CN213997372U

CN213997372U - Terminal punching machine with automatic conversion stamping die function

Info

Publication number: CN213997372U
Application number: CN202023026705.0U
Authority: CN
Inventors: 刘斌; 张巧梅
Original assignee: Shenzhen Xindufeng Electronic Co ltd
Current assignee: Shenzhen Xindufeng Electronic Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-08-20
Anticipated expiration: 2030-12-15

Abstract

The application relates to a terminal punching machine with an automatic stamping die switching function, which comprises a lower die, a rotating disc, a driving assembly and a limiting piece, wherein the lower die, the rotating disc, the driving assembly and the limiting piece are horizontally arranged on a placing platform in a sliding mode; the lower dies are provided with a plurality of dies, and the specifications of each lower die are different; the rotating disc is rotatably arranged on a piston rod of the hydraulic cylinder, and a plurality of upper dies with different specifications are fixedly arranged on the rotating disc; the upper dies and the lower dies are arranged correspondingly and cooperatively, and the upper dies are uniformly arranged along the edge of the rotating disc; the driving assembly is fixedly arranged on a piston rod of the hydraulic cylinder and is used for enabling the rotating disc to rotate around the axis of the driving assembly; the locating part is fixed to be set up on place the platform, and when going up mould and lower mould punching press terminal, the locating part is used for restricting the slip of lower mould to it is located the lower mould directly over to go up the mould this moment. This application has the effect that makes the punching press can carry out the punching press to the cold pressing terminal of different specifications.

Description

Terminal punching machine with automatic conversion stamping die function

Technical Field

The utility model belongs to the technical field of wire rod processing technique and specifically relates to a terminal punching machine with automatic conversion stamping die function is related to.

Background

Crimping terminal connecting wire can be divided into cold pressing terminal and hot pressing terminal according to the terminal type, wherein has a type to be circular naked end in the cold pressing terminal, and in the manufacturing procedure of cold pressing terminal connecting wire, after the crust of connecting wire one end is shelled, alright establish circular naked end headgear on the copper core that the connecting wire exposes, circular naked end of accessible terminal punching machine punching press cover on the copper core after that to make the cold pressing terminal can press from both sides tight copper core, and then make the cold pressing terminal difficult follow copper core and drop.

The terminal punching machine in the related art comprises a frame and a punching part, wherein the frame comprises a placing platform; the stamping part comprises a stamping die and a hydraulic cylinder, specifically, the stamping die comprises a lower die and an upper die, the lower die is fixedly arranged on the upper surface of the placing platform, a working groove is arranged on the surface of one side of the lower die, which is far away from the placing platform, and the inner walls of two opposite sides of the working groove are opened; the upper die is arranged on the rack in a sliding manner and is positioned above the lower die, and a convex block matched with the working groove is integrally formed on the surface of one side of the upper die, which is close to the lower die; the fixed top that sets up in the frame and be located place the platform of pneumatic cylinder, the piston rod of pneumatic cylinder keeps away from lower mould one side fixed surface with last mould and is connected, the pneumatic cylinder can drive and go up the mould vertical slip, then when carrying out the punching press terminal, the staff can take up the cover and be equipped with the connecting wire of the terminal of colding pressing, and make the terminal of colding pressing place on the tank bottom of work groove, start the driving piece after that and make last mould move down gradually, treat that the protruding piece on the mould stretches into when the work inslot, protruding piece and work groove can extrude the terminal of colding pressing jointly, thereby just accomplish the process of punching press terminal, stamping die need correspond the selection according to the specification of the terminal of colding pressing in addition.

In view of the above-mentioned related art, the inventor has considered that there is a drawback that when specifications of cold-pressed terminals are different, a worker needs to replace a terminal press machine to complete a process of pressing the terminals, thereby impairing working efficiency.

SUMMERY OF THE UTILITY MODEL

In order to make the terminal punching machine can carry out the punching press to the cold pressing terminal of different specifications, this application provides a terminal punching machine with automatic conversion stamping die function.

The application provides a terminal punching machine with automatic conversion stamping die function adopts following technical scheme:

a terminal punching machine with an automatic stamping die switching function comprises a lower die, a rotating disc, a driving assembly and a limiting piece, wherein the lower die, the rotating disc, the driving assembly and the limiting piece are horizontally arranged on a placing platform in a sliding mode; the lower dies are arranged in a plurality, and the specifications of the lower dies are different; the rotating disc is rotatably arranged on a piston rod of the hydraulic cylinder, and a plurality of upper dies with different specifications are fixedly arranged on the rotating disc; the upper dies and the lower dies are arranged correspondingly and cooperatively, and the upper dies are uniformly arranged along the edge of the rotating disc; the driving assembly is fixedly arranged on a piston rod of the hydraulic cylinder and is used for enabling the rotating disc to rotate around the axis of the driving assembly; the locating part is fixed to be set up on place the platform, and when going up mould and lower mould punching press terminal, the locating part is used for restricting the slip of lower mould to it is located the lower mould directly over to go up the mould this moment.

By adopting the technical scheme, when the cold pressing terminals with different specifications are punched, a worker can fix the lower die with the corresponding specification on the placing platform through the limiting piece, then the driving assembly is started to enable the rotating disc to rotate around the axis of the rotating disc, so that the upper dies on the rotating disc can also rotate around the axis of the rotating disc, when the upper dies with the corresponding specifications rotate to the position right above the lower dies, the driving assembly is closed, then the cold-pressed terminal on the connecting wire can be placed in the working groove of the lower die, finally the hydraulic cylinder is started to enable the upper die to extrude the cold-pressed terminal, thereby just accomplish the process of punching press terminal, compare in the mode that needs to change a terminal punching machine, this kind of design, the staff only needs to change the specification of going up the mould through drive assembly, just can reach the purpose that carries out the punching press to the terminal of colding pressing of different specifications to help promoting work efficiency.

Preferably, the driving assembly comprises a mounting plate, the mounting plate is fixedly arranged on a piston rod of the hydraulic cylinder, and the mounting plate and the placing platform are parallel to each other; an annular sliding hole is formed in the surface of one side, close to the rotating disc, of the mounting plate, and the annular sliding hole and the rotating disc are arranged coaxially; a U-shaped part is fixedly arranged on the upper surface of the mounting plate, one end of the opening of the U-shaped part is fixedly connected with the mounting plate of the inner ring of the annular slide hole, and the other end of the opening of the U-shaped part is fixedly connected with the mounting plate of the outer ring of the annular slide hole; a plurality of T-shaped pieces are fixedly arranged on the surface of one side of the rotating disc, which is far away from the lower die, and are uniformly arranged along the edge of the rotating disc; t piece one end is fixed to be set up on the rolling disc, and the other end upwards passes annular slide opening, and the rolling disc one end is kept away from to T piece moreover and the upper surface butt of mounting panel to when the rolling disc rotates, the opening of U-shaped piece can be passed through to T piece.

Through adopting above-mentioned technical scheme, because of the setting of annular slide opening and T shape piece for the rolling disc reaches can be around self axis pivoted purpose, and the T shape piece still makes the rolling disc can hang on the mounting panel, thereby makes the pneumatic cylinder can drive the rolling disc and reciprocate, and then reaches the purpose that can the punching press terminal.

Preferably, the driving assembly further comprises a rotating shaft, a motor and a transmission part, the rotating shaft is rotatably arranged on the mounting plate and is vertically arranged in a rotating manner, one rotating end of the rotating shaft is fixedly connected with the surface of one side, close to the mounting plate, of the rotating disc, and the other rotating end of the rotating shaft penetrates through the mounting plate and extends towards the hydraulic cylinder; the motor is fixedly arranged on the mounting plate; the transmission part is arranged between the motor output shaft and the rotating shaft and is used for enabling the motor to drive the rotating shaft to rotate around the axis of the motor.

Through adopting above-mentioned technical scheme, when will drive the rolling disc and rotate, but the starter motor, the motor then makes the pivot rotate around the axis of self through the driving medium, because of pivot and rolling disc fixed connection to just make the rolling disc can rotate around the axis of self, and then reach the purpose that can the conversion goes up the mould.

Preferably, the transmission part comprises a worm wheel and a worm, and the worm wheel is fixedly sleeved at one end of the rotating shaft away from the driving groove; the worm is sleeved on the output shaft of the motor and meshed with the worm wheel; the surface of one side of the rotating disc, which is close to the mounting plate, is abutted against the mounting plate.

Through adopting above-mentioned technical scheme, when the motor starts, the output shaft of motor can drive the worm and rotate, and the worm just drives the worm wheel and rotates, and the worm wheel rotates through pivot drive rolling disc to reach and make motor drive rotate and coil self axis pivoted purpose, have auto-lock nature because of the worm wheel and worm in addition, then when last mould when the extrusion terminal of colding pressing, the rolling disc is difficult for taking place to rotate, thereby go up the difficult working groove with the lower mould of the difficult bump on the mould and bump, and then make stamping die not fragile.

Preferably, the end of the T-shaped part close to the upper surface of the mounting plate is provided with a ball which abuts against the upper surface of the mounting plate and can roll when the rotating disc rotates around the axis of the rotating disc.

Through adopting above-mentioned technical scheme, the setting of ball for change into rolling friction by sliding friction between T shape spare and the mounting panel upper surface, then the frictional force that T shape spare received at gliding in-process can diminish, thereby when making the motor drive rolling disc rotate, the rolling disc can rotate more smoothly.

Preferably, an elastic piece is arranged between the rotating disc and the mounting plate, one end of the elastic piece is fixedly connected with the surface of the mounting plate on one side close to the rotating disc, and the other end of the elastic piece is abutted to the surface of the rotating disc on one side close to the mounting plate.

Through adopting above-mentioned technical scheme, when the upper die when the cold pressing terminal is being extruded, the mounting panel can be extruded to the rolling disc, then the setting of elastic component for the rolling disc can obtain the buffering to the power of mounting panel, thereby makes the mounting panel be difficult for being pressed by the rolling disc and breaks, and then helps promoting the life of punching machine.

Preferably, a datum line is arranged on the vertical outer wall on one side of the mounting plate; the periphery side surface of the rotating disc is evenly provided with a plurality of alignment lines, the alignment lines are arranged corresponding to the upper die, and when the alignment lines and the datum lines are on the same straight line and the lower die is limited by the limiting part, the upper die is located right above the lower die.

By adopting the technical scheme, when the upper die is switched, the position of the upper die can be aligned to the alignment line on the rotating disc, and when the alignment line on the rotating disc is aligned to the datum line, the hydraulic cylinder can be started to extrude the cold-pressing terminal of the upper die.

Preferably, the T-shaped part comprises a vertical rod and a blocking block, one end of the vertical rod is fixedly connected with the surface of one side, close to the mounting plate, of the rotating disc, and the other end of the vertical rod upwards penetrates through the annular sliding hole; the separation stop block is horizontally arranged, the separation stop block is fixedly arranged at one end, away from the rotating disc, of the vertical rod, and two ends of the separation stop block are symmetrically arranged relative to the vertical rod; the ball is provided with two, and two balls set up on separating the both ends of dog for the montant symmetry.

Through adopting above-mentioned technical scheme for the mounting panel can be through the ball more evenly with the holding power on the dog that separates of T-shaped spare, then make T-shaped spare can hang the rolling disc on the mounting panel better, thereby make the rolling disc can install on the mounting panel more stably.

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

1. through the arrangement of the rotating disc, the driving assembly and the limiting piece, a worker can punch cold-pressed terminals with different specifications on one punch, so that the working efficiency is improved;

2. through the arrangement of the worm wheel and the worm, when the upper die is used for stamping the cold-pressed terminal, the rotating disc is not easy to rotate, so that the upper die is not easy to collide with the lower die, and the stamping die is not easy to damage;

3. through the setting of ball for the rolling disc can rotate more smoothly.

Drawings

Fig. 1 is a perspective view of a terminal pressing machine in the embodiment of the present application.

Fig. 2 is an exploded view at the placement platform.

Fig. 3 is an exploded view showing a connection relationship between the rotary disk and the mounting plate.

Fig. 4 is a schematic view of the tee structure.

Description of reference numerals: 1. a frame; 11. placing a platform; 111. a chute; 112. a lower die; 1121. positioning holes; 1122. a working groove; 12. a support frame; 2. rotating the disc; 21. an upper die; 211. a raised block; 3. a drive assembly; 31. mounting a plate; 311. an annular slide hole; 32. a rotating shaft; 33. a motor; 34. a transmission member; 341. a worm gear; 342. a worm; 4. a limiting member; 41. a limiting rod; 42. rotating the block; 5. a hydraulic cylinder; 6. a U-shaped piece; 7. a T-piece; 71. a vertical rod; 72. a separating block; 8. a ball bearing; 9. an elastic member; 10. a reference line; 101. the lines are aligned.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses terminal punching machine with automatic conversion stamping die function. Referring to fig. 1, the terminal stamping machine includes a frame 1, specifically, the frame 1 includes a placing platform 11, the placing platform 11 is in a rectangular parallelepiped shape, a chute 111 is further provided on an upper surface of the placing platform 11, a cross section at a notch of the chute 111 is rectangular, and a length direction of the chute 111 is parallel to a length direction of the placing platform 11, in addition, a plurality of lower dies 112 are further provided in the chute 111, in this embodiment, the number of the lower dies 112 is four, and in other embodiments, the number of the lower dies 112 can be correspondingly selected according to a specification of a cold-pressed terminal.

Referring to fig. 1 and 2, the lower mold 112 is slidably disposed in the chute 111, and a peripheral side surface of the lower mold 112 abuts against an inner wall of the chute 111, and a positioning hole 1121 having a circular cross section is formed on a side surface of the lower mold 112 close to the inner wall of the chute 111; place and be fixed with spacing piece 4 on the platform 11, it is concrete, spacing piece 4 includes gag lever post 41 and turning block 42, gag lever post 41 is the round bar of stainless steel material to set up the external screw thread on the week side surface of gag lever post 41, gag lever post 41 level sets up, and wherein place and be 11 and stretch into locating hole 1121 is passed to the one end of gag lever post 41, and gag lever post 41 is threaded connection with locating hole 1121 and place and be 11, and the other end of gag lever post 41 then is located place and be 11 outside.

Referring to fig. 1 and 2, the turning block 42 is made of stainless steel, the turning block 42 is welded at the end of the limiting rod 41 far away from one end of the lower die 112, the turning block 42 and the limiting rod 41 are coaxially arranged, the cross section of the turning block 42 perpendicular to the axis direction of the limiting rod 41 is polygonal, when a terminal is to be stamped, the turning block 42 can be turned by a wrench, the limiting rod 41 extends into the positioning hole 1121, at the moment, the lower die 112 is not easy to slide along the length direction of the sliding groove 111, and therefore when the upper die 21 extrudes the cold-pressed terminal, the position of the cold-pressed terminal is not easy to deviate by the lower die 112, and further the stamping effect is not easy to influence.

Referring to fig. 1, frame 1 includes support frame 12, and support frame 12 is the setting of U-shaped, and the both ends of support frame 12 opening part are fixed on the upper surface of place the platform 11 to support frame 12 still is fixed with two pneumatic cylinders 5 on the surface of one side of place the platform 11, and two pneumatic cylinders 5 evenly set up along place the platform 11's length direction, and is concrete, and the casing of pneumatic cylinder 5 passes through the bolt fastening on support frame 12, and the piston rod of pneumatic cylinder 5 then extends to place the platform 11's upper surface.

Referring to fig. 1 and 3, a driving assembly 3 is further disposed on the piston rod of the hydraulic cylinder 5, specifically, the driving assembly 3 includes a mounting plate 31, the mounting plate 31 is a square plate made of cemented carbide, the mounting plate 31 is fixed on the piston rod of the hydraulic cylinder 5 by bolts, the mounting plate 31 is parallel to the upper surface of the placing platform 11, an annular sliding hole 311 is disposed on a side surface of the mounting plate 31 close to the placing platform 11, the annular sliding hole 311 is located between the piston rods of the two hydraulic cylinders 5, and the cross section of the annular sliding hole 311 is circular.

Referring to fig. 1 and 3, a U-shaped member 6 is further fixed on a surface of one side of the mounting plate 31, which is far away from the placing platform 11, the U-shaped member 6 is made of stainless steel, one end of an opening of the U-shaped member 6 is welded on the mounting plate 31 of the inner ring of the annular slide hole 311, and the other end of the opening of the U-shaped member is welded on the mounting plate 31 of the outer ring of the annular slide hole 311, so that the mounting plate 31 is not easy to fall off in the process of moving up and down, and in addition, in this embodiment, the number of the U-shaped members 6 is two, and the two U-shaped members 6 are uniformly arranged along the edge of the annular slide hole 311.

Referring to fig. 1 and 3, a rotating disc 2 is rotatably disposed on the lower surface of the mounting plate 31, the rotating disc 2 is cylindrical and made of hard alloy, the rotating disc 2 and the annular sliding hole 311 are coaxially disposed, a plurality of T-shaped pieces 7 are disposed between the rotating disc 2 and the annular sliding hole 311, the T-shaped pieces 7 are uniformly disposed along the edge of the annular slider, in this embodiment, the T-shaped pieces 7 are four, specifically, each T-shaped piece 7 includes a vertical rod 71 and a separation block 72, the vertical rod 71 is a round rod made of stainless steel, the vertical rod 71 is vertically disposed, one end of the vertical rod 71 is welded on one side surface of the rotating disc 2 close to the mounting plate 31, the other end of the vertical rod 71 upwards penetrates through the annular sliding hole 311, and the peripheral side surface of the vertical rod 71 is also abutted to the inner wall of the annular sliding hole 311.

Referring to fig. 3 and 4, the blocking piece 72 is cylindrical and made of stainless steel, the blocking piece 72 is welded to the end portion of the vertical rod 71 far away from the rotating disc 2, the blocking piece 72 and the vertical rod 71 are coaxially arranged, and the blocking piece 72 forms a blocking with the upper surface of the mounting plate 31 on the side surface of the blocking piece 72 close to the vertical rod 71, so that the rotating disc 2 can rotate along the annular sliding hole 311, and the purpose of rotating the rotating disc 2 around the axis of the rotating disc is achieved; in addition, two balls 8 are embedded in the separation stopper 72, and the two balls 8 are symmetrically arranged at two ends of the separation stopper 72 relative to the vertical rod 71, so that when the rotating disc 2 rotates, the friction force between the T-shaped part 7 and the mounting plate 31 is smaller, and the rotating disc 2 can rotate more smoothly.

Referring to fig. 1, a plurality of upper dies 21 of different specifications are further fixed on a surface of one side of the rotating disc 2, which is away from the mounting plate 31, the upper dies 21 are uniformly arranged along an edge of the rotating disc 2, in the embodiment, the four upper dies 21 are arranged, so that when the lower die 112 is locked by the limiting part 4, the rotating disc is rotated, the upper dies 21 of corresponding specifications are rotated to a position right above the lower die 112, and at this time, the hydraulic cylinder 5 can be started, so that the upper dies 21 move downwards, and the purpose of punching cold-pressing terminals of different specifications is achieved.

Referring to fig. 1, the driving assembly 3 further includes a rotating shaft 32, a motor 33 and a transmission member 34, the rotating shaft 32 is a round bar made of stainless steel, the rotating shaft 32 is vertically disposed, one end of the rotating shaft 32 is welded on a side surface of the rotating disc 2 close to the mounting plate 31, the rotating shaft 32 and the rotating disc 2 are coaxially disposed, the other end of the rotating shaft 32 upwardly penetrates through the mounting plate 31 of the inner ring of the annular slide hole 311, and the rotating shaft 32 and the mounting plate 31 are rotatably connected through a bearing; the motor 33 is fixed on the upper surface of the mounting plate 31 by bolts, and the output shaft of the motor 33 approaches in the direction of the rotating shaft 32.

Referring to fig. 1, the transmission member 34 includes a worm wheel 341 and a worm 342, the worm wheel 341 is fixedly sleeved on one end of the rotating shaft 32 far from the rotating disc 2, the worm 342 is fixedly sleeved on an output shaft of the motor 33, and the worm 342 is meshed with the worm wheel 341, when the motor 33 is started, the motor 33 can drive the worm wheel 341 to rotate through the worm 342, because the worm wheel 341 is fixedly connected with the rotating shaft 32, the motor 33 can drive the rotating shaft 32 to rotate, thereby achieving the purpose of driving the rotating disc 2 to rotate around the axis of the motor 33, and further being capable of converting the upper die 21, in addition, because the worm wheel 341 and the worm 342 have self-locking performance, when the upper die 21 is pressed and pressed by a cold press, the rotating disc 2 is not easy to rotate, so that the convex block 211 on the upper die 21 is not easy to collide with the working groove 1122 on the lower die 112, and further the stamping die is not easy to damage.

Referring to fig. 1 and 3, a side surface of the rotating disc 2 close to the mounting plate 31 is provided with an elastic piece 9, in this embodiment, the elastic piece 9 is an elastic gasket made of rubber, one end of the elastic piece 9 is bonded on a side surface of the mounting plate 31 close to the rotating disc 2, the other end of the elastic piece abuts against a side surface of the rotating disc 2 close to the mounting plate 31, the upper die 21 is used for buffering the extrusion force of the rotating disc 2 on the mounting plate 31 when the terminal is pressed and pressed by a stamping die, so that the mounting plate 31 is not easily broken by the rotating disc 2, and the service life of the punching machine is prolonged.

Referring to fig. 1 and 3, a reference line 10 is disposed on a vertical outer wall of one side of the mounting plate 31, a plurality of alignment lines 101 are uniformly disposed on a circumferential surface of the rotating disc 2, and the alignment lines 101 are disposed corresponding to the upper dies 21, in this embodiment, since the four upper dies 21 are disposed, the four alignment lines 101 are also disposed corresponding to the four alignment lines 101, when a worker switches the upper dies 21 by starting the motor 33, the position of the upper dies 21 can be adjusted by a positional relationship between the alignment lines 101 and the reference line 10, so that the upper dies 21 can be more accurately positioned right above the lower dies 112, and further, the protruding blocks 211 on the upper dies 21 are more difficult to collide with the working grooves 1122 on the lower dies 112 when the upper dies 21 stamp the terminals.

The implementation principle of the terminal punching machine with the function of automatically converting the punching die is as follows: when stamping the cold-pressed terminals with different specifications, a worker can firstly place the lower die 112 with the corresponding specification in the sliding groove 111, and lock the lower die 112 in the sliding groove 111 through the limiting member 4, then the motor 33 can be started, the motor 33 can make the rotating disc 2 rotate around the axis of the rotating disc 2, at this time, the upper die 21 on the rotating disc 2 also rotates along with the rotating disc 2, when the upper die 21 with the corresponding specification rotates to the position right above the lower die 112, the motor 33 can be closed, the operator may then place the cold terminal on the connecting wire in the working channel 1122 of the lower die 112, and finally activate the hydraulic cylinder 5 to move the upper die 21 downward, thereby just accomplished the process of punching press terminal, compare in the mode that needs to change one set of punching machine, this kind of design, the staff just can carry out the punching press to the cold pressing terminal of different specifications on a machine to promote work efficiency.

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 terminal punching machine with automatic conversion stamping die function which characterized in that: comprises a lower die (112) horizontally arranged on a placing platform (11) in a sliding way, a rotating disc (2), a driving component (3) and a limiting piece (4); the lower die (112) is provided with a plurality of lower dies, and the specifications of each lower die (112) are different; the rotating disc (2) is rotatably arranged on a piston rod of the hydraulic cylinder (5), and a plurality of upper dies (21) with different specifications are fixedly arranged on the rotating disc (2); the upper dies (21) and the lower dies (112) are arranged correspondingly and in a matched mode, and the upper dies (21) are uniformly arranged along the edge of the rotating disc (2); the driving assembly (3) is fixedly arranged on a piston rod of the hydraulic cylinder (5), and the driving assembly (3) is used for enabling the rotating disc (2) to rotate around the axis of the driving assembly; the limiting piece (4) is fixedly arranged on the placing platform (11), when the upper die (21) and the lower die (112) punch terminals, the limiting piece (4) is used for limiting the sliding of the lower die (112), and the upper die (21) is located right above the lower die (112) at the moment.

2. The terminal press having an automatic transfer press die function according to claim 1, characterized in that: the driving assembly (3) comprises a mounting plate (31), the mounting plate (31) is fixedly arranged on a piston rod of the hydraulic cylinder (5), and the mounting plate (31) is parallel to the placing platform (11); an annular sliding hole (311) is formed in the surface of one side, close to the rotating disc (2), of the mounting plate (31), and the annular sliding hole (311) is arranged coaxially with the rotating disc (2); a U-shaped part (6) is fixedly arranged on the upper surface of the mounting plate (31), one end of the opening of the U-shaped part (6) is fixedly connected with the mounting plate (31) of the inner ring of the annular slide hole (311), and the other end of the opening of the U-shaped part is fixedly connected with the mounting plate (31) of the outer ring of the annular slide hole (311); a plurality of T-shaped pieces (7) are fixedly arranged on the surface of one side, away from the lower die (112), of the rotating disc (2), and the T-shaped pieces (7) are uniformly arranged along the edge of the rotating disc (2); one end of the T-shaped part (7) is fixedly arranged on the rotating disc (2), the other end of the T-shaped part upwards penetrates through the annular sliding hole (311), one end, far away from the rotating disc (2), of the T-shaped part (7) is abutted to the upper surface of the mounting plate (31), and when the rotating disc (2) rotates, the T-shaped part (7) can pass through the opening of the U-shaped part (6).

3. The terminal press having an automatic transfer press die function according to claim 2, characterized in that: the driving assembly (3) further comprises a rotating shaft (32), a motor (33) and a transmission piece (34), the rotating shaft (32) is rotatably arranged on the mounting plate (31) and vertically arranged in a rotating mode, one rotating end of the rotating shaft is fixedly connected with the surface of one side, close to the mounting plate (31), of the rotating disc (2), and the other end of the rotating shaft penetrates through the mounting plate (31) and extends towards the hydraulic cylinder (5); the motor (33) is fixedly arranged on the mounting plate (31); the transmission piece (34) is arranged between an output shaft of the motor (33) and the rotating shaft (32), and the transmission piece (34) is used for enabling the motor (33) to drive the rotating shaft (32) to rotate around the axis of the motor (33).

4. The terminal press having an automatic transfer press die function according to claim 3, characterized in that: the transmission part (34) comprises a worm wheel (341) and a worm (342), and the worm wheel (341) is fixedly sleeved at one end of the rotating shaft (32) far away from the driving groove; the worm (342) is sleeved on an output shaft of the motor (33), and the worm (342) is meshed with the worm wheel (341); the surface of one side, close to the mounting plate (31), of the rotating disc (2) is abutted against the mounting plate (31).

5. The terminal press having an automatic transfer press die function according to claim 2, characterized in that: and one end of the T-shaped part (7) close to the upper surface of the mounting plate (31) is provided with a ball (8), the ball (8) is abutted against the upper surface of the mounting plate (31), and the ball (8) can roll when the rotating disc (2) rotates around the axis of the rotating disc.

6. The terminal press having an automatic transfer press die function according to claim 4, characterized in that: be provided with elastic component (9) between rolling disc (2) and mounting panel (31), elastic component (9) one end is close to rolling disc (2) one side fixed surface connection with mounting panel (31), and the other end is close to mounting panel (31) one side surface butt with rolling disc (2).

7. The terminal press having an automatic transfer press die function according to claim 2, characterized in that: a reference line (10) is arranged on the vertical outer wall of one side of the mounting plate (31); the side surface of the periphery of the rotating disc (2) is uniformly provided with a plurality of aligning lines (101), the aligning lines (101) and the upper die (21) are arranged correspondingly, and when the aligning lines (101) and the datum line (10) are on the same straight line and the lower die (112) is limited by the limiting part (4), the upper die (21) is positioned right above the lower die (112).

8. The terminal press having an automatic transfer press die function according to claim 5, characterized in that: the T-shaped part (7) comprises a vertical rod (71) and a blocking block (72), one end of the vertical rod (71) is fixedly connected with the surface of one side, close to the mounting plate (31), of the rotating disc (2), and the other end of the vertical rod upwards penetrates through the annular sliding hole (311); the separation stop block (72) is horizontally arranged, the separation stop block (72) is fixedly arranged at one end, away from the rotating disc (2), of the vertical rod (71), and two ends of the separation stop block (72) are symmetrically arranged relative to the vertical rod (71); the two balls (8) are arranged, and the two balls (8) are symmetrically arranged at two ends of the separation stop block (72) relative to the vertical rod (71).