CN104353931B - The double main spindle numerical control of full hydraulic drive open type rubs under water and connects soldering equipment - Google Patents
The double main spindle numerical control of full hydraulic drive open type rubs under water and connects soldering equipment Download PDFInfo
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- CN104353931B CN104353931B CN201410487808.7A CN201410487808A CN104353931B CN 104353931 B CN104353931 B CN 104353931B CN 201410487808 A CN201410487808 A CN 201410487808A CN 104353931 B CN104353931 B CN 104353931B
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- movable supporting
- supporting frame
- numerical control
- under water
- cantilever beam
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Classifications
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- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
-
- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
- B23K20/126—Workpiece support, i.e. backing or clamping
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Abstract
The invention discloses the double main spindle numerical control of a kind of full hydraulic drive open type to rub under water and connect soldering equipment, including the two tight mechanisms of cover locating being symmetrical set, the two tight mechanisms of cover locating are crossed with the movable supporting frame being circumferentially slidably connected with it, the a set of circumference travel mechanism being connected with movable supporting frame it is provided with between the two tight mechanisms of cover locating, movable supporting frame is provided with the cantilever beam being slidably connected along X axis with it, auxiliary support frame it is connected with below the cantilever end of cantilever beam, auxiliary support frame empty set is by the tube of welding, cantilever beam is driven by X axis travel mechanism, X axis travel mechanism is arranged on movable supporting frame, the B axle oscillating oil cylinder vertical with X-axis is installed outside the cantilever end of cantilever beam, B axle oscillating oil cylinder drives the Z-direction main tapping of perpendicular setting to swing.The outstanding feature of the present invention is that repair coverage is big, and main shaft working stability drives the most reliable, and positioning and clamping mechanism adaptability is good.
Description
Technical field
The present invention relates to numerical control friction stitch welding machine, particularly a kind of double main spindle numerical control of full hydraulic drive open type rubs under water and connects weldering
Equipment.
Background technology
World pays much attention to seabed resources, and the exploitation of seabed resources utilizes and grows in intensity, thus in the urgent need to peace
Entirely, reliably, economic connection recovery technique under water and equipment.Submarine mechanical attended operation is complicated, and wet method welding quality is relatively
Difference, dry method welding is relatively costly, and friction stitch welding technology has the depth of water insensitive, and welding deformation is little, high efficiency, low
The advantages such as energy consumption, were used widely the most in recent years.
Chinese patent literature CN103071914A discloses one friction stitch welding equipment under water on May 1st, 2013.Should
Equipment mainly includes that chain gripper mechanism, retaining mechanism, transverse moving mechanism, hoop (A to) travel mechanism and frame are several
Part.The transverse shifting of main tapping can be realized, the actions such as hoop moves, locking.This equipment uses closed type structure, operation
Space is less, and can only repair tube straight tube middle part, and tube position of joints cannot be repaired.This equipment only configures
Have a main tapping for the boring completing in repair process, plug welding, cut, work of polishing, due to boring, polishing need
The rotating speed wanted is about 400r/min, and the rotating speed that plug welding, cutting need is about 8000r/min, and reparation object mostly is
The difficult-to-machine materials such as DH36, also can cause processing hardening after welding, same main tapping completes the multiple work that speed discrepancy is bigger,
Easily cause job insecurity.This device drives is driven tooth bar to realize by motor acceleration and deceleration device, there is transmission sideshake, passes
Dynamic precision is the highest, has a negative impact repairing quality.
To sum up stating, being limited in that of said structure: working place is little, repair coverage is less, and single main shaft completes multiple work
Make, easily cause job insecurity；Motor acceleration and deceleration device drives the drive form of tooth bar to there is transmission sideshake, to repairing quality
Have a negative impact.
Summary of the invention
The present invention solves that technical problem present in known technology provides a kind of full hydraulic drive open type double main spindle numerical control water
Lower friction connects soldering equipment, and the repair coverage of this equipment is big.
The present invention solves that technical problem is adopted the technical scheme that present in known technology: a kind of full hydraulic drive is opened
The double main spindle numerical control of formula rubs under water and connects soldering equipment, including the two tight mechanisms of cover locating being symmetrical set, described at two sets
Be crossed with the movable supporting frame being circumferentially slidably connected with it on positioning and clamping mechanism, two overlap described positioning and clamping mechanisms it
Between be provided with a set of circumference travel mechanism being connected with described movable supporting frame, described movable supporting frame is provided with it along X
The cantilever beam being in axial sliding connection, is connected with auxiliary support frame below the cantilever end of described cantilever beam, and described auxiliary supports
Making somebody a mere figurehead and be enclosed within by the tube of welding, described cantilever beam is driven by X axis travel mechanism, described X axis travel mechanism
It is arranged on described movable supporting frame, B axle oscillating oil cylinder, described B axle are installed outside the cantilever end of described cantilever beam
Oscillating oil cylinder drives Z-direction main tapping to swing, and is provided with multidiameter, described Z in the centre bore of described B axle oscillating oil cylinder
Hinged by described multidiameter with described B axle oscillating oil cylinder to main tapping.
Described Z-direction main tapping includes that high-speed spindle head and low speed shaft head, described B axle oscillating oil cylinder have two, described height
Speed main tapping and described low speed shaft head are respectively driven by a described B axle oscillating oil cylinder.
Described high-speed spindle head includes the cylinder barrel connected with corresponding described B axle oscillating oil cylinder, is provided with work in described cylinder barrel
Plug, described piston is provided with hollow structure, is provided with main shaft in the hollow structure of described piston, and described main shaft is by hydraulic pressure horse
Reaching driving to rotate, described hydraulic motor is fixed on the upper end of described piston；The structure of described low speed shaft head and described high speed
The structure of main tapping is identical.
Described circumference travel mechanism includes the slide block being connected with described movable supporting frame, and described slide block and contiguous block pass through pin
Hinged, described contiguous block is fixed on circumference and drives on the cylinder body of servo-cylinder, and described slide block is driven servo oil by described circumference
Cylinder drives, and described circumference drives servo-cylinder to be fixed on described positioning and clamping mechanism, in the inner side of described movable supporting frame
It is provided with longitudinal slide rail, described longitudinal slide rail is equipped with described slide block.
Described positioning and clamping mechanism includes detent mechanism and the clamp system that cross section following peripheral is inverted V-shaped；In described location
Mechanism is arranged above with arc-shaped rail, is equipped with described movable supporting frame on described arc-shaped rail；Described clamping machine
Structure includes being connected to the jig main body below described detent mechanism, the inner rim of described jig main body and described detent mechanism
Inner rim forms enclosed construction, is provided with clamping block in described jig main body, and described clamping block passes through with described jig main body
Adjusting rod I connection being radially arranged along them, described adjusting rod I is affixed with described clamping block, described adjusting rod I and institute
Stating jig main body to be slidably connected, described adjusting rod I is connected with trapezoidal screw I by female thread, described trapezoidal screw I and
Described jig main body circumferentially rotates axial restraint and connects.
Described auxiliary support frame includes relative two semi-circular structure-fixed body and mobile, described fixed body and described activity
One end of body is connected by hinge axis, and the other end is bolted, and is provided with and props up in described fixed body and described mobile
Support adjustment block, is provided with adjusting rod II, described adjusting rod II and described fixed body or described activity in described support adjustment block
Body is slidably connected, and described adjusting rod II is connected with trapezoidal screw II by female thread, and described trapezoidal screw II is fixing with described
Body or described mobile circumferentially rotate axial restraint and connect；Described cantilever beam is fixed on described fixed body.
Described X axis travel mechanism is that X axis drives servo-cylinder.
Described movable supporting frame is provided with two X to rectangular guideway, described cantilever beam is provided with described X to rectangle
The X of guide rail adaptation is to slide unit.
The present invention has the advantage that with good effect:
1) overall employing open architecture, working place is relatively big, has the movement of tetra-axles of X/A/Z/B, it is possible to realize tubulose
Thing middle part and the reparation of position of joints, repair coverage is bigger.
2) it is configured with auxiliary to support, increases the rigidity of open architecture.
3) being configured with low speed, at a high speed two main tappings, low speed shaft head realizes boring (milling) hole, the function of polishing, at a high speed
Main tapping realizes the function of plug welding, cutting, the problem solving single main tapping job insecurity.
4) all motions are controlled servo-cylinder realization by digital control system, and work is the most reliable.
5) positioning and clamping mechanism has, to tube diameter, well adapting to property.
In sum, the outstanding feature of the present invention is that repair coverage is big, and main shaft working stability drives the most reliable, location
Clamp system adaptability is good.
Accompanying drawing explanation
Fig. 1 is one of population structure schematic diagram of the present invention；
Fig. 2 is the two of the population structure schematic diagram of the present invention；
Fig. 3 is the structural representation of high-speed spindle head of the present invention；
Fig. 4 is the schematic diagram of circumference drive mechanism of the present invention；
Fig. 5 is the structural representation of circumference drive mechanism of the present invention；
Fig. 6 is the structural representation of positioning and clamping mechanism of the present invention, is also the sectional view at C；
Fig. 7 is the structural representation of auxiliary support frame of the present invention.
In figure: 1: detent mechanism, 2: bearing pin, 3: clamp system, 4: movable supporting frame, 5: circumference (A to) is mobile
Mechanism, 6: cantilever beam, 7: axially (X to) travel mechanism, 8: auxiliary support frame, 9:B axle oscillating oil cylinder, 10: rank
Ladder axle, 11: high-speed spindle head, 12: low speed shaft head, 1-1: arc guide rail, 3-1: jig main body, 3-2: trapezoidal
Leading screw I, 3-3: adjusting rod I, 3-4: clamping block, 3-5: screw, 4-1:X is to rectangular guideway, 5-1: circumference is driven
Dynamic servo-cylinder, 5-2: contiguous block, 5-3: slide block, 8-1: fixed body, 8-2: hinge axis, 8-3: mobile, 8-4:
Bolt, 8-5: trapezoidal screw II, 8-6: adjusting rod II, 8-7: support adjustment block, 11-1: cylinder barrel, 11-2: piston,
11-3: hydraulic motor, 11-4: spline coupling, 11-5: main shaft, 11-6: stopper.
Detailed description of the invention
For the summary of the invention of the present invention, feature and effect can be further appreciated that, hereby enumerate following example, and coordinate accompanying drawing
Describe in detail as follows:
Referring to Fig. 1～Fig. 7, the double main spindle numerical control of a kind of full hydraulic drive open type rubs under water and connects soldering equipment, right including left and right
Claim the two tight mechanisms of cover locating arranged, overlap to be crossed with on described positioning and clamping mechanisms two and be circumferentially slidably connected with it
Movable supporting frame 4, overlaps two and is provided with a set of circumference shifting being connected with described movable supporting frame 4 between described positioning and clamping mechanism
Motivation structure 5, is provided with the cantilever beam 6 being slidably connected with it along X axis, at described cantilever beam on described movable supporting frame 4
Being connected with auxiliary support frame 8 below the cantilever end of 6, described auxiliary support frame empty set is by the tube of welding, described outstanding
Arm beam 6 is driven by X axis travel mechanism 7, and described X axis travel mechanism 7 is arranged on described movable supporting frame 4,
Being provided with B axle oscillating oil cylinder 9 outside the cantilever end of described cantilever beam 6, described B axle oscillating oil cylinder 9 drives Z-direction master
Spindle nose swings, and is provided with multidiameter 10 in the centre bore of described B axle oscillating oil cylinder 9, and described Z-direction main tapping is with described
B axle oscillating oil cylinder 9 is hinged by described multidiameter 10, and described Z-direction main tapping is played support by described multidiameter 10
Effect.
In the present embodiment, described axial moving mechanism 7 is axially driving servo-cylinder.Described Z-direction main tapping includes height
Speed main tapping 11 and low speed shaft head 12, described B axle oscillating oil cylinder 9 has two, described high-speed spindle head 11 and described
Low speed shaft head 12 is respectively driven by a described B axle oscillating oil cylinder 9.Described high-speed spindle head 11 include with corresponding described in
The cylinder barrel 11-1 that B axle oscillating oil cylinder 9 connects, is provided with piston 11-2, described piston 11-2 in described cylinder barrel 11-1
Being provided with hollow structure, be provided with main shaft 11-5 in the hollow structure of described piston 11-2, described main shaft 11-5 is by hydraulic pressure horse
Reaching 11-3 and drive rotation, described hydraulic motor 11-3 is fixed on the upper end of described piston 11-2, described hydraulic motor 11-3
It is connected by spline coupling 11-4 with main shaft 11-5.The structure of described low speed shaft head 12 and described high-speed spindle head 11
Structure identical.During use, connect drill bit or milling cutter in the main shaft lower end of low speed shaft head 12, at high-speed spindle head 9
Main shaft lower end connects stopper 9-7 or section.Described circumference travel mechanism 5 includes the cunning being connected with described movable supporting frame 4
Block 5-3, described slide block 5-3 and contiguous block 5-2 are hinged by pin, and described contiguous block 5-2 is fixed on circumference and drives servo
On the cylinder body of oil cylinder 5-1, described slide block 5-3 is driven servo-cylinder 5-1 to drive by described circumference, and described circumference drives servo
Oil cylinder 5-1 is fixed on described positioning and clamping mechanism；It is provided with longitudinal slide rail in the inner side of described movable supporting frame 4, described
It is equipped with described slide block 3 on longitudinal slide rail.Described slide block 5-3 passes through longitudinal slide rail drive described movable supporting frame 4 along circular arc
Guide rail 1-1 rotates, and the schematic diagram of described circumference moving drive mechanism 5 is as shown in Figure 5.
When described circumference drives servo-cylinder 5-1 to move X distance, the angle [alpha] that described movable supporting frame 4 turns over is:
α=arctan (X/L1) (1)
In formula: L1 is that circumference drives servo-cylinder axis to the distance of arc guide rail axis.
When described movable supporting frame 4 turns over angle [alpha], distance L2 that described slide block 5-3 moves is:
L2=L1/cos α-L1 (2)
In the present embodiment, described positioning and clamping mechanism includes detent mechanism 1 and the clamping that cross section following peripheral is inverted V-shaped
Mechanism 3；It is arranged above with arc-shaped rail 1-1 at described detent mechanism 1, described arc-shaped rail 1-1 is equipped with
Described movable supporting frame 4；Described clamp system 3 includes being connected to the jig main body 3-1 below described detent mechanism 1, institute
The inner rim of the inner rim and described detent mechanism 1 of stating jig main body 3-1 forms enclosed construction, described jig main body 3-1
Linked together by bearing pin 2 and screw 3-5 with described detent mechanism 1；It is provided with clamping in described jig main body 3-1
Block 3-4, described clamping block 3-4 and described jig main body 3-1 are connected by adjusting rod I 3-3 being radially arranged along them,
Described adjusting rod I 3-3 is affixed with described clamping block 3-4, and described adjusting rod I 3-3 and described jig main body 3-1 slides even
Connecing, described adjusting rod I 3-3 is connected with trapezoidal screw I 3-2 by female thread, described trapezoidal screw I 3-2 and described fixture
Main body 3-1 circumferentially rotates axial restraint and connects.Described auxiliary support frame 8 includes relative two semi-circular structure-fixed body 8-1
With mobile 8-3, one end of described fixed body 8-1 and described mobile 8-3 is connected by hinge axis 8-2, and the other end leads to
Cross bolt 8-4 to connect, in described fixed body 8-1 and described mobile 8-3, be provided with support adjustment block 8-7, at described
Support adjustment block 8-7 is provided with adjusting rod II 8-6, described adjusting rod II 8-6 and described fixed body 8-1 or described mobile 8-3
Being slidably connected, described adjusting rod II 8-6 is connected with trapezoidal screw II 8-5 by female thread, described trapezoidal screw II 8-5 and institute
State fixed body 8-1 or described mobile 8-3 and circumferentially rotate axial restraint connection；Described cantilever beam 6 is fixed on described fixed body
On 8-1.Described movable supporting frame 4 is provided with X to rectangular guideway 4-1, described cantilever beam 6 is formed with X to
X adaptive for rectangular guideway 4-1, to slide unit, makes described cantilever beam 6 be formed with movable supporting frame 4 and is slidably connected.
The operation principle of the present invention:
Finding and positioning under water after tube crackle, by inverted V-shaped detent mechanism 1 and clamp system 3, equipment is being fixed
In the position of crack forming mechanism easy to implement, make support adjustment block 8-7 empty by the screw pair of regulation auxiliary support frame 8
It is enclosed within pipe surface to play a supportive role.Particular location according to crack is by circumference (A to) travel mechanism 5, axially (X to)
Travel mechanism 7 and B axle oscillating oil cylinder 9 adjusts the attitude of two main tappings 11 and 12, and low speed shaft head 12 completes to bore (milling)
Behind hole, high-speed spindle head 11 carries out plug welding, and after plug welding completes, high-speed spindle head 11 is installed section and cut, and cutting completes
After polished by low speed shaft head 12, remove remaining overlap, so far complete the plug welding of first plug welding unit.Then
According to the trend of crackle, make suitable pose adjustment, carry out the welding of next plug welding unit, final a series of welding
Unit mutually overlaps and forms complete weld seam.
Owing to repair is completed by two main tappings, to repeating, positioning requirements is higher, therefore all of motion of stitch welding equipment is all
To complete under the control of digital control system, to ensure enough kinematic accuracies, control system by multi-axis linkage numerical control device,
Hydraulic servo drive module, industrial computer, switch board forms.
The Z-direction that is capable of main tapping 11 moves and high speed rotating, mobile in circumference (A to) travel mechanism 5, axially (X to)
Under the cooperation of mechanism 7 and B axle oscillating oil cylinder 9, high-speed spindle head 11 completes welding job.Turnover oil is had on cylinder barrel 11-1
Mouthful, realize Z-direction at the effect lower piston 9-2 of hydraulic oil and move.High speed rotating is real by hydraulic motor 9-3 drive shaft 9-5
Existing.Low speed shaft head 12 is identical with high-speed spindle head 11 operation principle.
Circumference (A to) travel mechanism 5 is driven servo-cylinder 5-1 to drive slide block 5-3 to realize by circumference, when circumference drives servo
When oil cylinder 5-1 moves along a straight line, slide block 5-3 is pin rotation on described contiguous block 5-2 while moving along a straight line, sliding
The slide rail of block 5-3 and movable supporting frame 4 side is had an effect and is driven described movable supporting frame 4 to rotate along arc guide rail 1-1,
Thus realize two main tappings 11 and 12 pose adjustment along tube circumference.
Positioning and clamping mechanism is made up of inverted V-shaped detent mechanism 1 and clamp system 3, when equipment is fixed on tube, first
First positioned by detent mechanism 1, then with screw 3-5, clamp system 3 is connected together with detent mechanism 1, rotate trapezoidal
Leading screw I 3-2, makes clamping block 3-4 extruded tubular thing, and the most whole equipment is fixed on tube.Due to detent mechanism
The inverted V-shaped of 1 has certain adaptability to tube diameter, and adjusting rod I 3-3 of clamp system 3 has certain regulation model
Enclose, therefore the clamping block 3-4 that only need to change respective diameters when tube diameter changes can realize clamping function.Auxiliary
The position adjustment helping support adjustment block 8-7 of bracing frame 8 is identical with the principle of above-mentioned clamping block 3-4.
In sum, the present invention is capable of main tapping around the movement of tube circumference (A to), along tube axially (X to)
Movement and around the revolution of B axle, main tapping self possesses longitudinal direction (Z-direction) feed function and spinfunction.Equipment entirety uses
Open architecture, working place is big, and repair coverage is big.Being configured with low speed, at a high speed two main tappings, low speed shaft head realizes
Boring, the function of polishing, high-speed spindle head realizes the function of plug welding, cutting, solves single main tapping job insecurity
Problem.All motions are controlled servo-cylinder by digital control system and realize, and work is the most reliable.Positioning and clamping mechanism is to tubulose
Thing diameter has well adapting to property.
Although the preferred embodiments of the present invention being described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned
Detailed description of the invention, above-mentioned detailed description of the invention is only schematically, is not restrictive, this area general
Logical technical staff is under the enlightenment of the present invention, in the case of without departing from present inventive concept and scope of the claimed protection,
Can be to make a lot of form, within these belong to protection scope of the present invention.
Claims (7)
1. the double main spindle numerical control of full hydraulic drive open type rubs under water and connects soldering equipment, it is characterised in that include symmetrical
The two tight mechanisms of cover locating arranged, overlap two and are crossed with, on described positioning and clamping mechanism, the shifting being circumferentially slidably connected with it
Dynamic bracing frame, overlaps two and is provided with a set of circumference moving machine being connected with described movable supporting frame between described positioning and clamping mechanism
Structure, is provided with the cantilever beam being slidably connected along X axis with it on described movable supporting frame, at the cantilever end of described cantilever beam
Lower section is connected with auxiliary support frame, and described auxiliary support frame empty set is by the tube of welding, and described cantilever beam is by X-axis
Driving to travel mechanism, described X axis travel mechanism is arranged on described movable supporting frame, at the cantilever of described cantilever beam
Being provided with B axle oscillating oil cylinder outside end, described B axle oscillating oil cylinder drives Z-direction main tapping to swing；
Described Z-direction main tapping includes that high-speed spindle head and low speed shaft head, described B axle oscillating oil cylinder have two, described height
Speed main tapping and described low speed shaft head are respectively driven by a described B axle oscillating oil cylinder.
The double main spindle numerical control of full hydraulic drive open type the most according to claim 1 rubs under water and connects soldering equipment, and its feature exists
In, described high-speed spindle head includes the cylinder barrel connected with corresponding described B axle oscillating oil cylinder, is provided with work in described cylinder barrel
Plug, described piston is provided with hollow structure, is provided with main shaft in the hollow structure of described piston, and described main shaft is by hydraulic pressure horse
Reaching driving to rotate, described hydraulic motor is fixed on the upper end of described piston；The structure of described low speed shaft head and described high speed
The structure of main tapping is identical.
The double main spindle numerical control of full hydraulic drive open type the most according to claim 1 rubs under water and connects soldering equipment, and its feature exists
In, described circumference travel mechanism includes the slide block being connected with described movable supporting frame, and described slide block and contiguous block pass through pin
Hinged, described contiguous block is fixed on circumference and drives on the cylinder body of servo-cylinder, and described slide block is driven servo oil by described circumference
Cylinder drives, and described circumference drives servo-cylinder to be fixed on described positioning and clamping mechanism, in the inner side of described movable supporting frame
It is provided with longitudinal slide rail, described longitudinal slide rail is equipped with described slide block.
The double main spindle numerical control of full hydraulic drive open type the most according to claim 1 rubs under water and connects soldering equipment, and its feature exists
In, described positioning and clamping mechanism includes detent mechanism and the clamp system that cross section following peripheral is inverted V-shaped；In described location
Mechanism is arranged above with arc-shaped rail, is equipped with described movable supporting frame on described arc-shaped rail；Described clamping machine
Structure includes being connected to the jig main body below described detent mechanism, the inner rim of described jig main body and described detent mechanism
Inner rim forms enclosed construction, is provided with clamping block in described jig main body, and described clamping block passes through with described jig main body
Adjusting rod I connection being radially arranged along them, described adjusting rod I is affixed with described clamping block, described adjusting rod I and institute
Stating jig main body to be slidably connected, described adjusting rod I is connected with trapezoidal screw I by female thread, described trapezoidal screw I and
Described jig main body circumferentially rotates axial restraint and connects.
The double main spindle numerical control of full hydraulic drive open type the most according to claim 1 rubs under water and connects soldering equipment, and its feature exists
In, described auxiliary support frame includes relative two semi-circular structure-fixed body and mobile, described fixed body and described activity
One end of body is connected by hinge axis, and the other end is bolted, and is provided with and props up in described fixed body and described mobile
Support adjustment block, is provided with adjusting rod II, described adjusting rod II and described fixed body or described activity in described support adjustment block
Body is slidably connected, and described adjusting rod II is connected with trapezoidal screw II by female thread, and described trapezoidal screw II is fixing with described
Body or described mobile circumferentially rotate axial restraint and connect；Described cantilever beam is fixed on described fixed body.
The double main spindle numerical control of full hydraulic drive open type the most according to claim 1 rubs under water and connects soldering equipment, and its feature exists
In, described X axis travel mechanism is that X axis drives servo-cylinder.
The double main spindle numerical control of full hydraulic drive open type the most according to claim 1 rubs under water and connects soldering equipment, and its feature exists
In, described movable supporting frame is provided with two X to rectangular guideway, described cantilever beam is provided with described X to rectangle
The X of guide rail adaptation is to slide unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410487808.7A CN104353931B (en) | 2014-09-22 | 2014-09-22 | The double main spindle numerical control of full hydraulic drive open type rubs under water and connects soldering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410487808.7A CN104353931B (en) | 2014-09-22 | 2014-09-22 | The double main spindle numerical control of full hydraulic drive open type rubs under water and connects soldering equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104353931A CN104353931A (en) | 2015-02-18 |
| CN104353931B true CN104353931B (en) | 2016-08-24 |
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| CN106141416A (en) * | 2016-06-24 | 2016-11-23 | 天津大学 | Lifting type stitch welding device for full hydraulic drive numerical control friction stitch welding machine |
| CN106112249B (en) * | 2016-06-24 | 2018-10-26 | 天津大学 | With larger operating space beam lifting type full hydraulic drive numerical control friction stitch welding machine |
| CN106112250A (en) * | 2016-06-24 | 2016-11-16 | 天津大学 | Positioning clamping device for full hydraulic drive numerical control friction stitch welding machine |
| CN106077943B (en) * | 2016-06-24 | 2018-10-26 | 天津大学 | With larger operating space crossbeam fixed full hydraulic drive numerical control friction stitch welding machine |
| CN106825910A (en) * | 2017-03-29 | 2017-06-13 | 沧州天瑞星光热技术有限公司 | The agitating friction welder and welding method of welded stainless steel pipe circular weld |
| CN107598425A (en) * | 2017-10-21 | 2018-01-19 | 孟庆仕 | A kind of closed Underwater Welding robot |
| CN107866675A (en) * | 2017-12-04 | 2018-04-03 | 中船重工（沈阳）辽海输油设备有限公司 | Split-type drilling and milling pipe cutter |
| CN109613116B (en) * | 2018-12-17 | 2021-04-06 | 南通大学 | Device and method for repairing surface of underwater steel structure in ocean engineering |
| US11858062B2 (en) * | 2019-07-31 | 2024-01-02 | Fusematic Corporation | Multi-position clamp for friction welding operations |
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| US7185798B2 (en) * | 2004-04-22 | 2007-03-06 | Mpr Associates, Inc. | Apparatus and method for mechanically reinforcing the welds between riser pipes and riser braces in boiling water reactors |
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| WO2002039004A2 (en) * | 2000-11-08 | 2002-05-16 | Stolt Offshore Limited | Connecting conduits for fluids |
| CN201579537U (en) * | 2009-10-30 | 2010-09-15 | 北京石油化工学院 | Friction stitch welding machine tool |
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| CN103071914A (en) * | 2013-01-08 | 2013-05-01 | 天津大学 | Fully hydraulic driven reconfigurable underwater operating device for numerical control frictional stitch welding machine |
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