CN113524709A

CN113524709A - Scissor-leg hook-clamping aluminum plate assembling structure, assembling device with assembling structure and assembling method of assembling device

Info

Publication number: CN113524709A
Application number: CN202110763118.XA
Authority: CN
Inventors: 林平源
Original assignee: Kunshan Dingxinhao Machinery Co ltd
Current assignee: Kunshan Dingxinhao Machinery Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-10-22
Anticipated expiration: 2041-07-06
Also published as: CN113524709B

Abstract

The application relates to a scissor foot hook clamping aluminum plate assembling structure, assembling equipment and an assembling method thereof, wherein the assembling method comprises the following steps: the material taking pressure head is vertically arranged, the bottom surface of the material taking pressure head is obliquely arranged along the length direction of the scissor legs, and the material taking pressure head can move in the vertical direction; the material taking device also comprises a material taking rod vertically inserted with the material taking pressure head, the bottom end of the material taking rod is provided with at least two clamping heads for clamping the position of the ankle neck of the scissors, and the material taking rod can move in the vertical direction; the lower pressing rod is vertically inserted into the material taking pressure head and is positioned at one end of the scissor leg, which is far away from the material taking rod, in the length direction; and the driving piece is used for driving the aluminum plate to move along the length direction of the scissor legs. Utilize in this application to get the material pole and take up the scissors foot to keep the tilt state, the driving piece drives the first buckle of second buckle spare on the aluminum plate downthehole at the second buckle, then recycles the depression bar and pushes down, accomplishes the equipment, has reduced the deformation of first buckle spare and second buckle spare, has the equipment of high quality, advantage that the yield is high.

Description

Scissor-leg hook-clamping aluminum plate assembling structure, assembling device with assembling structure and assembling method of assembling device

Technical Field

The application relates to the technical field of keyboard scissor processing, in particular to a scissor hook clamping aluminum plate assembling structure, an assembling device with the assembling structure and an assembling method of the assembling device.

Background

The scissor leg is a pressing structure in a computer keyboard, has the advantages of simple and light structure, stable pressing and convenient assembly, and is widely applied to keyboards of notebook computers at present.

Referring to fig. 1, the structure of the notebook keyboard generally includes an aluminum plate 100, where the aluminum plate 100 is provided with a plurality of keys, and each key is correspondingly provided with a scissor-foot structure. The corresponding mounting structure is as follows: a pair of L-shaped first buckling pieces 101 are arranged at one end of each key in the length direction, a pair of L-shaped second buckling pieces 102 are arranged at the other end of each key in the length direction, and the top ends of the first buckling pieces 101 and the second buckling pieces 102 are horizontally bent and the bending directions of the first buckling pieces and the second buckling pieces are deviated from each other; the scissors foot divide into interior scissors 200 and outer scissors 300, is equipped with the neck 302 in the one end of outer scissors 300 length direction, is equipped with a pair of first buckle hole 201 in the one end of scissors foot length direction, and first buckle hole 201 is located interior scissors 200, is equipped with a pair of second buckle hole 301 at the scissors foot length direction other end, and second buckle hole 301 is located outer scissors 300. When the assembly is carried out, the first fastener 101 is clamped in the first clamping hole 201, and the second fastener 102 is correspondingly clamped in the second clamping hole 301, so that the scissor legs are assembled on the aluminum plate 100.

The prior chinese patent with publication number CN102581810B discloses a method for quickly assembling a scissor leg, in which a first locking hole and a second locking hole of the scissor leg are respectively aligned with a first locking member and a second locking member vertically during assembly, and then a stamping device is used to directly stamp.

However, the top ends of the first buckling part and the second buckling part are bent horizontally, and are forced to be squeezed into the first buckling hole and the second buckling hole by utilizing the deformation of the first buckling part and the second buckling part during direct stamping, and the method can cause the first buckling part and the second buckling part to deform or even break beyond the limit, so that the assembling quality and the assembling qualification rate of the scissor legs are insufficient.

Disclosure of Invention

In order to solve the technical problem, the application provides a scissor-leg hook-clamping aluminum plate assembling structure, an assembling device with the assembling structure and an assembling method of the assembling device.

In order to achieve the purpose, the technical scheme of the invention is as follows:

in a first aspect, the present application provides a scissors foot colludes card aluminum plate package assembly, and it includes:

the material taking pressure head is vertically arranged, the bottom surface of the material taking pressure head is an inclined surface along the length direction of the scissor legs, and the material taking rod can move in the vertical direction;

the material taking rod is vertically inserted into the material taking pressure head, the bottom end of the material taking rod is provided with at least two clamping heads for clamping the position of the ankle neck of the scissors, and the material taking rod can move in the vertical direction;

the lower pressing rod is vertically inserted into the material taking pressure head and is positioned at one end of the scissor leg, which is far away from the material taking rod, in the length direction;

and the driving piece is used for driving the aluminum plate to move along the length direction of the scissor legs.

By adopting the technical scheme, the hooking and clamping assembly process comprises the steps that the material taking rod moves downwards, the clamping head is used for clamping the neck position of the scissor feet, the scissor feet are lifted upwards until the scissor feet are limited by the inclined bottom surface of the material taking pressure head, the material taking rod continues to be lifted upwards, the scissor feet are attached to the inclined bottom surface of the material taking pressure head, namely the positions of the scissor feet are changed into an inclined state; the material taking pressure head moves downwards until the second buckling hole is positioned at one side of the second buckling piece, and then the driving piece drives the aluminum plate to move so that the second buckling piece is buckled in the second buckling hole, and one side of assembly is finished; and finally, the lower press rod moves downwards, so that the first buckling piece is buckled in the first buckling hole, and the integral assembly is completed. By utilizing the assembly structure, the second buckle hole is completely buckled in the second buckle part, and the first buckle hole is pressed down, so that the dislocation between the first buckle hole and the first buckle part is reduced, the deformation of the first buckle part and the second buckle part is reduced, the assembly quality is improved, and the assembly yield is improved.

As the preferred scheme of this application, it is equipped with the gomphosis groove of matching scissors foot to get the bottom surface of material pressure head, the one end of gomphosis groove length direction link up gets the lowest edge setting of material pressure head bottom surface.

Through adopting above-mentioned technical scheme, when getting the material pole and taking out the scissors foot, the scissors foot gomphosis is in the gomphosis inslot just to guarantee to get the accuracy of material at every turn, and guarantee the accuracy when follow-up equipment, thereby improve the equipment quality.

As the preferred scheme of this application, get and be equipped with the guide way on the material pole, depression bar vertical slip is in the guide way down.

Through adopting above-mentioned technical scheme, the lower depression bar with get and contact between the material pole, spacing each other between the two guarantees the stability and the equipment precision of assembling process.

As the preferred scheme of this application, be equipped with the limiting plate on getting the material pressure head, the limiting plate is used for depression bar spacing to the scissors foot when pushing down.

Through adopting above-mentioned technical scheme, when the depression bar pushes down the scissors foot, the one end butt of scissors foot length direction is on the limiting plate to avoid the condition that the dislocation appears in the scissors foot, further guarantee the accuracy of equipment.

In a second aspect, the present application further provides an assembling apparatus having the scissor-foot hook aluminum plate assembling structure of claims 1 to 3, comprising:

the upper surface of the workbench is provided with a rail along the length direction of the workbench, the length direction of the rail is parallel to the length direction of the scissor legs, and a material placing plate for placing an aluminum plate and the scissor legs is arranged on the rail in a sliding manner;

the supporting columns are vertically arranged on two sides of the length direction of the track, and supporting plates are horizontally and fixedly arranged between the top ends of the supporting columns;

the material taking press heads are fixedly arranged on the bottom surface of the bearing mold, a first air cylinder used for driving the bearing mold to lift is arranged on the supporting plate, and a bearing cavity is horizontally arranged on the bearing mold in a penetrating mode;

the material taking plates are horizontally arranged in the bearing cavity, a plurality of material taking rods are arranged, the material taking rods are vertically arranged on the bottom surfaces of the material taking plates, and the supporting plate is provided with a second air cylinder used for driving the material taking plates to lift;

the horizontal setting is at the lower holding plate that bears the weight of the chamber and be located the flitch top, the vertical setting of lower holding rod is in the bottom surface of holding down plate, be equipped with the third cylinder that is used for driving the holding down plate lift in the backup pad.

Through adopting above-mentioned technical scheme, an assembly device that utilizes scissors foot package assembly is proposed, and this assembly device once only can assemble a plurality of scissors feet simultaneously, can also guarantee the packaging efficiency when guaranteeing the equipment quality.

As the preferred scheme of this application, it includes the roof that the level set up, vertical setting and the bottom plate of level setting between two fixed block bottoms at the fixed block of roof length direction both ends bottom surface to bear the mould, the piston rod and the roof fixed connection of first cylinder.

As the preferred scheme of this application, the bottom surface of roof is vertical to be equipped with the guide pillar, the guide pillar runs through simultaneously and gets flitch and holding down plate setting.

Through adopting above-mentioned technical scheme, the guide pillar makes to get flitch and holding down plate more stable when vertical going up and down, and the operation is more accurate to guarantee the equipment quality.

As the preferred scheme of this application, the vertical locating hole that is equipped with of blowing board upper surface, the bottom surface of roof is vertical to be equipped with the reference column, the reference column grafting locating hole sets up.

By adopting the technical scheme, the arrangement distribution of the plurality of material taking pressure heads is matched with the key positions of the keyboard, and the accurate alignment of the bearing mould and the material placing plate is ensured by utilizing the insertion matching of the positioning holes and the positioning columns before the assembly, so that the accuracy of subsequent hooking and clamping assembly is ensured, and the assembly quality is ensured.

According to the preferable scheme, a placing groove used for placing the aluminum plate is formed in the material placing plate, a plurality of material placing grooves used for placing the scissor legs are formed in the material placing plate, a plurality of air exhaust pipes are communicated with the side face of the material placing plate, a plurality of air exhaust holes are vertically formed in the placing groove, and the air exhaust pipes are communicated with the air exhaust holes.

Through adopting above-mentioned technical scheme, when getting the material pole and pushing down, because the scissors foot is in the tilt state, so can give the power of an incline direction of aluminum plate, utilize exhaust tube and exhaust tube to fix aluminum plate on the blowing board more steadily to guarantee assembling process aluminum plate's stability, improve the equipment quality.

In a third aspect, the present application further provides an operating method for assembling a scissors foot hook clip, based on the assembling device of claims 4-9, which includes the following steps:

step1, preparation at the early stage: a plurality of scissor products to be assembled are placed in the material placing groove, the aluminum plate is placed in the material placing groove, and the air exhaust pipe performs air exhaust to fix the aluminum plate;

step2, taking materials: the first air cylinder drives the bearing mold to move downwards, so that the lower pressing head is close to the scissor feet, the second air cylinder is started to drive the material taking rod to clamp the neck of the scissor feet, and then the scissor feet are driven to move upwards, so that the scissor feet are attached to the embedding grooves;

step3, assembling a second fastener: the first cylinder drives the bearing mold to move downwards, so that the second buckling hole is horizontally aligned with the second buckling piece, and the driving piece drives the discharging plate to move, so that the second buckling piece is clamped in the second buckling hole;

step4, assembling the first fastener: and starting the third cylinder to drive the lower pressing rod to move downwards, limiting the end of the scissor leg in the length direction by the limiting plate, and pressing and clamping the first buckling piece in the first buckling hole by the lower pressing rod to complete the assembly.

Step5, pressing the rod down, bearing the mold and resetting the material taking rod, and repeating the steps. .

In summary, the present application includes at least one of the following beneficial technical effects:

1. the scissors feet are obliquely taken through the material taking rod, the aluminum plate can be driven by the driving piece to move towards the length direction of the scissors feet, so that one pair of buckling pieces can be completely clamped in the corresponding buckling holes, and then the other pair of buckling pieces are extruded, therefore, the dislocation between the first buckling piece and the first buckling hole is reduced, the larger deformation generated by the simultaneous punching of the first buckling piece and the second buckling piece is reduced, and the assembling quality is improved;

2. by arranging the limiting plate, when the scissors are punched downwards, the limiting plate can stably limit the scissors feet, so that the assembling precision is further ensured;

3. by arranging the air exhaust pipe and the air exhaust hole, the position of the aluminum plate is more stable during stamping, so that the assembly quality is further improved;

4. through the inserting and connecting cooperation of the guide pillar, the positioning column and the positioning hole, the punching in the assembling process is more stable and accurate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a background art diagram;

FIG. 2 is a schematic view showing the overall structure of the scissors foot hooking and fastening assembly in embodiment 1;

FIG. 3 is a schematic view of an explosive structure in example 1;

FIG. 4 is a schematic view of the overall structure of the assembled structure of example 1 from another perspective;

FIG. 5 is a schematic structural view for illustrating an assembly operation principle in embodiment 1;

FIG. 6 is a schematic view showing the overall construction of an assembling apparatus in embodiment 2;

FIG. 7 is a front view of the assembly apparatus in embodiment 2;

FIG. 8 is a schematic view of the discharge board mainly used for showing the structure of the discharge board in embodiment 2;

FIG. 9 is a schematic view showing an exploded structure of a carrier mold in example 2;

fig. 10 is a step diagram showing an assembly method in embodiment 3.

Reference numerals: 100. an aluminum plate; 101. a first fastener; 102. a second fastener; 200. internal shearing; 201. a first snap hole; 300. carrying out external shearing; 301. a second snap-fit hole; 1. a material taking pressure head; 11. a fitting groove; 12. a through hole; 13. a drive member; 2. taking a material rod; 21. a clamping head; 22. a guide groove; 24. taking a material plate; 3. a lower pressure lever; 31. a lower pressing plate; 4. a work table; 41. a track; 5. a material placing plate; 51. a placement groove; 52. a discharging groove; 6. a support pillar; 7. a support plate; 8. carrying the mold; 81. a load bearing cavity; 82. a top plate; 83. a fixed block; 84. a base plate; 1a, a first cylinder; 2a, a second cylinder; 3a, a third cylinder; 9. a guide post; 14. positioning holes; 15. a positioning column; 16. an air exhaust pipe; 17. and a limiting plate.

Detailed Description

The present application is described in further detail below with reference to figures 2-10.

Example 1

Referring to fig. 2 and 3, for the scissors foot hooking and clamping assembly structure disclosed in the embodiment of the present application, the scissors foot hooking and clamping assembly structure includes a material taking pressure head 1 vertically arranged, the material taking pressure head 1 is set to be a cuboid shape, the bottom end of the material taking pressure head 1 is set to be an inclined surface, the inclined direction of the inclined surface is along the length direction of the scissors foot, and the material taking pressure head 1 can move in the vertical direction; the top surface of the material taking pressure head 1 is vertically provided with a through hole 12, the material taking rod 2 is vertically inserted in the through hole 12 in a sliding manner, the bottom end of the material taking rod 2 is provided with at least two clamping heads 21, a connecting line between the two clamping heads 21 is vertical to the length direction of the scissor legs, and the scissor legs can be taken out after the two clamping heads 21 clamp the neck of the scissor legs; and the lower pressing rod 3 is vertically and slidably inserted into the through hole 12.

Referring to fig. 4, the vertical guide way 22 that is equipped with in one side of depression bar 3 orientation material getting pole 2 down, get material pole 2 and slide and set up in guide way 22, the depression bar 3 with get material pole 2 between spacing each other, improve the accuracy of depression bar 3 operation down. The bottom surface of the material taking rod 2 is provided with the embedded groove 11, one end of the embedded groove 11 in the length direction penetrates through the edge of the lowest position of the bottom surface of the material taking rod 2, when the material taking rod 2 takes the scissor legs, the scissor legs are clamped in the embedded groove 11 in an inclined state, and clamping is more stable.

With reference to fig. 5, the scissors further include a driving member 13 for driving the aluminum plate 100 to move during assembly, the moving direction of the aluminum plate 100 is parallel to the length direction of the scissors legs, and the principle of assembling the scissors legs by using the scissors leg hooking and clamping structure is as follows:

the first step is as follows: the material taking pressure head 1 moves downwards to be close to the scissor feet, and the material taking rod 2 moves downwards to drive the clamping head 21 to clamp the neck position of the scissor feet;

the second step is that: the material taking rod 2 moves upwards to drive the scissor legs to move upwards, so that the scissor legs are driven to move upwards until the scissor legs are attached in the embedding groove 11, the scissor legs are in an inclined state, and at the moment, one end of each scissor leg in the length direction partially crosses the embedding groove 11 and is positioned outside the embedding groove 11;

the third step and the fourth step: the material taking pressure head 1 moves downwards to enable the second buckling hole 301 to be close to one side of the second buckling piece 102, and then the driving piece 13 drives the aluminum plate 100 to move horizontally towards the direction of the second buckling hole 301;

the fifth step: the lower pressing rod 3 moves downwards to press the other end of the scissor legs in the length direction, and the first buckling piece 101 is buckled in the first buckling hole 201.

Example 2

Referring to fig. 6, the present embodiment discloses a scissors foot hooking and clamping combination device, which has the above scissors foot clamping and clamping combination structure, and includes a rectangular block-shaped workbench 4, a rail 41 is arranged on the upper surface of the workbench 4 along the length direction of the workbench, a discharging plate 5 is slidably arranged on the rail 41, the discharging plate 5 can be driven by a screw rod structure and also can be driven by a cylinder hydraulic cylinder, a placing groove 51 for placing an aluminum plate and a plurality of discharging grooves 52 for placing the scissors feet are arranged on the discharging plate 5, and the arrangement distribution of the discharging grooves 52 matches the key position setting on the aluminum plate.

Referring to fig. 6 and 7, the vertical support column 6 that is equipped with in workstation 4 upper surface both sides that are located 41 length direction of track, the fixed backup pad 7 that is equipped with of top level of support column 6, respectively be equipped with a first cylinder 1a at four edges of backup pad 7 upper surface, the equal vertical backup pad 7 that runs through of piston rod of first cylinder 1a sets up downwards, the common fixedly connected with in piston rod bottom of first cylinder 1a bears mould 8, bear the roof 82 that mould 8 includes a level setting, vertical setting is at the fixed block 83 of roof 82 length direction both ends bottom surface and the bottom plate 84 of level setting between two fixed block 83 bottoms, the piston rod and the roof 82 fixed connection of first cylinder 1a, it is equipped with a plurality ofly and matches the setting of blowing groove 52 to get material 1, the equal fixed connection of pressure head 1 is in the bottom surface of bottom plate 84.

Referring to fig. 6 and 7, the second cylinders 2a are vertically and fixedly arranged at two ends of the support plate 7 in the length direction, piston rods of the second cylinders 2a vertically penetrate through the support plate 7 and are arranged downwards, the piston rods of the second cylinders 2a vertically penetrate through the top plate 82, the material taking plates 24 are horizontally arranged at the bottom ends of the piston rods of the two second cylinders 2a, and the material taking rods 2 are vertically and fixedly connected to the bottom surfaces of the material taking plates 24.

Referring to fig. 6 and 7, two first cylinders 1a are further arranged on the upper surface of the support plate 7, piston rods of the two first cylinders 1a vertically penetrate through the support plate 7 and are arranged downwards, lower press plates 31 are horizontally and fixedly connected to bottom ends of the piston rods of the two first cylinders 1a, the lower press plates 31 are located above the material taking plate 24, the lower press plates 31 are located below the top plate 82, and the lower press rods 3 are arranged in a plurality and are vertically arranged on the bottom surface of the lower press plates 31.

Referring to fig. 8 and 9, in order to ensure the stability of the vertical movement of the lower pressing plate 31 and the material taking plate 24, four guide posts 9 are vertically arranged on the bottom surface of the top plate 82, and the guide posts 9 simultaneously penetrate through the lower pressing plate 31 and the material taking plate 24; a plurality of positioning columns 15 are vertically arranged on the top plate 82, positioning holes 14 for inserting and positioning the positioning columns 15 are arranged on the upper surface of the discharging plate 5, and the setting ensures the accuracy of pressing. The exhaust pipe 16 is horizontally connected to the discharge plate 5, a plurality of exhaust holes 161 are formed in the placing groove 51, and the exhaust pipe 16 is communicated with the exhaust holes 161, so that a stable suction force is given to the aluminum plate 100, and the aluminum plate 100 is more stably fixed in the placing groove 51.

Referring to fig. 9, an assembling method disclosed in this embodiment is based on the scissor-foot hooking and clamping assembling device, and the assembling method includes the following steps:

step1, preparation at the early stage: a plurality of scissor legs to be assembled are correspondingly placed in the discharging groove 52, an aluminum plate is placed in the placing groove 51, the air exhaust pipe 16 performs air exhaust to fix the aluminum plate, then the driving part drives the discharging plate 5 to move to the position below the bearing mold 8, so that the region of the discharging groove 52 is vertically below the bearing mold 8, and the driving part 13 is the device for driving the aluminum plate to move in the embodiment 1;

step2, taking materials: the first cylinder 1a drives the bearing mold 8 to move downwards, the positioning column 15 is inserted into the positioning hole 14, the material taking pressure head 1 is close to the scissor feet, the second cylinder 2a is started to drive the material taking rod 2 to move downwards, the clamping head 21 is used for clamping the neck of the scissor feet, then the scissor feet are driven to move upwards, the scissor feet are attached to the embedding groove 11, and the scissor feet are changed into an inclined state;

step3, assembling a second fastener: the driving piece drives the discharging plate 5 to move, so that the aluminum plate is positioned vertically below the bearing mold 8, the first cylinder 1a drives the bearing mold 8 to continuously move downwards, the second buckling hole 301 is horizontally aligned with the second buckling piece, and the driving piece 13 drives the discharging plate 5 to move towards the direction of the second buckling piece 102, so that the second buckling piece 102 is clamped in the second buckling hole 301;

step4, assembling the first fastener 101: and starting the third cylinder 3a to drive the lower pressing rod 3 to move downwards, limiting the position of one end of the scissor leg in the length direction by the limiting plate 17, and pressing and clamping the first clamping part 101 in the first clamping hole 201 by the lower pressing rod 3 to complete the assembly.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a scissors foot colludes card aluminum plate package assembly which characterized in that includes:

the material taking press head (1) is vertically arranged, the bottom surface of the material taking press head (1) is an inclined surface along the length direction of the scissor legs, and the material taking press head (1) can move in the vertical direction;

the material taking rod (2) is vertically inserted into the material taking pressure head (1), clamping heads (21) used for clamping the position of a scissor ankle are arranged at the bottom end of the material taking rod (2), at least two clamping heads (21) are arranged, and the material taking rod (2) can move in the vertical direction;

the lower pressing rod (3) is vertically inserted into the material taking pressure head (1), and the lower pressing rod (3) is positioned at one end of the scissor leg in the length direction, which is far away from the material taking rod (2);

and a driving piece (13) for driving the aluminum plate to move along the length direction of the scissor legs.

2. The aluminum plate assembling structure for the scissors foot hook clamp of claim 1, wherein the bottom surface of the material taking pressure head (1) is provided with an embedding groove (11) matched with the scissors foot, and one end of the embedding groove (11) in the length direction penetrates through the lowest edge of the bottom surface of the material taking pressure head (1).

3. The scissor hook aluminum plate assembly structure of claim 1, wherein: the material taking rod (2) is provided with a guide groove (22), and the lower pressing rod (3) vertically slides in the guide groove (22).

4. The scissor hook aluminum plate assembly structure of claim 1, wherein: the material taking pressure head (1) is provided with a limiting plate (17), and the limiting plate (17) is used for limiting the scissor legs when the lower pressure rod (3) is pressed down.

5. An assembling device for the scissor hook clamping aluminum plate assembling structure of the claims 1 to 4, which is characterized by comprising:

the upper surface of the workbench (4) is provided with a rail (41) along the length direction of the workbench (4), the length direction of the rail (41) is parallel to the length direction of the scissor legs, and a material placing plate (5) for placing an aluminum plate and the scissor legs is arranged on the rail (41) in a sliding manner;

the supporting columns (6) are vertically arranged on two sides of the length direction of the track (41), and supporting plates (7) are horizontally and fixedly arranged between the top ends of the supporting columns (6);

the material taking device comprises a bearing die (8) arranged below a supporting plate (7), a plurality of material taking pressure heads (1) are arranged, the material taking pressure heads (1) are fixedly arranged on the bottom surface of the bearing die (8), a first air cylinder (1a) used for driving the bearing die (8) to lift is arranged on the supporting plate (7), and a bearing cavity (81) horizontally penetrates through the bearing die (8);

the material taking plates (24) are horizontally arranged in the bearing cavity (81), the material taking rods (2) are arranged in a plurality, the material taking rods (2) are vertically arranged on the bottom surfaces of the material taking plates (24), and the supporting plate (7) is provided with a second cylinder (2a) used for driving the material taking plates (24) to lift;

the horizontal setting is at the holding cavity (81) and is located holding down plate (31) above flitch (24), depression bar (3) vertical setting is in the bottom surface of depression bar (31), be equipped with third cylinder (3a) that are used for driving depression bar (31) and go up and down on backup pad (7).

6. The scissor-foot-hooking aluminum plate assembling device of claim 5, wherein: the bearing mold (8) comprises a top plate (82) arranged horizontally, fixing blocks (83) vertically arranged on the bottom surfaces of the two ends of the top plate (82) in the length direction and a bottom plate (84) horizontally arranged between the bottom ends of the two fixing blocks (83), and a piston rod of the first air cylinder (1a) is fixedly connected with the top plate (82).

7. The scissor-foot-hooking aluminum plate assembling device of claim 6, wherein: the bottom surface of the top plate (82) is vertically provided with a guide post (9), and the guide post (9) penetrates through the material taking plate (24) and the lower pressing plate (31) simultaneously.

8. The scissor-foot-hooking aluminum plate assembling device of claim 1, wherein: the material placing plate is characterized in that a positioning hole (14) is vertically formed in the upper surface of the material placing plate (5), a positioning column (15) is vertically arranged on the bottom surface of the top plate (82), and the positioning column (15) is inserted into the positioning hole (14).

9. The scissor-foot-hooking aluminum plate assembling device of claim 4, wherein: offer on flitch (5) and be used for placing aluminum plate standing groove (51), offer on flitch (5) and be used for placing a plurality of blowing groove (52) of scissors foot, flitch (5) side intercommunication has a plurality of exhaust tube (16), a plurality of aspirating holes (161) have vertically been seted up on standing groove (51), aspirating tube (16) and aspirating hole (161) intercommunication.

10. A scissor-foot hooking and clamping assembly operation method based on the assembly device of claims 5-9, which is characterized by comprising the following steps:

step1, preparation at the early stage: a plurality of scissor products to be assembled are placed in the material placing groove (52), an aluminum plate is placed in the material placing groove (51), and the air exhaust pipe (16) is used for exhausting air and fixing the aluminum plate;

step2, taking materials: the first cylinder (1a) drives the bearing mold (8) to move downwards, so that the lower pressing head approaches to the scissor feet, the second cylinder (2a) is started to drive the material taking rod (2) to clamp the neck of the scissor feet, and then the scissor feet are driven to move upwards, so that the scissor feet are attached to the embedding groove (11);

step3, assembling a second fastener: the first cylinder (1a) drives the bearing mold (8) to move downwards, so that the second buckling hole is horizontally aligned with the second buckling piece, and the driving piece drives the discharging plate (5) to move, so that the second buckling piece is clamped in the second buckling hole;

step4, assembling the first fastener: and starting the third cylinder (3a), driving the lower pressing rod (3) to move downwards, limiting the end of the scissor foot in the length direction by the limiting plate (17), and pressing and connecting the first buckle piece in the first buckle hole by the lower pressing rod (3) to complete the assembly.

Step5, pressing the lower rod (3), carrying the mold (8) and taking the material rod (2) to reset, and repeating the steps.