CN103262680A - Parts-feeding apparatus, electronic-parts mounting machine, and parts-feeding method - Google Patents
Parts-feeding apparatus, electronic-parts mounting machine, and parts-feeding method Download PDFInfo
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- CN103262680A CN103262680A CN 201180061190 CN201180061190A CN103262680A CN 103262680 A CN103262680 A CN 103262680A CN 201180061190 CN201180061190 CN 201180061190 CN 201180061190 A CN201180061190 A CN 201180061190A CN 103262680 A CN103262680 A CN 103262680A
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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
- H05K13/02—Feeding of components
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Abstract
The objective of the present invention is to provide a parts-feeding apparatus, an electronic-parts mounting machine, and a parts-feeding method, wherein conveying failure and suction failure of electronic parts are not liable to happen when feeding electronic parts. The parts-feeding apparatus (4) is provided with: a tape (40) comprising feeding holes (400b), and part-housing sections (400a) wherein electronic parts (P1) are to be housed; and a driving member (43) that comprises protrusions (430) that are to be inserted into the feeding holes (400b) in a state of maintaining a play margin (L2) therewith, and that is for feeding the tape (40) in the forward direction by making the protrusions (430) engaged to the feeding holes (400b) and transmitting driving force thereto, and feeding the electronic parts (P1) to a parts-feeding position (B1). Before starting to feed the first electronic part (P1) to the parts-feeding position (B1), the protrusions (430) are moved in the forward direction for a correction distance (L3) that is equal to or more than the play margin (L2), to make the forward-direction ends of the protrusions (430) and the forward-direction ends of the feeding holes (400b) come in contact.
Description
Technical field
The present invention relates to the component supplying apparatus that the electronic component that will be installed on the substrate is supplied with, the electronic part mounting that possesses this component supplying apparatus and component feeding method.
Background technology
Shown in patent documentation 1, on electronic part mounting, releasably dispose tape feeder.Tape feeder is fed to electronic component the component feeding position of regulation one by one.The electronic component that is fed to the component feeding position is carried to substrate by suction nozzle absorption.The electronic component of carrying is installed on the regulation coordinate of substrate by suction nozzle.
Tape feeder possesses strip, tep reel and sprocket.On strip, be sealed with a plurality of electronic components along its length apart predetermined distance.And, on strip, run through being provided with a plurality of guide holes along its length at a distance of predetermined distance ground.Strip is wound in tep reel.Strip is drawn out from tep reel by sprocket.That is, electronic component is sent to the component feeding position by sprocket.Particularly, the outer peripheral edges at sprocket dispose a plurality of projections.Under this projection and state that the guide hole of strip engages, sprocket intermittently rotates, and thus, electronic component is fed to the component feeding position.
Patent documentation 1: TOHKEMY 2009-295829 communique
Summary of the invention
But when carrying out the feeding operation of first electronic component immediately after tape feeder is equipped on electronic part mounting, existence can not be fed to electronic component the situation of component feeding position.Fig. 6 (a) represents near the vertical view in component feeding position at the feeding operation initial stage of first electronic component.Fig. 6 (b) represents near the vertical view this feeding operation component feeding position in mid-term.Fig. 6 (c) represents near the vertical view this feeding operation component feeding position in latter stage.
Shown in Fig. 6 (a)～Fig. 6 (c), be set with component feeding position B100 at tape feeder 100.Tape feeder 100 possesses strip 102 and sprocket.Strip 102 possesses a plurality of guide holes 103 and a plurality of elements resettlement section 104.In element resettlement section 104, contain electronic component 105.Outer peripheral edges at sprocket dispose a plurality of projections 101.Projection 101 is inserted in the guide hole 103.In order easily to insert projection 101, guarantee between projection 101 and guide hole 103, to exist gap surplus L101.
Under the situation of the feeding operation of carrying out first electronic component, at first, shown in Fig. 6 (a), confirm the position of the guide hole 103 that surrounded by the single-point line by camera (omit diagram).Herein, the relative position relation of guide hole 103 and element resettlement section 104 is known.Therefore, judge from the element resettlement section 104 that contains first electronic component 105 to the distance L 100 of component feeding position B100.And, judge the displacement (anglec of rotation of sprocket) of the projection 101 corresponding with this distance L 100.
Then, shown in Fig. 6 (b), make the corresponding amount of sprocket rotation and distance L 100.Shown in Fig. 6 (a), guarantee between projection 101 and guide hole 103, to exist gap surplus L101 herein.Therefore, though the sprocket rotation, can feeding strip 102 during elimination gap surplus L101 yet.That is the sprocket idle running amount corresponding with gap surplus L101.Shown in Fig. 6 (b), make having eliminated gap surplus L101 after the forward end butt of the forward end of projection 101 and guide hole 103, shown in hollow arrow, make strip 102 along the forward feeding by projection 101.
But the amount corresponding with gap surplus L101 is to eliminate by the idle running of sprocket in the predefined distance L 100.Therefore, the actual displacement L102 of strip 102 becomes L100-L101.Therefore, shown in Fig. 6 (c), what contain that the element resettlement section 104 of first electronic component 105 stops at B100 the place ahead, component feeding position is on the position of gap surplus L101 apart from component feeding position B100.That is, the carrying of generation electronic component 105 is bad.
In a plurality of tape feeders 100, if gap surplus L101 is consistent all the time with respect to the position of projection 101, can consider in advance that then this gap surplus L101 comes setpoint distance L100 herein.For example, shown in Fig. 6 (a), if gap surplus L101 is disposed at the forward side of projection 101 all the time, the basis of then the considering gap surplus L101 setpoint distance L100 that comes up gets final product.
But in fact, gap surplus L101 is not certain with respect to the position of projection 101.For example, also exist gap surplus L101 to be disposed at the situation of reverse side of projection 101 or forward side and the reverse side that gap surplus L101 is disposed at projection 101 dividually.Therefore, can not consider in advance that gap surplus L101 comes setpoint distance L100.Therefore, it is bad to cause producing the carrying of electronic component 105.
So, after being equipped on electronic part mounting, tape feeder carries out immediately electronic component 105 to be fed to component feeding position B100 sometimes under the situation of feeding operation of first electronic component.In this case, possible suction nozzle can't adsorb electronic component well.That is, be easy to generate absorption bad.
Component supplying apparatus of the present invention, electronic part mounting, component feeding method are made in view of the above problems.The objective of the invention is to, even provide when the feeding operation of carrying out first electronic component the carrying that also is difficult for taking place electronic component bad and adsorb bad component supplying apparatus, electronic part mounting, component feeding method.
(1) in order to address the above problem, component supplying apparatus of the present invention possesses: strip has a plurality of guide holes that dispose at a distance of predetermined distance ground along its length and a plurality of elements resettlement section that disposes and accommodate respectively electronic component along this length direction at a distance of predetermined distance ground; And driver part, has the projection that under guaranteeing to exist the state of specified gap surplus, is inserted in this guide hole, this projection is engaged and transmission of drive force with this guide hole, thereby along this strip of forward feeding, a plurality of these electronic components are fed to successively the component feeding position of regulation, before beginning that first this electronic component is fed to this component feeding position, make this projection move this correction distance more than surplus of gap along this forward, thereby make the forward end of this projection and the forward end butt of this guide hole.
That is, component supplying apparatus of the present invention is by eliminating the feeding error that the gap surplus reduces first electronic component in advance.According to component feeding of the present invention position, before beginning that first electronic component is fed to the component feeding position, make projection along the correction distance more than the forward mobile space surplus.Herein, the radial position of the projection in the guide hole is not certain.But the ultimate range between the forward end of projection and the forward end of guide hole equals the gap surplus.Therefore, by making projection along the correction distance more than the forward mobile space surplus, must make the forward end of projection and the forward end butt of guide hole.That is, before beginning that first electronic component is fed to the component feeding position, the state shown in Fig. 6 (b) can be arranged to has namely been eliminated the state of gap surplus.Therefore, can effectively first electronic component be fed to the component feeding position.In other words, make projection in guide hole null eliminating the gap surplus, thereby eliminated the possibility of electronic component no show component feeding position.Therefore, the carrying of difficult generation electronic component is bad.And owing to electronic component can be arranged at the component feeding position effectively, the carrying that therefore is difficult for the generation electronic component is bad.
(2) be preferably, with the basis that constitutes of above-mentioned (1), following formation makes before above-mentioned projection moves above-mentioned correction distance along above-mentioned forward, make this projection along reverse movement this correction distance opposite with this forward, thereby make the backward end of this projection and the backward end butt of above-mentioned guide hole.
According to this formation, make after the reverse shift calibrating distance in projection elder generation edge, again along forward shift calibrating distance.Therefore, in mobile back with before moving, the position of projection is motionless.Therefore, not only can make the forward end of projection and the forward end butt of guide hole, the position that can also suppress projection is being offset forward owing to this operation.Therefore, component supplying apparatus is preferably, and is the benchmark displacement of setting projection etc. to carry out projection position before this operation.
(3) be preferably, with the basis that constitutes of above-mentioned (1) or (2), following formation, above-mentioned driver part is the sprocket that has above-mentioned projection and rotation in outer peripheral edges.Constitute according to this, can before beginning that first electronic component is fed to the component feeding position, make the forward end of projection and the forward end butt of guide hole.Therefore, can suppress sprocket with respect to the idle running of strip.
(4) in order to address the above problem, electronic part mounting of the present invention is characterised in that, possesses each described component supplying apparatus in above-mentioned (1) to (3), this component supplying apparatus is set first above-mentioned electronic component is fed to the displacement that said elements is supplied with the required above-mentioned projection in position, and makes the above-mentioned forward end of this projection and the above-mentioned forward end butt of above-mentioned guide hole before setting this displacement.
According to electronic part mounting of the present invention, by after eliminating the gap surplus in advance, setting the displacement of the projection of driver part again, can reduce the feeding error of first electronic component.According to electronic part mounting of the present invention, before the displacement of the projection of setting driver part, make projection along the correction distance more than the forward mobile space surplus.Herein, the radial position of the projection in the guide hole is not certain.But the ultimate range between the forward end of projection and the forward end of guide hole equals the gap surplus.Therefore, by making projection along the correction distance more than the forward mobile space surplus, must make the forward end of projection and the forward end butt of guide hole.Under this state, set the displacement of projection.That is, namely eliminated the displacement of setting projection under the state of gap surplus at the state shown in Fig. 6 (b).Therefore, can effectively first electronic component be fed to the component feeding position.That is, the carrying of difficult generation electronic component is bad.And owing to electronic component can be arranged at the component feeding position effectively, the carrying that therefore is difficult for the generation electronic component is bad.
(5) be preferably, with the basis that constitutes of above-mentioned (4), following formation possesses the camera head of taking above-mentioned guide hole, sets above-mentioned displacement according to the image of this guide hole of being taken by this camera head.Constitute according to this, can be based on the relation of the position between known guide hole and the element resettlement section, set displacement by the position of the guide hole of this camera head shooting.
(5-1) be preferably, with the basis that constitutes of above-mentioned (5), following formation is not inserted above-mentioned projection in the above-mentioned guide hole by above-mentioned camera head shooting.Constitute according to this, the contrast of the image of guide hole uprises.Therefore, the setting accuracy of displacement uprises.
(6) in order to address the above problem, component feeding method of the present invention is the component feeding method of component supplying apparatus, this component supplying apparatus possesses: strip has a plurality of guide holes that dispose at a distance of predetermined distance ground along its length and a plurality of elements resettlement section that disposes and accommodate respectively electronic component along this length direction at a distance of predetermined distance ground; And driver part, has the projection that under guaranteeing to exist the state of specified gap surplus, is inserted in this guide hole, this projection is engaged and transmission of drive force with this guide hole, thereby along this strip of forward feeding, make a plurality of these electronic components be fed to the component feeding position of regulation successively, the said elements supply method is characterised in that to have following operation: projection forward mobile process, make above-mentioned projection move correction distance more than the surplus of above-mentioned gap along above-mentioned forward, thereby make the forward end of this projection and the forward end butt of above-mentioned guide hole; And the component feeding operation, this projection is moved, thereby make first this electronic component be fed to this component feeding position.
Component feeding method of the present invention has projection forward mobile process and component feeding operation.In projection forward mobile process, make projection along the correction distance more than the forward mobile space surplus, thereby make the forward end of projection and the forward end butt of guide hole.In the component feeding operation, begin to make projection to move and first electronic component is fed to the component feeding position from the state of having eliminated the gap surplus.
According to component feeding method of the present invention, in projection forward mobile process, must make the forward end of projection and the forward end butt of guide hole.Therefore, in the component feeding operation, can effectively first electronic component be fed to the component feeding position.Therefore, the carrying of difficult generation electronic component is bad.And owing to electronic component can be arranged at the component feeding position effectively, the carrying that therefore is difficult for the generation electronic component is bad.
(7) be preferably, the basis that constitutes with above-mentioned (6), following formation, before above-mentioned projection forward mobile process, has the reverse mobile process of following projection: make above-mentioned projection along the reverse movement above-mentioned correction distance opposite with above-mentioned forward, thereby make the backward end of this projection and the backward end butt of above-mentioned guide hole.
According to this formation, before the reverse mobile process of projection and after the projection forward mobile process, the position of projection is motionless.Therefore, not only can make the forward end of projection and the forward end butt of guide hole, the position that can also suppress projection is being offset forward owing to projection forward mobile process.Therefore, component supplying apparatus is preferably, and is the benchmark displacement of setting projection etc. with the position of the projection before the reverse mobile process of projection.
(8) be preferably, the basis that constitutes with above-mentioned (6) or (7), following formation, after above-mentioned projection forward mobile process, have following displacement and set operation: under the state of the above-mentioned forward end butt of the above-mentioned forward end that makes above-mentioned projection and above-mentioned guide hole, set the displacement that first this electronic component in a plurality of above-mentioned electronic components is fed to this required projection of said elements supply position.
Constitute according to this, under the state of having eliminated the gap surplus, set the displacement of projection.Therefore, can effectively first electronic component be fed to the component feeding position.That is, the carrying of difficult generation electronic component is bad.And owing to electronic component can be arranged at the component feeding position effectively, the carrying that therefore is difficult for the generation electronic component is bad.
The invention effect
According to the present invention, even can provide when the feeding operation of carrying out first electronic component the carrying that also is difficult for producing electronic component bad and adsorb bad component supplying apparatus, electronic part mounting, component feeding method.
Description of drawings
Fig. 1 is that one embodiment of the present invention is the stereogram of electronic part mounting.
Fig. 2 is the right view of this electronic part mounting.
Fig. 3 (a) is the vertical view of tape feeder.Fig. 3 (b) is the right side perspective view of tape feeder.
Fig. 4 (a) is the interior enlarged drawing of frame IV of Fig. 3 (a).Fig. 4 (b) is the enlarged drawing in the frame IV of the Fig. 3 (a) in the reverse mobile process of projection of component feeding method of present embodiment.Fig. 4 (c) is the enlarged drawing in the frame IV of the Fig. 3 (a) in the projection forward mobile process of this component feeding method.Fig. 4 (d) is the enlarged drawing in the frame IV of the Fig. 3 (a) in the component feeding operation of this component feeding method.
Fig. 5 is the flow chart of this component feeding method.
Fig. 6 (a) is near the vertical view the component feeding position at initial stage of feeding operation of existing first electronic component.Fig. 6 (b) is near the vertical view in component feeding position in the mid-term of this feeding operation.Fig. 6 (c) is near the vertical view in component feeding position in the latter stage of this feeding operation.
Description of reference numerals
1: electronic part mounting
2: base
3: module
4: tape feeder (component supplying apparatus)
5: device tray
30: substrate transfer apparatus
The 31:XY manipulator
32: head is installed
33: mark camera (camera head)
34: the part camera
35: substrate lifting device
40: strip
41: tep reel
42: the tep reel support
43: sprocket
44: main body frame
51: slot part
303f: trucking department
303r: trucking department
310:Y direction sliding part
311:X direction sliding part
The 312:Y traversing guide
The 313:X traversing guide
320: suction nozzle
350f: lifting unit
350r: lifting unit
400: carrier band
400a: element resettlement section
400b: guide hole
401: the cover band
410: axial region
430: projection
B1: component feeding position
B2: coordinate
Bf: substrate
Br: substrate
F: floor
L1: distance
L2: gap surplus
L3: correction distance
P1: electronic component
Embodiment
Below, the execution mode of component supplying apparatus of the present invention, electronic part mounting, component feeding method is described.
The formation of＜electronic part mounting＞
At first, the formation to the electronic part mounting of present embodiment describes.In the following drawings, the left side is equivalent to the carrying direction upstream side of substrate.The right side is equivalent to the carrying direction downstream side of substrate.Direction from from tep reel 41 to component feeding position B1 is equivalent to " forward " of the present invention.On the contrary, the direction from component feeding position B1 to tep reel 41 is equivalent to " oppositely " of the present invention.
The stereogram of the electronic part mounting of expression present embodiment among Fig. 1.Fig. 2 represents the right view of this electronic part mounting.In Fig. 1, the shell that sees through module 3 is represented.As shown in Figure 1 and Figure 2, electronic part mounting 1 possesses base 2, module 3, many tape feeders 4 and device tray 5.Tape feeder 4 is contained in the concept of " component supplying apparatus " of the present invention.
(base 2, module 3)
A pair of trucking department 303f, 303r before and after substrate transfer apparatus 30 possesses.A pair of conveyer belt before and after the trucking department 303f in the place ahead possesses.A pair of conveyer belt is put on the shelf and is provided with substrate Bf in front and back.Similarly, a pair of conveyer belt before and after the trucking department 303r at rear possesses.A pair of conveyer belt is put on the shelf and is provided with substrate Br in front and back.Substrate Bf and substrate Br are carried towards the right side from the left side respectively independently, and wherein, substrate Bf is carried by trucking department 303f, and substrate Br is carried by trucking department 303r.Conveyer belt has the function as the board carrying body of carrying substrate.
A pair of lifting unit 350f, 350r before and after substrate lifting device 35 possesses.Front and back a pair of lifting unit 350f, 350r can distinguish mobile along the vertical direction.The lifting unit 350f in the place ahead is disposed at the below of trucking department 303f.The lifting unit 350r at rear is disposed at the below of trucking department 303r.Substrate Bf, Br can be by lifting unit 350f, 350r at carrying height (height of the substrate Bf among Fig. 2) with highly be higher than between the carrying setting height(from bottom) (height of the substrate Br among Fig. 2) highly and switch.
Directions X is corresponding with left and right directions, and Y-direction is corresponding with fore-and-aft direction, and the Z direction is corresponding with above-below direction.XY manipulator 31 possesses Y-direction sliding part 310, directions X sliding part 311, pair of right and left Y-direction guide rail 312 and a pair of directions X guide rail 313 up and down.
Pair of right and left Y-direction guide rail 312 be disposed at module 3 the enclosure space above.Y-direction sliding part 310 is being installed on the pair of right and left Y-direction guide rail 312 along the mode that fore-and-aft direction slides.A pair of directions X guide rail 313 is disposed at the front surface of Y-direction sliding part 310 up and down.Directions X sliding part 311 is with on a pair of directions X guide rail 313 about can being installed on along the mode that left and right directions slides.
Install 32 and be installed on directions X sliding part 311.Therefore, installing 32 can move along direction all around by XY manipulator 31.Install 32 below, in the mode that can change suction nozzle 320 is installed.Suction nozzle 320 can be mobile downwards with respect to installing 32.Therefore, suction nozzle 320 can be by XY manipulator 31, install 32 and move along above-below direction all around.
(device tray 5, tape feeder 4)
The vertical view of Fig. 3 (a) expression tape feeder.The right side perspective view of Fig. 3 (b) expression tape feeder.Shown in Fig. 3 (a), Fig. 3 (b), tape feeder 4 possesses strip 40, tep reel 41, tep reel support 42, sprocket 43 and main body frame 44.
Main body frame 44 is the narrow boards shape of hollow.Backend arrangement at the upper surface of main body frame 44 has component feeding position B1.Sprocket 43 is contained in the inside of main body frame 44.Sprocket 43 can be by intermittently being rotated by control device drive electric motor (omitting diagram).Outer peripheral edges at sprocket 43 dispose a plurality of projections 430.Be rotated by sprocket 43, projection 430 can turnover above main body frame 44 successively.Tep reel support 42 is disposed at the rear of main body frame 44.Tep reel 41 is contained in tep reel support 42 in the mode that can take out.
Fig. 4 (a) presentation graphs 3(a) enlarged drawing in the frame IV.Shown in Fig. 4 (a), carrier band 400 possesses a plurality of elements resettlement section 400a and a plurality of guide hole 400b.A plurality of elements resettlement section 400a hollowly is arranged at the upper surface of carrier band 400 respectively.A plurality of elements resettlement section 400a separates predetermined distance ground along the length direction configuration of carrier band 400.In a plurality of elements resettlement section 400a, contain electronic component P1 respectively.A plurality of guide hole 400b connect carrier band 400 respectively along the vertical direction.A plurality of guide hole 400b separate predetermined distance ground along the length direction configuration of carrier band 400.A plurality of guide hole 400b are disposed at Width one side end of carrier band 400 with respect to a plurality of elements resettlement section 400a.Dispose a guide hole 400b every an element resettlement section 400a.In control device, store the relative position relation between guide hole 400b and the element resettlement section 400a.Above sprocket 43, in guide hole 400b, insert projection 430.Guide hole 400b be strip 40 by projection 430 be sprocket 43 and by from tep reel 41 towards the direction of component feeding position B1 or from the direction feeding of component feeding position B1 towards tep reel 41.
Shown in Fig. 3 (a), Fig. 3 (b), cover is with 401 tops that are laminated in carrier band 400 (being radial outside) under the state that is wound in tep reel 41.Cover is with 401 to seal from the top with a plurality of elements resettlement section 400a.
The action of＜electronic part mounting＞
Action during then, to the substrate production of the electronic part mounting of present embodiment describes simply.Shown in Fig. 3 (a), Fig. 3 (b), Fig. 4 (a), the strip 40 that electronic component P1 is housed by the sprocket 43 that is intermittently driven by control device by the spacing direction rear feeding in the past with regulation.The cover of strip 40 is with 401 to peel off from carrier band 400 before being about to arrive sprocket 43.Therefore, arrival component feeding position B1's only is carrier band 400.At component feeding position B1, the electronic component P1 of element resettlement section 400a can take out from the top.
As shown in Figure 2, suction nozzle 320 can be by XY manipulator 31, install 32 and move along above-below direction all around.As shown in phantom in Figure 2, the electronic component P1 of component feeding position B1 is by these suction nozzle 320 absorption.Adsorbed electronic component P1 is carried to substrate Br(or substrate Bf via the top of part camera 34).The electronic component P1 that carries is installed on the regulation coordinate B2 of substrate Br by suction nozzle 320.
So, electronic component P1 is carried to component feeding position B1 by sprocket 43 by the tep reel 41 from tape feeder 4.And, be carried to the regulation coordinate B2 of substrate Br from component feeding position B1 by suction nozzle 320.
＜component feeding method＞
Then, the component feeding method to present embodiment describes.The component feeding method of present embodiment has the reverse mobile process of projection, projection forward mobile process, displacement setting operation and component feeding operation.Enlarged drawing in the frame IV of Fig. 3 (a) in the reverse mobile process of projection of the component feeding method of Fig. 4 (b) expression present embodiment.Fig. 4 (c) represents the enlarged drawing in the frame IV of the Fig. 3 (a) in the projection forward mobile process of this component feeding method.Fig. 4 (d) represents the enlarged drawing in the frame IV of the Fig. 3 (a) in the component feeding operation of this component feeding method.Fig. 5 represents the flow chart of this component feeding method.
As shown in Figure 5, after being equipped on electronic part mounting 1, carries out tape feeder 4 component feeding method of present embodiment immediately.At first, electronic part mounting 1 is connected power supply (S1).Then, as shown in Figure 2, tape feeder 4 is installed on the slot part 51(S2 of the device tray 5 of electronic part mounting 1).Afterwards, tape feeder 4 is connected power supply (S3).Then, in order to identify the tape feeder of installing 4, the control device of electronic part mounting 1 begins to communicate (S4) with tape feeder 4.
Afterwards, carry out the reverse mobile process of projection (S5).Shown in Fig. 4 (a), in order easily to insert projection 430, guarantee between projection 430 and guide hole 400b, to exist gap surplus L2.In addition, Fig. 4 (a) expression is that gap surplus L2 is partially by the state (the feeding error of first electronic component P1 is maximum state) of the direction of the component feeding position B1 side of projection 430.Also exist gap surplus L2 to lean on the situation of tep reel 41 sides of projection 430 partially.Perhaps, also exist gap surplus L2 to be divided into the component feeding position B1 side of projection 430 and the situation of tep reel 41 sides.In this operation, sprocket 43 is reversed along the counter clockwise direction among Fig. 3.And, shown in Fig. 4 (b), make projection 430 from component feeding position B1 side direction tep reel 41 side shifting correction distance L3.Herein, correction distance L3 from component feeding position B1 to tep reel 41 directions on total length gap surplus L2 from component feeding position B1 to tep reel 41 directions on total length more than.Therefore, though gap surplus L2 be present in projection 430 from component feeding position B1 to tep reel 41 directions on the situation of optional position under, the tep reel 41 direction ends (backward end) of projection 430 also must butt with the tep reel 41 direction ends of guide hole 400b.
Then, carry out projection forward mobile process (S6).In this operation, sprocket 43 is just changeed along the clockwise direction among Fig. 3.And, shown in Fig. 4 (c), make projection 430 supply with position B1 side shifting correction distance L3 from tep reel 41 lateral member.Herein, the moving direction of the moving direction of the projection 430 in the reverse mobile process of projection and the projection in this operation 430 is opposite each other.On the other hand, the displacement of the projection 430 in the displacement of the projection 430 in the reverse mobile process of projection and this operation is consistent.Therefore, comparison diagram 4(a) and Fig. 4 (c) judge the position consistency of the projection 430 before the position of the projection 430 after this operation and the reverse mobile process of projection.
Then, carry out displacement and set operation.In this operation, at first, as shown in Figure 5, in response to 4 communications of carrying out (S4) from control device to tape feeder, tape feeder 4 transmits identifying information (S7) to control device.Then, control device drives mark camera 33 shown in Figure 2, confirms the position by the guide hole 400b of the line of the single-point shown in Fig. 4 (c) encirclement.In addition, in order to improve the contrast of image, the guide hole 400b that does not insert projection 430 among 33 couples of a plurality of guide hole 400b of mark camera takes.In control device, store relative position relation between guide hole 400b and the element resettlement section 400a herein.Shown in Fig. 4 (c), the guide hole 400b that control device is stored based on position and itself of the guide hole 400b that is confirmed by mark camera 33 and the relative position relation between the 400a of element resettlement section calculate the distance L 1 from the element resettlement section 400a that contains first electronic component P1 to component feeding position B1.And as shown in Figure 5, control device calculates the displacement (S8) of the projection 430 that strip 40 feeding distance L1 are required.
At last, carry out the component feeding operation.In this operation, at first, as shown in Figure 5, control device sends the feeding indication (S9) of electronic component P1 to tape feeder 4.Then, according to this feeding indication, just changeing by making sprocket shown in Figure 3 43, making projection 430 move the displacement that calculates.And, shown in Fig. 4 (d), make the element resettlement section 400a that contains first electronic component P1 be fed to component feeding position B1.Tape feeder 4 is supplied to electronic component P1 component feeding position B1 successively.As shown in Figure 2, the electronic component P1 of component feeding position B1 is installed on the regulation coordinate B2 of substrate Bf, Br successively by suction nozzle 320.
＜action effect＞
Then, the action effect to the tape feeder 4 of present embodiment, electronic part mounting 1, component feeding method describes.Tape feeder 4, electronic part mounting 1, component feeding method according to present embodiment, shown in Fig. 4 (a)～Fig. 4 (d), by eliminating the displacement that gap surplus L2 sets the projection 430 of sprocket 43 afterwards more in advance, can reduce the feeding error of first electronic component P1.That is, before setting operation, displacement carries out the reverse mobile process of projection and projection forward mobile process.The radial position of the projection 430 in the guide hole 400b is not certain.For example, shown in Fig. 4 (a), also exist gap surplus L2 partially by the situation of the component feeding position B1 side of projection 430, gap surplus L2 partially by the situation of tep reel 41 sides of projection 430 or component feeding position B1 side that gap surplus L2 is divided into projection 430 and the situation of tep reel 41 sides.But the ultimate range between the component feeding position B1 direction end of the component feeding position B1 direction end (forward end) of projection 430 and guide hole 400b equals gap surplus L2.Therefore, shown in Fig. 4 (c), by making projection 430 to the correction distance L3 more than the surplus L2 of B1 side shifting gap, component feeding position, must make the component feeding position B1 direction end of projection 430 and the component feeding position B1 direction end butt of guide hole 400b.Under this state, set the displacement of projection 430.That is, under the state of having eliminated gap surplus L2, set the displacement of projection 430.Therefore, can effectively first electronic component P1 be fed to component feeding position B1.That is, the carrying of difficult generation electronic component P1 is bad.And owing to electronic component P1 can be arranged at effectively component feeding position B1, the carrying that therefore is difficult for generation electronic component P1 is bad.
And, according to tape feeder 4, electronic part mounting 1, the component feeding method of present embodiment, before projection forward mobile process, carry out the reverse mobile process of projection.Therefore, make projection 430 earlier to tep reel 41 sides again to the identical correction distance L3 of component feeding position B1 side shifting.Therefore, under the state and the state behind the projection forward mobile process shown in Fig. 4 (c) before the reverse mobile process of projection shown in Fig. 4 (a), the position of projection 430 is motionless substantially.Therefore, control device is preferably, and has position with the projection 430 before the reverse mobile process of projection and be the program of displacement that benchmark sets projection 430 etc.
And, tape feeder 4, electronic part mounting 1, component feeding method according to present embodiment, only the action of the existing tape feeder 4 of change, electronic part mounting 1 does not need to use special device just can reduce the feeding error of first electronic component P1.That is, can divert from one use to another existing tape feeder 4, electronic part mounting 1.Therefore, versatility height.
＜other＞
More than, the execution mode of component supplying apparatus of the present invention, electronic part mounting, component feeding method is illustrated.But execution mode is not defined in aforesaid way especially.Also can implement with various modes of texturing, mode of ameliorating that those skilled in the art can carry out.
For example, in the above-described embodiment, before projection forward mobile process, carry out the reverse mobile process of projection, but also have the situation that does not need to arrange the reverse mobile process of projection.For example, control device does not need to arrange the reverse mobile process of projection having under the situation of program that position with the projection 430 behind the projection forward mobile process is the benchmark displacement of setting projection 430.And, in the above-described embodiment, use sprocket 43 as driver part, but also can use gear etc.
And in the said elements supply method shown in Fig. 4 (a)～Fig. 4 (d), the part preferred pin that first electronic component P1 is fed to component feeding position B1 carries out each tape feeder 4.So, can suppress control appliance is applied excessive load.That is, can protect control appliance.
Claims (15)
1. component supplying apparatus is characterized in that possessing:
Strip has a plurality of guide holes that dispose at a distance of predetermined distance ground along its length and a plurality of elements resettlement section that disposes and accommodate respectively electronic component along described length direction at a distance of predetermined distance ground; And
Driver part has the projection of inserting in the described guide hole, and described projection is engaged and transmission of drive force with described guide hole, thereby along the described strip of forward feeding, a plurality of described electronic components being fed to successively the component feeding position of regulation,
Make described projection move the correction distance of regulation along described forward, thereby make the forward end of described projection and the forward end butt of described guide hole before described electronic component is fed to described component feeding position beginning first.
2. component supplying apparatus according to claim 1, wherein,
Making before described projection moves described correction distance along described forward, make described projection along the reverse movement described correction distance opposite with described forward, thereby make the backward end of described projection and the backward end butt of described guide hole.
3. component supplying apparatus according to claim 1, wherein,
Described projection is inserted in the described guide hole under guaranteeing to exist the state of specified gap surplus,
Beginning first before described electronic component is fed to described component feeding position, make described projection move described correction distance more than the surplus of described gap along described forward, thereby make the described forward end of described projection and the described forward end butt of described guide hole.
4. component supplying apparatus according to claim 2, wherein,
Described projection is inserted in the described guide hole under guaranteeing to exist the state of specified gap surplus,
Beginning first before described electronic component is fed to described component feeding position, make described projection move described correction distance more than the surplus of described gap along described forward, thereby make the described forward end of described projection and the described forward end butt of described guide hole.
5. component supplying apparatus according to claim 1, wherein,
Described driver part is the sprocket that has described projection and rotation in outer peripheral edges.
6. component supplying apparatus according to claim 2, wherein,
Described driver part is the sprocket that has described projection and rotation in outer peripheral edges.
7. component supplying apparatus according to claim 3, wherein,
Described driver part is the sprocket that has described projection and rotation in outer peripheral edges.
8. component supplying apparatus according to claim 4, wherein,
Described driver part is the sprocket that has described projection and rotation in outer peripheral edges.
9. an electronic part mounting is characterized in that,
Possess each described component supplying apparatus in the claim 1 to 8,
Described component supplying apparatus is set the displacement that first described electronic component is fed to the required described projection in described component feeding position, and makes the described forward end of described projection and the described forward end butt of described guide hole before setting described displacement.
10. electronic part mounting according to claim 9, wherein,
Described electronic part mounting possesses the camera head of taking described guide hole,
According to setting described displacement by the image of the described guide hole of stating the camera head shooting.
11. a component feeding method is the component feeding method of component supplying apparatus, described component supplying apparatus possesses:
Strip has a plurality of guide holes that dispose at a distance of predetermined distance ground along its length and a plurality of elements resettlement section that disposes and accommodate respectively electronic component along described length direction at a distance of predetermined distance ground; And
Driver part has the projection of inserting in the described guide hole, and described projection is engaged and transmission of drive force with described guide hole, thereby along the described strip of forward feeding, a plurality of described electronic components being fed to successively the component feeding position of regulation,
Described component feeding method is characterised in that to have following operation:
Projection forward mobile process makes described projection move the correction distance of regulation along described forward, thereby makes the forward end of described projection and the forward end butt of described guide hole; And
The component feeding operation moves described projection, thereby first described electronic component is fed to described component feeding position.
12. component feeding method according to claim 11, wherein,
Before described projection forward mobile process, has the reverse mobile process of following projection: make described projection along the reverse movement described correction distance opposite with described forward, thereby make the backward end of described projection and the backward end butt of described guide hole.
13. component feeding method according to claim 11, wherein,
Described projection is inserted in the described guide hole under guaranteeing to exist the state of specified gap surplus,
In described projection forward mobile process, make described projection move described correction distance more than the surplus of described gap along described forward, thereby make the described forward end of described projection and the described forward end butt of described guide hole.
14. component feeding method according to claim 12, wherein,
Described projection is inserted in the described guide hole under guaranteeing to exist the state of specified gap surplus,
In described projection forward mobile process, make described projection move described correction distance more than the surplus of described gap along described forward, thereby make the described forward end of described projection and the described forward end butt of described guide hole.
15. according to claim 11 each described component feeding method to the claim 14, wherein,
Have following displacement and set operation after described projection forward mobile process: under the state that the described forward end of the described forward end of described projection and described guide hole connects, setting is fed to first the described electronic component in a plurality of described electronic components the displacement of the required described projection in described component feeding position.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-282976 | 2010-12-20 | ||
| JP2010282976A JP5528316B2 (en) | 2010-12-20 | 2010-12-20 | Component supply device, electronic component mounting machine, component supply method |
| PCT/JP2011/074769 WO2012086310A1 (en) | 2010-12-20 | 2011-10-27 | Parts-feeding apparatus, electronic-parts mounting machine, and parts-feeding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103262680A true CN103262680A (en) | 2013-08-21 |
| CN103262680B CN103262680B (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180061190.2A Active CN103262680B (en) | 2010-12-20 | 2011-10-27 | Component supplying apparatus, electronic part mounting, component feeding method |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5528316B2 (en) |
| CN (1) | CN103262680B (en) |
| DE (1) | DE112011104458T5 (en) |
| WO (1) | WO2012086310A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107430405A (en) * | 2015-03-23 | 2017-12-01 | 富士机械制造株式会社 | Moving body |
| CN110155810A (en) * | 2018-02-16 | 2019-08-23 | 株式会社富士 | Tape winding apparatus |
| CN110754143A (en) * | 2017-06-16 | 2020-02-04 | 株式会社富士 | Tape feeder and method for loading carrier tape |
| CN111034386A (en) * | 2017-08-25 | 2020-04-17 | 株式会社富士 | Control system of belt feeder |
| CN113911709A (en) * | 2021-10-15 | 2022-01-11 | 湖南大学 | Rivet area discharge apparatus |
| CN114342580A (en) * | 2019-09-06 | 2022-04-12 | 株式会社富士 | Feeder operation inspection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5445537B2 (en) * | 2011-08-25 | 2014-03-19 | パナソニック株式会社 | Tape feeder, component mounting apparatus, and component mounting method |
| JP5995784B2 (en) * | 2013-05-31 | 2016-09-21 | ヤマハ発動機株式会社 | Component supply device and component mounting device |
| US10863659B2 (en) * | 2015-09-04 | 2020-12-08 | Fuji Corporation | Work machine |
| CN111418275B (en) * | 2017-12-26 | 2021-03-23 | 株式会社富士 | Feeder |
| JP6916390B2 (en) * | 2018-05-31 | 2021-08-11 | 株式会社Ｆｕｊｉ | Feeder and component mounting machine |
| JP6543750B2 (en) * | 2018-06-27 | 2019-07-10 | 株式会社Ｆｕｊｉ | Component mounting device |
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| CN111034386A (en) * | 2017-08-25 | 2020-04-17 | 株式会社富士 | Control system of belt feeder |
| CN110155810A (en) * | 2018-02-16 | 2019-08-23 | 株式会社富士 | Tape winding apparatus |
| CN114342580A (en) * | 2019-09-06 | 2022-04-12 | 株式会社富士 | Feeder operation inspection device |
| CN114342580B (en) * | 2019-09-06 | 2023-09-05 | 株式会社富士 | Operation checking device for feeder |
| CN113911709A (en) * | 2021-10-15 | 2022-01-11 | 湖南大学 | Rivet area discharge apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103262680B (en) | 2015-12-16 |
| WO2012086310A1 (en) | 2012-06-28 |
| JP5528316B2 (en) | 2014-06-25 |
| DE112011104458T5 (en) | 2013-09-12 |
| JP2012134218A (en) | 2012-07-12 |
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Address after: Aichi Japan vertical city Patentee after: Fuji Corporation Address before: Aichi Japan vertical city Patentee before: Fuji Machinery Manufacturing Co., Ltd. |