Milling cutter mechanism with hollow material pumping function

Abstract

The utility model relates to the technical field of milling cutters, and discloses a milling cutter mechanism with a hollow material pumping function, which comprises a protective shell, a rotating main shaft is arranged in the protective shell through a bearing, the rotating main shaft is hollow and through, a servo motor is fixedly arranged at the lower part of the protective shell, and the servo motor drives the rotating main shaft to rotate through a transmission assembly. The lower part of the rotating main shaft is connected with a milling cutter through a connecting thread, the milling cutter is hollow and through, and the lower end surface of the milling cutter is provided with a suction port. According to the milling machine, the milling cutter, the suction hole, the suction opening, the rotating main shaft and the dust suction connector are arranged, so that chippings can be sucked through the suction hole and the suction opening during milling, the purpose of cleaning the chippings in time is achieved, and the milling quality is guaranteed; a good sealing effect can be provided for internal bearing parts, the service life of the bearing parts is prolonged, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of milling cutters, in particular to a milling cutter mechanism with a hollow material extraction mechanism. Background Art

[0002] Milling cutters are mainly used on milling machines to process planes, steps, grooves, formed surfaces and cut off workpieces. During operation, each tooth cuts off the workpiece's allowance intermittently in turn.

[0003] In the lithium battery raw material industry, there is a lack of tools for cleaning and collecting lithium battery raw materials stuck on the inner wall of the sagger. The existing milling cutter cannot meet the needs of cleaning and collecting lithium battery raw materials stuck on the inner wall of the sagger, and it is easy to damage the sagger and is inconvenient to use. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a hollow extraction milling cutter mechanism. The milling cutter is mainly used to clean and collect lithium battery raw materials stuck to the inner wall of the sagger. Through the provided milling cutter parts, suction holes, suction ports, rotating spindle, and dust extraction joint, the suction holes and suction ports can be used to suck the debris during milling processing, thereby achieving the purpose of timely cleaning the debris. Through the provided end sealing assembly, a good sealing effect can be provided for the internal bearing components, thereby extending their service life and reducing maintenance costs.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a hollow material extraction milling cutter mechanism, comprising a protective shell, a rotating spindle mounted in the protective shell via a bearing, the rotating spindle being hollow and through-set, a servo motor fixedly mounted at the lower portion of the protective shell, the servo motor driving the rotating spindle to rotate via a transmission assembly, a milling cutter member connected to the lower portion of the rotating spindle via a connecting thread, the milling cutter member being hollow and through-set, a suction port provided on the lower end face of the milling cutter member, a milling portion provided on the circumferential surface of the milling cutter member, a suction hole provided in the gap of the milling portion of the milling cutter member, an end seal assembly provided at the lower portion of the rotating spindle, a dust extraction connector fixedly connected to the upper end of the rotating spindle, the dust extraction connector extending from the upper side wall of the protective shell. By providing the milling cutter member, suction hole, suction port, rotating spindle, and dust extraction connector, debris can be extracted by utilizing the suction hole and suction port while milling, thereby achieving the purpose of timely cleaning debris, and the end seal assembly provided can provide a good sealing effect for the internal bearing components, thereby extending their service life and reducing maintenance costs.

[0006] Furthermore, the transmission assembly includes two synchronous pulleys, and a synchronous belt is provided between the two synchronous pulleys.

[0007] Furthermore, the two synchronous pulleys are fixedly connected to the servo motor and the rotating main shaft respectively.

[0008] Furthermore, the end sealing assembly includes an end sealing cylinder, and the upper and lower ends of the end sealing cylinder are fixedly connected to the end sealing cover by screws, and the rotating main shaft passes through the end sealing cylinder and the end sealing cover.

[0009] Furthermore, the upper end cover is fixedly connected to the bottom of the protective shell.

[0010] Furthermore, the protective shell includes an upper shell and a lower shell, and the upper shell and the lower shell are fixedly connected by screws.

[0011] Furthermore, the transmission assembly is located inside the lower shell of the protective shell.

[0012] Furthermore, the servo motor is located outside the end sealing assembly.

[0013] The utility model has the following beneficial effects:

[0014] The utility model proposes a hollow material extraction milling cutter mechanism, which can use the suction holes and suction ports to suck out debris during milling processing through the provided milling cutter parts, suction holes, suction ports, rotating spindle, and dust extraction joint, thereby achieving the purpose of timely cleaning of debris. The provided end sealing components can provide a good sealing effect for the internal bearing components, extend their service life, and reduce maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 It is a structural diagram of the utility model;

[0017] Figure 3 It is a structural diagram of the utility model;

[0018] Figure 4 It is a structural diagram of the present utility model.

[0019] Legend:

[0020] 1. Milling cutter; 101. Milling part; 102. Suction hole; 103. Suction port; 2. Protective shell; 3. End seal assembly; 301. End seal cylinder; 302. End seal cover; 4. Servo motor; 5. Dust extraction connector; 6. Transmission assembly; 7. Rotating spindle; 701. Connecting thread; 8. Bearing. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Reference Figures 1-4 , the utility model provides an embodiment: a hollow material extraction milling cutter mechanism, including a protective shell 2, the protective shell 2 includes an upper shell and a lower shell, the upper shell and the lower shell are fixedly connected by screws, a rotating spindle 7 is installed in the protective shell 2 through a bearing 8, the rotating spindle 7 is hollow and through, a servo motor 4 is fixedly installed at the lower part of the protective shell 2, the servo motor 4 is located on the outside of the end sealing assembly 3, the servo motor 4 drives the rotating spindle 7 to rotate through a transmission assembly 6, the transmission assembly 6 is located inside the lower shell of the protective shell 2, the transmission assembly 6 includes two synchronous pulleys, a synchronous belt is provided between the two synchronous pulleys, and the two synchronous pulleys are fixedly connected to the servo motor 4 and the rotating spindle 7 respectively;

[0023] The protective shell 2 provides an installation location and protection function to ensure the internal components. The servo motor 4 is powered on to drive the synchronous pulley on one side to rotate. The synchronous pulley on one side drives the synchronous pulley on the other side to rotate through the synchronous belt, thereby driving the rotating spindle 7 to rotate, which is used to provide milling power for the milling cutter 1.

[0024] The lower part of the rotating main shaft 7 is connected to the milling cutter part 1 through a connecting thread 701. The connecting thread 701 facilitates the disassembly and assembly of the milling cutter part 1 and ensures the safety of the milling processing, and ensures that the milling cutter part 1 is firmly installed. The milling cutter part 1 is hollow and through-set. The lower end face of the milling cutter part 1 is provided with a suction port 103, and the circumferential surface of the milling cutter part 1 is provided with a milling portion 101. A suction hole 102 is provided in the gap of the milling portion 101 of the milling cutter part 1. The lower part of the rotating main shaft 7 is provided with an end sealing assembly 3, which includes an end sealing cylinder 301. The upper and lower ends of the end sealing cylinder 301 are fixedly connected to the end sealing cover 302 by screws. The rotating main shaft 7 passes through the end sealing cylinder 301 and the end sealing cover 302, and the upper end sealing cover 302 is fixedly connected to the bottom of the protective shell 2; the upper end of the rotating main shaft 7 is fixedly connected to the dust extraction joint 5, and the dust extraction joint 5 extends out of the upper side wall of the protective shell 2.

[0025] The rotation of the rotating spindle 7 drives the milling cutter 1 to rotate, and the milling part 101 on the milling cutter 1 performs milling operation on the workpiece. The dust extraction joint 5 is interconnected with the external dust suction system, thereby generating suction at the suction hole 102 and the suction port 103, thereby achieving the function of sucking away the debris, ensuring the smoothness of the milling operation and the beat time of processing the raw materials sticking to the inner wall of the sagger.

[0026] The present invention relates to a milling cutter which is mainly used for cleaning and collecting lithium battery raw materials stuck on the inner wall of the sagger. In order to clean more than one point of raw materials stuck on the inner wall of the sagger at a time, save cleaning time and meet the beat of the whole line, the length of the milling cutter blade can be selected to be longer than the normal milling cutter blade. By means of the provided milling cutter part 1, suction hole 102, suction port 103, rotating spindle 7 and dust extraction joint 5, the suction hole 102 and suction port 103 can be used to suck the chips while milling, so as to achieve the purpose of cleaning the chips in time and ensure the quality of the milling process. By means of the provided end sealing component 3, a good sealing effect can be provided for the internal bearing 8 components, thereby extending their service life and reducing Maintenance cost, the protective shell 2 provides an installation position and protection function to ensure the internal components, the servo motor 4 is powered on, driving the synchronous pulley on one side to rotate, and the synchronous pulley on one side drives the synchronous pulley on the other side to rotate through the synchronous belt, thereby driving the rotating spindle 7 to rotate, which is used to provide milling power for the milling cutter 1. The rotation of the rotating spindle 7 drives the milling cutter 1 to rotate, and the milling part 101 on the milling cutter 1 performs milling operation on the workpiece. The dust extraction connector 5 is interconnected with the external dust suction system, thereby generating suction at the suction hole 102 and the suction port 103, so as to achieve the function of sucking away the debris, ensuring the smoothness of the milling operation and the beat time for processing the raw materials sticking to the inner wall of the sagger.

[0027] Working principle: The protective shell 2 provides an installation position and protection function to ensure the internal components. The servo motor 4 is powered on to drive the synchronous pulley on one side to rotate. The synchronous pulley on one side drives the synchronous pulley on the other side to rotate through the synchronous belt, thereby driving the rotating spindle 7 to rotate, which is used to provide milling power for the milling cutter 1. The rotation of the rotating spindle 7 drives the milling cutter 1 to rotate, and the milling part 101 on the milling cutter 1 performs milling operation on the workpiece. The dust extraction connector 5 is interconnected with the external dust suction system, thereby generating suction at the suction hole 102 and the suction port 103, so as to achieve the function of sucking away the debris, ensuring the smoothness of the milling operation and the beat time for processing the raw materials sticking to the inner wall of the sagger.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hollow material extraction milling cutter mechanism, characterized in that: The invention comprises a protective shell (2), wherein a rotating spindle (7) is installed in the protective shell (2) via a bearing (8), and the rotating spindle (7) is hollow and through-set. A servo motor (4) is fixedly installed at the lower part of the protective shell (2), and the servo motor (4) drives the rotating spindle (7) to rotate via a transmission assembly (6). The lower part of the rotating spindle (7) is connected to a milling cutter (1) via a connecting thread (701), and the milling cutter (1) is hollow and through-set. A suction port (103) is provided on the lower end face of the milling cutter (1), a milling portion (101) is provided on the circumferential surface of the milling cutter (1), and a suction hole (102) is provided in the gap of the milling portion (101) of the milling cutter (1). An end seal assembly (3) is provided at the lower part of the rotating spindle (7), and a dust extraction joint (5) is fixedly connected to the upper end of the rotating spindle (7), and the dust extraction joint (5) extends out of the upper side wall of the protective shell (2).

2. A hollow material extraction milling cutter mechanism according to claim 1, characterized in that: The transmission assembly (6) comprises two synchronous pulleys, and a synchronous belt is provided between the two synchronous pulleys.

3. A hollow-drawing milling cutter mechanism according to claim 2, characterized in that: The two synchronous pulleys are fixedly connected to the servo motor (4) and the rotating main shaft (7) respectively.

4. The hollow-drawing milling cutter mechanism according to claim 1, characterized in that: The end sealing assembly (3) comprises an end sealing cylinder (301), the upper and lower ends of the end sealing cylinder (301) are fixedly connected to end sealing covers (302) via screws, and the rotating main shaft (7) passes through the end sealing cylinder (301) and the end sealing cover (302).

5. The hollow-drawing milling cutter mechanism according to claim 4, characterized in that: The upper end cover (302) is fixedly connected to the bottom of the protective shell (2).

6. The hollow-drawing milling cutter mechanism according to claim 1, characterized in that: The protective shell (2) comprises an upper shell and a lower shell, and the upper shell and the lower shell are fixedly connected by screws.

7. The hollow-drawing milling cutter mechanism according to claim 1, characterized in that: The transmission assembly (6) is located inside the lower shell of the protective shell (2).

8. The hollow-drawing milling cutter mechanism according to claim 1, characterized in that: The servo motor (4) is located outside the end seal assembly (3).

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