Milling machine for multi-angle machining of steel trunnions

Abstract

The utility model relates to the technical field of milling machines, and discloses a steel trunnion multi-angle machining milling machine which comprises a workbench, a rear plate is arranged on the rear side of the upper end of the workbench, a sliding frame is installed at the upper end of the rear plate, and a sliding table is installed in the upper end of the sliding frame. The lifter is arranged at the lower end of the sliding table, and a first rotating motor is mounted at the lower end of the lifter; the first rotary table is arranged at the output end of the first rotary motor, a second rotary motor is installed at the lower end of the first rotary table, a second rotary table is installed at the output end of the second rotary motor, and a milling head is installed at one end of the exterior of the second rotary table; and the inner frame is arranged at the upper end of the second rotating motor, a side shell is installed on one side of the exterior of the inner frame, and a rotating ring is slidably installed in the side shell. The rotating ring and the scrubbing brush are arranged outside the connecting portion of the second rotary table and the second rotary motor, and the rotating ring rotates to drive the scrubbing brush to clean the scrubbing brush.

Description

Technical Field

[0001] This utility model relates to the field of milling machine technology, specifically a milling machine for multi-angle machining of steel trunnions. Background Technology

[0002] Steel trunnions are important container components used in the metallurgical industry, primarily in steel mills and foundries for receiving molten steel, refining, and processing molten steel and iron. As a critical load-bearing component, the trunnion plays a vital role in the safe use of the ladle and directly impacts equipment safety. A multi-angle milling machine for machining steel trunnions is a machine tool specifically designed for this purpose. These milling machines typically have multiple rotary axes, allowing for machining of the trunnion at different angles to meet various processing requirements. For example, the milling machine can perform milling, drilling, and boring operations at horizontal, vertical, or inclined angles to ensure the dimensional accuracy and surface quality of the trunnion.

[0003] The high-speed rotation of the milling cutter generates a large amount of chips, which are carried into the rotating parts, thus affecting the machining accuracy and normal operation of the equipment. Therefore, it is necessary to clean them regularly. To address this, a milling machine for multi-angle machining of steel trunnions is proposed. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a milling machine for multi-angle machining of steel trunnions, thereby solving the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a milling machine for multi-angle machining of steel trunnions, comprising:

[0008] A workbench, wherein a rear plate is provided on the rear side of the upper end of the workbench, a slide is installed on the upper end of the rear plate, and a slide table is installed inside the upper end of the slide.

[0009] A lifting platform is located at the lower end of the slide table, and a first rotary motor is installed at the lower end of the lifting platform.

[0010] A first turntable is located at the output end of a first rotary motor. A second rotary motor is installed at the lower end of the first turntable. A second turntable is installed at the output end of the second rotary motor. A milling head is installed at one end of the outside of the second turntable.

[0011] An inner frame is located at the upper end of the second rotary motor. A side shell is installed on one side of the inner frame. A rotating ring is slidably installed inside the side shell. A drive motor is installed inside the inner frame. A drive gear is installed at the output end of the drive motor. The drive gear is connected to the rotating ring in a transmission manner. Four connecting rods are installed on one side of the rotating ring, evenly distributed along the ring. A brush is provided on the side of the connecting rods near the second turntable.

[0012] Preferably, the brush is connected to the connecting rod, and the connecting rod is connected to the rotating ring. The brush is used to clean the connection between the second rotary motor and the second turntable.

[0013] Preferably, the upper and lower sides inside the side shell are provided with bristles, and the bristles are connected to the side shell. The bristles are used to clean the inner and outer sides of the rotating ring.

[0014] Preferably, the carriage is slidably connected to the rear plate, the slide table is slidably connected to the carriage, the carriage can move left and right, and the slide table can move back and forth.

[0015] Preferably, the inner frame is connected to the second rotary motor, the side shell is fixed to the inner frame, and the inner frame is used to install the drive motor.

[0016] Preferably, a base is installed at the lower end of the workbench, and the base is connected to the workbench, the base being used to support the workbench.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a milling machine for multi-angle machining of steel trunnions, which has the following beneficial effects:

[0019] This invention solves the problem mentioned in the background art by setting a rotating ring at the connection between the second turntable and the second rotary motor, using a drive motor and gears to control the rotating ring to rotate around the connection between the second turntable and the second rotary motor, and using a brush to clean the connection between the second turntable and the second rotary motor. Attached Figure Description

[0020] Figure 1 This is a perspective view of the overall structure of this utility model;

[0021] Figure 2 For the present utility model Figure 1 Enlarged view of a portion of region A in the middle;

[0022] Figure 3 This is a perspective view of the inner frame and side shell structure of this utility model.

[0023] In the diagram: 1. Workbench; 2. Back plate; 3. Carriage; 4. Slide table; 5. Lifting machine; 6. First rotary motor; 7. First turntable; 8. Second rotary motor; 9. Second turntable; 10. Milling head; 11. Base plate; 12. Inner frame; 13. Side shell; 14. Drive motor; 15. Drive gear; 16. Brush bristles; 17. Rotary ring; 18. Connecting rod; 19. Plate brush. Detailed Implementation

[0024] 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.

[0025] This utility model provides a technical solution: a milling machine for multi-angle machining of steel trunnions. Please refer to [link / reference]. Figure 1 , Figure 2 and Figure 3 ,include:

[0026] Workbench 1, with a rear plate 2 on the rear side of the upper end of workbench 1, a slide 3 installed on the upper end of the rear plate 2, and a slide table 4 installed inside the upper end of the slide 3.

[0027] The elevator 5 is located at the lower end of the slide table 4, and the lower end of the elevator 5 is equipped with a first rotary motor 6.

[0028] The first turntable 7 is located at the output end of the first rotary motor 6. The second rotary motor 8 is installed at the lower end of the first turntable 7. The second turntable 9 is installed at the output end of the second rotary motor 8. A milling head 10 is installed at one end of the outside of the second turntable 9.

[0029] The inner frame 12 is located at the upper end of the second rotary motor 8. A side shell 13 is installed on one side of the inner frame 12. A rotating ring 17 is slidably installed inside the side shell 13. A drive motor 14 is installed inside the inner frame 12. A drive gear 15 is installed at the output end of the drive motor 14. The drive gear 15 is connected to the rotating ring 17 in a transmission manner. Four connecting rods 18 are evenly distributed along the ring on one side of the outer side of the rotating ring 17. A brush 19 is provided on the outer side of the connecting rods 18 near the second turntable 9.

[0030] Please see Figure 2 The brush 19 is connected to the connecting rod 18, and the connecting rod 18 is connected to the rotating ring 17. The brush 19 is used to clean the connection between the second rotary motor 8 and the second turntable 9.

[0031] Please see Figure 3The upper and lower sides of the inside of the side shell 13 are provided with bristles 16, and the bristles 16 are connected to the side shell 13. The bristles 16 are used to clean the inner and outer sides of the rotating ring 17.

[0032] Please see Figure 1 The slide 3 is slidably connected to the back plate 2, and the slide table 4 is slidably connected to the slide 3. The slide 3 moves left and right, and the slide table 4 moves back and forth.

[0033] Please see Figure 2 and Figure 3 The inner frame 12 is connected to the second rotary motor 8, and the side shell 13 is fixed to the inner frame 12. The inner frame 12 is used to install the drive motor 14.

[0034] Please see Figure 1 The lower end of the workbench 1 is equipped with a base 11, and the base 11 is connected to the workbench 1. The base 11 is used to support the workbench 1.

[0035] This solution involves: the slide 3 moving left and right on the upper end of the rear plate 2, the slide table 4 moving back and forth inside the upper end of the slide 3, the lifting mechanism 5 controlling the raising and lowering of the milling head 10, the first rotary motor 6 controlling the rotation of the milling head 10 around the axis of the first rotary motor 6, and the second rotary motor 8 controlling the rotation of the milling head 10 around the axis of the second rotary motor 8. When it is necessary to clean the connection between the second turntable 9 and the second rotary motor 8, the drive motor 14 is started to make the drive gear 15 rotate. The rotating ring 17 and the drive gear 15 mesh together to drive the rotating ring 17 to rotate, thereby driving the brush 19 to clean the connection between the second turntable 9 and the second rotary motor 8.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[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 milling machine for multi-angle machining of steel trunnions, characterized in that, include: A workbench (1) is provided with a rear plate (2) on the rear side of the upper end of the workbench (1), and a slide (3) is installed on the upper end of the rear plate (2), and a slide table (4) is installed inside the upper end of the slide table (3). A lifting platform (5) is located at the lower end of the slide (4), and a first rotary motor (6) is installed at the lower end of the lifting platform (5). A first turntable (7) is set at the output end of a first rotary motor (6). A second rotary motor (8) is installed at the lower end of the first turntable (7). A second turntable (9) is installed at the output end of the second rotary motor (8). A milling head (10) is installed at one end of the outside of the second turntable (9). An inner frame (12) is located at the upper end of the second rotary motor (8). A side shell (13) is installed on one side of the inner frame (12). A rotating ring (17) is slidably installed inside the side shell (13). A drive motor (14) is installed inside the inner frame (12). A drive gear (15) is installed at the output end of the drive motor (14). The drive gear (15) is connected to the rotating ring (17) in a transmission manner. Four connecting rods (18) are evenly distributed along the ring on one side of the outer side of the rotating ring (17). A brush (19) is provided on the side of the connecting rods (18) near the second turntable (9).

2. The milling machine for multi-angle machining of steel trunnions according to claim 1, characterized in that: The brush (19) is connected to the connecting rod (18), and the connecting rod (18) is connected to the rotating ring (17).

3. A milling machine for multi-angle machining of steel trunnions according to claim 1, characterized in that: The upper and lower sides of the inside of the side shell (13) are provided with bristles (16), and the bristles (16) are connected to the side shell (13).

4. A milling machine for multi-angle machining of steel trunnions according to claim 1, characterized in that: The slide (3) is slidably connected to the rear plate (2), and the slide table (4) is slidably connected to the slide (3).

5. A milling machine for multi-angle machining of steel trunnions according to claim 1, characterized in that: The inner frame (12) is connected to the second rotary motor (8), and the side shell (13) is fixed to the inner frame (12).

6. A milling machine for multi-angle machining of steel trunnions according to claim 1, characterized in that: The lower end of the workbench (1) is equipped with a base (11), and the base (11) is connected to the workbench (1).

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