CN206009864U - A kind of deep borehole double body pushes away boring cutter body - Google Patents
A kind of deep borehole double body pushes away boring cutter body Download PDFInfo
- Publication number
- CN206009864U CN206009864U CN201620901940.2U CN201620901940U CN206009864U CN 206009864 U CN206009864 U CN 206009864U CN 201620901940 U CN201620901940 U CN 201620901940U CN 206009864 U CN206009864 U CN 206009864U
- Authority
- CN
- China
- Prior art keywords
- cutter hub
- rear end
- end cutting
- cutting
- pushes away
- 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
- 238000009434 installation Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005553 drilling Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
A kind of deep borehole double body pushes away boring cutter body, including the front end cutting cutter hub, rear end cutting cutter hub, installation locating surface and the installation screw thread that are sequentially connected, described front end cutting cutter hub, rear end cutting cutter hub, locating surface is installed and screw thread is installed is formed in one structure, guide pad and cutting tip are connected with described front end cutting cutter hub and the external circumference of rear end cutting edge, cutting tip manually puts the first edge on a knife or a pair of scissors；Drilling rod is stretched in workpiece, after pushing away in the assembling of boring cutter body and drilling rod the combination of double-pole body, carries out pushing away boring cutting；When pushing away boring cutting, the cutting tip of the cutting tip of front end and rear end is cut to workpiece simultaneously；This utility model has simple structure, the characteristics of convenient and practical.
Description
Technical field
This utility model belongs to mechanical metal Machining Technology for Cutting field, and more particularly to a kind of deep borehole double body pushes away boring cutter
Body.
Background technology
The traditional diamond-making technique of deep-hole boring is on the basis of machined surface, with the front propulsion processing mode being oriented to, and there is processing
Time is long, and time processing is shapeless, the low defect of machining accuracy.
Content of the invention
In order to overcome the shortcoming of above-mentioned existing deep hole boring method, the purpose of this utility model to be to provide a kind of deep borehole double
Body pushes away boring cutter body, substitutes original borehole processing method；Cut with front and back double-pole body simultaneously, disposably process wall thickness deviation little and
The of a relatively high pipe fitting of precision, it is to avoid the error produced when multiple processing is to knife, with simple structure, convenient and practical spy
Point.
In order to achieve the above object, the technical solution of the utility model is：
A kind of deep borehole double body pushes away boring cutter body, and the front end cutting cutter hub 1, rear end including being sequentially connected cuts cutter hub 4, installs
Locating surface 5 and installation screw thread 6, described front end cutting cutter hub 1, rear end cut cutter hub 4, install locating surface 5 with screw thread 6 is installed and be
Integrated formed structure, described front end cutting cutter hub 1 are cut with rear end and be connected with guide pad 2 and cutting edge on 4 excircle of cutter hub
Piece 3.
Described guide pad 2, cutting tip 3, the center of circle of circle that locating surface 5 is located is installed on same straight line.
Described front end cutting cutter hub 1, rear end cutting cutter hub 4 is hilted broadsword angle of throat body.
Described front end cutting cutter hub 1, rear end cutting cutter hub 4, locating surface 5 is installed, screw thread 6 is installed for the 45# after quenched
Steel.
Described guide pad 2 is evenly distributed on front end cutting cutter hub 1, rear end cutting cutter hub 4 with cutting tip 3.
The beneficial effects of the utility model：
This cutter hub is used on boring cutter is pushed away, and the combination of this binary pushes away boring cutter and changes the multiple processing mode that tradition pushes away boring cutter,
The pipe fitting for processing has the advantages that uniform wall thickness and precision are higher；
This cutter hub is hilted broadsword angle of throat body, and position of the blade on cutter hub ensure that the realization of good machining；Blade material
The selection of matter and the stress relief annealing process of cutter hub, it is ensured that cutter hub service life；There is long service life, processing effect
The good, advantage of machining accuracy height.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is B-B sectional views of the present utility model.
Fig. 4 is operating diagram of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further detail.
A kind of 1 deep borehole double body pushes away boring cutter body referring to the drawings, including front end cutting cutter hub 1, the rear end cutting being sequentially connected
Cutter hub 4, locating surface 5 is installed and screw thread 6 is installed, described front end cutting cutter hub 1, rear end cutting cutter hub 4, install locating surface 5 with
Screw thread 6 is installed to be formed in one structure, on described front end cutting cutter hub 1 and rear end cutting 4 excircle of cutter hub, is connected with guiding
Block 2 and cutting tip 3.
Described guide pad 2, cutting tip 3, the center of circle of circle that locating surface 5 is located is installed on same straight line.
Described front end cutting cutter hub 1, rear end cutting cutter hub 4 is hilted broadsword angle of throat body.
Described front end cutting cutter hub 1, rear end cutting cutter hub 4, locating surface 5 is installed, screw thread 6 is installed for the 45# after quenched
Steel.
Described guide pad 2 is evenly distributed on front end cutting cutter hub 1, rear end cutting cutter hub 4 with cutting tip 3.
As shown in Figure 4：Operation principle of the present utility model is：
Front end cutting cutter hub 1, rear end cutting cutter hub 4, locating surface 5 is installed, screw thread 6 is installed for the #45 steel after quenched once
Property be machined into finished product, cutting cutter hub 1 in front end is by welding manner two guide pads 2 of welding and a cutting tip 3, rear end
Cutting cutter hub 4 welds two guide pads 2 and a cutting tip 3 by welding manner, makes guide pad 2, cutting through grinding machine polishing
Blade 3, install locating surface 5 be located circle the center of circle on same straight line, and be directed to block 2, cutting tip 3 be located circle be milled to institute
Size, cutting tip 3 is needed manually to put the first edge on a knife or a pair of scissors.Drilling rod is stretched in workpiece, and the combination of double-pole body is pushed away in the assembling of boring cutter body and drilling rod
Afterwards, carry out pushing away boring cutting.
When pushing away boring cutting, the cutting tip of the cutting tip of front end and rear end is cut to workpiece simultaneously, so that
Stock-removing efficiency is greatly improved, and processes that precision is of a relatively high and the less pipe fitting of wall thickness deviation, it is to avoid repeatedly processing is to producing during knife
Raw error.
Claims (5)
1. a kind of deep borehole double body pushes away boring cutter body, it is characterised in that cuts cutter hub (1), rear end and cuts in the front end including being sequentially connected
Cutter hub (1), rear end cutting cutter hub (4), peace are cut in sharpener body (4), installation locating surface (5) and installation screw thread (6), described front end
Set plane (5) and be formed in one structure with screw thread (6) is installed, described front end cutting cutter hub (1) and rear end cutting cutter hub (4)
Guide pad (2) and cutting tip (3) is connected with excircle.
2. a kind of deep borehole double body according to claim 1 pushes away boring cutter body, it is characterised in that described guide pad (2), cut
The center of circle of circle that paring blade (3), installation locating surface (5) are located is on same straight line.
3. a kind of deep borehole double body according to claim 1 pushes away boring cutter body, it is characterised in that described front end cutting cutter hub
(1), rear end cutting cutter hub (4) is hilted broadsword angle of throat body.
4. a kind of deep borehole double body according to claim 1 pushes away boring cutter body, it is characterised in that described front end cutting cutter hub
(1), rear end cutting cutter hub (4), install locating surface (5), install screw thread (6) be quenched after 45# steel.
5. a kind of deep borehole double body according to claim 1 pushes away boring cutter body, it is characterised in that described guide pad (2) with
Cutting tip (3) is evenly distributed on front end cutting cutter hub (1), rear end and cuts on cutter hub (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620901940.2U CN206009864U (en) | 2016-08-18 | 2016-08-18 | A kind of deep borehole double body pushes away boring cutter body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620901940.2U CN206009864U (en) | 2016-08-18 | 2016-08-18 | A kind of deep borehole double body pushes away boring cutter body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206009864U true CN206009864U (en) | 2017-03-15 |
Family
ID=58250383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620901940.2U Expired - Fee Related CN206009864U (en) | 2016-08-18 | 2016-08-18 | A kind of deep borehole double body pushes away boring cutter body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206009864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216718A (en) * | 2016-08-18 | 2016-12-14 | 西安现代深孔技术有限公司 | A kind of deep borehole double body combination pushes away boring cutter body device |
-
2016
- 2016-08-18 CN CN201620901940.2U patent/CN206009864U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216718A (en) * | 2016-08-18 | 2016-12-14 | 西安现代深孔技术有限公司 | A kind of deep borehole double body combination pushes away boring cutter body device |
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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 |
Granted publication date: 20170315 Termination date: 20200818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |