Pressing group mechanism, this module adopts cylinder and linear bearing or copper sleeve to lead the pressure cooperation industry.In order to guarantee the horizontal pressure, the design adjustment plate is restricted.The overall model is simple, typical and welcome to learn to download.This model is transformed into step and iges general model download, please refer to!Also includes 3d original files, welcome to download!if you like,you can paypal for you to get this models or if you have any questions also you can email to me.