Milling disc of milling machine

Abstract

The milling disc of the milling machine comprises a fixed disc, a mounting hole is formed in the center of the surface of the fixed disc, a plurality of groups of mounting grooves distributed in an array mode are formed in the side wall of the fixed disc, the inner wall of each mounting groove is arranged to be in a V shape, milling cutters are hinged to the interiors of the mounting grooves, and the milling cutters are arranged in the mounting grooves. An adjusting assembly is arranged on the surface of the fixing disc and comprises a rotating ring, the rotating ring is rotationally connected to the surface of the fixing disc, multiple sets of arc-shaped grooves distributed in an array mode are formed in the surface of the rotating ring, and a limiting groove is formed in the side wall of the rotating ring. According to the milling disc of the milling machine, the arc-shaped groove pressurizes the sliding block by rotating the rotating ring in the forward direction or in the reverse direction, the milling cutter is driven to rotate upwards or downwards through the fixing rod and the connecting plate, and therefore the inclination angle of the milling cutter is adjusted, adjustment can be conducted according to the specific workpiece size, and plane milling machining can be conveniently conducted.

Description

Technical Field

[0001] The utility model relates to the technical field of milling discs, in particular to a milling disc of a milling machine. Background Art

[0002] As one of the commonly used devices in the field of mechanical processing, the milling disc cutter is used for fine milling of the surface of parts. The structure generally includes a cutter disc with a blade at the bottom and a connector at the top for connecting to the machining center.

[0003] The connector of the fine milling disc cutter in the prior art is generally a fixed structure, and the connection structure with the lower cutter disc is also relatively fixed. The inclination angle of the milling cutter is not easy to adjust according to the specific workpiece size, which brings great inconvenience to the milling plane processing. In view of this, the present application provides a milling disc of a milling machine. Utility Model Content

[0004] The main purpose of the utility model is to provide a milling disc of a milling machine, which can adjust the inclination angle of the milling cutter according to the specific size of the workpiece, so as to facilitate the milling plane processing.

[0005] To achieve the above-mentioned purpose, the utility model proposes a milling disk of a milling machine, including a fixed disk, a mounting hole is opened at the center of the surface of the fixed disk, a plurality of array-distributed mounting grooves are opened on the side wall of the fixed disk, the inner wall of the mounting groove is set to a "V" shape, a milling cutter is hinged inside the mounting groove, an adjustment component is arranged on the surface of the fixed disk, and the adjustment component includes: a swivel, the swivel is rotatably connected to the surface of the fixed disk, a plurality of array-distributed arc grooves are opened on the surface of the swivel, and a limiting groove is opened on the side wall of the swivel; and a slider, the slider is slidably connected to the inside of the arc groove, a fixing rod is fixedly connected to the surface of the slider, a connecting plate is hinged on the top of the fixing rod, and the end of the connecting plate away from the connecting plate is hinged to the top of the milling cutter.

[0006] Preferably, the arc-shaped groove is inclined and has a convex cross-section.

[0007] Preferably, the inner wall of the mounting groove is configured to be in a "V" shape.

[0008] Preferably, a limiting assembly is provided on the surface of the fixed disk, and the limiting assembly comprises a groove, the groove is opened on the surface of the fixed disk, and a movable plate is slidably connected inside the groove.

[0009] Preferably, a through hole is provided on the side wall of the movable plate, and a guide rod is slidably connected in the through hole, and both ends of the guide rod are fixedly connected to the inner wall of the groove.

[0010] Preferably, the movable plate is elastically connected to the inner wall of the groove via a return spring, and an insertion rod is fixedly connected to the side wall of the movable plate.

[0011] The utility model provides a milling disc of a milling machine, which has the following beneficial effects:

[0012] (1) The milling disc of the milling machine can pressurize the slider by rotating the rotating ring forward or backward, and drive the milling cutter to rotate upward or downward through the fixing rod and the connecting plate, so as to adjust the inclination angle of the milling cutter. The adjustment can be made according to the specific size of the workpiece, so as to facilitate the milling plane processing.

[0013] (2) The milling disc of the milling machine uses the elastic action of the return spring on the movable plate so that the insertion rod is inserted into the inside of the limiting groove, thereby limiting the rotating ring and fixing the adjusted milling cutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0018] In the figure: 1. fixed plate; 2. mounting hole; 3. mounting groove; 4. milling cutter; 5. adjustment assembly; 51. swivel; 51. swivel; 52. arc groove; 53. limit groove; 54. slider; 55. fixed rod; 56. connecting plate; 6. limit assembly; 61. groove; 62. movable plate; 63. guide rod; 64. reset spring; 65. plug rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-Figure 3 The utility model provides a milling disc of a milling machine, including a fixed disc 1, a mounting hole 2 is opened at the center of the surface of the fixed disc 1, a plurality of array-distributed mounting grooves 3 are opened on the side wall of the fixed disc 1, the inner wall of the mounting groove 3 is set to a "V" shape, and the maximum inclination angle of the milling cutter 4 can be limited by the "V"-shaped mounting groove 3. The milling cutter 4 is hinged inside the mounting groove 3, and an adjustment component 5 is arranged on the surface of the fixed disc 1.

[0021] In the embodiment of the utility model, the adjustment component 5 includes:

[0022] A rotating ring 51 is rotatably connected to the surface of the fixed disk 1. The surface of the rotating ring 51 is provided with a plurality of groups of arc grooves 52 distributed in an array. A limiting groove 53 is provided on the side wall of the rotating ring 51.

[0023] And a slider 54, the slider 54 is slidably connected to the inside of the arc groove 52, a fixing rod 55 is fixedly connected to the surface of the slider 54, the top end of the fixing rod 55 is hinged with a connecting plate 56, and the end of the connecting plate 56 away from the connecting plate 56 is hinged to the top of the milling cutter 4.

[0024] In the embodiment of the utility model, the adjustment component 5 includes a swivel 51, an arc groove 52, a limiting groove 53, a slider 54, a fixing rod 55, and a connecting plate 56. The arc groove 52 is inclined and has a "convex" cross-section. The slider 54 is limited by the arc groove 52 so that the slider 54 cannot be detached from the inside of the arc groove 52. The arc groove 52 presses the slider 54 by rotating the swivel 51 forward or reversely, and drives the milling cutter 4 to rotate upward or downward through the fixing rod 55 and the connecting plate 56, thereby adjusting the inclination angle of the milling cutter 4.

[0025] In the embodiment of the utility model, a limiting assembly 6 is provided on the surface of the fixed disk 1, and the limiting assembly 6 includes a groove 61, and the groove 61 is opened on the surface of the fixed disk 1. A movable plate 62 is slidably connected inside the groove 61. A through hole is opened on the side wall of the movable plate 62, and a guide rod 63 is slidably connected in the through hole. Both ends of the guide rod 63 are fixedly connected to the inner wall of the groove 61, and the movable plate 62 is elastically connected to the inner wall of the groove 61 by a return spring 64. An insertion rod 65 is fixedly connected to the side wall of the movable plate 62. When in use, the return spring 64 and the movable plate 62 are limited by the guide rod 63 to prevent the movable plate 62 from disengaging from the groove 61. The return spring 64 bends during the compression process. The elastic action of the return spring 64 on the movable plate 62 causes the insertion rod 65 to be inserted into the inside of the limiting groove 53, thereby limiting the swivel 51 and fixing the adjusted milling cutter 4.

[0026] In addition, in order to be able to adjust according to the specific workpiece size and facilitate milling surface processing, the arc groove 52 pressurizes the slider 54 by rotating the swivel ring 51 forward or reversely, and drives the milling cutter 4 to rotate upward or downward through the fixed rod 55 and the connecting plate 56, thereby adjusting the inclination angle of the milling cutter 4.

[0027] In order to fix the adjusted milling cutter 4 , the reset spring 64 acts elastically on the movable plate 62 so that the insertion rod 65 is inserted into the limiting groove 53 , thereby limiting the rotating ring 51 and fixing the adjusted milling cutter 4 .

[0028] In the utility model, the arc groove 52 pressurizes the slider 54 by rotating the swivel ring 51 forward or reversely, and drives the milling cutter 4 to rotate upward or downward through the fixing rod 55 and the connecting plate 56, so as to adjust the inclination angle of the milling cutter 4, and the elastic action of the reset spring 64 on the movable plate 62 makes the insertion rod 65 inserted into the inside of the limiting groove 53, so as to limit the swivel ring 51 and fix the adjusted milling cutter 4.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A milling disc of a milling machine, comprising a fixed disc (1), a mounting hole (2) being provided at the center of the surface of the fixed disc (1), a plurality of array-distributed mounting grooves (3) being provided on the side wall of the fixed disc (1), the inner wall of the mounting groove (3) being arranged in a "V" shape, a milling cutter (4) being hinged inside the mounting groove (3), characterized in that: An adjustment component (5) is arranged on the surface of the fixed disk (1), and the adjustment component (5) comprises: A rotating ring (51), the rotating ring (51) is rotatably connected to the surface of the fixed disk (1), a plurality of groups of arc grooves (52) distributed in an array are provided on the surface of the rotating ring (51), and a limiting groove (53) is provided on the side wall of the rotating ring (51); and a slider (54), wherein the slider (54) is slidably connected inside the arc groove (52), a fixing rod (55) is fixedly connected to the surface of the slider (54), a connecting plate (56) is hinged at the top end of the fixing rod (55), and one end of the connecting plate (56) away from the connecting plate (56) is hinged to the top of the milling cutter (4).

2. A milling disc for a milling machine according to claim 1, characterized in that: The arc-shaped groove (52) is inclined and has a convex cross section.

3. The milling disc of a milling machine according to claim 1, characterized in that: The inner wall of the installation groove (3) is arranged in a "V" shape.

4. The milling disc of a milling machine according to claim 1, characterized in that: A limit assembly (6) is arranged on the surface of the fixed disk (1), and the limit assembly (6) comprises a groove (61). The groove (61) is opened on the surface of the fixed disk (1), and a movable plate (62) is slidably connected inside the groove (61).

5. The milling disc of a milling machine according to claim 4, characterized in that: A through hole is provided on the side wall of the movable plate (62), and a guide rod (63) is slidably connected in the through hole. Both ends of the guide rod (63) are fixedly connected to the inner wall of the groove (61).

6. The milling disc of a milling machine according to claim 4, characterized in that: The movable plate (62) is elastically connected to the inner wall of the groove (61) via a return spring (64), and an insertion rod (65) is fixedly connected to the side wall of the movable plate (62).

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