CN119187377A

CN119187377A - Automatic collect metal material processing punch press of waste material

Info

Publication number: CN119187377A
Application number: CN202411380549.8A
Authority: CN
Inventors: 刘运辉
Original assignee: Ganzhou Shuntian Technology Co ltd
Current assignee: Ganzhou Shuntian Technology Co ltd
Priority date: 2024-09-30
Filing date: 2024-09-30
Publication date: 2024-12-27

Abstract

The invention relates to the field of metal material punching machines, in particular to a metal material processing punching machine capable of automatically collecting waste materials. According to the metal material processing punch capable of automatically collecting waste materials, the metal materials with required shapes and the residual outer ring waste materials are punched at the end parts of metal sheets, the outer ring waste materials are cut off from the metal sheets by driving a cutting knife set through a punching head, the outer ring waste materials are cut into left and right waste material sheets through a third punching knife, the punched waste material sheets are sequentially stacked on a filling assembly of a movable carrier mechanism one by one, an operator uses a banding machine to bundle two rings of band binding rings on all the stacked waste material sheets, and the operator can easily take out, convey and store all the bundled waste material sheets together. The technical problems that the metal plate waste is folded and extruded manually and is easy to scratch and the metal plate waste cannot be stacked orderly and stored are solved.

Description

Automatic collect metal material processing punch press of waste material

Technical Field

The invention relates to the field of metal material punching machines, in particular to a metal material processing punching machine capable of automatically collecting waste materials.

Background

When adaptation automated punching machine die-cuts out the metal material of appointed shape from the metal sheet, accomplish the region of die-cut on the metal sheet waste will form the same, arrange accurate hollow structure region, when collecting work to numerous metal sheet waste that accomplishes die-cut work in the later stage, because the area occupation ratio of the hollow structure region of metal sheet waste is big, lead to the occupation area that needs after the metal sheet waste collection together too big, influence the parking space utilization of factory building, in order to closely compress together the metal sheet waste, the manual work folds extrusion processing in-process to the metal sheet waste, the area fish tail phenomenon is buckled by the metal sheet waste easily, and just only rely on artificial strength to the folding compression effect of metal sheet waste relatively poor, can't realize piling up the metal sheet waste in good order together and depositing.

Disclosure of Invention

In order to overcome the defects that the metal plate waste is easy to scratch due to manual folding and extrusion and the metal plate waste cannot be orderly stacked together for storage, the invention provides a metal material processing punch press capable of automatically collecting the waste.

The technical scheme of the invention is that the metal material processing punch press capable of automatically collecting waste materials comprises a bottom stand, a control cabinet, a fixing frame, a punching stand, a punching machine, a punching head, a telescopic pressing head, a reset spring, a hollow punching plate, a cutting knife set, a support column, a third punching knife, a flat pressing component, a movable carrier mechanism and a filling component; the control cabinet, the fixing frame, the punching table and the punching machine are sequentially arranged on the base frame, the punching head is arranged on the punching machine, the telescopic pressing head is connected in the punching head in a sliding manner, a reset spring is fixedly connected between the telescopic pressing head and the punching head, a circle of hollow punching plate is sleeved outside the telescopic pressing head, the hollow punching plate is fixedly connected with the punching head, a cutting knife set for punching off the metal sheet outer ring waste material is fixedly connected on the punching head, a support column is fixedly connected in the fixing frame and aligned with the punching head up and down, a third punching knife is fixedly connected on the front side and the rear side of the support column respectively, two flattening assemblies for flattening the collected waste material sheet are connected on the fixing frame, a movable carrier mechanism is connected on the base frame, and two filling assemblies are connected on the movable carrier mechanism.

More preferably, the chassis is provided with an electric conveying roller group for conveying the metal sheet.

More preferably, the cutting knife group comprises a first punching knife and a second punching knife, wherein the punching head is fixedly connected with two first punching knives and a second punching knife positioned in the middle in sequence, the two first punching knives are positioned on one side of the second punching knife far away from the telescopic pressing head, and the second punching knife is positioned on the left side of the telescopic pressing head.

More preferably, the flat pressing assembly comprises a flat pressing plate and an electric push rod, wherein the front flat pressing plate and the rear flat pressing plate are connected to the fixing frame in a sliding mode, the two electric push rods are installed on the fixing frame, the corresponding flat pressing plates are fixedly connected to the telescopic ends of the electric push rods, and one side, facing the supporting columns, of the flat pressing plates is of a wedge-shaped structure.

More preferably, the filling assembly comprises a supporting block, limiting rods, a vertical carrier plate and a supporting pressure spring, wherein the supporting block is connected to the movable carrier mechanism, at least four limiting rods are fixedly connected to the supporting block, the vertical carrier plate is connected between the four limiting rods in a sliding mode, and the supporting pressure spring is fixedly connected between the supporting block and the vertical carrier plate.

More preferably, the front side and the rear side of the two vertical carrier plates are respectively provided with a concave structure.

More preferably, a punching bump is fixedly connected to the left side and the right side of each of the two third punching cutters.

More preferably, the movable carrier mechanism comprises an electric bidirectional threaded screw rod and a transverse movable slide block, the electric bidirectional threaded screw rod is rotatably connected to the base frame, the left and right transverse movable slide blocks are slidably connected to the base frame, threads on the left and right sides of the electric bidirectional threaded screw rod are respectively screwed with the two transverse movable slide blocks, and the support blocks are connected with the transverse movable slide blocks on the same side.

More preferably, the support block is connected with a lateral moving slide block on the same side in a sliding manner, an electric slide block is connected on the lateral moving slide block in a sliding manner, the electric slide block is fixedly connected with the support block on the same side, the front side of the lateral moving slide block is fixedly connected with an inserting rod, and the vertical carrier plate is provided with an inserting hole structure corresponding to the inserting rod on the same side.

More preferably, the pressure sensor is arranged at the position of the supporting block connected with the supporting pressure spring.

The metal material processing punch press has the beneficial effects that the metal sheets are conveyed between the punch head and the support columns by the electric conveying roller set, the punch head is controlled by the punch machine to drive the telescopic punch head and the hollow punch plate to punch out metal materials with required shapes and residual outer ring waste materials at the end parts of the metal sheets, the outer ring waste materials are cut off from the metal sheets by the punch head driving cutting knife set, the outer ring waste materials are cut into left and right waste material sheets by the third cutting knife set, then the punched waste material sheets are orderly stacked on the filling assembly of the movable carrier mechanism one by one, in addition, two groove structures are punched on the waste material sheets by the punching convex blocks, an operator can conveniently use the band machine to bundle two bands on all the stacked waste material sheets, the operator can easily take out and transport all the bundled waste material sheets together, and the technical problems that the metal sheet waste materials are easy to scratch when being folded and extruded manually, and the orderly stacking of the metal sheet waste materials together cannot be realized are stored are solved.

Drawings

FIG. 1 is a schematic perspective view illustrating the present invention;

Fig. 2 is a perspective view illustrating a state in which the electric conveying roller set of the present invention conveys a metal sheet;

FIG. 3 is a schematic perspective view of a cutting blade assembly illustrating the present invention;

FIG. 4 is a schematic perspective view of a support column illustrating the present invention;

FIG. 5 is a schematic perspective view illustrating a support post and a third piercing tip according to the present invention;

FIG. 6 is a schematic perspective view illustrating a third punching blade and platen assembly according to the present invention;

FIG. 7 is a schematic perspective view illustrating a state in which a metal sheet of the present invention is punched with side slits;

Fig. 8 is a perspective view illustrating a separated state of the mobile carrier mechanism of the present invention;

fig. 9 is a perspective view illustrating a state of the scrap pieces bundling according to the present invention.

The above figures include the following reference numerals 11-pedestal table, 12-control cabinet, 13-fixed mount, 14-punching table, 15-electric transfer roller set, 2-punching machine, 21-punching head, 22-telescopic ram, 23-return spring, 24-hollow punching plate, 25-first punching blade, 26-second punching blade, 3-support column, 31-third punching blade, 32-punching bump, 33-flat plate, 34-electric push rod, 41-electric bidirectional screw rod, 42-lateral movement slider, 43-support block, 44-limit rod, 45-vertical carrier plate, 4501-concave structure, 4502-jack structure, 46-support compression spring, 47-electric slider, 48-insert rod, 5-metal sheet, 50-side cutting groove structure, 51-scrap sheet, 510-groove structure, 52-tie ring.

Detailed Description

The invention will now be described in more detail with reference to the drawings and specific examples, which are not intended to limit the invention thereto.

Example 1

The metal material processing punch capable of automatically collecting waste materials comprises a bottom frame 11, a control cabinet 12, a fixing frame 13, a punching platform 14, an electric conveying roller set 15, a punching machine 2, a punching head 21, a telescopic pressing head 22, a reset spring 23, a hollow punching plate 24, a cutting knife set, a support column 3, a third punching knife 31, a platform assembly, a movable carrier mechanism and a filling assembly, wherein the control cabinet 12, the fixing frame 13, the punching platform 14 and the punching machine 2 are sequentially arranged on the bottom frame 11, the punching head 21 is arranged on the punching machine 2, the telescopic pressing head 22 is connected with the bottom of the punching head 21 in a sliding manner, a reset spring 23 is fixedly connected between the telescopic pressing head 22 and the punching head 21, a circle of hollow punching plate 24 is sleeved outside the telescopic pressing head 22, the hollow punching plate 24 is fixedly connected with the punching head 21, the cutting knife set for cutting waste materials out of a metal sheet 5 is fixedly connected with the punching head 21, a support column 3 is fixedly connected with the fixing frame 13, the support column 3 is vertically aligned with the punching head 21, a third punching mechanism 31 is fixedly connected with the front side and the rear side of the support column 3, a left side and right side of the support column 3 is fixedly connected with the fixing frame 11, the two platform mechanisms are respectively connected with the two electric conveying roller sets 11 and the punching mechanism and the right side of the punching mechanism is arranged on the bottom frame 11 and the platform is symmetrically arranged on the surface of the support frame 11, and the upper side is connected with the punching platform is arranged on the upper side between the punching frame and the punching platform is arranged.

As shown in fig. 4 and 5, the filling assembly comprises a supporting block 43, a limiting rod 44, a vertical carrier plate 45 and a supporting pressure spring 46, wherein the supporting block 43 is connected to the movable carrier mechanism, four limiting rods 44 are fixedly connected to the supporting block 43, the four limiting rods 44 are connected with the vertical carrier plate 45 in a sliding manner, and a front supporting pressure spring 46 and a rear supporting pressure spring 46 are fixedly connected between the supporting block 43 and the vertical carrier plate 45.

As shown in fig. 2 and 3, the cutting knife group comprises a first punching knife 25 and a second punching knife 26, wherein the punching head 21 is fixedly connected with a front first punching knife 25, a rear first punching knife 25 and a second punching knife 26 positioned in the middle in sequence, the two first punching knives 25 are positioned on the left side of the second punching knife 26, and the second punching knife 26 is positioned on the left side of the telescopic pressing head 22.

As shown in fig. 4-6, the flat pressing assembly comprises a flat pressing plate 33 and electric push rods 34, wherein a front flat pressing plate 33 and a rear flat pressing plate 33 are connected to a fixing frame 13 in a sliding manner, the front electric push rod 34 and the rear electric push rod 34 are mounted on the fixing frame 13, the telescopic ends of the two electric push rods 34 are fixedly connected with a corresponding flat pressing plate 33 respectively, and one side of each of the four flat pressing plates 33, which faces towards a supporting column 3, is of a wedge-shaped structure.

The punching working steps of the metal material processing punch capable of automatically collecting waste materials are as follows.

The electric conveying roller set 15 conveys the metal sheet 5 along the punching stage 14 to the position between the punching head 21 and the supporting column 3, in the process, when the end part of the metal sheet 5 moves to the position between the two first punching cutters 25 and the second punching cutters 26, the electric conveying roller set 15 stops running, the punching machine 2 firstly controls the punching head 21 to drive the telescopic pressing head 22, the hollow punching plate 24 and the cutting cutter set to move downwards, and as shown in fig. 7, the two first punching cutters 25 are matched with the punching stage 14 to punch the front side cutting groove structure 50 and the rear side cutting groove structure 50 in the left side area of the end part of the metal sheet 5.

After the punching machine 2 controls the punching machine 21 to drive the telescopic punching machine 22, the hollow punching plate 24 and the cutting knife set to move upwards for resetting, the electric conveying roller set 15 continuously conveys the end part of the metal sheet 5 to the position between the punching machine 21 and the supporting column 3 along the punching table 14, then the punching machine 2 controls the punching machine 21 to drive the telescopic punching machine 22, the hollow punching plate 24 and the cutting knife set to move downwards, at the moment, the punching machine 21 firstly drives the telescopic punching machine 22 to press the end part of the metal sheet 5 onto the supporting column 3, the telescopic punching machine 22 is blocked by the supporting column 3 and does not continuously move downwards, the punching machine 21 simultaneously drives the second punching knife 26 to match the punching table 14 to cut off the connecting area of the two side grooving structures 50 on the left side of the metal sheet 5, the end part of the metal sheet 5 is cut off to the supporting column 3, the new end part of the metal sheet 5 is positioned between the two first punching knives 25 and the second punching knives 26, the two side structures 50 are punched by the two first punching knives 25 in the left side area of the new end part of the metal sheet 5, after that, the punching machine 21 continuously moves downwards drives the punching machine 21 to push the upper punching plate 24 to be blocked by the supporting column 3 and does not continuously move downwards, at the same time, the two outer ring of the hollow punching machine 31 is connected with the outer ring of the metal sheet 3 is cut off the metal sheet 31, the hollow punching machine is continuously connected to the outer ring of the metal sheet is cut off the metal sheet 3, and the waste material is continuously pressed down on the outer ring of the hollow punching machine is pressed by the hollow punching machine 31, and the two side of the hollow punching machine 3 is pressed down is pressed by the waste material is pressed down, and the waste material is pressed down and has a waste material is pressed down, and is pressed down is pressed down, and is pressed down by the waste is pressed. The outer ring scrap is cut to form left and right scrap pieces 51.

The stamping head 21 drives the hollow stamping plate 24 to continuously push the left and right waste plates 51 to move downwards, meanwhile, the electric push rods 34 on the front side and the rear side respectively pull the corresponding flat pressing plates 33 to move away from each other in the direction of the left and right waste plates 51 respectively, the flat pressing plates 33 cannot be blocked below the left and right waste plates 51, the hollow stamping plate 24 can smoothly push the left and right waste plates 51 respectively downwards onto the vertical carrier plates 45 in the two limiting rods 44, the hollow stamping plate 24 pushes the waste plates 51 to drive the vertical carrier plates 45 to move downwards along the limiting rods 44, meanwhile, the vertical carrier plates 45 drive the supporting compression springs 46 to compress downwards until the upper surfaces of the waste plates 51 are level with the lower surfaces of the flat pressing plates 33, then the electric push rods 34 on the front side and the rear side respectively push the corresponding flat pressing plates 33 to move in the direction of the hollow stamping plate 24 and the waste plates 51, after the flat pressing plates 33 are inserted between the hollow stamping plate 24 and the waste plates 51 through a wedge-shaped structure, the stamping head 21 is controlled to drive the telescopic pressing plates 22, the hollow stamping plate 24 and the cutting-off knife set to move upwards to reset, meanwhile, the compressed reset springs 23 push the waste plates 21 to drive the vertical carrier plates 45 to move downwards along the limiting rods 44, and the vertical carrier plates 45 are pushed by the compressed by the reset springs 23 until the upper surfaces of the waste plates 45 are blocked by the upper surfaces of the corresponding flat pressing plates 33, and the compressed by the compression springs 45 are not compressed to press the vertical carrier plates 45, and the vertical carrier plates 45 are compressed and pressed by the vertical carrier plates and are compressed.

After that, the metal sheet 5 is punched sequentially at each position according to the steps described above to form the metal material of the desired shape, and each scrap piece 51 on the left and right sides is sequentially filled onto the vertical carrier plates 45 in the limit rods 44 on the left and right sides by using the same steps, and the scrap pieces 51 stacked on the vertical carrier plates 45 are pressed together by the flat pressing plate 33, so that the orderly collection and stacking work of the scrap pieces 51 is automatically completed.

When an operator observes that the scrap pieces 51 in the limiting rod 44 are fully filled, the operator stops the punching machine 2 and the punching table 14 to enable the punching machine 2 and the punching table 14 to be in a rest state, at this time, the vertically supported plates 45 are pressed down to be closely attached to the supporting blocks 43, then the two movable supporting table mechanisms respectively drive the two vertically supported plates 45 and the filled scrap pieces 51 to be far away from each other in the left-right direction respectively, the scrap pieces 51 are separated from the supporting columns 3, the flat pressing plate 33 keeps pressing the first scrap piece 51 above the vertically supported plates 45, the vertically supported plates 45 are kept in a downward pressed state, then the operator holds a band machine carried by hand, two circles of band rings 52 are used between all the scrap pieces 51 stacked on the same vertically supported plate 45 by using bands in the band machine, the bundling work of all the stacked scrap pieces 51 is completed, the operator conveniently takes out all the scrap pieces 51 bundled into a whole at one time from the limiting rod 44, and after all the scrap pieces 51 are bundled into a whole, the scrap pieces 51 are conveniently carried and stacked together, the scrap pieces 51 are cut into pieces which are stacked together, the size of the stacked scrap pieces is not occupied by the hollow structure, and the space occupied by the stacked scrap pieces is greatly reduced, and the space occupied by stacking is reduced.

Example 2

On the basis of embodiment 1, as shown in fig. 1-6, a concave structure 4501 is formed on the front side of the upper surface and the rear side of the upper surface of the two vertical carrier plates 45 in this embodiment, and a punching bump 32 is fixedly connected to the left side and the right side of the two third punching blades 31.

When the outer ring scrap of the metal sheet 5 is pushed down by the hollow punching plate 24 to pass through the third punching blade 31, the third punching blade 31 cuts the outer ring scrap of the metal sheet 5 into left and right two scrap pieces 51, and simultaneously, the opposite sides of the two scrap pieces 51 pass through four punching projections 32, and two groove structures 510 are punched on the opposite sides of the two scrap pieces 51 by the four punching projections 32, respectively.

When the operator observes that the scrap pieces 51 in the limit bar 44 are filled, the operator keeps the punch 2 and the die-cutting table 14 at rest by closing the punch 2 and the die-cutting table 14, at this time, the vertical carrier plates 45 are pressed down by the stacked scrap pieces 51 to be closely attached to the supporting block 43, and the groove structures 510 of all the scrap pieces 51 stacked on the same vertical carrier plate 45 are aligned up and down, after which the two moving carrier mechanisms respectively drive the two vertical carrier plates 45 and the filled scrap pieces 51 to be respectively far away from each other in the left-right direction, let the scrap pieces 51 leave the supporting column 3, and the platen 33 keeps pressing the first scrap piece 51 above the vertical carrier plates 45, let the vertical carrier plates 45 keep being pressed down, after which the operator holds the band machine carried by hand, pulls out the band in the band machine, and passes the pulled band end through the lower surface of the first scrap piece 51 of the bottom layer through the concave structure 4501 of the vertical carrier plates 45, the end of the binding belt is pulled upwards to penetrate into the groove structures 510 of each scrap piece 51, the end of the binding belt bypasses the upper surface of the first scrap piece 51 on the top layer and is pulled back to the binding machine, the end of the binding belt is led back to the binding machine around all the stacked scrap pieces 51, finally, a circle of binding belt wound on the stacked scrap pieces 51 is tensioned and fused by the binding machine to form a binding belt 52, as shown in fig. 9, and a circle of binding belt 52 is respectively bound in the groove structures 510 on the front side and the groove structures 510 on the rear side of the stacked scrap pieces 51 according to the same steps, so that binding and binding work of all the scrap pieces 51 on the vertical carrier plate 45 is completed, the operator can take out all the scrap pieces 51 which are bound into a whole at one time from the limiting rod 44, and the operator can conveniently carry and stack all the scrap pieces 51 after being bound into a whole.

Example 3

On the basis of embodiment 2, as shown in fig. 1-6, the moving carrier mechanism of the embodiment comprises an electric bidirectional threaded screw 41, a transverse moving slide block 42, an electric slide block 47 and an inserting rod 48, wherein the front side and the rear side of the electric bidirectional threaded screw 41 are rotationally connected to the chassis table 11, the transverse moving slide block 42 which is symmetrical left and right is slidingly connected to the chassis table 11, the transverse moving slide block 42 which is arranged left side of the left side threads of the electric bidirectional threaded screw 41 is jointly screwed between the left side threads of the electric bidirectional threaded screw 41, the transverse moving slide block 42 which is arranged right side of the electric bidirectional threaded screw 41 is jointly screwed between the right side threads of the electric bidirectional threaded screw 41, the two supporting blocks 43 are respectively slidingly connected with the two transverse moving slide blocks 42, the two transverse moving slide blocks 42 are respectively and slidingly connected with the electric slide block 47, the two electric slide blocks 47 are respectively fixedly connected with the two supporting blocks 43, the front sides of the two transverse moving slide blocks 42 are respectively and fixedly connected with the inserting rod 48, the two vertical supporting plates 45 are respectively provided with the inserting hole structures 4502 corresponding to the two inserting rods 48, the two supporting blocks 43 are connected with the position of the supporting blocks 46, the supporting blocks are respectively, the position of the supporting blocks, which are connected with the supporting blocks 43, the right side threads are respectively, the right side and the right side supporting blocks are respectively, the two supporting blocks are respectively and the two supporting blocks are respectively provided with the inserting rods are in left and the inserting rod 48, and the inserting rod.

When the pressure sensor on the supporting block 43 recognizes that the waste pieces 51 in the limiting rod 44 are filled up by judging the compression degree of the supporting pressure spring 46, the pressure sensor on the supporting block 43 feeds back to the control cabinet 12 through a circuit system to enable the control cabinet to automatically stop the punching machine 2 and the punching table 14, the punching machine 2 and the punching table 14 are in a rest state, at the moment, the stacked waste pieces 51 of the vertical supporting plates 45 are pressed down to be closely attached to the supporting block 43, the jack structures 4502 of the vertical supporting plates 45 and the inserting rods 48 on the same side are aligned front and back on the same height, after that, the two electric bidirectional threaded screw rods 41 synchronously drive the left and right transversely-moving sliding blocks 42 to be far away from each other respectively in the left and right directions, the flat pressing plate 33 keeps pressing the first waste pieces 51 above the vertical supporting plates 45, the vertical supporting plates 45 are kept in a downward pressing state, the compressed supporting pressure springs 46 are prevented from pushing the vertical supporting plates 45 to be sprung up, as shown in fig. 8 until the waste pieces 51 on the two vertical supporting plates 45 are far away from the supporting columns 3, the electric sliding blocks 43 and the vertical supporting plates 45 are driven to move forwards, meanwhile, the inserting rods 48 are inserted into the inserting rods 48 on the same side, and the vertical supporting plates 45 are pushed out of the vertical supporting plates 45 by the vertical supporting plates 45, and the waste pieces 45 are kept in a downward pressing state, and the stacked waste pieces 51 are conveniently pressed by the vertical supporting plates 45, and the waste pieces are moved out, and the vertical carrier plates 45 are pressed by the vertical plates and pressed by the vertical plates 45.

While the disclosure has been described with respect to only a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised which do not depart from the scope of the invention as disclosed herein. Accordingly, the scope of the invention should be limited only by the attached claims.

Claims

1. The metal material processing punch press capable of automatically collecting waste materials comprises a bottom frame table (11);

a control cabinet (12), a fixed frame (13), a punching table (14) and a punching machine (2) are sequentially arranged on the chassis table (11), and a punching head (21) is arranged on the punching machine (2);

The automatic stamping device is characterized by further comprising a telescopic pressing head (22), the telescopic pressing head (22) is connected in a sliding manner to the stamping head (21), a reset spring (23) is fixedly connected between the telescopic pressing head (22) and the stamping head (21), a circle of hollow pressing plate (24) is sleeved outside the telescopic pressing head (22), the hollow pressing plate (24) is fixedly connected with the stamping head (21), a cutting knife set for cutting off waste materials on the outer ring of the metal sheet (5) is fixedly connected to the stamping head (21), a support column (3) is fixedly connected to the fixing frame (13), the support column (3) is aligned with the stamping head (21) up and down, a third punching knife (31) is fixedly connected to the front side and the rear side of the support column (3), two flat pressing assemblies for flattening collected waste material sheets (51) are connected to the fixing frame (13), a movable carrier mechanism is connected to the bottom frame (11), and two loading assemblies are connected to the movable carrier mechanism.

2. A metal material processing punch capable of automatically collecting scraps as in claim 1, wherein the chassis table (11) is provided with an electric conveying roller group (15) for conveying the metal sheet (5).

3. The metal material processing punch press capable of automatically collecting waste materials according to claim 1, wherein the cutting knife group comprises a first punching knife (25) and a second punching knife (26), the punching head (21) is fixedly connected with two first punching knives (25) and a second punching knife (26) positioned in the middle in sequence, the two first punching knives (25) are positioned on one side, far away from the telescopic pressing head (22), of the second punching knife (26), and the second punching knife (26) is positioned on the left side of the telescopic pressing head (22).

4. The metal material processing punch press capable of automatically collecting waste materials according to claim 1, wherein the flat pressing assembly comprises a flat pressing plate (33) and an electric push rod (34), the front flat pressing plate and the rear flat pressing plate (33) are connected to the fixing frame (13) in a sliding mode, the two electric push rods (34) are installed on the fixing frame (13), the telescopic ends of the electric push rods (34) are fixedly connected with the corresponding flat pressing plates (33), and one side, facing the supporting column (3), of the flat pressing plates (33) is of a wedge-shaped structure.

5. The metal material processing punch capable of automatically collecting waste materials according to claim 1, wherein the filling assembly comprises a supporting block (43), limiting rods (44), vertical carrier plates (45) and supporting pressure springs (46), the supporting block (43) is connected to the movable carrier mechanism, at least four limiting rods (44) are fixedly connected to the supporting block (43), the vertical carrier plates (45) are connected between the four limiting rods (44) in a sliding mode, and the supporting pressure springs (46) are fixedly connected between the supporting block (43) and the vertical carrier plates (45).

6. A metal material processing punch capable of automatically collecting scraps as in claim 5, wherein the front and rear sides of the two vertical carrier plates (45) are each provided with a recess structure (4501).

7. A metal material processing punch for automatically collecting scrap according to claim 6, wherein a punching projection (32) is fixedly attached to each of the left and right sides of the two third punching blades (31).

8. The metal material processing punch press capable of automatically collecting waste materials according to any one of claims 1 to 7, wherein the movable carrier mechanism comprises an electric bidirectional threaded screw rod (41) and a transverse movable slide block (42), the electric bidirectional threaded screw rod (41) is rotatably connected to the underframe table (11), the left transverse movable slide block (42) and the right transverse movable slide block (42) are slidably connected to the underframe table (11), threads on the left side and the right side of the electric bidirectional threaded screw rod (41) are respectively screwed with the two transverse movable slide blocks (42), and the supporting blocks (43) are connected with the transverse movable slide blocks (42) on the same side.

9. The metal material processing punch press capable of automatically collecting waste materials according to claim 8, wherein the supporting block (43) is connected with the lateral moving sliding block (42) on the same side in a sliding mode, the lateral moving sliding block (42) is connected with the electric sliding block (47) in a sliding mode, the electric sliding block (47) is fixedly connected with the supporting block (43) on the same side, the inserting rod (48) is fixedly connected with the front side of the lateral moving sliding block (42), and the vertical supporting plate (45) is provided with the inserting hole structure (4502) corresponding to the inserting rod (48) on the same side.

10. A metal material processing punch capable of automatically collecting waste materials according to claim 8, wherein the part of the supporting block (43) connected with the supporting compression spring (46) is provided with a pressure sensor.