CN213179881U - Circuit board line width line distance measuring machine - Google Patents
Circuit board line width line distance measuring machine Download PDFInfo
- Publication number
- CN213179881U CN213179881U CN202023194990.7U CN202023194990U CN213179881U CN 213179881 U CN213179881 U CN 213179881U CN 202023194990 U CN202023194990 U CN 202023194990U CN 213179881 U CN213179881 U CN 213179881U
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- slide rail
- linear motion
- motion assembly
- mounting plate
- circuit board
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Abstract
The utility model discloses a circuit board line width line spacing measuring machine, include: the device comprises a base, a front and back linear motion assembly, a left and right linear motion assembly, an up and down linear motion assembly, a shooting assembly, a fixed platform and an image processing unit, wherein the fixed platform is installed on the base, the front and back linear motion assembly is installed on the base and located below the fixed platform, the left and right linear motion assembly is installed on the front and back linear motion assembly in a front and back moving mode, the up and down linear motion assembly is installed on the left and right linear motion assembly in a left and right moving mode, the shooting assembly is installed on the up and down linear motion assembly in a vertical moving mode and used for shooting images of a circuit board to be detected, and the shooting assembly is electrically connected with. The circuit board line width and line distance measuring machine can automatically measure the line width and line distance of the circuit board, saves manpower and material resources and is high in efficiency.
Description
Technical Field
The utility model relates to a circuit board test field particularly, relates to a circuit board line width line distance measuring machine.
Background
With the development of technology, the circuit on the circuit board (such as a PCB) is thinner and denser, and the line width/line distance is also reduced. At present, the measurement of line width and line distance of a circuit board is mainly performed by a manual measuring instrument, the manual measuring instrument needs to manually move the circuit board to be measured, a measuring point is moved into an imaging range of an imaging device, then the measurement is performed by manual operation, the consumed manpower and material resources are more, and the measurement efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a circuit board line width line distance measuring machine, this circuit board line width line distance measuring machine can carry out the measurement of the line width line distance of circuit board automatically, and the material resources of using manpower sparingly are efficient moreover.
The utility model discloses a circuit board line width line spacing measuring machine, include: the device comprises a base, a front and back linear motion assembly, a left and right linear motion assembly, an up and down linear motion assembly, a shooting assembly, a fixed platform and an image processing unit, wherein the fixed platform is installed on the base and used for placing a circuit board to be tested, the front and back linear motion assembly is installed on the base and located below the fixed platform, the left and right linear motion assembly is installed on the front and back linear motion assembly in a front and back moving mode, the up and down linear motion assembly is installed on the left and right linear motion assembly in a left and right moving mode, the shooting assembly is installed on the up and down linear motion assembly in a vertical moving mode and used for shooting an image of the circuit board to be tested in a vertical moving mode, and the shooting assembly is electrically connected.
Further, front and back linear motion subassembly includes first slide rail, second slide rail, third slide rail, fourth slide rail, first linear electric motor and first mounting panel, first slide rail, second slide rail, third slide rail and fourth slide rail are installed side by side in order on the base, first linear electric motor is installed on the base and be located between second slide rail and the third slide rail, first mounting panel slidable mounting is in on first slide rail, second slide rail, third slide rail and the fourth slide rail, first mounting panel with first linear electric motor's sliding part fixed connection, first slide rail, second slide rail, third slide rail, fourth slide rail and first linear electric motor all are located first mounting panel below.
Further, control linear motion subassembly and include first supporting seat, fifth slide rail, sixth slide rail, second linear electric motor and second mounting panel, first supporting seat fixed mounting be in on the first mounting panel, fifth slide rail and sixth slide rail fixed mounting be in on the first supporting seat, fifth slide rail and sixth slide rail are arranged along left right direction level, the fifth slide rail is located sixth slide rail top, second linear electric motor fixed mounting be in just be located on the first supporting seat between fifth slide rail and the sixth slide rail, second mounting panel slidable mounting is in on fifth slide rail and the sixth slide rail, the second mounting panel with second linear electric motor's sliding part fixed connection.
Further, the first supporting seat spans from the upper side of the fixed platform, and two ends of the first supporting seat are fixedly installed on the first installation plate.
Further, the up-and-down linear motion assembly comprises a second supporting seat, a sliding block, a nut, a screw rod, a third speed reduction motor and a third mounting plate, the second supporting seat is fixedly mounted on the second mounting plate, a sliding groove is formed in the second supporting seat, the sliding block is slidably mounted in the sliding groove from top to bottom, the nut is fixedly connected with the sliding block, the screw rod passes through the nut and is in threaded fit with the nut, the upper end of the screw rod is fixedly connected with an output shaft of the third speed reduction motor, the third mounting plate is fixedly mounted on the sliding block, and the shooting assembly is fixedly mounted on the third mounting plate.
Has the advantages that:
the utility model discloses a circuit board line width line distance measuring machine, linear motion subassembly around being equipped with, control linear motion subassembly and upper and lower linear motion subassembly, through the front and back linear motion subassembly, control the combined motion of linear motion subassembly and upper and lower linear motion subassembly, but shoot the subassembly automatically move to any position that needs to shoot, it shoots the back to the circuit board to shoot the subassembly, the image transmission who will shoot gives image processing unit, image processing unit carries out analysis processes through carrying out the image, accomplish the measurement of the line width line distance of circuit board, this circuit board line width line distance measuring machine's degree of automation is high, the material resources of using manpower sparingly.
Drawings
Fig. 1 is a schematic view of a circuit board line width and distance measuring machine according to an embodiment of the present invention;
fig. 2 is a schematic view of a front-to-back linear motion assembly in an embodiment of the present invention;
fig. 3 is a schematic view of a left-right linear motion assembly in an embodiment of the present invention;
fig. 4 is a schematic view of an up-and-down linear motion assembly according to an embodiment of the present invention;
fig. 5 is an exploded view of a fixed platform according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a camera assembly according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the structures or units referred to must have specific orientations, be constructed and operated in specific orientations, and therefore, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In the description of the present specification, the terms "mounted," "disposed," "connected," and the like are to be understood broadly, and may be direct or indirect.
The circuit board line width and distance measuring machine according to the embodiment of the present invention will be described with reference to fig. 1 to 6.
The utility model discloses a circuit board line width line spacing measuring machine of embodiment, include: a base 100, a front-rear linear motion assembly 200, a left-right linear motion assembly 300, an up-down linear motion assembly 400, a photographing assembly 500, a fixed platform 600, and an image processing unit, the fixed platform 600 is installed on the base 100 and used for placing a circuit board to be tested, the front and rear linear motion assembly 200 is installed on the base 100 and located below the fixed platform 600, the left and right linear motion assembly 300 is installed on the front and rear linear motion assembly 200 in a front and rear movable manner, the up and down linear motion assembly 400 is installed on the left and right linear motion assembly 300 in a left and right movable manner, the photographing assembly 500 is installed on the up and down linear motion assembly 400 in a up and down movable manner and used for photographing an image of the circuit board to be tested, the photographing assembly 500 is electrically connected with the image processing unit and used for transmitting the photographed image to the image processing unit, specifically, the image processing unit analyzes and processes the image to obtain a. The image processing unit is an intelligent unit with image analysis processing capability, such as a computer or a computer host. The circuit board can be various types of circuit boards, such as a PCB board and the like.
In a specific example, the front-rear linear motion assembly 200 includes a first slide rail 201, a second slide rail 202, a third slide rail 203, a fourth slide rail 204, a first linear motor 205 and a first mounting plate 206, the first slide rail 201, the second slide rail 202, the third slide rail 203 and the fourth slide rail 204 are sequentially mounted on the base 100 side by side, the first linear motor 205 is mounted on the base 100 and located between the second slide rail 202 and the third slide rail 203, the first mounting plate 206 is slidably mounted on the first slide rail 201, the second slide rail 202, the third slide rail 203 and the fourth slide rail 204, the first mounting plate 206 is fixedly connected to a sliding portion of the first linear motor 205, and the first slide rail 201, the second slide rail 202, the third slide rail 203, the fourth slide rail 204 and the first linear motor 205 are located below the first mounting plate 206. The effect of slide rail is to leading first mounting panel 206, and first linear electric motor 205 is used for driving first mounting panel 206 and removes, through setting up four slide rails, can strengthen the stability that first mounting panel 206 removed, and then strengthens the stability of the motion of the straight-line motion subassembly 300 about the below-mentioned.
In a specific example, the left-right linear motion assembly 300 includes a first support base 301, a fifth slide rail 302, a sixth slide rail 303, a second linear motor 304 and a second mounting plate 305, the first support base 301 is fixedly mounted on the first mounting plate 206, the fifth slide rail 302 and the sixth slide rail 303 are fixedly mounted on the first support base 301, the fifth slide rail 302 and the sixth slide rail 303 are horizontally arranged along the left-right direction, the fifth slide rail 302 is located above the sixth slide rail 303, the second linear motor 304 is fixedly mounted on the first support base 301 and located between the fifth slide rail 302 and the sixth slide rail 303, the second mounting plate 305 is slidably mounted on the fifth slide rail 302 and the sixth slide rail 303, and the second mounting plate 305 is fixedly connected with a sliding portion of the second linear motor 304. Specifically, the first support base 301 spans from above the fixed platform 600, and both ends of the first support base 301 are fixedly mounted on the first mounting plate 206. The slide rail functions to guide the second mounting plate 305, and the second linear motor 304 is used to drive the second mounting plate 305.
In a specific example, the up-down linear motion assembly 400 includes a second support seat 401, a sliding block 402, a nut 403, a screw rod 404, a third speed reduction motor 405 and a third mounting plate 406, the second support seat 401 is fixedly mounted on the second mounting plate 305, a sliding slot 407 is provided on the second support seat 401, the sliding block 402 is slidably mounted in the sliding slot 407 up and down, the nut 403 is fixedly connected with the sliding block 402, the screw rod 404 passes through the nut 403 and is in threaded engagement with the nut 403, the upper end of the screw rod 404 is fixedly connected with an output shaft of the third speed reduction motor 405, and the third mounting plate 406 is fixedly mounted on the sliding block 402. When the third speed reduction motor 405 rotates, the screw rod 404 is driven to rotate, the screw rod 404 drives the nut 403 to move, the nut 403 drives the sliding block 402 to slide in the sliding groove 407, and the sliding block 402 drives the third mounting plate 406 to move.
In one embodiment, the stationary platform 600 includes: support 601, adsorption plate 602, sealing plate 603 and a plurality of exhaust tube 604, adsorption plate 602 and sealing plate 603 are installed on support 601 side by side, sealing plate 603 is located adsorption plate 602 below, a plurality of exhaust tube 604 are located sealing plate 603 below and install side by side on sealing plate 603, adsorption plate 602 is equipped with a plurality of absorption holes, sealing plate 603 is equipped with the multirow air vent, the row number of air vent is the same with the quantity of exhaust tube 604, every row of air vent communicates with an exhaust tube 604 respectively, the one end of every exhaust tube 604 is equipped with an exhaust hole that is used for linking to each other with air exhaust equipment, the absorption hole, air vent and exhaust hole are the through-hole. The adsorption holes are very small, but the number is large, and by arranging the adsorption holes, air above the adsorption plate 602 can be uniformly pumped away during air pumping, so that the circuit board can be fixed better.
The fixed platform 600 further includes an end plate 605 and two side plates 606, the two side plates 606 are respectively located at the left and right sides of the adsorption plate 602 and are mounted on the bracket 601, the upper surfaces of the two side plates 606 and the upper surface of the adsorption plate 602 are located on the same horizontal plane, the end plate 605 is located at the rear side of the adsorption plate 602 and is mounted on the bracket 601, and the upper surface of the end plate 605 and the upper surface of the adsorption plate 602 are located on the same horizontal plane. The circuit board line width and line distance measuring machine further comprises a blower 700, and the blower 700 is communicated with each exhaust hole through a pipeline.
In the working process, the circuit board is placed on the adsorption plate 602, the blower 700 is started to exhaust air, air between the circuit board and the adsorption plate 602 enters the blower along the adsorption holes, the vent holes and the exhaust tube 604, and then is exhausted from the blower 700, so that a certain vacuum state is maintained between the circuit board and the adsorption plate 602, and the circuit board is fixed on the adsorption plate 602.
The board linewidth and linewidth measuring machine further includes a frame 800, the blower 700 is installed in the frame 800, and the base 100 is installed on the frame 800.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. A circuit board line width line distance measuring machine is characterized by comprising: the device comprises a base, a front and back linear motion assembly, a left and right linear motion assembly, an up and down linear motion assembly, a shooting assembly, a fixed platform and an image processing unit, wherein the fixed platform is installed on the base and used for placing a circuit board to be tested, the front and back linear motion assembly is installed on the base and located below the fixed platform, the left and right linear motion assembly is installed on the front and back linear motion assembly in a front and back moving mode, the up and down linear motion assembly is installed on the left and right linear motion assembly in a left and right moving mode, the shooting assembly is installed on the up and down linear motion assembly in a vertical moving mode and used for shooting an image of the circuit board to be tested in a vertical moving mode, and the shooting assembly is electrically connected.
2. The circuit board linewidth and linewidth distance measuring machine according to claim 1, wherein the front-rear linear motion assembly comprises a first slide rail, a second slide rail, a third slide rail, a fourth slide rail, a first linear motor and a first mounting plate, the first slide rail, the second slide rail, the third slide rail and the fourth slide rail are sequentially mounted on the base side by side, the first linear motor is mounted on the base and located between the second slide rail and the third slide rail, the first mounting plate is slidably mounted on the first slide rail, the second slide rail, the third slide rail and the fourth slide rail, the first mounting plate is fixedly connected with the sliding portion of the first linear motor, and the first slide rail, the second slide rail, the third slide rail, the fourth slide rail and the first linear motor are located below the first mounting plate.
3. The circuit board linewidth and linewidth distance measuring machine according to claim 2, wherein the left-right linear motion assembly includes a first support base, a fifth slide rail, a sixth slide rail, a second linear motor, and a second mounting plate, the first support base is fixedly mounted on the first mounting plate, the fifth slide rail and the sixth slide rail are fixedly mounted on the first support base, the fifth slide rail and the sixth slide rail are horizontally arranged along the left-right direction, the fifth slide rail is located above the sixth slide rail, the second linear motor is fixedly mounted on the first support base and located between the fifth slide rail and the sixth slide rail, the second mounting plate is slidably mounted on the fifth slide rail and the sixth slide rail, and the second mounting plate is fixedly connected with the sliding portion of the second linear motor.
4. The machine for measuring line width and line distance of circuit board according to claim 3, wherein said first supporting base is spanned from above said fixed platform, and both ends of said first supporting base are fixedly mounted on said first mounting plate.
5. The machine for measuring line width and line distance of circuit board of claim 3, wherein the up-down linear motion assembly comprises a second support base, a slide block, a nut, a screw rod, a third speed reduction motor and a third mounting plate, the second support base is fixedly mounted on the second mounting plate, the second support base is provided with a chute, the slide block is slidably mounted in the chute up and down, the nut is fixedly connected with the slide block, the screw rod passes through the nut and is in threaded fit with the nut, the upper end of the screw rod is fixedly connected with an output shaft of the third speed reduction motor, the third mounting plate is fixedly mounted on the slide block, and the shooting assembly is fixedly mounted on the third mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023194990.7U CN213179881U (en) | 2020-12-28 | 2020-12-28 | Circuit board line width line distance measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023194990.7U CN213179881U (en) | 2020-12-28 | 2020-12-28 | Circuit board line width line distance measuring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213179881U true CN213179881U (en) | 2021-05-11 |
Family
ID=75782320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023194990.7U Active CN213179881U (en) | 2020-12-28 | 2020-12-28 | Circuit board line width line distance measuring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213179881U (en) |
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2020
- 2020-12-28 CN CN202023194990.7U patent/CN213179881U/en active Active
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