CN218865005U

CN218865005U - Line width and line distance measuring instrument

Info

Publication number: CN218865005U
Application number: CN202223458282.9U
Authority: CN
Inventors: 黄文�; 陈小欢; 聂勇
Original assignee: Guangdong Dayu Intelligent Technology Co ltd
Current assignee: Guangdong Dayu Intelligent Technology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-04-14
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a line width line spacing measuring apparatu relates to the PCB board and measures technical field. The device comprises a supporting mechanism, wherein an adjustable measuring platform is arranged inside the supporting mechanism, a horizontal measuring mechanism is arranged inside the supporting mechanism, and a vertical measuring mechanism is arranged at the top of the horizontal measuring mechanism. Drive through first motor and rotate the cover rotation, thereby drive the PCB board that the backup pad top was placed and rotate, be convenient for measure its width and length, it reciprocates to drive the backup pad through the hydraulic stem, be convenient for remove the PCB board to appointed height and carry out measurement, promote the bottom of push pedal to corresponding backup pad through electric putter, thereby according to the size of PCB board, avoid fixed process to take place the skew, rock, make the position of PCB board in the measurement process deviation appear, lead to measuring result to be accurate inadequately, adsorb the baffle through the electro-magnet, make outside backup pad be connected with inside backup pad, the removal of PCB board is more stable.

Description

Line width and line distance measuring instrument

Technical Field

The utility model relates to a technical field, concretely relates to line width line distance measuring apparatu are measured to PCB board.

Background

In the production process of the PCB, a measuring instrument is required to measure the dimension of the PCB to obtain the geometric dimension of a measured object, and the geometric dimension is compared with the standard dimension to detect the quality of the PCB. Chinese patent with publication number CN214747844U discloses a PCB board high accuracy cubic unit measuring apparatu, including the measuring table, the measuring table top is equipped with positioning mechanism, positioning mechanism includes the slide rail, be equipped with one-way lead screw in the slide rail, be equipped with the slide on one-way lead screw's the outer wall, the slide top is equipped with the T-shaped piece, the T-shaped piece top is equipped with the guide bar, the cover is equipped with two sliding sleeves on the guide bar, the sliding sleeve top is equipped with the shock mount, two be equipped with the hollow section of thick bamboo of first hollow section of thick bamboo and the hollow section of thick bamboo of second on the shock mount bottom plate respectively, the hollow section of thick bamboo top of first hollow section of thick bamboo and second all spiro union has vacuum chuck.

Aiming at the prior art, when the existing line width and line distance measuring instrument measures the PCB with different specifications and sizes, the existing line width and line distance measuring instrument is inconvenient to fix the PCB, so that the position of the PCB in the measuring process is deviated, and the measuring result is not accurate enough.

Therefore, a line width and line distance measuring instrument is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: carry out the problem of fixing to different specification PCB boards not convenient for solving current line width line distance measuring apparatu, the utility model provides a line width line distance measuring apparatu.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

line width line spacing measuring apparatu, including supporting mechanism, supporting mechanism's inside is provided with adjustable measuring platform, supporting mechanism's inside is provided with horizontal measurement mechanism, horizontal measurement mechanism's top is provided with perpendicular measuring mechanism.

Further, the supporting mechanism comprises a top plate, a base is fixedly mounted at the bottom of the top plate, a through groove is formed in the surface of the top plate, and an operating table is arranged at the top of the top plate.

Further, measuring platform includes first motor, the top fixed mounting of base has first motor, the output fixed mounting of first motor has the rotation cover, the top fixed mounting who rotates the cover has the hydraulic stem, the free end of hydraulic stem has the backup pad through supporting seat fixed mounting, the free end of hydraulic stem has electric putter through supporting seat fixed mounting, electric putter's free end fixed mounting has the push pedal, the bottom fixed mounting of backup pad has the electro-magnet, the bottom fixed mounting of backup pad has the baffle, and the baffle is corresponding the setting with the electro-magnet.

Further, horizontal measuring mechanism includes first sliding sleeve, the one end fixed mounting of first sliding sleeve has the second motor, the output end fixedly connected with first screw rod of second motor, and the middle part both sides screw thread of first screw rod is revolved to opposite, first slide is installed to the surface thread of first screw rod, the quantity of first slide is two sets of, and two sets of first slides are the symmetry setting, and first slide is the sliding connection setting with the inside of first sliding sleeve, one side fixed mounting of first slide has first splint, inlay one side of first splint and install first pressure sensor, the surface of first splint is provided with first infrared distance meter.

Further, perpendicular measuring mechanism includes the second sliding sleeve, the top fixed mounting of second sliding sleeve has the third motor, the output end fixedly connected with second screw rod of third motor, the second slide is installed to the surface screw thread of second screw rod, and the second slide is sliding connection setting with the inside of second sliding sleeve, the bottom fixed mounting of second slide has the second splint, the bottom of second splint is inlayed and is installed second pressure sensor, the surface of second slide and the surface of first sliding sleeve all are provided with the infrared distancer of second, and two sets of infrared distancers of second are corresponding the setting.

Furtherly, the quantity of backup pad is the multiunit, and the multiunit backup pad scales up according to the size of a dimension, is the slip cap between every group backup pad and establishes the installation, and the backup pad is the laminating setting with the inner wall that leads to the groove.

The utility model has the advantages as follows:

1. the utility model discloses a first motor drives and rotates the cover and rotate, thereby it rotates to drive the PCB board that the backup pad top was placed, be convenient for measure its width and length, it reciprocates to drive the backup pad through the hydraulic stem, be convenient for remove the PCB board to appointed height and carry out measurement, promote the bottom of push pedal to corresponding backup pad through electric putter, thereby according to the PCB plate size, it provides the stabilizing support to PCB board bottom to adjust the backup pad size, avoid fixed process to take place the skew, rock, make the position of PCB board appear the deviation in the measurement process, lead to the measuring result accurate inadequately, adsorb the baffle through the electro-magnet, make outside backup pad be connected with the inboard backup pad, the removal of PCB board is more stable.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a rear view schematically illustrating the present invention;

FIG. 3 is a schematic partial cross-sectional view of the present invention;

reference numerals: 1. a support mechanism; 101. a top plate; 102. a base; 103. a through groove; 104. an operation table; 2. a measuring platform; 201. a first motor; 202. a rotating cover; 203. a hydraulic lever; 204. a support plate; 205. an electric push rod; 206. pushing the plate; 207. an electromagnet; 208. a baffle plate; 3. a horizontal measuring mechanism; 301. a first sliding sleeve; 302. a second motor; 303. a first screw; 304. a first slide plate; 305. a first splint; 306. a first pressure sensor; 307. a first infrared range finder; 4. a vertical measuring mechanism; 401. a second sliding sleeve; 402. a third motor; 403. a second screw; 404. a second slide plate; 405. a second splint; 406. a second pressure sensor; 407. and a second infrared distance meter.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, 2 and 3, the line width and distance measuring instrument includes a supporting mechanism 1, an adjustable measuring platform 2 is arranged inside the supporting mechanism 1, a horizontal measuring mechanism 3 is arranged inside the supporting mechanism 1, and a vertical measuring mechanism 4 is arranged at the top of the horizontal measuring mechanism 3; specifically, through adjusting measuring platform 2, thereby when being convenient for measure the PCB board of different specification and dimension, provide the outrigger to its bottom, avoid fixed process to take place the skew, rock, make the position of PCB board appear the deviation in the measurement process, lead to measuring result accurate inadequately, fix the both sides of PCB board through horizontal measuring mechanism 3, and carry out the accuracy measurement to its size, fix the top of PCB board through vertical measuring mechanism 4, and carry out the accuracy measurement to its size.

As shown in fig. 1 and 2, the supporting mechanism 1 includes a top plate 101, a base 102 is fixedly mounted at the bottom of the top plate 101, a through groove 103 is formed on the surface of the top plate 101, and an operation table 104 is arranged at the top of the top plate 101; specifically, the operation table 104 is used to facilitate setting and controlling the measuring platform 2, the horizontal measuring mechanism 3, and the vertical measuring mechanism 4.

As shown in fig. 1 and 3, the measuring platform 2 includes a first motor 201, the first motor 201 is fixedly mounted on the top of the base 102, the output end of the first motor 201 is fixedly mounted with a rotating cover 202, the top of the rotating cover 202 is fixedly mounted with a hydraulic rod 203, the free end of the hydraulic rod 203 is fixedly mounted with a supporting plate 204 through a supporting seat, the free end of the hydraulic rod 203 is fixedly mounted with an electric push rod 205 through the supporting seat, the free end of the electric push rod 205 is fixedly mounted with a push plate 206, the bottom of the supporting plate 204 is fixedly mounted with an electromagnet 207, the bottom of the supporting plate 204 is fixedly mounted with a baffle 208, and the baffle 208 and the electromagnet 207 are arranged correspondingly; it is specific to do, it rotates to rotate cover 202 through first motor 201 drive, thereby it rotates to drive the PCB board that backup pad 204 top was placed, be convenient for measure its width and length, it reciprocates to drive backup pad 204 through hydraulic stem 203, be convenient for remove the PCB board to the appointed height and carry out measuring work, promote push pedal 206 to the bottom of corresponding backup pad 204 through electric putter 205, thereby according to the PCB board size, the size of adjusting support board 204 provides the outrigger to PCB board bottom, avoid the fixed process to take place the skew, rock, make the position of PCB board appear the deviation in the measurement process, lead to the measuring result not accurate enough, adsorb baffle 208 through electro-magnet 207, make outside backup pad 204 be connected with inside backup pad 204, the removal of PCB board is more stable.

As shown in fig. 1 and 2, the leveling mechanism 3 includes a first sliding sleeve 301, a second motor 302 is fixedly installed at one end of the first sliding sleeve 301, an output end of the second motor 302 is fixedly connected with a first screw 303, the thread turning directions of two sides of the middle portion of the first screw 303 are opposite, a first sliding plate 304 is installed on the surface thread of the first screw 303, the number of the first sliding plates 304 is two, the two groups of first sliding plates 304 are symmetrically arranged, the first sliding plate 304 is slidably connected with the inside of the first sliding sleeve 301, a first clamping plate 305 is fixedly installed at one side of the first sliding plate 304, a first pressure sensor 306 is installed at one side of the first clamping plate 305, and a first infrared distance meter 307 is installed on the surface of the first clamping plate 305; specifically, the first screw 303 is driven to rotate by the second motor 302, the first screw 303 drives the two sets of first sliding plates 304 to move in the opposite direction in the first sliding sleeve 301, so as to drive the first clamping plates 305 to clamp the two sides of the PCB until the first pressure sensor 306 detects pressure, and the distance between the two sets of first clamping plates 305 is measured by the first infrared distance meter 307, so that the width and the length of the PCB can be obtained.

As shown in fig. 1 and 2, the vertical measuring mechanism 4 includes a second sliding sleeve 401, a third motor 402 is fixedly mounted on the top of the second sliding sleeve 401, a second screw 403 is fixedly connected to an output end of the third motor 402, a second sliding plate 404 is mounted on a surface of the second screw 403 in a threaded manner, the second sliding plate 404 is slidably connected with the inside of the second sliding sleeve 401, a second clamping plate 405 is fixedly mounted at the bottom of the second sliding plate 404, a second pressure sensor 406 is mounted at the bottom of the second clamping plate 405 in an embedded manner, second infrared distance meters 407 are disposed on the surface of the second sliding plate 404 and the surface of the first sliding sleeve 301, and two sets of the second infrared distance meters 407 are disposed correspondingly; specifically, the third motor 402 drives the second screw 403 to rotate, the second screw 403 drives the second sliding plate 404 to slide inside the second sliding sleeve 401, so as to drive the second clamping plate 405 to clamp the PCB on the support plate 204 until the second pressure sensor 406 detects pressure, and the second infrared distance meter 407 measures the distance between the second clamping plate 405 and the support plate 204, so as to obtain the thickness of the PCB.

As shown in fig. 3, the number of the support plates 204 is multiple, the support plates 204 are arranged in multiple groups, the support plates 204 are arranged in a sliding manner, and the support plates 204 are attached to the inner wall of the through groove 103; specifically, the support plates 204 can be adjusted as desired by the multiple sets of support plates 204 to support PCBs of different specifications.

To sum up: the staff starts electric push rod 205 to push plate 206 to the bottom of corresponding support plate 204 according to the size of the PCB to be measured, the size of support plate 204 is adjusted to provide stable support for the bottom of the PCB, electromagnet 207 is opened to adsorb baffle 208, outer side support plate 204 is connected with inner side support plate 204, the PCB is placed on support plate 204, support plate 204 is driven by hydraulic rod 203 to move to the specified height for measurement, second motor 302 drives first screw 303 to rotate, first screw 303 drives two sets of first sliding plates 304 to move in opposite directions in first sliding sleeve 301, first clamping plate 305 is driven to clamp the two sides of the PCB until first pressure sensor 306 detects pressure, first infrared distance meter 307 measures the distance between two sets of first clamping plates 305, the width of the PCB can be obtained, then first motor 201 drives rotating cover 202 to rotate, thereby driving the PCB placed on the top of support plate 204 to rotate, the length of the PCB can be measured, third motor 402 drives second screw 403 to rotate, second screw 403 drives second sliding plate 404 to rotate in the second sliding sleeve 401, the thickness of the PCB can be obtained by measuring the distance of PCB 405, and the distance of the second clamping plate can be obtained by the infrared distance meter 406, and the distance of the second clamping pressure sensor 405 can be obtained.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The line width and line distance measuring instrument is characterized by comprising a supporting mechanism (1), an adjustable measuring platform (2) is arranged inside the supporting mechanism (1), a horizontal measuring mechanism (3) is arranged inside the supporting mechanism (1), and a vertical measuring mechanism (4) is arranged at the top of the horizontal measuring mechanism (3).

2. The line width and distance measuring instrument according to claim 1, wherein the supporting mechanism (1) comprises a top plate (101), a base (102) is fixedly mounted at the bottom of the top plate (101), a through groove (103) is formed in the surface of the top plate (101), and an operating table (104) is arranged at the top of the top plate (101).

3. The line width and line distance measuring instrument according to claim 2, wherein the measuring platform (2) comprises a first motor (201), the first motor (201) is fixedly mounted at the top of the base (102), the rotating cover (202) is fixedly mounted at the output end of the first motor (201), a hydraulic rod (203) is fixedly mounted at the top of the rotating cover (202), a supporting plate (204) is fixedly mounted at the free end of the hydraulic rod (203) through a supporting seat, an electric push rod (205) is fixedly mounted at the free end of the hydraulic rod (203) through a supporting seat, a push plate (206) is fixedly mounted at the free end of the electric push rod (205), an electromagnet (207) is fixedly mounted at the bottom of the supporting plate (204), a baffle (208) is fixedly mounted at the bottom of the supporting plate (204), and the baffle (208) and the electromagnet (207) are correspondingly arranged.

4. The line width and line distance measuring instrument according to claim 3, wherein the horizontal measuring mechanism (3) comprises a first sliding sleeve (301), a second motor (302) is fixedly mounted at one end of the first sliding sleeve (301), a first screw (303) is fixedly connected to an output end of the second motor (302), threads on two sides of the middle of the first screw (303) are opposite in rotating direction, a first sliding plate (304) is mounted on the surface of the first screw (303), the first sliding plates (304) are two in number, the two first sliding plates (304) are symmetrically arranged, the first sliding plate (304) is slidably connected with the inside of the first sliding sleeve (301), a first clamping plate (305) is fixedly mounted on one side of the first sliding plate (304), a first pressure sensor (306) is mounted on one side of the first clamping plate (305), and a first infrared distance measuring instrument (307) is arranged on the surface of the first clamping plate (305).

5. The line width and line distance measuring instrument according to claim 4, wherein the vertical measuring mechanism (4) comprises a second sliding sleeve (401), a third motor (402) is fixedly mounted at the top of the second sliding sleeve (401), a second screw (403) is fixedly connected to the output end of the third motor (402), a second sliding plate (404) is mounted on the surface of the second screw (403) in a threaded manner, the second sliding plate (404) is slidably connected with the inside of the second sliding sleeve (401), a second clamping plate (405) is fixedly mounted at the bottom of the second sliding plate (404), a second pressure sensor (406) is mounted at the bottom of the second clamping plate (405) in an embedded manner, the surface of the second sliding plate (404) and the surface of the first sliding sleeve (301) are both provided with a second infrared distance measuring instrument (407), and two sets of second infrared distance measuring instruments (407) are correspondingly arranged.

6. The line width and distance measuring instrument according to claim 3, wherein the number of the supporting plates (204) is multiple, the supporting plates (204) are arranged in a sliding manner, and the supporting plates (204) are attached to the inner wall of the through groove (103).