CN105800307A - Electronic component feeding method and device - Google Patents

Abstract

The invention provides a method and a device for feeding electronic components. The device includes: a base, which is provided with a first driving member and a second driving member, wherein the second driving member is used for driving a propping mechanism to enable a propping seat on the second driving member to move up and down; a bin seat arranged on the base and driven by the first driving piece to rotate intermittently; the plurality of bins are arranged on the bin seat, each bin can contain the material pieces, and the plurality of material pieces can be moved by being linked with a propping seat on the propping mechanism; by executing the bin conversion step, when the overlapped material parts in the bin on the first working surface side of the bin seat are used, the bin seat is linked with the bin to rotate, so that the overlapped material parts in the bin on the second working surface side of the bin seat are continuously extracted and fed, and the bin on the first working surface side can be supplemented without stopping the machine.

Description

Electronic component feeding method and device

technical field

The present invention relates to a feeding method and device, especially to a method of stacking electronic components in a feeding device so that the materials can be extracted from the feeding device during processing operations to provide Electronic component feeding method and device for process operation.

Background technique

Generally, electronic components are often coated with viscous materials to fix multiple components. At the same time, because these electronic components have small and large production requirements, in order to automate production, they often use carriers that can be transferred to different process equipment. Disks are used to carry components. This type of process uses chips on the substrate to perform implantation and packaging of chips such as heat sinks. The substrate is coated with viscous material, and then heat sinks are planted on each substrate one by one above the viscous material, so that the carrier plate is sent into a pressing device for pressing, and then the carrier plate is sent to a baking device, To carry out the process of thermosetting the adhesive material between the substrate and the heat sink.

The heat sink is usually stacked in multiple sheets in a cylindrical material barrel on one side of the pressing device, and then the suction nozzle is inserted into the material barrel to absorb the heat sink, and moved to the pressing device to be glued on the chip placed. to carry out the lamination process; and in order to cooperate with the matrix arrangement of the substrates with chips on the carrier, usually each cylindrical barrel is independently arranged in a row with a plurality of intervals in a straight line for the same Suction nozzles lined up in a row are synchronously extended into each cylindrical barrel for suction.

In the prior art, each tubular material barrel is independently arranged in a row with a plurality of intervals in a straight line, so that the suction nozzles that are also arranged in a line are synchronously extended into each cylindrical material barrel for suction. When the fins in the barrel are taken out, it is necessary to stop the machine to fill the fins in each barrel, and complete the correction of the suction nozzles one by one before the next feeding cycle can be carried out; in this way, the machine often needs to be in a shutdown state. In a continuous state, it is difficult to improve production efficiency.

Contents of the invention

Therefore, the object of the present invention is to provide a method for feeding electronic components that can be replenished without stopping the machine.

Another object of the present invention is to provide a feeding device for electronic components that can be replenished without shutting down.

Another object of the present invention is to provide an apparatus according to the electronic component feeding method.

The electronic component feeding method according to the object of the present invention includes: a material storage step, making the materials stacked in a bin of a bin seat; an extraction step, moving the transfer seat provided with a suction nozzle to the top of the bin , and use the suction nozzle to extract the material in the silo, and transfer it to the loading space of the carrier plate on a track for planting and feeding; a material lifting step, after extracting the top material in the extraction step , so that an abutting seat on an abutting mechanism is driven to move up, and a bracket on it is used to support stacked materials and move up.

Another electronic component feeding method according to the purpose of the present invention includes: a material storage step, making the material parts stacked in a material bin on a warehouse seat; an extraction step, moving the transfer seat provided with a suction nozzle to the Above the silo, use the suction nozzle to extract the material in the silo, and transfer it to the loading space of the tray on the track for planting and feeding; a silo conversion step, on the first working surface of the silo When the materials stacked in the side silo are used up, the bin seat is linked with the bin to rotate, so that the stacked materials in the bin on the side of a second working surface of the bin seat are continuously extracted and fed.

According to another object of the present invention, the feeding device for electronic components includes: a base, which is provided with a first driving member and a second driving member, wherein the second driving member is used to drive a push-off mechanism, so that it pushes on a Arrest the seat for up and down displacement; a warehouse seat is set on the base and can be driven by the first driving member for intermittent rotation; multiple material bins are set on the warehouse seat, each of which can accommodate The materials are placed, and these materials can be displaced by the interlocking movement of a supporting seat on the supporting mechanism.

According to yet another object of the present invention, an electronic component supplying device includes: a device for performing a method for supplying electronic components.

The feeding method and device of the embodiment of the present invention can continue to carry out the feeding operation because the operator does not need to stop the machine to replenish the material, and the modular design between the silo and the silo seat forms the function of easy disassembly and installation, which is helpful With the lifting step of the lifting mechanism and the induction module, the material supply of the heat sink can be automated and uninterrupted, and the production efficiency can be greatly improved.

Description of drawings

In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein:

Fig. 1 is a schematic diagram of the mechanism configuration of the feeding device used in the heat sink planting equipment in the embodiment of the present invention.

Fig. 2 is a perspective view of the front side of the feeding device in the embodiment of the present invention.

Fig. 3 is a perspective view of the rear side of the feeding device in the embodiment of the present invention.

Fig. 4 is a schematic perspective view of the side after the feeding device is removed from the silo in the embodiment of the present invention.

Fig. 5 is a three-dimensional exploded schematic view of the combination of the nesting seat of the feed bin and the fixing seat of the bin seat in the feeding device according to the embodiment of the present invention.

Fig. 6 is a partial perspective view of the silo in the feeding device in the embodiment of the present invention.

Fig. 7 is a partial cross-sectional schematic diagram of the combination of the nesting seat of the storage bin and the fixing seat of the bin seat in the embodiment of the present invention.

A Pressing device B Machine

C tray C1 loading space

D feeding device D1 base

D11 first driving device D12 second driving member

D13 Top Arresting Mechanism D131 Rail

D132 top seat D133 bracket

D134 bracket D14 induction module

D141 signal D15 stop sensor

D16 recessed interval D2 warehouse seat

D21 first working surface D22 second working surface

D23 Stopper D24 Base

D25 fixed seat D251 pivot hole

D252 upper fixed interval D253 lower fixed interval

D26 spacer D271 upper deck

D272 Screw D273 Buckle

D274 buckle part D275 lower deck

D276 buckle edge D3 silo

D31 Slotted D32 Notched

D33 spacer D331 fixed part

D332 first buckle edge D333 second buckle edge

D4 socket D41 snap piece

D42 Buckle D43 Pivot pin

E track F slide rail

F1 transfer seat F11 suction nozzle

detailed description

Please refer to Fig. 1, the feeding method and device of the embodiment of the present invention can be illustrated by the device in the heat sink planting equipment of the chip as shown in the figure, which is mainly set in the pressing device A for pressing the heat sink On machine B, a feeding device D is provided on the left and right sides of the track E that transports the carrier plate C with the matrix arrangement of the loading space C1 into the pressing device A, and a cross track E is installed above the track E. The slide rails F on both sides are provided with two transfer seats F1, and each transfer seat F1 is provided with a plurality of suction nozzles F11, wherein the suction nozzles F11 on the transfer seat F1 on the right are used to The materials (radiating fins in this embodiment) carried by the feeding device D on the right are sucked and transferred to the loading space C1 of the tray C on the track E for planting and feeding; the transfer seat on the left The suction nozzle F11 on F1 is used to suck and transfer the materials (radiating fins in this embodiment) carried by the feeding device D on the left side to the loading space C1 of the tray C on the track E for planting and supplying. Material; In terms of implementation, the right side feeding device D can be used as the source of material supply first, and then the materials in the left side feeding device D can be used after the right side feeding device D is used up, and the left side feeding device can be used When the material is in the device D, the operator can fill in the right feeding device D, and so on to make the feeding uninterrupted.

Please refer to Figures 2 and 3, the feeding device D of the embodiment of the present invention includes: a base D1, a first driving part D11 and a second driving part D12 are arranged below it, wherein the second driving part D12 is used to drive a top The abutting mechanism D13 makes it support up and down with a plurality of rails D131 pivotally arranged on the base D1 and parallel to each other, and a supporting seat D132 for upward and downward displacement; one side of the base D1 is provided with a set for transmitting and receiving The sensing module D14 of signal; The two ends on the base D1 are respectively provided with a stop sensor D15; Intermittent rotation between ten degrees, it is in the shape of a rectangular frame, the middle is hollowed out and an opening is formed on the top, with the first working surface D21 and the second working surface D22 corresponding to vertical, opposite, parallel; warehouse seat D2 One end is provided with a stopper D23, which will touch the stop sensor D15 on one end of the base D1 when the bin seat D2 rotates 180 degrees to make the bin seat D2 accurately positioned;

A plurality of hoppers D3 are respectively arranged in an upright state on the first working surface D21 and the second working surface D22 of the silo seat D2 which are spaced apart and parallel to each other. Each silo D3 is hollow and can accommodate For the stacked heat sink materials, each silo D3 is provided with a vertical slot D31 on the other side of the silo D2, and each silo D3 has a concave notch D32 on both sides of the upper opening. The bins D3 at the first working surface D21 or the second working surface D22 are adjacent to each other and corresponding to the recessed notch D32, which can simultaneously allow the signal D141 of the sensing module D14 to pass through; the sensing module D14 on the base D1 It is located on one side of the first working surface D21, which is the side of the magazine seat D2 facing the laminating device A and the suction nozzle F11 on the transfer seat F1 shown in Figure 1, and the signal transmission and reception of the sensing module D14 They are respectively located on both sides of the opening above each feed bin D3 on this side.

Please refer to Figures 3 and 4, the abutting seat D132 on the abutment mechanism D13 is provided with the first working surface D21 (not shown in the figure) or the second working surface D22 on the same side of the coordinating bin seat D2. The brackets D133, each bracket D133 is separated by a distance, and is also a part of the integral extension of the abutment seat D132, and can be moved up and down in the slot D31 of the corresponding feed bin D3 respectively by it. The front ends of 133 are each equipped with brackets D134, which can be moved up and down in the corresponding silos D3 by being linked by the brackets 133; the base D1 below each silo D3 is also provided with a supporting seat D132 for displacement Concave interval D16 submerged therein.

Please refer to Figures 4 and 5, a base D24 of the warehouse seat D2 is arranged on the first driving member D11 and is driven by it for rotation, and the first working surface D21 (not shown) is formed on the base D24 of the warehouse seat D2. Or a group of vertical plate-shaped fixed seats D25 on the second working surface D22, and a group of frame-plate-shaped spacer seats D26 that form intervals between the set of fixed seats D25;

The plurality of bins D3 in the same row are jointly formed on a plate-shaped seat D4; the other side of the seat D4 relative to the bin D3 is provided with two catches D41 with upper and lower intervals, and the two catches D41 are respectively Each is provided with one facing upward and the other downward facing away from each other. A pivot pin D43 is respectively provided on both sides of the engaging piece D41; The vertical spacer D33 on D4 is composed of spacers. Each spacer D33 includes a fixed portion D331 that is convex toward one side and is used to fix with the seat D4, and the other end of the opposite fixed portion D331 is in the opposite direction. The first buckle edge D332 and the second buckle edge D333 are folded and protruded on both sides; the first buckle edge D332 has a convex direction opposite to the fixed part D331, and the second buckle edge D333 has the same convex direction as the fixed part D331. On the same straight line, they are respectively convex in opposite directions, wherein the first buckle edge D332 is longer than the second buckle edge D333; the concave notches D32 formed on both sides of the upper opening of each silo D3 are arranged on the first and second buckle edges D332, D333 to the rib D334 between the fixed part D331;

The fixing seat D25 is provided with a pivot hole D251 corresponding to the two pivot pins D43 on the nest D4, each of which is in the shape of a keyhole with a large upper part and a smaller one at the lower part. D41 is provided with upper and lower fixed sections D252 and D253, where a buckle device D26 is provided to buckle and position the two catches D41 on the seat D4, wherein the upper fixed section D252 is provided with an upper card seat D271, which is provided with a buckle D273 fastened by screw D272, the buckle D273 is provided with a downward tapered buckle D274; the lower fixing section D253 is provided with a lower buckle D275, above which There is an upward-facing tapered buckle edge D276; the top of the upper fixing section D252 forms an opening to facilitate the operation of the screw D272, while the lower fixing section D253 forms a square closed section.

Please refer to Fig. 7, the plurality of silos D3 in the same row are jointly formed on the plate-shaped seat D4 to form a silo module as a whole, which forms a state that can be disassembled or installed from the silo seat D2, when it is desired to install The multiple bins D3 in the same row can be embedded with the two catches D41 on the seat D4 respectively corresponding to the upper and lower fixed intervals D252 and D253 of the fixed seat D25, firstly make the catches D41 below the seat D4 The catch part D42 buckles the tapered buckle edge D276 of the lower deck D275 at the lower fixed section D253, and then makes the upper buckle D271 and the upper buckle seat D273 at the upper fixed section D252, and is screwed by the screw D272 to form a tapered buckle. The buckle part D274 of the shape fastens the catch part D42 of the upper catch part D41, so that the multiple feed bins D3 in the same row are jointly formed on the plate-shaped seat D4 and the feed bin module integrally formed on the plate-shaped seat D4 is used as a position on the bin seat The fixing seat D25 of D2 can be disassembled in the same way and reversed.

The feeding method of the embodiment of the present invention comprises:

In a material storage step, the heat sink materials are stacked in the multiple bins D3 of the bin seat D2. At this time, the brackets D134 at the front ends of the brackets 133 on the top of the push-up mechanism D13 support the stacked heat dissipation The bottom of the sheet material, and make the top heat sink material touch and block the signal of the sensor module D14 which is normally ON, so that the abutment mechanism D13 pauses to drive the bracket D134 to move up;

In the first extraction step, the transfer seat F1 equipped with a plurality of suction nozzles F11 is moved to the top of the bin D3, and a plurality of suction nozzles F11 are used to simultaneously extract the heat sink materials in the multiple bins D3 and transfer them to the track E carries out planting and feeding in the loading space C1 of the loading tray C;

In the lifting step of a material, after the uppermost heat sink material is extracted in the extraction step, the sensing module D14 maintains the original ON state due to no interruption, so that the upper abutting seat D132 of the abutting mechanism D13 is driven to move upward, and the The bracket D134 at the front end of each bracket 133 supports the stacked heat sink material and moves upward by a distance of the thickness of the heat sink material; until the top heat sink material touches again and blocks the signal of the normally ON sensing module D14, And make the push-off mechanism D13 suspend the driving bracket D134 to move up again, and so on;

A bin conversion step, when the heat sink materials stacked in the multiple bins D3 of the same row on the side of the first working surface D21 of the bin seat D2 are used up, the bin seat D2 is linked to the plurality of materials in the row. The warehouse D3 rotates 180 degrees, so that the heat sink materials stacked in the multiple warehouses D3 in the same row on the side of the second working surface D22 of the warehouse seat D2 are continuously extracted and supplied; The material bin D3 on the side of the working face D21 performs the feeding operation.

In the feeding method of the embodiment of the present invention, the refilling operation can not be performed on the used bin D3 on the side of the first working surface D21 during the bin conversion step, but the feeding operation on the right side of the track E where the supply tray C is transferred When all the cooling fin materials carried in the feeding device D are used up, a feeding conversion step is performed, and the cooling fin materials carried in the feeding device D on the left side are used to continue feeding, while the feeding device D on the right side Device D just carries out feeding operation at this moment.

The feeding method and device of the embodiment of the present invention, in implementation, because the operator does not need to stop the machine to replenish the material, the feeding operation can be carried out continuously, and the modular design between the material bin D3 and the bin seat D2 forms the function of easy disassembly and installation , together with the material lifting steps of the resisting mechanism D13 and the sensing module D14, the material supply of the heat sink material can be carried out automatically and uninterruptedly, and the production efficiency can be greatly improved.

Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art may make some modifications and improvements without departing from the spirit and scope of the present invention. Therefore, the present invention The scope of protection should be defined by the claims.

Claims (20)

1. an electronic component method of feeding, including:

One storing step, makes materials and parts be stacked and placed in the feed bin of a storehouse seat；

One extraction step, the transfer seat to be provided with suction nozzle moves to above feed bin, and with suction nozzle, materials and parts in feed bin is extracted, and is transferred in the mounting space of load plate on a track and carries out planting putting feed；

One materials and parts lift up step, after being extracted the materials and parts of the top, make the contact seat in a contact mechanism be driven upper shifting in extraction step, and so that the stacked materials and parts of a bracket jacking thereon to move.

2. as claimed in claim 1 electronic component method of feeding, it is characterised in that the materials and parts bottom that this contact mechanism jacking is stacked, and make the sheet materials and parts of the top touch and interdict the signal of induction module of a normality ON, makes contact mechanism suspend to drive and move on bracket.

3. an electronic component method of feeding, including:

One storing step, makes materials and parts be stacked and placed in the feed bin on a storehouse seat；

One extraction step, the transfer seat to be provided with suction nozzle moves to above feed bin, and with suction nozzle, materials and parts in feed bin is extracted, and is transferred in the mounting space of load plate on a track and carries out planting putting feed；

One feed bin switch process, materials and parts stacked in the feed bin of one first work surface side of storehouse seat with, when finishing, making storehouse seat interlock this feed bin and rotate, make storehouse seat one second work surface side feed bin in stacked materials and parts continue to extract feed.

4. electronic component method of feeding as claimed in claim 3, it is characterized in that, when on this storehouse seat, in each feed bin, materials and parts all extract complete, the transfer seat being provided with suction nozzle moves to another storehouse seat feeding bin of track opposite side, proceeds described extraction step and feed bin switch process.

5. electronic component method of feeding as claimed in claim 2, it is characterised in that this storehouse seat interlocks this feed bin and rotates 180 degree.

6. an electronic component feeding device, including:

One pedestal, it is provided with one first actuator and the second actuator, and wherein the second actuator is in order to drive a contact mechanism so that it is a upper contact seat does upper and lower displacement；

One storehouse seat, is located on this pedestal, and is driven by this first actuator and can make intermittent rotary；

Multiple feed bins, are located at this storehouse seat, and each feed bin can house materials and parts, and the plurality of materials and parts are interlocked by the upper contact seat of contact mechanism can do displacement.

7. electronic component feeding device as claimed in claim 6, it is characterized in that, this feeding device is located at the fin of chip and is planted in the equipment of putting, and be positioned at be provided with matrix arrangement mounting space load plate deliver into the track side having planted the press fit device that the chip diffusing backing carries out pressing a pair.

8. electronic component feeding device as claimed in claim 7, it is characterised in that this track opposite side is provided with another storehouse seat which is provided with feed bin, and track is arranged over the slide rail across track both sides, and slide rail is provided with transfer seat, and transfer seat is provided with suction nozzle.

9. electronic component feeding device as claimed in claim 6, it is characterised in that this contact mechanism does upper and lower displacement with multiple these contact seats of rail bar support being hubbed on pedestal and be parallel to each other.

10. electronic component feeding device as claimed in claim 6, it is characterized in that, the support of each feed bin quantity that contact seat is provided with on blending bunker seat the same side in this contact mechanism, each support intervening gaps, and can by upper and lower displacement linkedly, each support front end also respectively sets this bracket, can be interlocked by support and respectively do upper and lower displacement in corresponding feed bin.

11. electronic component feeding device as claimed in claim 6, it is characterised in that one first work surface and one second work surface that this storehouse seat is parallel correspondence separately and be mutually respectively located at respectively by the plurality of feed bin in vertically-arranged status Bar.

12. electronic component feeding device as claimed in claim 11, it is characterized in that, one induction module is located at the side of this first work surface, this side and be storehouse seat towards the side of suction nozzle on a press fit device and a transfer seat, the signal of induction module is launched and receives the both sides, each feed bin upper opening place laying respectively at this side.

13. electronic component feeding device as claimed in claim 6, it is characterized in that, this feed bin forms hollow and can house the folded materials and parts set, the opposite side of each feed bin relative storehouse seat is respectively provided with the fluting erected, the support of each feed bin quantity that described contact seat is provided with on blending bunker seat the same side, each support intervening gaps, and upper and lower displacement in the fluting of feed bin corresponding to DIYU can be interlocked.

14. as claimed in claim 6 electronic component feeding device, it is characterised in that these each feed bin upper opening both sides also respectively form recessed breach, on each feed bin of the same side, recessed breach corresponding and the signal of an induction module can be supplied to pass through simultaneously.

15. as claimed in claim 6 electronic component feeding device, it is characterised in that the pedestal below this each feed bin is provided with and is available for contact seat and moves recessed interval therein of submerging.

16. electronic component feeding device as claimed in claim 6, it is characterised in that this seat one end, storehouse is provided with a retainer, the stop induction apparatus touching one end on this pedestal is made storehouse seat be accurately positioned when storehouse seat rotates 180 degree by it.

17. electronic component feeding device as claimed in claim 6, it is characterized in that, this storehouse seat is located on the first actuator with a base and is made to rotate by it and drives, on the base of storehouse seat, surrounding is by the one group of fixing seat erected forming one first work surface or one second work surface, and makes to be formed between the fixing seat of this group separate seat between a group of interval and enclosed and set composition.

18. electronic component feeding device as claimed in claim 17, it is characterised in that multiple feed bins of same column are to be collectively forming in an embedding seat, and the opposite side of the relative feed bin of embedding seat is provided with clamping piece；This fixing seat is to being provided with fixed interval in clamping piece place on embedding seat, and this fixed interval place is provided with bayonet unit and clamping piece on this embedding seat is carried out snaps into position.

19. electronic component feeding device as claimed in claim 6, it is characterized in that, the plurality of feed bin is made up of every setting multiple distance piece institutes that erect being fixedly arranged on an embedding seat, it is convex and in order to the fixed part fixing with embedding seat that each distance piece respectively includes one day one lateral deviation, and be positioned at the other end each first button edge convex to both sides folding respectively in the portion of being relatively fixed, second detain edge；Wherein this first button inclined convex direction of edge is contrary with fixed part, and the second button inclined convex direction of edge is identical with fixed part, and the two is partially convex round about respectively on same alignment array, and wherein the first button edge relatively the second button edge is long.

20. an electronic component feeding device, including in order to perform the device of electronic component method of feeding as described in any one of claim 1 to 5.