CN207508339U - Convenient for cooling down chip removal type long-hole boring apparatus - Google Patents
Convenient for cooling down chip removal type long-hole boring apparatus Download PDFInfo
- Publication number
- CN207508339U CN207508339U CN201721649814.3U CN201721649814U CN207508339U CN 207508339 U CN207508339 U CN 207508339U CN 201721649814 U CN201721649814 U CN 201721649814U CN 207508339 U CN207508339 U CN 207508339U
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- CN
- China
- Prior art keywords
- housing
- drill bushing
- pressure duct
- boring
- spray gun
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- 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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- Drilling And Boring (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model belongs to mechanical equipment,It is related to a kind of convenient for cooling chip removal type long-hole boring apparatus,Including air pump,High-pressure hydraulic pump,Pressure duct,Spray gun,Filter screen,Cool down liquid bath,Boring machine,Facing head,Boring spindle,Drill bushing,Its main feature is that,Drill bushing is inserted in the centre bore of boring spindle,Closing chamber there are one being set in drill bushing,It is limited between drill bushing and drill bit with screw,Activity is equipped with housing on the excircle of drill bushing,The inner end of housing gag lever post is connected on the outer circumference surface of housing,The outer end of housing gag lever post intersects limiting with axial limiting bar,The other end of axial limiting bar is fixed on the end face of the facing head of boring machine,One end with being fixedly connected with pressure duct on the corresponding housing periphery of housing gag lever post,Pressure duct is connected with closing chamber and bit central hole,The other end connection spray gun of pressure duct,Spray gun connects air pump and high-pressure hydraulic pump with pressure duct respectively.Apparatus structure is simple, and the high pressure fog-like body that formed in spray gun can be ejected at bit cutting by the centre bore of drill bit, improves production efficiency.
Description
Technical field
The utility model belongs to mechanical equipment, more particularly to a kind of convenient for cooling chip removal type long-hole boring apparatus.
Background technology
In mechanical processing process, when encountering the workpiece for needing deep hole machining, generally use boring machine carries out deep hole machining.Cause
Cooling system for boring machine can only cool down the surface of drill bit, can not send coolant to drill bit head cutting, so cutting heat
Be not easy to export, cause drill bit due to cooling, lack of lubrication and anneal, the damage of drill bit can also be caused by encountering chip removal obstruction, if
Using deep hole drilling machine, then invest big, of high cost, complicated for operation.
Invention content
The purpose of the utility model is to overcome above-mentioned technical deficiency, provide a kind of simple in structure, cutting heat easily exports,
Can realize cooling and lubrication convenient for cooling chip removal type long-hole boring apparatus.
The utility model solve technical problem the technical solution adopted is that：Include gas convenient for cooling chip removal type long-hole boring apparatus
Pump, high-pressure hydraulic pump, pressure duct, spray gun, filter screen, cooling liquid bath, boring machine, facing head, boring spindle, drill bushing, its main feature is that,
Drill bushing is inserted in the centre bore of boring spindle, is set in drill bushing there are one closing chamber, the centre bore of drill bushing is interior to insert drill bit, drill bit
Bit central hole is equipped with, is limited between drill bushing and drill bit with screw, activity is equipped with housing on the excircle of drill bushing, in housing
The inner end of housing gag lever post is connected on outer circumference surface, outer end and the axial limiting bar of housing gag lever post intersect limiting, axial limiting
The other end of bar is fixed on the end face of the facing head of boring machine, is fixedly connected on the corresponding housing periphery of housing gag lever post
One end of pressure duct, pressure duct are connected with closing chamber and bit central hole, the other end connection spray gun of pressure duct, spray gun
Air pump and high-pressure hydraulic pump are connected with pressure duct respectively, high-pressure hydraulic pump pressure duct connects cooling liquid bath, cooling liquid bath top
Equipped with filter screen.
The beneficial effects of the utility model are：It is simple in structure convenient for cooling chip removal type long-hole boring apparatus, it is easy to use, it can
Cooling required during deep hole machining and lubrication are provided, the high pressure fog-like body formed in spray gun can be sprayed by the centre bore of drill bit
To at bit cutting, prevent drill bit from moving back and ensure that chip removal is smooth, improve production efficiency, reduce production cost.
Description of the drawings
It is illustrated below in conjunction with attached drawing with embodiment.
Fig. 1 is easy for cooling chip removal type long-hole boring apparatus structure chart.
In figure, 1- boring machines；1-1- facing heads；2- boring spindles；3- housings；4- drill bushings；4-1- closing chambers；5- high-voltage tubes
Road；6- drill bits；6-1- bit centrals hole；7- workpiece；8- workbench；9- filter screens；10- cools down liquid bath；11- high-pressure hydraulic pumps；12-
Spray gun；13- air pumps；14- screws；15- axial limiting bars；16- housing gag lever posts；17- coolants.
Specific embodiment
Embodiment is in the centre bore of boring spindle 2 of boring machine 1 convenient for cooling chip removal type long-hole boring apparatus with reference to attached drawing 1
Drill bushing 4 is inserted, is set in drill bushing 4 there are one closing chamber 4-1, inserts drill bit 6 in the centre bore of drill bushing 4, drill bit 6 is equipped with bit central
Hole 6-1 is limited between drill bushing 4 and drill bit 6 with screw 14, and drill bit 6 is pierced in workpiece 7, and workpiece 7 is fixed on workbench 8, drill bushing
Movable set housing 3 on 4 excircle, the excircle top of housing 3 are fixedly connected with the inner end of housing gag lever post 16, housing limiting
The outer end of bar 16 intersects limiting with axial limiting bar 15, and one end of axial limiting bar 15 is fixed on the end of the facing head 1-1 of boring machine 1
On face.One end of pressure duct 5, pressure duct 5 and closing are fixedly connected on housing 3 with 16 corresponding lower section of housing gag lever post
Chamber 4-1 is connected with bit central hole 6-1, and the other end connection spray gun 12 of pressure duct 5, spray gun 12 is connected respectively with pressure duct 5
Air pump 13 and high-pressure hydraulic pump 11 are connect, the pressure duct 5 of high-pressure hydraulic pump 11 connects cooling liquid bath 10, is equipped with above cooling liquid bath 10
Filter screen 9, cooling liquid bath 10 is interior to be equipped with coolant 17.
Convenient for cool down chip removal type long-hole boring apparatus application method be：Workpiece 7 is fixed on workbench 8, drill bushing 4 inserts
In the centre bore of boring spindle 2, drill bit 6 is inserted in the endoporus of drill bushing 4, is limited between drill bit and drill bushing 4 with screw 14, housing
3 are sleeved on drill bushing 4, and housing 3 connects one end of pressure duct 5, the other end connection spray gun 12 of pressure duct 5, and spray gun 12 divides
Not Lian Jie air pump 13 and high-pressure hydraulic pump 11, high-pressure hydraulic pump 11 connection cooling liquid bath 10.In use, start boring machine 1, boring spindle 2
Drill bushing 4 is driven to rotate, drill bushing 4 drives drill bit 6 to rotate, since the limiting of the intersection of axial limiting bar 15 and housing gag lever post 16 makes outside
Set 3 is not rotated with drill bushing 4, drives workbench 8, is implemented drill bit 6 and is drilled to workpiece 7, while by spray gun 12 by air pump 13 and high pressure
The high pressure fog-like body that the compressed air and high-pressure coolant that water pump 11 provides are formed is sprayed by the bit central hole 6-1 of drill bit 6
To at the cutting of drill bit 6, since atomisation pressure is larger, quickly iron filings can be arranged by chip space in the case where backwashing active force
Going out, direction indicated by arrow is flowed into cooling liquid bath 10 along figure, due to cooling, high lubricating effect, improves production efficiency, and
And increase the service life of drill bit 6.
Claims (3)
1. one kind is convenient for cooling chip removal type long-hole boring apparatus, including air pump（13）, high-pressure hydraulic pump（11）, pressure duct（5）, spray gun
（12）, filter screen（9）, cooling liquid bath（10）, boring machine（1）, facing head（1-1）, boring spindle（2）, drill bushing（4）, feature exists
In in boring spindle（2）Centre bore in inserting drill bushing（4）, drill bushing（4）Closing chamber there are one inside setting（4-1）, drill bushing（4）In
Drill bit is inserted in heart hole（6）, drill bit（6）It is equipped with bit central hole（6-1）, drill bushing（4）With drill bit（6）Between limited with screw
（14）, drill bushing（4）Excircle on activity be equipped with housing（3）, in housing（3）Outer circumference surface on connect housing gag lever post（16）
Inner end, housing gag lever post（16）Outer end and axial limiting bar（15）Intersect limiting, axial limiting bar（15）The other end consolidate
It is scheduled on boring machine（1）Facing head（1-1）End face on, with housing gag lever post（16）Corresponding housing（3）It is fixed on periphery
Connect pressure duct（5）One end, pressure duct（5）The other end connection spray gun（12）, spray gun（12）Pressure duct is used respectively
（5）Connect air pump（13）And high-pressure hydraulic pump（11）, high-pressure hydraulic pump（11）Use pressure duct（5）Connection cooling liquid bath（10）.
It is 2. according to claim 1 convenient for cooling chip removal type long-hole boring apparatus, it is characterised in that the pressure duct（5）
With closing chamber（4-1）With bit central hole（6-1）Connection.
It is 3. according to claim 1 convenient for cooling chip removal type long-hole boring apparatus, it is characterised in that the cooling liquid bath
（10）Top is equipped with filter screen（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649814.3U CN207508339U (en) | 2017-12-01 | 2017-12-01 | Convenient for cooling down chip removal type long-hole boring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649814.3U CN207508339U (en) | 2017-12-01 | 2017-12-01 | Convenient for cooling down chip removal type long-hole boring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207508339U true CN207508339U (en) | 2018-06-19 |
Family
ID=62542805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721649814.3U Expired - Fee Related CN207508339U (en) | 2017-12-01 | 2017-12-01 | Convenient for cooling down chip removal type long-hole boring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207508339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116984945A (en) * | 2023-09-27 | 2023-11-03 | 中北大学 | Air self-cooling gun drill processingequipment |
-
2017
- 2017-12-01 CN CN201721649814.3U patent/CN207508339U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116984945A (en) * | 2023-09-27 | 2023-11-03 | 中北大学 | Air self-cooling gun drill processingequipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180619 Termination date: 20211201 |