| 摘要 |
PROBLEM TO BE SOLVED: To be able to easily separate a lead frame and to facilitate the discarding of unnecessary resin by forming a protrusion protruding from a region surrounded by the gate resin and sheath resin of a resin molding sandwiched between a sucking unit and a support. SOLUTION: Sucking and removing means 18 is first inserted into an opened mold, a moving block 19 is moved down, a cull resin 13a is sucked by a sucking unit 20, horizontally moved, carried out of the mold, and a cull 13a is disposed on a support member 22. When the cull resin 13a is pressed fixedly to the support 22 in this state, a lead frame 11 including sheath resin 5 is mounted on a support pallet 23. Then, when a cylinder 24 is rotated, the lead frame support pallet 23 is rotated at the rotary shaft as a center, the frame 11 is bent from the boundary between the resin 5 and a gate resin 16a, a deforming force and a positional deviation are operated at the boundary, the resin of the boundary is cut, and unnecessary resin is separated from the resin 5. |
