CN110508500A - Multistation chip testing sorting machine - Google Patents
Multistation chip testing sorting machine Download PDFInfo
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- CN110508500A CN110508500A CN201910897030.XA CN201910897030A CN110508500A CN 110508500 A CN110508500 A CN 110508500A CN 201910897030 A CN201910897030 A CN 201910897030A CN 110508500 A CN110508500 A CN 110508500A
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- 238000012360 testing method Methods 0.000 title claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 115
- 230000002950 deficient Effects 0.000 claims description 111
- 238000012546 transfer Methods 0.000 claims description 23
- 230000032258 transport Effects 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 7
- 238000013519 translation Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/01—Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The invention discloses a kind of multistation chip testing sorting machines, it includes rack, is installed in rack and convey along the front-rear direction of rack the conveying mechanism for burning plate, the transshipment acitivity for being installed in rack and conveying pallet, is installed in rack and the carrying mechanism being located above conveying mechanism and transshipment acitivity the two and the categorised collection mechanism being installed in rack, categorised collection mechanism are located at the side of carrying mechanism along the front-rear direction of rack.Multistation chip testing sorting machine of the invention is high to the efficiency of separation of chip and advantageously reduces wafer damage rate.
Description
Technical field
The present invention relates to a kind of semiconductor integrated circuit element test screening installations more particularly to a kind of multistation chip to survey
Try sorting machine.
Background technique
After IC chip completes processing and manufacturing process, needs to be tested and classified one by one, will be put in order in non-defective unit chipset,
And the type by defective products chip according to test problem classifies, the content of test is to test chip under high temperature environment
Operating condition and the every electrical performance parameter for testing chip, traditional sorting machine includes the heated flat heated to chip
Platform device and the test device that electrical performance test is carried out to chip, still, since heating platform device and test device are point
Body, so chip needs to carry out feeding and blanking between heating platform device and test device, leverage sorting machine
The efficiency of separation, it is more accurate additionally, due to chip, be easy by external force or electrostatic damage, if it is possible to reduce heating platform dress
Set the loading and unloading process links between test device, it will help reduce wafer damage rate.
Therefore, there is an urgent need for a kind of sorting machines of processing efficiency of separation for advantageously reducing wafer damage rate and improving sorting machine
To overcome drawbacks described above.
Summary of the invention
The purpose of the present invention is to provide a kind of processing sorting effects for advantageously reducing wafer damage rate and improving sorting machine
The sorting machine of rate.
To achieve the above object, multistation chip testing sorting machine of the invention is applicable in and is electrically connected with a controller, packet
Including rack is installed in the rack and conveys along the front-rear direction of the rack and burns the conveying mechanism of plate, is installed on the machine
On frame and the transshipment acitivity of pallet is conveyed, is installed in the rack and is located at both the conveying mechanism and the transshipment acitivity
The carrying mechanism of top and the categorised collection mechanism being installed in the rack, the categorised collection mechanism is before the rack
Rear direction is located at the side of the carrying mechanism, and the carrying mechanism includes portal frame, the first suction means, the second suction means
And non-defective unit mounting table, the portal frame are installed in the rack and extend along the left and right directions of the rack, described first inhales
Take device and the second suction means to be respectively installed on the portal frame, the non-defective unit mounting table be located at first suction means and
Between second suction means, first suction means is responsible between the burning plate on the conveying mechanism and the non-defective unit mounting table
Chip transfer, second suction means is responsible for the chip between the pallet on the transshipment acitivity and the non-defective unit mounting table
Transfer, the categorised collection mechanism include assembly fixture, third suction means, along the rack front-rear direction arrange defective products
The defective products collecting region of conveying device and the left and right directions arrangement along the rack, the assembly fixture are installed in the rack simultaneously
Left and right directions along the rack extends, and has multiple pallets separated from each other in the defective products collecting region, and the third is inhaled
Device is taken to be installed on the corresponding top of the pallet on the assembly fixture and being located at the defective products collecting region, the defective products conveying
Device docks conveying with first suction means and third suction means respectively, and first suction means is also by the conveying
The defective products chip at burning plate in mechanism is placed into the defective products conveying device, and the controller controls the third and inhales
Take device that defective products chip different types of in the defective products conveying device is placed at the defective products collecting region corresponding
Pallet on.
Preferably, multistation chip testing sorting machine of the invention further includes sending out to burn plate or connect toward at the conveying mechanism
The upper and lower plates mechanism for the burning plate that the conveying mechanism is sent is received, the upper and lower plates mechanism includes outer framework, hopper frame, lifting drive
Dynamic device and push-off device, the hopper are set up in the outer framework, and the lifting drive is installed on the outer framework
On, the output end of the lifting drive is connected to the hopper frame, and the lifting drive drives hopper frame edge
The up and down direction of the rack is gone up and down, and the push-off device is installed on the outer framework, and the push-off device is selective by institute
Release the hopper frame in the burning plate part stated on hopper frame.
Preferably, the conveying mechanism includes conveyor track, bearing device, draws pushing device and feed drive device, it is described defeated
Rail is sent to extend along the front-rear direction of the rack, the bearing device is slidedly arranged on the conveyor track, the feed drive device
Output end be installed on the bearing device, the feed drive device drives the bearing device sliding along the conveyor track
It moves, the drawing pushing device is installed on the bearing device, and the push-pull device at fixed selectively partially pushes away the push-off device
Burning plate out is delivered at the bearing device, alternatively, the burning plate on the bearing device is pushed to institute by the push-pull device at fixed
It states at hopper frame.
Preferably, the bearing device includes at plate conveyor and the left and right sides being respectively arranged on the plate conveyor
Conveying roller group, it is described conveying roller group conveying direction along the rack front-rear direction arrange, the drawings pushing device include drawing
Push cylinder component and the front-rear direction fortune being installed in the plate conveyor for driving the drawing push cylinder component along the rack
Dynamic drawing pushes away driving device, and the drawing push cylinder component includes drawing push cylinder and being installed on that the drawing of the output end of push cylinder is drawn to push away
Plate, it is described that push cylinder is drawn to drive the drawing push plate along the up and down direction lifting of the rack to exceed or lower than the conveying roller
Group.
Preferably, the conveying mechanism further includes the fixed tight device being installed on the bearing device, the fixed tight device
Including positioning component and clamping component, the positioning component includes the rear end blocking for being installed on the rear end at top of the plate conveyor
The front end retraction assembly of component and the front end for being installed on the plate conveyor, the rear end barrier assembly includes positioning cylinder and installation
In the positioning plate of the output end of the positioning cylinder, the positioning cylinder drives the positioning plate along the up and down direction of the rack
Move up and down, the front end retraction assembly include pull back cylinder and be installed on the cylinder of pulling back output end plate of pulling back,
The cylinder of pulling back drives the plate of pulling back to move along the front-rear direction of the rack, the clamping component include lifting cylinder,
It is lifted plate and clamping cylinder, for the lifting plate between the conveying roller group, the lifting cylinder is installed on the plate conveyor
On, the output end of the lifting cylinder is connected to the lifting plate and the relatively described plate conveyor of the lifting plate is driven to make opposite lean on
Close or remote from movement, the clamping cylinder is installed in the conveying roller group and along the horizontal cloth of the left and right directions of the rack
It sets, the output end of the clamping cylinder is directed at the inside of the bearing device.
Preferably, the portal frame is equipped with the sliding rail arranged along the left and right directions of the rack, described first is drawn
Device includes the first sliding rack, first or so driving devices, the first up-down drive device and the first Suction head component, and described first is sliding
It moves frame to be slidedly arranged on the sliding rail, first or so the driving device is installed on the portal frame, and described first or so drives
The output end of dynamic device is connected to first sliding rack, and first up-down drive device is installed in first sliding rack,
First Suction head component is installed on the output end of first up-down drive device, and first up-down drive device drives
First Suction head component is moved along the up and down direction of the rack.
Preferably, second suction means drives upside down dress including the second sliding rack, second or so driving devices, second
It sets and the second Suction head component, second sliding rack is slidedly arranged on the sliding rail, second or so the driving device is installed on institute
It states on portal frame, the output end of second or so the driving device is connected to second sliding rack, and described second drives upside down
Device is installed on second sliding rack, and second Suction head component is installed on the output end of second up-down drive device
On, second up-down drive device drives second Suction head component to move along the up and down direction of the rack.
Preferably, the assembly fixture is equipped with the sliding rail arranged along the left and right directions of the rack, the third is drawn
Device includes driving device and third suction before and after third sliding rack, third or so driving device, third up-down drive device, third
Head assembly, the third sliding rack are slidedly arranged on the sliding rail, and described third or so driving device is installed on the assembly fixture
On, the output end of described third or so driving device is connected to the third sliding rack, driving device installation before and after the third
In in the third sliding rack, driving device connects the third up-down drive device, the third front and back before and after the third
Driving device drives the third up-down drive device to move along the front-rear direction of the rack, the third Suction head component installation
In on the output end of the third up-down drive device, the third up-down drive device drives the third Suction head component along institute
State the up and down direction movement of rack.
Preferably, the defective products conveying device includes support bracket, defective products mounting table and conveying cylinder, the support bracket
It is installed in the rack and is equipped with the transport rail arranged along the front-rear direction of the rack, the defective products mounting table is slidedly arranged on
On the transport rail, the conveying cylinder is installed on the support bracket, the output end of the conveying cylinder be connected to it is described not
Non-defective unit mounting table, the conveying cylinder drive the defective products mounting table to slide on the transport rail.
Preferably, the transshipment acitivity includes transfer carriage, the de-stacking component being installed on the transfer carriage rear end, is installed on
Stack on the transfer carriage front end and the transhipment component between the de-stacking component and the stack, it is described
De-stacking component is put down piecewise on pallet to the transhipment component, and the transhipment component is defeated along the front-rear direction of the rack by pallet
It send, the pallet that the stack will be disposed below carries out stacking.
Compared with prior art, multistation chip testing sorting machine of the invention includes rack, is installed in rack simultaneously edge
The front-rear direction conveying of rack burns the conveying mechanism of plate, the transshipment acitivity for being installed in rack and conveying pallet, is installed on rack
The categorised collection mechanism for going up and being located at the carrying mechanism above conveying mechanism and transshipment acitivity the two and be installed in rack, classification
Collecting mechanism is located at the side of carrying mechanism along the front-rear direction of rack, and carrying mechanism includes portal frame, the first suction means,
Two suction means and non-defective unit mounting table, portal frame are installed on the extension of the left and right directions in rack and along rack, the first suction means
And second suction means be respectively installed on portal frame, non-defective unit mounting table between the first suction means and the second suction means,
First suction means is responsible for the chip burnt between plate and non-defective unit mounting table on conveying mechanism and is transferred, and the second suction means is responsible for turning
Transport mechanism on pallet and non-defective unit mounting table between chip transfer, categorised collection mechanism include assembly fixture, third suction means,
The defective products collecting region of the defective products conveying device and the left and right directions arrangement along rack arranged along the front-rear direction of rack, assembly
Frame is installed on the extension of the left and right directions in rack and along rack, has multiple pallets separated from each other in defective products collecting region, the
Three suction means are installed on the corresponding top of the pallet on assembly fixture and being located at defective products collecting region, defective products conveying device difference
Conveying is docked with the first suction means and third suction means, the first suction means will also be bad at the burning plate on conveying mechanism
Product chip is placed into defective products conveying device, and controller controls third suction means, and type in defective products conveying device is different
Defective products chip be placed at defective products collecting region on corresponding pallet, multistation chip testing sorting machine of the invention utilizes
Conveying mechanism, which is sent into or sends out, burns plate, burns after plate is sent multistation chip testing sorting machine and then moves on on external equipment as toasted
Test machine carries out integrated test, therefore does not have to carry out operation of feeding and discharging to chip between baking machine and test machine, to be conducive to
Reduce wafer damage rate.In addition multistation chip testing sorting machine of the invention is utilized transshipment acitivity and sends out or be sent into automatically support
Disk burns plate using the automatic reciprocating conveying of conveying mechanism, sends out defective products chip automatically using defective products conveying device and receives to classifying
On collecting mechanism, and the specification due to burning plate is much larger than the specification of pallet, so burning the chip storage tank being arranged on plate
Multiplexing is effectively improved far more than the chip storage tank on pallet so pallet and the upper and lower plates operation dead time burnt between plate are short
The efficiency of separation of position chip testing sorting machine.
Detailed description of the invention
Fig. 1 is the schematic perspective view of multistation chip testing sorting machine of the present invention.
Fig. 2 is the top view of the multistation chip testing sorting machine of Fig. 1.
Fig. 3 is hidden in Fig. 1 after rack, transshipment acitivity, carrying mechanism, categorised collection mechanism and defective products conveying device
Schematic perspective view.
Fig. 4 is the schematic perspective view of upper and lower plates mechanism in multistation chip testing sorting machine of the present invention.
Fig. 5 is the schematic perspective view hidden after Tu1Zhong upper and lower plates mechanism, carrying mechanism and categorised collection mechanism.
Fig. 6 is the stereoscopic mechanism schematic diagram of conveying mechanism in multistation chip testing sorting machine of the present invention.
Fig. 7 is to hide the schematic perspective view that plate is lifted in Fig. 6.
Fig. 8 is the schematic perspective view of carrying mechanism in multistation chip testing sorting machine of the present invention.
Fig. 9 is the schematic perspective view of classified collection device in multistation chip testing sorting machine of the present invention.
Figure 10 is the schematic perspective view of transshipment acitivity in multistation chip testing sorting machine of the present invention.
Figure 11 is the schematic perspective view of the first suction means in multistation chip testing sorting machine of the present invention.
Figure 12 is the schematic perspective view of the second suction means in multistation chip testing sorting machine of the present invention.
Specific embodiment
For the technology contents that the present invention will be described in detail, construction feature, below in conjunction with embodiment and cooperate attached drawing make into
One step explanation.
As shown in Figure 1, Figure 2, shown in Fig. 8 and Fig. 9, multistation chip testing sorting machine 100 of the invention is applicable in and a controller
(not shown) is electrically connected, and multistation chip testing sorting machine 100 includes rack 10, is installed in rack 10 and along rack 10
Front-rear direction conveying burn plate 80 conveying mechanism 20, be installed in rack 10 and convey pallet 90 transshipment acitivity 30, installation
In the carrying mechanism 40 in rack 10 and above 30 the two of conveying mechanism 20 and transshipment acitivity and it is installed in rack 10
Categorised collection mechanism 50, categorised collection mechanism 50 are located at the side of carrying mechanism 40, carrying mechanism along the front-rear direction of rack 10
40 include that portal frame 41, the first suction means 42, the second suction means 43 and non-defective unit mounting table 44, portal frame 41 are installed on rack
Extend on 10 and along the left and right directions of rack 10, the first suction means 42 and the second suction means 43 are respectively installed on portal frame 41
On, for non-defective unit mounting table 44 between the first suction means 42 and the second suction means 43, the first suction means 42 is responsible for conveying
The chip burnt between plate 80 and non-defective unit mounting table 44 in mechanism 20 transfers, and the second suction means 43 is responsible on transshipment acitivity 30
Chip between pallet 90 and non-defective unit mounting table 44 transfers, categorised collection mechanism 50 include assembly fixture 51, third suction means 52,
The defective products of the defective products conveying device 60 and the left and right directions arrangement along rack 10 arranged along the front-rear direction of rack 10 is collected
Area 53, assembly fixture 51 are installed in rack 10 and extend along the left and right directions of rack 10, have in defective products collecting region 53 multiple
Pallet 90 separated from each other, third suction means 52 are installed on the pallet 90 on assembly fixture 51 and being located at defective products collecting region 53
Corresponding top, defective products conveying device 60 dock conveying with the first suction means 42 and third suction means 52 respectively, and first inhales
Take device 42 that also the defective products chip at the burning plate 80 on conveying mechanism 20 is placed into defective products conveying device 60, controller
It controls third suction means 52 and defective products chip different types of in defective products conveying device 60 is placed in defective products collecting region
At 53 on corresponding pallet 90, multistation chip testing sorting machine 100 of the invention, which is sent into or sends out using conveying mechanism 20, to be burnt
Plate 80 burns after plate 80 is sent multistation chip testing sorting machine 100 and then moves on on external equipment as baking test machine is collected
Middle test, therefore do not have to carry out operation of feeding and discharging to chip between baking machine and test machine.In addition multistation chip of the invention
Testing, sorting machine 100 is utilized transshipment acitivity 30 and sends out or be sent into automatically pallet 90, utilizes the automatic reciprocating conveying of conveying mechanism 20
Plate 80 is burnt, is sent out on defective products chip to categorised collection mechanism 50 automatically using defective products conveying device 60, and due to burning plate
80 specification is much larger than the specification of pallet 90, so burning on plate 80 the chip storage tank that is arranged far more than on pallet 90
Chip storage tank effectively improves multistation chip testing so pallet 90 and the upper and lower plates operation dead time burnt between plate 80 are short
The efficiency of separation of sorting machine 100.For example, non-defective unit mounting table 44 be equipped with 4-16 chip temporarily put slot, but not as
Limit, to improve the first suction means 42 and the second suction means 43 to the Grasping skill of chip.Preferably, the first suction means
42 are equipped with symmetrical two groups, and the second suction means 43 also is provided with symmetrical two groups, to accelerate production efficiency.Defective products collecting region 53
Upper pallet 90 can according to classification be arranged 2-10 group.Further, as follows:
As shown in Figures 1 to 4, multistation chip testing sorting machine 100 of the invention further includes sending toward at conveying mechanism 20
Plate 80 is burnt out or receives the upper and lower plates mechanism 70 for the burning plate 80 that conveying mechanism 20 is sent, and upper and lower plates mechanism 70 includes outer framework
71, hopper frame 72, lifting drive 73 and push-off device 74, hopper frame 72 are set in outer framework 71, lifting drive 73
It is installed on outer framework 71, the output end of lifting drive 73 is connected to hopper frame 72, and lifting drive 73 drives hopper
Frame 72 is gone up and down along the up and down direction of rack 10, and push-off device 74 is installed on outer framework 71, and push-off device 74 is selective by hopper
Hopper frame 72 is released in 80 part of burning plate on frame 72, therefore can also receive conveying toward burning plate 80 is served automatically on conveying mechanism 20
The burning plate 80 that mechanism 20 exports, so that 100 pairs of multistation chip testing sorting machine are burnt the output and output that plate 80 realizes automation,
Processing efficiency is improved, for example, hopper frame 72 can accommodate and store multiple burning plates 80, and the structure of hopper frame 72 has been this
Known to the technical staff of field, therefore details are not described herein, and in addition lifting drive 73 includes lifting driving assembly 731 and lifting silk
Bar screw 732, but not limited to this, it is preferable that and lifting driving assembly 731 is motor, and the structure of lifting drive 73 is simple,
It is easily installed and arranges.Specifically, push-off device 74 includes releasing cylinder 741, rotation frame 742 and releasing wheel 743, releases cylinder
741 are installed on outer framework 71, and the first end of rotation frame 742 is assemblied in the output end for releasing cylinder 741, release wheel 743 and are assemblied in
The second end of rotation frame 742 releases cylinder 741 and drives rotation frame 742 to swing and make to release the burning on 743 release hopper frame 72 of wheel
Plate 80 is burnt on plate 80 to conveying mechanism 20 so that push-off device 74 be made quickly to release, and the structure of push-off device 74 is simple, is easy to pacify
Dress and arrangement, it is preferred that release cylinder 741 is a rotary cylinder, and but not limited to this.In order to preferably in upper and lower plates mechanism
Plate 80 is burnt in circulation on 70, and upper and lower plates mechanism 70 further includes transfer device 75, and transfer device 75 is installed on outer with respect to push-off device 74
The other side of frame 71, transfer device 75 include a support wheel 751, contact roller 752, rotating electric machine 753 and compression cylinder 754,
Rotating electric machine 753 and compression cylinder 754 are respectively installed on outer framework 71, and support wheel 751 is installed on the output of rotating electric machine 753
End, rotating electric machine 753 drive support wheel 751 to rotate around center axis thereof, and contact roller 752 is installed on the output of compression cylinder 754
End, compression cylinder 754 drive contact roller 752 to move along the up and down direction of rack 10 so that contact roller 752 far from or close to support
Wheel 751, contact roller 752 can be rotated around center axis thereof, therefore burn plate 80 when being pushed out or being pushed into upper and lower plates mechanism 70, be passed through
It drives compression cylinder 754 to make contact roller 752 close to support wheel 751, while starting rotating electric machine 753, at this moment burning plate 80 can obtain
It to the support of support wheel 751, and burns plate 80 and is compressed by support wheel 751 and contact roller 752, so that burning plate 80 can stablize
Ground flows into or from upper and lower plates mechanism 70.
As shown in Figures 5 to 7, conveying mechanism 20 includes conveyor track 21, bearing device 22, draws pushing device 23, feed drive
Device 24 and holding device 25, conveyor track 21 extend along the front-rear direction of rack 10, and bearing device 22 is slidedly arranged on conveyor track 21,
The output end of feed drive device 24 is installed on bearing device 22, and feed drive device 24 drives bearing device 22 along conveyor track
21 slidings, draw pushing device 23 to be installed on bearing device 22, and 23 selectivity of push-pull device at fixed partially releases push-off device 74
It burns plate 80 to be delivered at bearing device 22, alternatively, the burning plate 80 on bearing device 22 is pushed to hopper frame 72 by push-pull device at fixed 23
Place is pulled on bearing device 22 convenient for upper plate using drawing pushing device 23 that can will burn plate 80, can also utilize and draw pushing device 23 that will burn plate
80 are pushed out on hopper frame 72, convenient for carrying out the operation of quick upper and lower plates to burning plate 80, and pass through starting feed drive device 24
Bearing device 22 then can be quickly driven to send to or be moved away from the underface of carrying mechanism 40, taking chip operation and move back after facilitating upper plate
Plate to upper and lower plates mechanism 70 operation.Specifically, bearing device 22 include plate conveyor 221 and be respectively arranged in plate conveyor 221 it
Conveying roller group 222 at the left and right sides of top, the conveying direction for conveying roller group 222 is arranged along the front-rear direction of rack 10, is drawn
Pushing device 23 includes drawing push cylinder component 231 and being installed in plate conveyor 221 to draw push cylinder component 231 along rack 10 for driving
The drawing of front-rear direction movement push away driving device 232, drawing push cylinder component 231 includes drawing push cylinder 2311 and being installed on drawing to push away gas
The drawing push plate 2312 of the output end of cylinder 2311, draw push cylinder 2311 drive draw push plate 2312 along rack 10 up and down direction lifting with
Exceed or lower than conveying roller group 222, when to the progress upper plate operation of plate 80 is burnt, the burning plate 80 on hopper frame 72 is by drawing pushing device 23
It is pulled in two conveying roller groups 222, is conveyed by two conveying roller groups 222 and is convenient for the upper plate for burning plate 80, on the contrary to burning plate
80 carry out lower plate operation when, be also convenient for by drawing pushing device 23 by two convey roller groups 222 on burning plate 80 be pushed into hopper frame 72 in
Position draws push plate 2312 to can be avoided the conveying influenced to plate 80 is burnt when dropping to conveying 222 lower section of roller group, and for example, drawing pushes away
Driving device 232 includes drawing to push away motor 2321 and draw pushing belt transmission component 2322, draws the input terminal peace of pushing belt transmission component 2322
It is pushed away on 2321 output end of motor loaded on drawing, and draws push cylinder 2311 and pushing belt transmission component 2322 is drawn to utilize an attaching plate elements 2323
It is attached, therefore draws the structure of pushing device 23 simple, be easy to arrange implementation.Certainly, in other embodiments, draw and push away driving device
232 may be configured as including that can equally drive the front-rear direction for drawing push cylinder component 231 along rack 10 for cylinder and connecting rod etc.
Movement, thus it is without being limited thereto.More specifically, holding device 25 is installed on bearing device 22, fixed tight device 25 includes positioning component
251 and clamping component 252, positioning component 251 includes the rear end barrier assembly 2511 for being installed on the rear end at top of plate conveyor 221
With the front end retraction assembly 2512 for the front end for being installed on plate conveyor 221, rear end barrier assembly 2511 includes 25111 He of positioning cylinder
It is installed on the positioning plate 25112 of the output end of positioning cylinder 25111, positioning cylinder 25111 drives positioning plate 25112 along rack 10
Up and down direction move up and down, front end retraction assembly 2512 include pull back cylinder 25121 and being installed on pull back cylinder 25121 it
The plate 25122 of pulling back of output end, cylinder 25121 of pulling back drive plate 25122 of pulling back to move along the front-rear direction of rack 10, clamping group
Part 252 includes lifting cylinder 2521, lifting plate 2522 and clamping cylinder 2523, lifting plate 2522 be located at two conveying roller groups 222 it
Between, lifting cylinder 2521 is installed in plate conveyor 221, and the output end of lifting cylinder 2521 is connected to lifting plate 2522 and drives lift
Lift slab 2522 makees relatively close or separate movement with respect to plate conveyor 221, and clamping cylinder 2523 is installed in conveying roller group 222 simultaneously
Left and right directions along rack 10 is horizontally disposed, the inside of the output end alignment bearing device 22 of clamping cylinder 2523, to enable defeated
After sending roller group 222 to convey burning plate 80 to certain position backward, the fortune of plate 25122 of pulling back is driven backward using cylinder 25121 of pulling back
It moves and burning plate 80 is pulled rearward back, be finally against and driven on the positioning plate 25112 up moved by positioning cylinder 25111,
It realizes the positioning on conveying mechanism 20 to plate 80 is burnt, has then been lifted lifting plate 2522 upwards using lifting cylinder 2521, has enabled
It is lifted 2522 support of plate burning plate 80 and then starts the two sides that clamping cylinder 2523 clamps burning plate 80, realize to the complete of burning plate 80
Full positioning, consequently facilitating carrying mechanism 40 carries chip on burning plate 80.
As shown in Fig. 8, Fig. 9, Figure 11 and Figure 12, portal frame 41 is equipped with the sliding rail arranged along the left and right directions of rack 10
411, the first suction means 42 include 421, first or so driving device 422 of the first sliding rack, the first up-down drive device 423 and
First Suction head component 424, the first sliding rack 421 are slidedly arranged on sliding rail 411, and the first or so driving device 422 is installed on gantry
On frame 41, the output end of the first or so driving device 422 is connected to the first sliding rack 421, the installation of the first up-down drive device 423
In first sliding rack 421, the first Suction head component 424 is installed on the output end of the first up-down drive device 423, and about first drives
Dynamic device 423 drives the first Suction head component 424 to move along the up and down direction of rack 10, therefore carries convenient for the first Suction head component 424
The chip on plate 80 is burnt, for example, the first Suction head component 424 is equipped with the first extractor of 4-16 group 4241, to accelerate to carry
The efficiency of chip can adjust spacing between first extractor 4241 for the ease of adapting to different burning plates 80.Wherein, first
Left and right driving device 422 and the existing common driving assembly of the first up-down drive device 423 such as include motor and screw rod screw
Deng but not limited to this.Specifically, the second suction means 43 includes 431, second or so driving device 432 of the second sliding rack, the
Two up-down drive devices 433 and the second Suction head component 434, the second sliding rack 431 are slidedly arranged on sliding rail 411, the second or so driving
Device 432 is installed on portal frame 41, and the output end of the second or so driving device 432 is connected to the second sliding rack 431, on second
Lower driving device 433 is installed on the second sliding rack 431, and the second Suction head component 434 is installed on the defeated of the second up-down drive device 433
In outlet, the second up-down drive device 433 drives the second Suction head component 434 to move along the up and down direction of rack 10, therefore convenient for the
Chip on two Suction head components, 434 transportation tray 90, for example, the second Suction head component 434 are drawn equipped with 4-16 group second
Device 4341, can be certainly between the second extractor 4341 for the ease of adapting to different pallets 90 to accelerate to carry the efficiency of chip
It is dynamic to adjust spacing.Wherein, the second or so driving device 432 and the second up-down drive device 433 are existing common driving assembly,
It include such as motor and screw rod screw, but not limited to this.More specifically, assembly fixture 51 is equipped with the left and right directions along rack 10
The sliding rail 511 of arrangement, third suction means 52 include third sliding rack 521, third or so driving device 522, above and below third
Driving device 524 and third Suction head component 525 before and after driving device 523, third, third sliding rack 521 are slidedly arranged on sliding rail 511
On, third or so driving device 522 is installed on assembly fixture 51, and the output end of third or so driving device 522 is connected to third
Sliding rack 521, driving device 524 is installed in third sliding rack 521 before and after third, the connection of driving device 524 the before and after third
Three up-down drive devices 523, third front and back driving device 524 drive third up-down drive device 523 along the front and back of rack 10
To movement, third Suction head component 525 is installed on the output end of third up-down drive device 523, third up-down drive device 523
It drives third Suction head component 525 to move along the up and down direction of rack 10, therefore carries defective products core convenient for third Suction head component 525
Piece, for example, third Suction head component 525 are equipped with 1-8 group third extractor 5251, and but not limited to this, in order to basis
The type of defective products chip and correspondence is carried.Wherein, third or so driving device 522,523 and of third up-down drive device
Driving device 524 is existing common driving assembly before and after third, such as respectively including motor and screw rod screw, but not as
Limit.
As shown in Figure 9 and Figure 10, defective products conveying device 60 includes support bracket 61, defective products mounting table 62 and conveying cylinder
63, support bracket 61 is installed in rack 10 and is equipped with the transport rail 611 arranged along the front-rear direction of rack 10, defective products mounting table
62 are slidedly arranged on transport rail 611, and conveying cylinder 63 is installed on support bracket 61, and the output end of conveying cylinder 63 is connected to defective products
Mounting table 62, conveying cylinder 63 drives defective products mounting table 62 to slide on transport rail 611, therefore facilitates and convey defective products chip
To third suction means 52, and the structure of defective products conveying device 60 is simple, is easy to arrange implementation.Specifically, conveyance
Structure 30 includes transfer carriage 31, the de-stacking component 32 being installed on 31 rear end of transfer carriage, the stacking being installed on 31 front end of transfer carriage
Component 33 and the transhipment component 34 between de-stacking component 32 and stack 33, de-stacking component 32 put down piecewise pallet 90 to
It transports on component 34, front-rear direction of the transhipment component 34 by pallet 90 along rack 10 conveys, and stack 33 will be disposed below
On pallet 90 carry out stacking, facilitate to concentrate the pallet 90 of a pile pile be subjected to Automatic Conveying and is collected, in favor of accelerating life
Produce efficiency.For example, de-stacking component 32 and stack 33 be it is commonly used in this field for pallet 90 carry out de-stacking and
The structure of stacking, therefore details are not described herein, and transporting component 34 then includes 341 He of transhipment motor being respectively installed on transfer carriage 31
V belt translation component 342 is transported, the output end of transhipment motor 341 is connected to the power intake of transhipment V belt translation component 342, therefore energy
Pallet 90 is conveyed by transhipment V belt translation component 342, wherein transhipment V belt translation component 342 is current common V belt translation knot
Structure, therefore be also repeated here herein, the structure for transporting component 34 is simple, is easy to arrange implementation.
In conjunction with attached drawing 1 to 12, the working principle of multistation chip testing sorting machine 100 of the invention is illustrated, with
Under divide feeding process and blanking process to be illustrated respectively, wherein feeding process be pallet 90 on chip be transported to burn plate 80
On, in order to integrated test, blanking process then with feeding process on the contrary, blanking process be according to burning the type of chip on plate 80 and
It removes to the pallet 90 of the pallet 90 on transshipment acitivity 30 or defective products collecting region 53 in categorised collection mechanism 50.
Blanking process: chip, which is placed on, to be burnt on plate 80 and detects by high and low-temperature apparatus, it is known that after chip testing situation, will be burnt
Plate 80 is placed on the hopper frame 72 in upper and lower plates mechanism 70, is started upper and lower plates mechanism 70 and is made lifting drive 73 by hopper
Every layer of burning plate 80 is elevated to the work docking location with conveying mechanism 20 in frame 72, and then starting releases cylinder 741 and drives rotation
Frame 742 realizes rotation to drive release wheel 743 finally to release and burn plate 80, so that burning plate 80 after the conveying of transfer device 75
It reaches on conveying mechanism 20.It is scanned by external scan rifle to plate 80 is burnt, reads the information burnt on plate 80, learnt to be located at and burn
The concrete condition of each chip on plate 80, such as whether well and because bad etc. caused by by which kind of factor.Plate 80 is burnt to transport
It to after conveying mechanism 20, draws push cylinder 2311 to drive and push plate 2312 is drawn to move upwards, drawing, which pushes away driving device 232, drives drawing push cylinder
2311 pull forward, and burning plate 80 is driven to be fed forward in conveying roller group 222, reach certain position when sensor senses burning plate 80
It postpones, positioning cylinder 25111 drives positioning plate 25112 to move upwards, and cylinder 25121 of then pulling back drives plate 25122 of pulling back past
After move, thus pulled by plate 25122 of pulling back burn plate 80 in conveying roller group 222 movement backward until by 25112 institute of positioning plate
Block, so when just realize to burn plate 80 positioning.Then lifting cylinder 2521 drives lifting plate 2522 to move upwards and support
It rises and burns plate 80, clamping cylinder 2523, which stretches out, clamps burning plate 80, and then realizes the clamping to plate 80 is burnt.Feed drive device afterwards
24 are delivered to bearing device 22 lower section of carrying mechanism 40.According to the type (such as non-defective unit, defective products) for burning chip on plate 80
Start the first suction means 42, non-defective unit chip is placed into non-defective unit mounting table after non-defective unit chip under the first Suction head component 424 is drawn
On 44, the first Suction head component 424 is placed defective products mounting table 62 after drawing lower defective products chip, starts the second suction means
43 and third suction means 52, the non-defective unit chip on non-defective unit mounting table 44 is transported to and is passed by transhipment band by the second Suction head component 434
On the pallet 90 that dynamic component 342 conveys, and defective products mounting table 62 is then transmitted at categorised collection mechanism 50 by conveying cylinder 63,
(such as detection electric current, voltage is not up to standard, internal resistance is unqualified, pin according to the types of damage of defective products chip for third Suction head component 525
Damage, surface damage, internal wiring damage etc.) and be placed on the pallet 90 on different defective products collecting regions 53, from
And realize the sorting to chip on plate 80 is burnt, after the pallet 90 transported on V belt translation component 342 piles chip, then drive support
Disk 90 toward moving at transhipment V belt translation component 342, after be stacked 33 stackings of component, realize collecting automatically to pallet 90.
Feeding process: a pallet 90 for stacking full chip is piled on de-stacking component 32, de-stacking component 32 is one by one by pallet 90
It is lowered on runner assembly 34, drives pallet 90 to be delivered to the side of carrying mechanism 40 by transhipment component 34, start second and draw
Device 43 enables the second Suction head component 434 draw on the chip to non-defective unit mounting table 44 in lower tray 90, then starts first and draws
Device 42 enables the first Suction head component 424 draw the chip on lower non-defective unit mounting table 44 extremely on the burning plate 80 on conveying mechanism 20,
After burning plate 80 is fully loaded with chip, starts cylinder 25121 of pulling back and plate 25122 of pulling back is driven to move and be returned to backward by plate 80 is burnt
On the hopper frame 72 of upper and lower plates mechanism 70, burns plate 80 and leave conveying roller group 222 and be fed through in hopper frame 72, push cylinder is drawn in starting
Component 231, which enables, draws push cylinder 2311 that drawing push plate 2312 is driven to move upwards, and then starting draws and pushes away driving device 232 to drive drawing to push away
Cylinder assembly 231 will burn plate 80 completely and be pushed at transfer device 75, circulate after the conveying of transfer device 75 to hopper frame 72
Interior, working principle is as described above.
Compared with prior art, multistation chip testing sorting machine 100 of the invention includes rack 10, is installed on rack 10
Convey above and along the front-rear direction of rack 10 conveying mechanism 20 for burning plate 80, the transhipment for being installed in rack 10 and conveying pallet 90
Mechanism 30, be installed in rack 10 and be located at 30 the two of conveying mechanism 20 and transshipment acitivity above carrying mechanism 40 and be installed on
Categorised collection mechanism 50 in rack 10, categorised collection mechanism 50 are located at the side of carrying mechanism 40 along the front-rear direction of rack 10
Side, carrying mechanism 40 include portal frame 41, the first suction means 42, the second suction means 43 and non-defective unit mounting table 44, portal frame
41 are installed in rack 10 and extend along the left and right directions of rack 10, the first suction means 42 and the second respectively installation of suction means 43
In on portal frame 41, non-defective unit mounting table 44 is between the first suction means 42 and the second suction means 43, the first suction means
The chip burnt between plate 80 and non-defective unit mounting table 44 on 42 responsible conveying mechanisms 20 transfers, and the second suction means 43 is responsible for transhipment
Chip between pallet 90 in mechanism 30 and non-defective unit mounting table 44 transfers, and categorised collection mechanism 50 includes assembly fixture 51, third
Suction means 52, along rack 10 front-rear direction arrange defective products conveying device 60 and along rack 10 left and right directions arrange
Defective products collecting region 53, assembly fixture 51 are installed in rack 10 and extend along the left and right directions of rack 10, defective products collecting region 53
Interior to have multiple pallets 90 separated from each other, third suction means 52 is installed on assembly fixture 51 and is located at defective products collecting region 53
The corresponding top of the pallet 90 at place, defective products conveying device 60 is docked with the first suction means 42 and third suction means 52 defeated respectively
It send, the defective products chip at the burning plate 80 on conveying mechanism 20 is also placed into defective products conveying device 60 by the first suction means 42
On, defective products chip different types of in defective products conveying device 60 is placed in bad by controller control third suction means 52
At product collecting region 53 on corresponding pallet 90, multistation chip testing sorting machine 100 of the invention is sent into using conveying mechanism 20
Or send out and burn plate 80, it burns after plate 80 is sent multistation chip testing sorting machine 100 and then moves on on external equipment such as baking test
Machine carries out integrated test, therefore does not have to carry out operation of feeding and discharging to chip between baking machine and test machine, to advantageously reduce
Wafer damage rate.In addition multistation chip testing sorting machine 100 of the invention is utilized transshipment acitivity 30 and sends out or be sent into automatically
Pallet 90, burns plate 80 using the automatic reciprocating conveying of conveying mechanism 20, sends out defective products core automatically using defective products conveying device 60
On piece to categorised collection mechanism 50, and the specification due to burning plate 80 is much larger than the specification of pallet 90, so burning plate
The chip storage tank being arranged on 80 is far more than the chip storage tank on pallet 90, so pallet 90 and the upper and lower plates burnt between plate 80 operate
Dead time is short, effectively improves the efficiency of separation of multistation chip testing sorting machine 100.
The above disclosure is only a preferred example of the present invention, and the scope of the invention cannot be limited thereby,
Therefore equivalent changes made in accordance with the claims of the present invention belong to the range that the present invention is covered.
Claims (10)
1. a kind of multistation chip testing sorting machine, it is applicable in and is electrically connected with a controller, including rack, is installed on the rack
Convey above and along the front-rear direction of the rack conveying mechanism for burning plate, the conveyance for being installed in the rack and conveying pallet
It structure, the carrying mechanism for being installed in the rack and being located above the conveying mechanism and described transshipment acitivity the two and is installed on
Categorised collection mechanism in the rack, the categorised collection mechanism are located at the carrying mechanism along the front-rear direction of the rack
Side, which is characterized in that the carrying mechanism includes that portal frame, the first suction means, the second suction means and non-defective unit are placed
Platform, the portal frame are installed in the rack and extend along the left and right directions of the rack, first suction means and the
Two suction means are respectively installed on the portal frame, and the non-defective unit mounting table is located at first suction means and second and draws dress
Between setting, first suction means is responsible for the chip burnt between plate and the non-defective unit mounting table on the conveying mechanism and is turned
It send, second suction means is responsible for the transfer of the chip between the pallet on the transshipment acitivity and the non-defective unit mounting table, institute
State categorised collection mechanism include assembly fixture, third suction means, along the rack front-rear direction arrange defective products conveying dress
It sets and the defective products collecting region of the left and right directions arrangement along the rack, the assembly fixture is installed in the rack and along described
The left and right directions of rack extends, and has multiple pallets separated from each other, the third suction means in the defective products collecting region
It is installed on the corresponding top of the pallet on the assembly fixture and being located at the defective products collecting region, the defective products conveying device point
Conveying is not docked with first suction means and third suction means, first suction means will also be on the conveying mechanism
Burning plate at defective products chip be placed into the defective products conveying device, the controller controls the third suction means
Defective products chip different types of in the defective products conveying device is placed in corresponding pallet at the defective products collecting region
On.
2. multistation chip testing sorting machine according to claim 1, which is characterized in that further include toward the conveying mechanism
Place sends out the upper and lower plates mechanism burnt plate or receive the burning plate that the conveying mechanism is sent, and the upper and lower plates mechanism includes outline border
Frame, hopper frame, lifting drive and push-off device, the hopper are set up in the outer framework, the lifting drive
It is installed on the outer framework, the output end of the lifting drive is connected to the hopper frame, the lifting drive
The hopper frame is driven to go up and down along the up and down direction of the rack, the push-off device is installed on the outer framework, described to push away
The hopper frame is released in the burning plate part on the hopper frame by device selectivity out.
3. multistation chip testing sorting machine according to claim 2, which is characterized in that the conveying mechanism includes conveying
Rail, bearing device draw pushing device and feed drive device, and the conveyor track extends along the front-rear direction of the rack, described to hold
Rest device is slidedly arranged on the conveyor track, and the output end of the feed drive device is installed on the bearing device, described defeated
Send driving device that the bearing device is driven to slide along the conveyor track, the drawing pushing device is installed on the bearing device,
The burning plate that the push-off device is partially released selectively is delivered at the bearing device by the push-pull device at fixed, alternatively, institute
It states push-pull device at fixed the burning plate on the bearing device is pushed at the hopper frame.
4. multistation chip testing sorting machine according to claim 3, which is characterized in that the bearing device includes transport
Conveying roller group at plate and the left and right sides being respectively arranged on the plate conveyor, the conveying direction edge of the conveying roller group
The front-rear direction of the rack arranges that the drawing pushing device includes drawing push cylinder component and being installed in the plate conveyor for driving
The drawing push cylinder component is set to push away driving device along the drawing that the front-rear direction of the rack moves, the drawing push cylinder component includes
It draws push cylinder and is installed on the drawing push plate for drawing the output end of push cylinder, the drawing push cylinder drives the drawing push plate along the rack
Up and down direction lifting to exceed or lower than the conveying roller group.
5. multistation chip testing sorting machine according to claim 4, which is characterized in that the conveying mechanism further includes peace
Loaded on the fixed tight device on the bearing device, the fixed tight device includes positioning component and clamping component, the positioning component
Rear end barrier assembly and the front end for the front end for being installed on the plate conveyor including being installed on the rear end at the top of the plate conveyor
Retraction assembly, the rear end barrier assembly include the positioning plate of positioning cylinder with the output end for being installed on the positioning cylinder, institute
Stating positioning cylinder drives the positioning plate to move up and down along the up and down direction of the rack, and the front end retraction assembly includes back
It draws cylinder and is installed on the plate of pulling back of the output end of the cylinder of pulling back, the cylinder of pulling back, which drives, described pulls back plate along the machine
The front-rear direction of frame moves, and the clamping component includes lifting cylinder, lifting plate and clamping cylinder, and the lifting plate is located at described
It conveys between roller group, the lifting cylinder is installed in the plate conveyor, and the output end of the lifting cylinder is connected to the lift
Lift slab simultaneously drives the relatively described plate conveyor of the lifting plate to make relatively close or separate movement, and the clamping cylinder is installed on institute
State in conveying roller group and horizontally disposed along the left and right directions of the rack, the output end alignment of the clamping cylinder support dress
The inside set.
6. multistation chip testing sorting machine according to claim 1, which is characterized in that the portal frame is equipped with along institute
State rack left and right directions arrangement sliding rail, first suction means include the first sliding rack, first or so driving devices,
First up-down drive device and the first Suction head component, first sliding rack are slidedly arranged on the sliding rail, and described first or so
Driving device is installed on the portal frame, and the output end of first or so the driving device is connected to first sliding rack,
First up-down drive device is installed in first sliding rack, and first Suction head component is installed on described about first and drives
On the output end of dynamic device, first up-down drive device drives first Suction head component along the up and down direction of the rack
Movement.
7. multistation chip testing sorting machine according to claim 6, which is characterized in that second suction means includes
Second sliding rack, second or so driving device, the second up-down drive device and the second Suction head component, the second sliding rack cunning are set
In the sliding rail, second or so the driving device is installed on the portal frame, second or so the driving device it is defeated
Outlet is connected to second sliding rack, and second up-down drive device is installed on second sliding rack, and described second inhales
Head assembly is installed on the output end of second up-down drive device, and second up-down drive device drives described second to inhale
Head assembly is moved along the up and down direction of the rack.
8. multistation chip testing sorting machine according to claim 7, which is characterized in that the assembly fixture is equipped with along institute
State rack left and right directions arrangement sliding rail, the third suction means include third sliding rack, third or so driving device,
Driving device and third Suction head component, the third sliding rack are slidedly arranged on the sliding before and after third up-down drive device, third
On rail, described third or so driving device is installed on the assembly fixture, the output end connection of described third or so driving device
Driving device is installed in the third sliding rack before and after the third sliding rack, the third, driving before and after the third
Device connects the third up-down drive device, and driving device drives the third up-down drive device along institute before and after the third
The front-rear direction movement of rack is stated, the third Suction head component is installed on the output end of the third up-down drive device, institute
Stating third up-down drive device drives the third Suction head component to move along the up and down direction of the rack.
9. multistation chip testing sorting machine according to claim 8, which is characterized in that the defective products conveying device packet
Support bracket, defective products mounting table and conveying cylinder are included, the support bracket is installed in the rack and is equipped with along the rack
The transport rail of front-rear direction arrangement, the defective products mounting table are slidedly arranged on the transport rail, and the conveying cylinder is installed on institute
State on support bracket, the output end of the conveying cylinder is connected to the defective products mounting table, the conveying cylinder drive described in not
Non-defective unit mounting table slides on the transport rail.
10. multistation chip testing sorting machine according to claim 1, which is characterized in that the transshipment acitivity includes turning
It transports frame, the de-stacking component being installed on the transfer carriage rear end, the stack being installed on the transfer carriage front end and is located at
Transhipment component between the de-stacking component and the stack, the de-stacking component put down pallet to the transhipment group piecewise
On part, front-rear direction of the transhipment component by pallet along the rack is conveyed, on the stack will be disposed below
Pallet carries out stacking.
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| CN201910897030.XA CN110508500B (en) | 2019-09-20 | 2019-09-20 | Multi-station chip testing and sorting machine |
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| CN201910897030.XA CN110508500B (en) | 2019-09-20 | 2019-09-20 | Multi-station chip testing and sorting machine |
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| CN110508500B CN110508500B (en) | 2024-06-14 |
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| CN115417061A (en) * | 2022-09-21 | 2022-12-02 | 无锡华工大光电智能科技有限公司 | Automatic plunger through hole machine |
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| CN117233579A (en) * | 2023-10-25 | 2023-12-15 | 苏州乾鸣半导体设备有限公司 | Chip aging tester and test line |
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