SU1409415A1 - Plant for location and spacing of rolled stock - Google Patents

Abstract

The invention relates to the processing of metals by pressure and can be used in mechanical engineering for the separation of rolled metal into dimensional workpieces. The purpose of the invention is to expand the technological capabilities and increase the reliability of the installation for cutting. The workpiece 16 is fed to the stop and clamped by the pressure element 14. The movable plate moves the cutting element 3, which causes a stress concentrator 17. Then, the pusher 8 moves the hinge 6 through the wedge 5, which breaks the workpiece 16 in place of the stress concentrator. The invention allows for less workable surfaces and lower metal consumption. 2 Il.

Description

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114094

The invention relates to the processing of metals by pressure and can be used in mechanical engineering for the separation of rolled metal into dimensional workpieces.

The purpose of the invention is to expand the technological capabilities and increase the reliability of the installation for cutting.

Fig. 1 shows schematically the installation for cutting, the general VID1 in Fig. 2 - section A-A in Fig.

The cutting machine contains a movable 1 and a fixed 2 plate J cutting element 3 fixed with bolts 4 to a movable plate 1 o The movable plate 1 is movable over the fixed plate 2. The hinge mechanism 5 consists of a hinge 5 that has 20 concave working the surface and interacting with the hinge 6 is a concave cylindrical surface. The wedge 7 has a concave wedge surface interacting in a convex surface of the hinge 5. The pusher 8 serves to move the movable plate 1 "In the direction of 9 pusher 8 moves the wedge 7, which interacts with the hinges 5 and 6, Cutting element 3, moving with the movable plate 15, serves ALY for applying a stress concentrator on the car, Rod 10 and spring 11 serves to return the wedge 7 to its original Position The guides 12 and 13 serve to guide the movement of the pusher 8 and the movable plate 1, respectively. The pressure element G4 is intended to hold the workpiece during the deposition of the voltage concentrator in the separation of the workpiece. Position 15 shows the forging equipment table, on which the installation for breaking rolled products is mounted.

45

The installation works as follows.

The workpiece 16 is fed as far as it will go (not shown), the pressing element 14 clamps the workpiece 16. During the working stroke, the movable plate 1 moves along the guides 12 and 13, the cutting element 3, fixed by bolts 4 on the movable plate 1, causes a concentration

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torus (7 stresses on the workpiece 16, the Pusher 8 acts on the wedge 7, the latter with a concave working surface interacts on the convex surface of the hinge 5, and through the stitch on the concave surface of the hinge 6, bending and scraping the fitting 16 in the plane of the stress concentrator 17 The wedge 7 moves along the guide 9, the concave surface of the wedge 7, the convex surface of the hinge 5 and the concave surface of the hinge 6 create the maximum deformation force at the beginning of the movement and then drops to Oy which is very convenient for the process of breaking the rolled 16. Under the action The spring P and the pusher 10 return the wedge 7 and the entire wedge-hinge mechanism to the initial position. The movable plate 1 together with the cutting element 3 fixed on it also returns to the initial position. The workpiece 16 is fed to the stop and the working cycle repeats.

Claims (1)

Invention Formula An installation for cutting metal, containing a movable and fixed plate, a voltage concentrator application mechanism and breakers, characterized in that, in order to expand the technological capabilities and ensure reliability, the breakers are mounted on the base plate and are made in the form of a wedge mechanism consisting of a driving wedge with a concave cylindrical surface mounted on a fixed plate with the possibility of reciprocating movement along it, and a hinge having a convex cylindrical and the surface is arranged with the possibility of interaction with the concave cylindrical surface of the drive wedge, and the mechanism for applying the concentrator is made in the form of a cutting element with a saw-tooth working surface mounted on a fixed plate with the possibility of reciprocating along it in the direction coinciding with the direction of movement of the drive wedge