CN110398365A - A kind of hydraulic pressure separating bearings synthesis working condition tests equipment - Google Patents
A kind of hydraulic pressure separating bearings synthesis working condition tests equipment Download PDFInfo
- Publication number
- CN110398365A CN110398365A CN201810378009.4A CN201810378009A CN110398365A CN 110398365 A CN110398365 A CN 110398365A CN 201810378009 A CN201810378009 A CN 201810378009A CN 110398365 A CN110398365 A CN 110398365A
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- China
- Prior art keywords
- shell
- fixedly connected
- fluid bearing
- working condition
- hydraulic pressure
- 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.)
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Links
- 238000012360 testing method Methods 0.000 title claims abstract description 47
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 14
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000012530 fluid Substances 0.000 claims abstract description 44
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 239000010865 sewage Substances 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 14
- 238000013519 translation Methods 0.000 claims description 3
- 238000005382 thermal cycling Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000003921 oil Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of hydraulic pressure separating bearings synthesis working condition tests equipment, including shell, bottom end side is fixedly connected with compressor and freeze unit in the shell, bottom end central location is sequentially installed with condenser and hydraulic tank in the shell, adjustable base is equipped with by fixing seat inside the water tank upper shell, it is connect on the left of the adjustable base with fluid bearing one end, the fluid bearing other end and rotary force head output end are rotatablely connected, servo motor is fixedly connected with above the rotary force head, enclosure interior top side is fixedly connected with circulating fan, enclosure interior top other side top and the bottom are separately installed with heating tube and evaporator, power control cabinet is electrically connected on the right side of the shell.The present invention has the advantages that realize thermal cycling test and recycles water resource by setting water return outlet, compressor and freeze unit, circulating fan and arrangement of temperature sensor.
Description
Technical field
The present invention relates to fluid bearing technical field, specially a kind of hydraulic pressure separating bearings synthesis working condition tests equipment.
Background technique
Fluid bearing is improved on the basis of oiliness bearing, and fluid bearing possesses the storage bigger than oiliness bearing
Oily space, and have unique loopback formula oil supply loop, the service life substantially prolongs than common sealed-bearing, and inherits oil-containing axis
The advantages of holding -- operation noise is small, and grease is constantly overflowed to lubricate bearing fluid bearing during operation, cooperates pressure type oil
Road design, bearing are linked together with oil storage tank, and lubricant grease can flow freely, and are truly realized and are lubricated without limitation from overflowing, this hair
Bright is specially a kind of hydraulic pressure separating bearings synthesis working condition tests equipment.
But there are deficiencies below for the prior art:
1, carrying out low-temperature test to fluid bearing needs an additionally mounted ancillary equipment, cannot achieve thermal cycling test,
It increases input cost, extends the test period of product；
2, the waste that water resource is easily caused during test, can not carry out real-time control to the alternation of temperature.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of hydraulic pressure separating bearings synthesis working condition tests equipment, solve
Circulating temperature Alternating Test, the processing of water resource non-recovery can not be carried out by existing in the prior art, and cause input cost excessively high
Problem.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of hydraulic pressure separating bearings synthesis working condition tests are set
Standby, including shell, bottom end side is fixedly connected with compressor and freeze unit in the shell, and the bottom end other side is solid in the shell
Surely it is connected with water tank, and lower section is equipped with water pump on the left of water tank, fixing seat right lateral surface offers return water right above the water tank
Mouthful, bottom end central location is sequentially installed with condenser and hydraulic tank in the shell, and condenser is set to hydraulic tank left end, institute
It states and adjustable base is equipped with by fixing seat inside water tank upper shell, and fixing seat and case inside wall are welded to connect, it is described
It is connect on the left of adjustable base with fluid bearing one end, the fluid bearing other end and rotary force head output end are rotatablely connected, institute
It states fluid bearing bottom end and is connect by master cylinder with the servoBcylinder installed on the left of fixing seat, the rotary force head is set to enclosure interior
Left side middle section, the rotary force head left side are fixedly connected with belt pulley, are fixedly connected with servo motor above the rotary force head,
And it is fixedly connected with belt pulley on the left of servo motor, and connect between servo motor and rotary force head by belt V belt translation, institute
It states enclosure interior top side and is fixedly connected with circulating fan, enclosure interior top other side top and the bottom, which are separately installed with, to be added
Heat pipe and evaporator, the shell right side are electrically connected with power control cabinet, inlay above the power control cabinet front surface and is connected with display
Screen, power control cabinet inside middle section are fixedly connected with PLC controller.
Preferably, shell front surface central location is fixedly connected with one group of sewage spray head, and sewage spray head ejection end
It is directed toward fluid bearing setting.
Preferably, between the servo motor, compressor and freeze unit, servoBcylinder, water pump, heating tube and PLC controller
It is electrically connected.
Preferably, the heating pipe surface middle section is mounted on temperature sensor.
Preferably, the housing bottom two sides are fixedly connected with one group of support, and traveling wheel is equipped between support.
(3) beneficial effect
The present invention provides a kind of hydraulic pressure separating bearings synthesis working condition tests equipment, have it is following the utility model has the advantages that
(1) present invention has by setting compressor and freeze unit, circulating fan, heating tube and sewage spray head and realizes temperature
The effect for spending repeat solves and follows bad Alternating Test into temperature is carried out to fluid bearing, and additionally mounted auxiliary temperature-reducing is needed to set
It is standby, cause the problem that input cost is excessively high, by shell bottom end be fixedly connected with compressor and freeze unit, realize to hydraulic axis
The pull-down test held carries out elevated temperature test to fluid bearing by the heating tube of installation, and by circulating fan to cold air and hot gas
Cycle alternation effect is carried out, the progress of fluid bearing temperature cycles Alternating Test is promoted, temperature cycles are being carried out to fluid bearing
While Alternating Test, sewage jet test is carried out to fluid bearing using sewage spray head, real simulation automobile is in driving process
All operating conditions that middle fluid bearing encounters reduce the input cost of equipment, realize test product null cycle.
(2) present invention has by setting water pump, water tank, water return outlet and temperature sensor and carries out circulation benefit to water resource
With with the effect that carries out control to temperature in real time, solve the waste of water resource during test and can not real-time control temperature
Problem, when sewage spray head carries out jet test to fluid bearing, a part of water flow by the water return outlet that opens up on the right side of fixing seat into
Enter inside water tank, water pump carries out extraction effect to the water flow inside water tank again, and realization recycles water resource, saves
Water resource is mounted on temperature sensor on the surface of heating tube, real during carrying out thermal cycling test to fluid bearing
When to temperature carry out control so that the accuracy of fluid bearing working condition tests result is improved.
Detailed description of the invention
Fig. 1 is front view of the invention；
Fig. 2 is side view of the invention.
In figure: 1 servo motor, 2 servoBcylinders, 3 circulating fans, 4 rotary force heads, 5 compressor and freeze units, 6 condensers, 7
Hydraulic tank, 8 water tanks, 9 water pumps, 10 evaporators, 11 sewage spray heads, 12 master cylinders, 13 heating tubes, 14 water return outlets, 15 fluid bearings, 16
Shell, 17 supports, 18 display screens, 19PLC controller, 20 power control cabinets, 21 traveling wheels, 22 belts, 23 belt pulleys, 24 adjustable bottoms
Seat, 25 temperature sensors, 26 fixing seats.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the present invention provides a kind of technical solution: a kind of hydraulic pressure separating bearings synthesis working condition tests equipment,
Including shell 16, bottom end side is fixedly connected with compressor and freeze unit 5 in shell 16, and the bottom end other side is fixed in shell 16 connects
It is connected to water tank 8, and 8 left side lower section of water tank is equipped with water pump 9,16 bottom end two sides of shell are fixedly connected with one group of support 17, and prop up
Traveling wheel 21 is installed between seat 17,8 surface fixing seat of water tank, 26 right lateral surface offers water return outlet 14, bottom end in shell 16
Central location is sequentially installed with condenser 6 and hydraulic tank 7, and condenser 6 is set to 7 left end of hydraulic tank, 8 upper shell 16 of water tank
Inside is equipped with adjustable base 24 by fixing seat 26, and fixing seat 26 and 16 inner sidewall of shell are welded to connect, adjustable base 24
Left side is connect with 15 one end of fluid bearing, and 16 front surface central location of shell is fixedly connected with one group of sewage spray head 11, and sewage
11 ejection end of spray head be directed toward fluid bearing 15 be arranged, by shell 16 bottom end be fixedly connected with compressor and freeze unit 5, realize
To the pull-down test of fluid bearing 15, elevated temperature test is carried out to fluid bearing 15 by the heating tube 13 of installation, and by circulated air
Machine 3 carries out cycle alternation effect to cold air and hot gas, promotes the progress of 15 temperature cycles Alternating Test of fluid bearing, to hydraulic
While bearing 15 carries out temperature cycles Alternating Test, sewage jet test is carried out to fluid bearing 15 using sewage spray head 11,
Real simulation automobile all operating conditions that fluid bearing 15 encounters in the process of moving reduce the input cost of equipment, realize product
Test null cycle, 15 other end of fluid bearing and 4 output end of rotary force head are rotatablely connected, and 15 bottom end of fluid bearing passes through master cylinder 12
It is connect with the servoBcylinder 2 installed on the left of fixing seat 26, rotary force head 4 is set to 16 inside left middle section of shell, and rotary force head 4 is left
Side is fixedly connected with belt pulley 23, servo motor 1 is fixedly connected with above rotary force head 4, and be fixedly connected on the left of servo motor 1
There is belt pulley 23, and is connected between servo motor 1 and rotary force head 4 by 22 V belt translation of belt, 16 inner tip side of shell
It is fixedly connected with circulating fan 3,16 inner tip other side top and the bottom of shell are separately installed with heating tube 13 and evaporator 10, add
13 surface middle section of heat pipe is mounted on temperature sensor 25, and power control cabinet 20, the positive table of power control cabinet 20 are electrically connected on the right side of shell 16
It is inlayed above face and is connected with display screen 18,20 inside middle section of power control cabinet is fixedly connected with PLC controller 19, servo motor 1, compression
It is electrically connected between machine freezing unit 5, servoBcylinder 2, water pump 9, heating tube 13 and PLC controller 19, sewage spray head 11 is to hydraulic
When bearing 15 carries out jet test, a part of water flow is entered inside water tank 8 by the water return outlet 14 opened up on the right side of fixing seat 26, water
It pumps the water flow inside 9 pairs of water tanks 8 and carries out extraction effect again, realization recycles water resource, saved water resource, added
The surface of heat pipe 13 is mounted on temperature sensor 25, during carrying out thermal cycling test to fluid bearing 15, in real time
Control is carried out to temperature, so that the accuracy of 15 working condition tests result of fluid bearing is improved.
Working principle: in use, opening power control cabinet 20, servoBcylinder 2 is operated using PLC controller 19 and does back and forth reciprocal fortune
Dynamic, the movable axis of servoBcylinder 2 pushes master cylinder 12 to move forward and backward, so that the hydraulic oil in master cylinder 12 enters in fluid bearing 15, promotees
Make fluid bearing 15 achieve the effect that move reciprocatingly, during fluid bearing 15 moves reciprocatingly, passes through PLC controller
19 control temperature sensors 25 control heating tube 13 and are heated, while controlling compressor and freeze unit 5 using PLC controller 19
Cool down, and cycle alternation effect is carried out to cold air and hot gas by circulating fan 3, promotes 15 temperature cycles alternation of fluid bearing
The progress of test, and the temperature sensor 25 being arranged in real time is monitored temperature, is conducive to 15 working condition tests of fluid bearing
As a result the raising of accuracy, while carrying out temperature cycles Alternating Test to fluid bearing 15, using sewage spray head 11 to liquid
Last item holds 15 carry out sewage jet tests, and real simulation automobile all operating conditions that fluid bearing 15 encounters in the process of moving subtract
The input cost of few equipment realizes test product null cycle, meanwhile, jet test is carried out to fluid bearing 15 in sewage spray head 11
When, a part of water flow is entered inside water tank 8 by the water return outlet 14 opened up on the right side of fixing seat 26, and water pump 9 is to the water inside water tank 8
Stream carries out extraction effect again, and realization recycles water resource, has saved water resource.
It can to sum up obtain, the present invention passes through setting water return outlet 14, compressor and freeze unit 5, circulating fan 3 and temperature sensor
25 structures, thermal cycling test and water resource can not be carried out without recycling by solving the problems, such as to exist in the prior art.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of hydraulic pressure separating bearings synthesis working condition tests equipment, including shell (16), it is characterised in that: in the shell (16)
Bottom end side is fixedly connected with compressor and freeze unit (5), and the interior bottom end other side of shell (16) is fixedly connected with water tank
(8), and on the left of water tank (8) lower section is equipped with water pump (9), and fixing seat (26) right lateral surface offers right above the water tank (8)
Water return outlet (14), the interior bottom end central location of shell (16) are sequentially installed with condenser (6) and hydraulic tank (7), and condenser
(6) it is set to hydraulic tank (7) left end, passes through fixing seat (26) inside water tank (8) upper shell (16) and adjustable bottom is installed
Seat (24), and fixing seat (26) and shell (16) inner sidewall are welded to connect, adjustable base (24) left side and fluid bearing
(15) one end connects, and fluid bearing (15) other end and rotary force head (4) output end are rotatablely connected, the fluid bearing
(15) bottom end is connect by master cylinder (12) with the servoBcylinder (2) installed on the left of fixing seat (26), and the rotary force head (4) is set to
Shell (16) inside left middle section, rotary force head (4) left side are fixedly connected with belt pulley (23), the rotary force head (4)
Top is fixedly connected with servo motor (1), and is fixedly connected with belt pulley (23) on the left of servo motor (1), and servo motor (1)
It is connect between rotary force head (4) by belt (22) V belt translation, shell (16) the inner tip side, which is fixedly connected with, to be followed
Ring blower (3), shell (16) the inner tip other side top and the bottom are separately installed with heating tube (13) and evaporator (10), institute
It states and is electrically connected with power control cabinet (20) on the right side of shell (16), inlayed above power control cabinet (20) front surface and be connected with display screen
(18), the internal middle section of the power control cabinet (20) is fixedly connected with PLC controller (19).
2. a kind of hydraulic pressure separating bearings synthesis working condition tests equipment according to claim 1, it is characterised in that: the shell
(16) front surface central location is fixedly connected with one group of sewage spray head (11), and sewage spray head (11) ejection end is directed toward fluid bearing
(15) it is arranged.
3. a kind of hydraulic pressure separating bearings synthesis working condition tests equipment according to claim 1, it is characterised in that: the servo
Between motor (1), compressor and freeze unit (5), servoBcylinder (2), water pump (9), heating tube (13) and PLC controller (19) electrically
Connection.
4. a kind of hydraulic pressure separating bearings synthesis working condition tests equipment according to claim 1, it is characterised in that: the heating
Pipe (13) surface middle section is mounted on temperature sensor (25).
5. a kind of hydraulic pressure separating bearings synthesis working condition tests equipment according to claim 1, it is characterised in that: the shell
(16) bottom end two sides are fixedly connected with one group of support (17), and traveling wheel (21) are equipped between support (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378009.4A CN110398365B (en) | 2018-04-19 | 2018-04-19 | Comprehensive working condition test equipment for hydraulic release bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378009.4A CN110398365B (en) | 2018-04-19 | 2018-04-19 | Comprehensive working condition test equipment for hydraulic release bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110398365A true CN110398365A (en) | 2019-11-01 |
| CN110398365B CN110398365B (en) | 2024-04-26 |
Family
ID=68322112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810378009.4A Active CN110398365B (en) | 2018-04-19 | 2018-04-19 | Comprehensive working condition test equipment for hydraulic release bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110398365B (en) |
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|---|---|---|---|---|
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| CN201126403Y (en) * | 2007-12-12 | 2008-10-01 | 沙市久隆汽车动力转向器有限公司 | High and low temperature test apparatus for power steering gear |
| JP2009103652A (en) * | 2007-10-25 | 2009-05-14 | Ntn Corp | Testing apparatus for vehicle bearing |
| CN102053015A (en) * | 2009-10-30 | 2011-05-11 | 中国石油化工股份有限公司 | Tester for thrust bearing |
| CN103245506A (en) * | 2013-04-28 | 2013-08-14 | 宁波宏协离合器有限公司 | Endurance test device of hydraulic release bearing |
| CN204422209U (en) * | 2015-02-10 | 2015-06-24 | 吉林大学 | Thrust hydrodynamic journal liquid polymers reliability test bench |
| CN106908243A (en) * | 2017-03-07 | 2017-06-30 | 宁波更大集团有限公司 | Bearing outer ring rotary test rig |
| CN206459378U (en) * | 2017-01-05 | 2017-09-01 | 福建闽江源绿田实业投资发展有限公司 | A kind of ammonia compressor of highly effective refrigeration |
| CN107328577A (en) * | 2017-07-01 | 2017-11-07 | 山东湖西王集团有限公司 | Rolling bearing life testing machine |
| CN208091704U (en) * | 2018-04-19 | 2018-11-13 | 苏州西格尔自动化设备有限公司 | A kind of hydraulic pressure separating bearings synthesis working condition tests equipment |
-
2018
- 2018-04-19 CN CN201810378009.4A patent/CN110398365B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008145323A (en) * | 2006-12-12 | 2008-06-26 | Nsk Ltd | Method of inspecting thrust roller bearing |
| JP2009103652A (en) * | 2007-10-25 | 2009-05-14 | Ntn Corp | Testing apparatus for vehicle bearing |
| CN201126403Y (en) * | 2007-12-12 | 2008-10-01 | 沙市久隆汽车动力转向器有限公司 | High and low temperature test apparatus for power steering gear |
| CN102053015A (en) * | 2009-10-30 | 2011-05-11 | 中国石油化工股份有限公司 | Tester for thrust bearing |
| CN103245506A (en) * | 2013-04-28 | 2013-08-14 | 宁波宏协离合器有限公司 | Endurance test device of hydraulic release bearing |
| CN204422209U (en) * | 2015-02-10 | 2015-06-24 | 吉林大学 | Thrust hydrodynamic journal liquid polymers reliability test bench |
| CN206459378U (en) * | 2017-01-05 | 2017-09-01 | 福建闽江源绿田实业投资发展有限公司 | A kind of ammonia compressor of highly effective refrigeration |
| CN106908243A (en) * | 2017-03-07 | 2017-06-30 | 宁波更大集团有限公司 | Bearing outer ring rotary test rig |
| CN107328577A (en) * | 2017-07-01 | 2017-11-07 | 山东湖西王集团有限公司 | Rolling bearing life testing machine |
| CN208091704U (en) * | 2018-04-19 | 2018-11-13 | 苏州西格尔自动化设备有限公司 | A kind of hydraulic pressure separating bearings synthesis working condition tests equipment |
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| Publication number | Publication date |
|---|---|
| CN110398365B (en) | 2024-04-26 |
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