CN106077943B - With larger operating space crossbeam fixed full hydraulic drive numerical control friction stitch welding machine - Google Patents
With larger operating space crossbeam fixed full hydraulic drive numerical control friction stitch welding machine Download PDFInfo
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- CN106077943B CN106077943B CN201610487751.XA CN201610487751A CN106077943B CN 106077943 B CN106077943 B CN 106077943B CN 201610487751 A CN201610487751 A CN 201610487751A CN 106077943 B CN106077943 B CN 106077943B
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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
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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
- B23K20/26—Auxiliary equipment
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- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention discloses one kind having larger operating space crossbeam fixed full hydraulic drive numerical control friction stitch welding machine, include welding support, main shaft mounting bracket and main shaft including the rack and clamp system being connected thereto, circumferential mobile mechanism and welder, welder;Welding support includes symmetrical two side plates II, and two side plate II are fixed together by former and later two crossbeams, and two crossbeams and the side plate II of left and right two form frame structure;Main shaft mounting bracket is slidably connected in welding support;Main shaft is mounted in main shaft mounting bracket, main shaft includes main shaft double acting hydraulic cylinder and welding axis, main shaft double acting hydraulic cylinder includes the cylinder barrel being fixed in main shaft mounting bracket, trunk-piston is equipped in the cylinder barrel of main shaft double acting hydraulic cylinder, there is welding axis in piston inner support, the upper end of welding axis is connect by shaft coupling with hydraulic motor, and hydraulic motor is fixed on the upper end of piston, and the lower end for welding axis is connected with stopper.The operable space of the present invention is big, and working range is big.
Description
Technical field
The present invention relates to a kind of full hydraulic drive numerical control friction stitch welding machines, having larger operating space more particularly to one kind
Crossbeam fixed full hydraulic drive numerical control friction stitch welding machine.
Background technology
World today's seabed resources obtain the great attention of various countries, and the exploitation of seabed resources, which utilizes, to grow in intensity.For sea
The equipment reparation of bottom resource exploitation is also correspondingly taken seriously.
Patent document CN103071914A discloses a kind of reconfigurable numerical control friction stitch welding machine underwater operation
Device.The equipment includes mainly arc rack and welding mechanism, the supporting welding mechanism being arranged on arc rack edge respectively
The axial direction of arc rack and circumferential mobile mobile holder, be separately positioned on arc rack both sides for fixed by welded tube part
Clamp system.When the equipment application, the operating space between crossbeam and pipeline to be repaired is smaller, so as to cause underwater operation efficiency
Lowly, it cannot be satisfied the requirement quickly repaired.Furthermore the welding that is once loaded is limited in scope;Clamp system bad adaptability, control
Complexity, it is not economical enough.Therefore have much room for improvement.
Patent document CN104259653A and CN204075502U disclose a kind of underwater friction stitch welding machine.The equipment is main
Including be symmetrical set the tight mechanism of two cover locatings, movable supporting frame, circumferential mobile mechanism, main shaft frame, axial movement machine
Structure, low speed shaft head and the several leading part of high-speed main spindle.Whole device is mounted near pipeline location to be repaired, passes through axial shifting
Motivation structure and circumferential mobile mechanism complete main tapping positioning, boring procedure are completed by low speed shaft head, then by high-speed spindle head
Complete welding process.The control of double main shafts is cumbersome, and there are problems that resetting, very to the positioning accuracy request of device
It is high.This is harsher for the equipment above-mentioned requirements of underwater 60m, in welding process main tapping position by larger axial force,
The clamping positioning mechanism of device is weaker, probably cannot be satisfied the clamping and positioning requirement of welding process.
Patent document CN103350278A discloses a kind of pressure control agitating friction weldering spindle head device, includes mainly liquid
Pressure system, main shaft cylinder shell and main shaft piston mechanism;Main shaft cylinder shell is made of coaxially connected procapsid and back casing.
The main shaft is with size is small, compact-sized, integrated level is high, rotation type of drive is flexible and pressure control principle is simple, accurate
The features such as.But the travel of spindle is shorter, between the transverse moving mechanism and pipeline to be repaired that lead to underwater friction stitch welding equipment
Space is smaller, cannot be satisfied requirement of the diver for underwater operation space.
In conclusion above-mentioned equipment is limited in that:Equipment leave for diver be manually operated space it is small, so as to cause water
Lower operating efficiency is low;Z-direction moves underaction, and the welding that is once loaded is limited in scope, clamp system bad adaptability, not enough passes through
Ji;There are problems that resetting, and clamping positioning mechanism intensity is poor.
Invention content
The present invention provides a kind of solid with larger operating space crossbeam for technical problem present in solution known technology
Sizing full hydraulic drive numerical control friction stitch welding machine.
The present invention is adopted the technical scheme that solve technical problem present in known technology:One kind having larger behaviour
Make space crossbeam fixed full hydraulic drive numerical control friction stitch welding machine, including rack and be connected thereto clamp system, circumferential direction
Mobile mechanism and welder, the welder include welding support, main shaft mounting bracket and main shaft;The welding support includes
Symmetrical two side plates II, two side plate II are fixed together by front and back two crossbeams being arranged symmetrically, two
The crossbeam and the side plate II of left and right two form frame structure;The main shaft mounting bracket is slidably connected in welding support;
The main shaft is mounted in the main shaft mounting bracket, and the main shaft includes main shaft double acting hydraulic cylinder and welding axis, the main shaft
Double acting hydraulic cylinder includes the cylinder barrel being fixed in the main shaft mounting bracket, is set in the cylinder barrel of the main shaft double acting hydraulic cylinder
There is trunk-piston, there is the welding axis, the upper end of the welding axis to pass through shaft coupling and hydraulic motor in the piston inner support
Connection, the hydraulic motor are fixed on the upper end of the piston, and the lower end of the welding axis is connected with stopper.
The rack includes two fixed support structures being symmetrical set, and the fixed support structure is crossed on pipeline
On, each fixed support structure is equipped with inside and outside two side plates I, is set between two side plates I there are one the clamp system;
The clamp system includes the arc fixed block being adapted to pipeline and two clamp arms for being symmetricly set on pipeline both sides, the folder
Hinge axis is connected in the middle part of tight arm, the clamp arm lower part is equipped with the arc pawl being adapted to pipeline, the upper end of the clamp arm
It is driven by compression hydraulic cylinder, the arc fixed block, the hinge axis and the compression hydraulic cylinder are solid with two side plates I
It connects, the arc fixed block is arranged in the top of the arc pawl of the clamp arm.
It is set between each described fixed support structure and the side plate II there are one the circumferential mobile mechanism, it is described
Circumferential mobile mechanism include with affixed arc-shaped guide plate on the inside of the fixed support structure, arc is equipped on the arc-shaped guide plate
Guide groove is equipped with guide pad in the arc guide barrel, and the guide pad is slidably connected with the arc guide barrel, the guide pad
It is fixed in the side plate II, the adjustable adjusting block in upper and lower position is connected on the side plate II, is supported on the adjusting block
There is arc-shaped guide plate;It is connected with the guide rail extended along its short transverse on the side plate II, sliding block is combined on the guide rail,
The sliding block is rotatablely connected with axis pin, and the axis pin is vertical with the guide rail, and the axis pin is fixed on drive block, the transmission
Block is fixed on the cylinder barrel of circumferential double acting bar hydraulic cylinder, and the piston rod of the circumferential direction double acting bar hydraulic cylinder is arranged simultaneously along Y-direction
In the rack.
The main shaft mounting bracket is equipped with upper plate and lower plate, and the main shaft mounting bracket upper plate is located at the top of the crossbeam, institute
State the lower section that main shaft mounting bracket lower plate is located at the crossbeam;Under the upper surface of the crossbeam and the main shaft mounting bracket upper plate
4 gap adjustment structures are equipped between surface, each gap adjustment structure includes wedge block I symmetrically arranged on the left and the right,
It is all provided on each wedge block I there are one the wedge block II being adapted to it, the wedge block II is slidably fitted in the crossbeam
On, it is equipped with perpendicular affixed pressing plate in the big end of the wedge block II, in the pressing plate and the corresponding wedge block I
Gasket group is equipped between small end, the pressing plate, the gasket group and the wedge block I are bolted together.
The main shaft mounting bracket is equipped with upper plate and lower plate, and the main shaft mounting bracket upper plate is located at the top of the crossbeam, institute
State the lower section that main shaft mounting bracket lower plate is located at the crossbeam;It is connected with antitorque guide frame, institute in the short transverse of the main shaft
It includes two pieces of guide plates being symmetrical set to state antitorque guide frame, and the upper end of the guide plate is fixed in the upper of the main shaft
End, the lower end of the guide plate are fixed in the lower end of the main shaft, and the guide plate is slidably connected with limited block, the limited block
It is fixed on the main shaft mounting bracket upper plate and main shaft mounting bracket lower plate.
The main shaft mounting bracket is connect with retainer, and the retainer is fixed on X on the cylinder barrel of double acting hydraulic cylinder, institute
State piston rod from X to double acting hydraulic cylinder along X to arranging and be packed on frame-type crossbeam.
In the X to being formed with X on the inside of crossbeam to the face of being slidably matched, it is equipped with and institute in the outside of the main shaft mounting bracket
State the sliding block that X is adapted to the face that is slidably matched.
The invention has the advantages and positive effects that:
1) by making the distance of crossbeam and pipe surface increase with long stroke main shaft, the operable space of equipment is big,
Working range is big, and movement is flexible, can complete complicated shape crack forming mechanism.
2) driving device is Hydraulic Elements, is not easy to be influenced by underwater environment.Clamp system is by hydraulic clamping cylinder and arc
Shape fixed plate two parts form, and the attached last layer rubber on the arc pawl of clamp arm and the arc surface of arc fixed plate, increase
Friction coefficient, reliable clamping;By replacing various sizes of arc fixed block while converting the rubber layer on clamp arm arc pawl
Thickness so that clamp system has certain adaptability to the tube of different-diameter.
3) stroke of main shaft can meet equipment in the moving range of Z-direction, ensure that equipment moves flexibly in Z-direction, can repair
Different depth, complex-shaped crackle on multiple tube.
4) it is used between crossbeam and welding support and is fixedly connected with mode so that entire welder dynamic and static state performance is more excellent
It is good so that crack forming mechanism effect is more preferable.
Description of the drawings
One of Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the second structural representation of the present invention;
Fig. 3 is the rack-mounted structural schematic diagram of clamp system of the present invention;
Fig. 4 is the welding support structural schematic diagram of the present invention;
Fig. 5 is the main axle structure schematic diagram of the present invention;
Fig. 6 is the structural schematic diagram of the main shaft of the present invention, X to double acting bar hydraulic cylinder on main shaft mounting bracket;
The X of Fig. 7 present invention is to double acting bar hydraulic cylinder structure schematic diagram;
Fig. 8 is that the circumferential mobile mechanism of the present invention is mounted on the structural schematic diagram on welding support;
Fig. 9 is that the antitorque guide frame of the present invention is mounted on the structural schematic diagram on main shaft mounting bracket;
Figure 10 is the structural schematic diagram of the gap adjustment structure of the present invention.
In figure:1, rack, 11, fixed support structure, 111, side plate I, 21, arc fixed block, 22, clamp arm, 23, clamp
Hydraulic cylinder, 24, hinge axis;3, circumferential mobile mechanism, 31, arc-shaped guide plate, 32, guide pad, 33, adjusting block, 34, guide rail, 35, sliding
Block, 36, axis pin, 37, drive block, 38, circumferential double acting bar hydraulic cylinder, 381, cylinder barrel, 382, piston rod;4, welder, 41,
Welding support, 411, side plate II, 412, crossbeam, 42 main shaft mounting brackets, 421, main shaft mounting bracket upper plate, 422, under main shaft mounting bracket
Plate, 43, main shaft, 431, main shaft double acting hydraulic cylinder, 432, welding axis, 433, cylinder barrel, 434, piston, 435, shaft coupling, 436,
Hydraulic motor, 437, stopper.5, pipeline;7, X is to double acting bar hydraulic cylinder, and 71, retainer, 72, cylinder barrel, 73, piston rod, 8, anti-
Turn round guide frame, 81, limited block, 82, guide plate, 9, gap adjustment structure, 91, wedge block I, 92, wedge block II, 93, pressing plate,
94, gasket group.
Specific implementation mode
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and coordinate attached drawing
Detailed description are as follows:
~Figure 10 is please referred to Fig.1, one kind having larger operating space crossbeam fixed full hydraulic drive numerical control friction stitch welding
Machine, including rack 1 and the clamp system, circumferential mobile mechanism 3 and the welder 4 that are connected thereto.
The welder 4 includes welding support 41, main shaft mounting bracket 42 and main shaft 43;The welding support 41 includes a left side
Right symmetrical two side plate II 411, two side plate II 411 are fixed in by front and back two crossbeams 412 being arranged symmetrically
Together, two crossbeams 412 and the side plate II411 of left and right two form frame structure;The main shaft mounting bracket 42 slides
It is connected in welding support 41.
The main shaft 43 is mounted in the main shaft mounting bracket 42.The main shaft 43 includes main shaft double acting hydraulic cylinder 431
With welding axis 432, the main shaft double acting hydraulic cylinder 431 includes the cylinder barrel 433 being fixed in the main shaft mounting bracket 42, in institute
It states and is equipped with trunk-piston 434 in the cylinder barrel 433 of main shaft double acting hydraulic cylinder, have the welding axis in 434 inner support of the piston
432, the upper end of the welding axis 432 is directly connect by shaft coupling 435 with hydraulic motor 436, and hydraulic motor 436 is fixed on institute
The upper end of piston 434 is stated, the lower end of the welding axis 432 is connected with stopper 437.
By using the structure that hydraulic motor 436 is connected directly with welding axis 432, the main shaft 43 of the present invention is set to have longer
Stroke.The Z-direction stroke that pipeline rehabilitation process needs can be realized by 43 travel of main shaft completely, so that whole equipment
Increase from the distance between the lower face of crossbeam 412 and pipe surface, to which the operation for increasing diver's operation under water is empty
Between.
In the present embodiment, in order to increase the stability of main shaft mounting bracket 42, the main shaft mounting bracket 42 be equipped with upper plate and
Lower plate, the main shaft mounting bracket upper plate 421 are located at the top of the crossbeam 412, and the main shaft mounting bracket lower plate 422 is located at described
The lower section of crossbeam 412.
The present invention is connected with antitorque lead in order to improve the torsional property of the stitch welding device, in the short transverse of the main shaft
To structure 8, the antitorque guide frame 8 includes two pieces of guide plates 82 being symmetrical set, and the upper end of the guide plate 82 is solid
It is connected on main shaft top, the lower end of the guide plate 82 is fixed in the lower end of the main shaft 43, the guide plate 82 and limited block 81
It is slidably connected, the limited block 81 is fixed on main shaft mounting bracket upper plate 421 and main shaft mounting bracket lower plate 422.
In the present embodiment, in order to improve stitch welding device X to running precision, in the upper surface of the crossbeam 412 and institute
It states and is equipped with 4 gap adjustment structures 9 between the lower surface of main shaft mounting bracket upper plate 421, each gap adjustment structure 9 includes
Wedge block I 91 symmetrically arranged on the left and the right, is all provided with that there are one the wedge blocks II 92 that are adapted to it on each wedge block I 91.
The wedge block II 92 is slidably fitted on the crossbeam 412, is equipped in the big end of the wedge block II 92 perpendicular affixed
Pressing plate 93, between the pressing plate 93 and the small end of the corresponding wedge block I 91 be equipped with gasket group 94, the pressing plate 93,
The gasket group 94 and the wedge block I 91 are bolted together.
In the present embodiment, in order to improve the reliability of clamping and to the adaptability of different-diameter pipeline, the rack 1 is wrapped
Two fixed support structures 11 being symmetrical set are included, the fixed support structure 11 is crossed on pipeline 5, each described solid
Determine support construction 11 and be equipped with inside and outside two side plates I 111, is set between two side plates I 111 there are one the clamp system.
The clamp system includes the arc fixed block 21 being adapted to pipeline 5 and be symmetricly set on 5 both sides of pipeline two
The middle part of clamp arm 22, the clamp arm 22 is connected with hinge axis 24, and 22 lower part of the clamp arm is equipped with the arc being adapted to pipeline 5
The upper end of shape pawl, the clamp arm 22 is driven by compression hydraulic cylinder 23, the arc fixed block 21, the hinge axis 24 and described
Compression hydraulic cylinder 23 and two side plates I 111 are affixed, and the arc pawl in the clamp arm 22 is arranged in the arc fixed block 21
Top.
In the present invention, in order to improve the reliability of clamping and to the adaptability of different-diameter pipeline, in the clamp arm
It is attached with rubber layer on the arc surface of 22 arc pawl and the arc fixed block 21, friction coefficient can be increased, enhancing clamps
Reliability;By replacing various sizes of arc fixed block while converting the rubber layer thickness on clamp arm arc pawl, folder can be made
There is the tube of different-diameter in tight mechanism certain adaptability.Above-mentioned compression hydraulic cylinder 23 uses mechanical self-locking hydraulic cylinder.
In the present embodiment, in order to expand welding range, the main shaft mounting bracket 42 and retainer 71, the retainer is solid
X is scheduled on on the cylinder barrel 72 of double acting bar hydraulic cylinder 7, piston rod 73 from the X to double acting bar hydraulic cylinder along X to arranging and pacify
On the welding support 41.
In the present embodiment, in order to improve the precision circumferentially moved, each described fixed support structure 11 with it is described
It is set between side plate II 411 there are one the circumferential mobile mechanism 3, the circumferential direction mobile mechanism 3 includes being tied with the fixed support
The affixed arc-shaped guide plate 31 in 11 inside of structure, arc guide barrel is equipped on the arc-shaped guide plate 31, is assembled in the arc guide barrel
There are guide pad 32, the guide pad 32 to be slidably connected with the arc guide barrel, the guide pad 32 is fixed in the side plate II
411, it is connected with the adjustable adjusting block 33 in upper and lower position on the side plate II 411, arc is supported by the adjusting block 33
Guide plate 31;It is connected with the guide rail 34 extended along its short transverse on the side plate II 411, cunning is combined on the guide rail 34
Block 35, the sliding block 35 are rotatablely connected with axis pin 36, and the axis pin 36 is vertical with the guide rail 34, and the axis pin 36 is fixed on biography
On motion block 37, the drive block 37 is fixed on the cylinder barrel 381 of circumferential double acting bar hydraulic cylinder 38, the circumferential direction double acting bar liquid
The piston rod 382 of cylinder pressure 38 is arranged along Y-direction and is mounted in the rack 1.The circumferential movement of equipment is by the circumferential double cropping
It is realized with the driving of hydraulic cylinder 38.
After finding and positioning underwater tube crackle, equipment is tentatively fixed on by rack 1 by welding easy to implement
Position, then welder is fixed on tube with clamp system, it provides safeguard for Welding Safety.According to the tool in crack
Body position adjusts the posture of main shaft 43 from X to double acting bar hydraulic cylinder 7 and circumferential mobile mechanism 3.According to the depth of welding and weldering
The length for connecing cutter makes piston 434 be moved along Z-direction, main shaft 43 is adjusted to by giving main shaft double acting hydraulic cylinder 431 fuel feeding
Suitable height, installs drill bit on main shaft 43, drills, then go out consent by special tool sharpening, main shaft is raised,
Stopper is replaced, welding is completed under the driving of main shaft 43;Grinding wheel is replaced, remaining stopper is cut away, then replace milling cutter, mills welding and leave
Overlap, so far complete first plug welding unit welding;Further according to the trend of crackle, pose adjustment appropriate is made, is carried out
The welding of next plug welding unit, a series of final welding units, which mutually overlap, forms complete weld seam.
Although the preferred embodiment of the present invention is described above in conjunction with attached drawing, the invention is not limited in upper
The specific implementation mode stated, the above mentioned embodiment is only schematical, be not it is restrictive, this field it is common
Technical staff under the inspiration of the present invention, in the case where not departing from present inventive concept and scope of the claimed protection, goes back
Many forms can be made, within these are all belonged to the scope of protection of the present invention.
Claims (4)
1. one kind having larger operating space crossbeam fixed full hydraulic drive numerical control friction stitch welding machine, including rack and is connected to
Clamp system, circumferential mobile mechanism and welder thereon, which is characterized in that
The welder includes welding support, main shaft mounting bracket and main shaft;The welding support includes symmetrical two
Side plate II, two side plate II are fixed together by front and back two crossbeams being arranged symmetrically, two crossbeams and left and right
Two side plate II form frame structure;The main shaft mounting bracket is slidably connected in welding support;
The main shaft is mounted in the main shaft mounting bracket, and the main shaft includes main shaft double acting hydraulic cylinder and welds axis, described
Main shaft double acting hydraulic cylinder includes the cylinder barrel being fixed in the main shaft mounting bracket, in the cylinder barrel of the main shaft double acting hydraulic cylinder
It is interior to be equipped with trunk-piston, there are the welding axis, the upper end of the welding axis to pass through shaft coupling and hydraulic pressure in the piston inner support
Motor connects, and the hydraulic motor is fixed on the upper end of the piston, and the lower end of the welding axis is connected with stopper;
The rack includes two fixed support structures being symmetrical set, and the fixed support structure is crossed on pipeline,
Each fixed support structure is equipped with inside and outside two side plates I, sets that there are one the clamp systems between two side plates I;
The clamp system includes the arc fixed block being adapted to pipeline and two clamp arms for being symmetricly set on pipeline both sides, institute
It states and is connected with hinge axis in the middle part of clamp arm, the clamp arm lower part is equipped with the arc pawl being adapted to pipeline, the clamp arm
Upper end is driven by compression hydraulic cylinder, the arc fixed block, the hinge axis and the compression hydraulic cylinder and two side plates I
Affixed, the arc fixed block is arranged in the top of the arc pawl of the clamp arm;
The circumferential mobile mechanism, the circumferential direction there are one being set between each described fixed support structure and the side plate II
Mobile mechanism include with affixed arc-shaped guide plate on the inside of the fixed support structure, led equipped with arc on the arc-shaped guide plate
Slot is equipped with guide pad in the arc guide barrel, and the guide pad is slidably connected with the arc guide barrel, and the guide pad is solid
It is connected on the side plate II, the adjustable adjusting block in upper and lower position is connected on the side plate II, is supported by the adjusting block
Arc-shaped guide plate;It is connected with the guide rail extended along its short transverse on the side plate II, sliding block, institute are combined on the guide rail
It states sliding block to be rotatablely connected with axis pin, the axis pin is vertical with the guide rail, and the axis pin is fixed on drive block, the drive block
It is fixed on the cylinder barrel of circumferential double acting bar hydraulic cylinder, the piston rod of the circumferential direction double acting bar hydraulic cylinder is arranged and pacified along Y-direction
In the rack.
2. according to claim 1 have larger operating space crossbeam fixed full hydraulic drive numerical control friction stitch welding machine,
It is characterized in that, the main shaft mounting bracket is equipped with upper plate and lower plate, the main shaft mounting bracket upper plate is located at the top of the crossbeam,
The main shaft mounting bracket lower plate is located at the lower section of the crossbeam;In the upper surface of the crossbeam and the main shaft mounting bracket upper plate
4 gap adjustment structures are equipped between lower surface, each gap adjustment structure includes wedge block I symmetrically arranged on the left and the right,
It is all provided on each wedge block I there are one the wedge block II being adapted to it, the wedge block II is slidably fitted in the cross
Liang Shang is equipped with perpendicular affixed pressing plate, in the pressing plate and the corresponding wedge block I in the big end of the wedge block II
Small end between be equipped with gasket group, the pressing plate, the gasket group and the wedge block I are bolted together.
3. according to claim 1 have larger operating space crossbeam fixed full hydraulic drive numerical control friction stitch welding machine,
It is characterized in that, the main shaft mounting bracket is equipped with upper plate and lower plate, the main shaft mounting bracket upper plate is located at the top of the crossbeam,
The main shaft mounting bracket lower plate is located at the lower section of the crossbeam;It is connected with antitorque guide frame in the short transverse of the main shaft,
The antitorque guide frame includes two pieces of guide plates being symmetrical set, and the upper end of the guide plate is fixed in the main shaft
Upper end, the lower end of the guide plate are fixed in the lower end of the main shaft, and the guide plate is slidably connected with limited block, the limit
Block is fixed on the main shaft mounting bracket upper plate and main shaft mounting bracket lower plate.
4. according to claim 1 have larger operating space crossbeam fixed full hydraulic drive numerical control friction stitch welding machine,
It is characterized in that, the main shaft mounting bracket is connect with retainer, the retainer is fixed on cylinder barrels of the X to double acting hydraulic cylinder
On, the X to arrangement and is mounted on welding support to the piston rod of double acting hydraulic cylinder along X.
Priority Applications (1)
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CN201610487751.XA CN106077943B (en) | 2016-06-24 | 2016-06-24 | With larger operating space crossbeam fixed full hydraulic drive numerical control friction stitch welding machine |
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CN201610487751.XA CN106077943B (en) | 2016-06-24 | 2016-06-24 | With larger operating space crossbeam fixed full hydraulic drive numerical control friction stitch welding machine |
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CN106077943B true CN106077943B (en) | 2018-10-26 |
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CN106378528A (en) * | 2016-11-25 | 2017-02-08 | 中国海洋石油总公司 | Fully hydraulically driven positioning mechanism with adjustable operation space and used for friction stitch welding machine |
CN107356421B (en) * | 2017-07-31 | 2023-09-26 | 天津大学 | Portable main shaft test fixture of underwater friction stitch welding machine |
CN109202288B (en) * | 2018-09-25 | 2020-05-26 | 湖北三江航天红阳机电有限公司 | Full laser welding device for continuous tube |
CN109623146B (en) * | 2018-12-26 | 2020-04-21 | 湖北三江航天红阳机电有限公司 | Laser welding operation vehicle |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN103071914B (en) * | 2013-01-08 | 2014-12-17 | 天津大学 | Fully hydraulic driven reconfigurable underwater operating device for numerical control frictional stitch welding machine |
CN104353931B (en) * | 2014-09-22 | 2016-08-24 | 天津大学 | The double main spindle numerical control of full hydraulic drive open type rubs under water and connects soldering equipment |
CN104259653B (en) * | 2014-09-22 | 2016-08-24 | 天津大学 | Full hydraulic drive closed-type double action crank press main spindle numerical control rubs under water and connects soldering equipment |
CN204283101U (en) * | 2014-11-07 | 2015-04-22 | 浙江上臣家居科技有限公司 | The ecological timber of a kind of Novel sound-silencing |
CN205129177U (en) * | 2015-11-25 | 2016-04-06 | 中国海洋石油总公司 | Stitch welding equipment main tapping waterproof type location detection mechanism under water rubs |
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