CN205200750U - Automatic welding process device - Google Patents
Automatic welding process device Download PDFInfo
- Publication number
- CN205200750U CN205200750U CN201520981212.2U CN201520981212U CN205200750U CN 205200750 U CN205200750 U CN 205200750U CN 201520981212 U CN201520981212 U CN 201520981212U CN 205200750 U CN205200750 U CN 205200750U
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- welding
- cleaning
- pcb
- slide rail
- workbench
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Abstract
The utility model relates to a machining's technical field provides automatic welding process device, including a plurality of workstations, weld holder and wash rack, the weld holder includes first welding slide rail, and slidable mounting has welded structure on the first welding slide rail, and the welded structure lower extreme is equipped with longitudinal extension's soldered connection, wash rack is including wasing the slide rail, and slidable mounting has the washing structure on the washing slide rail, and the washing lower extreme is equipped with longitudinal extension's cleaning head, welds the slide rail and washs the slide rail and follow the front and back setting of PCB material loading direction. The automatic weld machine welds through the PCB of slidable welded structure on to a plurality of workstations in proper order, and the PCB after the welding is accomplished slides along the workstation, and rethread slidable washs the PCB of structure on to a plurality of workstations and washs in proper order, and full -automaticly in less operation area weld and wash, welding stable quality, the solder and the cleaning solvent that consume moreover are less, and be little to the environmental impact, has stopped the scald, has spattered to hinder the scheduling problem.
Description
Technical field
The utility model relates to the technical field of machining equipment, particularly relates to automatic welding processing unit (plant).
Background technology
In PCB welding processing of the prior art, need first to weld PCB, then to weld cleaning, the following two kinds of techniques of most employing:
One: artificial hand-held ferrochrome welding PCB, manual cleaning PCB solder joint;
Two: crest welding stage, be injected on PCB by air pressure after adding hot solder and weld, more manually wash plate;
In technique one, the main mode of manual work that adopts realizes PCB welding and solder joint cleaning, causes that operating efficiency is low, quality stability changes greatly, and the quality of welding exists the hidden danger such as rosin joint, dry joint, missing solder, easily causes product failure bad.
In technique two, main adopt crest welding stage, realize welding by being ejected on PCB by air pressure after adding hot solder, more manually wash plate operation.This kind of operating type utilizes high-power heating furnace to carry out dissolving of solder, in operation power consumption comparatively large, be unfavorable for energy-conservation.Due to welding be by air pressure by solder jetting on PCB, there is the instability on welding quality, very easily cause PCB occurring many soldered balls, lack the phenomenons such as soldered ball, soldered ball be uneven, not full, and cause the inefficacy on Product jointing.In solder jetting operation process, there is little solder grain in atmosphere floating, not only can cause the severe contamination of environment, simultaneously because its solder is that high temperature dissolves, solder is spraying operation simultaneously, and personnel exist certain potential safety hazard when picking and placeing PCB, easily occurs scalding, spattering the accidents such as wound.
Utility model content
The purpose of this utility model is to provide automatic welding machine, is intended to solve PCB welding procedure in prior art and there is welding quality instability, contaminated environment, operating environment and easily occur that scald spatters the problems such as wound.
The utility model realizes like this, automatic welding processing unit (plant), for welding PCB and cleaning, comprise and multiplely to place and the workbench slided, weld holder and rack for cleaning for described PCB, described weld holder comprises the first welding slide rail extended horizontally in above each described workbench, described first welding slide rail is slidably fitted with Welding Structure, and described Welding Structure lower end is provided with the plumb joint of longitudinal extension; Described rack for cleaning comprises the cleaning slide rail extended horizontally in above each described workbench, described cleaning slide rail is slidably fitted with cleaning structure, described cleaning lower end is provided with the cleaning head of longitudinal extension, and described welding slide rail and described cleaning slide rail are arranged before and after described PCB material loading direction.
Further, described Welding Structure is provided with the second welding slide rail vertically extended, and described second welding slide rail is slidably fitted with the first welding slide block, and described first welding slide block is provided with described plumb joint.
Further, described first welding slide block lower end be provided with weld with described first slide rail parallel the 3rd weld slide rail, the described 3rd welds on slide rail and is slidably fitted with the second welding slide block, and described plumb joint is installed on described second by buffer structure and welds on slide block.
Further, described 3rd welding slide rail is slidably fitted with the second welding slide block described in two.
Further, described workbench comprises can be placed and the support plate welded for described PCB, described support plate be provided with clamp jig for compressing described PCB, for drive described clamp jig to be elevated pressing plate cylinder, for controlling the pressing plate gauge tap of described pressing plate cylinder start and stop.
Further, described workbench also comprises can be placed and the holddown groove cleaned for described PCB, and described holddown groove one end is aligned in described support plate, and described holddown groove has the cavity that can embed for described PCB.
Further, described holddown groove also comprises the cleaning briquetting for compressing described PCB, the briquetting cylinder for driving described cleaning briquetting to be elevated.
Further, the quantity of described workbench is two, be provided with successively along described PCB material loading direction between workbench described in two plumb joint cleaning structure, described weld holder, for holding the cleaning fluid box of cleaning solvent and described rack for cleaning.
Compared with prior art, automatic welding machine in the utility model in use, PCB is fixed on workbench, by slidably Welding Structure, the PCB on multiple workbench is welded successively, PCB after having welded slides along workbench, pass through slidably cleaning structure again to clean successively the PCB on multiple workbench, when PCB carries out welding and cleaning, automatically carry out in less operating area, welding quality is stablized, and consume solder and cleaning solvent less, thus the pollution decreased environment, stopped to occur scalding simultaneously, spatter the safety problems such as wound.
Accompanying drawing explanation
The structural representation of the automatic welding processing unit (plant) that Fig. 1 provides for the utility model embodiment;
The welding portion structural representation of the automatic welding processing unit (plant) that Fig. 2 provides for the utility model embodiment;
Fig. 3 is the close-up schematic view at A place in Fig. 2;
The cleaning part structural representation of the automatic welding processing unit (plant) that Fig. 4 provides for the utility model embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Be described in detail below in conjunction with the realization of concrete accompanying drawing to the present embodiment.
As shown in Figures 1 to 4, the automatic welding processing unit (plant) in this enforcement comprises base station 2, and base station 2 is provided with multiple workbench 1, weld holder 11 and the rack for cleaning 21 fixing for PCB slip.Multiple workbench 1 is arranged side by side, and each workbench 1 can be placed for PCB, and can slide above workbench 1.
Weld holder 11 comprises the first welding slide rail 111, first extended horizontally in above each workbench 1 and welds on slide rail 111 and be slidably fitted with Welding Structure 12, and Welding Structure 12 lower end is provided with the plumb joint 126 of longitudinal extension.When PCB slides into below the first welding slide rail 111 along workbench 1, Welding Structure 12 slides into the top of PCB, plumb joint 126 stretches out downwards and welds it near PCB, can only weld needs welding region, weld job region is little, precision is high, the electric energy expended and solder less, little on the impact of environment, owing to can not spray in a big way, avoid in air and leave over solder grain, thus stopped scald, spatter and hinder operative employee.
Rack for cleaning 21 comprises the cleaning slide rail 211 extended horizontally in above each workbench 1, cleaning slide rail 211 is slidably fitted with cleaning structure 22, cleaning head 222, the first welding slide rail 111 that cleaning structure 22 lower end is provided with longitudinal extension is arranged before and after PCB material loading direction with cleaning slide rail 211.When PCB is after welding, slide into below cleaning slide rail 211 along workbench 1, now cleaning structure 22 slides into the top of PCB, mobile cleaning head 222 is declined be connected on PCB, and drags under the drive of cleaning structure 22 and clean it.Owing to only automatically cleaning the weld of PCB in cleaning, decrease the consumption of cleaning solvent, reduce the impact on environment, cleaning performance is stablized controlled.Process and the operative employee of cleaning completely cut off, and avoid the health of cleaning solvent to operative employee and impact.
Namely PCB after having cleaned completes whole welding processing process, continues to slide blanking along workbench 1.Welding Structure 12 and cleaning structure 22 weld PCB successively and clean on each workbench 1, can continue to carry out welding processing to the PCB on multiple workbench 1, whole process automation degree is high, and production efficiency is high, and welding quality stable, there is preferably cleaning performance.
As shown in Figures 2 and 3, Welding Structure 12 is provided with the second welding slide rail 121 vertically extended, second welding slide rail 121 is slidably fitted with the first welding slide block 122, first welding slide block 122 is provided with plumb joint 126, and the first welding slide block 122 slides along the second welding slide rail 121 and plumb joint 126 can be driven to rise or fall.
The 3rd laterally extending welding slide rail 123 is provided with at the end of the first welding slide block 122, it is parallel that 3rd welding slide rail 123 and first welds slide rail 111 direction, 3rd welding slide rail 123 is slidably fitted with the second welding slide block 124, and plumb joint 126 is arranged on the second welding slide block 124 by buffer structure 125.When slide block presses down near PCB, plumb joint 126 can extend along the 3rd welding slide rail 123, and welding that PCB slides along the commissure needing to weld, can move each several part of welding PCB weld.
Plumb joint 126 is installed on the second welding slide block 124 by buffer structure 125, makes the non-rigid installation of plumb joint 126.The impact that plumb joint 126 is subject to is buffered structure 125 and absorbs, and can not be passed to the second welding slide block 124, avoids affecting welding precision or breaking plumb joint 126.
In the present embodiment, 3rd welding slide rail 123 is provided with two second welding slide blocks 124, each second welding slide block 124 is separately installed with plumb joint 126, can welds two parts of PCB simultaneously, in reality, also can adopt the plumb joint 126 of other quantity.
Welding Structure 12 also comprises send tin device 123, send tin device 123 comprise solder frame 1231 and send tinware 1232, send tin device 1231 can provide scolding tin for plumb joint 126, i.e. solder, dependency structure is device common in prior art, and concrete structure principle does not repeat.
As shown in Figures 1 to 4, workbench 1 comprises two parts: can place for PCB and the support plate 13 carrying out welding and PCB can be supplied to place and carry out the holddown groove 23 that cleans, align with support plate 13 in one end of holddown groove 23, PCB can slide on holddown groove 23 along support plate 13.
As shown in Figures 2 and 3, support plate 13 is positioned at the below of the first welding slide rail 111, and it is provided with clamp jig 132 for compressing PCB, for the pressing plate cylinder 1321 that drives clamp jig 132 to be elevated and the pressing plate gauge tap 1322 for controlling the start and stop of pressing plate cylinder.PCB is positioned over after on support plate 13, can control pressing plate cylinder 1321 by pressing plate gauge tap 1322, makes its raises clamp plate fixture 132 or falls clamp jig 132, to realize release to PCB or clamping.Can accurately weld after making PCB fixing, clamp jig 132 should be fixed on the position at adjacent solder place on PCB.
As shown in Figure 4, holddown groove 23 is positioned at the below of cleaning slide rail 211, and holddown groove 23 has and can embed fixing cavity for PCB, when PCB completes welding, slides in holddown groove 23 along support plate 13, prepares to clean.Holddown groove 23 is provided with the cleaning briquetting 231 for compressing PCB, the briquetting cylinder 232 for driving cleaning briquetting 231 to be elevated, its fixation principle is identical with above-mentioned clamp jig 132, under the driving of briquetting cylinder 232, cleaning briquetting 231 rises or declines, to realize release PCB or to be clamped.Can accurately clean after making PCB fixing, cleaning briquetting 231 is fixed on the position of weld on PCB, and it offers the opening for exposing weld, is convenient to cleaning head 222 and stretches into and clean PCB.
Slide into holddown groove 23 for the ease of PCB from support plate 13, support plate 13 also comprises lower material roller 134, can promote PCB and leave workbench 1.In actual design, the material loading blanking of automation can be set to, dynamic structure be set and drive lower material roller 134 to rotate, drive PCB to slide; Also can be set to manual material loading blanking, lower material roller 134 does not connect dynamic structure, and only play the effect reducing frictional force, operative employee slides with hand propelled PCB.
As shown in Figures 1 to 4, workbench 1 quantity in the present embodiment is two, between two workbench 1, be provided with successively along PCB material loading direction plumb joint cleaning structure 1422, weld holder 11, for holding cleaning fluid box 24 and the rack for cleaning 21 of cleaning solvent.
In the course of work of automatic welding machine, plumb joint 126 can speckle with the impurity effect welding effects such as solder after multiple welding, plumb joint 126 now can be driven to decline and stretch in plumb joint cleaning structure 1422, clean it, is convenient to continue welding.
As shown in Figure 4, in cleaning fluid box 24, be contained with cleaning solvent, can pick for cleaning head 222 in cleaning.Cleaning fluid box 24 comprises housing 242 and slidably slip lid 241, the inner chamber for holding cleaning solvent is offered in housing 242, the sliding cylinder for driving slip lid 241 to slide is provided with in cleaning fluid box 24, sliding cylinder can make slip lid 241 block inner chamber or expose inner chamber, when not needing to pick cleaning solvent, inner chamber is blocked, the effect preventing foreign matter from entering cleaning solvent can not only be played, cleaning solvent can be avoided to evaporate simultaneously, save cleaning solvent on the one hand, reduce the cleaning solvent in air on the other hand, reduce the impact on operative employee's health.
Because cleaning head 222 cannot vertically move along PCB, thus inner chamber need the opening being positioned at each cleaning briquetting 231 to be linked to be straight line on, i.e. on the stroke of cleaning head 222, be convenient to it and pick cleaning solvent.
Automatic welding processing unit (plant) also comprises control system, control structure is for controlling Welding Structure 12, cleaning structure 22, data can be inputted, the stroke of plumb joint 126, weld interval are set, and the wash number of cleaning head 222, gait of march etc., the welding special for different PCB design and cleaning procedure.
This enforcement additionally provides welding processing, and welding PCB by above-mentioned automatic welding processing unit (plant) and clean, its step comprises:
1), by PCB to be processed be installed on each workbench 1, and position to be welded is positioned at below the first welding slide rail 111, be namely positioned on support plate 13;
2), Welding Structure 12 slides into above first job platform 1 along the first welding slide rail 111, plumb joint 126 declines and to weld PCB, move to after having welded above second workbench 1 and repeat welding action, by that analogy to the 3rd workbench 1, the 4th workbench 1
3), after the PCB on first job platform 1 has welded, it is slided backward along material loading direction, until its welding portion is positioned at below cleaning slide rail 211, cleaning structure 22 moves to above first job platform 1 along cleaning slide rail 211, cleaning head 222 declines and to clean PCB, repeated washing action above second workbench 1 is moved to, by that analogy to the 3rd workbench 1, the 4th workbench 1 after having cleaned ...
4), the PCB blanking of cleaning will be completed.
Adopt the welding processing in the present embodiment, by slide Welding Structure 12 and cleaning structure 22 slide into each workbench 1, each PCB is welded successively and cleans, and when Welding Structure 12 is welded the PCB on second workbench 1, cleaning structure 22 can synchronously clean the PCB on first job platform 1, so continue to carry out welding processing operation to multiple PCB, welding and cleaning whole-course automation, welding quality is stablized, little to ambient influnence, not easily occur scalding, spattering the safety problems such as wound, and there is higher production efficiency.
After PCB finally leaves workbench 1 along holddown groove 23 blanking, workbench 1 can continue upper new PCB, and now Welding Structure 12 comes back on finished workbench 1 and welds, and the processing of cleaning structure 22 mode of advancing is also identical.
Particularly, workbench 1 quantity in this enforcement is two, is referred to as Y1 workbench 1 and Y2 workbench 1 for the ease of describing.It is as follows that it adds man-hour step:
I) first on Y1 workbench 1 and Y2 workbench 1, place first piece of PCB, Welding Structure 12 starts to weld the PCB on Y1 workbench 1;
II) after completing welding, Welding Structure 12 slides on Y2 workbench 1 and welds, and meanwhile cleaning structure 22 starts to clean the PCB on Y1 workbench 1,
III) PCB on Y1 workbench 1 completes cleaning, slides off workbench 1, fixes second piece of PCB, and meanwhile cleaning structure 22 slides on Y2 workbench 1 and cleans;
IV) Welding Structure 12 is slided and is got back to Y1 workbench 1 place, welds second piece of PCB.
According to above-mentioned step repeated work, be continuously workbench 1 material loading and blanking, efficiently accurate batch PCB can be welded and cleaned.
Workbench 1 comprise for fixing PCB to the clamp jig 132 of welding position and for fixing PCB to the cleaning briquetting 231 of cleaning positions, so in aforesaid step 1) in, further comprising the steps of:
A), mobile PC B is positioned at below the first welding slide rail 111 to its welding position, uses clamp jig 132 to be fixed by PCB;
In aforesaid step 3) in, further comprising the steps of:
B), after PCB has welded, opened clamp jig 132, and slid into below cleaning slide rail 211 along PCB material loading direction, at use cleaning briquetting 231, PCB has been fixed;
Aforesaid in step 4) in, further comprising the steps of:
C), open cleaning briquetting 231 discharge PCB, continue slip PCB until leave workbench 1, complete blanking.
The state switching of clamp jig 132 and cleaning briquetting 231 can coordinate material loading action Non-follow control to realize, and also can be designed as full-automatic material loading, coordinates the structure such as sensor, timer detecting PCB position automatically to detect and control realization.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. automatic welding processing unit (plant), for welding PCB and cleaning, it is characterized in that, comprise weld holder, rack for cleaning and multiplely to place and the workbench slided for described PCB, described weld holder comprises the first welding slide rail extended horizontally in above each described workbench, described first welding slide rail is slidably fitted with Welding Structure, and described Welding Structure lower end is provided with the plumb joint of longitudinal extension; Described rack for cleaning comprises the cleaning slide rail extended horizontally in above each described workbench, described cleaning slide rail is slidably fitted with cleaning structure, described cleaning lower end is provided with the cleaning head of longitudinal extension, and described welding slide rail and described cleaning slide rail are arranged before and after described PCB material loading direction.
2. automatic welding processing unit (plant) as claimed in claim 1, it is characterized in that, described Welding Structure is provided with the second welding slide rail vertically extended, and described second welding slide rail is slidably fitted with the first welding slide block, and described first welding slide block is provided with described plumb joint.
3. automatic welding processing unit (plant) as claimed in claim 2, it is characterized in that, described first welding slide block lower end be provided with to weld with described first slide rail parallel the 3rd weld slide rail, described 3rd welding slide rail is slidably fitted with the second welding slide block, and described plumb joint is installed on described second welding slide block by buffer structure.
4. automatic welding processing unit (plant) as claimed in claim 3, is characterized in that, described 3rd welding slide rail is slidably fitted with the second welding slide block described in two.
5. automatic welding processing unit (plant) as claimed in claim 1, it is characterized in that, described workbench comprises can be placed and the support plate welded for described PCB, described support plate be provided with clamp jig for compressing described PCB, for drive described clamp jig to be elevated pressing plate cylinder, for controlling the pressing plate gauge tap of described pressing plate cylinder start and stop.
6. automatic welding processing unit (plant) as claimed in claim 5, is characterized in that, described workbench also comprises can be placed and the holddown groove cleaned for described PCB, and described holddown groove one end is aligned in described support plate, and described holddown groove has the cavity that can embed for described PCB.
7. automatic welding processing unit (plant) as claimed in claim 6, it is characterized in that, described holddown groove also comprises the cleaning briquetting for compressing described PCB, the briquetting cylinder for driving described cleaning briquetting to be elevated.
8. the automatic welding processing unit (plant) as described in any one of claim 1 to 7, it is characterized in that, the quantity of described workbench is two, be provided with successively along described PCB material loading direction between workbench described in two plumb joint cleaning structure, described weld holder, for holding the cleaning fluid box of cleaning solvent and described rack for cleaning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520981212.2U CN205200750U (en) | 2015-12-01 | 2015-12-01 | Automatic welding process device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520981212.2U CN205200750U (en) | 2015-12-01 | 2015-12-01 | Automatic welding process device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205200750U true CN205200750U (en) | 2016-05-04 |
Family
ID=55838491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520981212.2U Expired - Fee Related CN205200750U (en) | 2015-12-01 | 2015-12-01 | Automatic welding process device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205200750U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041391A (en) * | 2016-05-30 | 2016-10-26 | 武汉电信器件有限公司 | Fixing fixture for sintering of BOX packaged device |
| CN106808042A (en) * | 2015-12-01 | 2017-06-09 | 深圳市华彩光电有限公司 | Automatic welding processing unit (plant) and welding processing |
-
2015
- 2015-12-01 CN CN201520981212.2U patent/CN205200750U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808042A (en) * | 2015-12-01 | 2017-06-09 | 深圳市华彩光电有限公司 | Automatic welding processing unit (plant) and welding processing |
| CN106041391A (en) * | 2016-05-30 | 2016-10-26 | 武汉电信器件有限公司 | Fixing fixture for sintering of BOX packaged device |
| CN106041391B (en) * | 2016-05-30 | 2017-08-15 | 武汉电信器件有限公司 | A kind of BOX packagings are sintered to fix fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20171201 |