CN112453529A

CN112453529A - Novel T-shaped slot milling cutter

Info

Publication number: CN112453529A
Application number: CN202011117416.3A
Authority: CN
Inventors: 朱燕华
Original assignee: Wuxi Ralf Tools Co ltd
Current assignee: Wuxi Ralf Tools Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-03-09

Abstract

The invention discloses a novel T-shaped slot milling cutter, and relates to the field of novel technologies. The device comprises a main body mechanism, a protection mechanism, a connecting mechanism and a clamping groove mechanism, wherein the main body mechanism is fixedly arranged at one end of the connecting mechanism, the clamping groove mechanism is fixedly arranged at one end of the connecting mechanism, which is far away from the main body mechanism, and the protection mechanism is fixedly arranged at one end of the clamping groove mechanism. According to the invention, the spiral blade structure is used for replacing the traditional straight blade or inclined blade structure, so that the stress of the cutter during processing is reduced, the cutting smoothness is increased, and the service life of the cutter can be effectively prolonged. Through setting up chip groove etc. improve the material intensity of eating of sword tooth, avoided the influence of sweeps to cutting accuracy, production installation is simple, and the shock resistance is strong, cuts steadily, the precision is high, can process different work piece internal surfaces.

Description

Novel T-shaped slot milling cutter

Technical Field

The invention belongs to the novel technical field, and particularly relates to a novel T-shaped slot milling cutter.

Background

The T-shaped slot milling cutter can be divided into a taper shank T-shaped slot milling cutter and a straight shank T-shaped slot milling cutter, the T-shaped slot milling cutter is mainly used for processing T-shaped slots on various mechanical table tops or other structures, the existing T-shaped slot milling cutter consists of a cutter body and a cutter handle, cutter teeth are arranged on the cutter body, the number of the cutter teeth on the T-shaped cutter body is large in randomness, each group of cutter teeth are not inwards inclined or outwards inclined, and the cutter teeth are arranged on the cutter body in parallel and in the same direction. In the prior art, a T-shaped slot milling cutter is mostly a cutter head with a disc-shaped cutter tooth structure and is provided with a plurality of cutter teeth, the cutter teeth are thin, a machined high-hardness part is easy to break the cutter teeth, external cutting operation can be only carried out, the inner surface of a workpiece cannot be cut, machining deformation is easy to occur under the action of factors such as cutting force, clamping force and cutting vibration, machining precision is not easy to control, and machining efficiency is improved.

Disclosure of Invention

The invention aims to provide a novel T-shaped slot milling cutter, which solves the existing problems: the machining method has the advantages of complex production and installation, weak vibration resistance, unstable cutting and low precision, and can not machine the inner surfaces of different workpieces.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a novel T-shaped groove milling cutter which comprises a main body mechanism, a protection mechanism, a connecting mechanism and a clamping groove mechanism, wherein the main body mechanism is fixedly installed at one end of the connecting mechanism, the clamping groove mechanism is fixedly installed at one end, far away from the main body mechanism, of the connecting mechanism, and the protection mechanism is fixedly installed at one end of the clamping groove mechanism.

Further, the main body mechanism comprises a plurality of fixing holes, a protective shell and a plurality of fastening screws, the fixing holes are fixedly mounted at one ends of the fixing holes, the fastening screws are fixedly mounted at one ends of the fixing holes, the protective shell is fixedly mounted at one ends of the fastening screws, the one ends of the fastening screws are far away from the fixing holes, and the protective shell is fixedly mounted at one ends of the fastening screws.

Further, protection mechanism includes blade disc, cutter arbor and a plurality of cutting edge slot, blade disc one end fixed mounting has a plurality of cutting edge slot, a plurality of the one end fixed mounting that the blade disc was kept away from to the cutting edge slot has the cutter arbor.

Further, coupling mechanism includes connecting rod, necking down pole and centre bore, connecting rod fixed surface installs the centre bore, just connecting rod one end fixed mounting has the necking down pole.

Further, the draw-in groove mechanism includes spread groove, a plurality of spiral sword and chip groove, a plurality of spiral sword one end fixed mounting has the chip groove, the chip groove is kept away from the one end fixed mounting of a plurality of spiral sword and is had the spread groove.

Further, cutter head fixed surface installs the connecting rod, just fixed mounting has a plurality of spiral sword, a plurality of around the cutter head spiral sword inboard fixed mounting has a plurality of fastening screw.

The invention has the following beneficial effects:

1. according to the invention, the spiral blade structure is used for replacing the traditional straight blade or inclined blade structure, so that the stress of the cutter during processing is reduced, the cutting smoothness is increased, and the service life of the cutter can be effectively prolonged.

2. The invention is provided with the chip grooves and the like, improves the feeding strength of the cutter teeth, avoids the influence of scraps on the cutting precision, has simple production and installation, strong anti-vibration capability, stable cutting and high precision, and can process the inner surfaces of different workpieces.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a partial schematic view of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a cutter head; 2. a connecting rod; 3. a fixing hole; 4. a neck reduction bar; 5. a cutter bar; 6. a protective shell; 7. fastening screws; 8. a central bore; 9. connecting grooves; 10. a blade slot; 11. a helical blade; 12. a chip 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. 1-3, the invention is a novel T-shaped slot milling cutter, which comprises a main body mechanism, a protection mechanism, a connection mechanism and a slot mechanism, wherein the main body mechanism is fixedly installed at one end of the connection mechanism, the slot mechanism is fixedly installed at one end of the connection mechanism far away from the main body mechanism, and the protection mechanism is fixedly installed at one end of the slot mechanism. The main body mechanism comprises a plurality of fixing holes 3, a protective shell 6 and a plurality of fastening screws 7, wherein the plurality of fastening screws 7 are fixedly mounted at one ends of the plurality of fixing holes 3, the protective shell 6 is fixedly mounted at one end, far away from the plurality of fixing holes 3, of the plurality of fastening screws 7, the production and installation are simple, the vibration resistance is high, the cutting is stable, the precision is high, and the inner surfaces of different workpieces can be machined. The protection mechanism comprises a cutter head 1, a cutter bar 5 and a plurality of cutting edge slots 10, wherein one end of the cutter head 1 is fixedly provided with the plurality of cutting edge slots 10, one end of the cutter head 1, away from the plurality of cutting edge slots 10, is fixedly provided with the cutter bar 5, and therefore people can use the protection mechanism conveniently, and the protection mechanism plays a certain role in protecting the device. Coupling mechanism includes connecting rod 2, necking down pole 4 and

centre bore

8, and 2 fixed surface of connecting rod have

centre bore

8, and 2 one end fixed mounting of connecting rod have necking down pole 4, and the production installation of being convenient for is simple, and the anti vibration ability is strong, and the cutting is steady, the precision is high, can process different work piece internal surfaces. The draw-in groove mechanism includes spread groove 9, a plurality of spiral sword 11 and

chip groove

12, and 11 one end fixed mounting of a plurality of spiral sword has chip groove 12, and chip groove 12 keeps away from the one end fixed mounting of a plurality of spiral sword 11 and has spread groove 9, through using spiral sword structure to replace traditional straight sword or oblique sword structure, has reduced the cutter and is adding the atress man-hour, increases the cutting smoothness, can effectively prolong the life of cutter.

One specific application of this embodiment is: during the use, at coupling mechanism one end fixed mounting there is main part mechanism, and the one end fixed mounting that main part mechanism was kept away from to coupling mechanism has a draw-in groove mechanism, the one end fixed mounting of draw-in groove mechanism has protection machanism, 3 one end fixed mounting of a plurality of fixed orifices have a plurality of fastening screw 7, the one end fixed mounting that a plurality of fastening screw 7 kept away from a plurality of fixed orifices 3 has protective housing 6, the production installation is simple, the anti vibration ability is strong, the cutting is steady, the precision is high, can process different work piece internal surfaces. A plurality of cutting edge slots 10 are fixedly installed at one end of the cutter head 1, and a cutter bar 5 is fixedly installed at one end, far away from the cutter head 1, of the cutting edge slots 10, so that the cutter head is convenient to use by people and plays a certain protection role for the device. The surface of the connecting rod 2 is fixedly provided with a central hole 8, and one end of the connecting rod 2 is fixedly provided with a neck-reducing rod 4, so that the connecting rod is convenient to produce and install, strong in vibration resistance, stable in cutting and high in precision, and can be used for processing the inner surfaces of different workpieces. 11 one end fixed mounting of a plurality of spiral sword has chip groove 12, and chip groove 12 keeps away from the one end fixed mounting of a plurality of spiral sword 11 and has spread groove 9, through using spiral sword structure to replace traditional straight sword or oblique sword structure, has reduced the atress of cutter when adding man-hour, increases the cutting smoothness, can effectively prolong the life of cutter.

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 invention. 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.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a novel T type groove milling cutter, includes main part mechanism, protection mechanism, coupling mechanism and draw-in groove mechanism, its characterized in that, coupling mechanism one end fixed mounting has main part mechanism, just the one end fixed mounting that main part mechanism was kept away from to coupling mechanism has draw-in groove mechanism, the one end fixed mounting of draw-in groove mechanism has protection mechanism.

2. The novel T-shaped slot milling cutter as claimed in claim 1, wherein the main body mechanism comprises a plurality of fixing holes (3), a protective shell (6) and a plurality of fastening screws (7), the plurality of fastening screws (7) are fixedly mounted at one ends of the plurality of fixing holes (3), and the protective shell (6) is fixedly mounted at one ends of the plurality of fastening screws (7) far away from the plurality of fixing holes (3).

3. A novel T-shaped slot milling cutter as claimed in claim 1, wherein the protection mechanism comprises a cutter head (1), a cutter bar (5) and a plurality of cutting edge slots (10), the plurality of cutting edge slots (10) are fixedly installed at one end of the cutter head (1), and the cutter bar (5) is fixedly installed at one end, far away from the cutter head (1), of the plurality of cutting edge slots (10).

4. A novel T-slot milling cutter as claimed in claim 1, wherein the connecting mechanism comprises a connecting rod (2), a necking rod (4) and a central hole (8), the connecting rod (2) is fixedly provided with the central hole (8) on the surface, and one end of the connecting rod (2) is fixedly provided with the necking rod (4).

5. A novel T-shaped slot milling cutter as claimed in claim 1, wherein the slot mechanism comprises a connecting slot (9), a plurality of spiral blades (11) and a plurality of chip discharge slots (12), the chip discharge slots (12) are fixedly arranged at one ends of the spiral blades (11), and the connecting slot (9) is fixedly arranged at one end of the chip discharge slots (12) far away from the spiral blades (11).

6. The novel T-shaped slot milling cutter as claimed in claim 1, wherein the connecting rod (2) is fixedly installed on the surface of the cutter head (1), a plurality of spiral blades (11) are fixedly installed around the cutter head (1), and a plurality of fastening screws (7) are fixedly installed on the inner sides of the spiral blades (11).