CN216502573U - Milling cutter with hole chamfer emery wheel - Google Patents

Milling cutter with hole chamfer emery wheel Download PDF

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Publication number
CN216502573U
CN216502573U CN202123353706.0U CN202123353706U CN216502573U CN 216502573 U CN216502573 U CN 216502573U CN 202123353706 U CN202123353706 U CN 202123353706U CN 216502573 U CN216502573 U CN 216502573U
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China
Prior art keywords
handle
knife
grinding wheel
milling cutter
hole
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CN202123353706.0U
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Chinese (zh)
Inventor
窦培良
周粟
庞定伟
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HENAN WANKE DIAMOND TOOL CO Ltd
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HENAN WANKE DIAMOND TOOL CO Ltd
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Priority to CN202123353706.0U priority Critical patent/CN216502573U/en
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Abstract

The utility model discloses a milling cutter with an inner hole chamfering grinding wheel, which comprises a cutter handle and a cutter head, wherein the left part of the cutter handle is sleeved with a grinding wheel, the inner side of the grinding wheel is provided with a plurality of strip-shaped clamping blocks, the outer side of the left part of the cutter handle is provided with a plurality of strip-shaped clamping grooves, the strip-shaped clamping blocks are clamped with the strip-shaped clamping grooves, a positioning hole is formed in the position, located on the right side of the grinding wheel, of the cutter handle, a positioning rod is arranged on the inner side of the positioning hole, a fastening threaded pipe is arranged on the right side of the positioning rod, an external thread meshed with the fastening threaded pipe is formed in the left part of the cutter handle, a limiting pipe is arranged on the left side of the fastening threaded pipe, and the inner diameter of the limiting pipe is the same as the length of the positioning rod; the utility model has the advantages of simple structure, safety, practicality, quick adjustment, convenient operation and high processing efficiency.

Description

Milling cutter with hole chamfer emery wheel
Technical Field
The utility model belongs to the technical field of mechanical drilling machining equipment, and particularly relates to a milling cutter with an inner hole chamfering grinding wheel.
Background
Milling cutter extensively is used for the machine tooling field, milling cutter long-term processing cutting's using-way has decided milling cutter's cutting edge very easily destroys, to the milling cutter of wearing and tearing harm among the prior art, what generally take is the mode of whole change, thereby the manufacturing cost of enterprise has been increased, simultaneously at the in-process of processing, still need carry out the chamfer to the hole of machined part, chamfer emery wheel is split type design with milling cutter usually, need two processes to carry out machining in the course of working, increase the amount of labour and be consuming time longer, influence machining efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a milling cutter with an inner hole chamfering grinding wheel, which has the advantages of simple structure, safety, practicability, quick adjustment, convenient operation and high processing efficiency.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a milling cutter with hole chamfer emery wheel, includes handle of a knife and tool bit, handle of a knife left part cover is equipped with the emery wheel, the emery wheel inboard all is equipped with a plurality of bar fixture block, the handle of a knife left part outside all is equipped with a plurality of bar draw-in groove, bar fixture block and bar draw-in groove joint, the locating hole has been seted up to the position that lies in the emery wheel right side on the handle of a knife, the locating hole inboard is provided with the locating lever, the locating lever right side is provided with the fastening screwed pipe, the handle of a knife left part set up with the external screw thread of fastening screwed pipe meshing, fastening screwed pipe left side is provided with spacing pipe, the internal diameter and the length of locating lever of spacing pipe are the same.
Preferably, the grinding wheel is of a conical structure, a sliding hole is formed in the middle of the grinding wheel, the grinding wheel is sleeved on the outer side of the knife handle through the sliding hole, and the strip-shaped clamping block is annularly fixed on the inner side of the sliding hole.
Preferably, the number of the strip-shaped clamping grooves is the same as that of the strip-shaped clamping blocks, and the strip-shaped clamping blocks are matched with the strip-shaped clamping grooves.
Preferably, the diameter of the positioning hole is the same as that of the positioning rod.
Preferably, the end of the positioning rod is provided with a semispherical structure.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the integrated design of the grinding wheel and the milling cutter, two processing technologies of milling and inner hole chamfering can be simultaneously realized on one station, so that the labor amount for processing and replacing the station is reduced, and meanwhile, the time consumed by mechanical processing is greatly shortened; the emery wheel passes through bar fixture block and bar draw-in groove and has realized and the handle of a knife between detachable design, be convenient for change the emery wheel of different specifications, when the emery wheel damaged, be convenient for change the maintenance, simultaneously through setting up locating hole and locating lever, can realize advancing the location to the card of emery wheel, through setting up fastening screwed pipe and spacing pipe, can make the emery wheel in the course of the work, the fixed effect of emery wheel is better, even when the screw thread is not hard up, the dead lever still can advance fixedly with the emery wheel at the horizontal direction card.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the tool bit and tool shank of the present invention.
Fig. 3 is a left side view schematically illustrating the structure of the grinding wheel of the present invention.
In the figure: 1. handle of a knife, 2, tool bit, 3, emery wheel, 4, bar draw-in groove, 5, bar fixture block, 6, locating hole, 7, locating lever, 8, external screw thread, 9, fastening screwed pipe, 10, spacing pipe.
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.
In the description of the present invention, it is to be understood that the terms "middle", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" 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" or "second" may explicitly or implicitly include one or more of that feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Please refer to fig. 1-3, the embodiment provides a milling cutter with an inner bore chamfer grinding wheel, which includes a cutter handle 1 and a cutter head 2, wherein a grinding wheel 3 is sleeved on the left portion of the cutter handle 1, a plurality of strip-shaped clamping blocks 5 are arranged on the inner sides of the grinding wheel 3, a plurality of strip-shaped clamping grooves 4 are arranged on the outer side of the left portion of the cutter handle 1, the strip-shaped clamping blocks 5 are clamped with the strip-shaped clamping grooves 4, a positioning hole 6 is formed in the position, located on the right side of the grinding wheel 3, of the cutter handle 1, a positioning rod 7 is arranged on the inner side of the positioning hole 6, a fastening threaded pipe 9 is arranged on the right side of the positioning rod 7, an external thread 8 meshed with the fastening threaded pipe 9 is formed in the left portion of the cutter handle 1, a limiting pipe 10 is arranged on the left side of the fastening threaded pipe 9, and the inner diameter of the limiting pipe 10 is the same as the length of the positioning rod 7.
In this embodiment, 3 emery wheels are the toper structure, and 3 middle parts of emery wheels are provided with the slide opening, and 1 outside of handle of a knife is located through the slide opening cover to 3 emery wheels, and bar fixture block 5 is the annular and is fixed in the slide opening inboard.
In this embodiment, the number of the strip-shaped clamping grooves 4 is the same as that of the strip-shaped clamping blocks 5, and the strip-shaped clamping blocks 5 are matched with the strip-shaped clamping grooves 4.
In this embodiment, the diameter of the positioning hole 6 is the same as the diameter of the positioning rod 7.
In this embodiment, the end of the positioning rod 7 is a hemispherical structure.
The working principle of the utility model is as follows: by integrally designing the grinding wheel 3 and the milling cutter, two processing technologies of milling and inner hole chamfering can be simultaneously realized on one station, so that the labor amount during station replacement is reduced, and the machining efficiency is improved; emery wheel 3 passes behind handle of a knife 1 through the through-hole, push into bar draw-in groove 4 with bar fixture block 5, insert locating lever 7 in locating hole 6 afterwards, rotate fastening screwed pipe 9, fastening screwed pipe 9 drives spacing pipe 10 and removes left, until with locating lever 7 upper and lower end get into spacing pipe 10, spacing pipe 10's pipe wall dies locating lever 7's upper and lower end top, realize locating lever 7's fixed, and then realize the fixed to emery wheel 3, emery wheel 3 has realized through bar fixture block 5 and bar draw-in groove 4 and handle of a knife 1 between detachable design, be convenient for change the emery wheel 3 of different specifications, when emery wheel 3 damages, be convenient for change the maintenance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a milling cutter with hole chamfer emery wheel, includes handle of a knife and tool bit, its characterized in that: the utility model discloses a handle of a knife, including handle of a knife, handle of a knife left part cover, locating hole, locating lever, fastening screwed pipe, handle of a knife left part cover and handle of a knife left part, the handle of a knife left part cover is equipped with the emery wheel, the emery wheel inboard all is equipped with a plurality of bar fixture block, the handle of a knife left part outside all is equipped with a plurality of bar draw-in groove, bar fixture block and bar draw-in groove joint, lie in the locating hole on the position on emery wheel right side on the handle of a knife, the locating hole inboard is provided with the locating lever, the locating lever right side is provided with fastening screwed pipe, the handle of a knife left part set up with the external screw thread of fastening screwed pipe meshing, fastening screwed pipe left side is provided with spacing pipe, the internal diameter and the length of locating lever of spacing pipe are the same.
2. The milling cutter with an internal bore chamfer grinding wheel according to claim 1, wherein: the grinding wheel is of a conical structure, a sliding hole is formed in the middle of the grinding wheel, the grinding wheel is sleeved on the outer side of the knife handle through the sliding hole, and the strip-shaped clamping block is annularly fixed on the inner side of the sliding hole.
3. The milling cutter with an internal bore chamfer grinding wheel according to claim 1, wherein: the quantity of bar draw-in groove and bar fixture block is the same, and bar fixture block and bar draw-in groove looks adaptation.
4. The milling cutter with an internal bore chamfer grinding wheel according to claim 1, wherein: the diameter of the positioning hole is the same as that of the positioning rod.
5. The milling cutter with an internal bore chamfer grinding wheel according to claim 1, wherein: the end part of the positioning rod is of a hemispherical structure.
CN202123353706.0U 2021-12-29 2021-12-29 Milling cutter with hole chamfer emery wheel Active CN216502573U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123353706.0U CN216502573U (en) 2021-12-29 2021-12-29 Milling cutter with hole chamfer emery wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123353706.0U CN216502573U (en) 2021-12-29 2021-12-29 Milling cutter with hole chamfer emery wheel

Publications (1)

Publication Number Publication Date
CN216502573U true CN216502573U (en) 2022-05-13

Family

ID=81505739

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123353706.0U Active CN216502573U (en) 2021-12-29 2021-12-29 Milling cutter with hole chamfer emery wheel

Country Status (1)

Country Link
CN (1) CN216502573U (en)

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