CN202964305U - Grinding device for lathe tools made of artificial polycrystalline diamond compacts - Google Patents
Grinding device for lathe tools made of artificial polycrystalline diamond compacts Download PDFInfo
- Publication number
- CN202964305U CN202964305U CN 201220716736 CN201220716736U CN202964305U CN 202964305 U CN202964305 U CN 202964305U CN 201220716736 CN201220716736 CN 201220716736 CN 201220716736 U CN201220716736 U CN 201220716736U CN 202964305 U CN202964305 U CN 202964305U
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- Prior art keywords
- grinding
- grinding device
- lathe tool
- diamond compact
- clamping fixture
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- Withdrawn - After Issue
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Abstract
The utility model discloses a grinding device for lathe tools made of artificial polycrystalline diamond compacts. The grinding device comprises a spindle head of an abrasive disc, a grinding disc of a grinding wheel, a clamping fixture, a 360-degree rotating fixture spindle and a feeding carriage. The grinding disc of the grinding wheel is mounted on the spindle head of the abrasive disc, the clamping fixture is connected to the lower side of the 360-degree rotation fixture spindle by a hinge, and the 360-degree rotation fixture spindle is fixed onto the feeding carriage capable of moving up and down. The grinding device has the advantages that the tools made of the artificial polycrystalline diamond compacts can be efficiently machined, the quality of products is obviously improved, consumption of abrasive materials is greatly reduced, and the like.
Description
Technical field
The utility model 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) have 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 purpose of this utility model is for above-mentioned deficiency of the prior art, and a kind of diamond compact lathe tool grinding device is provided, can reach grinding heating little, consume the good effect of the little cutting edge roundness precision of emery wheel amount.
The technical scheme that its technical problem that solves the utility model adopts 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.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 utility model also comprises the swing slide unit of can horizontal direction making reciprocally swinging, and described mill main tapping is fixed on described swing slide unit.
Artificial diamond compact lathe tool grinding device of the present utility model can also fill a plurality of workpiece to be ground with workpiece plate, is clamped on clamping fixture, just a plurality of workpiece of grinding simultaneously.
The operating procedure of carrying out grinding with artificial diamond compact lathe tool grinding device of the present utility model 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 the mill main shaft, the abrasion wheel grinding dish is rotated;
3) start 360 ° of rotary jig main shafts controlling the cutter rotation, 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), complete 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 on 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 in processed diamond compact cutter, each particle diamond particulate all can produce cutting movement with mill on the direction of 360 °, and just like this, each particulate all can have free machining crystal orientation 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 yield rate of the minimum process tool of grinding heating 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 utlity model 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 utility model.
Fig. 2 is a plurality of workpiece schematic diagrames of artificial diamond compact lathe tool grinding device of the present utility model grinding simultaneously.
The specific embodiment
The utility model is described in further detail 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 described swing slide unit.
Fill a plurality of workpiece with workpiece plate 8 in Fig. 2, can to the grinding simultaneously 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.
Be more than preferred embodiment of the present utility model, all changes of doing according to technical solutions of the utility model when the function that produces does not exceed the scope of technical solutions of the utility model, all belong to protection domain of the present utility model.
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 below described 360 ° of rotary jig main shafts (2), 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 the swing slide unit (7) of can horizontal direction making reciprocally swinging, described mill main tapping (6) is fixed on 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 after a plurality of workpiece to be ground by described clamping fixture (3) clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716736 CN202964305U (en) | 2012-12-24 | 2012-12-24 | Grinding device for lathe tools made of artificial polycrystalline diamond compacts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716736 CN202964305U (en) | 2012-12-24 | 2012-12-24 | Grinding device for lathe tools made of artificial polycrystalline diamond compacts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202964305U true CN202964305U (en) | 2013-06-05 |
Family
ID=48505434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220716736 Withdrawn - After Issue CN202964305U (en) | 2012-12-24 | 2012-12-24 | Grinding device for lathe tools made of artificial polycrystalline diamond compacts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202964305U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042440A (en) * | 2012-12-24 | 2013-04-17 | 镇江大有硬质材料有限公司 | Artificial diamond compact lathe tool grinding device |
| CN110142694A (en) * | 2019-05-22 | 2019-08-20 | 开封贝斯科超硬材料有限公司 | A kind of peripheral milling integrated tooling and its method of adjustment |
-
2012
- 2012-12-24 CN CN 201220716736 patent/CN202964305U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042440A (en) * | 2012-12-24 | 2013-04-17 | 镇江大有硬质材料有限公司 | Artificial diamond compact lathe tool grinding device |
| CN103042440B (en) * | 2012-12-24 | 2015-10-28 | 镇江大有硬质材料有限公司 | A kind of artificial diamond compact lathe tool grinding device |
| CN110142694A (en) * | 2019-05-22 | 2019-08-20 | 开封贝斯科超硬材料有限公司 | A kind of peripheral milling integrated tooling and its method of adjustment |
| CN110142694B (en) * | 2019-05-22 | 2020-06-09 | 开封贝斯科超硬材料有限公司 | Cylindrical grinding integral tool and adjusting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130605 Effective date of abandoning: 20151028 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |