CN102744508B - Light foot lead welding machine of bulb in bulb - Google Patents

Light foot lead welding machine of bulb in bulb Download PDF

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Publication number
CN102744508B
CN102744508B CN201210274079.8A CN201210274079A CN102744508B CN 102744508 B CN102744508 B CN 102744508B CN 201210274079 A CN201210274079 A CN 201210274079A CN 102744508 B CN102744508 B CN 102744508B
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CN
China
Prior art keywords
stem
chuck
cylinder
lamp holder
lamp
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Expired - Fee Related
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CN201210274079.8A
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Chinese (zh)
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CN102744508A (en
Inventor
李洪普
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Foshan Nanhai Foyang Lighting Co., Ltd.
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FOSHAN NANHAI FOYANG LIGHTING Co Ltd
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Priority to CN201210274079.8A priority Critical patent/CN102744508B/en
Publication of CN102744508A publication Critical patent/CN102744508A/en
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Publication of CN102744508B publication Critical patent/CN102744508B/en
Expired - Fee Related legal-status Critical Current
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Abstract

A light foot lead welding machine of a bulb in a bulb comprises a bottom frame, a tray which is arranged on the bottom frame and can move forward step by step in the horizontal direction and a central controller for controlling the light foot lead welding machine to move in sequence. A plurality of clamping devices are evenly arranged on the tray, a feeding station capable of conveying lamp holders or core columns to the clamping devices, a welding station capable of welding a lamp foot lead and a finished product discharging station capable of discharging finished products from the clamping devices are sequentially arranged besides the tray, and each welding machine of the welding station at least comprises a pair of butt welding electrodes which move relatively in the vertical direction. The clamping devices comprise first clamping heads capable of clamping the lamp holders and second clamping heads capable of clamping the core columns, the first clamping heads and the second clamping heads are arranged in right and left mode in the horizontal direction, and welding spaces are reserved between the first clamping heads and the second clamping heads. Due to the fact that the light foot lead welding machine of the bulb in the bulb has the characteristics and the advantages, the light foot lead welding machine of the bulb in the bulb can be applied to production devices of the bulb in the bulb and other similar products.

Description

The lamp base lead welding machine of steeping in bubble
Technical field
The present invention relates to the lamp base lead welding machine of steeping in bubble, specifically, relate to the welding robot of the lamp base lead-in wire steeped in a kind of bubble contained for glass for bonding outside bulb shell.
Background technology
In described bubble, bubble is the interior bubble of the novel energy-saving bulb grown up a kind of recent years, it mainly comprises halogen lamp head and glass stem, will to be encapsulated in outside bulb shell and to be electrically connected with external connection screw joint thus to form an operable bulb after corresponding for the lamp base of halogen lamp head and glass stem lead-in wire welding.Such as Chinese patent ZL201110210697.1 discloses a kind of utilization in bubble and steeps made bulb structure.In existing bubble, bubble has at least following several:
The first structure, as shown in Figure 1, in bubble, bubble includes tandem halogen lamp head a and glass stem b, is provided with the filament a3 of illuminating in the glass bulb a4 of wherein lamp holder a, two lamp bases lead-in wire (a1, a2) of lamp holder a are linearly and be positioned at the same end of lamp holder a, are commonly called as single-ended lamp holder; Be provided with in glass stem b transition and linearly two lamp bases lead-in wire (b1, b2), two lamp bases lead-in wire (b1, b2) go between with two lamp bases of lamp holder a respectively (a1, a2) match and weld.Namely lamp base lead-in wire b1 and the lamp base a1 that go between welds, and lamp base b2 and the lamp base a2 that goes between that goes between is welded to connect, thus realization is by being electrically connected between stem stem b with lamp holder a.The overlapping tied portion that lamp base lead-in wire b1 and lamp base go between a1 is by welding the solder joint c1(welding position that can be formed between them), in like manner, the cross-lapping department that lamp base lead-in wire b2 and lamp base go between a2 also can form the solder joint c2(welding position between them).Stem stem b other end glass shell is horn-like by connecting external connection screw head d2 after sintering, and wherein two lamp bases lead-in wire (b3, b4) should be electrically connected with two electrode pairs of external connection screw head d2, thus is incorporated in bubble by external power source and steeps.
In the first structure, the product that the product that some enterprises produce discloses as ZL201110210697.1, as shown in Figure 2 a and 2 b, an assistant metal fixed support f is also set between lamp holder a and stem stem b, wherein one end of assistant metal fixed support f has a little clip slot f1 thus the side of lamp holder a can be allowed to insert wherein, the other end arranges the larger opening shape snap ring f2 of an internal diameter, the rod body part of stem stem b is inserted wherein, after two free arms (f3, f4) welding of the opening portion by snap ring f2, snap ring f2 just can banding in the rod body part of stem stem b.Be provided with connection metal plate between the little clip slot f1 of described assistant metal fixed support f and opening shape snap ring f2, substantially increase the connection mechanical strength between lamp holder a and stem stem b by described assistant metal fixed support f.
The second structure, as shown in Figure 3, in bubble, bubble includes front latter linked lamp holder a and stem stem b, two lamp bases steeped in steep with the first unlike, its lamp holder a go between (a1, a2) lay respectively at the two ends of lamp holder a, be commonly called as both-end lamp holder; Lamp base lead-in wire b1 and a lamp base of lamp holder a of the stem stem b one end a1 that go between matches and welds, and go between b2 and another lamp base of lamp holder a of another lamp base of stem stem b one end goes between and to lead to jumper e1 and metal connecting sheet e2 between a2 and match and weld.Like this, lamp base lead-in wire b1 and the lamp base part overlapped between a1 that goes between can form solder joint c1 between them, in like manner, between lamp base lead-in wire b2 and metal connecting sheet e2, between metal connecting sheet e2 and logical jumper e1, logical jumper e1 and lamp base go between and also can to form their solder joint (c3, c4, c5) between a2.The stem stem b other end is horn-like by connecting external connection screw head d2 after sintering, and two lamp bases lead-in wire (b3, b4) to be wherein electrically connected with the electrode of external connection screw head d2 afterwards with sealing at bulb d1.
The welding that the lamp base steeped in existing bubble goes between is all adopt artificial hand-held lamp holder a and stem stem b to weld on welding machine, and not only much more artificial the but also welding quality of welding needs is unstable, also easily occurs industrial accident.
Summary of the invention
According to the deficiencies in the prior art, one of the present invention aim to provide a kind of can automatic welding lamp base lead-in wire bonding machine, secondly also need to allow welding robot structure tightly urge, safe and reliable, it comprises underframe, to be arranged on above described underframe and in the horizontal direction can the pallet that advances of step-by-step movement and the central controller that controls described lamp base lead welding machine sequentially-operating; It is characterized in that, described pallet is evenly provided with several clamping device, also be disposed with on the side of described pallet can to the feed station of described clamping device conveying lamp holder or stem stem, can the welding post of welding be implemented to lamp base lead-in wire and can unload from described clamping device the finished product unloading station getting finished product, the welding machine of welding post described in each at least include a pair in the vertical direction relative motion to welding electrode; Described clamping device comprises first chuck that can clamp lamp holder and second chuck that can clamp stem stem, described first chuck and the second chuck in the horizontal direction left-right situs and they between be reserved with welding space, after lamp holder and stem stem are clamped, its lamp base lead-in wire is arranged roughly in horizontal direction and is partially overlapped; Described feed station is provided with auto-feeder, and described auto-feeder is vibration-type automatic feed mechanism, and it comprises and directly shakes device, is arranged on the sliding channel above described straight shake device, and lamp holder or stem stem to slide successively along described sliding channel by identical direction and move ahead; The discharging opening of described sliding channel is provided with distributor, described distributor comprise be arranged on abreast in same distributing base in the first shaft-like sub-material arm and the second sub-material arm, the sub-material cylinder that drives described distributing base movable, the distance of described first sub-material arm and the second sub-material arm one, interval lamp holder or stem stem on the moving direction of lamp holder or stem stem, after wherein said first sub-material arm strides across described sliding channel, inverse bending is later; When described distributing base is in original position, described first sub-material arm the bending portion of turning one's head gear at the outmost lamp holder of discharging opening or stem stem described second sub-material arm away from lamp holder or stem stem, when distributing base described in described sub-material air cylinder driven move ahead put in place time, the bending portion of turning one's head of described first sub-material arm departs from outmost lamp holder or stem stem and described second sub-material arm blocks penultimate lamp holder or the stem stem of discharging opening.
Wherein, described pallet is mainly used in installing described clamping device, under the control of described central controller, described pallet step-by-step movement can advance thus lamp holder clamped on described clamping device and stem stem can be delivered to processing stations length by length in the horizontal direction.Namely described step-by-step movement refers to after previous station completes whole processing tasks, proceed to next station again, the space length that between each station, interval is certain.
Described pallet can driving power device drag and on the track be arranged on described underframe or chain step-by-step movement move ahead; Can also be that on the rotary middle spindle that described pallet is connected directly between the described driving power device be arranged on described underframe, step-by-step movement moves ahead in a rotative pattern.Described driving power device includes Cam splitter and power source motor thereof and reduction gear box thereof.
Described central controller not only for controlling the rhythm and pace of moving things that described pallet moves ahead, yet controls action and the sequence of movement thereof of the machine of each station.Wherein, can adopt on the described Cam splitter of described driving power device, arrange an independent synchronism output axle, be connected with this output shaft by angular encoder, described angular encoder is connected with described central controller again.The described like this angular displacement of output shaft rotation and the displacement of described pallet have a fixing proportionate relationship, described angular encoder can be sampled the displacement of described pallet indirectly, thus described pallet can be given described central controller in the position signalling synchronous driving of diverse location or angle (in other words different station) by described angular encoder, described central controller controls described driving power device, the action of machine of each station and sequence of movement thereof again.
Between described first chuck and the second chuck in the horizontal direction left-right situs and they between be reserved with welding space, to refer between described first chuck and the second chuck spaced apart certain evaded distance in the horizontal direction, thus make to be had between the lamp holder that clamps and stem stem and allow the described welding space to welding electrode turnover, thus described welding electrode can be welded the lamp base lead-in wire being positioned at this welding spatial dimension.Wherein, after described lamp holder and stem stem are clamped, its lamp base lead-in wire position be located immediately at arrange up and down to the docking point between welding electrode; Also can be, welding post by other drive cylinder mechanism will arrange up and down described to welding electrode pass out to lamp base lead-in wire place position.
Secondly, due in the horizontal direction can Relative sliding between described first chuck and the second chuck, thus can when carrying described lamp holder or stem stem to described clamping device by plant equipment such as manipulators, for described manipulator provide more strengthen dodge space.The direction that wherein said first chuck and the second chuck can advance along described pallet or on the direction perpendicular with direction of advance Relative sliding.Secondly, can be described first chuck slippage and described second chuck is motionless, also can be that motionless and described second chuck of described first chuck moves, also can be that described first chuck and the second chuck can both move.
After described lamp holder and stem stem are clamped, its lamp base lead-in wire is arranged roughly in horizontal direction, refers to that the bearing of trend (central axis) of the lamp base lead-in wire of lamp holder and stem stem is roughly in horizontal direction; A pair lamp base of Single-ended Lamp lamp holder or stem stem goes between the plane formed, and is also roughly be in horizontal direction; Why can not be defined as horizontal direction completely, may there is error in the described clamping device of mainly actual processing, can not ensure that a pair clamped lamp base lead-in wire is in level utterly.When a pair lamp base lead-in wire is roughly in horizontal direction, the described of described welding post from upper and lower both direction (vertical direction) relative motion, can compress lamp base in the weld locations docking of lamp base lead-in wire and goes between and implement butt welding welding welding electrode.Because the arranged direction of lamp base lead-in wire is in fact determined by the method for clamping of described clamping device and the direction of jaws thereof, described " lamp holder and stem stem are clamped after, its lamp base lead-in wire is arranged roughly in horizontal direction " is in fact also limit from the angle of clamping result clamping lamp holder and the first chuck of stem stem and the one in the method for clamping of the second chuck and the direction of jaws for this reason.
After described lamp holder and stem stem are clamped, its lamp base lead portion overlaps, refer to that the lead-in wire of lamp base at least partially of described lamp holder and stem stem occurs up and down or the overlap of right position, this lap just can form solder joint by welding thus two of soldered overlap lamp base lead-in wire mechanical connections and the signal of telecommunication are communicated.
Due to the lamp base lead-in wire needing the welding space welding entered between described first chuck and the second chuck to be positioned at this space at least part of body of rod of welding electrode, and the spacing between lamp base lead-in wire is also little, the melting temperature of lamp base lead-in wire is high, thus also just can not arrange too thick to the soldering tip diameter of welding electrode, also just there are the described distortion to welding electrode and drives structure part thereof and wearing and tearing easily due to the cooperative effect of heating and extruding in running hours, for this reason due to described to welding electrode from upper, the relative motion of lower both direction (vertical direction), can utilize and drive the described cylinder to welding electrode self-corrective action in vertical direction itself, also the described gravity to welding electrode itself can be utilized automatically to give certain adjustment and correction to distortion, reduce described to welding electrode from upper, the error of lower both direction docking, effectively improve the life-span of product and the stability of welding quality.
The product of said structure, other scheme of the present invention is even comprised compared to prior art, because described lamp holder and stem stem are all by the welding sequence just implemented in described first chuck of clamping position on described rotating disk and the second chuck below, make the lamp base of described lamp holder and stem stem lead-in wire before welding with welding process in can accurate positioning, decrease welding error and improve yield rate.
The product of said structure, after described lamp holder and stem stem clamped, its lamp base lead-in wire is arranged roughly in horizontal direction, in fact be exactly be in lying status after described lamp holder and stem stem are clamped, the clamp structure of described like this clamping device can not only be relatively simple and be arranged in the described lamp holder of described clamping device and stem stem is also not easy because described clamping device loses the accident of power and falls damage; Particularly when clamp to as if the glass shell of described lamp holder and stem stem time, relatively little chucking power not easily causes glass bulb to damage.
The product of said structure, the side of described pallet is arranged on owing to lamp holder and stem stem to be clamped in welding post, finished product unloading station etc. on described pallet, from clamping device feeding, automatic welding described in trend and finished product can be shed on the whole, realize continuous batch production, considerably reduce labor cost.
Further technical scheme can also be, in the horizontal direction can Relative sliding between described first chuck and the second chuck.
Further technical scheme can also be, described clamping device is connected on described pallet by Connection Block, described Connection Block stretches out along the in-plane of described pallet, the lamp base lead-in wire of the lamp holder clamped by described clamping device or stem stem is from overlooking outside the scope that the neighboring that is positioned at described pallet and described Connection Block viewed from direction defines, and described first chuck or the second chuck are arranged on described Connection Block in the horizontal direction relative sliding.Wherein, described in stretch out, be point to described pallet neighboring outside space extend.
Further technical scheme can also be, described first chuck or the second chuck include base of the carrier head, are arranged on the pivoted arm on described base of the carrier head and the pivoted arm back-moving spring that described pivoted arm can be made to reset rotatably, described base of the carrier head side to have by described pivoted arm dominate the jaws that can clamp lamp holder or stem stem formed.
Further technical scheme can also be, the jaws of described first chuck or the second chuck is clamped in the non-bond pad locations of lamp base lead-in wire of corresponding lamp holder or stem stem respectively.
Further technical scheme can also be, the lamp holder feed station split before and after described feed station comprises and stem stem feed station, each station is provided with described auto-feeder, manipulator and can opens the driver of described clamping device, described manipulator captures after lamp holder or stem stem from described auto-feeder, lamp holder or stem stem is delivered in described clamping device.
Further technical scheme can also be, described auto-feeder also comprises automatic material sorting device, described automatic material sorting device comprise can load lamp holder or stem stem charge cask, be arranged on the rotation electromagnetic shaker below described charge cask and be connected in the slippage device of described charge cask side; The madial wall of described charge cask is provided with the dish wall passage that helical disk rises, the entrance of described slippage device docks with the outlet of described dish wall passage, and the outlet of described slippage device is docked with the entrance of described sliding channel.
Further technical scheme can also be, described auto-feeder is chain type feed mechanism, and it comprises chain, described chain is provided with the clamper that can clamp lamp holder or stem stem.
Further technical scheme can also be, described clamper comprises a pair supporting pieces in tandem, the top ends of described supporting pieces is provided with the jaws that can clamp lamp holder or stem stem.
Further technical scheme can also be, described auto-feeder also comprises the driving gear and driven gear that described chain can be driven to rotate, and described driving gear can drag described chain step-by-step movement and rotate under conveyer belt drives the driving of cylinder.
Further technical scheme can also be, lamp holder or stem stem lamp base lead-in wire in described auto-feeder in horizontal direction, described manipulator comprises manipulator base, be slidably arranged in the feeding air cylinder base that also can move horizontally to described first chuck on described pallet or the second chuck direction on described manipulator base, the feeding cylinder of described feeding air cylinder base slide anteroposterior can be promoted, be slidably arranged in the finger cylinder base on described feeding air cylinder base, the dragging cylinder of described finger cylinder base slide anteroposterior can be promoted, be arranged on the finger cylinder on described finger cylinder base, described finger cylinder is provided with the jig arm that a pair can clamp described lamp holder or stem stem, the direction of motion of described finger cylinder base and the direction of motion of described feeding air cylinder base roughly perpendicular.
Further technical scheme can also be, the lamp base lead-in wire of lamp holder or stem stem is non-horizontal directions in described auto-feeder, described manipulator comprises manipulator base, be slidably arranged in the feeding air cylinder base that also can move horizontally to described first chuck on described pallet or the second chuck direction on described manipulator base, the feeding cylinder of described feeding air cylinder base slide anteroposterior can be promoted, be slidably arranged in the rotary cylinder base on described feeding air cylinder base, the dragging cylinder of described rotary cylinder base slide anteroposterior can be promoted, be arranged on the rotary cylinder on described rotary cylinder base, the jig arm of described stem stem can be clamped for a pair and the finger cylinder of described jig arm clamping action can be driven, wherein said rotary cylinder connects described finger cylinder and described finger cylinder and jig arm thereof can be driven to rotate, the direction of motion of described rotary cylinder base and the direction of motion of described feeding air cylinder base roughly perpendicular.
Further technical scheme can also be, the original position of described feeding cylinder or described feeding air cylinder base is provided with position sensor, and described position sensor connects described central controller.
Further technical scheme can also be, the first driver being arranged on described lamp holder feed station and the second driver being arranged on described stem stem feed station comprise chuck and drive cylinder, support the driver bracing frame that described chuck drives cylinder, and described driver bracing frame drives air cylinder base to be connected on described underframe by chuck.
Further technical scheme can also be, feed station the place later in place side being positioned at described pallet is also provided with guide pad, when described pallet drives described clamping device to rotate past described guide pad, described guide pad can promote described first chuck or the second chuck Relative sliding in the horizontal direction.
Further technical scheme can also be, the welding machine of described welding post comprises corresponding up and down to arrange and can the first welding electrode support of relative motion and the second welding electrode support, on described first welding electrode support and the second welding electrode support, correspondence arranges described to welding electrode, is describedly connected with the source of welding current respectively welding electrode.
Further technical scheme can also be, described welding machine also comprises the balladeur train erect and be arranged on described underframe, and described first welding electrode support drives the driving of cylinder by the first welding electrode and is slidably arranged on described balladeur train; Described second welding electrode support drives air cylinder driven by the second welding electrode and is slidably arranged on described balladeur train, or described second welding electrode support is set directly at described second welding electrode and drives on the cylinder rod of cylinder, and described second welding electrode drives cylinder to be connected on described underframe.
Further technical scheme can also be, drive cylinder at described first welding electrode support or the first welding electrode, drive the original position of cylinder to be respectively arranged with welding electrode position sensor at the second welding electrode support or the second welding electrode, described welding electrode position sensor connects described central controller.
Further technical scheme can also be, welding post described at least one also comprises jumper conveyer, described jumper conveyer includes the jumper binding clasp of disk storage line, cable guiding device, the opening and closing of a pair order, and jumper binding clasp described in a pair and cable guiding device are by different driving air cylinder driven actions.
Further technical scheme can also be, described finished product unloading station includes finished product follower, can clamp the finished product manipulator of finished product and and the 3rd driver of described first chuck and the second chuck can be opened; Finished product is unloaded to described finished product follower by described finished product manipulator after gripping finished product described first chuck and the second chuck.
Further technical scheme can also be, described finished product follower comprises the transmission belt or flat board with one fixed width, and the outlet of described finished product follower arranges the container of storage finished product.
Further technical scheme can also be, described finished product machinery hand comprise can clamp finished product a pair jig arm, drive the finished product finger cylinder of described jig arm opening and closing, support the finished product finger cylinder base of described finished product finger cylinder, the finished product that described finished product finger cylinder base moves forward and backward can be dragged drag cylinder, support finished product that described finished product drags cylinder and drag air cylinder base and described finished product can be dragged and drag the finished product feeding cylinder of air cylinder base to the movement of described finished product follower.
Further technical scheme can also be, the original position of described finished product feeding cylinder or described dragging air cylinder base is provided with position sensor, and described position sensor connects described central controller.
Further technical scheme can also be, described 3rd driver comprises two chucks and drives cylinder and support the driver bracing frame that two described chucks drive cylinder, and described driver bracing frame drives air cylinder base to be connected on described underframe by chuck.
Further technical scheme can also be, also comprise the driving power device that can drive described pallet displacement, described driving power device includes Cam splitter, described Cam splitter is also provided with synchronism output axle, described synchronism output axle connection angle encoder, described angular encoder connects described central controller.
The lamp base lead welding machine of steeping in the bubble of another kind of structure, comprises underframe, to be arranged on above described underframe and in the horizontal direction can the pallet that advances of step-by-step movement and the central controller that controls described bonding machine sequentially-operating; It is characterized in that, described pallet is evenly provided with several first chuck that can clamp lamp holder along the direction of advance of described pallet, after lamp holder is clamped, its lamp base lead-in wire is arranged in horizontal direction; Also be disposed with the lamp holder feed station can carrying lamp holder, the stem stem feed station that stem stem can be carried on described pallet side, can the welding post of welding implemented to lamp base lead-in wire and can unload from described clamping device the finished product unloading station getting finished product; A welding post is also unified by wherein said stem stem feed station place, in described stem stem feed station, the lamp base of stem stem is gone between go between corresponding with the lamp base of lamp holder and partially overlap near the position that stem stem can be sent to corresponding described first chuck, the welding machine of described welding post at least include a pair in the vertical direction relative motion to welding electrode.
Wherein, described stem stem feed station place a unification welding post, refer at described stem stem feed station place and close a machine that can weld, and the structure of the structure of this welding machine or function and machine set by other welding post or function roughly the same.
Further technical scheme can also be, the first driver that described lamp holder feed station comprises lamp holder auto-feeder, can clamp the lamp holder manipulator of lamp holder, can open described first chuck; Lamp holder, from after described lamp holder auto-feeder captures lamp holder, is delivered in corresponding described first chuck by described lamp holder manipulator.
Further technical scheme can also be, described stem stem feed station comprises stem stem auto-feeder, can clamp the stem stem manipulator of stem stem; Described stem stem manipulator is near position stem stem being delivered to after described stem stem auto-feeder captures stem stem corresponding described first chuck, and before formation solder joint, described stem stem manipulator does not discharge described stem stem.
Further technical scheme can also be, when stem stem is delivered near the position of the lamp holder clamped by described first chuck by described stem stem manipulator, what be arranged on the welding machine at described stem stem feed station place at least welds a solder joint to welding electrode between the lamp base lead-in wire of stem stem goes between with the lamp base of lamp holder.
Further technical scheme can also be, is also provided with the lamp base of lamp holder can be made to go between the bending station of bending certain angle between described lamp holder feed station and described stem stem feed station.
Further technical scheme can also be, described lamp holder is Single-ended Lamp, is also provided with and assistant metal fixed support pre-installation can be installed station to the metallic support on the lamp holder of Single-ended Lamp between described lamp holder feed station and described stem stem feed station.
According to the program, only on clamping device, clamp lamp holder, and stem stem is retained in stem stem feed station, and directly will be wherein welded by least one pair of lamp base lead-in wire in described stem stem feed station, thus further simplify operation, improve efficiency.
The lamp base lead welding machine of steeping in the bubble of another kind of structure, comprises underframe, to be arranged on above described underframe and in the horizontal direction can the pallet that advances of step-by-step movement and the central controller that controls described bonding machine sequentially-operating; It is characterized in that, described pallet is evenly provided with several second chuck that can clamp stem stem, after stem stem is clamped, its lamp base lead-in wire is arranged in horizontal direction; Also be disposed with on described pallet side can carry the stem stem feed station of stem stem, can lamp holder lamp holder feed station, can to lamp base lead-in wire implement welding welding post and can unload from described clamping device the finished product unloading station getting finished product; At a described lamp holder feed station also unification welding post, in described lamp holder feed station, the lamp base of lamp holder is gone between go between corresponding with the lamp base of stem stem and partially overlap near the position that lamp holder can be sent to corresponding described second chuck, the welding machine of described welding post at least include a pair in the vertical direction relative motion to welding electrode.
Wherein, described lamp holder feed station place a unification welding post, refer at described stem stem feed station place and close a machine that can weld, and the structure of the structure of this welding machine or function and machine set by other welding post or function roughly the same.
Further technical scheme can also be, the second driver that described stem stem feed station comprises stem stem auto-feeder, can clamp the stem stem manipulator of stem stem, can open described second chuck; Stem stem, from after described stem stem auto-feeder captures stem stem, is delivered in corresponding described second chuck by described stem stem manipulator.
Further technical scheme can also be, described lamp holder feed station comprises lamp holder auto-feeder, can clamp the lamp holder manipulator of lamp holder; Described lamp holder manipulator is near position lamp holder being delivered to after described lamp holder auto-feeder captures lamp holder corresponding described second chuck, and before formation solder joint, described lamp holder manipulator does not discharge described lamp holder.
Further technical scheme can also be, time near the position that lamp holder is sent to the stem stem clamped by corresponding described second chuck, what be arranged on the welding machine of described lamp holder feed station welds a solder joint to welding electrode between the lamp base lead-in wire of stem stem goes between with the lamp base of lamp holder.
According to the program, only on clamping device, clamp stem stem, and lamp holder is retained in lamp holder feed station, and directly will be wherein welded by least one pair of lamp base lead-in wire in described lamp holder feed station, thus further simplify operation, improve efficiency.
Because the present invention has These characteristics and advantage, bubble in bubble can be applied to for this reason and wait in the production equipment of similar products.
Accompanying drawing explanation
Fig. 1 is the structural representation steeping product in the first bubble;
Fig. 2 a is the perspective view of steeping product in the second bubble;
Fig. 2 b is the assembling product structural representation steeping product in the second bubble;
Fig. 3 is the structural representation steeping product in the third bubble;
Fig. 4 is the schematic side view of the bonding machine of application technical solution of the present invention;
Fig. 5 is the top view of Fig. 4, is also the system layout figure of the bonding machine of application technical solution of the present invention;
Fig. 6 is the perspective view of the described clamping device 2 of the bonding machine of application technical solution of the present invention;
Fig. 7 is the package assembly schematic diagram of the described clamping device 2 of the bonding machine of application technical solution of the present invention;
Fig. 8 is the structural representation of the straight shake device 311 of the described stem stem auto-feeder 31 of the first structure of the described stem stem feed station 3 of the bonding machine of application technical solution of the present invention;
Fig. 9 is the straight shake device 311 of the auto-feeder of stem stem described in Fig. 8 31 and the fit structure schematic diagram of stem stem manipulator 32;
Figure 10 is the structural representation of the described stem stem auto-feeder 31 of the another kind of structure of the described stem stem feed station 3 of the bonding machine of application technical solution of the present invention;
Figure 11 is the structural representation of the described clamper 374 of the auto-feeder of stem stem described in Figure 10 31;
Figure 12 is the structural representation of the described driving mechanism 373 of the auto-feeder of stem stem described in Figure 10 31;
Figure 13 is the structural representation of the distributor 34 of the described stem stem feed station 3 of the bonding machine of application technical solution of the present invention;
Figure 14 is the structural representation that the distributor 34 of the described stem stem feed station 3 of the bonding machine of application technical solution of the present invention is seen in the other directions;
Figure 15 is the structural representation of the stem stem manipulator 32 of the described stem stem feed station 3 of the bonding machine of application technical solution of the present invention;
Figure 16 is described second driver 33 structural representation of the described lamp holder feed station 3 of the bonding machine of application technical solution of the present invention;
Figure 17 is described guide pad 44 structural representation of the described lamp holder feed station 4 of the bonding machine of application technical solution of the present invention;
Figure 18 is fit structure schematic diagram between the described guide pad 44 of the described lamp holder feed station 4 of the bonding machine of application technical solution of the present invention and described first chuck 21;
Figure 19 is the structural representation of the described welding machine H5 of the bonding machine of application technical solution of the present invention;
Figure 20 is the structural representation of the described jumper conveyer 9 of the bonding machine of application technical solution of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the product implementing technical solution of the present invention is described in further detail.
Embodiment one
As shown in Figure 4 and Figure 5, a bonding machine for the lamp base lead-in wire of bubble in bubble, comprise underframe 1, the driving power device be arranged on described underframe 1, by described driving power device drag and the pallet 11 moved ahead, the clamping device 2 that is arranged on the central controller 121 on described underframe 1 and is arranged on described pallet 11.
Described driving power device comprises Cam splitter 12 and drags motor and the reduction gearing box assembly 123 of described Cam splitter 12.
The Cam splitter 12 of described driving power device is also provided with an independent synchronism output axle 122, and be connected with described output shaft 122 by angular encoder 124, described angular encoder 124 is connected with described central controller 121 again.The angular displacement that described like this output shaft 122 rotates and the angular displacement that described pallet 11 rotates have a fixing proportionate relationship, described angular encoder 124 can be sampled the angular displacement of described pallet 11 indirectly, thus described pallet 11 can be given described central controller 121 in the position signalling synchronous driving of different angles (in other words different station) by described angular encoder 124, described central controller 121 controls described driving power device 12 again.Described central controller 121 is not only for controlling the rhythm and pace of moving things that described pallet 11 rotates for this reason, yet controls in the machine action of each station and sequence of movement thereof.
As shown in Figure 5, described pallet 11 is set directly at the Power output axle head (not shown in FIG.) of described Cam splitter 12 and can rotates with described Cam splitter 12 step-by-step movement in the horizontal direction, on described pallet 11, be provided with 8 clamping devices 2 equably, the spacing of the described clamping device in front and back 2 is identical.Another kind of embodiment is, on the guide rail moved in the horizontal direction that the power output shaft that several described pallet 11 is connected in described Cam splitter 12 is dragged or driving chain, described pallet 11 moves ahead with described guide rail or driving chain step-by-step movement, pallet 11 described in each is arranged clamping device 2 described at least one, the spacing of the described clamping device in front and back 2 is identical.Therefore the quantity of described clamping device 2 can also be defined as other quantity according to factors such as the size of described pallet 11, motion mode, vacant station quantity for subsequent use.
Described clamping device 2 includes first chuck 21 that can clamp the lamp holder a shown in Fig. 1 to Fig. 3, second chuck 22 that can clamp stem stem b, and described first chuck 21 and the second chuck 22 left-right situs (in other words in tandem) in the horizontal direction as shown in Figure 6, and between them, be reserved with welding space 20 as shown in Figure 4.Weld lamp base lead-in wire (a1 a2, b1 b2) after can realizing lamp holder a described in first clamping position and stem stem b like this, substantially increase welding accuracy and quality.
Described lamp holder a is double-ended lamps or Single-ended Lamp.After described lamp holder a and stem stem b is clamped, its lamp base lead-in wire (a1 a2, b1 b2) is generally arranged in horizontal direction accordingly, and namely the axial bearing of trend of lamp base lead-in wire (a1 a2, b1 b2) is roughly in horizontal direction; Secondly in the present embodiment, the plane that a pair lamp base lead-in wire (a1, a2) of the lamp holder a of Single-ended Lamp or a pair lamp base lead-in wire (b1, b2) of stem stem b are formed also is arranged in horizontal plane direction substantially.So in fact, be exactly be in lying status after described lamp holder a and stem stem b is clamped, the clamp structure of described like this clamping device 2 is not only relatively simple but also be arranged in the described lamp holder a of described clamping device 2 and stem stem b and be also not easy because described clamping device 2 loses the accident of power and falls damage; Particularly when clamp to as if the glass shell of described lamp holder a and stem stem b time, relatively little chucking power not easily causes glass bulb to damage.
As Fig. 4, shown in Fig. 6 and Fig. 7, described clamping device 2 is connected on described pallet 11 by Connection Block 23, described Connection Block 23 stretches out along (plane) radial direction of described pallet 11 and namely extends to the peripheral space of described pallet 11, the lamp base lead-in wire of the lamp holder a clamped by described clamping device 2 or stem stem b is from overlooking outside the scope that the neighboring that is positioned at described pallet 11 and described Connection Block 23 viewed from direction defines, so not only not be used on described pallet 11 and described Connection Block 23 and confession is set to welding electrode (50a, hole 50b) passed or groove, and decrease the planar radial size of described pallet 11 and then greatly save the material that described pallet 11 uses.
Described second chuck 22 is connected on described Connection Block 23, and described first chuck 21 be arranged on described Connection Block 23 arrange slide rail 231 on and can along the outside horizontal slip of in-plane of described pallet 11, back-moving spring 232 is provided with between described first chuck 21 and described Connection Block 23 or described slide rail 231, described like this second chuck 22 can not only relatively described first chuck 21 radial slippage on described Connection Block 23, and can reset under the promotion of described back-moving spring 232.
If do not arrange described Connection Block 23, also directly described clamping device 2 can be arranged on the peripheral position (not shown in FIG.) of described pallet 11, and the back-moving spring 232 of described first chuck 21 is arranged between described first chuck 21 and described pallet 11.But such scheme will strengthen the material usage of described pallet 11, and need to arrange on described pallet 11 and dodge described hole that welding electrode (50a, 50b) is passed or groove.
As shown in Figure 6 and Figure 7, described first chuck 21 includes base of the carrier head 216, is provided with chute 212 below described base of the carrier head 216, and described base of the carrier head 216 can be ridden on slide rail 231 by described chute 212 and slide; The pivoted arm back-moving spring 215 described base of the carrier head 216 being provided with chuck support arm 213, pivoted arm 214 and described pivoted arm 214 can be made to reset, the medium position of described pivoted arm 214 can be connected on described chuck support arm 213 rotatably, described base of the carrier head 216 side has the jaws 210 that can clamp lamp holder a jointly formed with a seat ancient piece of jade, round, flat and with a hole in its centre or other component of described base of the carrier head 216 by described pivoted arm 214, namely under described pivoted arm 214 leading role, forms described jaws 210.Equally, described second chuck 22 also has the said structure similar with described first chuck 21, and has the jaws 220 that can clamp stem stem b.
Due to can Relative sliding between described first chuck 21 and the second chuck 22, when on rear placement lamp holder a or stem stem b to described clamping device 2, the lamp base of this lamp holder a in rear placement or stem stem b can be avoided to go between or a pair clamp clamping the manipulator that this posterior lamp holder a or stem stem b is fed on described clamping device 2 goes between with the lamp base of the lamp holder a be formerly placed on described clamping device 2 or stem stem b and occur answering back to.
From overlooking direction, the lamp base lead-in wire of described lamp holder a or stem stem b is positioned at outside described pallet 11 and described Connection Block 23, simultaneously the lamp base lead-in wire of described lamp holder a or stem stem b is also in the horizontal direction, like this can so that utilize from above-below direction and welded the lamp base lead-in wire of welding electrode (50a, 50b) to described lamp holder a or stem stem b.
As shown in Fig. 4 and Figure 15, be reserved with between described second chuck 22 with described first chuck 21 dodge weld space 20, described welding space 20 makes by the lamp base lead-in wire between the described lamp holder a that clamps or stem stem b and pad (c1 at least partly thereof, c2) be positioned at welding electrode (50a, 50b) can the spatial dimension of action, described welding space 20 can be not only butt welding pole (50a for this reason, 50b) provide enough motion spaces, and provide enough motion spaces for the clamp of feeding mechanical hand, prevent its misoperation from breaking lamp holder a or stem stem b or its lamp base lead-in wire, also can prevent the lamp base of lamp holder a from going between and the lamp base of stem stem b go between mutually collide in the process of installation in position.
Generally the glass bulb of described lamp holder a and stem stem b is without the need to adopting high-quality Making mold, thus its outside dimension, wall thickness and the uniformity thereof etc. are all poor.In order to reduce the infringement of described lamp holder a to clamped and stem stem b, also in order to improve the accuracy of clamping position, the jaws (210,220) of described clamping device 2 is preferably clamped on upper instead of its glass bulb of the lamp base lead-in wire of described lamp holder a and stem stem b.Secondly, in order to give described welding motion space welding electrode (50a, 50b) being reserved to necessity, described jaws 210 is clamped in the non-bond pad locations of lamp base lead-in wire (a1 a2) of lamp holder a, described jaws 220 is clamped in the non-bond pad locations of lamp base lead-in wire (b1 b2) of stem stem b, reserves bond pad locations for allowing a pair welding electrode (50a, 50b) welding.
Described first chuck 21 is also provided with the travelling arm 211 extended downwardly under described Connection Block 23 bottom surface, described travelling arm 211 is provided with rolling bearing, described travelling arm 211 mainly with will mention that described guide pad 44 coordinates below, promote described first chuck 21 and can ride over relatively described second chuck 22 slippage on described slide rail 231 in the horizontal direction.Namely, when described clamping device 2 turns to the position of described guide pad 44 with described pallet 11, described travelling arm 211 slides along the outer of described guide pad 44 thus drives described first chuck 21 outward radial to slide, and is expanded further in described welding space 20.After walking around described guide pad 44, described pivoted arm back-moving spring 215 promotes described first chuck 21 and resets, make the lamp base of described lamp holder a and stem stem b go between can partly overlap thus prepare for next step welding.
Also be disposed with on described pallet 11 side and can carry the lamp holder feed station 4 of the stem stem feed station 3 of stem stem b, conveying lamp holder a to described clamping device 2, go between to lamp base three welding posts (5,6,7) of weld and can unload from described clamping device 2 the finished product unloading station 8 getting in bubble the product that soak, each described welding post (5,6,7) be provided with can up and down relative motion also compression and butt welding lamp base go between to welding electrode (50a, 50b).Its concrete enforcement structure is described below respectively:
(I) the stem stem feed station 3 of described stem stem b is carried, as shown in Figure 5, comprises stem stem auto-feeder 31, the stem stem manipulator 32 of stem stem b can be clamped, can open the second driver 33 of described second chuck 22; Stem stem b, from after described stem stem auto-feeder 31 captures stem stem b, delivers in corresponding described second chuck 22 by described stem stem manipulator 32.
Wherein, as shown in Figure 8 and Figure 9, described stem stem auto-feeder 31 is a kind of vibration-type automatic feed mechanisms, it comprises the straight shake device 311 be connected on described underframe 1, be arranged on described straight shake device 311 transition frame 312 and the balladeur train 313 be arranged in described transition frame 312 above, the central authorities of described balladeur train 313 have sliding channel 310, the lamp base of stem stem b goes between upward and enters described sliding channel 310 from the porch 314 of described sliding channel 310, and stem stem b relies on its loudspeaker limit to hang on the wall body of described sliding channel 310 both sides; When described straight shake device 311 connect electroshock move time, order about stem stem b be automatically moved to the left and skid off from discharging opening 315, stem stem b is suspended in described sliding channel 310 to slide successively by identical above-below direction (vertical direction) and moves ahead, and so its lamp base lead-in wire is also be in above-below direction (vertical direction).Because described straight shake device 311 is high-frequency vibrations and the very little damage that can not cause stem stem b of amplitude for this reason, stem stem b automatically can be delivered to lower operation on the contrary.
Secondly be also provided with automatic material sorting device 35 on the side of described stem stem auto-feeder 31, described automatic material sorting device 35 comprise can load stem stem b charge cask 36, be arranged on the rotation electromagnetic shaker below described charge cask 36 and be connected in the slippage device of described charge cask 36 side; The madial wall of described charge cask 36 is provided with the dish wall passage that helical disk rises, the entrance of described slippage device docks with the outlet of described dish wall passage, and the outlet of described slippage device is docked with the porch 314 of described sliding channel 310.When described rotation electromagnetic shaker connect electroshock move time, order about stem stem b and automatically creep along described dish wall passage and arrive the entrance of described slippage device, in described slippage device, stem stem b is adjusted to identical direction.In the present embodiment, in the exit of described slippage device, the lamp base lead-in wire of stem stem b upward.Stem stem b can not only automatically be delivered to lower operation by described automatic material sorting device 35, and can be damaged further in high-frequency vibration owing to glass shell existing certain damaged stem stem b, described automatic material sorting device 35 can filter out on glass shell in advance for this reason damaged stem stem b.
As shown in Figure 5, be positioned at described discharging opening 315 place be also provided with distributor 34 at stem stem feed station 3 place, as shown in Fig. 9, Figure 13 and Figure 14, the distributing base 343 that described distributor 34 comprises the distributor base 341 be connected on described underframe 1, is arranged on the sub-material cylinder 342 above described distributor base 341 and can moves under the dragging of described sub-material cylinder 342.Described distributing base 343 is provided with abreast in the first shaft-like sub-material arm 344 and the second sub-material arm 345.The distance of described first sub-material arm 344 and the second sub-material arm 345 stem stem b in interval on the moving direction of stem stem b, after wherein said first sub-material arm 344 strides across described balladeur train 313 and is arranged on the stem stem b on described sliding channel 310, inverse bending later.When described distributing base 343 is in original position, described second sub-material arm 345 is away from penultimate stem stem bs at the outmost stem stem bf of discharging opening 315 for the bending portion of the turning one's head gear of described first sub-material arm 344, and now a pair jig arm (327,328) of described stem stem manipulator 32 clamps the lamp base lead-in wire of outmost stem stem bf; When described sub-material cylinder 342 drives described distributing base 343 to move ahead to put in place, the bending portion of turning one's head of described first sub-material arm 344 departs from outmost stem stem bf and described second sub-material arm 345 blocks the penultimate stem stem bs of discharging opening 315, and the lamp base that now a pair jig arm (327,328) of described stem stem manipulator 32 clamps outmost stem stem bf goes between and the sliding channel 310 leaving described balladeur train 313 central authorities is sent to described second chuck 22; Subsequently, described distributing base 343 resets with described first sub-material arm 344 and the second sub-material arm 345, and stem stem b continues to move ahead, and penultimate stem stem bs originally fills up as outmost stem stem bf.Should be noted that, described stem stem bs and described stem stem bf is stem stem b, two different stem stem b before and after being only used to herein to distinguish and the other numbering made.According to technique scheme, described distributor 34 can not only allow stem stem b time-out can not automatically be left out out on described stem stem auto-feeder 31, but also described stem stem b can be allowed sequentially by gripping.
Described stem stem auto-feeder 31 can also be another kind of chain type feed mechanism as shown in Figure 10, Figure 11 and Figure 12, it comprises the lower supporter 371 be connected on described underframe 1, under the drive of front and back gear (375,376) can at the chain 372 of described lower supporter 371 cocycle rotated stepwise, drive the driving mechanism 373 that driving gear 375 rotates and the clamper 374 be arranged on described chain 372.
Wherein, described clamper 374 as shown in figure 11, comprises the supporting pieces (3741,3742) that front and back are arranged, and the tail end of described supporting pieces (3741,3742) connects common formation U-shaped and is connected on described chain 372; (3741,3742) are all provided with jaws 3740 to described supporting pieces, and the opening portion size of described jaws 3740 is with suitable by the object that clamps.When described jaws 3740 upwardly-directed time, in described jaws 3740, snap in described lamp holder a, the lamp base of described lamp holder a lead-in wire is in horizontal vertical direction.When described clamper 374 rotates to control point (H1 or H2), described lamp holder a takes away and delivers to described second chuck 22 by a pair jig arm (327,328) of stem stem manipulator 32.According to technique scheme, not only the clamp structure that formed of described clamper 374 is simple, and easily material loading and discharging.
Wherein, described driving mechanism 373 as shown in figure 12, comprise one end to be connected to conveyer belt on described lower supporter 371 and to drive cylinder 3731, the swing arm 3733 that can swing back and forth under described conveyer belt drives the dragging of cylinder 3731, be connected to the pusher arm 3732 in described swing arm 3733, rotary ratchet 3735 under the promotion of described pusher arm 3732, described ratchet 3735, although the stiff end of described swing arm 3733 and described driving gear 375 are coaxially connected by axle 3734 but the stiff end of described swing arm 3733 relatively can rotate namely coaxial connection but not coaxial rotation on described axle 3734, like this when described conveyer belt drives the cylinder rod of cylinder 3731 to move forward and backward, drag described swing arm 3733 swing back and forth at described axle 3734 and promoted the rotation of described ratchet 3735 step-by-step movement by described pusher arm 3732, thus also drive described driving gear 375 and described chain 372 step-by-step movement to rotate.
No matter above-mentioned is vibration-type or stem stem feed mechanism in the form of a chain, is all to carry stem stem b to stem stem manipulator 32 and automatically can loading described stem stem b.Wherein, the described stem stem auto-feeder 31 of vibration-type structure can realize automation completely, and the described stem stem auto-feeder 31 of chain-type also needs manually on described clamper 374, to load stem stem b.
As shown in Figure 5, described stem stem manipulator 32 is arranged on the lateral location at discharging opening 310 place of the described stem stem auto-feeder 31 of vibration-type, or is arranged on the end position H1 of described stem stem auto-feeder 31 or the lateral location of end position H2 of chain-type.
As shown in figure 15, described stem stem manipulator 32 comprises the manipulator base 321 be connected on described underframe 1, be slidably arranged in the feeding air cylinder base 322 that also can move horizontally to described second chuck 22 direction on described pallet 11 on described manipulator base 321, be connected in the feeding cylinder 323 that described manipulator base 321 also can promote described feeding air cylinder base 322 slide anteroposterior, be slidably arranged in the rotary cylinder base 324 on described feeding air cylinder base 322, be connected in the dragging cylinder 325 that described feeding air cylinder base 322 also can promote described rotary cylinder base 324 slide anteroposterior, be arranged on the rotary cylinder 326 on described rotary cylinder base 324, the jig arm (327 of described stem stem b can be clamped for a pair, 328) and described jig arm (327 can be driven, 328) finger cylinder 3260 of clamping action, wherein said rotary cylinder 326 connects described finger cylinder 3260 and can drive described finger cylinder 3260 and a pair jig arm (327 thereof, 328) rotate, the moving direction of described rotary cylinder base 324 and the direction of motion of described feeding air cylinder base 322 roughly perpendicular, namely their respective direction of motion is determined by the original position of stem stem b, can be complete orthogonal direction be also can be the direction with certain angle.
According to technique scheme, when described pallet 11 rotates to stem stem feed station 3 and when detecting that stem stem b is delivered to assigned address by described stem stem auto-feeder 31, described dragging cylinder 325 drives described jig arm (327,328) to move ahead and arrives the lamp base wire locations of stem stem b, again, described finger cylinder 3260 drives (327,328) the clamping action of described jig arm and clamps the lamp base lead-in wire of stem stem b.Then described dragging cylinder 325 drag described rotary cylinder base 324 and the described finger cylinder 3260 thereon that is connected, described jig arm (327,328) and clamped stem stem bf thereof retreat and leave described stem stem auto-feeder 31, described feeding cylinder 323 action subsequently, promote described feeding air cylinder base 322 to move ahead in the horizontal direction, and stem stem b is delivered to the jaws 220 of described second chuck 22 being arranged in described pallet 11 side.Because the lamp base lead-in wire of the stem stem b that stem stem auto-feeder 31 described in vibration-type is sent here is vertically arranged, and the lamp base being arranged in the stem stem b of the jaws 220 of described second chuck 22 goes between in horizontal direction, for this reason, before the action of described feeding cylinder 323 or in course of action, the stem stem b that described rotary cylinder 326 drives described finger cylinder 3260, described jig arm (327,328) clamps overturns, and the lamp base of stem stem b is gone between and becomes horizontal direction from above-below direction.
Can find out according to above-mentioned course of action whether described rotary cylinder 326 is set and depends primarily on by the inceptive direction of the described stem stem b clamped.If the lamp base lead-in wire of the stem stem b that stem stem auto-feeder 31 is sent here is not vertical direction but is in horizontal direction as described in chain-type, described rotary cylinder 326 then can be set, but described finger cylinder 3260 is directly connected on described rotary cylinder base 324, like this then described rotary cylinder base 324 only arranges described finger cylinder 3260 without the need to arranging rotary cylinder, described rotary cylinder base 324 also can be called finger cylinder base for this reason.
If in order to prevent described jig arm (327, 328) there is described second chuck 22 when stretching to described second chuck 22 to move with described pallet 11 and occur and described jig arm (327, 328) the misoperation problem of colliding, feeding cylinder location sensor 329 is also provided with in the origination action position of described feeding cylinder 323, described feeding cylinder location sensor 329 connects described central controller 121 by control line 3290, the position signalling of the cylinder rod of the described feeding cylinder 323 that such central controller 121 utilizes described feeding cylinder location sensor 329 to detect and then control the stepwise operation of described pallet 11, that is only have when described feeding cylinder 323 reset put in place thus away from described second chuck 22 after, described pallet 11 could drive described second chuck 22 to rotate and enter next station.Certain described position sensor 329 also can be arranged on the original position of the described feeding air cylinder base 322 that described feeding cylinder 323 drives, and is all equivalent technique effect.
In order to coordinate the action of described stem stem manipulator 32, as shown in Figure 5, on described underframe 1 and the position being positioned at described stem stem feed station 3 place is also provided with described second driver 33.
As shown in figure 16, described second driver 33 comprises the chuck be connected on described underframe 1 and drives air cylinder base 331, be connected in the driver bracing frame 332 on described chuck driving air cylinder base 331, be arranged on described driver bracing frame 332 and that above-below direction is arranged chuck and drive cylinder 333, described chuck drives cylinder rod head 334 end of cylinder 333 down, when described second chuck 22 turns to described stem stem feed station 3, described chuck drives the cylinder rod head 334 of cylinder 333 be positioned at the top of the pivoted arm 214 of described second chuck 22 and the jaws 220 of described second chuck 22 opened, carry out the preparation receiving the stem stem b that described stem stem auto-feeder 31 is sent here.After stem stem b sent here by described stem stem auto-feeder 31, described chuck drives cylinder 333 to reset, and described second chuck 22 also resets thereupon, and its jaws 220 clamps the non-solder position of lamp base lead-in wire (b1, b2) of stem stem b immediately.
Must notice at this, the go between position of (b1, b2) of the lamp base that the position of the lamp base lead-in wire of the described jig arm (327,328) of described stem stem manipulator 32 clamping stem stem b and the jaws 220 of described second chuck 22 clamp stem stem b should be different.For this reason, when product design, preferably allow the described jig arm (327,328) of described stem stem manipulator 32 clamp the welding position of the lamp base lead-in wire of stem stem b, thus described jaws 220 can be allowed to hold the non-solder position of lamp base lead-in wire (b1, b2) of stem stem b at next step.
After described second chuck 22 completes clamping stem stem b, described central controller 121 controls described pallet 11 and rotates, described clamping device 2 is entered lamp holder feed station 4 that namely next station carries lamp holder a.
(II) the lamp holder feed station 4 of described lamp holder a is carried, as shown in Figure 4, Figure 5, comprises lamp holder auto-feeder 41, the lamp holder manipulator 42 of lamp holder a can be clamped, can open the first driver 43 of described first chuck 21; Lamp holder a, from after described lamp holder auto-feeder 41 captures lamp holder a, delivers in corresponding described first chuck 21 by described lamp holder manipulator 42.
Wherein, the structure of described lamp holder auto-feeder 41 is basic consistent with the structure of described stem stem auto-feeder 31, the structure of described lamp holder manipulator 42 is basic consistent with the structure of described stem stem manipulator 32, and the structure of described first driver 43 is basic consistent with the structure of described second driver 33.Before lamp holder a sent here by described lamp holder manipulator 42, described first chuck 21 is opened by described first driver 43.When described lamp holder a delivers to after on described first chuck 21 by described lamp holder manipulator 42, described first driver 43 resets, and the jaws 210 of described first chuck 21 clamps the non-solder position of lamp base lead-in wire (a1, a2) of lamp holder a.Between lamp base lead-in wire (a1, a2) of such lamp holder a and lamp base lead-in wire (b1, b2) of stem stem b, existence partly overlaps thus provides condition for next step welding.
Except the same position sensor of similar described feeding cylinder location sensor 329 is set on the driving cylinder of described lamp holder manipulator 42, lamp base lead-in wire (the b1 of described second chuck 22 of collision or the stem stem b clamped by it is there is when stretching into prevent a pair clamp of described lamp holder manipulator 42, b2) misoperation, as shown in Figure 17 and Figure 18, at described lamp holder feed station 4 place and the side being positioned at described pallet 11 is also provided with guide pad 44, the top end face of described guide pad 44 is lower than described Connection Block 23, its outer side edges is convex, on the described underframe 1 that described guide pad 44 is connected by guide pad support column 45.The travelling arm 211 that the position of described guide pad 44 outer side edges and described first chuck 21 are arranged is adaptive, when described pallet 11 turns to described lamp holder feed station 4, the described travelling arm 211 of described first chuck 21 leans against the outer side edges slip of described guide pad 44, described guide pad 44 outer side edges promote described travelling arm 211 and described first chuck 21 in the horizontal direction outward radial move, like this due to the existence of described guide pad 44, be actually the lamp base lead-in wire (b1 that its movement track when being stretched into by a pair clamp of described lamp holder manipulator 42 is in advance set to apart from described second chuck 22 or the stem stem b clamped by it, b2) certain distance, ensure that it can not collide, after the jaws 210 of described first chuck 21 completes lamp base lead-in wire (a1, a2) of clamping lamp holder a and described lamp holder manipulator 42 resets, described pallet 11 enters next station, described travelling arm 211 slips away described guide pad 44, described first chuck 21 resets and the lamp base of lamp holder a lead-in wire (a1, a2) is pushed to lamp base lead-in wire (a1, a2) of lamp holder a, allow between them and partially overlap, be convenient to next step welding.
Described stem stem feed station 3 in above-described embodiment, the tandem of described lamp holder feed station 4 can exchange, and namely can first carry lamp holder a, carry stem stem b again at next station.
After described clamping device 2 completes clamping stem stem b, lamp holder a, described central controller 121 controls described pallet 11 and rotates, and makes described stem stem b, welding post (5,6,7) that lamp holder a enters next station and filament.
(III) welding post (5,6,7) of filament, as shown in Fig. 5 and Figure 19, the welding machine H5 set by welding post (5,6,7) of filament is connected on described underframe 1 by welder base 52, it comprises the first welding electrode support 51a and the second welding electrode support 51b of corresponding setting up and down, on described first welding electrode support 51a and the second welding electrode support 51b, correspondence arranges a pair welding electrode (50a, 50b), describedly be connected with the source of welding current respectively welding electrode (50a, 50b), the described source of welding current is connected with described central controller 121 signal.
Described welder base 52 is provided with balladeur train 53, described first welding electrode support 51a drives cylinder 54 drive and be slidably arranged on described balladeur train 53 by the first welding electrode, and described second welding electrode support 51b drives cylinder 55 drive and be slidably arranged on described balladeur train 53 by the second welding electrode.Can also be described second welding electrode support 51b is set directly at described second welding electrode and drives on the cylinder rod of cylinder 55, and described second welding electrode drives cylinder 55 to be directly connected on described underframe 1.In order to prevent describedly rotating to welding electrode (50a, 50b) described pallet 11 before not resetting the false hit brought to it, drive cylinder 54 and the second welding electrode to drive the initial position of cylinder 55 at described first welding electrode, or be also respectively arranged with the same welding electrode position sensor (not shown in FIG.) of similar described feeding cylinder location sensor 329 in described first welding electrode support and the original position of the second welding electrode support.
Wherein each welding post also can arrange two and welded two solder joints of lamp base lead-in wire described to welding electrode (50a, 50b) and simultaneously, but each welds a solder joint to welding electrode (50a, 50b).The magnitude setting of described welding post or the magnitude setting of welding machine H5 for this reason, mainly relevant with relative space position between the quantity of solder joint and solder joint.When steeping in the bubble welding structure as shown in Figure 1, only maximum two welding posts weld two solder joints respectively, or a welding post two welding machine H5 weld two solder joints, when steeping in the bubble welding structure as shown in Figure 2 or Figure 3, at most only need three welding posts simultaneously.
When steeping in the bubble of both-end lamp-type welding structure as shown in Figure 3, need a welding post (position of the present embodiment setting is at welding post 7) wherein that the jumper e1 that a jumper conveyer 9 is the supplementary welding of bubble in bubble is set, as shown in figure 20, described jumper conveyer 9 includes the jumper binding clasp (92,93) of disk storage line 96, cable guiding device 91, the opening and closing of a pair order, and jumper binding clasp described in a pair (92,93) and cable guiding device 91 are by different driving air cylinder driven actions.
As shown in figure 20, described jumper conveyer 9 shares a described balladeur train 53 with welding machine H5, described first welding electrode support 51a is provided with two welding electrode 50a, and corresponding two welding electrode 50b arranged are set directly on described second welding electrode driving cylinder 55 below it, and described second welding electrode drives cylinder 55 to be directly connected on described base 1.
As shown in figure 20, the side of double-ended lamps lamp holder a is extended to once pass the centre bore of lead frame 95, first jumper binding clasp 93, second jumper binding clasp 92 and cable guiding device 91 in turn around the jumper e1 on described disk storage line 96 after; Described second jumper binding clasp 92 to be connected on slide rail and to be connected on described balladeur train 53 by described slide rail, and described like this second jumper binding clasp 92 can move left and right under the drive driving cylinder 94; Described first jumper binding clasp 93 and described lead frame 95 are directly connected on described balladeur train 53 by connector.Described balladeur train 53 is also fixed with cutting knife cylinder (not shown in FIG.), the cylinder rod of described cutting knife cylinder is connected with cutting knife 90, described cutting knife 90 is positioned at the side of described cable guiding device 91.When described first welding electrode driving cylinder 54 and the second welding electrode driving cylinder 55 drive described first welding electrode support 51a, described second welding electrode support 51b relative movement respectively, the two ends of described jumper e1 not only go between with the lamp base of lamp holder a by the two pairs of welding electrodes (50a, 50b) respectively and metal connecting sheet e2 is welded, and cutting off described jumper e1 in the lateral location that the described within reasonable time cutting knife cylinder postponed a little also drives described cutting knife 90 to move to described cable guiding device 91, namely described pallet 11 drives bubble in bubble to proceed to next station subsequently; Subsequently, described cutting knife cylinder resets, described first jumper binding clasp 93 clamps described jumper e1 and described second jumper binding clasp 92 drags reset movement to the right by driving cylinder 94 under open configuration, and the described jumper e1 of predetermined length appears in the left side of described second jumper binding clasp 92 immediately; Again subsequently, after the new lamp holder a of the next one and stem stem b puts in place, described first jumper binding clasp 93 opens the described jumper e1 of release and described second jumper binding clasp 92 is moved to the left by driving cylinder 94 to drag at the described jumper e1 of clamping, thus the described jumper e1 of predetermined length is delivered to the welding position of specifying.Due to described cutting knife 90 be attached to described cable guiding device 91 lateral location and cut off described jumper e1, the aperture of the centre bore of described cable guiding device 91 is not too big for this reason.Secondly the clamping function of described first jumper binding clasp 93, second jumper binding clasp 92 is driven by respective clamping cylinder and realizes.
After completing welding described stem stem b, lamp holder a, described central controller 121 controls described pallet 11 and rotates, and steeps and proceed to next station and unloading station 8 in the bubble that welding is completed under the clamping of described clamping device 2.
(IV) unloading station 8, as shown in Figure 5, described unloading station 8 comprises the finished product manipulator 82 be arranged on described underframe 1, finished product follower 81 and the 3rd driver 83; When described pallet 11 takes bubble in the bubble completing welding to unloading station 8, by described 3rd driver 83, described first chuck 21 and the second chuck 22 are opened simultaneously, steep in finished product being steeped by described finished product manipulator 82 again and be unloaded on finished product follower 81, then output to finished product accommodating container by described finished product follower 81.
Wherein: the structure of described finished product manipulator 82 and the structure of described lamp holder manipulator 42 or described stem stem manipulator 32 basically identical;
Wherein: the structure of described 3rd driver 83 is basic basically identical with the structure of the second driver 33 described in described first driver 43, unlike, described 3rd driver 83 includes the driving cylinder that two can be opened described first chuck 21 and the second chuck 22 simultaneously.
Wherein: described finished product follower 81 is basically identical with the structure of the described stem stem auto-feeder 31 of chain-type, difference is, change the front and back gear (375,376) of the stem stem auto-feeder 31 of described chain-type into roller, and the transmission belt with one fixed width is set on front and rear rolling wheel, described transmission belt can be utilized like this to receive in the bubble unloaded from described finished product manipulator 82 and to steep; Or, the described clamper 374 on the stem stem auto-feeder 31 of described chain-type is removed the flat board being replaced by and having one fixed width, utilizes described flat board to receive in the bubble unloaded from described finished product manipulator 82 and steep.
Embodiment two
With embodiment one unlike:
1. on described pallet 11, be provided with the first chuck 21 that 8 only can clamp lamp holder a, and stem stem b is come but is not clamped on described pallet 11 by stem stem manipulator 32 conveying of described stem stem feed station 3; The structure of the first chuck 21 can adopt the structure disclosed in embodiment one, also can adopt other structure, as long as can clamp lamp holder a.
2. stem stem feed station 3 described in is set to the lower station of described lamp holder feed station 4;
3. the stem stem manipulator 32 of stem stem feed station 3 described near position stem stem b being delivered to after described stem stem auto-feeder 31 captures stem stem b corresponding described first chuck 21 and the lamp base of stem stem b is gone between (b1, b2) and the lamp base of the lamp holder a be clamped in described first chuck 21 go between (a1, a2) corresponding and partially overlap, but described stem stem manipulator 32 did not discharge stem stem b before lamp base has gone between a solder joint.
4. at described stem stem feed station 3 place simultaneously and a unification welding post, this welding post and the welding machine H5 at least welding solder joint on lamp base lead-in wire of other welding post is set.
5. be also provided with between described lamp holder feed station 4 and described stem stem feed station 3 and the lamp base of lamp holder a can be made to go between the bending station of bending certain angle, lamp base linearly for the script of lamp holder a lead-in wire (a1, a2) is given the certain angle of bending by the bending equipment of described bending station, thus be convenient to go between with the linearly lamp base of stem stem b (b1, b2) overlaps overlapping, and then be convenient to welding.
6. lamp holder a described in is Single-ended Lamp, is also provided with and assistant metal fixed support f pre-installation can be installed station to the metallic support on the lamp holder a of Single-ended Lamp between described lamp holder feed station 4 and described stem stem feed station 3.
Embodiment three
With embodiment one unlike:
1. on described pallet 11, be provided with the second chuck 22 that 8 only can clamp stem stem b; And lamp holder a is come by stem stem manipulator 42 conveying of described lamp holder feed station 4 but is not clamped on described pallet 11; The structure of described second chuck 22 can adopt the structure disclosed in embodiment one, also can adopt other structure, as long as can clamp stem stem b.
2. the lamp holder manipulator 42 of lamp holder feed station 4 described near position lamp holder a being delivered to after described lamp holder auto-feeder 41 captures lamp holder a corresponding described second chuck 22 and the lamp base of lamp holder a is gone between (a1, a2) and the lamp base of the stem stem b be clamped in described second chuck 22 go between (b1, b2) corresponding and partially overlap, but described lamp holder manipulator 42 did not discharge lamp holder a before lamp base has gone between a solder joint.
3. at described lamp holder feed station 4 place and a unification welding post, this welding post and the welding machine H5 at least welding solder joint on lamp base lead-in wire of other welding post is set.
The lamp base lead welding machine of above-described embodiment two and embodiment three, the structure that its structural rate implements bonding machine involved by is more simple and tight short, other process equipment can be increased when the lateral location of described pallet 11 is set to identical station, as lamp base lead-in wire bending equipment, as shown in Figure 2 a and 2 b assistant metal fixed support f as described in bubble in bubble to be installed in bubble the equipment etc. on bubble.Because these special equipments all need to take a station, the plane floor space and volume that make entire machine are strengthened if increase a station, manufacture and the cost used improve greatly.

Claims (23)

1. the lamp base lead welding machine of bubble in bubble, comprises underframe, to be arranged on above described underframe and in the horizontal direction can the pallet that advances of step-by-step movement and the central controller that controls described lamp base lead welding machine sequentially-operating; It is characterized in that, described pallet is evenly provided with several clamping device, also be disposed with on the side of described pallet can to the feed station of described clamping device conveying lamp holder or stem stem, can the welding post of welding be implemented to lamp base lead-in wire and can unload from described clamping device the finished product unloading station getting finished product, the welding machine of welding post described in each at least include a pair in the vertical direction relative motion to welding electrode; Described clamping device comprises first chuck that can clamp lamp holder and second chuck that can clamp stem stem, described first chuck and the second chuck in the horizontal direction left-right situs and they between be reserved with welding space, after lamp holder and stem stem are clamped, its lamp base lead-in wire is arranged roughly in horizontal direction and is partially overlapped; Described feed station is provided with auto-feeder, and described auto-feeder is vibration-type automatic feed mechanism, and it comprises and directly shakes device, is arranged on the sliding channel above described straight shake device, and lamp holder or stem stem to slide successively along described sliding channel by identical direction and move ahead; The discharging opening of described sliding channel is provided with distributor, described distributor comprise be arranged on abreast in same distributing base in the first shaft-like sub-material arm and the second sub-material arm, the sub-material cylinder that drives described distributing base movable, the distance of described first sub-material arm and the second sub-material arm one, interval lamp holder or stem stem on the moving direction of lamp holder or stem stem, after wherein said first sub-material arm strides across described sliding channel, inverse bending is later; When described distributing base is in original position, described first sub-material arm the bending portion of turning one's head gear at the outmost lamp holder of discharging opening or stem stem described second sub-material arm away from lamp holder or stem stem, when distributing base described in described sub-material air cylinder driven move ahead put in place time, the bending portion of turning one's head of described first sub-material arm departs from outmost lamp holder or stem stem and described second sub-material arm blocks penultimate lamp holder or the stem stem of discharging opening.
2. the lamp base lead welding machine of steeping in bubble according to claim 1, is characterized in that, in the horizontal direction can Relative sliding between described first chuck and the second chuck.
3. the lamp base lead welding machine of steeping in bubble according to claim 1, it is characterized in that, described clamping device is connected on described pallet by Connection Block, described Connection Block stretches out along the in-plane of described pallet, the lamp base lead-in wire of the lamp holder clamped by described clamping device or stem stem is from overlooking outside the scope that the neighboring that is positioned at described pallet and described Connection Block viewed from direction defines, and described first chuck or the second chuck are arranged on described Connection Block in the horizontal direction relative sliding.
4. the lamp base lead welding machine of steeping in the bubble according to claim 1,2 or 3, it is characterized in that, described first chuck or the second chuck include base of the carrier head, are arranged on the pivoted arm on described base of the carrier head and the pivoted arm back-moving spring that described pivoted arm can be made to reset rotatably, described base of the carrier head side to have by described pivoted arm dominate the jaws that can clamp lamp holder or stem stem formed.
5. the lamp base lead welding machine of steeping in bubble according to claim 4, is characterized in that, the jaws of described first chuck or the second chuck is clamped in the non-bond pad locations of lamp base lead-in wire of corresponding lamp holder or stem stem respectively.
6. the lamp base lead welding machine of steeping in bubble according to claim 1, it is characterized in that, the lamp holder feed station split before and after described feed station comprises and stem stem feed station, each station is provided with described auto-feeder, manipulator and can opens the driver of described clamping device, described manipulator captures after lamp holder or stem stem from described auto-feeder, lamp holder or stem stem is delivered in described clamping device.
7. the lamp base lead welding machine of steeping in the bubble according to claim 1,2,3 or 6, it is characterized in that, described auto-feeder also comprises automatic material sorting device, described automatic material sorting device comprise can load lamp holder or stem stem charge cask, be arranged on the rotation electromagnetic shaker below described charge cask and be connected in the slippage device of described charge cask side; The madial wall of described charge cask is provided with the dish wall passage that helical disk rises, the entrance of described slippage device docks with the outlet of described dish wall passage, and the outlet of described slippage device is docked with the entrance of described sliding channel.
8. the lamp base lead welding machine of steeping in bubble according to claim 6, it is characterized in that, lamp holder or stem stem lamp base lead-in wire in described auto-feeder in horizontal direction, described manipulator comprises manipulator base, be slidably arranged on described manipulator base and can to the feeding air cylinder base of described first chuck on described pallet or the second chuck horizontal direction movement, the feeding cylinder of described feeding air cylinder base slide anteroposterior can be promoted, be slidably arranged in the finger cylinder base on described feeding air cylinder base, the dragging cylinder of described finger cylinder base slide anteroposterior can be promoted, be arranged on the finger cylinder on described finger cylinder base, described finger cylinder is provided with the jig arm that a pair can clamp described lamp holder or stem stem, the direction of motion of described finger cylinder base and the direction of motion of described feeding air cylinder base roughly perpendicular.
9. the lamp base lead welding machine of steeping in bubble according to claim 6, it is characterized in that, the lamp base lead-in wire of lamp holder or stem stem is non-horizontal directions in described auto-feeder, described manipulator comprises manipulator base, be slidably arranged in the feeding air cylinder base that also can move horizontally to described first chuck on described pallet or the second chuck direction on described manipulator base, the feeding cylinder of described feeding air cylinder base slide anteroposterior can be promoted, be slidably arranged in the rotary cylinder base on described feeding air cylinder base, the dragging cylinder of described rotary cylinder base slide anteroposterior can be promoted, be arranged on the rotary cylinder on described rotary cylinder base, the jig arm of described stem stem can be clamped for a pair and the finger cylinder of described jig arm clamping action can be driven, wherein said rotary cylinder connects described finger cylinder and described finger cylinder and jig arm thereof can be driven to rotate, the direction of motion of described rotary cylinder base and the direction of motion of described feeding air cylinder base roughly perpendicular.
10. the lamp base lead welding machine of steeping in bubble according to claim 8, is characterized in that, the original position of described feeding cylinder or described feeding air cylinder base is provided with position sensor, and described position sensor connects described central controller.
The lamp base lead welding machine of steeping in 11. bubbles according to claim 9, is characterized in that, the original position of described feeding cylinder or described feeding air cylinder base is provided with position sensor, and described position sensor connects described central controller.
The lamp base lead welding machine of steeping in 12. bubbles according to claim 6, it is characterized in that, be arranged on the first driver of described lamp holder feed station and be arranged on the second driver of described stem stem feed station, described second driver comprises chuck and drives cylinder, supports the driver bracing frame that described chuck drives cylinder, and described driver bracing frame drives air cylinder base to be connected on described underframe by chuck.
The lamp base lead welding machine of steeping in 13. bubbles according to claim 12, it is characterized in that, feed station the place later in place side being positioned at described pallet is also provided with guide pad, when described pallet drives described clamping device to rotate past described guide pad, described guide pad can promote described first chuck or the second chuck Relative sliding in the horizontal direction.
The lamp base lead welding machine of steeping in 14. bubbles according to claim 1, it is characterized in that, the welding machine of described welding post comprises corresponding up and down to arrange and can the first welding electrode support of relative motion and the second welding electrode support, on described first welding electrode support and the second welding electrode support, correspondence arranges described to welding electrode, is describedly connected with the source of welding current respectively welding electrode.
The lamp base lead welding machine of steeping in 15. bubbles according to claim 14, it is characterized in that, described welding machine also comprises the balladeur train erect and be arranged on described underframe, and described first welding electrode support drives air cylinder driven by the first welding electrode and is slidably arranged on described balladeur train; Described second welding electrode support drives air cylinder driven by the second welding electrode and is slidably arranged on described balladeur train, or described second welding electrode support is set directly at described second welding electrode and drives on the cylinder rod of cylinder, and described second welding electrode drives cylinder to be connected on described underframe.
The lamp base lead welding machine of steeping in 16. bubbles according to claim 15, it is characterized in that, drive cylinder at described first welding electrode support or the first welding electrode, drive the original position of cylinder to be respectively arranged with welding electrode position sensor at the second welding electrode support or the second welding electrode, described welding electrode position sensor connects described central controller.
17. according to the lamp base lead welding machine of steeping in the arbitrary described bubble of claim 14 ~ 16, it is characterized in that, welding post described at least one also comprises jumper conveyer, described jumper conveyer includes the jumper binding clasp of the cable guiding device arranged in turn, the opening and closing of a pair order, and jumper binding clasp described in a pair and cable guiding device are by different driving air cylinder driven actions.
The lamp base lead welding machine of steeping in 18. bubbles according to claim 1, it is characterized in that, described finished product unloading station includes finished product follower, the finished product manipulator of finished product can be clamped and the 3rd driver of described first chuck and the second chuck can be opened; Finished product is unloaded to described finished product follower by described finished product manipulator after gripping finished product described first chuck and the second chuck.
The lamp base lead welding machine of steeping in 19. bubbles according to claim 18, is characterized in that, described finished product follower comprises the transmission belt or flat board with one fixed width, and the outlet of described finished product follower arranges the container of storage finished product.
The lamp base lead welding machine of steeping in 20. bubbles according to claim 18, it is characterized in that, described finished product machinery hand comprise can clamp finished product a pair jig arm, drive the finished product finger cylinder of described jig arm opening and closing, support the finished product finger cylinder base of described finished product finger cylinder, the finished product that described finished product finger cylinder base moves forward and backward can be dragged drag cylinder, support finished product that described finished product drags cylinder and drag air cylinder base and described finished product can be dragged and drag the finished product feeding cylinder of air cylinder base to the movement of described finished product follower.
The lamp base lead welding machine of steeping in 21. bubbles according to claim 20, is characterized in that, the original position of described finished product feeding cylinder or described dragging air cylinder base is provided with position sensor, and described position sensor connects described central controller.
The lamp base lead welding machine of steeping in 22. bubbles according to claim 18, it is characterized in that, described 3rd driver comprises two chucks and drives cylinder and support the driver bracing frame that two described chucks drive cylinder, and described driver bracing frame drives air cylinder base to be connected on described underframe by chuck.
The lamp base lead welding machine of steeping in 23. bubbles according to claim 1,6,14 or 18, it is characterized in that, also comprise the driving power device that can drive described pallet displacement, described driving power device includes Cam splitter, described Cam splitter is also provided with synchronism output axle, described synchronism output axle connection angle encoder, described angular encoder connects described central controller.
CN201210274079.8A 2012-08-02 2012-08-02 Light foot lead welding machine of bulb in bulb Expired - Fee Related CN102744508B (en)

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