CN105453710A - Coating trial device, dispenser and electronic component mounting device - Google Patents
Coating trial device, dispenser and electronic component mounting device Download PDFInfo
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- CN105453710A CN105453710A CN201380076858.XA CN201380076858A CN105453710A CN 105453710 A CN105453710 A CN 105453710A CN 201380076858 A CN201380076858 A CN 201380076858A CN 105453710 A CN105453710 A CN 105453710A
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- coating
- coating liquid
- support component
- coated
- abutment portion
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/046—Surface mounting
- H05K13/0469—Surface mounting by applying a glue or viscous material
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coating Apparatus (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
A coating trial device is provided with a support member (45) which is formed to be light-permeable and for which the top is formed to be flat. The coating trial device is also provided with a member to be coated (41) on which a coating liquid is to be applied in a state in which the member is overlaid upon the top of the support member (45). The coating trial device is also provided with a light source (61) which illuminates light onto the support member (45) from below. The support member (45) has a property of being capable of inhibiting electrical charging. Even if static electricity is generated by friction between the member to be coated (41) and the support member (45), the member to be coated (41) and the support member (45) do not become electrically charged. Therefore, the sizes of the coating liquid droplets applied in dotted form are always measured with high accuracy.
Description
Technical field
The present invention relates to the coating experimental rig of the coating amount for measuring coating liquid and possess coating machine, the electronic element installation device of this coating experimental rig.
Background technology
In the past, for mostly flowing out and be coated on substrate with point-like to the cream solder of substrate installing electronic elements or bonding agent from coating mouth.This coating mouth is provided to coating machine or electronic element installation device.Coating machine refers to for utilizing coating mouth specially to the device of coating of substrates cream solder or bonding agent.Electronic element installation device is for the device to substrate installing electronic elements.
The coating mouth be equipped with in electronic element installation device is located at the head unit of the suction nozzle with element absorption.
In coating mouth, the coating liquid such as cream solder or bonding agent declines towards substrate from the lower end of this coating mouth with the state in hemispherical spilling.Coating liquid is attached to substrate by coating mouth close to substrate.That is, coating liquid is coated on substrate with point-like by above-mentioned applying device.
In order to electronic component is installed on substrate exactly, need above-mentioned coating liquid to be coated on substrate in appropriate amount.The coating amount of coating liquid can estimate based on the size of the coating liquid applied with point-like.As the device in the past of the size for measuring coated coating liquid, such as, there is the coating experimental rig recorded in patent documentation 1.
Apply experimental rig disclosed in patent documentation 1 to possess with the coated parts of the coated coating liquid of point-like.Camera is utilized to be coated in the coating liquid coated parts from top shooting and to utilize the view data obtained by this shooting to measure with the size of the coating liquid of point-like coating.
Coated parts use the paper of thin band shape.This paper can make light transmission.The coated member coils be made up of this paper becomes web-like, when coated coating liquid, by the support component upper feeding scheduled volume of feed mechanism in smooth tabular.This feed mechanism is by coated parts successively feeding predetermined length along its length.
Support component is configured on lighting device, and have the coated parts of the upper support of this lighting device function and the light of this lighting device is spread and the function that guides to coated parts.This support component is formed by plastics.Lighting device irradiates light to support component from below when camera is taken.Under the state that camera irradiates to support component at the light of lighting device, shooting is coated with the coated parts of coating liquid.Now, camera shooting is revealed as the coating liquid of shade in light ground.The size of the coating liquid of point-like measures based on the profile of the coating liquid comprised in the view data photographed by camera.
In the coating experimental rig recorded in patent documentation 1, sometimes can not measure the size of the coating liquid being coated on coated parts exactly.Its reason can be thought because when the coated parts of feeding and support component friction and produce electrostatic.That is, the coating liquid being coated on coated parts is ostracised due to electrostatic, causes the shape of the coating liquid after applying from usually different.Under the impact of this electrostatic, the size of coating liquid is than actual large or little, and shape becomes unstable, and the size of the coating liquid be therefore measured to by coating experimental rig is inaccurate.
In order to eliminate this unfavorable condition, can consider that the material by metal etc. with conductivity forms support component and prevents the generation of electrostatic.But when adopting this structure, the light supported member of lighting device is blocked, be difficult to the coating liquid after utilizing camera to take coating.
Prior art document
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 9-214115 publication
Summary of the invention
The problem to be solved in the present invention
The present invention makes to eliminate this problem, its objective is the coating experimental rig of the size providing the coating liquid after can applying with high-precision measuring.
For solving the means of problem
In order to realize this object, the feature of coating experimental rig of the present invention is to possess: support component, be formed as light can through and upper surface be formed flatly; Coated parts, coated coating liquid under the state of upper surface being overlapped in above-mentioned support component; And light source, irradiate light to above-mentioned support component from below, above-mentioned support component has can prevent charged character.
Invention effect
According to the present invention, though due to coated parts and support component friction and produce electrostatic, coated parts and support component also can not be charged.Therefore, to coated parts coating liquid coating exactly.In addition, because support component can make light transmission, therefore, it is possible to the coating liquid on coated parts become shade state under taken by camera.
Therefore, in the coating experimental rig that the present invention relates to, the size of the coating liquid that can apply with point-like with high-precision measuring all the time.
Accompanying drawing explanation
Fig. 1 is the vertical view of the coating machine of the first execution mode.
Fig. 2 is the end view of the applicator head of the first execution mode.Fig. 2 describes under the state of the part cutting applicator head open.
Fig. 3 is the stereogram of the spot printing platform of the first execution mode.Fig. 3 describes under the state of the part cutting cover open.
The major part of spot printing platform is amplified the cutaway view represented by Fig. 4.
Fig. 5 is the exploded perspective view of retainer.
Fig. 6 is the cutaway view of support component.
Fig. 7 is the cutaway view of light diffusing member.
Fig. 8 is the support component of the second execution mode and the cutaway view of light diffusing member.
Fig. 9 is the vertical view of the electronic element installation device of the 3rd execution mode.
Figure 10 is the front view of the electronic element installation device of the 3rd execution mode.
Embodiment
(the first execution mode)
Below, utilize Fig. 1 ~ Fig. 7, describe an execution mode of the coating experimental rig that the present invention relates in detail.In this embodiment, an example of the situation being equipped with the coating experimental rig that the present invention relates at coating machine is described.
Coating machine 1 shown in Fig. 1 carries following various devices and forms on base station 2.In this specification, in FIG, left and right directions is called X-direction, the horizontal direction orthogonal with this X-direction is called Y-direction.In addition, downside (end side in Y-direction) in Fig. 1 is called on front side of device, upside (another side in Y-direction) in Fig. 1 is called on rear side of device.
Base station 2 supports for carrying or keeping the substrate transfer apparatus 4 of substrate 3, for the applying device 6 to substrate 3 coating liquid coating 5 (with reference to Fig. 2) and the spot printing platform 7 etc. as the coating experimental rig that the present invention relates to.In the present embodiment, be made up of said in the present invention " abutment portion " base station 2.
Substrate transfer apparatus 4 possesses the base plate keeping device (not shown) of a pair conveyer 4a be supported on base station 2 and the vicinity being located at this conveyer 4a.Conveyer 4a is from the end side (being right-hand member side in Fig. 1) the X-direction of base station 2 to the device of another side conveying in X-direction by substrate 3.Base plate keeping device makes the substrate 3 being transported to the central portion in X-direction by conveyer 4a keep from conveyer 4a rising.The action of this base plate keeping device and conveyer 4a is controlled by the control device 8 of the inside being configured in base station 2.In this embodiment, be made up of said in the present invention " trucking department " conveyer 4a.
Applying device 6 possesses the head unit 11 of movement in the horizontal direction above base station 2 and is located at the applicator head 12 (with reference to Fig. 2) etc. of this head unit 11.At this, first, the mechanism supporting also drive head unit 11 is described.
As shown in Figure 1, the both ends in the X-direction of base station 2 are respectively equipped with above conveyer 4a along the trapped orbit 13 that Y-direction extends.The head support component 14 extended in X direction is so that along Y-direction, the mode moved freely is supported on these trapped orbits 13.In addition, the Y-direction drive unit 15 for driving head support component 14 is provided with at a trapped orbit 13.
Y-direction drive unit 15 possesses: the ball-screw 16 extended along Y-direction; Drive the Y-axis servo motor 17 of this ball-screw 16; And ball-screw nut 18 etc., ball-screw nut 18 is fixed on a support component 14 under the state screwed togather with ball-screw 16.The action of Y-axis servo motor 17 is controlled by control device 8.
Head support component 14 possesses: the head unit 11 with following applicator head 12; And for driving the X-direction drive unit 21 of this head unit 11.
Head unit 11 is by to X-direction, the mode moved freely is supported on the framework 22 on above-mentioned head support component 14 and the multiple elements be supported on this framework 22 are formed.The X-direction drive unit 21 of this head unit 11 is driven to possess: the ball-screw 23 extended in X direction; Drive the X-axis servo motor 24 of this ball-screw 23; And ball-screw nut 25 etc., ball-screw nut 25 is fixed on framework 22 under the state screwed togather with ball-screw 23.The action of X-axis servo motor 24 is controlled by control device 8.
This head unit 11 is moved in X direction by the driving based on X-direction drive unit 21, and is moved along Y-direction together with head support component 14 by the driving based on Y-direction drive unit 15.In this embodiment, be made up of said in the present invention " moving part " the framework 22 of this head unit 11.
As shown in Figure 2, the multiple elements be supported on the framework 22 of head unit 11 be the part forming applicator head 12 coating mouth 31, make this coating mouth 31 lowering or hoisting gear 32 of movement and camera 33 etc. along the vertical direction.
Applicator head 12 is by coating mouth 31 and form via the syringe 35 etc. that conduit 34 is connected with this coating mouth 31.
Coating mouth 31 is devices that coating liquid 5 is flowed out downwards from lower end, via traversing carriage 36 can the mode of movement along the vertical direction be supported on the framework 22 of head unit 11.Declined relative to framework 22 by coating mouth 31, be applied to the coated position of substrate 3, the coated position of following spot printing platform 7 from the lower end coating liquid 5 out of coating mouth 31.
Syringe 35 is devices of coating liquid such as storage cream solder or bonding agent etc. 5, is fixed on the framework of head unit 11.Cream solder is used for the terminal of electronic component (not shown) to install on the substrate 3.Bonding agent is used on the substrate 3 bonding for the packed part of electronic component.
Although this syringe 35 figure does not show, be connected with the compressed-air actuated air supply source of supply via transfer valve.
By supplying forced air from air supply source in syringe 35, the coating liquid 5 in syringe 35 is extruded by from syringe 35 conductive pipe 34.Further, this coating liquid 5 is carried by coating mouth 31 through conduit 34, and sprays from the lower end of coating mouth 31.
Lowering or hoisting gear 32 makes coating mouth 31 move along the vertical direction together with traversing carriage 36 by the power of servo motor (not shown).The action of this servo motor and the action of above-mentioned pressue device and transfer valve are controlled by control device 8.
Control device 8 changes the opening/closing timing of transfer valve when controlling the coating amount of coating liquid.When increasing coating amount, extend the time (pressurization of syringe 35 applies) that transfer valve is opened.When reducing coating amount, shorten the time that transfer valve is opened.
The below of camera 33 pairs of head units 11 is taken, and view data is sent to control device 8.The identification mark (not shown) of this camera 33 pairs of substrates 3, coating coating liquid 5 on the substrate 3 and the coating liquid 5 etc. be coated in the coating paper 41 (with reference to Fig. 2 and Fig. 3) of following spot printing platform 7 are taken.Be made up of said in the present invention " image pickup part " this camera.
As shown in Figure 1, spot printing platform 7 is positioned at than substrate transfer apparatus 4 by front side of device, and is configured on base station 2.The position of this spot printing platform 7 is arranged in the moving range of head unit 11 from top view.As shown in Figure 3 and Figure 4, the spot printing platform 7 of this execution mode possesses the cover 41 of box like, the coating paper 41 and apparatus for paper supplying 43 etc. be housed in this cover 42.
The hole 44 for making a part for coating paper 41 expose is formed in the upper end of cover 42.The support component 45 being used for supporting coating paper 41 when coating liquid 5 is coated on coating paper 41 is provided with in this hole 44.Support component 45 describes in detail below, but is formed as square tabular (with reference to Fig. 5) from top view, is installed on cover 42 under the state kept by retainer 46.The lower surface overlap of support component 45 preferably has following light diffusing member 47.
As shown in Figure 5, the retainer 46 of this execution mode is made up of the members of frame 46a overlapping with the end becoming four limits of support component 45 from top and two the plate member 46b be arranged on the bottom of this members of frame 46a.Support component 45 and light diffusing member 47 by members of frame 46a and plate member 46b from above and below clamping.Cover 42 is installed under the state that this retainer 46 becomes level at support component 45.Members of frame 46a, plate member 46b and cover 42 are formed by metal respectively.
Coating paper 41 with light can through thickness be formed as banded.In this embodiment, be made up of said in the present invention " coated parts " this coating paper 41.The end side wound into rolls of this coating paper 41, and be rotatably supported on the back shaft 48 of apparatus for paper supplying 43.Another side of coating paper 41 is wrapped on the spool 49 of apparatus for paper supplying 43.Cover 42 hole 44 from top view between back shaft 48 and spool 49.
The mid portion between back shaft 48 and spool 49 of coating paper 41 crosses the hole 44 of cover 42 under the state on above-mentioned support component 45.Therefore, as shown in Figure 4, a part for coating paper 41 is overlapped in the upper surface of support component 45.
As shown in Figure 3, the apparatus for paper supplying 43 of this coating paper 41 of feeding possesses multiple roller 50.These rollers 50 are multiple driven voller 50a, the driving roller 50b in direction for changing coating paper 41 movement and the jockey pulley 50c etc. for pressing coating paper 41 to this driving roller 50b.As shown in Figure 4, driving roller 50b is passed the power of motor 51 via multiple gear 52 ~ 54 and rotates.The action of motor 51 is controlled by control device 8.The spool 49 of winding coating paper 41 and driven roller 50b synchronous rotary.
In cover 42 and the below of support component 45 is provided with lighting device 61.Lighting device 61 possesses multiple LED62 and speculum 63.LED62 in the state lower support making light mainly irradiate in the horizontal direction in cover 42.Speculum 63 makes the state lower support of light support component 45 lateral reflection upward of LED62 in cover 42.In this embodiment, be made up of said in the present invention " light source " this lighting device 61.
As shown in Figure 6, above-mentioned support component 45 is made up of the coating 65 on the core 64 of tabular and the two sides of this core 64 of covering.The core 64 of support component 45 is formed by transparent plastics.As the plastics that this is transparent, such as, acrylic can be used.Coating 65 is the antistatic oxidant layer with light transmission, such as, formed by surfactant.As long as this coating 65 is located at a part for support component 45.That is, as long as coating 65 is located at least any surface in the upper surface of support component 45, lower surface and median surface.The median surface being located at support component 45 refers to, support component 45 is split along the vertical direction and formed and coating 65 be sandwiched in half part in upside of support component 45 and support component 45 between half part of downside.
Due to this execution mode support component 45 thereon surface and lower surface be provided with coating 65, therefore, it is possible to carry out the operation this support component 45 being assembled in spot printing platform 7 simply.Its reason is because coating 65 is thinner and see that the state of support component 45 is formed at support component 45 and is difficult to differentiate the presence or absence of coating 65 having an X-rayed.That is, by arranging coating 65 on the two sides of support component 45, the presence or absence confirming coating 65 is not needed, therefore, it is possible to as mentioned above support component 45 is assembled in spot printing platform 7 simply.
This coating 65 absorbs the moisture in air and becomes conductive material layer.By utilizing retainer 46 that support component 45 is installed on cover 42, this conductive material layer is electrically connected with cover 42 via retainer 46.Therefore, support component 45 becomes and can prevent charged parts.
As shown in Figure 7, the light diffusing member 47 being overlapped in the lower surface of this support component 45 is made up of the core 66 of tabular and the chemical bed course 67 on the two sides that covers this core 66.The core 66 of light diffusing member 47 is formed as tabular by PET (poly terephthalic acid).This core 66 is formed as the size of the lower surface covering support component 45.
Diffuse-reflective material 68 has been mixed in chemistry bed course 67.This diffuse-reflective material 68 makes the irreflexive material of light.Therefore, when the light of lighting device 61 irradiates to this light diffusing member 47 from below, light generation diffuse reflection and be directed into support component 45.That is, the blurred form of luminous point owing to being made up of LED62, therefore, when from top view support component 45, sees that the whole region of light diffusing member 47 sends the light of same color.
In the coating machine 1 with the spot printing platform 7 formed as mentioned above, before coating liquid 5 is coated on substrate 3, in spot printing platform 7, carry out the test applied.That is, coating liquid 5 is coated on the coating paper 41 of spot printing platform 7 under the condition identical with when coating liquid 5 being coated on substrate 3.Coating paper 41 under one partially overlaps the state on support component 45 by apparatus for paper supplying 43 feeding scheduled volume.Support component 45 to prevent charged parts.Therefore, even if produce electrostatic due to coating paper 41 and the friction of support component 45, coating paper 41 and support component 45 also can not be charged.
Head unit 11 moves on spot printing platform 7, applies mouth 31 and declines, thus carry out the coating of coating liquid 5 under the state that syringe 35 is pressurized.Now, due to coating paper 41 not static electrification, therefore coating liquid 5 can not be ostracised.Therefore, coating liquid 5 is coated in the shape (point-like) of coating paper 41 transferred with the shape of coating mouth 31.
After coating liquid 5 is coated, lighting device 61 bright light, head unit 11 moves, and makes the position of camera 33 be positioned at the top of coating paper 41.The coating liquid 5 be coated in coating paper 41 taken by camera 33 from top.
Now, coating paper 41 is directed into via support component 45 under the state of the light of lighting device 61 after being spread by light diffusing member 47.Therefore, when being coated in the coating liquid 5 in coating paper 41 from top view, in the light ground be made up of uniform color, coating liquid 5 is revealed as shade.That is, the profile of the coating liquid of point-like is taken by camera.Camera 33 sends to control device 8 by by taking the view data obtained.
Control device 8 is analyzed this view data and asks the size calculating coating liquid 5, and adjusts the pressing time (coating amount of coating liquid 5) of syringe 35 based on this size.
The support component 45 of the spot printing platform 7 of this execution mode has can prevent charged character.Therefore, in this spot printing platform 7, even if produce electrostatic when support component 45 upper feeding coating paper 41, coating paper 41 and support component 45 also can not be charged.Therefore, coating liquid 5 is coated in the shape (point-like) of coating paper 41 transferred with the shape of coating mouth 31.Therefore, in spot printing platform 7 preferably, the size of the coating liquid 5 of point-like can be applied as all the time with high-precision measuring.
The support component 45 of this execution mode comprises is located at its part and the coating 65 be made up of antistatic agent.Therefore, a part for support component 45 is covered by antistatic agent, and therefore support component 45 is difficult to charged more.
The spot printing platform 7 of this execution mode possesses the lower surface the light diffusing member 47 with the character making light spread that cover support component 45.Therefore, it is possible in the direct overlapping coating paper 41 of the upper surface of support component 45, therefore, it is possible to coating liquid 5 is coated on coating paper 41 under the condition identical with when coating liquid 5 being coated on substrate 3.Therefore, in spot printing platform 7 preferably, can with the size of higher precision determination coating liquid 5.
The support component 45 of this execution mode is formed as tabular.Light diffusing member 47 is provided with between this support component 45 and lighting device 61.
Therefore, according to this execution mode, under the light of lighting device 61 state after being spread by light diffusing member 47, be directed into coating paper 41 via support component 45.When being coated in the coating liquid 5 in this coating paper 41 from top view, in the light ground be made up of uniform color, coating liquid 5 is revealed as shade.Therefore, owing to being taken the profile of coating liquid 5 exactly by camera 33, therefore the spot printing platform 7 of this execution mode can with the size of the coating liquid 5 coated by higher precision determination.
The coating liquid 5 that the coating machine 1 of this execution mode utilizes camera 33 to take to be coated in coating paper 41 to measure the size of coating liquid 5, and adjusts the coating amount of coating liquid 5 based on the size of this coating liquid 5.
Therefore, according to this execution mode, the coating machine making the coating amount of coating liquid 5 appropriate all the time can be provided.
(the second execution mode)
Light diffusing member can be formed as shown in Figure 8.In fig. 8, to the parts identical or equivalent with the parts utilizing above-mentioned Fig. 1 ~ Fig. 7 to illustrate, mark identical Reference numeral and suitably omit detailed description.
Light diffusing member 47 shown in Fig. 8 is formed as the sheet or membranaceous thinner than support component 45.That is, the thickness t1 of light diffusing member 47 is formed thinner than the thickness t2 of support component 45.Although this light diffusing member 47 does not illustrate in detail, in the same manner as the light diffusing member when employing the first execution mode, be made up of plastic core and the covering surface of this core and the chemical bed course 67 at the back side.
This light diffusing member 47 is secured at the lower surface of support component 45.When light diffusing member 47 is pasted on support component 45, bonding agent 71 can be used.
In order to prevent hot spot, bonding agent 71 is preferably located at the whole region of light diffusing member 47 with the uniform state of thickness.
In this embodiment, because light diffusing member 47 is secured on support component 45, therefore, it is possible to these parts to be processed simply work assembly.Therefore, by adopting this execution mode, although possess the light diffusing member 47 formed with support component 45 split, the assembling operation of spot printing platform 7 becomes easy.
In addition, the thickness t1 of the light diffusing member 47 of this execution mode is formed thinner than the thickness t2 of support component 45.Therefore, although use the light diffusing member 47 formed with support component 45 split, the thickness on the above-below direction of the part supported support component 45 can be formed thinner.Therefore, in spot printing platform 7 preferably, although at the fitted underneath lighting device 61 of support component 45, the position of support component 45 can be set as optimal height.The position of the coating paper 41 that this optimal height refers on support component 45 is set as the height of the height identical with the substrate 3 on substrate transfer apparatus 4.
The light diffusing member 47 of the sheet thinner than support component 45 can use the commercially available product of simple structure.Therefore, although the spot printing platform 7 of this execution mode possesses light diffusing member 47, can manufacturing cost be suppressed lower.
(the 3rd execution mode)
Coating experimental rig of the present invention can be located at electronic element installation device as shown in Figure 9 and Figure 10.In figure 9 and in figure 10, to the parts identical or equivalent with the parts utilizing above-mentioned Fig. 1 ~ Fig. 8 to illustrate, mark identical Reference numeral and suitably omit detailed description.
Electronic element installation device 81 shown in Fig. 9 and Figure 10 carries following various devices and forms on base station 2.Base station 2 supporting substrate Handling device 4, electronic component supply device 82, there is the element moving device 84 of applicator head 12 and multiple adsorption head 83 and the spot printing platform 7 etc. as the coating experimental rig that the present invention relates to.Base station 2 is equivalent to said in the present invention " abutment portion ", and substrate transfer apparatus 4 is equivalent to said in the present invention " trucking department ".In addition, electronic component supply device 82 is equivalent to said in the present invention " electronic component supply unit ".
Electronic component supply device 82 supplies electronic component 85 (with reference to Figure 10) in the moveable scope of following adsorption head 83.This electronic component supply device 82 such as can be made up of multiple tape feeder 82a.
Element moving device 84 possesses the head unit 11 of movement in the horizontal direction above base station 2.Head unit 11 possesses framework 22, multiple adsorption heads 83, applicator head 12 and the camera 33 etc. be supported on this framework 22.Framework 22 is formed said in the present invention " moving part ".Support and drive the mechanism of this head unit 11 identical with mechanism when adopting the first execution mode.The action of this element moving device 84 and electronic component supply device 82 is controlled by control device 8.
Multiple adsorption head 83 is supported in framework 22 in the mode that can be elevated respectively, and is supported in the mode that can rotate around the axis of above-below direction.The suction nozzle 86 for stick electronic components 85 is provided with in the bottom of adsorption head 83.
Applicator head 12 is for applying the coating liquid such as cream solder or bonding agent 5 to substrate 3.Camera 33 is supported in framework 22 with the state of the below of head shot unit 11.This camera 33 takes the identification mark of substrate 3, the coating paper 41 of spot printing platform 7.These applicator heads 12 and camera 33 can use the device identical with camera with applicator head when adopting the first execution mode.
Electronic element installation device 81 shown in this execution mode stick electronic components 85 be installed on substrate 3 in electronic component supply device 82.In addition, this electronic element installation device 81 utilizes coating mouth 31 coating liquid 5 to be coated on the coating paper 41 of spot printing platform 7.Now, even if produce electrostatic in support component 45 upper feeding coating paper 41, coating paper 41, support component 45 also can not be charged.Therefore, coating liquid 5 is coated in the shape (point-like) of coating paper 41 transferred with the shape of coating mouth 31.
Further, the coating liquid 5 that this electronic element installation device 81 utilizes camera 33 to take to be coated in coating paper 41 to measure the size of this coating liquid 5, and adjusts the coating amount of coating liquid 5 based on the size of this coating liquid 5.
Therefore, according to this execution mode, spot printing platform 7 can be used to adjust the coating amount of coating liquid 5, therefore, it is possible to provide the electronic element installation device making the coating amount of coating liquid 5 appropriate all the time.
Description of reference numerals
1 ... coating machine, 2 ... base station, 5 ... coating liquid, 7 ... spot printing platform, 22 ... framework, 33 ... camera, 41 ... coating paper, 45 ... support component, 47 ... light diffusing member, 61 ... lighting device, 65 ... coating, 81 ... electronic element installation device, t1 ... the thickness of light diffusing member, t2 ... the thickness of support component.
Claims (7)
1. a coating experimental rig, is characterized in that, possesses:
Support component, be formed as light can through and upper surface be formed flatly;
Coated parts, coated coating liquid under the state of upper surface being overlapped in described support component; And
Light source, irradiates light to described support component from below,
Described support component has can prevent charged character.
2. coating experimental rig according to claim 1, is characterized in that,
Described support component comprises the part being located at this support component and the coating be made up of antistatic agent.
3. coating experimental rig according to claim 1 and 2, is characterized in that,
Also possess the lower surface the light diffusing member with the character making light spread that cover described support component.
4. coating experimental rig according to claim 3, is characterized in that,
Described light diffusing member is pasted on described support component.
5. coating experimental rig according to claim 4, is characterized in that,
The thickness of described light diffusing member is formed thinner than the thickness of described support component.
6. a coating machine, is characterized in that, possesses:
Coating experimental rig according to any one of claim 1 to 5;
Abutment portion, supports described coating experimental rig;
Trucking department, be supported in described abutment portion and in described abutment portion carrying substrate in the horizontal direction;
Moving part, is supported in described abutment portion and moves in the horizontal direction above described abutment portion;
Coating mouth, is supported in described moving part in the mode that can be elevated, and coating liquid is coated on the coated position of predetermined substrate and coated parts;
Image pickup part, is supported in described moving part, and takes the coating liquid of the substrate of described abutment portion and the coated parts of described coating experimental rig; And
Control device, the view data based on the coating liquid photographed by described image pickup part measures the size of coating liquid, and controls the coating amount of coating liquid based on the size of this coating liquid.
7. an electronic element installation device, is characterized in that, possesses:
Coating experimental rig according to any one of claim 1 to 5;
Abutment portion, supports described coating experimental rig;
Trucking department, be supported in described abutment portion and in described abutment portion carrying substrate in the horizontal direction;
Electronic component supply unit, is supported in described abutment portion, and supplies electronic component in the moving range of described moving part;
Moving part, is supported in described abutment portion and moves in the horizontal direction above described abutment portion;
Mounting head, is supported in described moving part in the mode that can be elevated;
Suction nozzle, is located at the bottom of described mounting head, adsorbs described electronic component and be installed on described substrate in described electronic component supply unit;
Coating mouth, is supported in described moving part in the mode that can be elevated, and coating liquid is coated on the coated position of predetermined substrate and coated parts;
Image pickup part, is supported in described moving part, and takes the coating liquid of the substrate of described abutment portion and the coated parts of described coating experimental rig; And
Control device, the view data based on the coating liquid photographed by described image pickup part measures the size of coating liquid, and controls the coating amount of coating liquid based on the size of this coating liquid.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2013/064456 WO2014188579A1 (en) | 2013-05-24 | 2013-05-24 | Coating trial device, dispenser and electronic component mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105453710A true CN105453710A (en) | 2016-03-30 |
| CN105453710B CN105453710B (en) | 2019-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380076858.XA Active CN105453710B (en) | 2013-05-24 | 2013-05-24 | Apply experimental rig, coating machine and electronic element installation device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2014188579A1 (en) |
| CN (1) | CN105453710B (en) |
| WO (1) | WO2014188579A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471831A (en) * | 2017-08-06 | 2017-12-15 | 乔斌 | A kind of high efficient two-sided coder |
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| CN107471831A (en) * | 2017-08-06 | 2017-12-15 | 乔斌 | A kind of high efficient two-sided coder |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014188579A1 (en) | 2014-11-27 |
| CN105453710B (en) | 2019-02-19 |
| JPWO2014188579A1 (en) | 2017-02-23 |
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