发明名称 |
METHOD FOR STAMPING OF FORGED PIECES OF CROSSPIECE TYPE IN STAMP WITH HORIZONTAL CONNECTOR OF MATRICES |
摘要 |
FIELD: technological processes. ^ SUBSTANCE: invention relates to the field of metal plastic working and may be used to make stamp forged pieces of complex configuration of crosspiece type. Stock is heated up to forging temperature. Then it is placed on end of pusher in upper matrix. Upper matrix is installed on traction rods at the distance from lower matrix mounted on lower plate of stamp, smaller than stock height. Further matrices are pressed by means of forged piece forming effort. This effort is taken off pusher in process of stamping and is applied to upper matrix in direction of puncheon action. ^ EFFECT: invention provides for improved quality of forged pieces of crosspiece type. ^ 1 ex, 3 dwg |
申请公布号 |
RU2399456(C1) |
申请公布日期 |
2010.09.20 |
申请号 |
RU20090122154 |
申请日期 |
2009.06.09 |
申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "ALTAJSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET IM. I.I. POLZUNOVA" (ALTGTU) |
发明人 |
POKSEVATKIN MIKHAIL IVANOVICH;DUNAEV KIRILL JUR'EVICH;MAMONTOV MIKHAIL SERGEEVICH;POKSEVATKIN DMITRIJ MIKHAJLOVICH |
分类号 |
B21J5/02;B21J13/02;B21K1/76 |
主分类号 |
B21J5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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