Five-axis four-cutter numerical control end face milling machine

Abstract

The utility model belongs to the technical field of numerical control milling machines, and particularly relates to a five-axis four-cutter numerical control end face milling machine which comprises a machine frame, a main machine protective cover, a material supporting mechanism, a main machine mechanism, a rotating mechanism, a positioning mechanism, a material pressing mechanism and an end milling mechanism. According to the utility model, door and window profiles are placed below the material pressing mechanism, the material supporting mechanism can play a supporting role, the positioning mechanism completes positioning, the material pressing mechanism compresses the profiles, the main machine mechanism completes a milling task, and A-side end milling can be switched between a horizontal direction and a vertical direction. And multiple groups and multiple positions can be pressed and milled through one-time clamping. The main machine component autonomously completes switching between a horizontal cutter and a vertical cutter, the working intensity of workers is relieved, and meanwhile the equipment machining efficiency is improved; automatic positioning and pressing are achieved, the milling precision is guaranteed, the production efficiency is improved, and aluminum skimmings are prevented from splashing due to the integrated protective cover of the machine tool.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control milling machines, in particular to a five-axis four-tool numerical control end milling machine. Background Art

[0002] The center support profiles of aluminum alloy doors and windows need to be assembled with other profiles to form doors and windows. The center support profiles need to be milled with mortises and end faces. The milling size, accuracy, appearance and other factors of the center support profiles determine the overall installation effect of the doors and windows.

[0003] Existing door and window milling equipment only has one spindle motor and a single tool. Horizontal and vertical milling cannot be performed simultaneously, and each stroke can only mill one area. Milling large slots requires multiple reciprocating cuts, resulting in low milling efficiency. The machine also lacks protective equipment, causing aluminum chips to fly during operation and compromising safety. Therefore, a five-axis, four-tool CNC face milling machine was developed to address this situation. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a five-axis four-tool CNC face milling machine to solve the related problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a five-axis four-tool CNC end milling machine, comprising a frame, a main machine guard, a supporting mechanism, a main machine mechanism, a motion mechanism, a rotating mechanism, a positioning mechanism, a pressing mechanism, and an end milling mechanism, wherein the main machine guard is arranged above the frame, a supporting rack is arranged in front of the frame, a waste trolley is arranged below the frame, a main machine mechanism is arranged on the frame, the main machine mechanism includes a motion mechanism, the rotating mechanism, the positioning mechanism and the end milling mechanism, and the pressing mechanism is arranged on the frame.

[0006] As an optimal technical solution of the present invention, the column frame includes an X-axis linear guide, an X-axis rack, an X-axis gear, an X-axis reducer mounting plate, an X-axis servo reducer, an X-axis reducer, a Z1-axis linear guide, a Z1-axis slide, a Y1-axis linear guide, a Y1-axis slide, a Y1-axis servo ball screw drive assembly, a Z1-axis servo ball screw drive assembly, a Z2-axis linear guide, a Z2-axis slide, a Y2-axis linear guide, a Y2-axis slide, a Y2-axis servo ball screw drive assembly, a Z2-axis servo ball screw drive assembly, a spindle, a spindle, a tool, a tool, a tool Tool three and tool four, the rotating mechanism includes left and right overall movement, the rotating mechanism includes two independent groups of Z-axis up and down movement, the rotating mechanism includes two independent groups of Y-axis forward and backward movement, the left side of the column frame is provided with a group B end milling assembly, the group B end milling assembly is provided with spindle one, the spindle one is provided with tool one and tool two, and the B side end milling can mill in the horizontal direction; the right side of the column frame is provided with a moving mechanism, the moving mechanism is provided with a group A end milling assembly, the group A end milling assembly is provided with spindle two, the spindle two is provided with tool three and tool four, and the A side end milling can switch between horizontal and vertical milling.

[0007] As an optimal technical solution of the present invention, the motion mechanism is arranged on the right Y-axis, that is, the Y-axis skateboard 2, and the motion mechanism includes a rotating seat, a rotating motor mounting plate, a cross-roller bearing; a rotating pulling seat, a rotating cylinder, a rotating limit seat 1, a rotating limit outer hexagon bolt 1, a rotating limit seat 2, a rotating limit outer hexagon bolt 2; a rotating limit block, the outer ring of the cross-roller bearing is installed on the Y-axis skateboard 2, and the rotating seat is installed on the inner ring of the cross-roller bearing, the main shaft 2 is connected and fixed through the rotating motor mounting plate arranged on the rotating seat, the main shaft 2 is provided with a tool 3 and a tool 4, the rotating cylinder is actuated, and the cylinder movement is completed by the rotating limit seat 1, the rotating limit seat 1; the rotating limit outer hexagon bolt 1; the rotating limit seat 2; the rotating limit outer hexagon bolt 2; the rotating limit block, cooperate to complete the limit adjustment of each position, and can switch between horizontal and vertical milling.

[0008] As a preferred technical solution of the present invention, the positioning mechanism is composed of a positioning plate, which is arranged on the second main shaft and can be driven by a servo to complete the positioning of the end position of the profile to ensure accurate processing position.

[0009] As an optimal technical solution of the present invention, the pressing mechanism is provided with a pressing table, a pressing plate pressing cylinder fixing plate, a pressing support shaft, a pressing flange, a pressing linear bearing, a pressing stop block, and a pressing cylinder. The frame is provided with a pressing table, and the pressing table can meet the horizontal placement of the profile. The frame is provided with, the pressing table is provided with a pressing stop block, and the pressing stop block can meet the verticality of the profile and the end milling mechanism. The frame is provided with a pressing support shaft, and a pressing cylinder fixing plate is provided on the top of the pressing support shaft. The pressing support shaft is provided with, and the frame is provided with a one-time clamping, which can press multiple groups of aluminum profiles to improve milling efficiency.

[0010] As a preferred technical solution of the present invention, the frame is welded by steel pipes and steel plates, which has good overall strength. The frame is provided with a mainframe shield, which surrounds the entire device and prevents aluminum chips from splashing.

[0011] As a preferred technical solution of the present invention, the support mechanism is provided with a support frame, a support frame, and a support roller. The support frame and the support frame cooperate with the support roller, and the profile is placed on the support roller, which reduces the operator's manpower while also preventing the profile from being scratched. As a preferred technical solution of the present invention, the main machine mechanism satisfies the horizontal milling of the left group B and the horizontal and vertical angle switching milling of the right group A.

[0012] As a preferred technical solution of the present invention, the positioning mechanism can determine the position of the end face of the profile to meet the milling positioning requirements.

[0013] As an optimal technical solution of the present invention, the end milling mechanism is provided with a group A end milling assembly and a group B end milling assembly. The group A end milling assembly and the group B end milling assembly are processed independently without interfering with each other. When the processing content of the group A end milling assembly or the group B end milling assembly is completed, they will return to their respective safe positions without affecting the processing of the other group of end milling.

[0014] Compared with the existing technology, the present invention provides a five-axis four-tool CNC face milling machine with the following beneficial effects:

[0015] This utility model places the door and window profiles under the pressing mechanism, with the supporting mechanism playing a supporting role, the positioning mechanism completing the positioning, the pressing mechanism pressing the profiles, the flipping mechanism in the main mechanism adjusting the tool angle, and the rotating mechanism moving from right to left to complete the milling task. The flipping mechanism autonomously completes the switching between horizontal and handling tools, reducing the labor intensity of the operator; the forward and backward movement and up and down movement of Group A and Group B are driven by servo motors, with accurate positioning and high efficiency. The rotating mechanism can complete the mortise and tenon milling and end face milling actions without changing the tool, saving time. One clamping can press and mill multiple groups and multiple locations, with high processing efficiency. Automatic or manual positioning and then pressing ensures milling accuracy and improves production efficiency. The integrated protective cover of the whole machine effectively prevents aluminum chips from splashing, and the equipment is safe and tidy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the utility model (excluding the main body shield cover);

[0018] Figure 3 The overall structure of the utility model is shown in FIG. Figure 1 (Remove the host cover);

[0019] Figure 4 The overall structure of the utility model is shown in FIG. Figure 2 (Remove the host cover);

[0020] Figure 5 It is a right side view of the utility model as a whole;

[0021] Figure 6 It is a left side view of the utility model as a whole;

[0022] Figure 7 It is a front view of the entire utility model (reflecting the end milling components of groups A and B);

[0023] Figure 8 This is a schematic diagram of the structure of the entire host mechanism of the utility model Figure 1 (Structural status of the main machine: the tool of the end milling assembly of group B on the left is horizontal, and the tool of the end milling assembly of group A on the right is horizontal);

[0024] Figure 9 This is a schematic diagram of the structure of the entire host mechanism of the utility model Figure 2 (Structural status of the main machine: the end milling assembly of group B on the left is horizontal, and the tool of the end milling assembly of group A on the right is vertical);

[0025] Figure 10 This is a schematic diagram of the structure of the turning mechanism of the utility model;

[0026] Figure 11 It is a structural diagram of the material pressing mechanism of the utility model.

[0027] In the figure: 1. Frame; 2. Mainframe guard; 201. Scrap trolley; 202. Mainframe guard cover; 3. Support mechanism; 301. Support rack; 302. Support frame; 303. Support roller; 4. Mainframe mechanism; 5. Motion mechanism; 501. Column frame; 502. X-axis linear guide; 503. X-axis rack; 504. X-axis gear; 505. X-axis reducer mounting plate; 506. X-axis servo reducer; 507. X-axis reducer; 508. Z1-axis linear guide rail 1; 509, Z1-axis slide 1; 510, Y1-axis linear guide rail 1; 511, Y1-axis slide 1; 512, Y1-axis servo ball screw drive assembly; 513, Z1-axis servo ball screw drive assembly; 514, Z2-axis linear guide rail 2; 515, Z2-axis slide 2; 516, Y2-axis linear guide rail 2; 517, Y2-axis slide 2; 518, Y2-axis servo ball screw drive assembly; 519, Z2-axis servo ball screw Lever drive assembly; 520, spindle 1; 521, spindle 2; 522, tool 1; 523, tool 2; 524, tool 3; 525, tool 4; 6, rotating mechanism; 601, rotating seat; 602, rotating motor mounting plate; 603, cross roller bearing; 604, rotating pull seat; 605, rotating cylinder; 606, rotating limit seat 1; 607, rotating limit outer hexagon bolt 1; 608, rotating limit seat 2; 609, rotating limit outer hexagon bolt Bolt 2; 610, rotation limit block; 7, positioning mechanism; 701, positioning plate; 8, pressing mechanism; 801, pressing table; 802, pressing plate; 803, pressing cylinder fixing plate; 804, pressing support shaft; 805, pressing flange; 806, pressing linear bearing; 807, pressing stop block; 808, pressing cylinder; 9, end milling mechanism; Group A, Group A end milling (set on the right side of the column frame); Group B, Group B end milling (set on the left side of the column frame). DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Example

[0030] See also Figure 1-11The present invention provides the following technical solutions: To achieve the above-mentioned purpose, the present invention specifically: A five-axis four-tool CNC end milling machine includes a frame 1, a main machine shield 2, a supporting mechanism 3, a main machine mechanism 4, a motion mechanism 5, a rotating mechanism 6, a positioning mechanism 7, a pressing mechanism 8, and an end milling mechanism 9. A main machine shield 2 is provided above the frame 1, a supporting rack 301 is provided in front of the frame 1, a waste trolley 201 is provided below the frame 1, a main machine mechanism 4 is provided on the frame 1, and the main machine mechanism 4 includes a motion mechanism 5, a rotating mechanism 6, a positioning mechanism 7 and an end milling mechanism 9, and a pressing mechanism 8 is provided on the frame 1.

[0031] The present utility model specifically includes a column frame 501, an X-axis linear guide 502, an X-axis rack 503, an X-axis gear 504, an X-axis reducer mounting plate 505, an X-axis servo reducer 506, an X-axis reducer 507, a Z1-axis linear guide 508, a Z1-axis slide 509, a Y1-axis linear guide 510, a Y1-axis slide 511, a Y1-axis servo ball screw drive assembly 512, a Z1-axis servo ball screw drive assembly 513, a Z2-axis linear guide 514, a Z2-axis slide 515, a Y2-axis linear guide 516, a Y2-axis slide 517, a Y2-axis servo ball screw drive assembly 518, a Z2-axis servo ball screw drive assembly 519, a spindle 1 520, a spindle 2 521, a tool 1 522, a tool 2 523, and a tool 3 524. 4. Tool Four 525. Rotating mechanism 6 includes overall left and right motion, two independent Z-axis up and down motions, and two independent Y-axis forward and backward motions. The left side of column frame 501 is provided with end milling assembly Group B. This end milling assembly is equipped with spindle 1 520, which is equipped with tool 1 522 and tool 2 523. Side B end milling can mill horizontally. The right side of column frame 501 is provided with motion mechanism 5. This motion mechanism 5 is equipped with end milling assembly Group A. This end milling assembly is equipped with spindle 2 521, which is equipped with tool 3 524 and tool 4 525. Side A end milling can switch between horizontal and vertical milling. By providing two end milling assemblies, multiple locations can be processed in one milling stroke, reducing the number of machine movements and improving profile processing efficiency. When milling large areas, the tool specifications of tool 1 522 or tool 3 524 can be changed to the corresponding thickness, reducing the number of round trips by the machine mechanism and improving processing efficiency. It should be noted that there are multiple configuration options for tool 1 522 or tool 3 524. You can choose to install a single tool, or multiple tools can be installed close together, or multiple tools can be installed separately. This variety of methods improves the selectivity of the equipment and provides better performance.

[0032] The utility model is specific, the motion mechanism 5 is arranged on the right side Y axis, that is, the Y2 axis slide 2 517, the motion mechanism 5 includes a rotating seat 601, a rotating motor mounting plate 602, a cross roller bearing 603; a rotating pull seat 604, a rotating cylinder 605, a rotating limit seat 1 606, a rotating limit outer hexagonal bolt 1 607, a rotating limit seat 2 608, a rotating limit outer hexagonal bolt 2 609; a rotating limit block 610, the outer ring of the cross roller bearing 603 is installed on the Y2 axis slide 2 517, the rotating seat 601 is installed on the inner ring of the cross roller bearing 603, the main shaft 2 52 1 is connected and fixed by a rotating motor mounting plate 602 set on a rotating seat 601, and a main shaft 2 521 is provided with a tool 3 524 and a tool 4 525. The rotating cylinder 605 is actuated, and the cylinder movement is completed by rotating the limit seat 1 606. The limit seat 1 606; the limit outer hexagon bolt 1 607; the limit seat 2 608; the limit outer hexagon bolt 2 609; and the limit block 610 cooperate to complete the limit adjustment of two positions, and can switch between horizontal and vertical directions for milling. The utility model machine tool can not only mill mortise and tenon but also complete the end face milling of profiles.

[0033] In the present invention, specifically, the positioning mechanism 7 is composed of a positioning plate 701, which is arranged on the main shaft 521. The positioning plate 701 can be driven by a servo to complete the positioning of the end position of the profile to ensure accurate processing position. By setting the positioning plate 701 on the main shaft 521, the positioning mechanism 7 does not need to be equipped with a separate driving cylinder and a guide linear guide rail, thereby optimizing the mechanism, making the mechanism compact and effective, and reducing the space occupied by the equipment.

[0034] The utility model, specifically, the pressing mechanism 8 is provided with a pressing table 801, a pressing plate 802, a pressing cylinder fixing plate 803, a pressing support shaft 804, a pressing flange 805, a pressing linear bearing 806, a pressing stop block 807, and a pressing cylinder 808. The frame 1 is provided with a pressing table 801, and the pressing table 801 can meet the horizontal placement of the profile. The frame 1 is provided with, the pressing table 801 is provided with a pressing stop block 807, and the pressing stop block 807 can meet the verticality of the profile and the end milling mechanism 9. The frame 1 is provided with a pressing support shaft 804, and the top of the pressing support shaft 804 is provided with a pressing cylinder fixing plate 803, and the pressing support shaft 804 is provided with, the frame 1 is provided with a one-time clamping, which can press multiple groups of aluminum profiles to improve milling efficiency.

[0035] The utility model is specifically, the frame 1 is welded by steel pipes and steel plates, and has good overall strength. The frame 1 is provided with a main machine shield 2, which surrounds the entire device, avoids aluminum chips from splashing, and creates a device working environment that is beneficial to the operator.

[0036] The present invention specifically includes a support mechanism 3 comprising a support frame 301, a support frame 302, and a support roller 303. The support frame 301 and the support frame 302 cooperate with the support roller 303, and the profile is placed on the support roller 303, which reduces the operator's manpower while also preventing the profile from being scratched. The support roller 303 adopts a rolling design, which prevents aluminum chips from accumulating easily and makes it easier to clean, thereby reducing the possibility of scratching the profile. The present invention specifically includes a main mechanism 4, which satisfies the horizontal milling of the left group B and the horizontal and vertical angle switching milling of the right group A.

[0037] In the present invention, specifically, the positioning mechanism 7 can determine the position of the end face of the profile to meet the milling positioning requirements.

[0038] In the present invention, specifically, the end milling mechanism 9 is provided with a group A end milling component and a group B end milling component. The group A end milling component and the group B end milling component are processed independently without interfering with each other. When the processing content of the group A end milling component or the group B end milling component is completed, they will return to their respective safe positions without affecting the processing of the other group of end milling. The dual-group design improves the equipment processing efficiency within the limited equipment space.

[0039] The working principle and use process of the present invention are as follows: the profile is placed on the pressing plate 801, the side position of the profile is positioned by the pressing block 807, and the end position of the profile is positioned by the positioning plate 701 to ensure that the end face of the profile is parallel to the positioning plate 701. After positioning, the pressing cylinder 808 is started, the pressing mechanism 8 completes the pressing work, the main mechanism returns to the system setting position, the rotating mechanism 6 adjusts the status of tool three 524 and tool four 525 according to the set parameters, and the main mechanism 4 completes a milling process from right to left. When milling a large area, for the specifications of tool one 522 or tool three 524, the tool of the corresponding thickness is replaced to reduce the number of round trip milling of the main mechanism and improve processing efficiency. The main mechanism 4 completes the milling task. It adopts a dual-spindle double-head motor and 4 tool installation positions. The end milling component of the B side is horizontal, and the end milling component of the A side can be switched between horizontal and vertical directions. One clamping can press and mill multiple groups and multiple positions. The main machine mechanism 4 can independently complete the switching between horizontal and vertical tools, which can reduce the workload of workers while improving the processing efficiency of the equipment; automatic positioning and clamping can ensure the accuracy of milling and improve production efficiency. The machine tool has an integrated protective cover to prevent aluminum chips from splashing.

[0040] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions embodied in the aforementioned embodiments or substitute equivalent features for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A five-axis four-tool CNC face milling machine, characterized by: The invention comprises a frame (1), a main machine shield (2), a supporting mechanism (3), a main machine mechanism (4), a motion mechanism (5), a rotating mechanism (6), a positioning mechanism (7), a pressing mechanism (8), and an end milling mechanism (9), and is characterized in that: the main machine shield (2) is arranged above the frame (1), a supporting rack (301) is arranged in front of the frame (1), a waste trolley (201) is arranged below the frame (1), a main machine mechanism (4) is arranged on the frame (1), the main machine mechanism (4) comprises a motion mechanism (5), the rotating mechanism (6), the positioning mechanism (7), and the end milling mechanism (9), the pressing mechanism (8) is arranged on the frame (1), and a main machine shield upper cover (202) is arranged above the (2).

2. The five-axis four-tool CNC face milling machine according to claim 1, characterized in that: The (5) includes a column frame (501), an X-axis linear guide (502), an X-axis rack (503), an X-axis gear (504), an X-axis reducer mounting plate (505), an X-axis servo reducer (506), an X-axis reducer (507), a Z1-axis linear guide rail (508), a Z1-axis slide plate (509), a Y1-axis linear guide rail (510), a Y1-axis slide plate (511), a Y1-axis servo ball screw drive assembly (512), a Z1-axis servo ball screw drive assembly (513), a Z2-axis linear guide rail (514), a Z2-axis slide plate (515), a Y2-axis linear guide rail (516), a Y2-axis slide plate (517), a Y2-axis servo ball screw drive assembly (518), a Z2-axis servo ball screw drive assembly (519), a spindle (520), a spindle (521), and a tool (522). , tool two (523), tool three (524), tool four (525), the rotating mechanism (6) includes left and right overall movement, the rotating mechanism (6) includes two independent groups of Z-axis up and down movement, the rotating mechanism (6) includes two independent groups of Y-axis forward and backward movement, the left side of the column frame (501) is provided with a group B end milling assembly, the group B end milling assembly is provided with a spindle one (520), the spindle one (520) is provided with a tool one (522), a tool two (523), and the B side end milling can mill in the horizontal direction; the right side of the column frame (501) is provided with a moving mechanism (5), the moving mechanism (5) is provided with a group A end milling assembly, the group A end milling assembly is provided with a spindle two (521), the spindle two (521) is provided with a tool three (524), a tool four (525), and the A side end milling can switch between horizontal and vertical milling.

3. The five-axis four-tool CNC face milling machine according to claim 2, characterized in that: The motion mechanism (5) is arranged on the right Y-axis, i.e., the Y2-axis slide plate 2 (517), and the motion mechanism (5) comprises a rotating seat (601), a rotating motor mounting plate (602), a cross roller bearing (603); a rotating pull seat (604), a rotating cylinder (605), a rotating limit seat 1 (606), a rotating limit outer hexagonal bolt 1 (607), a rotating limit seat 2 (608), a rotating limit outer hexagonal bolt 2 (609); a rotating limit block (610), the outer ring of the cross roller bearing (603) is mounted on the Y2-axis slide plate 2 (517), and the rotating seat (601) is mounted on the cross roller bearing ( 603) on the inner ring, the main shaft 2 (521) is connected and fixed by the rotating motor mounting plate (602) set on the rotating seat (601), and the main shaft 2 (521) is provided with a tool 3 (524) and a tool 4 (525). The rotating cylinder (605) moves and completes the cylinder movement through the rotating limit seat 1 (606). The rotating limit seat 1 (606); the rotating limit outer hexagonal bolt 1 (607); the rotating limit seat 2 (608); the rotating limit outer hexagonal bolt 2 (609); and the rotating limit block (610) cooperate to complete the limit adjustment of 2 positions, and can switch between horizontal and vertical milling.

4. The five-axis four-tool CNC face milling machine according to claim 1, characterized in that: The positioning mechanism (7) is composed of a positioning plate (701), which is arranged on the second main shaft (521) and can be driven by a servo to complete the positioning of the end of the profile, thereby ensuring the accuracy of the processing position.

5. The five-axis four-tool CNC face milling machine according to claim 1, characterized in that: The pressing mechanism (8) is provided with a pressing table (801), a pressing plate (802), a pressing cylinder fixing plate (803), a pressing support shaft (804), a pressing flange (805), a pressing linear bearing (806), a pressing stop block (807), and a pressing cylinder (808). The frame (1) is provided with a pressing table (801), and the pressing table (801) can meet the requirements of horizontal placement of the profile. The frame (1) is provided with the The pressing table (801) is provided with a pressing stop block (807), and the pressing stop block (807) can meet the requirements of the profile being perpendicular to the end milling mechanism (9). The frame (1) is provided with a pressing support shaft (804), and a pressing cylinder fixing plate (803) is provided on the top of the pressing support shaft (804). The pressing support shaft (804) is provided with, and the frame (1) is provided with a one-time clamping function, which can press multiple groups of aluminum profiles and improve milling efficiency.

6. The five-axis four-tool CNC face milling machine according to claim 1, characterized in that: The frame (1) is welded from steel pipes and steel plates, and has good overall strength. The frame (1) is provided with a mainframe shield (2), and the mainframe shield (2) surrounds the entire device, thereby preventing aluminum chips from splashing.

7. The five-axis four-tool CNC face milling machine according to claim 1, characterized in that: The main engine shield (2) includes a waste trolley (201) for facilitating the collection of aluminum chips and helping to reduce labor intensity.

8. The five-axis four-tool CNC face milling machine according to claim 1, characterized in that: The supporting mechanism (3) is provided with a supporting frame (301), a supporting frame (302), and a supporting roller (303). The supporting frame (301) and the supporting frame (302) cooperate with the supporting roller (303). The profile is placed on the supporting roller (303), which reduces the operator's manpower and also avoids scratching the profile.

9. The five-axis four-tool CNC face milling machine according to claim 1, characterized in that: The host mechanism (4) satisfies the requirements of horizontal milling of the left side group B and horizontal and vertical angle switching milling of the right side group A.

10. The five-axis four-tool CNC face milling machine according to claim 1, characterized in that: The positioning mechanism (7) can determine the end face position of the profile to meet the milling positioning requirements, and the end milling mechanism (9) is provided with a group A end milling assembly and a group B end milling assembly.

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