CN101879613B - A kind of complex function indexable tool - Google Patents
A kind of complex function indexable tool Download PDFInfo
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- CN101879613B CN101879613B CN201010205586.7A CN201010205586A CN101879613B CN 101879613 B CN101879613 B CN 101879613B CN 201010205586 A CN201010205586 A CN 201010205586A CN 101879613 B CN101879613 B CN 101879613B
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- China
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- tool section
- tool
- cutting edge
- section
- knife bar
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/04—Overall shape
- B23C2200/0466—Star form
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a kind of complex function indexable tool, comprise tool section in polyhedral shape and there is to match with tool section shape cutter hub and pressing plate.The tool section of this cutter is made up of three groups of equal three cutting planes and three volume bits cambered surfaces and two minor flanks, its with three main cutting edges and three front cutting edges anterior angle, primary clearance, front clearance, cutting edge inclination, tool cutting edge angle and the auxiliary angle that are associated after tool section transposition, angle still can be kept constant.Tool section cutting edge and point of a knife place are provided with corner angle and transition wiper edges, to improve tool section intensity and machined surface quality.This tool section has that volume is little, angle is wonderful, intensity is high, indexable, can reface, adjustable, convenient mounting and clamping, firmly feature, can play province's material, save time, laborsaving, energy-conservation, the effect of putting forward effect in Tutrning Process.
Description
Technical field
The present invention relates to metal cold manufacture field, particularly relate to and use a kind of complex function indexable tool.
Background technology
At present in the cold worked turnery processing field of metal, conventional cutter has Four types, that is: overall high-speed steel bars lathe tool, brazed carbide turning tool, clip type lathe tool, indexable turning tool.All kinds lathe tool range of application is different with effect, and with regard to its shortcoming, high-speed steel can not bear high-speed cutting; Easy embrittlement when carbide chip heat damage uses after brazed carbide turning tool welding, often, blade application rate is low for sharpening, and processing increases non-cutting time, and production efficiency is low; Clip type lathe tool cannot transposition, and blade material utilizes abundant not; The blade of indexable turning tool can not be refaced, and blade use cost is high.
Summary of the invention
The present invention is directed to the deficiency of above existing cutter, devise a kind of there is indexable function, function of can refacing, adjustable function, can the cutter that the indexable tool section of compound of numerous cutter advantage be integrated of high speed high-rate cutting.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of complex function indexable tool, comprise the tool section (21) in six shapes and there is the knife bar (1) of the mounting groove matched with tool section shape and there is the pressing plate (4) matched with tool section shape, described tool section (21) is made up of three tool section major flanks (17) and three tool section chip curling grooves (16), three tool section major flanks (17) and three tool section chip curling grooves (16) of described tool section (21) are perpendicular with its tool section minor flank (9), it is characterized in that: three tool section major flanks (17) and the volume of three tool section chip curling grooves (16) consider to be worth doing cambered surface mutually adjoining between have tool section main cutting edge (18), tool section minor flank (9) and the volume of three tool section chip curling grooves (16) consider to be worth doing cambered surface mutually adjoining between have front cutting edge (8), an anterior angle γ is formed between main cutting edge (18) and tool section chip curling groove (16), tool section main cutting edge (18) and its tool section major flank (17) form a primary clearance α 2 in cutting plane, and it is consistent with the primary clearance α 2 of knife bar major flank (19), tool section front cutting edge (8) and its tool section minor flank (9) form a front clearance α 1 in tool minor cutting edge plane, and it is consistent with the angle of the front clearance α 1 of knife bar minor flank (11), tool section (21) and knife bar tool section composition surface (10) match, and form a negative side rake λ with the horizontal axis of knife bar (1), tool section main cutting edge (18) there are the horizontal corner angle of main cutting edge (25) and main cutting edge chamfered edge (26), three points of a knife (20) of tool section (21) there are point of a knife transitional edges (23) and point of a knife wiper edges (24), described knife bar (1) there is the pressing plate seat plane (5) of knife bar tool section composition surface (10) and the pressing plate (4) matched with tool section shape, the bottom position on the knife bar tool section composition surface (10) matched with tool section shape on described knife bar (1) has cutter groove point of a knife to protect groove (22), the tool section design ap-plication type of described cutter is billmpse tool, facing tool, internal lathe-tool, milling cutter, the design shape of described tool section is the triangle of distortion or the quadrangle type of distortion, the material of described tool section is carbide alloy or high-speed steel.
Compared with prior art, its advantage is a kind of complex function indexable tool of the present invention:
The tool section of a kind of complex function indexable tool of the present invention has that volume is little, angle is wonderful, intensity is high, indexable, can reface, adjustable, convenient mounting and clamping, firmly, save non-cutting time, reduce labor intensity, save production cost, the advantage of enhancing productivity.The invention solves that traditional welding lathe tool sharpening is frequent, sharpening wastes time and energy expense material, non-cutting time increases, and the cost of charp tool consumes too fast, the shortcoming that production efficiency is low; Solving mechanical clamped cutting tool blade cannot indexable shortcoming; Solve the shortcoming that indexable tool cannot be refaced and blade utilization rate is low.
Accompanying drawing explanation
" cutter " described in following Fig. 1-Figure 26 all refers to " a kind of complex function indexable tool " of the present invention.
Fig. 1 is cutter top view;
Fig. 2 is cutter B direction view;
Fig. 3 is cutter C direction view;
Fig. 4 is cutter A-A sectional view;
Fig. 5 is cutter П position enlarged drawing;
Fig. 6 is cutter Ш position enlarged drawing;
Fig. 7 is tool position enlarged drawing;
Fig. 8 is cutter stereogram;
Fig. 9 is that cutter uses auxiliary cushion block scheme of installation;
Figure 10 be cutter when refacing cutter head stretch out schematic diagram;
Figure 11 is cutter cylindrical turning schematic diagram;
Figure 12 is knife end facing schematic diagram;
Figure 13 is endoporus turning schematic diagram;
Figure 14 is cutter tool section milling application schematic diagram;
Figure 15-Figure 26 is cutter changer profile design scheme of installation.
In figure, each label represents:
1, knife bar 2, knife bar boss face 3, fastening screw
4, pressing plate 5, pressing plate seat plane 6, pressing plate cutter head composition surface
7, pressing plate fastening procedure groove 8, tool section front cutting edge 9, tool section minor flank
10, knife bar tool section composition surface 11, knife bar minor flank 12, pressing plate groove side
13, after pressing plate groove 14, pressing plate fillet surface 15, pressing plate chip curling groove
16, tool section chip curling groove 17, tool section major flank 18, tool section main cutting edge
19, knife bar major flank 20, point of a knife 21, tool section
22, cutter groove point of a knife protection groove 23, point of a knife transitional edges 24, point of a knife wiper edges
25, the horizontal corner angle 26 of main cutting edge, main cutting edge chamfered edge 27, fastening screw screw
28, pressing plate screw vent 29, auxiliary fastening tool section 30, tool section are refaced extension
Detailed description of the invention:
For making object of the present invention, technical scheme clearly understands, below in conjunction with accompanying drawing specific embodiment, the invention will be further described.
See Fig. 1-Figure 10, a kind of complex function of the present invention indexable tool is made up of a special curved surface triangle tool section 21 and the knife bar 1 coincide with this tool section shape and the pressing plate 4 coincide with this tool section shape and fastening screw 3.This tool section 21 is positioned between knife bar 1 and pressing plate 4, to be connected on the fastening screw screw 27 on knife bar 1, tool section 21 and pressing plate 4 to be fastened on knife bar 1 by fastening screw 3 by the screw vent 28 on pressing plate.The position of pressing plate is on the boss 2 at position, knife bar front end, there is pressing plate seat plane 5, pressing plate seat plane both sides to have after pressing plate groove side 12 and pressing plate groove 13 for the stressed location of pressing plate, pressing plate front end face have technique fillet surface pressing plate fillet surface 14, just attractive in appearance for economizing material.
It is equilateral triangle position distribution that overall tool section 21 locates profile curvilinear plane, each face has tool section to cut primary clearance α 2 and tool section chip curling groove 16, three R2 circular arcs are 120 ° of equal distribution on tool section triangle section, when a certain circular arc bears cutting volume bits task, another two circular arcs bear location tasks on knife bar tool section composition surface 10.Whole tool section compresses location by three knife bar tool section composition surfaces 10 of knife bar cutter groove below and the pressing plate cutter head composition surface 6 of pressing plate 4 above, circular arc R 1 on pressing plate is tangent in circular arc with tool section upper slitter bar chip curling groove 16, and the bits of workpiece successively flow to tool section chip curling groove 16 and pressing plate chip curling groove 15 along tool section main cutting edge 18.In order to protect tool section main cutting edge 18 on tool section 21 and point of a knife 20, in knife bar tool section locating slot and pressing plate tool section stopper slot, all have a point of a knife protection groove 22 and pressing plate fastening procedure groove 7, in case the blade damaged by pressure on tool section and be convenient to fastening tool section.When tool section 21 be arranged in knife bar tool rest in a negative side rake λ compacted after, a front clearance α 1 is just defined between its tool section minor flank 9 and tool minor cutting edge plane, and consistent with knife bar minor flank 11 angle of knife bar 1, main cutting edge 18 and the front cutting edge 8 of tool section 21 have tool cutting edge angle and auxiliary angle on basal plane.The major flank 17 of tool section 21 is consistent with the angle of the major flank 19 of knife bar 1.In order to strengthen the intensity of point of a knife 20, the main cutting edge of tool section 21 is provided with horizontal corner angle 25 and chamfered edge 26, point of a knife 21 circular arc portion is provided with transitional edges 23 and wiper edges 24, to improve the quality of work piece surface, its length L1 and L2 can design according to processed materials and process, L3 and L4 also can be designed to arc transition.
When machining, when after the first corner wear, only need unclamp fastening screw 3, lift pressing plate 4, tool section 21 is rotated a face, again fastening for tool section second point of a knife that just can utilize is carried out second time processing, when after the second corner wear, unclamp according to above method again, fastening rear use the 3rd point of a knife carries out third time processing, after the 3rd point of a knife also weares and teares, just as Suo Shi 30 of Figure 10, tool section can be stretched out forward, then fastening sharpening, during sharpening, tool section minor flank plane is kept vertical with the plane of major flank, again tool section good for institute's sharpening is reinstalled after sharpening to fix and namely again can carry out indexable cyclic process.
Tool section of the present invention each time can transposition three times after sharpening, and sharpening amount is only 0.1-0.3mm under normal circumstances, at most can not more than 0.5mm, calculate with the land length of normal indexable insert tip, throw away tip 20mm, under the auxiliary clamping of auxiliary fastening tool section 29 as shown in Figure 9, the service life of tool section can be extended to about 5mm, calculate with the amount of mill 0.5mm at most from 20mm to 5mm and can reface 30 times, indexable use three times after at every turn refacing, actual access times reach 90 times, are 30 times of common indexable insert tip, throw away tip with indexable number of times calculating; Calculate than the many use of traditional mechanical clamped cutting tool 60 times with the amount of mill equally and material, tool section utilization rate is 3 times of mechanical clamped cutting tool; Calculate than the many use of traditional welding blade 120 times with the amount of mill equally and material, tool section utilization rate is 4 times of brazed carbide turning tool.
With reference to Figure 11-Figure 14, a kind of complex function indexable tool of the present invention can be widely used in the cylindrical turning in turnery processing field, facing and endoporus turning, and tool section of the present invention and installation method thereof can also be used for Milling Process field simultaneously.
With reference to Figure 15-Figure 26, above-mentioned enforcement billmpse tool case is only the preferred embodiments of the invention, and the tool section design ap-plication type of this cutter can be billmpse tool, facing tool, internal lathe-tool and milling cutter.It should be pointed out that for the person of ordinary skill of the art, under the premise without departing from the principles of the invention, can make some equivalents to the design shape of tool section within the scope of polygon, these equivalents all should be considered as protection scope of the present invention.
Tool section material is equally also be chosen as Hardmetal materials according to the preferred version in turnery processing field, in like manner also can according to rapidoprint and technique need select high speed steel material or other materials.
A kind of complex function indexable tool of the present invention can be widely used in machine-building metal cold manufacture field, at province's material, saves time, can reduce production cost in the situation of labour-saving, enhance productivity.
Claims (5)
1. a complex function indexable tool, comprise the tool section (21) in six shapes and there is the knife bar (1) of the mounting groove matched with tool section shape and there is the pressing plate (4) matched with tool section shape, described tool section (21) is made up of three tool section major flanks (17) and three tool section chip curling grooves (16), three tool section major flanks (17) and three tool section chip curling grooves (16) of described tool section (21) are perpendicular with its tool section minor flank (9), it is characterized in that: three tool section major flanks (17) and the volume of three tool section chip curling grooves (16) consider to be worth doing cambered surface mutually adjoining between have tool section main cutting edge (18), tool section minor flank (9) and the volume of three tool section chip curling grooves (16) consider to be worth doing cambered surface mutually adjoining between have front cutting edge (8), an anterior angle γ is formed between main cutting edge (18) and tool section chip curling groove (16), tool section main cutting edge (18) and its tool section major flank (17) form a primary clearance α in cutting plane
2, and with the primary clearance α of knife bar major flank (19)
2unanimously, tool section front cutting edge (8) and its tool section minor flank (9) form a front clearance α in tool minor cutting edge plane
1, and with the front clearance α of knife bar minor flank (11)
1angle consistent, tool section (21) and knife bar tool section composition surface (10) match, and form a negative side rake λ with the horizontal axis of knife bar (1), tool section main cutting edge (18) there are the horizontal corner angle of main cutting edge (25) and main cutting edge chamfered edge (26), three points of a knife (20) of tool section (21) have point of a knife transitional edges (23) and point of a knife wiper edges (24), described knife bar (1) there is the pressing plate seat plane (5) of knife bar tool section composition surface (10) and the pressing plate (4) matched with tool section shape.
2. a kind of complex function indexable tool according to claim 1, is characterized in that: the bottom position on the knife bar tool section composition surface (10) matched with tool section shape on described knife bar (1) has cutter groove point of a knife to protect groove (22).
3. a kind of complex function indexable tool according to claim 1, is characterized in that: the tool section design ap-plication type of described cutter is billmpse tool, facing tool, internal lathe-tool, milling cutter.
4. a kind of complex function indexable tool according to claim 1, is characterized in that: the design shape of described tool section is the triangle of distortion or the quadrangle type of distortion.
5. a kind of complex function indexable tool according to claim 1, is characterized in that: the material of described tool section is carbide alloy or high-speed steel.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510478075.5A CN104985208B (en) | 2010-06-09 | 2010-06-09 | A kind of installation method of complex function indexable tool |
| CN201010205586.7A CN101879613B (en) | 2010-06-09 | 2010-06-09 | A kind of complex function indexable tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010205586.7A CN101879613B (en) | 2010-06-09 | 2010-06-09 | A kind of complex function indexable tool |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510478075.5A Division CN104985208B (en) | 2010-06-09 | 2010-06-09 | A kind of installation method of complex function indexable tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101879613A CN101879613A (en) | 2010-11-10 |
| CN101879613B true CN101879613B (en) | 2015-12-16 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010205586.7A Active CN101879613B (en) | 2010-06-09 | 2010-06-09 | A kind of complex function indexable tool |
| CN201510478075.5A Expired - Fee Related CN104985208B (en) | 2010-06-09 | 2010-06-09 | A kind of installation method of complex function indexable tool |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510478075.5A Expired - Fee Related CN104985208B (en) | 2010-06-09 | 2010-06-09 | A kind of installation method of complex function indexable tool |
Country Status (1)
| Country | Link |
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| CN (2) | CN101879613B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862099B (en) * | 2012-05-30 | 2014-12-17 | 厦门钨业股份有限公司 | Dedicated jig for numerical control knife machine |
| CN103658702B (en) * | 2013-12-13 | 2016-06-08 | 陕西宝成航空仪表有限责任公司 | The lathe tool device of the narrow deep trouth of car band axial end |
| CN104772478B (en) * | 2015-03-20 | 2017-05-03 | 深圳市圆梦精密技术研究院 | Cutter applied to duplex metal processing and use method thereof |
| CN104972150A (en) * | 2015-07-10 | 2015-10-14 | 成都力鑫科技有限公司 | Multi-azimuth feed cutter bar manufacturing process capable of avoiding machining interference |
| CN105290437A (en) * | 2015-12-02 | 2016-02-03 | 北京航天新风机械设备有限责任公司 | Boring cutter for processing small holes in aluminum-based silicon carbide material |
| CN108856756B (en) * | 2018-06-05 | 2020-02-14 | 宁波川景誉机械科技发展有限公司 | Tool bit for machining ball threads and tool thereof |
| CN112917177A (en) * | 2020-11-04 | 2021-06-08 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | Multi-angle tool holder adjusting device for realizing orthogonal turning on machining center |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2644068A1 (en) * | 1976-09-30 | 1978-04-06 | Horn Paul | CUTTING TOOL, IN PARTICULAR FOR A LATHE |
| CN1130885A (en) * | 1993-09-10 | 1996-09-11 | 桑德维克公司 | Thread cutting insert |
| RO120761B1 (en) * | 2002-10-07 | 2006-07-28 | Vasile Beldean | Cutting tool |
| CN201744672U (en) * | 2010-06-09 | 2011-02-16 | 孙生强 | Indexable cylindrical tool, tool section and fastening device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2055756U (en) * | 1989-10-28 | 1990-04-11 | 代治世 | Regrindable machine holding cutting knife |
| JPH10503A (en) * | 1996-06-12 | 1998-01-06 | Yamada Seimitsu Seisakusho:Kk | Cutting tool |
| JP2002346808A (en) * | 2001-03-19 | 2002-12-04 | Suzuki Seiko:Kk | Cutter unit for lathe |
| DE10208266A1 (en) * | 2001-07-26 | 2003-02-13 | Ceram Tec Ag Innovative Cerami | Stock-removing cutting tool has circular clamping trough with centre protrusion on cutting plate associated with matching circular ring on cam of pressure member which engages round protrusion |
| CN201140282Y (en) * | 2008-01-10 | 2008-10-29 | 四川天虎工具有限责任公司 | Indexable mechanically-clamped crankshaft lathe cutter |
-
2010
- 2010-06-09 CN CN201010205586.7A patent/CN101879613B/en active Active
- 2010-06-09 CN CN201510478075.5A patent/CN104985208B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2644068A1 (en) * | 1976-09-30 | 1978-04-06 | Horn Paul | CUTTING TOOL, IN PARTICULAR FOR A LATHE |
| CN1130885A (en) * | 1993-09-10 | 1996-09-11 | 桑德维克公司 | Thread cutting insert |
| RO120761B1 (en) * | 2002-10-07 | 2006-07-28 | Vasile Beldean | Cutting tool |
| CN201744672U (en) * | 2010-06-09 | 2011-02-16 | 孙生强 | Indexable cylindrical tool, tool section and fastening device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104985208B (en) | 2018-01-16 |
| CN104985208A (en) | 2015-10-21 |
| CN101879613A (en) | 2010-11-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Suzhou City, Jiangsu Province, 215163 Branch Road, Science City high tech Zone No. 18 B building 3 floor glass room Applicant after: Sun Shengqiang Address before: 221140 room 2, building 22, building two, 501 West Ring Road, Xuzhou, Jiangsu, China Applicant before: Sun Shengqiang |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Yanqing Inventor before: Sun Shengqiang |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170628 Address after: 523846 Guangdong city of Dongguan province Changan town sand community business Road No. 10 Patentee after: Guangdong vibration CNC Tools Co., Ltd. Address before: Suzhou City, Jiangsu Province, 215163 Branch Road, Science City high tech Zone No. 18 B building 3 floor glass room Patentee before: Sun Shengqiang |