CN220187573U - Membrane type size detection device - Google Patents
Membrane type size detection device Download PDFInfo
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- CN220187573U CN220187573U CN202321695319.1U CN202321695319U CN220187573U CN 220187573 U CN220187573 U CN 220187573U CN 202321695319 U CN202321695319 U CN 202321695319U CN 220187573 U CN220187573 U CN 220187573U
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- test rod
- connecting lever
- mounting block
- detection device
- membrane
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- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 239000012528 membrane Substances 0.000 title claims description 24
- 238000012360 testing method Methods 0.000 claims abstract description 62
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a film size detection device, which comprises a dial indicator, wherein the dial indicator comprises a dial and a telescopic test rod, the upper part of the dial indicator is rotationally connected with a connecting lever, one end of the connecting lever is provided with a connecting groove, the top end of the telescopic test rod is slidably arranged in the connecting groove, the top end of the telescopic test rod is also provided with a roller matched with the top surface of the connecting lever, the other end of the connecting lever is provided with a pressing part, the lower part of the dial indicator is connected with a handheld part, the handheld part is connected with an installation part and two guide parts, the top surface of the installation part is provided with a first positioning block, the first positioning block corresponds to the bottom end position of the telescopic test rod, the two guide parts are arranged on two sides of the positioning block at equal height, the guide parts comprise open grooves, and the height of the open grooves is matched with the top surface of the first positioning block; the utility model has the advantages of convenient operation, good positioning effect and simple structure.
Description
Technical Field
The utility model belongs to the technical field of membrane detection, and particularly relates to a membrane size detection device.
Background
The dial indicator is a length measuring instrument which converts the general linear displacement into the rotary motion of a pointer through a test rod and then reads on a dial. The dial indicator is an indication gauge with wide application in precision measurement. It belongs to a comparison measuring tool, only can measure relative numerical value, and can not measure absolute numerical value. Mainly for checking shape and position errors of the workpiece. The dial indicator is divided into a mechanical dial indicator and a digital display type dial indicator, and the mechanical dial indicator is usually provided with a gear or lever structure for transmission.
From the index values of the dial indicators, there are several of 0.01mm,0.005mm,0.002mm and 0.001 mm. The index value is 0.01mm, so the dial indicator is called a dial indicator, and the other dial indicators are called dial indicators. The transmission principle of the dial indicator is divided into gear cabin transmission, lever gear transmission, lever screw transmission and the like.
The thickness of the film products is smaller, usually less than 1mm, and has high requirements on the test precision, and a thickness gauge is usually used for testing the thickness. The thickness gauge is a gauge for measuring the thickness of a material and an object. Are commonly used in industrial production to measure the thickness of a product continuously or in samples. The handheld thickness gauge based on the mechanical contact measurement principle is small in size and convenient to use.
The existing handheld thickness gauge has small positioning surface for film products during testing, and the film products are easy to bend, fold and deform during testing, so that testing errors are caused, and testing precision is affected; when the thickness gauge is used for installing film products, two hands are needed to operate, and the hand-pinching test rod is lifted upwards to move the thickness gauge to the test part of the film products, so that the operation is inconvenient.
Disclosure of Invention
The utility model aims at solving the problems in the prior art and provides a membrane size detection device which has the advantages of convenient operation, good positioning effect and simple structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a membrane class size detection device, includes the amesdial, the amesdial contains dial plate and flexible test rod, the upper portion of dial plate rotates and is connected with the connection lever, the spread groove has been seted up to the one end of connection lever, the top of flexible test rod slides and locates in the spread groove, the top of flexible test rod still is provided with and is used for with connecting lever top surface complex gyro wheel, the other end of connection lever is provided with presses the portion, the lower part of dial plate is connected with handheld portion, handheld portion is connected with installation department and two guide parts, the top surface of installation department is provided with locating piece one, locating piece one corresponds with the bottom position of flexible test rod, two the equal high locating piece one both sides of guide part, the guide part includes the open slot, the height of open slot highly matches with the top surface of locating piece one.
In the above-mentioned scheme, the dial plate of amesdial is used for the reading, flexible test bar is used for with membrane class contact test relative displacement, the amesdial can be mechanical type or digital display structure, articulated connection lever on the dial plate, when pressing the portion is stirred to the finger, connect lever spread groove one side and upwards swing, drive gyro wheel and flexible test bar and shift up, thereby be convenient for place the membrane class and test between the bottom of flexible test bar and locating piece one, set up the frictional force between connecting lever and flexible test bar, make the device operation smooth and easy, set up handheld portion and make things convenient for in the staff grasp, the installation department is used for fixed locating piece one, realize the thickness test of membrane class through locating piece one and flexible test bar cooperation, the membrane class both sides are corresponding to be connected and are fixed a position in the open slot during the test, the high and locating piece one highly match of open slot, make membrane class test position be in horizontal gesture, avoid membrane class folding crooked, improve the degree of accuracy of test.
The membrane product can be connected and detached from the opening of the open slot. The hand-held part comprises a handle bar.
Further, the guide part comprises a connecting plate arranged on the handheld part, and an upper positioning column body and a lower positioning column body are connected to the connecting plate.
Positioning columns are positioned through the connecting plates, and open slots are formed between the positioning columns and the connecting plates.
Further, a first mounting block is arranged on the dial plate, a second mounting block is arranged on the bottom surface of the connecting lever, and the first mounting block is rotationally connected with the second mounting block through a rotating shaft.
The first installation block and the second installation block are connected in a rotating mode through the rotating shaft, and the connecting and positioning of the connecting lever are facilitated.
Further, a torsion spring is arranged on the rotating shaft, and two ends of the torsion spring are respectively connected with the first mounting block and the second mounting block.
The first mounting block and the second mounting block are connected through the two ends of the torsion spring, so that the connecting lever can automatically reset when not stressed, and the operation and the use are convenient.
The two ends of the torsion spring can be connected with the first mounting block and the second mounting block in a clamping mode and an adhesive mode for positioning.
Further, the connecting groove is a rectangular groove, and the top end of the telescopic test rod is arranged to be of a cube structure.
The rectangular groove and the cube structure are arranged to facilitate relative sliding connection.
Furthermore, a second positioning block is arranged at the bottom end of the telescopic test rod, and the first positioning block and the second positioning block are identical in structure.
The first positioning block is matched with the second positioning block to perform press fit connection test on the upper side surface and the lower side surface of the film product.
Compared with the prior art, the utility model has the beneficial effects that:
1. the guide part is arranged on the handheld part, the film products are positioned through the open grooves at two sides, the positioning surface of the test piece is enlarged, the test part of the film products, which is contacted with the telescopic test rod, is in a horizontal posture, the film is prevented from being folded and bent, the test accuracy is improved, and the clamping and positioning effects are good;
2. the handheld part and the connecting lever are arranged, so that the detection device is convenient to operate by one hand, the telescopic test rod can be lifted to carry out membrane clamping test by operating the pressing part, and the operation is convenient; the connecting lever is matched with the roller at the top of the telescopic test rod for stable transmission;
3. simple structure, small volume, convenient use and turnover.
Drawings
Fig. 1 is a structural perspective view of embodiment 1 of the present utility model;
FIG. 2 is a structural connection diagram of the torsion spring in embodiment 1 of the present utility model;
FIG. 3 is a perspective view showing the connection of the film product of example 1 of the present utility model;
in the figure: 1. a dial; 2. a telescopic test rod; 3. a connecting lever; 4. a connecting groove; 5. a roller; 6. a pressing part; 7. a hand-held part; 8. a mounting part; 9. a connecting plate; 10. a first positioning block; 11. a second positioning block; 12. an open slot; 13. positioning columns; 14. a rotating shaft; 15. a torsion spring; 16. a first mounting block; 17. a second mounting block; 18. a handle bar; 19. film products.
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on embodiments of the present utility model, are within the scope of the present utility model. In the description of the present utility model, it should be noted that, the terms front, rear, left, right, and the like indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, are merely for convenience of describing the present utility model or simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured or operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
Example 1
As shown in fig. 1-3, a film size detection device comprises a dial indicator, the dial indicator comprises a dial plate 1 and a telescopic test rod 2, a connecting lever 3 is connected to the upper portion of the dial plate 1 in a rotating mode, a connecting groove 4 is formed in one end of the connecting lever 3, the top end of the telescopic test rod 2 is slidably arranged in the connecting groove 4, a roller 5 used for being matched with the top surface of the connecting lever 3 is further arranged on the top end of the telescopic test rod 2, a pressing portion 6 is arranged at the other end of the connecting lever 3, a handheld portion 7 is connected to the lower portion of the dial plate 1, a mounting portion 8 and two guiding portions are connected to the handheld portion 7, a positioning block 10 is arranged on the top surface of the mounting portion 8, the positioning block 10 corresponds to the bottom end of the telescopic test rod 2 in a position, two guiding portions are arranged on two sides of the positioning block 10 in an equal-height mode, and the guiding portions comprise an open groove 12, and the height of the open groove 12 is matched with the top surface of the positioning block 10.
In the above scheme, dial plate 1 of the dial indicator is used for the reading, flexible test rod 2 is used for testing relative displacement with membrane class contact, the dial indicator can be mechanical type or digital display structure, articulated connection lever 3 on dial plate 1, when pressing part 6 is stirred to the finger, connection lever 3 spread groove 4 one side upwards swings, drive gyro wheel 5 and flexible test rod 2 and shift up, thereby be convenient for place the membrane class between the bottom of flexible test rod 2 and locating piece one 10, set up gyro wheel 5 and can reduce the frictional force between connection lever 3 and flexible test rod 2, make the device operation smooth and easy, set up handheld portion 7 and make things convenient for in the staff grasp, installation department 8 is used for fixed locating piece one 10, realize the thickness test of membrane class through locating piece one 10 and flexible test rod 2 cooperation, the membrane class both sides are connected correspondingly in open slot 12 during the test, the high and locating piece one 10 high matches of open slot 12, make membrane class test position be in horizontal gesture, avoid membrane class folding crooked, improve the degree of accuracy of testing.
In the embodiment, the dial indicator is a mechanical dial indicator, the graduation value is 1 mu m, the film product is a black film, and the thickness is 130-150 mu m. The film product can be attached to and detached from the opening of the open groove 12. The connecting lever 3 is of an S-shaped plate body structure. The hand-held part 7 comprises a handle bar 18, and a rubber sleeve can be arranged on the handle bar 18. The hand-held part 7 is of a frame structure, and two ends of the frame structure are respectively connected with the dial 1.
In this embodiment, the guiding portion includes a connecting plate 9 mounted on the handheld portion 7, and an upper positioning column 13 and a lower positioning column 13 are connected to the connecting plate 9.
The positioning column 13 is positioned by the connecting plate 9, and an open slot 12 is formed between the positioning column 13 and the connecting plate 9.
The positioning column body 13 is of a cylindrical structure, so that the connection of films is facilitated, and the spherical end part is arranged at the front end of the positioning column body 13, so that the film products 19 are prevented from being scratched.
In this embodiment, the dial 1 is provided with a first mounting block 16, the bottom surface of the connecting lever 3 is provided with a second mounting block 17, and the first mounting block 16 is rotationally connected with the second mounting block 17 through a rotating shaft 14.
The first mounting block 16 and the second mounting block 17 are rotatably connected through the rotating shaft 14, so that the connecting lever 3 can be conveniently connected and positioned.
In this embodiment, the rotating shaft 14 is provided with a torsion spring 15, and two ends of the torsion spring 15 are respectively connected with the first mounting block 16 and the second mounting block 17.
The first mounting block 16 and the second mounting block 17 are connected through the two ends of the torsion spring 15, so that the connecting lever 3 can automatically reset when not stressed, and the operation and the use are convenient.
The two ends of the torsion spring 15 can be connected and positioned with the first mounting block 16 and the second mounting block 17 in a clamping mode and an adhesive mode.
In this embodiment, the connecting slot 4 is a rectangular slot, and the top end of the telescopic test rod 2 is configured as a cube structure.
The rectangular groove and the cube structure are arranged to facilitate relative sliding connection.
In this embodiment, a second positioning block 11 is disposed at the bottom end of the telescopic test rod 2, and the first positioning block 10 and the second positioning block 11 have the same structure.
The first positioning block 10 and the second positioning block 11 are matched to perform press fit connection test on the upper side surface and the lower side surface of the film product.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a membrane class size detection device, includes the amesdial, the amesdial contains dial plate and flexible test rod, its characterized in that, the upper portion of dial plate rotates and is connected with the connecting lever, the spread groove has been seted up to the one end of connecting lever, the top of flexible test rod slides and locates in the spread groove, the top of flexible test rod still is provided with and is used for with connecting lever top surface complex gyro wheel, the other end of connecting lever is provided with presses the portion, the lower part connection of dial plate has handheld portion, handheld portion is connected with installation department and two guide parts, the top surface of installation department is provided with locating piece one, locating piece one corresponds with the bottom position of flexible test rod, two the locating piece one both sides are located to the guide part equal height, the guide part contains the open slot, the height of open slot highly matches with the top surface of locating piece one.
2. The membrane-like size detecting device according to claim 1, wherein the guide portion comprises a connection plate mounted on the hand-held portion, and an upper positioning column and a lower positioning column are connected to the connection plate.
3. The membrane size detection device according to claim 1, wherein a first mounting block is arranged on the dial plate, a second mounting block is arranged on the bottom surface of the connecting lever, and the first mounting block is rotatably connected with the second mounting block through a rotating shaft.
4. The membrane size detection device according to claim 3, wherein a torsion spring is arranged on the rotating shaft, and two ends of the torsion spring are respectively connected with the first mounting block and the second mounting block.
5. The membrane-like size detection device according to claim 1, wherein the connection groove is a rectangular groove, and the top end of the telescopic test rod is provided with a cube structure.
6. The membrane size detection device according to claim 1, wherein a second positioning block is arranged at the bottom end of the telescopic test rod, and the first positioning block and the second positioning block have the same structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321695319.1U CN220187573U (en) | 2023-06-30 | 2023-06-30 | Membrane type size detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321695319.1U CN220187573U (en) | 2023-06-30 | 2023-06-30 | Membrane type size detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220187573U true CN220187573U (en) | 2023-12-15 |
Family
ID=89105948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321695319.1U Active CN220187573U (en) | 2023-06-30 | 2023-06-30 | Membrane type size detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220187573U (en) |
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2023
- 2023-06-30 CN CN202321695319.1U patent/CN220187573U/en active Active
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