CN216791150U - Thick testing arrangement of precision type membrane - Google Patents
Thick testing arrangement of precision type membrane Download PDFInfo
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- CN216791150U CN216791150U CN202220434318.0U CN202220434318U CN216791150U CN 216791150 U CN216791150 U CN 216791150U CN 202220434318 U CN202220434318 U CN 202220434318U CN 216791150 U CN216791150 U CN 216791150U
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Abstract
The utility model discloses a precise film thickness testing device which comprises a testing table, wherein an opening and closing cover capable of being opened or closed is hinged to the top of the testing table, and a film thickness tester capable of being detachably connected with an external computer is installed on the opening and closing cover through a sliding structure; the upper end of the test bench is provided with a placing groove which penetrates through the top of the test bench and is used for placing external metal element samples, and the placing groove is provided with at least one fixing structure for clamping and fixing the external metal element samples. The utility model has the advantages that the metal element sample can be stably fixed, the metal element sample is not easy to deviate due to the influence of external environment factors during detection, and the detection efficiency and precision can be effectively improved.
Description
Technical Field
The utility model relates to the technical field of metal film thickness testing, in particular to a precise film thickness testing device.
Background
The metal film thickness test is realized by matching the film test device with a computer. At present, in the process of testing the film thickness of metal, a film-waiting testing device generates primary X-rays to penetrate through a metal element sample to generate low-energy secondary fluorescence, and then a computer calculates the energy of the secondary fluorescence to calculate the film thickness value of the metal.
However, the existing film test device is in the using process, because the film test device lacks a fixed structure for the metal element sample, when the metal element sample is subjected to light transmission detection through the film test device, the metal element sample is subjected to deviation in the film test device due to the influence of external environmental factors, and then a user needs to adjust the metal element sample in the film test device again for detection, so that the detection efficiency is seriously influenced, the detection precision is influenced, and the practical application requirement is difficult to meet.
How to solve the above problems is a technical problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a precise film thickness testing device which can stably fix a metal element sample, is not easy to deviate due to the influence of external environmental factors when in detection and can effectively improve the detection efficiency and precision.
In order to achieve the purpose, the utility model provides the following technical scheme: a precise film thickness testing device comprises a testing platform, wherein an opening and closing cover capable of being opened or closed is hinged to the top of the testing platform, and a film thickness tester capable of being detachably connected with an external computer is installed on the opening and closing cover through a sliding structure; the upper end of the test bench is provided with a placing groove which penetrates through the top of the test bench and is used for placing external metal element samples, and the placing groove is provided with at least one fixing structure for clamping and fixing the external metal element samples.
Preferably, the fixing structure includes a support column longitudinally installed on the placement groove, a sliding plate capable of sliding up and down along the support column is sleeved on the support column, a clamping pressing block for clamping and fixing an external metal element sample is arranged at the bottom of one end of the sliding plate far away from the support column, and a return spring is arranged between the support column and the clamping pressing block, wherein one end of the return spring is connected with the sliding plate, and the other end of the return spring is connected with the placement groove.
Preferably, the sliding structure comprises sliding grooves which are arranged inside the opening and closing cover, two ends of each sliding groove penetrate through two ends of the opening and closing cover, bearing seats are arranged at two ends of each sliding groove, the sliding structure further comprises ball screws arranged on the two bearing seats, one ends of the ball screws extend out of the outside of the opening and closing cover and are connected with an output end of a driving motor arranged on the opening and closing cover, ball nuts are sleeved on the ball screws, and the film thickness tester is arranged on the ball nuts.
Preferably, the film thickness tester is a Defelsko-NAS3 film thickness tester; the driving motor is a 40AEA01030-SC3 driving motor.
Preferably, the film thickness tester further comprises a control panel which is arranged on the opening and closing cover and provided with a display screen, wherein the control panel is electrically connected with the film thickness tester and the driving motor through a conductive wire bundle.
Preferably, a handle is provided on an outer surface of the opening and closing cover.
Compared with the prior art, the utility model has the following beneficial effects:
when the utility model is used, the opening and closing cover is opened firstly, the metal element sample is placed on the placing groove, then the sliding plate of the fixed structure is moved upwards to move the sliding plate together with the clamping pressing block upwards, at the moment, the reset spring of the fixed structure is extended, then the metal element sample is moved to the position below the clamping pressing block, the sliding plate of the fixed structure is loosened, the sliding plate is pulled to move downwards together with the clamping pressing block under the action of the reset force of the reset spring, the metal element sample is clamped and fixed on the placing groove under the action of the reset force of the reset spring by utilizing the clamping pressing block, so that the utility model has the function of stably fixing the metal element sample, and the metal element sample is fixed by the fixed structure in the process of detecting the metal element sample, the metal element sample can be ensured not to be deviated when being influenced by external environmental factors, thereby effectively improving the efficiency and the precision of detection, therefore, the utility model has the advantages that the metal element sample can be stably fixed, the metal element sample is not easy to deviate due to the influence of external environmental factors during detection, and the detection efficiency and precision can be effectively improved.
Drawings
FIG. 1 is a cross-sectional view of a precision film thickness testing apparatus according to the present invention;
fig. 2 is a schematic diagram of an external structure of a precision film thickness testing apparatus according to the present invention.
Description of reference numerals: 1. the device comprises a test board, 2, an opening and closing cover, 3, a sliding structure, 31, a sliding chute, 32, a bearing seat, 33, a ball screw, 34, a driving motor, 35, a ball nut, 4, a film thickness tester, 5, a placing groove, 6, a fixing structure, 61, a support column, 62, a sliding plate, 63, a clamping press block, 64, a reset spring, 7, a control panel, 8 and a handle.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 to 2, the present invention provides a precision film thickness testing apparatus, including a testing table 1, wherein an opening and closing cover 2 capable of being opened or closed is hinged on the top of the testing table 1, and a film thickness tester 4 detachably connected to an external computer is installed on the opening and closing cover 2 through a sliding structure 3; a placing groove 5 which penetrates through the top of the test bench 1 and is used for placing external metal element samples is formed in the upper end of the test bench 1 and is located right below the film thickness tester 4, and at least one fixing structure 6 used for clamping and fixing the external metal element samples is arranged on the placing groove 5.
The fixing structure 6 comprises a support column 61 longitudinally installed on the placing groove 5, a sliding plate 62 capable of sliding up and down along the support column 61 is sleeved on the support column 61, a clamping pressing block 63 for clamping and fixing an external metal element sample is arranged at the bottom of one end of the sliding plate 62 far away from the support column 61, and a return spring 64 is arranged between the support column 61 and the clamping pressing block 63, wherein one end of the return spring 64 is connected with the sliding plate 62, and the other end of the return spring 64 is connected with the placing groove 5.
The sliding structure 3 comprises sliding grooves 31 which are arranged inside the opening and closing cover 2 and two ends of each sliding groove 31 penetrate through two ends of the opening and closing cover 2, bearing seats 32 are arranged at two ends of each sliding groove 31, the sliding structure further comprises ball screws 33 arranged on the two bearing seats 32, one ends of the ball screws 33 extend out of the outside of the opening and closing cover 2 and are connected with an output end of a driving motor 34 arranged on the opening and closing cover 2, ball nuts 35 are sleeved on the ball screws 33, and the film thickness tester 4 is arranged on the ball nuts 35.
Wherein, the film thickness tester 4 is a Defelsko-NAS3 film thickness tester; the driving motor 34 is a 40AEA01030-SC3 driving motor.
The film thickness tester also comprises a control panel 7 which is arranged on the opening and closing cover 2 and is provided with a display screen, wherein the control panel 7 is electrically connected with the film thickness tester 4 and the driving motor 34 through a conductive wiring harness.
A handle 8 is arranged on the outer surface of the opening and closing cover 2.
When this embodiment is used specifically: firstly, grasping a handle 8 to lift the opening and closing cover 2, exposing a placing groove 5 at the upper end of the test board 1 at the moment, and then connecting the film thickness tester 4 with an external computer; secondly, placing the metal element sample on the placing groove 5, moving the sliding plate 62 of the fixed structure 6 upwards to enable the sliding plate 62 and the clamping pressing block 63 to move upwards relative to the supporting column 61, and pulling and stretching the return spring 64; then, the metal element sample is moved to the position below the clamping pressing block 63, the sliding plate 62 is loosened, the sliding plate 62 and the clamping pressing block 63 are moved downwards relative to the supporting column 61 under the action of the reset force of the reset spring 64, the metal element sample is clamped and fixed on the placing groove 5 by the clamping pressing block 63 under the action of the reset force of the reset spring 64, and the cover 2 is closed and opened; finally, the control panel 7 starts the driving motor 34 of the sliding structure 3 to work, the driving motor 34 is used for driving the ball screw 32 to rotate relative to the bearing seat 32 in the chute 31, the ball screw 32 drives the ball nut 35 to move to the position right above the metal element sample together with the film thickness tester 4, and then the control panel 7 starts the film thickness tester 4 to work to detect the metal element sample.
In a word, the utility model adopts the structure, and has the advantages that the metal element sample can be stably fixed, the metal element sample is not easy to deviate due to the influence of external environmental factors during detection, and the detection efficiency and precision can be effectively improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for some of the features thereof, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A precise film thickness testing device comprises a testing platform (1), wherein an opening and closing cover (2) capable of being opened or closed is hinged to the top of the testing platform (1), and a film thickness tester (4) capable of being detachably connected with an external computer is installed on the opening and closing cover (2) through a sliding structure (3); the method is characterized in that: the device is characterized in that a placing groove (5) which penetrates through the top of the test bench (1) and is used for placing an external metal element sample is formed in the upper end of the test bench (1) and is located under the film thickness tester (4), and at least one fixing structure (6) used for clamping and fixing the external metal element sample is arranged on the placing groove (5).
2. The precision film thickness testing apparatus according to claim 1, wherein: each fixing structure (6) comprises a supporting column (61) longitudinally installed on the placing groove (5), a sliding plate (62) capable of sliding up and down along the supporting column (61) is sleeved on the supporting column (61), a clamping pressing block (63) used for clamping and fixing an external metal element sample is arranged on the sliding plate (62) and at the bottom of one end far away from the supporting column (61), and a return spring (64) is further arranged between the supporting column (61) and the clamping pressing block (63), wherein one end of the return spring (64) is connected with the sliding plate (62), and the other end of the return spring (64) is connected with the placing groove (5).
3. The precision film thickness testing apparatus according to claim 1, wherein: sliding construction (3) are including establishing inside and both ends of the lid (2) of opening and shutting all run through spout (31) at the both ends of this lid (2) of opening and shutting the both ends of spout (31) all are equipped with bearing frame (32), still including establishing two ball screw (33) on bearing frame (32) and the one end of this ball screw (33) stretch out the outside and the one of the lid of opening and shutting (2) are installed and are connected at the output of this driving motor (34) on the lid of opening and shutting (2) ball screw (33) are gone up to the cover and are equipped with ball nut (35), wherein, thick tester (4) of membrane is installed on ball nut (35).
4. The precision film thickness testing apparatus according to claim 3, wherein: the film thickness tester (4) is a Defelsko-NAS3 film thickness tester; the driving motor (34) is a 40AEA01030-SC3 driving motor.
5. The precision film thickness testing apparatus according to claim 3, wherein: the film thickness tester is characterized by further comprising a control panel (7) which is arranged on the opening and closing cover (2) and provided with a display screen, wherein the control panel (7) is electrically connected with the film thickness tester (4) and the driving motor (34) through a conductive wiring harness.
6. The precision film thickness testing apparatus according to any one of claims 1 to 5, wherein: a handle (8) is arranged on the outer surface of the opening and closing cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220434318.0U CN216791150U (en) | 2022-03-01 | 2022-03-01 | Thick testing arrangement of precision type membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220434318.0U CN216791150U (en) | 2022-03-01 | 2022-03-01 | Thick testing arrangement of precision type membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216791150U true CN216791150U (en) | 2022-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220434318.0U Active CN216791150U (en) | 2022-03-01 | 2022-03-01 | Thick testing arrangement of precision type membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216791150U (en) |
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2022
- 2022-03-01 CN CN202220434318.0U patent/CN216791150U/en active Active
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