CN211205123U - PCB thickness measuring device - Google Patents
PCB thickness measuring device Download PDFInfo
- Publication number
- CN211205123U CN211205123U CN201922259765.8U CN201922259765U CN211205123U CN 211205123 U CN211205123 U CN 211205123U CN 201922259765 U CN201922259765 U CN 201922259765U CN 211205123 U CN211205123 U CN 211205123U
- Authority
- CN
- China
- Prior art keywords
- measuring
- support frame
- cylinder
- measuring device
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a thick measuring device of PCB board, operation platform including the level setting, the perpendicular erection measurement support frame of operation platform side, measure a side-mounting that the support frame is close to operation platform and be used for measuring the percentage table of the plate thickness that awaits measuring, operation platform sets up cylinder support frame at the top, and the installation cylinder on the cylinder support frame, the spacing subassembly of piston rod bottom installation of cylinder, the measuring hole that the measuring stick that is suitable for the percentage table passed is seted up to the one end that spacing subassembly is close to the percentage table. Through setting up the thickness that the percentage table measured the plate optional position that awaits measuring, set up spacing subassembly and avoid measuring error too big for solve among the prior art PCB thick measuring device cost higher, the structure is complicated, the inconvenient problem of operation.
Description
Technical Field
The utility model relates to a printed circuit board technical field, concretely relates to adopt thick measuring device of PCB board of percentage table.
Background
The thick measuring device of current PCB adopts the micrometer to measure mostly, when the volume of the plate that awaits measuring is less, operating personnel can be through the thickness of micrometer direct measurement plate that awaits measuring, however, as shown in figure 1, when the plate 600 volume that awaits measuring is great relatively, because micrometer 500 own chi frame and micrometer screw's design problem, can only measure the plate thickness of the plate edge 25mm that awaits measuring and interior region, lead to being greater than 25mm apart from the flange and become the test blind area in the region. Moreover, because the PCB board can not present the complete planar state because of the error that appears in the manufacture process after the shaping, directly place the PCB board at measuring platform or directly handle and carry out thickness measurement, very easily because the perk of PCB board produces great measuring error, however, purchase special instrument to the pertinence and measure the PCB board, the cost is higher, and the structure is complicated, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a PCB thickness measuring device, which measures the thickness of any position of a plate to be measured by arranging a dial indicator, and has simple structure and convenient operation; set up spacing subassembly, avoid measuring error too big for solve among the prior art PCB thick measuring device cost higher, the structure is complicated, the inconvenient problem of operation.
In order to achieve the above purpose, the utility model adopts the following technical means to implement:
PCB thick measuring device, including the operation platform that the level set up, the perpendicular installation of operation platform side is measured the support frame, measure the percentage table that one side installation that the support frame is close to operation platform is used for measuring the plate thickness that awaits measuring, the cylinder support frame is erect at the operation platform top, and the installation cylinder is installed to the cylinder support frame, and the spacing subassembly of piston rod bottom installation of cylinder, the measuring hole that the measuring stick that is suitable for the percentage table passed is seted up to the one end that spacing subassembly is close to the percentage table.
In the technical scheme, the side edge of the measuring rod of the dial indicator is provided with the pushing assembly suitable for the measuring hole.
Furthermore, a guide rod is installed on the side edge of the air cylinder, the guide rod is installed on the air cylinder support frame and is perpendicular to the operating platform, and a guide limiting hole suitable for the guide rod is formed in the limiting component.
Still further, soft buffering subassembly is installed to spacing subassembly bottom.
As an effective arrangement, the air cylinder is connected with the air source processing assembly through a foot switch.
Furthermore, the air source processing assembly comprises a first filtering assembly, an air pressure adjusting assembly and a second filtering assembly, wherein an air inlet of the first filtering assembly is connected with an external source, an air outlet of the first filtering assembly is connected with an air inlet of the air pressure adjusting assembly, an air outlet of the air pressure adjusting assembly is connected with an air inlet of the second filtering assembly, an air outlet of the second filtering assembly is connected with an air inlet of the foot switch, and an air outlet of the foot switch is connected with an air inlet of the air cylinder.
Still further, still include the installing support, operation platform horizontal installation in installing support top, measure the support frame and install in installing support side, air supply processing subassembly, foot switch install in the installing support bottom.
The utility model discloses at least, have following useful part:
the operation platform is horizontally arranged, the measuring support frame is vertically arranged on the side edge of the operation platform, the dial indicator is fixedly connected with the measuring support frame, the measuring rod of the dial indicator is perpendicular to the operation platform, the plate to be measured is horizontally placed on the operation platform, in the process of measuring the thickness of the plate, the thickness of any position of the plate to be measured can be measured by adjusting the contact position of the plate to be measured and the dial indicator, the thickness of the plate to be measured can be directly obtained according to the reading of the dial indicator, the structure is simple, and the cost can be effectively saved;
the cylinder support frame of installation cylinder is erect to operation platform to at the spacing subassembly of the piston rod fixed connection of cylinder, through control cylinder piston rod control spacing subassembly pushes down to compress tightly the plate that awaits measuring on the operation platform, set up the measuring orifice in the one end that spacing subassembly is close to the percentage table, the measuring stick of percentage table passes the measuring orifice perpendicularly, measures the thickness of the plate that awaits measuring, prevents that the plate that awaits measuring that can't present straight state from perk in the measurement process, improves measurement accuracy, and convenient operation, can effectively improve measurement of efficiency.
Drawings
FIG. 1 is a PCB thickness measuring device using a micrometer;
FIG. 2 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 3 is a schematic view of the pushing assembly of the preferred embodiment of the present invention when not measuring;
FIG. 4 is a schematic view of the pushing assembly in the measurement according to the preferred embodiment of the present invention;
in the figure: 100. an operating platform; 201. measuring a support frame; 202. a dial indicator; 2021. a measuring rod; 2022. a pushing assembly; 301. a cylinder support frame; 302. a cylinder; 3021. a piston rod; 303. a limiting component; 3031. measuring a hole; 3032. a buffer assembly; 304. an air source processing assembly; 305. a foot switch; 400. mounting a bracket; 500. a micrometer; 600. and (5) a plate to be tested.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention easier to understand, the present invention will be described in further detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Examples
As shown in fig. 2-4, a PCB board thickness measuring device includes an operating platform 100 horizontally disposed, a measuring support frame 201 is disposed at a side of the operating platform 100, the measuring support frame 201 is vertically disposed at a side of the operating platform 100, and a dial indicator 202 for measuring a thickness of a board to be measured is fixedly disposed at a side of the measuring support frame 201 close to the operating platform 100, it should be noted that, according to a difference of an actual use environment, a support arm may be disposed at the side of the measuring support frame 201, the dial indicator 202 is fixedly connected to the support arm, and is fixedly disposed at the measuring support frame through the support arm, of course, fixing members may be disposed between the support arm and the measuring support frame, and between the dial indicator. The top of the operating platform 100 is provided with an air cylinder support frame 301, the air cylinder support frame 301 is U-shaped and is erected at the top of the operating platform 100, and the top of the air cylinder support frame 301 is parallel to the operating platform 100. Specifically, the supporting legs of cylinder support frame 301 both sides can set to "T" type, and the side on the edge of a wing of T type supporting legs can align with operation platform 100 side, and the edge of a wing of T type supporting legs is equipped with the junction position, and T type supporting legs is through being suitable for the screw and the operation platform 100 fixed connection of junction position, do the utility model discloses a but another embodiment, cylinder support frame beading is on operation platform. The cylinder 302 is connected with the air source processing assembly 304 through the foot switch 305, the foot switch 305 is connected with an external air source through the air source processing assembly 304, and air is supplied to the cylinder through the foot switch to control the piston rod of the cylinder to move. Specifically, the air source processing assembly comprises a first filtering assembly, an air pressure adjusting assembly and a second filtering assembly, wherein an air inlet of the first filtering assembly is connected with an external source, an air outlet of the first filtering assembly is connected with an air inlet of the air pressure adjusting assembly, an air outlet of the air pressure adjusting assembly is connected with an air inlet of the second filtering assembly, an air outlet of the second filtering assembly is connected with an air inlet of a foot switch, and an air outlet of the foot switch is connected with an air inlet of the air cylinder, wherein the external source provides compressed air, the first filtering assembly is used for filtering impurities in the compressed air, the air pressure adjusting assembly is used for carrying out pressure reduction processing on the compressed air, and the second filtering assembly is used for removing. Of course, the cylinder 302 may be installed in the middle of the cylinder support frame 301, and the measuring support frame 201 may be installed in the middle of the side of the operation platform 100 corresponding to the cylinder 302. The limiting assembly 303 is mounted at the bottom of the cylinder piston rod 3021, specifically, a hole suitable for the piston rod 3021 may be dug in the limiting assembly 303, and the limiting assembly 303 is fixedly mounted at the bottom of the cylinder piston rod 3021 through the hole. The end, close to the dial indicator 202, of the limiting component 303 is provided with a measuring hole 3031 through which a measuring rod 2021 of the dial indicator can penetrate, the bottom surface of the measuring hole is parallel to the operating platform, the diameter width of the measuring hole 3031 is larger than the outer diameter of the measuring rod 2021, and the measuring hole 3031 can be set to be circular and any shape suitable for the measuring rod 2021 to penetrate. In the measuring process, the limiting assembly 303 is controlled to be pressed downwards by controlling the cylinder piston rod 3021, and after the plate to be measured is pressed by the limiting assembly 303, the measuring rod 2021 of the dial indicator 202 measures the thickness of the plate to be measured through the measuring hole 3031, so that the measuring error is reduced.
In the preferred embodiment of the present invention, the push component 2022 suitable for the measuring hole 3031 is installed on the side of the measuring rod 2021 of the dial indicator 202, specifically, the connecting position suitable for the measuring rod 2021 is provided at one end of the push component 2022, and the measuring rod 2021 is fixedly connected to the push component 2022 via the connecting position. The other end of the pushing assembly 2022 abuts against the top of the outer edge of the measuring hole 3031, and it should be noted that the height difference between the end of the pushing assembly far away from the measuring rod and the measuring head of the measuring rod is not less than the thickness of the limiting assembly (that is, when the pushing assembly is not in a measuring state, the pushing assembly abuts against the top of the outer edge of the measuring hole, and the measuring head of the measuring rod is lower than the bottom surface of the limiting assembly). The pushing assembly 2022 can be configured into any shape according to different requirements of actual use environments. In the use, spacing subassembly 303 pushes down to the plate 600 that awaits measuring that the operation platform upper level was placed under the effect of cylinder piston rod 3021, and the restraint of promotion subassembly no spacing subassembly stops when the measuring stick of percentage table moves to the plate that awaits measuring automatically downwards, and the reading of percentage table 202 is the plate thickness that awaits measuring this moment. After the counting is completed, the piston rod drives the pushing assembly to move upwards, so as to drive the measuring rod of the dial indicator to leave the operating platform 100.
In order to realize that the limiting component 303 can move along the direction perpendicular to the operating platform 100, the guide rod perpendicular to the operating platform 100 can be installed at the side of the cylinder 302, and the top of the guide rod is fixedly connected with the cylinder supporting frame 301. in the preferred embodiment of the present invention, the guide rod is installed at one side of the cylinder 302 away from the dial indicator 202, and the guiding limiting hole suitable for the guide rod is arranged on the limiting component 303, so that the limiting component 303 moves along the direction perpendicular to the operating platform 100 all the time under the action of the guide rod.
In order to prevent the limiting component 303 from damaging the plate to be detected in the operation process, a soft buffer component 3032 such as a rubber ring and the like can be arranged at the bottom of the limiting component 303.
In the utility model discloses in the preferred embodiment example, still include installing support 400, operation platform 100 bottom is provided with the mounting base, and operation platform 100 is through mounting base horizontal installation in installing support 400 top, and operation platform 100 side sets up fixed connection position, through fixed part such as screw rod and installing support 400 fixed connection. The top of the operating platform 100 is provided with an air cylinder support frame 301, the side edge of the operating platform is provided with a measurement support frame 201, and one side of the measurement support frame 201 close to the operating platform 100 is fixedly connected with the dial indicator 202. The air supply processing assembly 304 and the foot pedal 305 are mounted to the bottom of the mounting bracket 400, and the foot pedal 305 is mounted to a side of the mounting bracket 201 away from the measurement support frame for the convenience of the operator.
The utility model discloses concrete theory of operation does:
1. the plate 600 to be measured is horizontally placed on the operation platform 100, the position of the plate to be measured, where the thickness needs to be measured, is recorded as a test point, the test point is moved to a position below the measuring rod 2021 of the dial indicator 202, the foot switch 305 is stepped on, so that the piston rod 3021 of the air cylinder 302 moves downwards, and the limiting assembly 303 at the bottom of the piston rod 3021 is driven to vertically move downwards along the guide rod, so as to press the plate to be measured. The measuring rod 2021 stops when automatically moving downwards to the plate to be measured, and the dial indicator 202 reads the thickness of the plate to be measured.
2. After the counting is finished, the pedal switch 305 is released to enable the cylinder piston rod 3021 to move upwards, the limiting component 303 at the bottom of the cylinder piston rod 3021 is driven to move upwards, the limiting component 303 drives the measuring rod to move upwards through the pushing component 2022 at the side edge of the measuring rod 2021, the measuring rod 2021 of the dial indicator is lifted away from the plate to be measured, and the measurement is finished.
Repeating the above 1-2 points to measure the thickness of any position on the plate to be measured.
The utility model discloses a PCB thick measuring device's correction method does:
according to the above operation steps, on the premise that the plate to be measured is not placed, the foot switch 305 is stepped on, so that the piston rod 3021 of the cylinder 302 drives the limiting component 303 to move downwards along the guide rod, the measuring rod 2021 stops moving when moving downwards to the operation platform, and at this time, the dial of the dial indicator 202 is rotated, so that the zero scale marks of the pointer on the dial coincide. Adopt arbitrary PCB standard thickness board again, measure according to above-mentioned step, make the utility model discloses a PCB thick measuring device's measuring result is unanimous with standard plate thickness value, and through the dial plate of adjustment percentage table 202 when the deviation appears in the two numerical value, it is the same with PCB standard thickness board thickness value to make the percentage table 202 reading. And repeatedly measuring the PCB standard thickness plate and the thickness of any position of the PCB standard thickness plate for many times until the reading of the dial indicator 202 is consistent with the value of the standard plate, and finishing the correction.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
- The PCB board thickness measuring device is characterized by comprising an operating platform arranged horizontally, wherein a measuring support frame is vertically installed on the side edge of the operating platform, a dial indicator used for measuring the thickness of a plate to be measured is installed on one side, close to the operating platform, of the measuring support frame, an air cylinder support frame is erected at the top of the operating platform, an air cylinder is installed on the air cylinder support frame, a limiting component is installed at the bottom of a piston rod of the air cylinder, and a measuring hole suitable for the measuring rod of the dial indicator to penetrate is formed in one end, close to the dial indicator, of.
- 2. A PCB panel thickness measuring device according to claim 1, wherein a push member adapted to the measuring hole is installed at a side of the measuring rod of the dial gauge.
- 3. The PCB plate thickness measuring device of claim 2, wherein a guide rod is mounted on the side of the cylinder, the guide rod is mounted on the cylinder support frame and is perpendicular to the operating platform, and a guide limiting hole suitable for the guide rod is formed in the limiting component.
- 4. A PCB board thickness measuring device according to claim 1, wherein a soft buffer member is installed at the bottom of the position limiting member.
- 5. A PCB plate thickness measuring device according to any of claims 1-4, wherein the cylinder is connected to an air supply processing assembly via a foot switch.
- 6. The PCB board thickness measuring device of claim 5, wherein the gas source processing assembly comprises a first filter assembly, a gas pressure regulating assembly, a second filter assembly, the first filter assembly inlet port is connected to an external source, the first filter assembly outlet port is connected to the gas pressure regulating assembly inlet port, the gas pressure regulating assembly outlet port is connected to the second filter assembly inlet port, the second filter assembly outlet port is connected to the foot switch inlet port, and the foot switch outlet port is connected to the cylinder inlet port.
- 7. The PCB board thickness measuring device of claim 5, further comprising a mounting bracket, wherein the operating platform is horizontally mounted on the top of the mounting bracket, the measuring support frame is mounted on the side of the mounting bracket, and the air source processing assembly and the foot switch are mounted on the bottom of the mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922259765.8U CN211205123U (en) | 2019-12-17 | 2019-12-17 | PCB thickness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922259765.8U CN211205123U (en) | 2019-12-17 | 2019-12-17 | PCB thickness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211205123U true CN211205123U (en) | 2020-08-07 |
Family
ID=71884270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922259765.8U Active CN211205123U (en) | 2019-12-17 | 2019-12-17 | PCB thickness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211205123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115854825A (en) * | 2023-02-28 | 2023-03-28 | 深圳市盈通恒翼科技有限公司 | Thickness detection device for circuit board paster |
-
2019
- 2019-12-17 CN CN201922259765.8U patent/CN211205123U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115854825A (en) * | 2023-02-28 | 2023-03-28 | 深圳市盈通恒翼科技有限公司 | Thickness detection device for circuit board paster |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211205123U (en) | PCB thickness measuring device | |
| CN109186424B (en) | Precision angle measuring instrument and precision angle measuring method for mechanical parts without damage | |
| CN109282778A (en) | A kind of novel power battery thickness of the shell detection fixture | |
| CN202485653U (en) | Thickness-detecting machine | |
| CN218650563U (en) | Sole width check out test set | |
| CN203011315U (en) | Device for detecting diaphragm depth of gas meter | |
| CN116973257A (en) | Triaxial multi-sample Young modulus measuring device, system and testing method | |
| CN206177237U (en) | Pneumatic flatness detection machine of contact | |
| CN211527262U (en) | Curved surface screen cell-phone glass's arc size detection device | |
| CN210664200U (en) | Micrometer horizontal dimension measuring instrument | |
| CN108253995B (en) | Laser level meter adjusting machine | |
| CN112197709A (en) | Silicon steel sheet width deviation detection device and detection method | |
| CN220398500U (en) | Contact type measuring machine | |
| CN205448970U (en) | Cut deal laser trigonometry detects calibration device | |
| CN221147466U (en) | Motor shell depth rapid detection device | |
| CN221223611U (en) | Lead belt flattening measuring device | |
| CN204594611U (en) | A kind of diamond frame sawing saw blade tension pick-up unit | |
| CN217032585U (en) | Two unification equipment of pressurize mould pressure and volume of pushing down test | |
| CN214081455U (en) | A industrial robot automated inspection structure for medical equipment performance detects | |
| CN219223649U (en) | Automatic measuring device for assembly height of large English thin-wall tapered roller bearing | |
| CN216717340U (en) | Flatness automatic detection equipment | |
| CN213481250U (en) | Silicon steel sheet width deviation detection device | |
| CN220982921U (en) | Overhead floor pressure detection device | |
| CN217114097U (en) | Precise lamination device for reactor | |
| CN221038789U (en) | Spline positioning mechanism for Vicat softening point temperature determinator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |