CN110434514A - It is a kind of can comprehensive adjusting welding robot and application method - Google Patents

It is a kind of can comprehensive adjusting welding robot and application method Download PDF

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Publication number
CN110434514A
CN110434514A CN201910711018.5A CN201910711018A CN110434514A CN 110434514 A CN110434514 A CN 110434514A CN 201910711018 A CN201910711018 A CN 201910711018A CN 110434514 A CN110434514 A CN 110434514A
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CN
China
Prior art keywords
connecting rod
support bar
plate
welding robot
comprehensive adjusting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910711018.5A
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Chinese (zh)
Inventor
杨忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Stoke Robot Technology Co Ltd
Original Assignee
Nanjing Stoke Robot Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Stoke Robot Technology Co Ltd filed Critical Nanjing Stoke Robot Technology Co Ltd
Priority to CN201910711018.5A priority Critical patent/CN110434514A/en
Publication of CN110434514A publication Critical patent/CN110434514A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02Carriages for supporting the welding or cutting element
    • B23K37/0247Driving means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02Carriages for supporting the welding or cutting element
    • B23K37/0252Steering means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/047Auxiliary 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

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The invention discloses it is a kind of can comprehensive adjusting welding robot and application method, including four infrastructure component, transmission component, Power Component and lifting assembly parts.Wherein lifting assembly, including the lower plate being fixed on above support column, two are mounted on the shaft in lower plate center, it is rotatably connected on the first connecting rod of shaft one end, it is connected to the second support bar of first connecting rod one end, the second plate being mounted between second support bar, it is mounted on the scissor arms at second support bar both ends, it is separately mounted to the first support bar at the both ends of scissor arms level, the first plate being mounted between first support bar, it is rotatably connected on one end second connecting rod of first support bar, it is connected to the braced frame of second connecting rod one end, and with braced frame it is mutually embedding and upper plate.The present invention realizes the comprehensive adjusting in welding to workpiece by mechanical arm, turntable and elevating mechanism, it is ensured that the accuracy and automation of welding increase working efficiency.

Description

It is a kind of can comprehensive adjusting welding robot and application method
Technical field
The invention belongs to technical field of welding equipment, and in particular to it is a kind of can comprehensive adjusting welding robot and use Method.
Background technique
Welding is essential machine when manufacturing large-scale structural member and complicated component of machine in modern industrial production Tool processing method.In the welding process of workpiece, ideal welding effect can be only achieved when workpiece is in optimal welding position.
Workpiece can only be fixed in fixture, pass through in the three-dimensional complex mechanical of welding by present welding equipment The overturning of positioner is realized before and after three-dimensional workpiece and upper and lower welding, and when the side for needing to weld three-dimensional workpiece or It when the position that still cannot be directly welded after being overturn by positioner, needs to lift down workpiece, fix again, then carry out Welding, this method not only low efficiency, waste of manpower resource, and also the weld seam of shift position can reach when not can guarantee welding again To best welding effect.
Summary of the invention
Goal of the invention: provide it is a kind of can comprehensive adjusting welding robot and application method, solve the prior art and deposit The above problem.
Technical solution: it is a kind of can comprehensive adjusting welding robot, including infrastructure component, transmission component, Power Component With four parts of lifting assembly.
Wherein, infrastructure component, the firm banking including placement on the ground, the pedestal positioned at the firm banking side, The support column being mounted on above the firm banking both ends, and be separately mounted to the first fixed bin above the support column and Second fixed bin;
Transmission component, including the turntable being mounted on above the pedestal, the mechanical arm being connected to above turntable, rotation connection In the binding clasp of the first fixed bin and the second fixed bin side, the first returning face plate and second for being entrenched in binding clasp center respectively is turned over Rotating plate, and it is mounted on the workbench among the first returning face plate and the second returning face plate;
Power Component, the rotating electric machine including being connected to turntable side, installs servo motor on the robotic arm, is mounted on Motor in one fixed bin and four are respectively symmetrically fixed on the micro-machine of support column side;
Lifting assembly, including the lower plate being fixed on above support column, two are mounted on the shaft in lower plate center, rotation connection First connecting rod in shaft one end is connected to the second support bar of first connecting rod one end, be mounted between second support bar Two plates are mounted on the scissor arms at second support bar both ends, are separately mounted to the first support bar at the both ends of scissor arms level, peace The first plate between first support bar is rotatably connected on one end second connecting rod of first support bar, is connected to the second company The braced frame of bar one end, and with braced frame it is mutually embedding and upper plate.
In a further embodiment, one end of second support bar is being equipped with third connecting rod with first connecting rod corresponding position, the One support rod is being equipped with fourth link with second connecting rod corresponding position, and one end of third connecting rod is connected to one end of shaft and installation Have gear, one end of fourth link is connected to the side of braced frame and is equipped with gear, make third connecting rod and fourth link with The dynamic connection of the output end tooth of micro-machine, so as to ensure that elevating mechanism completes oscilaltion campaign.
In a further embodiment, the scissor arms are made of two connecting rods intersection, the scissor arms there are two and under The both ends of square both ends connection second support bar, top both ends are connected to the both ends of first support bar, and two scissor arms are in two companies The infall of bar is equipped with connecting rod, is connected to first support bar and second support bar, increases stress point, it can be ensured that lifting The stationarity of mechanism lifting.
In a further embodiment, groove, the width of groove are equipped in braced frame corresponding position below the upper plate It is respectively greater than the width and height of braced frame with depth, the first plate lower section is equipped with arc groove, arc in connecting rod corresponding position The width and depth of connected in star are greater than the diameter of connecting rod, are equipped with below second plate two shaft corresponding positions recessed Slot, the width of groove are greater than the sum of the diameter of two shafts, and depth is greater than the diameter of shaft, it can be ensured that lifting assembly is initial Workbench is able to maintain level when state, improves the accuracy of plumb joint welding.
In a further embodiment, two rotation axis are installed, the both ends difference of rotation axis the in the braced frame Two connecting rods and fourth link rotation connection, it can be ensured that second connecting rod and fourth link realization rotate upwardly and downwardly.
In a further embodiment, the first plate and the second plate upper surface are equipped with several grooves, and it is flat to increase by first Plate and the mantle friction at the time of contact of the second plate, thus increase elevating mechanism in reset condition on workbench welding workpiece it is steady It is qualitative.
In a further embodiment, it is equipped with bearing in the output shaft of motor and the first fixed bin contact position, electricity can be made The output shaft of machine can only be rotated along axial direction, so that workbench be enable to spin upside down.
In a further embodiment: several placement sections and fixed part, the mechanical arm are installed on the workbench One end plumb joint is installed, multiple workpiece can be placed, realize the complicated welding between multiple workpiece.
It is a kind of can comprehensive adjusting welding robot application method, it is characterised in that the following steps are included:
The first step, by work piece on the placement section of workbench, be fixed by fixed part;
Second step opens rotating electric machine and servo motor, the up and down motion of driving turntable rotation and mechanical arm;
Third step, when installation plumb joint on the robotic arm completes the welding in plane, open motor, be drivingly connected in motor The first returning face plate on output shaft is rotated up and down, so that workbench be driven to spin upside down, is completed by plumb joint to having turned over Turn the welding of plane;
4th step, when complete overturning face welding after, when needing to weld side, open micro-machine, according to needed for welding workpiece The angle of welding is selectively mounted to the lifting height of the elevating mechanism above two support columns, the rising of the elevating mechanism of two sides It is highly different, the horizontal plane shape for keeping workbench parallel with ground at an angle, to complete the lateral welding of workpiece.
The utility model has the advantages that the present invention relates to it is a kind of can comprehensive adjusting welding robot and application method, pass through fixed bottom It is separately installed with elevating mechanism on support column above seat both ends, the angle rotated needed for laterally welding according to workpiece, two rise Descending mechanism rises to different height, is thus inclined to workbench laterally, has a certain degree with ground shape, makes weldering needed for workpiece It is parallel with surface water plane to connect place position, is welded convenient for side of the plumb joint to workpiece, without unloading workpiece from workbench Under retighten, and can increase complex part welding when accuracy, reach ideal welding effect;It is rotated further through being mounted on Mechanical arm on platform is mounted on the returning face plate of workbench two sides, and comprehensive adjusting can be realized to the invention, makes welding workpiece Overturning realize automation, increase working efficiency.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the structural schematic diagram of positioner in the present invention.
Fig. 3 is the structural schematic diagram of lifting assembly in the present invention.
Fig. 4 is the structural schematic diagram of the side of lifting assembly in the present invention.
Fig. 5 is the structural schematic diagram that workbench is connect with transmission component in the present invention.
Each appended drawing reference in figure are as follows: pedestal 1, rotating electric machine 3, mechanical arm 4, plumb joint 5, workbench 6, is placed turntable 2 Portion 7, fixed part 8, the first returning face plate 9, the second returning face plate 10, firm banking 11, the second fixed bin 12, the first fixed bin 13, folder Tight device 14, bearing 15, support column 16, elevating mechanism 17, upper plate 1701, braced frame 1702, the first plate 1703, connecting rod 1704, the second plate 1705, shaft 1706, lower plate 1707, first support bar 1708, second support bar 1709, first connecting rod 1710, scissor arms 1711, second connecting rod 1712, third connecting rod 1713, fourth link 1714, motor 18.
Specific embodiment
In the following description, a large amount of concrete details are given so as to provide a more thorough understanding of the present invention.So And it is obvious to the skilled person that the present invention may not need one or more of these details and be able to Implement.In other examples, in order to avoid confusion with the present invention, for some technical characteristics well known in the art not into Row description.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
As shown in Figures 1 to 5, it is a kind of can comprehensive adjusting welding robot, hereinafter referred to as " device ".The device Including four infrastructure component, transmission component, Power Component and lifting assembly parts.
The infrastructure component includes firm banking, pedestal, support column, the first fixed bin and the second fixed bin;Firm banking On the ground, the side of firm banking is arranged in pedestal, and support column has two, is separately fixed at the upper of firm banking both ends for setting Side, the first fixed bin and the second fixed bin are located above two support columns.
The transmission component includes turntable, mechanical arm, binding clasp, the first returning face plate, the second returning face plate and workbench, rotation Turntable is mounted on above pedestal, and mechanical arm connects on a spinstand, and there are two binding clasps, is connected to the first fixed bin and the The corresponding side of two fixed bins, the first returning face plate and the second returning face plate are respectively embedded in the center of binding clasp, workbench peace Mounted in the centre of the first returning face plate and the second returning face plate.
In this embodiment, one end of mechanical arm is equipped with plumb joint, and workbench is equipped with several fixed parts and placement Portion, the fixed part are made of fixed block, rotating bar and briquetting, and fixed block is installed on the workbench, and rotating bar is connected to fixation On block, briquetting is fixed on one end of rotating bar, and the height of the fixed block and the height of placement section are consistent, and fixed part passes through rotation Bar is rotated to work piece in the height of placement section, and workpiece is fixed in briquetting.
In the above-described embodiments, workbench is bolted between the first returning face plate and the second returning face plate, can basis The different replacement workbench of placement section needed for different welding workpieces and fixed part.
The Power Component includes rotating electric machine, servo motor, motor and micro-machine, and rotating electric machine is mounted on turntable Side, servo motor install on the robotic arm, motor is mounted in the first fixed bin, and there are four micro-machines, respectively symmetrically It is mounted on the side of two support columns.
The output end of motor and the first fixed bin contact position are equipped with bearing in this embodiment.
, it can be achieved that the following course of work in above-mentioned all embodiments:
By the work piece of required welding in placement section, be fixed on the table by fixed part, open rotating electric machine and Servo motor, turntable are rotated to required weld, and servomotor controller tool arm moves up and down, to control plumb joint to institute Weld is needed to be welded;When weld seam planar all weld completion when, start motor, pass through motor rotation and drive and connect The worktable rotary that the binding clasp in motor output end is connect to drive the first returning face plate and be fixed on first returning face plate one end, When rotating to specified angle, motor shuts down, and plumb joint welds required weld;It repeats the above steps, until By the front and back of workpiece, all welding is completed at four sides place to be welded up and down.
The lifting assembly includes the identical elevating mechanism of two structures, is separately mounted to above two support columns, described Elevating mechanism includes lower plate, shaft, first connecting rod, second connecting rod, first support bar, second support bar, third connecting rod, the 4th Connecting rod, the first plate, the second plate, scissor arms, braced frame and upper plate.Lower plate is fixed on the support frame, and shaft has two Root is mounted on lower plate center, and one end of first connecting rod connects shaft, and the other end is connected in second support bar, the second plate two Side is equipped with second support bar, and upper plate is fixed on the lower section of the first fixed bin and the second fixed bin, and fixed frame is mounted on Two rotation axis are installed, second connecting rod one end connects on the rotating shaft, and the other end connects at top plate bottom center, in fixed frame Connect in first support bar, the first plate two sides are equipped with first support bar, scissor arms there are two and by two connecting rod intersection groups At the lower section both ends of scissor arms are rotatably connected on the both ends of second support bar, and top both ends are mounted on the both ends of first support bar And connecting rod is installed in the connecting rod infall of two scissor arms, third connecting rod and first connecting rod are symmetrically mounted on second support bar Both ends, third connecting rod are equipped with gear in one end of connection shaft, and fourth link and second connecting rod are symmetrically mounted on the first support The both ends of bar, fourth link are equipped with gear in one end of connection rotation axis.
In the above-described embodiments, the wide and Gao Dou great than braced frame is offered in braced frame corresponding position below upper plate Groove, the arc groove bigger than connection shank diameter is offered below the first plate in connecting rod corresponding position, is existed below the second plate Two shaft corresponding positions offer that than two shaft diameter summations are wide and groove than shaft diameter depth.
In further embodiment, third connecting rod and fourth link are in one end of installation gear and the output shaft tooth of micro-machine Dynamic connection.
, it can be achieved that the following course of work in above-mentioned all embodiments:
When needing the side of welding workpiece, micro-machine is opened, is mounted on the elevating mechanism on two support columns with third Lifting is realized in the rotation of connecting rod and fourth link, and the elevating mechanism of two sides rises to different height according to required soldering angle Degree, is finally parallel to the horizontal plane workbench, completes welding.
It, only need to be by side such as when needing the face welded to be located at side and be in 30-degree angle in the corresponding horizontal plane in ground Elevating mechanism rise until be soldered face be parallel to the horizontal plane.
It should be noted that due to elevating mechanism have certain height, when rising to the limit be soldered face not yet with Horizontal plane is parallel, can match with the first returning face plate and the second returning face plate, it is only necessary to which horizontal plane parallel to the ground is at one In plane.
In a further embodiment, when workpiece volume length is greater than height of the workbench to ground, thus can not be by work When part is fixed on workbench, the elevating mechanism being mounted on two support columns can be raised simultaneously identical height, it is ensured that by workpiece It is fixed.
As described above, must not be explained although the present invention has been indicated and described referring to specific preferred embodiment For the limitation to invention itself.It without prejudice to the spirit and scope of the invention as defined in the appended claims, can be right It makes a variety of changes in the form and details.

Claims (9)

1. one kind can comprehensive adjusting welding robot, it is characterized in that including:
Infrastructure component, the firm banking including placement on the ground, the pedestal positioned at the firm banking side are mounted on described Support column above firm banking both ends, and the first fixed bin and second being separately mounted to above the support column are fixed Storehouse;
Transmission component, including the turntable being mounted on above the pedestal, the mechanical arm being connected to above turntable, rotation connection In the binding clasp of the first fixed bin and the second fixed bin side, the first returning face plate and second for being entrenched in binding clasp center respectively is turned over Rotating plate, and it is mounted on the workbench among the first returning face plate and the second returning face plate;
Power Component, the rotating electric machine including being connected to turntable side, installs servo motor on the robotic arm, is mounted on Motor in one fixed bin and four are respectively symmetrically fixed on the micro-machine of support column side;
Lifting assembly, including the lower plate being fixed on above support column, two are mounted on the shaft in lower plate center, rotation connection First connecting rod in shaft one end is connected to the second support bar of first connecting rod one end, be mounted between second support bar Two plates are mounted on the scissor arms at second support bar both ends, are separately mounted to the first support bar at the both ends of scissor arms level, peace The first plate between first support bar is rotatably connected on one end second connecting rod of first support bar, is connected to the second company The braced frame of bar one end, and with braced frame it is mutually embedding and upper plate.
2. one kind according to claim 1 can comprehensive adjusting welding robot, it is characterised in that: second support bar One end is being equipped with third connecting rod with first connecting rod corresponding position, and first support bar is being equipped with the 4th company with second connecting rod corresponding position Bar, one end of third connecting rod are connected to one end of shaft and are equipped with gear, and one end of fourth link is connected to braced frame Side is simultaneously equipped with gear.
3. one kind according to claim 1 can comprehensive adjusting welding robot, it is characterised in that: the scissor arms by Two connecting rods intersect composition, and there are two the scissor arms and the both ends of lower section both ends connection second support bar, the connection of top both ends At the both ends of first support bar, two scissor arms are equipped with connecting rod in the infall of two connecting rods.
4. one kind according to claim 1 can comprehensive adjusting welding robot, it is characterised in that: under the upper plate Side is equipped with groove in braced frame corresponding position, and the width of groove and depth are respectively greater than the width and height of braced frame, and described first It is equipped with arc groove in connecting rod corresponding position below plate, the width and depth of arc groove are greater than the diameter of connecting rod, institute It states and is equipped with groove two shaft corresponding positions below the second plate, the width of groove is greater than the sum of the diameter of two shafts, depth Greater than the diameter of shaft.
5. one kind according to claim 1 can comprehensive adjusting welding robot, it is characterised in that: the braced frame In two rotation axis are installed, the both ends difference second connecting rod of rotation axis and fourth link rotation connection.
6. one kind according to claim 1 can comprehensive adjusting welding robot, it is characterised in that: the first plate and Two plate upper surfaces are equipped with several grooves.
7. one kind according to claim 1 can comprehensive adjusting welding robot, it is characterised in that: in the output of motor Axis and the first fixed bin contact position are equipped with bearing.
8. one kind according to claim 1 can comprehensive adjusting welding robot, it is characterised in that: on the workbench Several placement sections and fixed part are installed, one end of the mechanical arm is equipped with plumb joint.
9. one kind can comprehensive adjusting welding robot application method, it is characterised in that:
S1, by work piece on the placement section of workbench, be fixed by fixed part;
S2, rotating electric machine and servo motor, the up and down motion of driving turntable rotation and mechanical arm are opened;
S3, when installation plumb joint on the robotic arm completes the welding in plane, open motor, be drivingly connected and exported in motor The first returning face plate on axis is rotated up and down, so that workbench be driven to spin upside down, is completed by plumb joint flat to having overturn The welding in face;
S4, when complete overturning face welding after, when needing to weld side, open micro-machine, according to needed for welding workpiece weld Angle, be selectively mounted to the lifting height of the elevating mechanism above two support columns, the lifting height of the elevating mechanism of two sides It is different, the horizontal plane shape for keeping workbench parallel with ground at an angle, to complete the lateral welding of workpiece.
CN201910711018.5A 2019-08-02 2019-08-02 It is a kind of can comprehensive adjusting welding robot and application method Pending CN110434514A (en)

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN110985416A (en) * 2019-12-19 2020-04-10 深圳市创智联环保设备有限公司 Height-angle adjustable fan assembly
CN112605603A (en) * 2020-12-18 2021-04-06 山东能源重装集团鲁南装备制造有限公司 Set up lift platform on machine of shifting
CN115319232A (en) * 2022-08-12 2022-11-11 广亚铝业有限公司 Seamless welding machine for doors and windows

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JP2009269751A (en) * 2008-05-12 2009-11-19 Tsubakimoto Chain Co Meshing chain type lifting device
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Publication number Priority date Publication date Assignee Title
CN110985416A (en) * 2019-12-19 2020-04-10 深圳市创智联环保设备有限公司 Height-angle adjustable fan assembly
CN110985416B (en) * 2019-12-19 2020-12-11 浙江莱恩克风机有限公司 Height-angle adjustable fan assembly
CN112605603A (en) * 2020-12-18 2021-04-06 山东能源重装集团鲁南装备制造有限公司 Set up lift platform on machine of shifting
CN115319232A (en) * 2022-08-12 2022-11-11 广亚铝业有限公司 Seamless welding machine for doors and windows

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Application publication date: 20191112

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