Pressing tool and production line comprising same

By designing semi-automatic compression tooling and applying pressure using profiling molds and multi-point cylinders, the bubble and curling problems during the sponge pasting of air-conditioning decorative boards are solved, and efficient and safe sponge compression effect is achieved, and production efficiency is improved.

CN223071972UActive Publication Date: 2025-07-08GREE ELECTRIC APPLIANCES WUHAN +1
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Patent Information

Application Number
CN202421633095.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-07-08
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

The sponge pasting process of air-conditioning decorative boards in the prior art is low in efficiency, and it is prone to bubbling and curling, resulting in potential interference with other components, especially when pasting curved surfaces, it is difficult to avoid bubbling.

Method used

A semi-automatic compression tool is designed, including a bracket, a pressing mold, a pressing assembly and a cylinder. The pressure is applied through a contoured compression mold and a multi-point cylinder to achieve uniform compression of the sponge, combining the limit block and rib strip avoidance groove to ensure that the sponge has no bubbles or curls on the decorative plate.

Benefits of technology

It improves the efficiency of sponge pasting, reduces the difficulty of operation, ensures the uniformity and safety of compression, reduces labor intensity, improves production efficiency, and avoids sponge bubbling and curling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a pressing tool and a production line comprising the same, relates to the technical field of air conditioners, and solves the technical problem that sponge is easy to bubble and warp when being manually pasted. The pressing tool comprises a support which is of a frame structure and used for bearing other components of the pressing tool; the trundles are installed at the bottom of the support and used for driving the pressing tool to move. The pressing mold is subjected to profiling design according to the shape of the sponge pasting area of the decorative plate and is mounted on the bracket; the pressing assembly is fixed to the support, is in transmission connection with the pressing mold and can drive the pressing mold to be opened or closed, and when the pressing mold is opened, the pressing mold is used for placing the decorative plate with the sponge; and when the pressing mold is closed, the pressing mold is used for pressing the sponge on the decorative plate. According to the press-fit die, the press-fit die is designed by conducting profiling on the area, where the sponge is pasted, of the decorative plate, it is guaranteed that each corner of the sponge can be covered when the press-fit die is pressed downwards, the sponge is pressed compactly, and blistering and warping are avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to a semi-automatic sponge pressing tool for air conditioner decorative panels and a production line containing the same. Background Art

[0002] The sponge on the air-conditioning decorative panel is applied manually. Actual production research has found that the manual sponge application process is inefficient and slow, and local bubbling is prone to occur due to uneven pressing force, which leads to the risk of interference with other air-conditioning components during operation.

[0003] Moreover, when the sponge is applied manually, if there is a curved surface on the adhesive surface, it is difficult to avoid bubbling after the sponge is applied.

[0004] In order to urgently develop a semi-automatic sponge pressing tool for air-conditioning decorative panels, the sponge bubbling and warping phenomenon that exists in the production process is eliminated. Utility Model Content

[0005] The utility model aims to provide a semi-automatic sponge pressing tool for air-conditioning decorative panels and a production line containing the same, so as to solve the technical problems existing in the prior art that manual sponge pasting is prone to bubbling and warping.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The utility model provides a pressing tool, comprising:

[0008] The bracket is a frame structure used to carry other parts of the clamping tooling;

[0009] Casters, mounted at the bottom of the bracket, used to drive the pressing tool to move;

[0010] A pressing mold is designed according to the shape of the sponge pasting area of ​​the decorative plate and installed on the bracket;

[0011] The pressing assembly is fixed on the bracket and is in driving connection with the pressing mold, and can drive the pressing mold to open or close. When the pressing mold is opened, it is used to place the decorative panel with sponge; when the pressing mold is closed, it is used to press the sponge onto the decorative panel.

[0012] The pressing tooling provided by the utility model is a semi-automatic pressing tooling. By profiling a pressing die for the area where the sponge is pasted on the decorative board, it is ensured that when the pressing die descends, it can cover every corner of the sponge. Before production, adjust the angle position of the tooling to be suitable for placing the decorative board. The three cylinders act together to apply a force of thousands of Newtons. Through its compression, the pressing die is tightly pressed against the decorative board to achieve the purpose of uniformly pressing the sponge without bubbles. Although the placement and removal of the decorative board are still manual operations, the pressing process of the sponge is automatically completed, saving the strength of employees, reducing the operation difficulty, and improving the production efficiency. Moreover, this pressing tooling also has the characteristics of convenient and simple operation, precise control, high working efficiency, tight pressing of the sponge, no foaming and no warping, and providing a safe and reliable experience for customers.

[0013] As a further improvement of the utility model, the pressing die includes an upper pressing plate and a lower pressing plate; among them:

[0014] The lower pressing plate is adapted to the shape of the decorative board and is used to carry and limit the decorative board;

[0015] The upper pressing plate is adapted to the shape of the area where the sponge is pasted on the decorative board, so that the sponge is uniformly pressed on the decorative board.

[0016] As a further improvement of the utility model, the pressing die further includes a limiting block and a positioning block; among them:

[0017] The limiting block is arranged outside one end of the lower pressing plate and is used for horizontally limiting the decorative board in the left-right direction;

[0018] The positioning block is arranged at both ends of the lower pressing plate and is used for horizontally limiting the decorative board in the front-back direction.

[0019] As a further improvement of the utility model, the limiting block is of a cuboid structure and includes a base and a vertical block. A first adjustment hole is arranged in the base; a clamping groove is arranged in the vertical block.

[0020] As a further improvement of the utility model, extension arms are arranged at both ends of the lower pressing plate, and the positioning block is installed at the extension arms.

[0021] As a further improvement of the utility model, the positioning block is of a rectangular block structure, and a second adjustment hole is arranged inside.

[0022] As a further improvement of the utility model, a rib avoidance groove is arranged on the upper pressing plate.

[0023] As a further improvement of the utility model, at least one connecting seat is arranged on the upper pressing plate, and a third adjustment hole is arranged on the connecting seat.

[0024] As a further improvement of the present invention, the clamping tool further includes a rib plate installed on the upper pressing plate; the clamping assembly is connected to both the upper pressing plate and the rib plate.

[0025] As a further improvement of the present invention, the rib plate is a triangular structure, and a fourth adjustment hole matched with the third adjustment hole is arranged on one side thereof.

[0026] The utility model provides a production line, which comprises an air source and the pressing tooling, wherein the air source is connected to the pressing component and is used for providing driving force for the pressing component.

[0027] The production line provided by the utility model is provided with a pressing tooling that can realize automatic pressing of the sponge on the decorative plate, and the pressing tooling is assembled by parts such as an upper pressing plate, a lower pressing plate, a limit block, a positioning block, a cylinder, a bracket, a caster, a rib plate, etc. The connection of each part is firm and reliable, the overall appearance is beautiful, the tooling pressing is safe, tight and reliable, and the tooling frame is provided with casters with locks, which are convenient to move and flexible to operate; when in use, the air source of the assembly line is turned on, the cylinder is ventilated, and the power supply is connected to start working. In a natural state, the cylinder is lifted, and the LP decorative plate is manually placed on the lower pressing plate on the tooling, and the positioning block and the horizontal limit block are used for horizontal limiting in the left and right and front and back directions; at this time, the ribs on the decorative plate are aligned with the rib avoidance groove on the upper pressing plate, the start button is pressed, the cylinder shaft is recovered, and the upper pressing plate fixed at the shaft end is vertically pressed downward to press the sponge corresponding to the decorative plate. After fixed pressing for 5s, the cylinder shaft is pushed up, and the LP decorative plate is manually taken out to continue the next step. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 This is the main view of the compacting tool of the utility model when it is in use;

[0030] Figure 2 It is a structural schematic diagram of a decorative board processed by the compacting tooling of the utility model;

[0031] Figure 3 It is a structural schematic diagram of the lower pressing plate in the pressing tool of the utility model;

[0032] Figure 4 It is a structural schematic diagram of the upper pressing plate in the pressing tooling of the utility model;

[0033] Figure 5 It is a schematic structural diagram of the limit block in the pressing tooling of the present utility model;

[0034] Figure 6 It is a schematic structural diagram of the positioning block in the pressing tooling of the present utility model;

[0035] Figure 7 It is a schematic structural diagram of the rib plate in the pressing tooling of the present utility model;

[0036] Figure 8 It is a schematic partial structural diagram of the pressing tooling of the present utility model;

[0037] Figure 9 It is a partial side view of the pressing tooling of the present utility model;

[0038] Figure 10 It is an isometric view when the pressing tooling of the present utility model is in use;

[0039] Figure 11 It is a schematic structural diagram of the caster in the pressing tooling of the present utility model;

[0040] Figure 12 It is a partial enlarged view when the pressing tooling of the present utility model is in use;

[0041] Figure 13 It is a partial enlarged front view when the pressing tooling of the present utility model is in use;

[0042] Figure 14 It is a partial enlarged front view from another perspective when the pressing tooling of the present utility model is in use.

[0043] In the figure: 1, bracket; 2, caster; 3, pressing die; 31, upper pressing plate; 32, lower pressing plate; 33, limit block; 34, positioning block; 35, first adjustment hole; 36, second adjustment hole; 37, third adjustment hole; 38, clamping groove; 39, extension arm; 4, pressing assembly; 5, decorative plate; 6, sponge; 7, rib avoidance groove; 8, connecting seat; 9, rib plate; 91, fourth adjustment hole. Detailed implementation manners

[0044] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other implementation manners obtained by those of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model belong to the scope protected by the present utility model.

[0045] Embodiment 1:

[0046] To solve the many drawbacks existing in the manual pasting of the sponge 6 on the decorative panel 5 of an air conditioner in the prior art, the present utility model provides a pressing tooling. This pressing tooling can achieve semi-automatic pressing of the sponge, which not only simplifies the manual operation steps, but also, since the pressing of the sponge 6 is automatically completed, the pressing force applied to the entire surface of the sponge 6 is guaranteed and the pressing force is uniform. Therefore, it not only saves manpower and improves efficiency, but also can avoid problems such as warping and bulging of the sponge during manual pasting. Specifically, in this embodiment, the pressing tooling includes:

[0047] As Figures 1 - 7 shown, the bracket 1, which is of a frame structure and is used to carry other components of the pressing tooling; by adopting the bracket 1 of the frame structure, not only materials are saved, the weight of the tooling is reduced, but also the pressing tooling can be placed beside the production line, and after the sponge 6 is pressed onto the decorative panel 5, the next process can be directly carried out for transfer; moreover, the height of the bracket 1 can be set to be adapted to the height of the assembly line (production line), thereby reducing the bending action of the worker when taking and placing the decorative panel 5 from the production line, and further reducing the labor intensity; further, the bracket 1 of the frame structure can also form a storage space at the bottom of the bracket 1, which is convenient for the arrangement of the pressing assembly 4 and the maintenance of the pressing assembly 4;

[0048] As Figure 11 shown, the casters 2 are installed at the bottom of the bracket 1 and are used to drive the pressing tooling to move; it should be noted that, in this embodiment, the casters 2 are lockable casters 2, that is, the movement or locking of the position of the bracket 1 can be achieved by controlling the opening or closing of the lock, and the lockable casters 2 can be realized by products in the prior art, so no more details are given in this embodiment.

[0049] Of course, in order to further improve the applicable range of the equipment, the bracket 1 can adopt a liftable structure, and the liftable structure can be realized by the structures in the prior art. Of course, the liftable casters 2 can also be used to realize the lifting of the bracket 1. Of course, specific embodiments of these liftable structures exist in the prior art, and the present utility model can adopt products in the prior art to realize the above functions.

[0050] As Figure 8 and Figure 9 shown, the pressing die 3 is designed to be shaped like the area where the sponge 6 is pasted on the decorative panel 5 and is installed on the bracket 1; it should be noted here that considering that the decorative panel 5 is not a flat structure, generally a U-shaped cover structure, and in order to ensure that the pressing die 3 efficiently presses the sponge 6 onto the decorative panel 5, after considering various factors and conducting multiple tests, the applicant found that by designing the pressing die 3 to be shaped like the area where the sponge 6 is pasted on the decorative panel 5, the pressing effect can be guaranteed when the pressing die 3 presses the sponge 6. As Figure 2As shown, the shape of the decorative board 5 in an embodiment of the present utility model is presented. Of course, the decorative board 5 can also adopt other shapes. The attached drawings of the present utility model only provide a decorative board 5 of one shape for illustration purposes. However, regardless of the shape of the decorative board 5 adopted, the pressing die 3 only needs to be set in an imitation shape and can be the same as the shape of the area where the sponge 6 is pasted.

[0051] The pressing assembly 4 is fixed on the bracket 1 and is in transmission connection with the pressing die 3, and can drive the pressing die 3 to open or close. When the pressing die 3 is opened, it is used for placing the decorative board 5 with the sponge 6; when the pressing die 3 is closed, it is used for pressing the sponge 6 onto the decorative board 5.

[0052] It should be noted here that as long as the pressing assembly 4 can drive the pressing die 3 to move and can achieve opening and closing, the specific form of the pressing assembly 4 is not specifically limited in this embodiment.

[0053] The pressing tooling provided by the present utility model is a semi-automatic pressing tooling. By designing a pressing die 3 in an imitation shape for the area where the sponge 6 is pasted on the decorative board 5, it is ensured that when the pressing die presses down, it can cover every corner of the sponge 6. Although the placement and removal of the decorative board 5 are still manual operations, the pressing process of the sponge 6 is automatically completed, saving the strength of employees, reducing the operation difficulty, and improving the production efficiency. Moreover, this pressing tooling also has the characteristics of convenient and simple operation, precise control, high working efficiency, tight pressing of the sponge 6, no blistering and no warping, and providing a safe and reliable experience for customers.

[0054] Embodiment 2:

[0055] As Figures 1 - 14 shown, in this embodiment, the structure of the pressing die 3 is specifically defined. And in this embodiment, the pressing assembly 4 can be implemented by using a cylinder.

[0056] In order to ensure the pressing effect and the uniformity of the pressing force, so that the sponge 6 can be integrally pressed on the decorative board 5, therefore, in this embodiment, the number of cylinders is more than one. And since in this embodiment, the width of the sponge 6 is small and the length is large, all the cylinders are arranged side by side along the length direction of the sponge 6. For example, as Figure 1 shown, the cylinders can be set to three, which are respectively located at the left end, right end and middle position of the sponge 6. Through this structural setting, the sponge 6 is integrally and evenly pressed on the decorative board 5.

[0057] Before production, adjust the angle position suitable for placing the decorative board 5 of the pressing tooling. The three cylinders work together to apply a force of thousands of Newtons. Through their contraction and pressure, the pressing die of the pressing die 3 is tightly pressed against the decorative board 5 to achieve the purpose of uniformly pressing the sponge 6 without bubbles.

[0058] As an alternative embodiment of the present utility model, the pressing die 3 includes an upper pressing plate 31 and a lower pressing plate 32; wherein:

[0059] The lower pressing plate 32 is adapted to the shape of the decorative plate 5 and is used to carry and position the decorative plate 5; as Figure 1 , Figure 3 shown, since the decorative plate 5 is an arc-shaped cover structure and the position where the sponge 6 is pasted is at the inner wall of the side, in order to facilitate the placement of the decorative plate 5 and the preliminary fixation of the decorative plate 5, in this embodiment, the lower pressing plate 32 is an arc-shaped structure, and its radian is the same as the radian of the side of the decorative plate 5, which is a profiling structure; during use, the decorative plate 5 is placed on the lower pressing plate 32;

[0060] The upper pressing plate 31 is adapted to the shape of the area where the sponge 6 is pasted on the decorative plate 5, so that the sponge 6 is evenly pressed on the decorative plate 5.

[0061] Specifically, as Figure 4 shown, the upper pressing plate 31 is a flat plate structure, and the front end has an arc-shaped surface, and the radian of the arc-shaped surface is the same as the radian of the corner of the decorative plate 5, which is a profiling structure. Through this kind of structure setting, when the pressing die 3 presses, the sponge 6 can be evenly attached to the decorative plate 5 without air bubbles, warping or bulging.

[0062] In this embodiment, when the decorative plate 5 and the pre-installed sponge 6 are manually placed on the lower pressing plate 32 and then the upper pressing plate 31 is driven by a cylinder to press down, the position of the decorative plate 5 can be limited and fixed by the way of manual hand support.

[0063] However, this way of manual fixed limit has the problem of insecure fixation, resulting in the displacement of the decorative plate 5. Therefore, in order to solve this problem, Embodiment 3 further improves the pressing die 3 in this embodiment.

[0064] Embodiment 3:

[0065] In this embodiment, in order to fix the decorative plate 5, as Figure 1 , Figure 5 and Figure 6 shown, the pressing die 3 further includes a limit block 33 and a positioning block 34; wherein:

[0066] The limit block 33 is arranged outside one end of the lower pressing plate 32 and is used to horizontally limit the decorative plate 5 in the left and right directions; it should be noted here that one end of the lower pressing plate 32 refers to one end in the length direction. During use, the end of the decorative plate 5 can be abutted against the limit block 33, so as to realize the position positioning of the decorative plate 5 in the left and right directions.

[0067] The positioning blocks 34 are arranged at both ends of the lower pressing plate 32 and are used for horizontally limiting the decorative plate 5 in the front-back direction. It should be noted here that the positioning blocks 34 are located at one end away from the arc-shaped structure of the lower pressing plate 32. During use, the arc-shaped structure on the lower pressing plate 32 can be used to limit the rear end of the decorative plate 5, and then the positioning blocks 34 located on the front side can be used to limit and fix the front end of the decorative plate 5, so as to realize the limiting and fixing of the decorative plate 5 in the front-back direction.

[0068] In this embodiment, since the decorative plate 5 has a certain height, the limiting blocks 33 should be placed vertically to limit and block the end of the decorative plate 5; in this embodiment, as Figure 5 shown, the limiting blocks 33 are of a cuboid structure and include a base and a vertical block. A first adjustment hole 35 is arranged in the base; a clamping groove 38 is arranged in the vertical block.

[0069] The first adjustment hole 35 is a long strip hole and is symmetrically arranged on both sides of the base. Through the first adjustment hole 35, the limiting block 33 can be adjusted to be closer to or farther away from the lower pressing plate 32 for position adjustment to be applicable to decorative plates 5 of different lengths.

[0070] The clamping groove 38 can not only reduce the weight of the limiting block 33, but also use the structure of the clamping groove 38 to clamp the end of the decorative plate 5 to realize stable left-right direction limiting.

[0071] As Figure 3 shown, in this embodiment, in order to facilitate the installation of the positioning blocks 34, extension arms 39 are arranged at both ends of the lower pressing plate 32, and the positioning blocks 34 are installed at the extension arms 39.

[0072] In order to improve the applicable range of the device and be applicable to decorative plates 5 of different widths, the positioning blocks 34 in this embodiment are of a rectangular block structure. As Figure 6 shown, a second adjustment hole 36 is arranged inside.

[0073] The second adjustment hole 36 is a long strip hole, and installation round holes are arranged on the extension arms 39. The distance between the positioning block 34 and the lower pressing plate 32 can be adjusted through the installation position of the second adjustment hole 36, so as to adjust the space size for accommodating the decorative plate 5, so as to be applicable to decorative plates 5 of different specifications.

[0074] Of course, in order to realize the left-right, front-back and horizontal limiting of the decorative plate 5, other structural forms can also be used. For example, a stop post can be arranged on the front side of the lower pressing plate 32, and a baffle can be arranged on the outer side of the left end of the lower pressing plate 32 and other structures, as long as position locking or limitation can be realized, and it is not limited to the above-mentioned positioning blocks 34 and limiting blocks 33.

[0075] Considering that there are several ribs on the decorative plate 5, and the existence of the ribs will cause the upper pressing plate 31 to be blocked by the ribs when pressing, and it is impossible to press the sponge 6 tightly. Moreover, the ribs collide with the upper pressing plate 31 and interfere with each other, which is also likely to cause quality problems such as scratches and scrapping on the surface of the decorative plate 5. Therefore, in order to avoid the ribs on the decorative plate 5, in this embodiment, a rib avoidance groove 7 is provided on the upper pressing plate 31. By adding interference relief treatment for the seven ribs on the upper pressing plate 31 and the decorative plate 5 in the tooling, the quality cost problem of scratches and scrapping on the surface of the decorative plate 5 caused by the collision and interference between the air-conditioning decorative plate 5 and the pressing tooling can be avoided.

[0076] As Figure 4 shown, there are seven ribs on the decorative plate 5. Therefore, seven rib avoidance grooves 7 are also provided on the upper pressing plate 31, and the length and specifications of the rib avoidance grooves 7 are also set according to the length and specifications of the ribs on the decorative plate 5.

[0077] In order to facilitate the connection between the pressing assembly 4 and the upper pressing plate 31 and provide a stable pressing force, as Figure 4 shown, in this embodiment, at least one connecting seat 8 is provided on the front side of the upper pressing plate 31, and a third adjustment hole 37 is provided on the connecting seat 8.

[0078] Furthermore, in order to be able to adjust the position of the upper pressing plate 31 to be applicable to different specifications of the decorative plate 5, the third adjustment hole 37 is an elongated hole, and the extending direction is parallel to the width direction of the upper pressing plate 31; during installation, when the pressing assembly 4 is a cylinder, the output shaft of the cylinder passes through the third adjustment hole 37 and then is fastened; the overall position of the upper pressing plate 31 can be adjusted by adjusting the position where the output shaft passes through the third adjustment hole 37.

[0079] Since in an embodiment of the present utility model, the number of cylinders is three, the number of connecting seats 8 is also three, which are respectively arranged at both ends and the middle position of the upper pressing plate 31, corresponding to the positions of the cylinders.

[0080] In order to improve the connection strength and increase the strength of the upper pressing plate 31, in this embodiment, the pressing tooling further includes a rib plate 9 installed on the upper pressing plate 31; the pressing assembly 4 is connected to both the upper pressing plate 31 and the rib plate 9.

[0081] Specifically, as Figure 7 shown, the rib plate 9 is a triangular structure, and a fourth adjustment hole 91 adapted to the third adjustment hole 37 is provided at one side edge thereof.

[0082] Similarly, the fourth adjustment hole 91 is also an elongated hole. The output shaft of the cylinder passes through the third adjustment hole 37 and then through the fourth adjustment hole 91, and then is fastened and fixed. Through this structure, the rib plate 9 can move together with the upper pressing plate 31, improving the applicable range of the tooling.

[0083] The purpose of the rib plate 9 adopting a triangular structure is to play a role in stability, ensuring that after the upper pressing plate 31 is pressed down, there will be no phenomenon that one side of the arc surface is tilted up and the other side is pressed down. This seesaw-like phenomenon will cause the sponge 6 to be virtually compressed.

[0084] Embodiment 4:

[0085] In this embodiment, the utility model provides a production line, including an air source and a pressing tool, wherein the air source is connected to the pressing component 4 to provide driving force for the pressing component 4 .

[0086] The production line provided by the utility model is provided with a pressing tooling that can realize automatic pressing of the sponge 6 on the decorative plate 5. The pressing tooling is assembled from the upper pressing plate 31, the lower pressing plate 32, the limit block 33, the positioning block 34, the cylinder, the bracket 1, the caster 2, the rib plate 9 and other parts. The connection of each component is firm and reliable, the overall appearance is beautiful, the tooling is pressed safely, tightly and reliably, and the tooling frame is provided with a caster 2, and the caster 2 is locked, which is convenient to move and flexible to operate.

[0087] When in use, the air source of the assembly line is turned on, the cylinder is ventilated, and the power supply is connected to start working. The cylinder is lifted up in a natural state, and the LP decorative panel 5 is manually placed on the lower pressing plate 32 on the tooling, and the positioning block 34 and the lateral limit block 33 are used to limit the horizontal position in the left and right and front and back directions; at this time, the ribs on the decorative panel 5 are aligned with the rib avoidance grooves 7 on the upper pressing plate 31, such as Figure 12 In the embodiment, the air conditioning decorative panel 5 is placed in the rear positioning block 34 to limit the front and rear directions; Figure 13 The middle positioning block 34 can also limit the position in the left and right directions. In actual operation, it can fix the decorative plate 5 so that it does not move. The lateral limiting block 33 is as shown in FIG. Figure 14 At this time, the ribs on the decorative plate 5 and the rib avoidance grooves 7 designed in the upper pressing plate 31 are aligned at the same time, the start button is pressed, the cylinder shaft is retracted, and the upper pressing plate 31 fixed at the shaft end is vertically pressed back downward to press the sponge 6 corresponding to the decorative plate 5. After fixed and pressed for 5s, the cylinder shaft is pushed up, and the LP decorative plate 5 is manually taken out to continue the next step.

[0088] The production line provided by the utility model can reduce the working intensity, reduce the operation difficulty and improve the production efficiency by setting a pressing tooling. For example, the size of the sponge 6 is 1.31 * 0.17 square meters. Without the tooling, the employee needs to move the decorative board 5 to a self-made wooden frame, then paste the decorative board 5, and press all corners of the whole sponge 6 by hand until there are no bubbles and no warping or bubbling. Then, the decorative board 5 is taken off, and the operation is cycled in turn. The whole operation process after adding the pressing tooling is as follows: the employee pre-pastes the sponge 6 on the decorative board 5, then places the decorative board 5 on the lower pressing plate 32 of the tooling, and then presses the start button. The tooling automatically presses for five seconds required by the process. One reason is to ensure good pressing effect, and the longer the time, the better the effect. Five seconds is the minimum requirement. The second reason is the process and quality requirements. Then the air cylinder loosens and returns, and the employee takes off the decorative board 5 and cycles in turn. Comparing the efficiency before and after adding this tooling and without using this tooling, the average pasting time of the sponge 6 on one decorative board 5 can be reduced by 7 - 10 seconds, and 500 more pieces can be produced on average per day.

[0089] Further, it should be noted that the air pressure regulating valve on the air cylinder can be adjusted, and the operator can use the air pressure regulating valve on the air cylinder to adjust the pressure output by the air cylinder.

[0090] During processing, first draw the relevant drawings of the overall semi-automatic pressing tooling for the decorative board 5 and the sponge 6, and use materials such as polyurethane, aluminum alloy, and high-grade bakelite to make the tooling structure. Specifically, the upper pressing plate 31 and the lower pressing plate 32 are made of high-grade bakelite, the rib plate 9 is made of aluminum alloy; the limit block 33 is made of polyurethane material; the positioning block 34 is made of high-grade bakelite; according to the requirements of the semi-automatic pressing tooling for the decorative board 5 and the sponge 6, select appropriate upper pressing plate 31, lower pressing plate 32, limit block 33, positioning block 34, air cylinder, bracket 1, casters, rib plate 9 and other components for assembly. Each component is firmly connected, the overall appearance is beautiful, and the tooling presses tightly, safely and reliably. Use the decorative board 5 with the sponge 6 pasted but not compacted in batches for repeated verification. The qualified range of the pressure value of the fixed pressing tooling air cylinder is 0.5 - 0.72 Mpa to ensure that the tooling presses the decorative board 5 and the sponge 6 efficiently without bubbling or warping. The specific operation process is as follows;

[0091] ① Lock the lock on the caster 2 at the bottom of the tooling bracket 1. When the air source of the assembly line production is turned on, the semi-automatic sponge 6 pressing tooling is automatically ventilated and starts working after connecting the power supply.

[0092] ② In the natural state, the cylinder is lifted up, and the employee puts the LP decorative panel 5 into the lower pressure plate 32 on the tooling, corresponding to the positioning block 34 and the lateral limit block 33. At this time, the ribs and the rib avoidance groove 7 designed in the upper pressure plate 31 are aligned at the same time. The employee presses the start button, the cylinder shaft is recovered, and the upper pressure plate 31 fixed at the shaft end is pressed back vertically downward to press the sponge 6 corresponding to the decorative panel 5. After fixed and pressed for 5s, the cylinder shaft is pushed up, and the employee takes out the LP decorative panel 5 to proceed to the next step.

[0093] First of all, it should be explained here that “inward” refers to the direction toward the center of the accommodating space, and “outward” refers to the direction away from the center of the accommodating space.

[0094] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate directions or positional relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0095] 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. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0096] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0097] In the present utility model, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.

[0098] In the description of this specification, the description with reference to terms such as "an embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0099] As described above, it is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. A pressing tooling, characterized in that, include: Pressing mold, according to the shape of the sponge pasting area of ​​the decorative board for profiling design; The pressing assembly is transmission-connected to the pressing mold and can drive the pressing mold to open or close. When the pressing mold is opened, it is used to place the decorative panel with sponge; when the pressing mold is closed, it is used to press the sponge onto the decorative panel.

2. The clamping tooling according to claim 1, wherein The pressing mold comprises an upper pressing plate and a lower pressing plate; wherein: The lower pressing plate is adapted to the shape of the decorative plate and is used to carry and limit the decorative plate; The upper pressing plate is adapted to the shape of the sponge pasting area of ​​the decorative plate so that the sponge is evenly pressed on the decorative plate.

3. The pressing tooling according to claim 2, wherein The pressing mold also includes a limit block and a positioning block; wherein: The limit block is arranged outside one end of the lower pressing plate and is used to horizontally limit the decorative plate in the left and right directions; The positioning blocks are arranged at both ends of the lower pressing plate and are used to horizontally limit the decorative plate in the front-rear direction.

4. The pressing tooling according to claim 3, characterized in that, The limit block is a rectangular parallelepiped structure, including a base and a vertical block, wherein a first adjustment hole is arranged in the base, and a positioning groove is arranged in the vertical block.

5. The pressing tooling according to claim 3, characterized in that, Extension arms are arranged at both ends of the lower pressing plate, and the positioning blocks are installed at the extension arms.

6. The pressing tooling according to claim 5, characterized in that, The positioning block is a rectangular block structure, and a second adjustment hole is arranged inside.

7. The pressing tooling according to claim 2, characterized in that The upper pressing plate is provided with a rib avoidance groove.

8. The pressing tooling according to claim 2, characterized in that, At least one connecting seat is arranged on the upper pressing plate, and a third adjusting hole is arranged on the connecting seat.

9. The pressing tooling according to claim 8, wherein The clamping tool also includes a rib plate installed on the upper pressing plate; the clamping assembly is connected to both the upper pressing plate and the rib plate.

10. The pressing tooling according to claim 9, wherein, The rib plate is a triangular structure, and a fourth adjustment hole matching the third adjustment hole is arranged on one side of the rib plate.

11. A production line, characterized in that, It comprises an air source and a clamping tool as described in any one of claims 1 to 10, wherein the air source is connected to the clamping assembly to provide driving force for the clamping assembly.