CN209939861U - PCB board self-cleaning and check out test set - Google Patents
PCB board self-cleaning and check out test set Download PDFInfo
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- CN209939861U CN209939861U CN201822119716.XU CN201822119716U CN209939861U CN 209939861 U CN209939861 U CN 209939861U CN 201822119716 U CN201822119716 U CN 201822119716U CN 209939861 U CN209939861 U CN 209939861U
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- 238000001514 detection method Methods 0.000 claims abstract description 24
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- 210000004209 hair Anatomy 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims 3
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Abstract
The utility model discloses a PCB board self-cleaning and check out test set aims at providing one kind and can clear up the PCB board surface automatically to save the cost of labor, improve PCB board cleaning efficiency and clearance quality, and then improve PCB board self-cleaning and check out test set of PCB testing result's accuracy. The automatic detection device comprises a machine table, wherein the machine table comprises a main workbench and a rack arranged on the main workbench, the main workbench comprises a cleaning workbench, a detection workbench and an output workbench which are sequentially connected, and the rack comprises a top frame; the spider hand robot is installed on the top frame and comprises an installation disc installed at the lower end of a rotating shaft of the spider hand robot and a PCB adsorption device arranged on the installation disc, and the PCB adsorption device comprises a carrying plate and a plurality of suckers arranged on the lower surface of the carrying plate; the PCB cleaning device is arranged on the cleaning workbench; and the PCB detector is arranged on the detection workbench.
Description
Technical Field
The utility model relates to a PCB board check out test set, concretely relates to PCB board self-cleaning and check out test set.
Background
The PCB is called a printed circuit board, also called a printed circuit board or a printed circuit board, is an important electronic component, is a support for an electronic component, and is a provider of electrical connection of the electronic component. It is called a "printed" circuit board because it is made using electronic printing. Before electronic components welded, the PCB needs to be detected through a PCB detector (PCB detecting instrument commonly used at present has a NV small-stroke full-automatic optical imager, a NV large-stroke full-automatic optical imager and a SFV static rapid detector), but the PCB needs to be cleaned before detection, the current PCB is cleaned usually in a manual cleaning mode, namely an operator cleans the surface of the PCB through a handheld cleaning brush, fatigue is easily caused when manual cleaning operation is carried out for a long time, the working efficiency and the cleaning quality of the PCB are influenced, and the accuracy of PCB detection results is influenced if the cleaning quality of the PCB is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can clear up PCB board surface automatically to save the cost of labor, improve PCB board cleaning efficiency and clearance quality, and then improve PCB board self-cleaning and check out test set of PCB testing result's accuracy.
The technical scheme of the utility model is that:
an automatic cleaning and detecting device for a PCB board comprises: the machine comprises a machine table and a machine frame, wherein the machine table comprises a main workbench and a machine frame arranged on the main workbench, the main workbench comprises a cleaning workbench, a detection workbench and an output workbench which are sequentially connected, and the machine frame comprises a top frame; the spider hand robot is used for carrying the PCB and is arranged below the top frame, the spider hand robot is arranged on the top frame and comprises a mounting disc arranged at the lower end of a rotating shaft of the spider hand robot and a PCB adsorption device arranged on the mounting disc, and the PCB adsorption device comprises a carrying plate and a plurality of suckers arranged on the lower surface of the carrying plate; the PCB cleaning device comprises a support arranged on a cleaning workbench, a vertical guide rod arranged on the support, a lifting table ascending and descending along the vertical guide rod, a lifting execution mechanism arranged on the support and used for ascending and descending the lifting table, a horizontal guide rail arranged on the lower surface of the lifting table, a translation sliding seat sliding along the horizontal guide rail, a translation execution mechanism arranged on the lifting table and used for pushing the translation sliding seat, and a cleaning brush arranged on the translation sliding seat, wherein the cleaning brush comprises a horizontal brush rod arranged on the translation sliding seat and a plurality of cleaning brush hairs arranged on the horizontal brush rod and extending downwards, and the horizontal brush rod is perpendicular to the horizontal guide rail; and the PCB detector is arranged on the detection workbench and used for detecting the PCB.
According to the scheme, the PCB is conveyed by the automatic PCB cleaning and detecting equipment through the spider-hand robot, the PCB is conveyed to the cleaning workbench, the surface of the PCB is cleaned through the PCB cleaning device, and the automatic cleaning of the surface of the PCB is realized, so that the labor cost is saved, the PCB cleaning efficiency and the cleaning quality are improved, and the accuracy of the next PCB detection result is improved; then, the spider-hand robot carries the cleaned PCB and places the PCB on a PCB detector on a detection workbench for detection; then, the spider-hand robot places the detected PCB boards on an output table (acceptable PCB boards are placed separately from unacceptable PCB boards).
Preferably, the spider-hand robot further comprises a carrying plate fast-assembling structure, an upper mounting boss is arranged on the lower surface of the mounting disc, and the lower end face of the upper mounting boss is a plane; the PCB board adsorption device also comprises a lower mounting boss arranged on the upper surface of the carrying plate, and the upper end surface of the lower mounting boss is a plane; the carrying plate fast-assembling structure comprises a plurality of positioning holes arranged on the lower end face of an upper mounting boss, a plurality of positioning pins arranged on the upper end face of a lower mounting boss and in one-to-one correspondence with the positioning holes, a plurality of upper magnet mounting holes arranged on the lower end face of the upper mounting boss, upper adsorption magnets arranged in the upper magnet mounting holes in one-to-one correspondence, a plurality of lower magnet mounting holes arranged on the upper end face of the lower mounting boss and lower adsorption magnets arranged in the lower magnet mounting holes in one-to-one correspondence, wherein the positioning pins extend into the positioning holes, and the upper adsorption magnets and the lower adsorption magnets are in one-to-one correspondence.
The robot for carrying spider hands can replace a proper PCB adsorption device according to the size of a PCB to be actually carried so as to be suitable for carrying PCBs of various sizes, and has the characteristic of good universality; and the PCB board adsorption equipment is installed through the carrying plate fast-assembling structure, so that the installation and the disassembly of the PCB board adsorption equipment are convenient and fast.
Preferably, the PCB suction apparatus includes a contact sensor provided on the carrier board.
Preferably, the PCB board adsorption equipment comprises a laser ranging sensor arranged on the carrying plate.
Preferably, the translation sliding seat comprises a translation seat sliding along a horizontal guide rail, a vertical guide rod arranged on the lower surface of the translation seat, a baffle arranged at the lower end of the vertical guide rod, a floating plate lifting along the vertical guide rod, and a pre-tightening compression spring sleeved on the vertical guide rod and positioned between the floating plate and the baffle, the cleaning brush is arranged on the floating plate, the translation executing mechanism is used for pushing the translation seat to slide along the horizontal guide rail, a vertical ejector rod is further arranged on the upper surface of the floating plate, a roller is arranged at the upper end of the vertical ejector rod, a roller boss matched with the roller is further arranged on the lower surface of the lifting platform, the lower surface of the roller boss comprises a front slope surface, a supporting plane and a rear slope surface which are sequentially connected along the horizontal guide rail direction, one end of the front slope surface is connected with the lower surface of the lifting platform, the other end of the front slope surface inclines downwards and is connected, the other end of the rear slope surface is inclined upwards and connected with the lower surface of the lifting platform, and the roller passes through the front slope surface, the supporting plane and the rear slope surface in the process that the translation seat slides along the horizontal guide rail.
Because the PCB is provided with a plurality of pin inserting holes for inserting pins of electronic components, the pin inserting holes are not uniformly distributed on the PCB, and a plurality of pin inserting holes are distributed in the middle of some PCBs, so that the cleaning difficulty of the middle of the PCBs is increased; this scheme structure is to the improvement that this kind of middle part has distributed a large amount of pin spliced eye PCB boards and has gone on, can improve the clearance dynamics of cleaning brush local in to the PCB board to guarantee the cleaning quality to the PCB board.
Preferably, the upper attracting magnet is fitted in the upper magnet mounting hole, and the lower attracting magnet is fitted in the lower magnet mounting hole.
Preferably, the horizontal guide rail is provided with a front limiting block and a rear limiting block, and the translation sliding seat is positioned between the front limiting block and the rear limiting block.
Preferably, the vertical guide rod is provided with an upper limiting block and a lower limiting block, and the lifting platform is positioned between the upper limiting block and the lower limiting block.
Preferably, the lifting actuating mechanism is a vertical electric cylinder which is vertically arranged, and the translation actuating mechanism is a horizontal electric cylinder which is horizontally arranged.
Preferably, the cleaning workbench, the detection workbench and the output workbench are sequentially connected, the cleaning workbench, the detection workbench and the output workbench are distributed in a U shape, and operating spaces are formed among the cleaning workbench, the detection workbench and the output workbench.
The utility model has the advantages that: the PCB cleaning device has the advantages that the surface of the PCB can be automatically cleaned, so that labor cost is saved, PCB cleaning efficiency and cleaning quality are improved, and accuracy of PCB detection results is improved.
Drawings
Fig. 1 is a schematic structural diagram of the automatic cleaning and detecting device for PCB board of the present invention.
Fig. 2 is a top view of the total worktable of the automatic cleaning and detecting device for PCB board of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 1.
Fig. 4 is a schematic structural diagram of the PCB board cleaning device of the automatic PCB board cleaning and detecting apparatus of the present invention.
Fig. 5 is a side view of fig. 4.
Fig. 6 is a partially enlarged view at B in fig. 5.
In the figure:
the device comprises a main workbench 1a, a cleaning workbench 1a.1, a detection workbench 1a.2, an output workbench 1a.3, a qualified product output station 1a.31, an unqualified product output station 1a.32 and an operation space 1 a.4;
side frame 1b.1, top frame 1 b.2;
PCB board cleaning device 2 a:
limiting convex strips 1.1; a bracket 2;
a vertical guide rod 3, an upper limiting block 3.1 and a lower limiting block 3.2;
a lifting table 4;
a horizontal guide rail 5, a front limiting block 5.1 and a rear limiting block 5.2;
the device comprises a translation sliding seat 6, a translation seat 6.1, a vertical guide rod 6.2, a baffle 6.3, a floating plate 6.4 and a pre-tightening compression spring 6.5;
a cleaning brush 7, a horizontal brush rod 7.1 and cleaning bristles 7.2;
a lifting actuator 8;
the roller wheel boss 9, the front slope 9.1, the supporting plane 9.2 and the rear slope 9.3;
a translation actuator 10; a vertical ejector rod 11; a roller 12;
the rotation axis 2 b.1;
a mounting plate 2b.2, on which a boss 2b.21 is mounted;
the PCB comprises a PCB adsorption device 2b.3, a carrying plate 2b.31, a sucker 2b.32, a lower mounting boss 2b.33, a contact sensor 2b.34 and a laser ranging sensor 2 b.35;
the fast-assembly structure of the carrying plate 2b.4, the positioning hole 2b.41, the positioning pin 2b.42, the upper adsorption magnet 2b.43 and the lower adsorption magnet 2 b.44;
a PCB detector 2 c;
a PCB board 3 a.
Detailed Description
To make the objects, technical solutions and advantages of embodiments of the present invention clearer, the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
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 by referring to the drawings are exemplary only for explaining the present solution, and are not construed as limiting the present solution.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "a plurality" means one or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as fixed or removable connections or integral parts, either mechanically or electrically, or in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The first embodiment is as follows: as shown in fig. 1 and 2, an automatic PCB cleaning and detecting apparatus includes a machine, a spider-hand robot 2b, a PCB cleaning device 2a, and a PCB detector 2 c.
The machine table comprises a main workbench 1a and a frame arranged on the main workbench. The frame comprises a side bracket 1b.1 and a top bracket 1b.2 arranged on the top of the side bracket.
The general workbench comprises a cleaning workbench 1a.1, a detection workbench 1a.2 and an output workbench 1 a.3. The cleaning workbench, the detection workbench and the output workbench are sequentially connected. The cleaning workbench, the detection workbench and the output workbench are distributed in a U shape. The spaces between the cleaning table, the inspection table and the output table form an operating space 1 a.4. And a qualified product output station 1a.31 and an unqualified product output station 1a.32 are arranged on the table surface of the output workbench. The upper surface of the cleaning workbench is a horizontal surface. The upper surface of the detection workbench is a horizontal plane. The upper surface of the output workbench is a horizontal plane.
As shown in fig. 1 and 3, the spider hand robot 2b is used to transport a PCB board. The spider hand robot is located the roof-rack below, and the spider hand robot passes through the bolt and installs on the roof-rack.
The spider hand robot comprises a controller, a PCB board adsorption device 2b.3, a carrying board fast-assembly structure 2b.4 and a mounting disc 2b.2 mounted at the lower end of a rotating shaft 2b.1 of the spider hand robot.
The lower surface of mounting disc is equipped with installation boss 2b.21, and the lower terminal surface of going up the installation boss is the plane, and is specific, and the lower terminal surface of going up the installation boss is the horizontal plane.
The PCB board adsorption device 2b.3 comprises a carrying board 2b.31, a plurality of suckers 2b.32 arranged on the lower surface of the carrying board and a lower mounting boss 2b.33 arranged on the upper surface of the carrying board. The carrying plate is horizontally arranged. In this embodiment, the carrying plate and the lower mounting boss are of an integrated injection molding structure. The upper end face of the lower mounting boss is a plane, and specifically, the lower end face of the lower mounting boss is a horizontal plane. In this embodiment, the sucking disc is a vacuum sucking disc, and a vacuum generator is further arranged on the frame, and the vacuum generator is communicated with the vacuum sucking disc through a pipeline.
In this embodiment, the sucking discs are distributed in two rows, and each row has at least 2 sucking discs.
The carrying plate fast-assembling structure 2b.4 comprises a plurality of positioning holes 2b.41 arranged on the lower end face of the upper mounting boss, a plurality of positioning pins 2b.42 arranged on the upper end face of the lower mounting boss and in one-to-one correspondence with the positioning holes, a plurality of upper magnet mounting holes arranged on the lower end face of the upper mounting boss, upper adsorption magnets 2b.43 arranged in the upper magnet mounting holes in one-to-one correspondence, a plurality of lower magnet mounting holes arranged on the upper end face of the lower mounting boss and lower adsorption magnets 2b.44 arranged in the lower magnet mounting holes in one-to-one correspondence. The positioning pins extend into the corresponding positioning holes.
The upper adsorption magnet is embedded in the upper magnet mounting hole. The lower adsorption magnet is embedded in the lower magnet mounting hole. The upper adsorption magnets correspond to the lower adsorption magnets one to one. The positioning pin extends into the positioning hole
PCB board adsorption equipment installs on the mounting disc, and in this embodiment, PCB board adsorption equipment passes through transport board fast-assembling structural mounting on the mounting disc, and is concrete, inserts the locating pin in the locating hole that corresponds, then through last absorption magnet and lower absorption magnet actuation, can install PCB board adsorption equipment on the mounting disc. In this embodiment, installation of PCB board adsorption equipment and dismantlement convenient and fast to make PCB board transport spider hand robot equipment can change suitable PCB board adsorption equipment according to the PCB board size of actual transport (PCB board size has big or small), with be applicable to the PCB board of carrying various not unidimensional, have the characteristics that the commonality is good.
As shown in fig. 1, 4, 5, and 6, the PCB cleaning apparatus 2a includes a support 2 disposed on a cleaning worktable, a vertical guide rod 3 disposed on the support, a lifting platform 4 lifting along the vertical guide rod, a lifting actuator 8 disposed on the support for lifting the lifting platform, a horizontal guide rail 5 disposed on a lower surface of the lifting platform, a translation slide 6 sliding along the horizontal guide rail, a translation actuator 10 disposed on the lifting platform for moving the translation slide, and a cleaning brush 7 disposed on the translation slide.
The horizontal guide rail is provided with a front limiting block 5.1 and a rear limiting block 5.2. The translation slide seat is positioned between the front limiting block and the rear limiting block.
An upper limiting block 3.1 and a lower limiting block 3.2 are arranged on the vertical guide rod. The lifting platform is positioned between the upper limiting block and the lower limiting block.
The upper surface of the cleaning workbench is provided with a limiting convex strip 1.1, and the length direction of the limiting convex strip is vertical to the horizontal guide rail.
The translation sliding seat 6 comprises a translation seat 6.1 sliding along the horizontal guide rail, a vertical guide rod 6.2 arranged on the lower surface of the translation seat, a baffle 6.3 arranged at the lower end of the vertical guide rod, a floating plate 6.4 lifting along the vertical guide rod and a pre-tightening compression spring 6.5 sleeved on the vertical guide rod and positioned between the floating plate and the baffle. The floating plate is abutted against the lower surface of the translation seat under the action of the pre-tightening compression spring.
The lifting actuating mechanism is a vertical electric cylinder which is vertically arranged. The vertical electric cylinder is arranged on the bracket, and a push rod of the vertical electric cylinder is connected with the lifting platform. And the translation actuating mechanism is horizontally arranged. The translation actuating mechanism is used for pushing the translation seat to slide along the horizontal guide rail, specifically, the horizontal electric cylinder is installed on the lifting platform, and a push rod of the horizontal electric cylinder is connected with the translation seat.
The cleaning brush 7 comprises a horizontal brush bar 7.1 arranged on the translational slide and a plurality of cleaning bristles 7.2 arranged on the horizontal brush bar and extending downwards, in this embodiment the cleaning brush is arranged on a floating plate, in particular the horizontal brush bar is fixed on the floating plate. The horizontal brush rod is vertical to the horizontal guide rail.
The upper surface of the floating plate is also provided with a vertical mandril 11, and the upper end of the vertical mandril is provided with a roller 12.
The lower surface of the lifting platform is also provided with a roller boss 9 matched with the roller. The lower surface of the roller boss comprises a front slope 9.1, a supporting plane 9.2 and a rear slope 9.3 which are sequentially connected along the direction of the horizontal guide rail. One end of the front slope surface is connected with the lower surface of the lifting platform, and the other end of the front slope surface is inclined downwards and connected with the supporting plane. One end of the rear slope surface is connected with the supporting plane, and the other end of the rear slope surface is inclined upwards and connected with the lower surface of the lifting platform. The support plane is arranged horizontally. And in the process that the translation seat slides along the horizontal guide rail, the roller passes through the front slope surface, the supporting plane and the rear slope surface.
When the lifting platform is propped against the lower limiting block, the lower ends of the cleaning bristles are propped against the upper surface of the workbench. When the lifting platform is propped against the upper limiting block, the lower ends of the cleaning bristles are separated from the upper surface of the workbench.
The PCB detector 2c is arranged on the detection workbench and used for detecting a PCB, and the PCB detector in the embodiment is an NV small-stroke full-automatic optical imager or an SFV static rapid detector.
The specific work of the automatic PCB cleaning and detecting device of the embodiment is as follows:
firstly, placing a PCB to be detected below a PCB adsorption device, and stacking the PCB to be detected in sequence from top to bottom; specifically, a PCB to be detected is placed on a trolley, the PCBs to be carried are sequentially stacked from top to bottom, and then the trolley is pushed into an operation space, so that the PCBs to be carried are placed below a PCB adsorption device;
second, spider hand robot will wait to detect the PCB board transport to the clearance workstation on, clear up PCB board surface through PCB board cleaning device, realize automatic clearance PCB board surface, specifically as follows:
(1) the spider mobile phone robot controls the mounting disc and the PCB adsorption device to move downwards, and adsorbs the PCB through a sucking disc of the PCB adsorption device;
(2) the spider hand robot carries and places the PCB to a specified position on the upper surface of the cleaning workbench, and one side edge of the PCB is close to or abutted against the limiting convex strip; at the moment, the support plane 9.2 of the roller boss is positioned above the middle part of the PCB;
(3) the lifting executing mechanism drives the lifting platform to move downwards until the lifting platform abuts against the lower limiting block, and at the moment, the lower ends of the cleaning bristles abut against the upper surface of the workbench;
(4) the translation executing mechanism drives the translation seat 6.1 to move towards the rear limiting block along the horizontal guide rail until the translation seat abuts against the rear limiting block;
in the process, the vertical ejector rod, the roller and the cleaning bristles move along the horizontal guide rail along with the translation sliding seat, so that the surface of the PCB placed on the upper surface of the workbench is cleaned; meanwhile, in the process that the roller 12 moves along the horizontal guide rail along with the translation sliding seat, the roller sequentially passes through the front slope surface, the supporting plane and the rear slope surface, in the process that the roller passes through the front slope surface (the roller is abutted against the front slope surface and rolls along the front slope surface), the vertical ejector rod of the roller drives the floating plate to move downwards along the vertical guide rod (the elasticity of a pre-tightening compression spring is overcome), so that the cleaning bristles are driven to move downwards together, the cleaning force for cleaning the surface of the brush hair PCB plate is improved, and in the process that the roller passes through the supporting plane, the cleaning bristles brush the middle part of the PCB plate, so that the local cleaning force of the cleaning brush on the PCB plate is improved; when the roller passes through the rear slope surface, the floating plate moves upwards along the vertical guide rod under the action of the pre-tightening compression spring, and the cleaning bristles move upwards along the vertical guide rod; thereby realize improving the clearance brush and to the local clearance dynamics in the PCB board, be particularly suitable for and distribute the surface of a large amount of pin spliced eye to this type of middle part and clear up to guarantee the clean quality to the PCB board.
(5) The lifting executing mechanism drives the lifting platform to move upwards until the lifting platform abuts against the upper limiting block, and at the moment, the lower ends of the cleaning bristles are separated from the upper surface of the workbench; then, the translation actuating mechanism drives the translation seat 6.1 to move towards the front limiting block along the horizontal guide rail until the translation seat abuts against the front limiting block;
the PCB automatic cleaning and detecting equipment can automatically clean the surface of the PCB, so that the labor cost is saved, the PCB cleaning efficiency and the cleaning quality are improved, and the accuracy of the next PCB detection result is improved;
thirdly, the spider-hand robot conveys the cleaned PCB on the cleaning workbench to a PCB detector on the detection workbench, and the PCB is detected by the PCB detector;
fourthly, the spider hand robot carries the PCB which is detected to an output workbench, wherein the PCB which is detected to be qualified is placed to a qualified product output station, and the PCB which is detected to be unqualified is placed to an unqualified product output station.
The second embodiment is as follows: the specific structure of this embodiment refers to the first embodiment, and the differences are as follows: as shown in fig. 2, the PCB suction apparatus includes contact sensors 2b.34 provided on the carrier board. The controller is electrically connected with the contact sensor. In the process that the spider mobile phone robot controls the mounting disc and the PCB adsorption device to move downwards to adsorb the PCB, when the contact sensor touches the PCB to be adsorbed, the controller controls the spider mobile phone robot to stop the mounting disc from moving downwards, and at the moment, a sucker of the PCB adsorption device adsorbs the PCB; therefore, the problem that the PCB is damaged due to the fact that the PCB adsorption device excessively moves downwards can be avoided.
The third concrete embodiment: the specific structure of this embodiment refers to the first embodiment or the second embodiment, and the difference therebetween is that: as shown in fig. 2, the PCB board suction apparatus includes a laser ranging sensor 2b.35 disposed on the carrier board. The controller is electrically connected with the laser ranging sensor. Move down at spider cell-phone robot control mounting disc and PCB board adsorption equipment, adsorb the in-process of PCB board, laser range finding sensor can detect the carrier board and treat the distance between the absorbent PCB board, and when the carrier board was close to treating absorbent PCB board, controller control spider hand robot reduced mounting disc and PCB board adsorption equipment move down the speed to can avoid PCB board adsorption equipment excessively to move down, cause the problem that PCB board crushed.
Claims (9)
1. The utility model provides a PCB board self-cleaning and check out test set which characterized by includes:
the machine comprises a machine table and a machine frame, wherein the machine table comprises a main workbench and a machine frame arranged on the main workbench, the main workbench comprises a cleaning workbench, a detection workbench and an output workbench which are sequentially connected, and the machine frame comprises a top frame;
the spider hand robot is used for carrying the PCB and is arranged below the top frame, the spider hand robot is arranged on the top frame and comprises a mounting disc arranged at the lower end of a rotating shaft of the spider hand robot and a PCB adsorption device arranged on the mounting disc, and the PCB adsorption device comprises a carrying plate and a plurality of suckers arranged on the lower surface of the carrying plate;
the PCB cleaning device comprises a support arranged on a cleaning workbench, a vertical guide rod arranged on the support, a lifting table ascending and descending along the vertical guide rod, a lifting execution mechanism arranged on the support and used for ascending and descending the lifting table, a horizontal guide rail arranged on the lower surface of the lifting table, a translation sliding seat sliding along the horizontal guide rail, a translation execution mechanism arranged on the lifting table and used for pushing the translation sliding seat, and a cleaning brush arranged on the translation sliding seat, wherein the cleaning brush comprises a horizontal brush rod arranged on the translation sliding seat and a plurality of cleaning brush hairs arranged on the horizontal brush rod and extending downwards, and the horizontal brush rod is perpendicular to the horizontal guide rail; and
and the PCB detector is arranged on the detection workbench and used for detecting the PCB.
2. The automatic PCB cleaning and detecting equipment of claim 1, wherein the spider-hand robot further comprises a carrying plate fast-assembling structure, an upper mounting boss is arranged on the lower surface of the mounting plate, and the lower end surface of the upper mounting boss is a plane; the PCB board adsorption device also comprises a lower mounting boss arranged on the upper surface of the carrying plate, and the upper end surface of the lower mounting boss is a plane; the carrying plate fast-assembling structure comprises a plurality of positioning holes arranged on the lower end face of an upper mounting boss, a plurality of positioning pins arranged on the upper end face of a lower mounting boss and in one-to-one correspondence with the positioning holes, a plurality of upper magnet mounting holes arranged on the lower end face of the upper mounting boss, upper adsorption magnets arranged in the upper magnet mounting holes in one-to-one correspondence, a plurality of lower magnet mounting holes arranged on the upper end face of the lower mounting boss and lower adsorption magnets arranged in the lower magnet mounting holes in one-to-one correspondence, wherein the positioning pins extend into the positioning holes, and the upper adsorption magnets and the lower adsorption magnets are in one-to-one correspondence.
3. The automatic PCB cleaning and detecting device of claim 1, wherein the PCB absorbing device comprises a contact sensor arranged on the carrying plate.
4. The automatic PCB cleaning and detecting device of claim 1, wherein the PCB absorbing device comprises a laser ranging sensor arranged on the carrying plate.
5. The automatic PCB cleaning and detecting device of claim 1, wherein the translation slide base comprises a translation base sliding along a horizontal guide rail, a vertical guide rod arranged on the lower surface of the translation base, a baffle plate arranged at the lower end of the vertical guide rod, a floating plate lifting along the vertical guide rod, and a pre-tightening compression spring sleeved on the vertical guide rod and positioned between the floating plate and the baffle plate, the cleaning brush is arranged on the floating plate, the translation executing mechanism is used for pushing the translation base to slide along the horizontal guide rail, a vertical ejector rod is further arranged on the upper surface of the floating plate, a roller is arranged at the upper end of the vertical ejector rod,
still be equipped with on the lower surface of elevating platform with gyro wheel complex gyro wheel boss, the lower surface of gyro wheel boss includes along horizontal guide rail direction consecutive preceding sloping surface, supporting plane and back domatic, preceding domatic one end links to each other with the lower surface of elevating platform, preceding domatic other end down-tilting is connected with supporting plane, the domatic one end in back links to each other with supporting plane, the domatic other end in back links to each other with the lower surface of up-tilting and with the elevating platform, at the gliding in-process of horizontal guide rail along the translation seat, the gyro wheel will pass through preceding sloping surface, supporting plane and back domatic.
6. The automatic PCB cleaning and detecting device of claim 1, wherein the horizontal guide rail is provided with a front limiting block and a rear limiting block, and the translation sliding seat is positioned between the front limiting block and the rear limiting block.
7. The automatic PCB cleaning and detecting device of claim 1, wherein the vertical guide rod is provided with an upper limit block and a lower limit block, and the lifting platform is positioned between the upper limit block and the lower limit block.
8. The automatic PCB cleaning and detecting device of claim 1, wherein the lifting actuator is a vertically arranged vertical electric cylinder, and the translation actuator is a horizontally arranged horizontal electric cylinder.
9. The automatic PCB cleaning and detecting device of claim 1, wherein the cleaning workbench, the detecting workbench and the output workbench are connected in sequence and distributed in a U shape, and the space among the cleaning workbench, the detecting workbench and the output workbench forms an operating space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822119716.XU CN209939861U (en) | 2018-12-17 | 2018-12-17 | PCB board self-cleaning and check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822119716.XU CN209939861U (en) | 2018-12-17 | 2018-12-17 | PCB board self-cleaning and check out test set |
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| Publication Number | Publication Date |
|---|---|
| CN209939861U true CN209939861U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822119716.XU Expired - Fee Related CN209939861U (en) | 2018-12-17 | 2018-12-17 | PCB board self-cleaning and check out test set |
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| Country | Link |
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| CN (1) | CN209939861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592407A (en) * | 2018-12-17 | 2019-04-09 | 哈工大机器人义乌人工智能研究院 | Pcb board automated cleaning and detection device |
-
2018
- 2018-12-17 CN CN201822119716.XU patent/CN209939861U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592407A (en) * | 2018-12-17 | 2019-04-09 | 哈工大机器人义乌人工智能研究院 | Pcb board automated cleaning and detection device |
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