阅读说明：本技术 一种pcb板镀铜装置 (PCB board copper plating equipment ) 是由 龙佳志 于 2019-11-27 设计创作，主要内容包括：本发明公开了一种PCB板镀铜装置,包括装置主体,装置主体,第一电机的输出端顶端设有沉铜缸,沉铜缸的顶端设有两个对开的盖子,转轴处设控制盖子开关的第三电机,装置主体的右侧壁上设有过滤装置,过滤装置主体的左侧设有风机,风机的出风口处设有电热丝,电热丝的左侧设有固定在装置主体侧壁上的放置箱,放置箱的底部设有流出孔,流出孔上设有连接管,连接管的另一端与沉铜缸侧壁相连接,沉铜缸的上方设有伸缩杆,伸缩杆的底部设有挂钩,装置主体内部顶端左上角设有第二电机,第二电机的输出端设有丝杆,丝杆上套设有丝杆螺母,丝杆螺母的底部与伸缩杆顶端相连接,伸缩杆的底部设有沉铜缸,不仅提高了镀铜的速度,也提高了质量。(The invention discloses a PCB copper plating device, which comprises a device main body and a device main body, wherein a copper deposition cylinder is arranged at the top end of the output end of a first motor, two oppositely-opened covers are arranged at the top end of the copper deposition cylinder, a third motor for controlling the opening and closing of the covers is arranged at a rotating shaft, a filtering device is arranged on the right side wall of the device main body, a fan is arranged on the left side of the filtering device main body, an electric heating wire is arranged at an air outlet of the fan, a placing box fixed on the side wall of the device main body is arranged on the left side of the electric heating wire, a flow-out hole is arranged at the bottom of the placing box, a connecting pipe is arranged on the flow-out hole, the other end of the connecting pipe is connected with the side wall of the copper deposition cylinder, a telescopic rod is arranged above the copper deposition cylinder, a hook is arranged at the bottom of the, the bottom of the telescopic rod is provided with the copper deposition cylinder, so that the copper plating speed is increased, and the quality is also improved.)

1. The utility model provides a PCB board copper plating equipment, includes device main part (1), its characterized in that: the device comprises a device body (1), wherein a first motor (5) with an upward output end is arranged at the bottom end inside the device body (1), a copper deposition cylinder (4) is arranged at the top end of the output end of the first motor (5), two covers (2) which are split are arranged at the top end of the copper deposition cylinder (4), the two covers (2) are rotatably connected with the copper deposition cylinder (4) through a rotating shaft (2), a third motor (20) for controlling the opening and closing of the covers (2) is arranged at the rotating shaft (2), a filtering device (10) is arranged on the right side wall of the device body (1), a fan (11) is arranged on the left side of the main body (1) of the filtering device (10), an electric heating wire (9) is arranged at an air outlet of the fan (11), a placing box (12) fixed on the side wall of the device body (1) is arranged on the left side of the electric heating wire (9), and an outflow hole (8), be equipped with connecting pipe (7) on outlet (8), the other end of connecting pipe (7) is connected with heavy copper jar (4) lateral wall, the top of heavy copper jar (4) is equipped with telescopic link (14), the bottom of telescopic link (14) is equipped with couple (13), the inside top upper left corner of device main part (1) is equipped with second motor (18), the output of second motor (18) is equipped with lead screw (16), the cover is equipped with screw-nut (17) on lead screw (16), the bottom of screw-nut (17) with telescopic link (14) top is connected, the bottom of telescopic link (14) is equipped with heavy copper jar (4).

2. The PCB copper plating device of claim 1, wherein: filter equipment (10) strains lid (25) including pipeline (22), first strain lid (23) and second, pipeline (22) and the air intake department of establishing fan (11), pipeline (22) with first strain lid (23) threaded connection, first strain lid (23) and second strain lid (25) threaded connection, first strain all be equipped with filter screen (26) on lid (23) and the first lid (23) of straining, first strain and be equipped with cavity (24) between lid (25) of straining (23) and second, be equipped with activated carbon in cavity (24).

3. The PCB copper plating device of claim 1, wherein: the periphery of first motor (5) is equipped with fixed frame (6), it is fixed through the bearing frame between fixed frame (6) and the motor main shaft, the top of first motor (5) is passed through the mounting panel with the bottom of heavy copper jar (4) and is connected, the bottom of second motor (18) is equipped with motor fixed plate (19), the inside wall fixed connection of fixed plate (15) (19) and device main part (1), through bolt fixed connection between motor fixed plate (19) and second motor (18).

4. The PCB copper plating device of claim 1, wherein: the center of the hinge joint of the two covers (2) is provided with a through hole (21).

5. The PCB copper plating device of claim 1, wherein: the two ends of the screw rod (16) are provided with fixing plates (15), the fixing blocks are fixedly connected with the top end of the device main body (1), bearing seats are arranged in the fixing plates (15), and the two ends of the screw rod (16) are arranged in the bearing seats.

6. The PCB copper plating device of claim 1, wherein: the screw rod nut (17) is fixedly connected with the top end of the telescopic rod (14) through a bolt, and the hook (13) is fixedly connected with the output end of the bottom of the telescopic rod (14) through a bolt.

7. The PCB copper plating device of claim 1, wherein: the copper deposition cylinder (4) is communicated with the placing box (12) through a connecting pipe (7).

Technical Field

The invention relates to the technical field of copper plating, in particular to a PCB copper plating device.

Background

PCB boards, also known as printed circuit boards, are providers of electrical connections for electronic components. Its development has been over 100 years old, its design is mainly territory design, and the main advantages of adopting circuit board are that the errors of wiring and assembling can be greatly reduced, and the automation level and production labour rate can be raised. 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. Since the printed circuit board is not a general end product, it is somewhat confusing in the definition of the name.

Electroless copper plating is a process in circuit board manufacturing, and is also commonly referred to as copper deposition or voiding as an autocatalytic redox reaction. The first treatment with activator to make the surface of insulating base material adsorb an active layer of particles is usually metal palladium particles (palladium is a very expensive metal, the price is high and is always rising, and there is practical colloidal copper technology in operation at present abroad to reduce the cost), copper ions are firstly reduced on the active metal palladium particles, and the reduced metal copper crystal nucleus itself becomes the catalytic layer of copper ions, so that the reduction reaction of copper is continuously carried out on the surface of the new copper crystal nucleus. The existing copper plating device has the defects of easy bubble generation, influence on the quality of a PCB, complex structure and incomplete copper plating, so that the development of the PCB copper plating device which is not easy to generate bubbles, does not influence the quality of the PCB, has a simple structure and can completely plate copper is urgently needed.

Disclosure of Invention

The invention aims to provide a PCB copper plating device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a PCB board copper plating device comprises a device main body, wherein the device main body is provided with a first motor with an upward output end at the bottom end inside the device main body, a copper deposition cylinder is arranged at the top end of the output end of the first motor, two oppositely-opened covers are arranged at the top end of the copper deposition cylinder, the two covers are rotatably connected with the copper deposition cylinder through a rotating shaft, a third motor for controlling a cover switch is arranged at the rotating shaft, a filtering device is arranged on the right side wall of the device main body, a fan is arranged on the left side of the filtering device main body, a heating wire is arranged at the air outlet of the fan, a placing box fixed on the side wall of the device main body is arranged on the left side of the heating wire, an outlet hole is formed in the bottom of the placing box, a connecting pipe is arranged on the outlet hole, the other end of the connecting pipe is connected with the side wall of the copper deposition cylinder, the device is characterized in that a second motor is arranged at the upper left corner of the top end in the main body, a lead screw is arranged at the output end of the second motor, a lead screw nut is sleeved on the lead screw, the bottom of the lead screw nut is connected with the top end of the telescopic rod, and a copper deposition cylinder is arranged at the bottom of the telescopic rod.

Further, filter equipment strains the lid including pipeline, first lid and second of straining, the pipeline with establish the air intake department at the fan, the pipeline with first strain lid threaded connection, first strain lid and second strain lid threaded connection, first strain and cover with first straining and all be equipped with the filter screen, first strain and cover and second strain and be equipped with the cavity between the lid, be equipped with active carbon in the cavity.

Further, the periphery of first motor is equipped with fixed frame, it is fixed through the bearing frame between fixed frame and the motor main shaft, the top of first motor is passed through the mounting panel with the bottom of heavy copper cylinder and is connected, the bottom of second motor is equipped with the motor fixed plate, the inside wall fixed connection of fixed plate and device main part, pass through bolt fixed connection between motor fixed plate and the second motor.

Further, the center of the hinge joint of the two covers is provided with a through hole.

Further, the both ends of lead screw all are equipped with the fixed plate, two the top fixed connection of fixed block and device main part, two all be equipped with the bearing frame in the fixed plate, the both ends of lead screw are established in the bearing frame.

Further, the screw rod nut is fixedly connected with the top end of the telescopic rod through a bolt, and the hook is fixedly connected with the output end of the bottom of the telescopic rod through a bolt.

Furthermore, the copper deposition cylinder is communicated with the placing box through a connecting pipe.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the motor is arranged at the bottom of the copper deposition cylinder, so that the motor rotates slowly when the PCB is plated with copper, and the copper plating time is greatly accelerated;

2. the air inlet of the fan is provided with the filtering device, and the filtering device is internally provided with the activated carbon, so that impurities in the air are filtered, and the copper plating quality is greatly improved;

3. the top of the copper deposition cylinder is provided with a cover, the cover is covered during copper plating, and the hook is avoided through the hole, so that the solution in the copper deposition cylinder is cooled for a long time.

Drawings

FIG. 1 is a schematic view of an internal structure of a PCB copper plating apparatus according to the present invention;

FIG. 2 is a top view of a copper deposition cylinder of the PCB copper plating apparatus of the present invention;

fig. 3 is a disassembled perspective view of a filtering device of the copper plating device for the PCB.

The reference numerals are explained below:

in the figure: 1. a device main body; 2. a cover; 3. a rotating shaft; 4. a copper deposition cylinder; 5. a first motor; 6. a fixing frame; 7. a connecting pipe; 8. an outflow hole; 9. an electric heating wire; 10. a filtration device; 11. a fan; 12. placing a box; 13. hooking; 14. a telescopic rod; 15. a fixing plate; 16. a screw rod; 17. a feed screw nut; 18. a second motor; 19. a motor fixing plate; 20. a third motor; 21. through the hole; 22. a pipeline; 23. a first filter cover; 24. a cavity; 25. a second filter cover; 26. and (5) filtering by using a filter screen.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Several embodiments of the invention are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

a PCB board copper plating device comprises a device main body 1, the device main body 1 is provided, a first motor 5 with an upward output end is arranged at the bottom end inside the device main body 1, a copper deposition cylinder 4 is arranged at the top end of the output end of the first motor 5, two oppositely-opened covers 2 are arranged at the top end of the copper deposition cylinder 4, the two covers 2 are rotatably connected with the copper deposition cylinder 4 through a rotating shaft 2, a third motor 20 for controlling the opening and closing of the covers 2 is arranged at the position of the rotating shaft 2, a filtering device 10 is arranged on the right side wall of the device main body 1, a fan 11 is arranged on the left side of the main body 1 of the filtering device 10, a heating wire 9 is arranged at an air outlet of the fan 11, a placing box 12 fixed on the side wall of the device main body 1 is arranged on the left side of the heating wire 9, an outflow hole 8 is arranged at the bottom of the placing box 12, a connecting pipe 7 is, the top of heavy copper jar 4 is equipped with telescopic link 14, the bottom of telescopic link 14 is equipped with couple 13, the inside top upper left corner of device main part 1 is equipped with second motor 18, the output of second motor 18 is equipped with lead screw 16, the cover is equipped with screw-nut 17 on the lead screw 16, screw-nut 17's bottom with telescopic link 14 top is connected, the bottom of telescopic link 14 is equipped with heavy copper jar 4.

In order to further improve a PCB board copper facing device's service function, filter equipment 10 includes that pipeline 22, first filter lid 23 and second filter lid 25, pipeline 22 with establish the air intake department at fan 11, pipeline 22 with first filter lid 23 threaded connection, first filter lid 23 and second filter lid 25 threaded connection, all be equipped with filter screen 26 on first filter lid 23 and the first filter lid 23, be equipped with cavity 24 between first filter lid 23 and the second filter lid 25, be equipped with active carbon in the cavity 24.

In order to further improve a PCB board copper facing device's service function, the periphery of first motor 5 is equipped with fixed frame 6, it is fixed through the bearing frame between fixed frame 6 and the motor main shaft, the top of first motor 5 is passed through the mounting panel with the bottom of heavy copper cylinder 4 and is connected, the bottom of second motor 18 is equipped with motor fixed plate 19, the inside wall fixed connection of fixed plate 1519 and device main part 1, pass through bolt fixed connection between motor fixed plate 19 and the second motor 18.

In order to further improve the use function of the PCB copper plating device, the center of the hinged part of the two covers 2 is provided with a through hole 21.

In order to further improve the service function of the PCB copper plating device, the two ends of the screw rod 16 are respectively provided with a fixing plate 15, two fixing blocks are fixedly connected with the top end of the device main body 1, two bearing seats are respectively arranged in the fixing plates 15, and the two ends of the screw rod 16 are arranged in the bearing seats.

In order to further improve the use function of the PCB copper plating device, the lead screw nut 17 is fixedly connected with the top end of the telescopic rod 14 through a bolt, and the hook 13 is fixedly connected with the output end at the bottom of the telescopic rod 14 through a bolt.

In order to further improve the use function of the PCB copper plating device, the copper deposition cylinder 4 is communicated with the placing box 12 through a connecting pipe 7.

The working principle is as follows: when the copper plating device is used, the second motor 18 is started firstly, then the lead screw 16 is driven to rotate, the lead screw 16 drives the lead screw nut 17 to move rightwards, the lead screw nut 17 drives the telescopic rod 14 to move rightwards, when the lead screw moves to the rightmost end, the copper plating hanging basket is placed on the hook 13, then the steps are operated in the reverse direction, the copper plating hanging basket is moved to the top end of the copper plating cylinder 4, then the telescopic rod 14 is started to extend, the copper plating hanging basket falls into the copper plating cylinder, the first motor 5 is started to drive the copper plating cylinder 4 to rotate, after copper plating is completed, the telescopic rod 14 is contracted, the second motor 18 is started to move the copper plating hanging basket into the placing box 12, the fan 11 and the electric heating wire 9 are started to dry the copper plating PCB in an accelerated mode, and redundant solution flows into the.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.