Forming die and machining technology of oblique channel forge piece

Abstract

The invention discloses a forming die and machining technology of an oblique channel forge piece. The forming die and the machining technology of the oblique channel forge piece are characterized in that the forming die of the oblique channel forge piece comprises a punch, an upper die body, a segmental die pressing block, a lower die body, a positioning block and a radial extruding segmental diebody; the segmental die pressing block is divided into six equal parts to be fixed to the upper die body; an oblique surface is arranged on the inner side of the lower end of the segmental die pressing block; the radial extruding segmental die body is divided into six equal parts to be horizontally placed on the lower die body; the tail end of the radial extruding segmental die body is provided with an oblique surface with the same angle as the oblique surface at the lower end of the segmental die pressing block; a spring is arranged on a lower die main body of the radial extruding segmental die body, and the radial extruding segmental die body is positioned through the positioning block; and the positioning block is fixed to the lower die body through two positioning pins and a screw. According to the forming die and machining technology of the oblique channel forge piece, oblique channel parts are machined through a forging method, the cutting machining quantity is greatly reduced, materials are saved, the technology process is reduced, occupied equipment is little, and the cost is reduced.

Description

technical field [0001] The invention relates to the field of forming and processing of forgings, in particular to a forming die of inclined channel parts and a processing technology thereof. Background technique [0002] The oblique channel parts in the prior art are generally processed by machine tool cutting. The processing technology is: sawing material → forging into a round cake shape → rough turning → finishing turning → milling inclined channel → heat treatment → grinding outer circle and channel . The disadvantages of this process are: turning the end face and outer circle, and milling the groove cause a lot of waste of materials and increase production costs; both lathe processing and milling processing require a lot of man-hours, occupying a lot of equipment, low production efficiency, and low equipment utilization. [0003] Conventional parts are forged and formed. The mold parting method is horizontal parting or vertical parting of the two-part mold, but the inc...

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Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art, solve the problem that the forgings cannot be taken out in split forging in the prior art, provide a forming die and processing technology for inclined channel forgings, save costs, improve efficiency, and improve product quality. quality

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