| 摘要 |
A conveyance section positioning method has carrier pallets (40) on which workpieces are fixed, a conveyor (20), a heating furnace (13) for heating the workpieces, and a positioning mechanism for positioning the carrier pallets (40), and the method stops the carrier pallets (40) at predetermined positions. The heating furnace (13) has halogen heaters (30) for heating the workpieces. The carrier pallets (40) each have projections (41) and cutout grooves (42). Comb tooth-shaped stopper projections (35a) engaging with the projections (41) are formed on a carrier stopper (35). When the carrier stopper (35) is moved forward, the stopper projections (35a) and the projections (41) are engaged with each other. In this one operation, the carrier pallets (40) are positioned at places corresponding to the halogen heaters (30), and then the workpices are heated.
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