CN209051212U - A kind of grain forming cutter of anti-skidding dottle pin - Google Patents
A kind of grain forming cutter of anti-skidding dottle pin Download PDFInfo
- Publication number
- CN209051212U CN209051212U CN201821169918.9U CN201821169918U CN209051212U CN 209051212 U CN209051212 U CN 209051212U CN 201821169918 U CN201821169918 U CN 201821169918U CN 209051212 U CN209051212 U CN 209051212U
- Authority
- CN
- China
- Prior art keywords
- blade
- knife handle
- grain forming
- skidding
- utility
- 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.)
- Active
Links
Landscapes
- Knives (AREA)
Abstract
The utility model discloses a kind of grain forming cutter of anti-skidding dottle pin, the knife handle including a cylindrical type, the bottom of the knife handle is provided with 2-4 blades evenly arranged along the axial, and each blade structure is identical and vertical with the knife handle respectively；The medial segment of the blade lower surface is provided with a semicircular arc-shaped notch, and the segmentum laterale of the blade lower surface is provided with a piece of blade, and after the knife handle drives blade rotation, the 2-4 semicircular arc-shaped notches collectively form a dome-type space.Alternative two conventional tools of the utility model carve the particle of anti-skidding dottle pin, save tool change time, and the feed path of the utility model is few, the engraving time is saved, and reduces the loss of cutter, reduces the processing cost of grain forming, the utility model can simplify the design of grain forming processing program simultaneously, precision is high, and shape is more attractive, promotes the processing efficiency of grain forming.
Description
Technical field
The utility model belongs to CNC class molding cutter technical field, and in particular to a kind of grain forming knife of anti-skidding dottle pin
Tool is used for disposal molding flat particles.
Background technique
In the production process of anti-skidding dottle pin, it usually needs go out particle matrix in dottle pin surface engraving using cutter to play
Anti-skidding effect.However the engraving of particle is still carried out using conventional tool at present, not only needs to spend many energy production multiple
Miscellaneous machine-shaping program is just able to cooperate completion, but also there are the three-dimensional shape of flat particles can not disposal molding, processing
The problem of time is long, inefficiency.
Utility model content
The purpose of this utility model is to provide a kind of grain forming cutters of anti-skidding dottle pin, to overcome existing grain forming
The defects of processing efficiency is low, at high cost, machine-shaping program is complicated generally existing in technique.
In order to solve the above technical problems, realizing above-mentioned technical effect, the utility model is achieved through the following technical solutions:
A kind of grain forming cutter of anti-skidding dottle pin, the bottom of the knife handle including a cylindrical type, the knife handle is provided with
2-4 blades evenly arranged along the axial, each blade structure are identical and vertical with the knife handle respectively；The blade lower surface
Medial segment be provided with a semicircular arc-shaped notch, the segmentum laterale of the blade lower surface is provided with a piece of blade, works as institute
After stating the knife handle drive blade rotation, the 2-4 semicircular arc-shaped notches collectively form a dome-type space.
Further, the inner side end of the blade is connect with the semicircular arc-shaped notch, the end face outside of the blade
It is flushed with the end face outside of the blade.
Further, the false central point for penetrating the knife handle is a, and the tie point of the semicircular arc-shaped notch and the blade is
B, the outer end point of the blade are c, and the knife handle central point a to the semicircular arc-shaped notch is with the tie point b's of the blade
Horizontal distance is ab, as the radius of particle, and the horizontal distance of the knife handle central point a to the blade the outer end point c is ac,
The length of the as described blade, there are following relationships with ac by ab:
ac = ab/(√2-1)。
Further, if ac is fixed value, after calculating ab data with above-mentioned formula, the data of ab are maximum at this time
Value, therefore the range of ab are as follows:
0 < ab < ac (√ 2-1).
Further, the length ac that the length bc of the blade is equal to the blade subtracts the particle radius ab, and bc
Distance with the diminution of ab data and coordinates data increases, the upper limit is then equal to ac data.
Therefore, after determining the radius for the particle carved, needed for processing program can be calculated according to above-mentioned formula
The parameters such as the length bc using the blade length ac of cutter, the length ab of semicircular arc-shaped notch and blade, can also calculate
The distance between grain and particle, worker need to only select using the cutter calculated, and process equipment can be accurately in dottle pin table
Particle dot required for face carves out.
Compared with prior art, the utility model has the following beneficial effects:
Alternative two conventional tools of the utility model carve the particle of anti-skidding dottle pin, save tool change time,
And the feed path of the utility model is few, saves the engraving time, and reduce the loss of cutter, reduces grain forming
Processing cost, while the utility model can simplify the design of grain forming processing program, and precision is high, and shape is more attractive,
Promote the processing efficiency of grain forming.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is a kind of front view of embodiment of the utility model；
Fig. 2 is the bottom view of Fig. 1；
Fig. 3 is the bottom view of the utility model another kind embodiment；
Fig. 4 is that the utility model carves the effect picture behind dottle pin surface.
Specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in detail.Illustration is used to provide herein
The utility model is further understood, is constituted part of this application, the illustrative embodiments and their description of the utility model
For explaining the utility model, do not constitute improper limits to the present invention.
Referring to shown in Fig. 1-4, a kind of grain forming cutter of anti-skidding dottle pin, the knife handle 1 including a cylindrical type, the knife
The bottom of handle 1 is provided with 2-4 blades 2 evenly arranged along the axial, each 2 structure of blade it is identical and respectively with the knife handle 1
Vertically；The medial segment of 2 lower surface of blade is provided with a semicircular arc-shaped notch 4, and the segmentum laterale of 2 lower surface of blade is set
It is equipped with a piece of blade 3, the inner side end of the blade 3 is connect with the semicircular arc-shaped notch 4, the outside of the blade 3
End face is flushed with the end face outside of the blade 2；After the knife handle 1 drives the blade 2 to rotate, the 2-4 semi arches
Type notch 4 collectively forms a dome-type space.
Further, the false central point for penetrating the knife handle 1 is a, the connection of the semicircular arc-shaped notch 4 and the blade 3
Point is b, and the outer end point of the blade 3 is c, the company of the 1 central point a of knife handle to the semicircular arc-shaped notch 4 and the blade 3
The horizontal distance of contact b is ab, the as radius of particle, and 1 central point a of the knife handle is to the level of the 3 the outer end point c of blade
Distance is ac, and the length of the as described blade 2, there are following relationships with ac by ab:
ac = ab/(√2-1)。
Further, if ac is fixed value, after calculating ab data with above-mentioned formula, the data of ab are maximum at this time
Value, therefore the range of ab are as follows:
0 < ab < ac (√ 2-1).
Further, the length ac that the length bc of the blade 3 is equal to the blade 2 subtracts the particle radius ab, and
The coordinates data increase with the diminution of ab data of the distance of bc, the upper limit are then equal to ac data.
For example, when the radius for determining the particle carved is 8mm, that is, ab=8mm, processing program
Blade length ac=ab/ (√ 2-1)=19.32mm of cutter, the length of blade are used needed for calculating according to above-mentioned formula
Bc=ac-ab=11.32mm, at the same can also calculate the distance between grain center points and grain center points be ac+
Ab=27.32mm, therefore worker need to only select using the cutter calculated, process equipment can be accurately on dottle pin surface
Carving out radius is 8mm, and central point spacing is the particle dot matrix of 27.32mm.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of grain forming cutter of anti-skidding dottle pin, it is characterised in that: the knife handle (1) including a cylindrical type, the knife handle
(1) bottom is provided with 2-4 blades (2) evenly arranged along the axial, each blade (2) structure it is identical and respectively with the knife
Handle (1) is vertical；The medial segment of blade (2) lower surface is provided with a semicircular arc-shaped notch (4), blade (2) following table
The segmentum laterale in face is provided with a piece of blade (3), after the knife handle (1) drives the blade (2) rotation, the 2-4 semicircles
Camber notch (4) collectively forms a dome-type space.
2. the grain forming cutter of anti-skidding dottle pin according to claim 1, it is characterised in that: the inside of the blade (3)
End face connect the end face outside of blade described in (3) with the semicircular arc-shaped notch (4) and the end face outside of the blade (2) is neat
It is flat.
3. the grain forming cutter of anti-skidding dottle pin according to claim 1, it is characterised in that: set the knife handle (1)
Central point is a, and the tie point of the semicircular arc-shaped notch (4) and the blade (3) is b, and the outer end point of the blade (3) is c,
The horizontal distance of knife handle (1) the central point a to the semicircular arc-shaped notch (4) and the tie point b of the blade (3) are ab,
The horizontal distance of knife handle (1) the central point a to the blade (3) the outer end point c is that there are following relationships by ac, ab and ac:
4. the grain forming cutter of anti-skidding dottle pin according to claim 3, it is characterised in that: knife handle (1) the central point a
It is ab, the as radius of particle to the horizontal distance of the semicircular arc-shaped notch (4) and the tie point b of the blade (3), takes
It is as follows to be worth range:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821169918.9U CN209051212U (en) | 2018-07-24 | 2018-07-24 | A kind of grain forming cutter of anti-skidding dottle pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821169918.9U CN209051212U (en) | 2018-07-24 | 2018-07-24 | A kind of grain forming cutter of anti-skidding dottle pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209051212U true CN209051212U (en) | 2019-07-02 |
Family
ID=67046827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821169918.9U Active CN209051212U (en) | 2018-07-24 | 2018-07-24 | A kind of grain forming cutter of anti-skidding dottle pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209051212U (en) |
-
2018
- 2018-07-24 CN CN201821169918.9U patent/CN209051212U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209647760U (en) | A kind of cutter for the deburring of inner hole front and back sides | |
| CN205237168U (en) | Take profile milling cutter of tool setting structure | |
| CN209051212U (en) | A kind of grain forming cutter of anti-skidding dottle pin | |
| CN208178533U (en) | Milling cutter | |
| CN207887900U (en) | A kind of counterbore processing boring and milling cutter | |
| CN213382044U (en) | Woodworking milling cutter suitable for boss processing | |
| CN205702601U (en) | The edge of work can be carried out the cutting tool of rounding processing | |
| CN208230874U (en) | A kind of machine folder compound chamfers cutter | |
| CN209239188U (en) | A kind of carving knife and process equipment | |
| CN207642375U (en) | A kind of four sword side set cutters | |
| CN207431362U (en) | A kind of single side side milling forming cutter | |
| CN205888239U (en) | Frame feeds support broach | |
| CN204450248U (en) | A kind of pin-connected panel emery wheel | |
| CN205436793U (en) | Support cut off die | |
| CN207874948U (en) | A kind of with no paper conference terminal machine casing die | |
| CN204657558U (en) | The carbide alloy Steel Plate Guide Drill of end land chip curling groove | |
| CN204700397U (en) | A kind of positioner of Linear cut sintered NdFeB circular ring | |
| CN203649442U (en) | Tungsten steel forming tapping knife | |
| CN206966742U (en) | A kind of high radiating milling cutter of pressure collection type | |
| CN203156883U (en) | Chamfer panel cutter for machining wood panel forming grooves | |
| CN108526500A (en) | A kind of novel grooving cutter | |
| CN103317188A (en) | Surface broach | |
| CN213530201U (en) | Sizing mill for wire drawing die | |
| CN204076241U (en) | A kind of large-scale shaft centre line chalker | |
| CN207840429U (en) | A kind of bilayer laser carving jig |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |