Stand alone machines for manual loading of small glasses and fully automatic hot-air soldering of antenna connectors from magazine is sometimes a good solution together with incapsulation, where the operator can do other things while the glass is soldered.
Here is a little video showing the machines in action: 2 SMMK5-OL in production
The quick change system for different glass has crancs for fine adjustment of the position.The machines are designed to work together with operators witout additional safety devices.