CN208420534U - A kind of high temperature friction wear testing equipment and sample fixing device - Google Patents
A kind of high temperature friction wear testing equipment and sample fixing device Download PDFInfo
- Publication number
- CN208420534U CN208420534U CN201821143354.1U CN201821143354U CN208420534U CN 208420534 U CN208420534 U CN 208420534U CN 201821143354 U CN201821143354 U CN 201821143354U CN 208420534 U CN208420534 U CN 208420534U
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- objective table
- sample
- fixing device
- high temperature
- sample fixing
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Abstract
The utility model provides a kind of high temperature friction wear testing equipment and sample fixing device, sample fixing device includes pedestal and lid set, pedestal is equipped with objective table, objective table is used for the sample of bearing test, the shape adaptation of set is covered in the shape of objective table, is suitable for lid and is bonded to the sample wrapped on objective table on objective table, the top for covering set is equipped with through-hole, for carrying out friction-wear test to sample, lid external threading is connected on objective table.It is designed by the ingenious structure to objective table and lid set; and convenient and fast screw connection structure between lid set and objective table; so that the sample fixing device structure for being used for high temperature friction wear test is simple; it can avoid repeating installation bolt to fix sample; the fixed simpler convenience of the installation of sample; simultaneously can to avoid in experiment sample be detached from objective table and fly out and hit inner cavity, it is therefore prevented that sliding phenomenon protects test apparatus while reducing time experimental period.
Description
Technical field
The utility model relates to high temperature friction wear experimental technique fields, more particularly to a kind of high temperature friction wear that is used for try
The sample fixing device tested and the high temperature friction wear testing equipment equipped with the sample fixing device.
Background technique
High temperature friction and wear instrument in room temperature or high temperature and change load, speed, is rubbed in the form of the sliding friction of end face
It wipes in the various situations of parameters such as spouse's material, surface of friction pair roughness, wearing- in period, higher end face is applied to sample and is tried
Power is tested to be tested.It is mainly used for evaluating the frictional properties of materials at different conditions such as engineering material, powder metallurgy, alloy bearing
Can, it can be applied to the research of the secondary pairing material of selection friction and material wear resistance.Material subject is especially the work from material
From the point of view of Cheng Yingyong, the abrasion of people's more valuing researches material.In industrial production and social life according to incompletely statistics, world's energy
The 25%--50% in source is consumed because of friction, it is often more important that the consumption of machine components 80% is since abrasion is made in production
At.Nearly twenty or thirty year some researchers both domestic and external to fretting wear more in-depth study and divide based material wearability,
Wear type and the two correlation.Research material abrasion mechanism, improved materials processing method and technique, increase the resistance to of material
Mill property improves the service life of material, is there is very big researching value in industrial production and social life.
High temperature friction and wear testing equipment in the related technology, changing experimental sample, need to repeat installation bolt, adjustment placed in the middle etc.
Keep process cumbersome, the common glue of experimental sample is not fixed firmly generation sliding under high temperature environment, and experiment high speed rotates sample
It is easy to throw away and hits inner cavity damage heating apparatus.
Utility model content
The utility model is intended to solve one of the above-mentioned problems of the prior art at least to a certain extent, is this this reality
A kind of novel sample fixing device for high temperature friction wear test is designed to provide with novel first.This is used for
The sample fixing device structure of high temperature friction wear test is simple, can avoid repeating installation bolt to fix sample, the peace of sample
The fixed simpler convenience of dress, at the same can to avoid in experiment sample be detached from objective table and fly out and hit inner cavity, it is therefore prevented that sliding
Phenomenon protects test apparatus while reducing time experimental period.
According to the sample fixing device provided by the embodiment of the utility model for high temperature friction wear test, the sample
Fixed device includes pedestal and lid set, and the pedestal is equipped with objective table, and the objective table is used for the sample of bearing test, described
The shape adaptation of set is covered in the shape of the objective table, is suitable for covering to be bonded on the objective table wrapping positioned at the objective table
On sample, the top of the lid set is equipped with through-hole, and for carrying out friction-wear test to the sample, the lid external threading connects
It is connected on the objective table.
According to one embodiment provided by the utility model, the upper surface of the objective table is equipped with rolling decorative pattern.
According to one embodiment provided by the utility model, the objective table is cylindrical body, and the lid set is cylinder, described
Cylindrical body is equipped with external screw thread, and the cylinder is equipped with internal screw thread, and the cylinder is threadedly connected on the cylindrical body.
According to one embodiment provided by the utility model, the objective table is located at the center of the pedestal.
According to one embodiment provided by the utility model, the side of the lid set is equipped with anti-skid chequer.
It further include pre-load nut according to one embodiment provided by the utility model, the pre-load nut is matched with described
External screw thread on objective table, for pre-tightening the lid set, and the nut is located at the lower section of the lid set.
According to one embodiment provided by the utility model, the pedestal be equipped with several screw holes, several screw holes with
The center of the objective table is center circumference uniform distribution on the pedestal.
According to one embodiment provided by the utility model, set on the pedestal there are three screw hole, and three screw holes are with institute
The center for stating objective table is center circumference uniform distribution on the pedestal.
According to one embodiment provided by the utility model, the through-hole be circular hole, and the diameter of the circular hole be greater than etc.
In 10mm.
Second of the utility model is designed to provide a kind of high temperature friction wear testing equipment, the high temperature friction wear
The sample fixing device structure of testing equipment is simple, can avoid repeating installation bolt to fix sample, the installation of sample is fixed more
Add it is simple and convenient, while can to avoid in experiment sample be detached from objective table and fly out and hit inner cavity, it is therefore prevented that sliding phenomenon is reduced
Test apparatus is protected while experimental period time.
According to high temperature friction wear testing equipment provided by the embodiment of the utility model, the high temperature friction wear test is set
Standby includes sample fixing device described in any of the above-described embodiment, and the pedestal of the sample fixing device is fixed on the high temperature mill
Scouring is damaged on testing equipment.
The beneficial effects of the utility model are: being tested according to provided by the embodiment of the utility model for high temperature friction wear
Sample fixing device, the sample fixing device include pedestal and lid set, the pedestal be equipped with objective table, the objective table
For the sample of bearing test, the shape adaptation of the lid set is suitable for lid and is bonded to the loading in the shape of the objective table
The sample on the objective table is wrapped on platform, the top of the lid set is equipped with through-hole, for rubbing to the sample
Wear test is wiped, the lid external threading is connected on the objective table.It is set by the ingenious structure to the objective table and lid set
Convenient and fast screw connection structure between meter, and lid set and objective table, so that the sample for being used for high temperature friction wear test is solid
It is simple to determine apparatus structure, can avoid repeating installation bolt to fix sample, simpler convenience is fixed in the installation of sample, while can
To avoid in experiment sample be detached from objective table and fly out and hit inner cavity, it is therefore prevented that sliding phenomenon reduces time experimental period
Test apparatus is protected simultaneously.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of sample fixing device provided by the embodiment of the utility model.
Fig. 2 is the structural representation that the objective table of sample fixing device provided by the embodiment of the utility model is fixed on pedestal
Figure.
Fig. 3 is the schematic diagram of the lid set of sample fixing device provided by the embodiment of the utility model.
Wherein, pedestal 1, screw hole 11, lid set 2, through-hole 21, objective table 3.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", "left", "right" instruction orientation or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as limiting the present invention.
In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more be somebody's turn to do
Feature；" multiple " refer to two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set
Set ", " connection ", " connected " should broadly understood, specific set-up mode, connection type can be set as the case may be,
Be not particularly limited, " connection ", which can be, to be directly connected to, be also possible to be indirectly connected with, for those of ordinary skill in the art and
Speech, can understand its concrete meaning in the present invention as the case may be.
The sample provided by the embodiment of the utility model for high temperature friction wear test is specifically described below with reference to Fig. 1-3
Fixed device and high temperature friction wear testing equipment.
According to high temperature friction wear testing equipment provided by the embodiment of the utility model, the high temperature friction wear testing equipment
Sample fixing device structure it is simple, can avoid repeating installation bolt to fix sample, the fixed simpler side of the installation of sample
Just, at the same can to avoid in experiment sample be detached from objective table and fly out and hit inner cavity, it is therefore prevented that sliding of the sample on objective table
Phenomenon protects test apparatus while reducing time experimental period.
According to high temperature friction wear testing equipment provided by the embodiment of the utility model, the high temperature friction wear test is set
Standby includes sample fixing device provided by the utility model any embodiment, and the pedestal 1 of the sample fixing device is fixed on
On the high temperature friction wear testing equipment, the sample fixing device can be fixed by bolts in high temperature friction wear test
In equipment.The sample fixing device will be further elaborated below, the advantages of the utility model will in the following description
It becomes readily apparent from.
It is existing in the related technology, it is logical that the sample fixing device for high temperature friction wear test usually requires multiple bolts
It crosses casting die sample is pressed in sample fixing device, structure is complicated, cumbersome.Due to sample fixing device inner space compared with
It is small, it usually goes to clamp sample and bolt by tweezers etc., bolt is easy to lead to the short of heating furnace in furnace within being heated at high temperature
Road, and not can guarantee and accurately put sample to the center of fixed device；Furthermore the pretightning force of multiple bolts is unable to reach
It is uniformly distributed, causes the clamping of sample unstable, in an experiment, due to the high speed rotation of sample fixing device, cause bolt loose
It is dynamic, and then sample is caused to be got rid of the inner furnace for flying to hit sample fixing device and damage inner furnace.
As shown in Figure 1-3, being fixed according to the sample provided by the embodiment of the utility model for high temperature friction wear test
Device, the sample fixing device include pedestal 1 and lid set 2, and the pedestal 1 is equipped with objective table 3, and the objective table 3 is used for
The sample of bearing test, the shape adaptation of the lid set 2 are suitable for lid and are bonded to the objective table 3 in the shape of the objective table 3
On wrap the sample on the objective table 3, the top of the lid set 2 is equipped with through-hole 21, for carrying out to the sample
Friction-wear test, the lid set 2 are threadedly connected on the objective table 3.
Sample fixing device provided by the utility model for high temperature friction wear test, between objective table 3 and lid set 2
It is threadedly engaged, screws lid set 2 on objective table 3, sample is extruded between lid set 2 and objective table 3.It is fixed in entire sample
During device rotates, the inner wall of lid set 2 can limit the radial freedom degree of sample, prevent sample to be detached from objective table 3 and hit
Damage test instrument.It is designed by the ingenious structure to the objective table 3 and lid set 2, and between lid set 2 and objective table 3 just
Prompt screw connection structure can avoid existing so that the structure of the sample fixing device for being used for high temperature friction wear test is simple
Have and repeats installation bolt in technology come the problem of fixing sample, so that the installation of sample and fixed simpler convenience, while can
To avoid in experiment sample be detached from objective table 3 and fly out impact damage test apparatus inner furnace, it is therefore prevented that sample is on objective table
Sliding phenomenon, protect test apparatus while reducing time experimental period.
As shown in Fig. 2, the upper surface of the objective table 3 is equipped with rolling according to one embodiment provided by the utility model
Decorative pattern.The setting of shown rolling decorative pattern, can increase the frictional force between sample and objective table, to prevent the sliding of sample existing
As, and then increase the safety of entire sample fixing device with protection test instrument.
As shown in Figure 1-3, the objective table 3 is cylindrical body, the lid according to one embodiment provided by the utility model
Set 2 is cylinder, and the cylindrical body is equipped with external screw thread, and the cylinder is equipped with internal screw thread, and the cylinder is threadedly connected to described
On cylindrical body.The threaded connection between lid set 2 and objective table 3, circle are realized by the threaded connection between cylindrical body and cylinder
Column, the structure of cylinder are simple, manufacture easy to process, can save manufacturing cost, and then save experimentation cost；Meanwhile cylinder and
The stress of cylinder compares concentration, relative to other shapes intensity with higher, can promote objective table 3 and cover holding for set 2
Carry performance.
As shown in Figs. 1-2, according to one embodiment provided by the utility model, the objective table 3 is located at the pedestal 1
Center.Objective table 3 is set to the center of pedestal 1, it is ensured that when entire sample fixing device rotates in an experiment, be fixed on load
Sample on object platform 3 has stable center, in order to going on smoothly for experiment.
As shown in figs. 1 and 3, according to one embodiment provided by the utility model, the side of the lid set 2 is equipped with anti-skidding
Line.Anti-skid chequer is set in the side of lid set 2, the frictional force of 2 sides of lid set can be increased, so that being screwed on 2 screw threads of set will be covered
It is preferably operated when on objective table 3.
It further include pre-load nut (being not shown in diagram), the preload according to one embodiment provided by the utility model
Nut is matched with the external screw thread on the objective table 3, and for pre-tightening the lid set 2, and the nut is located under lid set 2
Side.Specifically, in fixed sample, can first by pre-load nut screw in shown in (bottom of objective table 3 is the bottom of objective table 3
Refer to the one end of objective table 3 far from 3 surface of objective table), then sample is placed on the surface of objective table, finally again by lid set 2
It screws on objective table 3 to secure the above sample.After the sample is fixed, can be reversed and screw (with start to screw
It is contrary) pre-load nut pre-tightens the lid set 2 with reaching so that the bottom of pre-load nut and lid set 2 is abutted
Effect, can prevent in this way in entire sample fixing device high speed rotation, fluff between lid set 2 and objective table 3 dynamic so that lid
Set 2 is got rid of winged damage test instrument, the safety of guarantee test.
As illustrated in fig. 1 and 2, according to one embodiment provided by the utility model, the pedestal 1 is equipped with several screw holes
11, several screw holes 11 are center circumference uniform distribution on the pedestal 1 using the center of the objective table 3.The setting of screw hole 11
Pedestal 1 directly can be fixed to by test by bolt in order to which entire sample fixing device to be fixed on testing equipment
In equipment, structure is simple, easy to operate；By 11 circumference uniform distribution of screw hole on the pedestal 1, the stress of pedestal 1 can be made more
Add the use for uniformly avoiding that stress concentrates damage to influence entire sample fixing device due to unbalance stress.
As illustrated in fig. 1 and 2, according to one embodiment provided by the utility model, set that there are three screw holes on the pedestal 1
11, and three screw holes 11 are center circumference uniform distribution on the pedestal 1 using the center of the objective table 3.Three screw holes are only set
11 can save processing cost, while can satisfy the fixation of entire sample fixing device.In some embodiments, the screw hole
11 can be processed as the round hole that diameter is 6mm, in order to fabricate.
As shown in figure 3, the through-hole 21 is circular hole, according to one embodiment provided by the utility model in order to process
Manufacture, and the diameter of the circular hole is more than or equal to 10mm, in order to test the sample being fixed on objective table 3.
In some embodiments, the pedestal 1 and lid set 2 are high temperature cemented carbide material.
The beneficial effects of the utility model are: being tested according to provided by the embodiment of the utility model for high temperature friction wear
Sample fixing device, the sample fixing device include pedestal 1 and lid set 2, the pedestal 1 be equipped with objective table 3, the load
Object platform 3 is used for the sample of bearing test, and the shape adaptation of the lid set 2 is suitable for lid and is bonded to institute in the shape of the objective table 3
The sample wrapped on the objective table 3 on objective table 3 is stated, the top of the lid set 2 is equipped with through-hole 21, for described
Sample carries out friction-wear test, and the lid set 2 is threadedly connected on the objective table 3.By being covered to the objective table 3 and lid
2 ingenious structure design, and convenient and fast screw connection structure between lid set 2 and objective table 3, so that this is used for high temperature friction mill
The sample fixing device structure for damaging test is simple, can avoid repeating installation bolt to fix sample, the installation of sample is fixed more
It is simple and convenient, at the same can to avoid in experiment sample be detached from objective table 3 and fly out and hit inner cavity, it is therefore prevented that sliding phenomenon is reduced
Test apparatus is protected while experimental period time.
In the description of the present invention, it should be understood that term " on ", "lower", "left", "right", " one end ", " in
Between ", " circumference ", " top ", " bottom end ", " left end ", the instructions such as " right end " orientation or positional relationship be based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " another " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature." multiple ", " several " are meant that at least two in the description of the present invention,
Such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection is also possible to be electrically connected or can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements be can be, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of this specification, the description of reference term " one embodiment ", " example " etc. means to combine and be somebody's turn to do
Embodiment or example particular features, structures, materials, or characteristics described are contained at least one embodiment of the utility model
Or in example.In the present specification, the schematic representation of the above terms does not necessarily have to refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples with suitable
Mode combines.In addition, without conflicting with each other, those skilled in the art can be by difference described in this specification
The feature of embodiment or example and different embodiments or examples is combined.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of sample fixing device for high temperature friction wear test, which is characterized in that the sample fixing device includes:
Pedestal, the pedestal are equipped with objective table, and the objective table is used for the sample of bearing test；
Lid set, the shape adaptation of the lid set are suitable for covering to be bonded on the objective table wrapping in the shape of the objective table
The top of sample on the objective table, the lid set is equipped with through-hole, for carrying out friction-wear test to the sample,
The lid external threading is connected on the objective table.
2. the sample fixing device according to claim 1 for high temperature friction wear test, which is characterized in that the load
The upper surface of object platform is equipped with rolling decorative pattern.
3. the sample fixing device according to claim 2 for high temperature friction wear test, which is characterized in that the load
Object platform is cylindrical body, and the lid set is cylinder, and the cylindrical body is equipped with external screw thread, and the cylinder is equipped with internal screw thread, described
Cylinder is threadedly connected on the cylindrical body.
4. the sample fixing device according to claim 3 for high temperature friction wear test, which is characterized in that the load
Object platform is located at the center of the pedestal.
5. the sample fixing device according to claim 3 for high temperature friction wear test, which is characterized in that the lid
The side of set is equipped with anti-skid chequer.
6. the sample fixing device according to claim 5 for high temperature friction wear test, which is characterized in that further include
Pre-load nut, the pre-load nut are matched with the external screw thread on the objective table, for pre-tightening the lid set, and the nut position
In the lower section of the lid set.
7. the sample fixing device according to claim 4 for high temperature friction wear test, which is characterized in that the bottom
Seat is equipped with several screw holes, and several screw holes are center circumference uniform distribution on the pedestal using the center of the objective table.
8. the sample fixing device according to claim 7 for high temperature friction wear test, which is characterized in that the bottom
Screw hole there are three being set on seat, and three screw holes are center circumference uniform distribution on the pedestal using the center of the objective table.
9. the sample fixing device according to claim 1 for high temperature friction wear test, which is characterized in that described logical
Hole is circular hole, and the diameter of the circular hole is more than or equal to 10mm.
10. a kind of high temperature friction wear testing equipment, which is characterized in that the high temperature friction wear testing equipment includes that right is wanted
The described in any item sample fixing devices of 1-9 are sought, the pedestal of the sample fixing device is fixed on the high temperature friction wear examination
It tests in equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821143354.1U CN208420534U (en) | 2018-07-19 | 2018-07-19 | A kind of high temperature friction wear testing equipment and sample fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821143354.1U CN208420534U (en) | 2018-07-19 | 2018-07-19 | A kind of high temperature friction wear testing equipment and sample fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208420534U true CN208420534U (en) | 2019-01-22 |
Family
ID=65124538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821143354.1U Expired - Fee Related CN208420534U (en) | 2018-07-19 | 2018-07-19 | A kind of high temperature friction wear testing equipment and sample fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208420534U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426404A (en) * | 2019-08-08 | 2019-11-08 | 蒋一鸣 | A kind of objective table and device for the imaging of computer demixing scan |
| CN111380749A (en) * | 2020-04-10 | 2020-07-07 | 兰州华汇仪器科技有限公司 | Anti-deformation sintering clamp for detection piece, assembly and disassembly kit and assembly and disassembly method thereof |
| CN112611772A (en) * | 2020-12-02 | 2021-04-06 | 沪东中华造船(集团)有限公司 | Novel XRD asbestos sample detection plummer |
-
2018
- 2018-07-19 CN CN201821143354.1U patent/CN208420534U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426404A (en) * | 2019-08-08 | 2019-11-08 | 蒋一鸣 | A kind of objective table and device for the imaging of computer demixing scan |
| CN111380749A (en) * | 2020-04-10 | 2020-07-07 | 兰州华汇仪器科技有限公司 | Anti-deformation sintering clamp for detection piece, assembly and disassembly kit and assembly and disassembly method thereof |
| CN112611772A (en) * | 2020-12-02 | 2021-04-06 | 沪东中华造船(集团)有限公司 | Novel XRD asbestos sample detection plummer |
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