CN214185420U

CN214185420U - Groove forming milling cutter

Info

Publication number: CN214185420U
Application number: CN202022944678.9U
Authority: CN
Inventors: 赵家兵
Original assignee: Suzhou Manwei Precision Tools Co ltd
Current assignee: Suzhou Manwei Precision Tools Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-14
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a recess shaping milling cutter relates to milling cutter technical field. The utility model comprises a first knife handle, a second knife handle, a first blade, a second blade and an electric telescopic rod; the electric telescopic rod is arranged in the mounting hole in a matching way; the output end of the electric telescopic rod is fixedly connected with the vertical block of the T-shaped sliding block; two ends of the transverse block of the T-shaped sliding block are provided with second cutter notches; the T-shaped sliding block is slidably arranged in the vertical sliding hole; the first blade is matched and arranged in the first cutter groove; the second blade is matched and arranged in the second blade groove. The utility model discloses a first blade is installed in the first knife notch of first handle of a knife in a matching way, the T-shaped slider is installed at the output end of the electric telescopic handle and the second blade is installed in the second knife notch in a matching way, so that the T-shaped groove can be conveniently arranged on the workpiece, and the tool is convenient and practical; in addition, the milling depth of the T-shaped groove is adjusted through the electric telescopic rod; meanwhile, scales are arranged on one side edge of the vertical sliding hole, so that the T-shaped groove opening depth can be adjusted conveniently and accurately, and the device is convenient and practical.

Description

Groove forming milling cutter

Technical Field

The utility model belongs to the technical field of milling cutter, especially, relate to a recess shaping milling cutter.

Background

The T-shaped groove is mainly used for fixing a workpiece by matching with a bolt and a screw so as to carry out welding or assembling and the like. The processing steps of the T-shaped groove are generally as follows: firstly, a milling cutter or a grooving cutter is used for planing a straight groove on a platform, and then a T-shaped milling cutter or an elbow cutter is used for planing grooves on the left side surface and the right side surface at the bottom of the straight groove. In the method, two types of cutters are used for planing the straight groove and the left and right side grooves respectively, so that the number of the cutters is increased, and meanwhile, when the depth requirements of the T-shaped grooves are different, multiple cutter changing and multiple cutter setting operations are required, so that the operation is complicated, and the processing precision is influenced.

In order to solve the problem, the utility model provides a recess shaping milling cutter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a recess shaping milling cutter for solve the technical problem who proposes in the background art.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a recess shaping milling cutter, include: the cutting tool comprises a first tool handle, a second tool handle, a first blade, a second blade and an electric telescopic rod;

the first knife handle and the second knife handle are both round rod-shaped; the first cutter handle is coaxially arranged at the bottom end of the second cutter handle; the upper end surface of the second knife handle is coaxially provided with a mounting hole extending into the first knife handle; a vertical sliding hole communicated with the mounting hole is formed in the side surface of the first tool shank; first knife notch openings are annularly and uniformly distributed at the bottom end of the first knife handle;

the electric telescopic rod is arranged in the mounting hole in a matching way; the output end of the electric telescopic rod is fixedly connected with the vertical block of the T-shaped sliding block; two ends of the transverse block of the T-shaped sliding block are provided with second cutter notches;

the T-shaped sliding block is slidably arranged in the vertical sliding hole; the first blade is matched and arranged in the first cutter groove; the second blade is matched and arranged in the second blade groove.

As a preferable technical scheme, side surface grooves communicated with the first cutter notch are uniformly distributed on the side surface of the bottom of the first cutter handle in a ring shape; l-shaped mounting plates are symmetrically fixed on two side surfaces of the first blade; the transverse plate of the L-shaped mounting plate is fixed at the bottom of the first knife handle through screws, and the vertical plate of the L-shaped mounting plate is fixed on the side surface of the side groove through screws.

As a preferred technical scheme, the output end of the electric telescopic rod is fixedly connected with a connecting block; the connecting block is connected with a connecting groove formed in the top of a vertical block of the T-shaped sliding block in a matching manner; the connecting block is fixedly connected with the vertical block of the T-shaped sliding block through a screw.

As a preferable technical scheme, two ends of a transverse block of the T-shaped sliding block extend out of a vertical sliding hole; the tail end of a transverse block of the T-shaped sliding block is positioned on the inner side of the tail end of the first blade; the second blade is fixed at the end part of the transverse block of the T-shaped sliding block through a screw.

As a preferable technical scheme, scales are arranged on one side edge of the vertical sliding hole.

As a preferable technical scheme, the first blade extends out of the bottom end of the first cutter handle and extends out of the side face of the first cutter handle.

The utility model discloses an aspect has following beneficial effect:

1. the utility model discloses a match the first blade of installation in the first sword notch of first handle of a knife, T type slider is installed and is installed in the second sword notch at electric telescopic handle's output and second blade matching, realizes offering T type groove, convenient practicality to the work piece conveniently.

2. The utility model discloses match installation electric telescopic handle in the mounting hole in the first handle of a knife, and T type slider fixed connection in electric telescopic handle's output and the vertical sliding hole, adjust T type groove through electric telescopic handle and mill the degree of depth; meanwhile, scales are arranged on one side edge of the vertical sliding hole, so that the T-shaped groove opening depth can be adjusted conveniently and accurately, and the device is convenient and practical.

Of course, it is not necessary for any particular product 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 these drawings without creative efforts.

Fig. 1 is a schematic structural view of a groove forming milling cutter of the present invention;

FIG. 2 is a schematic structural view of the first and second tool handles of the present invention;

FIG. 3 is a vertical cross-sectional view of FIG. 2;

FIG. 4 is a schematic structural view of a T-shaped slider according to the present invention;

FIG. 5 is a schematic view of a first blade according to the present invention;

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

the cutting tool comprises a first tool handle 1, a vertical sliding hole 11, a scale 111, a first tool notch 12, a second tool handle 2, a mounting hole 21, a first blade 3, a mounting plate 31, an L-shaped mounting plate 4, a second blade 41, a T-shaped sliding block 411, a second tool notch 5, an electric telescopic rod and a connecting block 51.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "middle", "length", "inner", etc. indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention relates to a milling cutter for forming a groove, comprising: the device comprises a first knife handle 1, a second knife handle 2, a first blade 3, a second blade 4 and an electric telescopic rod 5; the first tool handle 1 and the second tool handle 2 are both round rod-shaped; the first knife handle 1 is coaxially arranged at the bottom end of the second knife handle 2; the upper end surface of the second tool handle 2 is coaxially provided with a mounting hole 21 extending into the first tool handle 1; a vertical sliding hole 11 communicated with the mounting hole 21 is formed in the side surface of the first tool handle 1; the bottom end of the first knife handle 1 is annularly and uniformly provided with first knife notch openings 12;

the electric telescopic rod 5 is installed in the mounting hole 21 in a matching way; the output end of the electric telescopic rod 5 extends into the vertical sliding hole 11 and then is fixedly connected with the vertical block of the T-shaped sliding block 41; two ends of the transverse block of the T-shaped sliding block 41 are provided with second cutter notches 411; the T-shaped sliding block 41 is slidably arranged in the vertical sliding hole 11;

the first blade 3 is arranged in the first blade notch 12 in a matching way; specifically, side surface grooves communicated with a first cutter notch 12 are annularly and uniformly distributed on the side surface of the bottom of the first cutter handle 1; the side grooves correspond to the first notch openings 12 one by one and are symmetrical relative to the first notch openings 12; the L-shaped mounting plates 31 are symmetrically fixed on two side surfaces of the first blade 3; a transverse plate of the L-shaped mounting plate 31 is fixed at the bottom of the first cutter handle 1 through a screw, and a vertical plate of the L-shaped mounting plate 31 is fixed on the side surface of the side surface groove through a screw, so that the first blade 3 can be stably mounted; in addition, the first blade 3 extends out of the bottom end of the first tool handle 1, and the first blade 3 extends out of the side face of the first tool handle 1;

the second blade 4 is arranged in the second blade notch 411 in a matching way; specifically, the output end of the electric telescopic rod 5 is fixed with a connecting block 51; the connecting block 51 is connected with a connecting groove formed in the top of a vertical block of the T-shaped sliding block 41 in a matching manner; the connecting block 51 is fixedly connected with the vertical block of the T-shaped sliding block 41 through a screw; in addition, two ends of the transverse block of the T-shaped sliding block 41 extend out of the vertical sliding hole 11; the tail end of the transverse block of the T-shaped sliding block 41 is positioned at the inner side of the tail end of the first blade 3; the second blade 4 is fixed to the end of the cross piece of the T-shaped slider 41 by screws.

In addition, in order to ensure convenient adjustment and depth precision of the depth of the T-shaped groove, the edge of one side of the vertical sliding hole 11 is provided with a scale 111, so that the depth adjustment is facilitated.

When the utility model is in practical use, the first blade 3 is installed in the first blade notch 12 of the first knife handle 1 in a matching way, the T-shaped slider 41 is installed at the output end of the electric telescopic rod 5, and the second blade 4 is installed in the second blade notch 411 in a matching way, so that a T-shaped groove is conveniently formed on a workpiece, and the tool is convenient and practical; in addition, an electric telescopic rod 5 is installed in a matching mode in an installation hole 21 in the first cutter handle 1, the output end of the electric telescopic rod 5 is fixedly connected with a T-shaped sliding block 41 in a vertical sliding hole 11, and the milling depth of a T-shaped groove is adjusted through the electric telescopic rod 5; meanwhile, the scale 111 is arranged at the edge of one side of the vertical sliding hole 11, so that the depth of the T-shaped groove can be accurately adjusted, and the T-shaped groove is convenient and practical.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 present invention disclosed above are intended only to help illustrate the present invention. 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 its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A recess-forming milling cutter, comprising: the cutting tool comprises a first tool handle (1), a second tool handle (2), a first blade (3), a second blade (4) and an electric telescopic rod (5);

the first knife handle (1) and the second knife handle (2) are both in the shape of round rods; the first knife handle (1) is coaxially arranged at the bottom end of the second knife handle (2); the upper end face of the second knife handle (2) is coaxially provided with a mounting hole (21) extending into the first knife handle (1); a vertical sliding hole (11) communicated with the mounting hole (21) is formed in the side surface of the first cutter handle (1); the bottom end of the first knife handle (1) is annularly and uniformly provided with first knife notch openings (12);

the electric telescopic rod (5) is installed in the mounting hole (21) in a matching manner; the output end of the electric telescopic rod (5) is fixedly connected with the vertical block of the T-shaped sliding block (41); two ends of a transverse block of the T-shaped sliding block (41) are provided with second cutter notches (411);

the T-shaped sliding block (41) is slidably arranged in the vertical sliding hole (11); the first blade (3) is arranged in the first blade notch (12) in a matching way; the second blade (4) is arranged in the second blade notch (411) in a matching mode.

2. The recess forming milling cutter according to claim 1, wherein side grooves communicating with the first cutter slot opening (12) are annularly and uniformly distributed on the side surface of the bottom of the first cutter handle (1); the two side surfaces of the first blade (3) are symmetrically fixed with L-shaped mounting plates (31); the transverse plate of the L-shaped mounting plate (31) is fixed at the bottom of the first knife handle (1) through screws, and the vertical plate of the L-shaped mounting plate (31) is fixed on the side surface of the side groove through screws.

3. The milling cutter according to claim 1 or 2, wherein the output end of the electric telescopic rod (5) is fixed to a connecting block (51); the connecting block (51) is connected with a connecting groove formed in the top of a vertical block of the T-shaped sliding block (41) in a matching manner; the connecting block (51) is fixedly connected with the vertical block of the T-shaped sliding block (41) through a screw.

4. A recess-forming milling cutter as claimed in claim 3, characterized in that the two ends of the cross piece of the T-shaped slider (41) project through the vertical slide hole (11); the tail end of the transverse block of the T-shaped sliding block (41) is positioned on the inner side of the tail end of the first blade (3); the second blade (4) is fixed at the end part of the transverse block of the T-shaped sliding block (41) through a screw.

5. The milling cutter according to claim 4, characterized in that the vertical slide hole (11) is provided with a scale (111) at one side edge.

6. A recess forming milling cutter according to claim 5, characterized in that the first insert (3) protrudes beyond the bottom end of the first shank (1) and the first insert (3) protrudes beyond the side of the first shank (1).