CN214920818U - Novel face milling cutter with blade double-chamfer design - Google Patents
Novel face milling cutter with blade double-chamfer design Download PDFInfo
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- CN214920818U CN214920818U CN202120882931.4U CN202120882931U CN214920818U CN 214920818 U CN214920818 U CN 214920818U CN 202120882931 U CN202120882931 U CN 202120882931U CN 214920818 U CN214920818 U CN 214920818U
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- milling cutter
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- blade
- cutting edge
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Abstract
The utility model provides a novel face milling cutter with two chamfer designs of blade, includes rake face, back knife face, blade, rake face and back knife face meet, the blade be formed in rake face and back knife face department of meeting, be equipped with two chamfers that meet each other on the rake face, rake face and machined surface form the anterior angle within a definite time, the anterior angle is 30. The utility model discloses following beneficial effect has: the utility model discloses novel face milling cutter with two chamfer designs of blade, including rake face, back knife face, blade, set up a pair of chamfer on the rake face, the cutter is in the course of working because only use the knife tip position, can effectively reduce the cutter vibrations through the chamfer design that increases, and the process of milling is equivalent to the scraping process to the extension cutter life-span increases the surface finish of work piece, and then reduces cutter wearing and tearing, promotes the surface finish of cutter life-span, machining precision and work piece.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a mould high accuracy processing technology field, in particular to novel face milling cutter with two chamfer designs of blade.
[ background of the invention ]
Most of the face milling cutters produced in China at present have serious ring grains when using end teeth to process, and the reliable surface finish of a workpiece cannot be achieved.
[ Utility model ] content
An object of the utility model is to provide a promote machining efficiency, reduce the novel plane milling cutter that has two chamfer designs of blade of processing cost.
The utility model aims at realizing through the following technical scheme:
the utility model provides a novel face milling cutter with two chamfer designs of blade, includes rake face, back knife face, blade, rake face and back knife face meet, the blade be formed in rake face and back knife face department of meeting, be equipped with two chamfers that meet each other on the rake face, rake face and machined surface form the anterior angle within a definite time, the anterior angle is 30.
In one embodiment, the width of the cutting edge is 0.015mm-0.02 mm.
In one embodiment, the cutting edge is 0.018mm wide.
In one embodiment, the milling cutter is ground by using a grinding wheel during grinding, the grinding wheel comprises a high-gloss grinding wheel, and the cutting edge is ground by the high-gloss grinding wheel.
In one embodiment, the front tool face and the rear tool face are both polished by the highlight grinding wheel.
In one embodiment, a controller is adopted to control the grinding wheel during grinding of the milling cutter, and the controller controls the grinding wheel to rotate in real time during grinding of the grinding wheel.
In one embodiment, a controller is used to control the rotation speed and feed of the milling cutter during the milling process.
In one embodiment, the milling cutter adopts a high-rotation-speed low-feed grinding mode.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses novel face milling cutter with two chamfer designs of blade, including rake face, back knife face, blade, set up a pair of chamfer on the rake face, the cutter is in the course of working because only use the knife tip position, can effectively reduce the cutter vibrations through the chamfer design that increases, and the process of milling is equivalent to the scraping process to the extension cutter life-span increases the surface finish of work piece, and then reduces cutter wearing and tearing, promotes the surface finish of cutter life-span, machining precision and work piece.
[ description of the drawings ]
Fig. 1 is a partial schematic view of the novel face milling cutter with the cutting edge double-chamfer design.
The relevant elements in the figures are numbered correspondingly as follows:
1. a rear knife face is arranged on the front knife face,
2. a front knife face,
3. a cutting edge is arranged on the cutting edge,
4. and (6) chamfering.
[ detailed description ] embodiments
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. 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 invention of the present application, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood by those of ordinary skill in the art through specific situations.
Fig. 1 is a partial schematic view of the novel face milling cutter with the cutting edge double-chamfer design.
Referring to fig. 1, a new type of face milling cutter with a double-chamfer design of cutting edge, the milling cutter is a carbide milling cutter. The novel face milling cutter with the cutting edge double-chamfer design of the embodiment comprises a back cutter face 1, a front cutter face 2, a cutting edge 3 and a chamfer 4. When the whole milling cutter is machined, the power source drives the cutter point to rotate around the rotation axis, so that the milling cutter is driven to rotate and feed. Preferably, the shape of the cutting edge 3 is a straight line and conforms to the pre-formed structure required by the processing part of the workpiece, so that the highlight effect can be achieved without multiple processing, and the processing precision and the cutting power are improved. The front cutter face 2 is connected with the rear cutter face 1, the chamfer 4 is formed at the joint of the rear cutter face 1 and the front cutter face 2, the cutting edge 3 is formed at the joint of the rear cutter face 1 and the chamfer 4, the front cutter face 2 and the chamfer 3, a front angle is formed between the chamfer 4 and the machining face, and the front angle is 30 degrees.
In one embodiment, the cutting edge is made in the form of a width of 0.015mm to 0.02 mm. Preferably, the width of the cutting edge is 0.018 mm.
In order to ensure the final precision of the processing, in one embodiment, the milling cutter is ground by a grinding wheel in the grinding process, the grinding wheel comprises a high-gloss grinding wheel, and the cutting edge and the corresponding chamfer 4 are ground by the high-gloss grinding wheel. In this embodiment, a high-gloss grinding wheel combination with the grain size SDC2000 and an oil product with a relatively low viscosity may be used, so as to ensure that the saw teeth of the chamfer surface 4 are as small as possible and the grains are as fine and smooth as possible. Preferably, in one embodiment, the rake face 2 and the flank face 1 are both polished by a high-gloss grinding wheel.
In order to ensure the final precision of the processing, in one embodiment, a controller is used for controlling the grinding wheel in the milling process of the milling cutter, and the controller controls the grinding wheel to rotate in real time in the grinding process of the grinding wheel. The milling cutter can be selected from the tool grinder of MAKINO SEIKI, AGE 30. The main shaft is cooled inside, and the stability of the size of the cutter is greatly enhanced through the column structural design. The online dressing of the grinding wheel comprises the matching of the feeding speed and the rotating speed, and the selection of the granularity of the grinding wheel, thereby facilitating the verification of the machining precision and the machining correction.
In one embodiment, the controller is used for controlling the rotation speed and the feeding of the milling cutter in the milling process of the milling cutter. Preferably, in one embodiment, the milling cutter is ground by a high-speed low-feed method. The grinding process adopts a high-rotating-speed low-feeding mode as far as possible, the grinding wheel must be trimmed on line, the vibration is suppressed to the minimum, the precision target and the target effect can be achieved without multiple processing, and the yield of the milling cutter are improved.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses novel face milling cutter with two chamfer designs of blade, including rake face, back knife face, blade, set up a pair of chamfer on the rake face, the cutter is in the course of working because only use the knife tip position, can effectively reduce the cutter vibrations through the chamfer design that increases, and the process of milling is equivalent to the scraping process to the extension cutter life-span increases the surface finish of work piece, and then reduces cutter wearing and tearing, promotes the surface finish of cutter life-span, machining precision and work piece.
In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The utility model provides a novel face milling cutter with two chamfer designs of blade, a serial communication port, including rake face, back knife face, blade, rake face and back knife face meet, the blade be formed in rake face and back knife face department of meeting, be equipped with two chamfers that meet each other on the rake face, form the anterior angle between rake face and machined surface, the anterior angle is 30.
2. The new face mill with cutting edge double chamfer design according to claim 1, wherein the width of the cutting edge is 0.015mm-0.02 mm.
3. The new face mill with cutting edge double chamfer design according to claim 2, wherein the cutting edge is 0.018mm wide.
4. The new face milling cutter with edge double chamfer design according to claim 1, wherein the milling cutter is ground with a grinding wheel comprising a high gloss grinding wheel, the edge being ground with said high gloss grinding wheel.
5. The new face mill with cutting edge double chamfer design according to claim 4, wherein the rake face, the flank face are both ground by the high gloss grinding wheel.
6. The novel face milling cutter with cutting edge double chamfer design according to claim 4, wherein the grinding wheel is controlled by a controller during the milling process of the milling cutter, and the controller controls the grinding wheel to rotate in real time during the grinding process of the grinding wheel.
7. The new face mill with cutting edge double chamfer design according to claim 4, wherein the milling cutter grinding process uses a controller to control the milling cutter rotation speed and feed.
8. The new face mill with cutting edge double chamfer design according to claim 7, characterized in that the mill is ground with high rotational speed low feed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120882931.4U CN214920818U (en) | 2021-04-27 | 2021-04-27 | Novel face milling cutter with blade double-chamfer design |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120882931.4U CN214920818U (en) | 2021-04-27 | 2021-04-27 | Novel face milling cutter with blade double-chamfer design |
Publications (1)
Publication Number | Publication Date |
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CN214920818U true CN214920818U (en) | 2021-11-30 |
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CN202120882931.4U Active CN214920818U (en) | 2021-04-27 | 2021-04-27 | Novel face milling cutter with blade double-chamfer design |
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CN (1) | CN214920818U (en) |
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2021
- 2021-04-27 CN CN202120882931.4U patent/CN214920818U/en active Active
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