CN205341959U - Follow -on spiral line cutter - Google Patents
Follow -on spiral line cutter Download PDFInfo
- Publication number
- CN205341959U CN205341959U CN201620113515.7U CN201620113515U CN205341959U CN 205341959 U CN205341959 U CN 205341959U CN 201620113515 U CN201620113515 U CN 201620113515U CN 205341959 U CN205341959 U CN 205341959U
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- blade
- degree
- cutter
- cutting edge
- arc
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Abstract
The utility model discloses a follow -on spiral line cutter, including tool bit and 60 degrees screw thread blades, the left side at the cutter body is installed to the tool bit, be equipped with blade fixing device on the tool bit, be equipped with the blade mounting groove between tool bit and the blade fixing device, 60 the inside at the blade mounting groove is installed to degree screw thread blade, the surface of cutter body is equipped with the arc recess, 60 the outside of degree screw thread blade is equipped with three arc concave surface, be equipped with cutting edge, sleeking sword and thread groove on the arc concave surface, connect through the arc between cutting edge and the sleeking sword, and the cutting edge is a little more than the sleeking sword, 60 the inside of degree screw thread blade is equipped with smooth disc and thread face. Compared with the prior art, this utility model is a follow -on spiral line cutter, and cutting edge and sleeking sword surface scribble the diamond coating, makes its hardness increase, and the sharpness does not subtract, makes blade life extension, greatly improves work efficiency, and is rational in infrastructure, convenience simple to use.
Description
Technical field
This utility model relates to spiral lamination cutter manufacture technology field, specifically a kind of follow-on spiral lamination cutter.
Background technology
Cutter is the instrument in machine-building for machining, also known as cutting element.Most of cutter is that machine is used, but also has hands.Cutter owing to using in machine-building is substantially all for cutting metal material, so " cutter " word is generally just interpreted as metal cutting tool.The cutter of cutting timber is then called wood cutter.Also have a class cutter of particular application, for geological prospecting, well-digging, mine probing, be called mine cutter.Threading tool is divided into internal screw cutting tool and the big class of external screw cutting tool two, from the machine-building initial stage use need the welding threading tool of cutter head of manual mill, threading tool that high speed steel material is worn into, the threading tool of high-speed steel chasing tool chip and clip type threading tool etc..
Current thread turning cutter, when high-speed cutting, can cause blade facet and greatly wear and tear, at present that the protection of blade is inadequate, causes thread turning cutting-tool's used life to be substantially reduced.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of follow-on spiral lamination cutter.
To achieve these goals, this utility model be the technical scheme is that a kind of follow-on spiral lamination cutter, including cutter head and 60 degree of threaded blades, described cutter head is arranged on the left side of cutter hub, described cutter head is provided with blade fixing device, it is provided with blade installation slot between described cutter head and blade fixing device, described 60 degree of threaded blades are arranged on the inside of blade installation slot, described 60 degree of threaded blades are fastenedly connected by screw and blade fixing device, the surface of described cutter hub is provided with arc groove, the outside of described 60 degree of threaded blades is provided with three arc-shaped concaves, in 60 degree of angles between described three arc-shaped concaves, described arc-shaped concave is provided with cutting edge, wiper edges and thread groove, connected by arc between described cutting edge and wiper edges, and cutting edge is slightly above wiper edges, the inside of described 60 degree of threaded blades is provided with smooth disc and flank.
Further, the surface of described cutting edge and wiper edges all scribbles diamond coatings.
Further, described cutter head is provided with tool retracting device.
Further, in 15 degree of angles between described blade fixing device and 60 degree of threaded blades.
After adopting technique scheme, this utility model is compared to the prior art advantageously: the follow-on spiral lamination cutter of one described in the utility model, uniform force during 60 degree of threaded blade high speed rotating, scientific and reasonable, blade is made to be unlikely to break, cutting edge and wiper edges surface scribble diamond coatings, its hardness is made to strengthen, sharpness does not subtract, blade is made to lengthen service life, it is greatly enhanced work efficiency, tool retracting device on cutter head 60 degree of threaded blade serious wear or have slight damage need repair time, blade is directly made to return, simple to operate, in 15 degree of angles between blade fixing device and 60 degree of threaded blades, make to be unlikely to during 60 degree of threaded blade high speed rotating to be blocked by blade fixing device, do not reach machining effect, blade fixing device can also play certain effect stopping that blade breaks, reasonable integral structure, easy to use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated:
Fig. 1 is the follow-on spiral lamination cutter structure schematic diagram of one of the present utility model；
Fig. 2 is the structural representation of the threaded blade of a kind of follow-on spiral lamination cutter of the present utility model.
In accompanying drawing labelling: 1-blade installation slot；2-tool retracting device；3-blade fixing device；4-cutter head；5-arc groove；6-cutter hub；7-thread groove；8-cutting edge；The smooth disc of 9-；10-flank；11-arc-shaped concave；12-60 degree threaded blade；13-wiper edges.
Detailed description of the invention
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
Embodiment, as shown in Figure 1-2, a kind of follow-on spiral lamination cutter, including cutter head 4 and 60 degree of threaded blades 1, cutter head 4 is arranged on the left side of cutter hub 6, cutter head 4 is provided with blade fixing device 3, blade installation slot 1 it is provided with between cutter head 4 and blade fixing device 3, 60 degree of threaded blades 12 are arranged on the inside of blade installation slot 1, 60 degree of threaded blades 12 are fastenedly connected by screw and blade fixing device 3, the surface of cutter hub 6 is provided with arc groove 5, the outside of 60 degree of threaded blades 12 is provided with three arc-shaped concaves 11, in 60 degree of angles between three arc-shaped concaves 11, arc-shaped concave 11 is provided with cutting edge 8, wiper edges 13 and thread groove 7, connected by arc between cutting edge 8 and wiper edges 13, and cutting edge 8 is slightly above wiper edges 13, the inside of 60 degree of threaded blades 12 is provided with smooth disc 9 and flank 10.
The surface of cutting edge 8 and wiper edges 13 all scribbles diamond coatings, its hardness is made to strengthen, sharpness does not subtract, blade is made to lengthen service life, it is greatly enhanced work efficiency, cutter head 4 is provided with tool retracting device 2,60 degree of threaded blades 12 can be directly made to return, simple to operate, in 15 degree of angles between blade fixing device 3 and 60 degree of threaded blades 12, making to be unlikely to during 60 degree of threaded blade 12 high speed rotating to be blocked by blade fixing device 3, do not reach machining effect, blade fixing device 3 can also play certain effect stopping that blade breaks.
Operation principle: when cutter is fixed in instrument, arc groove 5 on cutter hub 6 can play certain fastening effect, 60 degree of threaded blades 12 are in blade installation slot 1 during high speed rotating, cutting edge 8 carries out cutting metal, metal surface is carried out smoothing by wiper edges 13, thread groove 7 can discharge the chip pared off
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model.Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
The above; it is only preferred embodiment of the present utility model; not in order to limit this utility model, every any trickle amendment, equivalent replacement and improvement above example made according to technical spirit of the present utility model, should be included within the protection domain of technical solutions of the utility model.
Claims (4)
1. a follow-on spiral lamination cutter, including cutter head (4) and 60 degree of threaded blades (12), it is characterized in that: described cutter head (4) is arranged on the left side of cutter hub (6), described cutter head (4) is provided with blade fixing device (3), blade installation slot (1) it is provided with between described cutter head (4) and blade fixing device (3), described 60 degree of threaded blades (12) are arranged on the inside of blade installation slot (1), described 60 degree of threaded blades (12) are fastenedly connected by screw and blade fixing device (3), the surface of described cutter hub (6) is provided with arc groove (5), the outside of described 60 degree of threaded blades (12) is provided with three arc-shaped concaves (11), in 60 degree of angles between described three arc-shaped concaves (11), described arc-shaped concave (11) is provided with cutting edge (8), wiper edges (13) and thread groove (7), connected by arc between described cutting edge (8) and wiper edges (13), and cutting edge (8) is slightly above wiper edges (13), the inside of described 60 degree of threaded blades (12) is provided with smooth disc (9) and flank (10).
2. the follow-on spiral lamination cutter of one according to claim 1, it is characterised in that: the surface of described cutting edge (8) and wiper edges (13) all scribbles diamond coatings.
3. the follow-on spiral lamination cutter of one according to claim 1, it is characterised in that: described cutter head (4) is provided with tool retracting device (2).
4. the follow-on spiral lamination cutter of one according to claim 1, it is characterised in that: in 15 degree of angles between described blade fixing device (3) and 60 degree of threaded blades (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620113515.7U CN205341959U (en) | 2016-02-04 | 2016-02-04 | Follow -on spiral line cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620113515.7U CN205341959U (en) | 2016-02-04 | 2016-02-04 | Follow -on spiral line cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205341959U true CN205341959U (en) | 2016-06-29 |
Family
ID=56177811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620113515.7U Expired - Fee Related CN205341959U (en) | 2016-02-04 | 2016-02-04 | Follow -on spiral line cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205341959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802285A (en) * | 2019-10-30 | 2020-02-18 | 澳普洛钻探工具(无锡)有限公司 | Cutter is used in production of leakproofness drilling rod external screw thread |
-
2016
- 2016-02-04 CN CN201620113515.7U patent/CN205341959U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802285A (en) * | 2019-10-30 | 2020-02-18 | 澳普洛钻探工具(无锡)有限公司 | Cutter is used in production of leakproofness drilling rod external screw thread |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160629 Termination date: 20200204 |