CN205027622U - Impeller pump blade abrasion wear test machine - Google Patents
Impeller pump blade abrasion wear test machine Download PDFInfo
- Publication number
- CN205027622U CN205027622U CN201520807726.6U CN201520807726U CN205027622U CN 205027622 U CN205027622 U CN 205027622U CN 201520807726 U CN201520807726 U CN 201520807726U CN 205027622 U CN205027622 U CN 205027622U
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- wear test
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Abstract
The utility model discloses an impeller pump blade abrasion wear test machine, which comprises a frame, the frame is bilayer structure, and the cylinder is installed at the top of frame, and the cylinder is connected through screw thread and the lift shaft that is located the frame upper strata, and the lower extreme of lift shaft is connected with the torque axis through torque sensor, and the bottom of torque axis is fixed with the friction frame, and the briquetting is installed at the both ends of friction frame, and the briquetting bottom is fixed with the blade sample, be fixed with the motor in the lower floor of frame, the output shaft of motor stretches into to the upper strata of frame, and is fixed with on the output shaft of motor and produces fricative friction disk with the blade sample. The utility model discloses the friction environment of blade can be simulated, the wear resistance of blade can be be used for detecting again.
Description
Technical field
The utility model belongs to vane pump blade performance test field, is specifically related to a kind of vane pump blade abrasion wear test machine.
Background technology
Vane pump is important Hydraulic power units, and one of the principal element in limit blade pump serviceable life is the rubbing wear between blade and leaf rooved face.Along with the rising of revolution speed degree and working oil pressure, this wearing and tearing will become very serious.When after blade and leaf groove severe friction, along with the gap between blade and leaf groove constantly increases, blade can be changed and obtain the characteristics of motion, cause vibrations and the noise of pump, and have a strong impact on the volumetric efficiency of pump, finally cause the inefficacy of pump.In order to address this problem, by material and the heat treatment method of choose reasonable blade, solve the Problem of Failure of wearing and tearing, thus effectively improve blade pump performance.
Utility model content
The purpose of this utility model is to provide a kind of vane pump blade abrasion wear test machine, and to overcome the defect that above-mentioned prior art exists, the utility model can simulate the friction environment of blade, can be used for again detecting the anti-wear performance of blade.
For achieving the above object, the utility model adopts following technical scheme:
A kind of vane pump blade abrasion wear test machine, comprise frame, described frame is double-decker, the top of frame is provided with cylinder, cylinder is connected with the lift shaft being positioned at frame upper strata by screw thread, and the lower end of lift shaft is connected with torque axis by torque sensor, and the bottom of torque axis is fixed with friction frame, the two ends of friction frame are provided with briquetting, are fixed with blade sample bottom briquetting; The lower floor of frame is fixed with motor, and the output shaft of motor stretches to the upper strata of frame, and the output shaft of motor is fixed with produces with blade sample the frictional disk rubbed.
Further, some adjustment cushion blocks for adjusting level are provided with bottom frame.
Further, the outside of lift shaft is arranged with orienting sleeve, and lift shaft is connected by feather key with orienting sleeve, and described orienting sleeve is fixed in frame.
Further, frame is provided with fuel tank, and frictional disk and friction frame are all arranged in fuel tank.
Further, blade sample top is provided with atomizer, and the oil in fuel tank is sprayed on blade sample by atomizer.
Further, the motor output shaft below frictional disk is provided with oil scraper ring.
Further, the bottom of torque axis is fixed with back-up ring by back-up ring screw, and friction frame is fixed on torque axis by back-up ring, and friction frame is connected by the frame key that rubs with torque axis.
Further, the output shaft top of motor is fixed with baffle plate by parting of baffle bolt, and frictional disk is fixed on the output shaft of motor by baffle plate, and frictional disk is connected by frictional disk key with the output shaft of motor.
Further, the lower end of briquetting is provided with rectangular recess, and blade sample is fixed in described rectangular recess.
Compared with prior art, the utility model has following useful technique effect:
Operationally, air cylinder lifting, band kinetic friction frame rises the utility model, and the briquetting that blade sample is housed is arranged on friction frame two ends, then cylinder presses down, and is pressed on frictional disk by blade sample.Electric motor starting, motor is rotated by frictional disk key connecting band kinetic friction dish, and friction frame does not turn, and starts abrasion test.The moment of torsion recorded by torque sensor can calculate the friction factor of blade sample.After motor stopping, take off briquetting and take out blade sample, the wear extent of blade sample can be measured.
Further, equipment can be adjusted level by adjustment cushion block quickly and easily that arrange bottom frame.
Further, the outside of lift shaft is arranged with orienting sleeve, can ensure the friction stability between blade sample and frictional disk.
Further, the actual working environment due to blade works in vane pump, therefore in frame, is provided with fuel tank, and frictional disk and friction frame are all positioned at fuel tank, and are sprayed on blade sample by oil by atomizer.
Further, the motor output shaft below frictional disk is provided with oil scraper ring, and oil when can prevent work in fuel tank produces leakage of oil along the via hole of motor output shaft and fuel tank lower end.
Accompanying drawing explanation
Fig. 1 is one-piece construction figure of the present utility model;
Fig. 2 is the local detailed map of friction test part.
Wherein, 1, motor; 2, cushion block is adjusted; 3, frame; 4, blade sample; 5, rub frame; 6, feather key; 7, cylinder; 8, orienting sleeve; 9, lift shaft; 10, torque sensor; 11, atomizer; 12, mailbox; 13, frictional disk; 14, oil scraper ring; 15, briquetting; 16, rub frame key; 17, torque axis; 18, back-up ring screw; 19, back-up ring; 20, baffle plate; 21, parting of baffle bolt; 22, frictional disk key.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
See Fig. 1 and Fig. 2, a kind of vane pump blade abrasion wear test machine, comprise frame 3, some adjustment cushion blocks 2 for adjusting level are provided with bottom frame 3, described frame 3 is double-decker, the top of frame 3 is provided with cylinder 7, cylinder 7 is connected with the lift shaft 9 being positioned at frame 3 upper strata by screw thread, the outside of lift shaft 9 is arranged with orienting sleeve 8, and lift shaft 9 is connected by feather key 6 with orienting sleeve 8, described orienting sleeve 8 is fixed in frame 3, the lower end of lift shaft 9 is connected with torque axis 17 by torque sensor 10, the bottom of torque axis 17 is fixed with friction frame 5, the bottom of torque axis 17 is fixed with back-up ring 19 by back-up ring screw 18, friction frame 5 is fixed on torque axis 17 by back-up ring 19, and friction frame 5 is connected by the frame key 16 that rubs with torque axis 17, the two ends of friction frame 5 are provided with briquetting 15, the lower end of briquetting 15 is provided with rectangular recess, blade sample 4 is fixed in described rectangular recess, the lower floor of frame 3 is fixed with motor 1, the output shaft of motor 1 stretches to the upper strata of frame 3, and the output shaft of motor 1 is fixed with produces with blade sample 4 frictional disk 13 rubbed, the output shaft top of motor 1 is fixed with baffle plate 20 by parting of baffle bolt 21, frictional disk 13 is fixed on the output shaft of motor 1 by baffle plate 20, and frictional disk 13 is connected by frictional disk key 22 with the output shaft of motor 1, frame 3 is provided with fuel tank 12, and frictional disk 13 and friction frame 5 are all arranged in fuel tank 12, blade sample 4 top is provided with atomizer 11, oil in fuel tank 12 sprays on blade sample 4 by atomizer 11, motor 1 output shaft below frictional disk 13 is provided with oil scraper ring 14.
Below operating process of the present utility model is described in detail:
The utility model comprises the adjustment cushion block 2 of frame 3 and adjustment equipment level, motor 1 is fixed on frame 3 inner lower, frictional disk 13 is connected with motor 1 main shaft by frictional disk key 22, and described frictional disk 13 passes through together with baffle plate 20 and parting of baffle bolt 21 with motor 1 main shaft consolidation be.Frame 3 top is provided with cylinder 7, cylinder 7 is connected with lift shaft 9 by screw thread, described lift shaft 9 can be slided up and down by feather key 6 in the orienting sleeve 8 be fixed in frame 3, lift shaft 9 lower end is connected with torque sensor 10, and be connected with torque axis 17 by torque sensor 10, torque axis 17 lower end is provided with friction frame 5, friction frame 5 is cemented on torque axis 17 by friction frame key 16, back-up ring 19, back-up ring screw 18, friction frame 5 two ends are provided with briquetting 15, briquetting 15 lower end has rectangular recess, is used for placing the blade sample 4 needing to detect.Actual working environment due to blade works in vane pump, therefore in frame 3, is provided with fuel tank 12, and frictional disk 13 and friction frame 5 are all positioned at fuel tank 12, and are sprayed on blade sample 4 by oil by atomizer 11.Oil during for preventing work in fuel tank 12 produces leakage of oil along the via hole of motor 1 main shaft and fuel tank 12 lower end, below frictional disk 13, motor 1 main shaft is provided with oil scraper ring 14.Normal pressure required for blade sample 4 is obtained by the cylinder 7 above frame 3.
During work, cylinder 7 promotes, and band kinetic friction frame 5 rises, and the briquetting 15 that blade sample 4 is housed is arranged on friction frame 5 two ends, then cylinder 7 presses down, and is pressed on frictional disk 13 by blade sample 4.Motor 1 starts, atomizer 11 commencement of fuel injection, and motor 1 is rotated by frictional disk key 22 connecting band kinetic friction dish 13, and friction frame 5 does not turn, and starts abrasion test.The moment of torsion recorded by torque sensor 10 can calculate the friction factor of blade sample 4.Motor 1 takes off briquetting 15 and takes out blade sample 4, can measure the wear extent of blade sample 4 after shutting down.
Claims (9)
1. a vane pump blade abrasion wear test machine, it is characterized in that, comprise frame (3), described frame (3) is double-decker, the top of frame (3) is provided with cylinder (7), cylinder (7) is connected with the lift shaft (9) being positioned at frame (3) upper strata by screw thread, the lower end of lift shaft (9) is connected with torque axis (17) by torque sensor (10), the bottom of torque axis (17) is fixed with friction frame (5), the two ends of friction frame (5) are provided with briquetting (15), briquetting (15) bottom is fixed with blade sample (4), the lower floor of frame (3) is fixed with motor (1), the output shaft of motor (1) stretches to the upper strata of frame (3), and the output shaft of motor (1) is fixed with the frictional disk (13) producing with blade sample (4) and rub.
2. a kind of vane pump blade abrasion wear test machine according to claim 1, is characterized in that, frame (3) bottom is provided with some adjustment cushion blocks (2) for adjusting level.
3. a kind of vane pump blade abrasion wear test machine according to claim 1, it is characterized in that, the outside of lift shaft (9) is arranged with orienting sleeve (8), and lift shaft (9) is connected by feather key (6) with orienting sleeve (8), described orienting sleeve (8) is fixed in frame (3).
4. a kind of vane pump blade abrasion wear test machine according to claim 1, it is characterized in that, frame (3) is provided with fuel tank (12), and frictional disk (13) and friction frame (5) are all arranged in fuel tank (12).
5. a kind of vane pump blade abrasion wear test machine according to claim 4, it is characterized in that, blade sample (4) top is provided with atomizer (11), and the oil in fuel tank (12) is sprayed on blade sample (4) by atomizer (11).
6. a kind of vane pump blade abrasion wear test machine according to claim 4, is characterized in that, motor (1) output shaft of frictional disk (13) below is provided with oil scraper ring (14).
7. a kind of vane pump blade abrasion wear test machine according to claim 1, it is characterized in that, the bottom of torque axis (17) is fixed with back-up ring (19) by back-up ring screw (18), friction frame (5) is fixed on torque axis (17) by back-up ring (19), and friction frame (5) is connected by the frame key (16) that rubs with torque axis (17).
8. a kind of vane pump blade abrasion wear test machine according to claim 1, it is characterized in that, the output shaft top of motor (1) is fixed with baffle plate (20) by parting of baffle bolt (21), frictional disk (13) is fixed on the output shaft of motor (1) by baffle plate (20), and frictional disk (13) is connected by frictional disk key (22) with the output shaft of motor (1).
9. a kind of vane pump blade abrasion wear test machine according to claim 1, is characterized in that, the lower end of briquetting (15) is provided with rectangular recess, and blade sample (4) is fixed in described rectangular recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520807726.6U CN205027622U (en) | 2015-10-16 | 2015-10-16 | Impeller pump blade abrasion wear test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520807726.6U CN205027622U (en) | 2015-10-16 | 2015-10-16 | Impeller pump blade abrasion wear test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205027622U true CN205027622U (en) | 2016-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520807726.6U Expired - Fee Related CN205027622U (en) | 2015-10-16 | 2015-10-16 | Impeller pump blade abrasion wear test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205027622U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507895A (en) * | 2018-06-13 | 2018-09-07 | 吉林大学 | A kind of vertical type multifunctional friction-wear test test machine |
| CN108918313A (en) * | 2018-07-10 | 2018-11-30 | 安徽悦众车身装备有限公司 | A kind of detection device for automobile brake disc durability |
| CN116628845A (en) * | 2023-05-04 | 2023-08-22 | 合肥工业大学 | High-speed friction test platform and test method for aircraft fuel tank |
-
2015
- 2015-10-16 CN CN201520807726.6U patent/CN205027622U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507895A (en) * | 2018-06-13 | 2018-09-07 | 吉林大学 | A kind of vertical type multifunctional friction-wear test test machine |
| CN108507895B (en) * | 2018-06-13 | 2024-03-19 | 吉林大学 | Vertical multifunctional friction and wear test machine |
| CN108918313A (en) * | 2018-07-10 | 2018-11-30 | 安徽悦众车身装备有限公司 | A kind of detection device for automobile brake disc durability |
| CN108918313B (en) * | 2018-07-10 | 2020-09-22 | 普洛泰科莱生产线制造(佛山)有限公司 | Detection device for durability of automobile brake disc |
| CN116628845A (en) * | 2023-05-04 | 2023-08-22 | 合肥工业大学 | High-speed friction test platform and test method for aircraft fuel tank |
| CN116628845B (en) * | 2023-05-04 | 2024-05-10 | 合肥工业大学 | High-speed friction test platform and test method for aircraft fuel tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160210 Termination date: 20161016 |