Double-end numerical control end face milling machine

Abstract

The utility model belongs to the technical field of milling machines, and particularly relates to a double-head numerical control end face milling machine which is characterized in that a main machine mechanism I and a main machine mechanism II can move on a linear guide rail of a rack, and a fixed milling mechanism I, a rotary milling mechanism I and an end face positioning mechanism I are arranged on a rack A-axis sliding plate I; the first fixed milling mechanism, the first rotary milling mechanism and the first end face positioning mechanism can move in the horizontal direction perpendicular to the linear guide rail of the rack together, and the first fixed milling mechanism, the first rotary milling mechanism and the first end face positioning mechanism can move in the vertical direction perpendicular to the linear guide rail of the rack together. The second fixed milling mechanism, the second rotary milling mechanism and the second end face positioning mechanism can move in the vertical direction perpendicular to the linear guide rail of the rack at the same time, the first main machine mechanism and the second main machine mechanism are each provided with a material pressing and hooking mechanism, and the first main machine mechanism and the second main machine mechanism are symmetrically arranged relative to the horizontal plane perpendicular to the linear guide rail of the rack.

Description

Technical Field

[0001] The utility model relates to the technical field of milling machines, in particular to a double-head CNC end milling machine. Background Art

[0002] Aluminum alloy door and window center profiles require milling of mortises and end faces. Currently available milling equipment for doors and windows, including single-spindle motor and single-tool and single-spindle dual-head motor and dual-tool end milling machines, requires machining one end of the profile before manually rotating the profile and repositioning it for milling the other end. This repeated positioning and milling not only reduces accuracy and increases labor intensity, but also hinders the connection and docking of various equipment, affecting overall profile production efficiency and increasing production costs. Utility Model Content

[0003] The utility model provides a double-head CNC end face milling machine.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A double-head CNC end milling machine, comprising a frame, two parallel frame linear guide rails are laid on the frame, a mainframe mechanism 1 and a mainframe mechanism 2 are installed on the frame linear guide rails, and both the mainframe mechanism 1 and the mainframe mechanism 2 can move on the frame linear guide rails, the mainframe mechanism 1 includes a frame A-axis slide 1, and the frame A-axis slide 1 is equipped with a fixed milling mechanism 1, a rotary milling mechanism 1 and an end face positioning mechanism 1, the fixed milling mechanism 1, the rotary milling mechanism 1 and the end face positioning mechanism 1 can move together in a horizontal direction perpendicular to the frame linear guide rails, and the fixed milling mechanism 1, the rotary milling mechanism 1 and the end face positioning mechanism 1 can move together in a horizontal direction perpendicular to the frame linear guide rails. The linear guide rail moves in a vertical direction perpendicular to the vertical guide rail. The main machine mechanism 2 includes a frame A-axis slide 2. The frame A-axis slide 2 is equipped with a fixed milling mechanism 2, a rotary milling mechanism 2 and an end face positioning mechanism 2. The fixed milling mechanism 2, the rotary milling mechanism 2 and the end face positioning mechanism 2 can all move in a horizontal direction perpendicular to the frame linear guide rail. The fixed milling mechanism 2, the rotary milling mechanism 2 and the end face positioning mechanism 2 can all move in a vertical direction perpendicular to the frame linear guide rail. The main machine mechanism 1 and the main machine mechanism 2 are both provided with a pressing and hooking mechanism. The main machine mechanism 1 and the main machine mechanism 2 are symmetrically arranged with respect to the horizontal plane perpendicular to the frame linear guide rail.

[0006] Furthermore, a movable positioning mechanism is fixed on the frame, and the movable positioning shaft and the movable positioning reinforcement shaft of the movable positioning mechanism are both connected to the frame A-axis slide plate.

[0007] Furthermore, a main motion mechanism is installed on the second slide of the A-axis of the frame, and the main motion mechanism includes a main motion reducer mounting plate, an active motion reducer connecting plate is fixed on the upper part of the active motion reducer mounting plate, an active motion reducer is installed on the active motion reducer connecting plate, the input end of the active motion reducer is connected to the output shaft of the active motion servo motor, the output end of the active motion reducer is equipped with a helical gear, an active motion reducer adjustment plate is fixed on the side of the active motion reducer connecting plate, the active motion reducer adjustment plate is fixedly connected to the frame, and the frame is also equipped with a frame helical rack arranged parallel to the frame linear guide rail, and the frame helical rack is meshed with the helical gear.

[0008] Furthermore, the host mechanism includes an end milling mechanism, the end milling mechanism includes a frame A-axis slide, the frame A-axis slide is provided with a Y-axis linear guide, the frame A-axis slide is provided with a Y-axis servo ball screw drive assembly, the Y-axis linear guide is provided with a Y-axis slide, the Y-axis servo ball screw drive assembly can be used to drive the part Y-axis slide to move in a horizontal direction perpendicular to the frame linear guide, and the part Y-axis slide is provided with a Z-axis column frame. The Z-axis column frame is provided with a Z-axis linear guide rail, the Z-axis column frame is provided with a Z-axis upper servo ball screw drive assembly and a Z-axis lower servo ball screw drive assembly, the Z-axis linear guide rail is provided with a Z-axis upper slide plate and a Z-axis lower slide plate, the Z-axis upper slide plate is arranged on the upper side of the Z-axis linear guide rail, the Z-axis lower slide plate is arranged on the lower side of the Z-axis linear guide rail, the Z-axis upper slide plate is provided with a fixed milling mechanism, and the Z-axis lower slide plate is provided with a rotating milling mechanism.

[0009] Furthermore, the fixed milling mechanism includes an X-axis linear guide rail and an X-axis servo ball screw drive assembly; the X-axis linear guide rail is arranged on a Z-axis slide; the X-axis servo ball screw drive assembly is connected to the Z-axis slide; the X-axis servo ball screw drive assembly drives the Z-axis slide to move on the X-axis linear guide rail along a vertical direction perpendicular to the frame linear guide rail; the X-axis linear guide rail is equipped with an X-axis slide; the X-axis slide is provided with an upper spindle motor mounting bracket; the upper spindle motor mounting bracket is provided with an upper spindle motor; the spindle motor is provided with an upper tool; and the upper tool remains in a horizontal state unchanged.

[0010] Furthermore, the rotary milling mechanism includes an X-axis lower linear guide rail and an X-axis lower servo ball screw drive assembly, the X-axis lower linear guide rail is arranged on a Z-axis lower slide, the X-axis lower servo ball screw drive assembly is connected to the Z-axis lower slide, the X-axis lower servo ball screw drive assembly drives the Z-axis lower slide to move on the X-axis upper linear guide rail along a vertical direction perpendicular to the frame linear guide, the X-axis lower linear guide rail is equipped with an X-axis lower slide, the X-axis lower slide is equipped with a lower spindle motor rotation reducer, the input end of the lower spindle motor rotation reducer is connected to the lower spindle motor rotation servo motor, the output end of the lower spindle motor rotation reducer is fixedly connected to the lower spindle motor mounting plate, the lower spindle motor mounting plate is provided with a lower spindle motor, and the lower spindle motor is provided with a lower tool.

[0011] Furthermore, the end face positioning mechanism includes an end face positioning mounting plate, which is arranged on an upper spindle motor. The end face positioning mounting plate is provided with an end face rear positioning plate and an end face 45-degree positioning plate. The rear positioning plate is perpendicular to the end face positioning mounting plate, and the 45-degree slope of the end face 45-degree positioning plate forms a 45-degree angle with the end face positioning mounting plate.

[0012] Furthermore, the structure of the end milling mechanism 2 of the host mechanism 2 is consistent with that of the end milling mechanism 1 of the host mechanism 1.

[0013] Furthermore, the structure of the fixed milling mechanism 2 of the host mechanism 2 is consistent with that of the fixed milling mechanism 1 of the host mechanism 1.

[0014] Furthermore, the structure of the rotary milling mechanism 2 of the host mechanism 2 is consistent with that of the rotary milling mechanism 1 of the host mechanism 1.

[0015] Furthermore, the structure of the end face positioning mechanism 2 of the host mechanism 2 is consistent with that of the end face positioning mechanism 1 of the host mechanism 1.

[0016] Advantages: The utility model can not only perform milling on both ends of the same profile at the same time, but also use fixed milling and rotary milling structures to perform milling on each end. There is no need to manually rotate and position the profile for milling, which improves production efficiency, reduces labor intensity of workers, and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 (front view);

[0018] Figure 2 This is the front view of the entire utility model (with the main body shield removed);

[0019] Figure 3 This is the rear view of the entire utility model (with the main body shield removed);

[0020] Figure 4 This is a schematic diagram of the structure of the main unit of the utility model Figure 1 (front view);

[0021] Figure 5 This is a front view of the main unit mechanism 1 of the utility model;

[0022] Figure 6 This is a rear view of the main unit mechanism 1 of the present invention;

[0023] Figure 7 This is a schematic diagram of the structure of the upper pressing and hooking mechanism of the utility model Figure 1 ;

[0024] Figure 8 It is a right sectional view of the first upper material pressing and hooking mechanism of the present invention;

[0025] Figure 9 This is a partial cross-sectional structural diagram of the rotary milling mechanism 2 of the present invention;

[0026] Figure 10 This is a structural diagram of the mobile positioning mechanism of the utility model;

[0027] Figure 11 This is a schematic diagram of the structure of the host motion mechanism of the utility model

[0028] Figure 12 This is a schematic diagram of the tool state of the utility model.

[0029] In the figure: 1, frame; 2, frame linear guide; 3, frame bevel rack; 4, main machine guard 1; 5, main machine guard 2; 6, main machine motion mechanism; 601, bevel gear; 602, main machine motion reducer; 603, main machine motion servo motor; 604, main machine motion reducer mounting plate; 605, main machine motion reducer connecting plate; 606, main machine motion reducer adjustment plate; 7, main machine mechanism 1; 71, fixed milling mechanism 1; 72, rotary milling mechanism 1; 73, end face positioning mechanism; 701, frame A-axis slide 1; 702, Y-axis linear guide 1; 703, Y-axis servo ball screw drive assembly 1; 704, Y-axis slide 1; 705, Z-axis column frame 1; 706, Z-axis linear guide 1; 707, Z 1. Servo ball screw drive assembly on the axis; 708. Servo ball screw drive assembly on the Z axis; 709. Slide plate on the Z axis; 710. Slide plate on the Z axis; 711. Linear guide rail on the X axis; 712. Linear guide rail on the X axis; 713. Servo ball screw drive assembly on the X axis; 714. Servo ball screw drive assembly on the X axis; 715. Slide plate on the X axis; 716. Slide plate on the X axis; 717. Upper spindle motor; 718. Lower spindle motor; 719. Upper tool; 720. Lower tool; 721. Upper spindle motor mounting bracket; 722. Lower spindle motor mounting plate; 723. Lower spindle motor rotation reducer; 724. Lower spindle motor rotation servo; 725. End face positioning device Mounting plate one; 726, end face rear positioning plate one; 727, end face 45 degree positioning plate one; 8, main machine mechanism two; 81, fixed milling mechanism two; 82, rotary milling mechanism two; 83, end face positioning mechanism two (83); 801, frame A axis slide two; 802, Y axis linear guide two; 803, Y axis servo ball screw drive assembly two; 804, Y axis slide two; 805, Z axis column frame two; 806, Z axis linear guide one; 807, Z axis upper servo ball screw drive assembly two; 808, Z axis lower servo ball screw drive assembly two; 809, Z axis upper slide two; 810, Z axis lower slide two; 811, X axis upper linear guide two; 812, X axis lower linear guide two; 813, X axis upper servo ball screw Screw drive assembly 2; 814, X-axis lower servo ball screw drive assembly 2; 815, X-axis upper slide 2; 816, X-axis lower slide 2; 817, upper spindle motor 2; 818, lower spindle motor 2; 819, upper tool 2; 820, lower tool 2; 821, upper spindle motor mounting bracket 2; 822, lower spindle motor mounting plate 2; 823, lower spindle motor rotation reducer; 824, lower spindle motor rotation servo 2; 825, end face positioning mounting plate 1; 826, end face rear positioning plate 1; 827, end face 45 degree positioning plate 1; 9, material pressing and hooking mechanism; 901, material pressing base 1; 902, material pressing bottom plate 1; 903, material pressing vertical plate 1; 904, material pressing vertical plate 2; 905, material pressing inner partition plate 1;906, press inner partition plate (2); 907, press table (1); 908, back support plate (1); 909, hook cylinder mounting plate; 910, hook cylinder; 911, hook guide; 912, hook shaft; 913, press mounting plate; 914, press connecting plate; 915, hook cylinder mounting plate; 916, hook cylinder; 917, press guide; 918, press plate; 919, press nylon plate; 10. Movable positioning mechanism; 1001, movable positioning cylinder seat; 1002, movable positioning shaft; 1003, movable positioning reinforcement shaft; 1004, movable positioning reinforcement plate; 1005, movable positioning cylinder; 11. Electrical mechanism; 1101, electrical cabinet; 1102, display panel; 1103, control buttons; 1104, control keyboard and mouse. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0032] Reference Figure 1-12As shown, a double-head CNC end milling machine according to an embodiment of the present invention, a double-head CNC end milling machine comprises a frame, two parallel frame linear guide rails are laid on the frame, a main machine mechanism 1 and a main machine mechanism 2 are installed on the frame linear guide rails, the main machine mechanism 1 and the main machine mechanism 2 are both able to move on the frame linear guide rails, the main machine mechanism 1 comprises a frame A-axis slide 1, a fixed milling mechanism 1, a rotating milling mechanism 1 and an end face positioning mechanism 1 are installed on the frame A-axis slide 1, the fixed milling mechanism 1, the rotating milling mechanism 1 and the end face positioning mechanism 1 can move together in a horizontal direction perpendicular to the frame linear guide rails, the fixed milling mechanism 1, the rotating milling mechanism 1 and the end face positioning mechanism 1 The three can move together in a vertical direction perpendicular to the frame linear guide rail. The main machine mechanism 2 includes a frame A-axis slide 2, on which is mounted a fixed milling mechanism 2, a rotary milling mechanism 2, and an end face positioning mechanism 2. The fixed milling mechanism 2, rotary milling mechanism 2, and end face positioning mechanism 2 can all move together in a horizontal direction perpendicular to the frame linear guide rail. The fixed milling mechanism 2, rotary milling mechanism 2, and end face positioning mechanism 2 can all move together in a vertical direction perpendicular to the frame linear guide rail. The main machine mechanism 1 and the main machine mechanism 2 are both equipped with a material pressing and hooking mechanism. The main machine mechanism 1 and the main machine mechanism 2 are arranged symmetrically with respect to a horizontal plane perpendicular to the frame linear guide rail. A movable positioning mechanism is fixed to the frame, and the movable positioning axis and movable positioning reinforcement axis of the movable positioning mechanism are both connected to the frame A-axis slide 1. The main motion mechanism is installed on the second slide of the A-axis of the frame, and the main motion mechanism includes a main motion reducer mounting plate, an active motion reducer connecting plate is fixed on the upper part of the active motion reducer mounting plate, and an active motion reducer is installed on the active motion reducer connecting plate. The input end of the active motion reducer is connected to the output shaft of the active motion servo motor, and the output end of the active motion reducer is equipped with a helical gear. An active motion reducer adjustment plate is fixed on the side of the active motion reducer connecting plate, and the active motion reducer adjustment plate is fixedly connected to the frame. The frame is also equipped with a frame helical rack arranged parallel to the frame linear guide rail, and the frame helical rack is meshed with the helical gear.

[0033] The frame 1 is provided with a frame linear guide rail 2, the frame 1 is provided with a frame bevel rack 3 on the rear side, the frame 1 is provided with an electrical mechanism 11 on one end of the frame 1, the frame linear guide rail 2 is provided with a main machine mechanism 7, a main machine mechanism 8, the main machine mechanism 7 is provided with an end milling mechanism 70, a pressing and hooking mechanism 9, and a mobile positioning mechanism 10, the main machine mechanism 8 is provided with an end milling mechanism 80, a main machine motion mechanism 7, a pressing and hooking mechanism 9, the end milling mechanism 70 is provided with a fixed milling mechanism 71, a rotating milling mechanism 72, and an end face positioning mechanism 73, the end milling mechanism 80 is provided with a fixed Fixed milling mechanism 2 81, rotary milling mechanism 2 82, the head movement mechanism 6 matches the frame bevel rack 3 for movement, the mobile positioning mechanism 10 is installed on the frame 1 with bolts, the mobile positioning mechanism 10 is connected to the main machine mechanism 1 7 through the mobile positioning shaft 1002, the main machine mechanism 1 7 is provided with a main machine guard 1 4, the main machine mechanism 2 8 is provided with a main machine guard 2 5, the main machine mechanism 1 7 is provided with a pressing and hooking mechanism 9, the main machine mechanism 2 8 is also provided with a pressing and hooking mechanism 9, the frame 1 is welded from high-quality steel with good strength, the frame 1 serves as the base of the entire equipment, the equipment is stable, and the connection and fixation are convenient.

[0034] The present application provides an embodiment, in which the host mechanism 2 8 is arranged on the frame linear guide rail 2 and moves in the direction of the frame linear guide rail 2. The motion drive is completed by the host motion mechanism 6, and the stroke is controlled by the host motion servo motor 603. The motion stroke of the host mechanism 2 8 is related to the equipment processing length.

[0035] The present application provides an embodiment, in which a rack linear guide rail 2 is provided on the rack 1, and the rack linear guide rail 2 is parallel to the length direction of the rack 1, and is provided in a pair and parallel to each other at the same height, and is provided in the steel belt guide groove on the upper part of the rack 1. The linear guide rail 2 is the basis for the installation and adjustment of the entire equipment.

[0036] The present application provides an embodiment, the end milling mechanism 170 includes a frame A-axis slide 1701, the frame A-axis slide 1701 is provided with a Y-axis linear guide 1702, the frame A-axis slide 1701 is provided with a Y-axis servo ball screw drive assembly 1703, the Y-axis linear guide 1702 is provided with a Y-axis slide 1704, the Y-axis servo ball screw drive assembly 1703 can be used to drive the part Y-axis slide 1704 to move perpendicular to the frame linear guide 2, the part Y-axis slide 1704 is provided with a Z-axis column frame 1705, the Z-axis column frame 1705 is provided with a Z-axis linear guide 170 6. The Z-axis column frame 705 is provided with a Z-axis upper servo ball screw drive assembly 707 and a Z-axis lower servo ball screw drive assembly 708. The Z-axis linear guide 706 is provided with a Z-axis upper slide 709 and a Z-axis lower slide 710. The Z-axis upper slide 709 is provided on the upper side of the Z-axis linear guide 706, and the Z-axis lower slide 710 is provided on the lower side of the Z-axis linear guide 706. The Z-axis upper slide 709 is provided with a fixed milling mechanism 71, and the Z-axis lower slide 710 is provided with a rotating milling mechanism 72. The end milling mechanism 70 is the component of the host mechanism 7 responsible for movement and attack.

[0037] The present application provides an embodiment, wherein the fixed milling mechanism 71 includes an X-axis linear guide 711 and an X-axis servo ball screw drive assembly 713, the X-axis linear guide 711 being arranged on a Z-axis slide 709, the X-axis servo ball screw drive assembly 713 being arranged on a Z-axis slide 709, the X-axis linear guide 711 and the X-axis servo ball screw drive assembly 713 moving in a direction parallel to the frame linear guide 2 and perpendicular to the Z-axis linear guide 706, the X-axis slide 715 being arranged on the X-axis linear guide 711, the X-axis slide 715 being provided with an upper spindle motor mounting bracket 721, the upper spindle motor mounting bracket 721 being provided with an upper spindle motor 717, the spindle motor 717 being provided with an upper tool 719, the upper tool 719 being kept in a horizontal state unchanged, and the milling of the mortise and tenon can be completed.

[0038] The present application provides an embodiment, wherein the rotary milling mechanism 72 includes an X-axis lower linear guide 712 and an X-axis lower servo ball screw drive assembly 714. The X-axis lower linear guide 712 is disposed on a Z-axis lower slide 710, and the X-axis lower servo ball screw drive assembly 714 is disposed on a Z-axis lower slide 710. The movement directions of the X-axis lower linear guide 712 and the X-axis lower servo ball screw drive assembly 714 are parallel to the frame linear guide 2 and perpendicular to the Z-axis linear guide 706. The X-axis lower slide 2 716 is disposed on the X-axis lower linear guide 712. The X-axis lower slide plate 2 716 is provided with a lower spindle motor rotation reducer 1 723, the lower spindle motor rotation reducer 1 723 is provided with a lower spindle motor rotation servo motor 1 724, the lower spindle motor rotation reducer 1 723 is provided with a lower spindle motor mounting plate 1 722, the lower spindle motor mounting plate 1 722 is provided with a lower spindle motor 1 718, the lower spindle motor 1 718 is provided with a lower tool 1 720, the lower tool 1 720 rotates under the drive of the lower spindle motor rotation servo motor 1 to complete horizontal and vertical switching, which can not only complete the milling of the mortise and tenon but also can end mill the end face of the profile.

[0039] The present application provides an embodiment, wherein the end face positioning mechanism 73 includes an end face positioning mounting plate 725, and the end face positioning mounting plate 725 is arranged on the upper spindle motor 717. The end face positioning mounting plate 725 is provided with an end face rear positioning plate 726 and an end face 45-degree positioning plate 727. The rear positioning plate 726 is perpendicular to the end face positioning mounting plate 725, and the 45-degree slope of the end face 45-degree positioning plate 727 forms an angle of 45 degrees with the end face positioning mounting plate 725. The end face positioning mechanism 73 is driven by the servo ball screw drive assembly 1 on the X-axis and does not require manual adjustment.

[0040] The present application provides an embodiment, in which the end milling mechanism 2 of the host mechanism 2 is consistent in structure with the end milling mechanism 1 of the host mechanism 1. The fixed milling mechanism 2 of the host mechanism 2 is consistent in structure with the fixed milling mechanism 1 of the host mechanism 1. The rotary milling mechanism 2 of the host mechanism 2 is consistent in structure with the rotary milling mechanism 1 of the host mechanism 1. The end face positioning mechanism 2 of the host mechanism 2 is consistent in structure with the end face positioning mechanism 1 of the host mechanism 1. The fixed milling mechanism 1 71 is symmetrically arranged with the fixed milling mechanism 1 81, and has the same structure and operation mode; the rotary milling mechanism 1 72 is symmetrically arranged with the rotary milling mechanism 2 82, and has the same structure and operation mode; the end face positioning mechanism 1 73 is symmetrically arranged with the end face positioning mechanism 2 83, and has the same structure and operation mode.

[0041] The present application provides an embodiment, wherein the main motion mechanism 6 is provided with a main motion reducer mounting plate 604, the main motion reducer mounting plate 604 is provided with a main motion reducer 602, the main motion reducer 602 is provided with a main motion servo motor 603, the main motion reducer mounting plate 604 is provided with a main motion reducer connecting plate 605, the main motion reducer mounting plate 604 is provided with a main motion reducer adjustment plate 606, the main motion reducer 602 is provided with a helical gear 601, the main motion reducer 602 cooperates with the frame helical rack 3 provided on the rear side of the frame 1 to complete the movement, this movement parallel to the frame linear guide 2 is named A-axis movement, the main motion mechanism 7 drives the main mechanism 2 8 to reach the system set position, waiting for loading.

[0042] The present application provides an embodiment, wherein the mobile positioning mechanism 10 includes a mobile positioning cylinder seat 1001, a mobile positioning shaft 1002, a mobile positioning reinforcement shaft 1003, a mobile positioning reinforcement plate 1004, and a mobile positioning cylinder 1005. The mobile positioning mechanism 10 is provided with a mobile positioning cylinder seat 1001, and the mobile positioning mechanism 1001 is installed on the frame 1 using bolts. The mobile positioning cylinder seat 1001 is provided with a mobile positioning cylinder 1005, and the mobile positioning cylinder 1005 is connected to the end milling mechanism 70 through the mobile positioning shaft 1002 and the mobile positioning reinforcement shaft 1003. The mobile positioning reinforcement plate 1004 connects the mobile positioning shaft 1002 and the mobile positioning reinforcement shaft 1003 to increase the overall tensile strength. The mobile positioning cylinder 1005 extends out after the profile is placed to complete the positioning action. The use of the mobile positioning mechanism 10 can avoid excessive force when the profile is positioned.

[0043] The present application provides an embodiment, the pressing and hooking mechanism 9 includes a pressing base 901, the pressing base 901 is provided with a pressing bottom plate 902, the pressing bottom plate 902 is provided with a pressing vertical plate 903, a pressing vertical plate 2 904, a pressing inner partition plate 905, and a pressing inner partition plate 2 906, the pressing vertical plate 903 and the pressing vertical plate 2 904 are provided with a pressing table 907, the pressing table 907 is provided with a back plate 908, the vertical angle formed by the pressing table 907 and the back plate 908 is used to locate the profile reference, the pressing table 907 is provided with a hooking cylinder mounting plate 909, the hooking cylinder mounting plate 909 is provided with a hooking cylinder 910, and the hooking cylinder mounting plate 909 is provided with a hooking cylinder. There are also two hooking guide devices 911, each of which is provided with a guide column, the hooking cylinder 910 piston rod head is provided with a hooking shaft 912, the hooking shaft is connected to the guide column, the hooking cylinder mounting plate 909 is provided with a pressing mounting plate 913, the pressing mounting plate 913 is provided with a pressing connecting plate 914, the pressing connecting plate 914 is provided with a pressing cylinder mounting plate 915, the pressing cylinder mounting plate 915 is provided with a pressing cylinder 916 and a pressing guide device 917, the pressing cylinder 916 piston rod head is provided with a pressing plate 918, the pressing plate 918 is provided with a pressing nylon plate 919, the pressing and hooking mechanism 9 automatically hooks and clamps according to the signal given by the equipment, without the need for manual button pressing, thereby reducing manpower.

[0044] This application provides an embodiment in which a frame 1 is welded from steel pipes and steel plates, providing excellent overall strength. A mainframe shield 1 4 and a mainframe shield 2 5 are provided on the frame 1. The mainframe shield 1 4 and the mainframe shield 2 5 surround the entire mainframe mechanism 1 7 and the mainframe mechanism 2 8, preventing aluminum chips from splashing. The frame 1 is aesthetically pleasing and neat, facilitating wiring and ensuring safe equipment operation.

[0045] The present application provides an embodiment, in which the electrical mechanism is provided with an electrical cabinet 1101, and the electrical cabinet 1101 is provided with a display panel 1102, a control button 1103, and a control keyboard and mouse 1004. The electrical mechanism is provided with an electrical cabinet 1101, and the electrical cabinet 1101 is provided with a heat exchanger 1105. The electrical structure is compact, and the heat exchanger 1105 is conducive to maintaining a reasonable temperature inside the electrical cabinet 1101.

[0046] This application provides an embodiment in which the tool status includes the following states:

[0047] 1. The tool level of the host mechanism 1, the lower tool level of the host mechanism 1, the upper tool level of the host mechanism 2, and the lower tool level of the host mechanism 2.

[0048] 2. The upper tool of the host mechanism 1 is horizontal, the lower tool of the host mechanism 1 is vertical, the upper tool of the host mechanism 2 is horizontal, and the lower tool of the host mechanism 2 is horizontal.

[0049] 3. The upper tool of the host mechanism 1 is horizontal, the lower tool of the host mechanism 1 is horizontal, the upper tool of the host mechanism 2 is horizontal, and the lower tool of the host mechanism 2 is vertical.

[0050] 4. The upper tool of the host mechanism 1 is horizontal, the lower tool of the host mechanism 1 is vertical, the upper tool of the host mechanism 2 is horizontal, and the lower tool of the host mechanism 2 is vertical.

[0051] The working principle and usage process of this application: the equipment is connected to the entire door and window processing production line, and the door and window profiles are loaded and placed through the existing loading robot of the production line. The robot places the door and window profiles on the two sets of pressing and hooking mechanisms 9 between the main machine mechanism 1 and the main machine mechanism 2, and the left side is close to the end face positioning mechanism 2 83. The pressing and hooking mechanism 9 hooks the door and window profile and presses it tightly. After aligning, it leans against the material plate 1 908, and the mobile positioning mechanism 10 completes the action. The profile is close to the end face positioning mechanism 1 73, and the end face positioning mechanism 1 73 and the end face positioning mechanism 2 83 retract. The fixed milling mechanism 1 71, the rotating milling mechanism 1 72, the fixed milling mechanism 2 81, and the rotating milling mechanism 2 82 automatically adjust the saw blade position and state according to the set data to process both ends of the profile.

[0052] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A double-head CNC face milling machine, characterized by: The machine comprises a frame, on which two parallel frame linear guide rails are laid, on which a main machine mechanism 1 and a main machine mechanism 2 are installed, and both the main machine mechanism 1 and the main machine mechanism 2 can move on the frame linear guide rails, and the main machine mechanism 1 comprises a frame A-axis slide 1, on which a fixed milling mechanism 1, a rotating milling mechanism 1 and an end face positioning mechanism 1 are installed, and the fixed milling mechanism 1, the rotating milling mechanism 1 and the end face positioning mechanism 1 can move together in a horizontal direction perpendicular to the frame linear guide rails, and the fixed milling mechanism 1, the rotating milling mechanism 1 and the end face positioning mechanism 1 can move together in a horizontal direction perpendicular to the frame linear guide rails The main machine mechanism 2 includes a frame A-axis slide 2, and the frame A-axis slide 2 is equipped with a fixed milling mechanism 2, a rotary milling mechanism 2 and an end face positioning mechanism 2. The fixed milling mechanism 2, the rotary milling mechanism 2 and the end face positioning mechanism 2 can move in the horizontal direction perpendicular to the frame linear guide rail at the same time. The fixed milling mechanism 2, the rotary milling mechanism 2 and the end face positioning mechanism 2 can move in the vertical direction perpendicular to the frame linear guide rail at the same time. The main machine mechanism 1 and the main machine mechanism 2 are both provided with a pressing and hooking mechanism, and the main machine mechanism 1 and the main machine mechanism 2 are symmetrically arranged with respect to the horizontal plane perpendicular to the frame linear guide rail.

2. A double-head CNC face milling machine according to claim 1, characterized in that: A movable positioning mechanism is fixed on the frame, and a movable positioning shaft and a movable positioning reinforcement shaft of the movable positioning mechanism are both connected to the frame A-axis slide plate.

3. The double-head CNC face milling machine according to claim 1, characterized in that: The main motion mechanism is installed on the second slide of the A-axis of the frame, and the main motion mechanism includes a main motion reducer mounting plate, an active motion reducer connecting plate is fixed on the upper part of the active motion reducer mounting plate, and an active motion reducer is installed on the active motion reducer connecting plate. The input end of the active motion reducer is connected to the output shaft of the active motion servo motor, and the output end of the active motion reducer is equipped with a helical gear. An active motion reducer adjustment plate is fixed on the side of the active motion reducer connecting plate, and the active motion reducer adjustment plate is fixedly connected to the frame. The frame is also equipped with a frame helical rack arranged parallel to the frame linear guide rail, and the frame helical rack is meshed with the helical gear.

4. The double-head CNC face milling machine according to claim 1, characterized in that: The main machine mechanism includes an end milling mechanism, which includes a frame A-axis slide, the frame A-axis slide is provided with a Y-axis linear guide, the frame A-axis slide is provided with a Y-axis servo ball screw drive assembly, the Y-axis linear guide is provided with a Y-axis slide, and the Y-axis servo ball screw drive assembly can be used to drive the part Y-axis slide to move horizontally perpendicular to the frame linear guide. The part Y-axis slide is provided with a Z-axis column frame, the Z-axis column frame is provided with a Z-axis linear guide, the Z-axis column frame is provided with a Z-axis upper servo ball screw drive assembly and a Z-axis lower servo ball screw drive assembly, the Z-axis linear guide is provided with a Z-axis upper slide and a Z-axis lower slide, the Z-axis upper slide is arranged on the upper side of the Z-axis linear guide, the Z-axis lower slide is arranged on the lower side of the Z-axis linear guide, the Z-axis upper slide is provided with a fixed milling mechanism, and the Z-axis lower slide is provided with a rotating milling mechanism.

5. The double-head CNC face milling machine according to claim 1, characterized in that: The fixed milling mechanism includes an X-axis linear guide rail and an X-axis servo ball screw drive assembly. The X-axis linear guide rail is arranged on a Z-axis slide. The X-axis servo ball screw drive assembly is connected to the Z-axis slide. The X-axis servo ball screw drive assembly drives the Z-axis slide to move on the X-axis linear guide rail along a vertical direction perpendicular to the frame linear guide rail. The X-axis linear guide rail is equipped with an X-axis slide. The X-axis slide is provided with an upper spindle motor mounting bracket. The upper spindle motor mounting bracket is provided with an upper spindle motor. The spindle motor is provided with an upper tool. The upper tool remains in a horizontal state unchanged.

6. The double-head CNC face milling machine according to claim 1, characterized in that: The rotary milling mechanism includes an X-axis lower linear guide rail and an X-axis lower servo ball screw drive assembly, wherein the X-axis lower linear guide rail is arranged on a Z-axis lower slide, the X-axis lower servo ball screw drive assembly is connected to the Z-axis lower slide, the X-axis lower servo ball screw drive assembly drives the Z-axis lower slide to move on the X-axis upper linear guide rail along a vertical direction perpendicular to the frame linear guide, the X-axis lower linear guide rail is equipped with an X-axis lower slide, the X-axis lower slide is equipped with a lower spindle motor rotation reducer, the input end of the lower spindle motor rotation reducer is connected to the lower spindle motor rotation servo motor, the output end of the lower spindle motor rotation reducer is fixedly connected to the lower spindle motor mounting plate, the lower spindle motor mounting plate is provided with a lower spindle motor, and the lower spindle motor is provided with a lower tool.

7. The double-head CNC face milling machine according to claim 1, characterized in that: The end face positioning mechanism includes an end face positioning mounting plate, which is arranged on an upper spindle motor. The end face positioning mounting plate is provided with an end face rear positioning plate and an end face 45-degree positioning plate. The rear positioning plate is perpendicular to the end face positioning mounting plate, and the 45-degree slope of the end face 45-degree positioning plate forms a 45-degree angle with the end face positioning mounting plate.

8. The double-head CNC face milling machine according to claim 1, characterized in that: The structure of the end milling mechanism 2 of the host mechanism 2 is consistent with that of the end milling mechanism 1 of the host mechanism 1.

9. The double-head CNC face milling machine according to claim 1, characterized in that: The structure of the fixed milling mechanism 2 of the host mechanism 2 is consistent with that of the fixed milling mechanism 1 of the host mechanism 1.

10. The double-head CNC face milling machine according to claim 1, characterized in that: The structure of the rotary milling mechanism 2 of the host mechanism 2 is consistent with that of the rotary milling mechanism 1 of the host mechanism 1.

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