CN204148541U - A kind of deep-hole lathe tool bar - Google Patents
A kind of deep-hole lathe tool bar Download PDFInfo
- Publication number
- CN204148541U CN204148541U CN201420491245.4U CN201420491245U CN204148541U CN 204148541 U CN204148541 U CN 204148541U CN 201420491245 U CN201420491245 U CN 201420491245U CN 204148541 U CN204148541 U CN 204148541U
- Authority
- CN
- China
- Prior art keywords
- bearing
- knife bar
- deep
- outside
- lathe tool
- 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
The utility model relates to a kind of deep-hole lathe tool bar, comprise interconnective knife bar and knife bar body, outside cutter hub bar, bearing is installed, bearing inner race is provided with spacer sleeve, bearing front and back end is respectively equipped with drive end bearing bracket and rear end cap, is provided with fairlead outside bearing, outside the drive end bearing bracket of bearing, be provided with gland, knife bar body inside offers cooling fluid apertures, and knife bar outer end is provided with the joint connecting cooling fluid.The beneficial effects of the utility model are: the processing temperature of cutter obviously reduces, tool bit life, and distortion no longer appears in knife bar body, and processing is carried out smoothly.
Description
Technical field
The utility model relates to a kind of deep-hole lathe tool bar.
Background technology
Deep-hole lathe tool bar, utilizes horizontal lathe turning axle class deep hole, can raising efficiency, can solve some axial workpiece deep hole machining problems that boring machine and drilling machine cannot complete simultaneously.
Conventional turning tool rod structural design is reasonable not, causes following defect: chip removal is not smooth, and want frequent withdrawing in processing, efficiency is lower; There is no cooling system, cutter, workpiece, fairlead expanded by heating, easily cause fairlead and inner walls of deep holes " swollen dead ", occur " vexed car " phenomenon; Dismantle, change, overhaul pretty troublesome, due to the situation that " vexed car " once caused part all to scrap; Tool wear is serious, fills the notch position torsional deformation of cutter in knife bar body.
Utility model content
The technical problems to be solved in the utility model is: based on the problems referred to above, provides a kind of deep-hole lathe tool bar.
The utility model solves the technical scheme that its technical problem adopts: a kind of deep-hole lathe tool bar, comprise interconnective knife bar and knife bar body, outside cutter hub bar, bearing is installed, bearing inner race is provided with spacer sleeve, bearing front and back end is respectively equipped with drive end bearing bracket and rear end cap, is provided with fairlead outside bearing, outside the drive end bearing bracket of bearing, be provided with gland, knife bar body inside offers cooling fluid apertures, and knife bar outer end is provided with the joint connecting cooling fluid.
Further, bearing is band dust cap deep groove ball bearing.
Further, joint is colloid hose coupling.
The beneficial effects of the utility model are: the processing temperature of cutter obviously reduces, tool bit life, and distortion no longer appears in knife bar body, and processing is carried out smoothly.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Wherein: 2. gland, 4. drive end bearing bracket, 5. bearing, 6. spacer sleeve, 7. fairlead, 9. rear end cap, 10. cutter hub bar, 11. joints, 12. knife bars.
Detailed description of the invention
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of deep-hole lathe tool bar as shown in Figure 1, comprise interconnective knife bar 12 and knife bar body 10, bearing 5 is installed outside cutter hub bar 10, bearing 5 inner ring is provided with spacer sleeve 6, bearing 5 front and back end is respectively equipped with drive end bearing bracket 4 and rear end cap 9, is provided with fairlead 7 outside bearing 5, outside the drive end bearing bracket of bearing 5, be provided with gland 2, knife bar body 10 inside offers cooling fluid apertures, and knife bar 12 outer end is provided with the joint 11 connecting cooling fluid.
Bearing 5 is band dust cap deep groove ball bearing.Joint 11 is colloid hose coupling.Make knife bar 12 and knife bar body 10 can lead to cooling fluid in turning process to cool, both reduced the temperature of fairlead 7 and cutter head, utilized again the effect of current, made chip removal more smooth and easy.
The processing temperature of cutter obviously reduces, tool bit life, and distortion no longer appears in knife bar body 10, and processing is carried out smoothly.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (3)
1. a deep-hole lathe tool bar, it is characterized in that: comprise interconnective knife bar (12) and knife bar body (10), cutter hub bar (10) outside is provided with bearing (5), bearing (5) inner ring is provided with spacer sleeve (6), bearing (5) front and back end is respectively equipped with drive end bearing bracket (4) and rear end cap (9), bearing (5) outside is provided with fairlead (7), gland (2) is provided with outside the drive end bearing bracket of bearing (5), knife bar body (10) inside offers cooling fluid apertures, knife bar (12) outer end is provided with the joint (11) connecting cooling fluid.
2. want a kind of deep-hole lathe tool bar described in 1 according to right, it is characterized in that: described bearing (5) is band dust cap deep groove ball bearing.
3. want a kind of deep-hole lathe tool bar described in 1 according to right, it is characterized in that: described joint (11) is colloid hose coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491245.4U CN204148541U (en) | 2014-08-27 | 2014-08-27 | A kind of deep-hole lathe tool bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491245.4U CN204148541U (en) | 2014-08-27 | 2014-08-27 | A kind of deep-hole lathe tool bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204148541U true CN204148541U (en) | 2015-02-11 |
Family
ID=52506694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420491245.4U Expired - Fee Related CN204148541U (en) | 2014-08-27 | 2014-08-27 | A kind of deep-hole lathe tool bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204148541U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786061A (en) * | 2015-04-13 | 2015-07-22 | 朱宏海 | Hole boring and milling device without support |
| CN105127750A (en) * | 2015-09-23 | 2015-12-09 | 湖州兴贝克合金科技有限公司 | Deep hole boring and reaming processing method and device |
| CN109226897A (en) * | 2018-10-18 | 2019-01-18 | 沈阳透平机械股份有限公司 | A kind of feed pump inner housing Small and Deep Hole Machining device and its processing method |
-
2014
- 2014-08-27 CN CN201420491245.4U patent/CN204148541U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786061A (en) * | 2015-04-13 | 2015-07-22 | 朱宏海 | Hole boring and milling device without support |
| CN105127750A (en) * | 2015-09-23 | 2015-12-09 | 湖州兴贝克合金科技有限公司 | Deep hole boring and reaming processing method and device |
| CN109226897A (en) * | 2018-10-18 | 2019-01-18 | 沈阳透平机械股份有限公司 | A kind of feed pump inner housing Small and Deep Hole Machining device and its processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204148541U (en) | A kind of deep-hole lathe tool bar | |
| CN206474691U (en) | Endoporus positive and negative rose reamer | |
| CN203751363U (en) | Multifunctional chuck for lathe tailstock | |
| CN201988997U (en) | Cyclic internal cooling mechanism for cutter | |
| CN203362791U (en) | Internal spline rotating shaft of motor | |
| CN103817366A (en) | Combined chambering cutter | |
| CN203936709U (en) | A kind ofly bore the lubricating and cooling system that milling tapping center machine is used | |
| CN204603417U (en) | A kind of dual output milling head | |
| CN201988771U (en) | Dry type outside chip removal deep hole drill | |
| CN202655650U (en) | Internally-sleeved double pull rod type spindle structure | |
| CN103878416A (en) | Cooling device for tool handle | |
| CN203992643U (en) | A kind of reamer of deep hole processing | |
| CN204159922U (en) | A kind of device processing dark endoporus on lathe | |
| CN202264109U (en) | Inner milling head for boring lathe | |
| CN204019164U (en) | The tubing clamp mechanism of the rotating pipe cutting machine of a kind of cutter | |
| CN203592164U (en) | Internal cooling system for deep hole boring head tool | |
| CN203409372U (en) | Spline drive type hobbing clamp | |
| CN203321518U (en) | Mining heading machine cutting assembly | |
| CN105689751A (en) | Machining method for hollow discontinuous deep hole with inclined workblank face | |
| CN205414476U (en) | A processingequipment that is used for square forging cross hole | |
| CN204504299U (en) | A kind of drill bit for valve opening reaming | |
| CN204312490U (en) | A kind of structure of bearing pin | |
| CN203245420U (en) | Deep hole drill tool | |
| CN204052935U (en) | The special main shaft of dead-beat static pressure servo power main tapping | |
| CN204458547U (en) | A kind of improvement to one step single sucking cantilever pump pump cover and motor connecting structure |
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: 20150211 Termination date: 20150827 |
|
| EXPY | Termination of patent right or utility model |