CN106583923A - Laser welding device for thin-wall pipe fitting - Google Patents
Laser welding device for thin-wall pipe fitting Download PDFInfo
- Publication number
- CN106583923A CN106583923A CN201611190984.XA CN201611190984A CN106583923A CN 106583923 A CN106583923 A CN 106583923A CN 201611190984 A CN201611190984 A CN 201611190984A CN 106583923 A CN106583923 A CN 106583923A
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- CN
- China
- Prior art keywords
- thin
- wall pipe
- locating piece
- soldering device
- sliding clamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a laser welding device for a thin-wall pipe fitting. The laser welding device comprises a clamp used for clamping and locating the thin-wall pipe fitting to be welded, wherein the clamp comprises a location block connected with a laser welding machine tool, and a location groove used for carrying out installation and location on the thin-wall pipe fitting, and enabling welding profiles needing to be welded, on the thin-wall pipe fitting, to be upward, is arranged in the location block. The laser welding device further comprises a shaping rod arranged in the thin-wall pipe fitting in a penetrating manner to clamp the thin-wall pipe fitting and shape the thin-wall pipe fitting, wherein a location pin abutted against the end part of the thin-wall pipe fitting to locate the thin-wall pipe fitting is arranged on the shaping rod, and the location pin is connected with the location block to locate the position of the shaping rod in the location groove. The laser welding device further comprises a first compression member and a second compression member which are connected with the location block to compress the welding profiles at the two sides of a welding joint respectively, wherein the first compression member comprises a turnover press plate which is rotationally arranged to compress or release the welding profiles, and the second compression member comprises a slide press plate which is slidably arranged to compress or release the welding profiles.
Description
Technical field
The present invention relates to thin-wall pipe laser welding field, especially, is related to a kind of thin-wall pipe laser soldering device.
Background technology
As shown in accompanying drawing Fig. 1, the part for needing laser welding is thin-wall pipe 2, and thin-wall pipe 2 is integrally conical, size compared with
Little, its type face is variable cross-section curved surface, and weld seam is located at the upper surface of thin-wall pipe 2, upper surface type face is divided into two.Laser welding
Before operation, part cuts weld seam both sides excess stock through multiple brake forming by wire cutting, during laser welding, will weld
Seam both sides type faces to start welding by being connected together.
The laser welding process of thin-wall pipe 2 requires very high, weld seam to be not filled with welding wire welding to part weld seam fit-up gap
During docking, must not there is overlap joint, dislocation or distort in two layers of material on the premise of the requirement of guarantee type face.When prepackage replaces the spare parts, inspection
Weld seam assembling situation is looked into, if there are the problems referred to above, need to take out part carries out repair, then the part of repair is reinstalled into fixture, inspection
Weld seam docking situation is looked into, is usually needed to assemble and disassemble part repeatedly during repair and is adjusted, until meeting laser welding requirement.
Existing fixture location difficulty and assembly and disassembly operations for Set and Positioning thin-wall pipe 2 is complicated, therefore thin-wall pipe 2 is welded
Front repair time length, cumbersome, location difficulty, the high labor intensive of workman, welding efficiency is low.
The content of the invention
The invention provides a kind of thin-wall pipe laser soldering device, is stranded with solving the positioning existed when thin-wall pipe is welded
Difficult, assembly and disassembly operations is complicated, the technical problem that labor strength is big and welding efficiency is low.
The technical solution used in the present invention is as follows:
A kind of thin-wall pipe laser soldering device, including the fixture for Set and Positioning thin-wall pipe to be welded, fixture
Including:For the locating piece being connected with laser welding machine tool, locating piece be provided with for thin-wall pipe is carried out installation positioning and
Make the face-up locating slot of solder type for needing to weld on thin-wall pipe;Also include for being arranged in thin-wall pipe with clamping thin-walled
Pipe fitting and the sizing rod shaped to thin-wall pipe, sizing rod is provided with to be supported to carry out thin-wall pipe with the end of thin-wall pipe
The alignment pin of positioning, alignment pin is connected to position position of the sizing rod in locating slot with locating piece;Also include and locating piece phase
The first pressed component and the second pressed component that company is compressed respectively with the solder type face to weld seam both sides, the first pressed component
Arrange to compress or unclamp the upset pressing plate in solder type face including rotating, the second pressed component includes sliding and arranges to compress or pine
Snap the sliding clamp in direct type face.
Further, sliding clamp is provided with the first waist-shaped hole that is running through and extending towards locating slot, the second pressed component
Also include the guide for supporting sliding clamp to be oriented to it, guide be arranged in the first waist-shaped hole and with positioning
Block is fixed;Second pressed component also includes the installed part being vertically arranged on locating piece, rotates on installed part and is equiped with rotation
During support sliding clamp to promote sliding clamp towards the eccentric disc of locating slot sliding.
Further, the mounting groove that locating piece is provided with indent and extends along locating slot;Second pressed component also includes using
In the return actuator for promoting sliding clamp to move back towards the direction of remotely located groove, return actuator includes:It is arranged at slip pressure
On plate and the backing pin in mounting groove and the spring being installed in mounting groove are stretched into, locating piece and gear are supported respectively in the two ends of spring
Pin.
Further, the guide chute of indent is respectively provided with locating piece along two sides of sliding clamp line of travel;
Sliding clamp is provided with two chimbs being respectively embedded in two guide chutes, and sliding clamp is matched somebody with somebody by chimb and guide chute
Conjunction is slideably positioned on locating piece.
Further, the first pressed component also includes being arranged on locating piece to install the rotating shaft of upset pressing plate, upset pressure
Plate overturns around the shaft to compress or unclamp solder type face under external force;Upset pressing plate is provided with and runs through and extend towards locating slot
The second waist type groove;First pressed component also includes that for the securing member of locking upset pressing plate securing member is arranged in the second waist type
Fix in groove and with locating piece.
Further, shape rod multiple outer mold surfaces respectively with the multiple corresponding inner mold of the thin-wall pipe under theory state
It is close to one by one in face.
Further, multiple locating surfaces of locating slot respectively with theory state under thin-wall pipe in addition to solder type face
Multiple corresponding outer mold surfaces are close to one by one.
Further, thin-wall pipe laser soldering device includes multigroup fixture and the base plate for installing multigroup fixture;Bottom
Plate is used to be fixedly connected with the turntable of laser welding machine tool;Multigroup fixture is arranged along the circumferential uniform intervals of base plate, and each fixture
It is identical in the installation site in the radial direction of base plate.
Further, the ventilation of commissure ventilation protection is protected when thin-wall pipe laser soldering device also includes laser welding
Shield component, ventilation protection component is installed on turntable, and its inlet end is connected with the source of the gas for being used to provide protective gas, its outlet side
Connect with commissure.
Further, ventilation protection component includes the ventilation heart axle being installed on turntable, and base plate is installed in ventilation heart axle
On cylindrical, in the ventilation heart axle air flue connected with source of the gas is provided with;Correspondence commissure is provided with air channel on sizing rod;Ventilation heart axle connects
The many air entraining pipes connected with air flue are connected to, the outlet side of air entraining pipe connects with the air channel on each sizing rod.
The invention has the advantages that:
During using thin-wall pipe laser soldering device positioning and clamping thin-wall pipe of the invention, thin-wall pipe is worn first
Clamping and shape on sizing rod, when alignment pin is supported in the end of thin-wall pipe, thin-wall pipe is positioned on sizing rod, then
The thin-wall pipe for being equipped with sizing rod is installed in locating slot, and makes alignment pin be connected with locating piece to position sizing rod fixed
Position in the groove of position, that is, position position of the thin-wall pipe in locating slot, so as to complete the positioning action of thin-wall pipe, light-wall pipe
Part is simple to operate when positioning, and positioning is rapid, accurate;Then upset press plate rotary is driven with the solder type face pressure to weld seam side
Tightly, and sliding clamp is driven to slide with tight to the solder type face pressure of weld seam opposite side, so as to complete being fixed for thin-wall pipe
Operation, simple to operate when thin-wall pipe is fixed, rapid, the labor intensity of workman is low, and reverse action overturns pressing plate and slip
Pressing plate can unclamp thin-wall pipe, during so as to using the thin-wall pipe laser soldering device Set and Positioning thin-wall pipe of the present invention,
Thin-wall pipe positioning action is simple, and positioning is rapid, accurate, also simple to operate when being fixed and dismantling, rapid, the work of workman
Low intensity, Set and Positioning efficiency high is easy to repair before thin-wall pipe weldering.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to figure, the present invention is further detailed explanation.
Description of the drawings
The accompanying drawing for constituting the part of the application is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic cross-section of the thin-wall pipe that need to be welded;
When Fig. 2 is the clamp positioning thin-wall pipe of the thin-wall pipe laser soldering device of the preferred embodiment of the present invention
Overlooking the structure diagram;
Fig. 3 is the cross section structure diagram of Fig. 2;
Fig. 4 is the structural representation of locating piece in Fig. 2;
Fig. 5 is the structural representation of sizing rod in Fig. 2;
Fig. 6 is the overlooking the structure diagram of the thin-wall pipe laser soldering device of the preferred embodiment of the present invention;
Fig. 7 is the cross section structure diagram of Fig. 6.
Marginal data
1st, fixture;10th, locating piece;101st, locating slot;102nd, mounting groove;103rd, guide chute;20th, sizing rod;201st, lead to
Air drain;30th, alignment pin;40th, the first pressed component;41st, pressing plate is overturn;42nd, rotating shaft;43rd, securing member;50th, the second pressed component;
51st, sliding clamp;52nd, guide;53rd, eccentric disc;54th, installed part;55th, actuator is moved back;551st, backing pin;552nd, spring;56、
Driving handle;2nd, thin-wall pipe;201st, solder type face;3rd, base plate;8th, ventilation protection component;81st, ventilation heart axle;82nd, air flue;
83rd, air entraining pipe;84th, blanking cover.
Specific embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways for covering.
With reference to Fig. 2 and Fig. 3, the preferred embodiments of the present invention provide a kind of thin-wall pipe laser soldering device, including use
In the fixture 1 of Set and Positioning thin-wall pipe 2 to be welded, fixture 1 includes:For the locating piece being connected with laser welding machine tool
10, locating piece 10 is provided with for carrying out installation positioning to thin-wall pipe 2 and making the solder type face for needing to weld on thin-wall pipe 2
21 locating slots 101 upward.Also include being shaped with clamping thin-wall pipe 2 and to thin-wall pipe 2 for being arranged in thin-wall pipe 2
Sizing rod 20, sizing rod 20 be provided with the alignment pin supported with the end of thin-wall pipe 2 to be positioned to thin-wall pipe 2
30, alignment pin 30 is connected to position position of the sizing rod 20 in locating slot 101 with locating piece 10.Also include and the phase of locating piece 10
The first pressed component 40 and the second pressed component 50 that company is compressed respectively with the solder type face 21 to weld seam both sides, the first pressure
Tight component 40 includes rotating upset pressing plate 41 of the setting to compress or unclamp solder type face 21, and the second pressed component 50 includes sliding
Arrange to compress or unclamp the sliding clamp 51 in solder type face 21.Using the thin-wall pipe laser soldering device positioning dress of the present invention
During folder thin-wall pipe 2, thin-wall pipe 2 is arranged on sizing rod 20 clamping and shapes first, when the end of thin-wall pipe 2 is supported
During alignment pin 30, thin-wall pipe 2 is positioned on sizing rod 20, and it is fixed to be then installed in the thin-wall pipe 2 for being equipped with sizing rod 20
In the groove 101 of position, and make alignment pin 30 be connected with locating piece 10 to position position of the sizing rod 20 in locating slot 101, that is, position
Position of the thin-wall pipe 2 in locating slot 101, so as to complete the positioning action of thin-wall pipe 2, operation letter when thin-wall pipe is positioned
Single, positioning is rapid, accurate;Then drive upset pressing plate 41 to rotate to compress with the solder type face 21 to weld seam side, and drive cunning
Dynamic pressure plate 51 is slided and is compressed with the solder type face 21 to weld seam opposite side, thin so as to complete the operation that is fixed of thin-wall pipe
Wall pipe fitting is simple to operate when being fixed, rapid, and the labor intensity of workman is low, and reverse action overturns pressing plate 41 and sliding clamp 51
Thin-wall pipe can be unclamped, during so as to using the thin-wall pipe laser soldering device Set and Positioning thin-wall pipe of the present invention, thin-walled
Pipe fitting positioning action is simple, and positioning is rapid, accurate, also simple to operate when being fixed and dismantling, rapid, the labor intensity of workman
Low, Set and Positioning efficiency high is easy to repair before thin-wall pipe weldering.
Alternatively, as shown in Fig. 2 sliding clamp 51 is provided with the first waist-shaped hole that is running through and extending towards locating slot 101,
Second pressed component 50 also includes the guide 52 for supporting sliding clamp 51 to be oriented to sliding clamp 51, guide
52 are arranged in the first waist-shaped hole and fix with locating piece 10.In the embodiment of the present invention, the quantity of the first waist-shaped hole is two, two
Individual waist-shaped hole be arranged in parallel, and in each first waist-shaped hole guide 52 is equipped with.In the specific embodiment of the invention, guide 52 is
Stepped screw.Further, the second pressed component 50 also includes the installed part 54 being vertically arranged on locating piece 10, installed part 54
Upper rotation is equiped with to be supported sliding clamp 51 to promote sliding clamp 51 towards the eccentric disc of the sliding of locating slot 101 in rotation process
53.In the embodiment of the present invention, as shown in figure 3, installed part 54 includes the screw rod being vertically arranged on locating piece 10,53 turns of eccentric disc
It is dynamic to be installed on screw rod, the butterfly spiral shell for supporting eccentric disc 53 so that eccentric disc 53 and locating piece 10 to be locked also is equiped with screw rod
It is female.Preferably, it is also associated with driving handle 56 on eccentric disc 53.When being fixed thin-wall pipe, force driving handle 56 is with drive
Dynamic eccentric disc 53 is rotated, and sliding clamp 51 is supported in the rotation process of eccentric disc 53 to promote sliding clamp 51 to slide towards locating slot 101
Move, during 51 sliding of sliding clamp, stepped screw supports sliding clamp 51 to carry out the sliding of sliding clamp 51 by its step
It is oriented to, the sliding of sliding clamp 51 is compressed after thin-wall pipe, and turn wing nut prevents sliding clamp 51 from existing to lock eccentric disc 53
Slide in welding process.Sliding clamp 51 is fixed simple to operate during solder type face, and sliding clamp 51 is from solder type face 21
Side movement compress, its motor process contributes to making solder type face to restrain, and makes solder type face and is shaping what rod was fitted completely
In the case of, be conducive to position while welding to dock, it is ensured that postwelding solder type face is accurate.
Alternatively, as shown in figure 4, locating piece 10 is provided with indent and along the mounting groove 102 of the extension of locating slot 101.Such as Fig. 3
Shown, the second pressed component 50 is also included for promoting sliding clamp 51 to drive towards the return that the direction of remotely located groove 101 moves back
Moving part 55.In the embodiment of the present invention, return actuator 55 includes:It is arranged on sliding clamp 51 and stretches in mounting groove 102
Locating piece 10 and backing pin 551 are supported respectively in backing pin 551 and the spring 552 being installed in mounting groove 102, the two ends of spring 552.When
When eccentric disc 53 unclamps sliding clamp 51, sliding clamp 51 will recoil to initial position under the resilient force of spring 552.The
Two pressed components 50 are fixed simple to operate during solder type face, and sliding clamp 51 is from the side in solder type face 21 movement pressure
Tightly, its motor process contributes to restraining solder type face, in the case where making solder type face fit completely with sizing rod, is conducive to
Position while welding is docked, it is ensured that postwelding solder type face is accurate.
Preferably, as shown in Figure 2 and Figure 4, respectively set along two sides of the line of travel of sliding clamp 51 on locating piece 10
There is the guide chute 103 of indent.Sliding clamp 51 is provided with two chimbs being respectively embedded in two guide chutes 103, slides
Pressing plate 51 is slideably positioned on locating piece 10 by the cooperation of chimb and guide chute 103.
Alternatively, as shown in Figures 2 and 3, the first pressed component 40 also includes being arranged on locating piece 10 to install upset
The rotating shaft 42 of pressing plate 41, upset pressing plate 41 42 overturns to compress or unclamp solder type face 21 around the shaft under external force.Upset
Pressing plate 41 is provided with the second waist type groove for running through and extending towards locating slot 101.First pressed component 40 also includes being turned over for locking
Turn the securing member 43 of pressing plate 41, securing member 43 is arranged in the second waist type groove and fixes with locating piece 10.In the embodiment of the present invention,
Securing member 43 includes the trip bolt being vertically arranged on locating piece 10 and the locking nut being installed on trip bolt.First pressure
When tight component 40 compresses firmware solder type face, need to only rotate the upset compression solder type of pressing plate 41 face and tighten locking nut again,
First pressed component 40 is fixed simple to operate during solder type face, is easy to weld front repair operation.
Preferably, as shown in figure 3, sizing rod 20 multiple outer mold surfaces respectively with theory state under thin-wall pipe 2 it is many
Individual corresponding inner mold face is close to one by one, multiple locating surfaces of locating slot 101 respectively with theory state under thin-wall pipe 2 except weldering
Multiple corresponding outer mold surface outside direct type face is close to one by one, and fits with solder type face when overturning the compression solder type face of pressing plate 41,
Sliding clamp 51 is also fitted when compressing solder type face with solder type face, so as to realize that thin-wall pipe holotype face is positioned, and type face
Laminating is compressed, it is ensured that the solder type face docking of weld seam both sides is accurate when weld seam is assembled, and makes the complete rounding off in postwelding type face, it is ensured that
Thin-wall pipe postwelding molding surface size required precision.
Preferably, as shown in fig. 6, thin-wall pipe laser soldering device includes multigroup fixture 1 and for installing multigroup fixture 1
Base plate 3.Base plate 3 is used to be fixedly connected with the turntable (not shown) of laser welding machine tool.Circumference of the multigroup fixture 1 along base plate 3
Uniform intervals are arranged, and installation site in the radial direction of each fixture 1 on base plate 3 is identical.During welding, turntable drives base plate
3 rotate, and each group fixture 1 on base plate 3 passes sequentially through the welding position of laser welding machine tool, realize that clamped one time welding more than one piece is thin
Wall pipe fitting, is remarkably improved the welding efficiency of part, improves the utilization rate of laser welding machine tool, while reducing production cost and behaviour
Make the working strength of personnel.
Alternatively, as shown in fig. 7, protecting to commissure ventilation when thin-wall pipe laser soldering device also includes laser welding
Ventilation protection component 8, ventilation protection component 8 is installed on turntable, its inlet end be used to provide the source of the gas phase of protective gas
Even, its outlet side connects with commissure.
In the embodiment of the present invention, as shown in fig. 7, ventilation protection component 8 includes the ventilation heart axle 81 being installed on turntable, bottom
Plate 3 be installed in ventilation heart axle 81 it is cylindrical on, is provided with the air flue 82 connected with source of the gas in ventilation heart axle 81.Correspondence on sizing rod 20
Commissure is provided with air channel 201.Ventilation heart axle 81 is connected with many air entraining pipes 83 connected with air flue 82, the outlet of air entraining pipe 83
Hold and connected with the air channel 201 on each sizing rod 20.In the specific embodiment of the invention, the two ends connection of ventilation heart axle 81, its top
It is provided with the blanking cover 84 for sealing air flue 82.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of thin-wall pipe laser soldering device, it is characterised in that include for Set and Positioning thin-wall pipe to be welded (2)
Fixture (1), the fixture (1) includes:
For the locating piece (10) being connected with laser welding machine tool, the locating piece (10) is provided with for the thin-wall pipe
(2) the solder type face (21) for carrying out installation positioning and making to be needed on the thin-wall pipe (2) to weld locating slot (101) upward;
Also include for being arranged in the thin-wall pipe (2) with thin-wall pipe described in clamping (2) and to the thin-wall pipe (2)
The sizing rod (20) of sizing, sizing rod (20) is provided with to be supported with to the thin-walled with the end of the thin-wall pipe (2)
The alignment pin (30) that pipe fitting (2) is positioned, the alignment pin (30) is connected to position the sizing with the locating piece (10)
Position of the rod (20) in the locating slot (101);
Also include compressed respectively with the solder type face (21) to weld seam both sides that be connected with the locating piece (10)
One pressed component (40) and the second pressed component (50), first pressed component (40) arranges to compress or unclamp including rotating
The upset pressing plate (41) of the solder type face (21), second pressed component (50) arranges to compress or unclamp institute including sliding
State the sliding clamp (51) of solder type face (21).
2. thin-wall pipe laser soldering device according to claim 1, it is characterised in that
The sliding clamp (51) be provided with it is running through and towards the locating slot (101) extend the first waist-shaped hole, described second
Pressed component (50) also includes the guide (52) for supporting the sliding clamp (51) to be oriented to it, the guiding
Part (52) is arranged in first waist-shaped hole and fixed with the locating piece (10);
Second pressed component (50) also includes the installed part (54) being vertically arranged on the locating piece (10), the installation
Rotate to be equiped with part (54) and support the sliding clamp (51) in rotation process to promote the sliding clamp (51) towards institute
State the eccentric disc (53) of locating slot (101) sliding.
3. thin-wall pipe laser soldering device according to claim 2, it is characterised in that
The mounting groove (102) that the locating piece (10) is provided with indent and extends along the locating slot (101);
Second pressed component (50) is also included for promoting the sliding clamp (51) towards away from the locating slot (101)
The return actuator (55) of direction return, return actuator (55) includes:
The backing pin (551) that is arranged on the sliding clamp (51) and stretches in the mounting groove (102) and it is installed in the peace
The locating piece (10) and the backing pin are supported respectively in spring (552) in tankage (102), the two ends of the spring (552)
(551)。
4. thin-wall pipe laser soldering device according to claim 1, it is characterised in that
The guiding for being respectively provided with indent on the locating piece (10) along two sides of the sliding clamp (51) line of travel is slided
Groove (103);
The sliding clamp (51) is provided with two chimbs being respectively embedded in two guide chutes (103), the slip
Pressing plate (51) is slideably positioned on the locating piece (10) by the chimb with the cooperation of the guide chute (103).
5. thin-wall pipe laser soldering device according to claim 1, it is characterised in that
First pressed component (40) also includes being arranged on the locating piece (10) to install upset pressing plate (41)
Rotating shaft (42), upset pressing plate (41) overturns to compress or unclamp the solder type around the rotating shaft (42) under external force
Face (21);
Upset pressing plate (41) is provided with the second waist type groove for running through and extending towards the locating slot (101);
First pressed component (40) also includes the securing member (43) for locking upset pressing plate (41), the securing member
(43) it is arranged in the second waist type groove and fixed with the locating piece (10).
6. thin-wall pipe laser soldering device according to claim 1, it is characterised in that
Multiple outer mold surfaces of sizing rod (20) are multiple corresponding interior with the thin-wall pipe (2) under theory state respectively
It is close to one by one in type face.
7. thin-wall pipe laser soldering device according to claim 1, it is characterised in that
Multiple locating surfaces of the locating slot (101) respectively with theory state under the thin-wall pipe (2) except solder type face
(21) multiple corresponding outer mold surface outward is close to one by one.
8. thin-wall pipe laser soldering device according to claim 1, it is characterised in that
The thin-wall pipe laser soldering device includes multigroup fixture (1) and the bottom for installing multigroup fixture (1)
Plate (3);
The base plate (3) with the turntable of the laser welding machine tool for being fixedly connected;
Multigroup fixture (1) is arranged along the circumferential uniform intervals of the base plate (3), and each fixture (1) is in the base plate
(3) installation site in the radial direction is identical.
9. thin-wall pipe laser soldering device according to claim 8, it is characterised in that
Component is protected to the ventilation of commissure ventilation protection when the thin-wall pipe laser soldering device also includes laser welding
(8), ventilation protection component (8) is installed on the turntable, and its inlet end is connected with the source of the gas for being used to provide protective gas,
Its outlet side connects with commissure.
10. thin-wall pipe laser soldering device according to claim 9, it is characterised in that
Including ventilation heart axle (81) being installed on the turntable, the base plate (3) is installed in institute to ventilation protection component (8)
State ventilation heart axle (81) it is cylindrical on, is provided with the air flue (82) connected with the source of the gas in ventilation heart axle (81);
Correspondence commissure is provided with air channel (201) on sizing rod (20);
Ventilation heart axle (81) is connected with many air entraining pipes (83) connected with the air flue (82), the air entraining pipe (83)
Outlet side connects with the air channel (201) on each sizing rod (20).
Priority Applications (1)
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CN201611190984.XA CN106583923B (en) | 2016-12-21 | 2016-12-21 | Thin-wall pipe laser soldering device |
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CN201611190984.XA CN106583923B (en) | 2016-12-21 | 2016-12-21 | Thin-wall pipe laser soldering device |
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CN106583923A true CN106583923A (en) | 2017-04-26 |
CN106583923B CN106583923B (en) | 2018-11-09 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108875113A (en) * | 2017-09-07 | 2018-11-23 | 湖南大学 | Fusion penetration prediction and control method and the system of the cross sectional plates that thicken laser welding |
CN111922537A (en) * | 2020-10-19 | 2020-11-13 | 中国航发沈阳黎明航空发动机有限责任公司 | Machining method of thin-wall rotary heat insulation device |
CN116352281A (en) * | 2023-06-01 | 2023-06-30 | 济南东方结晶器有限公司 | Cutting machine for copper pipe water opening groove of high-pulling-speed crystallizer |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108875113A (en) * | 2017-09-07 | 2018-11-23 | 湖南大学 | Fusion penetration prediction and control method and the system of the cross sectional plates that thicken laser welding |
CN108875113B (en) * | 2017-09-07 | 2021-06-11 | 湖南大学 | Penetration prediction and control method and system for variable-thickness cross-section plate laser welding |
CN111922537A (en) * | 2020-10-19 | 2020-11-13 | 中国航发沈阳黎明航空发动机有限责任公司 | Machining method of thin-wall rotary heat insulation device |
CN116352281A (en) * | 2023-06-01 | 2023-06-30 | 济南东方结晶器有限公司 | Cutting machine for copper pipe water opening groove of high-pulling-speed crystallizer |
CN116352281B (en) * | 2023-06-01 | 2023-08-29 | 济南东方结晶器有限公司 | Cutting machine for copper pipe water opening groove of high-pulling-speed crystallizer |
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Address after: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee after: China Hangfa South Industrial Co. Ltd. Address before: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee before: China Southern Airlines Industry (Group) Co., Ltd. |