A hydraulic swing beam shearing machine for processing automobile rear covers

Abstract

This utility model relates to the field of automotive parts processing technology. It provides a hydraulic swing beam shearing machine for processing automotive rear covers, including a shearing machine housing. A fixed blade is fixedly installed inside the housing, and a device plate is installed above the fixed blade. A first adjusting plate is installed on one side of the device plate, and a gear is meshed with the upper end of the first adjusting plate. Connecting plates are fixedly installed on both sides of the gear. A first stabilizing plate is installed at the lower end of the connecting plate, and a hydraulic rod is fixedly connected to the lower end of the first stabilizing plate. A fixed frame is also provided, fixedly installed at the lower end of the hydraulic rod. This invention solves the technical problems of existing hydraulic swing beam shearing machines where the cutting blade is a single piece, resulting in irregular automotive rear covers that cannot be cut in a staggered manner, and the need to replace the cutting blade after prolonged use, which wasted time due to the long replacement time of the original cutting blades.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, specifically to a hydraulic swing beam shearing machine for processing automotive rear covers. Background Technology

[0002] A car trunk lid, also known as a cargo cover or luggage compartment lid, is a cover at the rear of a car used to close the trunk. A hydraulic swing beam shearing machine belongs to the category of shearing equipment and is mainly used in machinery manufacturing, metal processing, and other fields. This equipment uses a hydraulic system to drive the upper blade holder to swing in an arc to complete the shearing action. It is equipped with a nitrogen cylinder to achieve rapid return, and the blade gap can be flexibly adjusted via a stepless adjustment mechanism.

[0003] Hydraulic swing beam shearing machines are industrial equipment that use hydraulic drive and swing blade holders to shear metal sheets. When processing car rear covers, hydraulic swing beam shearing machines are used. The original hydraulic swing beam shearing machines had one-piece cutting blades. However, the irregular shape of the car rear covers prevented subsequent staggered cutting. After prolonged use, the cutting blades needed to be replaced, but the replacement process was time-consuming, resulting in wasted time. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides a hydraulic swing beam shearing machine for processing automobile rear covers. It solves the technical problems of the original hydraulic swing beam shearing machine having a one-piece cutting blade, which makes it impossible to perform staggered cutting on the automobile rear cover due to irregularity. After long-term use of the hydraulic swing beam shearing machine, the cutting blade needs to be replaced, and the original cutting blade replacement takes a long time, resulting in a certain amount of wasted time.

[0005] According to one aspect, at least one embodiment of the present invention provides a hydraulic swing beam shearing machine for processing automobile rear covers, comprising: a shearing machine housing, a fixed blade fixedly installed inside the shearing machine housing, and a device plate installed above the fixed blade, a first adjusting plate installed on one side of the device plate, and a gear 1 meshing with the upper end of the first adjusting plate, connecting plates fixedly installed on both sides of the gear 1, a first stabilizing plate installed at the lower end of the connecting plate, and a hydraulic rod fixedly connected to the lower end of the first stabilizing plate;

[0006] A fixing frame is fixedly installed at the lower end of the hydraulic rod, and an insertion slot is provided on the right side of the fixing frame. A reinforcement hole is provided at the lower end of the fixing frame. An insertion rod is installed inside the insertion slot, and a cutting blade is fixedly installed at the lower end of the insertion rod. A connection hole is provided on the left side of the cutting blade.

[0007] For example, in at least one embodiment of the present invention, a hydraulic swing shearing machine for processing automobile rear covers is provided, which further includes: a second adjusting plate installed at the rear end of the first adjusting plate, and a second stabilizing plate fixedly installed at the lower end of the second adjusting plate, and a second cutting blade fixedly installed at the lower end of the second stabilizing plate.

[0008] For example, in at least one embodiment of the present invention, a hydraulic swing beam shearing machine for processing automobile rear covers is provided, which further includes: a controller fixedly installed at the front of the upper end of the shearing machine housing; a partition plate installed on the left side of the upper end of the shearing machine housing, and a placement plate fixedly installed on the inner side of the partition plate; a ball bearing fixedly installed at the upper end of the placement plate; and a protective net fixedly installed on the upper right side of the placement plate, and a pressure rod fixedly installed on the inner side of the protective net.

[0009] For example, in at least one embodiment of the present invention, a hydraulic swing shearing machine for processing automobile rear covers is provided, which further includes: a limiting plate fixedly connected to the left side of the second cutting blade, sliders fixed on both sides of the limiting plate, and a telescopic rod installed on the left side of the sliders, an mounting plate installed on the outside of the telescopic rod, and a sliding groove opened inside the mounting plate.

[0010] For example, in at least one embodiment of the present invention, a hydraulic swing shearing machine for processing automobile rear covers is provided, which further includes: a falling plate fixedly installed on the left side of the limiting plate, and a roller fixedly connected to the upper end of the falling plate, and a limiting plate fixedly installed on the left side of the falling plate.

[0011] For example, in at least one embodiment of the present invention, a hydraulic swing-type shearing machine for processing automobile rear covers is provided, which further includes: an outlet is provided at the front of the upper end of the shearing machine housing; the fixed blade is "L" shaped; the short side plate of the fixed blade is connected to the placement plate; a pressure rod is fixedly installed at the lower end of the device plate; the first adjustment plate and the second adjustment plate have the same structure; and the connecting plate is symmetrically installed on the front and rear sides of the gear with the gear as the central reference.

[0012] For example, in at least one embodiment of the present invention, a hydraulic swing-type shearing machine for processing automobile rear covers is provided, which further includes: the upper end of the connecting plate is "L" shaped, and the short side of the connecting plate is fixedly installed with the first stabilizing plate; the first stabilizing plate and the second stabilizing plate have the same structure; the insertion groove and the through rod are connected by through insertion; the reinforcing hole and the connecting hole are aligned and connected; the first cutting blade is shorter than the second cutting blade, and the first cutting blade and the second cutting blade have the same structure.

[0013] For example, in at least one embodiment of the present invention, a hydraulic swing-type shearing machine for processing automobile rear covers is provided, which further includes: the slider is symmetrically installed on the front and rear sides of the limiting plate with the limiting plate as the central reference; the slider is slidably connected to the sliding groove in the mounting plate through a telescopic rod; and the mounting plate is fixedly installed on the inner wall of the shearing machine housing.

[0014] For example, in at least one embodiment of the present invention, a hydraulic swing-type shearing machine for processing automobile rear covers is provided, which further includes: the falling plate is an inclined structure, and the top of the falling plate is fixedly installed at the lower end of the cutting blade, and the limiting plate is fixedly installed inside the rear of the shearing machine housing.

[0015] The beneficial effects of the embodiments of this utility model are as follows:

[0016] In this invention, a single cutting blade is replaced with multiple blades. The blades are adjusted for different heights to allow for differentiated movement and processing of car rear covers of various shapes. Each blade is connected to an insertion slot via a through-rod and fixed to the upper end of a mounting bracket. Screws are used to reinforce the holes and connection holes for secondary fixation. This design allows for the processing of irregular car rear covers using blades of different heights, and the through-rod and screw fixation enables quick blade removal and replacement. Additionally, an inclined drop plate with rollers is included to transport the cutting plate surface to a limiting plate, reducing wear from the falling plate. This design also reduces collision wear on the cutting plate surface by providing uniform transport. Attached Figure Description

[0017] 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.

[0018] Figure 1 This is a schematic diagram of the structure of a hydraulic swing beam shearing machine for processing automobile rear covers in one embodiment of the present invention;

[0019] Figure 2 This is a schematic diagram of the shearing machine housing structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the device plate structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the cutting blade structure of this utility model;

[0022] Figure 5This is a schematic diagram of the limiting plate structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the drop plate structure of this utility model;

[0024] Figure 7 This is a side view structural diagram of the drop plate of this utility model.

[0025] In the diagram: 1. Shearing machine housing; 2. Controller; 3. Partition plate; 4. Placement plate; 5. Ball bearing; 6. Protective net; 7. Pressure rod; 8. Fixed blade; 9. Device plate; 10. First adjusting plate; 11. Gear one; 12. Connecting plate; 13. First stabilizing plate; 14. Hydraulic rod; 15. Fixing frame; 16. Insertion slot; 17. Reinforcing hole; 18. Insertion rod; 19. Cutting blade one; 20. Connecting hole; 21. Second adjusting plate; 22. Second stabilizing plate; 23. Cutting blade two; 24. Limiting plate; 25. Slider; 26. Telescopic rod; 27. Mounting plate; 28. Sliding groove; 29. ​​Drop plate; 30. Roller; 31. Limiting plate. Detailed Implementation

[0026] 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.

[0027] 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."

[0028] 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.

[0029] 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.

[0030] 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 only for the convenience of description and simplification of operation, and do not 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.

[0031] 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.

[0032] like Figures 1-5 As shown, it illustrates a hydraulic swing beam shearing machine for processing automobile rear covers according to an embodiment of the present invention, including: a shearing machine housing 1, a fixed blade 8 fixedly installed inside the shearing machine housing 1, a device plate 9 installed above the fixed blade 8, a first adjusting plate 10 installed on one side of the device plate 9, a gear 11 meshing with the upper end of the first adjusting plate 10, connecting plates 12 fixedly installed on both sides of the gear 11, a first stabilizing plate 13 installed at the lower end of the connecting plate 12, and a hydraulic rod 14 fixedly connected to the lower end of the first stabilizing plate 13;

[0033] The fixing frame 15 is fixedly installed at the lower end of the hydraulic rod 14, and the fixing frame 15 has an insertion groove 16 on the right side and a reinforcement hole 17 at the lower end. An insertion rod 18 is installed inside the insertion groove 16, and a cutting blade 19 is fixedly installed at the lower end of the insertion rod 18. A connection hole 20 is opened on the left side of the cutting blade 19.

[0034] For example, such as Figure 4 As shown, a second adjustment plate 21 is installed at the rear end of the first adjustment plate 10, and a second stabilizing plate 22 is fixedly installed at the lower end of the second adjustment plate 21. A second cutting blade 23 is fixedly installed at the lower end of the second stabilizing plate 22.

[0035] For example, such as Figure 2As shown, a controller 2 is fixedly installed at the front of the upper end of the shearing machine housing 1. A partition plate 3 is installed on the left side of the upper end of the shearing machine housing 1, and a placement plate 4 is fixedly installed inside the partition plate 3. A ball bearing 5 is fixedly installed on the upper end of the placement plate 4. A protective net 6 is fixedly installed on the upper right side of the placement plate 4, and a pressure rod 7 is fixedly installed inside the protective net 6.

[0036] For example, as shown in 5, a limiting plate 24 is fixedly connected to the left side of the cutting blade 23. Slider 25 is fixed on both sides of the limiting plate 24, and a telescopic rod 26 is installed on the left side of the slider 25. An installation plate 27 is installed on the outside of the telescopic rod 26, and a sliding groove 28 is opened inside the installation plate 27.

[0037] For example, as shown in Figure 3, the upper front of the shearing machine housing 1 has an outlet, the fixed blade 8 is "L" shaped, the short side plate of the fixed blade 8 is connected to the placement plate 4, the lower end of the device plate 9 is fixedly installed with a pressure rod 7, the first adjustment plate 10 and the second adjustment plate 21 have the same structure, and the connecting plate 12 is symmetrically installed on the front and rear sides of the gear 11 with the gear 11 as the center reference.

[0038] For example, as shown in 4, the upper end of the connecting plate 12 is "L" shaped, and the short side of the connecting plate 12 is fixedly installed with the first stabilizing plate 13. The first stabilizing plate 13 and the second stabilizing plate 22 have the same structure. The insertion slot 16 and the through rod 18 are connected by through insertion. The reinforcing hole 17 and the connecting hole 20 are aligned and connected. The length of the first cutting blade 19 is less than that of the second cutting blade 23, and the first cutting blade 19 and the second cutting blade 23 have the same structure.

[0039] For example, as shown in Figure 5, the slider 25 is symmetrically installed on the front and rear sides of the limiting plate 24 with the limiting plate 24 as the central reference. The slider 25 is slidably connected to the sliding groove 28 in the mounting plate 27 through the telescopic rod 26. The mounting plate 27 is fixedly installed on the inner wall of the shearing machine housing 1.

[0040] In some examples, the shearing machine housing 1 is placed stably on the ground to ensure an unobstructed working area. The equipment is started via the front-end controller 2, which is a PLC controller 2, and cutting parameters (such as thickness and length) are set. A protective net 6 is installed at the upper opening of the shearing machine housing 1 to prevent hands from accidentally entering the danger zone during operation. Multiple ball bearings 5 ​​are installed on the upper end of the placement plate 4. The material to be cut is placed on the placement plate 4, and the ball bearings 5 ​​reduce friction and facilitate the material's advance. When the material enters the interior of the shearing machine housing 1, the controller 2 automatically adjusts the limit plate 24 according to the material thickness. The limiting plate 24 is equipped with sliders 25 on both sides. The sliders 25 are connected to the sliding groove 28 through a telescopic rod 26. When the telescopic rod 26 is activated, the sliders 25 are driven to move along the sliding groove 28. The sliders 25 push the limiting plate 24 to the preset position to ensure accurate positioning of the plate. The plate is then pushed into the shearing machine housing 1 until it contacts the limiting plate 24. The controller 2 activates the pressure rod 7 to fix and press the plate tightly, preventing the plate surface from tilting due to force. A device plate 9 is installed inside the pressure rod 7. The device plate 9 installs the first adjusting plate 10, which meshes with the gear 11. The connection drives the connecting plates 12 installed on both sides, and the connecting plates 12 are connected to the first stabilizing plate 13. The cutting blade 19 at the lower end of the fixing frame 15 is fixed by the hydraulic rod 14. When cutting the plate surface, the gear 11 is activated. The gear 11 moves along the first adjusting plate 10 to adjust the height of the cutting blade 19. The hydraulic rod 14 drives the cutting blade 19 to press down, cooperating with the fixing blade 8 to complete the cutting. In order to cut car rear covers of different shapes, the cutting blade is set to a multi-blade design (cutting blade 19, cutting blade 23). The cutting blade is connected by the gear 11 and the gear 23. Adjust the cutting blade to different heights to meet different cutting needs. When replacing the cutting blade, turn off the equipment, enter the maintenance area from the rear of the shearing machine housing 1, remove the drop plate 29, and the operator enters the shearing machine housing 1. Open the side pull-out port (the pull-out port is fixed at the lower end of the controller 2), remove the fixing screws of the reinforcing hole 17 and the connecting hole 20, pull out the cutting blade 19 horizontally along the pull-out port, separate the insertion rod 18 and the insertion slot 16, align the insertion rod 18 of the new blade with the insertion slot 16, tighten the screws to fix it, restore the protective structure, and complete the replacement.

[0041] For example, such as Figure 6-7 As shown, it illustrates a hydraulic swing shearing machine for processing automobile rear covers in another embodiment of the present invention, including a lower plate 29 fixedly installed on the left side of a limiting plate 24, and a roller 30 fixedly connected to the upper end of the lower plate 29, and a limiting plate 31 fixedly installed on the left side of the lower plate 29.

[0042] For example, such as Figure 6-7 As shown, the drop plate 29 has an inclined structure, and the top of the drop plate 29 is fixedly installed at the lower end of the cutting blade 19. The limiting plate 31 is fixedly installed inside the rear of the shearing machine housing 1.

[0043] In some examples, multiple inclined drop plates 29 are installed below the cutting blades (cutting blade 19, cutting blade 23) to allow the cut sheet material to slide naturally along the inclined angle. Multiple rollers 30 are installed on the upper end of the drop plates 29 to reduce friction of the sheet material, ensure smooth conveying of the sheet material, and avoid surface wear. A limiting plate 31 is installed at the bottom of the drop plates 29 to intercept the sliding sheet material and prevent it from falling directly. After the cut sheet material slides down the drop plates 29, it is buffered by the rollers 30 and blocked by the limiting plate 31, making it convenient for operators to collect it uniformly or to enter the next process.

[0044] 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 swing beam shearing machine for processing automobile rear covers, characterized in that, include: Shearing machine housing (1), a fixed blade (8) is fixedly installed inside the shearing machine housing (1), and a device plate (9) is installed above the fixed blade (8). A first adjusting plate (10) is installed on one side of the device plate (9), and a gear (11) is meshed with the upper end of the first adjusting plate (10). A connecting plate (12) is fixedly installed on both sides of the gear (11). A first stabilizing plate (13) is installed at the lower end of the connecting plate (12), and a hydraulic rod (14) is fixedly connected to the lower end of the first stabilizing plate (13). A fixing frame (15) is fixedly installed at the lower end of the hydraulic rod (14), and an insertion slot (16) is provided on the right side of the fixing frame (15). A reinforcement hole (17) is provided at the lower end of the fixing frame (15). An insertion rod (18) is installed inside the insertion slot (16), and a cutting blade (19) is fixedly installed at the lower end of the insertion rod (18). A connection hole (20) is provided on the left side of the cutting blade (19).

2. The hydraulic swing beam shearing machine for processing automobile rear covers according to claim 1, characterized in that, The first adjustment plate (10) has a second adjustment plate (21) installed at its rear end, and a second stabilizing plate (22) is fixedly installed at the lower end of the second adjustment plate (21), and a second cutting blade (23) is fixedly installed at the lower end of the second stabilizing plate (22).

3. The hydraulic swing beam shearing machine for processing automobile rear covers according to claim 1, characterized in that, A controller (2) is fixedly installed at the front of the upper end of the shearing machine housing (1). A partition plate (3) is installed on the left side of the upper end of the shearing machine housing (1), and a placement plate (4) is fixedly installed on the inner side of the partition plate (3). A ball bearing (5) is fixedly installed on the upper end of the placement plate (4). A protective net (6) is fixedly installed on the upper right side of the placement plate (4), and a pressure rod (7) is fixedly installed on the inner side of the protective net (6).

4. A hydraulic swing beam shearing machine for processing automobile rear covers according to claim 2, characterized in that, The cutting blade (23) is fixedly connected to a limiting plate (24) on the left side. The limiting plate (24) has sliders (25) fixed on both sides. A telescopic rod (26) is installed on the left side of the slider (25). An installation plate (27) is installed on the outside of the telescopic rod (26). A sliding groove (28) is opened inside the installation plate (27).

5. A hydraulic swing beam shearing machine for processing automobile rear covers according to claim 4, characterized in that, A drop plate (29) is fixedly installed on the left side of the limiting plate (24), and a roller (30) is fixedly connected to the upper end of the drop plate (29). A limiting plate (31) is fixedly installed on the left side of the drop plate (29).

6. A hydraulic swing beam shearing machine for processing automobile rear covers according to claim 1, characterized in that, The shearing machine housing (1) has an outlet at the front of the upper end. The fixed blade (8) is "L" shaped. The short side plate of the fixed blade (8) is connected to the placement plate (4). The lower end of the device plate (9) is fixedly installed with a pressure rod (7). The first adjustment plate (10) and the second adjustment plate (21) have the same structure. The connecting plate (12) is symmetrically installed on the front and rear sides of the gear (11) with the gear (11) as the center reference.

7. A hydraulic swing beam shearing machine for processing automobile rear covers according to claim 1, characterized in that, The upper end of the connecting plate (12) is "L" shaped, and the short side of the connecting plate (12) is fixedly installed with the first stabilizing plate (13). The first stabilizing plate (13) and the second stabilizing plate (22) have the same structure. The insertion slot (16) and the through rod (18) are connected by through insertion. The reinforcing hole (17) and the connecting hole (20) are aligned and connected. The length of the first cutting blade (19) is less than that of the second cutting blade (23), and the first cutting blade (19) and the second cutting blade (23) have the same structure.

8. A hydraulic swing beam shearing machine for processing automobile rear covers according to claim 4, characterized in that, The slider (25) is symmetrically installed on the front and back sides of the limiting plate (24) with the limiting plate (24) as the center reference. The slider (25) is connected to the sliding groove (28) in the mounting plate (27) through the telescopic rod (26). The mounting plate (27) is fixedly installed on the inner wall of the shearing machine housing (1).

9. A hydraulic swing beam shearing machine for processing automobile rear covers according to claim 5, characterized in that, The drop plate (29) is an inclined structure, and the top of the drop plate (29) is fixedly installed at the lower end of the cutting blade (19). The limiting plate (31) is fixedly installed inside the rear of the shearing machine housing (1).

Images