Side pushing mechanism of press machine
By designing a side-push mechanism for the press and using a cylinder to control the movement of the pusher plate, the safety and automation issues of manual material handling were solved, enabling the rapid and automatic ejection of workpieces and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANGZHOU HELIDE MASCH MFG CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-04-21
AI Technical Summary
The existing press requires manual removal and reloading of materials after processing, which poses safety hazards and lacks automation.
Design a side-pushing mechanism for a press, using a cylinder to control a swing body to drive a guide rod and a pusher plate to automatically push out the workpiece, and combining the extension and retraction of the cylinder piston rod to achieve horizontal movement of the pusher plate.
It enables rapid and automatic ejection of workpieces, freeing up manual operation, improving production efficiency and safety, and is suitable for mechanical automation in industrial production.
Smart Images

Figure CN224145454U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of presses, and particularly relates to a side pushing mechanism for a press. Background Technology
[0002] A patent titled "A Material Pushing Mechanism for a Press" is disclosed in the existing Chinese patent database. The application number is CN202220669726.4, and the application date is March 26, 2022. This material pushing mechanism for a press includes a fixed platform, a vertical plate, a first horizontal plate, and a second horizontal plate. A servo motor is bolted to the top of the second horizontal plate. The power output end of the servo motor is connected to a rotating rod. Vertical plates are welded to both the top and bottom ends of the rotating rod. Guide sleeves are welded to one end of each vertical plate, and guide rods are connected to the inner walls of the guide sleeves via cylindrical springs. Sliding blocks are connected to the ends of the guide rods. A frame-type push plate and an arc-shaped clamping plate are respectively connected to one end of each sliding block via locking bolts. This novel mechanism allows for easy switching between the frame-type and arc-shaped push plates as needed, has a wide applicability for pushing workpieces and materials, and facilitates energy saving during return, making it suitable for widespread use.
[0003] In existing technologies, after the material processing and stamping of a press is completed, the material is usually removed from the worktable manually and then placed back on for the next stamping. This method has certain limitations and poses certain dangers to the operators. Therefore, this paper aims to propose a side-pushing mechanism for a press, which can quickly push the material on the worktable after the press has completed stamping, making it easier for the next stamping, freeing up the operator's hands and realizing mechanical automation. Utility Model Content
[0004] The technical problem to be solved by this utility model is how to quickly remove the workpiece that has been stamped in the press table from the worktable. In order to solve this problem, this utility model provides a side pushing mechanism for a press.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution:
[0006] A side-push mechanism for a press includes a mounting base fixed to the side of the press base. A C-shaped seat is fixedly connected to the upper part of the mounting base. A sliding seat is fixedly connected to the upper end of the C-shaped seat. A guide rod is horizontally slidably connected inside the sliding seat. A push plate is connected to one end of the guide rod facing the base, and a base plate is connected to the other end of the guide rod. A limiting seat is fixedly connected to the outer surface of the base plate. A groove is formed below the limiting seat. A hinge seat is fixedly connected to the mounting base located outside the C-shaped seat. A swing body is hinged to the hinge seat. The left end of the swing body is hinged to the hinge seat. A roller is connected to the upper right end of the swing body. The roller is located in the groove and abuts against the inner wall of the groove. A cylinder is provided below the mounting base. The free end of the vertically upward cylinder piston rod passes through a through hole on the mounting base and is hinged to the lower right end of the swing body.
[0007] As a preferred embodiment, the mounting base is L-shaped, with the vertical section of the mounting base bolted to the side of the press base, and the C-shaped base and the hinged base both fixed to the upper surface of the horizontal section of the mounting base.
[0008] As a preferred embodiment, an L-shaped seat is fixedly connected to the lower surface of the horizontal section of the mounting base, and a hinged lug is integrally provided on the outer surface of the vertical section of the L-shaped seat. The bottom of the cylinder barrel is hinged to the hinged lug via a pin shaft.
[0009] As a preferred embodiment, the limiting seat is arranged in an "h" shape, and the upper end of the limiting seat is fixed to the side of the substrate by a countersunk bolt.
[0010] As a preferred embodiment, the upper middle part of the C-shaped seat is provided with a notch to prevent interference during the movement of the limiting seat.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: due to the setting of the pushing mechanism, the limit seat and guide rod are moved horizontally by the control of the cylinder and the swing body, so as to quickly push the workpiece on the press table out of the worktable by the pushing plate, which facilitates the feeding and stamping of the next workpiece. There is no need for manual unloading, realizing mechanical automation. This device is suitable for industrial production and has strong practicality. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model.
[0013] Figure 2 for Figure 1 A magnified view of a portion of point A in the middle.
[0014] In the diagram: 1. Mounting base, 2. C-type base, 3. Sliding base, 4. Guide rod, 5. Push plate, 6. Base plate, 7. Limiting seat, 8. Groove, 9. Hinge seat, 10. Swinging body, 11. Roller, 12. Cylinder, 13. Through hole, 14.
[0015] L-shaped base, 15 hinged lugs, 16 notches. Detailed Implementation
[0016] The technical solution of this application will be further described below with reference to the accompanying drawings and embodiments.
[0017] like Figure 1-2 As shown, a side-push mechanism for a press includes a mounting base 1 fixed to the side of the press base. A C-shaped seat 2 is fixedly connected to the top of the mounting base 1. A sliding seat 3 is fixedly connected to the upper end of the C-shaped seat 2. A guide rod 4 is horizontally slidably connected inside the sliding seat 3. A push plate 5 is connected to one end of the guide rod 4 facing the base, and a base plate 6 is connected to the other end of the guide rod 4. A limiting seat 7 is fixedly connected to the outer surface of the base plate 6. A groove 8 is provided below the limiting seat 7. A hinge seat 9 is fixedly connected to the mounting base 1 located outside the C-shaped seat 2. A swing body 10 is hinged to the hinge seat 9. The left end of the swing body 10 is hinged to the hinge seat 9. A roller 11 is connected to the upper right end of the swing body 10. The roller 11 is located in the groove 8 and abuts against the inner wall of the groove 8. A cylinder 12 is provided below the mounting base 1. The free end of the piston rod of the vertically upward cylinder 12 passes through the through hole 13 on the mounting base 1 and is hinged to the lower right end of the swing body 10. Mounting base 1 is L-shaped, with its vertical section bolted to the side of the press base. C-shaped base 2 and hinged base 9 are both fixed to the upper surface of the horizontal section of mounting base 1. An L-shaped base 14 is fixed to the lower surface of the horizontal section of mounting base 1, and a hinged lug 15 is integrally formed on the outer surface of the vertical section of the L-shaped base 14. The bottom of the cylinder barrel of cylinder 12 is hinged to the hinged lug 15 via a pin. Limiting base 7 is H-shaped, with its upper end fixed to the side of the base plate 6 via countersunk bolts. A notch 16 is provided in the middle of the upper end of C-shaped base 2 to prevent interference during the movement of limiting base 7.
[0018] When this utility model is in operation, the operator controls the extension and retraction of the piston rod of cylinder 12 to complete the pushing action. The specific actions are as follows: when the piston rod of cylinder 12 retracts, it drives the swing body 10 to rotate clockwise around the hinge point with the hinge seat 9 as the rotation axis. As a result, the upper end of the swing body 10 drives the guide rod 4 to move horizontally to the right, so that the push plate 5 moves horizontally to the right, pushing out the workpiece stamped on the press table, thus facilitating the feeding and stamping of the next workpiece. When the piston rod of cylinder 12 extends, the swing body 10 rotates counterclockwise, and the push plate 5 is pulled horizontally to the left through the guide rod 4, detaching it from the worktable.
[0019] This utility model is not limited to the above embodiments. Based on the technical solutions disclosed in this utility model, those skilled in the art can make some substitutions and modifications to some of the technical features without creative labor, and these substitutions and modifications are all within the protection scope of this utility model.
Claims
1. A side push mechanism for a press machine, characterized by: The device includes a mounting base (1) fixed to the side of the press base. A C-shaped seat (2) is fixedly connected to the top of the mounting base (1). A sliding seat (3) is fixedly connected to the upper end of the C-shaped seat (2). A guide rod (4) is horizontally slidably connected inside the sliding seat (3). A pusher plate (5) is connected to one end of the guide rod (4) facing the base. A base plate (6) is connected to the other end of the guide rod (4). A limiting seat (7) is fixedly connected to the outer surface of the base plate (6). A groove (8) is provided below the limiting seat (7). The mounting base (1) located outside the C-shaped seat (2) is fixedly connected to the C-shaped seat (2). A hinge seat (9) is connected to the hinge seat (9), and a swing body (10) is hinged on the hinge seat (9). The left end of the swing body (10) is hinged to the hinge seat (9), and a roller (11) is connected to the upper right end of the swing body (10). The roller (11) is located in the groove (8) and abuts against the inner wall of the groove (8). A cylinder (12) is provided below the mounting base (1). The free end of the piston rod of the vertically upward cylinder (12) passes through the through hole (13) on the mounting base (1) and is hinged to the lower right end of the swing body (10).
2. A side delivery mechanism for a press according to claim 1 wherein: The mounting base (1) is L-shaped. The vertical section of the mounting base (1) is fixed to the side of the press base by bolts. The C-shaped seat (2) and the hinge seat (9) are both fixed to the upper surface of the horizontal section of the mounting base (1).
3. A side delivery mechanism for a press as defined in claim 2 wherein: An L-shaped seat (14) is fixedly connected to the lower surface of the horizontal section of the mounting base (1). A hinged ear plate (15) is integrally provided on the outer surface of the vertical section of the L-shaped seat (14). The bottom of the cylinder barrel of the cylinder (12) is hinged to the hinged ear plate (15) via a pin shaft.
4. A side delivery mechanism for a press according to claim 3 wherein: The limiting seat (7) is arranged in an "h" shape, and the upper end of the limiting seat (7) is fixed to the side of the base plate (6) by a countersunk bolt.
5. A side delivery mechanism for a press according to any one of claims 1-4, characterized in that: The upper middle part of the C-shaped seat (2) is provided with a notch (16) to avoid interference during the movement of the limiting seat (7).
Citation Information
Patent Citations
Pushing mechanism of press machine
CN218054176U