CN112620445A

CN112620445A - Automatic stamping, bending and stacking device

Info

Publication number: CN112620445A
Application number: CN202011284716.0A
Authority: CN
Inventors: 陈丽兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-04-09

Abstract

The invention relates to a stacking device, in particular to an automatic stamping, bending and stacking device. The automatic stamping, bending and stacking device can automatically feed and discharge iron sheets and is high in working efficiency. The automatic stamping, bending and stacking device comprises a bottom plate and a stamping mechanism, wherein the stamping mechanism is arranged in the middle of the top of the bottom plate; a servo motor is arranged on a certain part of the stamping mechanism; the linkage mechanism is arranged between the stamping mechanism and the output shaft of the servo motor; and the pushing mechanism is arranged between the middle of one side of the top of the bottom plate and the linkage mechanism. Through the cooperation of punching press mechanism, pushing equipment and link gear, can accomplish the pay-off of iron sheet and the operation of stamping forming automatically, improve people's work efficiency, do not need people manually operation, avoid people to receive the injury, increase people's security.

Description

Automatic stamping, bending and stacking device

Technical Field

The invention relates to a stacking device, in particular to an automatic stamping, bending and stacking device.

Background

People can use a plurality of thin and small parts when decorating houses, the parts can be used for decoration greatly although the parts are not visible, the use of the corner brace occupies an important position in decoration, for example, in doors and windows, balconies, workbenches and wardrobes, the corner brace needs to be used as long as a right angle of ninety degrees needs to be fixed, the corner brace is made of different materials due to different bearing forces, and the common corner brace is cast aluminum, galvanized corner brace and iron corner brace.

With present technique, all be by the manual work the lathe and carry out the punching press to the iron sheet, make iron angle sign indicating number with iron sheet stamping forming, manual operation lathe needs people manual to iron sheet material loading and unloading, makes people receive the injury very easily, and the security is not high, and the production efficiency of angle sign indicating number also can be influenced to the injury, thereby lead to work efficiency not high, to above-mentioned problem, designed one kind can carry out material loading and unloading and the high automatic punching press of work efficiency is bent and is piled the device by the branch automatically to the iron sheet.

Disclosure of Invention

In order to overcome the defects of low safety and low working efficiency of the punching of the iron sheet by manually operating and controlling the machine tool, the invention has the technical problems that: the automatic stamping, bending and stacking device can automatically feed and discharge iron sheets and is high in working efficiency.

The technical implementation scheme of the invention is as follows: an automatic punching, bending and stacking device comprises:

the stamping mechanism is arranged in the middle of the top of the bottom plate;

a servo motor is arranged on a certain part of the stamping mechanism;

the linkage mechanism is arranged between the stamping mechanism and the output shaft of the servo motor;

and the pushing mechanism is arranged between the middle of one side of the top of the bottom plate and the linkage mechanism.

More preferably, the punching mechanism includes:

the middle of the top of the bottom plate is provided with a fixed plate, the middle of one side of the top of the fixed plate is connected with a servo motor, and one end of an output shaft of the servo motor penetrates through one side of the upper part of the fixed plate;

the rotating block is rotatably arranged on one side of the upper part of the fixed plate;

the rotating rod is rotatably arranged in the middle of the rotating block;

the lower pressing block is rotatably arranged at the lower part of the rotating block;

the connecting blocks are arranged on one side of the middle part of two sides of the inner wall of the fixing plate;

the first sliding rails are arranged on the opposite sides of the connecting blocks and are connected with the lower pressing blocks in a sliding manner;

the upper cutter is arranged at the bottom of the lower pressing block and used for punching iron sheets.

More preferably, the pusher mechanism includes:

two supporting rods are arranged on two sides of the middle of one side of the top of the bottom plate and are positioned below the fixed plate;

the lower die is arranged in the middle of the top of the bottom plate and matched with the upper cutter, and the lower die is positioned right below the upper cutter;

the second sliding rails are arranged between the tops of the supporting rods on the same longitudinal side;

a first sliding rod is arranged between the first sliding rods and the second sliding rods in a sliding manner;

the middle of the top of the first sliding rod is provided with a connecting rod;

the upper part of the connecting rod is provided with a limiting plate;

the supporting blocks are symmetrically arranged on two sides of the top of the lower die;

the limiting block is arranged on the lower portion of one side of the supporting block and connected with the lower portion of one side of the inner wall of the fixed plate on one side of the side, away from one side of the limiting block, and the limiting plate slides between the upper portions of the limiting block.

More preferably, the link mechanism includes:

the side part of the output shaft of the servo motor is provided with a first gear;

the first rotating shaft is rotatably arranged on one side of the upper part of the fixing plate and is positioned on one side of an output shaft of the servo motor, and one end of the first rotating shaft is connected with one side of the rotating block;

the second gear is arranged on the side part of the first rotating shaft and is meshed with the first gear;

a second rotating shaft is rotatably arranged on one side of the lower part of the fixed plate;

the belt pulley assembly is arranged between the side part of the second rotating shaft and the side part of the first rotating shaft;

one end of the second rotating shaft is provided with a rotating disc;

one side of the rotary table is provided with a second slide bar;

and the third slide rail is arranged on the side part of the first slide bar, and the second slide bar is connected with the third slide rail in a sliding manner.

More preferably, the method further comprises the following steps:

the lower part of one side of the limiting plate is provided with a first push rod.

More preferably, the device further comprises a collecting mechanism, and the pushing mechanism comprises:

the middle of one side of the top of the bottom plate is provided with a first supporting seat;

the middle of one side of the top of the bottom plate is provided with a second supporting seat, and the second supporting seat is positioned on one side of the first supporting seat;

the middle of one side of the top of the bottom plate is symmetrically provided with a third slide bar;

the upper parts of the third sliding rods are provided with the material receiving blocks in a sliding manner;

springs are arranged between the bottom of each material receiving block and one side of the top of the bottom plate, and the springs are sleeved on the outer sides of the third slide bars on the same side;

a fourth slide bar is arranged on one side of the material receiving block on one side, and the side part of the fourth slide bar is connected with the side part of the lower die in a sliding manner;

one end of the fourth sliding rod is provided with a pressing block;

a switch is arranged on one side of the top of the bottom plate and is positioned right below the pressing block;

the electric push rod is arranged between the top of the first supporting seat and the upper part of the second supporting seat;

the push plate is arranged at one end of the electric push rod;

the material receiving plates are symmetrically arranged on one side of the lower die and are positioned on the outer side of the material receiving block, and the lower parts of the material receiving plates on one side are connected with the side parts of the fourth slide bars in a sliding manner;

the discharging block is symmetrically arranged in the middle of one side of the top of the bottom plate and used for collecting formed corner connectors, and the discharging blocks are located on one side of the receiving block on the same side.

More preferably, the device further comprises a charging mechanism, wherein the charging mechanism comprises:

the fixing rods are arranged on one side of the lower parts of the two sides of the inner wall of the fixing plate;

the sliding sleeves are arranged on the opposite sides of the fixed rods, and the bottoms of the sliding sleeves are connected with one sides of the tops of the limiting plates on the same side;

the charging sleeve is arranged between the opposite sides of the sliding sleeve and used for placing iron sheets.

More preferably, the third slide bar is cylindrical in shape.

Compared with the prior art, the invention has the following advantages: 1. through the cooperation of punching press mechanism, pushing equipment and link gear, can accomplish the pay-off of iron sheet and the operation of stamping forming automatically, improve people's work efficiency, do not need people manually operation, avoid people to receive the injury, increase people's security.

2. Through the cooperation of collecting mechanism and first push rod, can accomplish the unloading operation to fashioned angle sign indicating number automatically to can divide the heap to collect fashioned angle sign indicating number automatically, make things convenient for people's work.

3. Through charging mechanism, can accomplish the material loading operation to the iron sheet automatically, do not need the manual material loading of people, labour saving and time saving.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the stamping mechanism of the present invention.

Fig. 3 is a schematic perspective view of the pushing mechanism of the present invention.

Fig. 4 is a schematic perspective view of the linkage mechanism of the present invention.

Fig. 5 is a schematic view of a first partial body structure of the collecting mechanism of the present invention.

FIG. 6 is a schematic view of a second partial body configuration of the collection mechanism of the present invention.

Fig. 7 is a perspective view of the charging mechanism of the present invention.

The parts are labeled as follows: 1. a bottom plate, 2, a servo motor, 3, a stamping mechanism, 31, a fixing plate, 32, a rotating block, 33, a rotating rod, 34, a lower pressing block, 35, a first slide rail, 36, a connecting block, 37, an upper cutter, 4, a material pushing mechanism, 41, a supporting rod, 42, a lower mold, 43, a second slide rail, 44, a first slide bar, 45, a connecting rod, 46, a limiting plate, 47, a limiting block, 48, a supporting block, 5, a linkage mechanism, 51, a first gear, 52, a second gear, 53, a first rotating shaft, 54, a belt pulley assembly, 55, a second rotating shaft, 56, a rotating disc, 57, a second slide bar, 58, a third slide rail, 6, a collecting mechanism, 61, a first supporting seat, 62, a second supporting seat, 63, a material receiving block, 64, a spring, 65, a third slide bar, 66, a fourth slide bar, 67, a pressing block, 68, a switch, 69, an electric push rod, 610, a push plate, 611, a material, 612. the device comprises a material discharging block 7, a material charging mechanism 71, a fixing rod 72, a sliding sleeve 73, a material charging sleeve 8 and a first push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

An automatic stamping, bending and stacking device is shown in figure 1 and comprises a bottom plate 1, a servo motor 2, a stamping mechanism 3, a material pushing mechanism 4 and a linkage mechanism 5, wherein the stamping mechanism 3 is arranged in the middle of the top of the bottom plate 1, the servo motor 2 is arranged on a certain part of the stamping mechanism 3, the linkage mechanism 5 is arranged between the stamping mechanism 3 and an output shaft of the servo motor 2, and the material pushing mechanism 4 is arranged between the middle of the front side of the top of the bottom plate 1 and the linkage mechanism 5.

When people need to make the iron sheet into the corner brace, the iron sheet is firstly placed on a certain part of the material pushing mechanism 4, then the servo motor 2 is started, an output shaft of the servo motor 2 drives the linkage mechanism 5 to operate, the linkage mechanism 5 drives the punching mechanism 3 and the material pushing mechanism 4 to operate, the iron sheet is pushed backwards by the material pushing mechanism 4, the punching mechanism 3 punches the iron sheet into the corner brace in a punching mode, then the formed corner brace is taken away, then the next iron sheet is placed, the device operates repeatedly, and when all the iron sheets are punched and formed, the servo motor 2 is closed.

Example 2

On the basis of embodiment 1, as shown in fig. 2, 3 and 4, the stamping mechanism 3 includes a fixing plate 31, a rotating block 32, a rotating rod 33, a lower pressing block 34, a first sliding rail 35, a connecting block 36 and an upper cutter 37, the fixing plate 31 is disposed in the middle of the top of the bottom plate 1, the middle of the rear side of the top of the fixing plate 31 is connected with the servo motor 2, the rotating block 32 is rotatably disposed on the front side of the upper portion of the fixing plate 31, the rotating rod 33 is rotatably disposed in the middle of the rotating block 32, the lower pressing block 34 is rotatably disposed on the lower portion of the rotating block 32, the connecting blocks 36 are respectively disposed on the front sides of the middle portions of the left side and the right side of the inner wall of the fixing plate 31, the first sliding rail 35 is respectively slidably connected with the lower pressing.

When people need to make the iron sheet into the corner brace, the iron sheet is firstly placed on a certain part of the material pushing mechanism 4, then the servo motor 2 is started, an output shaft of the servo motor 2 drives the linkage mechanism 5 to operate, the linkage mechanism 5 drives the stamping mechanism 3 and the material pushing mechanism 4 to operate, the iron sheet is pushed backwards by the material pushing mechanism 4, the linkage mechanism 5 drives the rotating block 32 to rotate, the rotating block 32 drives the rotating rod 33 to reciprocate up and down, when the rotating rod 33 moves down, the lower pressing block 34 is driven to move down, the lower pressing block 34 drives the upper cutter 37 to move down to stamp the iron sheet into the corner brace, when the rotating rod 33 moves up to reset, the lower pressing block 34 and the upper cutter 37 are driven to move up to reset, then the formed corner brace is taken away, the next iron sheet is placed in, the device operates repeatedly, and when all the iron sheets are punched, the servo motor 2 is closed.

The material pushing mechanism 4 comprises a support rod 41, a lower die 42, a second slide rail 43, a first slide bar 44, a connecting rod 45, a limit plate 46, a limit block 47 and a support block 48, wherein the two support rods 41 are respectively arranged on the left side and the right side in the middle of the front side of the top of the bottom plate 1, the support rods 41 are respectively positioned below the fixed plate 31, the second slide rail 43 is respectively arranged between the tops of the support rods 41 on the same longitudinal side, the lower die 42 is arranged in the middle of the top of the bottom plate 1, the lower die 42 is matched with the upper tool 37, the lower die 42 is positioned under the upper tool 37, the first slide bar 44 is slidably arranged between the second slide rails 43, the connecting rod 45 is arranged in the middle of the top of the first slide bar 44, the limit plate 46 is arranged on the upper portion of the connecting rod 45, the support blocks 48 are symmetrically arranged on, the stopper plate 46 slides between the upper portions of the stoppers 47.

When people need make the iron sheet into the angle sign indicating number, earlier put the iron sheet between stopper 47 upper portion, then start servo motor 2, servo motor 2 output shaft drives link gear 5 operation, link gear 5 drives first slide bar 44 reciprocating back and forth, first slide bar 44 drives connecting rod 45 reciprocating back and forth, when connecting rod 45 backward motion, drive limiting plate 46 backward motion, limiting plate 46 drives the iron sheet and moves back to lower mould 42 top, then upper cutter 37 moves down and becomes the angle sign indicating number with the iron sheet, when connecting rod 45 forward motion resets, drive limiting plate 46 forward motion resets, then take the fashioned angle sign indicating number away, put an iron sheet again between stopper 47 upper portion, the device is repeated to operate, when all iron sheets are all after the stamping forming, it can to close servo motor 2.

The linkage mechanism 5 comprises a first gear 51, a second gear 52, a first rotating shaft 53, a belt pulley assembly 54, a second rotating shaft 55, a rotary table 56, a second sliding rod 57 and a third sliding rail 58, the right end of the output shaft of the servo motor 2 passes through the rear side of the upper part of the fixed plate 31, the first gear 51 is arranged at the right part of the output shaft of the servo motor 2, the first rotating shaft 53 is arranged at the rear side of the upper part of the fixed plate 31 in a rotating manner, the first rotating shaft 53 is positioned at the front side of the output shaft of the servo motor 2, the second gear 52 is arranged at the right part of the first rotating shaft 53, the second gear 52 is meshed with the first gear 51, the left end of the first rotating shaft 53 is connected with the right side of the rotating block 32, the second rotating shaft 55 is arranged at the front side of the lower part of the fixed plate 31 in a rotating manner, the belt pulley assembly 54 is arranged between the right part of the second rotating shaft 55 and the right part of the first, the second slide bar 57 is slidably connected to the third slide rail 58.

When people need to make the iron sheet into the corner brace, firstly, the iron sheet is placed between the upper parts of the limiting blocks 47, then the servo motor 2 is started, the output shaft of the servo motor 2 drives the first gear 51 to rotate, the first gear 51 drives the second gear 52 and the first rotating shaft 53 to rotate, the first rotating shaft 53 drives the second rotating shaft 55 to rotate through the belt pulley component 54, the second rotating shaft 55 drives the rotating disc 56 and the second sliding bar 57 to rotate, the second sliding bar 57 drives the third sliding bar 58 to reciprocate back and forth, the third sliding bar 58 drives the first sliding bar 44 to reciprocate back and forth, so that the limiting plate 46 drives the iron sheet to move back to the top of the lower die 42, meanwhile, the first rotating shaft 53 drives the rotating block 32 to rotate, the rotating block 32 drives the rotating bar 33 to reciprocate up and down, so that the upper cutter 37 moves down to punch and form the iron sheet into the corner brace, then, the formed corner brace, the device operates repeatedly, and after all the iron, the servo motor 2 is turned off.

Example 3

On the basis of embodiment 2, as shown in fig. 5, 6 and 7, the device further comprises a first push rod 8, and the first push rod 8 is arranged at the lower part of the rear side of the limit plate 46.

When the limiting plate 46 moves backwards, the first push rod 8 is driven to move backwards, the first push rod 8 pushes out the formed corner brace backwards, and people can collect the formed corner brace conveniently.

The material pushing mechanism 4 comprises a first supporting seat 61, a second supporting seat 62, a material receiving block 63, a spring 64, a third sliding rod 65, a fourth sliding rod 66, a pressing block 67, a switch 68, an electric push rod 69, a push plate 610, a material receiving plate 611 and a material placing block 612, the first supporting seat 61 is arranged in the middle of the front side of the top of the bottom plate 1, the second supporting seat 62 is positioned at the rear side of the first supporting seat 61, the third sliding rods 65 are symmetrically arranged in the middle of the rear side of the top of the bottom plate 1 left and right, the material receiving block 63 is arranged on the upper portion of each third sliding rod 65 in a sliding mode, the spring 64 is arranged between the bottom of each material receiving block 63 and the rear side of the top of the bottom plate 1, the spring 64 is sleeved on the outer side of the third sliding rod 65 on the same side, the left side of the material receiving block 63, the switch 68 is arranged on the left portion of the front side of the top of the bottom plate 1, the switch 68 is located under the pressing block 67, an electric push rod 69 is arranged between the top of the first supporting seat 61 and the upper portion of the second supporting seat 62, a push plate 610 is arranged at the rear end of the electric push rod 69, material receiving plates 611 are symmetrically arranged on the rear side of the lower die 42 in the left-right direction, the material receiving plates 611 are located on the outer side of the material receiving block 63, the lower portion of the material receiving plate 611 on the left side is connected with the rear portion of the fourth slide rod 66 in a sliding mode, material discharging blocks 612 are symmetrically arranged in the middle of the.

The first push rod 8 pushes the formed corner connector backwards, the material receiving plate 611 plays a guiding role, so that the formed corner connector falls on the material receiving block 63, thereby driving the material receiving block 63 to move downwards, the spring 64 is compressed, the material receiving block 63 drives the fourth slide bar 66 and the pressing block 67 to move downwards, when the pressing block 67 contacts the switch 68, the electric push rod 69 is started, the electric push rod 69 drives the push plate 610 to move backwards, the push plate 610 pushes the formed corner connectors accumulated on the material receiving block 63 backwards, the formed corner brace moves backwards to the material placing block 612, the formed corner brace is separated from the material receiving block 63, the spring 64 restores to the original state, under the action of the spring 64, the material receiving block 63 is driven to move upwards for resetting, the material receiving block 63 drives the fourth sliding rod 66 and the pressing block 67 to move upwards for resetting, when the pressing block 67 is separated from the switch 68, the electric push rod 69 is closed, and the electric push rod 69 drives the push plate 610 to move forwards and reset.

Still including charging mechanism 7, charging mechanism 7 is including dead lever 71, sliding sleeve 72 and the cover 73 of feeding, and the front side of the inner wall left and right sides lower part of fixed plate 31 all is equipped with dead lever 71, and the relative one side of dead lever 71 all is equipped with sliding sleeve 72, and sliding sleeve 72 bottom all is connected with the limiting plate 46 top rear side of homonymy, is equipped with the cover 73 of feeding between the relative one side of sliding sleeve 72.

When people need make the iron sheet angle sign indicating number, put into the cover 73 of feeding with the iron sheet is whole earlier, the iron sheet in the cover 73 of feeding down between stopper 47 upper portion, when limiting plate 46 backward motion, limiting plate 46 drives the iron sheet and moves down to bed die 42 top, then goes up cutter 37 and moves down and become the angle sign indicating number with iron sheet stamping forming, when limiting plate 46 forward motion resets, the iron sheet in the cover 73 of feeding down again between stopper 47 upper portion.

While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.

Claims

1. The utility model provides an automatic punching press is bent and is piled device separately, characterized by, including:

the stamping device comprises a bottom plate (1) and a stamping mechanism (3), wherein the stamping mechanism (3) is arranged in the middle of the top of the bottom plate (1);

a servo motor (2) is arranged on one part of the stamping mechanism (3);

the linkage mechanism (5) is arranged between the stamping mechanism (3) and the output shaft of the servo motor (2);

the pushing mechanism (4) is arranged between the middle of one side of the top of the bottom plate (1) and the linkage mechanism (5).

2. An automatic stamping, bending and stacking device as claimed in claim 1, wherein the stamping means (3) comprises:

the middle of the top of the bottom plate (1) is provided with a fixing plate (31), the middle of one side of the top of the fixing plate (31) is connected with the servo motor (2), and one end of an output shaft of the servo motor (2) penetrates through one side of the upper part of the fixing plate (31);

a rotating block (32), wherein one side of the upper part of the fixed plate (31) is rotatably provided with the rotating block (32);

the rotating rod (33) is rotatably arranged in the middle of the rotating block (32);

the lower pressing block (34) is rotatably arranged at the lower part of the rotating block (32);

the connecting block (36) is arranged on one side of the middle part of the two sides of the inner wall of the fixing plate (31);

the first sliding rails (35) are arranged on the opposite sides of the connecting blocks (36), and the first sliding rails (35) are connected with the lower pressing blocks (34) in a sliding mode;

an upper cutter (37) used for punching iron sheets is arranged at the bottom of the lower pressing block (34).

3. An automatic stamping, bending and stacking device as claimed in claim 2, wherein the pusher means (4) comprise:

two support rods (41) are arranged on two sides of the middle of one side of the top of the bottom plate (1), and the support rods (41) are located below the fixing plate (31);

the lower die (42) is arranged in the middle of the top of the bottom plate (1), the lower die (42) is matched with the upper cutter (37), and the lower die (42) is positioned right below the upper cutter (37);

the second sliding rails (43) are arranged between the tops of the supporting rods (41) on the same longitudinal side;

a first sliding rod (44) is arranged between the first sliding rod (44) and the second sliding rod (43) in a sliding manner;

the middle of the top of the first sliding rod (44) is provided with a connecting rod (45);

the upper part of the connecting rod (45) is provided with a limiting plate (46);

the supporting blocks (48) are symmetrically arranged on two sides of the top of the lower die (42);

the lower part of one side of the supporting block (48) is provided with a limiting block (47), one side of the limiting block (47) which is far away from each other is connected with the lower part of one side of the inner wall of the fixing plate (31), and the limiting plate (46) slides between the upper parts of the limiting block (47).

4. An automatic stamping, bending and stacking device as claimed in claim 3, wherein the linkage mechanism (5) comprises:

the side part of the output shaft of the servo motor (2) is provided with a first gear (51);

the first rotating shaft (53) is rotatably arranged on one side of the upper part of the fixing plate (31), the first rotating shaft (53) is positioned on one side of an output shaft of the servo motor (2), and one end of the first rotating shaft (53) is connected with one side of the rotating block (32);

the second gear (52) is arranged on the side part of the first rotating shaft (53), and the second gear (52) is meshed with the first gear (51);

a second rotating shaft (55), wherein one side of the lower part of the fixing plate (31) is rotatably provided with the second rotating shaft (55);

a belt pulley assembly (54), wherein the belt pulley assembly (54) is arranged between the side part of the second rotating shaft (55) and the side part of the first rotating shaft (53);

a turntable (56) is arranged at one end of the second rotating shaft (55);

a second sliding rod (57), wherein one side of the rotary disc (56) is provided with the second sliding rod (57);

and a third slide rail (58), wherein the side part of the first slide bar (44) is provided with the third slide rail (58), and the second slide bar (57) is connected with the third slide rail (58) in a sliding way.

5. The automatic stamping, bending and stacking device of claim 4, further comprising:

the lower part of one side of the first push rod (8) and the limiting plate (46) is provided with the first push rod (8).

6. An automatic stamping, bending and stacking device as claimed in claim 5, characterized in that it further comprises a collecting mechanism (6), the pushing mechanism (4) comprising:

the middle of one side of the top of the bottom plate (1) is provided with a first supporting seat (61);

the middle of one side of the top of the bottom plate (1) is provided with a second supporting seat (62), and the second supporting seat (62) is positioned on one side of the first supporting seat (61);

the middle of one side of the top of the bottom plate (1) is symmetrically provided with a third sliding rod (65);

the upper parts of the material receiving blocks (63) and the third sliding rods (65) are both provided with the material receiving blocks (63) in a sliding manner;

springs (64) are arranged between the bottoms of the material receiving blocks (63) and one side of the top of the bottom plate (1), and the springs (64) are sleeved on the outer sides of the third sliding rods (65) on the same side;

a fourth sliding rod (66), wherein one side of the material receiving block (63) at one side is provided with the fourth sliding rod (66), and the side part of the fourth sliding rod (66) is connected with the side part of the lower die (42) in a sliding way;

a pressing block (67), wherein one end of the fourth sliding rod (66) is provided with the pressing block (67);

the switch (68) is arranged on one side of the top of the bottom plate (1), and the switch (68) is positioned right below the pressing block (67);

an electric push rod (69), wherein the electric push rod (69) is arranged between the top of the first supporting seat (61) and the upper part of the second supporting seat (62);

a push plate (610), wherein one end of the electric push rod (69) is provided with the push plate (610);

the material receiving plates (611) are symmetrically arranged on one side of the lower die (42), the material receiving plates (611) are positioned on the outer side of the material receiving blocks (63), and the lower parts of the material receiving plates (611) on one side are in sliding connection with the side parts of the fourth sliding rods (66);

the middle of one side of the top of the bottom plate (1) of the discharging block (612) is symmetrically provided with the discharging block (612) used for collecting formed corner connectors, and the discharging blocks (612) are all positioned on one side of the receiving block (63) on the same side.

7. An automatic stamping, bending and stacking device as claimed in claim 6, further comprising a loading mechanism (7), wherein the loading mechanism (7) comprises:

the fixing rods (71) are arranged on one side of the lower parts of the two sides of the inner wall of the fixing plate (31);

the sliding sleeves (72) are arranged on the opposite sides of the fixed rods (71), and the bottoms of the sliding sleeves (72) are connected with one side of the top of the limiting plate (46) on the same side;

a charging sleeve (73), and a charging sleeve (73) for placing iron sheets is arranged between the opposite sides of the sliding sleeve (72).

8. An automatic press bending and stacking device as claimed in claim 6, wherein the third slide (65) is cylindrical in shape.