CN204639534U - A kind of bevel gear production system - Google Patents
A kind of bevel gear production system Download PDFInfo
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- CN204639534U CN204639534U CN201520212719.1U CN201520212719U CN204639534U CN 204639534 U CN204639534 U CN 204639534U CN 201520212719 U CN201520212719 U CN 201520212719U CN 204639534 U CN204639534 U CN 204639534U
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Abstract
The utility model discloses a kind of bevel gear production system, belong to automobile part production technique field.This system comprise set gradually bar conveying device, intermediate-frequency heating furnace, pendulum roll over blanking device, hole punched device, Counterboring apparatus and rotary roll device.The utility model embodiment provides a kind of bevel gear production system, and this system is carried out carrying bar, heating bar successively, bar is made pie blank, in pie blank central punch, the pie blank after punching carried out to ring expansion and carries out processing and forming operation to annular blank.This system has that process velocity is fast, good product quality, waste material are few, working strength is low, technique is short and low noise advantages.
Description
Technical field
The utility model belongs to automobile part production technique field, particularly a kind of bevel gear production system.
Background technology
The final molding of medium-heavy automobile drive axle reducer assembly basin angle tooth forging and stamping is in the past all with staving press or large-tonnage friction press forging molding.This finish-forging processing method blank allowance is large, and blank surface defect is many, scrimp, eccentric wayward; Blank scrappage is high, the high and apparatus expensive to team's competency profiling, tall and big, and die module is also large easily to be damaged; General forging producer all dare not set foot in the forging of this product easily.
Summary of the invention
The utility model embodiment provides a kind of bevel gear production system, have employed two rotary forging presss and processes blank respectively, effectively reduce production process, and improve product quality in this system.Described technical scheme is as follows:
The utility model embodiment provides a kind of bevel gear production system, this system comprise set gradually bar conveying device, intermediate-frequency heating furnace, pendulum roll over blanking device, hole punched device, Counterboring apparatus and rotary roll device.
Wherein, the bar conveying device in the utility model embodiment comprises feeding structure, feeding structure and discharging structure; Described feeding structure comprises tray supporter 10 and bar discharging support 11, and described bar discharging support 11 is located at above tray supporter 10 rear end, and the described adjacent rear of bar discharging support 11 is provided with described feeding structure.Described feeding structure comprises lifting bracket 12, driving wheel 13, driven pulley 14, chain 15, dynamic structure 16 and at least one hook material pawl 17, described lifting bracket 12 is obliquely installed, the upper/lower terminal of described lifting bracket 12 is respectively equipped with driven pulley 14 and driving wheel 13, described driving wheel 13 is in transmission connection with dynamic structure 16, described driven pulley 14 and driving wheel 13 are arranged with chain 15, and described chain 15 is provided with and hooks material pawl 17.Wherein, described discharging structure comprises blow tank 18, V-shaped groove 19, rollover stand 20, upset cylinder 21 and material ejection cylinder 22, described blow tank 18 is obliquely installed and is positioned at the adjacent rear on lifting bracket 12 top, described V-shaped groove 19 is vertical at the adjacent rear of blow tank 18, described rollover stand 20 rotates the rear end being located at blow tank 18, described rollover stand 20 is flexibly connected with stirring cylinder 21 by joint, one end of described V-shaped groove 19 is connected with the import of intermediate-frequency heating furnace 24, and the other end is provided with material ejection cylinder 22.
Wherein, after the intermediate-frequency heating furnace in the utility model embodiment, be provided with bar drawing mechanism, adjustment structure for conveying, upper hopper chute 29, gliding groove 30, splicing groove 31 and material receiving 32; Wherein, outlet, adjustment structure for conveying, upper hopper chute 29, gliding groove 30 and the splicing groove 31 of intermediate-frequency heating furnace 24 set gradually, and described material receiving 32 is located at the adjacent below of splicing groove 31; Described adjustment structure for conveying comprises adjusting pole 25, adjustment motor 26, rotates at least two drive rolls 28 of being located on adjusting pole 25 and rotate at least two driven vollers 27 be located on adjusting pole 25, described drive roll 28 and driven voller 27 interlock and are disposed side by side in same level, described drive roll 28 is in transmission connection with adjustment motor 26, described upper hopper chute 29 and gliding groove 30 are all obliquely installed, and described gliding groove 30 and the angle of horizontal direction are greater than the angle of upper hopper chute 29 and horizontal direction.
Wherein, pendulum in the utility model embodiment rolles over that blanking device comprises the first rotary forging press, the upper plane pressure mould be arranged on the first rotary forging press, the lower plane pad mould be arranged on the first rotary forging press, be arranged at the tank on the first rotary forging press and be placed in the centre bore mould of tank, and described upper plane pressure mould and lower plane pad mould are oppositely arranged.
Wherein, the blank transferring platform that the hole punched device in the utility model embodiment comprises hydraulic press and arranges thereafter.Wherein, blank transferring platform comprises discharging support 41, rotating turret 42, baffle plate 43 and supports 44, the rear side of described hydraulic press is provided with discharging support 41, the middle part of described rotating turret 42 is rotated and is located on discharging support 41, described rotating turret 42 front portion is the retainer structure 46 placing product, in the middle part of it, upside is provided with the baffle plate 43 that product can be allowed to lean, and rotates and be provided with support 44 on rear side of it.
Wherein, the rotary roll device in the utility model embodiment comprises the second rotary forging press, mould and is located at the feeding structure of the second rotary forging press side; Described mould is located on the second rotary forging press; Mould comprises by the patrix 51, counterdie 52 and the die-cushion 53 that set gradually under upper, described patrix 51 and counterdie 52 are oppositely arranged, the bottom of described counterdie 52 is provided with die-cushion 53, described patrix 51, counterdie 52 are consistent with the profile of the die cavity that die-cushion 53 forms and product, described die-cushion 53 is loop configuration, is provided with the push rod of the second rotary forging press in described die-cushion 53.
Described feeding structure comprises rotary trolley 54, is located at the rotational support 55 in centre position bottom rotary trolley 54, is located at the leg 56 of rotary trolley 54 front and rear sides, is located at the handle 57 on rear side of rotary trolley 54, the slide rail 58 being located at rotary trolley 54 upper surface, the position limiting structure 59 being located at slide rail 58 rear and the chute feeder be located on slide rail 58 that slides, described rotational support 55 is rotated to be located on ground and the rear and front end of rotary trolley 54 can be swung up and down, wherein the leg 56 of side is unsettled, and the leg 56 of opposite side is placed on ground.
Wherein, the pendulum in the utility model embodiment is rolled between blanking device and hole punched device, is equipped with slide rail between described hole punched device and Counterboring apparatus, between described Counterboring apparatus and rotary roll device, and described slide rail all slides is provided with transhipment fork.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is: the utility model embodiment provides a kind of bevel gear production system, and this system is carried out carrying bar, heating bar respectively, bar is made pie blank, in pie blank central punch, the pie blank after punching carried out to ring expansion and carries out molding procedure to annular blank.This system has that process velocity is fast, good product quality, waste material are few, working strength is low, technique is short and low noise advantages.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the bevel gear production system that the utility model embodiment provides;
Fig. 2 is the structural representation of the bar conveying device that the utility model embodiment provides;
Fig. 3 is the schematic appearance of the rollover stand that the utility model embodiment provides;
Fig. 4 is the structural representation of the bar drawing mechanism that the utility model embodiment provides;
Fig. 5 is the structural representation of the blank transferring platform that the utility model embodiment provides;
Fig. 6 is the structural representation of the mould that the utility model embodiment provides;
Fig. 7 is the structural representation of the feeding structure that the utility model embodiment provides;
Fig. 8 is the top view of the feeding structure that the utility model embodiment provides.
In figure: 10 tray supporters, 11 bar discharging supports, 12 lifting brackets, 13 driving wheels, 14 driven pulleys, 15 chains, 16 dynamic structures, 17 hook material pawl, 18 blow tanks, 19 V-shaped grooves, 20 rollover stands, 21 upset cylinders, 22 material ejection cylinders, 23 decelerations are protruding, 24 intermediate-frequency heating furnaces, 25 adjusting poles, 26 adjustment motors, 27 driven vollers, 28 drive rolls, 29 upper hopper chutes, 30 gliding grooves, 31 splicing grooves, 32 material receivings, 41 discharging supports, 42 rotating turrets, 43 baffle plates, 44 support, 45 support ground structures, 46 retainer knots, 51 patrixes, 52 counterdies, 53 die-cushions, 54 rotary trolley, 55 rotational support, 56 legs, 57 handles, 58 slide rails, 59 position limiting structures.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail.
See Fig. 1, the utility model embodiment provides a kind of bevel gear production system, this system comprises the bar conveying device 1, intermediate-frequency heating furnace 2, the pendulum that set gradually and rolles over blanking device 3, hole punched device 4, Counterboring apparatus 5 and rotary roll device 6 etc., carries out carrying bar, heating bar respectively, bar is made pie blank, in pie blank central punch, the pie blank after punching is carried out to ring expansion and carries out molding procedure to annular blank.Pendulum is rolled over blanking device 3 and rotary roll device 6 and is formed by the mould of rotary forging press and correspondence.
Wherein, bar conveying device 1 heats for bar being sent into intermediate-frequency heating furnace 24, intermediate-frequency heating furnace 24, for bar is heated to about 1200 DEG C, is provided with bar drawing mechanism after intermediate-frequency heating furnace 24, bar drawing mechanism is used for the bar after by heating and is sent to pendulum rolling blanking device 3.Wherein, bar conveying device 1 comprises feeding structure, feeding structure and discharging structure etc.Wherein, feeding structure is for placing the pallet that is contained with bar and sending in feeding structure by bar; Feeding structure is used for bar to send into discharging structure from feeding structure; Discharging structure is for correcting the attitude of bar and being sent in intermediate-frequency heating furnace 24 by bar.
Wherein, see Fig. 2, the feeding structure in the utility model embodiment comprises tray supporter 10 and bar discharging support 11 etc.Bar discharging support 11 is located at above tray supporter 10 rear end, namely bar discharging support 11 is higher than the high height being about the radius of bar of tray supporter 10(), the adjacent rear of bar discharging support 11 is provided with feeding structure, particularly, the rear end of bar discharging support 11 is adjacent with chain 15 lower end and ensure to hook and expect that pawl 17 can catch bar, hooks material pawl 17 and can pass bar discharging support 11.Wherein, tray supporter 10 is obliquely installed (low after front height), and its left and right sides is provided with catch.
Wherein, see Fig. 2, the feeding structure in the utility model embodiment comprises lifting bracket 12, driving wheel 13, driven pulley 14, chain 15, dynamic structure 16 and at least one hook material pawl 17 etc.Wherein, lifting bracket 12 is obliquely installed (low early and high after), the upper/lower terminal of lifting bracket 12 is respectively equipped with driven pulley 14 and driving wheel 13, driven pulley 14 and driving wheel 13 are rotated by rotating shaft (arranging perpendicular to bar discharging support 11) and are located at lifting bracket 12 upper/lower terminal, dynamic structure 16 is located at below lifting bracket 12, and driving wheel 13 and dynamic structure 16 are in transmission connection.Driven pulley 14 and driving wheel 13 are arranged with chain 15(one or more all can), chain 15 is provided with for hooking the hook material pawl 17 getting bar, wherein, hooks material pawl 17 and is made up of the multiple arc crotches be arranged side by side.
Wherein, see Fig. 2 and 3, the discharging structure in the utility model embodiment comprises blow tank 18, V-shaped groove 19, rollover stand 20, upset cylinder 21 and material ejection cylinder 22 etc.Wherein, blow tank 18 is obliquely installed (low after front height) and be positioned at the adjacent rear on lifting bracket 12 top, and blow tank 18 front end connects with driven pulley 14.Wherein, blow tank 18, rollover stand 20 and upset cylinder 21 can be arranged on lifting bracket 12, and V-shaped groove 19 and material ejection cylinder 22 can be arranged on heater 24.V-shaped groove 19 is horizontally placed on the adjacent rear of blow tank 18, and arranges perpendicular to blow tank 18, and the front side of V-shaped groove 19 connects with blow tank 18 rear end.Rollover stand 20 rotates is located at the rear end of blow tank 18, and see Fig. 3, rollover stand 20 and can be arranged side by side multiple notched disk and forms by rotating shaft, and the size of breach just in time can be placed a bar and is advisable.Rollover stand 20 can allow bar fall into V-shaped groove 19 or remain on blow tank 18 by rotation, and the rotating shaft of rollover stand 20 is vertical at the rear end of blow tank 18 in the horizontal direction.Rollover stand 20 is flexibly connected by the movable end of joint with stirring cylinder 21, and stirring cylinder 21 can allow rollover stand 20 rotate.When needs forbid that bar drops, stirring cylinder 21 is in the state of extension, and forward, it is concordant with blow tank 18 or be positioned at below blow tank 18, and bar leans on the another side of breach for breach; When needs allow bar by time, stirring cylinder 21 is in the state of contraction, and rollover stand 20 is turned over bar, makes breach backwards, and bar is fallen in V-shaped groove 19.One end of V-shaped groove 19 is connected with the import of intermediate-frequency heating furnace 24, and the other end of V-shaped groove 19 is provided with material ejection cylinder 22, and material ejection cylinder 22 is provided with push rod, and push rod arranges bar can be pushed in intermediate-frequency heating furnace 24 along V-shaped groove 19.
Wherein, see Fig. 2, the left and right sides of the blow tank 18 in the utility model embodiment is provided with baffle plate, and the distance between two baffle plates is slightly larger than the length of bar, and the middle part of blow tank 18 upper surface is provided with protruding 23 decelerating effects of slowing down.
Wherein, bar discharging support 11 rear end in the utility model embodiment and blow tank 18 front end are equipped with for hooking the breach of expecting that pawl 17 passes, and see Fig. 3, the front end of V-shaped groove 19 and blow tank 18 rear end are equipped with the breach passed for rollover stand 20.Wherein, bar discharging support 11 is for globoidal structure is to ensure to place bar stably and will easily be sent into by bar in hook material pawl 17.
Wherein, the air line distances chain 15 in the utility model embodiment is interval with between two hook material pawls 17, two hook material pawls 17 approximate the distance between driving wheel 13 and driven pulley 14.
Wherein, see Fig. 4, the bar drawing mechanism in the utility model embodiment comprises adjustment structure for conveying, upper hopper chute 29, gliding groove 30, splicing groove 31 and material receiving 32 etc.Wherein, structure for conveying is adjusted for adjusting the posture of bar and bar being outputted to upper hopper chute 29.Upper hopper chute 29 and gliding groove 30 slide for bar, and its width is slightly larger than the diameter of bar.Splicing groove 31 and material receiving 32 are for receiving bar, and the attitude adjusting bar makes it vertically place the gripping of convenient operation work.
Wherein, see Fig. 4, outlet, adjustment structure for conveying, upper hopper chute 29, gliding groove 30 and the splicing groove 31 of the intermediate-frequency heating furnace 24 in the utility model embodiment set gradually, and material receiving 32 is located at the adjacent below of splicing groove 31, and splicing groove 31 is located at pendulum and is rolled over blanking device 3 side.Wherein, adjust structure for conveying to comprise adjusting pole 25, adjustment motor 26, rotate at least two drive rolls 28 of being located on adjusting pole 25 and rotate at least two driven vollers 27 etc. be located on adjusting pole 25.Wherein, adjustment motor 26 is located on adjusting pole 25, drive roll 28 and driven voller 27 interlock and are disposed side by side in same level, and drive roll 28 and driven voller 27 rotate to be located on adjusting pole 25, and the direction of its rotating shaft is perpendicular to the discharging direction of bar from the outlet of intermediate-frequency heating furnace 24.Drive roll 28 is in transmission connection with adjustment motor 26.Upper hopper chute 29 and gliding groove 30 are all obliquely installed, and gliding groove 30 and the angle (being about 30-45 °) of horizontal direction are greater than upper hopper chute 29 and are convenient to bar with the angle (being about 40-60 °) of horizontal direction and enter in splicing groove 31.After bar enters splicing groove 31, its bottom is placed in material receiving 32, and its upper end stretches out splicing groove 31 straight up, is convenient to workman's gripping.
Wherein, be arc groove structure in the middle part of the roll surface of the drive roll 28 in the utility model embodiment, the roll surface of driven voller 27 is plane, and the bottom portion of groove of drive roll 28 is concordant with the roll surface of driven voller 27, the upper end of the corresponding upper hopper chute 29 of groove of drive roll 28.Wherein, the splicing groove 31 in the utility model embodiment is cannelure, and the diameter of inner ring is greater than the diameter of bar, and be provided with the surrounding edge of funnel-form (upper uncovered) bottom cannelure 31, the adjacent below of surrounding edge is material receiving 32.
Wherein, pendulum in the utility model embodiment rolles over that blanking device 3 comprises the first rotary forging press, the upper plane pressure mould be arranged on the first rotary forging press, the lower plane pad mould be arranged on the first rotary forging press, be arranged at the tank on the first rotary forging press and be placed in the centre bore mould etc. of tank.Upper plane pressure mould and lower plane pad mould are oppositely arranged, and the opposite face of upper plane pressure mould and lower plane pad mould is circular flat.Its course of work is: major diameter bar is released after intermediate frequency furnace is heated to about 1250 DEG C, then putting into pendulum rolles on the lower plane pad mould of blanking device, start start button equipment to start working, at this moment plane pressure mould is gone up slowly descending and do wavy circumference undulatory motion continuously, when touching bar, bar becomes short thicker surrounding oxidic skin gradually and to come off a circle, at this moment blow away surrounding oxidic skin and enter the rotary compression critical period, the Ding Gaoding slightly rear basic forming of fixed circle after exerting pressure continuously about about 10 seconds, at this moment exit and extremely put down in the middle part of centre bore mould press-in cake base with same method again, rear upper plane pressure mould return hawkbill gripping cake, slightly collide with at lower plane pad mould, centre bore mould exits falls into tank, then next punching operation is entered.This process is rolled over progressively shaping to product base pendulum, the inner metallographic of strict guarantee, and the Product Precision height comprehensive mechanical performance processed is good; In equipment process, adopt general module and progressively put spreading contracting and decrease the destruction that gravitational thrusts brings, improve die life and product quality; In equipment processing, noiselessness is without dust, pollution-freely manually need not to clamp, labor strength is low; Meanwhile, this device can pass through the product of more mold exchange production different size.
Wherein, the blank transferring platform that the hole punched device 4 in the utility model embodiment comprises hydraulic press and arranges thereafter.Wherein, see Fig. 5, in the utility model embodiment, blank transferring platform comprises discharging support 41, rotating turret 42, baffle plate 43 and support 44 etc.Wherein, the rear side (exit side) of hydraulic press is provided with discharging support 41 in the horizontal direction, the middle part of rotating turret 42 is rotated and is located on discharging support 41, this rotating turret 42 front portion is the retainer structure 46 placing product, in the middle part of this rotating turret 42, upside is provided with the baffle plate 43 that product can be allowed to lean and ensures that product is placed in retainer structure 46 reposefully, rotate on rear side of this rotating turret 42 and be provided with the support 44 that rotating turret 42 can be allowed concordant with discharging support 41, when namely supporting 44 support ground, lower end, rotating turret 42 is anterior concordant with discharging support 41, when ground is not supportted in support 44, product upwards holds up by retainer structure 46.Wherein, retainer structure 46 and baffle plate 43 are positioned on the upside of discharging support 41, and baffle plate 43 is located at retainer structure 46 rear end, and rotating turret 42 rear portion and support 44 are positioned on the downside of discharging support 41, and baffle plate 43 is arranged along the rotating shaft of rotating turret 42, and supporting 44 can prop up rotating turret 42.Wherein, baffle plate 43 can be arranged in the rotating shaft of rotating turret 42, and baffle plate 43 is arranged perpendicular to rotating turret 42.Wherein, hydraulic press is provided with the support placing pie blank (pie blank center is provided with groove), and this support is provided with for drift through circular hole, and frame bottom is waste outlet, and discharging support 41 is fixed on rear side of this support.Wherein, blank after punching can be dragged in retainer structure 46 by transhipment fork and (now support 44 and vertically support ground), operative employee presses down rotating turret 42 rear portion makes rotating turret 42 rotate, and the blank after punching leans on baffle plate 43, is tilted by blank and be convenient to transhipment after rotating turret 42 rotates.
Wherein, see Fig. 5, rotating turret 42 rear portion in the utility model embodiment is U-shaped structure (opening backwards), and on rear side of it, two ends have straight-bar to connect and compose rectangular frame structure, supports 44 rotations and is arranged on this straight-bar.On rear side of rotating turret 42, two ends forward fold forms support ground structure 45 and ensures that rotating turret 42 rear end is placed on ground reposefully, and the front portion of rotating turret 42 is the splay retainer structure 46 formed by two support bars.Wherein, supporting 44 can be bifurcation character form structure, and its upper end is rotated and is arranged on the straight-bar of moving frame 42 rear end.
Wherein, when the support 44 in the utility model embodiment is vertically placed on ground, the retainer structure 46 of rotating turret 42 front portion is close proximity on discharging support 41 so that be dragged in retainer structure 46 by blank.
Wherein, the Counterboring apparatus 5 in the utility model embodiment is common Ring Rolling Machine.
Wherein, the rotary roll device 6 in the utility model embodiment comprises the second rotary forging press, mould and is located at the feeding structure of the second rotary forging press side, and mould is located on the second rotary forging press.Wherein, mould is used for carrying out shaping to ring material (after chambering process process).Wherein, see Fig. 6, mould comprises by the patrix 51, counterdie 52 and the die-cushion 53 that set gradually under upper, and counterdie 52 is fixed, and patrix 51 can be driven by the second rotary forging press and carry out pendulum and roll over and move, and patrix 51 and counterdie 52 are oppositely arranged.The bottom of counterdie 52 is provided with die-cushion 53, and patrix 51, counterdie 52 are consistent with the profile of the die cavity that die-cushion 53 forms and product.Wherein, patrix 51, counterdie 52 and die-cushion 53 are loop configuration, are provided with the push rod of the second rotary forging press in die-cushion 53, and push rod is used for product to eject counterdie 52.
Its course of work is: the blank semi-finished product after reaming are put into the second rotary forging press counterdie center, started start button; at this moment patrix slowly descending and do continuously wavy circumference rise and fall fortune, when touching annular blank automatic capturing (patrix with product has corresponding tapering) start to exert pressure; after exerting pressure continuously about 15 seconds; the shaping and each blank turning of blank shape size is filled up; at this moment equipment pressurize finishing; then pressure release patrix is return; push rod brings into operation simultaneously; finished product blank is ejected; then workman advances finished product box forging in time, completion.
Wherein, see Fig. 6, the counterdie 52 in the utility model embodiment is loop configuration, and the diameter of its inwall each position is greater than the diameter 3-4mm of product correspondence position, to ensure there is certain surplus between patrix 51 and counterdie 52, makes patrix 51 can do pendulum and rolles over motion.As can be seen from above-mentioned data, the surplus of product and mould is very little.
Wherein, see Fig. 7 and 8, the feeding structure in the utility model embodiment comprises rotary trolley 54, is located at the rotational support 55 in centre position bottom rotary trolley 54, is located at the leg 56 of rotary trolley 54 front and rear sides, is located at the handle 57 on rear side of rotary trolley 54, the slide rail 58 being located at rotary trolley 54 upper surface, the position limiting structure 59 being located at slide rail 58 rear and the chute feeder etc. be located on slide rail 58 that slides.Rotational support 55 is rotated to be located on ground and the forward and backward two ends of rotary trolley 54 can be swung up and down.The leg 56 of dynamic dolly 54 wherein side is unsettled, and the leg 56 of dynamic dolly 54 opposite side is placed on ground.Ring material is placed in after on chute feeder by operator, upwards mentions handle 47, and rotary trolley 54 is rotated, rotary trolley 54 front end is towards mold movement, meanwhile chute feeder travels forward in ring material feeding mould, and press down handle 47 after feeding completes, original position got back to by chute feeder.
Wherein, see Fig. 8, the front end of the chute feeder in the utility model embodiment is the arc structure coordinated with mould.
Wherein, see Fig. 8, the slide rail 58 in the utility model embodiment comprises is located at rotary trolley 54 both sides and three middle parallel sliding tracks, accordingly, the two bottom sides of chute feeder and centre are provided with roller and chute respectively accordingly, to ensure that chute feeder slides stably.
This rotary roll device tool has the following advantages: 1, use this equipment finish-forging, and can realize the design of NC postprocessing device parameterization, rotating speed is adjustable, and feeding is adjustable, and really achieve hommization and arrange, efficiency is high, and intelligence degree is high; 2, this equipment is rolled over progressively shaping to formed product pendulum, the inner metallographic of strict guarantee, and the Product Precision height comprehensive mechanical performance processed is good; 3, in this equipment process, adopt general module and progressively put spreading contracting and decrease the destruction that gravitational thrusts brings, improve die life and product quality; 4, in the processing of this equipment, noiselessness is without dust, and pollution-free manually need not to clamp labor strength lower security coefficient high.5, the allowance of this device is little, decreases the waste of raw material, provides cost savings.
Wherein, the first rotary forging press in the utility model embodiment is 400 tonnes of rotary forging presss, and the second rotary forging press is 800 tonnes of rotary forging presss.
Wherein, pendulum in the utility model embodiment to be rolled between blanking device 3 and hole punched device 4, between hole punched device 4 and Counterboring apparatus 5, is equipped with slide rail between Counterboring apparatus 5 and rotary roll device 6, slide rail all slides be provided with transhipment fork and be convenient to workman's transporting work pieces.Wherein, transhipment fork has point dress head, and afterbody is handle, and point dress head position after a while is vertically provided with hook.
The utility model embodiment provides a kind of bevel gear production system, and this system is carried out carrying bar, heating bar respectively, bar is made pie blank, in pie blank central punch, the pie blank after punching carried out to ring expansion and carries out molding procedure to annular blank.This system has that process velocity is fast, good product quality, waste material are few, working strength is low, technique is short and low noise advantages.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a bevel gear production system, is characterized in that, comprise set gradually bar conveying device, intermediate-frequency heating furnace, pendulum roll over blanking device, hole punched device, Counterboring apparatus and rotary roll device.
2. bevel gear production system according to claim 1, it is characterized in that, described bar conveying device comprises feeding structure, feeding structure and discharging structure, described feeding structure comprises tray supporter (10) and bar discharging support (11), described bar discharging support (11) is located at above tray supporter (10) rear end, and the adjacent rear of described bar discharging support (11) is provided with described feeding structure, described feeding structure comprises lifting bracket (12), driving wheel (13), driven pulley (14), chain (15), dynamic structure (16) and at least one hook material pawl (17), described lifting bracket (12) is obliquely installed, described lifting bracket (12) upper, lower two ends are respectively equipped with driven pulley (14) and driving wheel (13), described driving wheel (13) and dynamic structure (16) are in transmission connection, described driven pulley (14) and driving wheel (13) are arranged with chain (15), described chain (15) is provided with and hooks material pawl (17), described discharging structure comprises blow tank (18), V-shaped groove (19), rollover stand (20), upset cylinder (21) and material ejection cylinder (22), described blow tank (18) is obliquely installed and is positioned at the adjacent rear on lifting bracket (12) top, described V-shaped groove (19) is vertical at the adjacent rear of blow tank (18), described rollover stand (20) rotates the rear end being located at blow tank (18), described rollover stand (20) is flexibly connected with stirring cylinder (21) by joint, one end of described V-shaped groove (19) is connected with the import of intermediate-frequency heating furnace (24), the other end is provided with material ejection cylinder (22).
3. bevel gear production system according to claim 1, it is characterized in that, bar drawing mechanism is provided with after described intermediate-frequency heating furnace, comprise adjustment structure for conveying, upper hopper chute (29), gliding groove (30), splicing groove (31) and material receiving (32), outlet, adjustment structure for conveying, upper hopper chute (29), gliding groove (30) and the splicing groove (31) of described intermediate-frequency heating furnace (24) set gradually, and described material receiving (32) is located at splicing groove (31) adjacent below, described adjustment structure for conveying comprises adjusting pole (25), adjustment motor (26), rotation is located at least two drive rolls (28) on adjusting pole (25) and rotation and is located at least two driven vollers (27) on adjusting pole (25), described drive roll (28) and driven voller (27) interlock and are disposed side by side in same level, described drive roll (28) is in transmission connection with adjustment motor (26), described upper hopper chute (29) and gliding groove (30) are all obliquely installed, described gliding groove (30) is greater than the angle of upper hopper chute (29) and horizontal direction with the angle of horizontal direction.
4. bevel gear production system according to claim 1, it is characterized in that, described pendulum rolles over that blanking device comprises the first rotary forging press, the upper plane pressure mould be arranged on the first rotary forging press, the lower plane pad mould be arranged on the first rotary forging press, be arranged at the tank on the first rotary forging press and be placed in the centre bore mould of tank, and described upper plane pressure mould and lower plane pad mould are oppositely arranged.
5. bevel gear production system according to claim 1, it is characterized in that, the blank transferring platform that described hole punched device comprises hydraulic press and arranges thereafter, described blank transferring platform comprises discharging support (41), rotating turret (42), baffle plate (43) and support (44), the rear side of described hydraulic press is provided with discharging support (41), the middle part of described rotating turret (42) is rotated and is located on discharging support (41), described rotating turret (42) front portion is the retainer structure (46) placing product, in the middle part of it, upside is provided with the baffle plate (43) that product can be allowed to lean, rotate on rear side of it and be provided with support (44).
6. bevel gear production system according to claim 1, is characterized in that, described rotary roll device comprises the second rotary forging press, mould and is located at the feeding structure of the second rotary forging press side;
Described mould is located on the second rotary forging press, described mould comprises by the patrix (51), counterdie (52) and the die-cushion (53) that set gradually under upper, described patrix (51) and counterdie (52) are oppositely arranged, the bottom of described counterdie (52) is provided with die-cushion (53), described patrix (51), counterdie (52) are consistent with the profile of the die cavity that die-cushion (53) forms and product, described die-cushion (53) is loop configuration, is provided with the push rod of the second rotary forging press in described die-cushion (53);
Described feeding structure comprises rotary trolley (54), be located at the rotational support (55) in centre position, rotary trolley (54) bottom, be located at rotary trolley (54) front, the leg (56) of rear both sides, be located at the handle (57) of rotary trolley (54) rear side, be located at the slide rail (58) of rotary trolley (54) upper surface, be located at the position limiting structure (59) at slide rail (58) rear and slip and be located at chute feeder on slide rail (58), before described rotational support (55) rotation is located at and ground is made rotary trolley (54), rear two ends can swing up and down, wherein the leg (56) of side is unsettled, the leg (56) of opposite side is placed on ground.
7. the bevel gear production system according to any one of claim 1-6, it is characterized in that, described pendulum is rolled between blanking device and hole punched device, is equipped with slide rail between described hole punched device and Counterboring apparatus, between described Counterboring apparatus and rotary roll device, and described slide rail all slides is provided with transhipment fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520212719.1U CN204639534U (en) | 2015-04-10 | 2015-04-10 | A kind of bevel gear production system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520212719.1U CN204639534U (en) | 2015-04-10 | 2015-04-10 | A kind of bevel gear production system |
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| Publication Number | Publication Date |
|---|---|
| CN204639534U true CN204639534U (en) | 2015-09-16 |
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| CN201520212719.1U Expired - Fee Related CN204639534U (en) | 2015-04-10 | 2015-04-10 | A kind of bevel gear production system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817875A (en) * | 2018-08-30 | 2018-11-16 | 十堰万恒锻压股份有限公司 | A kind of production method and production system of bevel gear |
-
2015
- 2015-04-10 CN CN201520212719.1U patent/CN204639534U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817875A (en) * | 2018-08-30 | 2018-11-16 | 十堰万恒锻压股份有限公司 | A kind of production method and production system of bevel gear |
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Address after: 442716 Shiyan city of Hubei province Danjiangkou city Liuliping town caishenmiao village three weir Patentee after: Shiyan Wan Heng forging Limited by Share Ltd Address before: 442716 Shiyan city of Hubei province Danjiangkou city Liuliping town caishenmiao village three weir Patentee before: Shiyan ten thousand perseverance forging and stamping Co., Ltd |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20180410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |