CN111745344B - H-shaped steel assembly welding mechanism - Google Patents
H-shaped steel assembly welding mechanism Download PDFInfo
- Publication number
- CN111745344B CN111745344B CN202010724119.9A CN202010724119A CN111745344B CN 111745344 B CN111745344 B CN 111745344B CN 202010724119 A CN202010724119 A CN 202010724119A CN 111745344 B CN111745344 B CN 111745344B
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- clamping
- assembly
- motor
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- 238000003466 welding Methods 0.000 title claims abstract description 62
- 230000007246 mechanism Effects 0.000 title claims abstract description 56
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 46
- 239000010959 steel Substances 0.000 title claims abstract description 46
- 210000001503 joint Anatomy 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 17
- 125000003003 spiro group Chemical group 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model provides an H shape steel assembly welding mechanism, includes welds storehouse frame and a plurality of tight rotary disk of clamp, it cuts apart into the multistage to weld the storehouse frame, a plurality of tight rotary disk of clamp divide to establish in the butt joint department of welding the adjacent section of storehouse frame, and storehouse frame base upper end is provided with the riser, and bar steel conveying subassembly, pterygoid lamina compress tightly subassembly and web jack-up subassembly and install on storehouse frame base, and pterygoid lamina compress tightly subassembly and web jack-up subassembly can set up in the different sections of welding the storehouse frame. Compared with the prior art, the invention carries out all-dimensional conveying, compressing and other actions on the steel bars through the steel bar conveying component, the wing plate compressing component and the web jacking component which are arranged on the welding bin frame, and most importantly, the arranged clamping rotary disk can clamp and rotate the wing plates in the splicing process of H-shaped steel blanks; the clamping width is adjustable, so that the welding device is suitable for wing plates with different sizes, and the welding efficiency is improved; easy to operate, convenient and quick; the clamping device is simple in structure, easy to install, low in labor cost, safe and reliable, and the profile is assembled without hoisting.
Description
Technical Field
The invention relates to the technical field of machining, in particular to an H-shaped steel assembly welding mechanism.
Background
For the processing of H-steel, a plurality of steps are required, such as welding and fixing the front and back surfaces of the section bar splice. In the prior art, the processing of H-shaped steel mainly comprises the following steps: 1. feeding, namely feeding a plurality of sectional materials onto an operation platform, and preliminarily fixing the embryonic form of the planar frame formed by assembling the sectional materials; 2. welding and fixing all welding points on one surface of the assembled planar frame; 3. turning over the planar frame after one-side welding is completed to carry out the next welding; 4. and (5) blanking.
In the process, because the H-shaped steel comprises three laths (two wing plates and one web plate), after the laths are assembled into the rudiment of the plane frame, the laths are fixed, and because the situation that workpieces are unstable, sideslip or fall occurs in the conveying process, inconvenience is brought to production, a plurality of positioning clamps are arranged on two sides of a traditional welding device, the workpieces are fixed on the welding device through the clamps, the structure of the traditional clamps is complex, and large labor and time cost are required for installation on the welding device; the fixture is difficult to be applicable to workpieces with all sizes; the fixture needs to be opened and closed manually, so that the working efficiency is further reduced, in addition, the steel strip plate is used for hoisting in the traditional manner in the steel strip assembling process, the efficiency is low, and the fixture is unsafe.
The invention relates to a method for preparing the same; the clamping width is adjustable, is applicable to different sizes, and improves the welding mechanism of H-shaped steel assembly welding as follows:
The technical scheme of the invention is realized as follows:
The utility model provides an H shape steel group welding mechanism, includes welds storehouse frame and a plurality of tight rotary disk of clamp, it cuts apart into the multistage to weld the storehouse frame, a plurality of tight rotary disk of clamp divide to establish in the butt joint department of welding the adjacent section of storehouse frame, it includes storehouse frame base, strip steel conveying component, pterygoid lamina compress tightly subassembly and web jack-up subassembly to weld the storehouse frame, and storehouse frame base upper end is provided with the riser, strip steel conveying component, pterygoid lamina compress tightly subassembly and web jack-up subassembly and install on storehouse frame base, pterygoid lamina compress tightly subassembly and web jack-up subassembly can set up in the different sections of welding the storehouse frame.
Preferably, the steel bar conveying assembly comprises a conveying motor and a driving roller, the conveying motor is fixed on the vertical plate and is in driving connection with one end of the driving roller, the other end of the driving roller is arranged on the vertical plate on the opposite side, the wing plate pressing assembly comprises a hydraulic cylinder and a pressing plate which are arranged above the welding bin frame, the output end of the hydraulic cylinder is connected with the pressing plate, the web jacking assembly comprises a jacking motor, a screw rod and a jacking block, the jacking motor is arranged on a bin frame base, the jacking motor is connected with the screw rod, and the jacking block is arranged at the upper end of the screw rod.
Preferably, the clamping rotary disc comprises a mounting bracket, a clamping disc body and a rotary disc body are arranged on the mounting bracket, the clamping disc body is meshed with the rotary disc body through a gear set, and can be driven to rotate by 360 degrees through the rotary disc body, the clamping disc body comprises a first alignment clamping mechanism and a second alignment clamping mechanism which are arranged at the outer side of the disc body and can clamp two sides of a slat in a matched manner, two guide rods are fixedly arranged at the outer side of the disc body of the clamping disc body in parallel, two ends of the first alignment clamping mechanism are respectively arranged on the two guide rods, two ends of the second alignment clamping mechanism are respectively arranged on the two guide rods, and a rotating motor is arranged at the outer side of the rotary disc body and is connected with the clamping disc body through the gear set.
Preferably, two jacking motors are arranged on the clamping disc body, and the conveying screw rods connected with the two jacking motors are respectively connected with the first aligning and clamping mechanisms and the second aligning and clamping mechanisms and can respectively drive the first aligning and clamping mechanisms and the second aligning and clamping mechanisms to move along the guide rods, guide wheels are arranged on the mounting support, and the wheel surfaces of the guide wheels are in rolling contact with the outer ring of the clamping disc body.
Preferably, the mounting bracket is further provided with a limiting protrusion, and the clamping disc body is provided with a limiting hole matched with the limiting protrusion.
Preferably, the first aligning fixture and the second aligning fixture have the same structure and respectively comprise a fixture fixing frame, two fixing plates are arranged on one side of the fixture fixing frame and correspondingly respectively arranged at two ends of the fixture fixing frame, the two fixing plates are respectively a front end fixing plate and a rear end fixing plate, through holes are respectively correspondingly formed in the front end fixing plate and the rear end fixing plate, a clamping assembly is arranged between the front end fixing plate and the rear end fixing plate, the clamping assembly comprises a rotary screw rod, two clamping wheels and a clamping wheel sliding groove, the two ends of the rotary screw rod are rotatably arranged in the two through holes, the rotary screw rod comprises a front threaded rod and a rear threaded rod, the front threaded rod is opposite to the rear threaded rod in rotation direction, clamping wheel sliding blocks are respectively screwed on the outer sides of the front threaded rod and the rear threaded rod, the two clamping wheels are respectively fixedly arranged on the corresponding clamping wheel sliding blocks, the two clamping wheels are respectively symmetrical in the middle of the rotary screw rod, one end of the two clamping wheel sliding blocks is arranged in the clamping wheel sliding groove, the motor can be connected with the motor, the motor assembly can be arranged in the motor and the motor along the motor, the motor assembly is connected with the front end fixing seat and the motor assembly, and the front end assembly is fixedly arranged on the front end of the motor assembly.
Preferably, two wing plate supporting rods are further arranged between the front end fixing plate and the rear end fixing plate, the wing plate supporting rods are respectively parallel to the rotary screw rod, and the two clamping wheels protrude out of a plane formed by the two wing plate supporting rods.
Preferably, the clamping wheel is a round table, the top surface of the round table is abutted against the clamping wheel sliding block, the bottom foot of the round table is 30-150 degrees, and the bottom foot of the round table is 60 degrees.
Preferably, a thread-free section is arranged in the middle of the rotary screw rod, and the front threaded rod and the rear threaded rod are consistent in length.
Preferably, the motor assembly includes a torque limiter connected to the motor.
Compared with the prior art, the invention has the following beneficial effects:
according to the H-shaped steel assembly welding mechanism, the strip steel is conveyed and pressed in all directions through the strip steel conveying component, the wing plate pressing component and the web jacking component which are arranged on the welding bin frame, and most importantly, the arranged clamping rotary disk can clamp and rotate the wing plate in the splicing process of the H-shaped steel blanks; the clamping width is adjustable, so that the welding device is suitable for wing plates with different sizes, and the welding efficiency is improved; easy to operate, convenient and quick; the clamping device is simple in structure, easy to install, low in labor cost, safe and reliable, and the profile is assembled without hoisting.
Drawings
FIG. 1 is a front perspective view of an H-shaped steel assembly welding mechanism of the present invention;
FIG. 2 is a rear perspective view of the H-shaped steel assembly welding mechanism of the present invention;
FIG. 3 is a section A amplifier of FIG. 1;
FIG. 4 is a section B amplifier of FIG. 1;
FIG. 5 is a front perspective view of the clamping rotary disk of the present invention;
FIG. 6 is a rear perspective view of the clamping rotary disk of the present invention;
FIG. 7 is a front perspective view of the clamping rotary disk of the present invention (clamping disk body disassembled);
FIG. 8 is a schematic view of the alignment fixture of the present invention;
fig. 9 is a perspective view of the alignment fixture of the present invention.
In the figure: the clamping mechanism fixing frame 100, the front end fixing plate 110, the motor 111, the motor fixing seat 112, the torsion limiter 113, the rear end fixing plate 120, the rotary screw 210, the front threaded rod 211, the rear threaded rod 212, the clamping roller blocks 213, the clamping wheel 220, the clamping roller grooves 230, the wing plate supporting rods 300, the mounting bracket 400, the guide wheels 410, the limit protrusions 420, the clamping disc body 500, the first alignment clamping mechanism 510, the second alignment clamping mechanism 520, the guide rods 530, the jacking motor 540, the limit holes 550, the rotary disc body 600, the rotary motor 610, the planetary gear boxes 710, the external gear 720, the internal gear 730, the welding bin frame 800, the bin frame base 810, the vertical plates 811, the conveying motor 820, the driving roller 830, the hydraulic cylinders 840, the pressing plates 850, the jacking motor 860, the screw 870 and the jacking block 880, the welding truss 900 and the welding equipment 1000.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown.
As shown in fig. 1 to 4, an H-shaped steel assembly welding mechanism comprises a welding bin frame 800 and a plurality of clamping rotating discs, wherein the upper portion of the welding bin frame 800 can be provided with a welding truss 900, the welding equipment 1000 is arranged on the welding truss 900, the welding bin frame 800 is divided into a plurality of sections, the number of the divided sections can be determined according to the length of a slat, the clamping rotating discs are respectively arranged at the butt joint positions of the adjacent sections of the welding bin frame 800, the welding bin frame 800 is used for conveying and placing a steel bar workpiece, the clamping rotating discs are used for clamping and rotating wing plates in the H-shaped steel splicing process, the welding bin frame 800 comprises a bin frame base 810, a steel bar conveying assembly, a wing plate pressing assembly and a web jacking assembly, the bin frame base 810 is provided with a vertical plate 811, and the steel bar conveying assembly, the wing plate pressing assembly and the web jacking assembly can be arranged on different sections of the bin frame 800. The steel bar conveying assembly comprises a conveying motor 820 and a driving roller 830, the conveying motor 820 is fixed on a vertical plate 811 and is in driving connection with one end of the driving roller 830, the other end of the driving roller 830 is installed on the vertical plate 811 on the opposite side, the wing plate pressing assembly comprises a hydraulic cylinder 840 and a pressing plate 850 which are arranged above a welding bin frame 800, the output end of the hydraulic cylinder 840 is connected with the pressing plate 850, after H-shaped steel is spliced, the pressing plate 850 presses the wing plates through the driving of the hydraulic cylinder 840 and then performs welding work, the web jacking assembly comprises a jacking motor 860, a screw 870 and a jacking block 880, the web jacking assembly is used for jacking a fed web to the middle position of the two wing plates to form H-shaped steel, the jacking motor 860 is installed on the bin frame base 810, the jacking motor 860 is connected with the screw 870, the upper end of the screw 870 is provided with a jacking block 880 which can be an electromagnet, and the jacking block 880 can be arranged on a clamping rotating disc.
As shown in fig. 5 to 7, the clamping and rotating disc includes a mounting bracket 400, a clamping disc body 500 and a rotating disc body 600 are disposed on the mounting bracket 400, the clamping disc body 500 is meshed with the rotating disc body 600 through a gear set, and can be driven to rotate by 360 ° through the rotating disc body 600, the clamping disc body 500 includes a first aligning and clamping mechanism 510 and a second aligning and clamping mechanism 520 disposed at the outer side of the disc body and capable of cooperatively clamping two sides of the slat, two guide rods 530 are fixedly disposed at the outer side of the disc body 500 in parallel, two ends of the first aligning and clamping mechanism 510 are respectively mounted on the two guide rods 530, two ends of the second aligning and clamping mechanism 520 are respectively mounted on the two guide rods 530, a rotating motor 610 is disposed at the outer side of the rotating disc body 600, the rotating motor 610 is driven to clamp the disc body 600 through the gear set, the clamping disc body 500 is used for clamping and fixing wing plates, and the rotating disc body 600 is used for driving the clamping disc body 500 to rotate to a proper position. The gear set comprises a planetary gear box 710, an external gear 720 and an internal gear 730, wherein the gear set is used for connecting the clamping disc body 500 and the rotating disc body 600, the input end of the planetary gear box 710 is connected with the output end of the rotating motor 610, the external gear 720 is respectively meshed with the output end of the planetary gear box 710 and the outer ring of the internal gear 730, and the outer ring of the internal gear 730 is fixedly arranged on the inner side of the disc body of the clamping disc body 500. The clamping disc 500 is provided with two tightening motors 540, the transmission screw rods connected with the two tightening motors 540 are respectively connected with the first alignment clamping mechanism 510 and the second alignment clamping mechanism 520 and can respectively drive the first alignment clamping mechanism 510 and the second alignment clamping mechanism 520 to move along the guide rods 530, the setting of the tightening cylinders 540 is to use webs with different sizes, when the webs are too wide, the guide rods 530 pull the distance between the first alignment clamping mechanism 510 and the second alignment clamping mechanism 520, and when the webs are too narrow, the guide rods 530 push the distance between the first alignment clamping mechanism 510 and the second alignment clamping mechanism 520. The mounting bracket 400 is provided with guide wheels 410, the wheel surfaces of the guide wheels 410 are in rolling contact with the outer ring of the clamping disc 500, and the guide wheels 410 comprise four guide wheels which are respectively arranged at four corners of the mounting bracket 400 and used for positioning when the clamping disc 500 rotates. Still be provided with spacing protruding 420 on the installing support 400, spacing protruding 420 accessible hydro-cylinder stretches out and draws back tightly, be provided with the spacing hole 550 that matches with spacing protruding 420 on the clamping disk body 500, spacing protruding 420 is located the arbitrary position of the intermediate position of four sides of installing support 400, after the clamping disk body 500 rotates to preset the position, can insert spacing protruding 420 and correspond spacing hole 550 to clamping disk body 500 is whole spacing.
As shown in fig. 8 and 7, the first aligning and clamping mechanism 510 and the second aligning and clamping mechanism have a consistent structure 520, and comprise a clamping mechanism fixing frame 100, two fixing plates are disposed at one side of the clamping mechanism fixing frame 100 and are correspondingly disposed at two ends of the clamping mechanism fixing frame 100, the two fixing plates are respectively a front end fixing plate 110 and a rear end fixing plate 120, the front end fixing plate 110 and the rear end fixing plate 120 are respectively provided with a through hole, a clamping assembly is disposed between the front end fixing plate 110 and the rear end fixing plate 120, the clamping assembly comprises a rotary screw 210, two clamping wheels 220 and a clamping wheel sliding groove 230, two ends of the rotary screw 210 are rotatably disposed in the two through holes, the inner diameter of the through hole is slightly larger than the outer diameter of the rotary screw 210, the rotary screw 210 is ensured to freely rotate, the rotary screw 210 comprises a front threaded rod 211 and a rear threaded rod 212, the front threaded rod 211 and the rear threaded rod 212 are oppositely rotated, the clamping wheel sliders 213 are respectively screwed on the outer sides of the front threaded rod 211 and the rear threaded rod 212, so that when the rotary screw rod 210 rotates, as the front threaded rod 211 and the rear threaded rod 212 are oppositely rotated, the two clamping wheel sliders 213 retract or separate along the clamping wheel sliders 230 at the same time to adjust the clamping size of the wing plates and clamp the wing plates, the two clamping wheels 220 are respectively fixedly arranged on the corresponding clamping wheel sliders 213, the two clamping wheels 220 are symmetrical with the section in the middle of the rotary screw rod 210, the wing plate center line during clamping is ensured to coincide with the section in the middle of the rotary screw rod 210, one end of the two clamping wheel sliders 213 is arranged in the clamping wheel sliders 230 and can move back and forth along the clamping wheel sliders 230, the front end fixing plate 110 is provided with a motor component, the motor assembly comprises a motor 111 and a motor fixing seat 112, the motor 111 is installed outside the front end fixing plate 110 through the motor fixing seat 112, an output shaft of the motor 111 is connected with a front threaded rod 211 of a rotary screw rod 210, and the motor 111 drives a rear threaded rod 212 to reversely rotate by driving the front threaded rod 211 to rotate.
Two wing plate supporting rods 300 are further arranged between the front end fixing plate 110 and the rear end fixing plate 120, the wing plate supporting rods 300 are respectively parallel to the rotary screw rod 210, and two clamping wheels 220 protrude out of a plane formed by the two wing plate supporting rods 300, so that the clamping wheels 220 can clamp wing plates effectively, and meanwhile one surface of each wing plate is attached to the plane formed by the two wing plate supporting rods 300. The clamping wheel is a round table, the top surface of the round table is attached to the clamping wheel sliding block, and the bottom feet of the round table are 30-150 degrees. The footing of the round platform is 60 degrees, and through repeated experiments of technicians, the 60 degrees is the optimal angle, and the wing plate is clamped more firmly through the angle. The middle of the rotary screw 210 is provided with a non-threaded section, and the front threaded rod 211 and the rear threaded rod 212 are consistent in length. The motor assembly includes a torsion limiter 113, the torsion limiter 113 is connected with the motor 111, and when the two clamping wheels 220 clamp the wing plates, the torsion limiter 113 detects that the rotation of the rotary screw 210 is blocked, and the motor 111 idles.
By integrating the structure of the H-shaped steel assembly welding mechanism, the H-shaped steel assembly welding mechanism carries out all-dimensional conveying, compressing and other actions on the strip steel through the strip steel conveying component, the wing plate compressing component and the web jacking component which are arranged on the welding bin frame, and most importantly, the arranged clamping rotating disk can clamp and rotate the wing plate in the splicing process of the H-shaped steel blanks; the clamping width is adjustable, so that the welding device is suitable for wing plates with different sizes, and the welding efficiency is improved; easy to operate, convenient and quick; the clamping device is simple in structure, easy to install, low in labor cost, safe and reliable, and the profile is assembled without hoisting.
Claims (7)
1. The H-shaped steel assembly welding mechanism is characterized by comprising a welding bin frame and a plurality of clamping rotating disks, wherein the welding bin frame is divided into a plurality of sections, the clamping rotating disks are respectively arranged at the butt joint of adjacent sections of the welding bin frame, the welding bin frame comprises a bin frame base, a bar steel conveying assembly, a wing plate pressing assembly and a web jacking assembly, the upper end of the bin frame base is provided with a vertical plate, the bar steel conveying assembly, the wing plate pressing assembly and the web jacking assembly are arranged on the bin frame base, the wing plate pressing assembly and the web jacking assembly are arranged at different sections of the welding bin frame, the clamping rotating disks comprise mounting brackets, the mounting brackets are provided with clamping disk bodies and rotating disk bodies, the clamping disk bodies are meshed with the rotating disk bodies through gear sets, the movable rotating disk bodies drive the rotating disk bodies to rotate by 360 degrees, the clamping disk bodies comprise first aligning clamping mechanisms and second aligning clamping mechanisms which are arranged at the outer sides of the disk bodies and can clamp two sides of a slat in a matched mode, two guide rod rotating mechanisms are also arranged in parallel on the outer sides of the disk bodies of the clamping disk bodies, the first aligning clamping mechanisms are respectively arranged on the two aligning motor clamping mechanisms, the two guide rod rotating disk bodies are respectively arranged on the two aligning rotating disk bodies in a rotating disk bodies and are respectively aligned with the two rotating disk bodies, two aligning clamping mechanisms are respectively arranged at the two ends of the two rotating disk bodies, the two aligning clamping mechanisms are respectively aligned with the two rotating disk bodies are respectively, the two aligning clamping mechanisms are respectively arranged along the two rotating disk bodies are in a driving mode, the two aligning clamping mechanisms are respectively, and two rotating in parallel, including fixture mount respectively, fixture mount one side is provided with two fixed plates, two the fixed plate divides to establish respectively at fixture mount both ends, two the fixed plate is front end fixed plate and rear end fixed plate respectively, and front end fixed plate and rear end fixed plate correspond respectively and are equipped with the through-hole, are provided with clamping assembly between front end fixed plate and the rear end fixed plate, clamping assembly includes rotatory lead screw, two clamping wheels and clamping wheel pulley groove, rotatory setting in two through-holes at rotatory lead screw both ends, rotatory lead screw includes front portion threaded rod and rear portion threaded rod, front portion threaded rod and rear portion threaded rod revolve to opposite, the front portion threaded rod is respectively the spiro union with the rear portion threaded rod outside has clamping wheel slider, two clamping wheels respectively fixed mounting is on the clamping wheel slider that corresponds, and two clamping wheels are with the middle tangent plane symmetry of rotatory lead screw, two clamping wheel slider one end sets up in clamping wheel pulley groove to can follow clamping wheel pulley groove back-and-forth movement, motor assembly installs motor, motor assembly is including the motor, motor assembly is installed at the front portion of the fixed seat, motor assembly is through the front portion of fixing base, motor assembly is connected at the front portion of the fixed base.
2. The H-shaped steel assembly welding mechanism according to claim 1, wherein the steel bar conveying assembly comprises a conveying motor and a driving roller, the conveying motor is fixed on the vertical plate and is in driving connection with one end of the driving roller, the other end of the driving roller is arranged on the vertical plate on the opposite side, the wing plate pressing assembly comprises a hydraulic cylinder and a pressing plate which are arranged above the welding bin frame, the output end of the hydraulic cylinder is connected with the pressing plate, the web jacking assembly comprises a jacking motor, a screw rod and a jacking block, the jacking motor is arranged on a base of the bin frame, the jacking motor is connected with the screw rod, and the jacking block is arranged at the upper end of the screw rod.
3. The H-shaped steel assembly welding mechanism according to claim 1, wherein the mounting bracket is further provided with a limiting protrusion, and the clamping disc body is provided with a limiting hole matched with the limiting protrusion.
4. The H-shaped steel assembly welding mechanism according to claim 1, wherein two wing plate supporting rods are further arranged between the front end fixing plate and the rear end fixing plate, the wing plate supporting rods are respectively parallel to the rotary screw rod, and the two clamping wheels protrude out of a plane formed by the two wing plate supporting rods.
5. The H-shaped steel assembly welding mechanism according to claim 1, wherein the clamping wheel is a round table, the top surface of the round table is abutted against the clamping wheel sliding block, and the bottom foot of the round table is 30-150 degrees.
6. The H-shaped steel assembly welding mechanism according to claim 1, wherein the rotary screw rod is provided with a non-threaded section in the middle, and the front threaded rod and the rear threaded rod are consistent in length.
7. The H-beam assembly welding mechanism of any one of claims 1 to 6, wherein the motor assembly includes a torque limiter connected to the motor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010724119.9A CN111745344B (en) | 2020-07-24 | 2020-07-24 | H-shaped steel assembly welding mechanism |
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| CN202010724119.9A CN111745344B (en) | 2020-07-24 | 2020-07-24 | H-shaped steel assembly welding mechanism |
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| CN111745344A CN111745344A (en) | 2020-10-09 |
| CN111745344B true CN111745344B (en) | 2024-07-02 |
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| CN115283927B (en) * | 2022-10-08 | 2022-12-16 | 四川华体照明科技股份有限公司 | Rod body assembling and welding tool |
| CN119188293B (en) * | 2024-09-24 | 2025-08-08 | 山东齐星铁塔有限公司 | A special steel plate welding and grinding device |
| CN120587771B (en) * | 2025-08-06 | 2025-10-14 | 济南威光节能科技有限公司 | A welding device for heating furnace wire duct |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN212823648U (en) * | 2020-07-24 | 2021-03-30 | 杭州固建机器人科技有限公司 | An H-shaped steel group welding mechanism |
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| WO1992020488A1 (en) * | 1991-05-02 | 1992-11-26 | Skiltec Engineering Pty. Ltd. | Internal diameter (i.d.) welding machine, and rotary drive and feed unit therefor |
| DE19905307A1 (en) * | 1999-02-09 | 2000-08-10 | Volkswagen Ag | Selective steel workpiece surface hardening, e.g. of a welded synchromesh body and gear wheel assembly for a vehicle, comprises cooling one workpiece section during surface hardening of another section |
| CN100537401C (en) * | 2007-06-18 | 2009-09-09 | 傅萍 | Manufacturing process of main girder of bridge crane |
| CN102363255B (en) * | 2011-10-20 | 2015-09-16 | 中联重科股份有限公司 | Welding tilter |
| CN104972261B (en) * | 2015-07-24 | 2017-01-04 | 柳州职业技术学院 | A kind of turning device welding automatic assembly line |
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| CN212823648U (en) * | 2020-07-24 | 2021-03-30 | 杭州固建机器人科技有限公司 | An H-shaped steel group welding mechanism |
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