CN105014218B - Guarantee the operational approach of the cellular board multiple spot welder of forced convection even flow field - Google Patents
Guarantee the operational approach of the cellular board multiple spot welder of forced convection even flow field Download PDFInfo
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- CN105014218B CN105014218B CN201510468114.3A CN201510468114A CN105014218B CN 105014218 B CN105014218 B CN 105014218B CN 201510468114 A CN201510468114 A CN 201510468114A CN 105014218 B CN105014218 B CN 105014218B
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- soldering tip
- drive mechanism
- guide rod
- mechanism guide
- detent mechanism
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- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
- B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/3072—Devices for exchanging or removing electrodes or electrode tips
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor
- B23K11/312—Electrode holders and actuating devices therefor for several electrodes
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/02—Honeycomb structures
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses a kind of operational approach of the cellular board multiple spot welder guaranteeing forced convection even flow field, soldering tip is located in soldering tip drive mechanism；Cellular board is formed by welding by half honeycomb strip, and weldment detent mechanism is provided with detent mechanism guide rod and detent mechanism guide pin bushing, and detent mechanism guide rod and detent mechanism guide pin bushing are to be slidably matched；Soldering tip drive mechanism is provided with drive mechanism guide rod and drive mechanism guide pin bushing, and drive mechanism guide rod and drive mechanism guide pin bushing are to be slidably matched；Detent mechanism guide rod and drive mechanism guide rod are orthogonal.Using technique scheme, using two sets of linear bearing sliding systems and a set of hand-operated slide system, the multiple spot welding completing between double honeycomb strip connects；Production efficiency of equipment is high, and bond pad locations are uniformly attractive in appearance；Solve Small Distance, the yielding problem of big density solder joint cathode-supported；Solve solder joint homogeneity question；By adjusting spot welding head extension elongation, solder joint precompression can be finely tuned.
Description
The application is the divisional application of following application for a patent for invention：
The applying date：On August 6th, 2014；
Application number：201410383599.1；
Invention and created name：Guarantee the multiple spot welder of the cellular board of forced convection even flow field.
Technical field
The invention belongs to the technical field of Mechanical Product's Machining technique, it is related to Mechanical Product's Machining equipment, in particular,
The present invention relates to a kind of operational approach of the cellular board multiple spot welder guaranteeing forced convection even flow field.
Background technology
In recent years, with the construction demand for high-speed wind tunnel both at home and abroad, have that windage is little, even flow field, and by metal
The ventilation window application of alveolate texture composition is more and more.This cellular vent window is referred to as honeycomb window.
As shown in Fig. 6, Fig. 7 and Fig. 8, honeycomb window is made up of housing 30 and cellular board 31.
As needed, these windows are made up of the different hexagon cellular shape grid of size, and grid material is about 0.1mm
Thickness, 13mm about wide soft magnetism steel band or special stainless steel band.The precision of size of mesh opening directly affects the product matter of cellular board
Amount.Shearing in frock, shaping, weld accuracy, and in cutting action, the burr of appearance, gap, spatter etc. all will determine
The performance of product.Because the required precision height of honeycomb panel products is it is therefore necessary to use special high-accuracy equipment.
Cellular board produce process sequence be：
Soft magnetism steel band is cut into the narrow steel strip of normal width；
Narrow steel strip is rolled into half cellular tooth bar；
By tooth bar shaping and measured length cut-out；
Half cellular rack welding is become cellular board；
Cellular board is cut to size；
Weld by cellular board loading frame and with it.
The series of producing plants of cellular board is broadly divided into：Steel band shearing, half honeycomb gear hobbing molding, half honeycomb tooth bar shaping are cut
The equipment such as disconnected, honeycomb plate weld, cellular board cutting and observation window welding fabrication.
Due to the particularity of honeycomb board production technology, the introduction of all no such Production equipment in home and abroad.
The cellular board guaranteeing forced convection even flow field is to be welded successively type by blocks of half honeycomb strip.Mirror
In cellular board, the shape and size of hexagonal honeycomb holes are required higher, welding manner adopts the less spot welding of welding deformation.Pressing will
Seek two points of spot welding on the trough face of each hexagon, i.e. first time solder joint 28 and second solder joint 29.As Fig. 1 and Fig. 2 institute
Show, be two panels half honeycomb strip bond pad locations schematic diagram.Wherein, on every trough face two solder joints distance about 6～7mm, solder joint
Diameter about 1mm；First time solder joint 28 between two troughs and second solder joint 29 are interspersed；Between the solder joint between two troughs
Away from about 5～6mm.
The operation principle of common spot-welding equipment is：With two soldering tips, the two panels metal material being soldered is clipped in the middle,
The high current instantaneously inputting low-voltage for both positive and negative polarity with two soldering tips makes the meromixis of two panels metal material.
Guarantee cellular board positioning support i.e. the negative pole output spot welding head of forced convection even flow field, it is insertion one row
Pectinate texture in hexagon ring, size is less.In addition its material be pyrite although conducting electricity very well, but rigidity is not enough, is meeting
Yielding during lateral heavy load.Propose difficulty thus to the design of spot welding head.Because the premise of spot welding is to utilize side force
To fuse after two panels half honeycomb strip jam-packed.Therefore, the control of side force size will become crucial.
The welding method of stitch welding machine is a weld through head 2 points of upper and lower spot welding at first trough of half honeycomb strip
After then move to second trough repeat spot welding, by that analogy.During this, spot welding head needs to be repeatedly performed advance, retracts, up and down
Mobile, the action such as move left and right.This welding manner has that pad localization is accurate, the low advantage of labor intensity.But, despite
In the case of automatically controlling and saving time most, because its action complexity causes time-consuming very long, production efficiency not high.Improve welding effect
Unique method of rate is that one-off can complete multi-point welding.
Comprehensive requirements above, on the basis of application accurate welding detent mechanism, needs with special spot-welding mechanism Lai complete
Become whole multiple spot welding process simultaneously.This special welding equipment does not also have matured product on current market, does not have yet
Any corresponding technology is open.
Content of the invention
The present invention provides a kind of operational approach of the cellular board multiple spot welder guaranteeing forced convection even flow field, its purpose
It is on the basis of ensureing quality, greatly improve cellular board production efficiency.
To achieve these goals, the technical scheme that the present invention takes is：
The multiple spot welder of the cellular board guaranteeing forced convection even flow field of the present invention, including weldment detent mechanism and weldering
Head drive mechanism, soldering tip is located in described soldering tip drive mechanism；Described cellular board is formed by welding by half honeycomb strip, institute
The weldment detent mechanism stated is provided with detent mechanism guide rod and detent mechanism guide pin bushing, and described detent mechanism guide rod is led with detent mechanism
Cover for being slidably matched；Described soldering tip drive mechanism is provided with drive mechanism guide rod and drive mechanism guide pin bushing, described drive mechanism
Guide rod and drive mechanism guide pin bushing are to be slidably matched；Described detent mechanism guide rod and drive mechanism guide rod are orthogonal.
Described weldment detent mechanism is provided with manual positioning structure, described manual positioning structure include manual positioning pin,
Manual positioning block and manual positioning seat, described manual positioning seat is located on fixing support；Described manual positioning block is located at
On the movable body of weldment detent mechanism, in the state of welding, described manual positioning pin insertion manuallys locate block and determines manually
In the location hole of position seat.
The quantity of described soldering tip is two or more, is arranged in slip soldering tip block, by screw, soldering tip is tight
Gu on slip soldering tip block.
Described slip soldering tip block is provided with the adjustment structure of soldering tip overhang.
Described soldering tip drive mechanism arranges soldering tip assembly, and the structure of described soldering tip assembly is：In each slip soldering tip block
It is bumped into front guide post and rear guide post in front and back respectively, guide post after each is set with stage clip；Before front guide post is inserted respectively
In the corresponding hole of guide plate, rear guide post inserts in the corresponding hole of rear deflector respectively；With two soldering tip location-plates by leading to
Plate and rear deflector are linked and packed.
Described soldering tip drive mechanism arranges transversal driving mechanism, and the structure of described transversal driving mechanism is：Described weldering
Head assembly screw is contained on cross slide, and arranges handle on cross slide；Cross slide is located on longitudinal slide；Institute
Spacer pin is arranged on the longitudinal slide stated, loads two drive mechanism slide blocks in the reverse side of longitudinal slide, four drives of press-in simultaneously
Motivation structure guide pin bushing；Mounting hole on cross slide is inserted in the spacer pin on longitudinal slide, more each in the front and back end of longitudinal slide
One sliding block is installed；Then, load contiguous block at the back side of longitudinal slide, hand clamp is connected with contiguous block；Finally,
It is inserted in two drive mechanism guide rods in drive mechanism dowel hole, load four drive mechanisms at the two ends of drive mechanism guide rod and lead
Bar support base；Drive mechanism guide rod supports seat and hand clamp screw are arranged on work top.
The process of described operational approach is：
First, half honeycomb strip being soldered is positioned in welding detent mechanism, fixes；Left hand handle, will weld
Head assembly is pulled to left side extreme position；The right hand is shaken hands dynamic gripper handles, promotes forward soldering tip assembly to jam-packed position；Foot is stepped on foot-operated
Switch, carries out the first bond pads；
Then, the right hand dynamic gripper handles of shaking hands pull back soldering tip assembly to being totally released position；
Again the handle of left hand is pushed into extreme position to the right, allows soldering tip assembly form trough dislocation；
Promote forward soldering tip assembly with the right hand dynamic gripper handles of shaking hands to jam-packed position again；
Foot steps on foot switch, completes the second bond pads；
Unclamp foot switch, dynamic soldering tip assembly is pulled return, so far, 40 solder joints of 20 troughs all weld
Complete；
Finally, extract manual positioning pin, drag welding detent mechanism from left to right to the second anchor point with handss, insertion is manually
Alignment pin；
Repeat above action, 40 solder joints of second batch can be welded.
The present invention adopts the welding detent mechanism of technique scheme, using two sets of linear bearing sliding systems and a set of handss
Dynamic sledge system, the multiple spot welding completing between double honeycomb strip connects；Production efficiency of equipment is high, and bond pad locations are uniformly beautiful
See；Using DISCRETE ELASTIC SUPPORTS weld head design, solve Small Distance, the yielding problem of big density solder joint cathode-supported；Take multi-head
Independently-powered, solve solder joint homogeneity question；By adjusting spot welding head extension elongation, solder joint precompression can be finely tuned.
Brief description
Being briefly described as follows of content shown in accompanying drawing and in figure labelling：
Fig. 1 is the structural representation after half honeycomb strip welding
Fig. 2 is the schematic top plan view (bond pad locations) of structure shown in Fig. 1；
Fig. 3 is the structural representation of the present invention；
Fig. 4 is the left view of structure shown in Fig. 3；
Fig. 5 is the top view of structure shown in Fig. 3；
Fig. 6 is the front view of honeycomb window；
Fig. 7 is the top view of structure shown in Fig. 6；
Fig. 8 is the view of honeycomb texture partial enlargement.
In figure is labeled as：
1st, weldment detent mechanism, 2, soldering tip, 3, front guide plate, 4, slip soldering tip block, 5, positive pole input line, 6, stage clip, 7,
Rear deflector, 8, spacer pin, 9, handle, 10, cross slide, 11, longitudinal slide, 12, detent mechanism guide rod, 13, detent mechanism
Guide rod supports seat, 14, manual positioning pin, 15, manual positioning block, 16, manual positioning seat, 17, drive mechanism guide rod supports seat,
18th, drive mechanism guide rod, 19, drive mechanism guide pin bushing, 20, drive mechanism slide block, 21, contiguous block, 22, hand clamp, 23, slide
Block, 24, soldering tip location-plate, 25, detent mechanism guide pin bushing fixed seat, 26, detent mechanism guide pin bushing, 27, half honeycomb strip, 28,
First time solder joint, 29, second solder joint, 30, housing, 31, cellular board.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, the specific embodiment of the present invention is made further details of
Illustrate, to help those skilled in the art to have more complete, accurate and deep reason to the inventive concept of the present invention, technical scheme
Solution.
By the analysis to prior art, the improvement proposing the present invention should have the characteristics that and require：
1st, on the basis of two panels half honeycomb strip 27 is accurately positioned, simultaneously enterprising in multiple troughs of two panels coincidence
Row spot welding is with improve production efficiency；
2nd, pectination can not be caused to position the deformation referring to due to extruding during welding；Each soldering tip 2 should have laterally big resistance
Retraction function, ensures mutually insulated between each soldering tip 2 simultaneously；
3rd, spot size is about 1mm；Solder joint is uniformly it is impossible to there be spatter；
4th, spot welding head can be convenient for changing as consumable accessory.
The basic ideas of multi-point welding are by solder joint Spreading requirements, soldering tip 2 are lined up two rows, the spacing between two rows is just
It is the distance of two solder joints on paddy face.Two row's soldering tips put in place simultaneously, weld simultaneously.
In order to reach above-mentioned requirements, technical problem to be solved is：
First, for the uniformity ensureing multiple spot weld pads simultaneously, being necessary for individually powering to each spot welding head.Due to
The spot welding principle of low-voltage and high-current, the supply lines section determining each spot welding head is larger.So multiple spot welds simultaneously and is combined in
Supply lines together will be significant volume, and the distance movement causing multi-point combination soldering tip is impossible.In this case
Only select welding detent mechanism to make distance to move, multi-point combination soldering tip only does short distance small range and moves.
In addition, the welding of cellular board is as depicted in figs. 1 and 2, the close spacing of solder joint is little.Laterally big ensureing that each soldering tip has
On the premise of resistance retraction function, ensure that the mutually insulated between each soldering tip will be design focal point simultaneously.
Second, because the spacing between two troughs only has 5～6mm, in so narrow and small in the distance design soldering tip in addition it is also necessary to
Clearance for insulation between deduction soldering tip, it is difficult to ensure that enough input powers during welding.The method solving this difficult problem is to allow every row
Soldering tip spacing wave valley point is welded, and upper and lower soldering tip misplaces (as Fig. 2).As depicted in figs. 1 and 2：Two solder joints on each trough are respectively
First time solder joint 28, second solder joint 29.
I.e.：Row's soldering tip order is corresponding above is 1,3,5,7,9 ... number trough, below row's soldering tip order corresponding
Be 2,4,6,8,10 ... numbers troughs.So, after the completion of first time spot welding, whole soldering tip assembly is translated a trough position
Put and carry out second spot welding, solder joint will be covered with.
Third, increasing elastic mechanism it is ensured that soldering tip can clamp two panels half honeycomb strip at each soldering tip rear portion
Welding, is unlikely to make positioning support stress deformation again.
Design philosophy more than synthesis, draws following inventive concept：
1st, design a soldering tip assembly, multiple (present invention is 20) soldering tip is divided two row's arrangements；Often arrange soldering tip spacing wave
Valley point is welded, upper and lower soldering tip dislocation；
2nd, soldering tip assembly is designed on a spot welding slide unit, spot welding slide unit is sliding in front and back on two sets of linear bearing system
Dynamic, complete spot welding and unclamp action；
The 3rd, one overlapping transversion malposition slide unit is redesigned on the spot welding slide unit of soldering tip assembly, sliding distance is half honeycomb
The spacing of two troughs of shape steel band 27；Dislocation slide unit moves left and right and puts in place, cooperation spot welding slide unit work, permissible by welding twice
Will be full for the solder joint weldering on trough；
4th, in whole two sets of linear bearing system of bottom design welding detent mechanism so as to laterally can be moved with distance
Dynamic；Anchor point is set in each group of solder joint bit positions, manually positions finger setting, complete every group of solder joint transposition.
5th, it is each weld head design elasticity retraction mechanism, absorb unnecessary side loading.
Structure as shown in Figures 3 to 5, is the multiple spot welding of the cellular board guaranteeing forced convection even flow field of the present invention
Machine, including weldment detent mechanism 1 and soldering tip drive mechanism, soldering tip 2 is located in described soldering tip drive mechanism；Described cellular board
31 are formed by welding by half honeycomb strip 27.
In order to solve the problems, such as prior art and overcome its defect, realize, on the basis of ensureing quality, significantly carrying
The goal of the invention of high cellular board production efficiency, the technical scheme that the present invention takes is：
As shown in Figures 3 to 5, the multiple spot welder of the cellular board guaranteeing forced convection even flow field of the present invention, wherein
Weldment detent mechanism 1 be provided with detent mechanism guide rod 12 and detent mechanism guide pin bushing 26, described detent mechanism guide rod 12 and positioning
Mechanism's guide pin bushing 26 is to be slidably matched；Described soldering tip drive mechanism is provided with drive mechanism guide rod 18 and drive mechanism guide pin bushing 19, institute
The drive mechanism guide rod 18 stated and drive mechanism guide pin bushing 19 are to be slidably matched；Described detent mechanism guide rod 12 and drive mechanism are led
Bar 18 is orthogonal.
The present invention is using welding detent mechanism, using two sets of linear bearing sliding systems and a set of hand-operated slide system, complete
The multiple spot welding between double honeycomb strip 27 has been become to connect；Production efficiency of equipment is high, and bond pad locations are uniformly attractive in appearance.
Described weldment detent mechanism 1 is provided with manual positioning structure, and described manual positioning structure includes manual positioning pin
14th, manual positioning block 15 and manual positioning seat 16, described manual positioning seat 16 is located on fixing support；Described is fixed manually
Position block 15 is located on the movable body of weldment detent mechanism 1, and in the state of welding, described manual positioning pin 14 inserts fixed manually
In the location hole of position block 15 and manual positioning seat 16.
The quantity of described soldering tip 2 is two or more, is arranged in slip soldering tip block 4, by screw by soldering tip 2
It is fastened on slip soldering tip block 4.
The material of slip soldering tip block 4 is pyrite it is ensured that the positive pole of the soldering tip of its front end locking and the locking of its rear end inputs
The good conducting of line 5.
Described slip soldering tip block 4 is provided with the adjustment structure of soldering tip overhang.By adjusting spot welding head extension elongation, permissible
Fine setting solder joint precompression.
Described soldering tip drive mechanism arranges soldering tip assembly, and the structure of described soldering tip assembly is：
Guide post and rear guide post before being bumped into respectively before and after each slip soldering tip block 4, guide post after each is set with
Stage clip 6；Front guide post is inserted in the corresponding hole of front guide plate 3 respectively, rear guide post inserts the corresponding hole of rear deflector 7 respectively
In；With two soldering tip location-plates 24, front guide plate 3 and rear deflector 7 are linked and packed.
Rivet the guide post of a steel in slip soldering tip block 4 front end, rear end has riveted two steel guide posts.Two
After covering compression spring 6 respectively on ten slip soldering tip block 4 rear end guide fingers, point two rows are inserted in front guide plate 3 and rear deflector 7 respectively
In corresponding pilot hole, another the first from left is right to use two soldering tip location-plates 24 to couple together front guide plate 3 and rear deflector 7.
DISCRETE ELASTIC SUPPORTS weld head design, solves Small Distance, the yielding problem of big density solder joint cathode-supported.
The material of front guide plate 3 and rear deflector 7 is insulant, has simply inlayed steel bushing at each pilot hole, so
Both ensure that the insulating properties between each slip soldering tip block 4, in turn ensure that the sliding capability of its sweeping action.
Multi-head is independently-powered, solves solder joint homogeneity question.
The staggered assembling of two rows slip soldering tip block 4, had both avoided the interference of upper and lower soldering tip, had conceded positive pole input again
The assembly space of line 5.
Described soldering tip drive mechanism arranges transversal driving mechanism, and the structure of described transversal driving mechanism is：Described weldering
Head assembly screw is contained on cross slide 10, and arranges handle 9 on cross slide 10；Cross slide 10 is located at longitudinal slide
On 11；Spacer pin 8 is arranged on described longitudinal slide 11, loads two drive mechanism slide blocks in the reverse side of longitudinal slide 11
20, it is pressed into four drive mechanism guide pin bushings 19 simultaneously；Mounting hole on cross slide 10 is inserted in the spacer pin on longitudinal slide 11
8, then in the front and back end of longitudinal slide 11, a sliding block 23 is respectively installed；Then, load at the back side of longitudinal slide 11 and connect
Block 21, hand clamp 22 is connected with contiguous block 21；Finally, it is inserted in two drive mechanism guide rods in drive mechanism guide pin bushing 19 in the hole
18, load four drive mechanism guide rod supports seats 17 at the two ends of drive mechanism guide rod 18；By drive mechanism guide rod supports seat 17
It is arranged on work top with screw with hand clamp 22.
The X-direction motion of soldering tip assembly is designed as the slide unit that misplaces.Cross slide 10 is in former and later two sliding blocks 23
Restriction under, can only do in the plane of longitudinal slide 11 X-direction motion.
And the spacing of spacer pin 8 determines cross slide 10 largest motion distance.This distance exactly half honeycomb strip
The distance between two troughs.
Lower mask body introduces assembling, method of adjustment and the operation principle of the present invention：
The assembling process of the present invention：
Load four detent mechanism guide pin bushing fixed seats 25 and be respectively pressed into detent mechanism guide pin bushing in welding detent mechanism 1 bottom
26；
It is inserted in two detent mechanism guide rods 12 respectively in detent mechanism guide pin bushing 26, then be set with localization machine at its two ends
Structure guide rod supports seat 13；
Four detent mechanism guide rod supports seats 13 are loaded work top, composition can the welding localization machine slided of transverse reciprocating
Structure；
20 root bead heads 2 are respectively charged into slip soldering tip block 4, with screw, soldering tip 2 are locked after the extension elongation of adjustment soldering tip 2
Extremely；
After being inserted in a stage clip 6 on two guide posts that each slip soldering tip block 4 rear portion is bumped into, by front guide post respectively
In the corresponding hole of the front guide plate of insertion 3, rear guide post inserts in the corresponding hole of rear deflector 7 respectively；
With two soldering tip location-plates 24, front guide plate 3 and rear deflector 7 are linked and packed, so far, complete soldering tip assembly dress
Join；
The soldering tip assembling assembly screw is loaded cross slide 10, and handle 9 is loaded on cross slide 10；
Longitudinal slide 11 loads spacer pin 8, then loads two drive mechanism slide blocks 20 in its reverse side, be pressed into four simultaneously
Individual drive mechanism guide pin bushing 19；
Mounting hole on cross slide 10 is inserted in the spacer pin 8 on longitudinal slide 11, then before and after longitudinal slide 11
One sliding block 23 of each installation in end；
Then, load contiguous block 21 at the back side of longitudinal slide 11, hand clamp 22 is connected with contiguous block 21；
It is inserted in two drive mechanism guide rods 18 in drive mechanism guide pin bushing 19 in the hole, load at the two ends of drive mechanism guide rod 18
Four drive mechanism guide rod supports seats 17；
Drive mechanism support base 17 and hand clamp 22 are arranged on work top with screw；
In a left side front loaded manual positioning block 15 of welding detent mechanism 1, four manual positionings are loaded on work top
Seat 16；
Welding detent mechanism 1 is slid onto home position, insertion manual positioning pin 14 in manual positioning block 15；
Finally, 20 slip soldering tip blocks 4 are respectively charged into positive pole input line 5, assembling completes.
The method of adjustment of the present invention：
Unscrew the lock-screw on any one slip soldering tip block 4, soldering tip 2 can be changed it is also possible to adjust stretching of soldering tip 2
Go out length.The extension elongation of soldering tip 2 is big, by the extruding force to two panels half honeycomb strip 27 for the soldering tip 2 when increasing spot welding；Soldering tip 2
Extension elongation is little, by the extruding force to two panels half honeycomb strip 27 for the soldering tip 2 when reducing spot welding.During spot welding, soldering tip 2 is to two panels half
The size of honeycomb strip 27 extruding force, determines the welding degree of solder joint and attractive in appearance.
Spot welding extruding force Adjustment principle is：On the premise of solder joint reaches requirement, reduce extruding force as far as possible.In theory each
The extruding force of soldering tip is not larger than 2 newton.
The operation principle of the present invention：
The present invention devises welding detent mechanism, the motion in three directions of soldering tip assembly.
Fig. 3 is shown that X, Z-direction；Fig. 4 is shown that Y, Z-direction；Fig. 5 is shown that X, Y-direction.
Wherein, the direction of motion of welding detent mechanism is horizontal X direction.It is characterized in that move distance is long, can move whole
Individual the widest cellular board distance.Soldering tip assembly can have two directions of motion of X, Y, and Y-direction is spot welding direction of action, and X-direction is wrong
Position trough moving direction.
The operational approach of the present invention is：
First, half honeycomb strip 27 being soldered is positioned in welding detent mechanism, fixes.Left hand handle 9, will
Soldering tip assembly is pulled to left side extreme position；The right hand holds hand clamp 22 handle, promotes forward soldering tip assembly to jam-packed position；Foot is stepped on
Foot switch, carries out the first bond pads；
Then, the right hand is held hand clamp 22 handle and is pulled back soldering tip assembly to being totally released position；
Again the handle 9 of left hand is pushed into extreme position to the right, allows soldering tip assembly form trough dislocation；
Hold hand clamp 22 handle with the right hand again and promote forward soldering tip assembly to jam-packed position；
Foot steps on foot switch, completes the second bond pads；
Unclamp foot switch, dynamic soldering tip assembly is pulled return, so far, 40 solder joints of 20 troughs all weld
Complete；
Finally, extract manual positioning pin 14, drag welding detent mechanism from left to right to the second anchor point with handss, insert handss
Dynamic alignment pin 14；
Repeat above action, 40 solder joints of second batch can be welded.
Above in conjunction with accompanying drawing, the present invention is exemplarily described it is clear that the present invention implements is not subject to aforesaid way
Restriction, as long as employing the improvement of various unsubstantialities that method of the present invention design and technical scheme are carried out, or without changing
Enter and the design of the present invention and technical scheme are directly applied to other occasions, all within protection scope of the present invention.
Claims (1)
1. guarantee the operational approach of the cellular board multiple spot welder of forced convection even flow field, described cellular board multiple spot welder
Including weldment detent mechanism (1) and soldering tip drive mechanism, soldering tip (2) is located in described soldering tip drive mechanism；
Described cellular board (31) is formed by welding by half honeycomb strip (27)；
Described weldment detent mechanism (1) is provided with detent mechanism guide rod (12) and detent mechanism guide pin bushing (26), described localization machine
Structure guide rod (12) and detent mechanism guide pin bushing (26) are to be slidably matched；Described soldering tip drive mechanism is provided with drive mechanism guide rod (18)
With drive mechanism guide pin bushing (19), described drive mechanism guide rod (18) and drive mechanism guide pin bushing (19) are to be slidably matched；Described
Detent mechanism guide rod (12) and drive mechanism guide rod (18) are orthogonal；
Described weldment detent mechanism (1) is provided with manual positioning structure, and described manual positioning structure includes manual positioning pin
(14), manual positioning block (15) and manual positioning seat (16), described manual positioning seat (16) is located on fixing support；Described
Manual positioning block (15) be located on the movable body of weldment detent mechanism (1), in the state of welding, described manual positioning pin
(14) in the location hole of insertion manual positioning block (15) and manual positioning seat (16)；
The quantity of described soldering tip (2) is two or more, is arranged in slip soldering tip block (4), by screw by soldering tip
(2) it is fastened in slip soldering tip block (4)；
Described slip soldering tip block (4) is provided with the adjustment structure of soldering tip overhang；
Described soldering tip drive mechanism arranges soldering tip assembly, and the structure of described soldering tip assembly is：Before each slip soldering tip block (4)
It is bumped into front guide post and rear guide post afterwards respectively, suit stage clip (6) on guide post after each；Before front guide post is inserted respectively
In the corresponding hole of guide plate (3), rear guide post inserts in the corresponding hole of rear deflector (7) respectively；With two soldering tip location-plates
(24) front guide plate (3) and rear deflector (7) are linked and packed；
Described soldering tip drive mechanism arranges transversal driving mechanism, and the structure of described transversal driving mechanism is：Described soldering tip group
Part screw is contained on cross slide (10), and in cross slide (10) upper setting handle (9)；Cross slide (10) is located at longitudinal direction
On slide plate (11)；In described longitudinal slide (11) upper setting spacer pin (8), load two drives in the reverse side of longitudinal slide (11)
Motivation structure slide block (20), is pressed into four drive mechanism guide pin bushings (19) simultaneously；Mounting hole on cross slide (10) is inserted in longitudinal direction
Spacer pin (8) on slide plate (11), then in the front and back end of longitudinal slide (11), a sliding block (23) is respectively installed；Then, exist
The back side of longitudinal slide (11) loads contiguous block (21), and hand clamp (22) is connected with contiguous block (21)；Finally, in driving machine
Structure guide pin bushing (19) in the hole is inserted in two drive mechanism guide rods (18), in each loading in the two ends of every drive mechanism guide rod (18)
Drive mechanism guide rod supports seat (17), then two drive mechanism guide rods (18) load four drive mechanism guide rod supports seats altogether
(17)；Drive mechanism guide rod supports seat (17) and hand clamp (22) are arranged on work top with screw；
It is characterized in that the process of described operational approach is：
First, half honeycomb strip (27) being soldered is positioned in welding detent mechanism, fixes；Left hand handle (9), will
Soldering tip assembly is pulled to left side extreme position；The right hand holds hand clamp (22) handle, promotes forward soldering tip assembly to jam-packed position；Foot
Step on foot switch, carry out the first bond pads；
Then, the right hand is held hand clamp (22) handle and is pulled back soldering tip assembly to being totally released position；
Again the handle (9) of left hand is pushed into extreme position to the right, allows soldering tip assembly form trough dislocation；
Hold hand clamp (22) handle with the right hand again and promote forward soldering tip assembly to jam-packed position；
Foot steps on foot switch, completes the second bond pads；
Unclamp foot switch, dynamic soldering tip assembly is pulled return, so far, 40 solder joints of 20 troughs have all welded
Become；
Finally, extract manual positioning pin (14), drag welding detent mechanism from left to right to the second anchor point with handss, insertion is manually
Alignment pin (14)；
Repeat above action, 40 solder joints of second batch can be welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510468114.3A CN105014218B (en) | 2014-08-06 | 2014-08-06 | Guarantee the operational approach of the cellular board multiple spot welder of forced convection even flow field |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510468114.3A CN105014218B (en) | 2014-08-06 | 2014-08-06 | Guarantee the operational approach of the cellular board multiple spot welder of forced convection even flow field |
| CN201410383599.1A CN104148836B (en) | 2014-08-06 | 2014-08-06 | Guarantee the multiple spot welder of the cellular board of forced convection even flow field |
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| CN201410383599.1A Division CN104148836B (en) | 2014-08-06 | 2014-08-06 | Guarantee the multiple spot welder of the cellular board of forced convection even flow field |
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| Publication Number | Publication Date |
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| CN105014218A CN105014218A (en) | 2015-11-04 |
| CN105014218B true CN105014218B (en) | 2017-03-08 |
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| CN201510467794.7A Active CN104985313B (en) | 2014-08-06 | 2014-08-06 | Guarantee the method for adjustment of the cellular board multiple spot welder of forced convection even flow field |
| CN201510468114.3A Active CN105014218B (en) | 2014-08-06 | 2014-08-06 | Guarantee the operational approach of the cellular board multiple spot welder of forced convection even flow field |
| CN201410383599.1A Active CN104148836B (en) | 2014-08-06 | 2014-08-06 | Guarantee the multiple spot welder of the cellular board of forced convection even flow field |
| CN201510468106.9A Active CN105081543B (en) | 2014-08-06 | 2014-08-06 | Guarantee the assembly method of the cellular board multiple spot welder of forced convection even flow field |
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| CN201510468106.9A Active CN105081543B (en) | 2014-08-06 | 2014-08-06 | Guarantee the assembly method of the cellular board multiple spot welder of forced convection even flow field |
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| CN107855676B (en) * | 2017-11-07 | 2020-07-17 | 成都航睿科精密机械有限公司 | Welding system of metal sealing ring |
| CN117226363B (en) * | 2023-11-13 | 2024-01-26 | 山东鸣途精密机械有限公司 | Accurate equipment mechanism of micropore honeycomb |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104985313B (en) | 2017-03-08 |
| CN104148836A (en) | 2014-11-19 |
| CN105081543A (en) | 2015-11-25 |
| CN105081543B (en) | 2017-03-08 |
| CN104985313A (en) | 2015-10-21 |
| CN105014218A (en) | 2015-11-04 |
| CN104148836B (en) | 2015-11-25 |
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