Our lift-assist hinge HG-PA230-25 was used in a chip mounting machine’s lid cover. This case illustrates how replacing gas springs with our product saves space and eliminates the concern over the loss of gas and lubrication oil associated with gas springs.
PROBLEM
Key Issues
1- There was not enough space inside the machine to install gas springs, but an assist function for opening the lid was still needed.
2- The chip mounter’s indicator light needed to be clearly visible.
The Solution
1-The use of lift-assist hinges combines the hinge and lift-assist function into one product. In addition, the HG-PA230’s spring operation eliminates the risk of gas loss associated with gas springs. The hinge also makes the lid easier to close.
2-The hinges could be mounted on the inside of the device to make the stacked indicator lights easier to see.
3-The Sasuga-kun selection tool made product selection easy and simulation was possible before prototype testing.
