CN205764222U - A kind of compound tool of CVD coating diamond - Google Patents
A kind of compound tool of CVD coating diamond Download PDFInfo
- Publication number
- CN205764222U CN205764222U CN201620688399.1U CN201620688399U CN205764222U CN 205764222 U CN205764222 U CN 205764222U CN 201620688399 U CN201620688399 U CN 201620688399U CN 205764222 U CN205764222 U CN 205764222U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- blind hole
- diamond
- compound tool
- cvd
- 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.)
- Expired - Fee Related
Links
Abstract
This utility model relates to the compound tool of a kind of CVD coating diamond, and including handle of a knife and cutter head, the surface of described cutter head has cvd diamond coating；The end of cutter head has processing blind hole, and on cutter head, circumferentially interval is disposed with separate slot, radial communication between described separate slot and described processing blind hole；The outer wall of described cutter head is interval with cutting edge.Compound tool of the present utility model, has the feature of Simple And Practical；Use cvd diamond chemical gaseous phase deposition rate PCD cost advantage obvious, improve wearability, increase the service life；The circumferencial direction of cutter head is interrupted hollow structure, it is simple to heat radiation and chip removal；Cutter head arranges chamfered part, additional degree chamfering top circle operation can be realized, increase tool function.
Description
Technical field
This utility model relates to aluminium alloy and the fraising of composite board and aluminum pipe industry special angle chamfering tool.
Background technology
The processing in metal matrix composite sheet material hole uses conventional rigid alloy cutter to waste time and energy, the most visible
Be PCD Polycrystalline diamond reamer, the function singleness of PCD Polycrystalline diamond reamer, and price is much more expensive.Therefore, it is necessary to
Improve on the basis of existing technology, design a kind of lower-cost advanced composite material (ACM) processing reamer, reduce cost, improve effect
Rate.
Utility model content
High for above-mentioned PCD polycrystalline diamond preparation cost, the shortcoming of function singleness, the applicant provides a kind of proposition
Use the compound tool of chemical gaseous phase deposition preparation cvd diamond coating, there is cheap, the feature of length in service life.
In order to solve the problems referred to above, this utility model following scheme of employing:
The compound tool of a kind of CVD coating diamond, including handle of a knife and cutter head, the surface of described cutter head has CVD Buddha's warrior attendant
Stone coating；The end of cutter head has processing blind hole, and on cutter head, circumferentially interval is disposed with separate slot, and described separate slot is with described
Radial communication between processing blind hole；The outer wall of described cutter head is interval with cutting edge.
Further improvement as technique scheme:
Internal perisporium at the bottom of the hole of described processing blind hole has chamfering conical ring face.
Described processing blind hole for taper hole shape, can place with tapered tubular workpiece.
Between described handle of a knife and cutter head, there is spacing.
Of the present utility model have the technical effect that
Compound tool of the present utility model, has the feature of Simple And Practical；Use cvd diamond chemical gaseous phase deposition rate
PCD cost advantage is obvious, improves wearability, increases the service life；The circumferencial direction of cutter head is interrupted hollow structure, it is simple to heat radiation and
Chip removal；Cutter head arranges chamfered part, additional degree chamfering top circle operation can be realized, increase tool function.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model.
Fig. 2 is end view drawing of the present utility model.
In figure: 1, handle of a knife；2, cutter head；20, separate slot；21, processing blind hole；22, cutting edge；23, chamfering conical ring face；3,
Away from.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further.
As shown in Figure 1 and Figure 2, the compound tool of the CVD coating diamond of the present embodiment, including handle of a knife 1 and cutter head 2, cutting
A diameter of 20mm of cutter head 2, handle of a knife 1 is high-speed steel handle of a knife, a diameter of 18mm；There is between handle of a knife 1 and cutter head 2 spacing 3,
Cutter head 2 is deposited by cvd diamond chemical gaseous phase, and its surface has cvd diamond coating；It is blind that the end of cutter head 2 has processing
Hole 21, cutter head 2 is circumferentially spaced and is disposed with 4 separate slots 20, radial communication between separate slot 20 and processing blind hole 21, just
In heat radiation and chip removal；Uniform 4 the entity part side face that cutter head 2 is separated by separate slot 20 is equipped with smooth cutting edge 22.
Transitional region i.e. spacing 3 is there is, it is simple to using CVD chemical gaseous phase deposition in the middle of the cutter head 2 of cutting portion and handle of a knife 1
Time ensure cutter head 2 carry out diamond coatings, non-cutting portion i.e. handle of a knife 1 is not involved in diamond chemical vapor deposition processes.Cutting portion
Uniform 4 grooves of circumference, carry out polish.Endoporus tapering 5 degree, it is simple to 5 degree of angle chamferings.
Internal perisporium at the bottom of the hole of processing blind hole 21 has chamfering conical ring face 23, processing blind hole 21 for taper hole shape, tapering is 5 °,
Chamfering conical ring face 23 is for pipe fitting chamfering, being interrupted hollow structure in conjunction with circumferencial direction and be easy to heat radiation and chip removal.
During use, directly connecing milling machine cutter spacing, clamped handle of a knife 1, the cutting edge 22 of cutter head 2 outer wall carries out the ream in hole；Fall
During angle, direct bit alignment workpiece, decline after rotation, workpiece is inserted in processing blind hole 21, and against chamfering conical ring face 23, enter
Row chamfering operates.Completion of processing, then mention cutter.
Embodiment provided above is better embodiment of the present utility model, is only used for convenient explanation this utility model, and
Non-this utility model is made any pro forma restriction, any art has usually intellectual, if without departing from
In the range of the carried technical characteristic of this utility model, the done local of this utility model disclosed technology content is utilized to change or repair
The Equivalent embodiments of decorations, and without departing from technical characteristic content of the present utility model, all still fall within this utility model technical characteristic
In the range of.
Claims (4)
1. a compound tool for CVD coating diamond, including handle of a knife (1) and cutter head (2), it is characterised in that: described cutter head (2)
Surface there is cvd diamond coating；The end of cutter head (2) has processing blind hole (21), on cutter head (2) circumferentially between
Every being disposed with separate slot (20), radial communication between described separate slot (20) and described processing blind hole (21)；The outer wall of described cutter head (2)
It is interval with cutting edge (22).
2. according to the compound tool of the CVD coating diamond described in claim 1, it is characterised in that: described processing blind hole (21)
Internal perisporium at the bottom of hole has chamfering conical ring face (23).
3. according to the compound tool of the CVD coating diamond described in claim 1 or 2, it is characterised in that: described processing blind hole (21)
For taper hole shape, can place with tapered tubular workpiece.
The compound tool of CVD coating diamond the most according to claim 1, it is characterised in that: described handle of a knife (1) and cutter head
(2) there is between spacing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688399.1U CN205764222U (en) | 2016-06-30 | 2016-06-30 | A kind of compound tool of CVD coating diamond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688399.1U CN205764222U (en) | 2016-06-30 | 2016-06-30 | A kind of compound tool of CVD coating diamond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205764222U true CN205764222U (en) | 2016-12-07 |
Family
ID=58126894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620688399.1U Expired - Fee Related CN205764222U (en) | 2016-06-30 | 2016-06-30 | A kind of compound tool of CVD coating diamond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205764222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946451A (en) * | 2017-04-28 | 2017-07-14 | 北京沃尔德金刚石工具股份有限公司 | A kind of CVD is combined break bar |
-
2016
- 2016-06-30 CN CN201620688399.1U patent/CN205764222U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946451A (en) * | 2017-04-28 | 2017-07-14 | 北京沃尔德金刚石工具股份有限公司 | A kind of CVD is combined break bar |
| CN106946451B (en) * | 2017-04-28 | 2023-06-16 | 北京沃尔德金刚石工具股份有限公司 | CVD composite knife flywheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20210630 |