Hydraulic machine with feeding and discharging device

Abstract

The utility model relates to the technical field of feeding and discharging devices, and discloses a hydraulic machine with a feeding and discharging device, which comprises a hydraulic machine body, a lower die is arranged on the top surface of the hydraulic machine body, and a PLC (programmable logic controller) is fixedly mounted on one side of the hydraulic machine body. The hydraulic machine body, the lower die, the first supporting table, the fixing groove, the connecting plate, the supporting guide rail frame, the first limiting hole and the first fixing plate are used in cooperation, the feeding and discharging effect can be achieved, meanwhile, the hydraulic machine body, the first supporting table, the supporting guide rail frame, the movable supporting table and the like can be disassembled, and the working efficiency is improved. The dismounting process is simple and rapid, the first supporting table and the hydraulic machine body can be separated by screwing a bolt and a pentagonal threaded pipe, the overall occupied space is reduced after dismounting, carrying and transportation are convenient, meanwhile, through modular dismounting, whether the feeding and discharging device is used or not can be freely selected, different scene requirements are met, using is convenient, and the practicability is high. And the device is practical.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding and discharging devices, in particular to a hydraulic press with a feeding and discharging device. Background Art

[0002] When a hydraulic press processes metal parts, usually the parts are placed in the lower die, and then the upper die applies force to the lower die. With the cooperation between the upper die and the lower die, the metal parts are processed into shape, which is used for processes such as stretching forming, turning over, bending, and stamping of metal sheet parts, and can also be used for general pressing processes. Devices such as blanking buffer, knockout, and movable workbench can be added according to user needs, and it can also be used for punching and blanking processing. It is the first choice product in industries such as the shipbuilding industry, pressure vessel industry, and chemical industry. In some cases, a feeding and discharging device is required for feeding and discharging.

[0003] An existing hydraulic press with a feeding and discharging device (Publication No.: CN220008544U) has at least the following drawbacks:

[0004] In the above patent, when carrying the feeding and discharging device and the hydraulic press, the feeding and discharging device and the hydraulic press are fixedly installed and cannot be disassembled. They occupy a large space and are relatively heavy, making it difficult to carry and transport. And when using the hydraulic press for other processing work without the need to use the feeding and discharging device, the hydraulic press cannot continue to be used, which is difficult to meet the different usage requirements of users and has certain limitations. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the drawbacks existing in the prior art, and a hydraulic press with a feeding and discharging device is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A hydraulic press with a feeding and discharging device, comprising a hydraulic press body, a lower mold is arranged on the top surface of the hydraulic press body, a PLC controller is fixedly installed on one side of the hydraulic press body, and a feeding and discharging assembly is further included. The feeding and discharging assembly is arranged on one side of the hydraulic press body for feeding and discharging. The feeding and discharging assembly includes: a first support table, the first support table is arranged on one side of the hydraulic press body, a fixing groove is opened on one side of the hydraulic press body, a connecting plate is fixedly installed on one side of the first support table, and the connecting plate is movably sleeved with the fixing groove. Two support guide rails are arranged on the top surface of the hydraulic press body, and two first limiting holes are opened on one side of the hydraulic press body. The first limiting holes are movably sleeved with the support guide rails. A first fixing plate is arranged on the top surface of the first support table, and the first fixing plate is fixedly installed with the support guide rails. A moving support table is arranged on the top surface of the first support table, and the moving support table is movably sleeved with the support guide rails. A plurality of second limiting holes are opened on one side of the hydraulic press body, a limiting frame is arranged on the top surface of the hydraulic press body, and the limiting frame is movably sleeved with the second limiting holes. A third limiting hole is opened on one side of the limiting frame, and a plurality of second threaded columns are movably sleeved inside the third limiting hole. Two nuts are threadedly connected to the outer wall surface of the second threaded column, a pentagonal threaded tube is threadedly connected to the outer wall surface of the second threaded column, and the second threaded column is fixedly installed with one side of the support guide rail.

[0008] As a further solution of the present utility model, a threaded hole is opened on one side of the moving support table, a first threaded column is threadedly connected to the inner wall surface of the threaded hole, a first circular through hole is opened on one side of the first fixing plate, and the inner wall surface of the first circular through hole is movably sleeved with the first threaded column. A second fixing plate is fixedly installed on one side of the first fixing plate, a driving motor is fixedly installed on the top surface of the second fixing plate, the driving motor is electrically connected to the PLC controller, and one end of the driving shaft of the driving motor is fixedly installed with the first threaded column.

[0009] As a further solution of the present utility model, a third limiting hole is opened on one side of the limiting frame, and the third limiting hole is movably sleeved with the first threaded column.

[0010] As a further solution of the present utility model, two support plates are fixedly installed on one side of the first fixing plate, a threaded hole is opened on one side of the support plate, a bolt is threadedly connected to the inner wall surface of the threaded hole, and a plurality of threaded grooves are opened on one side of the first support table, and the threaded grooves are threadedly connected to the bolts.

[0011] As a further solution of the present utility model, a control switch is fixedly installed on one side of the first support table, and the control switch is electrically connected to the PLC controller.

[0012] As a further solution of the present utility model, lubricating oil is coated between the first threaded post and the threaded hole.

[0013] Compared with the prior art, the present utility model has the following beneficial effects:

[0014] By the mutual cooperation of the hydraulic press body, the lower die, the first support table, the fixing groove, the connecting plate, the support guide rail frame, the first limiting hole and the first fixing plate, the effect of feeding and discharging can be achieved. At the same time, the hydraulic press body, the first support table, the support guide rail frame and the movable support table can be disassembled. The disassembly process is relatively simple and fast. Turning the bolt and the pentagonal threaded pipe can separate the first support table from the hydraulic press body, so that the overall occupied space is reduced after disassembly, which is convenient for handling and transportation. At the same time, the modular disassembly and assembly enables the free choice of whether to use the feeding and discharging device, meeting the requirements of different scenarios, facilitating use and being relatively practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of a hydraulic press with a feeding and discharging device proposed by the present utility model;

[0016] Figure 2 is a schematic diagram of the structure of the hydraulic press body of a hydraulic press with a feeding and discharging device proposed by the present utility model;

[0017] Figure 3 is a schematic diagram of the structure of the first support table of a hydraulic press with a feeding and discharging device proposed by the present utility model;

[0018] Figure 4 is Figure 2 a partial structural schematic diagram of A in

[0019] Figure 5 is Figure 3 a partial structural schematic diagram of B in

[0020] In the figure: 1. Hydraulic press body; 2. Lower die; 3. First support table; 4. Fixing groove; 5. Connecting plate; 6. Support guide rail frame; 7. First limiting hole; 8. First fixing plate; 9. Movable support table; 10. Threaded hole; 11. First threaded post; 12. Driving motor; 13. Second limiting hole; 14. Limiting frame; 15. Third limiting hole; 16. Second threaded post; 17. Nut; 18. Pentagonal threaded pipe; 19. Support plate; 20. Bolt; 21. Thread groove; 22. Second fixing plate; 23. Control switch. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Refer to Figures 1-5, A hydraulic press with a feeding and discharging device, comprising a hydraulic press body 1. A lower die 2 is arranged on the top surface of the hydraulic press body 1. A PLC controller is fixedly installed on one side of the hydraulic press body 1. A feeding and discharging assembly is arranged on one side of the hydraulic press body 1 for feeding and discharging. The feeding and discharging assembly includes: a first support table 3, the first support table 3 is arranged on one side of the hydraulic press body 1. A fixing groove 4 is opened on one side of the hydraulic press body 1. A connecting plate 5 is fixedly installed on one side of the first support table 3. The connecting plate 5 is movably sleeved in the fixing groove 4. Two support guide rail frames 6 are arranged on the top surface of the hydraulic press body 1. Two first limiting holes 7 are opened on one side of the hydraulic press body 1. The first limiting holes 7 are movably sleeved with the support guide rail frames 6. A first fixing plate 8 is arranged on the top surface of the first support table 3. The first fixing plate 8 is fixedly installed with the support guide rail frames 6. A moving support table 9 is arranged on the top surface of the first support table 3. The moving support table 9 is movably sleeved with the support guide rail frames 6. A number of second limiting holes 13 are opened on one side of the hydraulic press body 1. A limiting frame 14 is arranged on the top surface of the hydraulic press body 1. The limiting frame 14 is movably sleeved in the second limiting holes 13. A third limiting hole 15 is opened on one side of the limiting frame 14. A number of second threaded columns 16 are movably sleeved in the third limiting hole 15. Two nuts 17 are threadedly connected to the outer wall surface of the second threaded column 16. A pentagonal threaded pipe 18 is threadedly connected to the outer wall surface of the second threaded column 16. The second threaded column 16 is fixedly installed with one side of the support guide rail frame 6.

[0025] In this embodiment, a threaded hole 10 is opened on one side of the moving support table 9. A first threaded column 11 is threadedly connected to the inner wall surface of the threaded hole 10. A first circular through hole is opened on one side of the first fixing plate 8. The inner wall surface of the first circular through hole is movably sleeved with the first threaded column 11. A second fixing plate 22 is fixedly installed on one side of the first fixing plate 8. A driving motor 12 is fixedly installed on the top surface of the second fixing plate 22. The driving motor 12 is electrically connected to the PLC controller. One end of the driving shaft of the driving motor 12 is fixedly installed with the first threaded column 11. A third limiting hole 15 is opened on one side of the limiting frame 14. The third limiting hole 15 is movably sleeved with the first threaded column 11. Two support plates 19 are fixedly installed on one side of the first fixing plate 8. A threaded hole is opened on one side of the support plate 19. A bolt 20 is threadedly connected to the inner wall surface of the threaded hole. A number of threaded grooves 21 are opened on one side of the first support table 3. The threaded grooves 21 are threadedly connected to the bolt 20. A control switch 23 is fixedly installed on one side of the first support table 3. The control switch 23 is electrically connected to the PLC controller. Lubricating oil is coated between the first threaded column 11 and the threaded hole 10.

[0026] From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: By providing the hydraulic press body 1, when an operator needs to feed materials and perform extrusion molding on workpieces, the operator places the raw materials on the top surface of the lower mold 2 at this time, and then buckles the upper mold on the top surface of the lower mold (or installs the upper mold on the hydraulic press body 1). Then, the driving motor 12 is started to drive the first threaded column 11 to rotate, so that the first threaded column 11 and the threaded hole 10 convert the rotational motion into a linear motion, so that the threaded hole 10 moves back and forth under the support of the support guide rail frame 6, and then drives the lower mold 2 to move, so that the lower mold 2 is moved into the interior of the hydraulic press body 1. After that, the hydraulic press body 1 is started to extrude the upper mold. After the extrusion and punching are completed, the driving motor 12 is started again to move the threaded hole 10 out of the interior of the hydraulic press body 1, so that the upper mold is removed, and thus the workpiece is punched and formed, completing the entire feeding and discharging process. After that, when it is necessary to disassemble the first support table 3, etc., at this time, by providing the bolt 20, the bolt 20 is rotated to rotate it out of the interior of the threaded groove 21, so as to release the fixation of the first fixing plate 8. Then, the pentagonal threaded tube 18 is rotated to rotate it out of the outside of the second threaded column 16, so as to release the fixation of one end of the second threaded column 16 and the support guide rail frame 6. Then, the limiting frame 14 is pulled to slide it out of the interior of the second limiting hole 13, so that the second threaded column 16 is moved out of the interior of the third limiting hole 15. Furthermore, at this time, the first support table 3 can be lifted upward, driving the support guide rail frame 6 to move out of the interior of the hydraulic press body 1, and then separating the hydraulic press body 1 from the first support table 3. Thus, the driving motor 12 is started to drive the first threaded column 11 to rotate, so that the threaded hole 10 moves inside the support guide rail frame 6, and the moving support table 9 slides out of the interior of the support guide rail frame 6, so as to disassemble the hydraulic press body 1, the first support table 3, the support guide rail frame 6, the moving support table 9, etc. (the support guide rail frame 6 and the moving support table 9 may not be disassembled), and then the overall occupied space is reduced, which is convenient for handling, and the disassembly process is also relatively convenient and fast. Furthermore, the effect of feeding and discharging is achieved comprehensively. At the same time, the hydraulic press body 1, the first support table 3, the support guide rail frame 6, the moving support table 9, etc. can be disassembled, and the disassembly process is relatively simple and fast. By screwing the bolt 20 and the pentagonal threaded tube 18, the first support table 3 can be separated from the hydraulic press body 1, so that the overall occupied space is reduced after disassembly, which is convenient for handling and transportation. At the same time, the modular disassembly and assembly enable the free choice of whether to use the feeding and discharging device, meeting the requirements of different scenarios, being convenient for use, and being relatively practical.

[0027] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and what is described in the above-mentioned embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A hydraulic press with a feeding and discharging device, comprising a hydraulic press body (1), a lower mold (2) being arranged on the top surface of the hydraulic press body (1), and a PLC controller being fixedly mounted on one side of the hydraulic press body (1), characterized in that: The hydraulic press machine also comprises a material inlet and outlet assembly, which is arranged on one side of the hydraulic press body (1) and is used for material inlet and outlet. The material inlet and outlet assembly comprises a first support platform (3), which is arranged on one side of the hydraulic press body (1), a fixing groove (4) is provided on one side of the hydraulic press body (1), a connecting plate (5) is fixedly installed on one side of the first support platform (3), and the connecting plate (5) is movably connected with the fixing groove (4), the top surface of the hydraulic press body (1) is provided with two supporting guide rail frames (6), one side of the hydraulic press body (1) is provided with two first limiting holes (7), the first limiting holes (7) are movably connected with the supporting guide rail frames (6), the top surface of the first support platform (3) is provided with a first fixing plate (8), and the first fixing plate (8) is connected with the supporting guide rail frames (6). The hydraulic press body (1) is fixedly installed. A movable support platform (9) is arranged on the top surface of the first support platform (3). The movable support platform (9) is movably connected with the support guide rail frame (6). A plurality of second limiting holes (13) are provided on one side of the hydraulic press body (1). A limiting frame (14) is arranged on the top surface of the hydraulic press body (1). The limiting frame (14) is movably connected with the second limiting hole (13). A third limiting hole (15) is arranged on one side of the limiting frame (14). A plurality of second threaded columns (16) are movably connected inside the third limiting hole (15). Two nuts (17) are threadedly connected to the outer circular wall surface of the second threaded column (16). A pentagonal threaded tube (18) is threadedly connected to the outer circular wall surface of the second threaded column (16). The second threaded column (16) is fixedly installed on one side of the support guide rail frame (6).

2. A hydraulic press with a feeding and discharging device according to claim 1, characterized in that: A threaded hole (10) is provided on one side of the movable support platform (9), and the inner circular wall surface of the threaded hole (10) is threadedly connected to a first threaded column (11); a first circular through hole is provided on one side of the first fixed plate (8), and the inner circular wall surface of the first circular through hole is movably connected to the first threaded column (11); a second fixed plate (22) is fixedly installed on one side of the first fixed plate (8), and a driving motor (12) is fixedly installed on the top surface of the second fixed plate (22); the driving motor (12) is electrically connected to the PLC controller, and one end of the driving shaft of the driving motor (12) is fixedly installed on the first threaded column (11).

3. A hydraulic press with a feeding and discharging device according to claim 2, characterized in that: A third limiting hole (15) is provided on one side of the limiting frame (14), and the third limiting hole (15) is movably sleeved with the first threaded column (11).

4. A hydraulic press with a feeding and discharging device according to claim 2, characterized in that: Two support plates (19) are fixedly mounted on one side of the first fixing plate (8), a threaded hole is provided on one side of the support plate (19), a bolt (20) is threadedly connected to the inner wall surface of the threaded hole, and a plurality of thread grooves (21) are provided on one side of the first support platform (3), and the thread grooves (21) are threadedly connected to the bolts (20).

5. The hydraulic press with a feeding and discharging device according to claim 1, characterized in that: A control switch (23) is fixedly mounted on one side of the first support platform (3), and the control switch (23) is electrically connected to the PLC controller.

6. A hydraulic press with a feeding and discharging device according to claim 3, characterized in that: Lubricating oil is coated between the first threaded column (11) and the threaded hole (10).

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