CN204449601U - Novel many solder joints roll welding device - Google Patents
Novel many solder joints roll welding device Download PDFInfo
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- CN204449601U CN204449601U CN201520097357.6U CN201520097357U CN204449601U CN 204449601 U CN204449601 U CN 204449601U CN 201520097357 U CN201520097357 U CN 201520097357U CN 204449601 U CN204449601 U CN 204449601U
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Abstract
The utility model discloses a kind of novel many solder joints roll welding device, comprise and to be pressurizeed the driving control device that is energized by transformer, the welding that form of weldering control device, PLC controller, cylinder, connecting rod, guide rail and bearing pair, also comprise the first roller disk by horn controlled motion staggered relatively and the second roller disk, roller disk transplantation device.The utility model has the advantages that: this novel many solder joints roll welding device device structure is simple, adopt single transformer, one countercylinder roller disk button shape electrode, pressurization energising realizes the series spot welding of multi-density interval solder joint, has saved electric energy, has reduced the consumption of electrode, achieve the accurate series spot welding of automatic high-speed, weld strength is high, and cost is low, and welding efficiency is high.Substitute seam welding electrode with roller disk, can be widely used in AC welding, various direct current, capacitance energy storage welding etc. is on the resistance welder of thermal source, is suitable for the welding of airframe, car body etc. most, production efficiency is improved greatly.
Description
Technical field
The utility model relates to technical field of mechanical equipment, especially relates to a kind of novel many solder joints roll welding device.
Background technology
At present in resistance welding techniques field, the independent energising welded part of pressing being rivals in a contest of two stick electrode is normally utilized to carry out once two-sided single spot welding welding, a stick electrode is utilized to carry out once single spot-welded to pressure energising welded part and another plate electrode, or utilize the circular electrode of two rollings to carry out seam weldering welding to the welded weldment of pressure energising of being rivals in a contest, or utilize the independent energising welded part of pressing being rivals in a contest of two plate electrodes to carry out once two-sided mash seam welding welding etc., these welding methods are widely applied in large-scale sheetmetal production technology, such as airframe, car body, flight device, panel beating container etc., correspond in adopted resistance welder, what often adopt is a transformer-supplied, the cylinder pressurization of a solenoid control, after first solder joint completes, when welding another identical solder joint, the geometry of machinery repeating previous solder joint is again needed to reset, displacement, clamping and positioning, welding procedure, or increase identical or symmetrical equipment to weld simultaneously, welding equipment is complicated, consume energy high, welding efficiency is low.In industry booming today, in order to enhance productivity, when the solder joint on workpiece is not only much but also closeer, the car body component of the car door of automobile, vehicle window, covering for roofs, gusset class, generally adopts electric resistance welding multi-point welding method.The compression system of what existing multiple-spot welding machine adopted is multielectrode many cylinders (or multi-hydraulic-cylinder), coordinates multichannel cooling system, multiple transformer-supplied, welding procedure controls complicated, and equipment is huge, and investment is high, the thermal efficiency utilizes low, and working service is inconvenient, and spare parts consumption is high.The process main points of existing automobile robot automatic welding multiple spot welding, the phase-splitting in three-phase of solder joint load is shared, every solder joint number shared mutually, carry out in batches again, solder joint in batches carries out timesharing welding again, timesharing welding solder joint by electrode " be separated by " principle depress in batches weld and electrode lift.Equipment investment is large, its complex technical process, and cause welding process unstable, Joint Strength is uneven, efficiency is low.Commonly use domestic DN13-10X200 one side multiple-spot welding machine in automobile industry at present, for vehicle glass air regulator mouth assembly, it has 10 transformers, and 80 welding gun, and a weld cycle is by successively twice pressurization, and be energized for four times welding 80 solder joints.Its shortcoming is short for electrode life, and production cost is high.
Utility model content
For overcoming the problems referred to above, the utility model adopts following technical scheme:
A kind of novel many solder joints roll welding device, comprise the first roller disk and the second roller disk, first roller disk is provided with button shape electrode and through hole, through hole is connected with the groove in the step on the first roller disk, groove is connected with slot electrode, first roller disk and the second roller disk 4 screws are fixed on conductive copper axle, two-wheeled diskware is provided with welded part, conductive copper axle is provided with cu bearing liner outward in pairs, therebetween cavity is had, copper bar is had to be connected with conductive braided fabric line outside cavity, conductive braided fabric line hangs with electric current detecting coil, when being connected with transformer secondary to a coil with electric litzendraht wire, electric current detecting coil is controlled device with weldering and is connected, weldering control device is connected with controller, controller is connected with photoelectric sensor, photoelectric sensor is arranged on connecting rod one end, the connecting rod other end is connected on V-type plate, cylinder is connected outside V-type plate, guide rail bearing pair is equipped with inside V-type plate, outside V-type plate, connection bearing pair and leading screw support secondary, bearing pair connects machine shell.
Fixed mount in the middle of described machine shell is provided with motor, and motor is provided with big belt pulley, and outside leading screw supports secondary inner side and is provided with small belt pulley, and both connect with odontoid belt.
Described button shape electrode has employing arc surface shape electrode tip, and middle one side is the round table-like electrode stem portion of plane and the electrode afterbody composition of threaded rod.
The electrode head of described button shape electrode also can be spheric, has the combined of arc surface before frustum plane or frustum, and the electrode afterbody of button shape electrode also can adopt round button shape circular arc end electrode.
Described through hole can be circular hole or cosmos hole.
Described V-type plate vertically one side is provided with electrode wall, parallelly on second roller disk be provided with the first photoelectric detector and the second photoelectric detector with the tangent plane straight line two ends of welded part, two detector connection control devices, the controller other end connects weldering control device, the weldering control device other end is provided with two branch roads, article one, connect current detecting branch road, another connecting valve and adjusting device, switch and adjusting device and transformers connected in parallel.
Described horn is by PLC controller, weldering control device, the first photoelectric detector and the second photoelectric detector and cylinder (23), the mechanical arm of co-controlling and the motor of roller disk transplantation device.
Described leading screw supports pair and drives the leading screw worm gear pair be fixed on V template, guide rail bearing pair and bearing pair, moves linearly along the guide rail on fixing machine shell facade.
The utility model has the advantages that: this novel many solder joints roll welding device device structure is simple, adopt single transformer, one countercylinder roller disk button shape electrode, pressurization energising realizes the series spot welding of multi-density interval solder joint, has saved electric energy, has reduced the consumption of electrode, achieve the accurate series spot welding of automatic high-speed, weld strength is high, and cost is low, and welding efficiency is high.Substitute seam welding electrode with roller disk, can be widely used in AC welding, various direct current, capacitance energy storage welding etc. is on the resistance welder of thermal source, is suitable for the welding of airframe, car body etc. most, production efficiency is improved greatly.
Accompanying drawing explanation
Fig. 1 is the utility model roller disk transplantation device structural representation;
Fig. 2 is the utility model welding roll welder schematic diagram;
Fig. 3 is the utility model roller disk structural front view;
Fig. 4 is the utility model roller disk structure partial view;
Fig. 5 is the utility model button shape electrode structure schematic diagram.
Detailed description of the invention
As shown in Figures 1 to 5, a kind of novel many solder joints roll welding device, comprise the first roller disk 1 and the second roller disk 5, first roller disk 1 is provided with button shape electrode 2 and through hole 3, through hole 3 is connected with the groove 4 in the step on the first roller disk 1, groove 4 is connected with slot electrode 5, first roller disk 1 and the second roller disk 54 screws 18 are fixed on conductive copper axle 11, two-wheeled diskware is provided with welded part 20, conductive copper axle 11 is outer is provided with cu bearing liner 12 in pairs, therebetween cavity is had, copper bar is had to be connected with conductive braided fabric line 33 outside cavity, conductive braided fabric line 33 hangs with electric current detecting coil 19, when being connected with transformer 17 secondary to a coil with electric litzendraht wire 33, electric current detecting coil 19 is controlled device 8 with weldering and is connected, weldering control device 8 is connected with controller 7, controller 7 is connected with photoelectric sensor 38, photoelectric sensor 38 is arranged on connecting rod 22 one end, connecting rod 22 other end is connected on V-type plate 25, cylinder 23 is connected outside V-type plate 25, guide rail bearing pair 24 is equipped with inside V-type plate 25, outside V-type plate 25, connection bearing secondary 26 and leading screw support secondary 37, bearing pair bearing pair 26 connects machine shell 34.
Fixed mount 35 in the middle of described machine shell 34 is provided with motor 32, and electronic (32 are provided with big belt pulley 30, and outside leading screw is provided with small belt pulley 30 inside supporting secondary 37, and both connect with odontoid belt 31.
Described button shape electrode 2 has employing arc surface shape electrode tip 13, and middle one side is that the round table-like electrode stem portion 14 of plane and the electrode afterbody 15 of threaded rod form.
The electrode head 13 of described button shape electrode 2 also can be spheric, has the combined of arc surface before frustum plane or frustum, and the electrode afterbody 15 of button shape electrode 2 also can adopt round button shape circular arc end electrode 39.
Described through hole 3 can be circular hole or cosmos hole.
Described one side vertical with V-type plate 25 is provided with electrode wall 21, parallelly on second roller disk 5 be provided with the first photoelectric detector 9 and the second photoelectric detector 10 with the tangent plane straight line two ends of welded part 20, two detector connection control devices 7, controller 7 other end connects weldering control device 8, weldering control device 8 other end is provided with two branch roads, article one, connect current detecting branch road 19, another connecting valve and adjusting device 16, switch and adjusting device 16 in parallel with transformer 17.
Described horn (21) is by PLC controller 7, weldering control device 8, first photoelectric detector 9) and the second photoelectric detector 10 and cylinder 23, the mechanical arm of co-controlling and the motor 32 of roller disk transplantation device.
Described leading screw supports secondary 37 and drives the leading screw worm gear pair 28 be fixed on V template 25, guide rail bearing secondary 24 and bearing pair 26, moves linearly along the guide rail 27 on fixing machine shell 34 facade.
The course of work is as follows:
Two metallic plates are overlapped and compresses and load workbench, adjust two button electrode 2 centerings on photoelectric sensor 38 and two roller disks, and fixing.Equipment proceeds to automated manner, and each parts of starting device return initial point.Motor 32 starts roller disk transplantation device, cylinder 23 drive link 22 is along secondary 24 actions of guide rail bearing, horn 21 drives the button shape circular arc end electrode 39 of the centering on the outside seat of two roller disks to drive and presses down, two metallic plates are pressurized to the original position of overlap joint weldment simultaneously, after motor 32 stops and photoelectric sensor 38 is energized, signal is passed to PLC controller 7 by photoelectric detector 9, PLC controller 7 notifies that weldering control device 8 is by squeeze time, welding (electric current and time), the effect of retention time, after completing the welding of first solder joint, line notice PLC record once, motor 32 starts again, two roller disks start to rotate, two button electrode 2 leave workpiece, two roller disk rotation times equal the stop time of welding the setting of control device 8, photoelectric sensor 38 power-off time equals the stop time of welding the setting of control device 8, second pair of button electrode put 2 is pressed onto the second bond pad locations in squeeze time again, after motor 32 stops and photoelectric sensor 38 is energized, PLC controller 17 notifies that weldering control device 8 is by squeeze time, welding (electric current and time), the effect of retention time, complete the welding of second solder joint, line notice PLC records once again, repeat again the first solder joint formed after to the second solder joint formation between process and action, complete welding action and the process of the 3rd solder joint, the like, complete the welding of other solder joint, after completing to last solder joint,
First photoelectric detector 9 and the second photoelectric detector 10 pass the signal to PLC controller 7, PLC controller 7 and are compared with actual welding number by total for setting solder joint number, unequal, report to the police and check, return repair welding and connect.Time equal, PLC 7 notifies that two roller disks drive two button electrode 2 to leave workpiece, and resets to initial welding position, and welded part moves to the welding that next round solder joint is waited in initial welding position.
Weldering control device 8 sends instruction, transformer 17 is had to provide welding current, electric current by soft braid over braid 33, horn 21, to two button electrode 2 put on two roller disks, two cylinders 23 drive two button electrode 2 to clamp two metallic plates to carry out resistor pressure means of spot welds, form the process of nugget, by the constant velocity rotation of two roller disks, to put and two photoelectric sensors 38 etc. of centering time control, realize the displacement welding of the diverse location of many solder joints, realize Automatic continuous welding by the movement of metallic plate.
Claims (8)
1. novel many solder joints roll welding device, comprise the first roller disk (1) and the second roller disk (5), it is characterized in that: the first roller disk (1) is provided with button shape electrode (2) and through hole (3), through hole (3) is connected with the groove (4) in the step on the first roller disk (1), groove (4) is connected with slot electrode (5), first roller disk (1) and the second roller disk (5) are fixed on conductive copper axle (11) with 4 screws (18), two-wheeled diskware is provided with welded part (20), conductive copper axle (11) is provided with cu bearing liner (12) outward in pairs, therebetween cavity is had, copper bar is had to be connected with conductive braided fabric line (33) outside cavity, conductive braided fabric line (33) hangs with electric current detecting coil (19), when being connected with transformer (17) secondary to a coil with electric litzendraht wire (33), electric current detecting coil (19) is controlled device (8) with weldering and is connected, weldering control device (8) is connected with controller (7), controller (7) is connected with photoelectric sensor (38), photoelectric sensor (38) is arranged on connecting rod (22) one end, connecting rod (22) other end is connected on V-type plate (25), V-type plate (25) outside connects cylinder (23), V-type plate (25) inner side is equipped with guide rail bearing pair (24), V-type plate (25) outside connection bearing pair (26) and leading screw support secondary (37), bearing pair (26) connects machine shell (34).
2. novel many solder joints roll welding device according to claim 1, it is characterized in that: the fixed mount (35) in the middle of described machine shell (34) is provided with motor (32), motor (32) is provided with big belt pulley (30), outside leading screw supports secondary (37) inner side and is provided with small belt pulley (30), and both connect with odontoid belt (31).
3. novel many solder joints roll welding device according to claim 1, it is characterized in that: described button shape electrode (2) has employing arc surface shape electrode tip (13), middle one side is the round table-like electrode stem portion (14) of plane and electrode afterbody (15) composition of threaded rod.
4. novel many solder joints roll welding device according to claim 3, it is characterized in that: the electrode head (13) of described button shape electrode (2) also can be spheric, have the combined of arc surface before frustum plane or frustum, the electrode afterbody (15) of button shape electrode (2) also can adopt round button shape circular arc end electrode (39).
5. novel many solder joints roll welding device according to claim 1, is characterized in that: described through hole (3) can be circular hole or cosmos hole.
6. novel many solder joints roll welding device according to claim 1, it is characterized in that: the vertical one side of described V-type plate (25) is provided with electrode wall (21), second roller disk (5) is above parallel is provided with the first photoelectric detector (9) and the second photoelectric detector (10) with the tangent plane straight line two ends of welded part (20), two detector connection control devices (7), controller (7) other end connects weldering control device (8), weldering control device (8) other end is provided with two branch roads, article one, connect current detecting branch road (19), another connecting valve and adjusting device (16), switch and adjusting device (16) in parallel with transformer (17).
7. novel many solder joints roll welding device according to claim 1, it is characterized in that: described horn (21) is by PLC controller (7), weldering control device (8), the first photoelectric detector (9) and the second photoelectric detector (10) and cylinder (23), the mechanical arm of co-controlling and the motor (32) of roller disk transplantation device.
8. novel many solder joints roll welding device according to claim 1, it is characterized in that: described leading screw supports secondary (37) and drives the leading screw worm gear pair (28), guide rail bearing pair (24) and the bearing pair (26) that are fixed on V template (25), moves linearly along the guide rail (27) on fixing machine shell (34) facade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520097357.6U CN204449601U (en) | 2015-02-11 | 2015-02-11 | Novel many solder joints roll welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520097357.6U CN204449601U (en) | 2015-02-11 | 2015-02-11 | Novel many solder joints roll welding device |
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| Publication Number | Publication Date |
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| CN204449601U true CN204449601U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520097357.6U Expired - Fee Related CN204449601U (en) | 2015-02-11 | 2015-02-11 | Novel many solder joints roll welding device |
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| CN (1) | CN204449601U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719375A (en) * | 2017-10-27 | 2019-05-07 | 白木工业株式会社 | The seam weld method of vehicle sash |
| CN109967847A (en) * | 2017-12-28 | 2019-07-05 | 广州市德力焊接设备有限公司 | Elbow seam welder |
| CN114260628A (en) * | 2021-12-27 | 2022-04-01 | 苏州肯美特设备集成有限公司 | Welding device for sheet metal parts |
-
2015
- 2015-02-11 CN CN201520097357.6U patent/CN204449601U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719375A (en) * | 2017-10-27 | 2019-05-07 | 白木工业株式会社 | The seam weld method of vehicle sash |
| US11123815B2 (en) | 2017-10-27 | 2021-09-21 | Shiroki Corporation | Seam welding method for vehicle door sash |
| CN109967847A (en) * | 2017-12-28 | 2019-07-05 | 广州市德力焊接设备有限公司 | Elbow seam welder |
| CN109967847B (en) * | 2017-12-28 | 2021-12-03 | 广州市德力焊接设备有限公司 | Elbow seam welder |
| CN114260628A (en) * | 2021-12-27 | 2022-04-01 | 苏州肯美特设备集成有限公司 | Welding device for sheet metal parts |
| CN114260628B (en) * | 2021-12-27 | 2024-04-16 | 苏州肯美特设备集成股份有限公司 | Welding device for sheet metal parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160211 |