CN116174970A - Prepositioning platform of multi-position adjusting type laser splicing machine - Google Patents

Prepositioning platform of multi-position adjusting type laser splicing machine Download PDF

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Publication number
CN116174970A
CN116174970A CN202310417288.1A CN202310417288A CN116174970A CN 116174970 A CN116174970 A CN 116174970A CN 202310417288 A CN202310417288 A CN 202310417288A CN 116174970 A CN116174970 A CN 116174970A
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China
Prior art keywords
plate
adjusting
platform
elastic connecting
piece
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Granted
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CN202310417288.1A
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Chinese (zh)
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CN116174970B (en
Inventor
吴朝坤
袁洪亮
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Huaan Steel Baoli Automobile Plate Processing Chongqing Co ltd
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Huaan Steel Baoli Automobile Plate Processing Chongqing Co ltd
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Publication of CN116174970A publication Critical patent/CN116174970A/en
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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
    • 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
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)

Abstract

The invention is realized by the following technical scheme: the pre-positioning platform of the multi-position adjusting type laser splicing machine comprises a platform body, an elastic connecting plate, an adjusting plate and a first adjusting piece; the two platform bodies are arranged in parallel and disconnected, elastic connecting plates are fixed at opposite ends of the platform bodies, and adjusting plates are fixed at opposite ends of the elastic connecting plates, which are positioned at the platform bodies; the bottom of the adjusting plate is provided with a first adjusting piece for driving the adjusting plate to be adjusted in the vertical direction. The invention has the advantages that the plate with bending of the end part can be supported and limited, so that the plate is stable in placement position, better in welding effect on the plate and wider in application range; the fine adjustment on the position can be carried out on the plate which is already placed, and in the welding process, the position of the plate can be adjusted according to the actual condition, so that the alignment degree of the welding seam in the welding process is higher, and the welding effect is better.

Description

Prepositioning platform of multi-position adjusting type laser splicing machine
Technical Field
The invention relates to the technical field of laser welding processing equipment, in particular to a pre-positioning platform of a multi-position adjusting type laser splicing machine.
Background
Laser welding is a highly efficient and precise welding method that uses a laser beam of high energy density as a heat source. Laser welding is one of the important aspects of laser material processing technology applications. The method is used for welding thin-wall materials and low-speed welding, the welding process belongs to heat conduction, namely laser radiation is used for heating the surface of a workpiece, surface heat is diffused to the inside through heat conduction, and the workpiece is melted by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulse, so that a specific molten pool is formed. Because of its unique advantages, it has been successfully applied to precision welding of micro and small parts.
At present, before laser welding, the positions of the plates need to be limited, the pre-positioning platform cannot carry out multi-position adjustment on the plates, the plates with the protruding or recessed ends can be limited and fixed and limited only by limiting and fixing the plates on the plane plates, and the application range of the pre-positioning platform is limited because the plates are required to be subjected to position adjustment and fixed and limited by using another adjusting device.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the prepositioning platform of the multi-position adjusting type laser splicing machine, which can support and limit the plate with the bending of the end part, so that the placement position of the plate is stable, the welding effect on the plate is better, and the application range is wider.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the invention is realized by the following technical scheme: the utility model provides a multiposition regulation formula laser concatenation machine's pre-positioning platform which characterized in that: comprises a platform body, an elastic connecting plate, an adjusting plate and a first adjusting piece;
the two platform bodies are arranged in parallel and disconnected, elastic connecting plates are fixed at opposite ends of the platform bodies, and adjusting plates are fixed at opposite ends of the elastic connecting plates, which are positioned at the platform bodies;
the bottom of the adjusting plate is provided with a first adjusting piece for driving the adjusting plate to be adjusted in the vertical direction.
A pressing positioning mechanism for limiting the position of the workpiece is arranged above the platform body;
the pressing positioning mechanism comprises a fixed platform, a right-angle fixed rod, a first pressing piece, a second pressing piece and a third pressing piece;
the fixing platform is fixed on the platform body through the right angle dead lever, be equipped with first pressfitting spare, second pressfitting spare and third pressfitting spare on the fixing platform, first pressfitting spare corresponds regulating plate position department, the second pressfitting spare corresponds and is close to elastic connection board position department on the platform body, the third pressfitting spare corresponds and keeps away from elastic connection board position department on the platform body.
Preferably, a second adjusting piece for driving the elastic connecting plate to be adjusted in the vertical direction is arranged at the bottom of the elastic connecting plate.
Preferably, the platform body and the adjusting plate are in the same horizontal plane, and the second adjusting piece adjusts the elastic connecting plate to be raised upwards, recessed downwards or in a plane state.
Preferably, the position of the adjusting plate is higher than that of the platform body, and the second adjusting piece adjusts the elastic connecting plate to be upward convex, downward concave or in a parallel inclined plane state.
Preferably, the position of the adjusting plate is lower than that of the platform body, and the second adjusting piece adjusts the elastic connecting plate to be upward convex, downward concave or in a parallel inclined plane state.
Preferably, connecting ropes are symmetrically arranged at the upper side and the lower side of the inside of the elastic connecting plate and close to the edges, the length of each connecting rope is longer than that of the elastic connecting plate, and a plurality of connecting pieces are uniformly fixed on each connecting rope.
Preferably, a plurality of embedded protection plates are embedded and fixed on the upper surface of the elastic connecting plate, and a plurality of embedded protection plates are arranged at equal intervals.
Preferably, a sliding connection groove for the second adjusting piece to slide is formed in the elastic connection plate, and the second adjusting piece is fixed in the elastic connection plate through a bolt.
Preferably, the adjusting plate is rotatably connected with a rotary connecting shaft, the adjusting plate is provided with a fixing bolt for limiting the position of the rotary connecting shaft, and the end part of the rotary connecting shaft is fixed with an arc-shaped supporting plate.
The adjusting method of the pre-positioning platform of the multi-position adjusting type laser splicing machine comprises the following steps:
s1, placing a plate: respectively placing the plates to be subjected to laser welding on two platform bodies, and supporting and placing the plates through the two platform bodies;
s2, collecting plate shape information: the camera is placed on the side edge of the plate, shooting is carried out on the side edge of the end part of the plate, and frame information of the plate is collected;
s3, comparing the shape information of the plates: presetting plate frame information in an AVR central processor, and comparing the frame information pre-acquired by the preset frame information;
if the acquired frame information is attached to a preset frame, the first adjusting piece and the second adjusting piece do not need to be adjusted, and the top of the plate is subjected to pressing limiting through the first pressing piece, the second pressing piece and the third pressing piece;
if the acquired frame information is not in the preset frame, the first adjusting piece and the second adjusting piece are used for adjusting to drive the plate to move, the plate is controlled to enter the preset frame, and the top of the plate is pressed and limited through the first pressing piece, the second pressing piece and the third pressing piece;
s4, laser welding: and (5) performing welding treatment on the plate connecting end through a laser welder.
Compared with the prior art, the invention has the beneficial effects that:
1. the plate with the bending of the end part can be supported and limited, so that the plate is stable in placement position, better in welding effect and wider in application range;
2. the position of the plate can be adjusted according to actual conditions in the welding process, so that the alignment degree of the welding line in the welding process is higher, and the welding effect is better;
3. the plates with different end shapes are supported through the adjusting device arranged at the bottom, and the plates are pressed and limited through the adjusting device arranged at the top, so that the placement position of the plates is stable, and the welding quality is further improved;
drawings
The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are for purposes of illustration only and are not intended to limit the scope of the present invention in which like reference numerals are used to designate like parts. Wherein:
FIG. 1 is a schematic diagram of a pre-positioning platform of a multi-position adjustment type laser splice machine according to the present invention;
FIG. 2 is a schematic view of the connection between the elastic connection plate and the second adjusting member according to the present invention;
FIG. 3 is a schematic view showing the structure of the elastic connection plate protruding upwards in embodiment 1 of the present invention;
FIG. 4 is a schematic view showing a structure of the elastic connection plate sinking downward in embodiment 1 of the present invention;
FIG. 5 is a schematic view showing the structure of an elastic connection board in a naturally inclined state according to embodiment 2 of the present invention;
FIG. 6 is a schematic view showing the structure of the elastic connection plate protruding upwards in embodiment 2 of the present invention;
FIG. 7 is a schematic view showing a structure of the elastic connection plate sinking downward in embodiment 2 of the present invention;
FIG. 8 is a schematic view showing the structure of an elastic connection plate in a naturally inclined state according to embodiment 3 of the present invention;
FIG. 9 is a schematic view showing the structure of the elastic connection plate protruding upwards in embodiment 3 of the present invention;
FIG. 10 is a schematic view showing a structure of the elastic connection plate sinking downward in embodiment 3 of the present invention;
FIG. 11 is a schematic view of the internal structure of the elastic connection plate of the present invention;
FIG. 12 is a schematic view of the structure of the upper surface of the elastic connection plate of the present invention;
FIG. 13 is a side view of the resilient connecting plate of the present invention;
FIG. 14 is a schematic structural view of a press-fit positioning mechanism according to the present invention;
fig. 15 is a schematic structural view of the adjusting plate of the present invention.
The reference numerals in the drawings indicate: 10. a platform body; 20. an elastic connecting plate; 21. a sliding connection groove; 22. a protection plate is embedded; 23. a connecting sheet; 24. a connecting rope; 30. an adjusting plate; 31. rotating the connecting shaft; 32. an arc-shaped supporting plate; 40. a first adjustment member; 50. a second adjusting member; 60. a fixing plate; 70. a connecting rod; 80. a pressing positioning mechanism; 81. a fixed platform; 82. a right angle fixing rod; 83. a first pressing member; 84. a second pressing member; 85. and a third pressing piece.
Detailed Description
It is to be understood that, according to the technical solution of the present invention, those skilled in the art may propose various alternative structural modes and implementation modes without changing the true spirit of the present invention. Accordingly, the following detailed description and drawings are merely illustrative of the invention and are not intended to be exhaustive or to limit the invention to the precise form disclosed.
Example 1
As shown in fig. 1, the pre-positioning platform of the multi-position adjustment type laser splicing machine comprises a platform body 10, an elastic connecting plate 20, an adjusting plate 30, a first adjusting piece 40 and a second adjusting piece 50;
the two platform bodies 10 are arranged in parallel and disconnected, elastic connecting plates 20 are fixed at opposite ends of the platform bodies 10, and adjusting plates 30 are fixed at opposite ends of the elastic connecting plates 20, which are positioned at the opposite ends of the platform bodies 10;
the bottom of the adjusting plate 30 is provided with a first adjusting member 40 for driving the adjusting plate to be adjusted in the vertical direction.
The elastic connecting plate 20 and the adjusting plate 30 can be connected in an adhesive mode, can also be connected in a snap connection mode, a convex clamp is arranged at the end part of the elastic connecting plate 20, a groove for clamping the convex clamp is formed in the adjusting plate 30, so that the elastic connecting plate 20 and the platform body 10 can be connected in an adhesive mode, can also be connected in a snap connection mode, a convex clamp is arranged at the end part of the elastic connecting plate 20, a groove for clamping the convex clamp is formed in the platform body 10, and the elastic connecting plate 20 and the platform body 10 are clamped; the connecting ends among the platform body 10, the elastic connecting plate 20 and the adjusting plate 30 are more stable in a mode of clamping and bonding by glue.
Specifically, the first adjusting member 40 is provided as an adjusting bolt, and the adjusting bolt is rotationally connected with the adjusting plate 30, so that the adjusting plate 30 is driven to move in the vertical direction by rotating the adjusting bolt, so that the position of the adjusting plate 30 relative to the platform body 10 is adjusted;
a fixing plate 60 parallel to the platform body 10 is arranged below the platform body 10, a connecting rod 70 is fixed between the fixing plate 60 and the platform body 10, an adjusting bolt is screwed on the fixing plate 60, the relative position between the platform body 10 and the fixing plate 60 is fixed, and the position of the adjusting bolt relative to the fixing plate 60 can be adjusted by rotating the adjusting bolt, so that the position of the adjusting plate 30 can be adjusted, and the whole positioning platform is suitable for welding plates with different end radians;
the first adjusting piece 40 is arranged to be a hydraulic telescopic rod, the hydraulic telescopic rod is arranged on the fixed plate 60, the hydraulic telescopic rod is rotationally connected with the adjusting plate 30, the adjusting plate 30 can be driven to move along with the hydraulic telescopic rod by pushing, and the hydraulic telescopic rod is suitable for welding plates with different end radians.
Example 2
As shown in fig. 1, a pre-positioning platform of a multi-position adjustment type laser splicing machine comprises a platform body 10, an elastic connecting plate 20, an adjusting plate 30 and a first adjusting piece 40;
the two platform bodies 10 are arranged in parallel and disconnected, elastic connecting plates 20 are fixed at opposite ends of the platform bodies 10, and adjusting plates 30 are fixed at opposite ends of the elastic connecting plates 20, which are positioned at the opposite ends of the platform bodies 10;
the bottom of the adjusting plate 30 is provided with a first adjusting member 40 for driving the adjusting plate to be adjusted in the vertical direction.
As shown in fig. 2, a second adjusting member 50 for driving the elastic connection plate 20 to adjust in the vertical direction is provided at the bottom of the elastic connection plate 20.
The first adjusting piece 40 is used for independently adjusting the adjusting plate 30, the second adjusting piece 50 is used for independently adjusting the elastic connecting plate 20, the first adjusting piece 40 and the second adjusting piece 50 can be both arranged as adjusting bolts or hydraulic telescopic rods, and the second adjusting piece 50 is arranged on the elastic connecting plate 20, so that on one hand, the shape and the position of the elastic connecting plate 20 can be supported and limited, on the other hand, the elastic connecting plate 20 can be deformed, and the elastic connecting plate is suitable for plates with different shapes and has a wider application range;
as shown in fig. 3, when the platform body 10 and the adjusting plate 30 belong to the same horizontal plane, the first adjusting member 40 limits the position of the adjusting plate 30, and the second adjusting member 50 drives the elastic connecting plate 20 to move upwards, so that the elastic connecting plate 20 generates a bulge phenomenon, and the plate with the end curved upwards can be placed, so that the laser welding operation can be conveniently performed;
as shown in fig. 4, when the platform body 10 and the adjusting plate 30 belong to the same horizontal plane, the first adjusting member 40 limits the position of the adjusting plate 30, and the second adjusting member 50 drives the elastic connecting plate 20 to move downward, so that the elastic connecting plate 20 generates a dent phenomenon, and the plate with the end curved downward in an arc shape can be placed, so that the laser welding operation can be conveniently performed.
Example 3
The pre-positioning platform of the multi-position adjusting type laser splicing machine comprises a platform body 10, an elastic connecting plate 20, an adjusting plate 30 and a first adjusting piece 40;
the two platform bodies 10 are arranged in parallel and disconnected, elastic connecting plates 20 are fixed at opposite ends of the platform bodies 10, and adjusting plates 30 are fixed at opposite ends of the elastic connecting plates 20, which are positioned at the opposite ends of the platform bodies 10;
the bottom of the adjusting plate 30 is provided with a first adjusting member 40 for driving the adjusting plate to be adjusted in the vertical direction.
The bottom of the elastic connecting plate 20 is provided with a second adjusting piece 50 which drives the elastic connecting plate to be adjusted in the vertical direction.
As shown in fig. 5, the adjusting plate 30 is positioned higher than the platform body 10, and the first adjusting member 40 controls the adjusting plate 30 to move upward, and when the adjusting plate 30 is raised to a predetermined position, the first adjusting member 40 limits the position of the adjusting plate 30, the elastic connection plate 20 is in a naturally inclined state, and the second adjusting member 50 limits the position of the naturally inclined elastic connection plate 20.
As shown in fig. 6, the position of the adjusting plate 30 is higher than the position of the platform body 10, the first adjusting member 40 controls the adjusting plate 30 to move upwards, when the adjusting plate 30 is lifted to a predetermined position, the first adjusting member 40 limits the position of the adjusting plate 30, and the second adjusting member 50 drives the elastic connecting plate 20 to move upwards, so that the elastic connecting plate 20 generates a bulge, and a plate with an end portion extending upwards and curved upwards can be placed.
As shown in fig. 7, the position of the adjusting plate 30 is higher than the position of the platform body 10, the first adjusting member 40 controls the adjusting plate 30 to move upwards, when the adjusting plate 30 is lifted to a predetermined position, the first adjusting member 40 limits the position of the adjusting plate 30, and the second adjusting member 50 drives the elastic connecting plate 20 to move downwards, so that the elastic connecting plate 20 generates a recess, and a plate with an end portion extending upwards and curved downwards in an arc shape can be placed.
Example 4
The pre-positioning platform of the multi-position adjusting type laser splicing machine comprises a platform body 10, an elastic connecting plate 20, an adjusting plate 30 and a first adjusting piece 40;
the two platform bodies 10 are arranged in parallel and disconnected, elastic connecting plates 20 are fixed at opposite ends of the platform bodies 10, and adjusting plates 30 are fixed at opposite ends of the elastic connecting plates 20, which are positioned at the opposite ends of the platform bodies 10;
the bottom of the adjusting plate 30 is provided with a first adjusting member 40 for driving the adjusting plate to be adjusted in the vertical direction.
The bottom of the elastic connecting plate 20 is provided with a second adjusting piece 50 for driving the elastic connecting plate to be adjusted in the vertical direction.
As shown in fig. 8, the adjusting plate 30 is positioned lower than the platform body 10, the first adjusting member 40 controls the adjusting plate 30 to move downward, and when the adjusting plate 30 is lowered to a predetermined position, the first adjusting member 40 limits the position of the adjusting plate 30, the elastic connection plate 20 is in a naturally inclined state, and the second adjusting member 50 limits the position of the naturally inclined elastic connection plate 20.
As shown in fig. 9, the position of the adjusting plate 30 is lower than the position of the platform body 10, the first adjusting member 40 controls the adjusting plate 30 to move upwards, when the adjusting plate 30 is raised to a predetermined position, the first adjusting member 40 limits the position of the adjusting plate 30, and the second adjusting member 50 drives the elastic connecting plate 20 to move upwards, so that the elastic connecting plate 20 generates a bulge, and a plate with an end portion extending downwards and curved upwards can be placed.
As shown in fig. 10, the position of the adjusting plate 30 is lower than the position of the platform body 10, the first adjusting member 40 controls the adjusting plate 30 to move upwards, when the adjusting plate 30 is raised to a predetermined position, the first adjusting member 40 limits the position of the adjusting plate 30, and the second adjusting member 50 drives the elastic connecting plate 20 to move downwards, so that the elastic connecting plate 20 generates a recess, and a plate with an end extending downwards and curved downwards can be placed.
Example 5
As shown in fig. 11, on the basis of embodiment 2, embodiment 3 or embodiment 4, connecting ropes 24 are symmetrically arranged at the upper and lower sides of the inside of the elastic connecting plate 20 near the edges, the length of the connecting ropes 24 is longer than that of the elastic connecting plate 20, and a plurality of connecting pieces 23 are uniformly fixed on the connecting ropes 24;
specifically, when the second adjusting member 50 controls the elastic connecting plate 20 to move upwards, the connecting rope 24 located above in the elastic connecting plate 20 deforms, so as to control the maximum deformation amount of the elastic connecting plate 20 and avoid damage caused by excessive bending of the elastic connecting plate 20;
when the second adjusting member 50 controls the elastic connecting plate 20 to move downwards, the connecting rope 24 positioned below the elastic connecting plate 20 deforms, so that the maximum deformation amount of the elastic connecting plate 20 is controlled, and damage caused by overlarge bending of the elastic connecting plate 20 is avoided;
as shown in fig. 12, a plurality of connecting pieces 23 are equidistantly arranged on the connecting rope 24, and the elastic connecting plate 20 can not generate larger deformation by parallel arrangement among the connecting pieces 23, so that the overall stability of the elastic connecting plate 20 is maintained.
The embedded guard plates 22 that is fixed with a plurality of on the elastic connection board 20 upper surface, the equidistance sets up between a plurality of embedded guard plates 22, and the embedded guard plates 22 of even setting can not influence the bending deformation of elastic connection board 20, simultaneously, can protect elastic connection board 20's top, place elastic connection board 20's top and produce the damage phenomenon, excellent in use effect.
Example 6
As shown in fig. 13, in the embodiment 2, 3 or 4, a slide connection groove 21 for sliding the second adjuster 50 is provided in the elastic connection plate 20, and the second adjuster 50 is fixed in the elastic connection plate 20 by a bolt.
Specifically, the end of the second adjusting member 50 is disposed in the sliding connection groove 21 formed in the elastic connection plate 20, so that the position of the second adjusting member 50 in the elastic connection plate 20 can be adjusted, and the elastic connection plate 20 is deformed at different positions, so that the bending plates at different ends can be supported and limited, and the application range of the bending plates is wider.
Example 7
As shown in fig. 14, the pre-positioning platform of the multi-position adjustment type laser splicer comprises a platform body 10, an elastic connecting plate 20, an adjusting plate 30, a first adjusting member 40 and a second adjusting member 50;
the two platform bodies 10 are arranged in parallel and disconnected, elastic connecting plates 20 are fixed at opposite ends of the platform bodies 10, and adjusting plates 30 are fixed at opposite ends of the elastic connecting plates 20, which are positioned at the opposite ends of the platform bodies 10;
the bottom of the adjusting plate 30 is provided with a first adjusting member 40 for driving the adjusting plate to be adjusted in the vertical direction.
A pressing positioning mechanism 80 for limiting the position of the workpiece is arranged above the platform body 10;
the pressing positioning mechanism 80 comprises a fixed platform 81, a right-angle fixed rod 82, a first pressing piece 83, a second pressing piece 84 and a third pressing piece 85;
the fixed platform 81 is fixed on the platform body 10 through the right angle dead lever 82, is equipped with first pressfitting piece 83, second pressfitting piece 84 and third pressfitting piece 85 on the fixed platform 81, and first pressfitting piece 83 corresponds regulating plate 30 position department, and second pressfitting piece 84 corresponds on the platform body 10 and is close to elastic connection board 20 position department, and third pressfitting piece 85 corresponds on the platform body 10 and keeps away from elastic connection board 20 position department.
Specifically, the pressing positioning mechanism 80 is integrally located above the platform body 10, and the first pressing member 83, the second pressing member 84 and the third pressing member 85 perform top pressing limiting on the plate placed on the platform body 10, so that the placement position of the plate is more stable;
the first pressing member 83, the second pressing member 84 and the third pressing member 85 can be set as bolts or hydraulically telescopic, and the plates can be abutted through telescopic adjustment of the first pressing member 83, the second pressing member 84 and the third pressing member 85, so that the plates are limited;
the first pressing piece 83 corresponds to the position of the adjusting plate 30, and the second pressing piece 84 corresponds to the position of the platform body 10, which is close to the elastic connecting plate 20, so that the elastic connecting plate 20 is not stressed, the limiting effect on the plate is better, and meanwhile, the elastic connecting plate 20 is not damaged.
As shown in fig. 15, the adjusting plate 30 is rotatably connected with a rotation connecting shaft 31, the adjusting plate 30 is provided with a fixing bolt for restricting the position of the rotation connecting shaft 31, and an arc-shaped supporting plate 32 is fixed to the end of the rotation connecting shaft 31.
Specifically, rotate on regulating plate 30 and be equipped with arc backup pad 32, when the panel tip of laying upwards lifts up more, can rotate arc backup pad 32 to regulating plate 30 top, supports the panel, and this kind of structure sets up, can further improve its application scope.
The first adjusting piece 40, the second adjusting piece 50, the first pressing piece 83, the second pressing piece 84 and the third pressing piece 85 are all arranged as hydraulic telescopic rods, a camera is arranged on the platform body 10, the camera shoots the side edges of the plates, shot information is transmitted to an AVR central processing unit, the AVR central processing unit presets standard plate placement information, if the shot information is compared, the AVR central processing unit controls the first adjusting piece 40 and the second adjusting piece 50 to move if the images of the two pieces are different, the positions of an adjusting plate 30 connected to the first adjusting piece 40 and the positions of an elastic connecting plate 20 connected to the second adjusting piece 50 are adjusted, the elastic connecting plate 20 and the adjusting plate 30 are better supported for the plates, shaking phenomenon cannot occur in the laser welding process, and the first pressing piece 83, the second pressing piece 84 and the third pressing piece 85 move to limit the positions of the tops of the plates; by the mode, the whole application range of the pre-positioning platform of the laser splicing machine is wider, the positions of the elastic connecting plate 20 and the adjusting plate 30 can be automatically adjusted, and the limiting effect on the plate is achieved.
The adjusting method comprises the following steps:
s1, placing a plate: respectively placing plates to be subjected to laser welding on the two platform bodies 10, and supporting and placing the plates through the two platform bodies 10;
s2, collecting plate shape information: the camera is placed on the side edge of the plate, shooting is carried out on the side edge of the end part of the plate, and frame information of the plate is collected;
s3, comparing the shape information of the plates: presetting plate frame information in an AVR central processor, and comparing the frame information pre-acquired by the preset frame information;
if the acquired frame information is attached to the preset frame, the first adjusting member 40 and the second adjusting member 50 do not need to be adjusted, and the top of the plate is pressed and limited through the first pressing member 83, the second pressing member 84 and the third pressing member 85;
if the acquired frame information is not in the preset frame, the first adjusting piece 40 and the second adjusting piece 50 are used for adjusting to drive the plate to move, the plate is controlled to enter the preset frame, and the top of the plate is pressed and limited through the first pressing piece 83, the second pressing piece 84 and the third pressing piece 85;
s4, laser welding: carrying out welding treatment on the plate connecting end through a laser welder;
the technical scope of the present invention is not limited to the above description, and those skilled in the art may make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present invention, and these changes and modifications should be included in the scope of the present invention.

Claims (10)

1. The utility model provides a multiposition regulation formula laser concatenation machine's pre-positioning platform which characterized in that: comprises a platform body (10), an elastic connecting plate (20), an adjusting plate (30) and a first adjusting piece (40);
the two platform bodies (10) are arranged in parallel and disconnected, elastic connecting plates (20) are fixed at opposite ends of the platform bodies (10), and adjusting plates (30) are fixed at opposite ends of the elastic connecting plates (20) located at the platform bodies (10);
the bottom of the adjusting plate (30) is provided with a first adjusting piece (40) for driving the adjusting plate to be adjusted in the vertical direction.
A pressing positioning mechanism (80) for limiting the position of the workpiece is arranged above the platform body (10);
the pressing positioning mechanism (80) comprises a fixed platform (81), a right-angle fixed rod (82), a first pressing piece (83), a second pressing piece (84) and a third pressing piece (85);
the fixing platform (81) is fixed on the platform body (10) through a right-angle fixing rod (82), a first pressing piece (83), a second pressing piece (84) and a third pressing piece (85) are arranged on the fixing platform (81), the first pressing piece (83) corresponds to the position of the adjusting plate (30), the second pressing piece (84) corresponds to the position of the platform body (10) close to the elastic connecting plate (20), and the third pressing piece (85) corresponds to the position of the platform body (10) far away from the elastic connecting plate (20).
2. The pre-positioning platform of a multi-position adjustment type laser splicing machine according to claim 1, wherein: the bottom of the elastic connecting plate (20) is provided with a second adjusting piece (50) for driving the elastic connecting plate to be adjusted in the vertical direction.
3. The pre-positioning stage of a multi-position adjustment type laser splice machine as defined in claim 2, wherein: the platform body (10) and the adjusting plate (30) are positioned on the same horizontal plane, and the second adjusting piece (50) is used for adjusting the elastic connecting plate (20) to be upwards convex, downwards concave or in a plane state.
4. The pre-positioning stage of a multi-position adjustment type laser splice machine as defined in claim 2, wherein: the position of the adjusting plate (30) is higher than that of the platform body (10), and the second adjusting piece (50) is used for adjusting the elastic connecting plate (20) to be upwards convex, downwards concave or in a parallel inclined plane state.
5. The pre-positioning stage of a multi-position adjustment type laser splice machine as defined in claim 2, wherein: the position of the adjusting plate (30) is lower than that of the platform body (10), and the second adjusting piece (50) is used for adjusting the elastic connecting plate (20) to be upwards convex, downwards concave or in a parallel inclined plane state.
6. The pre-positioning platform of the multi-position adjustment type laser splicing machine according to any one of claims 2 to 5, wherein: connecting ropes (24) are symmetrically arranged at the upper side and the lower side of the inside of the elastic connecting plate (20) close to the edges, the length of each connecting rope (24) is larger than that of the elastic connecting plate (20), and a plurality of connecting pieces (23) are uniformly fixed on each connecting rope (24).
7. The pre-positioning stage of a multi-position adjustment laser splice machine of claim 6, wherein: the elastic connecting plate (20) is characterized in that a plurality of embedded protection plates (22) are embedded and fixed on the upper surface of the elastic connecting plate, and the embedded protection plates (22) are equidistantly arranged.
8. The pre-positioning platform of the multi-position adjustment type laser splicing machine according to any one of claims 2 to 5, wherein: the elastic connecting plate (20) is internally provided with a sliding connecting groove (21) for sliding a second adjusting piece (50), and the second adjusting piece (50) is fixed in the elastic connecting plate (20) through a bolt.
9. The pre-positioning platform of a multi-position adjustment type laser splicing machine according to claim 1, wherein: the adjusting plate (30) is rotatably connected with a rotary connecting shaft (31), the adjusting plate (30) is provided with a fixing bolt for limiting the position of the rotary connecting shaft (31), and the end part of the rotary connecting shaft (31) is fixedly provided with an arc-shaped supporting plate (32).
10. The method for adjusting the pre-positioning platform of the multi-position adjustment type laser splicing machine according to claim 9, wherein the method comprises the following steps: the method for adjusting the pre-positioning platform of the multi-position adjusting type laser splicing machine, which is applied to the pre-positioning platform of the multi-position adjusting type laser splicing machine according to any one of claims 1 to 9, comprises the following steps:
s1, placing a plate: respectively placing plates to be subjected to laser welding on two platform bodies (10), and supporting and placing the plates through the two platform bodies (10);
s2, collecting plate shape information: the camera is placed on the side edge of the plate, shooting is carried out on the side edge of the end part of the plate, and frame information of the plate is collected;
s3, comparing the shape information of the plates: presetting plate frame information in an AVR central processor, and comparing the frame information pre-acquired by the preset frame information;
if the acquired frame information is attached to a preset frame, the first adjusting piece (40) and the second adjusting piece (50) do not need to be adjusted, and the top of the plate is subjected to pressing limiting through the first pressing piece (83), the second pressing piece (84) and the third pressing piece (85);
if the acquired frame information is not in the preset frame, the first adjusting piece (40) and the second adjusting piece (50) are used for adjusting to drive the plate to move, the plate is controlled to enter the preset frame, and the top of the plate is pressed and limited through the first pressing piece (83), the second pressing piece (84) and the third pressing piece (85);
s4, laser welding: and (5) performing welding treatment on the plate connecting end through a laser welder.
CN202310417288.1A 2023-04-19 2023-04-19 Prepositioning platform of multi-position adjusting type laser splicing machine Active CN116174970B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201493621U (en) * 2009-08-24 2010-06-02 江南造船(集团)有限责任公司 Rocking tire rack
CN105729024A (en) * 2016-04-29 2016-07-06 燕山大学 Flexible support platform for welding and butting composite boards
CN106736138A (en) * 2016-11-29 2017-05-31 中车长江车辆有限公司 A kind of the group mounted welder and assembly welding technique method of the splicing of arc aluminium alloy extrusions
CN208117774U (en) * 2018-05-02 2018-11-20 永春县鼎盛陶瓷制品厂（普通合伙） Workbench is used in a kind of processing of ceramic product
CN110039206A (en) * 2019-04-30 2019-07-23 华中科技大学 A kind of Multifunction laser welding experiment porch
CN214558399U (en) * 2021-04-16 2021-11-02 宜宾凯翼汽车有限公司 Flexible laser cutting support for door cover inner and outer plate drawing piece
CN115179243A (en) * 2022-06-23 2022-10-14 一汽奔腾轿车有限公司 Automobile trial-manufacturing chassis tooling table
CN218253641U (en) * 2022-08-17 2023-01-10 芜湖鸿帆机械制造有限公司 Frock clamp pressure arm welded platform

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201493621U (en) * 2009-08-24 2010-06-02 江南造船(集团)有限责任公司 Rocking tire rack
CN105729024A (en) * 2016-04-29 2016-07-06 燕山大学 Flexible support platform for welding and butting composite boards
CN106736138A (en) * 2016-11-29 2017-05-31 中车长江车辆有限公司 A kind of the group mounted welder and assembly welding technique method of the splicing of arc aluminium alloy extrusions
CN208117774U (en) * 2018-05-02 2018-11-20 永春县鼎盛陶瓷制品厂（普通合伙） Workbench is used in a kind of processing of ceramic product
CN110039206A (en) * 2019-04-30 2019-07-23 华中科技大学 A kind of Multifunction laser welding experiment porch
CN214558399U (en) * 2021-04-16 2021-11-02 宜宾凯翼汽车有限公司 Flexible laser cutting support for door cover inner and outer plate drawing piece
CN115179243A (en) * 2022-06-23 2022-10-14 一汽奔腾轿车有限公司 Automobile trial-manufacturing chassis tooling table
CN218253641U (en) * 2022-08-17 2023-01-10 芜湖鸿帆机械制造有限公司 Frock clamp pressure arm welded platform

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