CN204657726U - Breaker contact system welding electrode mounting structure - Google Patents
Breaker contact system welding electrode mounting structure Download PDFInfo
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- CN204657726U CN204657726U CN201520180108.3U CN201520180108U CN204657726U CN 204657726 U CN204657726 U CN 204657726U CN 201520180108 U CN201520180108 U CN 201520180108U CN 204657726 U CN204657726 U CN 204657726U
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Abstract
Breaker contact system welding electrode mounting structure, comprise vertical electrode head and vertical electrode seat, described vertical electrode head is fixedly mounted on vertical electrode seat, and vertical electrode head can correspondingly with the busbar groove group of breaker arrange thus complete busbar groove group and welds with organize corresponding that be flexible coupling.The electrode insulation plate for point deenergizing is also embedded with in described vertical electrode seat, described electrode insulation plate is setting corresponding with the two ends of vertical electrode head respectively, vertical electrode seat is fixedly mounted on vertical electrode conductive plate, and can carry out energising pressurization to the part being provided with vertical electrode head corresponding between the electrode insulation plate of vertical electrode seat when welding.The utility model provide a kind of weld heating evenly, the breaker contact system welding electrode mounting structure of low, the welding quality stable of energy loss.
Description
Technical field
The present invention relates to contact welding field, particularly a kind of breaker contact system welding electrode mounting structure.
Background technology
At present, after the welding processing of breaker contact system adopts and is fixedly connected with Simple clamp with the group that is flexible coupling with multiple moving contact by busbar, more manual multiple welding is carried out.But this kind of welding manner can not make to be flexible coupling, group is consistent with the position dimension of busbar seat end, easily causes scaling loss situation between the contact of moving contact different, thus causes contact system job insecurity, poor reliability.Meanwhile, Simple clamp cannot the contact system of compatible many kinds of specification, causes fixture service efficiency low thus affects the welding processing efficiency of contact system.
Existing breaker contact system welder adopts top electrode and bottom electrode correspondence install and carry out electrified regulation welding to by pressure busbar, but this kind of welding manner easily causes welding conducting wire long for the busbar that thickness is larger greatly due to the spacing distance between upper/lower electrode, welding heat is lost along busbar, thus the quality that have impact on welding product reduce the qualification rate of welding product.Simultaneously, because busbar end has multiple busbar groove, and existing welding electrode needs could welding processing to complete through repeatedly repeating welding, but multiple welding can cause the welding effect of each busbar groove inconsistent and need shaping and car to wash process because solder side is rough after welding, reduce the qualification rate of product, and electrode material is softened repeatedly, make the both sides of busbar, be out of shape serious above and above, multiple welding makes electrode surface easily produce distortion and cracking, electrode life shortens, change the electrode frequency large, welding efficiency is low, to consumption of electrode comparatively great Yi cause electrode delamination.Adopt top electrode and bottom electrode correspondence to install and to another shortcoming of being carried out electrified regulation welding by pressure busbar be, the loaded current of electrode rationally can not be assigned to effectively and uniformly in required base, busbar groove both sides and each busbar groove, the solder of bottom bus duct and side and the termination consistent heat generation welding that is flexible coupling can not be ensured, the heating of each groove is inconsistent, welding situation difference is large and bonding strength is low, causes welding quality instability, quality conformance poor.
Existing breaker contact system process equipment mostly is manual processing mode, busbar cannot be realized and be flexible coupling group automatic charging, welding, blanking process, and a welding fabrication cannot be realized, cause processing welding efficiency lower, can not ensure that the uniformity of welding product reduces the qualification rate of product simultaneously.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provide a kind of weld heating evenly, the breaker contact system welding electrode mounting structure of low, the welding quality stable of energy loss.
For achieving the above object, the utility model have employed following technical scheme:
A kind of breaker contact system welding electrode mounting structure, comprise vertical electrode head 410 and vertical electrode seat 420, described vertical electrode head 410 is fixedly mounted on vertical electrode seat 420, and vertical electrode head 410 can correspondingly with the busbar groove group 110 of breaker arrange thus complete busbar groove group 110 and welds with the corresponding of group 13 that be flexible coupling.The electrode insulation plate 421 for point deenergizing is also embedded with in described vertical electrode seat 420, described electrode insulation plate 421 is setting corresponding with the two ends of vertical electrode head 410 respectively, vertical electrode seat 420 is fixedly mounted on vertical electrode conductive plate 430, and can carry out energising pressurization to the part being provided with vertical electrode head 410 corresponding between the electrode insulation plate 421 of vertical electrode seat 420 when welding.
Further, the cross section that described electrode insulation plate 421 is parallel to vertical electrode seat 420 is arranged, and insulation board installing hole 421a electrode insulation plate 421 also offered for being connected and installed with vertical electrode seat 420, described vertical electrode seat 420 is also arranged with the junction of vertical electrode head 410 latch segment 423 that can be used for the two fixing and locking, and described latch segment 423 is circulus and the annular inner wall 423a of the latch segment 423 of circulus and vertical electrode seat 420 are connected and installed.
Further, the two ends of described vertical electrode seat 420 are also provided with for compressing the fixed block 422 installing vertical electrode head 410, the two ends of described vertical electrode head 410 offer fixed via 413, the screw 414 that can be connected with fixed via 413 is also installed in fixed block 422, and the fixed block 422 at vertical electrode seat 420 two ends and vertical electrode head 410 define the U-type groove 411 that busbar groove group 110 can be made to stretch into.
Further, described latch segment 423 can be embedded in the latch segment mounting groove 424 offered on vertical electrode seat 420 sidewall, the surface being arranged on the latch segment 423 in latch segment mounting groove 424 is mutually concordant with the sidewall of vertical electrode seat 420, and latch segment 423 can be weldingly fixed on vertical electrode seat 420.
Further, described fixed block 422 is T-type structure, the fixed block 422 of T-type structure comprises the horizontal fixed part 422a that can be connected with vertical electrode the head 410 and vertical fixed part 422b offering connecting through hole 422c, described connecting through hole 422c is connected with fixed via 413 by screw 414, and vertical fixed part 422b is also provided with step-feature 422d.
Further, described vertical electrode head 410 is U-shaped structure, the vertical electrode head 410 of U-shaped structure is provided with can the U-type groove 411 that arrange corresponding to busbar groove group 110, and the sidewall of U-type groove 411 is also provided with and isometricly with busbar groove group 110 wide welds boss 415, described electrode insulation plate 421 is arranged in vertical electrode seat 420 relative to the two ends of welding boss 415 respectively.
Further, described vertical electrode head 410 is T-type structure, the vertical electrode head 410 of T-type structure comprises mutual welding boss 415 connected vertically and electrode stator 416, described welding boss 415 is isometric wide with busbar groove group 110, the two ends of described electrode stator 416 are fixedly connected with vertical electrode seat 420 by screw 414, and described electrode insulation plate 421 is arranged in vertical electrode seat 420 relative to the two ends of welding boss 415 respectively.
Further, described vertical electrode conductive plate 430 also offers at least one conductive trough 431 that arrange corresponding to vertical electrode seat 420, in vertical electrode conductive plate 430, be also provided with the cooling water channel 432 that arrange corresponding to every bar conductive trough 431.
Further, described electrode insulation plate 421 is made up of heat-resisting DMC material.
Further, described vertical electrode head 410, vertical electrode seat 420 and vertical electrode conductive plate 430 can form vertical electrode 4, described vertical electrode 4 can drive with pressure structure 440 and be connected, described pressure structure 440 comprises the lower air cylinder 441 be fixedly mounted on support 442, described lower air cylinder 441 drives with insulated mounting plate 443 and is connected, described insulated mounting plate 443 is fixedly connected with the vertical electrode conductive plate 430 of vertical electrode 4, lower air cylinder 441 can drive vertical electrode conductive plate 430 to press down and move thus drive the vertical electrode head 410 of vertical electrode 4 to push down busbar groove group 110 and carry out electrified regulation welding.
Breaker contact system welding electrode mounting structure of the present utility model, by being embedded electrode insulation plate in vertical electrode seat, achieves the concentrated heating of vertical electrode head, and then when making busbar groove bond pads, each several part is heated evenly, and improves the quality of Product jointing.In addition, the energization area be separated out by electrode insulation plate is corresponding with vertical electrode head, ensure that two end faces of busbar groove group do not have electric current to pass through and can not be overheated, makes heat-affected zone little thus improves the stability of welding process.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of contact system of the present utility model;
Fig. 2 is welder structural representation of the present utility model;
Fig. 3 is the part-structure schematic diagram of welder of the present utility model;
Fig. 4 is the mounting structure schematic diagram of front electrode of the present utility model and busbar fixture;
Fig. 5 is the structural representation of front electrode of the present utility model;
Fig. 6 is the structural representation of a kind of embodiment of vertical electrode of the present utility model;
Fig. 7 is the structural representation of the another kind of embodiment of vertical electrode of the present utility model;
Fig. 8 is the structure chart of U-shaped structure vertical electrode tip of the present utility model;
Fig. 9 is the structure chart of a kind of embodiment of U-shaped structure vertical electrode tip of the present utility model;
Figure 10 is the structural representation of the pressure structure of utility model;
Figure 11 is the structural representation of positioning fixture of the present utility model;
Figure 12 is the structural representation of a kind of embodiment of support fixture of the present utility model;
Figure 13 is the structural representation of the another kind of embodiment of support fixture of the present utility model;
Figure 14 is the structural representation of another embodiment of support fixture of the present utility model;
Figure 15 is the structural representation of the another kind of embodiment of contact system of the present utility model;
Figure 16 is the structural representation of rear electrode of the present utility model;
Figure 17 is the structural representation of a kind of embodiment of vertical electrode seat of the present utility model;
Figure 18 is the structural representation of the another kind of embodiment of vertical electrode seat of the present utility model;
Figure 19 is the structural representation of electrode insulation plate of the present utility model;
Figure 20 is the structural representation of latch segment mounting groove of the present utility model;
Figure 21 is the structural representation of latch segment of the present utility model;
Figure 22 is the structural representation of a kind of embodiment of fixed block of the present utility model;
Figure 23 is the structural representation of the another kind of embodiment of fixed block of the present utility model;
Figure 24 is the structure chart of the another kind of embodiment of U-shaped structure vertical electrode tip of the present utility model;
Figure 25 is the structure chart of another embodiment of U-shaped structure vertical electrode tip of the present utility model;
Figure 26 is the structure chart of T-type structure vertical electrode head of the present utility model;
Figure 27 is the structure chart of a kind of embodiment of T-type structure vertical electrode head of the present utility model.
Detailed description of the invention
Provide embodiment of the present utility model below in conjunction with accompanying drawing 1 to 27, further illustrate breaker contact system welder detailed description of the invention of the present utility model.Breaker contact system welder of the present utility model is not limited to the description of following examples.
The structure of the contact system 1 that the utility model welds as shown in Figure 1, described contact system 1 comprises busbar 11, moving contact group 12 and the group 13 that is flexible coupling, one end of the described group 13 that is flexible coupling is corresponding with moving contact group 12 to be connected, the other end correspondence of the group that is flexible coupling 13 is arranged in the busbar groove group 110 of busbar 11 end, described busbar groove group 110 comprises at least two busbar grooves 112 be arranged side by side, and described busbar 11 is installed with group 13 Relative vertical that is flexible coupling, the sidewall of busbar 11 also can be provided with the busbar installing hole 111 for being fixed with weld jig 2 by busbar 11.Breaker contact system welder of the present utility model, comprises corresponding setting and can coordinate front electrode 2 and the rear electrode 3 of clamping position busbar, described front electrode 2 can be provided with busbar 11 and interconnective moving contact group 12 and the group 13 that is flexible coupling.Welder also comprises the vertical electrode 4 arranged relative to front electrode 2 and rear electrode 3 place plane orthogonal, described vertical electrode 4 is corresponding with the busbar groove group 110 of busbar 11 arrange can coordinate front electrode 2 and rear electrode 3 by busbar groove group 110 be flexible coupling that group 13 is corresponding welds.Front electrode of the present utility model, rear electrode and vertical electrode cooperatively interact welding, achieve one-shot forming welding product and ensure uniformity and the qualification rate of product, improve the automaticity of welder thus further increase welding production efficiency.Meanwhile, vertical electrode is relatively orthogonal to front electrode and rear electrode place plane, and this kind of electrode mounting structure ensure that the stability of welding process, thus improves the qualification rate of welding product.
As shown in Figure 2, described front electrode 2 and rear electrode 3 correspondence are arranged on electrode tip holder 6 side by side, the side of described electrode tip holder 6 is provided with and can drives with front electrode 2 cylinder 603 be connected, described cylinder 603 promotes front electrode 2 and moves to rear electrode 3 direction thus clamp busbar 11, described vertical electrode 4 setting vertical relative to electrode tip holder 6 and driving with pressure structure 440 is connected, front electrode 2 is also provided with the busbar fixture 5 for fixedly mounting contact system 1, described pressure structure 440 can drive vertical electrode 4 to press down and contact with the busbar groove group 110 of the busbar 11 clamped between front electrode 2 and rear electrode 3 thus complete electrified regulation and weld.Especially, front electrode 2 in Fig. 3 and Fig. 4 is arranged on the slide plate 610 of electrode tip holder 6, the bottom of described slide plate 610 is mated with the chute 601 that electrode tip holder 6 is offered and is connected, the both sides of slide plate 610 contact with the limiting plate 602 that electrode tip holder 6 is installed and connect, and the side of electrode tip holder 6 is also provided with and can drives with slide plate 610 cylinder 603 be connected, slide plate 610 can be driven to slide relative to electrode tip holder 6 for described cylinder 603 and electrode 2 moves to rear electrode 3 direction thus by busbar 11 clamping position before driving.Slidably front electrode coordinates rear electrode to achieve automatic clamping welding to busbar, improves automaticity and the welding efficiency of welder, simultaneously skateboard simple thus the stability that improve when front electrode work is moved and reliability.In addition, the sidewall of the electrode tip holder 6 in Fig. 2 is also installed with electrode tip holder guide rail 604 and electrode tip holder air cylinder driven bar 605, described electrode tip holder air cylinder driven bar 605 can drive with electrode tip holder cylinder (not shown) and be connected, and electrode tip holder cylinder can drive electrode tip holder 6 move along electrode tip holder guide rail 604 thus make front electrode 2 and rear electrode 3 relative to vertical electrode 4 transverse shifting by drive electrode seat air cylinder driven bar 605.Preferably, the electrode tip holder 6 that vertical electrode 4 can be respectively equipped with electrode tip holder guide rail 604 with two pieces is corresponding to be arranged thus forms dual-active dynamic formula contact system welder, in welding process, one of them electrode tip holder 6 moves to immediately below vertical electrode 4 and welds, another electrode tip holder 6 moves to and carries out discharging/charging process relative to the side of vertical electrode 4, this latter two electrode tip holder 6 is alternately moved to immediately below vertical electrode 4 by electrode tip holder guide rail 604 and carries out electrified regulation welding, and this kind of welding processing mode can improve the production efficiency of contact system effectively.
As shown in Figure 5, described front electrode 2 comprises interconnective front electrode tip 220 and front electrode tip holder 230, the front of described front electrode tip 220 is corresponding with rear electrode 3 to be arranged, the back side of front electrode tip 220 is provided with dovetail guide 223, described dovetail guide 223 mates with the dovetail groove guideway 231 in front electrode tip holder 230 and is connected, front electrode tip 220 can slide up and down relative to front electrode tip holder 230, and the bottom of front electrode tip 220 is provided with buffer spring 222, the both sides of front electrode tip holder 230 offer the fixing hole 232 for being fixed with front electrodes conduct plate (not shown) by front electrode 2.Slidably front electrode tip not easily makes busbar be out of shape in welding process, improves the quality of welding product, and dovetail guide coordinates reliably with dovetail groove guideway simultaneously, improves the stability of welder.Especially, the front vertical of front electrode tip 220 is provided with the shop bolt 221 be provided with for fixedly mounting busbar 11, and described shop bolt 221 is corresponding with the pin hole 111 on busbar 11 to be arranged.Shop bolt structure is simply convenient to busbar and is arranged on front electrode tip, simplifies the operating process of welder, improves production efficiency simultaneously.
Described vertical electrode 4 comprises vertical electrode head 410, vertical electrode seat 420 and vertical electrode conductive plate 430, vertical electrode head 410 is as shown in Figure 6 fixedly mounted on the bottom of vertical electrode seat 420, and vertical electrode head 410 can correspondingly with the busbar groove group 110 of breaker arrange thus complete busbar groove group 110 and weld with the corresponding of group 13 that be flexible coupling.The top of vertical electrode seat 420 is fixedly connected with vertical electrode conductive plate 430, and vertical electrode conductive plate 430 also offers at least one conductive trough 431 that arrange corresponding to vertical electrode seat 420, in vertical electrode conductive plate 430, be also provided with the cooling water channel 432 that arrange corresponding to every bar conductive trough 431.Energising and the cooling structure of electrode arrange safety and stability, ensure that the reliability of welding process thus improve welding efficiency.Particularly, a kind of specific embodiment of vertical electrode 4 as shown in Figure 6, vertical electrode conductive plate 430 in the present embodiment comprises two conductive troughs 431 and two cooling water channels 432, effectively can improve the stability of welding process and the quality of welding product, the another kind of specific embodiment of vertical electrode 4 as shown in Figure 7, vertical electrode conductive plate 430 in the present embodiment comprises a conductive trough 431 and a cooling water channel 432, make vertical electrode structure simply be convenient to install, improve the service efficiency of welder.In addition, the two ends of vertical electrode head 410 as shown in Figure 8 and Figure 9 offer fixed via 413, are provided with the screw 414 for being fixed with vertical electrode seat 420 by vertical electrode head 410 in described fixed via 413.
The electrode insulation plate 421 for point deenergizing is also embedded with in described vertical electrode seat 420, electrode insulation plate 421 is as shown in Figure 17 and Figure 18 setting corresponding with the two ends of vertical electrode head 410 respectively, vertical electrode seat 420 is fixedly mounted on vertical electrode conductive plate 430, and can carry out energising pressurization to the part being provided with vertical electrode head 410 corresponding between the electrode insulation plate 421 of vertical electrode seat 420 when welding.Electrode insulation plate has been separated out the energization area corresponding with vertical electrode head in vertical electrode seat, ensure that bottom bus duct group and the solder of side and be flexible coupling group consistent heat generation welding, make each bus duct generate heat consistent thus improve welding quality, reduce the service life that thermal loss improves welding efficiency and vertical electrode head simultaneously.Particularly, the cross section that electrode insulation plate 421 is parallel to vertical electrode seat 420 is arranged, and as the electrode insulation plate 421 in Figure 19 also offered the insulation board installing hole 421a for being connected and installed with vertical electrode seat 420.Preferably, electrode insulation plate 421 is made up of heat-resisting DMC material.The electrode insulation plate heat resistance of DMC material and insulating properties are comparatively strong and process easy, improve installation and service efficiency.
Described vertical electrode seat 420 is also arranged with the junction of vertical electrode head 410 latch segment 423 that can be used for the two fixing and locking, and the circulus that latch segment 423 is as shown in figure 21 and the annular inner wall 423a of the latch segment 423 of circulus and vertical electrode seat 420 are connected and installed.Electrode insulation plate mounting means is simple, effectively in vertical electrode seat, plays insulating effect thus improves the stability of welding.Latch segment ensure that vertical electrode seat is connected with the stable of vertical electrode head, make electrode mounting structure easy simultaneously thus for ease of maintenaince and change.A kind of embodiment of vertical electrode seat 420 as shown in figure 18, the latch segment 423 in this embodiment is directly connected with the body of vertical electrode seat 420, and vertical electrode conductive plate 430 is provided with a conductive trough 431 and a cooling water channel 432.In addition, the another kind of embodiment of vertical electrode seat 420 as shown in figure 17, latch segment 423 in this embodiment can be embedded in the latch segment mounting groove 424 offered on vertical electrode seat 420 sidewall, latch segment mounting groove 424 is as shown in figure 20 around being opened on the sidewall of vertical electrode seat 420, and arrange lower end corresponding to electrode insulation plate 421, the upper end of latch segment mounting groove 424 is arranged with vertical electrode head 410 is corresponding, the surface being arranged on the latch segment 423 in latch segment mounting groove 424 is mutually concordant with the sidewall of vertical electrode seat 420, and latch segment 423 can be weldingly fixed on vertical electrode seat 420.Being connected and installed accurately thus ensure that the reliable installation of vertical electrode head and vertical electrode seat of latch segment and vertical electrode seat.And vertical electrode conductive plate 430 is provided with two conductive troughs be set up in parallel 431 and two cooling water channels be set up in parallel 432.
As shown in Figure 17 and Figure 18, the two ends of described vertical electrode seat 420 are also provided with for compressing the fixed block 422 installing vertical electrode head 410, the two ends of described vertical electrode head 410 offer fixed via 413, the screw 414 that can be connected with fixed via 413 is also installed in fixed block 422, and the fixed block 422 at vertical electrode seat 420 two ends and vertical electrode head 410 define the U-type groove 411 that busbar groove group 110 can be made to stretch into.The mounting structure of vertical electrode head and vertical electrode seat is simple and is connected reliable, ensure that the stability of welding process, while U-type groove improve the accuracy of welding process.Particularly, fixed block 422 is as shown in figure 22 T-type structure, the fixed block 422 of T-type structure comprises the horizontal fixed part 422a that can be connected with vertical electrode the head 410 and vertical fixed part 422b offering connecting through hole 422c, and described connecting through hole 422c is connected with fixed via 413 by screw 414.The fixed block installation effectiveness that improve vertical electrode head easy to use, simultaneously T-shaped fixed block is connected with vertical electrode head is stable, ensure that the stability of welding process.Preferably, vertical fixed part 422b as shown in figure 23 is also provided with step-feature 422d, and the installation that step-feature is not only convenient to fixed block can not make to interfere between fixed block and busbar groove group simultaneously in welding process, improves reliability and the accuracy of welding.
Described vertical electrode head 410 can be U-shaped structure or T-type structure, and the vertical electrode head 410 of U-shaped structure or T-type structure is respectively equipped with can the welding boss 415 that arrange corresponding to busbar groove group 110, described electrode insulation plate 421 is arranged in vertical electrode seat 420 relative to the two ends of welding boss 415 respectively.The two ends of vertical electrode head 410 also start there is the fixed via 413 for being fixed with vertical electrode seat 420 by vertical electrode head 410.Especially, vertical electrode head 410 is processed by molybdenum or tungsten or copper tungsten material.The material of vertical electrode head makes its long service life, and simultaneously in process, stability is high thus improve the welding quality of product.And, by vertical electrode head 410, the vertical electrode 4 that vertical electrode seat 420 and vertical electrode conductive plate 430 form be in the vertical setting corresponding with rear electrode 3 of conplane front electrode 2, vertical electrode 4 also can correspondingly with the busbar groove group 110 of busbar 11 arrange and before coordinating electrode 2 and rear electrode 3 by busbar groove group 110 be flexible coupling that group 13 is corresponding welds, described front electrode 2 is provided with for location and installation busbar 11, the busbar fixture 5 of moving contact group 12 and the group 13 that is flexible coupling, described busbar fixture 5 comprises the top that is arranged on front electrode 2 for installing the positioning fixture 510 of moving contact group 12 and the group 13 that is flexible coupling, and be arranged on front electrode 2 side corresponding with rear electrode 3 for installing the support fixture 520 of busbar 11, and be provided with insulation board between busbar fixture 5 and front electrode 2.
Wherein, the vertical electrode head 410 of U-shaped structure is as shown in Figure 8 provided with U-type groove 411, and busbar groove group 110 can to stretch in U-type groove 411 and to complete busbar groove group 110 and add thermal weld with the group 13 that is flexible coupling.The vertical electrode head of U-shaped structure can complete welding to all busbar grooves of busbar groove group are disposable, avoids repeatedly repeating to weld the situation causing weld to snap or to rupture and occurs, improve stability and the welding quality of welding.Vertical electrode head 410 in Fig. 8 comprises the baffle plate 418 of connector 417 and the installation of connector 417 two ends, described connector 417 and baffle plate 418 constitute U-type groove 411, and the two ends as the connector 417 in Figure 25 are also provided with fixing ear 419, each fixing ear 419 offers respectively the fixed via 413 for vertical electrode head 410 and vertical electrode seat 420 being connected and fixed.U-type groove structure is simply convenient to install, and fixes the firmness that ear improves the installation of the first electrode and electrode tip holder simultaneously, further increases stability during welding electrode work.Especially, U-type groove 411 is isometric wide with busbar groove group 110, and the degree of depth of U-type groove 411 is equal with the height of busbar groove group 110.U-type groove can contact with the top of busbar groove group and two ends simultaneously, and the busbar groove group of guarantee is heated evenly when welding, and not only increases production efficiency and ensure that welding stability simultaneously.Preferably, the sidewall of U-type groove 411 as of fig. 24 can be provided with and correspondingly with busbar groove group 110 arrange and wide weld boss 415 with busbar groove group 110 is isometric.Further, welding boss 415 as shown in Figure 9 is also provided with and each busbar groove 112 of busbar groove group 110 corresponding rectangular strip electrode 412 arranged one by one.Welding boss ensure that the stability of welding process, and rectangular strip electrode makes each busbar groove obtain evenly effectively welding thus improves the uniformity of welding efficiency and welding product quality simultaneously.
Wherein, the vertical electrode head 410 of T-type structure as shown in figure 26 comprises mutual welding boss 415 connected vertically and electrode stator 416, described welding boss 415 is isometric wide with busbar groove group 110, the two ends of described electrode stator 416 are fixedly connected with vertical electrode seat 420 by screw 414, and welding boss 415 as shown in figure 27 is also provided with and each busbar groove 112 of busbar groove group 110 corresponding rectangular strip electrode 412 arranged one by one.The vertical electrode head of T-type structure is convenient to processing and is installed, and effectively improves welding efficiency and ensure that welding quality simultaneously.Preferably, the width of the rectangular strip electrode 412 of the vertical electrode head 410 of U-shaped structure or T-type structure is more than or equal to the width of busbar groove 112, and the height of rectangular strip electrode 412 is 0.2-0.35 times of busbar groove 112 height.The size characteristic of rectangular strip electrode ensure that and welding quality and the welding efficiency of each busbar groove improves uniformity and the accuracy of Product jointing.
As shown in Figure 10, described vertical electrode 4 can drive with pressure structure 440 and be connected, described pressure structure 440 comprises the lower air cylinder 441 be fixedly mounted on support 442, described lower air cylinder 441 drives with insulated mounting plate 443 and is connected, described insulated mounting plate 443 is fixedly connected with the vertical electrode conductive plate 430 of vertical electrode 4, and lower air cylinder 441 can drive vertical electrode conductive plate 430 to press down and move thus drive the vertical electrode head 410 of vertical electrode 4 to push down busbar groove group 110 and carry out electrified regulation welding.Pressure structure improves the automaticity of welder, thus further increases welding efficiency, and meanwhile, lower air cylinder ensure that the stability of welding process, improves welding quality.
As shown in Figure 4, described busbar fixture 5 is arranged on the top of front electrode 2 for installing the positioning fixture 510 of moving contact group 12 and the group 13 that is flexible coupling, and be arranged on front electrode 2 side corresponding with rear electrode 3 for installing the support fixture 520 of busbar 11, and be provided with insulation board (not shown) between busbar fixture 5 and front electrode 2.Busbar fixture improves busbar, moving contact group and the installation effectiveness of group and welder that is flexible coupling, positioning fixture and support fixture ensure the accuracy of welding process simultaneously, improve the uniformity of welding product, insulation board then ensure that the installation reliability of welding process.Especially, positioning fixture 510 as shown in figure 11 offers the moving contact mounting groove 511 for installing moving contact group 12, the both sides of described moving contact mounting groove 511 are respectively equipped with the hole characteristic 512 can installing assembling pin, described assembling pin can be used for moving contact group 12 location and installation in moving contact mounting groove 511, described hole characteristic 512 is the other breach feature 513 be provided with for taking out moving contact group 12 also, the front end of moving contact mounting groove 511 is corresponding with support fixture 520 and be provided with for separating the grid feature 514 of installing the group 13 that is flexible coupling, the rear end of moving contact mounting groove 511 offers the buffer rail 515 for regulating positioning fixture 510 and front electrode 2 relative position.The assembling pin of positioning fixture and grid feature can ensure the stable installation of moving contact group and the group that is flexible coupling in the process of welding, improve welding quality, simultaneously buffer rail achieves positioning fixture and is applicable to moving contact group without specification, improves the applicability of welder.
A kind of embodiment of support fixture 520 as shown in figure 12 comprises corresponding setting and the back-up block 521 that can contact with the sidewall of busbar 11, preferably, the sidewall that back-up block 521 is corresponding as shown in fig. 13 that is also respectively equipped with the bevel feature 522 matched with the sidewall of busbar 11.In addition, also busbar base 113 can be installed with bottom busbar 11 as shown in figure 15, the sidewall that back-up block 521 is as shown in figure 14 corresponding is not also provided with the support level 523 for supporting busbar base 113, back-up block contacts with busbar sidewall thus realizes the location to busbar, ensure that the accuracy of welding, bevel feature improves the fastness that busbar is installed simultaneously.The back-up block 521 of support fixture 520 may correspond to and is arranged on slide plate 610 and correspondingly with front electrode 2 arranges, thus makes support fixture 520 with slide plate 610 synchronizing moving.Meanwhile, the relative position between back-up block 521 is adjustable thus the busbar 11 of realization installation different size, improves the applicability of welder.
As shown in Figure 3, described rear electrode 3 is installed on rear electrode seat 310, and described rear electrode seat 310 is fixedly mounted on electrode tip holder 6, rear electrode seat 310 is provided with the rear electrode electric conductor 320 that can be connected with transformer (not shown).Especially, the front of the rear electrode 3 in Figure 16 and the vis-a-vis of front electrode tip 220 should be arranged, the back side of rear electrode 3 is provided with the raised line 301 for leading, and the both sides of rear electrode 3 also offer the rear electrode installing hole 302 for being fixed with rear electrode seat 310 by rear electrode 3.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. a breaker contact system welding electrode mounting structure, comprise vertical electrode head (410) and vertical electrode seat (420), it is characterized in that: described vertical electrode head (410) is fixedly mounted on vertical electrode seat (420), and vertical electrode head (410) correspondingly with the busbar groove group (110) of breaker can arrange thus complete corresponding welding of busbar groove group (110) and the group that is flexible coupling (13);
The electrode insulation plate (421) for point deenergizing is also embedded with in described vertical electrode seat (420), described electrode insulation plate (421) respectively with the corresponding setting in two ends of vertical electrode head (410), vertical electrode seat (420) is fixedly mounted on vertical electrode conductive plate (430), and the part that can be provided with vertical electrode head (410) to correspondence between the electrode insulation plate (421) of vertical electrode seat (420) when welding carries out energising pressurization.
2. breaker contact system welding electrode mounting structure according to claim 1, it is characterized in that: the cross section that described electrode insulation plate (421) is parallel to vertical electrode seat (420) is arranged, and the insulation board installing hole (421a) electrode insulation plate (421) also offered for being connected and installed with vertical electrode seat (420), described vertical electrode seat (420) is also arranged with the junction of vertical electrode head (410) and can be used for the latch segment of the two fixing and locking (423), described latch segment (423) for circulus and the annular inner wall (423a) of the latch segment of circulus (423) and vertical electrode seat (420) be connected and installed.
3. breaker contact system welding electrode mounting structure according to claim 1, it is characterized in that: the two ends of described vertical electrode seat (420) are also provided with for compressing the fixed block (422) installing vertical electrode head (410), the two ends of described vertical electrode head (410) offer fixed via (413), the screw (414) that can be connected with fixed via (413) is also installed in fixed block (422), and the fixed block (422) at vertical electrode seat (420) two ends and vertical electrode head (410) define the U-type groove (411) that busbar groove group (110) can be made to stretch into.
4. breaker contact system welding electrode mounting structure according to claim 2, it is characterized in that: described latch segment (423) can be embedded in the latch segment mounting groove (424) offered on vertical electrode seat (420) sidewall, the surface being arranged on the latch segment (423) in latch segment mounting groove (424) is mutually concordant with the sidewall of vertical electrode seat (420), and latch segment (423) can be weldingly fixed on vertical electrode seat (420).
5. breaker contact system welding electrode mounting structure according to claim 3, it is characterized in that: described fixed block (422) is T-type structure, the fixed block (422) of T-type structure comprises the horizontal fixed part (422a) that can be connected with vertical electrode head (410) and the vertical fixed part (422b) offering connecting through hole (422c), described connecting through hole (422c) is connected with fixed via (413) by screw (414), and vertical fixed part (422b) is also provided with step-feature (422d).
6. breaker contact system welding electrode mounting structure according to claim 1, it is characterized in that: described vertical electrode head (410) is U-shaped structure, the vertical electrode head (410) of U-shaped structure is provided with the U-type groove (411) that can correspondingly with busbar groove group (110) arrange, and the sidewall of U-type groove (411) is also provided with and isometricly with busbar groove group (110) wide welds boss (415), described electrode insulation plate (421) is arranged in vertical electrode seat (420) relative to the two ends of welding boss (415) respectively.
7. breaker contact system welding electrode mounting structure according to claim 1, it is characterized in that: described vertical electrode head (410) is T-type structure, the vertical electrode head (410) of T-type structure comprises mutual welding boss (415) connected vertically and electrode stator (416), described welding boss (415) is isometric wide with busbar groove group (110), the two ends of described electrode stator (416) are fixedly connected with vertical electrode seat (420) by screw (414), described electrode insulation plate (421) is arranged in vertical electrode seat (420) relative to the two ends of welding boss (415) respectively.
8. breaker contact system welding electrode mounting structure according to claim 1, it is characterized in that: described vertical electrode conductive plate (430) also offers at least one conductive trough (431) that arrange corresponding to vertical electrode seat (420), in vertical electrode conductive plate (430), be also provided with the cooling water channel (432) that arrange corresponding to every bar conductive trough (431).
9. breaker contact system welding electrode mounting structure according to claim 1, is characterized in that: described electrode insulation plate (421) is made up of heat-resisting DMC material.
10. breaker contact system welding electrode mounting structure according to claim 1, it is characterized in that: described vertical electrode head (410), vertical electrode seat (420) and vertical electrode conductive plate (430) can form vertical electrode (4), described vertical electrode (4) can drive with pressure structure (440) and be connected, described pressure structure (440) comprises the lower air cylinder (441) be fixedly mounted on support (442), described lower air cylinder (441) drives with insulated mounting plate (443) and is connected, described insulated mounting plate (443) is fixedly connected with the vertical electrode conductive plate (430) of vertical electrode (4), lower air cylinder (441) can drive vertical electrode conductive plate (430) to press down and move thus drive the vertical electrode head (410) of vertical electrode (4) to push down busbar groove group (110) carries out electrified regulation welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180108.3U CN204657726U (en) | 2015-03-27 | 2015-03-27 | Breaker contact system welding electrode mounting structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180108.3U CN204657726U (en) | 2015-03-27 | 2015-03-27 | Breaker contact system welding electrode mounting structure |
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| Publication Number | Publication Date |
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| CN204657726U true CN204657726U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520180108.3U Withdrawn - After Issue CN204657726U (en) | 2015-03-27 | 2015-03-27 | Breaker contact system welding electrode mounting structure |
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| CN (1) | CN204657726U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729029A (en) * | 2016-05-10 | 2016-07-06 | 中冶建工集团有限公司 | Multi-leg rectangular stirrup welding device |
| CN106141410A (en) * | 2015-03-27 | 2016-11-23 | 浙江正泰电器股份有限公司 | Breaker contact system welding electrode mounting structure |
| CN114367779A (en) * | 2022-01-11 | 2022-04-19 | 浙江百宸电气有限公司 | Positioning device for welding intelligent universal circuit breaker contact system assembly |
-
2015
- 2015-03-27 CN CN201520180108.3U patent/CN204657726U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141410A (en) * | 2015-03-27 | 2016-11-23 | 浙江正泰电器股份有限公司 | Breaker contact system welding electrode mounting structure |
| CN106141410B (en) * | 2015-03-27 | 2019-02-05 | 浙江正泰电器股份有限公司 | Breaker contact system welding electrode mounting structure |
| CN105729029A (en) * | 2016-05-10 | 2016-07-06 | 中冶建工集团有限公司 | Multi-leg rectangular stirrup welding device |
| CN114367779A (en) * | 2022-01-11 | 2022-04-19 | 浙江百宸电气有限公司 | Positioning device for welding intelligent universal circuit breaker contact system assembly |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150923 Effective date of abandoning: 20190205 |