CN112192076A - Convenient door frame welding production line - Google Patents
Convenient door frame welding production line Download PDFInfo
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- CN112192076A CN112192076A CN202011158317.XA CN202011158317A CN112192076A CN 112192076 A CN112192076 A CN 112192076A CN 202011158317 A CN202011158317 A CN 202011158317A CN 112192076 A CN112192076 A CN 112192076A
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- door frame
- welding
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- workbench
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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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
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- Mechanical Engineering (AREA)
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- Optics & Photonics (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses a convenient door frame welding production line.A conveying device comprises a conveying guide rail and a conveying trolley, wherein the conveying trolley is movably arranged on the conveying guide rail, and the top of the conveying trolley is provided with a first roller shaft group; the door frame assembling and welding device is used for welding and assembling the four frames into a door frame body, the bent edge forming device comprises a supporting seat and a plurality of bending modules, and the bending modules are distributed on the periphery of the upper surface of the supporting seat; the assembled welding device comprises a portal frame, a workbench and a welding module, wherein the workbench and the welding module are respectively arranged at two sides of the conveying guide rail of the portal frame, the workbench is arranged at the bottom of the portal frame, and the welding module is arranged at the top of the portal frame; the top of the workbench is provided with a second roller set which has the same rotation direction and height as the first roller set of the conveying trolley. Convenient door frame welding production line has solved the higher problem of staff's technical requirement in the current welding process, has improved welded welding seam quality.
Description
Technical Field
The invention relates to the technical field of civil air defense doors, in particular to a convenient door frame welding production line.
Background
The civil air defense door is a door at the entrance and exit of civil protection engineering, has more distinct classification and comprises various civil air defense devices such as common single-leaf and double-leaf protective airtight doors, a movable threshold single-leaf and double-leaf protective airtight doors and the like.
The existing civil air defense door is composed of a door frame body and a rectangular frame, the existing civil air defense door frame is welded, a door frame part is fixed to be welded after a tool through manual work, after the door frame body and the rectangular frame are produced independently, the door frame body and the rectangular frame are welded together through manual work, the production work of the whole door frame is completed by workers, the technical requirements on the workers are high, and the quality of welding seams of the manual work can not be unified.
Disclosure of Invention
In view of the above defects, the invention aims to provide a convenient door frame welding production line, which realizes production automation, thereby solving the problem of higher technical requirements of workers in the existing welding procedure, improving the quality of welded seams and improving the production efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme: a convenient door frame welding production line comprises a conveying device, a door frame assembling and welding device, a flanging forming device and an assembling and welding device;
the conveying device comprises a conveying guide rail and a conveying trolley, the conveying trolley is movably arranged on the conveying guide rail, a first roller shaft group is arranged at the top of the conveying trolley, and the rotating direction of the first roller shaft group is perpendicular to the moving direction of the conveying trolley;
the door frame assembling and welding device is arranged at the starting end of the conveying guide rail and is used for welding and assembling the four frames into a door frame body,
the bending edge forming device is also arranged at the starting end of the conveying guide rail and comprises a supporting seat and a plurality of bending modules, the bending modules are distributed on the periphery of the upper surface of the supporting seat, and the bending modules are used for bending the metal sheet into a rectangular frame;
the assembly type welding device is arranged at the tail end of the conveying guide rail and comprises a portal frame, a workbench and a welding module, the conveying guide rail penetrates through the portal frame, the workbench and the welding module are respectively arranged on the two sides of the conveying guide rail of the portal frame, the workbench is arranged at the bottom of the portal frame, and the welding module is arranged at the top of the portal frame;
and a second roller set with the same rotation direction and height as the first roller set of the conveying trolley is arranged at the top of the workbench.
For example, the conveying trolley further comprises a plurality of first positioning modules, each first roller shaft group comprises a plurality of conveying roller shafts, each first positioning module is arranged between every two adjacent conveying roller shafts, each first positioning module is provided with a first lifting portion, and the direction of each first lifting portion faces upwards.
It is worth mentioning that the first positioning modules are uniformly distributed around the conveying trolley.
Optionally, the workbench further comprises a plurality of second positioning modules, the second roller group comprises a plurality of guide roller shafts, the second positioning modules are arranged between two adjacent guide roller shafts, each second positioning module is provided with a second lifting portion, and the direction of each second lifting portion faces upwards.
Specifically, the workbench is provided with four second positioning modules, and the second positioning modules are uniformly distributed at four corners of the workbench;
and the guide roll shafts of the second roll shaft group are arranged at two ends of the workbench.
Preferably, the welding module includes rotating part, first arm, second arm and weld part, the rotating part with the top swivelling joint of portal frame, first arm with the rotating part is articulated, the second arm with first arm is articulated, the terminal swivelling joint of second arm has the weld part.
For example, the bending module comprises a fixing column, a chassis and a guide handle, the fixing column is vertically arranged on the upper surface of the supporting seat, the chassis is movably sleeved between the supporting seat and the fixing column, the guide handle is fixedly connected with the chassis, the guide handle is provided with a guide column parallel to the fixing column, a guide gap is arranged between the fixing column and the guide column, and the guide gap is used for guiding the metal sheet.
It is worth to say that the supporting seat comprises a first movable table and a second movable table, the first movable table and the second movable table are symmetrically arranged at the top of the underframe through a crimping guide rail respectively, and the first movable table and the second movable table move through the crimping guide rail so as to adjust the distance between the first movable table and the second movable table;
the two ends of the first movable table perpendicular to the moving direction of the first movable table are respectively provided with a bending module, and the two ends of the second movable table perpendicular to the moving direction of the second movable table are respectively provided with a bending module.
Optionally, the door frame assembling and welding device comprises two fixing seats, a door frame fixing frame and a clamping assembly arranged on the door frame fixing frame;
the door frame fixing frame comprises a connecting rod, a movable rod and a fixing shaft; the left end and the right end of the fixed shaft are respectively and rotatably connected with the two fixed seats; the connecting rod is positioned on the front side of the fixed shaft, and the movable rod is positioned on the rear side of the fixed shaft;
the clamping assembly comprises a first clamping device, two second clamping devices and a third clamping device, the first clamping device is arranged on the connecting rod, the two second clamping devices are arranged at the left end and the right end of the fixed shaft respectively, and the third clamping device is arranged on the movable rod.
Specifically, the door frame mount still includes width adjusting rod, width adjusting rod connect in the rear side of fixed axle, the movable rod with width adjusting rod detachably connects.
The invention has the beneficial effects that: convenient door frame welding system provides the door frame assemble welding set and crimp forming device respectively after tentatively assembling into door frame body and rectangle frame, through conveyor transports assemble into type welding set, pass through assembly type welding set's welding module is automatic with door frame body and rectangle frame weld forming realize production automation to solve the higher problem of staff's technical requirement among the current welding process, improved welded welding seam quality, improved production efficiency.
During production, firstly, a fixed point is welded at the joint of the four frames by the door frame assembling and welding device, and the four frames are preliminarily fixed into the door frame body. Meanwhile, a metal sheet is placed in the edge bending forming device, and then the metal sheet is connected with the support seat in an initial position after surrounding a circle along the periphery of the upper surface of the support seat through the guiding of the bending module to form a rectangular frame. Then the door frame body and the rectangular frame are placed on the upper surface of a first roller shaft group of a conveying trolley of the conveying device, the door frame body and the rectangular frame move along the conveying guide rail to the position under a portal frame of the assembled welding device, the first roller shaft group of the conveying trolley and a second roller shaft group of the workbench are in a straight line, the door frame body and the rectangular frame on the upper surface of the first roller shaft group move to the upper surface of the second roller shaft group along the rotating direction of the first roller shaft group, and then the welding module performs welding forming on the door frame body and the rectangular frame on the upper surface of the second roller shaft group. Because the gantry is respectively provided with the workbench and the welding modules at two sides of the conveying guide rail, when the workbench and the welding modules at one end work, the other group of door frame bodies and the other group of rectangular frames can be conveyed to the workbench and the other group of welding modules at the other end, and therefore, the assembled welding device can be used for welding two groups of door frame bodies and the rectangular frames at the same time, and the production efficiency is further improved.
Drawings
FIG. 1 is a left side view of one embodiment of the present invention;
FIG. 2 is an enlarged view of the portion circled by the dotted line A in the embodiment of FIG. 1;
FIG. 3 is a top view of one embodiment of the present invention;
FIG. 4 is a top view of an apparatus for forming the beads according to an embodiment of the present invention;
FIG. 5 is an enlarged view of the portion encircled by the dotted circle B in the embodiment shown in FIG. 2;
FIG. 6 is a front view of an apparatus for forming beads according to an embodiment of the present invention;
fig. 7 is a top view of a door frame assembly welding apparatus in an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a welding module in an embodiment of the invention.
Wherein: 1, a conveying device; 11 conveying guide rails; 12 conveying the trolley; 121 a first positioning module; 1211 a first raised portion; 122 transport roller shafts; 2 assembling a forming welding device; 21 a working table; 211 guide roller shafts; 212 a second positioning module; 2121 a second lift portion; 22 a gantry; 23 welding the module; a 231 rotation part; 232 a first arm; 233 a second arm; 234 a weld; 3, a bending edge forming device; 31, supporting a seat; 311 a movable table; 32 a crimping guide rail; 33 a chassis; 34 bending the module; 341 fixing columns; 342 a chassis; 343 a guide handle; 344 guide posts; 345 guide gap; 4, assembling and welding a door frame; 41 a fixed seat; 421 connecting rod; 422 a movable rod; 423 fixing the shaft; 424 width adjustment rods; 431 a first clamping device; 432 second clamping means; 433 third clamping means.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A convenient door frame welding production line according to an embodiment of the present invention is described below with reference to fig. 1 to 8, including a conveying device 1, a door frame assembling and welding device 4, a beading forming device 3, and an assembling and welding device 2;
the conveying device 1 comprises a conveying guide rail 11 and a conveying trolley 12, the conveying trolley 12 is movably arranged on the conveying guide rail 11, a first roller shaft group is arranged at the top of the conveying trolley 12, and the rotating direction of the first roller shaft group is perpendicular to the moving direction of the conveying trolley 12;
the door frame assembling and welding device 4 is arranged at the starting end of the conveying guide rail 11, the door frame assembling and welding device 4 is used for welding and assembling four frames into a door frame body,
the bending and forming device 3 is also arranged at the starting end of the conveying guide rail 11, the bending and forming device 3 comprises a supporting seat 31 and a plurality of bending modules 34, the bending modules 34 are distributed on the periphery of the upper surface of the supporting seat 31, and the bending modules 34 are used for bending the metal sheet into a rectangular frame;
the assembly type welding device 2 is arranged at the tail end of the conveying guide rail 11, the assembly type welding device 2 comprises a portal frame 22, a workbench 21 and a welding module 23, the conveying guide rail 11 penetrates through the portal frame 22, the workbench 21 and the welding module 23 are respectively arranged on two sides of the conveying guide rail 11 of the portal frame 22, the workbench 21 is arranged at the bottom of the portal frame 22, and the welding module 23 is arranged at the top of the portal frame 22;
and a second roller set with the same rotating direction and height as the first roller set of the conveying trolley 12 is arranged at the top of the workbench 21.
Convenient door frame welding system provides and has passed after welding set 4 and crimp forming device 3 are assembled into door frame body and rectangle frame respectively tentatively to the door frame, through conveyor 1 transports assemble into type welding set 2, pass through again the welding module 23 of assembling into type welding set 2 is automatic with door frame body and rectangle frame weld forming realize production automation to the higher problem of staff's technical requirement in the current welding process has been solved, has improved welded welding seam quality, has improved production efficiency.
During production, firstly, a fixed point is welded at the joint of the four frames by the door frame assembling and welding device 4, and the four frames are preliminarily fixed to form a door frame body. Meanwhile, a metal sheet is placed in the edge bending forming device 3, and then the metal sheet is connected with the support seat 31 in an initial position after being wound for a circle along the periphery of the upper surface of the support seat by the guide of the bending module 34 to form a rectangular frame. Then, the door frame body and the rectangular frame are placed on the upper surface of a first roller shaft group of a conveying trolley 12 of the conveying device 1, the door frame body and the rectangular frame move along the conveying guide rail 11 to the position right below a portal frame 22 of the assembled welding device 2 along with the conveying trolley 12, at the moment, the first roller shaft group of the conveying trolley 12 and a second roller shaft group of the workbench 21 are in a straight line, the door frame body and the rectangular frame on the upper surface of the first roller shaft group move to the upper surface of the second roller shaft group along the rotating direction of the first roller shaft group, and then the welding module 23 performs welding forming on the door frame body and the rectangular frame on the upper surface of the second roller shaft group. Because the portal frame 22 in the both sides of conveying guide rail 11 are equipped with respectively workstation 21 and welding module 23, at the workstation 21 and the welding module 23 of one end wherein at the during operation, can also carry the workstation 21 and the welding module 23 of the other end with another a set of door frame body and rectangle frame, consequently, assembly type welding set 2 can weld two sets of door frame bodies and rectangle frame simultaneously, further promotes production efficiency.
In some embodiments, as shown in fig. 2, the conveying cart 12 further includes a plurality of first positioning modules 121, the first roller group includes a plurality of conveying rollers 122, the first positioning modules 121 are disposed between two adjacent conveying rollers 122, the first positioning modules 121 are provided with first lifting portions 1211, and the direction of the first lifting portions 1211 is upward.
The first positioning module 121 is preferably an air cylinder, and the first lifting portion 1211 is disposed at an output end of the first positioning module 121. When the door frame body and the rectangular frame are placed on the upper surface of the first roller shaft group of the conveying trolley 12, the output end of the first positioning module 121 drives the first jacking portion 1211 to lift, the first jacking portion 1211 jacks the door frame body and the rectangular frame after penetrating through the gap between the two adjacent conveying roller shafts 122, the bottom surfaces of the door frame body and the rectangular frame leave the upper surface of the first roller shaft group, at the moment, the door frame body and the rectangular frame are supported by the first positioning module 121, and when the conveying trolley 12 moves, the door frame body and the rectangular frame cannot move in the first roller shaft group.
For example, the first positioning modules 121 are evenly distributed around the conveying trolley 12.
When the door frame body and the rectangular frame are jacked, the supporting points of the first positioning modules 121 are uniformly located on the bottom surfaces of the door frame body and the rectangular frame, so that the door frame body and the rectangular frame are prevented from sliding due to nonuniform supporting force.
It should be noted that the workbench 21 further includes a plurality of second positioning modules 212, the second roller set includes a plurality of guiding rollers 211, the second positioning modules 212 are disposed between two adjacent guiding rollers 211, the second positioning modules 212 are provided with second jacking portions 2121, and the direction of the second jacking portions 2121 is upward.
The second positioning module 212 is preferably an air cylinder, and the second jacking portion 2121 is disposed at an output end of the second positioning module 212. When the conveying trolley 12 moves to a position right below the gantry 22, the output end of the first positioning module 121 drives the first jacking portion 1211 to descend, the door frame body and the rectangular frame are placed on the first roller shaft group, the door frame body and the rectangular frame are conveyed to the upper surface of the guide roller shaft 211 of the second roller shaft group of the workbench 21 through the roller shaft of the first roller shaft group, then the output end of the second positioning module 212 drives the second jacking portion 2121 to lift, the second jacking part 2121 jacks the door frame body and the rectangular frame after penetrating through a gap between two adjacent guide roller shafts 211, the bottom surfaces of the door frame body and the rectangular frame are away from the upper surface of the second roller set, and at this time, the door frame body and the rectangular frame are supported by the second positioning module 212, when the welding module 23 is welded, the problem that the welding position is wrong due to the sliding of the door frame body and the rectangular frame can be avoided.
Optionally, as shown in fig. 3, the workbench 21 is provided with four second positioning modules 212, and the second positioning modules 212 are uniformly distributed at four corners of the workbench 21;
the guide roller shafts 211 of the second roller shaft group are provided at both ends of the table 21.
The workbench 21 is rectangular, and the second positioning modules 212 located at the four corners of the workbench 21 correspond to the four corners of the door frame body and the rectangular frame one by one, so that the door frame body and the rectangular frame are supported by the second positioning modules 212, and the door frame body and the rectangular frame can be kept balanced. In addition, four second positioning modules 212 can sufficiently support the door frame body and the rectangular frame without adding an additional supporting structure, thereby reducing the production cost. Because door frame body and rectangle frame are hollow structure, during the transportation as long as do its frame support can, with whole long roller span workstation 21's structure compares, and above-mentioned structure is right door frame body and rectangle frame's frame is in the time of making the support, can also save long roller and lie in the material of door frame body and rectangle frame's hollow structure's below part to manufacturing cost has been reduced.
Specifically, as shown in fig. 8, the welding module 23 includes a rotating portion 231, a first arm 232, a second arm 233 and a welding portion 234, the rotating portion 231 is rotatably connected to the top portion of the gantry 22, the first arm 232 is hinged to the rotating portion 231, the second arm 233 is hinged to the first arm 232, and the welding portion 234 is rotatably connected to the end of the second arm 233.
The welding module 23 is driven by a motor, and the rotating part 231, the first arm 232, the second arm 233, and the welding part 234 cover the entire upper surface of the table 21 with the working area of the welding module 23, thereby achieving the purpose of automatic welding.
Preferably, as shown in fig. 4 and 5, the bending module 34 includes a fixing column 341, a base plate 342, and a guiding handle 343, the fixing column 341 is vertically disposed on the upper surface of the supporting base 31, the base plate 342 is movably sleeved between the supporting base 31 and the fixing column 341, the guiding handle 343 is fixedly connected to the base plate 342, the guiding handle 343 is provided with a guiding column 344 parallel to the fixing column 341, a guiding gap 345 is disposed between the fixing column 341 and the guiding column 344, and the guiding gap 345 is used for guiding the metal sheet.
The metal sheet passes through the guide gap 345, the guide handle 343 is used for driving the chassis 342 to rotate along the passing direction of the metal sheet, the position of the metal sheet in the guide gap 345 can be bent to form a rectangular angle, and a rectangular frame can be formed after the metal sheet is bent for four times. Above-mentioned structure enables the bending position and the bend angle of sheetmetal more accurate to promote the quality of door frame.
In some embodiments, as shown in fig. 6, the supporting seat 31 includes a first movable table 311 and a second movable table 312, the first movable table 311 and the second movable table 311 are symmetrically disposed on the top of the bottom frame 33 through a curved guide rail 32, respectively, and the first movable table 311 and the second movable table 311 move through the curved guide rail 32 to adjust the distance between the first movable table 311 and the second movable table 311;
the two ends of the first movable table 311 perpendicular to the moving direction thereof are respectively provided with a bending module 34, and the two ends of the second movable table 311 perpendicular to the moving direction thereof are respectively provided with a bending module 34.
When the first movable table 311 and the second movable table 311 move to increase the distance therebetween, the distance between the two bending modules 34 located on the same side of the first movable table 311 and the second movable table 311 also increases, thereby achieving the purpose of adjusting the size of the rectangular frame.
For example, as shown in fig. 7, the door frame splicing and welding device 4 includes two fixing seats 41, a door frame fixing frame, and a clamping assembly mounted on the door frame fixing frame;
the doorframe fixing frame comprises a connecting rod 421, a movable rod 422 and a fixing shaft 423; the left end and the right end of the fixed shaft 423 are respectively connected with the two fixed seats 41 in a rotating manner; the connecting rod 421 is positioned at the front side of the fixed shaft 423, and the movable rod 422 is positioned at the rear side of the fixed shaft 423;
the clamping assembly comprises a first clamping device 431, two second clamping devices 432 and a third clamping device 433, wherein the first clamping device 431 is arranged on the connecting rod 421, the two second clamping devices 432 are respectively arranged at the left end and the right end of the fixed shaft 423, and the third clamping device 433 is arranged on the movable rod 422.
The door frame body comprises four frames, wherein two frames are long frames, and two frames are short frames. The door frame mount passes through four frames of centre gripping subassembly centre gripping door frame body, makes four frames of door frame body can fix on the door frame mount, the fixed-position welding of being convenient for. One long frame is fixed on the connecting rod 421 through the first clamping device 431, and the other long frame is fixed on the movable rod 422 through the third clamping device 433; the two short frames are fixed to the left and right ends of the fixing shaft 423 through the second clamping device 432. Through the clamping of first clamping device 431, second clamping device 432 and third clamping device 433, four frames can end to end, form the door frame structure. After the four frames are fixed, a fixed point is welded at the joint of the four frames, and the four frames are initially fixed to form the door frame body.
It should be noted that the doorframe fixing bracket further includes a width adjusting rod 424, the width adjusting rod 424 is connected to the rear side of the fixed shaft 423, and the movable rod 422 is detachably connected to the width adjusting rod 424.
The user can adjust the position of the movable rod 422 on the width adjusting rod 424 according to the size of the door frame to be welded to change the distance between the first clamping device 431 and the third clamping device 433, so that the distance is adaptive to the width of the door frame, and the purpose of fixedly welding the door frames with different widths is achieved.
Other configurations and operations of a convenient door frame welding line according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A convenient door frame welding production line comprises a conveying device, a door frame assembling and welding device, a flanging forming device and an assembling and welding device;
the method is characterized in that:
the conveying device comprises a conveying guide rail and a conveying trolley, the conveying trolley is movably arranged on the conveying guide rail, a first roller shaft group is arranged at the top of the conveying trolley, and the rotating direction of the first roller shaft group is perpendicular to the moving direction of the conveying trolley;
the door frame assembling and welding device is arranged at the starting end of the conveying guide rail and is used for welding and assembling the four frames into a door frame body,
the bending edge forming device is also arranged at the starting end of the conveying guide rail and comprises a supporting seat and a plurality of bending modules, the bending modules are distributed on the periphery of the upper surface of the supporting seat, and the bending modules are used for bending the metal sheet into a rectangular frame;
the assembly type welding device is arranged at the tail end of the conveying guide rail and comprises a portal frame, a workbench and a welding module, the conveying guide rail penetrates through the portal frame, the workbench and the welding module are respectively arranged on the two sides of the conveying guide rail of the portal frame, the workbench is arranged at the bottom of the portal frame, and the welding module is arranged at the top of the portal frame;
and a second roller set with the same rotation direction and height as the first roller set of the conveying trolley is arranged at the top of the workbench.
2. The convenient door frame welding production line of claim 1, characterized in that: the conveying trolley further comprises a plurality of first positioning modules, each first roller shaft group comprises a plurality of conveying roller shafts, the first positioning modules are arranged between every two adjacent conveying roller shafts, each first positioning module is provided with a first lifting portion, and the direction of each first lifting portion faces upwards.
3. A convenient door frame welding production line according to claim 2, characterized in that: the first positioning modules are uniformly distributed on the periphery of the conveying trolley.
4. The convenient door frame welding production line of claim 1, characterized in that: the workstation still includes a plurality of second positioning module, second roller group includes many direction roller, second positioning module sets up in adjacent two between the direction roller, second positioning module is equipped with second jacking portion, the direction of second jacking portion is up.
5. A convenient door frame welding production line according to claim 4, characterized in that: the workbench is provided with four second positioning modules which are uniformly distributed at four corners of the workbench;
and the guide roll shafts of the second roll shaft group are arranged at two ends of the workbench.
6. The convenient door frame welding production line of claim 1, characterized in that: the welding module includes rotating part, first arm, second arm and weld part, the rotating part with the top swivelling joint of portal frame, first arm with the rotating part is articulated, the second arm with first arm is articulated, the terminal swivelling joint of second arm has the weld part.
7. The convenient door frame welding production line of claim 1, characterized in that: the bending module comprises a fixed column, a chassis and a guide handle, the fixed column is vertically arranged on the upper surface of the supporting seat, the chassis is movably sleeved between the supporting seat and the fixed column, the guide handle is fixedly connected with the chassis, the guide handle is provided with a guide column parallel to the fixed column, a guide gap is arranged between the fixed column and the guide column, and the guide gap is used for guiding the metal sheet.
8. A convenient door frame welding production line according to claim 7, characterized in that: the supporting seat comprises a first movable table and a second movable table, the first movable table and the second movable table are symmetrically arranged at the top of the underframe through a flanging guide rail respectively, and the first movable table and the second movable table move through the flanging guide rail so as to adjust the distance between the first movable table and the second movable table;
the two ends of the first movable table perpendicular to the moving direction of the first movable table are respectively provided with a bending module, and the two ends of the second movable table perpendicular to the moving direction of the second movable table are respectively provided with a bending module.
9. The convenient door frame welding production line of claim 1, characterized in that: the door frame assembling and welding device comprises two fixed seats, a door frame fixing frame and a clamping assembly arranged on the door frame fixing frame;
the door frame fixing frame comprises a connecting rod, a movable rod and a fixing shaft; the left end and the right end of the fixed shaft are respectively and rotatably connected with the two fixed seats; the connecting rod is positioned on the front side of the fixed shaft, and the movable rod is positioned on the rear side of the fixed shaft;
the clamping assembly comprises a first clamping device, two second clamping devices and a third clamping device, the first clamping device is arranged on the connecting rod, the two second clamping devices are arranged at the left end and the right end of the fixed shaft respectively, and the third clamping device is arranged on the movable rod.
10. A convenient door frame welding production line according to claim 9, characterized in that: the door frame fixing frame further comprises a width adjusting rod, the width adjusting rod is connected to the rear side of the fixing shaft, and the movable rod is detachably connected with the width adjusting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011158317.XA CN112192076A (en) | 2020-10-26 | 2020-10-26 | Convenient door frame welding production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011158317.XA CN112192076A (en) | 2020-10-26 | 2020-10-26 | Convenient door frame welding production line |
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| Publication Number | Publication Date |
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| CN112192076A true CN112192076A (en) | 2021-01-08 |
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| CN202011158317.XA Pending CN112192076A (en) | 2020-10-26 | 2020-10-26 | Convenient door frame welding production line |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273832A (en) * | 2022-01-20 | 2022-04-05 | 广东省科学院中乌焊接研究所 | Welding equipment and welding method |
| CN117817283A (en) * | 2024-01-18 | 2024-04-05 | 济南巨光风田门业有限公司 | Processing method of electric folding door |
-
2020
- 2020-10-26 CN CN202011158317.XA patent/CN112192076A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273832A (en) * | 2022-01-20 | 2022-04-05 | 广东省科学院中乌焊接研究所 | Welding equipment and welding method |
| CN117817283A (en) * | 2024-01-18 | 2024-04-05 | 济南巨光风田门业有限公司 | Processing method of electric folding door |
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