CN115739735A

CN115739735A - Drilling chip suction device for PCB

Info

Publication number: CN115739735A
Application number: CN202211548510.3A
Authority: CN
Inventors: 魏涛; 杨芳
Original assignee: Jiangxi Eagle High Tech Co ltd
Current assignee: Jiangxi Eagle High Tech Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-07

Abstract

The invention relates to the technical field of PCB (printed circuit board) processing equipment and discloses a drilling scrap sucking device for a PCB (printed circuit board), which comprises a placing table, wherein a workbench is fixedly arranged on the upper surface of the placing table, a PCB clamping device is arranged on the upper surface of the workbench, the PCB clamping device comprises two groups of first fixed blocks, the number of the first fixed blocks is two, the first fixed blocks are fixedly provided with limiting guide blocks, the limiting guide blocks are connected with first sliding blocks in a sliding manner, clamping blocks are fixedly arranged on the outer wall of one side, close to each other, of the two groups of first sliding blocks, a PCB cleaning structure is arranged between the two groups of clamping blocks, and the PCB cleaning structure comprises a first electric sliding rail. The invention provides a drilling scrap suction device for a PCB (printed circuit board), which has the advantages that scraps generated in drilling of the PCB are cleaned after the PCB is drilled, manual and manual removal of the scraps is reduced, the efficiency is low, an operator easily sucks the scraps to influence the body health, and meanwhile, the phenomenon of pollution of the scraps to the environment is reduced.

Description

Drilling chip suction device for PCB

Technical Field

The invention relates to the technical field of PCB (printed circuit board) processing equipment, in particular to a drilling and chip-sucking device for a PCB (printed circuit board).

Background

The PCB is also called as a printed circuit board, is a support body of an electronic component, is a carrier for electrical connection of the electronic component, is widely applied to almost all electronic equipment, has double-layer functions of a conducting circuit and an insulating bottom plate, can replace complex wiring, realizes electrical connection among elements in a circuit, simplifies assembly and welding work of electronic products, reduces wiring workload in a traditional mode, and greatly lightens labor intensity of workers; and the volume of the whole machine is reduced, the product cost is reduced, and the quality and the reliability of the electronic equipment are improved.

In the production process of PCB board, drilling is an indispensable flow, nevertheless at PCB board drilling in-process, can produce a large amount of sweeps, not only can influence production efficiency, it is also great to operating space environmental pollution, it is healthy to influence the workman, often adopt artifical manual sweeps of clearing away, not only inefficiency, and operating personnel easily inhales the sweeps, it is healthy to influence, and manual PCB board drilling equipment is in the use, generally also be the mode of adopting artifical manual fixed PCB board, then punch, the manual fixed staff finger of staff easily receives the damage, secondly, it is insecure to the fixed of PCB board, easily lead to the cracked condition of drilling failure or drill bit.

Therefore, in order to solve the problems, a drilling chip suction device for a PCB is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a drilling scrap suction device for a PCB (printed circuit board), which has the advantages of cleaning scraps generated by drilling the PCB after drilling the PCB, reducing the phenomenon of manual scrap removal, being low in efficiency, and influencing the health of a human body because an operator easily sucks the scraps, and reducing the phenomenon of environmental pollution caused by the scraps.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bits device is inhaled in drilling for PCB board, is including putting the platform, it has the workstation to put fixed surface on the platform, the workstation upper surface is provided with the PCB board clamping device, the PCB board clamping device includes first fixed block, the quantity of first fixed block is two sets of, first fixed block fixed mounting has spacing guide block, sliding connection has first slider on the spacing guide block, and is two sets of one side outer wall fixed mounting that first slider is close to each other has the grip block, and is two sets of be provided with PCB board clearance structure between the grip block, PCB board clearance structure includes first electronic slide rail, first electronic slide rail bottom and first slider top fixed connection, and is two sets of sliding connection has the second slider on the first electronic slide rail, and is two sets of rotate between the second slider and be connected with the connecting axle, fixed cover is equipped with the clearance roller on the connecting axle, second slider one side outer wall fixed mounting has first driving motor, first driving motor output and connecting axle fixed connection.

Preferably, two sets of the centre gripping is held the pcb board between the piece, the clearance roller laminates mutually with the pcb board, and the clearance roller can clear up on the pcb board because the produced piece of drilling to cooperate first electronic slide rail and second slider to sweep the effect in clearance groove with the piece.

Preferably, the workstation upper surface is located first fixed block one side and is provided with pcb board locking device, pcb board locking device includes the second fixed block, the inside latch segment that rotates of second fixed block has, it has the axis of rotation to peg graft between latch segment and the second fixed block, the both ends of axis of rotation all are equipped with torque spring, and torque spring respectively with second fixed block and latch segment fixed connection, latch segment accessible axis of rotation rotate around the second fixed block to realize the fixed action of first slider along the slip back position of spacing guide block.

Preferably, the height of the locking block is the same as that of the first sliding block, a rubber pad is fixedly mounted on the side wall, close to the first sliding block, of the locking block, and the rubber pad can enhance the friction force between the locking block and the first sliding block, so that the fixing strength of the first sliding block is improved.

Preferably, place the platform upper surface and be located the workstation back and seted up the clearance groove, place the platform upper surface and be located clearance groove back fixed mounting and have the side shield, place a bottom of the platform fixed mounting have the base, base internally mounted has the fan, the inside fan below sliding connection that is located of base has the collecting box, the clearance groove link up and is placed platform and base and switch on with fan and collecting box, can inhale the collection box inside with the inside pcb board piece of collecting of clearance inslot after the fan is opened inside, convenient collection effect to the pcb board piece.

Preferably, it is provided with upper and lower adjusting device to place the both sides that the platform upper surface is located the workstation, upper and lower adjusting device includes the support column, the inside recess that has seted up of support column, the inside rotation of recess is connected with ball screw, support column top fixed mounting has second driving motor, second driving motor output and ball screw fixed connection, the cover is equipped with the connecting block on the ball screw, the size and the recess looks adaptation of connecting block, second driving motor can drive ball screw and rotate to drive the connecting block and reciprocate in the recess is inside, thereby adjust the height of pcb board drilling equipment.

Preferably, it is two sets of fixed mounting has the electronic slide rail of second between the connecting block, sliding connection has the third slider on the electronic slide rail of second, pcb board drilling equipment is installed to third slider bottom, and the cooperation of the electronic slide rail of second and third slider is used and is played the effect of adjustment pcb board drilling equipment transverse position, and pcb board drilling equipment comprises drive structure and detachable drill bit for the drilling of pcb board is used for.

(III) advantageous effects

Compared with the prior art, the invention provides a drilling and chip sucking device for a PCB, which has the following beneficial effects:

1. the device inhales the design through the drilling that is used for the PCB board and is cleared up the structure by first electronic slide rail, second slider, connecting axle, clearance roller and the PCB board that a driving motor constitutes, can clear up the produced sweeps of PCB board in drilling, reduces artifical manual sweeps of driving, and inefficiency, and operating personnel easily inhales the sweeps, influence the phenomenon healthy, also reduce the pollution phenomenon of sweeps to the environment simultaneously.

2. The device inhales bits device through a drilling that is used for the PCB board and goes up the design by first fixed block, spacing guide block, the PCB board clamping device that first slider and grip block constitute, and the cooperation is by the latch segment, the second fixed block, the PCB board locking device that axis of rotation and rubber pad constitute, when can carry out the centre gripping to the PCB board, position during fixed PCB board drilling, reduce artifical manual workman injured or the condition of drilling failure that leads to because drilling when fixed PCB board, improve the quality after the PCB board produces.

Drawings

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

FIG. 2 is a schematic view of a pcb clamping device according to the present invention;

FIG. 3 is a schematic view of the pcb locking device of the present invention;

FIG. 4 is a schematic view of a pcb board cleaning structure according to the present invention;

FIG. 5 is a schematic view of the vertical adjustment device of the present invention.

In the figure: 1. a placing table; 2. a work table; 3. pcb board clamping means; 301. a first fixed block; 302. a limiting guide block; 303. a first slider; 304. a clamping block; 4. a pcb cleaning structure; 401. a first motorized slide rail; 402. a second slider; 403. a connecting shaft; 404. cleaning the roller; 405. a first drive motor; 5. a pcb board locking device; 501. a locking block; 502. a second fixed block; 503. a rotating shaft; 504. a rubber pad; 6. cleaning the groove; 7. a side dam; 8. a base; 9. a fan; 10. a collection box; 11. an up-down adjusting device; 1101. a support column; 1102. a groove; 1103. a ball screw; 1104. a second drive motor; 1105. connecting blocks; 12. a second electric slide rail; 13. a third slider; 14. pcb board drilling equipment.

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 first embodiment is as follows:

referring to fig. 1-5, a drilling chip suction device for a PCB comprises a placing table 1, a workbench 2 is fixedly mounted on the upper surface of the placing table 1, a PCB clamping device 3 is arranged on the upper surface of the workbench 2, the PCB clamping device 3 comprises two groups of first fixed blocks 301, the number of the first fixed blocks 301 is two, a limiting guide block 302 is fixedly mounted on the first fixed blocks 301, a first sliding block 303 is slidably connected on the limiting guide block 302, clamping blocks 304 are fixedly mounted on the outer wall of one side, close to each other, of the two groups of first sliding blocks 303, a PCB cleaning structure 4 is arranged between the two groups of clamping blocks 304, the PCB cleaning structure 4 comprises a first electric sliding rail 401, the bottom of the first electric sliding rail 401 is fixedly connected with the top of the first sliding block 303, a second sliding block 402 is slidably connected on the two groups of first electric sliding rails 401, a connecting shaft 403 is rotatably connected between the two groups of second sliding blocks 402, a cleaning roller 404 is fixedly mounted on the connecting shaft 403, a first driving motor 405 is fixedly mounted on one side of the second sliding block 402, and the output end of the first driving motor 405 is fixedly connected with the connecting shaft 403.

Referring to fig. 4, the pcb is clamped between the two sets of clamping blocks 304, the cleaning roller 404 is attached to the pcb, and the cleaning roller 404 can clean the chips generated by drilling holes on the pcb and sweep the chips into the cleaning slot 6 by cooperating with the first electric slide rail 401 and the second slide block 402.

Please refer to fig. 1, it has seted up clearance groove 6 to place 1 upper surface of platform in the 2 backs of workstation, it has side shield 7 to place 1 upper surface of platform in 6 back fixed mounting in clearance groove, it has base 8 to place 1 bottom fixed mounting of platform, 8 internally mounted on the base has

fan

9, 8 inside fan below sliding connection that is located of base has collecting box 10, clearance groove 6 link up and place platform 1 and base 8 and switch on with fan 9 and collecting box 10, fan 9 can be inside sucking the pcb board piece of 6 inside collections in clearance groove into collecting box 10 after opening, the convenience is to the collection effect of pcb board piece.

The second embodiment:

referring to fig. 3, on the basis of the first embodiment, a pcb locking device 5 is disposed on one side of the first fixed block 301 on the upper surface of the workbench 2, the pcb locking device 5 includes a second fixed block 502, a locking block 501 is rotatably disposed inside the second fixed block 502, a rotating shaft 503 is inserted between the locking block 501 and the second fixed block 502, two ends of the rotating shaft 503 are respectively sleeved with a torque spring, the torque springs are respectively fixedly connected with the second fixed block 502 and the locking block 501, and the locking block 501 can rotate around the second fixed block 502 through the rotating shaft 503, so as to fix the position of the first slider 303 after sliding along the limiting guide block 302; the height of the locking block 501 is the same as that of the first sliding block 303, a rubber pad 504 is fixedly mounted on the side wall of the locking block 501 close to the first sliding block 303, and the rubber pad 504 can enhance the friction force between the locking block 501 and the first sliding block 303, so that the fixing strength of the first sliding block 303 is improved.

Referring to fig. 5, the upper surface of the placing table 1 is provided with up-down adjusting devices 11 at two sides of the worktable 2, each up-down adjusting device 11 comprises a supporting column 1101, a groove 1102 is formed in the supporting column 1101, a ball screw 1103 is rotatably connected in the groove 1102, a second driving motor 1104 is fixedly mounted at the top of the supporting column 1101, the output end of the second driving motor 1104 is fixedly connected with the ball screw 1103, a connecting block 1105 is sleeved on the ball screw 1103, the size of the connecting block 1105 is matched with the groove 1102, and the second driving motor 1104 can drive the ball screw 1103 to rotate, so as to drive the connecting block 1105 to move up and down in the groove 1102, and thus the height of the pcb board drilling equipment 14 can be adjusted; fixed mounting has the electronic slide rail 12 of second between two sets of connecting blocks 1105, sliding connection has third slider 13 on the electronic slide rail 12 of second, pcb board drilling equipment 14 is installed to third slider 13 bottom, the cooperation of the electronic slide rail 12 of second and third slider 13 is used and is played the effect of 14 transverse position of adjustment pcb board drilling equipment, and pcb board drilling equipment 14 comprises drive structure and detachable drill bit for the drilling effect of pcb board.

The working principle is as follows: during use, an operator can fix the pcb between the two sets of clamping blocks 304, and rotate the locking block 501 around the rotating shaft 503, remove the fixed state of the first slider 303, then the operator can slide the first slider 303 along the limiting guide block 302, until the pcb drilling position is located under the pcb drilling device 14, then the external force to the locking block 501 can be released, so that the locking block 501 returns to the original position under the pressure of the torque spring on the rotating shaft 503, thereby fixing the position of the first slider 303, after the pcb is placed, the operator can start the second driving motor 1104 to drive the ball screw 1103 to rotate, so that the connecting block 1105 moves up and down along the ball screw 1103 to adjust the height of the pcb drilling device 14, and adjust the transverse position of the pcb drilling device 14 through the second electric slide rail 12 and the third slider 13, after the pcb drilling is completed, the operator can start the first driving motor 405 and the first electric slide rail 401, drive the connecting shaft 403 to rotate to drive the cleaning roller 404, and further clean the pcb surface, and clean the debris on the surface of the second electric slide rail 402, and clean the debris in the second electric slide rail 402, and the debris sucking collection tank 6 after the pcb drilling device is completed, and debris cleaning step of cleaning machine, debris is completed, and debris.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drilling inhales bits device for PCB board, is including putting platform (1), its characterized in that: place platform (1) upper surface fixed mounting and have workstation (2), workstation (2) upper surface is provided with pcb board clamping device (3), pcb board clamping device (3) includes first fixed block (301), the quantity of first fixed block (301) is two sets of, first fixed block (301) fixed mounting has spacing guide block (302), sliding connection has first slider (303) on spacing guide block (302), and is two sets of one side outer wall fixed mounting that first slider (303) are close to each other has grip block (304), and is two sets of be provided with pcb board clearance structure (4) between grip block (304), pcb board clearance structure (4) is including first electric slide rail (401), first electric slide rail (401) bottom and first slider (303) top fixed connection, and is two sets of sliding connection has second slider (402) on first electric slide rail (401), and is two sets of rotate between second slider (402) and be connected with connecting axle (403), be equipped with clearance roller (403) on connecting axle (403), second fixed mounting has first outer wall (402) fixed mounting and first motor drive motor output (405) fixed cover (405), motor drive motor (405) one side (405) fixed connection.

2. A drilling chip suction device for a PCB board according to claim 1, wherein: the pcb is clamped between the two groups of clamping blocks (304), and the cleaning rollers (404) are attached to the pcb.

3. The drilling chip suction device for the PCB board as claimed in claim 1, wherein: workstation (2) upper surface is located first fixed block (301) one side and is provided with pcb board locking device (5), pcb board locking device (5) include second fixed block (502), second fixed block (502) inside rotation has latch segment (501), it has axis of rotation (503) to peg graft between latch segment (501) and second fixed block (502), the both ends of axis of rotation (503) all are overlapped and are equipped with torque spring, and torque spring respectively with second fixed block (502) and latch segment (501) fixed connection.

4. A drill hole chip suction device for a PCB board according to claim 3, wherein: the height of the locking block (501) is the same as that of the first sliding block (303), and a rubber pad (504) is fixedly mounted on the side wall, close to the first sliding block (303), of the locking block (501).

5. A drilling chip suction device for a PCB board according to claim 1, wherein: place platform (1) upper surface and be located workstation (2) back and seted up clearance groove (6), place platform (1) upper surface and be located clearance groove (6) back fixed mounting have side shield (7), place platform (1) bottom fixed mounting have base (8), base (8) internally mounted has fan (9), base (8) inside is located fan (9) below sliding connection has collecting box (10), clearance groove (6) link up and place platform (1) and base (8) and switch on with fan (9) and collecting box (10).

6. The drilling chip suction device for the PCB board as claimed in claim 1, wherein: put the both sides that platform (1) upper surface is located workstation (2) and be provided with upper and lower adjusting device (11), upper and lower adjusting device (11) include support column (1101), support column (1101) inside has seted up recess (1102), recess (1102) internal rotation is connected with ball screw (1103), support column (1101) top fixed mounting has second driving motor (1104), second driving motor (1104) output and ball screw (1103) fixed connection, the cover is equipped with connecting block (1105) on ball screw (1103), the size and recess (1102) looks adaptation of connecting block (1105).

7. A drilling chip suction device for a PCB board according to claim 6, characterized in that: two sets of fixed mounting has second electronic slide rail (12) between connecting block (1105), sliding connection has third slider (13) on second electronic slide rail (12), pcb board drilling equipment (14) are installed to third slider (13) bottom.