Device for an interior pressure formula centre gripping that is arranged in porcelain head of mill process

The utility model provides a device for an interior pressure formula centre gripping that is arranged in porcelain head of mill process, the upper end of left side scute can carry out the gomphosis and concatenate a hanging stick with the upper end of right side scute, and the hanging stick can be controlled left side scute and the right side scute that the gomphosis is in the same place and remove the bottom of hanging stick and the top fixed connection of vertical fixing board, two cylinders fasten respectively in the left and right sides of vertical fixing board bottom, the through-hole has all been seted up with the wooden partition of right side scute upper end to the left side scute, the upper plate end of deflector do the right angle book to and the cluster go into this through-hole, the hypoplastron end of deflector is made the right angle and is rolled over the back of fastening backward in the activity splint, the clamping face of activity splint fastens there is one deck cushion no. 1, the interior wooden partition lower extreme of left side scute and right side scute has one deck cushion no. 2 as clamping face and fastening, two pole holes have been seted up to the lower extreme of vertical fixing board. The utility model has the characteristics of novel structure, it is easy and simple to handle, process in large quantityly, work efficiency is high, and is with low costs.