A profile laser drilling and milling combined machine tool

Abstract

This utility model discloses a profile laser drilling and milling composite machine tool, relating to the field of profile processing machine tool technology. The utility model includes a frame, with a profile clamping mechanism and a rotating mechanism located in the middle of the frame. The rotating mechanism drives the profile clamping mechanism to rotate. A moving frame and a lateral movement mechanism are located at the lower part of the frame. The lateral movement mechanism drives the moving frame to move laterally. An upper support plate is located above the moving frame and is connected to the moving frame via a lifting mechanism. An upper brush is located on the top surface of the upper support plate, positioned below the profile clamping mechanism. This utility model can mechanically clean waste material from the profile clamping mechanism, saving time and labor.

Description

Technical Field

[0001] This utility model relates to the field of profile processing machine tool technology, specifically to a profile laser drilling and milling composite machine tool. Background Technology

[0002] The profile laser drilling and milling composite machine tool is a composite machine tool that combines laser processing and mechanical drilling and milling for profile workpieces. Laser processing can quickly complete operations such as cutting and engraving without tool wear issues. Mechanical drilling and milling are required when machining blind holes or cavities with specific bottom shapes. These two processing methods complement each other, improving the machining accuracy and efficiency of profiles.

[0003] See Figure 8 The current profile laser drilling and milling composite machine tool includes a frame 1. A profile clamping mechanism 2 and a rotating mechanism are arranged in the middle of the frame 1. The profile clamping mechanism 2 is used to clamp the profile, and the rotating mechanism is used to flip the profile clamping mechanism 2 to realize multi-face processing of the profile.

[0004] The scraps cut by laser cutting fall onto the profile clamping mechanism 2, and the metal shavings generated by mechanical drilling and milling also fall onto the profile clamping mechanism 2. Although some scraps, metal shavings and other waste materials fall to the ground when the profile clamping mechanism 2 is flipped, there are still waste materials remaining on the surface of the profile clamping mechanism 2.

[0005] Waste residue remaining on the profile clamping mechanism 2 can affect the normal operation of the machine tool and the processing quality of the profile. For example, when waste is mixed in the fixture of the profile clamping mechanism 2, the clamping action of the fixture will be hindered by the waste and become stuck, thus affecting normal operation; or, when the waste is pressed into the surface of the profile by the profile clamping mechanism, it will cause scratches and contamination on the surface of the profile, resulting in a reduction in the processing quality of the profile.

[0006] Therefore, it is necessary to clean the waste remaining on the profile clamping mechanism 2 regularly. Currently, when cleaning the waste on the profile clamping mechanism 2, workers need to manually sweep it away with a brush, which is time-consuming and labor-intensive. Utility Model Content

[0007] To address the aforementioned shortcomings of existing technologies, this invention proposes a profile laser drilling and milling composite machine tool. This invention can mechanically clean waste materials from the profile clamping mechanism, saving time and effort.

[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A profile laser drilling and milling composite machine tool includes a frame, a profile clamping mechanism and a rotating mechanism in the middle of the frame, the rotating mechanism being used to drive the profile clamping mechanism to rotate, a moving frame and a transverse mechanism in the lower part of the frame, the transverse mechanism being used to drive the moving frame to move laterally, an upper support plate above the moving frame being provided, the upper support plate being connected to the moving frame through a lifting mechanism, an upper brush being provided on the top surface of the upper support plate being located below the profile clamping mechanism.

[0009] Furthermore, the upper support plate is vertically slidably connected to the movable frame via a lifting guide.

[0010] Furthermore, the bottom of the lifting guide is provided with a lower support plate, the bottom surface of the lower support plate is provided with a lower brush, and a collection tray is provided below the lower brush, the collection tray being connected to the lower part of the frame.

[0011] Furthermore, the lifting guide includes a guide cylinder and a guide rod. The guide cylinder is mounted on the movable frame, and the guide rod slides vertically with the inner cavity of the guide cylinder. The top end of the guide rod is provided with the upper support plate, and the bottom end of the guide rod is provided with the lower support plate.

[0012] Furthermore, the frame has multiple supports arranged laterally inside, which are used to support the collection tray. The side of the frame has a waste discharge port, the inner cavity of the collection tray is connected to the waste discharge port, and the collection tray is inserted into the waste discharge port laterally.

[0013] Furthermore, the profile clamping mechanism includes a worktable and clamps. The two lateral ends of the worktable are rotatably connected to the frame. Multiple clamps are provided on the top surface of the worktable along the lateral direction. The rotating mechanism includes a rotating motor, which is located on the side of the frame. The output end of the rotating motor is connected to the lateral end of the worktable.

[0014] Furthermore, the lateral movement mechanism includes a lateral movement motor, a lead screw, a nut, and a sliding member. The lateral movement motor is located inside the frame, and its output end is connected to the lead screw. The lead screw is threadedly connected to the nut, and the nut is connected to the movable frame. The movable frame is laterally slidably connected to the frame through the sliding member.

[0015] The beneficial effects of this utility model are: 1. When the rotating mechanism drives the profile clamping mechanism to flip downwards, the lifting mechanism drives the upper brush to contact the profile clamping mechanism, and the lateral movement mechanism drives the upper brush to sweep the waste material on the surface of the profile clamping mechanism horizontally and reciprocally, realizing mechanized cleaning without the need for manual cleaning by workers, saving time and effort.

[0016] 2. By setting up a collection tray, falling waste can be collected, preventing it from accumulating directly on the ground. By setting up a lower brush, the horizontal movement mechanism and lifting mechanism can drive the lower brush to sweep the waste collected in the collection tray out of the waste discharge port, achieving mechanical cleaning of the collection tray and improving cleaning efficiency.

[0017] 3. By setting the moving frame, upper support plate, lower support plate, upper brush and lower brush and other structures below the profile clamping mechanism, the layout can be compact and will not occupy the laser and drilling and milling operation space above the profile clamping mechanism, which is conducive to improving space utilization.

[0018] 4. Since the upper support plate is located at the top of the guide rod and the lower support plate is located at the bottom of the guide rod, the lifting mechanism can drive the lower support plate to rise and fall together when it drives the upper support plate to rise and fall. There is no need to configure lifting mechanisms for the upper and lower support plates separately, which helps to simplify the structure and save costs.

[0019] 5. The collection tray adopts a design that plugs into the frame, which makes it easy to install and remove the collection tray and improves the efficiency of installation and removal. Attached Figure Description

[0020] Figure 1 This is a 3D view of a profile laser drilling and milling composite machine tool; Figure 2 This is a partial three-dimensional view of a profile laser drilling and milling composite machine tool; Figure 3 This is a top view of a profile laser drilling and milling composite machine tool; Figure 4 It is a three-dimensional structure consisting of a moving frame, a traversing mechanism, a lifting mechanism, lifting guide components, an upper support plate, a lower support plate, an upper brush, a lower brush, a collection tray, and a support base. Figure 1 ; Figure 5 It is a three-dimensional structure consisting of a moving frame, a traversing mechanism, a lifting mechanism, lifting guide components, an upper support plate, a lower support plate, an upper brush, a lower brush, a collection tray, and a support base. Figure 2 ; Figure 6 It is a partial three-dimensional view of the moving frame, the lateral movement mechanism, the lifting mechanism, the lifting guide, the upper support plate, the lower support plate, the upper brush, the lower brush, the collection tray, and the support base; Figure 7 This is a front view of the movable frame, lateral movement mechanism, lifting mechanism, lifting guide, upper support plate, lower support plate, upper brush, lower brush, collection tray, and support base; Figure 8 It is a three-dimensional diagram of the background technology.

[0021] Explanation of reference numerals in the attached figures: 1-Frame, 11-Support, 12-Waste Discharge Port, 13-Mounting Base 2- Profile clamping mechanism, 21- Worktable, 22- Fixture, 221- Fixed base, 222- Movable base, 223- Clamping cylinder 3- Rotate the motor, 4-Mobile rack, 5-Transverse movement mechanism, 51-Transverse movement motor, 52-Lead screw, 53-Nut, 54-Sliding component, 541-Slide rail, 542-Slider, 6-Upper support plate, 61-Upper brush, 7-Lifting cylinder, 8-Lifting guide component, 81-Guide cylinder, 82-Guide rod, 9-Lower support plate, 91-Lower brush 10-Collection Plate, 100-profile. Detailed Implementation

[0022] To better understand this utility model, it will be further described below with reference to the accompanying drawings. It is worth noting that in the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings. They are used for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] Example: See Figure 1 A profile laser drilling and milling composite machine tool includes a frame 1, and a profile clamping mechanism 2 and a rotating mechanism are arranged in the middle of the frame 1.

[0024] See Figure 1 , Figure 2 and Figure 3 The profile clamping mechanism 2 includes a cuboid worktable 21 and multiple clamps 22. Rotary shafts are fixedly mounted at both ends of the worktable 21, and these shafts are rotatably connected to the frame 1 via bearing seats. The multiple clamps 22 are arranged laterally on the top surface of the worktable 21 for clamping the profile 100.

[0025] See Figure 2 and Figure 3The clamp 22 includes a fixed base 221, a movable base 222, and a clamping cylinder 223. The movable base 222 is fixedly mounted on the output end of the clamping cylinder 223. When the output end of the clamping cylinder 223 extends, it drives the movable base 222 to approach the fixed base 221, so that the fixed base 221 and the movable base 222 cooperate to clamp the profile 100; conversely, when the output end of the clamping cylinder 223 retracts, it drives the movable base 222 to move away from the fixed base 221, and the fixed base 221 and the movable base 222 release the profile 100.

[0026] See Figure 2 and Figure 3 The rotating mechanism includes a rotating motor 3, which is a geared motor. The rotating motor 3 is fixedly installed on the side of the frame 1, and the output end of the rotating motor 3 is fixedly connected to the rotating shaft on the worktable 21 through a coupling. The rotating motor 3 is used to drive the worktable 21 and the profile 100 on it to rotate 0-360° together, so as to process multiple sides of the profile.

[0027] See Figure 1 and Figure 2 At the lower part of the frame 1, there is a transverse movement mechanism 5 and a moving frame 4.

[0028] See Figure 4 , Figure 5 and Figure 6 The transverse mechanism 5 is used to drive the moving frame 4 to move laterally along the machine tool. Specifically, the transverse mechanism 5 includes a transverse motor 51, a lead screw 52, ​​a nut 53, and a slider 54. Two mounting seats 13 are fixedly installed on the inner side wall of the machine frame 1. The transverse motor 51 (preferably a servo motor) is fixedly installed on one mounting seat 13. The output end of the transverse motor 51 is connected to one end of the lead screw 52, ​​and the other end of the lead screw 52 is rotatably installed on the other mounting seat 13 through a bearing. The nut 53 and the lead screw 52 form a threaded pair. The slider 54 includes a slide rail 541 and a slider 542. The slide rail 541 is fixedly installed on the inner side wall of the machine frame 1, and the slider 542 slides laterally with the slide rail 541. The side of the moving frame 4 is fixedly connected to the nut 53 and fixed to the slider 542 in the slider 54, so that when the output end of the transverse motor 51 rotates, the moving frame 4 can be driven to move smoothly laterally back and forth along the slide rail 541 through the lead screw and nut pair.

[0029] See Figure 7Above the movable frame 4, there is an upper support plate 6. The upper support plate 6 is connected to the movable frame 4 via a lifting mechanism. In this embodiment, the lifting mechanism includes a lifting cylinder 7. The cylinder body of the lifting cylinder 7 is fixedly mounted on the movable frame 4, and the output end of the lifting cylinder 7 is fixedly mounted on the upper support plate 6. When the output end of the lifting cylinder 7 extends upward, it drives the upper support plate 6 to rise; conversely, when the output end of the lifting cylinder 7 retracts downward, it drives the upper support plate 6 to fall. The lifting cylinder 7 can also be replaced by a hydraulic cylinder or an electric push rod.

[0030] See Figure 7 At least one upper brush 61 is installed on the top surface of the upper support plate 6. This upper brush 61 consists of a brush plate and bristles made of metal wire or nylon. See also... Figure 1 , Figure 2 and Figure 3 The upper brush 61 is located directly below the profile clamping mechanism 2.

[0031] The rotating motor 3 drives the worktable 21 to flip, causing the clamp 22 on the worktable 21 to flip downwards. The upper support plate 6 rises under the drive of the lifting cylinder 7, so that the bristles of the upper brush 61 contact the surfaces of the worktable 21 and the clamp 22, thereby sweeping off the waste material attached to the worktable 21 and the clamp 22.

[0032] See Figure 7 To improve the lifting stability of the upper support plate 6, lifting guides 8 are provided on both sides of the lifting cylinder 7. Specifically, the lifting guide 8 includes a guide cylinder 81 and a guide rod 82. The guide cylinder 81 is vertically fixed on the movable frame 4, and the guide rod 82 forms a vertical sliding fit with the inner cavity of the guide cylinder 81. The upper support plate 6 is fixedly installed at the top of the guide rod 82. When the lifting cylinder 7 drives the upper support plate 6 to rise and fall, the upper support plate 6 drives the guide rod 82 to rise and fall together. The guide rod 82 slides up and down in the inner cavity of the guide cylinder 81, so that the guide cylinder 81 and the guide rod 82 form a vertical guide, which can improve the lifting stability of the upper support plate 6.

[0033] See Figure 7 A lower support plate 9 is fixedly installed at the bottom of the lifting guide 8 (in this embodiment, at the bottom of the two guide rods 82). A lower brush 91 is fixedly installed on the bottom surface of the lower support plate 9. Below the lower brush 91, a collection tray 10 is provided for collecting waste. The collection tray 10 is supported inside the frame 1 by multiple support seats 11, and the inner cavity of the collection tray 10 is connected to the waste discharge port 12 opened on the side of the frame 1. When the transverse mechanism 5 drives the moving frame 4 to move laterally, the moving frame 4 drives the lower brush 91 to sweep the waste in the collection tray 10 out of the waste discharge port 12, thereby achieving mechanical cleaning of the collection tray 10.

[0034] Since the upper support plate 6 is located at the top of the guide rod 82 and the lower support plate 9 is located at the bottom of the guide rod 82, the lifting mechanism can drive the lower support plate 9 to rise and fall together when it drives the upper support plate 6 to rise and fall. There is no need to configure lifting mechanisms for the upper support plate 6 and the lower support plate 9 separately, which helps to simplify the structure and save costs.

[0035] For easy disassembly and assembly of collection tray 10, see [link / reference] Figure 1 The cross-sectional size of the collection tray 10 is designed to be able to be pulled out and pushed in from the waste outlet 12. When the collection tray 10 is pushed horizontally into the frame 1 from the waste outlet 12, the collection tray 10 is supported by the support seat 11.

[0036] Work process: When the profile laser drilling and milling composite machine tool is working, the profile 100 is fixed on the worktable 21 by the fixture 22. The laser head and the drilling and milling head process the profile, and the waste material produced falls onto the surface of the worktable 21 and the fixture 22.

[0037] After a processing step is completed or when cleaning is required, the rotary motor 3 drives the worktable 21 to rotate 180°. The lifting cylinder 7 drives the upper support plate 6 and the upper brush 61 to rise, and the upper brush 61 sweeps off the waste material attached to the surface of the worktable 21 and the fixture 22. The transverse motor 51 starts, driving the moving frame 4 and the upper brush 61 on it to move laterally back and forth once or multiple times, realizing mechanized cleaning without the need for manual cleaning by workers, saving time and labor.

[0038] Upon completion of cleaning, the lifting cylinder 7 drives the upper support plate 6 and upper brush 61 to descend and reset, while the lateral movement mechanism drives the upper support plate 6 and upper brush 61 to move to one lateral end of the frame 1 (the positions of the upper support plate 6 and upper brush 61 can be found in [reference]). Figure 3 The rotating motor 3 drives the worktable 21 to flip and reset.

[0039] During the above cleaning process, waste will fall into the collection tray 10 to prevent it from accumulating directly on the ground. When the lifting cylinder 7 drives the upper support plate 6 and the upper brush 61 to descend and reset, the upper support plate 6, through the guide rod 82, drives the lower support plate 9 and the lower brush 91 to descend together, causing the lower brush 91 to enter the collection tray 10. At this point, see [the relevant documentation / reference needed]. Figure 7 .

[0040] When it is necessary to clean the waste in the collection tray 10, the transverse motor 51 is started, driving the moving frame 4 and its lower brush 91 to move laterally. The lower brush 91 sweeps the waste in the collection tray 10 out of the waste discharge port 12. There is no need for manual cleaning of the collection tray 10, which improves the efficiency of cleaning the collection tray 10.

[0041] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A profile laser drilling and milling composite machine tool, comprising a frame, wherein a profile clamping mechanism and a rotating mechanism are provided in the middle of the frame, the rotating mechanism being used to drive the profile clamping mechanism to rotate, characterized in that, The lower part of the frame is provided with a movable frame and a transverse mechanism. The transverse mechanism is used to drive the movable frame to move laterally. An upper support plate is provided above the movable frame. The upper support plate is connected to the movable frame through a lifting mechanism. An upper brush is provided on the top surface of the upper support plate. The upper brush is located below the profile clamping mechanism.

2. The profile laser drilling and milling composite machine tool according to claim 1, characterized in that, The upper support plate is vertically slidably connected to the mobile frame via a lifting guide.

3. The profile laser drilling and milling composite machine tool according to claim 2, characterized in that, The bottom of the lifting guide is provided with a lower support plate, the bottom surface of the lower support plate is provided with a lower brush, and a collection tray is provided below the lower brush. The collection tray is connected to the lower part of the frame.

4. The profile laser drilling and milling composite machine tool according to claim 3, characterized in that, The lifting guide includes a guide cylinder and a guide rod. The guide cylinder is mounted on the movable frame. The guide rod slides vertically with the inner cavity of the guide cylinder. The top end of the guide rod is provided with the upper support plate, and the bottom end of the guide rod is provided with the lower support plate.

5. The profile laser drilling and milling composite machine tool according to claim 3, characterized in that, The frame has multiple supports arranged laterally inside, which are used to support the collection tray. The side of the frame has a waste discharge port, the inner cavity of the collection tray is connected to the waste discharge port, and the collection tray is inserted into the waste discharge port laterally.

6. The profile laser drilling and milling composite machine tool according to claim 1, characterized in that, The profile clamping mechanism includes a worktable and clamps. The two ends of the worktable are rotatably connected to the frame. Multiple clamps are provided on the top surface of the worktable along the horizontal direction. The rotating mechanism includes a rotating motor, which is located on the side of the frame. The output end of the rotating motor is connected to the horizontal end of the worktable.

7. The profile laser drilling and milling composite machine tool according to claim 1, characterized in that, The lateral movement mechanism includes a lateral movement motor, a lead screw, a nut, and a sliding component. The lateral movement motor is located inside the frame, and its output end is connected to the lead screw. The lead screw is threadedly connected to the nut, and the nut is connected to the moving frame. The moving frame is laterally slidably connected to the frame through the sliding component.

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