CN210818311U

CN210818311U - Automatic assembling machine for scissor legs of keyboard

Info

Publication number: CN210818311U
Application number: CN201921219359.2U
Authority: CN
Inventors: 何怀清
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-23
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses an automatic assembling machine for scissor feet of a keyboard, which comprises a frame, a pressing mechanism, a cutting mechanism, an X axial separating mechanism, a rotating mechanism, a Y axial separating mechanism, a transferring mechanism, a feeding mechanism, an assembling mechanism and a riveting mechanism, wherein the pressing mechanism, the cutting mechanism and the rotating machine form the same straight line which is arranged on the frame, the feeding mechanism, the assembling mechanism and the riveting machine form the same straight line which is arranged on the frame, the transferring mechanism is positioned between the Y axial separating mechanism and the feeding mechanism, the X axial separating mechanism is positioned below the cutting mechanism, the Y axial separating mechanism is positioned below the rotating mechanism, the utility model can automatically press, cut and separate the scissor feet, and realize the function that the scissor feet on a number key, a function key and a letter key of the keyboard are automatically arranged on a keyboard middle plate at one time, the automatic assembling machine has high automation degree, the assembly efficiency is high, the labor cost is reduced, the assembly quality of the product is more stable and reliable, and the qualification rate of the product is effectively improved.

Description

Automatic assembling machine for scissor legs of keyboard

Technical Field

The utility model relates to an automatic equipment technical field of keyboard especially relates to an automatic kludge of keyboard scissors foot.

Background

Generally, a flat keyboard is thin, scissors pins need to be installed on a middle plate to achieve key balance, but the scissors pins are high in precision and correspond to automatic assembling equipment with high requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide an equipment that can once only accomplish scissors foot and keyboard medium plate, packaging efficiency is high, product quality is stable, can effectively improve the automatic kludge of keyboard scissors foot of product percent of pass.

To achieve the above object, the present invention provides an automatic assembling machine for scissors of keyboard, comprising a frame, a pressing mechanism mounted on the frame for pressing the scissors, a cutting mechanism mounted on the frame for cutting the waste at the mouth of the scissors, an X-axis separating mechanism mounted on the frame for X-axis separating the scissors, a rotating mechanism mounted on the frame for adjusting the posture of the scissors, a Y-axis separating mechanism mounted on the frame for Y-axis separating the scissors, a feeding mechanism mounted on the frame for feeding the scissors, an assembling mechanism mounted on the frame for mounting the scissors on a middle plate, a riveting mechanism mounted on the frame for riveting the scissors on the middle plate, and a transferring mechanism mounted on the frame for transferring the scissors on the Y-axis separating mechanism to the feeding mechanism, the pressing mechanism, the cutting mechanism and the rotating machine form the same straight line and are arranged on the rack, the feeding mechanism, the assembling mechanism and the riveting machine form the same straight line and are arranged on the rack, the transfer mechanism is located between the Y axial separating mechanism and the feeding mechanism, the X axial separating mechanism is located below the cutting mechanism, and the Y axial separating mechanism is located below the rotating mechanism.

Preferably, the frame includes that a plurality of fixes the first stand in the frame, fixes the first backup pad in first stand upper end, fixes the guide rail in first backup pad, installs the second stand on the guide rail, fixes the second backup pad in second stand upper end, installs the actuating cylinder that drives in first backup pad, with the movable plate of driving actuating cylinder transmission and being connected, movable plate and guide rail sliding connection, first backup pad is located between frame and the second backup pad.

Preferably, the pressing mechanism comprises a first driving cylinder fixed on the second support plate, a pressing upper die in transmission connection with the first driving cylinder, and a pressing lower die arranged on one side of the movable plate, the pressing upper die is provided with a first linear bearing sleeved on the second stand column, the pressing upper die is located between the first support plate and the second support plate, and the pressing upper die makes reciprocating linear motion relative to the pressing lower die.

Preferably, cut the mechanism and drive the cylinder including fixing the second in the second backup pad, drive the mould that cuts that the cylinder transmission is connected with the second, install the lower mould that cuts at the movable plate middle part, cut and go up the mould facial make-up and be equipped with the second linear bearing of cover on the second stand, cut and go up the mould and be located between first backup pad and the second backup pad, cut and go up the mould and cut the lower mould relatively and make reciprocating linear motion.

Preferably, X axial separating mechanism fixes the equipartition deflector that is located to cut the lower mould below in first backup pad including installing the lower mould that cuts on the movable plate, cut the lower mould including fixing first guiding axle and the second guiding axle on the movable plate, the cover is established at first guiding axle and the epaxial a plurality of equipartition piece of second guiding, equipartition piece and first guiding axle/second guiding axle sliding connection.

Preferably, rotary mechanism drives the cylinder including fixing the third in the second backup pad, drives the roating seat that the cylinder transmission is connected with the third, installs the fourth drive cylinder on the roating seat, and first rack and the second rack of being connected with the transmission of fourth drive cylinder are installed in the roating seat and are engaged with first rack/second rack driven a plurality of gear, install the rotation axis on the gear axle center, the roating seat facial make-up is equipped with the third linear bearing of cover on the second stand, third linear bearing and second stand sliding connection, the roating seat is located between first backup pad and the second backup pad.

Preferably, the Y-axis separating mechanism comprises a separating guide plate arranged on one side of the moving plate and a separating strip connected with the separating guide plate in a sliding manner, and the separating guide plate is in transmission connection with the driving cylinder.

Preferably, the feeding mechanism comprises a fifth driving cylinder arranged on the frame, a first feeding plate in transmission connection with the fifth driving cylinder, a second guide rail, a displacement mechanism and a middle plate clamp arranged on the first feeding plate, a cylinder mounting plate arranged on the second guide rail, a sixth driving cylinder arranged on the cylinder mounting plate, and a second feeding plate in transmission connection with the sixth driving cylinder, wherein the first feeding plate is in sliding connection with the guide rail, the second feeding plate is in sliding connection with the second guide rail, the second feeding plate is provided with scissors pins provided with numeric keys and function keys, the displacement mechanism comprises a cylinder body arranged on the first feeding plate, a piston rod arranged inside the cylinder body and connected with the cylinder body in a translation manner, and a moving strip arranged on the piston rod, and the moving strip is positioned above the cylinder body.

Preferably, the assembling mechanism comprises a seventh driving cylinder fixed on the second support plate, and an assembling upper die in transmission connection with the seventh driving cylinder and used for installing the scissor legs on the middle plate, the assembling upper die is provided with a fourth linear bearing sleeved on the second upright post, the fourth linear bearing is in sliding connection with the second upright post, and the assembling upper die is located between the first support plate and the second support plate.

The riveting mechanism comprises an eighth driving cylinder fixed on the second supporting plate and a riveting upper die in transmission connection with the eighth driving cylinder and used for riveting the scissor legs on the middle plate, a fifth linear bearing sleeved on the second stand column is arranged on the riveting upper die, the fifth linear bearing is in sliding connection with the second stand column, and the riveting upper die is located between the first supporting plate and the second supporting plate.

Preferably, the transfer mechanism comprises a linear module arranged on the rack, a ninth driving cylinder arranged on the linear module, and a material taking plate in transmission connection with the ninth driving cylinder, wherein the material taking plate is used for transferring the scissor feet positioned on the separation strip to the moving strip.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses be equipped with frame, pressing mechanism, cut the mechanism, X axial separating mechanism, rotary mechanism, Y axial separating mechanism, transfer mechanism, feeding mechanism, assembly devices and riveting mechanism, the utility model discloses can not only carry out automatic pressfitting and cut to scissors foot module, can carry out X and Y axial autosegregation to a plurality of scissors foot again, realize the disposable automatic function of installing on the keyboard medium plate of scissors foot on keyboard number key, function key and the alphabet key at last, the utility model discloses degree of automation is high, and the packaging efficiency is high, has reduced the cost of labor, makes product equipment quality more stable more reliable, has improved the qualification rate of product effectively.

Drawings

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

Fig. 1 is a schematic view of a first structure of an automatic assembling machine for scissors pins of a keyboard according to the present invention;

FIG. 2 is a top view of the keyboard scissor automatic assembling machine provided by the present invention;

fig. 3 is a second schematic structural diagram of the automatic assembling machine for keyboard scissors provided by the present invention;

FIG. 4 is an exploded view of the keyboard scissor automatic assembling machine provided by the present invention;

fig. 5 is a schematic structural diagram of the pressing mechanism, the cutting mechanism, the X-axis separating mechanism, the rotating mechanism and the Y-axis mechanism of the automatic assembling machine for keyboard scissor pins provided by the present invention;

fig. 6 is a schematic view of the scissor foot module provided by the present invention before pressing;

FIG. 7 is a schematic structural view of a lower cutting die according to the present invention;

fig. 8 is a schematic partial structure diagram of a rotating mechanism provided by the present invention;

fig. 9 is a schematic structural diagram of a Y-axis separating mechanism provided by the present invention;

fig. 10 is a schematic structural diagram of the feeding mechanism, the assembling mechanism and the riveting mechanism provided by the present invention;

fig. 11 is a schematic structural diagram of the displacement mechanism provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention provides an automatic assembling machine for scissors of keyboard, comprising a frame 1, a pressing mechanism 2 mounted on the frame 1 for pressing the scissors, a cutting mechanism 3 mounted on the frame 1 for cutting the waste at the mouth of the scissors, an X-axis separating mechanism 4 mounted on the frame 1 for X-axis separation of the scissors, a rotating mechanism 5 mounted on the frame 1 for adjusting the posture of the scissors, a Y-axis separating mechanism 6 mounted on the frame 1 for Y-axis separation of the scissors, a feeding mechanism 7 mounted on the frame 1 for feeding the scissors, an assembling mechanism 8 mounted on the frame 1 for mounting the scissors on the middle plate, a riveting mechanism 9 mounted on the frame 1 for riveting the scissors on the middle plate, and a transferring mechanism 10 mounted on the frame 1 for transferring the scissors on the Y-axis separating mechanism 6 to the feeding mechanism 7, the pressing mechanism 2, the cutting mechanism 3 and the rotating mechanism 5 are arranged on the rack 1 in the same straight line, the feeding mechanism 7, the assembling mechanism 8 and the riveting mechanism 9 are arranged on the rack 1 in the same straight line, the transferring mechanism 10 is positioned between the Y axial separating mechanism 6 and the feeding mechanism 7, the X axial separating mechanism 4 is positioned below the cutting mechanism 3, and the Y axial separating mechanism 6 is positioned below the rotating mechanism 5.

The following describes each component of the present embodiment in detail with reference to the drawings.

Referring to fig. 3 and 4, the frame 1 includes a plurality of first columns 11 fixed on the frame 1, a first supporting plate 12 fixed on an upper end of the first columns 11, a guide rail 13 fixed on the first supporting plate 12, a second column 14 mounted on the guide rail 13, a second supporting plate 15 fixed on an upper end of the second column 14, a driving cylinder 16 mounted on the first supporting plate 12, a moving plate 17 connected to the driving cylinder 16 in a transmission manner, the moving plate 17 is slidably connected to the guide rail 13, and the first supporting plate 12 is located between the frame 1 and the second supporting plate 15.

Specifically, a plurality of first stand 11 of fixing in frame 1 is used for supporting first backup pad 12, the subsequent assembly operation of being convenient for, second stand 13 is respectively to the pressfitting operation, cut the operation, get material rotatory operation, assembly operation and riveting operation play the effect of direction, second stand 13 one end is fixed in first backup pad 12, the other end is fixed in second backup pad 15, the phenomenon that second stand 13 can not appear rocking when playing the guide effect like this, the position accuracy to each mechanism direction has been guaranteed.

Referring to fig. 4 and 5, the pressing mechanism 2 includes a first driving cylinder 21 fixed on the second supporting plate 15, a pressing upper die 22 in transmission connection with the first driving cylinder 21, and a pressing lower die 23 mounted on one side of the moving plate 17, the pressing upper die 22 is mounted with a first linear bearing 24 sleeved on the second column 14, the pressing upper die 22 is located between the first supporting plate 12 and the second supporting plate 15, and the pressing upper die 22 makes reciprocating linear motion relative to the pressing lower die 23.

Specifically, as shown in fig. 6, the scissor legs are composed of a first scissor leg 01 and a second scissor leg 02, during operation, the first scissor leg 01 and the second scissor leg 02 are manually preassembled on the lower pressing mold 23, the upper pressing mold 22 is driven by the first driving cylinder 21 to move downward, the first linear bearing 24 sleeved on the second upright post 14 guides the movement of the upper pressing mold 22, and the upper pressing mold 22 and the lower pressing mold 23 press the first scissor leg 01 and the second scissor leg 02 together to form a complete scissor leg module.

Referring to fig. 4 and 5, the cutting mechanism 3 includes a second driving cylinder 31 fixed on the second support plate 15, a cutting upper die 32 connected to the second driving cylinder 31 in a transmission manner, and a cutting lower die 33 mounted in the middle of the moving plate 17, the cutting upper die 32 is provided with a second linear bearing 34 sleeved on the second upright post 14, the cutting upper die 32 is located between the first support plate 12 and the second support plate 15, and the cutting upper die 32 performs a reciprocating linear motion relative to the cutting lower die 33.

Specifically, the driving cylinder 16 drives the press-fit lower die 23 on the moving plate 17 to move to the position right below the cutting upper die 32, the second driving cylinder 31 drives the cutting upper die 32 to move downwards, the second linear bearing 34 sleeved on the second upright post 14 plays a guiding role in the movement of the cutting upper die 32, the cutting upper die 32 presses downwards to take materials from the scissor legs, the cutting upper die 32 ascends, the driving cylinder 16 drives the cutting lower die 33 on the moving plate 17 to move to the position right below the cutting upper die 32, the second driving cylinder 31 drives the cutting upper die 32 to move downwards again, the cutting upper die 32 and the cutting lower die 33 perform cutting operation on a scissor leg module, and a plurality of scissor legs are separated from the sprue waste.

Referring to fig. 4, 5 and 7, the X-axis separating mechanism 4 includes a cutting lower die 33 mounted on the moving plate 17, an equalizing guide plate 41 fixed on the first support plate 12 and located below the cutting lower die 33, the cutting lower die 33 includes a first guide shaft 42 and a second guide shaft 43 fixed on the moving plate 17, a plurality of equalizing blocks 44 sleeved on the first guide shaft 42 and the second guide shaft 43, and the equalizing blocks 44 are slidably connected to the first guide shaft 42/the second guide shaft 43.

Referring to fig. 4, 5 and 8, the rotating mechanism 5 includes a third driving cylinder 51 fixed on the second support plate 15, a rotating base 52 in transmission connection with the third driving cylinder 51, a fourth driving cylinder 53 mounted on the rotating base 52, a first rack 54 and a second rack 55 in transmission connection with the fourth driving cylinder 53, a plurality of gears 56 mounted in the rotating base 52 and engaged with the first rack 54/the second rack 55 for transmission, a rotating shaft 57 mounted on the shaft center of the gear 56, a third linear bearing 58 mounted on the second upright column 14 on the rotating base 52, the third linear bearing 58 being in sliding connection with the second upright column 14, and the rotating base 52 being located between the first support plate 12 and the second support plate 15.

Specifically, after the cutting operation is completed, the driving cylinder 16 drives the scissor legs on the lower cutting die 33 to be transferred to the position right below the rotating station, and at the same time of transferring, the guide slot 411, the first guide shaft 42 and the second guide shaft 43 on the equally dividing guide plate 41 guide the equally dividing block 44 on the cutting lower die 33, so that the scissor feet on the equally dividing block realize the directional movement in the X-axis direction, meanwhile, the third driving cylinder 51 drives the rotating base 52 to move downwards, the third linear bearing 58 sleeved on the second upright post 14 guides the movement of the rotating base 52, at this time, the rotating shaft 57 is inserted into the scissor legs on the equally dividing block 44 to take materials, after the materials are taken, the fourth driving cylinder 53 drives the first rack 54 and the second rack 55, the first rack 54 and the second rack 55 drive the plurality of gears 56 to rotate, and the gears 56 drive the rotating shaft 57 to rotate, so that the scissor legs on the rotating shaft 57 are adjusted to be in a proper emptying posture.

Referring to fig. 4, 5 and 9, the Y-axis separating mechanism 6 includes a separating guide plate 61 mounted on one side of the moving plate 17, and a separating bar 62 slidably connected to the separating guide plate 61, wherein the separating guide plate 61 is in transmission connection with the driving cylinder 16.

Specifically, after the rotating mechanism 5 adjusts the feeding posture of the scissor feet, the driving cylinder 16 drives the separation guide plate 61 on the moving plate 17 to move to the position right below the rotating station, the third driving cylinder 51 drives the rotating seat 52 to move downwards, the scissor feet on the rotating shaft 57 are placed on the separation strips 62, the separation strips 62 comprise first separation strips 621, second separation strips 622 and third separation strips 623 which are fixed on the first supporting plate 12, and further comprise fourth separation strips 624 and fifth separation strips 625 which are connected with the separation guide plate 61 in a sliding manner on the Y axis, and the sixth separating bar 626 and the seventh separating bar 627 are used for driving the separating guide plate 61 to retreat for a certain distance by the driving air cylinder 16, so that the first separating bar 621, the second separating bar 622 and the fourth separating bar 624 are in the same straight line, the third separating bar 623 and the fifth separating bar 625 are in the same straight line, and finally, the scissor feet on the separating bars are directionally moved in the Y-axis direction.

Referring to fig. 10, the transfer mechanism 10 includes a linear module 101 mounted on the frame 1, a ninth driving cylinder 102 mounted on the linear module 101, and a material taking plate 103 in transmission connection with the ninth driving cylinder 102, wherein the linear module 101 drives the material taking plate 103 to move right above the Y-axis separating mechanism 6, the ninth driving cylinder 102 drives the material taking plate 103 to move downward, so as to take the scissors feet located on the separating strips, and then the scissors feet are conveyed to the feeding mechanism 1 through the linear module 101.

Referring to fig. 10 and 11, the feeding mechanism 7 includes a fifth driving cylinder 71 mounted on the frame 1, a first feeding plate 72 in transmission connection with the fifth driving cylinder 71, a second guide rail 73 mounted on the first feeding plate 72, a displacement mechanism 74 and a middle plate clamp 75, a cylinder mounting plate 76 mounted on the second guide rail 73, a sixth driving cylinder 77 mounted on the cylinder mounting plate 76, a second feeding plate 78 in transmission connection with the sixth driving cylinder 77, the first feeding plate 72 is slidably connected with the guide rail 13, the second feeding plate 78 is slidably connected with the second guide rail 73, the second feeding plate 78 is mounted with scissors pins provided with numeric keys and function keys, the displacement mechanism 74 includes a cylinder body 741 mounted on the first feeding plate 72, a piston rod 742 mounted inside the cylinder body 741 and connected with the cylinder body 741 in translation, and a moving bar 743 mounted on the piston rod 742, the moving bar 743 is located above the cylinder body 741.

Specifically, the transfer mechanism 10 takes the scissors feet on the separating strip 62 and places the scissors feet on the moving strip 743, at this time, air is introduced into the cylinder body 741, so that the piston rod 742 realizes directional movement inside the cylinder body 741, and meanwhile, the piston rod 742 drives the moving strip 743 to realize directional movement, so that the scissors feet on the moving strip 743 realize directional movement.

Referring to fig. 4 and 10, the assembling mechanism 8 includes a seventh driving cylinder 81 fixed on the second supporting plate 15, and an assembling upper die 82 connected to the seventh driving cylinder 81 in a transmission manner for mounting the scissors on the middle plate, the assembling upper die 82 is provided with a fourth linear bearing 83 sleeved on the second upright post 14, the fourth linear bearing 83 is connected to the second upright post 14 in a sliding manner, and the assembling upper die 82 is located between the first supporting plate 12 and the second supporting plate 15.

Referring to fig. 4 and 10, the riveting mechanism 9 includes an eighth driving cylinder 91 fixed on the second support plate 15, and a riveting upper die 92 connected to the eighth driving cylinder 91 in a transmission manner and used for riveting the scissors on the middle plate, the riveting upper die 92 is provided with a fifth linear bearing 93 sleeved on the second upright post 14, the fifth linear bearing 93 is connected to the second upright post 14 in a sliding manner, and the riveting upper die 92 is located between the first support plate 12 and the second support plate 15.

Specifically, the fifth driving cylinder 71 drives the first feeding plate 72 to move, so that the scissor feet on the moving bar 743 are transferred to the position under the assembling upper die 82, the seventh driving cylinder 81 drives the assembling upper die 82 to move downwards to take materials from the scissor feet, the fourth linear bearing 83 sleeved on the second upright post 14 plays a role in guiding the movement of the assembling upper die 82, after the materials are taken, the sixth driving cylinder 77 drives the second feeding plate 78 to move, so that the scissor feet of the numeric keys and the function keys on the second feeding plate 78 move to the position under the assembling upper die 82, the seventh driving cylinder 81 drives the assembling upper die 82 to move downwards to take materials from the scissor feet of the numeric keys and the function keys, after the materials are taken again, the fifth driving cylinder 71 drives the first feeding plate 72 to move backwards, so that the middle plate fixture 75 moves to the position under the assembling upper die 82, and at this time, the seventh driving cylinder 81 drives the assembling upper die 82 to move downwards again, all the scissor legs on the upper assembling die 82 are installed on the middle plate clamp 75 at one time, after the assembling is completed, the fifth driving air cylinder 71 drives the first feeding plate 72 to move forwards again, the middle plate clamp 75 is made to move right below the upper riveting die 92, the eighth driving air cylinder 91 drives the upper riveting die 92 to move downwards at the moment, the fifth linear bearing 93 sleeved on the second upright post 14 plays a role in guiding the movement of the upper riveting die 92, the scissor legs on the middle plate clamp 75 are riveted on the middle plate, and after the whole assembling operation is completed, the product is manually taken out.

To sum up, the utility model discloses a function of the disposable automatic installation on the keyboard medium plate of scissors foot on keyboard number key, function key and letter key, the utility model discloses degree of automation is high, and the packaging efficiency is high, has reduced the cost of labor, makes product equipment quality more stable more reliable, has improved the qualification rate of product effectively.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. The utility model provides an automatic kludge of keyboard scissors foot, includes frame (1), its characterized in that: the automatic shearing machine further comprises a pressing mechanism (2) which is arranged on the machine frame (1) and used for pressing the scissors feet, a cutting mechanism (3) which is arranged on the machine frame (1) and used for cutting the water gap waste of the scissors feet, an X-axis separating mechanism (4) which is arranged on the machine frame (1) and used for carrying out X-axis separation on the scissors feet, a rotating mechanism (5) which is arranged on the machine frame (1) and used for adjusting the postures of the scissors feet, a Y-axis separating mechanism (6) which is arranged on the machine frame (1) and used for carrying out Y-axis separation on the scissors feet, a feeding mechanism (7) which is arranged on the machine frame (1) and used for feeding the scissors feet, an assembling mechanism (8) which is arranged on the machine frame (1) and used for installing the scissors feet on the middle plate, a riveting mechanism (9) which is arranged on the machine frame (1) and used for riveting the scissors feet on the Y-axis separating mechanism (6), and a, pressing mechanism (2), cut mechanism (3) and rotary mechanism (5) and become collinear setting on frame (1), feeding mechanism (7), assembly devices (8) and riveting mechanism (9) become collinear setting and set up on frame (1), transfer mechanism (10) are located between Y axial separating mechanism (6) and feeding mechanism (7), X axial separating mechanism (4) are located the below of cutting mechanism (3), Y axial separating mechanism (6) are located the below of rotary mechanism (5).

2. The automatic assembling machine for scissor legs of a keyboard according to claim 1, wherein: frame (1) includes that a plurality of fixes first stand (11) in frame (1), fixes first backup pad (12) in first stand (11) upper end, fixes guide rail (13) on first backup pad (12), installs second stand (14) on guide rail (13), fixes second backup pad (15) in second stand (14) upper end, installs drive actuating cylinder (16) on first backup pad (12), and movable plate (17) of being connected with drive actuating cylinder (16) transmission, movable plate (17) and guide rail (13) sliding connection, first backup pad (12) are located between frame (1) and second backup pad (15).

3. The automatic assembling machine for scissor legs of a keyboard according to claim 2, wherein: the pressing mechanism (2) comprises a first driving cylinder (21) fixed on the second supporting plate (15), a pressing upper die (22) in transmission connection with the first driving cylinder (21), and a pressing lower die (23) arranged on one side of the moving plate (17), wherein the pressing upper die (22) is provided with a first linear bearing (24) sleeved on the second upright post (14), the pressing upper die (22) is positioned between the first supporting plate (12) and the second supporting plate (15), and the pressing upper die (22) makes reciprocating linear motion relative to the pressing lower die (23).

4. The automatic assembling machine for scissor legs of a keyboard according to claim 2, wherein: cut mechanism (3) including fixing second drive actuating cylinder (31) on second backup pad (15), drive mould (32) of cutting that actuating cylinder (31) transmission is connected with the second, install cutting lower mould (33) at movable plate (17) middle part, cut mould (32) facial make-up and be equipped with second linear bearing (34) of cover on second stand (14), cut mould (32) and be located between first backup pad (12) and second backup pad (15), cut and cut mould (32) and cut lower mould (33) relatively and make reciprocal linear motion.

5. The automatic assembling machine for scissor legs of a keyboard according to claim 4, wherein: x axial separating mechanism (4) is including installing cutting lower mould (33) on movable plate (17), fixes and lies in on first backup pad (12) and cuts equallyd divide deflector (41) of lower mould (33) below, cut lower mould (33) and establish a plurality of uniform partitioning (44) on first guiding axle (42) and second guiding axle (43) including fixing first guiding axle (42) and second guiding axle (43) on movable plate (17), uniform partitioning (44) and first guiding axle (42)/second guiding axle (43) sliding connection.

6. The automatic assembling machine for scissor legs of a keyboard according to claim 2, wherein: the rotating mechanism (5) comprises a third driving air cylinder (51) fixed on the second supporting plate (15), a rotary seat (52) in transmission connection with the third driving cylinder (51), a fourth driving cylinder (53) arranged on the rotary seat (52), a first rack (54) and a second rack (55) which are in transmission connection with a fourth driving cylinder (53), a plurality of gears (56) which are arranged in the rotating base (52) and are in meshing transmission with the first rack (54) and the second rack (55), a rotating shaft (57) which is arranged on the axle center of the gears (56), the rotating seat (52) is provided with a third linear bearing (58) sleeved on the second upright post (14), the third linear bearing (58) is connected with the second upright column (14) in a sliding mode, and the rotating seat (52) is located between the first supporting plate (12) and the second supporting plate (15).

7. The automatic assembling machine for scissor legs of a keyboard according to claim 2, wherein: y axial separating mechanism (6) including installing separation deflector (61) in moving plate (17) one side, with separation deflector (61) sliding connection's separation strip (62), separation deflector (61) are connected with drive actuating cylinder (16) transmission.

8. The automatic assembling machine for scissor legs of a keyboard according to claim 7, wherein: the feeding mechanism (7) comprises a fifth driving cylinder (71) arranged on the rack (1), a first feeding plate (72) in transmission connection with the fifth driving cylinder (71), a second guide rail (73) arranged on the first feeding plate (72), a displacement mechanism (74) and a middle plate clamp (75), a cylinder mounting plate (76) arranged on the second guide rail (73), a sixth driving cylinder (77) arranged on the cylinder mounting plate (76), and a second feeding plate (78) in transmission connection with the sixth driving cylinder (77), wherein the first feeding plate (72) is in sliding connection with the guide rail (13), the second feeding plate (78) is in sliding connection with the second guide rail (73), the second feeding plate (78) is provided with scissors feet provided with numerical keys and functional keys, and the displacement mechanism (74) comprises a cylinder body (741) arranged on the first feeding plate (72), the air cylinder comprises a piston rod (742) which is arranged in the air cylinder body (741) and connected with the air cylinder body (741) in a translation mode, and a moving strip (743) arranged on the piston rod (742), wherein the moving strip (743) is located above the air cylinder body (741).

9. The automatic assembling machine for scissor legs of a keyboard according to claim 2, wherein: the assembling mechanism (8) comprises a seventh driving cylinder (81) fixed on the second supporting plate (15), and an assembling upper die (82) which is in transmission connection with the seventh driving cylinder (81) and used for installing scissor legs on the middle plate, wherein the assembling upper die (82) is provided with a fourth linear bearing (83) sleeved on the second upright post (14), the fourth linear bearing (83) is in sliding connection with the second upright post (14), and the assembling upper die (82) is positioned between the first supporting plate (12) and the second supporting plate (15);

the riveting mechanism (9) comprises an eighth driving cylinder (91) fixed on the second supporting plate (15), and a riveting upper die (92) which is in transmission connection with the eighth driving cylinder (91) and is used for riveting the scissor legs on the middle plate, wherein a fifth linear bearing (93) sleeved on the second upright post (14) is arranged on the riveting upper die (92), the fifth linear bearing (93) is in sliding connection with the second upright post (14), and the riveting upper die (92) is positioned between the first supporting plate (12) and the second supporting plate (15).

10. The automatic assembling machine for scissor legs of a keyboard according to claim 8, wherein: the transfer mechanism (10) comprises a linear module (101) arranged on the rack (1), a ninth driving cylinder (102) arranged on the linear module (101), and a material taking plate (103) in transmission connection with the ninth driving cylinder (102), wherein the material taking plate (103) is used for transferring scissor feet positioned on the separating strip (62) to the moving strip (743).