High-precision hydraulic gate type plate shearing machine

Abstract

The utility model relates to the technical field of hydraulic brake type plate shearing machines, in particular to a high-precision hydraulic brake type plate shearing machine, a clamping device comprises two extension plates, long grooves are formed in the surfaces of the inner walls of the extension plates, L-shaped plates are slidably connected to the interiors of the long grooves, and U-shaped plates are fixedly installed at the ends, away from the long grooves, of the L-shaped plates. Two fixing plates are fixedly installed on the surface of the vertical end of the U-shaped plate, a threaded rod is rotationally connected between the two fixing plates, a rotating wheel is fixedly installed at a port of one end of the threaded rod, a through groove is formed in the surface of the vertical end of the U-shaped plate, a vertical rod is fixedly installed between the inner walls of the two ends of the through groove, and a movable plate is in threaded connection with the surface of the threaded rod. A clamping plate is fixedly installed on the side face of the movable plate. The hydraulic brake type plate shearing machine solves the problems that an existing hydraulic brake type plate shearing machine mainly considers how to reduce labor intensity of workers, does not consider that the existing hydraulic brake type plate shearing machine is not provided with a limiting structure in use, plates are prone to being pushed into the shearing machine in an inclined mode, and shearing quality is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic gate type shearing machines, in particular to a hydraulic gate type shearing machine with high precision. Background Art

[0002] A shearing machine is a machine that uses one blade to make reciprocating linear motion relative to another blade to shear plates. It uses a moving upper blade and a fixed lower blade, and adopts a reasonable blade gap to apply shear force to metal plates of various thicknesses, so that the plates can be broken and separated according to the required size.

[0003] The existing publication number is CN218050532U, which is a hydraulic gate shearing machine. This patent uses a transmission belt, a driving gear, a transmission chain, a driving shaft, a driven shaft, an auxiliary roller and an operating box to cooperate with each other to facilitate the transportation of the plate, reduce the pressure of manual pushing of the plate, and quickly transport the plate to the shearing device, thereby speeding up work efficiency.

[0004] The inventor found in his daily work that the above-mentioned hydraulic gate shearing machine mainly considers how to reduce the labor intensity of workers, but does not take into account that the existing hydraulic gate shearing machine does not have a limiting structure when in use, which can easily cause the plate to be pushed into the shearing machine at an angle, affecting the quality of the shearing process. Utility Model Content

[0005] The utility model aims to solve the technical problems in the above background and proposes a high-precision hydraulic gate shearing machine.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A high-precision hydraulic gate shearing machine comprises a machine body, a control panel is provided on the surface of the machine body, a support frame is fixedly installed on the surface of the machine body, a cylinder is fixedly installed on the bottom surface of the support frame, a cutter is fixedly installed on the output end of the cylinder, and clamping devices are provided on both sides of the machine body, and the clamping devices include two extension plates, which are fixedly installed on the two sides of the machine body, and the inner wall surface of the extension plate is provided with a long groove, and an L-shaped plate is slidably connected inside the long groove, and a U-shaped plate is fixedly installed on one end of the L-shaped plate away from the long groove. The setting of the long groove has the effect of allowing the L-shaped plate to move, and the setting of the L-shaped plate has the effect of supporting the U-shaped plate.

[0008] Preferably, two fixing plates are fixedly installed on the surface of the vertical end of the U-shaped plate, a threaded rod is rotatably connected between the two fixing plates, and a rotating wheel is fixedly installed on one end of the threaded rod. The setting of the rotating wheel plays an effect of driving the threaded rod to rotate.

[0009] Preferably, a through groove is formed on the surface of the vertical end of the U-shaped plate, a vertical rod is fixedly installed between the inner walls of the two ends of the through groove, a movable plate is threadedly connected to the surface of the threaded rod, the movable plate is slidably connected to the vertical rod by means of the threaded rod, and a clamping plate is fixedly installed on the side of the movable plate. The setting of the threaded rod has the effect of driving the movable plate to move on the surface of the vertical rod, and the setting of the clamping plate has the effect of pressing and fixing the plate.

[0010] Preferably, a feeding device is provided between the two L-shaped plates, the feeding device comprises a cross bar, the cross bar is fixedly installed between the two L-shaped plates, a groove is provided on the surface of the two extension plates on one side away from the long slot, an L-shaped bracket is slidably connected inside the groove, and a round rod is fixedly installed between the L-shaped bracket and the L-shaped plate. The arrangement of the L-shaped bracket and the round rod has the effect of driving the L-shaped plate to move inside the long slot.

[0011] Preferably, a motor is fixedly mounted on the surface of the vertical end of the L-shaped bracket, and a gear is fixedly mounted on the output end of the motor. The setting of the motor plays an effect of driving the gear to rotate.

[0012] Preferably, racks are fixedly mounted on the top surfaces of the two extension plates, and the gears and the racks are meshed with each other. The arrangement of the gears and the racks enables the L-shaped bracket to move inside the groove.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, by setting a clamping device, when it is necessary to clamp and fix the plate, first place the plate on the bottom surface of the two U-shaped plates, then rotate the rotating wheel, the rotation of the rotating wheel drives the threaded rod to rotate, the rotation of the threaded rod drives the movable plate to move on the surface of the vertical rod, the movement of the movable plate on the surface of the vertical rod drives the clamping plate to move, the movement of the clamping plate allows it to press and fix the plate itself, through the cooperation of the above structure, the clamping plate can press and fix the plate, thereby playing a certain stabilizing role on the plate, reducing the probability of shaking during the shearing process of the plate, and improving the shearing accuracy of the plate.

[0015] 2. In the utility model, by setting a feeding device, when the clamping plate completes the pressing and fixing of the plate, the motor is started at this time, the motor starts to drive the gear to rotate, the gear rotates and engages with the rack, and then the L-shaped bracket moves inside the groove, the L-shaped bracket moves inside the groove to drive the round rod to move, the round rod movement drives the L-shaped plate to move inside the long groove, the L-shaped plate moves inside the long groove to drive the U-shaped plate to move, the U-shaped plate movement drives the plate to move, when the plate moves to a suitable position, the motor is turned off, and then the cylinder is started, the cylinder starts to drive the cutter to move downward, the cutter moves downward to complete the plate shearing operation, and through the cooperation of the above structure, the purpose of automatic feeding is achieved, thereby improving the efficiency of shearing the plate to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of a high-precision hydraulic gate shearing machine is proposed for the utility model;

[0017] Figure 2 A right view structural diagram of a high-precision hydraulic gate shearing machine is proposed for the utility model;

[0018] Figure 3 A high-precision hydraulic gate shearing machine is proposed for this utility model. Figure 1 The structural diagram at A in the middle;

[0019] Figure 4 A high-precision hydraulic gate shearing machine is proposed for this utility model. Figure 2 The structural diagram at B in the middle;

[0020] Legend:

[0021] 1. Machine body; 2. Control panel; 3. Clamping device; 301. Extension plate; 302. Long groove; 303. L-shaped plate; 304. U-shaped plate; 305. Fixed plate; 306. Threaded rod; 307. Rotating wheel; 308. Through groove; 309. Vertical rod; 310. Movable plate; 311. Clamping plate; 4. Feeding device; 41. Cross bar; 42. Groove; 43. L-shaped bracket; 44. Round rod; 45. Motor; 46. Gear; 47. Rack; 5. Support frame; 6. Cylinder; 7. Cutter. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] See also Figure 1-4 The utility model provides a technical solution: a high-precision hydraulic gate shearing machine, including a body 1, a control panel 2 is provided on the surface of the body 1, a support frame 5 is fixedly installed on the surface of the body 1, a cylinder 6 is fixedly installed on the bottom surface of the support frame 5, and a cutter 7 is fixedly installed on the output end of the cylinder 6.

[0025] The specific configuration and function of the clamping device 3 and the feeding device 4 will be described in detail below.

[0026] In this embodiment: both side surfaces of the body 1 are provided with a clamping device 3, the clamping device 3 includes two extension plates 301, the two extension plates 301 are fixedly installed on the two side surfaces of the body 1, the inner wall surface of the extension plate 301 is provided with a long groove 302, the inside of the long groove 302 is slidably connected with an L-shaped plate 303, and the end of the L-shaped plate 303 away from the long groove 302 is fixedly installed with a U-shaped plate 304.

[0027] In this embodiment, the long groove 302 is provided to allow the L-shaped plate 303 to move, and the L-shaped plate 303 is provided to support the U-shaped plate 304 .

[0028] Specifically, two fixing plates 305 are fixedly installed on the surface of the vertical end of the U-shaped plate 304 , a threaded rod 306 is rotatably connected between the two fixing plates 305 , and a rotating wheel 307 is fixedly installed on one end of the threaded rod 306 .

[0029] In this embodiment, the setting of the rotating wheel 307 has the effect of driving the threaded rod 306 to rotate.

[0030] Specifically, a through slot 308 is provided on the surface of the vertical end of the U-shaped plate 304, a vertical rod 309 is fixedly installed between the inner walls of the two ends of the through slot 308, a movable plate 310 is threadedly connected to the surface of the threaded rod 306, the movable plate 310 is slidably connected to the vertical rod 309 by means of the threaded rod 306, and a clamping plate 311 is fixedly installed on the side of the movable plate 310. The setting of the threaded rod 306 has the effect of driving the movable plate 310 to move on the surface of the vertical rod 309, and the setting of the clamping plate 311 has the effect of pressing and fixing the plate.

[0031] In this embodiment: a feeding device 4 is provided between the two L-shaped plates 303, and the feeding device 4 includes a cross bar 41, which is fixedly installed between the two L-shaped plates 303, and a groove 42 is provided on the surface of the two extension plates 301 on one side away from the long groove 302, and an L-shaped bracket 43 is slidably connected inside the groove 42, and a round rod 44 is fixedly installed between the L-shaped bracket 43 and the L-shaped plate 303. When the clamping plate 311 completes the pressing and fixing of the plate, the motor 45 is started at this time. The motor 45 starts to drive the gear 46 to rotate, and the gear 46 rotates and engages with the rack 47, so that the L-shaped bracket 43 moves inside the groove 42. The L-shaped bracket 43 moves inside the groove 42 and drives the round rod 44 to move. The round rod 44 moves and drives the L-shaped plate 303 to move inside the long groove 302. The L-shaped plate 303 moves inside the long groove 302 and drives the U-shaped plate 304 to move. The U-shaped plate 304 moves and drives the plate to move. When the plate moves to a suitable position, the motor 45 is turned off, and then the cylinder 6 is started. The cylinder 6 starts to drive the cutter 7 to move downward. The cutter 7 moves downward to complete the shearing operation of the plate. Through the cooperation of the above-mentioned structure, the purpose of automatic feeding is achieved, thereby improving the efficiency of shearing the plate to a certain extent.

[0032] Specifically, a motor 45 is fixedly mounted on the surface of the vertical end of the L-shaped bracket 43 , and a gear 46 is fixedly mounted on the output end of the motor 45 .

[0033] In this embodiment, the motor 45 is provided to drive the gear 46 to rotate.

[0034] Specifically, racks 47 are fixedly mounted on the top surfaces of the two extension plates 301 , and the gear 46 and the racks 47 are meshed with each other.

[0035] In this embodiment, the arrangement of the gear 46 and the rack 47 enables the L-shaped bracket 43 to move inside the groove 42 .

[0036] Working principle: By setting up the clamping device 3, when the plate needs to be clamped and fixed, first place the plate on the bottom surface of the two U-shaped plates 304, then rotate the rotating wheel 307, the rotation of the rotating wheel 307 drives the threaded rod 306 to rotate, the rotation of the threaded rod 306 drives the movable plate 310 to move on the surface of the vertical rod 309, the movable plate 310 moves on the surface of the vertical rod 309 and drives the clamping plate 311 to move, the clamping plate 311 moves so that it can press and fix the plate itself, through the cooperation of the above structure, the clamping plate 311 can press and fix the plate, thereby playing a certain stabilizing role on the plate, reducing the probability of shaking during the plate shearing process, and improving the shearing accuracy of the plate. When the clamping plate 311 completes the pressing and fixing of the plate, the motor 45 is started at this time. The motor 45 starts to drive the gear 46 to rotate, and the gear 46 rotates and engages with the rack 47, so that the L-shaped bracket 43 moves inside the groove 42. The L-shaped bracket 43 moves inside the groove 42 and drives the round rod 44 to move. The round rod 44 moves and drives the L-shaped plate 303 to move inside the long groove 302. The L-shaped plate 303 moves inside the long groove 302 and drives the U-shaped plate 304 to move. The U-shaped plate 304 moves and drives the plate to move. When the plate moves to a suitable position, the motor 45 is turned off, and then the cylinder 6 is started. The cylinder 6 starts to drive the cutter 7 to move downward. The cutter 7 moves downward to complete the shearing operation of the plate. Through the cooperation of the above-mentioned structure, the purpose of automatic feeding is achieved, thereby improving the efficiency of shearing the plate to a certain extent.

[0037] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A high-precision hydraulic gate shearing machine, comprising a machine body (1), a control panel (2) being provided on the surface of the machine body (1), a support frame (5) being fixedly mounted on the surface of the machine body (1), a cylinder (6) being fixedly mounted on the bottom surface of the support frame (5), and a cutter (7) being fixedly mounted on the output end of the cylinder (6), characterized in that: The two side surfaces of the machine body (1) are provided with a clamping device (3), and the clamping device (3) comprises two extension plates (301), and the two extension plates (301) are fixedly mounted on the two side surfaces of the machine body (1), and the inner wall surface of the extension plate (301) is provided with a long groove (302), and the interior of the long groove (302) is slidably connected with an L-shaped plate (303), and a U-shaped plate (304) is fixedly mounted on one end of the L-shaped plate (303) away from the long groove (302).

2. A high-precision hydraulic gate shearing machine according to claim 1, characterized in that: Two fixing plates (305) are fixedly mounted on the surface of the vertical end of the U-shaped plate (304), a threaded rod (306) is rotatably connected between the two fixing plates (305), and a rotating wheel (307) is fixedly mounted on one end of the threaded rod (306).

3. A high-precision hydraulic gate shearing machine according to claim 2, characterized in that: A through groove (308) is formed on the surface of the vertical end of the U-shaped plate (304); a vertical rod (309) is fixedly installed between the inner walls at both ends of the through groove (308); a movable plate (310) is threadedly connected to the surface of the threaded rod (306); the movable plate (310) is slidably connected to the threaded rod (306) and the vertical rod (309); and a clamping plate (311) is fixedly installed on the side of the movable plate (310).

4. The high-precision hydraulic gate shearing machine according to claim 1 is characterized in that: A feeding device (4) is provided between the two L-shaped plates (303), the feeding device (4) comprising a cross bar (41), the cross bar (41) being fixedly installed between the two L-shaped plates (303), a groove (42) being provided on the surface of one side of the two extension plates (301) away from the long groove (302), an L-shaped bracket (43) being slidably connected inside the groove (42), and a round rod (44) being fixedly installed between the L-shaped bracket (43) and the L-shaped plate (303).

5. A high-precision hydraulic gate shearing machine according to claim 4, characterized in that: A motor (45) is fixedly mounted on the surface of the vertical end of the L-shaped bracket (43), and a gear (46) is fixedly mounted on the output end of the motor (45).

6. A high-precision hydraulic gate shearing machine according to claim 5, characterized in that: A rack (47) is fixedly mounted on the top surfaces of the two extension plates (301), and the gear (46) and the rack (47) are meshed with each other.

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