CN115488006B - Automatic centering production equipment for optical detector - Google Patents
Automatic centering production equipment for optical detector Download PDFInfo
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- CN115488006B CN115488006B CN202211420584.9A CN202211420584A CN115488006B CN 115488006 B CN115488006 B CN 115488006B CN 202211420584 A CN202211420584 A CN 202211420584A CN 115488006 B CN115488006 B CN 115488006B
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- cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/12—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed after the application
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses automatic centering production equipment for an optical detector, which comprises an optical detector locking device, an adapter locking device, an automatic glue wiping device, an automatic glue dispensing device, an automatic centering device, an automatic discharging device and a control and display device. The invention has the beneficial effects that: the finger cylinder clamps and supplies power to the optical detector, the optical detector is limited and fixed, and power supply current is monitored constantly; the stepping motor drives the lead screw guide rail to dispense glue by a glue dispenser, a person is simulated to lift and apply glue on hands to prevent wire drawing, glue is symmetrically dispensed by two sides of the double-head needle head, the 4-point UV glue position is accurate, and the glue amount is consistent; according to the program algorithm, the PLC program-controlled screw rod sliding table is used for electric centering, the consistency of product performance and the production efficiency are greatly improved, manual operation can be omitted, the manufacturing cost can be greatly reduced after batch manufacturing is put into use, the space is saved, the universality is strong, the production of different products can be met, and the production efficiency and the consistency of the products are improved.
Description
Technical Field
The invention relates to production equipment for an optical detector, in particular to automatic centering production equipment for the optical detector, and belongs to the technical field of photoelectric communication.
Background
In general, in the photoelectric conversion process, photoelectric signals are generally converted into each other with optimal centering efficiency. Therefore, the optical fiber needs to be butted into the photoelectric device through the adapter, and in the process of butting the adapter and the photoelectric device, the photoelectric conversion efficiency needs to be monitored at any time and finally fixed together through the UV glue pre-fixing and the curing glue after the photoelectric conversion efficiency reaches the required index, so that the purpose of low-loss and stable photoelectric conversion can be realized.
In the prior art, the following defects often exist:
1. the adaptor and the photoelectric device are jointed mostly by manually operating the sliding table, the photoelectric conversion efficiency is judged by the numerical values of the ammeter or the voltmeter and the oscilloscope, then the bonding and curing are carried out, the moving direction of the sliding table is determined after the numerical values are judged by watching the readings of the oscilloscope and the ammeter when needed in the manual operation process, the product performance is easily judged by fatigue when the readings are always observed, the moving direction and the moving speed of the sliding table are operated after the numerical values are judged, meanwhile, the moving amount of the sliding table is controlled by seeing the change condition of the numerical values, and therefore, staff are required to have abundant operation experience. After the centering is finished, manual glue dispensing and curing are carried out, and when the glue amount is controlled and the glue dispensing position is not proper in the process, the reliability of a cured product cannot be guaranteed and even centering failure can be caused;
2. the prior art also has customized development production equipment, but the price is high and the function is single, different jigs need to be customized when different products are produced, and the jigs need to be replaced and debugged by engineers when the jigs are used, so that the jigs are not suitable for being purchased and used in batches, and certain manual operation is needed, so that the manufacturing cost can not be greatly reduced after the jigs are manufactured and used in batches, the production of different products can not be met, and the production efficiency and the inconsistency of the products are further caused.
Disclosure of Invention
The present invention is directed to an automatic centering apparatus for manufacturing a photo detector, which solves at least one of the above problems.
The invention realizes the purpose through the following technical scheme: an automatic centering production equipment for optical detector comprises
The optical detector locking device is used for locking and fixing the optical detector and comprises an insulating clamping jaw for clamping a pin of the optical detector and an electrode socket for electrifying the optical detector, wherein the insulating clamping jaw is arranged on a movable block of a self-locking finger cylinder;
the adapter locking device is used for installing a butted optical fiber adapter on the optical detector and comprises an adapter upright post vertically installed on a bottom plate of the automatic centering production equipment, a chuck fixing base movably connected to the adapter upright post, an adapter finger cylinder fixedly installed on the chuck fixing base and a multifunctional adapter clamping jaw installed on a movable block of the adapter finger cylinder, wherein the adapter upright post is positioned on one side of the base, the multifunctional adapter clamping jaw is positioned right above the electrode socket, and an adapter lifting cylinder used for driving the chuck fixing base to lift is installed on the back side surface of the adapter upright post;
the automatic glue wiping device is used for wiping glue on a needle head for dispensing, is arranged on two sides of the optical detector locking device, and comprises a glue wiping finger cylinder for wiping the needle head and a glue wiping lifting cylinder for driving the glue wiping finger cylinder to move up and down, wherein the glue wiping finger cylinder is arranged at the movable end of the glue wiping lifting cylinder, and the glue wiping lifting cylinder is fixedly arranged at the top end of a cylinder support on a bottom plate of the production equipment;
the automatic glue dispensing device is used for accurately dispensing the outer edge of the photo detector, is arranged on two sides of the photo detector locking device and comprises a glue dispensing upright post, a Z-axis stepping motor, a cross beam, an X-axis stepping motor, an adjustable glue barrel seat, a UV glue barrel and a double-pipe glue dispensing needle head, wherein the glue dispensing upright post and the Z-axis stepping motor are vertically connected to a bottom plate of the production equipment;
the automatic centering device is arranged on a bottom plate of the automatic centering production equipment, bears the light detector locking device to do two-dimensional plane motion of an X axis and a Y axis, and comprises UV point light sources and two groups of electric sliding table assemblies which are distributed up and down and have a cross-shaped structure, wherein each electric sliding table assembly comprises a stepping motor with an enabling function and a stepping motor driver capable of enabling the electric sliding table assemblies, a precision lead screw and a precision sliding seat, the stepping motor is fixedly arranged on one side of the precision sliding seat, a rotating shaft of the stepping motor is connected with a sliding block arranged on a sliding rail arranged on the precision sliding seat through the precision lead screw, threads of the precision lead screw penetrate through a threaded hole formed in the sliding block, the precision sliding seat of the electric sliding table assembly on the upper layer is fixedly arranged on the sliding block of the precision sliding seat of the electric sliding table assembly on the lower layer, a base at the bottom end of the light detector locking device is fixedly connected to the sliding block of the precision sliding seat of the electric sliding table assembly on the upper layer, and the UV point light sources are connected to two sides of the base in a downward inclined shape;
the automatic unloading device is used for achieving the unloading purpose, after the automatic centering production equipment is produced, pins of the light detector are separated from an electrode socket of the detector locking device through pneumatic lifting, the automatic unloading device is arranged on the detector locking device and comprises an unloading plate arranged below two sides of the light detector and a micro cylinder used for driving the unloading plate to move up and down, the micro cylinder is fixedly clamped and arranged in a fixed groove formed in a base, and the movable end of the micro cylinder is fixedly inserted in a fixed hole position formed in the tail end of the unloading plate;
the control and display device is used for carrying out drive control on all electrical elements of the production equipment, is arranged above the rear portion of a bottom plate of the automatic centering production equipment through a section bar stand column, and comprises a case, a PLC (programmable logic controller), a light source module, a stepping motor driver, a relay, a light detector power supply module, a filter transformer, an upper computer display and a switch power supply, wherein the PLC controls all the electrical elements of the automatic centering production equipment to perform a series of matching actions according to specified logics to complete production requirements, the switch power supply supplies power to the PLC, the upper computer display and the stepping motor driver, the switch power supply supplies power to the light source module and the light detector power supply module through the filter transformer, the relay is a starting switch for dispensing and UV point light sources, and all the stepping motors in the production equipment are driven and controlled by the stepping motor driver.
As a still further scheme of the invention: an insulating central column is arranged at the center of the self-locking finger cylinder.
As a still further scheme of the invention: the top of insulating center post is provided with the chamfer.
As a still further scheme of the invention: the base is connected with optical detector limiting plates positioned on two sides of the electrode socket through a micro-cylinder, and the upper surface and the lower surface of each optical detector limiting plate are smooth and parallel.
As a still further scheme of the invention: the clamping jaw of the multifunctional adapter clamping jaw is integrated with two clamping modes of a V groove and a square groove.
As a still further scheme of the invention: the chuck fixing base is an insulating base, a differential screw rod is installed on the chuck fixing base, and the adapter stand column is located under the differential screw rod and provided with a spring needle through an insulating block.
As a still further scheme of the invention: an optical fiber positioning plate is fixedly arranged above the adapter finger cylinder through screws.
As a still further scheme of the invention: and a foam gasket is arranged on the clamping finger of the rubber finger cylinder.
As a still further scheme of the invention: the automatic glue dispensing device is provided with a Z-axis optical switch in the Z-axis moving direction of the cross beam, and the automatic glue dispensing device is provided with an X-axis optical switch in the X-axis moving direction of the adjustable rubber cylinder seat.
As a still further scheme of the invention: the stepping motors of the two groups of electric sliding table assemblies are controlled by the photoelectric switches.
As a still further scheme of the invention: the stripper is sheet metal, and the stripper is provided with the insulating ring with miniature cylinder's expansion end junction.
The invention has the beneficial effects that:
1) Before the invention is used, the optical device has no clamping function and is fixed only by the friction force of the pin of the detector inserted into the electrode socket, and if the pin is not vertical or deformed, the optical path of the detector cannot be ensured to be vertical, so that the optimal position is difficult to find in the centering process. The pin of the optical detector is clamped by the air cylinder under program control, the clamping force can be adjusted, the optical path of the detector is ensured to be vertical after clamping, the consistency is good, and the operation is simple;
2) The finger cylinder clamps and supplies power to the optical detector, the optical detector is limited and fixed, the power supply current is monitored constantly, if the current is detected to exceed the normal working current or the current is unstable, the operation is interrupted and a warning is given out, and some customized equipment has an automatic clamping function but does not have a current monitoring function on a product;
3) Before the method is used, the edge of a detector is glued by manually holding a needle cylinder, so that the upper position and the lower position are parallel and level, and the 4 points are uniformly distributed in the circumferential direction, if the glue is not uniformly glued, the stress is not uniform in later curing, so that the reliability is reduced, or the light path is directly deviated when the stress is released, the stepping motor drives the lead screw guide rail to be glued by using a glue dispenser, glue is applied on a simulation hand to prevent wire drawing, the two sides of a double-head needle head are symmetrically glued, the 4 points of UV glue are accurate in position, and the glue amount is consistent;
4) The invention is driven by a stepping motor, and is electrically centered through a PLC program control screw rod sliding table according to a program algorithm, so that the consistency of product performance and the production efficiency are greatly improved, and the development and manufacturing cost is reduced;
5) Before the centering and material taking device is used, after the centering is finished, an ammeter and an oscilloscope are manually observed, a UV light source is started after the requirements are met, the ammeter and the oscilloscope are always observed in the curing process, the UV irradiation is finished, then, tweezers for power supply are closed, products are slightly tilted and taken down, an operator needs to always watch the ammeter and the oscilloscope in the process, fatigue is easy to make mistakes, and in the process of finishing centering and material taking, the products are easy to apply improper force to the products, so that the centering fails or the performance is reduced;
6) According to the automatic centering device, the product centering result is judged after the automatic centering is finished, if the requirement condition is met, the UV light irradiation is automatically started, the adapter chuck and the optical detector clamping device are automatically loosened and the material is automatically returned after the automatic centering is finished, and other development equipment is not provided with the automatic material returning device.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the overall front view structure of the present invention;
FIG. 3 is a schematic front view of the locking device of the optical detector of the present invention;
FIG. 4 is a schematic cross-sectional view of a locking device for an optical detector according to the present invention;
FIG. 5 is a front view of the adapter locking device of the present invention;
FIG. 6 is a side view of the adapter locking device of the present invention;
FIG. 7 is a schematic perspective view of an automatic glue-applying device according to the present invention;
FIG. 8 is a schematic top view of the automatic dispensing apparatus of the present invention;
FIG. 9 is a schematic front view of an automatic dispensing device according to the present invention;
FIG. 10 is a schematic top view of the automatic centering device of the present invention;
FIG. 11 is a front view of the automatic centering device of the present invention;
FIG. 12 is a schematic structural diagram of a side view of a cross section of the automatic discharging apparatus of the present invention;
FIG. 13 is a schematic top view of the automatic discharging apparatus of the present invention;
FIG. 14 is a schematic view of a control and display device according to the present invention;
FIG. 15 is a flow chart of the operating algorithm of the present invention;
FIG. 16 is a flow chart illustrating operation of the present invention;
FIG. 17 is a schematic view of the working process of the present invention.
In the figure:
1. the device comprises a light detector locking device 11, an insulating clamping jaw 12, an electrode socket 13, an insulating central column 14, a self-locking finger cylinder 15, a base 16 and a light detector limiting plate;
2. the device comprises an adapter locking device 21, a multifunctional adapter clamping jaw 22, an optical fiber positioning plate 23, an adapter finger cylinder 24, a chuck fixing base 25, an adapter upright post 26, an adapter lifting cylinder 27, a spring needle 28 and a differential screw rod;
3. an automatic frictioning device 31, a frictioning finger cylinder 32, a frictioning lifting cylinder 33, a foam gasket 34 and a cylinder bracket;
4. an automatic glue dispensing device 41, a glue dispensing upright post 410, a UV glue cylinder 411, a double-pipe glue dispensing needle head 42, a Z-axis slide rail 43, a Z-axis optical switch 44, a Z-axis stepping motor 45, a cross beam 46, an X-axis slide rail 47, an adjustable glue cylinder seat 48, an X-axis stepping motor 49 and an X-axis optical switch;
5. the device comprises an automatic centering device 51, a stepping motor 52, a precision screw rod 53, a precision slide seat 54, a UV point light source 55 and a photoelectric switch;
6. the device comprises an automatic discharging device 61, a discharging plate 62, a fixing groove 63, a micro cylinder 64 and an insulating ring;
7. the device comprises a control and display device 71, a PLC 72, a light source module 73, a stepping motor driver 74, a relay 75, a light detector power supply module 76, an upper computer display 77, a filter transformer 78, a switching power supply 79 and a case;
8. a control button;
9. and (4) a human-computer interface.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Example one
As shown in fig. 1 to 14, an automatic centering production apparatus for a photodetector includes
The optical detector locking device 1 is used for locking and fixing an optical detector, and comprises an insulating clamping jaw 11 for clamping a pin of the optical detector, an electrode socket 12 for electrifying the optical detector, the insulating clamping jaw 11 is installed on a movable block of a self-locking finger cylinder 14, the electrode socket 12 and the self-locking finger cylinder 14 are both fixedly connected to a base 15 through bolts, the electrode socket 12 is located in the middle of the self-locking finger cylinders 14 on two sides, and an optical detector limiting plate 16 is also installed on the base 15;
the adapter locking device 2 is used for installing an adapter for optical fibers to be butted on a photodetector, is arranged above the photodetector locking device 1 and comprises an adapter upright post 25 vertically installed on a bottom plate of the production equipment, a chuck fixing base 24 movably connected on the adapter upright post 25, an adapter finger cylinder 23 fixedly installed on the chuck fixing base 24 and a multifunctional adapter clamping jaw 21 installed on a movable block of the adapter finger cylinder 23, wherein the adapter upright post 25 is positioned on one side of the base 15, the multifunctional adapter clamping jaw 21 is positioned right above the electrode socket 12, and an adapter lifting cylinder 26 used for driving the chuck fixing base 24 to lift is installed on the back side surface of the adapter upright post 25;
the automatic glue wiping device 3 is used for wiping glue on a needle head for dispensing, is arranged on two sides of the optical detector locking device 1, and comprises a glue wiping finger cylinder 31 for wiping the needle head and a glue wiping lifting cylinder 32 for driving the glue wiping finger cylinder 31 to move up and down, wherein the glue wiping finger cylinder 31 is arranged at the movable end of the glue wiping lifting cylinder 32, and the glue wiping lifting cylinder 32 is fixedly arranged at the top end of a cylinder support 34 on a bottom plate of the production equipment;
the automatic glue dispensing device 4 is used for accurately dispensing the outer edge of the light detector and is arranged on two sides of the light detector locking device 1, and comprises a glue dispensing upright post 41 vertically connected to a bottom plate of the production equipment, a cross beam 45 vertically moving in the Z-axis direction through the driving of a Z-axis stepping motor 44, an adjustable glue barrel seat 47 moving left and right in the X-axis direction through the driving of an X-axis stepping motor 48, a UV glue barrel 410 arranged on the adjustable glue barrel seat 47 and a double-pipe glue dispensing needle 411 connected to the front end of the UV glue barrel 410, wherein the cross beam 45 is slidably arranged on a Z-axis slide rail 42 arranged on the glue dispensing upright post 41, the adjustable glue barrel seat 47 is slidably arranged on an X-axis slide rail 46 arranged on the cross beam 45, and the double-pipe glue dispensing needle 411 respectively passes through a glue wiping finger cylinder 31 and is aligned with the outer edge of the light detector clamped and fixed by the light detector locking device 1;
the automatic centering device 5 is arranged on a bottom plate of the production equipment, bears the optical detector locking device 1 to do X and Y two-dimensional plane motion, and comprises a UV point light source 54 and two groups of electric sliding table assemblies which are distributed up and down and have a cross-shaped structure, each electric sliding table assembly comprises a stepping motor 51, a precision screw rod 52 and a precision sliding seat 53, the stepping motor 51 can be enabled by a stepping motor driver with an enabling function, the stepping motor 51 is fixedly arranged on one side of the precision sliding seat 53, a rotating shaft of the stepping motor 51 is connected with a sliding block arranged on a sliding rail arranged on the precision sliding seat 53 through the precision screw rod 52, the precision screw rod 52 penetrates through a threaded hole formed in the sliding block, the precision sliding seat 53 of the electric sliding table assembly on the upper layer is fixedly arranged on the sliding block of the precision sliding seat 53 of the electric sliding table assembly on the lower layer, the base 15 at the bottom end of the optical detector locking device 1 is fixedly connected on the sliding block of the precision sliding seat 53 of the electric sliding table assembly on the upper layer, and the UV point light source 54 is connected to two sides of the base 15 in a downward inclined manner;
the automatic unloading device 6 is used for realizing the unloading purpose, after the production of the production equipment is finished, pins of the optical detector are separated from the electrode socket 12 of the detector locking device 1 by pneumatic lifting, the automatic unloading device is arranged on the detector locking device 1 and comprises an unloading plate 61 arranged below two sides of the optical detector and a micro cylinder 63 used for driving the unloading plate 61 to move up and down, the micro cylinder 63 is fixedly clamped and arranged in a fixed groove 62 formed in the base 15, and the movable end of the micro cylinder 63 is fixedly inserted in a fixed hole position formed in the tail end of the unloading plate 61;
the control and display device 7 is used for carrying out drive control on each electric element of the production equipment, is arranged above and behind a bottom plate of the production equipment through a section bar upright post, and comprises a case 79, a PLC71 arranged in the case 79, a light source module 72, a stepping motor driver 73, a relay 74, a light detector power supply module 75, a filter transformer 77, an upper computer display 76 and a switch power supply 78 which are arranged on the outer side of the wall of the case 79, wherein the PLC71 controls all the electric elements of the production equipment to do a series of matching actions according to specified logic to complete production requirements, the switch power supply 78 supplies power for the PLC71, the upper computer display 76 and the stepping motor driver 73, the switch power supply 78 supplies power for the light source module 72 and the light detector power supply module 75 through the filter transformer 77, the relay 74 is a starting switch of the dispensing and UV point light source 54, and all the stepping motors in the production equipment are driven and controlled by the stepping motor driver 73.
In the embodiment of the present invention, the front end of the bottom plate of the centering production equipment is provided with a control button 8, and the front side surface of the case 79 of the centering production equipment is provided with a human-machine interface 9.
Example two
As shown in fig. 1 to 14, the present embodiment includes, in addition to all the technical features of the first embodiment:
an insulating central column 13 is arranged at the center of the self-locking finger cylinder 14, and after pins of the optical detector are inserted through the contact pins, the insulating central column 13 can prevent the pins from being closed and short-circuited.
The top of the insulating central column 13 is provided with a chamfer which can adapt to pins in different directions in a free state, and even the slightly deformed pins can be smoothly inserted and fixed in position.
The base 15 is connected with optical detector limiting plates 16 positioned at two sides of the electrode socket 12 through a micro-cylinder, and the upper and lower surfaces of the optical detector limiting plates 16 are flat and parallel, so that the surfaces of the optical detector limiting plates 16 are in contact with the bottom surface of the optical detector to ensure that the optical detector is horizontal when being installed, and the optical axis is vertical.
The clamping jaw of the multifunctional adapter clamping jaw 21 is integrated with two clamping modes of a V groove and a square groove, and the positioning of circular adapters and square adapters with different diameters can be met.
The chuck fixing base 24 is an insulating base, a differential screw rod 28 is installed on the chuck fixing base 24, a spring pin is installed at the position, right below the differential screw rod 28, of the adapter stand column 25 through an insulating block, whether the adapter is grounded or not can be detected, the differential screw rod 28 isolates the adapter from being communicated with equipment, signal interference during centering caused by short circuit is prevented, and the height position of the adapter can be adjusted through the differential screw rod 8, so that good repeatability of the working position of the adapter can be guaranteed.
The optical fiber positioning plate 22 is fixedly mounted above the adapter finger cylinder 23 through screws, so that the influence of optical fiber stress during centering is prevented, and the optical fiber is ensured to be vertical.
Install the cotton gasket 33 of bubble on the clamp of rubber finger cylinder 31 indicates, the soft parcel syringe needle of the cotton gasket 33 of usable bubble is cleaned, can clean the syringe needle before the point is glued, avoids glue drippage or some to the photo detector border.
EXAMPLE III
As shown in fig. 1 to 14, the present embodiment includes, in addition to all the technical features of the first embodiment:
the automatic glue dispensing device 4 is provided with a Z-axis optical switch 43 in the Z-axis moving direction of the cross beam 45, and the automatic glue dispensing device 4 is provided with an X-axis optical switch 49 in the X-axis moving direction of the adjustable glue cylinder seat 47, so that accurate position glue dispensing of the photo detector can be met.
The stripper plate 61 is a metal plate, and the joint of the stripper plate 61 and the movable end of the micro cylinder 63 is provided with an insulating ring 64, so that the rigidity of the stripper plate 61 can be ensured, and the stripper plate 61 is prevented from contacting with a light detector to cause short circuit.
Example four
As shown in fig. 1, fig. 2 and fig. 15, an automatic centering production apparatus for an optical detector comprises a detector locking device 1, an adapter locking device 2, an automatic glue wiping device 3, an automatic glue dispensing device 4, an automatic centering device 5, an automatic discharging device 6 and a control and display device 7; wherein:
the adapter locking device 2 and the automatic glue dispensing device 4 are fixed on the bottom plate through the upright posts, the adapter locking device 2 realizes up-and-down motion on the slide rail through the air cylinder, and the automatic glue dispensing device 4 performs up-and-down and left-and-right motion through the slide rail screw rod;
the automatic glue wiping device 3 is adjusted to the position of the reset original point of the automatic glue dispensing needle head and is arranged on the bottom plate through a screw to wipe the needle head through the air cylinder;
the optical detector locking device 1 is arranged on the bottom plate through the automatic centering device 5, and the automatic centering device 5 bears the detector locking device 1 to do X-and Y-dimensional planar motion;
the automatic unloading device 6 is arranged on the detector locking device 1, and is pneumatically lifted after the centering production is finished, so that the detector pin is separated from the electrode socket, and the unloading purpose is realized;
the control and display device 7 is arranged above the back of the bottom plate through the section bar upright post, so that the space is saved, and the observation and the operation are facilitated.
The operation algorithm of the automatic centering device 5 comprises the following steps:
firstly, quickly searching a light path by an X/Y axis centering device in a carpet type snake-shaped motion after equipment starts to operate, switching to an X/Y axis cross mode motion when current is detected to reach a light searching current set value, if the set requirement is not met, increasing a scanning range to continue light searching, switching to the next flow after the requirement is met, and still not meeting the requirement of exiting centering and prompting centering failure;
step two, the cross motion mode reaches the range of a set area and records the photocurrent slope during operation, the central position of the highest flat area is calculated and the light detector is driven to move to the position, the current photocurrent value is compared with the set current value, if the set current value meets the set requirement, the subsequent curing treatment is completed according to centering, and if the set current value does not meet the requirement, the precise centering is performed;
and step three, driving the light detector to move according to a small range of the circumference by the X/Y axis, recording the light current value during movement, and finding the optimal peak value and setting the current value to meet the requirement of performing subsequent curing treatment. And if the setting requirement is not met after the fine centering is carried out for 2 times, the operation is quitted and the centering failure is prompted.
EXAMPLE five
As shown in fig. 16, an automatic centering production apparatus for a light detector, which operates by:
(1) device initialization and parameter setting
Firstly, turning on a power supply of the equipment, generating a view interface, clicking an initialization button of the equipment, automatically performing an initialization process on the equipment, and generating a ready view interface after the initialization is completed;
after the equipment is ready, corresponding parameters can be set according to the produced product;
(2) debugging and calibrating
Photodetector center position calibration
After equipment initialization and parameter setting are accomplished, can make each device reset to the zero point, install metal adapter and light detector and lock, slowly descend the adapter cylinder to make it move to the light detector top, adjust differential lead screw and make adapter and light detector to suitable distance, electronic slip table range estimation adapter after adjusting the messenger simultaneously goes to coaxial position with the light detector, press concentric calibration in the host computer, equipment can be through the marginal contact current feedback record marginal value of light detector with the adapter, finally calculate central point and record through the program calculation again, the host computer screen can light 4 times red light, can indicate central calibration to accomplish after central point confirms, withdraw from the main interface and reset equipment.
Dispensing needle head adjustment and calibration
Opening and initializing the equipment, installing the optical detector and locking, entering an upper computer debugging interface, clicking to automatically wipe glue to clean residual glue on the needle head, finding a small piece of paper or other flat materials to be placed below the needle head, clicking a glue outlet key in the upper computer to observe the glue outlet amount, adjusting a glue outlet air valve to control a glue point to a required size of a product, clicking a position in the upper computer to set an entering position interface, controlling a glue dispensing device to move back and forth, left and right, up and down according to an arrow, enabling the needle head to move to the middle upper position of the edge of the optical detector, storing the glue dispensing position, and exiting to a main interface to reset the equipment.
Calibration of standard
Opening and initializing equipment, installing and locking a standard component in an optical detector locking device, then inserting an optical fiber into an adapter, entering an upper computer debugging interface, clicking and powering on the standard component, observing whether a detection current value in a display is consistent with a standard component recording current value, adjusting an optical power value of an optical module if the detection current value is consistent with the standard component, and returning to main interface resetting equipment;
(3) production operation flow
After the above steps are completed, the production of the product can be started. An employee wears an anti-static wrist strap and a finger stall before operation, a pincette is used for installing a photodetector in a photodetector locking device, then a clamp locking button is pressed down to fix the photodetector, an adapter is installed in an adapter locking device, then an upper clamp locking button is pressed down to fix the adapter, after the photodetector and the adapter are determined to be in normal positions, two hands are used for simultaneously pressing a left button and a right button respectively to start automatic operation, equipment is produced, the coupling is prompted to be completed, the produced product is automatically popped out, then the produced product is placed in a completed area by the pincette, production operation of the next product is carried out, if the equipment displays coupling failure, the photodetector locking device is loosened, the photodetector is taken out, the photodetector is placed in a defective product area to wait for subsequent processing, and production operation of the next product is carried out. If an abnormal condition occurs in the production process, a 'stop' button can be pressed to carry out exception handling.
EXAMPLE six
As shown in fig. 17, an automatic centering production apparatus for optical detector comprises:
step one, the centering equipment supplies power to the equipment through a switch power supply 78, a light source signal is ensured to be stable and linear after being filtered through a filter transformer 77, and an optical detector is not interfered by the outside and a power supply when receiving an optical signal;
the adapter locking device 2, the dispensing device 4 and the automatic centering device 5 give a position signal to the PLC71 through the photoelectric switch 55 to determine the position origin of the equipment, so that the position accuracy of the equipment during operation is ensured;
step two, operating the PLC71 through the control button 8 and the human-computer interface 9 to operate the equipment, respectively placing the optical detector and the adapter into the detector locking device 1 and the adapter locking device 2, operating the control button 8 to operate the PLC71 to control the relay 74 to enable the cylinder to work to lock and position the detector and the adapter, and then enabling the equipment to enter an automatic working state;
step three, the PLC71 operates the automatic glue wiping device 3 to clean the double-pipe glue dispensing needle 411 through the time sequence control of the relay 74, then controls the automatic glue dispensing device 4 to move to a glue dispensing position for glue dispensing through the driving of a stepping motor, and the adapter locking device moves the adapter to a position to be centered after the glue dispensing is finished;
step four, the PLC71 receives the optical current signal to analyze, judge and calculate the current and then controls the automatic centering device 5 to adjust the position through the stepping motor driver 73, when the index required by production is calculated, the stepping motor stops acting and locks the position, and then the optical detector and the adapter are kept at the position required by production;
step five, the PLC71 controls the relay 74 to turn on the UV light source 54 and carry out delayed UV curing according to set time, and the PLC judges the photocurrent again after the product is cured and releases the locking device of the adapter and the detector when the production requirement is met;
and step six, finally, the product is withdrawn from the socket by operating the air cylinder in the automatic discharging device 6, and the production result is displayed on the display 76 to prompt completion.
The working principle is as follows: the automatic centering device is provided with a photoelectric switch, the optical detector locking device is arranged on the automatic centering device to fix the optical detector, then the initial position of the optical detector can be determined, after the position is determined, the UV needle head can accurately glue the outer edge of the optical detector through the automatic glue dispensing device.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. An automatic centering production facility for light detector which characterized in that: comprises that
The optical detector locking device (1) is used for locking and fixing the optical detector and comprises an insulating clamping jaw (11) used for clamping a pin of the optical detector and an electrode socket (12) used for electrifying the optical detector, wherein the insulating clamping jaw (11) is installed on a movable block of a self-locking finger cylinder (14), the electrode socket (12) and the self-locking finger cylinder (14) are both fixedly connected onto a base (15), the electrode socket (12) is located in the middle of the self-locking finger cylinders (14) on two sides, and an optical detector limiting plate (16) is further installed on the base (15);
the adapter locking device (2) is used for installing an adapter for butted optical fibers on the optical detector and comprises an adapter upright post (25) which is vertically installed, a chuck fixing base (24) which is movably connected to the adapter upright post (25), an adapter finger cylinder (23) which is fixedly installed on the chuck fixing base (24) and a multifunctional adapter clamping jaw (21) which is installed on a movable block of the adapter finger cylinder (23), wherein the adapter upright post (25) is positioned on one side of the base (15), the multifunctional adapter clamping jaw (21) is positioned right above the electrode socket (12), and an adapter lifting cylinder (26) which is used for driving the chuck fixing base (24) to lift is installed on the back side surface of the adapter upright post (25);
the automatic glue wiping device (3) is arranged on two sides of the optical detector locking device (1) and comprises a glue wiping finger cylinder (31) for wiping a needle head and a glue wiping lifting cylinder (32) for driving the glue wiping finger cylinder (31) to move up and down, wherein the glue wiping finger cylinder (31) is arranged at the movable end of the glue wiping lifting cylinder (32), and the glue wiping lifting cylinder (32) is fixedly arranged at the top end of a cylinder support (34) on a bottom plate of the production equipment;
the automatic glue dispensing device (4) is used for accurately dispensing the outer edge of the optical detector, is arranged on two sides of the optical detector locking device (1) and comprises a glue dispensing upright post (41) and a Z-axis stepping motor (44) which are vertically connected, a beam (45) and an X-axis stepping motor (48) which move up and down in the Z-axis direction, an adjustable glue barrel seat (47) which moves in the X-axis direction, a UV glue barrel (410) which is installed on the adjustable glue barrel seat (47) and a double-pipe glue dispensing needle head (411) which is connected to the front end of the UV glue barrel (410), wherein the beam (45) is slidably installed on a Z-axis slide rail (42) which is arranged on the glue dispensing upright post (41), the adjustable glue barrel seat (47) is slidably installed on an X-axis slide rail (46) which is arranged on the beam (45), and the double-pipe glue dispensing needle head (411) respectively passes through a glue wiping finger cylinder (31) to be aligned with the outer edge of the optical detector which is clamped and fixed by the optical detector locking device (1);
automatic centering device (5), including UV pointolite (54), be used for two sets of electronic slip table subassemblies that distribute from top to bottom and be the cross column structure, wherein, electronic slip table subassembly can be to step motor (51), accurate lead screw (52) and accurate slide (53) of its messenger's ability including the step motor driver that has the messenger function, wherein, step motor (51) fixed mounting is in one side of accurate slide (53), just the axis of rotation of step motor (51) is passed through accurate lead screw (52) and is connected with the slider that sets up on the slide rail is seted up to accurate slide (53), just the screw hole that the slider was seted up is passed to the screw thread of accurate lead screw (52), accurate slide (53) fixed mounting is in on the slider of accurate slide (53), and base (15) fixed connection in light detector locking device (1) bottom is on the slider that is located the accurate slide (53) of upper electronic slip table subassembly, UV pointolite (54) are the form of inclining downwards and connect the both sides of base (15);
the automatic discharging device (6) is arranged on the detector locking device (1) and comprises discharging plates (61) arranged below two sides of the optical detector and a micro cylinder (63) used for driving the discharging plates (61) to move up and down, the micro cylinder (63) is fixedly arranged in a fixing groove (62) formed in the base (15), and the movable end of the micro cylinder (63) is fixedly inserted in a fixing hole position formed in the tail end of the discharging plate (61);
the control and display device (7) is used for carrying out drive control on each electrical element of the production equipment and comprises a case (79), a PLC (71), a light source module (72), a stepping motor driver (73), a relay (74), a light detector power supply module (75), a filter transformer (77) and an upper computer display (76) and a switching power supply (78), wherein the PLC (71) is installed in the case (79), the upper computer display (76) and the switching power supply (78) are installed on the outer side of the wall of the case (79), the PLC (71) controls the matching of all the electrical elements to complete production requirements, the switching power supply (78) supplies power to the PLC (71), the upper computer display (76) and the stepping motor driver (73), the switching power supply (78) supplies power to the light source module (72) and the light detector power supply module (75) through the filter transformer (77), the relay (74) is a starting switch of the UV point light source (54), and all the stepping motors of the centering production equipment are driven and controlled by the stepping motor driver (73).
2. The automatic centering production device of claim 1, wherein: an insulating central column (13) is arranged at the center of the self-locking finger cylinder (14).
3. The automatic centering production device of claim 2, characterized in that: the top of the insulating central column (13) is provided with a chamfer.
4. The automatic centering production device according to claim 1 or 3, characterized in that: the electrode socket is characterized in that the base (15) is connected with optical detector limiting plates (16) located on two sides of the electrode socket (12) through a micro-cylinder, and the upper surface and the lower surface of each optical detector limiting plate (16) are flat and parallel.
5. The automatic centering production device of claim 1, characterized in that: the clamping jaw of the multifunctional adapter clamping jaw (21) is integrated with two clamping modes of a V groove and a square groove.
6. The automatic centering production device of claim 1, characterized in that: chuck fixed baseplate (24) is insulating base, just install differential lead screw (28) on chuck fixed baseplate (24), adapter stand (25) are located differential lead screw (28) and locate to install the pogo pin through the insulating block under.
7. The automatic centering production device of claim 1, characterized in that: and an optical fiber positioning plate (22) is fixedly arranged above the adapter finger cylinder (23) through screws.
8. The automatic centering production device of claim 1, characterized in that: a foam gasket (33) is arranged on a clamping finger of the rubber finger cylinder (31); the discharging plate (61) is made of a metal plate, and an insulating ring (64) is arranged at the joint of the discharging plate (61) and the movable end of the micro cylinder (63).
9. The automatic centering production device of claim 1, wherein: the automatic glue dispensing device (4) is provided with a Z-axis optical switch (43) in the Z-axis moving direction of the cross beam (45), and the automatic glue dispensing device (4) is provided with an X-axis optical switch (49) in the X-axis moving direction of the adjustable glue barrel seat (47).
10. The automatic centering production device of claim 1 or 9, wherein: step motors (51) of the two groups of electric sliding table assemblies are controlled through photoelectric switches (55).
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| CN109158262A (en) * | 2018-10-15 | 2019-01-08 | 中南大学 | A kind of photodetector automatic coupling dispensing curing method and system |
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| CN209985682U (en) * | 2018-10-28 | 2020-01-24 | 深圳市兴禾自动化有限公司 | Automatic adhesive dispensing and adhesive layer detection device |
| CN111106389A (en) * | 2018-10-28 | 2020-05-05 | 深圳市兴禾自动化有限公司 | Automatic dispensing and edge folding production line and dispensing and edge folding process thereof |
| CN115036128A (en) * | 2022-07-26 | 2022-09-09 | 珠海科丰电子有限公司 | Magnetic ring inductance production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108989652A (en) * | 2018-09-10 | 2018-12-11 | 珠海市运泰利自动化设备有限公司 | A kind of high-definition camera automatic focusing assembling equipment |
| CN109158262A (en) * | 2018-10-15 | 2019-01-08 | 中南大学 | A kind of photodetector automatic coupling dispensing curing method and system |
| CN209985682U (en) * | 2018-10-28 | 2020-01-24 | 深圳市兴禾自动化有限公司 | Automatic adhesive dispensing and adhesive layer detection device |
| CN111106389A (en) * | 2018-10-28 | 2020-05-05 | 深圳市兴禾自动化有限公司 | Automatic dispensing and edge folding production line and dispensing and edge folding process thereof |
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