CN204094180U - A kind of guiding device for boring tool for deep holes - Google Patents
A kind of guiding device for boring tool for deep holes Download PDFInfo
- Publication number
- CN204094180U CN204094180U CN201420511856.0U CN201420511856U CN204094180U CN 204094180 U CN204094180 U CN 204094180U CN 201420511856 U CN201420511856 U CN 201420511856U CN 204094180 U CN204094180 U CN 204094180U
- Authority
- CN
- China
- Prior art keywords
- guide way
- outer guide
- boring
- interior
- inwall
- 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
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- Cutting Tools, Boring Holders, And Turrets (AREA)
- Drilling And Boring (AREA)
Abstract
The utility model relates to a kind of guiding device for boring tool for deep holes, comprise outer guide way and interior guide way, interior guide way is cylindrical tube body structure, outer guide way is " convex " font hollow structure of both ends open, interior guide way to be arranged in the large stomidium of outer guide way and matched in clearance between interior guide way outer wall and outer guide way inwall, matched in clearance between outer guide way small end inwall and boring bar, to ensure rotating freely of boring bar.Outer guide way is provided with in its convex shoulder end and the back-end sealing groove awarded oily device and be connected, outer guide way is provided with forward end seal groove on its large end opening end face, on the barrel of outer guide way, centrally line is symmetrically arranged with bolt hole, is provided with trimming bolt in bolt hole.The utility model both ensure that the guiding of boring cutter, made again boring bar rotate freely, thus improve the relative cutting speed between cutter hub and workpiece, improve productivity ratio.
Description
Technical field
The utility model belongs to deep hole machining servicing unit technical field, particularly a kind of guiding device for boring tool for deep holes.
Background technology
At deep hole drilling boring manufacture field, during the work of major diameter boring cutter, owing to awarding the size restriction of oily device inner core, boring cutter guiding cannot be realized, directly have influence on production efficiency.
Summary of the invention
The utility model provides a kind of guiding device for boring tool for deep holes for solving in known technology the technical problem that exists, this guider can ensure the guiding of boring cutter, boring bar can be made again to rotate freely, thus improve the relative cutting speed between cutter hub and workpiece, finally can boost productivity.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
A kind of guiding device for boring tool for deep holes, comprise outer guide way and interior guide way, described interior guide way is cylindrical tube body structure, described outer guide way is " convex " font hollow structure of both ends open, described interior guide way to be arranged in the large stomidium of outer guide way and matched in clearance between interior guide way outer wall and outer guide way inwall, matched in clearance between outer guide way small end inwall and boring bar, to ensure rotating freely of boring bar.Described outer guide way is provided with in its convex shoulder end and the back-end sealing groove awarded oily device and be connected, described outer guide way is provided with forward end seal groove on its large end opening end face, on the barrel of described outer guide way, centrally line is symmetrically arranged with bolt hole, is provided with trimming bolt in described bolt hole.
The advantage that the utility model has and good effect are:
1. the utility model passes through awarding oily device structural improvement, make to award oily mode and become interior oil supply from outer oil supply mode, improve fuel feeding effect, thus avoid when deep hole boring bar rotates with award the friction of oily device inner core inwall, what achieve deep hole boring bar rotates freely motion, improves the cutting speed of boring system.
2. the utility model is by regulating trimming bolt to reach the axiality requirement of interior guide way and outer guide way;
3. in, the outside dimension of guide way immobilizes, the internal diameter size of interior guide way can be adjusted to the cutting edge diameter dimension of the deep-hole boring cutter in corresponding certain limit, changed into by pole processing mode and embrace cutter processing, thus achieve the deep hole machining of certain limit, improve the cooperation working ability of guide way, working (machining) efficiency directly can improve nearly 9 times.
Accompanying drawing explanation
Fig. 1 is the utility model sectional structure schematic diagram.
In Fig. 1,1. trimming bolt, guide way 2., 3. outer guide way, 4. forward end seal groove, 5. back-end sealing groove.
Detailed description of the invention:
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, a kind of guiding device for boring tool for deep holes, comprise outer guide way 3 and interior guide way 2, interior guide way 2 is cylindrical tube body structure, outer guide way 3 is " convex " font hollow structure of both ends open, interior guide way 2 to be arranged in outer guide way 3 and matched in clearance between interior guide way 2 outer wall and outer guide way 3 inwall, matched in clearance between outer guide way 3 small end inwall and boring bar, outer guide way 3 is provided with in its convex shoulder end and the back-end sealing groove 5 awarded oily device and be connected, described outer guide way 3 is provided with forward end seal groove 4 on its large end opening end face, on the barrel of outer guide way 3, centrally line is symmetrically arranged with bolt hole, trimming bolt 1 is provided with in described bolt hole.
The utility model according to the diameter of boring cutter select corresponding in guide way 2, interior guide way 2 assembles with outer guide way 3, awards oily device realize oil circuit and seal in the back-end sealing groove 5 of outer guide way 3 after installing sealing ring with deep hole boring machine; Interior guide way beats table centering, and fine setting adjustment bolt 1, in controlling, the linearity of guide way 2 is in claimed range.After sealing ring being installed in outer guide way 3 forward end seal groove 4, moving and award oily device, the front end face of outer guide way 3 and workpiece end face are fitted.Like this, both ensure that the guiding of boring cutter, and made again boring bar rotate freely, thus improve the relative cutting speed between cutter hub and workpiece, improve productivity ratio.
The utility model passes through awarding oily device structural improvement, make to award oily mode and become interior oil supply from outer oil supply mode, improve fuel feeding effect, thus avoid when deep hole boring bar rotates with award the friction of oily device inner core inwall, what achieve deep hole boring bar rotates freely motion, improves the cutting speed of boring system.
The utility model is by regulating trimming bolt 1 to reach the axiality requirement of interior guide way 2 and outer guide way 3.The outside dimension of interior guide way 2 immobilizes, the internal diameter size of interior guide way 3 can be adjusted to the cutting edge diameter dimension of the deep-hole boring cutter in corresponding certain limit, changed into by pole processing mode and embrace cutter processing, thus achieve the deep hole machining of certain limit, improve the cooperation working ability of guide way, working (machining) efficiency directly can improve nearly 9 times.
Above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit, and those of ordinary skill in the field should be appreciated that and still can modify to the detailed description of the invention of utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the technology of the utility model request protection.
Claims (1)
1. a guiding device for boring tool for deep holes, it is characterized in that, comprise outer guide way (3) and interior guide way (2), described interior guide way (2) is cylindrical tube body structure, " convex " font hollow structure that described outer guide way (3) is both ends open, described interior guide way (2) to be arranged in outer guide way (3) and matched in clearance between interior guide way (2) outer wall and outer guide way (3) inwall, matched in clearance between described outer guide way (3) small end inwall and boring bar, described outer guide way (3) is provided with in its convex shoulder end and the back-end sealing groove (5) awarded oily device and be connected, described outer guide way (3) is provided with forward end seal groove (4) on its large end opening end face, on the barrel of described outer guide way (3), centrally line is symmetrically arranged with bolt hole, trimming bolt (1) is provided with in described bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511856.0U CN204094180U (en) | 2014-09-05 | 2014-09-05 | A kind of guiding device for boring tool for deep holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511856.0U CN204094180U (en) | 2014-09-05 | 2014-09-05 | A kind of guiding device for boring tool for deep holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204094180U true CN204094180U (en) | 2015-01-14 |
Family
ID=52262649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420511856.0U Expired - Fee Related CN204094180U (en) | 2014-09-05 | 2014-09-05 | A kind of guiding device for boring tool for deep holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204094180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234464A (en) * | 2015-11-13 | 2016-01-13 | 广东鸿特精密技术（台山）有限公司 | Guiding device for drilling tool |
-
2014
- 2014-09-05 CN CN201420511856.0U patent/CN204094180U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234464A (en) * | 2015-11-13 | 2016-01-13 | 广东鸿特精密技术（台山）有限公司 | Guiding device for drilling tool |
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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: 20150114 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |