CN205967780U - Intelligent point welding machine - Google Patents
Intelligent point welding machine Download PDFInfo
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- CN205967780U CN205967780U CN201620840679.XU CN201620840679U CN205967780U CN 205967780 U CN205967780 U CN 205967780U CN 201620840679 U CN201620840679 U CN 201620840679U CN 205967780 U CN205967780 U CN 205967780U
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Abstract
The utility model discloses an intelligent point welding machine, including the support and locate the bonding tool mobile device of support, the support includes the stand and is located the crossbeam of stand one side, the bonding tool mobile device is including locating the bonding tool fixed plate that the crossbeam was kept away from the bonding tool of stand one side, was lain in the output shaft of the cylinder fixed block between bonding tool and the crossbeam, the cylinder of locating cylinder fixed block top and connection bonding tool and cylinder, the bonding tool is including the bonding tool body of connection bonding tool fixed plate and the spot welding institution of four connection bonding tool bodies, each spot welding institution includes a welding needle, this welding needle's of centre gripping double -layered needle structure and installs elasticity structure and the elasticity regulation structure on the bonding tool body that welding needle and clamp needle structure all are located the below of bonding tool body, elasticity structural connection clamp needle structure, elasticity regulation structure linkage elasticity structure for adjust the elasticity of elasticity structure. The utility model discloses simple structure, convenient operation, it can realize carrying out four spot weldings simultaneously to the work piece, has improved welding efficiency.
Description
Technical field
This utility model is related to technical field of welding equipment, particularly to a kind of intelligent spot welder.
Background technology
The intelligent spot welder of prior art is generally single-point intelligent spot welder.Some workpiece need to carry out 4 points of spot welding at present,
Each solder joint is evenly arranged around circle, during work, is first placed on fixed mount upper by workpiece and fixes, then manually carries out a weldering
The welding of one solder joint of point.There is following defect in the intelligent spot welder of said structure during actual use：Due to above-mentioned
Intelligent spot welder once can only weld a solder joint, therefore weld those need four spot welding product when it is necessary to one weldering
One solder joint of point is welded successively, not only wastes time and energy but also productivity ratio is low.
Utility model content
This utility model provides a kind of intelligent spot welder, and it can carry out four spot weldings to workpiece simultaneously.
In order to realize the purpose of this utility model, this utility model employs the following technical solutions：
A kind of intelligent spot welder, the soldering tip mobile device including support and located at described support；Described support includes column
And it is located at the crossbeam of described column side；Described soldering tip mobile device includes the weldering located at described crossbeam away from described column side
Head, it is located at the cylinder fixed block between described soldering tip and crossbeam, the cylinder located at described cylinder fixed block top and connects described
The soldering tip fixed plate of the output shaft of soldering tip and cylinder；Described soldering tip includes connecting the soldering tip body of described soldering tip fixed plate and four
Connect the spot-welding mechanism of described soldering tip body；Each described spot-welding mechanism includes a capillary, the folder needle construction clamping this capillary and dress
Elastic structure on described soldering tip body and elastic force adjustment structure, described capillary and folder needle construction are respectively positioned on described soldering tip originally
The lower section of body, described elastic structure connects described folder needle construction, and the described elastic force adjustment structure described elastic structure of linkage, for adjusting
The elastic force of section elastic structure.
Wherein in an embodiment, described soldering tip originally corresponds to each described elastic structure in vivo and is equipped with spring first and disposes
Hole；Each described elastic structure includes spring installation set, spring, push rod and the first spring push piece of spring second placement hole；Described
It is communicated with spring second placement hole of described spring first placement hole inside spring installation set；Described spring is located at described spring
First placement hole and spring second dispose in the hole；This is internal located at described soldering tip for described pusher slide, and is located under described spring
Side；Described first spring push piece is located between described push rod and spring；The top of described spring installation set is located at described soldering tip originally
The top of body, the bottom of described spring installation set stretches to described spring first placement hole through after the top of described soldering tip body
Interior, and connect described soldering tip body；Link described elastic force adjustment structure on the top of described spring；Described first spring push piece is located at
In described spring seating holes；One end of described push rod connects described first spring push piece, the other end passes through described soldering tip body even
Connect described folder needle construction.
Wherein in an embodiment, each described spot-welding mechanism also includes the switch resettlement groove positioned at the setting of described soldering tip body
Interior switch module；Described switch module include connecting described soldering tip body switch, to the switch triggering part that should switch and
Connect described push rod and the fixed block of switch triggering part.
Wherein in an embodiment, described switch triggering part include connecting the fixed part of described fixed block, corresponding described in open
The trigger unit closed and the connecting portion connecting described fixed part and trigger unit.
Wherein in an embodiment, the corresponding described trigger unit in top of described switch is provided with lead-in groove, described lead-in groove edge
The axis direction of described push rod extends.
Wherein in an embodiment, described switch module also includes lead, and described lead is located at described trigger unit
Lower section, and it is located at the side away from described push rod for the described fixed block, one end of described lead connects described switch resettlement groove and leans on
The side wall of closely described capillary, the other end extends towards the direction of described switch, and described fixed block is near the side of described lead
On be extended with two cylinders away from the direction of described fixed block, between described cylinder, there is guide channel, described lead position
In described guide channel.
Wherein in an embodiment, described elastic force adjustment structure includes disposing the second bullet of in the hole positioned at described spring second
Spring push piece and the rotating cylinder being located at described soldering tip body exterior；Described second spring push piece be located at described spring top, described turn
Cylinder has rotating cylinder roof and cylinder sidewall, and described rotating cylinder roof is located at the top of described spring installation set, described cylinder sidewall set
Located at the periphery of described spring installation set, the inner side of described rotating cylinder roof is provided with the top of a threaded described spring installation set
The screw rod at end, described screw rod is located at described spring second and disposes in the hole away from one end of described rotating cylinder roof, and abuts described the
Two spring push pieces.
Wherein in an embodiment, the lateral surface of described rotating cylinder is provided with some central axial direction along described rotating cylinder and prolongs
The anti-skid bulge stretched, described anti-skid bulge is evenly arranged around the periphery direction of described rotating cylinder.
Wherein in an embodiment, shown folder needle construction includes connecting the contiguous block of shown push rod and connects described contiguous block
Folder pin block；Described folder pin block is provided with separation trough, and described separation trough extends along the length direction of described folder pin block, and runs through
Near one end of described capillary, described folder pin block has two clamping parts being separated by separation trough, each described clamping to described folder pin block
The corresponding described capillary in portion is provided with arcuate groove, and the capillary for installing capillary that the arcuate groove of described folder pin block surrounds semicircle arcuation is solid
Determine groove, on described folder pin block, the position of corresponding described separation trough is provided with the holes for clamping running through each described clamping part.
Wherein in an embodiment, described soldering tip body is spliced by two mounting blocks.
Intelligent spot welder described in the utility model, it is compared to existing technology：This utility model structure is simple, operation side
Just, it enables to carry out four spot weldings to workpiece simultaneously, improves welding efficiency.
Brief description
Fig. 1 is the structural representation of the intelligent spot welder described in this utility model one embodiment；
Fig. 2 is the part configuration schematic diagram of the soldering tip of intelligent spot welder shown in Fig. 1；
Fig. 3 is that the soldering tip of the intelligent spot welder shown in Fig. 1 removes guard shield, presss from both sides the sectional view schematic diagram of needle construction and capillary；
Fig. 4 is the structural representation in another orientation of the soldering tip of intelligent spot welder shown in Fig. 1；
Fig. 5 is the structural representation of the folder pin block of the soldering tip shown in Fig. 2.
In figure：
10th, support；11st, column；12nd, crossbeam；
20th, soldering tip mobile device；21st, soldering tip；30th, guard shield；40th, soldering tip body；41st, mounting blocks；42nd, switch resettlement groove；
43rd, spring first placement hole；50th, spot-welding mechanism；51st, capillary；60th, press from both sides needle construction；61st, contiguous block；62nd, press from both sides pin block；63rd, separate
Groove；64th, clamping part；65th, arcuate groove；66th, holes for clamping；70th, elastic structure；71st, spring installation set；72nd, spring second placement hole；
73rd, spring；74th, push rod；75th, the first spring push piece；80th, elastic force adjustment structure；81st, rotating cylinder；82nd, rotating cylinder roof；83rd, rotating cylinder side
Wall；84th, screw rod；85th, second spring push piece；90th, switch module；91st, switch；92nd, lead-in groove；93rd, switch triggering part；94th, solid
Determine portion；95th, trigger unit；96th, connecting portion；97th, fixed block；98th, lead；99th, cylinder；22nd, cylinder fixed block；23rd, cylinder；
24th, soldering tip fixed plate.
Specific embodiment
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is more fully retouched
State.Preferred embodiment of the present utility model is given in accompanying drawing.But, this utility model can come real in many different forms
Existing however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments to be to make to public affairs of the present utility model
The understanding opening content is more thoroughly comprehensive.
As shown in Figures 1 to 5, present embodiment discloses a kind of intelligent spot welder, including support 10 and located at support 10
Soldering tip mobile device 20.The crossbeam 12 that support 10 includes column 11 and is located at column 11 side.Soldering tip mobile device 20 includes setting
Consolidate away from the soldering tip 21 of column 11 side, positioned at the cylinder fixed block between soldering tip 21 and crossbeam 13, located at cylinder in crossbeam 13
The cylinder determining block top and the soldering tip fixed plate 24 of the output shaft connecting soldering tip 21 and cylinder.Soldering tip 21 includes connection soldering tip to be fixed
The soldering tip body 40 of plate 24 and the spot-welding mechanism 50 of four connection soldering tip bodies 40.
Shown in Fig. 2, each spot-welding mechanism 50 includes a capillary 51, the folder needle construction 60 clamping this capillary 51 and is installed in weldering
Elastic structure 70 on head body 40 and elastic force adjustment structure 80, capillary 51 and folder needle construction 60 are respectively positioned under soldering tip body 40
Side, elastic structure 70 attachment clips needle construction 60, elastic force adjustment structure 80 linkage elastic structure 70, for adjusting elastic structure 70
Elastic force.When cylinder 23 is pressed on workpiece by the capillary 51 that soldering tip 21 drives each spot-welding mechanism 50, elastic structure 70 plays slow
Punching acts on, it is to avoid capillary 51 bends, to guarantee the welding performance of capillary 51.Because soldering tip mobile device 20 has four capillaries
51, if four capillaries 51 act on welding pressure on workpiece inconsistent when, may result in the welding effect of four solder joints on workpiece
Inconsistent, the aesthetic property of impact workpiece, by the elastic force adjustment structure 80 of spot-welding mechanism 50 setting one linkage elastic structure 70, make
The spring energy obtaining the elastic structure 70 of each spot-welding mechanism 50 respectively obtains regulation, thus the welding pressure obtaining four capillaries 51 is consistent.
As shown in figure 3, corresponding each elastic structure 70 is equipped with spring the first placement hole 43 in soldering tip body 40；Each elastic force knot
Structure 70 includes spring installation set 71, spring 73, push rod 74 and the first spring push piece 75；It is communicated with bullet inside spring installation set 71
Spring second placement hole 72 of spring the first placement hole 43；Spring 73 is located at spring the first placement hole 43 and spring the second placement hole 72
Interior；Push rod 74 is slidedly arranged in soldering tip body 40, and is located at the lower section of spring 73；First spring push piece 75 is located at push rod 74 and spring
Between 73；The bottom of spring installation set 71 stretches in spring the first placement hole 43 through after the top of soldering tip body 40, and with
Soldering tip body 40 is threaded；The top linkage elastic force adjustment structure 80 of spring 73；First spring push piece 75 is located at the first spring
In placement hole 43；One end of push rod 74 connects the first spring push piece 75, the other end passes through soldering tip body 40 attachment clips needle construction
60.During mash welder work, the pretightning force that elastic force adjustment structure 80 passes through to change spring 73 adjusts the welding pressure to workpiece for the capillary 51
Power.
As shown in figure 4, each spot-welding mechanism 50 also includes the switch in the switch resettlement groove 42 of soldering tip body 40 setting
Assembly 90；Switch module 90 includes connecting the switch 91 of soldering tip body 40, to the switch triggering part 93 that should switch 91 and connection
The fixed block 97 of push rod 74 and switch triggering part 93, when capillary 51 is pressed on workpiece, push rod 74 overcomes the elastic band of spring 73
Switch triggering part 93 to move upwards, until switch triggering part 93 contact switch 91, switch 91 is triggered, capillary 51 electric to work
Part carries out solder joint welding, and after capillary 51 completes the solder joint welding to workpiece, cylinder 23 drives soldering tip body 40 away from workpiece, pushes away
Bar 74 moves away from the direction of switch 91 with switch triggering part 93 under the restoring force of spring 73, when switch triggering part 93
After completely disengaging from switch 91, capillary 51 power-off.Therefore the structure of this switch module 90, enable the auto switching of capillary 51 power supply.
Switch triggering part 93 includes the fixed part 94 of connection fixing block 97, the trigger unit 95 to inductive switch 91 and is connected
The connecting portion 96 of portion 94 and trigger unit 95.
Because the size of switch triggering part 93 and switch 91 may result in becoming large-sized of soldering tip body 40, in order to avoid
This problem, the corresponding trigger unit 95 in top of switch 91 is provided with lead-in groove 92, and lead-in groove 92 extends along the axis direction of push rod 74.When
When push rod 74 moves upwards with switch triggering part 93, the trigger unit 95 of switch triggering part 93 entered in lead-in groove 92 before this,
Just contact with switch triggering part 93 after running a segment distance in lead-in groove 92, so that capillary 51 is had on workpiece necessarily
Welding pressure, also can reduce the size of soldering tip body 40.
Switch module 90 also includes lead 98, and lead 98 is located at the lower section of trigger unit 95, and it is remote to be located at fixed block 97
From the side of push rod 74, near the side wall of capillary 51, the other end is towards switch for one end connecting valve resettlement groove 42 of lead 98
91 direction extends, and fixed block 97 direction away from fixed block 97 on the side of lead 98 is extended with two cylinders
99, there is between cylinder 99 guide channel, lead 98 is located in guide channel.Lead 98 fixed block 97 cylinder 99 it
Between the guide effect of guide channel under, can make the trigger unit 95 of switch triggering part 93 properly enter to switch 91 importing
In groove 92.
In the present embodiment, soldering tip body 40 is spliced by two mounting blocks 41.
In order to protection switch assembly 90 is free from the influence of the external environment, soldering tip 21 also includes coating the guard shield of soldering tip body 40
30, guard shield 30 connects soldering tip fixed plate 24.
Elastic force adjustment structure 80 includes the second spring push piece 85 in spring the second placement hole 72 and is located at soldering tip originally
Rotating cylinder 81 outside body 40；Second spring push piece 85 is located at the top of spring 73, and rotating cylinder 81 has rotating cylinder roof 82 and rotating cylinder side
Wall 83, rotating cylinder roof 82 is located at the top of spring installation set 71, and cylinder sidewall 83 is sheathed on the periphery of spring installation set 71, rotating cylinder
The inner side of roof 82 is provided with the screw rod 84 on the top of a threaded spring installation set 71, and screw rod 84 is away from rotating cylinder roof 82
One end is located in spring the second placement hole 72, and abuts second spring push piece 85.Revolving drum 81, just can drive screw 84 relatively
Spring installation set 71 moves up and down, and when spring installation set 71 moves down relatively for screw rod 84, screw rod 84 pushes down on the
Two spring push piece 85 compression spring 73；When spring installation set 71 moves up screw rod 84 relatively, second spring push piece 85 is in bullet
Move upwardly together with screw rod 84 under the restoring force effect of spring 73.
The lateral surface of cylinder sidewall 83 is provided with the anti-skid bulge that some central axial direction along rotating cylinder 81 extend, anti-skidding
Projection is evenly arranged around the periphery direction of rotating cylinder 81, for increasing the frictional force on rotating cylinder 81 lateral surface.
Folder needle construction 60 includes connecting the contiguous block 61 of push rod 74 and the folder pin block 62 connecting contiguous block 61.As shown in figure 5,
Folder pin block 62 is provided with separation trough 63, and separation trough 63 extends along the length direction of folder pin block 62, and runs through folder pin block 62 near weldering
One end of pin 51, folder pin block 62 has two clamping parts 64 being separated by separation trough 63, and the corresponding capillary 51 of each clamping part 64 is provided with arc
Shape groove 65, the arcuate groove 65 of folder pin block 62 surrounds the capillary fixing groove for installing capillary 51 of semicircle arcuation, on folder pin block 62
The position of corresponding separation trough 63 is provided with the holes for clamping 66 running through each clamping part 64.When capillary is installed, capillary is positioned over arcuate groove
In the capillary fixing groove that 65 surround, then by threaded for trip bolt holes for clamping 66, make two clamping parts 64 of folder pin block 62 mutual
Draw close to be anchored on capillary on folder pin block 62, by arranging, on folder pin block 62, two clamping parts 64 being separated by separation trough 63,
It is easy to the dismounting to capillary 51.
The operation principle of intelligent spot welder of the present utility model：
Workpiece is positioned on testboard, then starts cylinder 23, cylinder 23 drives each spot-welding mechanism 50 by soldering tip 21
Capillary 51 be pressed on workpiece, for each spot-welding mechanism 50, during capillary 51 is pressed on workpiece, push rod 74 overcomes spring 73
Resistance move up, switch triggering part 93 moves upwardly together with push rod 74 soldering tip body 40 relatively, when switch triggering part
During 93 trigger unit 95 contact switch 91, switch 91 is triggered, and capillary 51 electric must carry out solder joint welding to workpiece, when on workpiece
After four solder joint welding finish, start cylinder 23, the capillary 51 that cylinder 23 drives each spot-welding mechanism 50 by soldering tip body 40 is upwards
Mobile return origin-location, during returning, for each spot-welding mechanism 50, spring 73 promotes push rod 74 by its restoring force
Soldering tip body 40 relatively moves down, and switch triggering part 93 moves down relative to soldering tip body 40 together also with push rod 74, directly
To departing from switch 91, now, switch 91 stops being triggered, and capillary 51 power supply disconnects.
This utility model structure is simple, and easy to operate, it enables to carry out four spot weldings to workpiece simultaneously, improves welding
Efficiency.
Embodiment described above only have expressed a kind of embodiment of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, some deformation can also be made and improve, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (10)
1. a kind of intelligent spot welder is it is characterised in that include support and the soldering tip mobile device located at described support；Described support
Crossbeam including column and positioned at described column side；Described soldering tip mobile device is included located at described crossbeam away from described column
The soldering tip of side, be located at the cylinder fixed block between described soldering tip and crossbeam, the cylinder located at described cylinder fixed block top and
Connect the soldering tip fixed plate of the output shaft of described soldering tip and cylinder；Described soldering tip includes the soldering tip basis connecting described soldering tip fixed plate
Body and the spot-welding mechanism of four described soldering tip bodies of connection；Each described spot-welding mechanism includes a capillary, clamps the folder pin of this capillary
Structure and be installed in the elastic structure on described soldering tip body and elastic force adjustment structure, described capillary and folder needle construction are respectively positioned on
The lower section of described soldering tip body, described elastic structure connects described folder needle construction, the described elastic force adjustment structure described elastic force of linkage
Structure, for adjusting the elastic force of elastic structure.
2. intelligent spot welder according to claim 1 is it is characterised in that described soldering tip originally corresponds to each described elastic force knot in vivo
Structure is equipped with spring first placement hole；Each described elastic structure includes spring installation set, spring, push rod and the first spring push piece；
It is communicated with spring second placement hole of described spring first placement hole inside described spring installation set；Described spring is located at described
Spring first placement hole and spring second dispose in the hole；This is internal located at described soldering tip for described pusher slide, and is located at described spring
Lower section；Described first spring push piece is located between described push rod and spring；The top of described spring installation set is located at described soldering tip
The top of body, the bottom of described spring installation set stretches to described spring first through after the top of described soldering tip body and disposes
In the hole, and connect described soldering tip body；Link described elastic force adjustment structure on the top of described spring；Described first spring push piece position
Dispose in the hole in described spring first；One end of described push rod connects described first spring push piece, the other end passes through described soldering tip
Body connects described folder needle construction.
3. intelligent spot welder according to claim 2 is it is characterised in that each described spot-welding mechanism is also included positioned at described weldering
Switch module in the switch resettlement groove of head body setting；Described switch module includes connecting the switch of described soldering tip body, right
The switch triggering part that should switch and the fixed block connecting described push rod and switch triggering part.
4. intelligent spot welder according to claim 3 is it is characterised in that described switch triggering part includes connecting described fixation
The fixed part of block, the trigger unit of corresponding described switch and the connecting portion connecting described fixed part and trigger unit.
5. intelligent spot welder according to claim 4 is it is characterised in that the corresponding described trigger unit in the top of described switch sets
There is lead-in groove, described lead-in groove extends along the axis direction of described push rod.
6. intelligent spot welder according to claim 5 is it is characterised in that described switch module also includes lead, described
Lead is located at the lower section of described trigger unit, and is located at the side away from described push rod for the described fixed block, and the one of described lead
End connects the side wall near described capillary for the described switch resettlement groove, and the other end extends towards the direction of described switch, described fixation
Block direction away from described fixed block on the side of described lead is extended with two cylinders, has between described cylinder
Guide channel, described lead is located in described guide channel.
7. intelligent spot welder according to claim 2 is it is characterised in that described elastic force adjustment structure is included positioned at described bullet
Spring second disposes the second spring push piece of in the hole and the rotating cylinder being located at described soldering tip body exterior；Described second spring push piece is located at
The top of described spring, described rotating cylinder has rotating cylinder roof and cylinder sidewall, and described rotating cylinder roof is located at described spring installation set
Top, described cylinder sidewall is sheathed on the periphery of described spring installation set, and the inner side of described rotating cylinder roof is provided with a screw thread
Connect the screw rod on the top of described spring installation set, described screw rod is located at described spring second away from one end of described rotating cylinder roof
Dispose in the hole, and abut described second spring push piece.
8. intelligent spot welder according to claim 7 it is characterised in that the lateral surface of described rotating cylinder be provided with some along institute
State the anti-skid bulge that the central axial direction of rotating cylinder extends, described anti-skid bulge is around the uniform cloth in periphery direction of described rotating cylinder
Put.
9. intelligent spot welder according to claim 8 is it is characterised in that described folder needle construction includes connecting described push rod
Contiguous block and the folder pin block connecting described contiguous block；Described folder pin block is provided with separation trough, and described separation trough is along described folder pin block
Length direction extend, and run through described folder pin block near one end of described capillary, described folder pin block has and separated by separation trough
Two clamping parts, the corresponding described capillary of each described clamping part is provided with arcuate groove, and the arcuate groove of described folder pin block surrounds semicircle arcuation
The capillary fixing groove for installing capillary, on described folder pin block, the position of corresponding described separation trough is provided with and runs through each described clamping
The holes for clamping in portion.
10. intelligent spot welder according to claim 1 it is characterised in that described soldering tip body spliced by two mounting blocks and
Become.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620840679.XU CN205967780U (en) | 2016-08-03 | 2016-08-03 | Intelligent point welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620840679.XU CN205967780U (en) | 2016-08-03 | 2016-08-03 | Intelligent point welding machine |
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| Publication Number | Publication Date |
|---|---|
| CN205967780U true CN205967780U (en) | 2017-02-22 |
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ID=58029190
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| CN201620840679.XU Active CN205967780U (en) | 2016-08-03 | 2016-08-03 | Intelligent point welding machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271038A (en) * | 2016-08-31 | 2017-01-04 | 宁波长晟电子科技有限公司 | Automobile door plate ultrasonic wavestrip pre-pressing function Welding head mechanism |
| CN108015402A (en) * | 2017-12-29 | 2018-05-11 | 深圳市百耐信科技有限公司 | A kind of welding head structure and welding head device |
| CN108202179A (en) * | 2018-04-03 | 2018-06-26 | 佛山市美利德电子有限公司 | A kind of twocouese welding mode voltage welding machine |
-
2016
- 2016-08-03 CN CN201620840679.XU patent/CN205967780U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271038A (en) * | 2016-08-31 | 2017-01-04 | 宁波长晟电子科技有限公司 | Automobile door plate ultrasonic wavestrip pre-pressing function Welding head mechanism |
| CN108015402A (en) * | 2017-12-29 | 2018-05-11 | 深圳市百耐信科技有限公司 | A kind of welding head structure and welding head device |
| CN108202179A (en) * | 2018-04-03 | 2018-06-26 | 佛山市美利德电子有限公司 | A kind of twocouese welding mode voltage welding machine |
| CN108202179B (en) * | 2018-04-03 | 2023-10-20 | 佛山市欢腾科技有限公司 | Bidirectional welding mode resistance welder |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000 Second Floor, Building D, 6 Shengfeng Road, Xinhe Community Entrepreneurial Industrial Park, Wanjiang Street, Dongguan City, Guangdong Province Patentee after: Dongguan Ruking Automation Equipment Technology Co., Ltd. Address before: 523061 Room 302, 3rd Floor, Building B, Xinhe Community Venture Industrial Park, Wanjiang Street, Dongguan City, Guangdong Province Patentee before: Dongguan Ruking Automation Equipment Technology Co., Ltd. |