CN103128484A - Corner assembling machine head of four-head numerical control corner assembling production line - Google Patents
Corner assembling machine head of four-head numerical control corner assembling production line Download PDFInfo
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- CN103128484A CN103128484A CN2013100813657A CN201310081365A CN103128484A CN 103128484 A CN103128484 A CN 103128484A CN 2013100813657 A CN2013100813657 A CN 2013100813657A CN 201310081365 A CN201310081365 A CN 201310081365A CN 103128484 A CN103128484 A CN 103128484A
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Abstract
The invention discloses a four-head numerical control corner assembling production line. A corner assembling machine head of the four-head numerical control corner assembling production line comprises a base plate, a corner assembling oil cylinder, a left corner assembling cutter, a right corner assembling cutter, a locating block and a material press device. The corner assembling oil cylinder is fixed on the base plate. The left corner assembling cutter and the right assembling cutter are connected with a cutter holder. The locating block is connected with the front end of the cutter holder. A synchronous feeding mechanism is arranged between the cutter holder and the corner assembling oil cylinder. Two guide shaft fixed seats of the synchronous feeding mechanism are fixed on the base plate. A locking nut is connected with the rear end of each guide shaft. The front end of each guide shaft is connected with a connecting plate. The cutter holder is connected with the connecting plate. A push plate is fixed on the end portion of a piston rod of the corner assembling oil cylinder. The push plate is capable of sliding along guide shafts. Springs are arranged between the push plate and the connecting plate. Each corner assembling oil cylinder is independently provided with a speed adjusting valve. Synchronous movement of a plurality of corner assembling oil cylinders of a corner assembling machine is achieved through adjustment, and thus the phenomenon that corners of a sash stagger in corner assembling processing is avoided. When a specification of section bars of the sash of an aluminum alloy window or an aluminum alloy door changes, only whole replacement of the corresponding cutter holder which is connected with the left corner assembling cutter and the right corner assembling cutter is carried out, time is saved, and labor is saved.
Description
Technical field
The present invention relates to the aluminium door and window technical field of processing equipment, particularly the group angle apparatus in a kind of aluminium door and window process.
Background technology
the manufacturing process of aluminium door and window main component is mainly: section bar sawing → group frame → group angle, at first with the shape of peripheral frame sawing angle at 45 ° of aluminum alloy doors and windows, then the 90 ° of corner braces of packing in the cavity of shape of peripheral frame make two adjacent aluminium section bars docking at an angle of 90, and the four edges frame section forms an aluminium door and window framework, rush at last the riveting extruding on corner combining machine, corner brace is provided with organizes the angle groove, by two (or many handles) on corner combining machine mutual corresponding group angle cutter, rush simultaneously on riveting docking two aluminium section bar sidewalls at an angle of 90 the position corresponding with the group angle groove on corner brace, make the profile wall of this position be organized the angle lancination broken, the formation part is cut open, local inside " hangnail " shape that still connects, should " hangnail " clamp-on tightly in the group angle groove of the corner brace that has been contained in the aluminium section bar inner chamber, local deformation by aluminium section bar, section bar and corner brace are fixed together, thereby reach the purpose that aluminium section bar 90 ° of angles closely combine, after the four edges frame section is formed four angles of aluminium door and window framework all so extruding is completed, just shape of peripheral frame is connected into the frame structure of an integral body by corner brace.
As seen corner combining machine is the key equipment that aluminium door and window is produced, the corner combining machine in past generally is comprised of frame, left group of angle cutter, right group of angle cutter, material pressing device, hydraulic control system etc., left group of angle cutter, right group of angle cutter are respectively by two hydraulic oil cylinder driving, because the resistance of two oil cylinders, oil pressure etc. can not be identical, can cause rushing the riveting asynchronism(-nization) step of two groups of angle cuttves, effect strength is unequal, makes the aluminium door and window right angle inaccuracy that is combined into, and affects product quality.there is the people that existing technology is improved for this reason, disclosedly designed by Zhang Ronglin on July 23rd, 2003 as State Intellectual Property Office, the patent No. is 02268012.8, name is called the utility model patent that the aluminium door-window angle-assembling machine synchro-feed rushes the riveting knot structure, State Intellectual Property Office on April 15th, 2009 disclosed by Ding Dong the design, the patent No. is 200820049548.5, name is called a kind of utility model patent of aluminium door-window angle-assembling machine, State Intellectual Property Office is disclosed by Huang Shubing on December 5th, 2012, the design of poplar peace, application number is 201220200471.3, name is called a kind of utility model patent of hydraulic pressure corner combining machine, and this hydraulic pressure corner combining machine comprises frame, the left comer cutter, the right corner cutter, material pressing device, rear pressure corner bracket (main detent mechanism), be fixed on rack table and the front pressure corner bracket (auxiliary positioner) relative with rear pressure angle described left comer cutter, the right corner cutter is provided with the synchronous feeding mechanism of being controlled synchro-feed by same hydraulic control system, left comer cutter, right corner cutter synchronous feeding mechanism comprises the slide block that is one " eight " font, is provided with chute in the both sides of slide block, the left comer cutter, the right corner cutter comprises respectively knife bar, fixed block, the angle cutter, the angle cutter is arranged on an end of knife bar, the other end of knife bar is arranged in the chute of slide block, fixed block is fixed on rack table, knife bar be arranged on fixed block and promote under the hydraulic system effect knife bar in chute mobile then make knife bar along cutter spindle to direction slide, wherein hydraulic system comprises hydraulic jack, the oil cylinder frame, hydraulic push rod, hydraulic push rod is connected with slide block, described material pressing device comprises the binder cylinder, is arranged on the symmetrical center line of slide block, and hydraulic jack and the corresponding feeder assembly of slide block, rear pressure corner bracket all are arranged on the symmetrical center line of slide block.Feeding before and after described rear pressure corner bracket is controlled by a hydraulic jack.Angle cutter on described knife bar is screwed installation, can regulate distance between the inferior horn cutter by screw.The advantage of this patented technology scheme is left comer cutter, right corner cutter synchro-feed, has avoided organizing the unhelpful distortion of angle process, and the group angle is effective, makes window angle connection more firm; Adopt hydraulic drive, accurate positioning, stable working is reliable; Organize up and down the distance of angle cutter by threaded adjusting, adjust more convenient.Its shortcoming one is that interior location (main detent mechanism), outside fix (auxiliary positioner) need to be arranged simultaneously, and main detent mechanism also needs to control feeding before and after it by hydraulic jack independently; The 2nd, solution group well angle alternate angle problem; The 3rd, when the shape of peripheral frame specification of aluminum alloy doors and windows changes, need to adjust or replacing group angle cutter to the position of group angle cutter problem time-consuming, effort that tool changing is adjusted; The 4th, volume is large, is not suitable for once can completing in process on two group angle apparatus more than the angle using.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of group of angle cutter tool changing easy to adjust, can prevent effectively that aluminium door and window from adding and produce the alternate angle phenomenon man-hour organizing the angle, compact conformation, the suitable four-head numerical control group angle product line group angle head that uses on the group angle apparatus at four angles of once can completing in process.
The technical scheme that the present invention adopts for achieving the above object is:
A kind of four-head numerical control group angle product line group angle head, comprise base plate, group angle oil cylinder, left group of angle cutter, right group of angle cutter, locating piece, material pressing device, group angle oil cylinder is fixed on base plate, it is characterized in that: described left group of angle cutter, right group of angle cutter are connected on knife rest, described locating piece is connected in the front end of knife rest, is provided with synchronous feeding mechanism between knife rest and described group of angle oil cylinder.
In the present invention, described left group of angle cutter is comprised of the left group of angle cutter hub in two of up and down and cutter contiguous block, described right group of angle cutter is comprised of the right group of angle cutter hub in two of up and down and cutter contiguous block, left group of angle cutter hub and right group of angle cutter hub are the L-type cutter head, one end of L-type cutter head is the working end, and the other end is the force side, and the middle part of L-type cutter head is articulated on knife rest by hinge, the force side is connected with the cutter contiguous block, and the cutter contiguous block is provided with vertical T-shaped groove;
described synchronous feeding mechanism comprises the guide shaft holder, be slidably connected to the guide shaft on the guide shaft holder, push pedal, connecting plate, two guide shaft holders are fixed in the both sides of group angle oil cylinder on base plate, the rear end of two guide shafts is connected with respectively locking nut, front end is connected with the two ends of connecting plate respectively, described knife rest is connected on connecting plate, push pedal is fixedly connected on the end of the piston rod of described group of angle oil cylinder, push pedal is provided with the through hole that coordinates with guide shaft, push pedal can be slided along guide shaft, be provided with spring between push pedal and connecting plate, the two ends of push pedal are connected with the threaded end of screw rod, the T-shaped end of screw rod is connected in the T-shaped groove of cutter contiguous block.
In the present invention, the rear end of described knife rest is provided with positioning convex, and on connecting plate, correspondence is provided with detent.The purpose of design is convenient for tool changing like this, and left group of angle cutter, right group of angle cutter all are articulated on knife rest, only needs during tool changing knife rest is pulled down and got final product together with left group of angle cutter on it, right group of angle cutter; When the shape of peripheral frame specification of aluminum alloy doors and windows changed, only integral replacing was connected with the knife rest of left group of angle cutter, right group of angle cutter accordingly, saved time, laborsaving.
In order to keep the globality of locating piece, described locating piece is provided with slotted hole, and described left group of angle cutter hub, right group of angle cutter hub can pass in slotted hole.
For convenient for assembly, described push pedal is provided with through hole, adjusts to be connected on connecting plate after bolt passes this through hole and spring the position of all right flexible adjustment locating piece of this structure; Described spring is Compress Spring.
For convenient, the corner combining machine head is connected on corner combining machine, described base plate is provided with the connecting hole that is connected with corner combining machine.
Control for convenient, base plate is provided with the first optoelectronic switch and the second optoelectronic switch.
Four-head numerical control group of the present invention angle product line group angle head need be arranged on the corner combining machine of separate unit corner combining machine or four-head numerical control group angle production line and use, group angle oil cylinder on the corner combining machine head is connected with the hydraulic system of corner combining machine, the clamping cylinder of the material pressing device on the corner combining machine head is connected with the source of the gas of outside, and the first optoelectronic switch on the corner combining machine head and the second optoelectronic switch are electrically connected to the control system of corner combining machine.During work, the 90 ° of corner braces of packing in the cavity of the shape of peripheral frame of the aluminum alloy doors and windows at sawing angle at 45 ° make two adjacent aluminium section bars docking at an angle of 90, and the four edges frame section forms an aluminium door and window framework; After the group frame was completed, conveyer transmitted sash and enters corner combining machine, falls on the base plate of corner combining machine head; The course of work of corner combining machine head is as follows:
1, control system startup group angle oil cylinder, piston rod band movable knife rack and the synchronous feeding mechanism of group angle oil cylinder advance, at this moment, the guide shaft of synchronous feeding mechanism is to slide in the guide shaft holder, when the locating piece of knife rest front end contacts with sash, the locking nut limits synchronization feed mechanism that the guide shaft rear end connects moves on, and triggers simultaneously the first optoelectronic switch, and control system control group angle oil cylinder stops, the clamping cylinder action compresses sash;
2, control system startup group again angle oil cylinder, the locking nut restriction guide shaft that connects due to the guide shaft rear end slides in the guide shaft holder, guide shaft and knife rest can not move on, the piston rod of group angle oil cylinder drives push pedal with spring-compressed, push pedal is slided along guide shaft, be connected in the left group of angle cutter of screw rod promotion at push pedal two ends, the force side of the L-type cutter head of right group of angle cutter, the L-type cutter head is rotated around the hinge that middle part and knife rest are hinged, left group of angle cutter, the working end of the L-type cutter head of right group of angle cutter rushes riveting to position corresponding with the group angle groove on corner brace on two aluminium section bar sidewalls simultaneously, section bar and corner brace are fixed together, trigger simultaneously the second optoelectronic switch, the piston rod retraction of control system control group angle oil cylinder,
3, in the piston rod retraction process of group angle oil cylinder, at first the elastic force effect due to spring makes push pedal slide along guide shaft, the screw rod that is connected in push pedal two ends pulls the force side of the L-type cutter head of left group of angle cutter, right group of angle cutter, left group of angle cutter, right group of angle cutter are set back, then, piston rod band movable knife rack and synchronous feeding mechanism retreat, at this moment, the guide shaft of synchronous feeding mechanism is to slide in the guide shaft holder, the locating piece of knife rest front end and sash gradually away from;
4, carry sash to enter next process.
Four-head numerical control group of the present invention angle product line group angle head, its guiding and bracing or strutting arrangement are guide shaft mobile in the guide shaft holder, head is located, is organized the angle part and do not contact with base plate, has reduced friction; In order to improve positioning accuracy, group angle oil cylinder is the pull bar oil cylinder, each oil cylinder is provided with separately flow speed control valve, can be installed on a plurality of groups of angle oil cylinders on corner combining machine by adjusting reaches it to be synchronized with the movement, guarantee that locating piece contacts with sash simultaneously, prevent that sash from adding and produce the alternate angle phenomenon man-hour organizing the angle; Left group of angle cutter, right group of angle cutter all are articulated on knife rest, and when the shape of peripheral frame specification of aluminum alloy doors and windows changed, only the integral replacing knife rest that is connected with accordingly left group of angle cutter, right group of angle cutter got final product, and save time, laborsaving; Mechanical position limitation is installed on guide shaft, on workbench, optoelectronic switch is installed simultaneously, adjust the position of optoelectronic switch and can adjust the position that cylinder piston rod stops, can adjusting the position of locating piece by adjusting mechanical position limitation; Be connected with Compress Spring by adjusting bolt between push pedal and connecting plate, knife rest is connected on connecting plate, and locating piece is connected in the front end of knife rest, can adjust distance between push pedal and connecting plate by adjusting bolt, and then the flexible position of adjusting locating piece, make the location more accurate.
In sum, it is little that the present invention has operation frictional resistance, and sash adds at the group angle and be difficult for to produce the alternate angle phenomenon man-hour, and locating piece and group angle cutter adopt the structure of integral replacing, saves time, laborsaving, locates easy to adjust, precision advantages of higher.
Description of drawings
Fig. 1 is that the master of four-head numerical control group of the present invention angle product line group angle head looks schematic diagram.
Fig. 2 is that schematic diagram is looked on the left side of four-head numerical control group of the present invention angle product line group angle head.
Fig. 3 is that A in Fig. 1 is to view.
Fig. 4 is that B in Fig. 3 is to view.
Fig. 5 is the cutter contiguous block of four-head numerical control group of the present invention angle product line group angle head and the connection diagram of screw rod.
Fig. 6 is the schematic diagram of left group of angle cutter hub of four-head numerical control group of the present invention angle product line group angle head.
Fig. 7 is that C in Fig. 4 is to view.
In figure: the 501-pressing plate, 502-the second optoelectronic switch, 503-the first optoelectronic switch, 511-organizes the angle oil cylinder, the 512-locking nut, 513-guide shaft holder, 514-guide shaft, 515-base plate, the 516-push pedal, 517-screw rod, 518-connecting plate, 519-spring, left group of angle cutter of 520-, left group of angle cutter hub of 521-, 522-hinge, 523-locating piece, right group of angle cutter of 524-, 525-cutter contiguous block, 526-knife rest, 527-working end, the 528-force side, 529-slotted hole, 530-material pressing device, 531-T type groove.
The specific embodiment
For clearly demonstrating technical characterstic of the present invention, below by the specific embodiment, and by reference to the accompanying drawings, the present invention is described further.
As extremely shown in Figure 7 in Fig. 1, a kind of four-head numerical control group angle product line group angle head, comprise base plate 515, group angle oil cylinder 511, left group of angle cutter 520, right group of angle cutter 524, locating piece 523, material pressing device 530, group angle oil cylinder 511 is fixed on base plate 515, described left group of angle cutter 520, right group of angle cutter 524 are connected on knife rest 526, described locating piece 523 is connected in the front end of knife rest 526, locating piece 523 is 90 ° of right angle block, be used for the location of sash, be provided with synchronous feeding mechanism between knife rest 526 and described group of angle oil cylinder 511.
Described left group of angle cutter 520 is comprised of the left group of angle cutter hub 521 in two of up and down and cutter contiguous block 525, described right group of angle cutter 524 is comprised of the right group of angle cutter hub in two of up and down and cutter contiguous block 525, left group of angle cutter hub 521 and right group of angle cutter hub are the L-type cutter head, one end of L-type cutter head is working end 527, the other end is force side 528, the middle part of L-type cutter head is articulated on knife rest 526 by hinge 522, force side 528 is connected with cutter contiguous block 525 use bolts, and cutter contiguous block 525 is provided with vertical T-shaped groove 531;
described synchronous feeding mechanism comprises guide shaft holder 513, be slidably connected to the guide shaft 514 on guide shaft holder 513, push pedal 516, connecting plate 518, two guide shaft holders 513 are fixed on base plate 515, be positioned at the both sides of organizing angle oil cylinder 511, the rear end of two guide shafts 514 is connected with respectively locking nut 512, front end is connected with the two ends of connecting plate 518 respectively, the rear end of knife rest 526 is provided with positioning convex, on connecting plate 518, correspondence is provided with detent, knife rest 526 use bolts are connected on connecting plate 518, push pedal 516 is fixedly connected on the end of the piston rod of described group of angle oil cylinder 511, push pedal 516 is provided with the through hole that coordinates with guide shaft 514, push pedal 516 can be slided along guide shaft 514, be provided with Compress Spring 519 between push pedal 516 and connecting plate 518, the two ends of push pedal 516 are connected with the threaded end of screw rod 517, the T-shaped end of screw rod is connected in the T-shaped groove 531 of cutter contiguous block 525.Locating piece 523 is provided with slotted hole 529, and described left group of angle cutter hub 521, right group of angle cutter hub can pass in slotted hole 529.Push pedal 516 is provided with through hole, adjusts to be connected on connecting plate 518 after bolt passes this through hole and spring 519; Base plate 515 is provided with the connecting hole that is connected with corner combining machine, and base plate 515 is provided with the first optoelectronic switch 503 and the second optoelectronic switch 502.
Above cited embodiment is only for understanding the present invention's; be not to be restriction to technical scheme described in the invention; the those of ordinary skill in relevant field; on the basis of the described technical scheme of claim; can also make multiple variation or distortion, within the variation that all are equal to or distortion all should be encompassed in claim protection domain of the present invention.
Claims (7)
1. four-head numerical control group angle product line group angle head, comprise base plate, group angle oil cylinder, left group of angle cutter, right group of angle cutter, locating piece, material pressing device, group angle oil cylinder is fixed on base plate, it is characterized in that: described left group of angle cutter, right group of angle cutter are connected on knife rest, described locating piece is connected in the front end of knife rest, is provided with synchronous feeding mechanism between knife rest and described group of angle oil cylinder.
2. four-head numerical control group according to claim 1 angle product line group angle head, it is characterized in that: described left group of angle cutter is comprised of the left group of angle cutter hub in two of up and down and cutter contiguous block, described right group of angle cutter is comprised of the right group of angle cutter hub in two of up and down and cutter contiguous block, left group of angle cutter hub and right group of angle cutter hub are the L-type cutter head, one end of L-type cutter head is the working end, the other end is the force side, the middle part of L-type cutter head is articulated on knife rest by hinge, the force side is connected with the cutter contiguous block, and the cutter contiguous block is provided with vertical T-shaped groove;
described synchronous feeding mechanism comprises the guide shaft holder, be slidably connected to the guide shaft on the guide shaft holder, push pedal, connecting plate, two guide shaft holders are fixed in the both sides of group angle oil cylinder on base plate, the rear end of two guide shafts is connected with respectively locking nut, front end is connected with the two ends of connecting plate respectively, described knife rest is connected on connecting plate, push pedal is fixedly connected on the end of the piston rod of described group of angle oil cylinder, push pedal is provided with the through hole that coordinates with guide shaft, push pedal can be slided along guide shaft, be provided with spring between push pedal and connecting plate, the two ends of push pedal are connected with the threaded end of screw rod, the T-shaped end of screw rod is connected in the T-shaped groove of cutter contiguous block.
3. four-head numerical control group according to claim 2 angle product line group angle head, it is characterized in that: the rear end of described knife rest is provided with positioning convex, and on connecting plate, correspondence is provided with detent.
4. four-head numerical control group according to claim 2 angle product line group angle head, it is characterized in that: described locating piece is provided with slotted hole, and described left group of angle cutter hub, right group of angle cutter hub can pass in slotted hole.
5. four-head numerical control group according to claim 2 angle product line group angle head, it is characterized in that: described push pedal is provided with through hole, adjusts to be connected on connecting plate after bolt passes this through hole and spring; Described spring is Compress Spring.
6. four-head numerical control group according to claim 1 angle product line group angle head, it is characterized in that: described base plate is provided with the connecting hole that is connected with corner combining machine.
7. four-head numerical control group according to claim 1 angle product line group angle head, it is characterized in that: described base plate is provided with the first optoelectronic switch and the second optoelectronic switch.
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| CN201310081365.7A CN103128484B (en) | 2013-03-14 | 2013-03-14 | Corner assembling machine head of four-head numerical control corner assembling production line |
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| CN201310081365.7A CN103128484B (en) | 2013-03-14 | 2013-03-14 | Corner assembling machine head of four-head numerical control corner assembling production line |
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| CN103128484B CN103128484B (en) | 2015-07-08 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103962834A (en) * | 2014-05-09 | 2014-08-06 | 济南天辰铝机制造有限公司 | Novel corner crimping machine head |
| CN108281377A (en) * | 2018-03-22 | 2018-07-13 | 京东方科技集团股份有限公司 | Clamping device for clamping cassette and cassette component |
| CN110181439A (en) * | 2019-06-25 | 2019-08-30 | 京东方科技集团股份有限公司 | For clamping the clamping device and cassette component of cassette |
| CN112059033A (en) * | 2020-07-31 | 2020-12-11 | 济南天辰铝机股份有限公司 | Compact group angle aircraft nose device |
| CN113385588A (en) * | 2021-05-14 | 2021-09-14 | 安徽美沃门窗科技有限公司 | Corner collision machine convenient to maintain and used for machining aluminum alloy doors and windows |
| CN113732235A (en) * | 2021-09-16 | 2021-12-03 | 济南康宏机械有限公司 | Full-automatic numerical control pin angle assembling machine and angle assembling method thereof |
| CN116984863A (en) * | 2023-09-26 | 2023-11-03 | 山东雷德数控机械股份有限公司 | Corner brace machine head |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110181439A (en) * | 2019-06-25 | 2019-08-30 | 京东方科技集团股份有限公司 | For clamping the clamping device and cassette component of cassette |
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| CN113385588A (en) * | 2021-05-14 | 2021-09-14 | 安徽美沃门窗科技有限公司 | Corner collision machine convenient to maintain and used for machining aluminum alloy doors and windows |
| CN113732235A (en) * | 2021-09-16 | 2021-12-03 | 济南康宏机械有限公司 | Full-automatic numerical control pin angle assembling machine and angle assembling method thereof |
| CN116984863A (en) * | 2023-09-26 | 2023-11-03 | 山东雷德数控机械股份有限公司 | Corner brace machine head |
| CN116984863B (en) * | 2023-09-26 | 2023-12-22 | 山东雷德数控机械股份有限公司 | Corner brace machine head |
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