CN214291032U - A four-blade end mill for easy chip removal - Google Patents
A four-blade end mill for easy chip removal Download PDFInfo
- Publication number
- CN214291032U CN214291032U CN202022800179.2U CN202022800179U CN214291032U CN 214291032 U CN214291032 U CN 214291032U CN 202022800179 U CN202022800179 U CN 202022800179U CN 214291032 U CN214291032 U CN 214291032U
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- China
- Prior art keywords
- end mill
- tool
- convenient
- chip removal
- handle
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- 238000005520 cutting process Methods 0.000 claims abstract description 26
- 238000005260 corrosion Methods 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 230000007797 corrosion Effects 0.000 claims abstract description 8
- 239000010935 stainless steel Substances 0.000 claims abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 5
- 239000004575 stone Substances 0.000 claims abstract description 5
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000003801 milling Methods 0.000 abstract description 27
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
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Abstract
本实用新型公开了一种便于排屑的四刃立铣刀，包括安装座、内螺纹、连接柱、紧固螺杆、固定螺母、刀座、刀柄、紧固件、刀头、刀刃、排屑槽、安装孔和散热孔。本实用新型的有益效果是：刀刃设置有四组，便于提高该铣刀的铣削效率，刀柄外涂防腐蚀层，且防腐蚀层为耐腐蚀的石料涂层，其均匀涂抹在刀柄的外壁上，便于防止刀柄长时间暴露在空气中被腐蚀，提高刀柄的使用寿命，刀头的下端中轴线位置固定连接有定心，便于提高该铣刀的定位效率，防止在铣削过程中位置偏移，排屑槽位于刀刃之间的凹槽内，其与刀刃缠绕设置，便于将铣削废屑及时的进行清理，刀头采用的是硬质不锈钢制成，便于提高该铣刀的使用寿命。
The utility model discloses a four-blade end mill which is convenient for chip removal. Chip flutes, mounting holes and vents. The beneficial effects of the utility model are as follows: the cutting edge is provided with four groups, which is convenient to improve the milling efficiency of the milling cutter, and the anti-corrosion layer is coated on the outside of the handle, and the anti-corrosion layer is a corrosion-resistant stone coating, which is evenly coated on the edge of the cutter handle. On the outer wall, it is convenient to prevent the shank from being corroded when exposed to the air for a long time, and to improve the service life of the shank. The central axis of the lower end of the cutter head is fixedly connected with a centering, which is convenient to improve the positioning efficiency of the milling cutter and prevent the milling cutter during the milling process. The position is offset, the chip flute is located in the groove between the cutting edges, and it is arranged around the cutting edge, which is convenient for cleaning the milling waste in time. The cutting head is made of hard stainless steel, which is convenient to improve the use of the milling cutter. life.
Description
Technical Field
The utility model relates to a cutter specifically is a four-blade end mill convenient to chip removal belongs to milling cutter technical field.
Background
A milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine. Most of the existing milling cutters are made of hard alloy materials and have the advantages of strong cutting capability and corrosion resistance. The four-edge end mill that sells on the market is various now, however it still has some problems in the in-service use, and one, current four-edge end mill do not have anticorrosive protective layer mostly, can take place corrosion and damage with air contact in long-time work, and its two, current four-edge end mill do not set up the chip groove mostly, and the unable timely clears away the piece, easily leads to the piece to pile up and influence the working progress.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a four-edged end mill convenient to chip removal just for solving above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a four-edge end mill convenient for chip removal comprises a mounting seat, internal threads, a connecting column, a fastening screw, a fixing nut, a cutter holder, a cutter handle, a fastening piece, a cutter head, a cutting edge, a chip removal groove, a mounting hole and heat dissipation holes; the utility model discloses a four-edge end mill, including mount pad, blade holder and tool bit, the mounting hole has been seted up to the inside of mount pad, be provided with the internal thread on the inner wall of mounting hole, the downside fixedly connected with spliced pole of mount pad, fixed welding has fixation nut on one side outer wall of spliced pole, and fixation nut's opposite side is provided with complex fastening screw with it, the lower surface rigid coupling of spliced pole has the blade holder, and the downside fixed mounting of blade holder has the handle of a knife, the lower extreme rigid coupling of handle of a knife has the fastener, and the handle of a knife passes through fastener fixedly connected with tool bit, be provided with the cutting edge on the tool bit, and the fixed chip groove of having seted up of side of cutting edge, still be provided with the louvre on the tool bit.
Preferably, in order to prevent the knife handle from being corroded after being exposed in air for a long time and prolong the service life of the knife handle, the corrosion-resistant layer is coated outside the knife handle and is a corrosion-resistant stone coating which is uniformly coated on the outer wall of the knife handle.
Preferably, in order to improve the milling efficiency of the milling cutter, four sets of the cutting edges are provided.
Preferably, in order to improve the positioning efficiency of the milling cutter and prevent the position deviation in the milling process, the axis position in the lower end of the cutter head is fixedly connected with a centering device.
Preferably, in order to facilitate timely cleaning of the milling scraps, the chip discharge grooves are formed in the grooves between the cutting edges and are wound around the cutting edges.
Preferably, in order to improve the service life of the cutter, the cutter head is made of hard stainless steel.
The utility model has the advantages that: this kind of four-edged end mill convenient to chip removal reasonable in design, the cutting edge is provided with four groups, be convenient for improve this milling cutter mill efficiency, the anti-corrosion coating is scribbled to the handle of a knife outward, and anti-corrosion coating is corrosion-resistant building stones coating, it evenly coats and smears on the outer wall of handle of a knife, be convenient for prevent that the handle of a knife from exposing in the air for a long time and being corroded, improve the life of handle of a knife, the lower extreme axis position fixedly connected with of tool bit is centering, be convenient for improve this milling cutter's positioning efficiency, prevent to mill in-process offset, the chip groove is located the recess between the cutting edge, it sets up with the cutting edge winding, be convenient for will mill the timely clearance of sweeps, the tool bit adoption is that the stereoplasm stainless steel is made, be convenient for improve this milling cutter's life.
Drawings
FIG. 1 is a schematic view of the four-blade milling cutter of the present invention;
FIG. 2 is an enlarged schematic view of the tool bit of the present invention;
fig. 3 is a schematic view of the top view structure of the tool bit of the present invention.
In the figure: 1. the tool comprises a mounting seat, 2 parts of internal threads, 3 parts of a connecting column, 4 parts of a fastening screw, 5 parts of a fixing nut, 6 parts of a tool apron, 7 parts of a tool handle, 8 parts of a fastening piece, 9 parts of a tool bit, 10 parts of a cutting edge, 11 parts of a chip groove, 12 parts of a mounting hole, 13 parts of a heat dissipation hole.
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 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 to 3, a four-edge end mill facilitating chip removal comprises a mounting base 1, internal threads 2, a connecting column 3, a fastening screw 4, a fixing nut 5, a tool apron 6, a tool shank 7, a fastener 8, a tool bit 9, a blade 10, a chip removal groove 11, a mounting hole 12 and a heat dissipation hole 13; mounting base 1, blade holder 6 and tool bit 9 constitute this four-edge end mill's major structure, mounting hole 12 has been seted up to mounting base 1's inside, be provided with internal thread 2 on the inner wall of mounting hole 12, mounting base 1's downside fixedly connected with spliced pole 3, fixed welding has fixation nut 5 on one side outer wall of spliced pole 3, and fixation nut 5's opposite side is provided with complex fastening screw 4 with it, the lower surface rigid coupling of spliced pole 3 has blade holder 6, and the downside fixed mounting of blade holder 6 has handle of a knife 7, the lower extreme rigid coupling of handle of a knife 7 has fastener 8, and handle of a knife 7 passes through fastener 8 fixedly connected with tool bit 9, be provided with cutting edge 10 on the tool bit 9, and the fixed chip groove 11 of having seted up of cutting edge 10 side, still be provided with louvre 13 on the tool bit 9.
The working principle is as follows: when using this kind of four-edged end mill convenient to chip removal, install 7 bottoms of handle of a knife and blade holder 6 earlier, after having installed, carry out threaded connection with the internal thread 2 that sets up in the mount pad 1 through mounting hole 12 and lathe, after having connected, through the connecting action between fastening screw 4 and the fixation nut 5 further fixed blade holder 6, make its condition that adapts to current use, can begin to mill and cut, the piece that 10 edges of cutting edge milled the production passes through chip groove 11 and in time discharges, prevented effectively that the sweeps from piling up and leading to milling the appearance error, be provided with louvre 13 simultaneously, be convenient for cool down tool bit 9, it is comparatively convenient to use.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a four-edged end mill convenient to chip removal which characterized in that: the tool comprises a mounting seat (1), internal threads (2), a connecting column (3), a fastening screw (4), a fixing nut (5), a tool apron (6), a tool shank (7), a fastening piece (8), a tool bit (9), a cutting edge (10), a chip groove (11), a mounting hole (12) and a heat dissipation hole (13); the four-blade end mill is characterized in that the mounting seat (1), the tool apron (6) and the tool bit (9) form a main body structure of the four-blade end mill, a mounting hole (12) is formed in the mounting seat (1), internal threads (2) are formed in the inner wall of the mounting hole (12), a connecting column (3) is fixedly connected to the lower side of the mounting seat (1), a fixing nut (5) is fixedly welded to the outer wall of one side of the connecting column (3), a fastening screw rod (4) matched with the fixing nut (5) is arranged on the opposite side of the fixing nut (5), the tool apron (6) is fixedly connected to the lower surface of the connecting column (3), a tool handle (7) is fixedly mounted to the lower side of the tool apron (6), a fastener (8) is fixedly connected to the lower end of the tool handle (7), the tool handle (7) is fixedly connected with the tool bit (9) through the fastener (8), and a cutting edge (10) is arranged on the tool bit (9), and the side of the cutting edge (10) is fixedly provided with a chip groove (11), and the cutter head (9) is also provided with a heat dissipation hole (13).
2. A four-edged end mill facilitating chip removal according to claim 1, wherein: four groups of blades (10) are arranged.
3. A four-edged end mill facilitating chip removal according to claim 1, wherein: the anti-corrosion coating is coated on the outer surface of the knife handle (7), and the anti-corrosion coating is a corrosion-resistant stone coating which is uniformly coated on the outer wall of the knife handle (7).
4. A four-edged end mill facilitating chip removal according to claim 1, wherein: the axis position in the lower end of the cutter head (9) is fixedly connected with a centering device.
5. A four-edged end mill facilitating chip removal according to claim 1, wherein: the chip grooves (11) are positioned in the grooves between the cutting edges (10) and are wound with the cutting edges (10).
6. A four-edged end mill facilitating chip removal according to claim 1, wherein: the tool bit (9) is made of hard stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022800179.2U CN214291032U (en) | 2020-11-27 | 2020-11-27 | A four-blade end mill for easy chip removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022800179.2U CN214291032U (en) | 2020-11-27 | 2020-11-27 | A four-blade end mill for easy chip removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214291032U true CN214291032U (en) | 2021-09-28 |
Family
ID=77844348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022800179.2U Expired - Fee Related CN214291032U (en) | 2020-11-27 | 2020-11-27 | A four-blade end mill for easy chip removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214291032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346297A (en) * | 2021-12-31 | 2022-04-15 | 常州市卓玛工具有限公司 | Combined four-blade forming milling cutter and machining method thereof |
-
2020
- 2020-11-27 CN CN202022800179.2U patent/CN214291032U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346297A (en) * | 2021-12-31 | 2022-04-15 | 常州市卓玛工具有限公司 | Combined four-blade forming milling cutter and machining method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |