CN211759810U - Steel wire grinding wheel machining system - Google Patents

Abstract

The utility model discloses a steel wire grinding wheel system of processing, including gear hobbing device and wind spring device, the gear hobbing device includes gear hobbing workstation, front and back extrusion mechanism, upper and lower extrusion mechanism, indent mechanism and the mechanism of falling thorn, and the wind spring device includes wind spring workstation, feeding alignment mechanism, curling mechanism and shutdown mechanism. The utility model provides a steel wire grinding wheel system of processing has realized the technology processing to steel wire die mould, surface treatment, wind spring, cut off, and is small, and occupation space is little, practices thrift manufacturing cost.

Description

Steel wire grinding wheel machining system

Technical Field

The utility model relates to a lighter spare part processing equipment, specific steel wire grinding wheel system of processing.

Background

At present, most of the spark wheels of the grinding wheel lighters are of an integrated structure, and the spark wheels of the structure require higher strength and toughness, are difficult to process and have high cost; therefore, a spark wheel formed by winding steel wires is provided, and the spark wheel is not common in the market, and has no related processing equipment. The keywords 'steel wire AND gear hobbing', 'fire wheel or grinding wheel AND steel wire AND curling', 'fire wheel or grinding wheel AND steel wire AND coil spring' are used for searching, AND related patents are not searched.

Disclosure of Invention

An object of the utility model is to provide a steel wire emery wheel system of processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a steel wire grinding wheel processing system comprises a hobbing device and a spring coiling device, wherein the hobbing device comprises a hobbing workbench, a front and back extrusion mechanism, an upper and lower extrusion mechanism, a groove pressing mechanism and a barb pressing mechanism, the front and back extrusion mechanism, the upper and lower extrusion mechanism, the groove pressing mechanism and the barb pressing mechanism are respectively and fixedly arranged on the hobbing workbench, the front and back extrusion mechanism comprises a support frame, a feed chute, a bearing assembly, a front compression roller and a back compression roller, a central shaft of the front compression roller and a central shaft of the back compression roller are respectively connected with the support frame through the bearing assembly, and a discharge port of the feed chute is positioned between the front compression roller and the back compression roller; the upper and lower extrusion mechanism comprises a first box body, a first upper compression roller, a first lower compression roller and a bearing assembly, wherein a central shaft of the first upper compression roller and a central shaft of the first lower compression roller are respectively connected with the first box body through the bearing assembly; the groove pressing mechanism comprises a second box body, a second upper pressing roller, a second lower pressing roller and a bearing assembly, wherein a central shaft of the second upper pressing roller and a central shaft of the second lower pressing roller are respectively connected with the second box body through the bearing assembly; the pressing and deburring mechanism comprises a third box body, a third upper pressing roller, a third lower pressing roller and a bearing assembly, wherein a central shaft of the third upper pressing roller and a central shaft of the third lower pressing roller are respectively connected with the third box body through the bearing assembly; the outer edge surface of the front compression roller, the outer edge surface of the rear compression roller, the outer edge surface of the first upper compression roller and the outer edge surface of the first lower compression roller are smooth curved surfaces, a slotting cutter with a V-shaped section is fixedly arranged on the outer edge surface of the second upper compression roller, and sawteeth are uniformly distributed on the outer edge surface of the third upper compression roller; the spring coiling device comprises a spring coiling workbench, a feeding straightening mechanism, a crimping mechanism and a cutting mechanism, wherein the feeding straightening mechanism comprises a shell, a first straightening roller set, a second straightening roller set, a feeding box, a discharging box and a plurality of supporting pieces, the shell is fixedly arranged on the spring coiling workbench, the first straightening roller set, the second straightening roller set, the feeding box and the discharging box are respectively arranged in the shell through the supporting pieces, the feeding box is arranged on the outer side of the first straightening roller set, the feeding box is arranged between the first straightening roller set and the second straightening roller set, the discharging box is arranged on the outer side of the second straightening roller set, the first straightening roller set comprises a first driving roller and a first driven roller, the second straightening roller set comprises a second driving roller and a second driven roller, the feeding box, the discharging box and the second straightening roller set are respectively provided with feeding holes, and the inner common tangent line of the roller surface of the first driving roller and the roller surface of the first driven roller is, The inner common tangent line of the roll surface of the second driving roll and the roll surface of the second driven roll, the feeding hole of the feeding box and the feeding hole of the discharging box are collinear in pairs; the curling mechanism comprises a rotating motor, a power output shaft, a rotating shaft, a winding shaft, a T-shaped pressing block, a spring, a pin shaft, a winding telescopic unit, a plurality of supporting pieces and a bearing, wherein the rotating motor is fixedly arranged on a coil spring workbench, the power output shaft, the rotating shaft, the winding shaft and the winding telescopic unit are respectively arranged on the coil spring workbench through the bearing and the supporting pieces, the rotating motor is connected with the power output shaft through a coupler, the power output shaft is connected with the rotating shaft through the coupler, the winding telescopic unit comprises a winding telescopic rod which is connected with the winding shaft through the coupler, one end of the rotating shaft is provided with an inserting hole, a T-shaped groove and a spring hole, one end of the winding shaft is fixedly provided with a quick-joint round convex block which can be inserted into the inserting hole, the T-shaped pressing block is inserted into the T-shaped, the spring is arranged in the spring hole, one end of the spring is fixedly connected with the rotating shaft, the other end of the spring is fixedly connected with one end of the horizontal part of the T-shaped pressing block, and the other end of the horizontal part of the T-shaped pressing block extends out of the rotating shaft; the cutting mechanism comprises a rack, a cutter, a slider and a cutting telescopic unit, a guide rail in the vertical direction is arranged on the rack, the slider is arranged on the guide rail, the cutter is fixedly arranged on the slider, the cutting telescopic unit comprises a cutting telescopic rod, one end of the cutting telescopic rod is fixedly connected with the slider, and the cutter is positioned right above a discharge port of the discharge box.

By adopting the technical scheme, the steel wire enters from the feeding groove, is extruded in the front-back direction by the front pressing roller and the rear pressing roller and is extruded in the vertical direction by the first upper pressing roller and the first lower pressing roller, the section of the steel wire is changed from round to square, the outer surface of the square steel wire is cut into an inwards concave V-shaped groove by the groove pressing mechanism, then the barb is pressed on the outer surface of the steel wire by the barb pressing mechanism, the hobbing operation on the outer surface of the steel wire is finished at the moment, the steel wire enters from the feeding box, is straightened by the first straightening roller group, is straightened by the feeding box and is secondarily straightened by the second straightening roller group, the steel wire is conveyed to the winding shaft from the discharge port of the discharging box, the T-shaped pressing block is jacked by the steel wire at the moment, the T-shaped pressing block presses the steel wire and simultaneously presses the winding shaft under the action of the spring, the winding shaft and, power output shaft drives the axis of rotation, the winding axle is rotatory, the steel wire winding is on the winding axle, rotating electrical machines shuts down after rotating fixed number of turns, the outside pulling winding axle of telescopic link breaks away from the axis of rotation, the spring drives T shape briquetting and resets, the steel wire of accomplishing that is curled this moment breaks away from by the winding axle, the motor reversal of feeding straightening mechanism, pull back the steel wire, the steel wire that is curled is blocked by ejection of compact box, the motor stall of feeding straightening mechanism this moment, the cutter is driven down by the slider under the downward effort of telescopic link, cut off the steel wire, a coiled spring that is curled this moment is produced and is accomplished.

The utility model discloses further improve, the discharge gate of feed chute be "V" shape, the central line of feed chute, the interior common tangent line of preceding compression roller outer fringe face and back compression roller outer fringe face, the interior common tangent line of first last compression roller outer fringe face and first compression roller outer fringe face, the interior common tangent line of compression roller outer fringe face and second down, two liang of collineations between the interior common tangent line of compression roller outer fringe face on the third, just so need not in front and back extrusion mechanism, upper and lower extrusion mechanism, the indent mechanism, press linking department between the thorn mechanism to set up positioning device again, practice thrift cost and space.

The utility model is further improved, the hobbing device also comprises a transmission mechanism, the transmission mechanism comprises a power output shaft, a first transmission shaft, a second transmission shaft, a bearing assembly and a chain, the first transmission shaft and the second transmission shaft are respectively connected with the hobbing worktable through the bearing assembly, the first transmission shaft and the second transmission shaft are respectively connected with the power output shaft through the chain, the second transmission shaft is connected with the central shaft of the second upper compression roller through the chain, the first transmission shaft is provided with a transmission wheel, the central shaft of the front compression roller is also provided with a friction wheel, the transmission wheel is jointed with the friction wheel, thus the power of the power output shaft is respectively transmitted to the first transmission shaft and the second transmission shaft to respectively drive the front and back extrusion mechanisms and the notching mechanism to work, under the action of friction force, the steel wire is pushed to the upper and lower extrusion mechanisms and the groove pressing mechanism by the front and rear extrusion mechanisms, and the groove pressing mechanism pushes the steel wire to the barb pressing mechanism until the steel wire is output; it should be noted that the steel wire processing device is specially designed for processing steel wires, does not belong to the prior art, and compared with the prior art, the arrangement of a transmission assembly is reduced, and energy and space are saved.

The utility model discloses further improve, feeding alignment mechanism still includes feeding motor and a plurality of gear, the motor shaft of feeding motor, the center pin of first drive roll, the center pin of first driven voller, the center pin of second drive roll, be provided with the gear on the center pin of second driven voller respectively, the gear that sets up on first drive roll center pin meshes with the gear that sets up on first driven voller center pin mutually, the gear that sets up on second drive roll center pin meshes with the gear that sets up on second driven voller center pin mutually, the gear that sets up on feeding motor shaft respectively with the epaxial gear of first drive roll center, the epaxial gear meshing in second drive roll center, just so realized that a motor drives two sets of alignment roller groups, the space is practiced thrift, high integration has been realized, the cost has still been practiced thrift simultaneously.

The utility model provides a steel wire grinding wheel system of processing has realized the technology processing to steel wire die mould, surface treatment, wind spring, cut off, and is small, and occupation space is little, practices thrift manufacturing cost.

Drawings

Fig. 1 is a schematic structural view of a hobbing device of a steel wire grinding wheel machining system provided by the utility model.

Fig. 2 is a schematic structural diagram of fig. 1 without the casing of the first box, the casing of the second box, the casing of the third box, and the casing of the support frame.

Fig. 3 is an enlarged view of the part a in fig. 2.

Fig. 4 is an enlarged schematic view of the part B in fig. 2.

Fig. 5 is a schematic structural view between the front and rear pressing mechanisms and the first transmission shaft.

Fig. 6 is a schematic top view of the structure of fig. 5.

Fig. 7 is a schematic view of the construction of the coil spring device.

Fig. 8 is a schematic structural view of fig. 7 at another angle.

Fig. 9 is a schematic structural view of the feed straightening mechanism (with the housing removed).

Fig. 10 is a schematic view of the transmission structure of the feeding straightening mechanism.

Fig. 11 is a schematic structural view of the curling mechanism and the cutting mechanism.

Fig. 12 is a schematic structural view of the rotating shaft and the winding shaft.

Fig. 13 is a schematic view of the structure of the rotating shaft after cutting.

Fig. 14 is a schematic diagram of a variation structure of a steel wire processing process.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-14, a wire grinding wheel processing system comprises a hobbing device and a coil spring device, wherein the hobbing device comprises a hobbing worktable 1, a front and rear extrusion mechanism, an upper and lower extrusion mechanism, a groove pressing mechanism and a barb pressing mechanism, the front and rear extrusion mechanism, the upper and lower extrusion mechanism, the groove pressing mechanism and the barb pressing mechanism are respectively and fixedly arranged on the hobbing worktable 1, the front and rear extrusion mechanism comprises a support frame 21, a feed groove 22, a bearing assembly 6, a front compression roller 23 and a rear compression roller 24, a central shaft of the front compression roller 23 and a central shaft of the rear compression roller 24 are respectively connected with the support frame 21 through the bearing assembly 6, and a discharge port of the feed groove 22 is positioned between the front compression roller 23 and the rear compression roller 24; the up-down squeezing mechanism comprises a first box body 31, a first upper pressing roller 32, a first lower pressing roller 33 and a bearing assembly 6, wherein the central shaft of the first upper pressing roller 32 and the central shaft of the first lower pressing roller 33 are respectively connected with the first box body 31 through the bearing assembly 6; the grooving mechanism comprises a second box 41, a second upper pressing roller 42, a second lower pressing roller 43 and a bearing assembly 6, wherein the central shaft of the second upper pressing roller 42 and the central shaft of the second lower pressing roller 43 are respectively connected with the second box 41 through the bearing assembly 6; the pressing and burring mechanism comprises a third box body 51, a third upper pressing roller 52, a third lower pressing roller 53 and a bearing assembly 6, wherein the central shaft of the third upper pressing roller 52 and the central shaft of the third lower pressing roller 53 are respectively connected with the third box body 51 through the bearing assembly 6; the outer edge surface of the front compression roller 23, the outer edge surface of the rear compression roller 24, the outer edge surface of the first upper compression roller 32 and the outer edge surface of the first lower compression roller 33 are smooth curved surfaces, a slotting cutter 44 with a V-shaped section is fixedly arranged on the outer edge surface of the second upper compression roller 42, and sawteeth 54 are uniformly distributed on the outer edge surface of the third upper compression roller 52; the spring coiling device comprises a spring coiling worktable 20, a feeding straightening mechanism, a curling mechanism and a cutting mechanism, wherein the feeding straightening mechanism comprises a shell 310, a first straightening roller group, a second straightening roller group, a feeding box 320, a feeding box 330, a discharging box 340 and a plurality of supporting pieces 60, the shell 310 is fixedly arranged on the spring coiling worktable 20, the first straightening roller group, the second straightening roller group, the feeding box 320, the feeding box 330 and the discharging box 340 are respectively arranged in the shell 310 through the supporting pieces 60, the feeding box 320 is arranged outside the first straightening roller group, the feeding box 330 is arranged between the first straightening roller group and the second straightening roller group, the discharging box 340 is arranged outside the second straightening roller group, the first straightening roller group comprises a first driving roller 350 and a first driven roller 360, the second straightening roller group comprises a second driving roller 370 and a second driven roller 380, the feeding box 320, the feeding box 330 and the discharging box 340 are respectively provided with a feeding hole, the inner common tangent line of the roller surface of the first driving roller 350 and the roller surface of the first driven roller 360, the inner common tangent line of the roller surface of the second driving roller 370 and the roller surface of the second driven roller 380, the feeding hole of the feeding box 320, the feeding hole of the feeding box 330 and the feeding hole of the discharging box 340 are collinear in pairs; the curling mechanism comprises a rotary motor 410, a rotary power output shaft 420, a rotary shaft 430, a winding shaft 440, a T-shaped pressing block 460, a spring 470, a pin shaft 480, a winding telescopic unit, a plurality of supporting pieces 60 and bearings, wherein the rotary motor 410 is fixedly arranged on a coil spring workbench 20, the rotary power output shaft 420, the rotary shaft 430, the winding shaft 440 and the winding telescopic unit are respectively arranged on the coil spring workbench 20 through the bearings and the supporting pieces 60, the rotary motor 410 is connected with the rotary power output shaft 420 through a coupler, the rotary power output shaft 420 is connected with the rotary shaft 430 through a coupler, the winding telescopic unit comprises a winding telescopic rod 450, the winding telescopic rod 450 is connected with the winding shaft 440 through a coupler, one end of the rotary shaft 430 is provided with an inserting hole 4310, a T-shaped groove 4320 and a spring hole 4330, one end of the winding shaft 440 is fixedly provided with a quick-connection round convex block 4410, and the quick, the T-shaped pressing block 460 is inserted into the T-shaped groove 4320, the vertical part 4610 of the T-shaped pressing block 460 is connected with the rotating shaft 430 through the pin shaft 480, the spring 470 is arranged in the spring hole 4330, one end of the spring 470 is fixedly connected with the rotating shaft 430, the other end of the spring 470 is fixedly connected with one end of the horizontal part 4620 of the T-shaped pressing block, and the other end of the horizontal part 4620 of the T-shaped pressing block extends out of the rotating shaft 430; the cutting mechanism comprises a rack 510, a cutter 520, a slider 530 and a cutting telescopic unit, a guide rail in the vertical direction is arranged on the rack 510, the slider 530 is arranged on the guide rail, the cutter 520 is fixedly arranged on the slider 530, the cutting telescopic unit comprises a cutting telescopic rod 540, one end of the cutting telescopic rod 540 is fixedly connected with the slider 530, and the cutter 520 is positioned right above a discharge port of the discharge box 340.

By adopting the technical scheme, the steel wire 8 enters from the feeding groove 22, is extruded in the front-back direction by the front pressing roller 23 and the back pressing roller 24 and is extruded in the up-down direction by the first upper pressing roller 32 and the first lower pressing roller 33, the section of the steel wire 8 is changed from round to square at the moment, the grooving mechanism cuts an inwards concave V-shaped groove on the outer surface of the square steel wire 8, then the barb pressing mechanism presses a barb on the outer surface of the steel wire 8, the hobbing operation on the outer surface of the steel wire is completed at the moment, the steel wire 8 enters from the feeding box 320, is straightened by the first straightening roller set, passes through the feeding box 330 and is straightened by the second straightening roller set for the second time, the steel wire is sent to the winding shaft 440 from the discharge port of the discharging box 340, the steel wire 8 jacks up the T-shaped pressing block 460 at the moment, the T-shaped pressing block 460 presses the steel wire 8 and simultaneously presses the winding shaft 440 under the action of the spring 470, and at the, rotating electrical machines 410 starts, rotatory power output shaft 420 drives axis of rotation 430, it is rotatory to wind axle 440, 8 windings of steel wire are on winding axle 440, rotating electrical machines 410 halts after rotating the fixed number of turns, the outside pulling winding axle 440 of telescopic link breaks away from axis of rotation 430, spring 470 drives T shape briquetting 460 and resets, the steel wire 8 that is accomplished by curling this moment is broken away from by winding axle 440, the motor reversal of feeding alignment mechanism, pull back steel wire 8, the steel wire 8 that is curled is blocked by ejection of compact box 340, the motor stall of feeding alignment mechanism this moment, cutter 520 is driven down by slider 530 under the downward effort of telescopic link, cut off steel wire 8, a coiled spring that is curled this moment is produced and is accomplished.

The utility model discloses further improve, feed chute 22's discharge gate be "V" shape, feed chute 22's central line, the interior common tangent line of preceding compression roller 23 outer fringe face and back compression roller 24 outer fringe face, the interior common tangent line of first upper compression roller 32 outer fringe face and first lower compression roller 33 outer fringe face, the interior common tangent line of compression roller 42 outer fringe face and second lower compression roller 43 outer fringe face on the second, two liang of collineations between the interior common tangent line of compression roller 52 outer fringe face and third lower compression roller 53 outer fringe face on the third, just so need not in front and back extrusion mechanism, upper and lower extrusion mechanism, the indent mechanism, the linking department between the thorn mechanism sets up the positioning device again, practice thrift cost and space.

The utility model is further improved, the hobbing device also comprises a transmission mechanism, the transmission mechanism comprises a power output shaft (not shown in the figure for the clear explanation of the structure of the utility model), a first transmission shaft 71, a second transmission shaft (not shown in the figure for the clear explanation of the structure of the utility model), a bearing assembly 6 and a chain 72, the first transmission shaft 71 and the second transmission shaft are respectively connected with the hobbing worktable 1 through the bearing assembly 6, the first transmission shaft 71 and the second transmission shaft are respectively connected with the power output shaft through the chain 72, the second transmission shaft is connected with the central shaft of the second upper compression roller 42 through the chain 72, the first transmission shaft 71 is provided with a transmission wheel 73, the central shaft of the front compression roller 23 is also provided with a friction wheel 25, the transmission wheel 73 is jointed with the friction wheel 25, thus the power of the power output shaft is respectively transmitted to the first transmission shaft 71 and, respectively driving the front and rear extrusion mechanisms and the notching mechanism to work, under the action of friction force, the steel wire 8 is pushed to the upper and lower extrusion mechanisms and the notching mechanism by the front and rear extrusion mechanisms, and the notching mechanism pushes the steel wire 8 to the undercut mechanism until output; it should be noted that the special design is carried out aiming at the processing of the steel wire 8, which does not belong to the prior art, and compared with the prior art, the arrangement of the transmission assembly is reduced, and the energy and the space are saved.

The utility model is further improved, the feeding straightening mechanism further comprises a feeding motor 390 and a plurality of gears, the motor shaft of the feeding motor 390, the central shaft of the first driving roller 350, the central shaft of the first driven roller 360, the central shaft of the second driving roller 370 and the central shaft of the second driven roller 380 are respectively provided with gears, a gear 3510 arranged on the central shaft of the first driving roller 350 is meshed with a gear 3610 arranged on the central shaft of the first driven roller 360, a gear 3710 arranged on the central shaft of the second driving roller 370 is meshed with a gear 3810 arranged on the central shaft of the second driven roller 380, a gear 3910 arranged on the motor shaft of the feeding motor 390 is respectively meshed with a gear 3510 arranged on the central shaft of the first driving roller 350 and a gear 3710 arranged on the central shaft of the second driving roller 370, therefore, one motor drives two groups of straightening roller sets, the space is saved, the high integration is realized, and the cost is saved.

The utility model provides a steel wire grinding wheel system of processing has realized the technology processing to steel wire die mould, surface treatment, wind spring, cut off, and is small, and occupation space is little, practices thrift manufacturing cost.

The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (4)

1. The utility model provides a wire grinding wheel system of processing, includes gear hobbing device and spring coiling device, its characterized in that: the hobbing device comprises a hobbing workbench, a front and rear extrusion mechanism, an upper and lower extrusion mechanism, a groove pressing mechanism and a barb pressing mechanism, wherein the front and rear extrusion mechanism, the upper and lower extrusion mechanism, the groove pressing mechanism and the barb pressing mechanism are respectively and fixedly arranged on the hobbing workbench; the upper and lower extrusion mechanism comprises a first box body, a first upper compression roller, a first lower compression roller and a bearing assembly, wherein a central shaft of the first upper compression roller and a central shaft of the first lower compression roller are respectively connected with the first box body through the bearing assembly; the groove pressing mechanism comprises a second box body, a second upper pressing roller, a second lower pressing roller and a bearing assembly, wherein a central shaft of the second upper pressing roller and a central shaft of the second lower pressing roller are respectively connected with the second box body through the bearing assembly; the pressing and deburring mechanism comprises a third box body, a third upper pressing roller, a third lower pressing roller and a bearing assembly, wherein a central shaft of the third upper pressing roller and a central shaft of the third lower pressing roller are respectively connected with the third box body through the bearing assembly; the outer edge surface of the front compression roller, the outer edge surface of the rear compression roller, the outer edge surface of the first upper compression roller and the outer edge surface of the first lower compression roller are smooth curved surfaces, a slotting cutter with a V-shaped section is fixedly arranged on the outer edge surface of the second upper compression roller, and sawteeth are uniformly distributed on the outer edge surface of the third upper compression roller; the spring coiling device comprises a spring coiling workbench, a feeding straightening mechanism, a crimping mechanism and a cutting mechanism, wherein the feeding straightening mechanism comprises a shell, a first straightening roller set, a second straightening roller set, a feeding box, a discharging box and a plurality of supporting pieces, the shell is fixedly arranged on the spring coiling workbench, the first straightening roller set, the second straightening roller set, the feeding box and the discharging box are respectively arranged in the shell through the supporting pieces, the feeding box is arranged on the outer side of the first straightening roller set, the feeding box is arranged between the first straightening roller set and the second straightening roller set, the discharging box is arranged on the outer side of the second straightening roller set, the first straightening roller set comprises a first driving roller and a first driven roller, the second straightening roller set comprises a second driving roller and a second driven roller, the feeding box, the discharging box and the second straightening roller set are respectively provided with feeding holes, and the inner common tangent line of the roller surface of the first driving roller and the roller surface of the first driven roller is, The inner common tangent line of the roll surface of the second driving roll and the roll surface of the second driven roll, the feeding hole of the feeding box and the feeding hole of the discharging box are collinear in pairs; the curling mechanism comprises a rotating motor, a power output shaft, a rotating shaft, a winding shaft, a T-shaped pressing block, a spring, a pin shaft, a winding telescopic unit, a plurality of supporting pieces and a bearing, wherein the rotating motor is fixedly arranged on a coil spring workbench, the power output shaft, the rotating shaft, the winding shaft and the winding telescopic unit are respectively arranged on the coil spring workbench through the bearing and the supporting pieces, the rotating motor is connected with the power output shaft through a coupler, the power output shaft is connected with the rotating shaft through the coupler, the winding telescopic unit comprises a winding telescopic rod which is connected with the winding shaft through the coupler, one end of the rotating shaft is provided with an inserting hole, a T-shaped groove and a spring hole, one end of the winding shaft is fixedly provided with a quick-joint round convex block which can be inserted into the inserting hole, the T-shaped pressing block is inserted into the T-shaped, the spring is arranged in the spring hole, one end of the spring is fixedly connected with the rotating shaft, the other end of the spring is fixedly connected with one end of the horizontal part of the T-shaped pressing block, and the other end of the horizontal part of the T-shaped pressing block extends out of the rotating shaft; the cutting mechanism comprises a rack, a cutter, a slider and a cutting telescopic unit, a guide rail in the vertical direction is arranged on the rack, the slider is arranged on the guide rail, the cutter is fixedly arranged on the slider, the cutting telescopic unit comprises a cutting telescopic rod, one end of the cutting telescopic rod is fixedly connected with the slider, and the cutter is positioned right above a discharge port of the discharge box.

2. The wire grinding wheel machining system according to claim 1, wherein: the discharge gate of feed chute be "V" shape, two liang of collineations between the interior common tangent line of central line, preceding compression roller outer fringe face and back compression roller outer fringe face of feed chute, the interior common tangent line of first upper pressure roller outer fringe face and first compression roller outer fringe face, the interior common tangent line of compression roller outer fringe face and second lower pressure roller outer fringe face, compression roller outer fringe face and third lower pressure roller outer fringe face on the second.

3. The wire grinding wheel machining system according to claim 1, wherein: the hobbing device further comprises a transmission mechanism, the transmission mechanism comprises a power output shaft, a first transmission shaft, a second transmission shaft, a bearing assembly and a chain, the first transmission shaft and the second transmission shaft are respectively connected with the hobbing workbench through the bearing assembly, the first transmission shaft and the second transmission shaft are respectively connected with the power output shaft through the chain, the second transmission shaft is connected with a central shaft of the second upper compression roller through the chain, a transmission wheel is arranged on the first transmission shaft, a friction wheel is further arranged on the central shaft of the front compression roller, and the transmission wheel is attached to the friction wheel.

4. The wire grinding wheel machining system according to claim 1, wherein: the feeding straightening mechanism further comprises a feeding motor and a plurality of gears, a motor shaft of the feeding motor, a central shaft of the first driving roller, a central shaft of the first driven roller, a central shaft of the second driving roller and a central shaft of the second driven roller are respectively provided with the gears, the gear arranged on the central shaft of the first driving roller is meshed with the gear arranged on the central shaft of the first driven roller, the gear arranged on the central shaft of the second driving roller is meshed with the gear arranged on the central shaft of the second driven roller, and the gear arranged on the motor shaft of the feeding motor is respectively meshed with the gear arranged on the central shaft of the first driving roller and the gear arranged on the central shaft of the second driving roller.

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