CN105043745B - A kind of hydraulic bjuffer detection device of stable structure - Google Patents

A kind of hydraulic bjuffer detection device of stable structure Download PDF

Info

Publication number
CN105043745B
CN105043745B CN201510507968.8A CN201510507968A CN105043745B CN 105043745 B CN105043745 B CN 105043745B CN 201510507968 A CN201510507968 A CN 201510507968A CN 105043745 B CN105043745 B CN 105043745B
Authority
CN
China
Prior art keywords
hydraulic bjuffer
crossbeam
driving device
detection device
fixed
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.)
Expired - Fee Related
Application number
CN201510507968.8A
Other languages
Chinese (zh)
Other versions
CN105043745A (en
Inventor
彭庆波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Baijinyi Precise Machinery Co ltd
Original Assignee
Foshan Baijinyi Precise Machinery 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 Foshan Baijinyi Precise Machinery Co ltd filed Critical Foshan Baijinyi Precise Machinery Co ltd
Priority to CN201510507968.8A priority Critical patent/CN105043745B/en
Publication of CN105043745A publication Critical patent/CN105043745A/en
Application granted granted Critical
Publication of CN105043745B publication Critical patent/CN105043745B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Vibration Dampers (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

The present invention relates to detection device field more particularly to a kind of hydraulic bjuffer detection device of stable structure, including pedestal, mounting bracket, flexible impact structure, hydraulic bjuffer mounting structure and counter;Hydraulic bjuffer to be measured is mounted on the hydraulic bjuffer mounting structure, and then it is fixed with the pedestal, what the retractable driving device was stablized is mounted on the crossbeam, and stablize and precisely hit the hydraulic bjuffer to be measured installed on the hydraulic bjuffer mounting structure so that hydraulic bjuffer to be measured, which is done, to be compressed and stretching motion;More optimizedly; buffer unit is equipped between the mounting bracket and the driving end of the retractable driving device; so that the driving end of the driving device will not collide when shrinking with the crossbeam, and then so that the structure of the detection device is more stablized on the basis of protecting crossbeam not impaired.

Description

A kind of hydraulic bjuffer detection device of stable structure
Technical field
The present invention relates to detection device field more particularly to a kind of hydraulic bjuffer detection devices of stable structure.
Background technology
Hydraulic bjuffer as shown in Figure 1 is slided by the cylinder body (12) and lower end of sealing storage buffer solution and is set on the cylinder body (12) It is interior, and upper end can realize flexible telescopic rod composition, the telescopic end (11) of telescopic rod is installed respectively with cylinder body in practical applications It is fixed on two components that can be movable relatively, buffer solution and elastic component is squeezed to realize to two in cylinder interior by telescopic rod Cushioning effect between a moving component.
Hydraulic bjuffer is mainly used in machine driving, hydraulic drive, pneumatic drive mechanisms, to avoid mechanism parts Between the impact force damage mechanism body that generates of quick relative movement, and installed between the mechanism parts of two relative motions Hydraulic bjuffer, it can absorb kinetic energy, so as to effective protection mechanism body, extend the service life of mechanism.Hydraulic pressure delays It rushes device and is primarily adapted for use in all kinds of automatic production lines at present, such as PET bottle blowing machine industries, car body welding producing line industry, tire system Manufacturing apparatus production industry, logistics equipment manufacture industry, papermaking equipment production industry, plastic welding machine manufacturing, tobacco Device fabrication industry, robot technology industry, steel plant, breaker, material processing, packaging, lathe, timber, amusement, body-building are set It is standby, numerous industries such as Medical Devices.The quality of hydraulic bjuffer directly affects the performance of whole equipment, service life, whole Reliability of platform equipment etc. once hydraulic bjuffer goes wrong, may cause equipment damage, economic loss is if serious It can not retrieve, so accurate performance detection is carried out to hydraulic bjuffer just shows particularly important.And people is depended in the prior art The experiences such as work feel, range estimation are difficult to realize the long-term monitoring to hydraulic bjuffer product quality, and a kind of hydraulic pressure is thus needed to delay Device testing equipment is rushed to complete such work.
Invention content
It is an object of the invention to propose a kind of detection device of the more stable hydraulic bjuffer of structure.
For this purpose, the present invention uses following technical scheme:
A kind of hydraulic bjuffer detection device of stable structure is delayed including pedestal, mounting bracket, flexible impact structure, hydraulic pressure Rush device mounting structure and counter;
It further illustrates, the pedestal upper surface is equipped with working face;The mounting bracket includes column and crossbeam, the crossbeam It is parallel to the working face and above the pedestal;At least two, the column, perpendicular to the working face and is set on Above the pedestal, and fixation is connect with the both ends of the crossbeam respectively;The flexible impact structure includes retractable driving device; The retractable driving device is fixed on the crossbeam, and the driving end of the retractable driving device is caused to be parallel to the column, And do stretching motion immediately below the crossbeam;The hydraulic bjuffer mounting structure is set on the working face, for will be to be measured Vertically the working face clamping is fixed on the pedestal, and in the flexible of the driving end of the retractable driving device to hydraulic bjuffer Stretching motion is done under effect;Hit the secondary of buffer to be measured in the driving end that the counter is used to detect the retractable driving device Number;
More preferably, the driving end of the retractable driving device be equipped with moving beam, the moving beam it is parallel with the crossbeam and Alignment is equipped with buffer unit between the moving beam and the crossbeam.
More preferably, the hydraulic bjuffer mounting structure includes mounting seat and block part;The mounting seat is fixed on The working face, for fixing the cylinder body of test solution compression buffer, the hydraulic bjuffer is fixed in the block part lid conjunction Telescopic end;So that hydraulic bjuffer to be measured perpendicular to the working face set on the driving end of the retractable driving device just Lower section.
More preferably, the block part is cylindric, and end face is plane thereon, and lower face is equipped with and concaves towards in the block part The cavity volume in portion, the telescopic end end of hydraulic bjuffer to be measured are fastened in the cavity volume.
It further illustrating, the mounting seat is fixed on the working face of the pedestal, forms the mounting portion of a recess, It is fixed so that being corrected under the cylinder body of hydraulic bjuffer to be measured and being inserted into the mounting portion.
More preferably, the side at the driving end of the retractable driving device is equipped with sliding block, and the sliding block is slided with the column Connection.
It further illustrates, the column is cylindric, and the cambered surface close to the sliding block side is shiny surface;The sliding block One end connect fixation with the driving end of the retractable driving device, and the smooth arc-shaped surface that the other end is equipped with is close to the smooth of the column It slides in face.
More preferably, the sliding block is connected and fixed on the driving end of the retractable driving device by the moving beam, described Sliding block is set on the lower section of the moving beam, and the upper surface of one end is close to fix with the lower surface of one end of the moving beam.
It further illustrates, the middle part of the moving beam and the driving end of the retractable driving device are fixed so that the shifting Dynamic beam both ends are stretched out respectively to the column of both sides;The buffer unit includes at least two flexible buffers, described flexible Buffer is divided into two groups, and is located at the driving end both sides of the retractable driving device respectively, and be connected and fixed on the shifting It moves between beam and the crossbeam.
It illustrates further, the flexible buffer includes ontology and flexible top, and the ontology is fixed on the crossbeam Upper surface so that the through-hole that the flexible top is equipped with from the crossbeam passes through, and right over the moving beam.
More preferably, the detection device is additionally provided with information collection display, and the counter is shown with described information acquisition Device electrically connects;Described information acquisition display is used to collecting and showing shock time of the detection device to hydraulic bjuffer to be measured Number.
The present invention proposes the detection device of the more stable hydraulic bjuffer of structure according to the above.Hydraulic pressure to be measured delays It rushes device and is mounted on the hydraulic bjuffer mounting structure, and then fix with the pedestal, the retractable driving device is stablized Be mounted on the crossbeam, and stablize and precisely hit the hydraulic cushion to be measured installed on the hydraulic bjuffer mounting structure Device so that hydraulic bjuffer to be measured, which is done, to be compressed and stretching motion;More optimizedly, the mounting bracket and the retractable driving device Driving is equipped with buffer unit between end so that and the driving end of the driving device will not collide when shrinking with the crossbeam, And then so that the structure of the detection device is more stablized on the basis of protecting crossbeam not impaired.
Description of the drawings
Fig. 1 is the dimensional structure diagram of one embodiment of hydraulic bjuffer to be measured;
Fig. 2 is the dimensional structure diagram of one embodiment of the present of invention;
Fig. 3 is the enlarged diagram that circle A irises out part in Fig. 2;
Fig. 4 is the enlarged diagram that circle B irises out part in Fig. 2;
Wherein:Hydraulic bjuffer 10 to be measured, cylinder body 11, telescopic end 12, pedestal 100, working face 110, mounting bracket 200 are stood Column 210, crossbeam 220, moving beam 230, buffer unit 240, ontology 241, top 242 of stretching, retractable driving device 300, sliding block 320, hydraulic bjuffer mounting structure 400, mounting seat 410, block part 420.
Specific embodiment
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
As in Figure 2-4, the hydraulic bjuffer detection device of a kind of stable structure including pedestal 100, mounting bracket 200, is stretched Contracting impact structure, hydraulic bjuffer mounting structure 400 and counter;
100 upper surface of pedestal is equipped with working face 110;The mounting bracket 200 includes column 210 and crossbeam 220, described Crossbeam 220 is parallel to the working face 110 and set on 100 top of pedestal;The column 210 has two, perpendicular to described Working face 110 is simultaneously set on 100 top of pedestal, and the both ends with the crossbeam 220 connect fixation respectively;The flexible shock Structure includes retractable driving device 300;The retractable driving device 300 is fixed on the crossbeam 220, and causes the flexible drive The driving end of dynamic device 300 is parallel to the column 210, and does stretching motion immediately below the crossbeam 220;
The hydraulic bjuffer mounting structure 400 is set on the working face 110, for hydraulic bjuffer 10 to be measured is vertical 110 clamping of working face is fixed on the pedestal 100, and in the telescopic action at the driving end of the retractable driving device 300 Under do stretching motion;Hit the secondary of buffer to be measured in the driving end that the counter is used to detect the retractable driving device 300 Number;The driving end of the retractable driving device 300 be equipped with moving beam 230, the moving beam 230 it is parallel with the crossbeam 220 and Alignment is equipped with buffer unit 240 between the moving beam 230 and the crossbeam 220.
The hydraulic bjuffer mounting structure 400 includes mounting seat 410 and block part 420;The mounting seat 410 is solid Due to the working face 110, for fixing the cylinder body 11 of test solution compression buffer, the lid of block part 420, which closes, is fixed on institute State the telescopic end 12 of hydraulic bjuffer;So that hydraulic bjuffer 10 to be measured is described flexible perpendicular to being set on for the working face 110 The underface at the driving end of driving device 300.The mounting seat 410 and the block part 420 are separated two parts, respectively The cylinder body 11 of hydraulic bjuffer 10 to be measured and telescopic end 12 are fixed so that the simpler side of installation of hydraulic bjuffer 10 to be measured Just.It still can be with relative motion, when described flexible by the telescopic end 12 of the hydraulic bjuffer to be measured 10 after fixation and cylinder body 11 The driving end of driving device 300 stretch hit the block part 420 when, the block part 420 drives hydraulic bjuffer 10 to be measured Telescopic end 12 moved together to cylinder body 11, realize the contraction of hydraulic bjuffer 10 to be measured;When the retractable driving device 300 Driving end when shrinking away from the block part 420, the telescopic end 12 of hydraulic bjuffer 10 to be measured in cylinder body 11 buffer solution and It extends and restores under the action of elastic component, so as to which the block part 420 be driven to be moved to the position before being knocked, so repeatedly, just The process of the reciprocal telescopic work of hydraulic bjuffer 10 to be measured is simulated.
The block part 420 is cylindric, and end face is plane thereon, and lower face is equipped with and concaves towards in the block part 420 The cavity volume in portion, 12 end of telescopic end of hydraulic bjuffer 10 to be measured are fastened in the cavity volume.Hydraulic bjuffer 10 to be measured Telescopic end 12 fixed by the cavity volume, there are many fixed form, can be interference fit or using cavity volume side wall setting insert The modes such as pin and screw so that the block part 420 becomes an entirety with hydraulic bjuffer 10 to be measured.It is so that described flexible Driving end striking face with bigger when hitting hydraulic bjuffer 10 to be measured of driving device 300, hits when avoiding shock Offset, while the block part 420 also acts as the telescopic end 12 of hydraulic bjuffer 10 to be measured the effect of protection, avoids prepare liquid The telescopic end 12 of compression buffer 10, which is directly knocked, to be damaged.
The mounting seat 410 is fixed on the working face 110 of the pedestal 100, forms the mounting portion of a recess, makes Correct under the cylinder body 11 of hydraulic bjuffer 10 to be measured and be inserted into the mounting portion and fix.The hydraulic cushion to be measured during side is examined The active force that the cylinder body 11 of device 10 is subject to is that the vertical working face 110 is downward always, therefore is installing hydraulic cushion to be measured During device 10, it is only necessary to its 11 part of cylinder body is inserted in the mounting seat 410, makes its side in the parallel working face 110 Upward degree of freedom is zero, therefore the mounting seat 410 and the installation fixed form of the working face 110 so that described The assembling of detection device and the simpler convenience of installation process of hydraulic bjuffer 10 to be measured.
The side at the driving end of the retractable driving device 300 is equipped with sliding block 320, the sliding block 320 and the column 210 It is slidably connected.The sliding block 320 is so that the driving end of the retractable driving device 300 when carrying out stretching motion, is stood with described The relative position of column 210 remains unchanged, so that the structure of the test device is more stablized, avoids in detection process and hits Hit the larger damage for causing corresponding construction partially in position.
The column 210 is cylindric, and the cambered surface close to 320 side of sliding block is shiny surface;The sliding block 320 1 End connect fixation with the driving end of the retractable driving device 300, and the smooth arc-shaped surface that the other end is equipped with is close to the column 210 Shiny surface slides.The sliding block 320 is equipped with the cambered surface of recess, and the column 210 has raised cambered surface for cylinder, so not needing to The picture of column 210 carries out more process again, and the sliding block 320 is with the column 210 in a manner that cambered surface is bonded It slides, and then the distance between the driving end of the retractable driving device 300 and the column 210 is fixed, and then realizes power Position between the two is relatively fixed so that the structure of the detection device is more stablized.
The sliding block 320 is connected and fixed on the driving end of the retractable driving device 300, institute by the moving beam 230 State the lower section that sliding block 320 is set on the moving beam 230, the lower surface of the upper surface of one end and one end of the moving beam 230 It is close to fix.The moving beam 230 and the sliding block 320 are fixed as an entirety so that the length of the sliding block 320 becomes Small, stretching motion is done at the driving end that the sliding block 320 and the moving beam 230 are followed by the retractable driving device 300 together, The sliding block 320 is close to always with 210 side of column during the motion, so as to prevent the moving beam 230 from occurring to turn It is dynamic so that the moving beam 230 always with 220 face of crossbeam, and described in when the retractable driving device 300 is shunk The just buffering tip contact with the buffer unit 240 of moving beam 230, achievees the effect that buffering.
The middle part of the moving beam 230 and the driving end of the retractable driving device 300 are fixed so that the moving beam 230 both ends are stretched out respectively to the column 210 of both sides;The buffer unit 240 includes at least two flexible buffers, described Flexible buffer is divided into two groups, and is located at the driving end both sides of the retractable driving device 300 respectively, and be connected and fixed on Between the moving beam 230 and the crossbeam 220.So that 230 both ends of moving beam are all delayed by the flexible buffer Impulse force so that the moving beam 230 in buffering course, can always with 220 keeping parallelism of crossbeam.
The flexible buffer includes ontology 241 and flexible top 242242, and the ontology 241 is fixed on the crossbeam 220 upper surfaces so that the through-hole that the flexible top 242242 is equipped with from the crossbeam 220 passes through, and positioned at the moving beam Right over 230.The ontology 241 of the flexible buffer is set on the top of the crossbeam 220 rather than set on the crossbeam 220 Between the moving beam 230 so that when the driving end of the retractable driving device 300 is shunk completely, the moving beam 230 with The crossbeam 220 it is roasting closer to the installation for hydraulic bjuffer 10 to be measured provides the installation operation space of bigger, and be also is described The internal structure of detection device is compacter.
The detection device is additionally provided with information collection display, the counter and described information acquisition display Electricity Federation It connects;Described information acquisition display is used to collect and show shock number of the detection device to hydraulic bjuffer 10 to be measured. Buffer to be measured in detection process is counted and is shown by the number hit by the technology device, so that the detector Test result more fast and accurately shows.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on explanation herein, the technology of this field Personnel would not require any inventive effort the other specific embodiments that can associate the present invention, these modes are fallen within Within protection scope of the present invention.

Claims (7)

1. the hydraulic bjuffer detection device of a kind of stable structure, which is characterized in that tied including pedestal, mounting bracket, flexible hit Structure, hydraulic bjuffer mounting structure and counter;
The pedestal upper surface is equipped with working face;
The mounting bracket includes column and crossbeam, and the crossbeam is parallel to the working face and above the pedestal;It is described At least two, column, perpendicular to the working face and above the pedestal, and the both ends with the crossbeam are connect respectively It is fixed;
The flexible impact structure includes retractable driving device;
The retractable driving device is fixed on the crossbeam, and the driving end of the retractable driving device is caused to be parallel to described stand Column, and do stretching motion immediately below the crossbeam;
The hydraulic bjuffer mounting structure is set on the working face, for by hydraulic bjuffer to be measured, vertically the working face to fill It is clamping to schedule the pedestal, and do stretching motion under the telescopic action at the driving end of the retractable driving device;
The counter is used to detect the number of the driving end shock buffer to be measured of the retractable driving device;
The driving end of the retractable driving device is equipped with moving beam, and the moving beam is parallel with the crossbeam and is aligned, the shifting It is dynamic that buffer unit is equipped between beam and the crossbeam;
The hydraulic bjuffer mounting structure includes mounting seat and block part;The mounting seat is fixed on the working face, For fixing the cylinder body of test solution compression buffer, the telescopic end of the hydraulic bjuffer is fixed in the block part lid conjunction;Make Hydraulic bjuffer to be measured is obtained perpendicular to the underface at the driving end for being set on the retractable driving device of the working face;
The block part is cylindric, and end face is plane thereon, and lower face is equipped with the cavity volume concaved towards inside the block part, treats The telescopic end end for surveying hydraulic bjuffer is fastened in the cavity volume;
The mounting seat is fixed on the working face of the pedestal, forms the mounting portion of a recess so that hydraulic pressure to be measured delays It rushes under the cylinder body of device to correct and is inserted into the mounting portion and fixes.
2. the hydraulic bjuffer detection device of a kind of stable structure according to claim 1, which is characterized in that described flexible The side at the driving end of driving device is equipped with sliding block, and the sliding block is slidably connected with the column.
A kind of 3. hydraulic bjuffer detection device of stable structure according to claim 2, which is characterized in that the column To be cylindric, the cambered surface close to the sliding block side is shiny surface;Described sliding block one end and the drive of the retractable driving device Moved end connection is fixed, and the shiny surface that the smooth arc-shaped surface that the other end is equipped with is close to the column slides.
A kind of 4. hydraulic bjuffer detection device of stable structure according to claim 3, which is characterized in that the sliding block The driving end of the retractable driving device is connected and fixed on by the moving beam, the sliding block is set under the moving beam Side, the upper surface of one end is close to fix with the lower surface of one end of the moving beam.
A kind of 5. hydraulic bjuffer detection device of stable structure according to claim 1, which is characterized in that the movement The middle part of beam and the driving end of the retractable driving device are fixed so that the moving beam both ends are respectively to the column of both sides It stretches out;The buffer unit includes at least two flexible buffers, and the flexible buffer is divided into two groups, and be located at respectively The driving end both sides of the retractable driving device, and be connected and fixed between the moving beam and the crossbeam.
6. the hydraulic bjuffer detection device of a kind of stable structure according to claim 5, which is characterized in that described flexible Buffer includes ontology and flexible top, and the ontology is fixed on the beam surface upper so that the flexible top is from described The through-hole that crossbeam is equipped with passes through, and right over the moving beam.
A kind of 7. hydraulic bjuffer detection device of stable structure according to claim 1, which is characterized in that the detection Device is additionally provided with information collection display, and the counter is electrically connected with described information acquisition display;Described information acquisition is aobvious Show device for collecting and showing shock number of the detection device to hydraulic bjuffer to be measured.
CN201510507968.8A 2015-08-18 2015-08-18 A kind of hydraulic bjuffer detection device of stable structure Expired - Fee Related CN105043745B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510507968.8A CN105043745B (en) 2015-08-18 2015-08-18 A kind of hydraulic bjuffer detection device of stable structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510507968.8A CN105043745B (en) 2015-08-18 2015-08-18 A kind of hydraulic bjuffer detection device of stable structure

Publications (2)

Publication Number Publication Date
CN105043745A CN105043745A (en) 2015-11-11
CN105043745B true CN105043745B (en) 2018-06-26

Family

ID=54450464

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510507968.8A Expired - Fee Related CN105043745B (en) 2015-08-18 2015-08-18 A kind of hydraulic bjuffer detection device of stable structure

Country Status (1)

Country Link
CN (1) CN105043745B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115420417B (en) * 2022-11-02 2023-02-14 无锡双益精密机械有限公司 Detection apparatus for adjustable hydraulic buffer maximum damping force

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20104349U1 (en) * 2001-03-14 2001-05-23 FESTO AG & Co., 73734 Esslingen Opto-electronic measuring device for determining the load on shock absorbers
CN200952986Y (en) * 2006-08-24 2007-09-26 比亚迪股份有限公司 Drop test table
CN201555702U (en) * 2009-11-23 2010-08-18 中国包装科研测试中心 Inclined plane impact tester with combined buffer
CN201964990U (en) * 2011-01-17 2011-09-07 卓旦春 Spring elasticity test device
CN202886116U (en) * 2013-01-29 2013-04-17 浙江庆源车业部件有限公司 Hydraulic buffer detecting bench
CN103926158A (en) * 2013-01-16 2014-07-16 南京理工大学 Cartilage creep mechanical performance testing device
CN203894015U (en) * 2014-06-17 2014-10-22 重庆侨龙机械制造有限公司 Detection apparatus for spring coefficient
CN205192732U (en) * 2015-08-18 2016-04-27 佛山市百进一精密机械有限公司 Stable in structure's hydraulic absorber detection device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000171344A (en) * 1998-12-07 2000-06-23 Mitsubishi Heavy Ind Ltd Shock testing device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20104349U1 (en) * 2001-03-14 2001-05-23 FESTO AG & Co., 73734 Esslingen Opto-electronic measuring device for determining the load on shock absorbers
CN200952986Y (en) * 2006-08-24 2007-09-26 比亚迪股份有限公司 Drop test table
CN201555702U (en) * 2009-11-23 2010-08-18 中国包装科研测试中心 Inclined plane impact tester with combined buffer
CN201964990U (en) * 2011-01-17 2011-09-07 卓旦春 Spring elasticity test device
CN103926158A (en) * 2013-01-16 2014-07-16 南京理工大学 Cartilage creep mechanical performance testing device
CN202886116U (en) * 2013-01-29 2013-04-17 浙江庆源车业部件有限公司 Hydraulic buffer detecting bench
CN203894015U (en) * 2014-06-17 2014-10-22 重庆侨龙机械制造有限公司 Detection apparatus for spring coefficient
CN205192732U (en) * 2015-08-18 2016-04-27 佛山市百进一精密机械有限公司 Stable in structure's hydraulic absorber detection device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
小型液压缓冲器的动态特性分析;郝鹏飞等;《机械工程学报》;20030331;第39卷(第3期);第155-158页 *

Also Published As

Publication number Publication date
CN105043745A (en) 2015-11-11

Similar Documents

Publication Publication Date Title
CN203811163U (en) Flatness detection device
CN105067216B (en) A kind of detection means for being used to detect the variable force collision performance of hydraulic bjuffer
CN104568619A (en) Normal loading device of fretting fatigue test system
CN104515668A (en) Ejection-type horizontal impact platform driven by air pressure
CN105043745B (en) A kind of hydraulic bjuffer detection device of stable structure
CN105067249A (en) Device capable of completely detecting working performance of hydraulic buffer
CN204330275U (en) A kind of air pressure drives ejection type horizontal impact platform
CN104251921A (en) Sensing test clamp
CN102419225B (en) Elasticity detection device for plate spring and method for detecting plate spring by using same
CN204495671U (en) A kind of grinding test device
CN105157945B (en) A kind of detection device for detecting the speed change collision performance of hydraulic bjuffer
CN205192732U (en) Stable in structure's hydraulic absorber detection device
CN204988673U (en) Detection apparatus for a variable speed striking performance for detecting hydraulic absorber
CN205049324U (en) Use safer hydraulic absorber detection device
CN105157970B (en) A kind of detection means for detecting the service behaviour under hydraulic bjuffer varying temperature environment
CN108896417A (en) A kind of wood packing box production impact resistance test device
CN204831743U (en) Detection apparatus for a variable force striking performance for detecting hydraulic absorber
CN205049326U (en) Detection apparatus for can detect hydraulic absorber working property comprehensively
CN104748933A (en) Damping bumper detection device
CN211426406U (en) Titrator with protective structure for environment detection
CN103006333B (en) Pelvis impact test device
CN205049325U (en) Detection apparatus for detect working property under hydraulic absorber alternating temperature environment
CN204461882U (en) Ram hammer snubber assembly on a kind of rubber impact elasticity tester
CN208656879U (en) A kind of phone housing is resistance to fall detection test device
CN202024955U (en) Damping test device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180626

Termination date: 20210818