Four-column hydraulic press with automatic feeding function

Abstract

The utility model discloses an automatic feeding four-column hydraulic press which comprises a first base, an operation table is arranged on the upper portion of the first base, a sliding column is arranged on the upper portion of the operation table, a mounting seat is arranged on the upper portion of the sliding column, and a hydraulic cylinder is arranged on the upper portion of the mounting seat. A driving shaft is arranged at the output end of the hydraulic cylinder, and a sliding seat is arranged on the lower portion of the driving shaft. The adjusting rod is arranged in the fixed frame, the movable frame is arranged on the surface of the adjusting rod, the movable frame is in threaded connection with the adjusting rod, the movable frame is of an L-shaped structure, the multiple sets of stamping parts are installed on the inner side of the movable frame, and the discharging port is formed in the bottom of the fixed frame. The charging mechanism places internal stamping parts on the surface of the feeding plate, the stamping parts are conveyed to the surface of the lower die base through movement of the sliding block, meanwhile, the telescopic plate makes contact with the lower die base and retracts, the stamping parts can accurately fall on the surface of the lower die base, and therefore automatic feeding is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic presses, in particular to a four-column hydraulic press with automatic loading. Background Art

[0002] Four-column hydraulic press is a common hydraulic mechanical equipment used for pressure processing and forming operations in industrial production. It consists of four vertically arranged columns, with fixed platforms on the two side columns and an action platform on the middle column. The hydraulic system is the core component of the four-column hydraulic press, which provides pressure output through the pressure of hydraulic oil. The system usually consists of a hydraulic pump, oil tank, hydraulic cylinder, solenoid valve, control valve, etc. By adjusting the control valve and solenoid valve, the forward and backward movement of the hydraulic cylinder, the pressure can be adjusted and the pressure can be kept stable.

[0003] Most of the existing hydraulic presses rely on manual loading, which causes heavy workload and makes it difficult for workers to work continuously. Therefore, a new technical solution is needed to solve the problem. Utility Model Content

[0004] The utility model aims to provide a four-column hydraulic press with automatic loading, which solves the problem that the loading of existing hydraulic presses mostly relies on manual loading, resulting in high work intensity for workers and inability to operate continuously.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic loading four-column hydraulic press, comprising: a first base, an operating table is arranged on the upper part of the first base and a sliding column is arranged on the upper part of the operating table, a mounting seat is arranged on the upper part of the sliding column and a hydraulic cylinder is arranged on the upper part of the mounting seat, a driving shaft is arranged on the output end of the hydraulic cylinder and a sliding seat is arranged on the lower part of the driving shaft, the sliding seat is connected to the sliding column and an upper die seat is arranged on the bottom of the sliding seat, a lower die seat is arranged on the upper part of the operating table and the lower die seat and the upper die seat correspond to each other, a second base is arranged on the side of the first base and a conveying platform is arranged on the upper part of the second base, a fixed seat is arranged on the upper part of the conveying platform and a screw is arranged inside the fixed seat, One end of the screw extends to the outside of the fixed seat and is installed with a motor, a sliding block is provided on the surface of the screw and a feeding mechanism is provided on the upper part of the sliding block, the feeding mechanism includes a feeding plate and a telescopic groove is provided inside the feeding plate, a telescopic plate is provided inside the telescopic groove and the telescopic plate and the telescopic groove are telescopically connected, a stopper is provided on the surface of the feeding plate and the stopper and the feeding plate are fixedly connected, a loading mechanism is provided on the upper part of the fixed seat and the loading mechanism includes a fixed frame, an adjusting rod is provided inside the fixed frame and a movable frame is provided on the surface of the adjusting rod, the movable frame is threadedly connected to the adjusting rod and the movable frame is arranged in an L-shaped structure, a plurality of groups of stamping parts are installed on the inner side of the movable frame, and a discharge port is provided at the bottom of the fixed frame.

[0006] As a preferred embodiment of the utility model, a buffer column is arranged on the surface of the sliding column, and the buffer column is sleeved on the surface of the sliding column and is located on the upper part of the sliding seat.

[0007] As a preferred embodiment of the utility model, an electric push rod is arranged on the side of the fixing frame and a baffle is arranged at the power output end of the electric push rod, and the baffle is located on the surface of the discharge port.

[0008] As a preferred embodiment of the present invention, one end of the adjusting rod extends to the outside of the fixing frame and is installed with an adjusting disk.

[0009] As a preferred embodiment of the present invention, a limiting rod is arranged on the inner side of the fixing frame, and the limiting rod passes through the movable frame and is fixedly connected with the fixing frame.

[0010] As a preferred embodiment of the present invention, a spring column is arranged inside the telescopic groove and the spring column is connected to the telescopic plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model is provided with an operating table on the upper part of the first base, and a sliding column is provided on the upper part of the operating table, a mounting seat is provided on the upper part of the sliding column, and a hydraulic cylinder is provided on the upper part of the mounting seat, a driving shaft is provided on the output end of the hydraulic cylinder, and a sliding seat is provided on the lower part of the driving shaft, the sliding seat is connected with the sliding column, and an upper die seat is provided at the bottom of the sliding seat, a lower die seat is provided on the upper part of the operating table, and the lower die seat and the upper die seat correspond to each other, a second base is provided on the side of the first base, and a conveying table is provided on the upper part of the second base, a fixed seat is provided on the upper part of the conveying table, and a screw is provided inside the fixed seat, one end of the screw extends to the outside of the fixed seat and is installed with a motor, a sliding block is provided on the surface of the screw, and a feeder is provided on the upper part of the sliding block The feeding mechanism comprises a feeding plate and a telescopic groove is arranged inside the feeding plate, a telescopic plate is arranged inside the telescopic groove and the telescopic plate and the telescopic groove are telescopically connected, a loading mechanism is arranged on the upper part of the fixed seat and the loading mechanism comprises a fixed frame, an adjusting rod is arranged inside the fixed frame and a movable frame is arranged on the surface of the adjusting rod, the movable frame and the adjusting rod are threadedly connected and the movable frame is arranged in an L-shaped structure, a plurality of groups of stamping parts are installed on the inner side of the movable frame, and a discharge port is arranged at the bottom of the fixed frame. When in use, the loading mechanism places the internal stamping parts on the surface of the feeding plate, and sends them to the surface of the lower die seat by moving the sliding block, and at the same time, the telescopic plate contacts and retracts with the lower die seat, so that the stamping parts can accurately fall on the surface of the lower die seat, thereby realizing automatic loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the charging mechanism of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the feeding mechanism of the utility model.

[0016] In the figure: 1. first base; 2. operating table; 3. lower die base; 4. sliding column; 5. sliding seat; 6. driving shaft; 7. upper die base; 8. buffer column; 9. mounting seat; 10. hydraulic cylinder; 11. second base; 12. conveying table; 13. fixed seat; 14. screw; 15. motor; 16. sliding block; 17. feeding mechanism; 18. loading mechanism; 19. electric push rod; 20. baffle; 21. fixed frame; 22. movable frame; 23. limit rod; 24. adjusting rod; 25. stamping part; 26. discharge port; 27. adjusting disk; 28. feeding plate; 29. ​​telescopic slot; 30. spring column; 31. telescopic plate; 32. baffle. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3The utility model provides a technical solution: a four-column hydraulic press with automatic loading, comprising: a first base 1, an operating table 2 is arranged on the upper part of the first base 1, and a sliding column 4 is arranged on the upper part of the operating table 2, a mounting seat 9 is arranged on the upper part of the sliding column 4, and a hydraulic cylinder 10 is arranged on the upper part of the mounting seat 9, a driving shaft 6 is arranged on the output end of the hydraulic cylinder 10, and a sliding seat 5 is arranged on the lower part of the driving shaft 6, the sliding seat 5 is connected to the sliding column 4, and an upper die seat 7 is arranged on the bottom of the sliding seat 5, a lower die seat 3 is arranged on the upper part of the operating table 2, and the lower die seat 3 and the upper die seat 7 correspond to each other, a second base 11 is arranged on the side of the first base 1, and a conveying platform 12 is arranged on the upper part of the second base 11, and the conveying A fixed seat 13 is provided on the upper part of the table 12, and a screw 14 is provided inside the fixed seat 13. One end of the screw 14 extends to the outside of the fixed seat 13 and is installed with a motor 15. A sliding block 16 is provided on the surface of the screw 14, and a feeding mechanism 17 is provided on the upper part of the sliding block 16. The feeding mechanism 17 includes a feeding plate 28, and a telescopic groove 29 is provided inside the feeding plate 28. A telescopic plate 31 is provided inside the telescopic groove 29, and the telescopic plate 31 is telescopically connected to the telescopic groove 29. A stopper 32 is provided on the surface of the feeding plate 28, and the stopper 32 is fixedly connected to the feeding plate 28. A loading mechanism 18 is provided on the upper part of the fixed seat 13, and the loading mechanism 18 includes a fixed frame 21, and the fixed frame 21 has a fixed inner portion. An adjusting rod 24 is provided and a movable frame 22 is provided on the surface of the adjusting rod 24, the movable frame 22 is threadedly connected to the adjusting rod 24 and the movable frame 22 is provided in an L-shaped structure, a plurality of stamping parts 25 are installed on the inner side of the movable frame 22, a discharge port 26 is provided at the bottom of the fixed frame 21, an operating table 2 is provided on the upper part of the first base 1 and a sliding column 4 is provided on the upper part of the operating table 2, a mounting seat 9 is provided on the upper part of the sliding column 4 and a hydraulic cylinder 10 is provided on the upper part of the mounting seat 9, a driving shaft 6 is provided at the output end of the hydraulic cylinder 10 and a sliding seat 5 is provided at the lower part of the driving shaft 6, the sliding seat 5 is connected to the sliding column 4 and an upper die seat 7 is provided at the bottom of the sliding seat 5, a lower die seat 3 is provided on the upper part of the operating table 2 and a lower die The seat 3 and the upper mold seat 7 correspond to each other. A second base 11 is arranged on the side of the first base 1 and a conveying platform 12 is arranged on the upper part of the second base 11. A fixed seat 13 is arranged on the upper part of the conveying platform 12 and a screw 14 is arranged inside the fixed seat 13. One end of the screw 14 extends to the outside of the fixed seat 13 and is installed with a motor 15. A sliding block 16 is arranged on the surface of the screw 14 and a feeding mechanism 17 is arranged on the upper part of the sliding block 16. The feeding mechanism 17 includes a feeding plate 28 and a telescopic groove 29 is arranged inside the feeding plate 28. A telescopic plate 31 is arranged inside the telescopic groove 29 and the telescopic plate 31 is telescopically connected to the telescopic groove 29. A loading mechanism 18 is arranged on the upper part of the fixed seat 13 and the loading mechanism 18 includes a fixed frame 21.An adjusting rod 24 is arranged inside the fixed frame 21, and a movable frame 22 is arranged on the surface of the adjusting rod 24. The movable frame 22 is threadedly connected to the adjusting rod 24 and the movable frame 22 is arranged in an L-shaped structure. Several groups of stamping parts 25 are installed on the inner side of the movable frame 22, and a discharge port 26 is arranged at the bottom of the fixed frame 21. When in use, the loading mechanism 18 places the internal stamping parts 25 on the surface of the feeding plate 28, and sends them to the surface of the lower die seat 3 through the movement of the sliding block 16. At the same time, the telescopic plate 31 contacts and retracts with the lower die seat 3, so that the stamping parts 25 can accurately fall on the surface of the lower die seat 3, thereby realizing automatic feeding.

[0019] Further improvements, such as Figure 1 As shown: a buffer column 8 is provided on the surface of the sliding column 4 and the buffer column 8 is sleeved on the surface of the sliding column 4 and located on the upper part of the sliding seat 5, which can provide better shock absorption and buffering effects and reduce vibration and noise.

[0020] Further improvements, such as Figure 1 As shown: an electric push rod 19 is arranged on the side of the fixing frame 21 and a baffle 20 is arranged at the power output end of the electric push rod 19. The baffle 20 is located on the surface of the discharge port 26 and can control the flow rate and speed of the discharge port 26 to make it more uniform and stable.

[0021] Further improvements, such as Figure 2 As shown, one end of the adjusting rod 24 extends to the outside of the fixing frame 21 and is installed with an adjusting disk 27, which can facilitate the rotation of the adjusting rod 24.

[0022] Further improvements, such as Figure 2 As shown, a limiting rod 23 is arranged on the inner side of the fixed frame 21 and the limiting rod 23 passes through the movable frame 22 and is fixedly connected to the fixed frame 21 . This arrangement can ensure the stability of the movement of the movable frame 22 .

[0023] Further improvements, such as Figure 3 As shown, a spring column 30 is arranged inside the telescopic groove 29 and the spring column 30 is connected to the telescopic plate 31. This arrangement allows the telescopic plate 31 to automatically reset.

[0024] Working principle: an operating table 2 is arranged on the upper part of the first base 1, and a sliding column 4 is arranged on the upper part of the operating table 2, a mounting seat 9 is arranged on the upper part of the sliding column 4, and a hydraulic cylinder 10 is arranged on the upper part of the mounting seat 9, a driving shaft 6 is arranged at the output end of the hydraulic cylinder 10, and a sliding seat 5 is arranged at the lower part of the driving shaft 6, the sliding seat 5 is connected to the sliding column 4, and an upper die seat 7 is arranged at the bottom of the sliding seat 5, a lower die seat 3 is arranged on the upper part of the operating table 2, and the lower die seat 3 and the upper die seat 7 correspond to each other, a second base 11 is arranged on the side of the first base 1, and a conveying table 12 is arranged on the upper part of the second base 11, a fixed seat 13 is arranged on the upper part of the conveying table 12, and a screw 14 is arranged inside the fixed seat 13, one end of the screw 14 extends to the outside of the fixed seat 13 and is installed with a motor 15, a sliding block 16 is arranged on the surface of the screw 14, and a feeding mechanism 17 is arranged on the upper part of the sliding block 16, and a feeding machine The structure 17 includes a feeding plate 28 and a telescopic groove 29 is arranged inside the feeding plate 28, a telescopic plate 31 is arranged inside the telescopic groove 29, and the telescopic plate 31 is telescopically connected to the telescopic groove 29, a loading mechanism 18 is arranged on the upper part of the fixed seat 13, and the loading mechanism 18 includes a fixed frame 21, an adjusting rod 24 is arranged inside the fixed frame 21, and a movable frame 22 is arranged on the surface of the adjusting rod 24, the movable frame 22 is threadedly connected to the adjusting rod 24, and the movable frame 22 is arranged in an L-shaped structure, a plurality of groups of stamping parts 25 are installed on the inner side of the movable frame 22, and a discharge port 26 is arranged at the bottom of the fixed frame 21. When in use, the loading mechanism 18 places the internal stamping parts 25 on the surface of the feeding plate 28, and sends them to the surface of the lower die base 3 through the movement of the sliding block 16, and at the same time, the telescopic plate 31 contacts and retracts with the lower die base 3, so that the stamping parts 25 can accurately fall on the surface of the lower die base 3, thereby realizing automatic loading.

[0025] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, and can be mechanical or electrical connections, or internal connectivity between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A four-column hydraulic press with automatic loading, characterized in that: include: A first base (1), an operating table (2) is arranged on the upper part of the first base (1), and a sliding column (4) is arranged on the upper part of the operating table (2), a mounting seat (9) is arranged on the upper part of the sliding column (4), and a hydraulic cylinder (10) is arranged on the upper part of the mounting seat (9), a driving shaft (6) is arranged at the output end of the hydraulic cylinder (10), and a sliding seat (5) is arranged at the lower part of the driving shaft (6), the sliding seat (5) is connected to the sliding column (4), and an upper mold seat (7) is arranged at the bottom of the sliding seat (5). ), a lower die base (3) is arranged on the upper part of the operating table (2), and the lower die base (3) corresponds to the upper die base (7), a second base (11) is arranged on the side of the first base (1), and a conveying platform (12) is arranged on the upper part of the second base (11), a fixed base (13) is arranged on the upper part of the conveying platform (12), and a screw (14) is arranged inside the fixed base (13), one end of the screw (14) extends to the outside of the fixed base (13) and is installed with a motor (15), and the screw A sliding block (16) is arranged on the surface of the sliding block (16), and a feeding mechanism (17) is arranged on the upper part of the sliding block (16), the feeding mechanism (17) comprises a feeding plate (28), and a telescopic groove (29) is arranged inside the feeding plate (28), a telescopic plate (31) is arranged inside the telescopic groove (29), and the telescopic plate (31) and the telescopic groove (29) are telescopically connected, a stopper (32) is arranged on the surface of the feeding plate (28), and the stopper (32) and the feeding plate (28) are fixedly connected, the A loading mechanism (18) is arranged on the upper part of the fixed seat (13), and the loading mechanism (18) comprises a fixed frame (21), an adjusting rod (24) is arranged inside the fixed frame (21), and a movable frame (22) is arranged on the surface of the adjusting rod (24), the movable frame (22) and the adjusting rod (24) are threadedly connected and the movable frame (22) is arranged in an L-shaped structure, a plurality of groups of stamping parts (25) are installed on the inner side of the movable frame (22), and a discharge port (26) is arranged at the bottom of the fixed frame (21).

2. The automatic loading four-column hydraulic press according to claim 1, characterized in that: A buffer column (8) is provided on the surface of the sliding column (4), and the buffer column (8) is sleeved on the surface of the sliding column (4) and is located on the upper part of the sliding seat (5).

3. The automatic loading four-column hydraulic press according to claim 1, characterized in that: An electric push rod (19) is arranged on the side of the fixing frame (21), and a baffle (20) is arranged at the power output end of the electric push rod (19), wherein the baffle (20) is located on the surface of the discharge port (26).

4. The automatic loading four-column hydraulic press according to claim 1, characterized in that: One end of the adjusting rod (24) extends to the outside of the fixing frame (21) and is provided with an adjusting disk (27).

5. The automatic loading four-column hydraulic press according to claim 1, characterized in that: A limiting rod (23) is arranged on the inner side of the fixed frame (21), and the limiting rod (23) penetrates through the movable frame (22) and is fixedly connected to the fixed frame (21).

6. The automatic loading four-column hydraulic press according to claim 1, characterized in that: A spring column (30) is arranged inside the telescopic groove (29), and the spring column (30) is connected to the telescopic plate (31).

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