Know-how learned in machine design - Information dissemination site

Machine Designer's Note

: Load calculation for bearings and bearings (driven by chain and belt)

2023/11/29 Chain, Bearing, belt

Today's memo is about "Load Calculation for Bearings and Bearings (Driven by Chain and Belt)". The following is a summary of the article on the calculation of the load on bearings and ...

: The story shows that hand-drawn drawings and drafting skills are necessary even if 3DCAD is widely used.

2025/8/15 Drawing/Writing

Here is a memo that shows the importance of mechanical drafting knowledge: "Hand-drawn drawings and drafting skills are necessary even if 3DCAD is widely used. The other day I was on Twitter and saw a drafting lecture given by a student on hand-drawn ...

: What is the spring constant? Why spring constants vary and tips to suppress variation.

2025/10/19 Spring, Design Information

Today's note is on "What is spring constant? Reasons why spring constants vary and tips to suppress the variation". The "spring constant" that comes up when designing compression springs, the basic concept of spring constants, and ...

: A manual to help you break free from subcontracting

2025/10/19 The story of machine design

Today's note is about a "manual that can help you get out of subcontracting". As the title says, here is a manual book on how to get out of being a subcontractor. Manual for getting rid of subcontractors I am 36 years old now. I am 36 years old, and I am trying to make my company prosper (i.e., all employees ...

: Information about the drawing frames for mechanical design (with reference drawing frames and title columns)

2025/8/15 Drawing/Writing

This section contains notes on "Information on Mechanical Design Drawing Frames" in mechanical drawing. The drawing frame of mechanical design Each company's drawing frame of mechanical design varies in expression while satisfying the standard (description rule), but the conventional paper ...

: Notes on the order and key points for selecting (calculating) the LM Guide

2026/1/2 LM Guide/Linear Guide /Linear Shaft

Today's note is about the order of selecting (calculating) the LM guide and a note on the key points. The LM guide is often used in various machines, and this LM guide is the boss among machine elements.

: LM guide load calculation for horizontal conveying (2 rails, 2 blocks)

2026/1/2 LM Guide/Linear Guide /Linear Shaft

Today's memo is for "LM guide load calculation for horizontal conveying (2 rails, 2 blocks). This is the load load calculation in the general usage "2-rail 2-block". In this article, depending on the drive conditions, the image below LM nut P1 and ...

: Machine design is more about "AI utilization in general" for human designers than total replacement with AI.

2024/6/17 The story of machine design

Today's note is about how machine design will be "more commonly used" by human designers than a total replacement for AI. Students who are deciding on a job, those who are just starting out in mechanical design, ...

: The free version of the draft site is gone and everything will be paid starting in 2019. Summary of its paid prices and surrounding information

2024/6/10 Draft Site

Today's article is titled "The free version of the draft site is gone and everything will be paid starting in 2019. A summary of its paid prices and surrounding information". Finally, the feared (and thought there was no way there would be) draft site with ...

: CKD's ABSODEX. Why You Need Optional Electromagnetic Brakes

2025/10/19 Index table related, Design Information

Today's "CKD Busodex. Why You Need Optional Electromagnetic Brakes" memo. I'm writing this note to give you an example of a design error I made on a machine I designed once and how I designed the machine to deal with the error...

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