A copper elbow pipe milling device
Patent Information
- Application Number
- CN202521049115.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-26
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-05-26
AI Technical Summary
[0003]在铜弯管铣削工作中,传统的铣削装置结构简单,仅能对铜弯管一端进行铣削加工,导致单一铜弯管的加工周期长,装置的加工效率低下,不利于大规模的生产加工工作
[0012] Compared with the prior art, the advantages of this utility model are: 1. This utility model achieves simultaneous milling of both ends of the copper bend by coordinating components such as electric slide rail, motor and milling cutter, effectively shortening the processing cycle of a single workpiece and improving the working efficiency of the device.
Smart Images

Figure CN224764385U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of copper tube milling equipment, and in particular to a copper bending tube milling device. Background Technology
[0002] A milling machine is a mechanical device that uses a rotating milling cutter to cut and process a workpiece. The spindle drives the cutter to rotate at high speed, and in conjunction with the feed motion of the worktable, it can achieve precision machining of complex shapes such as planes, grooves, and curved surfaces of metal or non-metal materials.
[0003] In the milling of copper bends, traditional milling equipment has a simple structure and can only mill one end of the copper bend, resulting in a long processing cycle for a single copper bend and low processing efficiency, which is not conducive to large-scale production.
[0004] Therefore, it is necessary to design a copper pipe bending milling device. Summary of the Invention
[0005] The purpose of this utility model is to provide a copper pipe bending and milling device.
[0006] The purpose of this utility model is achieved through the following technical solution: A copper pipe bending milling device includes a base, a mounting plate, a mounting block, an electric slide rail, a tool holder, a milling cutter, a sliding block, a lower mold, a limiting mechanism, and a driving mechanism. The mounting plate is fixedly connected to the top of the base. The mounting block is fixedly connected to the horizontal and vertical sides of the mounting plate. An electric slide rail is provided on the top of the mounting block. The slider of the electric slide rail is fixedly connected to the tool holder. A milling cutter is installed on the tool holder. A driving mechanism is provided on one side of the tool holder. A sliding block is slidably connected to the mounting plate. A chip discharge port is opened on the mounting plate near the sliding block. A lower mold is fixedly connected to the sliding block. A limiting mechanism that cooperates with the lower mold is provided on the base.
[0007] Furthermore, the limiting mechanism includes a protective shell, a cylinder, and an upper mold. The protective shell is fixedly connected to the machine base, and a cylinder is installed at the top inside the protective shell. The piston rod of the cylinder is connected to an upper mold corresponding to the lower mold.
[0008] Furthermore, an electric push rod is installed on the horizontal mounting block, and the movable rod of the electric push rod is connected to the sliding block.
[0009] Furthermore, the drive mechanism includes a connecting frame, a gear set, and a motor. A connecting frame is provided on one side of the tool holder, and a motor is mounted on the connecting frame. The output shaft of the motor extends into the connecting frame, and a gear set is provided between the output shaft of the motor and the tool holder.
[0010] Furthermore, the gear set consists of two meshing gears of the same size, one of which is connected to the output shaft of the motor, and the other is connected to the tool holder.
[0011] Furthermore, a collection frame is movably installed inside the base, located below the debris discharge port. A suction device is installed inside the base, which is connected to the inside of the collection frame and the outside of the base via connecting pipes. A filter plate for sealing the connecting pipes is fixedly connected inside the collection frame.
[0012] Compared with the prior art, the advantages of this utility model are: 1. This utility model achieves simultaneous milling of both ends of the copper bend by coordinating components such as electric slide rail, motor and milling cutter, effectively shortening the processing cycle of a single workpiece and improving the working efficiency of the device.
[0013] 2. This utility model effectively prevents debris from splashing during workpiece processing through the design of the protective shell, providing good protection for workers, reducing the risk of injury to workers, and protecting the working environment while reducing the interference of debris to surrounding equipment and personnel.
[0014] 3. In this invention, the suction device is activated during the processing, and the negative pressure zone formed inside the collection frame allows the debris generated during processing to enter the collection frame from the debris inlet, thus achieving effective collection of debris. Attached Figure Description
[0015] Figure 1 This is a structural schematic diagram of one embodiment of the present invention.
[0016] Figure 2 This is a three-dimensional structural diagram of a cylinder, electric slide rail, tool holder, and connecting frame according to one embodiment of the present invention.
[0017] Figure 3 This is an exploded view of an embodiment of the electric slide rail, tool holder, and connecting frame of this utility model.
[0018] Figure 4 This is a three-dimensional structural cross-sectional view of the base of an embodiment of this utility model.
[0019] Labeling Explanation: 1-Base, 2-Mounting Plate, 21-Debris Drop Inlet, 3-Protective Shell, 4-Mounting Block, 41-Electric Push Rod, 5-Electric Slide Rail, 6-Cut Holder, 7-Connecting Frame, 71-Gear Set, 8-Motor, 9-Milling Cutter, 10-Sliding Block, 11-Lower Mold, 12-Cylinder, 13-Upper Mold, 14-Collection Frame, 15-Filter Plate, 16-Suction Device. Detailed Implementation
[0020] The present invention will now be described in detail with reference to the accompanying drawings and embodiments:
[0021] like Figures 1-4 The diagram shown is an embodiment of a copper pipe bending milling device provided by this utility model.
[0022] Example: A copper pipe bending and milling device, such as Figures 1-4 As shown, the machine includes a base 1, a mounting plate 2, a mounting block 4, an electric slide rail 5, a tool holder 6, a milling cutter 9, a sliding block 10, a lower mold 11, a limiting mechanism, and a driving mechanism. The mounting plate 2 is fixedly connected to the top of the base 1. The mounting block 4 is fixedly connected to the horizontal and vertical sides of the mounting plate 2, respectively. The electric slide rail 5 is provided on the top of the mounting block 4. The slider of the electric slide rail 5 is fixedly connected to the tool holder 6. The milling cutter 9 is installed on the tool holder 6. A driving mechanism is provided on one side of the tool holder 6. The sliding block 10 is slidably connected to the mounting plate 2. A chip discharge port 21 is provided on the mounting plate 2 near the sliding block 10. The lower mold 11 is fixedly connected to the sliding block 10. The limiting mechanism that cooperates with the lower mold 11 is provided on the base 1.
[0023] like Figures 1-2 As shown, the limiting mechanism includes a protective shell 3, a cylinder 12, and an upper mold 13. The protective shell 3 is fixedly connected to the machine base 1. The cylinder 12 is installed at the top inside the protective shell 3. The piston rod of the cylinder 12 is connected to the upper mold 13 corresponding to the lower mold 11. The design of the protective shell 3 can provide certain protection for the workers, prevent the workpiece from scattering debris during processing, protect the working environment, and reduce the risk of injury to the workers. At the same time, the cylinder 12 inside the protective shell 3 and the upper mold 13 connected thereto can cooperate with the lower mold 11 to further improve the fixing effect of the device on the workpiece and ensure stable operation.
[0024] like Figures 2-3 As shown, an electric push rod 41 is installed on the horizontal mounting block 4. The movable rod of the electric push rod 41 is connected to the sliding block 10. When the electric push rod 41 is activated, the movable rod of the electric push rod 41 retracts inward, causing the electric push rod 41 to drive the connected sliding block 10 to move into the device.
[0025] like Figure 3 As shown, the drive mechanism includes a connecting frame 7, a gear set 71, and a motor 8. The connecting frame 7 is provided on one side of the tool holder 6, and the motor 8 is mounted on the connecting frame 7. The output shaft of the motor 8 extends into the connecting frame 7. A gear set 71 is provided between the output shaft of the motor 8 and the tool holder 6. The gear set 71 consists of two meshing gears of the same size. One gear is connected to the output shaft of the motor 8, and the other gear is connected to the tool holder 6. When the motor 8 is started, the motor 8 drives the output shaft to rotate. The output shaft of the motor 8 drives the milling cutter 9 connected to the tool holder 6 to rotate through the gear set 71.
[0026] like Figure 4As shown, a collection frame 14 is movably installed inside the base 1, located below the debris inlet 21. A suction device 16 is installed inside the base 1, and the suction device 16 is connected to the inside of the collection frame 14 and the outside of the base 1 through connecting pipes. A filter plate 15 for sealing the connecting pipe is fixedly connected inside the collection frame 14. During processing, the suction device 16 is activated, and the input end of the suction device 16 draws air from inside the collection frame 14 through the connecting pipe, creating a negative pressure zone inside the collection frame 14. This allows the debris generated during processing to enter the collection frame 14 from the debris inlet after being affected by the negative pressure zone, thus completing the debris collection. The filter plate 15 can intercept debris, preventing it from entering the connecting pipe, avoiding blockage, and effectively extending the service life of the device.
[0027] This device is used for milling copper bends. In use, the copper bend to be processed is placed on the lower mold 11 (which has a groove to accommodate the copper bend). Then, the electric push rod 41 is activated, causing its movable rod to retract inwards, moving the connected sliding block 10 into the device. This moves the lower mold 11, connected to the sliding block 10, directly below the upper mold 13. Next, the cylinder 12 is activated, extending its piston rod outwards. The piston rod moves the upper mold 13 downwards, engaging the lower mold 11 to clamp and fix the workpiece. After fixing, the motor 8 is activated, driving the output shaft to rotate. The output shaft of the motor 8, through the gear set 71, drives the milling cutter 9 connected to the tool holder 6 to rotate. Then, the electric slide rail 5 is activated, causing its slider to move the tool holder 6 and its connected milling cutter 9 towards the workpiece, allowing the milling cutter 9 to perform milling. The operation is then complete.
[0028] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. All equivalent substitutions made within the principles of this utility model should be included within the protection scope of this utility model. Contents not described in detail in this utility model are existing technologies known to those skilled in the art.
Claims
1. A copper pipe bending milling device, comprising a base (1), characterized in that: It also includes a mounting plate (2), a mounting block (4), an electric slide rail (5), a tool holder (6), a milling cutter (9), a sliding block (10), a lower mold (11), a limiting mechanism, and a driving mechanism. The mounting plate (2) is fixedly connected to the top of the machine base (1). The mounting block (4) is fixedly connected to the horizontal and vertical sides of the mounting plate (2). The electric slide rail (5) is provided on the top of the mounting block (4). The slider of the electric slide rail (5) is fixedly connected to the tool holder (6). The milling cutter (9) is installed on the tool holder (6). A driving mechanism is provided on one side of the tool holder (6). The sliding block (10) is slidably connected to the mounting plate (2). A chip drop outlet (21) is provided near the sliding block (10) on the mounting plate (2). The lower mold (11) is fixedly connected to the sliding block (10). A limiting mechanism that cooperates with the lower mold (11) is provided on the machine base (1).
2. The copper pipe bending milling device according to claim 1, characterized in that: The limiting mechanism includes a protective shell (3), a cylinder (12) and an upper mold (13). The protective shell (3) is fixedly connected to the machine base (1). The cylinder (12) is installed at the top inside the protective shell (3). The piston rod of the cylinder (12) is connected to the upper mold (13) corresponding to the lower mold (11).
3. The copper pipe bending milling device according to claim 2, characterized in that: An electric push rod (41) is installed on the horizontal mounting block (4), and the movable rod of the electric push rod (41) is connected to the sliding block (10).
4. The copper pipe bending milling device according to claim 3, characterized in that: The drive mechanism includes a connecting frame (7), a gear set (71) and a motor (8). A connecting frame (7) is provided on one side of the tool holder (6), and a motor (8) is mounted on the connecting frame (7). The output shaft of the motor (8) extends into the connecting frame (7), and a gear set (71) is provided between the output shaft of the motor (8) and the tool holder (6).
5. The copper pipe bending milling device according to claim 4, characterized in that: The gear set (71) consists of two meshing gears of the same size, one of which is connected to the output shaft of the motor (8) and the other is connected to the tool holder (6).
6. The copper pipe bending milling device according to claim 5, characterized in that: A collection frame (14) is movably installed inside the base (1). The collection frame (14) is located below the debris drop outlet (21). A suction device (16) is installed inside the base (1). The suction device (16) is connected to the inside of the collection frame (14) and the outside of the base (1) through connecting pipes. A filter plate (15) for sealing the connecting pipe is fixedly connected inside the collection frame (14).