CN215617895U

CN215617895U - Fixed clamping fixture device for surface scraping test

Info

Publication number: CN215617895U
Application number: CN202121539960.7U
Authority: CN
Inventors: 兰春珍; 邬世翔
Original assignee: Beijing Shenzhou Tech Technology Co ltd
Current assignee: Beijing Shenzhou Tech Technology Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-01-25
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a fixed clamping fixture device for surface scraping test, which comprises a test board, wherein a supporting mechanism is arranged at the bottom of the test board, a height adjusting mechanism is arranged at the top of the test board, a sample fixing mechanism is arranged on the height adjusting mechanism, the sample fixing mechanism comprises a slide rail, an adjusting ring, a threaded block, a slide block, a screw rod, a knob and a pressure plate, one end of the slide rail is connected with the adjusting ring, the slide rail is internally provided with the threaded block, the two sides of the threaded block are both connected with the slide block, and the slide block is positioned inside the side wall of the slide rail. Has the advantages that: can adjust the height of testboard through setting up supporting mechanism, help cooperating the wearing and tearing appearance to use, through setting up sample fixed establishment, can fix the sample of equidimension not and different thickness, adjust sample fixed establishment's height through high adjustment mechanism in addition, improve the controllability, the suitability is high.

Description

Fixed clamping fixture device for surface scraping test

Technical Field

The utility model relates to the technical field of clamp devices, in particular to a fixed clamping clamp device for surface scraping test.

Background

The fixed clamping fixture is used for being matched with a linear abrasion meter to perform various friction tests, including steel wool friction, rubber friction, alcohol resistance tests, fingerprint-proof film scratch resistance tests and the like.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving the above problems and to providing a fixture for surface-scratching test.

The utility model realizes the purpose through the following technical scheme:

the utility model provides a fixed dress card fixture device is used in test of surface scraping class, includes the testboard, the testboard bottom is provided with supporting mechanism, the testboard top is provided with height adjusting mechanism, the last sample fixed establishment that is provided with of height adjusting mechanism, sample fixed establishment includes slide rail, adjustable ring, thread block, slider, screw rod, knob, pressure disk, slide rail one end is connected with the adjustable ring, be provided with in the slide rail the thread block, thread block both sides all are connected with the slider, the slider is located inside the lateral wall of slide rail, be connected with in the thread block the screw rod, the screw rod top is connected with the knob, the screw rod bottom is run through the thread block is connected with the pressure disk.

Preferably, height adjusting mechanism includes second screw thread post, nut, spring, testboard top four corners department all is connected with the second screw thread post, cup joint on the second screw thread post the nut, the testboard top is located the periphery of second screw thread post is connected with the spring, the adjustable ring cup joints on the second screw thread post, the adjustable ring is located the nut with between the spring.

According to the arrangement, the length of the spring is adjusted by the second threaded column, so that the height of the sample fixing mechanism is adjusted through the cooperation of the second threaded column and the spring.

Preferably, the supporting mechanism comprises anti-skid legs and a first threaded column, the first threaded column is connected to four corners of the bottom of the test board, and the anti-skid legs are sleeved on the first threaded column.

So set up, utilize the antiskid leg makes the device can stabilize and place.

Preferably, the adjustable ring with the slide rail welding, the screw thread piece with slide rail sliding connection, the slider with screw thread piece fixed connection, the slider with slide rail sliding connection, the screw rod with screw thread piece threaded connection, the knob with the screw rod welding, the pressure disk with screw rod fixed connection.

So set up, guarantee the adjustable ring with sliding connection is firm, is convenient for right the position of screw thread piece is adjusted.

Preferably, the second threaded column is welded with the test board, the nut is in threaded connection with the second threaded column, the spring is fixedly connected with the test board, and the adjusting ring is in sliding connection with the second threaded column.

So set up, guarantee the second threaded column connects firmly.

Preferably, the first threaded column is welded to the test table, and the anti-skid legs are in threaded connection with the first threaded column.

So set up, guarantee first screw thread post is connected firmly, is convenient for adjust the height of antiskid leg.

Has the advantages that: the height of the test board can be adjusted by arranging the supporting mechanism, the test board is beneficial to being used in cooperation with an abrasion tester, samples with different sizes and thicknesses can be fixed by arranging the sample fixing mechanism, in addition, the height of the sample fixing mechanism is adjusted by the height adjusting mechanism, the adjusting capability is improved, and the applicability is high.

Additional features of the utility model and advantages thereof will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of a fixture for fixing and clamping a surface scratch test according to the present invention;

FIG. 2 is a front view of a fixture for mounting a card for testing surface scratches according to the present invention;

FIG. 3 is an enlarged view of the structure at the position A of the fixture for surface-mounting and clamping of the utility model;

fig. 4 is a schematic structural view of a thread block and a slide block of the fixture device for fixing and clamping the surface scratch test according to the present invention.

The reference numerals are explained below: 1. a test bench; 2. a support mechanism; 201. anti-skid legs; 202. a first threaded post; 3. a height adjustment mechanism; 301. a second threaded post; 302. a nut; 303. a spring; 4. a sample fixing mechanism; 401. a slide rail; 402. an adjusting ring; 403. a thread block; 404. a slider; 405. a screw; 406. a knob; 407. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The utility model will be further described with reference to the accompanying drawings in which:

as shown in fig. 1 to 4, a fixed clamping fixture device for surface scraping tests includes a test bench 1, a support mechanism 2 is arranged at the bottom of the test bench 1, a height adjustment mechanism 3 is arranged at the top of the test bench 1, a sample fixing mechanism 4 is arranged on the height adjustment mechanism 3, the sample fixing mechanism 4 includes a slide rail 401, an adjustment ring 402, a thread block 403, a slider 404, a screw 405, a knob 406 and a pressure plate 407, the adjustment ring 402 is connected to one end of the slide rail 401, the thread block 403 is arranged in the slide rail 401, the slider 404 is connected to both sides of the thread block 403, the slider 404 is located inside a side wall of the slide rail 401, the screw 405 is connected to the thread block 403, the knob 406 is connected to the top of the screw 405, and the pressure plate 407 is connected to the bottom of the screw 405 through the thread block 403.

Preferably, the height adjusting mechanism 3 comprises a second threaded column 301, a nut 302 and a spring 303, the second threaded column 301 is connected to four corners of the top of the test platform 1, the nut 302 is sleeved on the second threaded column 301, the spring 303 is connected to the top of the test platform 1 and located at the periphery of the second threaded column 301, an adjusting ring 402 is sleeved on the second threaded column 301, the adjusting ring 402 is located between the nut 302 and the spring 303, the supporting mechanism 2 comprises a skid-proof leg 201 and a first threaded column 202, the first threaded column 202 is connected to four corners of the bottom of the test platform 1, the skid-proof leg 201 is sleeved on the first threaded column 202, the adjusting ring 402 is welded to a sliding rail 401, a threaded block 403 is slidably connected to a sliding rail 401, a sliding block 404 is fixedly connected to a threaded block 404, a sliding block 404 is slidably connected to the sliding rail 401, a threaded block 405 is threadably connected to a threaded block 403, a knob 406 is welded to a threaded block 405, a pressure plate 407 is fixedly connected to a threaded block 405, the second threaded column 301 is welded to the test platform 1, nut 302 and second screw thread post 301 threaded connection, spring 303 and testboard 1 fixed connection, adjusting ring 402 and second screw thread post 301 sliding connection, first screw thread post 202 and testboard 1 welding, anti-skidding leg 201 and first screw thread post 202 threaded connection.

The working principle is as follows: during the use, move anchor clamps and place it in suitable position, according to actual conditions, through rotating the height that antiskid leg 201 adjusted testboard 1, place the sample on testboard 1, according to the size of sample, adjust the height of sample fixed establishment 4, through rotating nut 302, make nut 302 upwards or move down, thereby adjust the height of sample fixed establishment 4, then adjust the position of screw thread piece 403 through slider 404, thereby adjust pressure disk 407 to suitable position, then rotate screw rod 405 through knob 406, screw rod 405 drives pressure disk 407 move down, thereby compress tightly the sample fixedly, this anchor clamps are applicable to the not unidimensional sample, regulating power is strong.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixed dress card fixture device is used in test of surface scraping class, includes testboard (1), its characterized in that: the bottom of the test board (1) is provided with a supporting mechanism (2), the top of the test board (1) is provided with a height adjusting mechanism (3), the height adjusting mechanism (3) is provided with a sample fixing mechanism (4), the sample fixing mechanism (4) comprises a slide rail (401), an adjusting ring (402), a thread block (403), a slide block (404), a screw rod (405), a knob (406) and a pressure plate (407), one end of the slide rail (401) is connected with the adjusting ring (402), the slide rail (401) is internally provided with the thread block (403), the two sides of the thread block (403) are both connected with the sliding blocks (404), the sliding blocks (404) are positioned inside the side wall of the sliding rail (401), the screw rod (405) is connected in the thread block (403), the knob (406) is connected at the top of the screw rod (405), the bottom of the screw rod (405) penetrates through the thread block (403) and is connected with the pressure plate (407).

2. The fixture for fixing and clamping a surface scratch test according to claim 1, wherein: height adjusting mechanism (3) include second screw thread post (301), nut (302), spring (303), testboard (1) top four corners department all is connected with second screw thread post (301), cup joint on second screw thread post (301) nut (302), testboard (1) top is located the periphery of second screw thread post (301) is connected with spring (303).

3. The fixture for fixing and clamping a surface scratch test according to claim 2, wherein: the adjusting ring (402) is sleeved on the second threaded column (301), and the adjusting ring (402) is located between the nut (302) and the spring (303).

4. The fixture for fixing and clamping a surface scratch test according to claim 1, wherein: the support mechanism (2) comprises anti-skid legs (201) and first threaded columns (202), the four corners of the bottom of the test board (1) are connected with the first threaded columns (202), and the anti-skid legs (201) are sleeved on the first threaded columns (202).

5. The fixture for fixing and clamping a surface scratch test according to claim 1, wherein: the utility model discloses a screw bolt, including adjustable ring (402), slide rail (401), screw block (403), slider (404), slide rail (401), adjusting ring (402) with slide rail (401) welding, screw block (403) with slide rail (401) sliding connection, slider (404) with screw block (403) fixed connection, slider (404) with slide rail (401) sliding connection, screw rod (405) with screw block (403) threaded connection, knob (406) with screw rod (405) welding, pressure disk (407) with screw rod (405) fixed connection.

6. The fixture for fixing and clamping a surface scratch test according to claim 2, wherein: the second threaded column (301) is welded with the test bench (1), and the nut (302) is in threaded connection with the second threaded column (301).

7. The fixture for fixing and clamping a surface scratch test according to claim 6, wherein: the spring (303) is fixedly connected with the test bench (1).

8. The fixture for fixing and clamping a surface scratch test according to claim 7, wherein: the adjusting ring (402) is slidably connected with the second threaded post (301).

9. The fixture for fixing and clamping a surface scratch test according to claim 4, wherein: the first threaded column (202) is welded with the test bench (1).

10. The fixture for fixing and clamping a surface scratch test according to claim 9, wherein: the anti-skid leg (201) is in threaded connection with the first threaded column (202).