Combined machining milling accessory device of numerical control turning center

Abstract

The utility model relates to the technical field of numerical control turning, in particular to a combined machining milling accessory device of a numerical control turning center, which comprises a machine tool, a milling machine is assembled in the machine tool, a drilling machine is assembled on the side surface of the machine tool, and a scrap collecting device is assembled on the top of the machine tool. The scrap collecting device comprises a sliding rail, the sliding rail is fixedly connected to the top of the machine tool, the side face of the inner wall of the sliding rail is rotationally connected with a lead screw through a bearing, the outer wall of the lead screw is in threaded connection with a moving block, and a clamping assembly is assembled at the top of the moving block. By accurately controlling the rotation of the motor and the screw rod, accurate movement of the moving block is realized, so that a workpiece to be machined can be selected to be machined on a milling machine or a drilling machine, the practicability is enhanced, meanwhile, the chippings are automatically cleaned, the requirement of manual cleaning is reduced, the labor intensity of workers is reduced, and the production efficiency is improved. Meanwhile, dust and chippings in the working environment are reduced, and the working environment is improved.

Description

Technical Field

[0001] This utility model relates to the field of CNC turning technology, specifically to a composite machining and milling accessory device for CNC turning centers. Background Technology

[0002] Aluminum alloy is often used as a material for making various connectors. It has good plasticity, corrosion resistance and hardness. When manufacturing aluminum alloy connectors, they need to be milled. Milling often includes drilling. Changing the worktable for the connectors will reduce manufacturing efficiency. Therefore, a milling device that can perform milling and drilling operations on aluminum alloy connectors is needed.

[0003] Patent document CN221849301U discloses a milling device for aluminum alloy connectors, including a base, a milling frame fixedly connected to the upper end face of the base, a through hole in the milling frame, threaded shafts rotatably connected to the left and right end walls of the through hole, and a slider threadedly connected to the threaded shafts. A hydraulic pump can drive a movable frame to move up and down, a second motor can drive a rotating plate to rotate, a milling cutter head is fixedly connected to the left side of the lower end face of the rotating plate, a fixed frame is fixedly connected to the right side of the rotating plate, a third motor can drive a drilling cutter head to rotate, a first motor can drive the threaded shaft to rotate, thereby driving the slider to move left and right, the hydraulic pump can drive the movable frame to move up and down, thereby adjusting the position of the milling cutter head and the drilling cutter head to move up, down, left and right, and the second motor can drive the milling cutter head and the drilling cutter head to rotate for cutter head replacement. In conjunction with the machine base driving the rotating disk to rotate rapidly, the device performs milling and drilling operations on the aluminum alloy connector.

[0004] Although the second motor in the aforementioned application document can drive the milling cutter head and drilling cutter head to rotate and change the cutter head, and cooperate with the machine tool to drive the rotating disk to rotate quickly to perform milling and drilling operations on the aluminum alloy connector, the chips generated during milling and drilling will fall onto the top of the base, causing the chips to adhere to the surface of the cutter and form built-up edge, which will affect the cutting performance of the cutter and the surface quality of the workpiece.

[0005] Therefore, a composite machining and milling accessory device for CNC turning centers is proposed to solve the problems mentioned above. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a composite machining and milling accessory device for CNC turning centers, which solves the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a machine tool is included, wherein a milling machine is installed inside the machine tool, a drilling machine is installed on the side of the machine tool, and a waste chip collection device is installed on the top of the machine tool;

[0008] The waste collection device includes a slide rail, which is fixedly connected to the top of the machine tool. A lead screw is rotatably connected to the inner side of the slide rail via a bearing. A moving block is threadedly connected to the outer wall of the lead screw. A clamping assembly is mounted on the top of the moving block. A connecting rod is fixedly connected to the front of the moving block. An elastic telescopic rod is fixedly connected to the bottom of the connecting rod. A collection box is slidably connected to the machine tool. A drive assembly for moving the elastic telescopic rod up and down is mounted on the inner wall of the machine tool.

[0009] Preferably, the clamping assembly includes a collar, which is fixedly connected to the top of the movable block, and a bolt is threaded onto the top of the collar.

[0010] Preferably, the drive assembly includes a tapered rod, and a tapered block is fixedly connected to the front of the inner wall of the machine tool, with the top of the tapered rod fitting against the top of the tapered block.

[0011] Preferably, a fixed base is fixedly connected to the side of the machine tool, a motor is fixedly connected to the top of the fixed base, the lead screw moves through the machine tool, the extension end of the lead screw extends to the side of the machine tool, and the output end of the motor is fixedly connected to the extension end of the lead screw.

[0012] Preferably, the machine tool is equipped with a protective device inside.

[0013] Preferably, the protective device includes a vertical plate, which is fixedly connected to the top of the machine tool. A rotating rod is rotatably connected to the side of the vertical plate via a bearing. A connecting plate is fixedly sleeved on the outer wall of the rotating rod. A protective plate is fixedly connected to the side of the connecting plate. A baffle is fixedly connected to the top of the machine tool. An elliptical block is fixedly sleeved on the outer wall of the rotating rod.

[0014] Preferably, a drive rod is fixedly connected to the front of the collar, and a torsion spring is movably sleeved on the outer wall of the rotating rod. The two ends of the torsion spring are respectively fixedly connected to the front of the vertical plate and the back of the elliptical block.

[0015] Compared with the prior art, this utility model provides a composite machining and milling accessory device for CNC turning centers, which has the following beneficial effects:

[0016] First, by precisely controlling the rotation of the motor and lead screw, the precise movement of the moving block is achieved, thereby enabling the selection of workpieces for processing on milling machines or drilling machines, enhancing practicality. At the same time, automatic debris removal reduces the need for manual cleaning, lowers the labor intensity of workers, and also reduces dust and debris in the working environment, improving the working environment.

[0017] Second, the guard plate effectively prevents chips from flying out during milling, protecting operators from injury and improving operational safety. Preventing chips from flying out reduces external contamination of the machine tool, reduces the need for machine tool maintenance, and thus lowers maintenance costs. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the rear structure of the present invention;

[0020] Figure 3 This is a side view of part of the structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the left side of a portion of the structure of this utility model.

[0022] In the diagram: 1. Machine tool; 2. Collection device; 21. Slide rail; 22. Lead screw; 23. Fixed seat; 24. Motor; 25. Moving block; 26. Collar; 27. Bolt; 28. Connecting rod; 29. ​​Tapered rod; 210. Tapered block; 211. Collection box; 3. Protective device; 31. Vertical plate; 32. Baffle; 33. Connecting plate; 34. Protective plate; 35. Elliptical block; 36. Torsion spring; 37. Rotating rod; 38. Drive rod; 4. Milling machine; 5. Drilling machine. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] See Figures 1-4 This embodiment provides a composite machining milling accessory device for a CNC turning center, including a machine tool 1, a milling machine 4 installed inside the machine tool 1, a drilling machine 5 installed on the side of the machine tool 1, and a waste chip collection device 2 installed on the top of the machine tool 1.

[0026] The waste collection device 2 includes a slide rail 21, which is fixedly connected to the top of the machine tool 1. A lead screw 22 is rotatably connected to the inner side of the slide rail 21 via a bearing. A moving block 25 is threadedly connected to the outer wall of the lead screw 22. A clamping assembly is mounted on the top of the moving block 25. A connecting rod 28 is fixedly connected to the front of the moving block 25. An elastic telescopic rod is fixedly connected to the bottom of the connecting rod 28. A collection box 211 is slidably connected to the machine tool 1. A drive assembly for moving the elastic telescopic rod up and down is mounted on the inner wall of the machine tool 1.

[0027] The clamping assembly includes a collar 26, which is fixedly connected to the top of the movable block 25, and a bolt 27 is threadedly connected to the top of the collar 26.

[0028] The drive assembly includes a tapered rod 29, and a tapered block 210 is fixedly connected to the front of the inner wall of the machine tool 1. The top of the tapered rod 29 is in contact with the top of the tapered block 210.

[0029] A fixed base 23 is fixedly connected to the side of the machine tool 1, and a motor 24 is fixedly connected to the top of the fixed base 23. A lead screw 22 moves through the machine tool 1, and the extension end of the lead screw 22 extends to the side of the machine tool 1. The output end of the motor 24 is fixedly connected to the extension end of the lead screw 22. The elastic telescopic rod consists of a thick rod and a thin rod. The thin rod is slidably connected to the inner wall of the thick rod. A spring is fixedly connected to the bottom of the thin rod, and the end of the spring away from the thin rod is fixedly connected to the bottom of the inner wall of the thick rod.

[0030] In practical use, the workpiece is passed through the collar 26, the bolt 27 is tightened to clamp the workpiece, the motor 24 is started, the motor 24 drives the lead screw 22 to rotate, the lead screw 22 drives the moving block 25 to move to the right, the moving block 25 drives the collar 26 and the workpiece to move to the right, and the drilling machine 5 is started to process the workpiece. When milling is required, the motor 24 is started, the motor 24 drives the lead screw 22 to rotate, the lead screw 22 drives the moving block 25 to move to the left, the moving block 25 drives the collar 26 and the workpiece to move to the left. The workpiece moves to the left, and the milling machine 4 is started to mill the workpiece. The moving block 25 drives the tapered rod 29. The tapered rod 29 passes through the limit of the tapered block 210, causing the tapered block 210 to rise. The tapered block 210 drives the elastic telescopic rod to rise. When the tapered rod 29 passes the top of the tapered block 210, the elastic telescopic rod descends to clean the debris inside the machine tool 1 and let the waste chips enter the collection box 211 inside the machine tool 1. The milling machine 5 is model XK719 and the drilling machine 4 is model HANS-F6M.

[0031] Example 2

[0032] See Figures 1-4 Based on Example 1, the machine tool 1 is equipped with a protective device 3 inside.

[0033] The protective device 3 includes a vertical plate 31, which is fixedly connected to the top of the machine tool 1. A rotating rod 37 is rotatably connected to the side of the vertical plate 31 via a bearing. A connecting plate 33 is fixedly sleeved on the outer wall of the rotating rod 37. A protective plate 34 is fixedly connected to the side of the connecting plate 33. A baffle 32 is fixedly connected to the top of the machine tool 1. An elliptical block 35 is fixedly sleeved on the outer wall of the rotating rod 37.

[0034] A drive rod 38 is fixedly connected to the front of the collar 26, and a torsion spring 36 is movably sleeved on the outer wall of the rotating rod 37. The two ends of the torsion spring 36 are fixedly connected to the front of the vertical plate 31 and the back of the elliptical block 35, respectively.

[0035] When the above-mentioned equipment is used, when the moving block 25 moves the workpiece to the left, the drive rod 38 presses the elliptical block 35, the elliptical block 35 drives the rotating rod 37 to rotate, the torsion spring 36 is compressed, the rotating rod 37 drives the connecting plate 33 to rotate, the connecting plate 33 drives the protective plate 34 to rotate, covering the milling machine 4 and preventing the milling machine 4 from flying out during processing.

[0036] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite machining and milling accessory device for a CNC turning center, characterized in that: The machine tool (1) includes a milling machine (4) inside the machine tool (1), a drilling machine (5) on the side of the machine tool (1), and a waste chip collection device (2) on the top of the machine tool (1). The waste collection device (2) includes a slide rail (21), which is fixedly connected to the top of the machine tool (1). A lead screw (22) is rotatably connected to the inner side of the slide rail (21) via a bearing. A moving block (25) is threadedly connected to the outer wall of the lead screw (22). A clamping assembly is mounted on the top of the moving block (25). A connecting rod (28) is fixedly connected to the front of the moving block (25). An elastic telescopic rod is fixedly connected to the bottom of the connecting rod (28). A collection box (211) is slidably connected to the machine tool (1). A drive assembly for moving the elastic telescopic rod up and down is mounted on the inner wall of the machine tool (1).

2. The composite machining and milling accessory device for a CNC turning center according to claim 1, characterized in that: The clamping assembly includes a collar (26) which is fixedly connected to the top of the movable block (25), and a bolt (27) is threadedly connected to the top of the collar (26).

3. The composite machining and milling accessory device for a CNC turning center according to claim 2, characterized in that: The drive assembly includes a tapered rod (29), and a tapered block (210) is fixedly connected to the front of the inner wall of the machine tool (1). The top of the tapered rod (29) is in contact with the top of the tapered block (210).

4. The composite machining and milling accessory device for a CNC turning center according to claim 3, characterized in that: The machine tool (1) is fixedly connected to a fixed seat (23) on its side. A motor (24) is fixedly connected to the top of the fixed seat (23). The lead screw (22) moves through the machine tool (1). The extension end of the lead screw (22) extends toward the side of the machine tool (1). The output end of the motor (24) is fixedly connected to the extension end of the lead screw (22).

5. The composite machining and milling accessory device for a CNC turning center according to claim 2, characterized in that: The machine tool (1) is equipped with a protective device (3).

6. The composite machining and milling accessory device for a CNC turning center according to claim 5, characterized in that: The protective device (3) includes a vertical plate (31), which is fixedly connected to the top of the machine tool (1). A rotating rod (37) is rotatably connected to the side of the vertical plate (31) via a bearing. A connecting plate (33) is fixedly sleeved on the outer wall of the rotating rod (37). A protective plate (34) is fixedly connected to the side of the connecting plate (33). A baffle (32) is fixedly connected to the top of the machine tool (1). An elliptical block (35) is fixedly sleeved on the outer wall of the rotating rod (37).

7. The composite machining and milling accessory device for a CNC turning center according to claim 6, characterized in that: The front of the collar (26) is fixedly connected to a drive rod (38), and the outer wall of the rotating rod (37) is movably fitted with a torsion spring (36). The two ends of the torsion spring (36) are fixedly connected to the front of the vertical plate (31) and the back of the elliptical block (35), respectively.

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