CN207703606U - A kind of easy-to-dismount friction wear testing machine - Google Patents
A kind of easy-to-dismount friction wear testing machine Download PDFInfo
- Publication number
- CN207703606U CN207703606U CN201721730280.7U CN201721730280U CN207703606U CN 207703606 U CN207703606 U CN 207703606U CN 201721730280 U CN201721730280 U CN 201721730280U CN 207703606 U CN207703606 U CN 207703606U
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- China
- Prior art keywords
- fixture
- supporting rack
- fixture supporting
- sensor
- drag ring
- 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.)
- Expired - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model is a kind of analysis and testing equipment.Specifically a kind of easy-to-dismount friction wear testing machine.Including fixture, clamp end connects the second fixture supporting rack by the first fixture supporting rack, groove is equipped in the pedestal of second fixture supporting rack, structure is fixedly connected with the first fixture supporting rack end-boss structure matching merga pass screw in groove, by the way that fixture supporting rack is made the dismountable structure of two bodies, it realizes without removal sensor and the i.e. replaceable drag ring of cover plate, is conveniently operated, without frequent calibration sensor.Simple in structure, operation is easy, and it is convenient to replace drag ring；Show that analysis data are reliable.
Description
Technical field
The utility model is a kind of analysis detection high molecular material and engineering plastics produced by two relative motion of object
Friction and friction coefficient and wear extent a kind of device.Specifically a kind of easy-to-dismount friction wear testing machine.
Background technology
Current friction wear test method is that the sample of certain specification size is placed on friction clamp, passes through motor
Drag ring is driven, with certain speed and certain weight moment friction sample, rubs certain time, is examined by torque sensor
The resistance that friction is subject to is measured, by being calculated by friction coefficient and wear extent；Friction wear testing machine, including host backplane,
Main shaft, belt wheel group, motor, bearing block, bearing block one end connect drag ring, and motor is connect by belt wheel group with main shaft, on main shaft
It is fixed with drag ring, main shaft is by bearing seat supports, and bearing block top connection load lever, lever one end can mount counterweight；It passes
Sensor is connect by sensor holder with host backplane, and in the course of work, drag ring carries out friction treatment to the sample in fixture,
It completes during dismantling drag ring when working, since fixture supporting rack has blocking to drag ring, also to dismantle, and fixture
Supporting rack is connect with sensor simultaneously, can make the disassembly process of drag ring that cover plate and sensor will be disassembled, and
Sensor will be demarcated after dismantling every time, troublesome.
Invention content
In order to solve the deficiencies in the prior art, the purpose of this utility model is to provide one kind and is convenient for the utility model
The friction wear testing machine of dismounting.
In order to achieve the above objectives, the utility model mainly provides the following technical solutions：
A kind of friction wear testing machine, including fixture, the clamp end pass through the second folder of the first fixture supporting rack connection
Have supporting rack, be equipped with groove in the pedestal of the second fixture supporting rack, structure and the first fixture supporting rack end are convex in groove
It plays structure matching merga pass screw to be fixedly connected, the affixed sensor in the second fixture supporting rack bottom end, sensor lower end is logical
It crosses sensor stand to connect with host backplane, host backplane is also connected with bearing block, and bearing block one end connects drag ring, drag ring
It is inconsistent with the sample on fixture.
The utility model has the following advantages due to taking above technical scheme：The utility model advantage is：This work(
It can realize and rub without removal sensor and cover plate are i.e. replaceable by the way that fixture supporting rack is made the dismountable structure of two bodies
Ring is wiped, is conveniently operated, without frequent calibration sensor.Simple in structure, operation is easy, and it is convenient to replace drag ring；Obtain analysis
Data are reliable.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the fixture and supporting rack enlarged drawing of the utility model；
Fig. 2 is the overall structure diagram of the utility model
Wherein, 1, fixture；2, the first fixture supporting rack；3, the second fixture supporting rack；4, sensor；5, sensor stand；
6, host backplane；7, bearing block；8, drag ring；9, screw.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in the figure
A kind of friction wear testing machine, including fixture 1,1 end of the fixture pass through the first fixture supporting rack 2 connection the
Two fixture supporting racks 3, are equipped with groove in the pedestal of the second fixture supporting rack 3, structure and the first fixture supporting rack 2 in groove
End-boss structure matching merga pass screw 9 is fixedly connected, the affixed sensor 4 in 3 bottom end of the second fixture supporting rack, sensing
4 lower end of device is connect by sensor stand 5 with host backplane 6, and host backplane 6 is also connected with bearing block 7, and 7 one end of bearing block connects
Drag ring 8 is connect, drag ring 8 and the sample on fixture 1 are inconsistent.
Test method：Tested sample is mounted on specimen holder, and fixture is placed on sample support frame, counterweight is pressed, if
Set parameter, experiment starts, after a certain period of time experiment ending automatically, input abrasion after weight and calculate automatically friction coefficient with
Wear extent.After the test, drag ring is replaced, only need to unload the first fixture supporting rack, without unloading the second fixture supporting rack, this
Sample would not influence sensor, without debugging again.
The above is only the specific embodiments of the utility model, and but protection scope of the utility model is not limited thereto,
Any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation or replace
It changes, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with claim
Subject to protection domain.
Claims (1)
1. a kind of friction wear testing machine, including fixture (1), it is characterised in that：Fixture (1) end passes through the first fixture branch
Support (2) connects the second fixture supporting rack (3), is equipped with groove in the pedestal of the second fixture supporting rack (3), structure in groove
It is fixedly connected with the first fixture supporting rack (2) end-boss structure matching merga pass screw (9), the second fixture supporting rack
(3) the affixed sensor in bottom end (4), sensor (4) lower end are connect by sensor stand (5) with host backplane (6), host backplane
(6) it is also connected with bearing block (7), bearing block (7) one end connects drag ring (8), drag ring (8) and the sample phase on fixture (1)
It contradicts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721730280.7U CN207703606U (en) | 2017-12-12 | 2017-12-12 | A kind of easy-to-dismount friction wear testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721730280.7U CN207703606U (en) | 2017-12-12 | 2017-12-12 | A kind of easy-to-dismount friction wear testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207703606U true CN207703606U (en) | 2018-08-07 |
Family
ID=63025918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721730280.7U Expired - Fee Related CN207703606U (en) | 2017-12-12 | 2017-12-12 | A kind of easy-to-dismount friction wear testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207703606U (en) |
-
2017
- 2017-12-12 CN CN201721730280.7U patent/CN207703606U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180807 Termination date: 20201212 |