ENGINEER.48
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Calculation of PV value and lifetime when using oilless (oilless) bushings
2020/5/2 Oiles/ No Oil bush
Today's note is on "PV value and life calculation when using oilless (oilless) bushings," which are used in the selection of oilless bushings and other products. Oilless bushings are mainly used in places where oilless bushings are required to be oilless and impact resistant, but when selecting ...
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Moment of Inertia Confirmation Sheet
2025/11/13 Habitual sex moments
今日は 「慣性モーメントの確認シート」 についてのメモです。 駆動系の選定に利用した負荷イナーシャを記録しておくことの説明と、その記録方法について記事にしたいと思います。 慣性モーメント ...
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Strength Comparison Table for Aluminum Alloy Castings and Reference for General Casting Materials
2025/10/13 Aluminum
Today's note is about "Strength Comparison Table of Aluminum Alloy Castings and Reference to Common Casting Materials". About Aluminum Alloy Castings In mechanical design, some products are made of aluminum alloy castings ...
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Tips for assigning mechanical design work
2025/11/13 The story of machine design
Today's note is about "tips on assigning mechanical design work". I started having subordinates and assistants about 8 years into my mechanical design experience. At this point (2023)
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Calculation of Koganei's micro-ejector when suctioning and vertically transferring a workpiece
2023/11/30 ejector
Today's note is about "Calculations for suction and vertical conveyance of workpieces using Koganei's micro-ejectors. The other day, we studied the contents of the equipment that uses a micro-ejector to adsorb and convey products.
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Tentative calculation of heating capacity required to heat metals and resins
2025/11/16 Basic calculations, Thermal measures
Today's note is about "tentative calculation of heating capacity required to heat metals and resins. In a recent job, we selected a "cartridge heater" for heating metals. I was wondering how much capacity is needed to heat the metal...
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What is the difference between "SUP", "EXH", and "OUT" in air-driven equipment catalogs and what do they mean?
2024/3/5 Air Cylinder/Spicon
今日はエア駆動機器のカタログなんかにある「SUP」と「EXH」そして「OUT」の違いと意味についてのメモです。今回私が行なった設計の中で、電空レギュレーターを使う場面がありましてその時にカタログで見た ...
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Confirmatory calculation of tensile spring
2024/6/17 Spring
Today's note is about "Confirmation Calculation of Tensile Springs". I recently had to use tensile springs with multiple loads, and I have uploaded the contents of the confirmation excel sheet and the calculation excel sheet that I created for this purpose. ...
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機械設計の仕事で納期に終わらせるために出来ること
2024/6/10 The story of machine design
今日は「機械設計の仕事で納期に終わらせるために出来ること」についてのメモです。 機械設計における仕事の納期と、作業の進め方についてまとめたいと思います。後半となる二部目は、 ...
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The reality of being in a hurry for deadlines in mechanical design work
2023/12/1 Past events
今日は「機械設計の仕事で納期に追われる現実」についてのメモです。機械設計における仕事の納期と作業の進め方についてまとめたいと思います。 なぜこんな事を書くかというと、毎回毎回納期に追われバタバタと機械 ...
