CN207682965U - A kind of through-flow fan blade ultrasonic welding machine - Google Patents
A kind of through-flow fan blade ultrasonic welding machine Download PDFInfo
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- CN207682965U CN207682965U CN201721767413.8U CN201721767413U CN207682965U CN 207682965 U CN207682965 U CN 207682965U CN 201721767413 U CN201721767413 U CN 201721767413U CN 207682965 U CN207682965 U CN 207682965U
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- fan blade
- flow fan
- rack
- welding machine
- ultrasonic welding
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- 238000003466 welding Methods 0.000 title claims abstract description 50
- 238000005476 soldering Methods 0.000 claims abstract description 21
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 210000000515 tooth Anatomy 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of through-flow fan blade ultrasonic welding machines, including rack, jig and wave welding head of ultrasonic wave are equipped in the rack, in the rack positioned at jig both sides be respectively equipped with can opposite or reverse movement with the clamping component of clamp or release through-flow fan blade, the clamping component includes spaced apart two clamping bars, and the spacing distance between two clamping bars is less than the diameter of through-flow fan blade.Totally four clamping bars are arranged in jig both sides in the utility model, can synchronize and be moved towards through-flow fan blade opposite to each other unwelded through-flow fan blade workpiece to be clamped in a circumferential direction, realize the automatic centering of through-flow fan blade workpiece.Therefore when replacing the through-flow fan blade workpiece of different-diameter size, without adjusting soldering tip and the automatic position for placing workpiece mechanical arm, to improve production efficiency.In addition, wave welding head of ultrasonic wave drives the real-time control, it can be achieved that the position, speed and welding pressure welded using motor, to promote welding quality.
Description
Technical field
The utility model is related to injection-molded work ultrasonic bonding application field, more particularly to a kind of through-flow fan blade supersonic welding
It picks.
Background technology
Through-flow fan blade is the core plastic part of household electric appliances supply air system, finished product by between shaft-cup and middle section, middle section
Between middle section and middle section and dispatches workers to do on-site repairs and end cap or interior repair between end cap that daisy chaining forms by way of ultrasonic bonding.Mesh
Before, through-flow fan blade manufacturing industry eager demand Intelligent welding robot substitutes human weld's operation, pushes workforce capital
Upgrading and transformation.However, in the importing of actual production, there are a series of key technology difficulties for Intelligent welding robot, wherein wrapping
Include finished product welding guide clamping, product change the automation of specification, soldering tip elevating control.Existing ultrasonic welding machine uses
Four guide rod clamp systems of cylinder driving, wherein two bars are fixed, another two bar is movable, and mechanical defect is mainly：
1) when the welding different through-flow fan blade workpiece of outer diameter, the center location of through-flow fan blade is different, need the position for adjusting soldering tip and from
The dynamic position for placing workpiece mechanical arm, it is inconvenient；2) due to the air pressure fluctuation of compressed air, the adjusting of location guide it is complicated and
It is time-consuming.Secondly, through-flow fan blade is because application field is extensive, and its diameter specification is various, is frequently necessary in actual production more
Change specification.Cumbersome and time-consuming manual adjustment is needed to the through-flow fan blade of different-diameter, conversion time is long, and production efficiency is low.
In addition, the lifting of existing through-flow fan blade ultrasonic welding machine soldering tip is driven by the cylinder, defect is mainly：1) speed welded
It is influenced and is difficult to control by the outer size for compressing air pressure with welding force；2) the melten gel depth of plastics needs to adjust cylinder
Limiting device or additional linear displacement transducer, inconvenient and precision are difficult to ensure.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of clamping bars can be realized surely with automatic centering, soldering tip
Surely the through-flow fan blade ultrasonic welding machine welded.
Used technical solution to solve above-mentioned technical problem：A kind of through-flow fan blade ultrasonic welding machine, including rack,
Jig and wave welding head of ultrasonic wave are equipped in the rack, being respectively equipped with positioned at jig both sides in the rack can phase
To or reverse movement with the clamping component of clamp or release through-flow fan blade, the clamping component include it is spaced apart two clamping
Bar, the spacing distance between two clamping bars are less than the diameter of through-flow fan blade.
Further, the clamping component of both sides is driven by being arranged in the first rotating shaft of homonymy and the second shaft respectively,
The first rotating shaft of the same side is orthogonal with the second shaft and is connected by meshing transmission by a pair of of helical gear, and two described
One shaft is by the output axis connection of same root synchronous belt and a driving motor, and spacer sleeve is equipped with more in two second shafts
A driving gear, each driving gear engages respectively is connected with a toothed rack, each rack respectively be fixed on the rack
Guide rail be slidably connected, connector is equipped on each rack, the clamping component is connected on each connector.
Further, the output shaft both sides of the driving motor are arranged with two contact rollers, and the synchronous belt bypasses two
It is connect with the first rotating shaft of both sides after the contact roller of side.
Further, it is bolted to connection between the clamping bar and each connector.
Further, the jig is equipped with screw hole to connect the first ball screw, and first ball screw is logical
It crosses synchronous belt to connect with the first lifting motor, is bolted on the jig and is fixed with through-flow fan blade fixing piece, institute
It states and is additionally provided at least one clear opening on jig to connect sliding guide.
Further, the rack be equipped with the second lifting motor to drive the wave welding head of ultrasonic wave to move up and down, it is described
Second lifting motor is fixed in motor fixing seat, and soldering tip fixed part, the ultrasound are slidably connected in the motor fixing seat
Wave soldering head is connected to the lower end of soldering tip fixed part, and the soldering tip fixed part, which engages, is connected with the second ball screw, described second liter
Drop motor is connect by synchronous belt with the second ball screw.
Further, the soldering tip fixed part engagement is connected with the second ball screw, and second ball screw passes through same
Step band is connect with the second lifting motor.
Further, it is located in the rack above through-flow fan blade fixing piece and is additionally provided with clamping jaw.
Further, the both side ends of the clamping jaw are equipped with the groove mutually fitted with through-flow fan blade profile.
Advantageous effect：Totally four clamping bars are arranged in jig both sides in the utility model, can synchronize and court passes through opposite to each other
Fan blade movement is flowed, unwelded through-flow fan blade workpiece and automatic with soldered through-flow fan blade workpiece is clamped in a circumferential direction
Centering, keeping through-flow fan blade, its center is constant in the welding process.Therefore in the through-flow fan blade for replacing different-diameter size
When workpiece, without adjusting soldering tip and the automatic position for placing workpiece mechanical arm, to improve production efficiency.In addition, soldering tip is using electricity
Machine drives the real-time control, it can be achieved that the position, speed and welding pressure welded, to promote welding quality.
Description of the drawings
The utility model is described further with reference to the accompanying drawings and examples：
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the internal structure schematic diagram of the utility model embodiment；
Fig. 3 is the connection diagram of driving motor and two first rotating shafts in the utility model embodiment；
Fig. 4 is the structural schematic diagram of jig in the utility model embodiment；
Fig. 5 is the connection diagram of wave welding head of ultrasonic wave, soldering tip fixed part, motor fixing seat in the utility model embodiment.
Specific implementation mode
Referring to figs. 1 to Fig. 5, the utility model is a kind of through-flow fan blade ultrasonic welding machine, including rack 1, in rack 1
Equipped with jig 2 and wave welding head of ultrasonic wave 3, being respectively equipped with positioned at 2 both sides of jig in rack 1 can opposite or reverse movement
With the clamping component of clamp or release through-flow fan blade, clamping component includes spaced apart two clamping bars 4, two clamping bars 4 it
Between spacing distance be less than through-flow fan blade diameter.The clamping component of both sides is respectively by being arranged the first rotating shaft 5 in homonymy
And second shaft 6 drive, the first rotating shaft 5 of the same side is orthogonal with the second shaft 6 and engages biography by a pair of of helical gear 7
Dynamic connection；The first rotating shaft 5 of both sides is connect by same root synchronous belt with the output shaft 81 of a driving motor 8；The second of both sides
Equal spacer sleeve is equipped with multiple driving gears 61 in shaft 6, and each driving gear 61 engages respectively is connected with a toothed rack 62, each rack
62 are slidably connected with the guide rail 63 being fixed in rack 1 respectively；Connector 621 is equipped on each rack 62, each clamping bar 4 passes through
It is bolted and is fixed on each connector 621.The bolt connection of use is easily installed the clamping bar 4, is also convenient for described
Clamping bar 4 replaced when daily maintenance or damage.81 both sides of output shaft of the driving motor 8 are arranged with two
A contact roller 82, synchronous belt around both sides contact roller 82 after connect with the first rotating shaft 5 of both sides.The driving motor 8
It drives the first rotating shaft 5 of both sides to rotate in same direction by synchronous belt, makes both sides through respective a pair of of the transmission of helical gear 7 in both sides
Second shaft 6 rotate backward, to which the driving gear 61 of both sides drives the rack 62 of both sides opposite simultaneously
Ground moves, until four clamping bars 4 contact the through-flow fan blade workpiece being placed on the jig 2.Due to both sides
Symmetrically through-flow fan blade workpiece is clamped from four points on circumferencial direction in the clamping bar 4 simultaneously, therefore can guarantee all through-flows
Fan blade workpiece monomer is coaxial, ensures the circular runout quality of welding.In the present embodiment, pacify in second shaft 6 of both sides
The quantity of the driving gear 61 of dress is three, and three toothed racks 62 are correspondingly arranged, ensure the clamping bar 4 in three points of upper, middle and lower
The chucking power applied is uniform, realizes and stablizes accurate clamp.
Even if the clamping component of the utility model embodiment can guarantee in the different through-flow fan blade of processing outer diameter, through-flow wind
The center location of leaf workpiece will not change, therefore be also not necessarily to adjust soldering tip when replacing different product processing and put automatically
The position for setting workpiece mechanical arm, improves production efficiency.
With reference to Fig. 5, the rack 1 is equipped with the second lifting motor 31 to drive the wave welding head of ultrasonic wave 3 to move up and down, institute
It states the second lifting motor 31 to be fixed in motor fixing seat 32, soldering tip fixed part is slidably connected in the motor fixing seat 32
33, the wave welding head of ultrasonic wave 3 is connected to the lower end of the soldering tip fixed part 33.Wherein, the engagement of soldering tip fixed part 33 connection
There are the second ball screw 34, second lifting motor 31 to be connect with second ball screw 34 to drive by synchronous belt
Soldering tip fixed part 33 is stated to move up and down along motor fixing seat 32.The second lifting motor in the present embodiment uses servo motor,
Traditional cylinder is substituted with servo-actuating device and drives wave welding head of ultrasonic wave 3, is had the following advantages：1) position, the speed of welding are realized
The real-time control of degree and welding pressure, to promote welding quality；2) cylinder restraining position when can avoid replacing different product
Adjustment；3) welding pressure caused by the influence that cylinder air pressure fluctuates can be overcome to change.
Referring to Fig.1, Fig. 2 and Fig. 4, the jig 2 are H-shaped, including intermediate plate 27 and two blocks of side plates 28, wherein in
Between through-flow fan blade workpiece fixing piece 24 has been bolted on plate 27, be convenient for changing various sizes of through-flow fan blade fixing piece 24
To produce the through-flow fan blade of various models, the both sides of intermediate plate 27 are additionally provided with the groove mutually fitted with the profile of the clamping bar 4, have
Conducive to the steady contact between the clamping bar 4 and the intermediate plate 27.One of side plate 28 is equipped with screw hole 21 to connect
First ball screw 22 is additionally provided with groove on the side plate 28 to install bearing, supports first ball screw 22, described
First ball screw 22 is connect by synchronous belt with the first lifting motor 23, and first lifting motor 23 uses servo motor.
Four clear openings 25 are additionally provided on the jig 2 to connect four sliding guides 26.
The implementation steps of through-flow fan blade ultrasonic bonding are：Through-flow fan blade workpiece is placed on by automatic workpiece mechanical arm of placing
On the through-flow fan blade fixing piece 24, first lifting motor 23 is by driving first ball screw 22, described in drive
Jig 2 moves down the distance of a through-flow fan blade workpiece height along four sliding guides 26；It puts automatically later
It sets workpiece mechanical arm second through-flow fan blade workpiece is placed on first through-flow fan blade workpiece, the clamping bar 4 of both sides
Two through-flow fan blade workpiece are simultaneously clamped on by the driving of the driving motor 8, keep them coaxial concentric；Then wave welding head of ultrasonic wave
3 drivings through second lifting motor 31 drop on through-flow fan blade workpiece, start to weld；After the completion of welding, repeat above-mentioned
Step, until welding out the complete through-flow fan blade finished product of a condition.
Preferably, the top positioned at through-flow fan blade fixing piece 24 in rack 1 is additionally provided with folder to one kind as the utility model
Pawl 9 is to exclude bad through-flow fan blade workpiece.The end of the clamping jaw 9 is equipped with the groove mutually fitted with through-flow fan blade profile, the folder
Pawl 9 is driven and can be moved to outside rack 1 along pneumatic device 10 by pneumatic device 10, to pick bad through-flow fan blade workpiece
It removes, ensures welding quality.
The embodiment of the utility model is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
State embodiment, the technical field those of ordinary skill within the scope of knowledge, this practicality can also not departed from
Various changes can be made under the premise of novel objective.
Claims (9)
1. a kind of through-flow fan blade ultrasonic welding machine, it is characterised in that：Including rack (1), welding is equipped in the rack (1)
Platform (2) and wave welding head of ultrasonic wave (3), being respectively equipped with positioned at jig (2) both sides in the rack (1) can be opposite or reversed
The mobile clamping component with clamp or release through-flow fan blade, the clamping component include spaced apart two clamping bars (4), and two
Spacing distance between the clamping bar (4) is less than the diameter of through-flow fan blade.
2. through-flow fan blade ultrasonic welding machine according to claim 1, it is characterised in that：The clamping component of both sides point
Not by be arranged homonymy first rotating shaft (5) and the second shaft (6) driving, the first rotating shaft (5) of the same side with second turn
Axis (6) is orthogonal and is connected by meshing transmission by a pair of of helical gear (7), and two first rotating shafts (5) are same by same root
Step band is connect with the output shaft (81) of a driving motor (8), and equal spacer sleeve is equipped with multiple sliding tooths on two second shafts (6)
Take turns (61), each driving gear (61) is engaged respectively is connected with a toothed rack (62), each rack (62) respectively with fixation
Guide rail (63) in rack (1) is slidably connected, and connector (621), the clamping component are equipped on each rack (62)
It is connected on each connector (621).
3. through-flow fan blade ultrasonic welding machine according to claim 2, it is characterised in that：The driving motor (8) it is defeated
Shaft (81) both sides are arranged with two contact rollers (82), the synchronous belt around both sides contact roller (82) afterwards with both sides the
One shaft (5) connects.
4. through-flow fan blade ultrasonic welding machine according to claim 2, it is characterised in that：The clamping bar (4) and each company
Fitting is bolted to connection between (621).
5. through-flow fan blade ultrasonic welding machine according to claim 1, it is characterised in that：It is set on the jig (2)
There is screw hole (21) to connect the first ball screw (22), first ball screw (22) passes through synchronous belt and the first lifting motor
(23) it connects, is bolted on the jig (2) and is fixed with through-flow fan blade fixing piece (24), the jig
(2) at least one clear opening (25) is additionally provided on to connect sliding guide (26).
6. through-flow fan blade ultrasonic welding machine according to claim 1, it is characterised in that：The rack (1) is equipped with the
For two lifting motors (31) to drive the wave welding head of ultrasonic wave (3) to move up and down, second lifting motor (31) is fixed on motor
In fixed seat (32), soldering tip fixed part (33) is slidably connected on the motor fixing seat (32), the wave welding head of ultrasonic wave (3) is even
It is connected on the lower end of soldering tip fixed part (33).
7. through-flow fan blade ultrasonic welding machine according to claim 6, it is characterised in that：The soldering tip fixed part (33) is nibbled
Conjunction is connected with the second ball screw (34), and second ball screw (34) is connected by synchronous belt and the second lifting motor (31)
It connects.
8. through-flow fan blade ultrasonic welding machine according to claim 5, it is characterised in that：It is located in the rack (1)
Clamping jaw (9) is additionally provided with above through-flow fan blade fixing piece (24).
9. through-flow fan blade ultrasonic welding machine according to claim 8, it is characterised in that：The two side ends of the clamping jaw (9)
Portion is equipped with the groove mutually fitted with through-flow fan blade profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721767413.8U CN207682965U (en) | 2017-12-18 | 2017-12-18 | A kind of through-flow fan blade ultrasonic welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721767413.8U CN207682965U (en) | 2017-12-18 | 2017-12-18 | A kind of through-flow fan blade ultrasonic welding machine |
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| Publication Number | Publication Date |
|---|---|
| CN207682965U true CN207682965U (en) | 2018-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721767413.8U Active CN207682965U (en) | 2017-12-18 | 2017-12-18 | A kind of through-flow fan blade ultrasonic welding machine |
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| CN (1) | CN207682965U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044948A (en) * | 2017-12-18 | 2018-05-18 | 深圳市思捷创科技有限公司 | A kind of through-flow fan blade ultrasonic welding machine |
| CN111889872A (en) * | 2020-08-27 | 2020-11-06 | 界首市南都华宇电源有限公司 | Automatic ultrasonic welding device for lead-acid storage battery cover plate |
-
2017
- 2017-12-18 CN CN201721767413.8U patent/CN207682965U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044948A (en) * | 2017-12-18 | 2018-05-18 | 深圳市思捷创科技有限公司 | A kind of through-flow fan blade ultrasonic welding machine |
| CN111889872A (en) * | 2020-08-27 | 2020-11-06 | 界首市南都华宇电源有限公司 | Automatic ultrasonic welding device for lead-acid storage battery cover plate |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240401 Address after: 519000 Shop 2, No. 32 Tourist Road, Xiangzhou District, Zhuhai City, Guangdong Province Patentee after: Zhuhai Gejie Intelligent Equipment Co.,Ltd. Country or region after: China Address before: 518109 No. 6, Nuclear Power Industrial Park, Shijing community, Fucheng street, Longhua District, Shenzhen, Guangdong Patentee before: SHENZHEN SIJIECHUANG TECHNOLOGY Co.,Ltd. Country or region before: China |