Punching mechanism of hydraulic forging press

Abstract

The utility model relates to the technical field of hydraulic forging presses, and discloses a punching mechanism of a hydraulic forging press, which comprises a bottom plate, bottom supporting columns are fixedly connected to four corners of the upper surface of the bottom plate, a connecting plate is fixedly connected to the tops of the bottom supporting columns, and supporting limiting columns are fixedly connected to four corners of the upper surface of the connecting plate. A top plate is fixedly connected to the tops of the supporting limiting columns, and a punching device is fixedly connected to the middle of the lower surface of the top plate. The punching device is arranged for punching operation, in the punching process, the first hydraulic rod pushes the mounting fixing plate to press downwards, the four corners of the mounting fixing plate are connected to the supporting limiting columns in a sleeving mode, the supporting limiting columns are limited, deviation is avoided in the punching process, and the punching efficiency is improved. In the downward pressing process of the connecting disc, the second punching device is driven to push the punch to conduct punching, the motor enables the second punching device to rotate continuously, and the situation that the punch is clamped after punching is completed is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of forging hydraulic presses, in particular to a punching mechanism of a forging hydraulic press. Background Art

[0002] Hydraulic punching machine is an important equipment used for punching holes in metal materials. It is widely used in automobile manufacturing, building structure, aerospace and other fields. The hydraulic punching mechanism is based on the principle of hydraulic transmission. It uses the power of the hydraulic cylinder to push the punch to punch the metal material. It has the characteristics of high efficiency, precision and stability.

[0003] For a punching mechanism of a forging hydraulic press, its design needs to take into account factors such as the hardness, thickness and size of the workpiece material to ensure the accuracy and stability of the punching operation. At the same time, the design of the hydraulic punching mechanism must also take into account the convenience and safety of operation, such as the use of safety protection devices and operation interface design. In general, an excellent punching mechanism of a forging hydraulic press should be efficient, accurate, stable and safe, and be able to meet the needs of different industries for punching operations, and improve production efficiency and product quality. With the continuous development and innovation of technology, the design and performance of the hydraulic punching mechanism will continue to improve, bringing more convenience and benefits to the industrial manufacturing field. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a punching mechanism for a forging hydraulic press.

[0005] The utility model is implemented by the following technical scheme: a punching mechanism of a forging hydraulic press, comprising a bottom plate, the four corners of the upper surface of the bottom plate are fixedly connected with bottom support columns, the top of the bottom support column is fixedly connected with a connecting plate, the four corners of the upper surface of the connecting plate are fixedly connected with support limit columns, the top of the support limit column is fixedly connected with a top plate, and the middle part of the lower surface of the top plate is fixedly connected with a punching device;

[0006] The punching device includes a connecting plate, a first hydraulic rod is fixedly connected to the middle of the lower surface of the connecting plate, a mounting plate is fixedly connected to the top of the first hydraulic rod, and the four corners of the mounting plate are fixedly connected to limiting rings, which are adapted to the supporting limiting columns.

[0007] Through the above technical scheme, punching operation is performed through the punching device. During the punching process, the first hydraulic rod pushes the installation fixed plate downward, and the four corners of the installation fixed plate are sleeved on the supporting limit column to limit it, thereby avoiding deviation during the punching process.

[0008] As a further improvement of the above solution, a motor is fixedly connected to the middle of the lower surface of the mounting plate, the output end of the motor is transmission-connected to a second punching device, and the top of the second punching device is fixedly connected to a punch.

[0009] Through the above technical solution, the second punching device is driven to push the punch to punch during the downward pressing of the connecting plate, and the motor causes it to rotate continuously to avoid the punch getting stuck after the punching is completed.

[0010] As a further improvement of the above solution, a sliding groove is provided in the middle of the upper surface of the bottom plate, and a sliding block is slidably connected to the inside of the sliding groove.

[0011] Through the above technical solution, the slider slides inside the slide groove, making it convenient for personnel to take out the storage box for cleaning.

[0012] As a further improvement of the above solution, a storage box is fixedly connected to the upper surface of the sliding block, and a handle is fixedly connected to the top of the front side of the storage box.

[0013] Through the above technical solution, waste materials or articles are collected through the storage box to avoid stacking everywhere to cause environmental pollution and operation interruption, and avoid affecting the device.

[0014] As a further improvement of the above solution, a bracket is fixedly connected to the middle of the upper surface of the connecting plate, and a through hole A is opened on the inner wall of the connecting plate.

[0015] Through the above technical solution, the objects to be punched are placed on the support seat, thereby fixing the objects.

[0016] As a further improvement of the above solution, a through hole B is provided in the middle of the upper surface of the bracket, and both the through hole A and the through hole B are connected to the material storage box.

[0017] Through the above technical solution, waste generated after punching passes through the through holes A and B and enters the storage box for collection, thereby avoiding pollution to the environment.

[0018] As a further improvement of the above solution, the four corners of the lower surface of the base plate are fixedly connected with feet, and one side of the support limit column is fixedly connected with a triangular support plate.

[0019] Through the above technical solution, the equipment is fixed by the feet, so that the weight of the equipment is evenly distributed on the ground, avoiding excessive local loads causing foundation settlement or instability, and the support of the support limit column is strengthened by the triangular support plate to avoid deformation caused by weight and damage to the device.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] The utility model performs punching operations by arranging a punching device. During the punching process, the first hydraulic rod pushes the mounting fixed plate downward, and the four corners of the mounting fixed plate are sleeved on the supporting limit columns to limit them, thereby avoiding deviation during the punching process. During the downward pressing of the connecting plate, the second punching device is driven to push the punch to punch, and the motor causes it to rotate continuously, thereby avoiding the punch from getting stuck after the punching is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0024] Figure 3 This is a schematic diagram of the front structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the bottom cross-sectional structure of the utility model;

[0026] Figure 5 It is a schematic diagram of the structure of the punching device of the utility model.

[0027] Description of main symbols:

[0028] 1. Bottom plate; 2. Bottom support column; 3. Connecting plate; 4. Support limit column; 5. Top plate; 6. Punching device; 601. Connecting plate; 602. First hydraulic rod; 603. Mounting plate; 604. Limiting ring; 605. Motor; 606. Second punching device; 607. Punch; 7. Slide; 8. Slider; 9. Storage box; 10. Handle; 11. Support seat; 12. A through hole; 13. B through hole; 14. Foot; 15. Triangular support plate. DETAILED DESCRIPTION

[0029] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0030] Example:

[0031] Please combine Figure 1-5 The punching mechanism of a forging hydraulic press of the present embodiment comprises a bottom plate 1, the four corners of the upper surface of the bottom plate 1 are fixedly connected with bottom support columns 2, the top of the bottom support column 2 is fixedly connected with a connecting plate 3, the four corners of the upper surface of the connecting plate 3 are fixedly connected with support limit columns 4, the top of the support limit column 4 is fixedly connected with a top plate 5, and the middle of the lower surface of the top plate 5 is fixedly connected with a punching device 6;

[0032] The punching device 6 includes a connecting plate 601, a first hydraulic rod 602 is fixedly connected to the middle of the lower surface of the connecting plate 601, a mounting plate 603 is fixedly connected to the top of the first hydraulic rod 602, and the four corners of the mounting plate 603 are fixedly connected to limit rings 604, and the limit rings 604 are adapted to the support limit column 4. The punching device 6 is used to perform the punching operation. During the punching process, the first hydraulic rod 602 pushes the mounting plate 603 downward, and the four corners of the mounting plate 603 are sleeved on the support limit column 4 to limit it, so as to avoid deviation during the punching process.

[0033] A motor 605 is fixedly connected to the middle of the lower surface of the mounting plate 603, and the output end of the motor 605 is drivingly connected to the second punching device 606, and the top of the second punching device 606 is fixedly connected to the punch 607. During the pressing process of the connecting plate 601, the second punching device 606 is driven to push the punch 607 to punch, and the motor 605 makes it rotate continuously to prevent the punch 607 from getting stuck after the punching is completed.

[0034] A chute 7 is provided in the middle of the upper surface of the bottom plate 1, and a slide block 8 is slidably connected inside the chute 7. The slide block 8 slides inside the chute 7, so that personnel can take out the storage box 9 for cleaning.

[0035] The upper surface of the slide block 8 is fixedly connected with a storage box 9, and the top of the front of the storage box 9 is fixedly connected with a pull handle 10. The storage box 9 collects waste materials or articles to avoid environmental pollution and unchanged operation caused by stacking everywhere, and avoids affecting the device.

[0036] A bracket 11 is fixedly connected to the middle of the upper surface of the connecting plate 3, and an A through hole 12 is opened on the inner wall of the connecting plate 3. The items to be punched are placed on the bracket 11 to fix the items.

[0037] A through hole B 13 is provided in the middle of the upper surface of the bracket 11, and both the through holes A 12 and B 13 are connected to the storage box 9. Through the through holes A 12 and B 13, the waste generated after punching passes through and enters the storage box 9 for collection, avoiding pollution to the environment.

[0038] The four corners of the lower surface of the bottom plate 1 are fixedly connected with the foot 14, and one side of the support limit column 4 is fixedly connected with the triangular support plate 15. The equipment is fixed by the foot 14, so that the weight of the equipment is evenly distributed on the ground, avoiding the excessive local load causing the foundation to sink or become unstable, and the support of the support limit column 4 is strengthened by the triangular support plate 15, avoiding the deformation caused by the weight and causing the damage of the device.

[0039] The implementation principle of the punching mechanism of a forging hydraulic press in the embodiment of the present application is as follows: punching operation is performed through the punching device 6. During the punching process, the first hydraulic rod 602 pushes the mounting plate 603 downward. The four corners of the mounting plate 603 are sleeved on the supporting limit column 4 to limit it to avoid deviation during the punching process. During the downward pressing process of the connecting plate 601, the second punching device 606 is driven to push the punch 607 to punch. The motor 605 causes it to rotate continuously to avoid the punch 607 from getting stuck after the punching is completed. The slider 8 slides inside the slide groove 7 to facilitate personnel to take out the storage box 9 for cleaning. 9 collects its waste or articles to avoid stacking everywhere to cause environmental pollution and unchanged operation, and avoid affecting the device. The articles that need to be punched are placed on the bracket 11 to fix the articles. The waste generated after punching passes through the A through hole 12 and the B through hole 13 and enters the storage box 9 for collection to avoid pollution to the environment. The equipment is fixed by the feet 14 to evenly distribute the weight of the equipment on the ground to avoid excessive local load causing foundation settlement or instability. The support of the support limit column 4 is strengthened by the triangular support plate 15 to avoid deformation caused by weight and damage to the device.

[0040] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A punching mechanism for a forging hydraulic press, characterized in that: It comprises a bottom plate (1), the four corners of the upper surface of the bottom plate (1) are fixedly connected to bottom support columns (2), the top of the bottom support column (2) is fixedly connected to a connecting plate (3), the four corners of the upper surface of the connecting plate (3) are fixedly connected to support limit columns (4), the top of the support limit columns (4) is fixedly connected to a top plate (5), and the middle of the lower surface of the top plate (5) is fixedly connected to a punching device (6); The punching device (6) comprises a connecting plate (601), a first hydraulic rod (602) is fixedly connected to the middle of the lower surface of the connecting plate (601), a mounting plate (603) is fixedly connected to the top of the first hydraulic rod (602), and the four corners of the mounting plate (603) are fixedly connected to limit rings (604), and the limit rings (604) are adapted to the support limit columns (4).

2. A punching mechanism for a forging hydraulic press according to claim 1, characterized in that: A motor (605) is fixedly connected to the middle of the lower surface of the mounting fixing plate (603), the output end of the motor (605) is drivingly connected to a second punching device (606), and a punch (607) is fixedly connected to the top of the second punching device (606).

3. A punching mechanism for a forging hydraulic press according to claim 1, characterized in that: A sliding groove (7) is provided in the middle of the upper surface of the bottom plate (1), and a sliding block (8) is slidably connected inside the sliding groove (7).

4. A punching mechanism for a forging hydraulic press as claimed in claim 3, characterized in that: A material storage box (9) is fixedly connected to the upper surface of the sliding block (8), and a handle (10) is fixedly connected to the top of the front side of the material storage box (9).

5. The punching mechanism of a forging hydraulic press according to claim 1, characterized in that: A bracket (11) is fixedly connected to the middle of the upper surface of the connecting plate (3), and a through hole (12) is provided on the inner wall of the connecting plate (3).

6. A punching mechanism for a forging hydraulic press according to claim 5, characterized in that: A through hole B (13) is provided in the middle of the upper surface of the bracket (11), and both the through hole A (12) and the through hole B (13) are connected to the material storage box (9).

7. A punching mechanism for a forging hydraulic press according to claim 1, characterized in that: The four corners of the lower surface of the base plate (1) are fixedly connected to the ground feet (14), and one side of the support limit column (4) is fixedly connected to the triangular support plate (15).

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