Repair jig of lead component

Abstract

Abstract PURPOSE:To prevent the development of deformation and breakage in each lead part as well as peeling off and the like of a print pattern on a board by holding lead component parts on the printed board in a state where the component parts are sandwiched with a pinching body and are in tension upwards. CONSTITUTION:The ends of a board 2 are held down with a plurality of side boards 30 of a frame 3 and the movable shaft 7 of a tension adjustor 8 which is fit to a screw hole 32 in a holder 31 is pressed downwards against elastic force of an elastic member 6. Then, a mainframe pinching body 9 falls and its elastic body 90 which is formed in symmetry opens into two having a space that is enough to sandwich the mainframe of lead component 1. Consequently, the pinching body 9 is placed to positions so that its body sandwiches the lead component 1 from the down sides of their ends where the mainframes of the components 1 are facing each other. Once the pressing of the movable shaft 7 is slackened, the pinching body 9 rises to narrow a pinching space of the elastic body 90. Then, the mainframes of the lead component parts are sandwiched and a prescribed tension is given upwards. When the board 2 is fed to a heating furnace under conditions mentioned above and it is heated to the fusing temperature of solder, a plurality of leads are molten almost simultaneously and the above components 1 are detached from the board 2 by their tension upwards. In this way, the components 1 which are packaged into the board 2 are detached easily.

Inventors

• 👤 Junichi Tashiro
• 👤 順一 田代

Bibliographic Details