CN108714736A - A kind of high-precision dot welding machine - Google Patents
A kind of high-precision dot welding machine Download PDFInfo
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- CN108714736A CN108714736A CN201810640934.XA CN201810640934A CN108714736A CN 108714736 A CN108714736 A CN 108714736A CN 201810640934 A CN201810640934 A CN 201810640934A CN 108714736 A CN108714736 A CN 108714736A
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- 238000003466 welding Methods 0.000 title claims abstract description 100
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000004140 cleaning Methods 0.000 claims description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 4
- 241000252254 Catostomidae Species 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000035611 feeding Effects 0.000 description 8
- 239000007789 gas Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The present invention provides a kind of high-precision dot welding machines, belong to welding machine technical field.It solves the problems, such as that welding quality is low in the prior art.This high-precision dot welding machine, including work box, the welding object of this high-precision dot welding machine includes element mounting and part block, part block welding is on element mounting, welding bench is provided on work box, one end of welding bench is provided with electrode one, the other end of welding bench is provided with electrode two, the side of welding machine platform is provided with can be by the feed mechanism of element mounting feeding, one end of welding machine platform is provided with rack, the side of rack, which is provided with, to be provided with the grasping mechanism that can capture element mounting, part block and welding finished product above welding bench by the feed mechanism of part block feeding.The present invention has the advantages that improve welding efficiency.
Description
Technical field
The invention belongs to mash welder technical fields, are related to a kind of high-precision dot welding machine.
Background technology
The technical process of spot welding is to open cooling water；Weldment removing surface is clean, after assembly is accurate, it is sent into upper and lower electricity
Between pole, apply pressure, keeps its contact good；Energization keeps two workpiece contact surfaces heated, and local melting forms nugget；Power-off
After keep pressure, make nugget under stress cooled and solidified formed solder joint；Pressure is removed, workpiece is taken out.Welding current, electrode pressure
The spot welding parameters welding qualities such as power, conduction time and electrode working surface size have significant impact；Mash welder have with
Lower advantage 1, safety coefficient are high：It is secure to life and property safety without flammable explosive gas；2, energy conservation and environmental protection was welded
Cheng Zhong does not generate carbon monoxide, the pernicious gases such as carbon dioxide.
Currently, mash welder welding precision on the market is relatively low, cause welding quality poor.
Invention content
The purpose of the present invention is there is the above problem in view of the prior art, it is proposed that a kind of high-precision dot welding machine, this hair
It is bright to have the characteristics that improve welding quality.
Object of the invention can be realized by the following technical scheme：A kind of high-precision dot welding machine, including work box, this height
The welding object of precision mash welder includes element mounting and part block, and part block welding is on element mounting, which is characterized in that the work
Make to be provided with welding bench on case, one end of welding bench is provided with electrode one, and the other end of welding bench is provided with electrode two, described
The side of welding machine platform, which is provided with, to be provided with rack by the feed mechanism of element mounting feeding, one end of the welding machine platform, put
Setting the side of frame, be provided with can be by the feed mechanism of part block feeding, and part can be captured by being provided with above the welding bench
The grasping mechanism of seat, part block and welding finished product.
The basic principle of this high-precision dot welding machine is such：First, by feed mechanism and grasping mechanism by element mounting
On expect on welding bench；Secondly, part block is fed on element mounting by feed mechanism and grasping mechanism；Then to element mounting
It is welded with part block；The product being welded finally is carried out by blanking by grasping mechanism again；Element mounting is by thin slice system
At part block needs are point-device to be put into element mounting, and artificial efficiency of placing is low, and placement effect is poor, by using full-automatic
Change is operated, and placement precision and welding effect are substantially increased.
The feed mechanism includes falsework, and falsework setting is outside in work box, is arranged on falsework
There are vibrating bunker, vibrating bunker that there is delivery track diagonally downward, delivery track to be connect with work box by connecting seat, works
Holder is fixed on case, holder is fixed with cylinder one at delivery track port, on holder, and the end of cylinder one, which is connected with, determines
Position block, offers locating slot on the locating piece, the locating slot matches with element mounting, the piston rod direction of cylinder one
It is vertical with element mounting conveying direction.Element mounting is placed in vibrating bunker, and element mounting is delivered to delivery track, gas by vibrating
Locating slot on cylinder one can block the element mounting at delivery track port, start cylinder one, element mounting is with piston rod
It is displaced outwardly and close to welding bench.
The feed mechanism includes mounting blocks, is rotated on above-mentioned rack and is provided with the first lead screw, and the one of the first lead screw
End is connected with the servo motor that it can be made to rotate, and nut one is provided on the first lead screw, and one outside of nut is fixed with slide one, pacifies
Dress block is fixed on slide one, two guide posts is further fixed on rack, the parallel both sides for being located at the first lead screw of guide post are led
Guide holder is arranged on column, guide holder is mutually fixed with mounting blocks.
Several draw runners are arranged in parallel on the mounting blocks, the spacing between adjacent draw runner is identical, is placed between spacing
There are link block, draw runner and the first lead screw perpendicular on horizontal plane.
The side of the rack is further fixed on mounting base one and mounting base two, turns between mounting base one and mounting base two
Dynamic to be provided with the second lead screw, one end of the second lead screw is connected with the driving motor that it can be made to rotate, mounting base one and mounting base two
Between be further fixed on two connecting poles parallel with the second lead screw, be threaded with nut two, spiral shell on second lead screw
The outside of mother two is provided with slide four, and slide four is arranged with connecting pole sliding, and cross bar is fixed on slide four, and cross bar is close to be placed
One end of frame is vertically fixed locating rod.Part block can slide in the spacing between draw runner, close to the part block of welding bench
When feeding, is moved to welding bench by locating rod, remaining part block is moved to welding bench to the width of a part block successively；
After part block all feedings of a row, by starting servo motor, servo motor drives the rotation of the first lead screw, the first lead screw
Rotation drives mounting blocks movement, the part block of another row to be moved to below locating rod.
Rotary electric machine is fixed on the work box, the output shaft side of rotary electric machine is fixed with a pair of of fixed seat, Gu
It is rotated between reservation and is provided with third lead screw, the output shaft of third lead screw and rotary electric machine is coaxially connected, screw thread on third lead screw
It is connected with positive teeth nut and anti-teeth nut, third lead screw both sides are further fixed on fixed column, sliding block one is fixed with outside positive teeth nut, sliding
It is opened up on block one there are two mounting hole one, sliding block one is slidably arranged in fixed column, and above-mentioned motor one is arranged on sliding block one；Instead
Sliding block two is fixed with outside teeth nut, opens up that there are two mounting holes two on sliding block two, sliding block two is slidably arranged in fixed column, above-mentioned
Electrode two is arranged on sliding block two.Start rotary electric machine, rotary electric machine drives the rotation of third lead screw, and the rotation of third lead screw, which drives, to be slided
Block one and sliding block two move, and according to the difference of rotation direction, sliding block one and sliding block two are drawn close or separate, are slided when needing welding
Block one and sliding block two are drawn close, and when that need not weld, sliding block one and sliding block two are separate.
The grasping mechanism includes pedestal, and the pedestal is fixed on work box, is rotated on pedestal and is provided with the 4th
Lead screw, the mounting post parallel with the 4th lead screw is additionally provided on pedestal, and the 4th lead screw one end is connected with the work that it can be made to rotate
Make motor, nut three be threaded on the 4th lead screw, slide two is fixed on nut three, there is sliding eye one on slide two,
Slide two is arranged with mounting post sliding, cylinder two is further fixed on slide two, the piston rod of cylinder two is straight down and end is solid
Surely there is operation block one, several suckers are installed in operation block one, the input terminal of sucker is connected with air pump by conduit.Operation block one
Move back and forth, by sucker by element mounting from drawing and be delivered on welding bench in locating slot.
The grasping mechanism further includes nut four, and nut four is threaded on the 4th lead screw, is fixed on nut four
There is on slide three sliding eye two, slide three to be arranged with mounting post sliding, cylinder three, gas are further fixed on slide three for slide three
The piston rod of cylinder three is straight down and end horizontal is fixed with cylinder four, and the piston rod of cylinder four is with the piston rod of cylinder three in water
Vertical on flat perspective plane, the piston rod end of the cylinder four is fixed with operation block two, and manipulator is provided in operation block two.
Operation block two moves back and forth, and captures part block between draw runner by manipulator, and be delivered on element mounting and weld, is welded
Afterwards directly by the product crawl after welding and blanking.
The side of second lead screw is additionally provided with blanking guide rail and lower feed box, and lower feed box and blanking guide rail are each attached to work
Make on case, blanking guide rail is arranged diagonally downward, and the output end of blanking guide rail is directed toward lower feed box.
The cleaning mechanism that can be cleared up electrode one and electrode two, institute are provided between the cylinder one and welding bench
The cleaning mechanism stated includes cylinder five, and the cylinder body of cylinder five is fixed on work box, the piston rod of cylinder five straight up, cylinder
Five piston rod end is further fixed on cylinder six, and the piston rod of cylinder six is horizontally disposed with and is directed toward welding bench, and the cylinder is worked as
Piston rod end be fixed with cleaning block, clear up on block and offer cleaning slot, silica gel sheath is placed in the cleaning slot.Cylinder
Five piston rod bar moves up, and the cylinder body of cylinder six is driven to move up, and the piston rod of cylinder six is moved to welding bench, cleaning
Block rubs back and forth between electrode one and electrode two, and the sundries on electrode one and electrode two is cleared up.
Compared with prior art, the present invention has the following advantages：
1, by the way that falsework, vibrating bunker, delivery track, holder is arranged, cylinder one, locating piece and sucker make the present invention
Element mounting can automatic charging to welding bench, greatly improve work efficiency.
2, the present invention is by being arranged mounting blocks, servo motor, draw runner, mounting base one, mounting base two, locating rod, cylinder four
And manipulator, so that part block is precisely captured, and can precisely be put into element mounting, whole process automation mechanized operation ensures
Welding quality.
3, the present invention, using the above structure being capable of high-precision by the way that operation block one, sucker, operation block two and manipulator is arranged
Conveying parts seat, part block and welding finished product.
4, the present invention enables welding finished product automatic blanking, substantially increases life by the way that blanking guide rail and lower feed box is arranged
Produce speed.
5, the present invention makes the present invention have clearing electrode one and electrode two by the way that cylinder five, cylinder six and cleaning block is arranged
The advantages of.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is welding bench vertical view of the present invention.
In figure, 1, work box；2, welding bench；3, electrode one；4, electrode two；5, rack；6, falsework；7, vibration material
Bucket；8, delivery track；9, holder；10, cylinder one；11, mounting blocks；12, servo motor；13, draw runner；14, mounting base one；15,
Mounting base two；16, locating rod；17, rotary electric machine；18, pedestal；19, operation block one；20, sucker；21, operation block two；22, machine
Tool hand；23, lower feed box；24, blanking guide rail；25, cylinder five；26, cylinder six；27, block is cleared up.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figs. 1-2, the welding object of a kind of high-precision dot welding machine, including work box 1, this high-precision dot welding machine includes zero
Part seat and part block, part block welding are provided with welding bench 2 on element mounting on work box 1, one end of welding bench 2 is provided with
The other end of electrode 1, welding bench 2 is provided with electrode 24, and the side of welding machine platform is provided with can be by the feeder of element mounting feeding
One end of structure, welding machine platform is provided with rack 5, and the side of rack 5, which is provided with, to weld the feed mechanism of part block feeding
The top of platform 2 is provided with the grasping mechanism that can capture element mounting, part block and welding finished product.
Feed mechanism includes falsework 6, and the setting of falsework 6 is outside in work box 1, and vibration material is provided on falsework 6
There is delivery track 8 diagonally downward, delivery track 8 to be connect with work box 1 by connecting seat for bucket 7, vibrating bunker 7, work box 1
On be fixed with holder 9, holder 9 is fixed with cylinder 1 at 8 port of delivery track on holder 9, the end of cylinder 1 connects
It is connected to locating piece, locating slot is offered on locating piece, locating slot matches with element mounting, the piston rod direction and zero of cylinder 1
Part seat conveying direction is vertical.
Element mounting is placed in vibrating bunker 7, element mounting is delivered to delivery track 8 by vibration, on cylinder 1
Locating slot can block the element mounting at 8 port of delivery track, start cylinder 1, and element mounting is moved out with piston rod
Dynamic and close welding bench 2.
Feed mechanism includes mounting blocks 11, is rotated on above-mentioned rack 5 and is provided with the first lead screw, and one end of the first lead screw connects
It is connected to the servo motor that it can be made to rotate, nut one is provided on the first lead screw, one outside of nut is fixed with slide one, mounting blocks
11 are fixed on slide one, and two guide posts are further fixed on rack 5, and the parallel both sides for being located at the first lead screw of guide post are led
Guide holder is arranged on column, guide holder is fixed with 11 phase of mounting blocks.
Several draw runners 13 are arranged in parallel on mounting blocks 11, the spacing between adjacent draw runner 13 is identical, is placed between spacing
There are link block, draw runner 13 and the first lead screw perpendicular on horizontal plane.
The side of rack 5 is further fixed on mounting base 1 and mounting base 2 15, mounting base 1 and mounting base 2 15 it
Between rotation be provided with the second lead screw, one end of the second lead screw is connected with the driving motor that it can be made to rotate, mounting base 1 and peace
Two connecting poles parallel with the second lead screw are further fixed between dress seat 2 15, nut two is threaded on the second lead screw,
The outside of nut two is provided with slide four, and slide four is arranged with connecting pole sliding, and cross bar is fixed on slide four, and cross bar is close to be put
The one end for setting frame 5 is vertically fixed locating rod 16.Part block can slide in the spacing between draw runner 13, close to welding bench 2
Part block feeding when, by locating rod 16 to welding bench 2 move, by remaining part block successively to welding bench 2 move one
The width of part block；After part block all feedings of a row, by starting servo motor, servo motor drives the first lead screw
Rotation, the rotation of the first lead screw drive mounting blocks 11 to move, and the part block of another row is moved to 16 lower section of locating rod.
Rotary electric machine 17 is fixed on work box 1, the output shaft side of rotary electric machine 17 is fixed with a pair of of fixed seat, fixed
Rotation is provided with third lead screw between seat, and third lead screw and the output shaft of rotary electric machine 17 are coaxially connected, screw thread on third lead screw
It is connected with positive teeth nut and anti-teeth nut, third lead screw both sides are further fixed on fixed column, sliding block one is fixed with outside positive teeth nut, sliding
It is opened up on block one there are two mounting hole one, sliding block one is slidably arranged in fixed column, and above-mentioned motor one is arranged on sliding block one；Instead
Sliding block two is fixed with outside teeth nut, opens up that there are two mounting holes two on sliding block two, sliding block two is slidably arranged in fixed column, above-mentioned
Electrode 24 is arranged on sliding block two.Start rotary electric machine 17, rotary electric machine 17 drives the rotation of third lead screw, the rotation of third lead screw
Band movable slider one and sliding block two move, and according to the difference of rotation direction, sliding block one and sliding block two are drawn close or separate, are needing to weld
Sliding block one and sliding block two are drawn close when connecing, and when that need not weld, sliding block one and sliding block two are separate.
Grasping mechanism includes pedestal 18, and pedestal 18 is fixed on work box 1, is rotated on pedestal 18 and is provided with the 4th lead screw,
The mounting post parallel with the 4th lead screw is additionally provided on pedestal 18, the 4th lead screw one end is connected with the work electricity that it can be made to rotate
Machine is threaded with nut three on the 4th lead screw, and slide two is fixed on nut three, has sliding eye one, slide on slide two
Two are arranged with mounting post sliding, are further fixed on cylinder two on slide two, the piston rod of cylinder two is straight down and end is fixed with
Operation block 1 is equipped with several suckers 20 in operation block 1, and the input terminal of sucker 20 is connected with air pump by conduit.Work
Block 1 moves back and forth, by sucker 20 by element mounting from drawing and be delivered on welding bench 2 in locating slot.
Grasping mechanism further includes nut four, and nut four is threaded on the 4th lead screw, and slide three is fixed on nut four,
There is sliding eye two, slide three to be arranged with mounting post sliding on slide three, cylinder three, the work of cylinder three are further fixed on slide three
Stopper rod is straight down and end horizontal is fixed with cylinder four, and the piston rod of cylinder four is with the piston rod of cylinder three in horizontal plane
Upper vertical, the piston rod end of cylinder four is fixed with operation block 2 21, and manipulator 22 is provided in operation block 2 21.Operation block two
21 move back and forth, and are captured part block between draw runner 13 by manipulator 22, and be delivered on element mounting and weld, after being welded
Directly by the product crawl after welding and blanking.
The side of second lead screw is additionally provided with blanking guide rail 24 and lower feed box 23, and lower feed box 23 and blanking guide rail 24 are each attached to
On work box 1, blanking guide rail 24 is arranged diagonally downward, and the output end of blanking guide rail 24 is directed toward lower feed box 23.
The cleaning mechanism that can be cleared up electrode 1 and electrode 24 is provided between cylinder 1 and welding bench 2, clearly
Manage mechanism include cylinder 5 25, the cylinder body of cylinder 5 25 is fixed on work box 1, the piston rod of cylinder 5 25 straight up, gas
The piston rod end of cylinder 5 25 is further fixed on cylinder 6 26, and the piston rod of cylinder 6 26 is horizontally disposed with and is directed toward welding bench 2, cylinder
When piston rod end be fixed with cleaning block 27, clear up on block 27 and offer cleaning slot, clear up in slot and be placed with silica gel sheath.Cylinder
5 25 piston rod bar moves up, and the cylinder body of cylinder 6 26 is driven to move up, and the piston rod of cylinder 6 26 is moved to welding bench 2
Dynamic, cleaning block 27 rubs back and forth between electrode 1 and electrode 24, and the sundries on electrode 1 and electrode 24 is cleared up.
The basic principle of this high-precision dot welding machine is such：First, by feed mechanism and grasping mechanism by element mounting
On expect on welding bench 2；Secondly, part block is fed on element mounting by feed mechanism and grasping mechanism；Then to part
Seat and part block are welded；The product being welded finally is carried out by blanking by grasping mechanism again；Element mounting is to pass through thin slice
Be made, part block need it is point-device is put into element mounting, artificial efficiency of placing is low, and it is poor to place effect, by using it is complete from
Dynamicization is operated, and placement precision and welding effect are substantially increased.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
In the description of the present invention, it should be noted that the orientation or position of the instructions such as term "upper", "lower", "inner", "outside"
Set relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation or position usually put
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, device is not indicated or implied the indicated or element is necessary
With specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term
" one ", " two " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.In the description of the present invention,
It should also be noted that, unless otherwise clearly defined and limited, term " setting ", " connection " shall be understood in a broad sense, for example, can
To be to be fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connection, can also be electrical connection；It can
Can also can be indirectly connected through an intermediary the connection inside two elements to be to be connected directly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Although work box 1 is used more herein；Welding bench 2；Electrode 1；Electrode 24；Rack 5；Falsework 6；
Vibrating bunker 7；Delivery track 8；Holder 9；Cylinder 1；Mounting blocks 11；Servo motor；Draw runner 13；Mounting base 1；Mounting base
2 15；Locating rod 16；Rotary electric machine 17；Pedestal 18；Operation block 1；Sucker 20；Operation block 2 21；Manipulator 22；Lower feed box
23；Blanking guide rail 24；Cylinder 5 25；Cylinder 6 26；The terms such as block 27 are cleared up, but the possibility using other terms is not precluded
Property.The use of these items is only for more easily describe and explain the essence of the present invention；It is construed as any type
Additional limitation is all disagreed with spirit of that invention.
Claims (10)
1. a kind of high-precision dot welding machine, including work box, the welding object of this high-precision dot welding machine includes element mounting and part block, zero
Part block welding is on element mounting, which is characterized in that welding bench is provided on the work box, one end of welding bench is provided with electricity
The other end of pole one, welding bench is provided with electrode two, and the side of the welding machine platform is provided with can be by the feeding of element mounting feeding
One end of mechanism, the welding machine platform is provided with rack, and the side of rack is provided with can be by the feeder of part block feeding
Structure is provided with the grasping mechanism that can capture element mounting, part block and welding finished product above the welding bench.
2. high-precision dot welding machine according to claim 1, which is characterized in that the feed mechanism includes falsework, institute
The falsework setting stated is outside in work box, is provided with vibrating bunker on falsework, and vibrating bunker has diagonally downward defeated
It send track, delivery track to be connect with work box by connecting seat, holder is fixed on work box, holder is close to delivery track port
Locate, is fixed with cylinder one on holder, the end of cylinder one is connected with locating piece, locating slot, institute are offered on the locating piece
The locating slot stated matches with element mounting, and the piston rod direction of cylinder one is vertical with element mounting conveying direction.
3. high-precision dot welding machine according to claim 1, which is characterized in that the feed mechanism includes mounting blocks, on
It states on rack rotation and is provided with the first lead screw, one end of the first lead screw is connected with the servo motor that it can be made to rotate, first
Nut one is provided on bar, one outside of nut is fixed with slide one, and mounting blocks are fixed on slide one, are further fixed on rack
Two guide posts, the guide post parallel both sides for being located at the first lead screw are arranged with guide holder, guide holder and mounting blocks phase in guide post
It is fixed.
4. high-precision dot welding machine according to claim 3, which is characterized in that be arranged in parallel on the mounting blocks several
Draw runner, the spacing between adjacent draw runner is identical, link block is placed between spacing, draw runner and the first lead screw are on horizontal plane
It is perpendicular.
5. high-precision dot welding machine according to claim 3, which is characterized in that the side of the rack is further fixed on peace
Seat one and mounting base two are filled, is rotated between mounting base one and mounting base two and is provided with the second lead screw, one end connection of the second lead screw
There is the driving motor that it can be made to rotate, two companies parallel with the second lead screw are further fixed between mounting base one and mounting base two
Column is connect, nut two is threaded on second lead screw, the outside of nut two is provided with slide four, slide four and connecting pole
Sliding is arranged, and is fixed with cross bar on slide four, cross bar is vertically fixed locating rod close to one end of rack.
6. high-precision dot welding machine according to claim 1, which is characterized in that be fixed with rotation electricity on the work box
The output shaft side of machine, rotary electric machine is fixed with a pair of of fixed seat, is rotated between fixed seat and is provided with third lead screw, third lead screw
It is coaxially connected with the output shaft of rotary electric machine, positive teeth nut and anti-teeth nut, third lead screw two are threaded on third lead screw
Side is further fixed on fixed column, and sliding block one is fixed with outside positive teeth nut, is opened up on sliding block one there are two mounting hole one, sliding block one slides
It is arranged in fixed column, above-mentioned motor one is arranged on sliding block one；It is fixed with sliding block two outside anti-teeth nut, is offered on sliding block two
Two mounting holes two, sliding block two are slidably arranged in fixed column, and above-mentioned electrode two is arranged on sliding block two.
7. high-precision dot welding machine according to claim 1, which is characterized in that the grasping mechanism includes pedestal, described
Pedestal be fixed on work box, on pedestal rotation be provided with the 4th lead screw, be additionally provided on pedestal parallel with the 4th lead screw
Mounting post, the 4th lead screw one end is connected with the work drive motor that it can be made to rotate, is threaded with nut three, spiral shell on the 4th lead screw
It is fixed with slide two on mother three, there is sliding eye one, slide two is arranged with mounting post sliding, also fixed on slide two on slide two
There is cylinder two, the piston rod of cylinder two is straight down and end is fixed with operation block one, and several suckers are equipped in operation block one,
The input terminal of sucker is connected with air pump by conduit.
8. high-precision dot welding machine according to claim 7, which is characterized in that the grasping mechanism further includes nut four,
Nut four is threaded on the 4th lead screw, is fixed with slide three on nut five, has sliding eye two on slide three, slide three with
Mounting post sliding is arranged, and is further fixed on cylinder three on slide three, the piston rod of cylinder three is straight down and end horizontal is fixed with
Cylinder four, the piston rod and the piston rod of cylinder three of cylinder four are vertical on horizontal plane, the piston rod of the cylinder four
End is fixed with operation block two, and manipulator is provided in operation block two.
9. high-precision dot welding machine according to claim 5, which is characterized in that the side of second lead screw is additionally provided with down
Material guide rail and lower feed box, lower feed box and blanking guide rail are each attached on work box, and blanking guide rail is arranged diagonally downward, blanking guide rail
Output end be directed toward lower feed box.
10. high-precision dot welding machine according to claim 2, which is characterized in that set between the cylinder one and welding bench
It is equipped with the cleaning mechanism that can be cleared up electrode one and electrode two, the cleaning mechanism includes cylinder five, the cylinder of cylinder five
Body is fixed on work box, and straight up, the piston rod end of cylinder five is further fixed on cylinder six, cylinder to the piston rod of cylinder five
Six piston rod is horizontally disposed with and is directed toward welding bench, and the piston rod end that the cylinder is worked as is fixed with cleaning block, clears up on block
Cleaning slot is offered, silica gel sheath is placed in the cleaning slot.
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| CN201810640934.XA CN108714736A (en) | 2018-06-21 | 2018-06-21 | A kind of high-precision dot welding machine |
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| CN201810640934.XA CN108714736A (en) | 2018-06-21 | 2018-06-21 | A kind of high-precision dot welding machine |
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| CN108714736A true CN108714736A (en) | 2018-10-30 |
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| CN201810640934.XA Pending CN108714736A (en) | 2018-06-21 | 2018-06-21 | A kind of high-precision dot welding machine |
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