SU1606240A1 - Die feed turret arrangement - Google Patents

Abstract

The invention relates to the processing of metals by pressure, in particular to feed die-cutting devices of dies. The purpose of the invention is to increase the reliability of operation and service life. The device comprises a revolving disk 1 fixedly connected with a polyhedron 4 having an odd number of faces. The disk 1 has slots for accommodating the workpieces being processed. In the holder 7 of the movable plate 8, a wedge 6 is fixed, which interacts with the wedge surface of the slider 5, facing the polyhedron 4, the end of which is made in the form of a fork with different-sized teeth. In the holder 7 is also secured a spring-loaded safety device for fixing the revolving disk 1 in the working position. When moving up the movable plate 8, the slider 5 moves under the action of the spring 9 and with one of the fork teeth turns the polyhedron 4 up to the stop of the corresponding face of the polyhedron 4 into the inner surface of the tooth. When moving the plate 8 down, the slider 5 moves under the action of the wedge 6 and the polyhedron 4 rotates in the same direction with another tooth of the fork. 1 hp f-ly, 7 ill.

Description

The invention relates to the processing of metals by pressure, in particular to feeding revolving devices

The purpose of the invention is to increase the reliability of operation and service life,

FIG. 1 shows a section A-A in FIG. 2 (the proposed device) .; Ia figure 2 device. the form in the plan; on figoZ section bb in fig, 2; Fig 4 shows the junction of a fork with a polyhedron of a revolving disk at the initial moment of rotation of the revolving disk; in Fig. 5, in the intermediate moment of the revolving movement.

The disk in FIG. b is the end position of the revolving disk; in FIG. 7, the survival of a wedged revolving disc at the moment of its return to origin: new position

The feed revolving device contains a revolving disk 1 device installed on a fixed plate 2 and made with slots 3 for mounting parts. The mechanism of rotation of the revolving disk 1 consists of their polyhedron 4, rigidly connected with ICOM 1 and interacting with plug 5, -, in a solar fiber, in one piece with the socket wedge connected to wedge ™ replicated in the holder 7 of the movable plate 8 about the Fork 5 is spring-loaded to the wedge of 6 prz gin 9 and made with 10 differently-great teeth 10 and 1 G. The revolving disk 1 is spring-loaded to the plate 2 spring 12c

The means of fixation of the revolving disk 1 in the working position are made in the form of a catcher 13j installed in the holder 7 and attached 145 and also fixed in the openings 15;) located on the revolving disk 1 o

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On the fixed plate 2 is fixed shop 16 for blanks.

The device works as follows.

The rotation of the turret disk 1 occurs when the mobile fork 5 interacts with the polyhedron 4 in three stages.

When lifting the plate 8, the movable fork 5 under the action of the spring 9 moves toward the feed wedge 6 and the inner surface of the larger tooth 11 rotates the polyhedron 4 in a clockwise direction c.

, 3a due to the presence of guaranteed clearances with a movable fork 5 and. by polyhedron 4, the latter inertia rotates up to the stop with its face into the inner surface of the tooth 11 of a fork 5 o

When moving the plate 8 downward, the feed wedge 6 moves the movable fork 5 and compresses the spring 9. The movable fork 5 with the tooth 10 rotates the polyhedron 4. Due to the gaps in the engagement of the faces of the polyhedron 4 and the movable fork 5, the polyhedron 4 also rotates to the stop corresponding to .before in the inner surface of the zu-. ba 10,

The final fixation of the revolving disc 1 in the working position is carried out by a spring-loaded catcher 13 of the fixing mechanism of the revolving disc, which is included in one of the respective fixing holes 15. The revolving disc 1, the number of which corresponds to the number of its receiving slots 3, This 15 revolving disk 1 is determined by a calibrated spring 14.

In order to avoid possible breakage of the movable fork 5 when jamming

between the workpiece magazine 16 and the receiving slot 3 of the revolving disk 1, the latter moves by the spring 9 and when moving the plate 8. Down the back of the tooth 10 of the fork 5 rotates the revolving disk 1 in the opposite direction and cleaves it, which increases the reliability of the device.

Claims (2)

1. Feed stamping device containing a revolving disk mounted on a stationary die plate with slots for mounting parts, a revolving disk rotation mechanism with a slider mounted on a stationary plate connected with a revolver disk via driving and driven links, and a moving plate stamp - wedge mechanism, as well as means for fixing the revolving disk in the working position, which is the case five 0 five Right with the fact that, for the purpose of higher-; Reliability and durability, the revolving disk is equipped with a spring, which bounces the disk to the fixed plate in the direction of its axis of rotation, the driven link of the rotation mechanism is made in the form of a fixed disk attached to the non-working end of this disk and a polyhedron coaxially with it an odd number of faces, and the leading link is in the form of a fork rigidly fixed on the creeper with two different-sized teeth covering the polyhedron, arranged with the possibility of alternate interaction with the polyhedron, I 2. The device according to claim 1, about tl and - the fact that the means of fixation is made in the form of a spring-loaded catcher mounted on a movable plate and fixing holes made on a revolving disk. Rig: 2 6-6 elL 5 FIG. 6 fpue.7 eleven