Copper plate flying shear

Abstract

The utility model relates to the technical field of copper plate shearing, and discloses a copper plate flying shear which comprises a working table, a U-shaped frame is connected to the outer side of the working table in a sliding mode, and a first hydraulic rod is fixedly connected between the bottom face of the working table and the inner top face of the U-shaped frame. According to the copper plate flying shear, the U-shaped frame, the first hydraulic rod, the servo motor, the speed reducer, the first gear, the second gear, the rotating frame, the upper crank shaft, the lower crank shaft and the rotating shaft are arranged, the servo motor and the speed reducer drive the first gear to rotate, and the first gear drives the rotating frame to rotate through the second gear; a first hydraulic rod is started, the first hydraulic rod drives a U-shaped frame to move up and down, so that the rotating circle center of the rotating frame moves up and down, the gap between the upper blade and the lower blade is adjusted, and the copper plate is cut through the upper blade and the lower blade; and copper plates with different thicknesses can be sheared conveniently, and the shearing quality is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of copper plate shearing technology, specifically to a copper plate flying shear machine. Background Technology

[0002] A copper plate flying shear is a mechanical device used to process metal materials such as copper plates and foils. It is mainly used in metal processing, electronics manufacturing, and the construction industry. Flying shears are typically used for high-speed cutting of metal sheets and can automate cutting on production lines, reducing manual intervention and improving production efficiency.

[0003] However, when a flying shear is used to cut copper plates, the gap between the upper and lower blades cannot be adjusted. The blade gap also needs to be adjusted accordingly for materials of different thicknesses. Thinner materials usually require a smaller gap to avoid cut deformation and burrs; while thicker materials require a larger gap to reduce shearing force and blade wear. In addition, the blades are generally fixed on the blade holder, making it difficult to replace them.

[0004] Therefore, there is an urgent need for a copper plate flying shear machine to solve the above problems. Summary of the Invention

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a copper plate flying shear machine, which can effectively solve the problems of the inability to adjust the gap and the difficulty in replacing the blades in the existing technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a copper plate flying shear machine, comprising a workbench, a U-shaped frame slidably connected to the outer side of the workbench, a first hydraulic rod fixedly connected between the bottom surface of the workbench and the inner top surface of the U-shaped frame, a servo motor fixedly connected to one end of the U-shaped frame, a reducer fixedly connected to one side of the servo motor, a first gear fixedly connected to one end of the reducer, a second gear meshing with one side of the first gear, a rotating frame fixedly connected to the middle of the second gear, a set of upper crankshafts rotatably connected to the outside of the rotating frame, a lower crankshaft rotatably connected to the bottom ends of both upper crankshafts, and a fixing mechanism fixedly connected to one end of both the set of upper and lower crankshafts.

[0007] As a further embodiment of this utility model, the fixing mechanism includes a tool holder fixedly connected to one end of the upper and lower crank shafts. A second hydraulic rod is fixedly connected to the surface of each of the two tool holders, and a clamping plate is fixedly connected to one end of each of the two second hydraulic rods. A set of sliding rods is slidably connected to both sides of each of the two clamping plates, and the sliding rods facilitate the smooth movement of the clamping plates.

[0008] As a further embodiment of this invention, the bottom ends of the two lower crank shafts are rotatably connected to a rotating shaft, which facilitates the rotation of the lower crank shafts.

[0009] As a further embodiment of this utility model, an upper blade is provided between one of the blade holders and the clamping plate, and a lower blade is provided between the other blade holder and the clamping plate, which facilitates cutting.

[0010] As a further embodiment of this utility model, four support rods are fixedly connected to the bottom surface of the workbench, which facilitates the support of the entire device.

[0011] As a further embodiment of this utility model, the workbench is provided with sliding grooves on both sides, which facilitates the adjustment of the position of the rotating frame.

[0012] This utility model provides a copper plate flying shear machine, which has the following beneficial effects:

[0013] 1. This copper plate flying shear machine, through the configuration of a U-shaped frame, a first hydraulic rod, a servo motor, a reducer, a first gear, a second gear, a rotating frame, an upper crankshaft, a lower crankshaft, and a rotating shaft, uses the servo motor and reducer to drive the first gear to rotate. The first gear, through the second gear, drives the rotating frame to rotate. The rotating frame, through the rotating shaft, drives the upper and lower crankshafts to move synchronously, causing the upper and lower blades to periodically open and close to shear the copper plate. Activating the first hydraulic rod causes the U-shaped frame to move up and down, thus moving the center of rotation of the rotating frame up and down, thereby adjusting the gap between the upper and lower blades. This facilitates the shearing of copper plates of different thicknesses and ensures the quality of the shearing.

[0014] 2. This copper plate flying shear machine, through the setting of the fixing mechanism, places the upper and lower blades on the blade holder. The second hydraulic rod is activated, and the second hydraulic rod drives the clamping plate to move and clamp and fix the upper and lower blades. When the piston rod retracts, the upper and lower blades can be released, making it easy to replace the upper and lower blades. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the fixing mechanism of this utility model;

[0017] Figure 3 This is a schematic diagram of the gear structure of this utility model.

[0018] In the diagram: 1. Workbench; 2. U-shaped frame; 3. First hydraulic rod; 4. Servo motor; 5. Reducer; 6. First gear; 7. Second gear; 8. Rotating frame; 9. Upper crankshaft; 10. Lower crankshaft; 11. Fixing mechanism; 1101. Tool holder; 1102. Second hydraulic rod; 1103. Clamping plate; 1104. Slide rod; 12. Rotating shaft; 13. Upper blade; 14. Lower blade; 15. Support rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0020] Please see Figures 1 to 3 This utility model provides a technical solution: a copper plate flying shear machine, including a workbench 1, a U-shaped frame 2 slidably connected to the outer side of the workbench 1, a first hydraulic rod 3 fixedly connected between the bottom surface of the workbench 1 and the inner top surface of the U-shaped frame 2, a servo motor 4 fixedly connected to one end of the U-shaped frame 2, a reducer 5 fixedly connected to one side of the servo motor 4, a first gear 6 fixedly connected to one end of the reducer 5, a second gear 7 meshing with one side of the first gear 6, a rotating frame 8 fixedly connected to the middle of the second gear 7, and the outer side of the rotating frame 8 rotating... The device is connected by a set of upper crankshafts 9, and the bottom ends of the two upper crankshafts 9 are rotatably connected to lower crankshafts 10. One end of the set of upper crankshafts 9 and lower crankshafts 10 is fixedly connected to a fixing mechanism 11. Through the arrangement of U-shaped frame 2, first hydraulic rod 3, servo motor 4, reducer 5, first gear 6, second gear 7, rotating frame 8, upper crankshafts 9, lower crankshafts 10 and rotating shaft 12, it is convenient to cut copper plates of different thicknesses and ensure the quality of cutting. The fixing mechanism 11 facilitates the replacement of upper blade 13 and lower blade 14.

[0021] Please see Figure 2 The fixing mechanism 11 includes a tool holder 1101 fixedly connected to one end of the upper crankshaft 9 and the lower crankshaft 10. A second hydraulic rod 1102 is fixedly connected to the surface of each of the two tool holders 1101. A clamping plate 1103 is fixedly connected to one end of each of the two second hydraulic rods 1102. A set of sliding rods 1104 is slidably connected to both sides of each of the two clamping plates 1103. The sliding rods 1104 facilitate the smooth movement of the clamping plates 1103.

[0022] Please see Figure 2 The bottom ends of the two lower crank shafts 10 are rotatably connected to a rotating shaft 12, which facilitates the rotation of the lower crank shafts 10.

[0023] Please see Figure 2 An upper blade 13 is provided between one of the blade holders 1101 and the clamping plate 1103, and a lower blade 14 is provided between the other blade holder 1101 and the clamping plate 1103 to facilitate cutting.

[0024] Please see Figure 1 The bottom surface of the workbench 1 is fixedly connected with four support rods 15, which facilitate the support of the entire device.

[0025] Please see Figure 1 and Figure 3 The workbench 1 has sliding grooves on both sides, which facilitate the adjustment of the position of the rotating frame 8.

[0026] In this invention, the working steps of the device are as follows:

[0027] First step: Servo motor 4 and reducer 5 drive the first gear 6 to rotate. The first gear 6 drives the rotating frame 8 to rotate through the second gear 7. The rotating frame 8 drives the upper crank shaft 9 and the lower crank shaft 10 to move synchronously through the rotating shaft 12, so that the upper blade 13 and the lower blade 14 open and close periodically to shear the copper plate. The first hydraulic rod 3 is activated, and the first hydraulic rod 3 drives the U-shaped frame 2 to move up and down, so that the center of rotation of the rotating frame 8 moves up and down, thereby adjusting the gap between the upper blade 13 and the lower blade 14.

[0028] Second step: Place the upper blade 13 and the lower blade 14 on the tool holder 1101, start the second hydraulic rod 1102, the second hydraulic rod 1102 drives the clamping plate 1103 to move and clamp and fix the upper blade 13 and the lower blade 14. When the piston rod retracts, the upper blade 13 and the lower blade 14 can be released.

[0029] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A copper plate flying shear machine, comprising a workbench (1), characterized in that, A U-shaped frame (2) is slidably connected to the outside of the workbench (1). A first hydraulic rod (3) is fixedly connected between the bottom surface of the workbench (1) and the inner top surface of the U-shaped frame (2). A servo motor (4) is fixedly connected to one end of the U-shaped frame (2). A reducer (5) is fixedly connected to one side of the servo motor (4). A first gear (6) is fixedly connected to one end of the reducer (5). A second gear (7) meshes with one side of the first gear (6). A rotating frame (8) is fixedly connected in the middle of the second gear (7). A set of upper crankshafts (9) is rotatably connected to the outside of the rotating frame (8). A lower crankshaft (10) is rotatably connected to the bottom end of both upper crankshafts (9). A fixing mechanism (11) is fixedly connected to one end of both the set of upper crankshafts (9) and lower crankshafts (10).

2. The copper plate flying shear machine according to claim 1, characterized in that, The fixing mechanism (11) includes a tool holder (1101) fixedly connected to one end of the upper crankshaft (9) and the lower crankshaft (10). The surfaces of the two tool holders (1101) are fixedly connected to a second hydraulic rod (1102). One end of each of the two second hydraulic rods (1102) is fixedly connected to a clamping plate (1103). A set of sliding rods (1104) are slidably connected to both sides of the two clamping plates (1103).

3. A copper plate flying shear machine according to claim 2, characterized in that, The bottom ends of the two lower crank shafts (10) are rotatably connected to a rotating shaft (12).

4. A copper plate flying shear machine according to claim 2, characterized in that, An upper blade (13) is disposed between one of the tool holders (1101) and the clamping plate (1103), and a lower blade (14) is disposed between the other tool holder (1101) and the clamping plate (1103).

5. A copper plate flying shear machine according to claim 1, characterized in that, The bottom surface of the workbench (1) is fixedly connected to four support rods (15).

6. A copper plate flying shear machine according to claim 1, characterized in that, The workbench (1) has sliding grooves on both sides.

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