CN203014140U - Carrier - Google Patents

Abstract

The utility model discloses a carrier and is applied to an automatic spot welding system provided with a nitrogen transporting device which is used for transporting nitrogen so as to carry a plurality of workpieces having a plurality of welding spots. The carrier comprises a main body portion, a plurality of limiting blocks which are fixedly and intervally arranged on the main body portion, a first blocking plate which is arranged at the front side of the main body portion, a second blocking plate which is arranged at the back side of the main body portion, and a cover plate. The cover plate is rotatably arranged above the main body portion, the limiting blocks, the first blocking plate and the second blocking plate; a plurality of intervally-arranged carrying spaces used for carrying the workpieces are formed through the surrounding of the cover plate, the main body portion, the limiting blocks, the first blocking plate and the second blocking plate; the main body portion, the first blocking plate, the second blocking plate or the cover plate are provided with welding holes and flow channels which are communicated with the carrying spaces; air-exiting ends of the flow channels are communicated with the welding holes; the nitrogen is transported to the welding holes through the flow channels; and therefore, the welding spots of the workpieces can be protected.

Description

Carrier

Technical field

The utility model relates to a kind of carrier, particularly relates to a kind of carrier that is applied on an automatic spot welding system.

Background technology

Nowadays, electronic product has been widely used in daily life, and along with the progress of science and technology and the raising of people's living standard, people also promote day by day to the quality of electronic product and the requirement of various aspects of performance.As everyone knows, connector is requisite product on electronic product, and usually is welded with at least one weldment above connector.In order to ensure the quality of electronic product, weldment is welded on connector by automatic spot welding system usually.Existing automatic spot welding system comprises that a carrier is used for the bearer connection device, and carrier comprises a main part and two support portions.Main part comprises a flat part, and one from the middle part of flat part the convex supporting part that stretches out.Offer a holddown groove above supporting part and be used for accommodating connector.Automatic spot welding system comprises that also a nitrogen tube is arranged at the top of carrier, and automatic spot welding system to carrier, avoiding the solder joint oxidation between connector and weldment, thereby carries out the welding protection between connector and weldment by the direct nitrogen blowing of nitrogen tube.

But; because existing carrier and nitrogen tube are arranged on automatic spot welding system independently; make mode that nitrogen tube adopts wind cooled directly carry out welding protection between connector and weldment to the carrier nitrogen blowing; make a large amount of nitrogen run off and nitrogen amount required in the welding process of connector and weldment is increased, thereby increasing welding cost.And operating personnel easily touch nitrogen tube and make the nitrogen tube can not be stably to the carrier supplying nitrogen, thereby affect the welding quality between connector and weldment.And existing carrier can only carry a connector, and the welding between connector and weldment will be carried out one by one, causes machining period to extend, and then affects welding efficiency.

The utility model content

The purpose of this utility model be for above-mentioned the deficiencies in the prior art provide a kind of can be with stable being transported to carrier and carrying simultaneously the carrier that several products weld of nitrogen.

For achieving the above object, the utility model provides a kind of carrier, is applied to the product that has a plurality of solder joints to carry several on an automatic spot welding system that has for delivery of the nitrogen gas conveying device of nitrogen.Described carrier comprises that a main part, several guide vane end stops, one first gear are held plate, one second gear is held plate and and covered plate.Described guide vane end stop interval is fixedly arranged on main part, is used for separating the product that carrier carries.Described the first gear is held the front side that plate is installed in main part, is used for the front portion that gear is held product.Described the second gear is held the rear side that plate is installed in main part, is used for the rear portion that gear is held product.The described plate that covers is installed in rotationally main part, guide vane end stop, the first gear and holds the top that plate and the second gear are held plate; and hold plate and the second gear with main part, guide vane end stop, the first gear and hold plate and surround the bearing space that several intervals arrange; be used for the carrying product; and main part, the first gear are held plate, the second gear is held plate or covered plate and is provided with welding hole and the runner that is communicated with bearing space; the outlet side of runner is communicated with welding hole; nitrogen is transported to the welding hole place by runner, protects with the solder joint to product.

In sum; the utility model carrier relies on that main part, the first gear are held plate, the second gear is held plate or covered plate and is provided with welding hole and the runner that is communicated with bearing space; the outlet side of runner is communicated with welding hole; nitrogen is sentenced by the stable welding hole that is transported to carrier of runner the solder joint of product is protected, guarantee simultaneously effective utilization of a large amount of nitrogen.Therefore, the utility model carrier can be saved nitrogen under the prerequisite of the welding quality of guaranteeing product, and then reduces welding cost.In addition, carrier can carry simultaneously several products and weld, thereby saves man-hour, improves the welding efficiency of product.

Description of drawings

Fig. 1 is the stereogram of the utility model carrier bearer connection device.

Fig. 2 is another stereogram of carrier bearer connection device shown in Figure 1.

Fig. 3 is the three-dimensional exploded view of carrier shown in Figure 1, comprising connector.

Fig. 4 is the stereogram of the main part of carrier shown in Figure 3.

Fig. 5 is the partial sectional view of the main part of carrier shown in Figure 3.

Fig. 6 is the partial sectional view that the first gear of carrier shown in Figure 3 is held plate.

Fig. 7 is the stereogram that the second gear of carrier shown in Figure 3 is held plate.

Fig. 8 is the stereogram that covers plate of carrier shown in Figure 3.

Fig. 9 is the partial sectional view that covers plate of carrier shown in Figure 3.

Figure 10 is the partial sectional view of the first grip block of carrier shown in Figure 3.

Figure 11 is another partial sectional view of the first grip block of carrier shown in Figure 3.

Figure 12 is the stereogram of connector shown in Figure 3.

Figure 13 is the part three-dimensional exploded view of connector shown in Figure 3.

In figure, each description of reference numerals is as follows.

carrier 100, bearing space 101, main part 10, substrate 11, the first guiding gutter 111, loading plate 12, holddown groove 121, the first collecting tray 122, first expands chamber 123, position, location hole 124, the first stopper 13, the first through hole 131, the second fixing hole 132, the second stopper 14, the second through hole 141, the 3rd fixing hole 142, the first support portion 143, the first welding hole 15, first flow 16, first passage 171, second channel 172, the first fixing hole 18, guide vane end stop 20, body 21, holding tank 211, perforate 212, the second support portion 22, fixed part 23, the first gear is held plate 30, location-plate 31, the second guiding gutter 311, the first connecting hole 312, the first holding board 32, the first holding hole 321, the first stopper section 33, welded plate 34, the second collecting tray 341, the second welding hole 35, the second runner 36, the second gear is held plate 40, the second holding board 41, groove 411, the second holding hole 412, the second stopper section 42, top 43, the first top 431, the second top 432, support surface 433, cover plate 50, flat part 51, the 3rd guiding gutter 511, via hole 512, the second connecting hole 513, the 3rd collecting tray 514, buckling groove 52, fastening hole 521, the 3rd runner 53, second expands chamber 54, position, the 3rd welding hole 55, draw-in groove 56, the first grip block 60, the first mainboard 61, the first die-cut groove 611, the first intercommunicating pore 612, the second intercommunicating pore 613, the second die-cut groove 614, third connecting hole 615, the 4th intercommunicating pore 616, the 5th intercommunicating pore 617, the 3rd sets firmly hole 618, the second grip block 70, the second mainboard 71, the 6th intercommunicating pore 711, the 4th sets firmly hole 712, guide channel 713, buckling parts 72, perforation 721, connecting plate 80, the 3rd mainboard 81, the 7th intercommunicating pore 811, the 5th sets firmly hole 812, tube connector 82, connector 90, diapire 901, antetheca 902, rear wall 903, roof 904, connecting wall 905, accommodation space 906, tongue 907, terminal groove 908, insulating body 91, slot 911, the first stopper slot 912, the first guide vane end stop 913, the second stopper slot 914, the second guide vane end stop 915, the first upper shell 92, the first banking stop 921, the first spacing hole 922, the second upper shell 93, the first lower house 94, the second banking stop 941, the second spacing hole 942, jack 943, the second lower house 95, insert-connecting plate 951, shell body 96, retaining sheet 961, solder joint 97, conducting terminal 98, contact arm 981, welding arm 982.

Embodiment

By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with execution mode and coordinate accompanying drawing to be explained in detail.

See also Fig. 1 to Fig. 3, the utility model carrier 100 is applied to the product that has a plurality of solder joints to carry several on an automatic spot welding system (not shown) that has for delivery of the nitrogen gas conveying device (not shown) of nitrogen, in the present embodiment, product is connector 90, and nitrogen gas conveying device comprises several nitrogen tube (not shown).The utility model carrier 100 comprises that a main part 10, several guide vane end stops 20, one first gear are held plate 30, one second gear is held plate 40, and covered plate 50, one first grip block 60, one second grip block 70 and a plate 80.

See also Fig. 1, Fig. 2 and Fig. 3, described guide vane end stop 20 intervals are fixedly arranged on main part 10, are used for separating the product that carrier 100 carries; The first gear is held the front side that plate 30 is installed in main part 10, is used for the front portion that gear is held product; The second gear is held the rear side that plate 40 is installed in main part 10, is used for the rear portion that gear is held product; Covering plate 50 is installed in rotationally main part 10, guide vane end stop 20, the first gear and holds the top that plate 30 and the second gear are held plate 40; and hold plate 30 and the second gear with main part 10, guide vane end stop 20, the first gear and hold plate 40 and surround the bearing space 101 that several intervals arrange; be used for the carrying product; and main part 10, the first gear are held plate 30, the second gear is held plate 40 or covered plate 50 and is provided with welding hole and the runner that is communicated with bearing space 101; the outlet side of runner is communicated with welding hole; nitrogen is transported to the welding hole place by runner, protects with the solder joint to product.

See also Fig. 1, Fig. 3 and Fig. 9, main part 10 is offered a first flow 16 and several the first welding holes 15 that is communicated with the outlet side of first flow 16; The first gear is held plate 30 and is offered one second runner 36 and several the second welding holes 35 that is communicated with the outlet side of the second runner 36; Cover plate 50 and offer one the 3rd runner 53 and several the 3rd welding holes 55 that is communicated with the outlet side of the 3rd runner 53.Described runner comprises that the first flow 16, the first of main part 10 keeps off the 3rd runner 53 of holding the second runner 36 of plate 30 and covering plate 50.Described welding hole comprises that the first welding hole 15, the first of main part 10 keeps off the 3rd welding hole 55 of holding the second welding hole 35 of plate 30 and covering plate 50.Bearing space 101 is held outlet side and second welding hole 35 of the second runner 36 of plate 30 with outlet side and first welding hole 15, the first gears of the first flow 16 of main part 10 respectively, and the outlet side and the 3rd welding hole 55 that cover the 3rd runner 53 of plate 50 are communicated with.

See also Fig. 3 to Fig. 5, described main part 10 has a rectangular tabular substrate 11, one middle part from the rear side of the upper surface of substrate 11 upwards protrudes out the loading plate 12 of formation, and from the two ends of the rear side of the upper surface of substrate 11 backward and extend upward one first stopper 13 and one second stopper 14 of formation.Described first flow 16 comprises first guiding gutter 111 that is concaved and formed by the joint portion of the rear surface of loading plate 12 and substrate 11, second through hole 141 at the rear portion of first through hole 131, one lateral direction penetrating second stoppers 14 at the rear portion of one lateral direction penetrating the first stopper 13 and several upper surfaces by loading plate 12 are arranged with downwards and are the first transversely arranged collecting tray 122.The first through hole 131 and the second through hole 141 are the inlet end of first flow 16.The first collecting tray 122 is the outlet side of first flow 16.The first through hole 131 and the second through hole 141 are communicated with the two ends of the first guiding gutter 111 respectively.Loading plate 12 offer several bottoms of running through the first collecting tray 122 cell wall and with the first collecting tray 122, i.e. described the first welding hole 15 of being communicated with of the outlet side of first flow 16.The first guiding gutter 111 is communicated with the first collecting tray 122, and the first guiding gutter 111 is communicated with by the first collecting tray 122 with the first welding hole 15.The bottom of the substrate 11 of main part 10 upwards is arranged with several and corresponding with the first collecting tray 122 first expands a chamber 123, position respectively, and the first welding hole 15 and corresponding first expands a chamber 123 and is communicated with.

The front portion of the first stopper 13 and the second stopper 14 rushes respectively the first passage 171 of establishing a rectangular shaped and the second channel 172 of a rectangular shaped.First passage 171 has the surface away from loading plate 12 that one first vertical end upwards connects upper surface and one first horizontal ends lateral direction penetrating first stopper 13 of the first stopper 13.Second channel 172 has the surface away from loading plate 12 that one second vertical end upwards connects upper surface and one second horizontal ends lateral direction penetrating second stopper 14 of the second stopper 14.The upper surface of loading plate 12 is arranged with the holddown groove 121 that arrange several and the first collecting tray 122 lateral separations downwards.The front end of the cell wall of the bottom of holddown groove 121 is offered a location hole 124.Substrate 11 punchings are provided with several and run through the first fixing hole 18 of loading plate 12 along vertical direction.The first stopper 13 punching is provided with two the second fixing holes 132 away from the surface of loading plate 12 that run through the first stopper 13.The second stopper 14 punching is provided with two the 3rd fixing holes 142 away from the surface of loading plate 12 that run through the second stopper 14.It is one step-like that the top of the second stopper 14 is, and wherein a lower end closes on loading plate 12 and is defined as the first support portion 143.

See also Fig. 3, described guide vane end stop 20 has a rectangular-shaped body 21, one from outside outstanding the second support portion 22 that forms of a side level of body 21, and a fixed part 23 that protrudes out formation under the side direction of closing on the second support portion 22 of the bottom of body 21.The another side of body 21 concaves and forms a holding tank 211.The perforate 212 that a up/down perforation body 21 is established in the front end punching of body 21.

See also Fig. 3 and Fig. 6, described the first gear is held plate 30 and is had a rectangular tabular location-plate 31 that arranges in horizontal direction, one the first holding board 32 that extends to form vertically downward from the front side of the basal surface of location-plate 31, several rear sides from the upper surface of location-plate 31 extend upward the first stopper section 33 of the each interval of formation, and several end horizontal expansions from the rear portion of the first stopper section 33 rear side welded plate 34 connected vertically with upper surface location-plate 31 that form.Described the second runner 36 comprises the second guiding gutter 311 of a lateral direction penetrating location-plate 31, the first connecting hole 312 that is communicated with the second guiding gutter 311 that several are established to preshoot by the rear portion of location-plate 31 reaches the second collecting tray 341 that a rear surface from welded plate 34 is arranged with forward.One end of the second guiding gutter 311 is the inlet end of the second runner 36.The second collecting tray 341 is the outlet side of the second runner 36.Welded plate 34 offer several front portions of running through the second collecting tray 341 cell wall and with the second collecting tray 341, i.e. described the second welding hole 35 of being communicated with of the outlet side of the second runner 36.The first connecting hole 312 is communicated with the second collecting tray 341, and the first connecting hole 312 is communicated with by the second collecting tray 341 with the second welding hole 35.The first holding board 32 punchings are provided with the first holding hole 321 that several intervals arranged and ran through along vertical direction the first holding board 32.

See also Fig. 3 and Fig. 7, described the second gear is held plate 40 and is had rectangular second holding board 41, and several second stopper sections 42 from the convex formation of upper surface of the second holding board 41.The groove 411 that the middle part of the front surface of the second holding board 41 concaves and forms a horizontal expansion and run through two opposite vertical surfaces of the second holding board 41.The second holding hole 412 that several intervals arranged and ran through along vertical direction the second holding board 41 is established in the second holding board 41 punchings.One side direction lordosis of the front surface of the second stopper section 42 sets out a stair-stepping top 43.This top 43 comprises that one first top 431 and is from the second top 432 that a side horizontal expansion of the first top 431 forms.One side of one side of the front surface of the first top 431 and the front surface of the second top 432 has respectively a support surface 433 that transversely tilts.

See also Fig. 3, Fig. 8 and Fig. 9, the described plate 50 that covers has a rectangular flat part 51 that arranges in horizontal direction.The middle part of one end of flat part 51 laterally inwardly is arranged with a buckling groove 52.Described the 3rd runner 53 comprises the 3rd guiding gutter 511 of a perforation flat part 51 of being established by the punching of the front cross of flat part 51, the via hole 512 that intersects and be communicated with the 3rd guiding gutter 511 that several are established to backlash by the front portion of flat part 51, several run through flat part 51 and the second connecting hole 513 of being communicated with the rear end of via hole 512 by flat part 51 along what vertical direction punching was established, reach several the 3rd collecting traies 514 of upwards being offered by the bottom of flat part 51.The second connecting hole 513 that is positioned at the two ends of flat part 51 is the inlet end of the 3rd runner 53.The 3rd collecting tray 514 is the outlet side of the 3rd runner 53.Flat part 51 offer several tops of running through the 3rd collecting tray 514 cell wall and with the 3rd collecting tray 514, i.e. described the 3rd welding hole 55 that is communicated with of the outlet side of the 3rd runner 53.The second connecting hole 513 that is positioned at the middle part of flat part 51 is communicated with corresponding the 3rd collecting tray 514 respectively, and the second connecting hole 513 that is positioned at the middle part of flat part 51 is communicated with by corresponding the 3rd collecting tray 514 with the 3rd welding hole 55.The top that covers the flat part 51 of plate 50 is arranged with several downwards and corresponding with the 3rd collecting tray 514 second expands a chamber 54, position respectively, and the 3rd welding hole 55 and corresponding second expands a chamber 54 and is communicated with.A draw-in groove 56 of cell wall that runs through the top of the 3rd collecting tray 514 is offered respectively in the front end of one side of the cell wall at the top of the 3rd collecting tray 514 and rear end.The both sides cell wall of buckling groove 52 is offered respectively one and is connected the fastening hole 521 of the cell wall of buckling groove 52 along vertical direction.

See also Fig. 3, Figure 10 and Figure 11, described the first grip block 60 have one and are the first mainboard 61 that vertical direction arranges.Two relative vertical surfaces of the first mainboard 61 respectively inwardly punching establish one first intercommunicating pore 612 and third connecting hole 615 and one second intercommunicating pore 613 and the 4th intercommunicating pore 616.One front surface of the first mainboard 61 is established one first die-cut groove 611 to backlash.One basal surface of the first mainboard 61 is established one second die-cut groove 614 to upper punch.The first intercommunicating pore 612 is communicated with the rear end of the first die-cut groove 611, and the second intercommunicating pore 613 and the first die-cut groove 611 are communicated with and are positioned at the place ahead of the first intercommunicating pore 612.Therefore, the first intercommunicating pore 612 is communicated with by the first die-cut groove 611 with the second intercommunicating pore 613.Third connecting hole 615 is communicated with the upper end of the second die-cut groove 614, and the 4th intercommunicating pore 616 is communicated with and is positioned at the below in third connecting hole 615 with the second die-cut groove 614.Therefore, third connecting hole 615 is communicated with by the second die-cut groove 614 with the 4th intercommunicating pore 616.The 5th intercommunicating pore 617 of perforation first mainboard 61 is established in the posterior transversal punching of the first mainboard 61.The first horizontal punching of mainboard 61 is established the 3rd of two perforation the first mainboards 61 and is set firmly hole 618.The 3rd sets firmly hole 618 between the 4th intercommunicating pore 616 and the 5th intercommunicating pore 617.

See also Fig. 3, described the second grip block 70 has one and is the second mainboard 71 that vertical direction arranges, and a middle part from the upper end of the second mainboard 71 extends upward the buckling parts 72 of formation.One side on the top of the second mainboard 71 laterally punching is established the 6th intercommunicating pore 711 that runs through the second mainboard 71.The punching of the bottom of the second mainboard 71 is established two and is laterally run through the 4th of the second mainboard 71 and set firmly hole 712.A tilt and guide channel 713 that be communicated with an end of the 6th intercommunicating pore 711 is established on one vertical surface of the second mainboard 71 inwardly punching.Buckling parts 72 punching is established one and is run through the perforation 721 of buckling parts 72 along vertical direction.Described connecting plate 80 has the tube connector that is hollow structure 82 that one the 3rd mainboard 81 and is connected in the 3rd mainboard 81.One side on the top of the 3rd mainboard 81 laterally punching is established the 7th intercommunicating pore 811 that runs through the 3rd mainboard 81.The punching of the lower, transverse of the 3rd mainboard 81 is established two and is run through the 5th of the 3rd mainboard 81 and set firmly hole 812.Tube connector 82 is corresponding with the 7th intercommunicating pore 811 and be communicated with.

See also Fig. 1 to Figure 11, when assembling the utility model carrier 100, described guide vane end stop 20 intervals are fixedly arranged on main part 10, and particularly, the fixed part 23 of guide vane end stop 20 is installed in the holddown groove 121 of main part 10.The opposite side of the bottom of support portion 22 and body 21 lays respectively on the cell wall of both sides of holddown groove 121.Holding tank 211 is communicated with holddown groove 121.Perforate 212 is corresponding to the location hole 124 of main part 10.Carrier 100 comprises that one first fixture (not shown) is fixedly arranged on guide vane end stop 20 on main part 10 by perforate 212 and location hole 124.Described the first gear is held the front side that plate 30 is installed in main part 10, and particularly, the rear side of location-plate 31 is positioned on the front side of upper surface of substrate 11.The first holding board 32 is resisted against the front surface of substrate 11.First keeps off the front surface that first stopper section 33 of holding plate 30 is resisted against the body 21 of guide vane end stop 20.Welded plate 34 and the first stopper section 33 that the first gear is held plate 30 are resisted against on the front surface of loading plate 12, and the second collecting tray 341 of welded plate 34 exceeds the upper surface of loading plate 12 and is positioned at the place ahead of the first collecting tray 122 of main part 10.The first holding hole 321 is corresponding to the front end of the first fixing hole 18 of main part 10.Carrier 100 comprises that the front end of one second fixture (not shown) by the first holding hole 321 and the first fixing hole 18 hold with the first gear the front side that plate 30 is fixedly arranged on main part 10.The second gear is held the rear side that plate 40 is installed in main part 10, and between the first stopper 13 and the second stopper 14.Particularly, the upside of the front surface of the second holding board 41 is resisted against the upside of the rear surface of loading plate 12, and the downside of the front surface of the second holding board 41 is resisted against the middle part of downside of the rear surface of substrate 11.The second gear is held the groove 411 of plate 40 corresponding to the first guiding gutter 111 of main part 10, and the second gear is held the second holding hole 412 of plate 40 corresponding to the rear end of the first fixing hole 18 of main part 10.Top 43 is positioned at the top at the rear portion of the first collecting tray 122.Carrier 100 comprises that the rear end of one the 3rd fixture (not shown) by the second holding hole 412 and the first fixing hole 18 hold with the second gear the rear side that plate 40 is fixedly arranged on main part 10.

The first grip block 60 is installed in the outside away from the surface of loading plate 12 of the second stopper 14.The first intercommunicating pore 612 of the first grip block 60 is corresponding with the second guiding gutter 311 that the first gear is held plate 30, the third connecting hole 615 of the first grip block 60 is corresponding with the second horizontal ends of the second channel 172 of main part 10, the 5th intercommunicating pore 617 of the first grip block 60 is corresponding with the second through hole 141 of main part 10, and the first grip block 60 the 3rd to set firmly hole 618 corresponding with the 3rd fixing hole 142 of main part 10.Carrier 100 comprises that one the 4th fixture (not shown) sets firmly hole 618 by the 3rd and the 3rd fixing hole 142 is fixedly arranged on the first grip block 60 on main part 10.

The second grip block 70 is installed in the outside away from the surface of loading plate 12 of the first stopper 13.The 6th intercommunicating pore 711 of the second grip block 70 is corresponding with the first horizontal ends of the first passage 171 of main part 10, it is corresponding with the second fixing hole 132 of main part 10 that the 4th of the second grip block 70 sets firmly hole 712, and the end away from the 6th intercommunicating pore 711 of the guide channel 713 of the second grip block 70 is corresponding with the first through hole 131 of main part 10.Buckling parts 72 is positioned at the outside of the first stopper 13 and exceeds the position of the upper surface of the first stopper 13.Connecting plate 80 is positioned at the outside of the second grip block 70.The 5th of connecting plate 80 sets firmly hole 812 and the 4th of the second grip block 70, and to set firmly hole 712 corresponding.The 7th intercommunicating pore 811 of connecting plate 80 is corresponding with the 6th intercommunicating pore 711 of the second grip block 70 and be communicated with the tube connector 82 of connecting plate 80, and guide channel 713 is communicated with tube connector 82 by the 6th intercommunicating pore 711.Carrier 100 comprises that one the 5th fixture (not shown) sets firmly by the 5th that hole 812, the four sets firmly hole 712 and the second fixing hole 132 is fixedly arranged on connecting plate 80 and the second grip block 70 on main part 10.

At last, cover plate 50 and be installed in rotationally main part 10, guide vane end stop 20, the first gear is held plate 30, the top that the second gear is held plate 40 and the first grip block 60, and the first stopper 13, the second stoppers 14 and the guide vane end stop 20 of main part 10 are supported the basal surface that covers plate 50.Two be positioned at the flat part 51 that covers plate 50 two ends the second connecting hole 513 respectively with the first passage 171 of main part 10 first vertically end and main part 10 second channel 172 second vertically end be communicated with.The buckling parts 72 of the second grip block 70 is fastened in the buckling groove 52 that covers plate 50, and it is 721 corresponding with fastening hole 521 to bore a hole.Carrier 100 comprise an axle (not shown) can by bore a hole 721 and fastening hole 521 will cover plate 50 and be fixedly arranged on rotationally on the second grip block 70.Cover the 3rd collecting tray 514 of plate 50 and the first collecting tray 122 of main part 10 and be oppositely arranged, and the 3rd collecting tray 514 is positioned at the top of the first collecting tray 122.Therefore, main part 10, several guide vane end stops 20, the first gears are held plate 30, the second gears and are held plate 40 and cover plate 50 and surround the bearing space 101 that several intervals arrange and be used for bearer connection device 90.Bearing space 101 respectively with the first collecting tray 122 of the first flow 16 of main part 10, be outlet side and first welding hole 15 of first flow 16, the first gear is held the second collecting tray 341 of the second runner 36 of plate 30, the i.e. outlet side of the second runner 36 and the second welding hole 35, and cover the 3rd collecting tray 514 of the 3rd runner 53 of plate 50, namely the outlet side of the 3rd runner 53 and the 3rd welding hole 55 are communicated with.The 5th intercommunicating pore 617 of the 4th intercommunicating pore 616, the first grip blocks 60 of the second intercommunicating pore 613, the first grip blocks 60 of the first grip block 60 and the tube connector 82 of connecting plate 80 are connected with the nitrogen tube of the nitrogen gas conveying device of automatic spot welding system respectively.Therefore, automatic spot welding system by the second intercommunicating pore 613, the four intercommunicating pores 616 and the 5th intercommunicating pore 617 respectively to carrier 100 delivered inside nitrogen.Simultaneously, automatic spot welding system passes through tube connector 82 to carrier 100 delivered inside nitrogen.

See also Fig. 1, Figure 12 and Figure 13, the utility model carrier 100 is applied to be used on automatic spot welding system bearer connection device 90, described connector 90 comprises an insulating body 91, several conducting terminal 98, one first upper shell 92, one second upper shells 93, one first lower house 94, one second lower houses 95 and a shell body 96.Insulating body 91 has a diapire 901, two antethecas 902 that extend upward formation from front end and the rear end of diapire and a rear wall 903, connect the roof 904 on antethecas 902 and rear wall 903 tops, and one with diapire 901, antetheca 902, the connecting wall 905 that rear wall 903 and roof 904 connect.Diapire 901, antetheca 902, rear wall 903, roof 904 and connecting wall 905 form an accommodation space 906.The middle part of connecting wall 905 protrudes out and further stretches out in accommodation space 906 and form a tongue 907 in accommodation space 906.Tongue 907 is offered several terminals groove 908 and is run through the upper surface of tongue 907 and the connecting wall 905 of insulating body 91.

See also Figure 12 and Figure 13, a slot 911 is offered respectively in the both sides, front and back of diapire 901.One first stopper slot 912 is established to upper punch in the bottom of rear wall 903.One inboard cell wall of the antetheca 902 of insulating body 91 and the first stopper slot 912 protrudes out in the opposite direction respectively and forms one first guide vane end stop 913.The top of rear wall 903 becomes one second stopper slot 914 to concave.One inboard cell wall of the antetheca 902 of insulating body 91 and stopper slot 912 protrudes out in the opposite direction respectively and forms one second guide vane end stop 915.Conducting terminal 98 has a fixing arm (not shown), a contact arm 981 that extends to form to a lateral buckling from the bottom of fixing arm, and a welding arm 982 that extends to form to the opposite side bending from the upper end of fixing arm.The both sides of the first upper shell 92 have two the first banking stops 921 of bending downwards, and offer one first spacing hole 922 on the first banking stop 921.The both sides of the first lower house 94 have two the second banking stops 941 that upwards bend, and offer one second spacing hole 942 on the second banking stop 941.The jack 943 of two strips is offered in the bottom of the first lower house 94.One side of the second lower house 95 is stretched out two insert-connecting plates 951.The rear and front end of the top edge of shell body 96 upwards is bent to form respectively two retaining sheets 961.

Conducting terminal 98 is installed on insulating body 91, and wherein contact arm 981 is exposed to the upper surface of tongue 907, and welding arm 982 stretches out in outside insulating body 91.The first upper shell 92 is installed on the roof 904 of insulating body 91, and the second guide vane end stop 915 is limited in spacing hole 922.The second upper shell 93 is installed in the top of the first upper shell 92.The first lower house 94 is installed in the bottom of the diapire 901 of insulating body 91, and the first guide vane end stop 913 is limited in the second spacing hole 942.The second lower house 95 is installed in the bottom of the first lower house 94.Insert-connecting plate 951 is inserted in the slot 911 of insulating body 91 by the jack 943 of the first lower house 94.Shell body 96 surrounds part insulating body 91, conducting terminal 98, the first upper shell 92, the second upper shells 93 and the first lower houses 94.Due to the first upper shell 92, the second upper shell 93, the first lower house 94, the second lower house 95 and shell body 96 be installed on insulating body 91 mode built on the sand, so with insulating body 91, the first upper shell 92, the second upper shells 93, the first lower house 94, the second lower houses 95 and shell body 96 are by the automatic spot welding system formula structure that is welded as a whole.

see also Fig. 1 to Figure 13, when utilizing the utility model carrier 100 bearer connection devices 90 to carry out automatic spot, at first, needing first to cover plate 50 lifts around axle, several connectors 90 are positioned on the upper surface of loading plate 12, the first collecting tray 122 of the first flow 16 of main part 10 and the first welding hole 15 are corresponding to the bottom of connector 90, so that shell body 96, the welding of the second lower house 95 and the first lower house 94, at this moment, the welding arm 982 of part terminal 98 extend in the holding tank 211 of guide vane end stop 20, the part that tongue 907 stretches out in accommodation space 906 lays respectively on the first support portion 143 and the second support portion 22, support surface 433 is resisted against the rear portion of connector 90, the front portion that the welded plate 34 that the first gear is held plate 30 is resisted against connector 90 makes the first gear hold second collecting tray 341 of the second runner 36 of plate 30 and the second welding hole 35 corresponding to the front portion of connector 90, so that shell body 96, the welding of the first upper shell 92 and the first lower house 94.Then will cover plate 50 sways and is covered on main part 10, guide vane end stop 20, the first gear is held plate 30, the second gear is held plate 40, the top of the first grip block 60 and connector 90, cover the 3rd collecting tray 514 of the 3rd runner 53 of plate 50 and the 3rd welding hole 55 corresponding to the top of connector 90, so that the welding of shell body 96, the second upper shells 93 and the first upper shell 92.The retaining sheet 961 of shell body 96 is fastened in the draw-in groove 56 that covers plate 50.Thereby make connector 90 be installed in the bearing space 101 of carrier 100.In the present embodiment, carrier 100 can carry simultaneously five connectors 90 and carries out spot welding.

When automatic spot welding system begins spot welding is carried out on the top of connector 90 from the top of carrier 100, the upper surface of the shell body 96 of the three welding hole 55 pair connectors 90 of the laser that automatic spot welding system penetrates by covering second of plate 50 and expand chamber 54, position and cover plate 50, the first upper shell 92 and the second upper shell 93 weld.This moment automatic spot welding system with the nitrogen in nitrogen tube respectively via the 4th intercommunicating pore 616 of the first grip block 60, the second die-cut groove 614, the second channel 172 of third connecting hole 615 and main part 10, and the tube connector 82 of connecting plate 80, the 7th intercommunicating pore 811 of connecting plate 80, the 6th intercommunicating pore 711 of the second grip block 70 and the first passage 171 of main part 10, be blown into second connecting hole 513 at the two ends of the flat part 51 that covers plate 50, the i.e. inlet end of the 3rd runner 53, and then be transported in the 3rd runner 53 that covers plate 50.Carrier 100 is communicated with the 3rd welding hole 55 by the 3rd collecting tray 514 of the 3rd runner 53, thereby nitrogen is seen through the 3rd collecting tray 514 and the 3rd welding hole 55 and is transported to solder joint 97 places on the top of connector 90, protects with the solder joint 97 to connector 90.

When automatic spot welding system begins spot welding is carried out in the front portion of connector 90 from the front portion of carrier 100, the laser that automatic spot welding system penetrates is held the front surface of shell body 96 of 35 pairs of connectors 90 of the second welding hole of plate 30 by the first gear, the first upper shell 92 and the first lower house 94 weld.At this moment, automatic spot welding system with the nitrogen in nitrogen tube respectively via the second intercommunicating pore 613 of the first grip block 60, the first die-cut groove 611 and the first intercommunicating pore 612 are blown into the end of described the second guiding gutter 311 that the first gear is held the second runner 36 of plate 30, the i.e. inlet end of the second runner 36, and then be transported to the first gear and hold in the second runner 36 of plate 30.Carrier 100 is communicated with the second welding hole 35 by the second collecting tray 341 of the second runner 36, thereby nitrogen is seen through the second collecting tray 341 and the second welding hole 35 and is transported to solder joint 97 places of the front portion of connector 90, protects with the solder joint 97 to connector 90.

When automatic spot welding system begins spot welding is carried out in the bottom of connector 90 from the bottom of carrier 100, the laser that automatic spot welding system penetrates expands the basal surface of the shell body 96 of chamber 123, position and 15 pairs of connectors 90 of the first welding hole by first of main part 10, the second lower house 95 and the first lower house 94 weld.At this moment, automatic spot welding system with the nitrogen in nitrogen tube respectively via the 5th intercommunicating pore 617 of the first grip block 60, and the tube connector 82 of connecting plate 80, the 7th intercommunicating pore 811 of connecting plate 80, the 6th intercommunicating pore 711 of the second grip block 70 and the guide channel 713 of the second grip block 70 are blown into the second through hole 141 and first through hole 131 of the first flow 16 of main part 10, be the inlet end of first flow 16, and then be transported in the first flow 16 of main part 10.Carrier 100 is communicated with the first welding hole 15 by the first collecting tray 122 of the first flow 16 of main part 10; thereby nitrogen is seen through the first collecting tray 122 of main part 10 and the first welding hole 15 and be transported to solder joint 97 places of the bottom of connector 90, protect with the solder joint 97 to connector 90.After connector 90 is completed welding, will cover plate 50 and lift on axially, connector 90 will be taken out from carrier 100.

In sum; the utility model the utility model carrier 100 relies on that main part 10, the first gear are held plate 30, the second gear is held plate 40 or covered plate 50 and is provided with welding hole and the runner that is communicated with bearing space 101; the outlet side of runner is communicated with welding hole; nitrogen is sentenced by the stable welding hole that is transported to carrier 100 of runner the solder joint of product is protected, guarantee simultaneously effective utilization of a large amount of nitrogen.Therefore, the utility model carrier 100 can be saved nitrogen under the prerequisite of the welding quality of guaranteeing product, and then reduces welding cost.In addition, carrier 100 can carry simultaneously several products and weld, thereby saves man-hour, improves the welding efficiency of product.

Claims (10)

1. carrier, it is characterized in that: comprise that a main part, several guide vane end stops, one first gear are held plate, one second gear is held plate and and covered plate, described carrier is applied on an automatic spot welding system that has for delivery of the nitrogen gas conveying device of nitrogen, the product that has a plurality of solder joints to carry several, several guide vane end stops interval is fixedly arranged on main part, is used for separating the product that carrier carries; The first gear is held the front side that plate is installed in main part, is used for the front portion that gear is held product; The second gear is held the rear side that plate is installed in main part, is used for the rear portion that gear is held product; Covering plate is installed in rotationally main part, guide vane end stop, the first gear and holds the top that plate and the second gear are held plate; and hold plate and the second gear with main part, guide vane end stop, the first gear and hold plate and surround the bearing space that several intervals arrange; be used for the carrying product; and main part, the first gear are held plate, the second gear is held plate or covered plate and is provided with welding hole and the runner that is communicated with bearing space; the outlet side of runner is communicated with welding hole; nitrogen is transported to the welding hole place by runner, protects with the solder joint to product.

2. carrier as claimed in claim 1, it is characterized in that: described main part is offered a first flow and several the first welding holes that is communicated with the outlet side of first flow, the first gear is held plate and is offered one second runner and several the second welding holes that is communicated with the outlet side of the second runner, and cover plate and offer one the 3rd runner and several the 3rd welding holes that is communicated with the outlet side of the 3rd runner, described runner comprises the first flow of main part, the first gear is held the second runner of plate and is covered the 3rd runner of plate, described welding hole comprises the first welding hole of main part, the first gear is held the second welding hole of plate and is covered the 3rd welding hole of plate, bearing space respectively with outlet side and first welding hole of the first flow of main part, the first gear is held outlet side and second welding hole of the second runner of plate, and the outlet side and the 3rd welding hole that cover the 3rd runner of plate are communicated with.

3. carrier as claimed in claim 2, it is characterized in that: described main part has a substrate, one middle part from the rear side of the upper surface of substrate upwards protrudes out the loading plate of formation, and from the two ends of the rear side of the upper surface of substrate backward and extend upward one first stopper and one second stopper of formation, described first flow comprises first guiding gutter that is concaved and formed by the joint portion of the rear surface of loading plate and substrate, first through hole at the rear portion of one lateral direction penetrating the first stopper, the first collecting tray that second through hole at the rear portion of one lateral direction penetrating the second stopper and several upper surfaces by loading plate are arranged with downwards, the first through hole and the second through hole are the inlet end of first flow, the first collecting tray is the outlet side of first flow, the first through hole and the second through hole are communicated with the two ends of the first guiding gutter respectively, loading plate is offered several and the first collecting tray, it is described first welding hole of the outlet side connection of first flow, the first guiding gutter is communicated with the first collecting tray, and the first guiding gutter is communicated with by the first collecting tray with the first welding hole.

4. carrier as claimed in claim 3, it is characterized in that: the described plate that covers has a flat part, described the 3rd runner comprises the 3rd guiding gutter of a perforation flat part of being established by the punching of the front cross of flat part, the via hole that intersects and be communicated with the 3rd guiding gutter that several are established to backlash by the front portion of flat part, several run through flat part and the second connecting hole of being communicated with the rear end of via hole by flat part along what vertical direction punching was established, and several the 3rd collecting traies of upwards being offered by the bottom of flat part, the second connecting hole that is positioned at the two ends of flat part is the inlet end of the 3rd runner, the 3rd collecting tray is the outlet side of the 3rd runner, flat part offer several tops of running through the 3rd collecting tray cell wall and with the 3rd collecting tray, described the 3rd welding hole of the i.e. outlet side of the 3rd runner connection, the second connecting hole that is positioned at the middle part of flat part is communicated with corresponding the 3rd collecting tray respectively, and the second connecting hole that is positioned at the middle part of flat part is communicated with by corresponding the 3rd collecting tray with the 3rd welding hole.

5. carrier as claimed in claim 4, it is characterized in that: the bottom of the substrate of described main part upwards is arranged with several and corresponding with the first collecting tray first expands a chamber, position respectively, and the first welding hole and corresponding first expands the chamber, position and is communicated with, the top that covers the flat part of plate is arranged with several downwards and corresponding with the 3rd collecting tray second expands a chamber, position respectively, and the 3rd welding hole and corresponding second expands a chamber and is communicated with.

6. carrier as claimed in claim 4, it is characterized in that: the first stopper of described main part and the front portion of the second stopper rush respectively the first passage of establishing a rectangular shaped and the second channel of a rectangular shaped, first passage has the surface away from loading plate that one first vertical end upwards connects upper surface and one first horizontal ends lateral direction penetrating first stopper of the first stopper, second channel has the surface away from loading plate that one second vertical end upwards connects upper surface and one second horizontal ends lateral direction penetrating second stopper of the second stopper, two be positioned at the flat part that covers plate two ends the second connecting hole respectively with the first passage of main part first vertically end and main part second channel second vertically end be communicated with.

7. carrier as claimed in claim 6, it is characterized in that: described carrier comprises that also second grip block and away from the outside on the surface of loading plate that is installed in the first stopper is positioned at the connecting plate of the outside of the second grip block, described the second grip block has one second mainboard, one side on the top of the second mainboard laterally punching is established the 6th intercommunicating pore that runs through the second mainboard, a guide channel that is communicated with an end of the 6th intercommunicating pore is established on one vertical surface of the second mainboard inwardly punching, described connecting plate has the tube connector that one the 3rd mainboard and is connected in the 3rd mainboard, one side on the top of the 3rd mainboard laterally punching is established the 7th intercommunicating pore that runs through the 3rd mainboard, tube connector is corresponding with the 7th intercommunicating pore and be communicated with, the 6th intercommunicating pore of the second grip block is corresponding with the first horizontal ends of the first passage of main part, an end away from the 6th intercommunicating pore of the guide channel of the second grip block is corresponding with the first through hole of main part, the 7th intercommunicating pore of connecting plate is corresponding with the 6th intercommunicating pore of the second grip block and be communicated with the tube connector of connecting plate, guide channel is communicated with tube connector by the 6th intercommunicating pore, automatic spot welding system by tube connector to the inside carrier supplying nitrogen.

8. carrier as claimed in claim 7, it is characterized in that: the middle part of an end of the described flat part that covers plate laterally inwardly is arranged with a buckling groove, the both sides cell wall of buckling groove is offered respectively one and is connected the fastening hole of the cell wall of buckling groove along vertical direction, the middle part of the upper end of the second mainboard of the second grip block extends upward and forms a buckling parts, buckling parts punching is established one and is run through the perforation of buckling parts along vertical direction, in the buckling groove that buckling parts is fastened on, and perforation is corresponding with fastening hole.

9. carrier as claimed in claim 3, it is characterized in that: described the first gear is held plate and is had a location-plate, and the rear side welded plate connected vertically of the upper surface of several and location-plate, described the second runner comprises the second guiding gutter of a lateral direction penetrating location-plate, the first connecting hole that is communicated with the second guiding gutter that several are established to preshoot by the rear portion of location-plate, reach the second collecting tray that a rear surface from welded plate is arranged with forward, one end of the second guiding gutter is the inlet end of the second runner, the second collecting tray is the outlet side of the second runner, welded plate is offered several and the second collecting tray, described second welding hole of the i.e. outlet side of the second runner connection, the first connecting hole is communicated with the second collecting tray, and the first connecting hole is communicated with by the second collecting tray with the second welding hole.

10. carrier as claimed in claim 9, it is characterized in that: described carrier comprises that also one is installed in first grip block away from the outside on the surface of loading plate of the second stopper, described the first grip block has one first mainboard, two relative vertical surfaces of the first mainboard inwardly rush respectively establishes one first intercommunicating pore and third connecting hole and one second intercommunicating pore and the 4th intercommunicating pore, one front surface of the first mainboard is established one first die-cut groove to backlash, one basal surface of the first mainboard is established one second die-cut groove to upper punch, the first intercommunicating pore is communicated with by the first die-cut groove with the second intercommunicating pore, the third connecting hole is communicated with by the second die-cut groove with the 4th intercommunicating pore, the 5th intercommunicating pore of perforation first mainboard is established in the posterior transversal punching of the first mainboard, the first intercommunicating pore is corresponding with the second guiding gutter that the first gear is held plate, the third connecting hole is corresponding with the second horizontal ends of the second channel of main part, and the 5th intercommunicating pore is corresponding with the second through hole of main part, automatic spot welding system is by the second intercommunicating pore, the 4th intercommunicating pore and the 5th intercommunicating pore are respectively to the inside carrier supplying nitrogen.

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