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CN-122007249-A - Forming press for processing metal wafer

CN122007249ACN 122007249 ACN122007249 ACN 122007249ACN-122007249-A

Abstract

The invention relates to the technical field of presses, and discloses a forming press for processing metal wafers, which comprises a machine table, wherein a top frame is fixedly connected above the machine table, a first pressure cylinder group and a second pressure cylinder group are respectively arranged on two sides of the top frame, a transfer mechanism and a carrying and positioning mechanism are respectively arranged below the first pressure cylinder group and the second pressure cylinder group, guide frames are symmetrically arranged on the front side and the rear side of the bottom of the first pressure cylinder group, and a roller feeding mechanism is arranged on one side surface of one guide frame.

Inventors

  • XIAO YONGQIANG
  • CHANG WEIWEI
  • GAO ZHIPING

Assignees

  • 晟工金属制品(唐山)有限公司

Dates

Publication Date
20260512
Application Date
20260401

Claims (10)

  1. 1. The forming press for machining the metal wafer is characterized by comprising a machine table (1), wherein a top frame (2) is fixedly connected to the upper side of the machine table (1), a first pressure cylinder group (3) and a second pressure cylinder group (4) are respectively arranged on two sides of the top frame (2), a transfer mechanism (5) and a carrying and positioning mechanism (6) are respectively arranged below the first pressure cylinder group (3) and the second pressure cylinder group (4), guide frames (7) are symmetrically arranged on the front side and the rear side of the bottom of the first pressure cylinder group (3), and a roller conveying mechanism (8) is arranged on one side surface of one guide frame (7); The first pressure cylinder group (3) comprises a first cylinder body (301), a punching head (302) is connected to the output end of the first cylinder body (301) in a transmission mode, an inclined wedge block (303) is fixedly connected to the side face of the punching head (302), and a first base (304) is arranged at the bottom of the punching head (302); The second pressure cylinder group (4) comprises a second cylinder body (401), a punching head (402) is connected to the output end of the second cylinder body (401) in a transmission mode, a rack (403) is fixedly connected to the side face of the punching head (402), a second base (404) is arranged at the bottom of the punching head (402), empty slots (405) are symmetrically formed in the second base (404), and the rack (403) is connected with the side edge of the second base in a sliding mode; the transfer mechanism (5) comprises a mounting seat (501) arranged on the side surface of the first base (304), a rotating shaft (502) is rotatably arranged on the mounting seat (501), a first torsion spring (503) is arranged at the joint of the lower part of the rotating shaft (502) and the mounting seat (501), and a mounting arm (504) is fixedly connected to the upper part of the rotating shaft (502); One end fixedly connected with curved arc strip (505) of pivot (502) is kept away from to installation arm (504), top one side fixedly connected with of pivot (502) dials axle (506), dial axle (506) and the surface butt of wedge (303), one side rotation of curved arc strip (505) is connected with curved arm (507), the junction of curved arm (507) and curved arc strip (505) is provided with second torsional spring (508), connect frame (509) are installed in the last rotation of curved arc strip (505), connect frame (509) to set up to the U-shaped, connect one side and curved arm (507) fixed connection of frame (509).
  2. 2. The molding press for metal disc processing according to claim 1, wherein the carrying and positioning mechanism (6) comprises a bearing frame (601), the bearing frame (601) is obliquely arranged, an inclination angle arranged in the middle of the bearing frame (601) is matched with a rotation track of a receiving frame (509) around a mounting seat (501), the bearing frame (601) is fixedly connected with the machine table (1), a first plate body (602) and a second plate body (603) are fixedly arranged on the side face of the bearing frame (601) respectively, and the second plate body (603) is thinner than the first plate body (602).
  3. 3. The molding press for metal disc processing according to claim 2, wherein an elastic telescopic rod (604) is fixedly arranged on one side of the bearing frame (601) opposite to the second plate body (603), an unloading frame (605) is fixedly connected to the top of the elastic telescopic rod (604), the unloading frame (605) is hollow, a trigger shaft (606) is fixedly connected to one side, close to the unloading frame (605), of an output shaft of the elastic telescopic rod (604), and the inner wall of the unloading frame (605) is abutted to the bent arm (507).
  4. 4. The molding press for metal disc processing of claim 3, wherein a cross bar (607) is slidably arranged on the bearing frame (601), a pressing bar (608) is arranged on one side, close to the trigger shaft (606), of the cross bar (607), the pressing bar (608) is arranged in a downward arc shape, two sides of the pressing bar are communicated, the inner surface of the pressing bar (608) is abutted against the trigger shaft (606), a return spring (609) is abutted against one side, far away from the pressing bar (608), of the cross bar (607), the return spring (609) is movably sleeved on the bearing frame (601), and a corner shaft (610) is fixedly connected to the side face of the cross bar (607).
  5. 5. The molding press for metal disc processing of claim 4, wherein the surface of the first plate body (602) is provided with an L plate (611) on one side close to the second plate body (603), the bottom of the L plate (611) is fixedly connected with the first plate body (602), the side is suspended, a sliding strip (612) is slidably arranged on the outer surface of the L plate (611), a push roller (613) is rotatably arranged on the sliding strip (612), and the push roller (613) is arranged between the first plate body (602) and the L plate (611).
  6. 6. The molding press for machining metal wafers according to claim 5, wherein an electric cylinder (614) is fixedly mounted on one side of the first plate body (602) opposite to the L plate (611), an output shaft of the electric cylinder (614) is fixedly connected with the sliding bar (612), and an end of the corner shaft (610) is abutted against a side surface of the sliding bar (612).
  7. 7. The molding press for metal disc processing of claim 5, wherein the bottom of the second plate body (603) is rotatably connected with a turning plate (615), a punching hole (616) is formed in the center of the turning plate (615) in a penetrating mode, mounting shafts (617) are symmetrically arranged on the surface of the turning plate (615) relative to the two sides of the punching hole (616), limit pieces (618) are respectively arranged on one sides of the turning plate (615) relative to the mounting shafts (617), the limit pieces (618) are in sliding connection with the mounting shafts (617), an extrusion spring (619) is movably sleeved on the mounting shafts (617), and the extrusion spring (619) is in butt joint with the limit pieces (618).
  8. 8. The molding press for processing the metal wafer according to claim 7, wherein a gear (620) is fixedly connected to one side of the bottom of the turning plate (615), the gear (620) is meshed with the rack (403), and the punching hole (616) is opposite to the axis of the second base (404).
  9. 9. The molding press for processing the metal wafer according to claim 1, wherein the roller feeding mechanism (8) comprises a supporting frame (801) arranged on the machine table (1), a fixed roller (802) and a movable roller (803) are respectively rotatably arranged on the upper portion and the lower portion of the supporting frame (801), a displacement block (804) is rotatably sleeved on two sides of the movable roller (803), and the displacement block (804) is slidably connected with the supporting frame (801).
  10. 10. The molding press for metal disc processing according to claim 9, wherein the top of one of the displacement blocks (804) is connected with a driving motor (805), the output end of the driving motor (805) is in transmission connection with a belt pulley set (806), one end of the belt pulley set (806) opposite to the driving motor (805) is in transmission connection with a movable roller (803), the top of the displacement block (804) is abutted with a clamping spring (807), and the clamping spring (807) is movably sleeved on the supporting frame (801).

Description

Forming press for processing metal wafer Technical Field The invention relates to the technical field of presses, in particular to a forming press for processing a metal wafer. Background The press is core equipment for applying pressure to materials in industrial manufacture to enable the materials to generate plastic deformation or separation, and is widely applied to metal stamping, forging, stretching, extrusion and other processes; In the prior art, when a press machine is used for processing a round workpiece, a one-time punching and forming process is generally adopted for processing a metal gasket, the process obviously improves the processing and production efficiency, but the excircle and the inner hole are punched at one time, so that the inner cutting edge and the outer cutting edge are subjected to punching force simultaneously, the stress directions are opposite, the stress concentration is high at the moment of punching, the cutting edge of a die is more easy to wear and collapse, and the material is more obvious in instant deformation, pulling and rebound during the other punching, so that the precision of the formed workpiece is not beneficial to improvement, but when the separate processing process is adopted, a defect connection device between the excircle punching machine and the inner hole punching machine is adopted, so that after the excircle punching operation is finished, the wafer is required to be frequently transported to the inner hole punching machine for processing, and the processing efficiency is reduced. Disclosure of Invention The invention aims to provide a molding press for processing a metal wafer, which aims to solve the problems in the background technology. The invention provides a technical scheme that the machine comprises a machine table, wherein a top frame is fixedly connected above the machine table, a first pressure cylinder group and a second pressure cylinder group are respectively arranged on two sides of the top frame, a transfer mechanism and a carrying and positioning mechanism are respectively arranged below the first pressure cylinder group and the second pressure cylinder group, guide frames are symmetrically arranged on the front side and the rear side of the bottom of the first pressure cylinder group, and a rolling mechanism is arranged on one side surface of one guide frame; The first pressure cylinder group comprises a first cylinder body, the output end of the first cylinder body is in transmission connection with a punching head, the side surface of the punching head is fixedly connected with an inclined wedge, and the bottom of the punching head is provided with a first base; The second pressure cylinder group comprises a second cylinder body, the output end of the second cylinder body is in transmission connection with a punching head, the side surface of the punching head is fixedly connected with a rack, the bottom of the punching head is provided with a second base, empty slots are symmetrically formed in the second base, and the rack is in sliding connection with the side edge of the second base; the transfer mechanism comprises an installation seat arranged on the side surface of the first base, a rotating shaft is rotatably arranged on the installation seat, a first torsion spring is arranged at the joint of the lower part of the rotating shaft and the installation seat, and an installation arm is fixedly connected with the upper part of the rotating shaft; The one end fixedly connected with curved arc strip that the pivot was kept away from to the installation arm, top one side fixedly connected with of pivot dials the axle, dial the surface butt of axle and inclined wedge, one side rotation of curved arc strip is connected with the curved arm, the junction of curved arm and curved arc strip is provided with the second torsional spring, it connects the frame to rotate on the curved arc strip to install, connect the frame to set up to the U-shaped, connect one side and the curved arm fixed connection of frame. Preferably, the carrying and positioning mechanism comprises a bearing frame, the bearing frame is obliquely arranged, an inclination angle arranged in the middle of the bearing frame is matched with a rotation track of the connecting frame around the mounting seat, the bearing frame is fixedly connected with the machine table, a first plate body and a second plate body are fixedly arranged on the side face of the bearing frame respectively, and the second plate body is thinner than the first plate body. Preferably, the bearing frame is fixedly arranged on one side of the second plate body, an unloading frame is fixedly connected to the top of the elastic telescopic rod, the unloading frame is hollow, a trigger shaft is fixedly connected to one side, close to the unloading frame, of an output shaft of the elastic telescopic rod, and the inner wall of the unloading frame is in butt joint with the bent arm. Preferably, the bearing f