Four-column hydraulic press with feeding function

Abstract

The utility model discloses a four -column hydraulic press with loading function, including four -column hydraulic press main part, one side of four -column hydraulic press main part is provided with loading mechanism and feeding conveyor belt, the feeding conveyor belt is used for conveying work piece, the loading mechanism includes the bottom plate, the bottom plate is slidably arranged with the stand, the stand is by first electric cylinder drive, the top of stand is installed with second electric cylinder, one end of second electric cylinder push rod is fixedly connected loading board, be provided with electric sucking disc subassembly on loading board. The utility model adds loading mechanism and feeding conveyor belt on the side of four -column hydraulic press, and feeding conveyor belt transports work piece to pick -up position, and loading mechanism picks up fixed work piece through electric sucking disc subassembly of its end, and the horizontal position of work piece is adjusted through first electric cylinder, and the height position of work piece is adjusted through second electric cylinder, and four -column hydraulic press has automatic loading function, replaces manual loading.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic press technology, specifically a four-column hydraulic press with a feeding function. Background Technology

[0002] Four-column hydraulic presses are a common type of hydraulic forming equipment, widely used in industrial manufacturing due to their stable structure, flexible operation, and wide range of applications. They can be used in metal parts processing, sheet metal stamping, powder molding, ceramic pressing, and composite material molding.

[0003] When using a four-column hydraulic press, manual feeding is usually used. The workpiece is placed on the worktable manually. If the manual operation is not done properly, it can easily cause injury to the workers and pose certain safety hazards. Utility Model Content

[0004] The purpose of this utility model is to provide a four-column hydraulic press with a feeding function to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a four-column hydraulic press with a feeding function, comprising a four-column hydraulic press body, a feeding mechanism and a feeding conveyor belt on one side of the four-column hydraulic press body, the feeding conveyor belt being used to transport workpieces, the feeding mechanism including a base plate, a vertical frame slidably mounted on the base plate, the vertical frame being driven by a first electric cylinder, a second electric cylinder being mounted on the top of the vertical frame, one end of the push rod of the second electric cylinder being fixedly connected to the feeding plate, and an electric suction cup assembly being provided on the feeding plate.

[0006] The base plate is fixedly provided with a slide rail, and the bottom end of the upright is welded and fixed with a slide block, and the slide block and the slide rail are slidably connected.

[0007] The first electric cylinder is mounted and fixed on the base plate, and one end of the push rod of the first electric cylinder is fixedly connected to the slide block.

[0008] The electric suction cup assembly includes a vacuum pump unit, which is connected to the suction cup body.

[0009] The feeding conveyor belt includes a conveyor belt body, which is driven by an electric motor.

[0010] The feeding conveyor belt is installed and fixed on the base plate.

[0011] The main body of the four-column hydraulic press includes a worktable and a top plate. The worktable and the top plate are fixedly connected by four sets of columns, which are located at the corners of the worktable and the top plate, respectively.

[0012] The top plate is equipped with a hydraulic cylinder, one end of the hydraulic cylinder push rod is fixedly connected to the pressure plate, and the four sets of columns pass through the corners of the pressure plate and are slidably connected to the pressure plate.

[0013] The workbench has a housing at its lower end, and the feeding mechanism is fixedly mounted on the housing.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention adds a feeding mechanism and a feeding conveyor belt to one side of a four-column hydraulic press. The feeding conveyor belt transports the workpiece to the pickup position. The feeding mechanism picks up and fixes the workpiece through an electric suction cup assembly at its end. The horizontal position of the workpiece is adjusted by a first electric cylinder, and the height position of the workpiece is adjusted by a second electric cylinder. After the workpiece is placed in the designated position on the worktable, the electric suction cup assembly releases the negative pressure adsorption on the workpiece, thus realizing the feeding. The four-column hydraulic press has an automatic feeding function, which replaces manual feeding, saving time and effort, and improving feeding safety. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure from one side view of the present invention;

[0017] Figure 2 This is a schematic diagram of the overall structure from another side view of the present invention;

[0018] Figure 3 This is a top view of the feeding mechanism of this utility model.

[0019] Figure 4 This is a bottom view of the feeding mechanism of this utility model.

[0020] In the diagram: 1. Main body of the four-column hydraulic press; 2. Feeding mechanism; 3. Feeding conveyor belt; 11. Workbench; 12. Top plate; 13. Column; 14. Hydraulic cylinder; 15. Pressure plate; 16. Machine box; 21. Base plate; 22. Frame; 23. First electric cylinder; 24. Second electric cylinder; 25. Feeding plate; 26. Electric suction cup assembly; 211. Slide rail; 221. Slide seat; 261. Vacuum pump group; 262. Suction cup body; 31. Electric motor; 32. Conveyor belt. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 This utility model provides a technical solution: a four-column hydraulic press with a feeding function, including a four-column hydraulic press body 1, a feeding mechanism 2 and a feeding conveyor belt 3 are provided on one side of the four-column hydraulic press body 1, the feeding conveyor belt 3 is used to transport workpieces, the feeding mechanism 2 includes a base plate 21, a vertical frame 22 is slidably arranged on the base plate 21, the vertical frame 22 is driven by a first electric cylinder 23, a second electric cylinder 24 is installed at the top of the vertical frame 22, one end of the push rod of the second electric cylinder 24 is fixedly connected to a feeding plate 25, and an electric suction cup assembly 26 is provided on the feeding plate 25.

[0023] A feeding mechanism 2 and a feeding conveyor belt 3 are added to one side of the main body 1 of the four-column hydraulic press. The feeding mechanism 2 and the feeding conveyor belt 3 automatically feed the workpiece. The feeding mechanism 2 and the feeding conveyor belt 3 are set independently and will not affect the original structure of the main body 1 of the four-column hydraulic press. This enables the main body 1 of the four-column hydraulic press to have an automatic feeding function. The automatic feeding function replaces manual feeding, saving time and effort, and improving the safety of feeding.

[0024] The feeding mechanism 2 picks up and fixes the workpiece through the electric suction cup assembly 26 at its end. The first electric cylinder 23 drives the upright frame 22 to move, and the upright frame 22 drives the electric suction cup assembly 26 at its end to move synchronously, thereby adjusting the horizontal position of the electric suction cup assembly 26. When the second electric cylinder 24 is working, it drives the feeding plate 25 at one end to move axially. The feeding plate 25 drives the electric suction cup assembly 26 to move synchronously, thereby adjusting the height position of the electric suction cup assembly 26.

[0025] When the feeding mechanism 2 is feeding, the electric suction cup assembly 26 generates a negative pressure suction force. Driven by the second electric cylinder 24, the electric suction cup assembly 26 moves downward a certain distance and picks up the workpiece on the feeding conveyor belt 3 by relying on the negative pressure suction force. After picking up, the electric suction cup assembly 26 drives the workpiece to move upward a certain distance under the drive of the second electric cylinder 24. The first electric cylinder 23 works to push the upright frame 22, adjust the horizontal position of the workpiece, and move the workpiece to the position above the worktable 11 of the four-column hydraulic press. Then, the second electric cylinder 24 drives the workpiece to move downward, and the electric suction cup assembly 26 releases the negative pressure suction on the workpiece and places the workpiece in the designated position on the worktable 11, thus realizing the feeding. After feeding, the components of the feeding mechanism 2 are reset to prepare for the next feeding. The main body 1 of the four-column hydraulic press processes the workpiece.

[0026] The base plate 21 is fixedly provided with a slide rail 211, and the bottom end of the upright 22 is welded and fixed with a slide block 221, and the slide block 221 is slidably connected to the slide rail 211.

[0027] The first electric cylinder 23 is mounted and fixed on the base plate 21, and one end of the push rod of the first electric cylinder 23 is fixedly connected to the slide block 221.

[0028] When the first electric cylinder 23 is working, its push rod drives the slide block 221 to slide along the slide rail 211, which in turn drives the stand 22 to slide along the slide rail 211, adjusting the horizontal position of the electric suction cup assembly 26. When the electric suction cup assembly 26 picks up and fixes a workpiece, the horizontal position of the workpiece is adjusted.

[0029] The electric suction cup assembly 26 includes a vacuum pump assembly 261, which is connected to the suction cup body 262. The vacuum pump assembly 261 draws air to generate a negative pressure suction force in the suction cup body 262. When the suction cup body 262 contacts the workpiece, it picks up and fixes the workpiece by relying on the negative pressure suction force.

[0030] The feeding conveyor belt 3 includes a conveyor belt body 32, which is driven by a motor 31.

[0031] The feeding conveyor belt 3 is installed and fixed on the base plate 21.

[0032] When the motor 31 is working, it drives the conveyor belt 32 to move via the rotating roller. When multiple sets of workpieces are placed on the conveyor belt 32, they move synchronously with the conveyor belt 32, moving the workpieces directly below the suction cup body 262. After a set of workpieces is picked up and removed, the conveyor belt 32 drives the next set of workpieces to the picking position, realizing automatic material replenishment. The actual length of the feeding conveyor belt 3 can be selected according to the usage requirements.

[0033] The main body 1 of the four-column hydraulic press includes a worktable 11 and a top plate 12. The worktable 11 and the top plate 12 are fixedly connected by four sets of columns 13, which are located at the corners of the worktable 11 and the top plate 12 respectively.

[0034] Hydraulic cylinder 14 is installed at the top of top plate 12. One end of the push rod of hydraulic cylinder 14 is fixedly connected to pressure plate 15. Four sets of columns 13 pass through the corners of pressure plate 15 respectively, and the columns 13 and pressure plate 15 are slidably connected. After the workpiece is placed on workbench 11 by feeding mechanism 2, hydraulic cylinder 14 drives pressure plate 15 to slide down along column 13 to process the workpiece. After processing, pressure plate 15 moves up and resets under the drive of hydraulic cylinder 14.

[0035] The lower end of the workbench 11 is equipped with a housing 16 to control the main body 1 of the four-column hydraulic press, and the feeding mechanism 2 is fixedly installed on the housing 16.

[0036] Working Principle: During operation, the feeding conveyor belt 3 transports the workpiece, moving it directly below the suction cup body 262. The electric suction cup assembly 26 of the loading mechanism 2 generates a negative pressure suction force. Driven by the second electric cylinder 24, the electric suction cup assembly 26 moves downward a certain distance, picking up the workpiece from the feeding conveyor belt 3 using the negative pressure suction force. After picking up the workpiece, the electric suction cup assembly 26 drives the workpiece upward a certain distance under the drive of the second electric cylinder 24. When a group of workpieces is picked up and removed, the conveyor belt 32 drives the next group of workpieces to the picking position, realizing automatic operation. For material replenishment, the first electric cylinder 23 pushes the upright frame 22 to adjust the horizontal position of the workpiece and move it to the position above the worktable 11 of the four-column hydraulic press. Then, the second electric cylinder 24 drives the workpiece to move down, and the electric suction cup assembly 26 releases the negative pressure adsorption on the workpiece, placing the workpiece at the designated position on the worktable 11 to achieve material feeding. After feeding, the components of the feeding mechanism 2 are reset, and the hydraulic cylinder 14 drives the pressure plate 15 to slide down along the column 13 to process the workpiece. After processing, the pressure plate 15 moves up and resets under the drive of the hydraulic cylinder 14.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A four-column hydraulic press with a feeding function, comprising a four-column hydraulic press body (1), characterized in that: The four-column hydraulic press body (1) is provided with a feeding mechanism (2) and a feeding conveyor belt (3) on one side. The feeding conveyor belt (3) is used to transport workpieces. The feeding mechanism (2) includes a base plate (21). A vertical frame (22) is slidably provided on the base plate (21). The vertical frame (22) is driven by a first electric cylinder (23). A second electric cylinder (24) is installed at the top of the vertical frame (22). One end of the push rod of the second electric cylinder (24) is fixedly connected to the feeding plate (25). An electric suction cup assembly (26) is provided on the feeding plate (25).

2. The four-column hydraulic press with a feeding function according to claim 1, characterized in that: A slide rail (211) is fixedly installed on the base plate (21), and a slide block (221) is welded and fixed to the bottom end of the upright frame (22), and the slide block (221) and the slide rail (211) are slidably connected.

3. The four-column hydraulic press with a feeding function according to claim 2, characterized in that: The first electric cylinder (23) is mounted and fixed on the base plate (21), and one end of the push rod of the first electric cylinder (23) is fixedly connected to the slide block (221).

4. The four-column hydraulic press with a feeding function according to claim 1, characterized in that: The electric suction cup assembly (26) includes a vacuum pump assembly (261) connected to the suction cup body (262).

5. The four-column hydraulic press with a feeding function according to claim 1, characterized in that: The feeding conveyor belt (3) includes a conveyor belt body (32), which is driven by an electric motor (31).

6. The four-column hydraulic press with a feeding function according to claim 1, characterized in that: The feeding conveyor belt (3) is installed and fixed on the base plate (21).

7. The four-column hydraulic press with a feeding function according to claim 1, characterized in that: The main body (1) of the four-column hydraulic press includes a worktable (11) and a top plate (12). The worktable (11) and the top plate (12) are fixedly connected by four sets of columns (13). The four sets of columns (13) are located at the corners of the worktable (11) and the top plate (12).

8. The four-column hydraulic press with a feeding function according to claim 7, characterized in that: A hydraulic cylinder (14) is installed at the top of the top plate (12). One end of the push rod of the hydraulic cylinder (14) is fixedly connected to the pressure plate (15). The four sets of columns (13) pass through the corners of the pressure plate (15) respectively, and the columns (13) and the pressure plate (15) are slidably connected.

9. The four-column hydraulic press with a feeding function according to claim 8, characterized in that: The lower end of the workbench (11) is provided with a housing (16), and the feeding mechanism (2) is fixedly installed on the housing (16).

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