CN217777179U

CN217777179U - Circuit board perforating device

Info

Publication number: CN217777179U
Application number: CN202222656532.3U
Authority: CN
Inventors: 吴德利; 唐永平
Original assignee: Junkun Technology Suzhou Co ltd
Current assignee: Junkun Technology Suzhou Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2022-11-11
Anticipated expiration: 2032-10-10

Abstract

The utility model relates to the technical field of punching devices, and discloses a circuit board punching device, which comprises a bottom plate and a mounting frame fixedly mounted on the bottom plate, wherein a first cylinder is fixedly mounted on the mounting frame, and a horizontal adjusting mechanism is fixedly mounted on a first cylinder driving rod; the horizontal adjusting mechanism is fixedly provided with an installation plate, the installation plate is rotatably connected with the installation plate through a rotating sleeve, the installation plate is fixedly provided with a driving motor, and a driving shaft of the driving motor is fixedly connected with the installation plate; the drilling device is characterized in that a plurality of different drilling pieces are arranged on the mounting plate, and a driving mechanism for driving the drilling pieces is arranged on the mounting plate. The utility model provides a circuit board perforating device, the utility model discloses through being equipped with a plurality of different drilling pieces, when the circuit board needs to beat different diameter hole sites, then do benefit to and change different drill bits, reduce the device cost simultaneously; is beneficial to automatically collecting the scraps.

Description

Circuit board perforating device

Technical Field

The utility model relates to a perforating device field especially relates to a circuit board perforating device.

Background

The circuit board has the name: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, ultra-thin circuit boards, printed (copper etching technology) circuit boards, and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout.

The circuit board needs a series of manufacturing procedure with final shaping, and one of them process is for punching the circuit board, plays important effect to follow-up installation electrical components, and the hole size is not uniform on the circuit board, and current perforating device is when using, in order to satisfy the shaping in the different holes of same circuit board, generally is furnished with power tool magazine, and a cutter is equipped with a motor, and the tool magazine occupies space simultaneously, increases the cost of device.

In order to solve the problem, the application provides a circuit board punching device.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to solve the technical problems existing in the background technology, the utility model provides a circuit board punching device, which is provided with a plurality of different drilling pieces, so that when the circuit board needs to drill hole sites with different diameters, different drill bits can be replaced conveniently, and the device cost is reduced; is beneficial to automatically collecting the scraps.

(II) technical scheme

In order to solve the problems, the utility model provides a circuit board punching device, which comprises a bottom plate and a mounting frame fixedly arranged on the bottom plate, wherein a first cylinder is fixedly arranged on the mounting frame, and a horizontal adjusting mechanism is fixedly arranged on a first cylinder driving rod;

the horizontal adjusting mechanism is fixedly provided with an installation plate, the installation plate is rotatably connected with a connecting plate through a rotating sleeve, the installation plate is fixedly provided with a driving motor, and a driving shaft of the driving motor is fixedly connected with the connecting plate;

the drilling device is characterized in that a plurality of different drilling pieces are arranged on the connecting plate, and a driving mechanism for driving the drilling pieces is arranged on the mounting plate.

Preferably, the horizontal adjusting mechanism comprises a first rodless cylinder and a second rodless cylinder, the first rodless cylinder is fixedly installed at the end part of a driving rod of the first rodless cylinder, and the second rodless cylinder and the first rodless cylinder are distributed in a cross manner and are fixedly connected with a movable table of the first rodless cylinder.

Preferably, the drilling piece includes sleeve pipe, drill bit, drive block, gag lever post and spring, the sleeve pipe passes through the bearing and is connected with the connecting plate rotation, the drive block slides and sets up in sheathed tube inside, gag lever post fixed mounting is in sheathed tube inside, the one end of gag lever post slides and passes the drive block, the periphery at the gag lever post is cup jointed in the spring activity, the one end and the sheathed tube inner wall fixed connection of spring, the other end and the drive block fixed connection of spring, drill bit fixed mounting is on the drive block.

Preferably, actuating mechanism includes cylinder two, servo motor and drive piece, two fixed mounting of cylinder are on the mounting panel, servo motor fixed mounting is on two drive shafts of cylinder, drive piece and servo motor drive shaft fixed connection.

Preferably, the driving block is provided with driving teeth, and the driving block is internally provided with tooth sockets matched with the driving teeth.

Preferably, a support plate is fixedly mounted on the bottom plate through a support rod, a rotating and placing plate is placed on the support plate, a stepping motor is fixedly mounted on the bottom plate, a driving shaft of the stepping motor is fixedly sleeved with the rotating and placing plate, and a placing opening is formed in the rotating and placing plate.

Preferably, the inner periphery of the placing opening forms a placing edge.

The above technical scheme of the utility model has following profitable technological effect:

placing the board through placing the circuit board and placing taking of mouth on rotating, so that the circuit board is unsettled, start step motor, step motor drives and rotates and places the board rotatory, so as to move the circuit board to the below of drill bit, start cylinder one can change the use height of drill bit in vertical direction, driving motor can drive the connecting plate rotatory, it is rotatory to be located the below of driving the piece with changing different drill bits, start cylinder two, cylinder two drives and drives the piece and remove towards the drive block, so that it gets into the inside to drive the piece to make, cylinder two drives servo motor and constantly moves towards the connecting plate, make the drive block remove along sheathed tube length direction, in order to compress the spring, start servo motor, servo motor drives the drill bit and rotates, thereby the effect that does benefit to change different drill bit uses has been reached, reduce the cost of device simultaneously, do benefit to the popularization.

Drawings

Fig. 1 is the utility model provides a structural schematic diagram of circuit board perforating device.

Fig. 2 is a schematic view of a part of the structure of the circuit board punching device according to the present invention.

Fig. 3 is a schematic diagram of a cross-sectional structure of a drilling member in a circuit board drilling apparatus according to the present invention.

Fig. 4 is a partial structural schematic diagram of fig. 1.

Fig. 5 is a partial structural diagram of fig. 2.

Reference numerals: 1. a base plate; 2. a mounting frame; 3. a first cylinder; 4. mounting a plate; 5. rotating the sleeve; 6. a connecting plate; 7. a drive motor; 8. a rodless cylinder I; 9. a rodless cylinder II; 10. a sleeve; 11. a drill bit; 12. a drive block; 13. a limiting rod; 14. a spring; 15. a second air cylinder; 16. a servo motor; 17. driving the block; 18. a bearing; 19. a support bar; 20. a support plate; 21. rotating the placing plate; 22. a stepper motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-5, the circuit board punching device provided by the present invention comprises a bottom plate 1 and a mounting frame 2 fixedly mounted on the bottom plate 1, wherein a first cylinder 3 is fixedly mounted on the mounting frame 2, and a horizontal adjustment mechanism is fixedly mounted on a driving rod of the first cylinder 3;

the horizontal adjusting mechanism is fixedly provided with a mounting plate 4, the mounting plate 4 is rotatably connected with a connecting plate 6 through a rotating sleeve 5, the mounting plate 4 is fixedly provided with a driving motor 7, and a driving shaft of the driving motor 7 is fixedly connected with the connecting plate 6;

a plurality of different drilling parts are arranged on the connecting plate 6, and a driving mechanism for driving the drilling parts is arranged on the mounting plate 4.

In an alternative embodiment, the horizontal adjusting mechanism comprises a first rodless cylinder 8 and a second rodless cylinder 9, the first rodless cylinder 8 is fixedly arranged at the end part of the driving rod of the first cylinder 3, and the second rodless cylinder 9 is distributed in a cross way with the first rodless cylinder 8 and is fixedly connected with the movable table of the first rodless cylinder 8.

It should be noted that the rodless cylinder i 8 and the rodless cylinder ii 9 may be replaced by two criss-cross telescopic cylinders.

In an alternative embodiment, the drilling member comprises a sleeve 10, a drill bit 11, a driving block 12, a limiting rod 13 and a spring 14, the sleeve 10 is rotatably connected with the connecting plate 6 through a bearing 18, the driving block 12 is slidably arranged inside the sleeve 10, the limiting rod 13 is fixedly arranged inside the sleeve 10, one end of the limiting rod 13 slidably penetrates through the driving block 12, the spring 14 is movably sleeved on the periphery of the limiting rod 13, one end of the spring 14 is fixedly connected with the inner wall of the sleeve 10, the other end of the spring 14 is fixedly connected with the driving block 12, and the drill bit 11 is fixedly arranged on the driving block 12.

It should be noted that, under the action of the limiting rod 13, the driving block 12 is guided, so that the driving block 12 moves in the length direction of the limiting rod 13 to compress the spring 14, and meanwhile, the driving block 12 does not rotate relative to the sleeve 10 when rotating, so as to stably drive the drill bit 11 to rotate.

In an alternative embodiment, the driving mechanism comprises a second air cylinder 15, a servo motor 16 and a driving block 17, the second air cylinder 15 is fixedly installed on the installation plate 4, the servo motor 16 is fixedly installed on a driving shaft of the second air cylinder 15, and the driving block 17 is fixedly connected with the driving shaft of the servo motor 16.

It should be noted that the second cylinder 15 can be replaced by a hydraulic cylinder.

In an alternative embodiment, the driving block 17 is provided with driving teeth, and the driving block 12 is provided with tooth grooves adapted to the driving teeth.

It should be noted that the driver blocks 17 engage with each other when they extend into the interior of the driver block 12, so as to increase the stability of the driving.

In an alternative embodiment, a support plate 20 is fixedly mounted on the bottom plate 1 through a support rod 19, a rotary placing plate 21 is placed on the support plate 20, a stepping motor 22 is fixedly mounted on the bottom plate 1, a driving shaft of the stepping motor 22 is fixedly sleeved with the rotary placing plate 21, and a placing opening is formed in the rotary placing plate 21.

It should be noted that the placing port is adapted to the circuit board to place and limit the circuit board.

In an alternative embodiment, the inner periphery of the placement opening forms a lapping edge.

Furthermore, a cross-shaped support frame is fixedly arranged on the placing edge, and hole sites matched with the hole sites required to be arranged on the circuit board are arranged on the cross-shaped support frame, so that drilling is facilitated; the support plate 20 is provided with a leakage opening, and a material receiving box is arranged below the leakage opening.

It should be noted that the scraps generated by drilling the circuit board are scattered inside the placing opening of the rotating placing plate 21, and the scraps are driven by the rotating placing plate 21 to fall into the receiving box when passing through the leakage opening, so as to achieve the effect of automatic receiving; meanwhile, the circuit board in the placing port can be continuously placed in the placing port, so that after the last circuit board is machined, the subsequent circuit boards can be timely supplemented, and the machined circuit board can be taken down.

The utility model discloses in, place board 21 through placing the circuit board and place taking of mouth and put along last rotating, so that the circuit board is unsettled, start step motor 22, step motor 22 drives to rotate and places board 21 rotatory, so as to move the circuit board to the below of drill bit 11, start cylinder one 3 can change the use height of drill bit 11 in vertical direction, driving motor 7 can drive connecting plate 6 rotatory, be located the below of driving piece 17 with changing different drill bits 11, start cylinder two 15, cylinder two 15 drive driving piece 17 removes towards driving block 12, so that driving piece 17 gets into the inside to driving block 12, cylinder two 15 drive servo motor 16 constantly remove towards connecting plate 6, make driving block 12 remove along sheathed tube 10 length direction, in order to compress spring 14, start servo motor 16, servo motor 16 drives drill bit 11 and rotates, thereby reached and done benefit to and changed the effect that different drill bits 11 used, reduce the cost of device simultaneously, do benefit to the popularization.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a circuit board perforating device, includes bottom plate (1) and fixed mounting (2) on bottom plate (1), fixed mounting has cylinder (3), its characterized in that on mounting bracket (2):

a horizontal adjusting mechanism is fixedly arranged on the driving rod of the first cylinder (3);

the horizontal adjusting mechanism is fixedly provided with an installation plate (4), the installation plate (4) is rotatably connected with a connecting plate (6) through a rotating sleeve (5), the installation plate (4) is fixedly provided with a driving motor (7), and a driving shaft of the driving motor (7) is fixedly connected with the connecting plate (6);

the drilling machine is characterized in that a plurality of different drilling pieces are arranged on the connecting plate (6), and a driving mechanism for driving the drilling pieces is arranged on the mounting plate (4).

2. The circuit board punching device according to claim 1, wherein the horizontal adjusting mechanism comprises a first rodless cylinder (8) and a second rodless cylinder (9), the first rodless cylinder (8) is fixedly arranged at the end part of the driving rod of the first rodless cylinder (3), and the second rodless cylinder (9) is distributed in a cross shape with the first rodless cylinder (8) and is fixedly connected with the movable table of the first rodless cylinder (8).

3. The circuit board punching device according to claim 1, wherein the drilling member comprises a sleeve (10), a drill bit (11), a driving block (12), a limiting rod (13) and a spring (14), the sleeve (10) is rotatably connected with the connecting plate (6) through a bearing (18), the driving block (12) is slidably arranged inside the sleeve (10), the limiting rod (13) is fixedly arranged inside the sleeve (10), one end of the limiting rod (13) slidably penetrates through the driving block (12), the spring (14) is movably sleeved on the periphery of the limiting rod (13), one end of the spring (14) is fixedly connected with the inner wall of the sleeve (10), the other end of the spring (14) is fixedly connected with the driving block (12), and the drill bit (11) is fixedly arranged on the driving block (12).

4. The circuit board punching device according to claim 3, wherein the driving mechanism comprises a second air cylinder (15), a servo motor (16) and a driving block (17), the second air cylinder (15) is fixedly installed on the mounting plate (4), the servo motor (16) is fixedly installed on a driving shaft of the second air cylinder (15), and the driving block (17) is fixedly connected with the driving shaft of the servo motor (16).

5. The circuit board punching device according to claim 4, wherein the driving block (17) is provided with driving teeth, and the driving block (12) is internally provided with tooth grooves matched with the driving teeth.

6. The circuit board punching device according to any one of claims 1 to 5, wherein a support plate (20) is fixedly mounted on the base plate (1) through a support rod (19), a rotary placing plate (21) is placed on the support plate (20), a stepping motor (22) is fixedly mounted on the base plate (1), a driving shaft of the stepping motor (22) is fixedly sleeved with the rotary placing plate (21), and a placing opening is formed in the rotary placing plate (21).

7. The hole punching device for circuit board as claimed in claim 6, wherein the inner periphery of said placing opening forms a lapping edge.