CN110052839A - A kind of weld grinding combination tool - Google Patents
A kind of weld grinding combination tool Download PDFInfo
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- CN110052839A CN110052839A CN201910354581.1A CN201910354581A CN110052839A CN 110052839 A CN110052839 A CN 110052839A CN 201910354581 A CN201910354581 A CN 201910354581A CN 110052839 A CN110052839 A CN 110052839A
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- milling
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- weld
- combination tool
- mounting base
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention provides a kind of weld grinding combination tools, including mounting base, milling mechanism and grinding mechanism, the milling mechanism and the grinding mechanism are slidingly disposed on the mounting base, and the milling mechanism and the grinding mechanism are separately connected an air bearing dynamic constant system.It before polishing, first passes through milling mechanism and falls most of welding line milling, then polished off remaining weld reinforcement by grinding mechanism.Machinery Fang Guoqie mechanism, the gentle floating constant force system of adaptive tracking mechanism are integrated on polishing combination tool, the efficient polishing welding seams of weld grinding combination tool are ensured with stable floating pressure, and prevented to be damaged to workpiece when polishing.The present invention possesses milling and grinding function, to realize the polishing work to long straight weld and arch welded joint, substantially increases the working efficiency and polishing quality of weld grinding tool, while avoiding bruting process disfiguring workpiece.
Description
Technical field
The present invention relates to machinery field more particularly to metal cutting technologies, in particular to weld grinding technology, particularly
A kind of weld grinding combination tool.
Background technique
Currently, there are mainly three types of the milling tools of weld seam: hand-held pneumatic milling tools, belt milling tools and thousand are wheeled
Milling tools.Wherein, hand-held pneumatic milling tools is used for manual polishing field of operation.Belt milling tools and vane type polishing
Tool is mainly integrated in mechanical equipment or robot, and weld seam carries out automation polishing.These three milling tools are mainly with grinding
Based on.
Above-mentioned existing milling tools has the drawback that
(1) hand-held pneumatic milling tools can only manual operation, grinding efficiency is low, polish unstable quality；
(2) belt milling tools and wheeled milling tools can only polish a lower height of weld seam, when weld bead height is larger, then without
Method is quickly and effectively polished；
(3) there can be mechanical over-cutting in these three milling tools bruting process, be easy to damage workpiece；
(4) in these three milling tools bruting process the deformation of the small range existing for the workpiece due to disfiguring workpiece.
Summary of the invention
The technical problem to be solved by the present invention is to how improve the working efficiency of weld grinding tool and polishing quality, simultaneously
Avoid bruting process disfiguring workpiece.
In order to solve the above-mentioned technical problem, the technical solution of the present invention is to provide a kind of weld grinding combination tools, special
Sign is: including mounting base, milling mechanism and grinding mechanism, the milling mechanism and the grinding mechanism are slideably set
In on the mounting base, the milling mechanism and the grinding mechanism are separately connected an air bearing dynamic constant system.
Preferably, parallel linear guide, the milling mechanism and the milling drum there are two being set on the mounting base
Structure passes through sliding block respectively and is mounted in two linear guides.
Preferably, the milling mechanism includes milling unit, and the milling unit is set on rotating mechanism, the whirler
Structure is slidingly disposed in the linear guide, and machinery Fang Guoqie mechanism, the rotating mechanism are equipped on front side of the milling unit
Adaptive tracking mechanism is all connected with the milling unit.
It is highly preferred that the milling unit includes milling electro spindle, milling knife handle and slotting cutter, the milling electro spindle folder
The tight milling knife handle, the milling knife handle connect the slotting cutter.
Further, the milling electro spindle radially opposite sides are equipped with rotary shaft；It is main that electricity is equipped on the outside of the milling electro spindle
Axis installing frame, electro spindle installing frame two sides are equipped with axis hole；The rotating mechanism, institute are equipped on the outside of the electro spindle installing frame
Rotating mechanism two sides are stated equipped with swivel bearing；The rotary shaft of the milling electro spindle radially opposite sides passes through the electro spindle installing frame
It is connect after the axis hole of two sides with the swivel bearing of the rotating mechanism two sides.
Further, the adaptive tracking mechanism includes guide rod, spring and mounting base；The mounting base connects institute
Rotating mechanism is stated, the mounting base is equipped with groove body；Described guide rod one end connects the electro spindle installing frame, the guide rod
The other end is set in the groove body, and the guide rod outer cover is equipped with the spring.
Still further, the mounting base is the L-square structure vertically connected and composed by the first side plate and the second side plate,
First side plate end connects the rotating mechanism end, and second side plate is equipped with the groove body.
Still further, the groove body is longitudinally disposed strip.
Still further, the machinery Fang Guoqie mechanism is limited roller, the limited roller includes roll wheel assembly, idler wheel
Fixed frame and micrometer regulating mechanism；
The roll wheel assembly includes two idler wheels, and two idler wheels are respectively arranged on idler wheel fixed frame one end two sides, described two
Idler wheel is oppositely arranged and is located at the two sides of the slotting cutter, and the idler wheel fixed frame other end connects the electro spindle installing frame；
The micrometer regulating mechanism is set on the idler wheel fixed frame, and the micrometer regulating mechanism connects described two idler wheels.
Preferably, the grinding mechanism includes grinding unit and regulating mechanism, and the regulating mechanism is slidingly disposed at institute
It states on mounting base, the regulating mechanism center is equipped with bearing, and the grinding unit bottom is set to the bearing by rotation axis
It is interior.
It is highly preferred that the grinding unit includes grinding electric main shaft, grinding knife handle and sized flap wheel, the grinding electric main shaft folder
The tight grinding knife handle, the grinding knife handle are connected with the sized flap wheel.
It is highly preferred that the mating bevel protractor of regulating mechanism, the bevel protractor connects turning for the grinding electric main shaft bottom
Moving axis.
Preferably, the air bearing dynamic constant system includes cylinder, and the inlet end of the cylinder and outlet side are separately connected one
Pneumatic proportional valve, two pneumatic proportional valves are connect with gas source, and the output shaft of the cylinder is equipped with pressure sensor, institute
It states pressure sensor and two pneumatic proportional valves is connect with PLC control module；
The milling mechanism and the grinding mechanism respectively with the output shaft of the cylinder of two air bearing dynamic constant systems one by one
It is correspondingly connected with.
Preferably, be additionally provided on the mounting base laser positioning for weld seam to be scanned and positioned in real time with
Track system.
Weld grinding combination tool provided by the invention first passes through milling mechanism for most of weldering in use, before polishing
Seam mills away, then is polished off remaining weld reinforcement by grinding mechanism.Meanwhile it being integrated on polishing combination tool mechanical anti-
The gentle floating constant force system of Guo Qie mechanism, adaptive tracking mechanism ensures weld grinding combination tool with stable floating pressure
Efficient polishing welding seams, and prevented to be damaged to workpiece when polishing.
Device provided by the invention overcomes the deficiencies in the prior art, possesses milling and grinding function, straight to length to realize
The polishing work of weld seam and arch welded joint substantially increases the working efficiency and polishing quality of weld grinding tool, avoids simultaneously
Bruting process disfiguring workpiece.
Detailed description of the invention
Fig. 1 is that weld grinding combination tool provided in this embodiment is mounted on schematic diagram in robot；
Fig. 2 is the structural schematic diagram of weld grinding combination tool provided in this embodiment；
Fig. 3 is that weld grinding combination tool provided in this embodiment dismantles the structural schematic diagram after shell；
Fig. 4 is the structural schematic diagram of milling mechanism；
Fig. 5 is the stereoscopic schematic diagram of milling mechanism；
Fig. 6 is the structural schematic diagram of rotating mechanism；
Fig. 7 is the structural schematic diagram of adaptive tracking mechanism；
Fig. 8 is the structural schematic diagram of limited roller；
Fig. 9 is the structural schematic diagram of grinding mechanism；
Figure 10 is air bearing dynamic constant systematic schematic diagram；
Figure 11 is the work flow diagram of weld grinding combination tool provided in this embodiment.
Specific embodiment
As shown in Figure 1, weld grinding combination tool A provided in this embodiment is mounted on robot B and carries out polishing work
Industry is the expansion in robot application space.
Fig. 2 and Fig. 3 is the structural schematic diagram of weld grinding combination tool A provided in this embodiment, the weld grinding
Combination tool A is by milling mechanism 1, grinding mechanism 2, laser positioning tracking system 3, air bearing dynamic constant system 4, installation floor 5 etc.
Composition.Fixed in the middle part of on mounting base 5 there are two parallel linear guides, and milling mechanism 1 and grinding mechanism 2 are separately mounted to two
In a linear guide.Two sides are respectively provided with an air bearing dynamic constant system 4 on mounting base 5, and air bearing dynamic constant system 4 passes through bolt
It is fixed on mounting base 5, milling mechanism 1 and grinding mechanism 2 are connect with an air bearing dynamic constant system 4 respectively.In the dynamic perseverance of air bearing
Under the action of Force system 4, milling mechanism 1 and grinding mechanism 2 can carry out stretching motion along linear guide.
Laser positioning tracking system 3 is bolted on mounting base 5, and flat with milling mechanism 1 and grinding mechanism 2
Row.Laser positioning tracking system 3 feeds back to the control system of robot B for weld seam to be scanned and positioned in real time,
To make robot B that weld grinding combination tool A be driven to reach corresponding operating position.
In conjunction with Fig. 4 and Fig. 5, milling mechanism 1 is by milling electro spindle 1-1, milling knife handle 1-2, slotting cutter 1-3, limited roller
1-4, rotating mechanism 1-5 and adaptive tracking mechanism 1-6 composition.Milling electro spindle 1-1 has automatic tool changer function, can press from both sides automatically
Tight milling knife handle 1-2, slotting cutter 1-3 and milling knife handle 1-2 are clamped by elastic collet, are fixed with tool shank nut；Milling
Electro spindle 1-1, milling knife handle 1-2 and slotting cutter 1-3 form milling unit.
In conjunction with Fig. 6, rotating mechanism 1-5 is mounted in a linear guide on mounting base 5.Rotating mechanism 1-5 includes
One U-shaped frame structure 1-5-1, the U-shaped frame two sides structure 1-5-1 are embedded with swivel bearing 1-5-2, are equipped at the top of U-shaped frame structure 1-5-1
With the matched sliding block 1-5-3 of linear guide.Rotating mechanism 1-5 is mounted in linear guide by sliding block 1-5-3, and can be along straight line
Guide rail sliding.
In conjunction with Fig. 6 and Fig. 7, electro spindle installing frame 1-1-1, electro spindle installing frame 1-1-1 are equipped on the outside of milling electro spindle 1-1
For U-shaped frame structure, the electro spindle two sides installing frame 1-1-1 are equipped with axis hole 1-1-2, and milling electro spindle 1-1 radially opposite sides are equipped with rotation
Axis 1-1-3, the rotary shaft 1-1-3 of milling electro spindle 1-1 radially opposite sides are inserted into the axis hole of the two sides electro spindle installing frame 1-1-1 respectively
In 1-1-2.
Electro spindle installing frame 1-1-1 is located on the inside of rotating mechanism 1-5, and the rotary shaft of milling electro spindle 1-1 radially opposite sides
1-1-3 connects after the axis hole 1-1-2 of the two sides electro spindle installing frame 1-1-1 with the swivel bearing 1-5-1 of the two sides rotating mechanism 1-5
It connects.
In this way, realizing milling unit can rotate around rotating mechanism 1-5.
In conjunction with Fig. 7, adaptive tracking mechanism 1-6 is made of guide rod 1-6-1, spring 1-6-2 and mounting base 1-6-3.Peace
Dress seat 1-6-3 is the L-square structure vertically connected and composed by the first side plate and the second side plate, the connection rotation of the first side plate end
The end mechanism 1-5, the second side plate are equipped with longitudinal groove body.The one end guide rod 1-6-1 is bolted on electro spindle installation
The end frame 1-1-1, the guide rod 1-6-1 other end are set in the groove body on the second side plate, and spring 1- is cased with outside guide rod 1-6-1
6-2。
Adaptive tracking mechanism 1-6 is connect with rotating mechanism 1-5, while mutually being applied by spring 1-6-2 with milling unit
Add active force, so can ensure that slotting cutter 1-3 in milling workpiece weld seam, follows the small range of workpiece to deform in real time, it is ensured that is vertical
Milling cutter 1-3 axis and weld seam normal are concordant in real time.Under the double action of air bearing dynamic constant system 4 and spring 1-6-2, Milling Machine
The milling electro spindle 1-1 of structure 1 can be rotated along rotary shaft 1-1-3, promote slotting cutter 1-3 vertical workpiece weld seam.
In conjunction with Fig. 8, limited roller 1-4 is by roll wheel assembly 1-4-1, idler wheel fixed frame 1-4-2 and micrometer regulating mechanism 1-
4-3 composition.
Roll wheel assembly 1-4-1 includes two idler wheels, and two idler wheels pass through idler wheel connecting shaft respectively and are mounted on idler wheel fixed frame
The one end 1-4-2 two sides, two idler wheels are oppositely arranged and are located at the two sides of slotting cutter 1-3, the connection of the idler wheel fixed frame 1-4-2 other end
Electro spindle installing frame 1-1-1.Micrometer regulating mechanism 1-4-3 is connected on idler wheel fixed frame 1-4-2, micrometer regulating mechanism 1-
The connecting shaft of 4-3 two idler wheels of connection can be finely adjusted the position of two idler wheels by micrometer regulating mechanism 1-4-3.
The relative position of limited roller 1-4 and slotting cutter 1-3 point of a knife determines the reinforcement height after welding line milling, passes through tune
The relative position is saved, the weld reinforcement height after milling can be controlled.Using micrometer regulating mechanism 1-4-3, pass through
Screw principle, degree of regulation 0.02mm.Micrometer regulating mechanism 1-4-3 has self-locking function, when limited roller 1-4 with
After the relative position of slotting cutter 1-3 point of a knife regulates, stop can be stablized in the position.
Limited roller 1-4 is integrated with milling unit, can be swung with adaptively following for milling unit.It is double
Idler wheel can be fitted tightly on the workpiece of weld seam two sides in slotting cutter 1-3 milling weld seam, prevent slotting cutter 1-3 along weld seam method
Line direction disfiguring workpiece.Limited roller 1-4 is rigid mechanical formula position-limit mechanism, when equipment breaks down, can equally prevent from standing
Milling cutter 1-3 transition milling car body.
In conjunction with Fig. 9, grinding mechanism 2 is by grinding electric main shaft 2-1, grinding knife handle 2-2, sized flap wheel 2-3, regulating mechanism 2-4 group
At.Grinding electric main shaft 2-1 has automatic tool changer function, can Automatic-clamping grinding knife handle 2-2.Sized flap wheel 2-3 and grinding knife handle 2-2
It is clamped by elastic collet, is fixed with tool shank nut.Grinding electric main shaft 2-1, grinding knife handle 2-2 and sized flap wheel 2-3 composition
Grinding unit.
It is mounted in another linear guide on mounting base 5 at the top of regulating mechanism 2-4 by sliding block, and can be straight along this
The sliding of line guide rail.The center regulating mechanism 2-4 is equipped with bearing.The bottom grinding electric main shaft 2-1 connects a rotation axis, and the rotation axis connects
Connect the bearing at the center regulating mechanism 2-4.It so realizes that grinding unit can carry out Plane Rotation along regulating mechanism 2-4, carries out angle
Adjustment, it is therefore intended that adjust the contact area of sized flap wheel 2-3 and weld seam.
Wherein, the mating bevel protractor of regulating mechanism 2-4, bevel protractor connects the rotation axis of the bottom grinding electric main shaft 2-1, with manual
Mode is adjusted, and bolt fastening is carried out after adjusting.
In the present embodiment, the electro spindle of grinding electric main shaft 2-1 and milling electro spindle 1-1 selection same brand and model, mesh
Be control grinding precision and smoothness, to greatest extent guarantee sized flap wheel 2-3 with the smallest abrasion loss complete weld seam more than
High polishing.In addition, the electro spindle of the model has automatic tool changer function, when can greatly simplify the replacement of milling tools
Between.
In conjunction with Figure 10, air bearing dynamic constant system 4 is controlled by cylinder, two pneumatic proportional valves, pressure sensor, gas source and PLC
Molding block composition.The inlet end of cylinder and outlet side are separately connected a pneumatic proportional valve one end, two pneumatic proportional valves it is another
End connect with gas source, and the output shaft of cylinder is equipped with pressure sensor, and pressure sensor and two pneumatic proportional valves are and PLC
Control module connection.
Weld grinding combination tool provided in this embodiment includes two air bearing dynamic constant systems 4, milling mechanism 1 and grinding
Mechanism 2 uses identical air bearing dynamic constant system 4.The cylinder of one air bearing dynamic constant system 4 is fixed on 1 side of milling mechanism,
And the output shaft of cylinder connects the U-shaped frame structure 1-5-1 of the rotating mechanism 1-5 of milling mechanism 1 by connecting plate, passes through cylinder
Output shaft drives milling mechanism 1 to carry out stretching motion along linear guide.The cylinder of another air bearing dynamic constant system 4 is fixed on mill
2 side of mechanism is cut, and the output shaft of cylinder connects the regulating mechanism 2-4 of grinding mechanism 2 by connecting plate, passes through the output of cylinder
Axis drives grinding mechanism 2 to carry out stretching motion along linear guide.
In milling and grinding process, needs polishing tool to be close to weld seam, form certain pressure.The pressure cannot simultaneously
It is excessive and product is caused to damage.Air bearing dynamic constant system 4 is controlled by PLC control module, and PLC control module passes through analysis
Judge that the analog quantity model of pressure sensor Real-time Feedback, the air inflow size of adjust automatically pneumatic proportional valve realize electro spindle
The real time monitoring and equilibrium of lift of gas, it is ensured that the electro spindle lift of gas of milling and grinding is in a stability range.
In the present embodiment, what laser positioning tracking system 3 was selected is the NANO-TRAC/C system of Sai Rong company.Compatible
Device people's system, can be integrated in robot system well, accomplish to be seamlessly connected with robot system.
In use, robot B cooperates with weld grinding combination tool A fast approaching workpiece according to the setting position of workpiece,
It stops position apart from workpiece about 100mm.Then start laser positioning tracking system 3, robot B cooperates with weld grinding combination
Tool A begins look for weld seam starting point with the speed of 10mm/s.The covered range of laser positioning tracking system 3 is very big, the short time
Both the starting point of weld seam can have been found, and has been converted into the coordinate of robot B.
Laser positioning tracking system 3 after finding weld seam initial position, robot B cooperate with weld grinding combination tool A with
The speed of 50mm/s is mobile, and the data of scanning are passed to robot B in real time by laser positioning tracing system 3, and robot B dynamic is adjusted
Whole posture and angle drive weld grinding combination tool A to carry out weld grinding operation.
In conjunction with Figure 11, the working principle of weld grinding combination tool provided in this embodiment is as follows:
Firstly, laser positioning tracking system 3 scans workpiece weld seam, appearance is adjusted with the weld seam coordinate guided robot of real time scan
State.Secondly, the mobile weld grinding combination tool of robot cuts car body weld seam, start polishing welding seams.Weld grinding combination tool
When cutting weld seam, milling mechanism 1 controls milling pretightning force by air bearing dynamic constant system 4, and the limited roller 1-4 on milling mechanism exists
It under the double action of the gentle floating constant force system 4 of adaptive tracking mechanism 1-6, can be fitted on the workpiece of weld seam two sides, guarantee
Always vertical weld carries out milling to slotting cutter 1-3.Finally, adjacent grinding electric main shaft 2-1 is in the constant of air bearing dynamic constant system 4
Under air bearing pressure, the weld reinforcement after milling is ground.
For weld grinding combination tool provided in this embodiment to the milling amount > 95% of workpiece weld seam, weld seam remainder is logical
Grinding mechanism 2 is crossed to polish off.
Weld grinding combination tool provided in this embodiment has the property that
1) weld grinding combination tool possesses milling and grinding function, and milling, grinding can synchronize progress, can also carry out step by step, with
Realize the polishing work to long straight weld and arch welded joint.
2) milling mechanism 1 and grinding mechanism 2 all control cutter for the contact force of weld seam using air bearing dynamic constant system 4,
The inlet and outlet pressure of cylinder is controlled by pneumatic proportional valve to adjust the size of the contact force.Pass through pressure sensor real-time monitoring
Lift of gas size in bruting process cooperates with pneumatic proportional valve, accurately controls output pressure by electrical system.
3) it is integrated with limited roller 1-4 on milling mechanism 1, prevents slotting cutter disfiguring workpiece in milling weld seam.It mills simultaneously
It cuts mechanism 1 and is configured with adaptive tracking mechanism 1-6, the small range of workpiece can be followed to deform, carry out the swing of real-time autonomy-oriented, really
Slotting cutter is protected in the operating condition in real time perpendicular to weld seam.
4) laser positioning tracking system 3 can carry out real Scan orientation and tracking to weld seam, and laser positioning tracking system 3 can
Real-time communication is carried out with robot, guided robot adjusts posture.The control system response quickly, output accuracy are high.
The above, only presently preferred embodiments of the present invention, not to the present invention in any form with substantial limitation,
It should be pointed out that under the premise of not departing from the method for the present invention, can also be made for those skilled in the art
Several improvement and supplement, these are improved and supplement also should be regarded as protection scope of the present invention.All those skilled in the art,
Without departing from the spirit and scope of the present invention, when made using disclosed above technology contents it is a little more
Dynamic, modification and the equivalent variations developed, are equivalent embodiment of the invention；Meanwhile all substantial technologicals pair according to the present invention
The variation, modification and evolution of any equivalent variations made by above-described embodiment, still fall within the range of technical solution of the present invention
It is interior.
Claims (10)
1. a kind of weld grinding combination tool, it is characterised in that: including mounting base (5), milling mechanism (1) and grinding mechanism
(2), the milling mechanism (1) and the grinding mechanism (2) are slidingly disposed on the mounting base (5), the milling
Mechanism (1) and the grinding mechanism (2) are separately connected an air bearing dynamic constant system (4).
2. a kind of weld grinding combination tool as described in claim 1, it is characterised in that: the mounting base (5) is equipped with
Two parallel linear guides, the milling mechanism (1) and the grinding mechanism (2) are mounted on described in two by sliding block respectively
In linear guide.
3. a kind of weld grinding combination tool as claimed in claim 1 or 2, it is characterised in that: the milling mechanism (1) includes
Milling unit, the milling unit are set on rotating mechanism (1-5), and the rotating mechanism (1-5) is slidingly disposed at described straight
On line guide rail, machinery Fang Guoqie mechanism is equipped on front side of the milling unit, the rotating mechanism (1-5) and the milling unit are equal
Connect adaptive tracking mechanism (1-6).
4. a kind of weld grinding combination tool as claimed in claim 3, it is characterised in that: the milling unit includes milling electricity
Main shaft (1-1), milling knife handle (1-2) and slotting cutter (1-3), the milling electro spindle (1-1) clamp the milling knife handle (1-
2), the milling knife handle (1-2) connects the slotting cutter (1-3).
5. a kind of weld grinding combination tool as claimed in claim 4, it is characterised in that: milling electro spindle (1-1) diameter
Rotary shaft (1-1-3) is equipped with to two sides；It is equipped with electro spindle installing frame (1-1-1) on the outside of the milling electro spindle (1-1), the electricity
The main shaft installing frame two sides (1-1-1) are equipped with axis hole (1-1-2)；The rotation is equipped on the outside of the electro spindle installing frame (1-1-1)
Mechanism (1-5), the rotating mechanism two sides (1-5) are equipped with swivel bearing (1-5-1)；The milling electro spindle (1-1) radial two
The rotary shaft (1-1-3) of side pass through electro spindle installing frame (1-1-1) two sides axis hole (1-1-2) afterwards with the rotating mechanism
The swivel bearing (1-5-1) of the two sides (1-5) connects.
6. a kind of weld grinding combination tool as claimed in claim 5, it is characterised in that: the adaptive tracking mechanism (1-
It 6) include guide rod (1-6-1), spring (1-6-2) and mounting base (1-6-3)；The mounting base (1-6-3) connects the rotation
Mechanism (1-5), the mounting base (1-6-3) are equipped with groove body；Described guide rod one end (1-6-1) connects the electro spindle installation
Frame (1-1-1), guide rod (1-6-1) other end are set in the groove body, and guide rod (1-6-1) outer cover is equipped with institute
State spring (1-6-2).
7. a kind of weld grinding combination tool as claimed in claim 4, it is characterised in that: the machinery Fang Guoqie mechanism is limited
Position idler wheel (1-4), the limited roller (1-4) includes roll wheel assembly (1-4-1), idler wheel fixed frame (1-4-2) and micrometer tune
It saves mechanism (1-4-3)；
The roll wheel assembly (1-4-1) includes two idler wheels, and two idler wheels are respectively arranged on described idler wheel fixed frame (1-4-2) one end
Two sides, described two idler wheels are oppositely arranged and are located at the two sides of the slotting cutter (1-3), and the idler wheel fixed frame (1-4-2) is another
One end connects the electro spindle installing frame (1-1-1)；The micrometer regulating mechanism (1-4-3) is set to the idler wheel fixed frame
On (1-4-2), the micrometer regulating mechanism (1-4-3) connects described two idler wheels.
8. a kind of weld grinding combination tool as claimed in claim 1 or 2, it is characterised in that: the grinding mechanism (2) includes
Grinding unit and regulating mechanism (2-4), the regulating mechanism (2-4) are slidingly disposed on the mounting base (5), the tune
It saves the mechanism center (2-4) and is equipped with bearing, the grinding unit bottom is set in the bearing by rotation axis.
9. a kind of weld grinding combination tool as described in claim 1, it is characterised in that: the air bearing dynamic constant system (4)
Including cylinder, the inlet end of the cylinder and outlet side are separately connected a pneumatic proportional valve, two pneumatic proportional valves with
The output shaft of gas source connection, the cylinder is equipped with pressure sensor, the pressure sensor and two pneumatic proportional valves
It is connect with PLC control module；
The milling mechanism (1) and the grinding mechanism (2) are defeated with the cylinder of two air bearing dynamic constant systems (4) respectively
Shaft connects one to one.
10. a kind of weld grinding combination tool as described in claim 1, it is characterised in that: also set on the mounting base (5)
Have and stitches the laser positioning tracking system (3) for being scanned and being positioned in real time for butt welding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910354581.1A CN110052839A (en) | 2019-04-29 | 2019-04-29 | A kind of weld grinding combination tool |
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| CN201910354581.1A CN110052839A (en) | 2019-04-29 | 2019-04-29 | A kind of weld grinding combination tool |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111716195A (en) * | 2020-07-30 | 2020-09-29 | 上海中车瑞伯德智能***股份有限公司 | Double-spindle type weld joint polishing device |
| CN112605663A (en) * | 2020-12-11 | 2021-04-06 | 西南交通大学 | Weld joint mixed polishing method and system based on self-adaptive control |
| CN112847128A (en) * | 2020-12-31 | 2021-05-28 | 南京熊猫电子股份有限公司 | Welding seam grinding device based on six robots |
| CN113714820A (en) * | 2021-09-09 | 2021-11-30 | 孚坤智能科技(上海)有限公司 | Force-controlled floating milling and polishing integrated device and operation method thereof |
| CN113732781A (en) * | 2021-09-09 | 2021-12-03 | 孚坤智能科技(上海)有限公司 | Force-controlled floating device |
| CN114211315A (en) * | 2021-12-14 | 2022-03-22 | 上海汉虹精密机械有限公司 | High-speed constant-force floating quartz crucible chamfering grinding wheel device |
| CN116728239A (en) * | 2023-08-14 | 2023-09-12 | 绵阳奥力达科技有限公司 | Stepped end surface polishing device for high-pressure oil pump seat |
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| CN111716195A (en) * | 2020-07-30 | 2020-09-29 | 上海中车瑞伯德智能***股份有限公司 | Double-spindle type weld joint polishing device |
| CN112605663A (en) * | 2020-12-11 | 2021-04-06 | 西南交通大学 | Weld joint mixed polishing method and system based on self-adaptive control |
| CN112847128A (en) * | 2020-12-31 | 2021-05-28 | 南京熊猫电子股份有限公司 | Welding seam grinding device based on six robots |
| CN113714820A (en) * | 2021-09-09 | 2021-11-30 | 孚坤智能科技(上海)有限公司 | Force-controlled floating milling and polishing integrated device and operation method thereof |
| CN113732781A (en) * | 2021-09-09 | 2021-12-03 | 孚坤智能科技(上海)有限公司 | Force-controlled floating device |
| CN114211315A (en) * | 2021-12-14 | 2022-03-22 | 上海汉虹精密机械有限公司 | High-speed constant-force floating quartz crucible chamfering grinding wheel device |
| CN116728239A (en) * | 2023-08-14 | 2023-09-12 | 绵阳奥力达科技有限公司 | Stepped end surface polishing device for high-pressure oil pump seat |
| CN116728239B (en) * | 2023-08-14 | 2023-11-10 | 绵阳奥力达科技有限公司 | Stepped end surface polishing device for high-pressure oil pump seat |
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