SU1214301A1 - Apparatus for shaping ingots - Google Patents

Description

Inventiveness relates to the processing of metals by pressure and can be used for forging forgings with an extended axis from ingots to gi, and forging forging presses.

The purpose of the invention is to improve the quality of the received slopes by ensuring the development of the axial zone; ingot.

Fig. 1 shows schematically the proposed device, general view; on fit, 2 — section A-A in FIG. one,

The device contains an upper head 1, made with two internal: to the side inclined edges 2 5 and a lower head 3, containing two inserts 4. Inserts 4 of the lower arm: a 3, made in the form of polygonal prisms with working figured hürmes 5 and the external oblique faces, b, are connected by an elastic element 7, which serves to return all 4s to their original position. The upper 5-1 striker 1, as well as the insert 4 of the lower striker 3, is made with a figured working protrusion

) 4301

8, Working Surfaces; His on the striker and inserts nkkkegp yokka located aod angle) 120 between themselves. Versions of the rake of the top striker 1 and inserts 4 cMemeisbi one side of each other and angle 1 20 ..

The device works in the following; km way.

five

served

npoc f patiCT

in between the rising edge: When lowering the striker 1 boKoabfe, the faces 2 slide along the edges of the inserts 6 and move the intakes 4B in the direction of one another — from one device to another, you can see that the work is over the top: 3V one security card is implemented); the ingot deformation is regulated by the n: 2 rameae; to the SM of the upper boyha. The return of the inserts 4 to the initial position occurs when the upper edge is raised. 1 with the elastic force 7,

Sostashg- / e:) :: In Beschekov Editor S.Lksina Tehred T. Luzi -gh Corrector M. Samoorsk

Order 825/16

VKIIG1I G Ossudars gv other USSR Committee

by de. Schm isoret1-; ky and gkr; tky 113035, Moscow Zh-35, R; g / sksz nab.,;, 4 / j

Branch 1P1P Iatesh

Claims (1)

DEVICE FOR DEFORMING INGOTS, comprising an upper firing pin and a lower firing pin with two inserts installed in it with the possibility of movement, characterized in that, in order to improve the quality of the obtained forgings by ensuring the development of the axial zone of the ingot, the working surface of the upper firing pin is made with two inclined sections, symmetrically located relative to its vertical axis, the sections are inclined to the side opposite to the direction of movement of the upper striker, the outer surfaces of the inserts of the lower striker are made ny with sections corresponding to the inclined sections of the upper striker, while the inserts are installed with the possibility of horizontal movement.