CN208246056U - A kind of automatic assembly welding mechanism of impeller - Google Patents
A kind of automatic assembly welding mechanism of impeller Download PDFInfo
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- CN208246056U CN208246056U CN201820657437.6U CN201820657437U CN208246056U CN 208246056 U CN208246056 U CN 208246056U CN 201820657437 U CN201820657437 U CN 201820657437U CN 208246056 U CN208246056 U CN 208246056U
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- jig
- impeller
- welding
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- impeller blade
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Abstract
The utility model discloses a kind of automatic assembly welding mechanisms of impeller, it includes impeller blade and cover board preassembled unit, Double-station welding assembling unit, and the laser soldering device that cooperation each unit is welded, impeller blade and cover board preassembled unit include the first jig, drive the first actuator of the first jig rotation, press head above first jig, drive the second actuator of press head and the first jig synchronous rotary, the third actuator that driving press head and the second actuator move up and down jointly, Double-station welding assembling unit includes two welding posts being set side by side, each station includes the second jig, drive the fourth drive member of the second jig rotation, the 5th actuator for driving the second jig to move up and down, and the welding baffle above the second jig.The utility model can be realized impeller blade and the automatic assembling of cover board, automatic welding, so that impeller blade welding quality stable, and welding assembly is high-efficient.
Description
[technical field]
The utility model relates to a kind of laser soldering devices, more particularly to a kind of automatic assembly welding mechanism of impeller.
[background technique]
Impeller blade is the core component of impeller, and shape, size, size and angle are all related to the important ginseng of impeller
Number, in the production process, the welding position of impeller blade and angle will directly affect its service performance.Traditional welding is all made of argon
Arc welding, time-consuming and laborious, inefficiency, appearance is ugly, and encounters and some demanding for operation precision circular arc is needed to weld
Product, be often manually difficult to meet the requirements.
Therefore, it is necessary to provide the new automatic assembly welding mechanism of impeller of one kind to solve the above problems.
[utility model content]
The main purpose of the utility model is to provide a kind of automatic assembly welding mechanism of impeller, can be realized impeller blade with
The automatic assembling of cover board, automatic welding, so that impeller blade welding quality stable, and welding assembly is high-efficient.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of automatic assembly welding mechanism of impeller, packet
Include the laser welding that impeller blade and cover board preassembled unit, Double-station welding assembling unit and cooperation each unit are welded
Device, the impeller blade and cover board preassembled unit include the first jig, the first actuator of driving first jig rotation, position
Second actuator of press head, the driving press head and the first jig synchronous rotary above first jig,
The third actuator for driving the press head and second actuator to move up and down jointly, the Double-station welding assembling unit
The welding post being set side by side including two, each station include the 4 wheel driven of the second jig, driving second jig rotation
The 5th actuator and the welding baffle above second jig that moving part, driving second jig move up and down.
Further, first jig and first actuator are integrally provided on one first connecting plate, the leaf
Wheel piece and cover board preassembled unit further include the first cylinder that driving first connecting plate moves along a straight line.
Further, first jig includes that surface is provided with the first bearing chassis of circular groove, annular setting exists
Several impeller blade support positioning plates in the circular groove and along circular groove inside circumference setting and be located at institute
State the impeller blade baffle of impeller blade support positioning plates end.
Further, the welding baffle center is provided with the profiling port with impeller blade overall profile profiling in impeller,
Second jig is driven to rise for 5th actuator so that prepackage workpiece protrudes into the profiling port.
Further, it is provided with pin hole on the welding baffle, corresponds to the pin hole position on second jig and sets
It is equipped with the pin shaft being inserted into the pin hole.
Further, the edge of the welding baffle is provided with brake gear, the brake gear includes fixed setting
Fixture block on the welding baffle, positioned at the edge of the welding baffle the second cylinder, driven and inserted by second cylinder
Enter the strip in the fixture block.
Further, second jig, the fourth drive member and the 5th actuator are integrally provided in one
On two connecting plates, the Double-station welding assembling unit further includes the third cylinder that driving second connecting plate is moved forward and backward.
Further, second jig includes that surface is arranged reeded second bearing chassis, is located in the groove
Entreat the blade localization tool of position.
Compared with prior art, a kind of beneficial effect of the automatic assembly welding mechanism of impeller of the utility model is: passing through
The welding of impeller blade and cover board is divided into two steps, i.e., pre-assembled and complete welding assembly, while being walked in complete welding assembly
It is arranged to double-station in rapid, to substantially increase welding assembly efficiency；In pre-assembled step, impeller blade is positioned by setting
Jig and holddown plate and impeller blade indenter device, improve pre-assembled welding precision, to improve product quality,
Also precision guarantee is provided for subsequent complete welding assembly；In Double-station welding assembling unit, welding baffle is set, effectively
The workpiece surface of protection；For circumference soldering, the jig for positioning impeller blade is arranged in a rotating disk, so that Laser Welding is hinged with
It sets in the welding process without movement, it is only necessary to which the welding of impeller blade and cover board can be realized in rotating jig, further improves
Welding efficiency.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of impeller blade and cover board preassembled unit in the utility model embodiment；
Fig. 3 is the structural schematic diagram of the first jig in the utility model embodiment；
Fig. 4 is the structural schematic diagram of the one of station of Double-station welding assembling unit in the utility model embodiment；
Fig. 5 is the structural schematic diagram of the second jig in the utility model embodiment；
The automatic assembly welding mechanism of 100 impellers；
1 impeller blade and cover board preassembled unit, 11 first jigs, 111 circular grooves, 112 first bearing chassis, 113 impellers
Piece support positioning plates, 114 impeller blade baffles, 115 card slots, 12 first actuators, 13 press heads, 14 second actuators, 15 thirds
Actuator, 16 first connecting plates, 17 first cylinders；
2 Double-station welding assembling units, 21 second jigs, 211 pin shafts, 212 grooves, 213 second bearing chassis, 214 leaves
Piece localization tool, 215 cylinder boss, 216 blade locating grooves, 217 annular grooves, 22 fourth drive members, 23 the 5th actuators,
24 welding baffles, 241 profiling ports, 242 pin holes, 25 brake gears, 251 fixture blocks, 252 second cylinders, 253 strips, 26 second
Connecting plate, 27 third cylinders.
3 laser soldering devices.
[specific embodiment]
Embodiment:
Fig. 1-Fig. 5 is please referred to, the present embodiment is the automatic assembly welding mechanism 100 of impeller comprising the impeller being set side by side
The laser soldering device that piece and cover board preassembled unit 1 and Double-station welding assembling unit 2 and cooperation each unit are welded
3。
Impeller blade is controlled with the first jig 11 that cover board preassembled unit 1 includes carrying positioning impeller blade and cover board, driving first
The first actuator 12, the press head 13 above the first jig 11, driving press head 13 and the first jig 11 of 11 rotation of tool
The third actuator 15 that the second actuator 14, driving press head 13 and the second actuator 14 of synchronous rotary move up and down jointly.
In order to facilitate the loading and unloading of impeller blade and cover board, the first jig 11 and the first actuator 12 are integrally provided in one first connecting plate 16
On, impeller blade and cover board preassembled unit 1 further include the first cylinder 17 for driving the first connecting plate 16 to move along a straight line, by the
One cylinder 17 drives the first jig 11 to move back and forth, facilitate operator or manipulator carry out the feeding of impeller blade and cover board with
Blanking.
First jig 11 includes that surface is provided with the first bearing chassis 112 of circular groove 111, annular setting round recessed
Several impeller blade support positioning plates 113 in slot 111 and along the setting of 111 inside circumference of circular groove and be located at impeller blade
The impeller blade baffle 114 of 113 end of support positioning plates.Impeller blade support positioning plates 113 are used to support the surface of positioning impeller blade
With the shape profiling of impeller blade, and its that angle, position is arranged is identical as the design angle of impeller blade, distributing position.Impeller blade gear
Plate 114 and 113 end of impeller blade support positioning plates are formed with card slot 115, and the end of impeller blade, which is caught in card slot 115, carries out end
Limit.
Firstly, several individual impeller blades are placed in the first jig 11, cover board is then pressed in impeller blade again
On；First cylinder 17 drives the first connecting plate 16 with the workpiece motion s in the first jig 11 to 13 lower section of press head；Third is driven
Moving part 15 drives press head 13 to move downward and cover board is tightly pressed on impeller blade；Laser soldering device 3 is to one of leaf
The contact surface for taking turns piece and cover board carries out spot welding；First actuator 12 and the second actuator 14 respectively drive simultaneously the first jig 11 and
Press head 13 rotates by a certain angle；Laser soldering device 3 carries out spot welding to the contact surface of next impeller blade and cover board, until institute
Some impeller blades and cover board are formed with join domain, to realize the pre-assembled of impeller blade, when guaranteeing subsequent assembly welding, leaf
The welding position of wheel piece and the assembled position of impeller blade and cover board are accurate.
Double-station welding assembling unit 2 includes two welding posts being set side by side, and each station includes carrying impeller blade
On the second jig 21 of cover board prepackage workpiece, the fourth drive member 22 of driving the second jig 21 rotation, the second jig 21 of driving
The 5th actuator 23 and the welding baffle 24 above the second jig 21 of lower movement.24 center of welding baffle is provided with
With the profiling port 241 of impeller blade overall profile profiling in impeller, the 5th actuator 23 drives the second jig 21 to rise so that pre-
Dress workpiece protrudes into profiling port 241.It is provided with pin hole 242 on welding baffle 24, corresponds to the pin hole on the second jig 21
242 positions are provided with the pin shaft 211 being inserted into the pin hole 242, and after the second jig 21 rises, pin shaft 211 is inserted into the pin
In hole 242, then when the second jig 21 rotates, welding baffle 24 is with 21 synchronous rotary of the second jig.In welding baffle 24
Profiling port 241 and impeller blade between there are gaps, so that laser can be injected.Prepackage work is prevented by welding baffle 24
Part is subjected to displacement when as the second jig 21 rotates due to inertia.
When the second jig 21 rises or falls, in order to guarantee the angle position of welding baffle 24, to pre-install workpiece energy
It is enough smoothly to fall into profiling port 241 or deviate from out of profiling port 241, the edge of welding baffle 24 is provided with brake dress
25 are set, the brake gear 25 includes the fixture block 251 being fixed on welding baffle 24, positioned at the edge of welding baffle 24
Second cylinder 252, the strip 253 being inserted by the driving of the second cylinder 252 in the fixture block 251.
Second jig 21, fourth drive member 22 and the 5th actuator 23 are integrally provided on one second connecting plate 26, double
Station welding assembly unit 2 further includes the third cylinder 27 for driving the second connecting plate 26 to be moved forward and backward, and facilitates operator or more
Material.
Second jig 21 includes that fluted 212 the second bearing chassis 213 is arranged, positioned at 212 central location of groove in surface
Blade localization tool 214, pin shaft 211 is symmetricly set on the top surface edge position of the second bearing chassis 213.Blade positioning is controlled
Tool 214 includes positioned at middle part and protrudes into the cylinder boss 215 in the middle part of cover board in port and annular setting is convex in the cylinder
Several blade locating groove 216 on 215 periphery of platform, 215 center of cylinder boss are provided with annular groove 217, blade positioning
Card slot 216 is connected to annular groove 217, and the pre- assembling structure for impeller blade and cover board can quickly and easily be put into the second jig 21
In provide convenience condition.
The working principle of Double-station welding assembling unit 2 are as follows: after impeller and cover board install, operator is placed
It is quickly positioned onto the second jig 21, and through blade localization tool 214；Then third cylinder 27 drives the second jig 21
Move to the lower section of welding baffle 24；At this point, brake gear 25 fixes welding baffle 24, the 5th actuator 23 driving second is controlled
Tool 21 rises so that prepackage workpiece protrudes into profiling port 241, while pin shaft 211 is inserted into pin hole 242；Brake gear 25 unclamps
To the fixed function of welding baffle 24, laser soldering device 3 carries out sequential welding to the join domain of one of blade and cover board
It connects；Then fourth drive member 22 drives the second jig 21 to carry welding baffle 24 and rotates by a certain angle together, laser soldering device 3
The join domain of next blade and cover board is continuously welded, until all blades are finished with cover board welding.Pass through setting
Welding assembly efficiency can be improved in Double-station welding assembling unit 2.
The present embodiment is that the beneficial effect of the automatic assembly welding mechanism 100 of impeller is: by by impeller blade and cover board
Welding is divided into two steps, i.e., pre-assembled and complete welding assembly, while being arranged to double-station in complete welding assembly step,
To substantially increase welding assembly efficiency；In pre-assembled step, pass through the jig and holddown plate of setting positioning impeller blade
With the indenter device of impeller blade, pre-assembled welding precision is improved, is also subsequent complete weldering to improve product quality
It connects assembling and provides precision guarantee；In Double-station welding assembling unit, welding baffle, the workpiece surface being effectively protected are set；
For circumference soldering, the jig for positioning impeller blade is arranged in a rotating disk, so that laser soldering device is in the welding process
Without movement, it is only necessary to which the welding of impeller blade and cover board can be realized in rotating jig, further improves welding efficiency.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (9)
1. a kind of automatic assembly welding mechanism of impeller, it is characterised in that: it includes that impeller blade and cover board preassembled unit, double-station weld
The laser soldering device for connecing assembling unit and each unit being cooperated to be welded, the impeller blade and cover board preassembled unit packet
Include the first jig, the first actuator of driving first jig rotation, the press head above first jig, driving
Second actuator of the press head and the first jig synchronous rotary, the driving press head and second actuator are total
With the third actuator to move up and down, the Double-station welding assembling unit includes two welding posts being set side by side, each
Station includes the second jig, the fourth drive member for driving second jig rotation, second jig is driven to move up and down
5th actuator and the welding baffle above second jig.
2. the automatic assembly welding mechanism of impeller as described in claim 1, it is characterised in that: first jig and described first
Actuator is integrally provided on one first connecting plate, and the impeller blade further includes that driving described first is connect with cover board preassembled unit
The first cylinder that plate moves along a straight line.
3. the automatic assembly welding mechanism of impeller as described in claim 1, it is characterised in that: first jig includes that surface is set
Be equipped with the first bearing chassis of circular groove, several impeller blade support positioning plates in the circular groove are arranged in annular, with
And along impeller blade baffle circular groove inside circumference setting and positioned at impeller blade support positioning plates end.
4. the automatic assembly welding mechanism of impeller as claimed in claim 3, it is characterised in that: the impeller blade support positioning plates are used
The surface shape of impeller blade and the shape profiling of impeller blade, and its design that angle, position and impeller blade are set are positioned in support
Angle, distributing position are identical.
5. the automatic assembly welding mechanism of impeller as described in claim 1, it is characterised in that: the welding baffle center is provided with
With the profiling port of impeller blade overall profile profiling in impeller, the 5th actuator drives second jig to rise so that pre-
Dress workpiece protrudes into the profiling port.
6. the automatic assembly welding mechanism of impeller as described in claim 1, it is characterised in that: be provided with pin on the welding baffle
Hole corresponds to the pin hole position on second jig and is provided with the pin shaft being inserted into the pin hole.
7. the automatic assembly welding mechanism of impeller as described in claim 1, it is characterised in that: set at the edge of the welding baffle
It is equipped with brake gear, the brake gear includes the fixture block being fixed on the welding baffle, is located at the welding baffle
Second cylinder at edge, the strip that is inserted by second cylinder driving in the fixture block.
8. the automatic assembly welding mechanism of impeller as described in claim 1, it is characterised in that: second jig, the described 4th
Actuator and the 5th actuator are integrally provided on one second connecting plate, and the Double-station welding assembling unit further includes
The third cylinder for driving second connecting plate to be moved forward and backward.
9. the automatic assembly welding mechanism of impeller as described in claim 1, it is characterised in that: second jig includes that surface is set
Set reeded second bearing chassis, the blade localization tool positioned at the groove central location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820657437.6U CN208246056U (en) | 2018-05-04 | 2018-05-04 | A kind of automatic assembly welding mechanism of impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820657437.6U CN208246056U (en) | 2018-05-04 | 2018-05-04 | A kind of automatic assembly welding mechanism of impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208246056U true CN208246056U (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820657437.6U Active CN208246056U (en) | 2018-05-04 | 2018-05-04 | A kind of automatic assembly welding mechanism of impeller |
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| Country | Link |
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| CN (1) | CN208246056U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848502A (en) * | 2019-03-08 | 2019-06-07 | 西安阿尔斯通永济电气设备有限公司 | Rotor cage bar and end ring welding machine table and welding method |
| CN117532162A (en) * | 2024-01-10 | 2024-02-09 | 武汉创恒激光智能装备有限公司 | Automatic laser welding device for water pump impeller assembly |
-
2018
- 2018-05-04 CN CN201820657437.6U patent/CN208246056U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848502A (en) * | 2019-03-08 | 2019-06-07 | 西安阿尔斯通永济电气设备有限公司 | Rotor cage bar and end ring welding machine table and welding method |
| CN117532162A (en) * | 2024-01-10 | 2024-02-09 | 武汉创恒激光智能装备有限公司 | Automatic laser welding device for water pump impeller assembly |
| CN117532162B (en) * | 2024-01-10 | 2024-04-05 | 武汉创恒激光智能装备有限公司 | Automatic laser welding device for water pump impeller assembly |
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