Shunt assembly and testing machine

Abstract

The present invention discloses a shunt assembly and testing integrated machine, including an equipment body, a clamping and transferring mechanism is arranged on the table panel of the equipment body, a plurality of transfer clamps are arranged on the clamping and transferring mechanism, and a raw sheet feeding mechanism, a laser marking machine, a nut feeding assembly mechanism, a riveting mechanism and an automatic resistance adjustment mechanism are arranged in sequence corresponding to each group of transfer clamps; the clamping and transferring mechanism clamps the shunt raw sheet from the raw sheet feeding mechanism, and sequentially passes through the laser marking machine, the nut feeding assembly mechanism, the riveting mechanism and the automatic resistance adjustment mechanism for marking, nut feeding, nut riveting, and resistance adjustment test before discharging. The present invention can realize the rapid and accurate assembly and riveting of the riveted nut, and automatically perform resistance adjustment test at the same time, and multiple processes are synchronously and automatically operated, with high production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of shunt production and manufacturing, and in particular to a shunt assembly and testing all-in-one machine. Background Art

[0002] A shunt is an instrument used to measure large currents. Its working principle is based on Ohm's law. By making the measured current form a small voltage at both ends of the shunt, it is easy to measure with a measuring instrument. According to different application scenarios and design requirements, shunts can be divided into fixed shunts, adjustable shunts and precision shunts. They each have their own advantages and disadvantages and are suitable for different current measurement needs. Shunts are widely used in power systems, electronic equipment, industrial automation and other fields, providing important technical support for equipment operation monitoring and fault diagnosis.

[0003] The resistance of the shunt is very small, usually between a few micro-ohms and a few milliohms, which can ensure that when measuring large currents, there will be no excessive voltage drop, which will affect the normal operation of the circuit being measured. The shunt is mainly composed of the following parts:

[0004] Resistor: The core part of the shunt is the resistor, which is usually made of manganese copper alloy or other alloy materials with low temperature coefficient. The resistance of the resistor is very small, generally between a few micro-ohms and a few milliohms. The shape of the resistor can be sheet, column or other shapes.

[0005] Connection terminals: Connection terminals are used to connect the shunt to the circuit under test and the measuring instrument. The connection terminals are usually made of copper or other materials with good conductive properties.

[0006] Identification area: Labels and logos are used to identify the model, specification, resistance and other parameters of the shunt, so that users can correctly select and use the shunt. Labels and logos are usually printed on the insulating shell or affixed to the shunt by stickers.

[0007] When manufacturing the shunt, the connecting terminal strips are usually welded on both sides of the alloy strip, and then the resistor body of the shunt and the wiring terminals on both sides of the resistor body are punched out, wiring holes and detection rivet holes are formed on the wiring terminals, and nuts are riveted in the detection rivet holes; the existing method of riveting nuts is to place the shunt original sheet punched out of the strip into a fixture, manually place the rivet nuts into the corresponding detection rivet holes, and use a punching machine to rivet, and then test and adjust the resistance on a resistance trimming machine; since the sizes of the rivet nuts and the detection rivet holes are relatively small, the manual assembly of the two is difficult, and the material must be cut and clamped again when testing and adjusting the resistance, which seriously restricts production efficiency. Summary of the invention

[0008] The object of the present invention is to provide a shunt assembly and testing integrated machine, which can realize automatic feeding, assembly, riveting and testing of the shunt nut, and has high production efficiency.

[0009] In order to solve the above technical problems, the technical solution of the present invention is as follows:

[0010] A shunt assembly and testing integrated machine comprises an equipment body, a table panel of the equipment body is provided with a clamping and transferring mechanism, a plurality of groups of transfer clamps are provided on the clamping and transferring mechanism, and corresponding to each group of the transfer clamps, an original sheet feeding mechanism, a laser marking machine, a nut feeding and assembly mechanism, a riveting mechanism and an automatic resistance adjusting mechanism are provided in sequence; the clamping and transferring mechanism clamps the shunt original sheet from the original sheet feeding mechanism, passes through the laser marking machine, the nut feeding and assembly mechanism, the riveting mechanism and the automatic resistance adjusting mechanism in sequence for marking, nut feeding, nut riveting, resistance adjustment testing and finally discharge.

[0011] Furthermore, the original film feeding mechanism includes an original film feeding support, a feeding clamping slot is provided corresponding to the first group of transfer clamping blocks on the left side of the clamping and transferring mechanism, feeding guide limit blocks are provided on both sides of the feeding clamping slot, feeding side blocks are relatively provided on the feeding guide limit blocks, and the diverter original films are stacked and arranged between the two feeding side blocks; a group of feeding guide limit blocks are provided with a pushing guide limit block on the rear side, a group of pushing guide limit blocks are provided with a feeding push plate, and a pushing cylinder is provided on the lower side of the original film feeding support, and the pushing cylinder drives the feeding push plate through the pushing connecting block to push the lowest diverter original film from between the feeding guide limit blocks to the feeding clamping slot.

[0012] Furthermore, the laser marking machine includes a lifting and adjusting column arranged on the table panel, and a galvanometer is arranged at the front end of the lifting and adjusting column corresponding to the second group of transfer clamps on the left side of the clamping and transfer mechanism; a laser control box is arranged in the main frame of the equipment body.

[0013] Optionally, a reversing and flipping mechanism is also provided directly below the galvanometer of the laser marking machine, and the reversing and flipping mechanism includes a reversing and flipping stand, on which a reversing and flipping cylinder is provided, and the reversing and flipping cylinder is connected to drive a flip shaft, and the flip shaft is provided with a flip clamping cylinder facing the transfer clamping block, and a flip clamping claw is provided at the working end of the flip clamping cylinder. When in use, the flip clamping claw clamps the diverter original sheet, and the laser marking machine marks the diverter original sheet. The flip shaft flips the marked diverter original sheet by 180°, and a group of transfer clamping blocks clamp the marked diverter original sheet in the space between the flip clamping claws and transfer it to the next station.

[0014] Furthermore, the nut feeding assembly mechanism includes an assembly placement block, two of the assembly placement blocks are respectively fixed on the upper ends of the assembly supports, the assembly supports are installed on the table panel, the two assembly placement blocks correspond to the third group of transfer clamps on the left side of the clamping and transferring mechanism, a positioning and clamping support is provided at the rear side of the assembly placement block, a positioning and clamping cylinder is provided on the positioning and clamping support, the positioning and clamping cylinder drives a group of assembly positioning blocks through the positioning connecting block, and the assembly positioning block is provided above the assembly placement block;

[0015] A nut flat feeding channel plate is arranged on the rear side of the assembly positioning block, and the nut flat feeding channel plate is provided with two flat feeding channels in the front and rear directions, and a nut flat feeding front baffle is arranged corresponding to the front ends of the two flat feeding channels, and a vibration plate is arranged corresponding to the rear ends of the two flat feeding channels; the nut flat feeding channel plate is arranged on a nut flat feeder; a pneumatic vertical and horizontal moving module is arranged on one side of the front end of the nut flat feeding channel plate, and a nut insertion pin picking module is arranged on the pneumatic vertical and horizontal moving module through a nut picking mounting seat, and the nut insertion pin picking module is used for inserting and assembling the self-riveted nuts reaching the front ends of the two flat feeding channels into the detection riveting holes of the diverter original sheet in the assembly placement block.

[0016] Furthermore, assembly guide columns are respectively provided on opposite sides of the assembly support through an assembly guide column seat, and each of the assembly guide columns is vertically reciprocated in the assembly guide column seat through a guide column driving cylinder. The assembly guide columns correspond to the detection rivet holes on the diverter original sheet, and when the rivet nut is assembled, the diverter original sheet is positioned and adjusted, and the rivet nut is guided to fall into the detection rivet hole.

[0017] Furthermore, the nut pin picking module includes a nut pin seat, a group of discharge guide sleeves are arranged on the nut pin seat, nut flat feeding pins are inserted in the discharge guide sleeves, the upper ends of the nut flat feeding pins are respectively arranged on the working end of a pin cylinder through a pin connecting shaft, the pin cylinder is installed on a pin cylinder seat plate, both sides of the pin cylinder seat plate are connected to the two ends of the nut pin seat through pin connecting rods, and the pin cylinder seat plate is fixed to the lower end of the nut picking mounting seat.

[0018] Furthermore, the riveting mechanism includes a riveting plate, and a riveting station is arranged on the upper end of the riveting plate, and the riveting station corresponds to the detection riveting hole position of the diverter original piece, and the position between the two riveting stations corresponds to the fourth group of transfer clamps on the left side of the clamping and transferring mechanism; a riveting positioning drive cylinder is arranged on the rear side of the riveting plate, and the riveting positioning drive cylinder is connected to drive the riveting positioning column through the riveting positioning clamping connecting block, and the riveting positioning column corresponds to the wiring hole of the diverter original piece; a hydraulic cylinder riveting head is arranged directly above the riveting station.

[0019] The cam is provided with a plurality of movable plates, and the movable plates are provided with a plurality of movable plates through a front and rear guide rail slider pair. The movable plates are provided with a plurality of clamping supports. A group of clamping strips arranged in the left and right directions are arranged on the front side of the clamping supports through a clamping guide rail slider pair. A plurality of transfer clamps are arranged between a group of the clamping strips along the left and right directions. The rear sides of the clamping strips are respectively hinged to one end of an opening and closing swing arm, and the two opening and closing swing arms cooperate with each other through an opening and closing gear portion. The opening and closing swing arms are arranged on an opening and closing support through a rotating shaft, and an opening and closing cylinder is arranged on the other end of one of the opening and closing swing arms. The left and right movable plates are driven by a left and right moving cylinder, and the front and rear movable plates are driven by a front and rear moving cylinder, thereby driving a plurality of transfer clamps to reciprocate in the front and rear and left and right directions. The opening and closing cylinder drives a group of the clamping strips to swing back and forth in the vertical direction, so that each group of transfer clamps is opened and closed.

[0020] Furthermore, the automatic resistance adjusting mechanism comprises an automatic resistance adjusting support and a resistance adjusting station slot plate, the lower side of the resistance adjusting station slot plate is connected to a resistance adjusting station bottom plate, the resistance adjusting station bottom plate is fixed to the front side of the automatic resistance adjusting support, and two resistance adjusting lower probe assemblies are passed through the resistance adjusting station bottom plate and respectively abut against the wiring terminals on both sides of the shunt original piece; a resistance adjusting station pressure block is arranged above the resistance adjusting station slot plate, the resistance adjusting station pressure block is connected to an upper probe vertical moving seat through a station pressure block mounting plate, the upper probe vertical moving seat is driven to move vertically by an upper probe vertical cylinder, and the detection riveting holes corresponding to the shunt original piece on the station pressure block mounting plate are respectively provided with resistance adjusting upper probe assemblies, and the resistance adjusting upper probe assemblies are passed through the station pressure block mounting plate and the resistance adjusting station pressure block and abut against the rivet nuts on the wiring terminals;

[0021] A resistance adjusting feeding support is arranged on the left side of the resistance adjusting station slot plate, and a resistance adjusting feeding guide rail slider pair is arranged on the upper end of the resistance adjusting feeding support along the left and right directions, and a resistance adjusting feeding front guide block and a resistance adjusting feeding rear guide block are respectively arranged along the front and rear sides of the resistance adjusting feeding guide rail slider pair, and a resistance adjusting feeding slideway formed between the resistance adjusting feeding front guide block and the resistance adjusting feeding rear guide block is connected with the resistance adjusting station slot plate; a feeding slide push block is arranged on the resistance adjusting feeding guide rail slider pair, and the sixth group of transfer clamps on the left side of the clamping and transferring mechanism corresponds to each other between the two resistance adjusting feeding front guide blocks; the feeding slide push block is driven by a resistance adjusting feeding cylinder to push the diverter original sheet placed by the transfer clamp block on the resistance adjusting feeding slideway to the resistance adjusting station slot plate;

[0022] An alloy saw blade is arranged on the front side of the resistance adjustment station slot plate, and the alloy saw blade is installed on a knife shaft assembly, and the knife shaft assembly is installed on a resistance adjustment motor seat plate through a resistance adjustment knife seat, and a resistance adjustment motor is arranged on the resistance adjustment motor seat plate, and the resistance adjustment motor is connected to drive the knife shaft assembly through a resistance adjustment transmission group; the resistance adjustment motor seat plate is arranged on a linear module drive assembly, and the linear module drive assembly is installed on the table panel along the front and rear direction through a resistance adjustment power base plate.

[0023] Specifically, the resistance trimming station pressing block moves downward to press and position the shunt original piece on the resistance trimming station slot plate, and a resistance trimming positioning column is provided on the lower side of the resistance trimming station pressing block corresponding to the wiring hole of the shunt original piece; the resistance trimming station pressing block, the resistance trimming station slot plate, and the resistance trimming station bottom plate are provided with a clearance notch facing the alloy saw blade.

[0024] Beneficial effects of the present invention:

[0025] By adopting the above technical scheme, the integrated shunt assembly and testing machine of the embodiment of the present invention automatically loads the shunt original sheet formed by strip punching, and sequentially transmits the shunt original sheet to the marking, nut assembly, nut riveting and automatic resistance adjustment stations through the clamping and transferring mechanism, so that the riveted nuts can be assembled and riveted quickly and accurately, and the resistance adjustment test can be automatically performed at the same time. Multiple processes run synchronously and automatically, and the production efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0027] Figure 1 The three-dimensional structure of the integrated shunt assembly and test machine according to the embodiment of the present invention Figure 1 ;

[0028] Figure 2 The three-dimensional structure of the integrated shunt assembly and test machine according to the embodiment of the present invention Figure 2 ;

[0029] Figure 3 The three-dimensional structure diagram of the integrated shunt assembly and test machine of the embodiment of the present invention is partially omitted;

[0030] Figure 4 A three-dimensional exploded structural diagram of a raw sheet feeding mechanism according to an embodiment of the present invention;

[0031] Figure 5 The three-dimensional structure of the nut feeding assembly mechanism according to the embodiment of the present invention Figure 1;

[0032] Figure 6 The three-dimensional structure of the nut feeding assembly mechanism according to the embodiment of the present invention Figure 2 ;

[0033] Figure 7 A three-dimensional structural diagram of a riveting mechanism according to an embodiment of the present invention;

[0034] Figure 8 A structural diagram of a temporary storage mechanism according to an embodiment of the present invention;

[0035] Fig. 9 A structural diagram of a clamping and transferring mechanism according to an embodiment of the present invention;

[0036] Fig.10 The three-dimensional structure of the automatic resistance adjustment mechanism according to the embodiment of the present invention Figure 1 ;

[0037] Fig.11 The three-dimensional structure of the automatic resistance adjustment mechanism according to the embodiment of the present invention Figure 2 ;

[0038] Fig.12 A three-dimensional decomposition structure diagram of a test part in the automatic resistance adjustment mechanism of an embodiment of the present invention;

[0039] Fig.13 A three-dimensional decomposition structure diagram of a flow divider involved in an embodiment of the present invention;

[0040] In the figure, 10-equipment body, 11-main frame, 12-table panel, 13-distribution box, 14-laser control box, 15-hydraulic unit, 16-pneumatic control component, 17-chip groove;

[0041] 20-original film feeding mechanism, 21-original film feeding support, 211-feeding clamping notch, 22-feeding stop rod, 23-feeding side stop block, 24-feeding guide limit block, 25-feeding push plate, 26-pushing guide limit block, 27-pushing connecting block, 28-pushing cylinder, 29-original film sensor;

[0042] 30-laser marking machine, 31-galvanometer, 32-lifting and adjusting column;

[0043] 40-reversing and turning mechanism, 41-reversing and turning stand, 42-reversing and turning cylinder, 43-turning shaft, 44-turning clamping cylinder, 45-turning clamping claw;

[0044] 50- nut feeding assembly mechanism, 51- assembly support, 52- assembly placement block, 53- assembly adjustment block, 54- assembly guide column, 55- assembly guide column seat, 56- guide column driving cylinder, 57- assembly positioning block, 58- positioning connection block, 59- positioning clamping cylinder, 510- positioning clamping support, 511- pneumatic vertical and horizontal moving module, 512- nut picking mounting seat, 513- nut pin picking module, 514- nut horizontal feeding channel plate, 515- nut horizontal feeding front baffle plate, 516- nut horizontal feeding cover plate, 517- nut horizontal feeder, 518- horizontal feeding support, 519- vibration plate, 520- vibration controller;

[0045] 5111-transfer column frame, 5112-transfer base plate, 5113-horizontal moving plate, 5114-horizontal guide rail slider pair, 5115-horizontal transfer cylinder, 5116-horizontal transfer buffer, 5117-vertical moving plate, 5118-vertical guide rail slider pair, 5119-vertical transfer cylinder, 51110-vertical transfer limiter;

[0046] 5131- nut pin seat, 5132- nut flat feeding pin, 5133- material discharge guide sleeve, 5134- pin connecting shaft, 5135- pin cylinder, 5136- pin cylinder seat plate, 5137- pin connecting rod;

[0047] 60-riveting mechanism, 61-riveting support, 62-dovetail slide plate, 63-dovetail slide, 64-riveting sliding cylinder, 65-riveting sliding limit block, 66-hydraulic cylinder riveting head, 67-riveting vertical plate, 671-riveting station, 68-riveting positioning column, 69-riveting positioning and clamping connecting block, 610-riveting positioning driving cylinder;

[0048] 70-temporary storage mechanism, 71-temporary storage vertical plate, 72-temporary storage positioning column, 73-temporary storage positioning and clamping connecting block, 74-temporary storage positioning driving cylinder;

[0049] 80-clamping and transferring mechanism, 81-left and right moving plate, 82-left and right moving cylinder, 83-left and right moving push rod, 84-left and right guide rail slider pair, 85-left and right moving buffer, 86-front and rear moving plate, 87-front and rear moving cylinder, 88-front and rear moving push block, 89-front and rear guide rail slider pair, 810-front and rear moving limit pull rod;

[0050] 811-clamping support, 812-clamping strip, 813-transfer clamping block, 814-nut pressing plate, 815-clamping guide rail slider pair, 816-opening and closing swing arm, 8161-opening and closing gear part, 817-opening and closing support, 818-opening and closing cylinder, 819-opening and closing cylinder hinge seat;

[0051] 90-automatic resistance adjustment mechanism, 91-automatic resistance adjustment support, 92-resistance adjustment station slot plate, 93-resistance adjustment station bottom plate, 94-station bottom plate support screw, 95-resistance adjustment lower probe assembly, 96-lower probe mounting seat, 97-lower probe vertical moving block, 98-lower probe vertical guide slider pair, 99-lower probe vertical cylinder, 910-resistance adjustment station pressure block, 9101-resistance adjustment positioning column, 911-station pressure block mounting plate, 912-resistance adjustment upper probe assembly, 913-upper probe spring pressure block, 914-upper probe vertical moving seat, 915-upper probe vertical cylinder;

[0052] 916-resistance adjustment feeding support, 917-resistance adjustment feeding guide rail slider pair, 918-resistance adjustment feeding front guide block, 919-feeding slide push block, 920-resistance adjustment feeding cylinder, 921-feeding in place screw, 922-resistance adjustment feeding rear guide block, 923-rear guide block mounting plate, 924-resistance adjustment discharge block, 925-in-place stop cylinder rod, 926-resistance adjustment unloading support, 927-resistance adjustment unloading conveyor belt assembly;

[0053] 928-resistance adjustment power base plate, 929-linear module drive assembly, 930-resistance adjustment motor base plate, 931-resistance adjustment motor, 932-resistance adjustment transmission group, 933-resistance adjustment knife seat, 934-knife shaft assembly, 935-alloy saw blade, 936-resistance adjustment cover, 937-resistance adjustment screw, 938-resistance adjustment transmission protective cover;

[0054] 100-shunt original piece, 110-resistor body, 120-connection terminal, 121-detection rivet hole, 122-connection hole, 123-pressure rivet nut, 130-marking area;

[0055] 200 - Display controller. DETAILED DESCRIPTION

[0056] The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0057] like Fig.13 As shown, the shunt original piece 100 involved in the embodiment of the present invention includes a resistor body 110, wiring terminals 120 on both sides of the resistor body and an identification area 130, and a wiring hole 122 and a detection rivet hole 121 are formed on the wiring terminal 120. It is necessary to rivet the rivet nut 123 to the corresponding detection rivet hole 121 and perform a test and resistance adjustment; the embodiment of the present invention aims to solve the technical problem of repeated clamping required for manual riveting and resistance adjustment, resulting in low production efficiency.

[0058] Example 1

[0059] like Figure 1-3 As shown, an embodiment of the present invention provides a shunt assembly and testing all-in-one machine, including an equipment body 10, on which a clamping and transferring mechanism 80 is arranged on a table panel 12 of the equipment body 10, and on which a plurality of groups of transfer clamps 813 are arranged, and corresponding to each group of the transfer clamps 813, an original film feeding mechanism 20, a laser marking machine 30, a nut feeding and assembly mechanism 50, a riveting mechanism 60 and an automatic resistance adjusting mechanism 90 are arranged in sequence; the clamping and transferring mechanism 80 clamps the shunt original film 100 from the original film feeding mechanism 20, and in sequence passes through the laser marking machine 30, the nut feeding and assembly mechanism 50, the riveting mechanism 60 and the automatic resistance adjusting mechanism 90 for marking, nut feeding, nut riveting, and resistance adjustment testing before discharging.

[0060] like Figure 3 , 4 As shown, the original film feeding mechanism 20 includes an original film feeding support 21, and a feeding clamping slot 211 is provided corresponding to the first group of transfer clamps 813 on the left side of the clamping and transferring mechanism 80, and feeding guide limit blocks 24 are provided on both sides of the feeding clamping slot 211, and feeding side blocks 23 are relatively provided on the feeding guide limit blocks 24, and the diverter original films 100 are stacked and arranged between the two feeding side blocks 23; a group of the feeding guide limit blocks 24 are provided with a pushing guide limit block 26 on the rear side, and a group of the pushing guide limit blocks 26 are provided with a feeding push plate 25, and a pushing cylinder 28 is provided on the lower side of the original film feeding support 21, and the pushing cylinder 28 drives the feeding push plate 25 through the pushing connecting block 27 to push the lowest diverter original film 100 from between the feeding guide limit blocks 24 to the feeding clamping slot 211.

[0061] Optionally, a loading stop rod 22 is also provided on the pushing guide limit block 26 on the rear side of the stacked diverter original sheet 100, and the pushing cylinder 28 drives the loading push plate 25 to act on the diverter original sheet 100 from between the two pushing guide limit blocks 26 through the pushing connecting block 27.

[0062] Optionally, the original sheet feeding support 21 corresponding to the feeding guide limit blocks 24 is further provided with an original sheet sensor 29 for sensing whether there is a diverter original sheet 100 .

[0063] like Figure 1 , 2 As shown, the laser marking machine 30 includes a lifting and adjusting column 32 arranged on the table panel 12, and a galvanometer 31 is arranged at the front end of the lifting and adjusting column 32 corresponding to the second group of transfer clamps 813 on the left side of the clamping and transfer mechanism 80; a laser control box 14 is arranged in the main frame 11 of the equipment body 10.

[0064] like Figure 1 , 3 As shown, a reversing flip mechanism 40 is also arranged directly below the galvanometer 31 of the laser marking machine 30, and the reversing flip mechanism 40 includes a reversing flip stand 41, and a reversing flip cylinder 42 is arranged on the reversing flip stand 41, and the reversing flip cylinder 42 is connected to drive a flip shaft 43, and the flip shaft 43 is provided with a flip clamping cylinder 44 facing the transfer clamping block 813, and a flip clamping claw 45 is arranged at the working end of the flip clamping cylinder 44. When in use, the flip clamping claw 45 clamps the diverter original sheet 100, and the laser marking machine 30 marks the diverter original sheet 100, and the flip shaft 43 flips the marked diverter original sheet 100 by 180°, and a group of transfer clamping blocks 813 clamp the marked diverter original sheet 100 in the space between the flip clamping claws 45 and transfers it to the next station.

[0065] like Figure 1 , 5 As shown in , 6, the nut feeding assembly mechanism 50 includes an assembly placement block 52, two of the assembly placement blocks 52 are respectively fixed on the upper ends of the assembly support 51, the assembly support 51 is installed on the table panel 12, and the third group of transfer clamps 813 on the left side of the clamping and transferring mechanism 80 is corresponding to the two assembly placement blocks 52. A positioning and clamping support 510 is arranged at the rear side of the assembly placement block 52, and a positioning and clamping cylinder 59 is arranged on the positioning and clamping support 510. The positioning and clamping cylinder 59 drives a group of assembly positioning blocks 57 through the positioning connection block 58, and the assembly positioning block 57 is arranged above the assembly placement block 52;

[0066] A nut flat feeding channel plate 514 is arranged on the rear side of the assembly positioning block 57, and the nut flat feeding channel plate 514 is provided with two flat feeding channels in the front and rear directions, and a nut flat feeding front baffle 515 is arranged at the front end corresponding to the two flat feeding channels, and a vibration plate 519 is arranged at the rear end corresponding to the two flat feeding channels; the nut flat feeding channel plate 514 is arranged on a nut flat feeder 517; a pneumatic vertical and horizontal moving module 511 is arranged on one side of the front end of the nut flat feeding channel plate 514, and a nut insertion pin picking module 513 is arranged on the pneumatic vertical and horizontal moving module 511 through a nut picking mounting seat 512, and the nut insertion pin picking module 513 is used to insert and assemble the rivet nuts reaching the front ends of the two flat feeding channels into the detection riveting holes of the diverter original sheet 100 in the assembly placement block 52.

[0067] Optionally, assembly adjustment blocks 53 are also provided on the assembly placement blocks 52 , and the diverter original piece 100 reaching the assembly placement blocks 52 is arranged between the assembly adjustment blocks 53 .

[0068] like Figure 5 , 6 As shown, assembly guide columns 54 are provided on opposite sides of the assembly support 51 through an assembly guide column seat 55, and each of the assembly guide columns 54 is vertically reciprocated in the assembly guide column seat 55 through a guide column driving cylinder 56. The assembly guide columns 54 correspond to the detection rivet holes on the diverter original sheet 100, and when the rivet nut is assembled, the diverter original sheet 100 is positioned and adjusted and the rivet nut is guided to fall into the detection rivet hole.

[0069] Optionally, a nut horizontal feeding cover plate 516 is respectively provided corresponding to each horizontal feeding channel on the nut horizontal feeding channel plate 514 , and the nut horizontal feeder 517 is installed on the table panel 12 via a horizontal feeding support 518 .

[0070] Optionally, the vibration plate 519 is electrically connected to a vibration controller 520 disposed on one side of the table panel 12 .

[0071] like Figure 5 , 6 As shown, the pneumatic vertical and horizontal moving module includes a transfer column frame 5111, a transfer base plate 5112 arranged on the transfer column frame, a horizontal transfer cylinder 5115, and a vertical transfer cylinder 5119. The transfer base plate 5112 is provided with a horizontal moving plate 5113 through a horizontal guide rail slider pair 5114, and the horizontal moving plate 5113 is provided with a vertical moving plate 5117 through a vertical guide rail slider pair 5118; the horizontal transfer cylinder 5115 is connected to drive the horizontal moving plate 5113, and the vertical transfer cylinder 5119 is connected to drive the vertical moving plate 5117.

[0072] Optionally, horizontal transfer buffers 5116 are provided on the transfer substrate 5112 corresponding to both sides of the horizontal moving plate 5113 ; vertical transfer limiters 51110 are provided on the horizontal moving plate 5113 corresponding to the upper and lower sides of the vertical moving plate 5117 .

[0073] like Figure 5 , 6 As shown, the nut pin picking module 513 includes a nut pin seat 5131, on which a group of discharge guide sleeves 5133 are arranged, and a nut flat feeding pin 5132 is inserted in the discharge guide sleeve 5133, and the upper ends of the nut flat feeding pins 5132 are respectively arranged on the working end of a pin cylinder 5135 through a pin connecting shaft 5134, and the pin cylinder 5135 is installed on a pin cylinder seat plate 5136, and both sides of the pin cylinder seat plate 5136 are connected to the two ends of the nut pin seat 5131 through pin connecting rods 5137, and the pin cylinder seat plate 5136 is fixed to the lower end of the nut picking mounting seat 512.

[0074] When in use, the spacing between the two nut flat feed pins, the two flat feed channels and the two detection riveting holes on the diverter original plate is the same. The pneumatic vertical and horizontal moving module drives the nut pin picking module to move, so that the nut pin seat faces the nut flat feed channel plate picking station from above. The nut flat feed pin is pushed by the pin cylinder and extends from the discharge guide sleeve to the center hole of the self-riveting nut. Since the working end of the nut flat feed pin is composed of a number of elastic metal sheets, the elastic metal sheets are opened away from the center axis to insert the self-riveting nut from the flat feed channel.

[0075] After the original piece of the diverter reaches the assembly placement block, the assembly guide column is inserted upward into the detection riveting hole. At the same time, the assembly positioning block presses the original piece of the diverter, and the pneumatic vertical and horizontal moving module drives the nut pin picking module to make the nut pin seat reach above the assembly placement block. After the self-riveting nut is aligned with the assembly guide column, the pin cylinder is reset so that the nut is fed back to the discharge guide sleeve. Since the elastic metal sheet at the working end of the nut is fed toward the center axis, the self-riveting nut falls into the upper end of the assembly guide column, the guide column driving cylinder of the assembly guide column is reset, and the self-riveting nut falls into the detection riveting hole.

[0076] As shown in 1 and 9, nut pressing plates 814 are respectively provided on both sides of the transfer clamp 813 of the third group on the left side of the clamping and transferring mechanism 80 corresponding to the rivet nuts, so as to prevent the rivet nuts from falling off from the detection riveting holes during the clamping and transferring process.

[0077] like Figure 1 , 7 As shown, the riveting mechanism 60 includes a riveting plate 67, and a riveting station 671 is arranged at the upper end of the riveting plate 67, and the riveting station 671 corresponds to the detection riveting hole position of the diverter original piece 100, and the fourth group of transfer clamps 813 on the left side of the clamping and transferring mechanism 80 corresponds to the two riveting stations 671; a riveting positioning drive cylinder 610 is arranged on the rear side of the riveting plate 67, and the riveting positioning drive cylinder 610 is connected to drive the riveting positioning column 68 through the riveting positioning clamping connecting block 69, and the riveting positioning column 68 corresponds to the wiring hole of the diverter original piece 100; a hydraulic cylinder riveting head 66 is arranged corresponding to the riveting station 671.

[0078] Specifically, the hydraulic cylinder riveting head 66 is arranged on a dovetail slide 63, the dovetail slide 63 is arranged on a dovetail slide plate 62, the dovetail slide plate 62 is installed on the upper side of the riveting support 61, the riveting support 61 is installed on the table panel 12, and the riveting support 61 is provided with riveting sliding limit blocks 65 and riveting sliding cylinders 64 on both sides corresponding to the dovetail slide 63, so that the hydraulic cylinder riveting head 66 can respectively punch the rivet nuts of the two riveting stations 671 into the detection riveting holes. Optionally, the hydraulic cylinder riveting head 66 is connected to the hydraulic unit 15 in the main frame 11.

[0079] like Figure 1 , 8 As shown, a temporary storage mechanism 70 is provided corresponding to the fifth group of transfer clamps 813 on the left side of the clamping and transferring mechanism 80, and the temporary storage mechanism 70 includes a temporary storage plate 71, and a temporary storage positioning drive cylinder 74 is provided on the rear side of the temporary storage plate 71. The temporary storage positioning drive cylinder 74 is connected to drive the temporary storage positioning column 72 through the temporary storage positioning and pressing connection block 73, and the temporary storage positioning column 72 corresponds to the wiring hole of the shunt original sheet 100. Since the automatic resistance adjustment mechanism 90 has a relatively complex structure and requires more installation space, a station is extended to one side by temporary storage to meet the installation requirements of the automatic resistance adjustment mechanism 90.

[0080] like Figure 1 , 9 As shown, the clamping and transferring mechanism 80 includes a left and right movable plate 81 installed on the table panel 12 through a left and right guide rail slider pair 84, a front and rear movable plate 86 is arranged on the left and right movable plate 81 through a front and rear guide rail slider pair 89, and a plurality of clamping supports 811 are arranged on the front and rear movable plate 86. A group of clamping strips 812 arranged in the left and right directions are arranged in front of the clamping supports 811 through a clamping guide rail slider pair 815. A plurality of groups of transfer clamps 813 are arranged between a group of the clamping strips 812 along the left and right directions. The rear sides of the clamping strips 812 are respectively hinged to one end of an opening and closing swing arm 816 The two opening and closing swing arms 816 cooperate with each other through the opening and closing gear part 8161, and the opening and closing swing arms 816 are set on an opening and closing support 817 through a rotating shaft, and an opening and closing cylinder 818 is set at the other end of one of the opening and closing swing arms 816; the left and right moving plate 81 is driven by a left and right moving cylinder 82, and the front and back moving plate 86 is driven by a front and back moving cylinder 87, thereby driving multiple groups of the transfer clamps 813 to move back and forth in the front and back and left and right directions, and the opening and closing cylinder 818 drives a group of the clamping strips 812 to swing back and forth in the vertical direction, so that each group of the transfer clamps 813 opens and closes.

[0081] Specifically, the left-right moving cylinder 82 is arranged below the table panel 12, and the left-right moving cylinder 82 is connected to drive the left-right moving plate 81 through a left-right moving push rod 83. Left-right moving buffers 85 are arranged corresponding to the left and right extreme positions of the left-right moving plate 81.

[0082] Specifically, the front-to-back moving cylinder 87 on the left-to-right moving plate 81 is connected to drive the front-to-back moving plate 86 through a front-to-back moving push block 88 , and a front-to-back moving limiting pull rod 810 is provided on the left-to-right moving plate 81 corresponding to the front-to-back moving plate 86 .

[0083] Optionally, the working end of the opening and closing cylinder 818 acts on one end of one of the opening and closing swing arms 816, and the end of the opening and closing cylinder 818 is installed on the front and rear moving plate 86 through the opening and closing cylinder hinge seat 819.

[0084] like Figure 10-12 As shown, the automatic resistance adjustment mechanism 90 includes an automatic resistance adjustment support 91, a resistance adjustment station slot plate 92, and a resistance adjustment station bottom plate 93 connected to the lower side of the resistance adjustment station slot plate 92. The resistance adjustment station bottom plate 93 is fixed to the front side of the automatic resistance adjustment support 91. Two resistance adjustment lower probe assemblies 95 are passed through the resistance adjustment station bottom plate 93 and are respectively abutted against the connection terminals on both sides of the shunt original piece 100; a resistance adjustment station pressing block 910 is arranged above the resistance adjustment station slot plate 92, and the resistance adjustment station pressing block 910 is provided on the upper side of the resistance adjustment station slot plate 92. 10 is connected to an upper probe vertical moving seat 914 through a station pressure block mounting plate 911, and the upper probe vertical moving seat 914 is driven to move vertically by an upper probe vertical cylinder 915. The detection riveting holes corresponding to the shunt original sheet 100 on the station pressure block mounting plate 911 are respectively provided with a resistance adjustment upper probe assembly 912, and the resistance adjustment upper probe assembly 912 passes through the station pressure block mounting plate 911 and the resistance adjustment station pressure block 910 and abuts against the rivet nut on the terminal;

[0085] A resistance adjusting feeding support 916 is arranged on the left side of the resistance adjusting station slot plate 92, and a resistance adjusting feeding guide rail slider pair 917 is arranged on the upper end of the resistance adjusting feeding support 916 along the left and right directions, and a resistance adjusting feeding front guide block 918 and a resistance adjusting feeding rear guide block 922 are arranged on the front and rear sides of the resistance adjusting feeding guide rail slider pair 917, respectively. The station slot plate 92 is connected; a loading slide push block 919 is provided on the resistance adjustment feeding guide slider pair 917, and the six transfer clamps 813 of the left side of the clamping and transferring mechanism 80 are corresponding to each other between the two resistance adjustment feeding front guide blocks 918; the loading slide push block 919 is driven by a resistance adjustment feeding cylinder 920 to place the transfer clamp 813 on the shunt original sheet 100 on the resistance adjustment feeding slideway and push it to the resistance adjustment station slot plate 92;

[0086] An alloy saw blade 935 is arranged on the front side of the resistance adjustment station slot plate 92, and the alloy saw blade 935 is installed on a knife shaft assembly 934. The knife shaft assembly 934 is installed on the resistance adjustment motor base plate 930 through a resistance adjustment knife seat 933. A resistance adjustment motor 931 is arranged on the resistance adjustment motor base plate 930, and the resistance adjustment motor 931 is connected to drive the knife shaft assembly 934 through a resistance adjustment transmission group 932; the resistance adjustment motor base plate 930 is arranged on a straight line module drive assembly 929, and the straight line module drive assembly 929 is installed on the table panel 12 along the front and rear direction through a resistance adjustment power base plate 928.

[0087] Specifically, the two resistance adjusting lower probe assemblies 95 are respectively installed on a lower probe vertical moving block 97 through a lower probe mounting seat 96. The lower probe vertical moving block 97 is driven by a lower probe vertical cylinder 99 to move the lower probe vertical guide slider pair 98 on the front side of the automatic resistance adjusting support 91 up and down.

[0088] Specifically, the resistance adjustment station pressing block 910 moves downward to press and position the shunt original piece 100 on the resistance adjustment station slot plate 92. The lower side of the resistance adjustment station pressing block 910 is provided with a resistance adjustment positioning column 9101 corresponding to the wiring hole of the shunt original piece 100; the resistance adjustment station pressing block 910, the resistance adjustment station slot plate 92, and the resistance adjustment station bottom plate 93 are provided with a clearance notch facing the alloy saw blade 935. After the lower resistance adjustment probe assembly 95 is in contact with the terminal position of the shunt original piece 100, a simulated working current is loaded, and the upper resistance adjustment probe assembly 912 is in contact with the rivet nut of the detection riveting hole for simulated sampling test, wherein the linear module drive assembly 929 is an existing linear drive component, which can provide linear reciprocating precise displacement control; the linear module drive assembly 929 drives the rotating alloy saw blade 935 to cut a groove on the resistor body of the shunt original piece 100 to adjust the resistance value of the resistor body until the test requirements are met.

[0089] Optionally, station bottom plate supporting screws 94 are respectively provided on both sides of the resistance adjustment station bottom plate 93 .

[0090] Specifically, the upper end of the resistance trimming upper probe assembly 912 is respectively arranged on the station pressure block mounting plate 911 through an upper probe spring pressure block 913, and the lower end of the resistance trimming upper probe assembly 912 is penetrated by the resistance trimming station pressure block 910. The lower probe mounting seat 96, the resistance trimming station slot plate 92, the resistance trimming station pressure block 910, and the upper probe spring pressure block 913 are all made of insulating materials.

[0091] Among them, a resistance adjustment blanking conveyor belt assembly 927 is arranged on the right side of the resistance adjustment station slot plate 92, and the resistance adjustment blanking conveyor belt assembly 927 is installed on the table panel 12 through a resistance adjustment blanking support 926.

[0092] Optionally, resistance adjustment material discharge stoppers 924 and in-place material stop cylinder rods 925 are respectively provided on the left and right sides of the automatic resistance adjustment support 91 corresponding to the resistance adjustment station slot plate 92 .

[0093] Optionally, the resistance adjustment feeding rear guide block 922 is installed on the automatic resistance adjustment support 91 through a rear guide block mounting plate 923, and the automatic resistance adjustment support 91 is also provided with a feeding screw 921 corresponding to the feeding slide push block 919.

[0094] Optionally, a resistance adjustment cover 936 is provided corresponding to the alloy saw blade 935 , and a resistance adjustment transmission protective cover 938 is provided corresponding to the resistance adjustment transmission group 932 .

[0095] Optionally, a plurality of resistance adjustment screws 937 are provided on one side of the resistance adjustment power base plate 928 for fine-tuning the left-right position of the resistance adjustment power base plate 928 .

[0096] Optionally, a chip removal groove 17 is provided in the main frame 11 of the equipment body 10 below the resistance adjustment station slot plate 92 .

[0097] like Figure 1 , 2 As shown, the shunt assembly and testing integrated machine also includes a display controller 200, which is electrically connected to the original piece feeding mechanism 20, the laser marking machine 30, the laser control box 14, the hydraulic unit 15, the reversing and flipping mechanism 40, the nut feeding and assembly mechanism 50, the riveting mechanism 60, the temporary storage mechanism 70, the clamping and transferring mechanism 80, the automatic resistance adjustment mechanism 90, etc. The equipment body 10 also includes a distribution box 13, an air source system, a pneumatic control component 16, an electromagnetic control valve group, etc., which are existing market-purchased components and are not described in detail.

[0098] The integrated shunt assembly and testing machine of the embodiment of the present invention automatically loads the shunt original sheet formed by strip punching, and sequentially transmits the shunt original sheet to the marking, nut assembly, nut riveting and automatic resistance adjustment stations through a clamping and transferring mechanism, so that fast and accurate assembly and riveting of riveted nuts can be achieved, and resistance adjustment testing can be automatically performed at the same time. Multiple processes run synchronously and automatically, and production efficiency is high.

[0099] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A shunt assembly and testing integrated machine, characterized in that: The device comprises an equipment body, a clamping and transferring mechanism is arranged on a table panel of the equipment body, a plurality of groups of transferring clamps are arranged on the clamping and transferring mechanism, and a raw sheet feeding mechanism, a laser marking machine, a nut feeding assembly mechanism, a riveting mechanism and an automatic resistance adjusting mechanism are arranged in sequence corresponding to each group of the transferring clamps; the clamping and transferring mechanism clamps the shunt raw sheet from the raw sheet feeding mechanism, passes through the laser marking machine, the nut feeding assembly mechanism, the riveting mechanism and the automatic resistance adjusting mechanism in sequence, performs marking, nut feeding, nut riveting, and resistance adjustment test before discharging; The automatic resistance adjusting mechanism comprises an automatic resistance adjusting support and a resistance adjusting station slot plate, wherein a resistance adjusting station bottom plate is connected to the lower side of the resistance adjusting station slot plate, and the resistance adjusting station bottom plate is fixed to the front side of the automatic resistance adjusting support, and two resistance adjusting lower probe assemblies are respectively abutted against the wiring terminals on both sides of the shunt original piece after passing through the resistance adjusting station bottom plate; a resistance adjusting station pressure block is arranged above the resistance adjusting station slot plate, and the resistance adjusting station pressure block is connected to an upper probe vertical moving seat through a station pressure block mounting plate, and the upper probe vertical moving seat is driven to move vertically by an upper probe vertical cylinder, and the detection riveting holes corresponding to the shunt original piece on the station pressure block mounting plate are respectively provided with resistance adjusting upper probe assemblies, and the resistance adjusting upper probe assemblies are abutted against the rivet nuts on the wiring terminals after passing through the station pressure block mounting plate and the resistance adjusting station pressure block; A resistance adjusting feeding support is arranged on the left side of the resistance adjusting station slot plate, and a resistance adjusting feeding guide rail slider pair is arranged on the upper end of the resistance adjusting feeding support along the left and right directions, and a resistance adjusting feeding front guide block and a resistance adjusting feeding rear guide block are respectively arranged along the front and rear sides of the resistance adjusting feeding guide rail slider pair, and a resistance adjusting feeding slideway formed between the resistance adjusting feeding front guide block and the resistance adjusting feeding rear guide block is connected with the resistance adjusting station slot plate; a feeding slide push block is arranged on the resistance adjusting feeding guide rail slider pair, and the sixth group of transfer clamps on the left side of the clamping and transferring mechanism corresponds to each other between the two resistance adjusting feeding front guide blocks; the feeding slide push block is driven by a resistance adjusting feeding cylinder to push the diverter original sheet placed by the transfer clamp block on the resistance adjusting feeding slideway to the resistance adjusting station slot plate; An alloy saw blade is arranged on the front side of the resistance adjustment station slot plate, and the alloy saw blade is installed on a knife shaft assembly, and the knife shaft assembly is installed on a resistance adjustment motor seat plate through a resistance adjustment knife seat, and a resistance adjustment motor is arranged on the resistance adjustment motor seat plate, and the resistance adjustment motor is connected to drive the knife shaft assembly through a resistance adjustment transmission group; the resistance adjustment motor seat plate is arranged on a linear module drive assembly, and the linear module drive assembly is installed on the table panel along the front and rear direction through a resistance adjustment power base plate.

2. The integrated shunt assembly and testing machine according to claim 1, characterized in that: The original sheet feeding mechanism includes an original sheet feeding support, a feeding clamping slot is provided corresponding to the first group of transfer clamping blocks on the left side of the clamping and transferring mechanism, feeding guide limit blocks are provided on both sides of the feeding clamping slot, feeding side blocks are relatively provided on the feeding guide limit blocks, and the diverter original sheets are stacked and arranged between the two feeding side blocks; a pushing guide limit block is provided on the rear side of one group of the feeding guide limit blocks, a feeding push plate is provided in one group of the pushing guide limit blocks, a pushing cylinder is provided on the lower side of the original sheet feeding support, and the pushing cylinder drives the feeding push plate through the pushing connecting block to push the lowest diverter original sheet from between the feeding guide limit blocks to the feeding clamping slot.

3. The integrated shunt assembly and testing machine according to claim 1, characterized in that: The laser marking machine comprises a lifting and adjusting column arranged on the table panel, and a galvanometer is arranged at the front end of the lifting and adjusting column corresponding to the second group of transfer clamps on the left side of the clamping and transferring mechanism; A reversing and flipping mechanism is also arranged directly below the galvanometer of the laser marking machine, and the reversing and flipping mechanism includes a reversing and flipping stand, on which a reversing and flipping cylinder is arranged, and the reversing and flipping cylinder is connected to drive a flip shaft, and a flipping clamping cylinder is arranged on the flip shaft facing the transfer clamping block, and a flipping clamping claw is arranged at the working end of the flipping clamping cylinder.

4. The integrated shunt assembly and testing machine according to claim 1, characterized in that: The nut feeding assembly mechanism includes an assembly placement block, two of the assembly placement blocks are respectively fixed on the upper ends of the assembly supports, the assembly supports are installed on the table panel, the two assembly placement blocks correspond to the third group of transfer clamps on the left side of the clamping and transferring mechanism, a positioning and clamping support is provided at the rear side of the assembly placement block, a positioning and clamping cylinder is provided on the positioning and clamping support, and the positioning and clamping cylinder drives a group of assembly positioning blocks through the positioning connection block, and the assembly positioning block is arranged above the assembly placement block; A nut flat feeding channel plate is arranged on the rear side of the assembly positioning block, and the nut flat feeding channel plate is provided with two flat feeding channels in the front and rear directions, and a nut flat feeding front baffle is arranged corresponding to the front ends of the two flat feeding channels, and a vibration plate is arranged corresponding to the rear ends of the two flat feeding channels; the nut flat feeding channel plate is arranged on a nut flat feeder; a pneumatic vertical and horizontal moving module is arranged on one side of the front end of the nut flat feeding channel plate, and a nut insertion pin picking module is arranged on the pneumatic vertical and horizontal moving module through a nut picking mounting seat, and the nut insertion pin picking module is used for inserting and assembling the self-riveted nuts that reach the front ends of the two flat feeding channels into the detection riveting holes of the diverter original sheet in the assembly placement block.

5. The integrated shunt assembly and testing machine according to claim 4, characterized in that: Assembly guide columns are provided on opposite sides of the assembly support through an assembly guide column seat, and each of the assembly guide columns is vertically reciprocated in the assembly guide column seat through a guide column driving cylinder. The assembly guide columns correspond to the detection rivet holes on the diverter original sheet, and when the rivet nut is assembled, the diverter original sheet is positioned and adjusted, and the rivet nut is guided to fall into the detection rivet hole.

6. The integrated shunt assembly and testing machine according to claim 4, characterized in that: The nut pin picking module includes a nut pin seat, a group of discharge guide sleeves are arranged on the nut pin seat, nut flat feeding pins are inserted in the discharge guide sleeves, the upper ends of the nut flat feeding pins are respectively arranged on the working end of a pin cylinder through a pin connecting shaft, the pin cylinder is installed on a pin cylinder seat plate, both sides of the pin cylinder seat plate are connected to the two ends of the nut pin seat through pin connecting rods, and the pin cylinder seat plate is fixed to the lower end of the nut picking mounting seat.

7. The integrated shunt assembly and testing machine according to claim 1, characterized in that: The riveting mechanism includes a riveting plate, and a riveting station is arranged at the upper end of the riveting plate, and the riveting station corresponds to the detection riveting hole position of the diverter original piece, and the space between the two riveting stations corresponds to the fourth group of transfer clamps on the left side of the clamping and transferring mechanism; a riveting positioning drive cylinder is arranged on the rear side of the riveting plate, and the riveting positioning drive cylinder is connected to drive the riveting positioning column through the riveting positioning clamping connecting block, and the riveting positioning column corresponds to the wiring hole of the diverter original piece; a hydraulic cylinder riveting head is arranged corresponding to the riveting station directly above it.

8. The integrated shunt assembly and testing machine according to claim 1, characterized in that: The cam is provided with a plurality of clamping supports, and a group of clamping strips arranged in the left and right directions are arranged on the front side of the clamping supports through the clamping guide rail slider pair. A plurality of transfer clamps are arranged between a group of the clamping strips along the left and right directions. The rear sides of the clamping strips are respectively hinged to one end of an opening and closing swing arm, and the two opening and closing swing arms cooperate with each other through an opening and closing gear portion. The opening and closing swing arms are arranged on an opening and closing support through a rotating shaft, and an opening and closing cylinder is arranged on the other end of one of the opening and closing swing arms; the left and right movable plates are driven by a left and right movable cylinder, and the front and rear movable plates are driven by a front and rear movable cylinder, thereby driving a plurality of transfer clamps to reciprocate in the front and back and left and right directions, and the opening and closing cylinder drives a group of the clamping strips to swing back and forth in the vertical direction, so that each group of the transfer clamps is opened and closed.

9. The integrated shunt assembly and testing machine according to claim 1, characterized in that: The resistance trimming station pressing block moves downward to press the shunt original piece and position it on the resistance trimming station slot plate. A resistance trimming positioning column is provided on the lower side of the resistance trimming station pressing block corresponding to the wiring hole of the shunt original piece; the resistance trimming station pressing block, the resistance trimming station slot plate and the resistance trimming station bottom plate are provided with a yielding notch facing the alloy saw blade.

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