CN1935430A - Drilling/grinding integrated combined tool - Google Patents

Drilling/grinding integrated combined tool Download PDF

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Publication number
CN1935430A
CN1935430A CN 200610048063 CN200610048063A CN1935430A CN 1935430 A CN1935430 A CN 1935430A CN 200610048063 CN200610048063 CN 200610048063 CN 200610048063 A CN200610048063 A CN 200610048063A CN 1935430 A CN1935430 A CN 1935430A
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China
Prior art keywords
grinding
hole
grinding out
cutter
drilling
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Pending
Application number
CN 200610048063
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Chinese (zh)
Inventor
高航
郭东明
鲍永杰
康仁科
金洙吉
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Dalian University of Technology
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Dalian University of Technology
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Publication date
Application filed by Dalian University of Technology filed Critical Dalian University of Technology
Priority to CN 200610048063 priority Critical patent/CN1935430A/en
Publication of CN1935430A publication Critical patent/CN1935430A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to an integral combined cutting-tool with hole-drilling and hole-grinding functions. Said cutting-tool is formed from three portions of counter-boring hole-grinding and hole-sinking section, hole-expanding and hole-grinding section and guide head. Said invention also provides the concrete structure of the above-mentioned every portion and its production method.

Description

A kind of drilling/grinding integrated combined tool
Technical field
The invention belongs to machining manufacturing technology field, relate to a kind of drilling/grinding integrated combined tool, particularly at all kinds of high-modulus composites (carbon/quartz, carbon/carbon, carbon fiber enhancing, fiberglass etc.) surperficial through hole or " through hole+counterbore " processing, and a kind of efficient combination drilling cutter that designs with the stacked sub-assembly surface through hole of metal such as titanium alloy, aluminium alloy etc. or " through hole+counterbore " integrated processing.
Background technology
Carbon fibre composite has a series of advantage and is widely used in the Aeronautics and Astronautics field.Hole processing occupies very big proportion in the processing of carbon fiber-containing composite machinery.Because the material self characteristics, cause its processing difficulties, efficient is low, percent defective is high.At present, in the processing of carbon fibre composite, still adopt traditional drill bit, for example high-speed steel drill, carbide drill or the like.But with the processing of traditional drill bit, not only tool wear is fast, and very easily produces burr or defective such as tear and make it become typical difficult-to-machine material, and adopting method for grinding to substitute traditional drilling method is to realize that composite does not have the effective way of veining defect drilling.But for the integrated processing operating mode that requires the stacked sub-assembly of composite/metal material (as titanium alloy or aluminium alloy), because of titanium alloy or aluminium alloy plasticity big, usually can only carry out hole processing with drill bit, and the sticking emery wheel that easily stops up of material, so can not process with method for grinding.Even present most manufacturing enterprise is for the through hole of a Φ 4H9, do not produce burr or defective such as tear for guaranteeing process, can only adopt " boring-reaming-slightly ream-finish ream hole-spot-facing " multiple working procedure processing, just can guarantee the hole crudy.
Interim at periodical " tool technique " the 33rd volume the 2nd, document " the compound brill of novel carbon fiber composite aperture knife tool-electroplated diamond " has been introduced the compound brill of electroplated diamond that is directed to composite processing, this compound brill is made up of the drill bit and the guiding brill of band cone, power in cone and to plate diamond particles, and have two spiral helicine chip dividing grooves of symmetry, rise and hold bits, the chip removal effect, the main effect that guiding is bored is prebored hole, partly play main shear action by the cone diamond coating, the characteristics of this cutter are to have utilized diamond sharp, wear-resisting characteristic, reduce carbon fibre composite and added the defective that produce man-hour, it is different that but guiding was bored with the processing life-span of diamond coating, after guiding is bored blunt, cutting force can significantly increase, and heating is serious, directly influence the life-span of diamond coating, may cause the come off generation of phenomenons such as scaling loss of the coating of cutter, simultaneously, diamond particles is inhomogeneous, the machining accuracy in hole is difficult to guarantee, can't arrive the requirement of workpiece itself,, particularly can't satisfy the integrated processing of the stacked sub-assembly of composite/metal material simultaneously so it is not suitable for the integrated processing in carbon fibre composite hole.
In periodical " mechanic (cold working) " the 5th phase in 2004, document " sharp weapon-brill in rapid processing hole, boring, strand gang tool " has been introduced a kind of brill, boring, strand gang tool, it is that drill bit, boring cutter, three kinds of cutters of reamer are integrated, gathered the quickness and high efficiency of drill bit, the debugging functions of boring cutter, the advantage that the reamer surface roughness is low, three kinds of cutters are that fixed and brazing is contained on the handle of a knife by manual riveting.This cutter be mainly used in metal processing, efficient is higher, surface quality is better, but is not suitable for composite.Three kinds of cutter assemblings are used in addition, assembly precision is difficult for guaranteeing and the assembling difficulty that it is big that bore hole adds the vibration in man-hour, the cutting force instability, when the processing carbon fibre composite, can produce big defective, and this cutter does not reach the requirement of brill, expansion, strand, the integrated processing of ream.
In the patented invention at drilling processing in the past, the example that dissimilar compound tools are arranged, as the disclosed a kind of gang tool of CN2235347Y, this cutter is to realize the brill in hole by additional cutter is set on knife bar, boring, the disposable processing of strand, but the defective of this cutter is, it is just processed the finishing in hole, allowance is little, the installation accuracy of blade directly has influence on the precision in hole, and can not realize reaming, spot-facing processing, it is big particularly to add man-hour cutting force, and this is for requiring very strict carbon fibre composite to be not suitable for more for cutting force; Deburring tool at the disclosed band additional cutting tool of CN1081404A, it is a kind of deburring tool that is used to remove the hole burr, on a throw handle, be provided with one or more radially adjustable bites, simultaneously additional chamfering and the plane that additional cutting tool is realized inside and outside zone, hole can be set, processing when realizing multiple instrument.But this instrument can only be used for the burr of through hole removes processing, belongs to additional process, can't improve working (machining) efficiency, and the centering of cutter simultaneously is poor, can't guarantee machining accuracy and other requirements in hole; Drilling equipment in the disclosed generation chamfered bore of CN1042109A, this device inserts boring bar tool in the drilling machine by drill holder, settle drill bit and bushing plate at the boring bar tool front end, rig produces by drill vibration and has preceding chamfering boring, this equipment is combined into a procedure with two procedures, has improved working (machining) efficiency, but machining accuracy is difficult to guarantee, particularly vibration processing can produce defective for carbon fibre composite and causes scrapping, and it can't realize the integrated processing in hole; Expand strand processing unit (plant) and method at the disclosed brill of CN85204182U, this device provides a kind of device that has improved the quick change aligned cutting tool that hole shape is new in the drill bushing and one and the matching used cutter of assembling.This device has the cutter positioning cover of three difform endoporus, drill bit, cornish bit, reamer are installed respectively, three kinds of cutters are processed to reach the purpose that improves the hole machining accuracy, eliminates the cutter accumulated error respectively to the hole, but when adopting this device, still the hole still needs to machine several times, and the cutter clamping is loaded down with trivial details, it has just avoided the repeated clamping location of workpiece, little for the effect of raising working (machining) efficiency, and device design itself is complicated, has increased the cost of boring; At the disclosed stepped twist drill bit of CN88203889U is the processing that is used to realize shoulder hole, it is that spiral bit is made consubstantiality and the notch cuttype of different-diameter, thereby realize one-shot forming, high accuracy, high efficiency processing, but this processing for carbon fibre composite is far from being enough, the sword type of fluted drill is not suitable for the processing of carbon fibre composite, and can't realize the integrated processing of brill, expansion, ream to the hole.
Carbon fibre composite begins to replace traditional aluminum member in the Aeronautics and Astronautics field, it usually uses with titanium alloy, aluminium alloy etc. are common, and for example aircraft wing adopts carbon fibre composite and titanium alloy manufacturing.Carbon fibre composite is typical difficult-to-machine material, various defectives cause component failure easily to produce layering during boring, tear etc., in actual processing, because carbon fibre composite is different with the processing characteristics of titanium alloy, aluminium alloy, so adopting different cutters usually processes it, need drilling locating hole-boring-reaming-fraising-spot-facing five processes to finish, working (machining) efficiency is low, cost is high, percent defective is high, is the main bottleneck of restriction carbon fibre composite development.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of drilling/grinding integrated combined tool, at all kinds of high-modulus composites (carbon/quartz, carbon/carbon, carbon fiber enhancing, fiberglass etc.) surperficial through hole or " through hole+counterbore " processing, and a kind of efficient combination drilling cutter that designs with the stacked sub-assembly surface through hole of metal such as titanium alloy, aluminium alloy etc. or " through hole+counterbore " integrated processing.
The technical scheme of technical solution problem of the present invention is: the new-type cutter that designs at above-mentioned various deficiencies, and in order to the high-quality and high-efficiency of realizing carbon fibre composite, low-cost processing.Cutter is formed (as shown in Figure 1) by ream mill counterbore section, expansion grinding out section, guide head three parts, ream mill counterbore section and expansion grinding out Duan Jun are useful on the abrasive grain layer that bores mill processing, wherein ream mill counterbore section is conical or cylindrical or circular cone and cylinder combining form or ladder form (shown in Fig. 2-5), expanding the grinding out section is cylinder and circular cone combining form or plating abrasive material drill bit, and guide head (as shown in Figure 6) is the cylinder of front end band chamfering.
Cutter expands grinding out section cylinder and the circular cone combining form comprises correct grinding position, hole, expands the grinding out position and bores grinding out position (as shown in Figure 7), end face has chip area, there is chip-removal hole (as shown in Figure 8) at the center, arranging of surface abrasive particle can be whole evenly distribution, or according to regular distribution of shapes (shown in Fig. 9-14) such as spirality, rhombus, linear, circle or SPL shapes.Varigrained abrasive particle is selected at correct grinding position, hole and expansion grinding out position for use, can realize thick, fine finishining, boring the grinding out position is the cutter end face, there is abrasive material on the surface, and can require to open 2 above chip areas according to difference, expand surface, grinding out position abrasive particle and can adopt abrasive particle to control technology such as electroplating technology, soldering processes, fixed grain sintering process etc., arranging is regular shape.
Expand grinding out parcel plating abrasive material drill bit on common drill bit helical edges, reaching the drill bit (shown in Figure 15,16) that the end is electroplate with abrasive particle.
The connection of cutter ream mill counterbore Duan Yukuo grinding out section can be an overall structure, it also can be the internal taper hole fit structure, it is cylinder fit structure or internal taper hole fit structure with connecting of guide head that cutter expands the grinding out section, expand the endoporus of grinding out section end face by cutter, cutter can make up with guide head, and the endoporus that grinds counterbore section end face by ream can make up with plating abrasive material drill bit.Cutter can make up three parts by the cold setting method, also can wholely make, and the ream mill counterbore section and the grinding out section that expands can be used as independently spot-facing or boring process tool.
Cutter adopts mechanical processing technique, abrasive particle to control technology kinds of processes produced with combination such as (electroplating technology, pricker are defended technology, concretion abrasive sintering process or bonding process).
Effect of the present invention and benefit are: can realize the one-shot forming drilling processing of number of different types material, for example: carbon fibre composite and aluminium alloy combination processing or carbon fibre composite and titanium alloy combination processing etc.; Can realize surperficial through hole or " through hole+counterbore " integrated processing of test specimen; Can realize brill, expansion, strand, the integrated processing of ream, reduce manufacturing procedure, significantly improve working (machining) efficiency.Can be according to various different processing requests, realization is thick, fine finishining is integrated, and chip removal is convenient, significantly improves test specimen crudy, working (machining) efficiency and cutter life.Cutter adopts mechanical processing technique, abrasive particle to control kinds of processes such as technology and is composited, and is easy to make, with low cost.
Description of drawings
A kind of drilling/grinding integrated combined tool schematic diagram of Fig. 1.
Fig. 2 taper ream mill counterbore section schematic diagram.
The cylindrical ream mill of Fig. 3 counterbore section schematic diagram.
Fig. 4 circular cone and cylinder combining form ream mill counterbore section schematic diagram.
Fig. 5 stairstepping ream mill counterbore section schematic diagram.
Fig. 6 guide head schematic diagram
Fig. 7 expands grinding out section cylinder and circular cone combining form schematic diagram.
Fig. 8 bores grinding out position end view.
Fig. 9 complete wear grain expands grinding out section schematic diagram.
Figure 10 spirality expands grinding out section schematic diagram.
Figure 11 rhombus expands grinding out section schematic diagram.
Figure 12 linear expands grinding out section schematic diagram.
The circular grinding out section schematic diagram that expands of Figure 13.
Figure 14 SPL shape is expanded grinding out section schematic diagram.
Figure 15 electroplates abrasive particle drill bit schematic diagram.
Figure 16 electroplates abrasive particle bit face schematic diagram.
Among the figure: 1 ream mill counterbore section, 2 expand the grinding out section, 3 guide heads, 4 correct grinding positions, hole, 5 expand the grinding out position, and 6 bore grinding out position, 7 abrasive particles, 8 chip areas, 9 center chip-removal holes.
The specific embodiment
Be described in detail specific embodiments of the invention below in conjunction with technical scheme and accompanying drawing.
Be a kind of drilling/grinding integrated combined tool among Fig. 1, tool matrix adopts metal material.Ream mill counterbore section 1 adopts taper fit to be connected with expansion grinding out section 2, expanding grinding out section 2 adopts cylinder to be connected with guide head 3, the tool surface abrasive particle adopts electroplating technology (also can adopt pricker to defend technology, concretion abrasive sintering process, bonding process etc.), expanding grinding out section 2 conical section abrasive particles is the coarseness abrasive particle, cylinder part is divided into the fine granularity abrasive particle, to reach thick, the incorporate purpose of fine finishining, drill bit 2 surperficial abrasive particle shapes are electroplated and are complete wear grain, spirality, rhombus, linear, circle, SPL shape or the like, and ream mill counterbore section adopts same abrasive particle.This type of cutter can be used for all kinds of high-modulus composites (carbon/quartz, carbon/carbon, carbon fiber enhancing, fiberglass etc.) surperficial through hole or " through hole+counterbore " processing, and sub-assembly surface through hole or " through hole+counterbore " the integrated processing stacked with metal (titanium alloy, aluminium alloy etc.).

Claims (4)

1. a drilling/grinding integrated combined tool is characterized in that being made up of mill counterbore section, expansion grinding out section and guide head three parts; Ream mill counterbore section and expansion grinding out section have abrasive grain layer; Ream mill counterbore section is conical form, cylindrical form, circular cone and cylinder combining form or ladder form; Expanding the grinding out section is cylinder and circular cone combining form or plating abrasive material drill bit; Guide head is the cylinder of front end band chamfering.
2. a kind of drilling/grinding integrated combined tool according to claim 1 is characterized in that: cylinder and circular cone combining form that cutter expands the grinding out section comprise correct grinding position, hole, expand the grinding out position and bore the grinding out position; Bore grinding out position end face and have chip area, there is chip-removal hole at the center, surperficial abrasive particle according to integral body evenly, regular shapes such as spirality, rhombus, linear, circle or SPL shape arrange.
3. a kind of drilling/grinding integrated combined tool according to claim 1 is characterized in that: expand grinding out parcel plating abrasive material drill bit for reach the drill bit that the end is electroplate with abrasive particle on common drill bit helical edges.
4. a kind of drilling/grinding integrated combined tool according to claim 1 is characterized in that: the connection of cutter ream mill counterbore Duan Yukuo grinding out section is overall structure or internal taper hole fit structure; Cutter expansion grinding out section is cylinder fit structure or internal taper hole fit structure with connecting of guide head, by the endoporus of cutter expansion grinding out section end face, and cutter and guide head combination, the endoporus that grinds counterbore section end face by ream can make up with plating abrasive material drill bit.
CN 200610048063 2006-10-17 2006-10-17 Drilling/grinding integrated combined tool Pending CN1935430A (en)

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Application Number Priority Date Filing Date Title
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Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2445417A (en) * 2007-01-04 2008-07-09 Richard John Spratley Earthing drill
CN101474828A (en) * 2007-12-17 2009-07-08 罗伯特·博世有限公司 Abrasive coated bit
CN102229211A (en) * 2010-12-30 2011-11-02 洛阳金诺机械工程有限公司 Crystalline material grinding and boring drill capable of removing chips automatically
CN102489754A (en) * 2011-12-15 2012-06-13 常州市银鹭数控刀具厂 Bore cutter
CN103006290A (en) * 2013-01-12 2013-04-03 青岛理工大学 Axial force controllable surgical bone drill with stepped bit
CN103006289A (en) * 2013-01-12 2013-04-03 青岛理工大学 Axial force controllable surgical bone drill with abrasive grain bit
CN103128674A (en) * 2011-11-22 2013-06-05 深圳市常兴金刚石磨具有限公司 Diamond abrasive tool in multilevel various granularity zone and processing technology thereof
CN103128624A (en) * 2011-11-22 2013-06-05 深圳市常兴金刚石磨具有限公司 Machining technique of glass panel
CN103286860A (en) * 2012-02-29 2013-09-11 罗伯特·博世有限公司 Core drill bit
CN103663952A (en) * 2012-08-31 2014-03-26 昆山冠益玻璃有限公司 Integrated grinding wheel of glass engraving machine
CN103663951A (en) * 2012-08-31 2014-03-26 昆山冠益玻璃有限公司 Grinding wheel of glass engraving machine
CN104308233A (en) * 2014-09-26 2015-01-28 上海锅炉厂有限公司 Multifunctional scraping drill bit
CN104416201A (en) * 2013-08-31 2015-03-18 朱振明 Circular hole chamfering drill bit of car mold
CN104723184A (en) * 2015-04-01 2015-06-24 东北大学 Diamond micro-drilling grinding tool
CN104842285A (en) * 2015-05-26 2015-08-19 深圳市常兴技术股份有限公司 Novel cutter
CN105196198A (en) * 2013-12-10 2015-12-30 浙江恒成硬质合金有限公司 Composite grinding wheel for holding-up hammer
CN105397619A (en) * 2014-09-15 2016-03-16 凤城太平洋神龙增压器有限公司 Multi-stage grinding rod
CN105478867A (en) * 2015-12-16 2016-04-13 无锡市永亿精密铸造有限公司 Drilling and grinding dual-purpose device for precise machine manufacturing
CN105710419A (en) * 2016-03-23 2016-06-29 苏州亚思科精密数控有限公司 Self-cooling type drill bit
CN105710420A (en) * 2016-03-23 2016-06-29 苏州亚思科精密数控有限公司 Self-cooling type detachable drill bit device
CN106002507A (en) * 2016-06-29 2016-10-12 国营芜湖机械厂 Threaded drilling, grinding and forming cutter for processing composite material
CN106002508A (en) * 2016-06-29 2016-10-12 国营芜湖机械厂 Taper shank type drilling-grinding forming cutter for composite machining
CN106078225A (en) * 2016-08-04 2016-11-09 无锡尊宝电动车有限公司 A kind of for motor component manufacture processing boring polishing machine
CN106112833A (en) * 2016-08-29 2016-11-16 苏州市诚品精密机械有限公司 A kind of multifunction conic grinding tool
CN106238784A (en) * 2016-08-22 2016-12-21 上海应用技术学院 A kind of multi-functional compound AlCrN coated cutting tool
CN106363693A (en) * 2016-10-14 2017-02-01 南京航空航天大学 Tool for milling fiber reinforced composite
CN107415058A (en) * 2017-09-18 2017-12-01 江苏锋泰工具有限公司 The dual-purpose grooved bit of abrasive drilling
CN108381412A (en) * 2018-03-20 2018-08-10 温州职业技术学院 A kind of multifunctional assembled grinding tool of abrasive grain ordered arrangement
CN108673312A (en) * 2018-01-16 2018-10-19 淄博职业学院 A kind of machined piece grinding attachment
CN109663955A (en) * 2018-12-27 2019-04-23 四川艾格瑞特模具科技股份有限公司 A kind of precision machinery manufacture brill mill dual-purpose apparatus
CN110170849A (en) * 2019-06-25 2019-08-27 绍兴创举汽车同步器齿环有限公司 A kind of multi-functional processing assembly of lathe
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CN112890920A (en) * 2021-01-14 2021-06-04 北京理工大学 Drilling and grinding integrated cutter for rotary grinding of vascular calcified tissues and manufacturing method
CN113021512A (en) * 2021-03-23 2021-06-25 北京航空航天大学 Drilling and grinding composite hole making tool and hole making method for carbon fiber composite board

Cited By (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2445417A (en) * 2007-01-04 2008-07-09 Richard John Spratley Earthing drill
CN101474828B (en) * 2007-12-17 2017-06-09 罗伯特·博世有限公司 It is coated with the drill bit of abrasive material
CN101474828A (en) * 2007-12-17 2009-07-08 罗伯特·博世有限公司 Abrasive coated bit
CN102229211A (en) * 2010-12-30 2011-11-02 洛阳金诺机械工程有限公司 Crystalline material grinding and boring drill capable of removing chips automatically
CN103128674B (en) * 2011-11-22 2015-06-24 深圳市常兴技术股份有限公司 Diamond abrasive tool in multilevel various granularity zone and processing technology thereof
CN103128674A (en) * 2011-11-22 2013-06-05 深圳市常兴金刚石磨具有限公司 Diamond abrasive tool in multilevel various granularity zone and processing technology thereof
CN103128624A (en) * 2011-11-22 2013-06-05 深圳市常兴金刚石磨具有限公司 Machining technique of glass panel
CN103128624B (en) * 2011-11-22 2015-10-28 深圳市常兴技术股份有限公司 The processing technology of face glass
CN102489754A (en) * 2011-12-15 2012-06-13 常州市银鹭数控刀具厂 Bore cutter
CN103286860A (en) * 2012-02-29 2013-09-11 罗伯特·博世有限公司 Core drill bit
CN103663951A (en) * 2012-08-31 2014-03-26 昆山冠益玻璃有限公司 Grinding wheel of glass engraving machine
CN103663952A (en) * 2012-08-31 2014-03-26 昆山冠益玻璃有限公司 Integrated grinding wheel of glass engraving machine
CN103006289B (en) * 2013-01-12 2014-08-13 青岛理工大学 Axial force controllable surgical bone drill with abrasive grain bit
CN103006289A (en) * 2013-01-12 2013-04-03 青岛理工大学 Axial force controllable surgical bone drill with abrasive grain bit
CN103006290A (en) * 2013-01-12 2013-04-03 青岛理工大学 Axial force controllable surgical bone drill with stepped bit
CN104416201A (en) * 2013-08-31 2015-03-18 朱振明 Circular hole chamfering drill bit of car mold
CN105196198A (en) * 2013-12-10 2015-12-30 浙江恒成硬质合金有限公司 Composite grinding wheel for holding-up hammer
CN105196198B (en) * 2013-12-10 2018-02-23 浙江恒成硬质合金有限公司 A kind of top hammer composite wheel
CN105397619A (en) * 2014-09-15 2016-03-16 凤城太平洋神龙增压器有限公司 Multi-stage grinding rod
CN104308233B (en) * 2014-09-26 2017-03-15 上海锅炉厂有限公司 Multi-functional drill scrapes drill bit
CN104308233A (en) * 2014-09-26 2015-01-28 上海锅炉厂有限公司 Multifunctional scraping drill bit
CN104723184A (en) * 2015-04-01 2015-06-24 东北大学 Diamond micro-drilling grinding tool
CN104842285A (en) * 2015-05-26 2015-08-19 深圳市常兴技术股份有限公司 Novel cutter
CN104842285B (en) * 2015-05-26 2017-11-17 深圳市常兴技术股份有限公司 A kind of cutter
CN105478867A (en) * 2015-12-16 2016-04-13 无锡市永亿精密铸造有限公司 Drilling and grinding dual-purpose device for precise machine manufacturing
CN105710420A (en) * 2016-03-23 2016-06-29 苏州亚思科精密数控有限公司 Self-cooling type detachable drill bit device
CN105710420B (en) * 2016-03-23 2017-11-10 王鸳 A kind of Self-cooling detachable type drill device
CN105710419A (en) * 2016-03-23 2016-06-29 苏州亚思科精密数控有限公司 Self-cooling type drill bit
CN105710419B (en) * 2016-03-23 2018-05-11 惠州市中德纳微科技有限公司 A kind of self-cooling type drill bit
CN106002508A (en) * 2016-06-29 2016-10-12 国营芜湖机械厂 Taper shank type drilling-grinding forming cutter for composite machining
CN106002507A (en) * 2016-06-29 2016-10-12 国营芜湖机械厂 Threaded drilling, grinding and forming cutter for processing composite material
CN106078225A (en) * 2016-08-04 2016-11-09 无锡尊宝电动车有限公司 A kind of for motor component manufacture processing boring polishing machine
CN106238784A (en) * 2016-08-22 2016-12-21 上海应用技术学院 A kind of multi-functional compound AlCrN coated cutting tool
CN106112833A (en) * 2016-08-29 2016-11-16 苏州市诚品精密机械有限公司 A kind of multifunction conic grinding tool
CN106363693A (en) * 2016-10-14 2017-02-01 南京航空航天大学 Tool for milling fiber reinforced composite
CN107415058A (en) * 2017-09-18 2017-12-01 江苏锋泰工具有限公司 The dual-purpose grooved bit of abrasive drilling
CN108673312A (en) * 2018-01-16 2018-10-19 淄博职业学院 A kind of machined piece grinding attachment
CN108381412A (en) * 2018-03-20 2018-08-10 温州职业技术学院 A kind of multifunctional assembled grinding tool of abrasive grain ordered arrangement
CN109663955A (en) * 2018-12-27 2019-04-23 四川艾格瑞特模具科技股份有限公司 A kind of precision machinery manufacture brill mill dual-purpose apparatus
CN110170849A (en) * 2019-06-25 2019-08-27 绍兴创举汽车同步器齿环有限公司 A kind of multi-functional processing assembly of lathe
CN110962187A (en) * 2019-12-20 2020-04-07 南安富诚阁工业设计有限公司 Plastics manufacturing is with burring all-in-one that punches
CN110962187B (en) * 2019-12-20 2021-03-26 浙江同发塑机有限公司 Plastics manufacturing is with burring all-in-one that punches
CN111376058A (en) * 2020-04-22 2020-07-07 华衍民 Multi-dimensional processing intelligent robot in material
CN111496284A (en) * 2020-04-22 2020-08-07 朱建华 Automatic punching machine tool for disc type sheets
CN112890920A (en) * 2021-01-14 2021-06-04 北京理工大学 Drilling and grinding integrated cutter for rotary grinding of vascular calcified tissues and manufacturing method
CN113021512A (en) * 2021-03-23 2021-06-25 北京航空航天大学 Drilling and grinding composite hole making tool and hole making method for carbon fiber composite board

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