CN204053352U - Be suitable for the wire bonds clamp structure that weldering welding is dragged in tin scraping - Google Patents
Be suitable for the wire bonds clamp structure that weldering welding is dragged in tin scraping Download PDFInfo
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- CN204053352U CN204053352U CN201420540137.1U CN201420540137U CN204053352U CN 204053352 U CN204053352 U CN 204053352U CN 201420540137 U CN201420540137 U CN 201420540137U CN 204053352 U CN204053352 U CN 204053352U
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Abstract
Be suitable for the wire bonds clamp structure that weldering welding is dragged in tin scraping, belong to technical field of tooling clamps.Comprise base plate, its left end and form pad pressing plate chamber towards upper side, form pad container cavity, the right-hand member formation wire pressing plate chamber of base plate, wire pressing plate establishes heart yearn caulking groove in chamber, and the right-hand member in wire pressing plate chamber establishes wire caulking groove in pad pressing plate the chamber in; Pad pressing plate, is located on base plate, and the right-hand member of pad pressing plate is configured to free end and offers tin scraping drag weldering to step down chamber; Heart yearn pressing plate, its one end and wire pressing plate chamber is pivotally connected, the other end is configured to free end; Tension disc, is connected to the front or rear side of the right-hand member of base plate, forms heart yearn stopper slot, heart yearn pressing plate limit chamber and pressuring line groove at tension disc towards the side in wire pressing plate chamber.The also line-spacing between complex root heart yearn can be made to be consistent; Avoid dragging in weldering welding process in tin scraping occurring rocking; Meet the technological requirement that weldering welding is dragged in tin scraping; Make easily, relatively cheap, improve and efficiency is clamped to wire.
Description
Technical field
The utility model belongs to technical field of tooling clamps, is specifically related to a kind of wire bonds clamp structure being suitable for tin scraping and dragging weldering to weld.
Background technology
Above mentioned tin scraping drags the concept of weldering welding to refer to: the good contact between the soldering tip (being commonly called as molten iron head) utilizing structure special and welded conductor and the transitory efficient rate heat conduction that realizes conductor, make more than conductor and the pad concept of the pad (can see " the acceptable IPC-A-600H of printed board " technical specification) these two heats parts to the fusing point of tin, then tin is supplied to soldering tip position, the flux activity in scolding tin (tin silk) is utilized to make tin be drained to (spread to) pad, then tow with the end of level to conductor continuing soldering tip under the state sending tin (tin silk), simultaneously soldering tip the redundancy tin material on conductor is scraped from, when soldering tip tows to from stopping during the degree of conductor ends 1-2 ㎜ towing, and enter next time to the holding state that conductor heats up to top offset, tin Temperature fall simultaneously on conductor and pad solidifies, due to soldering tip and the position of conductor contact be configured with match with conductor and the circular arc cavity equal with the quantity of conductor, therefore conductor can be made after cooling solidification, to present round and smooth consistent state with the tin material at the solder joint position of pad.
Above-mentioned tin scraping drags weldering welding to be in fact a kind of new welding procedure by conductor and pad solder, because along with issue and/or the upgrading of the dependent instruction around high-speed interfaces such as HDMIs, the ripe day by day and design level of the technology of high speed transmission data line improves constantly, connector is towards high accuracy, miniaturized and even microminiaturized future development, especially traditional polyvinyl chloride or similar material is replaced by (by insulating layer coating) by the expanded material that quality is slim and graceful because wire is outer, add current PCBA(PCBA: various electronic devices and components are assembled in the circuit board by surface packaging technique) and the pad of connector between distance be contracted to the micro-vast degree of 0.4 ㎜.So if do not use tin scraping to drag soldering method, so scorching hot temperature can undermine outer quilt (generation contraction distortion), and adjacent wires exists the anxiety of short circuit at solder joint position, again because generally use Hot Bar(Hot Bar to be hot plate in prior art, function class is similar to molten iron) wire welds with connector by impulse welding method, solder is tin cream, tin cream is preset on pad, and conductor is placed on tin cream, the tin amount heated sheet extrusion molding at each solder joint position, the tin of redundancy is extruded from the two ends at solder joint position and Cheng Xiqiu, so the uniformity coefficient of solder joint is difficult to ensure, PCB(printed circuit board (PCB)) pad easily produces and comes off under pressurized and high temperature, and make conductor heated time long because of Hot Bar pulse welding, heat trnasfer and heat radiation can make to be retracted distortion outside aforesaid foaming, affect electric property, therefore tin scraping drags weldering can make up this shortcoming.
Tin scraping drags weldering welding to be carry out under the state being in location at wire and pad, that is need pad and conductor to be placed on carrier rational in infrastructure together, this carrier is applicant and is suitable for above mentioned the wire bonds clamp structure that weldering welding is dragged in tin scraping.
The technical information for the fixture of locating wire can be seen in disclosed Chinese patent literature, as CN201528056U recommendation has " conducting wire clamp ", because this patent formula is connected by means of transition member compressing by two respective independently wires, making two wires realize electrical connection by transition member, thus not possess skills enlightenment for clamping the wire awaiting welding.And for example CN202340054U recommends have " a kind of process fixture of Signal transmissions wire bonding " and CN202951994U to introduce has " wire positioning fixture ", these two patent formula have the effect of the different Qu Tonggong to wire location, but there is following logical fraud: one, because the surface of chuck body is flat panel configurations, thus being difficult to even cannot by wire overall location on clamp body body, especially when wire exists many, also line-spacing between adjacent wires cannot ensure unanimously, perhaps complex root wire is positioned on adhesive tape by CN202951994U in advance for this reason, namely by adhesive tape, wire is located in advance, the also line-spacing of wire is inconsistent bring puzzlement can to undoubtedly the welding of soldering tip, they are two years old, owing to showing as single location to the location of wire, specifically, good positioning action can be played in position wire to oversheath, but cannot locate for the complex root plain conductor separated in same oversheath, so when the conductor (part exposed after removing insulation-coated layer) to wire welds, affect the welding effect of conductor and pad or connector because wire rocks, occur such as rosin joint, solder skip situation, its three, owing to can not can only locate pad wire location, thus do not have the enlightenment of referential technology for clamping wire and pad simultaneously, that more precisely tin scraping is dragged to the wire of weldering welding clamps without enlightenment effect, its four, due to overall structure relative complex, thus not only manufacture difficulty is large, and cost is high, and operation inconvenience.
As is known in the industry, frock clamp uses for positioning workpiece in the manufacture and/or subsequent handling process of certain product the special equipment reaching certain technological requirement, and usually need meet when work pieces process (as when to wire bonds) without the phenomenon of interfering, easy to operate, structure is terse, meet the requirement of special process etc.Due to this type of frock clamp have for certain or a certain class workpiece, Product processing exclusive, therefore generalization degree is extremely low, is often manufactured with the mode designed, designed of cutting the garment according to the figure by the production firm of workpiece (or claiming product).Just based on this factor, in current published patent and non-patent literature, be showed no all technology enlightenments being suitable for simultaneously clamping wire and pad when tin scraping drags weldering to weld the fixture of location.For this reason, the applicant has done positive and useful design, and has carried out simulated test in the plant area of the applicant taking under secrecy provision, and result proves practicable.
Summary of the invention
Task of the present utility model is to provide a kind of and contributes to reliably locating complex root heart yearn and use and ensure between adjacent heart yearn and line-spacing is consistent, being conducive to meeting Dual positioning requirement and using avoids wire to occur rocking in welding process, be of value to embody wire and pad are located simultaneously and use meet tin scraping drag weldering welding process requirement and having to be convenient to simplify structure and embody easy to operate and use convenient make and improve clamp efficiency be suitable for the wire bonds clamp structure that weldering welding is dragged in tin scraping.
Task of the present utility model has been come like this, a kind of wire bonds clamp structure being suitable for tin scraping and dragging weldering to weld, comprise a base plate, this base plate left end and towards on side be configured with a pad pressing plate chamber, in this pad pressing plate chamber and the right-hand member being positioned at pad pressing plate chamber is configured with the pad container cavity being depressed in the chamber bottom wall surface in pad pressing plate chamber of or more, base plate right-hand member and equally towards on side be configured with a wire pressing plate chamber, in this wire pressing plate chamber and the left end being positioned at wire pressing plate chamber offers with space state the heart yearn caulking groove that a group is depressed in the bottom wall surface in wire pressing plate chamber, and offer the basal surface being depressed in wire pressing plate chamber at the right-hand member in wire pressing plate chamber and the wire caulking groove that quantity is equal with the quantity of pad container cavity, wherein: the length direction that heart yearn caulking groove and wire caulking groove are parallel to described base plate is offered, and heart yearn caulking groove communicates with pad container cavity and wire caulking groove simultaneously, one pad pressing plate, the left end of this pad pressing plate is arranged on described base plate at the position pivot of the left end corresponding to described pad pressing plate chamber, and the right-hand member of pad pressing plate is configured to free end and offer the tin scraping equal with the quantity of pad container cavity and drag weldering to step down chamber, when pad pressing plate has been pressed left, the then right-hand member releasing of pad pressing plate and coordinating of pad container cavity, and when the switching to the right of pad pressing plate is to level, then the right-hand member of pad pressing plate is topped on pad container cavity, one heart yearn pressing plate, one end of this heart yearn pressing plate is to correspond to the front side of left end in described wire pressing plate chamber or the position of rear side and wire pressing plate chamber pivotally connected, and the other end of heart yearn pressing plate is configured to free end, and corresponding with the top of a described core assembly line caulking groove, one tension disc, this tension disc is pivotally connected in front side or the rear side of the right-hand member of described base plate, a core assembly line stopper slot is configured with from left to right successively towards the side in described wire pressing plate chamber at this tension disc, one heart yearn pressing plate limit chamber and the pressuring line groove equal with the quantity of described wire rule caulking groove, one core assembly line stopper slot is equal with the quantity of a described core assembly line caulking groove and position is corresponding, the step down position in chamber of heart yearn pressing plate is corresponding with described heart yearn pressing plate and match with heart yearn pressing plate, the position of pressuring line groove is corresponding with described wire caulking groove and match with wire caulking groove.
In a specific embodiment of the present utility model, one first pad pressure plate stud axle bed is configured with in the front side of the left end of described base plate, and the left end of base plate rear side and be configured with one second pad pressure plate stud axle bed corresponding to the position of the first pad pressure plate stud axle bed, a pair pad pressing plate axle bed is configured with at the left end of described pad pressing plate, a pad pressing plate bearing pin is provided with between this is to pad pressing plate shaft seat, the front end of this pad pressing plate bearing pin is bearing on the first pad pressure plate stud axle bed, and the rear end of pad pressing plate bearing pin is bearing on the second pad pressure plate stud axle bed.
In another specific embodiment of the present utility model, be configured with heart yearn striker pivots seat in the front side of left end in described wire pressing plate chamber or the position of rear side, one end of described heart yearn pressing plate by heart yearn pressing plate bearing pin and heart yearn striker pivots seat pivotally connected.
In another specific embodiment of the present utility model, be configured with a pair tension disc axle bed in the front side of the right-hand member of described base plate or rear side, described tension disc by tension disc bearing pin and a pair tension disc axle bed pivotally connected.
In another specific embodiment of the present utility model, when a pair described tension disc axle bed is positioned at the rear side of the right-hand member of base plate, is then configured with a pair tension disc shelves boss in the front side of the right-hand member of described base plate and corresponding to the position of a pair tension disc axle bed; When a pair described tension disc axle bed is positioned at the front side of the right-hand member of base plate, then a pair described tension disc shelves the rear side that boss is transferred to the right-hand member of base plate.
Also have in a specific embodiment of the present utility model, the side, front side and rear side side of the left end of described base plate are respectively configured with a pad pressing plate hand button chamber in position to correspond to each other, pad pressing plate hand button chamber is corresponding with the described free end of described pad pressing plate.
More of the present utility model and in a specific embodiment, when a pair described tension disc axle bed is positioned at the rear side of the right-hand member of described base plate, be then configured with a line ball wrench button chamber on the side, front side of the right-hand member of base plate; When a pair tension disc axle bed is positioned at the front side of base plate right-hand member, described line ball wrench button chamber is transferred to the rear side of the right-hand member of base plate.
In an of the present utility model and then specific embodiment, described pad container cavity is rectangle or square chamber, and this pad container cavity communicates towards the side in the embedding chamber of described wire with the external world.
Of the present utility model again more and in a specific embodiment, described base plate is equipped with a base plate posting in a state of use, by this base plate posting, base plate is limited.
In an again of the present utility model and then specific embodiment, described base plate posting is fixed on tin scraping together with described base plate 1 in a state of use and drags on weldering welding bench.
One of technique effect of the technical scheme that the utility model provides, because the left end in the wire pressing plate chamber at base plate has offered heart yearn caulking groove, thus can make the also line-spacing between complex root heart yearn be consistent; Two, owing to being provided with heart yearn pressing plate corresponding to the wire pressing plate chamber left end of base plate, thus can effective control to the heart yearn being positioned at heart yearn caulking groove, avoid dragging in weldering welding process in tin scraping occurring rocking; Three, due to can simultaneously to wire and pad location, thus can meet tin scraping drag weldering welding technological requirement; Four, due to the terse and simple operation of overall structure, thus make making easy, relatively cheap, and can improve efficiency is clamped to wire.
Accompanying drawing explanation
Fig. 1 is example structure figure of the present utility model.
Fig. 2 is application examples schematic diagram of the present utility model.
Fig. 3 is the enlarged drawing of the soldering tip of Fig. 1 and Fig. 2 signal.
Detailed description of the invention
In order to enable the auditor of Patent Office especially the public clearly understand technical spirit of the present utility model and beneficial effect, applicant will elaborate below by way of example, but not all the restriction to the utility model scheme to the description of embodiment, any according to being only pro forma but not substantial equivalent transformation and all should being considered as the technical solution of the utility model category done by the utility model design.
Everyly in the following description relate to upper and lower, left and right, the concept of directionality (or claim directionality) of front and rear is all for the location status residing for the figure be described, object is to facilitate public understanding, thus can not be understood as being particularly limited to the technical scheme that the utility model provides.
Embodiment:
Refer to Fig. 1, give the base plate 1 that material is metal, this base plate 1 left end and towards on side be configured with a pad pressing plate chamber 11, in this pad pressing plate chamber 11 and the position being positioned at the right-hand member in pad pressing plate chamber 11 is configured with the pad container cavity 111 being depressed in the chamber bottom wall surface in pad pressing plate chamber 11 for a pair that quantity is not subject to illustrating quantity restriction, base plate 1 right-hand member and equally towards on side be configured with a wire pressing plate chamber 12, in this wire pressing plate chamber 12 and the left end being positioned at wire pressing plate chamber 12 offers with space state the heart yearn caulking groove 121 that a group is depressed in the bottom wall surface in wire pressing plate chamber 12, and offer the basal surface being depressed in wire pressing plate chamber 12 at the right-hand member in wire pressing plate chamber 12 and the wire caulking groove 122 that quantity is equal with the quantity of pad container cavity 111, wherein: the length direction that heart yearn caulking groove 121 and wire caulking groove 122 are parallel to described base plate 1 is offered, and heart yearn caulking groove 121 communicates with pad container cavity 111 and wire caulking groove 122 simultaneously.Due in the present embodiment, the quantity of pad container cavity 111 is two, and therefore the quantity of wire caulking groove 122 is also two.Again because a wire 7 under normal conditions has complex root quantity heart yearn 71, therefore the quantity of an aforesaid core assembly line caulking groove 121 is wanted significantly more than the quantity of wire caulking groove 122, but the width of heart yearn caulking groove 121 significantly will be less than the width of wire caulking groove 122.Applicant it should be noted that: if the quantity of pad container cavity 111 to be reduced to two or be increased to three and even more, and the quantity of wire caulking groove 122 is also kept the relation of following in sb's footsteps with pad container cavity 111, so all should be considered as technology contents category disclosed in the utility model.According to professional general knowledge, there is causality in the quantity number of pad container cavity 111 and the width of base plate 1.
Give a pad pressing plate 2, the left end of this pad pressing plate 2 is arranged in bottom plate 1 at the position pivot of the left end corresponding to aforementioned pad pressing plate chamber 11, and the right-hand member of pad pressing plate 2 is configured to free end and offer the tin scraping equal with the quantity of pad container cavity 111 and drag weldering to step down chamber 21, when pad pressing plate 2 has been pressed left (when overturning counterclockwise), the then right-hand member releasing of pad pressing plate 2 and coordinating of pad container cavity 111, that namely leaves pad container cavity 111 is topped, and when pad pressing plate switching to the right (overturning clockwise) is to level, then the right-hand member of pad pressing plate 2 is topped on pad container cavity 111.
Give a heart yearn pressing plate 3, the position of front side of left end and wire pressing plate chamber 12 that one end of this heart yearn pressing plate 3 is corresponding to aforementioned wire pressing plate chamber 12 are pivotally connected, and the other end of heart yearn pressing plate 3 is configured to free end, and corresponding with the top of an aforementioned core assembly line caulking groove 121.If one end of heart yearn pressing plate 3 is pivotally connected in position and the wire pressing plate chamber 12 of rear side of the left end corresponding to wire pressing plate chamber 12, equivalence so should be considered as alternative and still belong to technology contents category disclosed in the utility model.
Give a tension disc 4, this tension disc 4 is pivotally connected in the rear side of the right-hand member of bottom plate 1, a core assembly line stopper slot 41 is configured with from left to right successively towards the side in aforementioned wire pressing plate chamber 12 at this tension disc 4, one heart yearn pressing plate limit chamber 42 and the pressuring line groove 43 equal with the quantity of described wire rule caulking groove 122, one core assembly line stopper slot 41 is equal with the quantity of an aforesaid core assembly line caulking groove 121 and position is corresponding, the step down position in chamber 42 of heart yearn pressing plate is corresponding with aforementioned heart yearn pressing plate 3 and match with heart yearn pressing plate 3, the position of pressuring line groove 43 is corresponding with described wire caulking groove 122 and match with wire caulking groove 122.As the description to heart yearn pressing plate 3, if tension disc 4 to be pivotally connected to the front side of the right-hand member of base plate 1, belong to equivalent substitution so equally.
As shown in Figure 1, one first pad pressure plate stud axle bed 13 is configured with in the front side of the left end of bottom plate 1, and the left end of base plate 1 rear side and be configured with one second pad pressure plate stud axle bed 14 corresponding to the position of the first pad pressure plate stud axle bed 13, a pair pad pressing plate axle bed 22 is configured with at the left end (position with level) of aforementioned pad pressing plate 2, a pad pressing plate bearing pin 221 is provided with between this is to pad pressing plate shaft seat 22, the front end of this pad pressing plate bearing pin 221 is bearing on the first pad pressure plate stud axle bed 13, and the rear end of pad pressing plate bearing pin 221 is bearing on the second pad pressure plate stud axle bed 14.
The position of the front side of the left end in aforesaid wire pressing plate chamber 12 is configured with heart yearn striker pivots seat 123, and one end of aforementioned heart yearn pressing plate 3 is pivotally connected by heart yearn pressing plate bearing pin 31 and heart yearn striker pivots seat 123.If heart yearn striker pivots seat 123 to be transferred to the rear side of the left end in wire pressing plate chamber 12, then certainly belong to form and immaterial equivalence changes.
Preferably, be configured with a pair tension disc axle bed 15 at the rear side of the right-hand member of bottom plate 1, aforesaid tension disc 4 by tension disc bearing pin 44 and a pair tension disc axle bed 15 pivotally connected.In the present embodiment, owing to a pair tension disc axle bed 15 to be arranged at the rear side of the right-hand member of base plate 1, therefore the position corresponding to a pair tension disc axle bed 15 is provided with a pair tension disc shelves boss 16 in the front side of the right-hand member of base plate 1.It can thus be appreciated that when a pair tension disc axle bed 15 is positioned at the front side of the right-hand member of base plate 1, so a pair tension disc shelves the rear side that boss 16 is transferred to the right-hand member of base plate 1.
Still see Fig. 1, the side, front side and rear side side of the left end of bottom plate 1 are respectively configured with a pad pressing plate hand button chamber 17 in position to correspond to each other, pad pressing plate hand button chamber 17 is corresponding with the free end of aforementioned pad pressing plate 2, namely corresponds to the both sides of the right-hand member of pad pressing plate 2
When aforesaid a pair tension disc axle bed 15 is positioned at the rear side of the right-hand member of described base plate 1, then on the side, front side of the right-hand member of base plate 1, is configured with a line ball wrench button chamber 18(the present embodiment namely belongs to this situation); When a pair tension disc axle bed 15 is positioned at the front side of base plate 1 right-hand member, aforementioned line ball wrench button chamber 18 is transferred to the rear side of the right-hand member of base plate 1, so that by operator to tension disc 4 handled easily.
Preferably, aforesaid pad container cavity 111 is rectangle or square chamber, and this pad container cavity 111 communicates towards the side in the embedding chamber 122 of aforementioned wire with the external world.
As shown in Figure 1, aforesaid base plate 1 is equipped with a base plate posting 5 in a state of use, limits by this base plate posting 5 pairs of base plates 1.Aforesaid base plate posting 5 in a state of use together with base plate 1 and by posting hold-down screw 51 be fixed on tin scraping drag weldering welding bench 6 on.
For the location status shown in current Fig. 1, wire 7 is placed in wire caulking groove 122, by the complex root heart yearn 71(that wire 7 separates in the present embodiment, every root wire 7 includes two heart yearns 71) embed in heart yearn caulking groove 121, in aforesaid pad container cavity 111, place pad 8, make the conductor 711(of heart yearn 71 remove the part exposed after insulation-coated layer) with the welding position of pad 8 and solder joint position corresponding and contact with welding position.First by the direction switching of heart yearn pressing plate 3 to base plate 1, limited by heart yearn pressing plate 3 pairs of heart yearns 71, specifically, because heart yearn pressing plate 3 is configured with pressing plate heart yearn caulking groove 32 towards the side of base plate 1 and corresponding to the position of heart yearn caulking groove 121, thus, when heart yearn pressing plate 3 is detained to base plate 1, limited by pressing plate heart yearn caulking groove 32 pairs of heart yearns 71.Again tension disc 4 is pulled to base plate 1, respectively heart yearn 71, heart yearn pressing plate 3 and wire 7 are limited by a core assembly line stopper slot 41, heart yearn pressing plate limit chamber 42 and pressuring line groove 43 on tension disc 4, pad pressing plate 2 is buckled on base plate 1 simultaneously, the right-hand member of pad pressing plate 2 is contacted with pad 8, and the tin scraping on pad pressing plate 2 drag weldering to step down chamber 21 corresponding to the solder joint position of aforementioned conductor 711 with pad 8.Weldering welding process requirement is dragged in the tin scraping that so can meet the soldering tip 9 shown in Fig. 1 to clamping of wire 7.
Ask for an interview Fig. 3, for the ease of observing the structure of soldering tip 9, soldering tip 9 has been converted 180 ° relative to the using state of Fig. 1 and Fig. 2 by applicant, the distal end faces of soldering tip 9 is configured with the soldering tip tin melting slot 91 matched with heart yearn 71, and be configured with tin scraping sword 92 in the side of the end of soldering tip 9, soldering tip 9 is configured on welding gun 10 in a state of use.
Application examples:
Refer to Fig. 2, give a welding machine 20, this welding machine 20 has support 201 and a frame 202, frame 202 is installed on support 201 with airborne, traverse gear 203 and an automatic wire feeding device 204 is equipped on the top of frame 202, traverse gear 203 is connected with a longitudinal driving device 205, longitudinal driving device 205 is equipped with a welding gun travelling carriage 206 with the state slided up and down, aforesaid welding gun 10 is taken soldering tip 9 by welding gun holder 207 and is fixed on welding gun travelling carriage 206, fixing with welding gun 10(and welding gun 10 for silk mouth 2041 of automatic wire feeding device 204).The utility model is fixed on support 201 at the above mentioned weldering welding bench 6 that drags.When implementing welding, owing to having mentioned the solder joint location contacts of conductor 711 and pad 8 above, and be in and be close to state (under the location of pad pressing plate 2 and heart yearn pressing plate 3), soldering tip 9 is in temperature constant state, when soldering tip 9 comes downwards to the degree of distance conductor 711 about 3 ㎜, on soldering tip 9, fusing is completed by the welding wire 30 sent for silk mouth 2014, soldering tip is again descending and come downwards to when being about 0.1 ㎜ from conductor 711 and stop 1-2 second, then soldering tip 9 comes downwards to the state contacted with conductor 711, the groove of soldering tip 9 and soldering tip tin melting slot 91 is utilized to closely cooperate with conductor 711 and carry out high duty heat transfer, conductor 711 and pad 8 is made to be warming up to more than the fusing point of tin, continue on soldering tip 9 for silk (welding wire 30), the flux activity in welding wire 30 is utilized to make tin melt be drained to conductor 711 and pad 8, then soldering tip 9 tows along conductor 711 direction level under the work of traverse gear 203, and continue for tin, while soldering tip 9 tows soldering tip 9 the tin melt of redundancy that conductor 711 overflows is scraped from, stop towing when soldering tip 9 tows the degree to distance conductor 711 end 2 ㎜, tin Temperature fall on conductor 711 and pad 8 solidifies, keep outward appearance unanimously round and smooth, soldering tip 9 is up and be back to the holding state once welded under the work of longitudinal driving device 205.After welding completes, open pad pressing plate 2, tension disc 4 and heart yearn pressing plate 3 by aforementioned inverse process, wire 2 is got from base plate 1 together with pad 8.
Claims (10)
1.
a kind of wire bonds clamp structure being suitable for tin scraping and dragging weldering to weld, it is characterized in that comprising a base plate (1), this base plate (1) left end and be configured with a pad pressing plate chamber (11) towards upper side, in this pad pressing plate chamber (11) and the right-hand member being positioned at pad pressing plate chamber (11) is configured with the pad container cavity (111) being depressed in the chamber bottom wall surface in pad pressing plate chamber (11) of or more, base plate (1) right-hand member and be configured with a wire pressing plate chamber (12) towards upper side equally, in this wire pressing plate chamber (12) and the left end being positioned at wire pressing plate chamber (12) offers with space state the heart yearn caulking groove (121) that a group is depressed in the bottom wall surface in wire pressing plate chamber (12), and offer the basal surface being depressed in wire pressing plate chamber (12) at the right-hand member in wire pressing plate chamber (12) and the wire caulking groove (122) that quantity is equal with the quantity of pad container cavity (111), wherein: the length direction that heart yearn caulking groove (121) and wire caulking groove (122) are parallel to described base plate (1) is offered, and heart yearn caulking groove (121) communicates with pad container cavity (111) and wire caulking groove (122) simultaneously, one pad pressing plate (2), the left end of this pad pressing plate (2) is arranged on described base plate (1) at the position pivot of the left end corresponding to described pad pressing plate chamber (11), and the right-hand member of pad pressing plate (2) is configured to free end and offer the tin scraping equal with the quantity of pad container cavity (111) and drag weldering to step down chamber (21), when pad pressing plate (2) has been pressed left, the then right-hand member releasing of pad pressing plate (2) and coordinating of pad container cavity (111), and when the switching to the right of pad pressing plate is to level, then the right-hand member of pad pressing plate (2) is topped on pad container cavity (111), one heart yearn pressing plate (3), one end of this heart yearn pressing plate (3) is to correspond to the front side of left end of described wire pressing plate chamber (12) or the position of rear side and wire pressing plate chamber (12) pivotally connected, and the other end of heart yearn pressing plate (3) is configured to free end, and corresponding with the top of a described core assembly line caulking groove (121), one tension disc (4), this tension disc (4) is pivotally connected in front side or the rear side of the right-hand member of described base plate (1), a core assembly line stopper slot (41) is configured with from left to right successively towards the side of described wire pressing plate chamber (12) at this tension disc (4), one heart yearn pressing plate limit chamber (42) and the pressuring line groove (43) equal with the quantity of described wire rule caulking groove (122), one core assembly line stopper slot (41) is equal with the quantity of a described core assembly line caulking groove (121) and position is corresponding, the step down position in chamber (42) of heart yearn pressing plate is corresponding with described heart yearn pressing plate (3) and match with heart yearn pressing plate (3), the position of pressuring line groove (43) is corresponding with described wire caulking groove (122) and match with wire caulking groove (122).
2.
the wire bonds clamp structure being suitable for tin scraping and dragging weldering to weld according to claim 1, it is characterized in that being configured with one first pad pressure plate stud axle bed (13) in the front side of the left end of described base plate (1), and the left end of base plate (1) rear side and be configured with one second pad pressure plate stud axle bed (14) corresponding to the position of the first pad pressure plate stud axle bed (13), a pair pad pressing plate axle bed (22) is configured with at the left end of described pad pressing plate (2), a pad pressing plate bearing pin (221) is provided with between this is to pad pressing plate shaft seat (22), the front end of this pad pressing plate bearing pin (221) is bearing on the first pad pressure plate stud axle bed (13), and the rear end of pad pressing plate bearing pin (221) is bearing on the second pad pressure plate stud axle bed (14).
3.
the wire bonds clamp structure being suitable for tin scraping and dragging weldering to weld according to claim 1, it is characterized in that being configured with heart yearn striker pivots seat (123) in the front side of left end in described wire pressing plate chamber (12) or the position of rear side, one end of described heart yearn pressing plate (3) is pivotally connected by heart yearn pressing plate bearing pin (31) and heart yearn striker pivots seat (123).
4.
the wire bonds clamp structure being suitable for tin scraping and dragging weldering to weld according to claim 1, it is characterized in that being configured with a pair tension disc axle bed (15) in the front side of the right-hand member of described base plate (1) or rear side, described tension disc (4) is pivotally connected by tension disc bearing pin (44) and a pair tension disc axle bed (15).
5.
the wire bonds clamp structure being suitable for tin scraping and dragging weldering to weld according to claim 4, it is characterized in that when a pair described tension disc axle bed (15) is positioned at the rear side of the right-hand member of base plate (1), be then configured with a pair tension disc shelve boss (16) in the front side of the right-hand member of described base plate (1) and corresponding to the position of a pair tension disc axle bed (15); When a pair described tension disc axle bed (15) is positioned at the front side of the right-hand member of base plate (1), then a pair described tension disc shelves the rear side that boss (16) is transferred to the right-hand member of base plate (1).
6.
the wire bonds clamp structure being suitable for tin scraping and dragging weldering to weld according to claim 1, it is characterized in that on the side, front side and rear side side of the left end of described base plate (1) and to be respectively configured with pad pressing plate hand button chamber (17) in position to correspond to each other, pad pressing plate hand button chamber (17) is corresponding with the described free end of described pad pressing plate (2).
7.
the wire bonds clamp structure being suitable for tin scraping and dragging weldering to weld according to claim 4, it is characterized in that when a pair described tension disc axle bed (15) is positioned at the rear side of the right-hand member of described base plate (1), then on the side, front side of the right-hand member of base plate (1), being configured with a line ball wrench button chamber (18); When a pair tension disc axle bed (15) is positioned at the front side of base plate (1) right-hand member, described line ball wrench button chamber (18) is transferred to the rear side of the right-hand member of base plate (1).
8.
the wire bonds clamp structure being suitable for tin scraping and dragging weldering to weld according to claim 1, it is characterized in that described pad container cavity (111) is for rectangle or square chamber, and this pad container cavity (111) communicates with the external world towards the side in the embedding chamber of described wire (122).
9.
the wire bonds clamp structure welding welding is dragged in the tin scraping that is suitable for according to the arbitrary claim of claim 1 or 2 or 4 to 7, it is characterized in that described base plate (1) is equipped with a base plate posting (5) in a state of use, by this base plate posting (5), base plate (1) is limited.
10.
the wire bonds clamp structure being suitable for tin scraping and dragging weldering to weld according to claim 9, is characterized in that described base plate posting (5) is fixed on tin scraping together with described base plate (1) in a state of use and drags in weldering welding bench (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540137.1U CN204053352U (en) | 2014-09-19 | 2014-09-19 | Be suitable for the wire bonds clamp structure that weldering welding is dragged in tin scraping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540137.1U CN204053352U (en) | 2014-09-19 | 2014-09-19 | Be suitable for the wire bonds clamp structure that weldering welding is dragged in tin scraping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204053352U true CN204053352U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420540137.1U Withdrawn - After Issue CN204053352U (en) | 2014-09-19 | 2014-09-19 | Be suitable for the wire bonds clamp structure that weldering welding is dragged in tin scraping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204053352U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259716A (en) * | 2014-09-19 | 2015-01-07 | 常熟泓淋电子有限公司 | Clamp structure for welding wire applied to scraping tin welding |
| CN108380997A (en) * | 2018-03-27 | 2018-08-10 | 深圳市邦业达自动化技术有限公司 | Data line automatic tin solder |
| CN109079388A (en) * | 2017-06-14 | 2018-12-25 | 泰科电子(上海)有限公司 | Welding fixed equipment and welding method |
| CN112719682A (en) * | 2021-01-25 | 2021-04-30 | 李玲燕 | High-efficient welding equipment for connecting wire for automobile system |
| CN112828485A (en) * | 2020-12-31 | 2021-05-25 | 南昌航空大学 | Device for micro laser spot welding of thrust foil |
-
2014
- 2014-09-19 CN CN201420540137.1U patent/CN204053352U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259716A (en) * | 2014-09-19 | 2015-01-07 | 常熟泓淋电子有限公司 | Clamp structure for welding wire applied to scraping tin welding |
| CN104259716B (en) * | 2014-09-19 | 2015-10-28 | 常熟泓淋电子有限公司 | Be suitable for the wire bonds clamp structure that weldering welding is dragged in tin scraping |
| CN109079388A (en) * | 2017-06-14 | 2018-12-25 | 泰科电子(上海)有限公司 | Welding fixed equipment and welding method |
| CN108380997A (en) * | 2018-03-27 | 2018-08-10 | 深圳市邦业达自动化技术有限公司 | Data line automatic tin solder |
| CN112828485A (en) * | 2020-12-31 | 2021-05-25 | 南昌航空大学 | Device for micro laser spot welding of thrust foil |
| CN112719682A (en) * | 2021-01-25 | 2021-04-30 | 李玲燕 | High-efficient welding equipment for connecting wire for automobile system |
| CN112719682B (en) * | 2021-01-25 | 2023-10-27 | 重庆电讯职业学院 | High-efficient welding equipment for connecting wire for automobile system |
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