CN217141337U

CN217141337U - Circuit substrate through hole device

Info

Publication number: CN217141337U
Application number: CN202221112016.8U
Authority: CN
Inventors: 汤海浪
Original assignee: Shenzhen Lianxin Microelectronics Technology Co ltd
Current assignee: Shenzhen Lianxin Microelectronics Technology Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-08-09
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses a circuit substrate through-hole device relates to circuit substrate processing technology field, including organism and the motor of fixed connection in organism top one side, the equal fixedly connected with casing in top both sides of organism, two the arrangement groove has all been seted up to the casing inside, two fixed columns of the inside one side fixedly connected with of arrangement groove, it has cup jointed the synchronizing wheel, per two to rotate on the fixed column rotate between the synchronizing wheel and be connected with same hold-in range, two the screw rod has all been cup jointed in the arrangement inslot all rotating, fixedly connected with pivot on the output of motor, the one end of pivot runs through in one side of casing, the one end and a screw rod fixed connection of pivot. The utility model discloses realize that the unloading of base plate goes on with the piece cleaning work in step, improved the device to clastic collection efficiency, avoid the piece too much to pile up, ensured the operation safety of each part of device inside, improved the reliability of device.

Description

Circuit substrate through hole device

Technical Field

The utility model relates to a circuit substrate processing technology field, in particular to circuit substrate through-hole device.

Background

The base plate is used as a copper clad laminate and is a basic material for manufacturing a printed circuit board, and in the manufacturing process of the single-sided and double-sided printed circuit boards, the copper clad laminate is selectively processed by hole processing, chemical copper plating, electrolytic copper plating, etching and the like to obtain a required circuit pattern, namely the printed circuit board. The circuit substrate is often provided with holes for mounting and fixing electronic components or connecting and conducting different circuits. In the subsequent processing and manufacturing process, the holes of the circuit substrate are often required to be cleaned and dredged, so that the situation that the processing chips remain in the holes is avoided.

The hole that current circuit substrate through-hole device pierced into the through-hole needle on the base plate carries out the through-hole work, but can not carry out timely clearance to the piece that falls behind the through-hole, and these pieces can constantly pile up on the workstation, in long-time use, during the other parts of device can be invaded to accumulational piece, not only interference device's normal operating, still can cause the damage to the device when serious, consequently, this application provides a circuit substrate through-hole device and satisfies the demand.

SUMMERY OF THE UTILITY MODEL

An object of the present application is to provide a through hole device for a circuit substrate, so as to solve the problems mentioned in the above background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the device comprises a machine body and a motor fixedly connected to one side of the top of the machine body, wherein two sides of the top of the machine body are fixedly connected with shells, a placing groove is formed in each of the two shells, two fixed columns are fixedly connected to one side of the interior of each placing groove, synchronizing wheels are rotatably sleeved on the fixed columns, the same synchronizing belt is rotatably connected between every two synchronizing wheels, screws are rotatably sleeved in the two placing grooves, a rotating shaft is fixedly connected to the output end of the motor, one end of the rotating shaft penetrates through one side of the shell, one end of the rotating shaft is fixedly connected with one screw, inner screw sleeves are rotatably sleeved on the two screws, displacement sliders are rotatably sleeved on the two inner screw sleeves, a first connecting rod is fixedly connected to one side of each displacement slider, one end of the first connecting rod is fixedly connected with the synchronizing belt, and a fixing unit is fixedly connected to the other side of each displacement slider, fixed unit is used for centre gripping fixed circuit base plate, two same connecting rod two of fixedly connected with on the synchronous belt, the fixed cover has connect the adapter sleeve on the connecting rod two, the bottom fixedly connected with brush strip of adapter sleeve, the fixed slot has been seted up to one side of organism, sliding connection has the collection box in the fixed slot, the collection mouth has all been seted up at the top of collecting box and organism, two the collection mouth is linked together, the collection mouth is located between two casings.

Preferably, two the equal fixedly connected with division board in one side that the casing is close to each other, two displacement mouth and spacing mouth have all been seted up on the division board, the displacement mouth is located the top of spacing mouth, fixed unit is located the displacement mouth, the connecting rod is two and is located spacing mouthful.

Preferably, the top of the two placement grooves is provided with a sliding groove, the top of the displacement sliding block is provided with a connecting sliding strip, and the connecting sliding strip is connected with the sliding groove in a sliding manner.

Preferably, a lifting unit is arranged on one side of the top of the machine body, a through hole needle is fixedly connected to the lifting unit, and the through hole needle is located above the collecting port formed in the top of the machine body.

Preferably, the fixed unit includes two connecting plates of fixed connection in displacement slider one side, two be provided with the pneumatic cylinder between the connecting plate, two the same connecting axle two of fixedly connected with between the connecting plate, the output fixedly connected with mounting panel of pneumatic cylinder, four mounts of one side fixedly connected with of mounting panel, per two the same connecting axle one of fixedly connected with between the mount, two all rotate on the connecting axle one and cup jointed the clamping bar, connecting axle two is with the perpendicular through connection of clamping bar.

Preferably, the included angle between the two clamping rods ranges from thirty degrees to one hundred twenty degrees.

To sum up, the utility model discloses a technological effect and advantage:

1. the utility model discloses rational in infrastructure, the motor function drives the screw rod through the pivot and rotates, drives the displacement slider displacement through interior thread bush, after the displacement slider displacement, drives the hold-in range through connecting rod one and rotates on the synchronizing wheel to drive two movements of connecting rod through the hold-in range, realize the displacement of adapter sleeve and brush strip, sweep the piece into through collecting the mouth through the brush strip and collect in the box. The through-hole cleaning device has the advantages that after the through-hole works, the surface of the machine body is cleaned in time, blanking of the base plate and chip cleaning work are carried out synchronously, collection efficiency of the device for chips is improved, excessive accumulation of the chips is avoided, operation safety of all parts inside the device is guaranteed, and reliability of the device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of a through hole device of a circuit substrate;

FIG. 2 is a partially cut-away perspective view of a through hole device of a circuit substrate;

FIG. 3 is a partial cross-sectional view of a housing attachment structure in a through-hole device for a circuit substrate;

FIG. 4 is a partial cross-sectional view of a fixing unit coupling structure in a through-hole device of a circuit substrate;

fig. 5 is a schematic perspective view of a spacer in a through-hole device of a circuit substrate.

In the figure: 1. a body; 2. a housing; 3. a motor; 4. a separator plate; 5. fixing a column; 6. a synchronizing wheel; 7. a synchronous belt; 8. a screw; 9. a displacement slide block; 10. a first connecting rod; 11. a rotating shaft; 12. a second connecting rod; 13. connecting sleeves; 14. brushing the strip; 15. a fixing unit; 16. a collection port; 17. a collection box; 18. an inner threaded sleeve; 19. a connecting plate; 20. a hydraulic cylinder; 21. mounting a plate; 22. a fixed mount; 23. a first connecting shaft; 24. a clamping bar; 25. and a second connecting shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1-5, a circuit substrate through-hole device comprises a machine body 1 and a motor 3 fixedly connected to one side of the top of the machine body 1, wherein two sides of the top of the machine body 1 are fixedly connected with a shell 2, a placing groove is formed in each of the two shells 2, one side of the placing groove is fixedly connected with two fixed columns 5, a synchronous wheel 6 is rotatably sleeved on each fixed column 5, one synchronous belt 7 is rotatably connected between every two synchronous wheels 6, a screw 8 is rotatably sleeved in each of the two placing grooves, a rotating shaft 11 is fixedly connected to the output end of the motor 3, one end of the rotating shaft 11 penetrates through one side of the shell 2, one end of the rotating shaft 11 is fixedly connected with one screw 8, inner thread sleeves 18 are rotatably sleeved on each of the two screw 8, a displacement slider 9 is rotatably sleeved on each of the two inner thread sleeves 18, a connecting rod one 10 is fixedly connected to one side of the displacement slider 9, one end of the connecting rod one 10 is fixedly connected with the synchronous belt 7, the other side of the displacement slide block 9 is fixedly connected with a fixing unit 15, the fixing unit 15 is used for clamping and fixing a circuit substrate, two synchronous belts 7 are fixedly connected with a same connecting rod II 12, the connecting rod II 12 is fixedly sleeved with a connecting sleeve 13, the bottom of the connecting sleeve 13 is fixedly connected with a brush strip 14, one side of the machine body 1 is provided with a fixing groove, the fixing groove is internally and slidably connected with a collecting box 17, the collecting box 17 and the top of the machine body 1 are both provided with collecting ports 16, the two collecting ports 16 are communicated, the collecting ports 16 are positioned between the two shells 2, it is ensured that after the motor 3 operates, the screw 8 is driven to rotate through a rotating shaft 11, thereby the displacement slide block 9 is driven to displace through the action of the inner screw sleeve 18, the two displacement slide blocks 9 are simultaneously displaced through the clamping of the fixing unit 15 on the substrate, after the displacement slide block 9 is displaced, the synchronous belts 7 are driven to rotate on the synchronous wheels 6 through the connecting rod I10, thereby drive two 12 motions of connecting rod through hold-in range 7, realize the displacement of adapter sleeve 13 and brush strip 14, sweep the piece into through collecting opening 16 through brush strip 14 and collect the box 17, ensured after the through-hole work, in time clean organism 1 surface, improved the collection efficiency to the piece of device.

Please refer to fig. 2, fig. 3, fig. 4 and fig. 5, two equal fixedly connected with division board 4 in one side that casing 2 is close to each other, displacement mouth and spacing mouth have all been seted up on two division boards 4, the displacement mouth is located the top of spacing mouth, fixed unit 15 is located the displacement mouth, connecting rod two 12 is located spacing mouth, through division board 4's effect, avoid the piece to fall into inside casing 2 at the in-process that wafts, the seal of device inner structure has been improved, the displacement distance of displacement slider 9 and connecting rod two 12 has been injectd through displacement mouth and spacing mouth, the clear stability of device operation has been ensured.

Please refer to fig. 2, fig. 3 and fig. 4, the sliding grooves are formed at the top of the two placing grooves, the connecting sliding strip is arranged at the top of the displacement sliding block 9, the connecting sliding strip is connected with the sliding groove in a sliding manner, and the displacement sliding block 9 is ensured to be stably connected with the shell 2 during displacement through the sliding grooves and the connecting sliding strip, so that the phenomenon that the displacement sliding block 9 shakes left and right during displacement is avoided, and the safety guarantee for clamping the substrate is improved.

Referring to fig. 1, 2 and 3, a lifting unit is disposed on one side of the top of the machine body 1, a through-hole needle is fixedly connected to the lifting unit, the through-hole needle is located above the collection port 16 formed in the top of the machine body 1, the position relationship between other components on the machine body 1 and the through-hole needle and the collection port 16 is defined, the lifting unit controls the lifting of the through-hole needle, the stable operation of the through-hole is ensured, and the debris after the through-hole can stably fall into the collection port 16.

Referring to fig. 3 and 4, the fixing unit 15 includes two connecting plates 19 fixedly connected to one side of the displacement slider 9, a hydraulic cylinder 20 is disposed between the two connecting plates 19, a same connecting shaft two 25 is fixedly connected between the two connecting plates 19, an output end of the hydraulic cylinder 20 is fixedly connected with a mounting plate 21, four fixing frames 22 are fixedly connected to one side of the mounting plate 21, a same connecting shaft one 23 is fixedly connected between every two fixing frames 22, clamping rods 24 are rotatably sleeved on the two connecting shafts one 23, the connecting shaft two 25 is vertically connected with the clamping rods 24 in a penetrating manner, the mounting plate 21 is driven to displace by the movement of the hydraulic cylinder 20, so that the two clamping rods 24 are driven to move by the action of the fixing frames 22 and the connecting shafts one 23, and the two clamping rods 24 are folded and unfolded by the action of the connecting shafts two 25.

Referring to fig. 4, the movable range of the included angle between the two clamping bars 24 is thirty degrees to one hundred twenty degrees, and the range of the thickness of the circuit board that can be clamped by the device is limited by defining the range of the included angle between the two clamping bars 24, thereby defining the application range of the device.

This practical theory of operation: the installation and use of the device are subject to relevant safety regulations, and misoperation is avoided. When the device is used, firstly, the mounting plate 21 is driven to move backwards through the retraction of the hydraulic cylinder 20, thereby driving the two clamping rods 24 to move through the action of the fixed frame 22 and the connecting shaft I23, during the period, the two clamping rods 24 are folded under the action of the second connecting shaft 25, so that the stable clamping of the substrate is ensured, and then, after the through hole is completed, the motor 3 is started, after the motor 3 is operated, the screw rod 8 is driven to rotate through the rotating shaft 11, thereby driving the displacement slide blocks 9 to displace under the action of the inner threaded sleeve 18, realizing the simultaneous displacement of the two displacement slide blocks 9 through the clamping of the fixing unit 15 to the substrate, after the displacement slide block 9 is displaced, the synchronous belt 7 is driven to rotate on the synchronous wheel 6 through the connecting rod I10, thereby, the second connecting rod 12 is driven to move through the synchronous belt 7, the displacement of the connecting sleeve 13 and the brush strip 14 is realized, and the scraps are swept into the collecting box 17 through the collecting opening 16 through the brush strip 14.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a circuit substrate through-hole device, includes organism (1) and fixed connection motor (3) in organism (1) top one side, its characterized in that: the two sides of the top of the machine body (1) are fixedly connected with shells (2), a placing groove is formed in each of the two shells (2), two fixing columns (5) are fixedly connected to one side of the interior of the placing groove, synchronizing wheels (6) are rotatably sleeved on the fixing columns (5), a same synchronous belt (7) is rotatably connected between every two synchronizing wheels (6), screw rods (8) are rotatably sleeved in the two placing grooves, a rotating shaft (11) is fixedly connected to the output end of the motor (3), one end of the rotating shaft (11) penetrates through one side of each shell (2), one end of the rotating shaft (11) is fixedly connected with one screw rod (8), inner threaded sleeves (18) are rotatably sleeved on the two screw rods (8), a displacement slider (9) is rotatably sleeved on the two inner threaded sleeves (18), a first connecting rod (10) is fixedly connected to one side of the displacement slider (9), one end and hold-in range (7) fixed connection of connecting rod (10), opposite side fixedly connected with fixed unit (15) of displacement slider (9), fixed unit (15) are used for centre gripping fixed circuit base plate, two same connecting rod two (12) of fixedly connected with on hold-in range (7), fixed cover is gone up in connecting rod two (12) and is connect adapter sleeve (13), the bottom fixedly connected with brush strip (14) of adapter sleeve (13), the fixed slot has been seted up to one side of organism (1), sliding connection has collection box (17) in the fixed slot, collection mouth (16), two have all been seted up at the top of collecting box (17) and organism (1) collection mouth (16) are linked together, it is located between two casings (2) to collect mouth (16).

2. A circuit substrate via arrangement according to claim 1, wherein: two equal fixedly connected with division board (4) in one side that casing (2) are close to each other, two all set up displacement mouth and spacing mouth on division board (4), the displacement mouth is located the top of spacing mouth, fixed unit (15) are located the displacement mouth, connecting rod two (12) are located spacing mouth.

3. A circuit substrate via arrangement according to claim 1, wherein: the top of the two placement grooves is provided with a sliding groove, the top of the displacement sliding block (9) is provided with a connecting sliding strip, and the connecting sliding strip is connected with the sliding groove in a sliding mode.

4. A circuit substrate via arrangement according to claim 1, wherein: a lifting unit is arranged on one side of the top of the machine body (1), a through hole needle is fixedly connected to the lifting unit and located above a collecting opening (16) formed in the top of the machine body (1).

5. A circuit substrate via arrangement according to claim 1, wherein: fixed unit (15) include two connecting plates (19) of fixed connection in displacement slider (9) one side, two be provided with pneumatic cylinder (20), two between connecting plate (19) the same connecting axle two (25) of fixedly connected with between connecting plate (19), output fixedly connected with mounting panel (21) of pneumatic cylinder (20), four mounts (22) of one side fixedly connected with of mounting panel (21), per two the same connecting axle one (23) of fixedly connected with between mount (22), two all rotate on connecting axle one (23) and cup jointed clamping bar (24), connecting axle two (25) and clamping bar (24) perpendicular through connection.

6. A circuit substrate via arrangement according to claim 5, wherein: the included angle between the two clamping rods (24) ranges from thirty degrees to one hundred twenty degrees.