FORGING MACHINE INCLUDING ROLLERS BETWEEN SUPPORTING UNIT AND SLIDE OF PUNCH ASSEMBLY Russian patent published in 2008 - IPC B21J7/18 B21J11/00 B21J13/04 B21K1/48 

Abstract RU 2315677 C1

FIELD: plastic working of metals, possibly in forging machines designed for making fastening parts.

SUBSTANCE: forging machine includes support with lower and two lateral walls. Two marking out plates are secured to said lateral walls. Lower wall, lateral walls and marking out plates restrict receiving space where slide of punch assembly is mounted with possibility of sliding motion. Two first roller devices having first rollers are arranged near front end of said support on marking out plates. In upper portions of lateral walls near back end of support second two roller devices having second rollers are mounted. Slide has left and right lower lateral surfaces engaging with first rollers, left and right upper flanges arranged with possibility of sliding motion on marking out plates for engaging with second rollers.

EFFECT: improved accuracy of forging process, enhanced quality of ready products.

13 cl, 16 dwg

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RU 2 315 677 C1

Authors

Chang Jun-Teh

Dates

2008-01-27Published

2006-04-19Filed