CN107643177A - It is a kind of can just counter regulation rotor dynamic radial loading device - Google Patents

It is a kind of can just counter regulation rotor dynamic radial loading device Download PDF

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Publication number
CN107643177A
CN107643177A CN201711087120.XA CN201711087120A CN107643177A CN 107643177 A CN107643177 A CN 107643177A CN 201711087120 A CN201711087120 A CN 201711087120A CN 107643177 A CN107643177 A CN 107643177A
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CN
China
Prior art keywords
measuring force
measured piece
fixedly connected
rotor portion
erecting bed
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Pending
Application number
CN201711087120.XA
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Chinese (zh)
Inventor
刘艳
王辛旭
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SICHUAN AOTE ACCESSORY MAINTENANCE CO Ltd
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SICHUAN AOTE ACCESSORY MAINTENANCE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SICHUAN AOTE ACCESSORY MAINTENANCE CO Ltd filed Critical SICHUAN AOTE ACCESSORY MAINTENANCE CO Ltd
Priority to CN201711087120.XA priority Critical patent/CN107643177A/en
Publication of CN107643177A publication Critical patent/CN107643177A/en
Pending legal-status Critical Current

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Abstract

The invention discloses it is a kind of can just counter regulation rotor dynamic radial loading device, for the gap adjustment of ACM rotor portion in aircraft, include erecting bed, support bar, device for measuring force, loading bench successively from top to bottom;On erecting bed, the erecting bed is fixedly connected the measured piece fixed placement by support bar with loading bench;The device for measuring force is radially arranged along the rotor portion of measured piece, and one end of the device for measuring force is fixedly connected with loading bench, and the other end of the device for measuring force is fixedly connected with the rotor portion of measured piece;The loading bench can drive the upper and lower motion of device for measuring force, so as to which the rotor portion of measured piece be adjusted up or down.The present invention can accurately adjust the gap of the rotor portion of measured piece by device for measuring force, effectively improve the machining accuracy of measured piece, effectively improve the operating efficiency of ACM in aircraft, ensure the trouble-free operation of aircraft.

Description

It is a kind of can just counter regulation rotor dynamic radial loading device
Technical field
The invention belongs to the technical field of rotor portion loading bench, and in particular to it is a kind of can just counter regulation rotor dynamic footpath To loading device.
Background technology
Aircraft air-conditioning system is to keeping the safety of visitor's boat and comfortable significant, wherein air cycle machine(ACM)Rise Key effect.The ACM of aircarrier aircraft needs accurately to measure and adjust each position gap in assembling, is needed in clearance measurement Simulation actual working state is loaded.ACM work quality is mainly determined that gap is ACM conversion effect by transformation efficiency One of important factor in order of rate, the gap at each positions of accurate regulation ACM are most important.
The content of the invention
The invention discloses it is a kind of can just counter regulation rotor dynamic radial loading device, be mainly used for ACM in aircraft Rotor portion gap adjustment, mainly including erecting bed, support bar, device for measuring force and loading bench;Measured piece is fixedly mounted on On erecting bed, the both ends of the device for measuring force connect the rotor portion of loading bench and measured piece respectively, and the loading bench can band The dynamic upper and lower motion of device for measuring force, so as to realize loading bench to the rotor portion of measured piece and the tune in the gap of the housing of measured piece Section;The present invention can apply accurate load by device for measuring force to the rotor portion of measured piece, so as to realize accurate adjustment ACM Gap of the rotor section in measured piece.
The present invention is achieved through the following technical solutions:It is a kind of can just counter regulation rotor dynamic radial loading device, For the gap adjustment of ACM rotor portion in aircraft, include erecting bed, support bar, device for measuring force, loading successively from top to bottom Platform;On erecting bed, the erecting bed is fixedly connected the measured piece fixed placement by support bar with loading bench;The dynamometry Device is radially arranged along the rotor portion of measured piece, and one end of the device for measuring force is fixedly connected with loading bench, the dynamometry dress The other end put is fixedly connected with the rotor portion of measured piece;The loading bench can drive the upper and lower motion of device for measuring force, so that will The rotor portion of measured piece is adjusted up or down.
The present invention can apply the regulation in the gap of the rotor or thrust button in aircraft ACM;Mainly used in the present invention 304 stainless steels and PA6 nylon are prepared;The device for measuring force can directly display the size of dynamometry or connection computer is shown The size of dynamometry;The device for measuring force is prior art and is not the improvement of the present invention, therefore is repeated no more.
The present invention prepare can the rotor dynamic radial loading device of just counter regulation can be applicable to B737NG, B757, A330 ACM Deng aircraft is assembled, for adjusting the gap of each rotor portion and measured piece in measured piece, and adjustment thrust button and bearing Gap.During being adjusted in gap, can be prepared by the present invention can just counter regulation rotor dynamic radial loading device Ordinance load is applied forward or backwards to rotor portion or thrust button, clearance measurement is carried out under ordinance load.
In order to preferably realize the present invention, further, the loading bench includes shell, rotating disk, lower coverboard, screw rod, anti- Ship and resell on another market;The rotating disk is arranged on the top of shell, and rotating disk penetrates enclosure and is fixedly connected with lower coverboard;The screw rod is worn successively Cross rotating disk, lower coverboard stretches into enclosure and is fixedly connected with stop pin, the screw rod is threadedly coupled rotating disk and lower coverboard, institute respectively The inside for stating shell is correspondingly arranged on the groove of vertical direction, and the stop pin is slidably connected groove.The screw rod passes through anti-rotation Pin is fixed in shell, and in rotary turnplate, the screw rod is moved upwardly or downwardly, and the screw rod passes through on stop pin and shell Lower slider connects;Can be by the height of lower adjusting screw rod in rotary turnplate, so as to realize rotor portion of the screw rod to measured piece Gap be adjusted.
In order to preferably realize the present invention, further, annular knurl screw thread is provided with the outside of the rotating disk.The annular knurl screw thread Setting be to increase rotary table friction force, realize quick rotation rotating disk.
In order to preferably realize the present invention, further, in addition to adapter, the device for measuring force are fixed by adapter Connect the rotor portion of measured piece.The thrust button of measured piece can be fixed on installation by the adapter by upper and lower two nuts On platform, so as to the gap of convenient regulation thrust button.The connector can carry out replacing regulation according to the size of measured piece.
In order to preferably realize the present invention, further, the device for measuring force is fixedly connected by U-shaped connector respectively to be turned Connect device and screw rod;The U-shaped connector includes the inner rotation company of u shaped connector and fix bar, the fix bar and u shaped connector Connect;The fix bar is fixedly connected with device for measuring force, and the device for measuring force is fixedly connected with adapter, screw rod by u shaped connector respectively. The inside of the U-shaped connector is rotatable, so as to eliminate the installation of stock transmission and foozle.
In order to preferably realize the present invention, further, the top of the erecting bed is provided with fastener, the fastening Device is fixedly installed elastic washer with measured piece junction.Nylon material system can be used at the mounting interface of the erecting bed Standby elastic washer, it can effectively prevent from damaging measured piece.Pressing device is provided with the erecting bed, is set on the erecting bed Mounting interface is equipped with, nylon elastic packing ring can be provided with the mounting interface, effectively prevents from damaging measured piece;The installation Platform can use martensitic stain less steel, be easily installed magnetic stand.
In order to preferably realize the present invention, further, the device for measuring force includes force cell and and force-measuring sensing The display of device connection, the display are used to show the mechanics parameter that force cell detects.The force cell can To measure the pressure downward or upward that device for measuring force is subject to, the display can show the stressing conditions of device for measuring force, from And the size of active force suffered by the rotor portion or thrust shaft of measured piece is obtained, so as to realize accurate controlled loading load, have Effect improves the accuracy of processing.
In order to preferably realize the present invention, further, the erecting bed is fixedly installed flexible with measured piece junction Packing ring.It can effectively prevent fastener from damaging measured piece.
In order to preferably realize the present invention, further, positioning disk, the positioning disk are fixedly installed on the support bar The lower section of erecting bed is arranged on, the adapter connects through the rotor portion of positioning disk and measured piece.
In order to preferably realize the present invention, further, in addition to operating desk, the loading bench fixed placement is in operating desk On, and the bottom of operating desk is provided with universal wheel.
During use of the present invention, it is necessary first to measured piece is fixedly mounted on erecting bed, will using pressing device Measured piece is fixed on erecting bed;Then adapter is fixedly connected on to the rotor portion of measured piece;By adjusting loading bench The gap of measured piece rotor section can be adjusted;When the rotating disk of loading bench is rotated to a direction, the screw rod is upward Motion, screw rod drives device for measuring force, adapter to move upwards, so that rotor portion is adjusted up gap;When by loading bench Rotating disk to another direction rotate when, the screw rod moves downward, and screw rod drives device for measuring force, adapter to move downward, from And rotor portion is caused to adjust gap downwards.In the present invention, the device for measuring force can accurately measure loading bench to measured piece The applying power of rotor portion;When the load that loading bench applies reaches setting value, stop operating rotating disk, keeps the load of loading, Postorder can measure the displacement of measured piece by two pieces, depth gauge rule, magnetic stand, the survey tool such as amesdial, so as to calculate Obtain the gap width of rotor portion and other parts.
Beneficial effects of the present invention:
(1)On erecting bed, the erecting bed is fixedly connected the measured piece fixed placement by support bar with loading bench;It is described Device for measuring force is radially arranged along the rotor portion of measured piece, and one end of the device for measuring force is fixedly connected with loading bench, the survey The other end of power apparatus is fixedly connected with the rotor portion of measured piece;The present invention can be by device for measuring force to measured piece rotor portions Give and add accurate load, so as to realize gap of the accurate adjustment ACM rotor sections in measured piece;
(2)The loading bench can drive the upper and lower motion of device for measuring force, so as to which the rotor portion of measured piece be adjusted up or down Section;The present invention can realize the gap for the rotor portion for adjusting measured piece up or down;
(3)The loading bench includes shell, rotating disk, lower coverboard, screw rod, stop pin;The rotating disk is arranged on the top of shell, and Rotating disk penetrates enclosure and is fixedly connected with lower coverboard;The screw rod sequentially passes through rotating disk, lower coverboard stretches into enclosure and anti-rotation Pin is fixedly connected, and the screw rod is threadedly coupled rotating disk and lower coverboard respectively, and the inside of the shell is correspondingly arranged on vertical direction Groove, the stop pin is slidably connected groove;The present invention can be moved upwardly or downwardly by rotary turnplate screw rod, During screw motion, the screw rod remains linear motion, ensure that the accuracy of measurement;
(4)The device for measuring force is fixedly connected with adapter and screw rod by U-shaped connector respectively;The U-shaped connector includes U-shaped The inner rotation connection of joint and fix bar, the fix bar and u shaped connector;The fix bar is fixedly connected with device for measuring force, institute State device for measuring force and adapter, screw rod are fixedly connected with by u shaped connector respectively;The inside of the U-shaped connector is rotatable, so as to To eliminate the installation of stock transmission and foozle;
(5)The device for measuring force includes force cell and the display being connected with force cell, and the display is used to show Show the mechanics parameter that force cell detects;The device for measuring force shows the load to the rotor portion of measured piece by display Lotus, the gap of accurate adjustment rotor portion is realized, improve component machining accuracy.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the profile of the present invention;
Fig. 3 is the attachment structure schematic diagram of screw rod and shell;
Fig. 4 is the attachment structure schematic diagram of U-shaped connector and device for measuring force.
Wherein:1- erecting beds, 2- positioning disks, 3- support bars, 4- loading bench, 5- screw rods, 6- rotating disks, 7- device for measuring force, 8- Coverboard, 13- stop pins, 14- operating desks under adapter, 9- fasteners, 10-U type joints, 11- fix bars, 12-.
Embodiment
Embodiment 1:
It is a kind of can just counter regulation rotor dynamic radial loading device, the gap for being mainly used in ACM rotor portion in aircraft is adjusted Section, it is described can the rotor dynamic radial loading device of just counter regulation be disposed with erecting bed 1, support bar 3, dynamometry from top to bottom Device 7 and loading bench 4;ACM components in the aircraft are arranged on erecting bed 1, and the erecting bed 1 is fixed by support bar 3 Connect loading bench 4;One end of the device for measuring force 7 is fixedly connected with loading bench 4, and the other end of the device for measuring force 7 is fixedly connected ACM rotor portion in aircraft;Being radially arranged along rotor portion of device for measuring force 7;The loading bench 4 can drive dynamometry Device 7 is moved up and down, and the loading bench 4 is radially carried out upwards by device for measuring force 7 to the rotor portion of ACM in aircraft Or move downward, so as to carry out the adjustment in gap;The setting of the device for measuring force 7 is to more accurately apply to rotor portion Fixed load, improve the accuracy of ACM frocks.
The present invention in use, first has to measured piece being fixedly mounted on erecting bed 1;Then by device for measuring force 7 are attached with the rotor portion of measured piece;Then loading bench 4 is rotated the gap of the rotor portion of measured piece is adjusted; When loading bench 4 is moved upwards, the rotor portion is adjusted up gap;When loading bench 4 is moved downward, rotor can be adjusted Part adjusts downwards gap;The loading bench 4 applies pressure by device for measuring force 7 to the rotor portion of measured piece;The dynamometry Device 7 can accurately measure applying power of the loading bench 4 to measured piece, when the load that loading bench 4 applies reaches setting value, stop Loading bench 4 is adjusted, keeps the load of loading;Last can measures work by gauge block, depth gauge rule, magnetic stand, amesdial etc. The displacement of tool measurement measured piece, so as to which the gap width of rotor portion and other parts be calculated.
The present invention can accurately adjust the gap of the rotor portion of measured piece by device for measuring force 7, effectively improve tested The machining accuracy of part, the operating efficiency of ACM in aircraft is effectively improved, ensure the trouble-free operation of aircraft.
Embodiment 2:
The present embodiment is further optimized on the basis of embodiment 1, and the lower section of the erecting bed 1 is provided with positioning disk 2, described Device for measuring force 7 is fixedly connected with the rotor portion of measured piece by adapter 8;The adapter 8 through positioning disk 2 be fixedly connected by Survey the rotor portion of part;As shown in figure 3, the loading bench 4 includes shell, rotating disk 6, lower coverboard 12, stop pin 13 and screw rod, institute State rotating disk 6 and be arranged on shell upper, the rotating disk 6, which is stretched into shell, is fixedly connected with lower coverboard 12;The loading bench 4 passes through screw rod Device for measuring force 7 is fixedly connected with, the screw rod is threadedly coupled rotating disk 6, lower coverboard 12, stop pin 13 successively from top to bottom, described outer Corresponding stop pin 13 is fixedly installed fluted inside shell, and the stop pin 13 is slided and is connected in groove, can be with standing screw Plan-position;Rotary turnplate 6 can drive screw rod vertically movable up or down.
In use, when rotating disk 6 is rotated to a direction, the screw rod is vertically movable upwards, institute by the present invention Stating screw rod forces device for measuring force 7, adapter 8 to move upwards, so that the rotor portion of measured piece is adjusted up gap;As general Rotating disk 6 to another direction rotate when, the screw rod is vertically movable downwards, the screw rod force device for measuring force 7, adapter 8 to Lower motion, so that the rotor portion of measured piece adjusts downwards gap;The stop pin 13 can cause screw rod along measured piece Rotor portion radial motion, ensure that the accuracy of the processing of measured piece.
The present invention can accurately adjust the gap of the rotor portion of measured piece by device for measuring force 7, effectively improve tested The machining accuracy of part, the operating efficiency of ACM in aircraft is effectively improved, ensure the trouble-free operation of aircraft.
The other parts of the present embodiment are same as Example 1, therefore repeat no more.
Embodiment 3:
The present invention is further optimized on the basis of embodiment 2, as shown in Fig. 2 the upper and lower ends difference of the device for measuring force 7 Adapter 8 and screw rod are fixedly connected with by U-shaped connector, as shown in figure 4, the U-shaped connector includes u shaped connector 10 and fixed Bar 11, one end of the fix bar 11 is connected with the inner rotation of u shaped connector 10, and the other end of fix bar 11 is fixedly connected with survey Power apparatus 7, the upper and lower ends of the device for measuring force 7 are fixedly connected with adapter 8 and screw rod by u shaped connector 10 respectively.
In the present invention, the inside of the U-shaped connector is rotatable, is missed so as to eliminate the installation of stock transmission and manufacture Difference;The present invention can accurately adjust the gap of the rotor portion of measured piece by device for measuring force 7, effectively improve adding for measured piece Work precision, the operating efficiency of ACM in aircraft is effectively improved, ensure the trouble-free operation of aircraft.
The other parts of the present embodiment are identical with above-described embodiment 2, therefore repeat no more.
Embodiment 4:
The present embodiment is further optimized on the basis of embodiment 3, as shown in figure 1, being fixedly installed on the erecting bed 1 tight It is fixedly mounted with and puts 9;Measured piece can be fixed on erecting bed 1 by the fastener 9;It is described can just counter regulation rotor dynamic radial Loading device is fixedly installed on operating desk 14, and the bottom of the operating desk 14 is provided with universal wheel.
In use, when rotating disk 6 is rotated to a direction, the screw rod is vertically movable upwards, institute by the present invention Stating screw rod forces device for measuring force 7, adapter 8 to move upwards, so that the rotor portion of measured piece is adjusted up gap;As general Rotating disk 6 to another direction rotate when, the screw rod is vertically movable downwards, the screw rod force device for measuring force 7, adapter 8 to Lower motion, so that the rotor portion of measured piece adjusts downwards gap;The stop pin 13 can cause screw rod along measured piece Rotor portion radial motion, ensure that the accuracy of the processing of measured piece.
The present invention can accurately adjust the gap of the rotor portion of measured piece by device for measuring force 7, effectively improve tested The machining accuracy of part, the operating efficiency of ACM in aircraft is effectively improved, ensure the trouble-free operation of aircraft.
The other parts of the present embodiment are identical with above-described embodiment 3, therefore repeat no more.
It is described above, be only presently preferred embodiments of the present invention, any formal limitation not done to the present invention, it is every according to Any simply modification, the equivalent variations made according to the technical spirit of the present invention to above example, each fall within the protection of the present invention Within the scope of.

Claims (10)

1. it is a kind of can just counter regulation rotor dynamic radial loading device, for the gap adjustment of ACM rotor portion in aircraft, Characterized in that, include erecting bed successively from top to bottom(1), support bar(3), device for measuring force(7), loading bench(4);It is described tested Part fixed placement is in erecting bed(1)On, the erecting bed(1)Pass through support bar(3)With loading bench(4)It is fixedly connected;The survey Power apparatus(7)It is radially arranged along the rotor portion of measured piece, the device for measuring force(7)One end be fixedly connected with loading bench(4), The device for measuring force(7)The other end be fixedly connected with the rotor portion of measured piece;The loading bench(4)Device for measuring force can be driven (7)Upper and lower motion, so as to which the rotor portion of measured piece be adjusted up or down.
2. it is according to claim 1 it is a kind of can just counter regulation rotor dynamic radial loading device, it is characterised in that it is described Loading bench(4)Including shell, rotating disk(6), lower coverboard(12), screw rod(5), stop pin(13);The rotating disk(6)It is arranged on shell Top, and rotating disk(6)Penetrate enclosure and be fixedly connected with lower coverboard(12);The screw rod(5)Sequentially pass through rotating disk(6), under Coverboard(12)Stretch into enclosure and stop pin(13)It is fixedly connected, the screw rod(5)Rotating disk is threadedly coupled respectively(6)And lower casing Plate(12), the inside of the shell is correspondingly arranged on the groove of vertical direction, the stop pin(13)Be slidably connected groove.
3. it is according to claim 2 it is a kind of can just counter regulation rotor dynamic radial loading device, it is characterised in that it is described Rotating disk(6)Outside is provided with annular knurl screw thread.
4. it is according to claim 1 it is a kind of can just counter regulation rotor dynamic radial loading device, it is characterised in that also wrap Include adapter(8), the device for measuring force(7)Pass through adapter(8)It is fixedly connected with the rotor portion of measured piece.
5. it is according to claim 4 it is a kind of can just counter regulation rotor dynamic radial loading device, it is characterised in that it is described Device for measuring force(7)Adapter is fixedly connected with by U-shaped connector respectively(8)And screw rod(5);The U-shaped connector includes U-shaped connect Head(10)And fix bar(11), the fix bar(11)With u shaped connector(10)Inner rotation connection;The fix bar(11)Gu Surely device for measuring force is connected(7), the device for measuring force(7)Pass through u shaped connector respectively(10)It is fixedly connected with adapter(8), screw rod (5).
6. it is according to claim 1 it is a kind of can just counter regulation rotor dynamic radial loading device, it is characterised in that it is described Support bar(3)On be fixedly installed positioning disk(2), the positioning disk(2)It is arranged on erecting bed(1)Lower section, the adapter (8)Through positioning disk(2)It is connected with the rotor portion of measured piece.
7. it is according to claim 1 it is a kind of can just counter regulation rotor dynamic radial loading device, it is characterised in that it is described Device for measuring force(7)The display being connected including force cell and with force cell, the display are used to show that dynamometry passes The mechanics parameter that sensor detects.
8. according to claim any one of 1-7 it is a kind of can just counter regulation rotor dynamic radial loading device, its feature It is, the erecting bed(1)Top be provided with fastener(9), the fastener(9)Fix and set with measured piece junction It is equipped with elastic washer.
9. according to claim any one of 1-7 it is a kind of can just counter regulation rotor dynamic radial loading device, its feature It is, the erecting bed(1)Elastic washer is fixedly installed with measured piece junction.
10. according to claim any one of 1-7 it is a kind of can just counter regulation rotor dynamic radial loading device, its feature It is, in addition to operating desk(14), the loading bench(4)Fixed placement is in operating desk(14)On, and operating desk(14)Bottom Universal wheel is installed.
CN201711087120.XA 2017-11-07 2017-11-07 It is a kind of can just counter regulation rotor dynamic radial loading device Pending CN107643177A (en)

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CN201711087120.XA CN107643177A (en) 2017-11-07 2017-11-07 It is a kind of can just counter regulation rotor dynamic radial loading device

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Application Number Priority Date Filing Date Title
CN201711087120.XA CN107643177A (en) 2017-11-07 2017-11-07 It is a kind of can just counter regulation rotor dynamic radial loading device

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CN201711087120.XA Pending CN107643177A (en) 2017-11-07 2017-11-07 It is a kind of can just counter regulation rotor dynamic radial loading device

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB736038A (en) * 1953-03-05 1955-08-31 Heenan & Froude Ltd Improvements in hydraulic dynamometers and brakes
CN101750186A (en) * 2010-01-22 2010-06-23 大连理工大学 Layout method for calibrating and loading bench of adjustable dynamometer and layout device therefor
CN202305316U (en) * 2011-10-18 2012-07-04 四川奥特附件维修有限责任公司 Loading device of bearing support
CN105397639A (en) * 2015-12-09 2016-03-16 浙江工业大学 Suspension polishing machining gap detecting method
CN207366196U (en) * 2017-11-07 2018-05-15 四川奥特附件维修有限责任公司 It is a kind of can just counter regulation rotor dynamic radial loading device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB736038A (en) * 1953-03-05 1955-08-31 Heenan & Froude Ltd Improvements in hydraulic dynamometers and brakes
CN101750186A (en) * 2010-01-22 2010-06-23 大连理工大学 Layout method for calibrating and loading bench of adjustable dynamometer and layout device therefor
CN202305316U (en) * 2011-10-18 2012-07-04 四川奥特附件维修有限责任公司 Loading device of bearing support
CN105397639A (en) * 2015-12-09 2016-03-16 浙江工业大学 Suspension polishing machining gap detecting method
CN207366196U (en) * 2017-11-07 2018-05-15 四川奥特附件维修有限责任公司 It is a kind of can just counter regulation rotor dynamic radial loading device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
岑阿毛: "《输配电线路施工技术大全 下》", 31 January 2004, 云南科学技术出版社, pages: 841 *

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