CN109127755A - A kind of continuous extruder of principal axis lubrication, cooling integration - Google Patents
A kind of continuous extruder of principal axis lubrication, cooling integration Download PDFInfo
- Publication number
- CN109127755A CN109127755A CN201811095723.9A CN201811095723A CN109127755A CN 109127755 A CN109127755 A CN 109127755A CN 201811095723 A CN201811095723 A CN 201811095723A CN 109127755 A CN109127755 A CN 109127755A
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- CN
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- Prior art keywords
- bearing
- channel
- axle sleeve
- cooling
- ring
- 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.)
- Pending
Links
- 238000005461 lubrication Methods 0.000 title claims abstract description 28
- 238000001816 cooling Methods 0.000 title claims abstract description 27
- 230000010354 integration Effects 0.000 title claims abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000001050 lubricating effect Effects 0.000 claims abstract description 13
- 239000002828 fuel tank Substances 0.000 claims abstract description 7
- -1 filter Substances 0.000 claims abstract description 4
- 210000004907 gland Anatomy 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 15
- 239000000314 lubricant Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000002826 coolant Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000000498 cooling water Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/212—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
- F16C33/667—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to conditioning, e.g. cooling, filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/08—Rigid support of bearing units; Housings, e.g. caps, covers for spindles
- F16C35/12—Rigid support of bearing units; Housings, e.g. caps, covers for spindles with ball or roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C37/00—Cooling of bearings
- F16C37/007—Cooling of bearings of rolling bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2322/00—Apparatus used in shaping articles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The invention discloses a kind of principal axis lubrications, the continuous extruder of cooling integration, the bearing lubrication of axis system and extruding wheel are cooling using same medium, the cooling sliding medium of profit enters from the entrance of inner pedestal outer end, outer bearing carrier is reached by the channel between the channel of internal axle sleeve end face and mandrel and bearing block, side roller, extruding wheel inner hole, it is exported and is discharged by lubrication cooling medium, entrance is connected by pipeline with fuel tank, filter, oil pump and heat exchanger with outlet, forms the closed cooling and lubricating circulatory system.Using this design, by the heat that axis system generates take away when, lubricating action played to bearing, without processing axial hole and radial hole inside mandrel, intensity is guaranteed.
Description
Technical field
The present invention relates to equipment manufacturing field, in particular to the main axle structure of continuous extrusion apparatus and continuous coating equipment and
The cooling lubricating system of main shaft.
Background technique
The axis system of existing continuously extruded and continuous covering, including hydraulic nut, mandrel, outer bearing carrier, outer shaft,
Bearing inner race gland, extruding wheel, internal axle sleeve, inner pedestal, bearing clearance adjusting pad, bearing, bearing outer ring gland, O-ring, bone
The parts such as frame oil sealing and oil sealing cover;Axis system further includes extruding wheel cooling and two circulatory systems of bearing lubrication.Left and right two
Side bearing lubrication is made of two circuits independent, while being played to bearing lubrication and cooling effect;Extruding wheel it is interior
There are gaps between surface and mandrel, are cooled down by cooling water to extruding wheel, and cooling water is incorporated by the hole on mandrel, are real
The circulation loop of existing cooling water, the axial direction of mandrel are machined with water hole, are radially machined with water hole.Mandrel and extruding wheel are continuously extruded
Two key parts and quick-wear part of machine.Extruding wheel and hydraulic nut cooperate, and provide pretightning force for entire axis system,
The rigidity for increasing axis system, is connected to motor by speed reducer, plays the role of transmitting torque;Extruding wheel relies on race and base
Motor torque is converted extruding force by the frictional force of material, and driving blank advances, and realizes that product squeezes out.
Main problem existing for axis system is that mandrel is crossed early in the fracture of radial water hole site, and extruding wheel is by inner hole at present
It is cracked at keyway, leads to premature failure.These problems are derived from following disadvantage existing for conventional master spindle system:
1, the hole of two radial directions is through-hole on mandrel, traverses mandrel section, seriously undermines mandrel intensity, and in working
Drawing is turned round, the lower generation stress concentration of curved three kinds of load effect, is crossed mandrel and is broken at water hole.
2, water hole can only be processed using drilling, and processing rear surface finish is low, be there are a large amount of microcosmic tool marks, become crackle
Source.
3, corrosion phenomenon can be generated in water hole and extruding wheel inner surface, in stress as cooling medium using water
Lower generation stress corrosion, aggravates the extension of crackle, makes mandrel, extruding wheel premature failure.
4, the intensity of cooling of water is big, and the inner surface for concentrating on extruding wheel keeps extruding wheel inner surface too low, in extruding wheel
Inside forms higher temperature stress, reduces extruding wheel service life.
5, heat is generated by extruding wheel groove, is gradually axially and radially transmitted to axis system, therefore the temperature of mandrel
It is minimum, and the presence in axial water hole can make cooling water that heat is taken to inside mandrel, increase mandrel temperature.And due into return
Water hole is closer, and axial stroke is long, and a cold heat is cancelled out each other, and can weaken cooling effect.
6, mandrel water hole diameter is small and deep, processing difficulties and consuming a large amount of working hours.
Summary of the invention
The present invention in view of the above technical problems, proposes the continuous extruder of a kind of principal axis lubrication, cooling integration
To achieve the above objectives, it is achieved through the following technical solutions:
The continuous extruder of a kind of principal axis lubrication, cooling integration, comprising: hydraulic nut, mandrel, outer bearing carrier, outer shaft
It is set, bearing inner race gland, extruding wheel, internal axle sleeve, inner pedestal, bearing clearance adjusting pad, bearing, bearing outer ring gland, O-shaped
Circle, outside framework oil seal, oil sealing cover and sealing ring pressure pad;
Bearing is mounted on outer shaft and internal axle sleeve with being interference fitted;Then assembly is packed into inner pedestal and outer bearing
In seat, bearing outer ring gland is connect by bolt with inner pedestal and outer bearing carrier, and bearing outer ring is fixed;Bearing inner race gland
It is connected by bolt with outer shaft, outboard bearing inner ring is fixed;By bearing clearance adjustment cushion cover in the end of interior axle sleeve;Mandrel
It sequentially passes through, the inner hole of internal axle sleeve, extruding wheel, outer shaft and sealing ring pressure pad, is connect by screw thread with hydraulic nut, hydraulic spiral shell
It compresses above-mentioned each part to form main shaft assembly after female pressurising;
The lubricant medium channel with its internal lubrication chamber is provided on outer bearing carrier and inner pedestal;
Channel I is radially provided on bearing inner race gland;Channel II is axially arranged on the inner hole of outer shaft;Internal axle sleeve is equipped with
Axial passage, end face radial passage and the circular passage for connecting axial passage and radial passage;Bearing adjusting pad is equipped with
End face radial passage;Extruding wheel is axially provided with the channel II for being connected to outer shaft and the axial passage of internal axle sleeve with mandrel
Annular gap;
Above-mentioned all channels are formed in the formation cooling and lubricating of the internal lubrication chamber of connection outer bearing carrier and inner pedestal
Channel, i.e. the lubrication chamber of I one end of channel and outer bearing carrier, the other end are connected to the channel II of outer shaft, channel II
The other end is connected to the default channel of extruding wheel, and the default channel other end of extruding wheel is connected to the axial passage of internal axle sleeve, axis
To being connected to by circular passage with radial passage for channel, radial passage is connected to the end face radial passage of bearing adjusting pad, end
The lubrication chamber of the face radial passage other end and inner pedestal;
Cooling and lubricating channel be connected with fuel tank, filter, oil pump and heat exchanger by pipeline, form closed cooling and moisten
The sliding circulatory system;
It is sealed between inner pedestal and outer bearing carrier and bearing outer ring gland using O-ring, bearing outer ring gland and mandrel,
Skeleton oil seal is used between internal axle sleeve, outer shaft and bearing inner race gland, and is fixed with by assembling oil sealing cover;It squeezes
It is sealed between wheel and internal axle sleeve and outer shaft with O-ring;It is sealed between bearing inner race gland and mandrel with O-ring, and by close
Seal pressure pad is fixed, and is compressed eventually by hydraulic nut, and forming one, only there are two the spaces being open.
By adopting the above technical scheme when the invention works, after the cooling and lubricating medium in fuel tank is exported by oil pump, pass through
Filter enters inner pedestal by the lubricant medium channel of lubrication cooling medium entrance inner pedestal, by between bearing roller
Gap and axial passage, radial passage, circular passage and end face radial passage enter between the annular between extruding wheel and mandrel
Then gap enters outer bearing carrier by channel channel II and channel I, by the lubricant medium of cooling and lubricating media outlet outer bearing carrier
Channel outflow returns to fuel tank by heat exchanger after being exported by scavenge oil pump into the inlet port of scavenge oil pump, forms one and is circulated throughout
Journey.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
The present invention totally 5 width attached drawing, wherein:
Fig. 1 is overall structure diagrammatic cross-section of the invention;
Fig. 2 is bearing inner race gland stereoscopic schematic diagram of the invention;
The position Fig. 3 outer shaft stereoscopic schematic diagram of the invention;
The position Fig. 4 internal axle sleeve stereoscopic schematic diagram of the invention;
The stereoscopic schematic diagram of the position Fig. 5 bearing clearance adjusting pad of the invention.
Specific embodiment
As shown in Figure 1, Figure 2, the continuous extruder of Fig. 3, Fig. 4 and a kind of principal axis lubrication shown in fig. 5, cooling integration, comprising:
Hydraulic nut 11, mandrel 30, outer bearing carrier 13, outer shaft 31, bearing inner race gland 32, extruding wheel 16, internal axle sleeve 33, inner bearing
Seat 18, bearing clearance adjusting pad 34, bearing 20, bearing outer ring gland 21, O-ring 22, outside framework oil seal 23, oil sealing cover 24 and close
Seal pressure pad 35;
Bearing 20 is mounted on outer shaft 31 and internal axle sleeve 33 with being interference fitted;Then assembly is packed into inner pedestal 18
In outer bearing carrier 13, bearing outer ring gland 21 is connect by bolt with inner pedestal 18 and outer bearing carrier 13, by bearing outer ring
It is fixed;Bearing inner race gland 32 is connected by bolt with outer shaft 31, and outboard bearing inner ring is fixed;By bearing clearance adjusting pad
34 sets of ends in internal axle sleeve 33;Mandrel 30 sequentially passes through, internal axle sleeve 33, extruding wheel 16, outer shaft 31 and sealing ring pressure pad 35
Inner hole, connect by screw thread with hydraulic nut 11, compress above-mentioned each part to form main shaft assembly after 11 pressurising of hydraulic nut;
The lubricant medium channel A with its internal lubrication chamber is provided on outer bearing carrier 13 and inner pedestal 18;
Channel I 36 is radially provided on bearing inner race gland 22;Channel II 37 is axially arranged on the inner hole of outer shaft 31;Inner shaft
Set 33 is equipped with axial passage 38, end face radial passage 39 and the circular passage for connecting axial passage 38 and radial passage 39
40;Bearing adjusting pad 34 is equipped with end face radial passage 41;Extruding wheel 16 is axially provided with for being connected to outer shaft with mandrel 30
The annular gap in 31 channel II 37 and the axial passage 38 of internal axle sleeve 33;
The formation that above-mentioned all channels are formed in the internal lubrication chamber of connection outer bearing carrier 13 and inner pedestal 18 is cooling
Lubrication channel 42, i.e. the lubrication chamber of I 36 one end of channel and outer bearing carrier 13, the channel II 37 of the other end and outer shaft 31
Connection, the other end in channel II 37 are connected to the default channel of extruding wheel 16, the default channel other end and inner shaft of extruding wheel 16
The axial passage 38 of set 33 is connected to, and axial passage 38 is connected to by circular passage 40 with radial passage 39, radial passage 39 and
The end face radial passage 41 of bearing adjusting pad 34 is connected to, and the lubrication chamber of 41 other end of end face radial passage and inner pedestal 18 connects
It is logical;
Cooling and lubricating channel 42 be connected with fuel tank, filter, oil pump and heat exchanger by pipeline, form closed cooling
Lubricating circulatory system;
It is sealed between inner pedestal 18 and outer bearing carrier 13 and bearing outer ring gland 21 using O-ring, bearing outer ring gland
Skeleton oil seal is used between 21 and mandrel 30, internal axle sleeve 33, outer shaft 31 and bearing inner race gland 32, and is assembled with passing through
Oil sealing cover 24 is fixed;It is sealed between extruding wheel 16 and internal axle sleeve 33 and outer shaft 31 with O-ring;Bearing inner race gland 32 and core
It is sealed between axis 30 with O-ring, and fixed by sealing ring pressure pad 35, is compressed eventually by hydraulic nut 11, form one only
There are two the spaces being open.
By adopting the above technical scheme when the invention works, after the cooling and lubricating medium in fuel tank is exported by oil pump, pass through
Filter enters inner pedestal 18 by the lubricant medium channel of lubrication cooling medium entrance inner pedestal, by bearing roller it
Between gap and axial passage 38, radial passage 39, circular passage 40 and end face radial passage 41 enter extruding wheel 16 and mandrel
Between annular gap, outer bearing carrier 13 is then entered by channel channel II 37 and channel I 36, by cooling and lubricating media outlet
The lubricant medium channel of outer bearing carrier is flowed out, and into the inlet port of scavenge oil pump, returns to oil by heat exchanger after being exported by scavenge oil pump
Case forms a cyclic process.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member without departing from the scope of the present invention, when the technology contents using the disclosure above are modified or are modified to
The equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, it is right according to the technical essence of the invention
Any simple modification, equivalent change and modification made for any of the above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (1)
1. the continuous extruder of a kind of principal axis lubrication, cooling integration characterized by comprising hydraulic nut (11), mandrel
(30), outer bearing carrier (13), outer shaft (31), bearing inner race gland (32), extruding wheel (16), internal axle sleeve (33), inner pedestal
(18), bearing clearance adjusting pad (34), bearing (20), bearing outer ring gland (21), O-ring (22), outside framework oil seal (23), oil sealing
Gland (24) and sealing ring pressure pad (35);
Bearing (20) is mounted on outer shaft (31) and internal axle sleeve (33) with being interference fitted;Then assembly is packed into inner pedestal
(18) and in outer bearing carrier (13), bearing outer ring gland (21) is connected by bolt and inner pedestal (18) and outer bearing carrier (13)
It connects, bearing outer ring is fixed;Bearing inner race gland (32) is connected by bolt with outer shaft (31), and outboard bearing inner ring is consolidated
It is fixed;Bearing clearance adjusting pad (34) is covered in the end of internal axle sleeve (33);Mandrel (30) is sequentially passed through, internal axle sleeve (33), is squeezed
The inner hole for taking turns (16), outer shaft (31) and sealing ring pressure pad (35), is connect by screw thread with hydraulic nut (11), hydraulic nut
(11) it compresses above-mentioned each part to form main shaft assembly after pressurising;
The lubricant medium channel with its internal lubrication chamber is provided on the outer bearing carrier (13) and inner pedestal (18)
(A);
Channel I (36) is radially provided on the bearing inner race gland (22);Channel II is axially arranged on the inner hole of outer shaft (31)
(37);Internal axle sleeve (33) is equipped with axial passage (38), end face radial passage (39) and for connecting axial passage (38) and diameter
To the circular passage (40) of channel (39);Bearing adjusting pad (34) is equipped with end face radial passage (41);Extruding wheel (16) inner hole
Axially it is provided with the default channel of the axial passage (38) in the channel II (37) and internal axle sleeve (33) for being connected to outer shaft (31);
The formation that above-mentioned all channels are formed in the internal lubrication chamber of connection outer bearing carrier (13) and inner pedestal (18) is cooling
The lubrication chamber of lubrication channel (42), i.e. channel I (36) one end and outer bearing carrier (13), the other end and outer shaft (31)
Channel II (37) connection, the other end in channel II (37) are connected to the default channel of extruding wheel (16), and extruding wheel (16) is preset
The channel other end is connected to the axial passage (38) of internal axle sleeve (33), and axial passage (38) passes through circular passage (40) and radial direction
Channel (39) connection, radial passage (39) are connected to the end face radial passage (41) of bearing adjusting pad (34), end face radial passage
(41) the lubrication chamber of the other end and inner pedestal (18);
The cooling and lubricating channel (42) is connected by pipeline with fuel tank, filter, oil pump and heat exchanger, is formed closed cold
But lubricating circulatory system;
It is sealed between inner pedestal (18) and outer bearing carrier (13) and bearing outer ring gland (21) using O-ring, bearing outer ring pressure
It covers and uses skeleton oil seal between (21) and mandrel (30), internal axle sleeve (33), outer shaft (31) and bearing inner race gland (32),
And it is fixed with by assembly oil sealing cover (24);It is close with O-ring between extruding wheel (16) and internal axle sleeve (33) and outer shaft (31)
Envelope;It is sealed between bearing inner race gland (32) and mandrel (30) with O-ring, and fixed by sealing ring pressure pad (35), it is final logical
Hydraulic nut (11) compression is crossed, forming one, only there are two the spaces being open.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811095723.9A CN109127755A (en) | 2018-09-19 | 2018-09-19 | A kind of continuous extruder of principal axis lubrication, cooling integration |
Applications Claiming Priority (1)
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CN201811095723.9A CN109127755A (en) | 2018-09-19 | 2018-09-19 | A kind of continuous extruder of principal axis lubrication, cooling integration |
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CN109127755A true CN109127755A (en) | 2019-01-04 |
Family
ID=64814916
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CN201811095723.9A Pending CN109127755A (en) | 2018-09-19 | 2018-09-19 | A kind of continuous extruder of principal axis lubrication, cooling integration |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114321384A (en) * | 2021-12-28 | 2022-04-12 | 安徽亚兰密封件股份有限公司 | Mechanical sealing system for solving lubrication |
CN114718959A (en) * | 2022-03-07 | 2022-07-08 | 西北工业大学 | Rolling bearing lubricating device and method |
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US5887473A (en) * | 1994-07-15 | 1999-03-30 | Bwe Limited | Continuous extrusion apparatus |
CN201534187U (en) * | 2009-11-12 | 2010-07-28 | 无锡五冶金属压延有限公司 | Speed change mechanism of strip coiler with centrifugal lubrication mode |
JP2014062619A (en) * | 2012-09-24 | 2014-04-10 | Ntn Corp | Cooling structure of bearing device |
CN103894437A (en) * | 2014-04-17 | 2014-07-02 | 大连康丰科技有限公司 | Spindle system of continuous extruder and continuous coater |
CN107511405A (en) * | 2017-10-20 | 2017-12-26 | 湖北长天通信科技有限公司 | A kind of principal axis system of continuous extrusion machine cooling device |
CN209174598U (en) * | 2018-09-19 | 2019-07-30 | 大连交通大学 | A kind of continuous extruder of principal axis lubrication, cooling integration |
-
2018
- 2018-09-19 CN CN201811095723.9A patent/CN109127755A/en active Pending
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JP2014062619A (en) * | 2012-09-24 | 2014-04-10 | Ntn Corp | Cooling structure of bearing device |
CN103894437A (en) * | 2014-04-17 | 2014-07-02 | 大连康丰科技有限公司 | Spindle system of continuous extruder and continuous coater |
CN107511405A (en) * | 2017-10-20 | 2017-12-26 | 湖北长天通信科技有限公司 | A kind of principal axis system of continuous extrusion machine cooling device |
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Non-Patent Citations (1)
Title |
---|
李湘民;: "连续挤压包覆机主机要件的拆装与调整", 金属制品, no. 02 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114321384A (en) * | 2021-12-28 | 2022-04-12 | 安徽亚兰密封件股份有限公司 | Mechanical sealing system for solving lubrication |
CN114718959A (en) * | 2022-03-07 | 2022-07-08 | 西北工业大学 | Rolling bearing lubricating device and method |
CN114718959B (en) * | 2022-03-07 | 2023-10-20 | 西北工业大学 | Rolling bearing lubricating device and method |
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