CN210755388U - Integrated drill for milling surface and pipe - Google Patents

Abstract

The utility model provides an integral type drill cutter of face of milling and pipe belongs to cutter technical field, including the handle of a knife, blade disc and sword piece, the detachable connection of blade disc is in the handle of a knife below, the sword piece sets up to three kinds, be first sword piece respectively, second sword piece and third sword piece, the axial is provided with a plurality of first sword grooves on global of blade disc, first sword piece is installed on first sword groove, the blade disc is the ring structure, the handle of a knife lower extreme is fixed in the blade disc inboardly, the handle of a knife inner wall is provided with second sword groove and knife shaft, the second sword groove is spiral distribution, the knife shaft sets up at second sword groove intermediate position, the second sword piece is installed on the second sword groove, the third sword piece is installed on knife shaft. The utility model discloses can realize using in milling the face, milling the multi-functional using-way of pipe, save tool changing time, the removable service surface of sword piece reduces the cost simultaneously.

Description

Integrated drill for milling surface and pipe

Technical Field

The utility model belongs to the technical field of the brill sword, a mill integral type brill sword of face and pipe is related to.

Background

The boring cutter is used for processing holes of parts, the boring cutter is used for processing holes by using a relatively sharp edge, the milling cutter is used for processing surfaces of the parts, and the milling cutter is used for processing a wide edge relative to the edge of the boring cutter. When the surface of the material and the pipe part need to be processed, different cutters need to be replaced, and the procedure is complicated.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide an integral type brill sword of face and pipe mills for two kinds of structures, convenient to use of face and pipe wall mill.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the utility model provides an integral type drill cutter of face of milling and pipe, includes handle of a knife, blade disc and sword piece, the detachable connection of blade disc is in the handle of a knife below, the sword piece sets up to three kinds, is first sword piece, second sword piece and third sword piece respectively, the axial is provided with a plurality of first sword grooves on global of blade disc, first sword piece is installed on first sword groove, the blade disc is the ring structure, and the handle of a knife lower extreme is fixed in the blade disc inboard, the handle of a knife inner wall is provided with second sword groove and knife installation axle, the second sword groove is the spiral and distributes, knife installation axle sets up at second sword groove intermediate position, the second sword piece is installed on the second sword groove, the third sword piece is installed on knife installation axle.

Furthermore, first sword groove is the horn structure, and all is provided with first blade holder on every first sword groove, first blade holder sets up at the bottom of blade disc, is the square structure setting, first blade fixed mounting is on first blade holder, and uses the side to stretch out terminal surface under the first blade holder.

Furthermore, the second knife grooves are distributed on two sides of the inner wall of the knife handle and are arranged in a stepped structure, each second knife groove is provided with a second knife holder, the second knife block is installed on the second knife holder, and the using surface extends out of the side end face of the second knife holder.

Furthermore, the dead knife shaft is fixed in a hole in the knife handle and is fixedly connected with the knife handle through screw jacking.

Furthermore, a third tool apron is arranged at the lower end of the dead knife shaft, the third tool block and the third tool apron are both in a triangular structure, the third tool block is installed on the third tool apron, and the use surface extends out of the side end face of the third tool apron.

Furthermore, the connecting part of the cutter head and the cutter handle is provided with a rotation stopping key, and the rotation stopping key is installed on the cutter head and is fixedly connected with the cutter handle through a screw.

Compared with the prior art, the utility model has the advantages and positive effect as follows.

1. The utility model discloses the handle of a knife is installed on drive arrangement, mills the shape of face through first sword piece, mills a tub outer wall shape through the second sword piece, mills pipe end face chamfer shape through the third sword piece, uses multiple structure in advance, and is convenient handy.

2. The utility model discloses every face of first sword piece, second sword piece and third sword piece all can be the user plane, can change after the one side uses wearing and tearing, saves the cost.

3. The utility model discloses blade disc and handle of a knife junction are provided with only changes the key, only change the key and install on the blade disc, and through screw and handle of a knife fixed connection, make and keep in step between blade disc and the handle of a knife.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of an integrated drilling tool for milling a surface and a pipe according to the present invention;

FIG. 2 is a schematic view in full section of FIG. B-B;

fig. 3 is a schematic bottom view of the integrated milling and pipe drill of the present invention.

Description of reference numerals:

1. a knife handle; 11. a second knife slot; 111. a second tool apron; 2. a cutter head; 21. a first knife slot; 211. a first tool apron; 3. a cutter block; 31. a first cutter block; 32. a second cutter block; 33. a third cutter block; 4. a cutter mounting shaft; 41. a third tool apron; 5. a rotation stop key.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 3, an integrated drilling tool for milling a surface and a pipe comprises a tool holder 1, a tool pan 2 and three tool blocks 3, wherein the tool pan 2 is detachably connected below the tool holder 1, the three tool blocks 3 are respectively a first tool block 31, a second tool block 32 and a third tool block 33, a plurality of first tool grooves 21 are axially arranged on the peripheral surface of the tool pan 2, the first tool blocks 31 are arranged on the first tool grooves 21, the tool pan 2 is in a circular ring structure, the lower end of the tool holder 1 is fixed on the inner side of the tool pan 2, a second tool groove 11 and a chamfering shaft 4 are arranged on the inner wall of the tool holder 1, the second tool groove 11 is spirally distributed, the chamfering shaft 4 is arranged at the middle position of the second tool groove 11, the second tool block 32 is arranged on the second tool groove 11, the third tool block 33 is arranged on the chamfering shaft 4, the tool holder 1 is arranged on a driving device, the shape of the pipe outer wall is milled by the first tool block 31, the shape of the chamfering shaft 32, and the shape, the use is convenient and easy to use due to various structures.

As shown in fig. 2, preferably, the first tool flutes 21 are in an angular structure, each first tool flute 21 is provided with a first tool seat 211, the first tool seats 211 are arranged at the lowest end of the tool pan 2 and are in a square structure, the first tool block 31 is fixedly arranged on the first tool seats 211, the use side of each first tool seat extends out of the lower end face of the first tool seat 211, the first tool block 31 is in a square structure, each face can be a use face, and one face can be replaced after being worn, so that the cost is saved.

As shown in fig. 2, preferably, the second sipes 11 are distributed on two sides of the inner wall of the tool holder 1 and are arranged in a stepped structure, each second sipe 11 is provided with a second tool apron 111, the second tool block 32 is installed on the second tool apron 111, the end surface of the second tool apron 111 is exposed from the use surface, the second tool block 31 is in a square structure, each surface can be a use surface, and one surface can be replaced after being worn, so that the cost is saved.

As shown in fig. 2, preferably, the knife installation shaft 4 is fixed in a hole in the knife handle 1 and is fixedly connected with the knife handle 1 through pressing of a screw, so that the installation is convenient.

As shown in fig. 2, preferably, the lower end of the installation shaft 4 is provided with a third tool apron 41, the third tool block 33 and the third tool apron 41 are both in a triangular structure, the third tool block 33 is installed on the third tool apron 41, the end surface of the third tool apron 41 is exposed from the use surface, each surface of the third tool block 33 can be a use surface, and one surface can be replaced after being worn, so that the cost is saved.

As shown in fig. 2, preferably, a rotation stop key 5 is arranged at the connection position of the cutter head 2 and the cutter handle 1, and the rotation stop key 5 is mounted on the cutter head 2 and is fixedly connected with the cutter handle 1 through a screw, so that the cutter head 2 and the cutter handle 1 are kept synchronous.

The specific implementation mode is as follows: the lower end of a knife handle 1 is arranged in a knife disc 2, a rotation stop key 5 is arranged between the knife handle 1 and the knife disc 2, a plurality of first knife grooves 21 are axially arranged on the circumferential surface of the knife disc 2, first knife seats 211 are arranged on the first knife grooves 21, first knife blocks 31 are arranged on the first knife seats 211, the using surfaces extend out of the side end surfaces of the first knife seats 211, second knife grooves 11 are arranged on the inner wall of the knife handle 1, the second knife grooves 11 are arranged on two sides of the inner wall in a spiral stepped structure, second knife seats 111 are arranged on the second knife grooves 11, second knife blocks 32 are arranged on the second knife seats 111, the using surfaces extend out of the side end surfaces of the second knife seats 111, a knife installing shaft 4 is arranged in an inner hole of the knife handle 1, the knife handle 1 is fixedly connected with the knife shaft 4 through a screw pressing, a third knife seat 41 is arranged on the lower end surface of the knife shaft 4, the third knife blocks 33 are in a triangular structure and arranged, one surface of the first cutter block 31, the second cutter block 32 and the third cutter block 33 can be replaced after being worn, and the cutter blocks can be reused, so that the cost is saved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a mill integral type drill cutter of face and pipe which characterized in that: comprises a knife handle (1), a knife disc (2) and a knife block (3), wherein the knife disc (2) is detachably connected below the knife handle (1), the cutter blocks (3) are arranged into three types, namely a first cutter block (31), a second cutter block (32) and a third cutter block (33), a plurality of first cutter grooves (21) are axially arranged on the circumferential surface of the cutter head (2), the first knife block (31) is arranged on the first knife groove (21), the knife disc (2) is of a ring structure, the lower end of the knife handle (1) is fixed on the inner side of the knife disc (2), the inner wall of the knife handle (1) is provided with a second knife groove (11) and a knife installing shaft (4), the second cutter grooves (11) are distributed spirally, the dead knife shaft (4) is arranged in the middle of the second cutter grooves (11), the second cutter block (32) is arranged on the second cutter groove (11), and the third cutter block (33) is arranged on the dead knife shaft (4).

2. The face milling and pipe integrated drill bit of claim 1, wherein: first sword groove (21) are horn-shaped structure, and all are provided with first blade holder (211) on every first sword groove (21), first blade holder (211) set up at the lower extreme of blade disc (2), are the square structure setting, first sword piece (31) fixed mounting is on first blade holder (211), and uses the side to lean out terminal surface under first blade holder (211).

3. The face milling and pipe integrated drill bit of claim 1, wherein: the second knife grooves (11) are distributed on two sides of the inner wall of the knife handle (1) and are arranged in a stepped structure, each second knife groove (11) is provided with a second knife holder (111), the second knife block (32) is installed on the second knife holder (111), and the using surface extends out of the side end face of the second knife holder (111).

4. The face milling and pipe integrated drill bit of claim 1, wherein: the dead knife shaft (4) is fixed in a hole in the knife handle (1) and is fixedly connected with the knife handle (1) through screw jacking.

5. The face milling and pipe integrated drill bit of claim 1, wherein: the lower end of the dead knife shaft (4) is provided with a third knife holder (41), the third knife block (33) and the third knife holder (41) are both triangular structures, the third knife block (33) is installed on the third knife holder (41), and the use surface extends out of the side end face of the third knife holder (41).

6. The face milling and pipe integrated drill bit of claim 1, wherein:

the cutter head is characterized in that a rotation stopping key (5) is arranged at the joint of the cutter head (2) and the cutter handle (1), and the rotation stopping key (5) is installed on the cutter head (2) and is fixedly connected with the cutter handle (1) through a screw.

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