CN212917968U - Whole PCB board automatic weld machine - Google Patents
Whole PCB board automatic weld machine Download PDFInfo
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- CN212917968U CN212917968U CN202021268341.4U CN202021268341U CN212917968U CN 212917968 U CN212917968 U CN 212917968U CN 202021268341 U CN202021268341 U CN 202021268341U CN 212917968 U CN212917968 U CN 212917968U
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Abstract
The utility model discloses an automatic welding machine for whole PCB, which comprises a machine table, a coaxial harness wiring component, a PCB feeding component and a welding component, wherein the coaxial harness wiring component comprises a harness feeding mechanism and a harness switching mechanism, the harness feeding mechanism is used for feeding coaxial harnesses, the harness feeding mechanism and the welding component are respectively correspondingly arranged at one side of the harness switching mechanism, the harness switching mechanism is used for conveying the coaxial harnesses to the welding component, the PCB feeding component comprises a PCB feeding mechanism and a PCB carrying mechanism, the PCB feeding mechanism is correspondingly arranged at one side of the PCB carrying mechanism, the PCB feeding mechanism is used for feeding the PCB into the PCB carrying mechanism, the PCB carrying mechanism passes through the lower part of the welding component, the PCB carrying mechanism is used for conveying the PCB to a welding station, the utility model adopts automatic operation, the stability is good, the production time is reduced, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a PCB board welds coaxial line technical field, especially relates to a whole board PCB board automatic weld machine.
Background
The PCB is commonly used in the industries of computers, routers, mobile phones, mobile wearable equipment, automobiles and the like, and is divided into a single PCB and a plurality of single PCBs which are integrated into a whole, and the whole PCB is the whole PCB which is integrated into a plurality of single PCBs. When the tin soldering operation of the whole PCB is carried out on the coaxial wire harness with the soldered terminals soaked in tin in the existing workshop, a manual tin soldering method is mostly adopted, because the coaxial wire harnesses can interfere with each other during welding, the difficulty is high, the whole PCB product and the coaxial wire harnesses need to be fixed during manual welding, and when the tin soldering operation is carried out for a long time, the problems of visual fatigue and muscle fatigue of operators exist, the welding quality is easily reduced, and the welding efficiency is not high.
In addition, when soldering is performed, waste gas generated during soldering is harmful to human health, and long-term manual work is likely to damage human health.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem to the defect that exists among the above-mentioned prior art, provide a whole board PCB board automatic weld machine that raises the efficiency, the location is accurate and stability is good.
In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows:
the automatic welding machine comprises a machine table, a coaxial wiring harness wiring assembly, a PCB feeding assembly and a welding assembly, wherein the coaxial wiring harness wiring assembly, the PCB feeding assembly and the welding assembly are arranged on the machine table; the coaxial harness wiring assembly comprises a harness feeding mechanism and a harness switching mechanism, the harness feeding mechanism is used for feeding coaxial harnesses, the harness feeding mechanism and the welding assembly are correspondingly arranged on one side of the harness switching mechanism respectively, the harness switching mechanism is used for conveying the coaxial harnesses to the welding assembly, the PCB feeding assembly comprises a PCB carrying mechanism, the PC carrying mechanism passes through the lower portion of the welding assembly, and the PCB carrying mechanism is used for conveying the PCB to a welding station.
Preferably, pencil feed mechanism includes pencil material loading props platform, pencil material loading electric jar, CCD visual system and wiring clip, CCD visual system installs the one side that the platform was propped in the pencil material loading, pencil material loading electric jar is through CCD visual system's below, installs pencil material loading clip cylinder on this pencil material loading electric jar's the output, the wiring clip is installed on the output of pencil material loading clip cylinder, and CCD visual system shoots coaxial line bundle position, detects the pencil and shells a mouthful length, carries out data compensation for the follow-up process position, adopts CCD visual system to carry out accurate location to coaxial pencil, ensures that its position tolerance is within plus-minus 0.05 mm.
Preferably, pencil switching mechanism includes PMKD and wiring clip, install the transmission lead screw on the PMKD, install the sliding seat on the transmission lead screw, install the pencil on the sliding seat and switch T type frame, it is two sets of wiring clip installs the both sides at pencil switching T type frame respectively.
Preferably, the welding subassembly includes left tin soldering mechanism and right tin soldering mechanism, left side tin soldering mechanism and right tin soldering mechanism all include soldering tin support frame, wiring sideslip cylinder, wiring clip and welding mechanism, wiring sideslip cylinder violently establishes on the soldering tin support frame, the clip connecting block is installed to the output of wiring sideslip cylinder, install welding clamping cylinder on the clip connecting block, the wiring clip is installed on welding clamping cylinder's output, welding mechanism installs on the soldering tin support frame, and this welding mechanism is used for the welding the tight coaxial pencil of wiring clip clamp.
Preferably, the welding mechanism comprises a welding traversing cylinder, a welding mounting plate, a welding cylinder, a welding mounting block, an electric iron, a wire pressing clamp and a wire pressing block, the welding traversing cylinder is transversely arranged at the upper side of the soldering tin support frame, the welding installation plate is arranged at the output end of the welding traversing cylinder, one side of the welding installation plate is provided with a rotating motor, the welding cylinder is arranged on the output end of the rotating motor, the welding installation block is arranged at the output end of the welding cylinder, the electric soldering iron is arranged on the welding installation block, the welding installation plate is also provided with a pressing line lifting cylinder, the output end of the pressing line lifting cylinder is provided with a pressing line installation block, the wire pressing mounting block is provided with a wire harness clamping cylinder, the wire pressing clamp is arranged on the output end of the wire harness clamping cylinder, and the pressing line mounting block is also provided with a pressing cylinder, and the pressing line block is mounted at the output end of the pressing cylinder.
Preferably, PCB board pay-off subassembly still includes PCB board feed mechanism, and this PCB board feed mechanism establishes the one side at PC board transport mechanism correspondingly, PCB board feed mechanism is used for sending into PCB board transport mechanism with the PCB board, and this PCB board feed mechanism includes that the PCB board places platform, PCB board transport support, PCB board sideslip cylinder, PCB board lift cylinder and vacuum chuck subassembly, PCB board transport is established in the one side that the platform was placed to the PCB board, and PCB board sideslip cylinder violently establishes on PCB board transport support, the cylinder installation piece is installed to the output of PCB board sideslip cylinder, PCB board lift cylinder installs on the cylinder installation piece, vacuum chuck unit mount is on the output of PCB board lift cylinder.
Preferably, the PCB board conveying mechanism comprises a conveying bottom plate, a movable bottom plate, a PCB board conveying transverse cylinder, a fixed conveying belt assembly, a movable conveying belt assembly and a clamping mechanism, the fixed conveying belt assembly and the movable conveying belt assembly are installed on the conveying bottom plate, a transmission lead screw is arranged on the conveying bottom plate, the movable conveying belt assembly is installed on a sliding seat of the transmission lead screw, the movable conveying belt assembly corresponds to the fixed conveying belt assembly in position, the fixed conveying belt assembly and the movable conveying belt assembly are used for conveying the whole PCB board, the movable bottom plate is arranged on the conveying bottom plate, a jacking cylinder is further arranged on the machine table, an output end of the jacking cylinder penetrates through the conveying bottom plate and is connected to the bottom of the movable bottom plate, the PCB board conveying transverse cylinder is transversely arranged on the movable bottom plate, and a PCB board conveying platform is installed at an output end of the PCB board conveying transverse cylinder, the PCB conveying platform is arranged between the fixed conveying belt component and the movable conveying belt component, the clamping mechanism is arranged on the movable bottom plate, and the clamping mechanism is used for limiting the whole PCB.
Preferably, clamping mechanism is including blockking cylinder, PCB board clamping cylinder, first PCB board clamping block and second PCB board clamping block, PCB board clamping cylinder installs on movable bottom plate, first PCB board clamping block and second PCB board clamping block are connected respectively on PCB board clamping cylinder's output, just first PCB board clamping block is established in one side of PCB board transport platform, second PCB board clamping block is established in the opposite side of PCB board transport platform, it installs on movable bottom plate to block the cylinder, should block the cylinder and establish in one side of PCB board transport platform, and when carrying out the soldering tin operation, clamping mechanism presss from both sides the position that presss from both sides the coaxial pencil of whole board PCB board and does not take place the skew for the soldering tin position is more accurate.
Preferably, the wiring clamp comprises a left clamping block and a right clamping block, the left clamping block and the right clamping block respectively comprise clamping teeth and a clearance position, the left clamping block and the right clamping block clamp the coaxial wiring harness through the engagement between the clamping teeth and the clearance position, and the coaxial wiring harness can be firmly clamped by adopting a multi-tooth engagement mode, and meanwhile, the skin of the coaxial wiring harness is prevented from being damaged.
Preferably, the wire harness conveying device further comprises a coaxial wire harness conveying mechanism, wherein the coaxial wire harness conveying mechanism comprises a conveying belt assembly and coaxial wire harness supporting plates, and the two coaxial wire harness supporting plates are arranged on two sides of the conveying belt respectively.
Has the advantages that: the utility model discloses an automatic operation, it is efficient, the problem that leads to when effectively avoiding manual work has guaranteed operating personnel's healthy safety effectively, the utility model discloses a duplex position welding mode, simplex position operating time is independent, reduces production time, improves production efficiency.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
fig. 2 is a schematic structural diagram of a wire harness feeding mechanism according to the embodiment;
fig. 3 is a schematic structural diagram of the wire harness switching mechanism according to the embodiment;
FIG. 4 is a schematic structural diagram of a left soldering mechanism and a right soldering mechanism in this embodiment;
FIG. 5 is a schematic structural diagram of a PCB feeding mechanism according to the present embodiment;
FIG. 6 is a schematic structural view of a PCB conveying mechanism according to the present embodiment;
FIG. 7 is a schematic structural view of a clamping mechanism according to the present embodiment;
FIG. 8 is a schematic view showing the construction of the terminal clip of the present embodiment;
fig. 9 is a schematic structural view of the coaxial harness conveying mechanism according to the embodiment;
a machine table 1;
a wire harness feeding mechanism 2; a wire harness feeding support table 21; a wire harness feeding electric cylinder 22; a CCD vision system 23; a harness feeding clamp cylinder 24;
a harness switching mechanism 3; a fixed base plate 31; a harness switching T-frame 32; a photosensor 33;
a left soldering mechanism 4A; a right soldering mechanism 4B; a solder support 41 and a wire-connecting traverse cylinder 42; a clip connecting block 43; a welding clamping cylinder 44; a welding mechanism 45; a welding traverse cylinder 451; welding the mounting plate 452; a welding cylinder 453; a weld mounting block 454; a rotating electrical machine 455; an electric iron 456; a wire pressing lifting cylinder 457; a wire crimping mounting block 458; a harness clamp cylinder 459; a wire clip 4510; a compression cylinder 4511; a line pressing block 4512;
a PCB feeding mechanism 5; a PCB board placing table 51; a PCB board carrying rack 52; a PCB board traversing cylinder 53; a cylinder mounting block 54; a PCB lifting cylinder 55; a vacuum chuck assembly 56;
a conveyance floor 61; a PCB carrying and transverse moving cylinder 62; a fixed conveyor belt assembly 63; a movable conveyor belt assembly 64; a PCB board transport platform 65; a movable floor 66; a jacking cylinder 67;
a clamping mechanism 7; the dam cylinder 71; the PCB board clamping cylinder 72; a first PCB board clamping block 73; a second PCB board clamping block 74;
a wiring clip 8; the clamping teeth 81; an escape position 82;
a product discharge mechanism 9;
a coaxial harness conveyance mechanism 10; a conveyor belt assembly 101; a coaxial harness support plate 102.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
An automatic welding machine for a whole PCB comprises a machine table 1, a coaxial wiring harness wiring assembly, a PCB feeding assembly and a welding assembly, wherein the coaxial wiring harness wiring assembly, the PCB feeding assembly and the welding assembly are arranged on the machine table 1, the machine table 1 is further provided with a product discharging mechanism 9, the coaxial wiring harness wiring assembly is used for feeding a coaxial wiring harness into the welding assembly, the PCB feeding assembly is used for conveying the PCB to a welding station, and the welding assembly is used for welding the coaxial wiring harness and the PCB; coaxial pencil wiring subassembly includes pencil feed mechanism 2 and pencil switching mechanism 3, pencil feed mechanism 2 is used for coaxial pencil's material loading, and this pencil feed mechanism 2 and welding assembly establish the one side at pencil switching mechanism 3 respectively with corresponding, pencil switching mechanism 3 is used for transporting coaxial pencil to welding assembly, PCB board pay-off subassembly includes PCB board feed mechanism 5 and PCB board transport mechanism 6, PCB board feed mechanism 5 establishes the one side at PCB board transport mechanism 6 with corresponding, PCB board feed mechanism 5 is used for sending into PCB board transport mechanism 6 with the PCB board, PCB board transport mechanism 6 is through the below of welding assembly, and this PCB board transport mechanism 6 is in the same as conveying PCB board to the welding station.
The welding subassembly includes left soldering tin mechanism 4A and right soldering tin mechanism 4B, left side soldering tin mechanism 4A and right soldering tin mechanism 4B all include soldering tin support frame 41, wiring sideslip cylinder 42, wiring clip 8 and welding mechanism 45, wiring sideslip cylinder 42 violently establishes on soldering tin support frame 41, clip connecting block 43 is installed to the output of wiring sideslip cylinder 42, install welding clamping cylinder 44 on the clip connecting block 43, wiring clip 8 is installed on the output of welding clamping cylinder 44, welding mechanism 45 installs on soldering tin support frame 41, and this welding mechanism 45 is used for the welding the tight coaxial pencil of wiring clip 8 clamp, still be equipped with automatic tin feeder (not shown in the figure) on soldering tin support frame 41.
The welding mechanism 45 comprises a welding traverse cylinder 451, a welding mounting plate 452, a welding cylinder 453, a welding mounting block 454, an electric soldering iron 456, a wire pressing clamp 4510 and a wire pressing block 4512, wherein the welding traverse cylinder 451 is transversely arranged at the upper side of the soldering tin support 41, the welding mounting plate 452 is arranged at the output end of the welding traverse cylinder 451, a rotating motor 455 is arranged at one side of the welding mounting plate 452, the welding cylinder 453 is arranged at the output end of the rotating motor 455, the welding mounting block 454 is arranged at the output end of the welding cylinder 453, the electric soldering iron 456 is arranged at the welding mounting block 454, a wire pressing lifting cylinder 457 is further arranged on the welding mounting plate 452, a wire pressing mounting block 458 is arranged at the output end of the wire pressing lifting cylinder 457, a wire harness clamping cylinder 459 is arranged on the wire pressing mounting block 458, and the wire pressing clamp 4510 is arranged at the output end of the, the pressing line mounting block 458 is also provided with a pressing cylinder 4511, and the pressing line block 4512 is mounted at the output end of the pressing cylinder 4511. When the left tin soldering mechanism 4A and the right tin soldering mechanism 4B are used for tin soldering, the wire pressing block 4512 presses the coaxial wire harness clamped by the wire pressing clamp 4510 downwards, so that the welding end of the coaxial wire harness is pressed firmly on the whole PCB, then the electric soldering iron 456 moves downwards to perform tin soldering, the wire pressing block 4512 plays a role in assisting the coaxial wire positioning, the positions of the coaxial wire harness are not deviated when the left tin soldering mechanism 4A and the right tin soldering mechanism 4B perform tin soldering, the tin soldering position is more accurate, and the electric soldering iron 456 is driven by the rotating motor 455 to adjust the tin soldering angle.
The PCB feeding mechanism 5 comprises a PCB placing table 51, a PCB carrying bracket 52, a PCB transverse moving cylinder 53, a PCB lifting cylinder 55 and a vacuum chuck assembly 56, wherein the PCB placing table 51 is provided with a limiting block (not shown in the figure), the limiting block is arranged on a sliding rail (not shown in the figure) to adjust the whole PCB according to different sizes, the PCB carrying bracket 52 is arranged at one side of the PCB placing table 51, the PCB transverse moving cylinder 53 is transversely arranged on the PCB carrying bracket 52, the cylinder mounting block 54 is arranged at the output end of the PCB transverse moving cylinder 53, the PCB lifting cylinder 55 is arranged on the cylinder mounting block 54, the vacuum chuck assembly 56 is arranged at the output end of the PCB lifting cylinder 55, the vacuum chuck assembly 56 comprises a chuck mounting plate, a vacuum chuck and a vacuum pressure sensor (not shown in the figure), the chuck mounting plate is connected with the output end of the PCB lifting cylinder, four vacuum chuck installs on the sucking disc mounting panel symmetrically, and vacuum pressure sensor installs on the sucking disc mounting panel, and vacuum pressure sensor detects the judgement to producing the vacuum pressure value.
In this embodiment, the PCB conveying mechanism 6 includes a conveying bottom plate 61, a movable bottom plate 66, a PCB conveying traversing cylinder 62, a fixed conveying belt assembly 63, a movable conveying belt assembly 64 and a clamping mechanism 7, wherein the movable conveying belt assembly 64 and the fixed conveying belt assembly 63 each include a synchronous guide pulley set and a belt (not shown in the figures), the synchronous guide pulley set is connected with a motor (not shown in the figures), the belt is sleeved on the synchronous guide pulley set, the motor drives the synchronous guide pulley set to rotate, so as to drive the belt to perform a conveying motion, the fixed conveying belt assembly 63 and the movable conveying belt assembly 64 are installed on the conveying bottom plate 61, a transmission screw rod and a transmission guide rod (not shown in the figures) are provided on the conveying bottom plate 61, the movable conveying belt assembly 64 is installed on a sliding seat of the transmission screw rod and is guided to slide by the transmission guide rod, the movable conveying belt component 64 corresponds to the fixed conveying belt component 63 in position, the fixed conveying belt component 63 and the movable conveying belt component 64 are used for conveying the whole PCB, when the PCB conveying machine works, the movable conveying belt component 64 moves towards the fixed conveying belt component 63, and two ends of the whole PCB fall on the fixed conveying belt component 63 through the movable conveying belt component 64 respectively to convey the whole PCB; the movable bottom plate 66 is arranged on the carrying bottom plate 61, the machine table is further provided with a jacking cylinder 67, the output end of the jacking cylinder 67 penetrates through the carrying bottom plate 61 and is connected to the bottom of the movable bottom plate 66, the bottom of the movable bottom plate 66 is vertically provided with eight guide posts (not shown in the figure) for ensuring stable movement, the PCB carrying transverse moving cylinder 62 is transversely arranged on the movable bottom plate 66, the output end of the PCB carrying transverse moving cylinder 62 is provided with a PCB conveying platform 65, the movable bottom plate 66 is further provided with a slide rail (not shown in the figure), the PCB conveying platform 65 is arranged on the slide rail through a slide seat (not shown in the figure), the PCB conveying platform 65 is arranged between the fixed conveying belt component 63 and the movable conveying belt component 64, in the embodiment, two groups of PCB conveying platforms 65 are arranged, the two groups of PCB conveying platforms 65 are respectively arranged on the movable bottom plate 66 corresponding to the left soldering mechanism 4A and the right soldering mechanism 4B, the clamping mechanism 7 is used for limiting the whole PCB. The clamping mechanism 7 can clamp and loosen the whole PCB, when the whole PCB is conveyed to a designated soldering tin position, the clamping mechanism 7 clamps the whole PCB to limit the position of the whole PCB, and after the soldering tin operation is finished, the clamping mechanism 7 loosens the whole PCB, so that the whole PCB is continuously conveyed on the PCB conveying mechanism 6 until the whole PCB reaches the product discharge mechanism 9; a tin slag box (not shown) is further disposed on one side of the movable conveyor belt assembly 64, and is used for storing residues of the electric soldering iron 456 on the left tin soldering mechanism 4A.
The PCB feeding mechanism 5 sequentially feeds two groups of whole PCBs onto the fixed conveying belt assembly 63 and the movable conveying belt assembly 64, when the first group of whole PCBs pass through the first group of PCB conveying platform 65, the jacking cylinder 71 is in a non-stretching state, the piston rod of the blocking cylinder 73 corresponding to the first group of PCB conveying platform 65 is also in a non-stretching state, and the piston rod of the blocking cylinder 73 corresponding to the second group of PCB conveying platform 65 is in a stretching state; when the first group of whole PCB boards touch the piston rods of the blocking cylinders 73 corresponding to the second group of PCB board transportation platforms 65, the blocking cylinders 73 corresponding to the first group of PCB board transportation platforms 65 extend out to block the second group of whole PCB boards at the positions corresponding to the first group of PCB board transportation platforms 65, at the moment, the piston rods of the jacking cylinders 71 extend out to drive the clamping mechanisms 7 to move upwards, the movable conveying belt assembly 64 moves along the side far away from the fixed conveying belt assembly 63 to enable the two groups of whole PCB boards to fall on the two groups of PCB board transportation platforms 65 respectively, the first PCB clamping blocks 75 and the second PCB clamping blocks 76 clamp the whole PCB boards, the left soldering mechanism 4A and the right soldering mechanism 4B respectively weld the whole PCB boards on the two groups of PCB board transportation platforms 65, the PCB board transportation cylinders 62 drive the two groups of PCB board transportation platforms 65 to move transversely, and enable the left soldering mechanism 4A and the right soldering mechanism 4B to weld the plurality of PCB boards of the whole PCB boards respectively, after the welding is completed, the movable conveying belt assembly 64 moves along one side close to the fixed conveying belt assembly 63, so that two ends of two groups of whole PCB boards respectively fall on the fixed conveying belt assembly 63 and the movable conveying belt assembly 64, meanwhile, the jacking cylinder 71 and the blocking cylinder 73 retract, and the PCB board products completed by welding coaxial wiring harnesses are continuously conveyed to the product discharge mechanism 9 and taken out.
In this embodiment, the wiring clamp 8 includes a left clamping block and a right clamping block, the left clamping block and the right clamping block respectively include the clamping tooth 81 and keep away vacancy 82, and the coaxial pencil is pressed from both sides through the meshing between clamping tooth 81 and the space 82 to this left clamping block and right clamping block, adopts the multiple tooth meshing mode, can firmly press from both sides the coaxial pencil tightly, prevents to cause the damage to the epidermis of coaxial pencil simultaneously.
In this embodiment, the coaxial wire harness conveying mechanism 10 is further included, the coaxial wire harness conveying mechanism 10 includes a conveying belt assembly 101 and coaxial wire harness support plates 102, and the two coaxial wire harness support plates 102 are respectively arranged on two sides of the conveying belt assembly 101. Conveyor belt subassembly 101 includes synchronous guide pulley group and belt (all not shown in the figure), synchronous guide pulley group is connected with the motor (not shown in the figure), the belt suit is on synchronous guide pulley group, and the motor drives synchronous guide pulley group and rotates to drive the belt and do the transport motion, coaxial pencil conveying mechanism 10 is used for the conveying of the whole board PCB board of supplementary welding completion, and when the whole board PCB board of 6 conveying welding completions of PCB board handling mechanism, by the welded coaxial pencil on coaxial pencil conveying mechanism 10, and transport product discharge mechanism 9 to the product that the protection welding was accomplished.
The working process is as follows: the wiring clamp 8 of the wiring harness feeding mechanism 2 clamps and moves the coaxial wiring harness to the CCD visual light source, the CCD visual system 23 photographs the position of the coaxial wiring harness, detects the opening peeling length of the wiring harness, compensates the position data for the subsequent process, the wiring harness feeding electric cylinder 22 drives the wiring clamp 8 to move continuously, transmits the coaxial wiring harness to the two groups of wiring clamps 8 of the wiring harness switching mechanism 3 and is clamped by the two groups of wiring clamps 8 respectively, the wiring harness switching T-shaped frame 32 is driven by a transmission lead screw, so that the wiring clamps 8 at the two sides of the wiring harness switching T-shaped frame 32 correspond to the positions of the left soldering mechanism 4A and the right soldering mechanism 4B respectively, the wiring clamps 8 of the left soldering mechanism 4A and the right soldering mechanism 4B clamp the coaxial wiring harness on the wiring harness switching mechanism 3 and transmit the coaxial wiring harness to the soldering mechanism 45 through the transmission of the wiring traverse cylinder 42, and simultaneously, the vacuum sucker component 56 of the PCB feeding mechanism 5 adsorbs the whole PCB, the whole PCB is transmitted to a fixed conveying belt component 63 and a movable conveying belt component 64 through the transmission of a PCB transverse moving cylinder 53 and a PCB lifting cylinder 55, when the whole PCB is transmitted to a soldering station, a jacking cylinder 71 drives a clamping mechanism 7 to move upwards, a first PCB clamping block 75 and a second PCB clamping block 76 are further driven by a PCB clamping cylinder 74 to be closed, so that the whole PCB is clamped, positioning conditions are provided for the left soldering mechanism 4A and the right soldering mechanism 4B during soldering operation, a wire pressing clamp 4510 and a wire pressing block 4512 of the soldering mechanism press downwards to position a coaxial wire harness on the whole PCB, an electric soldering iron 456 moves downwards to weld the coaxial wire harness on the whole PCB, when the soldering operation is finished, the clamping mechanism 7 loosens the clamping action of the whole PCB, the whole PCB which is soldered is transmitted to a product discharge mechanism 9 through a PCB conveying mechanism 6, and completing the soldering operation.
The above disclosure is only for the preferred embodiments of the present invention, and the scope of the present invention should not be limited thereby, and the scope of the present invention is not intended to be limited thereby.
Claims (10)
1. The automatic welding machine for the whole PCB is characterized by comprising a machine table, a coaxial wiring harness wiring assembly, a PCB feeding assembly and a welding assembly, wherein the coaxial wiring harness wiring assembly, the PCB feeding assembly and the welding assembly are arranged on the machine table; the coaxial harness wiring assembly comprises a harness feeding mechanism and a harness switching mechanism, the harness feeding mechanism is used for feeding coaxial harnesses, the harness feeding mechanism and the welding assembly are correspondingly arranged on one side of the harness switching mechanism respectively, the harness switching mechanism is used for conveying the coaxial harnesses to the welding assembly, the PCB feeding assembly comprises a PCB carrying mechanism, the PCB carrying mechanism passes through the lower portion of the welding assembly, and the PCB carrying mechanism is used for conveying the PCB to a welding station.
2. The automatic welding machine for the whole PCB according to claim 1, wherein the wire harness feeding mechanism comprises a wire harness feeding support table, a wire harness feeding electric cylinder, a CCD visual system and a wiring clamp, the CCD visual system is installed on one side of the wire harness feeding support table, the wire harness feeding electric cylinder passes through the lower portion of the CCD visual system, the wire harness feeding clamp air cylinder is installed on the output end of the wire harness feeding electric cylinder, and the wiring clamp is installed on the output end of the wire harness feeding clamp air cylinder.
3. The automatic welding machine for the whole PCB of claim 1, wherein the wiring harness switching mechanism comprises a fixed base plate and wiring clamps, a transmission screw rod is installed on the fixed base plate, a sliding seat is installed on the transmission screw rod, a wiring harness switching T-shaped frame is installed on the sliding seat, and two groups of the wiring clamps are respectively installed on two sides of the wiring harness switching T-shaped frame.
4. The automatic welding machine for the whole PCB as claimed in claim 3, wherein the welding assembly comprises a left tin welding mechanism and a right tin welding mechanism, the left tin welding mechanism and the right tin welding mechanism both comprise a tin welding support frame, a wiring traverse cylinder, a wiring clamp and a welding mechanism, the wiring traverse cylinder is transversely arranged on the tin welding support frame, a clamp connecting block is arranged at the output end of the wiring traverse cylinder, a welding clamping cylinder is arranged on the clamp connecting block, the wiring clamp is arranged at the output end of the welding clamping cylinder, the welding mechanism is arranged on the tin welding support frame, and the welding mechanism is used for welding a coaxial wire harness clamped by the wiring clamp.
5. The automatic welding machine for whole PCB as claimed in claim 4, wherein the welding mechanism comprises a welding traverse cylinder, a welding mounting plate, a welding mounting block, a welding cylinder, an electric iron, a wire clip and a wire clip, the welding traverse cylinder traverses the upper side of the soldering tin support frame, the welding mounting plate is mounted on the output end of the welding traverse cylinder, one side of the welding mounting plate is provided with a rotating motor, the welding cylinder is mounted on the output end of the rotating motor, the welding mounting block is arranged on the output end of the welding cylinder, the electric iron is mounted on the welding mounting block, the welding mounting plate is further provided with a wire lifting cylinder, the output end of the wire lifting cylinder is provided with a wire clip mounting block, the wire clip mounting block is provided with a wire harness clamping cylinder, the wire clip is mounted on the output end of the wire harness clamping cylinder, and the pressing line mounting block is also provided with a pressing cylinder, and the pressing line block is mounted at the output end of the pressing cylinder.
6. The automatic welding machine for the whole PCB of claim 1, wherein the PCB feeding assembly further comprises a PCB feeding mechanism correspondingly arranged on one side of the PC carrying mechanism, the PCB feeding mechanism is used for feeding the PCB into the PCB carrying mechanism, the PCB feeding mechanism comprises a PCB placing table, a PCB carrying support, a PCB traversing cylinder, a PCB lifting cylinder and a vacuum chuck assembly, the PCB carrying support is arranged on one side of the PCB placing table, the PCB traversing cylinder is transversely arranged on the PCB carrying support, the output end of the PCB traversing cylinder is provided with a cylinder mounting block, the PCB lifting cylinder is arranged on the cylinder mounting block, and the vacuum chuck assembly is arranged on the output end of the PCB lifting cylinder.
7. The automatic welding machine for whole PCB as claimed in claim 1, wherein the PCB carrying mechanism comprises a carrying bottom plate, a movable bottom plate, a PCB carrying traversing cylinder, a fixed conveyor belt assembly, a movable conveyor belt assembly and a clamping mechanism, the fixed conveyor belt assembly and the movable conveyor belt assembly are mounted on the carrying bottom plate, the carrying bottom plate is provided with a transmission screw rod, the movable conveyor belt assembly is mounted on a sliding seat of the transmission screw rod, the movable conveyor belt assembly corresponds to the fixed conveyor belt assembly in position, the fixed conveyor belt assembly and the movable conveyor belt assembly are used for conveying the whole PCB, the movable bottom plate is arranged on the carrying bottom plate, the machine table is further provided with a jacking cylinder, an output end of the jacking cylinder penetrates through the carrying bottom plate and is connected to the bottom of the movable bottom plate, the PCB carrying traversing cylinder is transversely arranged on the movable bottom plate, install PCB board transportation platform on this PCB board transport sideslip cylinder output, PCB board transportation platform establishes between fixed conveyor belt subassembly and activity conveyor belt subassembly, clamping mechanism establishes on the activity bottom plate, and this clamping mechanism is used for spacing to whole board PCB board.
8. The automatic welding machine for the whole PCB of claim 7, wherein the clamping mechanism comprises a blocking cylinder, a PCB clamping cylinder, a first PCB clamping block and a second PCB clamping block, the PCB clamping cylinder is installed on the movable bottom plate, the first PCB clamping block and the second PCB clamping block are respectively connected to the output end of the PCB clamping cylinder, the first PCB clamping block is arranged on one side of the PCB transportation platform, the second PCB clamping block is arranged on the other side of the PCB transportation platform, the blocking cylinder is installed on the movable bottom plate, and the blocking cylinder is arranged on one side of the PCB transportation platform.
9. The automatic welding machine for the whole PCB as claimed in any one of claims 2 to 4, wherein the wiring clamp comprises a left clamping block and a right clamping block, the left clamping block and the right clamping block respectively comprise a clamping tooth and a space-avoiding position, and the left clamping block and the right clamping block clamp the coaxial wiring harness through meshing between the clamping tooth and the space-avoiding position.
10. The automatic welding machine for the whole PCB according to claim 1, further comprising a coaxial harness conveying mechanism, wherein the coaxial harness conveying mechanism comprises a conveying belt assembly and coaxial harness supporting plates, and the two coaxial harness supporting plates are respectively arranged on two sides of the conveying belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021268341.4U CN212917968U (en) | 2020-07-02 | 2020-07-02 | Whole PCB board automatic weld machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021268341.4U CN212917968U (en) | 2020-07-02 | 2020-07-02 | Whole PCB board automatic weld machine |
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| CN212917968U true CN212917968U (en) | 2021-04-09 |
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| CN202021268341.4U Active CN212917968U (en) | 2020-07-02 | 2020-07-02 | Whole PCB board automatic weld machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333889A (en) * | 2021-05-31 | 2021-09-03 | 郑晓静 | Wire feeding and carrying device and method and PCB (printed circuit board) welding equipment |
| CN113772483A (en) * | 2021-10-22 | 2021-12-10 | 东莞市超亿电子设备有限公司 | Wire harness conveying mechanism |
-
2020
- 2020-07-02 CN CN202021268341.4U patent/CN212917968U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333889A (en) * | 2021-05-31 | 2021-09-03 | 郑晓静 | Wire feeding and carrying device and method and PCB (printed circuit board) welding equipment |
| CN113772483A (en) * | 2021-10-22 | 2021-12-10 | 东莞市超亿电子设备有限公司 | Wire harness conveying mechanism |
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