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CN-224208982-U - Automatic punching blanking device for punched metal plate

CN224208982UCN 224208982 UCN224208982 UCN 224208982UCN-224208982-U

Abstract

The utility model provides an automatic stamping and blanking device for stamping metal plates, which comprises a stamping machine, wherein a lifting stamping plate, a fixed bearing plate and a blanking plate are arranged on a frame of the stamping machine, the blanking plate is movably connected with the frame through a connecting rod assembly, an adsorption assembly is arranged on the stamping plate and used for adsorbing or loosening stamped plates, the blanking plate is far away from the outer side of the frame when the stamping plate moves downwards for stamping, and the adsorption assembly drives the stamped plates to move upwards when the stamping plate moves upwards, and the blanking plate is close to the frame and is under the stamping plate. The automatic blanking device does not need to be additionally provided with a driving motor, a pneumatic element or a complex control system, and only utilizes the lifting motion of the punching machine to drive the blanking plate to act, so that the equipment cost and the maintenance difficulty are effectively reduced.

Inventors

  • XIA HONGLIANG
  • LIU ZHONGHUA

Assignees

  • 江苏江南铁合金有限公司

Dates

Publication Date
20260508
Application Date
20250627

Claims (6)

  1. 1. The utility model provides an automatic punching unloader of punching press metal sheet, includes the punching machine, be provided with punching press board (2) and being located that go up and down on frame (1) of punching machine punching press board (2) under, fixed bearing plate (3), its characterized in that: the device also comprises a blanking plate (4); the blanking plate (4) is movably connected with the frame (1) through a connecting rod assembly; The stamping plate (2) is provided with an adsorption assembly (5) for adsorbing or loosening the stamped plate; when the stamping plate (2) moves downwards for stamping, the blanking plate (4) is far away from the outer side of the frame (1); When the stamping plate (2) moves upwards, the adsorption component (5) drives the stamped plate to move upwards, and the blanking plate (4) is close to the frame (1) to the position right below the stamping plate (2).
  2. 2. The automatic stamping and blanking device for stamping metal plates, as set forth in claim 1, is characterized in that the connecting rod assembly is a scissor fork, two parts are arranged at the position of connecting the connecting rod assembly with the frame (1), one part is hinged with a lifting seat (6) for fixing the stamping plate (2), and the other part is hinged with a support (7) for fixing the bearing plate (3).
  3. 3. The automatic stamping and blanking device for stamping metal plates according to claim 2, characterized in that the connecting rod assembly comprises a first connecting rod (8) and a second connecting rod (9); One end of the first connecting rod (8) is hinged with the lifting seat (6), and one end of the second connecting rod (9) is hinged with the support (7); the central positions of the first connecting rod (8) and the second connecting rod (9) are hinged through a first hinge shaft (10); The blanking plate (4) is fixedly connected with the first hinge shaft (10).
  4. 4. The automatic stamping and blanking device for stamping metal plates according to claim 3, wherein the connecting rod assembly further comprises a third connecting rod (11) and a fourth connecting rod (12); One end of the third connecting rod (11) is hinged with the other end of the first connecting rod (8), and one end of the fourth connecting rod (12) is hinged with the other end of the second connecting rod (9); the other end of the third connecting rod (11) is hinged with the other end of the fourth connecting rod (12) through a second hinge shaft (13); The blanking plate (4) is sleeved with a first hinge shaft (10) and a second hinge shaft (13).
  5. 5. The automatic stamping and blanking device for stamping metal plates according to claim 4, characterized in that the connecting rod assembly further comprises a moving rod (14); One end of the moving rod (14) far away from the frame (1) is hinged with a second hinge shaft (13); A sliding groove (15) extending towards the length direction of the moving rod (14) is arranged at the middle position of the moving rod; the first hinge shaft (10) is clamped in the chute (15); One end of the blanking plate (4) close to the frame (1) is fixedly connected with one end of the moving rod (14) close to the frame (1).
  6. 6. Automatic punching blanking device for punched metal sheets according to claim 1, characterized in that the blanking plate (4) is arranged in an inclined manner with its high end located close to the frame (1).

Description

Automatic punching blanking device for punched metal plate Technical Field The utility model relates to the technical field of stamping devices, in particular to an automatic stamping blanking device for stamping metal plates. Background In the field of metal product processing, semi-finished raw materials are generally stamped into specific shapes in steel sheets using stamping processes. In conventional production, the punched workpiece is usually taken out in two ways, one is manually taken out, and the other is automatically pushed out by adopting an additional driving device (such as a mechanical arm, an ejection mechanism and the like). However, the above methods all have significant drawbacks. The manual workpiece taking device has the advantages of high labor intensity and low efficiency, operators need to contact stamping equipment in a short distance, high potential safety hazards exist, and industrial accidents are easy to cause. While the adoption of the automatic driving device can reduce manual intervention, a power mechanism, a transmission assembly and a control system are additionally arranged, so that the complexity of equipment is increased and the manufacturing cost is obviously increased. Therefore, how to design a technical scheme which has a simple structure and low cost and can safely and efficiently take out the stamping workpiece becomes a problem to be solved in the field. Disclosure of utility model In order to solve the technical problems in the background technology, the utility model discloses an automatic punching blanking device for punching metal plates. The utility model provides an automatic stamping and blanking device for stamping metal plates, which comprises a stamping machine, wherein a lifting stamping plate, a fixed bearing plate and a blanking plate are arranged on a frame of the stamping machine; The blanking plate is movably connected with the frame through a connecting rod assembly; The stamping plate is provided with an adsorption assembly for adsorbing or loosening the stamped plate; When the stamping plate moves downwards for stamping, the blanking plate is far away from the outer side of the frame; When the stamping plate moves upwards, the adsorption component drives the stamped plate to move upwards, and the blanking plate is close to the frame to the position right below the stamping plate. Further, the stamping plate is also provided with a sucker, and the sucker is arranged at a position for sucking the metal plate when the stamping plate is contacted with the metal plate. Further, the adsorption cavity at the lower end of the sucker is connected with the air pump through a pipeline. Further, the connecting rod assembly is a scissor fork, two positions of the connecting frame are arranged, one position is hinged with the lifting seat for fixing the stamping plate, and the other position is hinged with the support for fixing the bearing plate. The connecting rod assembly comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged with the lifting seat, one end of the second connecting rod is hinged with the support, the center positions of the first connecting rod and the second connecting rod are hinged through a first hinge shaft, and the blanking plate is fixedly connected with the first hinge shaft. The connecting rod assembly further comprises a third connecting rod and a fourth connecting rod, one end of the third connecting rod is hinged with the other end of the first connecting rod, one end of the fourth connecting rod is hinged with the other end of the second connecting rod, the other end of the third connecting rod is hinged with the other end of the fourth connecting rod through a second hinge shaft, and the blanking plate is sleeved with the first hinge shaft and the second hinge shaft. The connecting rod assembly further comprises a moving rod, one end, far away from the frame, of the moving rod is hinged with the second hinge shaft, a sliding groove extending towards the length direction of the moving rod is formed in the middle of the moving rod, the first hinge shaft is clamped in the sliding groove, and one end, close to the frame, of the blanking plate is fixedly connected with one end, close to the frame, of the moving rod. Further, the blanking plate is obliquely arranged, and the high end of the blanking plate is positioned close to the rack. The beneficial effects of the utility model are as follows: 1. The automatic blanking device does not need to be additionally provided with a driving motor, a pneumatic element or a complex control system, and only utilizes the lifting motion of the punching machine to drive the blanking plate to act, so that the equipment cost and the maintenance difficulty are effectively reduced. 2. The blanking plate automatically receives and moves out of the workpiece when moving upwards along with the stamping plate, manual workpiece taking is not needed