CN108672730A - A kind of cutting tool and method of included chip recycling function - Google Patents
A kind of cutting tool and method of included chip recycling function Download PDFInfo
- Publication number
- CN108672730A CN108672730A CN201810546378.XA CN201810546378A CN108672730A CN 108672730 A CN108672730 A CN 108672730A CN 201810546378 A CN201810546378 A CN 201810546378A CN 108672730 A CN108672730 A CN 108672730A
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- China
- Prior art keywords
- cutting
- workpiece
- tool
- recycling function
- straight slot
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B1/00—Methods for turning or working essentially requiring the use of turning-machines; Use of auxiliary equipment in connection with such methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23B2222/32—Details of high speed steel
Abstract
A kind of cutting tool of included chip recycling function, cutting tool are the lathe tool with wiper edges, and the flank of lathe tool is equipped with several identical and parallel to each other straight slot, straight slot rectangular in cross-section;Straight slot width is 0.1 1.0mm, and straight slot spacing width is 0.4 3.0mm, and straight slot depth is 0.1 5.0mm;Wiper edges length is 0.3 1.0mm;The auxiliary angle of lathe tool is 5 15 °, and the anterior angle of lathe tool is 5 30 °, and the relief angle of lathe tool is 5 15 °.A kind of cutting process of included chip recycling function, using a kind of above-mentioned cutting tool of included chip recycling function.The present invention has the advantages that machining and chip recycling can be carried out at the same time.The invention belongs to technical fields of mechanical processing.
Description
Technical field
The invention belongs to the cutting tools and side of technical field of mechanical processing more particularly to a kind of included chip recycling function
Method.
Background technology
Metal cutting has irreplaceable critical role in the industry.Traditional metal cutting will produce largely
Borings and waste material cause the pollution of environment and the waste of resource.In order to make full use of resource and reduce environmental pollution, at present
It is recycled using the methods of remelting absorption method, powder metallurgic method.However, remelting absorption method has a large amount of oxidization burning loss and again
Melting loss loses, and the rate of recovery is relatively low.Without the recovery method such as powder metallurgic method, hot extrusion method, sintering and forging method etc. of remelting
It is required for the chip that will be collected into deoil, to remove impurity and oxide layer, and carries out the pretreatments such as cold pressing or hot pressing, this processing
Complex process, and the degree of automation is low, thus it is unfavorable for large-scale commercial Application.Therefore, simpler efficient metal is cut
Consider recovery method important in inhibiting to be worth doing.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of included chip recycling that can be carried out at the same time machining and chip recycling
The cutting tool of function, it have many advantages, such as it is simple for process, can practice on a large scale, high precision machining.
It is another object of the present invention to a kind of cutting process of included chip recycling function.
A kind of cutting tool of included chip recycling function, cutting tool are the lathe tool with wiper edges, the rear knife of lathe tool
Face is equipped with several identical and parallel to each other straight slot, straight slot rectangular in cross-section;Straight slot width is 0.1-1.0mm, between straight slot
It is 0.4-3.0mm away from width, straight slot depth is 0.1-5.0mm;Wiper edges length is 0.3-1.0mm;The auxiliary angle of lathe tool is 5-15 °,
The anterior angle of lathe tool is 5-30 °, and the relief angle of lathe tool is 5-15 °.Using this structure, cutting edge can constantly be formed in workpiece transitional surface
Geometrical morphology very low power identical with cutter rectangular straight slot cross-sectional structure, simultaneously because chip lower surface and cutter rake face
Squeezing action, chip lower surface become smooth flat, to obtain regular appearance and have the very low power of abundant surface texture again
Green tape material, and process acquisition workpiece and very low power regeneration band quality it is higher.
As a preferred embodiment, cutting tool is made of W4Mo3Cr4V high-speed steel.
A kind of cutting process of included chip recycling function, using a kind of above-mentioned bite of included chip recycling function
Tool, includes the following steps:
(1) workpiece pre-processes;
(2) workpiece and Cutting tool installation manner:One end of pretreated workpiece is fixed on horizontal lathe, one kind is carried and is cut
The cutting tool of bits recycling function is mounted on lathe dress knife rest, and makes the main cutting edge of cutting tool perpendicular to the axis of workpiece
Line.
(3) work pieces process and chip are collected:Utilize a kind of included chip recycling function on lathe dress knife rest
Cutting tool is being parallel to the auto-feed of axis of workpiece direction, and the transitional surface with very low power structure is processed on workpiece,
Traction collection is carried out to very low power regeneration band during the cutting process simultaneously.Using the method, machining mistake can be carried out at the same time
Journey and chip recycling process, it is efficient, it is easy to operate.
As a preferred embodiment, workpiece pretreatment removes work for workpiece first to be cleaned to, gone oil processing, then using turning method
The oxide layer on part surface.Using the method, pretreated workpiece effect is good, can significantly improve the quality of machining.
As a preferred embodiment, the speed of mainshaft of lathe is 130-1120r/min, amount of feeding 0.2- in process
0.5mm/rev, back engagement of the cutting edge 1-10mm.Using the method, very low power regenerates band and the quality of machining workpieces is high, and
Process velocity is very fast.
As a preferred embodiment, being cooled down with cutting fluid in cutting process.Using the method, there is preferable cooling effect
Fruit, enabling keep your higher cutting speed.
As a preferred embodiment, cutting fluid is used using cooling water-soluble metalworking liquid.The U.S. can be used in water-soluble metalworking liquid
Mobil 1535, and cutting fluid use is remake after 20 times of dilution, cooling.
Advantages of the present invention:
(1) turning cutting tool of the invention is the lathe tool with wiper edges, and main flank is equipped with several identical and mutual
Parallel rectangular straight slot, rectangular straight slot runs through main cutting edge, therefore during the cutting process, multiple tooth cutting edge can be in workpiece transition
Surface constantly forms geometrical morphology very low power identical with cutter rectangular straight slot cross-sectional structure, and forming effect is apparent, processing effect
Rate is high.
(2) transitional surface with very low power is become into chip upper surface after turning cutting tool of the invention is fed at one,
Due to the crimp of presence and the chip of chip thickness compression ratio, the amplification of tooth height and cutting with abundant surface topography are formed
Bits, simultaneously because the squeezing action of chip lower surface and cutter rake face, chip lower surface becomes smooth flat, to obtain shape
The regular and very low power with abundant surface texture of looks regenerates band.
(3) workpiece cutting process and chip recycling process are carried out at the same time, and significant increase chip recycling efficiency simplifies
Recovery process.
(4) surface texture of the lathe tool using the present invention with wiper edges, getable very low power regeneration band is micro- ditch
Slot, micro- fold, differential branch, this is that traditional plastic processing and machining method are difficult to realize;Very low power, micro- fold, differential
The surface texture featur of branch makes the very low power prepared by chip formation method regenerate band when as heat exchanger, can significantly carry
The specific surface area of high band, at the same in the application of field of radiating can inducing fluid generate turbulence effect, significantly improve band
Heat dissipation performance.
(5) wiper edges of cutting tool of the invention can reduce the surface roughness of workpiece machined surface, make workpiece
The surface quality of finished surface is guaranteed, and obtains the machined surface of better quality.
Description of the drawings
Fig. 1 is the cutting process schematic diagram of the present invention.
Fig. 2 is the structural schematic diagram of the cutting tool of included chip recycling function.
Fig. 3 is the enlarged diagram at A in Fig. 2.
Fig. 4 is the super depth-of-field microscope graphics that the very low power that technique using the present invention obtains regenerates band.
Wherein, 1- workpiece, 2- carry the cutting tool of chip recycling function, and 3- very low powers regenerate band, 4- wiper edges.
Specific implementation mode
The present invention is further illustrated below in conjunction with the accompanying drawings.
A kind of cutting tool of included chip recycling function, cutting tool are the lathe tool with wiper edges, are set in flank
There are several identical and parallel to each other straight slot, straight slot rectangular in cross-section;Straight slot width is 0.1-1.0mm, and straight slot spacing width is
0.4-3.0mm, straight slot depth are 0.1-5.0mm;, wiper edges length is 0.3-1.0mm;The auxiliary angle of lathe tool is 5-15 °, lathe tool
Anterior angle is 5-30 °, and the relief angle of lathe tool is 5-15 °.Cutting tool is made of W4Mo3Cr4V high-speed steel.
In the present embodiment, each parameter preferred value of cutter is as follows:Straight slot spacing (p) is 0.6mm, and straight slot wide (w) is
0.8mm, straight slot deep (h) are 0.3mm;The anterior angle of cutter is 10 °, and the relief angle of cutter is 10 °, and the tool cutting edge angle of cutter is 90 °, cutter
Auxiliary angle be 5 °;Wiper edges length is 1mm.
A kind of cutting process of included chip recycling function, cutting process are as follows:
(1) workpiece pre-processes:The workpiece (fine copper circular pipe) of a diameter of 70mm, wall thickness 5mm are cleaned, go oil processing
Afterwards, the oxide layer of workpiece surface is removed using turning method.
(2) workpiece and Cutting tool installation manner:One end of pretreated fine copper circular pipe is fixed on horizontal lathe, it will be a kind of
The cutting tool of included chip recycling function is mounted on lathe dress knife rest, and makes the main cutting edge of cutting tool perpendicular to work
The axis of part.
(3) work pieces process and chip are collected:Utilize a kind of included chip recycling function on lathe dress knife rest
Cutting tool is being parallel to the auto-feed of axis of workpiece direction, and the speed of mainshaft of control lathe is 360r/min, and the amount of feeding is
0.31mm/rev, back engagement of the cutting edge 3.8mm are cooled down in cutting process with cutting fluid, are processed on workpiece with micro- ditch
The transitional surface of slot structure, while traction collection is carried out to very low power regeneration band during the cutting process.
In step (3), the speed of mainshaft v of lathe can be taken as 130-1120r/min, and cutter is auto-feed, the amount of feeding
The value range of numerical value is 0.2-0.5mm/rev, and back engagement of the cutting edge can be taken as 1-10mm.It needs to be carried out with cutting fluid in cutting process cold
But.It is wound with the rotation of workpiece to prevent very low power from regenerating band, needs to carry out very low power regeneration band in cutting process
Traction is collected.
Using the machined surface for the workpiece that the above method processes, pressed from both sides between using an opposite face via microhardness testers
The diamond orthopyramid body pressure head that angle is 136 degree is pushed down into tested sample surface, after being kept for 15 seconds in ordinance load 100g effects
Load removal, it is 129.5HV to measure its Vickers hardness number, and the Vickers for the workpiece machined surface that regular turning tool turning is prepared
Hardness number is 141.4HV;It can be seen that the tradition cutting low 8.4% under the more identical machined parameters of machined surface Vickers hardness.
Using the machined surface for the workpiece that the above method is prepared, swept using white light interference via three-dimensional optical contourgraph
It is 0.8320 μm to retouch and measure its surface roughness Ra, and the rough surface for the workpiece machined surface that regular turning tool turning is prepared
It is 1.0968 μm to spend Ra;It can be seen that the more traditional cutting of machined surface roughness is substantially improved.The present invention processes
Machined surface quality is higher, and cutting task is completed in alternative tradition cutting to a certain extent.
Fig. 4 is the micro- tooth and surface texture graphics of the regeneration band obtained during the cutting process using the above method, figure
Piece shooting is from super depth-of-field microscope, and as seen in Figure 4, microgroove surface has abundant rough surface structure, the table on very low power
Face structure is very low power, micro- fold, differential branch.
Above-described embodiment is to invent preferable embodiment, but embodiments of the present invention are not limited by above-described embodiment
System, it is other it is any without departing from the spirit and principles of the present invention made by changes, modifications, substitutions, combinations, simplifications,
Equivalent substitute mode is should be, is included within the scope of the present invention.
Claims (7)
1. a kind of cutting tool of included chip recycling function, it is characterised in that:Cutting tool is the lathe tool with wiper edges, vehicle
The flank of knife is equipped with several identical and parallel to each other straight slot, straight slot rectangular in cross-section;Straight slot width is 0.1-
1.0mm straight slot spacing width is 0.4-3.0mm, straight slot depth is 0.1-5.0mm;Wiper edges length is 0.3-1.0mm;The pair of lathe tool
Drift angle is 5-15 °, and the anterior angle of lathe tool is 5-30 °, and the relief angle of lathe tool is 5-15 °.
2. a kind of cutting tool of included chip recycling function according to claim 1, it is characterised in that:Cutting tool uses
W4Mo3Cr4V high-speed steel is made.
3. a kind of cutting process of included chip recycling function, using a kind of any included chip recyclings of claim 1-2
The cutting tool of function, it is characterised in that:Include the following steps:
(1) workpiece pre-processes;
(2) workpiece and Cutting tool installation manner:One end of pretreated workpiece is fixed on horizontal lathe, a kind of included chip is returned
The cutting tool for receiving function is mounted on lathe dress knife rest, and makes the main cutting edge of cutting tool perpendicular to the axis of workpiece.
(3) work pieces process and chip are collected:Utilize a kind of cutting of included chip recycling function on lathe dress knife rest
Cutter is being parallel to the auto-feed of axis of workpiece direction, the transitional surface with very low power structure is processed on workpiece, simultaneously
Traction collection is carried out to very low power regeneration band during the cutting process.
4. a kind of cutting process of included chip recycling function according to claim 3, it is characterised in that:Workpiece pre-processes
First workpiece is cleaned, goes oil processing, then the oxide layer using turning method removal workpiece surface.
5. a kind of cutting process of included chip recycling function according to claim 3, it is characterised in that:Machine in process
The speed of mainshaft of bed is 130-1120r/min, amount of feeding 0.2-0.5mm/rev, back engagement of the cutting edge 1-10mm.
6. according to a kind of cutting process of included chip recycling function of claim 3 or 5, it is characterised in that:Cutting process
It is middle to be cooled down with cutting fluid.
7. a kind of cutting process of included chip recycling function according to claim 6, it is characterised in that:Cutting fluid is using cold
But water-soluble metalworking liquid.
Priority Applications (1)
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CN201810546378.XA CN108672730A (en) | 2018-05-31 | 2018-05-31 | A kind of cutting tool and method of included chip recycling function |
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CN201810546378.XA CN108672730A (en) | 2018-05-31 | 2018-05-31 | A kind of cutting tool and method of included chip recycling function |
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CN108672730A true CN108672730A (en) | 2018-10-19 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110146324A (en) * | 2019-06-14 | 2019-08-20 | 上海外高桥造船有限公司 | Welding wire analysis of chemical elements iron filings sampler and its sampling method |
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CN102554243A (en) * | 2012-02-20 | 2012-07-11 | 华南理工大学 | Copper metal fiber with regular flaky finned structure and manufacturing method for same |
CN107552811A (en) * | 2017-09-25 | 2018-01-09 | 华南理工大学 | A kind of micro- cingulum material with abundant surface micro-structure and preparation method thereof |
CN107803522A (en) * | 2017-11-26 | 2018-03-16 | 华南理工大学 | Prepare the cutting gang tool and method of micro- cingulum material with abundant surface texture |
CN107824817A (en) * | 2017-11-10 | 2018-03-23 | 华南理工大学 | For preparing the multi-point cutter with the micro- cingulum material of abundant surface texture |
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2018
- 2018-05-31 CN CN201810546378.XA patent/CN108672730A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH03161220A (en) * | 1989-11-21 | 1991-07-11 | Nibetsukusu Kk | Manufacture of fiber |
CN102554243A (en) * | 2012-02-20 | 2012-07-11 | 华南理工大学 | Copper metal fiber with regular flaky finned structure and manufacturing method for same |
CN107552811A (en) * | 2017-09-25 | 2018-01-09 | 华南理工大学 | A kind of micro- cingulum material with abundant surface micro-structure and preparation method thereof |
CN107824817A (en) * | 2017-11-10 | 2018-03-23 | 华南理工大学 | For preparing the multi-point cutter with the micro- cingulum material of abundant surface texture |
CN107803522A (en) * | 2017-11-26 | 2018-03-16 | 华南理工大学 | Prepare the cutting gang tool and method of micro- cingulum material with abundant surface texture |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110146324A (en) * | 2019-06-14 | 2019-08-20 | 上海外高桥造船有限公司 | Welding wire analysis of chemical elements iron filings sampler and its sampling method |
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Application publication date: 20181019 |