CN203304584U - Turning and milling duel-purpose indexable groove-shaped blade applied to titanium alloy finishing - Google Patents

Turning and milling duel-purpose indexable groove-shaped blade applied to titanium alloy finishing Download PDF

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Publication number
CN203304584U
CN203304584U CN2013200952532U CN201320095253U CN203304584U CN 203304584 U CN203304584 U CN 203304584U CN 2013200952532 U CN2013200952532 U CN 2013200952532U CN 201320095253 U CN201320095253 U CN 201320095253U CN 203304584 U CN203304584 U CN 203304584U
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China
Prior art keywords
cutting edge
blade
titanium alloy
milling
indexable
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Expired - Fee Related
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CN2013200952532U
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Chinese (zh)
Inventor
刘二亮
马艳
闵令臣
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Harbin University of Science and Technology
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Harbin University of Science and Technology
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Priority to CN2013200952532U priority Critical patent/CN203304584U/en
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Abstract

The utility mode relates to a blade applied to titanium alloy finishing, in particular to a turning and milling duel-purpose indexable groove-shaped blade applied to titanium alloy finishing. The turning and milling duel-purpose indexable groove-shaped blade is used for solving the problems that an existing blade is severely abraded, poor in surface quality and low in cutting efficiency when the titanium alloy is cut. The turning and milling duel-purpose indexable groove-shaped blade comprises a blade main body in a rhombus shape, a round hole is formed in the middle of the blade main body, main cutting edges are arranged on the four edges of the blade main body, arc edges are arranged at the four corners of the blade main body, two ends of each main cutting edges are respectively connected with a corresponding arc edge through a transition edge, a chip breaker groove is formed in the front blade face of the blade main body, and a plurality of protruded curve faces are evenly distributed on the front blade face of the blade main body in the length direction of the main cutting blade. The turning and milling duel-purpose indexable groove-shaped blade is applied to titanium alloy finishing.

Description

A kind of dual-purpose indexable grooved blade of turnning and milling for titanium alloy fine processing
Technical field
The utility model relates to a kind of blade for titanium alloy fine processing, is specifically related to a kind of dual-purpose indexable grooved blade of turnning and milling for titanium alloy fine processing.
Background technology
Titanium alloy has the characteristics such as intensity is high, calorific intensity is high, corrosion resistance is good, cryogenic property is good, the fields such as extensive use and Aero-Space, automobile, boats and ships, because titanium alloy material has fabulous bio-compatibility and corrosion resistance, therefore can be used for manufacturing various joint prosthesises and medicine equipment.But, the titanium alloy material thermal conductivity factor is little, high temeperature chemistry active large, elastic modelling quantity is low, large with other metal material coefficient of friction, it is typical difficult-to-machine material, especially in the fine finishining process, the difficulty of machining titanium alloy is mainly manifested in the aspects such as cutting temperature is high, tool wear is fast, machined surface quality is poor, stock-removing efficiency is low, so the crucial work of cutter work in-process performance.Existing blade when the cutting titanium alloy serious wear, surface quality is poor, stock-removing efficiency is low.
The utility model content
The utility model is for solving existing blade serious wear, surface quality is poor, stock-removing efficiency is low problem when the cutting titanium alloy, and then proposes a kind of dual-purpose indexable grooved blade of turnning and milling for titanium alloy fine processing.
The utility model is to address the above problem the technical scheme of taking to be: the utility model comprises vane body, vane body is rhombus, the middle part of vane body has circular hole, four limits of vane body are provided with main cutting edge, four angles of vane body are provided with Circular Nose Cutting Edge, the two ends of each main cutting edge respectively connect with a corresponding Circular Nose Cutting Edge by a transitional edges respectively, the rake face of vane body is provided with chip-breaker, on the rake face of vane body, is laid with the curved surface of a plurality of projections along the main cutting edge length direction.
The beneficial effects of the utility model: the utlity model has certain radian, have the continually varying cutting edge inclination, can effectively change cutting and flow to when cutting, the discharge that is conducive to cut, reduce cutting temperature, reduce the wearing and tearing of cutter, improve the finished work surface quality; Rake face of the present utility model is provided with the curved surface of a plurality of projections, and the chip-breaker groove width constantly changes, and when different cutting depth and the amount of feeding, bears corresponding chip breaking function, has effectively realized chip curling, the control that cutting is flowed out and cutting fractures; The chamfered edge existed on Circular Nose Cutting Edge, transitional edges, main cutting edge has effectively improved cutting edge roundness intensity, reduces tool wear speed; The cutting edge blunt round radius changed, can effectively reduce cutting temperature and the cutting force of cutting zone, improves tool wear, improves cutter life, improves simultaneously machined surface residual stress and case hardness situation, significantly improves workpiece machined surface quality.The utility model reasonable in design, effectively reduce cutting force, cutting temperature, reduces tool wear, improves the service life of cutter, improves the surface of the work integrality, and the colleague improves machining efficiency.
The accompanying drawing explanation
Fig. 1 is front view of the present utility model, and Fig. 2 is the top view of Fig. 1, and Fig. 3 is that in Fig. 1, A-A is to cutaway view, and Fig. 4 is that in Fig. 1, B-B is to cutaway view, and Fig. 5 is that in Fig. 1, C-C is to cutaway view, and Fig. 6 is I place enlarged drawing in Fig. 1.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1 to Fig. 6, the described a kind of dual-purpose indexable grooved blade of turnning and milling for titanium alloy fine processing of present embodiment comprises vane body 1, vane body 1 is rhombus, the middle part of vane body 1 has circular hole 1-1, four limits of vane body 1 are provided with main cutting edge 2, four angles of vane body 1 are provided with Circular Nose Cutting Edge 4, the two ends of each main cutting edge 2 respectively connect with a corresponding Circular Nose Cutting Edge 4 by a transitional edges 3 respectively, the rake face of vane body 1 is provided with chip-breaker 5, on the rake face of vane body 1, be laid with the curved surface 6 of a plurality of projections along main cutting edge 2 length directions.
The specific embodiment two: in conjunction with Fig. 1, present embodiment is described, is equipped with chamfered edge 7 on each main cutting edge 2 of the described a kind of dual-purpose indexable grooved blade of turnning and milling for titanium alloy fine processing of present embodiment, each transitional edges 3, each Circular Nose Cutting Edge 4.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: present embodiment is described in conjunction with Fig. 4 and Fig. 5, the positive rake angle of the described a kind of main cutting edge 2 for the dual-purpose indexable grooved blade of titanium alloy fine processing turnning and milling of present embodiment is 17 °, relief angle is 7 °, main cutting edge 2 cutting edge blunt round radius d1 are 40 μ m, the cutting edge blunt round radius d2 of transitional edges 3 and Circular Nose Cutting Edge 4 is 20 μ m, and two place's cutting edge blunt round radius connect by smooth surface; Transitional edges 3 length are 0.2mm, and the corner radius of Circular Nose Cutting Edge 4 is 0.05mm, and the anterior angle of chamfered edge 7 is 8 °, and the chamfered edge width is 0.05mm.So design effectively reduces cutting force, cutting temperature, has improved the service life of blade, improves the surface of the work integrality, improves simultaneously machining efficiency.
Other composition and annexation are identical with the specific embodiment one or two.

Claims (6)

1. dual-purpose indexable grooved blade of turnning and milling for titanium alloy fine processing, it comprises vane body (1), it is characterized in that: vane body (1) is rhombus, the middle part of vane body (1) has circular hole (1-1), four limits of vane body (1) are provided with main cutting edge (2), four angles of vane body (1) are provided with Circular Nose Cutting Edge (4), the two ends of each main cutting edge (2) respectively connect with a corresponding Circular Nose Cutting Edge (4) by a transitional edges (3) respectively, the rake face of vane body (1) is provided with chip-breaker (5), on the rake face of vane body (1), be laid with the curved surface (6) of a plurality of projections along main cutting edge (2) length direction.
2. a kind of dual-purpose indexable grooved blade of turnning and milling for titanium alloy fine processing according to claim 1, is characterized in that: be equipped with chamfered edge (7) on each main cutting edge (2), each transitional edges (3), each Circular Nose Cutting Edge (4).
3. a kind of dual-purpose indexable grooved blade of turnning and milling for titanium alloy fine processing according to claim 1, it is characterized in that: it is 40 μ m that each main cutting edge (2) is located cutting edge blunt round radius (d1), and the cutting edge blunt round radius (d2) of each Circular Nose Cutting Edge (4) is 20 μ m.
4. a kind of dual-purpose indexable grooved blade of turnning and milling for titanium alloy fine processing according to claim 1, it is characterized in that: the positive rake angle of each main cutting edge (2) is 17 °, the relief angle of each main cutting edge (2) is 7 °.
5. a kind of dual-purpose indexable grooved blade of turnning and milling for titanium alloy fine processing according to claim 1, it is characterized in that: the arc radius of each Circular Nose Cutting Edge (4) is 0.005mm, chamfered corner length is 0.2mm.
6. a kind of dual-purpose indexable grooved blade of turnning and milling for titanium alloy fine processing according to claim 2, it is characterized in that: the anterior angle of each chamfered edge (7) is 8 °, the width of each chamfered edge (7) is 0.05mm.
CN2013200952532U 2013-03-01 2013-03-01 Turning and milling duel-purpose indexable groove-shaped blade applied to titanium alloy finishing Expired - Fee Related CN203304584U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013200952532U CN203304584U (en) 2013-03-01 2013-03-01 Turning and milling duel-purpose indexable groove-shaped blade applied to titanium alloy finishing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013200952532U CN203304584U (en) 2013-03-01 2013-03-01 Turning and milling duel-purpose indexable groove-shaped blade applied to titanium alloy finishing

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CN203304584U true CN203304584U (en) 2013-11-27

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104439317A (en) * 2014-09-18 2015-03-25 厦门金鹭特种合金有限公司 Cutting blade with multiple cutting edge combinations
CN109604697A (en) * 2019-01-15 2019-04-12 常德市中天精密工具有限公司 A kind of cutter head using discarded cutter
CN113770432A (en) * 2021-09-30 2021-12-10 南京理工大学 Complex-edge SiAlON ceramic blade for processing nickel-based superalloy and disc milling cutter handle
CN115635105A (en) * 2022-09-27 2023-01-24 赣州澳克泰工具技术有限公司 Indexable cutting insert

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104439317A (en) * 2014-09-18 2015-03-25 厦门金鹭特种合金有限公司 Cutting blade with multiple cutting edge combinations
CN109604697A (en) * 2019-01-15 2019-04-12 常德市中天精密工具有限公司 A kind of cutter head using discarded cutter
CN109604697B (en) * 2019-01-15 2021-08-13 常德市中天精密工具有限公司 Tool bit using waste tools
CN113770432A (en) * 2021-09-30 2021-12-10 南京理工大学 Complex-edge SiAlON ceramic blade for processing nickel-based superalloy and disc milling cutter handle
CN115635105A (en) * 2022-09-27 2023-01-24 赣州澳克泰工具技术有限公司 Indexable cutting insert

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131127

Termination date: 20150301

EXPY Termination of patent right or utility model