DEVICE FOR APPLICATION OF MARKING ON SPRING SUPPORT TURNS IN HOT STATE Russian patent published in 2024 - IPC B21C51/00 

FIELD: machine building.

SUBSTANCE: invention can be used, for example, for application of marking in production of springs from steel by hot winding. Device comprises housing installed with possibility of movement by means of adjustment mechanism along longitudinal guide, which is made with possibility of fixation on machine tool, located with possibility of movement by means of corresponding drive on guide having stop, wherein said guide is mounted on the housing with possibility of movement in a direction perpendicular to the longitudinal guide by means of a transverse adjustment mechanism, marking sector mounted on the shaft mounted on the slider with the possibility of joint rotation with the shaft, a return segment fixed on the said shaft with the possibility of interacting with the stop, fixed on the slider guide to ensure the marking sector return to the initial position, the spring-loaded retainer and the marking sector rotation limiters, installed on the slider with the possibility of limiting movement of the marking sector, and a stamp installed on the rotary platform of the marking sector. In addition, it is equipped with a mechanism for adjusting the angle of the stamp, which provides the possibility of turning the rotary platform in the plane perpendicular to the plane of rotation of the marking sector. Device provides application of marking on the product during its movement during the main process operation by the knurling method.

EFFECT: thus, the use of the invention extends the technological capabilities of the device and enables to reduce the total operational time of the article production.

1 cl, 4 dwg