• 1.Design technology
    • 1-1.The story of machine design
    • 1-2.About Automation
    • 1-3.Factory System
      • Clean Room
      • Nut Runner
      • Stack transport
      • Galvano Scanner
      • About contamination
      • Forklift related
      • Crane related
      • About Factory power supply
    • Mechanical Design|Basics
    • Trestle design
    • Jig design
    • Positioning foundation
    • Tolerance design
    • Input design
    • Welding knowledge
    • Analytical Strength|CAE
    • Safety design
    • Explosion-proof design
    • Thermal measures
    • Air circuit
    • Production Technology/Manufacturing technology
    • Processing|Foundation
    • CAD|General
  • 2.Design calculations
    • Surface roughness ・ Surface roughness table
    • Cycle calculation
    • Habitual sex moments
    • Strength calculation
    • Basic calculation (Other)
  • 3.Mechanical elements
    • Motor
    • Air cylinder
    • Security
    • Electric Cylinder / Single Axis Robot
    • Index table
    • Linear Guide Shaft
    • Ball screw
    • Robot
    • Conveyor
    • Bearings ・ Bearings
    • Oiles Bush
    • Cable bear
    • Spring design
    • Shock absorbers
    • Chain
    • Sensor
    • Light curtain
    • Toggle clamp
    • Other Mechanical elements
  • 4. Table of various dimensions
    • Hex Socket Head cap Bolt
      • Screw-Zagli dimensions
      • Screw head dimensions
      • Trash-avoiding caps
    • Screw and tap materials
      • Screw Pitch Lead
      • Tap hole under dimension
      • In Helisat downhole
    • Dish fir dimensions
    • Spring/ Flat washer
      • Flat washer dimensions (New JIS, Old JIS)
      • Applications of flat washers
      • Application of Spring washer
    • Nuts
      • Hex Nut Dimensions
      • Types of nuts
    • Key-Keyway
      • Keyway dimension table
    • Parallel Pin-Knock pin
    • Piping screw
    • Tool dimensions
  • 5. Material Characteristics/Dimensions
    • Physical characteristics
    • Aluminum
    • Stainless steel
    • Resin
    • Rubber/Sponge
    • Flat bar
      • About Flat Bar
      • About Black Skin
      • SS400-FB
      • SUS304-FB
      • SUS303-FB
      • SUS316-FB
    • Round and square bars
      • Polished steel bar
      • Centerless round bar
    • Square pipe
      • SS400(STKR)
    • Equilateral angle iron (Angle)
      • SS400
    • Steel plate and wire mesh
      • Expanded metal
      • How to call Jishaku
    • Plumbing
    • Types of steel
  • 6.Heat treatment/surface treatment
    • 6-1. Surface treatment
    • 6-2.Heat treatment
    • 6-3.Painting
  • 7.Drafting knowledge
    • 7-1.What is mechanical Drawing?
    • 7-2. How to write a drawing
    • 7-3.How to do a drawing inspection
    • 7-4.鋼材の記載方法

Know-how learned in machine design - Information dissemination site

Machine Designer's Note

  • 1.Design technology
    • 1-1.The story of machine design
    • 1-2.About Automation
    • 1-3.Factory System
      • Clean Room
      • Nut Runner
      • Stack transport
      • Galvano Scanner
      • About contamination
      • Forklift related
      • Crane related
      • About Factory power supply
    • Mechanical Design|Basics
    • Trestle design
    • Jig design
    • Positioning foundation
    • Tolerance design
    • Input design
    • Welding knowledge
    • Analytical Strength|CAE
    • Safety design
    • Explosion-proof design
    • Thermal measures
    • Air circuit
    • Production Technology/Manufacturing technology
    • Processing|Foundation
    • CAD|General
  • 2.Design calculations
    • Surface roughness ・ Surface roughness table
    • Cycle calculation
    • Habitual sex moments
    • Strength calculation
    • Basic calculation (Other)
  • 3.Mechanical elements
    • Motor
    • Air cylinder
    • Security
    • Electric Cylinder / Single Axis Robot
    • Index table
    • Linear Guide Shaft
    • Ball screw
    • Robot
    • Conveyor
    • Bearings ・ Bearings
    • Oiles Bush
    • Cable bear
    • Spring design
    • Shock absorbers
    • Chain
    • Sensor
    • Light curtain
    • Toggle clamp
    • Other Mechanical elements
  • 4. Table of various dimensions
    • Hex Socket Head cap Bolt
      • Screw-Zagli dimensions
      • Screw head dimensions
      • Trash-avoiding caps
    • Screw and tap materials
      • Screw Pitch Lead
      • Tap hole under dimension
      • In Helisat downhole
    • Dish fir dimensions
    • Spring/ Flat washer
      • Flat washer dimensions (New JIS, Old JIS)
      • Applications of flat washers
      • Application of Spring washer
    • Nuts
      • Hex Nut Dimensions
      • Types of nuts
    • Key-Keyway
      • Keyway dimension table
    • Parallel Pin-Knock pin
    • Piping screw
    • Tool dimensions
  • 5. Material Characteristics/Dimensions
    • Physical characteristics
    • Aluminum
    • Stainless steel
    • Resin
    • Rubber/Sponge
    • Flat bar
      • About Flat Bar
      • About Black Skin
      • SS400-FB
      • SUS304-FB
      • SUS303-FB
      • SUS316-FB
    • Round and square bars
      • Polished steel bar
      • Centerless round bar
    • Square pipe
      • SS400(STKR)
    • Equilateral angle iron (Angle)
      • SS400
    • Steel plate and wire mesh
      • Expanded metal
      • How to call Jishaku
    • Plumbing
    • Types of steel
  • 6.Heat treatment/surface treatment
    • 6-1. Surface treatment
    • 6-2.Heat treatment
    • 6-3.Painting
  • 7.Drafting knowledge
    • 7-1.What is mechanical Drawing?
    • 7-2. How to write a drawing
    • 7-3.How to do a drawing inspection
    • 7-4.鋼材の記載方法

タイミングベルトの種類と選び方【設計者向け完全ガイド】

2025/8/1    belt

  ここでは 「タイミングベルトの種類と選び方」 についてメモしています。   タイミングベルトの選定は、機械設計における重要なプロセスの一つです。 しかし、多岐にわたる歯形や材質 ...

Explanation of Types of Cutting Processes|Basic Knowledge Designers Should Know

2025/8/1    Machining/ Foundation

  ここでは「切削加工の種類と設計者が知るべき基礎知識」についてのメモです。   機械設計において、部品の形状を実現するための加工法選定は、その製品の品質、コスト、納期を左右する極 ...

Image of five different conveyor belts in a row

Belt Types and Belt Selection for Belt Conveyors [Complete Guide].

2025/10/19    Conveyor, Design method

  Here is a note on "Belt Types and Belt Selection for Belt Conveyors". Belt selection for belt conveyors is an important factor in determining the productivity and stable operation of a plant.  However, be ...

Textbook on jig changeover and setup changeover|Methods for speeding up the process

2025/10/13    Jig design

  ここでは「治具交換・段取り替えの迅速化を実現する手法」についてのメモです。   製造現場で頻繁に発生する治具交換や段取り替え。 この作業に時間がかかり、より迅速でクイックな段取 ...

Material Selection Guide for Jigs|Optimal Selection by Application

2025/11/9    Material Dimensions/Material Properties, Jig design

  This section notes "How to select the best material for each jig application" as a guide to jig material selection. In the design of jigs, the selection of appropriate materials is an important factor that determines product quality and production efficiency ...

All you need to know about undercut machining|What it means and what machine designers need to know

2025/7/22    General Standards/Recognition, Machining/ Foundation

  ここでは、機械構成部材における「アンダーカットとは何か」「アンダーカットとはどんな加工か」などについて機械設計者が知るべき意味と注意点をメモしています。   機械設計の現場で「 ...

What is the black skin of steel? What designers need to know and how to treat it correctly

2025/7/18    Material Dimensions/Material Properties

  Here is a note on "What is the Black Skin of Steel? What is black film on iron and how should designers know about it? When we handle "iron" in machine design, we sometimes see its surface covered with a black film.

Material Properties and Other Quality Terms

2025/7/20    Material Dimensions/Material Properties

  This section contains notes on "Properties of Materials and Other Quality Terms". This page is made for searching when you want to look up the meaning of the properties and terms in this page. Properties of Materials and Other Quality Terms 5101 Solution

Types and Selection of Nuts|Appropriate Selection Method for Each Application

2025/7/15    Screw/Bolt

  Here's a memo on "Types of Nuts and How to Choose Them | Proper Selection Methods According to Use." Nuts, essential components in machinery, are categorized by their shape based on their application. Whether for standard fastening...

What is a Flat Bar? Material Selection and Availability

2025/10/13    Flat Bar /FB

  What is a flat bar? Material Selection and Availability". Flat bars (FBs) are often used in mechanical design.

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Engineer 48

  Active mechanical designer in Japan. I have been a mechanical designer for [21 years]. Currently. S-TEC It is a sole proprietor who works on various designs based on FA (Factory Automation) automatic machines under the shop name of "Factory Automation".

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