TENONER FOR BOXED TENONS Russian patent published in 2015 - IPC B27F1/12 

FIELD: woodworking industry.

SUBSTANCE: tenoner comprises a table (1), a horizontal milling shaft (7) in the form of a spindle with a set of cutters and a driving electric motor, a worm gear (5) with a cam (21), a roller (9) on the movable housing (2), a backrest, the springs (13) and the spring plates. The fixed table comprises a base horizontal plane (3) and a raised platform (4) for the worm gear. In the fixed table the side guide bars (6) are mounted. On the movable housing the end rest (10) and the spring loaded clamp (11) are mounted. The movable housing is made in the form of two supports and is spring-loaded relative to the fixed table by means of the springs. The spring plates are identical to each other and connected in pairs. The ends of each pair of the spring plates are interconnected. One spring plate of a pair with the opposite end is rigidly connected to the fixed table, and the second spring plate - to the movable housing. The end of the spindle is inserted into the socket of the backrest with the ability of periodical exit from the latter. The backrest is mounted in the left support with the ability of axial movement. The roller is mounted on the movable housing with the ability of constant contact with the cam on the worm gear. The worm gear is mounted on the table. The milling shaft with the electric motor is mounted on the movable housing.

EFFECT: simplified design of the machine.

3 dwg