CN107649829B - The processing technology of digital pick-up device - Google Patents

Abstract

The present invention provides a kind of processing technologys of digital pick-up device.It, which solves existing transmitter, does not have dedicated processing method, not can guarantee the quality of product, the technical problems such as homogeneity of product difference.The processing technology of this digital pick-up device, include the following steps: a, by production system by Sheet Metal Processing at clamshell, there is protective layer outside clamshell, protective layer with a thickness of 0.9-1.5mm；B, fence type terminal board is assembled on the outer end face of panel；B, gluing is carried out to circuit board by gluing system；C, connecting terminal is assembled on the outer end face of back seat；D, circuit board is assembled on the inner face of back seat；E, display screen and key are assembled on panel respectively；F, panel and back seat are assembled into clamshell both ends respectively, obtain digital pick-up device.The present invention has the advantages that good product consistency.

Description

The processing technology of digital pick-up device

Technical field

The present invention relates to a kind of processing technologys of digital pick-up device.

Background technique

Digital transmitter shows analogue transformation at digital quantity, and output current signal or voltage letter according to a certain percentage Number.

Through retrieving, as Chinese patent literature disclose a kind of digital electric quantity transmitter [application number: 200410077248.4].This digital electric quantity transmitter, including back seat, panel and clamshell, circuit board fill on the back seat It is equipped with the device of connecting terminal and fixing circuit board and clamshell, the reverse side device of the panel has display component, the panel Frontside devices have display window and key group, it is characterised in that: the digital electric quantity transmitter has electric current, voltage, frequency, has Function power, reactive power, power factor, the measurement function of active electrical degree, idle electric degree, and network communication can be realized simultaneously.

Although transmitter disclosed in the patent is wide with range, which does not have dedicated processing method, can not Guarantee the quality of product, homogeneity of product is poor, and therefore, it is necessary for designing a kind of processing technology of digital pick-up device 's.

Summary of the invention

The purpose of the present invention is there is the above problem in view of the prior art, a kind of adding for digital pick-up device is proposed Work technique, the processing technology have the characteristics that good product consistency.

Object of the invention can be realized by the following technical scheme: the processing technology of digital pick-up device, digital Pick-up device includes back seat, panel, clamshell, circuit board, connecting terminal, display screen and key, which is characterized in that including walking as follows It is rapid: a, by production system by Sheet Metal Processing at clamshell, there is protective layer outside clamshell, protective layer with a thickness of 0.9-1.5mm；b, Fence type terminal board is assembled on the outer end face of panel；B, gluing is carried out to circuit board by gluing system；C, by terminals Subgroup is attached on the outer end face of back seat；D, circuit board is assembled on the inner face of back seat；E, by display screen and key group respectively It is attached on panel；F, panel and back seat are assembled into clamshell both ends respectively, obtain digital pick-up device.

By by back seat, panel, clamshell, circuit board, connecting terminal, display screen together with key assembling, so that it may complete The processing of digital pick-up device, and step is very detailed, it is ensured that the quality of product, good product consistency；Pick-up device symbol IEC61850 standard is closed, has the characteristics that functional reliability is good.

Protective layer in the step a is made of following component by weight: 30-40 parts of furfuryl alcohol resin, organosilicon tree 6-10 parts of rouge, 15-18 parts of ferric citrate, 3-5 parts of hollow glass micropearl, 6-8 parts of urea, 18-24 parts of hafnium oxide, Fluorine monohydroxide 40-55 parts, 2-5 parts of cycle of sixty years shell, 10-16 parts of terbium oxide.

By using furfuryl alcohol resin as main component, but be added to organic siliconresin, ferric citrate, hollow glass micropearl, Urea, hafnium oxide, Fluorine monohydroxide, cycle of sixty years shell and terbium oxide etc., can make clamshell surface smooth, and thermal stability is good, good insulation preformance, Can effectively acidproof, alkaline-resisting, salt tolerant, high temperature resistant, using effect is good.

Production system in the step a includes workbench, and the conveying for clamshell conveying is disposed on workbench Device, the welder for clamshell welding, the grinding device for clamshell polishing, the cleaning device for clamshell cleaning, use In the spray equipment of clamshell spraying, for the drying unit of clamshell drying and for the blanking device of clamshell blanking.

The principle of production system is as follows: four pieces of plates are welded into clamshell by welder, and grinding device polishes clamshell, clearly Cleaning device cleans clamshell, and spray equipment sprays clamshell, and drying unit dries clamshell, blanking device by clamshell blanking, Conveying device is fed sequentially on each station, it can be achieved that continuous uninterrupted production, high production efficiency during this.

The conveying device includes driving shaft, driven shaft, driving wheel, driven wheel and chain belt, and driving shaft and driven shaft are distinguished Workbench both ends are vertically arranged in, driving shaft upper end is connected with driving wheel, the power that driving shaft lower end can drive it to rotate with one Motor is connected, and driven shaft upper end is connected with driven wheel, and chain belt is set between driving wheel and driven wheel, is fixed on chain band several Mounting blocks, have the positioning mechanism that can position clamshell on mounting blocks, and positioning mechanism includes push-rod electric machine one, lifter plate, is in Rectangular locating piece, shaft, air bag and air pump, push-rod electric machine one are fixed on mounting blocks, the push rod of push-rod electric machine one vertically to Under, the push rod end of push-rod electric machine one is connected with lifter plate, and shaft is vertically arranged on lifter plate, shaft upper end and decelerating motor It is connected, shaft lower end is connected with locating piece, has cavity inside locating piece, and air bag is arranged in cavity, and air bag passes through appendix It is connected with air pump, locating piece surrounding is also provided with the pilot hole being connected with cavity, and sliding is provided with positioning column in pilot hole, Positioning column inner end is connected with air bag, and positioning column outer end is positioning region, and positioning region can be in contact with the inner wall of clamshell.

When that need to convey to clamshell, power motor drives driving shaft rotation, and driving shaft drives driving wheel rotation, driving wheel band Dynamic chain belt rotation, chain belt drive mounting blocks rotation, and mounting blocks drive locating piece rotation, and ambient atmos are transported to air bag by air pump In, air bag volume, which becomes larger, keeps positioning column protruding, and positioning column can be in contact and be located with the inner wall of clamshell, can be to shell Cover conveying；The push rod of control push-rod electric machine one drives lifter plate to move up and down, and lifter plate drives locating piece to move up and down, and it is fixed to make Position block can move up and down；It controls decelerating motor and drives shaft rotation, shaft drives locating piece rotation, locating piece can be enable to turn It is dynamic；Since locating piece surrounding offers pilot hole, sliding is provided with positioning column in pilot hole, and positioning column inner end is connected with air bag, Four positioning columns can be enable to synchronize extended or retracted.

The welder includes weld holder, manipulator, welding gun, rotating bar and placement rack, and weld holder is fixed on workbench On, rotating bar lower end passes through axial restraint and is arranged on weld holder by way of circumferentially rotating, rotating bar upper end and placement rack phase Even, placement rack surrounding is provided with can be to the limit plate that plate is limited, and limit plate lower end and placement rack are hinged, in limit plate Portion is connected with the push-rod electric machine two that one can drive it to swing back and forth, and formation has and is put into for locating piece between limit plate and placement rack Be put into chamber, there is the gap that is put into for plate, manipulator one end is fixed on weld holder, mechanical between limit plate and locating piece The hand other end is connected with welding gun, and the feeding mechanism that can be transported to plate at limit plate, feeding mechanism packet are provided on weld holder Material-storing box and delivery sheet are included, material-storing box is horizontally fixed on weld holder, and material-storing box one end is feed end, and the material-storing box other end is Expect end, also there is the push structure that plate can be made mobile to discharge end from feed end on material-storing box, delivery sheet is vertically arranged in weldering It connects on frame, and delivery sheet, close to feed end, delivery sheet can drive the push-rod electric machine three of lower movement to be thereon connected with one, on delivery sheet Export slot is offered, and export slot to be connected with discharge end, delivery sheet upper end is further fixed on mounting rod, is connected on mounting rod The support wheel that plate at discharge end can be supported.

When that four pieces of plates need to be welded into clamshell, one of locating piece is made to be located at the surface of placement rack, control pushes away The push rod of bar motor one drives lifter plate to move down, and lifter plate drives locating piece to move down, and locating piece and placement rack connect Touching keeps locating piece intracavitary positioned at being put into；The push rod of control push-rod electric machine two, which makes limit plate swing back and forth, makes its inclination, is convenient for plate It is put into；Plate outermost in material-storing box is pushed at delivery sheet by push structure；The push rod drive of control push-rod electric machine three is sent Flitch moves down, and the plate at delivery sheet is slipped in the gap between limit plate and locating piece along export slot, meanwhile, branch Support wheel supports plate adjacent in material-storing box；It controls decelerating motor and drives shaft rotation, shaft drives locating piece rotation, fixed Position block drives placement rack rotation, repeats the above steps, four pieces of plates is put into the gap between limit plate and locating piece, shape At end to end structure；The push rod of control push-rod electric machine two, which makes limit plate swing back and forth, places it vertically；Air pump will be extraneous Gas is transported in air bag, and air bag volume, which becomes larger, keeps positioning column protruding, and positioning column is in contact and is located with plate； Mechanical hand-motion welding gun is mobile to be welded into clamshell, convenient welding for four pieces of plates.

The push structure includes mounting bar, rotating electric machine, gear, rack gear, guide rail, sliding block and push block, mounting bar water Flat to be fixed on material-storing box side, guide rail is fixed on mounting bar, and sliding block is arranged on guide rail, and rack gear is fixed on mounting bar, and Rack gear is parallel to each other with guide rail, and rotating electric machine is fixed on sliding block, and straight down, gear is fixed on rotation to the output shaft of rotating electric machine The output shaft end of rotating motor, and wheel and rack is meshed, push block is fixed on sliding block by connecting rod.

When plate need to be made mobile to discharge end from feed end, control rotating electric machine band moving gear is rotated, wheel and rack Gradually being meshed moves back and forth sliding block, and sliding block drives push block to move back and forth, push block keep the plate in material-storing box mobile by Feed end is mobile to discharge end, and push is reliable.

The adjustment mechanism that can be adjusted to the plate at limit plate is additionally provided on the weld holder, adjustment mechanism includes Lifting seat, homophony whole plate, auxiliary adjustment plate, vibrating motor one, push-rod electric machine four and push-rod electric machine five, lifting seat are arranged in weld holder On, and lifting seat is located at placement rack side, lifting seat can drive the reciprocating structure of lower movement to be thereon connected with one, push-rod electric machine four It being fixed on lifting seat, the push rod of push-rod electric machine four is horizontally disposed, and vibrating motor one is fixed on the push rod end of push-rod electric machine four, Homophony whole plate side is connected by spring one with vibrating motor one, and the homophony whole plate other side is main adjustment portion, and main regulation portion energy It is in contact with limit plate end, push-rod electric machine five is fixed on lifting seat, and the push rod of push-rod electric machine five is horizontally disposed, and push rod electricity The push rod of machine five and the push rod of push-rod electric machine four are parallel to each other, and auxiliary adjustment plate side is fixed on the push rod end of push-rod electric machine five, Adjustment portion supplemented by the auxiliary adjustment plate other side, and auxiliary adjustment portion can be in contact with limit plate end.

After four pieces of plates form end to end structure, control decelerating motor drives shaft rotation, and shaft drives positioning Block rotation, locating piece drive placement rack rotation, and placement rack drives plate to slowly run；The push rod of control push-rod electric machine four makes homophony Whole plate is in operating position, and vibrating motor one vibrates homophony whole plate back and forth, after homophony whole plate tentatively adjusts the position of plate, The push rod of control push-rod electric machine five makes auxiliary adjustment plate be in operating position, and auxiliary adjustment plate finally adjusts the position of plate, can make Plate forms end to end square structure, and adjustment is accurate.

The reciprocating structure includes stepper motor, cam, guide rod, guide sleeve and swing rod, and guide rod is fixed on weld holder vertically, It leads and is set on guide rod, stepper motor is fixed on weld holder, and the output shaft of stepper motor is horizontally disposed, and cam is fixed on step Into the output shaft end of motor, swing rod one end and cam are hinged, and the swing rod other end and guide sleeve are hinged, and lifting seat, which is fixed on, leads It puts on.

The grinding device includes polishing rack, rotary electric machine, grinding wheel, exhaust fan, dust hood, push-rod electric machine six and installation Plate, polishing rack is fixed, and push-rod electric machine six is fixed on polishing rack on the table, and the push rod of push-rod electric machine six is horizontally disposed, peace Loading board is fixed on the push rod end of push-rod electric machine six, and rotary electric machine is fixed on a mounting board, and the output shaft level of rotary electric machine is set It sets, grinding wheel is fixed on the output shaft end of rotary electric machine, and grinding wheel can be in contact with locating piece side, and dust hood is fixed on installation On plate, towards grinding wheel, the delivery outlet of dust hood is connected with filtering upper box part by connecting tube one, is filtered for the input port of dust hood Lower box part is connected by connecting tube two with exhaust fan.

When that need to polish the clamshell after welding, one of locating piece is made to be located at the surface of mounting plate, control rotation Motor drives grinding wheel rotation, and the push rod of push-rod electric machine six drives mounting plate to move back and forth, and mounting plate drives grinding wheel to move back and forth, can Keep grinding wheel close or remotely located piece；The push rod of control push-rod electric machine one drives lifter plate to move up and down, and lifter plate drives fixed Position block moves up and down, and grinding wheel polishes to the clamshell a line on locating piece, opens exhaust fan, the waste material that dust hood will be polished It collects in Rose Box；It controls decelerating motor and drives shaft rotation, shaft drives locating piece rotation, and locating piece drives clamshell to turn It is dynamic, it can integrally polish the clamshell after welding, polishing is convenient.

Filter plate and lower filter plate are provided in the Rose Box, and upper filter plate and lower filter plate will be inside Rose Boxes Be divided into upper cavity, middle cavity and lower chamber, several upper filter hole offered on upper filter plate, offered on lower filter plate it is several under Filter hole, and the aperture of lower filter hole is less than the aperture of upper filter hole, is further fixed on electromagnet on upper filter plate.

The cleaning device include toilet seat, cleaning barrel, water tank, upper sparge pipe in a ring, lower sparge pipe in a ring, Cleaning brush and support rod, toilet seat is fixed, and cleaning barrel is fixed on toilet seat on the table, and there is cleaning to take on cleaning barrel top Put mouth, be provided with filter substrate in the middle part of cleaning barrel, be provided on filter substrate several water holes, upper sparge pipe and lower sparge pipe according to Secondary setting is on cleaning barrel top, and upper sparge pipe is located at the surface of lower sparge pipe, and upper sparge pipe passes through communicating pipe one and water tank It is connected, water pump one is provided on communicating pipe one, several upper hole for water sprayings are also provided on upper sparge pipe medial surface, lower sparge pipe is logical It crosses and is connected with cleaning barrel lower part communicating pipe two, water pump two is provided on communicating pipe two, is also provided on lower sparge pipe medial surface Several lower hole for water sprayings, support rod one end and cleaning barrel top are hinged, and the support rod other end is fixed with guide rod, set on guide rod It is equipped with guide pad, spring two is also arranged on guide rod, one end of spring two is connected with guide pad, the other end and branch of spring two The strut other end is connected, and cleaning brush is vertically arranged on guide pad by connection frame, and cleaning brush can connect with locating piece side Touching, support rod middle part are connected with limit spring one end, and the limit spring other end is connected with cleaning barrel top, also fixed on connection frame Vibrating motor two.

When that need to clean to the clamshell after polishing, one of locating piece is made to be located at the surface of cleaning barrel, controls push rod The push rod of motor one drives lifter plate to move down, and lifter plate drives locating piece to move down, and locating piece drives clamshell to moving down It is dynamic, it is located at clamshell in cleaning barrel；It controls decelerating motor and drives shaft rotation, shaft drives locating piece rotation, and locating piece drives Clamshell rotation, clamshell are contacted with cleaning brush, and vibrating motor two makes cleaning brush generate vibration, can enhance the cleaning effect of cleaning brush, Meanwhile water pump two is opened, communicating pipe two the filtered water in cleaning barrel lower part is transported in lower sparge pipe, clamshell is tentatively sprayed It washes, after the completion of brush cleaning to be cleaned, opens water pump one, water clean in water tank is transported in upper sparge pipe by communicating pipe one, right The final hydro-peening of clamshell, cleaning effect is good, water consumption is few.

The spray equipment includes spraying seat, baffle box, spray head and mixer, and spraying seat is fixed on the table, barrier Case is fixed on spraying seat, and there is barrier upper box part spraying to pick and place mouth, and mixer is fixed on the table, and mixer top has Feed inlet, mixer lower part have discharge port, and discharge port is connected by delivery pipe with spray head, and spray head is arranged in baffle box, Delivery pump is additionally provided in delivery pipe, the flexible shim of setting in mixer, shim will be divided into inside mixer to be stirred Chamber and lower material stock chamber are mixed, the connecting leg for being connected to upper stir chamber and lower material stock chamber is additionally provided on shim, is provided on connecting leg Check valve and solenoid valve spray and are additionally provided with the rabbling mechanism that can be stirred to upper stir chamber on seat, and rabbling mechanism includes being in Spiral stirring pipe, mixing drum, compression roller, scraper plate and locating rack, by way of mixing drum passes through axial restraint and circumferentially rotates It is arranged in upper stir chamber, the driving structure that mixing drum can drive it to move back and forth with one is connected, if mixing drum side offers Dry is in horn-like sieve material hole, and locating rack is connected by connecting rod with upper stirring cavity wall, and locating rack is located in agitator, scrapes Plate is fixed on locating rack one end, and scraper plate can be in contact with mixing drum inner wall, and compression roller is vertically arranged in the locating rack other end, squeezes Pressure roller side has several pressure rams to match with sieve material hole, is further fixed on several inclined stirring sheets on the outside of mixing drum, stirs It mixes pipe to be arranged in upper stir chamber, and stirring pipe is located in mixing drum, stirring pipe upper end is connected by charge pipe with feed inlet, Charge pump is provided on charge pipe, stirring pipe lower end is closed end, and stirring tube side part is additionally provided with several delivery outlets, and delivery outlet Axis it is parallel with the tangential direction of mixing drum；Also there are several deflectors in the mixer.

When that need to spray to the clamshell after cleaning, one of locating piece is made to be located at the surface of baffle box, controls push rod The push rod of motor one drives lifter plate to move down, and lifter plate drives locating piece to move down, and locating piece drives clamshell to moving down It is dynamic, it is located in baffle box；It controls decelerating motor and drives shaft rotation, shaft drives locating piece rotation, and locating piece drives shell Cover rotation, opens delivery pump, and the coating in mixer is transported at spray head by delivery pipe, and coating is sprayed on clamshell lateral surface On.

When that need to prepare coating, raw material is transported in stirring pipe by charge pump from feed inlet, is output to and is stirred from delivery outlet The intracavitary spiral liquid stream of formation is mixed, meanwhile, driving structure drives mixing drum rotation, and mixing drum drives stirring sheet rotation；At this During a, due to the effect of centrifugal force, bulky grain raw material can be thrown in mixing drum, and accumulation is in sieve material hole, with stirring The rotation of cylinder, scraper plate scrape the raw material on mixing drum medial surface, and the pressure ram on compression roller is gradually inserted in sieve material hole, And compression roller is rotated, and pressure ram is broken by the bulky grain material extruding in sieve material hole, the raw material in upper stir chamber stirred evenly, Coating is made, coating is transported in lower material stock chamber by connecting leg, and ingredient is high-quality.

Also there are several deflectors in mixer, be capable of forming on irregular when raw material can be made to stir using the structure Lower shake can be such that shim shakes up and down.

It is additionally provided with linkage structure on the shim, and linkage structure is located at that lower material stock is intracavitary, and linkage structure includes bullet Spring three and shake piece, the upper end of spring three are connected with shim, and the lower end of spring three is connected with shake piece.

Using the above structure, when shim is shaken up and down, it can make to shake piece and generate passively to shake up and down, avoid lower material stock There is lamination in coating in chamber, and is not necessarily to exterior power, and shake is convenient.

The driving structure includes driving motor, driving wheel and gear ring, and gear ring is fixed on mixing drum, and driving motor is fixed On mixer, straight down, driving wheel is fixed on the output shaft end of driving motor, and driving wheel to the output shaft of driving motor It is meshed with gear ring.

The drying unit includes drying seat, baking oven and diversion fan, and drying seat is fixed on the table, and baking oven is fixed on It dries on seat, baking oven top has the drying channel passed through for locating piece, and baking oven lower part is provided with electric heating tube, and diversion fan is set It sets in baking oven lower part, and diversion fan, close to oven side wall, the blowing mouth of diversion fan is upward.

When that need to dry to the clamshell after spraying, one of locating piece is made to be located at the surface of baffle box, controls push rod The push rod of motor one drives lifter plate to move down, and lifter plate drives locating piece to move down, and locating piece drives clamshell to moving down It is dynamic, it is located in baking oven, baking oven dries clamshell；The speed that diversion fan can accelerate the air-flow at oven side wall to flow up Degree, avoids being detained it due to oven side wall, and it is good that air-flow flows consistency.

Gluing system in the step b includes pedestal, and being horizontally disposed on pedestal has drive roll and driven voller, active roller end The servo motor one that portion can drive it to rotate with one is connected, and conveyer belt is arranged between drive roll and driven voller, is set on conveyer belt Several support plates are equipped with, cylinder one are fixed in support plate, and the piston rod of cylinder one is parallel to each other with drive roll, cylinder one Piston rod end is connected with feeding plate, and the trough for placing circuit board is offered on feeding plate, is successively fixed on pedestal Bracket one and bracket two, are provided with glue rifle on bracket one, glue rifle with one can drive thereon the lower elevating mechanism gone up and down be connected, glue rifle Feed opening upward, the plastic emitting mouth down of glue rifle is fixed with cooling blower, the outlet air mouth down of cooling blower, bottom on bracket two Being additionally provided on seat can be to glue rifle conveying glue stick for stick mechanism.

The principle of gluing system is as follows: circuit board being placed in the trough of feeding plate, control servo motor one drives master Dynamic roller rotation, drive roll drive conveyer belt rotation, and circuit board is transported to below glue rifle by conveyer belt, and elevating mechanism drives in glue rifle Lower movement, meanwhile, control cylinder one drives feeding plate to move back and forth, and by hot-melt to circuit board, cooling blower makes glue rifle Hot melt adhesive solidification, to complete automatic gluing, gluing quality is stablized.

The elevating mechanism includes cylinder two, sliding rail and slide, and sliding rail is fixed on vertically on bracket one, and slide is arranged in cunning On rail, cylinder two is fixed on bracket one, the piston rod of cylinder two straight down, the piston rod end of cylinder two and slide phase Even, glue rifle is fixed on slide.

Described for stick mechanism includes swingle, material storage dish, cylinder three and briquetting, and swingle is vertically arranged on bracket one, The servo motor two that swingle upper end can drive it to rotate with one is connected, and swingle lower end is connected with material storage dish, opens on material storage dish Equipped with several for storing the storage holes of glue stick, it is also provided with the lock slots being connected with storage hole on material storage dish, in lock slots It is disposed with cylindrical spring and ball, and ball part stretching lock slots can limit glue stick under the effect of the elastic force of cylindrical spring Position live, cylinder three is fixed on bracket one, and cylinder three be located at material storage dish top, the piston rod of cylinder three straight down, cylinder Three piston rod end is connected with briquetting, and briquetting is located at the surface of feed opening.

When that need to feed to glue rifle, hot melt rubber stick is inserted into storage hole, it will be hot under the elastic force effect of cylindrical spring Fused bar limits, control servo motor two drive material storage dish rotation, make one of hot melt rubber stick be located at feed opening just on The piston rod of side, control cylinder three drives briquetting to move up and down, and the hot melt rubber stick on material storage dish is pressed into adding for glue rifle by briquetting In material mouth, charging is convenient.

Magnetism servo-electric motor water-cooling is additionally provided on the bracket one, magnetism servo-electric motor water-cooling includes bucket, heat-exchange tube and heat conducting bar, heat exchange Pipe is coiled in outside glue rifle from the bottom to top, and heat-exchange tube upper end is connected by water inlet pipe with bucket lower part, is provided on water inlet pipe Intake pump, heat-exchange tube lower end are connected by outlet pipe with bucket top, and on the fixed bracket one of bucket, and bucket is located at glue rifle Lower section, heat conducting bar are vertically arranged in bucket, and bucket is stretched out in heat conducting bar upper end, and heat conducting bar lower end is fixed with heat transmission fin.

The water in bucket is transported in heat-exchange tube by intake pump, heat-exchange tube cools down glue rifle, makes glue rifle It can work normally, it is cooling convenient；Heat conducting bar can quickly export the heat in bucket.

Compared with prior art, the invention has the following advantages that by by back seat, panel, clamshell, circuit board, terminals Son, display screen are together with key assembling, so that it may complete the processing of digital pick-up device, and step is very detailed, it is ensured that The quality of product, good product consistency.

Detailed description of the invention

Fig. 1 is the schematic perspective view of production system.

Fig. 2 is the partial enlarged view in Fig. 1 at A.

Fig. 3 is the partial enlarged view in Fig. 1 at B.

Fig. 4 is the planar structure schematic diagram of welder in production system.

Fig. 5 is the schematic perspective view of welder in production system.

Fig. 6 is the planar structure schematic diagram of cleaning device in production system.

Fig. 7 is the schematic perspective view of spray equipment in production system.

Fig. 8 is the schematic perspective view of gluing system.

Fig. 9 is the planar structure schematic diagram that gluing system removes part.

Figure 10 is the planar structure schematic diagram of magnetism servo-electric motor water-cooling in gluing system.

In figure, 1, workbench；2, weld holder；3, chain belt；4, toilet seat；5, locating piece；6, shaft；7, decelerating motor；8, Appendix；9, air pump；10, lifter plate；11, push-rod electric machine one；12, mounting blocks；13, driven wheel；14, driven shaft；15, spray head； 16, baffle box；17, delivery pipe；18, delivery pump；19, mixer；20, seat is sprayed；21, baking oven；22, driving wheel；23, actively Axis；24, placement rack；25, push-rod electric machine two；26, limit plate；27, rotating bar；28, polishing rack；29, push-rod electric machine six；31, pacify Loading board；32, rotary electric machine；33, dust hood；34, grinding wheel；35, connecting tube one；36, Rose Box；37, connecting tube two；38, exhausting Machine；39, water tank；41, water pump one；42, communicating pipe one；43, lower sparge pipe；44, upper sparge pipe；45, communicating pipe two；46, water pump Two；47, cleaning barrel；48, rack gear；49, guide rail；51, rotating electric machine；52, gear；53, mounting bar；54, material-storing box；55, sliding block； 56, push block；57, support wheel；58, push-rod electric machine three；59, delivery sheet；60, air bag；61, positioning column；62, stepper motor；63, Cam；64, swing rod；65, push-rod electric machine four；66, lifting seat；67, guide sleeve；68, push-rod electric machine five；69, guide rod；70, vibration electricity Machine one；71, auxiliary adjustment plate；72, spring one；73, homophony whole plate；74, filter substrate；75, cleaning brush；76, connection frame；77, it props up Strut；78, limit spring；79, guide rod；80, vibrating motor two；81, guide pad；82, spring two；83, piece is shaken；84, bullet Spring three；85, connecting leg；86, solenoid valve；87, shim；88, scraper plate；89, compression roller；90, pressure ram；91, stirring pipe；92, fixed Position frame；93, charge pump；94, charge pipe；95, driving motor；96, driving wheel；97, deflector；98, gear ring；99, stirring sheet； 100, mixing drum；100a, sieve material hole；101, pedestal；102, conveyer belt；103, driven voller；104, glue rifle；105, material storage dish； 105a, storage hole；105b, lock slots；106, cooling blower；107, bracket two；108, briquetting；109, cylinder three；111, servo Motor two；112, bracket one；113, swingle；114, cylinder two；115, slide；116, sliding rail；117, feeding plate；117a, it puts Hopper；118, cylinder one；119, support plate；121, drive roll；122, servo motor one；124, ball；125, cylindrical spring； 126, bucket；127, heat transmission fin；128, heat conducting bar；129, outlet pipe；131, heat-exchange tube；132, water inlet pipe；133, it intakes Pump.

Specific embodiment

Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described, However, the present invention is not limited to these examples.

The processing technology of this digital pick-up device, digital pick-up device include back seat, panel, clamshell, circuit board, connect Line terminals, display screen and key, back seat, panel, circuit board, connecting terminal, display screen and key can be using in background techniques The prior art, include the following steps: a, by production system by Sheet Metal Processing at clamshell, there is protective layer outside clamshell, protect Layer with a thickness of 0.9-1.5mm, protective layer with a thickness of 1.2mm；B, fence type terminal board is assembled on the outer end face of panel； B, gluing is carried out to circuit board by gluing system；C, connecting terminal is assembled on the outer end face of back seat；D, by circuit board group It is attached on the inner face of back seat；E, display screen and key are assembled on panel respectively；F, panel and back seat are assembled into respectively Clamshell both ends obtain digital pick-up device.During assembling, it can will be attached between each accessory by bolt.

Protective layer in step a is made of following component by weight: 30-40 parts of furfuryl alcohol resin, organic siliconresin 6- 10 parts, 15-18 parts of ferric citrate, 3-5 parts of hollow glass micropearl, 6-8 parts of urea, 18-24 parts of hafnium oxide, Fluorine monohydroxide 40- 55 parts, 2-5 parts of cycle of sixty years shell, 10-16 parts of terbium oxide, in the present embodiment, protective layer in step a by weight by below at Divide and be made: 35 parts of furfuryl alcohol resin, 7 parts of organic siliconresin, 16 parts of ferric citrate, 4 parts of hollow glass micropearl, 7 parts of urea, dioxy Change 20 parts of hafnium, 45 parts of Fluorine monohydroxide, 3 parts of cycle of sixty years shell, 12 parts of terbium oxide.

As shown in Fig. 1-Fig. 7, the production system in step a includes workbench 1, is disposed on workbench 1 for shell Cover conveying conveying device, for clamshell welding welder, for clamshell polishing grinding device, for clamshell cleaning Cleaning device, spray equipment, the drying unit for clamshell drying and the blanking for clamshell blanking sprayed for clamshell fill It sets；Blanking device is using the prior art.

Conveying device includes driving shaft 23, driven shaft 14, driving wheel 22, driven wheel 13 and chain belt 3, driving shaft 23 and driven Axis 14 is vertically arranged in 1 both ends of workbench respectively, and 23 upper end of driving shaft is connected with driving wheel 22,23 lower end of driving shaft and an energy band The power motor for moving its rotation is connected, and 14 upper end of driven shaft is connected with driven wheel 13, and chain belt 3 is set in driving wheel 22 and driven wheel Between 13, several mounting blocks 12 are fixed in chain belt 3, the quantity of mounting blocks 12 is six；Having on mounting blocks 12 can be by clamshell The positioning mechanism positioned, positioning mechanism include push-rod electric machine 1, lifter plate 10, the locating piece 5 being square, shaft 6, air bag 60 and air pump 9, push-rod electric machine 1 be fixed on mounting blocks 12, push-rod electric machine 1 is fixed on peace by bolted connection It fills on block 12；Straight down, the push rod end of push-rod electric machine 1 is connected the push rod of push-rod electric machine 1 with lifter plate 10, shaft 6 are vertically arranged on lifter plate 10, and 6 upper end of shaft is connected with decelerating motor 7, and 6 lower end of shaft is connected with locating piece 5, under shaft 6 End is connected with locating piece 5 by welding；There is cavity, air bag 60 is arranged in cavity, and air bag 60 is logical inside locating piece 5 It crosses appendix 8 to be connected with air pump 9, air pump 9 is fixed on lifter plate 10；5 surrounding of locating piece is also provided with to be connected with cavity Pilot hole, sliding is provided with positioning column 61 in pilot hole, and 61 inner end of positioning column is connected with air bag 60, and 61 outer end of positioning column is fixed Position portion, and positioning region can be in contact with the inner wall of clamshell.

Welder includes weld holder 2, manipulator, welding gun, rotating bar 27 and placement rack 24, and welding gun uses in the market can be with The existing product bought；Weld holder 2 is fixed on workbench 1, the side that 27 lower end of rotating bar passes through axial restraint and circumferentially rotates Formula be arranged on weld holder 2,27 upper end of rotating bar is connected with placement rack 24,27 upper end of rotating bar by welding and placement Seat 24 is connected；24 surrounding of placement rack, which is provided with, to be four pieces to the limit plate 26 that plate is limited, the quantity of limit plate 26；Limit Position 26 lower end of plate and placement rack 24 are hinged, 2 25 phase of push-rod electric machine that 26 middle part of limit plate can drive it to swing back and forth with one Even, the quantity of push-rod electric machine 2 25 is four, and push-rod electric machine 2 25 is hinged on placement rack 24, and the push rod of push-rod electric machine 2 25 inclines Obliquely；It is formed to have between limit plate 26 and placement rack 24 and is put into chamber, limit plate 26 and locating piece 5 for what locating piece 5 was put into Between there is the gap that is put into for plate, manipulator one end is fixed on weld holder 2, and the manipulator other end is connected with welding gun, is welded The feeding mechanism for being provided with and plate capable of being transported at limit plate 26 on frame 2 is connect, feeding mechanism includes material-storing box 54 and delivery sheet 59, material-storing box 54 is horizontally fixed on weld holder 2, and 54 one end of material-storing box is feed end, and 54 other end of material-storing box is discharge end, storage Also there is the push structure that plate can be made mobile to discharge end from feed end, delivery sheet 59 is vertically arranged in weld holder on magazine 54 On 2, and delivery sheet 59, close to feed end, delivery sheet 59 can drive the push-rod electric machine 3 58 of lower movement to be thereon connected with one, push rod Motor 3 58 is fixed on weld holder 2, and the push rod of push-rod electric machine 3 58 straight down, the push rod end of push-rod electric machine 3 58 and is sent Flitch 59 is connected；Export slot is offered on delivery sheet 59, and export slot to be connected with discharge end, 59 upper end of delivery sheet is also fixed There is mounting rod, the support wheel 57 that the plate at discharge end can be supported is connected on mounting rod.

Push structure includes mounting bar 53, rotating electric machine 51, gear 52, rack gear 48, guide rail 49, sliding block 55 and push block 56, mounting bar 53 is horizontally fixed on 54 side of material-storing box, and mounting bar 53 is fixed on 54 side of material-storing box by bolted connection Portion；Guide rail 49 is fixed on mounting bar 53, and sliding block 55 is arranged on guide rail 49, and rack gear 48 is fixed on mounting bar 53, and rack gear 48 are parallel to each other with guide rail 49, and rotating electric machine 51 is fixed on sliding block 55, the output shaft of rotating electric machine 51 straight down, gear 52 It is fixed on the output shaft end of rotating electric machine 51, and gear 52 is meshed with rack gear 48, push block 56 is fixed on cunning by connecting rod On block 55.

The adjustment mechanism that can be adjusted to the plate at limit plate 26 is additionally provided on weld holder 2, adjustment mechanism includes Lifting seat 66, homophony whole plate 73, auxiliary adjustment plate 71, vibrating motor 1, push-rod electric machine 4 65 and push-rod electric machine 5 68, lifting seat 66 are arranged on weld holder 2, and lifting seat 66 is located at 24 side of placement rack, and lifting seat 66 can drive the past of lower movement thereon with one Complex structure is connected, and push-rod electric machine 4 65 is fixed on lifting seat 66, and push-rod electric machine 4 65 is fixed on by bolted connection On lifting seat 66；The push rod of push-rod electric machine 4 65 is horizontally disposed, and vibrating motor 1 is fixed on the push rod end of push-rod electric machine 4 65 Portion, 73 side of homophony whole plate are connected by spring 1 with vibrating motor 1, and 73 other side of homophony whole plate is main adjustment portion, and Main regulation portion can be in contact with 26 end of limit plate, and push-rod electric machine 5 68 is fixed on lifting seat 66, and push-rod electric machine 5 68 passes through Bolted mode is fixed on lifting seat 66；The push rod of push-rod electric machine 5 68 is horizontally disposed, and push-rod electric machine 5 68 pushes away The push rod of bar and push-rod electric machine 4 65 is parallel to each other, and auxiliary 71 side of adjustment plate is fixed on the push rod end of push-rod electric machine 5 68, auxiliary Adjustment portion supplemented by 71 other side of adjustment plate, and auxiliary adjustment portion can be in contact with 26 end of limit plate；Four pieces of plates form head and the tail phase After the structure connect, the output shaft of control decelerating motor 7 drives shaft 6 to rotate, and shaft 6 drives locating piece 5 to rotate, 5 band of locating piece Dynamic placement rack 24 rotates, and placement rack 24 drives plate to slowly run；It controls stepper motor 62 to rotate with moving cam 63, cam 63 is logical Crossing swing rod 64 moves back and forth up and down guide sleeve 67, and guide sleeve 67 drives lifting seat 66 to move back and forth up and down；Control push-rod electric machine 4 65 Push rod so that homophony whole plate 73 is in operating position, vibrate homophony whole plate 73 back and forth by vibrating motor 1, homophony whole plate After the position of 73 pairs of plates is tentatively adjusted, the push rod of control push-rod electric machine 5 68 makes auxiliary adjustment plate 71 be in operating position, auxiliary tune Whole plate 71 finally adjusts the position of plate, and plate can be made to form end to end square structure.

Reciprocating structure includes stepper motor 62, cam 63, guide rod 69, guide sleeve 67 and swing rod 64, and guide rod 69 is fixed on vertically On weld holder 2, guide sleeve 67 is arranged on guide rod 69, and stepper motor 62 is fixed on weld holder 2, the output shaft water of stepper motor 62 Flat setting, cam 63 are fixed on the output shaft end of stepper motor 62, and 64 one end of swing rod and cam 63 are hinged, and swing rod 64 is another End and guide sleeve 67 are hinged, and lifting seat 66 is fixed on guide sleeve 67.

Grinding device includes polishing rack 28, rotary electric machine 32, grinding wheel 34, exhaust fan 38, dust hood 33, push-rod electric machine 6 29 With mounting plate 31, polishing rack 28 is fixed on workbench 1, and push-rod electric machine 6 29 is fixed on polishing rack 28, push-rod electric machine 6 29 It is fixed on polishing rack 28 by bolted connection；The push rod of push-rod electric machine 6 29 is horizontally disposed, and mounting plate 31 is fixed on The push rod end of push-rod electric machine 6 29, rotary electric machine 32 are fixed on mounting plate 31, and the output shaft of rotary electric machine 32 is horizontally disposed, Grinding wheel 34 is fixed on the output shaft end of rotary electric machine 32, and grinding wheel 34 can be in contact with 5 side of locating piece, and dust hood 33 is fixed On mounting plate 31, dust hood 33 is fixed on by welding on mounting plate 31；The input port of dust hood 33 is towards grinding wheel 34, the delivery outlet of dust hood 33 is connected by connecting tube 1 with 36 top of Rose Box, and 36 lower part of Rose Box passes through connecting tube 2 37 are connected with exhaust fan 38.

Filter plate and lower filter plate are provided in Rose Box 36, and upper filter plate and lower filter plate will be inside Rose Boxes 36 It is divided into upper cavity, middle cavity and lower chamber, several upper filter hole is offered on upper filter plate, the quantity of upper filter hole is 50 It is a；Several lower filter hole are offered on lower filter plate, the quantity of lower filter hole is 60；And the aperture of lower filter hole is less than upper The aperture of filter hole is further fixed on electromagnet on upper filter plate, waste iron filing can be sucked by electromagnet.

Cleaning device includes toilet seat 4, cleaning barrel 47, water tank 39, upper sparge pipe 44 in a ring, lower water spray in a ring Pipe 43, cleaning brush 75 and support rod 77, toilet seat 4 are fixed on workbench 1, and cleaning barrel 47 is fixed on toilet seat 4, cleaning barrel There is cleaning to pick and place mouth on 47 tops, be provided with filter substrate 74 in the middle part of cleaning barrel 47, and several water excessively are provided on filter substrate 74 Hole, the quantity of water hole are 30；Upper sparge pipe 44 and lower sparge pipe 43 are successively set on 47 top of cleaning barrel, and upper water spray Pipe 44 is located at the surface of lower sparge pipe 43, and upper sparge pipe 44 with water tank 39 by being connected communicating pipe 1, communicating pipe 1 On be provided with water pump 1, be also provided with several upper hole for water sprayings on upper 44 medial surface of sparge pipe, the quantity of upper hole for water spraying is ten； Lower sparge pipe 43 is connected by communicating pipe 2 45 with 47 lower part of cleaning barrel, and water pump 2 46, lower spray are provided on communicating pipe 2 45 Several lower hole for water sprayings are also provided on 43 medial surface of water pipe, the quantity of lower hole for water spraying is ten；77 one end of support rod and cleaning barrel 47 tops are hinged, and 77 other end of support rod is fixed with guide rod 79, are provided with guide pad 81 on guide rod 79, on guide rod 79 It is also arranged with spring 2 82, one end of spring 2 82 is connected with guide pad 81, and the other end and support rod 77 of spring 2 82 are another End is connected, and cleaning brush 75 is vertically arranged on guide pad 81 by connection frame 76, and cleaning brush 75 can connect with 5 side of locating piece Touching, 77 middle part of support rod are connected with 78 one end of limit spring, and 78 other end of limit spring is connected with 47 top of cleaning barrel, connection frame Also fixed vibrating motor 2 80 on 76.

Spray equipment includes spraying seat 20, baffle box 16, spray head 15 and mixer 19, and spraying seat 20 is fixed on workbench 1 On, baffle box 16 is fixed on spraying seat 20, and there is spraying to pick and place mouth on baffle box 16 top, and mixer 19 is fixed on workbench 1 On, 19 top of mixer has feed inlet, and 19 lower part of mixer has discharge port, and discharge port passes through 15 phase of delivery pipe 17 and spray head Connection, spray head 15 are arranged in baffle box 16, and delivery pump 18 is additionally provided in delivery pipe 17, and setting is flexible in mixer 19 Shim 87, shim 87 can produce deformation using the current material that can be bought in the market；Shim 87 is by mixer It is divided into stir chamber and lower material stock chamber inside 19, the company for being connected to upper stir chamber and lower material stock chamber is additionally provided on shim 87 Pipe 85 is provided with check valve and solenoid valve 86 on connecting leg 85, sprays and is additionally provided with and can be stirred on seat 20 to upper stir chamber Rabbling mechanism, rabbling mechanism include helical stirring pipe 91, mixing drum 100, compression roller 89, scraper plate 88 and locating rack 92, Mixing drum 100 passes through axial restraint and is arranged in upper stir chamber by way of circumferentially rotating, and mixing drum 100 and one can drive it to come The dynamic driving structure of return is connected, and it is in horn-like sieve material hole 100a that 100 side of mixing drum, which offers several, sieve material hole 100a's Quantity is 300；Locating rack 92 is connected by connecting rod with upper stirring cavity wall, and locating rack 92 is located in agitator, scraper plate 88 are fixed on 92 one end of locating rack, and scraper plate 88 can be in contact with 100 inner wall of mixing drum, and compression roller 89 is vertically arranged in locating rack 92 other ends, 89 side of compression roller have several pressure rams 90 to match with sieve material hole 100a, and the quantity of pressure ram 90 is ten It is a；Several inclined stirring sheets 99 are further fixed on the outside of mixing drum 100, the quantity of stirring sheet 99 is six；Stirring pipe 91 is arranged In upper stir chamber, and stirring pipe 91 is located in mixing drum 100, and 91 upper end of stirring pipe is connected by charge pipe 94 with feed inlet It is logical, charge pump 93 is provided on charge pipe 94,91 lower end of stirring pipe is closed end, and 91 side of stirring pipe is additionally provided with several outputs Hole, and the axis of delivery outlet is parallel with the tangential direction of mixing drum 100；Also there are several deflectors 97 in mixer 19, lead The quantity of flowing plate 97 is six pieces, and is randomly distributed；Driving structure includes driving motor 95, driving wheel 96 and gear ring 98, gear ring 98 are fixed on mixing drum 100, and driving motor 95 is fixed on mixer 19, and the output shaft of driving motor 95 straight down, drives Driving wheel 96 is fixed on the output shaft end of driving motor 95, and driving wheel 96 is meshed with gear ring 98；When coating need to be prepared, add Raw material is transported in stirring pipe 91 by material pump 93 from feed inlet, is output in upper stir chamber from delivery outlet and is formed spiral liquid Stream, meanwhile, control driving motor 95 drives driving wheel 96 to rotate, and driving wheel 96 drives gear ring 98 to rotate, and gear ring 98 drives stirring Cylinder 100 rotates, and mixing drum 100 drives stirring sheet 99 to rotate；In this process, due to the effect of centrifugal force, bulky grain raw material It can be thrown in mixing drum 100, accumulation is in sieve material hole 100a, and with the rotation of mixing drum 100, scraper plate 88 is by mixing drum 100 Raw material on medial surface scrapes, and the pressure ram 90 on compression roller 89 is gradually inserted in sieve material hole 100a, and makes compression roller 89 Rotation, pressure ram 90 is broken by the bulky grain material extruding in sieve material hole 100a, and the raw material in upper stir chamber is stirred evenly, is made Coating is transported in lower material stock chamber by coating, connecting leg 85.

It is additionally provided with linkage structure on shim 87, and linkage structure is located at that lower material stock is intracavitary, and linkage structure includes spring 3 84 are connected with shake piece 83, the upper end of spring 3 84 with shim 87, and the lower end of spring 3 84 is connected with shake piece 83.

Drying unit includes drying seat, baking oven 21 and diversion fan, and drying seat is fixed on workbench 1, and baking oven 21 is fixed On drying seat, 21 top of baking oven has the drying channel passed through for locating piece 5, and 21 lower part of baking oven is provided with electric heating tube, leads Flow fan is arranged in 21 lower part of baking oven, and diversion fan, close to 21 side wall of baking oven, the blowing mouth of diversion fan is upward.

The principle of production system is as follows: control power motor drives driving shaft 23 to rotate, and driving shaft 23 drives driving wheel 22 Rotation, driving wheel 22 drive chain belt 3 to rotate, and chain belt 3 drives mounting blocks 12 to rotate, and mounting blocks 12 drive locating piece 5 to rotate, and make it In a locating piece 5 be located at the surface of placement rack 24, the push rod of control push-rod electric machine 1 drives lifter plate 10 to move down, Lifter plate 10 drives locating piece 5 to move down, and locating piece 5 and placement rack 24 are in contact, and keeps locating piece 5 intracavitary positioned at being put into；Control The push rod of push-rod electric machine 2 25 processed, which makes limit plate 26 swing back and forth, makes its inclination；Rotating electric machine 51 is controlled to rotate with moving gear 52, Gear 52 is gradually meshed with rack gear 48 moves back and forth sliding block 55, and sliding block 55 drives push block 56 to move back and forth, push block 56 Plate outermost in material-storing box 54 is pushed at delivery sheet 59；Control push-rod electric machine 3 58 push rod drive delivery sheet 59 to Lower movement, the plate at delivery sheet 59 are slipped in the gap between limit plate 26 and locating piece 5 along export slot, meanwhile, branch Support wheel 57 supports plate adjacent in material-storing box 54；Controlling decelerating motor 7 drives shaft 6 to rotate, and shaft 6 drives locating piece 5 rotations, locating piece 5 drive placement rack 24 to rotate, repeat the above steps, four pieces of plates are put into limit plate 26 and locating piece 5 Between gap in, form end to end structure；The push rod of control push-rod electric machine 2 25, which makes limit plate 26 swing back and forth, makes it It is vertical to place；Ambient atmos are transported in air bag 60 by air pump 9, and 60 volume of air bag becomes larger and keeps positioning column 61 protruding, positioning Column 61 is in contact and is located with plate；Mechanical hand-motion welding gun is mobile, and welding gun welds together four pieces of plates；Power Motor makes one of locating piece 5 be located at the surface of mounting plate 31, and control rotary electric machine 32 drives grinding wheel 34 to rotate, by pushing away The push rod of bar motor 6 29 drives mounting plate 31 to move back and forth, and mounting plate 31 drives grinding wheel 34 to move back and forth, and keeps grinding wheel 34 close Or remotely located piece 5；The push rod of control push-rod electric machine 1 drives lifter plate 10 to move up and down, and lifter plate 10 drives locating piece 5 move up and down, and grinding wheel 34 polishes to the clamshell a line on locating piece 5, open exhaust fan 38, and dust hood 33 will polish Garbage collection is in Rose Box 36；Controlling decelerating motor 7 drives shaft 6 to rotate, and shaft 6 drives locating piece 5 to rotate, locating piece 5 Clamshell rotation is driven, is integrally polished the clamshell after welding；Power motor makes one of locating piece 5 be located at cleaning barrel 47 just The push rod of top, control push-rod electric machine 1 drives lifter plate 10 to move down, and lifter plate 10 drives locating piece 5 to move down, Locating piece 5 drives clamshell to move down, and is located at clamshell in cleaning barrel 47；Controlling decelerating motor 7 drives shaft 6 to rotate, shaft 6 Locating piece 5 is driven to rotate, locating piece 5 drives clamshell rotation, and clamshell is contacted with cleaning brush 75, and vibrating motor 2 80 makes cleaning brush 75 Vibration is generated, the cleaning effect of cleaning brush 75 is enhanced, meanwhile, water pump 2 46 is opened, communicating pipe 2 45 is by 47 lower part mistake of cleaning barrel Water after filter is transported in lower sparge pipe 43, to the preliminary hydro-peening of clamshell, after the completion of 75 cleaning of brush to be cleaned, opens water pump 1, Water clean in water tank 39 is transported in upper sparge pipe 44 by communicating pipe 1, to the final hydro-peening of clamshell；Power motor makes wherein One locating piece 5 is located at the surface of baffle box 16, and the push rod of control push-rod electric machine 1 drives lifter plate 10 to move down, rises Drop plate 10 drives locating piece 5 to move down, and locating piece 5 drives clamshell to move down, and is located in baffle box 16；Control is slowed down Motor 7 drives shaft 6 to rotate, and shaft 6 drives locating piece 5 to rotate, and locating piece 5 drives clamshell rotation, opens delivery pump 18, conveying Coating in mixer 19 is transported at spray head 15 by pipe 17, and coating is sprayed on clamshell lateral surface；Power motor makes wherein One locating piece 5 is located at the surface of baffle box 16, and the push rod of control push-rod electric machine 1 drives lifter plate 10 to move down, rises Drop plate 10 drives locating piece 5 to move down, and locating piece 5 drives clamshell to move down, and is located in baking oven 21, and baking oven 21 is by shell Cover drying, by finished product clamshell blanking.

As Figure 8-Figure 10, the gluing system in step b, including pedestal 101, being horizontally disposed on pedestal 101 has master Dynamic roller 121 and driven voller 103, the servo motor 1 that 121 end of drive roll can drive it to rotate with one are connected, drive roll 121 It is arranged with conveyer belt 102 between driven voller 103, several support plates 119, the quantity of support plate 119 are provided on conveyer belt 102 It is eight pieces；Cylinder 1 is fixed in support plate 119, and the piston rod of cylinder 1 is parallel to each other with drive roll 121, cylinder One 118 piston rod end is connected with feeding plate 117, and the trough 117a for placing circuit board is offered on feeding plate 117, It is successively fixed with bracket 1 and bracket 2 107 on pedestal 101, glue rifle 104 is provided on bracket 1, glue rifle 104 is city Electronic thermosol gelgun on field；Glue rifle 104 can drive the elevating mechanism of lower lifting to be thereon connected with one, the feed opening of glue rifle 104 Upward, the plastic emitting mouth down of glue rifle 104 is fixed with cooling blower 106, the air outlet court of cooling blower 106 on bracket 2 107 Under, being additionally provided on pedestal 101 can be to the conveying glue stick of glue rifle 104 for stick mechanism.

Elevating mechanism includes cylinder 2 114, sliding rail 116 and slide 115, and sliding rail 116 is fixed on vertically on bracket 1, Slide 115 be arranged on sliding rail 116, cylinder 2 114 is fixed on bracket 1, the piston rod of cylinder 2 114 straight down, The piston rod end of cylinder 2 114 is connected with slide 115, and glue rifle 104 is fixed on slide 115.

It include swingle 113, material storage dish 105, cylinder 3 109 and briquetting 108 for stick mechanism, swingle 113 is vertically arranged On bracket 1, the servo motor 2 111 that 113 upper end of swingle can drive it to rotate with one is connected, servo motor 2 111 It is fixed on bracket 1,113 upper end of swingle is connected with 2 111 end of servo motor；113 lower end of swingle and material storage dish 105 are connected, and several storage hole 105a for being used to store glue stick are offered on material storage dish 105, and the quantity of storage hole 105a is six； It is also provided with the lock slots 105b being connected with storage hole 105a on material storage dish 105, is disposed with cylinder in lock slots 105b Spring 125 and ball 124,125 one end of cylindrical spring are connected with the inner wall of lock slots 105b, 125 other end of cylindrical spring and circle Pearl 124 is in contact；And 124 part of ball stretching lock slots 105b can limit glue stick under the effect of the elastic force of cylindrical spring 125 Firmly, cylinder 3 109 is fixed on bracket 1, and cylinder 3 109 is located at 105 top of material storage dish, the piston rod of cylinder 3 109 Straight down, the piston rod end of cylinder 3 109 is connected with briquetting 108, and briquetting 108 is located at the surface of feed opening.

Magnetism servo-electric motor water-cooling is additionally provided on bracket 1, magnetism servo-electric motor water-cooling includes bucket 126, heat-exchange tube 131 and heat conducting bar 128, heat-exchange tube 131 is coiled in from the bottom to top outside glue rifle 104, and 131 upper end of heat-exchange tube passes through water inlet pipe 132 and bucket 126 Lower part is connected, and intake pump 133 is provided on water inlet pipe 132, and 131 lower end of heat-exchange tube passes through on outlet pipe 129 and bucket 126 Portion is connected, and on the fixed bracket 1 of bucket 126, and bucket 126 is located at 104 lower section of glue rifle, and heat conducting bar 128 is vertically arranged in In bucket 126, bucket 126 is stretched out in 128 upper end of heat conducting bar, and 128 lower end of heat conducting bar is fixed with heat transmission fin 127.

The principle of gluing system is as follows: circuit board being placed in the trough 117a of feeding plate 117, servo motor one is controlled 122 drive drive roll 121 to rotate, and drive roll 121 drives conveyer belt 102 to rotate, and circuit board is transported to glue rifle by conveyer belt 102 The piston rod of 104 lower sections, control cylinder 2 114 drives slide 115 to move up and down, and slide 115 drives glue rifle 104 to move up and down, Meanwhile controlling cylinder 1 and feeding plate 117 is driven to move back and forth, glue rifle 104 is by hot-melt to circuit board, cooling blower 106 solidify hot melt adhesive, to complete automatic gluing.

Claims (6)

1. the processing technology of digital pick-up device, digital pick-up device includes back seat, panel, clamshell, circuit board, terminals Son, display screen and key, which comprises the steps of: a, by production system by Sheet Metal Processing at clamshell, outside clamshell With protective layer, protective layer with a thickness of 0.9-1.5mm；B, fence type terminal board is assembled on the outer end face of panel；B, lead to It crosses gluing system and gluing is carried out to circuit board；C, connecting terminal is assembled on the outer end face of back seat；D, circuit board is assembled into On the inner face of back seat；E, display screen and key are assembled on panel respectively；F, panel and back seat are assembled into clamshell respectively Both ends obtain digital pick-up device；Production system in the step a includes workbench, is set gradually on workbench useful In clamshell conveying conveying device, for clamshell welding welder, for clamshell polishing grinding device, for clamshell it is clear The cleaning device washed, for the spray equipment of clamshell spraying, for the drying unit of clamshell drying and under clamshell blanking Expect device；The conveying device includes driving shaft, driven shaft, driving wheel, driven wheel and chain belt, and driving shaft and driven shaft erect respectively Straight to be arranged at workbench both ends, driving shaft upper end is connected with driving wheel, the power electric that driving shaft lower end can drive it to rotate with one Machine is connected, and driven shaft upper end is connected with driven wheel, and chain belt is set between driving wheel and driven wheel, and several peaces are fixed on chain band Block is filled, there is the positioning mechanism that can position clamshell on mounting blocks, positioning mechanism includes push-rod electric machine one, lifter plate, in side Locating piece, shaft, air bag and the air pump of shape, push-rod electric machine one are fixed on mounting blocks, the push rod of push-rod electric machine one straight down, The push rod end of push-rod electric machine one is connected with lifter plate, and shaft is vertically arranged on lifter plate, shaft upper end and decelerating motor phase Even, shaft lower end is connected with locating piece, has cavity inside locating piece, and air bag is arranged in cavity, air bag by appendix with Air pump is connected, and locating piece surrounding is also provided with the pilot hole being connected with cavity, and sliding is provided with positioning column in pilot hole, fixed Position column inner end is connected with air bag, and positioning column outer end is positioning region, and positioning region can be in contact with the inner wall of clamshell；The welding dress It sets including weld holder, manipulator, welding gun, rotating bar and placement rack, weld holder is fixed on the table, and rotating bar lower end passes through axis It is arranged on weld holder to mode that is fixed and circumferentially rotating, rotating bar upper end is connected with placement rack, and placement rack surrounding is provided with It can be hinged to the limit plate that plate is limited, limit plate lower end and placement rack, it can be driven back and forth with one in the middle part of limit plate The push-rod electric machine two of swing is connected, and is formed to have between limit plate and placement rack and is put into chamber for what locating piece was put into, limit plate with There is the gap being put into for plate, manipulator one end is fixed on weld holder, the manipulator other end and welding gun phase between locating piece Even, it is provided with the feeding mechanism that plate can be transported at limit plate on weld holder, feeding mechanism includes material-storing box and delivery sheet, Material-storing box is horizontally fixed on weld holder, and material-storing box one end is feed end, and the material-storing box other end is discharge end, is also had on material-storing box There is the push structure that plate can be made mobile to discharge end from feed end, delivery sheet is vertically arranged on weld holder, and delivery sheet leans on Nearly feed end, delivery sheet can drive the push-rod electric machine three of lower movement to be thereon connected, export slot be offered on delivery sheet, and lead with one Slot can be connected with discharge end out, and delivery sheet upper end is further fixed on mounting rod, and being connected on mounting rod can be by the plate at discharge end Expect the support wheel supported；It is additionally provided with the adjustment mechanism that can be adjusted to the plate at limit plate on the weld holder, adjusts Complete machine structure includes lifting seat, homophony whole plate, auxiliary adjustment plate, vibrating motor one, push-rod electric machine four and push-rod electric machine five, and lifting seat is set It sets on weld holder, and lifting seat is located at placement rack side, lifting seat can drive the reciprocating structure of lower movement to be thereon connected with one, Push-rod electric machine four is fixed on lifting seat, and the push rod of push-rod electric machine four is horizontally disposed, and vibrating motor one is fixed on push-rod electric machine four Push rod end, homophony whole plate side is connected by spring one with vibrating motor one, and the homophony whole plate other side is main adjustment portion, and Main regulation portion can be in contact with limit plate end, and push-rod electric machine five is fixed on lifting seat, and the push rod level of push-rod electric machine five is set It sets, and the push rod of push-rod electric machine five and the push rod of push-rod electric machine four are parallel to each other, auxiliary adjustment plate side is fixed on push-rod electric machine five Push rod end, adjustment portion supplemented by the auxiliary adjustment plate other side, and auxiliary adjustment portion can be in contact with limit plate end.

2. the processing technology of digital pick-up device according to claim 1, which is characterized in that anti-in the step a Sheath is made of following component by weight: 30-40 parts of furfuryl alcohol resin, 6-10 parts of organic siliconresin, ferric citrate 15-18 Part, 3-5 parts of hollow glass micropearl, 6-8 parts of urea, 18-24 parts of hafnium oxide, 40-55 parts of Fluorine monohydroxide, 2-5 parts of cycle of sixty years shell, oxidation 10-16 parts of terbium.

3. the processing technology of digital pick-up device according to claim 1, which is characterized in that the push structure includes Mounting bar, rotating electric machine, gear, rack gear, guide rail, sliding block and push block, mounting bar are horizontally fixed on material-storing box side, and guide rail is solid It is scheduled on mounting bar, sliding block is arranged on guide rail, and rack gear is fixed on mounting bar, and rack gear is parallel to each other with guide rail, electric rotating Machine is fixed on sliding block, and straight down, gear is fixed on the output shaft end of rotating electric machine, and gear to the output shaft of rotating electric machine It is meshed with rack gear, push block is fixed on sliding block by connecting rod.

4. the processing technology of digital pick-up device according to claim 1, which is characterized in that the reciprocating structure includes Stepper motor, cam, guide rod, guide sleeve and swing rod, guide rod are fixed on weld holder vertically, are led and are set on guide rod, stepping electricity Machine is fixed on weld holder, and the output shaft of stepper motor is horizontally disposed, and cam is fixed on the output shaft end of stepper motor, swing rod One end and cam are hinged, and the swing rod other end and guide sleeve are hinged, and lifting seat is fixed on guide sleeve.

5. the processing technology of digital pick-up device according to claim 1, which is characterized in that the grinding device includes Polishing rack, rotary electric machine, grinding wheel, exhaust fan, dust hood, push-rod electric machine six and mounting plate, polishing rack is fixed on the table, pushes away Bar motor six is fixed on polishing rack, and the push rod of push-rod electric machine six is horizontally disposed, and mounting plate is fixed on the push rod of push-rod electric machine six End, rotary electric machine is fixed on a mounting board, and the output shaft of rotary electric machine is horizontally disposed, and grinding wheel is fixed on the output of rotary electric machine Shaft end portion, and grinding wheel can be in contact with locating piece side, dust hood is fixed on a mounting board, and the input port of dust hood is towards sand The delivery outlet of wheel, dust hood is connected by connecting tube one with filtering upper box part, and filtering lower box part passes through connecting tube two and exhausting Machine is connected.

6. the processing technology of digital pick-up device according to claim 5, which is characterized in that setting in the Rose Box There are upper filter plate and lower filter plate, and upper filter plate and lower filter plate will be divided into upper cavity, middle cavity and cavity of resorption inside Rose Box Body offers several upper filter hole on upper filter plate, several lower filter hole, and the aperture of lower filter hole is offered on lower filter plate Less than the aperture of upper filter hole, electromagnet is further fixed on upper filter plate.