CN107607859A - A kind of chip testing and sealing device and its technique - Google Patents

Abstract

The invention discloses a kind of chip testing and sealing device and its technique, belong to chip testing and packing technique field.The present invention includes suction nozzle, test device and enters bag mechanism, anti-cover strip offsetting mechanism and envelope cutter mechanism by the anti-pin that sticks up of process sequence arrangement above carrier band, suction nozzle test device is tested after chip be transferred to it is anti-stick up pin and enter bag mechanism, wherein：The anti-pin that sticks up enters braid window of the bag mechanism including square pressing plate and from the middle part of square pressing plate to the carrier band overhanging setting of traffic direction；It is outward opening that braid bottom of window, which opens,；Anti- cover strip offsetting mechanism includes pressing plate, support and fixed mount；Pressing plate, support and fixed mount are sequentially connected, and connected mode is to be flexible coupling；Envelope cutter mechanism includes 2 envelope knives be arrangeding in parallel, and sealing groove is formed between 2 envelope knives, when sealing the edge of a knife of knife and pushing, applies soft stress to cover strip and carrier band；The vertical centerline of braid window, cover strip groove and sealing groove is in same plane, to ensure that chip enters the uniform tight of bag bonnet band and carrier band sealing.

Description

A kind of chip testing and sealing device and its technique

Technical field

The present invention relates to chip testing and packing technique field, more particularly to a kind of chip testing and sealing device and its work Skill.

Background technology

At present, it is necessary to which the finished chip after being encapsulated to cutting is carried out further in semiconductor integrated circuit manufacturing process Test and be transferred in the cloth bag of carrier band and be packaged, in test process, Hall coil plays a part of providing magnetic field.

As shown in Fig. 2 former common Hall coil can not produce stable magnetic field in test section, product parameters are in setting In the range of easily jump side, the reason for this is due to product in test because of loop construction can only above coil 3mm (thickness of slab 3mm) Place's test, when adjusting suction nozzle stroke, the product under suction nozzle will move up and down in coil periphery magnetic field, and coil periphery magnetic field It is extremely unstable, the offline nearlyer magnetic field of circle is bigger, therefore the Gauss amount that product measures is maximum very big with the difference of minimum.

It is packaged after test, it is necessary to be transferred to carrier band, as shown in figure 3, being simply mounted with that is pushed down a carrier band on right side Square pressing plate (21), thickness 1mm, 2.9X2.8mm (wherein span between the pin of 2.8mm representative products) chip production on suction nozzle Product are interior with the carrier band POCKET (can be translated into cloth bag) for lowering into 3.3X3.2mm of suction nozzle, and the POCKET carried 3.2mm is width, and width 2.8mm product is entered in width 3.2mm POCKET, it is allowed to error to only have left and right positive and negative 0.2mm, the product on suction nozzle can exceed positive and negative 0.2mm because a variety of causes is possible to skew, and once exceed positive and negative 0.2mm, For product space i.e. on suction nozzle not to timing, the pin of product will encounter POCKET edge, stick up showing for pin so as to produce As.

As shown in figure 4, it is to connect firmly between the bottom plate (314) and support plate (317) of the cover strip briquetting at the braid station of existing design Connect, and braid station is fixed on by fastener hole (316), in order to avoid cover strip goes out groove, the width of the cover strip groove (311) of design is much More than cover strip, be pressed under cover strip limited completely by the position-limited wheel of right, do not have on the position of 25mm length it is controlled, pressing plate Width of rebate is 11mm, and cover strip width is 5.5mm, therefore cover strip can move forward and backward, and is determined completely by the level of tightness of cover strip It is fixed, the phenomenon of cover strip skew occurs in actual use, annoyings production line always, and it is non-adjustable, because occurring inclined Shifting is random, and reason is probably that pressing plate is dirty or cover strip relaxes, and cover strip disengages caused by cover strip is offset and wire drawing can cause envelope Fraction defective is closed, there is an urgent need to improve.

As shown in figure 5, the integral type envelope knife of existing design is directly driven by cylinder, when being depressed on cover strip and carrier band Due to there is larger speed, impulse force is now just generated, this impulse force is applied directly on cover strip and carrier band, the stopping action of envelope knife, Impulse force disappears, and the power acted on cover strip and carrier band only has dynamic cylinder pressure, and reality is in sealing it is desirable that static pressure Power, and impulse force is unmanageable, pressure is simply determined that impulse force is inevitable in sealing process by air pressure；Simultaneously Because the cooperation between envelope knife and substrate is bad, that is, knife or so imbalance is sealed, cause to seal bad, also sealed uneven before and after knife Cause A sides or the conjunction of B bandings bad, the exception mainly showed is that cover strip disengages, and cover strip whiting, the braid after sealing, which is slightly turned round, to be split Open, perplex always on production line.

Through retrieval, Chinese patent application, application number：201510949562.5 publication date：2016.05.04, one is disclosed Kind Hall Bach magnet shimming coils and its design method, design feature and main field side specific to Hall Bach's magnet To, according to magnetic field structure characteristics on current density function carry out flexible design, then utilize and derive electricity than savart law difficult to understand Relation between current density and main field, so as to be finally inversed by CURRENT DISTRIBUTION function, while consider shim coil to power attenuation letter The requirement of the parameters such as number, the linearity, is optimized to loop construction.The invention provides the line of two kinds of structures to Hall Bach's magnet Result is enclosed, cuts both ways, can flexibly be selected according to the actual requirements in structure complexity and aspect of performance.The invention theoretical property By force, during test applied to finished chip, it is also necessary to carry out corresponding data conversion and specific structure design.

Chinese patent application, application number：201621091040.2 publication date：2017.05.10 disclose a kind of carrier band bag All-in-one is filled, carry packaging integrated machine, including controller on the table, element runner, upper belt reel, heat-seal are set Put, carry reel, rewinding reel, handling device, monitor station；Carrier band reel and rewinding reel are horizontally installed on workbench respectively Both sides, between formed carrier band runner；Self-contained belt reel carries to rewinding reel and is sequentially provided with belt reel, heat-seal on runner Put；Monitor station is provided between element runner and carrier band runner；Controller by handling device by the component in element runner according to Secondary platform after testing is carried in the carrier band on carrier band runner, and the carrier band band sealing of component will be loaded with by heat-sealing device Afterwards, received by rewinding reel winding.Whether a kind of carrier band packaging integrated machine that the utility model provides, component is detected by work stage Qualified, defective work goes to defective products box by handling device；By the heat-sealing roll shafts of hot knife both sides by upper band and carrier band and glue Smooth, prevent quick-fried band.The utility model can choose underproof package, but can not prevent the production of unqualified packaging.

Chinese patent application, application number：201510582181.8 publication date：2016.04.27 disclose a kind of hot pressing to carry Band sealing mechanism, it is intended to solve existing carrier band heat sealing mechanism noise and vibrations are larger, and carrier band easily occur and deviate guide rail Phenomenon, effect of heat insulation is bad between envelope knife and other parts, and the temperature fluctuation sealed on knife is larger, can not accomplish what is accurately controlled Deficiency.The invention includes heat-sealing envelope knife pedestal, and driving part mounting seat, floating guide rail part are connected with heat-sealing envelope knife pedestal, Slidable connection has the moving component of oscilaltion, is fixedly connected with drive motion components elevating movement in driving part mounting seat Servomotor, moving component lower end, which is rotatably connected, blade part, between blade part upper end both sides and moving component Buffer is connected with, blade part includes heat insulation, heat block, is provided with heating rod in heat block, heat block connects on lower surface There is envelope knife, seal between knife and heat block and temperature detector is installed, temperature detector, heating rod, temperature controller form closed-loop control Loop.The envelope knife of the invention is stronger to the dependence of substrate, when substrate imbalance, or easily produces and seals bad show As.

The content of the invention

1. invention technical problems to be solved

For in chip testing encapsulation process in the prior art, Hall coil is not sufficiently stable in the magnetic field of test section, measured Gauss amount it is maximum very big with the difference of minimum, the chip position on suction nozzle does not align the POCKET that entrance carries, and to enter chip easy Cover strip caused by pin, cover strip skew are stuck up in generation disengage and wire drawing and cover strip and carrier band sealing process in seal and bad cause cover strip The problem of disengagement, cover strip whiting, the invention provides a kind of chip testing and sealing device and its technique.It passes through in Hall line One end ingehious design of circle accommodates the counterbore of Hall test piece, reaches the purpose for providing stabilizing magnetic field, and it, which is set, prevents sticking up pin braid Window makes suction nozzle that chip accurately to be inserted to carrier band pocket, by being improved to be flexible coupling by original Hard link, and can finely tune, Reach the purpose of the effectively shift phenomenon of prevention cover strip, and by by the really up to the mark of the envelope knife of original integral type and cover strip and carrier band Contact, is improved to the soft stress of split type envelope knife, reaches the purpose that soft stress and static pressure are needed during sealing.

2. technical scheme

To reach above-mentioned purpose, technical scheme provided by the invention is：

A kind of chip testing and sealing device, including suction nozzle, test device and above carrier band by process sequence arrange The anti-pin that sticks up enter bag mechanism, anti-cover strip offsetting mechanism and envelope cutter mechanism, the chip after the suction nozzle tests test device is transferred to Prevent that sticking up pin enters bag mechanism, wherein：Test device includes Hall coil, necklace, Test bench, Hall test piece and Hall activity Folder；The Hall coil includes I-shaped support and is coated on the enamel-cover coil of wire of I-shaped support center section, described I-shaped Support one end is land, is circular groove at land center；It is manhole at the center of the circular groove；The test base Seat is annular, is square item circle hole in embedded circular groove, among Test bench, and necklace is embedded in item circle hole It is interior；The Hall test piece is fixed on the upper surface of Test bench, forms the positioning of Hall test piece and Hall activity folder and consolidates Device is determined, to ensure that chip has stable test platform in stable magnetic field；Hall activity it is sandwiched enter manhole in, Chip is inserted in circular groove and detected, during detection, the external interference being subject to is reduced, and provides stable magnetic field；Institute State the anti-pin that sticks up and enter braid window of the bag mechanism including square pressing plate and from the middle part of square pressing plate to the carrier band overhanging setting of traffic direction Mouthful；Square pressing plate is fixedly connected integrally with braid window, guides suction nozzle that chip is inserted into carrier band by braid window POCKET, play the edge for preventing pin from meeting POCKET and produce the problem of sticking up pin；It is outer that the braid bottom of window, which opens, Opening, in order to install other devices, such as detection means in narrow and small installing space；The anti-cover strip offsetting mechanism includes Pressing plate, support and fixed mount；The pressing plate, support and fixed mount are sequentially connected, and to be flexible coupling, the side of pressing plate is set connected mode There is the cover strip groove that pilot cap band moves towards, the width of cover strip groove is consistent with cover strip, avoids the skew of cover strip, and passes through the reality that is flexible coupling Existing buffer-type fine setting, to reach the purpose of the front and rear regulation of cover strip；The envelope cutter mechanism includes 2 envelope knives be arrangeding in parallel, 2 Form sealing groove between envelope knife, when the edge of a knife of the envelope knife pushes, soft stress applied to cover strip and carrier band, avoid sealing knife and cover strip and The contact really up to the mark of carrier band, so as to reach, sealing is uniform, seals close technique effect；The braid window, cover strip groove and sealing groove Vertical centerline in same plane, to ensure that chip enters the uniform tight of bag bonnet band and carrier band sealing.

Further technical scheme, the depth of circular groove are not less than the thickness of Test bench, Hall test piece and chip Sum, to ensure that chip will not be protruded from outside circular groove, and then ensure the stability in test magnetic field；The bottom of braid window Shapes and sizes are consistent with the cloth bag opening carried, form the straight microchannel of chip, avoid chip from being produced when inserting secondary inclined Move；Described to be flexible coupling by elastic mechanism and the cooperation realization of direct orbit mechanism, elastic mechanism realizes the purpose of buffering, orientation rail Realize the purpose for avoiding skew in road；The depth of the cover strip groove is more than the thickness of cover strip, before and after ensureing cover strip in cover strip groove Do not rock；The envelope cutter mechanism also includes envelope knife pedestal, the envelope knife and envelope knife pedestal be it is split type, the soft stress by The junction of envelope knife and envelope knife pedestal sets elastic device to realize, buffer-type regulation, balance envelope knife are realized by elastic device With the technique effect of cover strip and carrier band pressure.

Further technical scheme, in land, two symmetrical flutings are outwards provided with by circular groove, there is provided core The access way of piece；Braid window includes the squared region of bottom and the accepting area on top, and both thickness ratios are 2~4: 6~8, are held Connect that area's thickness is larger, relatively large operating space is provided for correction；The pressing plate upper surface is fixed with vertical pressing plate public affairs rail Bar；The bottom surface of the support is provided with support mother's rail hole with the male rail bar mating reaction of pressing plate, and the side of support is vertically and fixedly provided with Support public affairs rail bar；The side of the fixed mount is provided with fixed mount mother's rail hole with the male rail bar mating reaction of support；Close to pressing plate The position of public rail bar is provided with the elastic mechanism between pressing plate and cradle bottom surface, and the position of close support public affairs rail bar is provided with branch Elastic mechanism between frame side and fixed mount side；The direct orbit mechanism is the pressing plate public affairs rail bar and support being used cooperatively Female rail hole and the male rail bar of support and fixed mount mother's rail hole, can realize that the buffering in narrow space up and down declines Adjust；The pressure for the cylinder that total elastic force of the elastic device and braid station are applied to envelope knife is equal, and avoids compensation pressure excessive And cause sealing pressure to reduce and influence sealing.

Further technical scheme, the both ends of the enamel-cover coil of wire and land directly contact (without pad), and it is unnecessary to avoid Magnetic interference factor, the periphery of the enamel-cover coil of wire is exposed, to improve the efficiency in magnetic field；Accepting area is in the bell mouth shape of external-open, is accepted Area's inner edge is external-open inclined-plane, forms boot section from large to small, reaches the purpose accurately guided；The anti-cover strip offsetting mechanism Elastic mechanism is spring or shell fragment, and investment is small, and rectifying effect is obvious；The elastic device of the envelope cutter mechanism is longitudinal spring or indulged To shell fragment, buffer-type regulation, balance envelope knife and cover strip and the technique effect for carrying pressure can be realized.

Further technical scheme, the external-open angle on external-open inclined-plane is 20~40 °, and angle is relatively slow, forms gentle slope, avoids angle Outward opening is too small when spending big, during angle too small, pin with inclined-plane is really up to the mark contacts；The spring is between pressing plate and cradle bottom surface Vertical Spring and side face and fixed mount side between crossed strip；Crossed strip and Vertical Spring can be designed to Any tiny specification, further reach the purpose of the buffer-type fine setting in narrow space up and down.The envelope knife Bottom is tool rest, and top is the edge of a knife, and the bottom symmetrical formula of the tool rest is evenly distributed with longitudinal spring hole, and the longitudinal spring is embedding Enter in longitudinal spring hole, to ensure the elastic force close to cylinder pressure, even if uneven before and after substrate, that is to say, that now with respect to base For plate the envelope knife on front and rear both sides be one high and one low or left and right be it is one high and one low etc., front and rear both sides independent activities now Envelope knife can compensate by appropriate elastic force；The section of the envelope knife pedestal is in "convex" shaped, and middle " convex " head point is downward It is provided with symmetrical 2 tool rest grooves；The size and shape of tool rest and the tool rest groove is adapted；Between tool rest and the tool rest groove Coordinate for microgap, it is ensured that can not be rocked before and after envelope knife；Sealing cover strip is formed between 2 edges of a knife and carries the sealing groove of two sides.

Further technical scheme, Hall test piece include Hall test piece B and 2 Hall test piece A；The test base The upper surface of seat, which is provided with, coordinates Hall test piece B and 2 Hall test piece A shapes, the test piece groove of size；2 Halls Test piece A is symmetrical set, and is caught in test piece groove；Hall test piece B is also caught in the test piece groove of adaptation, Ke Yirang Hall test piece B and 2 Hall test piece A are not take up excessive space in the space in limited circular groove, and can limit The displacement of fixed two tests piece；The external-open angle on external-open inclined-plane is 30 °, and for chip, 30 ° are optimal external-open angles, are had The effect that surplus is doubled, the square pressing plate are fixed on carrier band conveyor track by fixing hole；The both ends of the Vertical Spring It is respectively embedded into the pressing plate Vertical Spring blind hole of pressing plate upper surface setting and the support Vertical Spring blind hole of cradle bottom surface setting；Institute The both ends for stating crossed strip are respectively embedded into the support crossed strip blind hole of side setting and the consolidating for fixed mount side setting of support Determine in frame crossed strip blind hole；The design of blind hole, reach the purpose of retaining spring, avoid skew during its force；The envelope knife Length be slightly less than envelope knife pedestal length, with formed seal knife left and right small angle rotation gap, when avoiding length identical, do not have There is method to rotate and lead to not adjust and balance the pressure on envelope knife length direction.

Further technical scheme, the central raised of Hall test piece A is in 2 card convexs, is neck between 2 card convexs；Institute Hall test piece B one end is stated in tactile convex after gradually narrowing；4 card convexs and touch convex that 2 Hall test pieces A is formed End is relative, forms the contact jaw of chip both sides pin, precise positioning during facilitating chip testing；It is anti-stick up pin and enter bag mechanism also wrap Include pan feeding not alarm detection mechanism；Alarm detection mechanism is not L-shaped for the pan feeding, including test side and fixing end；The detection The head at end is provided with the closed end of face outward opening, and middle part is provided with the holding groove for accepting square pressing plate, during reaching production The purpose of chip alarm is not inserted in carrier band POCKET；The shapes and sizes of the closed end and other the three of braid window Side is consistent, and both form the quadrilateral shape braid window of the same size of closure, and indifference when reaching guiding is inserted；The horizontal stroke It is side by side several to spring；Pressing plate public affairs rail bar and support public affairs the rail bar is square or circular, corresponding support mother rail hole With fixed mount mother rail hole also to be square or circular, can realize it is mutual slidably；The side of the tool rest is also outer 2 envelope knife crossed strip holes are provided with, symmetrical expression is arranged at the position for closing on tool rest both ends, and the built-in envelope knife in envelope knife crossed strip hole is horizontal To spring, to eliminate gap so that it is guaranteed that sealing overall width is consistent.

Further technical scheme, the bottom surface of necklace sets circular embedded boss, and is embedded in circle by embedded boss In shape through hole；Square hole is provided with the middle part of the embedded boss, the square hole is used for the Hall activity folder that locks, forms stable core The of short duration fixed mechanism of piece, the displacement of chip when preventing from testing；Be provided between support and fixed mount regulation between the two away from tune Complete machine structure, cover strip and the left-right balance relation of cover strip groove are adjusted as needed, avoids cover strip or so stress；The side of the pressing plate Blind hole of arguing for the sake of arguing is additionally provided with, it is necessary to when dismounting cover strip volume, whole device is lifted by arguing for the sake of arguing；The tool rest groove presses close to seal knife transverse direction The position of spring eye, envelope knife crossed strip groove is provided with outside.

Further technical scheme, Hall activity, which is pressed from both sides, is provided with push rod at the center of end, coordinate suction nozzle to eject chip, The superposition of product when avoiding testing；Adjustment mechanism be through support bracket adjustment screw and bracket adjustment screw rod, bracket adjustment Screw rod screws in the fixed mount adjustment screw of fixed mount side again after passing through bracket adjustment screw, the convenient behaviour in narrow space Make；Being provided at both ends with for " convex " head point seals knife fixing hole among the envelope knife pedestal, and is fixed by caging bolt, spacing spiral shell The diameter of the nut of bolt is more than the width of sealing groove, prevents that seal knife offsets to one side.

A kind of chip testing and the technique of sealing device, step are：

Step 1: the assembling of anti-cover strip offsetting mechanism：

A, the fixation of fixed mount：Fixed mount is fixed on braid station by the fixing hole on its top；

B, the assembling of support and fixed mount：The male rail bar of support is inserted into fixed mount mother's rail hole, and in support public affairs rail bar Side, connected between support and fixed mount by crossed strip；Make after bracket adjustment screw rod is screwed in into bracket adjustment screw again Side for fixed mount；

C, the assembling of pressing plate：The male rail bar of the pressing plate of pressing plate is inserted into support mother's rail hole, and the one of pressing plate public affairs rail bar Connected between side, support and pressing plate by Vertical Spring；Again by the cover strip groove friction top band of pressing plate；

Step 2: test cover strip and the depth of parallelism of cover strip groove；

Step 3: when cover strip and cover strip groove are offset, between runing rest adjusting screw rod trimming rack and fixed mount Gap, until cover strip is parallel with cover strip groove, and ensure the vertical centerline of braid window and cover strip groove in same plane；

Step 4: holding out against support public affairs rail bar through fixed mount screw by fixed mount screw rod, prevent it from sliding again；

Step 5: chip testing：

A, chip is pressed into：The Hall that die selector suction nozzle will be pressed into circular groove after the packaging body absorption in the middle part of chip Activity folder；

B, the test of chip：The pin contact Hall test piece of chip both sides is tested and recorded；

C, the ejection of chip：After the completion of test, separator suction nozzle rises, the chip on suction nozzle under vacuum suction effect, Chip is taken out；

D, chip shifts：With the rotation of rotating disk, chip is transferred to the anti-pin that sticks up and entered above bagging apparatus by suction nozzle；

Step 6: chip enters bag：General who has surrendered's chip inserts the cloth bag of the carrier band of braid bottom of window under suction nozzle；

Step 7: plastic packaging：With envelope cutter mechanism by cover strip and carrier band seal together with.

3. beneficial effect

Using technical scheme provided by the invention, compared with prior art, have the advantages that：

(1) a kind of chip testing of the invention and sealing device, chip is inserted in circular groove and detected, and is detected When, the external interference being subject to is greatly decreased, and provides stable magnetic field；By the setting of braid window, suction nozzle is guided by core Piece inserts the POCKET of carrier band, reaches the edge for preventing pin from meeting POCKET and sticks up the technique effect of pin；And can be by cover strip The width design of groove avoids the skew of cover strip into consistent with cover strip, and realizes that buffer-type is finely tuned by being flexible coupling, to reach lid The purpose of the front and rear regulation of band；When the edge of a knife of envelope knife pushes, soft stress is applied to cover strip and carrier band, avoids sealing knife and cover strip and load The contact really up to the mark of band, so as to reach, sealing is uniform, seals close technique effect；Braid window, cover strip groove and sealing groove it is vertical Center line to ensure that chip enters the uniform tight of bag bonnet band and carrier band sealing, reaches and carried into bag and lid in same plane Purpose with deviation correction mechanism synergy；

(2) a kind of chip testing of the invention and sealing device, the depth binding test pedestal of circular groove, test piece and The thickness design of chip, can guarantee that chip will not be protruded from outside circular groove, and then ensure the stability in test magnetic field；Window Bottom shape and size with carry cloth bag opening it is consistent, form the straight microchannel of chip, avoid chip from being produced when inserting Double offset；Elastic mechanism realizes the purpose of buffering, and direct orbit realizes the purpose for avoiding skew, and both, which coordinate, reaches prevention lid Purpose with skew；The depth of cover strip groove is more than the thickness of cover strip, is not rocked with ensureing that cover strip is front and rear in cover strip groove；Soft stress By setting elastic device to realize in the junction for sealing knife and envelope knife pedestal, buffer-type regulation is realized by elastic device, put down Weighing apparatus envelope knife and cover strip and the technique effect for carrying pressure；

(3) a kind of chip testing of the invention and sealing device, two symmetrical flutings of external-open, there is provided chip Access way, its running orbit is limited, and reduce suction nozzle heave amplitude upper and lower in limited operating space, and then improved Production efficiency；The angle inserted by birdsmouth correction chip, avoids pin from encountering POCKET edge；Both thickness are optimal Than for 3: 7, accepting area thickness is relatively large, relatively large operating space is provided for correction；Elastic mechanism is spring or shell fragment, Invest small, rectifying effect is obvious；Braid pulling force using the PC materials of independent activities envelope knife sealing is stable, distorts and is also difficult to repeatedly Disengage, easy to maintenance, the time interval repaired again extends；

(4) a kind of chip testing of the invention and sealing device, the enamel-cover coil of wire are advantageous to without extra protector Original efficiency in magnetic field is kept, turn avoid unnecessary interference；Coordinated by male rail bar and female rail hole, reach adaptability fine setting Whole purpose；Element interts mutually, reaches the purpose for reducing component size as far as possible, avoids influenceing installing space, and can be real Buffer-type fine setting in present narrow space up and down；The accepting area of the bell mouth shape of external-open, form drawing from large to small Area is led, reaches the purpose accurately guided；The pressure for the cylinder that total elastic force and braid station are applied to envelope knife is equal, and avoids compensation from pressing Power is excessive and causes sealing pressure to reduce and influences sealing；

(5) a kind of chip testing of the invention and sealing device, Test bench and necklace respectively as Hall test piece and The positioning of Hall activity folder and fixing device, to ensure that chip has stable test platform in stable magnetic field；Outside accepting area The problem of angle of release degree is 20~40 °, and angle is relatively slow, forms gentle slope, and outward opening is too small when avoiding angle excessive, and prevent angle mistake Hour pin and inclined-plane the problem of contacting really up to the mark；Crossed strip and Vertical Spring can be designed to any tiny rule as needed Lattice, further reach the purpose of the buffer-type fine setting in narrow space up and down；Even if seal in cutter mechanism before and after substrate It is uneven, that is to say, that now the envelope knife on front and rear both sides is one high and one low for opposing substrate or left and right is one high and one low etc. Deng the envelope knife of front and rear both sides independent activities now can compensate by appropriate elastic force；

(6) a kind of chip testing of the invention and sealing device, Hall test piece A, B of adaptation and Test bench it is recessed Groove, Hall test piece B and 2 Hall test piece A can be allowed to be not take up excessive sky in the space in limited circular groove Between, and the displacement of two test pieces can be limited；The front and rear offset theoretical value of product on suction nozzle is allowed to double when chip enters bag, Allow the angle of rotation also can be double on the original basis simultaneously, stuck up so as to reduce caused by product is offset or is rotated Pin, it is allowed to have more amount of redundancys；The design of blind hole, the purpose of retaining spring can be reached, avoid skew during its force；It is small The setting in the gap of angle rotation, reach the purpose by rotating the pressure in regulation and balance envelope knife length direction；

(7) chip testing of the invention and sealing device, 4 card convexs are relative with convex end is touched, and form chip both sides and draw The contact jaw of pin, precise positioning when can facilitate chip testing；The addition of pan feeding not alarm detection mechanism, carry during reaching production The purpose of chip alarm is not inserted in POCKET, being capable of timely processing；Blind hole is argued for the sake of arguing, it is necessary to dismount cover strip with insertion of arguing for the sake of arguing During volume, whole device is lifted by arguing for the sake of arguing, it is easy to operate；Envelope knife crossed strip can eliminate gap so that it is guaranteed that sealing overall width Unanimously；

(8) chip testing of the invention and sealing device, the setting of boss and square hole is embedded, forms core stable during test The of short duration fixed mechanism of piece, the displacement of chip when preventing from testing；Bracket adjustment screw and bracket adjustment screw rod mating reaction, screw Spring-compressed when tightening, spring flicks when screw loosens, so as to reach the purpose of fine setting, the operation side in narrow space Just；Caging bolt can prevent that seal knife offsets to one side；

(9) chip testing and sealing device, push rod of the invention can coordinate separator suction nozzle to eject chip, avoid surveying The superposition of product during examination；It is anti-stick up pin and enter bag mechanism can form the quadrilateral shape braid window of the same size of closure, reach and draw Indifference when leading is inserted；Anti- cover strip offsetting mechanism can ensure that cover strip is front and rear in cover strip groove width and not rock that (cover strip width is firm The good width with groove), and the front and rear part of groove is tightly pressed against on carrier band by the seamless unoccupied place of spring, so that it is guaranteed that cover strip will not before Overflow afterwards and then the purpose of anti-cover strip skew；Using seal knife with seal knife pedestal it is vertical between gap, by spring one by one Press-in, firmly knife is sealed in extruding after having assembled, and envelope knife should be able to upper and lower springing；And reach the mesh for allowing each spring to reset by resonance , avoid assembling bad and caused peculiar sound；

(10) chip testing of the invention and sealing device, after employing the Hall coil that the present invention designs, the ginseng that measures Number is extremely stable, and the Gauss value measured is not interfered with after maintenance adjustment nozzle height (due to adjustment caused by contact reason), Product quality is improved, reduces adjusting machine time, improves efficiency；The nonadjustable of cover strip is pushed down at former braid station of having dismantled Pressing plate, the pressing plate that front and rear can be finely adjusted is loaded onto, the pressing plate of the present apparatus is compressed downwards by vertical spring, while under pressing plate The groove width opened is wide as cover strip, and this pressing plate front and rear can be finely tuned, and then can effectively prevent the shift phenomenon of cover strip.

Brief description of the drawings

Fig. 1 is chip testing and the sealing device layout structure schematic diagram of the present invention；

Fig. 2 is the test device structural representation of the chip of prior art；

Fig. 3 is that the anti-pin that sticks up of prior art enters square pressing plate schematic diagram in bag mechanism；

Fig. 4 is the cover strip briquetting schematic diagram of prior art；

Fig. 5 is that the integral type of prior art seals knife structural representation；

Fig. 6 is that the anti-pin that sticks up in the present invention enters bag mechanism stereogram；

The anti-pin that sticks up that Fig. 7 is the present invention enters bag mechanism mid section figure；

Fig. 8 is that embodiments of the invention 6 prevent that sticking up pin enters bag mechanism structural perspective；

Fig. 9 is the anti-cover strip offsetting mechanism stereogram of the present invention；

Figure 10 is the stereogram of the pressing plate in the present invention；

Figure 11 is the side view of the pressing plate in the present invention；

The top view of Figure 12 center platens of the present invention；

Figure 13 is the stereogram of medium-height trestle of the present invention；

Figure 14 is the side view of medium-height trestle of the present invention；

Figure 15 is the upward view of medium-height trestle of the present invention；

Figure 16 is the top view of medium-height trestle of the present invention；

Figure 17 is the stereogram of fixed mount in the present invention；

Figure 18 is the side view of fixed mount in the present invention；

Figure 19 is the structural representation of the envelope cutter mechanism of the present invention；

Figure 20 is the stereogram of the envelope knife in the present invention；

Figure 21 is the side view of the envelope knife in the present invention；

Figure 22 is the front view that knife is sealed in the present invention；

Figure 23 is the upward view that knife is sealed in the present invention；

Figure 24 is envelope knife pedestal side view in the present invention；

Figure 25 is envelope knife pedestal top view in the present invention；

Figure 26 is the front view that knife pedestal is sealed in the present invention；

Figure 27 is the envelope cutter mechanism installation diagram of embodiment 8 in the present invention；

Figure 28 is test device installation diagram in the present invention；

The top view that Figure 29 is the Test bench of the present invention and tested after piece assembling；

Figure 30 is the top view of Test bench in the present invention；

Figure 31 is the side view of Test bench in the present invention；

Figure 32 is the structural representation of Hall test piece A in the present invention；

Figure 33 is the structural representation of Hall test piece B in the present invention；

Figure 34 is the structural representation of necklace in the present invention；

Figure 35 is the side view of necklace in the present invention；

Figure 36 is the side view of I-shaped support in the present invention；

Figure 37 is the top view of I-shaped support in the present invention；

Figure 38 is the stereogram of I-shaped support in the present invention；

Figure 39 is the structural representation of chips of the present invention；

Figure 40 is the side view of chips of the present invention.

In figure：1st, test device；2nd, prevent that sticking up pin enters bag mechanism；3rd, anti-cover strip offsetting mechanism；4th, cutter mechanism is sealed；7th, carry； 8th, chip；9th, suction nozzle；11st, Hall coil；12nd, necklace；13rd, Test bench；14th, Hall test piece A；15th, Hall test piece B； 16th, Hall activity folder；111st, the enamel-cover coil of wire；112nd, I-shaped support；121st, boss is embedded；122nd, square hole；131st, it is recessed to test piece Groove；132nd, item circle hole；141st, card convex；142nd, neck；151st, touch convex；161st, push rod；81st, pin；82nd, packaging body；1121、 Land；1122nd, slot；1123rd, manhole；1124th, circular groove；21st, square pressing plate；22nd, braid window；26th, pan feeding is not Alarm detection mechanism；216th, fixing hole；221st, squared region；222nd, accepting area；223rd, external-open inclined-plane；225th, outward opening；261st, examine Survey end；262nd, holding groove；263rd, closed end；265th, fixing end；31st, pressing plate；32nd, support；33rd, fixed mount；34th, crossed strip； 35th, Vertical Spring；36th, fixed mount screw rod；311st, cover strip groove；312nd, pressing plate public affairs rail bar；313rd, argue for the sake of arguing blind hole；314th, bottom plate； 315th, pressing plate Vertical Spring blind hole；316th, fastener hole；317th, support plate；321st, support mother rail hole；322nd, support public affairs rail bar；323rd, prop up Frame crossed strip blind hole；324th, bracket adjustment screw rod；325th, bracket adjustment screw；326th, support Vertical Spring blind hole；331st, it is solid Determine hole；332nd, fixed mount mother rail hole；333rd, fixed mount crossed strip blind hole；334th, fixed mount adjustment screw；335th, fixed mount spiral shell Hole；336th, fixed mount terrace；41st, knife is sealed；42nd, knife pedestal is sealed；43rd, caging bolt；44th, sealing groove；45th, fixing groove；46th, left and right is small The gap of angle rotation；411st, tool rest；412nd, the edge of a knife；413rd, knife crossed strip hole is sealed；414th, longitudinal spring hole；415th, the knife back； 421st, knife fixing hole is sealed；422nd, tool rest groove；423rd, projection is stopped；4221st, knife crossed strip groove is sealed.

Embodiment

To further appreciate that present disclosure, with reference to accompanying drawing, the present invention is described in detail.

Embodiment 1

The chip testing of the present embodiment and sealing device, as shown in figure 1, including suction nozzle 9, test device 1 and in carrier band 7 The anti-pin that sticks up that top is arranged by process sequence enters bag mechanism 2, anti-cover strip offsetting mechanism 3 and envelope cutter mechanism 4, and the suction nozzle 9 will be surveyed Trial assembly, which is put the chip 8 after 1 test and is transferred to, prevents that sticking up pin enters bag mechanism 2, wherein：As shown in figure 28, the test device 1 includes Hall Coil 11, necklace 12, Test bench 13, Hall test piece and Hall activity folder 16；Hall coil include I-shaped support 112 and The enamel-cover coil of wire 111 of the I-shaped center section of support 112 is coated on, as shown in Figure 36,37,38, the I-shaped support 112 1 Hold as land 1121, be circular groove 1124 at the center of land 1121；It is manhole at the center of the circular groove 1124 1123.Chip 8 can be inserted in circular groove 1124 and be detected, during detection, the external interference being subject to is reduced, and is provided Stable magnetic field.The Test bench 13 is annular, is square item among Test bench 13 in embedded circular groove 1124 Circle hole 1132, necklace 12 are embedded in item circle hole 32；The Hall test piece is fixed on the upper surface of Test bench 13, Positioning and the fixing device of Hall test piece and Hall activity folder 16 are formed, to ensure that chip 16 has stabilization in stable magnetic field Test platform.Hall activity folder 16 is inserted in manhole 1123, and chip is inserted in circular groove and detected, is detected When, the external interference being subject to is reduced, and provides stable magnetic field.As shown in fig. 6, it is anti-stick up pin and enter bag mechanism 2 include square pressure Plate 21 and the braid window 22 from the middle part of square pressing plate 21 to the carrier band overhanging setting of 7 traffic directions；Square pressing plate 21 and braid Window 22 is fixedly connected with the POCKET that chip is integrally inserted to carrier band by braid window guiding suction nozzle, and playing prevents pin Encounter POCKET edge and produce the problem of sticking up pin；It is outward opening 225 that the bottom of braid window 22, which opens, in order to narrow The other devices of installation in small installing space, such as detection means；As shown in figure 8, the anti-cover strip offsetting mechanism 3 includes pressing plate 31st, support 32 and fixed mount 33；The pressing plate 31, support 32 and fixed mount 33 are sequentially connected, and connected mode is is flexible coupling, pressing plate 31 side is provided with the cover strip groove 311 of pilot cap band trend, and the width of cover strip groove 311 is consistent with cover strip, avoids the inclined of cover strip Move, and realize that buffer-type is finely tuned by being flexible coupling, to reach the purpose of the front and rear regulation of cover strip；As shown in figure 18, the envelope knife Sealing groove 44 is formed between 2 envelope knives, 41,2 envelope knives 41 that mechanism 4 includes be arrangeding in parallel, the edge of a knife 412 of the envelope knife 41 pushes When, soft stress is applied to cover strip and carrier band 7, avoids sealing the contact really up to the mark of knife and cover strip and carrier band, uniform, envelope is sealed so as to reach Close close technique effect；The vertical centerline of the braid window 22, cover strip groove 311 and sealing groove 44 is in same plane, to protect Card chip enters bag bonnet band and carries the uniform tight of sealing.

Embodiment 2

The chip testing of the present embodiment and sealing device, basic structure are different and the improvement is that with embodiment 1：Circle The depth of connected in star 1124 is not less than the thickness sum of Test bench 13, test piece and chip 8, to ensure that chip 8 will not protrude Outside circular groove 1124, and then ensure the stability in test magnetic field.In the land 1121 of I-shaped support 112, by circle Groove 1124 is outwards provided with two symmetrical flutings 1122, there is provided the access way of chip 8.The bottom of braid window 22 Shapes and sizes are consistent with the cloth bag opening of carrier band 7, are 3.3X3.2mm, form the straight microchannel of chip, avoid chip from putting Fashionable generation double offset；Described to be flexible coupling by elastic mechanism and the cooperation realization of direct orbit mechanism, elastic mechanism is realized slow The purpose of punching, direct orbit realize the purpose for avoiding skew；The depth of the cover strip groove 311 is more than the thickness of cover strip, this implementation In example, pressing plate groove 311 deep 10dmm, cover strip thickness 6dmm, do not rocked with ensureing that cover strip is front and rear in cover strip groove；Such as Figure 24,25 institutes Show, the envelope cutter mechanism 4 also includes envelope knife pedestal 42, and the envelope knife 41 and envelope knife pedestal 42 are split type, and the soft stress leads to Cross in envelope knife 41 and seal the junction of knife pedestal 42 and set elastic device to realize, by elastic device realize buffer-type adjust, Balance envelope knife and cover strip and the technique effect for carrying pressure.

Embodiment 3

The chip testing of the present embodiment and sealing device, basic structure are different and the improvement is that with embodiment 2：Suddenly The both ends of the enamel-cover coil of wire 111 of your coil and the directly contact of land 1121 (without pad), avoid unnecessary magnetic interference because Element, the periphery of the enamel-cover coil of wire 111 is exposed, to improve the efficiency in magnetic field.As shown in fig. 7, braid window 22 includes the square of bottom Area 221 and the accepting area 222 on top, both thickness ratios are 2~4: 6~8, and both thickness ratios are 3: 7 in the present embodiment, accepting area Thickness is larger, is almost 2 times, and relatively large operating space is provided for correction；The upper surface of pressing plate 31 is fixed with vertically Pressing plate public affairs rail bar 312；The bottom surface of the support 32 is provided with the support mother rail hole 321 with the male mating reaction of rail bar 312 of pressing plate, The side of support 32 is vertically and fixedly provided with support public affairs rail bar 322；The side of the fixed mount 33 is provided with matches somebody with somebody with support public affairs rail bar 322 The fixed mount mother rail hole 332 of cooperation；It is provided with close to the position of pressing plate public affairs rail bar 312 between pressing plate 31 and the bottom surface of support 32 Elastic mechanism, the position of close support public affairs rail bar 322 are provided with the elastic machine between the side of support 32 and the side of fixed mount 33 Structure；The direct orbit mechanism is the male rail bar 312 of pressing plate and support mother rail hole 321 and the male rail bar 322 of support being used cooperatively With fixed mount mother rail hole 332, the buffer-type fine setting up and down in narrow space can be realized；The elastic device it is total The pressure for the cylinder that elastic force and braid station are applied to envelope knife 41 is equal, and avoids compensation pressure excessive and causes sealing pressure to reduce And influence sealing.

Embodiment 4

The chip testing of the present embodiment and sealing device, basic structure are different and the improvement is that with embodiment 3：Such as Shown in Figure 29,30,31, Hall test piece includes Hall test piece B15 and 2 Hall test piece A14；The upper table of the pedestal 3 Face, which is provided with, coordinates Hall test piece B15 and 2 Hall test piece A14 shapes, the test piece groove 131 of size；2 Halls are surveyed Test piece A14 is symmetrical set, and is caught in test piece groove 131；Hall test piece B15 is also caught in the test piece groove 131 of adaptation It is interior, Hall test piece B15 and 2 Hall test piece A14 can be allowed to be not take up in the space in limited circular groove 1124 Excessive space, and the displacement of two test pieces can be limited.Accepting area 222 is in the bell mouth shape of external-open, and the inner edge of accepting area 222 is outer Inclined-plane 223 is opened, forms boot section from large to small, reaches the purpose accurately guided；The elastic machine of the anti-cover strip offsetting mechanism 3 Structure is spring or shell fragment, the present embodiment selection shell fragment, is invested small；The elastic device of the envelope cutter mechanism 4 is longitudinal spring or indulged To shell fragment, buffer-type regulation, balance envelope knife and cover strip and the technique effect for carrying pressure can be realized.

Embodiment 5

The chip testing of the present embodiment and sealing device, basic structure are different and the improvement is that with embodiment 4：Such as Shown in Figure 32, Hall test piece A14 it is central raised be between 2 card convexs, 141,2 card convexs 141 be neck 142；Such as Figure 33 institutes Show, Hall test piece B15 one end is in tactile convex 151 after gradually narrowing；4 card convexs that 2 Hall test pieces A14 is formed 141 with touch convex 151 end it is relative, formed the both sides pin 81 of chip 8 contact jaw, with facilitate chip 8 test when precise positioning. As shown in Figure 6,7, the external-open angle on external-open inclined-plane 223 is 20 °, and angle is relatively slow, forms gentle slope, outward opening when avoiding angle excessive It is too small, during angle too small, pin with inclined-plane is really up to the mark contacts；Elastic mechanism selects spring in the present embodiment, and spring is the He of pressing plate 31 The crossed strip 34 between Vertical Spring 35 and the side of support 32 and the side of fixed mount 33 between the bottom surface of support 32；Horizontal bullet Spring and Vertical Spring can be designed to any tiny specification, further reach the buffer-type up and down in narrow space The purpose of fine setting.As shown in Fig. 9,12,14,15,16, the both ends of Vertical Spring 35 are respectively embedded into the pressure of the upper surface of pressing plate 31 setting In the support Vertical Spring blind hole 326 that plate Vertical Spring blind hole 315 and the bottom surface of support 32 are set；The both ends of the crossed strip 34 It is respectively embedded into the support crossed strip blind hole 323 of the side setting of support 32 and the fixed mount transverse direction bullet of the side of fixed mount 3 setting In spring blind hole 333, the design of blind hole, reach the purpose of retaining spring, avoid skew during its force.Crossed strip 34 is side by side Several, in the present embodiment selection be 2；Pressing plate public affairs rail bar 312 and support public affairs the rail bar 322 is square or circular, such as Be shown in Figure 11 and 13, in the present embodiment it is square, corresponding support mother rail hole 321 and fixed mount mother rail hole 332 also to be square or Circle, be square as shown in figure 14, in the present embodiment, can realize it is mutual slidably.The bottom of the envelope knife 41 Portion is tool rest 411, and top is the edge of a knife 412, and the bottom symmetrical formula of the tool rest 411 is evenly distributed with longitudinal spring hole 414, described In longitudinal spring insertion longitudinal spring hole 414, to ensure the elastic force close to cylinder pressure, even if uneven before and after substrate, also It is to say that the envelope knife on now front and rear both sides for opposing substrate is one high and one low or left and right is one high and one low etc., now front and rear The envelope knife of both sides independent activities can compensate by appropriate elastic force；The section of the envelope knife pedestal 42 is in "convex" shaped, in Between " convex " head point be vertically provided with symmetrical 2 tool rest grooves 422；The size and shape phase of the tool rest 411 and tool rest groove 422 Adaptation；Coordinate between the tool rest 411 and tool rest groove 422 for microgap, it is ensured that can not be rocked before and after envelope knife；2 edges of a knife 412 it Between formed sealing cover strip and carry two sides sealing groove 44.

The chip testing of the present embodiment and the technique of sealing device, step are：

Step 1: the assembling of anti-cover strip offsetting mechanism：

A, the fixation of fixed mount：Fixed mount 33 is fixed on braid station by the fixing hole 331 on its top；

B, the assembling of support and fixed mount：The male rail bar 322 of support is inserted into fixed mount mother rail hole 332, and in support Connected between the side of public rail bar 322, support 32 and fixed mount 33 by crossed strip 34；Bracket adjustment screw rod 324 is revolved again Enter to act on after bracket adjustment screw 325 side of fixed mount 33；

C, the assembling of pressing plate：The male rail bar 312 of the pressing plate of pressing plate 31 is inserted into support mother rail hole 321, and it is public in pressing plate Connected between the side of rail bar 312, support 32 and pressing plate 31 by Vertical Spring 35；The cover strip groove 311 of pressing plate 31 is compressed again Cover strip；

Step 2: test cover strip and the depth of parallelism of cover strip groove 311；

Step 3: when cover strip and cover strip groove 311 are offset, the trimming rack 32 of runing rest adjusting screw rod 324 and fixation Gap between frame 33, until cover strip is parallel with cover strip groove 311, and ensure braid window 22 and cover strip groove 311 it is vertical in Heart line is in same plane；

Step 4: holding out against support public affairs rail bar 322 through fixed mount screw 335 by fixed mount screw rod 36, prevent it again Slide；

Step 5: chip testing：

A, chip is pressed into：Die selector suction nozzle 9 is pressed into circular groove 1124 after the packaging body 82 at the middle part of chip 8 is adsorbed Interior Hall activity folder 16；

B, the test of chip：The pin 81 of the both sides of chip 8 contacts Hall test piece and is tested and recorded；

C, the ejection of chip：After the completion of test, separator suction nozzle 9 rises, and the chip 8 on suction nozzle 9 acts in vacuum suction Under, chip 8 is taken out；

D, chip shifts：With the rotation of rotating disk, chip 8 is transferred to the anti-pin that sticks up and enters the top of bagging apparatus 2 by suction nozzle 9；

Step 6: chip enters bag：9 times general who has surrendered's chips of suction nozzle insert the cloth bag of the carrier band 7 of the bottom of braid window 22；

Step 7: plastic packaging：With envelope cutter mechanism 4 by cover strip and carrier band 7 seal together with.

Embodiment 6

The chip testing of the present embodiment and sealing device, basic structure are different and the improvement is that with embodiment 5：Such as Figure 34, shown in 35, the bottom surface of necklace 12 sets circular embedded boss 121, and is embedded in manhole by embedded boss 121 In 1123；The middle part of the embedded boss 121 is provided with square hole 122, and the square hole 122 is used for the Hall activity folder 16 that locks, shape The fixed mechanism of short duration into stable chip 8, the displacement of chip 8 when preventing from testing.As shown in figure 8, the anti-pin that sticks up enters bag mechanism 2 also Including pan feeding not alarm detection mechanism 26；Alarm detection mechanism 26 is not L-shaped for the pan feeding, including test side 261 and fixing end 265；The head of the test side 261 is provided with the closed end 263 of face outward opening 225, and middle part is provided with undertaking square pressing plate 21 holding groove 262, the purpose that chip alarm is not inserted in POCKET is carried during reaching production；The closed end 263 Shapes and sizes it is consistent with other three sides of braid window 22, both form the quadrilateral shape braid window of the same size of closure Mouthful, indifference when reaching guiding is inserted；The external-open angle on external-open inclined-plane 223 is 40 °.Set between support 32 and fixed mount 33 Have regulation between the two away from adjustment mechanism, adjust the left-right balance relation of cover strip and cover strip groove as needed, avoid cover strip or so Stress；As shown in Figure 10,11, the side of the pressing plate 31 is additionally provided with blind hole 313 of arguing for the sake of arguing, it is necessary to when dismounting cover strip volume, passes through Argue for the sake of arguing and lift whole device.Adjustment mechanism be through support 32 bracket adjustment screw 325 and bracket adjustment screw rod 324, support Adjusting screw rod 324 screws in the fixed mount adjustment screw 334 of the side of fixed mount 33 again after passing through bracket adjustment screw 325, narrow Convenient operation in small space.The side of the tool rest 411 is also outer to be provided with 2 envelope knife crossed strip holes 413, and symmetrical expression is arranged at Close on the position at the both ends of tool rest 411, the built-in envelope knife crossed strip in envelope knife crossed strip hole 413, to eliminate gap so that it is guaranteed that envelope It is consistent to close overall width.As shown in Figure 20,21,22,23, the bottom of the envelope knife 41 is tool rest 411, and top is the edge of a knife 412, described The bottom symmetrical formula of tool rest 411 is evenly distributed with longitudinal spring hole 414, and the longitudinal spring is embedded in longitudinal spring hole 414, with The elastic force is ensured close to cylinder pressure, even if uneven before and after substrate, that is to say, that now front and rear both sides for opposing substrate Envelope knife is one high and one low or left and right is one high and one low etc., and the envelope knife of front and rear both sides independent activities now can be by appropriate bullet Power compensates；The section of the envelope knife pedestal 42 is in "convex" shaped, and middle " convex " head point is vertically provided with symmetrical 2 Tool rest groove 422；The size and shape of the tool rest 411 and tool rest groove 422 is adapted；Between the tool rest 411 and tool rest groove 422 Coordinate for microgap, it is ensured that can not be rocked before and after envelope knife；Sealing cover strip is formed between 2 edges of a knife 412 and carries the envelope of two sides Groove 44.The length of envelope knife 41 is slightly less than the length of envelope knife pedestal 42, to form the gap 46 for the left and right small angle rotation for sealing knife 41, When avoiding length identical, have no idea to rotate and lead to not adjust and balance the pressure on envelope knife length direction.Tool rest 411 Side is also outer to be provided with 2 envelope knife crossed strip holes 413, and symmetrical expression is arranged at the position for closing on the both ends of tool rest 411, seals knife transverse direction bullet The built-in envelope knife crossed strip in spring hole 413, to eliminate gap so that it is guaranteed that sealing overall width is consistent.Tool rest groove 422 presses close to seal knife horizontal stroke To the position of spring eye 413, envelope knife crossed strip groove 4221, the impetus as crossed strip are provided with outside.Seal in knife pedestal 42 Between " convex " head point be provided at both ends with envelope knife fixing hole 421, and fixed by caging bolt 43, the nut of caging bolt 43 Diameter is more than the width of sealing groove 44, prevents that seal knife offsets to one side.

The chip testing of the present embodiment and the technique of sealing device, step are：

Step 1: the assembling of anti-cover strip offsetting mechanism：

A, the fixation of fixed mount：Fixed mount 33 is fixed on braid station by the fixing hole 331 on its top；Fixing hole 331 Shape ellipse, horizontal direction is longer, can be with left and right adjusting fixed position by fixing hole 331；

B, the assembling of support and fixed mount：The male rail bar 322 of support is inserted into fixed mount mother rail hole 332, and in support Connected between the side of public rail bar 322, support 32 and fixed mount 33 by crossed strip 34；Bracket adjustment screw rod 324 is revolved again Enter to act on after bracket adjustment screw 325 side of fixed mount 33；

C, the assembling of adjustment mechanism：Fixed mount 33 is screwed in again after bracket adjustment screw rod 324 is passed through into bracket adjustment screw 325 In the fixed mount adjustment screw 334 of side；

D, the assembling of pressing plate：The male rail bar 312 of the pressing plate of pressing plate 31 is inserted into support mother rail hole 321, and it is public in pressing plate Connected between the side of rail bar 312, support 32 and pressing plate 31 by Vertical Spring 35；And by Vertical Spring 35 by pressing plate 31 The friction top band of cover strip groove 311, and by parallel between the adjustment cover strip of bracket adjustment screw rod 324 groove 311 and cover strip.

Step 2: the assembling of envelope cutter mechanism：

A, knife assembling is sealed：Envelope knife crossed strip is filled in envelope knife crossed strip hole 413；

B, it is laterally inserted：2 envelope knives 41 are laterally inserted into tool rest groove 422 one by one, during insertion, envelope knife longitudinal spring by It is individual to load envelope knife longitudinal spring hole 414, and be single-frame pushed into；

C, envelope knife is fixed：After envelope knife 41 is entirely insertable, fixed with caging bolt 43；

D, resonance：By 30~40Hz frequency resonance, reach the purpose that each spring resets, avoid assembling it is bad and Caused peculiar sound；

E, position：Knife positioning entirely will be sealed by automatic anti-disengagement independent activities by fixing groove 45, the edge of a knife 412 is downward, such as schemes Shown in 23, envelope knife 41 is come off by the inside limitation envelope knife 41 of stop projection 423 of tool rest groove 422.

Step 3: test cover strip and the depth of parallelism of cover strip groove 311；

Step 4: when cover strip and cover strip groove 311 are offset, the trimming rack 32 of runing rest adjusting screw rod 324 and fixation Gap between frame 33, until cover strip is parallel with cover strip groove 311, and ensure braid window 22 and cover strip groove 311 it is vertical in Heart line is in same plane；

Step 5: holding out against support public affairs rail bar 322 through fixed mount screw 335 by fixed mount screw rod 36, prevent it again Slide；

Step 6: chip testing：

A, chip is pressed into：Die selector suction nozzle 9 is pressed into circular groove 1124 after the packaging body 82 at the middle part of chip 8 is adsorbed Interior Hall activity folder 16；

B, the test of chip：The pin 81 of the both sides of chip 8 contacts Hall test piece and is tested and recorded；

C, the ejection of chip：After the completion of test, separator suction nozzle 9 rises, and the chip 8 on suction nozzle 9 acts in vacuum suction Under, chip 8 is taken out；

D, chip shifts：With the rotation of rotating disk, chip 8 is transferred to the anti-pin that sticks up and enters the top of bagging apparatus 2 by suction nozzle 9；

Step 7: chip enters bag：Guiding is inhaled to the surface of braid window 22 after suction nozzle 9 adsorbs the chip 8 after detection 9 times general who has surrendered's chips of mouth insert the cloth bag of the carrier band 7 of the bottom of braid window 22；

Step 8: plastic packaging：With envelope cutter mechanism 4 by cover strip and carrier band 7 seal together with：

A, envelope knife pushes：After cover strip and carrier band run on the lower section of sealing groove 44,2 envelope knives 41 run-in index under the driving of cylinder Push；

B, the adjust automatically of knife is sealed：When uneven before and after running the substrate of cover strip and carrier band, front and rear both sides independent activities Envelope knife 41 can by upper and lower elastic force come compensate before and after substrate it is unbalanced caused by pressure；Meanwhile crossed strip disappears Except the microgap between tool rest 411 and tool rest groove 422, it is ensured that sealing overall width is consistent；

C, the sealing of cover strip and carrier band：In sealing process, slightly rotation carries out sealing benefit to 2 envelope knives 41 using elastic force again Repay, and complete sealing process.

Embodiment 7

The chip testing of the present embodiment and sealing device, basic structure are different and the improvement is that with embodiment 6：Such as Shown in Figure 29, push rod 161 is provided with the center of 16 ends of Hall activity folder, coordinates separator suction nozzle to eject chip 8, avoids The superposition of product during test.As shown in Figure 17,18, the fixed mount 33 is L-shaped, specification 20X12mm, is solid below middle part Determine frame terrace 336, upper thickness 4mm, bottom thickness is 10mm, and the upper surface of fixed mount terrace 336 and support 32 is flat in one Face, 2 fixed mount crossed strip blind holes 332 and fixed mount adjustment screw 334 and fixed mount mother's rail hole may be contained within fixed mount Front of the terrace below 336；Support 32 is in folded block shape, and main body specification is 25X10X8.5mm, and the stretching of support public affairs rail bar 322 is grown Spend for 10mm, long a width of 3X5mm；It is arranged at the top of the main body of support 32；The specification of pressing plate 31 is 25.5X12X3mm, pressing plate public affairs rail The extension elongation of bar 312 is 25mm, long a width of 3X5mm；After whole device completes assembling, overall is in put down " Z " font of falling.Such as figure 20th, shown in 21,22, the number in envelope knife longitudinal spring hole 414 is 11, and specification is Φ 2.2mmX4.3mm, and the envelope specification of knife 41 is 59.8X11.5mm；The bottom thickness of tool rest 411 is 3.2mm, and the specification of envelope knife pedestal 42 is 60X30mm；The length of envelope knife pedestal 42 is more than Knife 410.2mm is sealed, to ensure to seal the small angle rotation of knife 41；The width of sealing groove 44 is 4.8mm, can be as chip SOT223's Assembling.

During assembling, the top half of fixed mount 33 is fixed on braid across after the gusset of braid station, then by fixing hole 331 Stand, further to reduce the installing space of parts occupancy, moreover, not influenceing to finely tune.

The chip testing of the present embodiment and the technique of sealing device, for basic step with embodiment 6, difference is chip Test in：

A, chip is pressed into：Die selector suction nozzle 9 is pressed into circular groove 1124 after the packaging body 82 at the middle part of chip 8 is adsorbed Interior Hall activity folder 16；

B, the test of chip：The pin 81 of the both sides of chip 8 contacts Hall test piece and is tested and recorded；

C, the ejection of chip：After the completion of test, the chip 8 on suction nozzle is cooperated in vacuum suction effect and matching somebody with somebody for push rod 161 Under, taken out after chip 8 is ejected into Hall activity folder 16 and absorption；

D, chip shifts：With the rotation of rotating disk, chip 8 is transferred to the anti-pin that sticks up and enters the top of bagging apparatus 2 by suction nozzle 9；

E, chip enters bag：When chip 8 is run to braid window 22, accepting area 222 is pressed into, chip 8 falls into the cloth bag of carrier band It is interior.

Embodiment 8

The chip testing of the present embodiment and sealing device, basic structure are different and the improvement is that with embodiment 7：Circle The groove depth 4.0mm of connected in star 1124, specification are Φ 25.0X4.0mm, and the specification of Test bench 13 is Φ 24.9X2.7mm, and test piece is recessed Groove 131 groove depth 0.2mm, Hall test piece B15 and 2 Hall test piece A14 thickness are 0.2mm, chip 8, the present embodiment In be SOT223 thickness be 1.1mm, then Test bench 13, Hall test piece and SOT223 thickness in test piece groove 131 Sum is 3.8mm ﹤ 4.0mm.Item circle hole 132 is square, and length of side 10.0mm is consistent with the shapes and sizes of necklace 12, The specification of square hole 122 in necklace 12 is 1.4X4.0mm, consistent with the top specification of Hall activity folder 16.Outside external-open inclined-plane 223 Angle of release degree is 30 °, and the both sides of the square pressing plate 21 are fixed on 7 conveyor tracks of carrier band by fixing hole 216.The He of square pressing plate 21 The consistency of thickness of braid window 22, it is 1mm, the thickness of squared region 221 is 0.3mm, and the thickness of accepting area 222 is 0.7mm, carrier band 7POCKET specification is 3.3X3.2mm, i other words, upwardly extended on the basis of the 0.3mm passage of squared region 221 with 30 degree 0.7mm, upper edge just form 4.0X4.0mm square window, and now the chip product of the 2.9X2.8mm on suction nozzle must be through 4.0X4.0mm window, the pin and colloid of product drop to 3.2X3.2 lower end window again after the positioning of this window, so One, it is allowed to which the front and rear offset theoretical value of product has reached positive and negative 0.6mm on suction nozzle, while allows the angle of rotation also can be The double 0.2mm compared to prior art surplus on original base, so as to reduce caused by product is offset or is rotated Stick up pin, it is allowed to there are more amount of redundancys.

Cover strip groove 311 is set in inwardly lower inclined-plane, and angle of inclination is 55 °.311 deep 10dmm of pressing plate groove, cover strip are thick 6dmm, each face intersection of pressing plate groove 311 set arc transition, and each loading end will polish, during ensuring encapsulation, cover strip and carrier band 7 are not scratched.

As shown in figure 27, seal in cutter mechanism 4, although the specification of envelope knife pedestal 42 is identical, the knife back 415 is the same as embodiment 7 The knife back 415 it is in opposite direction, increase the width of sealing groove 44, be 8.9mm, can apply to chip SOT223 sealing.

The chip testing of the present embodiment and the technique of sealing device, for basic step with embodiment 7, difference is chip Test in：

A, the assembling of Hall activity folder：After the top of Hall activity folder 16 is enclosed on the square hole 122 in necklace 12, by Hall In the insertion manhole 1123 of activity folder 16, the embedded boss 121 of necklace 12 is embedded in manhole 1123；

B, base stand location：By Hall test piece B15 and 2 respective test piece grooves 131 of Hall test piece A14 insertions Afterwards, it is rotated by 90 °, Test bench 13 is embedded in circular groove 1124, makes Hall test piece B15's and 2 Hall test piece A14 1122 perpendicular relations of length direction and fluting, play the effect for preventing Hall test piece displacement；And pay attention to necklace 12 being embedded in In item circle hole 132；

C, SOT223 is pressed into：Die selector suction nozzle 9 adsorbs the packaging body 82 as shown in Figure 39,40 in the middle part of SOT223 The Hall activity folder 16 being pressed into afterwards in circular groove 1124；

D, SOT223 test：The pin 81 of SOT223 both sides contacts the card convex 141 of Hall test piece and touches convex 151 and carries out Test and record；

E, SOT223 ejection：After the completion of test, separator suction nozzle 9 rises, and the SOT223 on suction nozzle makees in vacuum suction With under the mating reaction with push rod 161, taken out after SOT223 is ejected into Hall activity folder 16 and absorption；

F, SOT223 is shifted：With the rotation of rotating disk, chip 8 is transferred to the anti-pin that sticks up and enters the top of bagging apparatus 2 by suction nozzle 9；

G, SOT223 enters bag：When chip 8 is run to braid window 22, accepting area 222 is pressed into, chip 8 falls into the cloth of carrier band In bag.

The chip testing of the present embodiment and sealing device, SOT223 is tested in Hall coil 11 at the 0.2mm of lower section, through surveying Parameter stability is tried, is not influenceed by suction nozzle down stroke, improves testing efficiency.Applied to TESEC3518 boards, process is used In, verified by the production of some months, stick up pin phenomenon and significantly reduce, using the cover strip of the equipment of the device offset the frequency it is obvious under Drop reality did not occurred, and cover strip offset improves braid quality, reduce maintenance time, improve in controlled range Efficiency.

Schematically the present invention and embodiments thereof are described above, this describes no restricted, institute in accompanying drawing What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So if common skill of this area Art personnel are enlightened by it, without departing from the spirit of the invention, without designing and the technical scheme for creativeness Similar frame mode and embodiment, protection scope of the present invention all should be belonged to.

Claims (10)

1. a kind of chip testing and sealing device, including suction nozzle (9), test device (1) and above carrier band (7) it is suitable by technique The anti-pin that sticks up of sequence arrangement enters bag mechanism (2), anti-cover strip offsetting mechanism (3) and envelope cutter mechanism (4), and the suction nozzle (9) will be tested and be filled Put the chip (8) after (1) test and be transferred to and prevent that sticking up pin enters bag mechanism (2), it is characterised in that wherein：

The test device (1) includes Hall coil (11), necklace (12), Test bench (13), Hall test piece and Hall and lived Dynamic folder (16)；The Hall coil (11) includes I-shaped support (112) and is coated on I-shaped support (112) center section The enamel-cover coil of wire (111), described I-shaped support (112) one end are land (1121), are circular groove at land (1121) center (1124)；It is manhole (1123) at the center of the circular groove (1124)；The Test bench (13) is annular, embedding Enter in circular groove (1124), be square item circle hole (132) among Test bench (13), the embedded item of necklace (12) is drawn a circle to approve In position hole (132)；The Hall test piece is fixed on the upper surface of Test bench (13)；The Hall activity folder (16) inserts circle In shape through hole (1123)；

It is described it is anti-stick up pin and enter bag mechanism (2) include square pressing plate (21) and from the middle part of square pressing plate (21) to carrier band (7) operation The braid window (22) of the overhanging setting in direction；Square pressing plate (21) is fixedly connected integrally with braid window (22)；The braid It is outward opening (225) that window (22) bottom, which opens,；

The anti-cover strip offsetting mechanism (3) includes pressing plate (31), support (32) and fixed mount (33)；The pressing plate (31), support (32) it is sequentially connected with fixed mount (33), for connected mode to be flexible coupling, the side of pressing plate (31) is provided with the lid of pilot cap band trend Trough of belt (311), the width of cover strip groove (311) are consistent with cover strip；

The envelope cutter mechanism (4) includes 2 envelope knives (41) be arrangeding in parallel, and sealing groove (44) is formed between 2 envelope knives (41), described When the edge of a knife (412) of envelope knife (41) pushes, soft stress is applied to cover strip and carrier band (7)；

The vertical centerline of the braid window (22), cover strip groove (311) and sealing groove (44) is in same plane.

2. chip testing according to claim 1 and sealing device, it is characterised in that：

The depth of the circular groove (1124) is not less than the thickness sum of Test bench (13), Hall test piece and chip (8)；

The bottom shape and size of the braid window (22) are consistent with the cloth bag opening of carrier band (7)；

It is described to be flexible coupling by elastic mechanism and the cooperation realization of direct orbit mechanism；The depth of the cover strip groove (311) is more than lid The thickness of band；

The envelope cutter mechanism (4) also include envelope knife pedestal (42), the envelope knife (41) and envelope knife pedestal (42) be it is split type, it is described Soft stress in the junction of envelope knife (41) and envelope knife pedestal (42) by setting elastic device to realize.

3. chip testing according to claim 2 and sealing device, it is characterised in that：

On the land (1121), two symmetrical flutings (1122) are outwards provided with by circular groove (1124)；

The braid window (22) includes the squared region (221) of bottom and the accepting area (222) on top, and both thickness ratios are 2~4 : 6~8；

Pressing plate (31) upper surface is fixed with vertical pressing plate public affairs rail bar (312)；The bottom surface of the support (32) be provided with and The support mother rail hole (321) of male rail bar (312) mating reaction of pressing plate, the side of support (32) are vertically and fixedly provided with support public affairs rail bar (322)；The side of the fixed mount (33) is provided with the fixed mount mother rail hole (332) of rail bar (322) mating reaction male with support； The position of pressing plate public affairs rail bar (312) is provided with the elastic mechanism between pressing plate (31) and support (32) bottom surface, close branch The position of frame public affairs rail bar (322) is provided with the elastic mechanism between support (32) side and fixed mount (33) side；The orientation Rail mechanism is the male rail bar (312) of pressing plate and support mother rail hole (321) and the male rail bar (322) of support being used cooperatively and fixed Frame mother rail hole (332)；

The pressure for the cylinder that total elastic force of the elastic device and braid station are applied to envelope knife (41) is equal.

4. chip testing according to claim 3 and sealing device, it is characterised in that：

The both ends of the enamel-cover coil of wire (111) and land (1121) directly contact, and the periphery of the enamel-cover coil of wire (111) is exposed；

The accepting area (222) is in the bell mouth shape of external-open, and accepting area (222) inner edge is external-open inclined-plane (223)；

The elastic mechanism of the anti-cover strip offsetting mechanism (3) is spring or shell fragment；The elastic device of the envelope cutter mechanism (4) is vertical To spring or longitudinal shell fragment.

5. chip testing according to claim 4 and sealing device, it is characterised in that：

The external-open angle of the external-open inclined-plane (223) is 20~40 °；

Vertical Spring (35) and support (32) side and fixation of the spring between pressing plate (31) and support (32) bottom surface Crossed strip (34) between frame (33) side；

The bottom of the envelope knife (41) is tool rest (411), and top is the edge of a knife (412), and the bottom symmetrical formula of the tool rest (411) is equal Even that longitudinal spring hole (414) is distributed with, longitudinal spring insertion longitudinal spring hole (414) is interior；The envelope knife pedestal (42) Section is in "convex" shaped, and middle " convex " head point is vertically provided with symmetrical 2 tool rest grooves (422)；The tool rest (411) and knife The size and shape of seat slot (422) is adapted；Coordinate between the tool rest (411) and tool rest groove (422) for microgap；2 knives Sealing cover strip is formed between mouth (412) and carries the sealing groove (44) of two sides.

6. chip testing according to claim 5 and sealing device, it is characterised in that：

The Hall test piece includes Hall test piece B (15) and 2 Hall test piece A (14)；The Test bench (13) Upper surface, which is provided with, coordinates Hall test piece B (15) and 2 Hall test piece A (14) shapes, the test piece grooves of size (131)；2 Hall test piece A (14) are symmetrical set, and are caught in test piece groove (131)；Hall test piece B (15) also blocks In the test piece groove (131) for entering adaptation；

The external-open angle of the external-open inclined-plane (223) is 30 °, and the square pressing plate (21) is fixed on load by fixing hole (216) On band (7) conveyor track；

The both ends of the Vertical Spring (35) be respectively embedded into pressing plate (31) upper surface setting pressing plate Vertical Spring blind hole (315) and In the support Vertical Spring blind hole (326) that support (32) bottom surface is set；The both ends of the crossed strip (34) are respectively embedded into support (32) the fixed mount crossed strip blind hole that the support crossed strip blind hole (323) and fixed mount (3) side that side is set are set (333) in；

The length of the envelope knife (41) is slightly less than the length of envelope knife pedestal (42), to form the left and right small angle rotation of envelope knife (41) Gap (46).

7. chip testing according to claim 5 and sealing device, it is characterised in that：

The central raised of the Hall test piece A (14) is in 2 card convexs (141), is neck (142) between 2 card convexs (141)； One end of the Hall test piece B (15) is in tactile convex (151) after gradually narrowing；What 2 Hall test pieces A (14) was formed The end of 4 card convexs (141) and tactile convex (151) is relative, forms the contact jaw of chip (8) both sides pin (81)；

It is described it is anti-stick up pin and enter bag mechanism (2) also include pan feeding not alarm detection mechanism (26)；The pan feeding not alarm detection mechanism (26) it is L-shaped, including test side (261) and fixing end (265)；The head of the test side (261) is provided with face outward opening (225) closed end (263), middle part are provided with the holding groove (262) for accepting square pressing plate (21)；The closed end (263) Shapes and sizes are consistent with other three sides of braid window (22)；

The crossed strip (34) is side by side several；The pressing plate public affairs rail bar (312) and support public affairs rail bar (322) are square Or it is circular, corresponding support mother rail hole (321) and fixed mount mother rail hole (332) are also to be square or circular；

The side of the tool rest (411) is also outer to be provided with 2 envelope knife crossed strip holes (413), and symmetrical expression, which is arranged at, closes on tool rest (411) position at both ends, the built-in envelope knife crossed strip of envelope knife crossed strip hole (413).

8. according to any described chip testing of claim 5 to 7 and sealing device, it is characterised in that：

The bottom surface of the necklace (12) sets circular embedded boss (121), and is embedded in circular lead to by embedded boss (121) In hole (1123)；Square hole (122) is provided with the middle part of the embedded boss (121), the square hole (122) is used for the Hall work that locks Dynamic folder (16)；

Be provided between the support (32) and fixed mount (33) regulation between the two away from adjustment mechanism；The side of the pressing plate (31) Face is additionally provided with blind hole of arguing for the sake of arguing (313)；The tool rest groove (422) presses close to seal the position in knife crossed strip hole (413), is provided with envelope outside Knife crossed strip groove (4221).

9. chip testing according to claim 8 and sealing device, it is characterised in that：

Push rod (161) is provided with the center of described Hall activity folder (16) end；

The adjustment mechanism be through support (32) bracket adjustment screw (325) and bracket adjustment screw rod (324), bracket adjustment Screw rod (324) screws in the fixed mount adjustment screw (334) of fixed mount (33) side again after passing through bracket adjustment screw (325)； Being provided at both ends with for " convex " head point seals knife fixing hole (421) among the envelope knife pedestal (42), and passes through caging bolt (43) Fixed, the diameter of the nut of caging bolt (43) is more than the width of sealing groove (44).

10. the technique of chip testing and sealing device described in a kind of claim 9, it is characterised in that step is：

Step 1: the assembling of anti-cover strip offsetting mechanism：

A, the fixation of fixed mount：Fixed mount (33) is fixed on braid station by the fixing hole (331) on its top；

B, the assembling of support and fixed mount：The male rail bar (322) of support is inserted into fixed mount mother rail hole (332), and in support Pass through crossed strip (34) between the side of public rail bar (322), support (32) and fixed mount (33) to connect；Again by bracket adjustment spiral shell The side of fixed mount (33) is acted on after bar (324) screw-in bracket adjustment screw (325)；

C, the assembling of pressing plate：The male rail bar (312) of the pressing plate of pressing plate (31) is inserted into support mother rail hole (321), and in pressing plate Pass through Vertical Spring (35) between the side of public rail bar (312), support (32) and pressing plate (31) to connect；Again by the lid of pressing plate (31) Trough of belt (311) friction top band；

Step 2: test cover strip and the depth of parallelism of cover strip groove (311)；

Step 3: when cover strip and cover strip groove (311) are offset, runing rest adjusting screw rod (324) trimming rack (32) and solid Determine the gap between frame (33), until cover strip is parallel with cover strip groove (311), and ensure braid window (22) and cover strip groove (311) vertical centerline is in same plane；

Step 4: support public affairs rail bar (322) is held out against through fixed mount screw (335) by fixed mount screw rod (36), prevent it Slide again；

Step 5: chip testing：

A, chip is pressed into：Die selector suction nozzle (9) will be pressed into circular groove after packaging body (82) absorption in the middle part of chip (8) (1124) the Hall activity folder (16) in；

B, the test of chip：Pin (81) the contact Hall test piece of chip (8) both sides is tested and recorded；

C, the ejection of chip：After the completion of test, separator suction nozzle (9) rises, and the chip (8) on suction nozzle (9) is made in vacuum suction Under, chip (8) is taken out；

D, chip shifts：With the rotation of rotating disk, chip (8) is transferred to the anti-pin that sticks up and entered above bagging apparatus (2) by suction nozzle (9)；

Step 6: chip enters bag：General who has surrendered's chip inserts the cloth bag of the carrier band (7) of braid window (22) bottom under suction nozzle (9)；

Step 7: plastic packaging：With envelope cutter mechanism (4) by cover strip and carrier band (7) seal together with.