RU1771845C - Device for stamping - Google Patents

Abstract

Usage: metal forming. SUMMARY OF THE INVENTION: a device comprising a carriage, a stamping unit mounted on it, including a drive stamping head with a stamping disk, mounted for horizontal movement along a guide, provided with a traverse made with at least one groove, with at least one groove one insert mounted with the possibility of axial movement in the groove of the beam and made with a hole. In this case, the guide of the stamping head is installed with the possibility of horizontal movement in the bore of the insert, the horizontal axis of the guide, the bore of the insert, the groove of the traverse and the stamping disk are parallel to each other and lie in the same plane. 4 ill. fe

Description

The invention relates to the processing of metals by pressure and can be used for branding products of rolling production, for example, for branding into the end face of billets after cutting on saws.

A device is known for multi-line branding of rolled products, comprising a stamping head with a set of stamps associated with a power pneumatic cylinder, a stamp changing mechanism and flat side guides in which the base of the stamping head is moved to avoid turning the stamping head onto the pneumatic cylinder rod when applying stamps, and onto which recoil after impact is transmitted.

Also known is a preforming marking machine comprising a frame on which a movable stamping unit is mounted, comprising a stamping head, the base of which moves in the lateral flat guides to prevent the head from turning at the time of stamping and with which recoil is perceived, since the impact occurs along the horizontal axis of the stamping disk, and is perceived by the guides, i.e. a moment of force arises. The disadvantages of the above-described device and prototype are: unreliable operation of the machine due to the development of flat guides, the need for their adjustment, triggering of the body of the stamping head and perception by the recoil guides after the stigma (torque), i.e. a blow in the center of the stamping disk, as well as complexity and bulkyness

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design in connection with the removal of the guides in the area of the stamping disk, the need to create an adjustment mechanism for the guides

The aim of the invention is to increase the reliability of the brand and simplify the design of the device.

This is achieved by that. that the device is provided with a traverse with movable inserts for the passage of the guides with which the stamping head is provided, while the horizontal axes of the guides, the holes in the inserts and the stamping disks are parallel and lie in the same plane.

In FIG. 1 shows a device, a General view; in FIG. 2 - the same plan; in FIG. 3 is a section AA in FIG. 1; in FIG. 4 is a section BB in FIG. 1.

The device comprises a frame 1 on which guides 2 are mounted with a carriage 3 located on them and its drive 4. A vertical drive 5 is mounted on the carriage with guide racks b, which are attached to the plate 7 on which the horizontal transverse movement mechanism 8 is located . A stamping unit 9 is mounted on top of the latter. A heat shield 10 is fixed to the front of the frame t.

The stamping unit includes a housing 11, in front of which a stamping disk 12 with stamps 13 is fixed, and on the sides of the housing 11, in the horizontal plane of the axis of the stamping disk 12-rails 14. In the front of the frame 15 of the stamping node 9, a cross-beam 16 is fixed, in which movable liners 17 are installed and into which the housing 18 of the hammer 19 enters.

The device operates as follows.

In the initial position, the stamping disk 12 is located at a certain distance from the end of the rolled product on which the stamping is to be applied. The drive 4 moves the carriage 3 with the stamping unit 9 to the end of the car so that between the end of the car and the end of the mark 13 there is a distance of not more than 50-60 mm. After this, the hammer 19 moves the stamping disk 12 to the collision of the end face of the stamp 13 with the end face of the rental,

those. applying branding. The predetermined program determines the number of applied characters, their number per line, as well as the number of lines, which is accomplished by the operation of the horizontal movement mechanism 8 and the vertical movement drive 5 and the stamping unit 9.

After the end of the branding cycle, the drive 4 retracts the carriage 3 with the stamping

node 9 to its original position. When applying the mark, the guides 14 located in the horizontal plane of the marking disk 12 centrally receive the mark back; they do not allow the disc to skew, which contributes to high-quality stamping, and the presence of movable liners allows the guides to find their position without interfering with the movement of the hammer shaft bearing the marking

disk with stamps.

The proposed device makes it possible to combine the plane of the mark with the plane of the arrangement of the guides, as well as to make movable inserts (i.e. there is no need to strictly maintain the parallelism of movement of the pneumatic hammer rod bearing the marking head and the guides), which increases the reliability of the device and greatly simplifies its design.

Claims (1)

SUMMARY OF THE INVENTION A branding device comprising a carriage, a stamping assembly mounted on it, including a drive stamping head with a stamping disk mounted for horizontal movement along a guide, characterized in that, with the aim of increasing reliability, it is provided with a traverse made at least cold , with one groove, at least one insert, mounted with the possibility of axial movement in the groove of the beam and made with a hole, while guiding the stamping head and is movable in a horizontal plane in the bore of the liner, wherein the horizontal axis of the guide bushing holes and the groove traverses kleymovochnogo disc .mezhdu parallel and lie in a single plane.  PTP 5YU1Sh I (m 5ShSh Fg / g. 4