot be separated from welding process. Welding is a process of joining two metals using electrodes or filler metals which are commonly used in the world of fabrication and industry. Heat energy greatly affect the quality of the weld. Three parameter in heat energy is Ampere, Voltage and Heat input. The purpose of this study was to determine the effect of heat input to value of hardness on materials Superduplex Stainless Steel S32750 with GTAW process welding. The hardness of the material is very important to determine the resistance of a material. In the fabrication process threre are still material that have a hardness value that exceeds the standard value of the material manufacture. The welding process is carried out from root, hotpass, fill pass and capping with five variations of heat input to five the specimen of the test object, then do the hardness test with Vickers with a test kit portable UCI Sonodur 3. The hardness test carried out on weld metal, base metal and heat affected zone. From the analysis carried out with five variations of heat input and comparing the hardness values at each test location, a low heat input of 0.97 kJ/mm resulted in the highest average hardness value of 299.2 HV in the base metal area, the area exposed to heat (HAZ) of 265.9 HV, and the weld metal area of 229.5 HV. Based on this, it can be concluded that the hardness value in GTAW welding with low heat input has the highest hardness value compared to high heat input.

Kajian Proses Pembuatan Suku Cadang Molding Pada Industri Elektronik Irawan, Benny Haddli; Hakim, Rahman; Laili, Nurul; Saputra, Ihsan; Baharudin, Budi; Maskarai, Abulija
Virtual of Mechanical Engineering Article Vol 9 No 2 (2024): V-MAC
Publisher : Prodi Teknik Mesin Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/v-mac.v9i2.4319

Penelitian ini dilakukan berdasarkan hasil survei dan investigasi pada industri elektronik yang berlokasi di Bintan. Perusahaan tersebut bergerak pada bidang Design and Manufacture of Precision Engineering Plastic Components and Electronic Connectors. Dari hasil konsolidasi diperoleh bahwa salah satu aktivitas yang dilakukan yaitu melakukan proses maintenance dengan cara melakukan penggantian suku cadang Molding yang digunakan untuk menghasilkan komponen plastik maupun elektronik. Pada aktivitas produksi, suku cadang Molding tersebut secara prosedur pasti dilakukan pergantian setiap jumlah produksi tertentu atau bisa diperkirakan setiap bulannya terjadi pergantian suku cadang. Oleh karenanya menjaga kesediaan suku cadang menjadi hal yang urgen demi terlaksananya proses produksi dan terpenuhi target perusahaan. Suku cadang yang dimaksud selama ini dipesan dan dibuat dari negara Singapura sehingga perputaran, proses transfer maupun kajian teknologi tidak termanfaatkan oleh industri di Indonesia. Padahal nilai suku cadang yang diganti setiap bulannya sangat besar dengan perkiraan secara kasar memiliki nilai total milyaran rupiah. Berdasarkan hal tersebut diperlukan kajian yang berfokus untuk mendalami proses pembuatan suku cadang dari Molding sehingga industri tidak perlu mengimpor suku cadang dari negara luar.

Pengaruh Proses Tacking dan Welding Sequence Terhadap Distorsi Pada Pengelasan Butt Joint Pipa Dengan Flange Berbahan Carbon Steel Pamungkas, Nurman; Leksonowati, Nur Fitria Pujo; Mufariz, Mufti Fathonah; Hakim, Rahman; Baharudin, Budi; Dzulfiqar, Mohamad Alif; Saputra, Ihsan; Aryswan, Adhe; Reynaldi, Muhammad Ryan
Jurnal Teknologi dan Riset Terapan (JATRA) Vol. 5 No. 2 (2023): Jurnal Teknologi dan Riset Terapan (JATRA) - December 2023
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jatra.v5i2.6893

This research explores the issue of distortion in spool pipes within the context of the fabrication process, with a specific focus on pipe connections with flanges. The main objective of this study is to investigate the impact of distortion caused by the tacking process during fit-up and the sequence of welding sequences in the welding process. The experiments were conducted by collecting data through inspections of concentricity in the connections using the Total Station Sokkia CX 101 S/N GP1159 tool, with tolerances set at 1, and 0.75 for capping weld. Fabrication Piping and Structure Onshore served as the testing location, with ASTM A671 CC60-12 as the testing material. All tests were conducted at room temperature. The inspection results were used as a guide for the repair process, providing instructions to the Fitter for improving the connections and enabling the welder to maintain the precision of the pipe connections with flanges to avoid distortion. Based on the experimental results, the concentricity of pipe connections reflects the occurring distortion, while welding sequences show a counter effect at each welding step. The distortion after welding, measured at 0.75, still complies with client specifications.

Rancang Bangun Kerangka Tanaman Hidroponik Politeknik Negeri Batam Pamungkas, Nurman; Widiastuti, Hanifah; Restu, Fedia; Leksonowati, Nur Fitria Pujo; Arifin, Nurul Laili; Muvariz, Mufti Fathonah; Ulfah, Nurul; Widodo, Widodo; Baharudin, Budi; Fajrin, Aulia; Fyona, Annisa; Kamsyah, Domi; Gemala, Mega; Rosbandrio, Wowo; Aryswan, Adhe; Siregar, James; Saputra, Hendra; Irawan, Benny Haddli; Saputra, Ihsan; Ariyanto, Nugroho Pratomo; Mutiarani, Mutiarani
Jurnal Pengabdian kepada Masyarakat Politeknik Negeri Batam Vol. 5 No. 1 (2023): Jurnal Pengabdian kepada Masyarakat Politeknik Negeri Batam
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/abdimaspolibatam.v5i1.4866

The hydroponic pilot project in the Batam State Polytechnic area was motivated by problems with economic conditions and declining health conditions during the Covid-19 pandemic. This project is expected to support the "growing your own food movement" in an effort to reduce unemployment, increase food security and a healthy lifestyle. The hydroponic method was chosen because it is very easy to do and does not require a large area of "‹"‹land. In this community service activity, a hydroponic plant building framework will be made as a prototype of an efficient and efficient hydroponic building so that it can be used by the wider community. This activity is also useful for applying design knowledge as one of the PbL activities carried out by CAD, CNC, CAM, and Fabrication Engineering courses in the Mechanical Engineering Department, so that it can become an arena for higher education participation to support people's lives. The method of implementing this community service activity is to make observations to find a suitable area to build a hydroponic plant house, then the results of the observations are poured in the form of a design by utilizing software so that the materials needed and the shape of the framework that is built can be known. The last activity is making a hydroponic plant place. This activity is planned to be carried out from April to November 2021. Based on the results of the evaluation of the service program questionnaire for product distribution, it is known that the majority of respondents are satisfied with the products produced.

PERANCANGAN DAN MODIFIKASI MOLD INSERT UNTUK MENINGKATKAN KAPASITAS PRODUKSI LIGHT GUIDE Irawan, Benny Haddli; Septaningrum, Putri; Wijayanti, Ita; Hakim, Rahman; Saputra, Ihsan
Jurnal Rekayasa Mesin Vol. 14 No. 3 (2023)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v14i3.1457

The use of plastic is often found in human life. Therefore, many manufacturing companies are competing to increase the production and quality of their plastic products. One way to increase production is to redesign a Mold base so that the Mold has a larger production capacity than before. The increase in product demand from consumers, which was initially 65,000 pcs/month to 95,000 pcs/month, is also the background for conducting this research. The purpose of this study is to redesign the soft tool using the old Mold base. The design uses Siemens UG NX 5 software. The Mold used is a two-plate Mold. The manufacture of the core cavity uses NAK 80 steel and plastic raw material in the form of Polycarbonate (PC). At the end of the study, a simulation was carried out using the Moldex 3D Flow Mold software to see the cycle time of the old and new Mold injection processes. From the results of this study, production capacity increased from 67,804 pcs/month to 118,536 pcs/month resulting in twice as many products as the old Mold design, with an increase in cycle time of 14.37% longer than the old Mold design also ensuring the quality of the product is maintained.

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