SU1260190A1 - Device for branding articles - Google Patents

Abstract

The invention relates to devices for stamping parts and improves the performance of a brand by using a multi-layered arrangement of nests under the brand. The aim of the invention is to increase the productivity due to the possibility of using the multiple location of nests under the stigma. The device for the branding of parts 1 comprises a shock mechanism placed on the base 2 and a plate holder 3 with a drive for moving it. The power cylinders 16, 17 impact their strikers 20, 21 on the pushers mounted in the holes of the holder 3. The pushers act on the stamps 29, (L with az./

Description

The glue-holder 3 located in the cassette 28 is in a four-piece set. By using one of the pressure cylinders 4, 5, twenty characters are stamped on the part 1, the adhesive carrier 3 is pressed to the part 1 by means of the pressure cylinders 4, 5 hinged to

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BACKGROUND OF THE INVENTION The invention relates to devices for stamping parts and may. to be used for metal forming in machine-building and metallurgical industries,

The purpose of the invention is to increase productivity due to the possibility of using a multiple location of nests under the stigma.

1 shows a device for branding parts, a general view; figure 2 is a view of And figure 1; fig.Z - node I in figure 2; figure 4 - view B in fig.Z; on fig.Z view In figure 1.

The device for the branding of parts 1 comprises a base 2, a percussion mechanism attached thereto and a holder 3 with its movement. Based on 2, two clamping cylinders 4 and 5 are installed, the rods 6 and 7 of which are pivotally connected to the gripper holder 3 by clamping strips 8 and 9 located on the surface 10 of the latter. On the base 2, the guides 11 and 12 and the latch 13 are also rigidly fixed. The movement drive of the gripper 3 is placed in the guides 11 and 12 and is made in the form of a return cylinder 14 and a longitudinal movement carriage 15 interacting with the latch 13. cylinders 16 and 17 with rods 18 and 19, having strikers 20 and 21, mounted on ends of 22 and 23 rods with the possibility of rocking relative to the axes of rods 18 and 19, The working surface of the strikers 20 and 21 is made in the form of two symmetrical with respect to the axes of rods 18 and 19 ts1-shindri eskih surfaces. Impact mechanism has

also staples 24 and 25, fixed on the lateral cylindrical surfaces 26 and 27 of the rods 18 and 19 and designed to hold the strikers 20 and 21, 5 In the stiffener 3 there is a cassette 28 with stamps 29 ,, arranged in four rows, and pushers 30 freely mounted in holes

adhesive tracker 3.

10 The device for the branding of parts works as follows.

Detail 1 is fed to the base 2 and clamping cylinders 4 and 3, the rods 6

and 7 of which are pivotally connected to the glue - J5 with a holder 3, the latter is lowered

until the clamping strips 8 and 9 come into contact with part 1. The striker 20 lowers and strikes the first two pushers 30. Those in turn act 2Q k) T on the corresponding stamps 29 in the cassette 28, Rod 18 of the power cylinder. 16, the striker 20 rises and stops, the carriage 13 moves a step, the striker 20 lowers and.

.25; affects the next pair of J29 stamps. Thus, the power cylinder 16 makes ten strokes and brands twenty marks on detail 1. After completing the ten steps, the carriage 13

The 2Q longitudinal movement acts on a limit switch (not shown), which turns off the power cylinder 16 and turns on the power cylinder 17, the rod 19 of which, with the striker 21, also makes ten strokes and marks another twenty characters. After that, the return cylinder 14 is turned on and the longitudinal movement carriage 13 returns to its original position, the Tile holder 3 with the clamping strips 8 and 9 is lifted by the clamping cylinders 4 and 3 and releases the part 1 with the applied branding.

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3. The return cylinder 14, connected to the longitudinal movement carriage 15, acts upon a limit switch, which regulates the switching on and off of one of the power cylinders. 16, 17. 5 Il.

The power cylinders 16 and 17 are set so that the distance between them in the direction perpendicular to the direction of movement of the carriage 15 is equal to two steps t the distance between the clamps 29 in the direction X. The longitudinal carriage 15 is moved in one stroke by a step t of the distance between the stamps 29 in the direction X.

The ends 22 and 23 of rods 18 and 19 are cylindrical, the strikers 20 and 21 are mounted on brackets 24 and 25 fixed to cylindrical lateral surfaces 26 and 27 of rods 18 and 19, with the possibility of swinging in working position relative to the axis of rods 18 and 19 by an angle 5, which allows their simultaneous effect on stamps; 29 with a difference in height up to 1 mm.

in the idle position, the strikers 20 and 21 hang on the brackets 24 and 25, thus, there is a gap 8 between the ends of the 22 and 23 rods 1B and 19 and the strikers 20 and 21, ensuring their swing at an angle of ± 5 ° in the working position.

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A device for stamping parts, comprising a base, a percussion mechanism attached thereto and a holder moving with a drive, characterized in that, in order to improve performance, it is equipped with two clamping cylinders mounted on the base, the rods of which are hingedly connected to the plate holder, clamping strips placed on the surface of the latter, turned to the base, rigidly fixed on the base of the guides and clamp, the movement drive is placed in the guides and is made in the form of the military cylinder and the longitudinal carriage interacting with the retainer, and the impact mechanism is made in the form of power cylinders with rods having; jaws mounted on the ends of the rods facing the base with the possibility of swinging about the axis of the rod, whose working surface is made in the form of two cylindrical surfaces symmetrical about the axis of the rod, and brackets whose ends are fixed to the cylindrical surface of the rods and are designed to hold the strikers.

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Compiled by G. Klimenko. Editor M. Petrova Tekhred L. S Erdyukova.

Order 5172/12 Circulation 1031 Subscription

VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5

Production and printing company, Uzhgorod, st. Project, 4

Claims (1)

Claim A device for stamping parts containing a base, a percussion mechanism fixed to it and a stamp holder with a drive for moving it, characterized in that, in order to increase productivity, it is equipped with two clamping cylinders mounted on the base, the rods of which are pivotally connected to the stamp holder, clamping strips placed on the surface of the latter, facing the base, rigidly fixed on the base of the guides and the latch, the movement drive is placed in the guides and is made in the form of return cylinder and a longitudinal movement carriage interacting with the latch, and the percussion mechanism is made in the form of power cylinders with rods having ύ strikers mounted on the ends of the rods facing the base with the possibility of swinging relative to the axis of the rod, the working surface of which is made in the form of two symmetrical relative to the axis of the rod of cylindrical surfaces, and brackets, the ends of which are fixed on the cylindrical surface of the rods and are designed to hold the strikers. Vut. g I View 5