Pneumatic screen pressing tooling

Abstract

The present application provides a pneumatic screen pressing tool. Both support plates are installed on a workbench and are spaced apart. The bottom plate is installed on one end of the two support plates close to the workbench and is located between the two support plates. The top plate is installed on one end of the two support plates away from the workbench and is located between the two support plates. The moving mechanism is installed on the bottom plate. The placement mechanism is installed on the moving mechanism and moves along a first direction driven by the moving mechanism. The placement bracket is installed on the moving mechanism, and a plurality of placement components are slidably installed on the placement bracket along a first direction. The hot pressing driver is installed on the top plate, and the hot pressing component is installed on the output end of the hot pressing driver and moves along a second direction driven by the hot pressing driver. The pneumatic screen pressing tool provided by the present application, in which a plurality of placement components are slidably installed on the placement bracket, helps to improve the scope of application of the tool, can effectively protect the curved screen, and has a good pressing effect.

Description

Technical Field

[0001] The present application relates to the field of assembly and processing equipment, and in particular to a pneumatic screen pressing tool. Background Art

[0002] In the manufacturing of electronic products such as smartphones, tablets, and laptops, pneumatic screen pressing tools are devices that press displays onto circuit boards or other components. With the growing development of electronic products, the screen shapes of electronic products are gradually becoming more diversified. In daily life, the screens of electronic products usually include two types: flat screens and curved screens. When using pneumatic screen pressing tools to press curved screens, it is usually necessary to use pads to raise the curved display screen to prevent the curved display screen from being crushed. However, during the pressing process, the use of pads can easily cause the curved display screen to move, resulting in poor fixing effect, which can easily lead to poor pressing effect and even damage to the curved display screen. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a pneumatic screen pressing tool to solve the technical problem in the prior art that the pneumatic screen pressing tool uses a pad when pressing a curved screen, resulting in a poor pressing effect.

[0004] In order to achieve the above purpose, the technical solution adopted in this application is: to provide a pneumatic screen pressing tool, including:

[0005] A tooling body, the tooling body comprising a workbench, two support plates, a bottom plate and a top plate, the two support plates are both mounted on the workbench and are spaced apart, the bottom plate is mounted on one end of the two support plates close to the workbench and is located between the two support plates, the top plate is mounted on one end of the two support plates away from the workbench and is located between the two support plates;

[0006] A moving mechanism, the moving mechanism is mounted on the base plate;

[0007] A placement mechanism, the placement mechanism is installed on the moving mechanism and moves along the first direction under the drive of the moving mechanism; the placement mechanism includes a placement bracket and a plurality of placement components, the placement bracket is installed on the moving mechanism, and the plurality of placement components are slidably installed on the placement bracket along the first direction;

[0008] The hot pressing mechanism comprises a hot pressing driver and a hot pressing assembly, wherein the hot pressing driver is mounted on the top plate, and the hot pressing assembly is mounted on the output end of the hot pressing driver and moves along the second direction under the drive of the hot pressing driver.

[0009] Optionally, the placement bracket includes two groups of placement adjustment members and two placement slide bars, the two groups of placement adjustment members are installed on the moving mechanism, and the two placement slide bars are installed on the two groups of placement adjustment members respectively; wherein each group of placement adjustment members includes two placement adjustment members;

[0010] The placement assembly includes two hinge blocks, a placement platform and two placement fastening screws. The two hinge blocks are slidably mounted on the two placement slide bars along a first direction, the placement platform is installed between the two hinge blocks, and the two placement fastening screws are respectively screwed to the two hinge blocks.

[0011] Optionally, the placement slide bar is further provided with a plurality of limiting grooves, and the plurality of limiting grooves are arranged at intervals along the first direction.

[0012] Optionally, the placement table includes a vacuum box, a placement plate, a vacuum space, a plurality of adsorption holes and a vacuum generator. The vacuum box is installed between the two hinge blocks. The placement plate can be detachably covered on the vacuum box and enclosed with the vacuum box to form the vacuum space. The plurality of adsorption holes are all opened on the placement plate and are connected to the vacuum space. The vacuum generator is installed on the side of the vacuum box facing away from the placement plate and is connected to the vacuum space.

[0013] Optionally, the placement mechanism further comprises a placement level, and the placement level is installed on the placement table;

[0014] The hot pressing mechanism further comprises a hot pressing level gauge, which is mounted on the hot pressing assembly;

[0015] The placement adjustment member comprises a placement driver, a placement adjustment screw, a placement adjustment screw sleeve and a sleeve, wherein the placement driver is mounted on the moving mechanism, the placement adjustment screw is mounted on the output end of the placement driver and rotates around the second direction under the drive of the placement driver, the placement adjustment screw sleeve is sleeved on the placement adjustment screw and is screwed to the placement adjustment screw and moves along the second direction under the drive of the placement adjustment screw, the sleeve is connected to one end of the placement adjustment screw sleeve away from the placement driver, and is rotatably sleeved on the placement slide bar and moves along the second direction following the placement adjustment screw sleeve;

[0016] The placement assembly also includes two groups of placement connecting rods, which are respectively connected to the two hinge blocks, pass through the placement table, and can move relative to the placement table; wherein each group of the placement connecting rods includes a plurality of the placement connecting rods.

[0017] Optionally, the hot pressing assembly includes a hot pressing mounting plate, an elastic connecting member and a hot pressing plate, wherein the hot pressing mounting plate is mounted on the output end of the hot pressing driver and moves along the second direction under the drive of the hot pressing driver, the elastic connecting member is mounted on the hot pressing mounting plate, and the hot pressing plate is mounted on the elastic connecting member.

[0018] Optionally, the elastic connecting member includes a plurality of suspension rods, a plurality of elastic structures, a hot pressure adjusting plate and a plurality of hot pressure adjusting screws. The plurality of suspension rods are installed on the hot pressure plate and suspended on the hot pressure mounting plate, and can move along the second direction relative to the hot pressure mounting plate. The plurality of elastic structures are respectively sleeved on the plurality of suspension rods. The hot pressure adjusting plate is sleeved on any two adjacent suspension rods and is configured to hold the elastic structure between the hot pressure plate and the hot pressure adjusting plate. The hot pressure adjusting screw is screwed to the hot pressure mounting plate and holds the hot pressure adjusting plate.

[0019] Optionally, the hot pressing assembly further includes a plurality of hot pressing guide rods, and the plurality of hot pressing guide rods are all connected to the hot pressing mounting plate and pass through the top plate.

[0020] Optionally, the moving mechanism includes a moving driver, a first vertical plate, two horizontal plates and a second vertical plate, the moving driver is installed on the base plate, the first vertical plate is installed on the output end of the moving driver, and moves along the first direction under the drive of the moving driver, the two horizontal plates are respectively installed on the two ends of the first vertical plate along the second direction, the second vertical plate is installed on one end of the two horizontal plates away from the first vertical plate, and is sleeved on the moving driver.

[0021] Optionally, the moving mechanism further includes a plurality of telescopic rods, and the plurality of telescopic rods are all installed between the bottom plate and the first vertical plate, and pass through the second vertical plate.

[0022] The beneficial effects of the pneumatic screen pressing tooling provided by the present application are:

[0023] The pneumatic screen pressing tool provided by the present application has multiple placement components that can be slidably installed on the placement bracket. During the pressing process, the multiple placement components can be used to place straight screens or curved screens, which helps to improve the scope of application of the tool. When placing a curved screen, the operator can avoid the warped edge of the curved screen from being directly placed on the surface of multiple placement components by moving the placement components, prevent the curved screen from being crushed during the pressing process, and effectively protect the curved screen. Moreover, compared with the use of pads in related technologies, it can effectively prevent the curved screen from moving, and the pressing effect is good. In addition, the operator can use curved screens of different widths by moving the placement components, which helps to further improve the scope of application of the tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0025] Figure 1 A three-dimensional diagram of the pneumatic screen pressing tooling provided in an embodiment of the present application;

[0026] Figure 2 A first-perspective stereoscopic view of the moving mechanism and the placing mechanism of the pneumatic screen pressing tooling provided in an embodiment of the present application;

[0027] Figure 3 A second-view stereoscopic diagram of the moving mechanism and the placing mechanism of the pneumatic screen pressing tooling provided in an embodiment of the present application;

[0028] Figure 4 A three-dimensional diagram of a placement mechanism of a pneumatic screen pressing tool provided in an embodiment of the present application;

[0029] Figure 5 for Figure 2 A partial enlarged view of the middle A;

[0030] Figure 6 A three-dimensional diagram of a placement component of a pneumatic screen pressing tool provided in an embodiment of the present application;

[0031] Figure 7 A three-dimensional diagram of the internal structure of a placement component of a pneumatic screen pressing tool provided in an embodiment of the present application;

[0032] Figure 8 A three-dimensional diagram of the hot pressing mechanism of the pneumatic screen pressing tooling provided in an embodiment of the present application;

[0033] Fig. 9 A cross-sectional view of the curved screen placement state of the pneumatic screen pressing tooling provided in an embodiment of the present application.

[0034] Among them, the reference numerals in the figure are:

[0035] 1. Tool body; 11. Workbench; 12. Support plate; 13. Bottom plate; 14. Top plate;

[0036] 2. Moving mechanism; 21. Moving driver; 22. First vertical plate; 23. Horizontal plate; 24. Second vertical plate; 25. Telescopic rod;

[0037] 3. Place the mechanism; 31. Place the bracket; 311. Place the adjustment member; 3111. Place the driver; 3112. Place the adjustment screw; 3113. Place the adjustment screw sleeve; 3114. Sleeve; 312. Place the slide bar; 313. Limiting groove; 32. Place the assembly; 321. Articulated block; 322. Place the table; 3221. Vacuum box; 3222. Place the plate; 3223. Vacuum space; 3224. Adsorption hole; 3225. Vacuum generator; 323. Place the fastening screw; 324. Place the connecting rod; 33. Place the level;

[0038] 4. Hot pressing mechanism; 41. Hot pressing driver; 42. Hot pressing assembly; 421. Hot pressing mounting plate; 422. Elastic connector; 4221. Suspension rod; 4222. Elastic structure; 4223. Hot pressing adjustment plate; 4224. Hot pressing adjustment screw; 423. Hot pressing plate; 424. Hot pressing guide rod; 43. Hot pressing level. DETAILED DESCRIPTION

[0039] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0040] It should be noted that when a component is referred to as being "mounted on", "fixed on" or "disposed on" another component, it can be directly on the other component or indirectly on the other component. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0041] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0042] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0043] In this application, the term "and / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. A and B can be singular or plural. The character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0044] like Figure 1 , Figure 2 and Figure 8 As shown, the embodiment of the present application provides a pneumatic screen pressing tool, including a tool body 1, a moving mechanism 2, a placement mechanism 3 and a hot pressing mechanism 4. The tool body 1 includes a workbench 11, two support plates 12, a bottom plate 13 and a top plate 14. The two support plates 12 are both mounted on the workbench 11 and are arranged at intervals. The bottom plate 13 is mounted on one end of the two support plates 12 close to the workbench 11 and is located between the two support plates 12. The top plate 14 is mounted on one end of the two support plates 12 away from the workbench 11 and is located between the two support plates 12. The moving mechanism 2 is mounted on the bottom plate 13. The placement mechanism 3 is mounted on the moving mechanism 2 and moves along a first direction under the drive of the moving mechanism 2. The placement mechanism 3 includes a placement bracket 31 and a plurality of placement components 32. The placement bracket 31 is mounted on the moving mechanism 2, and the plurality of placement components 32 are all slidably mounted on the placement bracket 31 along the first direction. The hot pressing mechanism 4 includes a hot pressing driver 41 and a hot pressing assembly 42 . The hot pressing driver 41 is mounted on the top plate 14 . The hot pressing assembly 42 is mounted on the output end of the hot pressing driver 41 and moves along the second direction under the drive of the hot pressing driver 41 .

[0045] It should be noted that the first direction mentioned above and below refers to the bidirectional direction along its axial direction, specifically as Figure 1 The second direction above and below refers to the bidirectional direction of the shortest line between the workbench 11 and the top plate 14, as shown in FIG. Figure 1 The Y-axis shown in .

[0046] It should also be noted that in this embodiment, the number of placement components 32 is set to six for illustration. Of course, in other embodiments, the number of placement components 32 can also be set to two, three, four, five, seven, etc., according to actual application requirements, which is not limited here.

[0047] The working principle of this embodiment is as follows: when pressing the straight-faced screen, the operator starts the moving mechanism 2. The moving mechanism 2 drives the placement mechanism 3 to move along the first direction away from the bottom plate 13 to push the placement mechanism 3 out. After pushing the placement mechanism 3 out, the operator drives the multiple placement components 32 to move along the first direction so that the multiple placement components 32 fit closely together, so that the multiple placement components 32 are spliced ​​into a complete placement plane. After the splicing is completed, the operator places the straight-faced screen to be pressed on the surface of the multiple placement components 32. The operator drives the moving mechanism 2. The moving mechanism 2 drives the placement mechanism 3 to move along the first direction toward the bottom plate 13 to drive the placement mechanism 3 to the bottom of the hot pressing component 42. The operator drives the hot pressing driver 41. The hot pressing driver 41 drives the hot pressing component 42 to move toward the placement component 32 along the second direction. Under the action of the hot pressing component 42 and the multiple placement components 32, the straight-faced screen can be pressed.

[0048] When pressing the curved screen, the operator starts the moving mechanism 2. The moving mechanism 2 drives the placement mechanism 3 to move along the first direction away from the bottom plate 13 to push the placement mechanism 3 out. After pushing the placement mechanism 3 out, the operator drives the multiple placement components 32 to move along the first direction according to the width of the curved screen to splice the multiple placement components 32. It should be noted here that when splicing multiple placement components 32, the width of the multiple placement components 32 in the first direction should be less than the width between the two warped edges of the curved screen, so that the two warped edges of the curved screen are respectively located on both sides of the multiple placement components 32 along the first direction. After the splicing is completed, the operator places the curved screen on the surface of the multiple placement components 32, and the multiple placement components 32 are all located between the two warped edges of the curved screen. The operator drives the moving mechanism 2. The moving mechanism 2 drives the placement mechanism 3 to move toward the bottom plate 13 along the first direction to drive the placement mechanism 3 to the bottom of the hot pressing component 42. The operator drives the hot pressing driver 41. The hot pressing driver 41 drives the hot pressing component 42 to move toward the placement component 32 along the second direction. Under the action of the hot pressing assembly 42 and the plurality of placement assemblies 32 , the curved screen can be pressed.

[0049] The pneumatic screen pressing tool provided by the present application has multiple placement components 32 that can be slidably installed on the placement bracket 31. During the pressing process, the multiple placement components 32 can be used to place straight screens or curved screens, which helps to improve the scope of application of the tool. When placing a curved screen, the operator can avoid the warped edge of the curved screen from being directly placed on the surface of the multiple placement components 32 by moving the placement components 32, prevent the curved screen from being crushed during the pressing process, and effectively protect the curved screen. Moreover, compared with the use of pads in related technologies, it can effectively prevent the curved screen from moving, and the pressing effect is good. In addition, the operator can use curved screens of different widths by moving the placement components 32, which helps to further improve the scope of application of the tool.

[0050] Optionally, the thermal pressure driver 41 is configured as a cylinder.

[0051] In one embodiment of the present application, see Figures 1 to 4 The placement bracket 31 includes two groups of placement adjustment members 311 and two placement slide bars 312 . The two groups of placement adjustment members 311 are both installed on the moving mechanism 2 . The two placement slide bars 312 are respectively installed on the two groups of placement adjustment members 311 . Each group of placement adjustment members 311 includes two placement adjustment members 311 .

[0052] The placement assembly 32 includes two hinge blocks 321, a placement platform 322 and two placement fastening screws 323. The two hinge blocks 321 are slidably mounted on the two placement slide bars 312 along the first direction, the placement platform 322 is installed between the two hinge blocks 321, and the two placement fastening screws 323 are respectively screwed to the two hinge blocks 321.

[0053] With such a configuration, when splicing a plurality of placement components 32, the placement platform 322 can be guided by the two placement slide bars 312 and the two hinge blocks 321, so that the placement platform 322 can only move along the first direction, which helps to improve the movement stability of the placement platform 322, facilitates the operator to splice the placement platform 322, and helps to improve the convenience of use. After the plurality of placement platforms 322 are spliced, the operator can fix the hinge block 321 to the placement slide bar 312 by tightening the placement fastening screw 323, thereby fixing the placement platform 322. During the lamination process, the placement platform 322 can be prevented from moving, thereby preventing the display screen from moving, and effectively ensuring the lamination effect.

[0054] In one embodiment of the present application, please refer to Figure 5 The slide bar 312 is also provided with a plurality of limiting grooves 313 , and the plurality of limiting grooves 313 are arranged at intervals along the first direction.

[0055] With such arrangement, after the multiple placement platforms 322 are spliced ​​together, the operator can screw the placement fastening screw 323 into the limiting groove 313, so that the placement fastening screw 323 and the placement slide bar 312 form a snap connection, thereby enabling the hinge block 321 to be stably snapped to the placement slide bar 312, which helps to improve the fixing effect of the placement fastening screw 323 on the hinge block 321, making it difficult for the placement platform 322 to move.

[0056] In one embodiment of the present application, see Figures 1 to 7 , Fig. 9The placement table 322 includes a vacuum box 3221, a placement plate 3222, a vacuum space 3223, a plurality of adsorption holes 3224 and a vacuum generator 3225. The vacuum box 3221 is installed between the two hinge blocks 321. The placement plate 3222 can be detachably covered on the vacuum box 3221, and is enclosed with the vacuum box 3221 to form a vacuum space 3223. A plurality of adsorption holes 3224 are all opened on the placement plate 3222, and are all connected to the vacuum space 3223. The vacuum generator 3225 is installed on the side of the vacuum box 3221 facing away from the placement plate 3222, and is connected to the vacuum space 3223.

[0057] Specifically, in the actual lamination process, in order to protect the display screen and apply force evenly, an elastic pad is usually set on the surface of the pressing plate. However, since some display screens are warped, the elastic pad will cause uneven force on the warped display screen, resulting in poor lamination effect.

[0058] The working principle of this embodiment is as follows: after placing the display screen on the surface of the plurality of placement plates 3222, the operator pneumatically activates the vacuum generator 3225. Under the action of the vacuum generator 3225, the gas in the vacuum space 3223 can be extracted to reduce the air pressure in the vacuum space 3223. Through the plurality of adsorption holes 3224, the display screen can be adsorbed on the surface of the placement plate 3222.

[0059] With such arrangement, the display screen can be adsorbed onto the surfaces of the multiple placement plates 3222 through the vacuum box 3221, the placement plate 3222, the vacuum space 3223, the plurality of adsorption holes 3224 and the vacuum generator 3225, so that the display screen can be flattened before being pressed, thereby helping to improve the pressing effect.

[0060] In one embodiment of the present application, see Figures 1 to 7, the placement mechanism 3 also includes a placement level 33, which is installed on the placement platform 322. The hot pressing mechanism 4 also includes a hot pressing level 43, which is installed on the hot pressing assembly 42. The placement adjustment member 311 includes a placement driver 3111, a placement adjustment screw 3112, a placement adjustment screw sleeve 3113 and a sleeve 3114, the placement driver 3111 is installed on the moving mechanism 2, the placement adjustment screw 3112 is installed on the output end of the placement driver 3111, and rotates around the second direction under the drive of the placement driver 3111, the placement adjustment screw sleeve 3113 is sleeved on the placement adjustment screw 3112, and is screwed on the placement adjustment screw 3112, and moves along the second direction under the drive of the placement adjustment screw 3112, the sleeve 3114 is connected to the end of the placement adjustment screw sleeve 3113 away from the placement driver 3111, and is rotatably sleeved on the placement slide bar 312, and moves along the second direction following the placement adjustment screw sleeve 3113. The placement assembly 32 further includes two groups of placement connecting rods 324, which are respectively connected to the two hinge blocks 321, and are disposed through the placement platform 322, and can move relative to the placement platform 322. Each group of placement connecting rods 324 includes a plurality of placement connecting rods 324.

[0061] Specifically, in actual application, as the number of times the tooling is used increases, gaps are likely to appear between the placement table 322 and the hot pressing plate 423, which can easily lead to the placement table 322 and the hot pressing plate 423 not being able to fit tightly, thereby causing the tooling pressing effect to deteriorate.

[0062] The working principle of this embodiment is as follows: before pressing, the operator observes the horizontality of the hot pressing mechanism 4 through the hot pressing level gauge 43. According to the horizontality of the hot pressing level gauge 43, the operator starts two placement drivers 3111 of one group of placement adjustment members 311. The two placement drivers 3111 simultaneously drive the two placement adjustment screws 3112 to rotate around the second direction. Driven by the two placement adjustment screws 3112. Both placement adjustment screw sleeves 3113 move along the second direction. The two placement adjustment screw sleeves 3113 drive one of the placement slide bars 312 to move along the second direction through two sleeves 3114. Driven by the placement slide bar 312, the multiple hinge blocks 321 at one end of the multiple placement platforms 322 all rotate around the first direction. Driven by the multiple hinge blocks 321, the multiple placement platforms 322 all rotate around the first direction. At the same time, the placement level gauge 33 rotates with the placement platform 322 until the horizontality displayed by the placement level gauge 33 is consistent with the horizontality displayed by the hot pressing level gauge 43.

[0063] With such arrangement, the operator can adjust the posture of multiple placement platforms 322 by placing the driver 3111, placing the adjustment screw 3112, placing the adjustment screw sleeve 3113, the sleeve 3114, placing the slide bar 312, the hinge block 321 and placing the connecting rod 324 before pressing. With the cooperation of the placement level 33 and the hot pressing level 43, multiple placement platforms 322 and the hot pressing plate 423 can be kept parallel. During the pressing process, it helps to improve the pressing effect of the tooling. With the cooperation of the placement adjustment screw 3112 and the placement adjustment screw sleeve 3113, it can avoid the sleeve 3114 from moving too fast in the second direction, and the adjustment is accurate, which helps to improve the convenience of use. When the hinge block 321 drives the placement platform 322 to rotate, since each group of placement connecting rods 324 includes multiple placement connecting rods 324, it can avoid the placement platform 322 from rotating relative to the hinge block 321, which helps to improve the structural stability between the placement platform 322 and the hinge block 321, and ensures the pressing effect. Furthermore, during the adjustment process, the distance between the two hinge blocks 321 will change. By placing the connecting rod 324, the placement platform 322 can move relative to the hinge block 321 to prevent interference between the placement platform 322 and the hinge block 321, resulting in failure of normal adjustment.

[0064] Optionally, the placement driver 3111 is configured as a servo motor.

[0065] In one embodiment of the present application, please refer to Figure 1 and Figure 8 The hot pressing assembly 42 includes a hot pressing mounting plate 421, an elastic connecting member 422 and a hot pressing plate 423. The hot pressing mounting plate 421 is installed at the output end of the hot pressing driver 41 and moves along the second direction under the drive of the hot pressing driver 41. The elastic connecting member 422 is installed on the hot pressing mounting plate 421, and the hot pressing plate 423 is installed on the elastic connecting member 422.

[0066] With such a configuration, during the pressing process, the operator starts the hot pressing driver 41, and the hot pressing driver 41 can drive the hot pressing plate 423 to press the display screen through the hot pressing mounting plate 421 and the elastic connector 422. Under the action of the elastic connector 422, the display screen and the hot pressing plate 423 are in elastic contact, which effectively protects the display screen and prevents damage to the display screen during the pressing process, and the pressing effect is good. In addition, the hot pressing plate 423 helps to further improve the pressing effect of the tooling during the pressing process.

[0067] In one embodiment of the present application, see Figure 1 and Figure 8The elastic connecting member 422 includes a plurality of suspension rods 4221, a plurality of elastic structures 4222, a hot pressure adjusting plate 4223 and a plurality of hot pressure adjusting screws 4224. The plurality of suspension rods 4221 are all installed on the hot pressure plate 423 and suspended on the hot pressure mounting plate 421, and can move along the second direction relative to the hot pressure mounting plate 421. The plurality of elastic structures 4222 are respectively sleeved on the plurality of suspension rods 4221. The hot pressure adjusting plate 4223 is sleeved on any two adjacent suspension rods 4221 and is configured to hold the elastic structure 4222 between the hot pressure plate 423 and the hot pressure adjusting plate 4223. The hot pressure adjusting screw 4224 is screwed on the hot pressure mounting plate 421 and held against the hot pressure adjusting plate 4223.

[0068] Specifically, during the pressing process, since parameters of different display screens are different, the magnitudes of the forces applied by different display screens to the heat pressing plate 423 are also different.

[0069] The working principle of this embodiment is as follows: when the display screen has a greater demand for the pressure applied by the heat press plate 423, the operator rotates the heat press adjusting screw 4224 to move the heat press adjusting plate 4223 toward the heat press plate 423 along the second direction, thereby compressing the elastic structure 4222. Since the elastic structure 4222 is compressed, the deformation space of the elastic structure 4222 is small, which results in a smaller elastic movement space of the heat press plate 423 during the pressing process, thereby increasing the pressure applied by the heat press plate 423 to the display screen. Conversely, when the display screen has a smaller demand for the pressure applied by the heat press plate 423, the operator rotates the heat press adjusting screw 4224 to increase the elastic movement space of the heat press plate 423, thereby decreasing the pressure applied by the heat press plate 423 to the display screen.

[0070] With such arrangement, during the pressing process, according to the required pressing force of the display screen, the elastic movement range of the hot pressing plate 423 can be changed through the elastic structure 4222, the hot pressing adjustment plate 4223 and the hot pressing adjustment screw 4224, so that it can be suitable for different display screens, which helps to further improve the application scope of the tooling.

[0071] Optionally, the elastic structure 4222 is configured as a spring or a spring.

[0072] In one embodiment of the present application, see Figure 1 The hot pressing assembly 42 also includes a plurality of hot pressing guide rods 424 , which are all connected to the hot pressing mounting plate 421 and pass through the top plate 14 .

[0073] With such arrangement, during the pressing process, the hot pressing mounting plate 421 can be guided by multiple hot pressing guide rods 424, which helps to improve the movement stability of the hot pressing mounting plate 421 in the second direction, thereby helping to improve the movement stability of the hot pressing plate 423 in the second direction, and the pressing effect is good.

[0074] In one embodiment of the present application, please refer to Figures 1 to 3 The moving mechanism 2 includes a moving driver 21, a first vertical plate 22, two horizontal plates 23 and a second vertical plate 24. The moving driver 21 is installed on the bottom plate 13. The first vertical plate 22 is installed on the output end of the moving driver 21 and moves along the first direction under the drive of the moving driver 21. The two horizontal plates 23 are respectively installed at both ends of the first vertical plate 22 along the second direction. The second vertical plate 24 is installed at one end of the two horizontal plates 23 away from the first vertical plate 22 and is sleeved on the moving driver 21.

[0075] With such a configuration, the mobile driver 21 can push the placement component 32 out from under the hot pressing plate 423 and can also deliver the display screen to under the hot pressing plate 423 through the first vertical plate 22, two horizontal plates 23 and the second vertical plate 24, which helps to improve the convenience of use. In addition, the mobile driver 21 can be hidden through the first vertical plate 22, two horizontal plates 23 and the second vertical plate 24, and the structure is beautiful.

[0076] Optionally, the moving drive 21 is configured as an electric push rod.

[0077] In one embodiment of the present application, see Figures 1 to 3 The moving mechanism 2 further includes a plurality of telescopic rods 25 , which are all installed between the bottom plate 13 and the first vertical plate 22 , and pass through the second vertical plate 24 .

[0078] With such arrangement, through multiple telescopic rods 25, with the cooperation of the second vertical plate 24, the two horizontal plates 23 can be guided, which helps to improve the movement stability of the two horizontal plates 23 in the first direction, thereby helping to improve the movement stability of the placement mechanism 3 in the first direction, and can prevent the display screen from moving on the surface of the placement table 322 to affect the pressing effect as much as possible.

[0079] One or more embodiments of the present application are intended to cover all such substitutions, modifications and variations that fall within the broad scope of the present application. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of one or more embodiments of the present application should be included in the protection scope of the present application.

Claims

1. Pneumatic screen pressing tooling, characterized in that: include: A tooling body (1), the tooling body (1) comprising a workbench (11), two support plates (12), a bottom plate (13) and a top plate (14), the two support plates (12) being mounted on the workbench (11) and spaced apart, the bottom plate (13) being mounted on one end of the two support plates (12) close to the workbench (11) and being located between the two support plates (12), and the top plate (14) being mounted on one end of the two support plates (12) away from the workbench (11) and being located between the two support plates (12); A moving mechanism (2), the moving mechanism (2) being mounted on the base plate (13); A placement mechanism (3), the placement mechanism (3) being mounted on the moving mechanism (2) and being moved along a first direction under the drive of the moving mechanism (2); the placement mechanism (3) comprising a placement bracket (31) and a plurality of placement components (32), the placement bracket (31) being mounted on the moving mechanism (2), and the plurality of placement components (32) being slidably mounted on the placement bracket (31) along the first direction; A hot pressing mechanism (4), the hot pressing mechanism (4) comprising a hot pressing driver (41) and a hot pressing assembly (42), the hot pressing driver (41) being mounted on the top plate (14), the hot pressing assembly (42) being mounted on an output end of the hot pressing driver (41) and moving along a second direction under the drive of the hot pressing driver (41); The placement bracket (31) comprises two groups of placement adjustment members (311) and two placement slide bars (312), the two groups of placement adjustment members (311) are both mounted on the moving mechanism (2), and the two placement slide bars (312) are respectively mounted on the two groups of placement adjustment members (311); wherein each group of placement adjustment members (311) comprises two placement adjustment members (311); The placement assembly (32) comprises two hinge blocks (321), a placement platform (322) and two placement fastening screws (323); the two hinge blocks (321) are respectively slidably mounted on the two placement slide bars (312) along a first direction; the placement platform (322) is installed between the two hinge blocks (321); and the two placement fastening screws (323) are respectively screwed to the two hinge blocks (321).

2. The pneumatic screen pressing tool as claimed in claim 1, characterized in that: The placement slide bar (312) is further provided with a plurality of limiting grooves (313), and the plurality of limiting grooves (313) are arranged at intervals along the first direction.

3. The pneumatic screen pressing tool as claimed in claim 1, characterized in that: The placement table (322) comprises a vacuum box (3221), a placement plate (3222), a vacuum space (3223), a plurality of adsorption holes (3224) and a vacuum generator (3225); the vacuum box (3221) is installed between the two hinge blocks (321); the placement plate (3222) is detachably covered on the vacuum box (3221) and encloses the vacuum box (3221) and the vacuum box (3221) to form the vacuum space (3223); the plurality of adsorption holes (3224) are all provided on the placement plate (3222) and are all connected to the vacuum space (3223); the vacuum generator (3225) is installed on a side of the vacuum box (3221) facing away from the placement plate (3222) and is connected to the vacuum space (3223).

4. The pneumatic screen pressing tool as claimed in claim 1, characterized in that: The placement mechanism (3) further comprises a placement level (33), wherein the placement level (33) is mounted on the placement table (322); The hot pressing mechanism (4) further comprises a hot pressing level meter (43), wherein the hot pressing level meter (43) is installed on the hot pressing component (42); The placement adjustment member (311) comprises a placement driver (3111), a placement adjustment screw (3112), a placement adjustment screw sleeve (3113) and a sleeve (3114); the placement driver (3111) is mounted on the moving mechanism (2); the placement adjustment screw (3112) is mounted on the output end of the placement driver (3111) and rotates around a second direction under the drive of the placement driver (3111); the placement adjustment screw sleeve (3113) is sleeved on the placement adjustment screw (3112) and is screwed to the placement adjustment screw (3112) and moves along the second direction under the drive of the placement adjustment screw (3112); the sleeve (3114) is connected to an end of the placement adjustment screw sleeve (3113) away from the placement driver (3111) and is rotatably sleeved on the placement slide bar (312) and moves along the second direction following the placement adjustment screw sleeve (3113); The placement assembly (32) further comprises two groups of placement connecting rods (324), the two groups of placement connecting rods (324) being respectively connected to the two hinge blocks (321), and being passed through the placement platform (322), and being able to move relative to the placement platform (322); wherein each group of the placement connecting rods (324) comprises a plurality of the placement connecting rods (324).

5. The pneumatic screen pressing tool as claimed in claim 1, characterized in that: The hot pressing assembly (42) comprises a hot pressing mounting plate (421), an elastic connecting member (422) and a hot pressing plate (423); the hot pressing mounting plate (421) is mounted on the output end of the hot pressing driver (41) and moves along a second direction under the drive of the hot pressing driver (41); the elastic connecting member (422) is mounted on the hot pressing mounting plate (421); and the hot pressing plate (423) is mounted on the elastic connecting member (422).

6. The pneumatic screen pressing tool as claimed in claim 5, characterized in that: The elastic connecting member (422) comprises a plurality of suspension rods (4221), a plurality of elastic structures (4222), a heat pressure regulating plate (4223) and a plurality of heat pressure regulating screws (4224); the plurality of suspension rods (4221) are all mounted on the heat pressure plate (423) and suspended on the heat pressure mounting plate (421), and are capable of moving along a second direction relative to the heat pressure mounting plate (421); the plurality of elastic structures (4222) are respectively sleeved on the plurality of suspension rods (4221); the heat pressure regulating plate (4223) is sleeved on any two adjacent suspension rods (4221) and is configured to hold the elastic structure (4222) between the heat pressure plate (423) and the heat pressure regulating plate (4223); the heat pressure regulating screw (4224) is screwed to the heat pressure mounting plate (421) and is held against the heat pressure regulating plate (4223).

7. The pneumatic screen pressing tool as claimed in claim 5, characterized in that: The hot pressing assembly (42) further comprises a plurality of hot pressing guide rods (424), wherein the plurality of hot pressing guide rods (424) are all connected to the hot pressing mounting plate (421) and are disposed through the top plate (14).

8. The pneumatic screen pressing tool as claimed in claim 1, characterized in that: The moving mechanism (2) comprises a moving driver (21), a first vertical plate (22), two horizontal plates (23) and a second vertical plate (24); the moving driver (21) is mounted on the bottom plate (13); the first vertical plate (22) is mounted on the output end of the moving driver (21) and moves along a first direction under the drive of the moving driver (21); the two horizontal plates (23) are respectively mounted on two ends of the first vertical plate (22) along a second direction; the second vertical plate (24) is mounted on one end of the two horizontal plates (23) away from the first vertical plate (22) and is sleeved on the moving driver (21).

9. The pneumatic screen pressing tool as claimed in claim 8, characterized in that: The moving mechanism (2) further comprises a plurality of telescopic rods (25), wherein the plurality of telescopic rods (25) are all installed between the bottom plate (13) and the first vertical plate (22), and pass through the second vertical plate (24).

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