CN110631934A - Waveform gasket fatigue testing machine and testing method thereof - Google Patents
Waveform gasket fatigue testing machine and testing method thereof Download PDFInfo
- Publication number
- CN110631934A CN110631934A CN201910925697.6A CN201910925697A CN110631934A CN 110631934 A CN110631934 A CN 110631934A CN 201910925697 A CN201910925697 A CN 201910925697A CN 110631934 A CN110631934 A CN 110631934A
- Authority
- CN
- China
- Prior art keywords
- gasket
- plate
- rod
- testing machine
- fatigue testing
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0073—Fatigue
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
Landscapes
- 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)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a waveform gasket fatigue testing machine, which belongs to the technical field of fatigue testing equipment and mainly solves the technical problem that the conventional waveform gasket fatigue testing equipment can only detect a single waveform gasket. The invention also discloses a testing method of the waveform gasket fatigue testing machine. The invention is suitable for fatigue tests of various waveform gaskets.
Description
Technical Field
The invention relates to the technical field of fatigue detection equipment, in particular to a waveform gasket fatigue testing machine and a testing method thereof.
Background
The wave-shaped gasket is also called a wave washer, and is a round sheet which is regularly wave-shaped. Generally, the rubber is used for preventing looseness and buffering impact, and has good performances such as elasticity and impact resistance. The fatigue strength of the corrugated gasket directly affects the stability of the corrugated gasket, and the fatigue strength needs to be detected after the corrugated gasket is manufactured. The external dimensions and the amplitudes of different wave-shaped gaskets are different, the existing fatigue detection equipment for the wave-shaped gasket is only used for one part, the fatigue test can be only carried out on one wave-shaped gasket at a time, the efficiency is low, various wave-shaped gaskets need various fatigue detection equipment, and the use cost is high.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a waveform gasket fatigue testing machine that can be applied to a plurality of types of waveform gaskets at a time to perform a fatigue test.
The invention also aims to provide a testing method of the waveform gasket fatigue testing machine, which can be suitable for carrying out fatigue tests on various waveform gaskets at one time.
In order to achieve the first purpose, the invention provides a waveform gasket fatigue testing machine which comprises a rack, wherein the rack comprises a workbench, a bottom plate and a support column for connecting the workbench and the bottom plate, a mounting plate is arranged above the workbench, a first driving mechanism for driving the mounting plate to move up and down is arranged below the workbench, a plurality of detachable gasket mounting seats for mounting waveform gaskets are arranged at the top of the mounting plate, an upper jacking piece is respectively arranged above each gasket mounting seat, a second driving mechanism for driving the upper jacking piece to move up and down is arranged above the upper jacking piece, and a guide rod penetrating through the mounting plate and connected with the second driving mechanism is arranged on the workbench.
As a further improvement, the first driving mechanism comprises a motor, a mandril connected with the bottom of the mounting plate and a connecting rod eccentric wheel component connecting the motor and the mandril.
Further, the connecting rod eccentric wheel component comprises a transmission shaft, a cam is arranged on the transmission shaft, a connecting rod is sleeved on the periphery of the cam, connecting rod separation blades are arranged on two sides of the connecting rod, the transmission shaft is connected with a rotating shaft of the motor through a coupler, and the upper end of the connecting rod is connected with the ejector rod.
Furthermore, the workbench is provided with a sliding sleeve bearing sleeved on the periphery of the ejector rod, and the connecting rod is connected with the ejector rod through a floating joint.
Furthermore, the rotating shaft of the motor is provided with an induction block, and the bottom plate is provided with a proximity switch corresponding to the position of the induction block.
Further, the second driving mechanism comprises a threaded upper plate, a screw rod and an upper top plate, the bottom of the upper top plate is connected with the top of the upper top piece, the guide rod penetrates through the upper top plate and is connected with the bottom of the threaded upper plate, and the screw rod penetrates through the threaded upper plate downwards and is connected with the top of the upper top plate.
Furthermore, the top of the threaded upper plate is provided with a screw rod locking clamp sleeved on the periphery of the screw rod, and the top of the screw rod is provided with a handle.
Furthermore, the workbench is provided with a limiting column which can be in contact connection with the bottom of the upper top plate.
In order to achieve the second purpose, the invention provides a testing method of a waveform gasket fatigue testing machine, which comprises the following steps:
s1, lifting an upper jacking piece by a second driving mechanism;
s2, placing the corrugated gasket on a gasket mounting seat;
s3, the second driving mechanism lowers the upper ejecting piece to a set height to enable the upper ejecting piece to be in contact with the corrugated gasket;
s4, the first driving mechanism drives the ejector rod to reciprocate up and down until the cycle times reach the set times.
Advantageous effects
Compared with the prior art, the invention has the advantages that: the invention can install the corresponding gasket installation seats according to the types of the waveform gaskets by arranging the plurality of detachable gasket installation seats on the top of the installation plate, and the corresponding upper jacking pieces are respectively arranged above the gasket installation seats, so that the fatigue test of one or more types of waveform gaskets can be realized at one time, the efficiency is high, and the use cost is low because the plurality of types of waveform gaskets can share one tester.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a left side view structural diagram of the present invention.
Wherein: 1-a machine frame, 2-a workbench, 3-a bottom plate, 4-a support column, 5-a mounting plate, 6-a gasket mounting seat, 7-an upper ejector piece, 8-a guide rod, 9-a motor, 10-a top rod, 11-a transmission shaft, 12-a connecting rod, 13-a connecting rod baffle, 14-a coupling, 15-a sliding sleeve bearing, 16-a floating joint, 17-an induction block, 18-a proximity switch, 19-a threaded upper plate, 20-a screw rod, 21-an upper top plate, 22-a screw rod locking clamp, 23-a handle, 24-a limiting column and 25-a bearing seat.
Detailed Description
The invention will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1-3, a wave form gasket fatigue test machine, which comprises a frame 1, frame 1 includes workstation 2, bottom plate 3 and the support column 4 of being connected workstation 2 and bottom plate 3, the top of workstation 2 is equipped with mounting panel 5, the below of workstation 2 is equipped with the first actuating mechanism who is used for driving mounting panel 5 up-and-down motion, mounting panel 5 top is equipped with a plurality of detachable gasket mount pads 6 that are used for installing the wave form gasket, the top of each gasket mount pad 6 is equipped with ejector member 7 respectively, the top of going up ejector member 7 is equipped with the second actuating mechanism who drives its up-and-down motion, workstation 2 is equipped with the guide bar 8 that passes mounting panel 5 and connect second actuating mechanism, guide bar 8 is used for guide mounting panel 5 and upper ejector member 7 up-and-down motion.
The first driving mechanism comprises a motor 9, a mandril 10 connected with the bottom of the mounting plate 5 and a connecting rod eccentric wheel assembly connecting the motor 9 and the mandril 10, and the motor 9 and the connecting rod eccentric wheel assembly are mounted on the bottom plate 3. The connecting rod eccentric wheel component comprises a transmission shaft 11, a bearing seat 25 used for mounting the transmission shaft 11 is arranged on the bottom plate 3, a cam is arranged on the transmission shaft 11, a connecting rod 12 is sleeved on the periphery of the cam, connecting rod blocking pieces 13 are arranged on two sides of the connecting rod 12, the transmission shaft 11 is connected with a rotating shaft of a motor 9 through a coupling 14, and the upper end of the connecting rod 12 is connected with a mandril 10. The motor 9 drives the transmission shaft 11 to rotate so as to drive the cam to rotate, and the connecting rod 12 moves up and down under the action of the cam, so that the mandril 10 is driven to move up and down. The workbench 2 is provided with a sliding sleeve bearing 15 sleeved on the periphery of the ejector rod 10, so that the up-and-down movement precision of the ejector rod 10 can be improved. The connecting rod 12 is connected with the top rod 10 through the floating joint 16, so that the top rod 10 can be prevented from being clamped in the sliding sleeve bearing 15 due to the fact that the connecting rod 12 and the top rod 10 are not on the same axis. The rotating shaft of the motor 9 is provided with an induction block 17, the bottom plate 3 is provided with a proximity switch 18 corresponding to the position of the induction block 17, and the proximity switch 18 outputs a signal to an external computer every time the induction block 17 rotates for one circle, so that the rotation speed and the rotation number can be calculated.
The second driving mechanism comprises a threaded upper plate 19, a screw rod 20 and an upper top plate 21, the bottom of the upper top plate 21 is connected with the top of the upper top piece 7, the guide rod 8 penetrates through the upper top plate 21 and is connected with the bottom of the threaded upper plate 19, the screw rod 20 penetrates through the threaded upper plate 19 downwards and is connected with the top of the upper top plate 21, and the screw rod 20 is in threaded connection with the threaded upper plate 19. The top of the thread upper plate 19 is provided with a screw rod locking clamp 22 sleeved on the periphery of the screw rod 20, and the top of the screw rod 20 is provided with a handle 23. The screw rod locking clamp 22 is opened, the screw rod 20 is rotated by the handle 23, the screw rod 20 drives the upper top plate 21 to move up and down, and the upper top plate 21 drives the upper top part 7 to move up and down.
The workbench 2 is provided with a limiting column 24 which can be in contact connection with the bottom of the upper top plate 21, when the bottom of the upper top plate 21 is in contact with the top of the limiting column 24, the upper top plate 21 drives the upper top part 7 to descend in place, and at the moment, the screw rod locking clamp 22 is closed to prevent the upper top plate 21 from moving up and down in the fatigue test process.
A test method of a waveform gasket fatigue tester comprises the following steps:
s1, lifting an upper ejector 7 by a second driving mechanism, namely driving the upper ejector 7 to move upwards to a proper height by an upper top plate 21;
s2, placing the waveform gaskets on the gasket mounting seats 6, wherein the waveform gaskets of different types need to correspond to different gasket mounting seats 6;
s3, the second driving mechanism lowers the upper ejector 7 to a set height to enable the upper ejector 7 to be in contact with the waveform gasket, namely the upper ejector plate 21 drives the upper ejector 7 to move downwards to a position where the upper ejector 7 is in contact with the waveform gasket;
s4, the first driving mechanism drives the ejector rod 10 to reciprocate up and down in a circulating mode until the circulating times reach the set times.
The invention can install the corresponding gasket installation seats according to the types of the waveform gaskets by arranging the plurality of detachable gasket installation seats on the top of the installation plate, and the corresponding upper jacking pieces are respectively arranged above the gasket installation seats, so that the fatigue test of one or more types of waveform gaskets can be realized at one time, the efficiency is high, and the use cost is low because the plurality of types of waveform gaskets can share one tester.
The above is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (9)
1. A waveform gasket fatigue testing machine comprises a frame (1), and is characterized in that the frame (1) comprises a workbench (2), a bottom plate (3) and a supporting column (4) for connecting the workbench (2) and the bottom plate (3), a mounting plate (5) is arranged above the workbench (2), a first driving mechanism for driving the mounting plate (5) to move up and down is arranged below the workbench (2), a plurality of detachable gasket mounting seats (6) for mounting the corrugated gasket are arranged at the top of the mounting plate (5), an upper jacking piece (7) is respectively arranged above each gasket mounting seat (6), a second driving mechanism for driving the upper ejector (7) to move up and down is arranged above the upper ejector, the workbench (2) is provided with a guide rod (8) which penetrates through the mounting plate (5) and is connected with the second driving mechanism.
2. The wave washer fatigue testing machine of claim 1, characterized in that the first driving mechanism comprises a motor (9), a push rod (10) connected with the bottom of the mounting plate (5), and a connecting rod eccentric wheel assembly connecting the motor (9) and the push rod (10).
3. The wave-shaped gasket fatigue testing machine is characterized in that the connecting rod eccentric wheel assembly comprises a transmission shaft (11), a cam is arranged on the transmission shaft (11), a connecting rod (12) is sleeved on the periphery of the cam, connecting rod blocking pieces (13) are arranged on two sides of the connecting rod (12), the transmission shaft (11) is connected with a rotating shaft of the motor (9) through a coupling (14), and the upper end of the connecting rod (12) is connected with the ejector rod (10).
4. The wave-shaped gasket fatigue testing machine is characterized in that the workbench (2) is provided with a sliding sleeve bearing (15) sleeved on the periphery of the ejector rod (10), and the connecting rod (12) is connected with the ejector rod (10) through a floating joint (16).
5. The wave-shaped gasket fatigue testing machine is characterized in that a rotating shaft of the motor (9) is provided with a sensing block (17), and the bottom plate (3) is provided with a proximity switch (18) corresponding to the position of the sensing block (17).
6. The wave-shaped gasket fatigue testing machine according to claim 1, wherein the second driving mechanism comprises a threaded upper plate (19), a screw rod (20) and an upper top plate (21), the bottom of the upper top plate (21) is connected with the top of the upper top piece (7), the guide rod (8) penetrates through the upper top plate (21) and is connected with the bottom of the threaded upper plate (19), and the screw rod (20) penetrates through the threaded upper plate (19) downwards and is connected with the top of the upper top plate (21).
7. The waveform gasket fatigue testing machine according to claim 6, characterized in that a screw rod locking clamp (22) sleeved on the periphery of the screw rod (20) is arranged at the top of the threaded upper plate (19), and a handle (23) is arranged at the top of the screw rod (20).
8. The wave-shaped gasket fatigue testing machine is characterized in that the workbench (2) is provided with a limiting column (24) which can be in contact connection with the bottom of the upper top plate (21).
9. A testing method of a waveform gasket fatigue testing machine is characterized by comprising the following steps:
s1, lifting an upper top piece (7) by a second driving mechanism;
s2, placing the corrugated gasket on a gasket mounting seat (6);
s3, the second driving mechanism lowers the upper ejector piece (7) to a set height to enable the upper ejector piece (7) to be in contact with the corrugated gasket;
s4, the first driving mechanism drives the ejector rod (10) to do reciprocating circular motion up and down until the cycle times reach the set times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910925697.6A CN110631934B (en) | 2019-09-27 | 2019-09-27 | Waveform gasket fatigue testing machine and testing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910925697.6A CN110631934B (en) | 2019-09-27 | 2019-09-27 | Waveform gasket fatigue testing machine and testing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110631934A true CN110631934A (en) | 2019-12-31 |
| CN110631934B CN110631934B (en) | 2022-07-12 |
Family
ID=68974616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910925697.6A Active CN110631934B (en) | 2019-09-27 | 2019-09-27 | Waveform gasket fatigue testing machine and testing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110631934B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002005804A (en) * | 2000-06-15 | 2002-01-09 | Fi Techno:Kk | Minutely sliding wear inspecting apparatus |
| WO2005010500A1 (en) * | 2003-06-26 | 2005-02-03 | Dynamic Systems Inc. | Apparatus for providing enhanced self-resistive specimen heating in dynamic material testing systems and an accompanying method for use therein |
| CN102706759A (en) * | 2012-06-12 | 2012-10-03 | 三一重工股份有限公司 | Flexural fatigue testing machine |
| CN203490141U (en) * | 2013-09-10 | 2014-03-19 | 珠海格力电器股份有限公司 | Fatigue strength test device for wave washer |
| CN203965262U (en) * | 2014-04-14 | 2014-11-26 | 珠海格力电器股份有限公司 | Test fixture |
| CN106813994A (en) * | 2017-03-22 | 2017-06-09 | 重庆大学 | The large-scale many specimen test devices of MTS CYCLIC LOADINGs single and discreteness discrimination method |
| CN206326495U (en) * | 2016-12-20 | 2017-07-14 | 郑州新泰精密量仪有限公司 | A kind of high-precision flat surface grinding |
| CN107560950A (en) * | 2017-09-29 | 2018-01-09 | 山东建筑大学 | A kind of prestressed anchor shear stress on interface measurement apparatus and its test method |
| CN107621423A (en) * | 2017-11-09 | 2018-01-23 | 福建工程学院 | A kind of granule impact breaking tester |
| CN107907416A (en) * | 2017-11-30 | 2018-04-13 | 四川泛华航空仪表电器有限公司 | A kind of brittleness detection device of spring washer |
| CN207866474U (en) * | 2017-12-26 | 2018-09-14 | 东莞市亿佰金属制品有限公司 | A kind of compressed spring fatigue tester |
| CN208254782U (en) * | 2018-05-24 | 2018-12-18 | 严礼良 | A kind of simple spring fatigue test device |
| CN208399124U (en) * | 2018-04-12 | 2019-01-18 | 济南中创工业测试系统有限公司 | A kind of spring repeated tension and compression test machine |
-
2019
- 2019-09-27 CN CN201910925697.6A patent/CN110631934B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002005804A (en) * | 2000-06-15 | 2002-01-09 | Fi Techno:Kk | Minutely sliding wear inspecting apparatus |
| WO2005010500A1 (en) * | 2003-06-26 | 2005-02-03 | Dynamic Systems Inc. | Apparatus for providing enhanced self-resistive specimen heating in dynamic material testing systems and an accompanying method for use therein |
| CN102706759A (en) * | 2012-06-12 | 2012-10-03 | 三一重工股份有限公司 | Flexural fatigue testing machine |
| CN203490141U (en) * | 2013-09-10 | 2014-03-19 | 珠海格力电器股份有限公司 | Fatigue strength test device for wave washer |
| CN203965262U (en) * | 2014-04-14 | 2014-11-26 | 珠海格力电器股份有限公司 | Test fixture |
| CN206326495U (en) * | 2016-12-20 | 2017-07-14 | 郑州新泰精密量仪有限公司 | A kind of high-precision flat surface grinding |
| CN106813994A (en) * | 2017-03-22 | 2017-06-09 | 重庆大学 | The large-scale many specimen test devices of MTS CYCLIC LOADINGs single and discreteness discrimination method |
| CN107560950A (en) * | 2017-09-29 | 2018-01-09 | 山东建筑大学 | A kind of prestressed anchor shear stress on interface measurement apparatus and its test method |
| CN107621423A (en) * | 2017-11-09 | 2018-01-23 | 福建工程学院 | A kind of granule impact breaking tester |
| CN107907416A (en) * | 2017-11-30 | 2018-04-13 | 四川泛华航空仪表电器有限公司 | A kind of brittleness detection device of spring washer |
| CN207866474U (en) * | 2017-12-26 | 2018-09-14 | 东莞市亿佰金属制品有限公司 | A kind of compressed spring fatigue tester |
| CN208399124U (en) * | 2018-04-12 | 2019-01-18 | 济南中创工业测试系统有限公司 | A kind of spring repeated tension and compression test machine |
| CN208254782U (en) * | 2018-05-24 | 2018-12-18 | 严礼良 | A kind of simple spring fatigue test device |
Non-Patent Citations (1)
| Title |
|---|
| 吴圣威: "地铁轴端接地垫片裂纹故障分析", 《中国设备工程》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110631934B (en) | 2022-07-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203171577U (en) | Multi-station rotating work table | |
| CN209014237U (en) | A kind of electronic product vibration test case | |
| CN110631934B (en) | Waveform gasket fatigue testing machine and testing method thereof | |
| CN206945458U (en) | A kind of laminated glass quality detection device | |
| CN110677530A (en) | Cell-phone striking test machine | |
| CN111439529A (en) | Part inspection production line | |
| CN216621574U (en) | Torsion applying device for adjusting bolt torsion detection | |
| CN113702220B (en) | Touch screen production manufacturing performance detection device | |
| CN115308060A (en) | Surface hardness detection device for plastic part production | |
| CN210348444U (en) | Automatic click equipment | |
| CN211576518U (en) | Double-station detection mechanism | |
| CN114894462A (en) | Switch life detector | |
| CN213275228U (en) | Computer hardware hardness detection device capable of detecting different directions | |
| CN209589320U (en) | A kind of detection device for elasticity | |
| CN111122119A (en) | Double-station detection mechanism | |
| CN108499458B (en) | Medical test tube mixing device with rotating frame | |
| CN218823710U (en) | Wave-shaped gasket fatigue testing machine | |
| CN106181306A (en) | Compressor crank shaft and the pullover assembling mechanism of noise reduction of the pullover assembly machine of noise reduction | |
| CN220780426U (en) | Electrical experiment operation panel | |
| CN216376374U (en) | Turnover mechanism | |
| CN215893942U (en) | Spring elasticity detection device for automobile | |
| CN212932849U (en) | Wafer probe testing device | |
| CN205483585U (en) | Detection mechanism and quick detection device of brake caliper casing inner sealing circle piece | |
| CN109682521A (en) | A kind of detection device for elasticity | |
| CN217586271U (en) | Switch life detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |