CN203732386U - Multifunctional friction material testing machine - Google Patents
Multifunctional friction material testing machine Download PDFInfo
- Publication number
- CN203732386U CN203732386U CN201420059549.3U CN201420059549U CN203732386U CN 203732386 U CN203732386 U CN 203732386U CN 201420059549 U CN201420059549 U CN 201420059549U CN 203732386 U CN203732386 U CN 203732386U
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- CN
- China
- Prior art keywords
- main motor
- testing machine
- friction material
- slide unit
- test specimen
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Abstract
The utility model discloses a multifunctional friction material testing machine which comprises a main motor (1) arranged on a frame (8), a sliding table (4) which can move from side to side along an axial direction, a temperature measuring current collector (2), a test piece brake caliper (3), a test piece brake pad (9), a sliding table (4) and a brake pressure generator (5), a cooling fan system (6) and a speed regulation and computer control collection system (7), wherein a spindle of the sliding table (4) and a shaft of the main motor (1) are on the same axis; the test piece brake caliper (3) is arranged at a spindle end of the sliding table (4) through a flange, and the test piece brake pad (9) is arranged at a shaft end of the main motor (1) through a transition flange (10); the current collector (2) is arranged on an excircle of the transition flange (10); a temperature measuring thermocouple on the test piece brake pad (9) is connected with the temperature measuring current collector (2); a force sensor (12) is arranged on the spindle of the sliding table (4) through a force arm (11) and is used for measuring braking torque. The multifunctional friction material testing machine can be used for testing frictional wear characteristics of a brake friction material.
Description
Technical field
The utility model belongs to friction material test machine, the testing machine of particularly testing for disc brake Properties of Friction Materials.If adopt the determined standard disc brake of the utility model, and by standard: 80x55x10mm size is made by test specimen, just can test other type brake friction material.
Background technology
Existing friction material test machine is divided into little sample testing machine and the large class of inertia bench testing machine two.Little sample testing machine adopts the sample testing of fixing rotating speed and fixing size, and test size is generally 25.4x25.4mm.And inertia bench testing machine adopts full-scale brake assembly, it is subjects.By inertial flywheel store kinetic energy, adopt mode of braking test.Little sample testing simple and fast, but test condition and experiment condition deviation are very large, and data have limitation.Inertia bench test condition approaches actual condition very much, Gu these data are reliable.But experiment table is expensive, and the test duration is long, and expense is high.
Summary of the invention
The utility model object is to propose a kind of Multifunctional friction Material Testing Machine, its a kind of testing machine in the middle of sample and inertia bench test.This testing machine is as little sample testing machine, adopt constant speed friction mode, such with time image inertia bench, adopt full-scale brake assembly as tested object, make this testing machine have sample concurrently and test succinctly advantage fast, and experiment condition more approaches actual condition, test result is more valuable.
A kind of Multifunctional friction Material Testing Machine of the utility model, comprise the main motor being arranged in frame, the slide unit that can move left and right vertically, thermometric collector ring, test specimen caliper, test specimen brake disc and brake pressure generator, cooling blower system, speed governing and computer control acquisition system, the main shaft of slide unit and main motor shaft are on same axis;
Described test specimen caliper is arranged on the spindle end of slide unit by flange, test specimen brake disc is arranged on the axle head of main motor by counter flange, described collector ring is arranged on the cylindrical of counter flange, temperature thermocouple on test specimen brake disc connects with thermometric collector ring, and test signal is by the brush Import computer of collector ring; On slide unit main shaft, by the arm of force, power sensor is set for the measurement of braking moment.
Described cooling blower system 6 is comprised of induced draft fan and exhaust box 13 and air intake baffle plate 14, the air-vent of induced draft fan below over against by formula detent, the blowing mouth of top is also over against tested detent, the negative pressure that air inducing produces sucks the cooling air of main motor and is cooling by formula detent through blowing mouth, when not needing when cooling, air intake baffle plate 14 will be closed, and the cooling air of main motor is discharged from top.
Beneficial effect: this testing machine is as little sample testing machine, adopt constant speed friction mode, such with time image inertia bench, adopt full-scale brake assembly as tested object, make this testing machine have sample concurrently and test succinctly advantage fast, and experiment condition more approaches actual condition, test result is more valuable.
Accompanying drawing explanation:
Fig. 1 is a kind of front view of Multifunctional friction Material Testing Machine;
Fig. 2 is the front view of slide unit shown in Fig. 14;
Wherein: 4-slide unit, 5-brake pressure generator, the 6-cooling blower system 7-speed governing of 1-main motor 2-thermometric collector ring 3-test caliper and computer control acquisition system 8-frame 9-test specimen brake disc 10-counter flange 11-arm of force 12-power sensor 13-exhaust box 14-air intake baffle plate
Embodiment
The embodiment providing below in conjunction with accompanying drawing is described in further detail the utility model.
With reference to Fig. 1,2,
A kind of a kind of testing machine in the middle of sample and inertia bench test of the present utility model.This testing machine is as little sample testing machine, adopt constant speed friction mode, such with time image inertia bench, adopt full-scale brake assembly as tested object, make this testing machine have sample concurrently and test succinctly advantage fast, and experiment condition more approaches actual condition, test result is more valuable.
The purpose of this utility model is achieved by illustrated structure: a kind of Multifunctional friction Material Testing Machine is mainly comprised of with computer control acquisition system 7 and frame 8 main motor 1, thermometric collector ring 2, test caliper 3, slide unit 4, brake pressure generator 5, cooling blower system 6, speed governing.
Described main motor 1 can adopt and exchange 55kw or 75kw8 utmost point motor or with the direct current generator of equal-specification.The range of speeds 50～1000r/min.Test specimen brake disc 9 is contained on main motor 1 main shaft by counter flange 10.Described collector ring 2 is arranged on the cylindrical of counter flange 10, and the temperature thermocouple on test specimen brake disc 9 connects with thermometric collector ring 2, and test signal is by the brush Import computer of collector ring.
Described test caliper 3 is divided into two kinds of standard pincers and calipers in kind.Described standard pincers are for determining the test block sample testing of size, and specimen size is 80x55x10mm.The brake disc that standard caliper is joined is external diameter
the solid brake disc of thickness 10mm.
Described caliper in kind is exactly the disk brake assembly that will test, and former state is installed for test, and the brake disc adopting is also first wife.
Described slide unit 4 main shafts and the main shaft of main motor 1 are contour, and can move left and right vertically.On the main shaft of slide unit 4, by counter flange, can install by formula caliper.The arm of force 11 on slide unit main shaft and power sensor 12 are for the measurement of braking moment.
The effect of described brake pressure generator 5 is for being provided required hydraulic brake pressure by formula detent.
Described cooling blower system 6 is comprised of induced draft fan and exhaust box 13 and air intake baffle plate 14.The air-vent of induced draft fan below over against by formula detent, the blowing mouth of top is also over against tested detent, the negative pressure that air inducing produces sucks the cooling air of main motor and is cooling by formula detent through blowing mouth.The effect of exhaust box 13 is the noises that reduce blower fan.When not needing when cooling, air intake baffle plate 14 will be closed, and the cooling air of main motor is discharged from top.
Described frame 8 adopts integrated design, and top and the bottom are framed structure, and middle work top is steel plate, and electrical control cubicles is positioned at the left side of complete machine.
Claims (2)
1. a Multifunctional friction Material Testing Machine, comprise the main motor (1) being arranged in frame (8), the slide unit (4) that can move left and right vertically, thermometric collector ring (2), test specimen caliper (3), test specimen brake disc (9), slide unit (4) and brake pressure generator (5), cooling blower system (6), speed governing and computer control acquisition system (7), the main shaft of slide unit (4) and main motor (1) axle, on same axis, is characterized in that:
Described test specimen caliper (3) is arranged on the spindle end of slide unit (4) by flange, test specimen brake disc (9) is arranged on the axle head of main motor (1) by counter flange (10), described collector ring (2) is arranged on the cylindrical of counter flange (10), temperature thermocouple on test specimen brake disc (9) connects with thermometric collector ring (2), and test signal is by the brush Import computer of collector ring; On slide unit (4) main shaft, by the arm of force (11), power sensor (12) is set for the measurement of braking moment.
2. a kind of Multifunctional friction Material Testing Machine according to claim 1, it is characterized in that: described cooling blower system (6) is comprised of induced draft fan and exhaust box (13) and air intake baffle plate (14), the air-vent of induced draft fan below over against by formula detent, the blowing mouth of top is also over against tested detent, the negative pressure that air inducing produces sucks the cooling air of main motor and is cooling by formula detent through blowing mouth, when not needing when cooling, air intake baffle plate (14) will be closed, and the cooling air of main motor is discharged from top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420059549.3U CN203732386U (en) | 2014-02-08 | 2014-02-08 | Multifunctional friction material testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420059549.3U CN203732386U (en) | 2014-02-08 | 2014-02-08 | Multifunctional friction material testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203732386U true CN203732386U (en) | 2014-07-23 |
Family
ID=51202449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420059549.3U Expired - Fee Related CN203732386U (en) | 2014-02-08 | 2014-02-08 | Multifunctional friction material testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203732386U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808138A (en) * | 2014-11-20 | 2015-07-29 | 纳米新能源（唐山）有限责任公司 | Tester of friction generator |
| CN105486602A (en) * | 2015-12-28 | 2016-04-13 | 北京世纪东方国铁科技股份有限公司 | Device and method for testing train-tail battery pole pieces |
| CN107014624A (en) * | 2017-06-15 | 2017-08-04 | 珠海格莱利摩擦材料有限公司 | One kind contracting is than friction material inertia bench |
| CN108132147A (en) * | 2018-03-14 | 2018-06-08 | 吉林大学 | A kind of electrical analogue compensation method of automobile clutch testing stand and Rotary Inertia of Flywheel |
| CN112782021A (en) * | 2020-12-31 | 2021-05-11 | 深圳精达宇科技有限公司 | Full-automatic testing equipment for cleaning part of intelligent floor sweeping robot and control method thereof |
-
2014
- 2014-02-08 CN CN201420059549.3U patent/CN203732386U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808138A (en) * | 2014-11-20 | 2015-07-29 | 纳米新能源（唐山）有限责任公司 | Tester of friction generator |
| CN105486602A (en) * | 2015-12-28 | 2016-04-13 | 北京世纪东方国铁科技股份有限公司 | Device and method for testing train-tail battery pole pieces |
| CN105486602B (en) * | 2015-12-28 | 2018-05-18 | 北京世纪东方通讯设备有限公司 | A kind of device and method of tests column end cell pole piece |
| CN107014624A (en) * | 2017-06-15 | 2017-08-04 | 珠海格莱利摩擦材料有限公司 | One kind contracting is than friction material inertia bench |
| CN108132147A (en) * | 2018-03-14 | 2018-06-08 | 吉林大学 | A kind of electrical analogue compensation method of automobile clutch testing stand and Rotary Inertia of Flywheel |
| CN112782021A (en) * | 2020-12-31 | 2021-05-11 | 深圳精达宇科技有限公司 | Full-automatic testing equipment for cleaning part of intelligent floor sweeping robot and control method thereof |
| CN112782021B (en) * | 2020-12-31 | 2024-03-26 | 深圳精达宇科技有限公司 | Full-automatic testing equipment for cleaning component of intelligent sweeping robot and control method thereof |
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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 |
Granted publication date: 20140723 Termination date: 20210208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |