CN210781550U

CN210781550U - FPC covers membrane and inhales membrane vacuum chuck mechanism

Info

Publication number: CN210781550U
Application number: CN201920970521.8U
Authority: CN
Inventors: 陶蟒; 刘姜平; 鲁文敏; 杨则群; 陈证交
Original assignee: Shenzhen Ruijing Intelligent Manufacturing Co ltd
Current assignee: Shenzhen Ruijing Intelligent Manufacturing Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-06-16
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a FPC covers membrane and inhales membrane vacuum chuck mechanism, include: the flexible circuit board comprises a robot mechanism, a buffering floating mechanism and a sucker, wherein the robot mechanism is used for driving the sucker to move, the buffering floating mechanism is used for playing a buffering role, the sucker is used for adsorbing an FPC (flexible printed circuit) covering film, a plurality of air suction holes are formed in the surface of the sucker, a plurality of mutually independent air cavities connected with the corresponding air suction holes are formed in the sucker, and a plurality of air suction holes communicated with the corresponding air cavities are formed in the area, corresponding to the air cavities, of the bottom surface of the sucker. The utility model discloses it is good to adsorb FPC when covering the membrane, can adsorb the FPC who covers the membrane of different models simultaneously, and adaptability is good.

Description

FPC covers membrane and inhales membrane vacuum chuck mechanism

Technical Field

The utility model relates to a FPC production facility technical field especially relates to a FPC covers membrane and inhales membrane vacuum chuck mechanism.

Background

In the automatic production FPC in-process, FPC surface needs attached FPC coverlay, need remove or tear action such as coverlay in attached FPC coverlay, generally accomplish through the sucking disc, and because circuit, components and parts etc. that exist on the FPC, the surface of FPC coverlay can be formed with corresponding some fretwork departments, therefore is difficult for adsorbing. The existing suction cup mechanisms are not satisfactory in performance.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, provide a FPC covers membrane and inhales membrane vacuum chuck mechanism.

The technical scheme of the utility model as follows: the utility model provides a FPC covers membrane and inhales membrane vacuum chuck mechanism, include: the flexible circuit board comprises a robot mechanism, a buffering floating mechanism and a sucker, wherein the robot mechanism is used for driving the sucker to move, the buffering floating mechanism is used for playing a buffering role, the sucker is used for adsorbing an FPC (flexible printed circuit) covering film, a plurality of air suction holes are formed in the surface of the sucker, a plurality of mutually independent air cavities connected with the corresponding air suction holes are formed in the sucker, and a plurality of air suction holes communicated with the corresponding air cavities are formed in the area, corresponding to the air cavities, of the bottom surface of the sucker.

Further, the air exhaust holes are formed in the back face of the sucking disc.

Furthermore, the number of the air exhaust holes is 9, the number of the air cavities is 9, the whole air cavity is in a cuboid shape, and the 9 air cavities are uniformly distributed in the sucker.

Furthermore, the air suction holes in the corresponding area of the same air cavity are arranged in an array manner.

Furthermore, the material of sucking disc is the stereoplasm aluminum alloy.

Furthermore, the buffering floating mechanism comprises a plurality of guide shafts arranged on the sucker, linear bearings arranged on the guide shafts, a fixing plate arranged in the middle of the linear bearings, guide shaft supports arranged on the fixing plate, springs arranged below the guide shaft supports, and a connecting plate arranged at the top of the direct bearings and connected with the linear bearings, wherein an anti-collision pad is arranged between the connecting plate and the linear bearings.

Further, the number of the guide shafts is 4.

Adopt above-mentioned scheme, the utility model discloses it is good to adsorb FPC when covering the membrane, can adsorb the FPC who does not have the model simultaneously and cover the membrane, and adaptability is good.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic view of the bottom structure of the suction cup of the present invention.

Fig. 4 is a schematic view of the side structure of the suction cup of the present invention.

Fig. 5 is a cross-sectional view a-a of fig. 4.

Fig. 6 is an exploded view of the buffer floating mechanism and the suction cup of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 6, the present invention provides a film-sucking vacuum chuck mechanism for FPC covering film, including: the flexible circuit board comprises a robot mechanism 1, a buffering floating mechanism 2 and a sucker 3, wherein the robot mechanism 1 is connected with the sucker 3 through the buffering floating mechanism 2, the robot mechanism 1 is used for driving the sucker 3 to move, the buffering floating mechanism 2 is used for playing a buffering role, the sucker 3 is used for adsorbing an FPC (flexible printed circuit) covering film, a plurality of air suction holes 31 are formed in the surface of the sucker 3, a plurality of mutually independent air cavities 32 connected with the corresponding air suction holes 31 are formed in the sucker 3, and a plurality of air suction holes 33 communicated with the corresponding air cavities 32 are formed in the area, corresponding to the air cavities 32, of the bottom surface of the sucker 3. In this embodiment, the material of the suction cup 3 is a hard aluminum alloy, and the suction cup 3 is formed by combining a first suction cup plate 3a and a second suction cup plate 3 b. The air exhaust holes 33 are all arranged on the back surface of the suction cup 3, the number of the air exhaust holes 31 is 9, the number of the air cavities 32 is 9, the whole air cavity 32 is cuboid, the 9 air cavities 32 are uniformly distributed in the suction cup 3, and the air exhaust holes 33 in the corresponding area of the same air cavity 32 are distributed in an array mode. The buffering floating mechanism 2 includes a plurality of guide shafts 21 disposed on the suction cup 3, linear bearings 22 disposed on the guide shafts 21, a fixing plate 25 disposed in the middle of the linear bearings 22, guide shaft supports 26 disposed on the fixing plate 25, springs 24 disposed below the guide shaft supports 26, and a connecting plate 27 disposed at the top of the direct bearings and connected to the linear bearings 22, wherein crash pads 23 are disposed between the connecting plate 27 and the linear bearings 22, and in this embodiment, the number of the guide shafts is 4. In the mechanism, the spring 24 and the crash pad 23 can play a role in buffering and damping when the FPC coverlay is taken and placed.

When the utility model discloses during the use, sucking disc 3 can adsorb the FPC and cover the membrane, robot mechanism 1 can drive sucking disc 3 removes to can accomplish and get the action of putting the FPC and cover the membrane, buffering relocation mechanism 2 can play the cushioning effect when getting the FPC and covering the membrane, prevents to crush the FPC and covers the membrane. Meanwhile, the air cavities 32 of the suckers 3 are arranged in a partitioned mode, each air cavity 32 corresponds to one air suction hole 31 and a plurality of air suction holes 33 arranged in an array mode, each air suction hole 31 is independently connected with one vacuumizing pipeline, in use, the dense air suction holes 33 can guarantee that the force is uniform when the FPC cover film is adsorbed, and good adsorption effect is achieved, the air cavities 32 are arranged in a partitioned mode, the suckers 3 can be guaranteed to firmly adsorb products when vacuum leakage phenomenon occurs in certain portions of the air cavities 32, when the FPC cover films of different models face, as long as the adsorption areas of the suckers 3 are larger than the area of the FPC cover films, good adsorption effect can be achieved.

To sum up, the utility model discloses it is good to adsorb FPC when covering the membrane, can adsorb the FPC who does not have the model simultaneously and cover the membrane, and adaptability is good.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a FPC covers membrane and inhales membrane vacuum chuck mechanism which characterized in that includes: the flexible circuit board comprises a robot mechanism, a buffering floating mechanism and a sucker, wherein the robot mechanism is used for driving the sucker to move, the buffering floating mechanism is used for playing a buffering role, the sucker is used for adsorbing an FPC (flexible printed circuit) covering film, a plurality of air suction holes are formed in the surface of the sucker, a plurality of mutually independent air cavities connected with the corresponding air suction holes are formed in the sucker, and a plurality of air suction holes communicated with the corresponding air cavities are formed in the area, corresponding to the air cavities, of the bottom surface of the sucker.

2. The FPC coverfilm vacuum chuck mechanism of claim 1, wherein the air extraction holes are all disposed on the back of the chuck.

3. The FPC coverlay film absorption vacuum chuck mechanism according to claim 1, wherein the number of the air exhaust holes is 9, the number of the air cavities is 9, the whole air cavities are rectangular, and the 9 air cavities are uniformly arranged in the chuck.

4. The FPC coverlay film suction vacuum chuck mechanism of claim 1, wherein the suction holes of corresponding areas of the same air cavity are arranged in an array.

5. The FPC coverlay film suction vacuum chuck mechanism of claim 1, wherein the material of the chuck is hard aluminum alloy.

6. The FPC coverlay film absorption vacuum chuck mechanism according to claim 1, wherein the buffering floating mechanism comprises a plurality of guide shafts arranged on the chuck, linear bearings arranged on the guide shafts, a fixed plate arranged in the middle of the linear bearings, guide shaft supports arranged on the fixed plate, springs arranged below the guide shaft supports, and a connecting plate arranged on the top of the direct bearings and connected with the linear bearings, and a crash pad is arranged between the connecting plate and the linear bearings.

7. The FPC coverlay film suction vacuum chuck mechanism of claim 6, wherein the number of the guide shafts is 4.