Hydraulic plate shearing machine for cutting ship plate

Abstract

The utility model relates to the technical field of shearing, and the utility model provides a hydraulic plate shearing machine for ship plate cutting, it includes work table, the bottom fixed connection of work table has foot pad, the side of work table is provided with control panel, the inside of work table is provided with hydraulic shearing device. The utility model further provides a hydraulic plate shearing machine for ship plate cutting, the side of including tool rest is provided with plate fixed device, the plate fixed device includes push plate, the side fixed connection of push plate is in the side of tool rest, the side of push plate penetrates and is connected with the limit post of sliding, the limit post circumference surface sliding is connected with fixed plate, the side fixed connection of fixed plate has spring, the side fixed connection of spring away from fixed plate one end with push plate. Through the above technical scheme, the technical problem that a kind of hydraulic plate shearing machine for ship plate cutting is accurately and efficiently sheared to plate in related art / prior art is solved.

Description

Technical Field

[0001] This utility model relates to the field of shearing technology, specifically to a hydraulic shearing machine for cutting ship plates. Background Technology

[0002] Traditional ship plate cutting equipment typically requires manual fixing of the plates, which is not only cumbersome but also yields poor results. Furthermore, existing ship plate cutting equipment generates significant impact force between the blade and the plate during the cutting process, easily damaging both the blade and the plate. Additionally, the waste generated during cutting is often difficult to collect, causing inconvenience for subsequent processing.

[0003] According to a public announcement (Announcement No.: CN214236474U), a ship plate cutting shearing machine includes a support base, on which a fixed frame is fixedly installed. A first blade is fixedly installed on one side of the top of the support base, and support legs are fixedly installed at the four corners of the bottom of the support base. A waste collection box is connected to one side of two of the support legs. This utility model facilitates the fixing of ship plates by installing a first fixed column, a screw, and a reduction motor. The ship plate to be cut is placed on the top of the support base. After the reduction motor is started, it drives the screw to rotate, thereby moving one of the first fixed columns to the other first fixed column. During the movement, the ship plate is fixed. The two first fixed columns fix the ship plate at the top of the support base, avoiding the ship plate from moving during the shearing process and causing the shearing position to shift, which would affect the shearing efficiency.

[0004] In the aforementioned application, the ship plate is fixed by the cooperation of a geared motor and a screw. Although the operation is simple and the fixing effect is good, its applicability needs to be improved when dealing with ship plates of different sizes and thicknesses. At the same time, during the shearing process, the impact force between the blade and the plate is still relatively large, and the problems of blade wear and plate damage have not been fundamentally solved. Moreover, waste cannot be automatically collected. Therefore, we propose a hydraulic shearing machine for ship plate cutting. Utility Model Content

[0005] To overcome the above-mentioned defects, this utility model provides a hydraulic shearing machine for cutting ship plates, which solves the technical problem of accurately and efficiently cutting plates using a hydraulic shearing machine for cutting ship plates in related technologies / existing technologies.

[0006] According to one aspect, at least one embodiment of the present invention provides a hydraulic shearing machine for cutting ship plates, comprising: a workbench, foot pads fixedly connected to the bottom of the workbench, a control panel provided on the side of the workbench, and a hydraulic shearing device provided inside the workbench.

[0007] The hydraulic shearing device includes a hydraulic cylinder, which is fixedly connected to the top of the workbench. A blade holder is fixedly connected to the telescopic end of the hydraulic cylinder. A bolt passes through the side of the blade holder, and a blade passes through the circumference of the bolt. A blade holder buffer plate is fixedly connected to the side of the blade holder. A buffer groove is provided on the inner side of the workbench. A buffer spring is fixedly connected to the bottom of the buffer groove. A compression buffer plate is fixedly connected to the end of the buffer spring away from the buffer groove. A plate guide plate is fixedly connected to the side of the workbench.

[0008] For example, in at least one embodiment of the present invention, a hydraulic shearing machine for cutting ship plates is provided, which further includes: a waste collection plate is provided inside the workbench, a waste collection box is fixedly connected to the side of the workbench, and the waste collection plate is located above the waste collection box. Its function is to facilitate the collection of waste generated during the cutting process and improve the cleanliness of the working environment.

[0009] The top of the compression buffer plate is located on the displacement trajectory of the bottom of the tool holder buffer plate. The outer side of the tool holder buffer plate is slidably connected to the inner side of the buffer groove. Its function is to ensure the smooth progress of the buffering process and avoid deviation or shaking.

[0010] The buffer spring, buffer groove, and blade holder buffer plate are provided in two quantities and are symmetrical to each other along the vertical central axis of the worktable. Their function is to ensure that a uniform buffering effect can be obtained during the cutting process, regardless of the position of the ship plate, thereby improving the cutting accuracy and stability.

[0011] The circumferential surface of the extension end of the hydraulic cylinder penetrates and slides through the top tube of the workbench. There are two hydraulic cylinders, which are symmetrical about each other along the vertical central axis of the workbench. Their function is to ensure that the hydraulic cylinder remains stable during the extension and retraction process, while providing sufficient shearing force to meet the cutting requirements of ship plates of different thicknesses.

[0012] The waste collection plate has a concave side section, and the guide plate has an arc-shaped side. These features facilitate the smooth sliding of waste into the waste collection box, while reducing friction and resistance during the placement process and improving work efficiency.

[0013] According to another aspect, at least one embodiment of the present invention also provides a hydraulic shearing machine for cutting ship plates, comprising: a plate fixing device provided on the side of the blade holder, the plate fixing device including a push plate, the side of the push plate being fixedly connected to the side of the blade holder, a limit post being slidably connected through the side of the push plate, a fixing plate being slidably connected to the circumferential surface of the limit post, a spring being fixedly connected to the side of the fixing plate, the end of the spring away from the fixing plate being fixedly connected to the side of the push plate, a connecting plate being fixedly connected to the end of the limit post away from the fixing plate, a bottom post being fixedly connected to the side of the fixing plate, and a through groove being provided on the side of the worktable, the function of which is to facilitate the connecting plate to pass through the through groove to fix the ship plate on the worktable, thereby improving the stability during the cutting process.

[0014] For example, in a hydraulic shearing machine for cutting ship plates provided in at least one embodiment of the present invention, a limiting plate is fixedly connected to one end of the limiting post away from the connecting plate, and the bottom of the fixing plate is located on the displacement trajectory of the top of the limiting plate. Its function is to limit the sliding range of the limiting post, prevent it from falling off the fixing plate, and ensure the stability and reliability of the plate fixing device.

[0015] The side of the connecting plate is fixedly connected to the side of the workbench, the side of the push plate is slidably connected to the inner side of the through groove, and the spring is set on the circumferential surface of the limiting post. Its function is to ensure that the push plate slides smoothly in the through groove, and at the same time, the spring provides elastic force so that the limiting post can fit tightly against the ship plate and improve the firmness of the fixation.

[0016] The spring, limiting post, and through groove are provided in two quantities and are symmetrical to each other along the vertical central axis of the worktable. Their function is to ensure that a uniform fixing force can be obtained regardless of the position of the ship plate, thereby improving the stability and accuracy of the cutting process.

[0017] The beneficial effects of the embodiments of this utility model are as follows:

[0018] 1. In this utility model, the rapid and precise cutting of ship plates is achieved through the coordinated operation of components such as the hydraulic cylinder, blade holder, and bolts in the hydraulic shearing device. The hydraulic cylinder provides powerful shearing force, while the blade holder and bolts ensure that the blade accurately aligns with and cuts the ship plate, greatly improving cutting efficiency and precision. Simultaneously, the design of components such as the blade holder buffer plate and buffer springs effectively reduces vibration and noise during the cutting process, protecting the equipment and extending its service life. Furthermore, the inclusion of a waste collection plate and waste collection box facilitates the collection of waste generated during the cutting process, maintaining a clean working environment.

[0019] 2. In this utility model, the stable fixing of the ship plate during the cutting process is achieved through the cooperation of components such as the push plate, limiting post, and spring in the plate fixing device. The push plate is slidably connected to the side of the blade holder, allowing for flexible position adjustment to accommodate ship plates of different sizes. The limiting post and spring ensure that the push plate fits tightly against the ship plate, preventing it from moving or shaking during the cutting process, thereby improving the stability and accuracy of the cutting. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0021] Figure 1 This is a schematic diagram of the front view structure in one embodiment of the present invention;

[0022] Figure 2 This is a side view of the structure in one embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the hydraulic shearing device in one embodiment of the present invention;

[0024] Figure 4 This is a schematic diagram of the plate fixing device in one embodiment of the present utility model;

[0025] Figure 5 This is a side view of the workbench structure in one embodiment of the present invention.

[0026] In the diagram: 1. Workbench; 2. Foot pad; 3. Control panel; 4. Hydraulic shearing device; 401. Hydraulic cylinder; 402. Tool holder; 403. Bolt; 404. Tool; 405. Tool holder buffer plate; 406. Buffer groove; 407. Buffer spring; 408. Compression buffer plate; 409. Sheet guide plate; 5. Waste collection plate; 6. Waste collection box; 7. Sheet fixing device; 701. Push plate; 702. Limiting post; 703. Fixing plate; 704. Spring; 705. Connecting plate; 706. Bottom post; 707. Through groove; 8. Limiting plate. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0028] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0029] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0033] like Figures 1-5 As shown, a hydraulic shearing machine for cutting ship plates is provided in one embodiment of the present invention, including a workbench 1, a foot pad 2 fixedly connected to the bottom of the workbench 1, a control panel 3 provided on the side of the workbench 1, and a hydraulic shearing device 4 provided inside the workbench 1.

[0034] The hydraulic shearing device 4 includes a hydraulic cylinder 401, which is fixedly connected to the top of the workbench 1. A blade holder 402 is fixedly connected to the telescopic end of the hydraulic cylinder 401. A bolt 403 passes through the side of the blade holder 402, and a blade 404 passes through the circumferential surface of the bolt 403. A blade holder buffer plate 405 is fixedly connected to the side of the blade holder 402. A buffer groove 406 is provided on the inner side of the workbench 1. A buffer spring 407 is fixedly connected to the bottom of the buffer groove 406. A compression buffer plate 408 is fixedly connected to the end of the buffer spring 407 away from the buffer groove 406. A plate guide plate 409 is fixedly connected to the side of the workbench 1.

[0035] In some examples, the workbench 1 is equipped with a waste collection plate 5 inside, and a waste collection box 6 is fixedly connected to the side of the workbench 1. The waste collection plate 5 is located above the waste collection box 6. Its function is to facilitate the collection of waste generated during the cutting process and improve the cleanliness of the working environment.

[0036] The top of the compression buffer plate 408 is located on the displacement trajectory of the bottom of the tool holder buffer plate 405. The outer side of the tool holder buffer plate 405 is slidably connected to the inner side of the buffer groove 406. Its function is to ensure the smooth progress of the buffering process and avoid deviation or shaking.

[0037] There are two buffer springs 407, buffer grooves 406 and tool holder buffer plates 405, which are symmetrical about each other along the vertical central axis of the worktable 1. Their function is to ensure that a uniform buffering effect can be obtained during the cutting process, regardless of the position of the ship plate, thereby improving the cutting accuracy and stability.

[0038] The circumferential surface of the extension end of the hydraulic cylinder 401 penetrates and slides through the top tube of the worktable 1. There are two hydraulic cylinders 401, which are symmetrical about each other along the vertical central axis of the worktable 1. Their function is to ensure that the hydraulic cylinder 401 remains stable during the extension and retraction process, while providing sufficient shearing force to meet the cutting requirements of ship plates of different thicknesses.

[0039] The side section of the waste collection plate 5 is set in a U-shape, and the side of the plate guide plate 409 is set in an arc shape. Its function is to facilitate the smooth sliding of waste into the waste collection box 6, while reducing the friction and resistance of the plate during the insertion process and improving work efficiency.

[0040] For example, such as Figures 1-5As shown, when cutting a ship plate, the operator first places the ship plate on the workbench 1 and starts the hydraulic cylinder 401 via the control panel 3. The extension end of the hydraulic cylinder 401 drives the tool holder 402 downward, and the tool 404 on the tool holder 402 cuts the ship plate accordingly. During the cutting process, the tool holder buffer plate 405 interacts with the buffer spring 407 and the compression buffer plate 408 in the buffer groove 406 to provide a buffering effect, reducing the impact and vibration during the cutting process and improving the cutting accuracy and stability. At the same time, the plate guide plate 409 guides the plate smoothly into the cutting area, reducing friction and resistance during the placement process. After cutting, the waste material slides down the waste collection plate 5 into the waste collection box 6, facilitating cleaning and maintaining a clean working environment.

[0041] like Figures 1-5 As shown, this invention illustrates a hydraulic shearing machine for cutting ship plates according to another embodiment of the present invention. A plate fixing device 7 is provided on the side of the blade holder 402. The plate fixing device 7 includes a push plate 701, the side of which is fixedly connected to the side of the blade holder 402. A limit post 702 is slidably connected through the side of the push plate 701. A fixing plate 703 is slidably connected to the circumferential surface of the limit post 702. A spring 704 is fixedly connected to the side of the fixing plate 703. One end of the spring 704 away from the fixing plate 703 is fixedly connected to the side of the push plate 701. A connecting plate 705 is fixedly connected to the end of the limit post 702 away from the fixing plate 703. A bottom post 706 is fixedly connected to the side of the fixing plate 703. A through groove 707 is provided on the side of the worktable 1. Its function is to facilitate the connection plate 705 passing through the through groove 707 to fix the ship plate on the worktable 1, thereby improving stability during the cutting process.

[0042] In some examples, the end of the limiting post 702 away from the connecting plate 705 is fixedly connected to the limiting plate 8, and the bottom of the fixing plate 703 is located on the displacement trajectory of the top of the limiting plate 8. Its function is to limit the sliding range of the limiting post 702, prevent it from falling off the fixing plate 703, and ensure the stability and reliability of the plate fixing device 7.

[0043] The side of the connecting plate 705 is fixedly connected to the side of the worktable 1, the side of the push plate 701 is slidably connected to the inner side of the through groove 707, and the spring 704 is set on the circumferential surface of the limiting post 702. Its function is to ensure that the push plate 701 slides smoothly in the through groove 707. At the same time, the spring 704 provides elastic force so that the limiting post 702 can fit tightly against the ship plate and improve the firmness of the fixation.

[0044] There are two springs 704, limit posts 702 and through slots 707, which are symmetrical about each other along the vertical central axis of the worktable 1. Their function is to ensure that a uniform fixing force can be obtained regardless of the position of the ship plate, thereby improving the stability and accuracy of the cutting process.

[0045] For example, such as Figures 1-5 As shown, when cutting a ship plate, the operator first places the ship plate on the workbench 1 and starts the equipment via the control panel 3. At this time, the push plate 701 moves towards the ship plate under the drive of the tool holder 402. As the push plate 701 moves, the limiting post 702 slides within the fixing plate 703, while the spring 704 is compressed, generating elastic force. When the limiting post 702 contacts the ship plate on the workbench 1 through the through slot 707, the elastic force of the spring 704 makes the limiting post 702 fit tightly against the ship plate, thereby fixing the ship plate.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A hydraulic shearing machine for cutting ship plates, characterized in that, Includes a workbench (1), with foot pads (2) fixedly connected to the bottom of the workbench (1), a control panel (3) provided on the side of the workbench (1), and a hydraulic shearing device (4) provided inside the workbench (1): The hydraulic shearing device (4) includes a hydraulic cylinder (401), which is fixedly connected to the top of the workbench (1). A blade holder (402) is fixedly connected to the telescopic end of the hydraulic cylinder (401). A bolt (403) passes through the side of the blade holder (402), and a blade (404) passes through the circumferential surface of the bolt (403). A blade holder buffer plate (405) is fixedly connected to the side of the blade holder (402). A buffer groove (406) is provided on the inner side of the workbench (1). A buffer spring (407) is fixedly connected to the bottom of the buffer groove (406). A compression buffer plate (408) is fixedly connected to the end of the buffer spring (407) away from the buffer groove (406). A plate guide plate (409) is fixedly connected to the side of the workbench (1).

2. The hydraulic shearing machine for cutting ship plates according to claim 1, characterized in that, The workbench (1) is equipped with a waste collection plate (5) inside, and a waste collection box (6) is fixedly connected to the side of the workbench (1). The waste collection plate (5) is located above the waste collection box (6).

3. A hydraulic shearing machine for cutting ship plates according to claim 2, characterized in that, The top of the compression buffer plate (408) is located on the displacement trajectory of the bottom of the tool holder buffer plate (405), and the outer side of the tool holder buffer plate (405) is slidably connected to the inner side of the buffer groove (406).

4. A hydraulic shearing machine for cutting ship plates according to claim 3, characterized in that, The number of the buffer spring (407), buffer groove (406) and tool holder buffer plate (405) is two, and they are symmetrical to each other along the vertical central axis of the worktable (1).

5. A hydraulic shearing machine for cutting ship plates according to claim 4, characterized in that, The circumferential surface of the extension end of the hydraulic cylinder (401) penetrates and slides through the top tube of the workbench (1). There are two hydraulic cylinders (401) and they are symmetrical to each other along the vertical central axis of the workbench (1).

6. A hydraulic shearing machine for cutting ship plates according to claim 5, characterized in that, The side section of the waste collection plate (5) is set in a U-shape, and the side of the plate guide plate (409) is set in an arc shape.

7. A hydraulic shearing machine for cutting ship plates according to claim 6, characterized in that, The side of the tool holder (402) is provided with a plate fixing device (7). The plate fixing device (7) includes a push plate (701). The side of the push plate (701) is fixedly connected to the side of the tool holder (402). The side of the push plate (701) is slidably connected to a limit post (702). The circumferential surface of the limit post (702) is slidably connected to a fixing plate (703). The side of the fixing plate (703) is fixedly connected to a spring (704). The end of the spring (704) away from the fixing plate (703) is fixedly connected to the side of the push plate (701). The end of the limit post (702) away from the fixing plate (703) is fixedly connected to a connecting plate (705). The side of the fixing plate (703) is fixedly connected to a bottom post (706). The side of the worktable (1) is provided with a through groove (707).

8. A hydraulic shearing machine for cutting ship plates according to claim 7, characterized in that, The end of the limiting post (702) away from the connecting plate (705) is fixedly connected to the limiting plate (8), and the bottom of the fixing plate (703) is located on the displacement trajectory of the top of the limiting plate (8).

9. A hydraulic shearing machine for cutting ship plates according to claim 8, characterized in that, The side of the connecting plate (705) is fixedly connected to the side of the workbench (1), the side of the push plate (701) is slidably connected to the inner side of the through groove (707), and the spring (704) is set on the circumferential surface of the limiting post (702).

10. A hydraulic shearing machine for cutting ship plates according to claim 9, characterized in that, The number of springs (704), limit posts (702) and through slots (707) is two, and they are symmetrical to each other along the vertical central axis of the worktable (1).

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