CN113909779A - Automatic welding fixture for steel box bridge engineering - Google Patents
Automatic welding fixture for steel box bridge engineering Download PDFInfo
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- CN113909779A CN113909779A CN202111325488.1A CN202111325488A CN113909779A CN 113909779 A CN113909779 A CN 113909779A CN 202111325488 A CN202111325488 A CN 202111325488A CN 113909779 A CN113909779 A CN 113909779A
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- 238000003466 welding Methods 0.000 title claims abstract description 120
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000000670 limiting effect Effects 0.000 claims description 50
- 239000000463 material Substances 0.000 claims description 34
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229910001256 stainless steel alloy Inorganic materials 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
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- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000002035 prolonged effect Effects 0.000 description 1
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- 238000004092 self-diagnosis Methods 0.000 description 1
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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
- 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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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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
- 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
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Abstract
The invention discloses a steel box bridge engineering automatic welding fixture which comprises a blanking position, wherein an assembly robot is arranged at the lower end position of the blanking position, a loading position is arranged at the lower end position of the assembly robot, one end of the assembly robot is in contact connection with a first welding fixture, the side end position of the first welding fixture is fixedly connected with a second welding fixture through a three-axis rotary positioner, a wire feeder is arranged at the side end position of the second welding fixture, a welding robot control cabinet is arranged at the top position of the wire feeder, a welding machine is connected at the side end position of the wire feeder, a water tank is arranged at the lower end position of the welding machine, a wire feeding barrel is connected at the rear end position of the wire feeder, and a gun cleaning station is connected at the lower end position of the wire feeder. The invention relates to an automatic welding clamp for a steel box bridge engineering guardrail upright post, which realizes the purpose of inner end deflection transmission connection through the arrangement of a three-axis rotary positioner.
Description
Technical Field
The invention relates to the technical field of steel box bridge engineering equipment, in particular to an automatic welding clamp for steel box bridge engineering.
Background
The deep and medium channels are used as a worldwide high-difficulty project for gathering 'bridges, islands, tunnels and underwater intercommunication', the total length is about 24 kilometers, the total length of the bridge project is about 17 kilometers, the project scale is large, the design standard of a bidirectional eight-lane high-speed highway is adopted, the design speed per hour is 100 kilometers per hour, and the scale and the technical difficulty are not available before.
With the continuous development of automation technology, automatic welding technology has become more and more mature, the use in aspects such as assembly, welding and the like has become more and more extensive, and the automatic welding technology has begun to be widely applied to various fields of national economy production. The automatic welding machine has the advantages that the automatic welding machine is more prominent in the manufacturing industries of automobiles, steel box bridges and the like, the automatic welding machine is high in operation speed, good in welding quality and high in welding line consistency, and meanwhile, the labor intensity of workers is relieved, and the labor condition is improved.
The guardrail upright post is used as an important auxiliary component in a bridge steel structure, an automatic welding technology needs to be developed, the standardization, the intellectualization and the informatization of the production and the manufacture of the upright post are realized, the working efficiency and the quality of operation are ensured, the service life of a product is prolonged, a theoretical basis is provided for the production and the manufacture of the guardrail upright post of the deep-medium passage, and guidance and reference are provided for the design and the manufacture of other bridge guardrail upright posts which are being built in China.
At present, the assembly of the guardrail upright post is completed by manual operation, a temporary manufacturing die is used for positioning and welding in the assembly process, the operation efficiency is low, and the welding consistency is poor; the welding is completed by manual operation, a reversible deformation tool is not used in the welding process, the operation efficiency is low, the welding quality is unstable, large welding deformation exists, and the product precision is influenced.
According to the production process flow of the upright column and the defect analysis in the traditional production mode, the structural characteristics of the upright column of the guardrail are combined, and the upright column in the same project has the characteristics of single structural form and large quantity, so that the robot is easily applied to the production of the product. The design aim is to independently complete the assembling and welding work of the upright column and normally meet the requirement of 24-hour continuous production.
Disclosure of Invention
The invention aims to provide an automatic welding clamp for a steel box bridge engineering, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a steel box bridge engineering automation welding jig, includes the material level down, the lower extreme position of material level down is equipped with assembly robot, assembly robot's lower extreme position department is equipped with the material loading level, assembly robot's one end contact is connected with first welding jig, first welding jig's side position department is through triaxial gyration machine of displacement fixedly connected with second welding jig, second welding jig's side position department is equipped with the wire feeder, the top position department of wire feeder is equipped with welding robot control cabinet, the side position department of wire feeder is connected with the welding machine, the lower extreme position of welding machine is equipped with the water tank, the rear end position of wire feeder is connected with send the silk bucket, send the lower extreme position of silk machine to be connected with clear rifle station, bottom one side of triaxial gyration machine of displacement is connected with the PLC cabinet, the bottom opposite side of gyration machine of displacement is connected with transport robot control cabinet, the side end position of the feeding position is connected with a touch screen cabinet, and the side end position of the touch screen cabinet is connected with a computer cabinet;
the blanking device comprises a blanking position, a blanking tray, a stand column and a wind barrier, wherein the blanking position comprises a material positioning tray, the blanking tray, the stand column and the wind barrier;
the three-axis rotary positioner comprises a rotary support mechanism, a rotary platform, a driven end component, a first shading component and a positioner driving end component, wherein the first shading component is arranged at the top position of the inner end of the three-axis rotary positioner, the lower end position of the first shading component is fixedly connected with the rotary platform, the lower end position of the rotary platform is rotatably connected with the rotary support mechanism, the side end of the rotary platform is fixedly connected with the driven end component, and the positioner driving end component is fixedly connected to the other side position of the rotary platform;
the second welding fixture comprises a module box, an electromagnetic valve assembly, a first limiting assembly, a second limiting assembly, a push-pull assembly, a third limiting assembly, a fourth limiting assembly and a fifth limiting assembly, the module box is arranged at the top of the inner end of the second welding fixture, the lower end of the module box is connected with the fourth limiting assembly, the electromagnetic valve assembly is arranged on one side of the lower end of the third limiting assembly, the first limiting assembly is mounted at the side end of the electromagnetic valve assembly, the second limiting assembly is arranged at the side end of the first limiting assembly, the push-pull assembly is arranged at the side end of the second limiting assembly, the third limiting assembly is arranged at the side end of the push-pull assembly, and the fifth limiting assembly is arranged at the side end of the third limiting assembly;
the material discharging position and the material loading position are symmetrically distributed, the side ends of the material discharging position and the material loading position are communicated with an assembly robot, the assembly robot can be rotatably arranged through the axis position and is connected with a first welding fixture at the upper end of a three-axis rotary positioner, the PLC cabinet, the touch screen cabinet and the computer cabinet are electrically connected through circuits, the material discharging position is integrally arranged in a square structure, and a rotary support mechanism at the inner end of the three-axis rotary positioner can drive a rotary platform to be rotatably connected;
the first limiting assembly at the inner end of the second welding fixture is set in a RHJ1905-WCLZB-02 model, the first welding fixture and the second welding fixture are symmetrically arranged through the three-axis rotary positioner and are fixedly connected with the three-axis rotary positioner, and mutual installation and setting are achieved.
Preferably, the welding machine and the water tank are horizontally arranged and are arranged at intervals.
Preferably, the outer ends of the wire feeder and the three-axis rotary positioner are provided with protective net body structures.
Preferably, the top and bottom positions of the blanking position and the loading position are provided with safety channels.
Preferably, the inner end of the blanking position is made of stainless steel alloy materials and is mutually limited and fixed.
Preferably, the central position of the first shading assembly at the inner end of the three-axis rotary positioner is arranged by adopting brown glass.
Preferably, the inner end of the three-axis rotary positioner is fixedly connected with the outside through a rotary support mechanism at the bottom position.
Preferably, a guard rail body structure is arranged on the outer sides of a driven end component at the inner end of the three-axis rotary positioner and a driving end component of the positioner.
Preferably, the first shading assembly at the inner end of the three-axis rotary positioner is higher than the relative horizontal height of the driven end assembly and the driving end assembly of the positioner.
Preferably, the inner end of the triaxial rotary positioner further comprises a second shading assembly, and the second shading assembly is fixedly connected to the top position of the first shading assembly at the inner end of the triaxial rotary positioner.
Compared with the prior art, the invention has the beneficial effects that:
the device can realize automatic feeding of a carrying robot, convey a material plate to an automatic clamp, fix the material plate into a vertical column shape by the clamp, weld and form the vertical column by a welding robot, and then carry out blanking work by the carrying robot, wherein the welding clamp has a mechanism self-locking structure, each positioning assembly can be independently adjusted, strong tightening can be carried out on welding deformation, and pre-deformation adjustment can meet tolerance requirements of an assembly product after welding; a standardized welding station is used. The working efficiency of the robot is fully exerted, and the standby time of the robot is reduced to the maximum extent. Combine robot welding gesture and welding seam position, the mounted position and the installation form of rational arrangement robot to ensure welded quality, this system is flexible system, can be fit for the welding of multiple work piece in the working range, is equipped with the general standard interface of quick change on welding jig, the machine of shifting, and the interface such as electricity, gas adopts the formula of inserting soon, can make things convenient for quick change anchor clamps. The clamp remote module and the PLC master station of the workstation adopt standard communication, the robot automatically switches welding programs and welding parameters according to the setting of programs and received assembly signals, the starting, stopping, suspending, sudden stop and other operation modes of the whole system can be carried out through the PLC or the demonstrator, and the rapid switching can be carried out in the manual and automatic states. The emergency stop of the system may be performed by any emergency stop button such as a PLC, a robot control cabinet, and a teaching box. The system has the fault self-diagnosis function, the clamp design conforming to the man-machine engineering enables an operator to operate conveniently and quickly and saves labor, the labor intensity of the operator is reduced, the system realizes automatic feeding and discharging through the cooperation of the carrying robot and the welding clamp, and automation can be realized.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a side view of the body of the present invention;
FIG. 3 is a schematic view of the present invention;
FIG. 4 is a side view of the present invention with a feed position;
FIG. 5 is a schematic structural view of the three-axis rotary positioner of the present invention;
FIG. 6 is a top view of the three-axis rotary positioner of the present invention;
FIG. 7 is a side view of the three-axis rotary positioner of the present invention;
FIG. 8 is a schematic structural view of a second welding jig according to the present invention;
FIG. 9 is a side view of a second welding fixture of the present invention;
fig. 10 is a schematic structural view of a triaxial rotary positioner according to a second embodiment of the present invention.
In the figure: 1-a material discharging position; 2-assembling the robot; 3-a first welding fixture; 4-a second welding fixture; 5-welding robot control cabinet; 6-welding machine; 7-a water tank; 8-a wire feeder; 9-a wire feeding barrel; 10-gun cleaning station; 11-a PLC cabinet; 12-a three-axis rotary positioner; 13-a transfer robot control cabinet; 14-a loading level; 15-touch screen cabinet; 16-a computer cabinet; 17-a material positioning tray; 18-a blanking tray; 19-upright post; 20-wind barrier; 21-a slewing bearing mechanism; 22-a rotating platform; 23-a driven end assembly; 24-a first shade assembly; 25-a master end assembly of the positioner; 26-a module case; 27-a solenoid valve assembly; 28-a first stop assembly; 29-a second stop assembly; 30-a push-pull assembly; 31-a third stop assembly; 32-a fourth stop assembly; 33-a fifth stop assembly; 34-a second shutter assembly.
Detailed Description
In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application shall fall within the scope of protection of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
The invention is further described below with reference to the accompanying drawings.
Example 1
An automatic welding fixture for steel box bridge engineering, as shown in fig. 1 and 2, comprises a lower material level 1, an assembly robot 2 is arranged at the lower end position of the lower material level 1, an upper material level 14 is arranged at the lower end position of the assembly robot 2, one end of the assembly robot 2 is in contact connection with a first welding fixture 3, the side end position of the first welding fixture 3 is fixedly connected with a second welding fixture 4 through a three-axis rotary positioner 12, a wire feeder 8 is arranged at the side end position of the second welding fixture 4, a welding robot control cabinet 5 is arranged at the top position of the wire feeder 8, a welding machine 6 is connected at the side end position of the wire feeder 8, a water tank 7 is arranged at the lower end position of the welding machine 6, a wire feeding barrel 9 is connected at the rear end position of the wire feeder 8, a gun cleaning station 10 is connected at the lower end position of the wire feeder 8, a PLC cabinet 11 is connected at one side of the bottom end of the three-axis rotary positioner 12, the other side of the bottom end of the three-axis rotary positioner 12 is connected with a transfer robot control cabinet 13, the side end position of the loading position 14 is connected with a touch screen cabinet 15, and the side end position of the touch screen cabinet 15 is connected with a computer cabinet 16;
as shown in fig. 3 and 4, the blanking level 1 comprises a material positioning tray 17, a blanking tray 18, an upright column 19 and an air barrier 20, wherein the material positioning tray 17 is arranged at one side of the inner end of the blanking level 1, the upper end of the material positioning tray 17 is fixedly connected with the blanking tray 18, the upright column 19 is arranged at the central position of the upper end of the blanking tray 18, and the air barrier 20 is connected at the middle position of the inner end of the blanking level 1;
as shown in fig. 5, 6 and 7, the three-axis rotary positioner 12 includes a rotary support mechanism 21, a rotary platform 22, a driven end assembly 23, a first shading assembly 24 and a positioner driving end assembly 25, the first shading assembly 24 is disposed at the top position of the inner end of the three-axis rotary positioner 12, the lower end position of the first shading assembly 24 is fixedly connected with the rotary platform 22, the lower end position of the rotary platform 22 is rotatably connected with the rotary support mechanism 21, the side end of the rotary platform 22 is fixedly connected with the driven end assembly 23, and the positioner driving end assembly 25 is fixedly connected at the other side position of the rotary platform 22;
as shown in fig. 8 and 9, the second welding jig 4 includes a module box 26, a solenoid valve assembly 27, a first limiting assembly 28, a second limiting assembly 29, a push-pull assembly 30, a third limiting assembly 31, a fourth limiting assembly 32 and a fifth limiting assembly 33, the module box 26 is disposed at the top position of the inner end of the second welding jig 4, the lower end of the module box 26 is connected to the fourth limiting assembly 32, the solenoid valve assembly 27 is disposed on one side of the lower end of the third limiting assembly 31, the first limiting assembly 28 is mounted on the side end of the solenoid valve assembly 27, the second limiting assembly 29 is disposed on the side end of the first limiting assembly 28, the push-pull assembly 30 is disposed on the side end of the second limiting assembly 29, the third limiting assembly 31 is disposed on the side end of the push-pull assembly 30, and the fifth limiting assembly 33 is disposed on the side end of the third limiting assembly 31;
the blanking level 1 and the loading level 14 are symmetrically distributed, the side ends of the blanking level 1 and the loading level 14 are communicated with the assembling robot 2, the assembling robot 2 can be rotatably arranged through the axis position and is connected with the first welding fixture 3 at the upper end of the three-axis rotary position changing machine 12, the PLC cabinet 11, the touch screen cabinet 15 and the computer cabinet 16 are electrically connected through circuits, the blanking level 1 is integrally arranged in a square structure, and the rotary support mechanism 21 at the inner end of the three-axis rotary position changing machine 12 can drive the rotary platform 22 to be rotatably connected;
the first limiting assembly 28 at the inner end of the second welding fixture 4 is arranged in a RHJ1905-WCLZB-02 type, the first welding fixture 3 and the second welding fixture 4 are symmetrically arranged through the three-axis rotary positioner 12, and are fixedly connected with the three-axis rotary positioner 12, so that mutual installation and arrangement are realized.
The welding machine 6 and the water tank 7 are horizontally arranged and are arranged at intervals.
The outer ends of the wire feeder 8 and the triaxial rotary positioner 12 are provided with a protective net body structure, the top and the bottom positions of the blanking position 1 and the loading position 14 are provided with safety channels, the inner end of the blanking position 1 is made of stainless steel alloy materials and is limited and fixed mutually, the central position of a first shading assembly 24 at the inner end of the triaxial rotary positioner 12 is made of brown glass, the inner end of the triaxial rotary positioner 12 is fixedly connected with the outside through a rotary support mechanism 21 at the bottom position, a protective fence body structure is arranged outside a driven end assembly 23 at the inner end of the triaxial rotary positioner 12 and a positioner driving end assembly 25, and the first shading assembly 24 at the inner end of the triaxial rotary positioner 12 is higher than the relative horizontal height of the driven end assembly 23 and the positioner driving end assembly 25.
In the embodiment, when the welding machine is used, feeding work is carried out through the feeding level 14, assembly connection at the inner end is carried out through the assembly robot 2, objects can be driven to transfer, specific welding work can be carried out at the positions of the first welding clamp 3 and the second welding clamp 4 at the upper end of the three-axis rotary positioner 12, specific welding work is carried out through a robot arranged at the front end of the wire feeder 8, the positions of the first welding clamp 3 and the second welding clamp 4 can be changed through the three-axis rotary positioner 12, the welding machine 6 is connected with the wire feeder 8, specific welding work is realized, the PLC cabinet 11, the carrying robot control cabinet 13, the touch screen cabinet 15 and the computer cabinet 16 at the bottom position are electrically connected, the regulation and control purpose of the inner end is realized, and the positioning purpose can be realized through the material positioning tray 17 at the inner end of the lower material level 1, bear the machined part through unloading tray 18, stand 19 and wind barrier 20 help assemble the processing work, the rotation of bottom is carried out through slewing bearing mechanism 21 to the inner of triaxial gyration position conversion machine 12, rotary platform 22 drives and rotates the work, convey to on driven end subassembly 23 and the quick-witted drive end subassembly 25 of machine of shifting, carry out the regulation of position, and the first shading subassembly 24 of upper end position is used for carrying out shading work, carry out electric connection through the module case 26 of second welding jig 4 inner, solenoid valve assembly 27, realize inner regulation and control, first spacing subassembly 28, the spacing subassembly of second 29, the spacing subassembly of third 31, the spacing subassembly of fourth 32 and the spacing subassembly of fifth 33 are used for carrying out the spacing work of push-and-pull article, carry out the purpose of article position regulation through subassembly 30, help carries out the transportation work in later stage.
Example 2
On the basis of the embodiment 1, as shown in fig. 10, the inner end of the three-axis rotary positioner 12 further includes a second shading assembly 34, and the second shading assembly 34 is fixedly connected to the top position of the first shading assembly 24 at the inner end of the three-axis rotary positioner 12.
This embodiment is when using, through the second shading subassembly 34 of installation triaxial rotary position machine 12 inner, and second shading subassembly 34 is established in the top position of triaxial rotary position machine 12 inner first shading subassembly 24, and the reciprocal fixed setting, and the work is handled in the help carries out the efficient shading, realizes the symmetrical shading operation at both ends, when conveniently using, can carry out outside safeguard function.
The working principle is as follows: when the device needs to work, a user carries out feeding work through the feeding level 14, inner end assembly connection is carried out through the assembly robot 2, objects can be driven to transfer, specific welding work can be carried out at the positions of the first welding clamp 3 and the second welding clamp 4 at the upper end of the three-axis rotary positioner 12, specific welding work is carried out through a robot arranged at the front end of the wire feeder 8, the positions of the first welding clamp 3 and the second welding clamp 4 can be changed through the three-axis rotary positioner 12, the welding machine 6 is connected with the wire feeder 8, specific welding work is realized, the PLC cabinet 11, the carrier robot control cabinet 13, the touch screen cabinet 15 and the computer cabinet 16 at the bottom position are electrically connected, the inner end regulation and control purpose is realized, and the positioning purpose can be realized through the arrangement of the material positioning tray 17 at the inner end of the lower material level 1, the blanking tray 18 is used for bearing a workpiece, the upright column 19 and the wind barrier 20 are used for assisting assembly and processing, the inner end of the three-axis rotary positioner 12 rotates at the bottom through the rotary support mechanism 21, the rotary platform 22 is driven to rotate and is transmitted to the driven end assembly 23 and the positioner driving end assembly 25 for adjusting the position, the first shading assembly 24 at the upper end is used for shading, the module box 26 at the inner end of the second welding fixture 4 and the electromagnetic valve assembly 27 are electrically connected to realize the adjustment and control of the inner end, the first limiting assembly 28, the second limiting assembly 29, the third limiting assembly 31, the fourth limiting assembly 32 and the fifth limiting assembly 33 are used for limiting the object, and the push-pull assembly 30 is used for adjusting the position of the object and assisting the later-stage transfer work;
through the second shading subassembly 34 of installation triaxial rotary position changing machine 12 the inner, second shading subassembly 34 is established at the top position of the first shading subassembly 24 of triaxial rotary position changing machine 12 the inner, and the reciprocal anchorage sets up, and the work is handled in the efficient shading of help carrying out, realizes the symmetrical shading operation at both ends, when conveniently using, can carry out outside safeguard function, accomplishes work.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a steel case bridge engineering automation welding jig, includes material level (1) down, its characterized in that: an assembly robot (2) is arranged at the lower end of the blanking position (1);
wherein, the lower extreme position department of assembly robot (2) is equipped with material loading level (14), the one end contact of assembly robot (2) is connected with first welding jig (3), the side position department of first welding jig (3) is through triaxial rotary positioner (12) fixedly connected with second welding jig (4), the side position department of second welding jig (4) is equipped with send a machine (8), the top position department of sending a machine (8) is equipped with welding robot switch board (5), the side position department of sending a machine (8) is connected with welding machine (6), the lower extreme position of welding machine (6) is equipped with water tank (7), the rear end position of sending a machine (8) is connected with send a silk bucket (9), the lower extreme position of sending a machine (8) is connected with clear rifle station (10), bottom one side of triaxial rotary positioner (12) is connected with PLC cabinet (11), the bottom opposite side of triaxial rotary positioner (12) is connected with transfer robot switch board (13), the side position of going up material level (14) is connected with touch-sensitive screen cabinet (15), the side position department of touch-sensitive screen cabinet (15) is connected with computer cabinet (16).
2. The automatic welding fixture for steel box bridge engineering according to claim 1, wherein: the blanking device is characterized in that the blanking position (1) comprises a material positioning tray (17), a blanking tray (18), an upright post (19) and a wind barrier (20), the material positioning tray (17) is arranged on one side of the inner end of the blanking position (1), the upper end of the material positioning tray (17) is fixedly connected with the blanking tray (18), the upright post (19) is arranged at the central position of the upper end of the blanking tray (18), and the wind barrier (20) is connected at the central position of the inner end of the blanking position (1);
the three-axis rotary positioner (12) comprises a rotary support mechanism (21), a rotary platform (22), a driven end assembly (23), a first shading assembly (24) and a positioner driving end assembly (25), wherein the first shading assembly (24) is arranged at the top position of the inner end of the three-axis rotary positioner (12), the lower end of the first shading assembly (24) is fixedly connected with the rotary platform (22), the lower end of the rotary platform (22) is rotatably connected with the rotary support mechanism (21), the side end of the rotary platform (22) is fixedly connected with the driven end assembly (23), and the positioner driving end assembly (25) is fixedly connected to the other side position of the rotary platform (22);
the second welding fixture (4) comprises a module box (26), an electromagnetic valve assembly (27), a first limiting assembly (28), a second limiting assembly (29), a push-pull assembly (30), a third limiting assembly (31), a fourth limiting assembly (32) and a fifth limiting assembly (33), the module box (26) is arranged at the top of the inner end of the second welding fixture (4), the lower end of the module box (26) is connected with the fourth limiting assembly (32), one side of the lower end of the third limiting assembly (31) is provided with the electromagnetic valve assembly (27), the side end of the electromagnetic valve assembly (27) is provided with the first limiting assembly (28), the side end of the first limiting assembly (28) is provided with the second limiting assembly (29), the side end of the second limiting assembly (29) is provided with the push-pull assembly (30), and the side end of the push-pull assembly (30) is provided with the third limiting assembly (31), a fifth limiting component (33) is arranged at the side end position of the third limiting component (31);
the material discharging position (1) and the material loading position (14) are symmetrically distributed, the side ends of the material discharging position and the material loading position are communicated with an assembly robot (2), the assembly robot (2) can be rotatably arranged through an axis position and is connected with a first welding fixture (3) at the upper end of a three-axis rotary positioner (12), a PLC cabinet (11), a touch screen cabinet (15) and a computer cabinet (16) are electrically connected through circuits, the material discharging position (1) is integrally arranged in a square structure, and a rotary support mechanism (21) at the inner end of the three-axis rotary positioner (12) can drive a rotary platform (22) to be rotatably connected; second welding jig (4) inner first spacing subassembly (28) adopt RHJ1905-WCLZB-02 model setting, first welding jig (3) and second welding jig (4) set up through triaxial rotary position changing machine (12) symmetry, and all carry out the fixed connection setting with triaxial rotary position changing machine (12), realize mutual installation setting, welding machine (6) and water tank (7) adopt the level to set up, and the interval sets up each other.
3. The automatic welding fixture for steel box bridge engineering according to claim 2, wherein: the outer ends of the wire feeder (8) and the three-axis rotary positioner (12) are provided with protective net body structures.
4. The automatic welding fixture for steel box bridge engineering according to claim 3, wherein: and safety channels are arranged at the top and the bottom of the discharging position (1) and the loading position (14).
5. The automatic welding fixture for steel box bridge engineering according to claim 4, wherein: the inner end of the discharging position (1) is made of stainless steel alloy materials and is mutually limited and fixed.
6. The automatic welding fixture for steel box bridge engineering according to claim 5, wherein: the central position of a first shading component (24) at the inner end of the triaxial rotary positioner (12) is arranged by brown glass.
7. The automatic welding fixture for steel box bridge engineering according to claim 6, wherein: the inner end of the three-axis rotary positioner (12) is fixedly connected with the outside through a rotary support mechanism (21) at the bottom position.
8. The automatic welding fixture for steel box bridge engineering according to claim 7, wherein: and a guard fence body structure is arranged on the outer sides of a driven end component (23) at the inner end of the three-axis rotary positioner (12) and a driving end component (25) of the positioner.
9. The automatic welding fixture for steel box bridge engineering according to claim 8, wherein: and a first shading assembly (24) at the inner end of the three-axis rotary positioner (12) is higher than the relative horizontal height of a driven end assembly (23) and a driving end assembly (25) of the positioner.
10. The automatic welding fixture for steel box bridge engineering according to claim 9, wherein: the inner end of the triaxial rotary positioner (12) further comprises a second shading assembly (34), and the second shading assembly (34) is fixedly connected to the top position of the inner first shading assembly (24) of the triaxial rotary positioner (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111325488.1A CN113909779A (en) | 2021-11-10 | 2021-11-10 | Automatic welding fixture for steel box bridge engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111325488.1A CN113909779A (en) | 2021-11-10 | 2021-11-10 | Automatic welding fixture for steel box bridge engineering |
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| Publication Number | Publication Date |
|---|---|
| CN113909779A true CN113909779A (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111325488.1A Pending CN113909779A (en) | 2021-11-10 | 2021-11-10 | Automatic welding fixture for steel box bridge engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117840591A (en) * | 2024-03-08 | 2024-04-09 | 中建材(合肥)钢构科技有限公司 | Purlin holds in palm automatic welder for steel construction and rack |
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| CN111644799A (en) * | 2019-12-23 | 2020-09-11 | 武汉海腾钢结构工程有限公司 | Assembling tool for bridge guardrail stand column and machining method for guardrail stand column |
| CN213053377U (en) * | 2020-05-08 | 2021-04-27 | 江苏中铁山桥重工有限公司 | Automatic welding device for steel guardrail stand column |
| CN213379932U (en) * | 2020-07-22 | 2021-06-08 | 华工法利莱切焊系统工程有限公司 | Be used for bridge railing stand welded workstation |
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