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All Journal Jurnal Rekayasa Mesin Tengkawang : Jurnal Ilmu Kehutanan Media Mesin: Majalah Teknik Mesin Journal of Mechanical Engineering Learning Machine : Jurnal Teknik Mesin Jurnal Penelitian dan Pengabdian Kepada Masyarakat UNSIQ Infotekmesin Journal of Industrial Engineering Jurnal Silva Tropika Jurnal Hutan Tropika Reswara: Jurnal Pengabdian Kepada Masyarakat Jurnal Kreatif : Desain Produk Industri dan Arsitektur JTTM: Jurnal Terapan Teknik Mesin LOSARI: Jurnal Pengabdian Kepada Masyarakat Jurnal Difusi Journal of Engineering Science and Technology Management Suara Teknik : Jurnal Ilmiah Jurnal Polimesin Jurnal Industri Furnitur dan Pengolahan Kayu (JIFKA)
Wahyu Widiyanto
Politeknik Industri Furnitur dan Pengolahan Kayu
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Design and performance test of kiln dry machine with intermitent drying method Purwanto, Agung Ari; Widiyanto, Wahyu; Nurmadina; Wijayanto, Arip; Saputra, Deni
JTTM : Jurnal Terapan Teknik Mesin Vol 7 No 1 (2026): JTTM: Jurnal Terapan Teknik Mesin
Publisher : Teknik Mesin - Universitas Muhammadiyah Cileungsi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37373/jttm.v7i1.2167

Abstract

The quality of furniture products is largely determined by the quality of the wood raw materials, particularly the degree of dryness and moisture content of the wood. Wood drying can be done naturally with sunlight or using a drying machine. Most research on drying machine design is still conventional with a continuous drying method, namely controlling the external temperature and the wood surface to keep it stable. The research aims to produce a Kiln Dry machine that can support intermittent drying by setting and monitoring temperature and humidity controls. Drying with the intermittent method has been proven to reduce defects that occur in wood. The process flow in this research includes system design, system simulation, system creation, and testing the results. The designed drying machine is capable of operating intermittently or continuously, with an outer size of 90 cm × 100 cm × 100 cm and a drying room of 70 cm × 80 cm × 80 cm, the walls are designed using rock wool insulation to maintain the temperature of the machine room. The results of the function test show that the machine is capable of reaching a temperature of 196 °C in 60 minutes, with an operating temperature limited to 115 °C. The five-stage intermittent drying test with a ramp time of 10 minutes and a soak time of 10 minutes showed that the temperature control system was able to follow the set value at each stage, although there was a temperature overshoot of 2-5ºC at each stage in the Intermittent test
Pembuatan Meja Belajar Adjustable dengan Menerapkan Sistem Knockdown Maria Cristiana; Wahyu Widiyanto
Jurnal Industri Furnitur dan Pengolahan Kayu Vol 1 No 1 (2023): JIFKA Desember 2023
Publisher : Politeknik Industri Furnitur dan Pengolahan Kayu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.67302/jifka.v1i1.26

Abstract

Ketidaksesuiaan ketinggian meja belajar dengan ketinggian pengguna dapat menyebabkan masalah seperti keluhan musculoskeletal disorder. Selain itu, hunian minimalis dan perkembangan anak menyebabkan penerapan knockdown pada furnitur. Tujuan pembuatan Tugas Akhir ini adalah untuk membuat meja belajar adjustable sesuai dengan keinginan pengguna dengan menerapkan sistem knockdown pada pembuatan furnitur. Bahan dasar yang digunakan dalam pembuatan meja belajar ini adalah kayu meranti dan papan FJL. Metode yang digunakan dalam proses pembuatan meja belajar ini dimulai dari proses pembahanan, miling dan kosntruksi, pra assembling, pemasangan ulir, finishing, assembling, dan pengujian. Pengujian yang dilakukan yaitu general test requirements, horizontal static load test, dan drop test. Dari hasil pengujian yang dilakukan dapat disimpulkan bahwa produk bebas dari sudut yang tajam dan dapat menanggung beban hingga 60 kg. Selain itu, produk ini dapat disesuaikan dengan keinginan pengguna dan dapat dibongkar pasang ketika tidak digunakan.
Penerapan Teknologi Bubut CNC Pada Proses Produksi Kursi Klasik Wahyu Widiyanto; Adjie Prasojo
Jurnal Industri Furnitur dan Pengolahan Kayu Vol 2 No 1 (2024): JIFKA Juni 2024
Publisher : Politeknik Industri Furnitur dan Pengolahan Kayu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.67302/jifka.v2i1.110

Abstract

Elemen penting dari sebuah rumah adalah furnitur, yang meliputi barang-barang seperti kursi, meja, dan lemari. Kursi klasik adalah salah sarana duduk bergaya kuno dengan desain elegan dan ditambah ornamen ukiran dengan kaki bubut yang menambah kesan mewah dan diminati oleh banyak orang. Teknologi CNC pada mesin bubut memberikan dampak positif bagi suatu industri furniture terutama dalam pembuatan kursi bergaya klasik. Cara kerja dari mesin CNC bubut dengan menjalankan program komputer untuk mengatur gerakan pisau potong dan benda kerja. Program ini dibuat dengan menggunakan software bawaan mesin yang dapat menghasilkan kode-kode program CNC yang kemudian dijalankan oleh mesin CNC. Pada tugas akhir ini akan dibuat produk kursi klasik dengan mengaplikasikan aksen bubut pada komponen kaki depan dan slat sandaran menggunakan mesin CNC bubut. Produk kursi klasik akan dibuat dengan menggunakan bahan baku kayu solid mangga. Proses pembuatan kursi klasik dilakukan melalui berbagai tahapan, dimulai dari pembuatan mal, pembahanan hingga finishing. Kursi klasik yang dibuat memiliki dimensi panjang 567mm, lebar 500mm, dan tinggi 891,5mm.
Effects of depth of cut and feed rate on dimensional accuracy and surface roughness in CNC nesting of HMR panels Agung Ari Purwanto; Zain Amarta; Bahtiar Rahmat; Wahyu Widiyanto; Muhammad Fahrudin
Jurnal Polimesin Vol 24, No 2 (2026): April
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v24i2.8800

Abstract

The rapid adoption of digital manufacturing and smart CNC machining in furniture production has made the optimization of machining parameters for engineered wood panels increasingly important. High Moisture Resistance (HMR) panels are widely used because of their superior moisture resistance compared with Medium Density Fiber board (MDF). However, studies on CNC machining performance of HMR panels remain limited, particularly regarding dimensional accuracy and surface roughness. This study evaluates the effects of depth of cut and feed rate in CNC nesting on dimensional accuracy and surface quality of HMR panels. Four machining combinations were tested using depths of cut of 2 and 4 mm and feed rates of 33 and 66 mm/s, with three replications for each treatment. Specimen dimensions and average surface roughness (Ra) were measured after machining. The results show that depth of cut significantly affected dimensional accuracy, while feed rate significantly influenced surface roughness. The interaction between depth of cut and feed rate was not significant for specimen length, but was significant for specimen width and roughness. Optimal dimensional accuracy and surface quality were achieved using the lowest depth of cut (2 mm) in conjunction with the lowest feed rate (33 mm/s).
Pengaruh Metode Penyayatan dan Kedalaman Penyayatan terhadap Dimensi dan Kekasaran Permukaan Kayu Olahan Bahtiar Rahmat; Agung Ari Purwanto; Muhammad Fahrudin; Wahyu Widiyanto
Infotekmesin Vol 16 No 1 (2025): Infotekmesin: Januari 2025
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v16i1.2537

Abstract

The application of CNC technology in the furniture industry has already become familiar, in addition to its use in the metal and plastic industries. HMR (High Moisture Resistant) panels, which had better moisture resistance than MDF (Medium Density Fiberboard), had also started to develop. However, few studies have investigated the effects of variations in machining parameters on the cutting quality of HMR boards. This study aimed to test the effects of machining parameters (cutting method and cutting depth) on the dimensions and surface roughness of the workpiece. Four schemes of machining parameter settings, namely conventional and climb methods with cutting depths of 2 mm and 4 mm, respectively, were performed with three repetitions each. After testing, it was found that the cutting method, cutting depth, and the interaction between the cutting method and cutting depth had not significantly affected the length and width dimensions of the specimen. However, the cutting method significantly influenced the final surface roughness of the specimen. The conventional cutting method with a cutting depth of 2 mm produced the best surface roughness, measuring 26.47 µm.
ANALISIS KEKUATAN STRUKTUR ARM CHAIR PRODUKSI INDUSTRI FURNITUR MENGGUNAKAN METODE FINITE ELEMENT ANALYSIS (FEA) Wahyu Widiyanto
Machine : Jurnal Teknik Mesin Vol 12 No 1 (2026): Machine : Jurnal Teknik Mesin
Publisher : Jurusan Teknik Mesin Fakultas Sains dan Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/zv4w8r70

Abstract

Analisis kekuatan struktural menjadi aspek penting dalam pengembangan produk furnitur, khususnya pada kursi arm chair yang menerima beban statis selama penggunaan. Penelitian ini bertujuan untuk menganalisis kekuatan struktur kursi arm chair berbahan kayu jati menggunakan metode finite element analysis (FEA). Simulasi dilakukan menggunakan Autodesk Inventor dengan pembebanan statis sebesar 1500 N dan material yang dimodelkan secara ortotropik untuk merepresentasikan sifat anisotropik kayu. Hasil analisis menunjukkan bahwa tegangan maksimum sebesar 2.9 MPa, deformasi sebesar 0.2235 mm, dan faktor keamanan sebesar 15. Nilai tersebut menunjukkan bahwa struktur kursi berada dalam kondisi aman terhadap pembebanan yang diberikan. Hasil penelitian ini menunjukkan bahwa metode FEA mampu memberikan evaluasi yang representatif terhadap perilaku struktural furnitur serta dapat digunakan sebagai dasar dalam optimasi desain untuk meningkatkan efisiensi material dan keamanan produk.
Analisis Pengaruh Metode Penyayatan dan Laju Pengumpanan terhadap Akurasi Dimensi dan Kekasaran Permukaan Kayu Olahan High Moisture Resistant Muhammad Fahrudin; Imam Syafa’at; Muhammad Abdul Wahid; Agung Ari Purwanto; Bahtiar Rahmat; Wahyu Widiyanto
Jurnal Rekayasa Mesin Vol. 26 No. 1 (2026): Jurnal Rekayasa Mesin
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The Indonesian furniture industry holds significant potential in the global market, contributing 1.16% to GDP in the first quarter of 2024. This study aims to analyze the effects of cutting methods and feed rates in CNC milling on dimensional accuracy and surface roughness of High Moisture Resistant (HMR) engineered wood. The experiment was conducted using a Completely Randomized Design (CRD) with statistical analysis through Analysis of Variance (ANOVA). Treatments included conventional and climb cutting methods, as well as feed rates of 33 mm/s and 66 mm/s, applied to specimens measuring 50 mm × 35 mm × 18 mm with a cutting depth of 4 mm. Results indicate that cutting methods significantly affected specimen length, width, and surface roughness (P-value < 0.05; F > F critical). However, microstructural observations revealed that cutting methods did not significantly influence surface roughness. Feed rate showed no significant effect on specimen length or surface roughness (P-value > 0.05; F < F critical), but significantly affected specimen width (P-value < 0.05; F > F critical). Conversely, microstructural analysis demonstrated that feed rate influenced surface roughness. Overall, cutting method was identified as the dominant factor affecting dimensional accuracy and surface roughness of HMR, while feed rate had greater influence on specimen width and microstructural surface conditions.
Analisis Eksperimental Kekuatan Sambungan Konvensional dan Futuristik dalam Konstruksi Furnitur: Experimental Analysis of Conventional and Futuristic Joint Strength in Furniture Construction Soleh Muhamad; Bahtiar Rahmat; Agung Ari Purwanto; Wahyu Widiyanto; Arip Wijayanto; Desy Mulyosari; Nurmadina Nurmadina
JURNAL HUTAN TROPIKA Vol 21 No 1 (2026): Volume 21 Nomor 1 Tahun 2026
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v21i1.26249

Abstract

This study aims to evaluate the strength of conventional and innovative joints in MDF furniture construction through compression testing. The four types of corner joints tested include Lamello biscuit joints, Minifix joints, wood dowel joints, and JCBC insert nut joints. Each joint type was tested under two loading conditions using the diagonal compression method. Test results indicate that the futuristic JCBC insert nut joint and the conventional wood filler joint exhibited the highest compressive strength, while the futuristic Minifix joint and the conventional Lamello biscuit joint demonstrated the lowest compressive strength performance under both the A-shaped and L-shaped test configurations. Statistical analysis of the density and moisture content of the MDF revealed no significant differences among all specimens; thus, the differences in compressive strength were primarily influenced by the type of joint. These findings provide practical recommendations for the furniture industry in selecting the optimal joint based on efficiency and structural strength, with wood fillers (conventional joints) used for knock-up furniture and JCBC insert nuts (futuristic joints) used for knock-down furniture as the best alternatives for furniture construction joints.
Co-Authors Adjie Prasojo Agung Ari Purwanto Amarta, Zain Anshah Silmi Afifah Arip Wijayanto Bahtiar Rahmat Bahtiar Rahmat Candra Wahyu Sportyawan Deni Saputra Desy Mulyosari Desy Mulyosari Dony Hidayat Al janan, Dony Fahrudin, Muhammad Fitrianto, Taufik Ramadhan Haryati, Putri Dwi Imam Syafa’at Kristianto, Fesa Putra Ma'wa, Safarah Putri Mangurai, Silvia Uthari NM Maria Cristiana Muhamad, Soleh Muhammad Abdul Wahid Muhammad Fahrudin Muhammad Fahrudin Mulyosari, Desy Nugroho, Alfani Risman Nurhanifah Nurhanifah Nurmadina Nurmadina Nurmadina Nurmadina Nurmadina Nurmadina, Nurmadina Pangestika, Erlina Purwanto, Agung Ari Ramadhan, Zaky Oktavian Setyani, Tutut Indah Siska Anggiriani Soleh Muhamad Sportyawan, Candra Wahyu Syah, Edo Ardiyan Tutut Indah Setyani Tutut Indah Setyani Wirawan Sumbodo