Stacker super high pressure lifting and positioning precision equipment

Abstract

The present application relates to laminating machine super high pressure lifting alignment precision equipment, including oil cylinder connection movable plate, alignment compensation work platform, jacking mechanism, high-precision compensation actuator and lower suction plate mounting plate, jacking mechanism includes upper top cylinder, the jacking rod of upper top cylinder is connected with alignment compensation work platform;High-precision compensation actuator includes four compensation servo motors, and the center force block is installed on the middle part of the upper surface of the oil cylinder connection movable plate.Centralize the alignment compensation action on a small platform, the stroke is very small, effectively reduces the displacement error due to the excessive movement stroke, the upper suction plate and the lower suction plate are precisely fitted during the pressure process, more accurate during operation, effectively reduces the damage of the product due to uneven pressure, the product is more evenly pressed.Also avoid the risk of friction damage equipment, effectively prolong the service life of the equipment.

Description

Technical Field

[0001] This invention relates to the field of laminating machine equipment technology, specifically to a high-pressure lifting and positioning precision device for a laminating machine. Background Technology

[0002] In the operation of a chip component stacking machine, the alignment mechanism plays a crucial role. Since the preceding process to the stacking is printing, each dielectric film will undergo varying degrees of displacement during the printing process. The alignment mechanism is a device that compensates for this displacement.

[0003] There is a type of laminating machine on the market that uses an XYθ three-axis linkage alignment mechanism. During the operation, the stroke is too large, and the corresponding displacement error will also increase. Moreover, when the θ axis moves, the two plates are in contact with each other and rotate around the center by friction. The longer the working time, the greater the friction force and the greater the displacement error. Before being pressed, the alignment mechanism is often not completely fitted in the vertical and horizontal directions, and there is a certain gap. These gaps will only be completely fitted when under high pressure. Thus, during the pressing process, there will be a certain amount of translation when the upper and lower molds are fitted, which will also increase the displacement error of the product. The uniformity of the product pressure is unstable, and the risk of product damage due to uneven pressure will increase. Summary of the Invention

[0004] In view of the problems and shortcomings of the existing technology, the present invention provides a high-pressure lifting and positioning precision device for a laminating machine to solve the above problems.

[0005] The technical solution of this invention is implemented as follows:

[0006] This invention relates to a high-pressure lifting and alignment precision device for a laminating machine, comprising a hydraulic cylinder connecting movable plate, an alignment compensation working platform movably mounted on the upper part of the hydraulic cylinder connecting movable plate, a lifting mechanism disposed below the alignment compensation working platform, a high-precision compensation actuator mounted on the upper part of the alignment compensation working platform, and a lower suction cup mounting plate disposed above the height compensation actuator.

[0007] The lifting mechanism includes upper lifting cylinders installed on both sides of the hydraulic cylinder connecting movable plate, and the lifting rods of the upper lifting cylinders are connected to the alignment compensation working platform; lifting slider assemblies are provided on both sides of the hydraulic cylinder connecting movable plate, and the alignment compensation working platform is installed on the hydraulic cylinder connecting movable plate through the lifting slider assemblies; the four corners of the hydraulic cylinder connecting movable plate are provided with corresponding guide holes, and guide columns are installed in the guide holes.

[0008] The alignment compensation working platform is a symmetrical plate with a first square hole in the center. First slide rails are installed on the four corners of the alignment compensation working platform. Two adjacent first slide rails are arranged perpendicularly. A first slide block is installed on the first slide rail. A second slide rail is installed on the upper part of the first slide block. The second slide rail is arranged perpendicularly to the first slide rail. A second slide block is installed on the second slide rail. A lower suction cup mounting plate is installed on the second slide block.

[0009] The high-precision compensation actuator includes four compensation servo motors, which are evenly distributed on the upper part of the four square plates of the alignment compensation working platform. The output ends of the four compensation servo motors are all arranged in a clockwise or counterclockwise direction. The ball screw of the compensation servo motor is parallel to the first guide rail and connected to the first slide.

[0010] The lower suction cup mounting plate is a symmetrical plate with a second square hole in the center;

[0011] A central force-applying block with a square cross-section is installed in the middle of the upper part of the hydraulic cylinder connecting movable plate. The size of the central force-applying block is adapted to the first square hole and the second square hole.

[0012] Furthermore, there are six lifting slider assemblies, which are respectively installed in groups of three on both sides of the hydraulic cylinder connecting movable plate. There are four upper lifting cylinders, which are respectively installed in pairs on the outside of the two mounting plates.

[0013] Furthermore, the upper part is provided with a lifting and limiting mechanism, which includes four precision screws and four sets of precision machined limiting components.

[0014] Furthermore, the upper cylinder is replaced by a hydraulic cylinder as the driving device.

[0015] Furthermore, the four compensated servo motors are equipped with four sets of sensor components and are controlled by a system controller for precise positioning.

[0016] Furthermore, the four compensated servo motors and the upper cylinder are controlled by a system controller.

[0017] The beneficial effects of this invention are:

[0018] This invention employs a four-axis linkage alignment mechanism, concentrating the alignment compensation action on a small platform with a very small stroke, effectively reducing displacement errors caused by excessive stroke and solving the problem of displacement errors caused by excessive stroke in previous alignment mechanisms. During operation, the lower suction cup mounted on the lower suction cup mounting plate does not contact the central force-applying block, thus solving the problem of greater displacement error with greater friction. There are no gaps before and after pressure application, effectively reducing product displacement errors during pressure application, ensuring uniform pressure on the product, reducing the risk of product damage due to uneven pressure, and avoiding the risk of friction damage to the equipment, effectively extending the equipment's service life. After precise alignment compensation, the upper and lower molds fit precisely during pressure application, resulting in more accurate operation and effectively reducing product damage due to uneven pressure, ensuring more uniform pressure on the product. Attached Figure Description

[0019] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the invention. Throughout the drawings, the same reference numerals are used for the same parts. In the drawings:

[0020] Figure 1 A schematic diagram of the structure of the ultra-high pressure lifting and positioning precision equipment for the laminating machine of the present invention is shown;

[0021] Figure 2 It shows Figure 1 A schematic diagram of its decomposed structure.

[0022] In the diagram: 1-Hydraulic cylinder connecting movable plate; 2-Alignment compensation working platform; 21-First square hole; 3-Central force-applying block; 5-Lower suction cup mounting plate; 51-Second square hole; 6-Upper lifting cylinder; 7-Guide column; 8-Lifting limit mechanism; 9-Sensor assembly; 22-Lifting slider assembly; 41-Compensation servo motor; 42-First slide rail; 43-First slide block; 44-Second slide rail; 45-Second slide block. Detailed Implementation

[0023] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0024] like Figure 1-2As shown, a preferred embodiment of the present invention is as follows: The ultra-high pressure lifting and alignment precision equipment for the stacking machine of the present invention includes a hydraulic cylinder connecting movable plate 1, an alignment compensation working platform 2 that is movably mounted on the upper part of the hydraulic cylinder connecting movable plate 1, a lifting mechanism mounted on the lower part of the alignment compensation working platform 2, a high-precision compensation execution mechanism mounted on the upper part of the alignment compensation working platform 2, and a lower suction cup mounting plate 5 mounted on the upper part of the height compensation execution mechanism. The lifting mechanism includes upper lifting cylinders 6 mounted on both sides of the hydraulic cylinder connecting movable plate 1, and the lifting rods of the upper lifting cylinders 6 are connected to the alignment compensation working platform 2. Lifting slider assemblies 22 are provided on both sides of the hydraulic cylinder connecting movable plate 1, and the alignment compensation working platform 2 is mounted on the hydraulic cylinder connecting movable plate 1 through the lifting slider assemblies 22. Each of the four corners of the hydraulic cylinder connecting movable plate 1 is provided with a corresponding guide hole, and a guide post 7 is installed in the guide hole.

[0025] The alignment compensation working platform 2 is a symmetrical plate with a first square hole 21 in the center. First slide rails 42 are installed on the four corners of the alignment compensation working platform 2. Adjacent first slide rails 42 are arranged perpendicularly. First slide blocks 43 are installed on the first slide rails 42. Second slide rails 44 are installed on the upper part of the first slide blocks 43. The second slide rails 44 are arranged perpendicularly to the first slide rails 42. Second slide blocks 45 are installed on the second slide rails 44. The lower suction cup mounting plate 5 is installed on the second slide blocks 45.

[0026] The high-precision compensation actuator includes four compensation servo motors 41, which are evenly distributed on the upper part of the four square plates of the alignment compensation working platform 2. The output ends of the four compensation servo motors 41 are all arranged in a clockwise or counterclockwise direction. The ball screw of the compensation servo motor 41 is parallel to the first guide rail 42 and connected to the first slide block 43.

[0027] The lower suction cup mounting plate 5 is a symmetrical plate, and a second square hole 51 is provided in the center;

[0028] A central force-applying block 3 with a square cross-section is installed in the middle of the upper part of the hydraulic cylinder connecting movable plate 1. The size of the central force-applying block 3 is adapted to the first square hole 21 and the second square hole 51.

[0029] During implementation, six symmetrical lifting slider assemblies 22 are provided on both sides of the lower part of the alignment compensation working platform 2. The six lifting slider assemblies 22 are installed in threes on both sides of the hydraulic cylinder connecting movable plate 1. There are four upper lifting cylinders 6, which are installed in pairs on the outside of the hydraulic cylinder connecting movable plate 1.

[0030] The upper part is provided with a lifting and limiting mechanism 8, which includes four precision screws and four sets of precision machined limiting parts.

[0031] In some embodiments, the upper cylinder 6 can be replaced by a hydraulic cylinder as the driving device.

[0032] During implementation, four compensated servo motors 41 are equipped with four sets of sensor components 9 and are controlled by the system controller for precise positioning.

[0033] It should be noted that the compensation servo motor 41, the upper cylinder 6, and the sensor 9 are controlled by the system controller.

[0034] Working principle of the invention:

[0035] During operation, the upper cylinder 6 is activated by the system controller. First, the alignment compensation working platform 2 moves upward. After being guided by the lifting mechanism and the lifting limit mechanism, the height of all four sides is ensured to be consistent, and the lower suction cup mounted on the lower suction cup mounting plate is precisely separated from the central force-applying block 3, achieving non-contact operation. Then, four compensation servo motors 41 drive the high-precision compensation actuator to drive the lower suction cup mounting plate 5 to work, achieving precise alignment compensation. After precise alignment compensation, the lower suction cup mounting plate 5 moves downward. After being guided by the lifting mechanism, the lower suction cup mounted on the lower suction cup mounting plate is completely in contact with the central force-applying block 3. The lower suction cup mounted on the lower suction cup mounting plate is precisely in contact with the upper suction cup during the pressure process, ensuring the uniformity of pressure on the product.

[0036] The innovation of this invention lies in the mechanical structure and connection relationship. The circuits and controls involved are all existing technologies and will not be described in detail here.

[0037] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A laminator super high pressure lift and register precision apparatus, characterized in that: It includes a hydraulic cylinder connecting movable plate (1), a positioning compensation working platform (2) that can be raised and lowered on the upper part of the hydraulic cylinder connecting movable plate (1), a lifting mechanism set on the lower part of the positioning compensation working platform (2), a high-precision compensation actuator installed on the upper part of the positioning compensation working platform (2), and a lower suction cup mounting plate (5) set on the upper part of the height compensation actuator, wherein, The lifting mechanism includes upper lifting cylinders (6) installed on both sides of the hydraulic cylinder connecting movable plate (1), and the lifting rod of the upper lifting cylinder (6) is connected to the alignment compensation working platform (2); the hydraulic cylinder connecting movable plate (1) is provided with lifting slider assemblies (22) on both sides, and the alignment compensation working platform (2) is installed on the hydraulic cylinder connecting movable plate (1) through the lifting slider assembly (22). The hydraulic cylinder connecting movable plate (1) is provided with corresponding guide holes at its four corners, and guide posts (7) are installed in the guide holes. The alignment compensation working platform (2) is a symmetrical plate body, and a first square hole (21) is provided in the center. A first slide rail (42) is installed on each of the four corners of the alignment compensation working platform (2). Two adjacent first slide rails (42) are arranged perpendicularly. A first slide block (43) is installed on the first slide rail (42). A second slide rail (44) is installed on the upper part of the first slide block (43). The second slide rail (44) is arranged perpendicularly to the first slide rail (42). A second slide block (45) is installed on the second slide rail (44). The lower suction cup mounting plate (5) is installed on the second slide block (45). The high-precision compensation actuator includes four compensation servo motors (41), which are evenly distributed on the upper part of the four square plates of the alignment compensation working platform (2), and the output ends of the four compensation servo motors (41) are all arranged in a clockwise or counterclockwise direction; the ball screw of the compensation servo motor (41) is parallel to the first guide rail (42) and connected to the first slide (43). The lower suction cup mounting plate (5) is a symmetrical plate, and a second square hole (51) is provided in the center. A central force-applying block (3) with a square cross-section is installed on the upper center of the hydraulic cylinder connecting movable plate (1). The size of the central force-applying block (3) is adapted to the first square hole (21) and the second square hole (51).

2. The ultra-high pressure lifting and positioning precision equipment for the laminating machine according to claim 1, characterized in that: There are six lifting slider assemblies (22), and the six lifting slider assemblies (22) are respectively installed on both sides of the hydraulic cylinder connecting movable plate (1) in three groups. There are four upper cylinders (6), and the four upper cylinders (6) are respectively installed on both sides of the hydraulic cylinder connecting movable plate (1) in two groups.

3. The ultra-high pressure lifting and positioning precision equipment for a laminating machine according to claim 1, characterized in that: The upper part of the alignment compensation working platform (2) is provided with a lifting limit mechanism (8), which includes four precision screws and four sets of precision machined limit parts.

4. The ultra-high pressure lifting and positioning precision equipment for the laminating machine according to claim 1, characterized in that: The upper cylinder (6) is replaced by a hydraulic cylinder as the driving device.

5. The ultra-high pressure lifting and positioning precision equipment for the laminating machine according to claim 1, characterized in that: The four compensated servo motors (41) are equipped with four sets of sensor components (9) and are precisely positioned by the system controller.

6. The ultra-high pressure lifting and positioning precision equipment for the laminating machine according to claim 1, characterized in that: The four compensated servo motors (41) and the top cylinder (6) are controlled by the system controller.

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