CN215617910U

CN215617910U - Printed circuit board PTH square groove outer layer negative film process manufacturing table

Info

Publication number: CN215617910U
Application number: CN202122436664.0U
Authority: CN
Inventors: 赵令将; 刘永兰
Original assignee: Shenzhen Shunyixin Electronics Co ltd
Current assignee: Shenzhen Shunyixin Electronics Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-01-25
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a process manufacturing platform for an outer negative of a PTH square groove of a printed circuit board, which relates to the technical field of printed circuit board processing and comprises a manufacturing platform surface and a cleaning mechanism movably arranged at the upper end of the manufacturing platform surface, wherein an inner cavity is formed in a moving frame, one end of the moving frame, which is far away from a sliding block, is fixedly provided with a fan, a leakage net is arranged on the outer side of the fan, if larger-particle debris cannot fall down, the moving frame slides and the fan is started to work, the fan generates suction force to suck large particles into the inner cavity through an air suction port, if a communication hole at the lower end of the moving frame is aligned with a feed port, the debris in the inner cavity directly falls into a dust collection cover, if the communication hole is not aligned with the feed port, the debris is stored in the inner cavity, when the moving frame moves, the debris is driven to move together until all the debris fall down, and during moving, the debris particles which are difficult to clean and adhere to the upper surface of the manufacturing platform surface for a long time can be scraped, is convenient to clean and has good use effect.

Description

Printed circuit board PTH square groove outer layer negative film process manufacturing table

Technical Field

The utility model relates to the technical field of printed circuit board processing, in particular to a printed circuit board PTH square groove outer layer negative film process manufacturing table.

Background

Printed wiring boards, also known as printed circuit boards, are providers of electrical connections for electronic components. The printed circuit board is generally denoted as "PCB" and cannot be called "PCB board". Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate. The circuit board can be divided into a single-sided board, a double-sided board, a four-layer board, a six-layer board and other multi-layer circuit boards according to the number of the layers of the circuit board.

In the process of processing the printed circuit board, the procedures of cutting, drilling, copper deposition, whole board electroplating, dry film circuit, etching, film stripping and the like need to be carried out on a manufacturing table, so that more chip particles exist on the manufacturing table, the cleaning is inconvenient, the manufacturing table is corroded if the chip particles are attached to the manufacturing table for a long time, and the service life is shortened.

Aiming at the problems, the utility model provides a process manufacturing table for an outer layer negative film of a PTH square groove of a printed circuit board.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a process manufacturing platform for an outer negative of a PTH square groove of a printed circuit board, wherein a sliding block is fixedly arranged at the lower end of a movable frame, the sliding block moves in a sliding groove, the movable frame moves in the sliding groove, an inner cavity is formed in the movable frame, a blocking plate is fixedly arranged at the upper end of the inner cavity, a fan is fixedly arranged at one end of the movable frame, which is far away from the sliding block, a leakage net is arranged on the outer side of the fan, the movable frame slides when larger-particle debris cannot fall down, the fan is started to work, the fan generates suction force to suck large particles into the inner cavity through an air suction opening, if a communication hole at the lower end of the movable frame is aligned with a feed inlet, the debris in the inner cavity directly falls into a dust collection cover, if the communication hole is not aligned with the feed inlet, the debris is stored in the inner cavity, the debris is driven to move together to be difficult to fall off completely, and the debris particles adhered to the upper surface of a manufacturing platform surface for a long time can be removed in the moving process, is convenient to clean and has good use effect, thereby solving the problem in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a printed circuit board PTH square groove outer negative film process manufacturing table comprises a manufacturing table top and a cleaning mechanism movably mounted at the upper end of the manufacturing table top, wherein a dust hood is arranged at the lower end of the manufacturing table top, and a conveying mechanism is embedded in the upper surface of the manufacturing table top;

clearance mechanism is including removing frame and fixed mounting moving the slider of frame lower extreme, removes the inside of frame and has seted up the inner chamber, and the upper end fixed mounting of inner chamber has the arresting board, removes the one end fixed mounting that the frame kept away from the slider and has the fan, and the outside of fan is provided with the hourglass net.

Preferably, the upper surface of the manufacturing table board is provided with an embedded through groove, the conveying mechanism is arranged inside the embedded through groove, and sliding grooves matched with the sliding blocks are formed in two sides of the embedded through groove.

Preferably, the two ends of the inner wall of the embedded through groove are provided with side grooves, one side of the manufacturing table board, which is far away from the conveying mechanism, is provided with a feed inlet, and the lower end of the feed inlet is communicated with the dust hood.

Preferably, the lower end of the movable frame is provided with a communicating hole communicated with the inner cavity, the communicating hole is communicated with the feed inlet, one side of the movable frame, far away from the communicating hole, is provided with an air suction opening, and the upper end of the air suction opening is hinged with a cover plate.

Preferably, conveying mechanism is including setting up the conveyer belt and the conveying roller of movable mounting in the inside both sides of conveyer belt at embedded logical groove upper surface, and the both sides movable mounting of conveying roller has the bulge piece, and one side fixed mounting of bulge piece has the slide bar, and the sleeve has been cup jointed to one side that the bulge piece was kept away from to the slide bar, sleeve and side channel phase-match.

Preferably, the outer surface of the convex block is sleeved with a pull rod, and the pull rod is U-shaped.

Preferably, the conveyer belt is a component of a screen structure, and an embedded through groove at the lower end of the conveyer belt is communicated with the dust hood.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model provides a process manufacturing platform for an outer negative of a PTH square groove of a printed circuit board, wherein a conveying belt is arranged on the upper surface of an embedded through groove, conveying rollers are movably arranged on two sides inside the conveying belt, convex blocks are movably arranged on two sides of the conveying rollers, a sliding rod is fixedly arranged on one side of each convex block, a sleeve is sleeved on one side of each sliding rod, which is far away from each convex block, the sleeve is matched with the side groove, an operator inserts the sleeve into the side groove and inserts the sliding rods on the two sides of each convex block into the sleeve, namely, the depth and the process of the conveying belt on the embedded through groove can be adjusted by pulling a pull rod, the disassembly and the assembly are convenient, otherwise, the condition inside a dust hood can be observed through the embedded through the through groove after the conveying belt is disassembled, one side of each conveying roller is externally connected with a driving mechanism of the conveying mechanism, namely, the conveying rollers can rotate to drive the conveying belt to convey workpieces to be placed on the surface of the conveying belt, and then the workpieces to be conveyed, the chip particles generated in the processing process of the workpiece to be processed can fall through the conveyer belt of the screen structure, and then the cleaning of the chip particles can be completed.

2. The utility model provides a process manufacturing platform for an outer negative of a PTH square groove of a printed circuit board, wherein a slide block is fixedly arranged at the lower end of a movable frame, the slide block moves in a sliding groove, the movable frame moves in the sliding groove, an inner cavity is formed in the movable frame, a blocking plate is fixedly arranged at the upper end of the inner cavity, a fan is fixedly arranged at one end of the movable frame, which is far away from the slide block, a leakage net is arranged on the outer side of the fan, if larger-particle debris cannot fall down, the movable frame slides, the fan is started to work, the fan generates suction force to suck large particles into the inner cavity through an air suction port, if a communication hole at the lower end of the movable frame is aligned with a feed port, the debris in the inner cavity directly falls into a dust collection cover, if the communication hole is not aligned with the feed port, the debris is stored in the inner cavity, the debris is driven to move together when the movable frame moves until the debris is difficult to fall down, and the debris particles adhered to the upper surface of a manufacturing platform surface and removed for a long time can be scraped during the moving process, is convenient to clean and has good use effect.

Drawings

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

FIG. 2 is a state diagram of the cleaning mechanism of the present invention after movement;

FIG. 3 is a side view of the cleaning mechanism of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

fig. 5 is an enlarged view of the utility model at B in fig. 2.

In the figure: 1. manufacturing a table top; 11. a through groove is embedded; 12. a chute; 13. a side groove; 14. a feed inlet; 2. a cleaning mechanism; 21. a movable frame; 22. a slider; 23. an inner cavity; 24. a damming board; 25. a fan; 26. a leakage net; 27. a communicating hole; 28. an air suction opening; 29. a cover plate; 3. a dust collection cover; 4. a conveying mechanism; 41. a conveyor belt; 42. a conveying roller; 43. a protruding block; 44. a slide bar; 45. a sleeve; 46. a pull rod.

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.

In order to solve the technical problems that a plurality of scrap particles exist on a manufacturing table, the cleaning is inconvenient, the manufacturing table is corroded if the scrap particles are attached to the manufacturing table for a long time, and the service life is shortened, as shown in fig. 1-5, the following preferable technical scheme is provided:

a process manufacturing table for an outer negative film of a PTH square groove of a printed circuit board comprises a manufacturing table board 1 and a cleaning mechanism 2 movably mounted at the upper end of the manufacturing table board 1, wherein a dust hood 3 is arranged at the lower end of the manufacturing table board 1, and a conveying mechanism 4 is embedded in the upper surface of the manufacturing table board 1.

The cleaning mechanism 2 comprises a moving frame 21 and a sliding block 22 fixedly installed at the lower end of the moving frame 21, an inner cavity 23 is formed in the moving frame 21, a blocking plate 24 is fixedly installed at the upper end of the inner cavity 23, a fan 25 is fixedly installed at one end, far away from the sliding block 22, of the moving frame 21, and a leakage net 26 is arranged on the outer side of the fan 25.

The embedded through groove 11 has been seted up to the upper surface of preparation mesa 1, and conveying mechanism 4 sets up in the inside of embedded through groove 11, and embedded through groove 11's both sides are seted up with slider 22 assorted spout 12, and slider 22 removes in spout 12, removes frame 21 and removes in spout 12.

The two ends of the inner wall of the embedded through groove 11 are provided with side grooves 13, one side of the manufacturing table board 1 far away from the conveying mechanism 4 is provided with a feed inlet 14, and the lower end of the feed inlet 14 is communicated with the dust collection cover 3.

The lower end of the movable frame 21 is provided with a communicating hole 27 communicated with the inner cavity 23, the communicating hole 27 is communicated with the feed inlet 14, one side of the movable frame 21 far away from the communicating hole 27 is provided with an air suction opening 28, and the upper end of the air suction opening 28 is hinged with a cover plate 29.

Conveying mechanism 4 is including setting up conveyer belt 41 and the conveying roller 42 of movable mounting in the inside both sides of conveyer belt 41 at embedded logical groove 11 upper surface, and the both sides movable mounting of conveying roller 42 has bulge 43, and one side fixed mounting of bulge 43 has slide bar 44, and one side that bulge 43 was kept away from to slide bar 44 has cup jointed sleeve 45, and sleeve 45 and side channel 13 phase-match.

The outer surface of the convex block 43 is sleeved with a pull rod 46, the pull rod 46 is U-shaped, and an operator can drag the depth of the conveying belt 41 by holding the pull rod 46.

The conveyer belt 41 is a screen structure member, and the embedded through groove 11 at the lower end of the conveyer belt 41 is communicated with the dust collection cover 3.

Specifically, an operator inserts the sleeve 45 into the side groove 13, inserts the sliding rods 44 at two sides of the protruding block 43 into the sleeve 45, i.e. pulls the pull rod 46 to adjust the depth and the progress of the conveyer belt 41 on the embedded through groove 11, thereby facilitating the disassembly and assembly, otherwise, after the conveyer belt 41 is disassembled, the condition inside the dust collection hood 3 can be observed through the embedded through groove 11, one side of the conveyer roller 42 is externally connected with a driving mechanism of the conveyer mechanism 4, i.e. the self-rotation of the conveyer roller 42 can drive the conveyer belt 41 to transmit, the workpiece to be processed is placed on the surface of the conveyer belt 41, thereby completing the transmission of the workpiece to be processed, the debris particles generated in the processing process of the workpiece to be processed can fall through the conveyer belt 41 with a screen structure, thereby completing the cleaning of the debris particles, if the debris with larger particles can not fall, the frame 21 is moved in a sliding manner, the fan 25 is started to work, the fan 25 generates suction force to suck large particles into the inner cavity 23 through the suction opening 28, if the intercommunicating pore 27 at the lower end of the movable frame 21 is aligned with the feed inlet 14, namely, the scraps in the inner cavity 23 directly fall into the dust collection cover 3, if the intercommunicating pore 27 is not aligned with the feed inlet 14, the scraps are stored in the inner cavity 23, when the movable frame 21 moves, the scraps are driven to move together until all the scraps fall, and in the moving process, the scraps attached to the upper surface of the manufacturing table board 1 for a long time and difficult to remove can be scraped, so that the cleaning is convenient, and the using effect is good.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outer negative film technology preparation platform of printed wiring board PTH square groove, includes preparation mesa (1) and movable mounting in clearance mechanism (2) of preparation mesa (1) upper end, its characterized in that: the lower end of the manufacturing table board (1) is provided with a dust collection cover (3), and the upper surface of the manufacturing table board (1) is embedded with a conveying mechanism (4);

clearance mechanism (2) are including removing frame (21) and fixed mounting at the slider (22) of removing frame (21) lower extreme, and inner chamber (23) have been seted up to the inside of removing frame (21), and the upper end fixed mounting of inner chamber (23) has arresting board (24), and the one end fixed mounting that removes frame (21) and keep away from slider (22) has fan (25), and the outside of fan (25) is provided with hourglass net (26).

2. The process manufacturing table for the outer layer negative of the PTH square groove of the printed circuit board as claimed in claim 1, wherein: the upper surface of the manufacturing table board (1) is provided with an embedded through groove (11), the conveying mechanism (4) is arranged inside the embedded through groove (11), and sliding grooves (12) matched with the sliding blocks (22) are formed in two sides of the embedded through groove (11).

3. The process manufacturing table for the outer layer negative of the PTH square groove of the printed circuit board as claimed in claim 2, wherein: the two ends of the inner wall of the embedded through groove (11) are provided with side grooves (13), one side of the manufacturing table board (1) far away from the conveying mechanism (4) is provided with a feed inlet (14), and the lower end of the feed inlet (14) is communicated with the dust collection cover (3).

4. The process manufacturing table for the outer layer negative of the PTH square groove of the printed circuit board as claimed in claim 3, wherein: the lower end of the movable frame (21) is provided with a communicating hole (27) communicated with the inner cavity (23), the communicating hole (27) is communicated with the feed inlet (14), one side of the movable frame (21) far away from the communicating hole (27) is provided with an air suction opening (28), and the upper end of the air suction opening (28) is hinged with a cover plate (29).

5. The process manufacturing table for the outer layer negative of the PTH square groove of the printed circuit board as claimed in claim 3, wherein: conveying mechanism (4) are including setting up conveyer belt (41) and the conveying roller (42) of movable mounting in the inside both sides of conveyer belt (41) at embedded logical groove (11) upper surface, and the both sides movable mounting of conveying roller (42) has protruding piece (43), and one side fixed mounting of protruding piece (43) has slide bar (44), and sleeve (45) have been cup jointed to one side that protruding piece (43) were kept away from in slide bar (44), and sleeve (45) and side channel (13) phase-match.

6. The process manufacturing table for the outer layer negative of the PTH square groove of the printed circuit board as claimed in claim 5, wherein: the outer surface of the convex block (43) is sleeved with a pull rod (46), and the pull rod (46) is U-shaped.

7. The process manufacturing table for the outer layer negative of the PTH square groove of the printed circuit board as claimed in claim 5, wherein: the conveyer belt (41) is a component with a screen structure, and the embedded through groove (11) at the lower end of the conveyer belt (41) is communicated with the dust collection cover (3).