CN208895201U - Cutter shaft and toolbox with it - Google Patents
Cutter shaft and toolbox with it Download PDFInfo
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- CN208895201U CN208895201U CN201821335162.0U CN201821335162U CN208895201U CN 208895201 U CN208895201 U CN 208895201U CN 201821335162 U CN201821335162 U CN 201821335162U CN 208895201 U CN208895201 U CN 208895201U
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- cutter shaft
- shaft body
- prominent
- face
- bow
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Abstract
The utility model provides a kind of cutter shaft and the toolbox with it.Wherein, cutter shaft includes: cutter shaft body；Multiple prominent structures, circumferential direction setting of multiple prominent structure settings on the outer surface of cutter shaft body and along cutter shaft body；Wherein, the extending direction of each prominent structure and the axis direction of cutter shaft body are arranged in parallel.The utility model efficiently solves the problems, such as that the cutting output of cutter shaft in the prior art is smaller, cutting efficiency is low.
Description
Technical field
The utility model relates to cutting technique fields, in particular to a kind of cutter shaft and with its toolbox.
Background technique
Currently, in cutter cutting technique field, cutter shaft is cylindrical-shaped structure.During cutter shaft is passed through by cutting member,
The cutting force of cutter shaft is lower, cutting output is smaller, and the permeability cut is lower, and cutting clast is easily accessible the seam of cutter shaft and cutter
In gap, causes cutter shaft cutting to have some setbacks, reduce the cutting efficiency of cutter, processing time consuming is laborious.
Utility model content
The main purpose of the utility model is to provide a kind of cutter shaft and with its toolbox, to solve the prior art
The problem that the cutting output of middle cutter shaft is smaller, cutting efficiency is low.
To achieve the goals above, one aspect according to the present utility model provides a kind of cutter shaft, comprising: cutter shaft sheet
Body；Multiple prominent structures, circumferential direction setting of multiple prominent structure settings on the outer surface of cutter shaft body and along cutter shaft body；Its
In, the extending direction of each prominent structure and the axis direction of cutter shaft body are arranged in parallel.
Further, multiple prominent structure being provided at circumferentially spaced along cutter shaft body.
Further, along the circumferential direction of cutter shaft body, adjacent two prominent structures are in contact.
Further, along the axis direction of cutter shaft body, the end face of the prominent structure of at least part and the end of cutter shaft body
Face is concordant.
Further, along the axis direction of cutter shaft body, all the end face of prominent structure is concordant with the end face of cutter shaft body.
Further, along the axis direction of cutter shaft body, all the end face of prominent structure and the end face of cutter shaft body are staggered
Setting.
Further, along the axis direction of cutter shaft body, prominent first end face of the structure far from cutter shaft body tip side
The distance between tip of cutter shaft body is less than the length of cutter shaft body, and whole first end faces are concordantly arranged.
Further, the cross section of prominent structure is polygonized structure or bow-shaped structural or more arcuate structures.
Further, the cross section of prominent structure is bow-shaped structural, between the arc top of bow-shaped structural and cutter shaft body away from
From more than or equal to 0.05mm and less than or equal to 0.15mm.
Further, the camber line of bow-shaped structural and cutter shaft body have the first tie point and the second tie point, bow-shaped structural
Being crossed between the second section of the first tie point on first section of upper the first tie point of mistake and cutter shaft body has the first angle theta1,
Being crossed between the 4th section for crossing the second tie point on the third section and cutter shaft body of the second tie point on bow-shaped structural has the
Two angle thetas2, and meet 30 °≤θ1=θ2≤60°。
Another aspect according to the present utility model, provides a kind of toolbox, and toolbox includes cutter shaft and is set in
Break bar on cutter shaft, cutter shaft are above-mentioned cutter shaft.
Using the technical solution of the utility model, cutter shaft includes cutter shaft body and multiple prominent structures.Wherein, multiple protrusions
Circumferential direction setting of the structure setting on the outer surface of cutter shaft body and along cutter shaft body；Wherein, the extending direction of each prominent structure
It is arranged in parallel with the axis direction of cutter shaft body.In this way, being arranged during being cut using cutter shaft chip being cut part in cutter shaft
Multiple prominent structures on ontology are rotated under the drive of cutter shaft body relative to chip being cut part so that chip being cut part by
The vibration of regularity shortens processing time-consuming, promotes the stock-removing efficiency of cutter shaft, and then solve to increase the cutting output of cutter shaft
The problem that the cutting output of cutter shaft is smaller, cutting efficiency is low in the prior art.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the schematic perspective view of the embodiment one of cutter shaft according to the present utility model；
Fig. 2 shows the main views of the cutter shaft in Fig. 1；
Fig. 3 shows the side view of the cutter shaft in Fig. 1；
Fig. 4 shows the schematic perspective view of the example IV of cutter shaft according to the present utility model；And
Fig. 5 shows the schematic perspective view of the embodiment one of toolbox according to the present utility model.
Wherein, the above drawings include the following reference numerals:
10, cutter shaft body；20, prominent structure；30, cutter shaft；40, break bar.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It should be pointed out that unless otherwise specified, all technical and scientific terms used in this application have and the application
The normally understood identical meanings of person of an ordinary skill in the technical field.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower " is usually to be directed to
For direction shown in the drawings, or on vertical, vertical or gravity direction；Similarly, for ease of understanding
And description, " left and right " is usually for shown in the drawings left and right；" inside and outside " refers to the profile relative to each component itself
It is inside and outside, but the above-mentioned noun of locality is not intended to limit the utility model.
Cutting output in order to solve the problems, such as cutter shaft in the prior art is smaller, cutting efficiency is low, and this application provides one kind
Cutter shaft and toolbox with it.
Embodiment one
As shown in Figure 1 to Figure 3, cutter shaft includes cutter shaft body 10 and multiple prominent structures 20.Wherein, multiple prominent structures 20
Circumferential direction setting on the outer surface of cutter shaft body 10 and along cutter shaft body 10 is set；Wherein, the extension side of each prominent structure 20
It is arranged in parallel to the axis direction with cutter shaft body 10.
Using the technical solution of the present embodiment, during being cut using cutter shaft chip being cut part, it is arranged in cutter shaft sheet
Multiple prominent structures 20 on body 10 are rotated under the drive of cutter shaft body 10 relative to chip being cut part, so that chip being cut part
By the vibration of regularity, to increase the cutting output of cutter shaft, shortens processing time-consuming, promote the stock-removing efficiency of cutter shaft, and then solve
Determined cutter shaft in the prior art cutting output is smaller, problem that cutting efficiency is low.
In the present embodiment, cutter shaft is mainly used for that high-accuracy break bar is cooperated to use, and is used for high-end glass accurate cutting.
In the present embodiment, the outer diameter D of cutter shaft body 10 meets: 0.7mm≤D≤2.0mm.The length L of cutter shaft body 10
Meet: 2.5mm≤L≤15.0mm.
In the present embodiment, multiple being provided at circumferentially spaced along cutter shaft body 10 of prominent structure 20.Optionally, multiple protrusions
Structure 20 is equally circumferentially spaced along cutter shaft body 10.As shown in Figure 1 to Figure 3, five prominent structures 20 are along cutter shaft body 10
Be provided at circumferentially spaced.Specifically, the cross section of cutter shaft is in quincunx.Chip being cut part is passed through in cutter shaft and relative to chip being cut part
During rotation, the surface that prominent structure 20 can contact chip being cut part with prominent structure 20 generates the vibration of regularity,
And then cutter shaft is promoted to the cutting output of chip being cut part, promote the processing efficiency of cutter shaft.
Optionally, the number of prominent structure 20 is more than or equal to five, and five prominent structures 20 are along the week of cutter shaft body 10
To being arranged at equal intervals.The structure of above structure is simple, is easily worked.
As depicted in figs. 1 and 2, along the axis direction of cutter shaft body 10, end face and the cutter shaft body of structure 20 are all protruded
10 end face is concordant.Specifically, cutter shaft body 10 has tip and planar ends, and tip is used to that chip being cut part to be worn out or be punctured,
All prominent structure 20 runs through entire cutter shaft body 10, and then promotes cutter shaft to the cutting output of chip being cut part, and shortening cutting is time-consuming,
Improve the processing efficiency of cutter shaft.
As shown in figure 3, the cross section of prominent structure 20 is bow-shaped structural, between the arc top and cutter shaft body 10 of bow-shaped structural
Distance be more than or equal to 0.05mm and be less than or equal to 0.15mm.Specifically, if between the arc top and cutter shaft body 10 of bow-shaped structural
Distance be less than 0.05mm and can then reduce the cutting permeability of cutter shaft；If between the arc top and cutter shaft body 10 of bow-shaped structural away from
It then will increase the abrasion of prominent structure 20 from 0.15mm is greater than, shorten the service life of cutter shaft.The arc top of bow-shaped structural and cutter shaft
The above-mentioned value of the distance between ontology 10 can reduce the breakage of prominent structure 20, and promote cutter shaft and cut to chip being cut part
The amount of cutting.
It should be noted that the shape of the cross section of prominent structure 20 is without being limited thereto.Optionally, prominent structure 20 is transversal
Face is polygonized structure or more arcuate structures.Optionally, the cross section of prominent structure 20 is triangle or trapezoidal.
As shown in figure 3, the camber line of bow-shaped structural and cutter shaft body 10 have the first tie point and the second tie point, arch knot
Being crossed between the second section for crossing the first tie point on the first section and cutter shaft body 10 of the first tie point on structure has the first folder
Angle θ1, cross on bow-shaped structural on the third section and cutter shaft body 10 of the second tie point between the 4th section for crossing the second tie point
With the second angle theta2, and meet 30 °≤θ1=θ2≤60°.Specifically, during cutter shaft cuts chip being cut part,
First angle theta1With the second angle theta2Above-mentioned setting can reduce the active force that prominent structure 20 is subject to, avoid prominent structure 20
It is damaged and is influenced the functional reliability of cutter shaft, extends the service life of cutter shaft.
As shown in figure 5, toolbox includes cutter shaft 30 and is set in cutter shaft 30 present invention also provides a kind of toolbox
On break bar 40, cutter shaft 30 be above-mentioned cutter shaft.Optionally, break bar 40 is the break bar that standard break bar or inner hole have concave tooth.Tool
Body, during cutting rotation, prominent structure 20 can be ground the glass chip for entering 40 inner hole of break bar cutter shaft,
It is discharged after becoming the smaller clast of partial size by the gap between two adjacent prominent structures 20, so that cutting is suitable
Freely.Wherein, during the cutting process, vibration is generated between toolbox and chip being cut part (glass), can enhance the infiltration of cutting
Property, while sliding knife phenomenon is less likely to occur break bar 40.
Embodiment two
The difference of cutter shaft and embodiment one in embodiment two is: setting side of the prominent structure 20 in cutter shaft body 10
Formula is different.
In the present embodiment, along the circumferential direction of cutter shaft body, adjacent two prominent structures are in contact.In this way, in cutter shaft pair
In chip being cut part cutting process, above-mentioned setting is so that being more uniformly stressed, surely on the contact surface of chip being cut part and prominent structure
It is fixed, reduce the generation of chip being cut part (glass) side crackle.
Embodiment three
Cutter shaft in embodiment three is from the difference of embodiment one: the prominent development length of structure 20 is different.
In the present embodiment, along the axis direction of cutter shaft body, the end face of the prominent structure of at least part and cutter shaft body
End face it is concordant.Wherein, the prominent structure of a part does not run through cutter shaft body, and the prominent structure of another part runs through cutter shaft body, into
And making cutter shaft and the cooperation in cutter shaft hole even closer, the rotation of cutter shaft is more smooth, and processing efficiency is higher.
Example IV
The difference of cutter shaft and embodiment one in example IV is:
As shown in figure 4, all protruding the end face of structure 20 and the end of cutter shaft body 10 along the axis direction of cutter shaft body 10
Face is arranged in a staggered manner.Specifically, all prominent structure 20 partially runs through in cutter shaft body 10, so that cutter shaft and knife rest upper slitter
The fitness of axis hole is good, and cutting accuracy is higher.The structure of above structure is simple, is easily worked, and reduces the processing cost of cutter shaft.
As shown in figure 4, along the axis direction of cutter shaft body 10, prominent structure 20 far from 10 tip side of cutter shaft body the
The distance between one end face and the tip of cutter shaft body 10 are less than the length of cutter shaft body 10, and all first end faces are concordantly set
It sets.
Optionally, the length of prominent structure 20 is 2/3 times of the length of cutter shaft body 10.
It should be noted that the length relation of the length and cutter shaft body 10 of prominent structure 20 is without being limited thereto, as long as meeting
The length of prominent structure 20 is less than the length of cutter shaft body 10.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects:
During cutting using cutter shaft chip being cut part, multiple prominent structures in cutter shaft body are set in cutter shaft
It is rotated under the drive of ontology relative to chip being cut part, so that vibration of the chip being cut part by regularity, to increase cutter shaft
Cutting output, it is time-consuming to shorten processing, promote the stock-removing efficiency of cutter shaft, and then solve the cutting output of cutter shaft in the prior art compared with
Problem small, cutting efficiency is low.
Obviously, above-mentioned described embodiment is only the embodiment of the utility model a part, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The range of the utility model protection all should belong in the every other embodiment obtained.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, work, device, component and/or their combination.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so that presently filed embodiment described herein can be in addition to illustrating herein
Or the sequence other than those of description is implemented.
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 (11)
1. a kind of cutter shaft characterized by comprising
Cutter shaft body (10)；
Multiple prominent structures (20), multiple prominent structures (20) are arranged on the outer surface of the cutter shaft body (10) and edge
The circumferential setting of the cutter shaft body (10)；Wherein, the extending direction of each prominent structure (20) and the cutter shaft body
(10) axis direction is arranged in parallel.
2. cutter shaft according to claim 1, which is characterized in that multiple prominent structures (20) are along the cutter shaft body (10)
It is provided at circumferentially spaced.
3. cutter shaft according to claim 1, which is characterized in that the circumferential direction along the cutter shaft body (10), adjacent two
The prominent structure (20) is in contact.
4. cutter shaft according to claim 1, which is characterized in that the axis direction along the cutter shaft body (10), at least one
The end face of the part prominent structure (20) is concordant with the end face of the cutter shaft body (10).
5. cutter shaft according to claim 1, which is characterized in that the axis direction along the cutter shaft body (10), whole institutes
The end face for stating prominent structure (20) is concordant with the end face of the cutter shaft body (10).
6. cutter shaft according to claim 1, which is characterized in that the axis direction along the cutter shaft body (10), whole institutes
The end face of the end face and the cutter shaft body (10) of stating prominent structure (20) is arranged in a staggered manner.
7. cutter shaft according to claim 6, which is characterized in that the axis direction along the cutter shaft body (10), it is described prominent
Out between the tip of first end face and the cutter shaft body (10) of the structure (20) far from the cutter shaft body (10) tip side
Distance be less than the length of the cutter shaft body (10), and all the first end face is concordantly arranged.
8. cutter shaft according to any one of claim 1 to 7, which is characterized in that the cross section of the prominent structure (20)
For polygonized structure or bow-shaped structural or more arcuate structures.
9. cutter shaft according to claim 8, which is characterized in that the cross section of the prominent structure (20) is bow-shaped structural,
The distance between arc top and the cutter shaft body (10) of the bow-shaped structural are more than or equal to 0.05mm and are less than or equal to 0.15mm.
10. cutter shaft according to claim 8, which is characterized in that the camber line of the bow-shaped structural and the cutter shaft body
(10) there is the first tie point and the second tie point, on the bow-shaped structural the first section of excessively described first tie point with it is described
There is between the second section of excessively described first tie point the first angle theta in cutter shaft body (10)1, institute is crossed on the bow-shaped structural
Stating on the third section and the cutter shaft body (10) of the second tie point has between the 4th section of excessively described second tie point
Second angle theta2, and meet 30 °≤θ1=θ2≤60°。
11. a kind of toolbox, which is characterized in that the toolbox includes cutter shaft (30) and is set on the cutter shaft (30)
Break bar (40), the cutter shaft (30) be any one of claims 1 to 10 described in cutter shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335162.0U CN208895201U (en) | 2018-08-17 | 2018-08-17 | Cutter shaft and toolbox with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335162.0U CN208895201U (en) | 2018-08-17 | 2018-08-17 | Cutter shaft and toolbox with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208895201U true CN208895201U (en) | 2019-05-24 |
Family
ID=66569546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821335162.0U Active CN208895201U (en) | 2018-08-17 | 2018-08-17 | Cutter shaft and toolbox with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208895201U (en) |
-
2018
- 2018-08-17 CN CN201821335162.0U patent/CN208895201U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |