A lock screw machine for rice cooker inner cup

The utility model discloses a lock screw machine for rice cooker inner cup, including workstation, the guide post more than two, roof, carriage, a plurality of lock screw device and cylinder, the guide post is erect and is established on the workstation, and the carriage suit is on the guide post, and lock screw device is established on the carriage, and roof horizontal installation links into an integrated entity all guide posts at the top of guide post, the cylinder is established on the roof for it slides along the guide post to drive the carriage. Because this patent adopts the structure of coarse adjusting and accurate adjustment to come the position of adjustment lock screw machine, so the range of application has been widened to the rice cooker inner cup of adaptable different models, owing to be equipped with the universal joint between epaxial section of transmission and the section to the installation accuracy of lock screw machine has been reduced, the local still has work efficiency, characteristi