CN212977191U

CN212977191U - Negative pressure adsorption platform of FPC laser cutting machine

Info

Publication number: CN212977191U
Application number: CN202021360070.5U
Authority: CN
Inventors: 张斌; 罗豪
Original assignee: Xifan Semiconductor Wuxi Co ltd
Current assignee: Xifan Semiconductor Wuxi Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-04-16
Anticipated expiration: 2030-07-10

Abstract

The application relates to a negative pressure adsorption platform of an FPC laser cutting machine, which comprises an adsorption cavity with an opening on one side and a processing table board, wherein the processing table board is detachably connected to one side of the adsorption cavity with the opening. This application can be changed according to the difference of material and add different processing mesa, has the advantage that a tractor serves several purposes.

Description

Negative pressure adsorption platform of FPC laser cutting machine

Technical Field

The application relates to the field of laser cutting machines, in particular to a negative pressure adsorption platform of an FPC laser cutting machine.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the melted or gasified metal. And finally, forming a cutting seam on the material along with the movement of the relative position of the laser beam and the workpiece, thereby achieving the purpose of cutting.

The laser cutting processing is to replace the traditional mechanical knife by invisible laser beams, and has the advantages of high processing precision, high cutting speed, small limitation of cutting patterns, smooth cut, low processing cost and the like, so the traditional metal cutting process equipment is gradually improved or replaced.

The FPC laser cutting machine is one of laser cutting machines, and is specially developed according to cutting materials and industrial characteristics, and ultraviolet lasers and some special CO2 lasers and green lasers are generally adopted.

Chinese patent No. CN201087172Y discloses an ultra-thin glass substrate laser cutting machine, which comprises a machine body, a laser, a beam shaping system, a servo focusing system, a gantry type two-dimensional air-floating high-speed platform, a glass pre-cutting device, a cooling gas nozzle, a gas cylinder, a 90 ° air-floating rotary table, and a negative pressure adsorption platform, wherein the laser, the beam shaping system and the servo focusing system are electrically connected, the glass pre-cutting device is located in front of the beam shaping and servo focusing system, and the negative pressure adsorption platform is fixed on the 90 ° air-floating rotary table.

The light beam emitted by the laser of the ultrathin glass substrate laser cutting machine is matched with cooling air with corresponding flow after focusing and shaping, stable controllable cracks are generated in the ultrathin glass body, the cracks are extended according to a cutting route set by a program, so that the cutting effect that the section is neat and has no scraps is formed, and meanwhile, the edge stress of the glass section is strengthened due to cold quenching.

However, the negative pressure adsorption platform is fixed on the 90-degree air floatation rotary table and is in an integrated structure, so that the negative pressure adsorption platform can only bear certain specific materials, when other materials need to be processed, the processing table top of the negative pressure adsorption platform cannot be replaced along with different processed materials, other laser cutting machines of different models need to be used for processing, and the defects are obvious.

In view of the above-mentioned related art, the inventors consider that there is a drawback that the processing table of the negative pressure adsorption table is not replaceable.

SUMMERY OF THE UTILITY MODEL

In order to improve the not removable problem of processing mesa of negative pressure adsorption platform, this application provides a FPC laser cutting machine's negative pressure adsorption platform.

The application provides a negative pressure adsorption platform of FPC laser cutting machine adopts following technical scheme:

the utility model provides a FPC laser cutting machine's negative pressure adsorption platform, includes one side open-ended absorption chamber and processing mesa, the connection can be dismantled in absorption chamber open-ended one side to the processing mesa.

Through adopting above-mentioned technical scheme, the processing mesa can be dismantled with the absorption chamber and be connected, and when the material that needs processing is different, operating personnel can change different processing mesas according to the difference of material. Different processing mesas can be replaced according to different materials, and the multifunctional processing table has the advantage of multiple purposes.

Preferably, it has a plurality of mounting hole to open on the lateral wall in absorption chamber, the directional inner chamber in absorption chamber of axis of mounting hole, the opening part of mounting hole is connected with the fender lid, sliding connection has the inserted bar in the mounting hole, the diapire of mounting hole is passed and is extended to in the absorption chamber to the one end of inserted bar, and the fender lid is worn out to the other end, the pole that the inserted bar is located the mounting hole is overlapped and is equipped with locking spring and conflict ring, it is located between the diapire of locking spring and mounting hole to conflict the ring, locking spring's one end is contradicted and is contradicted the ring, and the other end is contradicted and is kept off the lid, it just with inserted bar fixed connection to conflict ring sliding connection in the mounting hole, the one side fixedly connected with grafting strip of processing mesa orientation absorption chamber inner chamber, it has the spliced hole that supplies the inserted bar tip.

Through adopting above-mentioned technical scheme, when operating personnel changed the processing mesa, at first to adsorbing the chamber and pulling the inserted bar outward, make the inserted bar drive to support and touch the ring and slide in the mounting hole, the extrusion locking spring that slides of conflict ring, the tip of inserted bar breaks away from out from in the inserted hole, operating personnel can directly change the processing mesa this moment, the processing mesa is changed and is accomplished the back, operating personnel directly loosens the inserted bar, locking spring expandes and promotes to support and touch the ring and slide in the mounting hole, the area of contradicting moves the inserted bar and slides in the mounting hole, the tip of inserted bar inserts in the inserted hole, with this the dismantlement that has realized processing mesa and adsorption chamber is connected, operating personnel can change different processing mesas according to the difference of material, a tractor serves several purposes's advantage.

Preferably, one side of the opening of the adsorption cavity is annularly provided with a sealing groove, and a sealing gasket is fixedly connected in the sealing groove.

Through adopting above-mentioned technical scheme, sealed setting up of filling up has strengthened the sealing performance between absorption chamber and the processing mesa, has reduced the possibility of leaking gas between absorption chamber and the processing mesa.

Preferably, the outer side wall of the adsorption cavity provided with the mounting hole is provided with a push-pull rod, and the plurality of insertion rods positioned at the same side of the adsorption cavity are connected to the corresponding push-pull rods.

Through adopting above-mentioned technical scheme, the setting of push-and-pull rod makes operating personnel just can pull a plurality of peg graft rods of absorption chamber one side with one hand to this has made things convenient for operating personnel to change the processing mesa.

Preferably, one end of the insertion rod inserted in the insertion hole is arranged in a hemispherical shape.

Through adopting above-mentioned technical scheme, the hemisphere sets up convenience more smooth and easy when making the tip of peg graft pole insert in the spliced eye.

Preferably, the outer side wall of the adsorption cavity is provided with a containing groove, one side of the adsorption cavity facing the processing table surface is provided with a mounting groove, the mounting groove is communicated with the holding groove, one side of the processing table surface facing the adsorption cavity is fixedly connected with a rack which is inserted in the holding groove and the mounting groove, a first bearing rod and a second bearing rod are fixedly connected in the accommodating groove, the first bearing rod is positioned between the second bearing rod and the rack, the bearing rod I is rotatably sleeved with a gear meshed with the rack, the bearing rod II is rotatably sleeved with a deflection rod, one end of the deflection rod is fixedly connected with a latch clamped between teeth on the gear, the other end of the deflection rod is connected with a deflection spring, the rotary connection part of the second bearing rod and the deflection rod is positioned between the latch and the deflection spring, one end of the deflection spring, which is far away from the second bearing rod, is arranged in a hook shape, and a hanging ring for hanging the deflection spring in a hook-shaped end is fixedly connected to the side wall of the accommodating groove.

Through adopting above-mentioned technical scheme, connect and adsorb chamber and processing mesa, operating personnel inserts the rack in holding tank and the mounting groove, male in-process, rack and gear engagement drive the gear and rotate on carrier bar one, when processing mesa hugs closely with adsorbing the chamber completely, operating personnel is manual to be the one end that the couple form set up with the deflection spring and articulates on the link, the deflection spring drives the deflection bar and rotates around carrier bar two to this latch can block between the tooth on the gear, the gear can't rotate this moment. When the processing table surface needs to be changed, an operator takes down the end of the deflection spring which is in the hook shape from the hanging ring, the latch is separated from teeth on the gear, the operator can pull the working table surface from the adsorption cavity, so that the detachable connection of the processing table surface and the adsorption cavity is realized, and the operator can change different processing table surfaces according to different materials, thereby having the advantage of one machine with multiple purposes.

Preferably, one end of the first bearing rod, which is far away from the accommodating groove, is fixedly connected with a first limiting block for limiting the gear, and one end of the second bearing rod, which is far away from the accommodating groove, is fixedly connected with a second limiting block for limiting the deflection rod.

Through adopting above-mentioned technical scheme, stopper pair gear plays limiting displacement, has reduced the gear from the carrier bar one the possibility that breaks away from, and the stopper pair deflection pole plays limiting displacement, has reduced the possibility that the deflection pole breaks away from carrier bar two.

To sum up, the application comprises the following beneficial technical effects: the processing mesa can be dismantled with the absorption chamber and be connected, and when the material that needs processing is different, operating personnel can change different processing mesas according to the difference of material, therefore this application has a tractor serves several purposes's advantage.

Drawings

FIG. 1 is a schematic view of a structural panel of example 1 of the present application;

FIG. 2 is a cross-sectional view of embodiment 1 of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic view of a structural panel of example 2 of the present application;

FIG. 5 is an enlarged view of portion B of FIG. 4;

FIG. 6 is a schematic view of a structural plate showing the connection relationship among the mounting groove, the receiving groove, the deflecting bar, and the deflecting spring in example 2 of the present application.

Description of reference numerals: 1. an adsorption chamber; 2. processing a table top; 3. an adsorption hole; 4. mounting holes; 5. a blocking cover; 6. a plug rod; 7. a locking spring; 8. a contact ring; 9. inserting strips; 10. inserting holes; 11. a sealing groove; 12. a gasket; 13. a push-pull rod; 14. accommodating grooves; 15. mounting grooves; 16. a rack; 17. a first bearing rod; 18. a second bearing rod; 19. a gear; 20. a deflection bar; 21. clamping teeth; 22. a biasing spring; 23. hanging a ring; 24. a first limiting block; 25. and a second limiting block.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses FPC laser cutting machine's negative pressure adsorption platform.

Example 1

Referring to fig. 1, FPC laser cutting machine's negative pressure adsorption platform includes that one side open-ended adsorbs chamber 1 and processing mesa 2, and it has the absorption hole 3 to open on the processing mesa 2, and processing mesa 2 can dismantle with the one side that adsorbs the chamber 1 open-ended and be connected, and when other material of needs processing, operating personnel can change different processing mesas 2 according to the difference of material, has reached a tractor serves several purposes' effect.

Referring to fig. 2 and 3, a sealing groove 11 is annularly formed in one side of an opening of the adsorption cavity 1, a sealing gasket 12 is bonded in the sealing groove 11, the sealing performance between the processing table top 2 and the adsorption cavity 1 is enhanced by the arrangement of the sealing gasket 12, and the possibility of air leakage between the processing table top 2 and the adsorption cavity 1 is reduced.

Referring to fig. 3, two mounting holes 4 are respectively formed on two opposite outer side walls of the adsorption cavity 1, the axes of the mounting holes 4 point to the inner cavity of the adsorption cavity 1, and blocking covers 5 are bolted at the openings of the mounting holes 4. The mounting hole 4 is internally and slidably connected with an inserting rod 6, the bottom wall of the mounting hole 4 at one end of the inserting rod 6 extends into the adsorption cavity 1, and the other end of the inserting rod penetrates out of the blocking cover 5.

Referring to fig. 3, the cover is equipped with locking spring 7 and support ring 8 on the pole body that peg graft pole 6 is located mounting hole 4, locking spring 7 is the pressure spring, locking spring 7 is located and supports between ring 8 and the fender lid 5, locking spring 7's one end is contradicted and is kept off lid 5, the other end is contradicted and is supported ring 8, support ring 8 sliding connection just with peg graft pole 6 welded fastening in mounting hole 4, the lateral wall of contradicting ring 8 is hugged closely with the inside wall of mounting hole 4, with this sealing performance between mounting hole 4 and the absorption chamber 1 inner chamber has been improved, the possibility of adsorbing gas leakage in chamber 1 has been reduced.

Referring to fig. 3, processing mesa 2 has grafting strip 9 towards the welding of one side of adsorbing the chamber 1 inner chamber, and it has confession peg graft 6 tip male spliced eye 10 to open on grafting strip 9, and peg graft 6 inserts the one end of establishing in spliced eye 10 and is the hemisphere setting, and the hemisphere sets up more smooth and easy convenience when making peg graft 6 insert in spliced eye 10.

Referring to fig. 3, when operating personnel changed processing mesa 2, only need to pull plug rod 6 outward to adsorbing chamber 1 for plug rod 6's tip breaks away from out in spliced hole 10, then take off old processing mesa 2 and change new processing mesa 2, then loosen plug rod 6, locking spring 7 promotes to touch ring 8 and slides in mounting hole 4, touch ring 8 drives in the spliced hole 10 that the tip of plug rod 6 inserted new processing mesa 2, with this change that realizes processing mesa 2.

Referring to fig. 3, the outer side wall of the adsorption cavity 1 provided with the mounting hole 4 is provided with a push-pull rod 13, the two insertion rods 6 positioned at the same side of the adsorption cavity 1 are welded on the corresponding push-pull rods 13, and the push-pull rods 13 are arranged so that an operator can pull the push-pull rods 13 to pull the two insertion rods 6 at one side of the adsorption cavity 1 at the same time, thereby facilitating the replacement of the processing table top 2 by the operator.

The implementation principle of the embodiment 1 is as follows: when the processing mesa 2 is changed to operating personnel, at first to adsorbing chamber 1 outer pull push-and-pull rod 13, push-and-pull rod 13 drives peg graft rod 6 and slides in mounting hole 4, thereby peg rod 6 drives and supports 8 movements of contact ring and extrude locking spring 7, push-and-pull rod 13 extracts the tip of peg rod 6 from peg hole 10, operating personnel can change different processing mesa 2 this moment, then loosen push-and-pull rod 13, locking spring 7 expandes to promote and supports contact ring 8 and slide in mounting hole 4, support contact ring 8 and drive peg rod 6 and slide, peg rod 6's tip inserts in peg hole 10, with this connection dismantled of adsorbing chamber 1 and processing mesa 2 has been realized. Through the grafting cooperation of peg graft 6 and spliced eye 10, it is removable that absorption chamber 1 and processing mesa 2, and operating personnel can change different processing mesa 2 according to the difference of material, has a tractor serves several purposes's advantage.

Example 2

Referring to fig. 4, the difference between this embodiment and embodiment 1 is that an accommodating cavity is formed on the outer side wall of the adsorption cavity 1, an installation groove 15 (see fig. 6) is formed in one side of the adsorption cavity 1 facing the processing table top 2, the installation groove 15 is communicated with the accommodating groove 14, and a rack 16 inserted into the accommodating groove 14 and the accommodating groove is welded on one side of the processing table top 2 facing the adsorption cavity 1.

Referring to fig. 5, a first carrier bar 17 and a second carrier bar 18 which are parallel to each other are welded in the accommodating groove 14, the first carrier bar 17 is located between the second carrier bar 18 and the rack 16, the first carrier bar 17 is rotatably sleeved with a gear 19 which is meshed with the rack 16, and a deflection rod 20 is rotatably sleeved on the carrier bar.

Referring to fig. 5, a latch 21 clamped between teeth of the gear 19 is welded at one end of the deflection rod 20, a deflection spring 22 is welded at the other end of the deflection rod, the deflection spring 22 is a tension spring, and the rotary joint of the second carrier rod 18 and the deflection rod 20 is located between the latch 21 and the deflection spring 22. One end of the deflection spring 22 far away from the second bearing rod 18 is in a hook shape, and a hanging ring 23 for hanging the hook-shaped end of the deflection spring 22 is welded on the side wall of the accommodating groove 14.

Referring to fig. 5 and 6, a first stopper 24 for limiting the gear 19 is welded to one end of the first carrier rod 17 away from the receiving groove 14, and a second stopper 25 for limiting the deflection rod 20 is welded to one end of the second carrier rod 18 away from the receiving groove 14. The first limiting block 24 limits the gear 19, so that the possibility that the gear 19 is separated from the first bearing rod 17 is reduced, and the second limiting block 25 limits the deflection rod 20, so that the possibility that the deflection rod 20 is separated from the second bearing rod 18 is reduced.

The implementation principle of the embodiment 2 is as follows: when connecting processing mesa 2 and absorption chamber 1, operating personnel will weld rack 16 on processing mesa 2 and insert in mounting groove 15 and the holding tank 14 on the absorption chamber 1, rack 16 inserts the in-process in the holding tank 14 and meshes with gear 19, and drive gear 19 and rotate on carrier bar 17, when processing mesa 2 and absorption chamber 1 hug closely completely, operating personnel articulates the one end that deflection spring 22 was the setting of couple form on link 23, deflection spring 22 pulling deflection pole 20 rotates on the carrier bar, after deflection pole 20 rotated certain angle, the fixture block is gone into between the tooth on gear 19, locking to gear 19 has been realized with this, gear 19 can't rotate. When processing mesa 2 is changed to needs, operating personnel takes off the one end that deflection spring 22 is the couple form from link 23 for break away from out between the tooth on gear 19 to the fixture block, then operating personnel can directly pull out rack 16 from mounting groove 15 and holding tank 14, thereby realize processing mesa 2 and the connection dismantled of absorption chamber 1, operating personnel can change different processing mesas 2 according to the difference of material, has a multi-purpose advantage.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a FPC laser cutting machine's negative pressure adsorption platform, includes one side open-ended absorption chamber (1) and processing mesa (2), its characterized in that: the processing table board (2) is detachably connected to one side of an opening of the adsorption cavity (1), a plurality of mounting holes (4) are formed in the outer side wall of the adsorption cavity (1), the axes of the mounting holes (4) point to the inner cavity of the adsorption cavity (1), a blocking cover (5) is connected to an opening of each mounting hole (4), an inserting rod (6) is connected in each mounting hole (4) in a sliding mode, one end of each inserting rod (6) penetrates through the bottom wall of each mounting hole (4) and extends into the adsorption cavity (1), the other end of each inserting rod penetrates through the blocking cover (5), a locking spring (7) and a butting ring (8) are sleeved on a rod body of each inserting rod (6) located in each mounting hole (4), the butting ring (8) is located between the locking spring (7) and the bottom wall of each mounting hole (4), one end of each locking spring (7) butts against the corresponding ring (8), and the blocking cover (5) at the other end of each inserting, the contact ring (8) is connected in the mounting hole (4) in a sliding mode and fixedly connected with the insertion rod (6), one side, facing the inner cavity of the adsorption cavity (1), of the machining table top (2) is fixedly connected with an insertion strip (9), and the insertion strip (9) is provided with an insertion hole (10) for inserting the end portion of the insertion rod (6).

2. The negative pressure adsorption platform of the FPC laser cutting machine of claim 1, wherein: one side of the opening of the adsorption cavity (1) is annularly provided with a sealing groove (11), and a sealing gasket (12) is fixedly connected in the sealing groove (11).

3. The negative pressure adsorption platform of the FPC laser cutting machine of claim 1, wherein: the outer side wall of the adsorption cavity (1) provided with the mounting hole (4) is provided with a push-pull rod (13), and the plurality of insertion rods (6) positioned on the same side of the adsorption cavity (1) are connected to the corresponding push-pull rods (13).

4. The negative pressure adsorption platform of the FPC laser cutting machine of claim 3, characterized in that: one end of the inserting rod (6) inserted in the inserting hole (10) is arranged in a hemispherical shape.

5. The negative pressure adsorption platform of the FPC laser cutting machine of claim 1, wherein: open on the lateral wall that adsorbs chamber (1) has holding tank (14), it has mounting groove (15) to open one side of adsorbing chamber (1) towards processing mesa (2), mounting groove (15) communicate with each other with holding tank (14), processing mesa (2) towards one side fixedly connected with that adsorbs chamber (1) insert rack (16) of establishing in holding tank (14) and mounting groove (15), fixedly connected with carrier bar (17) and carrier bar two (18) in holding tank (14), carrier bar one (17) are located between carrier bar two (18) and rack (16), the cover is rotated on carrier bar one (17) is equipped with gear (19) with rack (16) meshing, rotate the cover on carrier bar two (18) and establish with deflection pole (20), the one end fixedly connected with card tooth (21) between the tooth on the deflection pole (20) card gear (19), the other end is connected with deflection spring (22), the rotation junction of bearing bar II (18) and deflection bar (20) is located between latch (21) and deflection spring (22), the one end that bearing bar II (18) were kept away from in deflection spring (22) is the setting of couple form, fixedly connected with supplies deflection spring (22) to be link (23) that couple form one end hung on the lateral wall of holding tank (14).

6. The negative pressure adsorption platform of the FPC laser cutting machine of claim 5, wherein: one end, far away from the accommodating groove (14), of the first bearing rod (17) is fixedly connected with a first limiting block (24) used for limiting the gear (19), and one end, far away from the accommodating groove (14), of the second bearing rod (18) is fixedly connected with a second limiting block (25) used for limiting the deflection rod (20).