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ENGINEER.48

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Active mechanical designer / Mechanical design experience [20 years] I provide design know-how cultivated through practical experience and real information that is not found in textbooks and is useful in the field.

Elements of a machine that handles a wide variety of workpieces

2025/11/13    

  Today I would like to leave a note on "elements that a machine that handles a wide variety of workpieces should have". I have the impression that the demand for machines that can handle a wide variety of workpieces has been increasing in my surroundings recently. Thanks to this, I have ...

Why it says you can use commercial nuts when buying a MISUMI conveyor, but you shouldn't.

2023/11/26    

  Today's note is about why you should not use commercial nuts even though it says you can use them when buying a MISUMI conveyor. Sorry for the long title. The article is exactly as the title says, so there is no particular explanation ...

JIS standard and commonly used hole dimensions

2025/1/30    ,

  Today's memo is about "JIS standards and commonly used hole dimensions for countersunk firings and countersunk thumbscrews". The other day, I made a note of what I learned when I was doing some research on the dimensions of countersunk tapping holes for countersunk screws. Flathead firings and flathead zaguri ...

How to rotate a conveyor belt forward and reverse|Forward/Reverse Rotation CV Selection

2025/12/31    

  This section describes how to rotate the conveyor belt forward and backward, which is important to be aware of when there are objectives such as "to move workpieces back and forth on the layout of the conveyor line" or "to discharge defective workpieces only by running the conveyor in reverse....

How to find and supplement side rear-entry T-nuts for Maruyasu Machine's conveyors

2020/8/2    

  Today's note is on "How to find and supplemental information on rear-entry T-nuts that can be used with Maruyasu conveyors". I've had trouble finding information on rear-entry T-nuts that can be used with Maruyasu Machinery's Mini Series conveyors before, so I'm writing it down here ...

Mechanical design recommended items

I recommend "mouSmooth" wrist supporter to prevent mouse dakko.

2020/5/2    

Today's note is about mouSmooth, a wrist supporter I recommend to prevent mouse dakko. I recommend this wrist supporter not only for mechanical designers but also for those who are always facing a computer. mouSmooth is a wrist supporter that I recommend not only for mechanical designers but also for those who are always facing a computer.

Talking about how mechanical design is showing signs of going wacky on a blog that might be wacky.

2024/2/20    

Today's note is called "Putting the signs that mechanical design is going to be wacky on a blog that might be wacky." Now that we've switched to 2024, I've got a better grasp of the trends in mechanical design, and I've got a better grasp of my future ...

The story that R-surfaces are better than C-surfaces for sheet metal parts at the corners

2024/1/26    

Today's information is about "R-surfaces are better than C-surfaces for sheet metal parts. Sheet Metal Corners The other day, I saw this tweet on Twitter. A" tweeted, "Sheet metal chamfering is better than C...

Tips for designing large assemblies in SolidWorks

2020/9/22    

  Today's note is about "Tips for Designing Large Assemblies in SolidWorks". This article is about using 3D CAD SolidWorks to design relatively large facilities (large assemblies in CAD ...

How to eliminate rattling of SMC rodless cylinder MY1M

2024/3/5    

Today's note is about "how to solve the rattling of SMC MY1M rodless cylinders. I hope this will be useful information for those who have purchased rodless cylinders but are having trouble with rattling, or for those who are going to purchase rodless cylinders in the future. *Sorry for the long title ...