CN219947352U - Press equipment - Google Patents

Abstract

The press equipment provided by the utility model comprises a bracket, a fixed platform, a movable platform, a driving mechanism and a synchronizing mechanism. The fixed platform is connected with the bracket to provide support for the composite material. The driving mechanism is arranged on the bracket and drives the movable platform and the fixed platform to move relatively, and the composite material positioned between the movable platform and the fixed platform is extruded and molded. The synchronous mechanism comprises a transmission part, a plurality of first matching parts and a plurality of second matching parts which are arranged in one-to-one correspondence with the plurality of first matching parts, wherein the plurality of first matching parts are arranged at the edge of the movable platform in a scattered manner, the plurality of second matching parts are arranged on the support, the first matching parts are matched with the corresponding second matching parts, and the plurality of first matching parts are driven to synchronously move through the transmission part. The press equipment disclosed by the utility model has the advantages of simple structure, convenience in installation, uniform and stable movement of the movable platform, uniform pressure provided by the movable platform, and compression molding of the composite material between the movable platform and the fixed platform under uniform pressure, so that the product quality is improved.

Description

Press equipment

Technical Field

The utility model relates to the technical field of mould pressing equipment, in particular to press equipment.

Background

The production of the battery case cover or the bottom guard plate of the new energy automobile requires that the composite material is molded by a press machine to form the product. The existing press equipment for production is often huge, the table top for extruding the composite material is smaller, and the production efficiency of the press equipment is lower. When the area of the table surface of the press device for molding is increased, the movement amount of each part of the table surface is inconsistent in the process of raising or lowering the table surface for molding, so that uneven stress of a product in the molding process is easily caused, and the quality of the product is affected.

Disclosure of Invention

In order to solve the technical problems, the utility model provides press equipment.

The present utility model provides a press apparatus comprising:

a bracket;

the fixed platform is connected with the bracket;

a movable platform;

the driving mechanism is arranged on the bracket and is in driving connection with the movable platform and used for enabling the movable platform to move relative to the fixed platform so as to extrude and shape the composite material between the movable platform and the fixed platform;

the synchronous mechanism comprises a transmission part, a plurality of first matching parts and a plurality of second matching parts which are arranged in one-to-one correspondence with the plurality of first matching parts, wherein the plurality of first matching parts are arranged in the edge area of the movable platform in a scattered manner, the plurality of second matching parts are arranged on the support, each first matching part is matched with the corresponding second matching part, the transmission part is in transmission connection with the plurality of first matching parts, and the transmission part is used for driving the plurality of first matching parts to move synchronously relative to the corresponding second matching parts.

The transmission part comprises a first transmission rod, a plurality of second transmission rods and a transmission structure, wherein the second transmission rods are arranged in one-to-one correspondence with the first matching parts, the transmission structure is provided with a first connecting port corresponding to the first transmission rods and a second connecting port corresponding to the second transmission rods, the first transmission rods are connected with the first connecting ports, one end of each second transmission rod is connected with the corresponding first matching part, and the other end of each second transmission rod is connected with the corresponding second connecting port;

each of the first matching parts can drive other first matching parts to synchronously move through the first transmission rod, the transmission structure and the second transmission rod.

Wherein, a plurality of first cooperation portions set up in movable platform's four corners position, and transmission structure includes first transmission structure and second transmission structure, and first connecting port on the first transmission structure is connected with the one end of first transfer line, and first connecting port on the second transmission structure is connected with the other end of first transfer line, and two first cooperation portions wherein are connected respectively to two second connecting ports on the first transmission structure, and two other first cooperation portions are connected respectively to two second connecting ports on the second transmission structure.

The support comprises vertical beams arranged in the outer areas of four corners of the movable platform, the vertical beams correspond to the first matching parts in position, and the second matching parts matched with the first matching parts are arranged on the corresponding vertical beams.

The transmission part further comprises a first coupler and a second coupler, the first transmission rod is connected with the first connecting port through the first coupler, and the second transmission rod is connected with the second connecting port through the second coupler.

The end part of the second transmission rod is provided with a supporting structure matched with the second transmission rod, and the supporting structure is connected with the movable platform.

Wherein, first cooperation portion includes the gear, and the second cooperation portion includes the rack.

The support also comprises an upper beam, the driving mechanism comprises a plurality of driving oil cylinders, the oil cylinder body of each driving oil cylinder is connected with the upper beam, and the piston rod of each driving oil cylinder is connected with the movable platform to drive the movable platform to move.

And the synchronous motors are arranged in the driving oil cylinders and are used for controlling the piston rods of the driving oil cylinders to synchronously move.

Wherein, press equipment includes the guide bar, and the one end and the support sliding connection of guide bar, the other end and the movable platform fixed connection of guide bar.

The press equipment provided by the utility model comprises a bracket, a fixed platform, a movable platform, a driving mechanism and a synchronizing mechanism. The fixed platform is connected with the bracket to provide support for the composite material. The driving mechanism is arranged on the bracket and can drive the movable platform and the fixed platform to move relatively, so that the composite material between the movable platform and the fixed platform is extruded and molded. The synchronous mechanism comprises a transmission part, a plurality of first matching parts and a plurality of second matching parts which are in one-to-one correspondence with the plurality of first matching parts, wherein the plurality of first matching parts are arranged on the edge of the movable platform in a scattered manner, the plurality of second matching parts are arranged on the support, each first matching part is matched with the corresponding second matching part, and the transmission part connected with the transmission of the plurality of first matching parts drives the plurality of first matching parts to synchronously move. Therefore, the whole movable platform can synchronously move, the pressure provided by each position of the movable platform is equal, and the composite material between the movable platform and the fixed platform can be molded under uniform pressure, so that the product quality is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required in the description of the embodiments will be briefly described below, and it will be apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a press apparatus from a perspective of an exemplary embodiment of the present utility model;

FIG. 2 is a schematic diagram of a press apparatus from another perspective in accordance with an exemplary embodiment of the present utility model;

fig. 3 is a schematic view showing a structure of the press apparatus according to an exemplary embodiment of the present utility model, with the upper beam, the driving structure, and the guide bar removed.

In the figure:

1-a press apparatus; 2-a bracket; 21-vertical beams; 22-upper beam; 23-lower beam; 3-a fixed platform; 4-a movable platform; 5-a driving mechanism; 51-driving an oil cylinder; 6-a synchronizing mechanism; 61-a transmission part; 611-a first transmission rod; 612—a second drive rod; 613-a transmission structure; 614-a first transmission structure; 615-a second transmission structure; 616—first coupling; 617-a second coupling; 618-a support structure; 62-a first mating portion; 63-a second mating portion; 7-a guide rod; 8-fixing pieces; 81-a first fixing member; 82-second securing member.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model based on the embodiments of the present utility model.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments.

In the production process of the battery box cover or the bottom guard plate of the new energy automobile, a press is needed to be adopted to mould the composite material so as to obtain the product. At present, the press equipment for producing the battery box cover or the bottom guard plate of the new energy automobile often has huge volume, and the table top for extrusion molding of the composite material is smaller, so that the production efficiency of the product is lower. When the area of the movable table for molding of the press apparatus is increased, there is a case where the amount of movement of each portion of the table is not uniform in the process of raising or lowering the movable table to mold the composite material. Therefore, uneven stress on the product in the molding process is easily caused, and the molding quality of the product is affected.

Based on this, the present utility model provides a press apparatus comprising a support, a fixed platform, a movable platform, a driving mechanism and a synchronizing mechanism. The fixed platform is connected with the bracket to provide support for the composite material. The driving mechanism is arranged on the bracket and can drive the movable platform and the fixed platform to move relatively, so that the composite material positioned on the fixed platform is extruded and molded. The synchronous mechanism comprises a transmission part, a plurality of first matching parts and a plurality of second matching parts which are arranged in one-to-one correspondence with the plurality of first matching parts, wherein the plurality of first matching parts are scattered on the edge of the movable platform, the plurality of second matching parts are arranged on the support, and each first matching part is matched with the corresponding second matching part. The transmission parts in transmission connection with the first matching parts drive the first matching parts to synchronously move. Therefore, the movable platform can uniformly and stably move, the pressure provided by the whole movable platform is uniform, and the composite material between the movable platform and the fixed platform can be molded under uniform pressure.

As shown in fig. 1, the press apparatus 1 provided in the exemplary embodiment of the present utility model includes a bracket 2, a fixed stage 3, a movable stage 4, a driving mechanism 5, and a synchronizing mechanism 6. The support 2 is able to provide support for the press apparatus 1 to promote structural stability of the press apparatus 1. A stationary platform 3 is connected to the support 2 for providing support for the composite material. The driving mechanism 5 is in driving connection with the movable platform 4 to drive the movable platform 4 and the fixed platform 3 to perform relative movement, so that the composite material between the fixed platform 3 and the movable platform 4 is molded by compression. The synchronous mechanism 6 is used for keeping the motion quantity of each part of the movable platform 4 consistent in the motion process of the movable platform 4, so that the movable platform 4 can uniformly and stably move, and meanwhile, the movable platform 4 can provide uniform pressure for the composite material positioned on the fixed platform 3 so as to ensure the quality of product molding.

In this embodiment, the driving mechanism 5 is connected to the bracket 2, so that the driving mechanism 5 can be prevented from moving in the process of driving the movable platform 4 to improve the stability of the driving mechanism 5. The driving mechanism 5 is in driving connection with the movable platform 4 to drive the movable platform 4 to move.

The shapes of the movable platform 4 and the fixed platform 3 may be the same, and the shapes of the movable platform 4 and the fixed platform 3 may be different, which is not limited in this embodiment. Illustratively, when the movable platform 4 is not identical in shape to the fixed platform 3, the movable platform 4 may be, for example, hexagonal, and the fixed platform 3 may be, for example, quadrilateral.

As shown in fig. 1, the movable platform 4 and the fixed platform 3 are illustratively rectangular platforms in shape. In one embodiment, the movable platform 4 is located at the upper portion of the fixed platform 3, and the driving mechanism 5 is disposed at the upper portion of the movable platform 4. When the driving mechanism 5 drives the movable platform 4 to move downwards, the movable platform 4 descends to be matched with the fixed platform 3 positioned at the lower part, and the composite material positioned on the fixed platform 3 positioned at the lower part is extruded and molded. When the driving mechanism 5 drives the movable platform 4 to move upwards, an operator can take out the molded product or replace the composite material. In another embodiment, the movable platform 4 is located at the lower part of the fixed platform 3, and the driving mechanism 5 is disposed at the lower part of the movable platform 4. When the driving mechanism 5 drives the movable platform 4 to move upwards, the movable platform 4 ascends and is matched with the fixed platform 3 positioned at the upper part, and the composite material positioned on the movable platform 4 is extruded and formed. When the driving mechanism 5 drives the movable platform 4 to move downwards, an operator can take out the molded product or replace the composite material.

As shown in fig. 1 and combined with fig. 3, in the present embodiment, the synchronizing mechanism 6 includes a transmission portion 61, a plurality of first engaging portions 62, and a plurality of second engaging portions 63 disposed in one-to-one correspondence with the plurality of first engaging portions 62. The first engaging portions 62 are disposed at the edges of the movable platform 4 in a dispersed manner, the second engaging portions 63 are disposed on the support 2, and each of the first engaging portions 62 is capable of engaging with the second engaging portion 63, so as to facilitate control of the movement amount of each of the first engaging portions 62. The transmission part 61 is in transmission connection with the plurality of first matching parts 62, and the transmission part 61 is used for driving the plurality of first matching parts 62 to synchronously move relative to the corresponding second matching parts 63. The transmission part 61 can keep the first matching parts 62 to move synchronously, so that the difference of the movement amounts of the parts of the movable platform 4 is avoided. Thus, in the process of moving the movable platform 4, the edge of the movable platform 4 is consistent with the movement amount generated by other parts of the movable platform 4, so that the movable platform 4 can uniformly and stably move, and the movable platform 4 is beneficial to providing uniform pressure for the composite material.

In the present embodiment, the number of the first engaging portions 62 may be set according to actual situations. Referring to fig. 3, the first engaging portions 62 are disposed at the edges of the rectangular movable platform 4 in a dispersed manner, the number of the first engaging portions 62 is 4, and the second engaging portions 63 are disposed in one-to-one correspondence with the first engaging portions 62, the number being 4. In another embodiment, when the movable platform 4 is octagonal, the number of the first matching portions 62 may be 8, for example, and the second matching portions 63 are disposed at the edge of the movable platform 4 in a scattered manner, and the number of the second matching portions 63 is 8.

Referring to fig. 3, in an embodiment, the transmission portion 61 includes a first transmission rod 611, a second transmission rod 612 disposed in one-to-one correspondence with the plurality of first matching portions 62, and a transmission structure 613. In this way, the first transmission rod 611, the second transmission rod 612 and the transmission structure 613 are engaged with each other, so that the first engagement portion 62 and the corresponding second engagement portion 63, which are first moved in synchronization with each other, can be moved synchronously. Illustratively, the length of the second drive rod 612 is equal to the distance between the first mating portion 62 and the drive structure 613.

In this embodiment, the transmission structure 613 is provided with a first connection port (not shown) corresponding to the first transmission rod 611 and second connection ports (not shown) corresponding to the plurality of second transmission rods 612 one by one. The first transmission rod 611 is connected with the first connection port. One end of the second transmission rod 612 is connected to the first mating portion 62, and the other end is connected to the corresponding second connection port. In this way, the transmission structure 613 ensures the synchronicity of the movement of the first transmission rod 611 and the plurality of second transmission rods 612. Each first mating portion 62 can drive other first mating portions to synchronously move through the first transmission rod 611, the transmission structure 613 and the second transmission rod 612. When the plurality of first engaging portions 62 move in synchronization, the movable platform 4 can move smoothly, and thus, the movable platform 4 can apply uniform pressure to the composite material.

In one embodiment, the first engaging portions 62 are disposed at four corners of the movable platform. Illustratively, when the platform is a rectangular platform, the plurality of first mating portions 62 disposed at the four corners can ensure that the corners of the platform remain in synchronous motion, thereby ensuring that the movable platform 4 can apply uniform pressure to the composite material. The first connection port on the first transmission structure 614 is connected to one end of the first transmission rod 611, and the first connection port on the second transmission structure 615 is connected to the other end of the first transmission rod 611.

As shown in fig. 3, the first transmission structure 614 and the second transmission structure 615 are illustratively cubes, and three connection ports (not shown) are disposed on each cube, and the three connection ports are disposed on the sides of the cubes. Wherein, each cube is provided with two second connectors, and the two second connectors are arranged on opposite sides of the cube; each cube is provided with a first connecting port, and the side surface provided with the first connecting port is adjacent to the two side surfaces provided with the second connecting ports. The shapes of the first transmission structure 614 and the second transmission structure 615 may be the same or different, which is not limited in this embodiment. Illustratively, the first transmission structure 614 may be a cube and the second transmission structure 615 may be a sphere in shape.

In this embodiment, the number of the first engaging portions 62 may be set according to actual needs. Illustratively, the number of the first engaging portions 62 is set to 4, two second connecting ports on the first transmission structure 614 are respectively connected to two of the first engaging portions 62, and two second connecting ports on the second transmission structure 615 are respectively connected to the other two first engaging portions 62. In this manner, the first and second drive structures 614, 615 are capable of synchronizing the movement of each first mating portion 62.

In one embodiment, the support 2 includes vertical beams 21 disposed at outer regions of four corners of the movable platform 4. When the movable platform 4 is rectangular, the vertical beams 21 are arranged on the outer sides of the corners of the movable platform 4 to provide support, so that the overall structural stability of the press equipment 1 is improved. The vertical beams 21 correspond to the positions of the first engaging portions 62, and the second engaging portions 63 with which the respective first engaging portions 62 are engaged are provided on the corresponding vertical beams 21. The second matching portion 63 is arranged on the vertical beam 21 corresponding to the first matching portion 62, which is beneficial to improving the stability of the movement process of the first matching portion 62 and the second matching portion 63.

In this embodiment, the shape of the vertical beam 21 may be a cylinder or a prism, for example. As shown in fig. 1 and 2, the vertical beam 21 is illustratively shaped as a rectangular parallelepiped, and the second engaging portion 63 is provided on one side surface of the rectangular parallelepiped. Thus, the second fitting portion 63 is advantageously fixed.

As shown in fig. 1 and 2, in one embodiment, the bracket 2 further includes a lower beam 23. Illustratively, the lower beam 23 is a rectangular frame formed by fixedly connecting four rectangular solids. The fixed platform 3 is fixedly connected with the lower beam 23, which is beneficial to improving the stability of the fixed platform 3. The vertical beams 21 are connected to the lower beams 23 such that the lower beams 23 can provide support for the vertical beams 21. In another embodiment, the lower beam 23 is cylindrical in shape. The lower beam 23 may also have other shapes, such as a prismatic body. The number of the lower beams 23 may be set according to actual needs, and the present embodiment is not limited.

In one embodiment, the transmission 61 further includes a first coupling 616 and a second coupling 617. The first transmission rod 611 is connected with the first connecting port through a first coupling 616, and the second transmission rod 612 is connected with the second connecting port through a second coupling 617. The first coupling 616 and the second coupling 617 can alleviate the impact and reduce the vibration of the first transmission rod 611 and the second transmission rod 612, thereby enabling the transmission part 61 to stably synchronize the movements of the plurality of first engagement parts 62.

In one embodiment, the end of each second transmission rod 612 is provided with a supporting structure 618 adapted to the second transmission rod 612, and the supporting structure 618 is connected to the movable platform 4. The second transmission rod 612 is cylindrical, and the supporting structure 618 adapted to the second transmission rod is annular, and the annular supporting structure 618 is sleeved outside the second transmission rod 612 and fixedly connected with the movable platform. Therefore, the vibration of each second transmission rod 612 can be reduced, the support is provided for each second transmission rod 612, and the stability of each second transmission rod 612 can be ensured in the process of moving the movable platform 4. The shape of the support structure 618 may be set according to actual needs. In other embodiments, the support structure 618 may be configured, for example, as a semicircle.

In one embodiment, the press apparatus 1 comprises a fixture 8. As shown in fig. 3, the fixing member 8 includes a first fixing member 81 and a second fixing member 82. The first fixing piece 81 is a triangular prism, and the first fixing piece 81 is used for connecting each second transmission rod 612 with the movable platform 4, so that stability of the second transmission rods 612 is improved. The number of the first fixing members 81 is identical to the number of the second transmission rods 612, and the number of the first fixing members 81 and the second transmission rods 612 is 4, for example. The second fixing piece 82 is a triangular prism, and is used for connecting the transmission structure 613 with the movable platform 4, so as to improve the stability of the transmission structure 613. The fixing member 8 may be a screw, a bolt, or the like, and the present embodiment is not limited thereto.

As shown in fig. 3, in one embodiment, the first mating portion 62 includes a gear and the second mating portion 63 includes a rack. Each gear is matched with each rack, so that the movement condition of the movable platform 4 can be controlled more accurately.

In another embodiment, the first mating portion 62 comprises a pulley and the second mating portion 63 comprises a belt. Each pulley is engaged with each belt, and friction force generated during movement of the first engaging portion 62 and the second engaging portion 63 can be reduced.

In one embodiment, the bracket 2 further comprises an upper beam 22, and the upper beam 22 is formed by fixedly connecting four cuboids to form a rectangular frame; the drive mechanism 5 includes a plurality of drive cylinders 51. In the present embodiment, the driving cylinder 51 includes a cylinder body (not shown) and a piston rod (not shown). The cylinder body of each driving cylinder 51 is connected with the upper beam 22, so that the driving cylinders 51 can still keep stable connection with the support 2 in the process of driving the movable platform 4 to move, and the shaking of the driving cylinders 51 in the working process is avoided, and the stability of the movable platform 4 in the moving process is influenced.

Illustratively, the upper beam 22 is in the shape of a hexagonal prism. The upper beam 22 may also be cylindrical in shape or other shapes. The number of the upper beams 22 may be set according to actual needs, and the present embodiment is not limited.

In one embodiment, a synchronous motor (not shown) is provided in each drive cylinder 51. The synchronous motor is used for controlling the piston rods of the respective driving cylinders 51 to move synchronously. Thus, each driving oil cylinder 51 is beneficial to simultaneously driving the movable platform 4 to move, so that the stability of the movable platform 4 in the moving process can be improved.

In one embodiment, the press device 1 comprises a guide bar 7. Illustratively, the number of the guide rods 7 is 4, the guide rods 7 are arranged at the corners of the bracket 2, and one end of each guide rod 7 is in sliding connection with the bracket 2, so that friction between the guide rods 7 and the bracket 2 is reduced; the other end of the guide rod 7 is fixedly connected with the movable platform 4, which is beneficial to controlling the movable platform 4 to move stably.

The specific working process of the press equipment provided by the utility model is as follows: the synchronous motor in each driving cylinder 51 is started, so that each driving cylinder 51 simultaneously drives each piston rod to move. When each driving cylinder 51 starts to operate, the first engaging portion 62 that moves first rotates, and the other first engaging portions 62 are driven by the transmission portion 61 to move synchronously, so that the movable platform 4 can move smoothly. In the process of moving the movable platform 4, the plurality of guide rods 7 can avoid the movement direction of the movable platform 4 from shifting. The composite material between the movable platform and the fixed platform is molded in the molding process to prepare the corresponding product.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, the phrase "comprising … …" does not exclude the presence of additional identical elements in an article or apparatus that comprises such elements.

The above embodiments are only for illustrating the technical scheme of the present utility model, not for limiting, and the present utility model is described in detail only with reference to the preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent substitutions may be made to the present novel technical scheme without departing from the spirit and scope of the present novel technical scheme, and the scope of the present novel claims should be covered.

Claims (10)

1. Press device, characterized in that the press device (1) comprises:

a bracket (2);

the fixed platform (3), the said fixed platform (3) is connected with said support (2);

a movable platform (4);

the driving mechanism (5) is arranged on the bracket (2), and the driving mechanism (5) is in driving connection with the movable platform (4) and is used for enabling the movable platform (4) to move relative to the fixed platform (3) so as to extrude and shape a composite material between the movable platform (4) and the fixed platform (3);

the synchronous mechanism (6) comprises a transmission part (61), a plurality of first matching parts (62) and a plurality of second matching parts (63) which are arranged in a one-to-one correspondence manner with the plurality of first matching parts (62), wherein the plurality of first matching parts (62) are arranged in the edge area of the movable platform (4) in a dispersed manner, the plurality of second matching parts (63) are arranged on the support (2), each first matching part (62) is matched with the corresponding second matching part (63), the transmission part (61) is in transmission connection with the plurality of first matching parts (62), and the transmission part (61) is used for driving the plurality of second matching parts (63) which are corresponding to the first matching parts (62) in a synchronous manner.

2. The press apparatus according to claim 1, wherein the transmission part (61) includes a first transmission rod (611), a plurality of second transmission rods (612) provided in one-to-one correspondence with the plurality of first fitting parts (62), and a transmission structure (613), the transmission structure (613) being provided with a first connection port corresponding to the first transmission rod (611) and a plurality of second connection ports provided in one-to-one correspondence with the plurality of second transmission rods (612), the first transmission rod (611) being connected to the first connection port, one end of the second transmission rod (612) being connected to the corresponding first fitting part (62), the other end of the second transmission rod (612) being connected to the corresponding second connection port;

each of the plurality of first matching parts (62) can drive other first matching parts (62) to synchronously move through the first transmission rod (611), the transmission structure (613) and the second transmission rod (612).

3. Press device according to claim 2, characterized in that a plurality of said first coupling parts (62) are arranged at the four corners of said movable platform (4), said transmission structure (613) comprises a first transmission structure (614) and a second transmission structure (615), said first coupling opening on said first transmission structure (614) is connected with one end of said first transmission rod (611), said first coupling opening on said second transmission structure (615) is connected with the other end of said first transmission rod (611), two of said second coupling openings on said first transmission structure (614) are respectively connected with two of said first coupling parts (62), and two of said second coupling openings on said second transmission structure (615) are respectively connected with two other of said first coupling parts (62).

4. A press apparatus according to claim 3, wherein the bracket (2) includes vertical beams (21) provided at four corner outer side regions of the movable platform (4), the vertical beams (21) being positioned corresponding to the first engaging portions (62), the second engaging portions (63) with which the respective first engaging portions (62) are engaged being provided on the corresponding vertical beams (21).

5. The press apparatus according to claim 2, wherein the transmission part (61) further comprises a first coupling (616) and a second coupling (617), the first transmission rod (611) being connected with the first connection port via the first coupling (616), the second transmission rod (612) being connected with the second connection port via the second coupling (617).

6. Press device according to claim 2, characterized in that the end of each second transmission rod (612) is provided with a support structure (618) adapted to the second transmission rod (612), the support structure (618) being connected to the movable platform (4).

7. Press device according to any one of claims 1 to 6, characterized in that the first mating part (62) comprises a gear and the second mating part (63) comprises a rack.

8. Press device according to any one of claims 1 to 6, characterized in that the support (2) further comprises an upper beam (22), the drive mechanism (5) comprising a plurality of drive cylinders (51), the cylinder body of each drive cylinder (51) being connected to the upper beam (22), the piston rod of each drive cylinder (51) being connected to the movable platform (4) for driving the movable platform (4) in motion.

9. Press device according to claim 8, characterized in that a synchronous motor is provided in each of the drive cylinders (51) for controlling the synchronous movement of the piston rods of each of the drive cylinders (51).

10. Press device according to any of claims 1 to 6, characterized in that the press device (1) comprises a guiding rod (7), one end of the guiding rod (7) being in sliding connection with the support (2), the other end of the guiding rod (7) being in fixed connection with the movable platform (4).