Multidirectional Synchronous Punch-forming Forging Machine

Abstract

A multidirectional synchronous punch-forming forging machine includes an upper mold and a lower mold which is provided with multiple punching mechanisms at a side surface. A support is rotatably provided at the lower mold, and at least one punching mechanism is mounted on the support. The punching mechanism mounted on the support rotates about a lower mold cavity of the lower mold. Multiple punching mechanisms are provided at the side surface, and the punching mechanisms are configured to be movable, so that a valve body piece can be quickly formed and various valve body pieces can be adapted to.

1 . A multidirectional synchronous punch-forming forging machine, comprising an upper mold ( 1 ) and a lower mold ( 2 ), wherein the lower mold ( 2 ) is provided with multiple punching mechanisms at a side surface, a support ( 3 ) being rotatably provided at the lower mold ( 2 ), at least one punching mechanism being mounted on the support ( 3 ), the punching mechanism mounted on the support ( 3 ) rotating about a lower mold cavity of the lower mold ( 2 ). 
     
     
         2 . The multidirectional synchronous punch-forming forging machine according to  claim 1 , wherein the lower mold ( 2 ) is provided with a needle sleeve ( 4 ) which is provided below the lower mold cavity of the lower mold ( 2 ), and the support ( 3 ) is provided at a rear side of the lower mold cavity and is rotatably connected to the needle sleeve ( 4 ). 
     
     
         3 . The multidirectional synchronous punch-forming forging machine according to  claim 2 , wherein the support ( 3 ) comprises two sleeve plates ( 3   a ), i.e., an upper sleeve plate ( 3   a ) and a lower sleeve plate ( 3   a ), which are sleeved outside the needle sleeve ( 4 ) and are connected to each other. 
     
     
         4 . The multidirectional synchronous punch-forming forging machine according to  claim 2 , wherein the punching mechanism includes a guiding rail ( 7 ), a movable block ( 8 ), and a punch needle ( 9 ), wherein the guiding rail ( 7 ) is horizontally provided and is provided along a radial direction of the needle sleeve ( 4 ); the punch needle ( 9 ) is mounted on the movable block ( 8 ); and the movable block ( 8 ) is mounted on the guiding rail ( 7 ) and moves along a length direction of the guiding rail ( 7 ). 
     
     
         5 . The multidirectional synchronous punch-forming forging machine according to  claim 4 , wherein the punching mechanism includes a swing arm ( 11 ), which is connected to the movable block ( 8 ) via an upper connecting element ( 12 ), wherein one end of the upper connecting element ( 12 ) is rotatably connected to the swing arm ( 11 ), and another end of the upper connecting element ( 12 ) is rotatably connected to the movable block ( 8 ). 
     
     
         6 . The multidirectional synchronous punch-forming forging machine according to  claim 5 , wherein the swing arm ( 11 ) has an L-shaped structure, and a middle portion of the swing arm ( 11 ) is rotatably connected to a frame ( 15 ) or the support ( 3 ) via a rotation shaft ( 14 ). 
     
     
         7 . The multidirectional synchronous punch-forming forging machine according to  claim 5 , further comprising a frame ( 15 ), wherein the frame ( 15 ) is provided at a bottom with an eccentric wheel mechanism ( 16 ) which is connected to each punching mechanism and moves and drives multiple punching mechanisms to move synchronously. 
     
     
         8 . The multidirectional synchronous punch-forming forging machine according to  claim 7 , wherein the eccentric wheel mechanism ( 16 ) is provided at a top with an adjustment shaft ( 17 ) which is provided vertically and is rotatable about an axis thereof, and a lower end portion of the swing arm ( 11 ) mounted on the support ( 3 ) is rotatably connected to the adjustment shaft ( 17 ) via a first lower connecting element ( 131 ). 
     
     
         9 . The multidirectional synchronous punch-forming forging machine according to  claim 7 , wherein the eccentric wheel mechanism ( 16 ) is connected with a horizontal shaft ( 19 ) which goes through the eccentric wheel mechanism ( 16 ) and is connected to a U-shaped movement plate ( 18 ), and a lower end portion of the swing arm ( 11 ) mounted on the frame ( 15 ) is rotatably connected to the U-shaped movement plate ( 18 ) via a lower connecting element ( 132 ). 
     
     
         10 . The multidirectional synchronous punch-forming forging machine according to  claim 9 , wherein an upper end of the lower connecting element ( 132 ) is rotatably connected to the swing arm ( 11 ), and a lower end of the lower connecting element ( 132 ) goes into the U-shaped movement plate ( 18 ) and is rotatably connected to the U-shaped movement plate ( 18 ).