LLN-800 Inner Tube Curing press

Application 

the machine is mainly used in vulcanizing cycle tube, bicycle tube and so on.

Main technical parameter

      (1) Mold clamping force: 30T

(2) Plate clearance:340mm

(3) Mold closing time: 3.0-3.5 Sec

(4) Qty. of working layer:2 layers

(5) Max. Stroke: 400mm

(6)O.D. of hot plate: 750mm (according to your customer'S requirement)

(7) Piston dia.: 160mm

(8) I.D of hot plate: 180mm

(9) Hot plate steam pressure: 0.8Mpa

(10) Internal pressure:1.0Mpa

(11) Hydraulic working pressure: 15Mpa

General description of structure

1．the machine mainly consists of the mainframe, hydraulic oil pump, control box and so on.

2．the mainframeMainly consists of the frame, the upper and lower hot plates, the central hot plate, the umbrella type base, the oil cylinder, the piston and so on. the oil cylinder is inside of the frame base. the piston moves up and down in the oil cylinder. It uses double edges dust ring and shaft sealing ring with YX section and shaft ladder ring to avoid leaking. ThE lower hot plate connects to the umbrella type base. and the piston pushes the base to move up and down. the central hot plate moves up and down in the frame guide railwith the help of the guiding wheel. the upper hot plate is fixed on the frame beam. the mold closing action is finished by pushing the umbrella type base to jack up the hot plate. the oil is discharged by the dead weight of the hot plate, base and piston decline when the mold is open.

3. the hydraulic part