CN215727467U - Novel friction wear testing machine - Google Patents
Novel friction wear testing machine Download PDFInfo
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- CN215727467U CN215727467U CN202122104996.9U CN202122104996U CN215727467U CN 215727467 U CN215727467 U CN 215727467U CN 202122104996 U CN202122104996 U CN 202122104996U CN 215727467 U CN215727467 U CN 215727467U
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- testing machine
- wear testing
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Abstract
The utility model relates to a novel friction wear testing machine which comprises a test bed and a testing main body, wherein a sliding guide rail is arranged on the test bed, a sliding sleeve is installed on the sliding guide rail, limiting plates are arranged on two sides above the sliding sleeve, a test article placing groove is formed between the limiting plates on the two sides, a cylindrical sliding column is arranged above the limiting plates, a clamping block is sleeved on the sliding column, a first through hole is formed in the clamping block, a threaded groove is formed in the bottom wall of the test article placing groove, the test article placing groove is used for placing a test article, a second through hole is formed in the test article, the clamping block is arranged above the test article, the first through hole, the second through hole and the threaded groove are aligned and penetrate through fastening screws, and the fastening screws are in threaded connection with the threaded groove.
Description
Technical Field
The utility model relates to a novel friction and wear testing machine.
Background
Among the prior art's friction wear testing machine, there is a testing machine, including test bench and test subject, be provided with slider on the test bench, be provided with anchor clamps among the slider, test subject is provided with the friction head, when using, places the test article in slider to press from both sides tightly through anchor clamps, later, the surface of test article is placed in to the friction head in the test subject, opens slider, slides for the friction head with the realization test article, and the test subject record relevant data, in order to obtain relevant experimental result. Because the anchor clamps of prior art carry out the centre gripping when fastening to the test article, can transversely inwards exert force to the test article, when the test article is the body that easily deforms, often cause the test article to warp easily, and then lead to the test result inaccurate.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a novel friction wear testing machine which comprises a test bed and a testing main body, wherein a sliding guide rail is arranged on the test bed, a sliding sleeve is installed on the sliding guide rail, limiting plates are arranged on two sides above the sliding sleeve, a test article placing groove is formed between the limiting plates on two sides, a cylindrical sliding column is arranged above the limiting plates, a clamping block is sleeved on the sliding column, a first through hole is formed in the clamping block, a threaded groove is formed in the bottom wall of the test article placing groove, the test article placing groove is used for placing a test article, a second through hole is formed in the test article, the clamping block is arranged above the test article, the first through hole, the second through hole and the threaded groove are aligned and pass through fastening screws, and the fastening screws are in threaded connection with the threaded grooves.
Furthermore, a support frame is arranged at the bottom of the test bed, and rollers are arranged at the bottom of the support frame.
Further, the test body is mounted above the test stand by a support arm.
The utility model has the beneficial effects that: compared with the prior art, when the test article is clamped, the clamping block presses and tightly fixes the test article, force cannot be transversely applied to the test article inwards, the test article cannot be deformed, the clamping block can rotate relative to the cylindrical sliding column and can be rotated to stagger the clamping block and the test article, the test article can be conveniently taken away, and the clamping block slides relative to the sliding column, so that the test articles with different thicknesses can be tested.
Drawings
FIG. 1 is a structural diagram of a novel friction and wear tester of the present invention.
Detailed Description
The present invention is further illustrated by the following examples, which are only a part of the examples of the present invention, and these examples are only for explaining the present invention and do not limit the scope of the present invention.
As shown in FIG. 1, the utility model relates to a novel friction wear testing machine, which comprises a test bed 1 and a test body 2, wherein the test body 2 is provided with a friction head 21, the test bed 1 is provided with a sliding guide rail 3, the sliding guide rail 3 is provided with a sliding sleeve 4, two sides above the sliding sleeve 4 are provided with limiting plates 5, a test article placing groove 6 is formed between the limiting plates 5 at two sides, a cylindrical sliding column 7 is arranged above the limiting plates 5, the sliding column 7 is sleeved with a clamping block 8, the clamping block 8 is provided with a first through hole 81, the bottom wall of the test article placing groove 6 is provided with a threaded groove 61, the test article placing groove 6 is used for placing a test article 9, the test article 9 is provided with a second through hole 91, the clamping block 8 is arranged above the test article 9, the first through hole 81, the second through hole 91 and the threaded groove 61 are aligned and pass through a fastening screw 10, the fastening screw 10 is threadedly engaged with the threaded groove 61.
According to the utility model, when a test article is clamped, the clamping block presses and tightly fixes the test article, so that force cannot be applied to the test article transversely and inwards, the test article cannot be deformed, the clamping block can rotate relative to the cylindrical sliding column and can be staggered with the test article, the test article can be conveniently taken away, and moreover, the clamping block slides relative to the sliding column, so that the test of the test articles with different thicknesses can be realized.
Further, a support frame 11 is arranged at the bottom of the test bed 1, and rollers 12 are arranged at the bottom of the support frame 11.
Further, the test body 2 is mounted above the test stand 1 by means of a support arm 13.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (3)
1. A novel friction wear testing machine which is characterized in that: including test bench and test subject, be provided with sliding guide on the test bench, the last slip cap of installing of sliding guide, slip cap top both sides are provided with the limiting plate, wherein, form the test article standing groove between the limiting plate of both sides, the top of limiting plate is provided with the traveller of cylinder type, the traveller cover is equipped with the grip block, be provided with first perforation on the grip block, the thread groove has been seted up to the diapire of test article standing groove, wherein, the test article standing groove is used for placing the test article, the test article is provided with the second and perforates, the grip block is arranged in the top of test article, first perforation, second are perforated and the thread groove is aimed at and is passed and set up the screw, set up screw and thread groove spiro union.
2. The frictional wear testing machine according to claim 1, characterized in that: the bottom of the test bed is provided with a support frame, and the bottom of the support frame is provided with rollers.
3. The frictional wear testing machine according to claim 1, characterized in that: the test main body is arranged above the test bed through a supporting arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122104996.9U CN215727467U (en) | 2021-09-02 | 2021-09-02 | Novel friction wear testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122104996.9U CN215727467U (en) | 2021-09-02 | 2021-09-02 | Novel friction wear testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215727467U true CN215727467U (en) | 2022-02-01 |
Family
ID=80011346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122104996.9U Active CN215727467U (en) | 2021-09-02 | 2021-09-02 | Novel friction wear testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215727467U (en) |
-
2021
- 2021-09-02 CN CN202122104996.9U patent/CN215727467U/en active Active
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