ENGINEER.48
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Shock Absorber Selection Formula and Selection Considerations [RB Series
2022/9/20 Shock absorbers
Today's memo is for "Shock Absorber Selection Calculation Formula and Notes on Selection [RB Series]". In mechanical design, we often use shock absorbers to absorb impact energy. ...
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Notes on what a mechanical designer has figured out and felt after assembling a machine
2023/12/3 The story of machine design
Today's note is about "what a mechanical designer has figured out and felt after assembling a machine". I am currently working as a freelance mechanical designer, but I often go to the site and see my design ...
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Links for those who want to buy or search for JIS standard books now.
2023/11/30 General Standards/Recognition
Today's memo is "Links for those who want to buy or search JIS standard books right now. JIS standard books for those who do not know the JIS standard number but want to search for JIS standards that exist.
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What to do when eDrawings is heavy
2020/9/22 2DCAD／3DCAD
Today's note is about "What to do when eDrawings is too heavy". I used "eDrawings" software instead of drawings when I did assembly work the other day ...
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Mechanical design cost estimation and man-hour approach
2024/3/25 The story of machine design
Today's note is on "Estimating Mechanical Design Cost and Man-hour Approach". I do estimates of overall design, partial design, and drawing tracing in my work. I am also a member of the ...
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How to Draw Parts Drawings] Tips to avoid forgetting to include dimensions.
Today's memo is about "[How to Draw Parts Drawings] Tips on How to Avoid Forgetting to Include Dimensions". In mechanical design, there are two things that a parts drawing should ...
![How to Draw Parts Drawings] Tips to avoid forgetting to include dimensions.](https://mechanical-engineer48.com/wp-content/uploads/2017/06/【部品図の書き方】寸法の入れ忘れをしないようにするためのコツ-150x150.jpg)
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Calculation sheet to determine bearing outer diameter and housing press-fit and pull-out forces
2025/12/22 Bearing, Press-in force / Pull-out force
Today's note is about the "Calculation Sheet for Press-Fitting and Pulling Force of Bearing O.D. and Housing". Press-fit force calculation Press-fitting a bearing outer diameter into a housing is the easiest Press-fitting a bearing into a housing is the easiest and simplest ...
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Calculation Sheet for Press-in and Pull-out Forces: Solid Shaft and Bearing I.D.
2025/12/22 Bearing, Press-in force / Pull-out force
Today's note is about "Basic Calculation of Bearing Press Fit and Pullout Force" on a solid shaft and bearing bore. In the previous article, I wrote about the press-fit calculations for "hollow shaft and bearing bore," and in this article, I ...
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[Calculation sheet for press-in and pull-out forces] Hollow shaft and bearing bore
2025/12/22 Bearing, Press-in force / Pull-out force
Today's note is about [Calculation sheet for Press Fit and Extraction Force] Hollow shaft and bearing bore. There are three types of bearing press fitting: "hollow shaft and bearing bore, solid shaft and bearing bore, and hausi ...
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How to consider the proper size of oilless (oilless) bushings
2020/5/2 Oiles/ No Oil bush
Today's note is on "How to consider the appropriate size of oilless (oilless) bushings". In the previous article, "Calculating the PV value and life when using oilless bushings," the design value of the bearing size that was determined ...
