Plate shearing machine with flattening function

Abstract

The utility model relates to the technical field of plate shearing machines, and discloses a plate shearing machine with a flattening function, which comprises a machine frame, a control system is arranged on the inner side of the machine frame, a telescopic assembly is movably connected to the periphery of the bottom of the machine frame, and a base is fixedly connected to the bottom end of the outer side of the telescopic assembly. The bottom end of the control system is movably connected with a tool rest mechanism, the bottom end of the tool rest mechanism is fixedly connected to the top side of the base, and the top side of the base is further fixedly connected with a supporting assembly. The shearing part of a workpiece can be delivered to the shearing area of the tool rest mechanism through the supporting assembly, and the pressing assembly and the pressurizing assembly are combined for extrusion, so that workpiece gaps possibly occurring during integral extrusion can be successfully eliminated, and the flattening force can be uniformly dispersed, and therefore, the workpiece can be sheared more stably in the shearing process. More uniform and stable acting force can be borne, and the precision and consistency of the workpiece can be improved when the workpiece is sheared.

Description

Technical Field

[0001] The utility model relates to the technical field of plate shearing machines, in particular to a plate shearing machine with a flattening function. Background Art

[0002] Shearing machine is a mechanical equipment used for cutting metal sheets. It is mainly composed of a frame, a tool holder mechanism, a pressing device, a transmission system and other parts. Its working principle is to drive the tool holder mechanism through power to make the upper blade move back and forth relative to the lower blade to shear the metal sheet placed on the shearing machine workbench, and cut the sheet into the required shape and size as required. It can be integrated with other equipment to realize an automated production process.

[0003] Because in the whole process of actual shearing of the workpiece, especially for plates of different thicknesses and materials, when they are subjected to the pressure during shearing, the specific position of the workpiece is very likely to change to a certain extent. Therefore, when the workpiece is flattened, the pressure on the workpiece is often concentrated in the middle area. In this way, the side wall of the workpiece may be squeezed and deformed after the shearing process. In addition, it may be difficult to maintain the ideal state of balance and neatness at the shearing site, and undesirable phenomena such as unevenness, distortion and deformation may occur, affecting the appearance quality of the workpiece. Utility Model Content

[0004] The utility model aims to solve the problems that the workpiece is prone to deformation and uneven shearing parts due to uneven flattening force during shearing, and provides a shearing machine with a flattening function.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A shearing machine with a flattening function comprises a frame, a control system is provided on the inner side of the frame, a telescopic assembly is movably connected to the bottom of the frame around the bottom, a base is fixedly connected to the outer bottom end of the telescopic assembly, a tool holder mechanism is movably connected to the bottom end of the control system, the bottom end of the tool holder mechanism is fixedly connected to the top side of the base, the top side of the base is also fixedly connected to a supporting assembly, the side wall of the supporting assembly is located on the front side of the tool holder mechanism, the upper rear side of the telescopic assembly arranged on the front side of the top of the base is fixedly connected to a pressing assembly, the bottom side of the pressing assembly is movably connected to the top side of the supporting assembly, the front side of the base is movably connected to a pressing assembly, and the top rear end of the pressing assembly is slidably connected between the gap between the supporting assembly and the pressing assembly.

[0007] Furthermore, the control system includes a pressing rod, a movable block and a compression motor, the output end of the compression motor is fixedly connected to the top of the movable block, the bottom end of the movable block is fixedly connected to the top side of the pressing rod, the bottom end of the pressing rod is connected to the inner side of the top end of the frame, the compression motor drives the side wall of the pressing rod to rise and fall through the inside of the movable block, and the bottom end of the pressing rod drives the top end of the upper tool holder to rise and fall through the side wall of the frame.

[0008] Furthermore, the telescopic assembly includes a sliding sleeve and a sliding rod, the top end of the sliding sleeve is fixedly connected to the bottom side of the frame, the bottom end of the sliding rod is fixedly connected to the top side of the base, the two ends of the front side of the pressing assembly are fixedly connected to the rear side of the sliding sleeve, the surrounding of the frame drives the inner side of the sliding sleeve to slide downward along the side wall of the sliding rod, and the side wall of the sliding sleeve drives the side wall of the pressure plate to move downward.

[0009] Furthermore, the tool holder mechanism includes a lower tool holder, an upper tool holder and a rotating assembly, the top end of the upper tool holder is fixedly connected to the bottom end of the control system, the bottom end of the lower tool holder is fixedly connected to the top side of the base, the lower tool holder is located on the rear side of the support assembly, the bottom end of the rotating assembly is movably connected to the two ends of the top side of the base, and the bottom end of the pressing rod drives the top end of the upper tool holder up and down through the side wall of the frame to lift and lower.

[0010] Furthermore, the bottom side of the front end of the upper tool holder is movably connected to the top side of the lower tool holder, and the inner side of the top end of the rotating component is slidably connected to the two side ends of the upper tool holder. The workpiece can be sheared between the bottom end of the lower tool holder and the top end of the upper tool holder, and the two side ends of the upper tool holder can slide up and down along the side wall of the rotating component to perform shearing.

[0011] Furthermore, the supporting assembly includes a pad and a sliding frame, the bottom side of the pad is fixedly connected to the top side of the base, the sliding frame is movably connected to the rear end of the top side of the pad, the upper bottom sides of the pressing assembly and the pressurizing assembly are both slidably connected to the pad and the top side of the sliding frame, the side wall of the workpiece can be placed on the top side of the pad and the sliding frame, and the side wall of the sliding frame is pulled backward.

[0012] Furthermore, the pressing assembly includes a pressure plate and a slot, the bottom ends of the pressure plate and the slot are slidably connected to the top side of the supporting assembly, the upper rear end of the pressurizing assembly is slidably connected to the slot, the side wall of the sliding sleeve drives the side wall of the pressure plate to move downward, and the bottom end of the pressure plate is pressed on the top side of the workpiece.

[0013] Furthermore, the pressure-applying assembly includes a connecting screw, a rotating shaft and a push plate, the connecting screw is fixedly connected to the front end of the base, the bottom end of the rotating shaft is rotatably connected to the center of the connecting screw, the bottom side of the push plate is fixedly connected to the top end of the rotating shaft, the rear end of the push plate is slidably connected to the top side of the supporting assembly, the rear end of the push plate is slidably connected to the bottom end gap of the pressing assembly, the side wall of the rotating shaft is rotated counterclockwise upward to deliver the rear end of the push plate to the top side of the workpiece to be sheared.

[0014] Compared with the prior art, the utility model provides a shearing machine with a flattening function, which has the following beneficial effects:

[0015] The shearing machine with flattening function can deliver the shearing part of the workpiece to the shearing area of ​​the tool holder mechanism through the supporting component, and can successfully eliminate the workpiece gap that may appear during the overall extrusion through the combined extrusion of the pressing component and the pressure component, and can evenly disperse the flattening force so that the workpiece can be subjected to a more uniform and stable force during the shearing process, thereby improving the accuracy and consistency of the workpiece when being sheared, making the shearing edge of the workpiece appear more neat and smooth, and greatly improving the shearing quality of the workpiece. This uniform distribution of flattening force can also further enhance the working stability and reliability of the entire shearing machine, and effectively reduce the occurrence of workpiece deformation or damage caused by uneven force. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structural connection of this utility;

[0017] Figure 2 This is a diagram showing the structure of the practical telescopic component;

[0018] Figure 3 Schematic diagram of the structural connection between the tool holder mechanism and the support assembly of the present invention;

[0019] Figure 4 This is a schematic diagram of the structural connection of the pressurized component of this utility model;

[0020] Figure 5 This is a detailed display diagram of the practical pressing component.

[0021] In the figure: 1. frame; 2. control system; 21. pressing rod; 22. movable block; 23. compression motor; 3. telescopic assembly; 31. sliding sleeve; 32. sliding rod; 4. base; 5. tool holder mechanism; 51. lower tool holder; 52. upper tool holder; 53. rotating assembly; 6. supporting assembly; 61. pad; 62. sliding frame; 7. pressing assembly; 71. pressing plate; 72. slot; 8. pressurizing assembly; 81. connecting screw; 82. rotating shaft; 83. pushing plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1:

[0023] like Figure 1-Figure 5 As shown, a shearing machine with a flattening function comprises a frame 1, a control system 2 is arranged on the inner side of the frame 1, a telescopic assembly 3 is movably connected around the bottom of the frame 1, a base 4 is fixedly connected to the outer bottom end of the telescopic assembly 3, a tool holder mechanism 5 is movably connected to the bottom end of the control system 2, the bottom end of the tool holder mechanism 5 is fixedly connected to the top side of the base 4, a supporting assembly 6 is also fixedly connected to the top side of the base 4, a side wall of the supporting assembly 6 is located on the front side of the tool holder mechanism 5, a pressing assembly 7 is fixedly connected to the rear side of the upper end of the telescopic assembly 3 arranged on the top front side of the base 4, the bottom side of the pressing assembly 7 is movably connected to the top side of the supporting assembly 6, the front side of the base 4 is movably connected to a pressurizing assembly 8, and the top rear end of the pressurizing assembly 8 is slidably connected to the gap between the supporting assembly 6 and the pressing assembly 7.

[0024] like Figure 1 As shown, the control system 2 includes a pressing rod 21, a movable block 22 and a compression motor 23, the output end of the compression motor 23 is fixedly connected to the top of the movable block 22, the bottom end of the movable block 22 is fixedly connected to the top side of the pressing rod 21, the bottom end of the pressing rod 21 is connected to the inner side of the top end of the frame 1, the compression motor 23 drives the side wall of the pressing rod 21 to rise and fall through the inside of the movable block 22, and the bottom end of the pressing rod 21 drives the top end of the upper tool holder 52 to rise and fall through the side wall of the frame 1;

[0025] like Figure 1-Figure 2 As shown, the telescopic assembly 3 includes a sliding sleeve 31 and a sliding rod 32. The top of the sliding sleeve 31 is fixedly connected to the bottom side of the frame 1, and the bottom of the sliding rod 32 is fixedly connected to the top side of the base 4. The two ends of the front side of the pressing assembly 7 are fixedly connected to the rear side of the sliding sleeve 31. The workpiece is dragged toward the shearing direction of the tool holder mechanism 5, and the top side wall of the frame 1 is pressed downward. The surroundings of the frame 1 drive the inner side of the sliding sleeve 31 to slide downward along the side wall of the sliding rod 32.

[0026] like Figure 1 and Figure 3As shown, the tool holder mechanism 5 includes a lower tool holder 51, an upper tool holder 52 and a rotating assembly 53. The top end of the upper tool holder 52 is fixedly connected to the bottom end of the control system 2, the bottom end of the lower tool holder 51 is fixedly connected to the top side of the base 4, the lower tool holder 51 is located at the rear side of the support assembly 6, the bottom end of the rotating assembly 53 is movably connected to the two ends of the top side of the base 4, the front end bottom side of the upper tool holder 52 is movably connected to the top side of the lower tool holder 51, the top inner side of the rotating assembly 53 is slidably connected to the two side ends of the upper tool holder 52, the workpiece can be sheared between the bottom end of the lower tool holder 51 and the top end of the upper tool holder 52, and the two side ends of the upper tool holder 52 can slide up and down along the side wall of the rotating assembly 53 to perform shearing work;

[0027] like Figure 1 and Figure 3 As shown, the support assembly 6 includes a pad 61 and a sliding frame 62. The bottom side of the pad 61 is fixedly connected to the top side of the base 4. The sliding frame 62 is movably connected to the rear end of the top side of the pad 61. The bottom sides of the upper ends of the pressing assembly 7 and the pressurizing assembly 8 are both slidably connected to the pad 61 and the top sides of the sliding frame 62. The side wall of the workpiece can be placed on the top sides of the pad 61 and the sliding frame 62. By pulling the side wall of the sliding frame 62 backward, the workpiece can be dragged toward the shearing direction of the tool holder mechanism 5. Embodiment 2:

[0028] like Figure 1 and Figure 5 As shown, the pressing assembly 7 includes a pressing plate 71 and a slot 72. The bottom ends of the pressing plate 71 and the slot 72 are slidably connected to the top side of the supporting assembly 6. The upper rear end of the pressurizing assembly 8 is slidably connected to the slot 72. The side wall of the sliding sleeve 31 drives the side wall of the pressing plate 71 to move downward. The bottom end of the pressing plate 71 is pressed on the top side of the workpiece, and the side wall of the rotating shaft 82 is rotated counterclockwise upward to deliver the rear end of the push plate 83 to the top side of the workpiece to be sheared, so that the rear end of the push plate 83 is embedded in the slot 72, and the bottom sides of the pressing plate 71 and the push plate 83 cooperate to flatten the top of the workpiece.

[0029] like Figure 1 and Figure 4 As shown, the pressurizing assembly 8 includes a connecting screw 81, a rotating shaft 82 and a push plate 83. The connecting screw 81 is fixedly connected to the front end of the base 4, the bottom end of the rotating shaft 82 is rotatably connected to the center of the connecting screw 81, the bottom side of the push plate 83 is fixedly connected to the top end of the rotating shaft 82, the rear end of the push plate 83 is slidably connected to the top side of the supporting assembly 6, and the rear end of the push plate 83 is slidably connected between the bottom end gap of the pressing assembly 7.

[0030] Working principle: Figure 1-Figure 5As shown, the compression motor 23 drives the side wall of the pressing rod 21 to rise and fall through the inside of the movable block 22, and the bottom end of the pressing rod 21 drives the top end of the upper tool holder 52 to rise and fall through the side wall of the frame 1, and the workpiece can be sheared between the bottom end of the lower tool holder 51 and the top end of the upper tool holder 52, and the two side ends of the upper tool holder 52 can slide up and down along the side wall of the rotating assembly 53 to perform shearing work;

[0031] The side walls of the workpiece can be placed on the top sides of the pad 61 and the sliding frame 62. By pulling the side walls of the sliding frame 62 backward, the workpiece can be dragged toward the shearing direction of the tool holder mechanism 5. The top side walls of the frame 1 are pressed downward, and the inner side of the sliding sleeve 31 is driven by the surrounding of the frame 1 to slide downward along the side walls of the slide rod 32. The side walls of the sliding sleeve 31 drive the side walls of the pressure plate 71 to move downward, and the bottom end of the pressure plate 71 is pressed on the top side of the workpiece. The side walls of the rotating shaft 82 are rotated counterclockwise upward to deliver the rear end of the push plate 83 to the top side of the workpiece to be sheared, so that the rear end of the push plate 83 is embedded in the slot 72, and the bottom sides of the pressure plate 71 and the push plate 83 cooperate to flatten the top of the workpiece.

Claims

1. A shearing machine with a flattening function, comprising a frame (1), characterized in that: A control system (2) is arranged on the inner side of the frame (1); a telescopic assembly (3) is movably connected to the periphery of the bottom of the frame (1); the outer bottom end of the telescopic assembly (3) is fixedly connected to a base (4); the bottom end of the control system (2) is movably connected to a tool holder mechanism (5); the bottom end of the tool holder mechanism (5) is fixedly connected to the top side of the base (4); the top side of the base (4) is also fixedly connected to a support assembly (6); the side wall of the support assembly (6) is located on the front side of the tool holder mechanism (5); the upper rear side of the telescopic assembly (3) arranged on the top front side of the base (4) is fixedly connected to a pressing assembly (7); the bottom side of the pressing assembly (7) is movably connected to the top side of the supporting assembly (6); the front side of the base (4) is movably connected to a pressurizing assembly (8); the top rear end of the pressurizing assembly (8) is slidably connected to the gap between the supporting assembly (6) and the pressurizing assembly (7); The pressing assembly (7) comprises a pressing plate (71) and a slot (72); the bottom ends of the pressing plate (71) and the slot (72) are slidably connected to the top side of the supporting assembly (6); and the upper rear end of the pressurizing assembly (8) is slidably connected to the slot (72).

2. A shearing machine with a flattening function according to claim 1, characterized in that: The control system (2) comprises a pressing rod (21), a movable block (22) and a compression motor (23); the output end of the compression motor (23) is fixedly connected to the top of the movable block (22); the bottom end of the movable block (22) is fixedly connected to the top side of the pressing rod (21); and the bottom end of the pressing rod (21) is connected to the inner side of the top end of the frame (1).

3. A shearing machine with a flattening function according to claim 1, characterized in that: The telescopic assembly (3) comprises a sliding sleeve (31) and a sliding rod (32); the top end of the sliding sleeve (31) is fixedly connected to the bottom side of the frame (1); the bottom end of the sliding rod (32) is fixedly connected to the top side of the base (4); and the two ends of the front side of the pressing assembly (7) are fixedly connected to the rear side of the sliding sleeve (31).

4. The shearing machine with flattening function according to claim 1, characterized in that: The tool holder mechanism (5) comprises a lower tool holder (51), an upper tool holder (52) and a rotating assembly (53); the top end of the upper tool holder (52) is fixedly connected to the bottom end of the control system (2); the bottom end of the lower tool holder (51) is fixedly connected to the top side of the base (4); the lower tool holder (51) is located at the rear side of the support assembly (6); and the bottom end of the rotating assembly (53) is movably connected to both ends of the top side of the base (4).

5. A plate shearing machine with a flattening function according to claim 4, characterized in that: The bottom side of the front end of the upper tool holder (52) is movably connected to the top side of the lower tool holder (51), and the inner side of the top end of the rotating assembly (53) is slidably connected to the two side ends of the upper tool holder (52).

6. The shearing machine with flattening function according to claim 1, characterized in that: The support assembly (6) comprises a pad (61) and a sliding frame (62), the bottom side of the pad (61) is fixedly connected to the top side of the base (4), the sliding frame (62) is movably connected to the rear end of the top side of the pad (61), and the bottom sides of the upper ends of the pressing assembly (7) and the pressurizing assembly (8) are both slidably connected to the pad (61) and the top side of the sliding frame (62).

7. The shearing machine with flattening function according to claim 1, characterized in that: The pressurizing assembly (8) comprises a connecting screw (81), a rotating shaft (82) and a push plate (83), wherein the connecting screw (81) is fixedly connected to the front end of the base (4), the bottom end of the rotating shaft (82) is rotatably connected to the center of the connecting screw (81), the bottom side of the push plate (83) is fixedly connected to the top end of the rotating shaft (82), the rear end of the push plate (83) is slidably connected to the top side of the supporting assembly (6), and the rear end of the push plate (83) is slidably connected to the gap between the bottom ends of the pressing assembly (7).

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