CN113245838B - Aluminum alloy door and window corner assembly production line - Google Patents
Aluminum alloy door and window corner assembly production line Download PDFInfo
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- CN113245838B CN113245838B CN202110692009.3A CN202110692009A CN113245838B CN 113245838 B CN113245838 B CN 113245838B CN 202110692009 A CN202110692009 A CN 202110692009A CN 113245838 B CN113245838 B CN 113245838B
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 74
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 126
- 230000007246 mechanism Effects 0.000 claims abstract description 119
- 238000003825 pressing Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 description 100
- 239000003638 chemical reducing agent Substances 0.000 description 51
- 230000007723 transport mechanism Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 240000004282 Grewia occidentalis Species 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004174 erythrosine Substances 0.000 description 1
- 239000004333 gold (food color) Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004248 saffron Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to an aluminum alloy door and window corner assembling production line which comprises an assembling device, a corner assembling device and a transmission device, wherein the assembling device, the corner assembling device and the transmission device are sequentially arranged along a first direction, the assembling device comprises a first transmission part arranged along the first direction, a frame body of the first transmission part is connected with the assembling part for assembling a section bar corner through a lifting mechanism, the corner assembling device comprises a first moving part and a second moving part which can move close to and far away from each other along a second direction perpendicular to the first direction, a machine head assembly is arranged on the first moving part and the second moving part, a second transmission part which is arranged along the first direction and can receive the section bar transmitted by the first transmission part is connected on the inner side of the machine head assembly, and a lifting mechanism used for transmitting the section bar from the second transmission part to the machine head assembly is arranged on the machine head assembly.
Description
Technical Field
The invention relates to the technical field of aluminum alloy door and window processing equipment, in particular to an aluminum alloy door and window corner assembly production line.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The corner assembling machine is special equipment for producing high-grade bridge-cut-off aluminum alloy doors and windows, is suitable for 90-degree corner connection of corner-stacking structural aluminum doors and windows, is divided into a single-head corner assembling machine, a double-head corner assembling machine and a four-head corner assembling machine according to different corner assembling, can finish positioning and corner assembling of four corners of the aluminum alloy doors and windows at one time, has high working efficiency, but requires manual single feeding of the four-head corner assembling machine, has high labor intensity, and also has a four-corner assembling line and a four-head numerical control corner assembling production line at present, so that automatic feeding of the four-head corner assembling machine can be realized.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides an aluminum alloy door and window corner assembly production line which can automatically connect a corner assembly process with a component process, thereby reducing the labor intensity and improving the working efficiency.
In order to achieve the above purpose, the invention adopts the following technical scheme:
in a first aspect, an embodiment of the present invention provides an aluminum alloy door and window corner assembly line, including an assembly device, a corner assembly device, and a transmission device sequentially disposed along a first direction;
the assembly device comprises a first transmission component arranged along a first direction, and the frame body of the first transmission component is connected with an assembly component for assembling the section bar corner connector through a lifting mechanism;
the corner assembling device comprises a first moving part and a second moving part which can move towards and away from each other along a second direction perpendicular to the first direction, a machine head assembly is arranged on the first moving part and the second moving part, a second transmission part which is arranged along the first direction and can receive the section bar transmitted by the first transmission part is connected to the inner side of the machine head assembly, and a lifting mechanism for transmitting the section bar between the second transmission part and the machine head assembly is arranged on the machine head assembly;
And the transmission device can receive the section bar transmitted by the corner transmission component and send the section bar to the next working procedure.
Optionally, the first transmission part includes first frame, install first transport mechanism and second transport mechanism on the first frame, the equipment part includes two equipment platens that connect at first transport mechanism through elevating system and connects two equipment platens at second transport mechanism through elevating system, and the equipment platens of first transport mechanism or second transport mechanism is equipped with mutually perpendicular first locating plate and second locating plate, is used for contacting with the lateral surface of two mutually perpendicular section bars respectively.
Optionally, the first conveying mechanism and the second conveying mechanism can do opposite or distant movement along the first frame, at least one of the assembling platens connected with the first conveying mechanism is slidably connected with the frame body of the first conveying mechanism, and can move along the first direction, and at least one of the assembling platens connected with the second conveying mechanism is slidably connected with the frame body of the second conveying mechanism, and can move along the first direction.
Optionally, the first conveying mechanism is arranged in a plurality along a first direction, and correspondingly, the second conveying mechanism is arranged in a plurality along the first direction.
Optionally, a second frame is arranged between the assembly device and the corner assembling device, a third transmission component is installed on the second frame, and the third transmission component can receive the corner assembled section bar conveyed by the first transmission component and convey the section bar to the second transmission component.
Optionally, the handpiece assembly includes a first handpiece disposed on the first moving member and capable of approaching or separating from each other in the first direction, a second handpiece, and third and fourth handpieces disposed on the second moving member and capable of approaching or separating from each other in the first direction.
Optionally, the first aircraft nose, second aircraft nose, third aircraft nose and fourth aircraft nose all include the workstation, the workstation is equipped with and is used for compressing tightly the hold-down mechanism at the workstation with the section bar, is used for laminating section bar corner lateral surface's outer positioning mechanism, is used for laminating section bar corner medial surface's interior positioning mechanism and is used for carrying out the subassembly sword mechanism of group angle operation.
Optionally, the lifting mechanism comprises a lifting driving piece fixed on the machine head assembly, the lifting driving piece is connected with a lifting frame, the lifting piece is rotationally connected with a rotating roller, and the axis of the rotating roller is arranged along a first direction.
Optionally, the second transmission part includes a third transmission mechanism and a fourth transmission mechanism, the third transmission mechanism is disposed inside the first moving part and is fixed with the second frame for carrying the first moving part and the second moving part, the fourth transmission mechanism is disposed inside the second moving part and is connected with the second moving part through a horizontal driving member, and the horizontal driving member can drive the fourth transmission mechanism to move along the second direction.
Optionally, the transmission device comprises a third frame body, the third frame body is connected with a fourth transmission component through a lifting device, and the fourth transmission component can receive the aluminum alloy door and window frames with good angle groups and transmitted by the second transmission component and transmit the aluminum alloy door and window frames to the next procedure.
The invention has the beneficial effects that:
1. The angle assembling production line of the aluminum alloy doors and windows has the assembly device, the assembly device can utilize the assembly parts to carry out angle assembling on the sectional materials, then utilizes the lifting mechanism to send the assembled sectional materials into the first transmission parts, and utilizes the first transmission parts to send the assembled sectional materials into the angle assembling device, thereby realizing the automatic connection of the angle assembling working procedure and the angle assembling working procedure, avoiding the need of manually carrying the assembled sectional materials to the angle assembling production line, improving the working efficiency and reducing the labor intensity of staff.
2. According to the aluminum alloy door and window corner assembly production line, the lifting mechanism is arranged on the machine head assembly, and when the profile is sent into the machine head assembly, the lifting mechanism only lifts the profile, so that the lifting weight is small, and the requirement on equipment adopted by the lifting mechanism is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application.
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
FIG. 2 is a schematic diagram of an assembling apparatus according to an embodiment 1 of the present invention;
FIG. 3 is an enlarged view of embodiment 1 of the present invention at A in FIG. 2;
FIG. 4 is an enlarged view of embodiment 1 of the present invention at B in FIG. 2;
FIG. 5 is a schematic diagram of an assembling apparatus according to an embodiment 1 of the present invention;
FIG. 6 is a schematic diagram of a waiting device according to embodiment 1 of the present invention;
FIG. 7 is a schematic view of the corner device of embodiment 1 of the present invention;
Fig. 8 is a schematic view of the structure of a first moving part according to embodiment 1 of the present invention;
FIG. 9 is a schematic diagram of a first handpiece in accordance with the embodiment 1 of the present invention;
FIG. 10 is a schematic diagram of the positioning mechanism, the outer positioning mechanism and the pressing mechanism in embodiment 1 of the present invention;
FIG. 11 is a second schematic structural diagram of the first handpiece according to embodiment 1 of the present invention;
Fig. 12 is a schematic diagram of the driving device C according to embodiment 1 of the present invention;
fig. 13 is a schematic structural diagram of a transmission device according to embodiment 1 of the present invention;
FIG. 14 is a schematic diagram of a lifting device according to embodiment 1 of the present invention;
FIG. 15 is a second schematic structural diagram of the lifting device according to embodiment 1 of the present invention;
wherein, 1-assembling device, 2-waiting device, 3-angle assembling device, 4-transmission device, 5-control system, 6-hydraulic system,
7-First frame, 8-positioning beam, 9-moving beam A, 10-assembly station A, 11-first transfer mechanism, 12-second transfer mechanism, 13-guide rail A, 14-slide A, 15-drive A, 16-assembly station A, 17-guide rail B, 18-slide B, 19-assembly station B, 20-assembly station C, 21-guide rail C, 22-slide C, 23-assembly station D, 24-assembly station support, 25-guide rail D, 26-slide D, 27-lifting cylinder A, 28-assembly platen, 29-positioning plate, 30-second frame, 31-first moving part, 32-second moving part, 33-first machine head, 34-second machine head, 35-third machine head, 36-fourth machine head, 37-second transmission component, 38-guide rail E, 39-slide block E, 40-slide block connecting plate A, 41-movable cross beam, 42-corner component A, 43-guide rail F, 44-slide block F, 45-slide block G, 46-slide block connecting plate B, 47-guide rail G, 48-slide block H, 49-material pressing mechanism, 50-outer positioning mechanism, 51-inner positioning mechanism, 52-corner cutter, 53-hydraulic driving mechanism, 54-lifting mechanism, 55-guide rail H, 56-horizontal movable cylinder, 57-slide block I, 58-section bar bracket A, 59-section bar A, 60-main synchronous pulley fixing plate A, 61-worm gear reducer A, 62-motor A, 63-output shaft A, 64-main synchronous pulley A, 65-auxiliary synchronous pulley fixing plate A, 66-auxiliary synchronous pulley shaft A, 67-auxiliary synchronous pulley A, 68-synchronous belt A, 69-positioning cylinder bracket, 70-positioning cylinder, 71-positioning plate, 72-in-place detection device, 73-section bar B, 74-section bar C, 75-main synchronous pulley B, 76-worm gear reducer B, 77-motor B, 78-section bar D, 79-section bar E, 80-main synchronous pulley C, 81-worm gear reducer C, 82-motor C, 83-motor C, 84-planetary reducer fixing support A, 85-planetary reducer A, 86-servo motor A, 87-gear A, 88-rack A, 89-rack C, 90-fixed transmission belt part A, 91-movable transmission belt part A, 92-rack C, 93-guide rail I, 94-slide J, 95-slide connection plate C, 96-rack B, 97-fixed transmission belt profile support A, 98-profile F, 99-primary synchronous pulley fixing plate B, 100-worm gear reducer F, 101-motor F, 102-output shaft B, and, 103-primary synchronous pulley F, 104-secondary synchronous pulley fixing plate B, 105-secondary synchronous pulley axle B, 106-secondary synchronous pulley F, 107-synchronous belt F, 108-moving transmission belt profile bracket A, 109-profile G, 110-primary synchronous pulley fixing plate C, 111-worm gear speed reducer G, 112-motor G, 113-output shaft C, 114-primary synchronous pulley G, 115-secondary synchronous pulley fixing plate C, 116-secondary synchronous pulley axle C, 117-secondary synchronous pulley G, 118-synchronous belt G, 119-planetary speed reducer fixing bracket B, 120-planetary speed reducer B, 121-servomotor B, 122-gear B, 123-rack B, 124-drive B, 125-drive C, 126-drive D, 127-drive E, 128-nut support A, 129-nut A, 130-servomotor support A, 131-screw support A, 132-servomotor C, 133-screw A, 134-nut support B, 135-nut B, 136-servomotor support B, 137-screw support B, 138-servomotor D, 139-screw B, 140-pallet A, 141-work platen support A, 142-working table plate A, 143-frame D, 144-guide rail J, 145-slide block K, 146-slide block connecting plate D, 147-rack C, 148-fixed transmission belt lifting device, 149-fixed transmission belt section bar bracket B, 150-section bar H, 151-main synchronous pulley fixing plate D, 152-worm gear speed reducer H, 153-motor H, 154-output shaft D, 155-main synchronous pulley D, 156-slave synchronous pulley fixing plate D, 157-slave synchronous pulley shaft D, 158-slave synchronous pulley H, 159-synchronous belt H, 160-photoelectric switch, 161-mobile transmission belt lifting device, 162-moving transmission belt section support B, 163-section I, 164-main synchronous pulley fixing plate E, 165-worm gear reducer I, 166-motor I, 167-output shaft E, 168-main synchronous pulley E, 169-auxiliary synchronous pulley fixing plate E, 170-auxiliary synchronous pulley shaft E, 171-auxiliary synchronous pulley I, 172-synchronous belt I, 173-planetary reducer fixing support C, 174-planetary reducer C, 175-servo motor E, 176-gear C, 177-rack C, 178-lifting device support, 179-guide rail K, 180-lifting cylinder B, 181-section bar bracket.
Detailed Description
Example 1
The embodiment discloses an aluminum alloy door and window corner assembly production line, which comprises an assembly device 1, a waiting device 2, a corner assembly device 3 and a transmission device 4 which are sequentially arranged along a first direction as shown in fig. 1-15. The direction perpendicular to the first direction is the second direction.
The assembly device is used for carrying out angle assembly on the section bar, and then sending the section bar aluminum alloy door and window frames into the waiting device, wherein the waiting device is used for waiting for the angle assembly device to send the supported angle assembled aluminum alloy door and window frames into the angle assembly device after the angle assembly device completes angle assembly on the last aluminum alloy door and window frame, the angle assembly device is used for carrying out angle assembly operation on the aluminum alloy door and window frames, the transmission device is used for receiving the angle assembled aluminum alloy door and window frames by the angle assembly device, and then sending the aluminum alloy door and window frames into the next procedure.
The assembly device comprises a first transmission part, the first transmission part comprises a first frame body 7, a positioning cross beam 8 and a movable cross beam A9 are arranged on the first frame body, the positioning cross beam is connected with a first conveying mechanism 11, and the movable cross beam A is connected with a second conveying mechanism 12.
The positioning cross beam is arranged at one end of the first frame, two parallel guide rails A13 are arranged on the first frame in parallel, a sliding block A14 is arranged on the guide rails A, the movable cross beam A is fixed on the sliding block A, and the movable cross beam A parallel to the positioning cross beam is driven by a driving device A15 to slide along the guide rails A. So that the first and second transport mechanisms can be moved closer to or farther from each other.
The first conveying mechanism comprises a section B73 and a section C74, wherein the section B and the section C are parallelly fixed on a positioning cross beam, a main synchronous belt pulley B75 is parallelly fixed at one end of the section B adjacent to the section C, a worm gear reducer B76 is connected to the main synchronous belt pulley B, a motor B77 is fixed to the worm gear reducer B, the motor B is connected with a control system, a slave synchronous belt pulley B is parallelly fixed at one end of the section B opposite to the section C, and a synchronous belt B is connected between the main synchronous belt pulley B and the slave synchronous belt pulley B.
The second conveying mechanism comprises a section D78 and a section E79, wherein the section D and the section E are parallelly fixed on a movable cross beam A, a main synchronous pulley C80 is parallelly fixed at one end of the section D adjacent to the section E, a worm gear reducer C81 is connected to the main synchronous pulley C, a motor C82 is fixed to the worm gear reducer C, the motor C is connected with a control system, a slave synchronous pulley C is parallelly fixed at one end of the section D opposite to the section E, and a synchronous belt C is connected between the main synchronous pulley C and the slave synchronous pulley C.
The driving device A comprises a planetary reducer fixing support A84 fixed on the movable cross beam A, a planetary reducer A85 is fixed on the planetary reducer fixing support A through bolts, the input end of the planetary reducer A is connected with a servo motor A86 through bolts, the servo motor A is connected with the control system, the output end of the planetary reducer A is connected with a gear A87 through bolts, the gear A and a rack A88 are meshed for transmission, and the rack A is fixed on the first frame.
In order to realize the angle sign indicating number equipment of a plurality of section bars, first transport mechanism and second transport mechanism all set up a plurality ofly along first direction, and in this embodiment, first transport mechanism sets up two, and second transport mechanism sets up two, and two first transport mechanisms share a motor B, worm gear reducer B, all install on the location crossbeam, and two second transport mechanisms share a motor C, worm gear reducer C, all install on the movable crossbeam.
The first conveying mechanism and the second conveying mechanism are both provided with assembly parts, each assembly part comprises an assembly table A10, two parallel guide rails B17 are arranged on the corresponding ends of a positioning cross beam and a moving cross beam A in parallel, a sliding block B18 is arranged on each guide rail B, each assembly table B19 is fixed on each sliding block B, each assembly table B parallel to each assembly table A can slide along each guide rail B, each other corresponding ends of the positioning cross beam and the moving cross beam A are respectively provided with an assembly table C20, two parallel guide rails C21 are arranged on the corresponding ends of the positioning cross beam and the moving cross beam A in parallel, each guide rail C is provided with a sliding block C22, each assembly table D23 is fixed on each sliding block C, and each assembly table D parallel to each assembly table C can slide along each guide rail C. So that the assembly table a and the assembly table B can move toward or away from each other in the first direction, and the assembly table C and the assembly table D can move toward or away from each other in the first direction.
The assembly table A, the assembly table B, the assembly table C and the assembly table D comprise an assembly table support 24, the assembly table supports of the assembly table B and the assembly table D are fixedly connected with a sliding block B and a sliding block C respectively, the assembly table supports of the assembly table A and the assembly table D are fixedly connected with a corresponding positioning cross beam and a corresponding movable cross beam A respectively, a guide rail D25 which is vertically arranged is arranged on the assembly table supports in parallel, a sliding block D26 is arranged on the guide rail D, a lifting cylinder A27 is further arranged on the assembly table support, an assembly table plate 28 is arranged on the sliding block D, the assembly table plate is connected with a piston rod of the lifting cylinder A, the lifting cylinder A is used as a lifting mechanism, and a positioning plate 29 is further fixed on the assembly table plate on one side of the positioning cross beam. The two locating plates are vertically arranged and are respectively used for contacting with the outer side surfaces of the two mutually perpendicular sectional materials.
In this embodiment, the method for assembling the profile corner connector by using the assembling device includes:
Two ends of one section bar are placed on an assembly bedplate of an assembly table A and an assembly table B of a positioning beam, the other two section bars perpendicular to the section bar are placed on the two assembly tables A corresponding to the positioning beam and the two assembly tables B corresponding to the movable beam A respectively, the outer side faces of the two adjacent section bars are contacted with the positioning plate respectively, after the two section bars are placed, the last section bar is placed on the assembly bedplate of the assembly table A and the assembly table B of the movable beam A, and at the moment, corner brace assembly of the four section bars is completed, so that an aluminum alloy door and window frame is formed.
After the assembly is completed, the lifting cylinder A drives the assembly bedplate to descend, so that the assembled aluminum alloy door and window frame falls on the first conveying mechanism and the second conveying mechanism, and can be conveyed to the waiting device.
The assembling bedplate can be lifted up and down to realize multi-station assembling of the doors and windows without affecting the transmission of the doors and windows on the first transmission component.
The waiting device comprises a fourth rack 89, a third transmission component is fixed on the fourth rack, the third transmission component can receive the aluminum alloy frames which are transmitted by the first transmission component and are assembled, and then the aluminum alloy frames are transmitted to the angle assembling device.
The third transmission part comprises a fixed transmission belt part A90 and a movable transmission belt part A91, two guide rails I93 are parallelly fixed on the frame C through bolts, a sliding block J94 is arranged on the guide rails I, and a sliding block connecting plate C95 is fixed on the sliding block J. And a rack B96 which is parallel to the guide rail A and is fixed on the frame C between the two guide rails I through bolts. The waiting table fixed transmission belt component A comprises a fixed transmission belt profile support A97, the fixed transmission belt profile support A is fixed on a frame C through bolts, a profile F98 is fixed on the fixed transmission belt profile support A through bolts, one end of the profile F is fixed with a main synchronous pulley fixing plate B99 through bolts, a worm gear reducer F100 is fixed on the main synchronous pulley fixing plate B through bolts, an input end of the worm gear reducer F is connected with a motor F101 through bolts, the motor F is connected with a control system, an output end of the worm gear reducer F is connected with an output shaft B102 through bolts, the output shaft B is connected with a main synchronous pulley F103 through bolts, the waiting table fixed transmission belt component A also comprises a slave synchronous pulley fixing plate B104 which is fixed on the other end of the profile F through bolts, the slave synchronous pulley fixing plate B is connected with a slave synchronous pulley shaft B105 through bearings, and the slave synchronous pulley shaft B is connected with a slave synchronous pulley F106 through bearings. Further included is a timing belt F107 coupled between the primary and secondary timing pulleys F, F. The waiting table moving transmission belt component A comprises a moving transmission belt section support A108, the moving transmission belt section support A is fixed on a sliding block connecting plate C through a bolt, a section G109 is fixed on the moving transmission belt section support A through a bolt, one end of the section G is fixed with a main synchronous pulley fixing plate C110 through a bolt, a worm gear reducer G111 is fixed on the main synchronous pulley fixing plate C through a bolt, the input end of the worm gear reducer G is connected with a motor G112 through a bolt, the motor G is connected with a control system, the output end of the worm gear reducer G is connected with an output shaft C113 through a bolt, the output shaft C is connected with a main synchronous pulley G114 through a bolt, the waiting table moving transmission belt component A also comprises a slave synchronous pulley fixing plate C115 which is fixed on the other end of the section G through a bolt, the slave synchronous pulley fixing plate C is connected with a slave synchronous pulley shaft C116 through a bearing, and the slave synchronous pulley G117 is connected with the slave synchronous pulley C through a bearing. And a timing belt G118 coupled between the master timing pulley G and the slave timing pulley G. The planetary speed reducer is characterized by further comprising a planetary speed reducer fixing support B119 which is fixed on the movable conveyor belt profile support A through bolts, a planetary speed reducer B120 is fixed on the planetary speed reducer fixing support B through bolts, a servo motor B121 is connected to the input end of the planetary speed reducer B through bolts, the servo motor B is connected with a control system, a gear B122 is connected to the output end of the planetary speed reducer B through bolts, and the gear B123 are in meshed transmission.
Fixed transmission belt part A90, remove transmission belt part A91 and can drive the section bar and to organize the angular device and convey, work through servo motor B121, can utilize the meshing transmission of rack and pinion to drive fixed transmission belt part A and remove transmission belt part A and move in opposite directions or keep away from, satisfy the transmission demand of different specification and dimension aluminum alloy frame.
The corner combining device adopts a four-corner combining machine and comprises a second frame 30, a first moving part 31, a second moving part 32, a first machine head 33, a second machine head 34, a third machine head 35, a fourth machine head 36 and a second transmission part 37.
Two guide rails E38 are arranged in parallel on the second frame, a slide block E39 is arranged at one end of the guide rail E, a slide block connecting plate A40 is fixed on the slide block E, a first moving part is borne on the slide block connecting plate A, a first machine head is fixed at one end of the first moving part through bolts, two guide rails F43 are arranged in parallel on the first moving part, a slide block F44 is arranged on the guide rail F, and a second moving part is borne on the slide block F. The other end of the guide rail E is provided with a slide block G45, a slide block connecting plate B46 is fixed on the slide block G, a second moving part is borne on the slide block connecting plate B, a third machine head is fixed at one end of the second moving part through a bolt, two guide rails G47 are arranged on the third machine head in parallel, a slide block H48 is arranged on the guide rail G, and a fourth machine head is borne on the slide block H. The corner combining parts are provided with a material pressing mechanism 49, an outer positioning mechanism 50, an inner positioning mechanism 51, a corner combining knife mechanism 52 and a hydraulic driving mechanism 53.
The second transfer member includes a third transfer mechanism and a fourth transfer mechanism parallel to the first and second moving members, the third transfer mechanism being located inside the first moving member, the fourth transfer mechanism being located inside the second moving member.
And the third conveying mechanism is connected with the first moving part through the first horizontal driving piece, the fourth conveying mechanism is connected with the second moving part through the second horizontal driving piece, and the first horizontal driving piece and the second horizontal driving piece can drive the third conveying mechanism and the fourth conveying mechanism to move along the second direction, so that the conveying requirements of aluminum alloy frames with different specifications are met. In this embodiment, the first horizontal driving member and the second horizontal driving member each use a horizontal moving cylinder 56 of the transmission device.
Specifically, the bottom surfaces of the first moving part and the second moving part moving cross beam 41 are both provided with a guide rail H55, the bottom surface of the second moving part is also provided with a horizontal driving part, the horizontal driving part adopts a transmission device to horizontally move an air cylinder 56, the horizontal moving air cylinder is connected with a fourth conveying mechanism, the fourth conveying mechanism is positioned at the inner side of the second moving part, specifically, the guide rail H is provided with a sliding block I57, a profile support a58 is fixed on the sliding block I, the profile support a is connected with a piston rod of the transmission device to horizontally move the air cylinder, a profile a59 is fixed on the profile support a, one end of the profile a is fixedly provided with a main synchronous pulley fixing plate a60 through a bolt, the main synchronous pulley fixing plate a is fixedly provided with a worm gear reducer a61 through a bolt, the input end of the worm gear reducer a is connected with a motor a62 through a bolt, the output end of the worm gear reducer a is connected with an output shaft a63 through a bolt, the output shaft a is connected with a main synchronous pulley a64 through a bolt, the slave synchronous pulley fixing plate a65 is fixed at the other end of the profile a through a bolt, the slave synchronous pulley fixing plate a is connected with a slave synchronous pulley shaft a66, and the slave synchronous pulley a is connected with a slave synchronous pulley shaft a67 through a slave synchronous pulley bearing 67. Further included is a timing belt a68 coupled between the master timing pulley a and the slave timing pulley a. The positioning device further comprises a positioning air cylinder bracket 69 fixed on the section A through bolts, wherein a positioning air cylinder 70 is fixed on the positioning air cylinder bracket, and a positioning plate 71 is fixed on the positioning air cylinder. And a section in-place detection device 72 fixed on the section A, and the detection device is connected with the control system. The in-place detection device can adopt a photoelectric switch or other kinds of position sensors.
The inner side of the first moving part is provided with a third transmission mechanism, the structure of which is the same as that of the fourth transmission mechanism, and the third transmission mechanism is fixedly arranged on the second frame, which is not repeated here.
In this embodiment, two guide rails E are parallel to each other on the second frame, one end of each guide rail E is provided with a slide block E, a slide block connecting plate a is fixed on each slide block E, a first moving part is borne on each slide block connecting plate a, the first moving part is driven by a driving device B124, one end of each first moving part is fixed with a first machine head, namely a corner assembly part a42, through bolts, two guide rails F are parallel to each first moving part, each guide rail F is provided with a slide block F, each slide block F bears a second machine head, each second machine head is driven by a driving device C125, the other end of each guide rail E is provided with a slide block G, each slide block G is fixed with a slide block connecting plate B, each slide block connecting plate B bears a second moving part, each second moving part is driven by a driving device D126, one end of each second moving part is fixed with a third machine head through bolts, each second moving part is parallel with two guide rails G, each guide rail G is provided with a slide block H, each slide block H bears a fourth machine head, and each fourth machine head is driven by a driving device E127.
The driving device B comprises a nut support A128 fixed on the movable cross beam B, a nut A129 is fixed on the nut support A, a servo motor support A130 and a screw support A131 fixed on the frame B are further included, a servo motor C132 is fixed on the servo motor support A, the servo motor C is connected with the control system, a screw A133 is fixed on the screw support A, the screw A is connected with the servo motor C through a coupling, and the screw A is further connected with the nut A.
The configuration of the driving device D is the same as that of the driving device B, and will not be described in detail here.
The driving device C comprises a nut support B134 fixed on the second machine head, a nut B135 fixed on the nut support B, a servo motor support B136 fixed on the first moving part and a screw support B137 fixed on the servo motor support B, a servo motor D138 connected with the control system, a screw B139 fixed on the screw support B, and a screw A connected with the servo motor D through a coupling.
The driving device E has the same structure as the driving device C, and will not be described in detail here.
The corner assembling component A comprises a supporting plate A140, a working table plate support A141 fixed on the supporting plate A, a working table A142 fixed on the working table plate support A, and a pressing mechanism, an outer positioning mechanism, an inner positioning mechanism, a corner assembling cutter and a hydraulic driving mechanism fixed on the working table according to a certain rule.
The outer positioning mechanism 50 is used for being attached to the outer side face of the corner of the aluminum alloy frame, positioning the outer side face of the aluminum alloy frame, and comprises an outer positioning support 50-1 fixed on a workbench A, an outer positioning cylinder 50-2 horizontally arranged is mounted on the outer positioning support, a piston rod of the outer positioning cylinder is connected with an outer positioning piece 50-3 through a connecting support, and the end part of the outer positioning piece is provided with a 90-degree groove, so that the attachment to the outer side face of the corner of the profile can be realized.
The pressing mechanism 49 comprises a pressing horizontal cylinder 49-1 which is horizontally arranged, the pressing horizontal cylinder is fixed on a connecting support 49-2, a piston rod of the pressing horizontal cylinder is connected with a pressing cylinder seat, the pressing cylinder seat is provided with two guide posts penetrating through the connecting support, a pressing cylinder 49-3 which is vertically arranged is arranged on the pressing cylinder seat, and a piston rod of the pressing cylinder is connected with a pressing head and can press the section bar on the workbench A.
The positioning mechanism 51 comprises an inner positioning piece 51-1, and the inner positioning piece is provided with a 90-degree sharp corner structure and can be attached to the inner side surface of the corner of the profile. The positioning piece is connected with the lifting cylinder and can extend out of or retract into the working table plate support through the lifting cylinder.
The lifting cylinder is connected with a horizontally arranged internal positioning cylinder positioned in the working platen support, and the internal positioning cylinder can drive the internal positioning piece to do horizontal movement, so that the internal positioning piece is attached to the inner side surface of the corner of the profile.
The workbench is also provided with two hydraulic driving mechanisms, the hydraulic driving mechanisms can adopt hydraulic cylinders and are connected with the hydraulic system 6, the hydraulic driving mechanisms 53 are connected with the corner combining cutters 52, and the hydraulic driving mechanisms and the corner combining cutters jointly form a corner combining cutter mechanism.
The outer side of work platen support still is provided with lifts the mechanism 54, it includes lifts the driving piece to lift the mechanism, it adopts to lift the cylinder to lift the driving piece, the piston rod and the leg joint of cylinder lift, the support top rotates and is connected with the commentaries on classics roller, lifts the mechanism and can lift the aluminum alloy frame, and then realizes the conveying of aluminum alloy frame between workstation A and second transmission part.
The outer side surface of the working table plate support is also provided with a pushing mechanism, the pushing mechanism comprises a pushing cylinder fixed on the working table plate support, and a piston rod of the pushing cylinder is connected with a push plate for pushing the aluminum alloy frame onto the second transmission part from the working table A.
The structures of the second head, the third head and the fourth head are the same as those of the first head, and will not be described in detail here.
The conveying device comprises a third rack 143, two guide rails J144 are fixed on the third rack in parallel through bolts, a sliding block K145 is arranged on each guide rail J, and a sliding block connecting plate D146 is fixed on each sliding block K. And a rack C147 which is parallel to the guide rails J and is fixed on the third frame between the two guide rails K through bolts. The transmission device comprises a fixed transmission belt lifting device 148, a fixed transmission belt profile bracket B149 is fixed on the fixed transmission belt lifting device through bolts, a profile H150 is fixed on the fixed transmission belt profile bracket B through bolts, a main synchronous pulley fixing plate D151 is fixed at one end of the profile H through bolts, a worm gear reducer H152 is fixed on the main synchronous pulley fixing plate D through bolts, a motor H153 is connected to the input end of the worm gear reducer H through bolts, the motor H is connected with a control system, an output shaft D154 is connected to the output end of the worm gear reducer H through bolts, a main synchronous pulley D155 is connected to the output shaft D through bolts, a slave synchronous pulley fixing plate D156 is fixed at the other end of the profile H through bolts, a slave synchronous pulley shaft D157 is connected to the slave synchronous pulley fixing plate D through bearings, and a slave synchronous pulley H158 is connected to the slave synchronous pulley shaft D through bearings. And a timing belt H159 coupled between the primary and secondary timing pulleys H. And a photoelectric switch 160 fixed on the section bar H, and the photoelectric switch is connected with a control system. The lifting transmission platform also comprises a mobile transmission belt lifting device 161, a mobile transmission belt profile support B162 is fixed on the mobile transmission belt lifting device through bolts, a profile I163 is fixed on the mobile transmission belt profile support B through bolts, one end of the profile I is fixed with a main synchronous pulley fixing plate E164 through bolts, a worm gear reducer I165 is fixed on the main synchronous pulley fixing plate E through bolts, an input end of the worm gear reducer I is connected with a motor I166 through bolts, the motor I is connected with a control system, an output end of the worm gear reducer I of the motor is connected with an output shaft E167 through bolts, the output shaft E is connected with a main synchronous pulley E168 through bolts, the lifting transmission platform also comprises a slave synchronous pulley fixing plate E169 which is fixed on the other end of the profile I through bolts, a slave synchronous pulley fixing plate E is connected with a slave synchronous pulley shaft E170 through bearings, and the slave synchronous pulley shaft E is connected with a slave synchronous pulley I171 through bearings. Further included is a timing belt I172 coupled between the master timing pulley I and the slave timing pulley I. The planetary speed reducer is characterized by further comprising a planetary speed reducer fixing support C173 which is fixed on the movable conveyor belt profile support B through bolts, a planetary speed reducer C174 is fixed on the planetary speed reducer fixing support C through bolts, a servo motor E175 is connected to the input end of the planetary speed reducer C through bolts, the servo motor E is connected with a control system, a gear C176 is connected to the output end of the planetary speed reducer C through bolts, and the gear C and the rack C177 are in meshed transmission.
The transmission device can receive the aluminum alloy frame with the assembled corners transmitted by the second transmission part through two belt transmission mechanisms capable of lifting, and then the aluminum alloy frame is conveyed to the next working procedure.
The fixed conveying belt lifting device and the movable conveying belt lifting device are lifting devices, the fixed conveying belt lifting device and the movable conveying belt lifting device are structurally the same and comprise a lifting device bracket 178, a guide rail K179 is arranged on the lifting device bracket, a lifting cylinder B180 is further arranged on the lifting device bracket, a sliding block L is arranged on the guide rail K, a section bar bracket 181 is arranged on the sliding block L, and the section bar bracket is connected with a piston rod of the lifting cylinder B.
In order to facilitate subsequent processing and management, the transmission device can be lifted, and connection with a subsequent hardware assembly workbench is realized.
In this embodiment, the control system 5 includes an electrical cabinet and an operation console, wherein electrical components electrically connected with each other are disposed in the electrical cabinet, control buttons, an industrial personal computer, a mouse, a keyboard and a display electrically connected with each other are disposed on the operation console, and processing program software designed independently is installed in the industrial personal computer.
In order to facilitate subsequent processing and management, the operation table is also provided with a bar code printer.
The working principle of the embodiment is as follows:
The aluminum alloy section bar is assembled into an aluminum alloy door and window frame on the assembly device 1 through an angle code, the aluminum alloy door and window frame is positioned through the positioning plate 29 after the aluminum alloy door and window frame is assembled, the aluminum alloy door and window frame is automatically lowered onto the first transmission component by pressing the lowering button after the aluminum alloy door and window frame is positioned, then the starting button is pressed, the first transmission component drives the aluminum alloy door and window frame to rotate through the motor B77 and the motor C82 respectively and transmits the aluminum alloy door and window frame to the synchronous belt F107 and the synchronous belt G118 of the waiting device 2, the synchronous belt F107 and the synchronous belt G118 drive the synchronous belt F101 and the motor G112 respectively to rotate, and when the second frame of the aluminum alloy door and window frame is transmitted from the assembly device to enter the synchronous belt F107 and the synchronous belt G118, the motor B77 and the motor C82 stop rotating, namely the synchronous belt B and the synchronous belt C stop rotating and transmitting.
When the angle assembling device 3 works, the aluminum alloy door and window frame stops transmitting the waiting angle assembling device on the waiting device, the waiting device transmits the aluminum alloy door and window frame to the synchronous belt A68 through the synchronous belt F107 and the synchronous belt G118 after the angle assembling device is assembled, when the in-place detecting device 72 senses the first frame of the aluminum alloy door and window frame, the positioning cylinder 70 is lifted, the synchronous belt A68 stops transmitting, the inertia of the motor A62 stops rotating, the synchronous belt A68 stops rotating slowly to transmit, the aluminum alloy door and window frame stops transmitting after the aluminum alloy door and window frame collides with the positioning plate 71, the positioning cylinder 70 drops to return after the aluminum alloy door and window frame collides with the positioning plate 71, the lifting mechanism 54 supports the aluminum alloy door and window frame to above a working table, then the first head 33, the second head 34, the third head 35 and the fourth head 36 are driven by the servo motor to cooperate with the angle assembling working table of the four-angle assembling machine, the aluminum alloy door and window frame is moved to the lower than the aluminum alloy door and window frame after the lifting mechanism is moved to the position, the aluminum alloy door and window frame is driven by the first moving part 31, the second moving part and the fourth head 36 is driven by the servo motor to cooperate with the aluminum alloy door and window frame, and window frame is positioned after the aluminum alloy door and window frame is pressed to be positioned by the outer frame. After the corner is assembled, the corner cutter, the material pressing mechanism, the internal positioning mechanism and the external positioning mechanism are sequentially returned to the original positions, then the lifting mechanism lifts the aluminum alloy door and window frame, the servo motors of the first moving part, the second moving part, the first machine head, the second machine head, the third machine head and the fourth machine head cooperatively drive the first moving part, the second moving part, the first machine head, the second machine head, the third machine head and the fourth machine head to return, the lifting mechanism drops, the aluminum alloy door and window falls onto the synchronous belt A68, and the synchronous belt A transmits the aluminum alloy door and window to the transmission device 4.
When the aluminum alloy doors and windows are all transmitted to the transmission device, the fixed transmission belt lifting device 148 and the movable transmission belt lifting device 161 drop the aluminum alloy doors and windows to the position to be piled up, and when the novel four-corner assembly line of the aluminum alloy doors and windows is not provided with a connecting hardware assembly workbench at the subsequent time, the motor H153 and the motor I166 stop rotating, namely the synchronous belt 159H and the synchronous belt I172 stop rotating and transmitting, and the aluminum alloy doors and windows wait for being carried away by a manual or automatic piling machine. When the novel four-corner assembly production line of the aluminum alloy door and window is followed by the connecting wire hardware assembly workbench, the motor H153 and the motor I166 continue to rotate to drive the synchronous belt H159 and the synchronous belt I172 to rotate to transmit the aluminum alloy door and window to the hardware assembly workbench.
And the above steps are sequentially and reciprocally carried out to carry out corner assembling of the aluminum alloy door and window frame.
While the foregoing description of the embodiments of the present invention has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the invention, but rather, it is intended to cover all modifications or variations within the scope of the invention as defined by the claims of the present invention.
Claims (8)
1. The aluminum alloy door and window corner assembling production line is characterized by comprising an assembling device, a corner assembling device and a transmission device which are sequentially arranged along a first direction;
the assembly device comprises a first transmission component arranged along a first direction, and the frame body of the first transmission component is connected with an assembly component for assembling the section bar corner connector through a lifting mechanism;
The corner assembling device comprises a first moving part and a second moving part which can move towards and away from each other along a second direction perpendicular to the first direction, a machine head assembly is arranged on the first moving part and the second moving part, a second transmission part which is arranged along the first direction and can receive the section bar transmitted by the first transmission part is connected to the inner sides of the first moving part and the second moving part, and a lifting mechanism for transmitting the section bar between the second transmission part and the machine head assembly is arranged on the machine head assembly;
The transmission device can receive the section bar transmitted by the corner transmission component and send the section bar into the next working procedure;
The first transmission part comprises a first rack, a first conveying mechanism and a second conveying mechanism are arranged on the first rack, the assembly part comprises two assembly bedplate connected with the first conveying mechanism through a lifting mechanism and two assembly bedplate connected with the second conveying mechanism through a lifting mechanism, and the assembly bedplate of the first conveying mechanism or the second conveying mechanism is provided with a first positioning plate and a second positioning plate which are perpendicular to each other and are respectively used for being contacted with the outer side surfaces of the two profiles which are perpendicular to each other;
the first rack is provided with a positioning beam and a movable beam, the positioning beam is connected with a first conveying mechanism, and the movable beam is connected with a second conveying mechanism;
The lifting mechanism comprises a lifting driving piece fixed on the machine head assembly, the lifting driving piece is connected with a lifting frame, the lifting frame is rotationally connected with a roller, and the axis of the roller is arranged along a first direction.
2. The aluminum alloy door and window corner assembly line according to claim 1, wherein the first conveying mechanism and the second conveying mechanism can move towards or away from each other along the first frame, at least one of the assembly platens connected to the first conveying mechanism is slidably connected to the frame of the first conveying mechanism, the assembly platens connected to the second conveying mechanism can move along the first direction, and at least one of the assembly platens connected to the second conveying mechanism is slidably connected to the frame of the second conveying mechanism, and the assembly platens can move along the first direction.
3. The aluminum alloy door and window corner assembly line according to claim 1, wherein the first conveying mechanism is arranged in a plurality along a first direction, and the second conveying mechanism is arranged in a plurality along the first direction.
4. An aluminum alloy door and window corner assembly line as claimed in claim 1, wherein a second frame is arranged between the assembly device and the corner assembly device, the second frame is provided with a third transmission part, and the third transmission part can receive the sectional materials which are conveyed by the first transmission part and are assembled by the corner assemblies, and convey the sectional materials into the second transmission part.
5. The aluminum alloy door and window corner assembly line according to claim 1, wherein the head assembly comprises a first head, a second head, a third head and a fourth head, wherein the first head, the second head and the third head are arranged on the first moving part and can be mutually close to or far away from each other along the first direction, and the third head and the fourth head are arranged on the second moving part and can be mutually close to or far away from each other along the first direction.
6. The aluminum alloy door and window corner combining production line according to claim 5, wherein the first machine head, the second machine head, the third machine head and the fourth machine head comprise work tables, and the work tables are provided with a pressing mechanism for pressing the section bars on the work tables, an outer positioning mechanism for being attached to the outer side surfaces of the corners of the section bars, an inner positioning mechanism for being attached to the inner side surfaces of the corners of the section bars and a corner combining knife mechanism for performing corner combining operation.
7. The aluminum alloy door and window corner assembly line according to claim 1, wherein the second transmission part comprises a third transmission mechanism and a fourth transmission mechanism, the third transmission mechanism is arranged on the inner side of the first moving part and is fixed with a second frame for bearing the first moving part and the second moving part, the fourth transmission mechanism is arranged on the inner side of the second moving part and is connected with the second moving part through a horizontal driving piece, and the horizontal driving piece can drive the fourth transmission mechanism to move along the second direction.
8. The aluminum alloy door and window corner assembly line according to claim 1, wherein the transmission device comprises a third frame, the third frame is connected with a fourth transmission component through a lifting device, and the fourth transmission component can receive the aluminum alloy door and window frames with good corner assembly and transmitted by the second transmission component and transmit the aluminum alloy door and window frames to the next process.
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| CN202110692009.3A CN113245838B (en) | 2021-06-22 | 2021-06-22 | Aluminum alloy door and window corner assembly production line |
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| CN113601169B (en) * | 2021-09-03 | 2024-05-07 | 济南西格玛数控设备有限公司 | Door and window four corners group angle production line |
| CN113977218B (en) * | 2021-09-16 | 2022-11-11 | 湖南亘晟门窗幕墙有限公司 | Automatic assembly line for door frame hinges |
| CN114952283B (en) * | 2022-06-24 | 2023-12-22 | 安徽新视野门窗幕墙工程有限公司 | Window frame section bar equipment |
| CN114918700B (en) * | 2022-07-21 | 2022-09-30 | 江苏天一门窗有限公司 | Door and window frame production and processing equipment |
| CN115571602A (en) * | 2022-09-08 | 2023-01-06 | 安徽人防设备有限公司 | Movable lifting conveying table for assembling aluminum alloy window frame |
| CN115490003B (en) * | 2022-11-21 | 2023-04-07 | 江苏绿嘉建材科技有限公司 | Automatic window glass conveying device for hollow shutter |
| CN117359321B (en) * | 2023-10-12 | 2024-07-23 | 山东雷德数控机械股份有限公司 | High-automation assembly production line for aluminum alloy doors and windows |
| CN117140027B (en) * | 2023-10-16 | 2024-04-12 | 山东雷德数控机械股份有限公司 | Door and window corner assembly production line and working method |
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| CN103128485A (en) * | 2013-03-14 | 2013-06-05 | 济南天辰铝机制造有限公司 | Four-head numerical control corner assembling production line |
| CN214979149U (en) * | 2021-06-22 | 2021-12-03 | 济南西格玛数控设备有限公司 | Aluminum alloy door and window group angle production line |
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| DE19700604B4 (en) * | 1997-01-10 | 2005-08-11 | SCHÜCO International KG | Corner jointing |
| IT1309268B1 (en) * | 1999-05-26 | 2002-01-16 | Giuseppe Raffoni | EQUIPMENT FOR THE REALIZATION OF RECTANGULAR FRAMES |
| CN103862279B (en) * | 2013-11-22 | 2017-01-11 | 太仓威格玛机械设备有限公司 | Full-automatic four-corner assembling production line for aluminum alloy windows/doors |
| CN112157428B (en) * | 2020-10-28 | 2025-01-07 | 济南西格玛数控设备有限公司 | A fully automatic CNC four-corner assembly production line for aluminum alloy doors and windows |
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| CN103128485A (en) * | 2013-03-14 | 2013-06-05 | 济南天辰铝机制造有限公司 | Four-head numerical control corner assembling production line |
| CN214979149U (en) * | 2021-06-22 | 2021-12-03 | 济南西格玛数控设备有限公司 | Aluminum alloy door and window group angle production line |
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