CN114653829A

CN114653829A - Automatic feeding continuous stamping production line for hardware sheets

Info

Publication number: CN114653829A
Application number: CN202210466821.9A
Authority: CN
Inventors: 付春林; 范照峰; 李政
Original assignee: Heyuan Zhongqichen Precision Electronic Technology Co ltd
Current assignee: Heyuan Zhongqichen Precision Electronic Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-06-24

Abstract

The invention discloses an automatic feeding continuous stamping production line for hardware sheets, which comprises a sheet stacking mechanism, a first mechanical arm, a feeding conveying mechanism, a first stamping device, a chip removal conveying mechanism, a second mechanical arm, an adsorption rotating mechanism, a second stamping device and a third mechanical arm, wherein the first mechanical arm is arranged between the sheet stacking mechanism and the feeding conveying mechanism, the second mechanical arm is arranged between the first stamping device and the second stamping device, and the adsorption rotating mechanism is arranged below the second mechanical arm. After the first stamping device finishes one-time stamping of the hardware sheet, the scrap discharge conveying mechanism can automatically discharge the stamped hardware sheet waste, so that the risk of safety accidents caused by manual picking of people is reduced; after the hardware sheet product is subjected to primary stamping, the direction needs to be changed or the hardware sheet product is turned over, the adsorption rotating mechanism can automatically realize the reversing or turning operation of the product, multiple stamping operation procedures of the product are connected, and the stamping efficiency of the product is greatly improved.

Description

Automatic feeding continuous stamping production line for hardware sheets

Technical Field

The invention relates to the field of hardware sheet stamping devices, in particular to an automatic feeding continuous stamping production line for hardware sheets.

Background

In the prior art, a hardware sheet is generally processed in a stamping mode, and then the shape of the hardware sheet is changed to adapt to the use requirement, but the following problems often occur when the hardware sheet is stamped:

1. the existing stamping equipment is generally single-station equipment, and cannot continuously stamp the hardware sheet, when the hardware sheet needs to be stamped for multiple times, the hardware sheet stamped once needs to be manually transported to another stamping equipment for stamping, so that the production efficiency is low, and the manual labor cost is high;

2. after the hardware sheet is stamped by stamping equipment, some hardware sheet waste scraps generated remain in the stamping equipment, and at the moment, the hardware sheet waste scraps need to be manually picked up, so that the time and labor are wasted, the efficiency is low, certain risks are generated, and the safety is not high;

3. some equipment to the continuous punching press of five metals sheet on the market can only one-way or single face carry out the punching press to the five metals sheet, can't freely process each position of five metals sheet according to actual need, and product punching press operability is not strong, and the practicality is not enough.

Accordingly, the prior art is deficient and needs improvement.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the automatic feeding continuous stamping production line for the hardware sheets is high in production efficiency, can automatically and continuously stamp and automatically discharge waste scraps of the sheets, and freely adjusts the processing direction or the surface layer of a product.

The technical scheme of the invention is as follows: an automatic feeding continuous stamping production line for hardware sheets comprises a sheet stacking mechanism, a first mechanical arm, a feeding conveying mechanism, a first stamping device, a chip removal conveying mechanism, a second mechanical arm, an adsorption rotating mechanism, a second stamping device and a third mechanical arm;

the sheet stacking mechanism is arranged at the side end of the feeding conveying mechanism, and the first manipulator is arranged between the sheet stacking mechanism and the feeding conveying mechanism so as to convey long hardware sheets on the sheet stacking mechanism into the feeding conveying mechanism to realize automatic feeding;

the first stamping device is arranged at the discharge end of the feeding conveying mechanism and can stamp and cut the long hardware sheet conveyed by the feeding conveying mechanism;

the scrap discharge conveying mechanism is arranged on the rear side of the first stamping device so as to automatically discharge the scraps after the stamping of the first stamping device is finished;

the second stamping device is arranged at the side end of the first stamping device, the second manipulator is arranged between the first stamping device and the second stamping device, the adsorption rotating mechanism is arranged below the second manipulator, the second manipulator can convey the semi-finished hardware sheet stamped by the first stamping device to the adsorption rotating mechanism, and the adsorption rotating mechanism can perform adsorption rotation on the semi-finished hardware sheet so as to change the direction of the semi-finished hardware sheet;

and then the second manipulator can convey the reversed semi-finished hardware sheet to a second stamping device for secondary stamping to obtain a finished hardware sheet, and the third manipulator is arranged at the side end of the second stamping device to blank the finished hardware sheet.

Adopt above-mentioned technical scheme, the automatic feeding continuous stamping line of five metals sheet in, sheet stacking mechanism lifts the subassembly including first frame and a plurality of group lift, it locates in the first frame to lift the subassembly, the subassembly is lifted including first motor, first lead screw, first screw thread seat, head rod and layer board to lift, the output shaft and the first lead screw of first motor are connected, first screw thread seat cover is located on the first lead screw, the left and right sides of first screw thread seat is connected with the layer board through first connecting rod, it is equipped with the long five metals sheet that a plurality of layers were treated to the material loading to pile up on the layer board.

Adopt above-mentioned each technical scheme, the continuous stamping line of automatic feeding of five metals sheet in, first manipulator is including first adsorption plate, a lifting unit and a sideslip subassembly, a sideslip subassembly is located between sheet stacking mechanism and the material loading conveyor, a lifting unit is connected with a sideslip subassembly, a lifting unit bottom is located to first adsorption plate, first adsorption plate bottom is equipped with a plurality of first suction nozzles that are used for adsorbing the long five metals sheet of centre gripping.

Adopt above-mentioned each technical scheme, the continuous stamping line of automatic feeding of five metals sheet in, material loading conveyor constructs including second frame, bearing roller carriage, pushes down bearing roller group and lift adjustment subassembly, the bearing roller carriage is located second frame top, lift adjustment subassembly is connected with the bearing roller carriage in order to adjust the height of bearing roller carriage, the bearing roller carriage can drive long five metals sheet and carry, push down the discharge end top that the bearing roller group located the bearing roller carriage, work as when first manipulator will be long five metals sheet transport to the bearing roller carriage, push down the bearing roller group and rise in order to carry long five metals sheet in the headspace, then push down the bearing roller group and descend with inseparable pressfitting at long five metals sheet surface.

By adopting the technical scheme, in the automatic feeding continuous stamping production line of the hardware sheet, the first stamping device comprises a base, an upper die holder and a lower die holder, an installation cavity is arranged in the base between the upper die holder and the lower die holder, and the chip removal conveying mechanism is arranged in the installation cavity;

chip removal conveying mechanism is including mounting bracket, drive carrier roller, driven bearing roller, second motor, bearing roller crane, a plurality of first cylinder and pulley drive assembly, locate in the mounting bracket from top to bottom respectively driven bearing roller and drive carrier roller, just in driven bearing roller locates the bearing roller crane, first cylinder top is connected with the mounting bracket, the piston end and the bearing roller crane of first cylinder are connected, first cylinder can drive the bearing roller crane and reciprocate to adjust the clearance between driven bearing roller and the drive carrier roller, the sweeps sheet after the punching press of long five metals sheet is located in the clearance between driven bearing roller and the drive carrier roller, the mounting bracket top is located to the second motor, the output shaft of second motor passes through pulley drive assembly and is connected with drive carrier roller.

By adopting the technical schemes, in the automatic feeding continuous stamping production line of the hardware sheets, the second mechanical arm comprises a third frame, a longitudinal moving component, a second lifting component, a second transverse moving component, a left adsorption plate and a right adsorption plate, the longitudinal moving component is arranged on the third frame and is connected with the second transverse moving component through the second lifting component, the second transverse moving component is arranged between the first stamping device and the second stamping device, the left end and the right end of the second transverse moving component are respectively provided with the left adsorption plate and the right adsorption plate, the left adsorption plate and the right adsorption plate can realize transverse movement on the second transverse moving component, the bottoms of the left adsorption plate and the right adsorption plate are respectively provided with a plurality of second adsorption nozzles for adsorbing semi-finished hardware sheets, and the left adsorption plate can adsorb and convey the semi-finished hardware sheets to the adsorption rotating mechanism for reversing, semi-manufactured goods five metals sheet accessible after the switching-over completion the right side adsorption plate transport is removed and is carried out the secondary punching press in the second stamping device.

By adopting the technical schemes, in the automatic feeding continuous stamping production line of the hardware sheet, the adsorption rotating mechanism comprises a fourth rack, a bidirectional positioning plate, a lifting rotating assembly and a third lifting assembly, wherein the bidirectional positioning plate is arranged above the fourth rack, the front side and the rear side of the bidirectional positioning plate are provided with transverse clamping positions for clamping semi-finished hardware sheets, and the left side and the right side of the bidirectional positioning plate are provided with longitudinal clamping positions for clamping semi-finished hardware sheets;

lifting rotating assembly is including motor mount pad, third motor, rotary rod and bearing head, third lifting assembly is connected in order to drive it and realize the lift removal with the motor mount pad, the third motor is located on the motor mount pad, the output shaft and the rotary rod connection of third motor, the rotary rod top is equipped with the bearing head, the overhead third that is equipped with of bearing is convenient for adsorb semi-manufactured goods five metals sheet adsorbs the mouth.

Adopt above-mentioned each technical scheme, the continuous stamping line of automatic feeding of five metals sheet in, adsorb rotary mechanism still including the upset subassembly of changing a face, the upset subassembly of changing a face is including fourth lifting unit, lifter plate, upset cylinder and third adsorption plate, the fourth frame side is located to the lifter plate, fourth lifting unit is connected with the lifter plate, the lifter plate top is equipped with the upset cylinder, the expansion end and the third adsorption plate of upset cylinder are connected, third adsorption plate top is equipped with a plurality of fourth absorption mouths that are used for adsorbing semi-manufactured goods five metals sheet, be equipped with the first wear groove of being convenient for the third adsorption plate to wear to establish from top to bottom on the two-way locating plate, be equipped with the second wear groove of being convenient for the bearing head and wear to establish from top to bottom on the third adsorption plate.

Adopt above-mentioned each technical scheme, the continuous stamping line of automatic feeding of five metals sheet in, still including the unloading conveyer belt, the second stamping device side is located to the unloading conveyer belt.

Adopt above-mentioned each technical scheme, the automatic feeding continuous stamping line of five metals sheet in, the second manipulator is located between second stamping device and the unloading conveyer belt, the third manipulator is including fifth lifting unit, revolving cylinder and fourth adsorption plate, fifth lifting unit is connected with revolving cylinder, revolving cylinder's expansion end and fourth adsorption plate are connected, fourth adsorption plate bottom is equipped with a plurality of fifth adsorption mouths that are used for adsorbing finished product five metals sheet.

Compared with the prior art, the invention has the following beneficial effects: according to the automatic blanking device, the first mechanical arm can automatically convey long hardware sheets on the sheet stacking mechanism to the feeding conveying mechanism for feeding, after the first stamping device completes primary stamping, the second mechanical arm can automatically convey semi-finished hardware sheets subjected to primary stamping to the second stamping device for secondary stamping, and the third mechanical arm can automatically discharge finished hardware sheets subjected to secondary stamping, so that the whole process is carried out automatically, the trouble that a user needs to manually convey stations in the continuous stamping operation process is avoided, time and labor are saved, and the continuous stamping working efficiency of the hardware sheets is greatly improved; meanwhile, after the first stamping device completes one-time stamping of the hardware sheet, the scrap discharge conveying mechanism can automatically discharge the stamped hardware sheet waste, so that the risk of safety accidents caused by manual picking of people is reduced, and the production efficiency is improved; after the hardware sheet product is punched for one time, the direction needs to be changed or the hardware sheet product is turned over during secondary punching, the adsorption rotating mechanism can automatically realize the reversing or turning operation of the product, the multiple punching operation procedures of the product are coherent, and the punching processing efficiency of the hardware sheet product is effectively improved.

Drawings

FIG. 1 is a schematic illustration of an explosive structure according to the present invention;

FIG. 2 is a schematic structural diagram of a sheet stacking mechanism according to the present invention;

FIG. 3 is a schematic view of the structure of the feeding conveyor mechanism of the present invention;

FIG. 4 is a partial schematic view of the present invention;

FIG. 5 is a schematic structural view of a first punching apparatus according to the present invention;

fig. 6 is a structural schematic diagram of the chip removal conveying mechanism of the invention;

FIG. 7 is a schematic view of a second robot according to the present invention;

FIG. 8 is a schematic structural view of an adsorption rotation mechanism according to the present invention;

fig. 9 is a schematic view of another perspective structure of the adsorption rotation mechanism of the present invention;

fig. 10 is a schematic structural view of a third robot according to the present invention.

Detailed Description

The invention is described in detail below with reference to the figures and the specific embodiments.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inside", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 9, an automatic feeding continuous stamping production line for hardware sheets comprises a sheet stacking mechanism 1, a first manipulator 2, a feeding conveying mechanism 3, a first stamping device 4, a chip discharging conveying mechanism 5, a second manipulator 6, an adsorption rotating mechanism 7, a second stamping device 8 and a third manipulator 9.

The sheet stacking mechanism 1 is arranged at the side end of the feeding conveying mechanism 3, and the first mechanical arm 2 is arranged between the sheet stacking mechanism 1 and the feeding conveying mechanism 3 so as to convey long hardware sheets on the sheet stacking mechanism 1 to the feeding conveying mechanism 3 to achieve automatic feeding.

First stamping device 4 locates the discharge end of material loading conveyor mechanism 3, and first stamping device 4 can carry out the punching press with the long five metals sheet that material loading conveyor mechanism 3 transported and cut.

The chip removal conveying mechanism 5 is arranged on the rear side of the first stamping device 4 so as to automatically discharge the waste materials after the stamping of the first stamping device 4 is completed.

Second stamping device 8 locates the side of first stamping device 4, just second manipulator 6 is located between first stamping device 4 and the second stamping device 8, adsorb rotary mechanism 7 and locate second manipulator 6 below, second manipulator 6 can accomplish the semi-manufactured goods five metals sheet transport to adsorbing rotary mechanism 7 of punching press with first stamping device 4 on, it is rotatory that adsorption rotary mechanism 7 can adsorb semi-manufactured goods five metals sheet to change the direction of semi-manufactured goods five metals sheet.

Then the second manipulator 6 can carry the semi-finished hardware sheet of switching-over to carry out the secondary punching press on the second stamping device 8 to obtain finished hardware sheet, the third manipulator 9 is located the 8 sides of second stamping device to carry out the unloading with finished hardware sheet.

As shown in fig. 2, further, the sheet stacking mechanism 1 includes a first frame 11 and a plurality of lifting and lifting assemblies, the lifting and lifting assemblies are disposed in the first frame 11, the lifting and lifting assemblies include a first motor 12, a first lead screw 13, a first screw seat 14, a first connecting rod 15 and a supporting plate 16, an output shaft of the first motor 12 is connected with the first lead screw 13, the first screw seat 14 is sleeved on the first lead screw 13, the left side and the right side of the first screw seat 14 are connected with the supporting plate 16 through the first connecting rod 15, and the supporting plate 16 is stacked with a plurality of layers of long hardware sheets to be loaded. The lifting and lifting assembly in the sheet stacking mechanism 1 can stack and lift long hardware sheets to be loaded, the stacking height of the long hardware sheets can be adjusted according to actual needs, and a first manipulator 2 can take materials conveniently. Specifically, when the number of stacked layers of long hardware sheets on the supporting plate 16 is small, in order to facilitate material taking by the first manipulator 2, the first motor 12 may drive the first lead screw 13 to rotate, so as to drive the supporting plate 16 connected with the first threaded seat 14 to move upwards, thereby increasing the height of the supporting plate 16.

As shown in fig. 3, the first robot 2 further includes a first adsorption plate 21, a first lifting assembly 22, and a first traverse assembly 23, the first traverse assembly 23 is disposed between the sheet stacking mechanism 1 and the feeding mechanism 3, the first lifting assembly 22 is connected to the first traverse assembly 23, the first adsorption plate 21 is disposed at the bottom of the first lifting assembly 22, and a plurality of first suction nozzles 211 for sucking and clamping long hardware sheets are disposed at the bottom of the first adsorption plate 21. The first suction nozzle 211 on the first adsorption plate 21 can stably adsorb the long hardware sheet on the sheet stacking mechanism 1, and then the long hardware sheet is placed into the feeding conveying mechanism 3 for transportation through the combined action of the first lifting assembly 22 and the first transverse moving assembly 23. It should be noted that, since the first lifting assembly 22 and the first traverse assembly 23 are disclosed as prior art, the structure and the movement principle of the first lifting assembly 22 and the first traverse assembly 23 are not described in detail in this embodiment.

As shown in fig. 3, further, the feeding conveying mechanism 3 includes a second frame 31, a roller conveying frame 32, a lower roller pressing group 33 and a lifting adjusting assembly 34, the roller conveying frame 32 is disposed on the top of the second frame 31, the lifting adjusting assembly 34 is connected with the roller conveying frame 32 to adjust the height of the roller conveying frame 32, the roller conveying frame 32 can drive the long hardware sheet to be conveyed, the lower roller pressing group 33 is disposed above the discharging end of the roller conveying frame 32, when the first manipulator 2 conveys the long hardware sheet to the roller conveying frame 32, the lower roller pressing group 33 is lifted to reserve a space so as to convey the long hardware sheet, and then the lower roller pressing group 33 is lowered to be tightly pressed on the surface of the long hardware sheet. In this embodiment, be equipped with the bearing roller spare of a plurality of long five metals sheets of transportation on bearing roller carriage 32, when long five metals sheet was placed and is carried on bearing roller carriage 32, press down bearing roller group 33 down pressfitting at long five metals sheet surface to prevent that long five metals sheet from taking place the skew in transportation, improve transportation stability. The elevation adjustment assembly 34 is provided to facilitate user adjustment of the height of the idler carriage 32. It should be noted that the lifting adjusting assembly 34 is a disclosed manual screw lifting adjusting mechanism, and therefore, the detailed structure and the working principle of the lifting adjusting assembly 34 are not described in detail in this embodiment.

As shown in fig. 5, further, the first stamping device 4 includes a base 41, an upper die holder 42 and a lower die holder 43, an installation cavity 40 is provided in the base 41 between the upper die holder 42 and the lower die holder 43, and the chip discharging and conveying mechanism 5 is provided in the installation cavity 40.

As shown in fig. 6, the chip removal conveying mechanism 5 includes an installation frame 51, a driving roller 52, a driven roller 53, a second motor 54, a roller lifting frame 55, a plurality of first cylinders 56 and a pulley transmission assembly 57, the driven roller 53 and the driving roller 52 are respectively arranged in the installation frame 51 up and down, the driven carrier roller 53 is arranged in the carrier roller lifting frame 55, the top of the first air cylinder 56 is connected with the mounting frame 51, the piston end of the first air cylinder 56 is connected with the carrier roller lifting frame 55, the first air cylinder 56 can drive the carrier roller lifting frame 55 to move up and down, so as to adjust the gap between the driven carrier roller 53 and the driving carrier roller 52, the scrap sheet after the long hardware sheet is punched is arranged in the gap between the driven carrier roller 53 and the driving carrier roller 52, the second motor 54 is arranged on the top of the mounting frame 51, and an output shaft of the second motor 54 is connected with the driving carrier roller 52 through a belt wheel transmission assembly 57. The scrap hardware sheet after stamping can be conveyed to the rear side of the first stamping device 4 in a clamping mode through the driving carrier roller 52 and the driven carrier roller 53, waste is automatically discharged, the risk of safety accidents caused by manual picking of people is avoided, and production efficiency is also improved.

As shown in fig. 7, the second robot 6 further includes a third frame 61, a longitudinal moving assembly 62, a second lifting assembly 63, a second traverse assembly 64, a left suction plate 65 and a right suction plate 66, the longitudinal moving assembly 62 is disposed on the third frame 61, the longitudinal moving assembly 62 is connected to the second traverse assembly 64 through the second lifting assembly 63, the second traverse assembly 64 is disposed between the first stamping device 4 and the second stamping device 8, the left and right ends of the second traverse assembly 64 are respectively provided with the left suction plate 65 and the right suction plate 66, the left suction plate 65 and the right suction plate 66 can move transversely on the second traverse assembly 64, the bottoms of the left suction plate 65 and the right suction plate 66 are respectively provided with a plurality of second suction nozzles for sucking semi-finished hardware sheets, the left suction plate 65 can suck and convey the semi-finished hardware sheets to the suction rotating mechanism 7 for reversing, and the semi-finished hardware sheet after reversing is finished can be conveyed by the right-side adsorption plate 66 to be moved into the second punching device 8 for secondary punching. After the first stamping device 4 finishes stamping the semi-finished hardware sheet, the second traverse moving assembly 64 drives the left adsorption plate 65 to move towards the first stamping device 4, so as to convey the semi-finished hardware sheet to the adsorption rotating mechanism 7 for reversing operation. Meanwhile, the semi-finished hardware sheet after reversing on the adsorption rotating mechanism 7 can be conveyed to the second stamping device 8 by the right adsorption plate 66, the loading and unloading processes are carried out simultaneously, and the carrying period of the second mechanical arm 6 is greatly shortened.

As shown in fig. 8 and 9, the adsorbing and rotating mechanism 7 further includes a fourth frame 71, a bidirectional positioning plate 72, a lifting and rotating assembly 73, and a third lifting assembly 74, the bidirectional positioning plate 72 is disposed above the fourth frame 71, the front and rear sides of the bidirectional positioning plate 72 are provided with transverse clamping positions 721 for clamping the semi-finished hardware sheet, and the left and right sides of the bidirectional positioning plate 72 are provided with longitudinal clamping positions 722 for clamping the semi-finished hardware sheet.

The lifting rotating assembly 73 comprises a motor mounting seat 731, a third motor 732, a rotating rod 733 and a bearing head 734, the third lifting assembly 74 is connected with the motor mounting seat 731 to drive the motor mounting seat 731 to move up and down, the third motor 732 is arranged on the motor mounting seat 731, an output shaft of the third motor 732 is connected with the rotating rod 733, the bearing head 734 is arranged at the top of the rotating rod 733, and a third adsorption nozzle convenient for adsorbing semi-finished hardware sheets is arranged on the bearing head 734. The semi-finished hardware sheet punched by the first punching device 4 can be placed on the transverse clamping position 721 of the bidirectional positioning plate 72 by the left adsorption plate 65, when reversing is needed, the third lifting component 74 drives the bearing head 734 to move upwards, so that the semi-finished hardware sheet is adsorbed and clamped by the third adsorption nozzle on the bearing head 734, then the third motor 732 drives the semi-finished hardware sheet to rotate for reversing, then the third lifting component 74 drives the semi-finished hardware sheet to descend, and the semi-finished hardware sheet is placed on the longitudinal clamping position 722 of the bidirectional positioning plate 72.

Further, the adsorption and rotation mechanism 7 further comprises a face-changing and overturning assembly 75, the face-changing and overturning assembly 75 comprises a fourth lifting assembly 751, a lifting plate 752, an overturning cylinder 753 and a third adsorption plate 754, the lifting plate 752 is arranged at the side end of the fourth frame 71, the fourth lifting assembly 751 is connected with the lifting plate 752, the overturning cylinder 753 is arranged at the top of the lifting plate 752, the movable end of the overturning cylinder 753 is connected with the third adsorption plate 754, a plurality of fourth adsorption nozzles for adsorbing semi-finished hardware sheets are arranged at the top of the third adsorption plate 754, a first penetrating groove 720 for allowing the third adsorption plate 754 to penetrate through vertically is arranged on the bidirectional positioning plate 72, and a second penetrating groove 7540 for allowing the support head 734 to penetrate vertically is arranged on the third adsorption plate 754. When semi-manufactured goods five metals sheet needs turn-over operation, fourth lifting unit 751 drives lifter plate 752 and rises for semi-manufactured goods five metals sheet adsorbs the centre gripping with third adsorption plate 754, then upset cylinder 753 drives third adsorption plate 754 and overturns, thereby realizes the turn-over operation to semi-manufactured goods five metals sheet.

As shown in fig. 4, the production line further includes a blanking conveyor belt 10, and the blanking conveyor belt 10 is disposed at a side end of the second punching device 8.

As shown in fig. 10, further, the second mechanical arm 6 is disposed between the second stamping device 8 and the blanking conveying belt 10, the third mechanical arm 9 includes a fifth lifting assembly 91, a rotary cylinder 92 and a fourth adsorption plate 93, the fifth lifting assembly 91 is connected to the rotary cylinder 92, the movable end of the rotary cylinder 92 is connected to the fourth adsorption plate 93, and a plurality of fifth adsorption nozzles for adsorbing finished hardware sheets are disposed at the bottom of the fourth adsorption plate 93. After the second stamping device 8 completes stamping of the finished hardware sheet, the finished hardware sheet on the fourth adsorption plate 93 can be conveyed to the blanking conveyor belt 10 for automatic blanking under the action of the fifth lifting component 91 and the rotary cylinder 92, so that the process is coherent and the production efficiency is high.

Compared with the prior art, the invention has the beneficial effects that: according to the automatic blanking device, the first mechanical arm can automatically convey long hardware sheets on the sheet stacking mechanism to the feeding conveying mechanism for feeding, after the first stamping device completes primary stamping, the second mechanical arm can automatically convey semi-finished hardware sheets subjected to primary stamping to the second stamping device for secondary stamping, and the third mechanical arm can automatically discharge finished hardware sheets subjected to secondary stamping, so that the whole process is carried out automatically, the trouble that a user needs to manually convey stations in the continuous stamping operation process is avoided, time and labor are saved, and the continuous stamping working efficiency of the hardware sheets is greatly improved; meanwhile, after the first stamping device completes one-time stamping of the hardware sheet, the scrap discharge conveying mechanism can automatically discharge the stamped hardware sheet waste, so that the risk of safety accidents caused by manual picking of people is reduced, and the production efficiency is improved; after the hardware sheet product is punched for one time, the direction needs to be changed or the hardware sheet product is turned over during secondary punching, the adsorption rotating mechanism can automatically realize the reversing or turning operation of the product, the multiple punching operation procedures of the product are coherent, and the punching processing efficiency of the hardware sheet product is effectively improved.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic feeding continuous stamping production line of five metals sheet which characterized in that: the automatic sheet stacking device comprises a sheet stacking mechanism, a first mechanical arm, a feeding conveying mechanism, a first stamping device, a chip removal conveying mechanism, a second mechanical arm, an adsorption rotating mechanism, a second stamping device and a third mechanical arm;

2. The automatic feeding continuous stamping production line for hardware sheets as claimed in claim 1, wherein: sheet stacking mechanism lifts the subassembly including first frame and a plurality of group lift, the subassembly is lifted in locating first frame to the lift, the subassembly is lifted including first motor, first lead screw, first screw thread seat, head rod and layer board to the lift, the output shaft and the first lead screw of first motor are connected, first screw thread seat cover is located on the first lead screw, the left and right sides of first screw thread seat is connected with the layer board through first connecting rod, it is equipped with a plurality of layers of long five metals sheet of treating the material loading to pile up on the layer board.

3. The automatic feeding continuous stamping production line of hardware sheets as claimed in claim 1, wherein: first manipulator is including first adsorption plate, first lifting unit and first sideslip subassembly, sheet stacking mechanism and material loading conveyor are located to first sideslip subassembly between construct, first lifting unit is connected with first sideslip subassembly, first adsorption plate is located first lifting unit bottom, first adsorption plate bottom is equipped with a plurality of first suction nozzles that are used for adsorbing the long five metals sheet of centre gripping.

4. The automatic feeding continuous stamping production line of hardware sheets as claimed in claim 1, wherein: material loading conveyor constructs including second frame, bearing roller carriage, lower pressure bearing roller group and lift adjustment subassembly, the second frame top is located to the bearing roller carriage, lift adjustment subassembly is connected with the bearing roller carriage in order to adjust the height of bearing roller carriage, the bearing roller carriage can drive long five metals sheet and carry, press the discharge end top that the bearing roller carriage was located to the bearing roller carriage down, work as when first manipulator will be long five metals sheet transport to the bearing roller carriage on, press the bearing roller group to rise and be convenient for carry long five metals sheet with the headspace, then press the bearing roller group to descend with inseparable pressfitting at long five metals sheet surface down.

5. The automatic feeding continuous stamping production line of hardware sheets as claimed in claim 1, wherein: the first stamping device comprises a base, an upper die holder and a lower die holder, an installation cavity is arranged in the base between the upper die holder and the lower die holder, and the chip removal conveying mechanism is arranged in the installation cavity;

6. The automatic feeding continuous stamping production line of hardware sheets as claimed in claim 1, wherein: the second manipulator comprises a third frame, a longitudinal moving component, a second lifting component, a second transverse moving component, a left adsorption plate and a right adsorption plate, the longitudinal moving component is arranged on the third machine frame and is connected with the second transverse moving component through the second lifting component, the second transverse moving component is arranged between the first stamping device and the second stamping device, the left end and the right end of the second transverse moving component are respectively provided with a left side adsorption plate and a right side adsorption plate, the left side adsorption plate and the right side adsorption plate can realize transverse movement on the second transverse moving component, the bottoms of the left side adsorption plate and the right side adsorption plate are respectively provided with a plurality of second adsorption nozzles for adsorbing semi-finished hardware sheets, the left side adsorption plate can adsorb semi-manufactured goods five metals sheet and carry on the switching-over to adsorbing rotary mechanism on, semi-manufactured goods five metals sheet accessible after the switching-over is accomplished the right side adsorption plate transport is removed and is carried out the secondary punching press in the second stamping device.

7. The automatic feeding continuous stamping production line of hardware sheets as claimed in claim 1, wherein: the adsorption and rotation mechanism comprises a fourth rack, a bidirectional positioning plate, a lifting and rotation assembly and a third lifting assembly, wherein the bidirectional positioning plate is arranged above the fourth rack, the front side and the rear side of the bidirectional positioning plate are provided with transverse clamping positions for clamping semi-finished hardware sheets, and the left side and the right side of the bidirectional positioning plate are provided with longitudinal clamping positions for clamping semi-finished hardware sheets;

8. The automatic feeding continuous stamping production line of hardware sheets as claimed in claim 7, wherein: adsorb rotary mechanism still including the upset subassembly of trading a face, the upset subassembly of trading a face is including fourth lifting unit, lifter plate, upset cylinder and third adsorption plate, the fourth frame side is located to the lifter plate, fourth lifting unit is connected with the lifter plate, the lifter plate top is equipped with the upset cylinder, the expansion end and the third adsorption plate of upset cylinder are connected, third adsorption plate top is equipped with a plurality of fourth adsorption mouths that are used for adsorbing semi-manufactured goods five metals sheet, be equipped with the first wearing to establish groove of wearing to establish from top to bottom of the third adsorption plate of being convenient for on the two-way locating plate, be equipped with the second wearing to establish groove of wearing to establish from top to bottom of the bearing head of being convenient for on the third adsorption plate.

9. The automatic feeding continuous stamping production line of hardware sheets as claimed in claim 1, wherein: the blanking device is characterized by further comprising a blanking conveying belt, wherein the blanking conveying belt is arranged at the side end of the second stamping device.

10. The automatic feeding continuous stamping production line of hardware sheets as claimed in claim 9, wherein: the second manipulator is located between second stamping device and the unloading conveyer belt, the third manipulator is including fifth lifting unit, revolving cylinder and fourth adsorption plate, fifth lifting unit is connected with revolving cylinder, revolving cylinder's expansion end and fourth adsorption plate are connected, fourth adsorption plate bottom is equipped with a plurality of fifth adsorption mouths that are used for adsorbing finished product five metals sheet.