CN214819016U

CN214819016U - Cooling device for cutting PCB

Info

Publication number: CN214819016U
Application number: CN202120263685.4U
Authority: CN
Inventors: 王喜海
Original assignee: Weihai Tailida Electronic Co ltd
Current assignee: Weihai Tailida Electronic Co ltd
Priority date: 2021-01-30
Filing date: 2021-01-30
Publication date: 2021-11-23
Anticipated expiration: 2031-01-30

Abstract

The utility model belongs to the technical field of cutting device, and a heat sink is used in cutting of PCB board is disclosed, which comprises a base frame, the bottom fixed mounting of chassis inner chamber has the water tank, the top fixed mounting of chassis has the processing platform, erect the mouth between the middle part of chassis and processing platform, the side chamber that is located perpendicular mouthful right side is seted up to the inside of processing platform. The utility model discloses a set up fixed plate and absorbent sponge, because absorbent sponge's design, the inside water source of absorption water tank that can be abundant, when cutting blade body at rotatory in-process, the inside moisture of absorbent sponge this moment can be moist to the surface of cutting blade body, thereby the effect of cooling has been reached, cutting blade body's life has been prolonged, the fluting quality to PCB bottom of the board has also been improved simultaneously, and because the design of fixed plate, can play the effect of good protection and erection bracing to absorbent sponge, consequently, the device's practicality has been increased.

Description

Cooling device for cutting PCB

Technical Field

The utility model belongs to the technical field of cutting device, specifically a heat sink is used in cutting of PCB board.

Background

The PCB is also called a printed circuit board, and is an important electronic component, which is a support of the electronic component, and is also a carrier for electrical connection of the electronic component, and almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronic equipment, and military weapon systems, as long as there are electronic components such as integrated circuits, etc., the PCB is used to electrically interconnect the components.

At present, the enterprise is when production processing PCB board, often need use cutting device, thereby realize the fluting processing to its bottom, and current cutting device generally accomplishes the cutting operation by cutting blade, however cutting blade is at the in-process of long-term operation, because it lacks good cooling structure, thereby lead to its self state that is at the high temperature always, not only influenced cutting blade's life, and also reduced the fluting quality of PCB board bottom, consequently need improve it, thereby come to add cooling structure to cutting blade, so that prolong cutting blade's life, and to the fluting quality of PCB board bottom.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a heat sink is used in cutting of PCB board has the advantage that can be to cutting blade cooling.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat sink is used in cutting of PCB board, includes the chassis, the bottom fixed mounting of chassis inner chamber has the water tank, the top fixed mounting of chassis has the processing platform, perpendicular mouthful has been seted up between the middle part of chassis and processing platform, the side chamber that is located perpendicular mouthful right side has been seted up to the inside of processing platform, the inside fixed mounting in side chamber has driving motor, driving motor is current device, and driving motor's model is applicable to Y90S-2 series, the other end of driving motor output shaft is fixed to cup joint has the pivot, the other end of pivot runs through the processing platform and extends to the inside of perpendicular mouthful and cup joints with the inner wall activity of perpendicular mouthful, the external surface fixing of pivot has cup jointed the cutting blade body that is located perpendicular mouthful inside, the upper surface of cutting blade body is located the top of processing platform, the lower surface of cutting blade body is located the inside of chassis, the utility model discloses a cutting blade's cutting machine, including chassis inner chamber, fixed plate, water tank, water absorbing sponge, processing bench top, the top fixed mounting of chassis inner chamber has the fixed plate that is located cutting blade body both sides, the quantity of fixed plate is two, two the bottom of fixed plate is passed the water tank and is extended to the inside of water tank, two the equal fixed mounting in one side that the fixed plate is corresponding each other has the sponge that absorbs water, the inner wall of sponge that absorbs water and cutting blade body's lower surface swing joint, the right side fixed mounting at water tank top has the siphunculus, the other end of siphunculus runs through the chassis and extends to in the inner wall of chassis, the fixed intercommunication of the other end of siphunculus has the filler pipe that is located the chassis outside and processing bench below, the left side fixed mounting at processing bench top has the second mount, the right side fixed mounting at processing bench top has first mount.

As a preferred technical scheme of the utility model, the top fixed mounting of water tank has the sloping block that is located cutting blade body both sides and fixed plate front-back, the top fixed mounting of water tank has the piece of scraping to one side that is located between the sloping block, scrape the upper surface of piece and cutting blade body's surface swing joint to one side, when cutting blade body is in the pivoted, the upper surface of scraping the piece to one side this moment will strike off cutting blade body surface adnexed impurity to ensure the cleanness of its outer surface.

As an optimal technical scheme of the utility model, the back fixed mounting of second mount has motor power, the fixed cover of the other end of motor power output shaft has connect the lead screw, the other end of lead screw runs through the second mount and extends to the inside of second mount and cup joints with the inner wall activity of second mount, the surface screw thread of lead screw has cup jointed the movable block, the inside fixed mounting of first mount has the dead lever, motor power is current device, and motor power's model is applicable to Y100L-2 series, when motor power moves, will make the lead screw take place rotatoryly, movable block and motion block will drive bottom piece and mounting bracket overall movement this moment.

As a preferred technical scheme of the utility model, the surface activity of dead lever has cup jointed the motion piece, the equal fixed mounting of the other end of motion piece and motion piece has the bottom piece, the bottom of bottom piece and the top swing joint of processing platform, the quantity of bottom piece is two, two fixed mounting has the mounting bracket, two between the top of bottom piece fixed mounting has the mounting bracket, two the standing groove that is located the mounting bracket inside is seted up at the top of bottom piece, and the size of standing groove is the same with the PCB size.

As a preferred technical scheme of the utility model, the threaded rod has been cup jointed to the equal screw thread in both sides at mount frame top, the one end fixed mounting of threaded rod has the round button that is located the mount frame top, the bottom of threaded rod runs through the mount frame and extends to the inside and the fixed mounting of mount frame and has the rubber fixed block, the quantity of rubber fixed block is two, and the design of two rubber fixed blocks can play good fixed action to the PCB board.

As the utility model discloses an optimal technical scheme, the water source is equipped with to the inside of water tank, the water tank is located cutting blade body under, and the sponge that absorbs water can absorb the inside water source of water tank, and when cutting blade body rotated, cutting blade body's surface can contact with the inner wall of the sponge that absorbs water this moment, and the water source will be attached to cutting blade body's surface simultaneously to can play cooling's effect to cutting blade body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up fixed plate and absorbent sponge, because absorbent sponge's design, the inside water source of absorption water tank that can be abundant, when cutting blade body at rotatory in-process, the inside moisture of absorbent sponge this moment can be moist to the surface of cutting blade body, thereby the effect of cooling has been reached, cutting blade body's life has been prolonged, the fluting quality to PCB bottom of the board has also been improved simultaneously, and because the design of fixed plate, can play the effect of good protection and erection bracing to absorbent sponge, consequently, the device's practicality has been increased.

2. The utility model discloses a set up the sloping block and scrape the piece to one side, because scrape the design of piece to one side, when cutting blade body at rotatory in-process, the upper surface of scraping the piece to one side this moment can strike off the adnexed piece of cutting blade body surface, thereby the cleanness on cutting blade body surface has been ensured, for the moist of follow-up cutting blade body surface provides good basis, and because the sloping block all presents for the slope form with the outside of scraping the piece to one side, thereby be convenient for clastic landing, operating personnel has made things convenient for and has cleared up, consequently, the device's practicality has been improved.

Drawings

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

FIG. 2 is a schematic structural view of the water tank of the present invention;

FIG. 3 is a schematic cross-sectional view of the side of the present invention;

fig. 4 is a schematic back structure diagram of the present invention;

FIG. 5 is a schematic cross-sectional view of the front side of the present invention;

fig. 6 is a schematic view of the connection structure of the bottom block of the present invention.

In the figure: 1. a chassis; 2. a water tank; 3. a processing table; 4. a lateral cavity; 5. erecting a port; 6. a drive motor; 7. a rotating shaft; 8. a cutting blade body; 9. a fixing plate; 10. a water-absorbing sponge; 11. pipe passing; 12. a water feeding pipe; 13. a sloping block; 14. an inclined scraping block; 15. a first fixing frame; 16. a second fixing frame; 17. a power motor; 18. a lead screw; 19. fixing the rod; 20. a movable block; 21. a motion block; 22. a bottom block; 23. a mounting frame; 24. a threaded rod; 25. a round button; 26. and a rubber fixing block.

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.

As shown in fig. 1 to 6, the utility model provides a cooling device for cutting a PCB, which comprises a chassis 1, a water tank 2 is fixedly arranged at the bottom of the inner cavity of the chassis 1, a processing table 3 is fixedly arranged at the top of the chassis 1, a vertical port 5 is arranged between the chassis 1 and the middle part of the processing table 3, a side cavity 4 positioned at the right side of the vertical port 5 is arranged in the processing table 3, a driving motor 6 is fixedly arranged in the side cavity 4, the driving motor 6 is the existing device, the type of the driving motor 6 is suitable for the Y90S-2 series, a rotating shaft 7 is fixedly sleeved at the other end of the output shaft of the driving motor 6, the other end of the rotating shaft 7 penetrates through the processing table 3, extends to the inner part of the vertical port 5 and is movably sleeved with the inner wall of the vertical port 5, a cutting blade body 8 positioned in the vertical port 5 is fixedly sleeved at the outer surface of the rotating shaft 7, the upper surface of the cutting blade body 8 is positioned above the processing table 3, the lower surface of cutting blade body 8 is located chassis 1's inside, the top fixed mounting of 1 inner chamber of chassis has the fixed plate 9 that is located cutting blade body 8 both sides, the quantity of fixed plate 9 is two, water tank 2 is passed and is extended to water tank 2's inside to the bottom of two fixed plates 9, the equal fixed mounting in one side that two fixed plates 9 correspond each other has sponge 10 that absorbs water, sponge 10's the inner wall and the lower surface swing joint of cutting blade body 8 absorb water, the right side fixed mounting at 2 tops of water tank has siphunculus 11, the other end of siphunculus 11 runs through chassis 1 and extends to in chassis 1's the inner wall, the fixed intercommunication of the other end of siphunculus 11 has the filler pipe 12 that is located chassis 1 outside and processing platform 3 below, the left side fixed mounting at processing platform 3 top has second mount 16, the right side fixed mounting at processing platform 3 top has first mount 15.

Wherein, the top fixed mounting of water tank 2 has the sloping block 13 that is located 8 both sides of cutting blade body and fixed plate 9 front and back, and the top fixed mounting of water tank 2 has the sloping block 14 of scraping that is located between the sloping block 13, scrapes the upper surface of block 14 and cutting blade body 8's surface swing joint to one side, and when cutting blade body 8 was in the pivoted, the upper surface of scraping block 14 to one side this moment will scrape off 8 outer surface of cutting blade attached impurity to ensure the cleanness of its surface.

Wherein, the back fixed mounting of second mount 16 has motor power 17, the fixed cover of the other end of motor power 17 output shaft has connect lead screw 18, the other end of lead screw 18 runs through second mount 16 and extends to the inside of second mount 16 and cup joints with the inner wall activity of second mount 16, the surface screw thread of lead screw 18 has cup jointed movable block 20, the inside fixed mounting of first mount 15 has dead lever 19, motor power 17 is current device, and motor power 17's model is applicable to Y100L-2 series, when motor power 17 operates, will make lead screw 18 take place rotatoryly, movable block 20 and movable block 21 will drive bottom block 22 and mounting bracket 23 integral motion this moment.

Wherein, the surface activity of dead lever 19 has cup jointed motion block 21, and the equal fixed mounting of the other end of motion block 20 and motion block 21 has bottom block 22, and the bottom of bottom block 22 and the top swing joint of processing platform 3, the quantity of bottom block 22 are two, and fixed mounting has mounting bracket 23 between the top of two bottom blocks 22, and the standing groove that is located mounting bracket 23 inside is seted up at the top of two bottom blocks 22, and the size of standing groove is the same with the PCB size.

Wherein, threaded rod 24 has been cup jointed to the equal screw thread in both sides at mounting bracket 23 top, and threaded rod 24's one end fixed mounting has the round button 25 that is located mounting bracket 23 top, and mounting bracket 23 is run through and extends to mounting bracket 23's inside and fixed mounting has rubber fixed block 26 in threaded rod 24's bottom, and rubber fixed block 26's quantity is two, and two rubber fixed block 26's design can play good fixed action to the PCB board.

Wherein, the water source is equipped with in the inside of water tank 2, and water tank 2 is located cutting blade body 8 under, and the sponge 10 that absorbs water can absorb the water source of 2 inside of water tank, when cutting blade body 8 rotated, cutting blade body 8's the surface can contact with the inner wall of the sponge 10 that absorbs water this moment, and the water source will be attached to cutting blade body 8's surface simultaneously to can play cooling's effect to cutting blade body 8.

The utility model discloses a theory of operation and use flow: an operator firstly puts a PCB into a placing groove at the top of two bottom blocks 22, then respectively rotates two round buttons 25, so that a threaded rod 24 drives a rubber fixing block 26 to move downwards, finally the two rubber fixing blocks 26 fix two sides of the top of the PCB, then the operator can start a driving motor 6 and a power motor 17, the operation of the driving motor 6 enables a rotating shaft 7 to drive a cutting blade body 8 to rotate, the operation of the power motor 17 enables a screw rod 18 to rotate, at the moment, two bottom blocks 22 are driven between a movable block 20 and a movable block 21 to move, finally, the cutting blade body 8 slots the bottom of the PCB, in the process, when the cutting blade body 8 slots the bottom of the PCB, at the moment, chips are attached to the outer surface of the cutting blade body 8, and when the cutting blade body 8 rotates, the upper surface of the inclined scraping block 14 will scrape off the chips on the outer surface of the cutting blade body 8, then the outer surface of the cutting blade body 8 will be in contact with the inner wall of the water absorption sponge 10, and the moisture inside the water absorption sponge 10 will wet the outer surface of the cutting blade body 8, so as to cool the cutting blade body 8.

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.

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 heat sink is used in cutting of PCB board, includes chassis (1), its characterized in that: the bottom fixed mounting of chassis (1) inner chamber has water tank (2), the top fixed mounting of chassis (1) has processing platform (3), erect mouth (5) have been seted up between the middle part of chassis (1) and processing platform (3), side chamber (4) that are located erect mouth (5) right side are seted up to the inside of processing platform (3), the inside fixed mounting of side chamber (4) has driving motor (6), the other end of driving motor (6) output shaft is fixed to be cup jointed pivot (7), the other end of pivot (7) runs through processing platform (3) and extends to the inside of erecting mouth (5) and cup joints with the inner wall activity of erecting mouth (5), the external fixed surface of pivot (7) has cup jointed cutting blade body (8) that are located erecting mouth (5) inside, the upper surface of cutting blade body (8) is located the top of processing platform (3), the lower surface of cutting blade body (8) is located the inside of chassis (1), the top fixed mounting of chassis (1) inner chamber has fixed plate (9) that are located cutting blade body (8) both sides, the quantity of fixed plate (9) is two, two the inside of water tank (2) is passed and is extended to the bottom of fixed plate (9), two the equal fixed mounting in one side that corresponds each other of fixed plate (9) has water-absorbing sponge (10), the lower surface swing joint of the inner wall of water-absorbing sponge (10) and cutting blade body (8), the right side fixed mounting at water tank (2) top has siphunculus (11), the other end of siphunculus (11) runs through chassis (1) and extends to in the inner wall of chassis (1), the other end fixed intercommunication of siphunculus (11) has filler pipe (12) that are located chassis (1) outside and processing platform (3) below, the left side fixed mounting at processing platform (3) top has second mount (16), the right side fixed mounting at processing platform (3) top has first mount (15).

2. The cooling device for cutting the PCB of claim 1, wherein: the top fixed mounting of water tank (2) has sloping block (13) that are located cutting blade body (8) both sides and fixed plate (9) front and back, the top fixed mounting of water tank (2) has and is located sloping block (13) between scraping block (14) to one side, scrape the surface swing joint of the upper surface of block (14) and cutting blade body (8) to one side.

3. The cooling device for cutting the PCB of claim 1, wherein: the back fixed mounting of second mount (16) has motor power (17), the fixed cover of the other end of motor power (17) output shaft has connect lead screw (18), the other end of lead screw (18) runs through second mount (16) and extends to the inside of second mount (16) and cup joints with the inner wall activity of second mount (16), the surface screw thread of lead screw (18) has cup jointed movable block (20), the inside fixed mounting of first mount (15) has dead lever (19).

4. The cooling device for PCB board cutting as claimed in claim 3, wherein: the surface activity of dead lever (19) has cup jointed motion piece (21), the equal fixed mounting of the other end of motion piece (20) and motion piece (21) has bottom (22), the bottom of bottom (22) and the top swing joint of processing platform (3), the quantity of bottom (22) is two, two fixed mounting has mounting bracket (23) between the top of bottom (22).

5. The cooling device for PCB board cutting according to claim 4, wherein: threaded rod (24) have been cup jointed to the equal screw thread in both sides at mounting bracket (23) top, the one end fixed mounting of threaded rod (24) has round button (25) that are located mounting bracket (23) top, the bottom of threaded rod (24) runs through mounting bracket (23) and extends to the inside and fixed mounting of mounting bracket (23) and has rubber fixed block (26).

6. The cooling device for cutting the PCB of claim 1, wherein: the water source is equipped with in the inside of water tank (2), water tank (2) are located cutting blade body (8) under.