CN103042440B - A kind of artificial diamond compact lathe tool grinding device - Google Patents
A kind of artificial diamond compact lathe tool grinding device Download PDFInfo
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- CN103042440B CN103042440B CN201210564986.6A CN201210564986A CN103042440B CN 103042440 B CN103042440 B CN 103042440B CN 201210564986 A CN201210564986 A CN 201210564986A CN 103042440 B CN103042440 B CN 103042440B
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- diamond compact
- lathe tool
- artificial diamond
- grinding device
- rotary jig
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Abstract
The invention discloses a kind of artificial diamond compact lathe tool grinding device, comprise mill main tapping and abrasion wheel grinding dish mounted thereto, also comprise clamping fixture, 360 ° of rotary jig main shafts and feeding planker, the mode that described clamping fixture is connected through the hinge is connected to below described 360 ° of rotary jig main shafts, and described 360 ° of rotary jig main shafts are fixed on the described feeding planker that can move up and down.Present invention achieves artificial diamond compact cutter highly-efficient processing, product quality significantly improves, and abrasive material consumption significantly reduces.Deng beneficial effect.
Description
Technical field
The invention belongs to mechanical grinding device technique field, is a kind of artificial diamond compact lathe tool grinding device specifically.
Background technology
Diamond compact and composite polycrystal-diamond (Polycrystalline Diamond Compacts, be called for short PDC) there is the remarkable advantages such as high rigidity, high-wearing feature, high elastic modulus, isotropism and relative high thermal conductivity, become the preferred material of high-grade machining tool, geology and oil bit, ceramic abrasive tool, processing of stone instrument, concrete cutting tool and the contour wearable device of valve seat spool in recent years, also become one of the most vital pillar product in high-tech field of new.
Diamond is the material that nature hardness is the highest, and adopt diamond wheel grinding adamantine grinding clearance very low, skive consumption is very large, and the size manufacturing diamond cutter is wayward.
Summary of the invention
The object of the invention is for above-mentioned deficiency of the prior art, a kind of diamond compact lathe tool grinding device is provided, the effect that grinding heating is little, the little cutting edge roundness precision of consumption emery wheel amount is good can be reached.
The technical solution adopted for the present invention to solve the technical problems is: a kind of artificial diamond compact lathe tool grinding device, comprise mill main tapping and abrasion wheel grinding dish mounted thereto, also comprise clamping fixture, 360 ° of rotary jig main shafts and feeding planker, clamping treats that the mode that the described clamping fixture of grinder part is connected through the hinge is connected to below described 360 ° of rotary jig main shafts, and described 360 ° of rotary jig main shafts are fixed on the described feeding planker that can move up and down.Adjustment feeding supporting plate, what can make to treat grinder part treats that flour milling contact abrasion wheel grinding dish carries out attrition process.
Further, artificial diamond compact lathe tool grinding device of the present invention, also comprise and horizontal direction can make the swing slide unit of reciprocally swinging, described mill main tapping is fixed on described swing slide unit.
Artificial diamond compact lathe tool grinding device of the present invention can also fill multiple workpiece to be ground with workpiece plate, is clamped on clamping fixture, just can the multiple workpiece of grinding simultaneously.
The operating procedure of carrying out grinding with artificial diamond compact lathe tool grinding device of the present invention is as follows:
1) regulate clamping fixture angle on grinding attachment, diamond compact lathe tool to be processed is installed on clamping fixture;
2) start mill main shaft, abrasion wheel grinding dish is rotated;
3) start the 360 ° of rotary jig main shafts controlling cutter and rotate, diamond compact lathe tool to be processed is rotated;
4) start swing slide unit, make abrasion wheel grinding dish make reciprocally swinging;
5) regulate the feed of feeding planker, start grinding;
6) the good lathe tool withdrawing of grinding, dismounting cutter;
7) step 1) to 5 is repeated), complete the grinding of diamond compact lathe tool another side.
Adamantine Principle of Grinding and Cutting to find free machining crystal orientation, and the crystal orientation adopting adamantine high rigidity crystal orientation to carry out grinding soft could realize high-speed cutting.But artificial diamond compact is different from single-crystal diamond, it is the diamond particle composite of a kind of crystalline anisotropy, the problem of Cutting free and not easily cutting direction is there is not in this material in macroscopic view, but on microcosmic, it remains many small single-crystal diamonds to reality, according to this principle, this artificial diamond compact lathe tool grinding device adopts during grinding and makes workpiece 360 degree revolution, simultaneous grinding dish High Rotation Speed, reach each particle diamond particulate in processed diamond compact cutter by the change of this motion and all on the direction of 360 °, cutting movement can be produced with mill, and just like this, each particulate all can have free machining crystal orientation come out and be quickly removed.So the clearance that usual this grinding process produces diamond cutter is very high, emery wheel autophage is also very little, add pressure needed for grinding in man-hour significantly to reduce, the generate heat yield rate of minimum process tool of grinding reaches more than 98%, and cutting edge roundness precision is good, cutting edge is highly polished, this technique especially process large flat-face cutter time effect more obvious.
The present invention has following outstanding beneficial effect: grinding heating is little, consumption emery wheel amount little cutting edge roundness precision is good, highly polished, and grinding efficiency significantly improves, and product quality is high.
Accompanying drawing explanation
Fig. 1 is artificial diamond compact lathe tool grinding apparatus structure schematic diagram of the present invention.
Fig. 2 is the multiple workpiece schematic diagram of artificial diamond compact lathe tool grinding device of the present invention grinding simultaneously.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Artificial diamond compact lathe tool grinding device as shown in Figure 1, comprise mill main tapping 6 and abrasion wheel grinding dish 5 mounted thereto, comprise clamping fixture 3, 360 ° of rotary jig main shafts 2 and feeding planker 1, the mode that described clamping fixture 3 is connected through the hinge is connected to below described 360 ° of rotary jig main shafts 2, described 360 ° of rotary jig main shafts 2 are fixed on the described feeding planker 1 that can move up and down, treat that grinder part 4 is clamped by clamping fixture 3, adjustment feeding supporting plate 1, make to treat that the grinding face of grinder part 4 contacts with the abrasion wheel grinding dish 5 of rotation, also comprise and horizontal direction can make the swing slide unit 7 of reciprocally swinging, described mill main tapping 6 is fixed on described swing slide unit.
Fill multiple workpiece with workpiece plate 8 in Fig. 2, to the grinding simultaneously of multiple workpiece, greatly can improve grinding efficiency.
This grinding attachment makes cutter adding rotation man-hour 360 °, and change cutting direction at any time, come out in free machining crystal orientation, thus achieve highly-efficient processing, product quality significantly improves, and abrasive material consumption significantly reduces.
Be more than preferred embodiment of the present invention, all changes done according to technical solution of the present invention, when the function produced does not exceed the scope of technical solution of the present invention, all belong to protection scope of the present invention.
Claims (3)
1. an artificial diamond compact lathe tool grinding device, comprise mill main tapping (6) and abrasion wheel grinding dish (5) mounted thereto, it is characterized in that: also comprise clamping fixture (3), 360 ° of rotary jig main shafts (2) and feeding planker (1), clamping treats that mode that the described clamping fixture (3) of grinder part (4) is connected through the hinge is connected to described 360 ° of rotary jig main shafts (2) below, and described 360 ° of rotary jig main shafts (2) are fixed on the described feeding planker (1) that can move up and down.
2. artificial diamond compact lathe tool grinding device according to claim 1, is characterized in that: also comprise and horizontal direction can make the swing slide unit (7) of reciprocally swinging, described mill main tapping (6) is fixed on described swing slide unit.
3. artificial diamond compact lathe tool grinding device according to claim 1 or 2, is characterized in that: also comprise workpiece plate (8), and described workpiece plate (8) is clamped by described clamping fixture (3) after can installing multiple workpiece to be ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210564986.6A CN103042440B (en) | 2012-12-24 | 2012-12-24 | A kind of artificial diamond compact lathe tool grinding device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210564986.6A CN103042440B (en) | 2012-12-24 | 2012-12-24 | A kind of artificial diamond compact lathe tool grinding device |
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| Publication Number | Publication Date |
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| CN103042440A CN103042440A (en) | 2013-04-17 |
| CN103042440B true CN103042440B (en) | 2015-10-28 |
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| CN201210564986.6A Active CN103042440B (en) | 2012-12-24 | 2012-12-24 | A kind of artificial diamond compact lathe tool grinding device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481124B (en) * | 2013-09-18 | 2015-09-09 | 哈尔滨工业大学 | A kind of diamond lap method based on complicated track |
| CN107571143A (en) * | 2017-09-22 | 2018-01-12 | 云南冶金新立钛业有限公司 | The lapping device of air valve seat |
| CN107855900B (en) * | 2017-12-27 | 2024-01-16 | 中原工学院 | Two-station polycrystalline diamond compact polishing machine |
| CN109822402A (en) * | 2019-01-07 | 2019-05-31 | 广东优能特五金科技有限公司 | A kind of polishing method of the cutting edge of bloom chamfering tool |
| CN112318360A (en) * | 2020-11-03 | 2021-02-05 | 长春理工大学 | Diamond swinging coarse grinding device |
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| CN2638921Y (en) * | 2003-09-05 | 2004-09-08 | 周宇航 | Automatic diamond grinding machine |
| CN101972979A (en) * | 2010-08-30 | 2011-02-16 | 南京航空航天大学 | Diamond surface chemical mechanical combined machining method and device thereof |
| CN102513884A (en) * | 2011-12-30 | 2012-06-27 | 中国科学院长春光学精密机械与物理研究所 | Double-conical diamond raster notching tool sharpening machine tool |
| CN202964305U (en) * | 2012-12-24 | 2013-06-05 | 镇江大有硬质材料有限公司 | Grinding device for lathe tools made of artificial polycrystalline diamond compacts |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040137830A1 (en) * | 2002-12-24 | 2004-07-15 | Kazumasa Ohnishi | Lapping method and lapping machine |
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- 2012-12-24 CN CN201210564986.6A patent/CN103042440B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2638921Y (en) * | 2003-09-05 | 2004-09-08 | 周宇航 | Automatic diamond grinding machine |
| CN101972979A (en) * | 2010-08-30 | 2011-02-16 | 南京航空航天大学 | Diamond surface chemical mechanical combined machining method and device thereof |
| CN102513884A (en) * | 2011-12-30 | 2012-06-27 | 中国科学院长春光学精密机械与物理研究所 | Double-conical diamond raster notching tool sharpening machine tool |
| CN202964305U (en) * | 2012-12-24 | 2013-06-05 | 镇江大有硬质材料有限公司 | Grinding device for lathe tools made of artificial polycrystalline diamond compacts |
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| CN103042440A (en) | 2013-04-17 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Artificial diamond compact lathe tool grinding device Effective date of registration: 20181122 Granted publication date: 20151028 Pledgee: Bank of China Limited Zhenjiang Runzhou Branch Pledgor: Zhenjiang Dayou Hard Material Co., Ltd. Registration number: 2018320000327 |
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Date of cancellation: 20200806 Granted publication date: 20151028 Pledgee: Bank of China Limited Zhenjiang Runzhou Branch Pledgor: ZHENJIANG DAYOU HARD MATERIAL Co.,Ltd. Registration number: 2018320000327 |
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