CN1145018A - Chip aligenment/fees apparatus - Google Patents
Chip aligenment/fees apparatus Download PDFInfo
- Publication number
- CN1145018A CN1145018A CN 96104369 CN96104369A CN1145018A CN 1145018 A CN1145018 A CN 1145018A CN 96104369 CN96104369 CN 96104369 CN 96104369 A CN96104369 A CN 96104369A CN 1145018 A CN1145018 A CN 1145018A
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- China
- Prior art keywords
- integrated circuit
- circuit block
- chip case
- receiving port
- linear array
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Abstract
A bulk cassette has a container chamber at its rear end, and an outlet port at its front end. A plurality of chips within the container chamber are discharged from the outlet port one by one in an aligned fashion. A chip case is detachably connected to the rear end of the bulk cassette and includes an internal container space within which a plurality of chips can be contained. The chip case has a supply opening at its front end so as to feed the chip from the container space to the container chamber of the bulk cassette. The chip case also has a receiving opening at its rear end so as to feed additional chips into the container space. A closure member is mounted to the rear end of the chip case to open and close the receiving opening. A pipe is inserted into the receiving opening for replenishment of chips.
Description
The present invention relates to a linear array/feedway, this device is used for the some integrated circuit blocks providing with the machine of linear array and supplies with them one by one.
An integrated circuit block settles machine to be used to automatically integrated circuit block is arranged on the printed substrate.In order to arrange some integrated circuit blocks providing with the machine as the crow flies and to supply with them one by one, integrated circuit is settled linear array/feedway of machinery requirement, bulk cargo feeder as is well known.
For this purpose, a kind of automatic integrated circuit block linear array/feedway that has the cartridge-type chip case once was provided, be disclosed on the Japan Patent Sho63-127600.
In loading the integrated circuit block process, this chip case can use as a kind of container.This integrated device piece box also can directly be assembled into integrated circuit block and be settled on the machine.
A kind of typical chip case can hold a large amount of integrated circuit blocks, 5000 to 100000 integrated circuit blocks for example, and this quantity can change according to the type of integrated circuit block certainly.Yet, because integrated circuit block settles machine to turn round under high speed, so a large amount of like this integrated circuit blocks certainly will be used in the quite short time.So need a monitor to monitor the quantity of the integrated circuit block that uses so that remove the sky chip case from the body of linear array/feedway, and with new chip case replacement it.Integrated circuit block is settled machine stopper to six second when loading printed substrate.But it is impossible replacing empty chip case in the short like this time.This has reduced the operation of a machine efficient.Replace chip case and need near integrated circuit block is settled machine, settle an operator.This operates for automatic filling is difficult.
The chip case of large-size has reduced the number of times of replacement operation.Yet device size has certain limit.This be because linear array/feedway has constituted that integrated circuit block is settled the part of machine and in the parallel arrangement of thickness direction so that supply with dissimilar integrated circuit blocks simultaneously.Further, linear array/feedway must settle the mobile high speed of machine to come and go corresponding to integrated circuit block.Therefore need avoid the increase of linear array/feedway weight.Chip case should be approach and can not be bigger.
Therefore, an object of the present invention is to provide a linear array/feedway, its this container of filling easily when the quantity of the integrated circuit block in the container reduces under the predeterminated level.
To achieve the above object, according to one aspect of the present invention, the linear array/feedway that provides comprises a bulk cassette, bulk cassette have a delivery outlet and
In the bulk cassette rear end one container chamber is arranged, supplied with the arrangement mode that is in line one by one by the integrated circuit block of this delivery outlet in container chamber, a chip case can be connected in the rear end of bulk cargo feeder with pulling down and comprise an inner container volume that is suitable for holding a large amount of integrated circuit blocks, chip case has a supply opening at its front end, be admitted to the container chamber of bulk cassette from vessel space by this mouthful integrated circuit block, wherein chip case has a receiving port in its rear end, is fed in the vessel space by this mouthful integrated circuit block.
According to another aspect of the present invention, linear array/the feedway that provides comprises the container chamber and the delivery outlet that hold many integrated circuit blocks, be discharged from one by one by the integrated circuit block of this mouthful in container chamber, wherein container chamber has a receiving port to be used for the integrated circuit block that filling replenishes in its back-end with being in line arrangement.
In a preferred embodiment, a closure member and a back-moving spring are installed on receiving port.Back-moving spring is suitable for driving closure member and enters off-position.
Also can close receiving port by an elastic plate.This elastic plate comprises central authorities' seam.
When the quantity of the integrated circuit block in the bulk cassette container chamber reduced under the predeterminated level, additional integrated circuit block was supplied to by receiving port.Like this, but need not remove just filling integrated circuit block of chip case.
Closure member is installed to open and close receiving port, or installing has the elastic plate of seam so that close receiving port, like this, after the integrated circuit block that replenishes has been supplied to, can not drop out from receiving port even operate the integrated circuit block of linear array/feedway in container chamber at full tilt yet.
The filling integrated circuit block can manually be finished also and can automatically be finished by another apparatus for automatically filling by the operator.
With reference now to the example that has accompanying drawing, the present invention is described.
Fig. 1 is the total figure that has the integrated circuit block arrangement machine of an apparatus for automatically filling;
Fig. 2 is the cutaway view along Figure 1A-A line;
Fig. 3 is the perspective view of bulk cargo feeder;
Fig. 4 is the cutaway view of chip case and bulk cassette;
Fig. 5 is the bulk cassette seen from Fig. 4 arrow B direction and the partial view of chip case;
Fig. 6 is the perspective view of closure member;
Fig. 7 is the flow chart of expression apparatus for automatically filling operation;
Fig. 8 is the partial sectional view of chip case that has the closure member of variation;
Fig. 9 is the partial sectional view of integrated circuit box that has the closure member of another variation;
Figure 10 is the partial sectional view of the chip case of variation;
Figure 11 is the cutaway view according to the linear array/feedway of second embodiment of the invention.
Referring to Fig. 1 and 2, the present invention is applied to an integrated circuit block and settles machine.
The integrated circuit block of an one by one type of label 1 expression is settled machine.The 2nd, be used for the bulk cargo feeder of linear array/feedway.The 3rd, the spool platform of settling machine 1 to move horizontally with respect to integrated circuit block.Some bulk cargo feeders 2 are placed in the upper surface of spool platform 3 and are arranged in parallel at the thickness direction of spool platform 3.
In Fig. 1, four bulk cargo feeders 2 are arranged to integrated circuit block and settle machine 1.The quantity of bulk cargo feeder can change according to the type of integrated circuit block.
At first referring to bulk cargo feeder 2.Each bulk cargo feeder 2 comprises the various known parts except that chip case 12, a transducer 45 and the sensor sensing adjuster 46 whether the detection integrated circuit block exists, and these back will be described.
As shown in Figure 3, bulk cargo feeder 2 comprises an individuality 10, the bulk cassette 11 and the chip case 12 that can be connected in bulk cassette that can be installed on body 10 with pulling down with pulling down.Body 10 links with Triangulum 13, and direction drives that the return spring 15 of supplying with bar 14, one are used for optionally supplying with compressed-air actuated mechanical valve 16, index pin push rod 17, fingers degree plate 18, a finger degree is taken turns 19 and rack and pinion mechanisms 20 up for the vertically moving supply bar of bulk cassette that the approximate 45 of supporting tilts 11,14, one.
When supply bar 14 was depressed, mechanical valve 16 was opened, and makes compressed air enter bulk cassette 11.Simultaneously, pinion and rack 20 running will referring to degree wheel 19 rotate a certain angle (for example being similar to 90 °).Finger degree wheel 19 is provided with some grooves and once is suitable for holding an integrated circuit block with circumferential 90 ° of spaced relationships.An integrated circuit block of discharging from bulk cassette 11 outlets is loaded into one of groove of finger degree wheel 19.Integrated circuit block rotates a predetermined angle and stops in a precalculated position of finger degree plate 18 then.Index pin push rod 17 is also fallen when supply bar 14 is depressed, index pin push rod 17 and suitable mechanism (not shown) that links, push away integrated circuit block so that allow a pin (not shown) to move down in the process downwards from finger degree plate 18 at index pin push rod 17, then, integrated circuit block is integrated circuit block and settles machine 1 to catch and take away from bulk cargo feeder 2.
Gripper jaw 21 and supporting rod 22 are connected in the tail end of body 10.Body 10 is fixed on the spool platform 3 by the gripper jaw 21 by supporting rod 22 operations.
As shown in Figure 4, bulk cassette 11 has an inlet 30 in its back-end.Chip case 12 removably is connected in inlet 30.In the embodiment of Fig. 5, bulk cassette 11 has a pair of groove 32.Chip case 12 has a pair of corresponding projection 40, and projection 40 is slidably mounted in the groove 32 so that settle chip case 12 in bulk cassette 11 securely.Simultaneously, the inlet 30 of bulk cassette 11 is corresponding to an opening 41 of chip case 12 and link with it.
Some integrated circuit blocks are sent to bulk cassette 11 from chip case 12.Integrated circuit block at first is imported into big chamber 33, enters capacitor 34 then, enters linear array passage 35 at last.Two compressed air openings 36 adjoin the input location of linear array passage 35, and compressed air opening 36 is connected in mechanical valve 16.Compressed air sprays into from these openings 36 when mechanical valve 16 is opened.Integrated circuit block in capacitor 34 is driven in linear array passage 35 one by one then.Those integrated circuit blocks that import linear array passage 35 in advance are pushed forward.The delivery outlet 37 of a bulk cassette 11 is positioned at the front end of linear array passage 35.Integrated circuit block is discharged from delivery outlet 37 one by one.The Japan Patent that it is Hei3-187298 that the internal structure of bulk cassette 11 is similar to disclosed publication number is here no longer described.
Shut 47 is placed in the rear end of chip case 12 and can inwardly moves to open deutostoma or receiving port 12.As shown in Figure 6, shut 47 drives around horizontal pin 48 rotations and by disc spring 49 and seals receiving port 42 normally closedly.Receiving port 42 is inserted in the lower end of a filling piping 56.Closure member inwardly rotates from receiving port 42.This makes piping 56 or merrily and lightheartedly rotate or open closure member and also prevented to open closure member when the integrated circuit block in the vessel space 12a heads on closure member.
Will be referred to a device that the integrated circuit block that replenishes automatically is filled to chip case 12 below.
As shown in Figure 1, top board 50 is installed in the top of spool platform 3.Some suspension bracket posts 51 hang down from top board 50.Some shelves 52 are anchored on the suspension bracket post 51.A single shaft driving mechanism 54 is installed in one of shelf 52 upward so that drive in the horizontal direction or mobile support plate 53.Driving mechanism 54 is worked under controller 60 controls.Some integrated circuit block jars 55 are supported plate 53 supportings with invert form.These integrated circuit block jars 55 comprise dissimilar integrated circuit blocks, and for example each has about 1000000 integrated circuit blocks.Fig. 1 has represented four jars 55, but any amount of jar all can be used.Filling piping 56 can be connected in the end of the opening of each jar 55 with pulling down.A switch valve 57 is placed between piping 56 and the integrated circuit block jar 55 and under controller 60 controls works.
Filling piping 56 is made up of two tubes 56a and 56b, and they can relatively slide mutually.Under manage 56a by the pneumatic cylinders vertical moving.Pneumatic cylinders 58 is installed on a vertical wall 59 (see figure 2)s, and vertical wall 59 is fixed in the lower surface of support plate 53 again.Pneumatic cylinders 58 is also worked under controller 60 controls.When pneumatic cylinders 58 was activated, pipe 56a moved down.The lower end of pipe 56a is inserted into chip case 12 then.The lower end of piping 56 is sharp keen tips.This makes pipe 56a insert chip case 12 easily.Piping 56 has an annular section, but a rectangular cross section also can be arranged.Piping 56 can have any shape that integrated circuit block is smoothly passed through.
Controller 60 and integrated circuit block settle machine 1 to work together and controlling and driving mechanism 54, switch valve 57 and pneumatic cylinders 58.Driving mechanism 54, switch valve 57 and pneumatic cylinders 58 have constituted apparatus for automatically filling jointly.Controller 60 also is connected in CPU (CPU) 4 so that controller 60 and integrated circuit block settle machine 1 to work synergistically mutually.CPU4 not only control integrated circuit piece settles machine 1, and settles moving of machine 1 synchronously to drive spool platform 3 with integrated circuit block.Controller 60 also sends command signal and supplies with bar 14 and index pin push rod 17 so that start.
The course of work of the apparatus for automatically filling of Gou Chenging is described with reference now to Fig. 7 like this.
When a bar printing wiring board is introduced into integrated circuit block arrangement machine 1 or install on the integrated circuit block arrangement machine 1, integrated circuit block settles machine 1 can work to settle integrated circuit block, and integrated circuit block supplies to printed substrate one by one from bulk cargo feeder 2.When all integrated circuit blocks were installed to printed substrate, printed substrate was passed to next station.Another bar printing wiring board is installed on the integrated circuit block install machinery 1 then.When loading new printed wire piece plate, the integrated circuit block install machinery must suspend about four to six seconds.
In the integrated circuit block instrumentation, whether the integrated circuit numbers of blocks that the transducer 45 whether the detection integrated circuit block exists is surveyed in the chip cases 12 reduce to (step S1) under the predeterminated level.The transducer 45 whether the detection integrated circuit block exists sends a corresponding signal to controller 60.Controller 60 is handled all essential steps then, and the filling integrated circuit block is to attach it on next bar printing wiring board.When particularly the identifier when empty chip case is identified (step S2).Then support plate 53 be moved locate one with the identical integrated circuit block jar 55 of empty chip case 12 identifiers, this box 12 is positioned at the filling position (step S3) of bulk cargo feeder 2 tops.
When loading next bar printing wiring board (step S4), CPU4 can move to filling position (step S5) with spool platform 3 and be positioned at just with empty chip case 12 and have under the integrated circuit block jar 55 of same identifier so that will have the bulk cargo feeder 2 of sky chip case 12.Referring to Fig. 1, leftmost bulk cargo feeder 2 and leftmost integrated circuit block jar 55 are aimed in vertical direction.Subsequent, controller 60 work reduce (step S6) with pneumatic cylinders 58.The receiving port 42 of chip case 12 is inserted in the lower end of filling pipe 56a.Substantially at one time, controller 60 is opened switch valve 57 (step S7).As a result, integrated circuit block enters chip case 12 because their deadweight falls by piping 56 from integrated circuit block jar 55.After switch valve 57 is opened one period scheduled time, controller 60 off switch valves 57 (step S8).Switch valve 57 stays open up to chip case 12 and is full of substantially, but within reason being full of.After chip case 12 was filled integrated circuit block, controller 60 promoted pneumatic cylinders 58 (step S9).Pipe 56a removes from chip case 12.When pneumatic cylinders 58 was shifted to, CPU4 turned back to spool platform 3 its original position (step S10).
When the filling integrated circuit block, printed substrate is loaded into integrated circuit block simultaneously and settles on the machine.The filling basic and integrated circuit block of the loading of printed substrate is finished simultaneously.After printed substrate was loaded, integrated circuit block settled machine 1 to begin the arrangement of integrated circuit block in common mode.
As mentioned above, when printed substrate was loaded, the filling of integrated circuit block was implemented.Therefore do not need to stop the work of integrated circuit block install machinery 1 for the operation of filling each time.Like this, integrated circuit block install machinery 1 can continuous operation.
In this embodiment, in the printed substrate loading process, implement the filling of integrated circuit block.Yet, the invention is not restricted to this, another alternative plan is, in instrumentation, integrated circuit block jar 55 and bulk cargo feeder 2 are with moved further so that with each the empty chip case 12 of integrated circuit block filling that replenishes.
In apparatus for automatically filling, pipe needs vertical direction to extend or contraction.But the lower end of pipe is also inserted the receiving port of chip case in the lower end of cylinder vertical moving pipe.Yet the present invention is not limited only to this arrangement.
Fig. 8 has represented the closing cap of a variation.
In this embodiment, the receiving port 42 of chip case 12 is opened by the closure member 70,71 of a pair of inside rotation.These closure members 70,71 drive in off-position (spring is not shown) under spring action.At the interval L of 70,71 qualifications of closure member minimum integrated circuit block can not be passed through.
The closure member of this routine closure member 70,71 to the first embodiment is short.Therefore, when vessel space 12a had filled integrated circuit block substantially, the possibility that the front end of closure member 70,71 contacts with integrated circuit block reduced.
Fig. 9 has represented the closure member of a variation.
In this example, closure member from receiving port 42 to inner rotary.Closure member 72 is driven into detent position (spring is not shown) under spring action.Closure member 72 has a pressing part 72a.For open 72, one of closure members promote 56b and filling pipe 56a together vertical moving so that promote pressing part 72a.Then, pipe 56a is inserted into receiving port 42.
Figure 10 has represented the chip case of a variation.
In this embodiment, elastic plate 73 by rubber or analog manufacturing is connected to the receiving port 42 of chip case 12.Plate 73 has central vertical seam 73a.When filling pipe was inserted into receiving port 42, seam 73a was opened and is beneficial to insertion tube.When pipe was removed, the seam 73a of elastic plate 73 was closed automatically.
Figure 11 has represented a linear array/feedway according to second embodiment of the invention.Similarly parts provide the label the same with the label that uses among Fig. 4 and no longer describe at this.
This example has been eliminated the needs to chip case.For this purpose, bulk cassette 11 has a container chamber 80 to be used to hold a large amount of integrated circuit blocks at its rear portion, as 5000 to 100000 integrated circuit blocks.Define a receiving port 81 in the rear end of container chamber 80.Closure member 82 is installed to receiving port 81 and inwardly rotates from receiving port 81.Under spring action, closure member 82 is driven into off-position, and spring is not shown.
Replace closure member 82, a pair of closure member as shown in Figure 8 can be provided, or as shown in Figure 9 can be towards the closure member of inner rotary, an or latch plate as shown in figure 10.
Container chamber or vessel space be transparent be favourable, can estimate detection from off-site and reduce under the predeterminated level with the quantity that determines whether integrated circuit block.By this way, the operator manually the integrated circuit block that replenishes of filling in chip case, yet supply with that to mend fair integrated circuit block be difficult by hand in the printed substrate process settling integrated circuit block or load.This filling should replaced the enforcement of chip case process.In this case, two bulk cargo feeders can be arranged on the integrated circuit block arrangement machine.During the work of one of two bulk cargo feeders, another bulk cargo feeder can remain on holding fix.Bulk cargo feeder at holding fix can pass through manual mode filling integrated circuit block.Because there is time enough to award the operator, this arrangement can be used for quick replacement.
The present invention can be applicable to multiple machine (as: the automatic sewing machine of adhesive tape) except integrated circuit block is settled machine.As mentioned above, according to the present invention, the container of linear array/feedway has a receiving port that is used for the filling integrated circuit block.When container lacks the integrated device piece, allow the quick filling integrated circuit block of not mobile chip case.In filling integrated circuit block process, also eliminate the needs that stop machine works, improved the efficient of machine works.
By using its front end to have the device for filling of filling pipe can carry out filling automatically.
The present invention has been described with reference to its preferred embodiment.Be appreciated that various changes can be made under the situation of the spirit and scope of the present invention that do not break away from claims and limited and change.
Claims (6)
1. a linear array/feedway comprises a bulk cassette, and this bulk cassette has a delivery outlet and in this bulk cassette rear end one container chamber arranged, and is supplied to linear array one by one by the integrated circuit block of this delivery outlet in container chamber;
The chip case that can be connected to described bulk cargo feeder rear end with pulling down, it comprises an inner container volume that is suitable for holding a large amount of integrated circuit blocks, described chip case has a supply opening at its front end, be admitted to the container chamber of described bulk cassette from vessel space by this supply opening integrated circuit block
Described chip case has a receiving port in its rear end, be admitted to described vessel space by this receiving port integrated circuit block.
2. according to the linear array/feedway of claim 1, wherein closure member and back-moving spring are installed on described receiving port, and described back-moving spring is suitable for driving described closure member to off-position.
3. according to the linear array/feedway of claim 1, wherein said receiving port is closed by an elastic plate, and described elastic plate comprises central authorities' seam.
4. a linear array/feedway comprises a container chamber, and a large amount of integrated circuit blocks are arranged in it; A delivery outlet is discharged by the integrated circuit block of this delivery outlet in container chamber with being in line arrangement one by one,
Described container chamber has a receiving port that is used for the additional integrated circuit block of filling in its back-end.
5. according to the linear array/feedway of claim 4, one of them closure member and a back-moving spring are installed on described receiving port, and described back-moving spring is suitable for driving described closure member to off-position.
6. according to the linear array/feedway of claim 4, wherein said receiving port is closed by an elastic plate, and described elastic plate comprises central authorities' seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96104369A CN1076576C (en) | 1996-01-23 | 1996-01-23 | Chip aligenment/fees apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96104369A CN1076576C (en) | 1996-01-23 | 1996-01-23 | Chip aligenment/fees apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1145018A true CN1145018A (en) | 1997-03-12 |
| CN1076576C CN1076576C (en) | 2001-12-19 |
Family
ID=5118332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96104369A Expired - Lifetime CN1076576C (en) | 1996-01-23 | 1996-01-23 | Chip aligenment/fees apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1076576C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057232A (en) * | 2015-08-03 | 2015-11-18 | 杭州长川科技股份有限公司 | Shuttle mechanism of sorting machine |
| CN108216915A (en) * | 2016-12-22 | 2018-06-29 | 先进装配系统有限责任两合公司 | Filling the receptacle with bulk material elements in portions |
| CN112960256A (en) * | 2021-02-18 | 2021-06-15 | 青海九零六工程勘察设计院 | Environmental geological survey sample storage device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920009298B1 (en) * | 1986-05-27 | 1992-10-15 | 니또오 고오교오 가부시끼가이샤 | Chip separation and alignment apparatus |
| JPH03187298A (en) * | 1989-12-16 | 1991-08-15 | Murata Mfg Co Ltd | Electronic component chip aligning apparatus |
-
1996
- 1996-01-23 CN CN96104369A patent/CN1076576C/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057232A (en) * | 2015-08-03 | 2015-11-18 | 杭州长川科技股份有限公司 | Shuttle mechanism of sorting machine |
| CN105057232B (en) * | 2015-08-03 | 2017-05-31 | 杭州长川科技股份有限公司 | The shuttle mechanism of separator |
| CN108216915A (en) * | 2016-12-22 | 2018-06-29 | 先进装配系统有限责任两合公司 | Filling the receptacle with bulk material elements in portions |
| CN108216915B (en) * | 2016-12-22 | 2019-10-15 | 先进装配系统有限责任两合公司 | Filling the receptacle with bulk material elements in portions |
| CN112960256A (en) * | 2021-02-18 | 2021-06-15 | 青海九零六工程勘察设计院 | Environmental geological survey sample storage device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1076576C (en) | 2001-12-19 |
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