CN113732993B - Full-automatic numerical control corner combining machine and corner combining method thereof - Google Patents
Full-automatic numerical control corner combining machine and corner combining method thereof Download PDFInfo
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- CN113732993B CN113732993B CN202111086829.4A CN202111086829A CN113732993B CN 113732993 B CN113732993 B CN 113732993B CN 202111086829 A CN202111086829 A CN 202111086829A CN 113732993 B CN113732993 B CN 113732993B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
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Abstract
The invention relates to a full-automatic numerical control corner combining machine and a corner combining method, comprising a frame, wherein a working table plate is arranged on the frame, an external corner positioning mechanism, an internal corner positioning mechanism, a vertical pressing mechanism and a side positioning mechanism are arranged on the working table plate, and two grading corner combining structures are arranged on the frame; the grading angle assembling structure comprises a horizontal adjusting mechanism, a pre-feeding guide rail is arranged on the horizontal adjusting mechanism, a pre-feeding slide seat is arranged on the pre-feeding guide rail, a pre-feeding oil cylinder is connected to the pre-feeding slide seat, a vertical adjusting guide rail is arranged on the pre-feeding slide seat, two vertical adjusting slide seats are arranged on the vertical adjusting guide rail and are connected with the vertical adjusting mechanism, an angle assembling tool rest is movably arranged on the vertical adjusting slide seat, an angle assembling tool is arranged at the front end of the angle assembling tool rest, the rear end of the angle assembling tool rest is connected with the angle assembling oil cylinder, and the angle assembling oil cylinder works in a full stroke; the control system is respectively connected with the external angle positioning mechanism, the internal angle positioning mechanism and the grading angle-assembling structure. The device has the advantages of reasonable structural design, high angle assembly adjusting efficiency, high angle assembly precision, high angle assembly efficiency and the like.
Description
Technical field:
The invention relates to the technical field of door and window processing equipment, in particular to a full-automatic numerical control angle combining machine and an angle combining method thereof.
The background technology is as follows:
the corner combining machine is an indispensable processing device in door and window processing, and is mainly used for splicing and processing two adjacent sectional materials. Most of the existing window frames and door frames are formed by splicing a plurality of sectional materials, for example, the window frames and the door frames are spliced in quadrilateral mode. When the angle is assembled, firstly, an angle code is inserted into two adjacent sectional materials, then the two sectional materials are spliced together, then the spliced two sectional materials are placed on an angle assembling machine table to be fixed, then the side surfaces of the two sectional materials are impacted simultaneously through a hydraulic driving angle assembling knife, the side surfaces of the sectional materials are impacted into the angle code groove, permanent cold deformation is generated at the impact part of the sectional materials, the angle code and the sectional materials are clamped together, and then the splicing and the fixing of the two adjacent sectional materials are completed.
At present, the working principle of the angle combining machine is relatively mature, and the product structure of the existing angle combining machine is different and mainly comprises a frame, an inner angle positioning mechanism, an outer angle positioning mechanism, a side positioning mechanism, an angle combining knife mechanism and a driving mechanism for driving the angle combining knife to feed, wherein the inner angle positioning mechanism, the outer angle positioning mechanism and the side positioning mechanism are arranged on the frame. The existing corner combining machine can be used for combining the corners of door and window profiles, but in the practical application process, a great deal of deep technical problems still exist, and the technical structure needs to be further studied and solved in depth, and the following aspects are specifically shown: firstly, the height adjustment of the angle cutter is time-consuming and labor-consuming, and because the structural designs of the section bars requiring angle assembly are different, the impact positions are different, so the height of the angle cutter needs to be adjusted according to the section bar design requirements, the height adjustment of the existing angle cutter mainly depends on manual adjustment, the manual adjustment is time-consuming and labor-consuming, and the adjustment precision is difficult to ensure; secondly, the existing corner combining knife structure cannot meet the single knife impact or the impact of any point, the existing corner combining knife structure is arranged in a slide way in a vertical alignment way, two corner combining knives are generally arranged in the slide way and work together, so that the single corner combining knife cannot be impacted to form corners, the existing corner combining machine only has a custom knife or a detachable corner combining knife to realize single knife corner combining, the cost is increased undoubtedly, the processing time is prolonged, and along with the diversification of the structural design of the profile and the design of special-shaped corner codes, the corner combining requirements are increased more and more; the feeding depth precision of the angle cutter of the existing angle cutter is low, the feeding driving of the angle cutter at present mainly uses hydraulic driving (of course, a driving mode of a servo motor and a screw rod is adopted, but the screw rod is easy to wear and damage due to large impact force), so that the maintenance cost is high; and fourthly, the two inner angle positioning plates in the existing angle forming machine are mainly adjusted or not adjusted by manpower, and the inner angle positioning precision and the efficiency are low. Therefore, the structure of the existing angle forming machine is required to be subjected to deep innovative improvement design, so that angle forming adjustment is quicker and more convenient, angle forming precision is high, and angle forming efficiency is high.
The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.
The invention comprises the following steps:
The invention aims to solve the problems existing in the prior art and provides a full-automatic numerical control angle assembling machine and an angle assembling method thereof, which have the advantages of reasonable structural design, high angle assembling adjustment efficiency, high angle assembling precision, high angle assembling efficiency and the like.
The invention realizes the aim by adopting the following technical scheme:
full-automatic numerical control corner combining machine includes:
The machine comprises a frame, wherein a working table plate for placing the sectional materials is arranged on the frame, an external angle positioning mechanism and an internal angle positioning mechanism which are mutually matched and positioned are arranged on the working table plate at intervals front and back, side positioning mechanisms are respectively arranged on two sides of the working table plate, and two grading angle combining structures for combining angles of the sectional materials are symmetrically arranged on the frame left and right;
The hierarchical angle-combining structure comprises a horizontal adjusting mechanism arranged on a frame, wherein a pre-feeding guide rail is arranged on the horizontal adjusting mechanism, the pre-feeding guide rail is vertically arranged on the side surface of a section bar, a pre-feeding slide seat is arranged on the pre-feeding guide rail, a pre-feeding oil cylinder connected with the feeding slide seat is arranged on the horizontal adjusting mechanism, a vertical adjusting guide rail is vertically arranged on the pre-feeding slide seat, two vertical adjusting slide seats are arranged on the vertical adjusting guide rail from top to bottom, each vertical adjusting slide seat is independently adjusted, each vertical adjusting slide seat is connected with a vertical adjusting mechanism, a feeding chute is arranged on the vertical adjusting slide seat, the feeding chute is perpendicular to the side surface of the section bar, an angle-combining tool holder is arranged in the feeding chute, an angle-combining tool is arranged at the front end of the angle-combining tool holder, the rear end of the angle-combining tool holder is connected with an angle-combining oil cylinder arranged on the vertical adjusting slide seat, and the angle-combining oil cylinder works in a full stroke;
And the control system is respectively connected with the external angle positioning mechanism, the internal angle positioning mechanism and the grading angle assembling structure.
The horizontal adjustment mechanism comprises a bottom plate, a horizontal adjustment guide rail is arranged on the bottom plate along the length direction of the section bar, a horizontal adjustment slide plate is arranged on the horizontal adjustment guide rail, a horizontal adjustment screw is arranged at the lower end of the horizontal adjustment slide plate, a horizontal adjustment servo motor is arranged on the bottom plate, the horizontal adjustment servo motor is connected with a horizontal adjustment screw rod, the horizontal adjustment screw rod is connected with the horizontal adjustment screw, a pre-feeding guide rail is arranged on the horizontal adjustment slide plate, and the horizontal adjustment servo motor is connected with the control system.
The bottom plate is provided with a protective baffle along the length direction of the section bar, and the lower end of the horizontal adjustment sliding plate is provided with a limiting block matched with the protective baffle for protection.
The pre-feeding sliding seat is designed into an L-shaped structure.
Two vertical adjustment mechanism is along section bar length direction interval setting on advance feed slide, vertical adjustment mechanism is including setting up the vertical adjustment servo motor in advance feed slide upper end, vertical adjustment servo motor is connected with vertical adjustment lead screw, vertical adjustment lead screw is connected with the vertical adjustment screw that sets up on vertical adjustment slide, be equipped with the through-hole that supplies vertical adjustment lead screw to pass on the vertical adjustment slide, vertical adjustment servo motor with control system connects.
The machine frame is provided with a plurality of support plates, and the workbench plate is arranged on the support plates.
The external angle positioning mechanism comprises an external angle positioning guide rail longitudinally arranged on the workbench plate, an external angle positioning plate is arranged on the external angle positioning guide rail, an external angle positioning servo electric cylinder connected with the external angle positioning plate is arranged on the workbench plate, and the external angle positioning servo electric cylinder is connected with the control system.
The side positioning mechanism comprises a rotating shaft arranged on the workbench plate, a positioning disc is eccentrically arranged on the rotating shaft, and a locking handle for locking the positioning disc is arranged on the rotating shaft.
The vertical pressing mechanism comprises a pressing support, a pressing cylinder is vertically arranged on the pressing support, a pressing block is arranged on the pressing cylinder, and the pressing cylinder is connected with the control system.
The inner angle positioning mechanism comprises an inner angle positioning guide rail longitudinally arranged on a frame, an inner angle positioning slide seat is arranged on the inner angle positioning guide rail, an inner angle positioning oil cylinder is arranged on the frame and connected with the inner angle positioning slide seat, sliding blocks are vertically arranged on the front side wall and the rear side wall of the inner angle positioning slide seat respectively, sliding plates are arranged on the sliding blocks, inner angle positioning plates are arranged at the upper ends of the sliding plates, the lower ends of the sliding plates are connected with inner angle positioning adjustment servo electric cylinders arranged on the inner angle positioning slide seat, and the inner angle positioning oil cylinder and the inner angle positioning adjustment servo electric cylinders are respectively connected with a control system.
The full-automatic numerical control corner combining machine set corner method comprises the following steps:
(1) The section bar positioning and clamping, wherein an angle code is arranged at the joint of the two section bars, then the section bar is placed on a working table plate, and the section bar is positioned and clamped through an external angle positioning mechanism, an internal angle positioning mechanism, a side positioning mechanism and a vertical pressing mechanism;
(2) The accurate and efficient tool setting is carried out, the position of the angle setting tool is adjusted through the horizontal adjusting mechanism and the vertical adjusting mechanism according to the angle setting requirement of the profile, the angle setting position is ensured to be accurate, the position data of the angle setting tool corresponding to the angle setting processing of the profile is recorded through the control system, and the tool setting is not needed when the same profile is processed next time;
(3) The angle forming process comprises the steps of firstly, driving a pre-feed sliding seat to feed through the action of a pre-feed oil cylinder, driving an angle forming cutter on the pre-feed sliding seat to feed through the pre-feed sliding seat, and then driving the angle forming cutter to form an angle on a profile through the full stroke action of the angle forming oil cylinder; when the same profile is processed, the pre-feeding oil cylinder is fed in place and then kept still; when different profiles are processed, the feed stroke of the pre-feed oil cylinder is adjusted to meet the angle-setting feed requirement of the different profiles, and the angle-setting oil cylinder always performs the stroke angle-setting feed;
(4) Processing a single cutter corner set, namely enabling the corner set cutter positioned above to be positioned at the uppermost part through a vertical adjusting mechanism; when the cutter is set, only the corner cutter set positioned below is set; when the angle is formed, the angle forming oil cylinder corresponding to the upper angle forming knife does not act, and the angle forming oil cylinder corresponding to the lower angle forming knife acts in a full stroke mode to perform single-knife angle forming.
The invention adopts the structure, and has the following beneficial effects:
(1) The angle setting feeding is realized in two stages, namely, the feeding amount is adjusted by the pre-feeding oil cylinder, and then the full stroke feeding angle setting is carried out by the angle setting oil cylinder; the two-stage feeding scheme of the application not only well solves the problems of adjustment of the group angle feeding quantity of different types of materials, but also effectively eliminates the problem of declining group angle precision caused by the temperature rise of hydraulic oil, and obviously improves the group angle precision. (2) Based on two-stage corner combining feeding structural design, each corner combining knife is controlled and regulated separately by a servo motor and a screw rod, so that the quick and accurate regulation of the corner combining knives can be realized, and the corner combining knife can be matched with a corner combining oil cylinder to feed corner combining processing by a single corner combining knife, and the corner combining processing of any corner combining position can be realized conveniently and rapidly. (3) The servo motor and the lead screw are respectively adjusted in height through the two inner angle positioning plates, so that the inner angle positioning can be accurately adjusted according to the profile, the inner angle positioning is more accurate and reliable, and the improvement of the angle assembling quality is facilitated. (4) The application can realize automatic control no matter the inner angle positioning, the outer angle positioning, the vertical compaction and the angle combining action, and is beneficial to improving the operation efficiency and the precision of the whole angle combining machine.
Description of the drawings:
FIG. 1 is a schematic diagram of a full-automatic numerical control corner combining machine;
FIG. 2 is a schematic top view of the full-automatic numerical control corner combining machine;
FIG. 3 is a schematic view of a full-automatic numerical control corner combining machine according to another view angle;
FIG. 4 is a schematic view of the hierarchical corner structure of the present invention;
FIG. 5 is a schematic view of another view of the hierarchical corner structure of the present invention;
FIG. 6 is a schematic view of a part of the corner combining machine according to the present invention;
FIG. 7 is a schematic view of an inner angle positioning mechanism according to the present invention;
FIG. 8 is a schematic view of the internal structure of the internal angle positioning mechanism of the present invention;
FIG. 9 is a schematic view of the vertical compression mechanism of the present invention;
In the figure, 1, a frame, 2, a working table plate, 3, an external angle positioning mechanism, 301, an external angle positioning guide rail, 302, an external angle positioning plate, 303, an external angle positioning servo cylinder, 4, an internal angle positioning mechanism, 401, an internal angle positioning guide rail, 402, an internal angle positioning slide seat, 403, an internal angle positioning cylinder, 404, a slide block, 405, a slide plate, 406, an internal angle positioning plate, 407, an internal angle servo cylinder, 5, a side positioning mechanism, 501, a rotating shaft, 502, a positioning disc, 503, a locking handle, 6, a vertical pressing mechanism, 601, a pressing bracket, 602, a pressing cylinder, 603, a pressing block, 7, a grading angle assembly structure, 701, a horizontal adjusting mechanism, 7011, a bottom plate, 7012, a horizontal adjusting guide rail, 7013, a horizontal adjusting slide plate, 7014, a horizontal adjusting screw nut, 7015, a horizontal adjusting servo motor, 7016, a horizontal adjusting screw rod, 702, a pre-feeding guide rail, 703, a pre-feeding slide seat, 704, a pre-feeding oil cylinder, 705, a vertical adjusting guide rail, 706, a vertical adjusting slide seat, 707, a vertical adjusting mechanism, 7071, a vertical adjusting servo motor, 7072, a vertical adjusting screw rod, 7073, a vertical adjusting screw nut, 7074, a through hole, 708, a feeding chute, 709, a corner assembling tool holder, 710, a corner assembling tool, 711, a corner assembling oil cylinder, 8, a protective baffle plate, 9, a limiting block, 10 and a supporting plate.
The specific embodiment is as follows:
in order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments.
Furthermore, the terms "transverse," "longitudinal," "front-to-back," "upper-end," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the location of an indicated technical feature.
In the present invention, unless explicitly stated and limited otherwise, the terms "provided," "configured," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrated; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-9, the fully automatic numerical control corner combining machine comprises:
The machine frame 1, the said frame 1 has work platen 2 used for placing the section bar, the said work platen 2 is equipped with the external angle locating mechanism 3 and internal angle locating mechanism 4 of mutual cooperation location in interval front and back, the said work platen 2 both sides have side locating mechanisms 5 separately, the said frame 1 is equipped with two and graded and group the angle structure 7 of the angle to the section bar row of bilateral symmetry;
The grading angle-combining structure 7 comprises a horizontal adjusting mechanism 701 arranged on a frame 1, wherein the horizontal adjusting mechanism 701 is provided with a pre-feeding guide rail 702, the pre-feeding guide rail 702 is vertically arranged on the side surface of a section bar, the pre-feeding guide rail 702 is provided with a pre-feeding sliding seat 703, the horizontal adjusting mechanism 701 is provided with a pre-feeding oil cylinder 704 connected with the feeding sliding seat 703, the pre-feeding sliding seat 703 is vertically provided with a vertical adjusting guide rail 705, the vertical adjusting guide rail 705 is provided with two vertical adjusting sliding seats 706 from top to bottom, each vertical adjusting sliding seat 706 is independently adjusted, each vertical adjusting sliding seat 706 is connected with a vertical adjusting mechanism 707, the vertical adjusting sliding seat 706 is provided with a feeding sliding groove 708, the feeding sliding groove 708 is arranged perpendicular to the side surface of the section bar, an angle-combining tool holder 709 is arranged in the feeding sliding groove 708, the front end of the angle-combining tool holder 709 is provided with an angle-combining tool 710, the rear end of the angle-combining tool holder 709 is connected with an angle-combining oil cylinder 711 arranged on the vertical adjusting sliding seat 706, and the angle-combining oil cylinder is in full stroke work;
and the control system is respectively connected with the external angle positioning mechanism 3, the internal angle positioning mechanism 4 and the grading angle-assembling structure 7. The control system can be directly purchased or customized, and the structural designs and the driving support electric control in the application can be directly connected to the control system in actual use, and can be realized by simply modifying the program according to the actual feeding amount or the adjustment amount. The group angle feeding is realized in two stages, namely, the group angle feeding amount is adjusted by the pre-feeding oil cylinder 704 (the group angle feeding amounts of different sectional materials are different), and then the group angle feeding is performed in full stroke by the group angle oil cylinder 711; the angle combining cylinder 711 is affected by oil temperature, but the feeding precision is not affected by the temperature rise of hydraulic oil because of executing full stroke operation each time, and the two-stage feeding scheme of the application not only well solves the problem of reduced angle combining precision caused by the temperature rise of hydraulic oil for adjusting the angle combining feeding quantity of different types of materials, but also obviously improves the angle combining precision. Based on the two-stage corner combining feeding structural design, each corner combining knife 710 is controlled and regulated independently by a servo motor and a screw rod, so that the quick and accurate regulation of the corner combining knives 710 can be realized, and the corner combining knife 710 can be fed for corner combining processing by being matched with the corner combining oil cylinder 711, so that the corner combining processing of any corner combining position can be realized conveniently and rapidly.
The horizontal adjustment mechanism 701 comprises a bottom plate 7011, a horizontal adjustment guide rail 7012 is arranged on the bottom plate 7011 along the length direction of a section bar, a horizontal adjustment sliding plate 7013 is arranged on the horizontal adjustment guide rail 7012, a horizontal adjustment screw 7014 is arranged at the lower end of the horizontal adjustment sliding plate 7013, a horizontal adjustment servo motor 7015 is arranged on the bottom plate 7011, the horizontal adjustment servo motor 7015 is connected with a horizontal adjustment screw 7016, the horizontal adjustment screw 7016 is connected with the horizontal adjustment screw 7014, a pre-feeding guide rail 702 is arranged on the horizontal adjustment sliding plate 7013, and the horizontal adjustment servo motor 7015 is connected with a control system. For effecting an adjustment along the length of the profile.
The bottom plate 7011 is provided with a protective baffle 8 along the length direction of the profile, and the lower end of the horizontal adjusting sliding plate 7013 is provided with a limiting block 9 which is matched with the protective baffle 8 for protection. The horizontal adjusting guide rail 7012 is prevented from being damaged by impact generated in the corner assembling process, and the horizontal adjusting guide rail 7012 is effectively protected.
The pre-feed slide 703 is designed in an L-shaped configuration. Vertical mounting of the vertical adjustment slide 706 and vertical adjustment mechanism 707 is facilitated.
Two vertical adjustment mechanism 707 is along section bar length direction interval setting on advance feed slide 703, vertical adjustment mechanism 707 is including setting up the vertical adjustment servo motor 7071 in advance feed slide 703 upper end, vertical adjustment servo motor 7071 is connected with vertical adjustment lead screw 7072, vertical adjustment lead screw 7072 is connected with the vertical adjustment screw 7073 that sets up on vertical adjustment slide 706, be equipped with the through-hole 7074 that supplies vertical adjustment lead screw 7072 to pass on the vertical adjustment slide 706, vertical adjustment servo motor 7071 with control system is connected. Vertical accurate adjustment of the corner combining knife is achieved.
The frame 1 is provided with a plurality of support plates 10, and the working table plate 2 is arranged on the support plates 10. An installation space is reserved between the workbench plate and the rack, so that the inner angle positioning mechanism 4 is convenient to install.
The external angle positioning mechanism 3 comprises an external angle positioning guide rail 301 longitudinally arranged on the working table plate 2, an external angle positioning plate 302 is arranged on the external angle positioning guide rail 301, an external angle positioning servo electric cylinder 303 connected with the external angle positioning plate 302 is arranged on the working table plate 2, and the external angle positioning servo electric cylinder 303 is connected with the control system. The precise positioning of the external angle is realized.
The side positioning mechanism 5 comprises a rotating shaft 501 arranged on the workbench plate 2, a positioning disc 502 is eccentrically arranged on the rotating shaft 501, and a locking handle 503 for locking the positioning disc 502 is arranged on the rotating shaft 501. The accurate positioning of the profile side surface is realized.
The vertical pressing mechanism 6 is arranged on the working table plate 2, the vertical pressing mechanism 6 comprises a pressing support 601, a pressing cylinder 602 is vertically arranged on the pressing support 601, a pressing block 603 is arranged on the pressing cylinder 602, and the pressing cylinder 602 is connected with the control system. Realize compressing tightly to the vertical direction of section bar.
The inner angle positioning mechanism 4 comprises an inner angle positioning guide rail 401 longitudinally arranged on the frame 1, an inner angle positioning sliding seat 402 is arranged on the inner angle positioning guide rail 401, an inner angle positioning oil cylinder 403 is arranged on the frame 1, the inner angle positioning oil cylinder 403 is connected with the inner angle positioning sliding seat 402, sliding blocks 404 are vertically arranged on the front side wall and the rear side wall of the inner angle positioning sliding seat 402 respectively, sliding plates 405 are arranged on the sliding blocks 404, inner angle positioning plates 406 are arranged at the upper ends of the sliding plates 405, the lower ends of the sliding plates 405 are connected with inner angle positioning adjustment servo electric cylinders 407 arranged on the inner angle positioning sliding seat 402, and the inner angle positioning oil cylinder 403 and the inner angle positioning adjustment servo electric cylinders 407 are respectively connected with a control system. The height adjustment of the two inner angle positioning plates 406 can be realized, and then the positions of the inner angle positioning plates 406 can be accurately adjusted according to the angle assembly requirements of the profile, so that the angle positioning plates are better matched with the angle assembly knife 710, and the angle assembly processing quality is remarkably improved.
The full-automatic numerical control corner combining machine set corner method comprises the following steps:
(1) The section bar is positioned and clamped, an angle code is arranged at the joint of the two section bars, then the section bar is placed on a working table plate 2, and the section bar is positioned and clamped through an external angle positioning mechanism 3, an internal angle positioning mechanism 4, a side positioning mechanism 5 and a vertical pressing mechanism 6;
(2) The accurate and efficient tool setting is carried out, the position of the angle setting tool 710 is adjusted through the horizontal adjusting mechanism 701 and the vertical adjusting mechanism 707 according to the angle setting requirement of the profile, the angle setting position is ensured to be accurate, the angle setting tool position data corresponding to the angle setting processing of the profile is recorded through the control system, and the tool setting is not needed when the same profile is processed next time;
(3) The corner combining machining, firstly, the pre-feed oil cylinder 704 acts to drive the pre-feed sliding seat 703 to feed, the pre-feed sliding seat 703 drives the corner combining knife 710 on the pre-feed sliding seat to feed, and then the corner combining oil cylinder 711 acts to drive the corner combining knife 710 to perform corner combining machining on the profile material in a full stroke mode; the prefeed cylinder 704 remains stationary after being fed into place while processing the same profile; when different profiles are processed, the feeding stroke of the pre-feeding oil cylinder 704 is adjusted to meet the requirement of angle-group feeding of the different profiles, and the angle-group oil cylinder 711 always performs the stroke angle-group feeding;
(4) Single-blade corner combining machining, namely enabling a corner combining blade 710 positioned above to be positioned at the uppermost position through a vertical adjusting mechanism 707; when the cutter is set, only the corner cutter 710 positioned below is set; in the corner cutting process, the corner cutting cylinder 711 corresponding to the upper corner cutting tool 710 does not operate, and the corner cutting cylinder 711 corresponding to the lower corner cutting tool 710 performs single-tool corner cutting in a full stroke operation.
The above embodiments are not to be taken as limiting the scope of the invention, and any alternatives or modifications to the embodiments of the invention will be apparent to those skilled in the art and fall within the scope of the invention.
The present invention is not described in detail in the present application, and is well known to those skilled in the art.
Claims (8)
1. The full-automatic numerical control corner combining machine set corner method is characterized by comprising a full-automatic numerical control corner combining machine,
The full-automatic numerical control corner combining machine comprises:
The machine comprises a frame, wherein a working table plate for placing the sectional materials is arranged on the frame, an external angle positioning mechanism and an internal angle positioning mechanism which are mutually matched and positioned are arranged on the working table plate at intervals front and back, side positioning mechanisms are respectively arranged on two sides of the working table plate, and two grading angle combining structures for combining angles of the sectional materials are symmetrically arranged on the frame left and right;
The hierarchical angle-combining structure comprises a horizontal adjusting mechanism arranged on a frame, wherein a pre-feeding guide rail is arranged on the horizontal adjusting mechanism, the pre-feeding guide rail is vertically arranged on the side surface of a section bar, a pre-feeding slide seat is arranged on the pre-feeding guide rail, a pre-feeding oil cylinder connected with the feeding slide seat is arranged on the horizontal adjusting mechanism, a vertical adjusting guide rail is vertically arranged on the pre-feeding slide seat, two vertical adjusting slide seats are arranged on the vertical adjusting guide rail from top to bottom, each vertical adjusting slide seat is independently adjusted, each vertical adjusting slide seat is connected with a vertical adjusting mechanism, a feeding chute is arranged on the vertical adjusting slide seat, the feeding chute is perpendicular to the side surface of the section bar, an angle-combining tool holder is arranged in the feeding chute, an angle-combining tool is arranged at the front end of the angle-combining tool holder, the rear end of the angle-combining tool holder is connected with an angle-combining oil cylinder arranged on the vertical adjusting slide seat, and the angle-combining oil cylinder works in a full stroke;
The control system is respectively connected with the external angle positioning mechanism, the internal angle positioning mechanism and the hierarchical angle combining structure;
the horizontal adjusting mechanism comprises a bottom plate, a horizontal adjusting guide rail is arranged on the bottom plate along the length direction of the profile, a horizontal adjusting slide plate is arranged on the horizontal adjusting guide rail, a horizontal adjusting screw nut is arranged at the lower end of the horizontal adjusting slide plate, a horizontal adjusting servo motor is arranged on the bottom plate, the horizontal adjusting servo motor is connected with a horizontal adjusting screw rod, the horizontal adjusting screw rod is connected with the horizontal adjusting screw nut, the horizontal adjusting slide plate is provided with a pre-feeding guide rail, and the horizontal adjusting servo motor is connected with the control system;
The method comprises the following steps:
(1) The section bar positioning and clamping, wherein an angle code is arranged at the joint of the two section bars, then the section bar is placed on a working table plate, and the section bar is positioned and clamped through an external angle positioning mechanism, an internal angle positioning mechanism, a side positioning mechanism and a vertical pressing mechanism;
(2) The accurate and efficient tool setting is carried out, the position of the angle setting tool is adjusted through the horizontal adjusting mechanism and the vertical adjusting mechanism according to the angle setting requirement of the profile, the angle setting position is ensured to be accurate, the position data of the angle setting tool corresponding to the angle setting processing of the profile is recorded through the control system, and the tool setting is not needed when the same profile is processed next time;
(3) The angle forming process comprises the steps of firstly, driving a pre-feed sliding seat to feed through the action of a pre-feed oil cylinder, driving an angle forming cutter on the pre-feed sliding seat to feed through the pre-feed sliding seat, and then driving the angle forming cutter to form an angle on a profile through the full stroke action of the angle forming oil cylinder; when the same profile is processed, the pre-feeding oil cylinder is fed in place and then kept still; when different profiles are processed, the feed stroke of the pre-feed oil cylinder is adjusted to meet the angle-setting feed requirement of the different profiles, and the angle-setting oil cylinder always performs the stroke angle-setting feed;
(4) Processing a single cutter corner set, namely enabling the corner set cutter positioned above to be positioned at the uppermost part through a vertical adjusting mechanism; when the cutter is set, only the corner cutter set positioned below is set; when the angle is formed, the angle forming oil cylinder corresponding to the upper angle forming knife does not act, and the angle forming oil cylinder corresponding to the lower angle forming knife acts in a full stroke mode to perform single-knife angle forming.
2. The full-automatic numerical control corner combining machine set corner method according to claim 1, wherein a protective baffle is arranged on the bottom plate along the length direction of the profile, and a limiting block matched with the protective baffle for protection is arranged at the lower end of the horizontal adjusting sliding plate.
3. The full-automatic numerical control corner combining machine corner method according to claim 2, wherein the pre-feeding sliding seat is designed into an L-shaped structure.
4. The full-automatic numerical control corner combining machine set corner method according to claim 1 or 3, wherein two vertical adjusting mechanisms are arranged on a pre-feeding sliding seat at intervals along the length direction of a section bar, each vertical adjusting mechanism comprises a vertical adjusting servo motor arranged at the upper end of the pre-feeding sliding seat, each vertical adjusting servo motor is connected with a vertical adjusting screw rod, each vertical adjusting screw rod is connected with a vertical adjusting nut arranged on the corresponding vertical adjusting sliding seat, each vertical adjusting sliding seat is provided with a through hole for the corresponding vertical adjusting screw rod to pass through, and each vertical adjusting servo motor is connected with the corresponding control system.
5. The full-automatic numerical control corner combining machine corner method according to claim 4, wherein a plurality of support plates are arranged on the machine frame, the working table plate is arranged on the support plates, the external corner positioning mechanism comprises an external corner positioning guide rail longitudinally arranged on the working table plate, an external corner positioning plate is arranged on the external corner positioning guide rail, an external corner positioning servo cylinder connected with the external corner positioning plate is arranged on the working table plate, and the external corner positioning servo cylinder is connected with the control system.
6. The full-automatic numerical control corner combining machine set corner method according to claim 5, wherein the side positioning mechanism comprises a rotating shaft arranged on the workbench plate, a positioning disc is eccentrically arranged on the rotating shaft, and a locking handle for locking the positioning disc is arranged on the rotating shaft.
7. The full-automatic numerical control corner combining machine set corner method according to claim 6, wherein a vertical pressing mechanism is arranged on the working table plate and comprises a pressing support, a pressing cylinder is vertically arranged on the pressing support, a pressing block is arranged on the pressing cylinder, and the pressing cylinder is connected with the control system.
8. The full-automatic numerical control corner combining machine set corner method according to claim 7, wherein the corner positioning mechanism comprises a corner positioning guide rail longitudinally arranged on a rack, a corner positioning slide seat is arranged on the corner positioning guide rail, a corner positioning cylinder is arranged on the rack and connected with the corner positioning slide seat, sliding blocks are vertically arranged on the front side wall and the rear side wall of the corner positioning slide seat respectively, sliding plates are arranged on the sliding blocks, corner positioning plates are arranged at the upper ends of the sliding plates, the lower ends of the sliding plates are connected with corner positioning adjustment servo electric cylinders arranged on the corner positioning slide seat, and the corner positioning cylinder and the corner positioning adjustment servo electric cylinders are respectively connected with a control system.
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| CN116765781B (en) * | 2023-07-21 | 2024-03-22 | 济南东林机械制造有限公司 | Full-automatic numerical control electric corner combining machine for aluminum alloy doors and windows |
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| CN102593655A (en) * | 2012-03-22 | 2012-07-18 | 上海航天科工电器研究院有限公司 | Electric connector sealing structure |
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| CN103722511B (en) * | 2013-11-22 | 2016-01-20 | 太仓威格玛机械设备有限公司 | Corner corner combining machine power head device |
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