CN212064532U

CN212064532U - Double-sided processing equipment for printed circuit board

Info

Publication number: CN212064532U
Application number: CN202020831657.3U
Authority: CN
Inventors: 梁东兵
Original assignee: Advanced Electronic Zhuhai Co ltd
Current assignee: Advanced Electronic Zhuhai Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-12-01
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a two-sided processing equipment of printed circuit board, comprises an operation bench, fixed surface is connected with the first riser and the second riser on the operation panel, the installation cavity has been seted up to the first riser inside wall, the first motor of first riser lateral wall fixedly connected with, the first double-direction threaded rod of first motor output fixedly connected with, first double-direction threaded rod end run through the first riser and with second riser lateral wall fixed connection. The utility model discloses, through mutually supporting between mounting panel, fly leaf, processing groove, baffle, the bidirectional threaded rod of second, limiting plate and the welding machine body, treat that the circuit board of processing is placed at the processing inslot, its stability is guaranteed to the baffle, when two movable blocks and limiting plate separation, can start second motor upset fly leaf, begin reverse side processing, the card is stabilized at the processing inslot to the circuit board in the upset process, can not drop, and the operation is simpler, has brought the facility for the processing of circuit board.

Description

Double-sided processing equipment for printed circuit board

[ technical field ] A method for producing a semiconductor device

The utility model relates to a printed circuit board processing technology field especially relates to a two-sided processing equipment of printed circuit board.

[ background of the invention ]

The printed circuit board is also called as PCB circuit board, is the provider of electric connection of electronic components, and it mainly adopts layout design, and can be divided into single-panel, double-panel, four-panel, six-panel and other multi-layer circuit boards according to the number of layers of circuit board, so that it can greatly reduce error of wiring and assembling, and raise automation level.

In printed circuit board's course of working, often need use welding set, wherein, need add man-hour to the circuit board two-sided, adopt arm and sucking disc cooperation to overturn when mainly at present, require the surfacing of circuit board like this, otherwise the problem that drops easily appears in the upset in-process, simultaneously, the temperature of welding back circuit board is higher, the sucking disc contacts with the higher circuit board of temperature for a long time, can reduce the life of sucking disc, has brought inconvenience for the processing of circuit board.

[ Utility model ] content

The utility model aims at solving the problem that the circuit board easily appears and drop and sucking disc life reduces during the upset of the double-sided processingequipment of printed circuit board among the prior art, and the double-sided processing equipment of printed circuit board who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a double-sided processing device for a printed circuit board comprises an operating platform, wherein a first vertical plate and a second vertical plate are fixedly connected to the upper surface of the operating platform, an installation cavity is formed in the inner side wall of the first vertical plate, a first motor is fixedly connected to the outer side wall of the first vertical plate, a first bidirectional threaded rod is fixedly connected to the output end of the first motor, the tail end of the first bidirectional threaded rod penetrates through the first vertical plate and is fixedly connected with the outer side wall of the second vertical plate, and a welding device is arranged on the outer side wall of the first bidirectional threaded rod; the utility model discloses a processing groove, including operation panel upper surface, mounting panel lateral wall, mounting panel upper surface is connected with two mounting panels, two rotate between the mounting panel and be connected with the fly leaf, one of them the mounting panel lateral wall is connected with the drive arrangement with the fly leaf looks adaptation, the processing groove that runs through the setting from top to bottom is seted up to the lateral wall before the fly leaf, the lateral wall articulates the baffle with processing groove looks adaptation before the fly leaf, the fixed slot that communicates with the installation cavity is seted up to the operation panel upper surface, be equipped with.

Preferably, the welding device comprises two welding machine bodies, a moving block is fixedly connected to the top of each welding machine body, the moving block is in threaded sleeve joint with the outer side wall of the first bidirectional threaded rod, a top plate is arranged at the top of the moving block, the top plate is fixedly connected with the outer side walls of the first vertical plate and the second vertical plate, a movable block is fixedly connected to the top of the moving block, and a moving groove matched with the movable block is formed in the lower surface of the top plate.

Preferably, the driving device comprises a second motor fixedly connected with the outer side wall of one of the mounting plates, and an output shaft of the second motor penetrates through the mounting plate and is fixedly connected with the outer side wall of the movable plate.

Preferably, strutting arrangement includes the second bidirectional threaded rod of being connected with the fixed slot inside wall rotation, the second bidirectional threaded rod passes through the belt and is connected with the transmission of first bidirectional threaded rod, two screw blocks have been cup jointed to second bidirectional threaded rod lateral wall screw thread, screw block top fixedly connected with limiting plate, limiting plate and fly leaf lower surface contact.

Preferably, the screw thread block front and rear side walls are fixedly connected with sliding blocks, and sliding grooves matched with the sliding blocks are formed in the inner side walls of the fixing grooves.

Preferably, equal fixedly connected with trachea in the relative one side of first riser and second riser, trachea bottom fixedly connected with is the play air cylinder that the slope set up, trachea inside wall sliding connection has a piston plate, two the relative one end of piston plate all is connected with the movable block lateral wall that corresponds through the connecting rod.

The utility model has the advantages that:

1. through mutually supporting between mounting panel, fly leaf, processing groove, baffle, the bidirectional threaded rod of second, limiting plate and the welding machine body, treat that the circuit board of processing places at the processing inslot, and its stability is guaranteed to the baffle, and when two movable blocks and limiting plate separation, the upset fly leaf of second motor can be started, begins reverse side processing, and the stable card of circuit board can not drop in the processing groove in the upset in-process, and the operation is simpler, has brought the facility for the processing of circuit board.

2. Through the cooperation of trachea, play air cylinder, piston plate and connecting rod for the movable block removes the in-process to both sides, can drive the intraductal air of piston plate extrusion trachea through the connecting rod, makes the circuit board after the play air cylinder welds blow, blows off the impurity that produces when partly welding, and the follow-up processing of being convenient for can accelerate the cooling of circuit board simultaneously.

[ description of the drawings ]

Fig. 1 is a schematic structural view of a double-sided processing apparatus for printed circuit boards according to the present invention;

fig. 2 is a top view of an operation table in the double-sided processing apparatus for printed circuit boards according to the present invention;

fig. 3 is the utility model provides a connection structure schematic diagram of limiting plate and slider in printed circuit board double-sided machining equipment.

In the figure: 1. an operation table; 2. a first vertical plate; 3. a second vertical plate; 4. a mounting cavity; 5. a first motor; 6. a first bidirectional threaded rod; 7. mounting a plate; 8. a movable plate; 9. processing a tank; 10. a baffle plate; 11. fixing grooves; 12. a welder body; 13. a moving block; 14. a top plate; 15. a movable block; 16. a second motor; 17. a second bidirectional threaded rod; 18. a limiting plate; 19. a slider; 20. an air tube; 21. an air outlet cylinder; 22. a piston plate; 23. a connecting rod.

[ detailed description ] embodiments

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a two-sided processing equipment of printed circuit board, including operation panel 1, fixed surface is connected with first riser 2 and second riser 3 on the operation panel 1, installation cavity 4 has been seted up to 2 inside walls of first riser, 2 outside walls of first riser fixedly connected with first motor 5, 5 output end fixedly connected with first double-direction threaded rod 6 of first motor, 6 ends of first double-direction threaded rod run through first riser 2 and with 3 outside walls fixed connection of second riser, 6 outside walls of first double-direction threaded rod are equipped with welding set.

Wherein, welding set includes two welding machine bodies 12, welding machine body 12 top fixedly connected with movable block 13, movable block 13 screw thread cup joints on 6 lateral walls of first bidirectional threaded rod, movable block 13 top is equipped with roof 14, roof 14 and first riser 2 and 3 lateral walls fixed connection of second riser, movable block 13 top fixedly connected with movable block 15, the shifting chute with 15 looks adaptations of movable block is seted up to roof 14 lower surface, two movable block 13 symmetries set up, make when first bidirectional threaded rod 6 rotates, the moving direction of two movable blocks 13 is opposite, movable block 15 slides in the shifting chute all the time, thereby it is spacing to carry out the movable block 13, prevent that movable block 13 from rotating, welding machine body 12 is the well-known technological means of technical staff in the field, no repeated description here.

Wherein, fixed surface is connected with two mounting panels 7 on the operation panel 1, rotates between two mounting panels 7 to be connected with fly leaf 8, and one of them mounting panel 7 lateral wall is connected with the drive arrangement with fly leaf 8 looks adaptation, and drive arrangement includes the second motor 16 with one of them mounting panel 7 lateral wall fixed connection, and second motor 16 output shaft runs through mounting panel 7 and with fly leaf 8 lateral wall fixed connection.

The front side wall of the movable plate 8 is provided with a processing groove 9 which penetrates through the movable plate up and down, the front side wall of the movable plate 8 is hinged with a baffle 10 matched with the processing groove 9, the upper surface of the operating platform 1 is provided with a fixing groove 11 communicated with the installation cavity 4, a supporting device matched with the movable plate 8 is arranged in the fixing groove 11, the supporting device comprises a second bidirectional threaded rod 17 rotatably connected with the inner side wall of the fixing groove 11, the second bidirectional threaded rod 17 is in transmission connection with the first bidirectional threaded rod 6 through a belt, the outer side wall of the second bidirectional threaded rod 17 is in threaded sleeve connection with two threaded blocks, the tops of the threaded blocks are fixedly connected with a limiting plate 18, the limiting plate 18 is in contact with the lower surface of the movable plate 8, the front side wall and the rear;

it should be noted that: the outer side walls of the first bidirectional threaded rod 6 and the second bidirectional threaded rod 17 are fixedly sleeved with belt pulleys matched with a belt; referring to fig. 1, the shape of the limiting plates 18 is shown, wherein a protrusion is disposed on one side of each of the two limiting plates 18, and an upper surface of the protrusion contacts with a lower surface of the movable plate 8, so that the movable plate 8 is stable when the welding machine body 12 works, the first motor 5 is a servo motor in the prior art, and the second motor 16 is a rotating motor in the prior art, which is a mature technology and is not described herein again.

Equal fixedly connected with trachea 20 in the relative one side of first riser 2 and second riser 3, trachea 20 bottom fixedly connected with is the play air cylinder 21 that the slope set up, trachea 20 inside wall sliding connection has piston plate 22, two relative one ends of piston plate 22 all are connected with the movable block 13 lateral wall that corresponds through connecting rod 23, refer to fig. 1, two play air cylinder 21 slopes to inside setting, and correspond with the position of two processing grooves 9 respectively, can blow to two processing grooves 9 respectively, thereby blow off the impurity that produces when partly welding, the subsequent processing of being convenient for, can accelerate the cooling of circuit board simultaneously.

The working principle is as follows: during the use, open two baffles 10, will treat that the circuit board of processing inserts in the processing groove 9, and the circuit board edge need not the welding department card this moment and goes into in the notch that corresponds, and after closing baffle 10, baffle 10 supports tightly with the lateral wall of circuit board to guaranteed the stability of circuit board, be equipped with the rubber circle in the week side of baffle 10, guaranteed the compactness that baffle 10 and processing groove 9 are connected.

Then, two welding machine bodies 12 are started to process the circuit boards below, after one side is processed, a first motor 5 is started to rotate forwards, the first motor 5 drives a first bidirectional threaded rod 6 to rotate, a second bidirectional threaded rod 17 rotates synchronously under the cooperation of a belt, at the moment, two limiting plates 18 and two moving blocks 13 move towards two sides respectively, then a second motor 16 is started, a movable plate 8 is turned over, two circuit boards to be processed are flanged, after the movable plate 8 is turned over for 180 degrees, the second motor 16 is closed, the first motor 5 is started to rotate backwards, the first motor 5 drives the two moving blocks 13 and the two limiting plates 18 to move towards the middle synchronously, until protrusions on the two limiting plates 18 are contacted with the lower surface of the movable plate 8 again, the first motor 5 is closed, at the moment, the two welding machine bodies 12 are located on the two circuit boards to be processed respectively, and the welding machine bodies 12 are started to process, after the processing is finished, the baffle 10 is opened, and the processed circuit board is taken out.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The double-sided processing equipment for the printed circuit board comprises an operating table (1) and is characterized in that a first vertical plate (2) and a second vertical plate (3) are fixedly connected to the upper surface of the operating table (1), an installation cavity (4) is formed in the inner side wall of the first vertical plate (2), a first motor (5) is fixedly connected to the outer side wall of the first vertical plate (2), a first bidirectional threaded rod (6) is fixedly connected to the output end of the first motor (5), the tail end of the first bidirectional threaded rod (6) penetrates through the first vertical plate (2) and is fixedly connected with the outer side wall of the second vertical plate (3), and a welding device is arranged on the outer side wall of the first bidirectional threaded rod (6);

fixed surface is connected with two mounting panels (7) on operation panel (1), two it is connected with fly leaf (8), one of them to rotate between mounting panel (7) the mounting panel (7) lateral wall is connected with the drive arrangement with fly leaf (8) looks adaptation, the processing groove (9) that run through the setting from top to bottom are seted up to fly leaf (8) preceding lateral wall, fly leaf (8) preceding lateral wall articulates there is baffle (10) with processing groove (9) looks adaptation, fixed slot (11) with installation cavity (4) intercommunication are seted up to operation panel (1) upper surface, be equipped with the strutting arrangement with fly leaf (8) looks adaptation in fixed slot (11).

2. The double-sided processing device for the printed circuit board as claimed in claim 1, wherein the welding device comprises two welding machine bodies (12), a moving block (13) is fixedly connected to the top of each welding machine body (12), the moving block (13) is in threaded sleeve connection with the outer side wall of the first bidirectional threaded rod (6), a top plate (14) is arranged at the top of each moving block (13), the top plate (14) is fixedly connected with the outer side walls of the first vertical plate (2) and the second vertical plate (3), a movable block (15) is fixedly connected to the top of each moving block (13), and a moving groove matched with the movable block (15) is formed in the lower surface of each top plate (14).

3. The double-sided processing equipment for the printed circuit board as claimed in claim 1, wherein the driving device comprises a second motor (16) fixedly connected with the outer side wall of one of the mounting plates (7), and the output shaft of the second motor (16) penetrates through the mounting plate (7) and is fixedly connected with the outer side wall of the movable plate (8).

4. The PCB double-sided processing equipment of claim 1, wherein the supporting device comprises a second bidirectional threaded rod (17) rotatably connected with the inner side wall of the fixing groove (11), the second bidirectional threaded rod (17) is in transmission connection with the first bidirectional threaded rod (6) through a belt, two thread blocks are sleeved on the outer side wall of the second bidirectional threaded rod (17) in a threaded manner, a limiting plate (18) is fixedly connected to the top of each thread block, and the limiting plate (18) is in lower surface contact with the movable plate (8).

5. The double-sided processing equipment for the printed circuit board according to claim 4, wherein the front and rear side walls of the thread block are fixedly connected with sliding blocks (19), and the inner side wall of the fixing groove (11) is provided with a sliding groove matched with the sliding blocks (19).

6. The double-sided processing device for the printed circuit board as claimed in claim 2, wherein an air tube (20) is fixedly connected to each of opposite sides of the first vertical plate (2) and the second vertical plate (3), an air outlet tube (21) is fixedly connected to the bottom of the air tube (20) and is disposed obliquely, a piston plate (22) is slidably connected to an inner side wall of the air tube (20), and each of opposite ends of the two piston plates (22) is connected to an outer side wall of the corresponding moving block (13) through a connecting rod (23).