Mask plate clamping and mask plate

The utility model relates to a mask plate clamping and mask plate, the mask plate clamping includes: the clamping main part, the setting is in at least one draw -in groove that is used for placing themask plate in the clamping main part, spacing backstop piece is carried out at the both ends of the mask plate that the setting was placed in the periphery of draw -in groove is used for the draw -ingroove, wherein, the backstop piece of the at least one end of the draw -in groove side relative with the mask plate with the contained angle that the draw -in groove upper surface formed is the obtuse angle. The utility model discloses a mask plate includes the mask plate frame, sets up the recess at the periphery of mask plate frame, the recess sets up at least in the position department that the backstop piece is relative with being used for placing the mask plate clamping of mask plate, and the top surface that the recess extended to the backstop piece is and along the height of frame andthe degree of depth is cre