CN108526794A - A kind of impeller welding fixture - Google Patents
A kind of impeller welding fixture Download PDFInfo
- Publication number
- CN108526794A CN108526794A CN201810641706.4A CN201810641706A CN108526794A CN 108526794 A CN108526794 A CN 108526794A CN 201810641706 A CN201810641706 A CN 201810641706A CN 108526794 A CN108526794 A CN 108526794A
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- Prior art keywords
- pedestal
- impeller
- mold
- welding
- welding fixture
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- 238000003466 welding Methods 0.000 title claims abstract description 77
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000000034 method Methods 0.000 abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000000306 component Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- 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
-
- 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
- B23K37/0461—Welding tables
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention belongs to water pump vane processing technique fields.There are poor welding qualities when in order to solve the problem of to carry out the welding operation of impeller using conventional stationary fixture, and the invention discloses a kind of impeller welding fixtures.The welding fixture, including slide plate, track, pedestal, mold and positioning table；Wherein, the slide plate is located on the track, and can be moved back and forth along the track；The pedestal is flexibly connected with the slide plate, and can carry out moving back and forth up and down for vertical direction relative to the slide plate；The mold is located on the pedestal, and the rotation in horizontal plane can be carried out relative to the pedestal；The positioning table is located at the top of one end of the track, the position moved up for positioning the pedestal；The mold is used to place and position the various components of impeller.The impeller welding fixture of the present invention, can not only improve the welding efficiency to impeller, but also can greatly improve the welding quality to impeller.
Description
Technical field
The invention belongs to water pump vane processing technique fields, and in particular to impeller weldering when a kind of manufacture for impeller welding
Welding fixture.
Background technology
Core component of the impeller as water pump, shape, size, size and the angle position of blade directly affect in impeller
The important parameters such as hydraulic pressure, the flow of water pump, and each blade fixed angle and position Bu Tong can also influence water pump in impeller
Dynamic balancing, the vibrations being directly related to during water pump operation and noise.
Currently, in the welding operation for carrying out impeller, it is broadly divided into human weld and automatic welding.Wherein, into pedestrian
During work is welded, the welding technique for being not only due to different workers is horizontal different, leads to the firm welding journey of wheel hub and blade
The welding precision quality of degree and final impeller is also different so that the product qualification rate of impeller is very unstable, and human weld needs
A large amount of manpower is wanted, human cost is increased；When using automatic welding, first by regular stationary fixture to the lid in impeller
The components such as plate, blade carry out the fixation of relative position, then utilize various dimensions movement of the welding gun in space to position while welding reality
Welding connects, although can reduce the use of manpower at this time, requires Butt welding gun to carry out the action control in three dimensions, significantly
The requirement to control is increased, and acts the raising of complexity, the space displacement error of welding gun and positioning along with welding gun
Error can gradually accumulate, and the stability of welding quality is made to reduce.
Invention content
When in order to solve to assist impeller to carry out automatic welding operation using conventional stationary fixture, there are asking for poor welding quality
Topic, the present invention propose impeller welding fixture when a kind of manufacture for impeller welding.The welding fixture, including slide plate, track,
Pedestal, mold and positioning table；Wherein, the slide plate is located on the track, and can be moved back and forth along the track；
The pedestal is flexibly connected with the slide plate, and can carry out moving back and forth up and down for vertical direction relative to the slide plate；
The mold is located on the pedestal, and the rotation in horizontal plane can be carried out relative to the pedestal；The positioning table position
Top in one end of the track, the position moved up for positioning the pedestal；The mold is for placement and group
Fill the various components of impeller.
Preferably, the downside of the pedestal is equipped with motor；The body part of the motor is fixedly connected with the pedestal, institute
The rotation axis for stating motor is connect across the pedestal with the mold, and the mold is driven to carry out water relative to the pedestal
Rotation in plane.
It is further preferred that the mold includes Die and mould plate, axle sleeve and supporting sleeve；The axle sleeve and the supporting sleeve and institute
Die and mould plate is stated to be fixedly connected；The rotation axis connection of the axle sleeve and the motor, and groove is equipped on the axle sleeve；It is described
Supporting sleeve is coaxially disposed with the axle sleeve, and the outer surface radian that the top edge radian of the supporting sleeve is covered with lower cover in impeller
It is corresponding.
It is further preferred that the mold is split structure, the axle sleeve and the supporting sleeve respectively with the mold
Plate is detachable connection.
Preferably, it is fixed by multi-directional ball bearing support between the mold and the pedestal.
Preferably, it is connected by cylinder between the pedestal and the slide plate；Wherein, the cylinder part of the cylinder passes through
Side plate is fixedly connected with the slide plate, and the external part of the cylinder is fixedly connected with the pedestal.
Preferably, the pedestal is equipped with sensor, for detecting rotational angle of the mold relative to the pedestal.
Preferably, which further includes two limited blocks, two ends of the track is located at, for limiting
The slide plate is along the position that the track moves.
Preferably, the positioning table is equipped with location hole, and upper gasket and lower gasket are equipped at location hole；Wherein,
The upper gasket is equipped with inner arc surface, and the inner arc surface is corresponding with the exterior arc surface that upper cover in impeller covers；The underlay
The diameter dimension of circle is corresponding with the diameter dimension of outer ring flange portion in impeller.
It is further preferred that the upper gasket and the lower gasket are rotatablely connected by bearing and the positioning table.
Fixation when water pump vane welding is carried out using the welding fixture that invention provides, and is had the advantages that：
1, in the present invention, by the way that pedestal, mold and positioning table is arranged, before welding, impeller is carried out by mold pre-
First assembling is fixed, and is carried out being fixed in welding process to the impeller of assembling by positioning table, in the welding process, is utilized electricity
Machine driven mold carries out the rotation in horizontal plane relative to pedestal, by movement of the welding gun in perpendicular and mold in level
Rotation in face matches, and completes the welding operation between impeller internal component.Mold is utilized to horizontally rotate in this way, it can be with
The control requirement that Butt welding gun moves in space is reduced, the two dimensional motion in plane is reduced to by three-dimensional space motion, to carry
The control accuracy of high Butt welding gun ensures final welding quality.
2, in the present invention, by the way that multiple universal ball bearings are arranged between mold and pedestal, and multi-directional ball axis is utilized
It honours the progress of the mold in rotation process Auxiliary support to fix, improves the stability of mold rotation process, blade is made to be maintained at water
Rotation in plane avoids it that the offset in perpendicular occurs, and to improve the welding precision to impeller, ensures final leaf
Take turns welding quality.
3, in the present invention, by the way that groove is arranged on the axle sleeve of mold, the top edge of supporting sleeve is designed as arcwall face,
To improve to the stability of strutting system of impeller and to the fixed precision of impeller location, and then ensure the precision and matter subsequently welded
Amount.
4, in the present invention, by the way that upper gasket, lower gasket and bearing is arranged in positioning table, can not only utilize upper gasket and
Lower gasket improves the effect that is fixed to impeller, and can ensure that upper gasket and lower gasket begin in welding process using bearing
The stabilization pressing to impeller is kept eventually, to ensure to improve the quality of welding to the fixed stability of impeller in welding process.
Description of the drawings
Fig. 1 is the structural schematic diagram that impeller welding fixture is located at dismounting station in one embodiment of the invention；
Connection diagrams of the Fig. 2 between Fig. 1 middle slide plates, pedestal, mold and impeller；
Fig. 3 is the schematic cross-section of pedestal in Fig. 2；
Fig. 4 is the exploded perspective view that impeller is connect with mold in Fig. 2；
Fig. 5 is the schematic partial cross-sectional view of positioning table in Fig. 1.
Specific implementation mode
It describes in detail below in conjunction with the accompanying drawings to technical scheme of the present invention.
In conjunction with shown in Fig. 1 and Fig. 2, the impeller welding fixture of the present embodiment, including slide plate 1, track 2, pedestal 3,4 and of mold
Positioning table 5.
Slide plate 1 is rectangular steel plate structure, and both ends are supported and fixed on two tracks being mutually parallel 2 by sliding block respectively
On, and reciprocating linear can be carried out along track 2 and moved.In the present embodiment, slide plate 1 is carried out using automatically controlled driving along track 2
Reciprocating movement, avoid 1 moving process of slide plate for storing control circuit there are one drag chain 6 so being set on the side of track 2
It is middle that rolling and being hinged for circuit occurs, ensure the safety of circuit.
Pedestal 3, using being flexibly connected, can carry out the opposite up and down of vertical direction and move back and forth between the two with slide plate 1.
In the present embodiment, it is set there are one through-hole corresponding with the appearance and size of pedestal 3 in the centre position of slide plate 1, is used for pedestal 3
Walking during moving up and down.
Preferably, it is attached by two cylinders 7 between pedestal 3 and slide plate 1 and drives carry out relative motion.Wherein,
Side plate 8 there are two being set in the lower surface of slide plate 1, and two side plates 8 are distributed in the both sides of through-hole.The cylinder part edge of cylinder 7
Vertical direction is fixed on side plate 8, and the extension of cylinder 7 is then attached with pedestal 3.At this point, passing through the flexible dynamic of cylinder 7
Make, both can carry out moving back and forth up and down for vertical direction relative to slide plate 1 with moving base 3.In other embodiments, pedestal 3 with
Between slide plate 1 can also use other connection types carry out vertical direction relative movement, such as by sliding-rail sliding structure into
Row connection.
In conjunction with shown in Fig. 2, mold 4 is located at the top of pedestal 3, for impeller 9 to be placed and is assembled, and mold 4
Being freely rotated in horizontal plane can be carried out relative to pedestal 3.In the present embodiment, electricity there are one being set in the lower face of mold 4
Machine 10, the wherein body part of motor 10 are fixedly connected with pedestal 3, and the rotation axis of motor 10 passes through pedestal 3 to be consolidated with mold 4
Fixed connection, to carry out being freely rotated in the horizontal plane relative to pedestal 3 by 10 driven mold 4 of motor.In addition, as needed
A speed changer 11 is provided with also between motor 10 and pedestal 3, the output rotating speed for adjusting motor 10 is improved to mold 4
Carry out the stability of driving rotation.
In conjunction with shown in Fig. 3 and Fig. 4, in the present embodiment, mold 4 includes Die and mould plate 41, axle sleeve 42 and supporting sleeve 43, and axis
Set 42 and supporting sleeve 43 are coaxially fixed on Die and mould plate 41.Wherein, it is equipped with rotary shaft through hole in the centre position of Die and mould plate 41, be used for
The rotation axis of motor 10 is passed through and is attached afterwards with axle sleeve 42.Multiple grooves 44 are equipped in the top edge of axle sleeve 42, for leaf
Piece 92 carries out inserting positioning and fixed angle.Supporting sleeve 43 is located at the outside of axle sleeve 42, and the top edge radian of supporting sleeve 43
It is corresponding with the outer surface radian of lower cover set 91 in impeller 9, for being supported positioning to lower cover set 91.In this way, passing through motor
The connection of 10 rotation axis and axle sleeve 42 can both drive entire mold 4 to carry out the rotation in horizontal plane relative to pedestal 3, in turn
Impeller 9 carries out the rotation in horizontal plane.
In conjunction with shown in Fig. 1, set on positioning table 5 there are one location hole 51, and positioning table 5 is supported by two support plates 12
It is fixed on the top position of the wherein one end of track 2, for being moved up after being moved to the end of track 2 with slide plate 1 to pedestal 3
When position positioning, to by location hole 51 realization the position of impeller 9 is fixed.In addition, positioning table 5 and location hole 51 may be used also
To carry out sterically defined benchmark as Butt welding gun in automatic Arc Welding, to pass through 51 Butt welding gun of positioning table 5 and location hole
It is associated with the spatial position of impeller.
In conjunction with shown in Fig. 1 and Fig. 2, fixture when being fixed as impeller welding using the welding fixture of the present embodiment is welded
The detailed process for connecing operation is：
The first step carries out the assembling of impeller.Along the length direction of track 2, slide plate 1 is moved to dismounting station, i.e., will be slided
Plate 1 is moved to position in Fig. 1, the assembling before being subjected to impeller 9.According to the structure of impeller 9, to leaf on mold 4
The various components group of wheel 9 is assembled successively, in conjunction with shown in Fig. 4, in the present embodiment, successively in impeller 9 on mold 4
Lower cover set 91, blade 92, blade fixed disc 93, fixing sleeve 94 and upper cover set 95 are assembled, and the interim assembling of impeller 9 is completed
It is fixed.In the process, the position of blade 92, angle are fixed first with the groove 44 on axle sleeve 42, utilize axle sleeve
42 outer diameter and the height of supporting sleeve 43 and top edge radian position lower cover set 91, then cover 91 again with lower cover
With on the basis of blade 92 and coordinate axle sleeve 42 and supporting sleeve 43, complete the assembling positioning of other assemblies.
Second step carries out the welding of impeller.After completing assembling of the impeller 9 on mold 4, first, along track 2 to slide plate 1
It is moved, impeller 9 is moved to the lower position of positioning table 5；Then, control cylinder 7 carries out to moving up entire pedestal 3
It is dynamic, so that impeller 9 is extended in location hole 51, completes the positioning to impeller 9；Then, control welding gun carries out in 51 region of location hole
The two dimensional motion of perpendicular, while controlling 10 driven mold 4 of motor and being rotated in the horizontal plane, in welding gun and mold
Mating reaction under, the associated component inside impeller 9 is welded and fixed by location hole 51, until completing in entire impeller
The welding of portion's associated component operates.
Third walks, and carries out the dismounting of impeller.After the welding operation for completing impeller 9, first, stop the rotation of motor 10, together
When cylinder 7 carry out recycling action, impeller 9 moves down the positioning of disengaging and positioning table 5；Then, start the control to slide plate 1
System is moved to dismounting station along track 2, can directly be removed impeller 9 after reaching dismounting station, to complete to leaf
The welding of wheel 9.
Preferably, it in conjunction with shown in Fig. 2, is set between the mold 4 and pedestal 3 of the present embodiment there are four universal ball bearing 13,
And it is distributed on around the rotation axis of motor 10.In this way, by four universal ball bearings 13 Auxiliary support can be carried out to mold 4
It is fixed, stability of the mold 4 in rotation process is improved, the rotation of the holding of mold 4 in the horizontal plane is made.
Preferably, in conjunction with shown in Fig. 3, mold 4 is designed as split structure, i.e., axle sleeve 42 and supporting sleeve 43 respectively with mould
Tool plate 41 using being detachably connected, such as the upper surface of Die and mould plate 41 and the lower face of axle sleeve 42 and supporting sleeve 43 simultaneously
Multiple pin holes are set, fixation is attached using axis pin.In this way, can be according to the quantity of blade in different impellers 9, the angle of blade
The axle sleeve 42 and supporting sleeve 43 of the different selection different structure sizes of the parameters such as the size of degree and lower cover set carry out installation fixation,
To meet the assembling positioning to different structure impeller, the service efficiency of the welding fixture is improved.
In conjunction with shown in Fig. 2, a sensor 14 is additionally provided on the pedestal 3 of the present embodiment, for the rotation feelings to mold 4
Condition is measured in real time.Wherein, sensor 14 selects limit sensors, and angle is turned over for real-time detection pedestal 3.Further
It preferably, can be right previously according to the position of groove 44 on axle sleeve 42 when carrying out axle sleeve 42 and the installation of Die and mould plate 41 is fixed
The fixed position of sensor 14 carries out corresponding adjustment, and retain it is fixed after position relationship between sensor 14 and Die and mould plate 41
Information, so as in follow-up welding operation, the detection by sensor 14 to 41 rotation situation of Die and mould plate, rapidly and accurately
The position for positioning 9 inside various components of impeller, while being combined control with the shift position of welding gun again, has both been greatly improved pair
The precision of welding gun and mold actions cooperation, improves the efficiency and quality welded to impeller 9.
Preferably, in conjunction with shown in Fig. 4 and Fig. 5, in the present embodiment, upper pad is additionally provided at the location hole 51 of positioning table 5
Circle 52, lower gasket 53, bearing 54 and fixing sleeve 55.Wherein, upper gasket 52 and lower gasket 53 are located at the upper of 54 inner ring of bearing
End and lower end, and the inner arc surface of upper gasket 52 in impeller 9 upper cover cover 95 outer surface it is corresponding, lower gasket 53 it is inside and outside
Diameter size is corresponding with the diameter dimension of outer ring flange part of upper cover set 95 in impeller 9.At this point, passing through upper gasket 52 and underlay
Circle 53 can cover 95 to the upper cover in impeller 9 and be fixed, to which entire impeller 9 to be pressed abd fixed on mold, in turn
Ensure the stability of 9 inside various components position of impeller in welding process.At the same time, the outer ring of bearing 54 connects with fixing sleeve 55
It connects, and fixing sleeve 55 is fixedly connected by bolt with positioning table 5.In this way, in the rotation process of mold 4, it can by bearing 54
So that upper gasket 52 and lower gasket 53 synchronize rotation along with impeller 9, make upper gasket 52 and lower gasket 53 and impeller 9 always
Opposing stationary relationship is kept, to keep the stabilization to impeller 9 to be fixed in the whole welding process, ensures final welding
Quality.
In addition, in conjunction with shown in Fig. 1, two limited blocks 15 are additionally provided in the impeller welding fixture of the present embodiment, and respectively
Positioned at the both ends of track 2, the distance and position that is moved forward and backward along track 2 for limiting slide plate 1.Wherein, limited block 15 is preferred
For the limited block with pooling feature, for example, by using buffering cylinder structure or the limited block of spring cylinder structure, may be implemented in this way pair
The flexible contact of slide plate 1 is braked, and ensures the stability that impeller 9 is moved with mold 4, impeller 9 is in mold 4 before especially ensureing welding
On the stability that is fixed temporarily.
Claims (10)
1. a kind of impeller welding fixture, which is characterized in that including slide plate, track, pedestal, mold and positioning table；Wherein, the cunning
Plate is located on the track, and can be moved back and forth along the track；The pedestal is flexibly connected with the slide plate, and
And moving back and forth up and down for vertical direction can be carried out relative to the slide plate；The mold is located on the pedestal, and can
To carry out the rotation in horizontal plane relative to the pedestal；The positioning table is located at the top of one end of the track, is used for
Position the position that the pedestal moves up；The mold is used to place and assemble the various components of impeller.
2. welding fixture according to claim 1, which is characterized in that the downside of the pedestal is equipped with motor；The motor
Body part be fixedly connected with the pedestal, the rotation axis of the motor is connect across the pedestal with the mold, and
The mold is driven to carry out the rotation in horizontal plane relative to the pedestal.
3. welding fixture according to claim 2, which is characterized in that the mold includes Die and mould plate, axle sleeve and supporting sleeve；
The axle sleeve and the supporting sleeve are fixedly connected with the Die and mould plate；The rotation axis connection of the axle sleeve and the motor, and
Groove is equipped on the axle sleeve；The supporting sleeve is coaxially disposed with the axle sleeve, and the top edge radian of the supporting sleeve
It is corresponding with the outer surface radian that lower cover in impeller covers.
4. welding fixture according to claim 3, which is characterized in that the mold be split structure, the axle sleeve and
The supporting sleeve is respectively detachable connection with the Die and mould plate.
5. welding fixture according to claim 1, which is characterized in that pass through multi-directional ball between the mold and the pedestal
Bearing support is fixed.
6. welding fixture according to claim 1, which is characterized in that connected by cylinder between the pedestal and the slide plate
It connects；Wherein, the cylinder part of the cylinder is fixedly connected by side plate with the slide plate, the external part of the cylinder and the base
Seat is fixedly connected.
7. welding fixture according to claim 1, which is characterized in that the pedestal is equipped with sensor, for detecting
State rotational angle of the mold relative to the pedestal.
8. welding fixture according to claim 1, which is characterized in that the welding fixture further includes two limited blocks, respectively
Positioned at two ends of the track, for limiting the slide plate along the position that the track moves.
9. welding fixture according to claim 1, which is characterized in that the positioning table is equipped with location hole, and fixed
Position is equipped with upper gasket and lower gasket at hole；Wherein, the upper gasket is equipped with inner arc surface, and in the inner arc surface and impeller on
The exterior arc surface for covering set is corresponding；The diameter dimension of the lower gasket is opposite with the diameter dimension of outer ring flange portion in impeller
It answers.
10. welding fixture according to claim 9, which is characterized in that the upper gasket and the lower gasket pass through bearing
It is rotatablely connected with the positioning table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810641706.4A CN108526794A (en) | 2018-06-21 | 2018-06-21 | A kind of impeller welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810641706.4A CN108526794A (en) | 2018-06-21 | 2018-06-21 | A kind of impeller welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108526794A true CN108526794A (en) | 2018-09-14 |
Family
ID=63471301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810641706.4A Pending CN108526794A (en) | 2018-06-21 | 2018-06-21 | A kind of impeller welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108526794A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115570313A (en) * | 2022-09-27 | 2023-01-06 | 浙江鹏翔暖通设备有限公司 | Centrifugal fan impeller assembling method, assembling die and assembling device |
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| US6024272A (en) * | 1997-06-09 | 2000-02-15 | Myers; John E. | Precision alignment device for torque converter hubs |
| KR20090024540A (en) * | 2007-09-04 | 2009-03-09 | 삼원기술 주식회사 | Auto welding system |
| CN106312338A (en) * | 2015-06-16 | 2017-01-11 | 武汉楚天工业激光设备有限公司 | Welding clamp of water pump impeller |
| CN206335267U (en) * | 2016-12-16 | 2017-07-18 | 绍兴上虞九阳风机有限公司 | A kind of impeller blade welder |
| CN108031973A (en) * | 2017-12-18 | 2018-05-15 | 台州市菲克激光设备有限公司 | A kind of impeller laser-beam welding machine |
| CN208409018U (en) * | 2018-06-21 | 2019-01-22 | 阳江东华激光智能科技有限公司 | A kind of impeller welding fixture |
-
2018
- 2018-06-21 CN CN201810641706.4A patent/CN108526794A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6024272A (en) * | 1997-06-09 | 2000-02-15 | Myers; John E. | Precision alignment device for torque converter hubs |
| KR20090024540A (en) * | 2007-09-04 | 2009-03-09 | 삼원기술 주식회사 | Auto welding system |
| CN106312338A (en) * | 2015-06-16 | 2017-01-11 | 武汉楚天工业激光设备有限公司 | Welding clamp of water pump impeller |
| CN206335267U (en) * | 2016-12-16 | 2017-07-18 | 绍兴上虞九阳风机有限公司 | A kind of impeller blade welder |
| CN108031973A (en) * | 2017-12-18 | 2018-05-15 | 台州市菲克激光设备有限公司 | A kind of impeller laser-beam welding machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115570313A (en) * | 2022-09-27 | 2023-01-06 | 浙江鹏翔暖通设备有限公司 | Centrifugal fan impeller assembling method, assembling die and assembling device |
| CN115570313B (en) * | 2022-09-27 | 2024-09-10 | 浙江鹏翔暖通设备有限公司 | Centrifugal fan impeller assembling method, assembling die and assembling device |
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