CN206648906U - A kind of Multifunctional corrosion abrasion experiment device - Google Patents
A kind of Multifunctional corrosion abrasion experiment device Download PDFInfo
- Publication number
- CN206648906U CN206648906U CN201720254012.6U CN201720254012U CN206648906U CN 206648906 U CN206648906 U CN 206648906U CN 201720254012 U CN201720254012 U CN 201720254012U CN 206648906 U CN206648906 U CN 206648906U
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Abstract
It the utility model is related to a kind of Multifunctional corrosion abrasion experiment device, including spindle drive systems, velocity measuring system, force measuring system, force loading system, electrochemical test system and frame, frame is made up of 3 support bars, 1 guide rod, supporting plate, experimental bench, pedestal, protective cover, support arm, and spindle drive systems include threephase asynchronous, shaft coupling, taper roll bearing, bearing block, small conical gear, large conical gear, main shaft, pin disc clamp head；Velocity measuring system includes magnetoelectric transducer, sender set；Force measuring system includes electrolytic bath, button-shaped force cell；Force loading system includes servomotor, shaft coupling, taper roll bearing, bearing block, large conical gear, small conical gear, thrust bearing, leading screw；Electrochemical test system includes sample, Ag AgCl reference electrodes, carbon-point auxiliary electrode, electrochemical workstation, PC；The utility model can carry out electro-chemical test and mechanical test simultaneously, have significant practical value.
Description
Technical field
A kind of abrasion experiment device is the utility model is related to, is more particularly to used to test a kind of reality of material wear-resistant corrosion energy
Test, it is specifically a kind of to corrode and the corrosive wear experimental provision under abrasion collective effect.
Background technology
Corrosive wear is that metal material wears the complex process for causing material number of dropouts to increase in corrosive medium, is mechanics
The coefficient result of factor, chemical factor, electrochemical factors.The reaction that the collective effect of corrosion and abrasion can produce complexity promotees
Metal material is failed, directly affect materials'use performance and life-span, cause economic loss, the wasting of resources, can also be led when serious
Cause the generation of large-scale security incident.Such as some key components and parts (propeller, pump, valve etc.) in ocean engineering ship are directly sudden and violent
Be exposed in seawater, washed away for a long time by seawater, corrode and parts between mutual abrasion, make parts premature failure,
Therefore corrosion wear characteristic test is carried out to metal material to be particularly important to reduce material number of dropouts.Corrosion wear characteristic is surveyed
Examination is specifically related to the mechanics of metal material, electrochemical factors, and corrosive wear equipment not only will be to the contact form and power of friction pair
Learn parameter to be adjusted, and corrosion parameter will be also monitored.The corrosive wear experimental facilities developed both at home and abroad at present
A lot, but it is most of be to measure the professional equipment based on electrochemical parameter or mechanics parameter, lack electrochemical corrosion and mill
Coefficient research is damaged, the problem of experiment condition is unstable, result is inaccurate, sample dismounting is inconvenient be present, gold can not be reflected
Belong to the truth during material military service.
Therefore, a kind of corrosive wear device that can be applied under corrosion and abrasion collective effect of design arise at the historic moment, right
Have great importance in research metallic material corrosion abrasion mechanism, prediction metal life-span.
The content of the invention
In order to solve the above technical problems, the utility model provides a kind of Multifunctional corrosion abrasion experiment device.Its technology solution
Certainly scheme is：
A kind of Multifunctional corrosion abrasion experiment device, including spindle drive systems, velocity measuring system, force measuring system,
Force loading system, electrochemical test system and frame, it is characterised in that：
The frame includes 3 support bars, 1 guide rod, supporting plate, experimental bench, pedestal, protective cover, support arm, support
Plate is arranged on pedestal by support bar, and supporting plate is provided with 4 through holes, and 3 support bars and 1 guide rod both ends are respectively arranged with
External screw thread and locking nut, and be slidably connected respectively with supporting plate.Support arm is fixedly mounted on rear side of experimental bench, supporting plate and base
Seat surrounding installation protective cover, prevents extraneous factor from being impacted to experiment.
The spindle drive systems are arranged in support arm inner casing, including threephase asynchronous, shaft coupling, taper roller
Bearing, bearing block, small conical gear, large conical gear, main shaft, pin disc clamp head, threephase asynchronous pass through the horizontal peace of bolt
In support arm inner casing, threephase asynchronous main shaft is connected by shaft coupling with output shaft, and output shaft is by bearing spider
Support is connected with small conical gear, and small conical gear engages with large conical gear, large conical gear and main shaft key connection, sells disk folder
Head is made up of fixed chuck and compression chuck two parts, and sample pin is uniformly fixed in 3 pin-and-holes of fixed chuck, fixed chuck
It is connected with chuck is compressed by 3 soket head cap screws to realize the axially position of sample pin, pin disc clamp head is consolidated by screw thread pair
It is scheduled on main shaft lower end.
The velocity measuring system is located at spindle drive systems side, including magnetoelectric transducer, sender set, magnetoelectric transducer
Set and be arranged on support arm, sender set is arranged on main shaft top.
The force measuring system is fixed in supporting plate, including electrolytic bath, button-shaped force cell, electrolytic bath by
Anticorrosion, non-conductive, intensity maximum PEEK materials are made, and located pin is fixed in supporting plate, and electrolytic bath is centrally disposed
Groove, groove center are provided with wire guide, and sample is arranged in groove and fixed with 4 spring pressuring plates and housing screw, under sample
Face is lined with sealing ring；Button-shaped force cell is placed on below sample, and contact is close to sample lower surface, and outside sets protection
Shell.
The force loading system is located on pedestal, including servomotor, shaft coupling, taper roll bearing, bearing block, great circle
Bevel gear, small conical gear, thrust bearing, leading screw, servomotor be arranged on pedestal on, servomotor spindle by shaft coupling with
Output shaft is connected, and output shaft is connected with small conical gear, and output shaft is by bearing seat supports, small conical gear and big circular cone tooth
Wheel engagement, large conical gear and leading screw key connection, thrust bearing and taper roll bearing are arranged on leading screw lower end.
The electrochemical test system is fixed on the supporting plate, including sample, Ag-AgCl reference electrodes, carbon-point auxiliary electricity
Pole, electrochemical workstation, PC, wire head are pressed below sample, the wire of working electrode is connected to electrochemistry along wire guide
Work station, Ag-AgCl reference electrodes and carbon-point are connected by wire with electrochemical workstation, and electrochemical workstation is connected with PC
Connect, form electrochemical test system and carry out electro-chemical test.
Advantageous effects of the present utility model are：Electrochemical corrosion test can be carried out simultaneously with wear testing, Ke Yijin
The continuous loading of row and multistep speed regulation, can simulate the corrosive wear situation under various sample, different electrolyte solutions, measurement result
Accurately, and sample convenient disassembly, operating efficiency is drastically increased.
Brief description of the drawings
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is electrolytic bath structural representation；
Fig. 3 is velocity measuring system structural representation；
Fig. 4 is pin disc clamp head structural representation；
Fig. 5 is force loading system structural representation；
In figure：1. experimental bench, 2. pedestals, 3. leading screws, 4. guide rods, 5. protective covers, 6. electrolytic baths, 7. supporting plates, 8.
Button-shaped force cell, 9. carbon-point auxiliary electrodes, 10. samples, 11. pin disc clamp heads, 12. main shafts, 13. sender sets, 14. magnetoelectricities
Sensor, 15. large conical gears, 16. small conical gears, 17. threephase asynchronouses, 18. shaft couplings, 19. taper roller axles
Hold, 20. bearing blocks, 21. taper roll bearings, 22.Ag-AgCl reference electrodes, 23. support arms, 24. support bars, 25. big circular cones
Gear, 26. taper roll bearings, 27. electrochemical workstations, 28.PC machines, 29. dowel holes, 30. sealing rings, 31. spring pads
Piece, 32. housing screws, hexagonal spiral shell, 34. compression chucks, 35. alignment pins, 36. fixation chucks, 37. sample pins, 38. are stopped in 33.
Thrust bearing, 39. bearing blocks, 40. taper roll bearings, 41. shaft couplings, 42. servomotors, 43. small conical gears.
Embodiment
With reference to accompanying drawing, a kind of Multifunctional corrosion abrasion experiment device, including spindle drive systems, velocity measuring system, power
Measuring system, force loading system, electrochemical test system and frame.
Spindle drive systems are arranged in the inner casing of support arm 23, including the rolling of threephase asynchronous 17, shaft coupling 18, circular cone
Sub- bearing 19, taper roll bearing 21, bearing block 20, large conical gear 15, small conical gear 16, main shaft 12, pin disc clamp head 11.
Threephase asynchronous 17 model YVF280M1-4, rated power P=0.55kW, nominal torque 3.5Nm, synchronous rotational speed
1500r/min, a diameter of 19mm of motor shaft, motor and frequency converter composition electromechanical integration frequency conversion speed-adjusting system, so as to reach
Low frequency permanent torque is run and high frequency output-constant operation, can be widely applied to require the various biographies of low frequency permanent torque, high frequency invariable power
Motivation tool, there is good speed adjusting performance and significant energy-conservation.Threephase asynchronous 17 is fixedly mounted on by the way that bolt is horizontal
The inner casing of support arm 23, threephase asynchronous main shaft are connected by shaft coupling 18 with output shaft, output shaft and taper roller axle
19 interference fits are held, output shaft is supported by bearing spider 20 and is connected with small conical gear 16 to ensure stability, small conical gear
16 are engaged with large conical gear 15, and keyway, large conical gear 15 and the key connection of main shaft 12 are provided with main shaft 12.Sell disc clamp head 11
The lower end of main shaft 12 is arranged on, is connected by screw thread pair with main shaft 12, is made up of fixed chuck 36 and compression two parts of chuck 34, Gu
3 pin-and-holes are uniformly arranged around clamp disk 36, sample pin 37 is fixedly installed in 3 pin-and-holes, is compressed chuck 34 and is provided with positioning
Pin 35, fixed chuck 36 are connected to realize the axially position of sample pin 37 with chuck 34 is compressed by 3 soket head cap screws 33.
Velocity measuring system is located at spindle drive systems side, including magnetoelectric transducer 14, sender set 13.Magnetoelectric transducer
14 are set on support arm 23, and sender set 13 is arranged on the top of main shaft 12, is rotated with main shaft 12, revolve the hair one that turns around
Secondary signal, the signal that magnetoelectric transducer 14 sends receiving, digital quantity is converted to by rotating speed.
Force measuring system is fixed in supporting plate 7, including electrolytic bath 6, button-shaped force cell 8.Electrolytic bath 6 by
Anticorrosion, non-conductive, intensity maximum PEEK materials are made, and the bottom of electrolytic bath 6 is evenly arranged with 3 dowel holes 29, lead to
Cross alignment pin to be fixed in supporting plate 7, the center of electrolytic bath 6 is provided with groove, and groove center is provided with wire guide, and sample 10 is arranged on
In groove, and fixed with 4 spring pressuring plates 31 and housing screw 32, sample 10 is lined with sealing ring 30 below, and button-shaped dynamometry passes
Sensor 8 is arranged on sample 10 below to measure the normal load of friction pair, and contact is close to the lower surface of sample 10.Wire head presses
Below sample 10, wire passes from wire guide, is connected with electrochemical workstation 27, and the left side of electrolytic bath 6 sets Ag-AgCl references
The right side of electrode 22 is connected with electrochemical workstation 27 respectively close to carbon-point auxiliary electrode 9 at sample 10 by wire, electrochemistry
Work station 27 is connected with PC 28, forms electrochemical test system and carries out electro-chemical test.
Force loading system, which is located on pedestal 2, includes servomotor 42, shaft coupling 41, taper roll bearing 26, taper roller
Bearing 40, bearing block 39, large conical gear 25, small conical gear 43, thrust bearing 38, leading screw 3.Servomotor 42 is fixedly mounted
On the base 2, the main shaft of servomotor 42 is connected by shaft coupling 41 with output shaft, output shaft and the transition of taper roller gear 40
Coordinate, output shaft is connected with small conical gear 43, and output shaft is supported by bearing block 39, small conical gear 43 and large conical gear 25
Engagement, large conical gear 25 and the key connection of leading screw 3, thrust bearing 38 and taper roll bearing 26 are arranged on the lower end of leading screw 3, played
Bear the effect of load.
Frame includes 3 support bars 24,1 guide rods 4, supporting plate 7, experimental bench 1, pedestal 2, protective cover 5, support arms
23.Support bar 24 and the both ends of guide rod 4 are respectively arranged with external screw thread and locking nut, and locking nut plays axial limiting, 3
Support bar 24 and 1 conductor rod 4 are fixed on the base 2, through four through holes for being arranged on supporting plate 7, support bar 24 and guiding
Bar 4 is slidably connected with supporting plate 7 realizes axial slip respectively, supporting plate 7 and the surrounding of pedestal 2 installation protective cover 5, prevent it is extraneous because
Element impacts to experiment, and support arm 23 is fixedly mounted on the rear side of experimental bench 1.
In the utility model, electrolytic bath is reduced to extreme lower position by user, and the sample for being up to requirement of experiment is placed in
In the groove in electrolytic bath center, fixed with spring pressuring plate and housing screw, the wire of working electrode is connected to along wire guide
Electrochemical workstation, Ag-AgCl reference electrodes and carbon-point auxiliary electrode are connected with electrochemical workstation respectively.Into electrolytic bath
Electrolyte solution is poured into until covering specimen surface, ceramic pins and main shaft are connected firmly, startup force loading system, leading screw drives
Whole electrolytic bath moves up, until sample contacts with plunger chuck.Preset experiment and carry out time and force value, when power is surveyed
Measure system detectio to the power loaded it is equal with setting value when, by stopping loading.Start spindle drive systems, pin disc clamp head drives
Ceramic pins uniformly scratch specimen surface with pre-set friction velocity, and the PC being connected with electrochemical workstation will show electricity
Chemical curve, the tachogenerator of velocity measuring system are used for the rotary speed for detecting friction pair.After experiment terminates, discharge electrolysis
Matter solution, start force loading system and unloaded, after electrolytic bath moves to extreme lower position, dismantle sample, sample acetone is clear
Dried after washing, sample pattern is observed with SEM.
It should be noted that under the guidance of this specification, those skilled in the art are in reality of the present utility model
Any equivalents made in the range of matter, or obvious mode of texturing, all should the scope of protection of the utility model it
It is interior.
Claims (5)
1. a kind of Multifunctional corrosion abrasion experiment device, including spindle drive systems, velocity measuring system, force measuring system, power
Loading system, electrochemical test system and frame, it is characterised in that：
The frame includes 3 support bars, 1 guide rod, supporting plate, experimental bench, pedestal, protective cover, support arm, and supporting plate is led to
Support bar is crossed on pedestal, supporting plate is provided with 4 through holes, and support bar and guide rod both ends are respectively arranged with external screw thread and lock
Tight nut, and be slidably connected respectively with supporting plate；
The spindle drive systems are arranged in support arm inner casing, including threephase asynchronous, shaft coupling, taper roller axle
Hold, bearing block, small conical gear, large conical gear, main shaft, pin disc clamp head, threephase asynchronous passes through the horizontal installation of bolt
In support arm inner casing, threephase asynchronous main shaft is connected by shaft coupling with output shaft, and output shaft is by bearing spider branch
Support is connected with small conical gear, and small conical gear engages with large conical gear, large conical gear and main shaft key connection, sells disc clamp head
Installed in main shaft lower end；
The velocity measuring system is located at spindle drive systems side, including magnetoelectric transducer, sender set, and magnetoelectric transducer is set
On support arm, sender set is arranged on main shaft top；
The force measuring system is fixed in supporting plate, including electrolytic bath, button-shaped force cell；
The force loading system is located on pedestal, including servomotor, shaft coupling, taper roll bearing, bearing block, big circular cone tooth
Wheel, small conical gear, thrust bearing, leading screw, servomotor are arranged on pedestal, and servomotor spindle passes through shaft coupling and output
Axle is connected, and output shaft is connected with small conical gear, and output shaft is nibbled by bearing seat supports, small conical gear with large conical gear
Close, large conical gear and leading screw key connection, thrust bearing and taper roll bearing are arranged on leading screw lower end；
The electrochemical test system is fixed on the supporting plate, including sample, Ag-AgCl reference electrodes, carbon-point auxiliary electrode, electricity
Chem workstation, PC.
A kind of 2. Multifunctional corrosion abrasion experiment device according to claim 1, it is characterised in that：The button-shaped dynamometry
Sensor is placed on below sample, and contact is close to sample lower surface, and outside sets containment vessel.
A kind of 3. Multifunctional corrosion abrasion experiment device according to claim 1, it is characterised in that：The electrolytic bath by
Anticorrosion, non-conductive, intensity maximum PEEK materials are made, and the centrally disposed groove of electrolytic bath, groove center is provided with wire guide,
Sample is arranged in groove and fixed with 4 spring pressuring plates and housing screw, and sealing ring is lined with below sample.
A kind of 4. Multifunctional corrosion abrasion experiment device according to claim 1, it is characterised in that：Face pressure under the sample
Wire head is put, the wire of working electrode is connected to electrochemical workstation along wire guide, and Ag-AgCl reference electrodes and carbon-point pass through
Wire is connected with electrochemical workstation, and electrochemical workstation is connected with PC, is formed electrochemical test system and is carried out electrochemistry
Test.
A kind of 5. Multifunctional corrosion abrasion experiment device according to claim 1, it is characterised in that：The support arm is fixed
On rear side of experimental bench, supporting plate and pedestal surrounding installation protective cover, prevent extraneous factor from being impacted to experiment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720254012.6U CN206648906U (en) | 2017-03-16 | 2017-03-16 | A kind of Multifunctional corrosion abrasion experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720254012.6U CN206648906U (en) | 2017-03-16 | 2017-03-16 | A kind of Multifunctional corrosion abrasion experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206648906U true CN206648906U (en) | 2017-11-17 |
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ID=60280668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720254012.6U Expired - Fee Related CN206648906U (en) | 2017-03-16 | 2017-03-16 | A kind of Multifunctional corrosion abrasion experiment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206648906U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267307A (en) * | 2018-01-19 | 2018-07-10 | 辽宁工程技术大学 | A kind of experimental provision for simulating marine propeller erosive wear |
| CN108548773A (en) * | 2018-03-30 | 2018-09-18 | 河海大学 | Detect the auxiliary device and its application method of reinforcing bar stainless property under by curved state |
| CN110006818A (en) * | 2019-02-20 | 2019-07-12 | 常州大学 | A kind of pin-disc type corrosive wear experimental rig |
| CN110231280A (en) * | 2019-06-03 | 2019-09-13 | 兰州华汇仪器科技有限公司 | A kind of reciprocating electrochemistry frictional wear experiment instrument and its application method |
| CN110967399A (en) * | 2019-12-24 | 2020-04-07 | 上海锦湖日丽塑料有限公司 | A equipment for testing macromolecular material prevents abnormal sound performance |
| CN112945782A (en) * | 2021-02-08 | 2021-06-11 | 中国矿业大学(北京) | Abrasive-sliding-electrochemical corrosion multifunctional friction and wear testing machine |
| WO2023179084A1 (en) * | 2022-11-28 | 2023-09-28 | 河南科技大学 | Pin-on-disc frictive-corrosive multi-environment coupling test apparatus, and method |
-
2017
- 2017-03-16 CN CN201720254012.6U patent/CN206648906U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267307A (en) * | 2018-01-19 | 2018-07-10 | 辽宁工程技术大学 | A kind of experimental provision for simulating marine propeller erosive wear |
| CN108548773A (en) * | 2018-03-30 | 2018-09-18 | 河海大学 | Detect the auxiliary device and its application method of reinforcing bar stainless property under by curved state |
| CN110006818A (en) * | 2019-02-20 | 2019-07-12 | 常州大学 | A kind of pin-disc type corrosive wear experimental rig |
| CN110231280A (en) * | 2019-06-03 | 2019-09-13 | 兰州华汇仪器科技有限公司 | A kind of reciprocating electrochemistry frictional wear experiment instrument and its application method |
| CN110967399A (en) * | 2019-12-24 | 2020-04-07 | 上海锦湖日丽塑料有限公司 | A equipment for testing macromolecular material prevents abnormal sound performance |
| CN110967399B (en) * | 2019-12-24 | 2022-08-30 | 上海锦湖日丽塑料有限公司 | A equipment for testing macromolecular material prevents abnormal sound performance |
| CN112945782A (en) * | 2021-02-08 | 2021-06-11 | 中国矿业大学(北京) | Abrasive-sliding-electrochemical corrosion multifunctional friction and wear testing machine |
| WO2023179084A1 (en) * | 2022-11-28 | 2023-09-28 | 河南科技大学 | Pin-on-disc frictive-corrosive multi-environment coupling test apparatus, and method |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20180316 |