CN109047044B - SFP (small form-factor pluggable) packaging electric port module testing device - Google Patents
SFP (small form-factor pluggable) packaging electric port module testing device Download PDFInfo
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- CN109047044B CN109047044B CN201811042663.4A CN201811042663A CN109047044B CN 109047044 B CN109047044 B CN 109047044B CN 201811042663 A CN201811042663 A CN 201811042663A CN 109047044 B CN109047044 B CN 109047044B
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- 238000012360 testing method Methods 0.000 title claims abstract description 127
- 238000004806 packaging method and process Methods 0.000 title abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 72
- 239000000463 material Substances 0.000 claims abstract description 48
- 230000002950 deficient Effects 0.000 claims abstract description 16
- 239000013078 crystal Substances 0.000 claims description 35
- 238000006073 displacement reaction Methods 0.000 claims description 31
- 238000009434 installation Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 230000001174 ascending effect Effects 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention relates to an SFP packaging electric port module testing device, which comprises: the device comprises a base, a six-axis mechanical arm, a product carrier tray placing rack, a testing mechanism, a first material loading and unloading mechanism and a second material loading and unloading mechanism; the two opposite ends of the base are respectively provided with a first mounting groove and a second mounting groove, at least two product carrier tray placing racks are arranged at the top of the first mounting groove, a material area to be tested is arranged between the two product carrier tray placing racks arranged at the top of the first mounting groove, at least two product carrier tray placing racks are arranged at the top of the second mounting groove, and a good product placing area is arranged between the two product carrier tray placing racks arranged at the top of the second mounting groove; be provided with the mount pad that is used for installing six manipulators and a plurality of testing mechanism between first mounting groove and the second mounting groove, arranged the defective products on the mount pad and placed the district. Compared with the prior art, the invention improves the testing efficiency and stability of the SFP packaging electric port module.
Description
Technical Field
The invention relates to the technical field of electric port module testing, in particular to an SFP packaging electric port module testing device.
Background
SFP encapsulates electric mouthful module, with its compatibility good, the low power consumption, reliable stable characteristics, wide application in the short-range communication field. Solid line LINK LENGTH testing of electrical port modules is a necessary performance testing means for manufacturers of mass-producing SFP packaged electrical port modules, typically a test terminal connected to the electrical port module via a network cable of a certain electrical length, and then using a tool such as a "super terminal" to send data packets by command and then observe the data flow conditions. The test mode has the limitations that the test speed is low, too many data packets cannot be sent, the test result cannot be visually displayed, whether the character display of the super terminal is abnormal or not can be only seen, the test result cannot be effectively stored, and staff is required to be specially connected.
In addition, the current electric port module production capacity is larger, only one electric port module can be grabbed at a time by manual test, then the electric port module is inserted into a test circuit board and a network crystal head, a test program is selected, the test function can be realized, in the test process of a single electric port module, an operator needs to replace the electric port module for plugging and pulling out and testing after the test program is completely operated, and more time is wasted on waiting for test time. In the current test process, the number of manual operation steps is large, the number of uncertain factors of manual operation is large, the output per unit time is easily limited, and the efficiency is low.
Disclosure of Invention
The invention provides an SFP packaging electric port module testing device, which aims to improve the testing efficiency and stability of an SFP packaging electric port module.
In order to achieve the above object, the present invention provides an SFP package electrical port module testing apparatus, including: the device comprises a base, a six-axis mechanical arm, a product carrier tray for placing an electric port module, a plurality of product carrier tray placing racks for placing the product carrier tray, a plurality of testing mechanisms for testing the electric port module, a first material loading and unloading mechanism and a second material loading and unloading mechanism.
The two opposite ends of the base are respectively provided with a first mounting groove and a second mounting groove, the first upper and lower material mechanisms are mounted in the first mounting grooves, the second upper and lower material mechanisms are mounted in the second mounting grooves, at least two product carrier tray placing racks are mounted at the tops of the first mounting grooves, a material area to be tested is arranged between the two product carrier tray placing racks at the tops of the first mounting grooves, at least two product carrier tray placing racks are mounted at the tops of the second mounting grooves, and a good product placing area is arranged between the two product carrier tray placing racks at the tops of the second mounting grooves.
The six-axis mechanical arm is characterized in that a mounting seat for mounting the six-axis mechanical arm and a plurality of testing mechanisms is arranged between the first mounting groove and the second mounting groove, and defective product placing areas are arranged on the mounting seat.
According to a further technical scheme, an industrial camera and a vacuum chuck are arranged on the six-axis manipulator.
According to a further technical scheme, the testing mechanism comprises a bottom plate, a network crystal head fixing assembly, an electric port module clamping fixing assembly and a testing circuit board fixing assembly, wherein the bottom plate is arranged on the base, the network crystal head fixing assembly, the electric port module clamping fixing assembly and the testing circuit board fixing assembly are arranged on the bottom plate, and the electric port module clamping fixing assembly is located between the network crystal head fixing assembly and the testing circuit board fixing assembly.
According to a further technical scheme, the network crystal head fixing assembly comprises a first triaxial displacement platform, a pushing cylinder, a cylinder fixing piece, a crystal head fixing seat and a crystal head fixing pressing plate used for fixing a network crystal head on the crystal head fixing seat.
The crystal head fixing seat is connected with a pushing rod of the pushing cylinder.
According to the further technical scheme, the crystal head fixing seat is provided with a crystal head clamping step.
According to a further technical scheme, the electric port module clamping and fixing assembly comprises a first cylinder fixing seat, a clamping cylinder, a cylinder mounting seat, a correlation sensor, a module placing seat for placing the electric port module and a module clamping fixture for clamping the electric port module.
The module holding fixture comprises a base plate, a module holding fixture, a module mounting seat, a correlation sensor, a module fixing seat, a module clamping fixture and a module, wherein the first cylinder fixing seat is mounted on the base plate, the cylinder mounting seat is mounted on the clamping cylinder, the module holding seat is mounted on the cylinder mounting seat, the correlation sensor is arranged on two sides of the module holding seat, and the module clamping fixture is connected with pneumatic fingers of the cylinder.
According to a further technical scheme, the module clamping fixture is connected with the pneumatic finger through a half-thread screw, and a spring is arranged on the half-thread screw.
The test circuit board fixing assembly comprises a second triaxial displacement platform, a second cylinder fixing seat, a sliding table cylinder, a test circuit board fixing seat, a test circuit board and a signal data line; wherein,,
the second triaxial displacement platform is installed on the bottom plate, the sliding table cylinder is installed on the second triaxial displacement platform through the second cylinder fixing seat, the test circuit board is connected with the sliding table cylinder through the test circuit board fixing seat, and the signal data line is led out from the circuit board.
According to a further technical scheme, the first material feeding mechanism, the second material feeding mechanism and the second material feeding mechanism comprise guide rails and a plurality of groups of cylinder lifting mechanisms which are arranged on the guide rails in a sliding mode, and each group of cylinder lifting mechanisms comprises a cylinder fixing base, a lifting cylinder, a lifting fixing piece, a fastening cylinder and a fastening cylinder fixing piece.
The guide rail is installed on the base, the cylinder fixing base is arranged on the guide rail in a sliding mode, the lifting cylinder is installed on the cylinder fixing base, the lifting fixing piece is installed at the top of the lifting cylinder, and the fastening cylinder is installed on the lifting fixing piece through the fastening cylinder fixing piece.
According to a further technical scheme, a plurality of spring plungers are arranged at the bottom of the product carrier tray, carrier handles are arranged at two opposite ends of the product carrier tray, clamping grooves are formed in the other two opposite ends of the product carrier tray, protrusions corresponding to the clamping grooves and grooves used for placing the product carrier tray are formed in two opposite inner sides of the product carrier tray placing frame, and an inductor is further arranged on the product carrier tray placing frame.
The beneficial effects of the invention are as follows: the SFP packaging electric port module testing device provided by the invention comprises the following steps: the device comprises a base, a six-axis mechanical arm, a product carrier tray for placing an electric port module, a plurality of product carrier tray placing racks for placing the product carrier tray, a plurality of testing mechanisms for testing the electric port module, a first material loading and unloading mechanism and a second material loading and unloading mechanism for loading and unloading; the device comprises a base, a first mounting groove, a second mounting groove, a first material feeding mechanism, a second material feeding mechanism, at least two product carrier tray placing racks, a material area to be tested, at least two product carrier tray placing racks, and a good product placing area, wherein the first mounting groove and the second mounting groove are respectively arranged at two opposite ends of the base; be provided with the mount pad that is used for installing six manipulators and a plurality of testing mechanism between first mounting groove and the second mounting groove, arranged the defective products on the mount pad and placed the district, for prior art, improved SFP encapsulation electric port module test efficiency and reliability.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a testing device for an SFP package electrical port module according to a preferred embodiment of the present invention;
FIG. 2 is a schematic diagram showing an exploded structure of a testing device for an SFP package electrical port module according to a preferred embodiment of the present invention;
FIG. 3 is a schematic diagram showing the overall structure of a testing mechanism in a preferred embodiment of the SFP package electrical port module testing apparatus of the present invention;
FIG. 4 is a schematic diagram showing the overall structure of a network crystal head fixing assembly in a preferred embodiment of the SFP package electric port module testing apparatus of the present invention;
FIG. 5 is a schematic diagram showing an exploded view of a network crystal head fixture assembly in a preferred embodiment of the SFP package electrical port module testing apparatus of the present invention;
FIG. 6 is a schematic diagram showing the overall structure of the electrical port module clamping and fixing assembly in a preferred embodiment of the SFP package electrical port module testing apparatus of the present invention;
FIG. 7 is a schematic diagram showing an exploded view of an electrical port module clamping and fixing assembly in a preferred embodiment of the SFP package electrical port module testing apparatus of the present invention;
FIG. 8 is a schematic diagram showing the overall structure of a test circuit board fixing assembly in a preferred embodiment of the SFP package electrical port module test apparatus of the present invention;
FIG. 9 is a schematic diagram showing an exploded structure of a test circuit board fixture assembly in a preferred embodiment of the SFP package electrical port module test apparatus of the present invention;
FIG. 10 is a schematic diagram showing the overall structure of a cylinder lifting mechanism in a preferred embodiment of the SFP package electrical port module testing apparatus of the present invention;
FIG. 11 is a schematic diagram showing an exploded structure of a cylinder lifting mechanism in a preferred embodiment of the SFP package electrical port module testing apparatus of the present invention;
FIG. 12 is a schematic diagram showing the overall structure of a product carrier tray rack and product carrier tray after assembly in a preferred embodiment of the SFP package electrical port module testing apparatus of the present invention;
fig. 13 is a schematic diagram showing an exploded structure of a product carrier tray rack and a product carrier tray in a preferred embodiment of the SFP package electrical port module testing apparatus of the present invention.
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Considering that only one electric port module can be tested at a time when the electric port module is manually tested at present, in the testing process, the number of manual operation steps is more, the number of uncertain factors of manual operation is more, the output per unit time is easily limited, and the efficiency is low.
Specifically, referring to fig. 1 and fig. 2, fig. 1 is a schematic overall structure diagram of a preferred embodiment of an SFP package electrical port module testing apparatus according to the present invention, and fig. 2 is a schematic exploded structure diagram of a preferred embodiment of an SFP package electrical port module testing apparatus according to the present invention.
As shown in fig. 1 to 13, the SFP package electrical port module testing apparatus according to the present embodiment includes: the device comprises a base 10, a six-axis mechanical arm 20, a product carrier tray 30 for placing an electric port module, a plurality of product carrier tray placing racks 40 for placing the product carrier tray 30, a plurality of testing mechanisms 50 for testing the electric port module, a first material loading and unloading mechanism 60 for loading and unloading, and a second material loading and unloading mechanism 70.
Wherein, the opposite two ends of the base 10 are respectively provided with a first mounting groove 101 and a second mounting groove 102, the first upper and lower material mechanism 60 is installed in the first mounting groove 101, the second upper and lower material mechanism 70 is installed in the second mounting groove 102, at least two product carrier tray placing racks 40 are installed at the top of the first mounting groove 101, a material area to be tested 1021 is arranged between the two product carrier tray placing racks 40 installed at the top of the first mounting groove 101, at least two product carrier tray placing racks 40 are installed at the top of the second mounting groove 102, and a good product placing area 1022 is arranged between the two product carrier tray placing racks 40 installed at the top of the second mounting groove 102.
A mounting seat 103 for mounting the six-axis manipulator 20 and the plurality of test mechanisms 50 is arranged between the first mounting groove 101 and the second mounting groove 102, and a defective product placing area 1031 is arranged on the mounting seat 103.
In specific implementation, the six-axis manipulator 20, the product carrier tray placing rack 40, the testing mechanism 50, the first material feeding and discharging mechanism 60 and the second material feeding and discharging mechanism 70 can be installed on the base 10 through screws.
In addition, the product carrier tray 30 can be installed in the material area 1021 to be tested and the good product placing area 1022 through a clamping groove structure.
It will be appreciated that, as an embodiment, two product carrier tray holders 40 mounted on the top of the first mounting groove 101 and two product carrier tray holders 40 mounted on the top of the second mounting groove 102 may each have a three-layer structure, and three product carrier trays 30 may be placed on each product carrier tray holder 40. Wherein, a first product carrier tray rack 401 of the two product carrier tray racks 40 mounted on the top of the first mounting groove 101 is used for placing product carrier trays 30 with electric port modules, a second product carrier tray rack 402 of the two product carrier tray racks 40 mounted on the top of the first mounting groove 101, and a third product carrier tray rack 403 of the two product carrier tray racks 40 mounted on the top of the second mounting groove 102 is used for placing empty product carrier trays 30, and a fourth product carrier tray rack 404 of the two product carrier tray racks 40 mounted on the top of the second mounting groove 102 is used for placing product carrier trays 30 with good product electric port modules.
In this embodiment, the number of test mechanisms 50 is four. In the specific implementation, the quantitative sending and receiving of the data packet can be realized through a network analyzer and a GX1405 serial card. In addition, the embodiment uses the design of multiple card slots of the network analyzer to realize four-channel test, namely one test period, and can test four electric port modules, thereby improving the test efficiency. The test data can be stored and analyzed through quantitative data packet transceiving.
As an implementation manner, the working process of the SFP package electrical port module testing device provided in this embodiment may be, for example: firstly, the first up-down material mechanism 60 transports the product carrier tray 30 on the first product carrier tray rack 401 to the material area 1021 to be tested, and the second up-down material mechanism 70 transports the product carrier tray 30 on the third product carrier tray rack 403 to the good product placing area 1022 and the defective product placing area 1031; then, the six-axis manipulator 20 grabs the electric port module on the first product carrier tray 30 to the testing mechanism 50 for testing, and after the grabbing, the first material loading and unloading mechanism 60 transports the empty product carrier tray 30 to the second product carrier tray placing rack 402 for placing; after the test is finished, the six-axis mechanical arm 20 grabs and places the test good products in the good product placing area 1022, and grabs and places the test defective products in the defective product placing area 1031; after the product carrier tray 30 in the good product placement area 1022 is filled with the good product electric port modules, the second material loading and unloading mechanism 70 transports the product carrier tray 30 filled with the good product electric port modules to the fourth product carrier tray placement rack 404 for placement, and after the product carrier tray 30 in the bad product placement area 1031 is filled with the bad product electric port modules, the product carrier tray 30 filled with the bad product electric port modules is manually taken out.
In this embodiment, the six-axis manipulator 20, the first upper and lower material mechanism 60 and the second upper and lower material mechanism 70 replace manual operation, and an operator only needs to place an electric port module in the product carrier tray 30 to complete the whole testing process, and other modules such as a taking module, an inserting test circuit board 5045, a connecting net wire and the like are completed by the six-axis manipulator 20, the first upper and lower material mechanism 60 and the second upper and lower material mechanism 70, so that requirements on personnel are reduced and testing efficiency is improved.
In addition, in the testing process, due to the fact that defective products and good products are easy to mix due to misoperation of operators, the defective product placing area 1022 and the defective product placing area 1031 are arranged, the good product electric port modules are placed in the product carrier plate 30 of the defective product placing area 1022, and the defective product electric port modules are placed in the product carrier plate 30 of the defective product placing area 1031, so that outflow of defective products in the production process can be effectively prevented.
Further, in the present embodiment, the six-axis robot 20 is mounted with an industrial camera 201 and a vacuum chuck 202.
Specifically, in this embodiment, after the electric port module is identified and located by the industrial camera 201, the electric port module is sucked and placed by the vacuum chuck 202.
Whether the electric port module exists in the material area 1021 to be detected can be intelligently judged through the industrial camera 201, the relative coordinates of the electric port module can be determined through an algorithm, the relative coordinates of the electric port module are sent to the six-axis manipulator 20, accurate grabbing is achieved, the electric port module works when the electric port module exists, and the electric port module stops working when the electric port module does not exist; in addition, the SN of the electric port module can be sent to the test upper computer through a bar code recognition technology.
Through the suction and blowing of the vacuum chuck 202 to the surface of the electric port module, the grabbing and placing of the electric port module are realized, and the damage to the surface of the electric port module can be avoided because the materials of the vacuum chuck are soft.
Further, in the present embodiment, the testing mechanism 50 includes a base plate 501 mounted on the base 10, and a network crystal head fixing assembly 502, an electric port module clamping fixing assembly 503 and a testing circuit board fixing assembly 504 mounted on the base plate 501, wherein the electric port module clamping fixing assembly 503 is located between the network crystal head fixing assembly 502 and the testing circuit board fixing assembly 504.
Specifically, the network showerhead fixing assembly 502 includes a first triaxial displacement platform 5021, a pushing cylinder 5022, a cylinder fixing piece 5023, a showerhead fixing base 5024, and a showerhead fixing pressure plate 5025 for fixing a network showerhead 5026 onto the showerhead fixing base 5024.
Wherein, first triaxial displacement platform 5021 installs on bottom plate 501, promotes cylinder 5022 and installs on first triaxial displacement platform 5021 through cylinder mounting 5023, and quartzy first fixing base is connected with the catch bar that promotes cylinder 5022, is provided with quartzy first screens step on the quartzy first fixing base, and network crystal head 5026 is connected with electric mouthful module.
During the implementation, the first triaxial displacement platform 5021 can be installed on the bottom plate 501 through the screw, the adjusting screw rod for adjusting the direction position of the first triaxial displacement platform 5021 is installed on the first triaxial displacement platform 5021, and the direction and the position of the network crystal head 5026 are adjusted by adjusting the direction position of the first triaxial displacement platform 5021, so that the network crystal head 5026 is connected with the electric port module to complete the test. In addition, after the adjustment of the directional position of the first triaxial displacement platform 5021 is completed, the adjustment screw may be locked by tightening the screw.
In this embodiment, the assembly process of the network crystal head fixing assembly 502 is as follows: first triaxial displacement platform 5021 is installed on bottom plate 501 through the screw, then lock cylinder mounting 5023 on first triaxial displacement platform 5021 through the screw, with promote cylinder 5022 through the screw locking on cylinder mounting 5023, again lock quartzy first fixing base on the catch bar through the screw, again put network quartzy head 5026 card on the screens step, cover quartzy first fixing clamp plate 5025 in the top of network quartzy first 5026 to be connected quartzy first fixed plate and quartzy first fixing base through the screw.
In this embodiment, the working process of connecting the network crystal head 5026 with the electric port module is as follows: firstly, whether the network crystal head 5026 is aligned with a network cable interface of an electric port module is confirmed by pushing the air cylinder 5022 forward, if so, the pushing air cylinder 5022 is started to perform the plug-in action of the network crystal head 5026 and the electric port module, if not, the direction and the position of the network crystal head 5026 are adjusted by adjusting the direction and the position of the first triaxial displacement platform 5021, and after the position is adjusted, the pushing air cylinder 5022 is started to perform the plug-in action of the network crystal head 5026 and the electric port module.
The electric port module clamping and fixing assembly 503 comprises a first cylinder fixing seat 5031, a clamping cylinder 5032, a cylinder mounting seat 5033, a correlation sensor 5034, a module placing seat 5035 for placing an electric port module, and a module clamping fixture 5036 for clamping the electric port module.
Wherein, first cylinder fixing base 5031 is installed on bottom plate 501, and cylinder mount pad 5033 is installed on centre gripping cylinder 5032, and module placement base 5035 is installed on cylinder mount pad 5033, and correlation sensor 5034 sets up in the both sides of module placement base 5035, and module centre gripping anchor clamps 5036 are connected with the pneumatic finger of cylinder.
In order to avoid the electric port module being damaged by the module clamping fixture 5036, in this embodiment, the module clamping fixture 5036 is connected to the pneumatic finger through a half-threaded screw 5037, and a spring 5038 is disposed on the half-threaded screw 5037. Wherein the threaded end of half-threaded screw 5037 extends through the pneumatic finger, and spring 5038 is mounted to the unthreaded end of half-threaded screw 5037.
The correlation sensors 5034 mounted on both sides of the module placement base 5035 are used for detecting whether an electric port module exists in the module placement base 5035 and sending out corresponding signals. After the electric port module is placed on the module placement seat 5035, correlation sensors 5034 on two sides of the module placement seat 5035 send corresponding signals of the module, and a clamping cylinder 5032 tightens up a module clamping fixture 5036 to clamp the electric port module, and springs 5038 on two sides of the module clamping fixture 5036 shrink, so that the shell of the electric port module can be prevented from being clamped.
In this embodiment, the assembly process of the electrical port module clamping and fixing assembly 503 is as follows: the first cylinder fixing base 5031 is mounted on the bottom plate 501 through screws, the clamping cylinder 5032 is mounted on the first cylinder fixing base 5031 through screws, the cylinder mounting base 5033 is locked through threaded holes on the front side and the back side of the clamping cylinder 5032, the module placing base 5035 is fixed with the cylinder mounting base 5033 through screws, and the correlation sensor 5034 is mounted on two sides of the module placing base 5035. It will be appreciated that in this embodiment, movement of the module placement base 5035 is not affected by the pneumatic fingers.
The test circuit board fixing assembly 504 includes a second triaxial displacement platform 5041, a second cylinder fixing base 5042, a sliding table cylinder 5043, a test circuit board fixing base 5044, a test circuit board 5045, and a signal data line 5046.
The second triaxial displacement platform 5041 is mounted on the bottom plate 501, the sliding table cylinder 5043 is mounted on the second triaxial displacement platform 5041 through the second cylinder fixing seat 5042, the test circuit board 5045 is connected with the sliding table cylinder 5043 through the test circuit board fixing seat 5044, the signal data line 5046 is led out from the test circuit board 5045, and the signal data line 5046 is connected with the electric port module.
In specific implementation, the second triaxial displacement platform 5041 can be mounted on the bottom plate 501 by screws, an adjusting screw rod for adjusting the direction position of the second triaxial displacement platform 5041 is mounted on the second triaxial displacement platform 5041, and the direction and position of the test circuit board 5045 are adjusted by adjusting the direction position of the second triaxial displacement platform 5041, so that the test circuit board 5045 and the electric port module can be connected through the signal data line 5046 to complete the test. In addition, after the adjustment of the directional position of the second triaxial displacement platform 5041 is completed, the adjustment screw may be locked by tightening a screw.
In this embodiment, the working process of connecting the test circuit board 5045 with the electrical port module through the signal data line 5046 is as follows: the sliding table cylinder 5043 is advanced first to confirm whether the test circuit board 5045 is aligned with the network cable interface of the electric port module, if so, the test circuit board 5045 is connected with the electric port module through the signal data line 5046, if not, the direction and the position of the test circuit board 5045 are adjusted by adjusting the direction and the position of the second triaxial displacement platform 5041, after the position is adjusted, the sliding table cylinder 5043 is opened to advance, so that the test circuit board 5045 is aligned with the network cable interface of the electric port module, and the test circuit board 5045 is connected with the electric port module through the signal data line 5046.
In this embodiment, the first material feeding and discharging mechanism 60 and the second material feeding and discharging mechanism 70 each include a guide rail 601 and a plurality of sets of cylinder lifting mechanisms 602 slidably disposed on the guide rail 601, and each set of cylinder lifting mechanisms 602 includes a cylinder fixing base 6021, a lifting cylinder 6022, a lifting fixing member 6023, a fastening cylinder 6024, and a fastening cylinder fixing member 6025.
Wherein, the guide rail 601 is installed on the base 10, the cylinder fixing base 6021 is slidingly arranged on the guide rail 601, the lifting cylinder 6022 is installed on the cylinder fixing base 6021, the lifting fixing member 6023 is installed on the top of the lifting cylinder 6022, and the fastening cylinder 6024 is installed on the lifting fixing member 6023 through the fastening cylinder fixing member 6025.
In the present embodiment, the number of groups of the air cylinder lifting mechanisms 602 corresponds to the number of layers of the product carrier tray rack 40. For example, when three product carrier trays 30 can be placed on the product carrier tray rack 40, the number of sets of the air cylinder lifting mechanisms 602 is also three. In view of the difference in the heights of the product carrier trays 30 placed on the product carrier tray rack 40 relative to the base 10, in this embodiment, three lifting cylinders 6022 of the three sets of cylinder lifting mechanisms 602 use three lifting cylinders with different strokes, where the lifting cylinder 6022 with the shortest stroke corresponds to the product carrier tray 30 at the bottom layer, the lifting cylinder 6022 with the longest stroke corresponds to the product carrier tray 30 at the top layer, and the lifting cylinder 6022 with the middle stroke corresponds to the product carrier tray 30 at the middle layer.
In specific implementation, three steps with different heights can be arranged on the three cylinder fixing bases 6021 for installing three ascending cylinders 6022 with different strokes, wherein the ascending cylinder 6022 with the shortest stroke is installed on the cylinder fixing base 6021 with the highest step, the ascending cylinder 6022 with the longest stroke is installed on the cylinder fixing base 6021 with the lowest step, the ascending cylinder 6022 with the middle stroke is installed on the cylinder fixing base 6021 with the middle height step, and the height difference of each adjacent step is the same as the stroke difference of the corresponding ascending cylinder 6022, so that the top is leveled after the ascending cylinders 6022 with the three different strokes are installed.
In addition, in this embodiment, a limit sensor is disposed on the guide rail 601, and a baffle 6026 matched with the limit sensor is disposed at the bottom of each lifting cylinder 6022. When the lifting cylinder 6022 lifts the corresponding product carrier tray 30, the corresponding cylinder lifting mechanism 602 moves to the corresponding position according to the limit sensor and the baffle 6026.
Further, in this embodiment, a plurality of spring plungers 301 are disposed at the bottom of the product carrier tray 30, carrier handles 302 are disposed at opposite ends of the product carrier tray 30, clamping grooves are disposed at opposite other ends of the product carrier tray 30, protrusions corresponding to the clamping grooves and grooves for placing the product carrier tray 30 are disposed at opposite inner sides of the product carrier tray rack 40, and an inductor 80 is further disposed on the product carrier tray rack 40.
When the lifting cylinder 6022 lifts up the corresponding product carrier tray 30, the spring plungers 301 function as a buffer to buffer the lifting impact of the lifting cylinder 6022. Carrier handle 302 facilitates the operator in accessing product carrier tray 30.
The sensor 80 is used to sense whether the product carrier tray 30 is present on the product carrier tray holder 40.
In addition, in this embodiment, the fastening cylinder 6024 is provided with a fastening rod, and the bottom of the product carrier tray 30 is provided with a through hole matching the fastening rod. It will be appreciated that in this embodiment, a controller is also included that is connected to the sensor 80, the lift cylinder 6022, and the fastening cylinder 6024.
After the controller receives the layer number information of the product carrier tray 30 through the sensor 80, the corresponding cylinder lifting mechanism 602 is moved to a corresponding position below the product carrier tray 30 through a limit sensor on the guide rail 601 and a baffle 6026 below the lifting cylinder 6022. The lifting fixing member 6023 on the lifting cylinder 6022 is provided with a clamping position corresponding to the bottom of the product carrier tray 30, the clamping position is combined with a clamping groove at the bottom of the product carrier tray 30 to prevent the product carrier tray 30 from rocking left and right in the axial movement process of the guide rail 601, meanwhile, the product carrier tray 30 is lifted up from the product carrier tray placing frame 40, the corresponding sensor 80 on the product carrier tray placing frame 40 sends out a displacement signal of the product carrier tray 30, then the fastening cylinder 6024 pushes out a fastening rod, the lifting fixing member 6023 and the product carrier are fixed together through the through hole, and the product carrier tray 30 is prevented from moving up and down when the lifting cylinder 6022 is reset.
In addition, in the present embodiment, the controller is further connected to the six-axis robot 20, the first up-down feeding mechanism 60, the second up-down feeding mechanism 70, the pushing cylinder 5022, the clamping cylinder 5032, the sliding table cylinder 5043, and the correlation sensor 5034, respectively.
In summary, the SFP package electrical port module testing device according to the present invention includes: the device comprises a base, a six-axis mechanical arm, a product carrier tray for placing an electric port module, a plurality of product carrier tray placing racks for placing the product carrier tray, a plurality of testing mechanisms for testing the electric port module, a first material loading and unloading mechanism and a second material loading and unloading mechanism for loading and unloading; the device comprises a base, a first mounting groove, a second mounting groove, a first material feeding mechanism, a second material feeding mechanism, at least two product carrier tray placing racks, a material area to be tested, at least two product carrier tray placing racks, and a good product placing area, wherein the first mounting groove and the second mounting groove are respectively arranged at two opposite ends of the base; be provided with the mount pad that is used for installing six manipulators and a plurality of testing mechanism between first mounting groove and the second mounting groove, arranged the defective products on the mount pad and placed the district, for prior art, improved SFP encapsulation electric port module test efficiency and stability.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or modifications in the structures or processes described in the specification and drawings, or the direct or indirect application of the present invention to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. An SFP packaged electrical port module testing apparatus, comprising: the device comprises a base, a six-axis mechanical arm, a product carrier tray for placing an electric port module, a plurality of product carrier tray placing racks for placing the product carrier tray, a plurality of testing mechanisms for testing the electric port module, a first material loading and unloading mechanism and a second material loading and unloading mechanism for loading and unloading;
the two opposite ends of the base are respectively provided with a first mounting groove and a second mounting groove, the first upper and lower material mechanisms are mounted in the first mounting grooves, the second upper and lower material mechanisms are mounted in the second mounting grooves, at least two product carrier tray placing frames are mounted at the tops of the first mounting grooves, a material area to be tested is arranged between the two product carrier tray placing frames mounted at the tops of the first mounting grooves, at least two product carrier tray placing frames are mounted at the tops of the second mounting grooves, and a good product placing area is arranged between the two product carrier tray placing frames mounted at the tops of the second mounting grooves;
a mounting seat for mounting the six-axis mechanical arm and a plurality of testing mechanisms is arranged between the first mounting groove and the second mounting groove, and a defective product placing area is arranged on the mounting seat;
the testing mechanism comprises a bottom plate arranged on the base, and a network crystal head fixing assembly, an electric port module clamping fixing assembly and a testing circuit board fixing assembly which are arranged on the bottom plate, wherein the electric port module clamping fixing assembly is positioned between the network crystal head fixing assembly and the testing circuit board fixing assembly;
the electric port module clamping and fixing assembly comprises a first cylinder fixing seat, a clamping cylinder, a cylinder mounting seat, a correlation sensor, a module placing seat for placing the electric port module and a module clamping fixture for clamping the electric port module; wherein,,
the first cylinder fixing seat is installed on the bottom plate, the cylinder installation seat is installed on the clamping cylinder, the module placing seat is installed on the cylinder installation seat, the correlation type sensor is arranged on two sides of the module placing seat, and the module clamping fixture is connected with pneumatic fingers of the clamping cylinder.
2. The SFP package electrical port module testing device of claim 1, wherein the six-axis robot has an industrial camera and vacuum chuck mounted thereon.
3. The SFP packaged electrical port module testing device of claim 1, wherein the network crystal head fixation assembly comprises a first triaxial displacement platform, a pushing cylinder, a cylinder fixation piece, a crystal head fixation seat, and a crystal head fixation platen for fixing a network crystal head on the crystal head fixation seat; wherein,,
the first triaxial displacement platform is installed on the bottom plate, the pushing cylinder is installed on the first triaxial displacement platform through the cylinder fixing piece, and the crystal head fixing seat is connected with a pushing rod of the pushing cylinder.
4. The SFP package electrical port module testing device as claimed in claim 3, wherein the crystal head fixing base is provided with a crystal head clamping step.
5. The SFP package electrical port module testing device of claim 1, wherein the module clamping fixture is connected to the pneumatic finger by a half-threaded screw having a spring disposed thereon.
6. The SFP package electrical port module testing device of claim 1, wherein the test circuit board securing assembly comprises a second triaxial displacement platform, a second cylinder mount, a slipway cylinder, a test circuit board mount, a test circuit board, and a signal data line; wherein,,
the second triaxial displacement platform is installed on the bottom plate, the sliding table cylinder is installed on the second triaxial displacement platform through the second cylinder fixing seat, the test circuit board is connected with the sliding table cylinder through the test circuit board fixing seat, and the signal data line is led out from the test circuit board.
7. The SFP packaged electric port module testing device of claim 1, wherein the first and second upper and lower material mechanisms each comprise a guide rail, a plurality of sets of cylinder lifting mechanisms slidably disposed on the guide rail, each set of cylinder lifting mechanisms comprising a cylinder fixing base, a lifting cylinder, a lifting fixing member, a fastening cylinder, and a fastening cylinder fixing member; wherein,,
the guide rail is installed on the base, the cylinder fixing base is slidably arranged on the guide rail, the lifting cylinder is installed on the cylinder fixing base, the lifting fixing piece is installed at the top of the lifting cylinder, and the fastening cylinder is installed on the lifting fixing piece through the fastening cylinder fixing piece.
8. The SFP package electrical port module testing device of claim 1, wherein a plurality of spring plungers are provided at the bottom of the product carrier tray, carrier handles are provided at opposite ends of the product carrier tray, clamping grooves are provided at opposite other ends of the product carrier tray, protrusions corresponding to the clamping grooves and grooves for placing the product carrier tray are provided at opposite inner sides of the product carrier tray rack, and an inductor is further provided on the product carrier tray rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811042663.4A CN109047044B (en) | 2018-09-07 | 2018-09-07 | SFP (small form-factor pluggable) packaging electric port module testing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811042663.4A CN109047044B (en) | 2018-09-07 | 2018-09-07 | SFP (small form-factor pluggable) packaging electric port module testing device |
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| CN109047044A CN109047044A (en) | 2018-12-21 |
| CN109047044B true CN109047044B (en) | 2023-09-01 |
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| CN111112150A (en) * | 2019-12-28 | 2020-05-08 | 西安闻泰电子科技有限公司 | Automatic test equipment |
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| CN109047044A (en) | 2018-12-21 |
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