CN109807521A - Robot welding crane rotation platform positioning and clamping tooling - Google Patents
Robot welding crane rotation platform positioning and clamping tooling Download PDFInfo
- Publication number
- CN109807521A CN109807521A CN201711158683.3A CN201711158683A CN109807521A CN 109807521 A CN109807521 A CN 109807521A CN 201711158683 A CN201711158683 A CN 201711158683A CN 109807521 A CN109807521 A CN 109807521A
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- positioning
- rotation platform
- crane rotation
- robot welding
- platform
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- 238000003466 welding Methods 0.000 title claims abstract description 32
- 238000003825 pressing Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000003252 repetitive effect Effects 0.000 abstract description 2
- 210000000078 claw Anatomy 0.000 description 21
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention provides a kind of robot welding crane rotation platform positioning and clamping tooling, to solve the problems, such as that repetitive positioning accuracy is low and is unable to satisfy robot welding requirement in a manner of Set and Positioning in the prior art.Robot welding crane rotation platform positioning and clamping tooling includes locating platform, locating platform is equipped at least two location structures that suit is corresponded to for the circular hole of crane rotation platform, location structure includes positioning seat, positioning seat be equipped at least two circumferentially uniform intervals arrange and can extend radially the flexible locating piece of positioning seat, location structure further includes with the hole wall press cooperation of circular hole on positioning seat and after each flexible locating piece can be driven to stretch out equal length with the actuator of positioning crane revolving platform.The circular hole carried on crane rotation platform is utilized, can be also guaranteed with the position of positioning crane revolving platform, the precision of resetting by actuator and flexible locating piece.
Description
Technical field
The present invention relates to a kind of robot welding crane rotation platform positioning and clamping toolings.
Background technique
With the development of science and technology and social progress, in mechanical intelligence manufacturing field, more and more workpiece welding
Operation gradually replaces manual operation by robot, not only increases welding quality and production efficiency, and alleviates worker's labour
Intensity.It is either required to position crane rotation platform before human weld and robot welding.Dress when human weld
Pressing from both sides positioning method is then erecting and welding to be grouped using positioning templet artificial crossed.It is mostly batch for robot welding
Amount welding can have the following problems if still using the Set and Positioning mode of artificial crossed:, can not when positioning 1, is repeated several times
Guarantee that the consistency of Set and Positioning, the precision that Set and Positioning is repeated several times are poor;2, the speed of artificial clamping positioning is slower, efficiency
It is lower.Therefore, the mode of artificial crossed Set and Positioning is not matched that with robot welding, will affect welding robot programming pilot teaching
And the efficiency of weld job.
Summary of the invention
The purpose of the present invention is to provide a kind of robot welding crane rotation platform positioning and clamping toolings, existing to solve
The problem of having the Set and Positioning mode repetitive positioning accuracy in technology lower and being unable to satisfy robot welding requirement.
To achieve the above object, the technical solution of robot welding crane rotation platform positioning and clamping tooling of the present invention
Be: a kind of robot welding crane rotation platform positioning and clamping tooling, including locating platform, locating platform are equipped at least two
The location structure of the corresponding suit of a circular hole for crane rotation platform, location structure includes positioning seat, and positioning seat is equipped at least
Two circumferentially uniform intervals arrange and can further include by the radially-protruding flexible locating piece of positioning seat, location structure be set to positioning
Cooperate on seat and with the hole wall press of circular hole after each flexible locating piece can be driven to stretch out equal length with positioning crane revolving platform
Actuator.
The beneficial effects of the present invention are: robot welding crane rotation platform provided by the invention positioning and clamping tooling packet
Locating platform is included, multiple location structures are provided on locating platform, location structure is inserted on crane rotation platform bottom plate
Circular hole in, location structure includes positioning seat, and at least two flexible locating pieces are provided on positioning seat.Actuator drives when use
It moves each flexible locating piece and stretches out identical length, and cooperate flexible locating piece and the press of corresponding circle hole hole wall, can will rise
Heavy-duty machine revolving platform location and installation is on locating platform.In the present invention, the circular hole carried on crane rotation platform is utilized, passes through drive
The position of moving part and the adjustable crane rotation platform of flexible locating piece does not need to carry out scribing line positioning assembling, positioning and clamping
Efficiency is improved, and to the positioning of crane rotation platform is made by the block between flexible locating piece and circular hole hole wall
With realization, precision when positioning can be guaranteed every time, ensure that the consistency positioned every time.And due to flexible fixed
Position part is extended radially out apart from adjustable, can be suitable for the crane rotation platform of different size and size.
Further, the actuator be can along the positioning seat it is axially directed move axially press part, axially press
It is provided with changed course inclined-plane between part and flexible locating piece and axially presses each flexible locating piece diameter of pushing tow when part moves down to realize
To stretching.
Further, the positioning seat is equipped at least two radial long holes that circumferentially uniform intervals are arranged, described to stretch
Contracting locating piece guiding movement is set in the radial long hole, and the flexible locating piece is removable assigned in the radial long hole.
Further, the part that axially presses includes screw thread spinning in the bolt on positioning seat and the circle being fixedly arranged on bolt
Shape briquetting, the changed course inclined-plane are set in the radial inner end of flexible locating piece, and the inclined direction on the inclined-plane that alters course is from top to bottom
Extend and is tilted towards the direction where the axis of positioning seat.
Further, mounting groove is provided on the locating platform, the positioning seat is sunk in the mounting groove.
Further, the part that axially presses includes screw thread spinning in the bolt on positioning seat and is fixedly arranged on bolt round
Briquetting, the changed course inclined-plane are set to the lower end of round briquetting, and the inclined direction on the inclined-plane that alters course is to be extended downwardly from above and towards calmly
Direction inclination where the axis of position seat.
Further, positioning and clamping tooling further includes multiple hold-down mechanisms for positioning compression crane rotation platform, pressure
Tight mechanism includes fixing seat, and fixing seat is equipped with the compressing member for compressing crane rotation platform upper surface edge.
Further, compressing member includes the bolt in the fixing seat, further includes being set in outside bolt and can be by bolt
The pressing plate being pressed on crane rotation platform.
Further, the pressing plate realizes the adjustable assembly of press plate position equipped with the long hole installed for bolt.
Further, mounting groove is provided on the locating platform, the fixing seat is sunk in the mounting groove.
Detailed description of the invention
Fig. 1 is schematic diagram when robot welding crane rotation platform positioning and clamping tooling provided by the invention uses;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the main view of location structure in Fig. 2;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the bottom view of Fig. 3.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of robot welding crane rotation platform positioning and clamping tooling of the invention, such as Fig. 1 to Fig. 5 institute
Show, robot welding crane rotation platform positioning and clamping tooling includes locating platform 2, in use, locating platform 2 is mounted on
On machine human L-type positioner revolving platform 3, locating platform 2, which needs to mill in advance, is put down, and it is recessed that multiple circles are machined on locating platform 2
Slot offers threaded hole in the slot bottom of circular groove.
Location structure 4 is installed in circular groove, positioning can be played the role of to crane rotation platform 1.In circle
It is also equipped with compressing structure in groove, is compressed after location structure 4 positions crane rotation platform 1.
Location structure 4 includes positioning seat 41, is provided with connecting hole on positioning seat 41, passes through bolt or other connectors
Positioning seat 41 is fixedly mounted on the slot bottom of circular groove.Axial threaded hole is provided on positioning seat 41, in threaded hole
Internal screw thread is coated with location structure bolt 42, and briquetting 43 is fixedly installed on location structure bolt 42, passes through location structure spiral shell
The rotation of bolt 42 can drive briquetting 43 to move down.Also set up on positioning seat 41 there are three along positioning seat it is circumferential uniformly between
Every being provided with claw 44 in the radial long hole of arrangement, radial long hole, the lower end surface of claw 44 is threaded hole, and claw 44 passes through
Gasket 45 and 46 activity of hexagon socket head cap screw are assemblied in radial long hole, and claw 44 under external force can radially guiding movement.
Wherein, the inner end of claw 44 is provided with inclined-plane, the inclined direction on inclined-plane is to be extended downwardly from above and towards the axis of positioning seat 41
The direction at place is in tilted layout.When briquetting 43 moves down, the edge and the inclined-plane top on claw 44 of the lower end surface of briquetting 43
Moving down for briquetting 43 can be converted to moving radially for claw 44, claw 44 is made to extend radially positioning seat by press-fit
41 and on crane rotation platform circular hole hole wall press.
In the present embodiment, the upper surface of positioning seat 41 is lower than the upper surface 1-2mm of locating platform 2, location structure bolt 42,
Briquetting 43 and the equal releasable connection of claw 44 are on positioning seat 41.Multiple location structures 4, Ke Yigen are installed on locating platform 2
Corresponding location structure 4 is chosen according to the position of the circular hole on crane rotation platform 1 to be positioned.At this point, other are returned with crane
Circular hole on turntable 1 needs to remove not corresponding location structure 4, generates interference to avoid the placement to crane rotation platform 1.
At this time, it may be necessary to location structure bolt 42, briquetting 43 and the claw 44 in not corresponding location structure 4 be removed, due to positioning seat
41 are lower than the upper surface 1-2mm of locating platform 2, and positioning seat 41 does not need to remove.It only needs to tie positioning when needing to reuse
Structure bolt 42, briquetting 43 and claw 44 are reinstalled, and installation and removal process is simple and convenient.
Compressing structure is additionally provided in the circular groove on locating platform 2, compressing structure includes being embedded in into circular groove
Interior fixing seat 6, screw thread is equipped with compressing structure bolt 5 in fixing seat 6, sets between compressing structure bolt 5 and fixing seat 6
It is equipped with movable pressing board 7, long hole is offered on movable pressing board 7, compressing structure bolt 5 is threaded onto long hole.When compressing structure bolt 5
When rotation, movable pressing board 7 can be pressed on to the upper surface edge of crane rotation platform 1, crane rotation platform 1 is pressed on
On locating platform 2.The long hole offered on movable pressing board 7, the position that can be realized movable pressing board 7 is adjustable, expands movable pressure
The use scope of plate can adapt to different size of crane rotation platform.In the present embodiment, the upper surface of fixing seat 6 is lower than fixed
Bit platform upper surface 1-2mm, set-up mode and beneficial effect in location structure 4 set-up mode and beneficial effect it is consistent.
It is of the invention use process is as follows: when initial installation, by on the location structure 4 of 1 circular hole of crane rotation platform
Location structure bolt 42, briquetting 43 and claw 44 are assembled on positioning seat 41, bounce back to claw 4 radially on positioning seat 41,
Crane rotation platform 1 is placed on locating platform 2, makes the circular hole of 1 upper bottom portion of crane rotation platform is corresponding to be sleeved on accordingly
Outside location structure 4, pneumatic impact spanner screwed in place structural bolts 42 are used later, and location structure bolt 42 drives briquetting 43 to moving down
It is dynamic, during moving down can radially pushing tow claw 44, so that multiple claws 44 is stretched out the identical length of positioning seat 41,
Claw 44 on positioning seat 41 by stretching out, until the radial outer end of claw 44 and the circular hole hole wall press of crane rotation platform bottom are matched
It closes.At this point, crane rotation platform 1 by location and installation on locating platform, will not move in the horizontal plane.After the completion of positioning, adjust
The position of whole movable pressing board 7, allows movable pressing board 7 to compress crane rotation platform 1 downwards, uses compressing structure bolt 5 will later
The fastening of movable pressing board 7 is assemblied on crane rotation platform 1.It, can be by crane rotation platform by location structure 4 and compressing structure
1 positioning and clamping is on locating platform 2.
Since claw 44 can move radially, moving down distance and can control the diameter of claw 44 by control briquetting 43
To extension elongation, and then it can adapt to the circular hole of different crane rotation platforms.In addition, the position of movable pressing board 7 can also be into
Row is adjusted, and equally can adapt to the compression of different crane rotation platforms.
In the present embodiment, claw is flexible locating piece, and the quantity for the locating piece that stretches is three and circumferentially uniform intervals
Arrangement, in other embodiments, the quantity of flexible locating piece can be increased and decreased according to the actual situation.When the number of flexible locating piece
When amount is two, the end of flexible locating piece is designed as to the arc of larger size, to realize the top between the hole wall of circular hole
Press-fit.In the present embodiment, briquetting is circular briquetting, and location structure bolt 42 and round briquetting constitute and axially press part,
Constitute actuator.In other embodiments, actuator can be other structures, can such as be pushed by pneumatic linear actuator flexible
Locating piece stretches out, and the overhang by controlling each pneumatic linear actuator can be realized.
In the present embodiment, the inclined-plane on claw constitutes changed course inclined-plane, and in other embodiments, changed course inclined-plane can be set
Changed course inclined-plane is respectively provided on actuator, or on flexible locating piece and actuator.Changed course inclined-plane direction be on to
Lower extension is simultaneously in tilted layout towards the axis of positioning seat.
Claims (10)
1. a kind of robot welding crane rotation platform positioning and clamping tooling, it is characterised in that: including locating platform, positioning is flat
Platform is equipped at least two location structures that suit is corresponded to for the circular hole of crane rotation platform, and location structure includes positioning seat, fixed
Position seat be equipped at least two circumferentially uniform intervals arrange and can be by the radially-protruding flexible locating piece of positioning seat, location structure
It further include cooperating on positioning seat and after each flexible locating piece can be driven to stretch out equal length with the hole wall press of circular hole with fixed
The actuator of position crane rotation platform.
2. robot welding crane rotation platform positioning and clamping tooling according to claim 1, it is characterised in that: described
Actuator be can along the positioning seat it is axially directed move axially press part, axially press and be arranged between part and flexible locating piece
There is changed course inclined-plane to realize that axially pressing each flexible locating piece of pushing tow when part moves down extends radially out.
3. robot welding crane rotation platform positioning and clamping tooling according to claim 1, it is characterised in that: described
Positioning seat is equipped at least two radial long holes that circumferentially uniform intervals are arranged, the flexible locating piece guiding movement is set to institute
It states in radial long hole, the flexible locating piece is removable assigned in the radial long hole.
4. robot welding crane rotation platform positioning and clamping tooling according to claim 2 or 3, it is characterised in that:
The part that axially presses includes screw thread spinning in the bolt on positioning seat and the round briquetting being fixedly arranged on bolt, and the changed course is oblique
Face is set in the radial inner end of flexible locating piece, and the inclined direction on the inclined-plane that alters course is to be extended downwardly from above and towards the axis of positioning seat
Direction inclination where line.
5. robot welding crane rotation platform positioning and clamping tooling according to claim 4, it is characterised in that: described
Mounting groove is provided on locating platform, the positioning seat is sunk in the mounting groove.
6. robot welding crane rotation platform positioning and clamping tooling according to claim 2 or 3, it is characterised in that:
The part that axially presses includes screw thread spinning in the bolt on positioning seat and is fixedly arranged on bolt round briquetting, the changed course inclined-plane
It is set to the lower end of round briquetting, the inclined direction on the inclined-plane that alters course is to be extended downwardly from above and towards the side where the axis of positioning seat
To inclination.
7. robot welding crane rotation platform positioning and clamping tooling according to claim 1 or 2 or 3, feature exist
In: positioning and clamping tooling further includes multiple hold-down mechanisms for positioning compression crane rotation platform, and hold-down mechanism includes fixing
Seat, fixing seat are equipped with the compressing member for compressing crane rotation platform upper surface edge.
8. robot welding crane rotation platform positioning and clamping tooling according to claim 7, it is characterised in that: compress
Part includes the bolt in the fixing seat, further includes being set in outside bolt and can be by bolt presses on crane rotation platform
Pressing plate.
9. robot welding crane rotation platform positioning and clamping tooling according to claim 8, it is characterised in that: described
Pressing plate realizes the adjustable assembly of press plate position equipped with the long hole installed for bolt.
10. robot welding crane rotation platform positioning and clamping tooling according to claim 8, it is characterised in that: institute
It states and is provided with mounting groove on locating platform, the fixing seat is sunk in the mounting groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711158683.3A CN109807521B (en) | 2017-11-20 | 2017-11-20 | Positioning and clamping tool for rotary table of robot welding crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711158683.3A CN109807521B (en) | 2017-11-20 | 2017-11-20 | Positioning and clamping tool for rotary table of robot welding crane |
Publications (2)
Publication Number | Publication Date |
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CN109807521A true CN109807521A (en) | 2019-05-28 |
CN109807521B CN109807521B (en) | 2021-02-23 |
Family
ID=66598679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711158683.3A Expired - Fee Related CN109807521B (en) | 2017-11-20 | 2017-11-20 | Positioning and clamping tool for rotary table of robot welding crane |
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CN (1) | CN109807521B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112059498A (en) * | 2019-06-11 | 2020-12-11 | 河南森源重工有限公司 | Shower nozzle subassembly welding frock |
CN114535917A (en) * | 2022-04-27 | 2022-05-27 | 成都航天万欣科技有限公司 | Automatic welding platform for clamping plate assembly and welding positioning method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1120539A (en) * | 1997-07-02 | 1999-01-26 | Kazuo Saito | Carriage for carrying air boat |
CN202668123U (en) * | 2012-06-14 | 2013-01-16 | 常州市科信燃气设备有限公司 | Relief valve body clamping tool |
CN205614248U (en) * | 2016-04-27 | 2016-10-05 | 上海汇众汽车制造有限公司 | A anchor clamps that is used for two work pieces of centre gripping |
CN205817394U (en) * | 2016-06-20 | 2016-12-21 | 南京淳泰控制设备有限公司 | Indexing trough and keyway processing tool in a kind of Novel positioning disk |
CN106670876A (en) * | 2017-01-23 | 2017-05-17 | 佛山市德琞科技有限公司 | Stator processing positioning device and positioning method |
CN106903528A (en) * | 2017-04-25 | 2017-06-30 | 江苏科技大学 | For the positioning clamping device and its application method of disk-like accessory processing |
CN106925628A (en) * | 2017-02-24 | 2017-07-07 | 中海油能源发展股份有限公司 | A kind of shell misalignment error forces means for correcting |
-
2017
- 2017-11-20 CN CN201711158683.3A patent/CN109807521B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1120539A (en) * | 1997-07-02 | 1999-01-26 | Kazuo Saito | Carriage for carrying air boat |
CN202668123U (en) * | 2012-06-14 | 2013-01-16 | 常州市科信燃气设备有限公司 | Relief valve body clamping tool |
CN205614248U (en) * | 2016-04-27 | 2016-10-05 | 上海汇众汽车制造有限公司 | A anchor clamps that is used for two work pieces of centre gripping |
CN205817394U (en) * | 2016-06-20 | 2016-12-21 | 南京淳泰控制设备有限公司 | Indexing trough and keyway processing tool in a kind of Novel positioning disk |
CN106670876A (en) * | 2017-01-23 | 2017-05-17 | 佛山市德琞科技有限公司 | Stator processing positioning device and positioning method |
CN106925628A (en) * | 2017-02-24 | 2017-07-07 | 中海油能源发展股份有限公司 | A kind of shell misalignment error forces means for correcting |
CN106903528A (en) * | 2017-04-25 | 2017-06-30 | 江苏科技大学 | For the positioning clamping device and its application method of disk-like accessory processing |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112059498A (en) * | 2019-06-11 | 2020-12-11 | 河南森源重工有限公司 | Shower nozzle subassembly welding frock |
CN114535917A (en) * | 2022-04-27 | 2022-05-27 | 成都航天万欣科技有限公司 | Automatic welding platform for clamping plate assembly and welding positioning method |
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CN109807521B (en) | 2021-02-23 |
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Granted publication date: 20210223 |