CN103264315B - Numerical-control machining chip removal device for light nonmetal materials - Google Patents
Numerical-control machining chip removal device for light nonmetal materials Download PDFInfo
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- CN103264315B CN103264315B CN201310155586.4A CN201310155586A CN103264315B CN 103264315 B CN103264315 B CN 103264315B CN 201310155586 A CN201310155586 A CN 201310155586A CN 103264315 B CN103264315 B CN 103264315B
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Abstract
A numerical-control machining chip removal device for light nonmetal materials comprises a machine tool, an air-blowing blast apparatus, a negative-pressure suction device and a waste chip collecting tank. A milling blade is mounted on a cutter bar of a spindle of the machine tool and comprises a disc-shaped blade body, sawteeth and a through hole, the sawteeth are arranged on the circumference of the blade body, the through hole is reserved in the center of the blade body, chip pockets are arranged on the blade body and are positioned among the adjacent sawteeth, blades are mounted on the sawteeth, an annular chip blowing air passage which is concentric with the through hole is arranged inside the blade body, chip blowing notches are reserved on the chip pockets, the annular chip blowing air passage is respectively communicated with an air inlet channel and the chip blowing notches, and the air inlet channel is arranged on the blade body; two layers of annular stepped faces are arranged at the bottom of the blade body, and the annular stepped faces and the through hole form chip suction channels; the through hole is communicated with the negative-pressure suction device; and an air inlet of the air inlet channel is connected with the air-blowing blast apparatus by a pipeline. The numerical-control machining chip removal device has the advantages that the numerical-control machining chip removal device is good in chip removal effect, simple in structure and easy to control; a cooling effect can be effectively realized; and the numerical-control machining chip removal device is light and is convenient to control, and potential damage to the spindle is low.
Description
Technical field
The present invention relates to a kind of lightweight non-metallic materials digital control processing chip removal device.
Background technology
Nonmetallic materials, due to the performance characteristics of its uniqueness, are applied more and more extensive in industry and daily life, and its machinability and ordinary metallic material difference comparatively greatly, need use different process units and mode.The method of current machining of non-metallic material has a variety of, but most effective, most economical, the most easily realize be still machining mode.Cut nonmetallic materials to need to use suitable cutter, fixture, cutting fluid pointedly, and solve this critical problem of chip removal.
For the lightweight non-metallic materials that some materials are softer, such as foam, resin, greasy filth, plastics and timber etc., processing often there will be tear, be out of shape, the phenomenon such as distortion and cracking.The thermal conductivity factor of this type of material is lower, and when cutting, heat in metal cutting is gathered relatively serious, easily causes the problem such as burn, distortion of the thermal deformation of cutting tool, wearing and tearing and workpiece.Chip often can stick on the cutting edge of cutter, for the material of non-refractory, even there will be the situation of burning and melting, brings great impact to crudy.Chip removal difficulty is the Major Difficulties that this type of material of processing faces, especially in the process of High-speed machining, due to the feed speed of cutter and linear velocity all higher, more outstanding expressively on the impact of workpiece quality, in addition, heavier cutter has potential hazard when High Rotation Speed to electro spindle.
Summary of the invention
In order to overcome prior art chip removal difficulty, chip often can stick to problem on the cutting edge of cutter, and the present invention proposes the respond well lightweight non-metallic materials digital control processing chip removal device of a kind of chip removal.
Lightweight non-metallic materials digital control processing chip removal device of the present invention, it is characterized in that: comprise lathe, air-blowing blowing device, negative pressure air-suction device and slug collection case, cutter blade installed by the knife bar of described machine tool chief axis, described cutter blade comprises discoidal cutter blade, be arranged on cutter blade sawtooth circumferentially and the through hole being arranged on cutter blade center, described cutter blade between adjacent sawtooth arranges chip pocket, described sawtooth installs blade, described blade is met and is arranged side blade and bottom surface blade respectively to the side of cutting direction and bottom surface, described cutter blade inside is arranged blows bits air flue with the annular of through hole concentric, described chip pocket is arranged and blows bits notch, described annular is blown bits air flue and is considered notch with the inlet channel being arranged on cutter blade to be worth doing be communicated with blowing respectively, the bottom surface of described cutter blade arranges two-layer annular table terrace, is jointly formed to inhale consider passage to be worth doing with the through hole at center, the through hole at described cutter blade center is communicated with described negative pressure air-suction device, the air inlet of described inlet channel is connected with described air-blowing blowing device pipeline.
The described bits notch that blows is arranged on chip pocket near the position of meeting the blade to cutting direction, and the described wind blowing the blowout of bits notch can cover the chip surface of whole blade.
The air inlet of described inlet channel is arranged on the end face of cutter blade.
The side blade of described blade and the anterior angle of bottom surface blade are all set to 45 degree.
During use, cutter blade through hole is arranged on the knife bar of Digit Control Machine Tool, again by connecting the pipeline communication of main shaft on negative pressure air-suction device, and the air inlet of the inlet channel of cutter blade is communicated with air-blowing blowing device, form separate suction bits passage and blow bits passage, in to lightweight non-metallic materials machining, the chip produced can be arranged in the very first time air-flow blown out in bits notch that blows that cutter blade outer surface chip pocket is offered and blow open near blade, then inhaled the negative-pressure air-flow of considering passage generation to be worth doing by cutterhead again to take away, stored in slug collection case.
The invention has the beneficial effects as follows: (1) encloses the mode of putting air blowing chip removal compared to traditional outside by change cutter blade physical arrangement reinforcement chip removal ability and other, pressure-vaccum combines has chip removal effect more thoroughly, and have employed pressure-vaccum gas circuit in this chip removal mode uniquely and be integrated in form on cutter blade and main shaft, simple for structure, be easy to control; (2) air-flow of main shaft and the flowing of cutter blade knife bar inner high speed and blowout can arrange loose heat in metal cutting well, effectively can improve the harmful effect that high temperature brings to the surface quality of processing work and cutter itself; (3) adopt the cutter hub of manufactured supporting cutter blade out during chip removal mode of the present invention, knife bar is the hollow-core construction being provided with air flue, overall structure is simple, and quality is light, is convenient to control, little to the potential injury of main shaft.
Accompanying drawing explanation
Fig. 1 is the structure chart of cutter blade of the present invention.
Fig. 2 is the upward view of cutter blade of the present invention.
Fig. 3 is that the A-A of Fig. 1 partly cuts open schematic diagram.
Fig. 4 is the schematic diagram at the viewing cutter blade top, B-B direction in Fig. 1.
Detailed description of the invention
The present invention is further illustrated below in conjunction with accompanying drawing
With reference to accompanying drawing:
Lightweight non-metallic materials digital control processing chip removal device of the present invention, comprise lathe, air-blowing blowing device, negative pressure air-suction device and slug collection case, the knife bar of described machine tool chief axis is installed cutter blade 1, described cutter blade 1 comprises discoidal cutter blade 11, be arranged on cutter blade 11 sawtooth 12 circumferentially and the through hole 13 being arranged on cutter blade 11 center, described cutter blade 11 between adjacent sawtooth 12 arranges chip pocket 14, described sawtooth 12 installs blade 15, described blade 15 is met and is arranged side blade 151 and bottom surface blade 152 respectively to the side of cutting direction and bottom surface, described cutter blade 11 inside setting is blown with the annular of through hole 13 concentric and is considered air flue 16 to be worth doing, described chip pocket 14 is arranged and blows bits notch 141, described annular is blown bits air flue 16 and is considered notch 141 with the inlet channel 111 being arranged on cutter blade 11 to be worth doing be communicated with blowing respectively, the bottom surface of described cutter blade 11 arranges two-layer annular table terrace 112, is jointly formed to inhale consider passage to be worth doing with the through hole 13 at center, the through hole 13 at described cutter blade 11 center is communicated with described negative pressure air-suction device, the air inlet of described inlet channel 111 is connected with described air-blowing blowing device pipeline.
The described bits notch 141 that blows is arranged on chip pocket 14 near the position of meeting the blade 15 to cutting direction, and the described wind blowing the blowout of bits notch 141 can cover the chip surface of whole blade 15.
The air inlet of described inlet channel 111 is arranged on the end face of cutter blade 11.
The side blade 151 of described blade 15 and the anterior angle of bottom surface blade 152 are all set to 45 degree.
During use, cutter blade 11 through hole 13 is arranged on the knife bar of Digit Control Machine Tool, again by connecting the pipeline communication of main shaft on negative pressure air-suction device, and the air inlet of the inlet channel 111 of cutter blade 11 is communicated with air-blowing blowing device, form separate suction bits passage and blow bits passage, in to lightweight non-metallic materials machining, the chip produced can be arranged in the very first time air-flow blowing blowout in bits notch 141 that cutter blade 11 outer surface chip pocket 14 is offered and blow open near blade 15, then taken away by the negative-pressure air-flow inhaling the generation of bits passage again, stored in slug collection case.
Content described in this description embodiment is only enumerating the way of realization of inventive concept; should not being regarded as of protection scope of the present invention is only limitted to the concrete form that embodiment is stated, protection scope of the present invention also and conceive the equivalent technologies means that can expect according to the present invention in those skilled in the art.
Claims (4)
1. lightweight non-metallic materials digital control processing chip removal device, it is characterized in that: comprise lathe, air-blowing blowing device, negative pressure air-suction device and slug collection case, cutter blade installed by the knife bar of described machine tool chief axis, described cutter blade comprises discoidal cutter blade, be arranged on cutter blade sawtooth circumferentially and the through hole being arranged on cutter blade center, described cutter blade between adjacent sawtooth arranges chip pocket, described sawtooth installs blade, described blade is met and is arranged side blade and bottom surface blade respectively to the side of cutting direction and bottom surface, described cutter blade inside is arranged blows bits air flue with the annular of through hole concentric, described chip pocket is arranged and blows bits notch, described annular is blown bits air flue and is considered notch with the inlet channel being arranged on cutter blade to be worth doing be communicated with blowing respectively, the bottom surface of described cutter blade arranges two-layer annular table terrace, is jointly formed to inhale consider passage to be worth doing with the through hole at center, the through hole at described cutter blade center is communicated with described negative pressure air-suction device, the air inlet of described inlet channel is connected with described air-blowing blowing device pipeline.
2. lightweight non-metallic materials digital control processing chip removal device as claimed in claim 1, it is characterized in that: the described bits notch that blows is arranged on chip pocket near the position of meeting the blade to cutting direction, and the described wind blowing the blowout of bits notch can cover the chip surface of whole blade.
3. lightweight non-metallic materials digital control processing chip removal device as claimed in claim 2, is characterized in that: the air inlet of described inlet channel is arranged on the end face of cutter blade.
4. lightweight non-metallic materials digital control processing chip removal device as claimed in claim 3, is characterized in that: the side blade of described blade and the anterior angle of bottom surface blade are all set to 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310155586.4A CN103264315B (en) | 2013-04-27 | 2013-04-27 | Numerical-control machining chip removal device for light nonmetal materials |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310155586.4A CN103264315B (en) | 2013-04-27 | 2013-04-27 | Numerical-control machining chip removal device for light nonmetal materials |
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| Publication Number | Publication Date |
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| CN103264315A CN103264315A (en) | 2013-08-28 |
| CN103264315B true CN103264315B (en) | 2015-06-17 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794633A (en) * | 2019-04-03 | 2019-05-24 | 山东建筑大学 | A kind of tiny engine cylinder cap Precision Machining cutter |
| CN110394490A (en) * | 2019-08-07 | 2019-11-01 | 西安近代化学研究所 | A kind of milling cutter for solid propellant face milling |
| CN112372041A (en) * | 2020-10-19 | 2021-02-19 | 王荣云 | Cutting machine tool for metal processing |
| CN112757035A (en) * | 2020-12-24 | 2021-05-07 | 南通欧雷德智能科技有限公司 | Dust and chip removing mirror surface machining cutter head |
| CN112643071A (en) * | 2020-12-30 | 2021-04-13 | 南通欧雷德智能科技有限公司 | Destatic mirror surface cutter head |
| CN113857577A (en) * | 2021-12-02 | 2021-12-31 | 常州康鼎医疗器械有限公司 | Machining center for special nail plate tool for upper limb and lower limb and production process thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5451122A (en) * | 1993-10-05 | 1995-09-19 | Sumitomo Electric Industries Co., Ltd. | Chip collector and face milling cutter |
| JP2002321114A (en) * | 2001-04-25 | 2002-11-05 | Mitsubishi Materials Corp | Milling cutter |
| JP4135868B2 (en) * | 2002-03-13 | 2008-08-20 | 株式会社タンガロイ | Air self-contained rotary cutting tool |
| JP4526565B2 (en) * | 2006-11-30 | 2010-08-18 | オーエスジー株式会社 | End mill |
| CN201483057U (en) * | 2009-07-10 | 2010-05-26 | 东莞市亚肯精密机械有限公司 | Milling cutter head with ventilation hole |
| CN202861504U (en) * | 2012-08-22 | 2013-04-10 | 浙江日发数码精密机械股份有限公司 | Cutter disc device |
| CN203282258U (en) * | 2013-04-27 | 2013-11-13 | 浙江工业大学 | Light non-metallic material numerical control machining chip removal device |
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Effective date of registration: 20191121 Address after: Room 1,020, Nanxun Science and Technology Pioneering Park, No. 666 Chaoyang Road, Nanxun District, Huzhou City, Zhejiang Province, 313000 Patentee after: Huzhou You Yan Intellectual Property Service Co.,Ltd. Address before: 313000 Room 1403, 14th Floor, Building B, Freeport, Headquarters 1188 District Fulu Road, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Zhejiang creation Intellectual Property Service Co.,Ltd. Effective date of registration: 20191121 Address after: 313000 Room 1403, 14th Floor, Building B, Freeport, Headquarters 1188 District Fulu Road, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang creation Intellectual Property Service Co.,Ltd. Address before: 310014 Hangzhou city in the lower reaches of the city of Zhejiang Wang Road, No. 18 Patentee before: Zhejiang University of Technology |