CN107962454A - 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
- CN107962454A CN107962454A CN201711448443.7A CN201711448443A CN107962454A CN 107962454 A CN107962454 A CN 107962454A CN 201711448443 A CN201711448443 A CN 201711448443A CN 107962454 A CN107962454 A CN 107962454A
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- China
- Prior art keywords
- cooling
- sealing
- axis
- passage block
- main shaft
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses machining center main shaft preventing water leakage water flowing cooling device,Including main spindle box,Sealing structure,Cool down sparge pipe,Main shaft tank wall is equipped with cooling water channel,Cooling water channel water inlet is connected by external pipe with cooling pump,Cooling water channel water outlet is connected with cooling water seal structure,Sealing structure is connected with cooling sparge pipe,The cooling water seal structure includes passage block,Seal axis,Passage block is connected with main spindle box,The passage block top is equipped with sealing the matched pilot hole of axis,The side of passage block is equipped with the exhalant canal one being connected with cooling water spray tube end,Some exhalant canals two are additionally provided with 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,Compression spring is set with sealing axis,Compress spring upper end and coordinate with sealing the lower section of axis upper lobes,The upper section for compressing lower spring end and passage block coordinates.The present invention plays the function of preventing water leakage, avoids security risk.
Description
Technical field
The present invention relates to lathe water flowing cooling technology field, particularly a kind of machining center main shaft preventing water leakage water flowing cooling dress
Put.
Background technology
Lathe cooling is the common problem that machine industry faces, and is needed particularly in machine tooling part a large amount of cold
But liquid goes to cool down and washes away, when water flowing signal stop water air pump inoperative after, due in pipeline always there is coolant, in gravity
The problem of cannot stopping washing away, dripping there are leak in time with coolant under the action of inertia, not only influence equipment cleaning health,
It is also easy to cause security risk.
The content of the invention
The present invention is aiming at deficiencies of the prior art, there is provided a kind of machining center main shaft preventing water leakage water flowing is cold
But device；Hydraulic pressure loses after cooling pump of the present invention is stopped, and sealing axis recovers the state jacked up under the action of spring is compressed,
Passage block is in closed state, and the water in external pipe cannot be reached inside lathe by passage block, so as to play preventing water leakage
Function so that keep equipment cleaning health and safety in production, avoid security risk.
The present invention solve technical problem technical solution be：
A kind of machining center main shaft preventing water leakage water flowing cooling device, including main 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 is connected by external pipe with cooling pump, cooling water channel water outlet with
Cooling water seal structure connects, and sealing structure is connected with cooling sparge pipe, and the cooling water seal structure includes passage block, sealing
Axis, passage block are connected with main spindle box, and the passage block top is equipped with sealing the matched pilot hole of axis, and the side of passage block is set
There is the exhalant canal one being connected with cooling water spray tube end, some exhalant canals two, the water outlet are additionally provided with passage block top
Passage 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 with axis
There is a compression spring, compression spring upper end coordinates with sealing the lower section of axis upper lobes, compresses the upper of lower spring end and passage block
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 includes pipeline, the connector at the pipeline both ends being connected with pipeline, and check-valves is equipped with pipeline.
The exhalant canal one is equipped with multiple, each described exhalant canals one and is connected respectively with a cooling sparge pipe,
Passage block is equipped with interface channel, and multiple exhalant canals one are connected by interface channel.
The upper section of the passage block is bolted with main spindle box lower face.
Beneficial effects of the present invention：
1. coolant is reached at main spindle box limbers by exterior line during present invention cooling pump work, in the shadow of hydraulic pressure
It is under sound that sealing axis is open-top, coolant by passage block reach cooling sparge pipe, be finally ejected into realized up to cutter and workpiece it is cold
But and the function washed away；Hydraulic pressure loses after cooling pump is stopped, and sealing axis recovers the shape jacked up under the action of spring is compressed
State, passage block are in closed state, and the water in external pipe cannot be reached inside lathe by passage block, so as to play leakproof
The function of water, keeps equipment cleaning health and safety in production, avoids security risk.
2. compact-sized, maintenance easy to disassemble of the invention, sealing reliability are high.
Brief description of the drawings
Fig. 1 is the structure diagram of preventing water leakage water flowing cooling device of the present invention；
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.
Embodiment
For a better understanding of the present invention, embodiments of the present invention are explained in detail below in conjunction with the accompanying drawings.
A kind of machining center main shaft preventing water leakage water flowing cooling device, including main 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 connected by external pipe B with cooling pump A, cooling water channel water outlet
Mouth is connected with cooling water seal structure, and sealing structure is connected with cooling sparge pipe 6, and the cooling water seal structure includes passage block
5th, axis 2 is sealed, passage block is connected with main spindle box, and 5 top of passage block is equipped with and seals the matched pilot hole 53 of axis 2, leads to
The side of road block is equipped with the exhalant canal 1 being connected with 6 end of cooling sparge pipe, and some water outlets are additionally provided with passage block top
Passage 2 52, the exhalant canal 1 and 2 52 vertical connection of exhalant canal.Said with cooling water the upper end of the sealing axis 2
The mouth of a river coordinates, and seals and compression spring 3 is set with axis 2, and compression 3 upper end of spring is matched somebody with somebody with sealing the lower section of 2 upper lobes 21 of axis
Close, the upper section for compressing lower spring end and passage block coordinates.
2 upper end of the 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 includes pipeline, the connector at the pipeline both ends being connected with pipeline, and non-return is equipped with pipeline
Valve.
The exhalant canal 1 is equipped with multiple, each described exhalant canals one and connects respectively with a cooling sparge pipe 6
Connect, passage block 5 is equipped with interface channel 54, and multiple exhalant canals 1 are connected by interface channel 54.
The upper section of the passage block 5 is bolted with 1 lower face 11 of main spindle box.
The work of the present invention and operation logic：
In apparatus of the present invention Fig. 1, part A is cooling pump；External pipe includes check-valves, pipeline, connector；C portion is anti-
Leak water flowing cooling device.C portion be specially on main spindle box 1 perforate connect pipe fitting, make cooling water channel by main spindle box, so
Lead to interface channel block 5 on the downside of cooling water hole in main spindle box afterwards, be screwed on main spindle box, and axis 2, spring 3, axis bullet
Spring baffle ring 4 is installed at the limbers that passage block coordinates with main spindle box.Finally sparge pipe 6 is cooled down in 5 connections on passage block.
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 reaches coolant at main spindle box limbers by pipeline B, axis 2 under the influence of hydraulic pressure
Open-top, coolant reaches cooling sparge pipe 6, is finally ejected into what is realized cooling up to cutter and workpiece and wash away by passage block 5
Function.
When three, cooling pumps A are stopped, hydraulic pressure loses, and axis 2 recovers 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 inside lathe by passage block, so as to play the work(of preventing water leakage
Energy.
Although embodiment that the present invention has shown that and the invention has been described, for those of ordinary skill in the art, can with
A variety of change, modification, replacement and modification can be carried out in the case where not departing from the principle of the present invention and spirit to these embodiments by understanding,
Within the claims protection domain for belonging to the present invention.
Claims (7)
1. a kind of machining center main shaft preventing water leakage water flowing cooling device, including main spindle box, sealing structure, cooling sparge pipe, it is special
Sign is that main shaft tank wall is equipped with cooling water channel, and cooling water channel water inlet is connected by external pipe with cooling pump, and cooling water is said
The mouth of a river is connected with cooling water seal structure, and sealing structure is connected with cooling sparge pipe, and the cooling water seal structure includes passage
Block, sealing axis, passage block are connected with main spindle box, and the passage block top is equipped with sealing the matched pilot hole of axis, passage block
Side be equipped with the exhalant canal one that is connected of cooling water spray tube end, some exhalant canals two are additionally provided with 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
Compression spring, compression spring upper end and the lower section cooperation for sealing axis upper lobes are set with axis, compression lower spring end is with leading to
The upper section of road block coordinates.
2. a kind of machining center main shaft preventing water leakage water flowing cooling device as claimed in claim 1, it is 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 claimed in claim 1, it is 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, it is 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 claimed in claim 1, it is 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 claimed in claim 1, it is characterized in that, the exhalant canal
One is equipped with multiple, each described exhalant canals one is connected with a cooling sparge pipe respectively, and passage block is equipped with interface channel,
Multiple exhalant canals one are connected by interface channel.
7. a kind of machining center main shaft preventing water leakage water flowing cooling device as claimed in claim 1, it is characterized in that, the passage block
Upper section is bolted with main spindle box lower face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448443.7A CN107962454A (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 |
|---|---|---|---|
| CN201711448443.7A CN107962454A (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 |
|---|---|
| CN107962454A true CN107962454A (en) | 2018-04-27 |
Family
ID=61995887
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711448443.7A Pending CN107962454A (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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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW423345U (en) * | 1999-07-27 | 2001-02-21 | Hardinge Taiwan Prec Machinery | Check device for cutting fluid of spindle shaft in processing machine |
| CN201316932Y (en) * | 2008-12-18 | 2009-09-30 | 王瑞健 | Knife rack cooling device |
| CN101961843A (en) * | 2009-07-23 | 2011-02-02 | 昆山昆得精密电子科技有限公司 | Spindle cooling device |
| CN105436526A (en) * | 2016-01-04 | 2016-03-30 | 山东威达重工股份有限公司 | Machining center spindle box with internal circulation cooling system |
| CN205252356U (en) * | 2015-12-28 | 2016-05-25 | 威特龙消防安全集团股份公司 | A shuttle valve for kitchen extinguishing device |
| CN205362696U (en) * | 2016-01-04 | 2016-07-06 | 山东威达重工股份有限公司 | Machining center headstock with interior circulative cooling system |
| CN207915112U (en) * | 2017-12-27 | 2018-09-28 | 济南第一机床有限公司 | A kind of machining center main shaft preventing water leakage water flowing cooling device |
-
2017
- 2017-12-27 CN CN201711448443.7A patent/CN107962454A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW423345U (en) * | 1999-07-27 | 2001-02-21 | Hardinge Taiwan Prec Machinery | Check device for cutting fluid of spindle shaft in processing machine |
| CN201316932Y (en) * | 2008-12-18 | 2009-09-30 | 王瑞健 | Knife rack cooling device |
| CN101961843A (en) * | 2009-07-23 | 2011-02-02 | 昆山昆得精密电子科技有限公司 | Spindle cooling device |
| CN205252356U (en) * | 2015-12-28 | 2016-05-25 | 威特龙消防安全集团股份公司 | A shuttle valve for kitchen extinguishing device |
| CN105436526A (en) * | 2016-01-04 | 2016-03-30 | 山东威达重工股份有限公司 | Machining center spindle box with internal circulation cooling system |
| CN205362696U (en) * | 2016-01-04 | 2016-07-06 | 山东威达重工股份有限公司 | Machining center headstock with interior circulative cooling system |
| CN207915112U (en) * | 2017-12-27 | 2018-09-28 | 济南第一机床有限公司 | A kind of machining center main shaft preventing water leakage water flowing cooling device |
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