Numerical control milling machine with overturning function
By designing a CNC milling machine with flip function, the multi-directional movement of the milling cutter is achieved using slide grooves and ball screws, and the doors and windows are flipped by mounting guide rails and clamping frames, the existing drilling and milling equipment has limited processing scope and doors and windows cannot be flipped. The problem of processing accuracy and efficiency are improved.
Patent Information
- Application Number
- CN202420976801.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The drill bits of existing drilling and milling equipment can only move up and down on a plane, the machining range is limited, and it needs to be held manually, with low safety, easy to offset the milling holes, poor efficiency, and doors and windows after clamping and fixing cannot be flipped.
A CNC milling machine with flip function is designed. By setting the slide chute and ball screw on the bed, the fixing seat and the slide mount are used to achieve multi-directional movement of the milling cutter; at the same time, the installation guide rails and clamping frames are installed on the machining table. , the installation guide rails are flipped by motor drive to achieve the flip of doors and windows.
The multi-directional movement of the milling cutter is realized, the machining range is expanded, the accuracy of the milling holes and the processing efficiency of doors and windows is improved, and the doors and windows after clamping and fixing can be turned, improving the flexibility and safety of processing.
Smart Images

Figure CN222520054U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door and window processing, in particular to a numerical control milling machine with a turning function. Background Art
[0002] Doors and windows refer to the intermittent external protection system embedded in the main structure of the building. They do not bear the load of the main structure and do not have the function of the building's exterior wall. They usually only include a fixed part (window frame) and one or more openable parts (window sashes). From a technical point of view, they carry a series of important functions such as heat preservation, sound insulation, anti-theft, sunshade, weather resistance, operating feel, wind pressure resistance, mechanical strength, etc. When processing and producing energy-saving doors and windows, it is often necessary to drill and mill the door and window lock holes on the sash material frame.
[0003] The drill bit of the current drilling and milling equipment can only move up and down on the plane, the processing range is limited, manual control is required, the safety is low, the milling hole is easy to offset, the accuracy is poor, the efficiency is low, and the doors and windows cannot be flipped after clamping and fixing; therefore, we proposed a CNC milling machine with a flipping function to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a CNC milling machine with a flipping function to solve the problems mentioned in the above background technology that the drill bit of the current drilling and milling equipment can only move up and down in a plane, the processing range is limited, manual control is required, the safety is low, the milling hole is easy to deviate, the accuracy is poor, the efficiency is low, and the doors and windows cannot be flipped after clamping and fixing.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC milling machine with a flipping function, comprising a bed;
[0006] Also includes:
[0007] A first slide groove is arranged on the surface of the upper end of the bed, a first ball screw is arranged inside the first slide groove, a third motor is arranged on one side of the bed, and the third motor drives the first ball screw to rotate, a fixed seat is arranged above the bed, a sliding seat is arranged at the bottom of the fixed seat, a slider is arranged at the bottom of the slider, and the slider is slidably engaged in the first slide groove, a first threaded hole is arranged inside the first slide groove, the first threaded hole is engaged with the first ball screw, and the rotation of the first ball screw drives the slider to slide left and right on the surface of the bed;
[0008] A second slide groove is arranged at the bottom of the fixed seat, and the slide seat is slidably engaged in the second slide groove, a second ball screw is arranged in the second slide groove, a first motor is arranged at the rear end of the fixed seat, and the first motor drives the second ball screw to rotate, a second threaded hole is arranged in the slide seat, and the second threaded hole is engaged with the second ball screw;
[0009] The vertical milling head is arranged at the front end of the fixed seat, a first cylinder is arranged inside the vertical milling head, a telescopic rod is arranged at the bottom of the first cylinder, and a milling cutter is arranged at the bottom of the telescopic rod.
[0010] Preferably, a processing table is provided at the front end of the bed, and fixed frames are symmetrically provided on both sides of the upper end of the processing table, a mounting rail is provided between the two fixed frames, and the mounting rail is installed between the two fixed frames through a connecting shaft and can be flipped, a second motor is provided on one side of the fixed frame, and the second motor drives the mounting rail to flip between the two fixed frames.
[0011] Preferably, clamping frames are symmetrically arranged on both sides of the upper end of the mounting guide rail, and the upper end of the clamping frame is open-type, a second cylinder is arranged inside the clamping frame, a connecting rod is arranged at the front end of the second cylinder, a splint is arranged at the front end of the connecting rod, and the second cylinder drives the connecting rod to drive the splint to perform telescopic movements inside the clamping frame.
[0012] Preferably, a lifting frame is provided at the bottom of the fixing frame.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The milling cutter is installed at the bottom of the vertical milling head and driven by the cylinder to move up and down. At the same time, a fixed seat is set at the rear of the vertical milling head, and the fixed seat is installed above the bed. A slide seat is set at the bottom of the fixed seat. The second ball screw is connected to the fixed seat to drive the fixed seat so that the fixed seat can move forward and backward. At the same time, a slider is set at the bottom of the slide seat to drive the first ball screw to realize the left and right movement of the fixed seat, so that the milling cutter can be moved in multiple directions.
[0015] 2. By symmetrically setting a fixing frame at the upper end of the processing table, setting a mounting rail between the two fixing frames, fixing the two sets of clamping structures on the mounting rail, the clamping structure consists of a second cylinder, a connecting rod and a clamping plate, and the doors and windows can be fixed on the clamping frame. After the fixation is completed, the second motor can be driven to drive the mounting rail to rotate, so that the clamping structure can flip the doors and windows. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the bed and slide structure of the utility model;
[0018] Figure 3 It is a side cross-sectional view of the interior of the fixing seat of the utility model;
[0019] Figure 4 It is a schematic diagram of the installation guide rail and the clamping frame of the utility model;
[0020] In the figure: 1. bed; 2. first slide; 3. first ball screw; 4. slide seat; 5. slider; 6. first threaded hole; 7. second ball screw; 8. second threaded hole; 9. processing table; 10. lifting frame; 11. fixed seat; 12. vertical milling head; 13. first motor; 14. first cylinder; 15. telescopic rod; 16. milling cutter; 17. second slide; 18. fixed frame; 19. mounting rail; 20. clamping frame; 21. second cylinder; 22. connecting rod; 23. clamping plate; 24. second motor; 25. third motor. DETAILED DESCRIPTION
[0021] 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 of the embodiments.
[0022] See also Figure 1-4 , the utility model provides an embodiment: a CNC milling machine with a flipping function, comprising a bed 1;
[0023] Also includes:
[0024] A first slide groove 2 is arranged on the surface of the upper end of the bed 1, a first ball screw 3 is arranged inside the first slide groove 2, a third motor 25 is arranged on one side of the bed 1, and the third motor 25 drives the first ball screw 3 to rotate, a fixed seat 11 is arranged above the bed 1, a slide seat 4 is arranged at the bottom of the fixed seat 11, a slider 5 is arranged at the bottom of the slider 4, and the slider 5 is slidably engaged in the first slide groove 2, a first threaded hole 6 is arranged inside the first slide groove 2, the first threaded hole 6 is engaged and connected with the first ball screw 3, and the first ball screw 3 rotates to drive the slider 4 to slide left and right on the surface of the bed 1;
[0025] A second slide groove 17 is arranged at the bottom of the fixed seat 11, and the slide seat 4 is slidably engaged in the second slide groove 17, a second ball screw is arranged in the second slide groove 17, a first motor 13 is arranged at the rear end of the fixed seat 11, and the first motor 13 drives the second ball screw 7 to rotate, a second threaded hole 8 is arranged in the slide seat 4, and the second threaded hole 8 is engaged with the second ball screw 7;
[0026] The vertical milling head 12 is arranged at the front end of the fixed seat 11 . A first cylinder 14 is arranged inside the vertical milling head 12 . A telescopic rod 15 is arranged at the bottom of the first cylinder 14 . A milling cutter 16 is arranged at the bottom of the telescopic rod 15 .
[0027] The multiple transmission structures can make the milling cutter 16 move freely forward and backward, up and down, left and right on the X\Y\Z axis, thereby increasing the effective processing range and practicality, and improving the milling hole accuracy and the production quality of doors and windows.
[0028] See also Figure 4 A processing table 9 is provided at the front end of the bed 1, and fixed frames 18 are symmetrically provided on both sides of the upper end of the processing table 9. A mounting rail 19 is provided between the two fixed frames 18, and the mounting rail 19 is installed between the two fixed frames 18 through a connecting shaft and can be flipped. A second motor 24 is provided on one side of the fixed frame 18, and the second motor 24 drives the mounting rail 19 to flip between the two fixed frames 18, and can control the mounting rail 19 and the clamping frame 20 to flip.
[0029] See also Figure 4 A clamping frame 20 is symmetrically arranged on both sides of the upper end of the mounting guide rail 19, and the upper end of the clamping frame 20 is open-type. A second cylinder 21 is arranged inside the clamping frame 20, and a connecting rod 22 is arranged at the front end of the second cylinder 21. A clamping plate 23 is arranged at the front end of the connecting rod 22. The second cylinder 21 drives the connecting rod 22 to drive the clamping plate 23 to perform telescopic activities inside the clamping frame 20 to clamp and fix the door and window frames.
[0030] See also Figure 1 A lifting frame 10 is provided at the bottom of the fixing frame 18, which can lift the bottom of the mounting guide rail and the clamping frame to prevent them from hitting the processing table when turning over.
[0031] Working principle: Place the door and window frames to be milled on two clamping frames 20, then start the second cylinder 21 to drive the connecting rod 22 to push the clamping plate 23 forward to clamp and fix the door and window frames. Then, by adjusting the position of the fixing seat, the milling cutter can be accurately moved to the surface to be drilled to drill holes in the door and window frames.
[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A CNC milling machine with a turning function, comprising a bed (1); Features: Also includes: A first slide groove (2) is arranged on the surface of the upper end of the bed (1), a first ball screw (3) is arranged inside the first slide groove (2), a third motor (25) is arranged on one side of the bed (1), and the third motor (25) drives the first ball screw (3) to rotate, a fixed seat (11) is arranged above the bed (1), a slide seat (4) is arranged at the bottom of the fixed seat (11), a slider (5) is arranged at the bottom of the slider (4), and the slider (5) is slidably engaged inside the first slide groove (2), a first threaded hole (6) is arranged inside the first slide groove (2), the first threaded hole (6) is engaged with the first ball screw (3), and the first ball screw (3) rotates to drive the slider (4) to slide left and right on the surface of the bed (1); A second slide groove (17) is arranged at the bottom of the fixed seat (11), and the slide seat (4) is slidably engaged in the second slide groove (17), a second ball screw is arranged in the second slide groove (17), a first motor (13) is arranged at the rear end of the fixed seat (11), and the first motor (13) drives the second ball screw (7) to rotate, a second threaded hole (8) is arranged in the slide seat (4), and the second threaded hole (8) is engaged with the second ball screw (7); A vertical milling head (12) is arranged at the front end of a fixed seat (11), a first cylinder (14) is arranged inside the vertical milling head (12), a telescopic rod (15) is arranged at the bottom of the first cylinder (14), and a milling cutter (16) is arranged at the bottom of the telescopic rod (15).
2. A CNC milling machine with a flipping function according to claim 1, characterized in that: A processing table (9) is arranged at the front end of the bed (1), and fixed frames (18) are symmetrically arranged on both sides of the upper end of the processing table (9). A mounting rail (19) is arranged between the two fixed frames (18), and the mounting rail (19) is installed between the two fixed frames (18) via a connecting shaft and can be turned over. A second motor (24) is arranged on one side of the fixed frame (18), and the second motor (24) drives the mounting rail (19) to turn over between the two fixed frames (18).
3. The CNC milling machine with a flipping function according to claim 2, characterized in that: Clamping frames (20) are symmetrically arranged on both sides of the upper end of the mounting guide rail (19), and the upper end of the clamping frame (20) is open-type. A second cylinder (21) is arranged inside the clamping frame (20), and a connecting rod (22) is arranged at the front end of the second cylinder (21). A clamping plate (23) is arranged at the front end of the connecting rod (22), and the second cylinder (21) drives the connecting rod (22) to drive the clamping plate (23) to perform telescopic movement inside the clamping frame (20).
4. The CNC milling machine with a flipping function according to claim 2, characterized in that: A lifting frame (10) is provided at the bottom of the fixing frame (18).