CN106862829A - A kind of die cavity positioning belt aids in blanking function impeller weld jig and control method - Google Patents
A kind of die cavity positioning belt aids in blanking function impeller weld jig and control method Download PDFInfo
- Publication number
- CN106862829A CN106862829A CN201510908722.1A CN201510908722A CN106862829A CN 106862829 A CN106862829 A CN 106862829A CN 201510908722 A CN201510908722 A CN 201510908722A CN 106862829 A CN106862829 A CN 106862829A
- Authority
- CN
- China
- Prior art keywords
- central shaft
- impeller
- ejector pin
- pedestal
- die cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of die cavity positioning belt auxiliary blanking function impeller weld jig and control method, including pedestal, central shaft, compression spring, ejector pin, fixture cover plate, there is seam on pedestal, coordinate with central shaft lower end seam, central shaft is installed on pedestal, the die cavity that multiple tracks matches with blade is provided with central shaft, central shaft upper end is provided with the seam for positioning back shroud, lower end seam is coaxial with upper end seam, ejector pin is installed in pedestal, compression spring is cased with ejector pin, fixture cover plate is installed on pedestal, ejector pin is used for lower material position and ejects workpiece, compression spring plays the reset response of ejector pin, the semi-finished product that the welding of impeller A face will have been completed are put into central shaft die cavity, make pedestal upper surface smooth with impeller semi-finished product, back shroud is put into central shaft upper port, complete clamping workpiece.The simple quick, registration of clamping of the present invention, reliable welding quality, surface smoothness is high, and zero scrappage, production efficiency is high, and labour intensity is low.
Description
Technical field
The present invention relates to a kind of welder.Specifically related to a kind of die cavity positioning belt auxiliary blanking work(
Can impeller welding fixture.The invention further relates to a kind of auxiliary blanking function impeller weldering of die cavity positioning belt
The control method of welding fixture.
Background technology
Prior art has manual welding, laser welding etc., but welding effect for the welding of impeller
Rate is low, and labour intensity, welding quality is low, and unsightly, scrappage is high for weld seam, increased production
Cost, reduces production efficiency.
The content of the invention
It is an object of the invention to provide a kind of die cavity positioning belt auxiliary blanking function impeller weld clip
Tool, its accurate positioning, welding is reliable, efficiency high.The purpose of the present invention also provides a kind of die cavity
Positioning belt aids in the control method of blanking function impeller weld jig.
In order to achieve the above object, the present invention has following technical scheme：
A kind of die cavity positioning belt auxiliary blanking function impeller weld jig of the invention, the welding
Fixture is used to weld impeller B faces, including pedestal, central shaft, compression spring, ejector pin, fixture
Cover plate, there is seam on pedestal, coordinate with central shaft lower end seam, and central shaft is installed on pedestal,
The die cavity that multiple tracks matches with blade is provided with central shaft, for locating blades, meanwhile, center
Axle upper end is provided with the seam for positioning back shroud, and lower end seam is coaxial with upper end seam, ejector pin
It is installed in pedestal, compression spring is cased with ejector pin, fixture cover plate is installed on pedestal, prevents
Ejector pin is deviate from, and ejector pin is used for lower material position and ejects workpiece, and compression spring plays the reset response of ejector pin,
To complete impeller A face welding semi-finished product be put into central shaft die cavity, allow pedestal upper surface with
Impeller semi-finished product are smooth, and back shroud is put into central shaft upper port, complete clamping workpiece.
Wherein, the fixture cover plate is contacted in welding post with support multi-directional ball, is reduced and is turned
The static load of dish structure.
Wherein, the fixture can be engaged with turntable structure, form multistation welding.
A kind of die cavity positioning belt of the invention aids in the controlling party of blanking function impeller weld jig
Method, it is characterised in that have following steps：The semi-finished product that the welding of impeller A face will have been completed first are put
Enter in the die cavity of central shaft 2, make the upper surface of pedestal 1 smooth with impeller semi-finished product impeller surface, so
Impeller cover is put on the seam of central shaft upper end afterwards, clamping workpiece is completed；Rotating disk is coordinated to go to
During welding post, laser welding is carried out, while the lower surface of fixture cover plate 3 is universal with supported underneath
The static load of ball turntable structure；After rotating disk goes to discharge station, ejecting mechanism pushes ejector pin to work
After part departs from fixture, ejector pin 4 automatically resets in the presence of compression spring 5.
Due to taking above technical scheme, the advantage of the invention is that：
Compared with conventional welding devices, clamping is simple fast, registration, with reference to existing for the present invention
The laser welding process in generation can realize rapid welding, and reliable welding quality, surface smoothness is high,
Zero scrappage, production efficiency is high, and labour intensity is low.
Brief description of the drawings
Fig. 1 is cutd open for the present invention for welding die cavity positioning belt auxiliary blanking function impeller weld jig
View；
Fig. 2 is Fig. 1 top views；
Fig. 3 is Fig. 1 upward views；
Fig. 4 is workpiece top view；
Fig. 5 is workpiece sectional view.
In figure：1st, pedestal；2nd, central shaft；3rd, pedestal cover plate；4th, ejector pin；5th, compress
Spring；6th, impeller；A, impeller A end face；B, impeller B end faces.
Specific embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
Referring to Fig. 1-Fig. 5, a kind of die cavity positioning belt auxiliary blanking function impeller weldering of the invention
Welding fixture, its principle is to be positioned impeller with die cavity, and the mode of external force push the spring liftout is aided in
Blanking, the weld jig is used to weld impeller B faces, including pedestal, central shaft, compression bullet
Spring, ejector pin, fixture cover plate, there is seam on pedestal, coordinate with central shaft lower end seam, center
Axle is installed on pedestal, the die cavity that multiple tracks matches with blade is provided with central shaft, for positioning
Blade, meanwhile, central shaft upper end is provided with the seam for positioning back shroud, lower end seam with it is upper
End seam is coaxial, and ejector pin is installed in pedestal, and compression spring, fixture cover plate peace are cased with ejector pin
Loaded on pedestal, preventing ejector pin from deviating from, ejector pin is used for lower material position and ejects workpiece, and compression spring rises
To the reset response of ejector pin, the semi-finished product that will complete the welding of impeller A face are put into central shaft die cavity
It is interior, make pedestal upper surface smooth with impeller semi-finished product, back shroud is put into central shaft upper port,
Complete clamping workpiece.
The fixture cover plate is contacted in welding post with support multi-directional ball, reduces turntable structure
Static load.
The fixture can be engaged with turntable structure, form multistation welding.Such as feeding station,
Welding post, discharge station etc..
A kind of die cavity positioning belt of the invention aids in the controlling party of blanking function impeller weld jig
Method, it is characterised in that have following steps：The semi-finished product that the welding of impeller A face will have been completed first are put
Enter in the die cavity of central shaft 2, make the upper surface of pedestal 1 smooth with impeller semi-finished product impeller surface, so
Impeller cover is put on the seam of central shaft upper end afterwards, clamping workpiece is completed；Rotating disk is coordinated to go to
During welding post, laser welding is carried out, while the lower surface of fixture cover plate 3 is universal with supported underneath
The static load of ball turntable structure；After rotating disk goes to discharge station, ejecting mechanism pushes ejector pin to work
After part departs from fixture, ejector pin 4 automatically resets in the presence of compression spring 5.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate the act that the present invention is made
Example, and it is not the restriction to embodiments of the present invention.For the ordinary skill of art
For personnel, the change or change of other multi-forms can also be made on the basis of the above description
It is dynamic.Here all of implementation method cannot be exhaustive.It is every to belong to technical side of the invention
Obvious change that case is extended out changes row still in protection scope of the present invention.
Claims (4)
1. a kind of die cavity positioning belt aids in blanking function impeller weld jig, the weld jig
For welding impeller B faces, it is characterised in that：Including pedestal, central shaft, compression spring, top
Pin, fixture cover plate, there is seam on pedestal, coordinate with central shaft lower end seam, and central shaft is installed
In the die cavity that multiple tracks matches with blade is provided with pedestal, on central shaft, for locating blades,
Meanwhile, central shaft upper end is provided with the seam for positioning back shroud, lower end seam and upper end seam
Coaxially, ejector pin is installed in pedestal, and compression spring is cased with ejector pin, and fixture cover plate is installed on base
On seat, prevent ejector pin from deviating from, ejector pin is used for lower material position and ejects workpiece, and compression spring plays ejector pin
Reset response, will complete impeller A face welding semi-finished product be put into central shaft die cavity, allow
Pedestal upper surface is smooth with impeller semi-finished product, and back shroud is put into central shaft upper port, completes
Clamping workpiece.
2. a kind of die cavity positioning belt as claimed in claim 1 aids in blanking function impeller welding
Fixture, it is characterised in that：The fixture cover plate is contacted in welding post with support multi-directional ball,
Reduce the static load of turntable structure.
3. a kind of die cavity positioning belt as claimed in claim 1 aids in blanking function impeller welding
Fixture, it is characterised in that：The fixture can be engaged with turntable structure, form multistation welding.
4. a kind of die cavity positioning belt aids in the control method of blanking function impeller weld jig, its
It has been characterised by following steps：The semi-finished product that the welding of impeller A face will have been completed first are put into center
In Axle mould groove, make pedestal upper surface smooth with impeller semi-finished product impeller surface, then by impeller cover
Plate is put on the seam of central shaft upper end, and clamping workpiece is completed；When coordinating rotating disk to go to welding post,
Laser welding is carried out, while fixture cover plate lower surface is quiet with supported underneath multi-directional ball turntable structure
Load；After rotating disk goes to discharge station, after ejecting mechanism pushes ejector pin to workpiece disengaging fixture,
Ejector pin automatically resets in the presence of compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908722.1A CN106862829B (en) | 2015-12-10 | 2015-12-10 | A kind of die cavity positioning belt auxiliary blanking function impeller welding fixture and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908722.1A CN106862829B (en) | 2015-12-10 | 2015-12-10 | A kind of die cavity positioning belt auxiliary blanking function impeller welding fixture and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106862829A true CN106862829A (en) | 2017-06-20 |
| CN106862829B CN106862829B (en) | 2018-06-15 |
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ID=59236572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510908722.1A Expired - Fee Related CN106862829B (en) | 2015-12-10 | 2015-12-10 | A kind of die cavity positioning belt auxiliary blanking function impeller welding fixture and control method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106862829B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590609A (en) * | 2018-12-29 | 2019-04-09 | 大族激光科技产业集团股份有限公司 | A kind of three-dimension curved surface impeller welding device and welding method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001041194A (en) * | 1999-07-30 | 2001-02-13 | Toyo Kinzoku Kk | Manufacture of impeller |
| CN101407009B (en) * | 2008-11-11 | 2011-05-04 | 深圳市大族激光科技股份有限公司 | Fixture for laser welding of three-dimensional curved surface products |
| CN201380375Y (en) * | 2008-12-18 | 2010-01-13 | 武汉楚天激光（集团）股份有限公司 | Water pump impeller welding fixture |
| CN104384804B (en) * | 2014-11-19 | 2017-02-08 | 大族激光科技产业集团股份有限公司 | Impeller blade and impeller upper plate laser welding method and clamping method and jig |
| CN104668773B (en) * | 2015-01-19 | 2016-01-20 | 安徽舜禹水务实业有限公司 | A kind of water pump vane laser-beam welding machine continuous welding device |
-
2015
- 2015-12-10 CN CN201510908722.1A patent/CN106862829B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590609A (en) * | 2018-12-29 | 2019-04-09 | 大族激光科技产业集团股份有限公司 | A kind of three-dimension curved surface impeller welding device and welding method |
| CN109590609B (en) * | 2018-12-29 | 2021-09-07 | 大族激光科技产业集团股份有限公司 | Three-dimensional curved surface impeller welding device and welding method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106862829B (en) | 2018-06-15 |
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Granted publication date: 20180615 Termination date: 20181210 |