CN207681579U - A kind of taper-shank end-milling cutter - Google Patents
A kind of taper-shank end-milling cutter Download PDFInfo
- Publication number
- CN207681579U CN207681579U CN201721651611.8U CN201721651611U CN207681579U CN 207681579 U CN207681579 U CN 207681579U CN 201721651611 U CN201721651611 U CN 201721651611U CN 207681579 U CN207681579 U CN 207681579U
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- CN
- China
- Prior art keywords
- mounting hole
- knife
- handle
- fixed block
- milling cutter
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of taper-shank end-milling cutters, including hold sword, side edge, chip space, cutter head, handle of a knife, fixed block, heat emission hole, fixing bolt, the first mounting hole, card slot, the second mounting hole, fixing groove, limiting slot, cross air drain, fixture block.The end of the handle of a knife of the utility model is equipped with card slot, card slot is slidably connected to the fixture block inside limiting slot, first mounting hole is mutually communicated with the second mounting hole, and respectively run through handle of a knife and fixed block, fixing bolt is threadedly connected to the first mounting hole and the second mounting hole, to ensure that stability of the milling cutter on horizontal and vertical, reduce the Oscillation Amplitude of milling cutter, the accuracy for improving milling enhances the effect of milling, to ensure that the quality of product；The side of fixed block is equipped with heat emission hole, and the air drain excessively that heat emission hole is connected runs through fixed block, to enhance the heat dissipation effect of fixed block, and then extends the service life of milling cutter.
Description
Technical field
The utility model is related to a kind of slotting cutter, specially a kind of taper-shank end-milling cutter belongs to elevating mechanism manufacture field.
Background technology
Milling cutter is the rotary cutter for Milling Process, with one or more cutters tooth.When work each cutter tooth successively between
Cut the surplus of workpiece with having a rest.Milling cutter is mainly used for processing plane, step, groove, forming surface and cut-out workpiece on milling machine
Deng.In order to ensure using sufficiently high average depth of cut/feed engagement, it is necessary to correctly determine the milling for being suitable for the process
Knife number of teeth.Milling cutter is when in use it is noted that holding stability, prevents it from generating larger vibration, vibration can make milling cutter circumference sword
Bite it is uneven, and cut expansion amount than original value increase, influence machining accuracy and cutter life.
The surface of the handle of a knife of current taper-shank end-milling cutter more tilts, and general fixture can only clamp one end of handle of a knife,
Therefore milling cutter is not sufficiently stable when carrying out milling work, to influence the accuracy of milling, and then reduces milling tool effect.
Utility model content
The purpose of this utility model is that providing a kind of taper-shank end-milling cutter to solve the above-mentioned problems ensure that milling cutter
Stability on horizontal and vertical, reduces the Oscillation Amplitude of milling cutter, improves the accuracy of milling, enhance the effect of milling
Fruit, to ensure that the quality of product.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of taper-shank end-milling cutter, including cutter head, described
The side of cutter head is equipped with side edge, and the side of the cutter head is equipped with chip space, and the chip space is set to the side of the side edge；Institute
The one end for stating cutter head is equipped with end sword, and the end sword is set to one end of the side edge, and one end of the end sword is connected to the row
Consider slot to be worth doing；One end of the cutter head is welded with handle of a knife, and the inside of the handle of a knife, which is run through, the first mounting hole, and one end of the handle of a knife
Equipped with card slot；For the handle of a knife through fixed block, the side of the fixed block is equipped with fixing groove, and the handle of a knife is through described
Fixing groove；The fixed block is internally provided with limiting slot, and the limiting slot runs through the fixing groove, and one end of the handle of a knife
It is sticked in the limiting slot；The handle of a knife is slidably connected to fixture block, and the fixture block is sticked in the card slot, and the fixture block welds
In the inside of the limiting slot；The internal run-through of the fixture block had air drain, described one end for crossing air drain to be connected to heat emission hole, and
The heat emission hole is set to the side of the fixed block；The side of the fixed block is equipped with the second mounting hole, and the second mounting hole passes through
Pass through first mounting hole；The inside of the fixed block, which is run through, fixing bolt, and the fixing bolt is threadedly connected to described
Second mounting hole, and the fixing bolt is threadedly connected to first mounting hole.
Preferably, in order to make the handle of a knife preferably be fixed, the card slot and the fixture block are rectangular configuration, institute
State card slot and the fixture block it is equal there are two, the fixture block is slidably connected to the card slot.
Preferably, the handle of a knife vertically moves in order to prevent, and first mounting hole is described through the handle of a knife
First mounting hole is identical as the second mounting hole size, and the fixing bolt is through the fixing groove.
Preferably, in order to keep the heat dissipation effect of the fixed block more preferable, the heat emission hole and it is described cross air drain have it is multiple,
The heat emission hole and the air drain of crossing are equipped with four groups, and heat emission hole described in four groups and the air drain of crossing uniformly are set to the fixation
The four sides of block.
Preferably, in order to adapt to the shape of the handle of a knife, the section of the fixing groove is circular configuration, and the limit
The section of slot is truncated cone-shaped structure.
Preferably, in order to keep the cutting effect of milling cutter more preferable, the side edge, the chip space and the end sword have more
A, the side edge and the chip space are helical structure, and the end sword is pyramidal structure, and the chip space is through adjacent
Between two side edges, the end sword is set to one end of the side edge, and the chip space is through the two neighboring end
Between sword.
The utility model has the beneficial effects that：The end of the handle of a knife of the utility model is equipped with card slot, and card slot is slidably connected to
Fixture block inside limiting slot, the first mounting hole is mutually communicated with the second mounting hole, and respectively runs through handle of a knife and fixed block, fixed
Bolt thread is connected to the first mounting hole and the second mounting hole, to ensure that stability of the milling cutter on horizontal and vertical, drop
The low Oscillation Amplitude of milling cutter, improves the accuracy of milling, enhances the effect of milling, to ensure that the quality of product；
The side of fixed block is equipped with heat emission hole, and the air drain excessively that heat emission hole is connected runs through fixed block, to enhance dissipating for fixed block
Thermal effect, and then extend the service life of milling cutter.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the overall structure diagram of the handle of a knife of the utility model；
Fig. 3 is the internal structure schematic diagram of the fixed block of the utility model.
In figure：1, sword is held, 2, side edge, 3, chip space, 4, cutter head, 5, handle of a knife, 6, fixed block, 7, heat emission hole, 8, fixed spiral shell
Bolt, the 9, first mounting hole, 10, card slot, the 11, second mounting hole, 12, fixing groove, 13, limiting slot, 14, cross air drain, 15, fixture block.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 shown in -3, a kind of taper-shank end-milling cutter, including cutter head 4, the side of the cutter head 4 is equipped with side edge 2, institute
The side for stating cutter head 4 is equipped with chip space 3, and the chip space 3 is set to the side of the side edge 2；One end of the cutter head 4 is set
There is end sword 1, the end sword 1 is set to one end of the side edge 2, and one end of the end sword 1 is connected to the chip space 3；It is described
One end of cutter head 4 is welded with handle of a knife 5, and the inside of the handle of a knife 5, which is run through, the first mounting hole 9, and one end of the handle of a knife 5 is equipped with
Card slot 10；For the handle of a knife 5 through fixed block 6, the side of the fixed block 6 is equipped with fixing groove 12, and the handle of a knife 5 through
The fixing groove 12；The fixed block 6 is internally provided with limiting slot 13, and the limiting slot 13 runs through the fixing groove 12, and
One end of the handle of a knife 5 is sticked in the limiting slot 13；The handle of a knife 5 is slidably connected to fixture block 15, and the fixture block 15 is sticked in
The card slot 10, and the fixture block 15 is welded in the inside of the limiting slot 13；The internal run-through of the fixture block 15 had air drain
14, described one end for crossing air drain 14 is connected to heat emission hole 7, and the heat emission hole 7 is set to the side of the fixed block 6；It is described solid
The side for determining block 6 is equipped with the second mounting hole 11, and the second mounting hole 11 runs through first mounting hole 9；The fixed block 6
Inside, which is run through, has fixing bolt 8, the fixing bolt 8 to be threadedly connected to second mounting hole 11, and 8 spiral shell of the fixing bolt
Line is connected to first mounting hole 9.
As a kind of technical optimization scheme of the utility model, the card slot 10 and the fixture block 15 are rectangular configuration,
The card slot 10 and the fixture block 15 there are two, the fixture block 15 is slidably connected to the card slot 10.
As a kind of technical optimization scheme of the utility model, first mounting hole 9 is described through the handle of a knife 5
First mounting hole 9 is identical as 11 size of the second mounting hole, and the fixing bolt 8 is through the fixing groove 12.
As a kind of technical optimization scheme of the utility model, the heat emission hole 7 and the air drain 14 of crossing have multiple, institute
State heat emission hole 7 and the air drain 14 of crossing be equipped with four groups, and heat emission hole 7 described in four groups and it is described cross air drain 14 be uniformly set to it is described
The four sides of fixed block 6.
As a kind of technical optimization scheme of the utility model, the section of the fixing groove 12 is circular configuration, and described
Limiting slot 13 section be truncated cone-shaped structure.
As a kind of technical optimization scheme of the utility model, the side edge 2, the chip space 3 and the end sword 1 have
Multiple, the side edge 2 and the chip space 3 are helical structure, and the end sword 1 is pyramidal structure, and the chip space 3 passes through
It is through between the two neighboring side edge 2, the end sword 1 is set to one end of the side edge 2, and the chip space 3 is through phase
Between adjacent two end swords 1.
When the utility model is used, first, fixed block 6 is fixed on lathe, make handle of a knife 5 through 6 one end of fixed block
Fixing groove 12, slided then along the inner wall of limiting slot 13, while the card slot 10 of 5 end of handle of a knife is slided along fixture block 6,
Until handle of a knife 5 is sticked in fixing groove 12 completely, the first mounting hole 9 is mutually communicated with the second mounting hole 11 at this time, makes fixing bolt 8
It is threadedly connected to the first mounting hole 9 and the second mounting hole 11, to which milling cutter be fixed, when fixed block 6 drives milling cutter rotation,
Air-flow entered air drain 14 by heat emission hole 7, was then discharged again from the heat emission hole 7 of the other side, to take heat out of fixed block
6, and then realize the heat dissipation of fixed block 6.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of taper-shank end-milling cutter, including cutter head (4), it is characterised in that：The side of the cutter head (4) is equipped with side edge (2), described
The side of cutter head (4) is equipped with chip space (3), and the chip space (3) is set to the side of the side edge (2)；The cutter head (4)
One end is equipped with end sword (1), and the end sword (1) is set to one end of the side edge (2), and one end of the end sword (1) is connected to institute
State chip space (3)；One end of the cutter head (4) is welded with handle of a knife (5), and the inside of the handle of a knife (5), which is run through, the first mounting hole
(9), and one end of the handle of a knife (5) is equipped with card slot (10)；The handle of a knife (5) is through fixed block (6), the fixed block (6)
Side be equipped with fixing groove (12), and the handle of a knife (5) is through the fixing groove (12)；The inside of the fixed block (6) is set
Have a limiting slot (13), the limiting slot (13) runs through the fixing groove (12), and one end of the handle of a knife (5) be sticked in it is described
Limiting slot (13)；The handle of a knife (5) is slidably connected to fixture block (15), and the fixture block (15) is sticked in the card slot (10), and institute
State the inside that fixture block (15) is welded in the limiting slot (13)；The internal run-through of the fixture block (15) had air drain (14), described
The one end for crossing air drain (14) is connected to heat emission hole (7), and the heat emission hole (7) is set to the side of the fixed block (6)；It is described solid
The side for determining block (6) is equipped with the second mounting hole (11), and the second mounting hole (11) runs through first mounting hole (9)；It is described
The inside of fixed block (6), which is run through, has fixing bolt (8), the fixing bolt (8) to be threadedly connected to second mounting hole (11),
And the fixing bolt (8) is threadedly connected to first mounting hole (9).
2. a kind of taper-shank end-milling cutter according to claim 1, it is characterised in that：The card slot (10) and the fixture block (15)
Be rectangular configuration, the card slot (10) and the fixture block (15) there are two, the fixture block (15) is slidably connected to the card
Slot (10).
3. a kind of taper-shank end-milling cutter according to claim 1, it is characterised in that：First mounting hole (9) is through institute
Handle of a knife (5) is stated, first mounting hole (9) is identical as the second mounting hole (11) size, and the fixing bolt (8) runs through
In the fixing groove (12).
4. a kind of taper-shank end-milling cutter according to claim 1, it is characterised in that：The heat emission hole (7) and the air drain excessively
(14) have it is multiple, the heat emission hole (7) and it is described cross air drain (14) be equipped with four groups, and heat emission hole (7) and institute described in four groups
Stated the four sides that air drain (14) is uniformly set to the fixed block (6).
5. a kind of taper-shank end-milling cutter according to claim 3, it is characterised in that：The section of the fixing groove (12) is circle
Structure, and the section of the limiting slot (13) is truncated cone-shaped structure.
6. a kind of taper-shank end-milling cutter according to claim 1, it is characterised in that：The side edge (2), the chip space (3)
And the end sword (1) has multiple, the side edge (2) and the chip space (3) they are helical structure, and the end sword (1) is
Pyramidal structure, for the chip space (3) through between the two neighboring side edge (2), the end sword (1) is set to the side edge
(2) one end, and the chip space (3) is through between the two neighboring end sword (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721651611.8U CN207681579U (en) | 2017-12-01 | 2017-12-01 | A kind of taper-shank end-milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721651611.8U CN207681579U (en) | 2017-12-01 | 2017-12-01 | A kind of taper-shank end-milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207681579U true CN207681579U (en) | 2018-08-03 |
Family
ID=62999847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721651611.8U Expired - Fee Related CN207681579U (en) | 2017-12-01 | 2017-12-01 | A kind of taper-shank end-milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207681579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472986A (en) * | 2021-12-28 | 2022-05-13 | 常州美炬工具技术有限公司 | Quaternary nano composite film cutter and preparation method thereof |
-
2017
- 2017-12-01 CN CN201721651611.8U patent/CN207681579U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472986A (en) * | 2021-12-28 | 2022-05-13 | 常州美炬工具技术有限公司 | Quaternary nano composite film cutter and preparation 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: 20180803 Termination date: 20211201 |