CN207915112U - A kind of machining center main shaft preventing water leakage water flowing cooling device - Google Patents
A kind of machining center main shaft preventing water leakage water flowing cooling device Download PDFInfo
- Publication number
- CN207915112U CN207915112U CN201721872121.0U CN201721872121U CN207915112U CN 207915112 U CN207915112 U CN 207915112U CN 201721872121 U CN201721872121 U CN 201721872121U CN 207915112 U CN207915112 U CN 207915112U
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- Prior art keywords
- cooling
- axis
- sealing
- passage block
- main shaft
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Abstract
The utility model discloses machining center main shaft preventing water leakage water flowing cooling devices,Including spindle box,Sealing structure,Cooling sparge pipe,Main shaft tank wall is equipped with cooling water channel,Cooling water channel water inlet is connect by external pipe with cooling pump,Cooling water channel water outlet is connect with cooling water seal structure,Sealing structure is connect with cooling sparge pipe,The cooling water seal structure includes passage block,Seal axis,Passage block is connect with spindle box,The passage block top is equipped with and the sealing matched pilot hole of axis,The side of passage block is equipped with the exhalant canal one being connect with cooling water spray tube end,It is additionally provided with several exhalant canals two on passage block top,Exhalant canal one and two vertical connection of exhalant canal,The upper end and cooling water channel water outlet for sealing axis coordinate,It is set with compressed spring on sealing axis,Compressed spring upper end and the lower section of sealing axis upper lobes coordinate,The upper section of compressed spring lower end and passage block coordinates.The utility model plays the function of preventing water leakage, avoids security risk.
Description
Technical field
The utility model is related to lathe water flowing cooling technology field, especially a kind of machining center main shaft preventing water leakage water flowing is cold
But device.
Background technology
Lathe cooling is the common problem that machine industry faces, and is especially needed in machine tooling part a large amount of cold
But liquid goes to cool down and wash away, after water flowing signal stops water air pump inoperative, due to always existing coolant liquid in pipeline, in gravity
It cannot stop washing away in time with coolant liquid under the action of inertia, there are problems that leak is dripped, not only influence equipment cleaning health,
It is also easy to cause security risk.
Utility model content
It is logical to provide a kind of machining center main shaft preventing water leakage aiming at deficiencies of the prior art for the utility model
Water-cooling apparatus；Hydraulic pressure loses after the utility model cooling pump is stopped, and sealing axis restores top under the action of compressed spring
The state risen, passage block are in closed state, and the water in external pipe cannot be reached by passage block inside lathe, to rise
To the function of preventing water leakage security risk is avoided to keep equipment cleaning health and safety in production.
The utility model solve technical problem technical solution be：
A kind of machining center main shaft preventing water leakage water flowing cooling device, including spindle box, sealing structure, cooling sparge pipe, it is main
Axle box wall is equipped with cooling water channel, and cooling water channel water inlet connect by external pipe with cooling pump, cooling water channel water outlet and
Cooling water seal structure connects, and sealing structure is connect with cooling sparge pipe, and the cooling water seal structure includes passage block, sealing
Axis, passage block are connect with spindle box, and the passage block top is equipped with and seals the matched pilot hole of axis, and the side of passage block is set
There is the exhalant canal one being connect with cooling water spray tube end, several exhalant canals two, the water outlet are additionally provided on passage block top
Channel one and two vertical connection of exhalant canal；The upper end of the sealing axis coordinates with cooling water channel water outlet, seals and is set on axis
Have a compressed spring, compressed spring upper end and the lower section of sealing axis upper lobes coordinate, compressed spring lower end and passage block it is upper
Section coordinates.
The sealing axis upper end is equipped with taper surface or spherical, and cooling water channel water outlet is equipped with matched with taper surface
Bellmouth, or with the matched spherical pore of spherical.
The lower end of the sealing axis is equipped with the limited block for preventing sealing axis prolapse upwards from the pilot hole with passage block,
The limited block is axis check ring, and axis check ring and the annular groove of sealing axis coordinate.
The external pipe include pipeline, the pipeline both ends being connected with pipeline connector, on pipeline be equipped with check-valves.
The exhalant canal one is equipped with multiple, each described exhalant canals one and is connect respectively with a cooling sparge pipe,
Passage block is equipped with interface channel, and multiple exhalant canals one are connected to by interface channel.
The upper section of the passage block is bolted with spindle box lower face.
The beneficial effects of the utility model：
1. coolant liquid is reached by exterior line at spindle box limbers when the utility model cools down pump work, in hydraulic pressure
Under the influence of sealing axis is open-top, coolant liquid passes through passage block and reaches cooling sparge pipe, and final spray reaches cutter and workpiece is real
Function that is now cooling and washing away；Hydraulic pressure loses after cooling pump is stopped, and sealing axis restores to jack up under the action of compressed spring
State, passage block is in closed state, and the water in external pipe cannot be reached by passage block inside lathe, to play
The function of preventing water leakage keeps equipment cleaning health and safety in production, avoids security risk.
2. the utility model is compact-sized, maintenance easy to disassemble, sealing reliability is high.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model preventing water leakage water flowing cooling device；
Fig. 2 is band C portion structure and connection relationship diagram in Fig. 1；
Fig. 3 is the D-D sectional views of view C portion；
The I partial enlarged views of Fig. 4 bitmaps 3.
Specific implementation mode
The utility model in order to better understand explains in detail the embodiment of the utility model below in conjunction with the accompanying drawings.
A kind of machining center main shaft preventing water leakage water flowing cooling device, including spindle box 1, sealing structure, cooling sparge pipe 6,
Main shaft tank wall is equipped with cooling water channel, and cooling water channel water inlet is connect by external pipe B with cooling pump A, cooling water channel water outlet
Mouth is connect with cooling water seal structure, and sealing structure is connect with cooling sparge pipe 6, and the cooling water seal structure includes passage block
5, axis 2 is sealed, passage block is connect with spindle box, and 5 top of the passage block is equipped with and seals 2 matched pilot hole 53 of axis, leads to
The side of road block is equipped with the exhalant canal 1 being connect with 6 end of cooling sparge pipe, and several water outlets are additionally provided on passage block top
Channel 2 52, the exhalant canal 1 and 2 52 vertical connection of exhalant canal.It is said with cooling water the upper end of the sealing axis 2
The mouth of a river coordinates, and seals and is set with compressed spring 3 on axis 2, and 3 upper end of compressed spring and the lower section of sealing 2 upper lobes 21 of axis are matched
It closes, the upper section of compressed spring lower end and passage block coordinates.
2 upper end of sealing axis is equipped with taper surface or spherical 22, and cooling water channel water outlet is equipped with to match with taper surface
The bellmouth of conjunction, or with the matched spherical pore of spherical.
The lower end of the sealing axis 2 is equipped with the limited block for preventing sealing axis prolapse upwards from the pilot hole with passage block
4, the limited block 4 is axis check ring, and axis check ring and the annular groove of sealing axis coordinate.
The external pipe B include pipeline, the pipeline both ends being connected with pipeline connector, on pipeline be equipped with non-return
Valve.
The exhalant canal 1 be equipped with multiple, each described exhalant canals one respectively with a cooling company of sparge pipe 6
It connects, passage block 5 is equipped with interface channel 54, and multiple exhalant canals 1 are connected to by interface channel 54.
The upper section of the passage block 5 is bolted with 1 lower face 11 of spindle box.
The work of the utility model and operation logic：
In utility model device Fig. 1, part A is cooling pump；External pipe includes check-valves, pipeline, connector；C portion
For preventing water leakage water flowing cooling device.C portion is specially the trepanning connection pipe fitting on spindle box 1, and cooling water channel is made to pass through main shaft
Then case leads to interface channel block 5 on the downside of cooling water hole in spindle box, is screwed on spindle box, and axis 2, spring 3,
Axis is mounted on check ring 4 at the limbers that passage block coordinates with spindle box.It is finally cooling in 5 connections on passage block to spray water
Pipe 6.
Concrete principle is：
When one, cooling pumps A does not work, sealing axis 2 keeps the state jacked up under the action of spring 3.
Two, cooling pumps A work reach coolant liquid at spindle box limbers by pipeline B, axis 2 under the influence of hydraulic pressure
Open-top, coolant liquid reaches cooling sparge pipe 6 by passage block 5, and final spray reaches cutter and workpiece is realized cooling and washed away
Function.
When three, cooling pumps A are stopped, hydraulic pressure loses, and axis 2 restores the state jacked up under the action of spring 3.Passage block
5 are in closed state, and the water in external pipe B cannot be reached by passage block inside lathe, to play the work(of preventing water leakage
Energy.
Although the utility model has shown that and describes the utility model embodiment, to those skilled in the art
It says, it is possible to understand that a variety of to the progress of these embodiments can change in the case where not departing from the principles of the present invention and spirit, change,
Replacement and modification, belong within the claims protection domain of the utility model.
Claims (7)
1. a kind of machining center main shaft preventing water leakage water flowing cooling device, including spindle box, sealing structure, cooling sparge pipe, special
Sign is that main shaft tank wall is equipped with cooling water channel, and cooling water channel water inlet is connect by external pipe with cooling pump, and cooling water is said
The mouth of a river is connect with cooling water seal structure, and sealing structure is connect with cooling sparge pipe, and the cooling water seal structure includes channel
Block, sealing axis, passage block are connect with spindle box, and the passage block top is equipped with and the sealing matched pilot hole of axis, passage block
Side be equipped with the exhalant canal one being connect with cooling water spray tube end, be additionally provided with several exhalant canals two on passage block top,
The exhalant canal one and two vertical connection of exhalant canal；The upper end of the sealing axis coordinates with cooling water channel water outlet, sealing
Be set with compressed spring on axis, compressed spring upper end and the lower section of sealing axis upper lobes coordinate, compressed spring lower end with it is logical
The upper section of road block coordinates.
2. a kind of machining center main shaft preventing water leakage water flowing cooling device as described in claim 1, characterized in that on the sealing axis
End is equipped with taper surface or spherical, and cooling water channel water outlet is equipped with and the matched bellmouth of taper surface, or and spherical
Matched spherical pore.
3. a kind of machining center main shaft preventing water leakage water flowing cooling device as described in claim 1, characterized in that the sealing axis
Lower end is equipped with the limited block for preventing sealing axis prolapse upwards from the pilot hole with passage block.
4. a kind of machining center main shaft preventing water leakage water flowing cooling device as claimed in claim 3, characterized in that the limited block
For axis check ring, axis check ring and the annular groove of sealing axis coordinate.
5. a kind of machining center main shaft preventing water leakage water flowing cooling device as described in claim 1, characterized in that the external pipe
The connector at the pipeline both ends being connected including pipeline, with pipeline is equipped with check-valves on pipeline.
6. a kind of machining center main shaft preventing water leakage water flowing cooling device as described in claim 1, characterized in that the exhalant canal
One is equipped with multiple, each described exhalant canals one connect with a cooling sparge pipe respectively, passage block equipped with interface channel,
Multiple exhalant canals one are connected to by interface channel.
7. a kind of machining center main shaft preventing water leakage water flowing cooling device as described in claim 1, characterized in that the passage block
Upper section is bolted with spindle box lower face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721872121.0U CN207915112U (en) | 2017-12-27 | 2017-12-27 | A kind of machining center main shaft preventing water leakage water flowing cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721872121.0U CN207915112U (en) | 2017-12-27 | 2017-12-27 | A kind of machining center main shaft preventing water leakage water flowing cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207915112U true CN207915112U (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721872121.0U Active CN207915112U (en) | 2017-12-27 | 2017-12-27 | A kind of machining center main shaft preventing water leakage water flowing cooling device |
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| CN (1) | CN207915112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962454A (en) * | 2017-12-27 | 2018-04-27 | 济南第机床有限公司 | A kind of machining center main shaft preventing water leakage water flowing cooling device |
-
2017
- 2017-12-27 CN CN201721872121.0U patent/CN207915112U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962454A (en) * | 2017-12-27 | 2018-04-27 | 济南第机床有限公司 | A kind of machining center main shaft preventing water leakage water flowing cooling device |
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