CN205763943U - A kind of mini Whole PC BN blade - Google Patents
A kind of mini Whole PC BN blade Download PDFInfo
- Publication number
- CN205763943U CN205763943U CN201620653676.5U CN201620653676U CN205763943U CN 205763943 U CN205763943 U CN 205763943U CN 201620653676 U CN201620653676 U CN 201620653676U CN 205763943 U CN205763943 U CN 205763943U
- Authority
- CN
- China
- Prior art keywords
- blade
- cutter hub
- blind hole
- size
- diameter dimension
- 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
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
A kind of mini Whole PC BN blade, belongs to cutting-tool engineering field.There is blind hole at the middle part of cutter hub, and the diameter dimension of blind hole is 1.5～4.0mm, and the degree of depth of blind hole is 0.4～1.2mm.The size of point of a knife fillet R is 0.2～1.2mm, and the size of the thickness of cutter hub is 4.0～8.0mm.Before square cutter hub, the diameter dimension of inscribed circle is 4.2～12mm.The size of point of a knife fillet R is 0.2～1.2mm to the diameter dimension of above inscribed circle.There is blind hole end face and the bottom surface of cutter hub.This utility model is mini, and integral knife blade volume is much smaller than ordinary blade；It is greatly saved raw material, energy-conserving and environment-protective, the materials processing of Whole PC BN forms, do not have the welding stress of ordinary blade, machining accuracy height, concordance to change well the penetration type fixing hole of conventional blades, become two-sided circular fixed swage structure.
Description
Technical field
This utility model relates to a kind of mini Whole PC BN blade, belongs to cutting-tool engineering field.
Background technology
PCBN of the prior art (polycrystalline cubic boron nitride PCBN (Polycrystalline Cubic Boron
Nitride)) cutter is to be welded on cutter hub by PCBN cutter head, usually because not prison welding, causes solid tool to scrap.
Summary of the invention
In order to overcome the deficiencies in the prior art, this utility model provides a kind of mini Whole PC BN blade.
A kind of mini Whole PC BN blade, there is blind hole at the middle part of cutter hub, and the diameter dimension of blind hole is 1.5～4.0mm, blind
The degree of depth in hole is 0.4～1.2mm；The size of point of a knife fillet R is 0.2～1.2mm, the size of the thickness of cutter hub be 4.0～
8.0mm。
Cutter hub is square, and before cutter hub, the diameter dimension of inscribed circle is 4.2～12mm.
The size of point of a knife fillet R is 0.2～1.2mm to the diameter dimension of above inscribed circle.
There is blind hole end face and the bottom surface of cutter hub.
Cutter hub is placed in the groove of knife bar front end, has bolt and pressing plate to be fixed in the groove of knife bar by cutter hub, and pressing plate has
Plush copper is connected with blind hole coupling.
Chip-breaker is had on cutter head.
Fixed form: change the penetration type fixing hole of conventional blades, become two-sided circular fixed swage structure, in employing
Compress and side tension mode is fixed；All kinds of chip-breaker can be processed on cutter head.
A kind of mini Whole PC BN blade manufacture method, containing following steps；
Step 1, blade is carried out three-dimensional modeling, determine location reference line and location initial point, from graphics to be processed
Extract the part needing engraving, with the plane of Z=0 for engraving initial sheet, and with the plane mirror image pattern of Z=0；By graphics
Achieve；
Step 2, extraction blade contour line and blind hole contour line, save as X-Y scheme, for subsequent step to blade
Demonstration location；
Step 3, by step 1 threedimensional model import engraving software, predetermined material monolayer removal amount, and generate laser carving
Carve path；
Step 4, take one piece of identical material the leftover pieces amount of being removed test, draw single layer of material under corresponding carving depth
Removal amount；Leftover pieces are carved blind hole, basis of microscopic observation blind hole surface quality, after meeting the requirements, carries out next step；
Step 5, on the supporting PC of laser instrument, choose laser path file and contour line file, laser parameter is set；
Step 6, laser dotting, proofread tracking cross so that it is be positioned at LASER SPECKLE center；Blade is placed on positioning fixture
On, laser demonstration contour line, check and correction fixture angle mobile working platform X, Y coordinate makes contour line and blade edge contour convergence；
Step 7, air-flow it is directed at position to be processed and regulates air-flow size, proceeding by Laser Processing, processing blind hole,
Chip-breaker.
Laser Processing superhard material blade, for ensureing the smooth and bright and clean of machined surface, needs to carry out three processing, for the first time
For high-power roughing machining profile, second time is the floating sidewall of small-power polish；Third time is smeared for the processing of small-power out of focus
Flat bottoms.
The utility model has the advantages that layering engraving pattern minimizing material hard force thus ensure product quality, being installed of superelevation
Thrust and tightening force, solve the instability that is installed of extra small blade, and cost performance is high.
Can use by double-faced multihead, working (machining) efficiency and cost performance are substantially improved, and cutter head can be processed all kinds of chip-breaker, adapt to more
Multi-processing occasion；
Integral knife blade volume is much smaller than ordinary blade；It is greatly saved raw material, energy-conserving and environment-protective；
Being formed by the materials processing of Whole PC BN, do not have the welding stress of ordinary blade, machining accuracy is high, concordance is good；Adopt
Fix with compression and side tension mode, it is ensured that the stability in use of blade；
Blade is more excellent compared to the mechanical performance of ordinary blade, and processing effect is more excellent.
Advantage of the present utility model also has:
1, mini: integral knife blade volume is much smaller than ordinary blade；It is greatly saved raw material, energy-conserving and environment-protective,
2: globality: formed by the materials processing of Whole PC BN, there is no a welding stress of ordinary blade, machining accuracy is high, one
Cause is good.
3, fixed form: change the penetration type fixing hole of conventional blades, become two-sided circular fixed swage structure, uses
Upper compression and side tension mode are fixed, it is ensured that the stability in use of blade.
4, can use by double-faced multihead, working (machining) efficiency and cost performance are substantially improved, and cutter head can be processed all kinds of chip-breaker, adapt to
More processing occasions.
5, laser is used accurately to process.
6, blade is more excellent compared to the mechanical performance of ordinary blade, and processing effect is more excellent.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by referring to detailed description below, it is possible to be more completely more fully understood that this practicality is new
Type and easily learn the advantage that many of which is adjoint, but accompanying drawing described herein be used for providing to of the present utility model enter one
Step understands, constituting a part of the present utility model, schematic description and description of the present utility model is used for explaining this practicality
Novel, it is not intended that improper restriction of the present utility model, such as figure wherein:
Fig. 1 is the structure of the cutter body schematic diagram of the present invention.
Fig. 2 is the structure of the cutter body side schematic view of the present invention.
Fig. 3 is the lever structure schematic diagram of the present invention.
Fig. 4 is the knife bar partial structurtes schematic diagram of the present invention.
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Detailed description of the invention
Obviously, the many modifications and variations that those skilled in the art are done based on objective of the present utility model belong to this practicality
Novel protection domain.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative used herein " ", "
Individual ", " described " and " being somebody's turn to do " may also comprise plural form.It is to be further understood that description of the present utility model uses
Wording " include " referring to there is described feature, integer, step, operation, element and/or assembly, but it is not excluded that existence or
Add other features one or more, integer, step, operation, element, assembly and/or their group.It should be understood that when us
Claiming element to be " connected " or during " coupled " to another element, it can be directly connected or coupled to other elements, or can also
There is intermediary element.Additionally, " connection " used herein or " coupling " can include wireless connections or couple.Used herein arrange
Diction "and/or" includes one or more any cell listing item being associated and all combinations.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (include technology art
Language and scientific terminology) have with the those of ordinary skill in this utility model art be commonly understood by identical meaning.Also
It should be understood that those terms defined in such as general dictionary should be understood that have with in the context of prior art
The consistent meaning of meaning, and unless defined as here, will not explain by idealization or the most formal implication.
For ease of the understanding to this utility model embodiment, below in conjunction with accompanying drawing do as a example by several specific embodiments into
The explanation of one step, and each embodiment is not intended that the restriction to this utility model embodiment.
Embodiment 1: as shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, a kind of mini Whole PC BN blade, the middle part of cutter hub 1 has blind
Hole 2, the diameter dimension of blind hole 2 is 1.5～4.0mm, and the degree of depth of blind hole 2 is 0.4～1.2mm, and the size of point of a knife fillet R is 0.2
～1.2mm, the size of the thickness of cutter hub 1 is 4.0～8.0mm, and before square cutter hub 1, the diameter dimension of inscribed circle is 4.2
～12mm, the diameter dimension of the size of point of a knife fillet R to above inscribed circle is 0.2～1.2mm,
There is blind hole 2 end face of cutter hub 1 and bottom surface, and the front end of knife bar 3 is fluted, in groove place cutter hub 1, have bolt and
Cutter hub 1 is fixed in the groove of knife bar 3 by pressing plate 4, and pressing plate 4 has plush copper to be connected with blind hole 2 coupling.Can add on the cutter head of cutter hub 1
All kinds of chip-breaker of work.
Fixed form: change the penetration type fixing hole of conventional blades, become two-sided circular fixed swage structure.
Embodiment 2: a kind of mini Whole PC BN blade manufacture method, containing following steps；
Step 1, blade is carried out three-dimensional modeling, determine location reference line and location initial point, from graphics to be processed
Extract the part needing engraving, with the plane of Z=0 for engraving initial sheet, and with the plane mirror image pattern of Z=0；By graphics
Achieve；
Step 2, extraction blade contour line and blind hole contour line, save as X-Y scheme, for subsequent step to blade
Demonstration location；
Step 3, by step 1 threedimensional model import engraving software, predetermined material monolayer removal amount, and generate laser carving
Carve path；
Step 4, take one piece of identical material the leftover pieces amount of being removed test, draw single layer of material under corresponding carving depth
Removal amount；Leftover pieces are carved blind hole, basis of microscopic observation blind hole surface quality, after meeting the requirements, carries out next step；
Step 5, on the supporting PC of laser instrument, choose laser path file and contour line file, laser parameter is set；
Step 6, laser dotting, proofread tracking cross so that it is be positioned at LASER SPECKLE center；Blade is placed on positioning fixture
On, laser demonstration contour line, check and correction fixture angle mobile working platform X, Y coordinate makes contour line and blade edge contour convergence；
Step 7, air-flow it is directed at position to be processed and regulates air-flow size, proceeding by Laser Processing, processing blind hole,
Chip-breaker.
Laser Processing superhard material blade, for ensureing the smooth and bright and clean of machined surface, needs to carry out three processing, for the first time
For high-power roughing machining profile, second time is the floating sidewall of small-power polish；Third time is smeared for the processing of small-power out of focus
Flat bottoms.
Machined parameters is: the infrared nanosecond laser of 100-150w selected by laser instrument；
Scan rate of vibrating mirror 200mm/s-1000mm/s；
One-level amplifies electric current 30-50A；
Two grades are amplified electric current 30-50A；
Repetition rate 100-200kHz；
Sweep span 10-20 μm；
Monolayer removal amount 1-20 μm；
Remove number of plies 10-50.
As it has been described above, embodiment of the present utility model is explained, but as long as essentially without disengaging
Inventive point of the present utility model and effect can have a lot of deformation, and this is apparent to one skilled in the art
's.Therefore, within such variation is also integrally incorporated in protection domain of the present utility model.
Claims (6)
1. a mini Whole PC BN blade, it is characterised in that there is blind hole at the middle part of cutter hub, the diameter dimension of blind hole be 1.5～
4.0mm, the degree of depth of blind hole is 0.4～1.2mm；The size of point of a knife fillet R is 0.2～1.2mm, and the size of the thickness of cutter hub is
4.0～8.0mm.
One the most according to claim 1 mini Whole PC BN blade, it is characterised in that cutter hub is square, before cutter hub
The diameter dimension of face inscribed circle is 4.2～12mm.
One the most according to claim 1 mini Whole PC BN blade, it is characterised in that the size of point of a knife fillet R is to front
The diameter dimension of face inscribed circle is 0.2～1.2mm.
One the most according to claim 1 mini Whole PC BN blade, it is characterised in that the end face of cutter hub and bottom surface are all
There is blind hole.
One the most according to claim 1 mini Whole PC BN blade, it is characterised in that cutter hub places knife bar front end
In groove, having bolt and pressing plate to be fixed in the groove of knife bar by cutter hub, pressing plate has plush copper to be connected with blind hole coupling.
6. according to the one mini Whole PC BN blade described in claim 1,2,3,4 or 5, it is characterised in that have on cutter hub
Chip-breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620653676.5U CN205763943U (en) | 2016-06-27 | 2016-06-27 | A kind of mini Whole PC BN blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620653676.5U CN205763943U (en) | 2016-06-27 | 2016-06-27 | A kind of mini Whole PC BN blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205763943U true CN205763943U (en) | 2016-12-07 |
Family
ID=58127698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620653676.5U Active CN205763943U (en) | 2016-06-27 | 2016-06-27 | A kind of mini Whole PC BN blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205763943U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965044A (en) * | 2016-06-27 | 2016-09-28 | 北京沃尔德金刚石工具股份有限公司 | Mini type integral PCBN blade and production method |
| CN107020395A (en) * | 2017-05-31 | 2017-08-08 | 玉环卡布里尔刀具科技有限公司 | It is a kind of to be used for the cylindrical polycrystal diamond cutter with interior hole machined of all kinds of copper products |
-
2016
- 2016-06-27 CN CN201620653676.5U patent/CN205763943U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965044A (en) * | 2016-06-27 | 2016-09-28 | 北京沃尔德金刚石工具股份有限公司 | Mini type integral PCBN blade and production method |
| CN107020395A (en) * | 2017-05-31 | 2017-08-08 | 玉环卡布里尔刀具科技有限公司 | It is a kind of to be used for the cylindrical polycrystal diamond cutter with interior hole machined of all kinds of copper products |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101564775B (en) | Method for processing moulds with precise and tiny characteristics by using high speed mills | |
| CN104259774A (en) | Plane wing titanium alloy thin-wall web efficient numerical control machining technology | |
| CN205763943U (en) | A kind of mini Whole PC BN blade | |
| CN104722819A (en) | High-efficiency cutting processing method of aluminium-alloy aerospace structure part | |
| CN102390004A (en) | Method for processing laser cutting combined tool with mathematical model | |
| US20190210156A1 (en) | Work fixture, device and method for machining the cutting edge of cutting tools | |
| CN105773085A (en) | Numerical control machining method of twisted blade-type workpiece | |
| CN105965044A (en) | Mini type integral PCBN blade and production method | |
| CN111001995A (en) | Thin-wall shell machining process | |
| CN205650962U (en) | Laser cutting machine | |
| CN105965045A (en) | Chip breaking groove cutter and processing method | |
| CN108422016A (en) | A kind of design method of curved surface part drilling model | |
| CN205763944U (en) | A kind of chip-breaker cutter | |
| CN105965613B (en) | One kind automation board cutting machine | |
| CN104191652A (en) | Die-cutting upper cutting die and manufacturing method thereof | |
| CN109652802B (en) | Multi-time engraving and chemical milling manufacturing method for component | |
| CN201309086Y (en) | Host housing processing tooling for speed increasers of large-scale wind turbine generator systems | |
| CN111347179A (en) | Ultraviolet laser processing technology and system for light-transmitting micropores of electronic equipment | |
| CN106271102A (en) | Use the process of holotype hi-Fix cut electromotor thin plate fanning strip | |
| CN203621976U (en) | Auxiliary device for water pump blade numerical control machining | |
| CN103921156B (en) | The processing method of diesel engine main bearing seat and main beating cap joint face and tool setting template | |
| US20110011227A1 (en) | Method and apparatus for non-rotary holemaking by means of controlled fracturing | |
| CN209935876U (en) | Aluminum alloy product turning trowelling cutter | |
| CN108195703B (en) | Method for evaluating machining performance of repaired cutter | |
| CN205097805U (en) | Glass cnc engraving and milling machine's base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |