CN109014722B - Automatic fixing tool for welding of automobile steering column - Google Patents
Automatic fixing tool for welding of automobile steering column Download PDFInfo
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- CN109014722B CN109014722B CN201810967769.9A CN201810967769A CN109014722B CN 109014722 B CN109014722 B CN 109014722B CN 201810967769 A CN201810967769 A CN 201810967769A CN 109014722 B CN109014722 B CN 109014722B
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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
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Abstract
The invention relates to the field of welding and fixing steering columns, in particular to an automatic fixing tool for welding an automobile steering column, which comprises a workbench, a feeding assembly, a material moving assembly, a fixing assembly and a discharging assembly, wherein the feeding assembly, the material moving assembly, the fixing assembly and the discharging assembly are arranged on the top of the workbench, the feeding assembly comprises a first slide way and a second slide way which are horizontally arranged, the material moving assembly is provided with a clamping jaw capable of horizontally moving above the workbench, the fixing assembly comprises two first arc blocks, two first supporting frames and a first groove, the first arc blocks are horizontally arranged on the tops of two sides of the workbench respectively, the side of each first arc block is provided with the first supporting frame which is vertically fixed, the first groove is arranged between the two first supporting frames, and the discharging assembly is provided with the discharging slide way. And the production efficiency and the production quality are greatly improved.
Description
Technical Field
The invention relates to the field of welding and fixing of steering columns, in particular to an automatic fixing tool for welding of an automobile steering column.
Background
Since the new century, with the addition of WTO and the high-level operation of domestic economic acceleration, the automobile demand has been kept quite hot, with the increase of economic and international competitiveness, the steady growth of commercial vehicles and the trend of reasonable market competition structures, the comprehensive action of the large reduction of the price of passenger vehicles and the increase of income per capita leads to the rapid growth of demand, wherein the automobile industry is a comprehensive enterprise developed on the basis of a plurality of associated industries and related technologies, the automobile uses products of a plurality of departments, and from blank processing to finished automobile assembly, various processing technologies are required, automobile parts comprise different parts such as a large floor, a small screw and the like, the actual automobile production process is finished by the cooperation of a plurality of different professional production plants (workshops), and in order to economically and efficiently manufacture automobiles, the professional production plants (workshops) organize the production according to the cooperation principle of the product to thousands of parts, The division work cooperation, generally speaking, the main assembly of engine, speed changer, axle, automobile body, etc. is made by the enterprise, and the tire, glass, electrical apparatus, automobile body interior trim part and other small-size spare part, etc. rely on the cooperation mostly, produced by outside professional factory, wherein the car steering column is the steering mechanism used for connecting steering wheel and steering gear, can also provide helping hand while transmitting the moment of torsion, there are hydraulic steering column and electronic power-assisted steering column and electronic hydraulic steering column, it is used for realizing the steering operation of the car, the steering column includes upper steering column and lower steering column connected each other, the bottom end of the lower steering column is provided with the rubber disk used for shock attenuation, wherein a process is to weld the steering column fixedly, the equipment that the fixed steering column of the existing market welds, most of them are semi-automatic or manual processing, this is not only inefficient, and the yield is low, so that the equipment capable of automatically fixing the steering column for welding is needed to be designed.
Disclosure of Invention
The invention aims to provide an automatic fixing tool for welding an automobile steering column, aiming at the defects of the prior art.
In order to solve the above problems, the present invention provides the following technical solutions:
the utility model provides an automatic fixed frock of auto steering column welded which characterized in that: including the workstation with install the material loading subassembly at the workstation top, move the material subassembly, fixed subassembly and unloading subassembly, the material loading subassembly is including being first slide and the second slide that the horizontality set up, it is provided with the clamping jaw that can be at the top horizontal migration of workstation to move the material subassembly, fixed subassembly is including two first arc pieces, two first support frames and first recess, each level of first arc piece sets up at workstation both sides top, the side of every first arc piece all is provided with vertical fixed first support frame, be provided with first recess in the centre of two first support frames, this first recess is at the top of workstation, first recess is the horizontal direction with first arc piece, the unloading subassembly is provided with the unloading slide.
Preferably, be provided with the second recess that holds steering column in the first slide, install the arc piece in this second recess, install the locating piece in the second slide, the bottom of first support frame all is provided with two logical grooves, and the bottom that every led to the groove all is provided with corresponding first slider, and first slider all sets up in the spout at workstation top.
Preferably, move the material subassembly still including X axle moving mechanism, Y axle moving mechanism and Z axle moving mechanism, X axle moving mechanism is including first straight line silk pole slip table and guide bar, first straight line silk pole slip table is parallel to each other with the guide bar, be provided with the sliding sleeve on the guide bar, first straight line silk pole slip table sets up two support column tops in every side of workstation top respectively with the guide bar, Y axle moving mechanism is the level second straight line lead screw slip table that sets up in X axle moving mechanism top, the both ends of second straight line lead screw slip table respectively with the slider fixed connection of sliding sleeve and first straight line silk pole slip table.
Preferably, the Z-axis moving mechanism is provided with a first supporting plate fixed on one side of the second linear screw rod sliding table, a lifting cylinder is vertically arranged on the first supporting plate and fixedly connected with the first supporting plate, a clamping jaw cylinder is arranged at the bottom of the lifting cylinder, and the clamping jaw cylinder is connected with a clamping jaw.
Preferably, the fixed subassembly still includes two cylinders that compress tightly, two first cylinders and two second cylinders, every compresses tightly the equal fixed setting of cylinder on every first support frame, compress tightly the cylinder all with every first support frame fixed connection, first cylinder all sets up the side at every first support frame, the front end of every first cylinder all is provided with the fixed block, this fixed block all with every first support frame fixed connection, the bottom of first cylinder all is provided with an one end open slot, the second cylinder all sets up in first recess, the front end of second cylinder all is provided with the push pedal.
Preferably, the bottom of each compressing cylinder is provided with a second arc block, the bottom of each second arc block is provided with four positioning columns, and first anti-skid rubber is arranged on the arc wall of each second arc block.
Preferably, the first arc blocks are provided with four cylindrical holes, the cylindrical holes in the first arc blocks correspond to the positioning columns in the second arc blocks one by one, and the arc wall of each first arc block is provided with second anti-skid rubber.
Preferably, the side of each first arc block is provided with a baffle, the baffle is fixedly connected with each first arc block, and the top of the baffle is lower than the top of each first arc block.
Has the advantages that: the automatic fixing tool for welding the steering column of the automobile comprises a first slide way, a connecting plate, a clamping jaw, a first groove, a second groove, a first arc block, a second groove, a first support frame, a second support frame, a first linear lead screw sliding table, a second linear lead screw sliding table, a first guide rail, a second guide rail, a first straight lead screw sliding table, a second guide rail, a first straight lead screw sliding table, a second guide rail sliding table, a first guide rail sliding table, a second guide rail sliding table, the clamping jaw can horizontally move in the X-axis direction, the clamping jaw can horizontally move in the Y-axis direction through the movement of the sliding block on the second linear lead screw sliding table, workpieces can be accurately grabbed, the first supporting plate is driven through the movement of the sliding block on the second linear lead screw sliding table, the lifting cylinder of the first supporting plate can enable the clamping jaw to reciprocate in the Z-axis direction, the clamping jaw can quickly and accurately grab the workpieces through the clamping jaw cylinder, the clamping jaw is pertinently arranged according to the characteristics of a steering column and a connecting plate, when two first supporting frames move right above each first arc block during processing, the two pressing cylinders simultaneously move downwards until the two pressing cylinders abut against the steering column, the movement of each first supporting frame is provided with power by each first cylinder, each first cylinder drives the fixing block, and therefore each first supporting frame is driven, when the push plate at the front end of each second cylinder pushes forwards, the connecting plate is fixed, so that the connecting plate cannot move in the X-axis direction and the Y-axis direction, when each compaction cylinder moves downwards, each second arc plate moves downwards at the same time until the first anti-skid rubber in each second arc plate abuts against the steering column, the steering column abuts against the second anti-skid rubber through the downward movement of the second arc plate, when each positioning column is inserted into each cylindrical hole, the steering column cannot move up and down and left and right, and the steering column cannot move back and forth through the baffle plates at the two sides.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic perspective view of the material transferring assembly of the present invention;
FIG. 4 is a first perspective view of a fixing assembly according to the present invention;
FIG. 5 is a schematic perspective view of a second fixing member according to the present invention;
FIG. 6 is a top view of the present invention;
description of reference numerals: the automatic feeding device comprises a workbench 1, a first slide way 2, a second slide way 3, a clamping jaw 4, a first arc block 5, a first support frame 6, a first groove 7, a blanking slide way 8, a second groove 9, an arc block 10, a positioning block 11, a through groove 12, a first slide block 13, a first straight wire rod sliding table 14, a guide rod 15, a support column 16, a sliding sleeve 17, a first support plate 18, a lifting cylinder 19, a clamping jaw cylinder 20, a pressing cylinder 21, a first cylinder 22, a second cylinder 23, a fixed block 24, an one-end open slot 25, a push plate 26, a second arc block 27, a positioning column 28, a first anti-skid rubber 29, a cylindrical hole 30, a second anti-skid rubber 31, a baffle 32, a second straight wire rod sliding table 33, a steering column 34 and a connecting plate 35.
Detailed Description
The following detailed description of specific embodiments of the present invention is made with reference to the accompanying drawings and examples:
referring to fig. 1 to 6, the device comprises a workbench 1, a feeding assembly, a moving assembly, a fixing assembly and a discharging assembly, wherein the feeding assembly is installed at the top of the workbench 1 and comprises a first slide way 2 and a second slide way 3 which are horizontally arranged, the moving assembly is provided with a clamping jaw 4 which can horizontally move above the workbench 1, the fixing assembly comprises two first arc blocks 5, two first supporting frames 6 and a first groove 7, the first arc blocks 5 are horizontally arranged at the tops of two sides of the workbench 1, the side of each first arc block 5 is provided with the first supporting frame 6 which is vertically fixed, the first groove 7 is arranged between the two first supporting frames 6, the first groove 7 is arranged at the top of the workbench 1, the first groove 7 and the first arc blocks 5 are in the horizontal direction, the discharging assembly is provided with a discharging slide way 8, a steering column 34 enters the first slide way 2 during processing, the connecting plate 35 will enter the second slideway 3, the clamping jaw 4 will grab the connecting plate 35 first and put on the top of the first groove 7, then grab the steering column 34 and put into the first arc block 5, at this moment, the arc plate on the connecting plate 35 is against the steering column 34, and the connecting plate 35 can not move up and down by the downward pressure of the steering column 34.
A second groove 9 for accommodating a steering column 34 is arranged in the first slide way 2, an arc-shaped block 10 is arranged in the second groove 9, a positioning block 11 is arranged in the second slide way 3, two through grooves 12 are arranged at the bottom of the first support frame 6, a corresponding first slide block 13 is arranged at the bottom of each through groove 12, the first slide blocks 13 are arranged in slide grooves at the top of the workbench 1, when the steering column 34 slides into the top end of the first slideway 2, the steering column 34 enters the second groove 9 at the top end, the arc-shaped block 10 in the second groove 9 fixes the steering column 34 at the middle position, so that the clamping jaw 4 can conveniently grab, when the steering column 34 is placed in the first arc-shaped blocks 10, the through groove 12 at the bottom of each first support frame 6 slides along each slide block, and each first support frame 6 slides right above each first arc-shaped block 5, so that the steering column 34 is convenient to fix.
The material moving assembly further comprises an X-axis moving mechanism, a Y-axis moving mechanism and a Z-axis moving mechanism, the X-axis moving mechanism comprises a first linear screw rod sliding table 14 and a guide rod 15, the first linear screw rod sliding table 14 is parallel to the guide rod 15, a sliding sleeve 17 is arranged on the guide rod 15, the first linear screw rod sliding table 14 and the guide rod 15 are respectively arranged at the tops of two supporting columns 16 at each side of the top of the workbench 1, the Y-axis moving mechanism is a second linear screw rod sliding table 33 horizontally arranged above the X-axis moving mechanism, two ends of the second linear screw rod sliding table 33 are respectively fixedly connected with the sliding sleeve 17 and a sliding block of the first linear screw rod sliding table 14, through sliding fit of the sliding block of the first linear screw rod sliding table 14 and the sliding sleeve 17, the clamping jaw 4 can horizontally move in the X-axis direction, through sliding block movement on the second linear screw rod sliding table 33, the clamping jaw 4 can horizontally move in the, therefore, the workpiece can be accurately grabbed.
Z axle moving mechanism is provided with the first backup pad 6 of fixing in second straight line lead screw slip table 33 one side, the vertical lift cylinder 19 that is provided with on first backup pad 6, this lift cylinder 19 and 6 fixed connection of first backup pad, the bottom of lift cylinder 19 is provided with clamping jaw cylinder 20, clamping jaw cylinder 20 is connected with clamping jaw 4, slider through on the second straight line lead screw slip table 33 removes, drive first backup pad 6, the lift cylinder 19 of first backup pad 6 can let clamping jaw 4 at Z axle direction reciprocating motion, can be with the quick accurate work piece that snatchs of clamping jaw 4 through clamping jaw cylinder 20, according to the characteristics of steering column 34 and connecting plate 35, pertinence has set up this clamping jaw 4.
The fixing assembly further comprises two pressing air cylinders 21, two first air cylinders 22 and two second air cylinders 23, each pressing air cylinder 21 is fixedly arranged on each first support frame 6, each pressing air cylinder 21 is fixedly connected with each first support frame 6, each first air cylinder 22 is arranged on the side surface of each first support frame 6, a fixing block 24 is arranged at the front end of each first air cylinder 22, each fixing block 24 is fixedly connected with each first support frame 6, an open end slot 25 is arranged at the bottom of each first air cylinder 22, each second air cylinder 23 is arranged in each first groove 7, a push plate 26 is arranged at the front end of each second air cylinder 23, when the two first support frames 6 move right above each first arc block 5 in machining, the two pressing air cylinders 21 simultaneously move downwards until abutting against a steering column 34, and the movement of each first support frame 6 is powered by each first air cylinder 22, each first cylinder 22 will drive the fixing block 24 and thus each first support frame 6, and when the push plate 26 at the front end of each second cylinder 23 is pushed forward, the connecting plate 35 is fixed, so that the connecting plate 35 cannot move in the X-axis and Y-axis directions.
The bottom of each pressing cylinder 21 is provided with a second arc block 27, the bottom of each second arc block 27 is provided with four positioning columns 28, the arc wall of each second arc block 27 is provided with a first anti-skid rubber 29, and when each pressing cylinder 21 moves downwards, each second arc plate also moves downwards at the same time until the first anti-skid rubber 29 in each second arc plate abuts against the steering column 34.
The first arc blocks 5 are provided with four cylindrical holes 30, the cylindrical holes 30 in the first arc blocks 5 correspond to the positioning columns 28 in the second arc blocks 27 one by one, the arc wall of each first arc block 5 is provided with second anti-skid rubber 31, the steering column 34 is abutted against the second anti-skid rubber 31 through downward movement of the second arc plate, and the steering column 34 cannot move up and down and left and right after each positioning column 28 is inserted into each cylindrical hole 30.
The side of every first arc piece 5 all is provided with baffle 32, and this baffle 32 all is connected with every first arc piece 5 fixed connection, and the top of baffle 32 all is less than the top of every first arc piece 5, makes steering column 34 can not the back-and-forth movement through the baffle 32 of both sides.
The working principle is as follows: when in processing, the steering column 34 enters the first slide way 2, the connecting plate 35 enters the second slide way 3, the clamping jaw 4 firstly grabs the connecting plate 35 and places the connecting plate at the top of the first groove 7, then the steering column 34 is grabbed and placed in the first arc block 5, at the moment, the arc plate on the connecting plate 35 is abutted against the steering column 34, the connecting plate 35 cannot move up and down through the downward pressure of the steering column 34, when the steering column 34 slides into the top end of the first slide way 2, the steering column 34 enters the second groove 9 at the top end, the arc block 10 in the second groove 9 fixes the steering column 34 at the middle position, the clamping jaw 4 is convenient to grab, when the steering column 34 is placed in the first arc block 10, the through groove 12 at the bottom of each first support frame 6 can slide along each sliding block, each first support frame 6 can slide to be right above each first arc block 5, and the steering column 34 is convenient to fix, the clamping jaw 4 can be horizontally moved in the X-axis direction through the sliding fit of the sliding block of the first linear lead screw sliding table 14 and the sliding sleeve 17, the clamping jaw 4 can be horizontally moved in the Y-axis direction through the sliding block of the second linear lead screw sliding table 33, so that a workpiece can be accurately grabbed, the sliding block of the second linear lead screw sliding table is moved to drive the first supporting plate 18, the lifting cylinder 19 of the first supporting plate 18 can make the clamping jaw 4 reciprocate in the Z-axis direction, the clamping jaw 4 can quickly and accurately grab the workpiece through the cylinder of the clamping jaw 4, according to the characteristics of the steering column 34 and the connecting plate 35, the clamping jaw 4 is pertinently arranged, when two first supporting frames 6 are moved to the position right above each first arc block 5 during processing, the two pressing cylinders 21 simultaneously move downwards until the steering column 34 is abutted, the movement of each first supporting frame 6 is provided by each first cylinder 22, each first cylinder 22 will drive the fixing block 24, thereby driving each first support frame 6, when the push plate 26 at the front end of each second cylinder 23 is pushed forward, the connecting plate 35 is fixed, so that the connecting plate 35 cannot move in the X-axis and Y-axis directions, when each hold-down cylinder 21 moves downward, each second arc plate also moves downward at the same time until the first anti-skid rubber 29 in each second arc plate abuts against the steering column 34, when the second arc plate moves downward, the steering column 34 abuts against the second anti-skid rubber 31, when each positioning column 28 is inserted into each cylindrical hole 30, the steering column 34 cannot move up and down and left and right, and the steering column 34 cannot move back and forth through the baffles 32 at both sides.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (1)
1. The utility model provides an automatic fixed frock of auto steering column welded which characterized in that: comprises a workbench (1), a feeding assembly, a moving assembly, a fixing assembly and a discharging assembly, wherein the feeding assembly is arranged at the top of the workbench (1) and comprises a first slide way (2) and a second slide way (3) which are arranged in a horizontal state, the moving assembly is provided with a clamping jaw (4) which can horizontally move above the workbench (1), the fixing assembly comprises two first arc blocks (5), two first supporting frames (6) and a first groove (7), the first arc blocks (5) are respectively horizontally arranged at the tops of two sides of the workbench (1), the side of each first arc block (5) is provided with a vertically fixed first supporting frame (6), the middle of the two first supporting frames (6) is provided with the first groove (7), the first groove (7) is arranged at the top of the workbench (1), the first groove (7) and the first arc blocks (5) are in a horizontal direction, the unloading subassembly is provided with unloading slide (8), be provided with second recess (9) that hold steering column (34) in first slide (2), install arc piece (10) in this second recess (9), install locating piece (11) in second slide (3), the bottom of first support frame (6) all is provided with two and leads to groove (12), the bottom that every led to groove (12) all is provided with corresponding first slider (13), first slider (13) all sets up in the spout at workstation (1) top, move the material subassembly still including X axle moving mechanism, Y axle moving mechanism and Z axle moving mechanism, X axle moving mechanism is including first straight-line silk pole slip table (14) and guide bar (15), first straight-line silk pole slip table (14) are parallel to each other with guide bar (15), be provided with sliding sleeve (17) on guide bar (15), first straight-line silk pole slip table (14) set up two of each side at workstation (1) top respectively with guide bar (15) and lead bar (11) The top of each supporting column (16), the Y-axis moving mechanism is a second linear screw rod sliding table (33) horizontally arranged above the X-axis moving mechanism, two ends of the second linear screw rod sliding table (33) are respectively fixedly connected with a sliding sleeve (17) and a sliding block of a first linear screw rod sliding table (14), the Z-axis moving mechanism is provided with a first supporting plate (18) fixed on one side of the second linear screw rod sliding table (33), a lifting cylinder (19) is vertically arranged on the first supporting plate (18), the lifting cylinder (19) is fixedly connected with the first supporting plate (18), a clamping jaw cylinder (20) is arranged at the bottom of the lifting cylinder (19), the clamping jaw cylinder (20) is connected with a clamping jaw (4), the fixing assembly further comprises two pressing cylinders (21), two first cylinders (22) and two second cylinders (23), and each pressing cylinder (21) is fixedly arranged on each first supporting column (6), the pressing cylinders (21) are fixedly connected with each first support frame (6), the first cylinders (22) are arranged on the side face of each first support frame (6), the front end of each first cylinder (22) is provided with a fixing block (24), the fixing block (24) is fixedly connected with each first support frame (6), the bottom of each first cylinder (22) is provided with an one-end open slot (25), the second cylinders (23) are arranged in the first grooves (7), the front ends of the second cylinders (23) are provided with push plates (26), the bottom of each pressing cylinder (21) is provided with a second arc block (27), the bottom of each second arc block (27) is provided with four positioning columns (28), the arc wall of each second arc block (27) is provided with first anti-skid rubber (29), the first arc blocks (5) are provided with four cylindrical holes (30), all with reference column (28) one-to-one on second arc piece (27) cylinder hole (30) on first arc piece (5), the arc wall of every first arc piece (5) all is provided with second anti-skidding rubber (31), the side of every first arc piece (5) all is provided with baffle (32), this baffle (32) all with every first arc piece (5) fixed connection, the top of baffle (32) all is less than the top of every first arc piece (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810967769.9A CN109014722B (en) | 2018-08-23 | 2018-08-23 | Automatic fixing tool for welding of automobile steering column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810967769.9A CN109014722B (en) | 2018-08-23 | 2018-08-23 | Automatic fixing tool for welding of automobile steering column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109014722A CN109014722A (en) | 2018-12-18 |
| CN109014722B true CN109014722B (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810967769.9A Active CN109014722B (en) | 2018-08-23 | 2018-08-23 | Automatic fixing tool for welding of automobile steering column |
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| CN (1) | CN109014722B (en) |
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| CN109623230B (en) * | 2019-02-18 | 2021-05-14 | 广州市汇星汽车维修有限公司 | Drive control high accuracy welding equipment of intelligence car steering spindle central siphon |
| CN109909704B (en) * | 2019-03-06 | 2021-07-23 | 上海蔚来汽车有限公司 | Automobile door trim assembling method and tool equipment for assembling automobile door trim |
| CN110814770B (en) * | 2019-11-26 | 2020-12-01 | 新昌县安盛矿业有限公司 | Automatic processing device for round cover curling |
| CN110919315A (en) * | 2019-12-07 | 2020-03-27 | 东莞市泰丰空调制冷设备有限公司 | Assembling equipment for condenser production and using method thereof |
| CN111037200B (en) * | 2020-03-05 | 2021-11-30 | 尤晓光 | Pneumatic fastening tool for welding single leg of medical imaging CT machine base |
| CN111545953A (en) * | 2020-04-13 | 2020-08-18 | 深圳市仕达盛峰智能装备有限公司 | Welding, assembling and assisting tool for elevator car bottom robot and welding method |
| CN111730232A (en) * | 2020-07-11 | 2020-10-02 | 彭敬 | Automatic welding equipment for automobile steering pull rod assembly |
| CN112077441A (en) * | 2020-08-10 | 2020-12-15 | 东莞理工学院 | Laser welding equipment for tubular materials |
| CN112338419A (en) * | 2020-11-16 | 2021-02-09 | 张彩萍 | Automatic welding tool for I-shaped square tubes |
| CN112775865A (en) * | 2020-12-23 | 2021-05-11 | 岳西县恒意机械有限公司 | Position adjusting device and method for tool clamp |
| CN117583813B (en) * | 2024-01-19 | 2024-03-22 | 辽宁拓邦鸿基半导体材料股份有限公司 | Welding device for horizontal boat end piece assembly and processing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100098067A (en) * | 2009-02-27 | 2010-09-06 | 주식회사 로텍 | Auto welding system for pipe |
| CN102848109A (en) * | 2012-10-19 | 2013-01-02 | 诸城盛丰气动设备有限公司 | Machine for welding border angle steel and connection sleeve of standard section of tower crane |
| CN203236153U (en) * | 2013-03-30 | 2013-10-16 | 奇瑞汽车股份有限公司 | Assembling auxiliary tool for transmission shaft of automotive steering column |
| CN203316981U (en) * | 2013-05-30 | 2013-12-04 | 安徽奥丰汽车配件有限公司 | Adjustable tool structure for welding connectors to ends of shaft |
| CN204867909U (en) * | 2015-07-15 | 2015-12-16 | 安徽机电职业技术学院 | Car axle class part and intermittent gear's weld fixture apparatu |
| CN106862827B (en) * | 2017-04-20 | 2018-09-28 | 佛山市南海区广工大数控装备协同创新研究院 | A kind of full-automatic flange welder |
| CN107322138A (en) * | 2017-07-13 | 2017-11-07 | 江苏康杰机械股份有限公司 | A kind of double-side gas shielded welding system |
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2018
- 2018-08-23 CN CN201810967769.9A patent/CN109014722B/en active Active
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| CN109014722A (en) | 2018-12-18 |
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