CN105689742A - Wear-resisting diamond cutter - Google Patents
Wear-resisting diamond cutter Download PDFInfo
- Publication number
- CN105689742A CN105689742A CN201610179750.9A CN201610179750A CN105689742A CN 105689742 A CN105689742 A CN 105689742A CN 201610179750 A CN201610179750 A CN 201610179750A CN 105689742 A CN105689742 A CN 105689742A
- Authority
- CN
- China
- Prior art keywords
- boss
- pcd
- diamond
- wear
- pcd diamond
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/18—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing
Abstract
The invention discloses a wear-resisting diamond cutter. The wear-resisting diamond cutter is mainly characterized in that a cylindrical hole is formed in a base; a left boss is arranged at the position, close to the left side face, of the top end of the base; a left rectangular groove is formed in the top face of the left boss; a right boss is arranged at the position, close to the right side face, of the top end of the base; a right rectangular groove is formed in the top face of the right boss; a groove is formed between the left boss and the right boss, the width of the groove is 3 mm, and the height of the groove is 3 mm; a left PCD is fixedly mounted in the left rectangular groove in a copper brazing manner; a right PCD is fixedly mounted in the right rectangular groove in a copper brazing manner; and the left PCD and the right PCD are each in a strip shape, and a semicircular arc with the radius being 2 mm is machined on the top face of each of the left PCD and the right PCD.
Description
Technical field
The present invention relates to a kind of superhard material field, specifically, particularly to a kind of wear-resisting diamond cutter。
Background technology
In mechanical processing process, needing to use cutter that different work pieces process goes out end face, inclined-plane, groove or step surface, existing cutter is when being processed workpiece, and the metal fillings processed is not easy to discharge, easily get lodged between cutter and machined surface, affect machining accuracy and the quality of workpiece。And, the friction between cutter and workpiece can produce higher temperature, under long high temperature, cutter and workpiece can be produced certain impact, the problems such as namely cutter is easily damaged, Workpiece Machining Accuracy reduction。
Summary of the invention
The technical problem to be solved is in that for above-mentioned deficiency of the prior art, it is provided that a kind of wear-resisting diamond cutter, its simple in construction, and wearability is good, improves the life-span of cutter and the machining accuracy of workpiece。
The technical solution adopted for the present invention to solve the technical problems is: a kind of wear-resisting diamond cutter, including pedestal, left PCD diamond and right PCD diamond；Described pedestal is provided with cylindrical hole, Chuck top is provided with left boss near left surface, described left boss end face is provided with left rectangular channel, described Chuck top is provided with right boss near right flank, described right boss end face is provided with right rectangular channel, it is provided with groove between left boss and right boss, recess width is 3mm, it is highly 3mm, described left PCD diamond is fixedly mounted in left rectangular channel by brazing, described right PCD diamond is fixedly mounted in right rectangular channel by brazing, described left PCD diamond and right PCD diamond are all that to have radius be 2mm semi arch for strip and the processing of its end face。
As preferably, the length of described left PCD diamond and right PCD diamond is all 6mm。
As preferably, described pedestal adopts Hardmetal materials。
As preferably, the distance between the left surface of the left boss on the left surface of described left PCD diamond and pedestal is 1mm, and the distance between the right flank of the right boss on the right flank of right PCD diamond and pedestal is 1mm。
The present invention compared with prior art has the advantage that simple in construction, by making the hard alloy on cutter into PCD diamond, substantially increases the wearability of cutter；Production process decreases shutdown and changes the frock time, improve working (machining) efficiency；Substantially increase the machining accuracy of workpiece。
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of detailed description of the invention of the present invention；
Fig. 2 is the A-A sectional view of the present invention；
Fig. 3 is the structural representation of pedestal of the present invention；
Fig. 4 is the B-B sectional view of pedestal of the present invention。
Description of reference numerals:
1-pedestal, the left PCD diamond of 2-, the right PCD diamond of 3-；
100-cylindrical hole, the left boss of 101-, the left rectangular channel of 102-, the right rectangular channel of 103-, the right boss of 104-。
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the invention is described:
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of wear-resisting diamond cutter, including pedestal 1, left PCD diamond 2 and right PCD diamond 3；Described pedestal 1 is provided with cylindrical hole 100, pedestal 1 top is provided with left boss 101 near left surface, described left boss 101 end face is provided with left rectangular channel 102, described pedestal 1 top is provided with right boss 104 near right flank, described right boss 104 end face is provided with right rectangular channel 103, it is provided with groove between left boss 101 and right boss 104, recess width is 3mm, it is highly 3mm, described left PCD diamond 2 is fixedly mounted in left rectangular channel 102 by brazing, described right PCD diamond 3 is fixedly mounted in right rectangular channel 103 by brazing, described left PCD diamond 2 and right PCD diamond 3 are all that to have radius be 2mm semi arch for strip and the processing of its end face。
Preferably, the length of described left PCD diamond 2 and right PCD diamond 3 is all 6mm。
Preferably, described pedestal 1 adopts Hardmetal materials。
Preferably, the distance between the left surface of the left boss 101 on the left surface of described left PCD diamond 2 and pedestal 1 is 1mm, and the distance between the right flank of the right boss 104 on the right flank of right PCD diamond 3 and pedestal 1 is 1mm。
Above in conjunction with accompanying drawing, the preferred embodiment for the present invention is explained in detail, but the invention is not restricted to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, it is also possible to make a variety of changes under the premise without departing from present inventive concept。
Many other can be made without departing from the spirit and scope of the present invention to change and remodeling。Should be appreciated that and the invention is not restricted to specific embodiment, the scope of the invention limits。
Claims (4)
1. a wear-resisting diamond cutter, it is characterised in that: include pedestal, left PCD diamond and right PCD diamond；Described pedestal is provided with cylindrical hole, Chuck top is provided with left boss near left surface, described left boss end face is provided with left rectangular channel, described Chuck top is provided with right boss near right flank, described right boss end face is provided with right rectangular channel, it is provided with groove between left boss and right boss, recess width is 3mm, it is highly 3mm, described left PCD diamond is fixedly mounted in left rectangular channel by brazing, described right PCD diamond is fixedly mounted in right rectangular channel by brazing, described left PCD diamond and right PCD diamond are all that to have radius be 2mm semi arch for strip and the processing of its end face。
2. a kind of wear-resisting diamond cutter as claimed in claim 1, it is characterised in that: the length of described left PCD diamond and right PCD diamond is all 6mm。
3. a kind of wear-resisting diamond cutter as claimed in claim 1, it is characterised in that: described pedestal adopts Hardmetal materials。
4. a kind of wear-resisting diamond cutter as claimed in claim 1, it is characterized in that: the distance between the left surface of the left boss on the left surface of described left PCD diamond and pedestal is 1mm, and the distance between the right flank of the right boss on the right flank of right PCD diamond and pedestal is 1mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610179750.9A CN105689742A (en) | 2016-03-25 | 2016-03-25 | Wear-resisting diamond cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610179750.9A CN105689742A (en) | 2016-03-25 | 2016-03-25 | Wear-resisting diamond cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105689742A true CN105689742A (en) | 2016-06-22 |
Family
ID=56232866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610179750.9A Pending CN105689742A (en) | 2016-03-25 | 2016-03-25 | Wear-resisting diamond cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105689742A (en) |
-
2016
- 2016-03-25 CN CN201610179750.9A patent/CN105689742A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |
|
| WD01 | Invention patent application deemed withdrawn after publication |