CN113203880A - Alternating multimode test aligning device - Google Patents
Alternating multimode test aligning device Download PDFInfo
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- CN113203880A CN113203880A CN202110508942.0A CN202110508942A CN113203880A CN 113203880 A CN113203880 A CN 113203880A CN 202110508942 A CN202110508942 A CN 202110508942A CN 113203880 A CN113203880 A CN 113203880A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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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
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
- G01R31/2808—Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
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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
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2818—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP] using test structures on, or modifications of, the card under test, made for the purpose of testing, e.g. additional components or connectors
Abstract
The invention relates to an alternating multi-mode test contraposition device, which comprises: the alignment platform and more than two adapter templates and upper die supports arranged at the top of the alignment platform; an alignment visual assembly is arranged below the platform and comprises a horizontal sliding table, a vertical sliding table and a camera, a telecentric lens is arranged on one side of the camera, and an annular light source is arranged on one side of the telecentric lens; the automatic feeding device comprises more than two switching plates, a feeding manipulator, a feeding mechanism and a discharging mechanism, wherein the switching plates are arranged in parallel, one end of any one switching plate is provided with a switching fixing plate, the other end of the switching plate is provided with a plug, and one end of the switching fixing plate is provided with the feeding manipulator; the bottom of the upper die support is provided with a guide rail, the bottom of the guide rail is connected with a pull-down cylinder in a matching manner, and the pull-down cylinder can control the upper die support to move along the vertical direction; the platform is provided with a slide rail, the switching plate die can move along the slide rail, the structure device is strong in universality, the switching machine is simple and quick, and the structure can be operated alternately and cooperatively through placing products, testing products and shifting out and placing the products.
Description
Technical Field
The present disclosure relates to alignment devices, and particularly to an alternating multi-mode testing alignment device.
Background
FPCA is a short term for Flexible Printed Circuit Assembly, and means a product obtained by soldering or assembling an FPC component. In the FPCA manufacturing process in the electronic industry, the method for preliminarily detecting the electrical performance of the welding quality of components after the SMT process is considered as an effective and reliable method by the industry. In particular, it is effective to detect FPCA using a manual/automatic test fixture. Since the testing time of the FPCA is various, the testing module of the FPCA also needs to perform corresponding design matching according to the testing time of the FPCA.
Aiming at the verification of the split mode testing module at the present stage, when the testing time of FPCA products is short, the split mode can lose the front and back movement time, so that the three processes of feeding, testing and blanking are asynchronous, the whole testing efficiency is influenced, and the requirement of short testing time at present can not be met.
Therefore, a dark exercise structure with short test time is a problem to be solved urgently, and research and popularization of an alternative multi-mode test alignment device with the same function and a universal structure are urgently needed to be developed.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides an alternative multi-mode test alignment device.
In order to achieve the purpose, the invention adopts the technical scheme that: an alternating multi-mode test alignment device, comprising: the alignment platform and more than two adapter templates and upper die supports arranged at the top of the alignment platform;
at least one alignment visual assembly is arranged below the platform and comprises a horizontal sliding table, a vertical sliding table and a camera, a telecentric lens is arranged on one side of the camera, and an annular light source is arranged on one side of the telecentric lens;
the automatic feeding device comprises more than two switching plates, a feeding manipulator, a feeding mechanism and a discharging mechanism, wherein the switching plates are arranged in parallel, one end of any one switching plate is provided with a switching fixing plate, the other end of the switching plate is provided with a plug, and one end of the switching fixing plate is provided with the feeding manipulator;
the bottom of the upper die support is provided with a guide rail which penetrates through the platform, the bottom of the guide rail is connected with a pull-down cylinder in a matching way, the pull-down cylinder can control the upper die support to move along the vertical direction to perform upper and lower die pressing,
the platform is provided with a slide rail, and the switching plate die can move along the slide rail.
In a preferred embodiment of the present invention, four corners of the bottom of the alignment platform are provided with pillars, a base is disposed below the platform, and 4 pillars are respectively fixed at four corners of the base.
In a preferred embodiment of the present invention, the base is provided with an alignment support, the alignment visual elements are disposed on the top of the alignment support, the alignment visual elements are 2 or more than two, and 2 or more than 2 alignment visual elements are disposed in parallel.
In a preferred embodiment of the present invention, the alignment bracket is connected to the horizontal sliding table in a fitting manner, and the horizontal sliding table can slide along the alignment bracket.
In a preferred embodiment of the present invention, the adapter plate is a high transparent acrylic plate.
In a preferred embodiment of the invention, a needle seat is arranged at the top of the adapter plate.
In a preferred embodiment of the invention, the plug is a 64pin horn plug.
In a preferred embodiment of the present invention, two photoelectric sensors are symmetrically disposed on the top of the platform and located outside the sliding rail.
In a preferred embodiment of the invention, a conveying belt is arranged on one side of the adapter plate die, a synchronous wheel is arranged on the inner side of the conveying belt, and the synchronous wheel is connected with a stepping motor in a matching manner.
In a preferred embodiment of the present invention, the horizontal sliding table and the vertical sliding table respectively adjust the distance between the horizontal direction and the vertical direction of the alignment camera viewing field.
The invention solves the defects in the background technology, and has the following beneficial effects:
(1) the appearance and the size of alternating multimode test aligning device can be adjusted according to the size of product, and multimode is counterpoint module structure in turn, and relative simplex position is the same action, and efficiency promotes by a wide margin, and multimode is counterpoint structure in turn can change the single mode, enlarges the dimensional range who corresponds the product by a wide margin, utilizes the action in turn to solve the time difference problem, and control is simple simultaneously, and the cost is cheap, and the power saving economizes gas, and the space reduction has optimized the combination, and is energy-concerving and environment-protective.
(2) This application constructional device appearance adopts aluminium material usually to guarantee to process when succinct very easily to watch and maintain internal running state, and symmetrical structure does not account for the space place around.
(3) This application constructional device, the commonality is strong, switches the quick-witted kind and simply swiftly, and the structure has realized upper and lower material and test time noninterference operation through respectively placing product, test product, product shift out, placing the alternative collaborative operation of product, realizes the test and takes out the article of completion and move in turn, has not only reduced the process, still by a wide margin improvement efficiency, and then furthest reduction in production cost.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of an alignment apparatus according to the present invention;
FIG. 2 is a schematic view of another angle of the aligning apparatus of the present invention;
FIG. 3 shows a top view of the alignment device of the present invention;
FIG. 4 is a schematic diagram showing a partial structure of an alignment vision assembly of the present invention;
FIG. 5 is a partially enlarged view of an adapter die according to the present invention.
In the figure: 1. go up the mould support, 2, the manipulator, 3, the needle file, 4, the plug, 5, the switching version mould, 6, the base, 61, digital baroceptor, 62, the air pressure governing valve, 63, the solenoid valve, 7, counterpoint visual component, 71, annular light source, 72, telecentric lens, 73, the camera, 74, vertical slip table, 75, horizontal slip table, 8, counterpoint support, 9, drop-down cylinder, 10, tank chain, 11, step motor, 12, the stand, 13, counterpoint platform, 1301, the slide rail, 1302, photoelectric sensor, 14, the guide rail, 15, go up the mould, 16, the keysets.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in fig. 1-5, the present invention provides an alternative multi-mode testing alignment apparatus, comprising: the alignment platform 13, and more than two adapter dies 5 and upper die supports 1 arranged on the top of the alignment platform 13;
at least one alignment visual assembly 7 is arranged below the platform, the alignment visual assembly 7 comprises a horizontal sliding table 75, a vertical sliding table 74 and a camera 73, a telecentric lens 72 is arranged on one side of the camera 73, and an annular light source 71 is arranged on one side of the telecentric lens 72;
the automatic feeding device comprises more than two adapter plates 5 which are arranged in parallel, wherein one end of any adapter plate 5 is provided with an adapter fixing plate, the other end of the adapter fixing plate is provided with a plug 4, and one end of the adapter fixing plate is provided with a feeding manipulator 2;
the bottom of the upper die support 1 is provided with a guide rail 14, the guide rail 14 penetrates through the platform, the bottom of the guide rail 14 is connected with a pull-down cylinder 9 in a matching mode, and the pull-down cylinder 9 can control the upper die support to move in the vertical direction to perform upper die and lower die pressing;
the platform is provided with a slide rail 1301, and the adapter die 5 can move along the slide rail 1301.
It should be noted that, alternating multimode test aligning device, main part four-column 12 main part support, and set gradually in the pull-down cylinder 9 of support downside, closed loop stepper motor 11 and belt and the belt pulley that provide power, arrange the two alignment vision system of main part X direction support in, and set gradually in the two independent keysets 16 modules of support upside, a linear slide rail 1301 for stable structure spare, walk the tank chain 10 of line, position detection photoelectric sensor 1302, wherein counterpoint platform 13 length direction is the Y direction, counterpoint platform 13 width direction is the X direction, vertical direction is the Z direction. The method comprises the following steps that a feeding state of an aligning device is prepared, a feeding module puts a product into a product cavity of the aligning device, a motor drives the aligning device to move to a position below an upper die, a pull-down cylinder 9 pulls the upper die down to coincide with the lower die, an adapter plate 16 module starts aligning, product testing is carried out after aligning is passed, an upper die suction structure sucks the product, a pull-down cylinder 9 closes air, the product is separated from the lower die, the lower die of the aligning device moves to a feeding position, an air source of an upper die suction structure is cut off, the product is put into an alternative die cavity, the motor drives the aligning device to move to a position below the upper die, a discharging mechanism takes the product in the alternative die cavity, the product feeding, testing and material taking alternative processes are finished by analogy, and the pull-down cylinder 9 on the lower side of a support provides pressing force for the product to be in contact with a needle die during testing.
According to the embodiment of the invention, the four corners of the bottom of the aligning platform 13 are provided with the upright columns 12, the base 6 is arranged below the platform, and 4 upright columns 12 are respectively fixed at the four corners of the base 6.
It should be noted that, a digital air pressure sensor 61, an air pressure regulating valve 62 and an electromagnetic valve 63 are arranged on the base, the digital air pressure sensor 61 is used for detecting the air pressure of the pull-down cylinder 9, so as to adjust the movement of the guide rail 14, the part of the guide rail 14 penetrates through the alignment platform 13, the part of the guide rail 14 below the alignment platform 13 is sleeved with a sleeve, one end of the sleeve is clamped on the alignment platform 13, one end of each of 4 guide rails 14 is respectively fixed at four corners of the flat plate, the pull-down cylinder 9 is controlled to drive the 4 guide rails 14 to synchronously move at the same time, the levelness of the upper die is ensured, the alignment accuracy is improved, in addition, the air pressure of the pull-down cylinder 9 can be controlled by the air pressure regulating valve 62, the descending speed of the guide rails is further realized, the slow movement of the guide rails is realized, the electromagnetic valve is used for controlling the movement of the switching plate die, the bottom of the switching plate die 5 is moved by the cooperation of the conveying belt, in addition switching version mould 5 one side is provided with the tank chain, and tank chain inside is equipped with the cable, wherein arranging the cable neatly through the tank chain, guarantees the security of aligning device operation in-process. The solenoid valve 63 is an automated basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. Used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured. There are many types of solenoid valves, with different solenoid valves functioning at different locations in the control system, the most common being one-way valves, safety valves, directional control valves, speed control valves, etc.
According to the embodiment of the invention, the base 6 is provided with the alignment support 8, the alignment visual components 7 are arranged at the top of the alignment support 8, the number of the alignment visual components 7 is 2 or more than 2, and 2 or more than 2 alignment visual components 7 are arranged in parallel.
According to the embodiment of the invention, the alignment support 8 is connected with the horizontal sliding table 75 in a matching manner, and the horizontal sliding table 75 can slide along the alignment support 8.
According to the embodiment of the invention, the horizontal sliding table and the vertical sliding table respectively adjust the distance between the horizontal direction and the vertical direction of the alignment camera view field.
It should be noted that, Z, Y direction fine motion that counterpoint camera 73 visual field was adjusted respectively to horizontal slip table 75 and vertical slip table 74 is adjusted, a precision alignment and manual regulation are used for providing product and keysets 16, be provided with the recess on the horizontal slip table, counterpoint vision subassembly swing joint is in the recess, make counterpoint vision subassembly can slide along the recess, can adjust the shooting position of camera in the counterpoint vision subassembly sliding process, two intervals of counterpoint vision subassemblies simultaneously can be adjusted, realize two and cooperate and shoot to counterpoint vision subassembly, counterpoint effect is better, vertical slip table can adjust the distance between camera and the counterpoint platform, furthermore, annular light source on the counterpoint vision subassembly can shoot and carry out the light filling to the camera, improve the shooting effect of camera.
According to an embodiment of the present invention, the interposer 16 is a high-transparency acrylic board.
The acrylic plate has excellent transparency, the colorless transparent organic glass plate has the light transmittance of more than 92 percent, has strong adaptability to natural environment, can not change the performance even under the irradiation of sunlight and wind, rain and rain for a long time, has good ageing resistance, can be safely used outdoors, and has the characteristic of high transparency, so that a camera can be clear in the photographing process, and errors are reduced.
According to the embodiment of the invention, the hub 3 is arranged on the top of the adapter plate 16.
According to an embodiment of the invention, the plug 4 is a 64pin horn plug 4.
It should be noted that the adapter plate 16 module device is located at the rear side of the structure. The device consists of a needle seat 3, an adapter plate 16, high-transparency acrylic and a universal 64pin ox horn plug 4 seat connected with the outside, and is used for providing precise alignment, electric signal transmission and manual adjustment of a product and the adapter plate 16.
According to the embodiment of the invention, two photoelectric sensors 1302 are symmetrically arranged on the top of the platform and positioned on the outer side of the sliding rail 1301.
It should be noted that, two photoelectric sensors are used for monitoring the moving position of the adapter plate die, so that accurate alignment between the upper die and the lower die is effectively performed.
According to the embodiment of the invention, a conveying belt is arranged on one side of the adapter plate 16, a synchronous wheel is arranged on the inner side of the conveying belt, and the synchronous wheel is connected with the stepping motor 11 in a matching manner.
It should be noted that the closed-loop stepping motor 11, the conveyor belt and the synchronizing wheel device are symmetrically located on two sides of the alignment platform 13 one by one, and are used for providing alternate transmission power and logic for feeding, testing and discharging.
The appearance and the size of alternating multimode test aligning device can be adjusted according to the size of product, and multimode is counterpoint module structure in turn, and relative simplex position is the same action, and efficiency promotes by a wide margin, and multimode is counterpoint structure in turn can change the single mode, enlarges the dimensional range who corresponds the product by a wide margin, utilizes the action in turn to solve the time difference problem, and control is simple simultaneously, and the cost is cheap, and the power saving economizes gas, and the space reduction has optimized the combination, and is energy-concerving and environment-protective.
This application constructional device appearance adopts aluminium material usually to guarantee to process when succinct very easily to watch and maintain internal running state, and symmetrical structure does not account for the space place around.
This application constructional device, the commonality is strong, switches the quick-witted kind and simply swiftly, and the structure has realized upper and lower material and test time noninterference operation through respectively placing product, test product, product shift out, placing the alternative collaborative operation of product, realizes the test and takes out the article of completion and move in turn, has not only reduced the process, still by a wide margin improvement efficiency, and then furthest reduction in production cost.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An alternating multi-mode test alignment device, comprising: the alignment platform and more than two adapter templates and upper die supports arranged at the top of the alignment platform; it is characterized in that the preparation method is characterized in that,
at least one alignment visual assembly is arranged below the platform and comprises a horizontal sliding table, a vertical sliding table and a camera, a telecentric lens is arranged on one side of the camera, and an annular light source is arranged on one side of the telecentric lens;
the automatic feeding device comprises more than two switching plates, a feeding manipulator, a feeding mechanism and a discharging mechanism, wherein the switching plates are arranged in parallel, one end of any one switching plate is provided with a switching fixing plate, the other end of the switching plate is provided with a plug, and one end of the switching fixing plate is provided with the feeding manipulator;
the bottom of the upper die support is provided with a guide rail which penetrates through the platform, the bottom of the guide rail is connected with a pull-down cylinder in a matching way, the pull-down cylinder can control the upper die support to move along the vertical direction to perform upper and lower die pressing,
the platform is provided with a slide rail, and the switching plate die can move along the slide rail.
2. The alternating multi-mode test aligning device of claim 1, wherein four corners of the bottom of the aligning platform are provided with pillars, a base is disposed under the platform, and 4 pillars are respectively fixed to four corners of the base.
3. The alternating multimode test alignment device according to claim 2, wherein the base is provided with an alignment support, the alignment vision assembly is disposed on top of the alignment support, the alignment vision assembly is 2 or more than 2, and 2 or more than 2 alignment vision assemblies are disposed in parallel.
4. The alternating multimode test alignment device of claim 3, wherein the alignment bracket is cooperatively connected to the horizontal slide, and the horizontal slide is slidable along the alignment bracket.
5. The alternating multimode test alignment device of claim 1 wherein the interposer is a high transparency acrylic board.
6. The alternating multimode test alignment device of claim 1 wherein a hub is disposed on the top of the adapter plate.
7. The alternating multimode test alignment device of claim 1 wherein the plug is a 64pin bullhorn plug.
8. The alternating multi-mode test aligning device of claim 1, wherein two photoelectric sensors are symmetrically arranged on the top of the platform outside the sliding rail.
9. The alternating multi-mode test aligning device of claim 1, wherein a conveying belt is arranged on one side of the adapter plate die, a synchronizing wheel is arranged on the inner side of the conveying belt, and the synchronizing wheel is connected with a stepping motor in a matching manner.
10. The alternating multimode test alignment device of claim 1, wherein the horizontal and vertical slides adjust the distance between the horizontal and vertical directions of the alignment camera field of view, respectively.
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| CN202110508942.0A CN113203880A (en) | 2021-05-11 | 2021-05-11 | Alternating multimode test aligning device |
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| CN202110508942.0A CN113203880A (en) | 2021-05-11 | 2021-05-11 | Alternating multimode test aligning device |
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Application publication date: 20210803 |