CN118371907A - Welding fixture for automobile instrument panel fixing support assembly - Google Patents
Welding fixture for automobile instrument panel fixing support assembly Download PDFInfo
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- CN118371907A CN118371907A CN202410744714.7A CN202410744714A CN118371907A CN 118371907 A CN118371907 A CN 118371907A CN 202410744714 A CN202410744714 A CN 202410744714A CN 118371907 A CN118371907 A CN 118371907A
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- instrument panel
- control
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- seat
- frame
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- 238000003466 welding Methods 0.000 title claims abstract description 39
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 238000006073 displacement reaction Methods 0.000 claims description 33
- 230000002457 bidirectional effect Effects 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 15
- 230000005484 gravity Effects 0.000 claims description 11
- 230000003993 interaction Effects 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000005728 strengthening Methods 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 description 7
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or 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 for a procedure covered by only one of the other main groups of this subclass
-
- 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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- 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
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses a welding fixture for an automobile instrument panel fixing support assembly, which relates to the technical field of welding fixtures for automobile parts and comprises a mounting substrate, wherein three groups of dovetail sliding grooves are formed in the surface of the top wall of the mounting substrate, dovetail sliding blocks are connected inside the three groups of dovetail sliding grooves in a sliding manner, clamping adjusting components are respectively and fixedly connected to the tops of the dovetail sliding blocks, automobile instrument panels of different types and specifications can be flexibly adjusted by matching the clamping adjusting components, a correcting adjusting component, an object scanner and a general logic controller, the frequency of replacing the fixture is reduced, the subsequent welding efficiency is improved, meanwhile, the hook clamps and the curved edges of U and C are limited, and in addition, the automobile instrument panel fixing support assembly can be subjected to angle fine adjustment not exceeding an upper limiting frame and a lower limiting frame according to the subsequent clamping, so that finer position correction is performed during welding, and the clamping accuracy is further improved.
Description
Technical Field
The invention relates to the technical field of welding clamps for automobile parts, in particular to a welding clamp for an automobile instrument panel fixing bracket assembly.
Background
In order to improve the clamping efficiency, people begin to use an air cylinder to automatically clamp, namely, parts are placed on a preset top block which is manufactured for adapting to the parts, then an air cylinder switch is started, a pressing block matched with the top block is pressed on the parts on the top block by the air cylinder, and then the parts in the pressing block are automatically welded by an industrial welding robot.
However, in the prior art, when the automobile instrument panel fixing support assembly is clamped, the back profile of the instrument panel is adapted to the U-shaped structure, the C-shaped structure or the frame-shaped structure, the supporting and fastening functions are provided, the instrument panel is ensured to be firmly installed on the automobile body framework, but for automobile instrument panels of different models and specifications, the clamp cannot be flexibly adjusted to adapt to various products, so that the clamp can be replaced frequently and the efficiency is low when various automobile types are produced, and the whole enterprise economy is influenced, so that the welding clamp for the automobile instrument panel fixing support assembly is required to be provided.
Disclosure of Invention
The invention aims to provide a welding fixture for an automobile instrument panel fixing bracket assembly, which aims to solve the problems that when the automobile instrument panel fixing bracket assembly is clamped, the automobile instrument panel fixing bracket assembly is generally in a U-shaped structure, a C-shaped structure or a frame-shaped structure to adapt to the back profile of an instrument panel, the supporting and fastening functions are provided, the instrument panel is ensured to be firmly installed on a vehicle body framework, but for automobile instrument panels with different models and specifications, the fixture cannot be flexibly adjusted to adapt to various products, so that frequent replacement of the fixture and low efficiency are caused when various automobile types are produced, and the overall enterprise economy is influenced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the welding fixture comprises a mounting substrate, wherein three groups of dovetail sliding grooves are formed in the surface of the top wall of the mounting substrate, dovetail sliding blocks are slidably connected in the three groups of dovetail sliding grooves, clamping adjusting components are fixedly connected to the tops of the dovetail sliding blocks respectively, mounting position correcting adjusting components are erected on the surface of the side wall of the top end of the mounting substrate, the two groups of clamping adjusting components are arranged, and the two groups of clamping adjusting components and the correcting adjusting components are electrically connected with a total logic controller through circuits respectively;
The two groups the centre of gravity adjusting part includes the support body frame, the top side fastening connection of support body frame has erects the slide column frame, the right side end surface mounting of erects the slide column frame sets up linear vertical control guide rail, the top installation control motor of linear vertical control guide rail, the bottom output connection of control motor sets up high accuracy lead screw, the outside sliding connection of erects the slide column frame has the focus balancer, the side fastening connection of focus balancer has biax pneumatic cylinder, the outer cover of the bottom of biax pneumatic cylinder is established and is installed the reinforcing carrier bar, the outside sliding saddle piece surface fastening connection of reinforcing carrier bar and high accuracy lead screw, the top installation of reinforcing carrier bar sets up displacement distance sensor, the side fastening connection of biax pneumatic cylinder has the centre of clamping stress seat, the side of centre of clamping stress seat is installed respectively and is set up restriction frame and lower restriction frame, the top installation of going up restriction frame sets up hydraulic pressure butt pole, the bottom installation of hydraulic butt pole sets up the flexible end.
Preferably, the correction adjusting assembly comprises a vertical rod driving fixing seat, a vertical rod sliding column is arranged at the top of the vertical rod driving fixing seat, an abutting spring is arranged at the top of the vertical rod driving fixing seat, a displacement seat is connected to the outer portion of the vertical rod sliding column in a sliding manner, and a limiting part is arranged at the top end of the vertical rod sliding column in a mounting manner.
Preferably, the externally mounted of displacement seat sets up pneumatic mounting, the side fastening of displacement seat is connected with the mounting panel, the side of mounting panel is connected respectively and is set up threaded rod and direction slide bar, the side installation of threaded rod sets up servo control motor.
Preferably, the outside sliding connection of threaded rod and direction slide bar has the location distance control end, the inside of location distance control end comprises location chip, distance sensor, data interaction end and executor, the bottom installation of location distance control end sets up the angle and rotates the seat, the side installation angle motor of angle rotation seat, the outside side of angle rotation seat articulates there is the hook clamp.
Preferably, the total logic controller is electrically connected with the control motor, the displacement distance sensor, the servo control motor and the angle motor sequentially through lines, and the self-control chip receiving assembly is arranged on the surface of the top wall of the side end of the mounting substrate.
Preferably, the automatic chip receiving assembly comprises a movable slide way, an electric control angle rotating seat is arranged at the side end of the movable slide way, an angle indicating end is arranged at the side end of the electric control angle rotating seat, and an electric push rod is hinged in the electric control angle rotating seat.
Preferably, the side end of the electric push rod is fixedly connected with a plurality of movable shaft plates, and the bottom side ends of the movable shaft plates are in sliding connection outside the movable slide way.
Preferably, the chip receiving end is arranged at the top end of the multi-section movable shaft plate, and the side end of the multi-section movable shaft plate is fixedly connected with a supporting rib frame.
Preferably, a bidirectional control cylinder is arranged at the top axial center end of the mounting substrate, an object scanner is arranged at the top of the bidirectional control cylinder, and the object scanner is in signal connection with an external microprocessor inside the total logic controller.
Preferably, the side end of the bidirectional control cylinder is provided with a connection ranging frame plate, and the side end of the connection ranging frame plate is fixedly connected with the side end of the support main frame.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, under the cooperation of the clamping adjusting assembly, the object scanner and the total logic controller, the two-way control cylinder drives the connection ranging frame plates at the left end and the right end to slide in the dovetail sliding grooves at the left side and the right side under the cooperation of the dovetail sliding blocks, and the left-right unidirectional adjustment is carried out according to the data size of the object in left-right scanning, so that the clamping adjusting assemblies at the left end and the right end respectively adjust the corresponding distance, after reaching the preset position, the motor is controlled to drive the high-precision screw rod to rotate, the gravity center balancer accurately moves along the linear vertical control guide rail on the vertical sliding column frame, dynamic balance is ensured, then the two-way pneumatic cylinder is pressed down at the top end of the upper limiting frame through telescopic movement, so that the objects can be effectively clamped and fixed with the lower limiting frame, the flexible end at the bottom of the hydraulic abutting rod can adapt to objects in different shapes, stable contact pressure is provided, meanwhile, damage to the surfaces of the objects can be avoided, feedback adjustment is conveniently carried out on the clamping strength of the clamped objects under the cooperation of the stress sensor in the clamping stress seat, flexible adjustment can be carried out on automobile instrument panels in different models and specifications, the frequency of the replacement fixture is reduced, and the subsequent welding efficiency is improved.
2. According to the invention, under the cooperation of the correction adjusting component, when the shape of the clamped vehicle instrument panel fixing bracket assembly is detected to be U-shaped or C-shaped, detected data are sent to a driving structure in the vertical line rod driving fixing seat, so that the vertical line sliding column is convenient to adjust in height through electric driving or electromagnetic driving, according to the data cooperation of the displacement distance sensor, the distance is adjusted to the height of the side of the other curved surface of the vehicle instrument panel fixing bracket assembly, when the displacement seat moves to a preset position, the displacement seat is limited to the outside of the vertical line sliding column by utilizing an air rod, an executing end and a fixing and supporting rod in the pneumatic fixing piece, after the height is adjusted, a command signal is received by utilizing a servo control motor, the positioning distance control end is convenient to adjust and slide outside a threaded rod and a guide sliding rod, under the cooperation of the positioning distance control end, the formed height data are convenient to interact through a data interaction end, under the action of the distance sensor and a positioning chip, the positioning distance control end drives the angle rotating seat to be oriented, and the motor is convenient to adjust in height, when the displacement seat moves to the preset position, the air rod, the executing end is further limited to the outside of the vertical line sliding column, the vertical line sliding column is positioned to the vertical line sliding column, the positioning seat is positioned at the position, the actuating seat, the actuating end is controlled to be adjusted to the position, the position is more precisely, and the positioning angle is more accurate, and the hook is clamped, and the hook is more accurate to the hook.
3. According to the invention, under the cooperation of the automatic chip receiving assembly, before welding operation is prepared, data of the clamped and fixed automobile instrument panel fixing support assembly are sent to the total logic controller, the electric control angle rotating seat is used for driving the electric push rod to rotate by the total logic controller, the multi-section movable shaft plate is driven to synchronously rotate by the rotation of the electric push rod, in the rotation process, the multi-section movable shaft plate is stressed to slide outside the top end of the movable slide way, when the multi-section movable shaft plate moves, the multi-section movable shaft plate is matched with the supporting rib frame, the chip receiving end is conveniently driven to move to the lower part of the welding end, chip bodies generated by subsequent welding are collected, the chip bodies are prevented from falling into the bidirectional control cylinder, the influence on the operation of the bidirectional control cylinder is avoided, and the change of the precision of subsequent operation is avoided.
Drawings
FIG. 1 is a schematic diagram of a front view of a welding fixture for an automotive instrument panel fixing bracket assembly according to the present invention;
FIG. 2 is a schematic diagram of a self-controlled chip receiving assembly in a welding fixture for an automobile instrument panel fixing bracket assembly according to the present invention;
FIG. 3 is a schematic diagram of a side view of a welding fixture for an automotive instrument panel mounting bracket assembly according to the present invention;
FIG. 4 is a schematic structural view of a clamping and adjusting assembly in a welding fixture for an automobile instrument panel fixing bracket assembly according to the present invention;
FIG. 5 is a schematic diagram of a correction adjustment assembly in a welding fixture for an automotive instrument panel fixed bracket assembly according to the present invention;
Fig. 6 is an enlarged schematic view of the structure of the portion a of fig. 5 in the welding fixture for the fixing bracket assembly of the automobile instrument panel according to the present invention.
In the figure: 1. a mounting substrate; 2. a general logic controller; 3. the automatic chip receiving component; 31. a moving slideway; 32. an electric control angle rotating seat; 33. an angle indication end; 34. an electric push rod; 35. a plurality of movable shaft plates; 36. receiving scraps; 37. a support rib frame; 4. dovetail grooves; 5. dovetail slide blocks; 6. a clamping adjustment assembly; 61. a support main; 62. a vertical sliding column frame; 63. a linear vertical control rail; 64. controlling a motor; 65. a high-precision screw rod; 66. a center of gravity balancer; 67. a displacement distance sensor; 68. a double-shaft pneumatic cylinder; 69. clamping the stress seat; 690. an upper limit frame; 691. a lower limiting frame; 692. a hydraulic abutment rod; 693. reinforcing the load-bearing rod; 7. correcting the adjustment assembly; 71. the vertical rod drives the fixing seat; 72. a vertical line strut; 73. abutting against the spring; 74. a displacement seat; 75. limiting; 76. a pneumatic fixing member; 77. a mounting plate; 78. guiding and sliding; 79. a servo control motor; 790. a threaded rod; 791. positioning a distance control end; 792. an angle rotating seat; 793. an angle motor; 794. a hook clip; 8. connecting a ranging frame plate; 9. and controlling the cylinder in a two-way.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, there is shown: the utility model provides an header board fixed bolster assembly welding jig, including mounting base plate 1, three sets of forked tail spouts 4 have been seted up on the roof surface of mounting base plate 1, the inside of three sets of forked tail spouts 4 is all sliding connection has forked tail slider 5, the top of forked tail slider 5 is fastening respectively and is connected with clamping adjustment subassembly 6, mounting base plate 1's top lateral wall surface erects mounting position and corrects adjustment subassembly 7, clamping adjustment subassembly 6 sets up into two sets of, two sets of clamping adjustment subassembly 6 and correction adjustment subassembly 7 have total logic controller 2 through circuit electric connection respectively; the two groups of clamping and adjusting assemblies 6 comprise a supporting main frame 61, a vertical slide column frame 62 is fixedly connected to the side edge of the top end of the supporting main frame 61, a linear vertical control guide rail 63 is arranged on the surface of the right side end of the vertical slide column frame 62, a control motor 64 is arranged on the top of the linear vertical control guide rail 63, a high-precision screw rod 65 is connected and arranged at the bottom output end of the control motor 64, a gravity center balancer 66 is slidably connected to the outer part of the vertical slide column frame 62, a double-shaft pneumatic cylinder 68 is fixedly connected to the side end of the gravity center balancer 66, a reinforcing bearing rod 693 is sleeved outside the bottom outer cylinder of the double-shaft pneumatic cylinder 68, the reinforcing bearing rod 693 is fixedly connected with the surface of a sliding saddle block outside the high-precision screw rod 65, a displacement distance sensor 67 is arranged on the top of the reinforcing bearing rod 693, a clamping stress seat 69 is fixedly connected to the side end of the double-shaft pneumatic cylinder 68, an upper limiting frame 690 and a lower limiting frame 691 are respectively arranged on the side end of the clamping stress seat 69, a hydraulic supporting rod 692 is arranged on the top of the upper limiting frame 690, and a flexible end is arranged on the bottom of the hydraulic supporting rod 692.
According to fig. 1, 3, 5 and 6, the correction adjusting assembly 7 includes a vertical rod driving fixing seat 71, a vertical rod sliding column 72 is installed at the top of the vertical rod driving fixing seat 71, an abutting spring 73 is installed at the top of the vertical rod driving fixing seat 71, a displacement seat 74 is slidably connected to the outside of the vertical rod sliding column 72, a limiting piece 75 is installed at the top of the vertical rod sliding column 72, when the clamping operation of the vehicle instrument panel fixing bracket assembly is carried out, when the shape of the clamped vehicle instrument panel fixing bracket assembly is detected to be in a U shape or a C shape, detected data are sent to a driving structure in the vertical rod driving fixing seat 71, so that the vertical rod sliding column 72 is convenient to adjust in height through electric driving or electromagnetic driving, and according to the data matching of the displacement distance sensor 67, the distance is adjusted to the height of the side of the other curved surface of the vehicle instrument panel fixing bracket assembly, and the clamping adjustment is convenient to follow-up.
According to the embodiments shown in fig. 1,3, 5 and 6, the pneumatic fixing member 76 is disposed at the outer side of the displacement seat 74, the mounting plate 77 is fixedly connected to the side end of the displacement seat 74, the threaded rod 790 and the guide sliding rod 78 are respectively connected to the side end of the mounting plate 77, the servo control motor 79 is disposed at the side end of the threaded rod 790, the pneumatic fixing member 76 is disposed at the side end of the displacement seat 74, when the displacement seat 74 moves to a preset position, the displacement seat 74 is limited to the outside of the vertical sliding column 72 by using the air rod, the actuating end and the fixing and supporting rod in the pneumatic fixing member 76, after the height is adjusted, the positioning distance control end 791 is conveniently adjusted and slid at the outside of the threaded rod 790 and the guide sliding rod 78 by receiving the instruction signal through the servo control motor 79.
According to the embodiments shown in fig. 1, fig. 3, fig. 5 and fig. 6, the outside sliding connection of the threaded rod 790 and the guide slide rod 78 has a positioning distance control end 791, the inside of the positioning distance control end 791 is composed of a positioning chip, a distance sensor, a data interaction end and an actuator, the bottom end of the positioning distance control end 791 is provided with an angle rotation seat 792, the side end of the angle rotation seat 792 is provided with an angle motor 793, the outer side end of the angle rotation seat 792 is hinged with a hook clamp 794, under the cooperation of the positioning distance control end 791, the formed height data are conveniently interacted through the data interaction end, under the action of the distance sensor and the positioning chip, the positioning distance control end 791 drives the angle rotation seat 792 to perform directional distance displacement, after reaching a preset position, according to the action of the angle motor 793, the hook clamp 794 hinged with the outer side end of the angle rotation seat 792 is driven to perform angle rotation position adjustment, the hook clamp 794 and the curved surface edges of 'U', 'C' are limited, and according to the follow-up clamping, the instrument panel 69can be enabled not to perform fine adjustment and fine adjustment of the position of the frame assembly, and the fine adjustment of the frame assembly is further facilitated, and the fine adjustment of the position is more convenient to be performed.
According to the illustration in fig. 1, the general logic controller 2 is electrically connected with the control motor 64, the displacement distance sensor 67, the servo control motor 79 and the angle motor 793 sequentially, the self-control chip receiving assembly 3 is arranged on the surface of the side end top wall of the mounting substrate 1, and under the cooperation of the general logic controller 2, the operation of the whole device is controlled and regulated in a single stage according to the shape of the article to be clamped.
According to the illustration shown in fig. 1-3, the self-control chip receiving assembly 3 comprises a moving slide way 31, an electric control angle rotating seat 32 is arranged at the side end of the moving slide way 31, an angle indicating end 33 is arranged at the side end of the electric control angle rotating seat 32, an electric push rod 34 is hinged in the electric control angle rotating seat 32, after clamping and fixing, before welding operation is ready, data of the clamped and fixed automobile instrument panel fixing support assembly are sent to a total logic controller 2, and the electric control angle rotating seat 32 is driven by the total logic controller 2 to rotate.
According to the embodiment shown in fig. 1 to 3, the side end of the electric push rod 34 is fixedly connected with a plurality of movable shaft plates 35, the bottom end of the plurality of movable shaft plates 35 is slidably connected with the outside of the movable slide way 31, the rotation of the electric push rod 34 is utilized to drive the plurality of movable shaft plates 35 to synchronously rotate, and in the rotation process, the plurality of movable shaft plates 35 are stressed to slide outside the top end of the movable slide way 31.
According to the arrangement of the chip receiving end 36 on the top end of the multi-section movable shaft plate 35, the side end of the multi-section movable shaft plate 35 is fixedly connected with the supporting rib frame 37, when the multi-section movable shaft plate 35 moves, the multi-section movable shaft plate 35 is convenient to drive the chip receiving end 36 to move to the lower part of the welding end under the cooperation of the supporting rib frame 37, chip bodies generated by subsequent welding are collected, and the chip bodies are prevented from falling into the bidirectional control cylinder 9, so that the operation of the bidirectional control cylinder 9 is influenced.
According to the illustration shown in fig. 1-3, a bidirectional control cylinder 9 is installed at the top axial end of the installation base plate 1, an object scanner is installed at the top of the bidirectional control cylinder 9, the object scanner is connected with an external microprocessor inside the total logic controller 2 in a signal manner, the external microprocessor is convenient to scan the appearance of the automobile instrument board fixing support assembly which is required to be clamped and fixed in advance under the cooperation of the object scanner, the formed image is convenient to perform data conversion under the cooperation of the external microprocessor inside the total logic controller 2, the formed data and the adjustment operation are convenient to perform interactive cooperation, and the clamping height, angle and azimuth are convenient to adjust according to the appearance of the object.
According to the embodiments shown in fig. 1-3, the side end of the bidirectional control cylinder 9 is provided with a connection ranging frame plate 8, the side end of the connection ranging frame plate 8 is fastened and connected with the side end of the supporting main frame 61, when objects with different sizes are clamped, the connection ranging frame plate 8 at the left and right ends can be driven by the bidirectional control cylinder 9 to slide inside the dovetail sliding grooves 4 at the left and right sides under the cooperation of the dovetail sliding blocks 5, and the left and right unidirectional adjustment is performed according to the data size of the left and right scanning of the objects, so that the clamping adjusting assemblies 6 at the left and right ends respectively adjust the corresponding distances.
The wiring diagrams of the general logic controller 2, the electric control angle rotating base 32, the angle indicating end 33, the control motor 64, the gravity center balancer 66, the displacement distance sensor 67, the biaxial pneumatic cylinder 68, the servo control motor 79, the positioning distance control end 791, the angle motor 793, the bidirectional control cylinder 9 and the object scanner in the present invention belong to the common knowledge in the art, and the working principle thereof is a known technology, and the model thereof selects a proper model according to the actual use, so the control mode and the wiring arrangement are not explained in detail for the general logic controller 2, the electric control angle rotating base 32, the angle indicating end 33, the control motor 64, the gravity center balancer 66, the displacement distance sensor 67, the biaxial pneumatic cylinder 68, the servo control motor 79, the positioning distance control end 791, the angle motor 793, the bidirectional control cylinder 9 and the object scanner.
The application method and the working principle of the device are as follows: firstly, when the automobile instrument panel fixed support assembly is required to be clamped, the mechanical arm clamps articles and is positioned at the center ends of the two groups of clamping and adjusting assemblies 6, the automobile instrument panel fixed support assembly which is required to be clamped and fixed is convenient to scan the appearance according to the cooperation of the object scanner, the formed image is convenient to be subjected to data conversion under the cooperation of an external microprocessor in the general logic controller 2, the formed data and the adjustment operations of the two groups of clamping and adjusting assemblies 6, the correction and adjusting assembly 7 and the automatic control chip receiving assembly 3 are convenient to be matched with each other, the clamping height is convenient to be adjusted according to the appearance of the object, The angle and the direction are then controlled, the two-way control air cylinder 9 drives the connection ranging frame plates 8 at the left end and the right end to slide in the dovetail sliding grooves 4 at the left side and the right side under the cooperation of the dovetail sliding blocks 5, the left-right one-way adjustment is carried out according to the data size of the left scanning and the right scanning of the object, the clamping adjusting assemblies 6 at the left end and the right end respectively adjust the corresponding distance, after reaching the preset position, the control motor 64 drives the high-precision screw rod 65 to rotate, the gravity center balancer 66 moves precisely along the linear vertical control guide rail 63 on the vertical sliding column frame 66, the dynamic balance is ensured, then the two-way pneumatic air cylinder 68 presses down at the top end of the upper limiting frame 690 through telescopic movement, The lower limit frame 691 is convenient for effectively clamping and fixing objects, the flexible end at the bottom of the hydraulic abutting-joint rod 692 can adapt to objects with different shapes, stable contact pressure is provided, meanwhile, damage to the surface of the object is avoided, the clamping force of the clamped object is convenient to be fed back and adjusted under the cooperation of the stress sensor in the clamping stress seat 69, then, when the shape of the clamped instrument panel fixing bracket assembly is detected to be U-shaped or C-shaped, detected data are sent to a driving structure in the vertical rod driving fixing seat 71, so that the vertical rod sliding column 72 is driven electrically or electromagnetically, the displacement seat 74 is convenient for height adjustment, And according to the data cooperation of the displacement distance sensor 67, the distance is adjusted to the height of the other curved surface side of the vehicle instrument panel fixed support assembly, when the displacement seat 74 moves to a preset position, the displacement seat 74 is limited outside the vertical sliding column 72 by utilizing the air rod, the executing end and the fixed supporting rod in the pneumatic fixing piece 76, after the height is adjusted, the servo control motor 79 is used for receiving a command signal to start, so that the positioning distance control end 791 can conveniently adjust and slide outside the threaded rod 790 and the guide sliding rod 78, under the cooperation of the positioning distance control end 791, the formed height data can be conveniently interacted through the data interaction end, Under the action of a distance sensor and a positioning chip, the positioning distance control end 791 drives the angle rotating seat 792 to conduct directional distance displacement, after reaching a preset position, according to the action of the angle motor 793, the hook clamp 794 hinged to the outer side end of the angle rotating seat 792 is driven to conduct angle rotation direction adjustment, the hook clamp 794 and the curved sides of U and C form limitation, and according to the follow-up clamping, the automobile instrument board fixing support assembly can conduct angle fine adjustment without exceeding the upper limiting frame 690 and the lower limiting frame 691, finer position correction is conducted during welding conveniently, and clamping accuracy is further improved, After clamping and fixing, before preparing to weld, the data of the clamped and fixed automobile instrument board fixing bracket assembly is sent to the total logic controller 2, the electric control angle rotating seat 32 is driven by the total logic controller 2 to rotate the electric push rod 34, the multisection movable shaft plate 35 is driven to synchronously rotate by the rotatability of the electric push rod 34, in the rotating process, the multisection movable shaft plate 35 is stressed to slide outside the top end of the movable slide way 31, when the multisection movable shaft plate 35 moves, the multisection movable shaft plate 35 is conveniently driven to move to the lower part of the welding end under the cooperation of the supporting rib frame 37, and the scraps generated by subsequent welding are collected, so that the scraps are prevented from falling into the bidirectional control cylinder 9, and the operation of the bidirectional control cylinder 9 is prevented from being influenced.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. An automobile instrument board fixed bolster assembly welding jig, its characterized in that: the novel lifting device comprises a mounting substrate (1), wherein three groups of dovetail sliding grooves (4) are formed in the surface of the top wall of the mounting substrate (1), the three groups of dovetail sliding grooves (4) are all connected with dovetail sliding blocks (5) in a sliding mode, clamping adjusting components (6) are fixedly connected to the tops of the dovetail sliding blocks (5) respectively, mounting position correcting adjusting components (7) are erected on the surface of the top end side wall of the mounting substrate (1), the two groups of clamping adjusting components (6) are arranged, and the two groups of clamping adjusting components (6) and the correcting adjusting components (7) are electrically connected with a total logic controller (2) through circuits respectively;
Two sets of centre of gravity adjusting part (6) are including supporting body frame (61), the top side fastening connection who supports body frame (61) has perpendicular slide column frame (62), the right side end surface mounting of perpendicular slide column frame (62) sets up linear vertical control guide rail (63), the top installation control motor (64) of linear vertical control guide rail (63), the bottom output connection of control motor (64) sets up high accuracy lead screw (65), the outside sliding connection of perpendicular slide column frame (62) has focus balancer (66), the side fastening connection of focus balancer (66) has biax pneumatic cylinder (68), the outer cover of the end of biax pneumatic cylinder (68) is established and is installed and strengthen carrier bar (693), the outside sliding saddle piece surface fastening connection of reinforcement carrier bar (693) and high accuracy lead screw (65), the top installation of strengthening carrier bar (693) sets up displacement distance sensor (67), the side fastening connection of biax pneumatic cylinder (68) has centre of gravity stress seat (69), the side end fastening connection of centre of gravity balancer (66) has biax pneumatic cylinder (690) is provided with flexible connection (692) respectively, install flexible connection rod (692) under the flexible frame (692) setting up and the flexible frame is restrained.
2. The automotive instrument panel mounting bracket assembly welding jig of claim 1, wherein: correction adjusting part (7) are including vertical line pole drive fixing base (71), the top installation of vertical line pole drive fixing base (71) sets up vertical line traveller (72), the top installation of vertical line pole drive fixing base (71) is provided with butt spring (73), the outside sliding connection of vertical line traveller (72) has displacement seat (74), the top installation of vertical line traveller (72) sets up locating part (75).
3. The automobile instrument panel fixing bracket assembly welding jig of claim 2, wherein: the pneumatic control device is characterized in that a pneumatic fixing piece (76) is arranged on the outer portion of the displacement seat (74), a mounting plate (77) is fixedly connected to the side end of the displacement seat (74), a threaded rod (790) and a guide sliding rod (78) are respectively connected to the side end of the mounting plate (77), and a servo control motor (79) is arranged on the side end of the threaded rod (790).
4. The welding jig for an automotive instrument panel fixing bracket assembly of claim 3, wherein: the outside sliding connection of threaded rod (790) and direction slide bar (78) has location distance control end (791), the inside of location distance control end (791) comprises location chip, distance sensor, data interaction end and executor, the bottom installation of location distance control end (791) sets up angle rotation seat (792), side installation angle motor (793) of angle rotation seat (792), the outside side of angle rotation seat (792) articulates has hook clamp (794).
5. The automotive instrument panel mounting bracket assembly welding jig of claim 1, wherein: the automatic chip receiving device is characterized in that the total logic controller (2) is electrically connected with the control motor (64), the displacement distance sensor (67), the servo control motor (79) and the angle motor (793) sequentially through circuits, and the self-control chip receiving assembly (3) is arranged on the surface of the top wall of the side end of the mounting substrate (1).
6. The welding jig of an automotive instrument panel fixing bracket assembly of claim 5, wherein: the automatic control chip receiving assembly (3) comprises a movable slide way (31), an electric control angle rotating seat (32) is arranged at the side end of the movable slide way (31), an angle indicating end (33) is arranged at the side end of the electric control angle rotating seat (32), and an electric push rod (34) is hinged in the electric control angle rotating seat (32).
7. The welding jig for an automotive instrument panel fixing bracket assembly of claim 6, wherein: the side end of the electric push rod (34) is fixedly connected with a plurality of movable shaft plates (35), and the bottom side ends of the movable shaft plates (35) are in sliding connection outside the movable slide ways (31).
8. The automotive instrument panel mounting bracket assembly welding jig of claim 7, wherein: the chip receiving end (36) is arranged at the top end of the multi-section movable shaft plate (35), and the side end of the multi-section movable shaft plate (35) is fixedly connected with a supporting rib frame (37).
9. The automotive instrument panel mounting bracket assembly welding jig of claim 1, wherein: the device is characterized in that a bidirectional control cylinder (9) is arranged at the top axial center end of the mounting substrate (1), an object scanner is arranged at the top of the bidirectional control cylinder (9), and the object scanner is in signal connection with an external microprocessor inside the total logic controller (2).
10. The automotive instrument panel mounting bracket assembly welding jig of claim 9, wherein: the side end of the bidirectional control cylinder (9) is provided with a connection ranging frame plate (8), and the side end of the connection ranging frame plate (8) is fixedly connected with the side end of the support main frame (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410744714.7A CN118371907A (en) | 2024-06-11 | 2024-06-11 | Welding fixture for automobile instrument panel fixing support assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410744714.7A CN118371907A (en) | 2024-06-11 | 2024-06-11 | Welding fixture for automobile instrument panel fixing support assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118371907A true CN118371907A (en) | 2024-07-23 |
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ID=91909979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410744714.7A Pending CN118371907A (en) | 2024-06-11 | 2024-06-11 | Welding fixture for automobile instrument panel fixing support assembly |
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| Country | Link |
|---|---|
| CN (1) | CN118371907A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119035709A (en) * | 2024-10-31 | 2024-11-29 | 上海韩科科技有限公司 | Automatic butt welding machine |
| CN119077207A (en) * | 2024-11-08 | 2024-12-06 | 泰州华鑫不锈钢制品有限公司 | A frame type stainless steel product welding processing equipment |
-
2024
- 2024-06-11 CN CN202410744714.7A patent/CN118371907A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119035709A (en) * | 2024-10-31 | 2024-11-29 | 上海韩科科技有限公司 | Automatic butt welding machine |
| CN119077207A (en) * | 2024-11-08 | 2024-12-06 | 泰州华鑫不锈钢制品有限公司 | A frame type stainless steel product welding processing equipment |
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