CN115555710A - Laser welding workstation for reinforcing ribs of elevator door plate - Google Patents
Laser welding workstation for reinforcing ribs of elevator door plate Download PDFInfo
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- CN115555710A CN115555710A CN202211175846.XA CN202211175846A CN115555710A CN 115555710 A CN115555710 A CN 115555710A CN 202211175846 A CN202211175846 A CN 202211175846A CN 115555710 A CN115555710 A CN 115555710A
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses an elevator door panel reinforcing rib laser welding workstation, which comprises a welding workstation, wherein a welding moving device is fixedly connected to the welding workstation, the welding workstation comprises a door panel supporting panel, jacking translation assemblies are arranged on two sides of the door panel supporting panel, and door panel centering assemblies are arranged on two sides of the jacking translation assemblies; the welding moving device comprises a first sliding table assembly, the first sliding table assembly is connected with a gantry crane span structure in a sliding mode, the gantry crane span structure is connected with a welding assembly in a sliding mode, and the welding assembly comprises a second sliding table assembly and a pressing device used for pressing the reinforcing ribs. The problem of traditional elevator door plant and strengthening rib assembly production line adopt bonding or spot welding door plant strengthening rib technology is solved, satisfy the elevator door plant strengthening rib welding of different width, show to improve the automatic level of elevator door plant processing, improve production efficiency by a wide margin, it is long when reducing manual work, reduction in production cost.
Description
Technical Field
The invention relates to the technical field of door plate welding, in particular to an elevator door plate reinforcing rib laser welding workstation.
Background
At present, the production process flow of the traditional elevator door plate and reinforcing rib assembly mostly adopts a mode of fixing two ends of the reinforcing rib and the door plate by riveting or spot welding after the door plate is bonded with the reinforcing rib by adopting special glue or adhesive tape, so that the reinforcing rib is firmly bonded, the special glue or adhesive tape used in the mode is high in price, and the production efficiency and the automation efficiency are not high.
The patent document of China discloses an elevator door plate reinforcing rib fixing production line, the publication number of which is CN205254540U, and the elevator door plate reinforcing rib fixing production line comprises a first production line and a second production line; the first production line sequentially comprises a first shunt assembly, a first transmission assembly, a reinforcing rib welding assembly, a second shunt assembly, an elevator door panel edge welding machine assembly and a discharging assembly from front to back; the second production line sequentially comprises a second transmission assembly, a gluing assembly, a reinforcing rib pressing assembly and an elevator door panel edge riveting assembly from upstream to downstream; however, the production line structure and the process in the Chinese patent with the publication number of CN205254540U are different from the invention, and the glue coating component is involved, so the cost is higher.
Disclosure of Invention
The invention solves the problem that the traditional elevator door plate and reinforcing rib assembly production line adopts a process of bonding or spot welding door plate reinforcing ribs, provides the elevator door plate reinforcing rib laser welding workstation, meets the requirement of welding the elevator door plate reinforcing ribs with different widths, obviously improves the processing automation level of the elevator door plate, greatly improves the production efficiency, reduces the manual operation time, and reduces the production cost.
In order to achieve the purpose, the invention adopts the following technical scheme: a laser welding workstation for reinforcing ribs of elevator door panels comprises a laser welding workstation, wherein a welding moving device is fixedly connected to the laser welding workstation, the laser welding workstation comprises a door panel supporting panel, jacking translation assemblies are arranged on two sides of the door panel supporting panel, and door panel centering assemblies are arranged on two sides of the jacking translation assemblies; the welding moving device comprises a first sliding table assembly, the first sliding table assembly is connected with a gantry crane span structure in a sliding mode, the gantry crane span structure is connected with a welding assembly in a sliding mode, and the welding assembly comprises a second sliding table assembly and a pressing device used for pressing the reinforcing ribs.
According to the invention, the welding moving device is arranged on the laser welding workbench, the upper surface of the laser welding workbench is provided with the door panel supporting panel, the left side and the right side of the door panel supporting panel are provided with the jacking translation assemblies, the jacking translation assemblies can drive the door panel to ascend and descend and drive the door panel to translate, the outer side of the jacking translation assemblies is provided with the door panel centering assembly, and the door panel centering assembly can transversely push the door panel and clamp the door panel, so that the precision of subsequent welding is ensured; in the welding moving device, the gantry crane span structure and the welding assembly can move along the welding direction of the door panel reinforcing ribs, the welding assembly can move and adjust along the height direction, and the pressing device is arranged in the welding assembly to ensure the pressing of the reinforcing ribs; the laser welding workstation greatly improves the production efficiency and reduces the manual operation time.
Preferably, door plant centering subassembly is including relative centering spacing subassembly and the centering locating component that sets up, the bottom of centering spacing subassembly and centering locating component is provided with a plurality of and connects the support, it has third linear guide rail sliding block set spare to connect support sliding connection, one side that centering spacing subassembly is close to centering locating component is provided with third slip table subassembly, one side that centering locating component is close to centering spacing subassembly is provided with the location cylinder.
According to the door plate centering assembly, the centering limit assembly and the centering positioning assembly which comprise the door plate centering assembly are respectively arranged on two sides of a laser welding workbench, four connecting supports are connected to the bottoms of the centering limit assembly and the centering positioning assembly, each connecting support is in sliding connection with a third linear guide rail sliding block assembly, and the number of the third linear guide rail sliding block assemblies is four and corresponds to the connecting supports one by one; the third sliding table assembly can drive the centering and limiting assembly to transversely push the door plate to a middle designated welding position; the positioning cylinder drives the centering and positioning assembly to approach the door plate and clamp and fix the door plate; the centering assembly is divided into two parts: the centering and positioning assembly is driven by the servo screw rod sliding table assembly, the centering and positioning assembly is driven by the positioning cylinder, the centering and positioning assembly acts firstly, the feeding amount of the servo motor is adjusted through given parameters to complete flexible and accurate positioning of the door plate position, and then the centering and positioning assembly completes clamping and positioning; the device can adapt to flexible and accurate positioning of door plates with different specifications such as reinforcing ribs placed in the middle or placed in the middle, and ensures the welding quality.
Preferably, jacking translation subassembly includes hold-in range subassembly and the second linear guide rail sliding block set spare, the hold-in range subassembly is connected with the jacking support, the second linear guide rail sliding block set spare sets up on the jacking support, the second linear guide rail sliding block set spare electricity is connected with the jacking cylinder that sets up inside the laser welding workstation, hold-in range subassembly still electricity is connected with driving motor.
The jacking translation assembly comprises a synchronous belt assembly and a driving motor which drive the door panel to translate, and a second linear guide rail sliding block assembly, a jacking support and a jacking cylinder which drive the door panel to ascend and descend, wherein the synchronous belt assemblies comprise two groups which are symmetrically arranged and distributed on two sides of the door panel supporting panel.
Preferably, the pressing device comprises double rows of pressing wheels, the double rows of pressing wheels are connected with pressing wheel supports, pressing springs and two groups of guide rods are arranged above the pressing wheel supports, pressing connecting pieces are connected above the pressing springs and the two groups of guide rods, adjusting nuts are arranged on the pressing springs protruding out of one sides of the pressing connecting pieces, and photoelectric sensors are arranged on the pressing connecting pieces.
In the invention, the pressing device is a part of the welding assembly and is specifically arranged below the welding assembly, and the double rows of pressing wheels can press the reinforcing ribs to be attached to the door plate, so that a proper welding gap is ensured, and the welding quality is ensured.
Preferably, the first sliding table assembly comprises two groups of servo lead screw sliding tables and a position detection assembly used for detecting the limit position, a first linear guide rail sliding block assembly is connected above the servo lead screw sliding tables in a sliding mode, a support is fixedly connected with the first linear guide rail sliding block assembly, and the support is fixedly connected with the gantry bridge frame.
According to the linear guide rail sliding block set, the lower part of the first sliding block assembly is fixed with a laser welding workbench, two groups of servo lead screw sliding blocks are symmetrically arranged, the first linear guide rail sliding block set can slide along the length direction of the servo lead screw sliding blocks, and the first linear guide rail sliding block set is fixedly connected with a gantry bridge through a support so as to drive the gantry bridge to move.
Preferably, a door plate stopping assembly is arranged on one side of the laser welding workbench and comprises a stopping cylinder and a stopping block installed on the stopping cylinder.
According to the invention, the door plate stopping component is arranged on the outlet side of the door plate, and when the second photoelectric sensor detects that the door plate arrives at the material, the stopping block in the door plate stopping component is driven by the stopping cylinder to lift, so that the stopping function is achieved.
As preferred, the welding subassembly still includes the welding rifle mounting panel, the welding rifle mounting panel is connected with a plurality of laser welding rifle, welding rifle mounting panel below still is provided with a plurality of and discharges fume dust removal subassembly.
In the invention, a laser welding gun arranged on a welding moving device is fixed through a welding gun mounting plate, and a smoke discharging and dust removing assembly comprises a dust removing pipe and a dust removing pipe support; through the mode of laser welding, improve welding efficiency and quality.
Preferably, one side of the laser welding workbench, which is far away from the door plate stopping component, is provided with a second photoelectric sensor for detecting materials.
According to the invention, the second photoelectric sensor can detect whether the door panel arrives at the material.
The invention has the beneficial effects that: according to the elevator door plate reinforcing rib laser welding workstation, the processing automation level of an elevator door plate can be obviously improved, the production efficiency is greatly improved, the manual operation time is reduced, and the production cost is reduced; the invention can meet the welding of reinforcing ribs of elevator door plates with different widths.
Drawings
FIG. 1 is a schematic overall structure diagram of an elevator door panel reinforcing rib laser welding workstation;
FIG. 2 is a schematic structural diagram of a welding moving device of an elevator door panel reinforcing rib laser welding workstation according to the invention;
FIG. 3 is a schematic structural diagram of a jacking translation assembly of an elevator door panel reinforcing rib laser welding workstation according to the invention;
FIG. 4 is a schematic structural diagram of a door panel centering assembly of an elevator door panel reinforcing rib laser welding workstation;
FIG. 5 is a schematic structural diagram of a pressing device of an elevator door panel reinforcing rib laser welding workstation;
<xnotran> ,1, 1-1, 1-2, 2, 2-1, 2-1-1, 2-1-2, 2-1-3, 2-1-4, 2-1-5, 2-2, 2-3, 3, 3-1, 3-2, 3-3, 3-4, 4, 4-1, 4-2, , 5, 5-1, 5-1-1, 5-1-2, 5-2, 5-2-1, 5-2-2, 5-3, 5-4, 5-5, 5-6, 5-7, 5-8, 6, 7, 8, 8-1, 8-2, 8-3, 8-4, 8-5, 8-6, </xnotran> 8-7 parts of a photoelectric sensor, 9 parts of an adjusting nut, 9-1 parts of a smoke exhaust and dust removal assembly, 9-2 parts of a dust removal pipe, 10 parts of a dust removal pipe support and a welding gun mounting plate.
Detailed Description
Example (b):
the embodiment provides an elevator door panel reinforcing rib laser welding workstation, which comprises a laser welding workstation 1 and a welding moving device 2 fixedly connected to the laser welding workstation 1, wherein the laser welding workstation 1 comprises a door panel supporting panel 1-2, two sides of the door panel supporting panel 1-2 are provided with jacking translation assemblies 3, and two sides of the jacking translation assemblies 3 are provided with door panel centering assemblies 5; the welding moving device 2 comprises a first sliding table assembly 2-1, the first sliding table assembly 2-1 is connected with a gantry crane span structure 2-2 in a sliding mode, the gantry crane span structure 2-2 is connected with a welding assembly in a sliding mode, and the welding assembly comprises a second sliding table assembly 2-3 and a pressing device 8 used for pressing reinforcing ribs. In the embodiment, the laser welding workbench 1 is a basic platform for installing all parts and simultaneously plays a role in supporting the door panel during welding, the laser welding workbench 1 comprises a door panel supporting panel 1-2 arranged above and a foot cup 1-1 arranged below, and the jacking translation assembly 3 is specifically positioned below the door panel supporting panel 1-2; the first linear guide rail slide block assembly 2-1-3 is provided with two sets of slides, with particular reference to fig. 2; the second sliding table assembly 2-3 drives the pressing device 8 to move.
Referring to fig. 4, the door panel centering assembly 5 comprises a centering limit assembly 5-1 and a centering positioning assembly 5-2 which are oppositely arranged, a plurality of connecting supports 5-6 are arranged at the bottoms of the centering limit assembly 5-1 and the centering positioning assembly 5-2, the connecting supports 5-6 are connected with a third linear guide rail sliding block assembly 5-3 in a sliding mode, a third sliding table assembly 5-1-1 is arranged on one side, close to the centering positioning assembly 5-2, of the centering limit assembly 5-1, and a positioning cylinder 5-2-1 is arranged on one side, close to the centering limit assembly 5-1, of the centering positioning assembly 5-2. Specifically, in the door panel centering assembly 5, a shield support 5-4 is arranged on the outer side of a third linear guide rail sliding block assembly 5-3, a guide rail protective cover 5-5 is arranged on the shield support 5-4, and the guide rail protective cover 5-5 can prevent welding spatter; the centering and limiting assembly 5-1 and the centering and positioning assembly 5-2 both comprise a centering roller profile 5-7, a plurality of rollers 5-8 are arranged on the centering roller profile 5-7, a first driving support 5-1-2 is fixed below the centering roller profile 5-7 of the centering and limiting assembly 5-1, and a second driving support 5-2-2 is fixed below the centering roller profile 5-7 of the centering and positioning assembly 5-2.
Referring to fig. 3, the jacking translation assembly 3 comprises a synchronous belt assembly 3-2 and a second linear guide rail sliding block assembly 3-4, the synchronous belt assembly 3-2 is connected with a jacking support 3-3, the second linear guide rail sliding block assembly 3-4 is arranged on the jacking support 3-3, the second linear guide rail sliding block assembly 3-4 is electrically connected with a jacking cylinder 3-1 arranged inside the laser welding workbench 1, and the synchronous belt assembly 3-2 is further electrically connected with a driving motor 3-2-1. The second linear guide rail sliding block component 3-4 slides up and down under the driving of the jacking cylinder 3-1.
Referring to fig. 5, the pressing device 8 comprises double rows of pressing wheels 8-3, the double rows of pressing wheels 8-3 are connected with pressing wheel supports 8-4, pressing springs 8-2 and two groups of guide rods 8-1 are arranged above the pressing wheel supports 8-4, pressing connecting pieces 8-5 are connected above the two groups of guide rods 8-1, adjusting nuts 8-7 are arranged on one sides, protruding out of the pressing connecting pieces 8-5, of the pressing springs 8-2, and photoelectric sensors 8-6 are arranged on the pressing connecting pieces 8-5. In this embodiment, closing device 8 can compress tightly the strengthening rib, guarantees welding quality.
Referring to fig. 2, the first sliding table assembly 2-1 comprises two groups of servo lead screw sliding tables 2-1-1 and position detection assemblies 2-1-4 for detecting extreme positions, a first linear guide rail sliding block assembly 2-1-3 is connected above the servo lead screw sliding tables 2-1-1 in a sliding mode, a support 2-1-5 is fixedly connected to the first linear guide rail sliding block assembly 2-1-3, and the support 2-1-5 is fixedly connected to the gantry bridge frame 2-2. Specifically, a first protective cover 2-1-2 is further arranged above the first linear guide rail sliding block assembly 2-1-3. Preventing welding spatter.
Referring to fig. 1 and 3, a door stop assembly 4 is provided at one side of the laser welding table 1, and the door stop assembly 4 includes a stop cylinder 4-1 and a stop block 4-2 mounted on the stop cylinder 4-1.
Referring to fig. 1 and 2, the welding assembly further comprises a welding gun mounting plate 10, the welding gun mounting plate 10 is connected with a plurality of laser welding guns 7, and a plurality of smoke exhaust and dust removal assemblies 9 are further arranged below the welding gun mounting plate 10. In this embodiment, two sets of laser welding guns 7 and two sets of smoke exhaust and dust removal assemblies 9 are provided.
Referring to fig. 2, a side of the laser welding workbench 1 away from the door stop assembly 4 is provided with a second photoelectric sensor 6 for detecting the material.
In the embodiment, the welding moving device is arranged on the laser welding workbench, the door plate supporting panel is arranged on the upper surface of the laser welding workbench, the jacking translation assemblies are arranged on the left side and the right side of the door plate supporting panel and can drive the door plate to ascend and descend and drive the door plate to translate, the door plate centering assembly is arranged on the outer side of the jacking translation assemblies and can transversely push the door plate and clamp the door plate, and the subsequent welding precision is ensured; in the welding moving device, the gantry crane span structure and the welding assembly can move along the welding direction of the door panel reinforcing ribs, the welding assembly can move and adjust along the height direction, and the pressing device is arranged in the welding assembly to ensure the pressing of the reinforcing ribs; the laser welding workstation greatly improves the production efficiency and reduces the manual operation time.
In the embodiment, as for the door panel centering assembly, the centering limit assembly and the centering positioning assembly are respectively arranged on two sides of the laser welding workbench, four connecting supports are connected to the bottoms of the centering limit assembly and the centering positioning assembly, each connecting support is in sliding connection with a third linear guide rail sliding block assembly, and the number of the third linear guide rail sliding block assemblies is four, and the four third linear guide rail sliding block assemblies correspond to the connecting supports one to one; the third sliding table assembly can drive the centering and limiting assembly to transversely push the door plate to a middle designated welding position; the positioning cylinder drives the centering and positioning assembly to approach the door plate and clamp and fix the door plate. The centering assembly is divided into two parts: the centering and positioning assembly is driven by the servo screw rod sliding table assembly, the centering and positioning assembly is driven by the positioning cylinder, the centering and positioning assembly acts firstly, the feeding amount of the servo motor is adjusted through given parameters to complete flexible and accurate positioning of the door plate position, and then the centering and positioning assembly completes clamping and positioning; the flexible and accurate positioning of door plates with different specifications, such as the reinforcing rib is placed in the middle or not in the middle, and the welding quality is ensured.
In this embodiment, to jacking translation subassembly, it carries out the hold-in range subassembly and the driving motor of translation including the drive door plant to and the drive door plant rises and the second linear guide rail sliding block set spare, jacking support and the jacking cylinder that descends, hold-in range subassembly including two sets of, the symmetry sets up and distributes in door plant support panel's both sides.
In this embodiment, to closing device, it is the partly of welding set spare, specifically sets up in welding set spare's below, and double pinch roller wherein can compress tightly the strengthening rib, makes it and the laminating of door plant, ensures suitable weld gap, guarantees welding quality.
In this embodiment, to first slip table subassembly, its below is fixed with the laser welding workstation, two sets of servo lead screw slip tables symmetry wherein set up, and first linear guide rail sliding block set can slide along the length direction of servo lead screw slip table, and first linear guide rail sliding block set passes through support and longmen crane span structure fixed connection again, and then drives the longmen crane span structure and removes.
According to the invention, the door plate stopping component is arranged on the outlet side of the door plate, and when the second photoelectric sensor detects that the door plate arrives at the material, the stopping block in the door plate stopping component is driven by the stopping cylinder to lift, so that the stopping function is achieved.
In the embodiment, a laser welding gun arranged on a welding moving device is fixed through a welding gun mounting plate, and a smoke exhaust and dust removal assembly comprises a dust removal pipe and a dust removal pipe support; through the mode of laser welding, improve welding efficiency and quality.
The working process of the present invention, which is described in detail herein with reference to fig. 1 to 5, mainly includes the following steps.
Step 2, the centering and limiting assembly driven by the third sliding table assembly transversely pushes the door plate to the middle designated welding position, and the positioning cylinder drives the centering and positioning assembly to be close to and clamp and fix the door plate to the door plate, so that the door plate reinforcing rib centering operation is completed.
And 3, the second sliding table assembly drives two groups of laser welding guns and one group of pressing devices, the two groups of smoke discharging and dust removing assemblies move downwards, double rows of pressing wheels on the pressing devices contact the door plate reinforcing ribs, the pressing springs compress the reinforcing ribs to press the reinforcing ribs on the door plate, and the photoelectric sensor assists in laser beam calibration and focusing.
And 4, starting the smoke exhaust and dust removal assembly, starting welding by the laser welding gun, driving the welding moving device to move along the welding direction of the reinforcing rib by the first sliding table assembly, realizing uniform and intermittent welding, and taking away generated welding smoke dust by a dust removal pipe of the smoke exhaust and dust removal assembly.
And 5, after welding is finished, the position detection assembly acts, the laser welding gun stops welding, the second sliding table assembly is lifted, and the first sliding table assembly drives the welding moving device to return to the original point. At this moment, door plant centering subassembly is released, and the location cylinder drives centering locating component and returns the normal position, and third slip table subassembly drives the spacing subassembly of centering and returns the normal position, and the jacking cylinder drives jacking translation subassembly and holds up the door plant, and the hold-in range subassembly operation, door plant keep off and stop the subassembly and descend, and the door plant is carried next process along the hold-in range subassembly.
And 6, after the door plate is conveyed out, the jacking translation assembly descends, and other assemblies return to the initial position to wait for the next welding.
The above embodiments are further illustrated and described in order to facilitate understanding of the invention, and no unnecessary limitations are to be understood therefrom, and any modifications, equivalents, and improvements made within the spirit and principle of the invention should be included therein.
Claims (8)
1. The laser welding workstation for the reinforcing ribs of the elevator door panels is characterized by comprising a laser welding workbench (1), wherein a welding moving device (2) is fixedly connected to the laser welding workbench (1), the laser welding workbench (1) comprises a door panel supporting panel (1-2), jacking translation components (3) are arranged on two sides of the door panel supporting panel (1-2), and door panel centering components (5) are arranged on two sides of the jacking translation components (3); the welding moving device (2) comprises a first sliding table assembly (2-1), a gantry crane span structure (2-2) is connected to the first sliding table assembly (2-1) in a sliding mode, a welding assembly is connected to the gantry crane span structure (2-2) in a sliding mode, and the welding assembly comprises a second sliding table assembly (2-3) and a pressing device (8) used for pressing the reinforcing ribs.
2. The laser welding workstation for reinforcing ribs of elevator door panels according to claim 1, wherein the door panel centering assembly (5) comprises a centering limit assembly (5-1) and a centering positioning assembly (5-2) which are oppositely arranged, a plurality of connecting supports (5-6) are arranged at the bottoms of the centering limit assembly (5-1) and the centering positioning assembly (5-2), a third linear guide rail sliding block assembly (5-3) is connected to the connecting supports (5-6) in a sliding mode, a third sliding table assembly (5-1-1) is arranged on one side, close to the centering positioning assembly (5-2), of the centering limit assembly (5-1), and a positioning cylinder (5-2-1) is arranged on one side, close to the centering limit assembly (5-1), of the centering positioning assembly (5-2).
3. The laser welding workstation for reinforcing ribs of elevator door panels is characterized in that the jacking translation assembly (3) comprises a synchronous belt assembly (3-2) and a second linear guide rail sliding block assembly (3-4), the synchronous belt assembly (3-2) is connected with a jacking support (3-3), the second linear guide rail sliding block assembly (3-4) is arranged on the jacking support (3-3), the second linear guide rail sliding block assembly (3-4) is electrically connected with a jacking cylinder (3-1) arranged inside the laser welding workstation (1), and the synchronous belt assembly (3-2) is further electrically connected with a driving motor (3-2-1).
4. The laser welding workstation for the reinforcing ribs of the door panels of the elevators as defined in claim 1 or 2, wherein the pressing device (8) comprises two rows of pressing wheels (8-3), the two rows of pressing wheels (8-3) are connected with pressing wheel supports (8-4), pressing springs (8-2) and two groups of guide rods (8-1) are arranged above the pressing wheel supports (8-4), pressing connectors (8-5) are connected above the pressing springs (8-2) and the two groups of guide rods (8-1), adjusting nuts (8-7) are arranged on one sides of the pressing springs (8-2) protruding out of the pressing connectors (8-5), and photoelectric sensors (8-6) are arranged on the pressing connectors (8-5).
5. The laser welding workstation for reinforcing ribs of elevator door panels according to claim 3, wherein the first sliding table assembly (2-1) comprises two sets of servo lead screw sliding tables (2-1-1) and position detection assemblies (2-1-4) for detecting extreme positions, a first linear guide rail sliding block assembly (2-1-3) is connected above the servo lead screw sliding table (2-1-1) in a sliding mode, a support (2-1-5) is fixedly connected to the first linear guide rail sliding block assembly (2-1-3), and the support (2-1-5) is fixedly connected to the gantry crane span structure (2-2).
6. The laser welding workstation for reinforcing ribs of elevator door panels is characterized in that a door panel stopping component (4) is arranged on one side of the laser welding workstation (1), and the door panel stopping component (4) comprises a stopping cylinder (4-1) and a stopping block (4-2) installed on the stopping cylinder (4-1).
7. The laser welding workstation for reinforcing ribs of elevator door panels as claimed in claim 3, wherein the welding assembly further comprises a welding gun mounting plate (10), the welding gun mounting plate (10) is connected with a plurality of laser welding guns (7), and a plurality of smoke exhaust and dust removal assemblies (9) are further arranged below the welding gun mounting plate (10).
8. The laser welding workstation for the reinforcing ribs of the elevator door panels as claimed in claim 6, characterized in that a second photoelectric sensor (6) for detecting materials is arranged on one side of the laser welding workstation (1) far away from the door panel stopping component (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211175846.XA CN115555710A (en) | 2022-09-26 | 2022-09-26 | Laser welding workstation for reinforcing ribs of elevator door plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211175846.XA CN115555710A (en) | 2022-09-26 | 2022-09-26 | Laser welding workstation for reinforcing ribs of elevator door plate |
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| Publication Number | Publication Date |
|---|---|
| CN115555710A true CN115555710A (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211175846.XA Pending CN115555710A (en) | 2022-09-26 | 2022-09-26 | Laser welding workstation for reinforcing ribs of elevator door plate |
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| CN (1) | CN115555710A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359201A (en) * | 2023-12-07 | 2024-01-09 | 美迪斯电梯有限公司 | Adjustable elevator door plate welding tool |
-
2022
- 2022-09-26 CN CN202211175846.XA patent/CN115555710A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359201A (en) * | 2023-12-07 | 2024-01-09 | 美迪斯电梯有限公司 | Adjustable elevator door plate welding tool |
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