CN101666617A - Chip metering device and chip metering method - Google Patents
Chip metering device and chip metering method Download PDFInfo
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- CN101666617A CN101666617A CN200810210589A CN200810210589A CN101666617A CN 101666617 A CN101666617 A CN 101666617A CN 200810210589 A CN200810210589 A CN 200810210589A CN 200810210589 A CN200810210589 A CN 200810210589A CN 101666617 A CN101666617 A CN 101666617A
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Abstract
The invention relates to a chip metering device and a chip metering method. The chip metering device comprises a main body and a counting fixture. The main body is used for a chip to pass through so as to meter the chip and has a first side face and a second side face opposite to the first side face. The counting fixture is connected with the main body and capable of transversely moving on the main body and has one or more light emitters, one or more light receivers and a base, wherein each light emitter corresponds to a light receiver; each light emitter emits light to the corresponding lightreceiver; and the one or more light emitters are used as straight light sources and emit straight light rays. By replacing the conventional artificial visual counting and inspection mode with an optical measurement and inspection mode, the device and the method can quickly and accurately count the number of the chips in a chip container and reduce labor force and time cost.
Description
Technical field
The present invention relates to a kind of chip (be wafer, below all be called chip) measuring apparatus and method, particularly relate to a kind of pipe cartridge chip measuring apparatus and method with pin (pin).
Background technology
Integrated circuit (IC) chip (IC) is after the process encapsulation, need carry out a series of test, in general, in some years of the brilliant container of integrated circuit (IC) chip (IC) can being packed into, for example the pipe of cartridge chip (tube), pallet (tray) or winding (tape) are beneficial to the carrying between each tester table and each testing procedure.Yet in order to determine the quantity of chip, therefore, usually before last board test, or test finishes to reload and carries after the brilliant container, can put the number of loading gage crystalline substance container chips in the mode of artificial visual.
Yet, along with dwindling of integrated circuit (IC) chip (IC) size, carrying the quantity of integrated circuit chips that brilliant container can load gets more and more, therefore, increased degree of difficulty, carried out the personnel of an amount with the mode point amount chip of artificial visual, often be difficult for visual calculating because integrated circuit (IC) chip (IC) is too little, or be subjected to external interference, and cause an amount mistake, and then cause the account material not to be inconsistent.In general, for the brilliant container that carries of filling integrated circuit (IC) chip, can be by the fixed capacity of carrying brilliant container, and in its mode of whether filling really of artificial visual, and learn quantity of integrated circuit chips in this year brilliant container, but for the some amount of being unkitted integrated circuit (IC) chip in the fully loaded brilliant container, the point amount of the integrated circuit (IC) chip of tail pipe for example, really undersized too much because of integrated circuit (IC) chip (IC) with quantity, and increased degree of difficulty with the mode point amount of artificial visual, cause an amount speed slow excessively, point amount out of true, and cost problem such as plenty of time, therefore, need a kind of chip measuring apparatus and method badly, the place measures the quantity of carrying integrated circuit (IC) chip in the brilliant container fast and accurately.
This shows that above-mentioned existing chip metering method obviously still has inconvenience and defective, and demands urgently further being improved in product structure, manufacture method and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product and method do not have appropriate structure and method to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of new chip measuring apparatus and method, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing chip metering method exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of new chip measuring apparatus and method, can improve general existing chip metering method, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Because the defective that aforementioned existing chip measuring apparatus and method exist the objective of the invention is to, provide a kind of chip measuring apparatus to replace artificial some amount, and reduce the degree of difficulty and the time of some amount, improve some amount speed and degree of accuracy.
Another object of the present invention is to, provide a kind of amount of putting tool to go for different chip meterings, processing ease and the degree of difficulty and the time of reducing the some amount, improve some amount speed and degree of accuracy.
Another object of the present invention is to, the chip metering method that provides a kind of some metering method to replace artificial visual, improves some amount speed and degree of accuracy at processing ease and the degree of difficulty and the time of reducing the some amount, and pin of chip is checked do not have serious bending or damage to guarantee pin of chip.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to a kind of chip measuring apparatus that the present invention proposes, it comprises: a main body, to use for chip by measuring, and this main body has one first side and second side with respect to this first side; And a bit measure tool, link with this main body and can on this main body, carry out horizontal moving, this some amount tool has one or more optical transmitting sets and one or more optical receiver, the all corresponding optical receiver of each this optical transmitting set wherein, and each this optical transmitting set emission light is to this optical receiver of correspondence.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid chip measuring apparatus, wherein said main body comprise one or more chip inlets and are arranged at this first side, and the outlet of one or more chip is arranged at this second side.
Aforesaid chip measuring apparatus, the all corresponding chip outlet of wherein said each this chip inlet, and this chip inlet is communicated with this chip outlet and becomes a measurement channel that can supply chip to pass through, wherein each this measurement channel top comprises one or more first perforates, and each this measurement channel below comprises one or more second perforates, and all corresponding one second perforate of each this first perforate.
Aforesaid chip measuring apparatus, wherein said some amount tool comprises a passage and is arranged at wherein, carry out on this main body laterally moving in order to this some amount tool is enclosed within, this passage connects corresponding both sides in this some amount tool and respectively forms a passway in these both sides respectively.
Aforesaid chip measuring apparatus, between wherein said optical transmitting set the distance and these optical receivers between the distance can adjust according to the size of chip.
Aforesaid chip measuring apparatus, one side of wherein said each this measurement channel is provided with one or a plurality of stationary installation, and this some amount tool more comprises one or more locating devices, wherein, the all corresponding stationary installation of each locating device, this some amount tool is by the combination of this locating device with corresponding stationary installation, and is fixed on by the measurement channel and carries out the detection of chip metering and chip pin.
The object of the invention to solve the technical problems also realizes by the following technical solutions.According to a kind of some amount tool that the present invention proposes, it comprises: a pedestal; One or more optical transmitting sets are in order to as a linear light source and emitting linear light; And one or more optical receivers, in order to receive the straight line light that this one or more optical transmitting set is launched, all corresponding optical receiver of each this optical transmitting set wherein.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid some amount tool, it more comprises a smooth flat pad and a light-receiving platform, and wherein these one or more optical transmitting sets are arranged at this light flat pad, and these one or more optical receivers are arranged at this light-receiving platform.
The object of the invention to solve the technical problems also realizes in addition by the following technical solutions.The method that a kind of chip that proposes according to the present invention measures, it may further comprise the steps: launch linear light line to an optical receiver always; Import a plurality of chips; Move these a plurality of chips and make these a plurality of chips pass through this straight line light with the pin of the same side; When these a plurality of pin of chip when this straight line light, interdict this straight line light and make this optical receiver can't receive this straight line light and send signal; Handle the signal that this optical receiver sends and measure; And these a plurality of chips of output.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The method of aforesaid chip metering, a plurality of chip steps of wherein said input are to import chip in pipe dress mode, are about to a pipe that chip is housed and insert a chip measuring apparatus.
The method of aforesaid chip metering, when this straight line light of wherein said blocking makes this optical receiver can't receive this straight line light, this optical receiver can send signal or electric item for the state of opening (ON), then is the state of closing (OFF) when receiving light.
The method of aforesaid chip metering, the wherein said step that moves these a plurality of chips are to rotate the pipe that chip is housed upwards to rotate an angle, make chip fall or slide because of gravity.
The method of aforesaid chip metering, it more comprises the step of the number of pins of a side of importing these a plurality of chips.
Aforesaid chip metering method, the step of the signal that wherein said this optical receiver of processing is sent more comprise signal that this optical receiver sends the signal sum divided by the number of pins of a side of these a plurality of chips of import, and obtain this a plurality of chip count.
The method of aforesaid chip metering, it more comprises another straight line light of emission to another optical receiver, when the pin of these a plurality of chip opposite sides during by this straight line light, interdicts this straight line light and makes this optical receiver can't receive this straight line light and send signal.
The method of aforesaid chip metering, whether the signal sum that the step of the signal that wherein said this optical receiver of processing is sent more comprises the signal that comparison both sides optical receiver sends is identical, if identical then chip both sides pin does not have serious bending or damage, if then chip inequality both sides pin has serious bending or damage, then send warning signal.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, major technique of the present invention thes contents are as follows:
For achieving the above object, the invention provides a kind of chip measuring apparatus, it comprises a main body with first side and second side and uses for chip by measuring, and the some amount tool with one or more optical transmitting sets and one or more optical receivers, itself and main body link and can freely carry out horizontal moving on main bodys.
In addition, for achieving the above object, the present invention also provides a kind of some amount tool, it provides a kind of, it comprises a pedestal, one or more optical transmitting set in order to emitting linear light and one or more in order to receive the optical receiver of the straight line light that optical transmitting set launches, the wherein all corresponding optical receiver of each optical transmitting set.
In addition, for achieving the above object, the present invention also provides a kind of method of chip metering in addition, its comprise launch linear light line to an optical receiver always, import a plurality of chips, move these chips and make these chips with the pin of the same side by this straight line light, when these pin of chip during by this straight line light, interdict this straight line light and make this optical receiver can't receive this straight line light and send signal, handle the signal that this optical receiver sends and measure and export these chip steps.
When above-mentioned three kinds of technological means all are projected to the straight line light of optical receiver by chip pin by optical transmitting set, can interdict this straight line light, the mode that causes optical receiver to receive light and send signal is come pin (pin) number of computation chip, and then be converted into core number, and obtain carrying a brilliant container chips number, and by the comparison of the signal total amount that optical receiver sent of corresponding chip both sides respectively, and then whether comparison chip both sides pin is equal, thereby whether the detection chip pin has scarce pin or serious crooked.
By technique scheme, chip measuring apparatus of the present invention and method have following advantage and beneficial effect at least:
The effect that the present invention contrasts prior art is to provide a chip measuring apparatus and a method, measure the quantity of carrying chip in the brilliant container in the place fast and accurately with the metering of optical mode and the mode of inspecting, and then reduce great amount of manpower and time, and avoid artificial careless mistake to cause the mistake of an amount, further can whether scarce pin or serious crooked be arranged the detection chip pin, to guarantee the quality of shipment.
In sum, the invention relates to a kind of chip measuring apparatus and method, particularly relevant for a kind of pipe cartridge chip measuring apparatus and method with pin (pin).This device comprises a main body and some amount device, and it is with the some amount and the detection mode of the metering of the optical mode artificial visual traditional with inspecting replacement, and the place measures the quantity of carrying chip in the brilliant container fast and accurately, and reduces manpower and time expenditure.The present invention has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on product structure, method or function, obvious improvement is arranged technically, and produced handy and practical effect, and has the outstanding multinomial effect of enhancement than existing chip measuring apparatus and method, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the perspective elevation of the chip measuring apparatus of one embodiment of the invention.
Fig. 2 A and Fig. 2 B are the magnification fluoroscopy stereographic maps of main body in the chip measuring apparatus.
Fig. 3 A to Fig. 3 C is perspective elevation and the inner structure synoptic diagram that chip measuring apparatus mid point amount tool amplifies.
Fig. 4 is the structural representation of chip measuring apparatus of the present invention when measuring.
Fig. 5 A and Fig. 5 B are the perspective elevation of main body of the chip measuring apparatus of other embodiments of the invention.
Fig. 6 is the process flow diagram of the chip metering method of one embodiment of the invention.
10: chip measuring apparatus 20,20 ': main body
21a: the first side 21b: second side
22a, 22b, 22c: chip inlet 23a, 23b, 23c: first perforate
24a, 24b, 24c: chip outlet 25a, 25b, 25c: second perforate
26a, 26b, 26c: measurement channel 27a, 27b, 27c: stationary installation
28a, 28b, 28c: stationary installation 30,30 ': some amount tool
31: straight line light 32: pedestal
33: light flat pad 33a, 33b: optical transmitting set
34: passage 35: the light-receiving platform
35a, 35b: optical receiver 37,38: locating device
39: controller 40: processor
42,42 ': swing handle 50: chip
52: the pipe that is mounted with chip
54: empty pipe 56: pin
602: launch linear light line to an optical receiver always
604: import a plurality of chips
606: moving chip and the pin that makes chip are by straight line light
608: the pin blocking straight line light of chip makes optical receiver send signal
610: handle the signal that optical receiver sent
612: export these chips
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to chip measuring apparatus and its embodiment of method, structure, method, step, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
Some embodiments of the present invention will be described in detail as follows.When each element in embodiments of the invention illustrate or structure illustrate with single element or structrual description, should be with this as the cognition that qualification is arranged, promptly following explanation not during the restriction on the lay special stress on number spirit of the present invention and range of application can spread on most elements or structure and structure of depositing and the method.Yet except following description, the present invention can also be widely implements at other embodiment, and protection scope of the present invention is not subjected to the qualification of embodiment, and its protection domain with claim is as the criterion.Moreover for clearer description being provided and being more readily understood the present invention, graphic interior each several part is not drawn according to its relative size, and some size is compared with other scale dependents and exaggerated; Incoherent detail section does not show fully yet, in the hope of graphic succinct.
Please refer to shown in Figure 1ly, it is the perspective elevation of the chip measuring apparatus 10 of one embodiment of the invention.Chip measuring apparatus 10 comprises to be used for the main body 20 of chip by measuring, and one can be linked to and does free laterally (horizontal direction) mobile some amount tool 30 on the main body 20.
Please refer to shown in Fig. 1 and Fig. 2 A, wherein Fig. 2 A is the enlarged drawing of the main body 20 of Fig. 1 chips measuring apparatus 10, and wherein, main body 20 can be depicted as a hollow pipe as Fig. 1 and Fig. 2 A, but in other embodiments of the invention, main body also can be a solid construction.Main body 20 comprises the second side 21b of the corresponding first side 21a with of one first side 21a (inclined-plane that indicates with oblique line among the figure), and be provided with one or more chip inlet 22a at the first side 21a, 22b, (at present embodiment is three to 22c, but not as limit, one or more a plurality of chip inlet also can only be arranged), desire to carry out the chip of an amount in order to input, and be provided with one or more chip outlet 24a at the second side 21b, 24b, (at present embodiment is three to 24c, but not as limit, one or the outlet of more a plurality of chip also can only be arranged), the chip that finishes in order to the output point amount, the wherein all corresponding chip outlet of each chip inlet and form a measurement channel 26a who connects main body 20,26b, 26c, for example the corresponding chip outlet of chip inlet 22a 24a forms measurement channel 26a, the corresponding chip outlet of chip inlet 22b 24b forms measurement channel 26b, and the corresponding chip outlet of chip inlet 22c 24c forms measurement channel 26c.
Shown in Fig. 2 A, different chip inlet 22a, 22b, 22c have different bores, the brilliant container that carries with the different bores of correspondence, for example load the pipe of chip, in order to load the chip of different size, its chip inlet input different size chip by different bores measures year brilliant container of these different bores respectively.Yet main body also can only have one can contain the chip inlet of all years of brilliant container bore, and is applicable to year brilliant container and the chip of various sizes.Each chip outlet can have identical bore with its pairing chip inlet.
Measurement channel 26a, 26b, 26c use for chip to measure by the chip measuring apparatus or the some amount, wherein, each measurement channel 26a, 26b, 26c top all have one or more first perforate 23a, 23b, 23c, the below then has one or more second perforate 25a, 25b, 25c, and all corresponding one second perforate of each first perforate and can be, for example corresponding second perforate 25a, the first perforate 23b correspondence of the first perforate the 23a second perforate 25b, the first perforate 23c correspondence second perforate 25c for light by first perforate and the second corresponding perforate.In Fig. 2 A, each measurement channel 26a, 26b, 26c top all have the paired first perforate 23a, 23b, a 23c, the below then has paired second a perforate 25a, 25b, 25c, each is among the first perforate 23a, 23b, the 23c, distance between two first perforates is different according to the chip size difference of its amount of putting, can correspond to respectively with two first perforates the chip both sides pin demand and determine the distance of each interval.In addition, in other embodiments of the invention, for making first perforate can further be applicable to the chip of various different sizes, can directly first perforate be made as a single slotted hole and across the measurement channel both sides, therefore then can be chip with various different sizes, same, second perforate can be adopted same design, to be applicable to the chip of various different sizes.
Shown in Fig. 1 and Fig. 3 A, wherein Fig. 3 A is the enlarged drawing of the some amount tool 30 of Fig. 1 chips measuring apparatus 10, wherein, point amount tool 30 comprises one in order to link with main body 20 or to be arranged in its pedestal 32 in order to the passage 34 that is placed on the main body 20, these passage 34 penetration amount tools 30 corresponding both sides, and respectively form a passway respectively in these both sides, with so that some amount tool 30 can freely carry out laterally moving of (horizontal direction) on main body 20, and transfer point amount tool 30 is in measurement channel 26a, 26b, the other chip point amount of carrying out of 26c.Above a passway of amount tool 30 1 sides, be provided with a smooth flat pad 33, it is provided with a paired optical transmitting set 33a, 33b, below the passway of same side, be provided with a light-receiving platform 35, it is provided with a paired optical receiver 35a, 35b, each optical transmitting set 33a wherein, the all corresponding optical receiver 35a of 33b, 35b, and make each optical transmitting set 33a, the straight line light 31 that 33b launched (Fig. 3 A does not show) can be its pairing optical receiver 35a, 35b receives, and distance is to adjust according to the size of chip between the distance between optical transmitting set 33a and the 33b and optical receiver 35a and the 35b, and optical transmitting set 33a, 33b and optical receiver 35a, 35b also can be designed to packaged type, for example on the light flat pad, 33 the respectively chute of corresponding optical transmitting set 33a and 33b is set, and in chute, move freely and adjust according to the size of chip for optical transmitting set 33a and 33b, and a location mechanism is set in each chute, in order to after having adjusted between optical transmitting set 33a and the 33b distance, and with optical transmitting set 33a, 33b fixes, and same corresponding respectively optical receiver 35a also is set on light-receiving platform 35 can makes same adjustment with 33b by corresponding optical transmitting set 33a with make it with detent mechanism, can make by this and measure tool 30 and measure in response to the chip of various different sizes with the chute of 35b.
Yet, also can be conversely in other embodiments of the invention with light flat pad 33 and optical transmitting set 33a, 33b be arranged at a passway of amount tool one side below, and light-receiving platform 35 is arranged at a top of the passway of amount tool one side with optical receiver 35a, 35b.
Optical transmitting set 33a, 33b are a linear light source, for example linear light source of forming of the generating laser of emitting linear light 31, lasing fluorescence diode and at least one lens etc. Optical receiver 35a, 35b then are a Photo Interrupter, when it maybe can't receive light when shading, for the state of holding (ON) can send signal or electric item, then for closing the state of (OFF), can not send any signal or current potential when receiving light.
Please refer to shown in Fig. 3 B, it is the simple and easy diagram of the inside of the some amount tool 30 shown in Fig. 3 A, and it is connected with optical receiver 35a, 35b more to comprise a controller 39 in the tool 30 in an amount, and this controller 39 then connects a processor 40.When chip 50 passes through, because the pin 56 of chip 50 both sides covers straight line light 31, make optical receiver 35a, 35b can't receive straight line light 31, and be out the condition signaling or the current potential of (ON), and send this signal or current potential to controller 39, via controller 39 converts this signal or current potential to data that processor 40 can receive, for example binary data (data), handle and these data are sent to processor 40, thereby carry out the detection of chip metering and chip pin.Processor 40 can be a computer (as shown in Figure 1) or other processors compatible with controller, and can be external or in be built in the amount tool.Controller then can use the employed chip of PS2 mouse controller (Mouse Contorller) module to be beneficial to connect computer, or other can receive chip or processor with convert light receiver signal fast.
Please refer to Fig. 1, Fig. 2 A and shown in Figure 4, wherein 4 figure are synoptic diagram that chip measuring apparatus 10 of the present invention is measured, point amount tool 30 combines with main body 20 by passage 34, at this embodiment is by passage 34 amount of putting tool 30 to be enclosed within on the main body 20, and an amount tool 30 can freely be laterally moved on main body 20, but, can use any mode combination that can allow some the amount tool laterally to move at subject freedom and make not as limit.An amount tool 30 is moved to its desire to be used by the measurement channel 26c carry out chip point amount and pin detection, and adjustment optical transmitting set 33a, the respectively corresponding one first perforate 23c of 33b, and adjustment optical receiver 35a, the respectively corresponding one second perforate 25c of 35b, and make each optical transmitting set 33a, 33b arrange in line with its institute corresponding first perforate 23c, second perforate 25c and optical receiver 35a, 35b, and the straight line light that each optical transmitting set is sent can project on the corresponding optical receiver with second perforate by first perforate.
To insert one at chip inlet 22c have the pipe 52 (carrying brilliant container) that loads chip, the pipe 54 that has then inserted at chip outlet 24c (empty carry brilliant container).With artificial or mechanical mode chip measuring apparatus 10 is rotated an angle, make pipe 52 perks of loading chip and empty pipe 54 descends, thereby make chip in the pipe 52 that loads chip because of action of gravity, and fall into empty pipe 54 by measurement channel 26c fast.When chip passes through measurement channel 26c, each pin of each side of chip can interdict the straight line light that the optical transmitting set that once is arranged at the same side is launched, cause corresponding optical receiver can't receive straight line light 31, and open and send a signal or current potential is given controller, and via controller conversion and send a processor 40 to.Chip in the pipe 52 that loads chip falls into after the empty pipe 54 fully, the signal sum that processor 40 can be issued to each optical receiver 35a, 35b is imported divided by the user or predefined chip specification (number of pins of each side of chip), thereby obtains the number in pipe 52 chips of original loading chip.In addition, whether the collected signal sum of optical receiver 35a, 35b that processor 40 can further be compared both sides conforms to, in order to detection is whether this die has pin to lack pin or serious crooked defective, if the signal sum conforms to and does not then have above-mentioned defective, otherwise, if not conforming to then has above-mentioned defective, 10 of chip measuring apparatus can be sent the alert notification user and handle.
Though, in the above-described embodiments, all use paired optical transmitting set, first perforate, second perforate, and optical receiver carries out chip point amount, but in other embodiments, can only use an optical transmitting set, first perforate, second perforate, and optical receiver carries out chip point amount, it is by the pin of some amount chip one side only and calculate the number of chip, and can be after having measured the pin of chip one side, again measure the pin of chip opposite side and confirmed the quantity of chip again, whether and whether the sum of comparison chip both sides pin conform to, have pin to lack pin or serious crooked defective thereby detect.
Please refer to shown in Fig. 2 B and Fig. 3 C, a side that goes up each measurement channel 26a, 26b, 26c in main body 20 ' is provided with one or a plurality of stationary installation 27a, 27b, 27c, 28a, 28b, 28c, and one or more locating devices 37,38 are set, all corresponding stationary installation of each locating device at an amount tool 30 '.Point amount tool 30 ' can by each locating device 37,38 with its corresponding stationary installation 27a, 27b, 27c, 28a, 28b, 28c and carry out the some amount of chip and the detection of pin by being fixed in arbitrary measurement channel 26a, 26b, 26c.Though in the present embodiment, one side of each measurement channel all has four stationary installations (each is a pair of up and down), and some amount tool 30 ' also has four locating devices (each is a pair of up and down), but and as limit, in other embodiments a stationary installation and locating device can only be arranged, or the stationary installation of his number and locating device.Locating device 37,38 can be telescopic latch, and stationary installation 27a, 27b, 27c, 28a, 28b, 28c are a pin hole or a groove, otherwise, stationary installation 27a, 27b, 27c, 28a, 28b, 28c can be telescopic latch, and locating device 37,38 is a pin hole or a groove.
Chip measuring apparatus of the present invention can comprise a wheelwork in order to the chip measuring apparatus is rotated an angle, and makes chip pass through measurement channel by gravity falls.This wheelwork can be a swing handle 42 (shown in Fig. 5 A) that is arranged on the amount tool, or for being arranged at the swing handle 42 ' (shown in Fig. 5 B) on the main body, promote swing handle 42 or 42 ' by manpower, rotate an angle and drive the chip measuring apparatus.Perhaps, this wheelwork also can be a rotation motor or actuator, mechanically drives the chip measuring apparatus and rotates an angle.Even in other embodiments, each measurement channel itself is a passage that tilts, in case insert the pipe that is mounted with chip, the chip in the pipe will fall and by measurement channel because of action of gravity, and does not need wheelwork.
In addition, point amount tool 30 of the present invention (shown in Fig. 3 A and Fig. 3 B) can not need a main body, and directly detect in order to chip is carried out an amount and pin, for example be placed on and carry out chip point amount and pin detection on the chip transportation track, or with hand-held or mechanical system transfer point amount tool 30 through a series of chips and carry out chip point amount and pin detection, but the straight line light that prerequisite is an optical transmitting set projects optical receiver can pass through pin of chip.
Please refer to shown in Figure 6ly, it is the process flow diagram of chip metering method of the present invention.At first, throw always on linear light line to an optical receiver (step 602) earlier with an optical transmitting set, then, input chip (step 604), it can insert a chip measuring apparatus with a brilliant container (for example in order to the pipe that loads chip etc.) that carries that is mounted with chip, or otherwise input.Then, with action of gravity or mechanical effect mode and moving chip (step 606), and make chip input chip measuring apparatus one by one, for example make the brilliant container that carries that chip is housed upwards rotate an angle, make chip fall or slide because of gravity.Then, when chip moves, make each pin of each chip one side cover the straight line light that optical transmitting set projects optical receiver, give a controller (step 608) and make optical receiver send signal or current potential, wherein optical receiver is to be a Photo Interrupter, when it maybe can't receive light when light is covered, can open (ON) and can send signal or electric item, when receiving light then for closing the state of (OFF).
Then, send signal or current potential is the data that a processor can receive via controller convert light receiver, handle and measure (step 610) and data are offered this processor, processor is imported the signal sum that optical receiver sent or predefined chip specification (number of pins of each side of chip) divided by the user, thereby obtains importing the number of chip.At last, with the chip output (step 612) of having measured, and send it back to original loading carrying in the brilliant container, or send in another year of the brilliant container.
The said chip metering method more can be after measuring chip one side pin, repeating step 602 measures chip opposite side pin to step 612 again, thereby confirm the quantity of chip again, and whether the sum of comparison chip both sides pin conforms to, whether there is pin to lack pin or serious crooked defective thereby detect, then sends caution if having.In addition, more can carry out step 602 to chip one side pin in step 610 the amount number of chips, project the straight line light of optical receiver with another optical transmitting set, chip one side pin is carried out step 602 simultaneously to step 610 an amount number of chips, and after chip both sides pin point amount finishes, carry out the comparison of the sum of the calculating of number of chips and chip both sides pin, whether have pin to lack pin or serious crooked defective thereby when obtaining core number, detect in the lump.
The invention provides a kind of chip measuring apparatus and method, when its chip passes through the chip measuring apparatus, by the blocking of chip pin to light, make the optical receiver unlatching of chip measuring apparatus and send signal, and calculate number of chips, and pin of chip is detected via handling this signal.Therefore, this chip measuring apparatus and method are with the metering of optical mode artificial visual point amount and the detection mode traditional with inspecting replacement, and the place measures the quantity of carrying chip in the brilliant container fast and accurately, and then reduce great amount of manpower and time, and avoid artificial careless mistake to cause the mistake of an amount, further can whether scarce pin or serious crooked be arranged the detection chip pin, to guarantee the quality of shipment.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the method that can utilize above-mentioned announcement and technology contents are made a little change or be modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (16)
1, a kind of chip measuring apparatus is characterized in that it comprises:
One main body is used for chip by measuring, and this main body has one first side and second side with respect to this first side; And
Any measures tool, link with this main body and can on this main body, carry out horizontal moving, this some amount tool has one or more optical transmitting sets and one or more optical receiver, the all corresponding optical receiver of each this optical transmitting set wherein, and each this optical transmitting set emission light is to this optical receiver of correspondence.
2, chip measuring apparatus according to claim 1 it is characterized in that wherein said main body comprises one or more chip inlets and is arranged at this first side, and the outlet of one or more chip is arranged at this second side.
3, chip measuring apparatus according to claim 2, it is characterized in that all corresponding chip outlet of wherein said each this chip inlet, and this chip inlet is communicated with this chip outlet and becomes a measurement channel that can supply chip to pass through, wherein each this measurement channel top comprises one or more first perforates, and each this measurement channel below comprises one or more second perforates, and all corresponding one second perforate of each this first perforate.
4, chip measuring apparatus according to claim 1, it is characterized in that wherein said some amount tool comprises a passage and is arranged at wherein, carry out on this main body laterally moving in order to this some amount tool is enclosed within, this passage connects corresponding both sides in this some amount tool and respectively forms a passway in these both sides respectively.
5, chip measuring apparatus according to claim 1 is characterized in that between wherein said optical transmitting set that distance can be adjusted according to the size of chip between distance and these optical receivers.
6, chip measuring apparatus according to claim 3, a side that it is characterized in that wherein said each this measurement channel is provided with one or a plurality of stationary installation, and this some amount tool more comprises one or more locating devices, wherein, the all corresponding stationary installation of each locating device, this some amount tool is by the combination of this locating device with corresponding stationary installation, and is fixed on by the measurement channel and carries out the detection of chip metering and chip pin.
7, a kind of some amount tool is characterized in that it comprises:
One pedestal;
One or more optical transmitting sets are in order to as a linear light source and emitting linear light; And
One or more optical receivers, in order to receive the straight line light that this one or more optical transmitting set is launched, all corresponding optical receiver of each this optical transmitting set wherein.
8, some amount tool according to claim 7, it is characterized in that it more comprises a smooth flat pad and a light-receiving platform, wherein these one or more optical transmitting sets are arranged at this light flat pad, and these one or more optical receivers are arranged at this light-receiving platform.
9, a kind of method of chip metering is characterized in that it may further comprise the steps:
Launch linear light line to an optical receiver always;
Import a plurality of chips;
Move these a plurality of chips and make these a plurality of chips pass through this straight line light with the pin of the same side;
When these a plurality of pin of chip when this straight line light, interdict this straight line light and make this optical receiver can't receive this straight line light and send signal;
Handle the signal that this optical receiver sends and measure; And
Export this a plurality of chips.
10, the method for chip metering according to claim 9 is characterized in that a plurality of chip steps of wherein said input are to import chip in pipe dress mode, are about to a pipe that chip is housed and insert a chip measuring apparatus.
11, the method for chip metering according to claim 9, when it is characterized in that this straight line light of wherein said blocking makes this optical receiver can't receive this straight line light, this optical receiver can send signal or electric item for the state of opening (ON), then is the state of closing (OFF) when receiving light.
12, the method for chip metering according to claim 10 is characterized in that the wherein said step that moves these a plurality of chips is to rotate the pipe that chip is housed upwards to rotate an angle, makes chip fall or slide because of gravity.
13, the method for chip metering according to claim 9 is characterized in that it more comprises the step of the number of pins of a side of importing these a plurality of chips.
14, chip metering method according to claim 13, the step that it is characterized in that the signal that wherein said this optical receiver of processing is sent more comprise signal that this optical receiver sends the signal sum divided by the number of pins of a side of these a plurality of chips of import, and obtain this a plurality of chip count.
15, the method for chip metering according to claim 9, it is characterized in that it more comprises another straight line light of emission to another optical receiver, when the pin of these a plurality of chip opposite sides during, interdict this straight line light and make this optical receiver can't receive this straight line light and send signal by this straight line light.
16, the method for chip metering according to claim 15, whether the signal sum that the step that it is characterized in that the signal that wherein said this optical receiver of processing is sent more comprises the signal that comparison both sides optical receiver sends is identical, if identical then chip both sides pin does not have serious bending or damage, if then chip inequality both sides pin has serious bending or damage, then send warning signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810210589A CN101666617A (en) | 2008-09-04 | 2008-09-04 | Chip metering device and chip metering method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810210589A CN101666617A (en) | 2008-09-04 | 2008-09-04 | Chip metering device and chip metering method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101666617A true CN101666617A (en) | 2010-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810210589A Pending CN101666617A (en) | 2008-09-04 | 2008-09-04 | Chip metering device and chip metering method |
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| Country | Link |
|---|---|
| CN (1) | CN101666617A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931203A (en) * | 2017-05-26 | 2018-12-04 | 株式会社迪思科 | Measure the device of the method for the curvature of chip and the curvature of measurement chip |
-
2008
- 2008-09-04 CN CN200810210589A patent/CN101666617A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931203A (en) * | 2017-05-26 | 2018-12-04 | 株式会社迪思科 | Measure the device of the method for the curvature of chip and the curvature of measurement chip |
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