CN116605639B - Material receiving equipment for chip test - Google Patents
Material receiving equipment for chip test Download PDFInfo
- Publication number
- CN116605639B CN116605639B CN202310884595.0A CN202310884595A CN116605639B CN 116605639 B CN116605639 B CN 116605639B CN 202310884595 A CN202310884595 A CN 202310884595A CN 116605639 B CN116605639 B CN 116605639B
- Authority
- CN
- China
- Prior art keywords
- seat
- chip
- pushing
- disc
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 title description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 description 11
- 230000007246 mechanism Effects 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/80—Turntables carrying articles or materials to be transferred, e.g. combined with ploughs or scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B15/00—Attaching articles to cards, sheets, strings, webs, or other carriers
- B65B15/04—Attaching a series of articles, e.g. small electrical components, to a continuous web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a receiving device for chip test, which belongs to the technical field of chip test and comprises: a mounting table; the conveying assembly is arranged in the middle of the upper surface of the mounting table and is used for conveying the tested chips; the tray loading piece is used for conveying the chip tray and is arranged on one side of the upper surface of the mounting table; the carrier tape loading piece is used for conveying the carrier tape and is arranged on the other side of the upper surface of the mounting table; and the two pushing parts are used for pushing the chips on the conveying assembly into the chip tray on the tray loading part or onto the chip carrier tape on the carrier tape loading part respectively. Therefore, the chips can be positioned and conveyed to the upper part of the tray loading piece or the carrier tape loading piece through the conveying component, and the chips are loaded onto the tray loading piece or the carrier tape loading piece under the pushing of the pushing piece, so that the space occupation rate of the equipment is effectively reduced, and the loading efficiency of the chips is also improved.
Description
Technical Field
The invention relates to a receiving device, in particular to a receiving device for chip testing, and belongs to the technical field of chip testing.
Background
As science and technology evolves, more and more devices need to communicate and be networked. The advent and development of communication network technology has brought tremendous changes to the appearance of social life. People can communicate with each other in a swiftly manner, and information communication is smoother. But currently only computers and some other IT-type devices are provided with such communication and networking capabilities. Many common machine devices have little networking and communication capabilities, such as industrial equipment, instrumentation, appliances, vehicles, vending machines, factory equipment, and the like.
After the chip test is finished, the chip needs to be written in and loaded, the common loading mode mainly comprises loading belt loading and tray loading, and the current industry mostly adopts a plane layout mode, so that the X-axis conveying distance of the conveying manipulator is huge, the equipment size is bigger, the material receiving efficiency can be greatly reduced when loading and receiving materials in different modes are carried out, and the capacity requirement cannot be met.
The utility model discloses a receiving device of IC chip testing machine in chinese patent application publication No. CN109530246A, including sorting mechanism and receiving mechanism, sorting mechanism is including the first receiving mechanism of manual work placing empty material pipe and the second receiving mechanism of automatic placing empty material pipe, sorting mechanism includes the material receiving platform, the material receiving platform has material receiving end and discharge end, material receiving end can communicate with testing mechanism, connects the IC chip of accomplishing the test through material receiving platform to with its classification put to first receiving mechanism or second receiving mechanism, automatic sorting receiving. However, in the practical use process, the structure can realize automatic operation, but only performs single transfer on the test chip at a time, namely, the transfer of the next group of chips is required to be performed after the last transfer is completed when the transfer after one test is completed, and the transfer efficiency problem is greatly solved.
Disclosure of Invention
The invention aims to solve the technical problem of providing the receiving equipment for the chip test, which can position the chip through the conveying component and convey the chip to the upper part of the tray loading piece or the carrier tape loading piece, and load the chip to the tray loading piece or the carrier tape loading piece under the pushing of the pushing piece, so that the space occupation rate of the equipment is effectively reduced, and the loading efficiency of the chip is also improved.
In order to solve the problems, the following technical scheme is provided:
a material collecting equipment for chip test is designed, includes: a mounting table; the conveying assembly is arranged in the middle of the upper surface of the mounting table and is used for conveying the tested chips;
the conveying assembly comprises a mounting plate, a driving part used for rotating the mounting plate is arranged between the mounting plate and the mounting table, a plurality of groups of chip placement parts are arranged on the upper surface of the mounting plate at equal angles, the chip placement parts comprise a first through groove, a feeding table is arranged on one side, close to the first through groove, of the upper surface of the mounting plate, the upper surface where the feeding table is arranged is of a slope-shaped structure, through sliding grooves are formed in the positions of the two sides of the upper surface, guide plates are sleeved on the inner walls of the through sliding grooves, limiting plates are arranged at the end parts of the two guide plates, the whole limiting plates are located in the first through groove, and a first bearing plate is rotationally connected to the bottom of the limiting plates, so that through holes of the first through groove are opened and closed through rotation of the first bearing plate;
above-mentioned technical scheme is through setting up the pay-off subassembly in conveying component top with the chip carry to the pay-off bench, make the chip fall into two loading boards on one under centrifugal force and pay-off bench's inclined plane direction, then the driving piece starts to work and carries out the rotation to the mounting disc, thereby make the chip that is located two loading boards on one begin to rotate, carry the chip to tray loading piece or carrier tape loading piece's top according to the data of input, through making two loading boards on one upset, the chip falls on tray loading piece or carrier tape loading piece, accomplish loading work, through driving the chip rotation, can effectually reduce the holistic space occupation of equipment, also be convenient for simultaneously carry out the continuity loading to the chip, thereby promote the receipts material efficiency to the chip.
The bearing plate I is provided with the torsional spring between the limiting plate, is provided with the elasticity and keeps off the area between two limiting plates, one side that the elasticity kept off the area is kept away from to run through groove I inner wall is provided with the slant seat, one side of bearing plate upper surface all is provided with the iron sheet, the surface of slant seat is provided with the electro-magnet corresponding with the iron sheet.
Above-mentioned technical scheme is through setting up the elasticity and keeping off the area, can also play the effect of buffering when playing to block the chip, avoid the chip to appear damaging the phenomenon because of the collision, be convenient for fix a position the position of chip through setting up the slant seat, promote later stage loaded accuracy, through setting up the electro-magnet, thereby can avoid when overturning the chip the loading board and appear the emergence of upset and cause the chip to fall on the mount table phenomenon through the control current, through setting up the torsional spring, can make the loading board after the upset first reset.
The tray loading piece is used for conveying the chip tray, and is arranged at the side edge of the conveying component and used for feeding the chip tray;
the carrier tape loading piece is arranged at the bottom of the conveying assembly and is used for conveying the carrier tape;
and the two pushing parts are respectively used for pushing the chips on the conveying assembly into the chip tray on the tray loading part and pushing the chips on the carrier tape loading part.
Further, every group all be provided with the push pedal on the limiting plate, a plurality of the tip that the limiting plate was kept away from to the push pedal is provided with the regulating disk, a plurality of corresponding through groove two of placing the piece with the chip are seted up to the upper surface of regulating disk, the regulating disk has cup jointed T shape post, be provided with a plurality of first springs between regulating disk and the mounting disc, threaded connection has the screw thread post on the regulating disk, and the bottom and the mounting disc rotation of screw thread post are connected, the top of screw thread post is provided with the regulation grab handle, be provided with folding cover between regulating disk and the mounting disc.
Above-mentioned technical scheme makes the screw thread post start to rotate through rotating the regulation grab handle, makes the regulating disk start to remove under the direction of screw thread and T shape post to adjust the distance between two limiting plates and the deflector under the pulling of push pedal, thereby can satisfy the receipts material demand of different size chips, promote application scope.
Further, the driving piece comprises a supporting cylinder, the top of the supporting cylinder is rotationally connected with the mounting plate, a first motor is arranged in the supporting cylinder, a first worm is arranged on an output shaft of the first motor, one side of the first worm is connected with a first worm wheel in a meshed mode, the first worm wheel 204 drives the driving shaft to rotate in the horizontal direction by taking a central shaft of the supporting cylinder as a rotating shaft, and the mounting plate connected with the top end of the driving shaft is driven to synchronously rotate.
According to the technical scheme, the motor is controlled to start to work, and the driving shaft drives the mounting plate to start to rotate under the transmission of the worm I and the worm wheel I, so that the chip starts to rotate.
Further, the tray loading part comprises a sliding rail, the mount table is connected with a mount seat I through the sliding rail in a sliding manner, the upper surface of the mount table is provided with a first cylinder used for driving the mount seat I to move along a first direction, two sliding grooves are formed in the upper surface of the mount seat I, the mount seat I is connected with two supporting columns in a sliding manner through the sliding grooves, the top ends of the supporting columns are provided with a second bearing plate, the mount seat I is provided with a second cylinder used for driving the bearing plate II to move along a second direction, one side of the mount seat I is provided with a tray bearing table used for bearing a chip tray, the second bearing plate is provided with a pushing part used for conveying the chip tray, and one end of the tray bearing table is provided with a blanking table.
According to the technical scheme, the first cylinder drives the mounting seat to move under the guide of the sliding rail, the second cylinder drives the supporting column and the bearing plate to move under the guide of the sliding groove, and the pushing piece is made to reciprocate through the cooperation of the first cylinder and the second cylinder, so that the chip tray is synchronously moved, the loaded chip tray is finally fed through the feeding table, the accuracy of the whole process is high, and the chip tray can be accurately pushed to the position right below the chip to be loaded.
Further, the pushing piece comprises a connecting rod, two ends of the connecting rod are connected with the two phases of the bearing plate, a plurality of adjusting seats are sleeved on the connecting rod, a through groove III corresponding to the connecting rod is formed in each adjusting seat, a feeding plate is arranged on one side of each adjusting seat, an adjusting screw is connected with the other side of each adjusting seat in a threaded mode, and one end of each adjusting screw extends to the inside of the corresponding through groove III and is connected with an extrusion seat in a rotating mode.
According to the technical scheme, the extrusion seat starts to move and is separated from the connecting rod under the action of the threads through the rotation adjusting screw, and the distance between two adjacent feeding plates is adjusted by pulling the adjusting seat, so that chip trays with different sizes can be pushed.
Further, the carrier tape loading part comprises two supports, the rotation is connected with the connecting axle on the support, the one end of connecting axle runs through the support and is provided with the connection pad, the middle part of connection pad side is provided with the fixing base, the side equi-angle of connection pad is provided with a plurality of fixed plates, all be provided with the guide post between fixing base and the a plurality of fixed plates, equal sliding connection has the slider on the guide post, all be provided with the spring two between fixing base and a plurality of slider, the slider all is provided with the L shape holder that is used for carrying out fixing to the carrier tape rolling dish, the carrier tape winding is on two carrier tape rolling dish, the other end of connecting axle all is provided with worm wheel two, worm wheel two all meshes to be connected with worm two, worm two all is provided with the actuating lever, two the tip of actuating lever is provided with biax motor, the upper surface of mount pad is provided with the carrier seat that is used for carrying out the support to the carrier tape, rotate through the pivot and be connected with two guide rolls on the carrier tape.
According to the technical scheme, the driving rod starts to rotate by controlling the double-shaft motor to start to work, the connecting shaft drives the connecting disc to start to rotate under the transmission of the worm wheel II and the worm II, the carrier tape winding disc starts to rotate along with the connecting disc, when the carrier tape winding disc is installed, the L-shaped clamping seats are pushed to the proper positions by pushing the L-shaped clamping seats, then the L-shaped clamping seats are sleeved on the inner ring of the carrier tape winding disc, the L-shaped clamping seats are loosened to finish the fixation of the carrier tape winding disc under the action of the elasticity of the spring II, and the synchronism of the carrier tape winding can be ensured by adopting the structure.
Further, one side that the connection pad was kept away from to the fixing base all is provided with the threaded rod, threaded rod threaded connection has the internal thread sleeve, the telescopic one end of internal thread is provided with and presss from both sides tight mount pad, and presss from both sides tight mount pad and cup joints mutually with the threaded rod, it is connected with the separation blade through the pivot rotation to press from both sides equiangular degree on the mount pad, the tip of separation blade all is connected with the extension seat through the pivot rotation.
According to the technical scheme, the internal thread sleeve drives the clamping installation seat to start moving under the action of threads by rotating the internal thread sleeve, meanwhile, the baffle piece is turned over to enable the baffle piece to be attached to the side face of the carrier tape winding disc, the carrier tape winding disc is fixed, and when the carrier tape winding disc is narrower, the lengthening seat is turned over to enable the lengthening seat to fix the carrier tape winding disc.
Further, the propelling movement piece includes L shape support, one side at L shape support top is provided with the stroke cylinder, the output of stroke cylinder runs through L shape support and is provided with the propelling movement post, the bottom of propelling movement post is provided with the propelling movement seat, be provided with the vacuum trachea on the propelling movement seat, the one end of vacuum trachea runs through the propelling movement post and is connected with vacuum assembly, the through-hole that is linked together with the vacuum trachea has been seted up to the lower surface of propelling movement seat.
Above-mentioned technical scheme promotes the propelling movement post through control stroke cylinder work and begins to remove, and vacuum assembly begins to work when the lower surface of propelling movement seat is laminated mutually with the chip, adsorbs fixedly through the through-hole to the chip, then the stroke cylinder continues to work, until with the chip propelling movement to tray loading piece or carrier tape loading piece on, accomplish the loading work to the chip, guaranteed the accuracy to the chip loading, also avoided the chip to appear because of the phenomenon that the gravity leads to damaging down the in-process that moves.
Compared with the prior art, the invention has the beneficial effects that:
the staff carries the chip that will detect to conveying assembly through the feeding assembly who sets up in conveying assembly top with the chip, and conveying assembly carries the chip to tray loading piece or carrier tape loading piece's top according to the data of input, then carries the chip to tray loading piece or carrier tape loading piece on under the promotion of propelling movement piece, the effectual space occupation who reduces equipment has also promoted the loading efficiency to the chip.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall structure of the present invention;
FIG. 3 is a perspective view of the structure of the delivery assembly of the present invention;
FIG. 4 is a perspective view of the structure of the conveyor assembly of the present invention without the conditioning disk;
FIG. 5 is a perspective view of the structure of the driving member of the present invention;
FIG. 6 is a perspective view of the chip mounter of the present invention;
FIG. 7 is a structural exploded view of the chip mounter of the present invention;
FIG. 8 is a perspective view of the pushing member of the present invention;
fig. 9 is a structural perspective view of the tray loader of the present invention;
FIG. 10 is a partial perspective view of the pusher of the present invention;
FIG. 11 is a perspective view of the carrier tape loading member of the present invention;
fig. 12 is a partial structural perspective view of the carrier tape loading member of the present invention.
In the figure: 100. a mounting table; 200. a transport assembly; 201. a support cylinder; 202. a first motor; 203. a first worm; 204. a first worm wheel; 205. a drive shaft; 206. a mounting plate; 207. penetrating through the first groove; 208. a feeding table; 209. penetrating through the chute; 210. a guide plate; 211. a limiting plate; 212. a first bearing plate; 213. an elastic baffle belt; 214. an inclined seat; 215. iron sheet; 216. a push plate; 217. an adjusting plate; 218. a second penetrating groove; 219. a T-shaped column; 220. a first spring; 221. a threaded column; 222. adjusting the grab handle; 223. a folding cover; 300. a tray loading member; 301. a slide rail; 302. a first mounting seat; 303. a first cylinder; 304. a chute; 305. a support post; 306. a bearing plate II; 307. a connecting rod; 308. an adjusting seat; 309. a feeding plate; 310. a third through groove; 311. adjusting a screw; 312. extruding a base; 313. a second cylinder; 314. a tray carrying table; 315. a blanking table; 400. a carrier tape loading member; 401. a bracket; 402. a connecting shaft; 403. a connecting disc; 404. a fixing seat; 405. a fixing plate; 406. a guide post; 407. a slide block; 408. a second spring; 409. an L-shaped clamping seat; 410. a threaded rod; 411. an internally threaded sleeve; 412. clamping the mounting seat; 413. a baffle; 414. a lengthening seat; 415. a carrier tape take-up reel; 416. a carrier tape; 417. a bearing seat; 418. a guide roller; 419. a biaxial motor; 420. a driving rod; 421. a second worm; 422. a second worm wheel; 500. a pushing member; 501. an L-shaped bracket; 502. a stroke cylinder; 503. pushing the column; 504. a pushing seat; 505. a vacuum air pipe; 506. and a through hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-2, a material receiving device for chip testing provided in this embodiment includes: a mounting table 100; the conveying assembly 200 is arranged in the middle of the upper surface of the mounting table 100, the conveying assembly 200 is used for conveying the tested chips, and a feeding assembly used for conveying the tested chips is arranged above the conveying assembly 200; the tray loader 300 is used for conveying the chip tray, and the tray loader 300 is arranged at the side edge of the conveying assembly 200 and supplies the chip tray; a carrier 400 disposed at the bottom of the conveyor assembly 200 for conveying the carrier 416; two pushing members 500 are respectively used for pushing chips on the conveying assembly 200 into the chip tray on the tray loading member 300 and pushing the chips onto the chip carrier tape on the carrier tape loading member 400, in this embodiment, a worker conveys the chips to the conveying assembly 200 through the conveying assembly arranged above the conveying assembly 200, the conveying assembly 200 conveys the chips to the tray loading member 300 or the carrier tape loading member 400 according to the input data, and then loads the chips onto the tray loading member 300 or the carrier tape loading member 400 under the pushing of the pushing member 500.
As shown in fig. 3-5, the conveying assembly 200 includes a mounting plate 206, a driving member for rotating the mounting plate 206 is disposed between the mounting plate 206 and the mounting table 100, a plurality of groups of chip placement members are disposed on the upper surface of the mounting plate 206 at equal angles, each chip placement member includes a through slot 207, a feeding table 208 is disposed on one side of the upper surface of the mounting plate 206 near the through slot 207, and the upper surface of the feeding table 208 is in a slope structure.
As shown in fig. 6-7, through-grooves 209 are formed in the positions on two sides of the upper surface, guide plates 210 are sleeved on the inner walls of the through-grooves 209, limiting plates 211 are arranged at the ends of the two guide plates 210, the whole of each limiting plate 211 is located in the through-groove 207, the bottoms of the limiting plates 211 are rotationally connected with a first bearing plate 212, through-holes of the through-groove 207 are opened and closed by the rotation of the first bearing plates 212, in the embodiment, chips are conveyed onto a feeding table 208 by a feeding assembly arranged above a conveying assembly 200, the chips fall onto the first bearing plates 212 under the guidance of the centrifugal force and the inclined plane of the feeding table 208, then a driving member starts to rotate a mounting plate 206, so that the chips located on the first bearing plates 212 start to rotate, are conveyed to the upper part of a tray loading member 300 or a carrier loading member 400 according to input data, the chips fall onto the tray loading member 300 or the carrier loading member 400 by overturning the first bearing plates 212, loading work is completed, the chips can be effectively reduced in space occupation ratio of the whole equipment is effectively improved, and the continuous loading efficiency is also convenient for carrying out the whole chip occupation ratio.
The torsion spring is arranged between the first bearing plate 212 and the limiting plates 211, the elastic blocking belt 213 is arranged between the two limiting plates 211, the inclined seat 214 is arranged on one side, far away from the elastic blocking belt 213, of the inner wall of the first through groove 207, the iron sheet 215 is arranged on one side of the upper surface of the first bearing plate 212, the electromagnet corresponding to the iron sheet 215 is arranged on the surface of the inclined seat 214, in the embodiment, the elastic blocking belt 213 is arranged, the effect of blocking a chip can be achieved, the phenomenon that the chip is damaged due to collision is avoided, the positioning of the chip is facilitated by the inclined seat 214, the accuracy of later loading is improved, the phenomenon that the chip falls on the mounting table 100 due to the fact that the first bearing plate 212 overturns when the chip overturns can be avoided by arranging the electromagnet, and reset of the first bearing plate 212 after the overturns can be achieved by arranging the torsion spring.
Each group of limiting plates 211 is provided with a push plate 216, the end part of each group of push plates 216, far away from each limiting plate 211, is provided with an adjusting disc 217, the upper surface of each adjusting disc 217 is provided with a plurality of through grooves II 218 corresponding to chip placing pieces, each adjusting disc 217 is sleeved with a T-shaped column 219, a plurality of first springs 220 are arranged between each adjusting disc 217 and each mounting disc 206, each adjusting disc 217 is connected with a threaded column 221 in a threaded manner, the bottom end of each threaded column 221 is rotationally connected with each mounting disc 206, the top end of each threaded column 221 is provided with an adjusting grab handle 222, a folding cover 223 is arranged between each adjusting disc 217 and each mounting disc 206, in the embodiment, the threaded columns 221 are rotated by rotating the adjusting grab handles 222, the adjusting discs 217 are moved under the guidance of the threads and the T-shaped columns 219, and accordingly the distances between the two limiting plates 211 and the guide plates 210 are adjusted under the pulling of the push plates 216, the receiving requirements of chips with different sizes can be met, and the application range is improved.
The driving piece comprises a supporting cylinder 201, the top of the supporting cylinder 201 is rotationally connected with a mounting plate 206, a first motor 202 is arranged in the supporting cylinder 201, a first worm gear 203 is arranged on an output shaft of the first motor 202, one side of the first worm gear 203 is connected with a first worm gear 204 in a meshed mode, a driving shaft 205 is driven by the first worm gear 204 to rotate in the horizontal direction by taking a central shaft of the supporting cylinder 201 as a rotating shaft, the mounting plate 206 connected with the top of the driving shaft 205 is driven to synchronously rotate, in the embodiment, the first motor 202 is controlled to start to work, and the driving shaft 205 drives the mounting plate 206 to start to rotate under the transmission of the first worm gear 203 and the first worm gear 204, so that the chip starts to rotate.
As shown in fig. 9-10, the tray loading part 300 includes a sliding rail 301, the mounting table 100 is slidably connected with a first mounting seat 302 through the sliding rail 301, a first cylinder 303 for driving the first mounting seat 302 to move along a first direction is provided on the upper surface of the mounting table 100, two sliding grooves 304 are provided on the upper surface of the first mounting seat 302, the first mounting seat 302 is slidably connected with two support posts 305 through the sliding grooves 304, a second bearing plate 306 is provided on the top ends of the two support posts 305, a second cylinder 313 for driving the second bearing plate 306 to move along a second direction is provided on the first mounting seat 302, the first direction is perpendicular to the second direction, a tray bearing table 314 for bearing a chip tray is provided on one side of the first mounting seat 302, a pushing part for conveying the chip tray is provided on the second bearing plate 306, a blanking table 315 is provided on one end of the tray bearing table 314, in this embodiment, the first cylinder 303 drives the first mounting seat 302 to start moving under the guide of the sliding rail 301, the second cylinder 313 drives the support posts 305 and the second bearing plate 306 to start moving under the guide of the sliding grooves 304, the second cylinder 313 is provided on the guide of the second cylinder 313, the chip tray is driven by the second cylinder 306, the second cylinder 313 moves under the chip tray to move forward, and the chip tray 315 is pushed forward by the first pushing part, and the chip tray is accurately and completely and accurately to the whole tray can be loaded.
The pushing piece comprises a connecting rod 307, two ends of the connecting rod 307 are connected with a second bearing plate 306, a plurality of adjusting seats 308 are sleeved on the connecting rod 307, a third through groove 310 corresponding to the connecting rod 307 is formed in each adjusting seat 308, a feeding plate 309 is arranged on one side of each adjusting seat 308, an adjusting screw 311 is connected to the other side of each adjusting seat 308 in a threaded mode, one end of each adjusting screw 311 extends into the third through groove 310 and is rotatably connected with an extrusion seat 312, in the embodiment, the extrusion seats 312 are enabled to move and are separated from the connecting rod 307 under the action of threads through rotating the adjusting screws 311, the distance between two adjacent feeding plates 309 is adjusted by pulling the adjusting seats 308, and therefore chip trays with different sizes can be pushed.
As shown in fig. 11 to 12, the carrier tape loading part 400 includes two brackets 401, a connecting shaft 402 is rotatably connected to the brackets 401, one end of the connecting shaft 402 penetrates through the brackets 401 and is provided with a connecting disc 403, a fixing base 404 is provided in the middle of the side surface of the connecting disc 403, a plurality of fixing plates 405 are provided on the side surface of the connecting disc 403 at equal angles, guide posts 406 are provided between the fixing base 404 and the plurality of fixing plates 405, sliding blocks 407 are slidably connected to the guide posts 406, springs two 408 are provided between the fixing base 404 and the plurality of sliding blocks 407, the sliding blocks 407 are provided with L-shaped holders 409 for fixing the carrier tape winding discs 415, the carrier tape 416 is wound on the two carrier tape winding discs 415, the other end of the connecting shaft 402 is provided with a worm wheel two 422, the worm two 422 are engaged and connected with a worm two 421, the worm 421 is provided with driving rods 420, the ends of the two driving rods 420 are provided with a biaxial motor 419, the upper surface of the mounting table 100 is provided with a bearing seat 417 for supporting the carrier tape 416, the bearing seat 417 is rotatably connected with two guide rollers 418 through a rotating shaft, in this embodiment, the driving rod 420 starts to rotate by controlling the double-shaft motor 419 to start working, the connecting shaft 402 drives the connecting disc 403 to start rotating under the transmission of the worm wheel 422 and the worm 421, the carrier tape rolling disc 415 starts to rotate accordingly, when the carrier tape rolling disc 415 is mounted, the L-shaped clamping seats 409 are pushed to the proper positions by pushing the L-shaped clamping seats 409, then the L-shaped clamping seats 409 are sleeved on the inner ring of the carrier tape rolling disc 415, the L-shaped clamping seats 409 are loosened to fix the carrier tape rolling disc 415 under the elastic force of the spring 408, and the synchronism of rolling the carrier tape 416 can be ensured by adopting the structure.
The fixing base 404 is kept away from the side of connection pad 403 and all is provided with threaded rod 410, threaded rod 410 threaded connection has female screw sleeve 411, the one end of female screw sleeve 411 is provided with and presss from both sides tight mount pad 412, and press from both sides tight mount pad 412 and cup joint mutually with threaded rod 410, it is connected with separation blade 413 to press from both sides tight mount pad 412 equiangular rotation through the pivot, the separation blade 413 is right angle structure with the cross section one side that presss from both sides tight mount pad 412, the opposite side is arc structure, the tip of separation blade 413 all is connected with extension seat 414 through the pivot rotation, extension seat 414 is right angle structure with the cross section one side that separation blade 413 supported by both sides, the opposite side is arc structure, in this embodiment, make female screw sleeve 411 drive through rotating female screw sleeve 411 under the effect of screw and press from both sides tight mount pad 412 and press from both sides tight mount pad 413 and carrier tape reel 415 side laminating mutually, fix carrier tape reel 415, when carrier tape reel 415 is narrower, upset extension seat 414 makes extension seat 414 fix carrier tape reel 415.
As shown in fig. 8, the pushing member 500 includes an L-shaped support 501, a stroke cylinder 502 is disposed on one side of the top of the L-shaped support 501, an output end of the stroke cylinder 502 penetrates through the L-shaped support 501 and is provided with a pushing post 503, a pushing seat 504 is disposed at a bottom end of the pushing post 503, a vacuum air pipe 505 is disposed on the pushing seat 504, one end of the vacuum air pipe 505 penetrates through the pushing post 503 and is connected with a vacuum component, a through hole 506 communicated with the vacuum air pipe 505 is disposed on a lower surface of the pushing seat 504, in this embodiment, the pushing post 503 is pushed to start moving by controlling the stroke cylinder 502, when the lower surface of the pushing seat 504 is attached to a chip, the vacuum component starts working, the chip is adsorbed and fixed by the through hole 506, and then the stroke cylinder 502 continues to work until the chip is pushed onto the tray loading member 300 or the carrier tape loading member 400, so that the chip loading work is completed, the accuracy of the chip loading is ensured, and the phenomenon that the chip is damaged due to gravity in the process of moving down is avoided.
According to the receiving apparatus for chip testing provided in this embodiment, according to the size of the chip to be received, the adjusting handle 222 is rotated to enable the threaded column 221 to start rotating, the adjusting disc 217 is enabled to start moving under the guidance of the threads and the T-shaped column 219, thereby adjusting the distance between the two limiting plates 211 and the guide plate 210 under the pulling of the push plate 216, then the adjusting screw 311 is rotated to enable the extrusion seat 312 to start moving under the action of the threads to be separated from the connecting rod 307, the adjusting seat 308 is pulled to adjust the distance between the two adjacent feeding plates 309, when the carrier tape receiving disc 415 is installed, the L-shaped clamping seats 409 are pushed to appropriate positions by pushing the L-shaped clamping seats 409, then the L-shaped clamping seats 409 are sleeved on the inner ring of the carrier tape receiving disc 415, the L-shaped clamping seats 409 are loosened to complete the fixation of the carrier tape receiving disc 415 under the elastic force of the springs two 408, rotating the internally threaded sleeve 411 to drive the clamping mounting seat 412 to move under the action of the threads, overturning the baffle 413 to enable the baffle 413 to be attached to the side face of the carrier tape rolling disc 415 to fix the carrier tape rolling disc 415, overturning the lengthened seat 414 to enable the lengthened seat 414 to fix the carrier tape rolling disc 415 when the carrier tape rolling disc 415 is narrower, placing detected chips on the feeding assembly by workers and inputting relevant data on the controller during material collection, conveying the chips onto the feeding table 208 by the feeding assembly, enabling the chips to fall onto the first 212 of the two bearing plates under the guidance of centrifugal force and the inclined plane of the feeding table 208, buffering the chips while enabling the elastic baffle 213 to play a role of buffering the chips, positioning the positions of the chips by the inclined seat 214, controlling the first 202 of the motor to start working, and the driving shaft 205 drives the mounting plate 206 to start rotating under the transmission of the worm 203 and the worm wheel 204, after the chips move to the upper part of the tray loading part 300 or the carrier tape loading part 400, according to the related data input on the controller, the stroke cylinder 502 is controlled to work to push the pushing post 503 to start moving, when the lower surface of the pushing seat 504 is attached to the chips, the vacuum component starts to work, the chips are adsorbed and fixed through the through holes 506, then the stroke cylinder 502 continues to work and simultaneously stops to power off the electromagnet, the two carrier plates 212 are pushed to start turning over until the chips are pushed to the chip tray or the carrier tape 416 on the tray carrying platform 314, the first cylinder 303 drives the mounting seat 302 to start moving under the guide of the sliding rail 301, the second cylinder 313 drives the post 305 and the carrier plate 306 to start moving under the guide of the sliding groove 304, the cooperation of the first cylinder 303 and the second cylinder 313 causes the pushing part to reciprocate, thereby synchronously moving the chip tray, or the double-shaft motor 419 is controlled to start working to start rotating the driving rod 420, and the second worm wheel 422 and the worm wheel 403 drive the connecting shaft 403 to start rotating the carrier tape 416 to start rotating.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, unless otherwise specified and defined, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanical or electrical, or may be in communication with each other between two elements, directly or indirectly through intermediaries, as would be understood by those skilled in the art, in view of the specific meaning of the terms described above.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. A receiving device for chip testing, comprising:
a mounting table (100);
the conveying assembly (200) is arranged in the middle of the upper surface of the mounting table (100), and the conveying assembly (200) is used for conveying the tested chips;
the conveying assembly (200) comprises a mounting disc (206), a driving part for rotating the mounting disc (206) is arranged between the mounting disc (206) and the mounting table (100), a plurality of groups of chip placement parts are arranged on the upper surface of the mounting disc (206) at equal angles, each chip placement part comprises a through groove I (207), a feeding table (208) is arranged on one side, close to the through groove I (207), of the upper surface of the mounting disc (206), the upper surface of the feeding table (208) is of a slope-shaped structure, through sliding grooves (209) are formed in the positions on the two sides of the upper surface, guide plates (210) are sleeved on the inner walls of the through sliding grooves (209), limiting plates (211) are arranged at the ends of the two guide plates (210), the whole limiting plates (211) are located inside the through grooves I (207), the bottoms of the limiting plates (211) are rotationally connected with bearing plates I (212), and through holes for opening and closing the through grooves I (207) are realized through rotation of the bearing plates I (212).
A torsion spring is arranged between the first bearing plate (212) and the limiting plate (211), an elastic baffle belt (213) is arranged between the two limiting plates (211), an inclined seat (214) is arranged on one side, far away from the elastic baffle belt (213), of the inner wall of the first through groove (207), iron sheets (215) are arranged on one side of the upper surface of the first bearing plate (212), and electromagnets corresponding to the iron sheets (215) are arranged on the surface of the inclined seat (214);
the tray loading piece (300) is used for conveying the chip tray, and the tray loading piece (300) is arranged at the side edge of the conveying assembly (200) and is used for feeding the chip tray;
a carrier tape loading part (400) arranged at the bottom of the conveying assembly (200) and used for conveying the carrier tape (416);
and two pushing members (500) are respectively used for pushing the chips on the conveying assembly (200) into the chip trays on the tray loading member (300) and pushing the chips onto the chip carrier tape on the carrier tape loading member (400).
2. The receiving device for chip testing according to claim 1, wherein each group of limiting plates (211) is provided with a push plate (216), a plurality of push plates (216) are arranged at the end part far away from the limiting plates (211) and provided with an adjusting disc (217), a plurality of through grooves (218) corresponding to chip placing pieces are formed in the upper surface of the adjusting disc (217), a T-shaped column (219) is sleeved on the adjusting disc (217), a plurality of springs I (220) are arranged between the adjusting disc (217) and the mounting disc (206), a threaded column (221) is connected to the adjusting disc (217) in a threaded manner, the bottom end of the threaded column (221) is rotationally connected with the mounting disc (206), an adjusting grab handle (222) is arranged at the top end of the threaded column (221), and a folding cover (223) is arranged between the adjusting disc (217) and the mounting disc (206).
3. The receiving device for chip testing according to claim 1, wherein the driving member comprises a supporting cylinder (201), the top of the supporting cylinder (201) is rotatably connected with a mounting plate (206), a first motor (202) is arranged in the supporting cylinder (201), an output shaft of the first motor (202) is provided with a first worm (203), one side of the first worm (203) is connected with a first worm wheel (204) in a meshed manner, the first worm wheel (204) drives the driving shaft (205) to rotate in the horizontal direction by taking a central shaft of the supporting cylinder (201) as a rotating shaft, and drives the mounting plate (206) connected with the top end of the driving shaft (205) to synchronously rotate.
4. The receiving device for chip testing according to claim 1, wherein the tray loading part (300) comprises a sliding rail (301), the mounting table (100) is slidably connected with a mounting seat I (302) through the sliding rail (301), an air cylinder I (303) for driving the mounting seat I (302) to move along a first direction is arranged on the upper surface of the mounting table (100), two sliding grooves (304) are formed in the upper surface of the mounting seat I (302), two supporting columns (305) are slidably connected with the mounting seat I (302) through the sliding grooves (304), a bearing plate II (306) is arranged at the top ends of the two supporting columns (305), an air cylinder II (313) for driving the bearing plate II (306) to move along a second direction is arranged on the mounting seat I (302), a tray bearing table (314) for bearing a chip tray is arranged on one side of the mounting seat I (302), a pushing part for conveying the chip tray is arranged on the bearing plate II (306), and a pushing part (315) is arranged at one end of the tray bearing table (314).
5. The receiving device for chip testing according to claim 4, wherein the pushing member comprises a connecting rod (307), two ends of the connecting rod (307) are connected with a second bearing plate (306), a plurality of adjusting seats (308) are sleeved on the connecting rod (307), three penetrating grooves (310) corresponding to the connecting rod (307) are formed in the adjusting seats (308), a feeding plate (309) is arranged on one side of each adjusting seat (308), an adjusting screw (311) is connected with threads on the other side of each adjusting seat (308), and one end of each adjusting screw (311) extends into the three penetrating grooves (310) and is connected with an extruding seat (312) in a rotating mode.
6. The collecting device for chip testing according to claim 1, wherein the carrier tape loading part (400) comprises two brackets (401), a connecting shaft (402) is rotatably connected to the brackets (401), one end of the connecting shaft (402) penetrates through the brackets (401) and is provided with a connecting disc (403), a fixed seat (404) is arranged in the middle of the side surface of the connecting disc (403), a plurality of fixing plates (405) are arranged on the side surface of the connecting disc (403) at equal angles, guide posts (406) are arranged between the fixed seat (404) and the plurality of fixing plates (405), sliding blocks (407) are connected to the guide posts (406) in a sliding manner, springs (408) are arranged between the fixed seat (404) and the plurality of sliding blocks (407), L-shaped clamping seats (409) for fixing the carrier tape winding disc (415) are arranged on the two carrier tape winding discs (415), worm wheels (422) are arranged on the other end of the connecting shaft (402) in a constant angle manner, two worm wheels (422) are arranged on the other end portions of the connecting shaft (402), two worm wheels (421) are meshed with two worm shafts (420) are arranged on the two worm shafts (420), the upper surface of mount table (100) is provided with and is used for carrying out the carrier seat (417) that supports carrier band (416), be connected with two guide rolls (418) through the pivot rotation on carrying seat (417).
7. The receiving device for chip testing according to claim 6, wherein the fixing base (404) is provided with a threaded rod (410) on one side far away from the connecting disc (403), the threaded rod (410) is in threaded connection with an internal thread sleeve (411), one end of the internal thread sleeve (411) is provided with a clamping installation seat (412), the clamping installation seat (412) is sleeved with the threaded rod (410), a baffle (413) is rotationally connected to the upper equal angle of the clamping installation seat (412) through a rotating shaft, and the end parts of the baffle (413) are rotationally connected with a lengthening seat (414) through the rotating shaft.
8. The receiving device for chip testing according to claim 1, wherein the pushing member (500) comprises an L-shaped support (501), a stroke cylinder (502) is arranged on one side of the top of the L-shaped support (501), an output end of the stroke cylinder (502) penetrates through the L-shaped support (501) and is provided with a pushing column (503), a pushing seat (504) is arranged at the bottom end of the pushing column (503), a vacuum air pipe (505) is arranged on the pushing seat (504), one end of the vacuum air pipe (505) penetrates through the pushing column (503) and is connected with a vacuum assembly, and a through hole (506) communicated with the vacuum air pipe (505) is formed in the lower surface of the pushing seat (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310884595.0A CN116605639B (en) | 2023-07-19 | 2023-07-19 | Material receiving equipment for chip test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310884595.0A CN116605639B (en) | 2023-07-19 | 2023-07-19 | Material receiving equipment for chip test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116605639A CN116605639A (en) | 2023-08-18 |
| CN116605639B true CN116605639B (en) | 2023-09-12 |
Family
ID=87675051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310884595.0A Active CN116605639B (en) | 2023-07-19 | 2023-07-19 | Material receiving equipment for chip test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116605639B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117714680A (en) * | 2024-01-25 | 2024-03-15 | 广东诺正电子股份有限公司 | Automatic interface testing device of set top box |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008073626A (en) * | 2006-09-22 | 2008-04-03 | Nitto Seiko Co Ltd | Part inspection device |
| CN101274412A (en) * | 2008-05-07 | 2008-10-01 | 苏州冠达磁业有限公司 | Machine for automatically shaping and arraying circular blank |
| CN104724490A (en) * | 2015-04-08 | 2015-06-24 | 苏州市吴中区木渎华利模具加工店 | Rotating disc type distributing device of condenser elastic screw cap installing machine |
| CN109530246A (en) * | 2019-01-07 | 2019-03-29 | 昆山宇辰光通自动化科技有限公司 | The material collecting device of IC chip test machine |
| CN109909180A (en) * | 2019-04-17 | 2019-06-21 | 扬州爱迪秀自动化科技有限公司 | A kind of double-station chip testing sorting machine |
| CN211618986U (en) * | 2019-12-06 | 2020-10-02 | 镇江惠茂电子有限公司 | Electronic component product conveying device |
| CN112007868A (en) * | 2020-08-05 | 2020-12-01 | 广州创天电子科技有限公司 | Chip capacitor detection equipment |
| CN216979134U (en) * | 2021-12-17 | 2022-07-15 | 江苏海纳电子科技有限公司 | Multifunctional chip testing device |
-
2023
- 2023-07-19 CN CN202310884595.0A patent/CN116605639B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008073626A (en) * | 2006-09-22 | 2008-04-03 | Nitto Seiko Co Ltd | Part inspection device |
| CN101274412A (en) * | 2008-05-07 | 2008-10-01 | 苏州冠达磁业有限公司 | Machine for automatically shaping and arraying circular blank |
| CN104724490A (en) * | 2015-04-08 | 2015-06-24 | 苏州市吴中区木渎华利模具加工店 | Rotating disc type distributing device of condenser elastic screw cap installing machine |
| CN109530246A (en) * | 2019-01-07 | 2019-03-29 | 昆山宇辰光通自动化科技有限公司 | The material collecting device of IC chip test machine |
| CN109909180A (en) * | 2019-04-17 | 2019-06-21 | 扬州爱迪秀自动化科技有限公司 | A kind of double-station chip testing sorting machine |
| CN211618986U (en) * | 2019-12-06 | 2020-10-02 | 镇江惠茂电子有限公司 | Electronic component product conveying device |
| CN112007868A (en) * | 2020-08-05 | 2020-12-01 | 广州创天电子科技有限公司 | Chip capacitor detection equipment |
| CN216979134U (en) * | 2021-12-17 | 2022-07-15 | 江苏海纳电子科技有限公司 | Multifunctional chip testing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116605639A (en) | 2023-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116605639B (en) | Material receiving equipment for chip test | |
| CN207390499U (en) | A kind of jig plate loading and unloading equipment | |
| CN109786851A (en) | Transfer component and lithium battery glue plastering machine | |
| CN107628446A (en) | A kind of jig plate loading and unloading equipment | |
| CN108608054B (en) | Lithium battery pole slice cut-parts equipment | |
| CN104865716A (en) | High-speed fully-automatic double-station film tearing and pasting machine | |
| CN110653289A (en) | A integrated into one piece device that is used for steel sheet automatic feeding, punching press and unloading | |
| CN112551132A (en) | Automatic assembling machine for server case | |
| CN115057271B (en) | Smart card prevents overlapping loading attachment and smart card production facility | |
| CN112670590A (en) | 18650 battery package PACK automation line | |
| CN111974871A (en) | Solar frame production line | |
| CN112758691A (en) | Multiple type of glass loading device | |
| CN112875216A (en) | Appearance detection equipment | |
| CN216503273U (en) | High-speed rotation assembly mechanism for lens and lens assembly module | |
| CN111675147A (en) | Steel transportation device | |
| CN114671239B (en) | Automatic rubberizing equipment | |
| CN113829052B (en) | Counter counting assembly assembling system and assembling method thereof | |
| CN114055120A (en) | High-speed rotation assembly mechanism for lens and lens assembly module | |
| CN111559657B (en) | Material loading conveying equipment | |
| CN210972987U (en) | Glass loading attachment of high suitability | |
| CN209158049U (en) | A kind of grinder automatic loading and unloading device | |
| CN208077947U (en) | Automatic discharge piece and automatic putting material cake all-in-one machine | |
| CN111372383A (en) | Reinforcement machine | |
| CN215431784U (en) | Automatic pipe cutting equipment | |
| CN214651787U (en) | Automatic assembling machine for server case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |