CN106862762B - A kind of ratchet locking type band auxiliary blanking function impeller welding fixture and control method - Google Patents
A kind of ratchet locking type band auxiliary blanking function impeller welding fixture and control method Download PDFInfo
- Publication number
- CN106862762B CN106862762B CN201510908852.5A CN201510908852A CN106862762B CN 106862762 B CN106862762 B CN 106862762B CN 201510908852 A CN201510908852 A CN 201510908852A CN 106862762 B CN106862762 B CN 106862762B
- Authority
- CN
- China
- Prior art keywords
- clamping ring
- pedestal
- ejector pin
- fixture
- pawl
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention relates to a kind of ratchet locking type band auxiliary blanking function impeller welding fixture and control methods, including pedestal, central shaft, clamping ring, shoulder bolt, compressed spring, ejector pin, fixture cover board, pawl, torsional spring, tension spring, tension spring column, handle, the central shaft is located at base central, there is seam allowance to coordinate with clamping ring seam allowance on pedestal, tension spring column is respectively provided on clamping ring and pedestal, it is connected by tension spring, there is screw hole on pedestal, in shoulder bolt installation pedestal, the handle is installed on clamping ring, cloth is jagged on the clamping ring, with pawl composition ratchet self-locking structure by fixture, the ejector pin is installed in pedestal, compressed spring is cased on ejector pin, fixture cover board is installed on pedestal, arrangement is for one through-hole passed through of ejector pin on fixture cover board, the fixture cover board lower surface is contacted with support multi-directional ball.The simple quick, registration of clamping of the present invention, reliable welding quality, surface smoothness is high, zero scrappage, and production efficiency is high, and labor intensity is low.
Description
Technical field
The present invention relates to a kind of welders.Blanking function impeller weld clip is assisted more particularly to a kind of ratchet locking belt
Tool.The invention further relates to a kind of control methods of ratchet locking type band auxiliary blanking function impeller welding fixture.
Background technology
The prior art for the cutting of potsherd fixture, there are many positioning method etc., but complicated, position inaccurate
Reliably, operation is also inconvenient.
Invention content
The object of the present invention is to provide a kind of ratchet locking belts to assist blanking function impeller welding fixture, and clamping is simply fast
Prompt, registration, reliable welding quality, surface smoothness is high, zero scrappage, and production efficiency is high, and labor intensity is low.The present invention's
Purpose also provides the control method of ratchet locking type band auxiliary blanking function impeller welding fixture.
In order to achieve the above object, the present invention has following technical solution：
A kind of ratchet locking type band auxiliary blanking function impeller welding fixture of the present invention, including pedestal, central shaft, clamping
Ring, shoulder bolt, compressed spring, ejector pin, fixture cover board, pawl, torsional spring, tension spring, tension spring column, handle, the central shaft are located at
Base central has on pedestal seam allowance to coordinate with clamping ring seam allowance, clamping ring can with pedestal relative rotation, clamping ring on pedestal points
Not Zhuan You tension spring column, connected by tension spring, there is screw hole on pedestal, in shoulder bolt installation pedestal, shoulder bolt head is with clamping
Ring has gap, and clamping ring is made not loosen but can be installed on clamping ring with pedestal relative rotation, the handle, with referring to during rotation
Head blocks handle and facilitates rotation, and cloth is jagged on the clamping ring, forms ratchet self-locking structure with pawl by fixture, pawl is being turned round
Energy Self-resetting, rotates clockwise clamping ring, pawl is made to be caught in notch on clamping ring, clamping ring cannot phase with pedestal under the action of spring
To rotation, for the clamping to blade, when there is object to stir pawl tail end, pawl notch from clamping ring disengages, clamping ring
It is rotated back to initial position counterclockwise relative to pedestal under the action of tension spring, for unclamping blade blanking, the ejector pin installation
In in pedestal, being cased with compressed spring on ejector pin, fixture cover board is installed on pedestal, and arrangement is worn for ejector pin one on fixture cover board
The through-hole crossed can allow ejector pin to make to prevent ejector pin from deviating from again toward reaction up and down, and ejector pin ejects workpiece, compressed spring for lower material position
The reset response of ejector pin is played, ejector pin is put in is ejected blanking, the fixture cover board lower surface and support multi-directional ball in lower material position
Contact reduces the static load of turntable structure.
Wherein, the die cavity of the identical quantity of impeller blade, track and blade outer surface profile phase are distributed on the pedestal
Together.
Wherein, the die cavity of the identical quantity of impeller blade, track and leaflet inner faces profile are distributed on the clamping ring
It is identical.
Wherein, the clamping ring is under the action of tension spring, clamping ring blade die cavity initial position and pedestal blade mould
Slot opened with certain angle, the opening angle space is used for foliation piece, clamping ring is rotated clockwise with hand, after loosing one's grip, clamping ring
It can automatically reset.
Wherein, the welding fixture can be matched with turntable structure, form multistation welding.
A kind of control method of ratchet locking type band auxiliary blanking function impeller welding fixture of the present invention, there is following step
Suddenly：Blade is put on the blade die cavity of pedestal first, clamping handle with finger rotates clockwise clamping ring, and torsional spring torsion makes spine
Pawl is caught in clamping ring card slot, and clamping ring just clamps blade at this time, and pawl makes clamping ring self-locking, is continued for clamping ring clamping
Blade state.Then impeller cover is inserted on central shaft seam allowance, clamping workpiece is completed.When cooperation turntable goes to welding post,
Carry out laser welding, while fixture cover board lower surface and the static load of lower section branch multi-directional ball turntable structure.Turntable goes to blankers
Behind position, after ejecting mechanism pushes ejector pin to workpiece disengaging fixture, ejector pin automatically resets under the action of compressed spring.
Due to taking above technical scheme, the advantage of the invention is that：
The present invention is compared with conventional welding devices, the simple quick, registration of clamping, with reference to modern laser welding process
Rapid welding can be achieved, reliable welding quality, surface smoothness is high, zero scrappage, and production efficiency is high, and labor intensity is low.
Description of the drawings
Fig. 1 is welding fixture sectional view of the present invention；
Fig. 2 is Fig. 1 vertical views；
Fig. 3 is Fig. 1 bottom views；
Fig. 4 is workpiece vertical view；
Fig. 5 is Fig. 4 sectional views.
In figure：1st, pedestal；2nd, clamping ring；3rd, central shaft；4th, pedestal cover board；5th, ejector pin；6th, compressed spring；7th, tension spring column；
8th, extension spring；9th, shoulder bolt；10th, handle；11st, screw；12nd, pawl；13rd, torsional spring；14th, shoulder bolt 2；15th, leaf
Wheel；A, impeller A end face；B, impeller B end faces.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Referring to Fig. 1-Fig. 5, a kind of ratchet locking type band of the invention auxiliary blanking function impeller welding fixture, principle
By impeller locking positioning with ratchet, the mode of external force push the spring liftout assists blanking, including pedestal, central shaft, clamping ring,
Shoulder bolt, compressed spring, ejector pin, fixture cover board, pawl, torsional spring, tension spring, tension spring column, handle, the central shaft are located at pedestal
Center has on pedestal seam allowance to coordinate with clamping ring seam allowance, and clamping ring can be with pedestal relative rotation, and clamping ring with filling respectively on pedestal
There is tension spring column, connected by tension spring, there is screw hole on pedestal, in shoulder bolt installation pedestal, shoulder bolt head has with clamping ring
Gap makes clamping ring not loosen but can be installed on clamping ring with pedestal relative rotation, the handle, with finger card during rotation
Firmly handle facilitates rotation, and cloth is jagged on the clamping ring, and with pawl composition ratchet self-locking structure by fixture, pawl is in torsional spring
The lower energy Self-resetting of effect, rotates clockwise clamping ring, and pawl is made to be caught in notch on clamping ring, and clamping ring opposite cannot turn with pedestal
Dynamic, for the clamping to blade, when there is object to stir pawl tail end, pawl notch from clamping ring disengages, and clamping ring is being drawn
It is rotated back to initial position counterclockwise relative to pedestal under the action of spring, for unclamping blade blanking, the ejector pin is installed on base
In seat, compressed spring is cased on ejector pin, fixture cover board is installed on pedestal, and arrangement passes through for ejector pin one on fixture cover board
Through-hole can allow ejector pin to make to prevent ejector pin from deviating from again toward reaction up and down, and ejector pin ejects workpiece for lower material position, and compressed spring plays
The reset response of ejector pin, ejector pin is put in is ejected blanking in lower material position, and the fixture cover board lower surface is contacted with support multi-directional ball,
Reduce the static load of turntable structure.
The die cavity of the identical quantity of impeller blade is distributed on the pedestal, track is identical with blade outer surface profile.
The die cavity of the identical quantity of impeller blade is distributed on the clamping ring, track is identical with leaflet inner faces profile.
Under the action of tension spring, clamping ring blade die cavity initial position opens the clamping ring with pedestal blade die cavity
Certain angle, the opening angle space are used for foliation piece, rotate clockwise clamping ring with hand, after loosing one's grip, clamping ring can be automatic
It resets.
The welding fixture can be matched with turntable structure, form multistation welding.Such as feeding station, welding post, under
Expect station etc..
A kind of control method of ratchet locking type band auxiliary blanking function impeller welding fixture of the present invention, there is following step
Suddenly：Blade is put on the blade die cavity of pedestal first, clamping handle with finger rotates clockwise clamping ring, and torsional spring torsion makes spine
Pawl is caught in clamping ring card slot, and clamping ring just clamps blade at this time, and pawl makes clamping ring self-locking, is continued for clamping ring clamping
Blade state.Then impeller cover is inserted on central shaft seam allowance, clamping workpiece is completed.When cooperation turntable goes to welding post,
Carry out laser welding, while fixture cover board lower surface and the static load of lower section branch multi-directional ball turntable structure.Turntable goes to blankers
Behind position, after ejecting mechanism pushes ejector pin to workpiece disengaging fixture, ejector pin automatically resets under the action of compressed spring.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.Here all embodiments can not be exhaustive.It is every to belong to this hair
The obvious changes or variations that bright technical solution is extended out are still in the row of protection scope of the present invention.
Claims (6)
1. a kind of ratchet locking type band assists blanking function impeller welding fixture, it is characterised in that：Including pedestal, central shaft, folder
Tight ring, shoulder bolt, compressed spring, ejector pin, fixture cover board, pawl, torsional spring, tension spring, tension spring column, handle, the center axle position
In thering is seam allowance and clamping ring seam allowance to coordinate on base central, pedestal, clamping ring can with pedestal relative rotation, clamping ring on pedestal
Tension spring column is respectively provided with, is connected by tension spring, there is screw hole on pedestal, in shoulder bolt installation pedestal, shoulder bolt head and folder
Tight ring has gap, and clamping ring is made not loosen but can be installed on clamping ring with pedestal relative rotation, the handle, and when rotation is used
Finger blocks handle and facilitates rotation, and cloth is jagged on the clamping ring, exists with pawl composition ratchet self-locking structure, pawl by fixture
Energy Self-resetting, rotates clockwise clamping ring under the action of torsional spring, and pawl is made to be caught in notch on clamping ring, and clamping ring cannot with pedestal
It relatively rotates, for the clamping to blade, when there is object to stir pawl tail end, pawl notch from clamping ring disengages, and clamps
Ring is rotated back to initial position counterclockwise under the action of tension spring relative to pedestal, for unclamping blade blanking, the ejector pin peace
Loaded on compressed spring in pedestal, is cased on ejector pin, fixture cover board is installed on pedestal, and arrangement is for ejector pin one on fixture cover board
The through-hole passed through can allow ejector pin to make to prevent ejector pin from deviating from again toward counter-movement up and down, and ejector pin ejects workpiece, compression for lower material position
Spring plays the reset response of ejector pin, and the fixture cover board lower surface is contacted with support multi-directional ball, reduces the quiet negative of turntable structure
It carries.
A kind of 2. ratchet locking type band auxiliary blanking function impeller welding fixture as described in claim 1, it is characterised in that institute
The die cavity that quantity identical with impeller blade is distributed on pedestal is stated, track is identical with blade outer surface profile.
A kind of 3. ratchet locking type band auxiliary blanking function impeller welding fixture as described in claim 1, it is characterised in that institute
The die cavity that quantity identical with impeller blade is distributed on clamping ring is stated, track is identical with leaflet inner faces profile.
4. a kind of ratchet locking type band auxiliary blanking function impeller welding fixture as described in claim 1, it is characterised in that：Institute
Clamping ring is stated under the action of tension spring, clamping ring blade die cavity initial position and pedestal blade die cavity opened with certain angle,
The opening angle space is used for foliation piece, rotates clockwise clamping ring with hand, after loosing one's grip, clamping ring can automatically reset.
A kind of 5. ratchet locking type band auxiliary blanking function impeller welding fixture as described in claim 1, it is characterised in that institute
Stating welding fixture can match with turntable structure, form multistation welding.
6. a kind of control method of ratchet locking type band auxiliary blanking function impeller welding fixture, it is characterised in that have following step
Suddenly：Blade is put on the blade die cavity of pedestal first, clamping handle with finger rotates clockwise clamping ring, and torsional spring torsion makes spine
Pawl is caught in clamping ring notch, and clamping ring just clamps blade at this time, and pawl makes clamping ring self-locking, is continued for clamping ring clamping
Then impeller cover is inserted on central shaft seam allowance by blade state, clamping workpiece is completed；When cooperation turntable goes to welding post,
Laser welding is carried out, while fixture cover board lower surface is contacted with support multi-directional ball, reduces the static load of turntable structure, turntable is gone to
After discharge station, after ejecting mechanism pushes ejector pin to workpiece disengaging fixture, ejector pin automatically resets under the action of compressed spring；
The welding fixture include pedestal, central shaft, clamping ring, shoulder bolt, compressed spring, ejector pin, fixture cover board, pawl,
Torsional spring, tension spring, tension spring column, handle, the central shaft are located at base central, have seam allowance to coordinate with clamping ring seam allowance on pedestal, folder
Tight ring can be respectively provided with tension spring column on clamping ring and pedestal, connected by tension spring, there is screw on pedestal with pedestal relative rotation
Hole, in shoulder bolt installation pedestal, shoulder bolt head has gap with clamping ring, and clamping ring is made not loosen but can be opposite with pedestal
Rotation, the handle is installed on clamping ring, and when rotation blocks handle with finger and facilitates rotation, is furnished on the clamping ring scarce
Mouthful, with pawl composition ratchet self-locking structure by fixture, pawl energy Self-resetting under the action of torsional spring rotates clockwise clamping ring,
Pawl is made to be caught in notch on clamping ring, clamping ring is relatively unrotatable with pedestal, for the clamping to blade, is stirred when there is object
During pawl tail end, pawl notch from clamping ring disengages, and clamping ring rotates back to counterclockwise under the action of tension spring relative to pedestal
To initial position, for unclamping blade blanking, the ejector pin is installed in pedestal, and compressed spring, fixture cover board are cased on ejector pin
It is installed on pedestal, arrangement can allow ejector pin to make toward counter-movement again up and down for one through-hole passed through of ejector pin on fixture cover board
Prevent ejector pin from deviating from, ejector pin ejects workpiece for lower material position, and compressed spring plays the reset response of ejector pin, under the fixture cover board
Surface is contacted with support multi-directional ball, reduces the static load of turntable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908852.5A CN106862762B (en) | 2015-12-10 | 2015-12-10 | A kind of ratchet locking type band auxiliary blanking function impeller welding fixture and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908852.5A CN106862762B (en) | 2015-12-10 | 2015-12-10 | A kind of ratchet locking type band auxiliary blanking function impeller welding fixture and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106862762A CN106862762A (en) | 2017-06-20 |
| CN106862762B true CN106862762B (en) | 2018-06-15 |
Family
ID=59237298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510908852.5A Expired - Fee Related CN106862762B (en) | 2015-12-10 | 2015-12-10 | A kind of ratchet locking type band auxiliary blanking function impeller welding fixture and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106862762B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284607A (en) * | 2017-12-27 | 2018-07-17 | 苏州林信源自动化科技有限公司 | A kind of ultrasonic wave automation rotating disc type plastic welder |
| CN111673608B (en) * | 2020-06-08 | 2024-08-23 | 深圳市易通光讯设备技术有限公司 | Full synchronous optical fiber grinding fixing clamp |
| CN113003171B (en) * | 2021-03-03 | 2024-03-29 | 成都伍田机械技术有限责任公司 | Automatic roll-over type equipment of QPQ processing production line |
| CN117506211B (en) * | 2024-01-04 | 2024-03-12 | 山东博科真空科技有限公司 | Vacuum pump impeller welding jig |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1488172A1 (en) * | 1987-03-23 | 1989-06-23 | Предприятие П/Я Г-4967 | Device for assembling and welding of wheels |
| JP2001041194A (en) * | 1999-07-30 | 2001-02-13 | Toyo Kinzoku Kk | Manufacture of impeller |
| TW200815139A (en) * | 2006-09-20 | 2008-04-01 | Chih Chang Entpr Co Ltd | Method for making a vane wheel |
| CN101407009A (en) * | 2008-11-11 | 2009-04-15 | 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 |
| CN104384804A (en) * | 2014-11-19 | 2015-03-04 | 深圳市大族激光科技股份有限公司 | Impeller blade and impeller upper plate laser welding method and clamping method and jig |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7469452B2 (en) * | 2005-01-26 | 2008-12-30 | Honeywell International Inc. | Impeller weld restraining fixture |
-
2015
- 2015-12-10 CN CN201510908852.5A patent/CN106862762B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1488172A1 (en) * | 1987-03-23 | 1989-06-23 | Предприятие П/Я Г-4967 | Device for assembling and welding of wheels |
| JP2001041194A (en) * | 1999-07-30 | 2001-02-13 | Toyo Kinzoku Kk | Manufacture of impeller |
| TW200815139A (en) * | 2006-09-20 | 2008-04-01 | Chih Chang Entpr Co Ltd | Method for making a vane wheel |
| CN101407009A (en) * | 2008-11-11 | 2009-04-15 | 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 |
| CN104384804A (en) * | 2014-11-19 | 2015-03-04 | 深圳市大族激光科技股份有限公司 | Impeller blade and impeller upper plate laser welding method and clamping method and jig |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106862762A (en) | 2017-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106862762B (en) | A kind of ratchet locking type band auxiliary blanking function impeller welding fixture and control method | |
| CN105720755B (en) | A kind of tool on rotor production line | |
| EP1716959A3 (en) | Process of and devices for friction stir welding of at least two Workpieces of different materials with a slidable pin and current passing through the workpieces | |
| CN206373205U (en) | A kind of steel disc recking means for cargo | |
| CN109014734A (en) | A kind of quick assembling apparatus for tack-welding for different-diameter thin-wall barrel longitudinal seam | |
| CN108941905A (en) | Laser welding high-efficiency and precision jig | |
| CN111730271A (en) | Vacuum tube welding fixture | |
| CN201836172U (en) | Blind rivet | |
| CN204603095U (en) | A kind of pipe port expanding device | |
| TW201932229A (en) | Sleeve and screwdriver head combination machine capable of achieving mass production and increasing production efficiency | |
| CN208628950U (en) | A kind of frock clamp for numerical control device | |
| CN208773095U (en) | A kind of smooth turning lathe fixture | |
| CN209380184U (en) | A kind of frock clamp of multistation welding equipment | |
| CN206216360U (en) | Anchor ear | |
| CN207952432U (en) | A kind of vertical die-casting machine positioning tool | |
| CN208215244U (en) | Cylindric lock decomposes strutting arrangement | |
| CN105058099A (en) | Spiral clamping tool | |
| CN206254075U (en) | A kind of turnover pincers for equipment feeding | |
| CN205575126U (en) | Material loading machine prevent material device that drops | |
| CN108500695A (en) | The warm pressure fixture of the flat fuse metal spraying of New-energy capacitance | |
| CN204195145U (en) | Pedal welding bed die | |
| CN106077405A (en) | Rivet automatic feed mechanism | |
| CN205870282U (en) | Circle grinding jig in porous steel mould | |
| US810431A (en) | Combined expander and flanger for bung-hole bushings. | |
| CN214162782U (en) | Device for automatically positioning railway wagon assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20181210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |