Abstract: A welding fixture and a locking method are provided. The welding fixture includes a base and workpiece positioning dies; a top pressing plate slidably connected to the base in a pressing lifting direction is configured to press top surfaces of workpieces placed on the workpiece positioning dies; welding avoidance grooves are disposed on the top pressing plate, and each of the welding avoidance grooves is located above a corresponding one of the workpiece positioning dies; and a side-pressing mechanism disposed on the base is configured to perform and cancel lateral pressing of the workpieces. The welding fixture has advantages: the side-pressing mechanism can achieve tight pressing of sides of multiple workpieces at the same time, and the side-pressing mechanism can also cancel the tight pressing of the sides of the multiple workpieces after welding at the same time, which can greatly improve clamping efficiency and efficiency of unloading the workpieces.

Abstract: A welding fixture and a locking method are provided. The welding fixture includes a base and workpiece positioning dies; a top pressing plate slidably connected to the base in a pressing lifting direction is configured to press top surfaces of workpieces placed on the workpiece positioning dies; welding avoidance grooves are disposed on the top pressing plate, and each of the welding avoidance grooves is located above a corresponding one of the workpiece positioning dies; and a side-pressing mechanism disposed on the base is configured to perform and cancel lateral pressing of the workpieces. The welding fixture has advantages: the side-pressing mechanism can achieve tight pressing of sides of multiple workpieces at the same time, and the side-pressing mechanism can also cancel the tight pressing of the sides of the multiple workpieces after welding at the same time, which can greatly improve clamping efficiency and efficiency of unloading the workpieces.

Abstract: The present disclosure relates to a full-automatic deep access ball bonding head device includes: a Z-axis base; a Z-axis sliding stage, which is connected to the Z-axis base in a sliding manner along Z-axis; an EFO mechanism; and a bonding mechanism, which is fixed on the Z-axis sliding stage. The EFO mechanism includes an EFO sliding block, an EFO wand, and a compressed spring. The EFO sliding block is located on the side of the Z-axis sliding stage and connected to the Z-axis base in a sliding manner. The compressed spring is connected between the upper end of the Z-axis sliding stage and the upper end of the EFO sliding block, and the EFO wand is connected to the lower end of the EFO sliding block.

Abstract: The present disclosure relates to a full-automatic deep access ball bonding head device includes: a Z-axis base; a Z-axis sliding stage, which is connected to the Z-axis base in a sliding manner along Z-axis; an EFO mechanism; and a bonding mechanism, which is fixed on the Z-axis sliding stage. The EFO mechanism includes an EFO sliding block, an EFO wand, and a compressed spring. The EFO sliding block is located on the side of the Z-axis sliding stage and connected to the Z-axis base in a sliding manner. The compressed spring is connected between the upper end of the Z-axis sliding stage and the upper end of the EFO sliding block, and the EFO wand is connected to the lower end of the EFO sliding block.