Angle-adjustable annular rotary cutting head

Abstract

The utility model particularly relates to an angle-adjustable annular rotary cutting head which comprises a base, a rotary drum is rotatably arranged on the base, a connecting plate capable of moving up and down and left and right is arranged on the rotary drum, a cutting head is arranged on the connecting plate, and the connecting plate is rotatably connected with the cutting head. When the sectional material cutting device is used for cutting a sectional material, not only can the surface of the sectional material be vertically cut, but also the cutting position can be obliquely cut at a moving angle, oblique angle cutting is realized, and the sectional material can be cut in the front-back direction within the distance range between the cutting head and the rotating position of the cutting head.

Description

TECHNICAL FIELD

[0001] The utility model belongs to section bar cutting technical field, especially relate to an angle adjustable ring rotating cutting head. BACKGROUND

[0002] Laser cutting is an advanced and widely used cutting process in material processing. It is a processing method that uses high-energy-density laser beam as "cutting tool" to heat cut the material. Laser cutting technology can realize the cutting of various metals, non-metals, composite materials, etc. and has wide application in various fields. Laser cutting is to irradiate the workpiece with focused laser beam, which makes the irradiated material melt, vaporize, ablate or reach ignition point, and at the same time, the high-speed airflow coaxial with the beam removes the molten material, thereby realizing the cutting of the workpiece. Laser cutting is one of the heat cutting methods.

[0003] At present, there are many kinds of cutting equipment on the market, and most of them are fixed structure cutting heads during cutting, which can only realize vertical cutting perpendicular to the section bar surface and cannot realize angle cutting of the section bar. In the section bar cutting process, some section bar cutouts need to be cut with bevel cutouts. At present, most of the bevel cutouts on the market adopt the method of moving the angle of the section bar to form a certain bevel angle with the cutting head to realize the bevel cutout.

[0004] For example, patent number CN201510950108.1 discloses a section bar cutting machine, which is provided with a cutting execution assembly on an X-Y cutting feeding mechanism, an X-Y cutting feeding mechanism on the end of a rotating fixed disc mechanism, a rotating fixed disc mechanism and a clamp mechanism one after another on a mounting seat, a rotating head mechanism including a rotating fixed disc and a fixed disc rotating drive device for driving the rotating fixed disc to rotate, a workpiece hole in the center of the rotating fixed seat for the workpiece to pass through, an X-Y cutting feeding mechanism as a two-direction motion mechanism, which is provided on the rotating fixed disc and located on one side of the workpiece hole. Its advantages are: scientific structure, easy to manufacture; three-axis motion mechanism can realize the cutting of circular, square or special-shaped workpieces, numerical control operation, high cutting precision and high automation degree; high quality of cutout flatness; clamp mechanism can realize synchronous action and automatic alignment of the center line by using only one motor; the overall labor intensity is reduced and the work efficiency is improved. The above structure can realize the vertical cutting of the section bar surface, but cannot realize the bevel cutting of the section bar surface at any angle, the cutting method is single, and cannot meet the multi-angle cutting process of the section bar.

[0005] In order to solve the above problems, we provide an angle adjustable ring rotating cutting head which can realize the bevel cutout cutting of the section bar at any angle and realize the ring rotating cutting. Utility model content

[0006] The utility model aims at overcoming the deficiency existing in prior art and provides an angle adjustable ring rotating cutting head.

[0007] The utility model discloses a kind of angle adjustable ring rotating cutting heads, including base, rotatable setting is provided with rotating cylinder on the base, rotating cylinder is movably arranged with connecting plate on the up and down left and right, cutting head is provided on connecting plate, connecting plate is rotatably connected between cutting head.

[0008] Further, the rotating cylinder is provided with a moving plate, the moving plate moves up and down relative to the rotating cylinder, the connecting plate is located on the moving plate, and the connecting plate is movably located on the moving plate.

[0009] Further, the rotating cylinder is provided with a first driving mechanism, and the first driving mechanism drives the moving plate to move up and down.

[0010] Further, the moving plate is provided with a second driving mechanism, and the second driving mechanism drives the connecting plate to move left and right.

[0011] Further, the connecting plate is provided with a third driving mechanism, and the third driving mechanism drives the cutting head to rotate.

[0012] When the utility model is used, the profile passes through the rotating cylinder from the rear side of the equipment, and the rotating cylinder can rotate around its central axis; then the cutting head is driven to rotate around the profile by moving the connecting plate, and the cutting head can move away from or approach the cutting position of the profile on the cutting surface. Further, the cutting head can perform circular cutting around the profile.

[0013] That is, the controller controls the first driving mechanism to drive the moving plate to move up and down, controls the second driving mechanism to drive the connecting plate to move left and right, and further realizes the movement of the cutting head on the connecting plate at any position on the cutting surface; according to the need, the third driving mechanism can drive the cutting head to rotate, and the profile can be cut at an angle. Through the above cutting method, not only the vertical cutting of the profile surface can be realized, but also the cutting position can be moved at an angle for inclined cutting, and the bevel cutting can be realized. In addition, the cutting head and the rotating position of the cutting head can realize the cutting of the profile in the distance range.

[0014] The driving mechanism described in the application is prior art, which can realize the functions required by the above technical solutions, or can be replaced by technical solutions with the same technical effect without technical limitations.

[0015] Beneficial effects: When cutting profiles, the present application can not only realize vertical cutting of the profile surface, but also realize inclined cutting at a moving angle of the cutting position, realize bevel cutting, and can realize cutting in the front and rear directions of the profile within the distance range between the cutting head and the rotation position of the cutting head. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the local structure of the utility model.

[0018] Figure 3 It is a partial structural diagram of the utility model.

[0019] Description of reference numerals:

[0020] 1. Base, 2. Rotating drum, 3. Driving mechanism 1, 4. Cutting head, 5. Connecting plate, 6. Moving plate, 7. Driving mechanism 2, 8. Driving mechanism 3. DETAILED DESCRIPTION

[0021] Example 1, as Figure 1 —3, the purpose of the utility model is achieved as follows: an angle-adjustable annular rotating cutting head 4, comprising a base 1, a rotating drum 2 rotatably provided on the base 1, a connecting plate 5 movable up, down, left, and right on the rotating drum 2, a cutting head 4 provided on the connecting plate 5, and a rotatable connection between the connecting plate 5 and the cutting head 4.

[0022] A movable plate 6 is provided on the rotating drum 2 , and the movable plate 6 moves up and down relative to the rotating drum 2 . The connecting plate 5 is located on the movable plate 6 , and the connecting plate 5 is located on the movable plate 6 so as to be movable left and right.

[0023] A driving mechanism 3 is provided on the rotating drum 2, and the driving mechanism 3 drives the movable plate 6 to move up and down.

[0024] The movable plate 6 is provided with a second driving mechanism 7 , which drives the connecting plate 5 to move left and right.

[0025] A driving mechanism 3 8 is provided on the connecting plate 5 , and the driving mechanism 3 8 drives the cutting head 4 to rotate.

[0026] When the present invention is in use, the profile passes through the rotating drum 2 from the rear side of the equipment, and the rotating drum 2 can rotate around its own central axis; then the connecting plate 5 is controlled to move to drive the cutting head 4 to rotate around the profile, and at the same time, the cutting head 4 can be driven away from or close to the profile cutting position on the cutting surface.

[0027] That is, by the controller controls drive mechanism one 3 drive mobile plate 6 up and down, control drive mechanism two 7 drive connecting plate 5 left and right movement, and then realize the connecting plate 5 on the cutting head 4 in the cutting surface at any position movement; according to the need can be through the drive mechanism three 8 drive cutting head 4 rotation, angle cutting to the profile. By the above cutting method can satisfy the profile cutting can not only realize the profile surface perpendicular cutting, but also can realize the cutting position movement angle of inclination cutting, realize the bevel cutting. And in the cutting head 4 and cutting head 4 rotating position between the distance range can realize the profile of the front and rear direction cutting.

[0028] The driving mechanism described in the application is prior art, which can realize the required functions of the above technical solutions, can be replaced by technical solutions with the same technical effect, and is not limited in technology.

[0029] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.

[0030] The above is only the preferred embodiment of the present application, and does not limit the present application. For those skilled in the art, the present application can have various changes and variations, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An angle adjustable ring rotating cutting head comprising a base, characterized in that: The base is rotatably provided with a rotating drum, the rotating drum is movably provided with a connecting plate, the connecting plate is provided with a cutting head, and the connecting plate and the cutting head are rotatably connected.

2. The angularly adjustable ring-shaped rotary cutting head according to claim 1, characterized in that: The rotating drum is provided with a moving plate, the moving plate moves up and down relative to the rotating drum, the connecting plate is located on the moving plate, and the connecting plate moves left and right on the moving plate.

3. The angularly adjustable ring-shaped rotary cutting head of claim 2, wherein: The rotating drum is provided with a first driving mechanism, and the first driving mechanism drives the moving plate to move up and down.

4. The angle adjustable ring-shaped rotary cutting head according to claim 2 or 3, characterized in that: The moving plate is provided with a second driving mechanism, and the second driving mechanism drives the connecting plate to move left and right.

5. The angularly adjustable ring-shaped rotary cutting head of claim 1, wherein: The connecting plate is provided with a third driving mechanism, and the third driving mechanism drives the cutting head to rotate.

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