Precise vacuum OCA laminating machine and laminating production method

Abstract

The invention discloses a precise vacuum OCA laminating machine and a laminating production method, and belongs to the technical field of laminating machine equipment.The precise vacuum OCA laminating machine comprises a bottom plate, two movable grooves are formed in the upper side face of the bottom plate, a guide rod is fixedly connected to the inner wall of the bottom plate located in one movable groove, and a lead screw is rotationally installed on the inner wall of the bottom plate located in the other movable groove; a first reciprocating motor is installed on the outer wall of the bottom plate, an output shaft of the first reciprocating motor is fixedly connected with a rotating shaft of the lead screw, the oil injection nozzle can play a role in injecting oil into the oil cavity, the sealing cap can play a role in sealing the oil injection nozzle, and then in the moving process of the containing table, oil shakes in the oil cavity, and the oil is prevented from shaking. Oil in the oil injection hole can make contact with the guide rod and the lead screw, then the guide rod and the lead screw are lubricated, movement deviation caused by abrasion of the lead screw and the guide rod is prevented, the attaching accuracy is improved, when the placing table stops operating, the oil injection nozzle is sealed, and therefore the oil in the oil injection hole cannot flow downwards.

Description

Technical Field

[0001] The present invention relates to the field of laminating machine equipment, and in particular to a precision vacuum OCA laminating machine and a laminating production method. Background Art

[0002] With the development of touch technology and the further reduction of cost, touch technology will be further combined with display technology. In addition to traditional applications such as mobile phones, touch-controlled personal computers and smart home appliances will become the new driving force for the development of touch screens. With the continuous development of information technology, the convenience brought by touch screens and the introduction of medium and large-sized touch panels have made many domestic companies interested in touch screen technology. Various types of machines are increasingly moving towards the direction of further reducing costs, convenient operation, superior performance, and being able to meet the production of medium and large-sized touch panels. The precision vacuum OCA laminating machine, as the most important equipment for the later stage of capacitive touch screen production process, is no exception.

[0003] During the use of the laminating machine, its internal screw or slide rail will be worn during use, especially for the screw type laminating machine, so if the wear is severe during use, laminating misalignment may occur. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a precision vacuum OCA laminating machine, which overcomes the shortcomings of the prior art and solves the problem that the internal screw rod or slide rail slide seat of the laminating machine may wear during use, especially the screw rod type laminating machine, which may cause laminating misalignment when severely worn during use.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a precision vacuum OCA laminating machine comprises a base plate, wherein the upper side surface of the base plate is provided with two groups of movable grooves, the inner wall of the base plate located inside one of the movable grooves is fixedly connected with a guide rod, and the inner wall of the base plate located inside the other movable groove is rotatably installed with a screw, the outer wall of the base plate is provided with a first reciprocating motor, the output shaft of the first reciprocating motor is fixedly connected with the rotating shaft of the screw, the outer wall of the screw is threadedly installed with a placing table, the guide rod is slidably passed through the placing table, the interior of the placing table is provided with two oil chambers, the two oil chambers are triangularly arranged, the inner wall of the placing table is provided with two oil delivery holes, the oil delivery holes are connected with the oil chambers, the inner wall of the placing table is respectively fitted with the screw and the guide rod, and the two oil delivery holes are respectively fitted with the guide rod and the screw, the outer wall of the placing table located on one side of the two oil chambers is respectively provided with oil injection nozzles, and the outer walls of the two oil injection nozzles are respectively threadedly installed with sealing caps.

[0006] By adopting the above technical scheme, when in use, the oil cavity can be filled with oil through the oil filling nozzle, and the sealing cap can seal the oil filling nozzle. Then, during the movement of the placement table, the oil shakes in the oil cavity, and the oil in the oil filling hole will contact the guide rod and the screw rod, and then lubricate the guide rod and the screw rod, thereby preventing the movement deviation caused by the wear of the screw rod and the guide rod, and enhancing the accuracy of the fit. When the placement table stops operating, the oil filling nozzle is sealed, so that the oil in the oil filling hole will not flow down.

[0007] As a preferred technical solution of the present invention, fixed rods are fixedly installed on the upper ends of the base plates on both sides of the placement table, and rotating rods are rotatably installed on one side of the two fixed rods that are opposite to each other, and adsorption plates are installed on the upper ends of the rotating rods.

[0008] By adopting the above technical solution, the bottom plate can fix the fixed rod, the fixed rod can provide rotational support for the rotating rod, and the rotating rod can fix the adsorption plate.

[0009] As a preferred technical solution of the present invention, an air cavity is opened inside the adsorption plate, and a plurality of adsorption holes are opened on the upper side of the adsorption plate. A shell is installed on the upper end of the base plate, and a vacuum pump is installed on the outer wall of the shell. An air suction pipe is installed on the input end of the vacuum pump, and the air suction pipe is installed on the adsorption plate, and the air suction pipe is made of soft and telescopic material.

[0010] By adopting the above technical solution, the shell can fix the vacuum pump, and the vacuum pump can adsorb and position the material with the cooperation of the suction pipe and the adsorption hole.

[0011] As a preferred technical solution of the present invention, a second reciprocating motor is installed on one side of one of the fixed rods, the output shaft of the second reciprocating motor is fixedly connected to the rotating rod, the adsorption plate is concavely arranged, and a pressure roller is rotatably installed on the inner wall of the concave part of the adsorption plate.

[0012] By adopting the above technical solution, the second reciprocating motor can be fixed by the fixing rod, and the second reciprocating motor can drive the rotating rod to rotate, thereby facilitating the rotation of the adsorption plate, so that the pressure roller can play a role of bonding.

[0013] As a preferred technical solution of the present invention, a positioning frame is fixedly connected to the upper end of the placement table, and the positioning frame corresponds to the position of the adsorption plate.

[0014] By adopting the above technical solution, the positioning frame can be used to position the material.

[0015] As a preferred technical solution of the present invention, a vacuum pump is installed at the upper end of the shell, the output end of the vacuum pump is installed at the upper end of the shell, and a shell door is hinged on one side of the shell.

[0016] By adopting the above technical solution, the interior of the shell can be evacuated by a vacuum pump.

[0017] As a preferred technical solution of the present invention, two placement grooves are provided on the inner wall of the base plate located on both sides of the guide rod, switches are respectively installed on the inner wall of the base plate located inside the two placement grooves, contacts are respectively installed on both sides of the placement platform, the contacts correspond to the positions of the switches, and a control console is installed on one side of the base plate.

[0018] By adopting the above technical solution, by placing two contacts on the table, when the contacts touch the switches respectively, the corresponding motors can be reminded to move, thereby enhancing the connectivity of each step.

[0019] Precision vacuum OCA bonding production method: Step 1: The staff places the materials on the placement table and the adsorption plate respectively, and the vacuum pump, in cooperation with the vacuum pipe and the adsorption hole, adsorbs the bonding materials, and then the bonded materials are placed on the positioning frame on the placement table; Step 2: Close the shell door, and then start the vacuum pump with the cooperation of the console to evacuate the inside of the shell, and the sealing between the shell door and the shell is corrected in advance; Step 3: Turn on the second reciprocating motor to drive the adsorption plate to rotate, and the bonding material contacts the placement table. When the two materials are in contact, the first reciprocating motor drives the screw and the placement table to move, and then the pressure roller and the placement table move together to bond the two materials. When the placement table moves left and right, the contacts on both sides of the placement table will contact the switch respectively, so as to facilitate the two sets of motors to perform the next operation; Step 4: The oil cavity can be filled with oil through the oiling nozzle, and the sealing cap can seal the oiling nozzle. Then, during the movement of the placement table, the oil shakes in the oil cavity, and the oil in the oiling hole will contact the guide rod and the screw rod, thereby lubricating the guide rod and the screw rod, preventing the movement deviation caused by the wear of the screw rod and the guide rod, and enhancing the accuracy of the fit. When the placement table stops working, the oiling nozzle is sealed, so that the oil in the oiling hole will not flow down.

[0020] Compared with the prior art, the present invention has the following beneficial effects: (1) The present invention can inject oil into the oil chamber through the oil injection nozzle, and the sealing cap can seal the oil injection nozzle. Then, during the movement of the placement table, the oil shakes in the oil chamber, and the oil in the oil injection hole will contact the guide rod and the screw rod, and then lubricate the guide rod and the screw rod, thereby preventing the movement deviation caused by the wear of the screw rod and the guide rod, and enhancing the accuracy of the fitting. When the placement table stops operating, the oil injection nozzle is sealed, so that the oil in the oil injection hole will not flow down.

[0021] (2) The present invention places two contacts on the table so that when the contacts touch the switches respectively, the corresponding motors can be prompted to move, thereby enhancing the connectivity of each step. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front view schematic diagram of the present invention; Figure 2 It is a schematic diagram of a front view of the present invention; Figure 3 It is a left side schematic diagram in the present invention; Figure 4 It is a schematic diagram of a top view of a part of the present invention; Figure 5 It is a rear view partial cross-sectional view of the bottom plate in the present invention; Figure 6 For the present invention Figure 5 Enlarged view of point A in the middle.

[0023] Description of reference numerals: 1. Bottom plate; 2. Shell; 3. Screw rod; 4. Guide rod; 5. First reciprocating motor; 6. Placement table; 7. Switch; 8. Contact; 9. Oil chamber; 10. Oiling nozzle; 11. Sealing cap; 12. Oiling hole; 13. Positioning frame; 14. Fixed rod; 15. Rotating rod; 16. Second reciprocating motor; 17. Adsorption plate; 18. Adsorption hole; 19. Pressing roller; 20. Suction pipe; 21. Vacuum pump; 22. Vacuum pump; 23. Control console; 24. Shell door. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1 , Figure 2 , Figure 4-Figure 6The precision vacuum OCA bonding machine comprises a bottom plate 1, wherein two groups of movable grooves are provided on the upper side of the bottom plate 1, the inner wall of the bottom plate 1 located inside one of the movable grooves is fixedly connected with a guide rod 4, and the inner wall of the bottom plate 1 located inside the other movable groove is rotatably installed with a screw rod 3, a first reciprocating motor 5 is installed on the outer wall of the bottom plate 1, and the output shaft of the first reciprocating motor 5 is fixedly connected with the rotating shaft of the screw rod 3, a placing table 6 is threadedly installed on the outer wall of the screw rod 3, and the guide rod 4 slides through the placing table 6, and two oil chambers 9 are provided inside the placing table 6, and the two oil chambers 9 are arranged in a triangular shape, and two oil delivery holes are provided on the inner wall of the placing table 6, and the oil delivery holes are connected with the oil chamber 9, and the inner wall of the placing table 6 is respectively fitted with the screw rod 3 and the guide rod 4, and the two oil delivery holes are connected with the oil chamber 9, and the inner wall of the placing table 6 is respectively fitted with the screw rod 3 and the guide rod 4, and the two oil delivery holes are connected with the oil chamber 9, and the inner wall of the placing table 6 is respectively fitted with the screw rod 3 and the guide rod 4, and the two oil delivery holes are connected with the oil chamber 9, and the inner wall of the placing table 6 is fixed ... The holes are respectively fitted with the guide rod 4 and the screw rod 3. The outer walls of the placement table 6 located on one side of the two oil chambers 9 are respectively installed with oiling nozzles 10. The outer walls of the two oiling nozzles 10 are respectively threadedly installed with sealing caps 11. The oiling nozzles 10 can be used to fill the oil chamber 9, and the sealing caps 11 can seal the oiling nozzles 10. Then, during the movement of the placement table 6, the oil shakes in the oil chamber 9, and the oil in the oiling hole 12 will contact the guide rod 4 and the screw rod 3, and then lubricate the guide rod 4 and the screw rod 3, prevent the movement deviation caused by the wear of the screw rod 3 and the guide rod 4, and enhance the accuracy of the fit. When the placement table 6 stops operating, the oiling nozzle 10 is sealed, so that the oil in the oiling hole 12 will not flow down.

[0026] For details, see Figure 5 and Figure 6 Two placement grooves are provided on the inner wall of the bottom plate 1 located on both sides of the guide rod 4, switches 7 are installed on the inner walls of the bottom plate 1 located inside the two placement grooves, contacts 8 are installed on both sides of the placement table 6, and the positions of the contacts 8 and the switches 7 correspond. A control console 23 is installed on one side of the bottom plate 1. Through the two contacts 8 set on the placement table 6, when the contacts 8 contact the switches 7 respectively, the corresponding motors can be reminded to move, thereby enhancing the connectivity of each step.

[0027] For details, see Figure 2-Figure 4A fixing rod 14 is fixedly installed on the upper end of the bottom plate 1 located on both sides of the placement table 6, and a rotating rod 15 is rotatably installed on one side of the two fixing rods 14 that are arranged opposite to each other. An adsorption plate 17 is installed on the upper end of the rotating rod 15. The fixing rod 14 can be fixed by the bottom plate 1, and the fixing rod 14 can play a role of rotation support for the rotating rod 15, and the rotating rod 15 can fix the adsorption plate 17. An air cavity is opened inside the adsorption plate 17, and a plurality of groups of adsorption holes 18 are opened on the upper side of the adsorption plate 17. A shell 2 is installed on the upper end of the bottom plate 1, and an air pump 21 is installed on the outer wall of the shell 2. An air suction pipe 20 is installed on the input end of the air suction pump 21, and the air suction pipe 20 and the adsorption plate 17 is installed, the suction pipe 20 is made of soft and telescopic material, and the shell 2 can fix the vacuum pump 21, and the vacuum pump 21 plays a role of adsorption and positioning on the material under the cooperation of the suction pipe 20 and the adsorption hole 18. A second reciprocating motor 16 is installed on one side of one of the fixed rods 14, and the output shaft of the second reciprocating motor 16 is fixedly connected to the rotating rod 15. The adsorption plate 17 is concavely arranged, and a pressure roller 19 is rotatably installed on the inner wall of the concave part of the adsorption plate 17. The second reciprocating motor 16 can be fixed by the fixed rod 14, and the second reciprocating motor 16 can drive the rotating rod 15 to rotate, thereby facilitating the rotation of the adsorption plate 17, so that the pressure roller 19 can play a role of fitting.

[0028] For details, see Figure 4 A positioning frame 13 is fixedly connected to the upper end of the placement table 6. The positioning frame 13 corresponds to the position of the adsorption plate 17. The positioning frame 13 can be used to position the material.

[0029] For details, see Figure 1 and Figure 2 A vacuum pump 22 is installed at the upper end of the shell 2, the output end of the vacuum pump 22 is installed at the upper end of the shell 2, and a shell door 24 is hinged on one side of the shell 2. The vacuum pump 22 can evacuate the interior of the shell 2.

[0030] Working principle: When in use, the staff will place the materials on the placement table 6 and the adsorption plate 17 respectively, and the vacuum pump 21, in cooperation with the vacuum pipe and the adsorption hole 18, will adsorb the bonding material, and then the bonded material will be placed on the positioning frame 13 on the placement table 6; close the shell door 24, and then start the vacuum pump 22 in cooperation with the control console 23 to evacuate the inside of the shell 2, and the sealing between the shell door 24 and the shell 2 is corrected in advance; turn on the second reciprocating motor 16 to drive the adsorption plate 17 to rotate, and the bonding material contacts the placement table 6, the two materials are in contact, the first reciprocating motor 5 drives the screw rod 3 and the placement table 6 to move, and then the pressure roller 19 can cooperate with the movement of the placement table 6 to evacuate the two The materials can be fitted together, and when the placement table 6 moves left and right, the contacts 8 on both sides of the placement table 6 will contact the switch 7 respectively, so as to facilitate the two sets of motors to perform the next operation; the oil filling nozzle 10 can be used to fill the oil cavity 9, and the sealing cap 11 can seal the oil filling nozzle 10, and then during the movement of the placement table 6, the oil shakes in the oil cavity 9, and the oil in the oil filling hole 12 will contact the guide rod 4 and the screw rod 3, and then lubricate the guide rod 4 and the screw rod 3, prevent the movement deviation caused by the wear of the screw rod 3 and the guide rod 4, and enhance the accuracy of fitting, and when the placement table 6 stops operating, the oil filling nozzle 10 is sealed, so that the oil in the oil filling hole 12 will not flow down.

[0031] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention 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. Therefore, they cannot be understood as limitations on the present invention.

[0032] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A precision vacuum OCA laminating machine, comprising a base plate (1), characterized in that: The upper side surface of the base plate (1) is provided with two groups of movable grooves, the inner wall of the base plate (1) located in one of the movable grooves is fixedly connected to a guide rod (4), the inner wall of the base plate (1) located in the other movable groove is rotatably mounted with a screw rod (3), the outer wall of the base plate (1) is mounted with a first reciprocating motor (5), the output shaft of the first reciprocating motor (5) is fixedly connected to the rotating shaft of the screw rod (3), the outer wall of the screw rod (3) is threadedly mounted with a placement table (6), the guide rod (4) is slidably passed through the placement table (6), and the placement table Two oil chambers (9) are provided inside (6), and the two oil chambers (9) are arranged in a triangular shape. Two oil delivery holes are provided on the inner wall of the placement platform (6), and the oil delivery holes are connected to the oil chambers (9). The inner wall of the placement platform (6) is respectively in contact with the screw rod (3) and the guide rod (4), and the two oil delivery holes are respectively in contact with the guide rod (4) and the screw rod (3). The outer walls of the placement platform (6) located on one side of the two oil chambers (9) are respectively installed with oil injection nozzles (10), and the outer walls of the two oil injection nozzles (10) are respectively threadedly installed with sealing caps (11).

2. The precision vacuum OCA laminating machine according to claim 1, characterized in that: Fixed rods (14) are fixedly mounted on the upper ends of the bottom plates (1) located on both sides of the placement platform (6), rotating rods (15) are rotatably mounted on one side of the two fixed rods (14) that are arranged opposite to each other, and adsorption plates (17) are mounted on the upper ends of the rotating rods (15).

3. The precision vacuum OCA laminating machine according to claim 2, characterized in that: An air cavity is provided inside the adsorption plate (17), and a plurality of adsorption holes (18) are provided on the upper side of the adsorption plate (17). A shell (2) is installed at the upper end of the bottom plate (1), and an air pump (21) is installed on the outer wall of the shell (2). An air suction pipe (20) is installed at the input end of the air suction pump (21). The air suction pipe (20) is installed on the adsorption plate (17), and the air suction pipe (20) is made of a soft and telescopic material.

4. The precision vacuum OCA laminating machine according to claim 3, characterized in that: A second reciprocating motor (16) is mounted on one side of one of the fixed rods (14); an output shaft of the second reciprocating motor (16) is fixedly connected to the rotating rod (15); the adsorption plate (17) is concavely arranged; a pressure roller (19) is rotatably mounted on the inner wall of the concave portion of the adsorption plate (17).

5. The precision vacuum OCA laminating machine according to claim 4, characterized in that: A positioning frame (13) is fixedly connected to the upper end of the placement table (6), and the position of the positioning frame (13) corresponds to the position of the adsorption plate (17).

6. The precision vacuum OCA laminating machine according to claim 3, characterized in that: A vacuum pump (22) is installed at the upper end of the shell (2), an output end of the vacuum pump (22) is installed at the upper end of the shell (2), and a shell door (24) is hinged on one side of the shell (2).

7. The precision vacuum OCA laminating machine according to claim 6, characterized in that: Two placement grooves are provided on the inner wall of the base plate (1) located on both sides of the guide rod (4), switches (7) are respectively installed on the inner wall of the base plate (1) located inside the two placement grooves, contacts (8) are respectively installed on both sides of the placement platform (6), the contacts (8) correspond to the positions of the switches (7), and a control console (23) is installed on one side of the base plate (1).

8. A precision vacuum OCA laminating production method, using the precision vacuum OCA laminating machine as claimed in claim 7, characterized in that: The following steps are included: Step 1: The staff places the materials on the placement table (6) and the adsorption plate (17) respectively, and the vacuum pump (21) plays an adsorption role on the bonding materials under the cooperation of the vacuum pipe and the adsorption hole (18), and then the bonded materials are placed on the positioning frame (13) on the placement table (6); Step 2: closing the shell door (24), and then starting the vacuum pump (22) with the cooperation of the control console (23) to evacuate the interior of the shell (2), and the sealing between the shell door (24) and the shell (2) is corrected in advance; Step 3: Turn on the second reciprocating motor (16) to drive the adsorption plate (17) to rotate, and the bonding material contacts the placement table (6). The two materials are in contact, and the first reciprocating motor (5) drives the screw rod (3) and the placement table (6) to move. Then, the pressure roller (19) cooperates with the movement of the placement table (6) to bond the two materials. When the placement table (6) moves left and right, the contacts (8) on both sides of the placement table (6) will contact the switch (7) respectively, so as to facilitate the two sets of motors to perform the next step of operation; Step 4: The oil cavity (9) can be filled with oil through the oiling nozzle (10), and the sealing cap (11) can seal the oiling nozzle (10). Then, during the movement of the placement table (6), the oil shakes in the oil cavity (9), and the oil in the oiling hole (12) will contact the guide rod (4) and the screw rod (3), thereby lubricating the guide rod (4) and the screw rod (3), preventing the movement deviation caused by the wear of the screw rod (3) and the guide rod (4), and enhancing the accuracy of the fit. When the placement table (6) stops operating, the oiling nozzle (10) is sealed, so that the oil in the oiling hole (12) will not flow down.

Images