CN103042440A - Artificial diamond compact lathe tool grinding device - Google Patents
Artificial diamond compact lathe tool grinding device Download PDFInfo
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- CN103042440A CN103042440A CN2012105649866A CN201210564986A CN103042440A CN 103042440 A CN103042440 A CN 103042440A CN 2012105649866 A CN2012105649866 A CN 2012105649866A CN 201210564986 A CN201210564986 A CN 201210564986A CN 103042440 A CN103042440 A CN 103042440A
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- diamond compact
- grinding
- lathe tool
- artificial diamond
- grinding device
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Abstract
The invention discloses an artificial diamond compact lathe tool grinding device. The artificial diamond compact lathe tool grinding device comprises a grinding disc spindle head, a grinding wheel grinding disc, a fixture, a 360-degree rotating fixture spindle and a feeding carriage, wherein the grinding wheel grinding disc is mounted on the grinding disc spindle head, the fixture is connected below the 360-degree rotating fixture spindle in a hinge connection model, and the 360-degree rotating fixture spindle is fixed on the feeding carriage which is capable of moving vertically. The artificial diamond compact lathe tool grinding device has the advantages that high processing efficiency to artificial diamond compact lathe tools is realized, product quality is remarkably improved, grinding consumption is greatly reduced, and the like.
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 is composite polycrystal-diamond (Polycrystalline Diamond Compacts, abbreviation PDC) has high rigidity, high-wearing feature, high elastic modulus, isotropism and the relative high remarkable advantages such as thermal conductivity, become in recent years the preferred material of the high abrasion equipment such as high-grade machining tool, geology and oil bit, ceramic abrasive tool, processing of stone instrument, concrete instrument and valve seat spool, also become in the high-tech field of new one of the most vital pillar product.
Diamond is the highest material of nature hardness, adopts the adamantine grinding clearance of diamond wheel grinding very low, and skive consumption is very large, and the size of making diamond cutter is wayward.
Summary of the invention
The objective of the invention is for above-mentioned deficiency of the prior art, a kind of diamond compact lathe tool grinding device be provided, can reach grinding heating little, consume the good effect of the little cutting edge roundness precision of emery wheel amount.
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 described 360 ° of rotary jig main shafts below, and described 360 ° of rotary jig main shafts are fixed on the described feeding planker that can move up and down.Adjust the feeding supporting plate, can make the flour milling contact abrasion wheel grinding dish for the treatment of of treating the grinder part carry out attrition process.
Further, artificial diamond compact lathe tool grinding device of the present invention also comprises the swing slide unit of can horizontal direction making reciprocally swinging, and described mill main tapping is fixed on the described swing slide unit.
Artificial diamond compact lathe tool grinding device of the present invention can also fill a plurality of workpiece to be ground with workpiece plate, is clamped on the clamping fixture, just a plurality of workpiece of simultaneously grinding.
The operating procedure of carrying out grinding with artificial diamond compact lathe tool grinding device of the present invention is as follows:
1) regulates clamping fixture angle on the grinding attachment, diamond compact lathe tool to be processed is installed on the clamping fixture;
2) start the mill main shaft, the abrasion wheel grinding dish is rotated;
3) start 360 ° of rotary jig main shafts that the control cutter rotates, make diamond compact lathe tool rotation to be processed;
4) start the swing slide unit, make the abrasion wheel grinding dish make reciprocally swinging;
5) regulate the feed of feeding planker, the beginning grinding;
6) the good lathe tool withdrawing of grinding, the dismounting cutter;
7) repeating step 1) to 5), finish the grinding of diamond compact lathe tool another side.
Adamantine Principle of Grinding and Cutting is to find free machining crystal orientation, adopts adamantine high rigidity crystal orientation to come the crystal orientation of grinding soft could realize high-speed cutting.Yet artificial diamond compact is different from single-crystal diamond, it is a kind of crystalline anisotropy's diamond particle composite, this material does not exist easy cutting and the problem that is difficult for cutting direction in macroscopic view, but actual it remains many small single-crystal diamonds on microcosmic, according to this principle, this artificial diamond compact lathe tool grinding device makes workpiece 360 degree revolutions when adopting grinding, simultaneous grinding dish High Rotation Speed, change by this motion has reached that each particle diamond particulate all can produce cutting movement with mill in the processed diamond compact cutter on 360 ° direction, and just like this, each particulate all can have free machining crystal orientation to come out and removed fast.So the clearance that common this grinding process is produced diamond cutter is very high, the emery wheel autophage is also very little, adding the required pressure of grinding in man-hour significantly reduces, the generate heat yield rate of minimum process tool of grinding has reached more than 98%, and the cutting edge roundness precision is good, cutting edge is highly polished, this technique especially when processing large plane diamond cutter effect more obvious.
The present invention has following outstanding beneficial effect: the grinding heating is little, the little cutting edge roundness precision of consumption emery wheel amount is good, highly polished, and grinding efficiency obviously improves, and product quality is high.
Description of drawings
Fig. 1 is artificial diamond compact lathe tool grinding apparatus structure schematic diagram of the present invention.
Fig. 2 is a plurality of workpiece schematic diagrames of simultaneously grinding of artificial diamond compact lathe tool grinding device of the present invention.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Artificial diamond compact lathe tool grinding device as shown in fig. 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 described 360 ° of rotary jig main shaft 2 belows, 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 by clamping fixture 3 clampings, adjust feeding supporting plate 1, the grinding face for the treatment of grinder part 4 is contacted with the abrasion wheel grinding dish 5 of rotation, also comprise the swing slide unit 7 of can horizontal direction making reciprocally swinging, described mill main tapping 6 is fixed on the described swing slide unit.
Fill a plurality of workpiece with workpiece plate 8 among Fig. 2, can to the simultaneously grinding of a plurality of workpiece, greatly improve grinding efficiency.
This grinding attachment makes cutter adding 360 ° of rotations in man-hour, changes at any time cutting direction, is come out in free machining crystal orientation, thereby has realized highly-efficient processing, and product quality significantly improves, and abrasive material consumption significantly reduces.
More than be preferred embodiment of the present invention, all changes of doing according to technical solution of the present invention when the function that produces does not exceed the scope of technical solution of the present invention, all belong to protection scope of the present invention.
Claims (3)
1. 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 the 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. described artificial diamond compact lathe tool grinding device according to claim 1 is characterized in that: also comprise the swing slide unit (7) of can horizontal direction making reciprocally swinging, described mill main tapping (6) is fixed on the described swing slide unit.
3. described artificial diamond compact lathe tool grinding device according to claim 1 and 2 is characterized in that: also comprise workpiece plate (8), described workpiece plate (8) can be installed behind a plurality of workpiece to be ground by described clamping fixture (3) clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210564986.6A CN103042440B (en) | 2012-12-24 | 2012-12-24 | A kind of artificial diamond compact lathe tool grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210564986.6A CN103042440B (en) | 2012-12-24 | 2012-12-24 | A kind of artificial diamond compact lathe tool grinding device |
Publications (2)
| Publication Number | Publication Date |
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| CN103042440A true CN103042440A (en) | 2013-04-17 |
| CN103042440B 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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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481124A (en) * | 2013-09-18 | 2014-01-01 | 哈尔滨工业大学 | Diamond grinding method based on complex trajectory |
| 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 |
| CN107855900A (en) * | 2017-12-27 | 2018-03-30 | 中原工学院 | A kind of two station composite polycrystal-diamond class polishing machines |
| 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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| US20040137830A1 (en) * | 2002-12-24 | 2004-07-15 | Kazumasa Ohnishi | Lapping method and lapping machine |
| 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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2012
- 2012-12-24 CN CN201210564986.6A patent/CN103042440B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040137830A1 (en) * | 2002-12-24 | 2004-07-15 | Kazumasa Ohnishi | Lapping method and lapping machine |
| 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 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481124A (en) * | 2013-09-18 | 2014-01-01 | 哈尔滨工业大学 | Diamond grinding method based on complex trajectory |
| 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 |
| CN107855900A (en) * | 2017-12-27 | 2018-03-30 | 中原工学院 | A kind of two station composite polycrystal-diamond class polishing machines |
| 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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| Publication number | Publication date |
|---|---|
| CN103042440B (en) | 2015-10-28 |
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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 |