CN106825837B - Welding method based on Multifunctional rotating desk - Google Patents
Welding method based on Multifunctional rotating desk Download PDFInfo
- Publication number
- CN106825837B CN106825837B CN201611228474.7A CN201611228474A CN106825837B CN 106825837 B CN106825837 B CN 106825837B CN 201611228474 A CN201611228474 A CN 201611228474A CN 106825837 B CN106825837 B CN 106825837B
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- Prior art keywords
- ball
- circuit board
- clutch collar
- motor
- connecting shaft
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/085—Cooling, heat sink or heat shielding means
Abstract
This patent application discloses the welding methods based on Multifunctional rotating desk, comprising the following steps: step 1, on the locating piece that clutch collar is snapped fit onto ball two sides；Step 2, by the output axis connection of one of clutch collar and motor；Step 3, by circuit boards in place；Step 4 rotates clockwise motor, and workbench is adjusted to be suitble to the position of welding；Stop motor rotation；Step 5, while step 4 carries out, circuit board is sucked in sucker；Step 6 is welded with electric iron；Step 7 rotates counterclockwise motor, dries to circuit board；Step 8 disassembles clutch collar from the output shaft of motor；Clutch collar is taken out from locating piece；Step 9 screws out the grafting block in clutch collar, injects in inserting groove, and arc sealing plate is released sliding slot and covers in the vertical core in ball by grafting block；Step 10 rolls ball, the ball closed up is transported in next station.
Description
Technical field
The present invention relates to printed circuit board manufacture fields, and in particular to Multifunctional rotating desk is used in a kind of welding.
Background technique
For the very high Product jointing of some required precisions, the precision of advanced technician's welding is not achieved in machine welding.
Therefore, still having most of product, especially high-precision product now all is still by the way of human weld.Human weld removes
Other than the soldering set for needing to use, welding bench is also particularly significant.Existing frequently-used welding bench generally comprises a branch
Support, the rotation axis being connected between support frame and the workbench that can be rotated around rotation axis with rotation axis connection.
By summary discovery in actual operation, circuit board can not only be damaged in welding because welding is improper,
Also damage can be generated because of the improper operation in the links after the completion of welding, and it is each in cleaning, debugging, quality inspection etc.
Transportational process between a link is even more to cause the key link of circuit board damage.And now in addition to emphasizing to handle with care, it will be electric
Plate package in road is tight outer, solves this problem without any other means.If after the completion of welding, to other of circuit board
Subsequent operation can be completed on a platform, without moving repeatedly circuit board, then can greatly reduce the damage of circuit board
Rate.Therefore, the applicant develops a kind of convenient more function of welding transported to circuit board after the completion of capable of being used in welding
It can turntable.
This welding Multifunctional rotating desk includes including ball, for fixing the locating piece and use of ball
To provide the motor of power for ball；Ball is equipped with cross-drilled hole and vertical core perpendicular to one another；One is provided on cross-drilled hole
The connecting shaft of ball is stretched out at end；It is stretched out in connecting shaft on one end of ball and is connected with matching of can sliding in connecting shaft
Pouring weight.Connecting shaft does not extend out and is removably connected with connecting tube on one end of ball, the one end of connecting tube far from ball
It is connect by clutch collar with motor output shaft.Connecting shaft is equipped with the workbench rotated around connecting shaft, and workbench is arranged in cross-drilled hole
In the communicating position of vertical core.Clutch collar is provided with the grafting block of pluggable ball in the one side of ball；Ball
Inserting groove is correspondingly arranged on shape ontology；Vertical core is opened symmetrically arranged there are two cross-drilled hole two sides are located on the side wall of motor
Sliding slot, the arc sealing plate that be used to close vertical core and be open can be released by grafting block by being equipped in two sliding slots.
For this welding Multifunctional rotating desk, urgent need provides a kind of welding method.
Summary of the invention
The invention is intended to provide a kind of welding method based on Multifunctional rotating desk, to solve present welding bench function
The problem of energy is single, cannot reduce the damage that circuit board generates in transportational process repeatedly.
In order to solve the above problem, following scheme is provided:
Scheme one: the welding method based on Multifunctional rotating desk in this programme, comprising the following steps:
Step 1 limits ball by locating piece；
Circuit board is put into workbench from an opening of the vertical core of ball, on table surface by step 2
Elastic string fix four angles of circuit board；
Step 3 slides clump weight, ball is adjusted to the position of lateral stressed balance；
Step 4 starts motor, and motor output shaft is clockwise, and motor output shaft passes through the clutch collar being attached thereto and drives company
Adapter tube and connecting shaft rotate together, and connecting shaft drives workbench rotation, and workbench is adjusted to welding post；Stop motor turning
It is dynamic；
Step 5, while motor output shaft drives workbench rotation in step 4, on the cavity inner wall of connecting shaft
Flabellum sends air towards the gas outlet opened on clutch collar；Negative pressure is generated in the cavity of connecting shaft；The air duct being arranged on workbench
It is connected to the cavity of connecting shaft, the air in air duct is directed in cavity and is transmitted at gas outlet by cavity by flabellum；Wind
Road is connected to the air port on table surface, and circuit board is sucked by the sucker being arranged in air port；
Step 6 welds circuit board using electric iron；
Step 7 after the completion of welding, is again started up motor, and motor output shaft rotates counterclockwise, the cavity inner wall of connecting shaft
On flabellum send air towards at the air port on table surface, generate negative pressure in the cavity of connecting shaft, will be from clutch collar
The air that gas outlet enters is directed in cavity and is transmitted at air port by cavity；Sucker positioned at air port blows circuit board
Wind；The scolding tin waste residue on circuit board is blown away, the cooling condensation of the solder ball on pad is made；Stop motor rotation；
Step 8, dismantling connection pipe screw out two grafting blocks on clutch collar, and two grafting blocks are separately inserted spherical shape originally
In two inserting grooves of body；Grafting block passes through the sliding slot being connected to inserting groove, and the arc sealing plate in sliding slot is pushed to cover in vertical core
Two opening；
Step 9 takes locating piece away；Clump weight is slided, ball is readjusted to the position of lateral stressed balance；
Step 10, starts motor, and motor drives ball to roll transport.
It illustrates:
Welding post: refer to that workbench is in the position just opposite with the opening of vertical core.
The utility model has the advantages that
1. clutch collar can be used to connect the output shaft of connecting tube and motor, make motor that connecting shaft and workbench be driven to turn
It is dynamic；Clutch collar can connect the output shaft of ball and motor again, make motor that entire ball be driven to carry out rotation transport.?
When clutch collar is connect with ball, the inserting groove of the grafting block insertion ball of clutch collar, by what is be connected to inserting groove
Arc sealing plate in sliding slot releases sliding slot, closes the opening of vertical core, makes ball rapid deformation at rotatable independent transport
Unit.
2. clutch collar and clump weight are separately positioned on the two sides of connecting shaft, and clump weight can slide in connecting shaft, pass through
Ball can be adjusted the state to stress balance by clump weight, be will not influence motor in ball in rotation and worked
The rotation of platform.In transport, connecting shaft connect integral by clutch collar with ball, makes ball by sliding clump weight
Shape ontology keeps stress balance, does not influence the motion path of entire ball when motor rotation.
3. ball can be fixed by the locating piece below ball；It takes locating piece away, spherical shape can be made originally
Body rolls.
4. be slidably connected on the two sidewalls of vertical core close vertical core opening arc sealing plate, make the workbench in vertical core with
And the circuit board on workbench is blocked, it is convenient to avoid causing circuit board to damage in external collision to circuit board during transportation
It is bad.Two arc sealing plates can make spherical arc corresponding to vertical core become complete spherical arc again, can be in vertical core institute
Transport ball is rolled on corresponding spherical surface.
5. the present invention is being welded by connecting into an entirety by circuit board and for the ball of processing circuit board
After equal relevant operations are completed, by arc sealing plate by circuit board protect in the shell that ball and arc sealing plate are formed into
Row transport greatly reduces circuit board because transporting and the damaged in collision of generation.
Scheme two: locating piece at least there are three, each locating piece by a quarter circular groove that is arranged on locating piece come
Ball is limited.
Ball is positioned by three or more locating pieces, a quarter circular groove on each locating piece can incite somebody to action
Ball surrounds support and gets up, and is conducive to the quick limit of ball.
Scheme three: the one side that the grafting block and arc sealing plate are in contact with each other is the inclined-plane being mutually matched, and grafting block passes through
The inclined-plane to match with arc sealing plate arc sealing plate is released into sliding slot.
The arc sealing plate being in contact with it is released into sliding slot by the inclined-plane of grafting block, covers in the opening of vertical core, it will be electric
Plate protection in road avoids being damaged by external collision in the space for the relative closure that ball and arc sealing plate are formed.
Scheme four: by the plane for being set as matching just opposite in ball and clutch collar.
In ball and the one side that is in contact of clutch collar is plane, is conducive to clutch collar through grafting block and inserting groove
An entirety is connected into ball.
Scheme five: arc sealing plate is arranged to the elastic layer that can be used to compress circuit board in the one side of workbench.
When elastic layer is in sliding slot, by runner wall extruding and shrink, blocked when arc sealing plate is drawn from sliding slot
When closing vertical core, elastic layer is expanded towards the direction of workbench, is resisted circuit board, is made to gather around between circuit board and arc sealing plate
Elasticity layer avoids for the vibration generated in transport being transmitted on circuit board as buffer layer.
Scheme six: the thread groove screwed in for grafting block is set in one side of the clutch collar close to ball, and grafting block can
Thread groove is screwed out, the depth of thread groove is greater than the length of grafting block.
When not needing usually to connect into an entirety with ball, does not need a grafting block and screw out.By grafting block
Can protect grafting block in precession thread groove will not fracture because of external collision.When needing to transport, connecting tube is taken away,
Grafting block is put in inserting groove, make connecting shaft and ball while connecting into an entirety by arc sealing plate from sliding slot
It pushs out.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that Multifunctional rotating desk is used in welding used in the embodiment of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: ball 1, cross-drilled hole 2, vertical core 3, workbench 4, connecting shaft 5, engagement
Cover 6, locating piece 7, motor 8, sealing plate 9, circuit board 10, clump weight 11, connecting tube 12.
As shown in Figure 1, welding Multifunctional rotating desk, including ball 1 used in the present embodiment, are separately positioned on
1 arranged on left and right sides of ball is used to position the locating piece 7 of ball 1 and for providing the motor of power for ball 1
8；A crisscrossing channels are provided in ball 1, crisscrossing channels include the cross-drilled hole 2 and vertical core 3 being connected to vertically；Cross-drilled hole
2 and vertical core 3 communicating position on rectangular table 4 for fixing circuit board 10 is installed；The left and right side of cross-drilled hole 2 is distinguished
With left side wall and right side wall.The company of the rotation of workbench 4 is connected with through workbench 4 and driven between left side wall and right side wall
Spindle 5.On four faces that workbench 4 and connecting shaft 5 rotate together, wherein having a face is the platform for fixing circuit board 10
Face.It is respectively connected with elastic string on four angles of table top, between cementing two faces adjacent in table top of elastic string, passes through elastic string energy
It is enough that four angles of circuit board 10 are fixed on table top.
Ball 1 is stretched out in the left end of connecting shaft 5, and is connected with one in the connecting shaft 5 outside ball 1 and matches
Pouring weight 11.The right end of connecting shaft 5 does not extend out ball 1, and the right end of connecting shaft 5, which is connected with, can form one with connecting shaft 5
Whole connecting tube 12.It is equipped with terminal pad on connecting tube 12 and the one end close to each other of connecting shaft 5, two terminal pads pass through spiral shell
It tethers and connects.The right end of connecting tube 12 is equipped with and the bolted terminal pad of clutch collar 6.Clutch collar 6 can be with the output shaft of motor 8
Connection；Clutch collar 6 can not only be connect with connecting tube, but can directly with ball 1；Connection.Grafting block insertion on clutch collar 6
In inserting groove on to ball 1, directly connect with ball 1 by clutch collar 6 and together with the motor that clutch collar 6 connects
It connects.Wherein, inserting groove is connected to sliding slot.
Clutch collar 6 is provided with the grafting block of pluggable ball 1 in the one side of ball 1；Ball 1 with
Clutch collar 6 is provided with the inserting groove to match with grafting block on just opposite position；In ball 1 with positive on clutch collar 6
Pair face be all plane.Clutch collar 6 is equipped with the thread groove screwed in for grafting block close to the one side of ball 1.When need by
Welding Multifunctional rotating desk collapses when transport, and grafting block is spun out from thread groove, then by clutch collar
6, it is bonded with ball 1, during clutch collar 6 is close to ball 1, grafting block is put in inserting groove, by arc
Sealing plate 9 is pushed out from sliding slot.
Sliding slot is provided on the symmetrically arranged side wall in two sides up and down of cross-drilled hole 2 on the left side wall of vertical core 3.The right side of vertical core 3
Sliding slot is corresponded on side wall is provided with the groove being clamped for arc sealing plate 9.Sliding slot is arranged along the spherical surface of ball 1.Two arcs
Shape sealing plate 9 is slidably connected at respectively in two sliding slots.Inserting groove is connected to sliding slot.Grafting block in clutch collar 6 is to be enclosed with iron
The plastic strip of silk has certain elasticity.Grafting block is injected in inserting groove, grafting block can be incited somebody to action along the sliding slot of spherical structure
Arc sealing plate 9 in sliding slot releases sliding slot, blocks vertical core 3.Wherein, the face that grafting block is in contact with arc sealing plate 9 is phase
The inclined-plane matched.
The a quarter circular groove wrapped up for ball 1 by support half, three or four locating pieces 7 one are provided on locating piece 7
Rising can be by 1 clamping of ball.The bottom surface of locating piece 7 is the uneven rubbing surface with larger frictional force, is conducive to allow
Ball is fixed on a position and is operated.
Arc sealing plate 9 is equipped with the rubber layer that can be used to compress circuit board 10 close to the one side of workbench 4.Rubber layer is in cunning
When in slot, by runner wall extruding and shrink, when arc sealing plate 9 drawn from sliding slot block closing vertical core 3 when, rubber
Glue-line is expanded towards the direction of workbench 4, resists circuit board 10, makes to possess rubber layer work between circuit board 10 and arc sealing plate 9
For buffer layer, avoid for the vibration generated in transport being transmitted on circuit board 10.
Connecting shaft 5 is hollow structure, has cavity in connecting shaft 5.The inner wall of connecting shaft 5 be provided with direction of rotation with connect
The identical flabellum of 5 rotation direction of axis；Each blade of flabellum radially-inwardly stretches out, and each blade has one such as electric fan
Flabellum as tilt angle.At least three equally distributed flabellums on the same circumference of the inner wall of connecting shaft 5.These
For flabellum when rotating clockwise and rotating counterclockwise, the direction of blowing is different.Gas outlet is provided on clutch collar 6.On workbench 4
Equipped with the air duct being connected to the cavity of connecting shaft 5, at least four equally distributed air ports, workbench are provided on the table top of workbench
In air duct be connected to air port.
When the output shaft of motor 8 rotates clockwise, the flabellum in connecting shaft 5 and connecting shaft 5 is rotated clockwise, and flabellum will
Air generates negative pressure to flowing at the gas outlet of clutch collar in the cavity of connecting shaft, the air duct and connecting shaft on workbench
Cavity connection, the air in air duct is directed in cavity and is transmitted at the gas outlet of clutch collar by cavity；Positioned at air port
Sucker circuit board is sucked.
When the output shaft of motor 8 rotates counterclockwise, the flabellum in connecting shaft 5 and connecting shaft 5 is rotated counterclockwise, and flabellum will
Air generates negative pressure to flowing at the air port of workbench in the cavity of connecting shaft, the gas outlet and connecting shaft on clutch collar
Cavity connection, the air entered from the gas outlet of clutch collar is directed in cavity and is transmitted to from air port by cavity；It is located at
The sucker in air port dries to circuit board.
The output shaft of motor 8 rotates, and connecting shaft 5 is driven to rotate, and connecting shaft 5 drives workbench 4 to rotate.At 4 turns of workbench
In dynamic process, the rotation of connecting shaft 5 rotates the flabellum being arranged in connecting shaft 5 with connecting shaft 5.When motor 8 is counterclockwise
When rotation, flabellum is rotated counterclockwise and then, forms wind during rotation, and wind passes through the wind that is connected to the cavity of connecting shaft 5
Road blows to the circuit board 10 on workbench 4 from air port.The scolding tin waste residue that the welding of circuit board 10 is formed later is blown off, while can be with
The fast cooling shaping of solder ball on accelerating circuit plate 10 on pad avoids the temperature electron component of welding from causing to damage
It is bad.When the output shaft of motor 8 rotates clockwise, flabellum is and then rotated clockwise, and forms wind during rotation, and by wind from
It is sucked out to be sent at the gas outlet of clutch collar by the cavity of connecting shaft 5 in air duct and be blown out.When the output shaft of motor 8 turns clockwise
When dynamic, circuit board 10 is attracted in the course of rotation on workbench 4, even not making circuit board 10 during rotation also not
Relative movement can be generated with the position of workbench 4.After facilitating rotation, continuation carries out circuit board 10 on workbench 4 next
The operation of station, without realigning positioning.
When needing soldered circuit board 10, three to four locating pieces of use 7 fix ball 1.By circuit board 10 from perpendicular
The opening in hole 3 is put into fixed on workbench 4.Clump weight 11 is slided, the clump weight 11 and clutch collar 6 of 5 two sides of connecting shaft are adjusted
Position on the integrated piping that connecting shaft 5 and connecting tube 12 are formed, makes ball 1 keep the horizontal position horizontalization where cross-drilled hole
The state for the stress that weighs.Start motor 8, the clutch collar 6 connecting with motor 8 drives connecting tube 12 and is linked to be entirety with connecting tube 12
Connecting shaft 5 rotate together.Connecting shaft 5 drives the workbench 4 in connecting shaft 5 to rotate.Workbench 4 is gone to two of vertical core 3
Different operations is carried out on different aperture positions in different stations.Meanwhile it can be by rotary work-table 4 by workbench 4
It turns on the angle position for being suitble to operation, is conducive to carry out various behaviour to the electronic component of different location on circuit board 10
Make.After welding, circuit board 10 is rotated together and then by rotary work-table 4,10 surface of circuit board is welded and is remained
Scolding tin waste residue etc. get rid of.After with alcohol cleaning circuit plate 10, the alcohol on circuit board 10 can also be made by rotary work-table 4
Rapid evaporation dries out.
When needing to transport, locating piece 7 is removed, the spherical surface of ball 1 is made directly to contact transmission surface.It will be connected to
Connecting tube 12 between ball 1 and clutch collar 6 is taken away；Clutch collar 6 is connected directly between in ball 1.Clutch collar 6
Grafting block injects in the inserting groove of ball 1, and clutch collar 6 and ball 1 are linked to be one by grafting block and inserting groove
It is whole, meanwhile, grafting block releases the arc sealing plate 9 in sliding slot, and upper and lower two blocks of arc sealing plates 9 are completely by entire vertical core 3
Two closure of openings are got up, and circuit board 10 is covered.Entire ball 1 is set to become independent near-spherical individual.Slide clump weight
11, position of the clump weight 11 in connecting shaft 5 is adjusted, makes the both ends stress balance of connecting shaft 5, keeps ball 1 steady
Ground rolls on transportation surface.Start motor 8, because forming an entirety, 8 band of motor by clutch collar 6 and entire ball 1
It moves entire ball 1 to rotate together, entire ball 1 is transported as delivery unit.
Clutch collar 6 can be used to connect the output shaft of connecting tube 12 and motor 8, and motor 8 is made to drive connecting shaft 5 and workbench
4 rotations；Clutch collar 6 can connect motor output shaft and ball 1 again, make motor 8 that entire ball 1 be driven to carry out rotation fortune
It is defeated.When clutch collar 6 to be connect with ball 1, the inserting groove of the grafting block insertion ball 1 of clutch collar 6 will be with grafting
Arc sealing plate 9 in the sliding slot of slot connection releases sliding slot, closes the opening of vertical core 3, makes 1 rapid deformation of ball at can roll
Individual transport unit.
Clutch collar 6 and clump weight 11 are separately positioned on the two sides of connecting shaft 5, and clump weight 11 can slide in connecting shaft 5,
Ball 1 can be adjusted to the state for arriving stress balance by clump weight 11, motor 8 is made to will not influence spherical shape in rotation originally
The rotation of workbench 4 in body 1.In transport, clutch collar 6 has connected connecting shaft 5 and ball 1 integral, passes through cunning
Clump weight 11 is moved to make ball 1 keep stress balance, does not influence the motion path of entire ball 1 when motor 8 rotates.
It, can be fixed by ball 1 by three to four locating pieces 7 of 1 lower section of ball；Take locating piece 7 away, it can
So that ball 1 rolls.
What is be slidably connected on the two sidewalls of vertical core 3 closes the arc sealing plate 9 of the opening of vertical core 3, makes the workbench in vertical core 3
4 and workbench 4 on circuit board 10 be blocked, it is convenient to avoid causing in external collision to circuit board 10 during transportation
Circuit board 10 damages.Two arc sealing plates 9 can make spherical arc corresponding to vertical core 3 become complete spherical arc again,
Transport ball 1 can be rolled on the spherical surface corresponding to vertical core 3.
By connecting into an entirety by circuit board 10 and for the ball 1 of processing circuit board 10, in welding etc.
After relevant operation is completed, circuit board 10 is protected by the shell formed in ball 1 and arc sealing plate 9 by arc sealing plate 9
It is inside transported, greatly reduces circuit board 10 because transporting and the damaged in collision of generation.
In the present embodiment, the welding method based on Multifunctional rotating desk, comprising the following steps:
Step 1 limits ball by locating piece；
Circuit board is put into workbench from an opening of the vertical core of ball, on table surface by step 2
Elastic string fix four angles of circuit board；
Step 3 slides clump weight, ball is adjusted to the position of lateral stressed balance；
Step 4 starts motor, and motor output shaft is clockwise, and motor output shaft passes through the clutch collar being attached thereto and drives company
Adapter tube and connecting shaft rotate together, and connecting shaft drives workbench rotation, and workbench is adjusted to welding post；Stop motor turning
It is dynamic；
Step 5, while motor output shaft drives workbench rotation in step 4, on the cavity inner wall of connecting shaft
Flabellum sends air towards the gas outlet opened on clutch collar；Negative pressure is generated in the cavity of connecting shaft；The air duct being arranged on workbench
It is connected to the cavity of connecting shaft, the air in air duct is directed in cavity and is transmitted at gas outlet by cavity by flabellum；Wind
Road is connected to the air port on table surface, and circuit board is sucked by the sucker being arranged in air port；
Step 6 welds circuit board using electric iron；
Step 7 after the completion of welding, is again started up motor, and motor output shaft rotates counterclockwise, the cavity inner wall of connecting shaft
On flabellum send air towards at the air port on table surface, generate negative pressure in the cavity of connecting shaft, will be from clutch collar
The air that gas outlet enters is directed in cavity and is transmitted at air port by cavity；Sucker positioned at air port blows circuit board
Wind；The scolding tin waste residue on circuit board is blown away, the cooling condensation of the solder ball on pad is made；Stop motor rotation；
Step 8, dismantling connection pipe screw out two grafting blocks on clutch collar, and two grafting blocks are separately inserted spherical shape originally
In two inserting grooves of body；Grafting block passes through the sliding slot being connected to inserting groove, and the arc sealing plate in sliding slot is pushed to cover in vertical core
Two opening；
Step 9 takes locating piece away；Clump weight is slided, ball is readjusted to the position of lateral stressed balance；
Step 10, starts motor, and motor drives ball to roll transport.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and have using routine experiment hand before the date
The ability of section, one skilled in the art can improve and be implemented in conjunction with self-ability under the enlightenment that the application provides
This programme, some typical known features or known method should not become one skilled in the art and implement the application
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Several modifications and improvements out, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (6)
1. the welding method based on Multifunctional rotating desk, it is characterised in that: the following steps are included:
Step 1 limits ball by locating piece；
Circuit board is put into workbench from an opening of the vertical core of ball, with the bullet on table surface by step 2
Property rope fixes four angles of circuit board；
Step 3 slides clump weight, ball is adjusted to the position of lateral stressed balance；
Step 4 starts motor, and motor output shaft is clockwise, and motor output shaft passes through the clutch collar being attached thereto and drives connecting tube
It is rotated together with connecting shaft, connecting shaft drives workbench rotation, and workbench is adjusted to welding post；Stop motor rotation；
Step 5, flabellum while motor output shaft drives workbench rotation in step 4, on the cavity inner wall of connecting shaft
Send air towards the gas outlet opened on clutch collar；Negative pressure is generated in the cavity of connecting shaft；The air duct being arranged on workbench and company
The cavity of spindle is connected to, and the air in air duct is directed in cavity and is transmitted at gas outlet by cavity by flabellum；Air duct with
Air port connection on table surface, circuit board is sucked by the sucker being arranged in air port；
Step 6 welds circuit board using electric iron；
Step 7 after the completion of welding, is again started up motor, and motor output shaft rotates counterclockwise, on the cavity inner wall of connecting shaft
Flabellum is sent air towards at the air port on table surface, generates negative pressure in the cavity of connecting shaft, will be from the outlet of clutch collar
The air that mouth enters is directed in cavity and is transmitted at air port by cavity；Sucker positioned at air port dries to circuit board；It blows
The scolding tin waste residue on circuit board is walked, the cooling condensation of the solder ball on pad is made；Stop motor rotation；
Step 8, dismantling connection pipe screw out two grafting blocks on clutch collar, two grafting blocks are separately inserted ball
In two inserting grooves；Grafting block passes through the sliding slot being connected to inserting groove, and the arc sealing plate in sliding slot is pushed to cover in the two of vertical core
A opening；Inserting groove is connected to sliding slot；Grafting block in clutch collar is the plastic strip for being enclosed with iron wire, has certain elasticity；
Grafting block is injected in inserting groove, the arc sealing plate in sliding slot can be released sliding slot along the sliding slot of spherical structure by grafting block,
Block vertical core；The face that grafting block is in contact with arc sealing plate is the inclined-plane to match；
Step 9 takes locating piece away；Clump weight is slided, ball is readjusted to the position of lateral stressed balance；
Step 10, starts motor, and motor drives ball to roll transport.
2. the welding method according to claim 1 based on Multifunctional rotating desk, it is characterised in that: locating piece at least three
A, each locating piece limits ball by a quarter circular groove being arranged on locating piece.
3. the welding method according to claim 1 based on Multifunctional rotating desk, it is characterised in that: the grafting block and arc
The one side that shape sealing plate is in contact with each other is the inclined-plane being mutually matched, and grafting block is sealed arc by the inclined-plane to match with arc sealing plate
Plate releases sliding slot.
4. the welding method according to claim 1 based on Multifunctional rotating desk, it is characterised in that: by ball with connect
The just opposite plane for being set as matching in trap.
5. the welding method according to claim 1 based on Multifunctional rotating desk, it is characterised in that: arc sealing plate is close
Setting can be used to compress the elastic layer of circuit board in the one side of workbench.
6. the welding method according to claim 1 based on Multifunctional rotating desk, it is characterised in that: in clutch collar close to ball
The thread groove screwed in for grafting block is set in the one side of shape ontology, and grafting block can screw out thread groove, and the depth of thread groove, which is greater than, inserts
Connect the length of block.
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| CN201611228474.7A CN106825837B (en) | 2016-12-27 | 2016-12-27 | Welding method based on Multifunctional rotating desk |
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| CN106825837B true CN106825837B (en) | 2019-02-19 |
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| EP1266719A2 (en) * | 2001-06-13 | 2002-12-18 | DaimlerChrysler AG | Milling machine and milling method |
| CN102886592A (en) * | 2012-09-27 | 2013-01-23 | 清华大学 | Hyperbolic trace directional tangent constant-speed welding robot device |
| CN202943407U (en) * | 2012-12-14 | 2013-05-22 | 厦门市文忠不锈钢制品有限公司 | Three-dimensional automatic welding device for current cabinet |
| CN203636288U (en) * | 2013-12-26 | 2014-06-11 | 温州职业技术学院 | Automatic feeding machine for arc welding |
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2016
- 2016-12-27 CN CN201611228474.7A patent/CN106825837B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1266719A2 (en) * | 2001-06-13 | 2002-12-18 | DaimlerChrysler AG | Milling machine and milling method |
| CN102886592A (en) * | 2012-09-27 | 2013-01-23 | 清华大学 | Hyperbolic trace directional tangent constant-speed welding robot device |
| CN202943407U (en) * | 2012-12-14 | 2013-05-22 | 厦门市文忠不锈钢制品有限公司 | Three-dimensional automatic welding device for current cabinet |
| CN203636288U (en) * | 2013-12-26 | 2014-06-11 | 温州职业技术学院 | Automatic feeding machine for arc welding |
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