CN207681570U - A kind of four edge spiral cutters - Google Patents
A kind of four edge spiral cutters Download PDFInfo
- Publication number
- CN207681570U CN207681570U CN201721572569.0U CN201721572569U CN207681570U CN 207681570 U CN207681570 U CN 207681570U CN 201721572569 U CN201721572569 U CN 201721572569U CN 207681570 U CN207681570 U CN 207681570U
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- CN
- China
- Prior art keywords
- block
- fixed link
- fixing groove
- fixing
- edge
- 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 four edge spiral cutters, including end sword, chip space, side edge, cutter head, fixing shell, the first fixed link, the first block, mounting hole, the first fixing groove, connecting rod, the second block, the second fixed link and the second fixing groove.The connecting rod of four edge spiral cutters of the utility model is through fixing shell, fixing shell is threadedly connected to the first fixed link, second fixed link of the rectangle of the second fixed block side is slidably connected to the second fixing groove, to increase forced area when milling cutter is fixed in transverse direction, both the fixation of milling cutter had been made more to stablize, it is convenient for the dismounting and replacement of milling cutter again, to improve the efficiency of milling work, fixing shell surrounds the first fixing groove with the first block, the first block inside first fixing groove is identical and arranged in parallel as second gear block size, cutter head can preferably be fixed, prevent cutter head from falling off during high speed rotation.
Description
Technical field
The utility model is related to a kind of screw-on cutter, specially a kind of four edge spiral cutters belong to field of machining.
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.A narrow land is ground in flank to form relief angle, since cutting angle is reasonable, the service life is higher.Sharp teeth profile milling cutter
The back of tooth have 3 kinds of straight line, curve and broken line forms.The straight line back of tooth is usually used in the finishing cutter of serration.Curve and the broken line back of tooth
Cutter tooth intensity it is preferable, heavier cutting load can be born, be usually used in heavy-duty milling cutter.
Current screw-on cutter is generally fixed by way of clamping, but when clamping milling cutter forced area it is smaller,
It is easy to be unstable, to be easy to fall off.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of four edge spiral cutters, originally makes milling cutter
Fixation more stablize, improve the efficiency of milling work, and can preferably fix cutter head, prevent cutter head in high speed rotation
During fall off.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of four edge spiral cutters, including cutter head, institute
The side for stating cutter head is equipped with side edge, and the side of the cutter head is equipped with end sword, and the end sword is set to one end of the side edge；It is described
The side of side edge is equipped with chip space, and the chip space is set to the side of the end sword；The side of the cutter head is welded with connection
Bar, one end of the connecting rod are welded with the second block, and the connecting rod is through the first block；First block it is interior
Portion is equipped with mounting hole, and the connecting rod is through the mounting hole；One end of first block is welded with fixing shell, institute
It states fixing shell and surrounds the first fixing groove with first block, second block is set to the inside of the first fixing groove, and institute
Connecting rod is stated through first fixing groove；The side of second block is welded with the second fixed link, and described second fixes
For bar through the first fixed link, first fixed link is internally provided with the second fixing groove, and first fixed link through
Second fixing groove；First fixed link is threadedly connected to the fixing shell, and first fixed link is through described
First fixing groove.
Preferably, in order to preferably drill, the end sword is taper blade, and there are four the end swords, the chip removal
Slot is set between the two neighboring end sword, and the bottom surface of the chip space is lower arcuate surface.
Preferably, for preferably milling and chip removal, the side edge and the chip space it is equal there are four, the side edge and institute
It is helical structure to state chip space, and the chip space is set between the two neighboring side edge.
Preferably, in order to adapt to the shape of milling cutter, the fixing shell, first block and second block are
Circular configuration, first block are arranged in parallel with second block, and second block is sticked in described first and fixes
Slot.
Preferably, milling cutter construction is made more to stablize, in order to which second fixed link is rectangle fixed link, described second fixes
Slot is rectangle fixing groove, and second fixed link is slidably connected to second fixing groove, and second fixed link is sticked in
Second fixing groove.
Preferably, in order to preferably fix the cutter head, the area of section of the fixing shell, which is more than described first, to be fixed
The area of section of bar, the area of section of first fixing groove are equal to the area of section of second block, and the second gear
Block is set between first block and first fixed link.
The utility model has the beneficial effects that：The connecting rod of four edge spiral cutters of the utility model is outer through fixing
Shell, fixing shell are threadedly connected to the first fixed link, and the second fixed link of the rectangle of the second fixed block side is slidably connected to
Two fixing grooves had not only made the fixation of milling cutter more stablize, but also be convenient for milling to increase forced area when milling cutter is fixed in transverse direction
The dismounting and replacement of knife, to improve the efficiency of milling work, fixing shell and the first block surround the first fixing groove, and first
The first block inside fixing groove is identical and arranged in parallel as second gear block size, can preferably fix cutter head, prevents
Only cutter head falls off during high speed rotation.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the decomposition texture schematic diagram of the fixing shell and the first fixed link of the utility model；
Fig. 3 is the internal structure schematic diagram of first fixed link of the utility model.
In figure：1, sword is held, 2, chip space, 3, side edge, 4, cutter head, 5, fixing shell, the 6, first fixed link, 7, first gear
Block, 8, mounting hole, the 9, first fixing groove, 10, connecting rod, the 11, second block, the 12, second fixed link, the 13, second fixing groove.
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 referring to Fig.1 shown in -3, a kind of four edge spiral cutters, including cutter head 4, the side of the cutter head 4 is equipped with side edge 3,
The side of the cutter head 4 is equipped with end sword 1, and the end sword 1 is set to one end of the side edge 3；The side of the side edge 3 is equipped with row
Consider slot 2 to be worth doing, and the chip space 2 is set to the side of the end sword 1；The side of the cutter head 4 is welded with connecting rod 10, the connection
One end of bar 10 is welded with the second block 11, and the connecting rod 10 is through the first block 7；The inside of first block 7
Equipped with mounting hole 8, and the connecting rod 10 is through the mounting hole 8；One end of first block 7 is welded with fixing shell
5, the fixing shell 5 surrounds the first fixing groove 9 with first block 7, and second block 11 is set to the first fixing groove 9
Inside, and the connecting rod 10 is through first fixing groove 9；The side of second block 11 is welded with the second fixed link
12, for second fixed link 12 through the first fixed link 6, first fixed link 6 is internally provided with the second fixing groove 13, and
First fixed link 6 is through second fixing groove 13；First fixed link 6 is threadedly connected to the fixing shell 5,
First fixed link 6 is through first fixing groove 9.
As a kind of technical optimization scheme of the utility model, the end sword 1 is taper blade, and there are four the end swords 1,
The chip space 2 is set between the two neighboring end sword 1, and the bottom surface of the chip space 2 is lower arcuate surface.
As a kind of technical optimization scheme of the utility model, the side edge 3 and the chip space 2 there are four, it is described
Side edge 3 and the chip space 2 are helical structure, and the chip space 2 is set between the two neighboring side edge 3.
As a kind of technical optimization scheme of the utility model, the fixing shell 5, first block 7 and described
Two blocks 11 are circular configuration, and first block 7 is arranged in parallel with second block 11, and second block 11 blocks
Together in first fixing groove 9.
As a kind of technical optimization scheme of the utility model, second fixed link 12 is rectangle fixed link, described the
Two fixing grooves 13 are rectangle fixing groove, and second fixed link 12 is slidably connected to second fixing groove 13, and described second
Fixed link 12 is sticked in second fixing groove 13.
As a kind of technical optimization scheme of the utility model, the area of section of the fixing shell 5 is more than described first
The area of section of fixed link 6, the area of section of first fixing groove 9 are equal to the area of section of second block 11, and institute
The second block 11 is stated to be set between first block 7 and first fixed link 6.
When the utility model is used, first, the first fixed link 6 is welded on the power rail of motor, then by second
Fixed link 12 is included in the second fixing groove 13, until the second block 11 engages the first fixed link 6 completely, along connecting rod 10 to
The first block 7 is slided in the direction of second block 11, until fixing shell 5 touches the first fixed link 6, rotates fixing shell 5, makes
Tightened with the first fixed link 5, the second block 11 is sticked between the first block 7 and the first fixed link 6 at this time, start motor,
Milling cutter high-speed rotation under the driving of motor can since the second fixed link 12 and the second fixing groove 13 of rectangle are slidably connected
Preferably ensure the contact area between milling cutter and fixing device, to ensure that the stability of milling cutter in the horizontal, due to the
Two blocks 11 are blocked by the first block 7, to prevent the longitudinal movement of cutter head 3, ensure that cutter head 4 will not fall off.
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 four edge spiral cutters, including cutter head (4), it is characterised in that：The side of the cutter head (4) is equipped with side edge (3), institute
The side for stating cutter head (4) is equipped with end sword (1), and the end sword (1) is set to one end of the side edge (3)；The side of the side edge (3)
Face is equipped with chip space (2), and the chip space (2) is set to the side of the end sword (1)；The side of the cutter head (4) is welded with
Connecting rod (10), one end of the connecting rod (10) are welded with the second block (11), and the connecting rod (10) is through first
Block (7)；First block (7) is internally provided with mounting hole (8), and the connecting rod (10) is through the mounting hole
(8)；One end of first block (7) is welded with fixing shell (5), and the fixing shell (5) is enclosed with first block (7)
At the first fixing groove (9), second block (11) is set to the inside of the first fixing groove (9), and the connecting rod (10) runs through
In first fixing groove (9)；The side of second block (11) is welded with the second fixed link (12), second fixed link
(12) through the first fixed link (6), first fixed link (6) is internally provided with the second fixing groove (13), and described first
Fixed link (6) is through second fixing groove (13)；First fixed link (6) is threadedly connected to the fixing shell (5),
First fixed link (6) is through first fixing groove (9).
2. a kind of four edge spiral cutter according to claim 1, it is characterised in that：The end sword (1) is taper blade, institute
It states there are four end swords (1), the chip space (2) is set between the two neighboring end sword (1), and the bottom of the chip space (2)
Face is lower arcuate surface.
3. a kind of four edge spiral cutter according to claim 1, it is characterised in that：The side edge (3) and the chip space
(2) there are four, the side edge (3) and the chip space (2) are helical structure, and the chip space (2) is set on adjacent
Between two side edges (3).
4. a kind of four edge spiral cutter according to claim 1, it is characterised in that：The fixing shell (5), described first
Block (7) and second block (11) are circular configuration, and first block (7) is parallel with the second block (11) to be set
It sets, and second block (11) is sticked in first fixing groove (9).
5. a kind of four edge spiral cutter according to claim 1, it is characterised in that：Second fixed link (12) is rectangle
Fixed link, second fixing groove (13) are rectangle fixing groove, and it is solid that second fixed link (12) is slidably connected to described second
Determine slot (13), and second fixed link (12) is sticked in second fixing groove (13).
6. a kind of four edge spiral cutter according to claim 1, it is characterised in that：The section face of the fixing shell (5)
Product is more than the area of section of first fixed link (6), and the area of section of first fixing groove (9) is equal to second block
(11) area of section, and second block (11) is set between first block (7) and first fixed link (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572569.0U CN207681570U (en) | 2017-11-22 | 2017-11-22 | A kind of four edge spiral cutters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572569.0U CN207681570U (en) | 2017-11-22 | 2017-11-22 | A kind of four edge spiral cutters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207681570U true CN207681570U (en) | 2018-08-03 |
Family
ID=62998797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721572569.0U Expired - Fee Related CN207681570U (en) | 2017-11-22 | 2017-11-22 | A kind of four edge spiral cutters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207681570U (en) |
-
2017
- 2017-11-22 CN CN201721572569.0U patent/CN207681570U/en not_active Expired - Fee Related
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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: 20211122 |