US 12,075,568 B2
Allowable value setting device and allowable value setting method
Takanori Takagi, Okazaki (JP)
Assigned to FUJI CORPORATION, Chiryu (JP)
Appl. No. 17/310,286
Filed by FUJI CORPORATION, Chiryu (JP)
PCT Filed Feb. 5, 2019, PCT No. PCT/JP2019/004068
§ 371(c)(1), (2) Date Jul. 27, 2021,
PCT Pub. No. WO2020/161802, PCT Pub. Date Aug. 13, 2020.
Prior Publication US 2022/0142026 A1, May 5, 2022
Int. Cl. H05K 13/08 (2006.01); H05K 13/04 (2006.01)
CPC H05K 13/087 (2018.08) [H05K 13/0409 (2018.08)] 7 Claims
OG exemplary drawing
 
1. An allowable value setting device for setting an allowable value of a deviation amount between a target pickup position and an actual pickup position in a component when the component is picked up by a suction nozzle, the device comprising:
a first setting section configured to set a first allowable value, which is the allowable value for each component type of the component to be mounted on a board; and
a second setting section configured to set a second allowable value, which is the allowable value that is set for each mounting coordinate of the component and smaller than the first allowable value of the component of the same component type set by the first setting section, the second allowable value being preferentially adopted over the first allowable value in a suction process of the component.
 
7. An allowable value setting method for setting an allowable value of a deviation amount between a target pickup position and an actual pickup position in a component when the component is picked up by a suction nozzle, the method comprising:
a first setting step of setting a first allowable value, which is the allowable value for each component type of the component to be mounted on a board; and
a second setting step of setting a second allowable value, which is the allowable value that is set for each mounting coordinate of the component and smaller than the first allowable value of the component of the same component type set by the first setting step, the second allowable value being preferentially adopted over the first allowable value in a suction process of the component.