CN115962903A - Disc spring elastic coefficient detection device - Google Patents

Disc spring elastic coefficient detection device Download PDF

Info

Publication number
CN115962903A
CN115962903A CN202310251997.7A CN202310251997A CN115962903A CN 115962903 A CN115962903 A CN 115962903A CN 202310251997 A CN202310251997 A CN 202310251997A CN 115962903 A CN115962903 A CN 115962903A
Authority
CN
China
Prior art keywords
plate
top surface
disc spring
groove
supporting
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
Application number
CN202310251997.7A
Other languages
Chinese (zh)
Other versions
CN115962903B (en
Inventor
刘宝静
刘宝富
付徳猛
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.)
Langfang Shuangfei Disk Spring Co ltd
Original Assignee
Langfang Shuangfei Disk Spring 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 Langfang Shuangfei Disk Spring Co ltd filed Critical Langfang Shuangfei Disk Spring Co ltd
Priority to CN202310251997.7A priority Critical patent/CN115962903B/en
Publication of CN115962903A publication Critical patent/CN115962903A/en
Application granted granted Critical
Publication of CN115962903B publication Critical patent/CN115962903B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The invention discloses a disc spring elastic coefficient detection device, wherein an acceleration detection assembly is arranged between a supporting seat and a lifting plate, a drainage groove is formed in the top surface of a bearing seat, a top plate is welded at the top end of a guide pillar, an embedded groove is uniformly formed in the bottom surface of the top plate, a concentric tin ring is embedded in the embedded groove, the extending end of a hydraulic column penetrates through the lifting plate and is connected with a squeezing plate, a butt copper sheet is embedded in the bottom surface of the squeezing plate corresponding to a conductive copper sheet, a battery is installed in the battery box, an environment simulation assembly is arranged on the top surface of the bearing seat, and a combined supporting assembly is arranged on the top surface of the bearing seat.

Description

Disc spring elastic coefficient detection device
Technical Field
The invention relates to the technical field of disc spring detection, in particular to a disc spring elastic coefficient detection device.
Background
Disc springs, also known as conical spring washers, are used in a wide range of industrial applications, including safety valves, torque converters, control valves and manual transmission clutches, which are designed as springs, which can absorb high forces efficiently, with low consumption, have different dimensions and have different functions, and need to be tested after production in order to obtain accurate parameters thereof, while the spring constant is one of the most common indicators.
However, the existing disc spring elastic coefficient detection is realized by extruding through a hydraulic machine or other modes and detecting in real time by means of a pressure sensor and a displacement sensor, only parameters of the current disc spring state are detected, the disc spring is complex in use environment, the performance of the disc spring can be changed due to corrosion of the outer side after the disc spring is used for a period of time, the disc spring is usually put in acid liquor to be corroded after being shut down and then taken out for detection, but the operation steps are complicated, the elastic coefficient in the change process cannot be known, and the detection result is not detailed and accurate enough.
Disclosure of Invention
The invention provides a device for detecting the elastic coefficient of a disc spring, which can effectively solve the problems that the detection of the elastic coefficient of the disc spring in the background technology is realized by extruding the disc spring by a hydraulic machine or other modes, detecting the elastic coefficient in real time by a pressure sensor and a displacement sensor, only detecting the current parameter of the state of the disc spring, having complex use environment of the disc spring, having changed performance due to corrosion of the outer side after being used for a period of time, usually putting the spring in acid liquor for corrosion after being shut down, and then taking out for detection, but having complicated operation steps, being incapable of knowing the elastic coefficient in the change process, and having inaccurate detection results.
In order to achieve the purpose, the invention provides the following technical scheme that the disc spring elastic coefficient detection device comprises a supporting seat, wherein lifting plates are slidably mounted on two sides of the supporting seat through supporting rails, a hydraulic column is mounted on each lifting plate, and an acceleration detection assembly is mounted between each supporting seat and each lifting plate;
the accelerated detection assembly comprises a guide hole, and a discharge pipe penetrates through the bottom end of the guide hole;
guide pillars are arranged in the discharge pipe, guide grooves are formed in the bottom surface of a top plate at the top ends of the guide pillars, and one sides, opposite to the two guide grooves, of the two guide grooves are connected to the middle of the bidirectional screw rod;
one end of the hydraulic column is connected with a squeezing plate, a first pressure sensor and a displacement sensor are embedded in the bottom surface of the squeezing plate, a battery box is arranged on the top surface of the squeezing plate, and a negative electrode ring is embedded in the battery box;
the environment simulation assembly is installed on the top surface of the supporting seat and comprises a folding cylinder, a heat conduction ring and a heat insulation pipe are arranged on the outer side of the folding cylinder, and a second pressure sensor is embedded in the bottom surface of the extrusion plate.
According to the technical scheme, the two sides of the supporting seat are both provided with supporting rails, and a lifting plate is slidably arranged between the two supporting rails;
the filter screen support is characterized in that the top end of the discharge pipe is connected with the collection box, the middle of the top surface of the support seat is provided with a bearing seat, the top surface of the bearing seat is provided with a drainage groove, one end of the drainage groove is provided with a right-angle pipe, the bottom end of the right-angle pipe is connected with the collection box, and the top end inside the collection box is clamped with a filter screen.
According to the technical scheme, the top end of the guide pillar is welded with the top plate, and the bottom surface of the top plate is symmetrically provided with guide grooves;
the top surface of the extrusion plate is embedded with an edge plate, and a battery box is embedded in the edge plate; a battery is arranged in the battery box;
the inner walls of the two sides of the middle part of the guide hole are arc-shaped curved surfaces, and the outer side of the guide pillar is attached to the inner walls of the two sides of the middle part of the guide hole.
According to the technical scheme, the top surface of the battery box is inlaid with the positive cover, the positive pole at the top end of the battery is contacted with the bottom surface of the positive cover, the negative pole at the bottom end of the battery is contacted with the negative pole ring, the bottom surface of the extrusion plate is inlaid with the butt copper sheet, and the negative pole ring is connected with the butt copper sheet through the copper wire.
According to the technical scheme, expansion rods are symmetrically sleeved on two sides of the bidirectional screw rod, the inner sides of the expansion rods are curved surfaces attached to the guide pillars, and the top ends of the expansion rods are movably clamped inside the guide grooves;
the bottom surface of the top plate is inlaid with a concentric tin ring, the top surface of the top plate is inlaid with a conductive copper sheet, the bottom surface of the concentric tin ring is flush with the bottom surface of the top plate, and the bottom surface of the butt joint copper sheet is flush with the bottom surface of the extrusion plate.
According to the technical scheme, the top surface of the bearing seat is provided with a combined supporting component;
the combined supporting component comprises a supporting groove;
the supporting groove is formed in the top surface of the bearing seat, the combination board is movably clamped in the supporting groove, support rings are welded at symmetrical supporting grooves at the edge of the bottom end of the combination board, connecting grooves are formed in the edge of the top surface of the supporting groove corresponding to the support rings, clamping sliding grooves are symmetrically formed in the top surface of the bearing seat, clamping sliding sheets are slidably mounted in the clamping sliding grooves, positioning screws are mounted on one sides of the top surfaces of the clamping sliding sheets through screw holes, a rotating port is formed in the other side of the top surface of the clamping sliding sheets, a clamping sheet is rotatably mounted at one end in the rotating port, a cushion is inlaid on one side of the clamping sheet, and a leakage groove is formed in the middle of the combination board corresponding to the drainage groove;
the compoboards are embedded in the supporting grooves, the supporting rings and the connecting grooves are in butt joint, the multiple compoboards are stacked to the required height, the guide pillars penetrate through the middle of the compoboards, the clamping sliding sheets slide along the clamping sliding grooves, the clamping sheets are erected, and two sides of the bottom end of the disc spring are clamped.
According to the technical scheme, the longitudinal section of the clamping sliding groove is in an isosceles trapezoid shape, and the clamping sliding sheet is matched with the clamping sliding groove.
According to the technical scheme, the environment simulation assembly comprises a leakage-proof groove;
the anti-leakage device is characterized in that the anti-leakage groove is formed in the top surface of the bearing seat, an anti-leakage bottom ring is embedded in the anti-leakage groove, a folding cylinder is bonded on the top surface of the anti-leakage bottom ring, a C-shaped pipe is arranged on the inner side of the folding cylinder, an atomizing spray head is arranged on the inner side of the C-shaped pipe, a water supply pipe penetrating through the folding cylinder is welded at one end of the C-shaped pipe, the two water supply pipes are respectively connected to two ends of a tee joint, the middle of the tee joint is connected with a water pump through a hose, the water pump is installed on the top surface of a collecting box, a heat conduction ring is bonded on the outer side of the folding cylinder, a resistance wire is installed in the heat insulation pipe, two ends of the same side adjacent to the heat insulation pipe are respectively welded to two ends of a V-shaped spring plate, and the top end of the folding cylinder is sleeved with an anti-leakage top ring;
the folding cylinder is unfolded in a natural state and is sleeved outside the disc spring, acidic salt water is contained in the collecting box and pumped to the C-shaped pipe through the water pump and then sprayed out of the atomizing nozzle, and the resistance wire in the heat conduction ring is electrified and heated to control the temperature and the humidity in the folding cylinder.
According to the technical scheme, the output ends of the first pressure sensor, the second pressure sensor and the displacement sensor are respectively and electrically connected with the input end of an external controller, the input end of the external controller is electrically connected with the output end of an external power supply, and the input ends of the water pump and the resistance wire are electrically connected with the output end of the external power supply.
Compared with the prior art, the invention has the beneficial effects that:
1. be provided with detection component with higher speed, the guide pillar runs through dish spring middle part in proper order, rotate two-way lead screw again, it is inboard to stimulate expansion lever outside extrusion dish spring, make each dish spring edge align, put in the guiding hole guide pillar bottom, until roof bottom surface contact dish spring top, installation battery in the battery box, connecting wire connects the dish spring, the lifter plate descends until the roof top surface, electrically conductive copper sheet and butt joint copper sheet contact, spray acidic salt solution between the dish spring outside and dish spring top and concentric tin ring, keep moist, reverse utilize impressed current cathodic protection method, the corruption of dish spring with higher speed, shorten the time that detects, and this in-process need not to shut down and takes off the dish spring, the elasticity coefficient of the dish spring under the different corrosion levels of each fully detect.
2. Be provided with the environmental simulation subassembly, expand under the folding drum natural state to cup joint in the dish spring outside, be acidic salt solution in the collecting box, take out to C type pipe through the water pump again by atomizer blowout, the intra-annular resistance wire ohmic heating of heat conduction, temperature and humidity in the folding drum of control, through folding drum protection, prevent to corrode cracked dish spring spill, through changing humidity and temperature, further control corrosion rate, and it is better with the cooperation result of use of acceleration detection component.
3. Be provided with combination supporting component, the compoboard is inlayed in supporting groove, docks support ring and spread groove again, piles up a plurality of compoboards to required height, and the guide pillar runs through the compoboard middle part, along centre gripping spout slip sheet that slides, stick up the holding piece again, and the dish spring bottom both sides of centre gripping prevent that the dish spring from shifting, and supplementary detecting component and the environmental simulation subassembly with higher speed simultaneously make things convenient for the dish spring of different quantity to detect.
To sum up, accelerate the corruption of determine module acceleration dish spring, shorten the time that detects, it is more convenient to operate, and environmental simulation subassembly both can the exclusive use, play the effect of protection and accelerated corrosion, and can use with accelerating the determine module mutually supporting, further control the corrosion rate of dish spring, the combination supporting component plays and supports spacing effect, supplementary determine module and environmental simulation subassembly with higher speed simultaneously, the dish spring of convenient different quantity detects.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the mounting structure of the load bearing seat of the present invention;
FIG. 3 is a schematic view of the mounting structure of the screen of the present invention;
FIG. 4 is a schematic structural view of the modular support assembly of the present invention;
FIG. 5 is a schematic structural view of the area A of FIG. 4 according to the present invention;
FIG. 6 is a schematic view showing an installation structure of the compression plate of the present invention;
FIG. 7 is a schematic diagram of an environment simulation assembly of the present invention;
FIG. 8 is a schematic view of the folding cylinder of the present invention;
FIG. 9 is a schematic view of the structure of the area B of FIG. 8 according to the present invention;
reference numbers in the figures: 1. a supporting seat; 2. a support rail; 3. a lifting plate; 4. a hydraulic column;
5. an acceleration detection component; 501. a guide hole; 502. a discharge pipe; 503. a collection box; 504. filtering with a screen; 505. a load bearing seat; 506. a drainage groove; 507. a guide post; 508. a top plate; 509. a guide groove; 510. a bidirectional screw rod; 511. an expansion rod; 512. embedding the groove; 513. a concentric tin ring; 514. a conductive copper sheet; 515. connecting sheets; 516. a pressing plate; 517. a first pressure sensor; 518. butting copper sheets; 519. an edge plate; 520. a battery case; 521. a positive electrode cover; 522. connecting a lead; 523. a negative pole ring; 524. a battery; 525. a right-angled pipe; 526. a displacement sensor;
51. an environment simulation component; 5101. a leakage-proof groove; 5102. a leak-proof bottom ring; 5103. folding the cylinder; 5104. a C-shaped pipe; 5105. an atomizing spray head; 5106. a water supply pipe; 5107. a tee joint; 5108. a hose; 5109. a water pump; 5110. a heat conductive ring; 5111. a heat insulation pipe; 5112. a resistance wire; 5113. a V-shaped spring plate; 5114. a leak-proof top ring; 5115. a second pressure sensor; 5116. carbon fiber cloth;
6. a combined support component; 601. a support groove; 602. a composition board; 603. a support ring; 604. connecting grooves; 605. a clamping chute; 606. clamping a slip sheet; 607. positioning a screw rod; 608. a rotation port; 609. a clamping piece; 610. a soft cushion; 611. and (4) a leakage groove.
Detailed description of the preferred embodiments
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.
Example (b): as shown in fig. 1 to 9, the present invention provides a technical solution of a disc spring elastic coefficient detection device, including:
the acceleration detection assembly 5 is characterized in that a guide post 507 sequentially penetrates through the middle of a disc spring, a bidirectional screw 510 is rotated, the outer side of an expansion rod 511 is pulled to extrude the inner side of the disc spring, the bottom end of the guide post 507 is placed in a guide hole 501, a battery 524 is installed in a battery box 520, a connecting wire 522 is connected with the disc spring, a lifting plate 3 moves downwards until the top surface of a top plate 508, a conductive copper sheet 514 is in contact with a butt copper sheet 518, and acidic saline is sprayed on the outer side of the disc spring and between the top end of the disc spring and a concentric tin ring 513;
the environment simulation assembly 51 is characterized in that the folding cylinder 5103 is unfolded in a natural state and sleeved on the outer side of the disc spring, acidic salt water is in the collection box 503 and is pumped to the C-shaped pipe 5104 through the water pump 5109 and then sprayed out through the atomizing spray nozzle 5105, the resistance wire 5112 in the heat conduction ring 5110 is electrified and heated, and the temperature and the humidity in the folding cylinder 5103 are controlled;
in the combined supporting assembly 6, the combination plates 602 are embedded in the supporting grooves 601, the supporting rings 603 and the connecting grooves 604 are butted, a plurality of combination plates 602 are stacked to a required height, the guide posts 507 penetrate through the middle parts of the combination plates 602, the clamping sliding pieces 606 slide along the clamping sliding grooves 605, the clamping sheets 609 are erected, and two sides of the bottom ends of the disc springs are clamped.
Supporting rails 2 are arranged on two sides of a supporting seat 1, a lifting plate 3 is arranged between the two supporting rails 2 in a sliding mode, a hydraulic column 4 is arranged in the middle of the top surface of the lifting plate 3, an acceleration detection assembly 5 is arranged between the supporting seat 1 and the lifting plate 3, and the acceleration detection assembly 5 comprises a guide hole 501, a discharge pipe 502, a collection box 503, a filter screen 504, a bearing seat 505, a drainage groove 506, a guide column 507, a top plate 508, a guide groove 509, a bidirectional screw rod 510, an expansion rod 511, an embedded groove 512, a concentric tin ring 513, a conductive copper sheet 514, a connecting sheet 515, a squeezing plate 516, a first pressure sensor 517, a butt joint copper sheet 518, an edge plate 519, a battery box 520, a positive cover 521, a connecting wire 522, a negative ring 523, a battery 524, a right-angle pipe 525, a displacement sensor 526 and an environment simulation assembly 51;
the middle part of the top surface of the supporting seat 1 is provided with a guide hole 501, the bottom end of the guide hole 501 is provided with a discharge pipe 502 in a penetrating way, the top end of the discharge pipe 502 is connected with a collection box 503, the top end of the interior of the collection box 503 is clamped with a filter screen 504, the middle part of the top surface of the supporting seat 1 is provided with a bearing seat 505, the top surface of the bearing seat 505 is provided with a drainage groove 506, one end of the drainage groove 506 is provided with a right-angle pipe 525, the bottom end of the right-angle pipe 525 is connected with the collection box 503, the interior of the discharge pipe 502 is movably provided with a guide pillar 507, the inner walls at the two sides of the middle part of the guide hole 501 are arc curved surfaces, the outer side of the guide pillar 507 is attached to the inner walls at the two sides of the middle part of the guide hole 501, so that the guide pillar 507 can slide up and down along the guide hole 501 conveniently, the top end of the guide pillar 507 is welded with a top plate 508, the bottom surface of the guide plate 508 is symmetrically provided with guide grooves 509, one side opposite to the middle part of the two-way screw 510, the expansion rod 511 is sleeved symmetrically through a screw thread, the inner side of the expansion rod 511 is a curved surface attached with the guide post 507, the top end of the expansion rod 511 is movably clamped inside the guide groove 509, so that the expansion rod 511 can extrude the inner side of the disc spring, the bottom surface of the top plate 508 is uniformly provided with an embedded groove 512, a concentric tin ring 513 is embedded inside the embedded groove 512, the middle part of the top surface of the top plate 508 is embedded with a conductive copper sheet 514, two sides of the conductive copper sheet 514 are symmetrically welded with connecting sheets 515, the bottom end of each connecting sheet 515 is contacted with the top surface of the concentric tin ring 513, the extending end of the hydraulic column 4 penetrates through the lifting plate 3 to be connected with a squeezing plate 516, the bottom surface of the concentric tin ring 513 is flush with the bottom surface of the top plate 508, the bottom surface of the butt copper sheet 518 is flush with the bottom surface of the squeezing plate 516, so that the disc spring can be extruded from the bottom surface of the top plate 508, the middle part of the bottom surface of the squeezing plate 516 is embedded with a butt copper sheet 518, the edge plate 519 is embedded at the edge plate 519, and the battery box 520 is embedded inside the edge plate 519, the top surface of the battery box 520 is inlaid with a positive cover 521, the bottom surface inside the battery box 520 is inlaid with a negative ring 523, the battery 524 is installed inside the battery box 520, the positive electrode at the top end of the battery 524 is in contact with the bottom surface of the positive cover 521, the negative electrode at the bottom end of the battery 524 is in contact with the negative ring 523, the negative ring 523 is connected with a butt copper sheet 518 through a copper wire, a circuit is conveniently connected, a displacement sensor 526 is inlaid at the edge of one side of the bottom surface of the extrusion plate 516, and the environment simulation component 51 is installed on the top surface of the bearing seat 505.
The top surface of the bearing seat 505 is provided with a combined supporting component 6, and the combined supporting component 6 comprises a supporting groove 601, a combined plate 602, a supporting ring 603, a connecting groove 604, a clamping sliding groove 605, a clamping sliding sheet 606, a positioning screw 607, a rotating opening 608, a clamping sheet 609, a cushion 610 and a leakage groove 611;
support groove 601 has been seted up to bearing seat 505 top surface, the inside movable joint of support groove 601 has compoboard 602, compoboard 602 bottom edge symmetry support groove 601 department welding has support ring 603, support groove 601 top surface edge corresponds support ring 603 department and has seted up spread groove 604, centre gripping spout 605 has been seted up to bearing seat 505 top surface symmetry, the inside slidable mounting of centre gripping spout 605 has centre gripping gleitbretter 606, centre gripping spout 605 longitudinal section is isosceles trapezoid, centre gripping gleitbretter 606 agrees with centre gripping spout 605, be convenient for centre gripping gleitbretter 606 slides along centre gripping spout 605, clamping gleitbretter 606 top surface one side is installed positioning screw 607 through the screw, centre gripping gleitbretter 606 top surface opposite side has been seted up and has been rotated mouthful 608, the inside one end of mouth 608 is rotated and is installed the centre gripping piece 609, the mosaic of centre gripping piece 609 one side has cushion 610, the corresponding guide groove 506 department in compoboard 602 middle part has seted up the small opening 611.
The environment simulation assembly 51 comprises a leakage-proof groove 5101, a leakage-proof bottom ring 5102, a folding cylinder 5103, a C-shaped pipe 5104, an atomizing spray nozzle 5105, a water supply pipe 5106, a tee 5107, a hose 5108, a water pump 5109, a heat conduction ring 5110, a heat insulation pipe 5111, a resistance wire 5112, a V-shaped spring plate 5113, a leakage-proof top ring 5114, a second pressure sensor 5115 and carbon fiber cloth 5116;
the edge of the top surface of the bearing seat 505 is provided with a leakage-proof groove 5101, a leakage-proof bottom ring 5102 is movably embedded in the leakage-proof groove 5101, a folding cylinder 5103 is bonded on the top surface of the leakage-proof bottom ring 5102, a C-shaped pipe 5104 is symmetrically bonded on the inner side of the folding cylinder 5103, atomizing spray heads 5105 are uniformly embedded on the inner side of the C-shaped pipe 5104, one end of the C-shaped pipe 5104 is welded with a water supply pipe 5106 penetrating through the folding cylinder 5103, the two water supply pipes 5106 are respectively connected to two ends of a tee 5107, the middle of the tee 5107 is connected with a water pump 5109 through a hose 5108, the water pump 5109 is mounted on the top surface of the collecting box 503, a heat conduction ring 5110 is uniformly bonded on the outer side of the folding cylinder 5103, a resistance wire 5111 is bonded on the outer side of the folding cylinder 5103 close to the heat conduction ring 5110, a resistance wire is internally mounted in the heat conduction pipe 5112, two ends of the adjacent heat conduction pipes 5111 are respectively welded to two ends of a V-shaped spring plate 5113, a top end of the same side of the folding cylinder 5103 is sleeved with a leakage-proof top ring 5114, a second pressure sensor, a first pressure sensor 517, an external pressure sensor 51526, an external pressure sensor is connected with an external pressure control input end of the external pressure sensor and an external pressure control circuit, and an external pressure control input end of the external pressure sensor 5115, and an external pressure control circuit control input end of the external pressure control device, and an external pressure sensor are connected with the external pressure control input end of the external pressure sensor 5115.
The working principle and the using process of the invention are as follows: the guide posts 507 sequentially penetrate through the circular holes in the middle of the disc springs, the bidirectional screw 510 is rotated, the outer sides of the expansion rods 511 are pulled to extrude the inner sides of the disc springs, the edges of the disc springs are aligned, the combination boards 602 with the corresponding number are taken according to the number of the disc springs, the more the number of the disc springs is, the fewer the number of the combination boards 602 is, when the leakage-proof bottom ring 5102 is prevented from being embedded into the leakage-proof groove 5101, the top plate 508 is ensured to be positioned below the leakage-proof top ring 5114, the taken combination boards 602 are assembled and stacked to the top surface of the bearing seat 505 by aligning the support ring 603 with the connection groove 604, the bottom ends of the guide posts 507 penetrate through the leakage grooves 611 and are placed in the guide holes 501 until the bottom surface of the top plate 508 contacts with the top ends of the disc springs, and the top plate 508 is ensured to be in a vertical state, the clamping sliding sheet 606 slides along the clamping sliding groove 605, the clamping sheet 609 is erected, the soft cushion 610 is made of flexible carbon fibers, the soft cushion 610 clamps two sides of the bottom end of the disc spring, the positioning screw 607 is rotated to fix the clamping sliding sheet 606, the disc spring is prevented from moving, detection of different numbers of disc springs is facilitated, a battery 524 is installed in the battery box 520, the battery 524 is vertically placed, the negative electrode of the bottom surface is in contact with the negative electrode ring 523, the positive electrode of the battery 524 is in contact with the positive electrode cover 521, the connecting wire 522 is connected with the disc spring, the anti-leakage bottom ring 5102 of the environment simulation assembly 51 is placed in the anti-leakage groove 5101, the folding cylinder 5103 is unfolded by the V-shaped spring plate 5113 in a natural state, salt water mixed with dilute hydrochloric acid is poured into the collecting box 503, and preparation work is completed;
the lifting plate 3 moves downwards until the top surface of the top plate 508, the disc spring is compressed, the guide post 507 moves downwards along the guide hole 501, the conductive copper sheet 514 is in contact with the butt-joint copper sheet 518, the water pump 5109 is started, the solution in the collection box 503 is extracted, acidic salt water is sprayed on the outer side of the disc spring and between the top end of the disc spring and the concentric tin ring 513 to keep moist, electrons in the disc spring are accelerated to flow to the concentric tin ring 513 by reversely utilizing an impressed current cathodic protection method as the disc spring is made of iron alloy and is in contact with the solution in a gap between the disc spring and the concentric tin ring 513, and in the process, a power supply of a resistance wire 5112 in the heat insulation pipe 5111 can be switched on to heat the heat conduction ring 5110 to improve the temperature in the carbon fiber cloth 5116, and the carbon fiber cloth 5116 is resistant to high temperature and corrosion, and is protected by the folding cylinder 5103, the disc spring corrosion-cracking is prevented from splashing out, the corrosion of the disc spring is further accelerated, the detection time is shortened, redundant liquid sequentially enters a collecting box 503 through a drainage groove 506, a guide hole 501 and a discharge pipe 502, the liquid is filtered by a filter screen 504 and then is recovered, the environment pollution is prevented, the disc spring does not need to be taken down in the process, the elastic coefficients of the disc springs with different corrosion degrees are fully detected, the detection mode is that the pressure detected by a first pressure sensor 517 subtracts the force of a second pressure sensor 5115, then the numerical value detected by a displacement sensor 526 is divided, a curve is drawn and displayed on a display screen, the process is carried out through a computer, for the prior art, the detailed processing process is not repeated, and the principle of a TLY-20KN spring tension-compression testing machine can be referred;
accelerate the corruption of detecting element 5 dish spring with higher speed, shorten the time of detection, it is more convenient to operate, environmental simulation subassembly 51 both can the exclusive use, play the effect of protection and accelerated corrosion, and can cooperate the use with accelerating detecting element 5 mutually, further control the corrosion rate of dish spring, combination supporting component 6 plays and supports spacing effect, supplementary detecting element 5 and environmental simulation subassembly 51 with higher speed simultaneously, make things convenient for the dish spring of different quantity to detect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A disc spring elastic coefficient detection device comprises a supporting seat (1), wherein lifting plates (3) are slidably mounted on two sides of the supporting seat (1) through supporting rails (2), and hydraulic columns (4) are mounted on the lifting plates (3), and the disc spring elastic coefficient detection device is characterized in that an acceleration detection assembly (5) is mounted between the supporting seat (1) and the lifting plates (3);
the acceleration detection assembly (5) comprises a guide hole (501), and a discharge pipe (502) penetrates through the bottom end of the guide hole (501);
a guide post (507) is installed inside the discharge pipe (502), a guide groove (509) is formed in the bottom surface of a top plate (508) at the top end of the guide post (507), and one opposite side of each of the two guide grooves (509) is connected to the middle of a bidirectional screw rod (510);
one end of the hydraulic column (4) is connected with a squeezing plate (516), a first pressure sensor (517) and a displacement sensor (526) are inlaid on the bottom surface of the squeezing plate (516), a battery box (520) is arranged on the top surface of the squeezing plate (516), and a negative pole ring (523) is inlaid in the battery box (520);
the environmental simulation subassembly (51) is installed to supporting seat (1) top surface, environmental simulation subassembly (51) is including folding drum (5103), folding drum (5103) outside is equipped with heat conduction ring (5110) and heat-insulating pipe (5111), stripper plate (516) bottom surface is inlayed and is had second pressure sensor (5115).
2. The disc spring elastic coefficient detection device according to claim 1, wherein support rails (2) are mounted on both sides of the support base (1), and a lifting plate (3) is slidably mounted between the two support rails (2);
the top end of the discharge pipe (502) is connected with a collection box (503), a bearing seat (505) is installed in the middle of the top surface of the support seat (1), a drainage groove (506) is formed in the top surface of the bearing seat (505), a right-angle pipe (525) is installed at one end of the drainage groove (506), the bottom end of the right-angle pipe (525) is connected with the collection box (503), and a filter screen (504) is clamped at the top end inside the collection box (503).
3. The disc spring elastic coefficient detection device according to claim 2, wherein a top plate (508) is welded to the top end of the guide post (507), and guide grooves (509) are symmetrically formed in the bottom surface of the top plate (508);
the top surface of the extrusion plate (516) is embedded with an edge plate (519), and a battery box (520) is embedded in the edge plate (519); a battery (524) is arranged in the battery box (520);
the inner walls of two sides of the middle of the guide hole (501) are arc-shaped curved surfaces, and the outer side of the guide pillar (507) is attached to the inner walls of two sides of the middle of the guide hole (501).
4. The disc spring elastic coefficient detection device according to claim 3, wherein a positive electrode cover (521) is embedded on the top surface of the battery box (520), a positive electrode at the top end of the battery (524) is in contact with the bottom surface of the positive electrode cover (521), a negative electrode at the bottom end of the battery (524) is in contact with a negative electrode ring (523), a butt copper sheet (518) is embedded on the bottom surface of the extrusion plate (516), and the negative electrode ring (523) is connected with the butt copper sheet (518) through a copper wire.
5. The disc spring elastic coefficient detection device according to claim 4, characterized in that expansion rods (511) are symmetrically sleeved on two sides of the bidirectional screw rod (510), the inner sides of the expansion rods (511) are curved surfaces attached to guide posts (507), and the top ends of the expansion rods (511) are movably clamped in guide grooves (509);
the bottom surface of the top plate (508) is inlaid with a concentric tin ring (513), the top surface of the top plate (508) is inlaid with a conductive copper sheet (514), the bottom surfaces of the concentric tin ring (513) and the top plate (508) are flush, and the bottom surfaces of the butt joint copper sheets (518) and the bottom surface of the extrusion plate (516) are flush.
6. The disc spring elastic coefficient detection device as claimed in claim 2, wherein a combined support component (6) is mounted on the top surface of the load bearing seat (505);
the combined supporting component (6) comprises a supporting groove (601);
the supporting groove (601) is formed in the top surface of the bearing seat (505), a combined plate (602) is movably clamped in the supporting groove (601), supporting rings (603) are welded at symmetrical supporting grooves (601) at the bottom end edge of the combined plate (602), connecting grooves (604) are formed in the positions, corresponding to the supporting rings (603), of the top surface edge of the supporting groove (601), clamping sliding grooves (605) are symmetrically formed in the top surface of the bearing seat (505), clamping sliding sheets (606) are slidably mounted in the clamping sliding grooves (605), a positioning screw (607) is mounted on one side of the top surface of each clamping sliding sheet (606) through a screw hole, a rotating port (608) is formed in the other side of the top surface of each clamping sliding sheet (606), a clamping sheet (609) is rotatably mounted at one end in the rotating port (608), a cushion (610) is inlaid at one side of the clamping sheet (609), and a leakage groove (611) is formed in the middle of the combined plate (602) and corresponding to the drainage groove (506);
the combined plates (602) are embedded in the supporting grooves (601), the supporting rings (603) and the connecting grooves (604) are butted, the combined plates (602) are stacked to a required height, the guide posts (507) penetrate through the middle parts of the combined plates (602), the clamping sliding sheets (606) slide along the clamping sliding grooves (605), the clamping sheets (609) are erected, and two sides of the bottom end of the disc spring are clamped.
7. The device for detecting the spring constant of a disc spring according to claim 6, wherein the longitudinal section of the clamping sliding groove (605) is an isosceles trapezoid, and the clamping sliding piece (606) fits with the clamping sliding groove (605).
8. The disc spring rate detecting device according to claim 2, wherein the environmental simulation module (51) includes a leakage preventing groove (5101);
the anti-leakage device is characterized in that the anti-leakage groove (5101) is formed in the top surface of the bearing seat (505), an anti-leakage bottom ring (5102) is inlaid in the anti-leakage groove (5101), a folding cylinder (5103) is bonded to the top surface of the anti-leakage bottom ring (5102), a C-shaped pipe (5104) is arranged on the inner side of the folding cylinder (5103), an atomizing spray head (5105) is arranged on the inner side of the C-shaped pipe (5104), a water feeding pipe (5106) penetrating through the folding cylinder (5103) is welded at one end of the C-shaped pipe (5104), two water feeding pipes (5106) are respectively connected to two ends of a tee joint (5107), the middle of the tee joint (5107) is connected with a water pump (5109) through a hose (5108), the water pump (5109) is installed on the top surface of a collecting box (503), a heat conducting ring (5110) is bonded to the outer side of the folding cylinder (5103), a resistance wire (5112) is installed in the heat insulating pipe (5111), two ends of the same side of the adjacent heat insulating pipe (5111) are respectively welded to two ends of a V-shaped spring plate (5113), and a top end of the folding cylinder (5114) is sleeved with the anti-leakage cylinder (5103);
the folding cylinder (5103) is unfolded in a natural state and is sleeved on the outer side of the disc spring, acidic salt water is filled in the collecting box (503), is pumped to the C-shaped pipe (5104) through the water pump (5109) and is sprayed out from the atomizing spray head (5105), the resistance wire (5112) in the heat conducting ring (5110) is electrified for heating, and the temperature and the humidity in the folding cylinder (5103) are controlled.
9. The disc spring elastic coefficient detection device according to claim 8, wherein the output ends of the first pressure sensor (517), the second pressure sensor (5115) and the displacement sensor (526) are electrically connected with the input end of an external controller respectively, the input end of the external controller is electrically connected with the output end of an external power supply, and the input ends of the water pump (5109) and the resistance wire (5112) are electrically connected with the output end of the external power supply.
CN202310251997.7A 2023-03-16 2023-03-16 Disc spring elastic coefficient detection device Active CN115962903B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310251997.7A CN115962903B (en) 2023-03-16 2023-03-16 Disc spring elastic coefficient detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310251997.7A CN115962903B (en) 2023-03-16 2023-03-16 Disc spring elastic coefficient detection device

Publications (2)

Publication Number Publication Date
CN115962903A true CN115962903A (en) 2023-04-14
CN115962903B CN115962903B (en) 2023-05-16

Family

ID=85888210

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310251997.7A Active CN115962903B (en) 2023-03-16 2023-03-16 Disc spring elastic coefficient detection device

Country Status (1)

Country Link
CN (1) CN115962903B (en)

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003083704A (en) * 2001-09-11 2003-03-19 Daido Steel Co Ltd Disk spring height measuring apparatus
CN202420963U (en) * 2012-01-10 2012-09-05 西南交通大学 Sealed corrosive environment simulator for bending fatigue tester
CN202717849U (en) * 2012-07-02 2013-02-06 中交四航工程研究院有限公司 Constant current intermittent cathodic protection and accelerated corrosion system
CN102944511A (en) * 2012-11-20 2013-02-27 成都宁兴汽车弹簧有限公司 Spring salt mist fatigue test device
US20130133434A1 (en) * 2011-11-30 2013-05-30 King Fahd University Of Petroleum And Minerals Stress corrosion cracking testing device
CN106198196A (en) * 2016-09-30 2016-12-07 北京航空航天大学 A kind of environment simulator for Corrosion Fatigue Properties test
CN107091779A (en) * 2017-07-01 2017-08-25 西南石油大学 A kind of safety valve spring performance testing device and operating method
CN111323213A (en) * 2020-03-24 2020-06-23 浙江杭佳特种弹簧有限公司 Spring salt mist fatigue test device
CN112504819A (en) * 2020-12-28 2021-03-16 东南大学 Steel wire corrosion wear coupling fatigue test device
CN213874872U (en) * 2021-01-22 2021-08-03 廊坊双飞碟簧有限公司 Disc spring elastic coefficient detection device
CN216309369U (en) * 2021-11-04 2022-04-15 西安法士特汽车传动有限公司 Disc spring mechanical property measuring device
CN216433512U (en) * 2021-12-28 2022-05-03 大同新研氢能源科技有限公司 Disc spring compression experimental device
CN216870252U (en) * 2022-01-11 2022-07-01 南阳顺隆减振技术有限公司 Corrosion-resistant spring fatigue testing machine
CN114894701A (en) * 2022-05-10 2022-08-12 哈尔滨工业大学 Accelerated corrosion test system for reinforced concrete under forced current cathodic protection
CN218546487U (en) * 2022-09-26 2023-02-28 东莞天平弹簧五金制品有限公司 Corrosion resistance testing device for spring production

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003083704A (en) * 2001-09-11 2003-03-19 Daido Steel Co Ltd Disk spring height measuring apparatus
US20130133434A1 (en) * 2011-11-30 2013-05-30 King Fahd University Of Petroleum And Minerals Stress corrosion cracking testing device
CN202420963U (en) * 2012-01-10 2012-09-05 西南交通大学 Sealed corrosive environment simulator for bending fatigue tester
CN202717849U (en) * 2012-07-02 2013-02-06 中交四航工程研究院有限公司 Constant current intermittent cathodic protection and accelerated corrosion system
CN102944511A (en) * 2012-11-20 2013-02-27 成都宁兴汽车弹簧有限公司 Spring salt mist fatigue test device
CN106198196A (en) * 2016-09-30 2016-12-07 北京航空航天大学 A kind of environment simulator for Corrosion Fatigue Properties test
CN107091779A (en) * 2017-07-01 2017-08-25 西南石油大学 A kind of safety valve spring performance testing device and operating method
CN111323213A (en) * 2020-03-24 2020-06-23 浙江杭佳特种弹簧有限公司 Spring salt mist fatigue test device
CN112504819A (en) * 2020-12-28 2021-03-16 东南大学 Steel wire corrosion wear coupling fatigue test device
CN213874872U (en) * 2021-01-22 2021-08-03 廊坊双飞碟簧有限公司 Disc spring elastic coefficient detection device
CN216309369U (en) * 2021-11-04 2022-04-15 西安法士特汽车传动有限公司 Disc spring mechanical property measuring device
CN216433512U (en) * 2021-12-28 2022-05-03 大同新研氢能源科技有限公司 Disc spring compression experimental device
CN216870252U (en) * 2022-01-11 2022-07-01 南阳顺隆减振技术有限公司 Corrosion-resistant spring fatigue testing machine
CN114894701A (en) * 2022-05-10 2022-08-12 哈尔滨工业大学 Accelerated corrosion test system for reinforced concrete under forced current cathodic protection
CN218546487U (en) * 2022-09-26 2023-02-28 东莞天平弹簧五金制品有限公司 Corrosion resistance testing device for spring production

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
杨学东;吴晓飞;尹晓辉;刘雪琴;: "铝青铜/Ti80合金/2205不锈钢在海水中电偶腐蚀行为研究", 材料开发与应用 *
邢佶慧;黄河;张家云;杨庆山;: "碟形弹簧力学性能研究", 振动与冲击 *

Also Published As

Publication number Publication date
CN115962903B (en) 2023-05-16

Similar Documents

Publication Publication Date Title
CN218647017U (en) Automatic testing jig for timing
CN205080206U (en) Testing jig for touch screen
CN115962903A (en) Disc spring elastic coefficient detection device
CN109991287B (en) Method and device for detecting inner coating of fire-fighting steel cylinder
CN214558637U (en) Welding device for welding joints of sheet metal parts
CN109848942A (en) A kind of graphite electrode autoset road marking
CN211825419U (en) Printed circuit board resistance to compression testing arrangement
CN213275278U (en) A infiltration detection device for concrete
CN208265115U (en) A kind of coarse cereals discharging device
CN116165079A (en) Building construction cement strength detection device and application method thereof
CN211042972U (en) Air purification filter screen strength test equipment
CN212859144U (en) Safety valve inspection clamping mechanism
CN109060250B (en) Device for rubber piece soaking test
CN209803042U (en) Fire control steel bottle inner coating detection device
CN206105101U (en) Multigrid welding mechanism
CN214066776U (en) Curtain wall in-plane deformation performance detection device for housing construction engineering
CN207832842U (en) A kind of test clip of stable structure
CN220650325U (en) Hydraulic engineering pipeline detection device
CN217133150U (en) A special type testing arrangement for tin-plating solution
CN219712852U (en) Display screen display angle adjusting structure of network tester
CN205506160U (en) Water level detection device's fixing device
CN210221473U (en) Clamping device suitable for electromagnetic valve test bed
CN219653994U (en) Shock insulation support convenient to change
CN216466296U (en) Insulating piece rubberizing machine with clamping structure
CN210401914U (en) Signal connecting device

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