Intelligent semi-intelligent double-end mill

Abstract

The utility model discloses an intelligent semi-intelligent double-end milling machine, which belongs to the technical field of double-end milling, and comprises a U-shaped fixing frame, the upper surface of the U-shaped fixing frame is fixedly connected with an adjusting box, and the left side and the right side of the U-shaped fixing frame are respectively provided with a through sliding chute I; through the structural design of the double-end mill, milling cutters at the two ends can mill a workpiece at the same time, and under the control of an adjusting box and the synergistic effect of all parts, for example, an electric telescopic rod can accurately control feeding of the milling cutters, a control motor can adjust the vertical height of the milling cutters and the like, so that the two milling cutters can accurately adjust the vertical height of the milling cutters when machining the two ends of the workpiece; the double-head milling machine can keep height consistency of parameters such as milling depth, feeding amount and milling cutter height, effectively solves the problem that traditional single-head milling equipment is difficult to guarantee machining consistency of two ends of a workpiece, greatly improves consistency of precision indexes such as machining size and shape of the two ends of the workpiece, and meets the requirement for high-precision machining.

Description

Technical Field

[0001] This utility model relates to the field of dual-head milling technology, and in particular to intelligent semi-automatic dual-head milling. Background Technology

[0002] As modern manufacturing continues to develop towards high-end, many industries, such as aerospace, precision electronics, and high-end mold manufacturing, have increasingly stringent requirements for the processing precision of parts, and milling is often used when processing these parts.

[0003] Traditional single-head milling equipment or low-precision milling methods cannot guarantee the consistency and high precision of the machining at both ends of the workpiece, thereby increasing the machining time and reducing the machining efficiency. Utility Model Content

[0004] Purpose of the utility model: The purpose of this utility model is to provide a solution to the problem that traditional single-head milling equipment or low-precision milling methods cannot guarantee the consistency and high precision of the machining at both ends of the workpiece.

[0005] Technical solution: Intelligent semi-automatic dual-head milling machine, including a U-shaped fixing frame, wherein an adjustment box is fixedly connected to the upper surface of the U-shaped fixing frame;

[0006] The U-shaped fixing frame has through-type sliding grooves on both the left and right sides. Sliding blocks are slidably connected inside the two sliding grooves. Moving plates are fixedly connected to the opposite sides of the two sliding blocks. Electric telescopic rods are fixedly connected to the opposite sides of the two moving plates. Motor fixing plates are fixedly connected to the opposite ends of the output shafts of the two electric telescopic rods. Power modules are fixedly connected to the opposite sides of the two motor fixing plates. Fixing sleeves are fixedly connected to the opposite ends of the output shafts of the two power modules. Milling cutters are provided on the outer sides of the two fixing sleeves.

[0007] Furthermore, the lower surface of the U-shaped fixing bracket is fixedly connected to a mounting plate, and the upper surface of both mounting plates is provided with multiple through-hole fixing holes.

[0008] Furthermore, a control motor is fixedly connected to the upper surface of the regulating box, and a screw is fixedly connected to the bottom end of the output shaft of the control motor. The bottom end of the screw is rotatably connected to the lower inner surface of the regulating box via a rotating shaft. A through-type sliding groove is provided on both the left and right sides of the inner surface of the regulating box. A slider is slidably connected inside each of the two sliding grooves. An adjusting plate is threadedly connected to the outer wall of the screw. The left and right sides of the adjusting plate are fixedly connected to the opposite sides of the two sliders. A U-shaped plate is fixedly connected to the opposite sides of the two sliders. The side of the two U-shaped plates away from the two sliders is fixedly connected to the opposite side of the two sliders.

[0009] Furthermore, guide rods are fixedly connected inside the two slide grooves and the two slide grooves, and the guide rods are slidably connected to the two sliders and the two sliders, respectively.

[0010] Furthermore, the front surface of the regulating box is provided with an operation center.

[0011] Furthermore, each of the two fixed sleeves has a insertion hole on its opposite side, and a plurality of guide strips are fixedly connected to the inner wall of each insertion hole. The outer wall of the milling cutter has a plurality of mating grooves, and the plurality of guide strips extend into the interior of the plurality of mating grooves on the side of the milling cutter.

[0012] Furthermore, the outer wall of the milling cutter is symmetrically provided with threaded holes, and the outer wall of the fixing sleeve is provided with locking holes on opposite sides of the two threaded holes. The two locking holes are provided with fixing bolts, and the opposite ends of the two fixing bolts are respectively threaded to the inside of the two threaded holes. Flat spring washers are provided between the two fixing bolts and the opposite sides of the inside of the two locking holes.

[0013] Furthermore, dust plugs are provided inside the two locking holes and on opposite sides of the two fixing bolts.

[0014] Beneficial effects: Through the structural design of the double-head milling machine, the milling cutters at both ends can simultaneously mill the workpiece. Under the control of the adjustment box and the coordinated action of various components, such as the electric telescopic rod that can precisely control the feed of the milling cutter and the control motor that can adjust the vertical height of the milling cutter, the two milling cutters can maintain a high degree of consistency in parameters such as milling depth, feed rate, and milling cutter height when machining both ends of the workpiece. This effectively solves the problem that traditional single-head milling equipment cannot guarantee the consistency of machining at both ends of the workpiece, greatly improves the consistency of the machining dimensions, shape and other accuracy indicators at both ends of the workpiece, and meets the requirements of high-precision machining.

[0015] During the processing, depending on the different workpiece processing requirements, different specifications of milling cutters or those that can no longer be used due to wear can be replaced. Operators only need to follow the corresponding steps, such as loosening the fixing bolts, pulling out or inserting the milling cutter, and then tightening the fixing bolts, to quickly complete the milling cutter replacement. Compared with the traditional complicated and time-consuming tool replacement method, this greatly shortens the time required for tool replacement, reduces the time the equipment is idle due to tool replacement, and allows the equipment to be put back into processing production more quickly. As a result, more workpieces can be processed per unit time, significantly improving the overall processing efficiency. Attached Figure Description

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

[0017] Figure 2 This is a schematic diagram of the front section of the regulating box of this utility model;

[0018] Figure 3 This is a partial front view structural diagram of the fixed sleeve and the milling cutter cross-section of this utility model;

[0019] Figure 4 This is the utility model Figure 1 Enlarged structural diagram at point A;

[0020] Figure 5 This is the utility model Figure 3 A magnified structural diagram at point B in the middle.

[0021] In the diagram: 1. U-shaped fixing frame; 2. Adjustment box; 3. Slide 1; 4. Slider 1; 5. Moving plate; 6. Electric telescopic rod; 7. Motor fixing plate; 8. Power module; 9. Fixing sleeve; 10. Milling cutter; 11. Mounting plate; 12. Fixing hole; 13. Control motor; 14. Screw; 15. Slide 2; 16. Slider 2; 17. Adjustment plate; 18. U-shaped plate; 19. Guide rod; 20. Operating center; 21. Insertion hole; 22. Guide strip; 23. Connecting transverse groove; 24. Threaded hole; 25. Locking hole; 26. Fixing bolt; 27. Flat spring pad; 28. Dust plug. Detailed Implementation

[0022] To make the technical solution of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. Example

[0023] like Figure 1 As shown, the front surface of the regulating box 2 is provided with an operation center 20;

[0024] The operation center 20 facilitates intelligent control by operators, thereby greatly improving the processing efficiency of workpieces, especially suitable for scenarios with a large number of batch production or repetitive processing tasks.

[0025] like Figure 1 As shown, a mounting plate 11 is fixedly connected to the lower surface of the U-shaped fixing bracket 1, and multiple through fixing holes 12 are opened on the upper surface of the two mounting plates 11.

[0026] By aligning the multiple fixing holes 12 with the corresponding mounting holes on the machine tool work platform, the two mounting plates 11 can be fixed above the machine tool work platform using multiple bolts and nuts. This allows the U-shaped fixing bracket 1 to be quickly fixed above the machine tool, facilitating quick installation and disassembly of the device by operators and improving the practicality and maintainability of the device.

[0027] like Figure 1 and Figure 4 As shown, an intelligent semi-automatic dual-head milling machine is provided, including a U-shaped fixed frame 1. An adjustment box 2 is fixedly connected to the upper surface of the U-shaped fixed frame 1. A through-type slide groove 3 is opened on the left and right sides of the U-shaped fixed frame 1. A slider 4 is slidably connected inside the two slide grooves 3. A moving plate 5 is fixedly connected to the opposite side of the two sliders 4. An electric telescopic rod 6 is fixedly connected to the opposite side of the two moving plates 5. A motor fixing plate 7 is fixedly connected to the opposite end of the output shaft of the two electric telescopic rods 6. A power module 8 is fixedly connected to the opposite side of the two motor fixing plates 7. A fixing sleeve 9 is fixedly connected to the opposite end of the output shaft of the two power modules 8. A milling cutter 10 is provided on the outside of the two fixing sleeves 9.

[0028] After the U-shaped mounting bracket 1 is fixed above the machine tool, the workpiece to be processed is fixed between the U-shaped mounting bracket 1 by the machine tool's own clamping device. Then, by activating the two electric telescopic rods 6, the two milling cutters 10 are brought close to both sides of the workpiece. Next, by activating the two power modules 8, the two milling cutters 10 are driven to rotate at the set spindle speed. At the same time, the electric telescopic rods 6 push the milling cutters 10 towards the workpiece according to the set stroke and feed speed, and begin milling the two ends of the workpiece. After processing is completed, the two power modules 8 stop, and the two electric telescopic rods 6 move the two milling cutters 10 away from the workpiece. The operator can then remove the processed workpiece, thus giving full play to the advantages of the intelligent semi-automatic two milling cutters 10 and achieving consistency and high efficiency in workpiece processing.

[0029] like Figure 1 and Figure 2 As shown, a control motor 13 is fixedly connected to the upper surface of the regulating box 2. A screw 14 is fixedly connected to the bottom end of the output shaft of the control motor 13. The bottom end of the screw 14 is rotatably connected to the lower inner surface of the regulating box 2 through a rotating shaft. A through-type slide groove 15 is provided on both the left and right sides of the inner side of the regulating box 2. A slider 16 is slidably connected inside both slide grooves 15. An adjusting plate 17 is threadedly connected to the outer wall of the screw 14. The left and right sides of the adjusting plate 17 are fixedly connected to the opposite sides of the two sliders 16, respectively. A U-shaped plate 18 is fixedly connected to the opposite sides of the two sliders 16, respectively. The side of the two U-shaped plates 18 away from the two sliders 16 is fixedly connected to the opposite side of the two sliders 14, respectively.

[0030] The control motor 13 is activated to control the screw 14 to rotate. The rotation of the screw 14 causes the adjusting plate 17 to slide downward. When the adjusting plate 17 moves downward, the two sliders 16 slide downward inside the two grooves 15. Then, the two sliders 16 slide downward inside the two grooves 3 through the two U-shaped plates 18. When the two sliders 4 slide downward, the two milling cutters 10 move downward together, thus achieving the adjustment of the vertical height of the two milling cutters 10 to meet the processing requirements of different workpieces.

[0031] like Figure 2 and Figure 4 As shown, guide rods 19 are fixedly connected inside the two slide grooves 3 and the two slide grooves 15, and the multiple guide rods 19 are slidably connected to the two sliders 4 and the two sliders 16 respectively.

[0032] By setting multiple guide rods 19 and sliding limits between the two sliders 4 and the two sliders 16 respectively, the vertical position adjustment of the two milling cutters 10 and the machining process can be coordinated and consistent, and the milling operation on both ends of the workpiece can be performed accurately.

[0033] like Figure 3 and Figure 5 As shown, each of the two fixed sleeves 9 has a plug hole 21 on its opposite side. Multiple guide strips 22 are fixedly connected to the inner sidewall of each plug hole 21. Multiple mating grooves 23 are provided on the outer sidewall of the milling cutter 10. The multiple guide strips 22 extend into the interior of the multiple mating grooves 23 on the side of the milling cutter 10. Threaded holes 24 are symmetrically provided on the outer sidewall of the milling cutter 10. Locking holes 25 are provided on the outer sidewall of the fixed sleeve 9 and on the opposite side of the two threaded holes 24. Fixing bolts 26 are provided inside the two locking holes 25. The opposite ends of the two fixing bolts 26 are threadedly connected to the interior of the two threaded holes 24. Flat spring washers 27 are provided between the two fixing bolts 26 and the opposite sides of the interior of the two locking holes 25.

[0034] First, align one end of the end cap of the end mill 10 with the insertion hole 21, ensuring the mating groove 23 corresponds to the guide strip 22. Then, smoothly insert the end mill 10 into the insertion hole 21 along the direction of the guide strip 22 until the end mill 10 end cap is fully inserted. At this point, the guide strip 22 is fully embedded in the corresponding mating groove 23, which can restrict the circumferential rotation of the end mill 10 to a certain extent, facilitating subsequent fixing operations. Next, place the flat spring washers 27 onto the two fixing bolts 26 respectively, and then insert the fixing bolts 26 with the flat spring washers 27 into the locking holes 25. Align the threaded end of the fixing bolt 26 with the threaded hole 24, and then rotate the fixing bolt 26 to screw it into the threaded hole 24 until both fixing bolts 26 are tightened to the appropriate degree, ensuring that the milling cutter 10 is firmly fixed on the fixing sleeve 9. The flat spring washer 27 provides a certain elastic buffer to prevent the fixing bolts 26 from loosening due to equipment vibration and other reasons, further enhancing the stability of the milling cutter 10 installation. This enables the quick disassembly and installation of the two milling cutters 10, facilitating timely replacement of the milling cutter 10 according to different processing needs, and improving the flexibility of equipment use and processing efficiency.

[0035] like Figure 5 As shown, dust plugs 28 are provided inside the two locking holes 25 and on the opposite sides of the two fixing bolts 26.

[0036] The two dust plugs 28 prevent dust, metal shavings and other impurities from entering the locking hole 25, keeping the internal environment of the locking hole 25 clean and ensuring that the fixing bolt 26 is always in good working condition during long-term use, which facilitates the quick and smooth disassembly and installation of the milling cutter 10.

[0037] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. Intelligent semi-intelligent double-head milling machine, comprising a U-shaped fixed frame (1), characterized in that: An adjustment box (2) is fixedly connected to the upper surface of the U-shaped fixing frame (1); The U-shaped fixing frame (1) has through-type sliding grooves (3) on both the left and right sides. Slider 1 (4) is slidably connected inside the two sliding grooves (3). Movable plates (5) are fixedly connected to the opposite sides of the two sliders (4). Electric telescopic rods (6) are fixedly connected to the opposite sides of the two movable plates (5). Motor fixing plates (7) are fixedly connected to the opposite ends of the output shafts of the two electric telescopic rods (6). Power modules (8) are fixedly connected to the opposite sides of the two motor fixing plates (7). Fixing sleeves (9) are fixedly connected to the opposite ends of the output shafts of the two power modules (8). Milling cutters (10) are provided on the outside of the two fixing sleeves (9).

2. The intelligent semi-intelligent double-end mill of claim 1, wherein: The lower surface of the U-shaped fixing bracket (1) is fixedly connected to the mounting plate (11), and the upper surface of the two mounting plates (11) is provided with multiple through fixing holes (12).

3. The intelligent semi-intelligent double-end mill of claim 1, wherein: A control motor (13) is fixedly connected to the upper surface of the regulating box (2). A screw (14) is fixedly connected to the bottom end of the output shaft of the control motor (13). The bottom end of the screw (14) is rotatably connected to the lower inner surface of the regulating box (2) through a rotating shaft. A through-type sliding groove (15) is provided on the left and right sides of the inner side of the regulating box (2). A slider (16) is slidably connected inside the two sliding grooves (15). An adjusting plate (17) is threadedly connected to the outer wall of the screw (14). The left and right sides of the adjusting plate (17) are fixedly connected to the opposite sides of the two sliders (16). A U-shaped plate (18) is fixedly connected to the opposite sides of the two sliders (16). The side of the two U-shaped plates (18) away from the two sliders (16) is fixedly connected to the opposite side of the two sliders (4).

4. The intelligent semi-intelligent double-end mill of claim 3, wherein: Guide rods (19) are fixedly connected inside the two slide grooves (3) and the two slide grooves (15), and the multiple guide rods (19) are slidably connected to the two sliders (4) and the two sliders (16) respectively.

5. The intelligent semi-automatic dual-head milling machine according to claim 1, characterized in that: The front surface of the regulating box (2) is provided with an operation center (20).

6. The smart semi-smart double-end mill of claim 1, wherein: Both of the two fixed sleeves (9) have insertion holes (21) on opposite sides. Multiple guide strips (22) are fixedly connected to the inner sidewall of each insertion hole (21). Multiple docking grooves (23) are provided on the outer sidewall of the milling cutter (10). The multiple guide strips (22) extend into the interior of the multiple docking grooves (23) on the side near the milling cutter (10).

7. The smart semi-smart double-end mill of claim 6, wherein: The milling cutter (10) has symmetrically threaded holes (24) on its outer side wall. The outer side wall of the fixed sleeve (9) has locking holes (25) on the opposite sides of the two threaded holes (24). The two locking holes (25) are equipped with fixing bolts (26). The opposite ends of the two fixing bolts (26) are respectively threaded into the two threaded holes (24). Flat spring washers (27) are provided between the two fixing bolts (26) and the opposite sides of the two locking holes (25).

8. The smart semi-smart double-end mill of claim 7, wherein: Dust plugs (28) are provided inside the two locking holes (25) and on opposite sides of the two fixing bolts (26).

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