CN108941910A - A kind of laser welding apparatus - Google Patents
A kind of laser welding apparatus Download PDFInfo
- Publication number
- CN108941910A CN108941910A CN201811197311.6A CN201811197311A CN108941910A CN 108941910 A CN108941910 A CN 108941910A CN 201811197311 A CN201811197311 A CN 201811197311A CN 108941910 A CN108941910 A CN 108941910A
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- China
- Prior art keywords
- turntable
- laser welding
- discharge
- welding apparatus
- chassis
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a kind of laser welding apparatus, including feeding distribution mechanism, the feeding distribution mechanism includes sub-material actuator, divider, chassis and turntable；The top surface on the chassis is provided with a turntable mounting groove, and the turntable is set in turntable mounting groove, and turntable can rotate in turntable mounting groove；Material is placed on chassis, is rotated by turntable to transport material；It need to only drive turntable that the transport of material can be completed by the separation on chassis and turntable, when so that rotating, the torque so needed significantly reduces, simplifies structure, saved cost.
Description
Technical field
The present invention relates to technical field of welding equipment more particularly to a kind of laser welding apparatus.
Background technique
Cylindrical lithium battery needs to weld an explosion-proof aluminium flake in positive nut cap, welding mean has half at present in production
Automatic electric resistance welding equipment, semiactive laser welding equipment.
It is welded using semi-automatic resistance welder, welding process are as follows: product is manually placed in specific position, then passes through turntable
Welding procedure is done in the movement of jig, and operator is the two parts splicing that will need to weld by both hands.Between affected
Personnel are easy to produce physiological fatigue and welding quality unstable, these can all influence the difference of non-defective unit and defective products, cause to produce
Product defect rate is high, and production efficiency is low.
In summary: using semi-automatic resistance welding equipment, not only low efficiency, also and be easy to appear operator's fault, lead
Causing product, there are hidden danger of quality.
Therefore, it is necessary to a kind of full automatic welding equipments to replace traditional semi-automatic resistance welder, in Full-automatic welding
In, structure is complicated for traditional feeding distribution mechanism, high expensive, and the output torque of actuator is big.
Summary of the invention
The purpose of the present invention is to provide a kind of laser welding apparatus, to solve problem above.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of laser welding apparatus, including feeding distribution mechanism, the feeding distribution mechanism include sub-material actuator, divider, chassis
And turntable；
The sub-material actuator drive connection has divider, and the output shaft drive connection of the divider has turntable；It is described
Chassis is fixed on the shell of divider, and not by the driving of divider；The top surface on the chassis is provided with a turntable mounting groove,
The turntable is set in turntable mounting groove, and turntable can rotate in turntable mounting groove；Material is placed on chassis, by turntable
Rotation is to transport material.
Optionally, circular array is distributed with several troughs on the turntable, and each trough is respectively along turntable
It is radially orientated the cell wall opening of turntable mounting groove.
It optionally, further include the first vibration feeding disc and the second vibration feeding disc；The discharging of first vibration feeding disc
Side is to being equipped with first level feeding mechanism, and the exit side of second vibration feeding disc is to being equipped with the second straight feeding machine
Structure；
The exit side of the first level feeding mechanism docks a trough, the exit side of second straight feeding mechanism
It is provided with and takes discharge mechanism.
Optionally, the first level feeding mechanism and the second straight feeding mechanism are respectively arranged below with a straight-line oscillation
Device.
Optionally, described to take discharge mechanism including picking and placing material fixing seat, it is fixed on traversing in the pick-and-place material fixing seat
Cylinder, the connector being drivingly connected with the transverse cylinder, pick-and-place material sliding block, the lifting cylinder being fixed on the connector,
With the pick-and-place material guide rod for picking and placing material sliding block and being slidably connected, the attachment base being drivingly connected with the lifting cylinder, and be fixed on
Vacuum chuck on the attachment base.
It optionally, further include clamp mechanism and laser welding mechanism, the laser welding mechanism is set to clamp mechanism
Top；After the clamp mechanism compresses material to be welded, the laser welding mechanism welds material.
Optionally, the clamp mechanism includes fixture fixing seat, the upper casting die driving being fixed in the fixture fixing seat
Cylinder, pressing member drive cylinder, and the fixture link block being drivingly connected with the upper casting die driving cylinder is fixed on the fixture and connects
Connect the upper casting die on block, and the pressing member being drivingly connected with pressing member driving cylinder；
The upper casting die is moved toward one another with pressing member compresses material, unclamps material backwards to movement.
Optionally, the laser welding mechanism includes laser welding head, for adjusting the height of laser welding head height and position
Adjusting knob is spent, and for adjusting offset adjusted knob of the laser welding head relative to the welding tilt angle on vertical direction.
Optionally, the upper casting die is provided with the welding hole for always putting on casting die upper and lower surface, Laser Welding along the vertical direction
Connector may pass through welding hole and be welded.
It optionally, further include output mechanism, the output mechanism includes discharge actuator and discharge mandril, and the discharge is driven
Moving part is drivingly connected discharge mandril；
The chassis is correspondingly provided with a discharge through slot at drain position, after material is transported to drain position by turntable, leads to
The discharge actuator driving discharge mandril is crossed to decline so that material is fallen from discharge through slot.
Compared with prior art, the embodiment of the present invention has the advantages that
The present invention passes through the separation on chassis and turntable, need to only drive turntable that the transport of material can be completed when so that rotating,
The torque so needed significantly reduces, and simplifies structure, has saved cost.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of laser welding apparatus provided in an embodiment of the present invention；
Fig. 2 is a kind of feeding distribution mechanism structural schematic diagram of laser welding apparatus provided in an embodiment of the present invention；
Fig. 3 is a kind of turntable structure schematic diagram of the feeding distribution mechanism of laser welding apparatus provided in an embodiment of the present invention；
Fig. 4 is a kind of pick-and-place material mechanism structure schematic diagram of laser welding apparatus provided in an embodiment of the present invention；
Fig. 5 is a kind of clamp mechanism structural schematic diagram of laser welding apparatus provided in an embodiment of the present invention；
Fig. 6 is a kind of laser welding mechanism structural schematic diagram of laser welding apparatus provided in an embodiment of the present invention.
In figure:
10, workbench；20, the first vibration feeding disc；21, first level feeding mechanism；30, the second vibration feeding disc；31,
Second straight feeding mechanism；40, discharge mechanism is taken；41, material fixing seat is picked and placed；42, transverse cylinder；43, connector；44, it picks and places
Expect sliding block；45, material guide rod is picked and placed；46, lifting cylinder；47, attachment base；48, vacuum chuck；50, feeding distribution mechanism；51, sub-material is driven
Moving part；52, divider；53, chassis；54, turntable；541, trough；60, clamp mechanism；61, fixture fixing seat；62, upper casting die
Drive cylinder；63, fixture link block；64, upper casting die；65, pressing member drives cylinder；66, pressing member；67, guide pad；68, it leads
To sliding block；69, directive slide track；70, laser welding mechanism；71, laser welding head；72, offset adjusted knob；73, height adjustment
Knob；80, discharge mechanism；90, linear vibrator.
Specific embodiment
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that disclosed below
Embodiment be only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field
Those of ordinary skill's all other embodiment obtained without making creative work, belongs to protection of the present invention
Range.
In the description of the present invention, it is to be understood that, term " on ", "lower", "top", "bottom", "inner", "outside" etc. indicate
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
It should be noted that it can be directly to separately when a component is considered as " connection " another component
One component may be simultaneously present the component being centrally located.When a component is considered as " setting exists " another component,
It, which can be, is set up directly on another component or may be simultaneously present the component being centrally located.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Referring to FIG. 1, a kind of laser welding apparatus, including workbench 10, first vibration feeding is installed on workbench 10
Disk 20 and the second vibration feeding disc 30, the exit side direction of the exit side of the first vibration feeding disc 20 and the second vibration feeding disc 30
Identical (left side in Fig. 1)；In the present embodiment, the first vibration feeding disc 20 is used for conveying nut cap, the second vibration feeding disc 30
In conveying explosion rupture disk.
The exit side of first vibration feeding disc 20 to being equipped with first level feeding mechanism 21, the second vibration feeding disc 30
Exit side is to being equipped with the second straight feeding mechanism 31；The lower section of first level feeding mechanism 21 and the second straight feeding mechanism 31
It is respectively equipped with a linear vibrator 90, for providing the driving force of straight feeding；In the present embodiment, the side that material transports is defined
For exit side.
The exit side of first level feeding mechanism 21 is provided with feeding distribution mechanism 50, the exit side of the second straight feeding mechanism 31
It is provided with and takes discharge mechanism 40；Feeding distribution mechanism 50 is provided with clamp mechanism 60 and discharge mechanism 80；Clamp mechanism 60 it is upper
Side is provided with laser welding mechanism 70.
In the present embodiment, by taking nut cap and the welding of explosion rupture disk as an example, the working principle of laser welding apparatus is described, definition is anti-
Quick-fried and nut cap assembly position be rigging position, define to explosion rupture disk and nut cap welding position be welding position, definition will
The position of explosion rupture disk and nut cap discharge is drain position:
Nut cap is transported from the first vibration feeding disc 20, and explosion rupture disk is transported from the second vibration feeding disc 30；Nut cap passes through first
Straight feeding mechanism 21 is transported to feeding distribution mechanism 50；Nut cap is transported by feeding distribution mechanism 50 to rigging position；Then feeding machine is taken
Structure 40 grabs the explosion rupture disk shipped from the second straight feeding mechanism 31, and is transported to rigging position and nut cap assembly；After having assembled
Nut cap and explosion rupture disk are transported to welding position by feeding distribution mechanism 50, and clamp mechanism 60 compresses it, then laser welding mechanism 70 into
Row welding；The nut cap after being welded and explosion rupture disk are transported to discharge position by feeding distribution mechanism 50 after having welded, by discharge mechanism 80
It discharges it.
Specifically, with continued reference to FIG. 2, feeding distribution mechanism 50 includes sub-material actuator 51, divider 52, chassis 53 and turntable
54；The drive connection of sub-material actuator 51 has divider 52, and the output shaft drive connection of divider 52 has turntable 54；Chassis 53 is fixed
In on the shell of divider 52, and not by the driving of divider 52；The top surface on chassis 53 is provided with a turntable mounting groove, turntable 54
It is set in turntable mounting groove；Material is placed on chassis 53, is transported by turntable 54.
Further, sub-material actuator 51 is decelerating motor.
With continued reference to FIG. 3, turntable 54 is a thin rounded flakes, if the central point circular array around turntable 54 is distributed with
Dry trough 541, each trough 541 are radially orientated 54 periphery of turntable opening along turntable 54 respectively, i.e., install towards turntable
The cell wall of slot is open；Turntable 54 has a trough 541 to dock with the exit side of first level feeding mechanism 21 always, so that
First level feeding mechanism 21 directly will be in material transportation to the trough 541.
The working principle of feeding distribution mechanism 50 are as follows: sub-material actuator 51 drives tripper rotation, and tripper rotation drives turntable
54 rotations, the rotation of turntable 54 drive the trough 541 on turntable 54 to rotate, and the movement of trough 541 drives the object in trough 541
Material moves on chassis 53, so that material is transported to corresponding position.
With continued reference to FIG. 4, taking discharge mechanism 40 includes the pick-and-place material fixing seat 41 being fixed on workbench 10, it is fixed on
The transverse cylinder 42 in material fixing seat 41 is picked and placed, the connector 43 being drivingly connected with transverse cylinder 42 is fixed on connector 43
Pick-and-place material sliding block 44, lifting cylinder 46, and pick and place the pick-and-place material guide rod 45 that is slidably connected of material sliding block 44, driven with lifting cylinder 46
The attachment base 47 of dynamic connection, and the vacuum chuck 48 being fixed on attachment base 47.
Take the working principle of discharge mechanism 40 are as follows: lifting cylinder 46 drives vacuum chuck 48 to decline, and vacuum chuck 48 is drawn
Lifting cylinder 46 drives vacuum chuck 48 to rise after material, then effect of 42 drive connection part 43 of transverse cylinder in slide block guide rail
Lower slider, it is mobile to drive the lifting cylinder 46 being fixed on connector 43, to carry right above material to rigging position；So
Lifting cylinder 46 drives the decline of vacuum chuck 48 to reach rigging position and is assembled afterwards.
With continued reference to FIG. 5, clamp mechanism 60 includes fixture fixing seat 61, the upper casting die being fixed in fixture fixing seat 61
Cylinder 62, pressing member is driven to drive cylinder 65, the fixture link block 63 being drivingly connected with upper casting die driving cylinder 62 is fixed on folder
Have the upper casting die 64 on link block 63, and the pressing member 66 being drivingly connected with pressing member driving cylinder 65.
Upper casting die 64 is moved toward one another with pressing member 66 compresses material, unclamps material backwards to movement.Further, fixture
Mechanism 60 further includes guide pad 67, guide runner 68 and directive slide track 69, and guide pad 67 is fixedly connected with fixture link block 63, leads
It is fixedly connected to sliding block 68 with guide pad 67, directive slide track 69 is slidably connected with guide runner 68.
With continued reference to FIG. 6, laser welding mechanism 70 includes laser welding head 71, for adjusting 71 height of laser welding head
The height adjustment knob 73 of position, and for adjusting laser welding head 71 relative to the inclined of the welding tilt angle on vertical direction
Adjusting knob 72 is moved, wherein welding tilt angle is the angle that tilts in Fig. 6.
Further, upper casting die 64 is provided with the welding hole for always putting on 64 upper and lower surface of casting die, welding along the vertical direction
When laser welding head 71 pass through welding hole and welded to the nut cap for preparing is turned with explosion rupture disk.
Specifically, chassis 53 is correspondingly provided with a discharge through slot at drain position, output mechanism include discharge actuator and
Mandril is discharged, discharge actuator is drivingly connected discharge mandril；After material is transported to drain position by turntable, by the way that actuator is discharged
Driving discharge mandril declines so that material is fallen from discharge through slot.
A kind of laser welding apparatus provided in this embodiment, by the separation on chassis 53 and turntable 54, so that when rotation only
It need to drive turntable 54 that the transport of material can be completed, the torque so needed significantly reduces；And it is replaced using trough 541
Traditional jig, simplifies structure, has saved cost.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of laser welding apparatus, including feeding distribution mechanism, it is characterised in that: the feeding distribution mechanism includes sub-material actuator, divides
Cutter, chassis and turntable；
The sub-material actuator drive connection has divider, and the output shaft drive connection of the divider has turntable；The chassis
It is fixed on the shell of divider, and not by the driving of divider；The top surface on the chassis is provided with a turntable mounting groove, described
Turntable is set in turntable mounting groove, and turntable can rotate in turntable mounting groove；Material is placed on chassis, is rotated by turntable
To transport material.
2. laser welding apparatus according to claim 1, which is characterized in that if circular array is distributed on the turntable
Dry trough, each trough are radially orientated the cell wall opening of turntable mounting groove along turntable respectively.
3. laser welding apparatus according to claim 2, which is characterized in that further include the first vibration feeding disc and the second vibration
Dynamic feed table；The exit side of first vibration feeding disc is to being equipped with first level feeding mechanism, second vibration feeding
The exit side of disk is to being equipped with the second straight feeding mechanism；
The exit side of the first level feeding mechanism docks a trough, the exit side setting of second straight feeding mechanism
Take discharge mechanism.
4. laser welding apparatus according to claim 3, which is characterized in that the first level feeding mechanism and the second water
Flat feeding mechanism is respectively arranged below with a linear vibrator.
5. laser welding apparatus according to claim 3, which is characterized in that described that discharge mechanism is taken to fix including picking and placing material
Seat, is fixed on the transverse cylinder picked and placed in material fixing seat, and the connector being drivingly connected with the transverse cylinder is fixed on institute
Pick-and-place material sliding block, the lifting cylinder on connector are stated, the pick-and-place material guide rod being slidably connected with the pick-and-place material sliding block, with the liter
The attachment base that sending down abnormally ascending cylinder is drivingly connected, and the vacuum chuck being fixed on the attachment base.
6. laser welding apparatus according to claim 1, which is characterized in that further include clamp mechanism and laser-beam welding machine
Structure, the laser welding mechanism are set to the top of clamp mechanism；It is described to swash after the clamp mechanism compresses material to be welded
Material welds in photocoagulation mechanism.
7. laser welding apparatus according to claim 6, which is characterized in that the clamp mechanism includes fixture fixing seat,
Upper casting die driving cylinder, the pressing member driving cylinder being fixed in the fixture fixing seat, drive with the upper casting die driving cylinder
The fixture link block of dynamic connection, the upper casting die being fixed on the fixture link block, and driven with pressing member driving cylinder
The pressing member of connection；
The upper casting die is moved toward one another with pressing member compresses material, unclamps material backwards to movement.
8. laser welding apparatus according to claim 6, which is characterized in that the laser welding mechanism includes laser welding
Head, for adjusting the height adjustment knob of laser welding head height and position, and for adjusting laser welding head relative to vertical side
The offset adjusted knob of upward welding tilt angle.
9. laser welding apparatus according to claim 8, which is characterized in that the upper casting die is provided with one along the vertical direction
Through the welding hole of upper casting die upper and lower surface, laser welding head may pass through welding hole and be welded.
10. laser welding apparatus according to claim 1, which is characterized in that it further include output mechanism, the output mechanism
Including discharge actuator and discharge mandril, the discharge actuator is drivingly connected discharge mandril；
The chassis is correspondingly provided with a discharge through slot at drain position, after material is transported to drain position by turntable, passes through institute
Discharge actuator driving discharge mandril is stated to decline so that material is fallen from discharge through slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811197311.6A CN108941910A (en) | 2018-10-15 | 2018-10-15 | A kind of laser welding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811197311.6A CN108941910A (en) | 2018-10-15 | 2018-10-15 | A kind of laser welding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108941910A true CN108941910A (en) | 2018-12-07 |
Family
ID=64480721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811197311.6A Pending CN108941910A (en) | 2018-10-15 | 2018-10-15 | A kind of laser welding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108941910A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640318A (en) * | 2019-10-22 | 2020-01-03 | 江苏志瑞能源科技有限公司 | Linear laser welding device and welding method for lithium battery cap |
| CN115070206A (en) * | 2022-07-25 | 2022-09-20 | 江苏联赢激光有限公司 | Mobile device, mobile welding equipment and welding method |
| CN118455796A (en) * | 2024-07-09 | 2024-08-09 | 深圳市镭沃自动化科技有限公司 | Laser welding equipment |
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| US20040212128A1 (en) * | 2003-01-31 | 2004-10-28 | Sacmi-Cooperativa Meccanici Imola-Soc.Coop.A R.L. | Device for separating and transporting a sized portion of material in a plant for forming articles by compression moulding |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110640318A (en) * | 2019-10-22 | 2020-01-03 | 江苏志瑞能源科技有限公司 | Linear laser welding device and welding method for lithium battery cap |
| CN115070206A (en) * | 2022-07-25 | 2022-09-20 | 江苏联赢激光有限公司 | Mobile device, mobile welding equipment and welding method |
| CN118455796A (en) * | 2024-07-09 | 2024-08-09 | 深圳市镭沃自动化科技有限公司 | Laser welding equipment |
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