CN206854871U - A kind of four pin mark welding head devices - Google Patents
A kind of four pin mark welding head devices Download PDFInfo
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- CN206854871U CN206854871U CN201720754358.2U CN201720754358U CN206854871U CN 206854871 U CN206854871 U CN 206854871U CN 201720754358 U CN201720754358 U CN 201720754358U CN 206854871 U CN206854871 U CN 206854871U
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Abstract
The utility model provides a kind of four pin mark welding head devices, including laser positioning mechanism, location sensitive mechanism, firm banking, capillary guiding mechanism, pressure adjustmenting mechanism, capillary position adjusting mechanism and quick capillary adjustment mechanism；The firm banking is provided with the spot welding head riser with perforate, and quick capillary adjustment mechanism is located at the front end of spot welding head riser, and quick capillary adjustment mechanism is provided with guide through hole；Location sensitive mechanism is located at the rear end of spot welding head riser, and laser positioning mechanism is located on firm banking；Capillary position adjusting mechanism is slided and is located on quick capillary adjustment mechanism with the removable connection of capillary guiding mechanism, capillary guiding mechanism；The front end of pressure adjustmenting mechanism is fixed on capillary guiding mechanism, and end extends to location sensitive device front end.The utility model advantage：The welding efficiency of solder joint can be improved by the utility model spot welding head apparatus, and ensures the welding quality of solder joint, while is greatly improved the speed for adjusting pin.
Description
Technical field
Spot-welding equipment field is the utility model is related to, more particularly to a kind of four pin mark welding head devices.
Background technology
Lithium cell is the current domestic battery core mainly used, and it is widely used in notebook computer, portable power source, electronic
Instrument, electric bicycle, battery-operated motor cycle, electric automobile, solar energy storage power supply, wind energy accumulation power supply, base station accumulation power supply
Deng in field., it is necessary to carry out spot welding connection to battery core during battery core is assembled into module, in mash welder welding field,
People are pursuing welding efficiency height, and welding material area is small, the product that each side such as the debugging of mash welder capillary is convenient are combined.
The basic model that battery core welding uses is to weld together a pair of lug nickel sheet with battery core, and single spot welding node is needed four
All put upper solder joint in place.
Existing production technology is to solve the above problems, be usually to carry out point twice to single battery core end face using double capillaries
Weldering, so as to reach the spot welding of four solder joints, therefore, not only welding efficiency is low for existing way, and is debugged for a long time in operating personnel
And during mold changing group is to pin, because debugging step is cumbersome time-consuming, it is easy to contraposition be present and forbidden, and it is bad to produce spot welding
's.
Through retrieval, applying date 2016.05.13, the Chinese invention patent of Application No. 201610319405.0 discloses
A kind of four-point welder, although the device can realize the spot welding simultaneously of four solder joints, the efficiency of spot welding is improved, the weldering
Connection device there are following defect：1st, the regulation of capillary fixture angle is realized using radial rotary, and in the specific implementation, footpath
To the angle often bad accurate assurance of rotation, can not realize that capillary position fast and accurately adjusts, and adjust pin speed ratio compared with
It is low；2nd, without use special positioning mechanism, can not realize to want spot welding position progress exactitude position, spot welding ratio of precision compared with
Difference；3rd, for pressure controlling using linear bearing, it is necessary to increase rotary position-limit mechanism in addition, this also makes whole pressure controlling mechanism
Become more to complicate.
The content of the invention
The technical problems to be solved in the utility model, it is to provide a kind of four pin mark welding head devices, is filled by the spot welding head
Put to improve the welding efficiency of solder joint, and ensure the welding quality of solder joint, while be greatly improved the speed for adjusting pin.
What the utility model was realized in：A kind of four pin mark welding head devices, including a laser positioning mechanism, position sense
Answer mechanism, a firm banking, a capillary guiding mechanism, a pressure adjustmenting mechanism, a capillary position adjusting mechanism and one quick
Capillary adjustment mechanism；
A spot welding head riser is equipped with the middle part of the firm banking, and is provided with one in the middle part of the spot welding head riser and opens
Hole, the quick capillary adjustment mechanism be arranged on the front end of the perforate, and the quick capillary adjustment mechanism is provided centrally with
One guide through hole；The location sensitive mechanism is arranged on the rear end of the spot welding head riser, and the laser positioning mechanism is arranged on
On the firm banking, and the laser positioning mechanism is set to be in the rear end of the location sensitive mechanism；
The capillary position adjusting mechanism slides with the removable connection of the capillary guiding mechanism, the capillary guiding mechanism
It is arranged on the quick capillary adjustment mechanism；The front end of the pressure adjustmenting mechanism is fixed on the capillary guiding mechanism,
The end of the pressure adjustmenting mechanism is through the spot welding head riser and extends out to the front end of the location sensitive mechanism.
Further, the laser positioning mechanism includes a fast disassembly type laser positioning block and a cross laser device, described
A base groove is provided with firm banking, and an at least magnet piece is provided with the base groove；The fast disassembly type laser positioning
Block is adsorbed in the base groove by the magnet piece；The front end of the fast disassembly type laser positioning block is being directed at the guiding
The opening position of through hole is provided with a laser mounting hole, and the cross laser device is loaded in the laser mounting hole；It is described fast
The top for tearing formula laser positioning block open adjusts jackscrew up and down provided with an at least laser, and the side of the fast disassembly type laser positioning block is provided with
At least laser or so adjustment jackscrew.
Further, the location sensitive mechanism includes four optoelectronic switches and two U-shaped mounting brackets；Two U
Font mounting bracket is fixedly arranged on the rear end of the spot welding head riser, and the two U-shaped mounting brackets is symmetrically positioned in the perforate
Both sides；Upper and lower ends face per the U-shaped mounting bracket is respectively provided with an optoelectronic switch.
Further, the quick capillary adjustment mechanism includes a capillary to pin guide pad, a capillary quickly to pin crossbeam
An and linear slide reference block；The capillary is connected to the front end of the perforate to the rear end of pin guide pad, described linear sliding
Dynamic reference block is docked at front end of the capillary to pin guide pad；The capillary is quickly inserted in the guide through hole to pin crossbeam
It is interior.
Further, the capillary is provided with some pieces of docking projections, the linear slide base to the front end of pin guide pad
The rear end of quasi- block is provided with several docking breach, after the capillary is to the front end of pin guide pad and the linear slide reference block
End passes through the docking projection and docking breach matching docking.
Further, the capillary guiding mechanism includes four linear slide guide rails, four linear slide sliding blocks and four
Individual moving reference block；Four linear slide guide rails are symmetrically arranged at the both sides of the linear slide reference block, every institute
State linear slide sliding block to be slidably connected with a linear slide guide rail, an institute is fixedly installed on per the moving reference block
The upper end of linear slide sliding block is stated, and the centre of the upper surface per the moving reference block has been horizontally set with a movement groove.
Further, the capillary position adjusting mechanism include four chuck transfer blocks, four capillary chucks, four first
Regulating bolt, four the second regulating bolts and four spot welding capillaries；Per being horizontally arranged with one the in the chuck transfer block
One waist-shaped hole, and the bottom per the chuck transfer block is horizontally set with the mobile projection of one and the mobile groove match；Often
The chuck transfer block is paid on a moving reference block by first regulating bolt and the first waist-shaped hole lock；Often
One second waist-shaped hole is vertically provided with the capillary chuck, passes through second regulating bolt per the capillary chuck
Paid with the second waist-shaped hole lock in the front end of a chuck transfer block, a capillary chuck is inserted in per the spot welding capillary
On.
Further, the pressure adjustmenting mechanism include four optoelectronic induction posts, four capillary pressing springs, four first
Double nut group and four the second double nut groups；Front end per the optoelectronic induction post is each attached on the moving reference block,
And the front end per the optoelectronic induction post is equipped with the first double nut group, it is sheathed on per the capillary pressing spring
On the one optoelectronic induction post；End per the optoelectronic induction post both passes through the spot welding head riser and extended out to described
The front end of location sensitive mechanism, and the end per the optoelectronic induction post is equipped with the second double nut group.
Further, the both sides of the linear slide guide rail are respectively provided with a ball grooves, and are placed with each ball grooves
If dry granular ball；The bottom of the linear slide sliding block is provided with a sliding groove to match with the linear slide guide rail, and
The both ends of the linear slide sliding block are provided with a catch in the opening position of corresponding each ball grooves.
The utility model has the following advantages that：1st, laser positioning mechanism is provided with, can be accurate to wanting the solder joint of spot welding to carry out
Contraposition, to improve spot welding precision and point quality；2nd, quick capillary adjustment mechanism and capillary position adjusting mechanism are provided with, is being had
, can be for different capillaries in quick capillary adjustment mechanism quickly to pin crossbeam come in capillary position adjusting mechanism when body is implemented
Spot welding capillary carries out quick clamping and adjustment, can not only meet the use demand of different clients, and can greatly improve tune pin
Speed；3rd, spot welding can be synchronized to 4 solder joints simultaneously, in actual use, spot welding speed can be brought up to conventional 1.5
~1.8 times；4th, capillary guiding mechanism and pressure adjustmenting mechanism are provided with, this causes when carrying out the spot welding operation of solder joint, not only
Adaptability regulation can be carried out to the spot welding pressure of spot welding capillary, and can ensure that spot welding capillary is line sliding in spot welding, without
Crooked situation occurs；5th, location sensitive mechanism is provided with, can be by being arranged on each light inductance during spot welding is carried out
Answer the optoelectronic switch of post rear end come spot welding capillary corresponding to detecting whether spot welding in place so that the quality of welding can be protected
Card.
Brief description of the drawings
The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is a kind of one of stereoscopic-state figure of four pin marks welding head device of the utility model.
Fig. 2 is the two of a kind of stereoscopic-state figure of four pin marks welding head device of the utility model.
Fig. 3 is a kind of front end view of four pin marks welding head device of the utility model.
Fig. 4 is the structural representation of laser positioning mechanism in the utility model spot welding head apparatus.
Fig. 5 is the structural representation of position induction mechanism in the utility model spot welding head apparatus.
Fig. 6 is the connection diagram of capillary guiding mechanism and pressure adjustmenting mechanism in the utility model spot welding head apparatus.
Fig. 7 is the structural representation of capillary position adjusting mechanism in the utility model spot welding head apparatus.
Fig. 8 is the structural representation of quick capillary adjustment mechanism in the utility model spot welding head apparatus.
Fig. 9 is the connection signal of capillary guiding mechanism and quick capillary adjustment mechanism in the utility model spot welding head apparatus
Figure.
Description of reference numerals：
100- spot welding head apparatus, 1- laser positionings mechanism, 11- fast disassembly type laser positioning blocks, 111- laser mounting holes,
12- cross laser devices, 13- lasers adjust jackscrew, 14- lasers or so adjustment jackscrew, 2- location sensitives mechanism, 21- up and down
Optoelectronic switch, 22-U font mounting brackets, 3- firm bankings, 31- base grooves, 311- magnet pieces, 4- capillary guiding mechanisms, 41-
Linear slide guide rail, 411- ball grooves, 42- linear slide sliding blocks, 421- sliding grooves, 422- catch, 43- moving reference blocks,
431- moves groove, 5- pressure adjustmenting mechanisms, 51- optoelectronic induction posts, 52- capillary pressing springs, 53- the first double nut groups, 54-
Second double nut group, 6- capillary position adjusting mechanisms, 61- chuck transfer blocks, the waist-shaped holes of 611- first, 612- movements are raised, 62-
Capillary chuck, the waist-shaped holes of 621- second, the regulating bolts of 63- first, 64 second regulating bolts, 65- spot welding capillaries, the quick capillaries of 7-
Adjustment mechanism, 71- guide through hole, 72- capillaries are to pin guide pad, and 721- docking are raised, and 73- capillaries are quickly to pin crossbeam, 74- lines
Property slide reference block, 741- docking breach, 8- spot welding head risers, 81- perforates.
Embodiment
Refer to shown in Fig. 1 to Fig. 9, a kind of preferred embodiment of four pin marks welding head device 100 of the utility model, including one
Laser positioning mechanism 1, a location sensitive mechanism 2, a firm banking 3, a capillary guiding mechanism 4, a pressure adjustmenting mechanism 5, one
6 and one quick capillary adjustment mechanism 7 of capillary position adjusting mechanism；
The middle part of the firm banking 3 is equipped with a spot welding head riser 8, and the middle part of the spot welding head riser 8 is provided with one
Perforate 81, the quick capillary adjustment mechanism 7 are arranged on the front end of the perforate 81, and in the quick capillary adjustment mechanism 7
The heart is provided with a guide through hole 71；The location sensitive mechanism 2 is arranged on the rear end of the spot welding head riser 8, the laser pair
Position mechanism 1 is arranged on the firm banking 3, and the laser positioning mechanism 1 is in the rear end of the location sensitive mechanism 2；
The capillary position adjusting mechanism 6 and the removable connection of the capillary guiding mechanism 4, the capillary guiding mechanism 4
It is slidably arranged on the quick capillary adjustment mechanism 7；The front end of the pressure adjustmenting mechanism 5 is fixed on the capillary Guiding machine
On structure 4, the end of the pressure adjustmenting mechanism 5 through the spot welding head riser 8 and extends out to the location sensitive mechanism 2
Front end.
Wherein,
Please be shown in emphasis reference picture 4, the laser positioning mechanism 1 includes a fast disassembly type laser positioning block 11 and a cross
Laser 12, a base groove 31 is provided with the firm banking 3, the base groove 31 is arranged on the afterbody of firm banking 3,
And it is provided with an at least magnet piece 311 in the base groove 31；Described (fast disassembly type laser positioning block of fast disassembly type laser positioning block 11
11 are made of ferrous material) it is adsorbed in by the magnet piece 311 in the base groove 31；The fast disassembly type laser positioning
The front end of block 11 is provided with a laser mounting hole 111, the cross laser device in the opening position for being directed at the guide through hole 71
12 loaded in the laser mounting hole 111；The top of the fast disassembly type laser positioning block 11 is provided with least above and below a laser
Jackscrew 13 is adjusted, the laser adjusts jackscrew 13 and is used to carry out the cross laser device 12 fine adjustment up and down, the Quick Release up and down
The side of formula laser positioning block 11 is provided with least laser or so adjustment jackscrew 14, and the laser or so adjustment jackscrew 14 is used for
Left and right fine adjustment is carried out to the cross laser device 12.In specific works, when needing to carry out laser positioning, just by fast disassembly type
Laser positioning block 11 is placed into base groove 31, and is held the fast disassembly type laser positioning block 11 by magnet piece 311, then
The cross laser cursor that is sent using cross laser device 12 is aligned, to ensure spot welding capillary 65 and be spot welded object (not
Diagram) on to carry out spot welding position alignment, so as to improve the precision of spot welding；, just will be fast when laser positioning need not be carried out
Formula laser positioning block 11 is torn open to disassemble out of base groove 31.
Please be shown in emphasis reference picture 5, the location sensitive mechanism 2 includes four optoelectronic switches 21 and two U-shaped peaces
Shelve 22；The two U-shaped mounting brackets 22 are fixedly arranged on the rear end of the spot welding head riser 8, and make the two U-shaped mounting brackets
22 are symmetrically positioned in the both sides of the perforate 81；Upper and lower ends face per the U-shaped mounting bracket 22 is respectively provided with the photoelectricity
Switch 21.When carrying out spot welding work, the end of the pressure adjustmenting mechanism 5 can stretch out about 5mm length, the position to the back-end
In place whether induction mechanism 2 can be used for the length that the end of induction pressure adjustment mechanism 5 is stretched out, to determine spot welding.
Please be shown in emphasis reference picture 8, the quick capillary adjustment mechanism 7 includes a capillary to pin guide pad 72, a capillary
Quickly to the linear slide reference block 74 of pin crossbeam 73 and one；The capillary is connected to the perforate to the rear end of pin guide pad 72
81 front end, the linear slide reference block 74 are docked at front end of the capillary to pin guide pad 72；The capillary is quickly right
Pin crossbeam 73 is inserted in the guide through hole 71, and the guide through hole 71 can ensure that the capillary of insertion quickly will not to pin crossbeam 73
Rock.In the specific implementation, quickly pin crossbeam 73 can be carried out to spot welding capillary 65 according to the different capillaries of insertion
Quick clamping and adjustment, and after the position of spot welding capillary 65 is adjusted, just quickly extract the capillary to pin crossbeam 73
Come, to facilitate carry out laser positioning.
The capillary is provided with some pieces of docking projections 721, the linear slide reference block to the front end of pin guide pad 72
74 rear end is provided with several docking breach 741, front end and the linear slide reference block of the capillary to pin guide pad 72
74 rear end passes through the docking projection 721 and the docking matching docking of breach 741.
Please be shown in emphasis reference picture 6, it is linear sliding that the capillary guiding mechanism 4 includes four 41, four, linear slide guide rails
Movable slider 42 and four moving reference blocks 43；Four linear slide guide rails 41 are symmetrically arranged at the linear slide
The both sides of reference block 74, it is slidably connected per the linear slide sliding block 42 with a linear slide guide rail 41, per the shifting
Dynamic reference block 43 is fixedly installed on the upper end of a linear slide sliding block 42, and the upper surface per the moving reference block 43
Centre be horizontally set with a movement groove 431.At work, the capillary guiding mechanism 4 can pass through linear slide guide rail 41 and line
Property sliding slider 42 realizes linear slide, can effectively ensure that spot welding capillary 65 is line sliding in spot welding, without
Crooked situation.
The both sides of the linear slide guide rail 41 are respectively provided with a ball grooves 411, and if being placed with each ball grooves 411
Dry granular ball (not shown)；The bottom of the linear slide sliding block 42 is provided with one and matched with the linear slide guide rail 41
Sliding groove 421, and the both ends of the linear slide sliding block 42 are provided with one in the opening position of corresponding each ball grooves 411
Catch 422, the catch 422 are used to prevent ball from running out of ball grooves 411.
Please be shown in emphasis reference picture 7, the capillary position adjusting mechanism 6 includes four chuck transfer blocks, 61, four capillaries
Chuck 62, four the first regulating bolts, 63, four the second regulating bolts 64 and four spot welding capillaries 65；Transferred per the chuck
Be horizontally arranged with one first waist-shaped hole 611 on block 61, and the bottom per the chuck transfer block 61 be horizontally set with one with it is described
Groove 431 matches mobile raised 612 are moved, when carrying out position adjustment, mobile projection 612 can move along groove 431
Slide；Paid per the chuck transfer block 61 by the waist-shaped hole 611 of the first regulating bolt 63 and first lock in described in one
On moving reference block 43；One second waist-shaped hole 621 is vertically provided with per the capillary chuck 62, per the capillary chuck 62
Paid by the waist-shaped hole 621 of the second regulating bolt 64 and second lock in the front end of a chuck transfer block 61, every institute
Spot welding capillary 65 is stated to be inserted on a capillary chuck 62.The capillary position adjusting mechanism 6 can make according to the difference of client
With demand, the position of spot welding capillary 65 is adjusted in certain scope, for example, working as the horizontal position for needing to adjust spot welding capillary 65
When putting, just the first regulating bolt 63 is unscrewed, then the position of transverse shifting chuck transfer block 61, to realize spot welding capillary 65
Lateral adjustments, and after the position of spot welding capillary 65 is regulated, just the first regulating bolt 63 is tightened on the first waist-shaped hole 611
；When needing to adjust the vertical position of spot welding capillary 65, just the second regulating bolt 64 is unscrewed, then vertically movable capillary
The position of chuck 62, to realize the vertical adjustment of spot welding capillary 65, and after the position of spot welding capillary 65 is regulated, just by second
Regulating bolt 64 is tightened on the second waist-shaped hole 621, in the specific implementation, can by the capillary position adjusting mechanism 6 with
Quick capillary adjustment mechanism 7 coordinates to realize the quick adjustment of spot welding capillary 65.
Please be shown in emphasis reference picture 6, the pressure adjustmenting mechanism 5 includes four optoelectronic induction posts, 51, four capillaries pressurizations
52, four the first double nut groups 53 of spring and four the second double nut groups 54；Front end per the optoelectronic induction post 51 is solid
It is scheduled on the moving reference block 43, and the front end per the optoelectronic induction post 51 is equipped with the first double nut group
53, it is sheathed on an optoelectronic induction post 51 per the capillary pressing spring 52；End per the optoelectronic induction post 51
Both pass through the spot welding head riser 8 and extend out to the front end of the location sensitive mechanism 2 and (extend to optoelectronic switch 21
Front end, to facilitate in spot welding, can be detected respectively by each optoelectronic switch 21 each spot welding capillary 65 whether spot welding in place), and
End per the optoelectronic induction post 51 is equipped with the second double nut group 54.At work, the pressure adjustmenting mechanism 5
The pressure of spot welding capillary 65 is adjusted when can be to spot welding, specifically can by the first double nut group 53 and the second double nut group 54 come
Realize the regulation of the pressure of capillary pressing spring 52.
Operation principle of the present utility model is as follows：When needing to use the spot welding head apparatus 100, firstly, it is necessary to by four
Spot welding capillary 65 is respectively assembled on capillary chuck 62, when assembling spot welding capillary 65, it should be noted that before making four spot welding capillaries 65
The length at end is identical；Then, by four the first regulating bolts 63 and four the second regulating bolts on capillary position adjusting mechanism 6
64 unscrew, while capillary is quickly inserted in guide through hole 71 to pin crossbeam 73 from rear end, and mobile four chuck transfer blocks
61 and the position of four capillary chucks 62, spot welding capillary 65 is quickly adjacent in capillary quickly on the outer surface to pin crossbeam 73,
So as to realize the quick-clamping of spot welding capillary 65 and adjustment；Then, by four the first regulating bolts 63 and four second regulation spiral shells
Bolt 64 is tightened, and capillary is quickly extracted to pin crossbeam 73, completes clamping and the adjustment work of spot welding capillary 65.
When carrying out spot welding operation using the spot welding head apparatus 100, first have to the spot welding head apparatus 100 being installed to use
In equipment (not shown), meanwhile, laser positioning mechanism 1 is installed in the base groove 31 of the afterbody of firm banking 3；Then, it is sharp
The cross laser cursor launched with cross laser device 12 is aligned, and makes four spot welding capillaries 65 respectively with being spot welded object
On four positions needing to carry out spot welding be aligned one by one, after the completion of laser positioning, just remove laser positioning mechanism 1；Then,
The spot welding pressure of spot welding is appropriate for adjust by pressure adjustmenting mechanism 5, can specifically pass through the first double nut group 53 and second
Double nut group 54 come realize the pressure of capillary pressing spring 52 adjust；Finally, it is possible to start the spot welding head apparatus 100 and carry out a little
Operation is welded, and during spot welding, can be detected by being arranged on the optoelectronic switch 21 of each rear end of optoelectronic induction post 51
Corresponding spot welding capillary 65 whether spot welding in place, so, when finding to have spot welding solder joint not in place, it is possible to located in time
Manage (such as repair welding), to ensure that the quality of each solder joint can be guaranteed.
In a word, the utility model has the advantages that：1st, laser positioning mechanism is provided with, can be to wanting the solder joint of spot welding
Exactitude position is carried out, to improve spot welding precision and point quality；2nd, quick capillary adjustment mechanism and capillary position adjustment are provided with
Mechanism, in the specific implementation, quickly pin crossbeam can be adjusted to capillary position for different capillaries in quick capillary adjustment mechanism
Spot welding capillary in complete machine structure carries out quick clamping and adjustment, can not only meet the use demand of different clients, and can be very big
Raising adjust pin speed；3rd, spot welding can be synchronized to 4 solder joints simultaneously, in actual use, spot welding speed can be improved
To conventional 1.5~1.8 times；4th, capillary guiding mechanism and pressure adjustmenting mechanism are provided with, this carrying out the spot welding of solder joint
During operation, can not only adaptability regulation be carried out to the spot welding pressure of spot welding capillary, and can ensure that spot welding capillary is straight in spot welding
Line slides, without crooked situation；5th, location sensitive mechanism is provided with, during spot welding is carried out, setting can be passed through
The optoelectronic switch of each optoelectronic induction post rear end come spot welding capillary corresponding to detecting whether spot welding in place so that the quality of welding
It can be guaranteed.
Although the foregoing describing specific embodiment of the present utility model, those familiar with the art should
Work as understanding, the specific embodiment described by us is merely exemplary, rather than for the limit to the scope of the utility model
Fixed, those skilled in the art should in the equivalent modification and change made according to spirit of the present utility model
Cover in scope of the claimed protection of the present utility model.
Claims (9)
- A kind of 1. four pin mark welding head devices, it is characterised in that：Fixed including a laser positioning mechanism, a location sensitive mechanism, one Base, a capillary guiding mechanism, a pressure adjustmenting mechanism, a capillary position adjusting mechanism and a quick capillary adjustment mechanism；A spot welding head riser is equipped with the middle part of the firm banking, and a perforate, institute are provided with the middle part of the spot welding head riser State the front end that quick capillary adjustment mechanism is arranged on the perforate, and the quick capillary adjustment mechanism is provided centrally with a guiding Through hole；The location sensitive mechanism is arranged on the rear end of the spot welding head riser, and the laser positioning mechanism is arranged on described solid Determine on base, and the laser positioning mechanism is in the rear end of the location sensitive mechanism；The capillary position adjusting mechanism and the removable connection of the capillary guiding mechanism, the capillary guiding mechanism, which slides, to be set On the quick capillary adjustment mechanism；The front end of the pressure adjustmenting mechanism is fixed on the capillary guiding mechanism, described The end of pressure adjustmenting mechanism is through the spot welding head riser and extends out to the front end of the location sensitive mechanism.
- A kind of 2. four pin marks welding head device according to claim 1, it is characterised in that：The laser positioning mechanism includes one Fast disassembly type laser positioning block and a cross laser device, a base groove, and the base groove are provided with the firm banking It is interior to be provided with an at least magnet piece；The fast disassembly type laser positioning block is adsorbed in the base groove by the magnet piece；Institute State the front end of fast disassembly type laser positioning block and the opening position for being directed at the guide through hole is provided with a laser mounting hole, described ten Word laser is loaded in the laser mounting hole；The top of the fast disassembly type laser positioning block is provided with least above and below a laser Jackscrew is adjusted, the side of the fast disassembly type laser positioning block is provided with least laser or so adjustment jackscrew.
- A kind of 3. four pin marks welding head device according to claim 1, it is characterised in that：The location sensitive mechanism includes four Individual optoelectronic switch and two U-shaped mounting brackets；The two U-shaped mounting brackets are fixedly arranged on the rear end of the spot welding head riser, And the two U-shaped mounting brackets are made to be symmetrically positioned in the both sides of the perforate；Upper and lower ends face per the U-shaped mounting bracket is each Provided with an optoelectronic switch.
- A kind of 4. four pin marks welding head device according to claim 1, it is characterised in that：The quick capillary adjustment mechanism bag A capillary is included to pin guide pad, a capillary quickly to pin crossbeam and a linear slide reference block；The capillary is to pin guide pad Rear end be connected to the front end of the perforate, the linear slide reference block is docked at front end of the capillary to pin guide pad； The capillary is quickly inserted in the guide through hole to pin crossbeam.
- A kind of 5. four pin marks welding head device according to claim 4, it is characterised in that：Before the capillary is to pin guide pad End is provided with some pieces of docking projections, and the rear end of the linear slide reference block is provided with several docking breach, the capillary pair Raised and docking breach matching docking is docked by described in the front end of pin guide pad with the rear end of the linear slide reference block.
- A kind of 6. four pin marks welding head device according to claim 4, it is characterised in that：The capillary guiding mechanism includes four Individual linear slide guide rail, four linear slide sliding blocks and four moving reference blocks；Four linear slide guide rails are right respectively Claim the both sides for being arranged on the linear slide reference block, slided per the linear slide sliding block with a linear slide guide rail Connection, the upper end of a linear slide sliding block is fixedly installed on per the moving reference block, and per the moving reference block The centre of upper surface be horizontally set with a movement groove.
- A kind of 7. four pin marks welding head device according to claim 6, it is characterised in that：The capillary position adjusting mechanism bag Include four chuck transfer blocks, four capillary chucks, four the first regulating bolts, four the second regulating bolts and four spot welding welderings Pin；One first waist-shaped hole is horizontally arranged with per the chuck transfer block, and the bottom per the chuck transfer block is horizontally set with There are the mobile projection of one and the mobile groove match；Per the chuck transfer block by first regulating bolt and First waist-shaped hole lock is paid on a moving reference block；One second waist-shaped hole is vertically provided with per the capillary chuck, Paid per the capillary chuck by second regulating bolt and the second waist-shaped hole lock before a chuck transfer block End, it is inserted on a capillary chuck per the spot welding capillary.
- A kind of 8. four pin marks welding head device according to claim 6, it is characterised in that：The pressure adjustmenting mechanism includes four Root optoelectronic induction post, four capillary pressing springs, four the first double nut groups and four the second double nut groups；Per the photoelectricity The front end of sensing post is each attached on the moving reference block, and the front end per the optoelectronic induction post is equipped with one described the One double nut group, it is sheathed on an optoelectronic induction post per the capillary pressing spring；End per the optoelectronic induction post End both passes through the spot welding head riser and extends out to the front end of the location sensitive mechanism, and per the optoelectronic induction post End is equipped with the second double nut group.
- A kind of 9. four pin marks welding head device according to claim 6, it is characterised in that：The both sides of the linear slide guide rail A ball grooves are respectively provided with, and if being placed with dry granular ball in each ball grooves；The bottom of the linear slide sliding block is provided with One sliding groove to match with the linear slide guide rail, and the both ends of the linear slide sliding block are in corresponding each ball The opening position of groove is provided with a catch.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720754358.2U CN206854871U (en) | 2017-06-27 | 2017-06-27 | A kind of four pin mark welding head devices |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720754358.2U CN206854871U (en) | 2017-06-27 | 2017-06-27 | A kind of four pin mark welding head devices |
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| CN206854871U true CN206854871U (en) | 2018-01-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107150182A (en) * | 2017-06-27 | 2017-09-12 | 福建星云电子股份有限公司 | A kind of four pin mark welding head devices |
| CN113618214A (en) * | 2021-08-12 | 2021-11-09 | 江西迈动智能装备有限公司 | Water-cooled rotary spot welding head |
-
2017
- 2017-06-27 CN CN201720754358.2U patent/CN206854871U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107150182A (en) * | 2017-06-27 | 2017-09-12 | 福建星云电子股份有限公司 | A kind of four pin mark welding head devices |
| CN113618214A (en) * | 2021-08-12 | 2021-11-09 | 江西迈动智能装备有限公司 | Water-cooled rotary spot welding head |
| CN113618214B (en) * | 2021-08-12 | 2023-03-10 | 江西迈动智能装备有限公司 | Water-cooled rotary spot welding head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Four-needle point welding head device Effective date of registration: 20200703 Granted publication date: 20180109 Pledgee: China Exim Bank Fujian branch Pledgor: FUJIAN NEBULA ELECTRONICS Co.,Ltd. Registration number: Y2020980003784 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |