SU1715586A1

SU1715586A1 - Rotary saw

Info

Publication number: SU1715586A1
Application number: SU904787384A
Authority: SU
Inventors: Василий Андреевич Цытик
Priority date: 1990-01-29
Filing date: 1990-01-29
Publication date: 1992-02-28

Abstract

Изобретение относитс к деревообрабатывающему оборудованию и может быть использовано в деревообрабатывающей промышленности. Цель изобретени - расширение технологических возможностей и упрощение конструкции. Станок включает станину со столом 1 и направл ющими, в которых установлена каретка 4с пильным суппортом 5. Каретка 4 снабжена цепным механизмом перемещени . На одном из звеньев цепи 8 закреплен поводок 11. Ось поворота подводка 11 снабжена эксцентриком , взаимодействующим с упорами суппорта 5. При включении цепного механизма перемещени каретка 4 получает постугга- тёльное перемещение по направл ющим. При огибании поврдком 11 звездочек 9 и 10 каретка 4 неподвижна, а поводок 11 и эксцентрик его поворота поворачиваютс на 180&deg;. При этом эксцентрик, взаимодейству с упорами суппорта 5, производит опускание и. подъем в конце хода каретки 4. 3 ил.The invention relates to woodworking machinery and can be used in the woodworking industry. The purpose of the invention is to expand technological capabilities and simplify the design. The machine includes a frame with a table 1 and guides in which the carriage 4 is installed with a saw support 5. The carriage 4 is equipped with a chain movement mechanism. A leash 11 is fixed on one of the links of the chain 8. The turning axis of the eyeliner 11 is equipped with an eccentric interacting with the supports of the slide 5. When the chain mechanism of movement is activated, the carriage 4 receives a post-traverse movement along the guides. When the 11 sprockets 9 and 10 round off the carriage, the carriage 4 is stationary, and the leash 11 and the eccentric of its rotation are rotated 180 °. In this case, the eccentric, interacting with the stops of the caliper 5, lowers and. rise at the end of the stroke of the carriage 4. 3 Il.

Description

Su9SSu9S

15 ,15 ,

Шиг.ЗShig.Z

Claims

SUMMARY OF THE INVENTION A circular saw including 20 beds with side panels and guides, in which a carriage with a vertically movable saw support equipped with a movement mechanism is installed, and drives, characterized in that. that, with the aim of expanding technological capabilities and simplifying the design, the movement mechanism is made of a chain and equipped with a leash with an axis that is perpendicular to the axis of the chain and offset relative to it by a distance equal to the radius of the initial circles of the chain wheel sprockets, an eccentric is fixed on the axis, working the surface of which is in contact with the stops mounted on the caliper.