CN106197988B - A kind of gas spring tensile test device - Google Patents

A kind of gas spring tensile test device Download PDF

Info

Publication number
CN106197988B
CN106197988B CN201610761199.9A CN201610761199A CN106197988B CN 106197988 B CN106197988 B CN 106197988B CN 201610761199 A CN201610761199 A CN 201610761199A CN 106197988 B CN106197988 B CN 106197988B
Authority
CN
China
Prior art keywords
frame body
gas spring
test device
tensile test
sliding block
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.)
Active
Application number
CN201610761199.9A
Other languages
Chinese (zh)
Other versions
CN106197988A (en
Inventor
岳彩立
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.)
XUZHOU DONGHONG MACHINERY MANUFACTURING Co Ltd
Original Assignee
XUZHOU DONGHONG MACHINERY MANUFACTURING 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 XUZHOU DONGHONG MACHINERY MANUFACTURING Co Ltd filed Critical XUZHOU DONGHONG MACHINERY MANUFACTURING Co Ltd
Priority to CN201610761199.9A priority Critical patent/CN106197988B/en
Publication of CN106197988A publication Critical patent/CN106197988A/en
Application granted granted Critical
Publication of CN106197988B publication Critical patent/CN106197988B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G01N3/10Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014Type of force applied
    • G01N2203/0016Tensile or compressive
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003Generation of the force
    • G01N2203/0042Pneumatic or hydraulic means
    • G01N2203/0048Hydraulic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The present invention discloses a kind of gas spring tensile test device, including frame body;The bottom of the frame body is provided with a sliding rail, the both sides of the sliding rail are installed by one sliding block respectively, and a hydraulic pump is respectively transversely mounted inside the two sidewalls of frame body, the hydraulic stem of two hydraulic pumps is mounted on the side of the sliding block of respective side, and two hydraulic pumps can push corresponding sliding block to move on the slide rail.Hinge bar in the present invention is arranged to telescopic structure, by adjusting the length of itself of hinge bar, can effectively adjust the adjustable height of lifter plate and the amplitude of lifting, control adjustable up-down speed by PLC, various aspects can be adjusted very easily.

Description

A kind of gas spring tensile test device
Technical field
The invention belongs to machine-building detection fields, and in particular to a kind of gas spring tensile test device.
Background technique
In some Air spring supports or compressed spring strut, deformation is generated since spring needs Repeated Compression to stretch, Before carrying out spring assembly, the elastic limit to spring, limit of stretch, fatigue limit and impact flexibility is needed to detect, Therefore it needs to carry out repeatedly Compression and Expansion to spring to act, the tensile test device of existing spring, if directly by hydraulic The devices such as pump are directly stretched, and are compressed, and movement speed is unstable when will lead to extension spring, can be suddenly to spring when starting Biggish drawing force is caused, accurate testing degree is influenced.
Summary of the invention
The purpose of the present invention is a kind of stretch steady, the gas bullet of accurate testing in view of the deficienciess of the prior art, providing Spring tensile test device, its technical solution is as follows:
A kind of gas spring tensile test device, including frame body;The bottom of the frame body is provided with a sliding rail, A sliding block is installed on the both sides of the sliding rail respectively, and a hydraulic pump is respectively transversely mounted inside the two sidewalls of frame body, and two The hydraulic stem of hydraulic pump is mounted on the side of the sliding block of respective side, and two hydraulic pumps can push corresponding sliding block to move on the slide rail It is dynamic.
The upper end of two sliding blocks is mounted on a hinged seat, and a hinge bar is mounted on each hinged seat;It is described Frame body two side frame walls on be also each provided with an open recess;It is taken in the open recess and is placed with one piece of lifting Plate;A mounting blocks are provided in the middle part of the lower surface of the lifter plate;The other end of two hinge bars is symmetrically hingedly mounted on On mounting blocks;A fixed plate is additionally provided with above the frame body;The lower surface of the fixed plate and lifter plate it is upper Surface is provided with the fixator for fixing gas spring.
Preferably, the hinge bar is arranged to adjustable and regular length telescopic rod piece.
Preferably, the fixator in the fixed plate and lifter plate is correspondingly arranged, it at least provided with three groups, and is pair Claim.
Preferably, hydraulic pump described in two sides is also connected with PLC controller.
Beneficial effect:The invention has the advantages that:
(1)The present invention passes through PLC controller control two in use, gas spring is fixed between fixed plate and lifter plate The hydraulic pump of side is pushed ahead or is compressed backward simultaneously simultaneously, to drive two sliding block relative motions, promotes hinged hinge Extension bar squeezes and outside side stretching mounting blocks inwardly, and mounting blocks increase accordingly when squeezing inwardly, and when outside side stretching pacifies Dress block declines accordingly, so as to drive lifter plate raising and lowering, so as to compress upwards and stretch gas spring downwards, By stretch and compress repeatedly can test the performance of gas spring will be hydraulic by the Combination Design of above-mentioned sliding block and hinged seat The transverse shifting of pump is converted to lifting moving, by the buffer function of hinged seat, keeps moving up and down for lifter plate more smooth flat Surely, keep test result more accurate;
(2)Hinge bar in the present invention is arranged to telescopic structure, can be with by adjusting the length of itself of hinge bar The amplitude of the effective adjustable height for adjusting lifter plate and lifting controls adjustable up-down speed by PLC, and various aspects can be with Very easily adjust.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, and the present embodiment is with technical solution of the present invention Premised under implemented, it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in Figure 1, a kind of gas spring tensile test device, including a kind of gas spring tensile test device, feature exist In:Including frame body 1;The bottom of the frame body 1 is provided with a sliding rail 2, and the both sides of the sliding rail 2 install one respectively Sliding block 3, and a hydraulic pump 4 is respectively transversely mounted inside the two sidewalls of frame body 1, the hydraulic stem of two hydraulic pumps 4 is mounted on The side of the sliding block 3 of respective side, two hydraulic pumps 4 can push corresponding sliding block 3 to move on sliding rail 2;
The upper end of two sliding blocks 3 is mounted on a hinged seat 5, and a hinge bar 6 is mounted on each hinged seat 5; An open recess 7 is also each provided on two side frame walls of the frame body 1;It is taken in the open recess 7 and is placed with one Block lifter plate 8;A mounting blocks 9 are provided in the middle part of the lower surface of the lifter plate 8;The other end of two hinge bars 6 is symmetrical It is hingedly mounted on mounting blocks 9;The top of the frame body 1 is additionally provided with a fixed plate 10;Under the fixed plate 10 Surface and the upper surface of lifter plate 8 are provided with the fixator 12 for fixing gas spring 11.
Hinge bar 6 is arranged to adjustable and regular length telescopic rod piece;Fixation in fixed plate 10 and lifter plate 8 Device 12 is correspondingly arranged, and at least provided with three groups, and is symmetrical;The hydraulic pump 4 of two sides is also connected with PLC controller 13.
The present invention passes through PLC controller and controls two sides in use, gas spring is fixed between fixed plate and lifter plate Hydraulic pump is pushed ahead simultaneously or is compressed backward simultaneously, to drive two sliding block relative motions, promotes hinged hinge bar It squeezes inwardly and outside side stretching mounting blocks, mounting blocks increase accordingly when squeezing inwardly, mounting blocks when outside side stretching Corresponding decline, so as to compress upwards and stretch gas spring downwards, is passed through so as to drive lifter plate raising and lowering It stretches repeatedly and compresses the performance that can test gas spring, by the Combination Design of above-mentioned sliding block and hinged seat, by hydraulic pump Transverse shifting is converted to lifting moving, by the buffer function of hinged seat, keeps moving up and down for lifter plate more smooth steady, makes Test result is more accurate.
Hinge bar in the present invention is arranged to telescopic structure, by adjusting the length of itself of hinge bar, Ke Yiyou The adjustable height of the adjusting lifter plate of effect and the amplitude of lifting, control adjustable up-down speed by PLC, various aspects can be very It is convenient to adjust.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered It is considered as protection scope of the present invention.

Claims (4)

1. a kind of gas spring tensile test device, it is characterised in that:Including frame body(1);The frame body(1)Bottom Portion is provided with a sliding rail(2), the sliding rail(2)Both sides one sliding block is installed respectively(3), and frame body(1)Two sidewalls in Portion is respectively transversely mounted a hydraulic pump(4), two hydraulic pumps(4)Hydraulic stem be mounted on the sliding block of respective side(3)Side, two A hydraulic pump(4)Corresponding sliding block can be pushed(3)In sliding rail(2)Upper movement;
Two sliding blocks(3)Upper end be mounted on a hinged seat(5), each hinged seat(5)On be mounted on a hinge bar (6);The frame body(1)Two side frame walls on be also each provided with an open recess(7);The open recess(7) It inside takes and is placed with one piece of lifter plate(8);The lifter plate(8)Lower surface in the middle part of be provided with a mounting blocks(9);Two hinge bars (6)The other end be symmetrically hingedly mounted on mounting blocks(9)On;The frame body(1)Top be additionally provided with a fixed plate (10);The fixed plate(10)Lower surface and lifter plate(8)Upper surface be provided with for fixing gas spring(11) Fixator(12).
2. a kind of gas spring tensile test device according to claim 1, it is characterised in that:The hinge bar(6)If It is set to adjustable and regular length telescopic rod piece.
3. a kind of gas spring tensile test device according to claim 1, it is characterised in that:The fixed plate(10)With Lifter plate(8)On fixator(12)It is correspondingly arranged, at least provided with three groups, and is symmetrical.
4. a kind of gas spring tensile test device according to claim 1, it is characterised in that:Hydraulic pump described in two sides (4)It is also connected with PLC controller(13).
CN201610761199.9A 2016-08-30 2016-08-30 A kind of gas spring tensile test device Active CN106197988B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610761199.9A CN106197988B (en) 2016-08-30 2016-08-30 A kind of gas spring tensile test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610761199.9A CN106197988B (en) 2016-08-30 2016-08-30 A kind of gas spring tensile test device

Publications (2)

Publication Number Publication Date
CN106197988A CN106197988A (en) 2016-12-07
CN106197988B true CN106197988B (en) 2018-11-27

Family

ID=58088362

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610761199.9A Active CN106197988B (en) 2016-08-30 2016-08-30 A kind of gas spring tensile test device

Country Status (1)

Country Link
CN (1) CN106197988B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106908231B (en) * 2017-01-25 2024-01-19 江门市新会区发达运动用品有限公司 Fatigue resistance tester for spring-grip dumb-bell
CN107378968A (en) * 2017-08-29 2017-11-24 肇庆市小凡人科技有限公司 Food and beverage sevice mechanical arm and its corollary apparatus
CN108760270B (en) * 2018-06-14 2020-07-14 嘉兴市新丰特种纤维有限公司 Gas spring tensile test device
CN110959986A (en) * 2020-01-17 2020-04-07 吉林工程技术师范学院 Data sorting and classifying device for literal arts teaching
CN112051145A (en) * 2020-08-29 2020-12-08 毛东强 Cable performance detection equipment and use method thereof
CN112393887B (en) * 2020-10-28 2024-07-09 山西航天清华装备有限责任公司 Light and small spring tensile test device
CN112630068B (en) * 2020-12-01 2022-04-26 徐州东宏机械制造有限公司 Air spring strength testing device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB149787A (en) * 1919-05-22 1920-08-23 Thomas Meacock Improved means for controlling the operations of testing machines worked by rotary variable capacity pumps
CN103398840A (en) * 2013-07-29 2013-11-20 山东理工大学 Fan blade fatigue loading and gravity compensation device and test method thereof
CN203582391U (en) * 2013-11-19 2014-05-07 昆明理工大学 Lifting device
CN103994885A (en) * 2014-06-02 2014-08-20 青岛永旗盛科技有限公司 Automobile air spring fatigue test device
CN105890886A (en) * 2016-04-11 2016-08-24 常州气弹簧有限公司 Simple air spring fatigue testing machine
CN206056941U (en) * 2016-08-30 2017-03-29 徐州东宏机械制造有限公司 A kind of gas spring elongation test device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB149787A (en) * 1919-05-22 1920-08-23 Thomas Meacock Improved means for controlling the operations of testing machines worked by rotary variable capacity pumps
CN103398840A (en) * 2013-07-29 2013-11-20 山东理工大学 Fan blade fatigue loading and gravity compensation device and test method thereof
CN203582391U (en) * 2013-11-19 2014-05-07 昆明理工大学 Lifting device
CN103994885A (en) * 2014-06-02 2014-08-20 青岛永旗盛科技有限公司 Automobile air spring fatigue test device
CN105890886A (en) * 2016-04-11 2016-08-24 常州气弹簧有限公司 Simple air spring fatigue testing machine
CN206056941U (en) * 2016-08-30 2017-03-29 徐州东宏机械制造有限公司 A kind of gas spring elongation test device

Also Published As

Publication number Publication date
CN106197988A (en) 2016-12-07

Similar Documents

Publication Publication Date Title
CN106197988B (en) A kind of gas spring tensile test device
CN110380597A (en) A kind of frequency converter integrates mounting seat
CN109050540A (en) A kind of crusing robot swing Self-resetting mechanism
CN103016608A (en) Damping device
CN215483749U (en) Building antidetonation connection structure
CN209067763U (en) A kind of mechanical equipment damping device
CN109655243A (en) A kind of tensile test device of computer control
CN107290144A (en) A kind of vibration damper endurance test side force load maintainer
CN201707274U (en) Resonant spring fatigue test device
CN206056941U (en) A kind of gas spring elongation test device
CN106185704A (en) A kind of glass lifting device
JPH0339953B2 (en)
CN207454206U (en) A kind of air compressor machine with shock-absorbing function
CN106197991B (en) A kind of spring part stretching device repeatedly
CN105476812B (en) The lower limb of Armrest bend and stretch trained standing bed
CN104729303A (en) Hydraulic bidirectional stepping motor
CN212592994U (en) Integrated weight reducing device of rehabilitation weight reducing walking training vehicle
CN208469879U (en) A kind of adjustable sausage rack
CN209483516U (en) A kind of bracket for fuel pump
CN104880582B (en) The operated grip device of pull bar
CN106247102B (en) A kind of multiposition suspension device
CN209743125U (en) Self-adaptive counterweight structure of beam-pumping unit
CN207059817U (en) A kind of adjustable for height automobile chair frame
CN208469109U (en) A kind of fixation device for inner support ring-shaped work pieces
CN208796494U (en) A kind of 3-dimensional freedom platform

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
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A tension testing device for gas spring

Effective date of registration: 20211112

Granted publication date: 20181127

Pledgee: Fengxian County science and Technology Development Service Station

Pledgor: XUZHOU DONGHONG MACHINERY MANUFACTURING Co.,Ltd.

Registration number: Y2021320000329

PE01 Entry into force of the registration of the contract for pledge of patent right