CN114669821A

CN114669821A - FPC welding set and FPC welding machine

Info

Publication number: CN114669821A
Application number: CN202210228731.6A
Authority: CN
Inventors: 王彩霞; 洪日海
Original assignee: Shenzhen Olian Automation Equipment Co ltd
Current assignee: Shenzhen Olian Automation Equipment Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-06-28
Anticipated expiration: 2042-03-10
Also published as: CN114669821B

Abstract

The invention discloses an FPC welding device and an FPC welding machine, relates to the technical field of FPC welding, solves the problem of offset phenomenon between a PCB and an FPC before welding, comprises a rotating disc, a supporting plate arranged on one side of the rotating disc, a supporting frame arranged on the surface of the supporting plate and a linkage mechanism arranged at the bottom of the supporting plate, wherein the rotating disc is provided with two stations, the supporting plate is provided with a supporting plate arranged on one side of the rotating disc, the supporting frame is arranged on the surface of the supporting plate, the linkage mechanism is arranged at the bottom of the supporting plate, the surface of the supporting plate is provided with a groove, a placing mechanism used for placing the PCB is arranged in the groove, the bottom of the supporting frame is provided with a positioning mechanism used for positioning the FPC, the top of the supporting frame is provided with a clamping component used for clamping the FPC, the linkage mechanism is connected with one side of the rotating disc, the invention realizes quick butt joint of the PCB and the FPC by optimizing the existing welding machine and additionally arranging the placing mechanism and the positioning mechanism, avoids the phenomenon that the PCB and the FPC are jointed in advance, the placement is accumulated, so that the deviation between the PCB and the FPC occurs, and the welding of a welding machine is influenced.

Description

FPC welding set and FPC welding machine

Technical Field

The invention relates to the technical field of FPC welding, in particular to an FPC welding device and an FPC welding machine.

Background

The FPC welding machine is also called a pulse type hot-press welding machine-Jiyuan JYPP-4A, is a device used in SMT production, is mainly used for hot-press welding of electronic products such as FPC, LCD (liquid crystal display) and zebra paper, widens a new project in the industry, and is the hot-press welding of HDMI data lines and obtains good using effect.

A traditional welding machine is provided with two stations for placing a PCB and an FPC, welding is carried out in a welding area after one station is rotated, the other station is rotated after welding is finished, the welded station is manually taken down and replaced with another group of FPC and PCB, and the operation is circulated, so that manual welding is replaced, when welding is carried out, in order to improve efficiency, personnel is generally needed to realize butt joint of the PCB and the FPC, during butt joint, double-faced adhesive tape on the FPC is torn off and then butt joint is carried out on the PCB, about 0.1mm welding feet on a welding disc of the PCB are reserved for welding, butt joint is troublesome and fine, the FPC which is stuck by the double-faced adhesive tape in advance needs to be placed aside, accumulation phenomenon can occur when the double-faced adhesive tape is reduced and placed, so that the FPC is easy to generate offset phenomenon, when the FPC is taken and placed on the station manually at the back, welding is deviated, need to counterpoint the welding again, can lead to FPC seriously impaired, influence efficiency and cost, for this reason, we propose FPC welding set and FPC welding machine.

Disclosure of Invention

The invention aims to provide an FPC welding device and an FPC welding machine which can avoid welding deviation caused by deviation between a PCB and an FPC, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a FPC welding set, includes the rolling disc, install two stations on the rolling disc still including install in the backup pad of rolling disc one side, install in the support frame on backup pad surface with install in the link gear of backup pad bottom, open flutedly on the backup pad surface, just install the mechanism of putting that is used for the PCB board to place in the recess, the positioning mechanism who is used for the FPC location is installed to the support frame bottom, just the centre gripping subassembly that is used for the FPC centre gripping is installed at the support frame top, the link gear with rolling disc one side is connected.

Preferably, the positioning mechanism comprises two positioning plates, two groups of rotating shafts are rotatably mounted on the two positioning plates, rolling wheels are fixed on one sides of the two groups of rotating shafts, transmission gears are fixed on the other sides of the two groups of rotating shafts, the two transmission gears positioned in the vertical direction are meshed with each other, a linkage gear is mounted between one group of rotating shafts and is rotatably connected with the positioning plates, the linkage gear is meshed with the adjacent transmission gears, a rotating motor is fixed at the outer end of one rotating shaft and is fixed on the outer side of the positioning plate, track grooves are formed in the positions, corresponding to the positioning plates, of the two ends of the supporting frame, sliding blocks matched with the track grooves are fixed at the tops of the two positioning plates, abutting plates are fixed at the inner ends of the two positioning plates, connecting shafts are fixed on the outer sides of the abutting plates, and an L-shaped frame is fixed at one end of the surface of the supporting frame, and an adjusting component is fixed on the L-shaped frame, and the FPC is clamped by a designed positioning mechanism.

Preferably, the adjusting part include with L type frame rotates the regulation pole of connecting, L type frame top is fixed with driving motor, just the driving motor output pass through the shaft coupling with it is fixed to adjust the pole outer end, it has adjusted the seat to adjust pole outside screw thread to have cup jointed, adjust the seat outside and have cup jointed two regulating plates through the bearing, and two the regulating plate tail end rotates with two connecting axles respectively and cup joints, realizes the regulation to two locating plate positions through the adjusting part, satisfies not unidimensional FPC's location.

Preferably, the centre gripping subassembly is including fixing the mount at carriage top, the mount with rotate between the L type frame and install the threaded rod, just the mount with be fixed with the gag lever post between the L type frame, the mount outside is fixed with the moving motor through the motor frame, just the moving motor output pass through the shaft coupling with the threaded rod outer end is fixed, threaded rod outside screw thread has cup jointed and has removed the seat, just remove the seat with the gag lever post slides and cup joints, it all slides to peg graft at the seat both ends and has had vacuum chuck to remove, just it is fixed with electric putter to remove the seat bottom, the electric putter output is fixed with two the connecting plate that the vacuum chuck bottom is fixed mutually, satisfies through the centre gripping subassembly of design and adsorbs the centre gripping to FPC, is convenient for follow-up laminating with the PCB board.

Preferably, the placing mechanism comprises limiting plates fixed at two ends of the groove, two sliding rods are fixed between the limiting plates, a placing seat is sleeved outside the sliding rods, a tension spring used for pushing the placing seat to be taken out outwards is sleeved outside the sliding rods, a placing frame is fixed on the surface of the placing seat through screws, a limiting piece is fixed at the bottom of the placing seat, and the PCB can be stably placed through the designed placing mechanism.

Preferably, the limiting part is installed in the limiting platform at the bottom of the placing seat in a rotating mode, a pushing spring is installed between the limiting platform and the bottom of the placing seat, a limiting protrusion is arranged in the groove in a sliding and inserting mode, an inserting rod fixed to the bottom of the supporting plate is arranged in the limiting protrusion in an inserting mode, and limiting processing is conducted on the placing frame through the designed limiting part.

Preferably, the link gear is including fixing the adjusting gear in the spacing protruding outside, the backup pad bottom be fixed with adjusting gear engaged with connecting gear, just the backup pad bottom be fixed with connecting gear engaged with drive gear, the backup pad bottom is fixed with the arc pole, just arc pole outside slip cap have with drive gear engaged with arc, just the arc with the rolling disc outside is fixed with the linkage plate of mutual adaptation, arc pole outside cover has the reset spring that is used for the arc to reset, through the link gear of design for after having welded a FPC at every turn, can link the locating part in the pendulum put the mechanism, make and put the frame and release automatically.

Preferably, the two ends of the support frame are slidably inserted with connecting rods, the outer ends of the connecting rods at the two ends are respectively fixed with support plates fixed with the support frame, one of the support plates is internally and rotatably inserted with a moving rod inserted with the support frame in a threaded manner, the outer side of the support plate is fixed with an adjusting motor through a motor frame, the output end of the adjusting motor is fixed with the outer end of the moving rod through a coupler, and the adjusting motor is designed to rotate, so that the support frame is controlled to horizontally move, and the clamped PFC can be horizontally moved.

Preferably, an FPC soldering machine comprising an FPC soldering apparatus as claimed in any one of claims 1 to 8.

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

according to the invention, the existing welding machine is optimized, and the placing mechanism and the positioning mechanism are additionally arranged, so that the PCB and the FPC are quickly butted, and the phenomenon that the PCB and the FPC are placed and stacked after being attached in advance, so that the PCB and the FPC deviate to influence the welding of the welding machine is avoided.

Drawings

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

FIG. 2 is a schematic diagram of the position relationship between the placing mechanism and the positioning mechanism according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic view of the positional relationship between the positioning mechanism and the clamping assembly of the present invention;

FIG. 5 is a schematic view of a positioning mechanism according to the present invention;

FIG. 6 is a schematic diagram of a placement mechanism of the present invention;

FIG. 7 is a schematic view of the connection between the placement base and the slide bar according to the present invention;

FIG. 8 is a schematic view of a linkage mechanism according to the present invention;

fig. 9 is a schematic view of a limiting member structure according to the present invention.

In the figure: 1-rotating the disc; 2-a support plate; 3-a groove; 4-a placing mechanism; 5-a support frame; 6-a positioning mechanism; 7-a clamping assembly; 8-a linkage mechanism; 9-positioning plate; 10-a rotating shaft; 11-a rolling wheel; 12-a transmission gear; 13-a linkage gear; 14-a track groove; 15-a slide block; 16-a resisting plate; 17-L-shaped frame; 18-an adjustment assembly; 19-adjusting the rod; 20-a drive motor; 21-an adjusting seat; 22-an adjusting plate; 23-a fixing frame; 24-a threaded rod; 25-a limiting rod; 26-a moving motor; 27-a mobile seat; 28-vacuum chuck; 29-an electric push rod; 30-limiting plate; 31-a slide bar; 32-a placing seat; 33-a tension spring; 34-placing a frame; 35-a stop; 36-a limit table; 37-a push spring; 38-a limit bump; 39-a plug rod; 40-adjusting the gear; 41-connecting gear; 42-a drive gear; 43-arc shaped rods; 44-an arc-shaped plate; 45-linkage plate; 46-a return spring; 47-a connecting rod; 48-a support plate; 49-moving the rod; 50-adjusting the motor; 51-rotating electric machine.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 and 2, the FPC welding device shown in the figure includes a rotating disc 1, the rotating disc 1 is provided with two stations, and further includes a supporting plate 2 installed on one side of the rotating disc 1, a supporting frame 5 installed on the surface of the supporting plate 2, and a linkage mechanism 8 installed at the bottom of the supporting plate 2, the surface of the supporting plate 2 is provided with a groove 3, a placement mechanism 4 for placing a PCB is installed in the groove 3, the bottom of the supporting frame 5 is provided with a positioning mechanism 6 for positioning an FPC, the top of the supporting frame 5 is provided with a clamping assembly 7 for clamping the FPC, and the linkage mechanism 8 is connected with one side of the rotating disc 1.

It should be noted that: in this scheme, current welding machine comprises rolling disc 1 and welding parts, rotates PCB board and FPC on with the station through rolling disc 1 and welds to welding parts, and the normal work of welding machine is not influenced to the mechanism 4 and the positioning mechanism 6 put in this scheme design, and personnel's operation easily adapts to.

Referring to fig. 4 and 5, a positioning mechanism 6 shown in the figure includes two positioning plates 9, two sets of rotating shafts 10 are rotatably mounted on the two positioning plates 9, rolling wheels 11 are fixed on one sides of the two sets of rotating shafts 10, transmission gears 12 are fixed on the other sides of the two sets of rotating shafts 10, two transmission gears 12 positioned in the vertical direction are engaged with each other, a linkage gear 13 is mounted between one set of rotating shafts 10, the linkage gear 13 is rotatably connected with the positioning plates 9, the linkage gear 13 is engaged with the adjacent transmission gear 12, a rotating motor 51 is fixed at the outer end of one of the rotating shafts 10, the rotating motor 51 is fixed at the outer side of the positioning plate 9, rail grooves 14 are formed at two ends of the supporting frame 5 corresponding to the positions of the positioning plates 9, sliding blocks 15 matched with the rail grooves 14 are fixed at the tops of the two positioning plates 9, abutting plates 16 are fixed at the inner ends of the two positioning plates 9, and connecting shafts are fixed at the outer sides of the abutting plates 16, an L-shaped frame 17 is fixed at one end of the surface of the support frame 5, and an adjusting component 18 is fixed through the L-shaped frame 17;

it should be noted that: the upper row of rolling wheels 11 and the lower row of rolling wheels 11 are designed to be mutually reversed, so that the suction of the FPC can be assisted, the butting plate 16 is matched to realize butting against the FPC, and the positioning treatment of the FPC is realized.

It is worth noting that: the rolling wheel 11 outside in this scheme is the fluff layer, can not cause the damage to flexible FPC

Meanwhile, referring to fig. 2-4, the adjusting assembly 18 shown in the figure includes an adjusting rod 19 rotatably connected to the L-shaped frame 17, a driving motor 20 is fixed to the top of the L-shaped frame 17, an output end of the driving motor 20 is fixed to an outer end of the adjusting rod 19 through a coupler, an adjusting seat 21 is sleeved on an outer side of the adjusting rod 19 through a thread, two adjusting plates 22 are sleeved on an outer side of the adjusting seat 21 through bearings, and tail ends of the two adjusting plates 22 are rotatably sleeved with two connecting shafts respectively;

it should be noted that: through the rotation of driving motor 20 to the rotation of control regulation pole 19 realizes adjusting the lift removal of seat 21 on adjusting pole 19, thereby the extension of control regulating plate 22 and the action of retrieving, realizes the regulation to two locating plate 9 positions, thereby can satisfy the location processing to not unidimensional FPC.

Meanwhile, referring to fig. 2-4, the clamping assembly 7 in the figure includes a fixed mount 23 fixed on the top of the support frame 5, a threaded rod 24 is rotatably installed between the fixed mount 23 and the L-shaped frame 17, a limit rod 25 is fixed between the fixed mount 23 and the L-shaped frame 17, a moving motor 26 is fixed on the outer side of the fixed mount 23 through a motor mount, the output end of the moving motor 26 is fixed with the outer end of the threaded rod 24 through a coupler, a moving seat 27 is sleeved on the outer side of the threaded rod 24 through a thread, the moving seat 27 is sleeved with the limit rod 25 in a sliding manner, vacuum chucks 28 are inserted at both ends of the moving seat 27 in a sliding manner, an electric push rod 29 is fixed at the bottom of the moving seat 27, and a connecting plate fixed with the bottom ends of the two vacuum chucks 28 is fixed at the output end of the electric push rod 29;

It should be noted that: the vacuum sucker 28 can be moved downwards through the extension and contraction of the electric push rod 29, and the vacuum sucker 28 can be controlled to move forwards and backwards through the rotation of the moving motor 26, so that the requirements on the adsorption and clamping of different FPCs are met.

It is worth noting that: the tail end of the vacuum sucker 28 in the scheme is connected with an external negative pressure mechanism through a hose, and the straight pipe part of the vacuum sucker 28 is long, so that the downward movement operation of the FPC is met.

In addition, referring to fig. 6 and 7, the placing mechanism 4 in the figure includes limiting plates 30 fixed at two ends of the groove 3, two sliding rods 31 are fixed between the two limiting plates 30, placing seats 32 are sleeved outside the two sliding rods 31, tension springs 33 for pushing the placing seats 32 to be pulled out are sleeved outside the sliding rods 31, placing frames 34 are fixed on the surfaces of the placing seats 32 through screws, and limiting members 35 are fixed at the bottoms of the placing seats 32;

it should be noted that: when putting the PCB, the personnel directly take the PCB, then correspondingly put in the frame 34, and force is filled in the groove 3.

It is worth noting that: open the recess that has and correspond with the PCB board on putting frame 34 surface, when with the PCB board of difference, the personnel only need change different put frame 34 both can, can satisfy the stable laying to the PCB board, put the frame 34 outside simultaneously and install the bar stretcher, be convenient for to the pull of putting frame 34.

The principle that the deviation is caused by the attachment between the PCB and the FPC is avoided; firstly, the scheme adopts a mode of laminating immediately after use to laminate a PCB and an FPC, the PCB and the FPC can not be placed for a long time and can not be stacked, the offset condition generated by stacking can be well avoided, when the PCB and the FPC are laminated, a person firstly draws out a placing frame 34, then puts in the PCB, then pushes the PCB in through a pushing spring 37, then the person laminates double-faced adhesive tape at the bottom of the FPC and tears the FPC, aligns the FPC between two groups of rolling wheels 11, drives a rotating shaft 10 to rotate through a rotating motor 51, thereby being capable of controlling the two groups of rolling wheels 11 to synchronously rotate reversely, realizing that the FPC is sucked between the two groups of rolling wheels 11, realizing the limiting of the FPC through a resisting plate 16, after the limiting, controlling a moving seat 27 to move through a moving motor 26 to realize the adjustment of the position of a vacuum sucker 28, after the FPC moves to a designated position, stretching through an electric push rod 29, the vacuum chuck 28 is controlled to adsorb the FPC, then the drive motor 20 rotates to control the adjusting seat 21 to move downwards, the two adjusting plates 22 are unfolded, the positioning plate 9 is opened, the FPC is separated from the rolling wheels 11, and the FPC is moved downwards through the electric push rod 29 to be attached to the PCB.

Put mechanism 4 and the 6 mutual cooperations of positioning mechanism of design for FPC and PCB board laminate each other, and it is efficient than the manual laminating of personnel, simultaneously more accurate.

In addition, the FPC welding machine comprises the FPC welding device of any one of claims 1 to 8

Example 2

Referring to fig. 9, in this embodiment, as further described in embodiment 1, the limiting member 35 in the figure includes a limiting table 36 rotatably mounted at the bottom of the placing base 32, a pushing spring 37 is mounted between the limiting table 36 and the bottom of the placing base 32, a limiting protrusion 38 is inserted into the groove 3, and an insertion rod 39 fixed to the bottom of the supporting plate 2 is inserted into an internal thread of the limiting protrusion 38.

It should be noted that: when the personnel are pushed, the limiting table 36 is obliquely placed and can rotate inwards under the action of extrusion, so that the limiting protrusion 38 can be used for limiting the limiting position of the limiting protrusion 38

Meanwhile, referring to fig. 8, the linkage mechanism 8 in the figure includes an adjusting gear 40 fixed outside the limiting protrusion 38, a connecting gear 41 engaged with the adjusting gear 40 is fixed at the bottom of the supporting plate 2, a driving gear 42 engaged with the connecting gear 41 is fixed at the bottom of the supporting plate 2, an arc-shaped rod 43 is fixed at the bottom of the supporting plate 2, an arc-shaped plate 44 engaged with the driving gear 42 is slidably sleeved outside the arc-shaped rod 43, a linkage plate 45 matched with each other is fixed outside the arc-shaped plate 44 and the rotating disc 1, and a return spring 46 for returning the arc-shaped plate 44 is sleeved outside the arc-shaped rod 43.

It should be noted that: after having welded a FPC at every turn, rolling disc 1 can rotate 180, can make linkage 45 on the rolling disc 1 laminate each other with the linkage 45 in the arc 44 outside to support and move this moment, thereby make arc 44 remove along arc 43, and drive gear 42 rotates, cooperation connecting gear 41 and adjusting gear 40's mutually meshing, thereby make spacing arch 38 rotate and move down, make spacing platform 36 lose the spacing arch 38 of counterbalance, under the effect of extension spring 33, make and put frame 34 and take out, thereby the personnel can be convenient take out the PCB board that the laminating is good, when linkage 45 contactless, under reset spring 46's effect, can make spacing arch 38 move up and reset, convenient next time is to PCB board and FPC's insertion.

Example 3

Referring to fig. 2, in the present embodiment, for further explanation of other embodiments, in the illustration, two ends of the supporting frame 5 are slidably inserted with connecting rods 47, and outer ends of the connecting rods 47 at the two ends are fixed with supporting plates 48 fixed with the supporting plate 2, one of the supporting plates 48 is rotatably inserted with a moving rod 49 screwed with the supporting frame 5, an adjusting motor 50 is fixed at an outer side of the supporting plate 48 through a motor frame, and an output end of the adjusting motor 50 is fixed with an outer end of the moving rod 49 through a coupler.

It should be noted that: the rotation of the moving rod 49 is controlled by the rotation of the adjusting motor 50, so that the support frame 5 can move horizontally and reversely, and the requirements of adsorption and clamping of different positions of the FPC are met.

It should be noted that, in this document, relational terms such as first and second, and the like are 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. An FPC soldering apparatus comprising:

the device comprises a rotating disc (1), wherein two stations are arranged on the rotating disc (1);

it is characterized by also comprising:

the support plate (2) is installed on one side of the rotating disc (1), a groove (3) is formed in the surface of the support plate (2), and a placement mechanism (4) for placing a PCB is installed in the groove (3);

the supporting frame (5) is installed on the surface of the supporting plate (2), a positioning mechanism (6) for positioning the FPC is installed at the bottom of the supporting frame (5), and a clamping assembly (7) for clamping the FPC is installed at the top of the supporting frame (5);

and the linkage mechanism (8) is arranged at the bottom of the supporting plate (2), and the linkage mechanism (8) is connected with one side of the rotating disc (1).

2. An FPC bonding device according to claim 1, wherein: positioning mechanism (6) are including two locating plates (9), two equal rotation installs two sets of pivots (10) on locating plate (9), and is two sets of pivot (10) one side is all inherent rolling wheel (11), and the opposite side all is fixed with drive gear (12), is located two ascending drive gear (12) intermeshing of vertical side, and wherein a set of all install linkage gear (13) between pivot (10), linkage gear (13) rotate with locating plate (9) to be connected, just linkage gear (13) and adjacent drive gear (12) intermeshing, one of them pivot (10) outer end is fixed with rotation motor (51), just rotation motor (51) is fixed in the locating plate (9) outside, support frame (5) both ends correspond locating plate (9) position department and all open track groove (14), and two locating plate (9) top all be fixed with slider (15) of track groove (14) looks adaptation The inner ends of the two positioning plates (9) are both fixed with abutting plates (16), the outer sides of the abutting plates (16) are fixed with connecting shafts, one end of the surface of the support frame (5) is fixed with an L-shaped frame (17), and an adjusting component (18) is fixed through the L-shaped frame (17).

3. The FPC soldering apparatus according to claim 2, wherein: adjusting part (18) include with L type frame (17) rotate regulation pole (19) of connecting, L type frame (17) top is fixed with driving motor (20), just driving motor (20) output pass through the shaft coupling with it is fixed to adjust pole (19) outer end, it has adjusted seat (21) to adjust pole (19) outside screw thread to have cup jointed, two regulating plates (22) have been cup jointed through the bearing in the regulation seat (21) outside, and two regulating plate (22) tail end rotates respectively with two connecting axles and cup joints.

4. The FPC soldering apparatus according to claim 2, wherein: the clamping component (7) comprises a fixed frame (23) fixed at the top of the supporting frame (5), a threaded rod (24) is rotatably arranged between the fixed frame (23) and the L-shaped frame (17), a limiting rod (25) is fixed between the fixing frame (23) and the L-shaped frame (17), a movable motor (26) is fixed on the outer side of the fixed frame (23) through a motor frame, the output end of the movable motor (26) is fixed with the outer end of the threaded rod (24) through a coupler, the outer side of the threaded rod (24) is sleeved with a movable seat (27) in a threaded manner, the movable seat (27) is sleeved with the limiting rod (25) in a sliding way, vacuum suckers (28) are inserted at both ends of the movable seat (27) in a sliding way, and an electric push rod (29) is fixed at the bottom of the moving seat (27), and a connecting plate fixed with the bottom ends of the two vacuum suckers (28) is fixed at the output end of the electric push rod (29).

5. The FPC soldering apparatus according to claim 1, wherein: put mechanism (4) including fixing limiting plate (30) at recess (3) both ends, two be fixed with two slide bars (31) between limiting plate (30), and two slide bar (31) outside cover has puts seat (32), slide bar (31) outside cover has and is used for the propelling movement to put extension spring (33) that seat (32) outwards were taken out, just it puts frame (34) to put seat (32) surface through the fix with screw, it is fixed with spacing piece (35) to put seat (32) bottom.

6. An FPC soldering apparatus according to claim 5, wherein: the limiting part (35) comprises a limiting table (36) rotatably installed at the bottom of the placing seat (32), a pushing spring (37) is installed between the limiting table (36) and the bottom of the placing seat (32), a limiting bulge (38) is inserted in the groove (3) in a sliding mode, and an inserting rod (39) fixed to the bottom of the supporting plate (2) is inserted in the limiting bulge (38) in a threaded mode.

7. An FPC bonding device according to claim 1, wherein: link gear (8) are including fixing adjusting gear (40) in spacing arch (38) outside, backup pad (2) bottom be fixed with connecting gear (41) that adjusting gear (40) meshed mutually, just backup pad (2) bottom be fixed with connecting gear (41) meshed mutually drive gear (42), backup pad (2) bottom is fixed with arc pole (43), just arc pole (43) outside slip cap have with drive gear (42) meshed mutually arc (44), just arc (44) with the rolling disc (1) outside is fixed with linkage plate (45) of mutual adaptation, arc pole (43) outside cover has reset spring (46) that are used for arc (44) to reset.

8. The FPC soldering apparatus according to claim 1, wherein: the support frame is characterized in that connecting rods (47) are inserted at two ends of the support frame (5) in a sliding mode, supporting plates (48) fixed to the support plate (2) are fixed to the outer ends of the connecting rods (47) at the two ends, a moving rod (49) inserted into the support frame (5) in a threaded mode is inserted into one of the supporting plates (48) in a rotating mode, an adjusting motor (50) is fixed to the outer side of each supporting plate (48) through a motor frame, and the output end of each adjusting motor (50) is fixed to the outer end of each moving rod (49) through a coupler.

9. The utility model provides a FPC welding machine which characterized in that: comprising an FPC soldering device as claimed in any one of claims 1 to 8.