SU1087239A1 - Apparatus for moulding parts of disc-type by spreading - Google Patents

Description

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The invention relates to the processing of metals by pressure, in particular to forging devices.

A device for forming parts such as disks by distillation is known, comprising a rotary plate, a top plate, a reciprocating movable plate, and in the direction of the lower plate, and two radially movable strikers, Cl 3,

The drawbacks of the device are low productivity and low quality of products.

The purpose of the invention is to increase the productivity of the process and improve the quality of the products obtained.

The goal is achieved by the fact that a device for forming parts such as rizgonka disks, comprising a lower rotary plate, an upper plate, reciprocatingly movable in the direction of the lower plate, and two radially moving strikers, is equipped with a pin mounted on the lower plate coaxially with it, horizontal axis with rollers at the ends, fixed on the pin with the possibility of rotation around it, with a lock of the mounting position of the axis and two wedges with opposite directions of bevels and bearing pads at the ends, mounted data on the top plate with the ability to interact with the rollers, and the heads are mounted on the axles between the pin and the rollers.

FIG. Figure 1 shows the proposed device at the final moment of deformation, when the upper plate is in its lowest position; in fig. 2 is a view A of FIG. 1 in FIG. 3 is a view B in FIG. one.

A device for forming parts such as discs contains a bottom swivel plate 1, in the slot 2 of which a vertical pin 3 is mounted, on which the horizontal axis 4 is loosely attached. The horizontal axis 4 can be fixed in the lower position with the aid of the latch 5. Two are freely seated on the horizontal axis 4 body shaped b

rotation and two rollers 7. Boilers 6 and rollers 7 are fixed from removal from horizontal axis 4 with the help of stoppers 8. Oriented towards the top plate 9 are fixed

each other with their oblique surfaces 10 wedges 11, having bearing pads 12.

The device works as follows.

in a way.

During the first press, the support areas 12 of the wedges 11 interact with the rollers 7, the strikers 6 are lowered at a right angle to the plane

plate 1, deform the item 13.

In this position of the striker b, the horizontal axis 4 is fixed with a latch 5. With subsequent pressing, the beveled surfaces 10 of the wedges 11 interact with the rollers 7, and the horizontal axis 4 rotates at a certain angle. At the same time, the striker 6 rolls the remaining part of the web of the part 13.

Compared with the known device, the proposed device has an increased productivity and ensures high quality of the parts produced.

Claims (1)

(57.) DEVICE FOR FORMING DETAILS OF TYPE OF ACCELERATION DISKS, comprising a lower rotary plate, an upper plate, reciprocally movable in the direction of the lower plate, and two radially movable strikers, characterized in that, in order to increase productivity and improve the quality of the products obtained, it is equipped with a pin mounted on the bottom plate coaxially with it, a horizontal axis with rollers at the ends, mounted on the pin with the possibility of rotation around it, a clamp for the installation position of the axis and two wedges with opposite directional bevels and supporting platforms at the ends mounted on the top plate with the possibility of interaction with the rollers, and the strikers are mounted on the axles between the pin and the rollers.