CN107825105A - Thermal cell lid is pressed into automatically and welding equipment - Google Patents
Thermal cell lid is pressed into automatically and welding equipment Download PDFInfo
- Publication number
- CN107825105A CN107825105A CN201711086081.1A CN201711086081A CN107825105A CN 107825105 A CN107825105 A CN 107825105A CN 201711086081 A CN201711086081 A CN 201711086081A CN 107825105 A CN107825105 A CN 107825105A
- Authority
- CN
- China
- Prior art keywords
- welding
- thermal cell
- support frame
- welding gun
- cell lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
Abstract
A kind of thermal cell lid press-in and welding equipment, including thermal cell lid press-in alignment system, rotation welding system, welding gun positioning component, electric control system and body bearing automatically.Thermal cell lid is pressed into alignment system and is made up of hydraulic power unit, oil cylinder, commutation valve group, displacement transducer, pressure head component.Rotation welding system is made up of workpiece positioning tool, scroll chuck, rotary components, rotating driving device.Welding gun positioning component is made up of upper and lower bearing assembly, rotation support bar, vertical adjusting rod, levelling lever, welding gun fix bar and fine setting slide unit.Thermal cell lid can be pressed into thermal cell shell by the equipment automatically, and control the depth being pressed into battery case；Rotation welding can automatically control machine initial arc and receive arc.Realize that former two substeps of welding sequence are completed in an equipment, carry out girth welding instead of artificial, disposable boxing shaping, ensure that circumferential weld weld bond appearance looks elegant, reduce production cost, improve efficiency, and welding quality uniformity is good.
Description
Technical field
The present invention relates to a kind of automatic welding device of thermal cell lid press-in assembling and boxing seam welding, belong to welding and set
Standby technical field.
Background technology
The argon arc welding of thermal cell lid is one of most important link in thermal cell production process, and welding quality directly affects
The yield rate of product and the discharge effect of thermal cell finished product.Up to now, manual welding method is used in industry always, that is, is divided
Two steps complete this welding sequence：The 1st, battery cover is pressed into battery case to (thermal cell model is not with press device and specific frock
Together, it is different to be pressed into pressure), it is fixed that spot welding (general 6 points or so of spot welding) is implemented to girth joint by hand；2nd, after the completion of spot welding is fixed,
The semi-finished product thermal cell is put into turntable frock, starts turntable, carries out girth welding by hand.The welding method, welding efficiency
Low, weld appearance aesthetics is very poor, and is manual welding in whole process, can be influenceed by various human factors, such as：Weldering
The influence etc. of work technical operation level, qualification, mood, degree of fatigue, these all directly affect the property of Product jointing quality
Energy and quality conformance.It is fine for a small amount of workpiece of scientific research, this method.But for the welding of high-volume workpiece, this kind of method
The shortcomings that solder yield is low, quality stability is poor is just exposed.
The content of the invention
The present invention is directed to the productive prospecting of thermal cell product, designs automatic press-in and the welding equipment of a kind of thermal cell lid.
The welding equipment substitutes manual welding, realizes the automation of welding process, to improve welding quality and production efficiency, reduces production
Cost.
The purpose of the present invention is achieved through the following technical solutions：Thermal cell lid is pressed into automatically and welding equipment, including
Thermal cell lid press-in alignment system, rotation welding system, welding gun positioning component, electric control system and body bearing.Thermal cell
Lid press-in alignment system is made up of hydraulic power unit, oil cylinder, commutation valve group, displacement transducer, pressure head component.Rotate welding system by
Thermal cell positioning tool (according to different model product customization), scroll chuck, rotary components, rotating driving device composition (including
Motor and speed reducer).Welding gun positioning component is by upper and lower bearing assembly, rotation support bar, vertical adjusting rod, levelling lever, weldering
Rifle fix bar and welding gun fine setting slide unit composition.Electric control system is made up of human-computer interaction interface and electrical control cabinet.Body branch
Seat includes upper support frame and lower support frame.
The upper support frame and lower support frame are bolted the fixed body bearing for forming equipment；The commutation
Valve group is arranged on hydraulic power unit；The hydraulic power unit is placed in lower support frame motor support plate side, and the oil cylinder installation is solid
Surely on upper support frame end face center axle；Institute displacement sensors (grating scale) fixing end is arranged on top surface in upper support frame,
Mobile terminal is fixed in pressure head component；The pressure head component is connected with cylinder piston rod by flange, can be with oil cylinder piston
Linear motion；The rotary components are bolted on body bearing work top；The rotating driving device (including electricity
Machine and reductor) with rotary components pivotable parts be bolted fixation；Shown scroll chuck, which is fixed on rotary components, to be stopped
On mouth；The thermal cell positioning tool is fixed by scroll chuck；In the welding gun positioning component, welding gun rotation support bar passes through
Upper and lower two groups of bearing assemblies are fixed on opening position shown in support frame (I) and (II), and vertical adjusting rod one end is arranged on rotation
On support bar, levelling lever one end is arranged on vertical adjusting rod, and welding gun fix bar one end is arranged on levelling lever, weldering
Rifle fine setting slide unit is arranged in welding gun fix bar；The human-computer interaction interface is arranged on the easily operated column of upper support frame
On, electrical control cabinet is placed in lower support frame motor support plate opposite side.
Preferably, pressure head component is connected with oil cylinder by flange, can freely up and down be stretched in the range of stroke with oil cylinder,
Pressure head component inner bearing uses axial thrust bearing simultaneously so that pressure head component axle is when compressing battery cover stress, in frictional force
In the presence of, synchronous free-running can be done with workpiece.
Preferably, use high-precision grating displacement sensor (precision is in 5u), monitoring pressure flexible up and down with pressure head component
Head displacement data, and by data Real-time Feedback to control system, it is ensured that the depth of thermal cell lid press-in thermal battery casing meets life
Production. art requirement.
Preferably, commutation valve group uses U.S.'s Parker high accuracy proportional reversing valve, ensure drive cylinder expanding-contracting action
It is accurate reliable.
Preferably, rotating driving device drives reductor using stepper motor, ensure rotation of the workpiece when low speed welds
Turn stability, while the umber of pulse operated by controlled motor, the accurate position for controlling machine initial arc and receiving arc, ensure battery cover
Optimal welding effect.
Preferably, electric control system uses PLC as main control unit, anti-welding machine interference ability to work is strong, and touch screen is made
For human-computer interaction interface, parameter setting is directly perceived with checking, easy to operate.
Preferably, upper support frame uses integral casting forming, upper support frame top surface oil cylinder mounting hole revolves with bottom surface
Turn component mounting hole to be once loaded machine-shaping, it is ensured that after equipment is completed, pressure head component and rotary components synchronous rotary
The axle center degree of eccentricity it is low, beneficial to run-in synchronism.
Beneficial effects of the present invention：Thermal cell lid of the present invention is pressed into automatically and welding equipment, is welded according to thermal cell lid special
Point carries out exploitation design, practical, easy to operate.As long as semi-finished product thermal cell is placed on thermal cell positioning tool by operating personnel
It is interior, and according to workpiece model, pumping plant oil pressure relief corresponding to regulation, and corresponding with thermal cell relevant parameter (rotating speed, press-in
Depth etc.), press-in positioning starting button is clicked in man-machine interface, control system will control pressure head component to move downward, will
Battery cover is pressed into the position of parameter setting.Behind the welding position that welding gun is adjusted by welding gun positioning component, on man-machine boundary
Welding start button is pressed in face, and rotary components will drive workpiece and pressure head component operating, after rotating to an angle, control system
Machine initial arc is automatically controlled, implements automatic welding, and when workpiece rotating welding angle is more than 360 ° (370 ° are generally located on, can
It is adjusted according to different product model), control system control welding machine receives arc, packs up welding gun by welding gun positioning component, welds
Work is completed.Thermal cell lid be able to can be pressed into workpiece shell by the present invention automatically, and find the position in press-in thermal cell shell accurately automatically
Put, control the compression distance of thermal cell lid.Rotation welding can automatically control machine initial arc and receive arc.Realize former welding sequence two
Substep is completed in an equipment, saves former technique craft spot welding link, and equipment replaces artificial progress girth welding, disposable ring
Type is welded into, ensure that circumferential weld weld bond appearance looks elegant, and welding quality uniformity is good.
Brief description of the drawings
Fig. 1 is the detailed construction schematic diagram of the present invention.
In figure：1 time support frame, support frame, 3 hydraulic power units, 4 commutation valve groups, 5 oil cylinders, 6 pressure head components, 7 pressures on 2
Head rotary shaft, 8 displacement transducers, 9 rotating driving devices, 10 rotary components, 11 scroll chucks, 12 workpiece positioning tools, 13 welderings
Machine, 14 welding guns, 15 argon bottles, 16 welding gun positioning components, 17 electrical control cabinets, 18 man-machine interfaces, 19 thermal cells.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes.Obviously, described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other implementation that those skilled in the art are obtained under the premise of creative work is not made
Example (for example welding gun alignment system carries out position positioning, and pressure head component using the mode Butt welding gun of motor driving line slide rail
Driving is driven using motor belt motor screw mandrel), belong to the scope of protection of the invention.
The invention provides a kind of automatic press-in of thermal cell lid as shown in Figure 1 and welding equipment.Including thermal cell lid pressure
Enter alignment system, rotation welding system, welding gun positioning component, electric control system and body bearing；Described thermal cell lid pressure
Enter alignment system to be made up of hydraulic power unit 3, oil cylinder 5, commutation valve group 4, displacement transducer 8, pressure head component 6；Rotate welding system
It is made up of thermal cell positioning tool 12, scroll chuck 11, rotary components 10, rotating driving device 9；Welding gun positioning component 16 is under
Bearing assembly 16-1, rotation support bar 16-2, vertical adjusting rod 16-3, levelling lever 16-4, welding gun fix bar 16-5, welding gun
Slide unit 16-6 upper bearing (metal) components 16-7 is finely tuned to form；Electric control system is by human-computer interaction interface 18 and the structure of electrical control cabinet 17
Into；Body bearing includes upper support frame 1 and lower support frame 2.
The lower support frame 1 and upper support frame 2 are bolted the fixed body bearing for forming equipment；It is described to change
It is arranged on to valve group 4 on hydraulic power unit 3；The hydraulic power unit 3 is placed in the lower motor support plate side of support frame 1；It is described electric
Switch board 17 is placed in the lower motor support plate opposite side of support frame 1；The fixed upper end face center of support frame 2 of the installation of oil cylinder 5
On axle；Institute's displacement sensors 8 are fixed on top surface in upper support frame 2 by displacement transducer seat, and mobile terminal installation is solid
It is scheduled in pressure head component 6；The pressure head component 6 is connected with the piston rod of oil cylinder 5 by flange, can be moved along a straight line with oil cylinder piston；
The pressure head rotary shaft 7 is arranged in pressure head component 6 by one group of thrust bearing component, when to the application certain pressure of thermal cell 19
When, can be with the synchronous rotary of thermal cell lid 19；The rotary components 10 are bolted on body bearing work top；Institute
The motor reducer and the pivotable parts of rotary components 10 for stating rotating driving device 9 are bolted fixation；The three-jaw card
Disk 11 is fixed on the seam of rotary components upper end；The workpiece positioning tool 12 is fixed by scroll chuck 11, and thermal cell 19 is fixed
12 in thermal cell positioning tool；In the welding gun fixed component 16, welding gun rotation support bar 16-2 passes through lower bearing component 16-
1 and upper bearing (metal) component 16-7 is fixed on opening position shown in the I and II of support frame 1, and vertical adjusting rod 16-3 one end is arranged on
Rotate on support bar 16-2, levelling lever 16-4 one end is arranged on vertical adjusting rod 16-3, welding gun fix bar 16-5 one end
On levelling lever 16-4, welding gun fine setting slide unit 16-6 is arranged on welding gun fix bar 16-5, and now welding gun fine setting is slided
Platform 16-6 can rotate support bar 16-2 with welding gun and rotate, and welding gun 14 is fixed on slide unit, welding gun is about 14, right position can be by sliding
Platform is finely adjusted；The welding machine 13 and argon bottle 15 are placed in beside equipment；The human-computer interaction interface 18 is arranged on upper carriage
On the easily operated column of frame 2.
Operation principle：The oil pressure relief of hydraulic power unit 3 (being set according to the model of thermal cell 19) and the parameter of man-machine interface 18 are set
(corresponding parameter, including the motor of the compression distance parameter of thermal cell 19 and rotating driving device 9 are set according to the model of thermal cell 19
Reductor rotary speed parameter).Thermal cell 19 (including thermal cell lid and thermal cell shell) is put into thermal cell positioning tool 12, adjusted
The position of good thermal cell 19, ensure that thermal cell lid and thermal cell shell are coaxial, by the press-in start button in man-machine interface 18, control
System will control the drive cylinder 5 of hydraulic power unit 3 to drive pressure head component 6 to move downward, and thermal cell lid is pressed into thermal cell shell, together
When pressure head component 6 movement position by Real-time Feedback to electric control system, when the compression distance and setup parameter of thermal cell lid
When consistent, electric control system will be automatically stopped drive ram component 6 and move, and thermal cell lid press-fitting step is completed.Operating personnel
Using welding gun positioning component 16 by the position adjustment of welding gun 14 it is good (adjusted by technological requirement, including the angle of welding gun 14 and tungsten electrode with
The distance of weld seam), the automatic welding button of man-machine interface 18 is pressed, control system will control rotating driving device 9 to drive rotation group
Part 10 is by the rotation speed operation of setting, and after thermal cell 19 rotates to an angle, control system will automatically control the starting the arc pair of welding machine 13
Workpiece carries out welding.When being more than 360 ° (being generally located on 370 °) to the soldering supplying angle of thermal cell 19, control system will automatically control
Welding machine 13 receives arc, and after certain time of radiating, the control drive cylinder 5 of hydraulic power unit 3 is driven pressure head component 6 to return by control system automatically
Home position is reduced to, recalls welding gun positioning component 16, takes out thermal cell 19, the welding job of thermal cell 19 is completed.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of thermal cell lid is pressed into automatically and welding equipment, it is characterised in that including thermal cell lid press-in alignment system, rotation
Welding system, welding gun positioning component, electric control system and body bearing；Described thermal cell lid is pressed into alignment system by hydraulic pressure
Pumping plant (3), oil cylinder (5), commutation valve group (4), displacement transducer (8), pressure head component (6) are formed；Welding system is rotated by thermoelectricity
Pond positioning tool (12), scroll chuck (11), rotary components (10), rotating driving device (9) are formed；Welding gun positioning component (16)
Fixed by lower bearing component (16-1) rotation support bar (16-2), vertical adjusting rod (16-3), levelling lever (16-4), welding gun
Bar (16-5), welding gun fine setting slide unit (16-6) upper bearing (metal) component (16-7) are formed；Electric control system is by human-computer interaction interface
(18) formed with electrical control cabinet (17)；Body bearing includes upper support frame (1) and lower support frame (2).
2. a kind of thermal cell lid according to claim 1 is pressed into automatically and welding equipment, it is characterised in that the reversal valve
Group (4) is arranged on hydraulic power unit (3)；The hydraulic power unit (3) is placed in lower support frame motor support plate side, the hydraulic pressure
Pumping plant (3) is placed in the motor support plate side of lower support frame (2), described fixed upper support frame (1) top surface of oil cylinder (5) installation
On central shaft；The fixing end of institute's displacement sensors (8) is arranged on top surface in upper support frame (2), and mobile terminal is fixed on
In pressure head component (6)；The pressure head component (6) is connected with oil cylinder (5)；The pressure head rotary shaft (7) passes through one group of thrust bearing
Component is arranged in pressure head component (6)；The rotary components (10) are bolted on body bearing work top；It is described
Rotating driving device (9) is bolted fixation with rotary components (10) pivotable parts；The scroll chuck (11) is fixed
On the seam of rotary components (10)；The workpiece positioning tool (12) is fixed by scroll chuck (11)；The welding gun positioning group
In part, welding gun rotation support bar (16-2) is fixed on upper carriage by lower bearing component (16-1) and upper bearing (metal) component (16-7)
On frame (1), vertical adjusting rod (16-3) one end is arranged on rotation support bar (16-2), the installation of levelling lever (16-4) one end
On vertical adjusting rod (16-3), welding gun fix bar (16-5) one end is arranged on levelling lever (16-4), and welding gun fine setting is slided
Platform (16-6) is arranged in welding gun fix bar (16-5)；The human-computer interaction interface (18) is easy to installed in upper support frame (1)
On the column of operation, electrical control cabinet (17) is placed in lower support frame (2) motor support plate opposite side.
3. a kind of thermal cell lid according to claim 1 is pressed into automatically and welding equipment, it is characterised in that the press head group
Part (6) is connected with the piston rod of oil cylinder (5) by flange, can freely up and down be stretched in the range of stroke with oil cylinder, pressure head component
(6) inner bearing uses axial thrust bearing so that and pressure head component axle is when compressing battery cover stress, in the presence of frictional force,
Synchronous free-running can be done with thermal cell.
4. a kind of thermal cell lid according to claim 1 is pressed into automatically and welding equipment, it is characterised in that the displacement passes
Sensor (8) can be flexible up and down with pressure head component, monitors displacement of pressing head data, and data Real-time Feedback is used for control system
The depth of monitoring thermal cell lid press-in housing in real time.
5. a kind of thermal cell lid according to claim 1 is pressed into automatically and welding equipment, it is characterised in that the upper support
Framework (1) and lower support frame (2) are bolted；Upper support frame (1) uses integral casting forming, upper support frame
(1) top surface oil cylinder mounting hole and bottom surface rotary components mounting hole are once loaded machine-shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711086081.1A CN107825105A (en) | 2017-11-07 | 2017-11-07 | Thermal cell lid is pressed into automatically and welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711086081.1A CN107825105A (en) | 2017-11-07 | 2017-11-07 | Thermal cell lid is pressed into automatically and welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107825105A true CN107825105A (en) | 2018-03-23 |
Family
ID=61653881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711086081.1A Pending CN107825105A (en) | 2017-11-07 | 2017-11-07 | Thermal cell lid is pressed into automatically and welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107825105A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773460A (en) * | 2019-03-19 | 2019-05-21 | 安阳工学院 | A kind of differential bearing press-in device and application method |
| CN114289925A (en) * | 2021-12-02 | 2022-04-08 | 广州纬华节能设备有限公司 | Seal head girth welding tool and method |
| CN114682873A (en) * | 2020-12-31 | 2022-07-01 | 重庆市伟岸测器制造股份有限公司 | Welding tool control system based on pressure sensor |
| WO2023045441A1 (en) * | 2021-09-27 | 2023-03-30 | 宁德时代新能源科技股份有限公司 | Casing load-in apparatus and battery assembly device |
| WO2023050859A1 (en) * | 2021-09-30 | 2023-04-06 | 宁德时代新能源科技股份有限公司 | Battery component assembling method, clamp and welding device |
| CN116673595A (en) * | 2023-06-25 | 2023-09-01 | 深圳市欣茂鑫实业有限公司 | Automobile camera laser welding device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773460A (en) * | 2019-03-19 | 2019-05-21 | 安阳工学院 | A kind of differential bearing press-in device and application method |
| CN114682873A (en) * | 2020-12-31 | 2022-07-01 | 重庆市伟岸测器制造股份有限公司 | Welding tool control system based on pressure sensor |
| CN114682873B (en) * | 2020-12-31 | 2024-02-23 | 重庆市伟岸测器制造股份有限公司 | Welding tool control system based on pressure sensor |
| WO2023045441A1 (en) * | 2021-09-27 | 2023-03-30 | 宁德时代新能源科技股份有限公司 | Casing load-in apparatus and battery assembly device |
| WO2023050859A1 (en) * | 2021-09-30 | 2023-04-06 | 宁德时代新能源科技股份有限公司 | Battery component assembling method, clamp and welding device |
| CN114289925A (en) * | 2021-12-02 | 2022-04-08 | 广州纬华节能设备有限公司 | Seal head girth welding tool and method |
| CN116673595A (en) * | 2023-06-25 | 2023-09-01 | 深圳市欣茂鑫实业有限公司 | Automobile camera laser welding device |
| CN116673595B (en) * | 2023-06-25 | 2024-01-30 | 深圳市欣茂鑫实业有限公司 | Automobile camera laser welding device |
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Application publication date: 20180323 |
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