CN208662639U - A kind of whirling mill inscribe sipes dislocation cutterhead - Google Patents
A kind of whirling mill inscribe sipes dislocation cutterhead Download PDFInfo
- Publication number
- CN208662639U CN208662639U CN201821364120.XU CN201821364120U CN208662639U CN 208662639 U CN208662639 U CN 208662639U CN 201821364120 U CN201821364120 U CN 201821364120U CN 208662639 U CN208662639 U CN 208662639U
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- knife
- mouth
- dislocation
- blade
- sipes
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Abstract
The utility model discloses a kind of whirling mill inscribe sipes dislocation cutterheads, including cutter hub, the end face circumference uniform distribution of the cutter hub is provided with fixing cutter disk hole, and shock absorbing slot is provided on the right side of the inner hole of cutter hub, the middle position of the shock absorbing slot is arranged the knife that has dislocation and meets knife portion, the dislocation knife, which connects, is provided with a piece of left side blade of degree of being separated by angle on the left of knife portion, and dislocation knife connects and is provided with a piece of right cutter blades of degree of being separated by angle on the right side of knife portion, the dislocation knife connects knife portion and left side blade and dislocation knife connects between knife portion and right cutter blades by the compacting connection of push type broach screw；The utility model is that the groove width for constituting workpiece is cut using two sides dislocation blade cutting, and sipes bottom diameter connects knife part by dislocation knife and completes jointly, and left side blade and a piece of be dislocatedly distributed of 30 degree of right cutter blades interval angle connect knife portion two sides in dislocation knife, conducive to the chip removal in process, workpiece clast is avoided to impact the quality of workpiece, the accuracy of manufacture is high.
Description
Technical field
The utility model belongs to technical field of mechanical processing, and in particular to a kind of whirling mill inscribe sipes dislocation cutterhead.
Background technique
Now with the development of domestic mechanical manufacturing technology, vehicle, milling it is compound applied by cut type cyclone milling head there is
The bottleneck of cutter application when especially processing wide external thread groove, needs to improve the replacement of stock-removing efficiency and Coated-Tool, commonly
Welding narrow cutter is usually furthermore that multiple layered cutting could complete the welded precision of processing cutter of sipes and be difficult to ensure, right
The control system and debugging size cumulative of lathe increase requirement, therefore traditional brazed shank tool cannot be met the requirements substantially, city
The circumscribed face and side cutter disk of field supply does not adapt to the requirement of technique again.
Utility model content
To solve the problems mentioned above in the background art.It is wrong that the utility model provides a kind of whirling mill inscribe sipes
Position cutterhead has the accuracy of manufacture high, replaces cutter conveniently, stable structure, simple and reliable feature.
To achieve the above object, the utility model provides the following technical solutions: a kind of whirling mill inscribe sipes dislocation knife
Disk, including cutter hub, the end face circumference uniform distribution of the cutter hub is provided with fixing cutter disk hole, and is provided with shock absorbing on the right side of the inner hole of cutter hub
Slot, the middle position of the shock absorbing slot are arranged the knife that has dislocation and meet knife portion, and the dislocation knife, which connects, is provided with degree of being separated by the left of knife portion
The a piece of left side blade of angle, and the knife that misplaces connects and is provided with a piece of right cutter blades of degree of being separated by angle, the mistake on the right side of knife portion
Position knife connects knife portion and left side blade and dislocation knife connects between knife portion and right cutter blades by the compacting connection of push type broach screw.
Preferably, the left side blade includes the first shear blade mouth, the first side edge mouth, the first installation positioning cutting edge and second side
Cutting edge, wherein a side of the first side edge mouth is provided with the first shear blade mouth, another side of the first side edge mouth and with
First shear blade mouth is provided with the first installation positioning cutting edge at 180 degree of positions, and the opposite of the first side edge mouth is provided with
Second side cutting edge.
Preferably, the right cutter blades include third side edge mouth, the second shear blade mouth, the 4th side edge mouth and the second installation positioning
Cutting edge, wherein a side of the third side edge mouth is provided with the second shear blade mouth, another side of the third side edge mouth and with
Second shear blade mouth is provided with the second installation positioning cutting edge, the opposite setting the of the third side edge mouth at 180 degree of positions
Four side edge mouths.
Preferably, the interval angles between the left side blade and right cutter blades are degree.
Preferably, the first shear blade mouth and the first side edge mouth, the first shear blade mouth and second side cutting edge, third side edge mouth with
Angle between second shear blade mouth and the second shear blade mouth and the 4th side edge mouth is degree.
Preferably, the middle position between the left side blade and right cutter blades is provided with blade center hole.
Preferably, the dislocation knife connects and is provided with mounting-positioning holes at knife portion position corresponding with blade center hole.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is the groove width for constituting workpiece to be cut using two sides dislocation blade cutting, and sipes bottom diameter is by misplacing
Knife connects knife part and completes jointly, and left side blade and a piece of be dislocatedly distributed of 30 degree of right cutter blades interval angle meet knife portion in dislocation knife
Two sides avoid workpiece clast from impacting the quality of workpiece conducive to the chip removal in process, and the accuracy of manufacture is high.
2, the shear blade and two side edges of blade and right cutter blades are arranged at 88 degree on the left of the utility model, the opposite side sword of shear blade
The installation positioning side of blade is done, and side edge is done in 88 degree sides, blade adjacent both sides shear action when work, push type broach screw passes through knife
Piece centre bore is compacted each blade, stable structure, simple and reliable.
3, the utility model replaces traditional welding blade using novel coating mechanical clamped cutting blade, and replacement cutter is convenient, tool
There is the good market competitiveness.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model overall construction.
Fig. 2 is the structural schematic diagram that the utility model dise knife internal tooth profile and cutter are arranged.
Fig. 3 is the structural schematic diagram of blade installation condition on the left of the utility model whirling mill inscribe sipes dislocation cutterhead.
Fig. 4 is the structural schematic diagram of the utility model whirling mill inscribe sipes dislocation cutterhead right cutter blades installation condition.
In figure: 1, cutter hub；2, dislocation knife meets knife portion；3, left side blade；31, the first shear blade mouth；32, the first side edge mouth；33,
First installation positioning cutting edge；34, second side cutting edge；4, push type broach screw；5, right cutter blades；51, third side edge mouth；52, the second bottom
Cutting edge；53, the 4th side edge mouth；54, the second installation positioning cutting edge；6, shock absorbing slot；7, fixing cutter disk hole.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model cutterhead the following technical schemes are provided: a kind of whirling mill inscribe sipes misplaces,
Including cutter hub 1, the end face circumference uniform distribution of cutter hub 1 is provided with fixing cutter disk hole 7, and is provided with shock absorbing slot on the right side of the inner hole of cutter hub 1
6, the middle position of shock absorbing slot 6 is arranged the knife that has dislocation and meets knife portion 2, and the left side that dislocation knife meets knife portion 2, which is provided with, is separated by 60 degree of angles
A piece of left side blade 3, and the knife that misplaces connects the right side in knife portion 2 and is provided with and is separated by 60 degree of a piece of right cutter blades of angle 5, misplace knife
It connects knife portion 2 and left side blade 3 and dislocation knife connects between knife portion 2 and right cutter blades 5 by the compacting connection of push type broach screw 4.
In order to facilitate 3 machining part of left side blade, in the present embodiment, it is preferred that left side blade 3 includes the first shear blade mouth
31, the first side edge mouth 32, first installation positioning cutting edge 33 and second side cutting edge 34, wherein a side of the first side edge mouth 32 is set
It is equipped with the first shear blade mouth 31, another side of the first side edge mouth 32 and is provided with the first shear blade mouth 31 at 180 degree of positions
First installation positioning cutting edge 33, the opposite of the first side edge mouth 32 are provided with second side cutting edge 34.
For 5 machining part of right cutter blades, in the present embodiment, it is preferred that right cutter blades 5 include third side edge mouth 51,
Second shear blade mouth 52, the 4th side edge mouth 53 and the second installation positioning cutting edge 54, wherein a side of third side edge mouth 51 is provided with
Second shear blade mouth 52, another side of third side edge mouth 51 and is provided with second at 180 degree of positions with the second shear blade mouth 52
The 4th side edge mouth 53 is arranged in installation positioning cutting edge 54, the opposite of third side edge mouth 51.
In order to be conducive to chip removal and the cooling of left side blade 3 and right cutter blades 5, in the present embodiment, it is preferred that left side blade 3
Interval angles between right cutter blades 5 are 30 degree.
In order to facilitate cutting, in the present embodiment, it is preferred that the first shear blade mouth 31 and the first side edge mouth 32, the first shear blade mouth
Between 31 and second side cutting edge 34, third side edge mouth 51 and the second shear blade mouth 52 and the second shear blade mouth 52 and the 4th side edge mouth 53
Angle be 88 degree.
In order to facilitate fixed left side blade 3 and right cutter blades 5, in the present embodiment, it is preferred that left side blade 3 and right knife
Middle position between piece 5 is provided with blade center hole.
Left side blade 3 will be fixed for convenience and right cutter blades 5 are fixed on dislocation knife and connect in knife portion 2, it is excellent in the present embodiment
Choosing, dislocation knife, which connects, is provided with mounting-positioning holes at the position corresponding with blade center hole of knife portion 2.
The working principle and process for using of the utility model: when the utility model is installed, left side blade 3 and right cutter blades 5
A piece of be dislocatedly distributed of the 30 degree of angles in interval connects 2 two sides of knife portion, and the first side edge mouth 32 and second side of left side blade 3 in dislocation knife
The third side edge mouth 51 and the 4th side edge mouth 53 and the second shear blade mouth 52 of cutting edge 34 and the first shear blade mouth 31 and right cutter blades 5 it
Between be arranged at 88 degree, the opposite side sword of the first shear blade mouth 31 and the second shear blade mouth 52 does installation positioning side, and side edge is done in 88 degree of sides,
Last push type broach screw 4 is compacted each left side blade 3 and right cutter blades 5 by blade center hole, and such mounting structure is conducive to processed
Chip removal in journey avoids workpiece clast from impacting the quality of workpiece, and the accuracy of manufacture is high.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
- The cutterhead 1. a kind of whirling mill inscribe sipes misplaces, it is characterised in that: including cutter hub (1), the end face circle of the cutter hub (1) It has been uniformly arranged in week fixing cutter disk hole (7), and has been provided with shock absorbing slot (6) on the right side of the inner hole of cutter hub (1), the shock absorbing slot (6) The middle position setting knife that has dislocation connects knife portion (2), and the dislocation knife, which connects, is provided with that be separated by 60 degree of angles a piece of on the left of knife portion (2) Left side blade (3), and the knife that misplaces connects to be provided on the right side of knife portion (2) and is separated by 60 degree of a piece of right cutter blades of angle (5), described Dislocation knife connects knife portion (2) and left side blade (3) and dislocation knife connects between knife portion (2) and right cutter blades (5) by push type broach spiral shell Silk (4) compacting connection.
- The cutterhead 2. a kind of whirling mill according to claim 1 inscribe sipes misplaces, it is characterised in that: the left side blade (3) cutting edge (33) and second side cutting edge (34) are positioned including the first shear blade mouth (31), the first side edge mouth (32), the first installation, In, a side of the first side edge mouth (32) is provided with the first shear blade mouth (31), the other side of the first side edge mouth (32) Side and with the first shear blade mouth (31) at 180 degree of positions be provided with the first installation positioning cutting edge (33), the first side edge mouth (32) opposite is provided with second side cutting edge (34).
- The cutterhead 3. a kind of whirling mill according to claim 2 inscribe sipes misplaces, it is characterised in that: the right cutter blades It (5) include that third side edge mouth (51), the second shear blade mouth (52), the 4th side edge mouth (53) and the second installation position cutting edge (54), In, a side of the third side edge mouth (51) is provided with the second shear blade mouth (52), the other side of the third side edge mouth (51) Side and with the second shear blade mouth (52) at 180 degree of positions be provided with the second installation positioning cutting edge (54), the third side edge mouth (51) the 4th side edge mouth (53) is arranged in opposite.
- The cutterhead 4. a kind of whirling mill according to claim 1 inscribe sipes misplaces, it is characterised in that: the left side blade (3) interval angles between right cutter blades (5) are 30 degree.
- The cutterhead 5. a kind of whirling mill according to claim 3 inscribe sipes misplaces, it is characterised in that: first shear blade Mouth (31) and the first side edge mouth (32), the first shear blade mouth (31) and second side cutting edge (34), third side edge mouth (51) and the second bottom Angle between cutting edge (52) and the second shear blade mouth (52) and the 4th side edge mouth (53) is 88 degree.
- The cutterhead 6. a kind of whirling mill according to claim 1 inscribe sipes misplaces, it is characterised in that: the left side blade (3) middle position between right cutter blades (5) is provided with blade center hole.
- The cutterhead 7. a kind of whirling mill according to claim 1 or 6 inscribe sipes misplaces, it is characterised in that: the dislocation Knife connects and is provided with mounting-positioning holes at knife portion (2) position corresponding with blade center hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821364120.XU CN208662639U (en) | 2018-08-23 | 2018-08-23 | A kind of whirling mill inscribe sipes dislocation cutterhead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821364120.XU CN208662639U (en) | 2018-08-23 | 2018-08-23 | A kind of whirling mill inscribe sipes dislocation cutterhead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208662639U true CN208662639U (en) | 2019-03-29 |
Family
ID=65839218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821364120.XU Active CN208662639U (en) | 2018-08-23 | 2018-08-23 | A kind of whirling mill inscribe sipes dislocation cutterhead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208662639U (en) |
-
2018
- 2018-08-23 CN CN201821364120.XU patent/CN208662639U/en active Active
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