CN215903161U

CN215903161U - PCB board drilling equipment

Info

Publication number: CN215903161U
Application number: CN202121870156.7U
Authority: CN
Inventors: 吴晓东; 陈世杰; 唐晓荣
Original assignee: JIANGSU DIFEIDA ELECTRONICS CO LTD
Current assignee: JIANGSU DIFEIDA ELECTRONICS CO LTD
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-02-25
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses PCB (printed circuit board) drilling equipment which comprises a bottom plate and a dust collection mechanism, wherein the top end of the bottom plate is provided with a bearing mechanism, the dust collection mechanism consists of a hard pipe, a plurality of flexible pipes, a connecting cover and a corrugated hose, the hard pipe is fixedly connected to the top end of a vertical plate, the flexible pipes are fixedly inserted and connected to the outer wall of the hard pipe, the connecting cover is fixedly connected to the bottom end of the drilling mechanism, one end of the hard pipe is movably inserted and connected with the outer wall of the connecting cover, and the corrugated hose is fixedly connected to the bottom end of the connecting cover. According to the utility model, the arrangement of the corrugated hose of the hard pipe, the flexible pipe and the connecting cover is utilized, the hard pipe is connected with the external suction mechanism, so that suction force is generated in the hard pipe, the suction force can be acted into the corrugated hose along the hard pipe, the flexible pipe and the connecting cover all the way, when the drilling mechanism contacts the PCB, the corrugated hose contracts along with the descending of the drilling mechanism and directly abuts against the PCB, so that the suction force in the corrugated hose is not wasted, and the smoke treatment effect of the PCB during drilling is improved.

Description

PCB board drilling equipment

Technical Field

The utility model relates to the field of PCB processing, in particular to PCB plate drilling equipment.

Background

The PCB is also called printed circuit board, is an important electronic component, is a support body of electronic components, is a carrier for electrical interconnection of the electronic components, is manufactured by adopting electronic printing technology, and needs to be drilled in the production process.

All at present simultaneously to polylith PCB board processing of driling simultaneously, in drilling process, can produce a large amount of smoke and dust, there are two kinds to the mode that the smoke and dust was handled now, one kind is the mode of blowing, blow off the smoke and dust of PCB board drilling department, but the processing of later stage smoke and dust is not convenient for to this kind of mode, another kind is the mode of inhaling, direct suction is to PCB board drilling department, generally all carry out the dust absorption through a suction hood, the suction hood sets up in drilling mechanism's bottom, but drilling mechanism reciprocates at the during operation, can't guarantee always that the suction hood has sufficient suction to inhale the smoke and dust, smoke and dust treatment effect when having reduced PCB board drilling.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a PCB panel drilling apparatus to solve the above problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: PCB panel drilling equipment includes:

the drilling machine comprises a base plate, a drilling mechanism and a drilling mechanism, wherein a bearing mechanism is arranged at the top end of the base plate, a vertical plate is fixedly connected to the top end of the base plate, and a plurality of drilling mechanisms are arranged on the front surface of the vertical plate;

mechanism gathers dust, it comprises hard tube, a plurality of flexible pipe, connecting cover and bellows to gather dust the mechanism, hard tube fixed connection is in the top of riser, the outer wall in the hard tube is connected in the fixed interlude of flexible pipe, connecting cover fixed connection is in drilling mechanism's bottom, the one end of hard tube is connected with the outer wall activity interlude of connecting cover, bellows fixed connection is in the bottom of connecting cover.

Preferably, the top of riser has been seted up the fluting, the grooved inner wall rotates and is connected with the screw rod, the outer wall thread bush of screw rod is equipped with a plurality of sliders, the positive fixedly connected with connecting plate of slider, be provided with elevating system between connecting plate and the drilling mechanism.

Preferably, elevating system comprises backup pad and electric telescopic handle, backup pad fixed connection is in the front of connecting plate, electric telescopic handle installs in the bottom of backup pad, electric telescopic handle's output and drilling mechanism's top transmission are connected.

Preferably, the bottom fixedly connected with stopper of slider, the spacing groove has been seted up on the top of fluting inner wall, the outer wall of stopper and the inner wall sliding connection of spacing groove.

Preferably, the bearing mechanism comprises a bearing plate, the top end of the base plate is fixedly connected with two supporting blocks, the bearing plate is arranged at the top ends of the two supporting blocks, the bottom end of the bearing plate is fixedly connected with a supporting block, the top end of the base plate is provided with a second electric telescopic rod, and the output end of the second electric telescopic rod is in transmission connection with the front surface of the supporting block.

Preferably, a T-shaped groove is formed in the top end of the supporting block, a T-shaped block is fixedly connected to the bottom end of the bearing plate, and the outer wall of the T-shaped block is connected with the inner wall of the T-shaped groove in a sliding mode.

The utility model has the technical effects and advantages that:

(1) according to the utility model, the arrangement of the corrugated hose of the hard pipe, the flexible pipe and the connecting cover is utilized, the hard pipe is connected with the external suction mechanism, so that suction force is generated in the hard pipe, the suction force can act into the corrugated hose along the hard pipe, the flexible pipe and the connecting cover all the time, when the drilling mechanism contacts the PCB, the corrugated hose also props against the PCB, the corrugated hose shrinks along with the descending of the drilling mechanism and props against the PCB all the time, so that the suction force in the corrugated hose is not wasted, and the smoke dust treatment effect during drilling of the PCB is improved;

(2) according to the utility model, the limiting groove and the limiting block are arranged, the limiting block is limited by the limiting groove, and the lateral force brought to the sliding block by the rotation of the screw rod is counteracted, so that the sliding block can slide stably, and the stability of the drilling mechanism during movement is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the enlarged structure at a point a in fig. 1 according to the present invention.

Fig. 3 is a front sectional structural view of the corrugated hose of the present invention.

FIG. 4 is a schematic side sectional view of a slider according to the present invention.

Fig. 5 is a schematic view of the enlarged structure at the position B of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a vertical plate; 3. a drilling mechanism; 4. a hard tube; 5. a flexible tube; 6. a connecting cover; 7. a corrugated hose; 8. grooving; 9. a screw; 10. a slider; 11. a connecting plate; 12. a support plate; 13. a first electric telescopic rod; 14. a limiting block; 15. a limiting groove; 16. a support block; 17. a carrier plate; 18. a resisting block; 19. a second electric telescopic rod; 20. a T-shaped block; 21. t-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides PCB board drilling equipment as shown in figures 1-5, which comprises a bottom plate 1 and a dust collecting mechanism, wherein the top end of the bottom plate 1 is provided with a bearing mechanism, the top end of the bottom plate 1 is fixedly connected with a vertical plate 2, the front surface of the vertical plate 2 is provided with a plurality of drilling mechanisms 3, the dust collecting mechanism consists of a hard pipe 4, a plurality of flexible pipes 5, a connecting cover 6 and a corrugated hose 7, the hard pipe 4 is fixedly connected with the top end of the vertical plate 2, the flexible pipes 5 are fixedly inserted and connected with the outer wall of the hard pipe 4, the connecting cover 6 is fixedly connected with the bottom end of the drilling mechanism 3, one end of the hard pipe 4 is movably inserted and connected with the outer wall of the connecting cover 6, the corrugated hose 7 is fixedly connected with the bottom end of the connecting cover 6, when the drilling mechanism 3 contacts with a PCB board and performs drilling, the bottom end of the corrugated hose 7 can be always attached to the top end of the PCB board due to the contractibility of the corrugated hose 7, so that the suction force in the corrugated hose 7 can act on smoke generated by drilling to a greater degree, the processing effect of smoke dust is improved, and meanwhile, the corrugated hose 7 is soft in material and cannot damage a PCB due to contact with the PCB;

the top end of the vertical plate 2 is provided with a slot 8, the inner wall of the slot 8 is rotatably connected with a screw rod 9, the outer wall of the screw rod 9 is sleeved with a plurality of sliding blocks 10 in a threaded manner, the front side of each sliding block 10 is fixedly connected with a connecting plate 11, a lifting mechanism is arranged between each connecting plate 11 and the drilling mechanism 3, and the screw rod 9 is connected with an external driving motor, so that the screw rod 9 rotates to drive the plurality of sliding blocks 10 to move simultaneously, and the plurality of drilling mechanisms 3 can move simultaneously;

the lifting mechanism consists of a supporting plate 12 and a first electric telescopic rod 13, the supporting plate 12 is fixedly connected to the front surface of the connecting plate 11, the first electric telescopic rod 13 is installed at the bottom end of the supporting plate 12, the output end of the first electric telescopic rod 13 is in transmission connection with the top end of the drilling mechanism 3, and the supporting plate 12 limits the first electric telescopic rod 13 so that the first electric telescopic rod 13 can drive the drilling mechanism 3 to lift when working;

the bottom end of the sliding block 10 is fixedly connected with a limiting block 14, the top end of the inner wall of the open groove 8 is provided with a limiting groove 15, the outer wall of the limiting block 14 is in sliding connection with the inner wall of the limiting groove 15, the limiting groove 15 limits the limiting block 14, the lateral force which is brought to the sliding block 10 by the rotation of the screw 9 is offset, and the sliding stability of the sliding block 10 is improved;

the bearing mechanism comprises a bearing plate 17, the top end of the bottom plate 1 is fixedly connected with two supporting blocks 16, the bearing plate 17 is arranged at the top ends of the two supporting blocks 16, the bottom end of the bearing plate 17 is fixedly connected with a resisting block 18, the top end of the bottom plate 1 is provided with a second electric telescopic rod 19, the output end of the second electric telescopic rod 19 is in transmission connection with the front face of the resisting block 18, the bearing plate 17 can be driven to move through the second electric telescopic rod 19, and the bearing plate 17 is provided with a clamp for positioning a PCB (printed circuit board), so that the PCB can be stably drilled;

t type groove 21 has been seted up at the top of supporting shoe 16, and the bottom fixedly connected with T type piece 20 of loading board 17, the outer wall of T type piece 20 and the inner wall sliding connection in T type groove 21. The T-shaped groove 21 limits the T-shaped block 20, so that the bearing plate 17 can stably move;

drilling mechanism 3, first electric telescopic handle 13 and second electric telescopic handle 19 are respectively through external switch and external power source electric connection, and the operating personnel of being convenient for controls drilling mechanism 3, first electric telescopic handle 13 and second electric telescopic handle 19, has improved the convenience of drilling mechanism 3, first electric

telescopic handle

13 and 19 operations of second electric telescopic handle.

The working principle of the utility model is as follows:

a plurality of PCB boards are placed on loading board 17 at intervals, along with first electric telescopic handle 13, second electric telescopic handle 19 and drilling mechanism 3 begin work, just begin to carry out drilling simultaneously to a plurality of PCB boards on loading board 17, move down under the effect of first electric telescopic handle 13 when drilling mechanism 3, drilling rod and PCB board contact on the drilling mechanism 3 until, corrugated hose 7 also contacts with PCB board this moment, along with drilling structure 3 continues to descend and drills to PCB board, corrugated hose 7 receives the extrusion of drilling mechanism and begins the shrink, but corrugated hose 7's bottom is one and is supporting the PCB board, make corrugated hose 7's suction with the smoke and dust that produces when drilling suck, and loop through corrugated hose 7, connecting cover 6, flexible tube 5 and hard tube 4 discharge.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

PCB panel drilling equipment, characterized by, includes:

the drilling machine comprises a base plate (1), wherein a bearing mechanism is arranged at the top end of the base plate (1), a vertical plate (2) is fixedly connected to the top end of the base plate (1), and a plurality of drilling mechanisms (3) are arranged on the front surface of the vertical plate (2);

mechanism gathers dust, mechanism gathers dust comprises hard tube (4), a plurality of flexible tube (5), connection cover (6) and bellows (7), hard tube (4) fixed connection is on the top of riser (2), flexible tube (5) fixed interlude is connected in the outer wall of hard tube (4), connection cover (6) fixed connection is in the bottom of drilling mechanism (3), the one end of hard tube (4) and the outer wall activity interlude of connection cover (6) are connected with, bellows (7) fixed connection is in the bottom of connection cover (6).
2. The PCB drilling device as claimed in claim 1, wherein a slot (8) is opened at the top end of the vertical plate (2), a screw (9) is rotatably connected to the inner wall of the slot (8), a plurality of sliding blocks (10) are sleeved on the outer wall of the screw (9) in a threaded manner, a connecting plate (11) is fixedly connected to the front side of each sliding block (10), and a lifting mechanism is arranged between each connecting plate (11) and the drilling mechanism (3).
3. The PCB drilling device as claimed in claim 2, wherein the lifting mechanism is composed of a support plate (12) and a first electric telescopic rod (13), the support plate (12) is fixedly connected to the front surface of the connecting plate (11), the first electric telescopic rod (13) is installed at the bottom end of the support plate (12), and the output end of the first electric telescopic rod (13) is in transmission connection with the top end of the drilling mechanism (3).
4. The PCB drilling device as claimed in claim 2, wherein a limiting block (14) is fixedly connected to the bottom end of the sliding block (10), a limiting groove (15) is formed in the top end of the inner wall of the open groove (8), and the outer wall of the limiting block (14) is slidably connected with the inner wall of the limiting groove (15).
5. The PCB drilling device as claimed in claim 1, wherein the bearing mechanism comprises a bearing plate (17), two supporting blocks (16) are fixedly connected to the top end of the base plate (1), the bearing plate (17) is arranged at the top ends of the two supporting blocks (16), a resisting block (18) is fixedly connected to the bottom end of the bearing plate (17), a second electric telescopic rod (19) is installed at the top end of the base plate (1), and the output end of the second electric telescopic rod (19) is in transmission connection with the front face of the resisting block (18).
6. The PCB board drilling device according to claim 5, wherein a T-shaped groove (21) is formed in the top end of the supporting block (16), a T-shaped block (20) is fixedly connected to the bottom end of the bearing plate (17), and the outer wall of the T-shaped block (20) is connected with the inner wall of the T-shaped groove (21) in a sliding mode.