A high-precision multifunctional integrated plate shearing machine

Abstract

The utility model relates to plate shearing machine technical field especially to a kind of high-precision multifunctional integrated plate shearing machine, including body, upper shell, still including shearing structure, down structure, limiting structure, support structure and material receiving structure, down structure includes second hydraulic cylinder, the output end of second hydraulic cylinder is fixedly connected with connecting frame through the surface of upper shell, the side surface of connecting frame is fixedly connected with servo motor, the transmission shaft of servo motor is fixedly connected with conveying roller through the surface of connecting frame, the inside movable joint of connecting frame has down roller, detection structure includes down rod, the upper surface of down rod is fixedly connected with connecting rod, the upper end of connecting rod is fixedly connected with spring through the inside of connecting frame, the upper end of spring is fixedly connected with the inner top surface of connecting frame, the inside of connecting frame is fixedly connected with displacement sensor, the utility model can significantly improve the size accuracy after plate shearing, guarantee the forming quality of plate, satisfy actual production demand.

Description

Technical Field

[0001] This utility model relates to the field of shearing machine technology, specifically a high-precision, multi-functional integrated shearing machine. Background Technology

[0002] A shearing machine is a machine that uses one blade to reciprocate linearly relative to another blade to shear sheet metal. It employs a moving upper blade and a fixed lower blade, with a suitable blade gap, to apply shearing force to metal sheets of various thicknesses, causing the sheet metal to break and separate to the required dimensions.

[0003] In current technologies, metal sheets are often rolled and folded during storage and transportation for easy handling. This often results in surface curling and deformation when the metal sheets are cut in subsequent production, causing the dimensional accuracy of the cut metal sheets to fall short of the required standards and reducing the forming quality of the metal sheets. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of the existing technology by providing a high-precision, multi-functional integrated shearing machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A high-precision, multi-functional integrated shearing machine includes a machine body, an upper shell, and further includes a shearing structure, a pressing structure, a limiting structure, a supporting structure, a receiving structure, and a detection structure, wherein:

[0007] The pressing structure includes a second hydraulic cylinder, the lower surface of which is fixedly connected to the upper surface of the upper housing. The output end of the second hydraulic cylinder is fixedly connected to a connecting frame through the surface of the upper housing. A servo motor is fixedly connected to the side surface of the connecting frame. A conveying roller is fixedly connected to the drive shaft of the servo motor through the surface of the connecting frame. A pressing roller is movably connected inside the connecting frame.

[0008] The detection structure includes a pressure rod, a connecting rod fixedly connected to the upper surface of the pressure rod, a spring fixedly connected to the upper end of the connecting rod through the interior of the connecting frame, the upper end of the spring fixedly connected to the inner top surface of the connecting frame, a displacement sensor fixedly connected inside the connecting frame, and the lower end of the displacement sensor contacting the upper surface of the pressure rod.

[0009] As a preferred embodiment of the present invention, the shearing structure includes a first hydraulic cylinder, the lower surface of the first hydraulic cylinder is fixedly connected to the upper surface of the upper housing, the output end of the first hydraulic cylinder extends through the surface of the upper housing to the interior of the upper housing, and a shearing blade is fixedly connected to the output end of the first hydraulic cylinder.

[0010] As a preferred embodiment of this utility model, the limiting structure includes an electric cylinder, the rear end of which is fixedly connected to the inner side wall of the upper housing, and the output end of the electric cylinder is fixedly connected to a baffle.

[0011] As a preferred embodiment of the present invention, the support structure includes two sliding grooves, which are located directly below the conveying roller and the lower pressure roller, respectively, and a support roller is movably connected inside each of the two sliding grooves.

[0012] As a preferred embodiment of this utility model, a guide seat is fixedly connected to the inner side wall of the machine body, and the guide seat is located below the shearing blade.

[0013] As a preferred technical solution of this utility model, the material receiving structure includes a sinking trough, which is opened at the bottom of the machine body. A drive motor is fixedly connected to the back of the machine body. The drive shaft of the drive motor extends through the interior of the machine body to the interior of the sinking trough. A lead screw is fixedly connected to the drive shaft of the drive motor. A movable seat is threadedly connected to the outer surface of the lead screw. A material carrying platform is fixedly connected to the upper surface of the movable seat. A material receiving box is provided inside the material carrying platform.

[0014] As a preferred embodiment of this utility model, an electrical box is installed on the side surface of the machine body.

[0015] Compared with the prior art, this utility model provides a high-precision, multi-functional integrated shearing machine, which has the following beneficial effects:

[0016] 1. This high-precision, multi-functional integrated shearing machine, through its upper housing, lower pressing structure, and detection structure, allows the sheet metal to be sheared to extend into the upper housing. The conveying roller and lower pressing roller, pushed downwards by a second hydraulic cylinder, apply downward pressure to the sheet metal surface. The conveying roller continuously moves the sheet metal, and the lower pressing roller flattens the surface of the sheet metal. The lower pressing rod, in constant contact with the sheet metal surface, is indirectly detected by a displacement sensor to determine the flatness of the sheet metal surface. This significantly improves the dimensional accuracy of the sheared sheet metal, ensures the forming quality of the sheet metal, and meets actual production needs.

[0017] 2. This high-precision, multi-functional integrated shearing machine, through a guide seat, a receiving structure, and a receiving box, allows the sheet metal to slide down the inclined surface of the guide seat after shearing, thus falling into the receiving box for storage. Simultaneously, the receiving structure controls the movement of the receiving box, moving it into the machine body for easy receiving and storage of the next batch of sheet metal. When the receiving box is full of sheet metal, the receiving structure controls the receiving box to move out of the machine body, allowing the receiving box along with the sheet metal stored inside to be lifted away and a new receiving box to be placed. This facilitates the storage and transfer of sheared sheet metal, greatly improving work efficiency. Attached Figure Description

[0018] Figure 1 This is a first-person perspective schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the present invention from a second perspective;

[0020] Figure 3 This is a cross-sectional view of the internal structure of this utility model;

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

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

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

[0024] Figure 7 This is a schematic diagram of the shearing structure of this utility model.

[0025] In the diagram: 1. Machine body; 101. Electrical box; 2. Upper shell; 3. Shearing structure; 301. First hydraulic cylinder; 302. Shearing blade; 4. Pressing structure; 401. Second hydraulic cylinder; 402. Connecting frame; 403. Servo motor; 404. Conveying roller; 405. Pressing roller; 5. Limiting structure; 501. Electric cylinder; 502. Baffle; 6. Support structure; 601. Sliding groove; 602. Support roller; 7. Guide seat; 8. Receiving structure; 801. Sinking trough; 802. Drive motor; 803. Lead screw; 804. Movable seat; 805. Carrying platform; 9. Receiving box; 10. Detection structure; 1001. Pressing rod; 1002. Connecting rod; 1003. Spring; 1004. Displacement sensor. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0027] Please see Figure 1-7 This utility model discloses a high-precision, multi-functional integrated shearing machine, including a machine body 1, an upper shell 2, and further including a shearing structure 3, a pressing structure 4, a limiting structure 5, a supporting structure 6, and a receiving structure 8, wherein:

[0028] The pressing structure 4 includes a second hydraulic cylinder 401. The lower surface of the second hydraulic cylinder 401 is fixedly connected to the upper surface of the upper housing 2. The output end of the second hydraulic cylinder 401 extends through the surface of the upper housing 2 into the interior of the upper housing 2. The extension and retraction of the second hydraulic cylinder 401 can control the lifting and lowering of the connecting frame 402, thereby facilitating the pressing and flattening of the sheet metal by the conveying roller 404 and the pressing roller 405, as well as the conveying. The output end of the second hydraulic cylinder 401 is fixedly connected to the connecting frame 402, and a servo motor 403 is fixedly connected to the side surface of the connecting frame 402. The drive shaft of 3 extends through the surface of the connecting frame 402 and into the interior of the connecting frame 402. The rotation angle of the conveying roller 404 can be precisely controlled by the servo motor 403, that is, the conveying distance of the metal sheet can be precisely controlled. The drive shaft of the servo motor 403 is fixedly connected to the conveying roller 404, and the lower pressure roller 405 is movably connected inside the connecting frame 402. When the metal sheet is pulled by the conveying roller 404, the lower pressure roller 405 applies pressure to the subsequent metal sheet, so that the subsequent metal sheet entering the upper housing 2 remains straight, thereby ensuring the cutting accuracy of the metal sheet.

[0029] The detection structure 10 includes a pressure rod 1001 with a semi-circular cross-section. A connecting rod 1002 is fixedly connected to the upper surface of the pressure rod 1001. The upper end of the connecting rod 1002 extends through the interior of the connecting frame 402 to the top of the connecting frame 402. A spring 1003 is fixedly connected to the outer surface of the connecting rod 1002. The upper end of the spring 1003 is fixedly connected to the inner top surface of the connecting frame 402. A displacement sensor 1004 is fixedly connected inside the connecting frame 402. The displacement sensor 1004 can be an LVDT displacement sensor. The lower end of the displacement sensor 1004 is in contact with the upper surface of the pressure rod 1001. When the plate is flattened and conveyed by the pressure structure 4, the lower end surface of the pressure rod 1001 is in contact with the upper surface of the plate. When the plate remains flat, the pressure rod 1001 remains relatively stationary. When the plate surface is not flat, when the pressure rod 1001 contacts the plate surface, the pressure rod 1001 moves, which pushes the displacement sensor 1004, so that the displacement sensor 1004 detects the uneven plate surface, which is convenient for processing after shearing.

[0030] The shearing structure 3 includes a first hydraulic cylinder 301. The lower surface of the first hydraulic cylinder 301 is fixedly connected to the upper surface of the upper housing 2. The output end of the first hydraulic cylinder 301 extends through the surface of the upper housing 2 and into the interior of the upper housing 2. A shearing blade 302 is fixedly connected to the output end of the first hydraulic cylinder 301. The lower blade of the shearing blade 302 is inclined, which facilitates the shearing blade 302 to sequentially shear the surface of the metal sheet, thereby improving the shearing quality. The extension and retraction of the first hydraulic cylinder 301 can control the lifting and lowering of the shearing blade 302, thereby shearing the metal sheet.

[0031] The limiting structure 5 includes an electric cylinder 501. The rear end of the electric cylinder 501 is fixedly connected to the inner side wall of the upper housing 2. The electric cylinder 501 can drive the movement of the baffle 502. The output end of the electric cylinder 501 is fixedly connected to the baffle 502. The movement of the baffle 502 can limit the extension length of the metal sheet and ensure the dimensional accuracy of the metal sheet after cutting.

[0032] The number of the first hydraulic cylinder 301, the second hydraulic cylinder 401, and the electric cylinder 501 are all two, and they are mirror-symmetrical along the transverse central axis of the upper housing 2. The mirror-symmetrical arrangement of the first hydraulic cylinder 301, the second hydraulic cylinder 401, and the electric cylinder 501 can respectively ensure the force balance of the shearing blade 302, the connecting frame 402, and the baffle 502 during the working process, which facilitates the shearing of metal plates.

[0033] The support structure 6 includes two sliding grooves 601. The two sliding grooves 601 are located directly below the conveying roller 404 and the pressure roller 405, respectively. The two sliding grooves 601 are movably connected to the interior of each of the two sliding grooves 601. The two support rollers 602 can reduce the friction between the metal sheet and the conveying roller 404 and the pressure roller 405 when the conveying roller 404 controls the movement of the metal sheet, thus facilitating the conveying of the metal sheet. Example 2

[0034] Based on the above embodiment one, please refer to the appendix. Figure 1 , Figure 2 as well as Figure 3 A guide seat 7 is fixedly connected to the inner wall of the machine body 1. The guide seat 7 is located below the shearing blade 302. The upper surface of the guide seat 7 is provided with an inclined surface, which can guide the sheared metal sheet to fall into the receiving box 9.

[0035] The receiving structure 8 includes a sinkhole 801, which is located at the bottom inner part of the machine body 1. A drive motor 802 is fixedly connected to the back of the machine body 1. The drive shaft of the drive motor 802 extends through the interior of the machine body 1 into the sinkhole 801. The drive motor 802 can control the rotation of the lead screw 803, thereby controlling the movement of the loading platform 805. The drive shaft of the drive motor 802 is fixedly connected to the lead screw 803. The rotation of the lead screw 803 can control the movement of the movable seat 804, thereby moving the loading platform 805. The movable screw 803 is threadedly connected to a movable seat 804 on its outer surface. A material carrier 805 is fixedly connected to the upper surface of the movable seat 804. A groove is provided on the upper surface of the material carrier 805 to facilitate the placement of the receiving box 9. The material carrier 805 can drive the receiving box 9 to move synchronously, thereby facilitating the storage of the cut metal sheets. The receiving box 9 is set inside the material carrier 805 to store the cut metal sheets, which facilitates the storage and transfer of the metal sheets.

[0036] An electrical box 101 is installed on the side surface of the machine body 1. The internal structures such as the shearing structure 3, the pressing structure 4, the limiting structure 5, and the receiving structure 8 can be adjusted and operated through the electrical box 101.

[0037] The working principle and usage process of this utility model: When in use, first start the electric cylinder 501 to move the baffle 502 and control the distance between the baffle 502 and the inner wall of the machine body 1. This distance is the cutting length of the metal sheet.

[0038] Then, one end of the metal sheet to be sheared is inserted into the upper housing 2, so that one end is directly below the lower pressing structure 4. At this time, the second hydraulic cylinder 401 works, driving the connecting frame 402 to descend, so that the conveying roller 404 and the lower pressing roller 405 apply pressure to the metal sheet, so that the metal sheet is squeezed and continues to be subjected to force in the subsequent conveying of the conveying roller 404, so that the metal sheet always remains flat. Then the servo motor 403 starts and controls the conveying roller 404 to rotate, so that the metal sheet is pulled into the upper housing 2 until one end of the metal sheet contacts the baffle 502. During the conveying of the metal sheet, the surface of the lower pressing rod 1001 contacts the upper surface of the metal sheet to detect the flatness of the metal sheet.

[0039] Then start the first hydraulic cylinder 301 to control the shearing blade 302 to descend and shear the metal sheet. The sheared metal sheet falls onto the inclined surface of the guide seat 7 under the influence of gravity and falls down the inclined surface of the guide seat 7, and finally falls into the receiving box 9.

[0040] When the cut metal sheet falls, the drive motor 802 starts and the control screw 803 restricts it, causing the loading platform 805 to move the receiving box 9 a certain distance inside the camera body 1, so as to facilitate the collection of the next falling metal sheet.

[0041] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A high-precision, multi-functional integrated shearing machine, comprising a machine body (1) and an upper housing (2), characterized in that: It also includes a shearing structure (3), a pressing structure (4), a limiting structure (5), a supporting structure (6), a receiving structure (8), and a detection structure (10), wherein: The pressing structure (4) includes a second hydraulic cylinder (401), the lower surface of the second hydraulic cylinder (401) is fixedly connected to the upper surface of the upper housing (2), the output end of the second hydraulic cylinder (401) is fixedly connected to a connecting frame (402) through the surface of the upper housing (2), a servo motor (403) is fixedly connected to the side surface of the connecting frame (402), the drive shaft of the servo motor (403) is fixedly connected to a conveying roller (404) through the surface of the connecting frame (402), and a pressing roller (405) is movably connected inside the connecting frame (402). The detection structure (10) includes a pressure rod (1001), a connecting rod (1002) is fixedly connected to the upper surface of the pressure rod (1001), a spring (1003) is fixedly connected to the upper end of the connecting rod (1002) through the interior of the connecting frame (402), the upper end of the spring (1003) is fixedly connected to the inner top surface of the connecting frame (402), a displacement sensor (1004) is fixedly connected to the interior of the connecting frame (402), and the lower end of the displacement sensor (1004) is in contact with the upper surface of the pressure rod (1001).

2. The high-precision multi-functional integrated shearing machine according to claim 1, characterized in that: The shearing structure (3) includes a first hydraulic cylinder (301), the lower surface of the first hydraulic cylinder (301) is fixedly connected to the upper surface of the upper housing (2), the output end of the first hydraulic cylinder (301) extends through the surface of the upper housing (2) to the interior of the upper housing (2), and a shearing blade (302) is fixedly connected to the output end of the first hydraulic cylinder (301).

3. The high-precision multi-functional integrated shearing machine according to claim 1, characterized in that: The limiting structure (5) includes an electric cylinder (501), the rear end of which is fixedly connected to the inner wall of the upper housing (2), and the output end of the electric cylinder (501) is fixedly connected to a baffle (502).

4. The high-precision multi-functional integrated shearing machine according to claim 1, characterized in that: The support structure (6) includes a sliding groove (601), and there are two sliding grooves (601). The two sliding grooves (601) are located directly below the conveying roller (404) and the pressure roller (405), respectively. The interior of each sliding groove (601) is movably connected to a support roller (602).

5. A high-precision, multi-functional integrated shearing machine according to claim 1, characterized in that: The inner wall of the machine body (1) is fixedly connected to a guide seat (7), which is located below the shearing blade (302).

6. The high-precision multi-functional integrated shearing machine according to claim 1, characterized in that: The receiving structure (8) includes a sinking trough (801), which is located at the bottom of the machine body (1). A drive motor (802) is fixedly connected to the back of the machine body (1). The drive shaft of the drive motor (802) extends through the interior of the machine body (1) to the interior of the sinking trough (801). A lead screw (803) is fixedly connected to the drive shaft of the drive motor (802). A movable seat (804) is threaded onto the outer surface of the lead screw (803). A material carrier (805) is fixedly connected to the upper surface of the movable seat (804). A receiving box (9) is provided inside the material carrier (805).

7. The high-precision multi-functional integrated shearing machine according to claim 1, characterized in that: An electrical box (101) is mounted on the side surface of the body (1).

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