Plate shearing machine for machining metal workpiece
Technical Field
The utility model belongs to the technical field of metal plate shearing machines, and particularly relates to a plate shearing machine for machining metal workpieces.
Background
The metal plate shearing machine is a machine for shearing metal plates and mainly comprises a frame, a transmission system, a tool rest, blades, a pressing device, a feeding device, an electric control system and the like, the metal plates are sheared accurately through the cooperative work of the parts, the working principle of the metal plate shearing machine is based on the shearing mechanics principle, after the metal plates are fed into the plate shearing machine, the pressing device compresses the metal plates, then the blades start to move under the driving of the transmission system, the metal plates are sheared, and gaps and shearing angles between the blades are carefully designed to ensure shearing quality and efficiency.
In the prior art, after shearing is completed, the material automatically falls onto the receiving plate by the existing plate shearing machine, but the impact force generated by the material falling directly from a higher position is larger, so that the surface of the material is damaged, such as scratches, pits and the like, and even the quality of the material is affected.
Therefore, the utility model provides a plate shearing machine for machining metal workpieces.
Disclosure of utility model
In order to make up the defect of the prior art, after finishing shearing, the material piece automatically drops to the receiving plate by the existing plate shearing machine, but because the material piece directly drops from higher, the impact force that produces is great, leads to the damage of material piece surface, such as mar, pit etc. even influences the quality problem of material piece.
The technical scheme includes that the plate shearing machine for machining metal workpieces comprises a bottom plate, a group of supporting legs are fixedly connected to the bottom end of the bottom plate, an L-shaped frame is fixedly connected to the top end of the bottom plate, an upper cutter is connected inside the L-shaped frame in a sliding mode, a first groove is formed in the top end of the bottom plate, a lower cutter is arranged in the first groove, an air cylinder telescopic rod is fixedly connected to the top end of the L-shaped frame, one end of the air cylinder telescopic rod penetrates through the L-shaped frame, the telescopic end of the air cylinder telescopic rod is fixedly connected to the top end of the upper cutter, a first through groove is formed in one side of the bottom plate, a conveying belt is arranged in the first through groove, a first sliding groove is formed in one side of the bottom plate and penetrates into the supporting legs, supporting plates are connected in the pair of the first sliding grooves in a sliding mode, a power assembly is arranged on one side of the supporting legs, and the power assembly is used for driving a pair of supporting plates to move.
The power assembly comprises a T-shaped plate and a transmission unit, wherein the T-shaped plate is fixedly connected to one side opposite to a pair of supporting legs, a first motor is fixedly connected to one side of each supporting leg, a first rotating rod is arranged at the output end of each first motor, one end of each first rotating rod penetrates through each supporting leg and the T-shaped plate and extends into each first sliding groove, a pair of first bevel gears are fixedly connected to the first rotating rods, a pair of second rotating rods are rotatably connected to the top ends of the inner portions of the first sliding grooves, second bevel gears are fixedly connected to the bottom ends of the second rotating rods, the first bevel gears and the second bevel gears are meshed with each other, and the pair of supporting plates are rotatably connected to the second rotating rods respectively.
The transmission unit comprises a second sliding groove, the second sliding groove is formed in the top end of the T-shaped plate, an L-shaped plate is connected in a sliding mode in the second sliding groove, a first threaded rod is connected to one side of the inside of the second sliding groove in a rotating mode, the L-shaped plate is connected to the first threaded rod in a threaded mode, a third bevel gear is fixedly connected to one end of the first threaded rod, a fourth bevel gear is fixedly connected to the first rotating rod, and the third bevel gear and the fourth bevel gear are meshed with each other.
Preferably, a third chute is formed in the top end of the L-shaped frame; the T-shaped frame is connected to one side of the third sliding groove in a sliding mode, a fixed block is fixedly connected to one side of the bottom plate, a second motor is fixedly connected to one side of the fixed block, a third rotating rod is arranged at the output end of the second motor, one end of the third rotating rod penetrates through the fixed block and is connected to one side of the inner portion of the third sliding groove in a rotating mode, and the T-shaped frame is connected to the third rotating rod in a rotating mode.
The L-shaped frame is characterized in that square plates are fixedly connected to two sides of the inside of the L-shaped frame, a pair of fourth sliding grooves are formed in the top ends of the square plates, connecting plates are connected in a sliding mode in the fourth sliding grooves, bolts are connected to the top ends of the connecting plates in a threaded mode, and one ends of the bolts penetrate through the connecting plates and are fixedly connected with fixing plates.
Preferably, a rubber pad is arranged at the bottom end of the fixing plate.
The beneficial effects of the utility model are as follows:
1. According to the plate shearing machine for machining the metal workpiece, the bottom plate is arranged, the bottom end of the bottom plate is fixedly connected with the group of supporting legs to support the bottom plate, the top end of the bottom plate is fixedly connected with the L-shaped frame, the upper cutter and the lower cutter are arranged in the L-shaped frame to shear the metal plate, the sheared metal plate can fall on the conveying belt and then is conveyed by the conveying belt, the metal plate reaches the positions of the pair of supporting plates, then slides onto the supporting plates from the conveying belt, the sheared metal plate is received by the supporting plates, and after one metal plate is sheared, the power assembly can drive the pair of supporting plates to move downwards, so that a worker can conveniently collect the sheared metal plate.
2. According to the plate shearing machine for machining the metal workpiece, the first motor is fixedly connected to one side of the supporting leg, the first rotating rod penetrates through the T-shaped plate at the output end of the first motor, the other end of the first rotating rod reaches the position of the first sliding groove, so that the first bevel gear and the second bevel gear can be meshed, the pair of second rotating rods rotate, the supporting plate is driven to slide downwards in the first sliding groove, and a worker can conveniently collect the metal plate on the supporting plate.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a front view of the present utility model;
FIG. 4 is a schematic view of a partial structure in the present utility model;
FIG. 5 is an enlarged view of B in FIG. 4;
the device comprises a base plate, a supporting leg, a 3, an L-shaped frame, a 4, an upper cutter, a 5, a first groove, a 6, a lower cutter, a 7, a first through groove, a 8, a conveying belt, a 9, a first chute, a 10, a supporting plate, a 11, a T-shaped plate, a 12, a first motor, a 13, a first rotating rod, a 14, a first bevel gear, a 15, a second rotating rod, a 16, a second bevel gear, a 17, a second chute, a 18, an L-shaped plate, a 19, a first threaded rod, a 20, a third bevel gear, a 21, a four bevel gear, a 22, a third chute, a 23, a T-shaped frame, a 24, a fixed block, a 25, a second motor, a 26, a third rotating rod, a 27, a square plate, a 28, a fourth chute, a 29, a connecting plate, a 30, a bolt, a 31, a fixed plate, a 32 and a cylinder telescopic rod.
Detailed Description
The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 5, a plate shearing machine for processing metal workpieces according to an embodiment of the present utility model includes a bottom plate 1; the bottom end of the bottom plate 1 is fixedly connected with a group of supporting legs 2, the top end of the bottom plate 1 is fixedly connected with an L-shaped frame 3, the inside of the L-shaped frame 3 is slidably connected with an upper cutter 4, the top end of the bottom plate 1 is provided with a first groove 5, one side of the supporting legs 2 is provided with a lower cutter 6, the top end of the L-shaped frame 3 is fixedly connected with a cylinder telescopic rod 32, one end of the cylinder telescopic rod 32 penetrates through the L-shaped frame 3, the telescopic end of the cylinder telescopic rod 32 is fixedly connected with the top end of the upper cutter 4, one side of the bottom plate 1 is provided with a first through groove 7, a conveying belt 8 is arranged in the first through groove 7, one side of the bottom plate 1 is provided with a first chute 9, the first chute 9 penetrates into the supporting legs 2, a pair of the first chute 9 is slidably connected with a supporting plate 10, one side of the supporting legs 2 is provided with a power component, the power component is used for driving the movement of the pair of supporting plates 10, during working, the bottom plate 1 is fixedly connected with one group of supporting legs 2 through the bottom plate 1, the bottom plate 1 can be supported by the bottom plate 1, the top end of the bottom plate 1 is fixedly connected with the top end of the L-shaped frame 3, the L-shaped frame 3 is fixedly connected with the upper cutter 4, the upper cutter 6 and the lower cutter 6 can be cut off the supporting plate 10 to the pair of the supporting plate 10, the metal plate 10 can be cut down to the metal plate 10, the pair of the supporting plate 10 and the metal plate is cut and the lower cutter 10 can be cut to the position to the lower cutter 10 by the pair and the supporting plate 10 after the metal plate 10 is conveyed to the lower cutter 10 and the pair to the position to the lower cutter is conveniently cut plate 10.
The power assembly comprises a T-shaped plate 11 and a transmission unit, wherein the T-shaped plate 11 is fixedly connected to one side opposite to a pair of supporting legs 2, a first motor 12 is fixedly connected to one side of each supporting leg 2, a first rotating rod 13 is arranged at the output end of each first motor 12, one end of each first rotating rod 13 penetrates through each supporting leg 2 and the T-shaped plate 11 and extends into a first sliding groove 9, a pair of first bevel gears 14 are fixedly connected to the first rotating rod 13, a pair of second rotating rods 15 are rotatably connected to the top ends of the inner parts of the first sliding grooves 9, a second bevel gear 16 is fixedly connected to the bottom ends of the second rotating rods 15, the first bevel gears 14 and the second bevel gears 16 are meshed with each other, the pair of supporting plates 10 are rotatably connected to the second rotating rods 15 respectively, and when the power assembly works, the first bevel gears 13 penetrate through the T-shaped plate 13, the other ends of the first rotating rods 13 reach the positions of the first sliding grooves 9, and thus the first bevel gears 14 and the second bevel gears 16 can be rotatably connected to the second bevel gears 16 and the second supporting plates 10 are rotatably connected to the second rotating rods 15 respectively, and the first bevel gears 10 can be conveniently rotated to the first sliding grooves 9 and the second bevel gears 10 and the lower than the first supporting plates 10.
The transmission unit comprises a second chute 17, wherein the second chute 17 is arranged at the top end of a T-shaped plate 11, an L-shaped plate 18 is connected in a sliding manner in the second chute 17, a first threaded rod 19 is rotatably connected to one side of the inside of the second chute 17, the L-shaped plate 18 is in threaded connection with the first threaded rod 19, a third bevel gear 20 is fixedly connected to one end of the first threaded rod 19, a fourth bevel gear 21 is fixedly connected to the first rotating rod 13, the third bevel gear 20 and the fourth bevel gear 21 are meshed with each other, and in operation, the second chute 17 is arranged at the top end of the T-shaped plate 11, after the first motor 12 drives a pair of support plates 10 to catch a metal plate conveyed by the conveying belt 8, the first motor 12 is reversed to enable the support plates 10 to move downwards, because a gap is reserved between the pair of support plates 10, the L-shaped plate 18 can move towards the square of the support plates 10 under the driving of the first threaded rod 19, then a worker only needs to push the metal plate on the support plates 10 towards one direction, and the worker only needs to prepare to receive things, so that abrasion and damage caused by the metal plate is avoided.
The top end of the L-shaped frame 3 is provided with a third sliding groove 22, the T-shaped frame 23 is connected in a sliding way in the third sliding groove 22, one side of the bottom plate 1 is fixedly connected with a fixed block 24, one side of the fixed block 24 is fixedly connected with a second motor 25, the output end of the second motor 25 is provided with a third rotating rod 26, one end of the third rotating rod 26 penetrates through the fixed block 24 and is rotatably connected to one side in the third sliding groove 22, the T-shaped frame 23 is rotatably connected to the third rotating rod 26, and when the device works, a section of cutting of a metal plate can be automatically completed by arranging the third sliding groove 22 at the top end of the L-shaped frame 3, after the T-shaped frame 23 is arranged in the third sliding groove 22, a worker can drive the T-shaped frame 23 to move by the second motor 25 after the worker is arranged on the T-shaped frame 23, the second motor 25 can be designed to stop the metal plate, the worker can place a long metal plate on the T-shaped frame 23 according to the arrangement moving precision.
The square plates 27 are fixedly connected to two sides of the inside of the L-shaped frame 3, the top ends of the square plates 27 are provided with the fourth sliding grooves 28, the pair of fourth sliding grooves 28 are internally and slidably connected with the connecting plates 29, the top ends of the pair of connecting plates 29 are respectively and threadably connected with the bolts 30, one ends of the bolts 30 penetrate through the connecting plates 29 and are fixedly connected with the fixing plates 31, and when the T-shaped frame 23 is operated, the square plates 27 are fixedly connected to two sides of the inside of the L-shaped frame 3, the top ends of the square plates 27 are provided with the fourth sliding grooves 28, and after the metal plates are placed on the T-shaped frame 23, the fixing plates 31 can be moved downwards through the bolts 30, so that the fixing plates 31 clamp and fix the metal plates, the occurrence of deviation in a shearing process is avoided, the connecting plates 29 can slide in the fourth sliding grooves 28, and the fixing plates 31 can move along the T-shaped frame 23.
The fixed plate 31 bottom is equipped with the rubber pad, and during operation through setting up the rubber pad in the fixed plate 31 bottom, can make the fixed plate 31 contact the metal sheet, protects the metal sheet, avoids causing metal sheet surface abrasion.
Working principle: the bottom plate 1 is arranged, a group of supporting legs 2 are fixedly connected to the bottom end of the bottom plate 1 to support the bottom plate 1, an L-shaped frame 3 is fixedly connected to the top end of the bottom plate 1, an upper cutter 4 and a lower cutter 6 are arranged in the L-shaped frame 3 to cut metal plates, the cut metal plates can fall on a conveying belt 8 and then are conveyed by the conveying belt 8, the metal plates reach the positions of a pair of supporting plates 10, then slide onto the supporting plates 10 from the conveying belt 8, the cut metal plates are received by the supporting plates 10, after one metal plate is cut, a power assembly can drive the pair of supporting plates 10 to move downwards to facilitate a worker to collect the cut metal plates, a first motor 12 is fixedly connected to one side of the supporting legs 2, a first rotating rod 13 of a patient at the output end of the first motor 12 penetrates the T-shaped plate 11, the other end of the first rotating rod 13 reaches the position of the first chute 9, so that the first bevel gear 14 and the second bevel gear 16 can be meshed, the pair of second rotating rods 15 are rotated to drive the supporting plate 10 to slide downwards in the first chute 9, a worker can conveniently collect the metal plate on the supporting plate 10, after the first motor 12 drives the pair of supporting plates 10 to catch the metal plate conveyed by the conveying belt 8 through the second chute 17 arranged at the top end of the T-shaped plate 11, the first motor 12 is reversed to enable the supporting plate 10 to move downwards, because a gap is reserved between the pair of supporting plates 10, the L-shaped plate 18 can move towards the square shape of the supporting plate 10 under the driving of the first threaded rod 19, then the metal plate on the supporting plate 10 is pushed towards one direction, the worker only needs to prepare the received things, the metal plate is prevented from being extruded and falling directly from equipment, the wearing and tearing and the damage that cause, through seting up third spout 22 on L shape frame 3 top, set up T shape frame 23 in setting up third spout 22, the staff can place the metal sheet that needs to cut on T shape frame 23 after, drive by second motor 25 and make T shape frame 23 remove, carry the metal sheet, second motor 25 can design to pause formula, the staff places a piece length metal sheet on T shape frame 23, according to setting up the removal precision, make equipment can automize and accomplish one section to the metal sheet and cut, through all rigid coupling square plate 27 in L shape frame 3 inside both sides, at seting up fourth spout 28 on square plate 27 top, the staff places the metal sheet on T shape frame 23 afterwards, can be through bolt 30 with fixed plate 31 down moving, make fixed plate 31 carry out the centre gripping fixed to the metal sheet, avoid taking place the skew in the shearing in-process, lead to the error, can slide in fourth spout 28 with connecting plate 29 setting up, make fixed plate 31 can follow T shape frame 23 and remove, through setting up in fixed plate 31 bottom, can make fixed plate 31 contact with metal sheet 31, avoid causing the wearing and tearing to cause the metal sheet, the surface to wear and tear.
The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.
In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.