CN112605602A - Fuel tank baffle welding positioner and welding set - Google Patents
Fuel tank baffle welding positioner and welding set Download PDFInfo
- Publication number
- CN112605602A CN112605602A CN202011465051.3A CN202011465051A CN112605602A CN 112605602 A CN112605602 A CN 112605602A CN 202011465051 A CN202011465051 A CN 202011465051A CN 112605602 A CN112605602 A CN 112605602A
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- CN
- China
- Prior art keywords
- fuel tank
- positioning
- welding
- frame
- piece
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- 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.)
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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
- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
Abstract
The invention relates to a welding positioner and a welding device for a fuel tank partition plate, which comprise a tank body, wherein a rotary driving piece is arranged on the tank body, the rotary driving piece is connected with a lifting mechanism, the lifting mechanism is connected with a positioning mechanism, the positioning mechanism comprises a positioning frame, the positioning frame is provided with a first mounting piece and a second mounting piece which can move in opposite directions or away from each other, the first mounting piece and the second mounting piece are respectively provided with a first clamping piece used for applying clamping force to a fuel tank along a first direction, and the first clamping piece and the second mounting piece are also provided with a second clamping piece and a supporting piece which are used for applying clamping force to the tank wall of the fuel tank along a second direction perpendicular to the first direction.
Description
Technical Field
The invention relates to the technical field of welding equipment, in particular to a welding positioner and a welding device for a fuel tank partition plate.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The fuel tank clapboard is assembled in the fuel tank and used for supporting the outline framework of the fuel tank to increase the strength and effectively buffering the fuel vibration. The fuel tank is longer, especially the heavy truck fuel tank, the length is 1 meter to 2.5 meters, the number of the baffle plates is about 3 generally, and the baffle plates are distributed at two ends and the middle of the fuel tank. The inventors have found that, at present, welding of fuel tank separators has the following problems:
1. manual welding is mostly adopted, and due to the appearance of the fuel tank and the distribution characteristics of the partition plates, a welder does not conform to the comfortable working posture of a man-machine during welding (the upper half body even needs to drill into the cylinder), the welding efficiency is low, and the production cost is greatly increased;
2. the existing positioner has the forms of rotary double stations, double shafts, single shafts, three shafts, double stations and multiple angles, and the like, which cannot assist a robot to weld a fuel tank partition plate, neither provide the robot with a proper welding posture, nor give consideration to fuel tanks with various specifications and sizes, nor provide operators with comfortable operating height, and the like.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a welding positioner for a fuel tank separator, which can provide a proper welding posture for welding the fuel tank separator and can meet the welding requirements of fuel tank separators with various specifications and sizes.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, the invention provides a welding positioner for a fuel tank partition plate, which comprises a tank body, wherein a rotary driving piece is mounted on the tank body, the rotary driving piece is connected with a lifting mechanism, the lifting mechanism is connected with a positioning mechanism, the positioning mechanism comprises a positioning frame, the positioning frame is provided with a first mounting piece and a second mounting piece which can move in an opposite direction or a far away direction, the first mounting piece and the second mounting piece are respectively provided with a first clamping piece used for applying clamping force to a fuel tank along a first direction, and the first clamping piece and the second mounting piece are further provided with a second clamping piece and a supporting piece, and the second clamping piece and the supporting piece are used for applying clamping force to the wall of.
Furthermore, the lifting mechanism comprises a lifting frame, the lifting frame is provided with a lifting guide rail, the positioning frame is connected with the lifting guide rail in a sliding manner, and the lifting frame is provided with a lifting driving mechanism connected with the positioning frame.
Furthermore, the lifting driving mechanism comprises a lifting driving piece fixed on the lifting frame, the lifting driving piece is connected with the lifting screw rod, and the positioning frame is connected with the lifting screw rod.
Furthermore, first installed part and second installed part all are connected with the location driving piece of installing at location frame, and the location driving piece is used for driving first installed part and second installed part and do the motion of moving towards each other or keeping away from.
Further, the location driving piece includes the location lead screw, the location lead screw both ends are rotated with the positioning frame and are connected, and first installed part and second installed part all are connected with the location lead screw, and the location silk pole section at first installed part and second installed part place is to opposite soon.
Furthermore, the first clamping piece comprises a first clamping driving piece which is fixedly connected with the clamping plate.
Furthermore, the second clamping part comprises a second clamping driving part, the second clamping driving part is hinged to one end of the pressing plate, the middle position of the pressing plate is rotatably connected with the pressing plate, and the other end of the pressing plate is used for applying a clamping force along a second direction to the wall of the fuel tank.
Further, the supporting part adopts a plurality of supporting trays.
Further, positioning frame is fixed with the bed-jig subassembly for support the fuel tank bottom surface, the bed-jig subassembly includes the bed-jig, and the bed-jig rotates and is connected with the first roller that changes that a plurality of axes set up along the second direction, and the first roller that changes is kept away from positioning frame's tip one side and is equipped with the second that a plurality of axes set up along the first direction and changes the roller, and the second changes the roller both ends and is connected with the bed-jig rotation.
In a second aspect, the invention provides a fuel tank separator welding device which comprises the fuel tank separator welding positioner in the first aspect, wherein a welding robot is installed at the top of the tank body.
The invention has the beneficial effects that:
1. according to the positioner, the clamping force along the first direction can be applied to the fuel tank through the first clamping piece, the clamping force along the second direction perpendicular to the first direction can be applied through the second clamping piece and the supporting piece, the positioner is firmly fixed, and can rotate and lift under the action of the lifting mechanism and the rotary driving piece, so that the posture of the fuel tank is adjusted, and a proper welding posture and a comfortable operation height can be provided.
2. According to the positioner, the first mounting piece and the second mounting piece can move in the opposite direction or away from each other, so that the positioning and fixing requirements of fuel tanks with different specifications and sizes are met, and the positioner is higher in applicability.
3. According to the positioner, the positioning frame is provided with the jig frame assembly, so that a worker can push the fuel tank along a first direction by using the first rotating roller and push the fuel tank along a second direction by using the second rotating roller, the fuel tank is conveniently pushed to a set position manually, and then positioning and fixing are carried out.
4. The welding device provided by the invention adopts the welding robot to weld, the welding efficiency is high, the labor intensity is low, and the production cost is reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view showing a fuel tank according to embodiment 2 of the present invention;
FIG. 4 is a schematic view showing a fuel tank rotated to a vertical state according to embodiment 2 of the present invention;
the automatic welding machine comprises a box body 1, a rotary driving piece 2, a lifting frame 3, a first guide rail 4, a second servo motor 5, a lifting screw rod 6, a positioning frame 7, a second guide rail 8, a first clamping cylinder 9, a clamping plate 10, a second clamping cylinder 11, a first mounting plate 12, a pressing plate 13, a pressing plate seat 14, a second mounting plate 15, a supporting tray 16, a connecting plate 17, a positioning screw rod 18, a handle 19, a jig 20, a first rotating roller 21, a second rotating roller 22, a robot seat 23, a welding robot 24 and a fuel tank 25.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
For convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate correspondence with the directions of up, down, left and right of the drawings themselves, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Just as the introduction of background art, present fuel tank baffle welding is inefficient, and manufacturing cost is high, to above-mentioned problem, this application has proposed a fuel tank baffle positioner.
In a typical embodiment of the application, as shown in fig. 1-2, a welding positioner for fuel tank separators comprises a box body 1, wherein a rotary driving part 2 is installed in the box body, the rotary driving part is connected with a lifting mechanism, and the rotary driving part can drive the rotation of the lifting mechanism.
The rotary driving part comprises a first servo motor and a first RV reducer, a motor shell of the first servo motor is installed inside the box body, an output shaft of the first servo motor serves as an input shaft of the first RV reducer, an output shaft axis of the first RV reducer is horizontally arranged and connected with the lifting mechanism, and the lifting mechanism can be driven to rotate.
Elevating system is connected with positioning mechanism, can drive positioning mechanism and be elevating movement, elevating system includes lifting frame 3, lifting frame adopts whole welded structure, lifting frame is connected with the output shaft of first RV speed reducer, two lateral parts of lifting frame are provided with first guide rail 4, and positioning mechanism passes through slider and first guide rail sliding connection, and first guide rail is used for leading positioning mechanism's motion, positioning mechanism is connected with the lift actuating mechanism who installs at lifting frame, and lift actuating mechanism can drive positioning mechanism and move along first guide rail.
The lifting driving mechanism comprises a lifting driving piece fixed at the top of the lifting frame, in the embodiment, the lifting driving piece adopts a second servo motor 5, an output shaft of the second servo motor is connected with a second RV reducer, an output shaft of the second RV reducer is connected with one end of a lifting screw 6 through a coupler, the other end of the lifting screw is connected with a bearing seat fixed on the lifting frame in a rotating mode, the bearing seat is used for supporting the lifting screw, the lifting screw is connected with a positioning mechanism, and the second servo motor can drive the lifting screw to rotate so as to drive the positioning mechanism to move along a first guide rail.
Positioning mechanism includes positioning frame 7, positioning frame adopts whole welded structure, positioning frame and lead screw be connected and with first guide rail sliding connection, can follow first guide rail motion under lead screw's effect.
Be provided with first installed part and second installed part on the positioning frame, first installed part and second installed part all are provided with the slider and through the second guide rail 8 and the positioning frame sliding connection that set up on the positioning frame, and first installed part and second installed part can be in opposite directions or keep away from the motion.
The first mounting member and the second mounting member have the same structure, and are mounted with the same first clamping member, second clamping member and supporting member.
First installed part includes first mounting panel and the second mounting panel through second guide rail and positioning frame sliding connection, and first mounting panel and second mounting panel pass through connecting plate 17 to be connected as a whole, be fixed with first clamping piece on the first mounting panel, first clamping piece includes first clamp driving piece, and in this embodiment, first clamp driving piece adopts first die clamping cylinder 9, first die clamping cylinder's cylinder body is fixed on first mounting panel, and first die clamping cylinder's piston rod is connected with clamp plate 10, and first die clamping cylinder can drive the clamp plate and follow the first direction motion, and two terminal surfaces of tight fuel tank are pressed from both sides jointly along the first direction with first clamping piece on the second installed part.
And the first mounting plate is also provided with a second clamping piece, and the second mounting plate is provided with a supporting piece.
The second clamping piece includes that the second presss from both sides tight driving piece, in this embodiment, the second presss from both sides tight driving piece and adopts second die clamping cylinder 11, second die clamping cylinder's cylinder body and first mounting panel 12 fixed connection, its piston rod is articulated through the one end of articulated seat with clamp plate 13, and the middle part position and the clamp plate seat 14 of clamp plate rotate to be connected, and the clamp plate seat is fixed on first mounting panel, and second die clamping cylinder can drive the clamp plate and rotate for the other end of clamp plate coacts with support piece, follows the tank wall that is close to the locating frame with the tight fuel tank of first direction vertically second direction clamp.
The support members are in the form of two support trays 16 secured to a second mounting plate 15.
In this embodiment, first clamping piece, second clamping piece and support piece are fixed the fuel tank from mutually perpendicular's first direction and second direction, can guarantee fixed strength, have avoided the fuel tank to rock and have caused the influence to the welding.
First installed part and second installed part all are connected with the location driving piece of installing on location frame, and the location driving piece can drive first installed part and second installed part and do synchronous in opposite directions or keep away from the motion.
The positioning driving part comprises a positioning screw rod 18, the positioning screw rod is a ball screw rod, the positioning screw rod is rotatably connected with a plurality of bearing seats, the bearing seats are fixed on the positioning frame, the positioning screw rod is connected with a first mounting part and a second mounting part, the screwing directions of the positioning screw rod sections at the first mounting part and the second mounting part are opposite, the positioning screw rod rotates, the first mounting part and the second mounting part can be enabled to do synchronous opposite or far-away movement, and the positioning fixing requirements of fuel tanks with different specifications and sizes are met.
One end of the positioning screw penetrates through the positioning frame and is connected with a handle 19, so that a worker can conveniently rotate the positioning screw.
Positioning frame still is connected with the bed-jig subassembly, the bed-jig subassembly includes bed-jig 20, bed-jig and positioning frame fixed connection, and fix the one side on the long limit of positioning frame, it is connected with a plurality of first live rollers 21 to rotate on the bed-jig, the axis of first live roller sets up along the second direction, one side that positioning frame tip was kept away from to first live roller is provided with two second live rollers 22, and the second live roller rotates with the bed-jig to be connected, the axis of second live roller sets up along the first direction, and first live roller and second live roller are used for supporting the bottom surface of fuel tank.
Through the setting of first live-rollers and second live-rollers, make things convenient for the staff to promote the fuel tank along first direction and second direction, conveniently with the manual settlement position that promotes of fuel tank, and then utilize first clamping piece, second clamping piece and support piece on first installed part and the second installed part to fix a position and fix the fuel tank.
In this embodiment, can fix a position the fuel tank through positioning mechanism, under the effect of rotation driving piece and elevating system, can adjust the gesture and the height of fuel tank, realize the regulation of fuel tank gesture, can provide a suitable welding gesture and comfortable operating height.
The first servo motor, the second servo motor, the first clamping cylinder and the second clamping cylinder are all connected with the control system, and the work of the first clamping cylinder, the second clamping cylinder, the first clamping cylinder and the second clamping cylinder is controlled by the control system.
Example 2:
the embodiment discloses a fuel tank separator welding set, as shown in fig. 3-4, including the fuel tank separator welding machine of embodiment 1, the top of box is fixed with robot seat 23, installs welding robot 24 on the robot seat, welding robot adopts current welding robot can, and its specific structure does not describe in detail here.
When the welding device of the embodiment is used, the rack assembly is adjusted to a position which is about 500mm away from the ground, a worker pushes the fuel tank 25 to a set position in a hoisting or carrying mode by using the first rotating roller and the second rotating roller, so that the tank wall on one side of the fuel tank is contacted with the supporting tray, then the first clamping cylinder and the second clamping cylinder work to enable the pressing plate to press the tank wall of the fuel tank, the two first clamping cylinders clamp the fuel tank through the clamping plate, the lifting mechanism drives the fuel tank to rise to the set height, the rotating driving piece drives the fuel tank to rotate, so that the height and the posture of the fuel tank meet the welding comfort requirement of the welding worker, the welding worker performs spot welding on the partition plate in the middle of the fuel tank, after the spot welding is completed, the rotating driving piece rotates the fuel tank to be in a vertical state, the, rotate driving piece and elevating system and adjust the fuel tank to suitable position appearance and height, welding personnel spot welding the baffle at fuel tank both ends, after the spot welding is accomplished, the fuel tank rotates to vertical state, welding robot welds the baffle of tip, the baffle welding of one end is accomplished the back, the fuel tank rotates 180, the baffle of the other end of rewelding, after the welding is accomplished, the fuel tank rotates to horizontal state, first die clamping cylinder and second die clamping cylinder loosen, the staff releases the good fuel tank of welding, in the whole welding process, except that the spot welding is accomplished by the staff, other weldment work all have welding robot to accomplish, work efficiency is improved, labor intensity is reduced, and production cost is reduced.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (10)
1. The utility model provides a machine for welding and shifting fuel tank partition plate, a serial communication port, the power distribution box comprises a box body, the box is installed and is rotated the driving piece, it is connected with elevating system to rotate the driving piece, elevating system is connected with positioning mechanism, positioning mechanism includes positioning frame, positioning frame is equipped with and can does first installed part and the second installed part of moving in opposite directions or keeping away from, first installed part and second installed part all are equipped with the first clamping piece that is used for applying the clamp force along first direction to the fuel tank, still be equipped with second clamping piece and support piece, second clamping piece and support piece are used for applying the clamp force along with first direction vertically second direction to the fuel tank wall.
2. The welding positioner for fuel tank separators according to claim 1, wherein the lifting mechanism comprises a lifting frame, the lifting frame is provided with a lifting guide rail, the positioning frame is slidably connected with the lifting guide rail, and the lifting frame is provided with a lifting driving mechanism connected with the positioning frame.
3. The welding positioner for fuel tank separators according to claim 2, wherein the lift drive mechanism comprises a lift drive member secured to a lift frame, the lift drive member being connected to the lift screw, and the positioning frame being connected to the lift screw.
4. The welding positioner for fuel tank separators according to claim 1, wherein the first mounting member and the second mounting member are each connected to a positioning drive member mounted on the positioning frame for driving the first mounting member and the second mounting member toward and away from each other.
5. The welding positioner for fuel tank separators as claimed in claim 4, wherein the positioning drive member comprises a positioning screw rod, two ends of the positioning screw rod are rotatably connected to the positioning frame, the first mounting member and the second mounting member are both connected to the positioning screw rod, and the first mounting member and the second mounting member are located on positioning screw rod sections with opposite rotation directions.
6. A fuel tank spacer weld positioner as set forth in claim 1, wherein said first clamp member comprises a first clamp actuator fixedly connected to the clamp plate.
7. A fuel tank spacer weld positioner as claimed in claim 1, wherein the second clamping member comprises a second clamp driving member, the second clamp driving member is hinged to one end of the pressure plate, the middle portion of the pressure plate is rotatably connected to the pressure plate, and the other end of the pressure plate is adapted to apply a clamping force to the wall of the fuel tank in a second direction.
8. A fuel tank spacer weld positioner as claimed in claim 1, wherein the support members are provided in the form of a plurality of support trays.
9. The welding positioner for the fuel tank partition board according to claim 1, wherein the positioning frame is fixed with a jig frame assembly for supporting the bottom surface of the fuel tank, the jig frame assembly comprises a jig frame, the jig frame is rotatably connected with a first rotating roller with a plurality of axes arranged along a second direction, one side of the end part of the first rotating roller, which is far away from the positioning frame, is provided with a second rotating roller with a plurality of axes arranged along the first direction, and two ends of the second rotating roller are rotatably connected with the jig frame.
10. A fuel tank separator welding device, characterized by comprising the fuel tank separator welding positioner of any one of claims 1-9, wherein a welding robot is installed on the top of the tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011465051.3A CN112605602A (en) | 2020-12-14 | 2020-12-14 | Fuel tank baffle welding positioner and welding set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011465051.3A CN112605602A (en) | 2020-12-14 | 2020-12-14 | Fuel tank baffle welding positioner and welding set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112605602A true CN112605602A (en) | 2021-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011465051.3A Withdrawn CN112605602A (en) | 2020-12-14 | 2020-12-14 | Fuel tank baffle welding positioner and welding set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112605602A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115837538A (en) * | 2023-02-27 | 2023-03-24 | 江苏江铭机电有限公司 | Automatic welding equipment for seawater frequency conversion water supply storage tank |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958245A (en) * | 2020-08-20 | 2020-11-20 | 山东管理学院 | Commercial vehicle aluminum oil tank partition plate clamp, robot welding system and method |
-
2020
- 2020-12-14 CN CN202011465051.3A patent/CN112605602A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958245A (en) * | 2020-08-20 | 2020-11-20 | 山东管理学院 | Commercial vehicle aluminum oil tank partition plate clamp, robot welding system and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115837538A (en) * | 2023-02-27 | 2023-03-24 | 江苏江铭机电有限公司 | Automatic welding equipment for seawater frequency conversion water supply storage tank |
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Application publication date: 20210406 |