Rotary metal cutting tool

Abstract

The utility model relates to an adjustable rotary type metal cutting tool, in particular to a rotary type metal cutting tool which comprises a cutter head, a plurality of limiting grooves are symmetrically formed in the upper surface of the cutter head, and the left side face and the right side face of the inner wall of each limiting groove are in sliding connection with the left side face and the right side face of a mounting base respectively. The upper surface of the mounting seat is fixedly connected with a placing barrel, a servo motor a drives a worm and a worm gear to rotate, the worm gear rotates to drive a connecting column and a clamping seat to conduct angle adjustment, different angles are adjusted according to needed tools, an air cylinder pushes the mounting seat and the tools to move backwards, the mounting seat is inserted into the clamping seat, and a servo motor b drives a screw to rotate. The screw rotates to drive the threaded sleeve and the metal cutting tool to move upwards, the metal cutting tool moves upwards and protrudes out of the containing barrel, and the problems that after the metal cutting tool is frequently replaced, the tool apron is prone to abrasion, and the stability is reduced when the tool and the tool apron are assembled are solved.

Description

Technical Field

[0001] The utility model relates to a rotary metal cutting tool, in particular to an adjustable rotary metal cutting tool. Background Art

[0002] Metal cutting tools are tools used for cutting in mechanical manufacturing. The vast majority of tools are machine tools. Since the tools used in mechanical manufacturing are basically used to cut metal materials.

[0003] Metal cutting tools are often fixed in position during use and are difficult to adjust. Frequent replacement of metal cutting tools can easily lead to wear of the tool holder, reducing the stability of the tool and tool holder during assembly. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a rotary metal cutting tool.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotary metal cutting tool, comprising a cutter disc, the upper surface of the cutter disc is symmetrically provided with a plurality of limit grooves, the left and right side surfaces of the inner wall of the limit groove are respectively slidably connected to the left and right side surfaces of the mounting seat, the upper surface of the mounting seat is fixedly connected with a placement cylinder, the inner wall of the placement cylinder is slidably connected with a metal cutting tool, a movable groove is provided on the left side surface of the inner wall of the placement cylinder, a lifting assembly is arranged inside the movable groove, a connecting column is installed in the bearing on the lower surface of the inner wall of the cutter disc, the top end of the connecting column is fixedly connected to the lower surface of the clamping seat, and the outer surface of the connecting column is provided with an angle adjustment assembly.

[0006] Preferably, the lifting assembly includes a servo motor b connected to the lower surface of the inner wall of the movable groove, the output shaft of the servo motor b is fixedly connected to the bottom end of the screw, the top end of the screw is rotatably connected to the upper surface of the inner wall of the movable groove, the outer surface of the screw is threadedly connected with a threaded sleeve, and the right side of the threaded sleeve is bolted to the left side of the metal cutting tool.

[0007] Preferably, a slider is bolted to the right side of the metal cutting tool, and the right side of the slider is slidably connected to the right side of the inner wall of the slide groove, and the slide groove is opened on the right side of the inner wall of the placement tube.

[0008] Preferably, the angle adjustment assembly includes a worm wheel installed on the outer surface of the connecting column, the outer surface of the worm wheel is meshed with the outer surface of the worm, the left end of the worm is fixedly connected to the output shaft of the servo motor a, and the servo motor a is installed on the left side of the inner wall of the connecting cylinder.

[0009] Preferably, the front face of the mounting seat is fixedly connected to the telescopic end of the cylinder, and the cylinder is mounted on the outer surface of the cutter disc.

[0010] Preferably, a connecting cylinder is fixedly connected to the lower surface of the cutter disc.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model drives the worm and the worm wheel to rotate through the servo motor a, and the rotation of the worm wheel drives the connecting column and the clamping seat to adjust the angle. According to the required tool adjustment different angles, the cylinder pushes the mounting seat and the tool to move backward, and the mounting seat is inserted into the clamping seat. The servo motor b drives the screw to rotate, and the rotation of the screw drives the threaded sleeve and the metal cutting tool to move upward. The metal cutting tool moves upward to protrude the placement tube, which solves the problem that the tool holder is easily worn out after the metal cutting tool is frequently replaced, and the stability of the tool and the tool holder is reduced when they are assembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure viewed from above in the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the connecting tube in the utility model;

[0017] Figure 4 It is a schematic diagram of the exploded structure of the placement tube in the utility model;

[0018] In the figure: 1. cutter head; 2. limit groove; 3. cylinder; 4. mounting seat; 5. connecting tube;

[0019] Angle adjustment component: 61, servo motor a; 62, worm; 63, worm wheel;

[0020] 7. Connecting column; 8. Clamping seat; 9. Placement cylinder; 10. Metal cutting tool; 11. Moving slot;

[0021] Lifting assembly: 121, servo motor b; 122, screw rod; 123, threaded sleeve;

[0022] 13. Slider; 14. Slide groove. DETAILED DESCRIPTION

[0023] 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.

[0024] Example

[0025] See also Figure 1-4 The utility model provides the following technical solutions: a rotary metal cutting tool comprises a cutter disc 1, a plurality of limit grooves 2 are symmetrically provided on the upper surface of the cutter disc 1, the left and right side surfaces of the inner wall of the limit groove 2 are respectively slidably connected to the left and right side surfaces of the mounting seat 4, a placement tube 9 is fixedly connected to the upper surface of the mounting seat 4, a metal cutting tool 10 is slidably connected to the inner wall of the placement tube 9, a moving groove 11 is provided on the left side surface of the inner wall of the placement tube 9, a lifting assembly is arranged inside the moving groove 11, a connecting column 7 is installed in the bearing on the lower surface of the inner wall of the cutter disc 1, the top end of the connecting column 7 is fixedly connected to the lower surface of the clamping seat 8, and an angle adjustment assembly is arranged on the outer surface of the connecting column 7.

[0026] Specifically, the lifting assembly includes a servo motor b121 connected to the lower surface of the inner wall of the moving groove 11, the output shaft of the servo motor b121 is fixedly connected to the bottom end of the screw rod 122, the top end of the screw rod 122 is rotatably connected to the upper surface of the inner wall of the moving groove 11, the outer surface of the screw rod 122 is threadedly connected with a threaded sleeve 123, and the right side of the threaded sleeve 123 is bolted to the left side of the metal cutting tool 10;

[0027] The servo motor b121 drives the screw 122 to rotate, and the rotation of the screw 122 drives the threaded sleeve 123 and the metal cutting tool 10 to move upward, and the metal cutting tool 10 moves upward to protrude the placement tube 9.

[0028] Specifically, a slider 13 is bolted to the right side of the metal cutting tool 10, and the right side of the slider 13 is slidably connected to the right side of the inner wall of the slide groove 14, and the slide groove 14 is opened on the right side of the inner wall of the placement tube 9;

[0029] The metal cutting tool 10 moves upward to drive the slider 13 to slide upward in the slide groove 14 , and the slider 13 and the slide groove 14 limit the metal cutting tool 10 .

[0030] Specifically, the angle adjustment assembly includes a worm wheel 63 mounted on the outer surface of the connecting column 7, the outer surface of the worm wheel 63 is meshed with the outer surface of the worm 62, the left end of the worm 62 is fixedly connected to the output shaft of the servo motor a61, and the servo motor a61 is mounted on the left side of the inner wall of the connecting cylinder 5;

[0031] The servo motor a61 drives the worm 62 and the worm wheel 63 to rotate, and the rotation of the worm wheel 63 drives the connecting column 7 and the clamping seat 8 to adjust the angle, and different angles are adjusted according to the required tools.

[0032] Specifically, the front side of the mounting seat 4 is fixedly connected to the telescopic end of the cylinder 3, and the cylinder 3 is mounted on the outer surface of the cutter head 1;

[0033] The cylinder 3 pushes the mounting seat 4 and the tool to move backward, and the mounting seat 4 is inserted into the clamping seat 8, so that the tool is adjusted.

[0034] Specifically, the lower surface of the cutter disc 1 is fixedly connected with a connecting tube 5;

[0035] The angle adjustment assembly is protected by the connecting tube 5.

[0036] The working principle and use process of this utility model:

[0037] The utility model, when in use:

[0038] Multiple tools are respectively installed in multiple placement tubes 9, and the servo motor a61 drives the worm 62 and the worm wheel 63 to rotate. The rotation of the worm wheel 63 drives the connecting column 7 and the clamping seat 8 to adjust the angle. Different angles are adjusted according to the required tools. The cylinder 3 pushes the mounting seat 4 and the tool to move backward. The mounting seat 4 is inserted into the clamping seat 8. The servo motor b121 drives the screw 122 to rotate. The rotation of the screw 122 drives the threaded sleeve 123 and the metal cutting tool 10 to move upward. The metal cutting tool 10 moves upward and protrudes out of the placement tube 9. In this way, different tools are adjusted.

[0039] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A rotary metal cutting tool, comprising a cutter head (1), characterized in that: The upper surface of the cutter disc (1) is symmetrically provided with a plurality of limit grooves (2); the left and right side surfaces of the inner wall of the limit groove (2) are respectively slidably connected to the left and right side surfaces of the mounting seat (4); the upper surface of the mounting seat (4) is fixedly connected with a placement tube (9); the inner wall of the placement tube (9) is slidably connected with a metal cutting tool (10); the left side surface of the inner wall of the placement tube (9) is provided with a movable groove (11); a lifting component is arranged inside the movable groove (11); a connecting column (7) is installed in the bearing on the lower surface of the inner wall of the cutter disc (1); the top end of the connecting column (7) is fixedly connected to the lower surface of the clamping seat (8); and the outer surface of the connecting column (7) is provided with an angle adjustment component.

2. A rotary metal cutting tool according to claim 1, characterized in that: The lifting assembly comprises a servo motor b (121) connected to the lower surface of the inner wall of the movable groove (11); the output shaft of the servo motor b (121) is fixedly connected to the bottom end of a screw rod (122); the top end of the screw rod (122) is rotatably connected to the upper surface of the inner wall of the movable groove (11); the outer surface of the screw rod (122) is threadedly connected to a threaded sleeve (123); the right side surface of the threaded sleeve (123) is bolted to the left side surface of the metal cutting tool (10).

3. A rotary metal cutting tool according to claim 1, characterized in that: A slider (13) is bolted to the right side of the metal cutting tool (10), and the right side of the slider (13) is slidably connected to the right side of the inner wall of a slide groove (14), and the slide groove (14) is opened on the right side of the inner wall of the placement tube (9).

4. A rotary metal cutting tool according to claim 1, characterized in that: The angle adjustment assembly comprises a worm wheel (63) mounted on the outer surface of the connecting column (7), the outer surface of the worm wheel (63) meshing with the outer surface of the worm (62), the left end of the worm (62) being fixedly connected to the output shaft of the servo motor a (61), and the servo motor a (61) being mounted on the left side of the inner wall of the connecting cylinder (5).

5. A rotary metal cutting tool according to claim 1, characterized in that: The front side of the mounting seat (4) is fixedly connected to the telescopic end of the cylinder (3), and the cylinder (3) is mounted on the outer surface of the cutter disc (1).

6. A rotary metal cutting tool according to claim 1, characterized in that: A connecting tube (5) is fixedly connected to the lower surface of the cutter disc (1).

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