CN204524415U - polycrystalline diamond adjustable precision reamer - Google Patents
polycrystalline diamond adjustable precision reamer Download PDFInfo
- Publication number
- CN204524415U CN204524415U CN201520200813.5U CN201520200813U CN204524415U CN 204524415 U CN204524415 U CN 204524415U CN 201520200813 U CN201520200813 U CN 201520200813U CN 204524415 U CN204524415 U CN 204524415U
- Authority
- CN
- China
- Prior art keywords
- polycrystalline diamond
- adjustable precision
- reamer
- precision reamer
- adjustable
- 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.)
- Active
Links
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model provides a kind of polycrystalline diamond adjustable precision reamer, and described polycrystalline diamond adjustable precision reamer has end sword and radius is the blade of 0.12mm, and the relief angle of described end sword and described blade is 9 °, and width is 0.5mm.The utility model polycrystalline diamond adjustable precision reamer can cut aluminum alloy to the high speed long-life, and reaches the requirement of high precision and long service life.Its polycrystalline diamond adopted (PCD) material have extremely low coefficient of friction, high-temperature resistant, high durable, high resistance physical abrasion, high resistance chemical abrasion, the high resistance moon odontotripsis, high mechanical wearing and tearing, and many excellent properties are combined in high resistance cold welding wearing and tearing etc.
Description
Technical field
The utility model relates to reamer field, particularly a kind of polycrystalline diamond adjustable precision reamer.
Background technology
Reamer has one or more cutter tooth, in order to excise the rotary cutter of hole machined surface thin metal layer.It has the rotation finishing tool of straight sword or helical edges, for reaming or repair hole.Hole after reamer processing can obtain accurate size and dimension.
Aluminium alloy cylinder six such as automobile-used and peculiar to vessel leans on consent speed changer etc., all needs accurate ream.Because the processing of workpiece material difficulty, the high and workload of precision are large etc., so the general not competent high-efficiency high-accuracy long life requirement of carbide-tipped reamer.
Utility model content
The technical problems to be solved in the utility model is the defect in order to overcome the not competent high-efficiency high-accuracy long life requirement of general carbide-tipped reamer in prior art, provides a kind of polycrystalline diamond adjustable precision reamer.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of polycrystalline diamond adjustable precision reamer, its feature is, described polycrystalline diamond adjustable precision reamer has end sword and radius is the blade of 0.12mm, the relief angle of described end sword and described blade is 9 °, and width is 0.5mm.
Preferably, the rimmer knife edge clearance angle of described polycrystalline diamond adjustable precision reamer is 0 °, and the arc limit of described rimmer knife sword is 0.5mm.Add the surface quality that 15 degree significantly can be improved work piece, simultaneously the whole stability adding cutting system.
Preferably, the inside drift angle of long sword of described polycrystalline diamond adjustable precision reamer is 4 points.Can reduce cutting force like this and ensure dimensional accuracy and workpiece accuracy, improve blade relative stiffness and intensity, such PCD adjustable precision reamer is just carried out high accuracy and is cut, not slow again, can ensure the high-quality high accuracy that workpiece to be machined hole is controlled simultaneously.
Preferably, the beating of long sword of described polycrystalline diamond adjustable precision reamer is 0.001.Other are 0.003 precision, and effectively can ensure that cutter is in can the ability level of micron order processing work.
Preferably, described polycrystalline diamond adjustable precision reamer also comprises adjustment block, and the tapering of described adjustment block is 10 °, long 15mm.
Preferably, an end of described adjustment block has stair-stepping recess, and the overall diameter of described end is 20mm, and the interior diameter of described recess is 14mm, and the degree of depth is 5mm.Micron order blade outside dimension can be carried out like this regulate, because 10 degree/2=5 degree is a bit larger tham Self-locking angle 2 degree 30 points, accurate damping and amortization can be carried out and move.
Preferably, be provided with elasticity breach in described adjustment block, the radius of described elasticity breach is 5mm.Its initial distance is 12mm simultaneously, and the large end place of adjustment block can be made to produce to periphery power (under the responsive to axial force of screw).
Preferably, join hex screw and spring washer in described polycrystalline diamond adjustable precision reamer, the length of described hex screw is 20mm.Described spring washer has the effect of self-locking anti-rotation, can fix soket head cap screw, thus fixed adjustment block, the finally stable outside dimension adjusting the blade of described polycrystalline diamond adjustable precision reamer.
Positive progressive effect of the present utility model is: the utility model polycrystalline diamond adjustable precision reamer can cut aluminum alloy to the high speed long-life, and reaches the requirement of high precision and long service life.Its polycrystalline diamond adopted (PCD) material have extremely low coefficient of friction, high-temperature resistant, high durable, high resistance physical abrasion, high resistance chemical abrasion, the high resistance moon odontotripsis, high mechanical wearing and tearing, and many excellent properties are combined in high resistance cold welding wearing and tearing etc.
Accompanying drawing explanation
The above and other feature of the utility model, character and advantage are by more obvious by what become below in conjunction with the description of drawings and Examples, and Reference numeral identical in the accompanying drawings represents identical feature all the time, wherein:
Fig. 1 is the structural representation of the utility model polycrystalline diamond adjustable precision reamer.
Fig. 2 is the structural representation that in the utility model polycrystalline diamond adjustable precision reamer, soket head cap screw and spring washer coordinate.
Fig. 3 is the sectional view of adjustment block in the utility model polycrystalline diamond adjustable precision reamer.
Fig. 4 is the front view of adjustment block in the utility model polycrystalline diamond adjustable precision reamer.
Detailed description of the invention
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.
Set forth a lot of detail in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here to implement, therefore the utility model is not by the restriction of following public specific embodiment.
Fig. 1 is the structural representation of the utility model polycrystalline diamond adjustable precision reamer.Fig. 2 is the structural representation that in the utility model polycrystalline diamond adjustable precision reamer, soket head cap screw and spring washer coordinate.Fig. 3 is the sectional view of adjustment block in the utility model polycrystalline diamond adjustable precision reamer.Fig. 4 is the front view of adjustment block in the utility model polycrystalline diamond adjustable precision reamer.
As shown in Figures 1 to 4, the utility model discloses a kind of polycrystalline diamond adjustable precision reamer 10 and have end sword and radius R 1 is the blade of 0.12mm, the relief angle of described end sword and described blade is 9 °, and width L1 is 0.5mm.
Further, the rimmer knife edge clearance angle C of polycrystalline diamond adjustable precision reamer 10 is 0 °, and the arc limit of described rimmer knife sword is 0.5mm, and adding angle B is 15 °, can improve the surface quality of work piece so significantly, increase the stability of cutting system simultaneously.
Preferably, the inside drift angle of long sword of described polycrystalline diamond adjustable precision reamer is 4 points.Cutting force can be reduced like this and ensure dimensional accuracy and workpiece accuracy, improve blade relative stiffness and intensity.Polycrystalline diamond adjustable precision reamer 10 just realizes high accuracy cutting thus, slow again, and can also ensure the high-quality that workpiece to be machined hole is controlled and high accuracy simultaneously.
In addition, the beating of long sword of polycrystalline diamond adjustable precision reamer 10 is 0.001.Other are 0.003 precision, and effectively can ensure that cutter is in can the ability level of micron order processing work.
Further preferably, polycrystalline diamond adjustable precision reamer 10 also comprises adjustment block 11, and the tapering E of adjustment block 11 is set to 10 °, and length L4 is set to 15mm.One end of adjustment block 11 has stair-stepping recess, and the overall diameter D1 of described end is 20mm, and the interior diameter D2 of described recess is 14mm, and degree of depth L6 is 5mm, and ladder degree of depth L5 is 10.5mm.Micron order blade outside dimension can be carried out like this regulate, because 10 °/2=5 ° is a bit larger tham Self-locking angle 2 ° 30 ', accurate damping and amortization can be carried out and move.
In adjustment block 11, be provided with elasticity breach 12, the radius R 2 of elasticity breach 12 is 5mm.It is initial is simultaneously 12mm apart from L7, and the large end place of adjustment block 11 can be made to produce to periphery power (under the responsive to axial force of screw).
In addition, join hex screw 13 and spring washer 14 in polycrystalline diamond adjustable precision reamer 10, the length L3 of hex screw 13 is 20mm.Spring washer 14 has the effect of self-locking anti-rotation, can fix soket head cap screw 13, thus fixed adjustment block 11, the finally stable outside dimension adjusting the blade of polycrystalline diamond adjustable precision reamer 10.
In sum, the utility model polycrystalline diamond adjustable precision reamer can cut aluminum alloy to the high speed long-life, and reaches the requirement of high precision and long service life.Its polycrystalline diamond adopted (PCD) material have extremely low coefficient of friction, high-temperature resistant, high durable, high resistance physical abrasion, high resistance chemical abrasion, the high resistance moon odontotripsis, high mechanical wearing and tearing, and many excellent properties are combined in high resistance cold welding wearing and tearing etc.
Although the foregoing describe detailed description of the invention of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.
Claims (8)
1. a polycrystalline diamond adjustable precision reamer, is characterized in that, described polycrystalline diamond adjustable precision reamer has end sword and radius is the blade of 0.12mm, and the relief angle of described end sword and described blade is 9 °, and width is 0.5mm.
2. polycrystalline diamond adjustable precision reamer as claimed in claim 1, it is characterized in that, the rimmer knife edge clearance angle of described polycrystalline diamond adjustable precision reamer is 0 °, and the arc limit of described rimmer knife sword is 0.5mm.
3. polycrystalline diamond adjustable precision reamer as claimed in claim 1, it is characterized in that, the inside drift angle of long sword of described polycrystalline diamond adjustable precision reamer is 4 points.
4. polycrystalline diamond adjustable precision reamer as claimed in claim 1, it is characterized in that, the beating of long sword of described polycrystalline diamond adjustable precision reamer is 0.001.
5. polycrystalline diamond adjustable precision reamer as claimed in claim 1, it is characterized in that, described polycrystalline diamond adjustable precision reamer also comprises adjustment block, and the tapering of described adjustment block is 10 °, long 15mm.
6. polycrystalline diamond adjustable precision reamer as claimed in claim 5, it is characterized in that, an end of described adjustment block has stair-stepping recess, and the overall diameter of described end is 20mm, and the interior diameter of described recess is 14mm, and the degree of depth is 5mm.
7. polycrystalline diamond adjustable precision reamer as claimed in claim 6, it is characterized in that, be provided with elasticity breach in described adjustment block, the radius of described elasticity breach is 5mm.
8. the polycrystalline diamond adjustable precision reamer as described in claim 1-7 any one, is characterized in that, joins hex screw and spring washer in described polycrystalline diamond adjustable precision reamer, and the length of described hex screw is 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200813.5U CN204524415U (en) | 2015-04-03 | 2015-04-03 | polycrystalline diamond adjustable precision reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200813.5U CN204524415U (en) | 2015-04-03 | 2015-04-03 | polycrystalline diamond adjustable precision reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204524415U true CN204524415U (en) | 2015-08-05 |
Family
ID=53738468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520200813.5U Active CN204524415U (en) | 2015-04-03 | 2015-04-03 | polycrystalline diamond adjustable precision reamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204524415U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364179A (en) * | 2015-10-28 | 2016-03-02 | 江苏中晟钻石工具有限公司 | PCD adjustable reamer for machining cylinder body water hole blanking cap hole |
| CN106312189A (en) * | 2016-09-29 | 2017-01-11 | 江苏中晟钻石工具有限公司 | PCD reamer |
-
2015
- 2015-04-03 CN CN201520200813.5U patent/CN204524415U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364179A (en) * | 2015-10-28 | 2016-03-02 | 江苏中晟钻石工具有限公司 | PCD adjustable reamer for machining cylinder body water hole blanking cap hole |
| CN106312189A (en) * | 2016-09-29 | 2017-01-11 | 江苏中晟钻石工具有限公司 | PCD reamer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204135419U (en) | A kind of right boring composite drill | |
| CN204621175U (en) | The two screw lock crown drill bit in V-arrangement location | |
| CN104607705B (en) | A kind of " pineapple shape " milling cutter of the applicable oblique three faces high-speed cutting processing in side in situ | |
| CN104384823A (en) | Method for machining titanium alloy pipe plate pipe hole | |
| CN102950314A (en) | Alloy drilling reamer | |
| CN204524415U (en) | polycrystalline diamond adjustable precision reamer | |
| CN203409276U (en) | Round rod inner hole reverse chamfer cutter | |
| CN205324874U (en) | Welding reamer with adjustable processing major diameter hole | |
| CN201483087U (en) | Gun reamer for machining valve guide bore | |
| CN106064249B (en) | Position C-shaped center hole combination drill | |
| CN106270782A (en) | A kind of novel PCD reamer | |
| CN204194895U (en) | A kind of multi-state spiral bit | |
| CN204108421U (en) | A kind of fluted drill | |
| CN203738154U (en) | Special reamer for oil cylinder inner hole | |
| CN204686192U (en) | A kind of deep hole taper reamer | |
| CN201684989U (en) | Combined cutting tool for boring and reaming | |
| CN203992531U (en) | Powerful drill reamer at the bottom of a kind of cone | |
| CN202571486U (en) | Tool bit of tappet hole reamer | |
| CN104209595A (en) | Welded adjustable reamer | |
| CN205949939U (en) | Location C type centre bore combination is bored | |
| CN205254139U (en) | Chamfer sword with adjustable | |
| CN204194894U (en) | A kind of platform reaming spiral bit continuously | |
| CN203679308U (en) | Single-edge fine boring tool | |
| CN104289760A (en) | Tool for boring and reaming | |
| CN204724967U (en) | A kind of cone of the hinge for processing automobile foundry goods high precision screw hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |