CN109225931B - Full-automatic integrated test assembly line - Google Patents
Full-automatic integrated test assembly line Download PDFInfo
- Publication number
- CN109225931B CN109225931B CN201811187338.7A CN201811187338A CN109225931B CN 109225931 B CN109225931 B CN 109225931B CN 201811187338 A CN201811187338 A CN 201811187338A CN 109225931 B CN109225931 B CN 109225931B
- Authority
- CN
- China
- Prior art keywords
- carrier plate
- dut
- module
- tray
- test
- 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 155
- 230000005540 biological transmission Effects 0.000 claims abstract description 110
- 238000007599 discharging Methods 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims description 103
- 230000000903 blocking effect Effects 0.000 claims description 36
- 230000035945 sensitivity Effects 0.000 claims description 29
- 238000003825 pressing Methods 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000013522 software testing Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
-
- 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
- B07C2301/00—Sorting according to destination
- B07C2301/0008—Electronic Devices, e.g. keyboard, displays
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The invention discloses a full-automatic integrated test assembly line, which comprises a rack, a feeding unit, a transmission line, a return line, a test unit, a discharging unit and a clamp carrier plate, wherein the feeding unit comprises a carrier plate feeding unit and a DUT feeding unit, and the discharging unit comprises a carrier plate discharging unit and a DUT discharging unit; the transmission line and the return line are arranged side by side, the clamp carrier plate is continuously transmitted on the transmission line and the return line, and the transmission direction of the transmission line is opposite to the transmission direction of the return line; the transmission line is sequentially provided with a DUT feeding unit, a testing unit and a DUT discharging unit according to the transmission direction, and the return line is sequentially provided with a carrier plate discharging unit and a carrier plate feeding unit according to the transmission direction. Compared with the prior art, the invention has the advantages of high test efficiency, excellent test quality, simple equipment structure, low labor cost and the like.
Description
Technical Field
The invention relates to the technical field of flexible circuit board testing, in particular to a full-automatic integrated testing assembly line.
Background
Flexible Printed Circuit, called FPC, flexible printed circuit board, and flexible printed circuit board, is widely used in electronic products such as mobile phone, notebook computer, PDA, digital camera, LCM, etc. with high wiring density, light weight, and thin thickness. In order to provide absolute assurance of the quality of the electronic product using the FPC, it is necessary to detect and test the FPC after it is produced.
At present, the FPC complete machine test equipment in the industry has the advantages of more test products, immature compatible machine types, more occupied space, limited test precision and low automation degree, and needs manual detection and test by operators.
Disclosure of Invention
The invention is provided in view of the above problems existing in the prior art, and provides a full-automatic integrated test assembly line with high test efficiency, high test quality and high automation degree.
The invention is realized by the following technical scheme: the full-automatic integrated test assembly line comprises a rack, a feeding unit, a transmission line, a return line, a test unit, a discharging unit and a clamp carrier plate, wherein the feeding unit comprises a carrier plate feeding unit and a DUT feeding unit, and the discharging unit comprises a carrier plate discharging unit and a DUT discharging unit; the transmission line and the return line are arranged side by side, the clamp carrier plate is continuously transmitted on the transmission line and the return line, and the transmission direction of the transmission line is opposite to the transmission direction of the return line; the transmission line is sequentially provided with a DUT feeding unit, a testing unit and a DUT discharging unit according to the transmission direction, and the return line is sequentially provided with a carrier plate discharging unit and a carrier plate feeding unit according to the transmission direction. It should be noted that, the test unit is provided with a marking unit or a code scanning unit, and the clamp carrier plate is provided with structures such as bar codes corresponding to the marking unit or the code scanning unit, so that the test result of the test unit can be fed back in time.
Further, the clamp carrier plate comprises a to-be-tested assembly and a bottom plate, wherein the to-be-tested assembly is provided with a plurality of groups and is arranged on the bottom plate side by side; the to-be-tested assembly comprises a needle module, a needle module connector, an interface needle, a pressing plate, a needle seat mounting plate and a positioning guide sleeve, wherein the needle module is connected with the interface needle through the needle module connector, the pressing plate fixes the DUT on the needle module, the needle module is fixed on the needle seat mounting plate, and a plurality of positioning guide sleeves are arranged at the edge of the bottom plate.
Preferably, the DUT loading unit includes a tray loading mechanism, a tray carrying mechanism, a tray transmission line, a tray return line, a tray unloading mechanism and a DUT carrying mechanism, the tray loaded with the DUT is transported to the DUT carrying mechanism through the tray loading mechanism and the tray transmission line, the tray carrying mechanism carries the tray at the DUT carrying mechanism to the tray return line, the tray transmission line and the tray return line are arranged side by side, and the transport direction of the tray transmission line is opposite to the transport direction of the tray return line; the carrier plate feeding unit comprises a carrier plate carrying mechanism and a carrier plate carrying manipulator, and the carrier plate carrying manipulator can be matched with the clamp carrier plate; the DUT unloading unit comprises a DUT unloading carrying mechanism, a qualified product output line and a disqualified product receiving tray, wherein the disqualified product receiving tray is at least provided with two layers of receiving trays.
Further, the DUT loading unit further comprises a DUT secondary handling mechanism and a DUT calibration mechanism, wherein the DUT calibration mechanism is arranged at the transmission line.
Preferably, the test unit comprises an air tightness test unit, the air tightness test unit comprises a side-plug driving structure, a side-plug test module, a side-plug guide pin and an air tightness tester, the side-plug test module fixing seat is arranged at the movable end of the side-plug driving structure, the side-plug guide pin is fixed on the side-plug test module, and the clamp carrier plate is provided with a side-plug guide hole matched with the side-plug guide pin; the side plug testing module comprises a side socket, a side plug head mounting seat and a side plug head, the side plug head is in sealing fit with a joint module on the DUT, a vent hole is formed in the side plug head and communicated with the joint module, and the vent hole is in butt joint with the air tightness tester.
Further, the test unit comprises a leakage test unit, the leakage test unit comprises a leakage pressing module, a leakage upper die, a leakage side inserting mechanism and a leakage lower die, and the leakage upper die and the leakage lower die are positioned on the upper side and the lower side of the clamp carrier plate; the leakage sound lower pressing die assembly is fixed on the frame and drives the leakage sound upper die to be matched with the clamp carrier plate, the leakage sound side inserting mechanism is provided with a connector plug-in module, and the connector plug-in module can be matched with the connector module of the DUT.
Preferably, the test unit comprises a sensitivity test unit, the sensitivity test unit comprises a sensitivity upper die set, a sensitivity lower die set and an audio control assembly, the sensitivity lower die set drives the sensitivity upper die set and is matched with the clamp carrier plate, and the audio control assembly is in signal connection with the sensitivity upper die set.
The film tearing device comprises a clamp carrier plate, a film receiving structure, a film tearing mechanism, a film tearing cylinder structure, a film sensitivity testing unit and a film pasting mechanism, wherein the film tearing mechanism, the sensitivity testing unit and the film pasting mechanism are sequentially arranged in the conveying direction of a transmission line, the film tearing mechanism comprises a film tearing module, a module driving unit and the film receiving structure, the film tearing module is provided with a plurality of film tearing cylinder structures, and the module driving unit drives the film tearing cylinder structures to move between the clamp carrier plate and the film receiving structure; the film pasting mechanism comprises a feeding belt module, a film pressing belt module, a material receiving belt module and a film pasting carrying manipulator.
Preferably, the transmission line is provided with a plurality of lifting limiting mechanisms, each lifting limiting mechanism comprises a carrier plate lifting structure and a line blocking structure, each carrier plate lifting structure comprises a lifting cylinder and a lifting clamping plate, each lifting cylinder is mounted on the corresponding frame, each lifting clamping plate is connected with each lifting cylinder, and each lifting clamping plate is matched with the corresponding clamp carrier plate; the line blocking structure is arranged at the lifting structure of the carrier plate and fixed on the transmission line, and comprises a blocking cylinder and a blocking plate, wherein the blocking cylinder is arranged on the transmission line and is connected with the blocking plate.
Further, the transmission line is provided with two groups; the two groups of transmission lines are arranged side by side and have the same transmission direction, and the two groups of test units are correspondingly arranged with the transmission lines.
Compared with the prior art, the invention is provided with the transmission line and the clamp carrier plate, the transmission line is provided with a plurality of test units, the transmission line drives the clamp carrier plate to sequentially pass through the test units and complete corresponding tests, the test efficiency is effectively improved, meanwhile, the handling of DUT products between the traditional single test and the single test unit is avoided, and the labor cost and the equipment manufacturing cost are reduced; the transport lines are arranged among the test units, the test of the DUT can be sequentially carried out according to the requirements, the omission of product transfer between the traditional single equipment tests is avoided, the test quality is effectively improved, meanwhile, the transport lines or the return lines are adopted, the damage to the DUT or the clamp carrier plate in the manual carrying process is avoided, the test quality is effectively improved, and the service life of the equipment is prolonged; after the product is tested, the clamp carrier plate is placed on the reflow line through the manipulator and returned to the DUT feeding unit, so that the transportation efficiency of the clamp carrier plate is effectively improved, the manual carrying of the traditional test is avoided, the testing efficiency of the DUT is effectively improved, and the labor cost is reduced. Therefore, the invention can be compatible with the field of online full-automatic testing of most FPC soft board products containing interface modules and MICs at present, improves the production efficiency, reduces the enterprise cost, improves the economic benefit of enterprises and improves the competitiveness of the enterprise products.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a frame removal structure according to the present invention;
FIG. 3 is a schematic view of a carrier structure of a fixture according to the present invention;
FIG. 4 is a schematic view of a platen structure according to the present invention;
FIG. 5 is a schematic view of the structure of the platen closure device;
FIG. 6 is a schematic view of a platen opening apparatus;
FIG. 7 is a schematic diagram of a carrier plate lifting structure;
FIG. 8 is a schematic structural view of a wire blocking structure;
FIG. 9 is a schematic diagram of the structure of the feeding unit;
FIG. 10 is a schematic structural view of a tray feeding mechanism;
FIG. 11 is a schematic structural view of a tray discharging mechanism;
FIG. 12 is a schematic diagram of the construction of the DUT handling mechanism and tray loading unit;
FIG. 13 is a schematic view of a carrier handling robot;
fig. 14 is a schematic structural view of a transmission line unit;
FIG. 15 is a schematic structural view of a blanking unit;
FIG. 16 is a schematic structural view of an air tightness test unit;
FIG. 17 is a schematic diagram of a set of air tightness test units;
FIG. 18 is a schematic diagram of a side-plug test module;
FIG. 19 is an enlarged schematic view of the structure of I in FIG. 18;
FIG. 20 is a schematic diagram of a leak test unit;
FIG. 21 is a schematic diagram of a sensitivity test unit;
fig. 22 is a schematic structural view of the film tearing mechanism.
Detailed Description
For a better understanding and implementation, the present invention is described in detail below with reference to the drawings.
The full-automatic integrated test assembly line comprises a rack 80, a feeding unit 1, a transmission line 800, a return line 8, a test unit 2/3/5, a discharging unit 6 and a clamp carrier plate 10, wherein the feeding unit 1 comprises a carrier plate feeding unit and a DUT feeding unit, and the discharging unit comprises a carrier plate discharging unit and a DUT discharging unit; the transmission line 800 is arranged side by side with the return line 8, the transmission line 800 and the return line 8 are both used for continuously transmitting the clamp carrier plate 10, and the transmission direction of the transmission line is opposite to the transmission direction of the return line; the transmission line 800 is sequentially provided with a DUT feeding unit, a testing unit and a DUT discharging unit according to the transmission direction, and the return line is sequentially provided with a carrier plate discharging unit and a carrier plate feeding unit according to the transmission direction.
In addition, in order to save space (or floor space) and reduce the investment cost of equipment, the transmission lines are provided with a plurality of groups, and the transmission lines of the plurality of groups are arranged side by side and are provided with the same/different test units. Preferably, the transmission lines are provided with two sets.
The transmission line 800 includes a plurality of transmission line units 13, and adjacent transmission line units 13 are connected to each other. The transmission line unit comprises a transmission motor and a transmission belt 133, and the transmission motor drives the transmission belt to transmit.
The return line 8 comprises a number of return line units 82, adjacent return line units being connected to each other. To protect the fixture carrier on the reflow line, a protective cover 820 is provided on the reflow line.
The DUT loading unit places DUT products on the clamp carrier plate, the transmission line drives the carrier plate to each testing unit, testing (ICT testing, sound leakage testing, joint module air tightness testing and the like) is sequentially carried out, after testing is finished, DUTs on the clamp carrier plate are placed in a qualified product area and an unqualified product area respectively according to testing results (carrying is carried through the DUT unloading unit), and therefore the product testing process is finished. The whole testing process does not need manual monitoring or carrying of products, so that the labor cost is effectively reduced, the testing efficiency and testing quality of DUT products are effectively improved by the pipelined test, and various defects (such as damage to the products, missing detection and the like) in the manual carrying process in the traditional test are avoided.
Meanwhile, the carrier plate feeding unit grabs the clamp carrier plate 10 from the return line and places the clamp carrier plate on the transmission line, after the clamp carrier plate carries the DUT product to finish testing, the DUT blanking unit takes out the product, the clamp carrier plate is carried to the return line at the blanking unit through the carrier plate blanking unit, and the clamp carrier plate is transmitted back to the feeding unit through the return line. Be equipped with the return wire, anchor clamps carrier plate can recycle, need not the manual work and carries, reduces the cost of labor effectively, improves efficiency of software testing.
Example 1
The fixture carrier plate 10 comprises a component to be tested and a bottom plate 102, wherein the component to be tested is provided with a plurality of groups and is arranged on the bottom plate 102 side by side; the component to be tested comprises a needle module 104, a needle module connector (not shown in the figure), an interface needle 101, a pressing plate 105, a needle seat mounting plate 109 and a positioning guide sleeve, wherein the needle module is connected with the interface needle through the needle module connector, the DUT is fixed on the needle module by the pressing plate, the needle module is fixed on the needle seat mounting plate, and a plurality of positioning guide sleeves are arranged at the edge of the bottom plate. The components to be tested can be set according to the requirements, and are not particularly limited, and the two groups of components to be tested are adopted in the scheme of the application, that is, in order to improve the working efficiency of the feeding unit or the discharging unit, the corresponding carrying manipulator can carry two groups of DUT products at one time; the positioning guide sleeve structure comprises a positioning guide sleeve structure in the vertical direction, a positioning guide sleeve structure 103 in the conveying direction and a positioning guide sleeve structure 107 for transverse conveying, wherein the positioning guide sleeve structure in the vertical direction is arranged on the needle seat mounting plate, and the DUT feeding unit or the DUT discharging unit can be used for conveying DUT products better and accurately putting or taking the DUT into or out of the needle module; the positioning guide sleeve structure with the conveying direction can effectively improve the accurate positioning of the clamp carrier plate in the test process, thereby effectively improving the test precision and the test quality; the positioning guide sleeve structure for transverse conveying is arranged, so that the conveying quality and the conveying efficiency of the loading/unloading unit of the carrier plate can be effectively improved, the positioning guide sleeve structure for transverse conveying is not particularly limited, and a clamping jaw guide groove structure can be arranged between the needle mould carrier plate and the bottom plate.
In order to prevent the transmission line or the clamp carrier plate on the transmission line from collision with each other, the transmission line or the reflux line is provided with a line blocking structure 85, and the line blocking structure 85 is provided with a plurality of groups according to the requirement, such as the transmission line or the reflux line at the feeding unit, the testing unit, the discharging unit and the like. The wire blocking structure 85 is arranged on the transmission line 800 or the return line 8, and comprises a blocking cylinder 851 and a blocking plate 852, wherein the blocking cylinder 851 is arranged on the transmission line or the return line, and the blocking cylinder 851 is connected with the blocking plate 852; in order to prevent the blocking plate from rigidly colliding with the clamp carrier plate, the blocking plate is provided with a flexible protruding material 853.
When the clamp carrier plate is required to stop moving forwards (for example, the DUT test on the clamp carrier plate in front of the clamp carrier plate is not finished or the DUT on the clamp carrier plate is required to stop moving forwards for testing), the blocking cylinder drives the blocking plate to move downwards, and products can be fixed at the required positions, so that the whole testing process is orderly and not disordered. After the test is finished, the blocking air cylinder drives the blocking plate to move upwards, and at the moment, the transmission line or the return line continuously drives the clamp carrier plate to move forwards.
In order to avoid the influence of transmission vibration of transmission lines/return lines on the clamp carrier plates, carrier plate jacking structures 9 are correspondingly arranged at the line blocking structures, the carrier plate jacking structures 9 comprise jacking air cylinders 91 and jacking clamping plates 98, the jacking air cylinders 91 are mounted on the machine frame 80, the jacking clamping plates 98 are connected with the jacking air cylinders 91, and the jacking clamping plates 98 are matched with the clamp carrier plates 10.
Specifically, the jacking cylinder 91 is mounted on the jacking mounting plate 92, the jacking mounting plate 92 is fixed on the frame 80, the cylinder movable end 97 passes through the jacking mounting plate 92 and is connected with the jacking clamping plates 98, the two ends of the jacking clamping plates 98 along the conveying direction are provided with limiting fixing clamping plates 96, a guide column 94 is arranged between the jacking mounting plate 92 and the jacking clamping plates 98, and a linear bearing is arranged at the guide column 94. To prevent a rigid collision, the jacking mounting plate 92 and the jacking clamp 98 are each provided with anti-collision structure 93/95.
When the clamp carrier plate is used, the clamp carrier plate is blocked by the wire blocking structure, so that the clamp carrier plate is prevented from continuously advancing, and the adjacent clamp carrier plates are prevented from being damaged due to collision; when corresponding functional test unit needs corresponding test, after the line stops the structure and stops, the support plate jacking structure starts, carries out jacking and spacing with corresponding anchor clamps support plate, breaks away from the transmission line, avoids transmission line transmission or vibrations to the influence of test.
It should be noted that, the clamp carrier plate 10 may be placed on a transmission line for smooth transmission, and the clamp carrier plate 10 may also be placed on a reflow line for smooth transmission.
In order to better fix the DUT on the fixture carrier plate 10, a platen 105 is disposed on the fixture carrier plate, the platen includes a platen body 1052/1054, a rotary positioning pin 1051 and a platen fixing base 1053, the platen body is divided into a press-fit end 1052 and a switching end 1054, the rotary positioning pin 1051 is disposed between the press-fit end 1052 and the switching end 1054, the rotary positioning pin 1051 is fixed on the platen fixing base 1053, the press-fit end 1052 is used for fixing the DUT, and the switching end 1054 is used for switching the use state of the platen (the platen is opened or closed). In order to better fix the DUT on the needle holder, a magnet is disposed at the press-fit end, and a magnet attracting structure (the magnet attracting structure is not particularly limited) is disposed at the needle holder and matched with the magnet.
The pressing plate 105 is correspondingly provided with a pressing plate opening device and a pressing plate closing device, wherein the pressing plate opening device is used for opening the pressing plate so as to take out the DUT product from the needle module of the clamp carrier plate (such as film pasting or blanking after testing); the platen closure is used to lock the DUT and secure the DUT product to the needle holder of the fixture carrier.
The platen opening device includes a cover opening cylinder 671 mounted on a carrying mechanism (DUT carrying robot or the like) and a positioning unit (not shown in the figure); when the positioning unit detects that the carrying mechanism reaches the corresponding switching end (the switching end is provided with the corresponding hole groove 109), the switching end is pressed down by the movement of the cover opening cylinder, and the pressing end is opened at the moment. The pressing plate closing device comprises a closing cylinder 163, a capping column 165 and a positioning unit, wherein the closing cylinder is fixed on the carrying mechanism, and the capping column is fixed at the movable end of the closing cylinder; when the automatic cover opening and closing device is used, the corresponding carrying mechanism moves to the corresponding position through the positioning unit, then the cover opening column moves to the switching end under the driving of the closing cylinder until the cover opening column moves to the positioning pin, and then the carrying mechanism moves the closing cylinder to drive the cover opening column to move, so that the switching end is pushed down. It should be noted that the platen opening device and the platen closing device are not particularly limited, and may be mounted on the corresponding manipulators (such as the upper material loading unit, the lower material loading unit, and the testing unit) as required, and in addition, the platen opening device and the platen closing device may also be directly mounted on the clamp carrier plate, and no external force (such as the manipulator) is required to realize closing of the platen; the positioning unit is not particularly limited and is typically integrated with a corresponding handling mechanism control system.
Example two
The DUT feeding unit comprises a tray feeding mechanism 11, a tray conveying mechanism 123, a tray transmission line 110, a tray return line 150, a tray discharging mechanism 15 and a DUT conveying mechanism 124, the tray 119 loaded with the DUT is conveyed to the DUT conveying mechanism 124 through the tray feeding mechanism 11 and the tray transmission line, the tray conveying mechanism 123 conveys the tray (empty tray) at the DUT conveying mechanism to the tray return line, the tray transmission line and the tray return line are arranged side by side, the conveying direction of the tray transmission line is opposite to the conveying direction of the tray return line, the tray transmission line and the tray return line are arranged side by side, the occupied area of equipment is effectively reduced, and meanwhile, the manual conveying cost is effectively reduced due to the arrangement of the return line, and the production efficiency is effectively improved. The carrier plate feeding unit comprises a carrier plate carrying mechanism 122 and a carrier plate carrying manipulator 121, and the carrier plate carrying manipulator 121 can be matched with the clamp carrier plate 10; the DUT blanking unit includes a DUT blanking handling mechanism 64, a good product output line 65, and a bad product receiving tray 66, which is provided with at least two layers of receiving trays.
The tray feeding mechanism 11 comprises a tray jacking mechanism 111, a tray delivery mechanism 16, a supporting frame 118 and a tray transmission line 110, wherein the supporting frame 118 is provided with two groups, the tray transmission line 110 is arranged between the two groups of supporting frames 118, the tray transmission line 110 comprises a conveying motor 115 and a conveying belt, a tray filled with a DUT is jacked to the tray delivery mechanism under the action of the tray jacking mechanism, and the tray is delivered to the conveying belt under the action of the tray delivery mechanism; the tray is lowered by the conveying action of the conveyor belt to be conveyed to the DUT feeding unit.
The tray delivery mechanism comprises a delivery cylinder 117 and a delivery slide rail 116, wherein the delivery cylinder clamps the tray to slide on the delivery slide rail and places the tray on the conveyor belt. In addition, in order to better convey the tray, the distance between the supporting frames can be adjusted according to the conveying direction of the tray, the adjusting mode is not particularly limited, and the distance can be adjusted by adopting a chute fixing mode with a simple structure.
The tray discharging mechanism comprises a tray return line 150, a tray fixing mechanism 154, a tray recycling mechanism 156 and a supporting frame 152, wherein a tray limiting placing plate 151 is arranged on the tray recycling mechanism. The charging tray is conveyed to the charging tray fixing mechanism under the drive of the charging tray return line, at this time, the charging tray fixing mechanism fixes the empty charging tray at the charging tray fixing mechanism, then, the charging tray recycling mechanism moves downwards to enable the empty charging tray to move downwards, and recycling of the empty charging tray is completed once in the process.
In order to be suitable for trays of different sizes, the width between the two groups of conveyor belts is adjustable, that is to say, a tray width adjusting mechanism is arranged between the conveyor belts, the tray width adjusting mechanism comprises a handle 155, a screw rod 123 and a conveyor belt mounting plate 113, the conveyor belts are respectively mounted on the conveyor belt mounting plate 113, and two ends of the screw rod are rotatably fixed on the support 114. When the device is used, the width between the conveyor belts can be adjusted only by manually adjusting the handle, so that the trays with different widths can be realized, the application range of the device is wide, and the input cost of the test device is reduced.
In order to more accurately place the DUT onto the pin module of the fixture carrier plate, the present embodiment also includes a DUT calibration mechanism 16 disposed at the transmission line and a DUT secondary handling mechanism disposed at the beginning of the transmission line (i.e., at the transmission line near the loading unit). The DUT handling mechanism 124 handles DUTs on the tray onto the DUT calibration mechanism 16, and after the DUTs are calibrated by the DUT calibration mechanism 16, the DUT secondary handling mechanism handles the calibrated DUTs onto the fixture carrier plate at the transmission line. The DUT secondary conveying mechanism is provided with a pressing plate closing device, and after the DUT is conveyed onto the clamp carrier plate by the secondary conveying mechanism, the DUT is firmly fixed on the needle die holder by the pressing plate closing device.
The DUT blanking unit includes a DUT blanking handling mechanism 64, a good product output line 65, and a bad product receiving tray 66, which is provided with at least two layers of receiving trays.
It should be noted that, the DUT blanking unit is also provided with a carrier lifting structure 9, the carrier lifting structure 9 is provided with a scanning group (not shown) and a CCD assembly 63, when the fixture carrier 10 is transferred to the DUT blanking unit, the fixture carrier is lifted under the combined action of the wire blocking structure 85 and the carrier lifting structure 9, the fixture carrier is separated from the transfer line, and then the DUT blanking conveying mechanism 64 places the DUT into a qualified product output wire 65 and a unqualified product receiving tray 66 according to the product condition.
The carrier plate feeding unit and the carrier plate discharging unit comprise a carrier plate carrying mechanism 122 and a carrier plate carrying manipulator 121, and the carrier plate carrying manipulator 121 can be matched with the clamp carrier plate 10.
The carrier plate carrying manipulator is installed on the carrier plate carrying mechanism, the carrier plate carrying manipulator 121 comprises a mounting seat 121c, a fine adjustment cylinder 121e and a carrier plate cylinder 121b, the mounting seat 121c is installed on the movable end of the carrier plate carrying mechanism, the fine adjustment cylinder is installed on the mounting seat 121c, the carrier plate cylinder 121b is symmetrically installed on the movable end of the fine adjustment cylinder, and the movable end 121a of the carrier plate cylinder is matched with the clamping jaw guide groove structure 121 a.
In order to better adjust the placement direction of the clamp carrier plate 10, a rotating structure 121d is arranged between the fine adjustment cylinder and the carrier plate cylinder, so that the requirements of product transmission on a plurality of groups of transmission lines can be met, test equipment required by a test unit is reduced as much as possible, and the equipment input cost is reduced. The rotation method of the rotation structure 121d is not particularly limited.
Example III
The test unit comprises an air tightness test unit, the air tightness test unit comprises a side-plug driving structure 28, a side-plug test module 23, a side-plug guide pin 280 and an air tightness tester 239, the side-plug test module 23 is fixed on the movable end of the side-plug driving structure 28, the side-plug guide pin 280 is fixed on the side-plug test module 23, and the clamp carrier plate 10 is provided with a side-plug guide hole 103 matched with the side-plug guide pin 280.
The side plug testing module 23 includes a side socket 233, a side plug head mounting seat 284, and a side plug head 236, where the side plug head 236 is in sealing fit with the connector module 100 on the DUT, the side plug head 236 is provided with a vent hole 235, the vent hole 235 is communicated with the connector module 100, and the vent hole 235 is in butt joint with the air tightness tester 239 (the air tightness tester is not fully shown in the figure). Wherein, the side plug 236 is a silica gel plug.
The side plug driving structure 28 comprises a side plug motor 234, a sliding rail and a screw rod 231, and the side plug motor drives a side socket 233 on the screw rod 231 to slide on the sliding rail, so that the sealing and the separation of the side plug and the joint module are realized.
For more accurate testing of air tightness and prolonged service life of equipment, the side plug testing module further comprises an elastic component 238, a side plug 283, a linear bearing 237 and a side plug guide rod 282, wherein the side plug 283 is fixedly connected with a side plug mounting seat 284, the side plug 283 is provided with a guide hole, the linear bearing 237 is fixed at the guide hole, the side plug guide rod 282 is fixed on the side socket 233, and the linear bearing 237 is sleeved on the side plug guide rod 282. The elastic component is mounted between the side socket and the side socket, wherein the mounting form of the elastic component is not particularly limited, and the elastic component may be directly sleeved on the side socket guide rod 282, or may be separately mounted between the side socket and the side socket.
In order to better control the stroke of the side-plug driving structure, a sensor 232 is arranged at the side-plug motor.
The air tightness testing unit further comprises a carrier plate jacking mechanism 9, a detector 21 and a wire blocking structure 85, and when the detector 21 detects that the clamp carrier plate is transmitted, the carrier plate jacking mechanism and the wire blocking structure are started as required. Meanwhile, in order to improve the stability of the air tightness test, a T-shaped pressing plate is arranged on the rack, and when the jacking mechanism pushes the clamp carrier plate upwards, the clamp carrier plate is limited at the T-shaped pressing plate.
And (3) testing the air tightness of the joint module: the side plug motor drives the side socket to move, so that the side plug is driven to be tightly attached to the joint module (extra air leakage can not exist in theory), an air vent is formed in the side plug, the air vent is connected to a special air tightness tester, the tester is used for testing and recording the air leakage pressure value of the side plug, and the air tightness of the joint module of the DUT is obtained through comparison of test software.
The air tightness tester is not particularly limited, and a conventional air tightness tester may be used, and thus, the present application will not be described in detail.
Example IV
The test unit comprises a leakage test unit 3, wherein the leakage test unit 3 comprises a leakage pressing module 33, a leakage upper die 34, a leakage side inserting mechanism 31, a leakage lower die 35 and a sweeping code group 32, and the leakage upper die and the leakage lower die are positioned on the upper side and the lower side of the clamp carrier plate; the leakage sound lower pressing die assembly is fixed on the frame and drives the leakage sound upper die to be matched with the clamp carrier plate, the leakage sound side inserting mechanism is provided with a connector plug-in module, and the connector plug-in module can be matched with the connector module of the DUT.
The leakage test unit further comprises a carrier plate lifting mechanism 9, a detector 36 and a line blocking structure 85.
The test method and structure of the leak test are not particularly limited.
Example five
The test unit comprises a sensitivity test unit 5, the sensitivity test unit 5 comprises a sensitivity upper die set 55, a sensitivity lower die set 52, a sound source control assembly 51 and a scanning code set 53, the sensitivity lower die set drives the sensitivity upper die set and is matched with the clamp carrier plate, and the sound source control assembly is in signal connection with the sensitivity upper die set.
The sensitivity test unit 5 further comprises a carrier plate lifting mechanism 9, a detector 54 and a line blocking structure 85. The test method and structure of the sensitivity test are not particularly limited.
In order to more accurately test the sensitivity of the DUT, the sensitivity test unit 5 further comprises a film tearing mechanism 4 and a film pasting mechanism 7, the film tearing mechanism 4, the sensitivity test unit 5 and the film pasting mechanism 7 are sequentially arranged in the conveying direction of the transmission line, the film tearing mechanism 4 comprises a film tearing module 42, a module driving unit 41 and a film collecting structure 43, the film tearing module is provided with a plurality of film tearing cylinder structures, and the module driving unit drives the film tearing cylinder structures to move between the clamp carrier plate and the film collecting structure; the film pasting mechanism 7 comprises a feeding belt module, a film pressing belt module, a material receiving belt module and a film pasting conveying manipulator.
Compared with the prior art, the invention is provided with the transmission line and the clamp carrier plate, the transmission line is provided with a plurality of test units, the transmission line drives the clamp carrier plate to sequentially pass through the test units and complete corresponding tests, the test efficiency is effectively improved, meanwhile, the handling of DUT products between the traditional single test and the single test unit is avoided, and the labor cost and the equipment manufacturing cost are reduced; the transport lines are arranged among the test units, the test of the DUT can be sequentially carried out according to the requirements, the omission of product transfer between the traditional single equipment tests is avoided, the test quality is effectively improved, meanwhile, the transport lines or the return lines are adopted, the damage to the DUT or the clamp carrier plate in the manual carrying process is avoided, the test quality is effectively improved, and the service life of the equipment is prolonged; after the product is tested, the clamp carrier plate is placed on the reflow line through the manipulator and returned to the DUT feeding unit, so that the transportation efficiency of the clamp carrier plate is effectively improved, the manual carrying of the traditional test is avoided, the testing efficiency of the DUT is effectively improved, and the labor cost is reduced.
The present invention is not limited to the above-described embodiments, but, if various modifications or variations of the present invention are not departing from the spirit and scope of the present invention, the present invention is intended to include such modifications and variations as fall within the scope of the claims and the equivalents thereof.
Claims (9)
1. Full-automatic integral type test assembly line, its characterized in that: the device comprises a frame, a feeding unit, a transmission line, a return line, a testing unit, a discharging unit and a clamp carrier plate, wherein the feeding unit comprises a carrier plate feeding unit and a DUT feeding unit, and the discharging unit comprises a carrier plate discharging unit and a DUT discharging unit; the transmission line and the return line are arranged side by side, the clamp carrier plate is continuously transmitted on the transmission line and the return line, and the transmission direction of the transmission line is opposite to the transmission direction of the return line; the transmission line is sequentially provided with a DUT feeding unit, a testing unit and a DUT discharging unit according to the transmission direction, and the return line is sequentially provided with a carrier plate discharging unit and a carrier plate feeding unit according to the transmission direction; the fixture carrier plate comprises a to-be-tested assembly and a bottom plate, wherein the to-be-tested assembly is provided with a plurality of groups and is arranged on the bottom plate side by side; the to-be-tested assembly comprises a needle module, a needle module connector, an interface needle, a pressing plate, a needle seat mounting plate and a positioning guide sleeve, wherein the needle module is connected with the interface needle through the needle module connector, the pressing plate fixes the DUT on the needle module, the needle module is fixed on the needle seat mounting plate, and a plurality of positioning guide sleeves are arranged at the edge of the bottom plate; the DUT feeding unit comprises a tray feeding mechanism, a tray conveying mechanism, a tray transmission line, a tray return line, a tray discharging mechanism and a DUT conveying mechanism, wherein a tray loaded with DUTs is conveyed to the DUT conveying mechanism through the tray feeding mechanism and the tray transmission line, the tray conveying mechanism conveys the tray at the DUT conveying mechanism to the tray return line, the tray transmission line and the tray return line are arranged side by side, and the conveying direction of the tray transmission line is opposite to the conveying direction of the tray return line; the carrier plate feeding unit comprises a carrier plate carrying mechanism and a carrier plate carrying manipulator, and the carrier plate carrying manipulator can be matched with the clamp carrier plate; the DUT blanking unit comprises a DUT blanking conveying mechanism, a qualified product output line and a disqualified product receiving tray.
2. The fully automated integrated test line of claim 1, wherein: the material receiving tray for the unqualified products is at least provided with two layers of material receiving trays.
3. The fully automated integrated test line of claim 1, wherein: the DUT loading unit also includes a DUT secondary handling mechanism and a DUT calibration mechanism, which is disposed at the transmission line.
4. The fully automated integrated test line of claim 1, wherein: the test unit comprises an air tightness test unit, the air tightness test unit comprises a side-plug driving structure, a side-plug test module, a side-plug guide pin and an air tightness tester, the side-plug test module fixing seat is arranged at the movable end of the side-plug driving structure, the side-plug guide pin is fixed on the side-plug test module, and the clamp carrier plate is provided with a side-plug guide hole matched with the side-plug guide pin; the side plug testing module comprises a side socket, a side plug head mounting seat and a side plug head, the side plug head is in sealing fit with a joint module on the DUT, a vent hole is formed in the side plug head and communicated with the joint module, and the vent hole is in butt joint with the air tightness tester.
5. The fully automated integrated test line of claim 1, wherein: the test unit comprises a leakage test unit, wherein the leakage test unit comprises a leakage pressing module, a leakage upper die, a leakage side inserting mechanism and a leakage lower die, and the leakage upper die and the leakage lower die are positioned on the upper side and the lower side of the clamp carrier plate; the leakage sound lower pressing die assembly is fixed on the frame and drives the leakage sound upper die to be matched with the clamp carrier plate, the leakage sound side inserting mechanism is provided with a connector plug-in module, and the connector plug-in module can be matched with the connector module of the DUT.
6. The fully automated integrated test line of claim 1, wherein: the test unit comprises a sensitivity test unit, the sensitivity test unit comprises a sensitivity upper die set, a sensitivity lower die set and a sound source control assembly, the sensitivity lower die set drives the sensitivity upper die set and is matched with the clamp carrier plate, and the sound source control assembly is in signal connection with the sensitivity upper die set.
7. The fully automated integrated test line of claim 6, wherein: the film tearing mechanism comprises a film tearing module, a module driving unit and a film collecting structure, wherein the film tearing module is provided with a plurality of film tearing cylinder structures, and the module driving unit drives the film tearing cylinder structures to move between the clamp carrier plate and the film collecting structure; the film pasting mechanism comprises a feeding belt module, a film pressing belt module, a material receiving belt module and a film pasting carrying manipulator.
8. The fully automated integrated test line of any one of claims 1 to 7, wherein: the lifting limiting mechanisms comprise carrier plate lifting structures and wire blocking structures, the carrier plate lifting structures comprise lifting cylinders and lifting clamping plates, the lifting cylinders are mounted on the frame, the lifting clamping plates are connected with the lifting cylinders, and the lifting clamping plates are matched with the clamp carrier plates; the wire blocking structure is provided with a plurality of groups, the wire blocking structure is fixed on the transmission line and comprises a blocking cylinder and a blocking plate, the blocking cylinder is installed on the transmission line, and the blocking cylinder is connected with the blocking plate.
9. The fully automated integrated test line of claim 1, wherein: the transmission lines are provided with two groups; the two groups of transmission lines are arranged side by side and have the same transmission direction, and the two groups of test units are correspondingly arranged with the transmission lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187338.7A CN109225931B (en) | 2018-10-12 | 2018-10-12 | Full-automatic integrated test assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187338.7A CN109225931B (en) | 2018-10-12 | 2018-10-12 | Full-automatic integrated test assembly line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109225931A CN109225931A (en) | 2019-01-18 |
| CN109225931B true CN109225931B (en) | 2024-06-21 |
Family
ID=65053443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811187338.7A Active CN109225931B (en) | 2018-10-12 | 2018-10-12 | Full-automatic integrated test assembly line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109225931B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109683084A (en) * | 2019-01-25 | 2019-04-26 | 深圳市迈腾电子有限公司 | The detection device of wireless router circuit board |
| CN109817557B (en) * | 2019-03-20 | 2024-05-17 | 内蒙古中环光伏材料有限公司 | Water channel line device for conveying silicon wafers |
| CN110560378A (en) * | 2019-09-27 | 2019-12-13 | 广东利元亨智能装备股份有限公司 | Test line |
| CN111701884B (en) * | 2020-07-02 | 2021-10-19 | 武汉森赛睿科技有限公司 | Converging type sucking disc ceramic flaw detection device |
| CN111729869B (en) * | 2020-07-15 | 2022-03-18 | 珠海市精实测控技术有限公司 | Machine vision analysis's car power device detecting system |
| CN112474441B (en) * | 2020-12-01 | 2022-07-29 | 群沃电子科技（苏州）有限公司 | Full-automatic chip aging test and PCB shielding test assembly line equipment |
| CN113063564B (en) * | 2021-02-05 | 2022-04-22 | 深圳立讯检测股份有限公司 | Testing device for image quality of laser projection display |
| CN113083725A (en) * | 2021-03-30 | 2021-07-09 | 昆山龙雨智能科技有限公司 | Detection device |
| CN113810836B (en) * | 2021-08-31 | 2024-03-12 | 盐城维信电子有限公司 | Automatic audio test system and automatic audio test method |
| CN114029245A (en) * | 2021-11-03 | 2022-02-11 | 深圳市锐伺科技有限公司 | Chip testing and sorting line and method |
| CN113998451A (en) * | 2021-11-12 | 2022-02-01 | 苏州华兴源创科技股份有限公司 | Test equipment |
| CN114599221B (en) * | 2022-03-04 | 2024-03-12 | 盐城维信电子有限公司 | Automatic electrical measurement equipment |
| CN117602303A (en) * | 2023-12-10 | 2024-02-27 | 深圳市燕麦科技股份有限公司 | Detection device and detection method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209255259U (en) * | 2018-10-12 | 2019-08-16 | 珠海博杰电子股份有限公司 | Full-automatic integral formula tests assembly line |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6188542B2 (en) * | 2013-11-05 | 2017-08-30 | 大阪エヌ・イー・ディー・マシナリー株式会社 | PET bottle sorter |
| CN103831604B (en) * | 2014-03-07 | 2016-02-24 | 苏州博众精工科技有限公司 | A kind of full-automatic shim pack installation |
| CN204746895U (en) * | 2015-06-09 | 2015-11-11 | 潍坊路加精工有限公司 | Full -automatic testing arrangement of PCBA mainboard |
| CN105142383B (en) * | 2015-08-18 | 2018-05-22 | 广东利元亨智能装备有限公司 | USB module automatic assembling machine and its assemble method |
| CN105449236B (en) * | 2015-11-12 | 2018-03-30 | 惠州金源精密自动化设备有限公司 | Battery packaging machine |
| CN106628928B (en) * | 2017-01-22 | 2020-02-28 | 深圳訾岽科技有限公司 | Combined test assembly line |
-
2018
- 2018-10-12 CN CN201811187338.7A patent/CN109225931B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209255259U (en) * | 2018-10-12 | 2019-08-16 | 珠海博杰电子股份有限公司 | Full-automatic integral formula tests assembly line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109225931A (en) | 2019-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109225931B (en) | Full-automatic integrated test assembly line | |
| CN108326545B (en) | Remote controller product assembling and testing line body and assembling and testing method | |
| CN108773676B (en) | Panel detection device | |
| CN108355989A (en) | A kind of tab cutting for electronic product battery detects mechanism for sorting | |
| CN209255259U (en) | Full-automatic integral formula tests assembly line | |
| CN108289163B (en) | Multi-camera module assembly equipment | |
| CN109384037A (en) | A kind of on-line testing automation equipment | |
| CN108511807A (en) | A kind of spray code spraying apparatus of cellular li-ion battery | |
| KR20130050887A (en) | Substrate inspection apparatus | |
| CN111039011A (en) | Full-automatic flexible circuit board test machine | |
| CN108398079A (en) | The automatic full inspection device of precision component size in a kind of automobile | |
| CN110921278A (en) | Automatic detector for electronic element performance | |
| CN110732499A (en) | power transformer production test monitoring system | |
| CN114671245A (en) | Wireless charging coil detection device | |
| CN213398813U (en) | Chip test assembly line | |
| CN110877017B (en) | Power transformer production test monitoring method | |
| CN210730227U (en) | Full-automatic pen electricity material loading test is selected separately and is stored all-in-one | |
| CN208879104U (en) | A kind of fuse test equipment | |
| TWI671536B (en) | Electronic component correction unit and its application job sorter | |
| CN115069575A (en) | Automatic test equipment for pressure sensor | |
| CN215572699U (en) | Product size detection equipment | |
| CN211768717U (en) | Automatic detector for electronic element performance | |
| KR100339014B1 (en) | Memory module vision detector | |
| TWI410286B (en) | Classifying device | |
| CN211217600U (en) | Power transformer production test monitoring system |
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 |