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All Journal Rekayasa Mesin LONTAR Jurnal Teknik Mesin Undana (LJTMU ) Prosiding Semnastek ROTOR: JURNAL ILMIAH TEKNIK MESIN Jurnal Rekayasa Mesin Jurnal Akta JTT (Jurnal Teknologi Terpadu) Machine : Jurnal Teknik Mesin Manutech : Jurnal Teknologi Manufaktur Sprocket : Journal of Mechanical Engineering Integrated Science Education Journal Dulang: Jurnal Pengabdian Kepada Masyarakat Prosiding Seminar Nasional Inovasi Teknologi Terapan Jurnal Inovasi Teknologi Terapan
Zaldy Kurniawan
Teknik Mesin, Politeknik Manufaktur Negeri Bangka Belitung
Agriculture, Biological Sciences & Forestry Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Social Sciences Other

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PKM USAHA PANGAN LOKAL PEMBUATAN KERIPIK TEMPE Zaldy Kurniawan; Boy Rollastin
Jurnal Pengabdian Masyarakat Polmanbabel Vol. 2 No. 01 (2022): DULANG : Jurnal Pengabdian Kepada Masyarakat
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (794.107 KB) | DOI: 10.33504/dulang.v2i01.198

Abstract

Snacks are the lifeblood of the Home Industry Community (IKM), which is still developing. One of the potential producers of local food as a typical Bangka snack is in the northern part of Bangka Island, Belinyu District, Bangka Regency. Bukit Ketok Village in Belinyu District is a granary that produces snacks. One of the home industries that produces various snacks in the form of chips made from tempeh is being developed. This tempe chip product is produced by manual slicing of tempeh using a knife, so the results are less productive and not optimal because it requires a lot of energy and time. In addition, education and innovation are needed to increase their production capacity. Therefore, we need an appropriate technology machine capable of slicing tempe with the desired thickness and uniform size with a semi-automatic slicing system with a processing capability of 10kg/hour. The method used is the procurement of a tempe slicing machine, training on machine operation and machine maintenance. Thus, the training can be easily understood by partners properly and correctly. After that, evaluation and monitoring are carried out to partners so that the level of success of the production process can be measured. The output targets resulting from this community service are media publications, production machines and increased partner production.
PENGABDIAN KEPADA MASYARAKAT MESIN PENGGILING KEDELAI UNTUK PRODUKSI SUSU KEDELAI PADA INDUSTRI RUMAH TANGGA masdani masdani; Zaldy Kurniawan; Hasdiansah Hasdiansah
Jurnal Pengabdian Masyarakat Polmanbabel Vol. 2 No. 02 (2022): DULANG : Jurnal Pengabdian Kepada Masyarakat
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/dulang.v2i02.249

Abstract

Community service activities( PKM) carried out in collaboration with soy milk business partners in Parit Padang Village, Sungailiat District, Bangka Regency, Bangka Belitung Islands Province. The production process carried out by partners still uses manual methods with simple equipment so that to make soya milk in the amount of 3 kilogram takes approximately 30- 60 minutes. The purpose of this activity is to assist partners in increasing the productivity of soya milk businesses. Through this (PKM) activity, it is expected to improve the performance of partners in soya milk production. This (PKM) activity is carried out through several stages, namely: survey of partner problems, procurement of soybean grinding machines, and brief training on machine operation and maintenance. This program runs well and smoothly with training and assistance to partners. After this activity, partners get appropriate technology in the form of machines and maintenance services if the machine experiences problems or damages and there is an increase in the quality and quantity of soya milk production with an increase in production capacity of 6 kilogram per hour.
PKM USAHA PANGAN LOKAL PEMBUATAN OPAK UBI RASA MANIS Zaldy Kurniawan Zaldy; Ilham Ary Wahyudie
Jurnal Pengabdian Masyarakat Polmanbabel Vol. 3 No. 01 (2023): DULANG : Jurnal Pengabdian Kepada Masyarakat
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/dulang.v3i01.266

Abstract

In line with the increasing market demand, some cassava is cultivated in Indonesia. As a food ingredient, cassava has advantages compared to other food ingredients. One of the growing home industries that produces snacks in the form of cassava-based opaque. The survey was conducted at PKM for the manufacture of sweet potato opaque with cassava-based ingredients produced by the home industry "Opak AS" which is located at Jalan Bukit Ubi, Air Kenanga Environment in Sungailiat District, with the ability to process 20 kg of opaque for 5 hours manually. Using hands, so the results are less efficient and not optimal because it requires a lot of effort and time. In addition, innovation is needed to increase production capabilities. Therefore, a suitable technical machine is needed which is capable of printing opaque with the same diameter and thicknessFrom this problem, to achieve this goal as a servant of the Educational Institution will provide a solution by providing an appropriate technology machine to print opaque with a diameter of 60mm and a thickness of 2mm with a production capacity of 30kg/hour. Thus, it can help the process of production, marketing and machine maintenance independently. After that, evaluation and monitoring is carried out to partners so that the level of success of the partner's production process problems can be measured. The output target resulting from this community service is media publications, cassava opak printing machines can increase the output time of cassava opak production by more than 100%. From the test results it can print 30 kilograms of opaque dough in 1 hour. After using the printing machine the uniformity of the shape and thickness of the opaque is getting better by 94%.
ANALISIS PENGARUH KECEPATAN POTONG TERHADAP LAJU PENGERJAAN MATERIAL PADA PROSES PEMBUBUTAN BAJA AISI 1045 Erick wiratama; Zaldy Kurniawan; Masdani Masdani
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 1 (2021): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

Metal working processes can be generally classified into 2, namely non-cutting (without cutting) and cutting (cutting). In the world of manufacturing industry, the success of a production process is greatly influenced by the production machines used. Lathes are machine tools used to cut rotating objects. The purpose of this study was to determine the effect of cutting speed, infeed speed, and cutting depth on the material processing rate using CNMG 120404-TF iscar brand lathe and using dromus as coolant. This study uses an experimental method, with variable settings in order to obtain a large material processing rate. The turning process uses a conventional MAWItech D.O.O.B 160 x1000 lathe, and the material used is AISI 1045, and the research data is analyzed using ANAVA in statistical software. The results showed that the effect of cutting speed on the mean material processing rate was -4.32% and the S / N ratio was -2.50%. The depth of cutting has the most significant effect on the rate of material processing.
ANALISIS PENGARUH KEDALAMAN POTONG DAN VARIASI CAMPURAN DROMUS TERHADAP KEKASARAN PERMUKAAN BAJA AISI 1045 SETELAH DIQUENCHING MENGGUNAKAN AIR LAUT Odidio Pratama Odidio; Zaldy Kurniawan; Eko Yudo
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 1 (2021): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

Grinding is done to remove the remnants of the uneven machining process to produce a flat, smooth surface and get the desired accuracy. The research that has been conducted aims to determine the effect of variations in depth of cut and variations in dromus mixture on the surface roughness of AISI 1045 steel material after quenching and a good dromus mixture for flat grinding processes. The method in this research is experimental. The depth of cut variations given are 0.015mm, 0.020mm, 0.025mm and the mixed dromus variations are 1:10, 1:15 and 1:20. The results of this study with a depth of cut of 0.015mm with a mixture of dromus 1:10, 1:15, 1:20 get the results of 0.228µm, 0.151µm, and 0.107µm. A depth of cut of 0.020mm with a mixture of 1:10, 1:15, 1:20 dromus resulted in 0.220µm, 0.205µm, and 0.155µm. A depth of cut of 0.025mm with a mixture of 1:10, 1:15, 1:20 dromus yields 0.268µm, 0.214µm, and 0.155µm. The roughness value obtained increased with increasing the depth of the cuts made, but decreased if the dromus mixture was getting dilute.
ANALISIS MATERIAL REMOVAL RATE PADA PROSES CNC MILLING TERHADAP MATERIAL AISI 1045 Ival Ival; Zaldy Kurniawan; Erwanto Erwanto
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 1 (2021): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

The result of a large material removal rate is the desired goal in the CNC MORI SEIKI MV40-m process, the right settings for the MORI SEIKI MV40-m CNC process must be adjusted so that a large workpiece Material Removal Rate response is obtained. The research that has been conducted aims to determine which parameters contribute greatly to the Material Removal Rate and to determine the effect of variations on each parameter. The parameters of the machining process that were varied were the cutting speed and the infeed depth. The experimental design is based on the Taguchi method and is in the form of an L9 (32) orthogonal matrix. The analytical method used is Taguchi. The experiment was carried out randomly 3 times in order to produce more optimal results and prevent disturbances that occurred during the machining process. The results showed that the parameter that contributed greatly to the Material Removal Rate was cutting speed, which was 7.2%. To obtain a large workpiece Material Removal Rate, the cutting speed is set at 180m / min and the infeed depth is set at 0.26 mm.
MESIN PENGGILING KEDELAI PEMISAH SARI PATI DARI AMPASNYA UNTUK PEMBUATAN TAHU Arya Adjie; I Mahyudi; A Adjie; Zaldy Kurniawan; Muhammad Yunus
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 02 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

The soybean milling process has problems faced by producers, namely meeting the target market, the results of the soybean milling owned by the producer are still mixed between the dregs and the starch, and must carry out the process of filtering the dregs. The purpose of this final project is to design and build a soybean grinding machine and soy starch separator from the dregs, and the resulting machine design can separate soybean starch from the dregs. The research method used is the VDI 2222 method starting with analysis, conceptualizing, designing, and completion. Based on the design results, the soybean grinding machine uses a 1 pk electric motor, the cutting eye system uses stainless material, and the filter system uses a screen. In the trail results, this machine is able to grind soybeans as much as 3kg/5min or 36kg/hour with the condition that the starch is not mixed with the dregs and the dregs are moist.
OPTIMASI KEKASARAN TERHADAP PERMUKAAN MATERIAL VCN 150 PADA PROSES BUBUT CNC DENGAN METODE RESPON SURFACE Trisna Fitri Mutiari; Zaldy Kurniawan; Eko Yudo
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 02 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

Turning is a metal cutting process that changes the geometry of a material. In this turning process there is a response to be obtained, namely the lowest shaft surface roughness value. Therefore, it is necessary to set the right process variables in order to produce the best roughness value. In this study using the Response Surface Methodology, namely Box-Behnken Design. The purpose of this study was to determine the right combination of levels from the combination of variables in the CNC lathe machining process on VCN 150 material so as to optimize the roughness value. Variables that are thought to have an effect on the surface roughness of VCN 150 material are cutting speed with levels (120 m/minute, 140 m/minute and 160 m/minute), feeding speed with levels (0.14 mm/turn, 0.21 mm/minute). revolutions and 0.28 mm/rev) and depthof cut with levels (0.5 mm, 0.75 mm and 1 mm). The surface roughness value with the lowest value with each variable is the cutting speed of 120 m/min (level 1), the depth of cut is 0.75 mm (level 2), and the feeding speed is 0.28 mm/minute (level 3) the roughness value is 0.468 m.
PERENCANAAN PREVENTIVE MAINTENANCE PADA MESIN FRAIS AJAX UNIVERSAL MODEL N° 2A Mᵏ V DI LABORATORIUM TEKNIK MESIN POLITEKNIK MANUFAKTUR NEGERI BANGKA BELITUNG Dika Qomara Sari; Zaldy Kurniawan; Pristiansyah Pristiansyah
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 02 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

The use of the machine in a relatively long time will result in the ability of the machine to decrease and can cause damage to the machine, to make the machine in good condition, maintenance is necessary. The problem that occurs in the milling machine in the mechanical engineering laboratory of the Bangka Belitung State Manufacturing Polytechnic is that there is no maintenance procedure, based on these problems, preventive maintenance will be carried out by carrying out inspections, repairs, preparation of maintenance schedules, and job specifications using fishbone method, fishbone method is a causal analysis developed by Dr. Kaoru Ishikawa analyzed the problem and its causes in a fishbone framework. After arranging the schedule, the results were obtained for preventive maintenance with a cycle that was carried out once every 9 months for 13 years.
PKM ALAT PEMERAS JAHE BAGI USAHA MINUMAN KESEHATAN “MBA IMA” Eko Yudo; Ariyanto Ariyanto; Zaldy Kurniawan
Jurnal Pengabdian Masyarakat Polmanbabel Vol. 3 No. 02 (2023): DULANG : Jurnal Pengabdian Kepada Masyarakat
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/dulang.v3i02.295

Abstract

The development of processed products from ginger has recently begun to grow, especially with the presence of the Covid 19 virus which has an impact on all countries, especially for Indonesia. Preparations made from ginger and other spices are believed to maintain stamina for the human body. Processed products from ginger ranging from ginger wedang, ginger candy and instant ginger. Some of the benefits of instant ginger for health include warming the body, relieving colds, reducing menstrual pain and many other uses. Some types of ginger that are commonly developed in Indonesia include red ginger, small and large white ginger. With the different characteristics and benefits of each type of ginger, the ginger that is often processed into powdered ginger or instant ginger is red ginger. In Bangka Belitung, especially Bangka district, Mrs. Salimah has been processing this instant ginger since3 years ago, until now she is still producing this red ginger instant drink. The problem faced by Mrs. Salamah as a community service partner is because the equipment used to produce instant ginger still uses manual or makeshift equipment so that the resulting production is not optimal. To cover the lack of partners' problems, community service will provide solutions to partners, namely in the form of TTG machines (appropriate technology) to support instant ginger production. By using this squeezer machine, Mrs. Salimah can extort 5 kg in 15 minutes compared to using her hands, 5 kg can take 30 minutes.
Co-Authors -, Husman A Adjie Abdillah Halim Aiwa, Toto Amrullah, Muhammad Haritsah Angga, Muhammad Angga Pratama anggi saputra Arianda Pratama Arif Budi Pamungkas Ariyanto Ariyanto Arya Adjie Aswin, Fajar chardova, andreas Darta, Yuli Deri Saputra, Deri Dika Qomara Sari Djauhari Djauhari Eko Yudo Erick wiratama Erin Aftarini Erwansyah, Erwansyah Fachrezi, Rizki Faing, Fatullah Febriyansa, Agus Feriadi, Indra Findra Setyanto Firdi Irawan Gilang Perdana Harwadi, Harwadi Hasdiansah, Hasdiansah Husman Husman - Husman, Husman I Mahyudi Ilham Ary Wahyudie Ival Ival Mahendra, Anan Masdani, Masdani Muhammad Subhan Muhammad Subhan Muhammad Yunus Odidio Pratama Odidio Oktriadi, Yudi Pranata, Yogi Pratama, Arianda Pratama, Randa Julio Pristiansyah, Pristiansyah Rapiansah Rapiansah Restu, Ilham Ridho Rosmansyah Robert Napitupulu Rodika Rollastin, Boy S.Pd. M Kes I Ketut Sudiana . Said Apreza Satrio Ramadhan, Geril Seva, Marcell Subakti, Yulian Sugianto Sugianto Suzen, Zaldy Sirwansyah Syamsul Arifin Trisna Fitri Mutiari Yuliyanto Yuliyanto Zanu Saputra Zulkipli Zulkipli