A kind of plain type sub-thread cable wire apparatus for bending
Technical field
The invention belongs to transformer production equipment technical field, relate to a kind of apparatus for bending, particularlyA kind of plain type sub-thread cable wire apparatus for bending.
Background technology
Transformer is in the time making, and finally, because primary current is that reality is used electric current, the magnitude of current is larger, needsProduce wiring pin, wiring pin has two kinds of structures, and one is Metal Flake, by metalOn sheet, perforate carrys out wiring; Another kind is that wire is bent into and approaches circle, wiring in circular hole,Prior art adopts the second way according to customer demand more, because relatively good operation when wiring connectsMore firm. And wire is single core copper cash of 1.5-2.5 square, present bending method is operatorMember holds Circlip tongs and bends, because the circular diameter being bent into is less, thus require great effort very much, particularlyWomen operating personnel can not do how many hands and have just ached very much, and appearance after bending is also very ugly,Uniformity is bad, is badly in need of one and can realizes mechanically operated device.
Summary of the invention
The object of this invention is to provide a kind of simple in structure, easy to operate, increase work efficiency, energyEnough realize mechanically operated plain type cable wire apparatus for bending.
In order to complete above-mentioned purpose, the technical solution used in the present invention is:
A kind of plain type sub-thread cable wire apparatus for bending, comprises bending mold and bending device, instituteThe bending device of stating comprises base, drive motors, the first bending device, the second bending device, the 3rdBending device, bending mold, the first bending device, the second bending device, the 3rd bending device are all establishedPut above base, drive motors is arranged on base below, and the first bending device is positioned at bending moldLeft side, the second apparatus for bending is positioned at the rear of bending mold, and the 3rd bending device is positioned at bending moldRight side, the first bending device and the 3rd bending device are symmetrical arranged,
Bending mold comprises the 4th locating module, and the 4th locating module is fixedly connected with base, and the 4th is fixedThe upper surface of position module is provided with columniform core rod, and core rod vertically arranges, the bottom of core rodBe fixedly connected with the upper surface of the 4th locating module;
The first bending device comprises horizontally disposed cam, vertically the first power transmission shaft, the level that arrange are establishedThe first fore-set, the first locating module put, the top of the first power transmission shaft is fixedly connected with cam, and firstThe bottom break-through base of power transmission shaft is fixedly connected with the output shaft of drive motors, the first locating module and the endSeat be fixedly connected with, the first fore-set between cam and bending mold and by cam at the first positioning moduleOn piece, horizontally slip, the first fore-set end corresponding with core rod offers the groove matching with core rod,The first bending device also comprises resetting means, resetting means comprise be arranged on cam both sides fixed leg,Horizontally disposed back-moving spring, one end of back-moving spring is fixedly connected with the first fore-set, back-moving springThe other end is fixedly connected with the top of fixed leg, and the bottom of fixed leg is fixedly connected with base;
The second bending device comprises the second crank mechanism, the second fore-set, the second locating module, and second is fixedPosition module is fixedly connected with base, and the bottom of the second crank mechanism and the output shaft of drive motors are fixing to be connectedConnect, the top of the second crank mechanism and the second fore-set are hinged, and the second fore-set is positioned at the right side of core rod, theTwo fore-sets slide by before and after the second crank mechanism is on the second locating module;
The 3rd bending device comprises the 3rd crank mechanism, the 3rd fore-set, the 3rd locating module, and the 3rd is fixedPosition module is fixedly connected with base, and the 3rd bottom of crank mechanism and the output shaft of drive motors are fixing to be connectedConnect, the top of the 3rd crank mechanism is fixedly connected with the 3rd fore-set, and the 3rd fore-set is positioned at the front of core rod,The 3rd fore-set end face corresponding with core rod is the arcwall face matching with core rod shape, and the 3rd fore-set is borrowedHelp the 3rd crank mechanism to horizontally slip on the 3rd locating module;
The first fore-set is less than the second fore-set near one end of core rod to the ultimate range between core rod axis and leans onOne end of near-lying mode core is to the ultimate range between core rod axis, and the second fore-set arrives mould near one end of core rodUltimate range between wire mandrel be less than the 3rd fore-set near one end of core rod between core rod axisLarge distance.
Described bending mold also comprises the limited block being arranged on the 4th locating module, and limited block is positioned atThe rear of core rod and be positioned at the left side of the second fore-set, limited block is fixedly connected with the 4th locating module.
Described limited block is fixedly connected with the 4th locating module by clamping screw, on limited block along frontRear is to offering chute, and clamping screw break-through chute is fixedly connected with the 4th locating module, locking screwSlide in bolt front and back in chute.
Set up floor push, drive motors is connected with floor push.
The 4th described locating module is fixedly connected with base by clamping screw.
The first described bending device also comprises the first slide block, and the first fore-set is fixedly connected with the first slide block,Back-moving spring is fixedly connected with the right-hand member of the first slide block, on the first locating module, offers dovetail groove, theOn one slide block, offer coattail strip, the first slide block is by cooperation and first location of coattail strip and dovetail grooveModule forms and is slidably matched.
The second described bending device also comprises the second slide block, and the second fore-set is fixedly connected with the second slide block,The top of the second crank mechanism and the second slide block are hinged, on the second locating module, offer dovetail groove, theOn two slide blocks, offer coattail strip, the second slide block is by cooperation and second location of coattail strip and dovetail grooveModule forms and is slidably matched.
The 3rd described bending device also comprises the 3rd slide block, and the 3rd fore-set is fixedly connected with the 3rd slide block,The top of the 3rd crank mechanism and the 3rd slide block are hinged, on the 3rd locating module, offer dovetail groove, theOn three slide blocks, offer coattail strip, the 3rd slide block is by cooperation and the 3rd location of coattail strip and dovetail grooveModule forms and is slidably matched.
The second described crank mechanism comprises second driving shaft, the second moving runner, the second crank, secondThe bottom of power transmission shaft is fixedly connected with the output shaft of drive motors, and the top of second driving shaft and second turnsDriving wheel is fixedly connected with, and one end of the second crank is hinged by bearing pin and the second moving runner, the second crankThe other end is hinged by bearing pin and the second fore-set, the second fore-set by the second crank at the second locating moduleSlide in upper front and back.
The 3rd described crank mechanism comprises the 3rd power transmission shaft, the 3rd moving runner, the 3rd crank, the 3rdThe bottom of power transmission shaft is fixedly connected with the output shaft of drive motors, and the top of the 3rd power transmission shaft and the 3rd turnsDriving wheel is fixedly connected with, and three-throw one end is hinged by bearing pin and the 3rd moving runner, and is three-throwThe other end is hinged by bearing pin and the 3rd fore-set, the 3rd fore-set by the 3rd crank at the 3rd locating moduleOn horizontally slip.
The invention has the beneficial effects as follows: be provided with three groups of apparatus for bending, three groups of apparatus for bending are successively by goldBelong to silk punching press and can complete the work that is made into quoit, can realize machining completely, addWork process is easily understood, and processing after product in the same size, greatly enhance productivity, reduceWorkman's labour intensity.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
In figure, 1, base, 2, the 4th locating module, 3, core rod, 4, cam, 5, the first transmissionAxle, 6, the first fore-set, 7, the first locating module, 8, fixed leg, 9, back-moving spring, 10,Two fore-sets, 11, the second locating module, 12, the 3rd fore-set, 13, the 3rd locating module, 14, spacingPiece, 15, the first slide block, 16, the second slide block, 17, the 3rd slide block, 18, second driving shaft, 19,The second moving runner, 20, the second crank, 21, the 3rd power transmission shaft, 22, the 3rd moving runner, 23,Three cranks.
Detailed description of the invention
The present invention is a kind of plain type sub-thread cable wire apparatus for bending, is provided with three groups of apparatus for bending,Three groups of apparatus for bending can complete by wire punching press the work that is made into quoit successively, canRealize machining completely, and processing after product in the same size, greatly enhance productivity, fallLow workman's labour intensity.
Below in conjunction with accompanying drawing, the present invention will be further described.
Specific embodiment, as shown in Figure 1, a kind of plain type sub-thread cable wire apparatus for bending, bagDraw together bending mold and bending device, described bending device comprises base 1, drive motors, the first bendingDevice, the second bending device, the 3rd bending device, bending mold, the first bending device, second curvedDevice for folding, the 3rd bending device are all arranged on base 1 top, and drive motors is arranged on base 1 below,The first bending device is positioned at the left side of bending mold, and the second apparatus for bending is positioned at the rear of bending mold,The 3rd bending device is positioned at the right side of bending mold, and the first bending device and the 3rd bending device symmetry are establishedPut, three groups of bending devices, successively to wire punching press, are processed into annular, large in order to ensure shapeLittle consistent, three groups of bending devices need to be successively to twice of wire punching press; Set up floor push, driveMotor is connected with floor push, starts time of the present invention, only need floor push be stepped on by once with pinComplete processing.
Bending mold comprises the 4th locating module 2, also comprises and is arranged on spacing on the 4th locating module 2Piece 14, limited block 14 is positioned at the rear of core rod 3 and is positioned at the left side of the second fore-set 10, the 4th locationModule 2 is fixedly connected with base 1 by clamping screw, and the upper surface of the 4th locating module 2 is provided withColumniform core rod 3, core rod 3 vertically arranges, the bottom of core rod 3 and the 4th locating module 2Upper surface be fixedly connected with; Described limited block 14 is fixing by clamping screw and the 4th locating module 2Connect, on limited block 14, offer chute along fore-and-aft direction, clamping screw break-through chute and the 4th locationModule 2 is fixedly connected with, and sliding in clamping screw front and back in chute, at needs, metallic coil is adjusted like thisWhen whole size, can complete the adjustment to wire length by adjusting limited block 14, when wire lengthensAfter, it is large that the circle diameter after processing becomes, otherwise diminish. In addition, can change according to customer demandCore rod 3, bends out the wiring pin varying in size.
The first bending device comprises the first power transmission shaft 5, the level of horizontally disposed cam 4, vertically settingThe first fore-set 6 arranging, the top of the first locating module 7, the first power transmission shafts 5 and cam 4 are even fixingConnect, the bottom break-through base 1 of the first power transmission shaft 5 is fixedly connected with the output shaft of drive motors, and firstLocating module 7 is fixedly connected with base 1, the first fore-set 6 between cam 4 and bending mold alsoHorizontally slip on the first locating module 7 by cam 4, the first fore-set 6 is corresponding with core rod 3End offers the groove matching with core rod 3, and the first bending device also comprises resetting means, resetsDevice comprises the fixed leg 8, the horizontally disposed back-moving spring 9 that are arranged on cam 4 both sides, back-moving springOne end of 9 is fixedly connected with the first fore-set 6, and the top of the other end of back-moving spring 9 and fixed leg 8 is solidFixed connection, the bottom of fixed leg 8 is fixedly connected with base 1; The first described bending device also comprisesThe first slide block 15, the first fore-sets 6 are fixedly connected with the first slide block 15, back-moving spring 9 and the first slide block15 right-hand member is fixedly connected with, and on the first locating module 7, offers dovetail groove, on the first slide block 15, offersHave coattail strip, the first slide block 15 forms by cooperation and first locating module 7 of coattail strip and dovetail grooveBe slidably matched.
The second bending device comprises the second crank mechanism, the second fore-set 10, the second locating module 11, theTwo locating modules 11 are fixedly connected with base 1, the bottom of the second crank mechanism and the output of drive motorsAxle is fixedly connected with, and the top of the second crank mechanism and the second fore-set 10 are hinged, and the second fore-set 10 is positioned atThe right side of core rod 3, the second fore-set 10 is by before and after the second crank mechanism is on the second locating module 11Slide; The second described bending device also comprises the second slide block 16, the second fore-sets 10 and the second slide block16 are fixedly connected with, and the top of the second crank mechanism and the second slide block 16 are hinged, the second locating module 11On offer dovetail groove, on the second slide block 16, offer coattail strip, the second slide block 16 is by coattail stripBe slidably matched with cooperation and second locating module 11 formation of dovetail groove. The second described crank mechanism bagDraw together second driving shaft 18, the second moving runner 19, the second crank 20, the bottom of second driving shaft 18 withThe output shaft of drive motors is fixedly connected with, and the top of second driving shaft 18 and the second moving runner 19 are fixingConnect, one end of the second crank 20 is hinged by bearing pin and the second moving runner 19, the second crank 20The other end is hinged by bearing pin and the second fore-set 10, the second fore-set 10 by the second crank 20 secondBefore and after on locating module 11, slide.
The 3rd bending device comprises the 3rd crank mechanism, the 3rd fore-set 12, the 3rd locating module 13, theThree locating modules 13 are fixedly connected with base 1, the 3rd bottom of crank mechanism and the output of drive motorsAxle is fixedly connected with, and the top of the 3rd crank mechanism is fixedly connected with the 3rd fore-set 12, the 3rd fore-set 12Be positioned at the front of core rod 3, the 3rd fore-set 12 end face corresponding with core rod 3 is and core rod 3 shape phasesThe arcwall face of coupling, the 3rd fore-set 12 is by the 3rd crank mechanism left and right on the 3rd locating module 13Slide; The 3rd described bending device also comprises the 3rd slide block 17, the three fore-sets 12 and the 3rd slide block17 are fixedly connected with, and the top of the 3rd crank mechanism and the 3rd slide block 17 are hinged, the 3rd locating module 13On offer dovetail groove, on the 3rd slide block 17, offer coattail strip, the 3rd slide block 17 is by coattail stripBe slidably matched with cooperation and the 3rd locating module 13 formation of dovetail groove. The 3rd described crank mechanism bagThe bottom of drawing together the 3rd power transmission shaft 21, the 3rd moving runner 22, the 3rd crank 23, the three power transmission shafts 21 withThe output shaft of drive motors is fixedly connected with, and the top of the 3rd power transmission shaft 21 and the 3rd moving runner 22 are fixingConnect, one end of the 3rd crank 23 is hinged by bearing pin and the 3rd moving runner 22, the 3rd crank 23The other end is hinged by bearing pin and the 3rd fore-set 12, the 3rd fore-set 12 by the 3rd crank 23 the 3rdOn locating module 13, horizontally slip.
The first fore-set 6 is less than second near one end of core rod 3 to the ultimate range between core rod 3 axisFore-set 10 arrives the ultimate range between core rod 3 axis near one end of core rod 3, and the second fore-set 10 leans onOne end of near-lying mode core 3 is less than the 3rd fore-set 12 near core rod 3 to the ultimate range between core rod 3 axisOne end to the ultimate range between core rod 3 axis, need to control by the size of distance like thisSystem can complete the sequencing control of three groups of bending devices to wire punching press, and distance is minimum at firstWire is carried out to punching press, and what distance was maximum finally carries out punching press to wire.