CN212599196U - Milling cutter with stably positioned cutter holder - Google Patents
Milling cutter with stably positioned cutter holder Download PDFInfo
- Publication number
- CN212599196U CN212599196U CN202020840299.2U CN202020840299U CN212599196U CN 212599196 U CN212599196 U CN 212599196U CN 202020840299 U CN202020840299 U CN 202020840299U CN 212599196 U CN212599196 U CN 212599196U
- Authority
- CN
- China
- Prior art keywords
- cutter
- cutter body
- blade
- groove
- milling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Milling Processes (AREA)
Abstract
The utility model discloses a milling cutter that cutter holder location is stable, including the cutter body, the tool bit spacing groove has been seted up to the side of cutter body, and the tool bit spacing groove centers on the equidistant distribution in axle center of cutter body, and the inside side of tool bit spacing groove is provided with the blade, through screw fixed connection between blade and the cutter body, and the inside side of tool bit spacing groove still is provided with the blade mounting, through screw fixed connection between blade mounting and the cutter body, and the blade mounting is located the side of blade. The utility model has the characteristics of rational in infrastructure, equipment are convenient, through mutually supporting between the cutter body that sets up and the blade mounting to can let the fixed between blade and the cutter body more convenient, and then can prevent that the position of blade from taking place to rock when milling operation, thereby can prolong the life of blade.
Description
Technical Field
The utility model relates to a milling cutter technical field specifically is a milling cutter that cutter holder location is stable.
Background
Milling refers to cutting a workpiece by using a rotary multi-edge cutter, and is a high-efficiency processing method; when the machine works, the cutter rotates, the workpiece moves, the workpiece can also be fixed, but the rotating cutter also needs to move; milling is generally carried out on milling or boring machines, suitable for machining planes, grooves, various shaped surfaces (such as spline milling keys, gears and threads), special surfaces of dies, and the like.
The applicant has found that the existing milling tools often use a toolholder-type structure, i.e. the toolholder is mounted on the milling tool body, while the milling insert is mounted on the toolholder by means of an insert screw, generally this case the toolholder is positioned with the milling tool body by means of three positioning surfaces, tangential, radial and axial, such positioning and mounting accuracy being limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a milling cutter that cutter holder location is stable aims at improving current milling cutter and often uses the cutter holder formula structure, is about to the cutter holder and installs on milling cutter body, and the milling cutter piece passes through the blade screw and installs on the cutter holder, and cutter holder fixes a position through tangential, radial and the three locating surface of axial with milling cutter body this kind of condition cutter holder usually, and this kind of location and installation accuracy are all limited problem.
The utility model discloses a realize like this:
the milling cutter comprises a cutter body, wherein a cutter head limiting groove is formed in the side face of the cutter body, the cutter head limiting groove surrounds the axis of the cutter body at equal intervals, a blade is arranged on the side face inside the cutter head limiting groove, the blade and the cutter body are fixedly connected through a screw, a blade fixing piece is further arranged on the side face inside the cutter head limiting groove, the blade fixing piece and the cutter body are fixedly connected through a screw, and the blade fixing piece is located on the side face of the blade.
Further, the top side of tool bit spacing groove runs through and has seted up first locking spiral groove, and the side of tool bit spacing groove runs through and has seted up second locking spiral groove, the chute has been seted up to the lateral surface of tool bit spacing groove, run through and has seted up first locking spiral groove through the top side at the tool bit spacing groove, be for the ease of using the screw to fix the blade mounting, run through and have seted up second locking spiral groove through the side at the tool bit spacing groove, be for the ease of using the screw to fix the blade, thereby can let the utility model discloses an equipment is more convenient.
Further, positioning hole has been seted up in the bottom of cutter body through running through, the top of cutter body is provided with the cutter body connector, cutter body connector and cutter body set up to integrated into one piece structure, and the top symmetry of cutter body connector has seted up spacing draw-in groove, the constant head tank has been seted up at the top middle part of cutter body connector, through running through the bottom at the cutter body and having seted up positioning hole, be for the convenience of being injectd the position of cutter body, thereby can let the utility model discloses mill the operation, be provided with the cutter body connector through the top at the cutter body to and spacing draw-in groove has been seted up to the top symmetry at the cutter body connector, be for the convenience of being connected cutter body and milling machine, through having seted up the constant head tank at the top middle part of.
Further, a screw limiting groove is formed in the bottom end of the blade fixing piece, a screw through hole is formed in the top end of the blade fixing piece in a penetrating mode, the screw limiting groove is formed in the bottom end of the blade fixing piece, the screw through hole is formed in the top end of the blade fixing piece in a penetrating mode, the blade fixing piece is fixed to the inner side of the cutter head limiting groove through screws, therefore, the blade fixing piece and the cutter body can be connected more conveniently and stably, and the position of the blade can be reinforced through the blade fixing piece.
Further, the shape of blade sets up to terraced platform type structure, and the top middle part of blade has seted up blade locking groove, sets up to terraced platform type structure through the shape with the blade, is in order to let the blade have four cutting edges to can process the part through the blade, through having seted up blade locking groove at the top middle part of blade, be for the convenience of using the screw to connect blade and cutter body, thereby can let the utility model discloses an equipment is more convenient.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of rational in infrastructure, equipment are convenient, through mutually supporting between the cutter body that sets up and the blade mounting to can let the fixed between blade and the cutter body more convenient, and then can prevent that the position of blade from taking place to rock when milling operation, thereby can prolong the life of blade.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a milling tool with stable positioning of a tool holder according to the present invention;
fig. 2 is a first schematic structural diagram of a milling tool body of the milling tool with stable positioning of the tool holder according to the present invention;
fig. 3 is a schematic structural diagram ii of a milling tool body of the milling tool with stable positioning of the tool holder according to the present invention;
fig. 4 is a first schematic structural view of an insert holder of a milling tool with stable positioning of a tool holder according to the present invention;
fig. 5 is a second schematic structural view of an insert holder of a milling tool with stable positioning of a tool holder according to the present invention;
fig. 6 is a schematic structural view of an insert of a milling tool with stable positioning of a tool holder according to the present invention.
In the figure: 1. a cutter body; 11. positioning the through hole; 12. a cutter head limiting groove; 121. a first locking screw groove; 122. a second locking screw groove; 123. a chute; 13. a cutter body connector; 131. a limiting clamping groove; 132. positioning a groove; 2. a blade mount; 21. a screw limiting groove; 22. a screw through hole; 3. a blade; 31. the blade locks the groove.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, 2, 3, 4, 5 and 6, a milling cutter with stable cutter holder positioning comprises a cutter body 1, a positioning through hole 11 is formed through the bottom end of the cutter body 1, a cutter body connector 13 is arranged at the top end of the cutter body 1, the cutter body connector 13 and the cutter body 1 are arranged into an integral structure, and the top end of the cutter body connector 13 is symmetrically provided with a limiting clamping groove 131, the middle part of the top end of the cutter body connector 13 is provided with a positioning groove 132, the positioning through hole 11 is formed through the bottom end of the cutter body 1, so as to facilitate the position limitation of the cutter body 1, thereby the milling operation of the utility model can be performed, the cutter body connector 13 is arranged at the top end of the cutter body 1, and the limiting clamping groove 131 is symmetrically arranged at the top end of the cutter body connector 13, so as to facilitate the connection of the cutter body 1 and a, the positioning device is convenient to pass through, so that the workpiece needing to be processed can be accurately operated by the utility model;
the side of the cutter body 1 is provided with a cutter head limiting groove 12, the cutter head limiting groove 12 is distributed around the axle center of the cutter body 1 at equal intervals, the top side of the cutter head limiting groove 12 is provided with a first locking screw groove 121 in a penetrating way, the side of the cutter head limiting groove 12 is provided with a second locking screw groove 122 in a penetrating way, the outer side of the cutter head limiting groove 12 is provided with a chute 123, the top side of the cutter head limiting groove 12 is provided with the first locking screw groove 121 in a penetrating way, so that the blade fixing member 2 can be fixed by using screws, the side of the cutter head limiting groove 12 is provided with the second locking screw groove 122 in a penetrating way, so that the blade 3 can be fixed by using screws, and therefore, the assembly of the utility; the blade 3 is arranged on the inner side surface of the cutter head limiting groove 12, the blade 3 is fixedly connected with the cutter body 1 through a screw, the blade 3 is arranged to be in a ladder-shaped structure, the middle part of the top end of the blade 3 is provided with a blade locking groove 31, the blade 3 is arranged to be in the ladder-shaped structure, so that the blade 3 is provided with four cutting edges, parts can be machined through the blade 3, the blade locking groove 31 is arranged in the middle part of the top end of the blade 3, the blade 3 is connected with the cutter body 1 through the screw, and the assembly of the utility model is more convenient; the inside side of tool bit spacing groove 12 still is provided with blade mounting 2, through screw fixed connection between blade mounting 2 and the cutter body 1, blade mounting 2 is located the side of blade 3, screw spacing groove 21 has been seted up to the bottom of blade mounting 2, and the top of blade mounting 2 runs through and has been seted up screw through-hole 22, through having seted up screw spacing groove 21 in the bottom of blade mounting 2, and run through and have been seted up screw through-hole 22 on the top of blade mounting 2, be for the convenience of using the screw to fix blade mounting 2 in the inboard of tool bit spacing groove 12, thereby can let the connection between blade mounting 2 and the cutter body 1 make things convenient for and firm more, and then can go to consolidate the position of blade 3 through blade mounting 2.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (5)
1. A milling cutter tool with stable positioning of a cutter holder comprises a cutter body (1), and is characterized in that: the cutter comprises a cutter body (1) and is characterized in that a cutter head limiting groove (12) is formed in the side face of the cutter body (1), the cutter head limiting groove (12) is distributed around the axis of the cutter body (1) at equal intervals, a blade (3) is arranged on the inner side face of the cutter head limiting groove (12), the blade (3) is fixedly connected with the cutter body (1) through a screw, a blade fixing piece (2) is further arranged on the inner side face of the cutter head limiting groove (12), the blade fixing piece (2) is fixedly connected with the cutter body (1) through a screw, and the blade fixing piece (2) is located on the side face of the blade (3).
2. The milling cutter with the stable positioning of the tool holder as set forth in claim 1, wherein a first locking screw groove (121) is formed through the side surface of the top end of the tool bit limiting groove (12), a second locking screw groove (122) is formed through the side surface of the tool bit limiting groove (12), and a skewed slot (123) is formed on the outer side surface of the tool bit limiting groove (12).
3. The milling cutter with the stable cutter holder positioning function as claimed in claim 2, wherein the bottom end of the cutter body (1) is provided with a positioning through hole (11) in a penetrating manner, the top end of the cutter body (1) is provided with a cutter body connector (13), the cutter body connector (13) and the cutter body (1) are arranged in an integrated structure, the top end of the cutter body connector (13) is symmetrically provided with a limiting clamping groove (131), and the middle part of the top end of the cutter body connector (13) is provided with a positioning groove (132).
4. A milling tool with stable toolholder positioning as set forth in claim 3, characterized in that the bottom end of the insert holder (2) is formed with a screw retaining groove (21), and the top end of the insert holder (2) is formed with a screw through hole (22).
5. The milling tool with stable positioning of the tool holder as set forth in claim 4, characterized in that the insert (3) is shaped as a trapezoidal structure, and the insert (3) has an insert locking groove (31) formed in the middle of the top end thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020840299.2U CN212599196U (en) | 2020-05-19 | 2020-05-19 | Milling cutter with stably positioned cutter holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020840299.2U CN212599196U (en) | 2020-05-19 | 2020-05-19 | Milling cutter with stably positioned cutter holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212599196U true CN212599196U (en) | 2021-02-26 |
Family
ID=74723388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020840299.2U Active CN212599196U (en) | 2020-05-19 | 2020-05-19 | Milling cutter with stably positioned cutter holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212599196U (en) |
-
2020
- 2020-05-19 CN CN202020840299.2U patent/CN212599196U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105750598A (en) | Split type modular indexable drill | |
| CN218837036U (en) | Double-spindle double-cutter tower type turning and milling compound machine | |
| CN212599196U (en) | Milling cutter with stably positioned cutter holder | |
| CN215239519U (en) | Turret of combined machining tool | |
| CN205702577U (en) | Split module indexable drill | |
| CN211331484U (en) | Turning, milling and drilling compound tool | |
| CN211331425U (en) | Nut inclined hole processing tool | |
| CN210615239U (en) | Composite counter bore cutter | |
| CN214349684U (en) | Composite boring cutter for processing middle shell of transmission | |
| CN220739499U (en) | Inner and outer diameter integrated adjustable boring cutter | |
| CN202155612U (en) | Inversion facing cutter for screw holes | |
| CN217941886U (en) | Automobile parts CNC processing cutter convenient to loading and unloading | |
| CN111036945A (en) | Boring cutter and one-step forming method of inner stepped hole by using same | |
| CN217223770U (en) | End face tool rest group for back shaft chuck | |
| CN213496732U (en) | Drill bit structure for deep hole machining and improving smoothness | |
| CN218745270U (en) | Diamond finish reamer for motor casing | |
| CN221064553U (en) | Deep hole drill assembly with tool apron root capable of being weighted | |
| CN210498524U (en) | T-shaped milling cutter with lengthened clamping handle | |
| CN217529508U (en) | High-precision thread milling cutter convenient to install and based on aero-engine | |
| CN218928242U (en) | Taper hole cutter for graphite material processing | |
| CN214023645U (en) | Round pin centering double-limit side pressure locking tooth crown tool bit | |
| CN213052911U (en) | Back milling cutter for machining end faces of flange bolt holes | |
| CN219094455U (en) | Rotatable and replaceable numerical control cutter | |
| CN216729616U (en) | Boring cutter | |
| CN219724609U (en) | Screw inner diameter machining tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A milling tool with stable tool holder positioning Effective date of registration: 20220704 Granted publication date: 20210226 Pledgee: Bank of China Limited by Share Ltd. Heyuan branch Pledgor: HEYUAN LANHAI MIKE MOULD CUTTER Co.,Ltd. Registration number: Y2022980009792 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |