Waste recycling mechanism of punch press
Technical Field
The utility model relates to the technical field of punching machines, in particular to a waste recycling mechanism of a punching machine.
Background
The punch press is a stamping press. The stamping process has been increasingly used because of its material and energy saving, high efficiency, low operator technical requirements, and the ability to produce products that are not accessible by machining through a variety of die applications.
When the existing punching machine punches thicker plates, the plates are contacted with the punching heads to generate tiny scrap iron, the scrap iron can be lifted by the punching heads and can pollute the air, the harm to the body of an operator can be caused, and in addition, waste generated during punching can be discharged from the front side of the machine tool, so that a waste box needs to be placed on the front side of the machine tool, the waste box occupies part of space, and the operator is inconvenient to operate the machine tool.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a waste recycling mechanism of a punch press.
The technical scheme includes that the waste recycling mechanism of the punching machine comprises a machine tool main body, a working cavity is formed in the front side wall of the machine tool main body, a punch seat is fixedly arranged at the top of the working cavity, a top plate is arranged below the punch seat, a U-shaped groove is formed in the middle of the top plate, a dust suction nozzle is cooperatively arranged at the U-shaped groove, a dust suction assembly connected with the dust suction nozzle is arranged on the rear side wall of the machine tool main body, a workbench is fixedly arranged at the bottom of the working cavity, a blanking groove is formed in the top of the workbench, a discharge hole is formed in the front side wall of the workbench, and a material guide pipe extending to the side of the machine tool main body is fixedly arranged at the discharge hole.
Further, the mounting tables are arranged on the left side wall and the right side wall of the punch holder, a fixing seat is fixedly arranged at the bottom of each mounting table, a supporting rod is fixedly arranged at the bottom of each fixing seat, a top plate is fixedly arranged at the bottom of each supporting rod, and a punch assembly is movably arranged at the center of the bottom of the punch holder.
Further, the front end of dust absorption mouth has been seted up with U type groove assorted U type mouth, the bottom of U type mouth is equipped with the inclined plane, the dust absorption mouth has been seted up on the inclined plane, the inside of dust absorption mouth is hollow structure, fixed mounting has first connecting pipe on the back lateral wall of dust absorption mouth, first joint is installed in the tip cooperation of first connecting pipe, set up shape and dust absorption mouth assorted mounting groove on the back lateral wall of roof, dust absorption mouth fixed mounting is at the mounting groove.
Further, a second connecting pipe is fixedly arranged on the side wall of the dust collection assembly, a second joint is arranged at the end part of the second connecting pipe in a matched mode, and the second joint and the first joint are connected through a pipeline.
Further, stamping die holders are fixedly arranged at the tops of the workbenches, grooves are formed in the front side walls of the stamping die holders, stamping lower dies matched with the punch assemblies are mounted at the tops of the grooves in a matched mode, the end portions of the material guide pipes are arranged in a downward inclined mode, and waste material boxes are fixedly arranged at the side portions of the machine tool main body.
The beneficial effects of the utility model are as follows:
1. According to the design scheme, the top plate is arranged below the punch seat, the dust suction nozzle is matched with the top plate, and scrap iron generated during punching is sucked into the dust suction assembly through the dust suction nozzle, so that the scrap iron is prevented from drifting into the air, and the health of operators is further guaranteed.
2. According to the design scheme, through the design that the front side wall of the workbench is provided with the material guide pipe, waste materials generated in the stamping process fall into the blanking groove and then enter the material guide pipe, and the material guide pipe guides the waste materials to the side part of the machine tool main body, so that the waste material box does not need to be placed on the front side of the machine tool main body, and further, an operator can operate the machine tool more conveniently.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a right side view of the present utility model;
FIG. 4 is a schematic view of the cross-sectional structure in the direction A-A in FIG. 2;
FIG. 5 is a schematic view of the connection structure of the top plate and the suction nozzle of the present utility model;
Fig. 6 is a schematic structural view of the dust suction nozzle of the present utility model.
In the figure, the machine tool comprises a machine tool body 1, a working cavity 2, a punch seat 31, a mounting table 4, a top plate 41, a U-shaped groove 42, a mounting groove 5, a dust suction nozzle 51, a U-shaped opening 52, an inclined surface 53, a dust suction opening 54, a first connecting pipe 6, a first joint 7, a dust suction assembly 71, a second connecting pipe 8, a second joint 9, a working table 91, a blanking groove 92, a discharging opening 10, a material guiding pipe 11, a fixing seat 12, a supporting rod 13, a punch assembly 14, a punching die seat 141, a groove 15, a punching lower die and a waste box 16.
Detailed Description
In order to more clearly illustrate the technical solution of the present utility model, it is obvious that the following description of the present utility model is provided by way of example only, and it is within the scope of the present utility model to one skilled in the art to obtain other embodiments according to the present utility model without inventive effort.
According to the figures 1-6, a waste recycling mechanism of a punching machine comprises a machine tool main body 1, a working cavity 2 is arranged on the front side wall of the machine tool main body 1, a punch seat 3 is fixedly arranged at the top of the working cavity 2, a top plate 4 is arranged below the punch seat 3, a U-shaped groove 41 is formed in the middle of the top plate 4, a dust suction nozzle 5 is cooperatively arranged at the U-shaped groove 41, a dust suction assembly 7 connected with the dust suction nozzle 5 is arranged on the rear side wall of the machine tool main body 1, a workbench 9 is fixedly arranged at the bottom of the working cavity 2, a blanking groove 91 is formed in the top of the workbench 9, a discharge opening 92 is formed in the front side wall of the workbench 9, and a material guide pipe 10 extending to the side part of the machine tool main body 1 is fixedly arranged at the discharge opening 92 through bolts.
In this embodiment, the left and right side walls of the punch holder 3 are provided with mounting tables 31, each group of mounting tables 31 is provided with a fixing seat 11 at the bottom thereof through bolts, the bottom of the fixing seat 11 is provided with a supporting rod 12 at the bottom thereof, the top plate 4 is fixedly mounted at the bottom of the supporting rod 12, the center of the bottom of the punch holder 3 is movably provided with a punch assembly 13, the punch assembly 13 is located at the inner side of the U-shaped groove 41, the inside of the punch holder 3 is provided with a hydraulic cylinder, and the punch assembly 13 is driven to press down for punching through the hydraulic cylinder.
In this embodiment, the front end of the dust suction nozzle 5 is provided with a U-shaped opening 51 matched with the U-shaped groove 41, the bottom end of the U-shaped opening 51 is provided with an inclined surface 52, the inclined surface 52 is provided with a dust suction opening 53, the inside of the dust suction nozzle 5 is of a hollow structure, the rear side wall of the dust suction nozzle 5 is fixedly provided with a first connecting pipe 54, the end of the first connecting pipe 54 is provided with a first connector 6 through threaded fit, the rear side wall of the top plate 4 is provided with a mounting groove 42 matched with the dust suction nozzle 5 in shape, the dust suction nozzle 5 is fixedly arranged in the mounting groove 42 through bolts, the dust suction nozzle 5 is located on the periphery of the punch assembly 13, the dust suction opening 53 faces the punch assembly 13, the side wall of the dust suction assembly 7 is fixedly provided with a second connecting pipe 71, the end of the second connecting pipe 71 is provided with a second connector 8 through threaded fit, the second connector 8 and the first connector 6 are mutually connected through a pipeline, the inside of the dust suction assembly 7 is provided with a filter box and a fan, under the action of the fan, the fan is sucked into the dust suction nozzle 5, and then conveyed into the filter box through the pipeline to the filter box for collection.
In this embodiment, the punching die holder 14 is fixedly installed at the top of the workbench 9, the front side wall of the punching die holder 14 is provided with a groove 141, the top of the groove 141 is matched with and installed with the punching lower die 15 matched with the punch assembly 13, the end of the material guiding tube 10 is arranged in a downward inclined manner, the waste bin 16 is fixedly installed at the side of the machine tool main body 1, waste generated during punching falls into the material discharging groove 91 through the groove 141, then enters the material guiding tube 10 through the material discharging opening 92, and then falls into the waste bin 16 for collection through the material guiding tube 10.
When the utility model is used, the plate is placed on the punching die holder 14 for punching, the punch assembly 13 descends to punch the plate during punching, the top plate 4 is propped against the top of the plate when the punch assembly 13 ascends to enable the punch assembly 13 to be pulled out of the punching, and meanwhile, scrap iron generated during punching is sucked into the dust collection assembly 7 through the dust collection nozzle 5, so that the scrap iron is prevented from drifting into the air, the health of an operator is further ensured, the scrap iron generated during punching falls into the blanking groove 91 and then enters the material guide pipe 10, and the material guide pipe 10 guides the scrap iron to the side part of the machine tool main body 1, so that the scrap box 16 does not need to be placed on the front side of the machine tool main body 1, and further, the operator is more convenient and fast when operating the machine tool.
The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this utility model will occur to those skilled in the art, and are intended to be within the spirit and scope of the utility model.