CN216227140U

CN216227140U - Forming milling cutter

Info

Publication number: CN216227140U
Application number: CN202122545058.2U
Authority: CN
Inventors: 宁起
Original assignee: Zhejiang Qianxiang Tools Co ltd
Current assignee: Zhejiang Qianxiang Tools Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-08
Anticipated expiration: 2031-10-22

Abstract

The utility model belongs to the technical field of milling cutters, and particularly relates to a formed milling cutter which comprises a connecting cylinder, wherein an inner cylinder groove is formed in the inner side of the connecting cylinder, the milling cutter is arranged in the inner side of the inner cylinder groove, a rotating ring is arranged on the surface of the top side of the connecting cylinder, a rotating knob is arranged on the surface of the rotating ring, a positioning pin is arranged on the surface of the rotating ring, and a mounting plate is arranged on the top side of the connecting cylinder. When milling cutter needs to be installed, the inner barrel groove can be placed into the milling cutter, the hole penetrating the top side of the milling cutter through the fixing pin extends into the fixing seat, the inner side threaded connection with the fixing seat is rotated, when the milling cutter is smaller than the inner barrel groove, the clamping ring connected with the inner side of the rotating knob in a meshed mode is moved up and down through the rotating knob, the clamping block is enabled to clamp and fix the top side of the milling cutter in the inner barrel groove, or the external ring is enabled to rotate up and down in the limited hole and is fixed for the milling cutter smaller than the inner barrel groove through rotating the external ring, and the lower opening of the external ring is gradually reduced.

Description

Forming milling cutter

Technical Field

The utility model belongs to the technical field of milling cutters, and particularly relates to a formed milling cutter.

Background

A milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine.

When planes, steps, grooves and forming surfaces are machined on a milling machine and a workpiece is cut off, the milling cutter can be integrally replaced according to different parts to be machined and machined shapes, the time in the machining part process is increased in the second process, and a lot of time is wasted for replacing the cutter.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a formed milling cutter, which solves the problem that much time is wasted when a cutter is replaced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a shaping milling cutter, includes the connecting cylinder, the inner cylinder groove has been seted up to the inboard of connecting cylinder, the inboard in inner cylinder groove is provided with milling cutter, the surface on connecting cylinder top side is provided with the swivel becket, the surface of swivel becket is provided with the rotation knob, the surface of swivel becket is provided with the locating pin, the top side of connecting cylinder is provided with the mounting panel, the surface of connecting cylinder is provided with the fixed pin, the one end of fixed pin is passed the connecting cylinder and is provided with the fixing base, fixing base and fixed pin threaded connection, the surface of connecting cylinder is provided with external ring.

Preferably, the inner surface and the outer surface of the bottom side of the connecting cylinder are both provided with limiting holes, and the external ring is in threaded connection with the limiting holes.

Preferably, the rotary knob is rotatably connected to the inside of the connecting cylinder, a rotary gear is arranged on the inner side of the rotary knob, a clamping ring is arranged on the inner side of the rotary gear, and a clamping block is arranged on the inner side of the clamping ring.

Preferably, the surface of the mounting plate is provided with mounting holes, the two sides of each mounting hole are provided with limiting grooves, and the two sides of the surface of the mounting plate are provided with limiting grooves.

Preferably, the top surface of the connecting cylinder is provided with an external thread groove, the positioning pin is in threaded connection with the external thread groove, and the external thread groove is circumferentially arrayed.

Preferably, the inner cylinder groove is arranged at the bottom side of the rotating knob, the top side opening of the clamping ring extending to the inner cylinder groove is large, and the side opening far away from the inner cylinder groove is small.

Compared with the prior art, the utility model has the beneficial effects that:

1. when milling cutter needs to be installed, the inner barrel groove can be placed into the milling cutter, the hole penetrating the top side of the milling cutter through the fixing pin extends into the fixing seat, the inner side threaded connection with the fixing seat is rotated, when the milling cutter is smaller than the inner barrel groove, the clamping ring connected with the inner side of the rotating knob in a meshed mode is moved up and down through the rotating knob, the clamping block is enabled to clamp and fix the top side of the milling cutter in the inner barrel groove, or the external ring is enabled to rotate up and down in the limited hole and is fixed for the milling cutter smaller than the inner barrel groove through rotating the external ring, and the lower opening of the external ring is gradually reduced.

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 and not to limit the utility model. In the drawings:

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a first perspective view of the connector barrel of the present invention;

FIG. 3 is a second perspective view of the connector barrel of the present invention;

fig. 4 is a top sectional view of the present invention.

In the figure: 1 connecting a cylinder; 2, an external ring; 3, milling cutter; 4, fixing pins; 5, fixing a base; 6, rotating the ring; 7, rotating the knob; 8, positioning pins; 9, mounting a plate; 10 mounting holes; 11 a restriction groove; 12 externally connecting a thread groove; 13 defines an aperture; 14 a rotating gear; 15 a clamping ring; 16 a clamping block; 17 inner cylinder groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a shaping milling cutter, including connecting cylinder 1, inner tube groove 17 has been seted up to the inboard of connecting cylinder 1, the inboard in inner tube groove 17 is provided with milling cutter 3, the surface on 1 top side of connecting cylinder is provided with swivel becket 6, the surface of swivel becket 6 is provided with rotates knob 7, the surface of swivel becket 6 is provided with locating pin 8, the top side of connecting cylinder 1 is provided with mounting panel 9, the surface of connecting cylinder 1 is provided with fixed pin 4, connecting cylinder 1 is passed to the one end of fixed pin 4 and is provided with fixing base 5,

fixing base

5 and 4 threaded connection of fixed pin, the surface of connecting cylinder 1 is provided with external ring 2.

When the milling cutter 3 needs to be installed, the milling cutter 3 can be placed into the inner barrel groove 17, the milling cutter 3 penetrates through a hole in the top side of the milling cutter 3 through the fixing pin 4 and extends into the fixing seat 5 to be connected with the inner side thread of the fixing seat 5 in a rotating mode, when the milling cutter 3 is smaller than the inner barrel groove 17, the rotating knob 7 is rotated to enable the inner side of the rotating knob 7 to move up and down through the clamping ring 15 in meshed connection with the rotating gear 14, the clamping block 16 clamps and fixes the top side of the milling cutter 3 in the inner barrel groove 17, or the external ring 2 is rotated to enable the external ring 2 to rotate up and down in the limiting hole 13 to fix the milling cutter 3 smaller than the inner barrel groove 17 through the rotating knob 7, the lower opening of the external ring 2 is gradually reduced, after the milling cutter 3 is clamped through the rotating knob 7, the positioning pin 8 on the rotating ring 6 is inserted into the external thread groove 12 to be connected with the external thread groove 12 in a threaded mode, the rotating ring 6 and the rotating knob 7, The clamping block 16 is positioned to facilitate connection with a top-side lathe through the mounting plate 9, to facilitate restriction during installation through the restriction slot 11, and to facilitate top-side access to the mounting plate 9 for installation through the mounting holes 10 in the mounting plate 9.

In one aspect of this embodiment, when the milling cutter 3 is small or large, the milling cutter 3 can be connected by the connecting piece like the external ring 2, the outer opening of the connecting piece connected with the internal side limiting hole 13 of the connecting cylinder 1 is large, the size of the limiting hole 13 connected with the internal side of the connecting cylinder 1 is small, and the connecting piece and the external ring 2 arranged inside can be penetrated and arranged like the fixing pin 4 and the fixing seat 5 on the connecting cylinder 1, so that the fixing is convenient.

In one aspect of the present embodiment, the rotation knob 7 is rotated to move the clamp ring 15, which is engaged with and connected to the inside of the rotation knob 7 through the rotation gear 14, up and down, so that the clamp block 16 clamps and fixes the top side of the milling cutter 3 in the inner cylindrical groove 17, and rotates inside the connection cylinder 1 when the rotation knob 7 is rotated.

In one aspect of the present embodiment, the inner cylindrical groove 17 is provided at the bottom side of the rotary knob 7, and the top opening of the clamping ring 15 extending to the inner cylindrical groove 17 is large, and the side opening far from the inner cylindrical groove 17 is small, so that the fixed clamping is facilitated when clamping.

In one aspect of the present embodiment, the mounting plate 9 is provided to facilitate attachment to a top-side lathe, and the restraining groove 11 facilitates access to the mounting plate 9 for mounting with the mounting hole 10 in the mounting plate 9 during mounting.

In one aspect of the present embodiment, the position of the rotary ring 6, the rotary knob 7 and the clamping block 16 is fixed by inserting the positioning pin 8 on the rotary ring 6 into the external thread groove 12 and screwing the external thread groove 12.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples

Finally, it should be noted that: 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. A shaping milling cutter, includes connecting cylinder (1), its characterized in that: inner barrel groove (17) have been seted up to the inboard of connecting cylinder (1), the inboard of inner barrel groove (17) is provided with milling cutter (3), the surface on connecting cylinder (1) top side is provided with swivel becket (6), the surface of swivel becket (6) is provided with rotates knob (7), the surface of swivel becket (6) is provided with locating pin (8), the top side of connecting cylinder (1) is provided with mounting panel (9), the surface of connecting cylinder (1) is provided with fixed pin (4), connecting cylinder (1) is passed to the one end of fixed pin (4) and is provided with fixing base (5), fixing base (5) and fixed pin (4) threaded connection, the surface of connecting cylinder (1) is provided with external ring (2).

2. The formed milling cutter according to claim 1, wherein: the inner surface and the outer surface of the bottom side of the connecting cylinder (1) are both provided with limiting holes (13), and the external ring (2) is in threaded connection with the limiting holes (13).

3. The formed milling cutter according to claim 1, wherein: the rotary knob (7) is rotatably connected in the connecting cylinder (1), a rotary gear (14) is arranged on the inner side of the rotary knob (7), a clamping ring (15) is arranged on the inner side of the rotary gear (14), and a clamping block (16) is arranged on the inner side of the clamping ring (15).

4. The formed milling cutter according to claim 1, wherein: mounting holes (10) are formed in the surface of the mounting plate (9), limiting grooves (11) are formed in the two sides of the mounting holes (10), and the limiting grooves (11) are formed in the two sides of the surface of the mounting plate (9).

5. The formed milling cutter according to claim 1, wherein: external thread groove (12) have been seted up to connecting cylinder (1) top surface, locating pin (8) and external thread groove (12) threaded connection, external thread groove (12) circumference array sets up.

6. The formed milling cutter according to claim 3, wherein: the inner cylinder groove (17) is arranged at the bottom side of the rotary knob (7), the opening of the clamping ring (15) extending to the top side of the inner cylinder groove (17) is large, and the opening of the side far away from the inner cylinder groove (17) is small.