CN204148679U - A kind of pcb board welding mechanism - Google Patents
A kind of pcb board welding mechanism Download PDFInfo
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- CN204148679U CN204148679U CN201420578229.9U CN201420578229U CN204148679U CN 204148679 U CN204148679 U CN 204148679U CN 201420578229 U CN201420578229 U CN 201420578229U CN 204148679 U CN204148679 U CN 204148679U
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Abstract
The utility model belongs to welding field, relates to a kind of pcb board welding mechanism, discloses a kind of welding mechanism for automobile air-conditioning throttle servomotor pcb board.Comprise grasping plate manipulator, tin scraping device, connecting gear, supporting mechanism and auxiliary configuration.Grasping plate manipulator comprises linking arm, manipulator vertical cylinder, telescopic cylinder and a handgrip; Tin scraping device comprises tin stove, tin dish, tin scraper, tin dish vertical thrust cylinder, tin dish hoisting mechanism, tin scraper vertical thrust cylinder, horizontal propulsive mechanism and horizontal propulsion cylinder; Linking arm linked transport mechanism and manipulator vertical cylinder and telescopic cylinder, handgrip connects manipulator vertical cylinder and telescopic cylinder; Tin scraper promotes by horizontal propulsion cylinder and tin scraper vertical thrust cylinder; Tin dish promotes by tin dish vertical thrust cylinder.The utility model completes pcb board immersed solder and tin scraping subsequently with pipeline system, the utility model precise control, solves the impact of tin face change on immersed solder quality.
Description
Technical field
The utility model relates to welding field, specifically a kind of welding mechanism for automobile air-conditioning throttle servomotor pcb board.
Background technology
The welding of automobile air-conditioning throttle servomotor pcb board is a pith of Electronic Assemblies, after pcb board immersed solder, thin layer oxide-film can be formed on scolding tin surface, the welding slag simultaneously produced in tin stove after pcb board immersed solder, need oxide-film and the scruff of scraping detin stove surface, in order to avoid affect the clean degree of PCB and cause the cleaning problem of PCB.Being that one is unreliable by manually scraping detin stove surface scruff in the past, manually scraping detin stove surface scruff, time-consuming hard again; Two is there is certain potential safety hazard, affects the welding quality of PCB.And during immersed solder, certain consumption can be caused in immersed solder process, need to add tin bar, and the change of the height in tin face directly has influence on the quality of welding.Tin face is too high, can the company of generation weld; Too low, need the place of immersed solder can weld less than.Some other immersed solder device introduces the height that optical scanner judges tin face, but which increases cost.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of automobile air-conditioning throttle servomotor pcb board welding mechanism, completes pcb board immersed solder and tin scraping work subsequently in a pipeline fashion, and does not need manual intervention.Meanwhile, the utility model solves the impact of tin face change on immersed solder quality with simple lifting device.
In order to solve the problems of the technologies described above, the automobile air-conditioning throttle servomotor pcb board welding mechanism that the utility model provides comprises a grasping plate manipulator, a tin scraping device, a connecting gear, a supporting mechanism and auxiliary configuration.Auxiliary configuration comprises material platform, discharging platform, heat gun; Grasping plate manipulator comprises a linking arm, manipulator vertical cylinder, a telescopic cylinder and a handgrip; Tin scraping device comprises a tin stove, a tin dish, a tin scraper, a tin dish vertical thrust cylinder, a tin scraper vertical thrust cylinder, a tin dish hoisting mechanism, tin scraper hoisting mechanism, a horizontal propulsive mechanism of tin scraper and the horizontal propulsion cylinder of tin scraper; Tin dish is arranged in tin stove, and is subject to the control of tin dish vertical thrust cylinder, can move in the vertical direction by tin scraper hoisting mechanism; Linking arm linked transport mechanism and described manipulator vertical cylinder and telescopic cylinder, handgrip connects described manipulator vertical cylinder and institute's telescopic cylinder; Tin dish connects tin dish hoisting mechanism, and tin dish hoisting mechanism connects tin dish vertical thrust cylinder; Tin scraper connects the horizontal propulsive mechanism of tin scraper and tin scraper hoisting mechanism, and the horizontal propulsive mechanism of tin scraper connects the horizontal propulsion cylinder of tin scraper, and tin scraper hoisting mechanism connects tin scraper vertical thrust cylinder; Described tin scraper is along the horizontal direction of tin stove and movement in vertical direction; Described connecting gear connects grasping plate manipulator; Grasping plate tongs runs in the horizontal direction between material platform, discharging platform, heat gun, tin stove under the effect of connecting gear, and moves both vertically along on material platform, discharging platform, tin stove respectively.
During concrete welding, manually pcb board is loaded pad, coating scaling powder, and be placed in positioning fixture, positioning fixture is placed on material platform, and grasping plate tongs therefrom captures pad, first moves on heat gun and heats, and then moves on tin stove; Tin dish vertical thrust air cylinder lifting simultaneously, drive tin dish to rise, make the upper plane of tin dish exceed the tin face 1mm-2mm of tin stove, tin dish and contact pads are about 1-3 second, complete immersed solder task.Afterwards, tin dish vertical thrust cylinder declines, and tin dish is sunk to tin stove again.And connecting gear drives grasping plate manipulator to discharging platform, grasping plate manipulator is put into discharging platform pad, manually takes out pcb board.
Meanwhile, tin scraper drops to tin stove plane in the effect of tin scraper vertical thrust cylinder, is promoted under the effect of the horizontal propulsion cylinder of tin scraper by the horizontal propulsive mechanism of tin scraper, thus removes the welding slag on tin liquor surface.
In order to make the horizontal movement of grasping plate manipulator efficient, connecting gear also comprises a servomotor, driven pulley, a driving wheel and a guide rail, and servomotor drives grasping plate manipulator along guide rail horizontal movement by driven pulley and a driving wheel.
In order to each parts of reasonable disposition automobile air-conditioning throttle servomotor pcb board welding mechanism, the rational deployment that the utility model carries out them.Supporting mechanism comprises support, workbench, upper mounting plate and lower platform; Connecting gear is positioned on upper mounting plate; Material platform, discharging platform, heat gun and tin stove are placed on lower platform; Workbench connects lower platform; Support connecting working table, lower platform and upper mounting plate.
The utility model has following beneficial effect: the utility model can complete pcb board immersed solder and tin scraping work subsequently in a pipeline fashion, and does not need manual intervention, and the full and zero defect of pcb board of welding.
[accompanying drawing explanation]
fig. 1 is the structure chart of tin scraping device;
Fig. 2 is the integral layout figure of automobile air-conditioning throttle servomotor pcb board welding mechanism.
Description of reference numerals:
In Fig. 1,2 is tin scraping devices, and 21 is tin stoves, and 22 is tin dishes, 23 is tin scraper, 24 is tin dish vertical thrust cylinders, and 25 is tin dish hoisting mechanisms, and 29 is tin scraper vertical thrust cylinders, 30 is tin scraper hoisting mechanisms, 28 is ash cans, and 26 are the horizontal propulsive mechanisms 26,27 of tin scraper is the horizontal propulsion cylinders of tin scraper;
In Fig. 2,1 be grasping plate manipulator 1,3 is connecting gears, and 4 is supporting mechanisms, 11 is linking arms, and 12 are manipulator vertical cylinders 12,13 is telescopic cylinders, 14 is handgrips, and 31 is servomotors, and 32 is driven pulleys, 33 is driving wheels, and 34 is guide rails, and 41 is supports, 42 is workbench, and 43 is upper mounting plates, and 44 is lower platforms, 51 is material platforms, and 52 is discharging platforms, and 54 is heat guns;
[detailed description of the invention]
The utility model provides a kind of automobile air-conditioning throttle servomotor pcb board welding mechanism, completes pcb board immersed solder and tin scraping work subsequently in a pipeline fashion, and does not need manual intervention.Its integral layout figure as shown in Figure 2.As shown in Figure 2, automobile air-conditioning throttle servomotor pcb board welding mechanism comprises a grasping plate manipulator 1, tin scraping device 2, connecting gear 3, supporting mechanism 4 and material platform 51, discharging platform 52 and heat gun 54.Supporting mechanism 4 comprises support 41, workbench 42, upper mounting plate 43 and lower platform 44; Connecting gear 3 is positioned on upper mounting plate 43; Material platform 51, discharging platform 52, heat gun 54 and tin stove 22 are placed on lower platform 44; Workbench 42 connects lower platform 44; Support 41 connecting working table 42, lower platform 44 and upper mounting plate 43.
During concrete welding, manually pcb board is loaded pad, coating scaling powder, and being placed in positioning fixture, positioning fixture is placed on material platform 51, and the handgrip 14 of grasping plate manipulator 1 therefrom captures pad, first move on heat gun 54 and heat, and then move on tin stove 21; Tin dish vertical thrust cylinder 24 promotes simultaneously, and drive tin dish 22 to rise, make the upper plane of tin dish exceed the tin face 1mm-2mm of tin stove 21, tin dish 22 and contact pads are about 1-3 second, complete immersed solder task.Afterwards, tin dish vertical thrust cylinder 24 declines, and tin dish 22 is sunk to tin stove 21 again.And connecting gear 3 drives grasping plate manipulator 1 to discharging platform, grasping plate manipulator 1 is put into discharging platform pad, manually takes out pcb board.Tin scraper 23 drops to the tin face of tin stove 21 in the effect of tin scraper vertical thrust cylinder 29, is promoted under the effect of horizontal propulsion cylinder 27 by horizontal propulsive mechanism 26 simultaneously, thus removes the welding slag on tin liquor surface.
The utility model is not by the restriction of above-mentioned embodiment; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (3)
1. an automobile air-conditioning throttle servomotor pcb board welding mechanism, comprises a grasping plate manipulator, a tin scraping device, a connecting gear, a supporting mechanism and auxiliary configuration, it is characterized in that:
Described auxiliary configuration comprises material platform, discharging platform, heat gun; Described grasping plate manipulator comprises a linking arm, manipulator vertical cylinder, a telescopic cylinder and a handgrip, and described tin scraping device comprises a tin stove, a tin dish, a tin scraper, a tin dish vertical thrust cylinder, a tin dish hoisting mechanism, a tin scraper vertical thrust cylinder, tin scraper hoisting mechanism, a horizontal propulsive mechanism of tin scraper and the horizontal propulsion cylinder of tin scraper; Described tin dish is arranged in described tin stove, and is moved up and down along tin stove by the drive of tin dish hoisting mechanism under the promotion of tin dish vertical thrust cylinder; Described linking arm connects described connecting gear and described manipulator vertical cylinder and described telescopic cylinder, and described handgrip connects described manipulator vertical cylinder and described telescopic cylinder; Described tin scraper connects the horizontal propulsive mechanism of described tin scraper and described tin scraper hoisting mechanism, and the horizontal propulsive mechanism of described tin scraper connects the horizontal propulsion cylinder of described tin scraper, and described tin scraper hoisting mechanism connects described tin scraper vertical thrust cylinder; Described tin scraper is along the horizontal motion of described tin stove; Described connecting gear connects described grasping plate manipulator; Described handgrip runs between material platform, discharging platform, heat gun, tin stove in the horizontal direction, and moves both vertically along on material platform, discharging platform, tin stove respectively.
2. automobile air-conditioning throttle servomotor pcb board welding mechanism as claimed in claim 1, is characterized in that:
Described connecting gear also comprises a servomotor, driven pulley, a driving wheel and a guide rail, and described servomotor drives described grasping plate manipulator along described guide rail horizontal movement by driven pulley and a driving wheel.
3. automobile air-conditioning throttle servomotor pcb board welding mechanism as claimed in claim 2, is characterized in that:
Described supporting mechanism comprises support, workbench, upper mounting plate and lower platform;
Described connecting gear is positioned on described upper mounting plate;
Described material platform, described discharging platform, described tin stove and described heat gun are placed on described lower platform;
Described workbench connects described lower platform;
Described support connects described workbench, described lower platform and described upper mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578229.9U CN204148679U (en) | 2014-10-09 | 2014-10-09 | A kind of pcb board welding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578229.9U CN204148679U (en) | 2014-10-09 | 2014-10-09 | A kind of pcb board welding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204148679U true CN204148679U (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420578229.9U Active CN204148679U (en) | 2014-10-09 | 2014-10-09 | A kind of pcb board welding mechanism |
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| Country | Link |
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| CN (1) | CN204148679U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308316A (en) * | 2014-10-09 | 2015-01-28 | 上海福宇龙汽车科技有限公司 | Welding mechanism and welding method for PCB (printed circuit board) |
| CN110142478A (en) * | 2019-06-11 | 2019-08-20 | 上海福宇龙汽车科技有限公司 | A kind of automated circuit plate welder |
-
2014
- 2014-10-09 CN CN201420578229.9U patent/CN204148679U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308316A (en) * | 2014-10-09 | 2015-01-28 | 上海福宇龙汽车科技有限公司 | Welding mechanism and welding method for PCB (printed circuit board) |
| CN104308316B (en) * | 2014-10-09 | 2016-08-24 | 上海福宇龙汽车科技有限公司 | Welding method for the welding mechanism of automobile air-conditioning throttle servomotor pcb board |
| CN110142478A (en) * | 2019-06-11 | 2019-08-20 | 上海福宇龙汽车科技有限公司 | A kind of automated circuit plate welder |
| CN110142478B (en) * | 2019-06-11 | 2024-01-30 | 上海福宇龙汽车科技有限公司 | Automatic change circuit board welding set |
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