CN218016890U

CN218016890U - Automatic binding device

Info

Publication number: CN218016890U
Application number: CN202222181310.0U
Authority: CN
Inventors: 吴杰安; 江祥晖; 郝香艳
Original assignee: Dongguan Jifu Metallic Products Co ltd
Current assignee: Dongguan Jifu Metallic Products Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-12-13
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses an automatic binding device, include the rack and install the manipulator on the rack, the manipulator is provided with clamping machine and constructs, clamping machine constructs including an at least drive assembly, the mount, slide and an at least splint group, drive assembly includes that first drive actuating cylinder and the second drives actuating cylinder, first drive actuating cylinder fixed mounting is on the mount, the second drives actuating cylinder and is connected with the first drive actuating cylinder transmission that drives, slide lateral sliding installs in the mount, the slide drives actuating cylinder transmission with the second and is connected, the splint group includes two gliding clamp splices in opposite directions, two clamp splices are along longitudinal direction slidable mounting in the mount, two clamp splices are connected in the slide transmission respectively. The sliding plate is sequentially driven by the first driving cylinder and the second driving cylinder, so that the sliding plate has multiple strokes, and the clamping block group has multiple working states, and is simple in structure, low in cost, small in size, light in weight and high in stability; the slide drives a plurality of splint groups simultaneously, once can a plurality of rivets or screws of centre gripping, and production efficiency is high.

Description

Automatic binding device

Technical Field

The utility model belongs to the technical field of the mechanical automation technique and specifically relates to an automatic binding device is related to.

Background

In the production of various products, rivets and screws are often required to be installed on a workpiece in a press riveting or pressing mode, the rivets or screws are required to be placed in installation holes of the workpiece in advance before the press riveting or pressing, the material loading is often manually carried out in this step, the working efficiency is low, the labor cost is high, safety accidents easily occur after workers are tired, in the prior art, a manipulator is adopted to replace hands to clamp the material one by one through scissors clamps, the scissors clamps only can clamp one rivet or screw at a time, the working efficiency is low, the clamping is also adopted in a clamping mode, the clamping plates are opened through mutual transmission matching of a motor and a gear rack, and the rivets and screws are sequentially clamped.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic binding device, simple structure, with low costs, small, light in weight has a plurality of operating condition, and the reliability is high, and work efficiency is high.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides an automatic binding device, include the rack and install the manipulator on the rack, the manipulator is provided with clamping mechanism, clamping mechanism includes an at least drive assembly, the mount, slide and an at least clamp group, drive assembly includes that first drive actuating cylinder and second drive actuating cylinder, first drive actuating cylinder fixed mounting is on the mount, the second drives actuating cylinder and is connected with first drive actuating cylinder transmission, slide lateral sliding installs in the mount, the slide drives actuating cylinder transmission with the second and is connected, clamp group includes two gliding clamp splice in opposite directions, two clamp splice along longitudinal direction slidable mounting in the mount, two clamp splices are connected in the slide transmission respectively.

In a further technical scheme, the first driving cylinder comprises a first cylinder body and a first piston rod which is arranged in the first cylinder body in a sliding manner, the second driving cylinder comprises a second cylinder body and a second piston rod which is arranged in the second cylinder body in a sliding manner,

the first cylinder body or the first piston rod is fixedly arranged on the fixed frame, the second cylinder body or the second piston rod is fixedly arranged on the first cylinder body or the first piston rod, and the sliding plate is connected with the second cylinder body or the second piston rod.

Among the further technical scheme, the slide includes the transmission strip that two parallel intervals set up, and two transmission strips are with one side through fixed strip integrated into one piece, and the chute that corresponds with the clamp splice is seted up respectively to two transmission strips, and the chute runs through the transmission strip, and the chute on two transmission strips is the symmetry respectively and sets up, and the upper portion of two clamp splices is provided with the traveller respectively, and two travelers are slidable mounting respectively in corresponding chute.

In a further technical scheme, the fixing frame comprises an upper connecting plate and a lower sliding plate, the upper connecting plate is arranged on the upper portion of the lower sliding plate, the upper connecting plate is fixedly installed on the manipulator, the lower sliding plate is provided with a lower sliding groove along the longitudinal direction, a grabbing opening penetrating through the lower sliding plate is formed in the bottom of the lower sliding groove, the clamping block group is slidably installed on the lower sliding groove, the lower portion of the upper connecting plate is provided with two upper sliding grooves with downward openings along the transverse direction at intervals, and the two transmission bars are slidably installed in the upper sliding grooves.

In a further technical scheme, the fixing frame is further provided with a first air cylinder connecting plate and a second air cylinder connecting plate, the outer end portion of the first piston rod is fixedly installed on the first air cylinder connecting plate, the first air cylinder connecting plate is connected with one end, far away from the fixing strip, of the upper connecting plate, the lower portion of the second cylinder body is fixedly connected with the lower portion of the first cylinder body, the outer end portion of the second piston rod is fixedly installed on the second air cylinder connecting plate, and the second air cylinder connecting plate is fixedly connected with the fixing strip.

In a further technical scheme, the width of lower spout is greater than the width of snatching the mouth, the clamp splice includes upper clamp portion and integrated into one piece lower clamp portion in upper clamp portion lower part, the width that the width of upper clamp portion is greater than the width of lower clamp portion and forms the clamp splice that a cross-section is "T" word shape, the width of lower clamp portion equals or is less than the width of snatching the mouth, the width that the width of upper clamp portion equals or is less than the width of lower spout and is greater than the width of snatching the mouth, lower clamp portion with snatch mouthful sliding fit, upper clamp portion and lower spout sliding fit, the opposite face of two clamp splices of clamp splice group has vertically seted up the clamp splice respectively.

In a further technical scheme, a material guide port penetrating through the upper connecting plate is formed in the position, corresponding to the central part of the grabbing port, of the upper connecting plate, a material guide pipe is embedded in the material guide port, and an elastic cushion pad is arranged on the inner wall of the clamping groove.

In a further technical scheme, the clamping mechanism comprises a first working state, a second working state and a third working state,

in the first working state, the first piston rod is contracted into the first cylinder body, the second piston rod is contracted into the second cylinder body, or the second piston rod extends out of the second cylinder body, and the first piston rod is contracted into the first cylinder body;

in a second working state, the first piston rod extends out of the first cylinder body, and the second piston rod is contracted into the second cylinder body;

in a third working state, the first piston rod extends out of the first cylinder body, and the second piston rod extends out of the second cylinder body.

In a further technical scheme, a workbench is arranged on the upper portion of the cabinet, a workpiece positioning jig and a vibrating disc are fixedly mounted on the workbench, a manipulator is fixedly mounted on the workbench, and the workpiece positioning jig is provided with at least two positioning columns.

In a further technical scheme, the fixing frame is provided with a plurality of clamping block groups in a sliding mode, the clamping blocks of each clamping block group are different in length, the workbench is provided with at least two vibrating discs, the workbench is also provided with a jig bottom plate, and a plurality of workpiece positioning jigs are installed on the jig bottom plate.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the first driving cylinder and the second driving cylinder sequentially drive the sliding plate, so that the sliding plate has multiple sections of strokes, the clamping block group has multiple working states, multiple sections of strokes are not required to be obtained by arranging multiple limit switches, the structure is simplified, the control of a trigger mechanism is not required, the structure is simple, the cost is low, other transmission mechanisms are not required, the size is small, the weight is light, and the stability is high; the slide plate drives a plurality of clamping block groups simultaneously, a plurality of rivets or screws can be clamped at one time, and the production efficiency is high; through changing the length of clamp splice or utilizing different operating condition centre gripping not unidimensional rivet or screw, the flexibility is higher, and the binding operation of all different specifications of work piece can be accomplished to a manipulator, further improves production efficiency.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the clamping mechanism of the present invention;

fig. 3 is an exploded view of the clamping mechanism of the present invention;

fig. 4 is a first working state of the clamping mechanism of the present invention;

fig. 5 is a second working state of the clamping mechanism of the present invention;

fig. 6 is a third operating state of the clamping mechanism of the present invention;

fig. 7 is a schematic structural diagram of the clamping block set of the present invention.

In the figure:

1 cabinet, 11 work tables, 12 workpiece positioning jigs, 121 positioning columns, 122 jig bottom plates and 13 vibration material discs

2 mechanical arm

31 a first driving cylinder, 311 a first cylinder body, 312 a first piston rod, 32 a second driving cylinder, 321 a second cylinder body, 322 a second piston rod

41 upper connecting plate, 411 upper chute, 412 material guiding port, 413 material guiding pipe, 42 lower sliding plate, 421 lower chute, 422 grabbing port, 43 first cylinder connecting plate, 44 second cylinder connecting plate

5 sliding plate, 51 transmission bar, 511 chute and 52 fixing bar

6 clamping block group, 61 clamping block, 611 upper clamping part, 612 lower clamping part, 62 sliding column and 63 clamping groove

Detailed Description

The following are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby.

The utility model provides an automatic binding device, as shown in fig. 1-7, include rack 1 and install manipulator 2 on rack 1, manipulator 2 is provided with the clamping machine and constructs, the clamping machine constructs including an at least drive assembly, the mount, slide 5 and an at least clamp group 6, drive assembly includes that first drive actuating cylinder 31 and second drive actuating cylinder 32, first drive actuating cylinder 31 fixed mounting is on the mount, the second drives actuating cylinder 32 and is connected with the transmission of first drive actuating cylinder 31, slide 5 lateral sliding installs in the mount, slide 5 drives actuating cylinder 32 transmission with the second and is connected, clamp group 6 includes two clamp splice 61 that slide in opposite directions, two clamp splice 61 are along longitudinal direction slidable mounting in the mount, slide 5 is two clamp splice 61 of transmission connection respectively.

The traditional nailing mode is not manual, or only rivets or screws are clamped by a single scissors clamp one by one, the working efficiency is low, the clamping plate driven by a motor has two working states of clamping and loosening, and the clamping plate needs to be matched with a limit switch to trigger stopping and starting, the structure is complex, the cost is high, the size is large, and the weight is heavy, but the sliding plate 5 is sequentially driven by a first driving air cylinder 31 and a second driving air cylinder 32, so that the sliding plate 5 has multiple sections of strokes, the clamping block group 6 has multiple working states, the number of air cylinders can be increased by adding driving components, more working states are obtained to adapt to different installation requirements, multiple sections of strokes are obtained without arranging multiple limit switches, the structure is simplified, the control by a trigger mechanism is not needed, the structure is simple, the cost is low, other transmission mechanisms are not needed, the size is small, the weight is light, and the stability is high; the slide 5 drives a plurality of clamping block groups 6 simultaneously, can clamp a plurality of rivets or screws at one time, and has high production efficiency.

Specifically, the first driving cylinder 31 includes a first cylinder 311 and a first piston rod 312 slidably disposed in the first cylinder 311, the second driving cylinder 32 includes a second cylinder 321 and a second piston rod 322 slidably disposed in the second cylinder 321, and the driving assembly has the following installation modes:

the first cylinder body 311 is fixedly arranged on the fixed frame, the second cylinder body 321 is fixedly arranged on the first piston rod 312, and the sliding plate 5 is connected with the second piston rod 322;

the first piston rod 312 is fixedly arranged on the fixed frame, the second cylinder 321 is fixedly arranged on the first cylinder 311, and the sliding plate 5 is connected with the second piston rod 322;

the first cylinder body 311 is fixedly arranged on the fixed frame, the second piston rod 322 is fixedly arranged on the first piston rod 312, and the sliding plate 5 is connected with the second cylinder body 321;

the first piston rod 312 is fixedly mounted on the fixed frame, the second piston rod 322 is fixedly mounted on the first cylinder 311, and the sliding plate 5 is connected with the second cylinder 321.

Specifically, the sliding plate 5 includes two transmission bars 51 arranged in parallel at intervals, the same sides of the two transmission bars 51 are integrally formed through a fixing bar 52, two transmission bars 51 are respectively provided with an inclined groove 511 corresponding to the clamping blocks 61, the inclined groove 511 penetrates through the transmission bars 51, the inclined grooves 511 on the two transmission bars 51 are respectively symmetrically arranged, the upper portions of the two clamping blocks 61 are respectively provided with a sliding column 62, and the two sliding columns 62 are respectively slidably mounted in the corresponding inclined grooves 511. The sliding plate 5 transversely slides while driving the two sliding columns 62 to slide in the inclined grooves 511 respectively, the inclined grooves 511 which are cut obliquely enable the two sliding columns 62 to obtain displacement in the longitudinal direction, the symmetrical inclined grooves 511 enable the two sliding columns 62 to relatively slide, and the two clamping blocks 61 of one clamping block group 6 are enabled to move close to and far away from each other, so that rivets or screws can be clamped, the transmission mechanism is simple, the plurality of symmetrical inclined grooves 511 are arranged on the transmission strip 51 respectively and drive the plurality of clamping block groups 6 simultaneously, and the production efficiency is improved.

Specifically, the clamping mechanism comprises a first working state, a second working state and a third working state, wherein the first working state is a clamping state, the second working state is a pre-clamping state, the third working state is a claw releasing state, the first working state can also be the claw releasing state according to different inclination directions of the inclined groove 511, and the corresponding third working state is the clamping state,

in a first working state, as shown in fig. 4, the first piston rod 312 is retracted into the first cylinder 311, and the second piston rod 322 is retracted into the second cylinder 321; simultaneously, the first piston rod 312 and the second piston rod 322 are contracted to enable the two clamping blocks 61 to be in abutting fit, so that the maximum clamping force is achieved.

In a second working state, as shown in fig. 5, the first piston rod 312 extends out of the first cylinder 311, and the second piston rod 322 retracts into the second cylinder 321, or the second piston rod 322 extends out of the second cylinder 321, and the first piston rod 312 retracts into the first cylinder 311; only the first piston rod 312 or the second piston rod 322 needs to be extended to move the spool 62 to the middle position of the angled slot 511, thereby achieving a moderate clamping force.

In a third operating state, as shown in fig. 6, the first piston rod 312 extends out of the first cylinder 311, and the second piston rod 322 extends out of the second cylinder 321. The first and

second piston rods

312 and 322 are extended simultaneously to allow the maximum travel of the slide 5, the two clamping blocks 61 being furthest apart, and the rivet or screw being completely loosened.

Specifically, the fixing frame includes an upper connecting plate 41 and a lower sliding plate 42, the upper connecting plate 41 is disposed on the upper portion of the lower sliding plate 42, the upper connecting plate 41 is fixedly mounted on the manipulator 2, the lower sliding plate 42 is provided with a lower sliding groove 421 along the longitudinal direction, the bottom of the lower sliding groove 421 is provided with a grabbing opening 422 penetrating through the lower sliding plate 42, the clamping block group 6 is slidably mounted on the lower sliding groove 421, the lower portion of the upper connecting plate 41 is provided with two upper sliding grooves 411 with downward openings at intervals along the transverse direction, and the two transmission bars 51 are slidably mounted in the upper sliding grooves 411. The sliding directions of the sliding plate 5 and the clamping blocks 61 are respectively limited through the upper sliding groove 411 and the lower sliding groove 421, when a rivet or a screw is grabbed, the rivet or the screw penetrates through the grabbing port 422 and is inserted between the two clamping blocks 61, the transmission strip 51 transversely moves left and right in the upper sliding groove 411, the two clamping blocks 61 are driven to longitudinally move back and forth and move towards each other in the lower sliding groove 421, and the rivet or the screw is clamped between the two clamping blocks 61.

Specifically, the fixing frame is further provided with a first cylinder connecting plate 43 and a second cylinder connecting plate 44, the outer end of the first piston rod 312 is fixedly mounted on the first cylinder connecting plate 43, the first cylinder connecting plate 43 is connected with one end of the upper connecting plate 41 far away from the fixing strip 52, the lower portion of the second cylinder 321 is fixedly connected with the lower portion of the first cylinder 311, the outer end of the second piston rod 322 is fixedly mounted on the second cylinder connecting plate 44, and the second cylinder connecting plate 44 is fixedly connected with the fixing strip 52. In order to reduce the transverse volume, the first driving cylinder 31 and the second driving cylinder 32 are installed beside the sliding plate 5 but not at the end part, the driving assembly is connected with the fixed frame and the sliding plate 5 through the first cylinder connecting plate 43 and the second cylinder connecting plate 44, and the first cylinder connecting plate 43 and the second cylinder connecting plate 44 are connected with the fixed frame and the sliding plate 5 through screws, so that the driving assembly is increased or decreased, and the installation and the disassembly are convenient.

Specifically, the width of the lower sliding groove 421 is greater than the width of the grabbing port 422, the clamp block 61 includes an upper clamp portion 611 and a lower clamp portion 612 integrally formed at the lower portion of the upper clamp portion 611, the width of the upper clamp portion 611 is greater than the width of the lower clamp portion 612 to form a clamp block 61 with a cross section in a shape like a letter "T", the width of the lower clamp portion 612 is equal to or less than the width of the grabbing port 422, the width of the upper clamp portion 611 is equal to or less than the width of the lower sliding groove 421 and greater than the width of the grabbing port 422, the lower clamp portion 612 is in sliding fit with the grabbing port 422, the upper clamp portion 611 is in sliding fit with the lower sliding groove 421, and clamp grooves 63 are vertically formed on the opposite surfaces of the two clamp blocks 61 of the clamp block group 6. The lower clamping part 612 is inserted into the grabbing opening 422, so that the clamping block 61 is more stable when moving, the upper clamping part 611 is not easy to separate from the lower sliding groove 421, the stability is improved, the overall height of the clamping block 61 is increased by the lower clamping part 612, the contact area with a rivet or a screw is increased, the rivet or the screw is not easy to shake during clamping, the rivet or the screw is always kept perpendicular to the lower sliding block plate 42, and the nailing precision and speed are guaranteed; the shape of the clamping groove 63 is V-shaped, polygonal or arc-shaped, the contact area of the clamping groove 63 and a rivet or a screw is further increased, and clamping is more stable.

Specifically, the upper portion of the cabinet 1 is provided with a workbench 11, the workbench 11 is fixedly provided with a workpiece positioning jig 12 and a vibration tray 13, the manipulator 2 is fixedly mounted on the workbench 11, and the workpiece positioning jig 12 is provided with at least two positioning columns 121. Before the binding, install the work piece on work piece positioning jig 12 through reference column 121, arrange the location according to the direction in proper order to rivet or screw through the charging tray 13 that shakes, manipulator 2 moves clamping mechanism to the export of charging tray 13 that shakes and packs into rivet or screw from passage 413, after clamping mechanism grasps rivet or screw, move to relevant position under manipulator 2's effect and accomplish the binding, manipulator 2 automatic feeding, full automation mechanized operation need not artifical manual binding, high durability and convenient use, high production efficiency.

Specifically, a material guiding opening 412 penetrating through the upper connecting plate 41 is formed in the position of the upper connecting plate 41 corresponding to the center of the grabbing opening 422, a material guiding pipe 413 is embedded in the material guiding opening 412, and an elastic cushion pad is arranged on the inner wall of the clamping groove 63. The elastic buffer cushion adopts rubber or sponge, and prevents the rivet or the screw from being damaged when being clamped.

Before grabbing the screw, the clamping mechanism is in a first working state, namely a clamping state, the screw enters the material guide opening 412 from the material guide pipe 413, and the lower part of the screw abuts against the upper part of the upper clamping part 611; when snatching the screw, clamping mechanism gets into the second operating condition and presss from both sides tight state in advance promptly, the lower part of screw drops to between two clamp splice 61 this moment, the head of screw supports the upper portion at last clamp splice 611, then clamping mechanism gets into the first operating condition and presss from both sides tight state promptly, two clamp splice 61 tightly the screw this moment, it carries out the binding to remove to the relevant position through manipulator 2, after accomplishing the binding, clamping mechanism gets into the third operating condition and loosens the claw state promptly, under manipulator 2's effect, the head of screw passes snatchs mouthful 422 and clamping mechanism separation, thereby accomplish the binding.

Specifically, the fixing frame is slidably provided with a plurality of clamping block groups 6, the clamping blocks 61 of each clamping block group 6 are different in length, the workbench 11 is provided with at least two vibration discs 13, the workbench 11 is also provided with a jig bottom plate 122, and the jig bottom plate 122 is provided with a plurality of workpiece positioning jigs 12. The length of the clamping block 61 is changed to shorten or increase the movement stroke of the clamping block 61, so that rivets or screws with different sizes can be clamped at the same time, or rivets or screws with different sizes can be clamped by different working states, the thickness of the elastic buffer cushion is increased, the clamping elasticity of the clamping block 61 is improved, for example, rivets or screws with larger sizes can be clamped in a second working state, rivets or screws with smaller sizes can be clamped in a first working state from the second working state, the flexibility is higher, one manipulator 2 can complete the nailing operation of all workpieces with different specifications, and the production efficiency is further improved.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides an automatic binding device, includes rack (1) and manipulator (2) of installing on rack (1), its characterized in that: manipulator (2) are provided with clamping machine and construct, clamping machine constructs including an at least drive assembly, the mount, slide (5) and an at least clamp group (6), drive assembly includes that first actuating cylinder (31) and second drive actuating cylinder (32) of driving, first actuating cylinder (31) fixed mounting that drives is on the mount, the second drives actuating cylinder (32) and is connected with first actuating cylinder (31) transmission that drives, slide (5) lateral sliding installs in the mount, slide (5) drive actuating cylinder (32) transmission with the second and are connected, clamp group (6) include two clamp splice (61) of gliding in opposite directions, two clamp splice (61) are along longitudinal direction slidable mounting in the mount, slide (5) transmission connection two clamp splice (61) respectively.

2. An automated stapling device according to claim 1, characterized in that: the first driving cylinder (31) comprises a first cylinder body (311) and a first piston rod (312) arranged in the first cylinder body (311) in a sliding way, the second driving cylinder (32) comprises a second cylinder body (321) and a second piston rod (322) arranged in the second cylinder body (321) in a sliding way,

the first cylinder body (311) or the first piston rod (312) is fixedly arranged on the fixed frame, the second cylinder body (321) or the second piston rod (322) is fixedly arranged on the first cylinder body (311) or the first piston rod (312), and the sliding plate (5) is connected with the second cylinder body (321) or the second piston rod (322).

3. An automated stapling device according to claim 2, characterized in that: slide (5) include two transmission strip (51) that parallel interval set up, and the same one side of two transmission strip (51) is through fixed strip (52) integrated into one piece, two transmission strip (51) seted up respectively with chute (511) that clamp splice (61) correspond, chute (511) run through transmission strip (51), and chute (511) on two transmission strip (51) symmetry respectively sets up, and the upper portion of two clamp splice (61) is provided with traveller (62) respectively, and two traveller (62) are slidable mounting respectively in corresponding chute (511).

4. An automated stapling device according to claim 3, characterized in that: the mount includes upper junction plate (41) and lower sliding block board (42), and upper junction plate (41) set up in the upper portion of lower sliding block board (42), upper junction plate (41) fixed mounting in manipulator (2), lower sliding block board (42) are provided with down spout (421) along longitudinal direction, and the mouth (422) of snatching of running through lower sliding block board (42) is seted up to the bottom of lower spout (421), splint group (6) slidable mounting is in lower spout (421), and the lower part of upper junction plate (41) is provided with two opening upper chute (411) down along the transverse direction interval, two drive strip (51) slidable mounting is in upper chute (411).

5. An automated stapling device according to claim 4, characterized in that: the fixing frame is further provided with a first air cylinder connecting plate (43) and a second air cylinder connecting plate (44), the outer end of the first piston rod (312) is fixedly installed on the first air cylinder connecting plate (43), the first air cylinder connecting plate (43) is connected with one end, far away from the fixing strip (52), of the upper connecting plate (41), the lower portion of the second cylinder body (321) is fixedly connected with the lower portion of the first cylinder body (311), the outer end of the second piston rod (322) is fixedly installed on the second air cylinder connecting plate (44), and the second air cylinder connecting plate (44) is fixedly connected with the fixing strip (52).

6. An automated stapling device according to claim 4, characterized in that: the width of the lower sliding groove (421) is greater than that of the grabbing opening (422), each clamping block (61) comprises an upper clamping portion (611) and a lower clamping portion (612) integrally formed at the lower portion of the upper clamping portion (611), the width of the upper clamping portion (611) is greater than that of the lower clamping portion (612) to form a clamping block (61) with a T-shaped section, the width of the lower clamping portion (612) is equal to or smaller than that of the grabbing opening (422), the width of the upper clamping portion (611) is equal to or smaller than that of the lower sliding groove (421) and greater than that of the grabbing opening (422), the lower clamping portion (612) is in sliding fit with the grabbing opening (422), the upper clamping portion (611) is in sliding fit with the lower sliding groove (421), and clamping grooves (63) are vertically formed in opposite surfaces of the two clamping blocks (61) of the clamping block group (6).

7. An automated stapling device according to claim 6, characterized in that: the position of the upper connecting plate (41) corresponding to the central part of the grabbing port (422) is provided with a material guide port (412) penetrating through the upper connecting plate (41), a material guide pipe (413) is embedded in the material guide port (412), and an elastic cushion pad is arranged on the inner wall of the clamping groove (63).

8. An automated stapling device according to any one of claims 2 to 7, characterised in that: the clamping mechanism comprises a first working state, a second working state and a third working state,

a first working state, wherein the first piston rod (312) is contracted into the first cylinder (311), and the second piston rod (322) is contracted into the second cylinder (321);

in a second working state, the first piston rod (312) extends out of the first cylinder body (311), and the second piston rod (322) is contracted into the second cylinder body (321), or the second piston rod (322) extends out of the second cylinder body (321), and the first piston rod (312) is contracted into the first cylinder body (311);

in the third working state, the first piston rod (312) extends out of the first cylinder body (311), and the second piston rod (322) extends out of the second cylinder body (321).

9. An automated stapling device according to claim 8, characterized in that: the upper portion of rack (1) is provided with workstation (11), and workstation (11) fixed mounting has work piece positioning jig (12) and shakes charging tray (13), manipulator (2) fixed mounting is in workstation (11), and work piece positioning jig (12) are provided with two at least reference columns (121).

10. An automated stapling device according to claim 9, characterized in that: the utility model discloses a workpiece positioning jig, including mount (11), workstation, work piece bottom plate (122), mount slidable mounting has a plurality of splint group (6), every splint group (6) the length of clamp splice (61) is different, workstation (11) is provided with at least two shake charging tray (13), workstation (11) still is provided with tool bottom plate (122), installs a plurality ofly on tool bottom plate (122) workpiece positioning jig (12).