CN115041423A - Full-automatic detection and sorting device for DIP packaged electronic components - Google Patents
Full-automatic detection and sorting device for DIP packaged electronic components Download PDFInfo
- Publication number
- CN115041423A CN115041423A CN202210887559.5A CN202210887559A CN115041423A CN 115041423 A CN115041423 A CN 115041423A CN 202210887559 A CN202210887559 A CN 202210887559A CN 115041423 A CN115041423 A CN 115041423A
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- electronic components
- feeding
- blanking
- pipe
- plug
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- 238000001514 detection method Methods 0.000 title claims abstract description 67
- 239000000463 material Substances 0.000 claims abstract description 154
- 238000003825 pressing Methods 0.000 claims abstract description 33
- 230000006835 compression Effects 0.000 claims abstract description 3
- 238000007906 compression Methods 0.000 claims abstract description 3
- 238000007599 discharging Methods 0.000 claims description 44
- 238000005538 encapsulation Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 17
- 238000012546 transfer Methods 0.000 claims description 14
- 238000007689 inspection Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims 1
- 230000002950 deficient Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000010330 laser marking Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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Classifications
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- 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
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- 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
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- 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
- B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
- B07C5/365—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means
Abstract
The application discloses a full-automatic detection and sorting device for DIP packaged electronic components, which comprises a rack; the rotating disc is rotatably arranged on the rack, and more than two vertical material taking pieces capable of sliding are arranged on the rotating disc; a feed mechanism having a feed level; the detection mechanism is provided with more than two detection positions; a blanking mechanism having more than two upper and lower material levels; the lifting disc is vertically arranged above the rotating disc in a lifting manner, and more than two pressing rod pieces are arranged on the lifting disc; each compression bar piece is arranged corresponding to one feeding position or one detection position or one blanking position. This application has reduced and has simplified the lift drive structure on the idle position, and overall structure is comparatively retrencied.
Description
Technical Field
The application relates to the field of semiconductor device testing, in particular to a full-automatic detection and sorting device for DIP packaged electronic components.
Background
At present, in the overall processing production flow of DIP packaged electronic components, the processing procedures of packaging, testing, laser marking, appearance detection, sorting and the like are generally required. In traditional course of working, transfer device shifts DIP encapsulation electronic components to different equipment in proper order usually to the realization is to the different processing effect of DIP encapsulation electronic components.
In the production and processing process of the DIP packaged electronic components, the DIP packaged electronic components need to be detected and sorted, various performances of the components need to be detected, and good products and defective products need to be sorted; common detection sorting facilities adopt the mode that the material suction nozzle was got in the rolling disc cooperation usually, with a plurality of DIP encapsulation electronic components circulation to each detection position to make DIP encapsulation electronic components go up unloading respectively and detect in a plurality of detection positions, sort at last. Generally, in order to ensure that the rotating disc intermittently rotates, a material taking suction nozzle capable of lifting above blanking is always arranged above a detection position when the rotating disc rotates by one station, and each station of the rotating disc is required to be provided with one material taking suction nozzle capable of independently lifting.
In actual working conditions, when the rotating disc rotates one station, a large number of material taking suction nozzles on idle stations do not need to be lifted; therefore, the lifting structure on the idle station causes the problem of bulkiness of the whole structure.
Disclosure of Invention
In order to solve the problem of the prior art that the detection sorting device is bulky in structure,
the application provides a pair of full automated inspection sorting unit of DIP encapsulation electronic components adopts following scheme:
the utility model provides a full automated inspection sorting unit of DIP encapsulation electronic components, includes:
a frame;
the rotating disc is rotatably arranged on the rack, and more than two vertical material taking parts capable of sliding are circumferentially arranged on the rotating disc at intervals;
the feeding mechanism is positioned on the rack at the periphery of the rotating disc and is provided with a feeding position;
the detection mechanism is positioned on the rack of which the feeding mechanism is positioned behind the rotating direction of the rotating disc, and is provided with more than two detection positions;
the blanking mechanism is positioned on the rack which is positioned behind the detection mechanism along the rotation direction of the rotating disc, and the blanking mechanism is provided with more than two upper and lower material positions;
the lifting disc is vertically arranged above the rotating disc in a lifting mode, a pressing rod piece mounting position is arranged on the lifting disc corresponding to each material taking piece (21), and a part or all of the mounting positions are provided with pressing rod pieces used for pressing down the material taking pieces;
each compression bar piece is arranged corresponding to one feeding position or one detection position or one discharging position.
By adopting the scheme, the pressing rod pieces driving the material taking pieces to vertically move are independently arranged, and more than two pressing rod pieces are correspondingly arranged with the material loading position, the detection position and the material unloading position, so that the material taking pieces can be driven by the pressing rod pieces to vertically move to facilitate loading and unloading when reaching the working position; in the traditional technical scheme, each material taking piece on the rotating disc is required to be provided with a function capable of independently lifting, so that more structures for driving the material taking pieces to lift are required, the whole structure is relatively overstaffed, and the design cost is relatively high. According to the technical scheme, the material taking part is effectively driven to ascend and descend at the corresponding material loading position, the corresponding detection position and the corresponding material unloading position by arranging the pressing rod part only at the position needing to work and arranging the pressing rod part; in addition, structures for driving the suction nozzles to lift do not need to be designed at other positions on the rotating disc, the problem of overstaffed structures is solved, and the design cost is saved.
Optionally, the material taking part comprises a suction nozzle and a return spring, and the return spring is sleeved on the suction nozzle and used for providing vertical upward elastic force for the suction nozzle; the suction nozzle has an idle state and a working state for feeding and discharging materials, and when the suction nozzle is in the idle state, the suction nozzle is lifted under the action of the elastic force of the return spring; when the device is in a working state, the suction nozzle is descended to the corresponding material loading position, the corresponding detection position and the corresponding material unloading position under the pressure action of the pressure rod piece.
Through adopting above-mentioned scheme, the cover is equipped with reset spring on the suction nozzle to make and press the material pole to push down the suction nozzle after the work finishes, reset spring's elasticity can drive the suction nozzle and reset, thereby need not other driving piece drive suction nozzles and rise, has played the effect that further reduces driver part for traditional scheme.
Optionally, feed mechanism includes the feed track, the orbital discharge end of feed is provided with stopper and adaptation in the material platform of waiting of DIP encapsulation electronic components shape, it is located to wait to expect the platform the material loading level, the stopper is located wait to expect the platform and keep away from orbital one side of feed, the stopper be used for with DIP encapsulation electronic components contradict spacing in wait to expect the bench.
Through adopting above-mentioned scheme, be provided with the stopper at the orbital discharge end of feed, can be spacing in waiting to expect bench with DIP encapsulation electronic components to with DIP encapsulation electronic components positioning at the material loading level, the material loading of the follow-up component of being convenient for. And, because the shape adaptation of waiting to expect the platform in DIP encapsulation electronic components's shape, can play comparatively accurate positioning effect to DIP encapsulation electronic components to in last material level carry out the material loading back to the component, follow-up can be comparatively accurate carry out follow-up test and select separately.
Optionally, the lifting device further comprises a fixed disc and a protective cover fixed on the side edge of the fixed disc, the fixed disc is fixedly installed on the rack and located above the lifting disc, a guide shaft sleeve is arranged on the fixed disc, a guide column is vertically and fixedly arranged on the lifting disc, the guide column is vertically slid and inserted into the guide shaft sleeve, and the protective cover (71) is made of transparent plastic.
Through adopting above-mentioned scheme, be provided with the guide post on the lifting disk, what correspond sets up the guide shaft sleeve on the fixed disk to at the in-process that the lifting disk goes up and down, promoted the lifting motion stability of lifting disk, and then guaranteed the precision that the pressure member pushed down on the lifting disk. Through the transparent protective cover, on one hand, the dustproof effect can be achieved, and dust is effectively prevented from entering parts in the rotating disc; in another invention, the transparent material is convenient for observing and monitoring the work of the internal parts.
Optionally, the detection mechanism includes a polarity detection table and an appearance detection table, one polarity detection table or appearance detection table is correspondingly installed in each detection position, and in a working state, the suction nozzle is pressed to be in contact with a component on the polarity detection table or the appearance detection table.
Through adopting above-mentioned scheme, detection mechanism includes that polarity detects and outward appearance detects to circulation through the rolling disc drives the component and carries out the test of multiple difference, can detect the many-sided different performance of component, discerns different types of substandard product effectively.
Optionally, the blanking mechanism comprises more than two defective product blanking rails and a non-defective product blanking rail, the feeding ends of the more than two defective product blanking rails are arranged at different blanking positions in a one-to-one correspondence manner, the feeding ends of the non-defective product blanking rails are arranged at one blanking position in a corresponding manner, and the defective product blanking rails are arranged at different positions and used for receiving different types of defective products.
Through adopting above-mentioned scheme, through being provided with two above substandard product unloading rails, can classify the unloading with the different type substandard products after detecting, the subsequent recovery of being convenient for is recycled. In the traditional technical scheme, different types of defective products are not usually distinguished, and subsequent recycling is inconvenient. Among this application technical scheme, through setting up two above substandard product unloading rails, can carry out the unloading of different positions to different types of substandard product, for example the unqualified substandard product of outward appearance, polarity detection to subsequent recovery is recycled.
Optionally, the blanking mechanism includes a material pipe for receiving the discharge rail element and a pipe sealing assembly for sealing the material pipe, and the pipe sealing assembly is located on one side of the good product blanking rail; the pipe sealing assembly comprises a transfer piece for transferring a material pipe, a pipe plug feeding rail, a pipe plug pushing rod and a material cutting tool bit for cutting a pipe plug strip, wherein the pipe plug feeding rail is provided with a material discharging channel perpendicular to a pipe plug feeding path, and the transfer piece slides between a material discharging port of the good product discharging rail and a material discharging port of the material discharging channel; the pipe plug pushing rod slides in the discharging channel and is used for pushing the pipe plug to plug and close the opening of the material pipe.
By adopting the scheme, the material pipe filled with the elements can be automatically transferred to the discharging channel through the arrangement of the pipe sealing assembly, and the material pipe is packaged through the pipe plug push rod, so that the subsequent material pipe can be conveniently transported. The cooperation of transporting piece, stopcock feeding piece and stopcock catch bar has realized transporting and the encapsulation of automation to the material pipe.
Optionally, the discharging mechanism further comprises a pushing part and an accommodating box, the accommodating box is fixedly mounted on the rack and located on one side of the discharging channel away from the good product discharging rail, and the pushing part is mounted on the transferring part; the pushing piece follows the transferring piece to push the packaged material pipe into the containing box.
Through adopting above-mentioned scheme, through the setting that pushes away the material spare, can be when transporting a work, will encapsulate the automatic material pipe that will encapsulate the completion and push away the material pipe and hold the box to realize automatic encapsulation unloading, degree of automation is high, convenient and fast.
Optionally, the blanking mechanism further comprises two pipe orifice limiting seats and two plugging pieces for plugging the material pipe from the pipe orifice limiting seats; the two pipe orifice limiting seats are respectively arranged on a frame at a discharge port of the good product discharging rail and a discharge port of the discharge channel, and are respectively aligned with the discharge channel and the good product discharging rail; the plug piece is including the driving cylinder that is used for the clamping jaw of centre gripping material pipe and is used for the clamping jaw that the drive is held the material pipe to carry out the plug motion, driving cylinder's output shaft links to each other and sets up along material pipe length direction with the clamping jaw.
By adopting the scheme, the material pipe can be plugged in and pulled out of the pipe orifice limiting seat through the pipe orifice limiting seat and the plugging piece; when the material pipe is inserted into the pipe orifice limiting seat, the material pipe can be aligned with a discharge port of the good product discharging rail or a discharge port of the discharge channel, so that element discharging of the good product discharging rail and pipe plug packaging of the discharge channel are facilitated, and the alignment accuracy of the material pipe is improved.
Optionally, the pipe orifice limiting seat is provided with a guide opening, and the guide opening is gradually narrowed along the insertion direction of the material pipe.
Through adopting above-mentioned scheme, be provided with the direction opening that narrows down gradually along material pipe insertion direction on the spacing seat of mouth of pipe, during the material pipe of being convenient for inserts the direction opening, promoted the convenient degree of material pipe and the spacing seat grafting of mouth of pipe.
To sum up, the present application includes at least the following beneficial technical effects:
1. the pressing rod pieces driving the material taking pieces to vertically move are independently arranged, and more than two pressing rod pieces are correspondingly arranged with the material loading position, the detection position and the material unloading position, so that the material taking pieces can be driven by the pressing rod pieces to vertically move when reaching the working position so as to be convenient for loading and unloading; in the traditional technical scheme, each material taking piece on the rotating disc is required to be provided with a function capable of independently lifting, so that more structures for driving the material taking pieces to lift are required, the whole structure is relatively overstaffed, and the design cost is relatively high. According to the technical scheme, the material taking part is effectively driven to ascend and descend at the corresponding material loading position, the corresponding detection position and the corresponding material unloading position by arranging the pressing rod part only at the position needing to work and arranging the pressing rod part; in addition, structures for driving the suction nozzles to lift do not need to be designed at other positions on the rotating disc, so that the problem of overstaffed structures is solved, and the design cost is saved;
2. through the setting of the pipe sealing assembly, the material pipe filled with the elements can be automatically transferred to the discharging channel, and the material pipe is packaged through the pipe plug push rod, so that the subsequent material pipe can be conveniently transported. The transfer piece, the pipe plug feeding piece and the pipe plug pushing rod are matched, so that the automatic transfer and packaging of the material pipe are realized;
3. the pipe orifice limiting seat is arranged, and the material pipe can be plugged in and pulled out of the pipe orifice limiting seat through the plugging piece; when the material pipe is inserted into the pipe orifice limiting seat, the material pipe can be aligned with a discharge port of the good product discharging rail or a discharge port of the discharge channel, so that element discharging of the good product discharging rail and pipe plug packaging of the discharge channel are facilitated, and the alignment accuracy of the material pipe is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a partial schematic view of an embodiment of the present application after the shield has been concealed;
FIG. 3 is an enlarged view of the embodiment at the A position;
fig. 4 is a schematic view of a portion of a frame cover plate hidden for showing a blanking mechanism according to an embodiment of the present application.
Description of reference numerals:
1. a frame;
2. rotating the disc; 21. taking a material part; 211. a suction nozzle; 212. a return spring; 213. a spring fixing seat; 214. a limiting ring;
3. a feeding mechanism; 31. loading the material; 32. a feed rail; 33. a limiting block; 34. a material waiting table; 35.
4. a detection mechanism; 41. detecting a bit; 42. a polarity detection stage; 43. an appearance detection table; 44. detecting a camera; 45. a reversing table; 46. laser turntable; 47. an electrical test assembly; 48. a laser marking assembly;
5. a blanking mechanism; 51. feeding; 52. discharging rails for defective products; 53. blanking rails in good products; 54. a material pipe; 55. a tube sealing assembly; 551. a transfer member; 5511. a pipe pushing cylinder; 5512. a pipe outlet push rod; 552. a plug feed rail; 553. a plug push rod; 554. a discharge channel; 555. plugging the tube with a plug; 556. a material cutting tool bit; 557. pushing the material piece; 5571. a connecting rod; 5572. a material pushing wheel; 558. accommodating the box; 559. a pipe orifice limiting seat; 5591. a guide opening; 5592. a clamping jaw; 5593. a driving cylinder;
6. a lifting plate; 61. a pressing rod piece; 62. a guide post;
7. fixing the disc; 71. a protective cover; 72. and a guide shaft sleeve.
Detailed Description
The present application will be described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses full automated inspection sorting unit of DIP encapsulation electronic components.
Referring to fig. 1 and 2, a full-automatic inspection and sorting apparatus for DIP packaged electronic components includes: the automatic feeding device comprises a rack 1, a rotating disc 2, a lifting disc 6, a feeding mechanism 3, a detection mechanism 4 and a discharging mechanism 5; the rotating disc 2 is rotatably installed on the rack 1, and more than two vertical material taking parts 21 capable of sliding are circumferentially arranged on the rotating disc 2 at intervals; the feeding mechanism 3, the detection mechanism 4 and the blanking mechanism 5 are sequentially arranged on the frame 1 at the periphery of the rotating disc 2 along the rotating direction of the rotating disc 2, the lifting disc 6 is vertically arranged above the rotating disc 2 in a lifting manner, a pressing rod piece mounting position is arranged on the lifting disc corresponding to each material taking piece, and part or all of the mounting positions are provided with pressing rod pieces for pressing down the material taking pieces; the feeding mechanism 3 is provided with a feeding position 31, the detection mechanism 4 is provided with more than two detection positions 41, the blanking mechanism 5 is provided with more than two feeding positions 51, and each pressing rod piece 61 is arranged corresponding to one feeding position 31 or detection position 41 or blanking position 51; the pressing rod 61 can press the material taking part 21 down to the corresponding loading position 31, detection position 41 or unloading position 51 along with the descending of the lifting disc 6, so that the material taking part 21 can load and unload the elements at each working position.
Referring to fig. 2 and 3, the material taking part 21 includes a suction nozzle 211 and a return spring 212, the suction nozzle 211 is a rod-shaped structure, the suction nozzle 211 is vertically slidably mounted on the rotating disc 2, and the return spring 212 is sleeved on the rod-shaped suction nozzle 211; specifically, the suction nozzle 211 is slidably sleeved with a spring fixing seat 213, and the spring fixing seat 213 is fixedly installed on the rotary disc 2. The high-level end of the suction nozzle 211 is provided with a limit ring 214, one end of a return spring 212 is connected with the top of the spring fixing seat 213, the other end of the return spring is abutted against the bottom of the limit ring 214, and the return spring 212 provides vertical upward elastic force for the suction nozzle 211; the suction nozzle 211 slides up and down in the vertical direction to have an idle state and a working state for loading and unloading, when in the idle state, the suction nozzle 211 is lifted to a high position of a self motion track under the action of the elastic force of the return spring 212, and when in the working state, the lifting disc 6 descends to drive the pressing rod 61 to press down, so that the suction nozzle 211 is pressed down to the corresponding loading position 31, the detection position 41 and the unloading position 51; in actual conditions, the frame 1 is further provided with a lifting motor for driving the lifting disc 6 to work, and the means for driving the lifting disc 6 to lift in the vertical direction through the lifting motor is conventional and is not shown in the attached drawings. It is worth mentioning that, in actual conditions, be provided with the distribution plate and the vacuum generator that are used for drawing air to suction nozzle 211 on the carousel 2, vacuum generator is linked together with the distribution plate, be provided with more than two air cocks on the distribution plate, every air cock one-to-one is linked together with the suction nozzle 211 of getting material piece 21, vacuum generator work can make the low level end of suction nozzle 211 draw air and adsorb the component, can be to whether vacuum adsorption carries out the control of bleeding alone to every specific suction nozzle 211 in this application embodiment. The pressing rod piece 61 is substantially in a rod-shaped structure, the pressing rod piece 61 is installed on the lifting disc 6 along the vertical direction, the pressing rod piece 61 can be lifted along with the lifting disc 6, the lifting disc 6 is lowered to drive the pressing rod piece 61 to press the suction nozzle 211 downwards, the lifting disc 6 is raised to drive the pressing rod piece 61 to release the interference on the suction nozzle 211, and therefore the reset spring 212 works to reset the suction nozzle 211.
Referring to fig. 2 and 3, the gantry type lifting device further comprises a fixed disc 7 and a protective cover 71, the frame 1 further comprises a gantry located above the rotating disc 2, and the fixed disc 7 is fixedly installed on the gantry and located above the lifting disc 6; the fixed disc 7 is provided with a guide shaft sleeve 72, correspondingly, the lifting disc 6 is vertically and fixedly provided with the guide columns 62, and the guide columns 62 are vertically slid and inserted into the guide shaft sleeve 72, so that the stability of the vertical movement of the lifting disc 6 is improved. In the embodiment of the present application, the number of the guide shaft sleeves 72 and the number of the guide posts 62 are four and are arranged in a one-to-one correspondence. The protective cover 71 is arranged around the side edge of the fixed disk 7 and fixedly arranged on the fixed disk 7, the protective cover 71 surrounds the periphery of the rotating disk 2, and the protective cover 71 is made of transparent plastic and plays a role in protection and observation.
Referring to fig. 2 and 3, the feeding mechanism 3 includes a feeding rail 32 for feeding the material taking member 21 of the rotating disc 2, a discharging end of the feeding rail 32 is provided with a limiting block 33 and a material waiting table 34, and the shape of the material waiting table 34 is adapted to the shape of the DIP package electronic component to position the DIP package electronic component; the material waiting table 34 is located at the material loading position 31 of the material loading mechanism 3, and the limiting block 33 is located on the machine frame 1 at one side, far away from the material outlet rail, of the material waiting table 34 and used for limiting the DIP packaging electronic component on the material waiting table 34 in a butting mode. When the DIP packaged electronic component moves from the discharge end of the feeding rail 32 to abut against the limiting block 33, the DIP packaged electronic component is positioned and supported on the material waiting table 34.
Referring to fig. 2 and 3, the detecting mechanism 4 includes a polarity detecting station 42 and an appearance detecting station 43, the detecting mechanism 4 has more than two detecting positions 41, and each detecting position 41 is correspondingly provided with one polarity detecting station 42 and one appearance detecting station 43; in the operating state, the suction nozzle 211 is pressed to descend and is in contact with a component on the polarity detection table 42 or the appearance detection table 43, so as to load and unload the DIP package electronic component in the detection process.
Referring to fig. 2 and 3, the inspection mechanism 4 further includes two or more inspection cameras 44 and two or more reversing tables 45 for reversing DIP-packaged electronic components, an appearance inspection table 43 is oriented toward the lens of each inspection camera 44, a reversing table 45 is disposed in an inspection position 41 located rearward along the rotation direction of the rotary disk 2 in each inspection camera 44, and the reversing table 45 is used for reversing the rotation of the DIP-packaged electronic components, so as to inspect two or more surfaces of the same DIP-packaged electronic component. It should be mentioned that detection mechanism 4 still includes laser carousel 46, rotates and installs in frame 1, and has more than two installation positions that are used for bearing DIP encapsulation electronic components on laser carousel 46, and laser carousel 46 rotates so that more than two installation positions pass through detection mechanism 4's one of them detection position 41 in proper order, should detect getting material piece 21 above position 41 and can go on unloading to laser carousel 46. More than two electrical testing assemblies 47 and laser marking assemblies 48 are circumferentially arranged on the laser turntable 46 to electrically detect and laser mark the DIP-packaged electronic components on the laser turntable 46, which is not described herein.
Referring to fig. 3 and 4, the blanking mechanism 5 includes two or more defective product blanking rails 52 and a non-defective product blanking rail 53, the feeding ends of the two or more defective product blanking rails 52 are arranged in two or more upper and lower material levels 51 in a one-to-one correspondence manner, the feeding end of the non-defective product blanking rail 53 is arranged in one blanking level 51 in a corresponding manner, the non-defective product blanking rail 53 is used for receiving non-defective product DIP packaged electronic components qualified in detection, and the two or more defective product blanking rails 52 are used for receiving different types of defective product DIP packaged electronic components.
Referring to fig. 3 and 4, the blanking mechanism 5 further includes a material tube 54 for receiving DIP packaged electronic components in the good product blanking rail 53, and a tube sealing assembly 55 for sealing the material tube 54; the tube sealing assembly 55 is located on the frame 1 on one side of the good product discharging rail 53 and used for sealing an opening of a material tube 54 which is full of a good product DIP packaging electronic component. The tube sealing assembly 55 includes a transfer member 551, a plug feeding rail 552 and a plug pushing rod 553, the plug feeding rail 552 has a sliding channel for sliding the plug and a discharging channel 554 arranged perpendicular to the sliding channel, the sliding channel is communicated with the middle of the discharging channel 554, the plug pushing rod 553 is inserted from the outlet port of the discharging channel 554 far away from the outlet port and slides in the discharging channel 554, and the plug pushing rod 553 works to push the plug entering the discharging channel 554 to the outlet port of the discharging channel 554. The transfer member 551 slides between the good product discharge rail 53 and the discharge channel 554 to transfer the material pipe 54 from the discharge port of the good product discharge rail 53 to the discharge port of the discharge channel 554, so that the plug pushing rod 553 pushes the plug to close the opening of the material pipe 54. It should be noted that, in practical conditions, tube sealing assembly 55 further includes a plug strip 555 and a cutting head 556, a plug feeding path of plug strip 555 slides in plug feeding rail 552 along a sliding channel, cutting head 556 is installed above a connection of sliding channel and discharging channel 554, and intermittent feeding of plug strip 555 cooperates with cutting head 556 to cut plugs one by one in discharging channel 554, so that plug pushing rod 553 pushes plugs to pack them.
Referring to fig. 3 and 4, the blanking mechanism 5 further comprises a material pushing member 557 and an accommodating box 558, and the accommodating box 558 is fixedly installed on the side of the discharging channel 554 far away from the good product blanking rail 53, on the rack 1; the pushing member 557 is installed on the transferring member 551, and the pushing member 557 can push the sealed material tube 54 into the accommodating box 558 along with the transferring member 551. Specifically, the transfer member 551 includes a tube pushing cylinder 5511 and a tube pushing rod 5512, the tube pushing rod 5512 is connected to an output shaft of the tube pushing cylinder 5511 through a connecting plate, the output shaft of the tube pushing cylinder 5511 is perpendicular to the length direction of the tube 54, and the tube pushing cylinder 5511 operates to drive the tube pushing rod 5512 to push the tube 54 to move transversely toward the accommodating box 558.
Referring to fig. 3 and 4, the pushing member 557 includes a connecting rod 5571 and a pushing wheel 5572, one end of the connecting rod 5571 is rotatably mounted on the transferring member 551 through a torsion spring, and the other end of the connecting rod 5571 is rotatably connected to the pushing wheel 5572; under a normal state, the pushing member 557 is acted by a torsion spring, so that the pushing wheel 5572 and the material pipe 54 are positioned on the same horizontal plane; the output shaft of the pipe pushing cylinder 5511 extends to drive the pipe pushing rod 5512 to transversely move towards the direction of the discharging channel 554, and meanwhile, the material pipe 54 at the outlet of the discharging channel 554 is pushed into the accommodating box 558; the torsion spring is not shown in the drawings.
Referring to fig. 3 and 4, the blanking mechanism 5 further includes two pipe orifice limiting seats 559 and two plugging pieces for plugging the material pipe 54 from the pipe orifice limiting seats 559, the two pipe orifice limiting seats 559 are respectively installed on the discharge port of the good product blanking rail 53 and the discharge port rack 1 of the discharge channel 554, the two pipe orifice limiting seats 559 are respectively aligned to the discharge channel 554 and the good product blanking rail 53, and the material pipe 54 can be plugged into the good product blanking rail 53 to improve the alignment accuracy. The plugging piece comprises a clamping jaw 5592 used for clamping the material pipe 54 and a driving cylinder 5593 used for driving the clamping jaw 5592 clamped with the material pipe 54 to perform plugging movement, and a driving piece for driving the clamping jaw 5592 to perform clamping is not described in detail herein; the output shaft of the driving cylinder 5593 is connected with the clamping jaw 5592 and is arranged along the length direction of the material pipe 54, and after the clamping jaw 5592 clamps the material pipe 54, the driving cylinder 5593 can drive the material pipe 54 to move in the length direction of the driving cylinder 5593 so as to realize the plugging and unplugging between the material pipe 54 and the pipe orifice limiting part. It should be noted that before the output shaft of the pipe pushing cylinder 5511 retracts, the driving cylinder 5593 operates to insert the material pipe 54 at the position of the material discharging channel 554 into the pipe orifice limiting seat 559, so that in the process that the output shaft of the pipe pushing cylinder 5511 retracts and drives the pipe to go out of the push rod 5512 to return, the material pushing wheel 5572 is pressed by the material pipe 54 at the position of the material discharging channel 554 to slide relative to the bottom surface of the material pipe 54, so that the material pushing wheel 5572 returns along with the transfer member 551. The nozzle stopper 559 has a guide opening 5591, and the guide opening 5591 is gradually narrowed along the insertion direction of the material tube 54, so that the material tube 54 and the nozzle stopper 559 can be conveniently inserted and connected.
The implementation principle of the full-automatic detection and sorting device for the DIP packaged electronic components in the embodiment of the application is as follows: more than two vertical sliding material taking parts 21 are arranged on the rotating disc 2 in a surrounding manner, and a vertical lifting disc 6 capable of lifting is arranged above the rotating disc 2; the feeding mechanism 3, the detection mechanism 4 and the blanking mechanism 5 are respectively provided with a feeding position 31, a detection position 41 and a blanking position 51 which need to be fed and discharged, and the lifting disc 6 is provided with more than two pressing rod pieces 61 for pressing the material taking piece 21 downwards; the pressing-down of the lifting disc 6 can drive the pressing rod piece 61 to press down, so that the suction nozzle 211 in the material taking piece 21 is pressed down to the corresponding loading position 31, the detection position 41 and the unloading position 51, and the return spring 212 can return the suction nozzle 211 to an idle state when the pressing rod piece 61 rises. Therefore, the presser bar member 61 is provided only at the position corresponding to the loading position 31, the detection position 41, and the unloading position 51, and the elevation driving mechanism located at the other position above the material taking member 21 is significantly simplified.
The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a full automated inspection sorting unit of DIP encapsulation electronic components which characterized in that includes:
a frame (1);
the rotating disc (2) is rotatably installed on the rack (1), and vertical material taking parts (21) capable of sliding are circumferentially arranged on the rotating disc (2) at intervals;
the feeding mechanism (3) is positioned on the rack (1) at the periphery of the rotating disc (2), and the feeding mechanism (3) is provided with a feeding position (31);
the detection mechanism (4) is positioned on the rack (1) of which the feeding mechanism (3) is positioned backwards along the rotation direction of the rotating disc (2), and the detection mechanism (4) is provided with more than two detection positions (41);
the blanking mechanism (5) is positioned on the rack (1) of which the detection mechanism (4) is positioned backwards along the rotating direction of the rotating disc (2), and the blanking mechanism (5) is provided with more than two upper and lower material positions (51);
the lifting disc (6) is vertically arranged above the rotating disc (2) in a lifting way, a pressing rod piece mounting position is arranged on the lifting disc (6) corresponding to each material taking piece (21), and a part or all of the mounting positions are provided with pressing rod pieces (61) used for pressing down the material taking pieces (21);
each compression bar piece (61) is arranged corresponding to one feeding position (31) or one detection position (41) or one blanking position (51).
2. The full-automatic detection and sorting device for the DIP packaged electronic components as claimed in claim 1, wherein the material taking part (21) comprises a suction nozzle (211) and a return spring (212), the return spring (212) is sleeved on the suction nozzle (211) and used for providing an upward vertical elastic force for the suction nozzle (211); the suction nozzle (211) has an idle state and a working state for feeding and discharging materials, and when the suction nozzle (211) is in the idle state, the suction nozzle is lifted under the action of the elastic force of the return spring (212); when the device is in a working state, the suction nozzle (211) is descended to the corresponding loading position (31), the detection position (41) and the unloading position (51) under the pressure action of the pressure rod piece (61).
3. The full-automatic detection and sorting device for the DIP packaged electronic components, according to claim 1, is characterized in that the feeding mechanism (3) comprises a feeding rail (32), a material discharging end of the feeding rail (32) is provided with a limiting block (33) and a material waiting table (34) adaptive to the shape of the DIP packaged electronic components, the material waiting table (34) is located at the material feeding position (31), the limiting block (33) is located on one side, away from the feeding rail (32), of the material waiting table (34), and the limiting block (33) is used for limiting the collision of the DIP packaged electronic components on the material waiting table (34).
4. The full-automatic detection and sorting device for the DIP packaged electronic components is characterized by further comprising a fixed disc (7) and a protective cover (71) fixed on the side edge of the fixed disc (7), wherein the fixed disc (7) is fixedly installed on the rack (1) and located above the lifting disc (6), a guide shaft sleeve (72) is arranged on the fixed disc (7), a guide column (62) is vertically and fixedly arranged on the lifting disc (6), the guide column (62) vertically slides and is inserted into the guide shaft sleeve (72), and the protective cover (71) is made of transparent plastic.
5. The device for automatically detecting and sorting DIP packaged electronic components as claimed in claim 1, wherein the detecting mechanism (4) comprises a polarity detecting table (42) and an appearance detecting table (43), each detecting station (41) is correspondingly provided with one polarity detecting table (42) or appearance detecting table (43), and in an operating state, the suction nozzle (211) is pressed down to contact with a component on the polarity detecting table (42) or appearance detecting table (43).
6. The full-automatic detection and sorting device for the DIP packaged electronic components, according to claim 1, is characterized in that the blanking mechanism (5) comprises more than two inferior product blanking rails (52) and good product blanking rails (53), the feeding ends of the more than two inferior product blanking rails (52) are arranged at different blanking positions (51) in a one-to-one correspondence manner, the feeding ends of the good product blanking rails (53) are arranged at one blanking position (51) in a corresponding manner, and the inferior product blanking rails (52) at different positions are used for receiving different types of inferior products.
7. The full-automatic detection and sorting device for the DIP packaged electronic components as claimed in claim 6, wherein the blanking mechanism (5) comprises a material pipe (54) for receiving components on a good product blanking rail (53) and a pipe sealing assembly (55) for sealing the material pipe (54), wherein the pipe sealing assembly (55) is positioned on one side of the good product blanking rail (53); the tube sealing assembly (55) comprises a transfer member (551) for transferring a tube (54), a plug feeding rail (552), a plug pushing rod (553) and a cutting head (556) for cutting a plug strip (555), the plug feeding rail (552) is provided with a discharge channel (554) perpendicular to a plug feeding path, and the transfer member (551) slides between a discharge hole of the good product discharge rail (53) and a discharge hole of the discharge channel (554); the plug pushing rod (553) slides on the discharging channel (554) and is used for pushing the plug to plug and close the opening of the material pipe (54).
8. The full-automatic detection and sorting device for the DIP packaged electronic components as claimed in claim 7, wherein the blanking mechanism (5) further comprises a pushing member (557) and a containing box (558), the containing box (558) is fixedly mounted on the frame (1) and is located on one side of the discharging channel (554) far away from the good product blanking rail (53), and the pushing member (557) is mounted on the transferring member (551); the material pushing piece (557) pushes the packaged material pipe (54) into the containing box (558) along with the transfer piece (551).
9. The full-automatic detection and sorting device for the DIP packaged electronic components as claimed in claim 8, wherein the blanking mechanism (5) further comprises two pipe orifice limiting seats (559) and two plugging pieces for plugging the material pipe (54) from the pipe orifice limiting seats (559); the two pipe orifice limiting seats (559) are respectively arranged on the machine frame (1) at the discharge port of the good product discharging rail (53) and the discharge port of the discharge channel (554), and the two pipe orifice limiting seats (559) are respectively aligned to the discharge channel (554) and the good product discharging rail (53); the plug-pull piece comprises a clamping jaw (5592) used for clamping the material pipe (54) and a driving cylinder (5593) used for driving the clamping jaw (5592) clamped with the material pipe (54) to perform plug-pull movement, and an output shaft of the driving cylinder (5593) is connected with the clamping jaw (5592) and arranged along the length direction of the material pipe (54).
10. The device for automatically detecting and sorting the DIP packaged electronic components as claimed in claim 9, wherein the nozzle stopper (559) has a guide opening (5591), and the guide opening (5591) is gradually narrowed along the insertion direction of the material tube (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210887559.5A CN115041423B (en) | 2022-07-26 | 2022-07-26 | Full-automatic detection and sorting device for DIP (dual in-line) packaged electronic components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210887559.5A CN115041423B (en) | 2022-07-26 | 2022-07-26 | Full-automatic detection and sorting device for DIP (dual in-line) packaged electronic components |
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| Publication Number | Publication Date |
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| CN115041423A true CN115041423A (en) | 2022-09-13 |
| CN115041423B CN115041423B (en) | 2023-10-20 |
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| CN202210887559.5A Active CN115041423B (en) | 2022-07-26 | 2022-07-26 | Full-automatic detection and sorting device for DIP (dual in-line) packaged electronic components |
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| WO2016082351A1 (en) * | 2014-11-24 | 2016-06-02 | 应达利电子(深圳)有限公司 | Airtightness detecting method and device for quartz crystal resonator |
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| Publication number | Publication date |
|---|---|
| CN115041423B (en) | 2023-10-20 |
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Effective date of registration: 20240102 Address after: 518000, Unit C, Building 1, Shenfang Chuanqishan, Guangming Street, Guangming New District, Shenzhen, Guangdong Province, China Patentee after: Xue Kerui Address before: 518100 1001, building 2, No. 10 industrial zone, Tianliao community, Yutang street, Guangming District, Shenzhen, Guangdong Province Patentee before: SHENZHEN GOOD-MACHINE AUTOMATION EQUIPMENT Co.,Ltd. |
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