CN215698286U

CN215698286U - Steerable milling cutter

Info

Publication number: CN215698286U
Application number: CN202022904392.8U
Authority: CN
Inventors: 孙元祥
Original assignee: Suzhou Jinzhongqian Precision Hardware Co ltd
Current assignee: Suzhou Jinzhongqian Precision Hardware Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2022-02-01
Anticipated expiration: 2030-12-07

Abstract

The utility model provides a steerable milling cutter, which comprises a supporting mechanism, and an installation mechanism, a telescopic mechanism and a cutting mechanism which are arranged on the supporting mechanism, wherein the installation mechanism and the telescopic mechanism are arranged on the supporting mechanism, and the telescopic mechanism is positioned on the installation mechanism; the cutting mechanism is arranged on the telescopic mechanism and is positioned on the mounting mechanism; the cutting mechanism comprises an adjusting assembly and a fixing assembly, the adjusting assembly is arranged on the telescopic mechanism, and the fixing assembly is arranged on the adjusting assembly; the adjusting assembly comprises an adjusting block and a cylinder, the adjusting block is of a cuboid structure, and four rotating shafts which are arranged in a rectangular array are arranged on the lower surface of the adjusting block; output rods are arranged on the four rotating shafts and are arranged on the air cylinder; the four cylinders are arranged on the fixed component; the fixed component is provided with a milling cutter. The utility model is convenient for changing the angle of the milling cutter and processing the inclined plane of the workpiece.

Description

Steerable milling cutter

Technical Field

The utility model relates to the technical field of machining cutters, in particular to a steerable milling cutter.

Background

Milling is a method of cutting a workpiece using a rotating multi-edge tool, and is a highly efficient machining method. During operation, the cutter rotates (performs main motion), the workpiece moves (performs feed motion), and the workpiece can also be fixed, but the rotating cutter also needs to move (performs the main motion and the feed motion simultaneously). The milling machine tool comprises a horizontal milling machine or a vertical milling machine and also comprises a large-scale planer type milling machine. These machines may be ordinary machines or numerically controlled machines. And a rotary milling cutter is used for cutting and processing the cutter. Milling is generally performed on a milling machine or a boring machine, and is suitable for machining planes, grooves, various forming surfaces (such as splines, gears and threads), special surfaces of dies and the like.

Cutting tools are tools used in machining for cutting operations. Most knives are machine, but also hand-held. Since tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood to mean a metal cutting tool. The cutting tools for cutting wood are called woodworking tools; the Chinese cutting tool manufacturing industry has the chance and the challenge, but the favorable factors of the industry development are dominant in the whole view.

When the milling machine works, a workpiece is arranged on a workbench or accessories such as an indexing head, the milling cutter rotates into main motion, the feeding motion of the workbench or the milling head is assisted, and the workpiece can obtain a required processing surface.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a steerable milling cutter, so as to overcome the defects that the conventional milling cutter in the prior art cannot steer and cannot perform bevel processing on a workpiece.

In order to achieve the purpose, the utility model provides the following technical scheme: a steerable milling cutter comprises a supporting mechanism, and an installation mechanism, a telescopic mechanism and a cutting mechanism which are arranged on the supporting mechanism, wherein the installation mechanism and the telescopic mechanism are arranged on the supporting mechanism, and the telescopic mechanism is positioned on the installation mechanism; the cutting mechanism is arranged on the telescopic mechanism and is positioned on the mounting mechanism;

the cutting mechanism comprises an adjusting assembly and a fixing assembly, the adjusting assembly is arranged on the telescopic mechanism, and the fixing assembly is arranged on the adjusting assembly; the adjusting assembly comprises an adjusting block and a cylinder, the adjusting block is of a cuboid structure, and four rotating shafts which are arranged in a rectangular array are arranged on the lower surface of the adjusting block; output rods are arranged on the four rotating shafts and are arranged on the air cylinder; the four cylinders are arranged on the fixing component; and the fixed assembly is provided with a milling cutter.

Preferably, the side surface of the milling cutter is provided with a positioning groove.

Preferably, the fixing assembly comprises a rotating block, a fixing rod and a milling cutter, the upper end surface of the rotating block is fixedly connected with the four cylinders, and the lower end surface of the rotating block is provided with a fixing groove; the fixed groove is matched with the milling cutter, and a fixed hole penetrating through the rotating block is formed in the side wall of the fixed groove; the fixed rod passes through the fixed orifices wears to locate on the turning block, and the arbitrary one end of fixed rod all with the constant head tank phase-match.

Preferably, the supporting mechanism comprises a base, a supporting rod and a cross arm, one end of the supporting rod is vertically arranged on the base, and the other end of the supporting rod is provided with the cross arm; the cross arm is vertical to the supporting column and is positioned above the base.

Preferably, the installation mechanism comprises an installation platform, and the installation platform is arranged on the base and is positioned below the telescopic mechanism.

Preferably, the telescopic mechanism comprises a control component and a telescopic component, and the telescopic component is arranged on the cross arm and connected with the control component; the telescopic assembly comprises a control block and a telescopic block, the control block is arranged on the cross arm, and a limit groove is formed in the lower end face of the control block; the telescopic block is movably arranged in the limiting groove and matched with the limiting groove, and the lower surface of the telescopic block is connected with the adjusting block; the control assembly comprises a hand wheel and a driving screw rod, one end of the driving screw rod is connected with the hand wheel, the other end of the driving screw rod penetrates through the control block and the telescopic block, and the driving screw rod is in threaded connection with the telescopic block.

Compared with the prior art, the utility model provides a steerable milling cutter, which has the following beneficial effects:

according to the utility model, the direction of the milling cutter is convenient to adjust through the adjusting mechanism, the inclined plane of the workpiece is convenient to process, the four rotating shafts are arranged on the adjusting block in a rectangular array, the output rods are arranged on the four rotating shafts, so that the output rods can freely rotate around the rotating shafts, the output rods are connected with the air cylinder, the length of the output rods is convenient to change through the air cylinder, the inclination degree of the rotating block connected with the air cylinder is changed, the angle of the milling cutter is convenient to change, and the inclined plane of the workpiece is convenient to process.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic view of the cutting mechanism of the present invention;

fig. 2 is a schematic view of a simple structure of a steerable milling cutter according to the present invention;

fig. 3 is a schematic view of the milling cutter structure of the present invention.

In the figure: 1. the device comprises a base, 2, supporting columns, 3, a cross arm, 4, a mounting table, 5, a control block, 6, a limiting groove, 7, a telescopic block, 8, a hand wheel, 9, a driving screw, 10, a regulating block, 11, a milling cutter, 12, an output rod, 13, a rotating shaft, 14, an air cylinder, 15, a rotating block, 16, a fixing groove, 17, a fixing rod, 18, a fixing hole, 20 and a positioning groove.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments are provided. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a steerable milling tool, comprising: a steerable milling cutter comprises a supporting mechanism, and an installation mechanism, a telescopic mechanism and a cutting mechanism which are arranged on the supporting mechanism, wherein the installation mechanism and the telescopic mechanism are arranged on the supporting mechanism, and the telescopic mechanism is positioned on the installation mechanism; the cutting mechanism is arranged on the telescopic mechanism and is positioned on the mounting mechanism;

the cutting mechanism comprises an adjusting assembly and a fixing assembly, the adjusting assembly is arranged on the telescopic mechanism, and the fixing assembly is arranged on the adjusting assembly; the adjusting assembly comprises an adjusting block 10 and an air cylinder 14, the adjusting block 10 is of a cuboid structure, and four rotating shafts 13 which are arranged in a rectangular array are arranged on the lower surface of the adjusting block 10; output rods 12 are arranged on the four rotating shafts 13, and the output rods 12 are arranged on the air cylinders 14; the four air cylinders 14 are arranged on the fixed component; the fixed assembly is provided with a milling cutter 11, the length of an output rod 12 of the four cylinders 14 can be changed conveniently through the four cylinders 14, so that the direction of the rotating block 15 can be changed, the direction of the milling cutter 11 fixed on the rotating block 15 can be changed, and the workpiece can be subjected to bevel processing conveniently.

The side of the milling cutter 11 is provided with a positioning groove 20.

The fixing assembly comprises a rotating block 15, a fixing rod 17 and a milling cutter 11, the upper end face of the rotating block 15 is fixedly connected with the four cylinders 14, and the lower end face of the rotating block 15 is provided with a fixing groove 16; the fixed groove 16 is matched with the milling cutter 11, and a fixed hole 18 penetrating through the rotating block 15 is formed in the side wall of the fixed groove 16; the fixed rod 17 passes through the fixed hole 18 and is arranged on the rotating block 15, and any end of the fixed rod 17 is matched with the positioning groove 20, so that the position of the milling cutter 11 is fixed through the fixed rod 17, and the position of the milling cutter 11 is prevented from loosening.

The supporting mechanism comprises a base 1, a supporting post 2 and a cross arm 3, wherein one end of the supporting post 2 is vertically arranged on the base 1, and the other end of the supporting post is provided with the cross arm 3; the cross arm 3 is vertical to the supporting column 2, and the cross arm 3 is positioned above the base 1.

The installation mechanism comprises an installation platform 4, wherein the installation platform 4 is arranged on the base 1 and is positioned below the telescopic mechanism.

The telescopic mechanism comprises a control component and a telescopic component, and the telescopic component is arranged on the cross arm 3 and is connected with the control component; the telescopic assembly comprises a control block 5 and a telescopic block 7, the control block 5 is arranged on the cross arm 3, and a limit groove 6 is formed in the lower end face of the control block 5; the telescopic block 7 is movably arranged in the limiting groove 6 and matched with the limiting groove 6, and the lower surface of the telescopic block 7 is connected with the adjusting block 10; the control assembly comprises a hand wheel 8 and a driving screw rod 9, one end of the driving screw rod 9 is connected with the hand wheel 8, the other end of the driving screw rod is arranged on the control block 5 and the telescopic block 7 in a penetrating mode, the driving screw rod 9 is connected with the telescopic block 7 in a threaded mode, and the telescopic block 7 is driven to move in the limiting groove 6 through rotation of the driving screw rod 9.

The working principle and the using process of the utility model are as follows: firstly, a workpiece is fixed on an installation table 4, a hand wheel 8 is rotated to drive a driving screw 9 to rotate, a telescopic block 7 in threaded connection with the driving screw 9 is driven to move in a limiting groove 6, the distance from a milling cutter 11 to the workpiece is convenient to adjust, the extending length of an output rod 12 is convenient to drive through four air cylinders 14, thereby changing the angle between the turning block 15 and the adjusting block 10, and thus changing the angle of the milling cutter 11 fixed on the turning block 15, is arranged on the adjusting block 10 in a rectangular array by four rotating shafts 13, and the four rotating shafts 13 are all provided with output rods 12, so that the output rods 12 can freely rotate around the rotating shafts 13, the output rods 12 are connected with the air cylinders 14, the length of the output rods 12 can be conveniently changed through the air cylinders 14, and the inclination degree of the rotating block 15 connected with the air cylinder 14 is changed, so that the angle of the milling cutter 11 is convenient to change, and the workpiece is convenient to be beveled.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A steerable milling cutter is characterized by comprising a supporting mechanism, and an installation mechanism, a telescopic mechanism and a cutting mechanism which are arranged on the supporting mechanism, wherein the installation mechanism and the telescopic mechanism are arranged on the supporting mechanism, and the telescopic mechanism is positioned on the installation mechanism; the cutting mechanism is arranged on the telescopic mechanism and is positioned on the mounting mechanism;

the cutting mechanism comprises an adjusting assembly and a fixing assembly, the adjusting assembly is arranged on the telescopic mechanism, and the fixing assembly is arranged on the adjusting assembly; the adjusting assembly comprises an adjusting block (10) and an air cylinder (14), the adjusting block (10) is of a cuboid structure, and four rotating shafts (13) which are arranged in a rectangular array are arranged on the lower surface of the adjusting block (10); output rods (12) are arranged on the four rotating shafts (13), and the output rods (12) are arranged on the air cylinders (14); the four air cylinders (14) are arranged on the fixing component; and a milling cutter (11) is arranged on the fixing component.

2. The steerable milling tool according to claim 1, wherein: and a positioning groove (19) is formed in the side surface of the milling cutter (11).

3. The steerable milling tool according to claim 2, wherein: the fixed assembly comprises a rotating block (15), a fixed rod (17) and a milling cutter (11), the upper end face of the rotating block (15) is fixedly connected with the four cylinders (14), and the lower end face of the rotating block (15) is provided with a fixed groove (16); the fixed groove (16) is matched with the milling cutter (11), and a fixed hole (18) penetrating through the rotating block (15) is formed in the side wall of the fixed groove (16); the fixing rod (17) penetrates through the rotating block (15) through the fixing hole (18), and any end of the fixing rod (17) is matched with the positioning groove (19).

4. The steerable milling tool according to claim 1, wherein: the supporting mechanism comprises a base (1), a supporting column (2) and a cross arm (3), one end of the supporting column (2) is vertically arranged on the base (1), and the other end of the supporting column is provided with the cross arm (3); the cross arm (3) is vertical to the supporting column (2), and the cross arm (3) is positioned above the base (1).

5. The steerable milling tool according to claim 1, wherein: the installation mechanism comprises an installation table (4), wherein the installation table (4) is arranged on the base (1) and is positioned below the telescopic mechanism.

6. The steerable milling tool according to claim 1, wherein: the telescopic mechanism comprises a control assembly and a telescopic assembly, and the telescopic assembly is arranged on the cross arm (3) and is connected with the control assembly; the telescopic assembly comprises a control block (5) and a telescopic block (7), the control block (5) is arranged on the cross arm (3), and a limit groove (6) is formed in the lower end face of the control block (5); the telescopic block (7) is movably arranged in the limiting groove (6) and matched with the limiting groove (6), and the lower surface of the telescopic block (7) is connected with the adjusting block (10); the control assembly comprises a hand wheel (8) and a driving screw rod (9), one end of the driving screw rod (9) is connected with the hand wheel (8), the other end of the driving screw rod (9) penetrates through the control block (5) and the telescopic block (7), and the driving screw rod (9) is in threaded connection with the telescopic block (7).