CN210413237U - Automatic welding equipment for H-shaped steel - Google Patents
Automatic welding equipment for H-shaped steel Download PDFInfo
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- CN210413237U CN210413237U CN201921135705.9U CN201921135705U CN210413237U CN 210413237 U CN210413237 U CN 210413237U CN 201921135705 U CN201921135705 U CN 201921135705U CN 210413237 U CN210413237 U CN 210413237U
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Abstract
The utility model discloses a H shaped steel automatic weld equipment, the on-line screen storage device comprises a base, be equipped with the frame that goes up and down through the elevating system drive on the base, be equipped with expansion end aircraft nose, stiff end aircraft nose and guide rail in the frame, the guide rail level sets up, and the stiff end aircraft nose is installed and is located guide rail one end in the frame, and expansion end aircraft nose and guide rail sliding connection are provided with the gliding drive arrangement of drive expansion end aircraft nose along the guide rail in the frame, the expansion end aircraft nose all includes electric installation, web clamping device, flange board clamping device, welding set with the stiff end aircraft nose, web clamping device is located the middle part, and flange board clamping device locates the web clamping device both sides for two sets of branch. The utility model has the advantages that: can adjust and carry out spot welding to the H shaped steel of co-altitude and different width, electric conductive property is good moreover, and both sides aircraft nose sets up the flange board clamping device of independent adjustable height, adaptable in the H shaped steel of flange board of not high.
Description
Technical Field
The utility model relates to a H shaped steel automatic weld equipment belongs to H shaped steel and assembles welding equipment and make the field.
Background
The existing H-shaped steel splicing welding is mainly positioned and welded manually, but the manual placement positioning is rough, poor in consistency, large in occupied labor force resource, high in production cost and low in production efficiency; the flange plates are required to be turned over and the web plates are required to be lifted during welding to form a prototype of the H-shaped steel, but the length and the weight of the steel plate are very large, so that the flange plates are particularly difficult to turn over, the web plates are difficult to lift and weld, and safety accidents are easy to happen.
Disclosure of Invention
The utility model aims to solve the technical problem that an H shaped steel automatic weld equipment is provided, the convenience is spliced and is welded the H shaped steel of different specifications, can solve the not enough of prior art.
The technical scheme of the utility model is that: the utility model provides a H shaped steel automatic weld equipment, includes the base, be equipped with the frame that goes up and down through the elevating system drive on the base, be equipped with expansion end aircraft nose, stiff end aircraft nose and guide rail in the frame, the guide rail level sets up, and the stiff end aircraft nose is installed and is located guide rail one end in the frame, and expansion end aircraft nose and guide rail sliding connection are provided with the gliding drive arrangement of drive expansion end aircraft nose along the guide rail in the frame, the expansion end aircraft nose all includes electrically conductive device, web clamping device, flange board clamping device, welding set with the stiff end aircraft nose, web clamping device is located the middle part, and flange board clamping device locates web clamping device both sides for two sets of branch.
Further web clamping device is including the L type connecting rod that a pair of hinged-support, drive arrangement, a pair of symmetry setting in the frame are installed to the symmetry, a pair of L type connecting rod upper end all be connected with the drive arrangement transmission, the lower extreme articulates respectively has the pinch roller, the corner of L type connecting rod is articulated with the hinged-support that corresponds the side respectively, install several horizontal distribution's riding wheel in the frame, the riding wheel is located the pinch roller below, drive arrangement is including installing the first hydro-cylinder in the frame, be connected with the joint on the piston rod of first hydro-cylinder, be provided with the optical axis on the joint, a pair of L type connecting rod upper end all seted up the slotted hole, the spacing sliding connection of optical axis and slotted hole.
Further flange plate clamping device is including installing fixing base, drive division, the lift seat that is equipped with linear guide in the frame, the drive division sets up drive lift seat on the fixing base and reciprocates along linear guide, the lift seat top is provided with the cylinder, the bottom is equipped with fixed roller, the fixed roller top is equipped with the movable roller who reciprocates through the cylinder drive.
Further the drive division is equipped with the shaft coupling including setting up in the motor cabinet at fixing base top in the motor cabinet, and the import of motor cabinet upper end even has the servo motor with the coupling joint, and the export of motor cabinet lower extreme is equipped with the lead screw with the coupling joint, servo motor passes through the coupling joint and drives the lead screw rotation, threaded connection and lift seat fixed connection's screw nut on the lead screw.
Further welding set includes the welding torch seat, welding torch seat one side is provided with welder, and welder's welding wire point both sides divide and are equipped with Y on the welding torch seat to the depended wheel and Z to the depended wheel, and welding torch seat opposite side is equipped with actuating mechanism, actuating mechanism includes that mounting panel, first drive arrangement, the second of fixed mounting in the frame drive the device, be equipped with the slide of Z to the guide rail, be equipped with Y on the mounting panel to the guide rail, the slide moves along Y to the guide rail through the drive of first drive arrangement, the second drives the device and installs the drive welding torch seat on the slide and moves along Z to the guide rail.
The welding gun comprises a welding gun seat, a welding wire is arranged on the welding gun seat, the end, far away from the welding wire, of the welding gun is connected with a clamping block, the clamping block is connected to the adjusting plate in a rotating mode along the direction perpendicular to the X axis, a waist-shaped hole with radian is formed in the adjusting plate, a screw penetrates through the waist-shaped hole with radian and is connected with the clamping block, a long groove hole in the Y direction is formed in the adjusting plate, and the screw penetrates through the long groove hole and is connected with the welding gun seat.
The conducting device further comprises an inlet conducting device and an outlet conducting device, wherein the inlet conducting device and the outlet conducting device are respectively arranged at the outer sides of the two sets of flange plate clamping devices.
The lifting mechanism further comprises a motor arranged on the base, a turning box is arranged at the output end of the motor, a transmission rod is arranged at the output end of the turning box, transmission shafts connected through bevel gear sets are arranged at two ends of the transmission rods respectively, and a lifter connected with the rack is connected to two ends of each transmission shaft.
And further, a guide post vertically fixed on the base is arranged beside each elevator, and the guide posts are connected with the rack in a sliding manner.
The movable end machine head and the fixed end machine head further comprise a second web clamping device, the second web clamping device comprises a second supporting wheel arranged on the rack, a second pressing wheel is arranged above the second supporting wheel, and a third oil cylinder for driving the second pressing wheel to lift is arranged on the rack.
The utility model has the advantages that: the lifting frame can be adjusted according to the height of the flange plate of the H-shaped steel, and the movable end head can slide along the guide rail and can adapt to the H-shaped steel with different widths; an inlet conductive device and an outlet conductive device are arranged at the front and the back of each side of the machine head, so that good conductive performance is ensured; the two side machine heads are provided with flange plate clamping devices with independently adjustable heights, and the device is suitable for H-shaped steel of flange plates with unequal heights.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a fixed end handpiece;
FIG. 3 is a schematic view of the web clamping device;
FIGS. 4 and 5 are schematic views of the flange plate clamping device;
FIG. 6 is a schematic view of a welding apparatus;
FIG. 7 is a schematic structural view of a second web clamping means;
fig. 8 is a schematic structural view of the lifting mechanism.
Shown in the figure: a base 1; a movable end head 2; a fixed end machine head 3; a guide rail 4; an oil cylinder 5; a web clamping means 6; a flange plate clamping device 7; a second web clamping means 8; an inlet conductive means 9; an outlet conductive means 10; a welding device 11; a hinge support 13; an L-shaped link 14; a pinch roller 15; a riding wheel 16; a web 17; a first cylinder 18; a joint 19; an optical axis 20; a long slot hole 21; a linear guide 22; a fixed seat 23; a lifting seat 24; a fixed roller 25; a cylinder 26; a movable roller 27; a coupling 28; a servo motor 29; a lead screw 30; a lead screw nut 31; a torch base 33; a welding torch 34; a Y-direction idler 35; a Z-direction idler 36; a mounting plate 37; a first drive device 38; a second drive means 39; a Z-direction guide rail 40; a slide plate 41; a Y-direction rail 42; an adjustment plate 43; a clamping block 44; waist-shaped holes 45 with radian; a long slot hole 46; a motor 47; a direction-changing box 48; a transmission rod 49; a bevel gear set 50; a transmission shaft 51; a lifter 52; the guide posts 53; a frame 54; a second riding wheel 55; a third cylinder 56; and a second puck 57.
Detailed Description
The embodiment of the utility model provides a: as shown in fig. 1 to 8, an automatic welding device for H-shaped steel, which comprises a base 1, a frame 54 which is driven to lift through a lifting mechanism is arranged on the base 1, a movable end machine head 2, a fixed end machine head 3 and a guide rail 4 are arranged on the frame 54, the guide rail 4 is horizontally arranged, the fixed end machine head 3 is arranged at one end of the guide rail 4 on the frame 54, the movable end machine head 2 is connected with the guide rail 4 in a sliding manner, an oil cylinder 5 which drives the movable end machine head 2 to slide along the guide rail 4 is arranged on the frame 54, the movable end machine head 2 and the fixed end machine head 3 both comprise a conductive device, a web clamping device 6, a flange plate clamping device 7 and a welding device 11, the web clamping device 6 is arranged in the middle, and the flange plate clamping device 7 is arranged on both. The web 17 of the H-shaped steel is fixed by the web clamping device 6 on the movable end machine head 2 and the fixed end machine head 3, the two sets of flange plate clamping devices 7 on the movable end machine head 2 are respectively fixed on the flange plate on one side of the H-shaped steel, the two sets of flange plate clamping devices 7 on the fixed end machine head 3 are fixed on the flange plate on the other side of the H-shaped steel, the electric conduction device is used for conducting electricity to the H-shaped steel, the welding device 11 is used for welding the web and the flange plate of the H-shaped steel, the lifting mechanism lifts the rack 54, the movable end machine head 2, the fixed end machine head 3 and the guide rail 4 which are lifted on the rack 54 are lifted synchronously, so that the height of the movable end machine head 2, the fixed end machine head 3 and the guide rail 4 can be adjusted, the distance between the movable end machine head 2 and the fixed end machine head 3 is adjusted by adjusting the stroke of the piston rod, so that the welding machine is suitable for welding H-shaped steel with different widths.
As shown in fig. 3, the preferred web clamping device 6 of this embodiment includes a pair of hinged supports 13 symmetrically installed on a frame 54, a driving device, and a pair of L-shaped connecting rods 14 symmetrically installed, upper ends of the pair of L-shaped connecting rods 14 are both in transmission connection with the driving device, lower ends of the pair of L-shaped connecting rods are respectively hinged with a pressing wheel 15, corners of the L-shaped connecting rods 14 are respectively hinged with the hinged supports 13 on the corresponding sides, the frame 54 is installed with a plurality of horizontally distributed supporting wheels 16, the supporting wheels 16 are located below the pressing wheels 15, the driving device includes a first oil cylinder 18 installed on the frame 54, a piston rod of the first oil cylinder 18 is connected with a joint 19, the joint 19 is provided with an optical axis 20, the upper ends of the pair of L-shaped connecting rods 14 are both provided with. The first oil cylinder 18 moves telescopically to drive the joint 19 and the optical axis 20 to move up and down, and the optical axis 20 pulls the L-shaped connecting rod 14 to do symmetrical swinging motion; the press wheel 15 and the riding wheel 16 on the L-shaped connecting rod 14 clamp the web 17, different thicknesses of the web 17 can be controlled according to the expansion amount of the first oil cylinder 18, and one oil cylinder can simultaneously and symmetrically press the web 17 by two rollers through a simple connecting rod mechanism.
As shown in fig. 4 to 5, the flange plate clamping device 7 of the present embodiment preferably includes a fixing base 23 mounted on the frame 54 and provided with a linear guide 22, a driving portion, and a lifting base 24, the driving portion is disposed on the fixing base 23 and drives the lifting base 24 to move up and down along the linear guide 22, an air cylinder 26 is disposed at the top of the lifting base 24, a fixed roller 25 is disposed at the bottom of the lifting base, and a movable roller 27 driven to move up and down by an air cylinder 36 is disposed above the fixed roller 25. The lifting seat 24 is driven by the driving part to lift along the linear guide rail 22 of the fixed seat 23, the movable roller 27 lifts through the air cylinder 36, the upper end and the lower end of the flange plate are limited between the movable roller 27 and the fixed roller 25, the heights of the movable roller 27 and the fixed roller 25 and the distance between the movable roller 27 and the fixed roller 25 can be adjusted through the driving part and the air cylinder 36, the lifting seat is suitable for H-shaped steel of the flange plates with different heights, and the movable end machine head 2 and the fixed end machine head 3 are both provided with two sets of flange plate clamping devices 7 with independently adjustable heights, and the lifting seat is suitable for H-shaped steel of the flange plates with different heights.
The preferential drive division of this embodiment is equipped with shaft coupling 28 in motor cabinet 27 including setting up in the motor cabinet 27 at fixing base 23 top, and the import of motor cabinet 27 upper end even has the servo motor 29 of being connected with shaft coupling 28, and the export of motor cabinet 27 lower extreme is equipped with the lead screw 30 of being connected with shaft coupling 28, and servo motor 29 passes through shaft coupling 28 and drives lead screw 30 and rotate, threaded connection and lift seat 24 fixed connection's screw nut 31 on the lead screw 30. The servo motor 29 drives the screw rod 30 to rotate, so that the screw rod nut 31 and the lifting seat 24 are lifted.
As shown in fig. 6, the welding device preferably includes a welding torch holder 33, a welding torch 34 is disposed on one side of the welding torch holder 33, a Y-direction idler wheel 35 and a Z-direction idler wheel 36 mounted on the welding torch holder 33 are disposed on both sides of a welding wire point of the welding torch 34, a driving mechanism is disposed on the other side of the welding torch holder 33, the driving mechanism includes a mounting plate 37 fixedly mounted on a frame 54, a first driving device 38, a second driving device 39, and a sliding plate 41 having a Z-direction guide rail 40, a Y-direction guide rail 42 is disposed on the mounting plate 37, the sliding plate 41 is driven by the first driving device 38 to move along the Y-direction guide rail 42, and the second driving device 39 is mounted on the sliding plate 41 to drive the welding torch holder 33 to. The first driving device 38 and the second driving device 39 are both air cylinders, when the welding gun 34 is driven by the air cylinders to move in the direction of Y, Z axes, the Y-direction idler wheel 35 is flatly attached to the inner side of the flange plate of the H-shaped steel, the Z-direction idler wheel 36 is flatly attached to the web plate 17 of the H-shaped steel, and the welding wire point of the welding gun 34 is just located at the welding seam of the H-shaped steel to perform spot welding, so that the spot welding can be completed quickly and stably.
The welding gun comprises an adjusting plate 43 installed on a welding gun seat 33 preferentially, a clamping block 44 is connected to the end, far away from a welding wire point, of a welding gun 34, the clamping block 44 is connected to the adjusting plate 43 in a rotating mode along the direction perpendicular to the X axis, a waist-shaped hole 45 with radian is formed in the adjusting plate 43, a screw penetrates through the waist-shaped hole 45 with radian to be connected with the clamping block 44, a long groove hole 46 along the Y direction is formed in the adjusting plate 43, and the screw penetrates through the long groove hole 46 to be connected with the welding gun seat 33. The clamping block 44 rotates along the vertical X direction to enable the welding gun 34 to rotate on the axial line surface of the welding gun 34 to adjust the position, so that the welding wire point of the welding gun 34 can be conveniently aligned with the welding seam, a screw penetrates through the radian-bearing kidney-shaped hole 45 to be connected with the clamping block 44 to limit the rotation range of the clamping block 44 and enable the clamping block 44 and the clamping block to be fixedly connected, the adjusting plate 43 is provided with a long slotted hole 46 along the Y direction to enable the adjusting plate 43 to move along the Y direction to adjust the position, meanwhile, the position can be adjusted through rotating along the vertical X axis direction, the position of the welding gun 34 can be adjusted more flexibly, and the welding wire point of.
The preferred conductive device of this embodiment includes an inlet conductive device 9 and an outlet conductive device 10, where the inlet conductive device 9 and the outlet conductive device 10 are respectively disposed outside the two sets of flange plate clamping devices 7. An inlet conductive device 9 and an outlet conductive device 10 are arranged at the front and the back of each side of the machine head, so that the H-shaped steel is always conductive with one set of conductive device, and good conductivity is ensured.
As shown in fig. 8, the lifting mechanism of this embodiment preferably includes a motor 47 disposed on the base 1, a direction changing box 48 is disposed at an output end of the motor 47, a transmission rod 49 is disposed at an output end of the direction changing box 48, transmission shafts 51 connected through bevel gear sets 50 are disposed at two ends of the transmission rod 49, and a lifter 52 connected to a frame 54 is connected to two ends of each transmission shaft 51. The motor 47 drives the transmission rod 49 to rotate through the direction changing box 48, two ends of the transmission rod 49 respectively drive the corresponding transmission shafts 51 to rotate through the bevel gear sets 50, wherein the lifters 52 are spiral lifters and are driven through the transmission shafts 54 and arranged at four corners of the base 1, the four lifters 52 are connected in series through the transmission shafts 51 and the bevel gear sets 50 and driven through the motor 47 to synchronously lift, and the lifting stability of the rack 54 is ensured.
Each elevator 52 of the preferred embodiment is provided with a guide post 53 vertically fixed to the base 1, said guide post 53 being slidably connected to the frame 54. The vertical lifting of the frame 54 is ensured by the guiding of the guide post 53.
In this embodiment, as shown in fig. 7, the movable-end head and the fixed-end head further include a second web clamping device 8, the second web clamping device 8 includes a second supporting roller 55 disposed on the frame 54, a second pressing roller 57 is disposed above the second supporting roller 55, and a third oil cylinder 56 for driving the second pressing roller 57 to ascend and descend is disposed on the frame 54. The web 17 of H shaped steel is located between second riding wheel 55 and the second pinch roller 57, and the different thickness of web 17 can be controlled according to the flexible volume of third hydro-cylinder 56, cooperates web clamping device 6 to use simultaneously, and better fixes the web to H shaped steel and compresses tightly.
Claims (10)
1. The utility model provides a H shaped steel automatic weld equipment which characterized in that: the base is provided with a frame which is driven to ascend and descend by an elevating mechanism, the frame is provided with a movable end machine head, a fixed end machine head and a guide rail, the guide rail is horizontally arranged, the fixed end machine head is arranged at one end of the guide rail in the frame, the movable end machine head is connected with the guide rail in a sliding manner, the frame is provided with a driving device for driving the movable end machine head to slide along the guide rail, the movable end machine head and the fixed end machine head respectively comprise a conductive device, a web clamping device, a flange plate clamping device and a welding device, the web clamping device is arranged at the middle part, and the two sides of the web clamping device are respectively arranged on the flange plate clamping device.
2. The automatic welding apparatus of H-shaped steel according to claim 1, characterized in that: the web clamping device comprises a pair of hinged supports, a driving device and a pair of L-shaped connecting rods, wherein the hinged supports, the driving device and the pair of L-shaped connecting rods are symmetrically arranged on the frame, the upper ends of the pair of L-shaped connecting rods are all in transmission connection with the driving device, the lower ends of the L-shaped connecting rods are respectively hinged with a pressing wheel, the corners of the L-shaped connecting rods are respectively hinged with the hinged supports on the corresponding sides, supporting wheels with a plurality of horizontal distributions are arranged on the frame, the supporting wheels are located below the pressing wheels, the driving device comprises a first oil cylinder arranged on the frame, a joint is connected onto a piston rod of the first oil cylinder, an optical axis is arranged on the joint, a long slotted hole is formed in.
3. The automatic welding apparatus of H-shaped steel according to claim 1, characterized in that: the flange plate clamping device comprises a fixed seat, a driving part and a lifting seat, wherein the fixed seat is installed on a rack and provided with a linear guide rail, the driving part is arranged on the fixed seat and drives the lifting seat to move up and down along the linear guide rail, the top of the lifting seat is provided with a cylinder, the bottom of the lifting seat is provided with a fixed roller, and a movable roller which moves up and down through the driving of the cylinder is arranged above the fixed roller.
4. The automatic welding apparatus of H-shaped steel according to claim 3, characterized in that: the drive division is equipped with the shaft coupling including setting up in the motor cabinet at fixing base top in the motor cabinet, and the import of motor cabinet upper end even has the servo motor with the coupling joint, and the export of motor cabinet lower extreme is equipped with the lead screw with the coupling joint, servo motor passes through the shaft coupling and drives the lead screw rotation, threaded connection and lift seat fixed connection's screw nut on the lead screw.
5. The automatic welding apparatus of H-shaped steel according to claim 1, characterized in that: welding set includes the welding gun seat, welding gun seat one side is provided with welder, and welder's welding wire point both sides divide and are equipped with Y on the welding gun seat to the depended wheel and Z to the depended wheel, and welding gun seat opposite side is equipped with actuating mechanism, actuating mechanism includes that mounting panel, first drive arrangement, the second of fixed mounting in the frame drive the device, be equipped with the slide of Z to the guide rail, be equipped with Y on the mounting panel to the guide rail, the slide removes along Y to the guide rail through the drive of first drive arrangement, the second drives the device and installs the drive welding gun seat on the slide and removes along Z to the guide rail.
6. The automatic welding apparatus of H-shaped steel according to claim 5, characterized in that: including installing the adjusting plate on the welding gun seat, welder keeps away from welding wire point end and is connected with the grip block, the grip block rotates along perpendicular X axle direction and connects on the adjusting plate, seted up on the adjusting plate and taken radian waist type hole, the screw passes and takes radian waist type hole to be connected with the grip block, the long slot hole along Y to is seted up to the adjusting plate, and the screw passes the long slot hole and is connected with the welding gun seat.
7. The automatic welding apparatus of H-shaped steel according to claim 1, characterized in that: the conductive device comprises an inlet conductive device and an outlet conductive device, wherein the inlet conductive device and the outlet conductive device are respectively arranged at the outer sides of the two sets of flange plate clamping devices.
8. The automatic welding apparatus of H-shaped steel according to claim 1, characterized in that: the lifting mechanism comprises a motor arranged on the base, a turning box is arranged at the output end of the motor, a transmission rod is arranged at the output end of the turning box, transmission shafts connected through bevel gear sets are arranged at two ends of the transmission rods respectively, and a lifter connected with the rack is connected to two ends of each transmission shaft at each side respectively.
9. The automatic welding apparatus of H-shaped steel according to claim 8, characterized in that: and a guide post vertically fixed on the base is arranged beside each elevator and is in sliding connection with the frame.
10. The automatic welding apparatus of H-beam according to claim 1 or 2, characterized in that: the movable end machine head and the fixed end machine head further comprise a second web clamping device, the second web clamping device comprises a second supporting wheel arranged on the rack, a second pressing wheel is arranged above the second supporting wheel, and a third oil cylinder for driving the second pressing wheel to lift is arranged on the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921135705.9U CN210413237U (en) | 2019-07-19 | 2019-07-19 | Automatic welding equipment for H-shaped steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921135705.9U CN210413237U (en) | 2019-07-19 | 2019-07-19 | Automatic welding equipment for H-shaped steel |
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| Publication Number | Publication Date |
|---|---|
| CN210413237U true CN210413237U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921135705.9U Active CN210413237U (en) | 2019-07-19 | 2019-07-19 | Automatic welding equipment for H-shaped steel |
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| CN (1) | CN210413237U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604622A (en) * | 2020-05-22 | 2020-09-01 | 浙江东南网架股份有限公司 | Application method of horizontal digital assembly welding technology for welding H-shaped steel |
| CN112059502A (en) * | 2020-08-28 | 2020-12-11 | 浙江省建工集团有限责任公司 | H-shaped steel wing plate clamping and moving mechanism |
| CN113995331A (en) * | 2021-06-17 | 2022-02-01 | 佛山市星曼信息科技有限公司 | Lifting device of foot bath device and foot bath device |
| CN114378505A (en) * | 2020-10-22 | 2022-04-22 | 比亚迪股份有限公司 | H-shaped steel assembling device |
-
2019
- 2019-07-19 CN CN201921135705.9U patent/CN210413237U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604622A (en) * | 2020-05-22 | 2020-09-01 | 浙江东南网架股份有限公司 | Application method of horizontal digital assembly welding technology for welding H-shaped steel |
| CN112059502A (en) * | 2020-08-28 | 2020-12-11 | 浙江省建工集团有限责任公司 | H-shaped steel wing plate clamping and moving mechanism |
| CN114378505A (en) * | 2020-10-22 | 2022-04-22 | 比亚迪股份有限公司 | H-shaped steel assembling device |
| CN113995331A (en) * | 2021-06-17 | 2022-02-01 | 佛山市星曼信息科技有限公司 | Lifting device of foot bath device and foot bath device |
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Address after: 1809 Jianhu Road, Keqiao District, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Jinggong Integrated Technology Co.,Ltd. Address before: 312000 1809 Jianhu Road, Keqiao District, Shaoxing, Zhejiang Patentee before: ZHEJIANG JINGGONG SCIENCE & TECHNOLOGY Co.,Ltd. |
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