CN119566531B - A metal plate welding device for the production of security doors - Google Patents
A metal plate welding device for the production of security doorsInfo
- Publication number
- CN119566531B CN119566531B CN202411929353.XA CN202411929353A CN119566531B CN 119566531 B CN119566531 B CN 119566531B CN 202411929353 A CN202411929353 A CN 202411929353A CN 119566531 B CN119566531 B CN 119566531B
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- China
- Prior art keywords
- plate
- laser welding
- welding head
- plates
- door frame
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
本发明涉及安全门生产技术领域，尤其涉及一种安全门生产用金属板焊接装置，包括有机架、安装箱、安装架、竖直电动导轨和升降板，机架顶部连接有安装箱，安装箱顶部连接有两个安装架，安装箱顶部安装有两个竖直电动导轨，竖直电动导轨和安装架连接，两个竖直电动导轨的滑块之间连接有升降板。本发明通过第一激光焊接头对门框顶部的缝隙进行焊接，通过第二激光焊接头对门框内部的缝隙进行焊接，通过第三激光焊接头对门框外部的缝隙进行焊接，通过齿条可以带动齿轮转动，从而带动门框转动，自动对门框进行翻面，减少人工干预，减轻工作人员的工作量，提高生产效率。
This invention relates to the field of security door manufacturing technology, and more particularly to a metal plate welding device for security door production. The device includes a frame, a mounting box, mounting brackets, vertical electric guide rails, and a lifting plate. The mounting box is connected to the top of the frame, and two mounting brackets are connected to the top of the mounting box. Two vertical electric guide rails are mounted on the top of the mounting box and connected to the mounting brackets. A lifting plate connects the sliders of the two vertical electric guide rails. This invention uses a first laser welding head to weld the gaps at the top of the door frame, a second laser welding head to weld the gaps inside the door frame, and a third laser welding head to weld the gaps on the outside of the door frame. A rack and pinion mechanism drives gears to rotate, thereby rotating the door frame and automatically flipping it over. This reduces manual intervention, lightens the workload of workers, and improves production efficiency.
Description
Technical Field
The invention relates to the technical field of safety door production, in particular to a metal plate welding device for safety door production.
Background
Along with the continuous promotion of building safety standard, the demand of market to high quality, high performance emergency exit is increasing, and the emergency exit comprises door frame and door plant, and the door frame comprises four metal sheets, and four metal sheets are connected through the welded mode.
When producing the emergency exit, generally put four metal sheets on the bracket to put four metal sheets into a door frame shape, then fixed the door frame through the mounting, the rethread arm drive laser welding head removes, makes the laser welding head weld the gap of door frame, and the door frame is put on the bracket, door frame bottom and bracket contact, so the laser welding head only can weld door frame top, outside and inside gap, need turn over the door frame, just can weld the gap of door frame bottom, and the metal sheet is comparatively heavy, and the manual turn over is comparatively difficult, can increase staff's work load, thereby influences production efficiency.
Disclosure of Invention
The invention provides a metal plate welding device for safety door production, which aims to overcome the defects that a metal plate is heavy, manual overturning is difficult, workload of workers is large and production efficiency is influenced.
The invention adopts the following technical scheme: the utility model provides a metal sheet welding set is used in emergency exit production, which comprises a frame, the mounting box, the mounting bracket, vertical electric rail, the lifter plate, the connecting plate, slope electric rail, first laser welding head, the connecting block, first electric putter, the second laser welding head, the second electric putter, third laser welding head, the pivot, place the board, turn over mechanism and stop gear, the frame top is connected with the mounting box, the mounting box top is connected with two mounting brackets, install two vertical electric rail at the mounting box top, vertical electric rail and mounting bracket are connected, be connected with the lifter plate between two vertical electric rail's the slider, the lifter plate bottom is connected with two connecting plates, all be connected with two slope electric rail on the connecting plate, first laser welding head is all installed to slope electric rail's slider bottom, all be connected with the connecting block on the first laser welding head, all be connected with first electric putter and second electric putter on the connecting block, all be connected with the third laser welding head on the telescopic link of second electric putter, the left and right sides rotates the connecting block in the mounting box and installs two vertical electric rail, it is used for welding the door frame to place the shape to place the metal door frame to place the four on the top to the four-piece, the top is equipped with the welding mechanism to place the top of the limit plate, the top is used for welding frame.
Further, turn-over mechanism is including returning shaped plate, rack and gear, and lifting plate bottom is connected with two and returns shaped plate, all is connected with the rack on the returning shaped plate, all is connected with the gear through one-way clutch in the pivot, and the rack can with gear engagement at the in-process that reciprocates.
Further, stop gear is including third electric putter, first limiting plate, the mounting panel, fourth electric putter, the fly leaf, second limiting plate and fifth electric putter, place the board top left and right sides and all be connected with two third electric putter, be connected with first limiting plate jointly on the telescopic link of left two third electric putter, also be connected with first limiting plate jointly on the telescopic link of two third electric putter on the right side, first limiting plate is used for spacing the door frame, one side that two first limiting plate upper portions are close to each other all is equipped with the supporting portion that is used for holding the door frame, place the board bottom and be connected with the mounting panel, be connected with fourth electric putter on the mounting panel, be connected with the fly leaf on the telescopic link of fourth electric putter, both sides all sliding connection have the second limiting plate around the fly leaf, the fly leaf bottom is connected with two fifth electric putter, telescopic link and second limiting plate are connected, the telescopic link of fifth electric putter can drive two second limiting plates and move to the direction that is close to each other, make the second limiting plate carry out spacing to the door frame.
Further, the device comprises a supporting mechanism, wherein the supporting mechanism comprises a guide frame, an inserting plate, springs, inclined plates and pressure rods, the left side and the right side in the installation box are respectively connected with the guide frame, the guide frames are respectively and slidably connected with the inserting plate, the springs are connected between the inserting plate and the guide frames, the inclined plates are respectively connected with the inserting plates, the pressing rods are respectively connected with the return plates, the left side and the right side of the placing plate are respectively provided with the inserting grooves, the pressure rods are used for pressing the inclined plates, the inserting plates are inserted into the inserting grooves, and the placing plates are supported.
Further, the device also comprises an air injection mechanism, wherein the air injection mechanism comprises an air outlet pipe, a spray head and an air duct, two air outlet pipes are connected to the connecting plate, the spray heads for spraying carbon dioxide to the welding parts of the door frame are connected to the air outlet pipes, and the air duct is connected to the upper ends of the two air outlet pipes on the same connecting plate.
Further, the automatic feeding device also comprises a discharging mechanism, wherein the discharging mechanism comprises an air cylinder and a pushing plate, the top of the mounting box is connected with the air cylinder, and the pushing plate is connected to a telescopic rod of the air cylinder.
Further, the electric guide rail comprises a guide sleeve, the vertical electric guide rails are connected with the guide sleeve for guiding the return-shaped plate, the return-shaped plate is positioned in the guide sleeve, and the return-shaped plate is in sliding connection with the guide sleeve.
Further, notches are arranged at four corners of the placing plate.
Further, the front side and the rear side of the placing plate are respectively provided with a containing groove for containing the second limiting plate.
The invention has the advantages that 1, the gap at the top of the door frame can be welded through the first laser welding head, the gap inside the door frame can be welded through the second laser welding head, the gap outside the door frame can be welded through the third laser welding head, and the gear can be driven to rotate through the rack, so that the door frame is driven to rotate, the door frame is turned over automatically, manual intervention is reduced, the workload of workers is lightened, and the production efficiency is improved.
2. Can support placing the board through the picture peg, improve the stability of placing the board, can drive the depression bar upward movement when returning the board and upwards moving, make the picture peg shift out in the slot, loosen placing the board for place the board and can normally rotate.
3. Carbon dioxide can be sprayed to the welding position of the door frame through the spray head, so that metal evaporation in the welding process is promoted, and the welding stability is improved.
4. The expansion rod of the air cylinder can drive the pushing plate to move forwards, and the pushing plate can push out the welded door frame, so that the operator can discharge conveniently.
Drawings
Fig. 1 shows a schematic perspective view of the present invention.
Fig. 2 shows a schematic perspective view of the tilting electric rail, the first laser welding head, the second laser welding head and the third laser welding head according to the invention.
Fig. 3 shows a schematic perspective view of the connecting block, the first electric push rod and the second electric push rod according to the present invention.
Fig. 4 shows a schematic perspective view of the shaft and the placement plate of the present invention.
Fig. 5 shows a first perspective view of the turn-over mechanism of the present invention.
Fig. 6 shows a second perspective view of the turn-over mechanism of the present invention.
Fig. 7 shows a schematic perspective view of the limiting mechanism of the present invention.
Fig. 8 shows a schematic perspective view of the first limiting plate and the bearing part according to the present invention.
Fig. 9 shows a schematic perspective view of the mounting plate, the fourth electric putter and the moving plate of the present invention.
Fig. 10 is a schematic perspective view showing a moving plate, a second limiting plate and a fifth electric putter according to the present invention.
Fig. 11 shows a first perspective view of the support mechanism of the present invention.
Fig. 12 shows a second perspective view of the support mechanism of the present invention.
Fig. 13 shows a schematic perspective view of the slot of the present invention.
Fig. 14 shows a schematic perspective view of the air jet mechanism of the present invention.
Fig. 15 shows a schematic perspective view of the discharge mechanism of the present invention.
The reference numerals are 1-frame, 2-mounting box, 3-mounting frame, 4-vertical electric guide rail, 5-lifting plate, 6-connecting plate, 7-inclined electric guide rail, 8-first laser welding head, 9-connecting block, 10-first electric push rod, 11-second laser welding head, 12-second electric push rod, 13-third laser welding head, 131-rotating shaft, 132-placing plate, 14-return plate, 15-rack, 16-gear, 17-third electric push rod, 18-first limit plate, 181-bearing part, 19-mounting plate, 20-fourth electric push rod, 21-moving plate, 22-second limit plate, 23-fifth electric push rod, 24-guide frame, 25-inserting plate, 26-spring, 27-inclined plate, 28-pressing rod, 29-inserting groove, 30-air outlet pipe, 31-spray nozzle, 32-air duct, 33-cylinder, 34-pushing plate and 35-guide sleeve.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Example 1: as shown in fig. 1 to 10, a metal plate welding device for safety door production comprises a frame 1, a mounting box 2, a mounting frame 3, a vertical electric guide rail 4, a lifting plate 5, a connecting plate 6, an inclined electric guide rail 7, a first laser welding head 8, a connecting block 9, a first electric push rod 10, a second laser welding head 11, a second electric push rod 12, a third laser welding head 13, a rotating shaft 131, a placing plate 132, a turn-over mechanism and a limiting mechanism, wherein the top of the frame 1 is connected with the mounting box 2 through bolts, the left and right sides of the top of the mounting box 2 are connected with the mounting frame 3 through bolts, the left and right sides of the top of the mounting box 2 are respectively provided with the vertical electric guide rail 4, the top of the vertical electric guide rail 4 is connected with the mounting frame 3, the lifting plate 5 is connected between the sliding blocks of the two vertical electric guide rails 4 through bolts, the left and right sides of the bottom of the lifting plate 5 are respectively connected with the connecting plate 6 through bolts, the front side and the rear side of the bottom of the connecting plate 6 are respectively connected with an inclined electric guide rail 7, the bottom of a sliding block of each inclined electric guide rail 7 is respectively provided with a first laser welding head 8, the upper part of each first laser welding head 8 is respectively connected with a connecting block 9, one side, close to each other, of the bottoms of four connecting blocks 9 is respectively connected with a first electric push rod 10, the lower end of a telescopic rod of each first electric push rod 10 is respectively connected with a second laser welding head 11, one side, far away from each other, of the bottoms of four connecting blocks 9 is respectively connected with a second electric push rod 12, the lower end of the telescopic rod of each second electric push rod 12 is respectively connected with a third laser welding head 13, the left side and the right side of the middle part in the installation box 2 are respectively connected with a rotating shaft 131, a placing plate 132 is connected between the two rotating shafts 131, the lower ends of the second laser welding heads 11 and the lower ends of the third laser welding heads 13 are higher than the lower ends of the first laser welding heads 8, so first laser welding head 8 when welding the gap of door frame bottom, second laser welding head 11 and third laser welding head 13 can not touch and place board 132, place the four corners department of board 132 and all be equipped with the breach for the gap of door frame bottom can expose, so first laser welding head 8 when welding the gap of door frame bottom, first laser welding head 8 can not touch and place board 132, the inclination of slope electric rail 7 is unanimous with the inclination of door frame top gap, make first laser welding head 8 can follow the gap at door frame top and remove, make first laser welding head 8 can weld the gap at door frame top smoothly, be equipped with the turn-over mechanism that is used for turning over the door frame on lifter plate 5, be equipped with on placing board 132 and be used for carrying out spacing stop gear to the door frame.
As shown in fig. 5 and 6, the turn-over mechanism comprises a return plate 14, a rack 15 and a gear 16, wherein the left side and the right side of the bottom of the lifting plate 5 are connected with the return plate 14 through bolts, the front side in the return plate 14 is connected with the rack 15, the rotating shaft 131 is connected with the gear 16 through a one-way clutch, and the rack 15 is meshed with the gear 16 in the upward moving process.
As shown in fig. 7-10, stop gear is including third electric putter 17, first limiting plate 18, mounting panel 19, fourth electric putter 20, movable plate 21, second limiting plate 22 and fifth electric putter 23, the equal front and back symmetry in left and right sides of placing plate 132 is connected with third electric putter 17, be connected with first limiting plate 18 on the telescopic link of two third electric putters 17 on the left side jointly, also be connected with first limiting plate 18 jointly on the telescopic link of two third electric putters 17 on the right side, the one side that is close to each other on two first limiting plate 18 upper portions all is equipped with bearing portion 181, when turning over the door frame, bearing portion 181 of first limiting plate 18 can hold the door frame, avoid the whereabouts of door frame, be connected with mounting panel 19 through bolted connection in the middle of placing plate 132 bottom, the mounting panel 19 middle part is connected with fourth electric putter 20, the telescopic link upper end of fourth electric putter 20 is connected with movable plate 21, the front and back both sides all are connected with second limiting plate 22, the front and back both sides of placing plate 132 are equipped with the bottom of the second limiting plate 22 that is used for holding second limiting plate 22, the bottom of the equal bottom of the telescopic link 23 is connected with the bottom of the second limiting plate 23, the bottom of the fourth electric putter 22 is connected with the bottom of the fifth electric putter 23 on both sides of the bottom of the second limiting plate 22.
As shown in fig. 5, the motor vehicle further comprises a guide sleeve 35, wherein the guide sleeve 35 is connected to one side, close to each other, of the two vertical motor guide rails 4, the return-type plate 14 is located in the guide sleeve 35, and the return-type plate 14 is in sliding connection with the guide sleeve 35.
The method comprises the steps of firstly, placing four metal plates on a placing plate 132 by a worker, placing the four metal plates into a door frame shape, controlling the telescopic rods of the third electric push rod 17 to be shortened, driving two first limiting plates 18 to move towards the direction of approaching each other, limiting the door frame by the first limiting plates 18, at the moment, enabling a bearing part 181 of the first limiting plates 18 to be in contact with the top of a door frame, controlling the telescopic rods of the fourth electric push rod 20 to extend, driving a moving plate 21 to move upwards, driving a second limiting plate 22 to move upwards, lifting the second limiting plate 22, enabling the top of the second limiting plate 22 to be higher than the top of the placing plate 132, controlling the telescopic rods of the fifth electric push rod 23 to be shortened, driving the two second limiting plates 22 to move towards the direction of approaching each other, enabling the second limiting plate 22 to limit the door frame to be in the direction of approaching each other, avoiding the position of the door frame to shift, automatically limiting the door frame, enabling the second limiting plates 22 to enter into a containing groove 181 of the placing plate 132 to be in contact with the top of the door frame, driving a second limiting plate 22 to move downwards, driving a laser welding head 8 to move downwards, driving a lifting head 8 to move downwards, and enabling a laser welding head 8 to move downwards, and driving a laser welding head 8 to move downwards to move a top to be in contact with a top 8 to be in contact with a top joint 8, the telescopic rod of the first electric push rod 10 is controlled to extend to drive the second laser welding head 11 to move downwards, so that the second laser welding head 11 welds a gap inside a door frame, after the welding of the gap inside the door frame is finished, the telescopic rod of the first electric push rod 10 is controlled to be shortened to drive the second laser welding head 11 to move upwards for resetting, the inclined electric guide rail 7 is controlled to drive the third laser welding head 13 to move to enable the third laser welding head 13 to align with the gap outside the door frame, the telescopic rod of the second electric push rod 12 is controlled to extend to drive the third laser welding head 13 to move downwards to weld the gap outside the door frame, after the welding of the gap outside the door frame is finished, the telescopic rod of the second electric push rod 12 is controlled to be shortened to drive the third laser welding head 13 to move upwards for resetting, then the vertical electric guide rail 4 is controlled to drive the lifting plate 5 to move upwards, and the lifting plate 5 drives the first laser welding head 8, the second laser welding head 11, the third laser welding head 13 and the circular plate 14 are moved upwards to move the first laser welding head 8, The second laser welding head 11 and the third laser welding head 13 are lifted, space is provided for rotation of the placing plate 132, the upward movement of the return plate 14 can drive the rack 15 to move upwards, the rack 15 can be meshed with the gear 16 in the upward movement process, the gear 16 is driven to rotate, the gear 16 drives the rotating shaft 131 to rotate, the rotating shaft 131 drives the placing plate 132 to rotate, the placing plate 132 drives the door frame to rotate, the door frame is turned over, a gap at the bottom of the door frame is upward, the door frame is automatically turned over, manual intervention is reduced, the workload of staff is lightened, the production efficiency is improved, the supporting part 181 of the first limiting plate 18 supports the door frame, the door frame is prevented from falling downwards, after the door frame turning over is completed, the vertical electric guide rail 4 is controlled to drive the lifting plate 5 to move downwards, and the lifting plate 5 drives the first laser welding head 8, the second laser welding head 11, the third laser welding head 13 and the circular plate 14 move downwards to drive the first laser welding head 8, The second laser welding head 11 and the third laser welding head 13 descend, the first laser welding head 8 is contacted with a gap at the bottom of the door frame, the first laser welding head 8 can enter a gap on the placement plate 132, collision between the first laser welding head 8 and the placement plate 132 is avoided, the downward movement of the return plate 14 can drive the rack 15 to move downwards, the rack 15 drives the gear 16 to reversely rotate, under the action of the one-way clutch, the gear 16 can not drive the rotating shaft 131 to rotate, the guide sleeve 35 can guide the return plate 14, the return plate 14 moves up and down more stably, then the inclined electric guide rail 7 is controlled to drive the first laser welding head 8 to move, the first laser welding head 8 welds the gap at the bottom of the door frame, and the lower ends of the second laser welding head 11 and the third laser welding head 13 are higher than the lower end of the first laser welding head 8, so that the second laser welding head 11 and the third laser welding head 13 can not touch the placement plate 132.
Based on embodiment 1, as shown in fig. 11-13, the device further comprises a supporting mechanism, the supporting mechanism comprises a guide frame 24, an inserting plate 25, springs 26, inclined plates 27 and inclined plates 28, the guide frame 24 is symmetrically connected to the left side and the right side of the installation box 2 in a front-back mode, the inserting plate 25 is slidably connected to the guide frame 24, two springs 26 are connected between the inserting plate 25 and the guide frame 24, the inclined plates 27 are connected to the top of the inserting plate 25, the inclined plates 28 are connected to the front side and the rear side of the middle of the circular plate 14, the inclined plates 28 are in contact with the inclined plates 27, slots 29 are symmetrically formed in the left side and the right side of the placement plate 132, and the inserting plate 25 is located in the slots 29.
In the initial state, the pressing rod 28 presses the inclined plate 27, the inserting plate 25 is inserted into the slot 29 to support the placing plate 132, the stability of the placing plate 132 is improved, the spring 26 is in a stretching state, the pressing rod 28 is driven to move upwards when the back plate 14 moves upwards, the pressing rod 28 and the inclined plate 27 are separated from contact, the inserting plate 25 on the left side and the right side moves in the direction away from each other under the action of the spring 26, the inserting plate 25 moves out of the slot 29 to loosen the placing plate 132, the placing plate 132 can normally rotate, the pressing rod 28 is driven to move downwards when the back plate 14 moves downwards, the pressing rod 28 presses the inclined plate 27 to enable the inclined plate 27 on the left side and the right side to move in the direction close to each other, the inserting plate 27 drives the inserting plate 25 on the left side and the right side to move in the direction close to each other, the spring 26 stretches, and the inserting plate 25 is inserted into the slot 29 to support the placing plate 132 again.
As shown in fig. 14, the device further comprises an air injection mechanism, the air injection mechanism comprises an air outlet pipe 30, a spray head 31 and an air duct 32, two air outlet pipes 30 are connected to one sides, close to each other, of two connecting plates 6, the two air outlet pipes 30 on the same connecting plate 6 are arranged in a front-back symmetrical mode, the lower ends of the air outlet pipes 30 are connected with the spray head 31, the spray head 31 is aligned with the lower end of the first laser welding head 8, carbon dioxide can be sprayed to a welding position of a door frame, and the air ducts 32 are commonly connected to the upper ends of the two air outlet pipes 30 on the same connecting plate 6.
When the door frame is welded, the air duct 32 can be externally connected with carbon dioxide, and the carbon dioxide is sprayed out of the spray head 31 through the air duct 32 and the air outlet pipe 30 to the welding position of the door frame, so that metal evaporation in the welding process is promoted, and the welding stability is improved.
As shown in fig. 15, the device further comprises a discharging mechanism, the discharging mechanism comprises an air cylinder 33 and a pushing plate 34, the air cylinder 33 is connected in the middle of the rear side of the top of the mounting box 2 through bolts, the pushing plate 34 is connected to the front end of a telescopic rod of the air cylinder 33, the bottom of the pushing plate 34 is higher than the top of the placing plate 132, and the pushing plate 34 cannot collide with the placing plate 132 when moving forwards.
After the welding of the door frame is finished, the expansion link of the third electric push rod 17 is controlled to extend, the two first limiting plates 18 are driven to move in the directions away from each other, the welded door frame is loosened, then the expansion link of the fifth electric push rod 23 is controlled to extend, the two second limiting plates 22 are driven to move in the directions away from each other, the welded door frame is loosened, the expansion link of the fourth electric push rod 20 is controlled to shorten, the second limiting plates 22 are driven to move downwards, the second limiting plates 22 are lowered, the tops of the second limiting plates 22 are lower than the tops of the placing plates 132, the welded door frame is prevented from colliding with the second limiting plates 22 during unloading, then the expansion link of the air cylinder 33 is controlled to extend, the pushing plates 34 are driven to move forwards, and the pushing plates 34 push the welded door frame out, so that the unloading of workers is facilitated.
The foregoing is merely exemplary of the present invention and is not intended to limit the present invention. All equivalents and alternatives falling within the spirit of the invention are intended to be included within the scope of the invention. What is not elaborated on the invention belongs to the prior art which is known to the person skilled in the art.
Claims (9)
1. The utility model provides a metal sheet welding set for emergency exit production, which comprises a frame (1), install bin (2), mounting bracket (3), vertical electric guide rail (4) and lifter plate (5), frame (1) top is connected with install bin (2), install bin (2) top is connected with two mounting brackets (3), install two vertical electric guide rail (4) at install bin (2) top, vertical electric guide rail (4) are connected with mounting bracket (3), be connected with lifter plate (5) between the slider of two vertical electric guide rail (4), a serial communication port, still include connecting plate (6), slope electric guide rail (7), first laser welding head (8), connecting block (9), first electric putter (10), second laser welding head (11), second electric putter (12), third laser welding head (13), pivot (131), place board (132), turn over mechanism and stop gear, lifter plate (5) bottom is connected with two connecting plates (6), all be connected with two slope electric guide rail (7) on slope electric guide rail (7) slider bottom all installs first laser welding head (8), first laser welding head (8) are connected with on first laser welding head (8), all be connected with first electric putter (10) and second electric putter (12) on connecting block (9), all be connected with second laser welding head (11) on the telescopic link of first electric putter (10), all be connected with third laser welding head (13) on the telescopic link of second electric putter (12), the left and right sides all rotates in install bin (2) and is connected with pivot (131), be connected with between two pivots (131) and place board (132), put four metal sheets on placing board (132) to put into a door frame shape with four metal sheets, first laser welding head (8), second laser welding head (11) and third laser welding head (13) weld the gap on the door frame, be equipped with on lifter plate (5) and be used for carrying out turn over the mechanism of turning over to the door frame, be equipped with on placing board (132) and be used for carrying out spacing stop gear to the door frame.
2. The welding device for metal plates for safety door production according to claim 1, wherein the turn-over mechanism comprises a return plate (14), racks (15) and gears (16), two return plates (14) are connected to the bottom of the lifting plate (5), racks (15) are connected to the return plates (14), gears (16) are connected to the rotating shafts (131) through one-way clutches, and the racks (15) are meshed with the gears (16) in the upward movement process.
3. The metal plate welding device for safety door production according to claim 2, wherein the limiting mechanism comprises a third electric push rod (17), a first limiting plate (18), a mounting plate (19), a fourth electric push rod (20), a moving plate (21), a second limiting plate (22) and a fifth electric push rod (23), two third electric push rods (17) are connected to the left side and the right side of the top of the placing plate (132), a first limiting plate (18) is connected to the telescopic rods of the two left third electric push rods (17), a first limiting plate (18) is also connected to the telescopic rods of the two right side third electric push rods (17), the first limiting plate (18) is used for limiting a door frame, a bearing part (181) for supporting a door frame is arranged on one side, which is close to each other, of the upper parts of the two first limiting plates (18), the bottom of the placing plate (132) is connected with the mounting plate (19), a fourth electric push rod (20) is connected to the telescopic rods of the fourth electric push rod (20), the moving plate (21) is connected to the telescopic rods of the four electric push rods (20), the two front sides of the moving plate (21) are connected to the second limiting plate (23), the two sides of the second limiting plate (23) are connected to the second limiting plate (23), the telescopic rod of the fifth electric push rod (23) can drive the two second limiting plates (22) to move towards the directions close to each other, so that the second limiting plates (22) limit the door frame.
4. The metal plate welding device for safety door production according to claim 3, further comprising a supporting mechanism, wherein the supporting mechanism comprises a guide frame (24), an inserting plate (25), springs (26), inclined plates (27) and pressing rods (28), the guide frame (24) is connected to the left side and the right side in the installation box (2), the inserting plate (25) is connected to the guide frame (24) in a sliding mode, the springs (26) are connected between the inserting plate (25) and the guide frame (24), the inclined plates (27) are connected to the inserting plate (25), the pressing rods (28) are connected to the return plate (14), slots (29) are formed in the left side and the right side of the placing plate (132), and the pressing rods (28) are used for pressing the inclined plates (27), so that the inserting plate (25) is inserted into the slots (29) to support the placing plate (132).
5. The welding device for the metal plates for the production of the safety doors according to claim 4, further comprising an air injection mechanism, wherein the air injection mechanism comprises an air outlet pipe (30), a spray head (31) and an air guide pipe (32), two air outlet pipes (30) are connected to the connecting plate (6), the spray heads (31) used for spraying carbon dioxide to welding positions of the door frames are connected to the air outlet pipes (30), and the air guide pipes (32) are connected to the upper ends of the two air outlet pipes (30) on the same connecting plate (6) together.
6. The welding device for the metal plates for the production of the safety doors according to claim 5, further comprising a discharging mechanism, wherein the discharging mechanism comprises an air cylinder (33) and a pushing plate (34), the air cylinder (33) is connected to the top of the installation box (2), and the pushing plate (34) is connected to a telescopic rod of the air cylinder (33).
7. The welding device for the metal plates for the production of the safety door according to claim 6, further comprising guide sleeves (35), wherein the guide sleeves (35) for guiding the return-type plates (14) are connected to the vertical electric guide rails (4), the return-type plates (14) are located in the guide sleeves (35), and the return-type plates (14) are in sliding connection with the guide sleeves (35).
8. The welding device for metal plates for safety door production according to claim 7, wherein notches are provided at four corners of the placement plate (132).
9. The welding device for metal plates for safety door production according to claim 8, wherein the front and rear sides of the placement plate (132) are provided with receiving grooves for receiving the second limiting plates (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202411929353.XA CN119566531B (en) | 2024-12-25 | 2024-12-25 | A metal plate welding device for the production of security doors |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411929353.XA CN119566531B (en) | 2024-12-25 | 2024-12-25 | A metal plate welding device for the production of security doors |
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| CN119566531A CN119566531A (en) | 2025-03-07 |
| CN119566531B true CN119566531B (en) | 2026-03-27 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118268783A (en) * | 2024-06-04 | 2024-07-02 | 珠海东方重工股份有限公司 | Be used for steel frame welding auxiliary device |
| CN118616947A (en) * | 2024-07-10 | 2024-09-10 | 安徽通晓防火门有限公司 | A welding device for fireproof and explosion-proof doors of energy storage fireproof cabin |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101331423B1 (en) * | 2011-12-16 | 2013-11-20 | 주식회사 성우하이텍 | Jig apparatus for laser welding |
| CN117182412B (en) * | 2023-10-27 | 2024-09-20 | 重庆友友利鸿玻璃有限公司 | Automatic welding device for aluminum alloy doors and windows |
| CN117921175B (en) * | 2024-03-01 | 2025-03-28 | 荣盛家居有限公司 | An automatic laser welding production line for aluminum alloy doors and windows |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118268783A (en) * | 2024-06-04 | 2024-07-02 | 珠海东方重工股份有限公司 | Be used for steel frame welding auxiliary device |
| CN118616947A (en) * | 2024-07-10 | 2024-09-10 | 安徽通晓防火门有限公司 | A welding device for fireproof and explosion-proof doors of energy storage fireproof cabin |
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| CN119566531A (en) | 2025-03-07 |
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