CN205834328U - A kind of cutter processing circular trough - Google Patents
A kind of cutter processing circular trough Download PDFInfo
- Publication number
- CN205834328U CN205834328U CN201620310089.6U CN201620310089U CN205834328U CN 205834328 U CN205834328 U CN 205834328U CN 201620310089 U CN201620310089 U CN 201620310089U CN 205834328 U CN205834328 U CN 205834328U
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- CN
- China
- Prior art keywords
- cutter
- circular trough
- chip removal
- processing circular
- cutwork
- 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.)
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Abstract
The utility model discloses a kind of cutter processing circular trough, including: cutwork portion, chip removal portion, prolongation arm and the shank section being linked in sequence successively；Multiple main cutting edge and the corresponding chip area of multiple and multiple described main cutting edge it is provided with in described cutwork portion；The two ends in described chip removal portion are connected formation chip removal guide angle with described cutwork portion, prolongation arm tilting respectively；It is provided with multiple gathering sill on described prolongation arm.A kind of cutter processing circular trough of the present utility model, improves the intensity of cutter itself substantially, and decreases the cutting resistance of cutter to greatest extent, and then improves workpiece blank qualification rate and utilization rate of raw materials, is particularly suited for Die Casting Industry.
Description
Technical field
This utility model relates to cutting-tool engineering field, particularly relates to a kind of cutter processing circular trough.
Background technology
For existing process tool, tool sharpening length and tool diameter ratio reach 8 when, cutter is processed
Cheng Zhong, easily produces vibration and flexural deformation, and machined material surface after processed easily forms the most serious lines,
And cause the surface of the work after processing to become vertebra degree to tilt, also make the position degree at processed position and cylindricity it is difficult to ensure that.
Therefore, existing metal parts processes big degree of depth small diameter circular groove on big workpiece or major diameter parts sidewall
Processing measure is:
(1) the casting blank wall thickness in this position is increased, to ensure the circular groove precision of this position.Blank so can be caused in casting
Producing casting flaw because wall thickness increases during making, cause blank qualification rate to reduce, following process also needs to remove simultaneously
This pores process allowance, causes raw material utilization rate to reduce and the energy loss of equipment.
(2) machine tooling efficiency is reduced.So for ensureing that workpiece reaches dimension precision requirement and can cause energy waste.
In a word, existing cutter does not has enough intensity in the course of processing, can cause cutter after by cutting resistance
Flexural deformation is serious, it is impossible to improve working (machining) efficiency.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of cutter processing circular trough, solve automobile and its
During its industry parts machining, it is impossible to process big degree of depth small diameter circular groove efficiently on major diameter parts sidewall
Problem.
For solving above-mentioned technical problem, the technical solution of the utility model is:
A kind of cutter processing circular trough is provided, including: the cutwork portion that is linked in sequence successively, chip removal portion, extension arm
Portion and shank section；It is provided with multiple main cutting edge in described cutwork portion and multiple and multiple described main cutting edge is corresponding
Chip area；The two ends in described chip removal portion are connected formation chip removal with described cutwork portion, prolongation arm tilting respectively and guide
Angle；It is provided with multiple gathering sill on described prolongation arm.
Wherein, in the cutter of above-mentioned processing circular trough, described chip area is with 15 °～60 ° settings of spiral angle dextrorotation, institute
State gathering sill with left-handed 15 °～the 60 ° settings of spiral angle.
Wherein, in the cutter of above-mentioned processing circular trough, described chip area is with left-handed 15 °～the 60 ° settings of spiral angle, institute
State gathering sill with 15 °～60 ° settings of spiral angle dextrorotation.
Wherein, in the cutter of above-mentioned processing circular trough, described chip removal portion is formed with the junction in described cutwork portion
Chip removal guide angle be 30 °～90 °.
Wherein, in the cutter of above-mentioned processing circular trough, the junction of described chip removal portion and described prolongation arm is formed
Chip removal guide angle is 30 °～90 °.
Wherein, in the cutter of above-mentioned processing circular trough, described main cutting edge, chip area quantity equal, and be 2～
4.
Wherein, in the cutter of above-mentioned processing circular trough, in described shank section, it is provided with main Cooling Holes, described cutwork
Being provided with Cooling Holes in portion and prolongation arm, described Cooling Holes communicates with described main Cooling Holes.
Have employed technique scheme, the beneficial effects of the utility model are:
Compared with prior art, a kind of cutter processing circular trough of the present utility model, improve cutter substantially originally
The intensity of body, and decrease the cutting resistance of cutter to greatest extent, and then improve workpiece blank qualification rate and raw material profit
By rate, it is particularly suited for Die Casting Industry.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cutter of the processing circular trough of this utility model embodiment；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the cross-sectional view of Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Below
Embodiment is used for illustrating this utility model, but can not be used for limiting scope of the present utility model.
As shown in Figure 1 to Figure 3, the cutter of the processing circular trough of this utility model embodiment includes: be linked in sequence successively
Cutwork portion L1, chip removal portion L2, prolongation arm L3 and shank section L4.This cutwork portion L1, chip removal portion L2, prolongation arm L3
Connect with shank section L4 integral type and form cutter.
Multiple main cutting edge T1 and multiple and multiple main row corresponding for cutting edge T1 it is provided with on cutwork portion L1
Bits groove F1.In the present embodiment, main cutting edge T1 is 2 to 4, corresponding with the quantity of chip area F1, main cutting edge related angle T2
Material behavior according to machined material is individually designed.The diameter dimension of cutwork portion L1 requires to carry out really according to customer drawings
Fixed, length dimension is individually designed according to the material behavior of machined material.Chip area F1 is according to cutwork groove design spiral
Angle dextrorotation 15 °～60 ° or left-handed 15 °～60 °, the helicla flute degree of depth is according to the diameter of different cutwork portion L1 and processed work
The difference of part material and should determine that mutually, it is ensured that Tool in Cutting resistance is minimum.
The two ends of chip removal portion L2 are connected formation chip removal guide angle with cutwork portion L1, prolongation arm L3 tilting respectively.
Wherein, the chip removal guide angle A1 that the junction of chip removal portion L2 and cutwork portion L1 is formed is 30 °～90 °, chip removal portion L2 with prolong
The chip removal guide angle A2 that the junction of long arm L3 is formed is 30 °～90 °, A1 and A2 is that the chip removal of two independent design guides
Angle, concrete angle is according to the material behavior of machined material and cutting speed, collocation chip area F1 design, it is ensured that cut by cutter
Cut the chip that cutting edge cuts to be completely exhausted out.
Extending and be provided with multiple gathering sill F2 on arm L3, gathering sill F2 is left according to cutwork groove design spiral angle
Revolve 15 °～60 ° or dextrorotation 15 °～60 °.In the present embodiment, chip area F1, with 15 °～60 ° settings of spiral angle dextrorotation, guides
Groove F2 is with left-handed 15 °～the 60 ° settings of spiral angle, or chip area F1 is with left-handed 15 °～the 60 ° settings of spiral angle, gathering sill
F2 is with 15 °～60 ° settings of spiral angle dextrorotation, the helicla flute degree of depth and quantity according to different-diameter and workpiece to be machined material not
Should determine that mutually together, it is ensured that cutter has maximum intensity.
It is provided with Cooling Holes in being provided with main Cooling Holes H1, cutwork portion L1 in shank section L4 and extending arm L3
H2, Cooling Holes H2 communicate with main Cooling Holes H1, and their diameter is actual according to material behavior and client's lathe of machined material
Situation is designed into water hole or oilhole or does not has hole.
Through reality processing test, workpiece material is pack alloy, needs a diameter ofThe face of cylinder in
On wall, processing one is a diameter ofSemi-circular groove, the degree of depth of half slot is 43.0mm, position degree require 0.15mm.Existing
Having cutter to process under conditions of cutter rotating speed 3500 revs/min, tool sharpening speed is ability under conditions of 200 mm/min
Can reach the hole location requirement of 0.15, and there is obvious spiral lines on workpiece to be machined surface, surface of the work cylindricity is not
Good.And using the cutter of the present embodiment to carry out test processing, cutter is rotating speed 5000 revs/min, and tool sharpening speed is at 800 millis
M/min machining status under, workpiece processed site location degree is stable between 0.09-0.11, and workpiece to be machined table
Face does not has spiral lines, is mirrored cutting surface, and the arc surface after work pieces process is without vertebra degree.
As it has been described above, a kind of cutter processing circular trough of the present utility model, improve the strong of cutter itself substantially
Degree, and decrease the cutting resistance of cutter to greatest extent, and then improve workpiece blank qualification rate and utilization rate of raw materials, especially
It is applicable to Die Casting Industry.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and apply this reality
With novel.These embodiments obviously easily can be made various amendment by person skilled in the art, and saying at this
Bright General Principle is applied in other embodiments without through performing creative labour.Therefore, this utility model is not limited to this
In embodiment, those skilled in the art are according to announcement of the present utility model, the improvement made for this utility model and amendment
All should be within protection domain of the present utility model.
Claims (7)
1. the cutter processing circular trough, it is characterised in that including: the cutwork portion, the chip removal portion that are linked in sequence successively, prolong
Long arm and shank section；Multiple main cutting edge and multiple and multiple described main cutting edge phase it is provided with in described cutwork portion
Corresponding chip area；The two ends in described chip removal portion are connected formation chip removal with described cutwork portion, prolongation arm tilting respectively
Guide angle；It is provided with multiple gathering sill on described prolongation arm.
The cutter of processing circular trough the most according to claim 1, it is characterised in that described chip area is with spiral angle dextrorotation
15 °～60 ° settings, described gathering sill is with left-handed 15 °～the 60 ° settings of spiral angle.
The cutter of processing circular trough the most according to claim 1, it is characterised in that described chip area is left-handed with spiral angle
15 °～60 ° settings, described gathering sill is with 15 °～60 ° settings of spiral angle dextrorotation.
4. according to the cutter of the processing circular trough described in Claims 2 or 3, it is characterised in that described chip removal portion and described cutting
The chip removal guide angle that the junction in work portion is formed is 30 °～90 °.
5. according to the cutter of the processing circular trough described in Claims 2 or 3, it is characterised in that described chip removal portion and described prolongation
The chip removal guide angle that the junction of arm is formed is 30 °～90 °.
6. according to the cutter of the processing circular trough described in Claims 2 or 3, it is characterised in that described main cutting edge, chip area
Quantity is equal, and is 2～4.
The cutter of processing circular trough the most according to claim 1, it is characterised in that be provided with main cooling in described shank section
Being provided with Cooling Holes in hole, described cutwork portion and prolongation arm, described Cooling Holes communicates with described main Cooling Holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620310089.6U CN205834328U (en) | 2016-04-13 | 2016-04-13 | A kind of cutter processing circular trough |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620310089.6U CN205834328U (en) | 2016-04-13 | 2016-04-13 | A kind of cutter processing circular trough |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205834328U true CN205834328U (en) | 2016-12-28 |
Family
ID=57628454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620310089.6U Expired - Fee Related CN205834328U (en) | 2016-04-13 | 2016-04-13 | A kind of cutter processing circular trough |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205834328U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689779A (en) * | 2016-04-13 | 2016-06-22 | 上海儒研机械科技发展有限公司 | Cutter for processing circular groove |
| CN110153880A (en) * | 2019-06-25 | 2019-08-23 | 上海创功通讯技术有限公司 | Frotton for the processing of special-shaped Mobile phone screen list double glazing |
-
2016
- 2016-04-13 CN CN201620310089.6U patent/CN205834328U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689779A (en) * | 2016-04-13 | 2016-06-22 | 上海儒研机械科技发展有限公司 | Cutter for processing circular groove |
| CN110153880A (en) * | 2019-06-25 | 2019-08-23 | 上海创功通讯技术有限公司 | Frotton for the processing of special-shaped Mobile phone screen list double glazing |
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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 |
Granted publication date: 20161228 Termination date: 20180413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |