CN215941624U

CN215941624U - Unequal-division round-corner milling cutter

Info

Publication number: CN215941624U
Application number: CN202121879776.7U
Authority: CN
Inventors: 金璐
Original assignee: Changzhou Yalite Cnc Tool Co ltd
Current assignee: Changzhou Yalite Cnc Tool Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-03-04
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses an unequal radius fillet milling cutter which comprises a cutter head and a main rod, wherein one side of the main rod, which is close to the cutter head, is provided with a slot, the inner walls of the two sides of the slot are provided with push plates, one side of each push plate is fixedly connected with a plurality of triangular insertion blocks, the other side of each push plate movably penetrates through the slot and extends into the main rod, one side of each push plate, which penetrates through the slot, is fixedly connected with a linkage rod, and one end of each linkage rod, which is far away from the push plate, is fixedly connected with an inclined plate. This kind of unequal degree fillet milling cutter, through setting up tool bit and mobile jib respectively, make dismantled and assembled and change between tool bit and the mobile jib, it is stable to use convenient installation, the convenience of improve equipment dismouting greatly, improve equipment's suitability is close to each other or keep away from each other between two swash plates through setting up the threaded rod control, thereby reach the purpose of adjusting the distance between two push pedals, through set up the telescope tube between the inner wall of push pedal and mobile jib, be used for injecing the activity route of push pedal.

Description

Unequal-division round-corner milling cutter

Technical Field

The utility model relates to the technical field of fillet milling cutters, in particular to an unequal-division fillet milling cutter.

Background

A milling cutter is a rotary cutter with one or more cutter teeth for milling, the cutter teeth cut off the allowance of workpiece intermittently in turn when working, the milling cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting off workpieces and the like on a milling machine, and a fillet milling cutter is a relieving forming milling cutter with concave round cutting edges on one side surface or two side surfaces and used for rounding.

The existing milling cutter mounting equipment cannot flexibly and stably mount and replace different cutter heads, so that the existing milling cutter mounting equipment is improved, and the non-uniform-division round-angle milling cutter is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to an unequal radius angle milling cutter, which comprises a cutter head and a main rod, wherein one side of the main rod, which is close to the cutter head, is provided with a slot, and push plates are arranged on the inner walls of the two sides of the slot, one side of each push plate is fixedly connected with a plurality of triangular insertion blocks, the other side of each push plate movably penetrates through the slot, and extends into the main rod, one side of the push plate penetrating through the slot is respectively and fixedly connected with a linkage rod, and the ends of the linkage rods far away from the push plate are fixedly connected with inclined plates, and the ends of the two inclined plates far away from the linkage rods are close to each other, and is fixedly connected with a cross bar, the surface of the inclined plate is provided with a ring sleeve, and a connecting rod is fixedly connected in the ring sleeve along the diameter direction of the ring sleeve, the bottom of connecting rod is through connecting block fixedly connected with trapezoidal piece, the surperficial perpendicular of connecting rod is connected with the threaded rod, the one end fixedly connected with inserted bar that is close to the mobile jib on the tool bit.

As a preferred technical scheme of the present invention, the insertion rod is movably inserted into the slot, triangular insertion holes are respectively formed on both sides of one end of the insertion rod inserted into the slot, and the triangular insertion holes and the triangular insertion blocks are arranged in a one-to-one correspondence and are matched in size.

As a preferred technical scheme of the utility model, the two sides of the slot are respectively provided with an opening, and the push plate movably penetrates through the openings.

As a preferred technical scheme of the utility model, the circular ring sleeve movably penetrates through the two inclined plates, the inclined plates are respectively arranged at two sides of the connecting rod, and the inner ring of the circular ring sleeve is in contact with the surfaces of the two inclined plates.

As a preferred technical scheme of the utility model, the trapezoid block is in an isosceles trapezoid structure, and inclined planes on two sides of the trapezoid block are in contact with the surface of the inclined plate.

As a preferable technical scheme of the utility model, one end of the threaded rod vertically penetrates through one end, far away from the tool bit, of the main rod and is fixedly connected with the rotating block, and the threaded rod is in threaded connection with the main rod.

The utility model has the beneficial effects that: according to the unequal-division round-corner milling cutter, the cutter head and the main rod are respectively arranged, so that the cutter head and the main rod can be detached and replaced, the milling cutter is convenient and stable to use and mount, the convenience of detaching and mounting of equipment is greatly improved, the applicability of the equipment is improved, the threaded rod is arranged to control the two inclined plates to be close to or away from each other, and therefore the purpose of adjusting the distance between the two push plates is achieved, and the telescopic sleeve is arranged between the push plates and the inner wall of the main rod and used for limiting the moving path of the push plates;

through setting up the matching between a plurality of triangle inserted blocks and the triangle jack fixed, guarantee that the installation of tool bit is stable, guarantee the dismouting of equipment under the condition that does not influence the use nimble stability, through setting up ring cover and trapezoidal piece, according to the mutual extrusion and the restriction between swash plate and ring cover and trapezoidal piece and the swash plate respectively, adjust the position of push pedal to be used for the fixed of mobile jib and tool bit.

Drawings

FIG. 1 is a schematic structural view of an unequal-degree radius milling cutter according to the present invention;

FIG. 2 is a schematic structural diagram of a circular sleeve of the unequal-degree circular angle milling cutter of the utility model;

fig. 3 is an enlarged view of the utility model at a in fig. 1.

In the figure: 1. a cutter head; 2. a main rod; 3. a slot; 4. pushing the plate; 5. a triangular insert block; 6. inserting a rod; 7. an opening; 8. a triangular jack; 9. a linkage rod; 10. a sloping plate; 11. a circular ring sleeve; 12. a trapezoidal block; 13. a connecting rod; 14. a threaded rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in figures 1-3, the utility model relates to an unequal radius fillet milling cutter, which comprises a cutter head 1 and a main rod 2, wherein one side of the main rod 2 close to the cutter head 1 is provided with a slot 3, the inner walls of the two sides of the slot 3 are provided with push plates 4, one side of the push plate 4 is fixedly connected with a plurality of triangular insertion blocks 5, the other side of the push plate 4 movably passes through the slot 3 and extends into the main rod 2, one side of the push plate 4 passing through the slot 3 is respectively and fixedly connected with a linkage rod 9, one end of the linkage rod 9 far away from the push plate 4 is fixedly connected with an inclined plate 10, one ends of the two inclined plates 10 far away from the linkage rod 9 are close to each other and are fixedly connected with a cross rod, the surface of each inclined plate 10 is provided with a circular ring sleeve 11, a connecting rod 13 is fixedly connected in the circular ring sleeve 11 along the diameter direction thereof, the bottom of the connecting rod 13 is fixedly connected with a trapezoidal block 12 through a connecting block, and the surface of the connecting rod 13 is vertically connected with a threaded rod 14, one end of the tool bit 1 close to the main rod 2 is fixedly connected with an inserted link 6.

Wherein, the inserted bar 6 activity is inserted in the slot 3, and the triangle jack 8 has been seted up respectively to the both sides of inserting the interior one end of slot 3 on the inserted bar 6, and triangle jack 8 sets up with triangle inserted block 5 one-to-one to the size phase-match.

Wherein, the both sides of slot 3 are seted up opening 7 respectively, and push pedal 4 activity passes opening 7 and sets up.

Wherein, the ring cover 11 activity is passed two swash plate 10 settings, and swash plate 10 sets up respectively in the both sides of connecting rod 13, and the inner ring of ring cover 11 contacts with the surface of two swash plate 10.

Wherein, the trapezoid block 12 is an isosceles trapezoid structure, and the inclined planes at both sides of the trapezoid block 12 contact with the surface of the inclined plate 10.

Wherein, the one end of threaded rod 14 is passed perpendicularly on mobile jib 2 and is kept away from the one end of tool bit 1 to fixedly connected with commentaries on classics piece, and pass through threaded connection between threaded rod 14 and the mobile jib 2.

The working principle is as follows: the push plate 4 is connected with the inner wall of the main rod 2 through a telescopic sleeve, the push plate 4 is prevented from being separated from two sides of the slot 3, the rotating block is rotated to drive the threaded rod 14 to move left and right in the main rod 2, when the threaded rod is starved to move left or right, the trapezoidal block 12 and the circular sleeve 11 are respectively used for controlling the moving distance between the inclined plates 10, the trapezoidal block 12 and the circular sleeve 11 extrude the surface of the inclined plates 10 to drive the push plate 4 to move up and down in the opening 7, so as to adjust the distance between the triangular inserting block 5 and the triangular inserting hole 8, the tool bit 1 and the main rod 2 are respectively arranged to be disassembled, assembled and replaced, the convenient and stable installation is used, the convenience of disassembling and assembling of the equipment is greatly improved, the applicability of the equipment is improved, the threaded rod 14 is arranged to control the two inclined plates 10 to be close to each other or be far away from each other, so as to achieve the purpose of adjusting the distance between the two push plates 4, a telescopic sleeve is arranged between the push plate 4 and the inner wall of the main rod 2 and is used for limiting the moving path of the push plate 4;

through setting up the matching between a plurality of triangle inserted blocks 5 and the triangle jack 8 fixed, guarantee that the installation of tool bit 1 is stable, guarantee the dismouting of equipment under the condition that does not influence the use nimble stability, through setting up ring cover 11 and trapezoidal piece 12, according to mutual extrusion and restriction between swash plate 10 and ring cover 11 and trapezoidal piece 12 and the swash plate 10 respectively, adjust the position of push pedal 4 to be used for mobile jib 2 and tool bit 1's fixed.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The unequal-degree round-corner milling cutter comprises a cutter head (1) and a main rod (2), and is characterized in that one side, close to the cutter head (1), of the main rod (2) is provided with a slot (3), push plates (4) are arranged on inner walls of two sides of the slot (3), one side of each push plate (4) is fixedly connected with a plurality of triangular plug-in blocks (5), the other side of each push plate (4) movably penetrates through the slot (3) and extends into the main rod (2), one side, penetrating through the slot (3), of each push plate (4) is respectively and fixedly connected with a linkage rod (9), one end, far away from the push plates (4), of each linkage rod (9) is fixedly connected with an inclined plate (10), one ends, far away from the linkage rods (9), of the two inclined plates (10) are close to each other and are fixedly connected with a cross rod, a circular sleeve (11) is arranged on the surface of each inclined plate (10), and a connecting rod (13) is fixedly connected with the circular sleeve (11) along the diameter direction thereof, the bottom of connecting rod (13) is through connecting block fixedly connected with trapezoidal piece (12), the surface of connecting rod (13) is connected with threaded rod (14) perpendicularly, be close to one end fixedly connected with inserted bar (6) of mobile jib (2) on tool bit (1).

2. The unequal-division round angle milling cutter according to claim 1, wherein the inserted link (6) is movably inserted into the slot (3), triangular jacks (8) are respectively formed in two sides of one end of the inserted link (6) inserted into the slot (3), and the triangular jacks (8) and the triangular insertion blocks (5) are arranged in a one-to-one correspondence manner and are matched in size.

3. The unequal-division round angle milling cutter according to claim 1, wherein openings (7) are respectively formed on two sides of the slot (3), and the push plate (4) is movably arranged through the openings (7).

4. The unequal-division round angle milling cutter according to claim 1, wherein the circular sleeve (11) is movably disposed through two inclined plates (10), and the inclined plates (10) are respectively disposed at both sides of the connecting rod (13), and the inner ring of the circular sleeve (11) is in contact with the surfaces of the two inclined plates (10).

5. The non-uniform-division round angle milling cutter according to claim 1, wherein the trapezoidal blocks (12) have an isosceles trapezoidal structure, and both side inclined surfaces of the trapezoidal blocks (12) are in contact with the surface of the swash plate (10).

6. The unequal-division round angle milling cutter according to claim 1, wherein one end of the threaded rod (14) vertically penetrates through one end of the main rod (2) far away from the cutter head (1) and is fixedly connected with a rotating block, and the threaded rod (14) is in threaded connection with the main rod (2).