CN209888335U - Reverse rotation jig - Google Patents

Reverse rotation jig Download PDF

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Publication number
CN209888335U
CN209888335U CN201920365872.6U CN201920365872U CN209888335U CN 209888335 U CN209888335 U CN 209888335U CN 201920365872 U CN201920365872 U CN 201920365872U CN 209888335 U CN209888335 U CN 209888335U
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China
Prior art keywords
plate
working
reverse
cylinder
workbench
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CN201920365872.6U
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Chinese (zh)
Inventor
崔红军
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Xiamen Baisheng Electronic Co Ltd
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Xiamen Baisheng Electronic Co Ltd
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Priority to CN201920365872.6U priority Critical patent/CN209888335U/en
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Abstract

The utility model discloses a reversal tool relates to laminating tool field. The rotary table comprises a hollow working table, a working plate is arranged on the upper surface of the working table, a reverse plate is arranged on one side of the working plate, a first hinge assembly for driving the reverse plate to rotate is arranged between the reverse plate and the working plate, a first vacuum hole is formed in the reverse plate towards one side of the working plate, a rotary plate is arranged on the periphery of the working plate, a second hinge assembly for driving the rotary plate to rotate is arranged between the rotary plate and the working plate, a placing groove is formed in one side, away from the working table, of the rotary plate, and a second vacuum hole is formed in the placing groove. The utility model has the advantages of improve production efficiency, improve yields, convenient operation.

Description

Reverse rotation jig
Technical Field
The utility model relates to a laminating tool field, more specifically say, it relates to a reversal tool.
Background
The bonding processing procedure of the FPC template and the screen template of the mobile terminal is carried out in a manual visual inspection positioning bonding mode. However, in this method, human factors dominate, so that the bonding accuracy and quality are uneven, and the yield is reduced. Many fixtures have been developed to position the screen stencil.
In chinese utility model patent with publication number CN205173158U, a reverse-folding attaching jig is disclosed, which comprises: the screen positioning plate is used for fixing the screen template; the FPC reverse folding device is arranged on the upper surface of the screen positioning plate and used for fixing the FPC template; the FPC reverse-folding device controls the FPC template to be freely folded and folded above the screen positioning plate along an axis so as to enable the FPC template to be reversely folded and attached to the screen template. The screen positioning plate includes: the right-angle positioning boss is fixedly arranged on the upper surface of the screen positioning plate so as to limit the movement of the screen template; the X-axis positioning block is arranged on the upper surface of the screen positioning plate and can be adjustably moved in the X-axis direction corresponding to the fixed position of the screen template so as to limit the movement of the screen template in the X-axis direction; and the Y-axis positioning block is arranged on the upper surface of the screen positioning plate and can be adjustably moved in the Y-axis direction corresponding to the fixed position of the screen template so as to limit the movement of the screen template in the Y-axis direction.
The above prior art solutions have the following drawbacks: above-mentioned turn over and roll over laminating tool needs the manual work to place the screen on the locating plate, and the manual adjusting and locating piece just can produce after fixing the screen afterwards, and every makes a slice screen and all need expend a large amount of time to adjust and fix, reduction in production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reversal tool, it has the advantage that improves production efficiency, improves yields, convenient operation.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a reversal tool, includes hollow workstation, the workstation upper surface is provided with the working plate, one side of working plate is provided with the reversal board, be provided with the rotatory first articulated subassembly of drive reversal board between reversal board and the working plate, first vacuum hole has been seted up towards one side of working plate to the reversal board, the workstation is located working plate week side and is provided with the rotor plate, the workstation is located to be provided with the rotatory second articulated subassembly of drive rotor plate between rotor plate and the working plate, the standing groove has been seted up to one side that the workstation was kept away from to the rotor plate, be provided with the second vacuum hole in the standing groove.
Through adopting above-mentioned technical scheme, when last screen was in pasting PFC state, the staff can place next screen in the standing groove and adjust the position. After the FPC is attached to the last screen, the rotating plate can rotate towards the direction of the working plate, the screen placed in the placing groove rotates together, in the rotating process, due to the fact that the second vacuum hole is in a vacuum state, the screen cannot fall off from the placing groove, after the rotating plate is attached to the working plate, the vacuum state in the second vacuum hole is automatically cancelled, and the screen falls off to the working plate from the placing groove. Can be through reversal board and first articulated subassembly with FPC laminating on the screen afterwards, at laminating FPC's in-process, have with the downthehole vacuum state that is of first vacuum, FPC can not drop from the reversal board, treat reversal board and work board laminating back, the automatic cancellation of the downthehole vacuum state of first vacuum, FPC can laminate on the screen, whole process need not to wait for the staff to adjust and just can produce after fixing, greatly improves production efficiency.
Further, first articulated subassembly is including being located the frame upper surface drive actuating cylinder, the piston rod that drives actuating cylinder just is provided with the rack towards reversal board direction at this end, the rack is kept away from the one end that drives actuating cylinder and is provided with reversal board fixed connection and with rack toothing's gear, the gear lateral wall is provided with spacing post, the one end rotation that the gear was kept away from to spacing post is connected with the fixed block, fixed block and workstation fixed connection.
Through adopting above-mentioned technical scheme, through the flexible of driving actuating cylinder, the rack takes place to slide, drives gear revolve, and then drives whole reversal board and rotate, plays the rotatory effect of drive reversal board.
Furthermore, the second hinge assembly comprises a motor positioned on the workbench, and one end, far away from the motor, of a rotating shaft of the motor is inserted into the rotating plate and connected with the rotating plate in a key mode.
Through adopting above-mentioned technical scheme, through the rotation of motor axis of rotation, can drive the rotor plate and rotate towards the working plate direction.
Furthermore, the upper surface of the workbench is provided with a plurality of limiting blocks at the periphery of the working plate, one side of the limiting block, which is far away from the workbench, protrudes out of the working plate, the periphery of the working plate is also provided with a butt cylinder, and a piston rod of the butt cylinder faces the working plate.
Through adopting above-mentioned technical scheme, the stopper plays limiting displacement, and after the screen delivered to the working plate through the rotor plate, the piston rod extension of butt cylinder, the piston rod can be with the screen butt on the stopper, makes the position of FPC laminating more accurate, improves the yields.
Furthermore, one end, far away from the butt cylinder, of the piston rod of the butt cylinder is provided with a rubber pad.
Through adopting above-mentioned technical scheme, because the screen is thinner, the rubber pad plays the effect of buffering, avoids the screen to take place brittle failure after by butt cylinder butt, further improves the yields.
Furthermore, a lifting channel communicated with the inside of the workbench is vertically arranged in the working plate, a lifting cylinder is arranged below the lifting channel, one end, far away from the lifting cylinder, of a piston rod of the lifting cylinder penetrates through the lifting channel and is in sliding connection with the lifting channel, and a supporting plate is arranged at one end, far away from the lifting cylinder, of the piston rod of the lifting cylinder.
Through adopting above-mentioned technical scheme, the lift cylinder can make the backup pad go up and down, and the height of backup pad is in higher horizontal plane when the screen is sent to the working plate, and during the vacuum state cancellation in the second vacuum hole, when the screen in the standing groove with the screen laminating, take place brittle failure when avoiding the screen to fall, improve the yields.
Furthermore, a discharge chute is formed in one side, away from the workbench, of the working plate.
Through adopting above-mentioned technical scheme, in the discharge chute can be put into to staff's hand, take off the screen from the below afterwards, make things convenient for the staff to operate.
Further, the discharge chutes are arranged symmetrically.
Through adopting above-mentioned technical scheme, staff's both hands can take off the screen simultaneously, avoid the too big brittle fracture that causes of screen local atress, improve the product yield.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) by arranging the working plate, the reversing plate, the rotating plate, the first hinge assembly, the second hinge assembly, the first vacuum hole and the second vacuum hole, when the previous screen is in a PFC (power factor correction) state, a worker can place the next screen in the placing groove and adjust the position of the next screen, the whole process can be carried out without waiting for the worker to adjust and fix the next screen, and the production efficiency is greatly improved;
(2) the screen is placed between the limiting blocks by arranging the limiting blocks and the abutting cylinders, and the abutting cylinders abut against the screen tightly, so that the precision is improved, and the yield is improved; a rubber pad is arranged on a piston rod of the abutting air cylinder, so that a buffering effect is achieved, and the screen is prevented from being brittle; the supporting plate and the lifting cylinder are arranged, so that the screen is prevented from being cracked when falling;
(3) through setting up the blowpit, conveniently take out the screen, convenient operation.
Drawings
FIG. 1 is an overall view of the present embodiment;
FIG. 2 is a partially exploded view of the embodiment highlighting the second hinge assembly and the lift cylinder (with one side wall of the table removed);
FIG. 3 is a partial schematic view of the first hinge assembly of this embodiment.
Reference numerals: 1. a work table; 2. a working plate; 3. a reverse plate; 4. a first hinge assembly; 401. a driving cylinder; 402. a rack; 403. a gear; 404. a limiting column; 405. a fixed block; 5. a first vacuum hole; 6. a rotating plate; 7. a second hinge assembly; 701. a motor; 8. a placement groove; 9. a second vacuum hole; 10. a limiting block; 11. abutting against the cylinder; 12. a rubber pad; 13. a lifting channel; 14. a lifting cylinder; 15. a support plate; 16. a discharge chute; 17. a micro switch.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1, the reverse rotation jig comprises a hollow workbench 1, wherein a cuboid-shaped working plate 2 is connected to the upper surface of the workbench 1 through bolts. Referring to fig. 2, a lifting channel 13 communicated with the inside of the working table 1 is vertically formed in the working plate 2. Workstation 1 is located lift passageway 13 below and is provided with lift cylinder 14, and lift cylinder 14 is kept away from to lift cylinder's 14 one end of piston rod of lift cylinder passes lift passageway 13 and rather than sliding connection, and lift cylinder 14's one end of piston rod is kept away from lift cylinder 14 is provided with backup pad 15, and backup pad 15 can reach a higher horizontal plane through lift cylinder 14, breaks when avoiding the screen to fall down.
A plurality of limiting blocks 10 are arranged on the upper surface of the working table 1 and located on the periphery of the working plate 2, one side, far away from the working table 1, of each limiting block 10 protrudes out of the working plate 2, a butt air cylinder 11 is further arranged on the periphery of the working plate 2, and a piston rod of each butt air cylinder 11 faces towards the working plate 2. The one end that butt cylinder 11 was kept away from to butt cylinder 11's piston rod has cup jointed rubber pad 12, and rubber pad 12 protrusion is put between stopper 10 in butt cylinder 11's piston rod to support tight screen through butt cylinder 11, improve the precision, improve the yields. The side wall of the limiting block 10 is provided with a microswitch 17 for controlling a vacuum switch.
Two discharge chutes 16 are formed in one side, far away from the workbench 1, of the working plate 2, and the two discharge chutes 16 are symmetrically arranged, so that the screen is conveniently taken out.
Referring to fig. 1 and 3, a reversing plate 3 is provided at the other side of the operating plate 2, and a first hinge assembly 4 for driving the reversing plate 3 to rotate along the X-axis is provided between the reversing plate 3 and the operating plate 2. First hinge subassembly 4 is including being located the frame upper surface drive actuating cylinder 401, the piston rod that drives actuating cylinder 401 is parallel with the Y axle, it has rack 402 to drive actuating cylinder 401's piston rod to have connect in the direction of reversal board 3 butt, rack 402 keeps away from the one end that drives actuating cylinder 401 and is provided with reversal board 3 fixed connection and with rack 402 meshed gear 403, gear 403 lateral wall is protruding to have spacing post 404, the one end rotation that spacing post 404 kept away from gear 403 is connected with fixed block 405, fixed block 405 and workstation 1 fixed connection. By means of the expansion and contraction of the driving cylinder 401, the rack 402 slides to drive the gear 403 to rotate, and further the whole reverse rotation plate 3 and the FPC on the reverse rotation plate 3 are driven to rotate, so that the FPC is attached to the screen. The reverse plate 3 is provided with a first vacuum hole 5 on the side facing the work plate 2, so that the FPC can be sucked to the reverse plate 3 during the rotation of the reverse plate 3.
Referring to fig. 1 and 2, the workbench 1 is provided with a rotating plate 6 at a peripheral side of the working plate 2, and a second hinge assembly 7 for driving the rotating plate 6 to rotate is provided between the rotating plate 6 and the working plate 2 of the workbench 1. The second hinge assembly 7 comprises a motor 701 positioned on the workbench 1, the rotating shaft of the motor 701 is parallel to the Y axis, and one end of the rotating shaft of the motor 701 far away from the motor 701 is inserted into the rotating plate 6 and is in key connection with the rotating plate 6. The rotation of the rotation shaft by the motor 701 can drive the rotation plate 6 to rotate toward the work plate 2.
A placing groove 8 is formed in one side of the rotating plate 6, which is far away from the workbench 1, and a second vacuum hole 9 is formed in the placing groove 8. When the previous screen is in the PFC state, the worker can place the next screen in the placement slot 8 and adjust the position; when the rotating plate 6 rotates, the second vacuum holes 9 are hollow, so that the screen can be sucked on the rotating plate 6, and the screen is prevented from falling off.
The utility model discloses a working process and beneficial effect as follows: while the previous screen is on the reversing plate 3, the worker places the next screen in the placement groove 8 and adjusts the position. After the last screen is pasted with the FPC, the motor 701 rotates, the rotating plate 6 rotates toward the working plate 2, and the screens placed in the placing grooves 8 rotate together. In the rotating process, because the second vacuum hole 9 is in a vacuum state, the screen can be sucked in the placing groove 8, after the rotating plate 6 is attached to the working plate 2, the rotating plate 6 can touch the micro switch 17, the vacuum state in the second vacuum hole 9 is automatically cancelled, and the screen falls off from the placing groove 8 onto the supporting plate 15. The rotating plate 6 is then rotated, and the lifting cylinder 14 simultaneously lowers the support plate 15. After the rotating plate 6 rotates, the supporting plate 15 stops moving, the piston rod abutting against the air cylinder 11 automatically extends, the reverse rotating plate 3 and the first hinge assembly 4 are driven to rotate towards the working plate 2, and the FPC is attached to the screen. In the process of attaching the FPC, the first vacuum hole 5 is in a vacuum state, the FPC cannot fall off from the reverse rotation plate 3, after the reverse rotation plate 3 is attached to the working plate 2, the vacuum state in the first vacuum hole 5 is automatically cancelled, and the FPC can be attached to a screen. After the FPC is attached, the worker can attach the screen to the two discharge chutes 16. The whole process can be carried out without waiting for the adjustment and fixation of workers, so that the production efficiency is greatly improved, and the yield is high and the operation is convenient.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A reverse rotating jig comprises a hollow workbench (1) and is characterized in that a working plate (2) is arranged on the upper surface of the workbench (1), a reverse plate (3) is arranged on one side of the working plate (2), a first hinge assembly (4) for driving the reverse plate (3) to rotate is arranged between the reverse plate (3) and the working plate (2), one side of the reverse rotating plate (3) facing the working plate (2) is provided with a first vacuum hole (5), a rotating plate (6) is arranged on the working platform (1) at the periphery of the working plate (2), a second hinge assembly (7) for driving the rotating plate (6) to rotate is arranged between the rotating plate (6) and the working plate (2) of the working platform (1), a placing groove (8) is formed in one side, away from the workbench (1), of the rotating plate (6), and a second vacuum hole (9) is formed in the placing groove (8).
2. The reversing jig according to claim 1, characterized in that the first hinge assembly (4) comprises a driving cylinder (401) located on the upper surface of the frame, a piston rod of the driving cylinder (401) faces the reversing plate (3) and is provided with a rack (402) at the end, one end of the rack (402) far away from the driving cylinder (401) is provided with a gear (403) fixedly connected with the reversing plate (3) and meshed with the rack (402), a limit column (404) is arranged on the side wall of the gear (403), one end of the limit column (404) far away from the gear (403) is rotatably connected with a fixed block (405), and the fixed block (405) is fixedly connected with the workbench (1).
3. A reverse rotation jig according to claim 1, characterized in that the second hinge assembly (7) comprises a motor (701) on the working table (1), and one end of the rotating shaft of the motor (701) far from the motor (701) is inserted into the rotating plate (6) and is connected with the rotating plate (6) in a key mode.
4. The reverse rotating jig is characterized in that a plurality of limiting blocks (10) are arranged on the upper surface of the workbench (1) and located on the periphery of the working plate (2), one sides, far away from the workbench (1), of the limiting blocks (10) protrude out of the working plate (2), abutting cylinders (11) are further arranged on the periphery of the working plate (2), and piston rods of the abutting cylinders (11) face the working plate (2).
5. A reverse rotation jig according to claim 4, characterized in that one end of the piston rod of the abutting cylinder (11) far away from the abutting cylinder (11) is provided with a rubber pad (12).
6. The reversing jig according to claim 4, characterized in that a lifting channel (13) communicated with the inside of the workbench (1) is vertically formed in the working plate (2), a lifting cylinder (14) is arranged below the lifting channel (13) of the workbench (1), one end, far away from the lifting cylinder (14), of a piston rod of the lifting cylinder (14) penetrates through the lifting channel (13) and is in sliding connection with the lifting channel, and a supporting plate (15) is arranged at one end, far away from the lifting cylinder (14), of the piston rod of the lifting cylinder (14).
7. A reverse rotation jig according to claim 1, characterized in that a discharge chute (16) is formed on one side of the working plate (2) far away from the working table (1).
8. A reverse rotation jig according to claim 7, characterized in that the discharge chutes (16) are arranged in two and are symmetrically arranged.
CN201920365872.6U 2019-03-21 2019-03-21 Reverse rotation jig Active CN209888335U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920365872.6U CN209888335U (en) 2019-03-21 2019-03-21 Reverse rotation jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920365872.6U CN209888335U (en) 2019-03-21 2019-03-21 Reverse rotation jig

Publications (1)

Publication Number Publication Date
CN209888335U true CN209888335U (en) 2020-01-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920365872.6U Active CN209888335U (en) 2019-03-21 2019-03-21 Reverse rotation jig

Country Status (1)

Country Link
CN (1) CN209888335U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112192115A (en) * 2020-09-17 2021-01-08 武汉联特科技有限公司 Height-adjustable optical assembly and flexible PCB welding fixture and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112192115A (en) * 2020-09-17 2021-01-08 武汉联特科技有限公司 Height-adjustable optical assembly and flexible PCB welding fixture and method

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