CN107737985A - A kind of taper-shank end-milling cutter - Google Patents
A kind of taper-shank end-milling cutter Download PDFInfo
- Publication number
- CN107737985A CN107737985A CN201711252179.XA CN201711252179A CN107737985A CN 107737985 A CN107737985 A CN 107737985A CN 201711252179 A CN201711252179 A CN 201711252179A CN 107737985 A CN107737985 A CN 107737985A
- Authority
- CN
- China
- Prior art keywords
- knife
- handle
- fixing
- fixing hole
- fixed block
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/28—Features relating to lubricating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/32—Chip breaking or chip evacuation
Abstract
The invention discloses a kind of taper-shank end-milling cutter, including, end sword, side edge, chip area, cutter head, handle of a knife, fixed block, heat emission hole, fixing bolt, the first fixing hole, neck, the second fixing hole, fixing groove, stopper slot, cross air drain, fixture block.The end of the handle of a knife of the present invention is provided with neck, neck is slidably connected to the fixture block inside stopper slot, first fixing hole is mutually communicated with the second fixing hole, and respectively run through handle of a knife and fixed block, fixing bolt is threadedly connected to the first fixing hole and the second fixing hole, so as to ensure that stability of the milling cutter on horizontal and vertical, reduce the Oscillation Amplitude of milling cutter, the accuracy of milling is improved, enhances the effect of milling, so as to ensure that the quality of product；The side of fixed block is provided with heat emission hole, and the air drain excessively that heat emission hole is connected runs through fixed block, so as to enhance the radiating effect of fixed block, and then extends the service life of milling cutter.
Description
Technical field
The present invention relates to a kind of slotting cutter, specially a kind of taper-shank end-milling cutter, belong to elevating mechanism manufacture field.
Background technology
Milling cutter, it is the rotary cutter for Milling Process, with one or more cutters tooth.During work each cutter tooth successively between
Cut the surplus of workpiece with having a rest.Milling cutter is mainly used in processing plane, step, groove, profiled 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 to be suitable for the milling of the process
Knife number of teeth.For milling cutter when in use it is noted that holding stability, prevents it from producing 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 in general fixture can only clamp one end of handle of a knife,
Therefore milling cutter is not sufficiently stable when carrying out milling work, so as to influence the accuracy of milling, and then reduces milling tool effect.
The content of the invention
The purpose of the present invention is that to solve the above problems and provides a kind of taper-shank end-milling cutter and ensure that milling cutter in horizontal stroke
To with the stability on longitudinal direction, reduce the Oscillation Amplitude of milling cutter, improve the accuracy of milling, enhance the effect of milling,
So as to ensure that the quality of product.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of taper-shank end-milling cutter, including cutter head, the cutter head
Side be provided with side edge, the side of the cutter head is provided with chip area, and the chip area is located at the side of the side edge；The knife
One end of head is provided with end sword, and the end sword is located at one end of the side edge, and one end of the end sword is connected to the chip area；
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 fixing hole, and one end of the handle of a knife is provided with
Neck；For the handle of a knife through fixed block, the side of the fixed block is provided with fixing groove, and the handle of a knife is through the fixation
Groove；The inside of the fixed block is provided with stopper slot, and the stopper slot runs through the fixing groove, and one end engaging of the handle of a knife
In the stopper slot；The handle of a knife is slidably connected to fixture block, and the fixture block is sticked in the neck, and the fixture block is welded in institute
State the inside of stopper slot；The internal run-through of the fixture block had air drain, and described one end for crossing air drain is connected to heat emission hole, and described
Heat emission hole is located at the side of the fixed block；The side of the fixed block is provided with the second fixing hole, and the second fixing hole is run through
First fixing hole；Through there is fixing bolt, the fixing bolt is threadedly connected to described second for the inside of the fixed block
Fixing hole, and the fixing bolt is threadedly connected to first fixing hole.
Preferably, in order that the handle of a knife is preferably fixed, the neck and the fixture block are rectangular configuration, institute
Stating neck and the fixture block has two, and the fixture block is slidably connected to the neck.
Preferably, in order to prevent the handle of a knife from vertically moving, first fixing hole is described through the handle of a knife
First fixing hole is identical with the second fixing hole size, and the fixing bolt is through the fixing groove.
Preferably, in order that the radiating effect of the fixed block is 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 located at 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 described spacing
The section of groove is truncated cone-shaped structure.
Preferably, in order that the cutting effect of milling cutter is more preferable, the side edge, the chip area and the end sword have more
Individual, the side edge and the chip area are helical structure, and the end sword is pyramidal structure, and the chip area is through adjacent
Between two side edges, the end sword is located at one end of the side edge, and the chip area is through in two neighboring described
Between the sword of end.
The beneficial effects of the invention are as follows：The end of the handle of a knife of the present invention is provided with neck, and neck is slidably connected in stopper slot
The fixture block in portion, the first fixing hole is mutually communicated with the second fixing hole, and respectively runs through handle of a knife and fixed block, fixing bolt screw thread
The first fixing hole and the second fixing hole are connected to, so as to ensure that stability of the milling cutter on horizontal and vertical, reduces milling cutter
Oscillation Amplitude, improve the accuracy of milling, the effect of milling enhanced, so as to ensure that the quality of product；Fixed block
Side is provided with heat emission hole, and fixed block is run through, so as to enhance the radiating effect of fixed block, entered by the air drain excessively that heat emission hole is connected
And extend the service life of milling cutter.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the overall structure diagram of the handle of a knife of the present invention；
Fig. 3 is the internal structure schematic diagram of the fixed block of the present invention.
In figure：1st, sword is held, 2, side edge, 3, chip area, 4, cutter head, 5, handle of a knife, 6, fixed block, 7, heat emission hole, 8, fixed spiral shell
Bolt, the 9, first fixing hole, 10, neck, the 11, second fixing hole, 12, fixing groove, 13, stopper slot, 14, cross air drain, 15, fixture block.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to shown in Fig. 1-3, a kind of taper-shank end-milling cutter, including cutter head 4, the side of the cutter head 4 are provided with side edge 2, institute
The side for stating cutter head 4 is provided with chip area 3, and the chip area 3 is located at the side of the side edge 2；One end of the cutter head 4 is provided with
Sword 1 is held, the end sword 1 is located at one end of the side edge 2, and one end of the end sword 1 is connected to the chip area 3；The knife
First 4 one end is welded with handle of a knife 5, and the inside of the handle of a knife 5, which is run through, the first fixing hole 9, and one end of the handle of a knife 5 is provided with card
Groove 10；For the handle of a knife 5 through fixed block 6, the side of the fixed block 6 is provided with fixing groove 12, and the handle of a knife 5 is through institute
State fixing groove 12；The inside of the fixed block 6 is provided with stopper slot 13, and the stopper slot 13 runs through the fixing groove 12, and institute
The one end for stating handle of a knife 5 is sticked in the stopper slot 13；The handle of a knife 5 is slidably connected to fixture block 15, and the fixture block 15 is sticked in institute
Neck 10 is stated, and the fixture block 15 is welded in the inside of the stopper 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 located at the side of the fixed block 6；The fixed block
6 side is provided with the second fixing hole 11, and the second fixing hole 11 runs through first fixing hole 9；The inside of the fixed block 6
Through there is fixing bolt 8, the fixing bolt 8 is threadedly connected to second fixing hole 11, and the screw thread of the fixing bolt 8 connects
It is connected to first fixing hole 9.
As a kind of technical optimization scheme of the present invention, the neck 10 and the fixture block 15 are rectangular configuration, described
Neck 10 has two with the fixture block 15, and the fixture block 15 is slidably connected to the neck 10.
As a kind of technical optimization scheme of the present invention, first fixing hole 9 is through the handle of a knife 5, and described first
Fixing hole 9 is identical with the size of the second fixing hole 11, and the fixing bolt 8 is through the fixing groove 12.
As the present invention a kind of technical optimization scheme, the heat emission hole 7 and it is described cross air drain 14 have it is multiple, it is described dissipate
Hot hole 7 and the air drain 14 of crossing are equipped with four groups, and heat emission hole 7 described in four groups and the air drain 14 of crossing uniformly are located at the fixation
The four sides of block 6.
As a kind of technical optimization scheme of the present invention, the section of the fixing groove 12 is circular configuration, and described limit
The section of position groove 13 is truncated cone-shaped structure.
As a kind of technical optimization scheme of the present invention, the side edge 2, the chip area 3 and the end sword 1 have more
Individual, the side edge 2 and the chip area 3 are helical structure, and the end sword 1 is pyramidal structure, the chip area 3 through
Between the two neighboring side edge 2, the end sword 1 is located at one end of the side edge 2, and the chip area 3 is through in adjacent
Between two end swords 1.
In the use of the present invention, first, fixed block 6 is fixed on into lathe, make the consolidating through the one end of fixed block 6 of handle of a knife 5
Determine groove 12, slided then along the inwall of stopper slot 13, while the neck 10 of the end of handle of a knife 5 enters line slip along fixture block 6, until
Handle of a knife 5 is sticked in fixing groove 12 completely, and now the first fixing hole 9 is mutually communicated with the second fixing hole 11, makes the screw thread of fixing bolt 8
The first fixing hole 9 and the second fixing hole 11 are connected to, so as to which milling cutter be fixed, when fixed block 6 drives milling cutter rotation, air-flow leads to
Cross heat emission hole 7 and entered air drain 14, then discharged again from the heat emission hole 7 of opposite side, so as to take heat out of fixed block 6, and then
Realize the radiating of fixed block 6.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
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 provided with side edge (2), described
The side of cutter head (4) is provided with chip area (3), and the chip area (3) is located at the side of the side edge (2)；The cutter head (4)
One end is provided with end sword (1), and the end sword (1) is located at one end of the side edge (2), and one end of the end sword (1) is connected to institute
State chip area (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 fixing hole
(9), and one end of the handle of a knife (5) is provided with neck (10)；The handle of a knife (5) is through fixed block (6), the fixed block (6)
Side be provided 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
Limited location groove (13), the stopper slot (13) run through the fixing groove (12), and one end of the handle of a knife (5) be sticked in it is described
Stopper slot (13)；The handle of a knife (5) is slidably connected to fixture block (15), and the fixture block (15) is sticked in the neck (10), and institute
State the inside that fixture block (15) is welded in the stopper 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 located at the side of the fixed block (6)；It is described solid
The side for determining block (6) is provided with the second fixing hole (11), and the second fixing hole (11) runs through first fixing hole (9)；It is described
Through there is fixing bolt (8), the fixing bolt (8) is threadedly connected to second fixing hole (11) for the inside of fixed block (6),
And the fixing bolt (8) is threadedly connected to first fixing hole (9).
A kind of 2. taper-shank end-milling cutter according to claim 1, it is characterised in that：The neck (10) and the fixture block (15)
It is rectangular configuration, the neck (10) has two with the fixture block (15), and the fixture block (15) is slidably connected to the card
Groove (10).
A kind of 3. taper-shank end-milling cutter according to claim 1, it is characterised in that：First fixing hole (9) is through institute
Handle of a knife (5) is stated, first fixing hole (9) is identical with the second fixing hole (11) size, and the fixing bolt (8) runs through
In the fixing groove (12).
A kind of 4. 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 located at the fixed block (6).
A kind of 5. 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 described stopper slot (13) is truncated cone-shaped structure.
A kind of 6. taper-shank end-milling cutter according to claim 1, it is characterised in that：The side edge (2), the chip area (3)
And the end sword (1) has multiple, the side edge (2) and the chip area (3) are helical structure, and the end sword (1) is
Pyramidal structure, for the chip area (3) through between the two neighboring side edge (2), the end sword (1) is located at the side edge
(2) one end, and the chip area (3) is through between the two neighboring end sword (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711252179.XA CN107737985A (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 |
|---|---|---|---|
| CN201711252179.XA CN107737985A (en) | 2017-12-01 | 2017-12-01 | A kind of taper-shank end-milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107737985A true CN107737985A (en) | 2018-02-27 |
Family
ID=61239980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711252179.XA Pending CN107737985A (en) | 2017-12-01 | 2017-12-01 | A kind of taper-shank end-milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107737985A (en) |
-
2017
- 2017-12-01 CN CN201711252179.XA patent/CN107737985A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180227 |
|
| WD01 | Invention patent application deemed withdrawn after publication |