CN218388132U

CN218388132U - PCB circuit board preparation facilities

Info

Publication number: CN218388132U
Application number: CN202222883621.1U
Authority: CN
Inventors: 夏桂富
Original assignee: Suzhou Xunda Mold Co ltd
Current assignee: Suzhou Xunda Mold Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-01-24
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a PCB circuit board preparation facilities, the on-line screen storage device comprises a base, the middle part fixed mounting on base top has the supporting seat, the top fixed mounting of supporting seat has first gas receiver, the fixed intercommunication of front end of first gas receiver has the intake pipe, the input movable mounting of intake pipe has the fan that admits air, the heating ring has been cup jointed to the lateral surface of intake pipe fixedly. The utility model discloses a give two second piston boards to the pressure in outside and force two movable blocks to keep away from relatively, second reset spring is stretched this moment, before processing, the inside air of second gas storage pipe can be released through the valve of opening the blast pipe, and drive two movable blocks relatively near being close to finally realizing being close to of two splint relatively under second reset spring's the reset action, press from both sides tightly both ends around to PCB, adapt to its width, finally accomplish PCB's clamping process, realize PCB's clamping process fast, and it is fixed comparatively stable.

Description

PCB circuit board preparation facilities

Technical Field

The utility model relates to a PCB processing technology field specifically is a PCB circuit board preparation facilities.

Background

The PCB, which is called a printed circuit board in chinese, is an important electronic component, a support for electronic components, and a carrier for electrical interconnection of electronic components. Because it is manufactured by electronic printing, it is called "printed circuit board", and the common PCB circuit board generally needs to be punched in the manufacturing process, and at this time, a punching device for PCB is needed.

Common PCB perforating device generally contains the drilling equipment who punches the operation to PCB and is used for the clamping device of PCB clamping, because the big or small diverse of PCB board, adopt the mode of two point clamping among the prior art even fixed comparatively portably, but PCB stability after fixed is relatively poor, take place the deviation of punching easily, and the clamping device who adopts four-point fixed mode need twist the threaded rod repeatedly and just can realize four-point fixed, the dead time is longer, and then influence PCB's machining efficiency, need improve urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB circuit board preparation facilities to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCB circuit board preparation facilities, includes the base, the middle part fixed mounting on base top has the supporting seat, the top fixed mounting of supporting seat has first gas receiver, the fixed intercommunication of front end of first gas receiver has the intake pipe, the input movable mounting of intake pipe has the fan that admits air, the fixed heating ring that has cup jointed of lateral surface of intake pipe, first piston plate, two have been cup jointed in the equal activity of the left and right sides in first gas receiver inner chamber the equal fixed mounting of one end that first piston plate kept away from relatively has first piston rod, two the equal fixedly connected with horizontal pole of one end that first piston rod kept away from relatively, two fixedly connected with is located the inside first reset spring of first gas receiver between the first piston plate.

As a further preferred aspect of this technical scheme, the spout that runs through completely is seted up on the top of horizontal pole, the inside symmetry movable mounting of spout has the movable block, the equal fixed mounting in top of movable block has splint, two be equipped with the second gas receiver that is located the horizontal pole below between the movable block, the antiskid groove has all been seted up to the medial surface of splint.

As a further preferred feature of the present technical solution, the second piston plates are movably sleeved on the left and right sides of the inner cavity of the second air storage tube, a second piston rod is fixedly mounted on one end of each of the second piston plates, which is far away from the second piston plate, and the other end of the second piston rod penetrates through the second piston plate and is connected with one end of the movable block.

As a further preferred aspect of the present technical solution, a second return spring located inside the second air storage tube is fixedly connected between the two second piston plates, a communicating tube is fixedly communicated with one end of each second piston plate close to the first air storage tube, one end of each communicating tube far away from the second piston plate is communicated with the bottom end of the inner cavity of the first air storage tube, and the communicating tube is made of a rubber hose.

In the actual course of working of PCB, at first need start the inside that the fan of admitting air inhaled to the intake pipe with the external air, and heat through the heating ring, inhaled air can get into the inside of first gas receiver and exert outside pressure to two first piston plates about to force two first piston plates to keep away from relatively, two horizontal poles can keep away from relatively this moment, place the four corners of PCB between four splint this moment, and open the valve of communicating pipe can lead-in the inside of first piston plate inside to the inside of second piston plate, can drive two first piston plates relatively near and realize the length that the horizontal pole is close to relatively adaptation PCB under the effect of first reset spring this moment and press from both sides tight to both ends about PCB, air gets into the inside of second gas receiver simultaneously can give two second piston plate outside pressure and force two movable blocks to keep away from relatively, second reset spring is stretched this moment, before the processing, can release the inside air of second gas receiver through the valve of opening the blast pipe, and drive two movable blocks relatively near to realize two clamp the final splint of being close to each other and realize the width of two clamp relatively, the both ends of PCB relatively fixed centre gripping process is carried out, and the PCB is carried out the stable centre gripping process.

As a further preferred aspect of the present technical solution, one end of the second gas storage pipe, which is far away from the communicating pipe, is fixedly communicated with an exhaust pipe, and the other end of the exhaust pipe is fixedly communicated with an exhaust hood located on one side of the cross bar.

As a further preferred aspect of the present technical solution, the exhaust pipe is internally provided with a check valve, the direction of the valve is outward communicated and inward blocked, and the communicating pipe and the intake pipe are internally provided with check valves, and the direction of the valve is inward communicated and outward blocked.

As a further preferred of this technical scheme, the middle part fixed mounting on base top has the frame that is located first gas receiver top, the motor is installed on the top of frame, the output of motor runs through the bottom of frame and installs the drilling equipment who is located first gas receiver top.

Carry out the drilling operation through drilling equipment to PCB's surface, the accessible fan of admitting air simultaneously lasts the stability that input air kept the centre gripping, and the air of blast pipe release can be through the exhaust hood blowout and act on PCB's surface simultaneously, and produced sweeps when spun hot-air can punch PCB this moment are got rid of, and high temperature air can assist the punching simultaneously, increases the temperature of PCB when punching, improves the convenience of punching, is fit for using widely.

The utility model provides a PCB circuit board preparation facilities possesses following beneficial effect:

(1) The utility model discloses a start the inside that the fan of admitting air inhales external air to the intake pipe, and heat through the heating ring, inspiratory air can get into the inside of first gas receiver and exert the pressure in the outside to two first piston boards about and force two first piston boards to keep away from relatively, two horizontal poles can keep away from relatively this moment, place PCB's four corners between four splint this moment, and open the valve of communicating pipe and can be with the leading-in inside to the second piston board of the inside air of first piston board, can drive two first piston boards and be close to relatively and realize the length that is close to relatively of horizontal pole and adapts to PCB and press from both sides tight to both ends about PCB under first reset spring's effect this moment, the inside that the air got into the second gas receiver can give two second piston boards pressure to the outside and force two movable blocks to keep away from relatively, second reset spring is stretched this moment, before the processing, can release the inside air of second gas receiver through the valve of opening the blast pipe, and drive two movable blocks and be close to the final realization of being close to relatively of two clamp boards, carry out the width of the final fixed centre gripping process of accomplishing, and the PCB stable process comparatively fast.

(2) The utility model discloses a drilling equipment carries out the drilling operation to PCB's surface, and the accessible fan of admitting air lasts the stability that the input air kept the centre gripping simultaneously, and the air of blast pipe release can be through the exhaust hood blowout and act on PCB's surface simultaneously, and produced sweeps when spun hot-air can punch PCB this moment is got rid of, and high temperature air can assist the punching simultaneously, increases the temperature of PCB when punching, improves the convenience of punching, is fit for using widely.

Drawings

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

fig. 2 is a schematic view of the back structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the inner structure of the first air container of the present invention;

fig. 4 is an exploded view of the cross bar and movable block structure of the present invention.

In the figure: 1. a base; 2. a frame; 3. a supporting base; 4. a first gas storage tube; 5. a first piston plate; 6. a first piston rod; 7. a first return spring; 8. an air inlet pipe; 9. an air inlet fan; 10. a heating ring; 11. a cross bar; 12. a chute; 13. a movable block; 14. a splint; 15. a second gas storage tube; 16. a communicating pipe; 17. an exhaust pipe; 18. an exhaust hood; 19. a second piston plate; 20. a second piston rod; 21. a second return spring; 22. a motor; 23. a drilling device.

Detailed Description

The technical solution 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.

The utility model provides a technical scheme: as shown in fig. 1 to 4, in this embodiment, a PCB circuit board preparation device, including base 1, the middle part fixed mounting on base 1 top has supporting seat 3, the top fixed mounting of supporting seat 3 has first gas receiver 4, the front end fixed communication of first gas receiver 4 has intake pipe 8, the input movable mounting of intake pipe 8 has the fan of admitting air 9, the lateral surface of intake pipe 8 is fixed to have cup jointed the heating ring 10, first piston plate 5 has been cup jointed in the equal activity of the left and right sides of first gas receiver 4 inner chamber, the equal fixed mounting of the one end that two first piston plates 5 kept away from relatively has first piston rod 6, the equal fixedly connected with horizontal pole 11 of the one end that two first piston rods 6 kept away from relatively, fixedly connected with is located the inside first reset spring 7 of first gas receiver 4 between two first piston plates 5.

As shown in fig. 2, fig. 3 and fig. 4, a sliding groove 12 completely penetrating is formed in the top end of the cross bar 11, movable blocks 13 are symmetrically and movably mounted inside the sliding groove 12, clamping plates 14 are fixedly mounted on the top ends of the movable blocks 13, a second gas storage tube 15 located below the cross bar 11 is arranged between the two movable blocks 13, anti-slip grooves are formed in the inner side surface of each clamping plate 14, second piston plates 19 are movably sleeved on the left side and the right side of an inner cavity of each second gas storage tube 15, second piston rods 20 are fixedly mounted on the ends, away from the two second piston plates 19, of the two second piston plates 20, the other end of each second piston rod 20 penetrates through the second piston plates 19 and is connected with one end of each movable block 13, a second return spring 21 located inside the second gas storage tube 15 is fixedly connected between the two second piston plates 19, a communicating tube 16 is fixedly connected to one end, away from the second piston plates 19, close to the first gas storage tube 4, of the communicating tube 16 is communicated with the bottom end of the inner cavity of the first gas storage tube 4, and the communicating tube 16 is made of a rubber hose.

In the actual processing process of the PCB, firstly, the air inlet fan 9 needs to be started to suck the outside air into the air inlet pipe 8, and the air is heated by the heating ring 10, the sucked air can enter the inside of the first air storage pipe 4 and apply outward pressure to the left and right first piston plates 5 to force the two first piston plates 5 to be relatively far away, at the moment, the two cross rods 11 can be relatively far away, at the moment, four corners of the PCB are placed between the four clamping plates 14, and the valve of the communication pipe 16 is opened to guide the air inside the first piston plates 5 into the inside of the second piston plates 19, at the moment, under the action of the first reset spring 7, the two first piston plates 5 can be driven to be relatively close to each other and clamp the left and right ends of the PCB by the length of the cross rods 11 relatively close to the PCB, meanwhile, the air enters the inside of the second air storage pipe 15 to give the outward pressure to the two second piston plates 19 and force the two movable blocks 13 to be relatively far away from each other, at the moment, the second reset spring 21 is stretched, before and after the processing, the air inside of the second air storage pipe 15 can be released and the second air storage pipe can be relatively close to clamp the PCB, and the PCB can be relatively fixed and the two movable blocks can be relatively reset spring to clamp the PCB, and the PCB can be relatively reset PCB, and the PCB can be relatively stably clamped by the PCB before and the PCB 13, and the PCB can be relatively close to clamp the PCB, and the PCB can be relatively fixed PCB, and the PCB can be relatively reset spring to clamp the PCB can be relatively reset PCB, and the PCB can be relatively reset spring to clamp the PCB, and the PCB can be relatively stably driven, and the PCB can be relatively close to clamp the PCB can be relatively reset PCB can be quickly.

As shown in fig. 3 and 4, the one end of the second air storage pipe 15 far away from the communicating pipe 16 is fixedly communicated with an exhaust pipe 17, the other end of the exhaust pipe 17 is fixedly communicated with an exhaust hood 18 positioned on one side of the cross rod 11, the direction of the check valve and the valve arranged inside the exhaust pipe 17 is outwards switched on and inwards stopped, the direction of the check valve and the valve arranged inside the communicating pipe 16 and the air inlet pipe 8 is inwards switched on and outwards stopped, the frame 2 positioned above the first air storage pipe 4 is fixedly arranged in the middle of the top end of the base 1, the motor 22 is arranged on the top end of the frame 2, and the output end of the motor 22 penetrates through the bottom end of the frame 2 and is provided with a drilling device 23 positioned above the first air storage pipe 4.

Carry out the drilling operation through drilling equipment 23 to PCB's surface, the accessible fan 9 that admits air simultaneously lasts the stability that the input air kept the centre gripping, the air of blast pipe 17 release can be through the 18 blowout of exhaust hood and act on PCB's surface simultaneously, produced sweeps when spun hot-air can punch PCB this moment is got rid of, high temperature air can be assisted the punching simultaneously, increase the temperature of PCB when punching, improve the convenience of punching, be fit for using widely.

The utility model provides a PCB circuit board preparation facilities, concrete theory of operation as follows:

in the actual processing process of the PCB, firstly, the air inlet fan 9 needs to be started to suck the outside air into the air inlet pipe 8, and the air is heated by the heating ring 10, the sucked air enters the first air storage pipe 4 and applies outward pressure to the left and right first piston plates 5 to force the two first piston plates 5 to be relatively far away, at the moment, the two cross bars 11 can be relatively far away, at the moment, the four corners of the PCB are placed between the four clamping plates 14, the valve of the communication pipe 16 is opened, so that the air in the first piston plates 5 can be guided into the second piston plate 19, at the moment, under the action of the first return spring 7, the two first piston plates 5 can be driven to be relatively close to each other, the cross bars 11 are relatively close to adapt to the length of the PCB to clamp the left and right ends of the PCB, and at the same time, the air entering the second air storage pipe 15 can apply outward pressure to the two second piston plates 19 and force the two movable blocks 13 to be relatively far away, at the moment, the second reset spring 21 is stretched, before processing, the air in the second air storage pipe 15 can be released by opening the valve of the exhaust pipe 17, the two movable blocks 13 are driven to be relatively close to each other under the reset action of the second reset spring 21, and finally the two clamping plates 14 are relatively close to each other, the front end and the rear end of the PCB are clamped to adapt to the width of the PCB, and finally the clamping process of the PCB is completed, in the processing process, the surface of the PCB can be drilled through the drilling device 23, meanwhile, the air can be continuously input through the air inlet fan 9 to keep the clamping stability, meanwhile, the air released by the exhaust pipe 17 can be sprayed out through the exhaust hood 18 and acts on the surface of the PCB, the waste scraps generated in the punching process of the PCB can be removed through the sprayed hot air, meanwhile, the high-temperature air can assist in punching, and the temperature of the PCB in the punching process is increased, the punching convenience is improved.

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 PCB circuit board preparation facilities, includes base (1), its characterized in that: the middle part fixed mounting on base (1) top has supporting seat (3), the top fixed mounting of supporting seat (3) has first gas receiver (4), the fixed intercommunication of the front end of first gas receiver (4) has intake pipe (8), the input movable mounting of intake pipe (8) has air inlet fan (9), heating ring (10) have been cup jointed to the lateral surface of intake pipe (8) is fixed, first piston board (5), two have been cup jointed in the equal activity of the left and right sides of first gas receiver (4) inner chamber the equal fixed mounting of one end of keeping away from relatively of first piston board (5) has first piston rod (6), two the equal fixedly connected with horizontal pole (11) of one end that first piston rod (6) kept away from relatively, two fixedly connected with is located inside first reset spring (7) of first gas receiver (4) between first piston board (5).

2. A PCB panel manufacturing apparatus according to claim 1, wherein: the top of horizontal pole (11) is seted up spout (12) that run through completely, the inside symmetry movable mounting of spout (12) has movable block (13), the equal fixed mounting in top of movable block (13) has splint (14), two be equipped with second gas receiver (15) that are located horizontal pole (11) below between movable block (13), the antiskid groove has all been seted up to the medial surface of splint (14).

3. A PCB panel manufacturing apparatus according to claim 2, wherein: the left and right sides of second gas receiver (15) inner chamber is equal movable sleeve joint second piston board (19), two the equal fixed mounting of one end that second piston board (19) kept away from relatively has second piston rod (20), the other end of second piston rod (20) runs through second piston board (19) and is connected with the one end of movable block (13).

4. A PCB panel manufacturing apparatus according to claim 3, wherein: two equal fixedly connected with is located inside second gas receiver (15) second reset spring (21) between second piston plate (19), the one end that second piston plate (19) is close to first gas receiver (4) all is fixed the intercommunication and has communicating pipe (16), the one end that second piston plate (19) were kept away from in communicating pipe (16) is linked together with the bottom in first gas receiver (4) inner chamber.

5. A PCB circuit board preparation device according to claim 4, characterized in that: the communicating pipe (16) is made of a rubber hose.

6. A PCB circuit board preparation facilities of claim 4, characterized in that: and one end, far away from the communicating pipe (16), of the second gas storage pipe (15) is fixedly communicated with an exhaust pipe (17), and the other end of the exhaust pipe (17) is fixedly communicated with an exhaust hood (18) positioned on one side of the cross rod (11).

7. A PCB circuit board preparation facilities of claim 6 characterized in that: the exhaust pipe (17) is internally provided with a one-way valve, and the direction of the valve is outward conduction and inward cutoff.

8. A PCB circuit board preparation device according to claim 4, characterized in that: the communicating pipe (16) and the air inlet pipe (8) are internally provided with check valves, and the direction of the valves is inwards communicated and outwards stopped.

9. A PCB panel manufacturing apparatus according to claim 1, wherein: the middle part of the top end of the base (1) is fixedly provided with a rack (2) positioned above the first air storage pipe (4).

10. A PCB panel manufacturing apparatus according to claim 9, wherein: motor (22) are installed on the top of frame (2), the output of motor (22) runs through the bottom of frame (2) and installs drilling equipment (23) that are located first gas receiver (4) top.